CN113524396B - Titanium tailing slag water permeable brick capable of degrading pollutants and preparation device thereof - Google Patents
Titanium tailing slag water permeable brick capable of degrading pollutants and preparation device thereof Download PDFInfo
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- CN113524396B CN113524396B CN202110795852.4A CN202110795852A CN113524396B CN 113524396 B CN113524396 B CN 113524396B CN 202110795852 A CN202110795852 A CN 202110795852A CN 113524396 B CN113524396 B CN 113524396B
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- 239000002893 slag Substances 0.000 title claims abstract description 96
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000010936 titanium Substances 0.000 title claims abstract description 78
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 78
- 239000011449 brick Substances 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 30
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 30
- 230000000593 degrading effect Effects 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000013049 sediment Substances 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 239000010440 gypsum Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 14
- 239000012466 permeate Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 4
- 229940112822 chewing gum Drugs 0.000 description 3
- 235000015218 chewing gum Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
- B28B3/06—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould with two or more ram and mould sets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
- C04B2111/00827—Photocatalysts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention provides a titanium tailing slag water permeable brick capable of degrading pollutants and a preparation device thereof, and relates to the technical field of water permeable bricks. This permeable brick preparation facilities of titanium tailings sediment that can degrade pollutant, including adjusting device, adjusting device is including casing one, the inside sliding connection of casing one has piston rod one, the top fixedly connected with connection template of piston rod one, the inside swing joint of connection template has the deformation casing. This can degrade titanium tailing sediment brick of permeating water and preparation facilities thereof through warping the inside inflation of casing and removing to both sides for the arc tensile deformation, quick regulation mould through controlling means control electrode, with titanium tailing sediment processing for the brick product of permeating water that uses in a large number in the sponge city not only economic benefits is good, can effectively purify the pollutant through the brick of permeating water moreover, has the significance to improving the solid useless resource utilization level of china's industry.
Description
Technical Field
The invention relates to the technical field of water permeable bricks, in particular to a titanium tailing slag water permeable brick capable of degrading pollutants and a preparation device thereof.
Background
The titanium tailing slag water permeable brick and the preparation device thereof in the prior art have the following problems:
firstly, the water permeable brick in the prior art can only enable precipitation to permeate into the ground through the brick body, dirt in water cannot be effectively removed, and various pollutants which cannot be eliminated, such as chewing gum and the like stuck on the surface of the brick, easily block the holes of the water permeable brick, so that the water permeability and the performance of the water permeable brick are influenced, besides, the existing titanium tailing slag cannot be used for producing slag cement like common blast furnace slag, and because the titanium quality is not high enough, the existing titanium tailing slag cannot be used as a raw material in the titanium industry, so that a large amount of slag cannot be reasonably utilized, resources are wasted, and the environment is polluted;
second, the titanium tailings sediment brick preparation facilities that permeates water of prior art, the regulation mould that can not be quick for same mould can only produce same batch of brick type, and the practicality is not high, and in addition, the molding brick is damaged easily even to current device adobe drawing of patterns difficulty, causes the waste of raw and other materials, influences non-burning brick work efficiency, and prior art paints the release agent comparatively inconvenient moreover, and the flexibility is low.
In order to solve the problems, the inventor provides a titanium tailing slag water permeable brick capable of degrading pollutants and a preparation device thereof, wherein the inner part of a deformation shell is expanded to move towards two sides, so that an arc plate is stretched and deformed, a mold is rapidly adjusted, electrodes are controlled by a control device, and titanium tailing slag is processed into water permeable brick products which are used in sponge cities in large quantity, so that the economic benefit is good, the pollutants passing through the water permeable brick can be effectively purified, and the titanium tailing slag water permeable brick has important significance for improving the utilization level of industrial solid waste resources in China.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the titanium tailing slag permeable brick capable of degrading pollutants and the preparation device thereof, which have the advantages of high practicability and high reliability, and solve the problems of low practicability and low reliability.
In order to achieve the purposes of high practicability and high reliability, the invention provides the following technical scheme: a titanium tailing slag permeable brick preparation device capable of degrading pollutants comprises an adjusting device, wherein the adjusting device comprises a first shell, a first piston rod is connected inside the first shell in a sliding mode, a connecting template is fixedly connected to the top end of the first piston rod, a deformable shell is movably connected inside the connecting template, electrodes are fixedly connected inside the deformable shell, an elastic shell I is fixedly connected inside the deformable shell, a first corrugated pipe is fixedly connected to the outer side of the elastic shell I, a second corrugated pipe is fixedly connected to the outer side of the deformable shell, and a wide plate is fixedly connected to the top end of the second corrugated pipe, so that the inside of the deformable shell is changed into a solid state through the characteristics of electrorheological fluid, the deformable shell on the two sides is deformed, the length of the middle part is changed, the proportion of a mold is adjusted, and the adjustment is performed quickly, the control device controls the electrodes, so that different brick types can be produced in large batch, the practicability of the equipment is improved, and the green brick demoulding of the device is simple.
Preferably, the first shell is fixedly connected with the air pump, the bottom end of the first deformation shell is arc-shaped, the electrode is electrically connected with the control device, the bottom end of the first elastic shell is fixedly connected with the first connecting pipe, the first connecting pipe is movably connected with the check plate in the inner part, the first deformation shell is fixedly connected with the corrugated pipe, electrorheological fluid is arranged in the first deformation shell, and the connecting template and the connecting wide plate are both in threaded connection with the adjusting screw.
Preferably, the automatic feeding device further comprises a pressurizing mechanism, the pressurizing mechanism comprises a second shell, the inside of the second shell is slidably connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with a pressurizing plate, the outer side of the second shell is provided with a third shell, the inside of the third shell is slidably connected with a first piston plate, the middle of the first piston plate is fixedly connected with a first connecting pipe, the top end of the first connecting pipe is fixedly connected with a blanking device, the bottom end of the first connecting pipe is fixedly connected with a control valve, and the bottom end of the control valve is rotatably connected with a discharge hole.
Preferably, the discharge port and the control valve are both movably connected with the spherical connecting piece, the second shell and the third shell are both fixedly connected with the second connecting pipe, the second shell is movably connected with the hydraulic driving device, and the bottom end of the pressurizing plate is provided with a pressing die.
Preferably, the automatic feeding device further comprises a shell, a pressurizing mechanism is movably mounted inside the shell, an adjusting device is movably mounted inside the shell, a lower template is movably mounted inside the pressurizing mechanism, and a conveying belt is movably connected to the bottom end of the lower template.
A preparation method of a titanium tailing slag permeable brick capable of degrading pollutants comprises the following steps:
s1, titanium tailing slag with the content of 4.00% -28.75% titanium dioxide is selected, the titanium tailing slag is added into a frequency vibration stirring device with the vibration frequency of 2-100 Hz and the main shaft rotation speed of 100-1000 rmp, grinding media are added for uniform refining, titanium tailing slag powder is obtained, the fineness of the titanium tailing slag powder is 300-400 m in surface area2/kg, stored in a storage device;
s2, selecting the domestic incinerator slag, washing and filtering the domestic incinerator slag, washing the domestic incinerator slag with water, drying the domestic incinerator slag at 50-60 ℃, calcining the domestic incinerator slag and the semi-hydrated gypsum at the high temperature of 610-780 ℃, and then crushing the domestic incinerator slag and the semi-hydrated gypsum into 140 meshes of 120-shaped materials to obtain domestic incinerator slag powder;
s3, introducing 120-250 parts of titanium tailing slag powder and 400-600 parts of domestic incinerator slag powder into a stirrer, stirring at a high speed of 1400-1500r/min for 15-20 minutes, adding 100-120 parts of water, adding water, stirring for 2-10 minutes to obtain mixed powder, and storing the mixed powder in a storage device;
s4, laying a layer of titanium tailing slag powder in a mould, laying mixed powder, laying a layer of titanium tailing slag powder in the mould, and quickly pressing and forming by a pressing mechanism to obtain a permeable brick blank;
and S5, transmitting the pressed and demoulded water-permeable green bricks through a conveyor belt, and performing later-stage maintenance.
Preferably, the main chemical components of the titanium tailing slag comprise 20-23.47% of silicon dioxide, 25-26.59% of calcium oxide, 0.1-0.5% of ferric oxide, 10-13.65% of aluminum oxide, 8-8.28% of magnesium oxide, 4.00-28.75% of titanium dioxide, 4.00-23.55% of vanadium oxide, 0.5-0.72% of sulfur trioxide and 2-2.20% of iron oxide;
preferably, the 4.00% to 28.75% titanium dioxide mineral crystals have three different crystal phases, two of which belong to the tetragonal system, i.e. rutile, anatase, and the other belongs to the orthorhombic system, i.e. brookite.
Advantageous effects
Compared with the prior art, the invention provides the titanium tailing slag water permeable brick capable of degrading pollutants and the preparation device thereof, and the titanium tailing slag water permeable brick has the following beneficial effects:
1. the titanium tailing slag permeable brick capable of degrading pollutants and the preparation device thereof can change the inside of a deformation shell into a solid state through the characteristics of electro-rheological fluid, change the length of the middle part through the deformation shells on both sides, adjust the proportion of a mould and quickly adjust the proportion, can produce different brick types in large batch through adjusting the length of the middle part, improve the practicability of equipment, open a first connecting pipe of the titanium tailing slag through a control valve, ensure that the titanium tailing slag and the incinerator slag can sequentially spray to the area in the template through a discharge hole, ensure that the feeding process is simple, improve the automation level of the equipment, ensure that an elastic shell is extruded through an arc-shaped plate, ensure that a release agent in the elastic shell enters a first corrugated pipe, permeates the surface outside the deformation shell, timely supplement the release agent and paint the release agent at the same time, the difficulty in demoulding the green bricks of the existing device is avoided, the working efficiency of the baking-free bricks is improved, and the flexibility of smearing the demoulding agent is improved.
2. This can degrade titanium tailing sediment brick of permeating water and preparation facilities thereof, through 4.00% ~ 28.75% titanium dioxide mineral crystal for in the atmosphere VOCs, the COD material in the rainwater glues various pollutants that can't be eliminated such as the chewing gum on brick surface can be effectively purified, process titanium tailing sediment for the brick product that permeates water that uses in a large number in the sponge city not only economic benefits is good, and can effectively purify the pollutant through the brick that permeates water, it has important meaning to improve the solid useless resource utilization level of china's industry.
Drawings
FIG. 1 is a schematic view of an adjusting device according to the present invention;
FIG. 2 is a schematic structural view of a lower template of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the pressing mechanism according to the present invention;
FIG. 5 is a schematic view of the movement structure of the pressurizing mechanism according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a housing; 2. a pressurizing mechanism; 21. a second shell; 22. a hydraulic lever; 23. a pressure increasing plate; 24. a third shell; 25. a piston plate I; 26. a first connecting pipe; 27. a blanking device; 28. a control valve; 29. a discharge port; 3. an adjustment device; 31. a first shell; 32. a first piston rod; 33. connecting the templates; 34. a deformable housing; 35. an electrode; 36. a first elastic shell; 37. a first corrugated pipe; 38. a second corrugated pipe; 39. connecting the wide plates; 4. a lower template; 5. and (4) a conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, a device for preparing permeable titanium tailing slag bricks capable of degrading pollutants comprises an adjusting device 3, wherein the adjusting device 3 comprises a first shell 31, a first piston rod 32 is slidably connected inside the first shell 31, a connecting template 33 is fixedly connected to the top end of the first piston rod 32, a deformable shell 34 is movably connected inside the connecting template 33, an electrode 35 is fixedly connected inside the deformable shell 34, a first elastic shell 36 is fixedly connected inside the deformable shell 34, a first corrugated tube 37 is fixedly connected to the outer side of the first elastic shell 36, a second corrugated tube 38 is fixedly connected to the outer side of the deformable shell 34, a connecting wide plate 39 is fixedly connected to the top end of the second corrugated tube 38, the first shell 31 is fixedly connected to an air pump, the bottom end of the deformable shell 34 is arc-shaped, the electrode 35 is electrically connected to a control device, the bottom end of the first elastic shell 36 is fixedly connected to a first connecting tube, the inside swing joint of first connecting pipe has the check board, it is 37 fixed connection with bellows to warp casing 34, the inside of warping casing 34 is provided with electrorheological fluids, connection template 33 all with adjusting screw threaded connection with connection width board 39, through the characteristic of electrorheological fluids, make warp inside the becoming solid-state of casing 34, deformation casing 34 through both sides all warp, make the length at middle part change, thereby the proportion of adjustment mould, adjust fast, switch through controlling means control electrode 35, can the different brick types of mass production, improve equipment's practicality, it is simple to make the device adobe drawing of patterns.
Example two:
referring to fig. 1-6, a device for preparing permeable titanium tailing slag bricks capable of degrading pollutants comprises an adjusting device 3, wherein the adjusting device 3 comprises a first shell 31, a first piston rod 32 is slidably connected inside the first shell 31, a connecting template 33 is fixedly connected to the top end of the first piston rod 32, a deformable shell 34 is movably connected inside the connecting template 33, an electrode 35 is fixedly connected inside the deformable shell 34, a first elastic shell 36 is fixedly connected inside the deformable shell 34, a first corrugated pipe 37 is fixedly connected to the outer side of the first elastic shell 36, a second corrugated pipe 38 is fixedly connected to the outer side of the deformable shell 34, a connecting wide plate 39 is fixedly connected to the top end of the second corrugated pipe 38, a discharge port 29 and a control valve 28 are movably connected to a spherical connecting piece, a second shell 21 and a third shell 24 are fixedly connected to a second connecting pipe, and a second shell 21 is movably connected to a hydraulic driving device, the bottom of pressure boost board 23 is provided with the moulding-die, unloader 27 through titanium tailing sediment carries out the unloading, make titanium tailing sediment pass through connecting pipe 26, open connecting pipe 26 of titanium tailing sediment through control valve 28, make titanium tailing sediment spray one deck titanium tailing sediment to connecting template 33 and the region that warp casing 34 and lower bolster 4 formed through discharge gate 29, close corresponding control valve 28, open the control valve 28 of incineration slag, the same reason, spray one deck incineration slag, repeat above operation, once more spray one deck titanium tailing sediment on the surface, can make the material loading process simple, avoid repeatedly carrying out the material loading, improve equipment's automation level.
Example three:
referring to fig. 1-6, a device for preparing permeable titanium tailing slag bricks capable of degrading pollutants comprises an adjusting device 3, wherein the adjusting device 3 comprises a first shell 31, a first piston rod 32 is slidably connected inside the first shell 31, a connecting template 33 is fixedly connected to the top end of the first piston rod 32, a deformable shell 34 is movably connected inside the connecting template 33, an electrode 35 is fixedly connected inside the deformable shell 34, a first elastic shell 36 is fixedly connected inside the deformable shell 34, a first corrugated tube 37 is fixedly connected to the outer side of the first elastic shell 36, a second corrugated tube 38 is fixedly connected to the outer side of the deformable shell 34, a connecting wide plate 39 is fixedly connected to the top end of the second corrugated tube 38, the first shell 31 is fixedly connected to an air pump, the bottom end of the deformable shell 34 is arc-shaped, the electrode 35 is electrically connected to a control device, the bottom end of the first elastic shell 36 is fixedly connected to a first connecting tube, the inner part of the first connecting pipe is movably connected with a check plate, the deformation shell 34 is fixedly connected with a first bellows 37, electrorheological fluid is arranged in the deformation shell 34, the connecting template 33 and the connecting wide plate 39 are both in threaded connection with an adjusting screw, the hydraulic system 2 is further comprised, the pressure system 2 comprises a second shell 21, a hydraulic rod 22 is slidably connected in the second shell 21, a pressure plate 23 is fixedly connected at the bottom end of the hydraulic rod 22, a third shell 24 is arranged on the outer side of the second shell 21, a first piston plate 25 is slidably connected in the third shell 24, a first connecting pipe 26 is fixedly connected in the middle of the first piston plate 25, a blanking device 27 is fixedly connected at the top end of the first connecting pipe 26, a control valve 28 is fixedly connected at the bottom end of the first connecting pipe 26, a discharge port 29 is rotatably connected at the bottom end of the control valve 28, the discharge port 29 and the control valve 28 are both movably connected with a spherical connecting piece, and the second shell 21 and the third shell 24 are both fixedly connected with a second connecting pipe, two 21 and hydraulic drive device swing joint of casing, the bottom of pressure boost plate 23 is provided with the moulding-die, still including shell 1, the inside movable mounting of shell 1 has loading mechanism 2, the inside movable mounting of shell 1 has adjusting device 3, the inside movable mounting of loading mechanism 2 has lower bolster 4, the bottom swing joint of lower bolster 4 has conveyer belt 5, receive the extrusion through the arc, can make one 36 of elastic shell receive the extrusion, make the inside release agent of one 36 of elastic shell get into bellows 37, the surface in the 34 outsides of deformation casing is permeated, finish through the extrusion, the release agent is when finishing using, supplement through the connecting pipe, avoid the brick base drawing of patterns difficulty of current device, improve the non-burning brick work efficiency, the flexibility of release agent is paintd in the improvement.
Example four:
a preparation method of a titanium tailing slag permeable brick capable of degrading pollutants comprises the following steps:
s1, titanium tailing slag with the content of 4.00% -28.75% titanium dioxide is selected, the titanium tailing slag is added into a frequency vibration stirring device with the vibration frequency of 2-100 Hz and the main shaft rotation speed of 100-1000 rmp, grinding media are added for uniform refining, titanium tailing slag powder is obtained, the fineness of the titanium tailing slag powder is 300-400 m in surface area2/kg, stored in a storage device;
s2, selecting the domestic incinerator slag, washing and filtering the domestic incinerator slag, washing the domestic incinerator slag with water, drying the domestic incinerator slag at 50-60 ℃, calcining the domestic incinerator slag and the semi-hydrated gypsum at the high temperature of 610-780 ℃, and then crushing the domestic incinerator slag and the semi-hydrated gypsum into 140 meshes of 120-shaped materials to obtain domestic incinerator slag powder;
s3, introducing 120-250 parts of titanium tailing slag powder and 400-600 parts of domestic incinerator slag powder into a stirrer, stirring at a high speed of 1400-1500r/min for 15-20 minutes, adding 100-120 parts of water, adding water, stirring for 2-10 minutes to obtain mixed powder, and storing the mixed powder in a storage device;
s4, laying a layer of titanium tailing slag powder in a mould, laying mixed powder, laying a layer of titanium tailing slag powder in the mould, and quickly pressing and forming by a pressing mechanism 2 to obtain a permeable brick blank;
and S5, transmitting the pressed and demoulded water-permeable green bricks through a conveyor belt, and performing later-stage maintenance.
Preferably, the main chemical components of the titanium tailing slag comprise 20-23.47% of silicon dioxide, 25-26.59% of calcium oxide, 0.1-0.5% of ferric oxide, 10-13.65% of aluminum oxide, 8-8.28% of magnesium oxide, 4.00-28.75% of titanium dioxide, 4.00-23.55% of vanadium oxide, 0.5-0.72% of sulfur trioxide and 2-2.20% of iron oxide;
preferably, the 4.00% to 28.75% titanium dioxide mineral crystals have three different crystal phases, two of which belong to the tetragonal system, i.e. rutile, anatase, and the other belongs to the orthorhombic system, i.e. brookite.
The working principle is as follows: when the device is used, firstly, the distance between the connecting template 33 and the connecting wide plate 39 is adjusted through the adjusting screw, so that the connecting wide plate 39 extrudes the second corrugated pipe 38, the electrorheological fluid in the second corrugated pipe 38 enters the deformation shell 34, the deformation shell 34 expands and moves towards two sides, the arc-shaped plate stretches and deforms, the electrode 35 is controlled through the control device, the interior of the deformation shell 34 is changed into a solid state through the characteristics of the electrorheological fluid, the deformation shells 34 on two sides deform, the length of the middle part changes, the proportion of a die is adjusted, the adjustment is rapidly carried out, the electrode 35 is controlled through the control device, different brick types can be produced in large batch, the practicability of the device is improved, and the demoulding of the brick blank is simple;
feeding is carried out through a feeding device 27 of titanium tailing slag, the titanium tailing slag passes through a first connecting pipe 26, the first connecting pipe 26 of the titanium tailing slag is opened through a control valve 28, the titanium tailing slag is sprayed to an area formed by a connecting template 33, a deformation shell 34 and a lower template 4 through a discharge port 29 for forming a layer of titanium tailing slag, the corresponding control valve 28 is closed, the control valve 28 of the incinerator slag is opened, similarly, a layer of incinerator slag is sprayed, the above operations are repeated, a layer of titanium tailing slag is sprayed on the surface again, the control valve 28 is closed, a hydraulic driving device is opened, a hydraulic rod 22 in the shell II 21 moves downwards, the hydraulic rod 22 drives a pressurizing plate 23 to move downwards, the hydraulic pressure on the lower side of the shell II 21 enters the shell III 24 through the connecting pipe, the bottom pressure of the shell III 24 is increased, and the piston plate I25 drives the first connecting pipe 26 to move upwards, the pressing die is moved downwards to extrude the area formed by the connecting template 33, the deformation shell 34 and the lower template 4 until the pressing die reaches the standard vertebra, the hydraulic driving device is used for moving the pressing die upwards, the connecting pipe I26 is moved downwards, the air pump is used for pushing the piston rod I32 to move upwards, the piston rod I32 is used for driving the integral connecting template 33 to be separated from the lower template 4, the conveyor belt 5 is opened, pressed bricks on the lower template 4 are moved, the steps are repeated again, the purpose of high speed and high efficiency is achieved, the elastic shell I36 is extruded through the extrusion of the arc-shaped plate, the release agent in the elastic shell I36 enters the corrugated pipe I37 and permeates the surface outside the deformation shell 34, and after the extrusion is finished, the release agent is supplemented through the connecting pipe after the use is finished, the difficulty in demoulding of brick blanks of the existing device is avoided, and the work efficiency of baking-free bricks is improved, the flexibility of applying the release agent is improved.
In conclusion, the titanium tailing slag water permeable brick capable of degrading pollutants and the preparation device thereof can change the interior of the deformation shell 34 into a solid state through the characteristics of the electro-rheological fluid, change the length of the middle part through the deformation shell 34 on both sides, adjust the proportion of the mould, quickly adjust, can produce different brick types in large batch through adjusting the length of the middle part, improve the practicability of equipment, open the first connecting pipe 26 of the titanium tailing slag through the control valve 28, enable the titanium tailing slag and the incinerator slag to sequentially spray to the area in the mould plate through the discharge hole 29, can simplify the feeding process, improve the automation level of the equipment, enable the first elastic shell 36 to be extruded through the arc-shaped plate, enable the release agent in the first elastic shell 36 to enter the first bellows 37 and permeate to the surface outside the deformation shell 34, the release agent is supplemented in time and is coated at the same time, so that the difficulty in demoulding green bricks of the conventional device is avoided, the working efficiency of baking-free bricks is improved, and the flexibility of coating the release agent is improved.
This can degrade titanium tailing slag brick that permeates water and preparation facilities thereof, through 20 ~ 22.75% titanium dioxide mineral crystal for glue in various irremovable pollutants such as the chewing gum on brick surface can be effectively purified, process titanium tailing slag for the brick product that permeates water of using in a large number in the sponge city not only economic benefits is good, can effectively purify the pollutant through the brick that permeates water moreover, and it has important meaning to improve the solid useless resource utilization level of china's industry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can degrade permeable brick preparation facilities of titanium tailings sediment of pollutant, includes adjusting device (3), its characterized in that: the adjusting device (3) comprises a first shell (31), a first piston rod (32) is connected to the inside of the first shell (31) in a sliding mode, a connecting template (33) is fixedly connected to the top end of the first piston rod (32), a deformable shell (34) is movably connected to the inside of the connecting template (33), an electrode (35) is fixedly connected to the inside of the deformable shell (34), a first elastic shell (36) is fixedly connected to the inside of the deformable shell (34), a first corrugated tube (37) is fixedly connected to the outer side of the first elastic shell (36), a second corrugated tube (38) is fixedly connected to the outer side of the deformable shell (34), and a connecting wide plate (39) is fixedly connected to the top end of the second corrugated tube (38);
the first shell (31) is fixedly connected with an air pump, the bottom end of the first deformation shell (34) is arc-shaped, the electrode (35) is electrically connected with the control device, the bottom end of the first elastic shell (36) is fixedly connected with a first connecting pipe, a check plate is movably connected inside the first connecting pipe, the first deformation shell (34) is fixedly connected with a first corrugated pipe (37), electrorheological fluid is arranged inside the first deformation shell (34), and the connecting template (33) and the connecting wide plate (39) are both in threaded connection with an adjusting screw;
the preparation device of the titanium tailing slag permeable brick capable of degrading pollutants further comprises a shell (1), wherein a pressurizing mechanism (2) is movably mounted inside the shell (1), an adjusting device (3) is movably mounted inside the shell (1), a lower template (4) is movably mounted inside the pressurizing mechanism (2), and the bottom end of the lower template (4) is movably connected with a conveyor belt (5);
and a die is formed among the connecting template (33), the deformation shell (34) and the lower template (4), and the pressurizing mechanism (2) comprises a discharge hole (29).
2. The apparatus for preparing permeable brick from titanium tailings slag capable of degrading pollutant according to claim 1, wherein: pressurizing mechanism (2) is including casing two (21), the inside sliding connection of casing two (21) has hydraulic stem (22), the bottom fixedly connected with pressure boost board (23) of hydraulic stem (22), the outside of casing two (21) is provided with casing three (24), the inside sliding connection of casing three (24) has piston board one (25), the middle part fixedly connected with connecting pipe one (26) of piston board one (25), the top fixedly connected with unloader (27) of connecting pipe one (26), the bottom fixedly connected with control valve (28) of connecting pipe one (26), the bottom of control valve (28) is rotated and is connected with discharge gate (29).
3. The apparatus for preparing permeable brick from titanium tailings slag capable of degrading pollutant according to claim 2, wherein: the discharge port (29) and the control valve (28) are movably connected with the spherical connecting piece, the second shell (21) and the third shell (24) are fixedly connected with the second connecting pipe, the second shell (21) is movably connected with the hydraulic driving device, and the bottom end of the pressurizing plate (23) is provided with a pressing die.
4. A method for preparing the apparatus for preparing the titanium tailings slag permeable brick capable of degrading pollutants according to claim 3, comprising the following steps:
s1, titanium tailing slag with the content of 4.00% -28.75% titanium dioxide is selected, the titanium tailing slag is added into a frequency vibration stirring device with the vibration frequency of 2-100 Hz and the main shaft rotation speed of 100-1000 rmp, grinding media are added for uniform refining, titanium tailing slag powder is obtained, the fineness of the titanium tailing slag powder is 300-400 m in surface area2/kg, stored in a storage device;
s2, selecting the domestic incinerator slag, washing and filtering the domestic incinerator slag, washing the domestic incinerator slag with water, drying the domestic incinerator slag at 50-60 ℃, calcining the domestic incinerator slag and the semi-hydrated gypsum at the high temperature of 610-780 ℃, and then crushing the domestic incinerator slag and the semi-hydrated gypsum into 140 meshes of 120-shaped materials to obtain domestic incinerator slag powder;
s3, introducing 120-250 parts of titanium tailing slag powder and 400-600 parts of domestic incinerator slag powder into a stirrer, stirring at a high speed of 1400-1500r/min for 15-20 minutes, adding 100-120 parts of water, adding water, stirring for 2-10 minutes to obtain mixed powder, and storing the mixed powder in a storage device;
s4, laying a layer of titanium tailing slag powder in a mould, laying mixed powder, laying a layer of titanium tailing slag powder in the mould, and quickly pressing and forming by a pressing mechanism (2) to obtain a permeable brick blank;
and S5, transmitting the pressed and demoulded water-permeable green bricks through a conveyor belt, and performing later-stage maintenance.
5. The method for preparing the permeable brick from titanium tailings slag capable of degrading pollutants according to claim 4, wherein the method comprises the following steps: the titanium tailing slag mainly comprises the chemical components of 20-23.47% of silicon dioxide, 25-26.59% of calcium oxide, 0.1-0.5% of ferric oxide, 10-13.65% of aluminum oxide, 8-8.28% of magnesium oxide, 4.00-28.75% of titanium dioxide, 4.00-23.55% of vanadium oxide, 0.5-0.72% of sulfur trioxide and 2-2.20% of iron oxide.
6. The method for preparing the permeable brick from titanium tailings slag capable of degrading pollutants according to claim 5, wherein the method comprises the following steps: the 4.00-28.75% titanium dioxide mineral crystal has three different crystal phases, two of which belong to a tetragonal crystal system, namely rutile and anatase, and the other belongs to an orthorhombic crystal system, namely brookite.
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