CN2698753Y - Bulk material dustless loading device - Google Patents
Bulk material dustless loading device Download PDFInfo
- Publication number
- CN2698753Y CN2698753Y CN 200420018112 CN200420018112U CN2698753Y CN 2698753 Y CN2698753 Y CN 2698753Y CN 200420018112 CN200420018112 CN 200420018112 CN 200420018112 U CN200420018112 U CN 200420018112U CN 2698753 Y CN2698753 Y CN 2698753Y
- Authority
- CN
- China
- Prior art keywords
- inner core
- bulk material
- urceolus
- loading device
- dustless loading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000013590 bulk material Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 description 6
- 239000000571 coke Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- -1 sintering deposit Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to a bulk material dustless loading device, preventing the dust from flying when loading the bulk material to the open transport vehicles such as truck and train. The utility model comprises an upper fixed box 1, a lower fixed component 5, an inner cylinder 10, an outer cylinder 4, a traction component 9 and a level of material control component 8. The upper fixed box 1 fixed to the bottom edge of a bin is connected with the discharge port 2 of the bin and the upper part of the inner cylinder 10. A suction opening 3 arranged on the upper part of the fixed box 1 is connected with the outer cylinder 4. The lower fixed component 5 is fixed on the bottom edges of the inner cylinder 10 and the outer cylinder 4. The lower fixed component 5 is a conical shell suction hood which is small at the top and big at the bottom. A sensor 6 of the level of material is arranged on the bottom edge of the suction hood. The bulk material dustless loading device has the advantages of simple structure, compact appearance, reliability, and good dust control effect.
Description
Affiliated technical field
The utility model belongs to the dedusting technology field, is specifically related to a kind of bulk material dustless loading device, is applicable to the occasion of bulk material to uncovered transport vehicle (automobile, train) entrucking.
Background technology
(granular material is as pulverized limestone, coke blacking, sintering breeze etc. for bulk material in feed bin; Lump material is as lime block, coke, sintering deposit etc.) during to the uncovered transport vehicle entrucking of its below, can cause environmental pollution from discharging opening because material decline inducing peripheral air and material itself produce a large amount of airborne dusts to accepting surperficial impact.Domestic existing technical measures have following four kinds at present: 1, adopt the tremie pipe that can stretch up and down, to reduce the influence of induced air, reduce the airborne dust degree; 2, a fixing dust shield is set above vehicle, fixed type (or moving up and down formula) tremie pipe passes from the center of dust shield, and the dust that dust shield escapes during with entrucking is taken away.3, adopt big enclosed hood most of airtight with vehicle, and be aided with exhausting, make and form negative pressure in the cover, with the dust Control that escapes in big enclosed hood inside, not wider diffusion outside covering.4, between feed bin discharging opening and transport vehicle, the equipment (as: humidifier or powder loading machine etc.) of a control airborne dust is set.The weak point that above-mentioned four kinds of technical measures exist is respectively: for mode 1, and the degree of minimizing airborne dust that can only be limited, dust pollution is still serious.For mode 2, though increased dust suppression, effect is more much better than mode 1, but,, cause suspended hood far away apart from the dirt source point because the lower edge height of dust shield must be arranged on vehicle casing top, the ability that the control dust escapes is relatively poor, and dust removing effects is limited, and needs bigger suction air volume.For mode 3, construct hugely, needing extraneously have enough big space plane, so that the major part of vehicle is placed in the enclosed hood, a lot of on-the-spotly often do not have big free space like this that big enclosed hood is set; Because the remainder of vehicle still outside the cover, very sternly impossible airtight at the dividing range place, the slit is bigger, and therefore requiring must have enough big suction air volume in the cover, could guarantee to control the dust effect.For mode 4, effect is better than first three kind, but concrete application all needs certain external condition, as: between feed bin discharging opening and transport vehicle, enough spatial altitudes must be arranged, so that the said equipment is set; For the material that does not allow to add water, then can't use humidifier; There is not suitable equipment optional for lump material.
Summary of the invention
In order to overcome the deficiency that existing bulk material entrucking mode exists, the utility model provides a kind of bulk material dustless loading device, in order to solve the airborne dust that bulk material produces when uncovered transport vehicle (automobile, the train) entrucking.
The technical solution that the utility model adopts is: bulk material dustless loading device, partly form by top fixed case, bottom fixed parts, inner core, urceolus, traction element, material level function unit etc.
The top fixed case is fixed on the feed bin lower edge, is furnished with the inlet scoop, and it is connected the feed bin discharging opening with inner core top, the inlet scoop is connected with urceolus, is the frame of inner core, urceolus and carrying traction element simultaneously, and the outside, inlet scoop links to each other with dust pelletizing system.
The bottom fixed parts, it is shaped as up-small and down-big bevel casing, the lower edge of inner core and urceolus is fixed as one, also be the suspended hood of dedusting simultaneously, bigbore dust shield is pressed close to the material surface, has strengthened the ability of control airborne dust.
Inner core is the passage of material entrucking; Under the effect of traction element, can stretch up and down; Its top is connected with the feed bin feed opening; The inner core lower edge rises to a high position at ordinary times, then it is reduced to base plate or charge level position near vehicle when work.
Urceolus: with the passage of inner tank theca formation dedusting air draught; Adopt air-tightness flexible material making preferably; Be arranged at intervals with the rigidity fixing collar vertically; With guarantee urceolus can up-and-down movement freely, section form is constant; Urceolus is similar to the section form of inner core, both synchronous up-and-down movements.
Traction element is made of electrical motor, reductor, reel, assembly pulley, steel rope etc.Be responsible for the inside and outside tube of traction up-and-down movement.Be provided with travel switch, control the end position of inside and outside tube up-and-down movement.
Material level function unit: dispose level-sensing device, sensor is arranged near the urceolus lower edge, in order to survey the distance of urceolus lower edge and entrucking charge level, handle the trailer coupling lifting by autonomous cruise speed system, thereby control suspended hood lower edge and entrucking charge level apart from approximate constant.
The beneficial effects of the utility model are: mechanism is simple, compact appearance, practical reliable, the control airborne dust is effective.Practical application proves that this device can be controlled at the work area dust concentration in the national Specification scope under normal the use.The feed opening of device and suspended hood can up-and-down movements under the traction element effect; Diff-H between feed bin feed opening and the transport vehicle is not almost required, and diff-H all can use in 0.8-4 rice scope.The feed opening of inner core greatly weakens the airborne dust degree near vehicle material surface.Bigbore suspended hood surrounds feed opening (inner core) annular, and near the material surface, less with the slit of ambient atmosphere, strengthened the ability of controlling airborne dust, can effectively control the airborne dust of generation with less air quantity.Survey entrucking material charge level height by level-sensing device, the lifting of automatic guidance hoisting mechanism makes feed opening and suspended hood keep less distance with charge level all the time.Because blanking channel and air-suction channel are provided with respectively, do not disturb mutually, can reduce the number of dropouts of granular material, also can reduce the dust concentration that dust pelletizing system sucks simultaneously.
Description of drawings
Fig. 1 is applicable to the stronger granular material dustless loading structure drawing of device of chiseling property of mill
Fig. 2 is applicable to the more weak granular material dustless loading structure drawing of device of chiseling property of mill
Fig. 3 is applicable to lump material dustless loading structure drawing of device
1. top fixed cases among the figure, 2. feed bin discharging opening, 3. inlet scoop, 4. urceolus, 5. bottom fixed parts, 6. level sensor, 7. uncovered compartment, 8. material level function unit, 9. traction element, 10. inner core.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Bulk material dustless loading device partly is made up of top fixed case 1, bottom fixed parts 5, inner core 10, urceolus 4, traction element 9, material level function unit 8 etc.Top fixed case 1 is fixed on the feed bin lower edge, connect feed bin discharging opening 2 and inner core 10 tops, inlet scoop 3 is arranged on the top fixed case 1, inlet scoop 3 is connected with urceolus 4, and urceolus 4 is made by flexible material, is arranged at intervals with the rigidity fixing collar vertically, inner core 10 is inserted in urceolus 4, bottom fixed parts 5 is fixed with the lower edge of inner core 10 and urceolus 4, and bottom fixed parts 5 is up-small and down-big bevel casing suspended hoods, and the suspended hood lower edge is provided with level sensor 6.
Working process: during feed bin discharging entrucking, the base plate vicinity that inner core 10 discharging openings of this device and suspended hood drop to uncovered compartment 7, material falls into worn-out mouthful vehicle 7 through inner core 10; The airborne dust that produces during entrucking is drawn into urceolus 4 through dust shield and enters the dust pelletizing system purification; Rising gradually along with the entrucking charge level, level sensor 6 feeds back to control system with the charge level altitude signal, the operation of manipulation electrical motor, inside and outside tube is slowly promoted a segment distance, approximate constant with the distance that remains inside and outside tube lower edge and charge level, finish up to entrucking, thereby guarantee good control airborne dust effect.
According to the different in kind of bulk material, inner core 10 has three kinds of versions optional:
As Fig. 1, for the stronger granular material of chiseling property of mill (as: coke grain, sintering ore particle etc.), this inner core 10 is connected to form by thin tightwire successively by the rigidity cylindrical member, member is shaped as up big and down small tapered drum, axial spacing between each tapered drum is a definite value, under the drive of traction element 9, section tapered drum of each after the contraction can overlap with one heart.
As Fig. 2, for the more weak granular material of chiseling property of mill (as: pulverized limestone, coke blacking etc.), the section form of this inner core 10 is circle or rectangle; Inner core 10 materials are intensity and all good flexible fabric of air-tightness, in the peripheral intervals of inner core 10 the rigidity fixing collar are set, with guarantee inner core 10 can up-and-down movement freely, section form is constant.
As Fig. 3, for lump material (as: coke, sintering deposit, limestone etc.), inner core 10 is not set then, the basal area value of urceolus 4 is more than 6 times of feed bin feed opening area.
At different material characteristics different inner core 10 is set respectively, in order to resist impact and the wearing and tearing of different material to inner core 10, the service life of extension fixture.
Claims (4)
1, bulk material dustless loading device, by top fixed case (1), bottom fixed parts (5), inner core (10), urceolus (4), traction element (9), part such as material level function unit (8) is formed, top fixed case (1) is fixed on the feed bin lower edge, connect feed bin discharging opening (2) and inner core (10) top, inner core (10) is inserted in urceolus (4), urceolus (4) is made by flexible material, be arranged at intervals with the rigidity fixing collar vertically, bottom fixed parts (5) is fixed with the lower edge of inner core (10) and urceolus (4), it is characterized in that inlet scoop (3) is arranged on the top fixed case (1), inlet scoop (3) is connected with urceolus (4), bottom fixed parts (5) is up-small and down-big bevel casing suspended hood, and the suspended hood lower edge is provided with level sensor (6).
2, bulk material dustless loading device as claimed in claim 1 is characterized in that inner core (10) is up big and down small rigidity taper cylindrical member, is linked to each other successively by cable wire.
3, bulk material dustless loading device as claimed in claim 1 is characterized in that inner core (10) material is a flexible fabric, and the peripheral intervals of inner core (10) is provided with the rigidity fixing collar, and section form is circle or rectangle.
4, bulk material dustless loading device as claimed in claim 1 is characterized in that not being provided with inner core (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018112 CN2698753Y (en) | 2004-05-18 | 2004-05-18 | Bulk material dustless loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018112 CN2698753Y (en) | 2004-05-18 | 2004-05-18 | Bulk material dustless loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698753Y true CN2698753Y (en) | 2005-05-11 |
Family
ID=34769330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420018112 Expired - Lifetime CN2698753Y (en) | 2004-05-18 | 2004-05-18 | Bulk material dustless loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698753Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN102768515A (en) * | 2012-07-09 | 2012-11-07 | 山西太钢不锈钢股份有限公司 | Automatic control system for loading fine powder and control method thereof |
| CN102923501A (en) * | 2012-11-23 | 2013-02-13 | 辽宁海诺建设机械集团有限公司 | Environment-friendly telescopic bulk feeder |
| CN103183242A (en) * | 2011-12-28 | 2013-07-03 | 北京国电富通科技发展有限责任公司 | Ship position tracking system capable of being used for long-distance transporting and shipping equipment |
| CN103253527A (en) * | 2013-03-08 | 2013-08-21 | 江苏苏亚迪炭材有限公司 | Dedusting device |
| CN105129453A (en) * | 2015-07-27 | 2015-12-09 | 江苏绿叶机械有限公司 | Discharging device of bulk machine |
| CN111148708A (en) * | 2017-05-17 | 2020-05-12 | 技术资源有限公司 | train loading system |
| CN119637571A (en) * | 2025-01-15 | 2025-03-18 | 湖南郴州粮油机械有限公司 | Grain flexible warehousing control system and method |
-
2004
- 2004-05-18 CN CN 200420018112 patent/CN2698753Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183242A (en) * | 2011-12-28 | 2013-07-03 | 北京国电富通科技发展有限责任公司 | Ship position tracking system capable of being used for long-distance transporting and shipping equipment |
| CN103183242B (en) * | 2011-12-28 | 2015-08-26 | 北京国电富通科技发展有限责任公司 | A kind of accommodation track channel that can be used for long-distance sand transport shipment equipment |
| CN102642726B (en) * | 2012-04-12 | 2015-11-04 | 北京国电富通科技发展有限责任公司 | A system for long-distance pneumatic conveying of bulk materials and direct loading to ships |
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN102768515A (en) * | 2012-07-09 | 2012-11-07 | 山西太钢不锈钢股份有限公司 | Automatic control system for loading fine powder and control method thereof |
| CN102768515B (en) * | 2012-07-09 | 2016-03-09 | 山西太钢不锈钢股份有限公司 | A kind of automatic control system of fine powder entrucking |
| CN102923501A (en) * | 2012-11-23 | 2013-02-13 | 辽宁海诺建设机械集团有限公司 | Environment-friendly telescopic bulk feeder |
| CN103253527A (en) * | 2013-03-08 | 2013-08-21 | 江苏苏亚迪炭材有限公司 | Dedusting device |
| CN105129453A (en) * | 2015-07-27 | 2015-12-09 | 江苏绿叶机械有限公司 | Discharging device of bulk machine |
| CN105129453B (en) * | 2015-07-27 | 2017-05-10 | 江苏绿叶机械有限公司 | Discharging device of bulk machine |
| CN111148708A (en) * | 2017-05-17 | 2020-05-12 | 技术资源有限公司 | train loading system |
| CN111148708B (en) * | 2017-05-17 | 2021-10-01 | 技术资源有限公司 | train loading system |
| CN119637571A (en) * | 2025-01-15 | 2025-03-18 | 湖南郴州粮油机械有限公司 | Grain flexible warehousing control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANCHENG ENVIRONMENT PROTECTION TECH. CO., LTD., Free format text: FORMER NAME: TIANCHENG ENVIRONMENTAL PROTECTION SCIENE AND TECHNOLOGY CO., LTD., WUHAN |
|
| CP03 | Change of name, title or address |
Address after: 430205 East Lake New Technology Development Zone, Hubei, Optics Valley, No. 1, Wuhan Road, No. 225 Patentee after: Tiancheng Environment Protection Tech. Co., Ltd., Zhonggang Group Address before: 430081 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 399 Patentee before: Tiancheng Environmental Protection Sciene and Technology Co., Ltd., Wuhan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140518 Granted publication date: 20050511 |