CN203803191U - Membrane filter for treating condensed water - Google Patents
Membrane filter for treating condensed water Download PDFInfo
- Publication number
- CN203803191U CN203803191U CN201420191173.1U CN201420191173U CN203803191U CN 203803191 U CN203803191 U CN 203803191U CN 201420191173 U CN201420191173 U CN 201420191173U CN 203803191 U CN203803191 U CN 203803191U
- Authority
- CN
- China
- Prior art keywords
- water
- tank body
- notch board
- chamber
- purifying chamber
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000012528 membrane Substances 0.000 title abstract description 7
- 238000002955 isolation Methods 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a membrane filter for treating condensed water. The membrane filter comprises a tank body, wherein an exhaust port is formed in the top of the tank body; a downwards-sunken concave isolation plate is transversely arranged on the inner lower part of the tank body and divides an inner cavity of the tank body into an upper filtering chamber and a lower water purification chamber; a water distributor and a filtering assembly are arranged in the filtering chamber; a water inlet pipe and a water outlet pipe communicated with the water purification chamber are arranged at the bottom of the water purification chamber; air inlets are formed in the sidewall of the water purification chamber; a flow guider which is gradually downwards bent and has an arched longitudinal section peripherally extends from the bottom edge of the water distributor; the edge of the flow guider is connected to a part above the concave isolation plate through a plurality of vertical support pillars; water distribution holes are formed in the sidewall of the water distributor, and the number of the water distribution holes is gradually increased from bottom to top; the filtering assembly comprises a hollow pipe, and water outlets are formed in the sidewall of the hollow pipe; the hollow pipe is wrapped with a fiber layer. The membrane filter has the beneficial effects of uniform fluid distribution, membrane uniformity, complete membrane explosion, good water purification treatment effects and low filtering resistance.
Description
Technical field
The utility model belongs to condensate fine processing technology field, and particularly a kind of condensate water is processed and used overlay film filter, is mainly used in the condensed water in high temperature purified treatment to industry and civilian recovery, usings and uses as boiler feedwater.
Background technology
Steam is as a kind of broad-spectrum energy, and Chang Zuowei thermal source or power source in industry and civil engineering, after steam is emitted heat energy or done work, be converted into liquid condensate water, still have higher heat energy, and water quality is relatively better, best mode is to use as boiler feedwater.But use and condensate water course of conveying at steam, can make the compound and the silica that in condensate water, contain certain iron ion, iron, particularly, in petrochemical industry, chemical industry, due to equipment leakage or other reasons, condensate water generally can contain a small amount of organic matter (material such as hydro carbons, ester class, be commonly called as oil), and major part exists with emulsified state, cause condensate water directly as boiler feedwater, to use, need to pass through purified treatment, reach requirement, can be transported to the oxygen-eliminating device of boiler.
Both at home and abroad condensate fine is processed and had variety of way at present, but also few in the technique of high-temperature process, existing mixed bed technology, can not be high temperature resistant, need cooling, but owing to there is no suitable low-temperature receiver, implement more difficult, and heat exchange just exists hot loss of energy.And ceramic membrane and fiber are stopped technology, otherwise function singleness, can not remove organic matter, iron, silicon and other ions, or can at high temperature move silicon separates out simultaneously, there is secondary pollution, produce water not up to standard.Overlay film isolation technics is a kind of technique that can simultaneously reach above function, and does not have the possibility of secondary pollution, and its key equipment is overlay film filter.
There are problems in existing overlay film filter, as ZL 02285207.7(condensed water oil-removing deironing precoat filter), its bottom in and top out, without the indoor design structure of guiding device, there is many defects: the powder applying during as operation easily comes off, it is little that single device is processed load, and large flow needs many parallel connections etc.; Outlet conduit is arranged at top, inconvenient inspection and maintenance, and setting height(from bottom) requirement is large etc.And its filter core adopts trapezoidal sintered form, depended on pressure is poor presses powder to be attached to cartridge surface, and resistance drop is very large, and energy consumption is high.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of good purification, and the condensate water of energy-conserving and environment-protective is processed and used overlay film filter.
The utility model is realized by following measures:
A kind of condensate water of the present utility model is processed and is used overlay film filter, comprises tank body, and tank body top arranges
There is exhaust outlet, in tank body, lower, transverse is provided with the isolation notch board to lower recess, described isolation notch board is divided into the filter chamber on top and the water purifying chamber of bottom by tank interior cavity, in described filter chamber, be vertically provided with water-locator and the filter assemblies of tubular, described filter assemblies bottom is connected through isolation notch board Bing Yu water purifying chamber, described water purifying chamber bottom is provided with the outlet pipe that water inlet pipe He Yu water purifying chamber is connected, described water inlet pipe upper end passes isolation notch board and connection relative with water-locator, on water purifying chamber's sidewall, be provided with air inlet, described water-locator bottom margin is extended with and is bent downwardly gradually and air deflector that vertical section is arc to surrounding, described air deflector edge is connected to isolation notch board top by some vertical pillars, on described water-locator hollow and sidewall, be provided with the tapping hole increasing gradually from the bottom up, described filter assemblies comprises the hollow tube that is provided with apopore on sidewall, described hollow tube is wound with fibrage outward.
Above-mentioned tank body internal upper part is horizontally arranged with bar shaped upper face plate, on described isolation notch board, be provided with water pipe adapter, the hollow tube top of described filter assemblies is connected with bar shaped upper face plate, described hollow tube bottom is threaded with water pipe adapter, and described water pipe adapter bottom thread is connected with and stretches into the short tube that Nei Bingyu water purifying chamber of water purifying chamber and hollow tube are connected.
The reclinate angle of above-mentioned air deflector is 45 ° ~ 22.5 °, air deflector edge and isolation notch board top
Vertical range between surface is not more than 2.5 centimetres.
The beneficial effects of the utility model are: fluid distributed uniform, and overlay film is even, and quick-fried film is thorough; Purification of water quality treatment effect is good, and filtration resistance is low; Operating flexibility is large, is generally 15%-120%, applicable various flow rate working conditions; Operating cost is low, condensate water is processed more economical, more advantageously promotes this power-saving technology on a large scale.
Accompanying drawing explanation
Fig. 1: be internal structure schematic diagram of the present utility model.
Fig. 2: the fluid while being the utility model operation moves towards schematic diagram.
Fig. 3: while being the quick-fried film of the utility model, fluid moves towards schematic diagram
Wherein, 1 exhaust outlet, 2 top end sockets, 3 bar shaped upper face plates, 4 tank bodies, 5 filter assemblies, 6 air deflectors, 7 pillars, 8 air inlets, 9 bottom bulkheads, 10 water inlet pipes, 11 outlet pipes, 12 short tubes, 13 water pipe adapters, 14 isolation notch boards, 15 water-locators, 16 tapping holes.
The specific embodiment
A kind of condensate water of the present utility model is processed and is used overlay film filter, is a kind of after waterpower simulation calculation, and according to similarity criterion, research and development design.Inside is provided with special air deflector 6 and water-locator 15, can make current distributed uniform.
Below condensate water of the present utility model is processed and made following detailed description with overlay film filter.As Fig. 1
Shown in, the tank body 4 that comprises of the present utility model, tank body 4 is with top end socket 2 and bottom bulkhead 9, and tank body 4 tops are provided with exhaust outlet 1, and exhaust outlet 1, in the center of top end socket 2, is also the peak of filter, and exhaust is thorough, does not stay dead angle, does not produce vortex.The interior lower, transverse of tank body 4 is provided with the isolation notch board 14 to lower recess, and isolation notch board 14 is divided into the filter chamber on top and the water purifying chamber of bottom by tank body 4 internal cavities.In filter chamber, be vertically provided with water-locator 15 and the filter assemblies 5 of tubular, filter assemblies 5 bottoms are connected through isolation notch board 14Bing Yu water purifying chamber.Water purifying chamber bottom is provided with the outlet pipe 11 that water inlet pipe 10He Yu water purifying chamber is connected, and adopts water inlet pipe 10 and outlet pipe 11 to be all located at the mode of bottom, conveniently installs and maintenance.Water inlet pipe 10 upper ends pass isolation notch board 14 and connection relative with water-locator 15, are provided with air inlet 8 on water purifying chamber's sidewall.Generally have 2-4 air inlet 8, along even circumferential, distribute, external compressed air pipeline, so that air inlet is even.
Water-locator 15 inner hollow, bottom margin is extended with and is bent downwardly gradually and vertical section is arc to surrounding
The air deflector 6 of shape, air deflector 6 edges are connected to isolation notch board 14 tops by crossing 8-16 vertical pillar 7, and pillar 7 distributes along even circumferential, and water-locator 15 relies on air deflector 6 to fix.The reclinate angle of air deflector 6 is 45 ° ~ 22.5 °, and the vertical range between air deflector 6 edges and isolation notch board 14 top surfaces is not more than 2.5 centimetres.
Due to the impact of hydraulic pressure, in order to make outwards to flow out equably under waterborne in water-locator 15, on water-locator 15 sidewalls, be provided with the tapping hole 16 increasing gradually from the bottom up.
Filter assemblies 5 comprises the hollow tube that is provided with apopore on sidewall, and hollow tube is wound with fibrage outward.Fibrage utilizes novel fire resistant material to make, and adopts computer CAM technology to produce, and do not come off, and running resistance is little under forceful action, and precision is high, can effectively stop the dusty material of coating, guarantees to produce water water quality and reaches boiler feedwater requirement.Special proposition, the filter assemblies 5 not filtrations in the utility model, only play a supportive role, and what condensate water was carried out to processing capacity is to be coated in filter assemblies 5 various dusty materials above.Tank body 4 internal upper parts are horizontally arranged with bar shaped upper face plate 3, on isolation notch board 14, be provided with water pipe adapter 13, the hollow tube top of filter assemblies 5 is fixedly connected with by movable pin or nut with bar shaped upper face plate 3, hollow tube bottom is threaded with water pipe adapter 13, water pipe adapter 13 bottom thread are connected with and stretch into the short tube 12 that Nei Bingyu water purifying chamber of water purifying chamber and hollow tube are connected, convenient maintenance.
Principle of the present utility model is, when overlay film, as shown in Figure 2, the overlay film liquid that contains dusty material enters in overlay film filter from water inlet pipe 10, part current radially spread by the gap between air deflector 6 and isolation notch board 14, make the filter assemblies 5 being arranged on away from overlay film filter center also can flow through equably liquid; Most of fluid flows out to surrounding by the tapping hole 16 of water-locator 15 simultaneously, because tapping hole 16 distributes according to certain rule, it is basically identical can making flow distribution on different height, makes the upper and lower liquid flowing through of filter assemblies 5 consistent, guarantees that overlay film is even.Equally, when condensate water is processed, also be to carry out according to this flow process, condensate water is successively through being coated in each layer of dusty material, fibrage, the hollow tube on filter assemblies 5 surfaces, through water pipe adapter 13, short tube 12 flows into water-purifying cavity, then flows out overlay film filter through outlet pipe 11, has completed purification of water quality processing procedure.
When quick-fried film, as shown in Figure 3, compressed air enters from air inlet 8, and in water purifying chamber, force feed demineralized water through short tube 12, water pipe adapter 13, reaches filter assemblies 5 inside, from inside to outside, other impurity that are attached to outside dusty material, absorption and interception, blow together and quick-friedly get off, through the gap between isolation notch board 14 and air deflector 6, flow to water inlet pipe 10 places, then wash away out through demineralized water.In order to guarantee compressed-air actuated instantaneous expansion, now the exhaust outlet 1 of overlay film filter top needs to guarantee standard-sized sheet.
Fluid is that the side surface of the many filter assemblies 5 by growing contacts with dusty material, and contact area is large, and flow velocity is low, and time of contact is long, so treatment effect is good; And because flow velocity is low, resistance drop is little, and operation energy consumption is very little.Overlay film filter of the present utility model adopts cheap compressed air as the major impetus medium of quick-fried film, air inlet 8 is located at the water-purifying cavity side of overlay film filter, utilize the instantaneous explosive force of compressed air, the dusty material of inefficacy and the impurity stripping of absorption interception on filter assemblies 5 surfaces are got off, guarantee that the surface of filter assemblies 5 is clean.
The above is only the preferred embodiment of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.
Claims (3)
1. condensate water is processed and is used an overlay film filter, comprises tank body, and tank body top is provided with exhaust outlet, tank
In body, lower, transverse is provided with the isolation notch board to lower recess, described isolation notch board is divided into the filter chamber on top and the water purifying chamber of bottom by tank interior cavity, in described filter chamber, be vertically provided with water-locator and the filter assemblies of tubular, described filter assemblies bottom is connected through isolation notch board Bing Yu water purifying chamber, described water purifying chamber bottom is provided with the outlet pipe that water inlet pipe He Yu water purifying chamber is connected, described water inlet pipe upper end passes isolation notch board and connection relative with water-locator, on water purifying chamber's sidewall, be provided with air inlet, it is characterized in that: described water-locator bottom margin is extended with and is bent downwardly gradually and air deflector that vertical section is arc to surrounding, described air deflector edge is connected to isolation notch board top by some vertical pillars, on described water-locator hollow and sidewall, be provided with the tapping hole increasing gradually from the bottom up, described filter assemblies comprises the hollow tube that is provided with apopore on sidewall, described hollow tube is wound with fibrage outward.
2. condensate water is processed and is used overlay film filter according to claim 1, it is characterized in that: described tank body
Internal upper part is horizontally arranged with bar shaped upper face plate, on described isolation notch board, be provided with water pipe adapter, the hollow tube top of described filter assemblies is connected with bar shaped upper face plate, described hollow tube bottom is threaded with water pipe adapter, and described water pipe adapter bottom thread is connected with and stretches into the short tube that Nei Bingyu water purifying chamber of water purifying chamber and hollow tube are connected.
3. condensate water is processed and is used overlay film filter according to claim 1, it is characterized in that: described water conservancy diversion
The reclinate angle of device is 45 °-22.5 °, and the vertical range between air deflector edge and isolation notch board top surface is not more than 2.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191173.1U CN203803191U (en) | 2014-04-18 | 2014-04-18 | Membrane filter for treating condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191173.1U CN203803191U (en) | 2014-04-18 | 2014-04-18 | Membrane filter for treating condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803191U true CN203803191U (en) | 2014-09-03 |
Family
ID=51442004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191173.1U Expired - Lifetime CN203803191U (en) | 2014-04-18 | 2014-04-18 | Membrane filter for treating condensed water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908818A (en) * | 2014-04-18 | 2014-07-09 | 济南华闻节能工程技术有限公司 | Film lamination filter for condensed water treatment |
| CN105935509A (en) * | 2016-06-22 | 2016-09-14 | 宁夏大唐国际大坝发电有限责任公司 | Precoated filter of air cooling unit |
| CN110586203A (en) * | 2019-10-25 | 2019-12-20 | 萱柯氢能科技(北京)有限公司 | Full-life-cycle deionized resin tank and use method thereof |
-
2014
- 2014-04-18 CN CN201420191173.1U patent/CN203803191U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908818A (en) * | 2014-04-18 | 2014-07-09 | 济南华闻节能工程技术有限公司 | Film lamination filter for condensed water treatment |
| CN105935509A (en) * | 2016-06-22 | 2016-09-14 | 宁夏大唐国际大坝发电有限责任公司 | Precoated filter of air cooling unit |
| CN110586203A (en) * | 2019-10-25 | 2019-12-20 | 萱柯氢能科技(北京)有限公司 | Full-life-cycle deionized resin tank and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |