CN104677171A - Self-cleaning type cooling tower air filter device - Google Patents
Self-cleaning type cooling tower air filter device Download PDFInfo
- Publication number
- CN104677171A CN104677171A CN201510122150.4A CN201510122150A CN104677171A CN 104677171 A CN104677171 A CN 104677171A CN 201510122150 A CN201510122150 A CN 201510122150A CN 104677171 A CN104677171 A CN 104677171A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- deflection plate
- steel wire
- self
- deflection
- 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.)
- Granted
Links
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a self-cleaning type cooling tower air filter device with low cost and high filter efficiency. Two air inlets are formed in the lower part of a cooling tower, an air outlet is formed in the top of the cooling tower, a fan is arranged in the air outlet, a circulating water spraying pipe is arranged on the top of the inner cavity of the cooling tower, and packing is arranged in the inner cavity of the cooling tower below the circulating water spraying pipe; a filter structure is arranged in each air inlet; each filter structure comprises a steel wire mesh, as well as a plurality of first baffle plates and a plurality of second baffle plates which are arranged tipsily; the plurality of first baffle plates are arranged up and down and are arranged in the inner cavity of the cooling tower, and the plurality of baffle plates are arranged up and down and are arranged out of the cooling tower; a gap is formed between the steel wire mesh and the low ends of the second baffle plates, and the lower ends of the second baffle plates correspond to the low ends of the first baffle plates. By utilizing the device, the impurities and dusts entering the circulating water along with air can be reduced greatly, the quality of the circulating water is guaranteed, and the water treatment cost is reduced greatly.
Description
Technical field
The present invention relates to cooling column technical field, specifically one is widely used in chemical industry, machinery industry, enters to circulating water cooling tower the device that tower air filters.
Background technology
Use circulating water cooling tower apparatus all in a large number in the every profession and trade such as chemical industry, machinery, the effect of cooling tower is the heat exchange and the evaporation endothermic effect that utilize air and water, and high temperature circulation is water-cooled to uniform temperature, so that the recycling of water at low temperature.Cooling tower general structure is: tower top is installed large-scale fan and carried out exhausting, and air inlet is positioned at tower bottom, at air by bottom in the process of tower top, carry out direct heat exchange and thermal evaporation with the recirculated water from up to down sprayed.Because general cooling tower is open architecture, namely air directly sucks in tower and contacts with recirculated water, in this course, the a large amount of foreign material carried in air and dust directly enter circulation, turbidity of circulating water is caused constantly to raise, microorganisms etc. are also easy to be attached on dust granule and constantly assemble, and water quality is constantly deteriorated, and then cause blocking and the corrosion of pipeline.And due to cooling tower air mass flow general all very large, can reach several ten thousand cubes per hour; Air-admitting surface can reach more than 100 square meters; And the suction of fan is less, the methods such as general filer element type air cleaner therefore can not be adopted to filter.Generally can only control from recirculated water aspect in production, in water, add the medicines such as scale inhibition, inhibition, sterilizing, polytype filters such as sandstone are set in water route simultaneously, thus controlled circulation water water quality.But the method adopting water route to control all needs to drop into millions of drug expenditures every year, and water route also needs to carry out overhaul thoroughly after filtering one-period, clears up, changes the work such as sand, same cost is huge.
Summary of the invention
The object of the present invention is to provide a kind of self-cleaning cooling tower air filter that a kind of cost is low, filter efficiency is high, be applied in cooling tower, significantly reduce and enter foreign material in recirculated water and dust with air, ensure circulating water quality, significantly reduce the expense of water treatment, and minimizing is safeguarded and overhauls frequently.
The present invention solves the technical scheme that its technical problem takes: a kind of self-cleaning cooling tower air filter, comprise cooling tower, fan, filler and recirculated water spray line, air inlet is respectively equipped with in the both sides of described cooling tower bottom, air outlet is provided with at the top of described cooling tower, fan is provided with in described air outlet, recirculated water spray line is provided with at described cooling tower inner cavity top, filler is provided with in cooling tower inner chamber below described recirculated water spray line, it is characterized in that, filtration is respectively equipped with in air inlet described in each, filtration described in each comprises the vertical steel wire placed and the first deflection plate and the second deflection plate that are arranged on steel wire both sides, some described first deflection plates are setting up and down and be arranged in cooling tower inner chamber, some described second deflection plates are setting up and down and be positioned at cooling tower outside, and some described first deflection plates and the second deflection plate one_to_one corresponding, described first deflection plate and the second deflection plate are all obliquely installed, and the low side of described first deflection plate of correspondence and the low side of the second deflection plate are all towards the steel wire of correspondence, the low side of described second deflection plate with between steel wire, there is interval and the low side of the second deflection plate lower than the low side of the first corresponding deflection plate,
Described in each, the below of steel wire is provided with sprinkling tank, and be provided with circulating water pool spraying described in two between tank, described sprinkling tank is connected with circulating water pool pipeline.
Further, be provided with barricade in the bottom of described cooling tower inner chamber, the bottom of cooling tower inner chamber is divided into two chambers by described barricade.
Further, described second deflection plate be spaced apart 5mm-15mm between corresponding steel wire.
Further, the mesh aperture on described steel wire is 10mm.
Further, some described first deflection plates and the second deflection plate spaced set all up and down.
Further, described first deflection plate and the second deflection plate are corrosion resistant plate or glass epoxy.
Further, the angle of inclination of described first deflection plate and the second deflection plate is 45 degree.
The invention has the beneficial effects as follows: the present invention at least has the following advantages:
1, filter adopts the mode that double-deck deflection plate coordinates with steel wire, and realizes the filtration to air by the sprinkling of water.Deflection plate can realize ensureing cleaning performance to the baffling repeatedly of spray water, stops the foreign material in air simultaneously; Foreign material large in air can directly filter by steel wire, and simultaneously spray water flow the absorbing and filtering of formation to micronic dust on wire side;
2, the Clean-spray water of filter directly relies on the recirculated water that cooling tower inside falls, and device is without the need to arranging new spray pump and spraying pipeline, and nothing newly consumes energy.
3, filter bottom arranges sprinkling tank, realizes utilizing the automatic recovery of spray water.
4, the steel wire of filter carries out sprinkling cleaning in real time owing to being sprayed water, makes it avoid safeguarding frequently and labor cleaning;
5, filter deflection plate angle of inclination and steel wire pore size can regulate according to cooling tower air quantity and drag size; Outer deflection plate distance steel silk screen 10mm spacing, convenient comparatively bigger material drops downwards.
6, filter effectively can reduce foreign material in air and dust, improves circulating water quality, significantly decreases circulating water treatment expense.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the A place partial enlarged drawing in Fig. 1;
In figure: 1 cooling tower, 11 air inlets, 12 air outlets, 2 fans, 3 recirculated water spray lines, 31 shower nozzles, 4 fillers, 5 first deflection plates, 6 second deflection plates, 7 steel wires, 8 spray tank, 9 circulating water pools, 10 barricades.
Detailed description of the invention
As shown in Figure 1 to Figure 2, the present invention includes cooling tower 1, fan 2, recirculated water spray line 3, filler 4, first deflection plate 5, second deflection plate 6, steel wire 7, spray tank 8, circulating water pool 9 and barricade 10, below in conjunction with accompanying drawing, present invention is described.
As shown in Figure 1, the both sides bottom cooling tower 1 are respectively equipped with air inlet 11, are provided with air outlet 12 at cooling tower top, are provided with fan 2 at air outlet place, and fan can exhausting make air-flow flow from lower to upper.Be provided with recirculated water spray line 3 at the top of cooling tower inner chamber, recirculated water spray line be provided with shower nozzle 31, spray recirculated water downwards by shower nozzle.Be provided with filler 4 in cooling tower inner chamber below recirculated water spray line, filler can play the effect of filtration to recirculated water.Be provided with barricade 10 in the centre position of cooling tower inner chamber, the bottom of cooling tower inner chamber is divided into two chambers in left and right by barricade, and two chambers are corresponding with two air inlets respectively.The setting of barricade can avoid the two strands of air-flows entered through air inlet mutually to collide, and affects the stationarity that air-flow rises.Two air inlets of cooling tower are respectively equipped with filtration.This filtration comprises and is positioned at centre and vertical stainless steel steel wire 7, first deflection plate 5 placed and the second deflection plate 6, and the mesh aperture on steel wire is 10mm.First deflection plate 5 is metallic plate or glass epoxy, and the first deflection plate is arranged in the inner chamber of cooling tower, is namely positioned at inside steel wire, and the first deflection plate is several that arrange up and down.Each first deflection plate is all obliquely installed, and the low side of the first deflection plate is towards the side at corresponding steel wire place, the upper and lower spaced set of some first deflection plates, and the low side of the first deflection plate contacts with steel wire and arranges.Second deflection plate is also metallic plate or glass epoxy, and the second deflection plate of each air inlet is also several of upper and lower spaced set, and some second deflection plates are corresponding with some first deflection plates to be arranged.Second deflection plate is arranged on the outside of cooling tower and is obliquely installed, and the low side of the second deflection plate is towards the side at corresponding steel wire place, and as shown in Figure 2, the low side of the second deflection plate is lower than the low side of the first deflection plate of correspondence.Be provided with an interval between the low side of the second deflection plate and corresponding steel wire, this interval numerical value is 5mm-15mm, and preferred value is 10mm.The angle of inclination of the first deflection plate and the second deflection plate is 45 degree, can be also other angle values, regulate according to cooling tower air quantity and drag size.
A sprinkling tank 8 is provided with in the below of each steel wire, spray tank for receiving the spray water flowed down through steel wire, this spray water is sprayed by the shower nozzle on recirculated water spray line, through being sprayed on the first deflection plate after filler, spray water contacts with the air entered through air inlet after the inclined-plane of the first deflection plate flows down, and air is played to the effect of filtration; Meanwhile, spray water rinses steel wire, avoids the accumulation of dust on steel wire.Spray current subsequently on the second deflection plate, because the low side of the second deflection plate is towards steel wire, therefore spray water flows to steel wire again through the second deflection plate, and again the air in air inlet is filtered, again rinse steel wire, until spray water is being sprayed in tank 8 through the second baffling plate current of bottom simultaneously.Between the sprinkling tank of both sides, be provided with circulating water pool 9, between circulating water pool and sprinkling tank, be provided with connecting line, pipeline arranges valve.The recirculated water fallen in the middle part of cooling tower directly drops on circulating water pool through after filler.Arrange baffle plate spraying the end of tank, carry out static separation to spray water, the water flowing full after cleaning returns in circulating water pool, when bottom of gullet foreign material and mud more time carry out regularly digging clearly.Enter into the foreign material that the volume of air inlet is larger from the side, blocked by steel wire, cooling tower inner chamber can not be entered into.
Take above-mentioned structure, this filter has following advantage:
1, filter adopts the mode that double-deck deflection plate coordinates with steel wire, and realizes the filtration to air by the sprinkling of water.Deflection plate can realize ensureing cleaning performance to the baffling repeatedly of spray water, stops the foreign material in air simultaneously; Foreign material large in air can directly filter by steel wire, and simultaneously spray water flow the absorbing and filtering of formation to micronic dust on wire side;
2, the Clean-spray water of filter directly relies on the recirculated water that cooling tower inside falls, and device is without the need to arranging new spray pump and spraying pipeline, and nothing newly consumes energy.
3, filter bottom arranges sprinkling tank, realizes utilizing the automatic recovery of spray water.
4, the steel wire of filter carries out sprinkling cleaning in real time owing to being sprayed water, makes it avoid safeguarding frequently and labor cleaning;
5, filter deflection plate angle of inclination and steel wire pore size can regulate according to cooling tower air quantity and drag size; Outer deflection plate distance steel silk screen 10mm spacing, convenient comparatively bigger material drops downwards.
6, filter effectively can reduce foreign material in air and dust, improves circulating water quality, significantly decreases circulating water treatment expense.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (7)
1. a self-cleaning cooling tower air filter, comprise cooling tower, fan, filler and recirculated water spray line, air inlet is respectively equipped with in the both sides of described cooling tower bottom, air outlet is provided with at the top of described cooling tower, fan is provided with in described air outlet, recirculated water spray line is provided with at described cooling tower inner cavity top, filler is provided with in cooling tower inner chamber below described recirculated water spray line, it is characterized in that, filtration is respectively equipped with in air inlet described in each, filtration described in each comprises the vertical steel wire placed and the first deflection plate and the second deflection plate that are arranged on steel wire both sides, some described first deflection plates are setting up and down and be arranged in cooling tower inner chamber, some described second deflection plates are setting up and down and be positioned at cooling tower outside, and some described first deflection plates and the second deflection plate one_to_one corresponding, described first deflection plate and the second deflection plate are all obliquely installed, and the low side of described first deflection plate of correspondence and the low side of the second deflection plate are all towards the steel wire of correspondence, the low side of described second deflection plate with between steel wire, there is interval and the low side of the second deflection plate lower than the low side of the first corresponding deflection plate,
Described in each, the below of steel wire is provided with sprinkling tank, and be provided with circulating water pool spraying described in two between tank, described sprinkling tank is connected with circulating water pool pipeline.
2. a kind of self-cleaning cooling tower air filter according to claim 1, is characterized in that, be provided with barricade in the bottom of described cooling tower inner chamber, the bottom of cooling tower inner chamber is divided into two chambers by described barricade.
3. a kind of self-cleaning cooling tower air filter according to claim 1, is characterized in that, described second deflection plate be spaced apart 5mm-15mm between corresponding steel wire.
4. a kind of self-cleaning cooling tower air filter according to claim 1, it is characterized in that, the mesh aperture on described steel wire is 10mm.
5. a kind of self-cleaning cooling tower air filter according to claim 1, is characterized in that, some described first deflection plates and the second deflection plate be spaced set all up and down.
6. a kind of self-cleaning cooling tower air filter according to claim 5, it is characterized in that, described first deflection plate and the second deflection plate are corrosion resistant plate or glass epoxy.
7. a kind of self-cleaning cooling tower air filter according to claim 6, is characterized in that, the angle of inclination of described first deflection plate and the second deflection plate is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122150.4A CN104677171B (en) | 2015-03-19 | 2015-03-19 | A kind of self-cleaning cooling tower air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122150.4A CN104677171B (en) | 2015-03-19 | 2015-03-19 | A kind of self-cleaning cooling tower air filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104677171A true CN104677171A (en) | 2015-06-03 |
| CN104677171B CN104677171B (en) | 2016-06-15 |
Family
ID=53312546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510122150.4A Expired - Fee Related CN104677171B (en) | 2015-03-19 | 2015-03-19 | A kind of self-cleaning cooling tower air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104677171B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864742A (en) * | 2015-06-04 | 2015-08-26 | 广州览讯科技开发有限公司 | Heat exchanger capable of saving water and eliminating haze |
| CN110129097A (en) * | 2018-11-22 | 2019-08-16 | 上海境业环保能源科技股份有限公司 | A kind of coal gas multiple pollutant sources integration governing system and method with dividing wall type cooler |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865825A (en) * | 2006-05-13 | 2006-11-22 | 山西鑫海源工贸有限公司 | Three-phase fluidized turbulent ball cooling tower |
| KR20080068963A (en) * | 2007-01-22 | 2008-07-25 | 삼성전자주식회사 | Cooling tower |
| CN201106995Y (en) * | 2007-10-12 | 2008-08-27 | 杨建军 | Closed type cooler |
| CN201191160Y (en) * | 2007-07-03 | 2009-02-04 | 陈达荣 | Water saving cotton for cooling tower |
| CN202792675U (en) * | 2012-08-21 | 2013-03-13 | 成都掌握移动信息技术有限公司 | Generation device of waste heat type ammonia water absorption refrigerator |
| CN103292395A (en) * | 2013-05-06 | 2013-09-11 | 西安工程大学 | Closed negative-pressure evaporative-cooling chiller utilizing hydrodynamic fan |
| CN203881206U (en) * | 2014-06-24 | 2014-10-15 | 上虞市东杰冷却塔有限公司 | Sandstorm shield cooling tower |
| CN204214295U (en) * | 2014-09-28 | 2015-03-18 | 天津市武清区翔顺防腐制品厂 | A kind of large-scale straight tube cone section shape steel structure cooling tower |
| CN204478905U (en) * | 2015-03-19 | 2015-07-15 | 山东钢铁股份有限公司 | A kind of self-cleaning cooling tower air filter |
-
2015
- 2015-03-19 CN CN201510122150.4A patent/CN104677171B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865825A (en) * | 2006-05-13 | 2006-11-22 | 山西鑫海源工贸有限公司 | Three-phase fluidized turbulent ball cooling tower |
| KR20080068963A (en) * | 2007-01-22 | 2008-07-25 | 삼성전자주식회사 | Cooling tower |
| CN201191160Y (en) * | 2007-07-03 | 2009-02-04 | 陈达荣 | Water saving cotton for cooling tower |
| CN201106995Y (en) * | 2007-10-12 | 2008-08-27 | 杨建军 | Closed type cooler |
| CN202792675U (en) * | 2012-08-21 | 2013-03-13 | 成都掌握移动信息技术有限公司 | Generation device of waste heat type ammonia water absorption refrigerator |
| CN103292395A (en) * | 2013-05-06 | 2013-09-11 | 西安工程大学 | Closed negative-pressure evaporative-cooling chiller utilizing hydrodynamic fan |
| CN203881206U (en) * | 2014-06-24 | 2014-10-15 | 上虞市东杰冷却塔有限公司 | Sandstorm shield cooling tower |
| CN204214295U (en) * | 2014-09-28 | 2015-03-18 | 天津市武清区翔顺防腐制品厂 | A kind of large-scale straight tube cone section shape steel structure cooling tower |
| CN204478905U (en) * | 2015-03-19 | 2015-07-15 | 山东钢铁股份有限公司 | A kind of self-cleaning cooling tower air filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864742A (en) * | 2015-06-04 | 2015-08-26 | 广州览讯科技开发有限公司 | Heat exchanger capable of saving water and eliminating haze |
| CN110129097A (en) * | 2018-11-22 | 2019-08-16 | 上海境业环保能源科技股份有限公司 | A kind of coal gas multiple pollutant sources integration governing system and method with dividing wall type cooler |
| CN110129097B (en) * | 2018-11-22 | 2024-01-16 | 上海境业环保能源科技股份有限公司 | Integrated treatment system and method for multiple pollution sources of coal gas with dividing wall type cooler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104677171B (en) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106731382A (en) | A kind of thermal power generation smoke eliminator | |
| CN106267931A (en) | A kind of efficient back-flushing filtering device and there is the multi-bed filter of this device | |
| CN205796849U (en) | A kind of dust arrester | |
| CN104677171B (en) | A kind of self-cleaning cooling tower air filter | |
| CN204478905U (en) | A kind of self-cleaning cooling tower air filter | |
| CN203155014U (en) | Special dust collection equipment for ceramic production | |
| CN211487021U (en) | Tube bundle type demisting and dedusting device | |
| CN104841221A (en) | Air purifying device | |
| CN203648309U (en) | Liquid-bath-spraying filter for micro dust | |
| CN205867884U (en) | Industrial dust filter unit | |
| CN103920352A (en) | Automatic disturbance packing type wet process purification device | |
| CN103285702A (en) | Dust removal mist purifier | |
| CN208313084U (en) | A kind of water-saving cooling tower systems of original position self-cleaning | |
| CN207076272U (en) | Chromium mist purifier and chromium mist cleaning system | |
| CN206545999U (en) | A kind of air purification processing equipment | |
| KR101509621B1 (en) | Dust collecting device of pellet boiler | |
| CN203227396U (en) | Multi-bending return flow type dust remover of synthetic ammonia gas making coal ash pond | |
| CN206325359U (en) | A kind of twin-stage Water-bath silk net efficiency dust catcher | |
| CN214809494U (en) | Tail gas water curtain dust removing device for heat conducting oil boiler | |
| CN201606976U (en) | Dust-removing ventilation air-conditioning system | |
| CN105254029A (en) | Active bio-sand filter and sand filtration treatment system comprising same | |
| CN219050895U (en) | Flow equalizing spray tower | |
| CN205683688U (en) | Scrubbing device for pipeline | |
| CN203264451U (en) | Dust fog removal purifier | |
| KR101866397B1 (en) | Dehumidifier for Treating Process Waste Gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20190319 |