CN201519547U - Industrial waste gas treatment equipment - Google Patents
Industrial waste gas treatment equipment Download PDFInfo
- Publication number
- CN201519547U CN201519547U CN2009202097449U CN200920209744U CN201519547U CN 201519547 U CN201519547 U CN 201519547U CN 2009202097449 U CN2009202097449 U CN 2009202097449U CN 200920209744 U CN200920209744 U CN 200920209744U CN 201519547 U CN201519547 U CN 201519547U
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- gas treatment
- waste gas
- wind scooper
- water tank
- industrial waste
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Abstract
The utility model relates to industrial waste gas treatment equipment, which is characterized by comprising a waste gas treatment bin consisting of a gas collecting area and a waste gas treatment device. The waste gas treatment device includes that one side of the waste gas treatment bin is provided with an air guide cover, the top plate of the air guide cover is provided with an air guide hole, an exhaust fan is arranged above the air guide hole, the bottom portion of the air guide cover is opened, a water tank is arranged below the air guide cover, an exhaust clearance is arranged between a water surface of the water tank and the end of the opening at the lower end of the air guide cover, a water return groove is arranged inside the water tank, a water outlet of a water return pipe of the water return groove is communicated with the water tank, at least one layer of activated carbon filter plate is arranged on the upper portion inside the air guide cover and below the air guide hole, and at least one wind direction guide plate is obliquely arranged inside the air guide cover and between the activated carbon filter plate and the water tank. The whole waste gas treatment process is simple, convenient and reliable, and can be widely used on occasions for purifying and treating various waste gases and removing dust.
Description
Technical field
The utility model relates to a kind of industrial waste gas treatment facility.
Background technology
The chemical plant can produce the gas that contains the dust suspension particle in process of production, contains organic gas, foul smell gases such as toluene, dimethylbenzene, benzene class, phenols, ester class, aldehydes and contains all kinds of poisonous and hazardous waste gas of micro heavy.In order to remove these toxic and harmfuls, the general now method that adopts the water spray is when soon toxic and harmful is concentrated discharging by pipeline, through the water spray filtering.Though can take away the part toxic and harmful by shower water, because water spray has the gap between water droplet and the water droplet when handling, so toxic and harmful can run from this gap and emit away, so the effect of exhaust-gas treatment is bad, has influenced the quality of surrounding environment.
Summary of the invention
The utility model be in order to overcome the above-mentioned shortcoming that prior art exists a kind of reliable in structure that provides, easy to operate, the industrial waste gas treatment effect is good, the industrial waste gas treatment facility of guaranteeing discharge quality.
The technical scheme that the utility model is taked is: the industrial waste gas treatment facility, be characterized in, and comprise the exhaust-gas treatment storehouse of containing gas collection zone and emission-control equipment; Described emission-control equipment comprises: be arranged on the wind scooper of exhaust-gas treatment storehouse one side, this wind scooper top board is provided with an air-guiding hole, and described air-guiding hole top is provided with air exhauster; The bottom of described wind scooper is uncovered; Be arranged on the water tank of wind scooper below, the uncovered end of the water surface distance wind scooper lower end of described water tank is provided with a gap suitable for air extraction; Be arranged on the return flume in the water tank, described return flume bottom connects and connects a return pipe, and the delivery port of described return pipe and described water tank connect; Be arranged on described wind scooper inner and upper, be positioned at the activated carbon filtration of one deck at least plate of air-guiding hole below; Be obliquely installed at least one wind deflector in described wind scooper, between activated carbon filtration plate and water tank.
Above-mentioned industrial waste gas treatment facility wherein, also comprises a wind deflector that is obliquely installed, and is arranged on the return flume front portion; The water tank water surface is exposed on this wind deflector top, and is oblique to the wind scooper introversion.
Above-mentioned industrial waste gas treatment facility, wherein, described gas collection zone comprises opened type gas collection zone and closed gas collection zone; Described opened type gas collection zone is provided with door; Described closed gas collection region side walls is provided with waste gas inlet.
Above-mentioned industrial waste gas treatment facility, wherein, uncovered end, described wind scooper lower end is flat shape or wave-like.
Above-mentioned industrial waste gas treatment facility, wherein, described wind deflector comprises three, wherein two intervals are obliquely installed at wind scooper front side board inwall; Another is obliquely installed at wind scooper back side panel inwall; The outer end of described three wind deflectors is overlapping on projection relation.
Above-mentioned industrial waste gas treatment facility wherein, also comprises a pollutant baffle plate, and described pollutant baffle plate is elongated to be arranged in the water tank, and its top is flat baffle plate, and the top of this baffle plate is higher than the water surface, and the bottom is positioned under water; The bottom of described pollutant baffle plate is fixed in the water tank by feet, connects with water tank.
Above-mentioned industrial waste gas treatment facility, wherein, also comprise gap suitable for air extraction adjusting parts, described gap suitable for air extraction is regulated the through hole that corresponding mounting hole is provided with on a plurality of vertical mounting hole that parts comprise that an elongated air inlet adjustment plate and parallel beneath at described wind scooper front side board are provided with at interval and the described air inlet adjustment plate, and described air inlet adjustment plate height is adjustable by on the mounting hole that is bolted to the wind scooper front side board.
Above-mentioned industrial waste gas treatment facility wherein, also comprises at least one movable pull framework and the gap suitable for air extraction adjusting parts that are arranged on the movable pull framework; Described gap suitable for air extraction is regulated the vertical mounting hole that parts comprise that an air inlet adjustment plate and front part sides at described movable pull framework be arranged in parallel, corresponding mounting hole is provided with through hole on the described air inlet adjustment plate, and described air inlet adjustment plate height is adjustable by on the mounting hole that is bolted to movable pull frame front both sides; The both sides of described wind deflector are fixed on the rear portion of described movable pull framework; When movable pull framework was advanced to described wind scooper below, described air inlet adjustment plate was fitted in the lower end of described wind scooper front side board, and described wind deflector is fitted in the front portion of described accumulator tank.
Above-mentioned industrial waste gas treatment facility, wherein, described air inlet adjustment plate bottom is flat shape or wave-like.
Above-mentioned industrial waste gas treatment facility, wherein, the position that the activated carbon filtration plate is set in the described wind scooper is provided with guide groove, being arranged in the guide groove of described activated carbon filtration plate drawing and pulling type.
Because the utility model has adopted above technical scheme, the technique effect of its generation is tangible:
1, adopts high-power general blower fan will contain organic gas, foul smell gas such as toluene, dimethylbenzene, benzene class, phenols, ester class, aldehydes by wind direction road stream plate and contain all kinds of waste gas of micro heavy and the water in the water tank is smoked simultaneously, water smoke after making described waste gas and atomizing drips fully and contacts, because effect of inertia is separated from gas, get back in the water tank again.The gas that purifies filters once more by the activated carbon filtration plate, has guaranteed the quality of discharging.
2, adopt the water circulation use of water tank, both saved water, kept higher clean-up effect again.
3, the advantage that have reasonable in design, easy to operate, water circulation use, conserves water.Be widely used in the occasion of the purified treatment of the various all kinds of gases that contain organic gas, foul smell gases such as toluene, dimethylbenzene, benzene class, phenols, ester class, aldehydes and contain micro heavy, workshop dedusting tail gas.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the cutaway view of a kind of embodiment of the utility model industrial waste gas treatment facility.
Fig. 2 is the rearview of the utility model industrial waste gas treatment facility.
Fig. 3 is the front view of a kind of embodiment of emission-control equipment in the utility model industrial waste gas treatment facility.
Fig. 4 is the front view of the another kind of embodiment of emission-control equipment in the utility model industrial waste gas treatment facility.
Fig. 5 is the cutaway view of the another kind of embodiment of the utility model industrial waste gas treatment facility.
The specific embodiment
See also Fig. 1～Fig. 3.The utility model industrial waste gas treatment facility is the water circle device of a kind of wet dedusting, removing exhaust gas, comprises exhaust-gas treatment storehouse 1, is provided with gas collection zone 11 and emission-control equipment 12 in the described exhaust-gas treatment storehouse 1.Described gas collection zone comprises opened type gas collection zone and closed gas collection zone.Be opened type gas collection zone shown in the present embodiment figure, for example be used to brush, the place of oil spout lacquer that described opened type gas collection zone is provided with the door (not shown) for workman's turnover.For the bulkhead that makes the gas collection zone is firm, present embodiment is provided with reinforcement 14 (only having shown one section reinforcement among the figure) in the bulkhead in gas collection zone.
Described emission-control equipment 12 comprises: be arranged on the wind scooper 121 of exhaust-gas treatment storehouse one side, top board 1212, back side panel 1213 and the left side plate 1214,1215 in the exhaust-gas treatment storehouse of the front side board 1211 that the wind scooper of present embodiment is formed by the one section dividing plate that is provided with downwards from the top in described exhaust-gas treatment storehouse and this part that this emission-control equipment is set surround.Because front side board 1211 is to be formed by one section dividing plate, the bottom that therefore forms described wind scooper is uncovered.The end that forms this front side board of worn-out mouthful can be flat shape or wave-like.This wind scooper top board is provided with an air-guiding hole 122, and described air-guiding hole top is provided with escape pipe 123 and air exhauster 124.Described air exhauster adopts high-power general blower fan, can select according to the requirement of on-the-spot dedusting degasification, and for example selecting power is 7.5KW.Be provided with water tank 125 below wind scooper, the water surface A of described water tank has a gap suitable for air extraction 126 apart from uncovered end, wind scooper bottom.Be provided with return flume 127 in water tank, described return flume bottom connects and connects a return pipe 1271, and the delivery port of described return pipe and described water tank connect.Present embodiment is provided with three wind deflectors in wind scooper, wherein two wind deflectors 1281,1282 are obliquely installed at interval at wind scooper front side board inwall, and another wind deflector 1283 is obliquely installed at wind scooper back side panel inwall; Outer end a, b, the c of described three wind deflectors are overlapping on projection relation.The utility model also comprises a wind deflector that is obliquely installed 129, is arranged on the return flume front portion; The water tank water surface is exposed on this wind deflector top, and is oblique to the wind scooper introversion.For ease of safeguarding that the rear portion in described exhaust-gas treatment storehouse is provided with maintenance door, present embodiment is actual to be to be provided with maintenance door 15 at the wind scooper back side panel.The utility model and in wind scooper above be provided with two-layer activated carbon filtration plate 130.For maintaining easily and changing, the position that is provided with the activated carbon filtration plate in the described wind scooper can be provided with guide groove (not shown), being arranged in the guide groove of described activated carbon filtration plate drawing and pulling type.
In the utility model industrial waste gas treatment facility, described emission-control equipment 12 also comprises a pollutant baffle plate 131, described pollutant baffle plate is elongated to be arranged in the water tank, its top is flat baffle plate 1311, the top of this baffle plate is higher than the water surface, the bottom is positioned under water, can block the suspension that some chemical gas and water reaction back produces; The bottom of described pollutant baffle plate is fixed in the water tank by feet 1312, and the bottom of this pollutant baffle plate and water tank connect.
The utility model can also comprise gap suitable for air extraction adjusting parts, described gap suitable for air extraction is regulated a plurality of vertical mounting hole that parts comprise that an elongated air inlet adjustment plate 132 and parallel interval on the wall of described wind scooper lower end are provided with, corresponding mounting hole is provided with through hole on the described air inlet adjustment plate, described air inlet adjustment plate height is adjustable by on the mounting hole that is bolted to wind scooper, is used to regulate the size of gap suitable for air extraction 126.
Please cooperate and consult Fig. 3, Fig. 3 is the front view of a kind of embodiment of emission-control equipment in the utility model industrial waste gas treatment facility.In the present embodiment, described emission-control equipment 12 is except that above-mentioned parts, also comprise at least one movable pull framework 133, described gap suitable for air extraction is regulated parts and is comprised an air inlet adjustment plate 134, the vertical mounting hole that the front part sides of described movable pull framework be arranged in parallel, corresponding mounting hole is provided with through hole on the described air inlet adjustment plate, and described air inlet adjustment plate 134 is Height Adjustable passes through on the mounting hole that bolt 135 is fixed on movable pull framework 133 front part sides.Simultaneously, the both sides of described wind deflector 129 are fixed on the rear portion of described movable pull framework.When movable pull framework was advanced to described wind scooper below, described air inlet adjustment plate was fitted in the lower end of described wind scooper front side board, and described wind deflector is fitted in the front portion of described accumulator tank.
See also Fig. 4, Fig. 4 is the front view of the another kind of embodiment of emission-control equipment in the utility model industrial waste gas treatment facility.In the bigger occasion of some industrial waste gas treatment facility, carry out the cleaning of water tank inside for the ease of drawing back gap suitable for air extraction adjusting parts, gap suitable for air extraction can be regulated parts and make two or more combinations side by side of pull respectively and be installed in the wind scooper bottom, present embodiment is to take two gap suitable for air extractions to regulate parts 21,22 to be installed in respectively on two movable pull frameworks 23,24 and to constitute.Do like this can make operate convenient, laborsaving.The both sides of described each movable pull framework are equipped with handle 25.Corresponding described wind deflector also is divided into two 26,27, is separately fixed at the rear portion of the movable pull framework at place separately.Water tank also is made as two among this embodiment, is the return pipe 28,29 of two return flumes shown in the figure.Be convenient to assembling, safeguard, clean.
The bottom of air inlet adjustment plate described in the utility model is flat shape or wave-like, if adopt wave-like, the bottom that then is arranged in the trough of this wave-like should be greater than or equal to the horizontal plane of water tank.
See also Fig. 5, Fig. 5 is the cutaway view of the another kind of embodiment of the utility model industrial waste gas treatment facility.Described industrial waste gas treatment facility comprises exhaust-gas treatment storehouse 3, is provided with gas collection zone 31 and emission-control equipment 32 in the described exhaust-gas treatment storehouse 3.This embodiment mainly is arranged on the workshop in chemical plant or has in the workshop of dust, is used for the processing of toxic and harmful or dust.Described gas collection zone 31 is closed gas collection zone, and this closed gas collection region side walls is provided with waste gas inlet 311.The structure of described emission-control equipment 32 is same as the previously described embodiments, comprises wind scooper 321, be arranged on a plurality of wind deflectors 322 of wind scooper inwall, be arranged on the water tank 323 of wind scooper below, be arranged on the return flume 324 in the water tank, be arranged on the wind deflector 325 of return flume front portion, be arranged on the air inlet adjustment plate 326 of outer wall before the wind scooper bottom, be arranged on pollutant baffle plate 327 anterior in the water tank, the discharge pipe 328 and the air exhauster 329 that connect with described exhaust-gas treatment storehouse that are arranged on top, exhaust-gas treatment storehouse, and be arranged on the discharge outlet 320 that with water tank connect of exhaust-gas treatment storehouse near the bottom.Above described wind scooper, also be provided with layer of active carbon filter 330.
Operation principle of the present utility model:
Open the air exhauster power switch, air exhauster begins exhausting, owing between the bottom of air inlet adjustment plate and the water tank water surface gap is arranged, powerful wind-force is extracted the waste gas in the exhaust-gas treatment storehouse out together with the water in the water tank, and in the process of extracting out, mix stirring, this gas-vapor mix body enters in the wind scooper by wind deflector, owing to tilt to be provided with a plurality of wind deflectors in the wind scooper, and the outer end of each wind deflector is overlapping on projection relation, therefore the gas-vapor mix body is formed the passage of a S shape, the part current are because the stopping to turn back in the return flume and handle of wind deflector, part then refilters by the activated carbon filtration plate through the gas of water treatment, because processed waste gas can fully extensively contact with activated carbon by column type activated carbon hole the time, air resistance coefficient is little, has good absorption, desorption performance and aerodynamics performance, the gas that therefore becomes compliance with environmental protection requirements is discharged in the air.Portion gas mixes the crystalline solid that forms to be got back to by return flume and is deposited to water tank bottom in the water tank with water.Portion gas mixes the suspension of formation by the side of pollutant baffle plate retaining at water tank with water, can not extract out with air exhauster.Crystalline solid and suspension all can be cleared up at any time or regularly.Through the circulation of certain hour, can connect drainpipe discharging, the collection that is connected by exhaust-gas treatment storehouse sidewall and water tank lower drain port, focus on by the poison sewage department of focusing on again.Whole waste gas treatment process is succinct, convenient, reliable, can be widely used in the occasion that purified treatment contains organic gas such as toluene, dimethylbenzene, benzene class, phenols, ester class, aldehydes, foul smell gas etc. and contains all kinds of waste gas of micro heavy.
The utility model also is used for having the toxic emission of dust to handle, can be in the use according to definite recirculated water consumptions such as solubility property of dust, and determine the air quantity handled according to dust granules size, the dust concentration of drying equipment.
The above only is preferred embodiment of the present utility model, and all equivalences of doing according to claim of the present utility model change and modify, and all should belong to the scope that the utility model is contained.
Claims (10)
1. the industrial waste gas treatment facility is characterized in that, comprises the exhaust-gas treatment storehouse of containing gas collection zone and emission-control equipment;
Described emission-control equipment comprises:
Be arranged on the wind scooper of exhaust-gas treatment storehouse one side, this wind scooper top board is provided with an air-guiding hole, and described air-guiding hole top is provided with air exhauster; The bottom of described wind scooper is uncovered;
Be arranged on the water tank of wind scooper below, be provided with a gap suitable for air extraction between the water surface in the uncovered end of described wind scooper lower end and the described water tank;
Be arranged on the return flume in the water tank, described return flume bottom connects and connects a return pipe, and the delivery port of described return pipe and described water tank connect;
Be arranged on described wind scooper inner and upper, be positioned at the activated carbon filtration of one deck at least plate of air-guiding hole below;
Be obliquely installed at least one wind deflector in described wind scooper, between activated carbon filtration plate and water tank.
2. industrial waste gas treatment facility according to claim 1 is characterized in that, also comprises a wind deflector that is obliquely installed, and is arranged on the return flume front portion; The water tank water surface is exposed on this wind deflector top, and is oblique to the wind scooper introversion.
3. industrial waste gas treatment facility according to claim 1 is characterized in that, described gas collection zone comprises opened type gas collection zone and closed gas collection zone; Described opened type gas collection zone is provided with door; Described closed gas collection region side walls is provided with waste gas inlet.
4. industrial waste gas treatment facility according to claim 1 is characterized in that, uncovered end, described wind scooper lower end is flat shape or wave-like.
5. industrial waste gas treatment facility according to claim 1 is characterized in that, described wind deflector comprises three, and wherein two intervals are obliquely installed at wind scooper front side board inwall; Another is obliquely installed at wind scooper back side panel inwall; The outer end of described three wind deflectors is overlapping on projection relation.
6. industrial waste gas treatment facility according to claim 1 is characterized in that, also comprises a pollutant baffle plate, and described pollutant baffle plate is elongated to be arranged in the water tank, and its top is flat baffle plate, and the top of this baffle plate is higher than the water surface, and the bottom is positioned under water; The bottom of described pollutant baffle plate is fixed in the water tank by feet, connects with water tank.
7. industrial waste gas treatment facility according to claim 1, it is characterized in that, also comprise gap suitable for air extraction adjusting parts, described gap suitable for air extraction is regulated the through hole that corresponding mounting hole is provided with on a plurality of vertical mounting hole that parts comprise that an elongated air inlet adjustment plate and parallel beneath at described wind scooper front side board are provided with at interval and the described air inlet adjustment plate, and described air inlet adjustment plate height is adjustable by on the mounting hole that is bolted to the wind scooper front side board.
8. industrial waste gas treatment facility according to claim 1 is characterized in that, also comprises at least one movable pull framework and the gap suitable for air extraction adjusting parts that are arranged on the movable pull framework; Described gap suitable for air extraction is regulated the vertical mounting hole that parts comprise that an air inlet adjustment plate and front part sides at described movable pull framework be arranged in parallel, corresponding mounting hole is provided with through hole on the described air inlet adjustment plate, and described air inlet adjustment plate height is adjustable by on the mounting hole that is bolted to movable pull frame front both sides; The both sides of described wind deflector are fixed on the rear portion of described movable pull framework; When movable pull framework was advanced to described wind scooper below, described air inlet adjustment plate was fitted in the lower end of described wind scooper front side board, and described wind deflector is fitted in the front portion of described accumulator tank.
9. according to claim 7 or 8 described industrial waste gas treatment facilities, it is characterized in that the bottom of described air inlet adjustment plate is flat shape or wave-like.
10. industrial waste gas treatment facility according to claim 1 is characterized in that the position that the activated carbon filtration plate is set in the described wind scooper is provided with guide groove, being arranged in the guide groove of described activated carbon filtration plate drawing and pulling type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202097449U CN201519547U (en) | 2009-09-16 | 2009-09-16 | Industrial waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202097449U CN201519547U (en) | 2009-09-16 | 2009-09-16 | Industrial waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519547U true CN201519547U (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202097449U Expired - Fee Related CN201519547U (en) | 2009-09-16 | 2009-09-16 | Industrial waste gas treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201519547U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239966A (en) * | 2013-05-23 | 2013-08-14 | 柳州市嘉诚汽车饰件系统有限公司 | Tail gas treatment device |
| CN103301695A (en) * | 2013-05-23 | 2013-09-18 | 宋宏福 | Air purifying equipment based on water rotating device |
| CN103585826A (en) * | 2013-10-14 | 2014-02-19 | 东莞市酷柏电子设备有限公司 | Spark and dust filtering machine |
| CN103658149A (en) * | 2013-12-30 | 2014-03-26 | 吴江市亿丰净化科技有限公司 | Ventilation device used in laboratory |
| CN104906906A (en) * | 2015-05-30 | 2015-09-16 | 王庆忠 | Efficient dust collection workshop |
| CN106076037A (en) * | 2016-07-22 | 2016-11-09 | 铁岭众缘环保设备制造有限公司 | Automatic non-maintaining wet dust collector |
| CN106215596A (en) * | 2016-08-30 | 2016-12-14 | 铁岭众缘环保设备制造有限公司 | A kind of steely wool brush roll wet scrubber |
| CN106902603A (en) * | 2016-03-02 | 2017-06-30 | 李伟杰 | Industry lampblack processing unit with singlechip controller |
| CN107577297A (en) * | 2017-09-26 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of server hard disc radiating wind-guiding vibration absorber |
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2009
- 2009-09-16 CN CN2009202097449U patent/CN201519547U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301695A (en) * | 2013-05-23 | 2013-09-18 | 宋宏福 | Air purifying equipment based on water rotating device |
| CN103239966B (en) * | 2013-05-23 | 2015-09-16 | 柳州市嘉诚汽车饰件系统有限公司 | Exhaust gas processing device |
| CN103239966A (en) * | 2013-05-23 | 2013-08-14 | 柳州市嘉诚汽车饰件系统有限公司 | Tail gas treatment device |
| CN103585826A (en) * | 2013-10-14 | 2014-02-19 | 东莞市酷柏电子设备有限公司 | Spark and dust filtering machine |
| CN103585826B (en) * | 2013-10-14 | 2015-11-18 | 东莞市酷柏电子设备有限公司 | A kind of spark and dust-filtering machine |
| CN103658149A (en) * | 2013-12-30 | 2014-03-26 | 吴江市亿丰净化科技有限公司 | Ventilation device used in laboratory |
| CN103658149B (en) * | 2013-12-30 | 2015-10-21 | 吴江市亿丰净化科技有限公司 | For the ventilation unit in laboratory |
| CN104906906A (en) * | 2015-05-30 | 2015-09-16 | 王庆忠 | Efficient dust collection workshop |
| CN106902603B (en) * | 2016-03-02 | 2018-12-28 | 李伟杰 | Industry lampblack processing unit with singlechip controller |
| CN106902605B (en) * | 2016-03-02 | 2018-12-28 | 李伟杰 | Improved industry lampblack processing unit |
| CN106902603A (en) * | 2016-03-02 | 2017-06-30 | 李伟杰 | Industry lampblack processing unit with singlechip controller |
| CN106902605A (en) * | 2016-03-02 | 2017-06-30 | 李伟杰 | Improved industry lampblack processing unit |
| CN106076037A (en) * | 2016-07-22 | 2016-11-09 | 铁岭众缘环保设备制造有限公司 | Automatic non-maintaining wet dust collector |
| CN106215596A (en) * | 2016-08-30 | 2016-12-14 | 铁岭众缘环保设备制造有限公司 | A kind of steely wool brush roll wet scrubber |
| CN107577297A (en) * | 2017-09-26 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of server hard disc radiating wind-guiding vibration absorber |
| CN107577297B (en) * | 2017-09-26 | 2023-09-26 | 郑州云海信息技术有限公司 | Heat-dissipation, air-guiding and vibration-reduction device for server hard disk |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20110916 |