CN204447607U - A kind of Venturi tube Pulse filter drum dust collector - Google Patents
A kind of Venturi tube Pulse filter drum dust collector Download PDFInfo
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- CN204447607U CN204447607U CN201520112018.0U CN201520112018U CN204447607U CN 204447607 U CN204447607 U CN 204447607U CN 201520112018 U CN201520112018 U CN 201520112018U CN 204447607 U CN204447607 U CN 204447607U
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Abstract
The utility model discloses a kind of Venturi tube Pulse filter drum dust collector, described filter cartridge dust remover comprises with the filter chamber of baffle for separating and air-purifying chamber two air chambers, described injection system comprise injection catheter, circular filter cartridge, impulse electromagnetic valve, cartridge interior triangle filter cylinder bracing frame and be arranged on Wen's injection tube of filter cylinder center; Described filter cylinder and horizontal direction are that constant slope is arranged on inside, described filter chamber; Described injection catheter is in described air-purifying chamber, and near Wen's injection tube, the air inlet of impulse electromagnetic valve is connected with gas bag pipeline by movable joint, and the gas outlet of impulse electromagnetic valve is connected with injection tube by flexible pipe.The utility model filter cartridge dust remover is rational in infrastructure, operation is simple to install and keep in repair impulse electromagnetic valve, entrance has added deflector, play the shunting action of air-flow on the one hand, inlet air flow washing away front end filter cylinder can be reduced on the other hand, the deduster of even flow field, improves productivity effect and environmental benefit.
Description
Technical field
The utility model relates to filter cartridge dust remover technical field, particularly a kind of Venturi tube Pulse filter drum dust collector.
Background technology
Casting is the key operation field that productivity flue dust produces, and all can make dust from flying in processes such as molding sand preparation, type processed, knockout and sand removals, and time particularly with blasting craft finishing foundry goods, dust concentration is very high, and quartz harm used is larger.Foundry can cause anthraco-silicosis and pneumoconiosis, and serious harm workman is healthy.The flue dust produced in casting process has certain influence to workman's physical and mental health and environment, should pay attention to the improvement of dust removal by ventilation and operating environment, stretch-out conservative management in thus producing.
Filter drum type precipitator just occurs in Japan and more American-European countries as far back as 20 century 70s, and have volume little, efficiency is high, reduced investment, the advantages such as easy care; But because its place capacity is little, difficulty is combined into Wind Volume equipment, and filtration velocity is on the low side, and range of application is narrow, only in the sector application such as grain, welding, so fail large-scale popularization for many years.
In recent years, along with new technology, new material constantly develops, with Japan, the company of the U.S. is representative, the structure of deduster and filtrate are improved, filter cartridge dust remover is made to be widely used in cement, iron and steel, electric power, food, metallurgical, the industrial circles such as chemical industry, whole volume increases several times, become the large-scale deduster of filter area >2000m2 (GB6719-86 class), solve traditional deduster to collect difficulty to ultrafine dust, filtration velocity is high, ash-removal effect is poor, filter bag is easy to wear run-down, the preferred plan that operating cost is high, with various pocket type existing on market, electrostatic precipitator is compared, there is effective filtration area large, pressure reduction is low, low emission, volume is little, the features such as long service life, become the new direction of industrial dust collector development.
But the filter drum type precipitator in existing structure, when carrying out deashing after work, air consumption is very large, and effect is also undesirable, causes consuming time longer.
Utility model content
In view of this, the utility model provides a kind of Venturi tube Pulse filter drum dust collector, efficiently utilizes air-flow and beats powder efficiency, makes dust on filter element surface fall to synchronously carrying out, reduces compressed-air actuated consumption, except filter core flue dust effect is OK, save the energy.
For achieving the above object, the utility model provides following technical scheme:
A kind of Venturi tube Pulse filter drum dust collector, comprises dust collector box body, filter cylinder and deashing mechanism;
Comprise filter chamber and air-purifying chamber in described dust collector box body, described filter cylinder is arranged in described filter chamber;
Described deashing mechanism comprises gas bag, impulse electromagnetic valve, flexible pipe, Wen's injection tube and injection catheter; Described Wen's injection tube is arranged on the end of described filter cylinder, and its air inlet is positioned at described air-purifying chamber, and gas outlet is positioned at described filter cylinder; The air inlet of described impulse electromagnetic valve is connected by the pipeline of movable joint with described gas bag, the gas outlet of described impulse electromagnetic valve is connected by the inlet end of described flexible pipe with described injection catheter, the outlet side of described injection catheter is arranged in described air-purifying chamber, and relative with the air inlet of described Wen's injection tube.
Preferably, described Wen's injection tube and described filter cylinder are coaxially installed.
Preferably, described filter cylinder and horizontal direction are that constant slope is arranged in described filter chamber.
Preferably, the front panel of described dust collector box body is provided with the inlet pipeline being communicated in described filter chamber, and the rear board of described dust collector box body is provided with the outlet conduit being communicated in described air-purifying chamber, and described inlet pipeline is higher than described outlet conduit;
The front end of described filter cylinder is near described front panel, and rear end, near described rear board, to be low early and high afterly arranged in described filter chamber.
Preferably, also comprise the triangle filter cylinder bracing frame be arranged in described filter cylinder, described filter cylinder bracing frame comprise three parallel and be positioned at the body frame of same periphery, and be connected to the sub-frame between many described body frames.
Preferably, the front panel of described dust collector box body offers the circular hole for coordinating with described filter cylinder, the front end of described filter cylinder is provided with filtering cartridge lid and handwheel, and described filtering cartridge lid is fixed by described handwheel and described filter cylinder bracing frame screw thread.
Preferably, described deashing mechanism also comprises gas bag bracing frame, and described gas bag is arranged on the rear board of described dust collector box body by described gas bag bracing frame.
Preferably, be provided with filter cylinder rear board in described dust collector box body, the rear end of described filter cylinder is arranged on described filter cylinder rear board; Form described filter chamber between described filter cylinder rear board and the front panel of described dust collector box body, between described filter cylinder rear board and the rear board of described dust collector box body, surround described air-purifying chamber.
Preferably, the quantity of described filter cylinder is multiple, and is distributed as highly different multilayers.
Preferably, also comprise the porous homogenizing plate being arranged on described dust collector box body air inlet, and the percent opening of described homogenizing plate is 35%.
As can be seen from above-mentioned technical scheme, the Venturi tube Pulse filter drum dust collector that the utility model provides, carry out transformation innovation to original filter cartridge dust remover, the filter cylinder that injection catheter is corresponding installs Wen's injection tube, and impulse electromagnetic valve is jetted to Wen's injection tube by injection catheter.Wen's injection tube filter is beaten to a special purpose device of air-flow guiding in powder process, after installing this type of Wen's injection tube, air-flow reduces through bottle neck horizontal area, flow velocity is accelerated and to be moved downward along filter cylinder filter core top rapidly, efficiently utilize air-flow and beat powder efficiency, make dust on filter element surface fall to synchronously carrying out.The effect of Wen's injection tube is secondary gas flow diffusion, improves pulse jet intensity and effect, reduces compressed-air actuated consumption, except filter core flue dust is effective, save the energy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the Venturi tube Pulse filter drum dust collector that Fig. 1 provides for the utility model embodiment;
The internal structure schematic diagram of the Venturi tube Pulse filter drum dust collector that Fig. 2 provides for the utility model embodiment.
In the drawings: plate, 19 flexible pipes, 20 Wen's injection tubes, 21 injection catheters, 22 explosion-proof valves, 23 gas bag bracing frames, 24 air-purifying chambers, 25 filter cylinders, 26 ash bucket adpting flanges after 1 support, 2 handwheels, 3 filtering cartridge lids, 4 inlet pipelines, 5 dust collector box bodies, 6 hangers, 7 gas bags, 8 impulse electromagnetic valves, 9 outlet conduits, 10 dust collection chamber, 11 manual dust unloading valves, 12 collection ash buckets, 13 filter cylinder front panels, 14 filter chambers, 15 filter cylinder bracing frames, 16 homogenizing plates, 17 filter cylinder rear boards, 18 air-purifying chambers.
Detailed description of the invention
The utility model discloses a kind of Venturi tube Pulse filter drum dust collector, efficiently utilize air-flow and beat powder efficiency, make dust on filter element surface fall to synchronously carrying out, reduce compressed-air actuated consumption, except filter core flue dust effect is OK, save the energy.
For the ease of understanding, the existing technical term related to by this programme is explained as follows:
Wen's injection tube: the abbreviation being Venturi tube, the principle of Venturi effect is then when wind blows over obstacle, and above the lee face of obstacle, near ports air pressure is relatively low, thus produces suction-operated and cause the flowing of air.The principle of Venturi tube is in fact very simple, and it is exactly air-flow from the coarse to fine, to accelerate gas flow rate, makes gas form " vacuum " district at the rear side of venturi outlet.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the structural representation of the Venturi tube Pulse filter drum dust collector that Fig. 1 provides for the utility model embodiment; The internal structure schematic diagram of the Venturi tube Pulse filter drum dust collector that Fig. 2 provides for the utility model embodiment.
The Venturi tube Pulse filter drum dust collector that the utility model embodiment provides, its core improvement is, comprises dust collector box body 5, filter cylinder 25 and deashing mechanism;
Wherein, comprise the filter chamber 14 with baffle for separating and air-purifying chamber 24 two air chambers in dust collector box body 5, filter cylinder 25 is arranged in filter chamber 14; During work, under dedusting fan draft effect, containing flue dust successively by air inlet, filter cylinder 25 outer surface, filter cylinder 25 inner surface, air outlet reaches blower fan place, is discharged by blower fan;
Deashing mechanism comprises gas bag 7, impulse electromagnetic valve 8, flexible pipe 19, Wen's injection tube 20 and injection catheter 21; Wherein, Wen's injection tube 20 is arranged on the end of filter cylinder 25, and the air inlet of its bigger diameter end is positioned at air-purifying chamber 24, and the gas outlet of miner diameter end is positioned at filter cylinder 25; The air inlet of impulse electromagnetic valve 8 is connected by the pipeline of movable joint with gas bag 7, the gas outlet of impulse electromagnetic valve 8 is connected by the inlet end of flexible pipe 19 with injection catheter 21, the outlet side of injection catheter 21 is arranged in air-purifying chamber 24, near and relative with the air inlet of Wen's injection tube 20.When needs deashing, pulse control instrument Controlling solenoid valve is opened Pulse anti-blow device (namely activating above-mentioned deashing mechanism) and is carried out reverse gas cleaning operation to filter cylinder.
As can be seen from above-mentioned technical scheme, the Venturi tube Pulse filter drum dust collector that the utility model embodiment provides, transformation innovation is carried out to original filter cartridge dust remover, the filter cylinder 25 of injection catheter 21 correspondence installs Wen's injection tube 20, and impulse electromagnetic valve 8 is jetted by injection catheter 21 pairs of Wen's injection tubes 20.Wen's injection tube 20 filter is beaten to a special purpose device of air-flow guiding in powder process, after installing this type of Wen's injection tube 20, air-flow reduces through bottle neck horizontal area, flow velocity is accelerated and to be moved downward along filter cylinder 25 filter core top rapidly, efficiently utilize air-flow and beat powder efficiency, make dust on filter element surface fall to synchronously carrying out.The effect of Wen's injection tube 20 is secondary gas flow diffusions, improves pulse jet intensity and effect, reduces compressed-air actuated consumption, except filter core flue dust is effective, save the energy.
As preferably, Wen's injection tube 20 and filter cylinder 25 are coaxially installed, and namely this Wen's injection tube 20 is arranged on the center of filter cylinder 25, to reach best ash-removal effect.
In order to optimize above-mentioned technical scheme further, the gas outlet of Wen's injection tube 20 miner diameter end is also provided with blast head, by exploding head together with Venturi tube with the use of substantially increasing pulse jet intensity and effect, reduce compressed-air actuated consumption, except filter core flue dust is effective, save the energy.
Filter cylinder 25 can be horizontal positioned in the inside, filter chamber 14 of dust collector box body 5.In the specific embodiment that this programme provides, filter cylinder 25 and horizontal direction are that constant slope is arranged in filter chamber 14, can form a windward side tilted, and to increase the contact area with ash-laden gas, are also beneficial to follow-up deashing work simultaneously.
As depicted in figs. 1 and 2, the front panel of dust collector box body 5 is provided with the inlet pipeline 4 being communicated in filter chamber 14, the rear board of dust collector box body 5 is provided with the outlet conduit 9 being communicated in air-purifying chamber 24, and inlet pipeline 4 is higher than outlet conduit 9, to ensure the carrying out of normal filtration dedusting work;
In this programme, the front end of filter cylinder 25 near front panel, rear end near rear board, being arranged in filter chamber 14 of low early and high after inclination.
The Venturi tube Pulse filter drum dust collector that the utility model embodiment provides, also comprise the triangle filter cylinder bracing frame 15 be arranged in filter cylinder 25, this filter cylinder bracing frame 15 comprise three parallel and be positioned at the body frame of same periphery, and be connected to the sub-frame between many body frames.The cross section of three body frames forms leg-of-mutton rock-steady structure, and reinforces further by sub-frame between which, thus by inner support filter cylinder 25.
In the specific embodiment that this programme provides, the front panel of dust collector box body 5 offers the circular hole coordinated for same filter cylinder 25, the front end of filter cylinder 25 is provided with filtering cartridge lid 3 and handwheel 2, and filtering cartridge lid 3 is fixed by handwheel 2 and filter cylinder bracing frame 15 screw thread; Be configured for by sub-frame the screw connection structure that same handwheel 2 coordinates in the end of body frame, its structure can with reference to shown in Fig. 1.
In order to optimize above-mentioned technical scheme further, deashing mechanism also comprises gas bag bracing frame 23, and gas bag 7 is arranged on the rear board of dust collector box body 5 by gas bag bracing frame 23.
Be provided with filter cylinder rear board 17 in dust collector box body 5, the rear end of filter cylinder 25 is arranged on filter cylinder rear board 17; Form filter chamber 14 between the front panel of filter cylinder rear board 17 and dust collector box body 5, between the rear board of filter cylinder rear board 17 and dust collector box body 5, surround air-purifying chamber 24; Now the rear board of dust collector box body 5 is plate 18 after air-purifying chamber.
As preferably, the quantity of filter cylinder 25 is multiple, and is distributed as highly different multilayers, thus can carry out multiple times of filtration to ash-laden gas, to improve dust removing effects.Its structure can with reference to shown in Fig. 2, and accordingly, filter cylinder front and back panel is provided with several circular hole.
For filter cartridge dust remover, air flow method is very important, must consider how to avoid equipment importation place to cause high eroded area to filtrate because wind speed is higher.The Venturi tube Pulse filter drum dust collector that the utility model embodiment provides, also comprises the porous homogenizing plate 16 being arranged on dust collector box body 5 air inlet (i.e. inlet pipeline 4 place), to guide air-flow reasonable layout; Homogenizing plate 16 has unique requirements for filter drum type precipitator, and air flow method must be very stable and even.Just be conducive to the rising of air-flow and the decline of dust; As preferably, the percent opening of above-mentioned homogenizing plate 16 is 35%.According to calculating, resistance coefficient <2, as can be seen here when air velocity <0.8m/s, can meet the requirement of filter drum type precipitator.The homogenizing plate 16 that this programme provides, plays the shunting action of air-flow on the one hand, can also reduce inlet air flow washing away front end filter cylinder, the deduster of even flow field on the other hand, improves productivity effect and environmental benefit.
The bottom of dust collector box body 5 is also divided to be separated with dust collection chamber 10, is also provided with manual dust unloading valve 11 and 12 accordingly and collects ash bucket; Whole dust collector box body 5 is supported by support 1, and top is also provided with hanger 6, so that carrying.
In sum, the Venturi tube Pulse filter drum dust collector that the utility model embodiment provides, containing deduster support, handwheel, filtering cartridge lid, inlet pipeline, dust collector box body, hanger, gas bag, impulse electromagnetic valve, outlet conduit, dust collection chamber, manual dust unloading valve, collection ash bucket, filter cylinder front panel, filter chamber, filter cylinder bracing frame, homogenizing plate, filter cylinder rear board, plate after air-purifying chamber, flexible pipe, Wen's injection tube, injection catheter, explosion-proof valve, gas bag bracing frame, air-purifying chamber, filter cylinder, ash bucket adpting flange, it is characterized in that: dust collector box body is separated into filter chamber, air-purifying chamber and dust collection chamber three cavitys, filter cylinder bracing frame is provided with in filter chamber, filter cylinder bracing frame is arranged in filter cylinder, described filter cylinder and horizontal direction are that constant slope is arranged on inside, described filter chamber, described injection catheter is in described air-purifying chamber, near Wen's injection tube, the air inlet of impulse electromagnetic valve is connected with gas bag pipeline by movable joint, the gas outlet of impulse electromagnetic valve is connected with injection tube by flexible pipe, filter cylinder front and back panel is provided with several circular hole, is provided with filter cylinder in circular hole, and filter cylinder front end is provided with filtering cartridge lid, on filtering cartridge lid handwheel and filter cylinder bracing frame, screw thread is fixed, and constitutes a kind of Novel venturi Pulse filter drum dust collector.
During work, under dedusting fan draft effect, containing flue dust by air inlet, filter cylinder outer surface, filter cylinder inner surface, air outlet reaches blower fan place, is discharged by blower fan.Pulse control instrument Controlling solenoid valve is opened Pulse anti-blow device in turn and is carried out reverse gas cleaning operation successively to multiple filter cylinder.
Described Wen's injection tube beats based on improving smoke filter the special purpose device that in powder process, air-flow leads, after installing this type of Wen's injection tube, air-flow reduces through bottle neck horizontal area, flow velocity is accelerated and to be moved downward along filter core top rapidly, efficiently utilize air-flow and beat powder efficiency, make dust on filter element surface fall to synchronously carrying out.Its Main Function of Wen's injection tube is secondary gas flow diffusion.Blast head uses and substantially increases pulse jet intensity and effect together with Wen's injection tube, reduces compressed-air actuated consumption, except filter core flue dust is effective, saves the energy.This programme is rational in infrastructure, and operation is simple to install and keep in repair impulse electromagnetic valve.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a Venturi tube Pulse filter drum dust collector, is characterized in that, comprises dust collector box body (5), filter cylinder (25) and deashing mechanism;
Comprise filter chamber (14) and air-purifying chamber (24) in described dust collector box body (5), described filter cylinder (25) is arranged in described filter chamber (14);
Described deashing mechanism comprises gas bag (7), impulse electromagnetic valve (8), flexible pipe (19), Wen's injection tube (20) and injection catheter (21); Described Wen's injection tube (20) is arranged on the end of described filter cylinder (25), and its air inlet is positioned at described air-purifying chamber (24), and gas outlet is positioned at described filter cylinder (25); The air inlet of described impulse electromagnetic valve (8) is connected by the pipeline of movable joint with described gas bag (7), the gas outlet of described impulse electromagnetic valve (8) is connected by the inlet end of described flexible pipe (19) with described injection catheter (21), the outlet side of described injection catheter (21) is arranged in described air-purifying chamber (24), and relative with the air inlet of described Wen's injection tube (20).
2. Venturi tube Pulse filter drum dust collector according to claim 1, is characterized in that, described Wen's injection tube (20) and described filter cylinder (25) are coaxially installed.
3. Venturi tube Pulse filter drum dust collector according to claim 1 and 2, is characterized in that, described filter cylinder (25) and horizontal direction are that constant slope is arranged in described filter chamber (14).
4. Venturi tube Pulse filter drum dust collector according to claim 3, it is characterized in that, the front panel of described dust collector box body (5) is provided with the inlet pipeline (4) being communicated in described filter chamber (14), the rear board of described dust collector box body (5) is provided with the outlet conduit (9) being communicated in described air-purifying chamber (24), and described inlet pipeline (4) is higher than described outlet conduit (9);
The front end of described filter cylinder (25) is near described front panel, and rear end, near described rear board, to be low early and high afterly arranged in described filter chamber (14).
5. Venturi tube Pulse filter drum dust collector according to claim 4, it is characterized in that, also comprise the triangle filter cylinder bracing frame (15) be arranged in described filter cylinder (25), described filter cylinder bracing frame (15) comprise three parallel and be positioned at the body frame of same periphery, and be connected to the sub-frame between many described body frames.
6. Venturi tube Pulse filter drum dust collector according to claim 5, it is characterized in that, the front panel of described dust collector box body (5) offers the circular hole for coordinating with described filter cylinder (25), the front end of described filter cylinder (25) is provided with filtering cartridge lid (3) and handwheel (2), and described filtering cartridge lid (3) is fixed by described handwheel (2) and described filter cylinder bracing frame (15) screw thread.
7. Venturi tube Pulse filter drum dust collector according to claim 4, it is characterized in that, described deashing mechanism also comprises gas bag bracing frame (23), and described gas bag (7) is arranged on the rear board of described dust collector box body (5) by described gas bag bracing frame (23).
8. Venturi tube Pulse filter drum dust collector according to claim 4, it is characterized in that, be provided with filter cylinder rear board (17) in described dust collector box body (5), the rear end of described filter cylinder (25) is arranged on described filter cylinder rear board (17); Form described filter chamber (14) between the front panel of described filter cylinder rear board (17) and described dust collector box body (5), between the rear board of described filter cylinder rear board (17) and described dust collector box body (5), surround described air-purifying chamber (24).
9. Venturi tube Pulse filter drum dust collector according to claim 1, is characterized in that, the quantity of described filter cylinder (25) is multiple, and is distributed as highly different multilayers.
10. Venturi tube Pulse filter drum dust collector according to claim 1, it is characterized in that, also comprise the porous homogenizing plate (16) being arranged on described dust collector box body (5) air inlet, and the percent opening of described homogenizing plate (16) is 35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112018.0U CN204447607U (en) | 2015-02-15 | 2015-02-15 | A kind of Venturi tube Pulse filter drum dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112018.0U CN204447607U (en) | 2015-02-15 | 2015-02-15 | A kind of Venturi tube Pulse filter drum dust collector |
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| CN201520112018.0U Expired - Fee Related CN204447607U (en) | 2015-02-15 | 2015-02-15 | A kind of Venturi tube Pulse filter drum dust collector |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731312A (en) * | 2016-12-05 | 2017-05-31 | 张家港市艾尔环保工程有限公司 | Suspension type welds fume and dust device |
| CN108114546A (en) * | 2016-11-29 | 2018-06-05 | 宜兴龙驰药化设备有限公司 | A kind of pulse filter |
| CN108246015A (en) * | 2018-03-10 | 2018-07-06 | 日照兴业汽车配件有限公司 | Dust pelletizing system |
| CN110448989A (en) * | 2019-09-10 | 2019-11-15 | 杭州恒煜环保科技有限公司 | A kind of explosion-proof dust waste gas purification apparatus for chemical industry |
| CN111888856A (en) * | 2020-08-11 | 2020-11-06 | 澳斯意环保工程(苏州)有限公司 | Filter cartridge dust remover capable of self-cleaning |
| CN112915676A (en) * | 2021-02-10 | 2021-06-08 | 江苏同创环保设备有限公司 | Pulse dust collector with fold filter cylinder |
| CN115228209A (en) * | 2022-06-14 | 2022-10-25 | 成都易态科技有限公司 | Industrial kiln flue gas purification device and flue gas pretreatment device |
| CN115371445A (en) * | 2022-06-14 | 2022-11-22 | 成都易态科技有限公司 | Yellow phosphorus flue gas purification system and industrial kiln flue gas purification device |
-
2015
- 2015-02-15 CN CN201520112018.0U patent/CN204447607U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108114546A (en) * | 2016-11-29 | 2018-06-05 | 宜兴龙驰药化设备有限公司 | A kind of pulse filter |
| CN106731312A (en) * | 2016-12-05 | 2017-05-31 | 张家港市艾尔环保工程有限公司 | Suspension type welds fume and dust device |
| CN108246015A (en) * | 2018-03-10 | 2018-07-06 | 日照兴业汽车配件有限公司 | Dust pelletizing system |
| CN110448989A (en) * | 2019-09-10 | 2019-11-15 | 杭州恒煜环保科技有限公司 | A kind of explosion-proof dust waste gas purification apparatus for chemical industry |
| CN111888856A (en) * | 2020-08-11 | 2020-11-06 | 澳斯意环保工程(苏州)有限公司 | Filter cartridge dust remover capable of self-cleaning |
| CN112915676A (en) * | 2021-02-10 | 2021-06-08 | 江苏同创环保设备有限公司 | Pulse dust collector with fold filter cylinder |
| CN115228209A (en) * | 2022-06-14 | 2022-10-25 | 成都易态科技有限公司 | Industrial kiln flue gas purification device and flue gas pretreatment device |
| CN115371445A (en) * | 2022-06-14 | 2022-11-22 | 成都易态科技有限公司 | Yellow phosphorus flue gas purification system and industrial kiln flue gas purification device |
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| C14 | Grant of patent or utility model | ||
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| 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: 20150708 Termination date: 20200215 |