CN109847482B - A high-efficient type bag collector for industrial waste gas purification handles - Google Patents
A high-efficient type bag collector for industrial waste gas purification handles Download PDFInfo
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- CN109847482B CN109847482B CN201910072901.4A CN201910072901A CN109847482B CN 109847482 B CN109847482 B CN 109847482B CN 201910072901 A CN201910072901 A CN 201910072901A CN 109847482 B CN109847482 B CN 109847482B
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Abstract
本发明涉及一种用于工业废气净化处理的高效型袋式除尘器，包括底座、控制器、壳体、进气管、出气管、脉冲阀、防尘机构和若干支脚，壳体内设有导流机构、两个连接管和两个滤袋，防尘机构包括水箱、水泵、输水管、喷水管、边框、回流管、滤布和若干喷头，导流机构包括导流板、滑轨和升降组件，该用于工业废气净化处理的高效型袋式除尘器通过防尘机构使滤布保持潮湿的状态，便于吸附粉尘，防止粉尘飞扬造成滤袋堵塞，不仅如此，通过导流机构带动导流板升降，将壳体内悬浮的粉尘靠近潮湿的滤布，减小吸附在滤袋表面的粉尘，有利于保持空气流通，从而提高除尘效率和设备的实用性。
The invention relates to a high-efficiency bag-type dust collector for industrial waste gas purification treatment. Mechanism, two connecting pipes and two filter bags, dustproof mechanism includes water tank, water pump, water delivery pipe, spray pipe, frame, return pipe, filter cloth and several nozzles, diversion mechanism includes baffle, slide rail and lift Component, the high-efficiency bag filter for industrial waste gas purification treatment keeps the filter cloth moist through the dustproof mechanism, which is convenient for dust absorption and prevents the filter bag from clogging due to dust flying. The plate lifts and lowers the dust suspended in the shell close to the wet filter cloth, reducing the dust adsorbed on the surface of the filter bag, which is conducive to maintaining air circulation, thereby improving the dust removal efficiency and the practicability of the equipment.
Description
Technical Field
The invention relates to the field of air purification equipment, in particular to a high-efficiency bag type dust collector for industrial waste gas purification treatment.
Background
A bag filter is a dry dust filter that is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust particles passes through the filter material, the dust is blocked, so that the gas is purified.
But current bag collector is at the operation in-process, and the air admission bag collector is inside to flow, produces the air current, raises some accumulational dusts on the ash bucket easily, and the dust of these lifts adsorbs easily on the surface of filter bag, causes the filter bag to block up for the difficult circulation of air of filter bag both sides, thereby has reduced air purification efficiency, leads to current bag collector practicality to reduce.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the high-efficiency bag type dust collector for purifying and treating the industrial waste gas is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-efficiency bag type dust collector for industrial waste gas purification treatment comprises a base, a controller, a shell, an air inlet pipe, an air outlet pipe, a pulse valve, a dustproof mechanism and a plurality of support legs, wherein the controller is fixed above the base, a PLC is arranged in the controller, the shell is fixed above the base through the support legs, the air inlet pipe is fixed on one side of the shell, the air outlet pipe is positioned above the shell, the pulse valve is fixed at one end of the air outlet pipe, a first valve is arranged in the other end of the air outlet pipe, the first valve and the pulse valve are both electrically connected with the PLC, a flow guide mechanism, two connecting pipes and two filter bags are arranged in the shell, the connecting pipes correspond to the filter bags one by one, the top ends of the filter bags are communicated with the bottom ends of the connecting pipes;
the dustproof mechanism comprises a water tank, a water pump, a water delivery pipe, a water spray pipe, a frame, a return pipe, filter cloth and a plurality of spray heads, wherein the water tank is fixed above the base, the water pump is fixed on the water tank, the water spray pipe is horizontally fixed in the shell, the water pump is communicated with the water tank, the water pump is communicated with the water spray pipe through the water delivery pipe, the spray heads are uniformly distributed above the water spray pipe, the frame is arranged above the spray heads, the filter cloth is fixed on the inner side of the frame, the shell is communicated with the water tank through the return pipe, a second valve is arranged in the return pipe, and the second valve and the water pump are;
the guide mechanism comprises a guide plate, a slide rail and a lifting assembly, the lifting assembly is located on the inner wall of one side, far away from the air inlet pipe, of the shell, the slide rail is U-shaped, two ends of the slide rail are fixed on the inner wall of the other side of the shell, the guide plate is horizontally arranged, the guide plate is sleeved on the slide rail, the lifting assembly is in transmission connection with the guide plate, two through holes are formed in the guide plate, the through holes correspond to the filter bags one to one, and the filter bags are located on the inner sides of the through holes.
Preferably, in order to drive the guide plate to lift, the lifting assembly comprises a first motor, a bearing and a screw rod, the first motor and the bearing are fixed on the inner wall of the shell, the first motor is electrically connected with the PLC, the first motor is in transmission connection with the top end of the screw rod, the bottom end of the screw rod is arranged in the bearing, the guide plate is sleeved on the screw rod, and a thread matched with the screw rod is arranged at the connection part of the guide plate and the screw rod.
Preferably, in order to dredge the filter bag conveniently, the inner side of the through hole is provided with a plurality of hairbrushes which are uniformly distributed on the inner side of the through hole, one end of each hairbrush is fixed on the inner wall of the through hole, and the other end of each hairbrush abuts against the filter bag.
As preferred, in order to clean the filter cloth for the convenience, dustproof mechanism still includes sealing port, sealed piece, connecting block, translation board and translation subassembly, translation subassembly and sealing port all set up on the casing, the translation subassembly is connected with the transmission of translation board, the bottom at the translation board is fixed to the connecting block, the connecting block passes through sealed piece and frame fixed connection, the periphery of sealed piece and the inner wall sealing connection of sealed port.
Preferably, in order to drive the translation plate to move, the translation assembly comprises two translation units, the two translation units are respectively located at two ends of one side, close to the shell, of the translation plate, the translation units comprise a second motor, a first connecting rod and a second connecting rod, the second motor is fixed on the shell, the second motor is electrically connected with the PLC, the second motor is in transmission connection with the first connecting rod, and the first connecting rod is hinged to the translation plate through the second connecting rod.
Preferably, in order to secure the driving force of the second motor, the second motor is a dc servo motor.
Preferably, in order to assist in supporting the frame, a plurality of support shafts are arranged in the housing, the support shafts are uniformly distributed below the frame, and the support shafts are fixed in the housing.
Preferably, in order to facilitate the detection of the air flow, a flow meter is arranged at one end of the air outlet pipe, which is far away from the pulse valve, and the flow meter is electrically connected with the PLC.
Preferably, a universal wheel is arranged below the base to facilitate movement of the device.
Preferably, in order to facilitate remote control of the operation equipment, the controller is internally provided with a Bluetooth which is electrically connected with the PLC.
The high-efficiency bag type dust collector for purifying and treating industrial waste gas has the advantages that the dust collection mechanism enables the filter cloth to be kept in a moist state, dust is convenient to adsorb, the filter bag is prevented from being blocked due to flying of the dust, compared with the existing dust collection mechanism, the dust collection mechanism is convenient to clean the filter cloth, in addition, the guide plate is driven to lift through the guide mechanism, the dust suspended in the shell is close to the moist filter cloth, the dust adsorbed on the surface of the filter bag is reduced, the air circulation is favorably kept, the dust collection efficiency and the practicability of equipment are improved, compared with the existing guide mechanism, the guide mechanism can dredge the filter bag during operation, and the air circulation speed is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a high-efficiency bag type dust collector for industrial waste gas purification treatment according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural diagram of a deflector plate of the high-efficiency bag-type dust collector for industrial waste gas purification treatment of the present invention;
in the figure: 1. the automatic water supply device comprises a base, 2 parts of a controller, 3 parts of a shell, 4 parts of an air inlet pipe, 5 parts of an air outlet pipe, 6 parts of a pulse valve, 7 parts of support legs, 8 parts of a connecting pipe, 9 parts of a filter bag, 10 parts of a water tank, 11 parts of a water pump, 12 parts of a water delivery pipe, 13 parts of a water spray pipe, 14 parts of a frame, 15 parts of a return pipe, 16 parts of filter cloth, 17 parts of a spray head, 18 parts of a guide plate, 19 parts of a slide rail, 20 parts of a first motor, 21 parts of a bearing, 22 parts of a screw rod, 23 parts of a brush, 24 parts of a sealing block, 25 parts of a connecting block, 26 parts of a translation plate, 27 parts of a second motor, 28 parts of a.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a high-efficiency bag type dust collector for industrial waste gas purification treatment comprises a base 1, a controller 2, a shell 3, an air inlet pipe 4, an air outlet pipe 5, a pulse valve 6, a dust prevention mechanism and a plurality of support legs 7, wherein the controller 2 is fixed above the base 1, a PLC is arranged in the controller 2, the shell 3 is fixed above the base 1 through the support legs 7, the air inlet pipe 4 is fixed on one side of the shell 3, the air outlet pipe 5 is positioned above the shell 3, the pulse valve 6 is fixed at one end of the air outlet pipe 5, a first valve is arranged in the other end of the air outlet pipe 5, the first valve and the pulse valve 6 are both electrically connected with the PLC, a flow guide mechanism, two connecting pipes 8 and two filter bags 9 are arranged in the shell 3, the connecting pipes 8 correspond to the filter bags 9 one by one, the top ends of the filter bags, the top end of the connecting pipe 8 is communicated with the air outlet pipe 5;
in this bag collector, utilize stabilizer blade 7 fixed stay casing 3, being carrying out dust removal purification process chamber to industrial waste gas, let in casing 3 with industrial waste gas from intake pipe 4 in, dusty waste gas flows in casing 3, after contacting with filter bag 9, get into the inboard of filter bag 9, keep apart the dust in the outside by filter bag 9, clean gas passes through to enter outlet duct 5 behind connecting pipe 8, and discharge from outlet duct 5, thereby the realization is to the air dust removal purification processing. In order to prevent the dust waste liquid, adsorb the dust of the inside below of casing 3 through dustproof mechanism, utilize the dust of water conservancy diversion mechanism with suspension in the air to be close to dustproof mechanism simultaneously to reduce the dust of filter bag 9 surface adsorption, improve circulation of air speed, thereby improve air purification efficiency.
As shown in fig. 3, the dustproof mechanism includes a water tank 10, a water pump 11, a water pipe 12, a water spray pipe 13, a frame 14, a return pipe 15, filter cloth 16 and a plurality of spray heads 17, the water tank 10 is fixed above the base 1, the water pump 11 is fixed on the water tank 10, the water spray pipe 13 is horizontally fixed in the housing 3, the water pump 11 is communicated with the water tank 10, the water pump 11 is communicated with the water spray pipe 13 through the water pipe 12, the spray heads 17 are uniformly distributed above the water spray pipe 13, the frame 14 is arranged above the spray heads 17, the filter cloth 16 is fixed on the inner side of the frame 14, the housing 3 is communicated with the water tank 10 through the return pipe 15, a second valve is arranged in the return pipe 15, and the second valve and the water pump 11 are both electrically;
the PLC controls a water pump 11 in the dustproof mechanism to be started, a second valve in a return pipe 15 is opened, the water pump 11 extracts water solution in a water tank 10, water flow is conveyed to a water spraying pipe 13 through a water conveying pipe 12, a spray head 17 sprays water flow, the water flow is sprayed on filter cloth 16 on the inner side of a frame 14, the filter cloth 16 is wetted, redundant water flow enters the water tank 10 through the return pipe 15, the PLC controls the second valve to be closed, the filter cloth 16 is kept in a damp state, when dust-containing waste gas flows in a shell 3, when dust is in contact with the filter cloth 16, the damp filter cloth 16 adsorbs the dust, and accordingly the filter cloth 16 is prevented from flying in the shell 3 and being adsorbed on the surface of a filter bag 9, and air circulation and purification efficiency are affected.
As shown in fig. 1 and 4, the flow guide mechanism includes a flow guide plate 18, a slide rail 19 and a lifting assembly, the lifting assembly is located on an inner wall of one side of the casing 3 far away from the air inlet pipe 4, the slide rail 19 is U-shaped, two ends of the slide rail 19 are fixed on an inner wall of the other side of the casing 3, the flow guide plate 18 is horizontally arranged, the flow guide plate 18 is sleeved on the slide rail 19, the lifting assembly is in transmission connection with the flow guide plate 18, the flow guide plate 18 is provided with two through holes, the through holes correspond to the filter bags 9 one by one, and the filter bags 9 are located on inner sides of the.
PLC control lifting unit starts, it removes along vertical direction to drive guide plate 18, the moving direction of guide plate 18 has been fixed to the slide rail 19 that utilizes fixed position, make guide plate 18 carry out reciprocating lift and move, when guide plate 18 moves down, guide plate 18 drives the dust and moves down, thereby be close to moist filter cloth 16 with the dust, be favorable to filter cloth 16 to adsorb the dust fast, avoid the dust to fly upward, then guide plate 18 downstream back is the downstream again, so circulation, take near filter cloth 16 with the floated dust in the casing 3 and adsorb, increase the absorptive dust volume of filter cloth 16, thereby correspondingly reduced the dust volume of filter bag 9 surface adsorption, be favorable to the circulation of air, thereby improve air purification efficiency.
As shown in fig. 1, the lifting assembly includes a first motor 20, a bearing 21 and a screw rod 22, the first motor 20 and the bearing 21 are both fixed on the inner wall of the housing 3, the first motor 20 is electrically connected with the PLC, the first motor 20 is in transmission connection with the top end of the screw rod 22, the bottom end of the screw rod 22 is arranged in the bearing 21, the guide plate 18 is sleeved on the screw rod 22, and a connection part of the guide plate 18 and the screw rod 22 is provided with a thread matched with the screw rod 22.
The PLC controls the first motor 20 to start, drives the screw rod 22 to rotate under the supporting action of the bearing 21, and the screw rod 22 acts on the guide plate 18 through threads, so that the guide plate 18 can move up and down along the direction of the slide rail 19.
Preferably, in order to dredge the filter bag 9, a plurality of brushes 23 are arranged on the inner side of the through hole, the brushes 23 are uniformly distributed on the inner side of the through hole, one end of each brush 23 is fixed on the inner wall of the through hole, and the other end of each brush 23 abuts against the filter bag 9. When the guide plate 18 moves up and down, the hairbrush 23 and the filter bag 9 move relatively, and the hairbrush 23 sweeps dust adsorbed on the surface of the track, so that air circulation on the inner side and the outer side of the track is kept, and the air purification efficiency is improved.
As shown in fig. 2, the dustproof mechanism further includes a sealing opening, a sealing block 24, a connecting block 25, a translation plate 26 and a translation assembly, the translation assembly and the sealing opening are both disposed on the housing 3, the translation assembly is in transmission connection with the translation plate 26, the connecting block 25 is fixed at the bottom end of the translation plate 26, the connecting block 25 is fixedly connected with the frame 14 through the sealing block 24, and the periphery of the sealing block 24 is in sealing connection with the inner wall of the sealing opening.
Utilize sealed block 24 to plug up the sealing, when needs clean filter cloth 16, PLC control translation subassembly starts, drives translation board 26 and keeps away from casing 3 for translation board 26 drives sealed block 24 through connecting block 25 and keeps away from the sealing, and then makes frame 14 break away from inside casing 3, makes things convenient for people to clean filter cloth 16.
Preferably, in order to drive the translation plate 26 to move, the translation assembly includes two translation units, the two translation units are respectively located at two ends of one side of the translation plate 26 close to the housing 3, the translation unit includes a second motor 27, a first connecting rod 28 and a second connecting rod 29, the second motor 27 is fixed on the housing 3, the second motor 27 is electrically connected with the PLC, the second motor 27 is in transmission connection with the first connecting rod 28, and the first connecting rod 28 is hinged to the translation plate 26 through the second connecting rod 29. The PLC controls the second motor 27 to start, so as to drive the first connecting rod 28 to rotate, and the first connecting rod 28 acts on the translation plate 26 through the second connecting rod 29, so as to drive the translation plate 26 to move.
Preferably, the second motor 27 is a dc servo motor in order to ensure the driving force of the second motor 27 by utilizing the characteristic that the driving force of the dc servo motor is strong.
Preferably, in order to assist in supporting the frame 14, a plurality of support shafts 30 are provided in the housing 3, the support shafts 30 are uniformly distributed below the frame 14, and the support shafts 30 are fixed in the housing 3. The frame 14 is supported by the support shaft 30 at a fixed position to make the frame 14 at a horizontal angle, thereby preventing the frame 14 from being inclined.
Preferably, in order to facilitate the detection of the air flow, a flow meter 31 is arranged at one end of the air outlet pipe 5 far away from the pulse valve 6, and the flow meter 31 is electrically connected with the PLC. The flowmeter 31 is used for detecting the flow rate of air flowing in the air pipe 5 and transmitting the flow rate data to the PLC, when the PLC detects that the flow rate data is too small, the surface of the filter bag 9 on the surface is blocked, the PLC controls the first valve in the air outlet pipe 5 to be closed at the moment, the pulse valve 6 is started, air is blown to the inner side of the filter bag 9 through the connecting pipe 8, dust adsorbed on the surface of the filter bag 9 is blown off, and the filter bag 9 is dredged and cleaned.
Preferably, a universal wheel 32 is provided under the base 1 to facilitate movement of the apparatus.
Preferably, in order to facilitate remote control of the operation device, a bluetooth is arranged in the controller 2, and the bluetooth is electrically connected with the PLC. The Bluetooth can be used for facilitating the user to establish wireless connection with the equipment by using remote control devices such as a mobile phone and the like, so that the remote control operation of the equipment is facilitated.
When the bag type dust collector operates, water solution in the water tank 10 is extracted through the water pump 11, the water solution is conveyed to the water spraying pipe 13, the spray head 17 sprays water towards the filter cloth 16, the filter cloth 16 is kept in a moist state, the filter cloth 16 is convenient to adsorb dust at the bottom in the shell 3, the dust is prevented from flying, the dust is adsorbed on the surface of the filter bag 9, the filter bag 9 is blocked, meanwhile, the guide plate 18 is driven by the lifting assembly to move up and down, the dust suspended in the shell 3 is close to the moist filter cloth 16, the filter cloth 16 is convenient to adsorb more dust, the communication between the inner side and the outer side of the filter bag 9 is favorably kept, the air circulation is favorably realized, the dust removal.
Compared with the prior art, this a high-efficient type bag collector for industrial waste gas purification treatment makes filter cloth 16 keep moist state through dustproof mechanism, be convenient for adsorb the dust, prevent that the dust from flying upward and causing filter bag 9 to block up, compare with current dustproof mechanism, this dustproof mechanism is convenient for clean filter cloth 16, moreover, it goes up and down to drive guide plate 18 through water conservancy diversion mechanism, be close to moist filter cloth 16 with the dust of suspension in the casing 3, reduce the dust that adsorbs on filter bag 9 surface, be favorable to keeping the circulation of air, thereby improve the practicality of dust collection efficiency and equipment, compare with current water conservancy diversion mechanism, this water conservancy diversion mechanism still can dredge filter bag 9 when the operation, further improve circulation of air speed.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072901.4A CN109847482B (en) | 2019-01-25 | 2019-01-25 | A high-efficient type bag collector for industrial waste gas purification handles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910072901.4A CN109847482B (en) | 2019-01-25 | 2019-01-25 | A high-efficient type bag collector for industrial waste gas purification handles |
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| CN109847482A CN109847482A (en) | 2019-06-07 |
| CN109847482B true CN109847482B (en) | 2021-04-09 |
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| CN201910072901.4A Expired - Fee Related CN109847482B (en) | 2019-01-25 | 2019-01-25 | A high-efficient type bag collector for industrial waste gas purification handles |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110292825A (en) * | 2019-07-11 | 2019-10-01 | 深圳市文地科技有限公司 | It is a kind of for the industrial air cleaning system convenient for continuous service |
| CN111633307B (en) * | 2020-06-09 | 2022-04-12 | 江南造船(集团)有限责任公司 | Welding device |
| CN112044355B (en) * | 2020-08-25 | 2022-07-12 | 北京春风一方制药有限公司 | Spray drying tower for medicine |
| CN112221260A (en) * | 2020-10-14 | 2021-01-15 | 洛阳市亿鑫环保科技有限公司 | An environmentally friendly smelting furnace dust collector |
| CN121648643B (en) * | 2026-02-06 | 2026-04-10 | 浙江联大化工股份有限公司 | Industrial potassium nitrate dissolving and impurity removing treatment equipment |
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| DE3325807C2 (en) * | 1983-07-16 | 1986-10-23 | Intensiv-Filter Gmbh & Co Kg, 5620 Velbert | Device for separating solids and absorbing harmful gases and odorous substances |
| KR100530770B1 (en) * | 2003-03-26 | 2005-11-28 | (주)대성공영환경 | 1'st MIST ELIMINATOR 2'nd DRY-TYPE PURIFICATION FACILITY OF DISCHARGED GAS |
| KR100607862B1 (en) * | 2004-07-05 | 2006-08-03 | 권오준 | Exhaust gas purifying apparatus for LCD glass substrate furnace using low temperature activated carbon catalyst and its purification method |
| CN201470249U (en) * | 2009-07-31 | 2010-05-19 | 盐城市大天力环境治理有限公司 | Bag type dust collector for preventing high temperature and open flame |
| CN204365694U (en) * | 2014-12-31 | 2015-06-03 | 昆明彩印有限责任公司 | A kind of dust arrester sticking with paste box machine |
| CN205199244U (en) * | 2015-12-23 | 2016-05-04 | 甘肃傲农饲料科技有限公司 | Pulse fabric drum dust remover for feed processing |
| CN205461566U (en) * | 2016-01-04 | 2016-08-17 | 阳城县舜天达天然气有限公司 | Purifier is used in coal bed gas liquefaction |
| CN205461770U (en) * | 2016-02-18 | 2016-08-17 | 北京博朗生态环境科技股份有限公司 | Quick circulation of coaxial short distance is semidry method gas cleaning equipment of desorption pollutant in coordination |
| CN106310813A (en) * | 2016-10-20 | 2017-01-11 | 广西金邦泰科技有限公司 | Bag-type dust remover with high stability for chemical engineering |
| CN207287015U (en) * | 2017-08-21 | 2018-05-01 | 张玉华 | A kind of wet cottrell |
| CN108514796A (en) * | 2018-05-03 | 2018-09-11 | 宿州冬宇环保科技有限公司 | A kind of industrial dust collector |
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Effective date of registration: 20220706 Address after: 438400 Taipingqiao Town, Hong'an County, Huanggang City, Hubei Province Patentee after: HONG'AN COUNTY JINXIN ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Address before: 510000 228 Liwan District flower road, Guangzhou, Guangdong, two, No. 2001-4, Guangzhou auto parts market. Patentee before: GUANGZHOU OUSHU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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