CN116832534A - Automatic change pulse dust collector - Google Patents
Automatic change pulse dust collector Download PDFInfo
- Publication number
- CN116832534A CN116832534A CN202310922807.XA CN202310922807A CN116832534A CN 116832534 A CN116832534 A CN 116832534A CN 202310922807 A CN202310922807 A CN 202310922807A CN 116832534 A CN116832534 A CN 116832534A
- Authority
- CN
- China
- Prior art keywords
- dust remover
- plate
- remover body
- filter bag
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 134
- 238000002955 isolation Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims 5
- 238000004140 cleaning Methods 0.000 description 9
- 239000002912 waste gas Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application belongs to the technical field of pulse dust collectors, and particularly relates to an automatic pulse dust collector; comprising the following steps: the dust remover comprises a dust remover body, wherein an air inlet and an air outlet are formed in the side face of the dust remover body; the bottom of the dust remover body is provided with an ash outlet; a filter bag; a compressed gas tank and an isolation unit; according to the application, the isolation unit is arranged in the dust remover body, and can isolate the filter bag independently so that the filter bag does not work, and the filter bag is cleaned by using the corresponding air ejector; realize alone the clearance, do not influence the work of other filter bags, can carry out the clearance of working simultaneously, intermittent type, clearance in turn, the messenger's dust shaker body of change looks has worked always, has improved work efficiency.
Description
Technical Field
The application belongs to the technical field of pulse dust collectors, and particularly relates to an automatic pulse dust collector.
Background
The pulse dust collector is a common industrial dust collector and is mainly used for removing dust and waste gas generated in the industrial production process; the pulse dust collector mainly comprises a pulse valve and a filter bag, the working principle of the pulse dust collector is based on the deep filtration of pulse blowing, the back blowing ash removal operation is required in the operation process, the collection of pollutants and tiny particles thereof can be effectively removed, the dust pollution to the environment and the generation of enough tiny particle impurities in industry are prevented, and the pulse dust collector can be suitable for the industrial production fields of various scales, including power generation, steelmaking, glass, ceramics and the like; the pulse dust collector has the advantages of high efficiency, continuous operation and longer durability;
however, when the pulse dust collector is used, dust on the filter bag is accumulated more and more along with time, so that the filter bag needs to be cleaned regularly, even if the pulse dust collector stops working, the air blowing is carried out on the inside of the filter bag by using the compressed air tank and the air jet pipe, so that the filter bag expands and vibrates to enable the dust to fall off; the above process must be performed when the pulse dust collector stops working, so that the pulse dust collector cannot be used in the process, i.e. cannot continue to purify the waste gas, which affects the working efficiency.
In view of the above, the present application solves the above-mentioned problems by providing an automatic pulse dust collector.
Disclosure of Invention
In order to make up for the defects in the prior art, the pulse dust collector can clean while working without stopping; the application provides an automatic pulse dust collector.
The technical scheme adopted for solving the technical problems is as follows: an automated pulse dust collector comprising: the dust remover comprises a dust remover body, wherein an air inlet and an air outlet are formed in the side face of the dust remover body; the bottom of the dust remover body is provided with an ash outlet; the filter bag is characterized in that a part, close to the top, inside the dust remover body is fixedly connected with a separation plate, and the air outlet is positioned above the separation plate; a plurality of filter bags are uniformly arranged on the isolation plate; the air inlet device comprises a dust remover body, a plurality of air nozzles, a plurality of air inlet pipes, a plurality of air outlet pipes and a plurality of air return pipes, wherein the air inlet pipes are fixedly arranged on the outer wall of the dust remover body; an isolation unit; the dust remover comprises a dust remover body, wherein an isolation unit is arranged in the dust remover body, the isolation unit can isolate a filter bag independently so that the filter bag does not work, and the filter bag is cleaned by using a corresponding air ejector tube;
an isolation unit is arranged in the dust remover body, and can isolate the filter bag independently so that the filter bag does not work, and the filter bag is cleaned by using a corresponding air ejector; the independent cleaning is realized, the work of other filter bags is not influenced, the cleaning can be performed while working, the intermittent and alternate cleaning is realized, the phase change enables the dust remover body to work all the time, and the working efficiency is improved;
in the application, the general structure and principle of the dust remover body are consistent with the prior art, waste gas enters from an air inlet, is filtered by a filter bag, is discharged from an air outlet, and dust falls to the bottom of the dust remover body; the filter bags are uniformly distributed on the dust remover body, are filled with the dust remover body, and each air jet pipe is provided with a pulse valve and can be independently controlled; the filter bag can be fixed by a metal framework and is of a bag semi-surrounding structure.
Preferably, the isolation unit includes: the part, close to the bottom, of the dust remover body is fixedly provided with a sealing plate, and the sealing plate is positioned above the air inlet; the middle plates are fixedly arranged between two adjacent groups of filter bags and are in contact with the isolation plates and the sealing plates; the rotary plate is rotationally connected with the parts, close to the side wall of the dust remover body, of the sealing plate from the filter bag to the inner wall of the dust remover body and from the middle plate to the adjacent filter bag; the dust remover comprises a driving assembly, wherein a top plate is fixedly connected to the part, above the air ejector tube, of the dust remover body, a plurality of driving assemblies are arranged on the top plate, and the driving assemblies can control the rotating plate to open and close.
Preferably, the driving assembly includes: the control block is hollow and fixedly arranged at the top of the top plate; the top of the inner wall of the control block is fixedly connected with a first electromagnet; a first spring is fixedly arranged at the bottom of the first electromagnet, and a pulling block is fixedly connected to the bottom of the first spring; the bottom of pulling piece fixedly connected with pulling rope, pulling rope extends to the bottom of dust shaker body and the top fixed connection of rotor plate.
Preferably, each middle plate is hollow and is provided with a plurality of first through holes at intervals, two 7 plates are connected in a sliding mode in the middle plate, and two second through holes are formed in the 7 plates at intervals.
Preferably, a plurality of linkage blocks are fixedly arranged at the top of the isolation plate, the linkage blocks are in one-to-one correspondence with the middle plate, the tops of two 7-shaped blocks in the same middle plate are positioned in the same linkage block, and each adjacent pulling rope at two sides of the middle plate is fixedly connected with the 7-shaped blocks through the corresponding linkage blocks.
Preferably, a second spring is fixedly connected between the top of each 7-shaped block and the top of the inner wall of the linkage block;
in the initial state, the rotating plates droop to enable the sealing plate to be in an open state, the first electromagnet is powered off, the pulling block is far away from the first electromagnet, the first spring is in the original position, the first through hole and the second through hole coincide to enable the middle plate to be in a through state, the 7-shaped plate is close to the isolation plate, and the second spring is in the original position; the distribution states of the rotating plates at the two sides of the middle plate and the distribution states close to the side wall of the dust remover body are shown in fig. 8, namely, the rotating plates at the two sides of the middle plate take the right lower part of the middle plate as the rotation center; the rotating plate is pulled by the pulling rope, so that the sealing plate is closed, and conversely, the sealing plate is opened; the pulling block is made of a material which can be absorbed by a magnet, such as iron; the two 7-shaped plates slide in the middle plate to realize the opening and closing of the middle plate; the pulling rope can pull 7-shaped blocks besides the rotating plate; the function of the second spring is convenient for the 7-shaped rod to reset, and on the other hand, when the 7-shaped rod is not pulled due to the elasticity of the second spring, the 7-shaped rod cannot move due to friction generated by the pulling displacement of the adjacent 7-shaped rods in the middle plate; in addition, the first electromagnet can be electrified at regular time and intermittently, and the pulling rope can be repeatedly pulled and loosened, so that the pulling rope can move back and forth to play a role in dredging, thereby being beneficial to dredging dust between the filter bag and the middle plate and reducing dust accumulation.
Preferably, the bottom of each rotating plate is provided with a first permanent magnet, and the bottoms of the first permanent magnets on two sides of the same middle plate are magnetically attracted.
Preferably, the two sides of the bottom of the sealing plate and the parts close to the side wall of the dust remover body are fixedly connected with a second permanent magnet, and each second permanent magnet is magnetically attracted with the bottom of the first permanent magnet close to the side wall of the dust remover body;
the bottom of each rotating plate is provided with a first permanent magnet, and the bottoms of the first permanent magnets on two sides of the same middle plate are magnetically attracted to each other, so that the rotating plates on two sides of the same middle plate are attracted to each other, namely when the sealing plate needs to be opened, as shown in fig. 8, the rotating plates are more easily in a vertical state due to the mutual attraction, and the sealing plate is more easily opened; similarly, the second permanent magnet is attracted with the first permanent magnet close to the side wall of the dust remover body, so that the rotating plate close to the side wall of the dust remover body is in a vertical state more easily, and the corresponding sealing plate part is opened more easily.
The beneficial effects of the application are as follows:
1. according to the automatic pulse dust collector, the isolation unit is arranged in the dust collector body, and can isolate the filter bag independently so that the filter bag does not work, and the filter bag is cleaned by the corresponding air ejector pipe; realize alone the clearance, do not influence the work of other filter bags, can carry out the clearance of working simultaneously, intermittent type, clearance in turn, the messenger's dust shaker body of change looks has worked always, has improved work efficiency.
2. According to the automatic pulse dust collector, the electromagnets I in the control blocks on the two sides of a certain group of filter bags are started to be electrified, the pulling block is attracted, the springs I are contracted, the pulling rope is pulled, the rotating plates on the two sides of the group of filter bags are enabled to rotate, and the bottoms of the group of filter bags are sealed by matching with the middle plate; in the process, the pull rope also pulls the 7-shaped plate, and the corresponding second spring is contracted, so that the second through hole and the first through hole on the 7-shaped plate are misplaced, and the sealing of the middle plates at the two sides of the group of filter bags is realized; the group of filter bags are isolated, pulse valves corresponding to the air nozzles are controlled to be opened, the corresponding air nozzles blow air to each filter bag, the filter bags are cleaned, after the cleaning is finished, the sealing plates at the bottoms of the group of filter bags and the middle plates at the two sides of the sealing plates can be opened, and dust falls to the bottom of the dust remover body immediately.
Drawings
The application is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of the present application;
FIG. 3 is a cross-sectional view of the present application;
FIG. 4 is an enlarged view of a portion at A of FIG. 3;
FIG. 5 is a partial enlarged view at B of FIG. 3;
FIG. 6 is a partial enlarged view at C of FIG. 3;
FIG. 7 is a schematic view of the intermediate panel of FIG. 6 with the intermediate panel open;
FIG. 8 is a partial enlarged view at D of FIG. 3;
in the figure: 1. a dust remover body; 11. an air inlet; 12. an air outlet; 13. an ash outlet; 14. a compressed gas tank; 15. a gas lance; 16. an air tap; 2. a filter bag; 21. a partition plate; 3. an isolation unit; 31. a sealing plate; 32. an intermediate plate; 321. a first through hole; 33. a rotating plate; 34. a drive assembly; 341. a top plate; 342. a control block; 343. a first electromagnet; 344. a first spring; 345. pulling the block; 346. pulling the rope; 4. 7-shaped blocks; 41. a second through hole; 5. a linkage block; 51. a second spring; 6. a permanent magnet I; 7. and a second permanent magnet.
Detailed Description
The application is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the application easy to understand.
As shown in fig. 1, 2 and 3, the automatic pulse dust collector of the present application comprises: the dust remover comprises a dust remover body 1, wherein an air inlet 11 and an air outlet 12 are arranged on the side surface of the dust remover body 1; the bottom of the dust remover body 1 is provided with an ash outlet 13; the filter bag 2 is fixedly connected with a separation plate 21 at a position close to the top inside the dust remover body 1, and the air outlet 12 is positioned above the separation plate 21; a plurality of filter bags 2 are uniformly arranged on the isolation plate 21; the outer wall of the dust remover body 1 is fixedly provided with a compressed air tank 14, the compressed air tank 14 is connected with a plurality of air ejector pipes 15, each air ejector pipe 15 extends into the dust remover body 1, the bottom of each air ejector pipe 15 is fixedly provided with a plurality of air nozzles 16, and each air nozzle 16 corresponds to the filter bag 2 one by one and is opposite to the top of the filter bag 2; an isolation unit 3; the inside isolation unit 3 that is provided with of dust shaker body 1, isolation unit 3 can keep apart filter bag 2 alone and make it not go on work, and the ejector tube 15 that corresponds is utilized again to clear up it.
When the pulse dust collector is in operation, dust on the filter bag 2 is accumulated more and more along with time, so that the filter bag 2 needs to be cleaned regularly, even if the pulse dust collector stops working, the inside of the filter bag 2 is blown by the compressed air tank 14 and the air ejector 15, so that the filter bag 2 expands and shakes to drop the dust; the above process must be performed when the pulse dust collector stops working, so that the pulse dust collector cannot be used in the process, i.e. cannot continue to purify the waste gas, thereby affecting the working efficiency; the isolation unit 3 is arranged in the dust remover body 1, the isolation unit 3 can isolate the filter bag 2 independently so that the filter bag does not work, and the filter bag is cleaned by the corresponding air ejector 15; the independent cleaning is realized, the work of other filter bags 2 is not influenced, the cleaning can be performed while working, the intermittent and alternate cleaning is realized, the phase change is realized, the dust remover body 1 always works, and the working efficiency is improved;
in the application, the general structure and principle of the dust remover body 1 are consistent with the prior art, waste gas enters from the air inlet 11, is filtered by the filter bag 2, is discharged from the air outlet 12, dust falls to the bottom of the dust remover body 1, and the dust remover body 1 is provided with a switch valve which can be opened to discharge and clean the dust; the filter bags 2 are uniformly distributed on the dust remover body 1, are filled with the dust remover body 1, and each air jet pipe 15 is provided with a pulse valve and can be independently controlled; the filter bag 2 can be fixed by a metal framework, and the filter bag 2 is of a bagged semi-enclosed structure.
As a specific embodiment of the present application, as shown in fig. 3 and 8; the isolation unit 3 includes: the sealing plate 31 is fixedly arranged at a part, close to the bottom, inside the dust remover body 1, and the sealing plate 31 is positioned above the air inlet 11; an intermediate plate 32, wherein the intermediate plate 32 is fixedly arranged between two adjacent groups of filter bags 2, and the intermediate plate 32 is in contact with the isolation plate 21 and the sealing plate 31; the rotating plate 33 is rotatably connected with the rotating plate 33 at the positions between the filter bag 2 close to the side wall of the dust remover body 1 and the inner wall of the dust remover body 1 on the sealing plate 31 and between the middle plate 32 and the adjacent filter bag 2; the driving assembly 34 is fixedly connected with a top plate 341 at a position above the air ejector 15 in the dust remover body 1, a plurality of driving assemblies 34 are arranged on the top plate 341, and the driving assemblies 34 can control the rotating plate 33 to open and close;
as shown in fig. 3 and 4; the drive assembly 34 includes: the control block 342, the control block 342 is hollow inside and fixedly installed on the top of the top plate 341; the first electromagnet 343 is fixedly connected with the top of the inner wall of the control block 342; a first spring 344 is fixedly arranged at the bottom of the first electromagnet 343, and a pulling block 345 is fixedly connected to the bottom of the first spring 344; the bottom of the pulling block 345 is fixedly connected with the pulling rope 346, and the pulling rope 346 extends to the bottom of the dust remover body 1 and is fixedly connected with the top of the rotating plate 33;
as shown in fig. 3 and 6; a plurality of first through holes 321 are formed in each middle plate 32 at intervals, two 7-shaped plates are connected in the middle plates 32 in a sliding mode, and second through holes 41 are formed in the two 7-shaped plates at intervals;
as shown in fig. 3, 5 and 6; the top of the isolation plate 21 is fixedly provided with a plurality of linkage blocks 5, the linkage blocks 5 are in one-to-one correspondence with the middle plates 32, the tops of two 7-shaped blocks 4 in the same middle plate 32 are positioned in the same linkage block 5, and the adjacent pulling ropes 346 on two sides of each middle plate 32 pass through the corresponding linkage blocks 5 and are fixedly connected with the 7-shaped blocks 4;
as shown in fig. 5; a second spring 51 is fixedly connected between the top of each 7-shaped block 4 and the top of the inner wall of the linkage block 5.
When the rotary plate 33 is in operation, in an initial state, the rotary plate 33 sags to enable the sealing plate 31 to be in an open state, the first electromagnet 343 is powered off, the pulling block 345 is far away from the first electromagnet 343, the first spring 344 is in the original position, the first through hole 321 is overlapped with the second through hole 41 to enable the middle plate 32 to be in a through state, as shown in fig. 7, the 7-shaped plate is close to the isolation plate 21, and the second spring 51 is in the original position; the distribution states of the rotating plates 33 on both sides of the middle plate 32 and the distribution states close to the side wall of the dust remover body 1 are shown in fig. 8, namely, the rotating plates 33 on both sides of the middle plate 32 take the right lower part of the middle plate 32 as the rotation center; pulling the rotating plate 33 by the pulling rope 346 can close the sealing plate 31 and open the other way around; the pulling block 345 is made of a material that can be attracted by a magnet, such as iron; the two 7-shaped plates slide in the middle plate 32 to realize the opening and closing of the middle plate 32; the pull string 346 can pull the 7-shaped block 4 in addition to the rotating plate 33; the function of the second spring 51 is convenient for resetting the 7-shaped rod, and on the other hand, when the 7-shaped rod is not pulled due to the elasticity of the second spring 51, the 7-shaped rod cannot move due to friction generated by the pulling displacement of the adjacent 7-shaped rods in the middle plate 32; in addition, the first electromagnet 343 can be electrified at regular time and intermittently, and the pulling rope 346 is repeatedly pulled and loosened, so that the pulling rope 346 moves back and forth to play a role in dredging, thereby being beneficial to dredging dust between the filter bag 2 and the middle plate 32 and reducing dust accumulation;
during normal operation, all the rotating plates 33 enable the sealing plate 31 to be opened, the first through hole 321 is overlapped with the second through hole 41, the middle plate 32 is opened, the air flow connectivity is enhanced due to the opening of the middle plate 32, and the purifying speed is improved; when a certain group of filter bags 2 needs to be cleaned, or the filter bags 2 are cleaned in a timing way (one filter bag 2 is shown in fig. 3, and the front and the rear of the filter bags 2 are provided with the filter bags 2, so that the group of filter bags 2 is called a group), a first electromagnet 343 in a control block 342 at the two sides of the group of filter bags 2 can be started to be electrified, a first spring 344 is attracted to retract a pulling block 345, and a pulling rope 346 is pulled to enable the rotating plates 33 at the two sides of the group of filter bags 2 to rotate, and the bottom of the group of filter bags 2 is sealed by matching with the middle plate 32; in the process, the pulling rope 346 also pulls the 7-shaped plate, the corresponding second spring 51 is contracted, so that the second through hole 41 and the first through hole 321 on the 7-shaped plate are misplaced, and the sealing of the middle plates 32 on the two sides of the group of filter bags 2 is realized; the group of filter bags 2 are isolated, then the pulse valve corresponding to the air nozzle 15 is controlled to be opened, the corresponding air nozzle 16 blows air to each filter bag 2, cleaning is carried out, after the cleaning is finished, the sealing plate 31 at the bottom of the group of filter bags 2 and the middle plates 32 at the two sides of the sealing plate can be opened, and dust falls to the bottom of the dust remover body 1 immediately.
As a specific embodiment of the present application, as shown in fig. 3 and 8; the bottom of each rotating plate 33 is provided with a first permanent magnet 6, and the bottoms of the first permanent magnets 6 on two sides of the same middle plate 32 are magnetically attracted;
as shown in fig. 3 and 8; the two sides of the bottom of the sealing plate 31 and the parts close to the side wall of the dust remover body 1 are fixedly connected with the second permanent magnets 7, and each second permanent magnet 7 is magnetically attracted with the bottom of the first permanent magnet 6 close to the side wall of the dust remover body 1.
When the rotary plate 31 is required to be opened, as shown in fig. 8, the rotary plates 33 are in a vertical state more easily due to mutual attraction, and the sealing plates 31 are easier to be opened; similarly, the second permanent magnet 7 is attracted to the first permanent magnet 6 near the side wall of the dust remover body 1, so that the rotating plate 33 near the side wall of the dust remover body 1 is easier to be in a vertical state, and the corresponding sealing plate 31 is easier to open.
Claims (8)
1. An automated pulse dust collector comprising:
the dust remover comprises a dust remover body (1), wherein an air inlet (11) and an air outlet (12) are formed in the side surface of the dust remover body (1); the bottom of the dust remover body (1) is provided with an ash outlet (13);
the dust remover comprises a dust remover body (1), a filter bag (2), a separation plate (21) and an air outlet (12), wherein the separation plate (21) is fixedly connected to the part, close to the top, of the dust remover body (1); a plurality of filter bags (2) are uniformly arranged on the isolation plate (21);
the dust remover comprises a compressed air tank (14), wherein the compressed air tank (14) is fixedly arranged on the outer wall of the dust remover body (1), the compressed air tank (14) is connected with a plurality of air ejector pipes (15), each air ejector pipe (15) extends into the dust remover body (1), a plurality of air nozzles (16) are fixedly arranged at the bottom of each air ejector pipe (15), and each air nozzle (16) corresponds to the filter bag (2) one by one and is opposite to the top of the filter bag (2);
the method is characterized in that: comprising the following steps:
an isolation unit (3); the dust remover is characterized in that an isolation unit (3) is arranged inside the dust remover body (1), the isolation unit (3) can isolate the filter bag (2) independently so that the filter bag does not work, and the filter bag is cleaned by using a corresponding air ejector tube (15).
2. An automated pulse dust collector as set forth in claim 1 wherein: the isolation unit (3) comprises:
the dust remover comprises a sealing plate (31), wherein the sealing plate (31) is fixedly arranged at a position, close to the bottom, inside the dust remover body (1), and the sealing plate (31) is positioned above an air inlet (11);
an intermediate plate (32), wherein the intermediate plate (32) is fixedly arranged between two adjacent groups of filter bags (2), and the intermediate plate (32) is contacted with the isolation plate (21) and the sealing plate (31);
the rotary plate (33) is rotatably connected with the rotary plate (33) at the positions between the filter bag (2) close to the side wall of the dust remover body (1) on the sealing plate (31) and the inner wall of the dust remover body (1) and between the middle plate (32) and the adjacent filter bag (2);
the dust remover comprises a driving assembly (34), wherein a top plate (341) is fixedly connected to the part, above the air ejector tube (15), of the dust remover body (1), a plurality of driving assemblies (34) are arranged on the top plate (341), and the driving assembly (34) can control the rotating plate (33) to open and close.
3. An automated pulse dust collector as set forth in claim 2 wherein: the drive assembly (34) includes:
the control block (342), the said control block (342) is hollow and fixedly mounted on the top of roof (341) inside;
the first electromagnet (343) is fixedly connected with the top of the inner wall of the control block (342); a first spring (344) is fixedly arranged at the bottom of the first electromagnet (343), and a pulling block (345) is fixedly connected to the bottom of the first spring (344);
the bottom of pulling piece (345) is fixedly connected with pulling rope (346), pulling rope (346) extends to the bottom of dust shaker body (1) and the top fixed connection of rotating plate (33).
4. An automated pulse dust collector according to claim 3, wherein: every inside cavity of intermediate lamella (32) just is provided with a plurality of through-hole (321) No. one at the interval, intermediate lamella (32) inside sliding connection has two 7 shaped plates, two 7 shaped plates interval is provided with No. two through-holes (41).
5. An automated pulse dust collector as set forth in claim 4 wherein: the top fixed mounting of division board (21) has a plurality of linkage piece (5), linkage piece (5) and intermediate lamella (32) one-to-one, same the top of two 7 shape pieces (4) in intermediate lamella (32) is located same linkage piece (5), every adjacent pulling rope (346) in intermediate lamella (32) both sides all pass corresponding linkage piece (5) and 7 shape piece (4) fixed connection.
6. An automated pulse dust collector as set forth in claim 5 wherein: a second spring (51) is fixedly connected between the top of each 7-shaped block (4) and the top of the inner wall of the linkage block (5).
7. An automated pulse dust collector as set forth in claim 6 wherein: the bottom of each rotating plate (33) is provided with a first permanent magnet (6), and the bottoms of the first permanent magnets (6) on two sides of the same middle plate (32) are magnetically attracted.
8. An automated pulse dust collector as set forth in claim 7 wherein: the two sides of the bottom of the sealing plate (31) and the parts close to the side wall of the dust remover body (1) are fixedly connected with second permanent magnets (7), and each second permanent magnet (7) is magnetically attracted with the bottom of a first permanent magnet (6) close to the side wall of the dust remover body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310922807.XA CN116832534B (en) | 2023-07-26 | 2023-07-26 | Automatic change pulse dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310922807.XA CN116832534B (en) | 2023-07-26 | 2023-07-26 | Automatic change pulse dust collector |
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| CN116832534A true CN116832534A (en) | 2023-10-03 |
| CN116832534B CN116832534B (en) | 2024-04-30 |
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Citations (5)
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|---|---|---|---|---|
| CN105903285A (en) * | 2016-06-23 | 2016-08-31 | 河北苹乐面粉机械集团有限公司 | Flat cloth cylinder type dust remover for efficient cleaning |
| CN208878114U (en) * | 2018-08-28 | 2019-05-21 | 四川华蜀动物药业有限公司 | A kind of pulse bag-type dust-removing machine of environment-friendly type |
| CN209271027U (en) * | 2018-11-13 | 2019-08-20 | 三元控股集团杭州热电有限公司 | A kind of bag-type dust collector |
| CN112023547A (en) * | 2020-09-04 | 2020-12-04 | 临泉县由基食品有限公司 | Efficient pulse dust collector and working method thereof |
| CN113577962A (en) * | 2021-07-27 | 2021-11-02 | 周永隆 | Industrial acid mist purification and dust removal equipment and dust removal method thereof |
-
2023
- 2023-07-26 CN CN202310922807.XA patent/CN116832534B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903285A (en) * | 2016-06-23 | 2016-08-31 | 河北苹乐面粉机械集团有限公司 | Flat cloth cylinder type dust remover for efficient cleaning |
| CN208878114U (en) * | 2018-08-28 | 2019-05-21 | 四川华蜀动物药业有限公司 | A kind of pulse bag-type dust-removing machine of environment-friendly type |
| CN209271027U (en) * | 2018-11-13 | 2019-08-20 | 三元控股集团杭州热电有限公司 | A kind of bag-type dust collector |
| CN112023547A (en) * | 2020-09-04 | 2020-12-04 | 临泉县由基食品有限公司 | Efficient pulse dust collector and working method thereof |
| CN113577962A (en) * | 2021-07-27 | 2021-11-02 | 周永隆 | Industrial acid mist purification and dust removal equipment and dust removal method thereof |
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| CN116832534B (en) | 2024-04-30 |
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