An industrial dust collector that is easy to clean

The modular design of industrial dust collectors with a rotating filter system addresses inefficiencies in cleaning and maintenance by enabling batch-wise operation and easy filter replacement, ensuring continuous performance through integrated cleaning mechanisms.

CN119607730BActive Publication Date: 2025-07-15JIANGSU PROVINCE LONGJIE ENVIRONMENT ENG CO LTD
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Patent Information

Application Number
CN202411638958.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-07-15
Estimated Expiration
2044-11-18

AI Technical Summary

Technical Problem

After multiple use, dust accumulation on the inner wall of existing industrial dust collectors, resulting in a reduction in dust removal efficiency, and the labor intensity and cumbersome process of cleaning and replacement of filter bags.

Method used

An industrial dust collector is designed for easy cleaning. The batch dust removal and cleaning of filter bags is realized through a partition plate and a motor-driven rotary plate system, and the dust removal exhaust is used for cleaning and drying, and the accumulation and leakage of dust is avoided through a multi-stage dust removal structure.

Benefits of technology

It realizes efficient cleaning and replacement of filter bags, reduces the working strength of the operator, ensures the dust removal effect, and ensures that dust does not accumulate through multi-stage dust removal, extending the service life of the dust collector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an industrial dust collector that is easy to clean, which relates to the technical field of industrial dust collectors and includes a box body and a dust removal component. A dust removal component is arranged on one side of the box body. The dust removal component includes an installation groove, a sealing groove, an installation frame, a sealing plate, an installation port, a rotating groove, a rotating plate, a partition plate, a filter bag, a ventilation port, a ventilation spring, a ventilation plate, a tooth groove, a motor, a driving wheel, a water passing cavity and a cleaning port. An installation groove is arranged on one side of the box body, and a sealing groove is arranged on one side of the installation groove. An installation frame is snap-connected in the installation groove, and a sealing plate is connected to one side of the installation frame. Installation ports are arranged on the sides of the installation frame and the sealing plate away from each other. During the use of the present invention, the filter bags can be made to perform dust removal work in batches, and the filter bags can be conveniently switched, so as to clean the filter bags with reduced dust removal effect, and the tail gas after dust removal is used to clean and dry the filter bags to ensure the cleaning effect of the filter bags.
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Description

Technical Field

[0001] The present invention relates to the technical field of industrial dust collectors, and particularly to an industrial dust collector that is convenient for cleaning. Background Art

[0002] During the working process of many industrial production workshops, a large amount of dust and waste gas will be generated. These dust and waste gas are usually suspended in the air. In some places, the dust concentration is very high, seriously affecting the production working environment. Industrial dust collectors have a good cleaning and adsorption effect on dust. However, after the cleaned dust collector is used repeatedly, a large amount of dirt will accumulate on the inner wall. After a period of use, the efficiency will decrease, and the dust collector needs to be cleaned.

[0003] When cleaning some simple-structured or small dust removal equipment, it is necessary to manually disassemble the filter bag or filter element regularly for manual dust cleaning. Usually, the accumulated dust is removed by means of beating, brushing or air blowing. The labor intensity is large and the efficiency is not high, and the disassembly and assembly process of the filter bag is also relatively cumbersome.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an industrial dust collector that is convenient for cleaning is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an industrial dust collector that is convenient for cleaning, so as to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An industrial dust collector that is convenient for cleaning, including a box body and a dust removal component. The dust removal component is arranged on one side of the box body. The dust removal component includes an installation groove, a sealing groove, an installation frame, a sealing plate, an installation port, a rotating groove, a rotating plate, a partition plate, a filter bag, a ventilation port, a ventilation spring, a ventilation plate, a tooth groove, a motor, a driving wheel, a water passing cavity and a cleaning port. An installation groove is arranged on one side of the box body, and a sealing groove is arranged on one side of the installation groove. The installation frame is snap-connected in the installation groove, and a sealing plate is connected to one side of the installation frame. Installation ports are arranged on the sides of the installation frame and the sealing plate away from each other. A rotating groove is arranged inside the installation frame, and a rotating plate is snap-connected in the rotating groove. A partition plate is connected to the middle of the rotating plate. A filter bag is connected to one side of the rotating plate, and ventilation ports are arranged on the surface of the rotating plate. A ventilation spring is connected in the ventilation port, and one end of the ventilation spring is connected to a ventilation plate. A tooth groove is arranged on the outer side of the rotating plate. A motor is connected to one side of the installation frame, and a driving wheel is connected to one side of the motor. A water passing cavity is arranged on one side of the sealing plate, and a cleaning port is arranged on one side of the water passing cavity.

[0007] Further, the rotating plate is rotatably connected to the installation frame through the rotating groove, and the installation frame is slidably connected to the box body through the installation groove. The driving wheel is meshed with the tooth groove, and the sealing plate is snap-connected to the box body through the sealing groove.

[0008] Further, the ventilation opening is a stepped round hole, and the ventilation plate is snap-connected to the rotating plate through the ventilation opening. The ventilation plate is elastically connected to the rotating plate through a ventilation spring, and the ventilation openings are distributed around the filter bag.

[0009] Further, one side of the top of the box body is connected with an air outlet pipe, and the other side of the top of the box body is provided with a return air pipe. One end of the return air pipe far away from the air outlet pipe is connected with a heater, and the return air pipe is connected with the air outlet pipe through a three-way valve.

[0010] Further, the box body is symmetrically provided with sliding grooves on one side of the sealing groove, and a sliding cavity is arranged on one side of the sliding groove. An installation spring is connected in the sliding cavity, and one side of the installation spring is connected with an installation plate. One side of the installation plate is connected with a sliding plate.

[0011] Further, the installation plate is snap-connected to the installation frame and the sealing plate through an installation opening, and an inclined surface is arranged on the surface of the installation plate. The installation plate is elastically connected to the sliding cavity through an installation spring, and the sliding plate is snap-connected and slidably connected to the box body through the sliding groove.

[0012] Further, a partition board is connected in the middle of the box body, and a water delivery cavity is arranged on one side of the box body. A water delivery pipe is connected to one side of the water delivery cavity.

[0013] Further, a water spraying hole is arranged on the other side of the water delivery cavity, and communicating pipes are symmetrically arranged on both sides of the water delivery cavity. The water passing cavity is communicated with the water delivery cavity through the communicating pipe.

[0014] Further, an air delivery pipe is connected to the lower part of the box body, and a baffle is connected to the lower part inside the box body. A sewage discharge port is arranged at the bottom of the box body. A uniform distribution plate is arranged between the partition board and the baffle, and the baffle is L-shaped.

[0015] Further, a check valve is arranged in the middle of the baffle, and limiting rods are symmetrically arranged around the check valve on the baffle. A valve plate is snap-connected and slidably connected to the limiting rods, and the valve plate completely blocks the check valve. The density of the valve plate is less than that of water and greater than that of air.

[0016] The present invention provides an industrial dust collector which is convenient to clean and has the following beneficial effects: during the use process, the filter bags can be made to carry out dust removal work in batches, and the filter bags can be switched conveniently, so as to clean the filter bags with reduced dust removal effect, and the tail gas after dust removal is used to clean and dry the filter bags to ensure the cleaning effect of the filter bags.

[0017] 1. When the present invention is in use, the partition plate can divide the filter bags on the rotating plate into two areas. When the filter bags in one area are used for dedusting the tail gas, the filter bags in the other area can be cleaned of dust, thus ensuring the dust removal effect of the filter bags. When dedusting the tail gas, the ventilation plate can close the ventilation port under the action of the ventilation spring, preventing the dusty tail gas from directly passing through the rotating plate from the ventilation port. When the dust removal effect of the filter bags decreases, first stop the air supply, and then the motor drives the driving wheel to rotate. The rotating plate can be driven through the tooth grooves to rotate 180° in the installation frame through the rotating groove, switching the filter bags. At the same time, the partition plate can move synchronously with the rotating plate to scrape off the dust adhering to the inner wall of the box, preventing the dust from accumulating on the inner wall of the box for a long time and eroding the box. After the switching is completed, continue to supply air, and the tail gas can be dedusted again. At the same time, the three-way valve controls the flow direction of the dedusted tail gas, making the dedusted tail gas flow back into the box after being heated by the heater from the outlet pipe through the return pipe, so as to blow off the dust intercepted on the filter bags. Under the action of the air pressure, the ventilation plate is pushed out of the ventilation port and stretches the ventilation spring, allowing the air flow to carry the dust blown off from the filter bags to flow downward. At the same time, the circulating water sprays out from the water passing cavity through the cleaning port. While cleaning the filter bags, it can make the blown-off dust settle and accelerate the falling speed of the dust. The heated dedusted tail gas can also dry the filter bags while blowing off the dust. The water flow carrying the dust falls and leaves the box together with the air flow from the sewage outlet. After the cleaning is completed, the three-way valve changes the air flow path again, and the dedusted tail gas can flow along the outlet pipe again. In summary, when in use, the filter bags can be used for dust removal work in batches, and the filter bags can be switched conveniently, so as to clean the filter bags with reduced dust removal effect, and use the dedusted tail gas to clean and dry the filter bags to ensure the cleaning effect of the filter bags.

[0018] 2. When the present invention is in use, simply slide the installation frame into the installation groove to install the filter bags into the box. During installation, the installation frame and the sealing plate can be pressed into the sliding cavity through the inclined surface of the installation plate and compress the installation spring. When the installation port is aligned with the sliding cavity, the installation plate can rebound under the action of the installation spring and snap into the installation port to fix the installation frame and the sealing plate. And the sealing plate can close the box through the sealing groove to prevent the tail gas from leaking. When replacing the filter bags, slide the sliding plate in the sliding groove, pull out the installation plate from the installation port to release the restriction on the installation frame and the sealing plate, then pull out the installation frame from the installation groove and move the rotating plate upward out of the rotating groove to remove and replace the filter bags. At the same time, put the rotating plate with new filter bags into the rotating groove and keep the rotating plate engaged with the driving wheel to complete the replacement of the filter bags, which is convenient and fast. In summary, when in use, the filter bags can be replaced quickly, thus reducing the working intensity of the operators.

[0019] 3. When the present invention is in use, after the dusty tail gas is sent into the box body through the air supply pipe, the tail gas carries dust and rises. The uniform distribution plate makes the dusty tail gas evenly distributed in the box body. The water supply pipe sends circulating water into the water supply cavity, and the circulating water can be sprayed into the box body through the spray holes to conduct primary dust removal on the dusty tail gas. At the same time, the circulating water in the water supply cavity can enter the water passing cavity through the connecting pipe to facilitate the cleaning of the filter bag. After the dusty tail gas undergoes primary dust removal, it passes through the filter bag for secondary dust removal and then can be discharged from the box body through the air outlet pipe. The baffle plate can prevent the tail gas from directly reaching the cleaning area of the filter bag. After the water flow carrying dust falls onto the uniform distribution plate, it can clean the uniform distribution plate to prevent dust from blocking the uniform distribution plate. Then the water flow passes through the uniform distribution plate and falls onto the baffle plate. As the water flow accumulates on the baffle plate, the valve plate rises due to the buoyancy of water. When the one-way valve opens, the water flow can carry dust through the one-way valve and fall through the baffle plate, mix into the cleaning water on the other side of the box body and leave the box body together through the sewage outlet. When the liquid level on the baffle plate drops, the valve plate falls to close the one-way valve, and the one-way valve can also prevent the air flow on the other side of the box body from lifting the valve plate, thereby preventing the dusty tail gas from directly leaving the box body through the one-way valve. In summary, during use, multi-stage dust removal can be performed on the dusty tail gas, and the direct outflow of the dusty tail gas can be avoided. Description of the Drawings

[0020] Figure 1 is a semi-sectioned three-dimensional exploded front view structural schematic diagram of the dust removal component of an industrial dust collector that is easy to clean according to the present invention;

[0021] Figure 2 is a semi-sectioned three-dimensional exploded bottom view structural schematic diagram of the dust removal component of an industrial dust collector that is easy to clean according to the present invention;

[0022] Figure 3 is an overall three-dimensional structural schematic diagram of an industrial dust collector that is easy to clean according to the present invention;

[0023] Figure 4 is a sectional front view structural schematic diagram of an industrial dust collector that is easy to clean according to the present invention;

[0024] Figure 5 is a semi-sectioned three-dimensional structural schematic diagram of an industrial dust collector that is easy to clean according to the present invention;

[0025] Figure 6 is a semi-sectioned three-dimensional exploded structural schematic diagram of the box body of an industrial dust collector that is easy to clean according to the present invention.

[0026] In the figure: 1. Box body; 2. Dust removal component; 201. Installation groove; 202. Sealing groove; 203. Installation frame; 204. Sealing plate; 205. Installation port; 206. Rotation groove; 207. Rotation plate; 208. Partition plate; 209. Filter bag; 210. Ventilation port; 211. Ventilation spring; 212. Ventilation plate; 213. Tooth groove; 214. Motor; 215. Driving wheel; 216. Water passing cavity; 217. Cleaning port; 3. Exhaust pipe; 4. Return air pipe; 5. Heater; 6. Sliding groove; 7. Sliding cavity; 8. Installation spring; 9. Installation plate; 10. Sliding plate; 11. Baffle plate; 12. Water supply cavity; 13. Water supply pipe; 14. Spraying hole; 15. Connecting pipe; 16. Air supply pipe; 17. Baffle; 18. Sewage discharge port; 19. Uniform distribution plate; 20. Check valve; 21. Limit rod; 22. Valve plate. Detailed implementation manner

[0027] Please refer to Figures 1 to 6 , the present invention provides a technical solution: an industrial dust collector that is easy to clean, including a box body 1 and a dust removal component 2. A dust removal component 2 is arranged on one side of the box body 1. The dust removal component 2 includes an installation groove 201, a sealing groove 202, an installation frame 203, a sealing plate 204, an installation port 205, a rotation groove 206, a rotation plate 207, a partition plate 208, a filter bag 209, a ventilation port 210, a ventilation spring 211, a ventilation plate 212, a tooth groove 213, a motor 214, a driving wheel 215, a water passing cavity 216 and a cleaning port 217. An installation groove 201 is arranged on one side of the box body 1, and a sealing groove 202 is arranged on one side of the installation groove 201. An installation frame 203 is snap-fitted in the installation groove 201, and a sealing plate 204 is connected to one side of the installation frame 203. Installation ports 205 are arranged on the sides of the installation frame 203 and the sealing plate 204 that are away from each other. A rotation groove 206 is arranged inside the installation frame 203, and a rotation plate 207 is snap-fitted in the rotation groove 206. A partition plate 208 is connected to the middle of the rotation plate 207. A filter bag 209 is connected to one side of the rotation plate 207, and ventilation ports 210 are formed on the surface of the rotation plate 207. A ventilation spring 211 is connected in the ventilation port 210, and one end of the ventilation spring 211 is connected to a ventilation plate 212. A tooth groove 213 is formed on the outer side of the rotation plate 207. A motor 214 is connected to one side of the installation frame 203, and a driving wheel 215 is connected to one side of the motor 214. A water passing cavity 216 is arranged on one side of the sealing plate 204, and a cleaning port 217 is arranged on one side of the water passing cavity 216.

[0028] Please refer to Figures 1 to 6, the rotating plate 207 is rotatably connected to the mounting frame 203 through the rotating groove 206, and the mounting frame 203 is slidably connected to the box body 1 through the mounting groove 201. The driving wheel 215 meshes with the tooth groove 213. The sealing plate 204 is snap-fitted to the box body 1 through the sealing groove 202. The ventilation port 210 is a stepped round hole, and the ventilation plate 212 is snap-fitted to the rotating plate 207 through the ventilation port 210. The ventilation plate 212 is elastically connected to the rotating plate 207 through the ventilation spring 211. The ventilation ports 210 are distributed around the filter bag 209. One side of the top of the box body 1 is connected with an exhaust pipe 3, and the other side of the top of the box body 1 is provided with a return air pipe 4. One end of the return air pipe 4 away from the exhaust pipe 3 is connected with a heater 5, and the return air pipe 4 is connected to the exhaust pipe 3 through a three-way valve;

[0029] The specific operation is as follows. When in use, the partition plate 208 can divide the filter bags 209 on the rotating plate 207 into two areas. When the filter bags 209 in one area are dust-removing the tail gas, the filter bags 209 in the other area can be dust-removing and cleaned, so as to ensure the dust-removing effect of the filter bags 209. When dust-removing the tail gas, the ventilation plate 212 can close the ventilation port 210 under the action of the ventilation spring 211 to prevent the dusty tail gas from directly passing through the ventilation port 210 and the rotating plate 207. When the dust-removing effect of the filter bags 209 decreases, first stop the air supply, and then the motor 214 drives the driving wheel 215 to rotate, so that the rotating plate 207 can be driven to rotate 180° in the mounting frame 203 through the tooth groove 213 and the rotating groove 206 to switch the filter bags 209. At the same time, the partition plate 208 can move synchronously with the rotating plate 207 to scrape off the dust adhering to the inner wall of the box body 1 and prevent the dust from accumulating on the inner wall of the box body 1 for a long time and eroding the box body 1. After the switching is completed, continue to supply air, and the tail gas can be dust-removed again. At the same time, the three-way valve controls the flow direction of the dust-removed tail gas, so that the dust-removed tail gas flows from the exhaust pipe 3 through the return air pipe 4 and returns to the box body 1 after being heated by the heater 5, so as to blow off the dust intercepted on the filter bags 209. Under the action of the air pressure, the ventilation plate 212 is pushed out of the ventilation port 210 and stretches the ventilation spring 211, so that the air flow can carry the dust blown off from the filter bags 209 and flow downward. At the same time, the circulating water sprays out from the water passing cavity 216 through the cleaning port 217. While cleaning the filter bags 209, it can make the blown-off dust settle and accelerate the falling speed of the dust. The heated dust-removed tail gas can also dry the filter bags 209 while blowing off the dust. The water flow carrying the dust falls and leaves the box body 1 together with the air flow from the sewage discharge port 18. After the cleaning is completed, the three-way valve changes the air flow path again, and the dust-removed tail gas can flow along the exhaust pipe 3 again. In summary, when in use, the filter bags 209 can be dust-removed in batches, and the filter bags 209 can be switched conveniently, so as to clean the filter bags 209 with reduced dust-removing effect, and use the dust-removed tail gas to clean and dry the filter bags 209 to ensure the cleaning effect of the filter bags 209.

[0030] Please refer to Figures 4 to 6 , on one side of the sealing groove 202 of the box body 1, sliding grooves 6 are symmetrically opened, and a sliding cavity 7 is arranged on one side of the sliding groove 6. An installation spring 8 is connected in the sliding cavity 7, and an installation plate 9 is connected to one side of the installation spring 8. A sliding plate 10 is connected to one side of the installation plate 9. The installation plate 9 is snap-fitted with the installation frame 203 and the sealing plate 204 through the installation port 205. And an inclined surface is arranged on the surface of the installation plate 9. The installation plate 9 is elastically connected to the sliding cavity 7 through the installation spring 8. The sliding plate 10 is snap-fitted and slidably connected to the box body 1 through the sliding groove 6. In the middle of the box body 1, a partition plate 11 is connected. And a water supply cavity 12 is opened on one side of the box body 1. A water supply pipe 13 is connected to one side of the water supply cavity 12. A water spraying hole 14 is arranged on the other side of the water supply cavity 12. And communication pipes 15 are symmetrically arranged on both sides of the water supply cavity 12. The water passing cavity 216 is communicated with the water supply cavity 12 through the communication pipe 15. A gas supply pipe 16 is connected to the lower part of the box body 1. And a baffle 17 is connected to the lower part inside the box body 1. A sewage discharge port 18 is arranged at the bottom of the box body 1. A uniform distribution plate 19 is arranged between the partition plate 11 and the baffle 17. The baffle 17 is L-shaped. A one-way valve 20 is arranged in the middle of the baffle 17. And limiting rods 21 are symmetrically arranged around the one-way valve 20 on the baffle 17. A valve plate 22 is snap-fitted and slidably connected to the limiting rods 21. And the valve plate 22 completely blocks the one-way valve 20. The density of the valve plate 22 is less than that of water and greater than that of air;

[0031] The specific operation is as follows. When in use, just slide the installation frame 203 into the installation groove 201, and the filter bag 209 can be installed into the box body 1. During installation, the installation frame 203 and the sealing plate 204 can be pressed into the sliding cavity 7 through the inclined surface of the installation plate 9 and the installation spring 8 can be compressed. When the installation port 205 is aligned with the sliding cavity 7, the installation plate 9 can rebound under the action of the installation spring 8 and snap into the installation port 205, thereby fixing the installation frame 203 and the sealing plate 204. And the sealing plate 204 can seal the box body 1 through the sealing groove 202 to avoid tail gas leakage. When replacing the filter bag 209, slide the sliding plate 10 in the sliding groove 6, pull out the installation plate 9 from the installation port 205, and the restriction on the installation frame 203 and the sealing plate 204 can be released. Then pull out the installation frame 203 from the installation groove 201 and move the rotating plate 207 upward from the rotating groove 206, and the filter bag 209 can be removed and replaced. At the same time, put the rotating plate 207 with the new filter bag 209 installed into the rotating groove 206 and keep the rotating plate 207 engaged with the driving wheel 215, and the replacement of the filter bag 209 is completed, which is convenient and fast. In summary, when in use, the filter bag 209 can be replaced quickly, thereby reducing the work intensity of the operator.

[0032] 3. When the present invention is in use, the dusty tail gas is sent into the box body 1 through the air supply pipe 16. Then the tail gas carries the dust and rises. The uniform distribution plate 19 makes the dusty tail gas evenly distributed in the box body 1. The water supply pipe 13 sends the circulating water into the water supply cavity 12. The circulating water can be sprayed into the box body 1 through the water spraying holes 14 to conduct primary dust removal on the dusty tail gas. At the same time, the circulating water in the water supply cavity 12 can enter the water passing cavity 216 through the communicating pipe 15 to facilitate the cleaning of the filter bag 209. After the dusty tail gas undergoes primary dust removal, it passes through the filter bag 209 for secondary dust removal and then can be discharged from the box body 1 through the air outlet pipe 3. The baffle plate 11 can prevent the tail gas from directly reaching the cleaning area of the filter bag 209. After the water flow carrying the dust falls onto the uniform distribution plate 19, it can clean the uniform distribution plate 19 to prevent the dust from blocking the uniform distribution plate 19. Then the water flow passes through the uniform distribution plate 19 and falls onto the baffle plate 17. As the water flow accumulates on the baffle plate 17, the valve plate 22 rises due to the buoyancy of the water. When the one-way valve 20 is opened, the water flow can carry the dust and pass through the one-way valve 20 and fall through the baffle plate 17, mix with the cleaning water on the other side of the box body 1 and leave the box body 1 together through the sewage outlet 18. When the liquid level on the baffle plate 17 drops, the valve plate 22 falls to close the one-way valve 20. The one-way valve 20 can also prevent the air flow on the other side of the box body 1 from lifting the valve plate 22, thus preventing the dusty tail gas from directly leaving the box body 1 through the one-way valve 20. In summary, during use, multi-stage dust removal can be carried out on the dusty tail gas, and the direct outflow of the dusty tail gas can be avoided.

[0033] In summary, for the industrial dust collector that is easy to clean, during use, first slide the installation frame 203 into the installation groove 201, and then the filter bag 209 can be installed into the box body 1. During installation, the installation frame 203 and the sealing plate 204 can be pressed into the sliding cavity 7 through the inclined surface of the installation plate 9 and compress the installation spring 8. When the installation port 205 is aligned with the sliding cavity 7, the installation plate 9 can rebound under the action of the installation spring 8 and snap into the installation port 205, thereby fixing the installation frame 203 and the sealing plate 204. And the sealing plate 204 can seal the box body 1 through the sealing groove 202 to prevent tail gas leakage. Then, send the dusty tail gas into the box body 1 through the air supply pipe 16. The tail gas carries dust and rises. The uniform distribution plate 19 makes the dusty tail gas evenly distributed in the box body 1. The water supply pipe 13 sends the circulating water into the water supply cavity 12, and the circulating water can be sprayed into the box body 1 through the water spraying holes 14 to conduct primary dust removal on the dusty tail gas. At the same time, the circulating water in the water supply cavity 12 can enter the water passing cavity 216 through the connecting pipe 15 to facilitate the cleaning of the filter bag 209. After the dusty tail gas undergoes primary dust removal, it passes through the filter bag 209 for secondary dust removal and then can be discharged from the box body 1 through the air outlet pipe 3. The baffle plate 11 can prevent the tail gas from directly reaching the cleaning area of the filter bag 209. After the water flow carrying dust falls onto the uniform distribution plate 19, it can clean the uniform distribution plate 19 to prevent the dust from blocking the uniform distribution plate 19. Then the water flow passes through the uniform distribution plate 19 and falls onto the baffle plate 17. As the water flow accumulates on the baffle plate 17, the valve plate 22 rises due to the buoyancy of the water. When the one-way valve 20 is opened, the water flow can carry the dust and pass through the one-way valve 20 and fall through the baffle plate 17, mix into the cleaning water on the other side of the box body 1 and leave the box body 1 together through the sewage outlet 18. When the liquid level on the baffle plate 17 drops, the valve plate 22 drops to close the one-way valve 20, and the one-way valve 20 can also prevent the air flow on the other side of the box body 1 from lifting the valve plate 22, thereby preventing the dusty tail gas from directly leaving the box body 1 through the one-way valve 20. During use, the partition plate 208 can divide the filter bags 209 on the rotating plate 207 into two areas. When the filter bags 209 in one area are removing dust from the tail gas, the filter bags 209 in the other area can be dust-removed and cleaned, so as to ensure the dust-removal effect of the filter bags 209. When removing dust from the tail gas, the ventilation plate 212 can close the ventilation port 210 under the action of the ventilation spring 211 to prevent the dusty tail gas from directly passing through the ventilation port 210 and through the rotating plate 207. When the dust-removal effect of the filter bag 209 decreases, first stop the air supply, and then the motor 214 drives the driving wheel 215 to rotate, and then the rotating plate 207 can be driven through the tooth grooves 213 to rotate 180° in the installation frame 203 through the rotating groove 206 to switch the filter bag 209. At the same time, the partition plate 208 can move synchronously with the rotating plate 207 to scrape off the dust adhering to the inner wall of the box body 1 to prevent the dust from accumulating on the inner wall of the box body 1 for a long time and eroding the box body 1. After the switching is completed, continue to supply air, and then the tail gas can be dust-removed again. At the same time, the three-way valve controls the flow direction of the dust-removed tail gas.Let the dust-removing tail gas flow back into the box body 1 from the outlet pipe 3 through the return pipe 4 after being heated by the heater 5, so as to blow off the dust intercepted on the filter bag 209. And under the action of air pressure, the ventilation plate 212 is pushed out of the ventilation port 210 and stretches the ventilation spring 211, enabling the air flow to carry the dust blown off from the filter bag 209 to flow downward. At the same time, the circulating water sprays out from the water passing cavity 216 through the cleaning port 217. While cleaning the filter bag 209, it can make the blown-off dust settle and accelerate the falling speed of the dust. And the heated dust-removing tail gas can also dry the filter bag 209 while blowing off the dust. The water flow carrying the dust falls and then leaves the box body 1 from the sewage outlet 18 together with the air flow. After the cleaning is completed, the three-way valve changes the air flow path again, and then the dust-removing tail gas can flow along the outlet pipe 3 again. When replacing the filter bag 209, slide the slide plate 10 in the chute 6, pull out the mounting plate 9 from the mounting port 205, and the restriction on the mounting frame 203 and the sealing plate 204 can be released. Then pull out the mounting frame 203 from the mounting groove 201 and move the rotating plate 207 upward out of the rotating groove 206, and the filter bag 209 can be removed and replaced. At the same time, put the rotating plate 207 installed with the new filter bag 209 into the rotating groove 206 and keep the rotating plate 207 engaged with the driving wheel 215, and the replacement of the filter bag 209 is completed, which is convenient and fast.

[0034] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention so as to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An industrial dust collector that is easy to clean, characterized in that, It includes a box body (1) and a dust removal component (2). A dust removal component (2) is provided on one side of the box body (1). The dust removal component (2) includes an installation groove (201), a sealing groove (202), an installation frame (203), a sealing plate (204), an installation port (205), a rotating groove (206), a rotating plate (207), a partition plate (208), a filter bag (209), a ventilation port (210), a ventilation spring (211), a ventilation plate (212), a tooth groove (213), a motor (214), a driving wheel (215), a water passing cavity (216), and a cleaning port (217). An installation groove (201) is provided on one side of the box body (1), and a sealing groove (202) is provided on one side of the installation groove (201). An installation frame (203) is snap-fitted in the installation groove (201), and a sealing plate (204) is connected to one side of the installation frame (203). Installation ports (205) are provided on the sides of the installation frame (203) and the sealing plate (204) that are away from each other. A rotating groove (206) is provided inside the installation frame (203), and a rotating plate (207) is snap-fitted in the rotating groove (206). A partition plate (208) is connected to the middle of the rotating plate (207). A filter bag (209) is connected to one side of the rotating plate (207), and ventilation ports (210) are formed on the surface of the rotating plate (207). A ventilation spring (211) is connected inside the ventilation port (210), and one end of the ventilation spring (211) is connected to a ventilation plate (212). A tooth groove (213) is formed on the outside of the rotating plate (207). A motor (214) is connected to one side of the installation frame (203), and a driving wheel (215) is connected to one side of the motor (214). A water passing cavity (216) is provided on one side of the sealing plate (204), and a cleaning port (217) is provided on one side of the water passing cavity (216). The ventilation port (210) is a stepped round hole, and the ventilation plate (212) is snap-fitted to the rotating plate (207) through the ventilation port (210). The ventilation plate (212) is elastically connected to the rotating plate (207) through the ventilation spring (211). The ventilation ports (210) are distributed around the filter bag (209). An air outlet pipe (3) is connected to one side of the top of the box body (1), and a return air pipe (4) is provided on the other side of the top of the box body (1). One end of the return air pipe (4) away from the air outlet pipe (3) is connected to a heater (5), and the return air pipe (4) is connected to the air outlet pipe (3) through a three-way valve. A partition board (11) is connected to the middle of the box body (1), and a water supply cavity (12) is formed on one side of the box body (1). A water supply pipe (13) is connected to one side of the water supply cavity (12). An air supply pipe (16) is connected to the lower part of the box body (1), and a baffle (17) is connected to the lower part inside the box body (1). A sewage outlet (18) is provided at the bottom of the box body (1). A uniform distribution plate (19) is provided between the partition board (11) and the baffle (17). The baffle (17) is L-shaped, and a one-way valve (20) is provided in the middle of the baffle (17).Moreover, the baffle (17) is symmetrically provided with limiting rods (21) around the one-way valve (20). A valve plate (22) is snap-fitted and slidably connected to the limiting rods (21), and the valve plate (22) completely covers the one-way valve (20). The density of the valve plate (22) is less than that of water and greater than that of air.

2. The industrial dust collector convenient for cleaning according to claim 1, wherein, The rotating plate (207) is rotatably connected to the mounting frame (203) through a rotating groove (206), and the mounting frame (203) is slidably connected to the box body (1) through a mounting groove (201). The driving wheel (215) meshes with the tooth groove (213), and the sealing plate (204) is snap-fitted to the box body (1) through a sealing groove (202).

3. The industrial dust collector according to claim 2, characterized in that, On one side of the sealing groove (202) of the box body (1), sliding grooves (6) are symmetrically provided, and a sliding cavity (7) is provided on one side of the sliding groove (6). A mounting spring (8) is connected in the sliding cavity (7), and a mounting plate (9) is connected to one side of the mounting spring (8). A sliding plate (10) is connected to one side of the mounting plate (9).

4. The industrial dust collector that is easy to clean according to claim 3, wherein, The mounting plate (9) is snap-fitted to the mounting frame (203) and the sealing plate (204) through a mounting opening (205), and an inclined surface is provided on the surface of the mounting plate (9). The mounting plate (9) is elastically connected to the sliding cavity (7) through the mounting spring (8), and the sliding plate (10) is snap-fitted and slidably connected to the box body (1) through the sliding groove (6).

5. The industrial dust collector that is easy to clean according to claim 4, wherein On the other side of the water supply cavity (12), water spraying holes (14) are provided, and communicating pipes (15) are symmetrically provided on both sides of the water supply cavity (12). The water passing cavity (216) is communicated with the water supply cavity (12) through the communicating pipe (15).

Citation Information

Patent Citations

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