Pulse dust cleaning bag type dust collector convenient to disassemble and assemble and using method thereof

By separating the box into multiple filter chambers in the pulse dust collector, and using sensors and actuators to realize dust removal and disassembly of separate filter chambers, the problem of difficulty in dust removal or disassembly under uninterrupted devices in the prior art is solved, efficiency is improved and secondary pollution is prevented.

CN119680295AInactive Publication Date: 2025-03-25XINHEHAI MASCH (JIANGSU) CO LTD

Patent Information

Application Number
CN202510030093.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing pulse dust collectors are difficult to remove dust or disassemble and install dust filter bags without interrupting the device, and it is easy to cause dust leakage and secondary pollution.

Method used

The box is divided into multiple filter chambers through a partition, combining the arrangement of the intake and exhaust ducts to optimize the air flow path. Dust concentration and air flow conditions are monitored in real time using dust sensors and flow sensors, and the actuator is controlled through the processor module and the PLC controller, including pulse blowing and spraying components, vacuuming components and hydraulic telescopic cylinder drive sealing plates to realize dust removal and disassembly of a separate filter chamber.

Benefits of technology

It realizes that the single filter chamber is dust-removed or disassembled and cleaned filter bags are dismantled and installed without interrupting the device, which improves the use efficiency, avoids dust leakage and prevents secondary pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119680295A_ABST
    Figure CN119680295A_ABST
Patent Text Reader

Abstract

The invention discloses a pulse dust cleaning bag type dust collector convenient to disassemble and assemble and a use method thereof, and relates to the technical field of bag type dust collectors, and the pulse dust cleaning bag type dust collector comprises a box body, a partition plate, a dust sensor and a flow sensor. The box body is divided into a plurality of filtering chambers through the partition plates, an air inlet through groove and an exhaust through groove are combined, an air flow path is optimized, the dust concentration and the air flow condition of each filtering chamber can be monitored in real time through a dust sensor and a flow sensor, and when an abnormal condition is detected, the filtering chamber with a problem can be rapidly locked, so that the filtering efficiency is improved. An execution mechanism is precisely regulated and controlled through a processor module and a PLC, dust on a dust removal filter bag is removed through a pulse blowing and spraying assembly, dust in each filter chamber is efficiently collected through a dust collection assembly, a hydraulic telescopic cylinder drives a sealing plate to independently seal the single filter chamber, and the dust removal efficiency can be greatly improved on the premise that the device is not interrupted. And dust removal is performed on a single filter chamber or an ash removal filter bag is disassembled, so that the use efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of bag dust collectors, and in particular to a conveniently disassembled pulse dust-cleaning bag dust collector and a use method thereof. Background Art

[0002] The working principle of the bag dust collector is mainly to use the filter bag to filter the dusty gas. The dusty gas enters the filter chamber from the ash hopper, and the coarser particles fall directly into the ash hopper or ash bin, while the dusty gas is filtered through the filter bag. As the filtration proceeds, the dust on the surface of the filter bag continues to increase, causing the equipment resistance to rise. When the resistance reaches a certain value, the pulse valve starts to work, so that the compressed air is sprayed through the nozzle to clean the filter bag, so that the dust attached to the bag surface quickly separates from the filter bag and falls into the ash hopper, and the dust is finally discharged by the flap valve.

[0003] The defects of the existing pulse cleaning bag dust collector are: 1. Patent document US20120055933A1 discloses a GARBAGE bag dust collector, but the bag dust collector in the above document has a technical problem that the dust cleaning filter bag cannot be dusted or disassembled without interrupting the device; 2. Patent document US09126133B2 discloses a dust removal method using a bag dust collector. However, when the dust filter bag of the bag dust collector in the above document is damaged, it is difficult to quickly disassemble and replace the dust filter bag. 3. Patent document US06663684B1 discloses a dust collection filter cloth and a bag dust collector. However, the bag dust collector in the above document is prone to dust leakage during the dust cleaning process, thereby causing a technical problem of secondary pollution; 4. Patent document CN103785239A discloses a stand-alone bag dust collector. However, the bag dust collector in the above document has a technical problem that when collecting and cleaning dust, the machine must be completely stopped before cleaning can be performed. Summary of the invention

[0004] The object of the present invention is to provide a pulse-cleaning bag dust collector that is easy to assemble and disassemble and a method of using the same, so as to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pulse dust-cleaning bag dust collector that is easy to disassemble and assemble, comprising a box body, a partition, a dust sensor and a flow sensor, the inner wall of the box body is installed with a plurality of partitions, the box body is provided with a plurality of filter chambers through the partitions, the bottom of the box body is provided with an air intake slot, the top of the box body is provided with an exhaust slot, the inner wall of the exhaust slot is provided with a plurality of dust sensors and flow sensors, and each dust sensor and flow sensor corresponds to a filter chamber respectively, one side of the filter chamber is movably connected with a mounting plate, and a dust-cleaning filter bag is installed on one side of the mounting plate; The dust sensor and the flow sensor are both electrically connected to a processor module, the processor module is used to analyze and judge the acquired sensor data in real time, and send instructions to the PLC controller according to the analysis and judgment results, and the PLC controller is used to control the actuator according to the instructions; The actuator includes a pulse blowing assembly, a dust suction assembly and a sealing assembly. The pulse blowing assembly is used to spray compressed air into the dust cleaning filter bag to remove dust. The dust suction assembly is used to absorb dust in each filter chamber. The sealing assembly is used to seal each filter chamber. The sealing assembly includes a plurality of hydraulic telescopic cylinders, and the hydraulic telescopic cylinders are respectively installed on the top and bottom of the box body. The output ends of the hydraulic telescopic cylinders are all through the outer wall of the box body and are equipped with sealing plates. The outer wall of the sealing plate is installed in the installation groove. Through holes are opened at the four corners of one side of the sealing plate. The inner wall of the through hole is installed with a fixing rod, and one end of the fixing rod is installed on the inner wall of the installation groove, and the other end of the fixing rod is installed on the outer wall of the partition.

[0006] Preferably, a group of first slide grooves are opened at the top of the inner wall of the filter chamber, and the inner wall of the first slide groove is movably connected with a first slide plate, and a group of second slide grooves are opened at the bottom of the inner wall of the filter chamber, and the inner wall of the second slide groove is movably connected with a second slide plate, and one end of the first slide plate and the second slide plate are respectively fixedly connected to the top and bottom of one side of the mounting plate.

[0007] Preferably, a first air vent is provided in the middle of the top of the first slide, an annular electromagnet is embedded and installed on the outer wall of the bottom of the first slide, an iron ring is magnetically adsorbed on the bottom of the annular electromagnet, and the bottom of the iron ring is fixedly connected to the top of the dust cleaning filter bag, a second air vent is provided in the middle of the bottom of the second slide, connecting blocks are installed at the four corners of the top of the second slide, an elastic rope is fixedly connected to the middle of the top of the connecting block, a locking hook is fixedly connected to the other end of the elastic rope, a hanging ring is movably connected to the outer wall of the locking hook, and the hanging ring is installed at the bottom of the outer wall of the dust cleaning filter bag.

[0008] Preferably, a plurality of fixing grooves are opened on one side of the box body, and the inner wall of the fixing groove is movably connected to the outer wall of the mounting plate, a plurality of limiting grooves are opened on the inner wall of the fixing groove, a pressure spring is movably connected inside the limiting groove, one end of the pressure spring is movably connected to a limiting block, and the tail end of the outer wall of the limiting block is movably connected to the inner wall of the limiting groove, the front end of the outer wall of the limiting block is movably connected to a limiting hole, and the limiting hole is opened on the outer wall of the mounting plate.

[0009] Preferably, an exhaust port is installed on the top of the back side of the box body, and the other end of the exhaust port is opened at one end of the exhaust slot, a dust exhaust fan is installed at one end of the exhaust port, and an exhaust pipe is installed at the output end of the dust exhaust fan, and an air inlet is installed through the bottom of the front side of the box body, and one end of the air inlet is opened at one end of the air inlet slot.

[0010] Preferably, the pulse blowing assembly includes a plurality of pulse valves, and each pulse valve corresponds to a filter chamber, and the pulse valve is installed at the bottom of the sealing plate in the exhaust groove.

[0011] Preferably, the dust collection assembly includes a dust box, and the dust box is installed on the other side of the box body, a dust collection fan is installed on the back of the dust box, and a dust filter is installed on one side of the inner wall of the dust box.

[0012] Preferably, a five-way valve is installed on the top of the other side of the dust storage box, and dust suction pipes are installed at four input ends of the five-way valve, and each dust suction pipe corresponds to a filter chamber, and a solenoid valve is installed at one end of the dust suction pipe.

[0013] Preferably, the working steps of the pulse dust cleaning bag dust collector which is easy to disassemble and assemble are as follows: S1. The box is divided into multiple filter chambers by partitions. The airflow path is optimized by combining the settings of the air intake and exhaust slots. The dust concentration and airflow conditions of each filter chamber can be monitored in real time by dust sensors and flow sensors. When an abnormal situation is detected, the filter chamber with problems can be quickly locked. S2, and precisely control the actuators through the processor module and PLC controller, including using the pulse blowing component to remove dust from the dust cleaning filter bag, the dust suction component to efficiently collect dust in each filter chamber, and the hydraulic telescopic cylinder driving the sealing plate to seal a single filter chamber separately, so that a single filter chamber can be dusted or the dust cleaning filter bag can be disassembled without interrupting the device; S3. When dust removal is performed, the hydraulic telescopic cylinder on the top of the box is used to drive the sealing plate to seal the top of the filter chamber; S4, start the dust collection fan, and then through the five-way valve and the four dust collection pipes connected to it, each pipe corresponds to a filter chamber and is equipped with a solenoid valve to achieve precise control of dust collection in each filter chamber; S5. It can vacuum different filter chambers individually or in combination without stopping the machine.

[0014] Preferably, the step S2 further includes the following steps: S21. When disassembling and installing the filter bag for dust cleaning, use the hydraulic telescopic cylinder to drive the sealing plate to seal the top and bottom of the filter chamber at the same time; The step S4 also includes the following steps: S41. The dust filter installed inside the dust storage box can prevent the collected dust from being discharged by the dust suction fan, avoiding secondary pollution to the environment.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention divides the box into multiple filter chambers by partitions, and optimizes the airflow path by combining the arrangement of the air intake slot and the exhaust slot. The dust concentration and airflow condition of each filter chamber can be monitored in real time by dust sensors and flow sensors. When an abnormality is detected, the filter chamber with the problem can be quickly locked. The actuator can be precisely controlled by the processor module and the PLC controller, including using a pulse blowing component to remove dust on the dust cleaning filter bag, a dust suction component to efficiently collect dust in each filter chamber, and a hydraulic telescopic cylinder to drive the sealing plate to seal a single filter chamber separately. The single filter chamber can be dusted or the dust cleaning filter bag can be disassembled and assembled without interrupting the device, thereby improving the use efficiency. 2. The present invention not only provides a convenient locking and releasing mechanism for the mounting plate through the interaction between the pressure spring in the limiting groove and the limiting block, but also improves the stable positioning of the mounting plate through the arrangement of the limiting block and the limiting hole. The sliding connection between the first slide groove and the first slide plate, and the sliding connection between the second slide groove and the second slide plate is conducive to stabilizing the position of the dust cleaning filter bag. The magnetic adsorption design of the annular electromagnet and the iron ring not only simplifies the fixing process of the dust cleaning filter bag, but also enhances the stability of the connection. At the same time, the combination of the connecting block, the elastic rope, the locking hook and the hanging ring provides an additional fixing measure for the bottom of the dust cleaning filter bag, thereby improving the efficiency of disassembly and assembly of the dust cleaning filter bag. 3. The present invention not only ensures the accuracy of the dust cleaning operation by setting a pulse valve corresponding to each filter chamber in the pulse blowing assembly, but also installs the pulse valve at the bottom of the sealing plate in the exhaust groove. When dust cleaning is required, the sealing plate is driven by the hydraulic telescopic cylinder on the top of the box to seal the top of the filter chamber, and then the dust cleaning filter bag is cleaned by the pulse valve, which can avoid dust leakage during the cleaning process; 4. The present invention provides a power source for efficient dust collection through a dust storage box and a dust suction fan, ensuring that the dust accumulated in each filter chamber can be removed promptly and effectively. The dust filter installed inside the dust storage box can prevent the collected dust from being discharged by the dust suction fan, avoiding secondary pollution to the environment. Through the five-way valve and the four dust suction pipes connected to it, each pipe corresponds to a filter chamber and is equipped with a solenoid valve, which not only realizes the precise control of dust collection in each filter chamber, but also improves the flexibility and efficiency of the dust suction operation. It can perform dust suction operations on different filter chambers individually or in combination without stopping the machine, further improving the overall performance and operation efficiency of the pulse cleaning bag dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the structure at A in the middle; Figure 5 It is a schematic diagram of the box structure of the present invention; Figure 6 For the present invention Figure 5 Middle B shows the structural diagram; Figure 7 It is a schematic diagram of the exhaust channel structure of the present invention; Figure 8 It is a schematic diagram of the structure of the dust storage box of the present invention; Fig. 9 It is a schematic diagram of the working process of the processor module of the present invention; Fig.10 It is a schematic diagram of the workflow of the present invention.

[0017] In the figure: 1, box body; 2, partition; 3, filter chamber; 4, air intake slot; 5, exhaust slot; 6, dust sensor; 7, flow sensor; 8, mounting plate; 9, dust cleaning filter bag; 10, processor module; 11, PLC controller; 12, actuator; 13, hydraulic telescopic cylinder; 14, sealing plate; 15, mounting slot; 16, through hole; 17, fixing rod; 18, first slide slot; 19, first slide plate; 20, second slide slot; 21, second slide plate; 22, first vent hole; 2 3. Ring-shaped electromagnet; 24. Iron ring; 25. Second air vent; 26. Connecting block; 27. Elastic rope; 28. Locking hook; 29. ​​Hanging ring; 30. Fixing groove; 31. Limiting groove; 32. Pressure spring; 33. Limiting block; 34. Limiting hole; 35. Exhaust port; 36. Dust exhaust fan; 37. Exhaust pipe; 38. Air inlet; 39. Pulse valve; 40. Dust storage box; 41. Dust suction fan; 42. Dust filter; 43. Five-way valve; 44. Dust suction pipe; 45. Solenoid valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Fig. 9 , an embodiment provided by the present invention: a pulse dust-cleaning bag dust collector that is convenient to disassemble and assemble, comprising a box body 1, a partition 2, a dust sensor 6 and a flow sensor 7, a plurality of partitions 2 are installed on the inner wall of the box body 1, a plurality of filter chambers 3 are arranged on the box body 1 through the partition 2, an air intake slot 4 is arranged at the bottom of the box body 1, an exhaust slot 5 is arranged at the top of the box body 1, a plurality of dust sensors 6 and flow sensors 7 are installed on the inner wall of the exhaust slot 5, and each dust sensor 6 and flow sensor 7 corresponds to a filter chamber 3 respectively, a mounting plate 8 is movably connected to one side of the filter chamber 3, and a dust-cleaning filter bag 9 is installed on one side of the mounting plate 8; The dust sensor 6 and the flow sensor 7 are both electrically connected to a processor module 10, which is used to analyze and judge the acquired sensor data in real time, and send instructions to the PLC controller 11 according to the analysis and judgment results, and the PLC controller 11 is used to control the actuator 12 according to the instructions; The actuator 12 includes a pulse blowing component, a dust suction component and a sealing component. The pulse blowing component is used to spray compressed air into the dust cleaning filter bag 9 to remove dust. The dust suction component is used to absorb dust in each filter chamber 3. The sealing component is used to seal each filter chamber 3. The sealing component includes a plurality of hydraulic telescopic cylinders 13, and the hydraulic telescopic cylinders 13 are respectively installed on the top and bottom of the box body 1. The output ends of the hydraulic telescopic cylinders 13 are all through the outer wall of the box body 1 and are installed with sealing plates 14. The outer wall of the sealing plate 14 is installed in the installation groove 15. Through holes 16 are opened at the four corners of one side of the sealing plate 14. The inner wall of the through hole 16 is installed with a fixing rod 17, and one end of the fixing rod 17 is installed on the inner wall of the installation groove 15, and the other end of the fixing rod 17 is installed on the outer wall of the partition 2. Furthermore, the box body 1 is divided into a plurality of filter chambers 3 by the partition plate 2, and the airflow path is optimized by combining the arrangement of the air intake slot 4 and the air exhaust slot 5. The dust concentration and airflow condition of each filter chamber 3 can be monitored in real time by the dust sensor 6 and the flow sensor 7. When an abnormality is detected, the filter chamber 3 with a problem can be quickly locked, and the actuator 12 can be precisely controlled by the processor module 10 and the PLC controller 11, including using a pulse blowing component to remove dust on the dust cleaning filter bag 9, a dust suction component to efficiently collect dust in each filter chamber 3, and a hydraulic telescopic cylinder 13 to drive the sealing plate 14 to seal a single filter chamber 3 separately. A single filter chamber 3 can be dusted or the dust cleaning filter bag 9 can be disassembled without interrupting the device, thereby improving the use efficiency. When the dust sensor 6 locks the abnormal filter chamber 3, that is, dust leakage occurs, or the flow sensor 7 detects that the filter chamber 3 has increased resistance, resulting in a decrease in cleaning efficiency, the cleaning or disassembly of the cleaning filter bag 9 is completed through the setting of the blowing component, the dust suction component and the sealing component.

[0022] Example 2: Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , an embodiment provided by the present invention: a group of first slide grooves 18 are opened at the top of the inner wall of the filter chamber 3, and a first slide plate 19 is movably connected to the inner wall of the first slide groove 18, a group of second slide grooves 20 are opened at the bottom of the inner wall of the filter chamber 3, and a second slide plate 21 is movably connected to the inner wall of the second slide groove 20, and one end of the first slide plate 19 and the second slide plate 21 are respectively fixedly connected to the top and bottom of one side of the mounting plate 8; A first vent hole 22 is provided in the middle of the top of the first slide plate 19, an annular electromagnet 23 is embedded and installed on the outer wall of the bottom of the first slide plate 19, an iron ring 24 is magnetically adsorbed on the bottom of the annular electromagnet 23, and the bottom of the iron ring 24 is fixedly connected to the top of the dust cleaning filter bag 9, a second vent hole 25 is provided in the middle of the bottom of the second slide plate 21, connecting blocks 26 are installed at the four corners of the top of the second slide plate 21, an elastic rope 27 is fixedly connected to the middle of the top of the connecting block 26, and the other end of the elastic rope 27 is fixedly connected to a locking hook 28, and the outer wall of the locking hook 28 is movably connected to a hanging ring 29, and the hanging ring 29 is installed at the bottom of the outer wall of the dust cleaning filter bag 9; A plurality of fixing grooves 30 are provided on one side of the box body 1, and the inner wall of the fixing groove 30 is movably connected to the outer wall of the mounting plate 8, a plurality of limiting grooves 31 are provided on the inner wall of the fixing groove 30, a pressure spring 32 is movably connected inside the limiting groove 31, one end of the pressure spring 32 is movably connected to a limiting block 33, and the tail end of the outer wall of the limiting block 33 is movably connected to the inner wall of the limiting groove 31, and the front end of the outer wall of the limiting block 33 is movably connected to a limiting hole 34, and the limiting hole 34 is provided on the outer wall of the mounting plate 8; Furthermore, through the interaction between the pressure spring 32 and the limiting block 33 in the limiting groove 31, not only a convenient locking and releasing mechanism is provided for the mounting plate 8, but also the setting of the limiting block 33 and the limiting hole 34 improves the stable positioning of the mounting plate 8. The sliding connection between the first slide groove 18 and the first slide plate 19, and the second slide groove 20 and the second slide plate 21 is conducive to stabilizing the position of the cleaning filter bag 9. The magnetic adsorption design of the annular electromagnet 23 and the iron ring 24 not only simplifies the fixing process of the cleaning filter bag 9, but also enhances the stability of the connection. At the same time, through the combination of the connecting block 26, the elastic rope 27, the locking hook 28 and the hanging ring 29, an additional fixing measure is provided for the bottom of the cleaning filter bag 9, thereby improving the disassembly and assembly efficiency of the cleaning filter bag 9.

[0023] Example 3: Please refer to Figure 1 and Figure 3, an embodiment provided by the present invention: an exhaust port 35 is installed on the top of the back side of the box body 1, and the other end of the exhaust port 35 is opened at one end of the exhaust slot 5, a dust exhaust fan 36 is installed at one end of the exhaust port 35, and an exhaust pipe 37 is installed at the output end of the dust exhaust fan 36, and an air inlet 38 is installed through the bottom of the front side of the box body 1, and one end of the air inlet 38 is opened at one end of the air inlet slot 4; Furthermore, by setting an exhaust port 35 at the top of the back side of the box body 1 and connecting it to the exhaust groove 5, the dust exhaust fan 36 and the exhaust pipe 37 are installed in cooperation, thereby effectively promoting the discharge of the filtered clean gas. At the same time, the operation of the dust exhaust fan 36 enhances the driving force of the gas flow and ensures the exhaust efficiency. The design of the air inlet 38 cleverly runs through the bottom of the front side of the box body 1 and is directly connected to the air inlet groove 4, providing a smooth entry channel for the gas to be filtered.

[0024] Example 4: Please refer to Figure 3 and Figure 7 , an embodiment provided by the present invention: the pulse blowing assembly includes a plurality of pulse valves 39, and each pulse valve 39 corresponds to a filter chamber 3, and the pulse valve 39 is installed at the bottom of the sealing plate 14 in the exhaust groove 5; Furthermore, by setting a pulse valve 39 corresponding to each filter chamber 3 in the pulse blowing assembly, not only the accuracy of the cleaning operation is ensured, but also the pulse valve 39 is installed at the bottom of the sealing plate 14 in the exhaust groove 5. When cleaning is required, the sealing plate 14 is driven by the hydraulic telescopic cylinder 13 on the top of the box body 1 to seal the top of the filter chamber 3, and then the cleaning filter bag 9 is cleaned through the pulse valve 39, which can avoid dust leakage during the cleaning process.

[0025] Example 5: Please refer to Figure 1 , Figure 2 , Figure 7 and Figure 8 , an embodiment provided by the present invention: the dust collection assembly includes a dust storage box 40, and the dust storage box 40 is installed on the other side of the box body 1, a dust collection fan 41 is installed on the back of the dust storage box 40, and a dust filter 42 is installed on one side of the inner wall of the dust storage box 40; A five-way valve 43 is installed on the top of the other side of the dust storage box 40. Four input ends of the five-way valve 43 are installed with dust collection pipes 44, and each dust collection pipe 44 corresponds to a filter chamber 3. A solenoid valve 45 is installed at one end of the dust collection pipe 44. Furthermore, the dust box 40 and the dust suction fan 41 provide a power source for efficient dust collection, ensuring that the dust accumulated in each filter chamber 3 can be removed in a timely and effective manner. The dust filter 42 installed inside the dust box 40 can prevent the collected dust from being discharged by the dust suction fan 41, avoiding secondary pollution to the environment. Then, through the five-way valve 43 and the four dust suction pipes 44 connected to it, each pipe corresponds to a filter chamber 3 and is equipped with a solenoid valve 45, which not only realizes the precise control of dust collection in each filter chamber 3, but also improves the flexibility and efficiency of the dust suction operation. It can perform dust suction operations on different filter chambers 3 individually or in combination without stopping the machine, further improving the overall performance and operation efficiency of the pulse cleaning bag dust collector.

[0026] Example 6: Please refer to Fig.10 The present invention provides an embodiment: the working steps of the pulse dust cleaning bag dust collector which is easy to disassemble and assemble are as follows: S1. The box body 1 is divided into a plurality of filter chambers 3 by the partition plate 2. The airflow path is optimized by combining the arrangement of the air intake slot 4 and the air exhaust slot 5. The dust concentration and airflow condition of each filter chamber 3 can be monitored in real time by the dust sensor 6 and the flow sensor 7. When an abnormality is detected, the filter chamber 3 with a problem can be quickly locked. S2, and accurately regulate the actuator 12 through the processor module 10 and the PLC controller 11, including using the pulse blowing component to remove dust on the dust cleaning filter bag 9, the dust suction component to efficiently collect dust in each filter chamber 3, and the hydraulic telescopic cylinder 13 to drive the sealing plate 14 to seal a single filter chamber 3 separately, so that the single filter chamber 3 can be dusted or the dust cleaning filter bag 9 can be disassembled without interrupting the device; S3. When dust removal is performed, the hydraulic telescopic cylinder 13 on the top of the box body 1 is used to drive the sealing plate 14 to seal the top of the filter chamber 3; S4, start the dust suction fan 41, and then through the five-way valve 43 and the four dust suction pipes 44 connected thereto, each pipe corresponds to a filter chamber 3 and is equipped with a solenoid valve 45, to achieve precise control of dust collection in each filter chamber 3; S5, can clean the different filter chambers 3 individually or in combination without stopping the machine; S6. Through the interaction between the pressure spring 32 and the limiting block 33 in the limiting groove 31, not only a convenient locking and releasing mechanism is provided for the mounting plate 8, but also the setting of the limiting block 33 and the limiting hole 34 improves the stable positioning of the mounting plate 8. Furthermore, through the magnetic adsorption design of the annular electromagnet 23 and the iron ring 24, not only the fixing process of the cleaning filter bag 9 is simplified, but also the stability of the connection is enhanced. At the same time, through the combination of the connecting block 26, the elastic rope 27, the locking hook 28 and the hanging ring 29, an additional fixing measure is provided for the bottom of the cleaning filter bag 9, thereby improving the disassembly and assembly efficiency of the cleaning filter bag 9.

[0027] S2 also includes the following steps: S21, when disassembling and assembling the dust cleaning filter bag 9, use the hydraulic telescopic cylinder 13 to drive the sealing plate 14 to seal the top and bottom of the filter chamber 3 at the same time; S4 also includes the following steps: S41, the dust filter 42 installed inside the dust storage box 40 can prevent the collected dust from being discharged by the dust suction fan 41, thereby avoiding secondary pollution to the environment.

[0028] Working principle: the box body 1 is divided into multiple filter chambers 3 by the partition 2, and the air intake slot 4 and the exhaust slot 5 are combined to optimize the airflow path. The dust concentration and airflow condition of each filter chamber 3 can be monitored in real time through the dust sensor 6 and the flow sensor 7. When an abnormal situation is detected, the filter chamber 3 with problems can be quickly locked, and the actuator 12 can be accurately controlled by the processor module 10 and the PLC controller 11, including using a pulse blowing component to remove dust on the dust cleaning filter bag 9, a dust suction component to efficiently collect dust in each filter chamber 3, and a hydraulic telescopic cylinder 13 to drive the sealing plate 14 to seal a single filter chamber 3 separately, so that a single filter chamber 3 can be dusted or the dust cleaning filter bag 9 can be disassembled without interrupting the device. , thereby improving the use efficiency, through the interaction between the pressure spring 32 and the limiting block 33 in the limiting groove 31, not only a convenient locking and releasing mechanism is provided for the mounting plate 8, but also the setting of the limiting block 33 and the limiting hole 34 improves the stable positioning of the mounting plate 8, the sliding connection between the first slide groove 18 and the first slide plate 19, and the second slide groove 20 and the second slide plate 21 is conducive to stabilizing the position of the cleaning filter bag 9, and then the magnetic adsorption design of the annular electromagnet 23 and the iron ring 24 not only simplifies the fixing process of the cleaning filter bag 9, but also enhances the stability of the connection. At the same time, through the combination of the connecting block 26, the elastic rope 27, the locking hook 28 and the hanging ring 29, an additional fixing measure is provided for the bottom of the cleaning filter bag 9, thereby improving the removal of the cleaning filter bag 9 In order to improve the installation efficiency, an exhaust port 35 is set at the top of the back side of the box body 1, and it is connected with the exhaust groove 5. In combination with the installed dust exhaust fan 36 and the exhaust pipe 37, the discharge of the clean gas after filtration is effectively promoted. At the same time, the operation of the dust exhaust fan 36 enhances the driving force of the gas flow and ensures the exhaust efficiency. The design of the air inlet 38 cleverly runs through the bottom of the front side of the box body 1 and is directly connected with the air inlet groove 4, providing a smooth entry channel for the gas to be filtered. The setting of a pulse valve 39 corresponding to each filter chamber 3 in the pulse blowing assembly not only ensures the accuracy of the dust cleaning operation, but also installs the pulse valve 39 at the bottom of the sealing plate 14 in the exhaust groove 5. When dust cleaning is required, the sealing plate 1 is driven by the hydraulic telescopic cylinder 13 on the top of the box body 1 4 seals the top of the filter chamber 3, and then cleans the dust filter bag 9 through the pulse valve 39, which can avoid dust leakage during the cleaning process. The dust storage box 40 and the dust suction fan 41 provide a power source for efficient dust collection, ensuring that the dust accumulated in each filter chamber 3 can be removed in time and effectively. The dust filter 42 installed inside the dust storage box 40 can prevent the collected dust from being discharged by the dust suction fan 41, avoiding secondary pollution to the environment. Then, through the five-way valve 43 and the four dust suction pipes 44 connected to it, each pipe corresponds to a filter chamber 3 and is equipped with a solenoid valve 45, which not only realizes the precise control of dust collection in each filter chamber 3, but also improves the flexibility and efficiency of the dust suction operation, and can be carried out without stopping the machine.The dust collection operation is performed on different filter chambers 3 individually or in combination, which further improves the overall performance and operation efficiency of the pulse cleaning bag dust collector.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A pulse-cleaning bag dust collector that is easy to assemble and disassemble, comprising a housing (1), a partition (2), a dust sensor (6) and a flow sensor (7), characterized in that: The inner wall of the box body (1) is provided with a plurality of partitions (2), the box body (1) is provided with a plurality of filter chambers (3) through the partitions (2), the bottom of the box body (1) is provided with an air intake slot (4), the top of the box body (1) is provided with an exhaust slot (5), the inner wall of the exhaust slot (5) is provided with a plurality of dust sensors (6) and flow sensors (7), and each dust sensor (6) and flow sensor (7) corresponds to a filter chamber (3), one side of the filter chamber (3) is movably connected with a mounting plate (8), and one side of the mounting plate (8) is provided with a dust cleaning filter bag (9); The dust sensor (6) and the flow sensor (7) are both electrically connected to a processor module (10), the processor module (10) being used for real-time analysis and judgment of acquired sensor data, and sending instructions to a PLC controller (11) according to the analysis and judgment results, the PLC controller (11) being used for regulating the actuator (12) according to the instructions; The actuator (12) comprises a pulse blowing assembly, a dust collecting assembly and a sealing assembly. The pulse blowing assembly is used to spray compressed air into the dust cleaning filter bag (9) to remove dust. The dust collecting assembly is used to absorb dust in each filter chamber (3). The sealing assembly is used to seal each filter chamber (3). The sealing assembly comprises a plurality of hydraulic telescopic cylinders (13). The hydraulic telescopic cylinders (13) are respectively mounted on the top and bottom of the box body (1). The output ends of the hydraulic telescopic cylinders (13) penetrate the outer wall of the box body (1) and are mounted with sealing plates (14). The outer wall of the sealing plate (14) is mounted in the mounting groove (15). Through holes (16) are opened at four corners of one side of the sealing plate (14). The inner wall of the through hole (16) is mounted with a fixing rod (17). One end of the fixing rod (17) is mounted on the inner wall of the mounting groove (15), and the other end of the fixing rod (17) is mounted on the outer wall of the partition (2).

2. The pulse-cleaning bag dust collector that is easy to assemble and disassemble according to claim 1 is characterized in that: A group of first slide grooves (18) are provided at the top of the inner wall of the filter chamber (3), and a first slide plate (19) is movably connected to the inner wall of the first slide groove (18). A group of second slide grooves (20) are provided at the bottom of the inner wall of the filter chamber (3), and a second slide plate (21) is movably connected to the inner wall of the second slide groove (20), and one end of the first slide plate (19) and the second slide plate (21) are respectively fixedly connected to the top and bottom of one side of the mounting plate (8).

3. The conveniently disassembled pulse dust-cleaning bag dust collector according to claim 2 is characterized in that: A first ventilation hole (22) is provided in the middle of the top of the first slide plate (19), an annular electromagnet (23) is mounted on the outer wall of the bottom of the first slide plate (19), an iron ring (24) is magnetically attracted to the bottom of the annular electromagnet (23), and the bottom of the iron ring (24) is fixedly connected to the top of the dust cleaning filter bag (9), a second ventilation hole (25) is provided in the middle of the bottom of the second slide plate (21), connecting blocks (26) are installed at the four corners of the top of the second slide plate (21), an elastic rope (27) is fixedly connected to the middle of the top of the connecting block (26), the other end of the elastic rope (27) is fixedly connected to a locking hook (28), the outer wall of the locking hook (28) is movably connected to a hanging ring (29), and the hanging ring (29) is installed at the bottom of the outer wall of the dust cleaning filter bag (9).

4. The pulse-cleaning bag dust collector that is easy to assemble and disassemble according to claim 1 is characterized in that: A plurality of fixing grooves (30) are provided on one side of the box body (1), and the inner wall of the fixing groove (30) is movably connected to the outer wall of the mounting plate (8); a plurality of limiting grooves (31) are provided on the inner wall of the fixing groove (30); a pressure spring (32) is movably connected inside the limiting groove (31); one end of the pressure spring (32) is movably connected to a limiting block (33); the rear end of the outer wall of the limiting block (33) is movably connected to the inner wall of the limiting groove (31); the front end of the outer wall of the limiting block (33) is movably connected to a limiting hole (34); and the limiting hole (34) is provided on the outer wall of the mounting plate (8).

5. The conveniently disassembled pulse cleaning bag dust collector according to claim 1 is characterized in that: An exhaust port (35) is installed at the top of the back side of the box body (1), and the other end of the exhaust port (35) is opened at one end of the exhaust slot (5). A dust exhaust fan (36) is installed at one end of the exhaust port (35), and an exhaust pipe (37) is installed at the output end of the dust exhaust fan (36). An air inlet (38) is installed through the bottom of the front side of the box body (1), and one end of the air inlet (38) is opened at one end of the air inlet slot (4).

6. The conveniently disassembled pulse cleaning bag dust collector according to claim 1 is characterized in that: The pulse blowing assembly comprises a plurality of pulse valves (39), each pulse valve (39) corresponds to a filter chamber (3), and the pulse valve (39) is installed at the bottom of the sealing plate (14) in the exhaust groove (5).

7. The conveniently disassembled pulse cleaning bag dust collector according to claim 1 is characterized in that: The dust collection assembly comprises a dust storage box (40), and the dust storage box (40) is installed on the other side of the box body (1), a dust collection fan (41) is installed on the back side of the dust storage box (40), and a dustproof filter (42) is installed on one side of the inner wall of the dust storage box (40).

8. The conveniently disassembled pulse-cleaning bag dust collector according to claim 7 is characterized in that: A five-way valve (43) is installed at the top of the other side of the dust storage box (40), and dust suction pipes (44) are installed at the four input ends of the five-way valve (43), and each dust suction pipe (44) corresponds to a filter chamber (3), and a solenoid valve (45) is installed at one end of the dust suction pipe (44).

9. The method for using a pulse-cleaning bag dust collector that is easy to assemble and disassemble according to claim 8, characterized in that: The working steps of this easy-to-disassemble pulse cleaning bag dust collector are as follows: S1, the box body (1) is divided into a plurality of filter chambers (3) by a partition (2), and the air intake slot (4) and the exhaust slot (5) are combined to optimize the airflow path. The dust concentration and airflow condition of each filter chamber (3) can be monitored in real time by a dust sensor (6) and a flow sensor (7), and when an abnormality is detected, the filter chamber (3) with a problem can be quickly locked; S2, and accurately controlling the actuator (12) through the processor module (10) and the PLC controller (11), including using a pulse blowing component to remove dust on the dust cleaning filter bag (9), a dust suction component to efficiently collect dust in each filter chamber (3), and a hydraulic telescopic cylinder (13) to drive a sealing plate (14) to individually seal a single filter chamber (3), so that dust can be removed from a single filter chamber (3) or a dust cleaning filter bag (9) can be removed without interrupting the device; S3. When dust removal is performed, the hydraulic telescopic cylinder (13) on the top of the box body (1) is used to drive the sealing plate (14) to seal the top of the filter chamber (3); S4, starting the dust collection fan (41), and then through the five-way valve (43) and the four dust collection pipes (44) connected thereto, each pipe corresponding to a filter chamber (3) and equipped with a solenoid valve (45), achieving precise control of dust collection in each filter chamber (3); S5. It is possible to perform dust removal operations on different filter chambers (3) individually or in combination without stopping the machine.

10. The method for using a pulse-cleaning bag dust collector that is easy to assemble and disassemble according to claim 9, characterized in that: The step S2 also includes the following steps: S21, when disassembling and assembling the dust cleaning filter bag (9), using the hydraulic telescopic cylinder (13) to drive the sealing plate (14) to seal the top and bottom of the filter chamber (3) at the same time; The step S4 also includes the following steps: S41. The dust filter (42) installed inside the dust storage box (40) can prevent the collected dust from being discharged by the dust suction fan (41), thereby avoiding secondary pollution to the environment.

Citation Information

Patent Citations

  • Single-bag dust collector

    CN103785239A

  • Garbage bag extractor

    US20120055933A1

  • Dust collecting filter cloth and bag filter

    US6663684B1

  • Dust removal method using baghouse filters and dust removal apparatus therefor

    US9126133B2

Cited By

  • SCR (Selective Catalytic Reduction) reactor for denitration of thermal power plant

    CN121490563A