Dust remover capable of automatically cleaning filtering structure

By introducing an automatic oscillation collection structure and an induction structure into the dust collector, the problem of dust bag clogging during long-term use of the dust collector is solved, automatic cleaning and efficient dust removal are achieved, the need for shutdown for cleaning is avoided, and production continuity and safety are improved.

CN120754619APending Publication Date: 2025-10-10JIANGSU KANGJIE ENVIRONMENT ENG
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Patent Information

Application Number
CN202511204465.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2025-10-10

AI Technical Summary

Technical Problem

When the existing bag dust collector is used for a long time, dust adheres to the surface of the dust bag, causing the filter holes to be blocked, affecting the gas filtration efficiency, and requiring shutdown for cleaning. The degree of automation is low and may cause flue gas backflow, affecting production.

Method used

A dust collector including an automatic oscillation collection structure and an induction structure is designed. The automatic oscillation is activated by sensing the change in air pressure to remove the dust on the bag and collect it centrally. The eccentric wheel driven by the reduction motor drives the impact plate to oscillate and clean the dust collector body. The dust enters the dust collection box through the discharge guide plate.

Benefits of technology

The automatic cleaning of the dust collector is realized, manual operation is avoided, the dust removal efficiency is improved, the smoke backflow is reduced, the health of the workers is protected, and the damage to the dust collector body is avoided.

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Abstract

The invention discloses a dust remover capable of automatically cleaning a filtering structure, and belongs to the technical field of dust removers, the dust remover capable of automatically cleaning the filtering structure comprises a dust remover main body, an automatic oscillation collecting structure is arranged below one side of the dust remover main body, and the bottom position of the dust remover main body is fixedly connected with a hopper-shaped bottom hopper; a three-way pipeline penetrates through the side, close to the automatic vibration collecting structure, of the bottom hopper, and a sensing structure for controlling vibration of the automatic vibration collecting structure is arranged on the inner wall of the three-way pipeline and comprises a sensing plate fixedly connected with the inner wall of the end, close to the automatic vibration collecting structure, of the three-way pipeline. By arranging the automatic oscillation collecting structure, the internal pressure can be increased when the dust collector main body cloth bag is blocked, the sensing structure can start the automatic oscillation collecting structure, so that the dust collector main body is impacted to enable dust to fall down, the dust collector cloth bag is automatically cleaned, and the automatic oscillation collecting structure is powered off after the cloth bag is automatically cleaned.
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Description

Technical Field

[0001] The invention belongs to the technical field of dust collectors, and in particular relates to a dust collector with an automatic cleaning filter structure. Background Art

[0002] A dust collector is a device used to remove solid or liquid particles from gases. It is mainly used in many fields such as industrial production processes and environmental engineering. Its purpose is to reduce pollutants such as dust in the air, thereby achieving many functions such as environmental protection and process requirements.

[0003] Bag filter: This is the most common type of filter-type dust collector. It uses filter bags to filter dust-laden air. After entering the bag filter, dust particles are trapped on the outer surface of the filter bags. The purified air then passes through the bags and is discharged from the outlet. As dust accumulates on the filter bag surface, a dust layer forms, which itself acts as a filter, further improving dust removal efficiency. For example, in cement production plants, bag filters are widely used to collect cement dust, with dust removal efficiencies exceeding 99%.

[0004] When the bag dust collector is used for a long time, a large amount of dust will adhere to the surface of the dust bag, causing the filter holes on the surface of the dust bag to be blocked, affecting the gas filtration efficiency. In the existing technology, the dust bag in the dust collector needs to be cleaned by stopping the machine, resulting in low cleaning efficiency and high degree of automation. If the dust bag cannot be cleaned in time, it will cause flue gas reflux, affecting normal production. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a device for automatically cleaning a dust collector.

[0006] The technical solution adopted to solve the above technical problems is: a dust collector with automatic cleaning filtering structure, including a dust collector main body, an automatic oscillation collection structure is arranged at the lower position of one side of the dust collector main body, a bucket-shaped bottom bucket is fixedly connected to the bottom position of the dust collector main body, a three-way pipe is provided through the bottom bucket near the side of the automatic oscillation collection structure, and an induction structure for controlling the vibration of the automatic oscillation collection structure is provided on the inner wall of the three-way pipe.

[0007] Through the above technical solution, the dust collector body is a common dust collector in the prior art. The automatic oscillation collection structure can realize collision and vibration when the dust collector body is blocked, which can shake off the dust blocked on the bag and realize automatic cleaning of the bag. The bottom bucket can collect the dust collected by the dust collector body through vibration. The three-way pipe can realize dust conduction and air pressure collection sensing. When the bag is blocked, the air pressure at the bottom bucket position increases, which increases the air pressure in the three-way pipe and causes the sensing structure to be sensed.

[0008] The induction structure includes an induction plate fixedly connected to the inner wall of one end of the three-way pipe close to the automatic oscillation collection structure, a second conductive electrode is embedded and fixedly connected to the lower surface of the induction plate, and a lifting plate is slidably connected to the inner wall of one side of the three-way pipe close to the automatic oscillation collection structure below the second conductive electrode, and two symmetrically arranged first conductive electrodes are fixedly connected to the upper surface of the lifting plate, and the first conductive electrodes cooperate with the corresponding second conductive electrodes.

[0009] Through the above technical solution, the induction plate can embed and fix the second conductive electrode, the first conductive electrode and the second conductive electrode cooperate with each other to realize the transmission of electric energy, and the lifting plate floats up and down to realize the connection and separation of the first conductive electrode and the second conductive electrode.

[0010] Furthermore, the inner wall of the three-way pipe is fixedly connected to a ring-shaped support ring that supports the jacking plate below the jacking plate, and a jacking column is fixedly connected to the center position of the lower surface of the jacking plate. The jacking column is fixedly connected to a sealing gasket at one end away from the jacking plate, and the outer wall of the sealing gasket is fixedly connected to the inner wall of the three-way pipe, and the sealing gasket is made of rubber material.

[0011] Through the above technical solution, the support ring can prevent the lifting column and the lifting plate from falling infinitely. When the air pressure changes slightly, the lifting column can drive the lifting plate to move up and down under the action of the sealing gasket, and the first conductive electrode and the corresponding second conductive electrode can be separated or stuck, thereby realizing the conduction or disconnection of the circuit. The sealing gasket made of rubber material is relatively soft and can be deformed. The outer diameter of the lifting plate is consistent with the inner diameter of the three-way pipe, which facilitates the vertical up and down movement of the lifting plate.

[0012] Furthermore, the automatic oscillation collection structure includes an automatic oscillation box fixedly connected to the side wall of the dust collector body through a mounting frame, a reduction motor is fixedly connected to the inner wall of the automatic oscillation box, and the positive and negative poles of the reduction motor are respectively connected to the second conductive electrode through wires, and the first conductive electrode is connected to the positive and negative poles of the power supply through wires.

[0013] Through the above technical solution, the automatic oscillation box can install and fix the internal structure of the automatic oscillation collection structure, playing the role of fixed support. The reduction motor provides a vibration power source for the automatic oscillation collection structure when powered on. The second conductive electrode supplies power to the reduction motor through the wire. The first conductive electrode transfers the electrical energy of the power supply to the second conductive electrode position, and then serves as the reduction motor function through the second conductive electrode.

[0014] Further, the dust collecting box is connected to the automatic oscillation collecting structure through a flange at one end away from the automatic oscillation collecting structure, a dust discharge door is arranged at the bottom of the dust collecting box, the three-way pipe is arranged at an inclined position away from the automatic oscillation collecting structure and the dust collecting box, and is arranged at an acute angle with the automatic oscillation collecting structure, and the inner wall of the inclined end of the three-way pipe is rotatably connected to the isolation guard plate through a torsion spring.

[0015] Through the above technical scheme, the dust collecting box can concentrate the dust falling from the automatic oscillation and discharge the collected dust through the dust discharge door. The three-way pipe is arranged at an inclined position away from the automatic oscillation collecting structure and the dust collecting box, and is arranged at an acute angle with the automatic oscillation collecting structure. The dust falling from the automatic oscillation can be conducted through the discharge guide plate and slide into the dust collecting box through the three-way pipe.

[0016] Further, a flue gas inlet pipe is fixedly connected to the center of the bottom of the hopper, an exhaust pipe is fixedly connected to the top of one side of the dust collector body, and an air suction fan is fixedly connected to the upper position away from the exhaust pipe of the dust collector body.

[0017] Through the above technical scheme, the flue gas inlet pipe can introduce the gas to be filtered and purified, the exhaust pipe can discharge the filtered and purified gas, and the air suction fan can improve the flow rate of the gas and improve the purification efficiency.

[0018] Further, the discharge guide plate is fixedly connected to the inner wall of the hopper and is arranged at an inclined position, the included angle between the discharge guide plate and the side wall of the hopper close to the three-way pipe is obtuse, and the end of the discharge guide plate close to the three-way pipe is located below the three-way pipe.

[0019] Through the above technical scheme, when the dust slides, the isolation guard plate is opened under the action of the discharge guide plate, and slides along the three-way pipe into the dust collecting box for concentrated collection.

[0020] Further, the automatic oscillation box is arranged at a penetrating position close to the middle of one side of the dust collector body, a rubber cushion is fixedly connected to the automatic oscillation box at the penetrating position, an installation support frame is fixedly connected to the inner wall of the automatic oscillation box, and a limiting groove plate is fixedly connected to one end of the installation support frame.

[0021] Through the above technical scheme, the rubber cushion makes the noise smaller when the impact plate impacts the side wall of the dust collector body, and avoids damage to the side wall of the dust collector body caused by rigid impact.

[0022] Further, a linkage sliding rod is slidingly connected to the limiting groove plate at the up and down positions, a bracket is fixedly connected to the top of the linkage sliding rod, an impact plate is slidingly connected to the bracket, and a limiting ring is fixedly connected to the end of the linkage sliding rod away from the bracket.

[0023] Furthermore, the inner wall of the limiting ring is rotatably and slidingly connected to an eccentric wheel, the rotating shaft of the eccentric wheel is fixedly connected to the driving end of the reduction motor through a coupling, the mounting support frame is rotatably connected to the middle linkage plate at one end away from the limiting slot plate, the upper linkage rod is rotatably connected between the top of the middle linkage plate and the impact plate, the rotating shaft position of the eccentric wheel is rotatably connected to the lower first linkage rod, the bottom position of the middle linkage plate is rotatably connected to the lower second linkage rod, and the lower second linkage rod is rotatably connected to the lower first linkage rod.

[0024] Through the above technology, the reduction motor provides power to make the eccentric wheel rotate, and the impact plate will move up and down under the action of the linkage slide rod, and the impact plate will reciprocate under the action of the upper linkage rod, the middle linkage rod, the lower first linkage rod and the lower second linkage rod, thereby achieving an impact on the dust collector body, so that the dust collector body will shake off the dust.

[0025] Furthermore, a fixed support frame is fixedly connected to the bottom of the dust collector body.

[0026] Through the above technical solution, the fixed support frame supports the dust collector body, allowing it to operate stably.

[0027] The beneficial effects of the present invention are as follows: (1) The present invention sets an induction structure. When the bag of the dust collector body is clogged, the pressure at the bottom bucket position increases, causing the isolation protection plate to be opened, and the pressure in the three-way pipe to increase. The sealing cushion drives the jacking column and the jacking plate to move upward, so that the second conductive electrode is connected to the first conductive electrode to power the automatic oscillation collection structure. After the dust removal is completed, when the flue gas can pass through the bag normally, the pressure in the bottom bucket and the three-way pipe returns to normal. Under the action of gravity, the jacking column and the jacking plate move downward, so that the second conductive electrode is disconnected from the first conductive electrode, and the automatic oscillation collection structure is started by sensing pressure, with a high degree of automation and sensitive and accurate adjustment. , and is environmentally friendly and energy-saving; (2) The present invention sets an automatic oscillation collection structure. When the induction structure supplies power to the reduction motor, the reduction motor drives the eccentric wheel to rotate, and the impact plate moves up and down under the action of the linkage slide rod, and the impact plate reciprocates under the action of the upper linkage rod, the middle linkage plate, the lower first linkage rod and the lower second linkage rod, thereby achieving impact on the dust collector body, so that the dust collector body shakes the dust off, and the dust is discharged into the dust collection box through the discharge guide plate. There is no need for manual operation to clean the dust bag, which avoids the dust from affecting the health of the staff, and the sealing cushion is used for buffering during vibration to avoid collision damage to the dust collector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a first-perspective structural diagram of a dust collector with an automatic cleaning filter structure according to the present invention; Figure 2 This is a structural diagram from a second perspective of a dust collector capable of automatically cleaning a filter structure according to the present invention; Figure 3 It is a partial cross-sectional view of a dust collector with an automatic cleaning filter structure according to the present invention; Figure 4 This is a cross-sectional view of a dust collector of a dust collector with an automatic cleaning filter structure according to the present invention; Figure 5 yes Figure 3 Enlarged view of point A in the middle; Figure 6 yes Figure 3 Enlarged view of point B in the middle; Figure 7 It is a cross-sectional view of an automatic oscillation box of a dust collector capable of automatically cleaning a filtering structure according to the present invention.

[0029] Reference numerals: 1, dust collector body; 2, exhaust fan; 3, exhaust duct; 4, isolation protective plate; 5, three-way pipe; 6, dust collection box; 7, smoke inlet pipe; 8, fixed support frame; 9, dust discharge door; 10, bottom bucket; 11, discharge guide plate; 12, mounting frame; 13, automatic oscillation collection structure; 130, automatic oscillation box; 131, mounting support frame; 132, upper linkage rod; 133, bracket; 134, impact plate; 1 35. Rubber pad; 136. Reducer motor; 137. Middle linkage plate; 138. First conductive electrode; 139. Induction plate; 1300. Second conductive electrode; 1301. Lifting plate; 1302. Lifting column; 1303. Sealing pad; 1304. Linkage slide rod; 1305. Limiting slot plate; 1306. Limiting ring; 1307. Eccentric wheel; 1308. Lower first linkage rod; 1309. Lower second linkage rod; 1310. Support ring. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] like Figure 1As shown, a dust collector with an automatic cleaning filtering structure in this embodiment includes a dust collector main body 1, an automatic oscillation collection structure 13 is provided at the lower position of one side of the dust collector main body 1, and a bucket-shaped bottom bucket 10 is fixedly connected to the bottom position of the dust collector main body 1. A three-way pipe 5 is provided through the bottom bucket 10 near the side of the automatic oscillation collection structure 13, and an induction structure for controlling the vibration of the automatic oscillation collection structure 13 is provided on the inner wall of the three-way pipe 5. The dust collector main body 1 is a common dust collector in the prior art. The automatic oscillation collection structure 13 can realize collision and oscillation when the dust collector main body 1 is blocked, which can shake off the dust blocked on the bag and realize automatic cleaning of the bag. The bottom bucket 10 realizes centralized collection of the dust collected by the dust collector main body 1 through vibration. The three-way pipe 5 can realize dust conduction and air pressure collection sensing. When the bag is blocked, the air pressure at the position of the bottom bucket 10 increases, which increases the air pressure in the three-way pipe 5, so that the sensing structure is sensed.

[0032] A fixed support frame 8 is fixedly connected to the bottom of the dust collector body 1, and the fixed support frame 8 supports the dust collector body 1 to enable it to operate stably.

[0033] A flue gas inlet pipe 7 is fixedly connected to the bottom center of the bottom hopper 10, an exhaust pipe 3 is fixedly connected to the top position of one side of the dust collector body 1, and an exhaust fan 2 is fixedly connected to the upper position of the side of the dust collector body 1 away from the exhaust pipe 3. The flue gas inlet pipe 7 can allow the gas to be filtered and purified to pass through, and the exhaust pipe 3 can discharge the filtered and purified gas. The exhaust fan 2 can increase the flow rate of the gas and improve the purification efficiency.

[0034] An inclined discharge guide plate 11 is fixedly connected to the inner wall of the bottom bucket 10. The discharge guide plate 11 and the side wall of the bottom bucket 10 close to the three-way pipe 5 form an obtuse angle, and the discharge guide plate 11 is located below the three-way pipe 5 at one end close to the three-way pipe 5. When dust slides, the isolation protective plate 4 is reopened under the action of the discharge guide plate 11, and the dust slides along the three-way pipe 5 into the dust collection box 6 for centralized collection.

[0035] The automatic vibration collection structure 13 comprises an automatic vibration box 130 fixedly connected with the sidewall of the dust collector main body 1 through the mounting frame 12, a reduction motor 136 fixedly connected with the inner wall of the automatic vibration box 130, and the positive and negative poles of the reduction motor 136 connected with the second conductive pole 1300 through wires, respectively. The first conductive pole 138 is connected with the positive and negative poles of the power supply through wires. The automatic vibration box 130 can be used for mounting and fixing the internal structure of the automatic vibration collection structure 13, and plays a role of fixed support. The reduction motor 136 provides a vibration power source for the automatic vibration collection structure 13 when powered. The second conductive pole 1300 supplies power to the reduction motor 136 through wires. The first conductive pole 138 transmits the power of the power supply to the position of the second conductive pole 1300, and then supplies power to the reduction motor 136 through the second conductive pole 1300.

[0036] The automatic vibration box 130 is provided through the middle part of the side of the dust collector main body 1. The rubber cushion 135 is fixedly connected to the automatic vibration box 130 at the through position. The mounting support frame 131 is fixedly connected to the inner wall of the automatic vibration box 130. The limiting groove plate 1305 is fixedly connected to one end of the mounting support frame 131. The rubber cushion 135 makes the noise smaller when the impact plate 134 impacts the sidewall of the dust collector main body 1, and avoids damage to the sidewall of the dust collector main body 1 caused by rigid impact.

[0037] The limiting groove plate 1305 is slidably connected with the linkage sliding rod 1304 at the upper and lower positions. The bracket 133 is fixedly connected to the top of the linkage sliding rod 1304. The impact plate 134 is slidably connected to the bracket 133. The limiting ring 1306 is fixedly connected to the end of the linkage sliding rod 1304 away from the bracket 133.

[0038] The dust collection box 6 is connected to the end of the three-way pipe 5 away from the automatic vibration collection structure 13 through a flange. The dust discharge door 9 is arranged at the bottom of the dust collection box 6. The end of the three-way pipe 5 away from the automatic vibration collection structure 13 and the dust collection box 6 is provided in an inclined manner, and is provided at an acute angle with the end of the automatic vibration collection structure 13. The isolation protection plate 4 is rotatably connected to the inner wall of the inclined end of the three-way pipe 5 through a torsional spring. The dust collection box 6 can realize the centralized collection of the dust shaken down, and discharge the collected dust through the dust discharge door 9. The end of the three-way pipe 5 away from the automatic vibration collection structure 13 and the dust collection box 6 is provided in an inclined manner, and is provided at an acute angle with the end of the automatic vibration collection structure 13. This can realize the conduction of the dust shaken down through the discharge guide plate 11, and the sliding of the dust into the dust collection box 6 through the three-way pipe 5.

[0039] The inner wall of the three-way pipe 5 is located below the jacking plate 1301 and is fixedly connected to a ring-shaped support ring 1310 that supports the jacking plate 1301. The center of the lower surface of the jacking plate 1301 is fixedly connected to a jacking column 1302. The jacking column 1302 is fixedly connected to one end away from the jacking plate 1301 with a sealing gasket 1303. The outer wall of the sealing gasket 1303 is fixedly connected to the inner wall of the three-way pipe 5, and the sealing gasket 1303 is made of rubber material. The support ring 1310 can prevent the jacking column 1302 and the jacking plate 1 from being lifted. 301 falls infinitely. When the air pressure changes slightly, the lifting column 1302 can drive the lifting plate 1301 to move up and down under the action of the sealing cushion 1303, so that the first conductive electrode 138 and the corresponding second conductive electrode 1300 can be separated or stuck together, and the circuit can be turned on or off. The sealing cushion 1303 made of rubber material is relatively soft and can be deformed. The outer diameter of the lifting plate 1301 is consistent with the inner diameter of the three-way pipe 5, which facilitates the vertical up and down movement of the lifting plate 1301.

[0040] The inner wall of the limiting ring 1306 is rotatably connected to the eccentric wheel 1307, and the rotating shaft of the eccentric wheel 1307 is fixedly connected to the driving end of the reduction motor 136 through a coupling. The mounting support frame 131 is rotatably connected to the middle linkage plate 137 at one end away from the limiting slot plate 1305. The upper linkage rod 132 is rotatably connected between the top of the middle linkage plate 137 and the impact plate 134. The rotating shaft position of the eccentric wheel 1307 is rotatably connected to the lower first linkage rod 1308, and the bottom position of the middle linkage plate 137 is rotatably connected to the lower second linkage rod 1308. Rod 1309, the lower second linkage rod 1309 and the lower first linkage rod 1308 are rotatably connected, and the reduction motor 136 provides power to make the eccentric wheel 1307 rotate. Under the action of the linkage slide rod 1304, the impact plate 134 will move up and down, and the impact plate 134 will reciprocate under the action of the upper linkage rod 132, the middle linkage plate 137, the lower first linkage rod 1308 and the lower second linkage rod 1309, thereby realizing the impact on the dust collector body 1, so that the dust collector body 1 shakes off the dust.

[0041] The sensing structure includes a sensing plate 139 fixedly connected to the inner wall of one end of the three-way pipe 5 near the automatic oscillation collection structure 13. The second conductive electrode 1300 is embedded and fixedly connected to the lower surface of the sensing plate 139. The inner wall of the three-way pipe 5 near the automatic oscillation collection structure 13 is slidably connected to the position below the second conductive electrode 1300. The upper surface of the lifting plate 1301 is fixedly connected to two symmetrically arranged first conductive electrodes 138, and the first conductive electrodes 138 cooperate with the corresponding second conductive electrodes 1300. The sensing plate 139 can be embedded and fixed to the second conductive electrodes 1300. The first conductive electrodes 138 and the second conductive electrodes 1300 cooperate with each other to realize the transmission of electrical energy. The lifting plate 1301 floats up and down to realize the connection and separation of the first conductive electrode 138 and the second conductive electrode 1300.

[0042] The working principle of this embodiment is as follows: the gas to be purified enters the flue gas pipe 7 and is poured into the bottom bucket 10 and the dust collector body 1. The gas is purified by the dust collector body 1 and discharged through the exhaust pipe 3, and the exhaust fan 2 accelerates the flow speed of the gas, thereby improving the filtration efficiency. When the bag of the dust collector body 1 is blocked, the airflow cannot pass through the dust collector body 1, so that the air pressure in the bottom bucket 10 and the three-way pipe 5 increases, and the sealing cushion 1303 pushes upward, and the lifting column 1302 and the lifting plate 1301 move upward, and the first conductive electrode 138 and the second conductive electrode 1300 are turned on to power the reduction motor 136.

[0043] The reduction motor 136 drives the eccentric wheel 1307 to rotate, and the impact plate 134 will move up and down under the action of the linkage slide rod 1304, and the impact plate 134 will reciprocate under the action of the upper linkage rod 132, the middle linkage plate 137, the lower first linkage rod 1308 and the lower second linkage rod 1309, thereby impacting the dust collector body 1, so that the dust collector body 1 will shake the dust off, and under the action of the sealing cushion 1303, the rigid impact of the impact is transformed into a flexible impact, thereby avoiding damage to the outer wall of the dust collector body 1.

[0044] The dust generated by the vibration is guided by the discharge guide plate 11, and then guided into the dust collection box 6 through the three-way pipe 5 for centralized collection, and then discharged through the dust discharge door 9.

[0045] After the impact dust removal is completed, the cloth bag in the dust collector body 1 is no longer blocked, the airflow circulates normally, and the pressure of the bottom bucket 10 and the three-way pipe 5 returns to normal. Under the action of gravity, the sealing cushion 1303 falls, causing the first conductive electrode 138 and the second conductive electrode 1300 to be disconnected, so that the reduction motor 136 is powered off.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A dust collector with an automatic cleaning filter structure, comprising a dust collector body (1), characterized in that: An automatic oscillation collection structure (13) is provided at a lower position on one side of the dust collector body (1); a bucket-shaped bottom bucket (10) is fixedly connected to the bottom position of the dust collector body (1); a three-way pipe (5) is provided through the side of the bottom bucket (10) close to the automatic oscillation collection structure (13); and an induction structure for controlling the vibration of the automatic oscillation collection structure (13) is provided on the inner wall of the three-way pipe (5); The induction structure comprises an induction plate (139) fixedly connected to the inner wall of one end of the three-way pipe (5) close to the automatic oscillation collection structure (13); a second conductive electrode (1300) is embedded and fixedly connected at a lower surface position of the induction plate (139); a lifting plate (1301) is slidably connected to the inner wall of one side of the three-way pipe (5) close to the automatic oscillation collection structure (13) and located below the second conductive electrode (1300); two symmetrically arranged first conductive electrodes (138) are fixedly connected to the upper surface position of the lifting plate (1301), and the first conductive electrodes (138) cooperate with the corresponding second conductive electrodes (1300).

2. A dust collector with an automatic cleaning filter structure according to claim 1, characterized in that: The inner wall of the three-way pipe (5) is fixedly connected to a ring-shaped support ring (1310) supporting the lifting plate (1301) at a position below the lifting plate (1301), and a lifting column (1302) is fixedly connected to the center position of the lower surface of the lifting plate (1301). The lifting column (1302) is fixedly connected to one end away from the lifting plate (1301) with a sealing gasket (1303). The outer wall of the sealing gasket (1303) is fixedly connected to the inner wall of the three-way pipe (5), and the sealing gasket (1303) is made of rubber material.

3. A dust collector with an automatic cleaning filter structure according to claim 2, characterized in that: The automatic oscillation collection structure (13) includes an automatic oscillation box (130) fixedly connected to the side wall of the dust collector body (1) through a mounting frame (12), a reduction motor (136) fixedly connected to the inner wall of the automatic oscillation box (130), and the positive and negative poles of the reduction motor (136) are respectively connected to the second conductive electrode (1300) through a wire, and the first conductive electrode (138) is connected to the positive and negative poles of the power supply through a wire.

4. The dust collector with an automatic cleaning filter structure according to claim 1, characterized in that: The end of the three-way pipe (5) away from the automatic oscillating collection structure (13) is connected to the dust collection box (6) through a flange, and a dust discharge door (9) is provided at the bottom of the dust collection box (6). The end of the three-way pipe (5) away from the automatic oscillating collection structure (13) and the dust collection box (6) is inclined and arranged at an acute angle to the end of the automatic oscillating collection structure (13). The inner wall of the inclined end of the three-way pipe (5) is rotatably connected to an isolation protection plate (4) through a torsion spring.

5. The dust collector with an automatic cleaning filter structure according to claim 1, characterized in that: A flue gas inlet pipe (7) is fixedly connected to the center of the bottom of the bottom hopper (10), an exhaust pipe (3) is fixedly connected to the top of one side of the dust collector body (1), and an exhaust fan (2) is fixedly connected to the upper position of the side of the dust collector body (1) away from the exhaust pipe (3).

6. The dust collector with an automatic cleaning filter structure according to claim 1, characterized in that: The inner wall of the bottom bucket (10) is fixedly connected to an inclined drainage guide plate (11), wherein the drainage guide plate (11) and the side wall of the bottom bucket (10) close to the three-way pipe (5) form an obtuse angle, and the end of the drainage guide plate (11) close to the three-way pipe (5) is located below the three-way pipe (5).

7. The dust collector with an automatic cleaning filter structure according to claim 3, characterized in that: The automatic oscillation box (130) is arranged to penetrate the middle of one side of the dust collector body (1), and the automatic oscillation box (130) is fixedly connected to a rubber cushion (135) at the penetration position. The inner wall of the automatic oscillation box (130) is fixedly connected to a mounting support frame (131), and one end of the mounting support frame (131) is fixedly connected to a limiting slot plate (1305).

8. The dust collector with an automatic cleaning filter structure according to claim 7, characterized in that: The position of the limiting slot plate (1305) is connected to a linkage slide bar (1304) in a sliding manner up and down, the top position of the linkage slide bar (1304) is fixedly connected to a bracket (133), the position of the bracket (133) is connected to an impact plate (134) in a sliding manner, and the end of the linkage slide bar (1304) away from the bracket (133) is fixedly connected to a limiting ring (1306).

9. The dust collector with an automatic cleaning filter structure according to claim 8, characterized in that: The inner wall of the limiting ring (1306) is rotatably and slidingly connected to an eccentric wheel (1307), the rotating shaft of the eccentric wheel (1307) is fixedly connected to the driving end of the reduction motor (136) via a coupling, the end of the mounting support frame (131) away from the limiting slot plate (1305) is rotatably connected to a middle linkage plate (137), the top of the middle linkage plate (137) is rotatably connected to an upper linkage rod (132) between the impact plate (134), the rotating shaft position of the eccentric wheel (1307) is rotatably connected to a lower first linkage rod (1308), the bottom position of the middle linkage plate (137) is rotatably connected to a lower second linkage rod (1309), and the lower second linkage rod (1309) is rotatably connected to the lower first linkage rod (1308).

10. The dust collector with an automatic cleaning filter structure according to claim 1, characterized in that: A fixed support frame (8) is fixedly connected to the bottom of the dust collector body (1).