Industrial dust collecting device

By introducing dust removal and functional mechanisms into the industrial dust collection device, and utilizing a motor-driven striking rod and a multi-stage filter plate system, the problem of dust accumulation on the filter screen is solved, achieving dynamic cleaning and efficient filtration of the filter plates, and improving the continuous working capacity and filtration efficiency of the equipment.

CN224252385UActive Publication Date: 2026-05-19HENAN QUAN SHUN ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN QUAN SHUN ENG CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing industrial dust collection devices are prone to dust accumulation on their filters during operation, causing the filtration efficiency to gradually decrease with increasing usage time.

Method used

A device comprising a dust collection chamber, a dust collection mechanism, and functional mechanisms was designed. Utilizing a motor-driven striking rod and a multi-stage filter plate system, the filter plates are cleaned during operation. Combined with the stirring of activated carbon and nozzle cleaning, this ensures that dust is shaken off and filtration efficiency is maintained.

Benefits of technology

This technology enables the cleaning of filter plates without stopping the equipment during operation, improving filtration efficiency and the continuous working capacity of the equipment, preventing dust accumulation, and maintaining the dynamic state and adsorption performance of the filter plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an industrial dust collecting device, and relates to the technical field of industrial dust treatment. The dust removal device comprises the dust removal bin, the dust removal mechanism and the functional mechanism, the functional mechanism comprises the protruding block and the fixing block, by arranging the functional mechanism, the filter plate can be cleaned without shutdown in the equipment operation process, and the continuous working capacity of the equipment is improved; the knocking rod moves along the inclined surface of the convex teeth, and after being lifted, the knocking rod quickly knocks the filter plate under the elastic force action of the spring to generate vibration, so that dust attached to the surface of the filter plate can be effectively vibrated off, and the situation that the filtering efficiency is reduced due to dust accumulation is avoided; dust particles in the gas can be gradually intercepted, the filtering efficiency is improved, the filter plate can be washed by the spray head during shutdown, and the filtering effect is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of industrial dust treatment technology, specifically to an industrial dust collection device. Background Technology

[0002] Industrial waste gas dust collection devices are equipment used to collect and treat dust pollutants generated in industrial production. Their main function is to capture, separate, and collect dust particles in industrial waste gas, thereby reducing pollution to the atmospheric environment and meeting certain environmental protection requirements.

[0003] A search revealed a Chinese patent with authorization number CN220918508U, which discloses an industrial dust collection device, including a base, a gas collection mechanism, and a dust collection box. The gas collection mechanism is internally equipped with a first filter screen, a second filter screen, a hollow rotating shaft, a first cleaning nozzle, and a second cleaning nozzle. This invention solves the problems of poor waste gas treatment effect and inconvenient filter screen cleaning in existing industrial waste gas dust collection devices. By connecting a water supply hose to a water source and a water pump to the rear end of the hollow rotating shaft through a bearing, water can be supplied to the hollow rotating shaft. The motor drives the hollow rotating shaft to rotate through a drive gear and a secondary drive gear, which in turn drives the first and second cleaning nozzles to rotate. When the first and second cleaning nozzles rotate, they spray cleaning water all-roundly onto the surfaces of the first and second filter screens, thereby achieving the cleaning purpose.

[0004] The aforementioned patent has the following shortcomings: Since the equipment only cleans the first and second filters after shutdown, dust tends to accumulate on the filter surface during long-term use, affecting the equipment's performance and causing the filtration efficiency to gradually decrease with increasing usage time. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide an industrial dust collection device to solve the technical problems of existing equipment where dust easily accumulates on the filter screen during operation and the filtration efficiency gradually decreases with the increase of usage time.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an industrial dust collection device, comprising a dust collection chamber, a dust collection mechanism, and a functional mechanism, wherein the functional mechanism comprises a protrusion and a fixing block, and the outer surface of the protrusion is provided with an inclined surface;

[0007] The outer surface of the fixing block is provided with an installation groove, and a fixing rod is fixedly connected inside the installation groove. A striking rod is rotatably connected to the fixing rod via a rotating shaft, and a spring is provided at the bottom of the striking rod.

[0008] By adopting the above technical solution, the spring is installed at the bottom of the striking rod, which can ensure that the movement of the striking rod is more stable and reliable, and improve the striking effect.

[0009] Furthermore, the dust removal mechanism includes a motor, and the output end of the motor is provided with a first gear.

[0010] By adopting the above technical solution, the motor, as the core power component, provides stable power support for the operation of the entire dust removal mechanism and provides the necessary power for subsequent transmission and filtration operations.

[0011] Furthermore, the first gear meshes with a second gear via a snap-fit ​​mechanism, and a rotating rod is welded through the second gear.

[0012] By adopting the above technical solution, the first gear and the second gear mesh through a snap-gear engagement, which ensures the accuracy of power transmission.

[0013] Furthermore, a stirring rod is welded onto the rotating rod, and a first filter plate and a second filter plate are provided on one side of the stirring rod.

[0014] By adopting the above technical solution, the rotating rod drives the stirring rod to rotate, which keeps the activated carbon in a dynamic state. This prevents the activated carbon from clumping due to prolonged stillness and allows a certain amount of space between the activated carbon particles, thus maintaining its good adsorption performance.

[0015] Furthermore, each of the first and second filter plates is provided with a plurality of nozzles on one side, and the plurality of nozzles are arranged in a circumferential array at equal intervals.

[0016] By adopting the above technical solution, several nozzles are arranged in a circumferential array and are evenly distributed on one side of the first and second filter plates. This layout can ensure that the surface of the filter plates is fully covered and cleaned.

[0017] Furthermore, a dust collection bin is fixedly connected to the bottom of the dust removal bin, and a base plate is fixedly connected to the bottom of the dust removal bin.

[0018] By adopting the above technical solution, the fixed connection between the dust removal chamber and the dust collection chamber provides a stable space for the storage of collected dust, which facilitates the centralized treatment of dust in the future.

[0019] Furthermore, the top of the dust removal chamber is connected to an air outlet pipe, and a fan is installed on one side of the air outlet pipe.

[0020] By adopting the above technical solution, the fan is the power source for the gas flow of the entire industrial dust collection device. When the fan starts, it will create a negative pressure environment in the dust collection chamber, so that the gas containing dust in the outside can be smoothly drawn into the dust collection chamber, providing the necessary gas flow conditions for the subsequent filtration and dust collection process.

[0021] In summary, the present invention has the following main advantages:

[0022] 1. This utility model, by setting up a functional mechanism, enables the filter plate to be cleaned without stopping the machine during operation, thereby improving the continuous working capacity of the equipment. When the fixed block rotates with the rotating rod, the striking rod moves along the inclined surface of the protruding tooth. After being lifted, it quickly strikes the filter plate under the elastic force of the spring, generating vibration. This effectively shakes off the dust attached to the surface of the filter plate, avoiding the decrease in filtration efficiency caused by dust accumulation.

[0023] 2. By setting up a dust removal mechanism, the first and second filter plates in the dust removal mechanism form a multi-stage filtration system, which can gradually intercept dust particles in the gas, improve filtration efficiency, and the nozzle can rinse the filter plates when the machine is stopped to enhance the filtration effect. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the dust removal mechanism of this utility model;

[0026] Figure 3 This is a schematic diagram of the functional mechanism of this utility model;

[0027] Figure 4 This is a partial cross-sectional view of the present invention.

[0028] In the diagram: 1. Base plate; 2. Dust collection bin; 3. Dust removal bin; 4. Air outlet duct; 5. Fan; 6. Dust removal mechanism; 601. Motor; 602. First gear; 603. Second gear; 604. Rotating rod; 605. First filter plate; 606. Second filter plate; 607. Nozzle; 608. Stirring rod; 7. Functional mechanism; 701. Protrusion; 702. Inclined surface; 703. Fixing block; 704. Mounting groove; 705. Fixing rod; 706. Striking rod; 707. Spring. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] An industrial dust collection device, such as Figures 1-4 As shown, it includes a dust removal chamber 3, a dust removal mechanism 6 and a functional mechanism 7. The functional mechanism 7 includes a protrusion 701 and a fixing block 703. The outer surface of the protrusion 701 is provided with a slope 702.

[0031] The outer surface of the fixing block 703 is provided with a mounting groove 704. A fixing rod 705 is fixedly connected inside the mounting groove 704. A striking rod 706 is rotatably connected to the fixing rod 705 via a rotating shaft. A spring 707 is provided at the bottom of the striking rod 706. The spring 707 is installed at the bottom of the striking rod 706 to ensure that the movement of the striking rod 706 is more stable and reliable, and to improve the striking effect. The striking function of the striking rod 706 can be used to remove dust attached to the filter plate or other filter components, and to prevent dust from clogging the filter channel and affecting the filtration effect.

[0032] See Figure 2 The dust removal mechanism 6 includes a motor 601. The output end of the motor 601 is provided with a first gear 602. As the core power component, the motor 601 provides stable power support for the operation of the entire dust removal mechanism 6 and provides the necessary power for subsequent transmission and filtration operations. Through the first gear 602, the power of the motor 601 can be effectively transmitted to the second gear 603 and the rotating rod 604.

[0033] See Figure 2 The first gear 602 meshes with the second gear 603 via a snap-tooth connection. The second gear 603 is welded through to the rotating rod 604. The first gear 602 and the second gear 603 mesh via snap-tooth connections. This meshing method ensures the accuracy of power transmission. The second gear 603 can rotate at a speed and direction that matches the first gear 602, thereby providing stable and reliable power for the subsequent rotation of the rotating rod 604.

[0034] See Figure 2 , Figure 4 A stirring rod 608 is welded onto the rotating rod 604. A first filter plate 605 and a second filter plate 606 are provided on one side of the stirring rod 608. The rotating rod 604 drives the stirring rod 608 to rotate, which keeps the activated carbon in a dynamic state. This prevents the activated carbon from clumping due to prolonged stillness and maintains a certain gap between the activated carbon particles, thus maintaining its good adsorption performance. The stirring rod 608 ensures continuous and efficient adsorption by the activated carbon, improving the overall filtration quality.

[0035] See Figure 2 , Figure 4 Each of the first filter plate 605 and the second filter plate 606 has a plurality of nozzles 607 on one side. The nozzles 607 are arranged in a circumferential array at equal intervals. This arrangement ensures that the filter plate surface is fully covered and cleaned. The evenly spaced nozzles 607 can make the cleaning liquid or airflow act on the filter plate with relatively uniform pressure and flow, which can improve the cleaning efficiency.

[0036] See Figure 1The bottom of the dust collection chamber 3 is fixedly connected to the dust collection chamber 2, and the bottom of the dust collection chamber 3 is fixedly connected to the bottom of the base plate 1. The fixed connection between the dust collection chamber 3 and the dust collection chamber 2 provides a stable space for the storage of collected dust, which facilitates the centralized treatment of dust in the future. The fixed connection between the base plate 1 and the bottom of the dust collection chamber 3 provides a solid support foundation for the entire industrial dust collection device, which can withstand the weight of the device itself and the vibration and impact generated during operation, ensuring that the device can maintain stable operation in various working environments.

[0037] See Figure 1 The top of the dust collection chamber 3 is connected to an air outlet pipe 4, and a fan 5 is installed on one side of the air outlet pipe 4. The fan 5 is the power source for the gas flow of the entire industrial dust collection device. When the fan 5 is started, it will create a negative pressure environment in the dust collection chamber 3, so that the gas containing dust can be smoothly drawn into the dust collection chamber 3, providing the necessary gas flow conditions for the subsequent filtration and dust collection process. The air outlet pipe 4 connected to the top of the dust collection chamber 3 plays the role of guiding the gas out. The clean gas after being filtered and treated inside the dust collection chamber 3 is discharged to the outside of the device in an orderly manner through the air outlet pipe 4 under the drive of the fan 5.

[0038] The implementation principle of this utility model is as follows: First, the fan 5 starts to make the gas pass through the dust removal chamber 3 and be discharged from the air outlet 4. The gas is filtered by the first filter plate 605 and the second filter plate 606. At the same time, the motor 601 drives the first gear 602 to rotate, which drives the rotating rod 604 to rotate through the second gear 603. This causes the stirring rod 608 to stir the activated carbon and drive the fixed block 703 to rotate. This causes the striking rod 706 to rotate along the fixed frame of the first filter plate 605 and the second filter plate 606. When rotating, the striking rod 706 is lifted by the inclined surface 702 of the protrusion 701. After the striking rod 706 leaves the protrusion 701, the spring 707 pulls the striking rod 706 to strike the first filter plate 605 and the second filter plate 606 with elastic force, causing the first filter plate 605 and the second filter plate 606 to vibrate and causing dust to fall from the filter plates into the dust collection chamber 2 below.

[0039] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An industrial dust collection device, characterized in that: It includes a dust removal chamber (3), a dust removal mechanism (6) and a functional mechanism (7). The functional mechanism (7) includes a protrusion (701) and a fixing block (703). The outer surface of the protrusion (701) is provided with a slope (702). The outer surface of the fixing block (703) is provided with an installation groove (704), and a fixing rod (705) is fixedly connected inside the installation groove (704). A striking rod (706) is rotatably connected to the fixing rod (705) via a rotating shaft, and a spring (707) is provided at the bottom of the striking rod (706).

2. The industrial dust collection device according to claim 1, characterized in that: The dust removal mechanism (6) includes a motor (601), and the output end of the motor (601) is provided with a first gear (602).

3. The industrial dust collection device according to claim 2, characterized in that: The first gear (602) is engaged with the second gear (603) by a snap ring, and the second gear (603) is welded through a rotating rod (604).

4. An industrial dust collection device according to claim 3, characterized in that: A stirring rod (608) is welded onto the rotating rod (604), and a first filter plate (605) and a second filter plate (606) are provided on one side of the stirring rod (608).

5. An industrial dust collection device according to claim 4, characterized in that: The first filter plate (605) and the second filter plate (606) are each provided with a plurality of nozzles (607) on one side, and the plurality of nozzles (607) are arranged in a circumferential array at equal intervals.

6. The industrial dust collection device according to claim 1, characterized in that: The bottom of the dust removal chamber (3) is fixedly connected to a dust collection chamber (2), and the bottom of the dust removal chamber (3) is fixedly connected to a base plate (1).

7. An industrial dust collection device according to claim 1, characterized in that: The top of the dust removal chamber (3) is connected to an air outlet pipe (4), and a fan (5) is provided on one side of the air outlet pipe (4).