Backflow type environment-friendly dust removal equipment convenient to install

By designing an easy-to-install recirculation environmental dust removal device, the problems of decreased dust removal efficiency and difficulty in disassembly after long-term use of cyclone dust collectors have been solved. This design enables quick disassembly and effective filtration of lightweight particulate matter, improving the ease of use and dust removal efficiency of the equipment.

CN223760693UActive Publication Date: 2026-01-06SHANDONG MAITES ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520057821.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-06
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing cyclone dust collectors suffer from reduced dust removal efficiency after prolonged use, are not easy to disassemble and maintain quickly, and cannot effectively filter lightweight particulate matter.

Method used

A recirculating environmentally friendly dust removal device that is easy to install is designed. By setting up connecting components and filter components, it can be quickly disassembled and maintained, and filters light particulate matter during the swirling process in the airflow.

Benefits of technology

This improves the convenience and effectiveness of dust removal equipment, ensuring effective filtration of lightweight particulate matter and rapid equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal equipment, and discloses backflow type environment-friendly dust removal equipment convenient to install, which comprises a conical barrel, the top of the conical barrel is fixedly connected with a cylinder, one side of the cylinder is communicated and connected with an input pipe, and the edge of the top of the cylinder is fixedly connected with a connecting assembly. The top of the connecting assembly is fixedly connected with a dome, the middle of the top of the dome is connected with an output pipe in a penetrating mode, and the edge of the bottom of the dome is fixedly connected with a filtering assembly. According to the environment-friendly dust removal equipment, the filtering assembly is arranged, after airflow is introduced into the environment-friendly dust removal equipment, light particles in the airflow are filtered out when penetrating through the filtering plate in the process that the airflow generates rotational flow in the cylinder and rises, and after long-term use, a worker can disassemble the dome and disassemble the filtering plate through a fixing bolt for cleaning; therefore, the environment-friendly dust removal equipment can filter light particles in the dust removal process, and the dust removal effect of the environment-friendly dust removal equipment is improved.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a convenient-to-install recirculation environmentally friendly dust removal equipment. Background Technology

[0002] Dust removal is a technology that removes particulate matter from dust-laden gas to reduce its emission into the atmosphere. Dust removal equipment refers to equipment used to control and reduce particulate matter such as dust, smoke, and fumes in the air. These devices are widely used in industrial production processes to protect the environment and worker health. Recirculating environmental dust removal equipment is a device specifically designed to collect and filter exhaust gas. Its core feature is that it can partially recirculate the filtered gas back to the gas collection hood for further filtration, thereby achieving lower emissions and higher air quality.

[0003] The cyclone dust collector disclosed in announcement number CN202909839U has advantages such as reasonable and compact structure, high stability, good reliability, and low resource waste.

[0004] However, this cyclone dust collector has the following disadvantages:

[0005] (1) The dust removal effect of the dust removal device will decrease after long-term use. The cyclone dust removal device is not easy to disassemble, maintain and install quickly, which reduces the convenience of using the dust removal device.

[0006] (2) After removing dust from the airflow, the dust removal device will discharge the airflow again. Since some of the particles in the airflow are relatively light, they will be discharged along with the airflow. This makes it difficult for the dust removal device to filter light particles during the dust removal process, which reduces the dust removal effect of the dust removal device. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a convenient-to-install recirculation environmental protection dust removal device.

[0008] This utility model is achieved using the following technical solution: a convenient-to-install recirculation environmental dust removal device, comprising a conical cylinder, a cylindrical cylinder fixedly connected to the top of the conical cylinder, an input pipe connected through one side of the cylindrical cylinder, a connecting assembly fixedly connected to the edge of the top of the cylindrical cylinder, a dome fixedly connected to the top of the connecting assembly, an output pipe connected through the middle of the top of the dome, and a filter assembly fixedly connected to the edge of the bottom of the dome.

[0009] As a further improvement to the above solution, the connecting assembly includes a lower fixed plate fixedly connected to the edge of the top of the cylinder. The surface of the lower fixed plate is threaded with connecting bolts in an annular array. The surface of the connecting bolts is threaded with an upper fixed plate. The bottom of the upper fixed plate overlaps with the lower fixed plate. The bottom of the lower fixed plate is overlapped with nuts in an annular array. The surface of the nuts is threaded with connecting bolts. The top of the upper fixed plate is fixedly connected with a dome.

[0010] The above technical solution, through the setting of nuts, further strengthens the connection between the lower fixed plate and the upper fixed plate.

[0011] As a further improvement to the above solution, the filter assembly includes a fixing ring fixedly connected to the edge of the bottom of the dome, a fixing plate fixedly connected to the bottom of the fixing ring, a fixing bolt threadedly connected to the surface of the fixing plate, and a filter plate threadedly connected to the surface of the fixing bolt.

[0012] The above technical solution, through the setting of fixing bolts, achieves the purpose of facilitating the disassembly of the filter plate.

[0013] As a further improvement to the above solution, one end of the input pipe is fixedly connected to a connecting flange A, and the top of the output pipe is fixedly connected to a connecting flange B.

[0014] The above technical solution, through the setting of the connecting flange, facilitates the connection of the dust removal equipment to the external air supply pipe.

[0015] As a further improvement to the above solution, a support ring is fixedly connected to the side of the cylinder near the conical cylinder, and a support rod is fixedly connected to the bottom of the support ring in a ring array.

[0016] Through the above technical solution,

[0017] As a further improvement to the above solution, a limiting plate is fixedly connected to the top edge of the support ring, and an input tube is sleeved on the surface of the limiting plate.

[0018] The above technical solution, through the setting of the limiting plate, achieves the purpose of supporting the input tube.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This utility model, by setting up a connecting component, allows workers to quickly disassemble, maintain, and install the environmentally friendly dust removal equipment. Before using the equipment, they can place the conical cylinder and the cylindrical cylinder at the desired installation position using the support rod, then attach the upper and lower fixing plates together and screw in the connecting bolts. Subsequently, they can tighten the connecting bolts by screwing in the nuts, thereby connecting the dome and the cylindrical cylinder. Finally, they can connect the input pipe and the output pipe to the external air supply pipe to complete the installation. This improves the convenience of using the dust removal equipment by enabling it to be quickly disassembled, maintained, and installed.

[0021] This utility model, by setting up a filter component, enables the environmentally friendly dust removal equipment to filter out light particulate matter as it swirls and rises within the cylinder after airflow is introduced. After long-term use, the dome can be removed and the filter plates can be cleaned by using fixing bolts. This allows the environmentally friendly dust removal equipment to filter light particulate matter during the dust removal process, thus improving the dust removal efficiency of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the connecting component structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the filter assembly structure of this utility model.

[0026] Explanation of key symbols:

[0027] 1. Conical cylinder; 2. Cylindrical cylinder; 3. Input pipe; 4. Connecting assembly; 401. Lower fixing plate; 402. Connecting bolt; 403. Upper fixing plate; 404. Nut; 5. Dome; 6. Output pipe; 7. Filter assembly; 701. Fixing ring; 702. Fixing plate; 703. Fixing bolt; 704. Filter plate; 8. A connecting flange; 9. B connecting flange; 10. Support ring; 11. Support rod; 12. Limiting plate. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] Example:

[0030] Please combine Figure 1-4This embodiment of a convenient-to-install recirculation environmental dust removal device includes a conical cylinder 1, with a cylindrical cylinder 2 fixedly connected to the top of the conical cylinder 1. An input pipe 3 is connected through one side of the cylindrical cylinder 2, and a connecting component 4 is fixedly connected to the edge of the top of the cylindrical cylinder 2. By setting the connecting component 4, before using the environmental dust removal device, the operator places the conical cylinder 1 and the cylindrical cylinder 2 in the desired installation position using a support rod 11, then aligns the upper fixing plate 401 and the lower fixing plate 403 and screws in the connecting bolt 402 for fixation. Subsequently, the connecting bolt 402 is tightened by screwing in the nut 404, thereby connecting the dome 5 to the cylindrical cylinder 2. Finally, the input pipe 3 and the output pipe 6 are connected to an external air supply pipe to complete the installation, thus enabling the environmental dust removal device to function. The equipment can be quickly disassembled, maintained, and installed, improving the convenience of using the dust removal equipment. A dome 5 is fixedly connected to the top of the connecting component 4, and an output pipe 6 is connected through the middle of the top of the dome 5. A filter component 7 is fixedly connected to the bottom edge of the dome 5. By setting the filter component 7, after the airflow is introduced into the environmental protection dust removal equipment, the light particles in the airflow are filtered out when passing through the filter plate 704 during the process of the airflow generating swirling and rising in the cylinder 2. After long-term use, the staff can remove the dome 5 and remove the filter plate 704 for cleaning by fixing bolts 703. Thus, the environmental protection dust removal equipment can filter light particles during the dust removal process, improving the dust removal effect of the environmental protection dust removal equipment.

[0031] The fixing bolt 703 connecting assembly 4 includes a lower fixing plate 401 fixedly connected to the edge of the top of the cylinder 2. The surface of the lower fixing plate 401 is threaded with connecting bolts 402 in an annular array. The surface of the connecting bolts 402 is threaded with an upper fixing plate 403. The bottom of the upper fixing plate 403 overlaps with the lower fixing plate 401. The bottom of the lower fixing plate 401 is overlapped with nuts 404 in an annular array. The surface of the nuts 404 is threaded with connecting bolts 402. The top of the upper fixing plate 403 is fixedly connected with a dome 5 fixing bolt 703. The setting of the nuts 404 further strengthens the firmness of the connection between the lower fixing plate 401 and the upper fixing plate 403.

[0032] The filter assembly 7 with fixing bolt 703 includes a fixing ring 701 fixedly connected to the edge of the bottom of the dome 5. A fixing plate 702 is fixedly connected to the bottom of the fixing ring 701. A fixing bolt 703 is threadedly connected to the surface of the fixing plate 702. A filter plate 704 fixing bolt 703 is threadedly connected to the surface of the fixing bolt 703. The setting of the fixing bolt 703 facilitates the disassembly of the filter plate 704.

[0033] A connecting flange 8 is fixedly connected to one end of the input pipe 3 by fixing bolt 703, and a connecting flange 9 is fixedly connected to the top of the output pipe 6 by fixing bolt 703. The setting of the connecting flange facilitates the connection of the dust removal equipment to the external air supply pipe.

[0034] A support ring 10 is fixedly connected to the side of the cylindrical cylinder 2 near the conical cylinder 1. The bottom of the support ring 10 is fixedly connected to the support rod 11 and the fixing bolt 703 in a ring array.

[0035] A limiting plate 12 is fixedly connected to the top edge of the supporting ring 10 by the fixing bolt 703. The surface of the limiting plate 12 is fitted with the fixing bolt 703 of the input pipe 3. The limiting plate 12 is used to support the input pipe 3.

[0036] The implementation principle of a convenient-to-install recirculation environmental dust removal device in this application embodiment is as follows: Before using the environmental dust removal device, the operator places the conical cylinder 1 and the cylindrical cylinder 2 in the required installation position using the support rod 11, then attaches the upper fixing plate 401 and the lower fixing plate 403 together and screws in the connecting bolt 402 for fixation. Subsequently, the connecting bolt 402 is tightened by screwing in the nut 404, thereby connecting the dome 5 to the cylindrical cylinder 2. Finally, the input pipe 3 and the output pipe 6 are connected to the external air supply pipe to complete the installation. After the airflow is introduced into the environmental dust removal device, the light particulate matter in the airflow is filtered out when passing through the filter plate 704 during the process of the airflow generating swirling flow and rising in the cylindrical cylinder 2. After long-term use, the operator can remove the dome 5 and remove the filter plate 704 for cleaning by fixing the bolt 703.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A convenient installation of backflow type environmental protection dust removal equipment, comprising a conical cylinder (1), characterized in that: The top of the conical barrel (1) is fixedly connected with a cylinder (2), one side of the cylinder (2) is connected with an input pipe (3), the edge of the top of the cylinder (2) is fixedly connected with a connecting assembly (4), the top of the connecting assembly (4) is fixedly connected with a dome (5), the top of the dome (5) is connected with an output pipe (6), the edge of the bottom of the dome (5) is fixedly connected with a filter assembly (7); The connecting assembly (4) comprises a lower fixed disc (401) fixedly connected with the edge of the top of the cylinder (2), the surface of the lower fixed disc (401) is annularly arrayed and screw-connected with connecting bolts (402), the surface of the connecting bolts (402) is screw-connected with an upper fixed disc (403), the bottom of the upper fixed disc (403) is overlapped with the lower fixed disc (401), the bottom of the lower fixed disc (401) is annularly arrayed and overlapped with nuts (404), the surface of the nuts (404) is screw-connected with the connecting bolts (402), and the top of the upper fixed disc (403) is fixedly connected with the dome (5); The filter assembly (7) comprises a fixed ring (701) fixedly connected with the edge of the bottom of the dome (5), the bottom of the fixed ring (701) is fixedly connected with a fixed sheet (702), the surface of the fixed sheet (702) is screw-connected with fixed bolts (703), and the surface of the fixed bolts (703) is screw-connected with a filter plate (704).

2. The backflow type environmentally friendly dust removal equipment convenient to install according to claim 1, characterized in that: One end of the input pipe (3) is fixedly connected with an A connecting flange (8), and the top of the output pipe (6) is fixedly connected with a B connecting flange (9).

3. The easy-to-install backflow type environmentally friendly dust removal equipment according to claim 1, characterized in that: The surface of the cylinder (2) is fixedly connected with a support ring (10) near one side of the conical barrel (1), and the bottom of the support ring (10) is annularly arrayed and fixedly connected with support rods (11).

4. A convenient installation of backflow type environmental protection dust removal equipment according to claim 3, characterized in that: The edge of the top of the support ring (10) is fixedly connected with a limiting plate (12), and the surface of the limiting plate (12) is sleeved with the input pipe (3).

Citation Information

Patent Citations

  • Cyclone dust removing device

    CN202909839U