Explosion-proof filter cartridge dust remover

By designing an explosion-proof filter cartridge dust collector, dust collection device and exhaust system are used to isolate and discharge dust, and reduce dust concentration by water spraying, the problems of dust deposition and explosion are solved, and safe production and efficient dust removal are achieved.

CN222752880UActive Publication Date: 2025-04-15TIANJIN CHUANGHE ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421525212.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

During the filtration process of the existing explosion-proof filter cartridge dust collector, dust is easily deposited on the surface of the filter material, increasing resistance and affecting the normal use of the dust collector. At the same time, if explosive dust floats in the dust collector, it is easy to cause explosion and threaten the life safety of workers.

Method used

An explosion-proof filter cartridge dust collector is designed, including dust reduction box, sewage discharge cylinder, spiral sewage discharge rod, drive motor, water pipe, water jet head and exhaust pipe. The dust in the gas is isolated by the dust collection device, the dust-exhausted air is discharged using the exhaust pipe and the exhaust device, and water is sprayed into the dust through the water pipe, so that the dust and water are mixed and fall into the sewage discharge cylinder, thereby reducing the dust concentration and preventing explosion.

Benefits of technology

Effectively isolate and reduce dust concentration, prevent dust from causing explosions, ensure workers' lives and safety, simplify the filter cartridge replacement and cleaning process, and improve the working efficiency of the dust collector.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222752880U_ABST
    Figure CN222752880U_ABST
Patent Text Reader

Abstract

The utility model discloses an explosion-proof filter cartridge dust remover which comprises a dust falling box, the bottom surface of the dust falling box is fixedly communicated with a pollution discharge cylinder, two bearings are fixedly embedded in the inner wall of the pollution discharge cylinder, inner rings of the two bearings are jointly and fixedly connected with a spiral pollution discharge rod, and the left end of the spiral pollution discharge rod is fixedly connected with a driving motor. A mounting frame is fixedly connected to the inner wall of the dust falling box, a water pipe is fixedly connected to the outer surface of the mounting frame, dust in air can be isolated through a dust collecting device arranged in the device, dust-removed air can be discharged through cooperation of an exhaust pipeline and an exhaust device, and the filtered dust can be used for dust removal. And water can be sprayed into the dust through a water pipe and a water spraying head which are arranged in the dust falling box, so that the dust and the water are mixed and fall into a pollution discharge barrel, the concentration of the dust is reduced, explosion caused by the dust and production accidents are effectively prevented, and a guarantee is provided for the life safety of workers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of filter cartridge dust collectors, in particular to an explosion-proof filter cartridge dust collector. Background Art

[0002] Cartridge dust collectors are composed of filter cartridges as filter elements or use pulse jet dust collectors. Cartridge dust collectors can be divided into oblique insertion type, side mounting type, hanging type, and top mounting type according to the installation method. Cartridge dust collectors can be divided into long fiber polyester cartridge dust collectors, composite fiber cartridge dust collectors, antistatic cartridge dust collectors, flame retardant cartridge dust collectors, membrane cartridge dust collectors, nano cartridge dust collectors, etc. according to the cartridge material.

[0003] The Chinese patent with the publication number CN211215929U discloses an explosion-proof filter cartridge dust collector which is easy to maintain, comprising a dust collector, wherein three filter plates are horizontally connected inside the dust collector, four filter cartridges are fixedly connected inside the dust collector, a transmission box is arranged at the top and bottom of the filter cartridge, and the outer side of the transmission box is fixedly connected to the surface of the filter plate. By arranging the dust collector, the filter plate, the filter cartridge, the transmission box, the vertical plate, the motor, the turntable, the transmission column, the transmission plate, the transmission rod, the fixed column and the card plate for use in combination, the problem that the existing explosion-proof filter cartridge has dust in the filtering process is not only blocked but also Some of it will also be deposited on the surface of the filter material, increasing resistance and affecting the normal use of the dust collector. Therefore, the filter cartridge must be replaced and cleaned regularly. The ordinary installation device is time-consuming and labor-intensive when replacing the filter cartridge, and the operation is complicated, which brings a lot of trouble and reduces the working efficiency of the dust collector. However, in the process of gas dust removal by the existing cartridge dust collector, if the explosive dust floats in the dust collector and reaches a certain concentration, it is easy to cause an explosion, resulting in production accidents, threatening the lives of workers and being detrimental to safe production. For this reason, we propose an explosion-proof cartridge dust collector to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an explosion-proof filter cartridge dust collector to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A kind of explosion-proof filter cartridge dust collector comprises a dust reduction box, the bottom surface of the dust reduction box is fixedly connected with a sewage discharge barrel, the inner wall of the sewage discharge barrel is fixedly inlaid with two bearings, the inner rings of the two bearings are commonly fixedly connected with a spiral sewage discharge rod, the left end of the spiral sewage discharge rod is fixedly connected with a driving motor, the inner wall of the dust reduction box is fixedly connected with a mounting frame, the outer surface of the mounting frame is fixedly connected with a water pipe, the outer surface of the water pipe is fixedly connected with a plurality of water spray heads, a water valve is provided on the back of the dust reduction box, the upper surface of the dust reduction box is fixedly connected with a purification filter box, a mounting plate is placed inside the purification filter box, a plurality of dust collecting devices are placed inside the mounting plate, the right side of the purification filter box is fixedly connected with an exhaust duct, and the right end of the exhaust duct is fixedly connected with an exhaust device.

[0007] In a further embodiment, a plurality of slide grooves are provided on the inner wall of the purification filter box, a plurality of slide blocks are fixedly connected to the outer surface of the mounting plate, and each of the slide grooves is adapted to fit a slide block.

[0008] In a further embodiment, the upper surface of the purification filter box is fixedly connected to an air injection pipe, and the bottom surface of the sewage discharge cylinder is provided with a sewage discharge port.

[0009] In a further embodiment, a protective frame is fixedly connected to the left end of the sewage barrel, and a heat dissipation window is provided on the left side of the protective frame.

[0010] In a further embodiment, a control panel is fixedly connected to the front of the purification filter box, and a support frame is fixedly connected to the bottom of the exhaust device.

[0011] In a further embodiment, a plurality of supporting legs are fixedly connected to the bottom surface of the dust reduction box, and a non-slip pad is fixedly connected to the bottom end of each supporting leg.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is an explosion-proof filter cartridge dust collector. The dust in the gas can be isolated by the dust collecting device provided in the device, and the air after dust removal can be discharged through the cooperation of the exhaust duct and the exhaust device provided, and the filtered dust falls into the dust reduction box. Water can be sprayed on the dust through the water pipe and the water spray head provided in the dust reduction box, so that the dust and water are mixed and fall into the sewage barrel, thereby reducing the dust concentration, effectively preventing dust from causing explosions, resulting in production accidents, and providing protection for the life safety of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an explosion-proof cartridge dust collector.

[0015] Figure 2This is a schematic diagram of the cross-sectional structure of an explosion-proof cartridge dust collector.

[0016] Figure 3 This is a schematic diagram of the top-down structure of an explosion-proof cartridge dust collector.

[0017] Figure 4 It is a schematic diagram of the side section structure of a purification filter box in an explosion-proof filter cartridge dust collector.

[0018] In the figure: 1. Dust suppression box; 2. Protection frame; 3. Heat dissipation window; 4. Sewage outlet; 5. Sewage barrel; 6. Support legs; 7. Anti-skid pads; 8. Control panel; 9. Support frame; 10. Exhaust device; 11. Exhaust duct; 12. Purification filter box; 13. Air injection duct; 14. Dust collecting device; 15. Mounting plate; 16. Drive motor; 17. Spiral sewage rod; 18. Bearing; 19. Water valve; 20. Sprinkler head; 21. Mounting frame; 22. Water pipe; 23. Sliding block; 24. Slide chute. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4In the utility model, an explosion-proof filter cartridge dust collector comprises a dust reduction box 1, the bottom surface of the dust reduction box 1 is fixedly connected with a sewage discharge barrel 5, the inner wall of the sewage discharge barrel 5 is fixedly inlaid with two bearings 18, the inner rings of the two bearings 18 are fixedly connected with a spiral sewage discharge rod 17, the left end of the spiral sewage discharge rod 17 is fixedly connected with a driving motor 16, the inner wall of the dust reduction box 1 is fixedly connected with a mounting frame 21, the outer surface of the mounting frame 21 is fixedly connected with a water pipe 22, the outer surface of the water pipe 22 is fixedly connected with a plurality of water spray heads 20, a water valve 19 is provided on the back of the dust reduction box 1, the upper surface of the dust reduction box 1 is fixedly connected with a purification filter box 12, the interior of the purification filter box 12 is provided with a mounting plate 15, and the interior of the mounting plate 15 is provided with a plurality of dust collecting devices The dust collector 14 is provided in the device, so that the dust in the gas can be isolated. The right side of the purification filter box 12 is fixedly connected with an exhaust duct 11, and the right end of the exhaust duct 11 is fixedly connected with an exhaust device 10. Through the cooperation of the exhaust duct 11 and the exhaust device 10, the dust-removed air can be discharged. The cartridge dust collector is composed of a cartridge as a filter element or a pulse-jet dust collector. Through the water pipe 22 and the water spray head 20 provided in the dust reduction box 1, water can be sprayed on the dust, so that the dust and water are mixed and fall into the sewage barrel 5, thereby reducing the dust concentration, effectively preventing dust from causing explosions, resulting in production accidents, and providing protection for the life safety of workers.

[0021] The inner wall of the purification filter box 12 is provided with a plurality of slide grooves 24, and the outer surface of the mounting plate 15 is fixedly connected with a plurality of sliders 23, each slide groove 24 is adapted to the slider 23, and the mounting plate 15 in the device can be conveniently removed through the cooperation of the slide grooves 24 and the sliders 23. The upper surface of the purification filter box 12 is fixedly connected with the air injection pipe 13, and the bottom surface of the sewage barrel 5 is provided with a sewage outlet 4, so as to conveniently discharge the dust mixture.

[0022] The left end of the sewage barrel 5 is fixedly connected to a protective frame 2, and a heat dissipation window 3 is provided on the left side of the protective frame 2, which can dissipate the heat of the driving motor 16 to ensure the normal operation of the device. The front of the purification filter box 12 is fixedly connected to a control panel 8, the bottom surface of the exhaust device 10 is fixedly connected to a support frame 9, and the bottom surface of the dust reduction box 1 is fixedly connected to a plurality of supporting legs 6, and the bottom end of each supporting leg 6 is fixedly connected to an anti-slip pad 7, which ensures the stability of the device during operation.

[0023] The working principle of the utility model is:

[0024] When using this explosion-proof filter cartridge dust collector, first the staff will place the device in a suitable position, then discharge the gas into the purification filter box 12 through a plurality of air injection pipes 13 provided in the device, and connect the drainage device with the water valve 19, then filter the dust therein through a plurality of dust collecting devices 14 placed in the purification filter box 12, and at the same time start the exhaust device 10 in the device through the control panel 8 to discharge the purified gas, then open the water valve 19 to spray water in the dust suppression box 1, and finally start the drive motor 16 in the device to drive the spiral sewage discharge rod 17 in the device to discharge the mixed dust mixture.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An explosion-proof cartridge dust collector, characterized in that: The invention comprises a dust reduction box (1), the bottom surface of the dust reduction box (1) is fixedly connected to a sewage discharge barrel (5), the inner wall of the sewage discharge barrel (5) is fixedly inlaid with two bearings (18), the inner rings of the two bearings (18) are fixedly connected to a spiral sewage discharge rod (17), the left end of the spiral sewage discharge rod (17) is fixedly connected to a driving motor (16), the inner wall of the dust reduction box (1) is fixedly connected to a mounting frame (21), the outer surface of the mounting frame (21) is fixedly connected to a water pipe (22), and the water pipe (22) is fixedly connected to the inner wall of the dust reduction box (1). The outer surface is fixedly connected to a plurality of water spray heads (20); a water valve (19) is provided on the back of the dust reduction box (1); the upper surface of the dust reduction box (1) is fixedly connected to a purification filter box (12); a mounting plate (15) is placed inside the purification filter box (12); a plurality of dust collecting devices (14) are placed inside the mounting plate (15); the right side of the purification filter box (12) is fixedly connected to an exhaust duct (11); and the right end of the exhaust duct (11) is fixedly connected to an exhaust device (10).

2. The explosion-proof cartridge dust collector according to claim 1, characterized in that: The inner wall of the purification filter box (12) is provided with a plurality of slide grooves (24), the outer surface of the mounting plate (15) is fixedly connected with a plurality of slide blocks (23), and each of the slide grooves (24) is adapted to fit with the slide block (23).

3. The explosion-proof cartridge dust collector according to claim 1, characterized in that: The upper surface of the purification filter box (12) is fixedly connected to an air injection pipe (13), and the bottom surface of the sewage discharge cylinder (5) is provided with a sewage discharge port (4).

4. The explosion-proof cartridge dust collector according to claim 1, characterized in that: The left end of the sewage discharge barrel (5) is fixedly connected to a protection frame (2), and a heat dissipation window (3) is provided on the left side of the protection frame (2).

5. The explosion-proof cartridge dust collector according to claim 1, characterized in that: A control panel (8) is fixedly connected to the front of the purification filter box (12), and a support frame (9) is fixedly connected to the bottom of the exhaust device (10).

6. The explosion-proof cartridge dust collector according to claim 1, characterized in that: A plurality of support legs (6) are fixedly connected to the bottom surface of the dust reduction box (1), and a non-slip pad (7) is fixedly connected to the bottom end of each support leg (6).

Citation Information

Patent Citations

  • Explosion-proof cartridge filter convenient to maintain

    CN211215929U