Angle steel spraying waste gas treatment device

Abstract

The utility model relates to the technical field of metal surface treatment, and discloses an angle steel spraying waste gas treatment device which comprises a device shell, a purification box and a driving motor, an installation frame is fixed in the purification box, a plurality of supporting rods are installed on the installation frame, a loading frame is installed on the supporting rods, and the driving motor is arranged on the loading frame. The loading frame is connected with the mounting frame through a first reset spring, a plurality of fixing pieces are mounted on the loading frame, a plurality of condensation plates are fixedly mounted on the fixing pieces, the device shell comprises a screening bin and a treatment bin, the filtering plate is rotationally connected into the treatment bin, the filtering plate is coaxially provided with a lantern ring, and the lantern ring is fixedly connected with the screening bin. According to the utility model, the plurality of condensation plates are arranged on the fixed part, and the contact time of waste gas and the condensation plates is longer through the special shape design of the condensation plates, so that water vapor in the waste gas is condensed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface treatment, in particular to an angle steel spraying waste gas treatment device. Background Art

[0002] Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other at an angle. Angle steel can be used to form various stress-bearing components according to different structural needs, and can also be used as a connecting piece between components. It is widely used in various building structures and engineering structures, such as roof beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, and warehouse shelves. Angle steel belongs to carbon structural steel for construction and is a section steel with a simple cross-section. It has good weldability, plastic deformation performance, and certain mechanical strength in use.

[0003] According to the Chinese patent publication number "CN220214436U", a patent document named "An Angle Steel Spraying Waste Gas Treatment Device" is disclosed. This device uses multiple groups of activated carbon plates to absorb harmful substances in the waste gas. However, the activated carbon plates cannot remove the water vapor in the waste gas, and the water vapor carrying impurities will adhere to the inside of the device, resulting in poor waste gas treatment effect. At the same time, a large amount of impurities in the waste gas accumulate and block the filtering device during the filtering process. To clean the impurities, manual disassembly of the device is required first, and then the filtering device is cleaned, which is time-consuming and laborious.

[0004] Therefore, we have designed an angle steel spraying waste gas treatment device. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems of poor waste gas treatment effect and time-consuming and laborious cleaning work in the prior art, and to propose an angle steel spraying waste gas treatment device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An angle steel spraying waste gas treatment device includes a device housing, a purification box, and a driving motor. An installation frame is fixed inside the purification box. A plurality of support rods are installed on the installation frame. A loading frame is installed on the support rods. The loading frame is connected to the installation frame through a first return spring. The loading frame is provided with a plurality of fixing members. A plurality of condensation plates are fixedly installed on the fixing members. The device housing includes a screening bin and a treatment bin. A filter plate is rotatably connected inside the treatment bin. A collar is coaxially arranged with the filter plate. A connecting member is installed inside the collar. Shafts are provided at both ends and the center of the connecting member. One end of the connecting member is connected to the collar. The other end of the connecting member is connected to a cleaning brush. The center of the connecting member is connected to a convex block. The convex block is connected to the inner wall of the collar through a second return spring.

[0008] Preferably, a load-bearing frame is fixed on the mounting frame, the load-bearing frame is connected to the driving motor, the output end of the driving motor is connected to a driving rotating shaft, and an acting block is installed on the driving rotating shaft.

[0009] Preferably, the first return spring is coaxially arranged with the support rod, the condensation plate is wavy, and the acting block is located below the loading rack.

[0010] Preferably, a collection box is installed at the bottom end of the purification box, an air inlet pipe is connected to one end of the purification box, an air outlet pipe is connected to the other end of the purification box, and the air outlet pipe is connected to the screening bin of the device housing.

[0011] Preferably, a partition is arranged in the device housing, and the partition is used to separate the screening bin and the treatment bin. The screening channel is arranged on the partition, and the opening of the screening channel faces downward.

[0012] Preferably, a sealing plate is installed at the bottom end of the device housing, the purification box is located at the top end of the device housing, and the cleaning brush and the filter plate are always in active cooperation.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model installs a plurality of condensation plates by fixing parts. Through the special shape design of the condensation plates, the contact time between the waste gas and the condensation plates is longer, so that the water vapor in the waste gas condenses.

[0015] 2. The present utility model connects a cleaning brush by a connecting part. The convex block is connected to the collar through the second return spring, and the cleaning brush is driven to reciprocate by the reaction force of the second return spring to clean the filter plate.

[0016] In summary, the design of the present utility model is reasonable, which can not only improve the waste gas treatment effect, but also make the cleaning work more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an angle steel spraying waste gas treatment device proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the purification structure of an angle steel spraying waste gas treatment device proposed by the present utility model;

[0019] Figure 3 is a sectional view of the cleaning structure of an angle steel spraying waste gas treatment device proposed by the present utility model;

[0020] Figure 4 is a sectional view of the overall structure of an angle steel spraying waste gas treatment device proposed by the present utility model.

[0021] In the figure: 1. Device housing; 2. Purification box; 3. Driving motor; 4. Mounting frame; 5. Driving rotating shaft; 6. Acting block; 7. Load-bearing frame; 8. Support rod; 9. Loading frame; 10. Fixing piece; 11. Condensing plate; 12. First return spring; 13. Air inlet pipe; 14. Air delivery pipe; 15. Screening channel; 16. Collection box; 17. Filter plate; 18. Collar; 19. Connecting piece; 20. Protrusion; 21. Second return spring; 22. Cleaning brush; 23. Sealing plate. Detailed implementation mode

[0022] Refer to Figures 1 - 4 , an angle steel spraying waste gas treatment device, including a device housing 1, a purification box 2 and a driving motor 3. An installation frame 4 is fixed in the purification box 2. A plurality of support rods 8 are installed on the installation frame 4. A loading frame 9 is installed on the support rods 8. The loading frame 9 is connected to the installation frame 4 through a first return spring 12. A plurality of fixing pieces 10 are installed on the loading frame 9. A plurality of condensing plates 11 are fixedly installed on the fixing pieces 10. A load-bearing frame 7 is fixed on the installation frame 4. The load-bearing frame 7 is connected to the driving motor 3. The output end of the driving motor 3 is connected to a driving rotating shaft 5. An acting block 6 is installed on the driving rotating shaft 5. The first return spring 12 is coaxially arranged with the support rod 8. The condensing plate 11 is wavy. The acting block 6 is located below the loading frame 9. A collection box 16 is installed at the bottom end of the purification box 2. Waste gas enters the purification box 2 through the air inlet pipe 13 and flows between a plurality of condensing plates 11. The condensing plates 11 are all wavy, so that the contact time between the waste gas and the condensing plates 11 is long enough. Under the action of the condensing plates 11, the water vapor inside the waste gas solidifies and adheres to the surface of the condensing plates 11. By driving the driving motor 3, the driving motor 3 drives the driving rotating shaft 5 to rotate. The acting block 6 rotates synchronously while the driving rotating shaft 5 rotates. The acting block 6 includes two symmetrically arranged protruding ends. When the acting block 6 rotates, the protruding ends periodically touch the loading frame 9 and push the loading frame 9 upward. At this time, the loading frame 9 drives the condensing plate 11 to rise synchronously, and the loading frame 9 simultaneously pulls the first return spring 12. When the acting block 6 continues to rotate, the protruding end is disconnected from the loading frame 9, and the first return spring 12 resets and pulls the loading frame 9 to quickly fall. Under the intermittent cooperation of the thrust of the acting block 6 and the pulling force of the first return spring 12, the loading frame 9 drives the condensing plate 11 to perform continuous reciprocating lifting and lowering movements. During the lifting and lowering movements, the water droplets on the surface of the condensing plate 11 are shaken off. After the water droplets on the surface of the condensing plate 11 are shaken off, they flow into the collection box 16 for unified treatment.

[0023] One end of the purification box 2 is connected to an intake pipe 13, and the other end of the purification box 2 is connected to an air delivery pipe 14. The air delivery pipe 14 is connected to the screening bin of the device housing 1. A partition is provided inside the device housing 1, and the partition is used to separate the screening bin and the treatment bin. A screening channel 15 is provided on the partition, and the opening of the screening channel 15 faces downward. A sealing plate 23 is installed at the bottom end of the device housing 1. The purification box 2 is located at the top end of the device housing 1. The purified waste gas enters the screening bin of the device housing 1 through the air delivery pipe 14. When the waste gas passes through the screening channel 15, due to the downward opening of the screening channel 15, the large-particle impurities in the waste gas cannot pass through the screening channel 15 due to their own gravity. The large-particle impurities are blocked and remain in the screening bin, and finally form a deposit at the bottom end of the screening bin. The deposited large-particle impurities are processed by manually disassembling the sealing plate 23.

[0024] The device housing 1 includes a screening bin and a treatment bin. A filter plate 17 is rotatably connected inside the treatment bin. A collar 18 is coaxially arranged with the filter plate 17. A connecting member 19 is installed inside the collar 18. Shafts are provided at both ends and the center of the connecting member 19. One end of the connecting member 19 is connected to the collar 18, the other end of the connecting member 19 is connected to a cleaning brush 22, and a convex block 20 is connected to the center of the connecting member 19. The convex block 20 is connected to the inner wall of the collar 18 through a second return spring 21. The cleaning brush 22 and the filter plate 17 always maintain a movable fit. The waste gas enters the treatment bin through the screening channel 15, and drives the filter plate 17 to rotate under the action of the flow of the waste gas. During the rotation of the filter plate 17, the waste gas is filtered. At the same time, the filter plate 17 continuously touches and presses the cleaning brush 22. During the pressing process, the cleaning brush 22 removes the impurities on the filter plate 17. The cleaning brush 22 is pressed by the filter plate 17 to rotate the connecting member 19. While rotating, the connecting member 19 pulls the second return spring 21. The filter plate 17 continues to rotate and disconnects from the cleaning brush 22 so that the cleaning brush 22 is no longer pressed. At this time, the second return spring 21 resets and pulls the cleaning brush 22 to reset synchronously. After the filter plate 17 continues to rotate, it presses the cleaning brush 22 again to repeat this step. During the continuous rotation of the filter plate 17, the cleaning brush 22 is automatically cleaned by the pressing of the filter plate 17 and the pulling of the second return spring 21, making the cleaning work more convenient.

[0025] The working principle of the present utility model is as follows: An installation frame 4 is fixed inside the purification box 2. A plurality of support rods 8 are installed on the installation frame 4. A loading frame 9 is installed on the support rods 8. The loading frame 9 is connected to the installation frame 4 through a first return spring 12. A plurality of fixing members 10 are installed on the loading frame 9. A plurality of condensation plates 11 are fixedly installed on the fixing members 10. The device housing 1 includes a screening bin and a treatment bin, and a filter plate 17 is rotatably connected inside the treatment bin. A collar 18 is coaxially arranged with the filter plate 17. A connecting member 19 is installed inside the collar 18. Shafts are provided at both ends and the center of the connecting member 19. One end of the connecting member 19 is connected to the collar 18, the other end of the connecting member 19 is connected to a cleaning brush 22, and the center of the connecting member 19 is connected to a convex block 20. The convex block 20 is connected to the inner wall of the collar 18 through a second return spring 21. The water vapor in the waste gas is purified by the condensation plates 11 to improve the waste gas treatment effect. The second return spring 21 drives the cleaning brush 22 to reciprocate, realizing automatic cleaning of the filter plate 17.

[0026] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An angle steel spraying waste gas treatment device, comprising a device housing (1), a purification box (2) and a drive motor (3), characterized in that: A mounting frame (4) is fixed in the purification box (2), a plurality of support rods (8) are installed on the mounting frame (4), a loading frame (9) is installed on the support rods (8), the loading frame (9) is connected to the mounting frame (4) via a first return spring (12), a plurality of fixing members (10) are installed on the loading frame (9), a plurality of condensation plates (11) are fixedly installed on the fixing members (10), the device housing (1) comprises a screening chamber and a processing chamber, and a filtering chamber is rotatably connected in the processing chamber. The filter plate (17) is coaxially provided with a collar (18), a connecting piece (19) is installed in the collar (18), shafts are provided at both ends and the center of the connecting piece (19), one end of the connecting piece (19) is connected to the collar (18), the other end of the connecting piece (19) is connected to a cleaning brush (22), a protrusion (20) is connected to the center of the connecting piece (19), and the protrusion (20) is connected to the inner wall of the collar (18) through a second return spring (21).

2. The angle steel spraying waste gas treatment device according to claim 1 is characterized in that: A load-bearing frame (7) is fixed on the mounting frame (4), the load-bearing frame (7) is connected to a driving motor (3), an output end of the driving motor (3) is connected to a driving shaft (5), and an action block (6) is installed on the driving shaft (5).

3. The angle steel spraying waste gas treatment device according to claim 2 is characterized in that: The first return spring (12) is coaxially arranged with the support rod (8), the condensation plate (11) is wavy, and the action block (6) is located below the loading frame (9).

4. The angle steel spraying waste gas treatment device according to claim 1, characterized in that: A collecting box (16) is installed at the bottom end of the purification box (2); one end of the purification box (2) is connected to an air inlet pipe (13); the other end of the purification box (2) is connected to an air supply pipe (14); and the air supply pipe (14) is connected to a screening bin of the device housing (1).

5. The angle steel spraying waste gas treatment device according to claim 1, characterized in that: A partition is arranged in the device housing (1), and the partition is used to separate the screening chamber and the processing chamber, and a screening channel (15) is arranged on the partition, and the opening of the screening channel (15) faces downward.

6. The angle steel spraying waste gas treatment device according to claim 1, characterized in that: A sealing plate (23) is installed at the bottom end of the device housing (1), the purification box (2) is located at the top end of the device housing (1), and the cleaning brush (22) and the filter plate (17) always maintain a flexible fit.

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