Waste gas treatment device

By using high-frequency vibration technology driven by centrifugal motors and automatic recovery mechanism in the exhaust gas treatment device, the filter element blockage and pressure rise caused by dust particles are solved, and the stable operation of the device and the economic benefits are improved.

CN222445743UActive Publication Date: 2025-02-11FUYANG WANNENG ENVIRONMENTAL PROTECTION POWER CO LTD
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Patent Information

Application Number
CN202420686320.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-02-11
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The existing exhaust gas treatment devices have a lot of dust particles, which leads to clogging of the filter element, which in turn causes rapid pressure rise, causing damage to the device and economic losses.

Method used

A waste gas treatment device was designed, using a centrifugal motor to drive the centrifugal shaft and cam movement, and the limit frame and filter element are driven by the swing rod to perform high-frequency left and right vibrations to ensure that the dust particles do not clog the filter element, and the dust particles are automatically recovered through the recycling frame. .

Benefits of technology

Effectively prevent dust particles from clogging the filter element, maintain normal pressure in the feed chamber, realize automatic recovery of dust particles, extend the service life of the filter element, and improve the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device which is internally provided with a main box body, a feeding cavity is arranged in the main box body, a limiting rack capable of vibrating left and right at high frequency is arranged in the feeding cavity, a filter element is arranged in the limiting rack, and then the filter element plays a role in filtering; a guide cavity is formed in the supporting rack, the guide cavity is communicated with the main box body, and a recovery rack capable of moving back and forth is arranged on the lower wall of the guide cavity, so that a large number of dust particles are ensured not to directly block the filter element under the influence of vibration and gravity, and the large number of dust particles enter the guide cavity; therefore, normal operation of pressure in the feeding cavity is ensured, automatic recovery of dust particles is ensured, the service life of the filter element is further prolonged, and the practicability and stability of the device are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device. Background Art

[0002] Waste gas treatment is also called waste gas purification. Waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites and factory workshops before external discharge to meet the national standards for external waste gas discharge. General waste gas treatment includes organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, odor waste gas treatment and air sterilization and purification. During the use of existing waste gas treatment devices, due to the large number of dust particles in the waste gas, the existing filter element is blocked, which leads to the accumulation of a large number of dust particles, resulting in a rapid rise in pressure in the waste gas treatment device, which in turn causes damage to the device, resulting in economic losses and further increasing the cost of use. Utility Model Content

[0003] The purpose of the utility model is to provide an exhaust gas treatment device to overcome the above-mentioned defects in the prior art.

[0004] According to an exhaust gas treatment device of the utility model, it includes a main box body, a feed cavity is provided in the main box body, a limit frame which can vibrate left and right at high frequency is provided in the feed cavity, a filter element is provided in the limit frame, and the filter element plays a filtering role, a supporting frame is fixedly provided on the lower end surface of the main box body, a guide cavity is provided in the supporting frame, the guide cavity and the main box body are interconnected, and a recovery frame which can move forward and backward is provided on the lower wall of the guide cavity, and the recovery frame plays a role in recovering dust particles.

[0005] In some embodiments, a control panel is fixedly provided on the front end surface of the support frame, and the control panel plays a cooperative role in regulating various movements.

[0006] In some embodiments, an air intake frame is fixedly provided on the front end surface of the main box body, and an air exhaust frame is fixedly provided on the rear end surface of the main box body.

[0007] In some embodiments, a centrifugal motor is fixedly disposed in the upper end surface of the main housing, a centrifugal shaft is rotatably disposed on the upper end surface of the main housing, the lower end surface of the centrifugal shaft is dynamically connected to the centrifugal motor, and a centrifugal cam is fixedly disposed on the outer circumference of the centrifugal shaft.

[0008] In some embodiments, a rotating shaft is fixedly provided on the upper end surface of the cam, a swing rod capable of rotational motion is rotatably provided on the outer circumferential surface of the rotating shaft, a positioning frame is fixedly provided on the left end surface of the limit frame, and the positioning frame is rotationally matched with the other end of the swing rod.

[0009] Compared with the prior art, the advantages of the utility model are:

[0010] 1. The utility model starts by starting the centrifugal motor, thereby driving the centrifugal shaft to start rotating, and then driving the cam and the rotating shaft to start centrifugal movement. At this time, the swing rod starts to swing, thereby driving the positioning frame, the limit frame, and the filter element to start high-frequency left and right vibrations, thereby ensuring that a large number of dust particles will not directly block the filter element under the influence of vibration and gravity, so that a large number of dust particles enter the guide cavity, thereby ensuring that the pressure in the feed cavity maintains normal operation, thereby ensuring the automatic recovery of dust particles, further extending the service life of the filter element, thereby ensuring the practicality and stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a left view of the utility model;

[0012] Figure 2 It is a left view of the utility model;

[0013] Figure 3 It is a front view of the utility model;

[0014] Figure 4 This utility model Figure 3 Schematic diagram of AA in the middle;

[0015] Figure 5 This utility model Figure 2 Schematic diagram of BB.

[0016] In the figure:

[0017] 11. Main box; 12. Feed chamber; 13. Centrifugal motor; 14. Centrifugal shaft; 15. Cam; 16. Intake rack; 17. Swing rod; 18. Exhaust rack; 19. Positioning rack; 20. Limit rack; 21. Filter element; 22. Control panel; 23. Support rack; 24. Recovery rack; 25. Rotating shaft; 26. Guide chamber. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 5, is the first embodiment of the utility model, which provides an embodiment of an exhaust gas treatment device, including a main box body 11, a feed chamber 12 is provided in the main box body 11, a limit frame 20 capable of high-frequency vibration left and right is provided in the feed chamber 12, a filter element 21 is provided in the limit frame 20, and the filter element 21 plays a filtering role, a supporting frame 23 is fixedly provided on the lower end surface of the main box body 11, a guide chamber 26 is provided in the supporting frame 23, and the guide chamber 26 is interconnected with the main box body 11, and a recovery frame 24 capable of moving forward and backward is provided on the lower wall of the guide chamber 26, and the recovery frame 24 plays a role in recovering dust particles.

[0021] A control panel 22 is fixedly disposed on the front end surface of the support frame 23, and the control panel 22 plays a role in regulating various movements.

[0022] An air intake frame 16 is fixedly disposed on the front end surface of the main box body 11 , and an air exhaust frame 18 is fixedly disposed on the rear end surface of the main box body 11 .

[0023] A centrifugal motor 13 is fixedly disposed in the upper end surface of the main housing 11 , a centrifugal shaft 14 is rotatably disposed on the upper end surface of the main housing 11 , a lower end surface of the centrifugal shaft 14 is dynamically connected to the centrifugal motor 13 , and a centrifugal cam 15 is fixedly disposed on the outer circumference of the centrifugal shaft 14 .

[0024] A rotating shaft 25 is fixedly provided on the upper end surface of the cam 15, and a swing rod 17 capable of rotational motion is rotatably provided on the outer circumferential surface of the rotating shaft 25. A positioning frame 19 is fixedly provided on the left end surface of the limiting frame 20, and the positioning frame 19 is rotationally matched with the other end of the swing rod 17.

[0025] Specific workflow:

[0026] During use, the exhaust gas slowly enters the feed chamber 12 through the air intake frame 16, and the particles in the exhaust gas are screened through the filter element 21. At the same time, the centrifugal motor 13 starts to start, thereby driving the centrifugal shaft 14 to start rotating, and then driving the cam 15 and the rotating shaft 25 to start centrifugal movement. At this time, the swing rod 17 starts to swing, thereby driving the positioning frame 19 and the limit frame 20, and the filter element 21 to start high-frequency left and right vibrations, thereby ensuring that a large number of dust particles will not directly block the filter element 21 under the influence of vibration and gravity, so that a large number of dust particles enter the guide chamber 26, thereby ensuring that the pressure in the feed chamber 12 remains in normal operation, thereby ensuring the automatic recovery of dust particles, further extending the service life of the filter element 21, thereby ensuring the practicability and stability of the device.

[0027] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. An exhaust gas treatment device, comprising a main box (11), characterized in that: A feed chamber (12) is provided in the main housing (11), a limit frame (20) capable of high-frequency left-right vibration is provided in the feed chamber (12), a filter element (21) is provided in the limit frame (20), a support frame (23) is fixedly provided on the lower end surface of the main housing (11), a guide chamber (26) is provided in the support frame (23), the guide chamber (26) and the main housing (11) are mutually connected, and a recovery frame (24) capable of moving forwards and backwards is provided on the lower wall of the guide chamber (26).

2. The exhaust gas treatment device according to claim 1, characterized in that: A control panel (22) is fixedly provided on the front end surface of the supporting frame (23).

3. The exhaust gas treatment device according to claim 1, characterized in that: An air intake frame (16) is fixedly provided on the front end surface of the main box body (11), and an air exhaust frame (18) is fixedly provided on the rear end surface of the main box body (11).

4. The exhaust gas treatment device according to claim 1, characterized in that: A centrifugal motor (13) is fixedly disposed in the upper end surface of the main housing (11); a centrifugal shaft (14) is rotatably disposed on the upper end surface of the main housing (11); a lower end surface of the centrifugal shaft (14) is dynamically connected to the centrifugal motor (13); and a centrifugal cam (15) is fixedly disposed on the outer circumference of the centrifugal shaft (14).

5. The exhaust gas treatment device according to claim 4, characterized in that: A rotating shaft (25) is fixedly provided on the upper end surface of the cam (15), and a swinging rod (17) capable of rotatable movement is rotatably provided on the outer circumferential surface of the rotating shaft (25). A positioning frame (19) is fixedly provided on the left end surface of the limiting frame (20), and the positioning frame (19) is rotatably matched with the other end of the swinging rod (17).