Acid waste gas purification device

By advancing the design of the mechanism, the problem of inconvenient filter layer replacement in existing acidic waste gas purification devices has been solved, enabling convenient installation and disassembly of the filter layer and improving operational efficiency.

CN223628402UActive Publication Date: 2025-12-05SHENZHEN LEVECE TECH CO LTD
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Patent Information

Application Number
CN202520213693.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-05
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In existing acidic waste gas purification devices, the filter layer replacement operation is cumbersome, and it is difficult to remove and install efficiently.

Method used

A pushing mechanism was designed, including a mounting base, a locking post, and a push block. The frame can be easily inserted and disassembled through the elastic telescopic connection of the locking post and the sliding connection of the push block, simplifying the replacement process of the filter layer.

Benefits of technology

It enables convenient installation and removal of the filter layer, improves operational efficiency, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223628402U_ABST
    Figure CN223628402U_ABST
Patent Text Reader

Abstract

The acid waste gas purification device comprises a treatment box, a liquid storage box and a pushing mechanism, the bottom of a cavity of the treatment box is communicated with the liquid storage box, a filtering mechanism is arranged in an upper layer area in the cavity of the treatment box and comprises a frame body and a filtering layer in a frame opening of the frame body, and the frame body is inserted into an inserting groove in the treatment box. During use, if the locking column is moved upwards to separate the end part from the locking groove, the end part of the frame body extends out of the slot under the pushing of the push block, so that the filter layer can be conveniently replaced subsequently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to purifying device technical field, concretely relates to acidic waste gas purifying device. BACKGROUND

[0002] Acidic waste gas is harmful to the environment, and thus needs to be treated before being discharged. A common treatment device has a spray head and a filtering mechanism arranged in a cavity of a box. The filtering mechanism has a frame and a filter layer arranged in an opening of the frame. Waste gas entering the cavity is treated by alkaline liquid spraying, floats up, and is discharged to another device such as an alkaline liquid tank for secondary treatment. The filter layer needs to be replaced and cleaned after a predetermined period of use. However, the operation of removing the filtering mechanism from the box is currently cumbersome and needs to be improved. SUMMARY

[0003] To solve the above at least one technical defect, the utility model provides the following technical scheme:

[0004] The application discloses an acidic waste gas purifying device, which comprises a treatment box and a liquid storage tank. The cavity bottom of the treatment box is communicated with the liquid storage tank. A filtering mechanism is arranged in the upper region of the cavity of the treatment box. The filtering mechanism comprises a frame and a filter layer arranged in the opening of the frame. The frame is inserted into a slot of the treatment box. The device further comprises a pushing mechanism, which comprises a mounting seat, a lock column, and a push block. The mounting seat is arranged on the wall of the slot. The lock column is connected to the mounting seat in an elastic telescopic manner. A lock groove is arranged on the top surface of the end of the frame and cooperates with the lock column. The bottom surface of the mounting seat is connected to the push block in a horizontal elastic sliding manner. The end of the push block abuts against the end of the frame.

[0005] In use, the lock column is moved upward to disengage the end thereof from the lock groove. The end of the frame is extended from the slot under the pushing of the push block, which facilitates the subsequent replacement of the filter layer.

[0006] In the present scheme, the lock column and the push block are arranged in the mounting seat, which facilitates the installation and disassembly of the mounting seat on the wall of the treatment box and facilitates assembly.

[0007] Further, the mounting seat comprises a seat body and a cover plate. A groove cavity is arranged on the front surface of the seat body, and the lock column is arranged in the groove cavity in a longitudinal manner. The bottom end of the lock column extends from the hole of the groove cavity bottom wall, and an elastic member one is arranged between the top end of the lock column and the groove cavity top wall to form an elastic telescopic connection. The cover plate is arranged at the slot opening of the groove cavity, and a push handle is arranged horizontally on the lock column. The push handle extends from the waist hole of the cover plate.

[0008] In the present scheme, the groove cavity is sealed by the cover plate, which facilitates the arrangement of the lock column and the elastic member one in the groove cavity and facilitates assembly.

[0009] Further, a sliding groove is arranged at the bottom surface of the seat body, the push block is slidingly connected in the sliding groove, a placing cavity is arranged above the seat body of the push block, a second elastic member is arranged in the placing cavity and connected with the push block to form an elastic connection, the push block is arranged at the sliding groove, which helps to simplify the structure and facilitate assembly.

[0010] Further, a plug column is arranged in the placing cavity, the second elastic member is sleeved on the plug column, the push block is provided with a protruding plate, the protruding plate extends into the placing cavity and the end of the second elastic member abuts against the protruding plate, and the lock column passes through the groove formed on the push block, the plug column facilitates installation of the second elastic member, the lock column passes through the groove, and the stroke of the push block can be limited by the lock column during use, the distance of the frame body extending out under the push block is reduced, and the phenomenon of hurting people is avoided.

[0011] Further, a spraying mechanism is arranged in the treatment box cavity below the filtering mechanism, an air inlet pipe and an air outlet pipe one are arranged at the box wall below the spraying mechanism, the air outlet pipe one is communicated with the lower part of the cavity of the liquid storage tank, and an air outlet pipe two is arranged at the box wall above the filtering mechanism and communicated with the upper part of the cavity of the liquid storage tank.

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

[0013] 1、 the utility model discloses a lock column to lock the frame body, and after unlocking, the frame body end is pushed out by a push block, which is convenient for subsequent external extraction, and the lock column and the push block are arranged on the mounting seat, which is convenient for butting with the box wall. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0015] Figure 1 It is a structure schematic view of the acid waste gas purification device in embodiment 1.

[0016] Figure 2 It is an enlarged structure schematic view of A part.

[0017] Among them, the reference signs are:

[0018] 1. Processing box; 2. Liquid storage tank; 3. Air inlet pipe; 4. Air outlet pipe one; 5. Air outlet pipe two; 6. Frame; 7. Filter layer; 8. Spraying mechanism; 9. Pushing mechanism; 61. Locking groove; 91. Seat; 92. Cover plate; 93. Locking post; 94. Elastic element one; 95. Push handle; 96. Waist hole; 97. Resettling cavity; 98. Elastic element two; 99. Insert post; 100. Push block; 101. Groove; 102. Protruding plate. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1 , Figure 2 As shown, the acidic waste gas purification device in this example includes a treatment tank 1 and a storage tank 2, which are arranged side by side. A filter mechanism is installed in the upper part of the chamber of the treatment tank 1, and a spray mechanism 8 is installed in the lower part of the chamber. The spray mechanism can be purchased directly from the market. An air inlet pipe 3 is installed on the left side of the tank wall below the spray mechanism 8, and an air outlet pipe 4 is installed on the right side of the tank wall. The air outlet pipe 4 communicates with the lower part of the chamber of the storage tank 2. An air outlet pipe 5, which communicates with the chamber, is installed on the top wall of the treatment tank 1. The other end of the air outlet pipe 5 extends into the upper part of the storage tank 2. When in use, the airflow input from the air inlet pipe is sprayed and filtered, and then enters the storage tank through the air outlet pipe 2 for further treatment. The liquid sprayed by the spray mechanism is drawn into the storage tank through the air outlet pipe 1 and the liquid pump installed on the air outlet pipe 1.

[0022] In this example, the filtration mechanism includes a frame 6 and a filter layer 7 inside the frame opening. The frame 6 is rectangular in shape and has a slot formed on one side wall of the processing box 1. The frame 6 is directly inserted into the slot at the processing box, so that the filter layer 7 at the frame opening is placed horizontally inside the cavity of the processing box.

[0023] In this example, a pushing mechanism 9 is added. The pushing mechanism 9 includes a mounting base, a locking pin 93, and a push block 100. The mounting base is fixed to the box wall above the slot. The mounting base includes a base body 91 and a cover plate 92. A groove is formed on the front of the base body 91, and the locking pin 93 is longitudinally arranged in the groove. The locking pin is columnar. The bottom end of the locking pin 93 extends from the hole in the bottom wall of the groove, and its top end is connected to the top wall of the groove by an elastic element 94 to form an elastic telescopic connection. The elastic element 94 is like a spring. The spring is sleeved on the locking pin 93, and the tail end of the spring abuts against the shoulder of the peripheral wall of the locking pin, and the head end of the spring abuts against the top wall of the groove.

[0024] The cover plate 92 is fixed to the groove opening of the slot cavity by means of fitting, snap-fit ​​or screws, and the push handle 95 is horizontally fixed on the lock pin 93. A waist hole 96 is formed on the cover plate 92 along the longitudinal direction. The push handle 95 extends out of the waist hole 96 on the cover plate 92 to push the lock pin.

[0025] The bottom surface of the seat body 91 is formed with an open-ended sliding groove extending horizontally, and the sliding groove is open at both ends to facilitate the push block to enter from the slot, and the push block 100 enters the sliding groove from the end slot and is slidingly connected in the sliding groove. The seat body 91 above the push block 100 is formed with a mounting cavity 97, and the cavity wall on the right side in the mounting cavity 97 is formed with an insertion column 99, and the elastic member two is a spring, which is sleeved on the insertion column 99.

[0026] The push block 100 includes a horizontally extending portion and a tab 102 on the top surface thereof, the tab 102 extends into the mounting cavity 97 and the end of the elastic member two 98 abuts against the tab 102, the lock column 93 passes through the groove 101 formed on the horizontally extending portion of the push block, and the groove, i.e., the lock slot 61, is formed on the top surface of the end portion of the frame body 6, and the end portion of the push block 100 abuts against the side of the end portion of the frame body 6, when the lock column moves up to be separated from the lock slot, the elastic member two pushes the push block to move, and then the push block pushes the end portion of the frame body to protrude from the insertion slot, which facilitates subsequent external pulling to replace the filter layer, and the length of the groove can be limited to limit the stroke of the push block.

[0027] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.

Claims

1. An acidic waste gas purification device, comprising a treatment tank and a liquid storage tank, a bottom of a chamber of the treatment tank being communicated with the liquid storage tank, a filter mechanism being arranged in an upper area of the chamber of the treatment tank, the filter mechanism comprising a frame and a filter layer in a frame opening of the frame, the frame being inserted into a slot at the treatment tank, characterized in that, The pushing mechanism comprises a mounting seat, a lock post and a pushing block, the mounting seat is arranged at the box wall at the side of the slot, the lock post is connected to the mounting seat in an elastic telescopic mode, a lock slot is arranged at the top surface of the end of the frame body and matched with the lock post, the pushing block is connected to the bottom surface of the mounting seat in a horizontal elastic sliding mode and the end of the pushing block abuts against the end of the frame body.

2. The acidic off-gas purification device according to claim 1, characterized by: The mounting seat comprises a seat body and a cover plate, a slot cavity is arranged at the front surface of the seat body, a lock post is arranged in the slot cavity in a longitudinal mode, the bottom end of the lock post extends out of the hole of the bottom wall of the slot cavity and an elastic element one is arranged between the top end of the lock post and the top wall of the slot cavity to form an elastic telescopic connection, the cover plate is arranged at the slot opening of the slot cavity and a pushing handle is arranged on the lock post in a horizontal mode, the pushing handle extends out of the waist hole of the cover plate.

3. The exhaust gas purification apparatus according to claim 2, characterized by: A sliding groove is arranged at the bottom surface of the seat body, the pushing block is connected to the sliding groove in a sliding mode, a placing cavity is arranged at the seat body above the pushing block, an elastic element two is arranged in the placing cavity and connected to the pushing block to form an elastic connection.

4. The exhaust gas purification apparatus according to claim 3, characterized by: A plug post is arranged in the placing cavity, the elastic element two is sleeved on the plug post, the pushing block is provided with a convex plate, the convex plate extends into the placing cavity and the end of the elastic element two abuts against the convex plate, the lock post passes through the groove formed on the pushing block.

5. The acidic off-gas purification device according to claim 1, characterized by: A spraying mechanism is arranged in the processing box cavity below the filtering mechanism, an air inlet pipe and an air outlet pipe one are arranged at the box wall below the spraying mechanism, the air outlet pipe one is communicated with the lower part of the chamber in the liquid storage tank, an air outlet pipe two is arranged at the box wall above the filtering mechanism and communicated with the upper part of the chamber in the liquid storage tank.