Tail gas treatment mechanism for pneumatic winch

Abstract

This utility model relates to the field of pneumatic winch technology and discloses a pneumatic winch exhaust gas treatment mechanism, including a long outer shell. A limiting block is fixedly connected to the inner wall of the long outer shell. Vertical blocks are fixedly connected to the top and bottom of the long outer shell. A first spring is fixedly connected inside each of the two vertical blocks. A slider is fixedly connected to one side of each of the two first springs. A first locking block is fixedly connected to one side of each of the two sliders. A second locking block is locked to the outside of each of the two first locking blocks. A push block is fixedly connected to the left side of each of the two second locking blocks. This pneumatic winch exhaust gas treatment mechanism has advantages such as easy assembly and disassembly, solving the problem that when using an exhaust gas treatment mechanism to treat the exhaust gas of a pneumatic winch, most existing exhaust gas treatment mechanisms use bolt connections, leading to cumbersome filter replacement and reduced treatment efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic winch technology, specifically to a pneumatic winch exhaust gas treatment mechanism. Background Technology

[0002] A pneumatic winch is a lifting and traction device that uses compressed air as its power source. The pneumatic winch drives the winch drum to rotate through a pneumatic motor, thereby achieving lifting, traction, or positioning of heavy objects. When the pneumatic winch is working, the exhaust gas contains oil mist particles and unburned hydrocarbons, so it needs to be treated by an exhaust gas treatment system.

[0003] When using an exhaust gas treatment mechanism to treat the exhaust gas of a pneumatic winch, most existing exhaust gas treatment mechanisms use bolts for connection, which makes the replacement of the filter element inside the exhaust gas treatment mechanism cumbersome, thereby reducing the treatment efficiency of the exhaust gas treatment mechanism. Therefore, an exhaust gas treatment mechanism for pneumatic winches is proposed to solve the above-mentioned problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a pneumatic winch exhaust gas treatment mechanism, which has advantages such as easy disassembly and assembly. It solves the problem that when using an exhaust gas treatment mechanism to treat the exhaust gas of a pneumatic winch, most existing exhaust gas treatment mechanisms are connected with bolts, which makes the replacement of the filter element inside the exhaust gas treatment mechanism cumbersome and reduces the treatment efficiency of the exhaust gas treatment mechanism.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A pneumatic winch exhaust gas treatment mechanism includes a long outer shell, a limiting block fixedly connected to the inner side wall of the long outer shell, vertical blocks fixedly connected to the top and bottom of the long outer shell, a first spring fixedly connected inside each of the two vertical blocks, a slider fixedly connected to the opposite side of each of the two first springs, a first locking block fixedly connected to the opposite side of each of the two sliders, a second locking block locked to the outside of each of the two first locking blocks, a push block fixedly connected to the left side of each of the two second locking blocks, a support block fixedly connected to the right side of each of the two push blocks, a second spring fixedly connected to the left side of each of the two push blocks, an extension block fixedly connected to the right side of each of the two second locking blocks, and the same short outer shell fixedly connected to the opposite side of each of the two extension blocks.

[0008] The beneficial effects of this utility model are: the first and second locking blocks enable the long outer shell to be connected to the segmented outer shell, and the second spring makes the connection between the second locking block and the first outer shell more stable.

[0009] The exhaust gas treatment mechanism of this pneumatic winch has the advantage of being easy to disassemble and assemble.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a composite filter element is provided on the right side of the limiting block, and both short outer shells are arranged in an arc shape.

[0012] The advantage of adopting the above-mentioned further solution is that the composite filter element can be moved to the desired position by means of the limiting block.

[0013] Furthermore, a sealing ring is fixedly connected to the left side of the short outer shell, and a sealing groove is provided inside the long outer shell, which is adapted to the sealing ring.

[0014] The advantage of adopting the above-mentioned further solution is that the sealing ring improves the sealing performance of the connection between the short outer shell and the long outer shell.

[0015] Furthermore, the top and bottom walls of the inner cavity of the short outer shell are both fixedly connected with horizontal blocks, and a composite filter element is provided on the left side of the horizontal blocks.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the cross block enables the composite filter element to be pushed and limited.

[0017] Furthermore, an air inlet pipe is threadedly connected to the outer side of the long outer shell, and an air outlet pipe is threadedly connected to the outer side of the short outer shell.

[0018] The advantage of adopting the above-mentioned further solution is that the pneumatic winch can discharge exhaust gas into the interior of the long outer shell through the air intake pipe.

[0019] Furthermore, one end of the air intake pipe is connected to a pneumatic winch, and extension rods are fixedly connected to the opposite sides of the two sliders, with handles fixedly connected to one end of each extension rod.

[0020] The advantage of adopting the above-mentioned further solution is that the extension rod can be used to move the slider by means of the handle. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a partial enlarged view of the connection structure at point A of this utility model;

[0023] Figure 3 This is a right view of the connection structure between the extension block and the short outer shell of this utility model;

[0024] Figure 4This is a front view of the connection structure between the long outer shell and the air intake pipe of this utility model.

[0025] In the diagram: 1. Long outer shell; 2. Limiting block; 3. Vertical block; 4. First spring; 5. Slider; 6. First locking block; 7. Second locking block; 8. Push block; 9. Support block; 10. Second spring; 11. Extension block; 12. Short outer shell; 13. Composite filter element; 14. Sealing ring; 15. Sealing groove; 16. Horizontal block; 17. Air inlet pipe; 18. Air outlet pipe; 19. Extension rod; 20. Handle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the embodiments, by Figure 1-4 The present invention provides a pneumatic winch exhaust gas treatment mechanism, comprising a long outer shell 1, a limiting block 2 fixedly connected to the inner side wall of the long outer shell 1, vertical blocks 3 fixedly connected to the top and bottom of the long outer shell 1, a first spring 4 fixedly connected inside the two vertical blocks 3, a slider 5 fixedly connected to the opposite side of the two first springs 4, a first locking block 6 fixedly connected to the opposite side of the two sliders 5, a second locking block 7 locked to the outside of the two first locking blocks 6, a push block 8 fixedly connected to the left side of the two second locking blocks 7, a support block 9 fixedly connected to the right side of the two push blocks 8, a second spring 10 fixedly connected to the left side of the two push blocks 8, an extension block 11 fixedly connected to the right side of the two second locking blocks 7, and the same short outer shell 12 fixedly connected to the opposite side of the two extension blocks 11.

[0028] The two first card blocks 6 and the two second card blocks 7 are all arranged in a trapezoidal shape and are mutually compatible;

[0029] A composite filter element 13 is provided on the right side of the limiting block 2, and both short outer shells 12 are arranged in an arc shape;

[0030] The limiting block 2 allows the composite filter element 13 to move to the desired position;

[0031] A sealing ring 14 is fixedly connected to the left side of the short outer shell 12, and a sealing groove 15 is opened inside the long outer shell 1, which is adapted to the sealing ring 14.

[0032] The sealing ring 14 improves the sealing performance of the connection between the short outer shell 12 and the long outer shell 1.

[0033] A horizontal block 16 is fixedly connected to both the top and bottom walls of the inner cavity of the short outer shell 12, and a composite filter element 13 is provided on the left side of the horizontal block 16.

[0034] The cross block 16 enables the composite filter element 13 to be pushed and limited.

[0035] An air inlet pipe 17 is threadedly connected to the outer side of the long outer shell 1, and an air outlet pipe 18 is threadedly connected to the outer side of the short outer shell 12.

[0036] Through the air inlet pipe 17, the pneumatic winch can discharge exhaust gas into the interior of the long outer casing 1;

[0037] One end of the air inlet pipe 17 is connected to the pneumatic winch, and extension rods 19 are fixedly connected to the opposite sides of the two sliders 5. A handle 20 is fixedly connected to one end of each of the two extension rods 19.

[0038] The extension rod 19 moves the slider 5 by means of the handle 20.

[0039] Working principle:

[0040] Step 1: Place the composite filter element 13 into the limiting block 2 inside the long outer shell 1. Then connect the short outer shell 12 to the long outer shell 1. The movement of the short outer shell 12 drives the outer extension block 11 to move, which in turn drives the second locking block 7 to move. The second locking block 7 moves and inserts into the interior of the vertical block 3, so that the inclined surface of the second locking block 7 contacts the inclined surface of the first locking block 6. When the second locking block 7 continues to move to the left under the action of force, the first locking block 6 moves upward under the action of force and compresses the first spring 4. And when the second locking block 7 and the push... When block 8 contacts, the first locking block 6 moves down and inserts into the interior of the second locking block 7 under the action of the first spring 4 and limits the second locking block 7. The push block 8 applies force to the right under the action of the second spring 10, thereby causing the push block 8 to apply a force to the right to the second locking block 7 through the support block 9, thereby making the engagement between the second locking block 7 and the first locking block 6 more stable. At the same time, the horizontal block 16 inside the short outer shell 12 moves to the left and pushes the right side of the composite filter element 13, thereby limiting the composite filter element 13 to treat the air inside the long outer shell 1.

[0041] Step 2: When it is necessary to disassemble the long outer shell 1 and the short outer shell 12, pull the handle 20 so that the handle 20 drives the slider 5 to move through the extension rod 19. This causes the slider 5 to move the first locking block 6 out of the interior of the second locking block 7, and the slider 5 moves to compress the first spring 4, thus facilitating the separation of the short outer shell 12 and the long outer shell 1.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pneumatic winch exhaust gas treatment mechanism, comprising a long outer shell (1), characterized in that: The inner wall of the long outer shell (1) is fixedly connected to a limiting block (2). The top and bottom of the long outer shell (1) are fixedly connected to vertical blocks (3). The interior of each of the two vertical blocks (3) is fixedly connected to a first spring (4). The opposite side of each of the two first springs (4) is fixedly connected to a slider (5). The opposite side of each of the two sliders (5) is fixedly connected to a first locking block (6). The outer side of each of the two first locking blocks (6) is locked to a second locking block (7). The left side of each of the two second locking blocks (7) is fixedly connected to a push block (8). The right side of each of the two push blocks (8) is fixedly connected to a support block (9). The left side of each of the two push blocks (8) is fixedly connected to a second spring (10). The right side of each of the two second locking blocks (7) is fixedly connected to an extension block (11). The opposite side of each of the two extension blocks (11) is fixedly connected to the same short outer shell (12).

2. The exhaust gas treatment mechanism for a pneumatic winch according to claim 1, characterized in that: The right side of the limiting block (2) is provided with a composite filter element (13), and both of the short outer shells (12) are arranged in an arc shape.

3. The exhaust gas treatment mechanism for a pneumatic winch according to claim 1, characterized in that: A sealing ring (14) is fixedly connected to the left side of the short outer shell (12), and a sealing groove (15) is provided inside the long outer shell (1), which is adapted to the sealing ring (14).

4. The exhaust gas treatment mechanism for a pneumatic winch according to claim 2, characterized in that: The top and bottom walls of the inner cavity of the short outer shell (12) are both fixedly connected with a horizontal block (16), and a composite filter element (13) is provided on the left side of the horizontal block (16).

5. The exhaust gas treatment mechanism for a pneumatic winch according to claim 1, characterized in that: An air inlet pipe (17) is threadedly connected to the outer side of the long outer shell (1), and an air outlet pipe (18) is threadedly connected to the outer side of the short outer shell (12).

6. The exhaust gas treatment mechanism for a pneumatic winch according to claim 5, characterized in that: One end of the air inlet pipe (17) is connected to the pneumatic winch, and extension rods (19) are fixedly connected to the opposite sides of the two sliders (5), and handles (20) are fixedly connected to one end of the two extension rods (19).

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