Smoke removal device for plastic dipping processing

Abstract

The utility model discloses a smoke removal device for plastic dipping processing, and relates to the technical field of smoke removal for plastic dipping processing, in particular to a smoke removal device for plastic dipping processing, which comprises a bottom shell, an elastic diaphragm, a driving component, a tail gas treatment box, a one-way conveying mechanism, a mounting frame, a baffle plate, a gas inlet pipe, a gas outlet pipe and a push-pull rod, a mounting frame and a baffle are arranged on the two sides in the bottom shell correspondingly, an elastic diaphragm is arranged in the mounting frame, a push-pull rod is arranged on the side, close to the baffle, of the elastic diaphragm, a driving assembly is arranged between the bottom shell and the push-pull rod, a tail gas treatment box is arranged on the upper side of the exterior of the bottom shell, and a gas inlet pipe and a gas outlet pipe are arranged on the front portion and the rear portion of the exterior of the bottom shell correspondingly. And one-way conveying mechanisms are arranged in the air inlet pipe and the air outlet pipe. Compared with the prior art, the smoke extraction device has the advantages that the continuity of smoke extraction is ensured, and the structure is simple; and the pollution of flue gas to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke removal for plastic dipping processing, in particular to a smoke removal device for plastic dipping processing. Background Art

[0002] During the dipping process, a large amount of smoke and harmful gases are often produced due to high temperature. The smoke contains tiny particles and harmful substances. The smoke floats in the air at will, causing serious impacts on the environment and workers' health. Utility Model Content

[0003] The utility model aims to provide a smoke removal device for plastic dipping processing.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A smoke removal device for plastic dipping processing, comprising:

[0006] A bottom shell, wherein a mounting frame is arranged inside the bottom shell, a baffle is arranged on a side of the bottom shell away from the mounting frame, a movable hole is opened on one side of the baffle, and an air inlet pipe and an air outlet pipe are fixedly connected to the front and rear sides of the outside of the bottom shell close to the mounting frame respectively;

[0007] An elastic diaphragm, the elastic diaphragm is arranged inside the mounting frame, a push-pull rod is fixedly connected to one side of the elastic diaphragm close to the baffle, the push-pull rod is slidably connected to the inside of the movable hole, and the other end of the push-pull rod connected to the elastic diaphragm extends through the inside of the movable hole to the other side of the baffle;

[0008] A driving assembly, wherein the driving assembly is arranged between the bottom shell and the push-pull rod;

[0009] An exhaust gas treatment box, the exhaust gas treatment box is arranged on the upper side of the outer bottom shell, and the exhaust gas treatment box is connected to the exhaust pipe through a gas delivery hose;

[0010] A one-way conveying mechanism is arranged inside the air inlet pipe and the air outlet pipe.

[0011] Furthermore, the outer side wall of the installation frame is fixedly connected to the inner wall of the bottom shell, the outer side wall of the baffle is fixedly connected to the inner wall of the bottom shell, and the elastic diaphragm is fixedly connected to the inner side wall of the installation frame at the top and bottom and front and back respectively.

[0012] Furthermore, the driving assembly comprises:

[0013] A drive motor, the drive motor is fixedly connected to the rear side of the bottom end of the bottom shell, and the drive motor is located on a side of the baffle away from the mounting frame;

[0014] A turntable, the turntable is rotatably connected to the front side of the driving motor;

[0015] A toggle ring block, wherein the toggle ring block is fixedly connected to the other end of the push-pull rod connected to the elastic diaphragm;

[0016] The toggle post is fixedly connected to the front edge of the turntable and is matched with the inside of the toggle ring block.

[0017] Furthermore, the one-way conveying mechanism comprises:

[0018] A sleeve, the sleeve is arranged inside the air inlet pipe and the air outlet pipe, and the sleeve is fixedly connected to the inside of the air inlet pipe and the air outlet pipe respectively;

[0019] A first retaining ring, the first retaining ring being fixedly connected to the front end of the sleeve;

[0020] A second retaining ring, the second retaining ring being fixedly connected to the rear end of the sleeve;

[0021] A valve ball is arranged inside the sleeve and is matched with a hole between the first retaining ring and the second retaining ring.

[0022] Furthermore, a plurality of evenly distributed communication holes are provided on the front edge of the second retaining ring, and the valve balls are located between the first retaining ring and the second retaining ring.

[0023] The utility model provides a smoke removal device for plastic dipping processing, which has the following beneficial effects:

[0024] (1) The air pressure inside the bottom shell is changed by the deformation of the diaphragm, and the inlet pipe or the outlet pipe is closed or opened by the forward and backward movement of the valve ball to realize the one-way extraction and transportation of smoke during plastic dipping. The extraction is continuous and the structure is simple.

[0025] (2) The smoke extracted and transported is adsorbed and treated by the exhaust gas treatment box before being discharged, reducing pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0027] Figure 1 The utility model is a three-dimensional smoke removal device for plastic dipping processing Figure 1 .

[0028] Figure 2 The utility model is a three-dimensional smoke removal device for plastic dipping processing Figure 2 .

[0029] Figure 3 It is a three-dimensional enlargement of the partial structure of a smoke removal device for plastic dipping processing of the utility model Figure 1 .

[0030] Figure 4 It is a three-dimensional enlargement of the partial structure of a smoke removal device for plastic dipping processing of the utility model Figure 2 .

[0031] Figure 5 It is an enlarged view of A of a smoke removal device for plastic dipping processing of the utility model.

[0032] Markings in the figure: 1. bottom shell; 2. elastic diaphragm; 3. driving assembly; 301. driving motor; 302. turntable; 303. toggle ring block; 304. toggle column; 4. exhaust gas treatment box; 5. one-way conveying mechanism; 501. sleeve; 502. first baffle ring; 503. second baffle ring; 504. valve ball; 6. mounting frame; 7. baffle; 8. movable hole; 9. air inlet pipe; 10. air outlet pipe; 11. push-pull rod; 12. air supply hose; 13. connecting hole. DETAILED DESCRIPTION

[0033] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0034] 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. 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.

[0035] Embodiment 1:

[0036] like Figures 1 to 5 As shown, this embodiment proposes a smoke removal device for plastic dipping processing, including a bottom shell 1, an elastic diaphragm 2, a drive assembly 3, an exhaust gas treatment box 4, a one-way conveying mechanism 5, an air inlet pipe 9, an air outlet pipe 10 and a push-pull rod 11 connected to the elastic diaphragm 2.

[0037] Among them, the square bottom shell 1 is hollow inside and has a mounting frame 6 and a baffle 7 inside. The mounting frame 6 and the baffle 7 are respectively located on the two sides of the bottom shell 1. The mounting frame 6 and the baffle 7 are fixedly connected to the inside of the bottom shell 1. An elastic diaphragm 2 is arranged inside the mounting frame 6. The four sides of the elastic diaphragm 2 are fixedly connected to the four sides inside the mounting frame 6. The elastic diaphragm 2 and the mounting frame 6 divide the inside of the bottom shell 1 into two closed and independent spaces. Through the deformation of the elastic diaphragm 2, the air pressure inside the space away from the baffle 7 will change, and the elastic diaphragm 2 is driven to deform by the push-pull rod 11 connected to the side of the elastic diaphragm 2 close to the baffle 7.

[0038] A movable hole 8 is provided on one side of the baffle plate 7, and the other end of the push-pull rod 11 connected to the elastic diaphragm 2 extends from the inside of the movable hole 8 to the side of the baffle plate 7 away from the mounting frame 6. A driving motor 301 is provided on the side of the baffle plate 7 away from the mounting frame 6. A rotating shaft at the front end of the driving motor 301 is fixedly connected to a turntable 302, and a toggle column 304 is fixedly connected to the front edge of the turntable 302. The end of the push-pull rod 11 extending out of the baffle plate 7 is fixedly connected to a toggle ring block 303. The toggle ring block 303 is in the shape of a runway, with two semicircles on the upper and lower parts and a rectangle in the middle part. When the turntable 302 rotates with the toggle column 304, the toggle column 304 slides up and down inside the toggle ring block 303, and drives the toggle ring block 303 to move toward both sides, drives the push-pull rod 11 to move toward both sides, and drives the elastic diaphragm 2 to deform.

[0039] On the front and back of the outside of the bottom shell 1, an air inlet pipe 9 and an air outlet pipe 10 are fixedly connected on one side close to the mounting frame 6, and a sleeve 501 is fixedly connected inside the air inlet pipe 9 and the air outlet pipe 10, and a first baffle ring 502 and a second baffle ring 503 are fixedly connected inside the front and back of the sleeve 501, respectively. There are circular holes in the middle of the first baffle ring 502 and the second baffle ring 503, and the valve ball 504 inside the sleeve 501 moves back and forth to block the small holes on the two baffle rings to achieve the closure of the inside of the sleeve 501 and control the closure of the air inlet pipe 9 and the air outlet pipe 10. The front edge of the second baffle ring 503 is provided with a number of evenly distributed connecting holes 13 to ensure that the gas can only enter the inside of the bottom shell 1 from the air inlet pipe 9 and then be discharged from the inside of the bottom shell 1 through the air outlet pipe 10. The air inlet pipe 9 is connected to a dust collecting hood used to collect smoke and dust during plastic dipping, and the air outlet pipe 10 is connected to a mechanism used to process the collected exhaust gas.

[0040] When the elastic diaphragm 2 is deformed toward the baffle 7, the air pressure inside the air inlet pipe 9 and the air outlet pipe 10 arranged inside the bottom shell 1 is reduced, and the valve ball 504 inside the air outlet pipe 10 blocks the hole in the middle of the first baffle ring 502 therein, and the valve ball 504 inside the air inlet pipe 9 blocks the hole in the middle of the second baffle ring 503 therein, but the second baffle ring 503 has small holes on the edge, so the smoke during the dip molding production is sucked into the bottom shell 1, and when the elastic diaphragm 2 is deformed in the direction away from the baffle 7, the two valve balls 504 move away from each other, and the open and closed states of the air inlet pipe 9 and the air outlet pipe 10 are interchanged, and the smoke sucked into the bottom shell 1 is squeezed out from the air outlet pipe 10, thereby realizing the continuous transportation of the smoke generated by the dip molding.

[0041] Embodiment 2:

[0042] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0043] In order to treat the flue gas discharged from the inside of the exhaust pipe 10, an exhaust gas treatment box 4 is set on the upper side of the outside of the bottom shell 1. The exhaust gas treatment box 4 uses adsorption materials such as activated carbon to process the discharged flue gas before discharging it into the atmosphere, thereby reducing the pollution of the flue gas generated during plastic dipping to the atmosphere. The exhaust pipe 10 and the exhaust gas treatment box 4 are connected by a gas hose 12.

[0044] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smoke removal device for plastic dipping processing, characterized in that: include: A bottom shell (1), wherein a mounting frame (6) is arranged inside the bottom shell (1), a baffle (7) is arranged on a side of the bottom shell (1) away from the mounting frame (6), a movable hole (8) is opened on one side of the baffle (7), and an air inlet pipe (9) and an air outlet pipe (10) are respectively fixedly connected on the front and rear sides of the outside of the bottom shell (1) close to the mounting frame (6); An elastic diaphragm (2), the elastic diaphragm (2) being arranged inside the mounting frame (6), a push-pull rod (11) being fixedly connected to one side of the elastic diaphragm (2) close to the baffle (7), the push-pull rod (11) being slidably connected to the inside of the movable hole (8), and the other end of the push-pull rod (11) connected to the elastic diaphragm (2) extending through the inside of the movable hole (8) to the other side of the baffle (7); A driving assembly (3), wherein the driving assembly (3) is arranged between the bottom shell (1) and the push-pull rod (11); An exhaust gas treatment box (4), the exhaust gas treatment box (4) being arranged on the upper side of the exterior of the bottom shell (1), and the exhaust gas treatment box (4) being connected to the exhaust pipe (10) via a gas delivery hose (12); A one-way conveying mechanism (5), wherein the one-way conveying mechanism (5) is arranged inside the air inlet pipe (9) and the air outlet pipe (10).

2. A smoke removal device for plastic dipping processing according to claim 1, characterized in that: The outer side wall of the installation frame (6) is fixedly connected to the inner wall of the bottom shell (1), the outer side wall of the baffle (7) is fixedly connected to the inner wall of the bottom shell (1), and the elastic diaphragm (2) is fixedly connected to the inner side wall of the installation frame (6) at the top and bottom and at the front and back.

3. A smoke removal device for plastic dipping processing according to claim 1, characterized in that: The driving assembly (3) comprises: A drive motor (301), the drive motor (301) being fixedly connected to the rear side of the bottom end of the bottom shell (1), and the drive motor (301) being located on a side of the baffle (7) away from the mounting frame (6); A rotating disk (302), the rotating disk (302) being rotatably connected to the front side of the driving motor (301); A toggle ring block (303), wherein the toggle ring block (303) is fixedly connected to the other end of the push-pull rod (11) connected to the elastic diaphragm (2); The toggle post (304) is fixedly connected to the front edge of the rotating disk (302), and the toggle post (304) is adapted to the inside of the toggle ring block (303).

4. A smoke removal device for plastic dipping processing according to claim 1, characterized in that: The one-way conveying mechanism (5) comprises: A sleeve (501), wherein the sleeve (501) is arranged inside the air inlet pipe (9) and the air outlet pipe (10), and the sleeve (501) is fixedly connected to the inside of the air inlet pipe (9) and the air outlet pipe (10) respectively; A first retaining ring (502), the first retaining ring (502) being fixedly connected to the front end of the inner portion of the sleeve (501); A second retaining ring (503), the second retaining ring (503) is fixedly connected to the rear end of the sleeve (501); A valve ball (504) is arranged inside the sleeve (501), and the valve ball (504) is adapted to the hole between the first retaining ring (502) and the second retaining ring (503).

5. A smoke removal device for plastic dipping processing according to claim 4, characterized in that: The front edge of the second retaining ring (503) is provided with a plurality of evenly distributed communication holes (13), and the valve ball (504) is located between the first retaining ring (502) and the second retaining ring (503).

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