Waste gas treatment device for production workshop

Abstract

The utility model discloses a waste gas treatment device for a production workshop, which relates to the technical field of waste gas treatment and comprises a shell mechanism, and a waste gas treatment mechanism is arranged in the shell mechanism. The waste gas treatment mechanism comprises a containing frame, a blocking frame, an activated carbon plate, an electric telescopic rod, a mounting plate, a guide sliding groove, a guide sliding block, an elastic piece and a clamping plate. The containing frame is slidably arranged on the inner side of the shell in the vertical direction, the blocking frame is fixedly arranged at the bottom of the inner side of the containing frame, the activated carbon plate is located on the inner side of the containing frame and placed at the top of the blocking frame, the four electric telescopic rods and the four mounting plates are arranged, and the four electric telescopic rods are fixedly arranged at the four corners of the bottom of the containing frame correspondingly. In the moving-out and moving-in process of the activated carbon plate, the fixing of the activated carbon plate can be automatically relieved or the activated carbon plate can be automatically fixed, manpower is saved, and meanwhile the device is more convenient to use in actual use.

Description

Technical Field

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

[0002] A large amount of waste gas will be generated during the production process of plastic bottle embryos. If these waste gases are not treated, they will not only pollute the working environment in the production workshop, but also affect the health of the staff.

[0003] The utility model patent with patent application publication number CN 218221712 U discloses a waste gas collection and treatment device for a workshop for producing plastic bottle blanks, including a treatment box, a filter assembly is arranged on the upper inner side of the treatment box, and a heat exchange assembly is arranged on one side of the treatment box; the filter assembly includes an activated carbon plate, a circular frame and an electric push rod, the activated carbon plate is fixedly connected to the inner side of the circular frame, and the circular frame is provided with an electric push rod through a fixed plate; the heat exchange assembly includes a mounting shell, a heat exchange tube and a connecting head, the inner side of the mounting shell is fixedly connected with a heat exchange tube, and both ends of the heat exchange tube respectively pass through one side of the top and bottom of the mounting shell and are fixedly connected with a connecting head.

[0004] The utility model pushes the activated carbon plate to the outside of the treatment box through the electric push rod and the return frame in the filter component, so that the staff can load, unload and replace the activated carbon plate. At the same time, the waste heat in the exhaust gas is recovered and reused through the heat exchange tubes and connectors in the heat exchange component.

[0005] However, the above device still has some shortcomings in actual use. The most obvious one is that since the activated carbon plate is fixed to the inner side of the circular frame by bolts, when replacing the activated carbon plate, it is necessary not only to remove the bolts first and then take out the used activated carbon plate, but also to tighten the bolts again after putting in the new activated carbon plate. The operation is rather cumbersome and time-consuming, which makes it inconvenient in actual use.

[0006] Therefore, it is necessary to invent a waste gas treatment device for production workshops to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide an exhaust gas treatment device for a production workshop to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas treatment device for a production workshop, comprising a shell mechanism, wherein an exhaust gas treatment mechanism is arranged inside the shell mechanism;

[0009] The exhaust gas treatment mechanism includes a containing frame, a blocking frame, an activated carbon plate, an electric telescopic rod, a mounting plate, a guide slide groove, a guide slider, an elastic member and a clamping plate;

[0010] The accommodating frame is slidably arranged on the inner side of the shell along the vertical direction, the blocking frame is fixedly arranged at the inner bottom of the accommodating frame, the activated carbon plate is located on the inner side of the accommodating frame and placed on the top of the blocking frame, four electric telescopic rods and four mounting plates are provided, the four electric telescopic rods are respectively fixedly arranged at the four corners of the bottom of the accommodating frame, the four mounting plates are respectively fixed to the bottoms of the four electric telescopic rods and are all fixedly connected to the inner wall of the shell, the guide slot is opened on the top side of the accommodating frame, the guide slider is slidably arranged on the inner side of the guide slot, the elastic member is fixedly connected between the inner wall of the guide slot and the guide slider, the elastic member is arranged as a spring, and the card plate is slidably arranged on the top of the accommodating frame and fixedly connected to the guide slider.

[0011] Preferably, the shell mechanism includes a shell, a top cover, an air inlet pipe, a heat exchanger, an exhaust pipe, a liquid inlet pipe and a liquid discharge pipe.

[0012] Preferably, the top cover is movably connected to the top of the shell through a hinge, and the air inlet pipe is fixedly arranged on the left side of the shell and extends to the bottom of the inner cavity of the shell.

[0013] Preferably, the heat exchanger is sleeved on the outside of the air inlet pipe and fixedly connected to the shell, and the exhaust pipe is fixedly penetrated and arranged on the top of the top cover.

[0014] Preferably, the liquid inlet pipe is fixedly provided through the right side of the shell, and the liquid discharge pipe is fixedly provided through the bottom of the shell.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model is provided with an exhaust gas treatment mechanism, so that when the activated carbon plate needs to be replaced, the top cover is opened, and the electric telescopic rod drives the accommodating frame to move up, and the accommodating frame drives the activated carbon plate and the card plate to move up synchronously when the accommodating frame moves up. When the card plate is moved out from the top opening of the shell body, due to the lack of obstruction, the stretched elastic member drives the card plate to move outward through the guide slider, thereby releasing the limit of the activated carbon plate, and then the activated carbon plate is pushed upward from the bottom opening of the accommodating frame, thereby the activated carbon plate is moved out of the accommodating frame, and then a new activated carbon plate is taken and placed inside the accommodating frame, and then the electric telescopic rod drives its output shaft to shorten, thereby driving the accommodating frame and the card plate to descend synchronously. During the descent of the card plate, the inner wall of the accommodating frame continuously pushes it, thereby causing the card plate to stretch the elastic member through the guide slider, and at the same time limit the new activated carbon plate. Compared with the same type of device in the prior art, the utility model can automatically release the fixation of the activated carbon plate or automatically fix the activated carbon plate during the process of moving the activated carbon plate out and in, saving manpower and being more convenient in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of the waste gas treatment mechanism of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the waste gas treatment mechanism of the utility model after the compression is released.

[0020] In the figure: 1. shell mechanism; 11. shell; 12. top cover; 13. air inlet pipe; 14. heat exchanger; 15. exhaust pipe; 16. liquid inlet pipe; 17. liquid discharge pipe; 2. exhaust gas treatment mechanism; 21. containing frame; 22. blocking frame; 23. activated carbon plate; 24. electric telescopic rod; 25. mounting plate; 26. guide slide groove; 27. guide slider; 28. elastic member; 29. ​​card plate. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-3 The waste gas treatment device for a production workshop shown includes a shell mechanism 1, and a waste gas treatment mechanism 2 is arranged inside the shell mechanism 1.

[0023] like Figure 1 As shown, the shell mechanism 1 includes a shell 11, a top cover 12, an air inlet pipe 13, a heat exchanger 14, an exhaust pipe 15, a liquid inlet pipe 16 and a liquid discharge pipe 17, wherein the top cover 12 is movably connected to the top of the shell 11 by a hinge, the air inlet pipe 13 is fixedly penetrated on the left side of the shell 11 and extends to the bottom of the inner cavity of the shell 11, the heat exchanger 14 is sleeved on the outside of the air inlet pipe 13 and fixedly connected to the shell 11, the exhaust pipe 15 is fixedly penetrated on the top of the top cover 12, the liquid inlet pipe 16 is fixedly penetrated on the right side of the shell 11, and the liquid discharge pipe 17 is fixedly penetrated at the bottom of the shell 11.

[0024] By setting the above structure, the workshop exhaust gas can enter the treatment liquid inside the shell 11 through the air inlet pipe 13, and after being treated by the treatment liquid, it will turn into bubbles, float to the surface and burst, and then pass through the activated carbon plate 23 upward, and finally be output through the exhaust pipe 15.

[0025] like Figure 2 and Figure 3As shown, the exhaust gas treatment mechanism 2 includes a containing frame 21, a blocking frame 22, an activated carbon plate 23, an electric telescopic rod 24, a mounting plate 25, a guide slot 26, a guide slider 27, an elastic member 28 and a card plate 29, wherein the containing frame 21 is slidably arranged on the inner side of the housing 11 along the vertical direction, the blocking frame 22 is fixedly arranged on the inner bottom of the containing frame 21, the activated carbon plate 23 is located on the inner side of the containing frame 21 and placed on the top of the blocking frame 22, the electric telescopic rod 24 and the mounting plate 25 are each provided with four, and the four electric The electric telescopic rod 24 is fixedly arranged at the four corners of the bottom of the accommodating frame 21, and the four mounting plates 25 are respectively fixed to the bottoms of the four electric telescopic rods 24 and are fixedly connected to the inner wall of the shell 11. The guide slot 26 is opened on the top side of the accommodating frame 21, and the guide slider 27 is slidably arranged on the inner side of the guide slot 26. The elastic member 28 is fixedly connected between the inner wall of the guide slot 26 and the guide slider 27. The elastic member 28 is set as a spring. The card plate 29 is slidably arranged on the top of the accommodating frame 21 and is fixedly connected to the guide slider 27.

[0026] By setting the above structure, when it is necessary to replace the activated carbon plate 23, the top cover 12 is opened, and the electric telescopic rod 24 drives the accommodating frame 21 to move upward. When the accommodating frame 21 moves upward, the activated carbon plate 23 and the card plate 29 are moved upward synchronously. When the card plate 29 is moved out from the top opening of the shell 11, due to the lack of obstruction, the stretched elastic member 28 drives the card plate 29 to move outward through the guide slider 27, thereby releasing the limit on the activated carbon plate 23, and then the activated carbon plate 23 is pushed upward from the bottom opening of the accommodating frame 21, so that the activated carbon plate 23 is moved out of the accommodating frame 21, and then a new activated carbon plate 23 is taken and placed inside the accommodating frame 21, and then the electric telescopic rod 24 drives its output shaft to shorten, thereby driving the accommodating frame 21 and the card plate 29 to descend synchronously. During the descent of the card plate 29, the inner wall of the accommodating frame 21 continuously pushes it, so that the card plate 29 stretches the elastic member 28 through the guide slider 27, and at the same time limits the new activated carbon plate 23.

[0027] Working principle of this utility model:

[0028] During actual use, the workshop exhaust gas enters the treatment liquid inside the housing 11 through the air inlet pipe 13, and after being treated by the treatment liquid, it turns into bubbles that float to the surface and burst, and then passes upward through the activated carbon plate 23, and is finally output through the exhaust pipe 15;

[0029] When the activated carbon plate 23 needs to be replaced, the top cover 12 is opened, and the electric telescopic rod 24 drives the accommodating frame 21 to move upward. When the accommodating frame 21 moves upward, the activated carbon plate 23 and the card plate 29 move upward synchronously. When the card plate 29 moves out of the top opening of the shell 11, due to the lack of obstruction, the stretched elastic member 28 drives the card plate 29 to move outward through the guide slider 27, thereby releasing the limit on the activated carbon plate 23, and then the activated carbon plate 23 is pushed upward from the bottom opening of the accommodating frame 21, so that the activated carbon plate 23 is moved out of the accommodating frame 21;

[0030] Then take out a new activated carbon plate 23 and put it into the inner side of the containing frame 21, and then make the electric telescopic rod 24 drive its output shaft to shorten, thereby driving the containing frame 21 and the card plate 29 to descend synchronously. During the descending process of the card plate 29, the inner wall of the containing frame 21 continuously pushes it, thereby making the card plate 29 stretch the elastic member 28 through the guide slider 27, and at the same time limit the new activated carbon plate 23.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust gas treatment device for a production workshop, comprising a housing mechanism (1), characterized in that: An exhaust gas treatment mechanism (2) is disposed inside the shell mechanism (1); The exhaust gas treatment mechanism (2) comprises a containing frame (21), a blocking frame (22), an activated carbon plate (23), an electric telescopic rod (24), a mounting plate (25), a guide slide groove (26), a guide slide block (27), an elastic member (28) and a clamping plate (29); The accommodating frame (21) is slidably arranged inside the housing (11) along a vertical direction, the blocking frame (22) is fixedly arranged at the bottom inside the accommodating frame (21), the activated carbon plate (23) is located inside the accommodating frame (21) and is placed on the top of the blocking frame (22), four electric telescopic rods (24) and four mounting plates (25) are provided, the four electric telescopic rods (24) are respectively fixedly arranged at the four corners of the bottom of the accommodating frame (21), and the four mounting plates (25) are respectively fixed with four electric telescopic rods (24). The bottom of the movable telescopic rod (24) is fixedly connected to the inner wall of the shell (11), the guide slot (26) is opened on the top side of the accommodating frame (21), the guide slider (27) is slidably arranged inside the guide slot (26), the elastic member (28) is fixedly connected between the inner wall of the guide slot (26) and the guide slider (27), the elastic member (28) is arranged as a spring, and the clamping plate (29) is slidably arranged on the top of the accommodating frame (21) and fixedly connected to the guide slider (27).

2. The exhaust gas treatment device for a production workshop according to claim 1, characterized in that: The shell mechanism (1) comprises a shell (11), a top cover (12), an air inlet pipe (13), a heat exchanger (14), an exhaust pipe (15), a liquid inlet pipe (16) and a liquid discharge pipe (17).

3. The exhaust gas treatment device for a production workshop according to claim 2 is characterized in that: The top cover (12) is movably connected to the top of the shell (11) via a hinge, and the air intake pipe (13) is fixedly arranged on the left side of the shell (11) and extends to the bottom of the inner cavity of the shell (11).

4. The exhaust gas treatment device for a production workshop according to claim 3 is characterized in that: The heat exchanger (14) is sleeved and arranged outside the air inlet pipe (13) and is fixedly connected to the shell (11); the exhaust pipe (15) is fixedly penetrated and arranged on the top of the top cover (12).

5. The exhaust gas treatment device for a production workshop according to claim 4, characterized in that: The liquid inlet pipe (16) is fixedly arranged through the right side of the shell (11), and the liquid discharge pipe (17) is fixedly arranged through the bottom of the shell (11).

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