Activated carbon plate replacement mechanism of chemical waste gas purification device

Abstract

The utility model discloses an activated carbon plate replacement mechanism of a chemical waste gas purification device, and relates to the technical field of chemical waste gas. The device comprises a shell and a smoke pipe, the smoke pipe fixedly penetrates through the shell, a smoke outlet pipe penetrates through the top of the shell, and a replacing and filtering device is arranged in the shell; the filter replacing device comprises a handle, the handle is arranged on the inner wall of the smoke outlet pipe, and the top of the handle is fixedly connected with an activated carbon plate. Through mutual cooperation of the push rod, the spring, the stress plate, the sliding groove and other components, when the push rod is stressed to be lifted, the stress plate is not subjected to downward pressure of the push rod any more, so that the stress plate is lifted upwards under the elastic force of the spring, the pipe opening of the smoke pipe is blocked, waste gas in the smoke outlet pipe is not purified and discharged from the smoke pipe any more, and the smoke outlet pipe is protected. When a worker replaces the activated carbon plate, gas cannot leak out to pollute the atmosphere, the environment can be protected to a certain extent, and the working efficiency of the worker is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical industry waste gas technical field especially relates to a kind of activated carbon plate replacement mechanism of chemical industry waste gas purification device. BACKGROUND

[0002] Chemical industry waste gas refers to the various exhaust gases containing pollutants discharged into the air in the fuel combustion and production process in enterprise factory area.These exhaust gases are: carbon dioxide, smoke and production dust, discharged into the atmosphere, air pollution will occur;

[0003] According to a kind of active carbon purification device (CN 217431183 U) for chemical production waste gas is disclosed, it includes: tank body, the left side of the tank body is provided with inlet, and the right side of tank body is provided with outlet;Fixed plate, the fixed plate is fixedly connected to the inside left side of tank body;

[0004] But in the above design, through the cooperation of tank body, air inlet and other components, when the push rod is lifted under stress, the stress plate cannot be under the pressure of push rod downward, cannot be lifted by the elastic force of spring to block the pipe opening of smoke pipe, so that the exhaust gas in the smoke pipe cannot be purified and discharged from the smoke pipe, resulting in that the gas will leak out and pollute the atmosphere when the activated carbon plate is replaced by the staff, and improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of activated carbon plate replacement mechanism of chemical industry waste gas purification device, through the cooperation of push rod, spring, stress plate, sliding slot and other components, when the push rod is lifted under stress, the stress plate cannot be under the pressure of push rod downward, so as to be lifted by the elastic force of spring, so as to block the pipe opening of smoke pipe, so that the exhaust gas in the smoke pipe cannot be purified and discharged from the smoke pipe, so that the gas will not leak out and pollute the atmosphere when the activated carbon plate is replaced by the staff, to a certain extent, can protect the environment, and improve the work efficiency of staff, solve the existing problems.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model is a kind of activated carbon plate replacement mechanism of chemical industry waste gas purification device, including shell and smoke pipe, the smoke pipe is fixedly penetrated in shell, the top of shell is penetrated with smoke pipe, the inside of shell is provided with replacement filter device;The replacement filter device includes handle, the handle is arranged on the inner wall of smoke pipe, the bottom of handle is fixedly connected with activated carbon plate, the bottom of activated carbon plate is fixedly connected with push rod, the inner wall bottom of shell is fixedly connected with spring, the end of spring away from shell inner wall is fixedly connected with stress plate.

[0008] Further, the inner wall of the smoke pipe is provided with a sliding groove, the inner wall of the sliding groove is fixedly connected with a stress spring, and the end, away from the inner wall of the sliding groove, of the stress spring is fixedly connected with a filter plate.

[0009] Further, the circumferential surface of the filter plate is matched with the inner wall of the smoke pipe and the inner wall of the sliding groove, the filter plate is slidingly connected with the inner wall of the sliding groove, the filter plate is slidingly connected with the inner wall of the smoke pipe, and the lengths of the push rods are different, so that when the push rod is lifted upwards, the stress plate is lifted upwards by the spring and the smoke pipe is blocked.

[0010] Further, the inside of the shell is provided with a turning device, the turning device comprises a rotating shaft, the rotating shaft penetrates through the front side of the push rod, the circumferential surface of the rotating shaft is fixedly connected with a rectangular plate, and the side of the rectangular plate is fixedly connected with a blocking plate, so that when the rectangular plate moves in an arc shape downwards, the rotating shaft is driven to rotate clockwise.

[0011] Further, the inner wall of the smoke pipe is fixedly connected with an adsorption plate, and the circumferential surface of the rotating shaft is fixedly connected with a torsion spring, so that when the staff puts the activated carbon plate again, the torsion spring can reset the rectangular plate by using the torsion force.

[0012] Further, the length of the blocking plate is greater than that of the smoke pipe, the side section of the rectangular plate is in a hollow shape and is matched with the push rod, so that when the push rod is continuously lifted upwards, the hollow part of the rectangular plate is gradually in the same horizontal plane as the push rod.

[0013] Further, the initial state of the spring is in a tight state, there are two smoke pipes which are symmetrical to each other along the vertical central axis of the shell, and the adsorption plate is located at the side of the activated carbon plate, so that when the smoke pipe is blocked, the exhaust gas can be purified through the other smoke pipe due to the two smoke pipes.

[0014] The utility model has the following beneficial effects:

[0015] 1、 the utility model discloses a push rod, spring, stress plate, sliding groove and other components cooperate with each other, realize when the push rod is lifted by stress, stress plate no longer is pressed by the push rod downwards, so that the spring is lifted upwards, so that the pipe of the smoke pipe is blocked, the exhaust gas in the smoke pipe is not purified and discharged from the smoke pipe, the staff replaces the activated carbon plate, and the gas also will not leak and pollute the atmosphere, can protect the environment to some extent, and improve the work efficiency of staff.

[0016] 2, the utility model discloses a rotating shaft, rectangular plate, blocking plate, adsorption plate etc. component mutual cooperation is realized when push rod is lifted up to the hollow part of rectangular plate and push rod gradually in the same horizontal plane, make rectangular plate perpendicular to the inner wall of shell, be taken out by staff, because the smoke pipe is provided with two, the exhaust gas in the smoke pipe is passed through another not closed smoke pipe, the harmful gas in exhaust gas is adsorbed by adsorption plate, realize the turning effect of the gas in the shell, when not interfering with the normal work of organism, also can reach the effect of replacing activated carbon plate.

[0017] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used for the embodiment, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 It is three-dimensional cross-sectional schematic diagram of the utility model at stress plate;

[0021] Figure 3 It is three-dimensional appearance schematic diagram of the utility model; Figure 2 It is three-dimensional enlarged schematic diagram of A in the utility model;

[0022] Figure 4 It is three-dimensional enlarged schematic diagram of B in the utility model. Figure 2

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, shell;2, smoke pipe;3, smoke pipe;4, replace filter device;41, handle;42, activated carbon plate;43, push rod;44, spring;45, stress plate;46, sliding slot;47, stress spring;48, filter plate;5, turning device;51, rotating shaft;52, rectangular plate;53, blocking plate;54, adsorption plate;55, torsional spring. DETAILED DESCRIPTION

[0025] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1-4 The utility model discloses a kind of active carbon plate replacement mechanism of chemical waste gas purification device, including shell 1 and smoke pipe 2, smoke pipe 2 is fixedly penetrated in shell 1, the top of shell 1 is penetrated with smoke pipe 3, the inside of shell 1 is provided with replacement filter device 4;Replacement filter device 4 includes handle 41, handle 41 is arranged in the inner wall of smoke pipe 3, the bottom of handle 41 is fixedly connected with active carbon plate 42, the bottom of active carbon plate 42 is fixedly connected with push rod 43, the inner wall bottom of shell 1 is fixedly connected with spring 44, one end of spring 44 away from the inner wall of shell 1 is fixedly connected with stress plate 45.

[0027] The inner wall of smoke pipe 2 is provided with sliding slot 46, the inner wall of sliding slot 46 is fixedly connected with stress spring 47, one end of stress spring 47 away from the inner wall of sliding slot 46 is fixedly connected with filter plate 48, and such design is favorable to when filter plate 48 is no longer forced to slide to the inner wall of shell 1, stress spring 47 can drive filter plate 48 to reset by using its elastic force.

[0028] The circumferential surface of filter plate 48 is matched with the inner wall of smoke pipe 2 and the inner wall of sliding slot 46, filter plate 48 is slidably connected to the inner wall of sliding slot 46, filter plate 48 is slidably connected to the inner wall of smoke pipe 2, and the length of push rod 43 is not set to be the same, and such design is favorable to when push rod 43 is lifted upward, stress plate 45 loses pressure and is lifted upward by using spring 44, and smoke pipe 2 is blocked.

[0029] The inside of shell 1 is provided with steering device 5, steering device 5 includes rotating shaft 51, rotating shaft 51 is penetrated in the front side of push rod 43, the circumferential surface of rotating shaft 51 is fixedly connected with rectangular plate 52, and the side of rectangular plate 52 is fixedly connected with blocking plate 53, and such design is favorable to when rectangular plate 52 does arc movement downward, rotating shaft 51 is driven to rotate clockwise.

[0030] The inner wall of smoke pipe 2 is fixedly connected with adsorption plate 54, and the circumferential surface of rotating shaft 51 is fixedly connected with torsion spring 55, and such design is favorable to when staff puts active carbon plate 42 again, torsion spring 55 can reset rectangular plate 52 by using its torsion.

[0031] The length of the blocking plate 53 is greater than the length of the smoke pipe 2, the side section of the rectangular plate 52 is designed as a hollow shape and is adapted to the push rod 43, and such design is beneficial for the hollow part of the rectangular plate 52 to gradually be in the same horizontal plane as the push rod 43 when the push rod 43 is continuously lifted upward.

[0032] The initial state of the spring 44 is designed as a tight state, the smoke pipe 2 is provided with two and is mutually symmetrical along the vertical central axis of the shell 1, and the adsorption plate 54 is located at the side of the activated carbon plate 42, and such design is beneficial for the exhaust gas to be purified through the other smoke pipe 2 when the smoke pipe 2 is blocked.

[0033] One specific application of the embodiment is that: first, when the staff discharges the exhaust gas into the shell 1 through the smoke outlet pipe 3, the filter plate 48 is impacted by the gas in the smoke outlet pipe 3, moves to the inside of the shell 1 through the chute 46, and when the exhaust gas is not put into the smoke outlet pipe 3, the filter plate 48 is reset by the elastic force of the force spring 47, so that the filter plate 48 can effectively preferentially filter the particles in the exhaust gas, and the filter plate 48 will not be blocked by the particles in the exhaust gas, and after the filtered exhaust gas passes through the filter plate 48, the activated carbon plate 42 can adsorb harmful substances, when the staff needs to replace the activated carbon plate 42 in the machine part, the staff pulls the handle 41 to make the handle 41 driven by the pulling force to lift the activated carbon plate 42 upward, so that the staff can take out the activated carbon plate 42, when the activated carbon plate 42 is lifted upward, the push rod 43 fixed at the bottom of the activated carbon plate 42 is forced to lift upward, when the push rod 43 is lifted by force, the force plate 45 is no longer pressed downward by the push rod 43, so as to be lifted upward by the elastic force of the spring 44, so as to block the pipe opening of the smoke pipe 2, so that the exhaust gas in the smoke outlet pipe 3 is no longer purified and discharged from the smoke pipe 2, so that the staff will not leak the gas to pollute the atmosphere when replacing the activated carbon plate 42, which can protect the environment to a certain extent and improve the work efficiency of the staff;

[0034] In the filter device 4, when the worker replaces the activated carbon plate 42, the outlet of the smoke pipe 2 is closed, so that the exhaust gas is not discharged in the shell 1, affecting the operation of the machine body, when the worker replaces the activated carbon plate 42, the push rod 43 is forced to lift upward, when the push rod 43 is lifted upward, the top of the rectangular plate 52 is in contact with the inner wall of the shell 1, so that the rectangular plate 52 is forced to move downward in an arc shape through the rotating shaft 51 penetrating the front side of the push rod 43, when the push rod 43 is continuously lifted upward, the angle between the rectangular plate 52 and the inner wall of the shell 1 becomes larger and larger, since the rectangular plate 52 is hollow, when the push rod 43 is continuously lifted upward to the position that the hollow part of the rectangular plate 52 is gradually in the same horizontal plane with the push rod 43, the rectangular plate 52 is perpendicular to the inner wall of the shell 1, so that it is taken out by the worker, since the smoke pipe 2 is provided with two, when the exhaust gas in the smoke pipe 3 is passed through another smoke pipe 2 which is not closed, the harmful gas in the exhaust gas is adsorbed by the adsorption plate 54, realizing the diversion effect of the gas in the shell 1, and achieving the effect of replacing the activated carbon plate 42 without interfering with the normal operation of the machine body.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. An activated carbon plate replacement mechanism for a chemical waste gas purification device, comprising a housing (1) and a flue (2), characterized in that: The smoke pipe (2) is fixedly inserted through the outer shell (1), and the top of the outer shell (1) is through the smoke outlet pipe (3). The interior of the outer shell (1) is provided with a filter replacement device (4). The filter replacement device (4) includes a handle (41), which is located on the inner wall of the smoke outlet pipe (3). An activated carbon plate (42) is fixedly connected to the bottom of the handle (41), and a push rod (43) is fixedly connected to the bottom of the activated carbon plate (42). A spring (44) is fixedly connected to the bottom of the inner wall of the outer shell (1), and a force plate (45) is fixedly connected to the end of the spring (44) away from the inner wall of the outer shell (1).

2. The activated carbon plate replacement mechanism of the chemical waste gas purification device according to claim 1, characterized in that, The inner wall of the flue (2) is provided with a groove (46), and a force spring (47) is fixedly connected to the inner wall of the groove (46). A filter plate (48) is fixedly connected to the end of the force spring (47) away from the inner wall of the groove (46).

3. The activated carbon plate replacement mechanism of a chemical waste gas purification device according to claim 2, characterized in that, The circumferential surface of the filter plate (48) is adapted to the inner wall of the flue (2) and the inner wall of the groove (46). The filter plate (48) is slidably connected to the inner wall of the groove (46) and the filter plate (48) is slidably connected to the inner wall of the flue (2). The length of the push rod (43) is set differently.

4. The activated carbon plate replacement mechanism of a chemical waste gas purification device according to claim 3, characterized in that, The housing (1) is provided with a steering device (5), which includes a rotating shaft (51). The rotating shaft (51) passes through the front side of the push rod (43). A rectangular plate (52) is fixedly connected to the circumferential surface of the rotating shaft (51), and a baffle plate (53) is fixedly connected to the side of the rectangular plate (52).

5. The activated carbon plate replacement mechanism of a chemical waste gas purification device according to claim 4, characterized in that, An adsorption plate (54) is fixedly connected to the inner wall of the flue (2), and a torsion spring (55) is fixedly connected to the circumferential surface of the rotating shaft (51).

6. The activated carbon plate replacement mechanism of a chemical waste gas purification device according to claim 5, characterized in that, The length of the baffle plate (53) is greater than the length of the smoke pipe (2), and the side cross section of the rectangular plate (52) is set to be hollow and adapted to the push rod 43.

7. The activated carbon plate replacement mechanism of a chemical waste gas purification device according to claim 6, characterized in that, The initial state of the spring (44) is set to a taut state. There are two smoke tubes (2) and they are symmetrical to each other along the vertical central axis of the outer shell (1). The adsorption plate (54) is located on the side of the activated carbon plate (42).

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