Convenient-to-use tail gas absorption device for chemical production

Abstract

The utility model discloses a convenient-to-use tail gas absorption device for chemical industry production, which comprises a main body assembly, a bottom plate, an absorption mechanism, a treatment box, an observation window and a filter element, the absorption mechanism is fixed at the top of the bottom plate, the treatment box is fixed at the top of the bottom plate, the observation window is fixed on the treatment box, and the filter element is fixed on the bottom plate. The filter part is arranged in the treatment box; and the auxiliary assembly is arranged on the main body assembly and comprises a sealing piece, a purifying piece and a limiting piece, and the sealing piece is fixed on the filtering piece. The tail gas purification device has the beneficial effects that the sealing element is used for improving the sealing performance of the filter element and preventing tail gas from floating out of the joint of the filter element and the treatment box, the purification element is used for adsorbing toxic substances in the filtered tail gas so as to achieve the purpose of purification, and the two same limiting elements are arranged, so that the tail gas can be effectively purified. The filtering piece and the purifying piece are limited respectively, so that the filtering piece and the purifying piece are convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a convenient-to-use tail gas absorption device for chemical production. Background Art

[0002] Chemical industry is the abbreviation of "chemical process", "chemical industry" and "chemical engineering". Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process. The obtained products are called chemicals or chemical products. Tail gas absorption devices are needed in chemical production. The Chinese patent announcement number is: CN216604682 U. A convenient-to-use tail gas absorption device for chemical production, its beneficial effects are: 1. The utility model is connected to a threaded rod through the output shaft of a motor, and the outer surface of the threaded rod is threadedly connected to a threaded sleeve, and an exhaust fan is fixedly installed on the surface of the threaded sleeve. The input end of the exhaust fan is fixedly connected to a wind hood through a pipeline, which has the effect of adjustable height, so that tail gas at different heights can be absorbed, which is convenient for people to use, and solves the problem that the existing tail gas absorption device does not have the function of adjusting the height, so it is not convenient to absorb tail gas at different heights and inconvenient for people to use. 2. The utility model has a filter screen fixedly connected to the lower end of the inner cavity of the box by bolts, which has a filtering effect. A water pump is fixedly installed on both sides of the top of the box. The output end of the water pump is fixedly connected to a water pipe, and the output end of the water pipe is fixedly connected to a drain pipe. The inner side of the drain pipe is fixedly connected to an atomizing nozzle, which plays a role in spraying water to treat exhaust gas. However, the filter screen of the device is fixed by bolts, which is time-consuming for staff to replace or clean, thereby affecting work efficiency. The device can only filter dust particles in the exhaust gas, but cannot purify toxic gases in the exhaust gas, which will cause harm to the staff. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the convenient-to-use tail gas absorption device for chemical production, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the filter screen of the device is fixed by bolts, which is time-consuming for the staff to replace or clean, thus affecting the work efficiency. The device can only filter the dust particles in the exhaust gas, but cannot purify the toxic gases in the exhaust gas, thus causing harm to the health of the staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a convenient-to-use tail gas absorption device for chemical production, comprising a main body assembly, including a bottom plate, an absorption mechanism, a processing box, an observation window and a filter, wherein the absorption mechanism is fixed to the top of the bottom plate, the processing box is fixed to the top of the bottom plate, the observation window is fixed to the processing box, and the filter is arranged in the processing box; and

[0007] The auxiliary component is arranged on the main component, and comprises a sealing component, a purification component and a limiting component. The sealing component is fixed on the filter component, the purification component is arranged in the processing box, and the limiting component is arranged in the processing box.

[0008] As a preferred solution of the convenient-to-use tail gas absorption device for chemical production described in the utility model, the filter element includes a first fixed frame and a filter screen, the first fixed frame is movable in the processing box, and the filter screen is fixed on the first fixed frame.

[0009] As a preferred solution of the convenient-to-use tail gas absorption device for chemical production described in the utility model, wherein: the sealing member includes a sealing gasket, and the sealing gasket is fixed on the first fixing frame.

[0010] As a preferred solution of the convenient-to-use tail gas absorption device for chemical production described in the utility model, the purification component includes a second fixed frame, a first activated carbon plate and a second activated carbon plate, the second fixed frame is movable on the treatment box, the first activated carbon plate is fixed on the second fixed frame, and the second activated carbon plate is fixed on the second fixed frame.

[0011] As a preferred solution of the convenient-to-use tail gas absorption device for chemical production described in the utility model, the limiting member includes a movable column and a limiting block, a chamber is opened on the processing box, the movable column moves in the chamber, and the limiting block is fixed to one end of the movable column.

[0012] As a preferred solution of the convenient-to-use tail gas absorption device for chemical production described in the utility model, the limiting member also includes a push plate and a spring, the push plate is fixed to one side of the movable column, and the spring is arranged at one end of the movable column.

[0013] The beneficial effects of the utility model are as follows: by setting the sealing part, the sealing performance of the filter element is increased to prevent the exhaust gas from floating out from the joint between the filter element and the treatment box; by setting the purification part, the toxic substances in the exhaust gas after filtration can be adsorbed, thereby achieving the purpose of purification; by setting two identical limiting parts, the filter element and the purification element are limited respectively, thereby facilitating the disassembly and assembly of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 The overall structure diagram of the tail gas absorption device for chemical production is provided for easy use.

[0016] Figure 2 A cross-sectional structural diagram of the stopper for a tail gas absorption device for chemical production for ease of use.

[0017] Figure 3 For easy use of tail gas absorption device for chemical production Figure 2 A partial enlarged structural diagram in the middle.

[0018] In the figure: 101, bottom plate; 102, absorption mechanism; 103, treatment box; 104, observation window; 105a, first fixed frame; 105b, filter; 201a, sealing gasket; 202a, second fixed frame; 202b, first activated carbon plate; 202c, second activated carbon plate; 203a, movable column; 203b, limit block; W, chamber; 203c, push plate; 203d, spring. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Example 1

[0023] Reference Figure 1 to Figure 3 , which is the first embodiment of the utility model, and this embodiment provides a convenient-to-use exhaust gas absorption device for chemical production. The convenient-to-use exhaust gas absorption device for chemical production includes a main component 100 and an auxiliary component 200. Through the cooperation of the two, the filter screen 105b can be easily disassembled and assembled, and the toxic gas in the exhaust gas can also be adsorbed.

[0024] The main body component 100 includes a base plate 101, an absorption mechanism 102, a processing box 103, an observation window 104 and a filter element 105. The absorption mechanism 102 is fixed to the top of the base plate 101, the processing box 103 is fixed to the top of the base plate 101, the observation window 104 is fixed on the processing box 103, and the filter element 105 is arranged in the processing box 103.

[0025] The bottom plate 101 is used to fix the absorption mechanism 102, and the absorption mechanism 102 is used to absorb the chemical production tail gas, and then transport it to the treatment box 103 through the conduit for treatment. The observation window 104 is used to facilitate observation of the treatment box 103, and the filter element 105 is used to filter the dust in the chemical production tail gas.

[0026] The auxiliary component 200 is arranged on the main component 100, and includes a sealing member 201, a purification member 202 and a limiting member 203. The sealing member 201 is fixed on the filter member 105, the purification member 202 is arranged in the processing box 103, and the limiting member 203 is arranged in the processing box 103.

[0027] The setting of the sealing member 201 is used to increase the sealing performance of the filter element 105, thereby preventing the exhaust gas from floating out from the joint between the filter element 105 and the treatment box 103. The setting of the purification member 202 can adsorb toxic substances in the exhaust gas after filtration, thereby achieving the purpose of purification. The setting of two identical limiting members 203 can limit the filter element 105 and the purification member 202 respectively, thereby facilitating the disassembly and assembly of the two.

[0028] Example 2

[0029] Reference Figure 1 to Figure 3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0030] Specifically, the filter element 105 includes a first fixed frame 105a and a filter net 105b. The first fixed frame 105a is movable in the processing box 103, and the filter net 105b is fixed on the first fixed frame 105a.

[0031] The first fixing frame 105a is provided to fix the filter 105b, so that the filter 105b can filter the dust particles in the exhaust gas.

[0032] Specifically, the sealing member 201 includes a sealing gasket 201 a , and the sealing gasket 201 a is fixed on the first fixing frame 105 a .

[0033] The sealing gasket 201 a is provided to increase the sealing performance between the first fixing frame 105 a and the processing box 103 .

[0034] Specifically, the purification element 202 includes a second fixed frame 202a, a first activated carbon plate 202b and a second activated carbon plate 202c. The second fixed frame 202a is movable on the processing box 103, the first activated carbon plate 202b is fixed on the second fixed frame 202a, and the second activated carbon plate 202c is fixed on the second fixed frame 202a.

[0035] The second fixing frame 202a is provided to fix the first activated carbon plate 202b and the second activated carbon plate 202c. The cooperation between the first activated carbon plate 202b and the second activated carbon plate 202c can adsorb harmful gases in the exhaust gas after filtration, thereby purifying the exhaust gas.

[0036] Example 3

[0037] Reference Figure 1 to Figure 3 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0038] Specifically, the limiting member 203 includes a movable column 203a and a limiting block 203b. A chamber W is provided on the processing box 103. The movable column 203a is movable in the chamber W, and the limiting block 203b is fixed to one end of the movable column 203a.

[0039] The movable column 203a is provided to drive the limit block 203b to move, so that the limit block 203b plays a limiting role.

[0040] Specifically, the limiting member 203 further includes a push plate 203c and a spring 203d. The push plate 203c is fixed to one side of the movable column 203a, and the spring 203d is arranged at one end of the movable column 203a.

[0041] The push plate 203c is used to drive the movable column 203a to move, and the spring 203d is used to apply a thrust to the movable column 203a, thereby driving the movable column 203a to reset.

[0042] During use, when it is necessary to treat the tail gas from chemical production, first open the absorption mechanism 102, so that the absorption mechanism 102 absorbs the tail gas, and then transports it to the treatment box 103 through the conduit, and then the tail gas will pass through the filter 105b, the filter 105b will filter out the dust particles in the tail gas, and then the filtered tail gas will pass through the first activated carbon plate 202b and the second activated carbon plate 202c and with the cooperation of the two, the harmful substances remaining in the tail gas are adsorbed, and finally the tail gas after adsorption and purification will be re-discharged into the air, when the mesh port of the filter 105b is blocked by dust and needs to be cleaned, first pull the push plate 203c to drive the movable column 203a to move, and then drive the limit block 203b to move, so that the limit block 203b releases the limit on the first fixed frame 105a, and then drive the first fixed frame 105a to move through the pull button, and then pull the filter 105b out of the treatment box 103, and finally the staff can clean or replace the filter 105b.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A convenient tail gas absorption device for chemical production, characterized in that: include, A main body component (100) comprises a bottom plate (101), an absorption mechanism (102), a processing box (103), an observation window (104) and a filter element (105), wherein the absorption mechanism (102) is fixed to the top of the bottom plate (101), the processing box (103) is fixed to the top of the bottom plate (101), the observation window (104) is fixed to the processing box (103), and the filter element (105) is arranged in the processing box (103); and The auxiliary component (200) is arranged on the main component (100), and comprises a sealing component (201), a purification component (202) and a limiting component (203); the sealing component (201) is fixed on the filter component (105); the purification component (202) is arranged in the processing box (103); and the limiting component (203) is arranged in the processing box (103).

2. The convenient-to-use tail gas absorption device for chemical production as claimed in claim 1, characterized in that: The filter element (105) comprises a first fixing frame (105a) and a filter net (105b); the first fixing frame (105a) is movable in the processing box (103); and the filter net (105b) is fixed on the first fixing frame (105a).

3. The convenient-to-use tail gas absorption device for chemical production as claimed in claim 2, characterized in that: The sealing member (201) comprises a sealing gasket (201a), and the sealing gasket (201a) is fixed on the first fixing frame (105a).

4. The convenient-to-use tail gas absorption device for chemical production as claimed in claim 3 is characterized in that: The purification element (202) comprises a second fixing frame (202a), a first activated carbon plate (202b) and a second activated carbon plate (202c), wherein the second fixing frame (202a) is movable on the processing box (103), the first activated carbon plate (202b) is fixed on the second fixing frame (202a), and the second activated carbon plate (202c) is fixed on the second fixing frame (202a).

5. The convenient-to-use tail gas absorption device for chemical production as claimed in claim 4, characterized in that: The limiting member (203) comprises a movable column (203a) and a limiting block (203b); a chamber (W) is provided on the processing box (103); the movable column (203a) moves in the chamber (W); and the limiting block (203b) is fixed to one end of the movable column (203a).

6. The convenient-to-use tail gas absorption device for chemical production as claimed in claim 5, characterized in that: The limiting member (203) further comprises a push plate (203c) and a spring (203d), wherein the push plate (203c) is fixed to one side of the movable column (203a), and the spring (203d) is arranged at one end of the movable column (203a).

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