Chemical tail gas treatment device

Abstract

The utility model relates to the field of tail gas treatment, and discloses a chemical tail gas treatment device which comprises a chemical tail gas ingress pipe and a chemical tail gas discharge pipe, and tail gas treatment mechanisms are arranged on the chemical tail gas ingress pipe and the chemical tail gas discharge pipe; the tail gas treatment mechanism comprises a middle pipe, a vertical rod, a filter plate, a connecting frame, an electric telescopic rod and a positioning rod; the middle pipe is clamped with the chemical tail gas leading-in pipe and the chemical tail gas discharging pipe, the top of the vertical rod is fixedly connected with the filter plate, the connecting frame is fixedly installed between the chemical tail gas leading-in pipe and the chemical tail gas discharging pipe, the electric telescopic rod is fixedly installed on the connecting frame, the telescopic end of the electric telescopic rod is fixedly connected with the middle pipe, and the middle pipe is fixedly connected with the vertical rod. The positioning rod is fixedly mounted on the chemical tail gas lead-in pipe, and the positioning rod is clamped with the vertical rod. The filter plate has the following advantages and effects that the filter plate is convenient to clean and maintain and replace subsequently, and the operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to tail gas treatment technical field especially relates to a chemical tail gas treatment device. BACKGROUND

[0002] Tail gas treatment device is an indispensable part in chemical production, and it is very important for environmental protection and meeting the requirements of environmental protection regulations, and the tail gas generated in the chemical production process often contains various harmful chemical substances, and the untreated tail gas directly discharged into the atmosphere can cause serious damage to the environment and may pose a threat to human health.

[0003] The prior art with the publication number CN213878558U discloses a tail gas treatment device for chemical engineering, which comprises a treatment cylinder and a collecting cylinder, a connecting mechanism is arranged between the treatment cylinder and the collecting cylinder for connecting and fixing the two, a connecting port is formed in the lower end surface of the collecting cylinder and communicates with the outside, a flow guide pipe is arranged in the inner cavity of the collecting cylinder corresponding to the position of the connecting port, the upper end surface of the treatment cylinder is designed as an open type, a filter plate is arranged on the inner side of the upper end opening of the treatment cylinder, and a group of cleaning plates are arranged in the inner cavity of the treatment cylinder for cleaning the filter plate.

[0004] When in use, the filter plate is used to preliminarily treat the chemical tail gas, and the filter plate can be cleaned, but the filter plate is not convenient to replace once damaged after long-term use, which leads to complicated operation steps when replacing the filter plate by the workers and consumes a lot of time, therefore, it is necessary to design a chemical tail gas treatment device to solve the above problems.

[0005] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present utility model and should not be regarded as an acknowledgment or any form of suggestion that this information forms prior art that is publicly known. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a chemical tail gas treatment device to solve the above problems.

[0007] The above technical purpose of the utility model is realized by the following technical scheme: a chemical tail gas treatment device, comprising:

[0008] A chemical tail gas inlet pipe and a chemical tail gas outlet pipe are provided with a tail gas treatment mechanism;

[0009] The tail gas treatment mechanism comprises an intermediate pipe, a vertical rod, a filter plate, a connecting frame, an electric telescopic rod and a positioning rod.

[0010] The intermediate pipe is clamped with the chemical tail gas inlet pipe and the chemical tail gas outlet pipe, the top of the vertical rod is fixedly connected with the filter plate, the connecting frame is fixedly installed between the chemical tail gas inlet pipe and the chemical tail gas outlet pipe, the electric telescopic rod is fixedly installed on the connecting frame, the telescopic end of the electric telescopic rod is fixedly connected with the intermediate pipe, the positioning rod is fixedly installed on the chemical tail gas inlet pipe, and the positioning rod is clamped with the vertical rod.

[0011] The further setting of the utility model is that the tail gas treatment mechanism further includes a vertical rod and a knocking ball, the vertical rod is fixedly installed on the inner wall of the top of the intermediate pipe, the knocking ball is fixedly installed on the bottom of the vertical rod, and the knocking ball is in contact with the top of the filter plate.

[0012] The further setting of the utility model is that the top of the intermediate pipe is closed, the bottom of the intermediate pipe is provided with an opening, and a sealing washer one is fixedly arranged on the outside of the vertical rod and in sealing contact with the bottom opening of the intermediate pipe.

[0013] By adopting the above technical scheme, the sealing property between the vertical rod and the intermediate pipe can be ensured.

[0014] The further setting of the utility model is that the intermediate pipe is provided with a first insertion hole and a second insertion hole, and the chemical tail gas inlet pipe and the chemical tail gas outlet pipe are clamped with the first insertion hole and the second insertion hole respectively.

[0015] The further setting of the utility model is that a sealing washer two is embedded in the first insertion hole and the second insertion hole, and the chemical tail gas inlet pipe and the chemical tail gas outlet pipe are in sealing contact with the sealing washer two.

[0016] By adopting the above technical scheme, the sealing property between the chemical tail gas inlet pipe and the chemical tail gas outlet pipe and the first insertion hole and the second insertion hole respectively can be ensured.

[0017] The further setting of the utility model is that the vertical rod is provided with a positioning hole, and the positioning rod is clamped with the positioning hole.

[0018] By adopting the above technical scheme, the vertical rod is limited.

[0019] The further setting of the utility model is that the filter plate is in contact with the inner wall of the intermediate pipe.

[0020] The further setting of the utility model is that two electromagnetic valves are installed on the chemical tail gas inlet pipe and the chemical tail gas outlet pipe.

[0021] The further setting of the utility model is that a mounting seat is fixedly arranged on the chemical tail gas inlet pipe, and a mounting hole is formed in the mounting seat.

[0022] By adopting the above technical scheme, the mounting seat is fixed at a specified position by bolts.

[0023] The utility model discloses further provide for: the positioning rod is L type structure.

[0024] The utility model discloses beneficial effect is:

[0025] The utility model discloses a tail gas treatment mechanism is set up, when needing to clean filter plate, switching solenoid valve makes continue to treat chemical tail gas, then starts electric telescopic link, removes the location of vertical rod, then the continuous vertical push -and -pull vertical rod makes filter plate repeatedly and knock ball collide, so can clean filter plate, when needing to maintain and replace filter plate, remove the location of vertical rod, and the filter plate can be taken out and maintains and replaces to pull down vertical rod, and operation is relatively convenient. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing used in the embodiment description briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0027] Figure 1 It is a kind of chemical tail gas treatment device structure schematic view proposed in the utility model.

[0028] Figure 2 It is a kind of chemical tail gas treatment device sectional structure schematic view proposed in the utility model.

[0029] Figure 3 It is Figure 1 A part structure schematic view in.

[0030] Figure 4 It is Figure 2 B part structure schematic view in.

[0031] In the drawing, 1, chemical tail gas import pipe;2, chemical tail gas exhaust pipe;3, intermediate pipe;4, vertical rod;5, filter plate;6, sealing washer one;7, connecting frame;8, electric telescopic link;9, jack one;10, jack two;11, positioning rod;12, positioning hole;13, solenoid valve;14, mounting seat;15, vertical rod;16, knock ball. DETAILED DESCRIPTION

[0032] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0033] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides a kind of chemical tail gas treatment device, comprising:

[0035] Chemical tail gas import pipe 1 and chemical tail gas exhaust pipe 2, chemical tail gas import pipe 1 and chemical tail gas exhaust pipe 2 are provided with tail gas treatment mechanism, it needs to be explained, chemical tail gas is filtered by filter plate 5 in tail gas treatment mechanism, it is convenient to clean the impurities on filter plate 5, and it is also convenient to maintain and replace filter plate 5 later;

[0036] Tail gas treatment mechanism includes intermediate pipe 3, vertical rod 4, filter plate 5, connecting frame 7, electric telescopic rod 8 and positioning rod 11;

[0037] Intermediate pipe 3 is clamped with chemical tail gas import pipe 1 and chemical tail gas exhaust pipe 2, it needs to be explained, filtered chemical tail gas is discharged to the processing structure of lower level by chemical tail gas exhaust pipe 2;

[0038] Vertical rod 4 top and filter plate 5 are fixedly connected, connecting frame 7 is fixedly installed between chemical tail gas import pipe 1 and chemical tail gas exhaust pipe 2, electric telescopic rod 8 is fixedly installed on connecting frame 7, the telescopic end of electric telescopic rod 8 is fixedly connected with intermediate pipe 3, positioning rod 11 is fixedly installed on chemical tail gas import pipe 1, and positioning rod 11 is clamped with vertical rod 4.

[0039] When one side filter plate 5 needs to be maintained and replaced, the one side electromagnetic valve 13 is closed and the other side electromagnetic valve 13 is opened, the corresponding electric telescopic rod 8 is started, the positioning rod 11 is moved out of the positioning hole 12 and then moves a distance, then the vertical rod 4 is pulled down, and the filter plate 5 is taken out from the middle pipe 3 for maintenance and replacement.

[0040] Specifically, the tail gas treatment mechanism further comprises a vertical rod 15 and a knocking ball 16, the vertical rod 15 is fixedly installed on the inner wall of the top of the middle pipe 3, and the knocking ball 16 is fixedly installed at the bottom of the vertical rod 15 and in contact with the top of the filter plate 5.

[0041] When the impurities on the left filter plate 5 need to be cleaned, the left electric telescopic rod 8 is started, the left electric telescopic rod 8 drives the left middle pipe 3 to move, the positioning rod 11 is moved out of the positioning hole 12, and then the vertical rod 4 is continuously pushed and pulled vertically, so that the filter plate 5 repeatedly collides with the knocking ball 16, and thus the filter plate 5 can be cleaned.

[0042] Specifically, the top of the middle pipe 3 is closed, the bottom of the middle pipe 3 is provided as an opening, the outer side of the vertical rod 4 is fixedly provided with a sealing washer 1, and the sealing washer 1 is in sealing contact with the bottom opening of the middle pipe 3.

[0043] Specifically, the middle pipe 3 is provided with a plug hole 1 and a plug hole 2, the chemical tail gas inlet pipe 1 and the chemical tail gas outlet pipe 2 are respectively clamped with the plug hole 1 and the plug hole 2, and the plug hole 1 and the plug hole 2 are both embedded with a sealing washer 2.

[0044] Specifically, the vertical rod 4 is provided with a positioning hole 12, and the positioning rod 11 is clamped with the positioning hole 12.

[0045] Specifically, the filter plate 5 is in contact with the inner wall of the middle pipe 3.

[0046] Specifically, the chemical tail gas inlet pipe 1 and the chemical tail gas outlet pipe 2 are both provided with two electromagnetic valves 13, the chemical tail gas inlet pipe 1 is fixedly provided with a mounting seat 14, and the mounting seat 14 is provided with a mounting hole.

[0047] The working principle of the utility model:

[0048] S1: first through the left filter plate 5 in the chemical tail gas impurities are filtered, in need to clean the left filter plate 5 on the impurities, close the left two solenoid valve 13 open right two solenoid valve 13, at this time can continue to filter through the right filter plate 5 in the chemical tail gas impurities are filtered, ensure work efficiency;

[0049] S2: start the left electric telescopic rod 8, electric telescopic rod 8 drive the left side of the middle tube 3 to move, so that the positioning rod 11 moves out of the positioning hole 12, then continue to push and pull the vertical rod 4, so that the filter plate 5 repeatedly collide with the knocking ball 16, so can clean the filter plate 5, cleaning and homing can be done again;

[0050] S3: in need to maintain the filter plate 5 on one side, close one side of the electromagnetic valve 13 open the other side of the electromagnetic valve 13, start the corresponding electric telescopic rod 8, so that the positioning rod 11 moves out of the positioning hole 12 and then move a distance, then pull down the vertical rod 4, the filter plate 5 from the middle tube 3 is taken out for maintenance and replacement can be done, the operation is more convenient.

[0051] The above has carried out the detailed introduction to the chemical tail gas treatment device provided by the utility model. The principle and implementation mode of the utility model are described in this paper by applying specific examples. The above example is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled personnel in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in several ways. These improvements and modifications also fall within the scope of protection of the utility model claims.

Claims

1. A chemical off-gas treatment device, characterized by, The utility model relates to a chemical tail gas treatment device, including: Chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2), be provided with tail gas treatment mechanism on chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2); The tail gas treatment mechanism includes intermediate pipe (3), vertical rod (4), filter plate (5), connecting frame (7), electric telescopic rod (8) and positioning rod (11); The intermediate pipe (3) is clamped with chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2), the top of vertical rod (4) is fixedly connected with filter plate (5), connecting frame (7) is fixedly installed between chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2), electric telescopic rod (8) is fixedly installed on connecting frame (7), the telescopic end of electric telescopic rod (8) is fixedly connected with intermediate pipe (3), positioning rod (11) is fixedly installed on chemical tail gas introduction pipe (1), and positioning rod (11) is clamped with vertical rod (4).

2. The chemical tail gas treatment device according to claim 1, characterized in that The tail gas treatment mechanism further includes vertical rod (15) and knock ball (16), the vertical rod (15) is fixedly installed on the top inner wall of intermediate pipe (3), the knock ball (16) is fixedly installed on the bottom of vertical rod (15), and the knock ball (16) is in contact with the top of filter plate (5).

3. The chemical tail gas treatment device according to claim 1, characterized in that The top of intermediate pipe (3) is closed, the bottom of intermediate pipe (3) is provided as an opening, the outer side of vertical rod (4) is fixedly provided with sealing washer one (6), and sealing washer one (6) is in sealing contact with the bottom opening of intermediate pipe (3).

4. The chemical tail gas treatment device according to claim 1, characterized in that Plug hole one (9) and plug hole two (10) are formed in the intermediate pipe (3), and chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2) are clamped with plug hole one (9) and plug hole two (10) respectively.

5. The chemical tail gas treatment device according to claim 4, characterized in that Sealing washer two is embedded in plug hole one (9) and plug hole two (10), and chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2) are in sealing contact with sealing washer two.

6. The chemical industry exhaust gas treatment device according to claim 1, characterized in that, Positioning hole (12) is formed in the vertical rod (4), and positioning rod (11) is clamped with positioning hole (12).

7. The chemical industry exhaust gas treatment device according to claim 1, characterized in that, The filter plate (5) is in contact with the inner wall of intermediate pipe (3).

8. The chemical industry exhaust gas treatment device according to claim 1, characterized in that, Two electromagnetic valves (13) are installed on chemical tail gas introduction pipe (1) and chemical tail gas exhaust pipe (2).

9. The chemical industry exhaust gas treatment device according to claim 1, characterized in that, Mounting seat (14) is fixedly arranged on the chemical tail gas introduction pipe (1), and mounting hole is formed in the mounting seat (14).

10. The chemical industry exhaust gas treatment device according to claim 1, characterized in that, The positioning rod (11) is of L-shaped structure.

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