Acid tail gas absorption device for chlorfenapyr production

Abstract

The utility model relates to the technical field of chlorfenapyr production tail gas treatment, in particular to a chlorfenapyr production acid tail gas absorption device which comprises a production furnace and a purification furnace, the output end of the production furnace is fixedly connected with a conveying pipeline, and the output end of the conveying pipeline is connected with the input end of the purification furnace. The acid tail gas absorption device for chlorfenapyr production has the advantages that by arranging the driving mechanism and the filtering mechanism, an air cylinder drives an activated carbon barrel and a filtering barrel in a mounting state to move into the exhaust pipe, so that the activated carbon barrel and the filtering barrel are in a mounting state, and the activated carbon barrel and the filtering barrel are in a mounting state; the motor drives the activated carbon cylinder and the filter cylinder in the mounting state to rotate, so that the activated carbon cylinder and the filter cylinder in the rotating and mounting state are matched to filter gas exhausted from the exhaust pipe again, the tail gas absorption treatment effect of the device is effectively improved, and the activated carbon cylinder and the filter cylinder can be independently disassembled, assembled and replaced conveniently.

Description

An acidic tail gas absorption device for the production of acaricides Technical Field

[0001] This utility model relates to the field of tail gas treatment technology in chlorfenapyr production, specifically to an acidic tail gas absorption device for chlorfenapyr production. Background Technology

[0002] Chlorfenapyr is a common insecticide and acaricide widely used in agriculture and horticulture to control various insect and mite pests. It belongs to the category of organonitrogen insecticides and achieves the effect of killing and controlling pests by blocking the nerve conduction process of pests.

[0003] The production process of chlorfenapyr generates some volatile organic compounds and waste gases, which contain toxic and harmful substances such as organic solvents and reaction intermediates. By taking reasonable tail gas treatment measures, the concentration of air pollutants can be reduced and the ambient air quality can be improved. After the tail gas is treated by the purification tower, it is discharged through the exhaust pipe. However, there will still be some residual impurities in the discharged gas. Therefore, an acidic tail gas absorption device for chlorfenapyr production is proposed. Summary of the Invention

[0004] The purpose of this utility model is to provide an acidic tail gas absorption device for the production of chlorfenapyr, in order to solve the problem that, in the above-mentioned background technology, there are still some residual impurities in the exhaust gas after the tail gas is treated by the purification tower. Therefore, at least one technical problem of an acidic tail gas absorption device for the production of chlorfenapyr is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An acidic tail gas absorption device for the production of acaricides includes:

[0007] The production furnace and the purification furnace are provided. The output end of the production furnace is fixedly connected to a conveying pipe, the output end of the conveying pipe is connected to the input end of the purification furnace, the output end of the purification furnace is fixedly connected to an exhaust pipe, and the inner side of the exhaust pipe is provided with a drive mechanism and a filter mechanism.

[0008] The drive mechanism includes a cylinder, a bracket, a motor, a rotating shaft, a filter plate, a dovetail block, and a dovetail groove.

[0009] The cylinder is fixedly installed on the outside of the production furnace, the bracket is fixedly connected to the output end of the cylinder, the motor is fixedly installed on one side of the bracket, the rotating shaft is fixedly connected to the output shaft end of the motor, the filter plate is fixedly connected to the other side of the bracket and the filter plate is rotatably connected to the rotating shaft, the dovetail block is fixedly connected to the outside of the filter plate, and the dovetail groove is opened on the inner wall of the exhaust pipe.

[0010] Preferably, the cylinder in the energized state is used to drive the bracket to move, and the motor in the energized state is used to drive the rotating shaft to rotate.

[0011] Preferably, the dovetail groove is used for inserting the dovetail block into it, and the dovetail block and the dovetail groove in the engaged state are used to limit the position of the filter plate.

[0012] Preferably, the filtration mechanism includes an activated carbon cylinder, a filter cylinder, a groove, a spring, a button, a locking block, and a locking groove;

[0013] The activated carbon cylinder is detachably connected to the rotating shaft. The filter cylinder is sleeved on the surface of the activated carbon cylinder. The groove is formed on the surface of the rotating shaft. The spring is fixedly connected to the inside of the groove. The button is fixedly connected to the end of the spring. The locking block is fixedly connected to one side of the button. The locking groove is formed inside the activated carbon cylinder.

[0014] Preferably, the locking groove is used for inserting the locking block into it, and the locking block in the engaged state and the locking groove are used to mate and install the activated carbon cylinder with the rotating shaft.

[0015] Preferably, the groove is used to accommodate the button and the locking block inside, and the spring in a telescopic state is used to assist the button and the locking block in moving.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model, by setting up a drive mechanism and a filter mechanism, enables the cylinder to move the activated carbon cylinder and filter cylinder in the installation state to the inside of the exhaust pipe. Then, the motor drives the activated carbon cylinder and filter cylinder in the installation state to rotate, thereby rotating and cooperating with the activated carbon cylinder and filter cylinder in the installation state to filter the gas discharged from the exhaust pipe again, effectively improving the treatment effect of the device on exhaust gas absorption, and facilitating the individual disassembly and replacement of the activated carbon cylinder and filter cylinder. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 is a schematic diagram of the drive mechanism structure of this utility model;

[0020] Figure 3 is a cross-sectional view of the exhaust pipe of this utility model;

[0021] Figure 4 is a schematic diagram of the filter mechanism of this utility model.

[0022] In the diagram: 1. Production furnace; 2. Conveying pipeline; 3. Purification furnace; 4. Exhaust pipe; 5. Drive mechanism; 501. Cylinder; 502. Support; 503. Motor; 504. Rotating shaft; 505. Filter plate; 506. Dovetail block; 507. Dovetail groove; 6. Filtering mechanism; 601. Activated carbon cylinder; 602. Filter cylinder; 603. Groove; 604. Spring; 605. Button; 606. Locking block; 607. Locking groove. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please refer to Figures 1-4 for an embodiment of an acidic tail gas absorption device for the production of acaricides provided by this utility model:

[0028] An acidic tail gas absorption device for the production of acaricides includes:

[0029] Production furnace 1 and purification furnace 3 are provided. The output end of production furnace 1 is fixedly connected to conveying pipe 2. The output end of conveying pipe 2 is connected to the input end of purification furnace 3. The output end of purification furnace 3 is fixedly connected to exhaust pipe 4. The inner side of exhaust pipe 4 is equipped with drive mechanism 5 and filter mechanism 6.

[0030] The drive mechanism 5 includes a cylinder 501, a bracket 502, a motor 503, a rotating shaft 504, a filter plate 505, a dovetail block 506, and a dovetail groove 507.

[0031] Cylinder 501 is fixedly installed on the outside of production furnace 1, bracket 502 is fixedly connected to the output end of cylinder 501, motor 503 is fixedly installed on one side of bracket 502, rotating shaft 504 is fixedly connected to the output shaft end of motor 503, filter plate 505 is fixedly connected to the other side of bracket 502, and filter plate 505 is rotatably connected to rotating shaft 504, dovetail block 506 is fixedly connected to the outside of filter plate 505, and dovetail groove 507 is opened on the inner wall of exhaust pipe 4;

[0032] The filtration mechanism 6 includes an activated carbon cylinder 601, a filter cylinder 602, a groove 603, a spring 604, a button 605, a locking block 606, and a locking groove 607;

[0033] The activated carbon cylinder 601 is detachably connected to the rotating shaft 504. The filter cylinder 602 is sleeved on the surface of the activated carbon cylinder 601. The groove 603 is formed on the surface of the rotating shaft 504. The spring 604 is fixedly connected to the inside of the groove 603. The button 605 is fixedly connected to the end of the spring 604. The locking block 606 is fixedly connected to one side of the button 605. The locking groove 607 is formed inside the activated carbon cylinder 601.

[0034] In one embodiment, the energized cylinder 501 is used to move the bracket 502, and the energized motor 503 is used to rotate the shaft 504. By energizing the cylinder 501, the output end of the cylinder 501 moves the bracket 502 closer to the exhaust pipe 4. The moving bracket 502 moves the installed activated carbon cylinder 601 and filter cylinder 602 into the interior of the exhaust pipe 4. By energizing the motor 503, the output shaft of the motor 503 drives the shaft 504 to rotate. The rotating shaft 504 drives the installed activated carbon cylinder 601 and filter cylinder 602 to perform circular motion.

[0035] In one preferred embodiment, the dovetail groove 507 is used for the dovetail block 506 to be inserted into it, and the dovetail block 506 and the dovetail groove 507 in the engaged state are used to limit the position of the filter plate 505. The filter plate 505 drives the dovetail block 506 to be inserted into the dovetail groove 507, and the dovetail block 506 and the dovetail groove 507 in the engaged state limit the position of the filter plate 505.

[0036] In one embodiment, the locking groove 607 is used for the locking block 606 to be inserted into it, and the locking block 606 and the locking groove 607 in the engaged state are used to mate and install the activated carbon cylinder 601 and the rotating shaft 504. By moving the button 605 outward, the locking block 606 is driven to insert into the locking groove 607, and the locking block 606 and the locking groove 607 in the engaged state mate and install the activated carbon cylinder 601 and the rotating shaft 504.

[0037] In one preferred embodiment, the groove 603 is used to accommodate the button 605 and the locking block 606, and the retractable spring 604 is used to assist the button 605 and the locking block 606 in moving. By moving the button 605 into the groove 603 and pressing the spring 604, the spring 604 is compressed. The button 605 in the inward moving state drives the locking block 606 to move into the groove 603, and the spring 604 in the reset state drives the button 605 and the locking block 606 to move out of the groove 603.

[0038] The working principle of this utility model is as follows: First, the button 605 is pressed by hand, causing the button 605 to move into the groove 603 and compress the spring 604. The spring 604 is compressed by force, and the button 605 in the inward state drives the locking block 606 to move into the groove 603. Then, the activated carbon cylinder 601 is inserted into the outside of the rotating shaft 504. The button 605 is then released by hand, causing the spring 604 in the reset state to drive the button 605 and the locking block 606 to move out of the groove 603. The button 605 in the outward state drives the locking block 606 to insert into the locking groove 607. The locking block 606 and the locking groove 607 in the locked state then connect and install the activated carbon cylinder 601 and the rotating shaft 504. Thus, the activated carbon cylinder 601 and the filter cylinder 602 are installed on the outside of the rotating shaft 504. This structure also facilitates the disassembly and replacement of the activated carbon cylinder 601 and the filter cylinder 602.

[0039] At this time, the cylinder 501 is powered on and started, causing the output end of the running cylinder 501 to move the bracket 502 closer to the exhaust pipe 4. The moving bracket 502 moves the installed activated carbon cylinder 601 and filter cylinder 602 into the exhaust pipe 4, and moves the filter plate 505 to the opening of the exhaust pipe 4. The filter plate 505 then moves the dovetail block 506 into the dovetail groove 507. The dovetail block 506 and the dovetail groove 507 limit the position of the filter plate 505. Then, the motor 503 is powered on and started, causing the output shaft of the running motor 503 to drive the rotating shaft 504 to rotate. The rotating shaft 504 drives the installed activated carbon cylinder 601 and filter cylinder 602 to rotate in a circular motion. The rotating and installed activated carbon cylinder 601 and filter cylinder 602 work together to filter the gas discharged from the exhaust pipe 4 again, effectively improving the treatment effect of the device on exhaust gas absorption.

[0040] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for absorbing acidic tail gas from the production of acaricides, characterized in that, It includes: a production furnace (1) and a purification furnace (3). The output end of the production furnace (1) is fixedly connected to a conveying pipe (2). The output end of the conveying pipe (2) is connected to the input end of the purification furnace (3). The output end of the purification furnace (3) is fixedly connected to an exhaust pipe (4). The inner side and the outer side of the exhaust pipe (4) are provided with a drive mechanism (5) and a filter mechanism (6). The drive mechanism (5) includes a cylinder (501), a bracket (502), a motor (503), a rotating shaft (504), a filter plate (505), a dovetail block (506), and a dovetail groove (507). The cylinder (501) is fixedly connected to ... output end of the purification furnace (3) is fixedly connected to an exhaust pipe (4). The output end of the purification furnace (3) is fixedly connected to an exhaust pipe (4). The output end of the purification furnace (3) is fixed The bracket (502) is fixedly installed on the outside of the production furnace (1), the bracket (502) is fixedly connected to the output end of the cylinder (501), the motor (503) is fixedly installed on one side of the bracket (502), the rotating shaft (504) is fixedly connected to the output shaft end of the motor (503), the filter plate (505) is fixedly connected to the other side of the bracket (502), and the filter plate (505) is rotatably connected to the rotating shaft (504), the dovetail block (506) is fixedly connected to the outside of the filter plate (505), and the dovetail groove (507) is opened on the inner wall of the exhaust pipe (4).

2. The acidic tail gas absorption device for chlorfenapyr production according to claim 1, characterized in that: When powered on, the cylinder (501) is used to move the bracket (502), and when powered on, the motor (503) is used to rotate the shaft (504).

3. The acidic tail gas absorption device for chlorfenapyr production according to claim 1, characterized in that: The dovetail groove (507) is used for the dovetail block (506) to be inserted into it, and the dovetail block (506) and the dovetail groove (507) in the engaged state are used to limit the position of the filter plate (505).

4. The acidic tail gas absorption device for chlorfenapyr production according to claim 1, characterized in that: The filtration mechanism (6) includes an activated carbon cylinder (601), a filter cylinder (602), a groove (603), a spring (604), a button (605), a locking block (606), and a locking groove (607); the activated carbon cylinder (601) is detachably connected to the rotating shaft (504), the filter cylinder (602) is sleeved on the surface of the activated carbon cylinder (601), the groove (603) is opened on the surface of the rotating shaft (504), the spring (604) is fixedly connected to the inside of the groove (603), the button (605) is fixedly connected to the end of the spring (604), the locking block (606) is fixedly connected to one side of the button (605), and the locking groove (607) is opened inside the activated carbon cylinder (601).

5. The acidic tail gas absorption device for chlorfenapyr production according to claim 4, characterized in that: The locking groove (607) is used for the locking block (606) to be inserted into it, and the locking block (606) and the locking groove (607) in the engaged state are used to connect and install the activated carbon cylinder (601) and the rotating shaft (504).

6. The acidic tail gas absorption device for the production of acaricides according to claim 4, characterized in that: The groove (603) is used to accommodate the button (605) and the locking block (606) inside, and the spring (604) in a telescopic state is used to assist the button (605) and the locking block (606) in moving.

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