Molecular sieve waste gas treatment device

Abstract

The utility model discloses a molecular sieve waste gas treatment device which comprises a shell and a driving adjusting mechanism, the front face and the back face of the inner wall of the shell are fixedly connected through a partition plate, the driving adjusting mechanism is arranged on the shell, and the driving adjusting mechanism comprises a servo motor. The number of the servo motors is two, the servo motors are installed at the top and the bottom of the right side of the shell correspondingly, sliding grooves are formed in the top and the bottom of the inner wall of the shell correspondingly, and the filtering disassembly and assembly mechanism is arranged on the shell and comprises a molecular sieve carrier. According to the molecular sieve waste gas treatment device, the servo motor, the sliding groove, the threaded rod, the threaded block, a concave plate, an exhaust fan, a gas outlet pipe, a first hose and a gas suction cover are matched with one another, so that when a large number of impurities are attached to molecular sieve particles and need to be detached for maintenance or replacement, the whole molecular sieve waste gas treatment device is prevented from stopping working, waste gas treatment can be circularly performed, and the working efficiency is improved. And the working efficiency is improved.

Description

Technical Field

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

[0002] Molecular sieves provide a new direction for the manufacturing and development of waste gas treatment equipment due to their special purification and adsorption capabilities. Molecular sieves are a type of artificially synthesized hydrated aluminosilicate (zeolite) or natural zeolite that has the function of screening molecules. Its structure has many channels with uniform pore sizes and neatly arranged holes. Molecular sieves of different pore sizes separate molecules of different sizes and shapes.

[0003] According to the application number: CN201820521361.4, a molecular sieve waste gas treatment device improves the effective utilization rate of molecular sieve particles and improves practicality; and it is convenient to remove the molecular sieve carrier from the working chamber, which is convenient for the subsequent desorption treatment of the molecular sieve particles and improves the reliability of use; at the same time, the waste gas is disinfected to improve the waste gas treatment effect; it includes a treatment tower, a working chamber is arranged inside the treatment tower, and a molecular sieve carrier is arranged in the working chamber, and the molecular sieve carrier is filled with molecular sieve particles, and also includes a motor, multiple groups of pillars, vents, mounting blocks, rotating shafts, rectangular blocks, multiple groups of rollers, an exhaust pipe, an axial flow fan, a box cover, a hanging ring, a box body, a connecting air duct, a first filter screen, a second filter screen, a third filter screen, a first mounting frame, a second mounting frame, an ultraviolet lamp tube, a clean air pipe and a centrifugal fan, and the left end of the clean air pipe is located below the third filter screen.

[0004] The molecular sieve waste gas treatment device in the above case does not have the effect of circulating waste gas treatment. When a large amount of impurities are attached to the molecular sieve particles, the molecular sieve particles cannot continue to purify the waste gas, so the molecular sieve particles need to be removed for replacement or maintenance. However, when the molecular sieve particles are removed, the entire molecular sieve waste gas treatment device needs to stop working, which seriously affects the efficiency of its waste gas treatment and reduces its practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a molecular sieve waste gas treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a molecular sieve waste gas treatment device, comprising:

[0007] A shell, wherein the front and back sides of the inner wall of the shell are fixedly connected via a partition;

[0008] A driving adjustment mechanism, the driving adjustment mechanism is arranged on the housing, the driving adjustment mechanism comprises a servo motor, the number of the servo motors is two and they are respectively installed at the top and the bottom of the right side of the housing, and the top and the bottom of the inner wall of the housing are both provided with a slide groove;

[0009] The filtering and disassembling mechanism is arranged on the shell, and the filtering and disassembling mechanism comprises a molecular sieve carrier. The number of the molecular sieve carriers is two and they are respectively arranged on the left and right sides of the partition.

[0010] Preferably, the left end of the servo motor output shaft passes through the slide groove and extends into the interior thereof, a threaded rod is installed at the left end of the servo motor output shaft, a threaded block is threadedly connected to the surface of the threaded rod, and a concave plate is installed on the threaded block.

[0011] Preferably, an exhaust fan is installed on the concave plate at the bottom, and an air outlet pipe is installed on the concave plate at the top through a fixed block. A first hose is installed on the left end of the air outlet pipe. The left end of the first hose passes through the concave plate at the top and the shell from right to left in sequence and extends to the outside of the shell where an air intake hood is installed.

[0012] Preferably, the molecular sieve carrier is filled with molecular sieve particles, a pull plate is installed on the side of the molecular sieve carrier away from the partition, and filter screens are provided at the bottom of both left and right sides of the partition.

[0013] Preferably, the side of the filter screen away from the partition penetrates the shell and extends to the outside thereof, a pull block is installed on the filter screen, and a top block is provided at the bottom of the molecular sieve carrier and the bottom of the filter screen.

[0014] Preferably, limit plates are provided on both the left and right sides of the shell, slots are provided on the side of the pull plate close to the limit plate and the side of the pull block close to the limit plate, an insert block is installed on the side of the limit plate close to the slot, and a fastening bolt threadedly connected to the shell is provided on the limit plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model uses the cooperation of the servo motor, the slide, the threaded rod, the threaded block, the concave plate, the exhaust fan, the air outlet pipe, the first hose and the air suction hood. When a large amount of impurities are attached to the molecular sieve particles and need to be disassembled for maintenance or replacement, the entire molecular sieve exhaust gas treatment device does not need to stop working, so that the exhaust gas treatment can work in a cycle, thereby improving the work efficiency.

[0017] 2. The utility model facilitates the removal of the molecular sieve carrier and the filter screen from the shell for maintenance through the mutual cooperation of the molecular sieve carrier, molecular sieve particles, pull plate, filter screen, pull block, top block, limit plate, slot, insert block and fastening bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A.

[0021] In the figure: 1 housing, 2 drive adjustment mechanism, 21 servo motor, 22 slide groove, 23 threaded rod, 24 threaded block, 25 concave plate, 26 exhaust fan, 27 air outlet pipe, 28 first hose, 29 suction hood, 3 filter disassembly and assembly mechanism, 31 molecular sieve carrier, 32 molecular sieve particles, 33 pull plate, 34 filter screen, 35 pull block, 36 top block, 37 limit plate, 38 slot, 39 plug block, 310 fastening bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 A molecular sieve waste gas treatment device includes: a shell 1, the front and back of the inner wall of the shell 1 are fixedly connected through a partition 11, and a transparent observation window is provided on the front of the shell 1 to facilitate observation of the situation inside the shell 1.

[0024] The driving and adjusting mechanism 2 is arranged on the shell 1. The driving and adjusting mechanism 2 includes a servo motor 21. There are two servo motors 21, which are respectively installed at the top and the bottom of the right side of the shell 1. The top and the bottom of the inner wall of the shell 1 are provided with a slide groove 22. The left end of the output shaft of the servo motor 21 passes through the slide groove 22 and extends into the inside thereof. The left end of the output shaft of the servo motor 21 is fixedly connected with a threaded rod 23. The surface of the threaded rod 23 is threadedly connected with a threaded block 24. The threaded block 24 is fixedly connected with a concave plate 25. The side of the concave plate 25 close to the inner wall of the shell 1 contacts with the shell 1, and the side of the concave plate 25 close to the partition 11 contacts with the partition 11. An exhaust fan 26 is fixedly connected to the concave plate 25 at the bottom, a fixed pipe interconnected with the exhaust fan 26 is fixedly connected to the right side thereof, a second hose is fixedly connected to the right end of the fixed pipe, the right end of the second hose passes through the concave plate 25 at the bottom and the shell 1 from left to right in sequence and extends to the outside of the shell 1, the right end of the second hose is fixedly connected to an exhaust pipe interconnected with the exhaust fan 26, an air outlet pipe 27 is fixedly connected to the concave plate 25 at the top through a fixed block, a first hose 28 is fixedly connected to the left end of the air outlet pipe 27, a suction hood 29 is fixedly connected to the left end of the first hose 28 passes through the concave plate 25 at the top and the shell 1 from right to left in sequence and extends to the outside of the shell 1.

[0025] Furthermore, a first sealing ring is fixedly connected to the surface of the air outlet pipe 27 on the top concave plate 25 , and a second sealing ring is fixedly connected to the surface of the fixed pipe on the bottom concave plate 25 .

[0026] Through the mutual cooperation of the servo motor 21, the slide 22, the threaded rod 23, the threaded block 24, the concave plate 25, the exhaust fan 26, the air outlet pipe 27, the first hose 28 and the suction hood 29, when a large amount of impurities attached to the molecular sieve particles 32 need to be disassembled for maintenance or replacement, the entire molecular sieve waste gas treatment device does not need to stop working, so that the waste gas treatment can work in a cycle, thereby improving work efficiency.

[0027] The filtering and disassembling mechanism 3 is arranged on the shell 1. The filtering and disassembling mechanism 3 includes a molecular sieve carrier 31. The number of the molecular sieve carriers 31 is two and they are respectively arranged on the left and right sides of the partition 11. The side of the molecular sieve carrier 31 close to the partition 11 is in contact with the partition 11, and the side of the molecular sieve carrier 31 close to the inner wall of the shell 1 is in contact with the inner wall of the shell 1. The interior of the molecular sieve carrier 31 is equipped with molecular sieve particles 32. The side of the molecular sieve carrier 31 away from the partition 11 is fixedly connected with a pull plate 33, and the side of the pull plate 33 close to the shell 1 is in contact with the shell 1. The bottom of the left and right sides of the partition 11 is provided with a filter screen 34. The side of the filter screen 34 close to the partition 11 is in contact with the partition 11, and the side of the filter screen 34 close to the inner wall of the shell 1 is in contact with the inner wall of the shell 1. The side of the filter screen 34 away from the partition 11 penetrates the shell 1 and extends to the outside thereof. A pull block 35 is fixedly connected to the filter screen 34. The side of the block 35 close to the shell 1 is in contact with the shell 1, the bottom of the molecular sieve carrier 31 and the bottom of the filter screen 34 are both provided with a top block 36, the side of the top block 36 close to the partition 11 is fixedly connected to the partition 11, the bottom of the filter screen 34 is in contact with the top of the top block 36, the bottom of the molecular sieve carrier 31 is in contact with the top of the top block 36, and the left and right sides of the shell 1 are provided with a limit plate 37, the side of the limit plate 37 close to the pull plate 33 is in contact with the pull plate 33, the side of the limit plate 37 close to the pull block 35 is in contact with the pull block 35, the side of the pull plate 33 close to the limit plate 37 and the side of the pull block 35 close to the limit plate 37 are both provided with a slot 38, the side of the limit plate 37 close to the slot 38 is fixedly connected with an insert block 39, the side of the insert block 39 close to the slot 38 passes through the slot 38 and extends to its interior to contact with the inner wall of the slot 38, and the limit plate 37 is provided with a fastening bolt 310 threadedly connected to the shell 1.

[0028] Specifically, when a large amount of impurities adhere to the molecular sieve particles 32 and the filter screen 34 on the left side, affecting the exhaust gas treatment effect, the servo motor 21 is started, and the servo motor 21 drives the threaded rod 23 to rotate through the output shaft, and the threaded rod 23 drives the concave plate 25 to move to the right through the threaded block 24, and the concave plate 25 located at the top drives the air outlet pipe 27 to move to the right, and the air outlet pipe 27 stretches the first hose 28 to move, and the concave plate 25 located at the bottom drives the exhaust fan 26 to move to the right, and the exhaust fan 26 drives the second hose to move to the right through the fixed pipe, so that the exhaust fan 26 and the air outlet pipe 27 move to the right side of the partition 11, so that the two concave plates 25 are in contact with each other again, and the exhaust gas can be purified and filtered through the molecular sieve particles 32 and the filter screen 34 located on the right side.

[0029] Specifically, loosen the fastening bolt 310, then pull the limit plate 37, the limit plate 37 drives the plug block 39 and the slot 38 to separate, then pull the pull plate 33, the pull plate 33 drives the molecular sieve carrier 31 to be pulled out of the shell 1, the pull block 35 drives the filter screen 34 to be pulled out of the shell 1 to complete the disassembly, and then the molecular sieve particles 32 and the filter screen 34 are maintained.

[0030] Through the mutual cooperation of the molecular sieve carrier 31, the molecular sieve particles 32, the pull plate 33, the filter screen 34, the pull block 35, the top block 36, the limit plate 37, the slot 38, the insert block 39 and the fastening bolts 310, it is convenient to remove the molecular sieve carrier 31 and the filter screen 34 from the shell 1 for maintenance.

[0031] When in use, the exhaust fan 26 is started to generate negative pressure on the left side of the partition 11, so that the suction hood 29 generates suction, so that the external exhaust gas is discharged into the interior of the shell 1 through the outlet pipe 27, and then filtered by the molecular sieve particles 32 and the filter net 34 located on the left side, and finally discharged through the exhaust pipe.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molecular sieve waste gas treatment device, characterized in that: include: A shell (1), wherein the front and back sides of the inner wall of the shell (1) are fixedly connected via a partition (11); A drive adjustment mechanism (2), the drive adjustment mechanism (2) being arranged on the housing (1), the drive adjustment mechanism (2) comprising a servo motor (21), the number of the servo motors (21) being two and being respectively arranged at the top and the bottom of the right side of the housing (1), and the top and the bottom of the inner wall of the housing (1) being provided with a slide groove (22); A filtering and disassembling mechanism (3), wherein the filtering and disassembling mechanism (3) is arranged on the housing (1), and the filtering and disassembling mechanism (3) comprises a molecular sieve carrier (31), wherein the number of the molecular sieve carriers (31) is two and they are arranged on the left and right sides of the partition (11) respectively.

2. A molecular sieve waste gas treatment device according to claim 1, characterized in that: The left end of the output shaft of the servo motor (21) passes through the slide groove (22) and extends into the interior thereof. A threaded rod (23) is installed at the left end of the output shaft of the servo motor (21). A threaded block (24) is threadedly connected to the surface of the threaded rod (23). A concave plate (25) is installed on the threaded block (24).

3. A molecular sieve waste gas treatment device according to claim 2, characterized in that: An exhaust fan (26) is installed on the concave plate (25) at the bottom, an air outlet pipe (27) is installed on the concave plate (25) at the top via a fixing block, a first hose (28) is installed at the left end of the air outlet pipe (27), and the left end of the first hose (28) passes through the concave plate (25) at the top and the shell (1) from right to left in sequence and extends to the outside of the shell (1) where an air suction hood (29) is installed.

4. A molecular sieve waste gas treatment device according to claim 3, characterized in that: The molecular sieve carrier (31) is filled with molecular sieve particles (32), a pull plate (33) is installed on the side of the molecular sieve carrier (31) away from the partition (11), and filter screens (34) are arranged at the bottom of the left and right sides of the partition (11).

5. A molecular sieve waste gas treatment device according to claim 4, characterized in that: The side of the filter screen (34) away from the partition (11) passes through the shell (1) and extends to the outside thereof, a pull block (35) is installed on the filter screen (34), and a top block (36) is provided at the bottom of the molecular sieve carrier (31) and the bottom of the filter screen (34).

6. A molecular sieve waste gas treatment device according to claim 5, characterized in that: Limiting plates (37) are arranged on both left and right sides of the shell (1); a slot (38) is provided on the side of the pull plate (33) close to the limiting plate (37) and a slot (38) is provided on the side of the pull block (35) close to the limiting plate (37); an insert block (39) is installed on the side of the limiting plate (37) close to the slot (38); and a fastening bolt (310) threadedly connected to the shell (1) is provided on the limiting plate (37).

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