Dust removal and adsorption device for benzotriazole production

Abstract

The utility model discloses a dust removal and adsorption device for benzotriazole production, and relates to the technical field of chemical equipment. Supporting legs are symmetrically and fixedly connected to the two sides of the mixing barrel, a motor is fixedly installed on one side of the mixing barrel, a stirring shaft is rotationally connected to the interior of the mixing barrel through a bearing, one end of the stirring shaft is coaxially connected with the rotating end of the motor, and turning blades are fixedly arranged on the peripheral side wall of the stirring shaft. A feeding pipe is arranged at the top of the mixing barrel. According to the benzotriazole raw material mixing device, the stirring shaft is driven by the motor to rotate together with the turning blades, benzotriazole raw materials in the mixing cylinder can be mixed, dust generated in the raw material mixing process can be raised by turning the benzotriazole raw materials, the suction fan can be driven to rotate, the dust is guided into the dust removal adsorption box through the dust removal pipe, and the dust removal effect is improved. Dust is removed and adsorbed through the dust filtering bag, so that the production quality of benzotriazole can be better guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical equipment, and particularly relates to a dust removal and adsorption device for benzotriazole production. Background Technique

[0002] Benzotriazole is a chemical with the characteristics of high benzotriazole content and few impurity types. It is colorless needle-shaped crystals and slightly soluble in cold water, ethanol, and ether. Benzotriazole is mainly used in rust preventive oils and is mostly used as a vapor-phase corrosion inhibitor and circulating water treatment agent for copper and copper alloys, which can improve the protection ability of items. During the mixing process of benzotriazole raw materials, fine dust will be generated, and dust removal is required. After retrieval, the patent with the application number 202023107408.9 discloses a dust removal and adsorption device for benzotriazole production, including a motor bracket, a connecting motor, a fixed pulley, a toothed belt, a dust removal and distribution mechanism, and a support mechanism. The upper end surface of the support mechanism is slidably clamped with a dust removal and distribution mechanism for limiting, and a motor bracket is fixedly installed near the edge of the upper end surface of the dust removal and distribution mechanism. The connecting motor is fixedly installed at the center of the lower end surface of the motor bracket.

[0003] However, during the actual use process, the applicant found that when removing the fine dust generated during the benzotriazole production process, it uses a dust removal push plate for dust removal, and its dust removal method cannot discharge the fine dust from the limiting cylinder, resulting in the fine dust still staying in the limiting cylinder, thus unable to better ensure the production quality of benzotriazole. In view of this, we propose a dust removal and adsorption device for benzotriazole production. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model relates to a dust removal and adsorption device for benzotriazole production, which comprises a mixing cylinder. Symmetrically and fixedly connected to both sides of the mixing cylinder are support legs. On one side of the mixing cylinder, a motor is fixedly installed. Inside the mixing cylinder, a stirring shaft is rotationally connected through a bearing. One end of the stirring shaft is coaxially connected to the rotating end of the motor. On the circumferential side wall of the stirring shaft, turning blades are fixedly arranged. At the top of the mixing cylinder, a feeding pipe is provided. At the discharging window at the bottom of the mixing cylinder, a bottom cover is equipped. On the other side of the mixing cylinder, a dust removal and adsorption box is fixedly connected. The inside of the mixing cylinder is communicated with the inside of the dust removal and adsorption box through a dust removal pipe. On the side of the dust removal and adsorption box far from the mixing cylinder, a suction fan is fixedly installed. The air inlet end of the suction fan extends into the dust removal and adsorption box and is sleeved and fixed with a dust filter bag. An activity frame movably penetrates through the dust removal and adsorption box below the suction fan. One end of the activity frame located inside the dust removal and adsorption box is bent upward and fixedly provided with a cleaning ring. The cleaning ring is sleeved outside the dust filter bag, and on the inner side wall of the cleaning ring, cleaning brushes are fixedly arranged. At the bottom of the dust removal and adsorption box, a dust guide hopper is fixedly connected. The lower end of the dust guide hopper is threadedly connected with a dust collection bottle.

[0006] Preferably, the bottom inside the dust removal and adsorption box is communicated with the inside of the dust collection bottle through a dust guide hopper.

[0007] Preferably, a control switch is fixedly installed on the outer wall of one of the support legs. The control switch is electrically connected to an external power supply through a wire. The motor and the suction fan are respectively electrically connected to the control switch through wires.

[0008] Preferably, a plurality of turning blades on the stirring shaft are uniformly arranged along the axial direction of the stirring shaft.

[0009] Preferably, one end of the dust removal pipe is fixedly penetrated and fixed at the top of the mixing cylinder, and the other end of the dust removal pipe is fixedly penetrated and fixed at the top of the dust removal and adsorption box.

[0010] Preferably, a box door is rotationally connected to the front side of the dust removal and adsorption box through a hinge shaft. One end of the activity frame located outside the dust removal and adsorption box is fixedly provided with a handle.

[0011] The utility model has the following beneficial effects:

[0012] The dust removal and adsorption device for benzotriazole production of the utility model can drive the stirring shaft and the turning blades to rotate together through a motor, mix the benzotriazole raw materials inside the mixing cylinder, and can raise the fine dust generated during the mixing process of the raw materials by turning the benzotriazole raw materials, and can drive the suction fan to rotate, introduce the fine dust into the dust removal and adsorption box through the dust removal pipe, and carry out dust removal and adsorption on the fine dust through the dust filter bag, which can better ensure the production quality of benzotriazole. By moving the movable frame back and forth to drive the cleaning ring to move along the dust filter bag, the fine dust adsorbed on the surface of the dust filter bag can be cleaned by the cleaning brush, and the cleaned fine dust can fall into the dust collection bottle through the dust guide hopper for collection, which can prevent the dust filter bag from being blocked too quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0014] Figure 1 is the external structure schematic diagram of the dust removal and adsorption device for benzotriazole production of the present utility model;

[0015] Figure 2 is the internal structure schematic diagram of the dust removal and adsorption device for benzotriazole production of the present utility model;

[0016] Figure 3 is the internal structure schematic diagram of the dust removal and adsorption box in the dust removal and adsorption device for benzotriazole production of the present utility model;

[0017] Figure 4 is the dust removal and adsorption device for benzotriazole production of the present utility model Figure 3 is the enlarged view of the structure at A in the.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Mixing cylinder; 2. Support leg; 3. Control switch; 4. Motor; 5. Feeding pipe; 6. Dust removal pipe; 7. Dust removal and adsorption box; 8. Suction fan; 9. Bottom cover; 10. Stirring shaft; 101. Turning blade; 11. Dust collection bottle; 12. Movable frame; 121. Cleaning ring; 122. Cleaning brush; 13. Dust guide hopper; 14. Dust filter bag. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 as shown, the present invention provides a technical solution:

[0022] A dust removal and adsorption device for benzotriazole production, including a mixing cylinder 1, symmetrically and fixedly connected with support legs 2 on both sides of the mixing cylinder 1, fixedly installed with a motor 4 on one side of the mixing cylinder 1, the interior of the mixing cylinder 1 is rotationally connected with a stirring shaft 10 through a bearing, one end of the stirring shaft 10 is coaxially connected with the rotating end of the motor 4, uniformly provided with a number of turning blades 101 on the circumferential side wall of the stirring shaft 10, the turning blades 101 on the stirring shaft 10 are uniformly arranged along the axial direction of the stirring shaft 10, a feeding pipe 5 is arranged on the top of the mixing cylinder 1, a bottom cover 9 is provided at the discharge window at the bottom of the mixing cylinder 1, fixedly connected with a dust removal and adsorption box 7 on the other side of the mixing cylinder 1, the interior of the mixing cylinder 1 is communicated with the interior of the dust removal and adsorption box 7 through a dust removal pipe 6, one end of the dust removal pipe 6 is fixedly penetrated at the top of the mixing cylinder 1, the other end of the dust removal pipe 6 is fixedly penetrated at the top of the dust removal and adsorption box 7, fixedly installed with a suction fan 8 on the side of the dust removal and adsorption box 7 away from the mixing cylinder 1, fixedly installed with a control switch 3 on the outer wall of one side support leg 2, the control switch 3 is electrically connected with an external power supply through a wire, the motor 4 and the suction fan 8 are respectively electrically connected with the control switch 3 through a wire, the air inlet end of the suction fan 8 extends into the dust removal and adsorption box 7 and is sleeved and fixed with a dust filter bag 14. By driving the stirring shaft 10 together with the turning blades 101 to rotate by the motor 4, the benzotriazole raw materials inside the mixing cylinder 1 can be mixed, and by turning the benzotriazole raw materials, the fine dust generated during the raw material mixing process can be lifted, and the suction fan 8 can be driven to rotate, and the fine dust can be introduced into the dust removal and adsorption box 7 through the dust removal pipe 6, and the fine dust can be removed and adsorbed through the dust filter bag 14, which can better ensure the production quality of benzotriazole. During the production of benzotriazole, the raw materials for benzotriazole production can be put into the mixing cylinder 1 through the feeding pipe 5, and the motor 4 and the suction fan 8 can be driven to rotate through the control switch 3. The rotation of the motor 4 can drive the stirring shaft 10 together with the turning blades 101 to rotate, mix the raw materials inside the mixing cylinder 1, and lift the fine dust in the raw materials. At the same time, the rotation of the suction fan 8 can suck the fine dust into the dust removal and adsorption box 7 through the dust removal pipe 6, and the fine dust can be adsorbed through the dust filter bag 14, realizing the dust removal of the raw materials for benzotriazole production.

[0023] A movable frame 12 penetrates through the dust removal adsorption box 7 below the suction fan 8. One end of the movable frame 12 located inside the dust removal adsorption box 7 is bent upward and fixedly provided with a cleaning ring 121. The cleaning ring 121 is sleeved outside the dust filtering bag 14, and a cleaning brush 122 is fixedly provided on the inner side wall of the cleaning ring 121. One end of the movable frame 12 located outside the dust removal adsorption box 7 is fixedly provided with a handle. The bottom of the dust removal adsorption box 7 is fixedly connected with a dust guide hopper 13. The lower end of the dust guide hopper 13 is threadedly connected with a dust collection bottle 11. By moving the movable frame 12 back and forth to drive the cleaning ring 121 to move along the dust filtering bag 14, the fine dust adsorbed on the surface of the dust filtering bag 14 can be cleaned by the cleaning brush 122, and the cleaned fine dust can fall into the dust collection bottle 11 through the dust guide hopper 13 for collection, which can prevent the dust filtering bag 14 from being blocked too quickly. The bottom inside the dust removal adsorption box 7 is communicated with the inside of the dust collection bottle 11 through the dust guide hopper 13. The front side of the dust removal adsorption box 7 is rotatably connected with a box door through a hinge shaft. By opening the box door, the dust filtering bag 14 can be removed for cleaning or replacement. During the dust removal process of benzotriazole production, the movable frame 12 can also be manually moved back and forth to drive the cleaning ring 121 to move along the dust filtering bag 14, and the fine dust adsorbed on the surface of the dust filtering bag 14 can be cleaned by the cleaning brush 122. The cleaned fine dust can fall into the dust collection bottle 11 through the dust guide hopper 13 for collection.

[0024] Working principle: When in use, during the production of benzotriazole, the raw materials for benzotriazole production can be put into the mixing cylinder 1 through the feeding pipe 5, and the motor 4 and the suction fan 8 are driven to rotate by the control switch 3. The rotation of the motor 4 can drive the stirring shaft 10 and the turning blades 101 to rotate together to mix the raw materials inside the mixing cylinder 1 and make the fine dust in the raw materials rise. At the same time, the rotation of the suction fan 8 can suck the fine dust into the dust removal adsorption box 7 through the dust removal pipe 6 and can adsorb the fine dust through the dust filtering bag 14, realizing the dust removal of the raw materials for benzotriazole production. During the dust removal process of benzotriazole production, the movable frame 12 can also be manually moved back and forth to drive the cleaning ring 121 to move along the dust filtering bag 14, and the fine dust adsorbed on the surface of the dust filtering bag 14 can be cleaned by the cleaning brush 122. The cleaned fine dust can fall into the dust collection bottle 11 through the dust guide hopper 13 for collection.

[0025] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do 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.

[0026] The above are only the preferred embodiments of the present utility model, which do not limit the present utility model. Any modification to the technical solutions recorded in the foregoing embodiments and any equivalent replacement of some technical features thereof shall fall within the protection scope of the present utility model.

Claims

1. A dust removal and adsorption device for benzotriazole production, characterized in that: The invention comprises a mixing drum (1), wherein both sides of the mixing drum (1) are symmetrically fixedly connected to support legs (2), a motor (4) is fixedly mounted on one side of the mixing drum (1), a stirring shaft (10) is rotatably connected to the interior of the mixing drum (1) via a bearing, one end of the stirring shaft (10) is coaxially connected to the rotating end of the motor (4), a flapping blade (101) is fixedly arranged on the peripheral side wall of the stirring shaft (10), a feeding pipe (5) is arranged on the top of the mixing drum (1), a bottom sealing cover (9) is arranged at the discharge window at the bottom of the mixing drum (1), a dust removal adsorption box (7) is fixedly connected to the other side of the mixing drum (1), the interior of the mixing drum (1) is communicated with the interior of the dust removal adsorption box (7) via a dust removal pipe (6), and the A suction fan (8) is fixedly mounted on a side of the dust removal adsorption box (7) away from the mixing barrel (1); an air inlet end of the suction fan (8) extends into the dust removal adsorption box (7) and is sleeved and fixed with a dust filter bag (14); a movable frame (12) is movably penetrated through the dust removal adsorption box (7) below the suction fan (8); one end of the movable frame (12) located inside the dust removal adsorption box (7) is bent upward and fixedly provided with a cleaning ring (121); the cleaning ring (121) is sleeved on the outside of the dust filter bag (14), and a cleaning brush (122) is fixedly provided on the inner side wall of the cleaning ring (121); a dust guide hopper (13) is fixedly connected to the bottom of the dust removal adsorption box (7); a dust collecting bottle (11) is screwed on the lower end of the dust guide hopper (13).

2. The dust removal and adsorption device for benzotriazole production according to claim 1, characterized in that: The bottom of the inner side of the dust removal adsorption box (7) is connected to the interior of the dust collecting bottle (11) via the dust guide hopper (13).

3. The dust removal and adsorption device for benzotriazole production according to claim 1, characterized in that: A control switch (3) is fixedly mounted on the outer wall of the support leg (2) on one side, the control switch (3) being electrically connected to an external power source via a wire, and the motor (4) and the suction fan (8) being electrically connected to the control switch (3) via wires, respectively.

4. The dust removal and adsorption device for benzotriazole production according to claim 1, characterized in that: A plurality of flapping blades (101) on the stirring shaft (10) are evenly arranged along the axial direction of the stirring shaft (10).

5. The dust removal and adsorption device for benzotriazole production according to claim 1, characterized in that: One end of the dust removal pipe (6) is passed through and fixed to the top of the mixing barrel (1), and the other end of the dust removal pipe (6) is passed through and fixed to the top of the dust removal adsorption box (7).

6. The dust removal and adsorption device for benzotriazole production according to claim 1, characterized in that: The front side of the dust removal and adsorption box (7) is rotatably connected to a box door via a hinge shaft, and a handle is fixedly provided at one end of the movable frame (12) located outside the dust removal and adsorption box (7).

Images