Organic peroxide production device with defoaming function

Abstract

The utility model relates to the technical field of organic peroxide production, in particular to an organic peroxide production device with a defoaming function, which comprises a reaction kettle body, a defoaming component is arranged in the reaction kettle body, the top of the reaction kettle body is fixedly communicated with a liquid inlet pipe and a feed pipe, and the bottom of the reaction kettle body is fixedly communicated with a liquid outlet pipe. A control valve is arranged on the liquid outlet pipe; according to the bubble removing device, the rotating pipe drives the bubble removing brush roller to revolve on the liquid level of organic peroxide, the bubble removing brush roller is driven to rotate by means of the rotating rod which rotates reversely while the bubble removing brush roller is driven to rotate by means of the rotating rod which rotates reversely, and the rotating rod is matched with the rotating blade to drive the bubble on a solution to flow reversely, so that the bubble removing effect is achieved. And the foam can be further quickened to be lifted and punctured, so that the effect of high-efficiency foam removal is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic peroxide production, in particular to an organic peroxide production device with a defoaming function. Background Art

[0002] A large amount of foam will be generated during the production of solid organic peroxides. The solid powder and water mixed in the foam can easily clog the filtration and separation system. Therefore, the foam needs to be removed simultaneously with production.

[0003] For example, in the prior art, there is a foam removal device for organic peroxide production with a publication number of CN211536646U. When in use, the scraper is used to rotate forward and backward on the top of the liquid surface, and multiple bubble absorption caps on the scraper are used to remove the foam on the liquid surface. However, during the rotation of the scraper, the foam will be pushed to move in the same direction synchronously, thereby reducing the adsorption and defoaming efficiency of the foam.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an organic peroxide production device with a defoaming function to solve the above-mentioned technical defects. The utility model drives the defoaming brush roller to revolve on the organic peroxide liquid surface through a rotating tube, and cooperates with a mesh plate to pick up and puncture the foam. At the same time, with the help of a reversely rotating rotating rod, on the one hand, the defoaming brush roller is driven to rotate, and on the other hand, the foam on the solution is driven to flow in the opposite direction in cooperation with the rotating blades, which can further accelerate the picking up and puncturing of the foam, thereby achieving a high-efficiency defoaming effect.

[0006] This is achieved through the following technical solutions:

[0007] The organic peroxide production device with defoaming function comprises a reactor body, a defoaming assembly is arranged inside the reactor body, a liquid inlet pipe and a feed pipe are fixedly connected at the top of the reactor body, a liquid outlet pipe is fixedly connected at the bottom of the reactor body, and a control valve is arranged on the liquid outlet pipe;

[0008] The defoaming assembly includes a mounting plate, an electric push rod, a rotating tube, a shell and a defoaming brush roller. The mounting plate is fixedly connected to the top of the reactor body through two groups of electric push rods. The mounting plate is rotatably connected to a rotating tube that is slidably connected to the reactor body. A shell with an open bottom is symmetrically fixedly connected to the outer wall of the rotating tube on one side away from the mounting plate. A defoaming brush roller is rotatably connected to the inside of the shell via a rotating shaft.

[0009] Preferably, a motor is bolted to one side of the top of the mounting plate, and a bevel gear 1 is fixedly connected to the head of the output shaft of the motor, and a bevel gear 2 meshing with the bevel gear 1 is fixedly connected to the outer side wall of the rotating tube.

[0010] Preferably, the interior of the rotating tube is rotatably connected to a rotating rod, and the top end of the rotating rod passes through the outside of the rotating tube and is fixedly connected to a bevel gear three that meshes with a bevel gear one, and the bottom end of the rotating rod passes through the outside of the rotating tube and is fixedly connected to a rotating seat, and a plurality of rotating blades distributed in a circular array are fixedly connected to the annular outer wall of the rotating seat.

[0011] Preferably, an annular groove is provided on the outer wall of the rotating rod at a position corresponding to the shell, a bevel gear four is fixedly connected in the annular groove, and one end of the rotating shaft extends through the rotating tube and is fixedly connected with a bevel gear five meshing with the bevel gear four.

[0012] Preferably, a semicircular mesh cover is fixedly connected above the defoaming brush roller in the shell, and a mesh plate is fixedly connected to one side of the bottom of the semicircular mesh cover.

[0013] Preferably, a partition is fixedly connected to the top of the reactor body just below the liquid inlet pipe, and the cross-section of the partition is an L-shaped structure. A plurality of drainage holes are opened through one side of the bottom of the partition close to the annular inner wall of the reactor body.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The utility model produces organic peroxides through the reactor body, and firstly drives the shell to descend with the help of the electric push rod in cooperation with the rotating tube, and extends part of the screen plate below the liquid surface of the organic peroxide. Then, the rotating tube and the rotating rod are driven by the motor to rotate, and the two rotate in opposite directions, so that the defoaming brush roller can rotate while revolving in the reactor body, and cooperate with the screen plate to pick up the foam on the liquid surface, contact the defoaming brush roller and puncture it, thereby achieving the effect of effectively cleaning the foam generated on the liquid surface;

[0016] (2) The utility model drives the defoaming brush roller to rotate by rotating the rotating rod and the rotating tube in the opposite direction, and simultaneously drives the multiple rotating blades to rotate in the opposite direction in the organic peroxide solution, so that the foam on the organic peroxide solution flows in the opposite direction, thereby accelerating the efficiency of the screen plate to pick up the foam and contact it with the defoaming brush roller, thereby improving the defoaming efficiency; and in combination with the setting of the partition plate and the drainage hole, when the liquid material is added before production, the added liquid material can flow down along the inner wall of the reactor body, thereby avoiding the problem of generating a large amount of foam when adding, and then achieving the effect of high-efficiency defoaming. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings;

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the reactor body of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the defoaming component of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the housing of the utility model;

[0022] Figure 5 It is a schematic diagram of the linkage between the rotating rod and the defoaming brush roller of the utility model.

[0023] Legend:

[0024] 1. Reactor body; 11. Liquid inlet pipe; 12. Feed pipe; 13. Liquid outlet pipe; 14. Control valve; 15. Partition plate; 16. Drainage hole;

[0025] 2. Defoaming assembly; 21. Mounting plate; 22. Electric push rod; 23. Rotating tube; 24. Housing; 25. Defoaming brush roller; 26. Motor; 27. Bevel gear 1; 28. Bevel gear 2; 29. ​​Bevel gear 5; 210. Semicircular mesh cover; 211. Mesh plate;

[0026] 3. Rotating rod; 31. Bevel gear three; 32. Rotating seat; 33. Rotating blade; 34. Annular groove; 35. Bevel gear four. DETAILED DESCRIPTION

[0027] 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.

[0028] The problem that the existing technology will push the foam to move in the same direction when removing the foam, thereby reducing the defoaming efficiency, can be solved by the following solution:

[0029] See also Figure 1 - Figure 5As shown, the organic peroxide production device with defoaming function comprises a reactor body 1 for producing organic peroxides. A defoaming component 2 is arranged inside the reactor body 1. While producing the organic peroxide, defoaming treatment is performed simultaneously. A liquid inlet pipe 11 and a feed pipe 12 are fixedly connected at the top of the reactor body 1. The liquid inlet pipe 11 is used for injecting liquid materials, and the feed pipe 12 is used for adding powder or solid materials. A liquid outlet pipe 13 is fixedly connected at the bottom of the reactor body 1, and a control valve 14 is arranged on the liquid outlet pipe 13. The discharge of the organic peroxide after production is completed is achieved through the cooperation between the liquid outlet pipe 13 and the control valve 14.

[0030] The defoaming assembly 2 includes a mounting plate 21, an electric push rod 22, a rotating tube 23, a shell 24 and a defoaming brush roller 25. The mounting plate 21 is fixedly connected to the top of the reactor body 1 through two sets of electric push rods 22. The mounting plate 21 is driven by the electric push rod 22 to move up and down, which can drive the shell 24 on the rotating tube 23 to adjust the height, thereby realizing the removal of foam on the liquid surface at different heights;

[0031] A rotating tube 23 slidably connected to the reactor body 1 is rotatably connected to the mounting plate 21, and a shell 24 with an open bottom is symmetrically fixedly connected to the outer wall of the rotating tube 23 on one side away from the mounting plate 21. The opening at the bottom of the shell 24 allows the defoaming brush roller 25 to effectively contact the foam on the liquid surface, thereby puncturing the foam and achieving the defoaming effect. The shell 24 is rotatably connected to the defoaming brush roller 25 via a rotating shaft. The rotating tube 23 rotates, driving the shell 24 to rotate around the axis of the rotating tube 23, driving the defoaming brush roller 25 to make a large-scale contact with the foam on the liquid surface, thereby completing the defoaming operation.

[0032] A motor 26 is bolted to one side of the top of the mounting plate 21, and a bevel gear 27 is fixedly connected to the output shaft head of the motor 26. A bevel gear 28 meshing with the bevel gear 27 is fixedly connected to the outer wall of the rotating tube 23. The motor 26 drives the bevel gear 27 to rotate, and drives the rotating tube 23 to rotate in the forward direction through the bevel gear 28 meshing with it.

[0033] The rotating tube 23 is rotatably connected with a rotating rod 3 inside, and the top end of the rotating rod 3 passes through the outside of the rotating tube 23 and is fixedly connected with a bevel gear three 31 meshing with a bevel gear one 27. The motor 26 cooperates with the meshing bevel gear one 27 and bevel gear two 28 to drive the rotating tube 23 to rotate forwardly, and at the same time, the meshing bevel gear one 27 and bevel gear three 31 are used to drive the rotating rod 3 in the rotating tube 23 to rotate reversely. The bottom end of the rotating rod 3 passes through the outside of the rotating tube 23 and is fixedly connected with a rotating seat 32. A plurality of rotating blades 33 distributed in a circular array are fixedly connected to the annular outer wall of the rotating seat 32. The rotating rod 3 drives the plurality of rotating blades 33 extending into the organic peroxide solution to rotate in the opposite direction, pushing the foam on the organic peroxide solution to flow in the direction opposite to the revolution direction of the defoaming brush roller 25, thereby accelerating the contact efficiency between the defoaming brush roller 25 and the foam, and improving the defoaming efficiency.

[0034] An annular groove 34 is provided on the outer wall of the rotating rod 3 at a position corresponding to the shell 24, and a bevel gear four 35 is fixedly connected to the annular groove 34. One end of the rotating shaft extends through the rotating tube 23 and is fixedly connected to a bevel gear five 29 meshing with the bevel gear four 35. During the reverse rotation of the rotating rod 3, the meshing bevel gear four 35 and the bevel gear five 29 drive the defoaming brush roller 25 to rotate on its own, thereby further accelerating the defoaming efficiency.

[0035] A semicircular mesh cover 210 is fixedly connected above the defoaming brush roller 25 in the shell 24, and a mesh plate 211 is fixedly connected to one side of the bottom of the semicircular mesh cover 210. The height of the side of the mesh plate 211 close to the semicircular mesh cover 210 is higher than the height of the opposite side, so that when the shell 24 descends to the liquid level of the organic peroxide, part of the mesh plate 211 extends below the liquid level of the organic peroxide, so that during the rotation of the shell 24, the mesh plate 211 cooperates with the reverse flow of the organic peroxide solution to scoop up the foam and bring it into contact with the defoaming brush roller 25, thereby achieving the effect of puncturing the foam, and the mesh plate 211 cooperates with the mesh holes on the semicircular mesh cover 210 to enhance the vibration frequency of the bristles during the rotation of the defoaming brush roller 25, thereby improving the puncturing effect on the foam.

[0036] A partition 15 is fixedly connected to the top of the reactor body 1, which is located just below the liquid inlet pipe 11, and the cross-section of the partition 15 is an L-shaped structure. A plurality of drainage holes 16 are penetrated through one side of the annular inner wall of the bottom of the partition 15 close to the reactor body 1. Through the arrangement of the partition 15 and the drainage holes 16, when liquid material is added before production, the added liquid material can flow downstream along the inner wall of the reactor body 1, thereby avoiding the problem of generating a large amount of foam during addition.

[0037] The working process and principle of the utility model are as follows:

[0038] During use of the utility model, liquid materials are injected through the liquid inlet pipe 11, and powder or solid materials are added into the reactor body 1 through the feed pipe 12. The liquid materials flow into the partition 15, and then flow down along the inner wall of the reactor body 1 through a plurality of drainage holes 16, so as to avoid the generation of a large amount of foam during the addition. The reactor body 1 produces organic peroxides;

[0039] During the production process, the electric push rod 22 cooperates with the rotating tube 23 to drive the shell 24 to descend, and part of the screen plate 211 and the rotating blades 33 are extended below the liquid surface of the organic peroxide. The motor 26 drives the bevel gear 1 27 to rotate, and the bevel gear 1 27 drives the meshing bevel gear 2 28 and the bevel gear 3 31 to rotate in the opposite direction, driving the rotating tube 23 to rotate forward, pushing the shell 24 and the internal defoaming brush roller 25 to rotate around the axis of the rotating tube 23, and cooperating with the screen plate 211 to pick up the foam on the liquid surface and contact the defoaming brush roller 25 to puncture the foam. During the reverse rotation of the rotating rod 3, the multiple rotating blades 33 extending into the organic peroxide solution are driven to rotate in the opposite direction, pushing the foam on the organic peroxide solution to flow in the direction opposite to the revolution direction of the defoaming brush roller 25, and accelerating the screen plate 211 to pick up the foam;

[0040] The rotating rod 3 rotates in the opposite direction, and the meshing bevel gear 4 35 and the bevel gear 5 29 drive the foam removal brush roller 25 to rotate, thereby further accelerating the efficiency of puncturing the foam.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An organic peroxide production device with a defoaming function, comprising a reactor body (1), characterized in that: A defoaming assembly (2) is arranged inside the reactor body (1); a liquid inlet pipe (11) and a feed pipe (12) are fixedly connected at the top of the reactor body (1); a liquid outlet pipe (13) is fixedly connected at the bottom of the reactor body (1), and a control valve (14) is arranged on the liquid outlet pipe (13); The defoaming assembly (2) comprises a mounting plate (21), an electric push rod (22), a rotating tube (23), a shell (24) and a defoaming brush roller (25); the mounting plate (21) is fixedly connected to the top of the reactor body (1) via two sets of electric push rods (22); the mounting plate (21) is rotatably connected to the rotating tube (23) which is slidably connected to the reactor body (1); and a shell (24) with an open bottom is symmetrically fixedly connected to the outer wall of the rotating tube (23) on one side away from the mounting plate (21); and the defoaming brush roller (25) is rotatably connected to the inside of the shell (24) via a rotating shaft.

2. The organic peroxide production device with defoaming function according to claim 1, characterized in that: A motor (26) is bolted to one side of the top of the mounting plate (21), and a bevel gear 1 (27) is fixedly connected to the output shaft head of the motor (26), and a bevel gear 2 (28) meshing with the bevel gear 1 (27) is fixedly connected to the outer wall of the rotating tube (23).

3. The organic peroxide production device with defoaming function according to claim 2, characterized in that: The rotating tube (23) is rotatably connected to a rotating rod (3) inside, and the top end of the rotating rod (3) penetrates the outside of the rotating tube (23) and is fixedly connected to a bevel gear (31) meshing with a bevel gear (27), and the bottom end of the rotating rod (3) penetrates the outside of the rotating tube (23) and is fixedly connected to a rotating seat (32), and a plurality of rotating blades (33) distributed in a circular array are fixedly connected to the annular outer wall of the rotating seat (32).

4. The organic peroxide production device with defoaming function according to claim 3, characterized in that: An annular groove (34) is provided on the outer wall of the rotating rod (3) at a position corresponding to the housing (24), a bevel gear four (35) is fixedly connected in the annular groove (34), and one end of the rotating shaft extends through the rotating tube (23) and is fixedly connected to a bevel gear five (29) meshing with the bevel gear four (35).

5. The organic peroxide production device with defoaming function according to claim 1, characterized in that: A semicircular mesh cover (210) is fixedly connected above the defoaming brush roller (25) in the housing (24), and a mesh plate (211) is fixedly connected to one side of the bottom of the semicircular mesh cover (210).

6. The organic peroxide production device with defoaming function according to claim 1, characterized in that: A partition (15) is fixedly connected to the top of the reactor body (1) just below the liquid inlet pipe (11), and the cross-section of the partition (15) is L-shaped. A plurality of drainage holes (16) are formed through the bottom of the partition (15) on one side close to the annular inner wall of the reactor body (1).

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