Safe cleaning device for chemical reaction kettle

Abstract

The utility model discloses a safe cleaning device for a chemical reaction kettle, which relates to the technical field of chemical production, and adopts the technical scheme that the safe cleaning device comprises a bottom plate, a shell is arranged at the top of the bottom plate, the bottom of the shell is open, and a through hole is formed in the top of the shell; the connecting plate is located in the shell, a first rotating shaft is embedded in the connecting plate, the first rotating shaft is hollow, a cleaning brush is fixedly connected to the first rotating shaft, and three connecting rods are fixedly connected between the cleaning brush and the first rotating shaft; the cleaning device has the beneficial effects that the two electric telescopic rods are controlled to work during brushing, so that the connecting plate can reciprocate up and down within a small range, and the motor, the rotating shaft I, the cleaning brush and other components can continuously move up and down within the small range; the cleaning brush is arranged on the inner wall of the reaction kettle, so that the cleaning brush can continuously reciprocate up and down in a small range while rotating by attaching to the inner wall of the reaction kettle, the cleaning effect can be improved during cleaning, and raw material residues are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production, in particular to a safe cleaning device for a chemical reaction kettle. Background Art

[0002] Reactors are needed in chemical production. Reactors usually need to be cleaned after use, and cleaning devices are needed for cleaning.

[0003] The existing reactor cleaning device has a poor cleaning effect during use. Chemical raw materials will remain on the inner wall of the reactor after cleaning. In addition, the cleaning safety is poor and the cleaning water will splash outside the reactor. Therefore, it is necessary to improve it.

[0004] For this reason, it is necessary to invent a chemical reactor safety cleaning device. Summary of the Invention

[0005] To this end, the utility model provides a chemical reactor safety cleaning device to solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a chemical reactor safety cleaning device, comprising:

[0007] A bottom plate, wherein a shell is provided on the top of the bottom plate, the bottom of the shell is open, and a through hole is provided on the top of the shell;

[0008] A connecting plate is located inside the housing, and a rotating shaft 1 is embedded in the connecting plate. The rotating shaft 1 is set to be hollow, and a cleaning brush is fixedly connected to the rotating shaft 1. Three connecting rods are fixedly connected between the cleaning brush and the rotating shaft 1;

[0009] The motor is fixedly connected to the top of the connecting plate, the motor output shaft is fixedly connected to bevel gear 1, one side of bevel gear 1 is provided with bevel gear 2 meshingly connected therewith, the bevel gear 2 is fixedly sleeved on the outside of the rotating shaft 1, the top of the rotating shaft 1 is embedded with a pipe 1, the pipe 1 is connected to the rotating shaft 1 through a sealed bearing, the pipe 1 passes through a through hole, and the end of the pipe 1 is fixedly connected to a hose;

[0010] An L-shaped frame is fixedly connected to the top of the connecting plate, the pipe 1 passes through the top of the L-shaped frame and is fixedly connected thereto, and a plurality of nozzles are fixedly embedded on the rear side of the rotating shaft 1;

[0011] The electric telescopic rods are provided in two, and the two electric telescopic rods are fixedly embedded in the top of the shell, and the bottom ends of the two electric telescopic rods are fixedly connected to the top of the connecting plate.

[0012] Preferably, the plurality of nozzles are distributed vertically in a straight line.

[0013] Preferably, a support block 1 is fixedly connected to the top of the shell, and the hose passes through the support block 1 and is fixedly connected thereto.

[0014] Preferably, a second support block is fixedly connected to the bottom of the connecting plate, and the second support block is sleeved on the outside of the first rotating shaft.

[0015] Preferably, four positioning pins are slidably embedded on the connecting plate, and the top ends of the four positioning pins are fixedly connected to the inner wall of the top of the shell.

[0016] Preferably, three fixing blocks are fixedly connected to the top of the shell, and a hydraulic cylinder is fixedly connected between the three fixing blocks and the bottom plate.

[0017] Preferably, three reinforcement plates are fixedly connected between the three hydraulic cylinders and the base plate.

[0018] Preferably, the rotating shaft 1 is connected to the connecting plate and the supporting block 2 via bearings.

[0019] The beneficial effects of the utility model are:

[0020] 1. The utility model drives the rotating shaft 1 to rotate through the operation of the motor, thereby driving the cleaning brush to rotate, so that the inner wall of the reactor can be scrubbed. While scrubbing, the two electric telescopic rods are controlled to work, so that the connecting plate can be reciprocated up and down in a small range, and then the motor, the rotating shaft 1, the cleaning brush and other components can be continuously moved up and down in a small range. In this way, the cleaning brush can be continuously reciprocated up and down in a small range while rotating in contact with the inner wall of the reactor. In this way, the cleaning effect can be increased during cleaning, thereby avoiding raw material residue;

[0021] 2. The utility model is designed with a shell that covers the outside of the reactor during cleaning, so that cleaning water can be prevented from splashing onto the outside of the reactor during cleaning, and the cleaning brush containing chemical raw materials can be prevented from splashing onto the workers, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0023] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0024] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0025] Figure 2 A front sectional view provided for the utility model;

[0026] Figure 3 The utility model provides Figure 2 A magnified view of point A in the figure;

[0027] Figure 4 A side sectional view provided by the utility model;

[0028] Figure 5 A three-dimensional cross-sectional view of the housing, connecting plate, electric telescopic rod and other components provided by the utility model;

[0029] Figure 6 A schematic diagram of the use status provided by the utility model;

[0030] Figure 7 The utility model provides Figure 6 Cross-sectional view;

[0031] In the figure: 1. Base plate; 2. Outer shell; 3. Connecting plate; 4. Rotating shaft 1; 5. Cleaning brush; 6. Connecting rod; 7. Motor; 8. Bevel gear 1; 9. Bevel gear 2; 10. Pipe 1; 11. Hose; 12. L-shaped frame; 13. Sprinkler; 14. Electric telescopic rod; 15. Support block 1; 16. Support block 2; 17. Positioning pin; 18. Fixing block; 19. Hydraulic cylinder; 20. Reinforcement plate. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0033] Refer to the attached Figure 1 -Attached Figure 7 The utility model provides a chemical reactor safety cleaning device, comprising:

[0034] A bottom plate 1 is provided with a shell 2 on the top of the bottom plate 1, the bottom of the shell 2 is open, and a through hole is provided on the top of the shell 2;

[0035] The connecting plate 3 is located inside the housing 2. A rotating shaft 4 is embedded in the connecting plate 3. The rotating shaft 4 is set to be hollow. A cleaning brush 5 is fixedly connected to the rotating shaft 4. Three connecting rods 6 are fixedly connected between the cleaning brush 5 and the rotating shaft 4.

[0036] Motor 7 is fixedly connected to the top of connecting plate 3. The output shaft of motor 7 is fixedly connected to bevel gear 18. Bevel gear 2 is provided on one side of bevel gear 8 and meshed with bevel gear 9. Bevel gear 29 is fixedly sleeved on the outside of rotating shaft 14. Pipe 10 is embedded in the top of rotating shaft 14. Pipe 10 is connected to rotating shaft 14 through a sealed bearing. Pipe 10 passes through a through hole. The end of pipe 10 is fixedly connected to a hose 11.

[0037] An L-shaped frame 12 is fixedly connected to the top of the connecting plate 3. A pipe 10 passes through the top of the L-shaped frame 12 and is fixedly connected thereto. A plurality of nozzles 13 are fixedly embedded on the rear side of the rotating shaft 4.

[0038] Two electric telescopic rods 14 are provided. Both electric telescopic rods 14 are fixedly embedded in the top of the housing 2, and the bottom ends of the two electric telescopic rods 14 are fixedly connected to the top of the connecting plate 3;

[0039] The plurality of nozzles 13 are distributed vertically in a straight line;

[0040] In this embodiment, the motor 7 drives the rotating shaft 4 to rotate, thereby driving the cleaning brush 5 to rotate, so that the inner wall of the reactor can be scrubbed. While scrubbing, the two electric telescopic rods 14 are controlled to work, so that the connecting plate 3 can be reciprocated up and down in a small range, and then the motor 7, the rotating shaft 4, the cleaning brush 5 and other components can be continuously moved up and down in a small range. In this way, the cleaning brush 5 can be continuously reciprocated up and down in a small range while rotating in contact with the inner wall of the reactor, so that the cleaning effect can be improved during cleaning.

[0041] In order to achieve the purpose of support, the device adopts the following technical solutions: the top of the housing 2 is fixedly connected to a support block 15, the hose 11 passes through the support block 15 and is fixedly connected to it, the bottom of the connecting plate 3 is fixedly connected to a support block 2 16, and the support block 2 16 is sleeved on the outside of the rotating shaft 1 4;

[0042] Among them, in order to achieve the purpose of guiding the connecting plate 3, the present device adopts the following technical solution: four positioning pins 17 are slidably embedded on the connecting plate 3, and the top ends of the four positioning pins 17 are fixedly connected to the top inner wall of the shell 2. The positioning pins 17 can guide the connecting plate 3;

[0043] In order to achieve the purpose of moving the shell 2 and the components on the shell 2 up and down, the present device adopts the following technical solution: three fixed blocks 18 are fixedly connected to the top of the shell 2, and hydraulic cylinders 19 are fixedly connected between the three fixed blocks 18 and the bottom plate 1. Three reinforcement plates 20 are fixedly connected between the three hydraulic cylinders 19 and the bottom plate 1. The hydraulic cylinders 19 can move the shell 2 and the components on the shell 2 up and down;

[0044] In order to achieve the purpose of reducing wear, the present device adopts the following technical solution: the rotating shaft 1 4 is connected to the connecting plate 3 and the supporting block 2 16 through bearings, and the bearing connection can reduce wear.

[0045] The use process of the utility model is as follows: when the reactor needs to be cleaned after use, the three hydraulic cylinders 19 are controlled to work so that the shell 2 and the components on the shell 2 move upward, and then the device is placed directly above the reactor, and then the hydraulic cylinders 19 are controlled to move the shell 2 and the components on the shell 2 downward, so that the cleaning brush 5 can move to the inside of the reactor and contact the inner wall of the reactor, and at the same time the shell 2 will cover the outside of the reactor, such as Figure 6-7 As shown;

[0046] Then, the end of the hose 11 is brought into contact with the water source, and then the water can enter the rotating shaft 14 through the hose 11 and the pipe 10, and then be sprayed on the inner wall of the reactor through multiple nozzles 13. Then, the motor 7 is controlled to work, and the motor 7 drives the bevel gear 18 to rotate, and the rotation of the bevel gear 18 drives the bevel gear 2 9 to rotate, and the rotation of the bevel gear 2 9 drives the rotating shaft 14 to rotate. The rotation of the rotating shaft 4 can rotate the cleaning brush 5, so that the inner wall of the reactor can be scrubbed. While scrubbing, the two electric telescopic rods 14 are controlled to work, so that the connecting plate 3 can be moved forward. The motor 7, the rotating shaft 4, the cleaning brush 5 and other components can be moved up and down in a small range continuously. In this way, the cleaning brush 5 can be rotated in contact with the inner wall of the reactor and can also be moved up and down in a small range continuously. This can increase the cleaning effect during cleaning, thereby avoiding residual raw materials. Moreover, the shell 2 will cover the outside of the reactor during cleaning, so that cleaning water can be prevented from splashing onto the outside of the reactor during cleaning, thereby preventing cleaning water containing chemical raw materials from splashing onto the workers, which is safer.

[0047] After cleaning is completed, the three hydraulic cylinders 19 are controlled to move the housing 2 and the components on the housing 2 upward, so that the cleaning brush 5 can be removed from the reactor, and then the cleaning water can be discharged through the discharge pipe provided on the reactor, thereby completing the cleaning of the reactor.

[0048] The above are merely preferred embodiments of the present invention. Anyone skilled in the art may modify the present invention or create an equivalent technical solution using the above-described technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A chemical reactor safety cleaning device, characterized in that: include: A bottom plate (1), a shell (2) is provided on the top of the bottom plate (1), the bottom of the shell (2) is open, and a through hole is provided on the top of the shell (2); A connecting plate (3) is located inside the housing (2); a rotating shaft (4) is embedded in the connecting plate (3); the rotating shaft (4) is hollow; a cleaning brush (5) is fixedly connected to the rotating shaft (4); and three connecting rods (6) are fixedly connected between the cleaning brush (5) and the rotating shaft (4); A motor (7) is fixedly connected to the top of the connecting plate (3); the output shaft of the motor (7) is fixedly connected to a bevel gear (8); a bevel gear (9) meshingly connected to the bevel gear (8) is provided on one side of the bevel gear (8); the bevel gear (9) is fixedly sleeved on the outside of the rotating shaft (4); a pipe (10) is embedded on the top of the rotating shaft (4); the pipe (10) is connected to the rotating shaft (4) through a sealed bearing; the pipe (10) passes through a through hole; and a hose (11) is fixedly connected to the end of the pipe (10); An L-shaped frame (12) is fixedly connected to the top of the connecting plate (3); the pipe (10) passes through the top of the L-shaped frame (12) and is fixedly connected thereto; and a plurality of nozzles (13) are fixedly embedded on the rear side of the rotating shaft (4); The electric telescopic rods (14) are provided in two pieces. The two electric telescopic rods (14) are fixedly embedded in the top of the housing (2), and the bottom ends of the two electric telescopic rods (14) are fixedly connected to the top of the connecting plate (3).

2. A chemical reactor safety cleaning device according to claim 1, characterized in that: The plurality of nozzles (13) are distributed vertically in a straight line.

3. A chemical reactor safety cleaning device according to claim 1, characterized in that: The top of the housing (2) is fixedly connected to a support block (15), and the hose (11) passes through the support block (15) and is fixedly connected thereto.

4. A chemical reactor safety cleaning device according to claim 1, characterized in that: The bottom of the connecting plate (3) is fixedly connected to a second support block (16), and the second support block (16) is sleeved on the outside of the first rotating shaft (4).

5. The chemical reactor safety cleaning device according to claim 1, characterized in that: Four positioning pins (17) are slidably embedded on the connecting plate (3), and the top ends of the four positioning pins (17) are fixedly connected to the top inner wall of the outer shell (2).

6. A chemical reactor safety cleaning device according to claim 1, characterized in that: Three fixed blocks (18) are fixedly connected to the top of the housing (2), and hydraulic cylinders (19) are fixedly connected between the three fixed blocks (18) and the bottom plate (1).

7. A chemical reactor safety cleaning device according to claim 6, characterized in that: Three reinforcement plates (20) are fixedly connected between the three hydraulic cylinders (19) and the bottom plate (1).

8. The chemical reactor safety cleaning device according to claim 1, characterized in that: The rotating shaft 1 (4) is connected to the connecting plate (3) and the supporting block 2 (16) through bearings.

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