Cleaning device for reaction kettle and reaction kettle

Abstract

The utility model discloses a cleaning device for a reaction kettle and the reaction kettle, the cleaning device for the reaction kettle is provided with a shell, a driving assembly and a cleaning arm, the driving assembly is fixedly assembled on the shell, the cleaning arm is in transmission connection with the driving assembly, and the cleaning arm is telescopically assembled on the shell. The driving assembly is provided with a motor, a lead screw, a guide rod, a nut block and a guide plate, a rotating shaft of the motor is fixedly connected with the lead screw, the nut block is in threaded connection with the lead screw, the guide plate is fixedly connected with the nut block, the guide plate is further fixed to the cleaning arm, the guide plate is further assembled with the guide rod in a sliding mode, and the nut block is fixedly connected with the guide rod. The lead screw and the guide rod are both assembled in the shell. The cleaning device for the reaction kettle can automatically extend into the reaction kettle for cleaning, so that the labor input is reduced, the manhole can be prevented from being completely opened, and harmful gas can be effectively prevented from overflowing.

Description

Technical Field

[0001] The utility model belongs to the technical field of container cleaning equipment, in particular to a cleaning device for a reactor and the reactor. Background Art

[0002] Reactors play a very important role in the production process of the chemical industry. After the operation of the reactor, the residue in the reactor is not conducive to the next reaction, so the reaction vessel needs to be cleaned. At present, cleaning is mainly carried out by manually hand-held long-pole high-pressure spray guns, such as a handheld reactor cleaning device disclosed in Chinese Patent Publication No. CN118045833A. This cleaning device has low application cost and requires an operator to clean it by hand. During the cleaning process, the manhole needs to be completely opened, and the harmful gases inside will gush out in large quantities. Some gases are flammable and explosive, and some gases are toxic and pollute the environment, which will cause major safety and health risks.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to provide a cleaning device for a reactor and a reactor to solve the shortcomings of the prior art. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a cleaning device for a reactor. The cleaning device automatically extends into the interior of the reactor to clean it, reducing labor input, and avoiding completely opening the manhole, which can effectively prevent harmful gases from escaping.

[0005] The above-mentioned purpose of the utility model is achieved through the following technical measures:

[0006] A cleaning device for a reactor is provided, which comprises a shell, a drive assembly and a cleaning arm. The drive assembly is fixedly assembled on the shell, the cleaning arm is transmission-connected to the drive assembly, and the cleaning arm is telescopically assembled on the shell.

[0007] Preferably, the above-mentioned drive assembly is provided with a motor, a screw rod, a guide rod, a nut block and a guide plate, the rotating shaft of the motor is fixedly connected to the screw rod, the nut block is threadedly connected to the screw rod, the guide plate is fixedly connected to the nut block, the guide plate is also fixed to the cleaning arm, and the guide plate is also slidably assembled with the guide rod, and the screw rod and the guide rod are both assembled inside the shell.

[0008] Preferably, the cleaning arm is provided with a cleaning pipe, a spray head and a water inlet hose, one end of the cleaning pipe is fixedly connected to the guide plate, one end of the cleaning pipe is connected to the water inlet hose, and the other end of the cleaning pipe is fixedly connected to the spray head.

[0009] When the cleaning device for the reactor is in operation, the cleaning pipe and the spray head are integrally extended from the outside of the shell;

[0010] When the reactor cleaning device is not in operation, the shower head is entirely housed inside the shell.

[0011] The reactor cleaning device of the present invention is further provided with a sealing plate for sealing the gap between the shell and the manhole of the external reactor. The sealing plate is detachably and sealingly assembled on the bottom of the shell.

[0012] Preferably, the above-mentioned cleaning pipe is provided with a main pipe and a water inlet pipe, the water inlet pipe is fixedly assembled with one end of the main pipe, and the other end of the main pipe is fixedly assembled with the sprinkler head, part of the water inlet pipe extends out of the outside of the shell and moves back and forth up and down; the water inlet pipe is connected to the water inlet hose.

[0013] Preferably, the shell is provided with an outer shell, an upper assembly plate, a lower assembly plate and a sight hole tube, the upper assembly plate is fixedly assembled on the top of the outer shell, the lower assembly plate is fixedly assembled on the bottom of the outer shell, the sight hole tube is fixedly assembled on the lower surface of the lower assembly plate, and the sealing plate is removably sealed and clamped on the bottom of the sight hole tube.

[0014] Preferably, the lower assembly plate is provided with a through hole, and the other end of the main pipe is sealed and passes through the through hole and is fixedly assembled with the sprinkler head.

[0015] Preferably, the shell is provided with an elongated opening, and the water inlet pipe extends from the opening to the outside of the shell.

[0016] Preferably, the sealing plate is provided with a blind plate and a sealing ring, the blind plate is integrally connected to the sealing ring, and the blind plate is detachably assembled on the bottom of the shell.

[0017] Preferably, two guide rods are provided, and the guide plates are slidably assembled with the two guide rods respectively.

[0018] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a reactor. The reactor cleaning device can automatically reach into the reactor to clean it, thereby reducing labor input and avoiding completely opening the manhole, thereby effectively preventing harmful gases from escaping.

[0019] The above-mentioned purpose of the utility model is achieved through the following technical measures:

[0020] A reactor is provided, which is provided with a reactor body and a pair of reactor cleaning devices as described above, wherein the pair of reactor cleaning devices are respectively assembled on two manholes of the reactor body, and the pair of reactor cleaning devices are respectively located on both sides of the stirring paddle of the reactor body.

[0021] The present invention provides a reactor cleaning device and a reactor. The reactor cleaning device comprises a housing, a drive assembly, and a cleaning arm. The drive assembly is fixedly mounted to the housing, the cleaning arm is in transmission connection with the drive assembly, and the cleaning arm is retractably mounted to the housing. The reactor cleaning device of the present invention can automatically extend into the interior of the reactor for cleaning, thereby reducing manual labor and avoiding completely opening the manhole, effectively preventing harmful gases from escaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0023] Figure 1 This is a schematic diagram of the structure of the cleaning device for the reactor.

[0024] Figure 2 This is a schematic diagram of the structure of the cleaning device for the reactor after the shell is hidden.

[0025] Figure 3 This is a schematic diagram of the structure of the cleaning device for the reactor after the shell and the sight hole tube are hidden.

[0026] Figure 4 for Figure 3 A partial enlarged view.

[0027] Figure 5 Schematic diagram of the structure of the cleaning arm.

[0028] Figure 6 Schematic diagram of the sealing plate structure.

[0029] Figure 7 Schematic diagram of the structure of the reactor in Example 2.

[0030] exist Figures 1 to 7 Including:

[0031] Housing 100

[0032] Housing 110, upper assembly plate 120, lower assembly plate 130, sight hole tube 140, opening 150,

[0033] Drive assembly 200, motor 210, screw rod 220, guide rod 230, nut block 240, guide plate 250,

[0034] Cleaning arm 300,

[0035] Cleaning pipe 310, main pipe 311, water inlet pipe 312,

[0036] Sprinkler head 320,

[0037] Water inlet hose 330,

[0038] Sealing plate 400, blind plate 410, sealing ring 420,

[0039] Reactor 500 , kettle body 510 , manhole 520 , and stirring paddle 530 . DETAILED DESCRIPTION

[0040] The technical solution of the present utility model is further described with reference to the following embodiments.

[0041] Example 1

[0042] A cleaning device for a reactor 500, such as Figure 1 As shown, a shell 100, a drive assembly 200, a cleaning arm 300 and a sealing plate 400 for sealing the gap between the shell 100 and the manhole 520 of the external reactor 500 are provided. The drive assembly 200 is fixedly assembled on the shell 100, the cleaning arm 300 is transmission-connected to the drive assembly 200, the cleaning arm 300 is telescopically assembled on the shell 100, and the sealing plate 400 is removably and sealingly assembled on the bottom of the shell 100.

[0043] The drive assembly 200 is provided with a motor 210, a screw rod 220, a guide rod 230, a nut block 240 and a guide plate 250. The rotating shaft of the motor 210 is fixedly connected to the screw rod 220, the nut block 240 is threadedly connected to the screw rod 220, and the guide plate 250 is fixedly connected to the nut block 240. The guide plate 250 is also fixed to the cleaning arm 300 and is slidably assembled with the guide rod 230. The screw rod 220 and the guide rod 230 are both assembled inside the housing 100. There are two guide rods 230, and the guide plates 250 are slidably assembled with the two guide rods 230, respectively. Figures 2 to 4 .

[0044] The cleaning arm 300 is provided with a cleaning pipe 310, a spray head 320 and a water inlet hose 330. One end of the cleaning pipe 310 is fixedly connected to the guide plate 250, one end of the cleaning pipe 310 is connected to the water inlet hose 330, and the other end of the cleaning pipe 310 is fixedly connected to the spray head 320. Figure 5 .

[0045] The sealing plate 400 is provided with a blind plate 410 and a sealing ring 420. The blind plate 410 and the sealing ring 420 are integrally connected. The blind plate 410 can be detachably assembled on the bottom of the housing 100. Figure 6 .

[0046] When the cleaning device for the reactor 500 is in operation, the cleaning pipe 310 and the spray head 320 are integrally extended from the exterior of the housing 100 ;

[0047] When the cleaning device for the reactor 500 is not in operation, the shower head 320 is entirely housed inside the housing 100 .

[0048] The cleaning pipe 310 is provided with a main pipe 311 and a water inlet pipe 312. The water inlet pipe 312 is fixedly assembled with one end of the main pipe 311, and the other end of the main pipe 311 is fixedly assembled with the sprinkler head 320. Part of the water inlet pipe 312 extends out of the outside of the shell 100 and moves back and forth up and down; the water inlet pipe 312 is connected to the water inlet hose 330.

[0049] The shell 100 is provided with an outer shell 110, an upper assembly plate 120, an upper assembly plate 120 and a sight hole tube 140. The upper assembly plate 120 is fixedly assembled on the top of the outer shell 110, the upper assembly plate 120 is fixedly assembled on the bottom of the outer shell 110, the sight hole tube 140 is fixedly assembled on the lower surface of the upper assembly plate 120, and the sealing plate 400 is removably sealed and clamped on the bottom of the sight hole tube 140.

[0050] The upper assembly plate 120 is provided with a through hole, and the other end of the main pipe 311 is sealed through the through hole and fixedly assembled with the sprinkler head 320. The housing 110 is provided with a long opening 150, and the water inlet pipe 312 extends from the opening 150 to the outside of the housing 100.

[0051] The method of using the cleaning device for the reactor 500 of the present invention is as follows: the operator removes the sealing plate 400, rotates the sealing plate 400, and then installs the sealing ring 420 behind the manhole 520 and the sight hole tube 140 of the external reactor 500, and fixes the seal. Then the motor 210 starts to drive the screw rod 220 to rotate, the nut block 240 moves downward, and drives the cleaning arm 300 to move downward, so that the cleaning pipe 310 and the spray head 320 extend out of the shell 110 and enter the interior of the reactor 500. , and then spray the cleaning liquid onto the inner wall of the reactor 500; when the cleaning is completed, the motor 210 is reversed to drive the screw 220 to rotate in the opposite direction, the nut block 240 moves upward, and drives the cleaning arm 300 to move upward, so that the cleaning pipe 310 and the spray head 320 are stored as a whole inside the shell 110, the operator removes the sealing plate 400, and then rotates the sealing plate 400, and then installs the blind plate 410 behind the manhole 520 and the sight hole tube 140 of the external reactor 500, and fixes and seals it.

[0052] The cleaning device for the reactor 500 can automatically extend into the interior of the reactor 500 for cleaning, thereby reducing labor input and avoiding completely opening the manhole 520, which can effectively prevent harmful gases from overflowing.

[0053] Example 2

[0054] A reactor 500, such as Figure 7As shown, a kettle body 510 and a pair of cleaning devices for the reactor 500 of Example 1 are provided. The pair of cleaning devices for the reactor 500 are respectively assembled on two manholes 520 of the kettle body 510, and the pair of cleaning devices for the reactor 500 are respectively located on both sides of the stirring paddle 530 of the kettle body 510. Figure 7 The kettle body 510 in FIG. 1 is a perspective view.

[0055] It should be noted that, in order to avoid obstruction by the stirring paddle 530 , a pair of cleaning devices are provided for the reaction kettle 500 in this embodiment to ensure full coverage cleaning of the kettle body 510 .

[0056] The reactor 500 can be automatically cleaned by the cleaning device for the reactor 500 by being extended into the interior of the reactor 500, thereby reducing labor input and avoiding completely opening the manhole 520, thereby effectively preventing harmful gases from overflowing.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A cleaning device for a reactor, characterized in that: A shell, a driving assembly and a cleaning arm are provided. The driving assembly is fixedly assembled on the shell, the cleaning arm is transmission-connected with the driving assembly, and the cleaning arm is telescopically assembled on the shell.

2. The reactor cleaning device according to claim 1, characterized in that: The driving assembly is provided with a motor, a screw rod, a guide rod, a nut block and a guide plate. The rotating shaft of the motor is fixedly connected to the screw rod, the nut block is threadedly connected to the screw rod, the guide plate is fixedly connected to the nut block, the guide plate is also fixed to the cleaning arm, and the guide plate is also slidably assembled with the guide rod. The screw rod and the guide rod are both assembled inside the shell.

3. The reactor cleaning device according to claim 2, characterized in that: The cleaning arm is provided with a cleaning pipe, a spray head and a water inlet hose, one end of the cleaning pipe is fixedly connected to the guide plate, one end of the cleaning pipe is connected to the water inlet hose, and the other end of the cleaning pipe is fixedly connected to the spray head; When the cleaning device for the reactor is in operation, the cleaning pipe and the spray head are integrally extended from the outside of the shell; When the reactor cleaning device is not in operation, the shower head is entirely housed inside the shell.

4. The cleaning device for a reactor according to claim 3, characterized in that: The cleaning pipe is provided with a main pipe and a water inlet pipe. The water inlet pipe is fixedly assembled with one end of the main pipe, and the other end of the main pipe is fixedly assembled with the sprinkler head. Part of the water inlet pipe extends out of the outside of the shell and moves back and forth up and down; the water inlet pipe is connected to the water inlet hose.

5. The cleaning device for a reactor according to claim 4, characterized in that: A sealing plate is also provided for sealing the gap between the shell and the manhole of the external reactor. The sealing plate is detachably and sealingly assembled on the bottom of the shell.

6. The cleaning device for a reactor according to claim 5, characterized in that: The housing is provided with an outer shell, an upper assembly plate, a lower assembly plate and a sight hole tube, the upper assembly plate is fixedly assembled on the top of the outer shell, the lower assembly plate is fixedly assembled on the bottom of the outer shell, the sight hole tube is fixedly assembled on the lower surface of the lower assembly plate, and the sealing plate is detachably and sealingly clamped on the bottom of the sight hole tube; The lower assembly plate is provided with a through hole, and the other end of the main pipe is sealed and passes through the through hole and is fixedly assembled with the sprinkler head.

7. The reactor cleaning device according to claim 6, characterized in that: The shell is provided with a long strip opening, and the water inlet pipe extends from the opening to the outside of the shell.

8. The reactor cleaning device according to any one of claims 5 to 7, characterized in that: The sealing plate is provided with a blind plate and a sealing ring. The blind plate is integrally connected with the sealing ring. The blind plate is detachably assembled on the bottom of the shell.

9. The reactor cleaning device according to any one of claims 2 to 7, characterized in that: The guide rods are provided with two, and the guide plates are slidably assembled with the two guide rods respectively.

10. A reactor, characterized in that: A kettle body and a pair of cleaning devices for a reactor as described in any one of claims 1 to 9 are provided, wherein the pair of cleaning devices for a reactor are respectively assembled on two manholes of the kettle body, and the pair of cleaning devices for a reactor are respectively located on both sides of a stirring paddle of the kettle body.

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