Synchronous cleaning device for inner wall and outer wall of chemical barrel

Abstract

The utility model relates to the technical field of cleaning, in particular to a chemical barrel inner and outer wall synchronous cleaning device which comprises a cleaning frame, a supporting frame, a cleaning arm, a water inlet, a cleaning rod, a motor, a gear and the like. A supporting frame is fixedly connected to the left side of the cleaning frame, a cleaning arm is slidably connected to the supporting frame, water inlets are symmetrically and fixedly connected to the bottom of the cleaning arm, the cleaning arm communicates with the water inlets, cleaning rods are symmetrically and fixedly connected to the cleaning arm, water outlets are formed in the cleaning rods, and the cleaning arm and the cleaning rods are hollow and communicate with each other. The motor drives the rotating disc and the reciprocating lead screw to rotate, the reciprocating lead screw rotates to drive the cleaning arm to move up and down so as to drive the cleaning rod to move up and down, the rotating disc rotates to drive the chemical barrel to rotate, the cleaning rod scrubs the chemical barrel, and water is sprayed out of the cleaning rod to wash the chemical barrel. In this way, the inner wall and the outer wall of the chemical barrel are synchronously and comprehensively cleaned through the cleaning rod, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology, and in particular to a device for simultaneous cleaning of the inner and outer walls of chemical drums. Background Technology

[0002] Chemical drums are used to hold various chemical products such as chemical raw materials, reagents, and coatings to meet storage and transportation needs. They are widely used in the chemical industry. After use, chemical substances often remain. If they are not cleaned, the residues may react chemically with newly loaded products when reused, affecting the quality and performance of the new products. Cleaned chemical drums are easy to recycle and reuse, which can reduce costs and reduce resource waste.

[0003] The existing method of cleaning chemical drums is manual. When cleaning chemical drums, it is necessary not only to thoroughly clean the stains attached to the outer surface, but also to deeply clean the various substances remaining inside the drum to ensure that the chemical drums are clean in all aspects. Since it is entirely manual, the cleaning speed is slow, especially when dealing with a large number of chemical drums, the cleaning work consumes a lot of time, resulting in a significant increase in labor costs. Moreover, different operators have different cleaning strengths and methods, resulting in inconsistent cleaning results, making it difficult to ensure that each chemical drum meets a uniform cleaning standard. In addition, there are some complex structural parts and hard-to-reach corners and crevices inside chemical drums, which are extremely difficult to clean thoroughly by manual cleaning, and stains are very likely to remain. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a chemical drum inner and outer wall synchronous cleaning device with high cleaning efficiency.

[0005] Technical Solution: A device for synchronously cleaning the inner and outer walls of chemical drums includes a cleaning frame, a support frame, a cleaning arm, a water inlet, a cleaning rod, a motor, gears, a turntable, a gear ring, and a moving mechanism. The support frame is fixedly connected to the left side of the cleaning frame, and the cleaning arm is slidably connected to the support frame. Water inlets are symmetrically fixedly connected to the bottom of the cleaning arm, and the cleaning arm and water inlets are interconnected. Cleaning rods are symmetrically fixedly connected to the cleaning arm, and each cleaning rod has a water outlet. The cleaning arm and cleaning rod are hollow and interconnected. A motor is fixedly connected to the cleaning frame, and output ends are provided at both the top and bottom of the motor. A gear is fixedly connected to the top output end of the motor. A turntable is rotatably connected inside the cleaning frame, and a gear ring is fixedly connected to the bottom of the turntable. The gear ring meshes with the gear. A moving mechanism is provided on the cleaning frame to realize the reciprocating movement of the cleaning arm.

[0006] Furthermore, it is particularly preferred that the moving mechanism includes a reciprocating lead screw and a pulley set. The reciprocating lead screw is rotatably connected to the cleaning frame and is threadedly connected to the cleaning arm. The reciprocating lead screw is connected to the output end of the motor at the bottom via a pulley set. When the output end of the motor at the bottom rotates, the reciprocating lead screw is driven to rotate by the pulley set.

[0007] In addition, it is particularly preferred that the device also includes an electric push rod and a pressure block, with the electric push rod fixedly connected to the cleaning rack and the pressure block rotatably connected to the bottom of the electric push rod.

[0008] Furthermore, it is particularly preferred that the device also includes an electrically controlled nozzle, a contact switch, and a first spring. An electrically controlled nozzle is installed on the top right side of the cleaning arm and is connected to the cleaning arm. A contact switch is slidably installed on the top right side of the cleaning arm and is electrically connected to the electrically controlled nozzle. The contact switch is used to control the opening and closing of the electrically controlled nozzle on the top right side of the cleaning arm. A first spring is sleeved on the contact switch. One end of the first spring is fixedly connected to the cleaning arm, and the other end of the first spring is fixedly connected to the contact switch.

[0009] In addition, it is particularly preferred that the washing frame also includes a limiting frame and a limiting roller. Three limiting frames are fixedly connected in a ring evenly distributed manner on the washing frame, and the limiting rollers are rotatably connected to the limiting frames.

[0010] Furthermore, it is particularly preferred that a second spring is also included, with the second spring symmetrically sleeved on the limiting frame.

[0011] The motor drives the turntable and reciprocating screw to rotate. The reciprocating screw rotates, causing the cleaning arm to move up and down, which in turn moves the cleaning rod up and down. The rotation of the turntable causes the chemical drum to rotate. The cleaning rod scrubs the chemical drum, and water is sprayed from the cleaning rod to rinse the chemical drum. In this way, the cleaning rod can simultaneously and thoroughly clean the inner and outer walls of the chemical drum, greatly improving work efficiency. The contact switch precisely controls the water flow of the electronically controlled nozzle on the top right side of the cleaning arm, ensuring that the nozzle only opens when it is close to the bottom of the chemical drum, which saves water and avoids unnecessary waste of water resources. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a three-dimensional structural diagram of the cleaning arm, motor, and turntable of this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the pulley assembly, reciprocating lead screw, and contact switch of this utility model.

[0015] The above-mentioned attached drawings include the following reference numerals: 1. Cleaning frame, 2. Support frame, 201. Cleaning arm, 202. Water inlet, 3. Cleaning rod, 301. Electrically controlled nozzle, 4. Motor, 5. Gear, 6. Turntable, 601. Gear ring, 7. Reciprocating lead screw, 8. Pulley assembly, 9. Electric push rod, 901. Pressure block, 10. Contact switch, 11. First spring, 12. Limiting frame, 13. Limiting roller, 14. Second spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: A device for simultaneous cleaning of the inner and outer walls of chemical drums, such as... Figure 1-3 As shown, the system includes a cleaning frame 1, a support frame 2, a cleaning arm 201, a water inlet 202, a cleaning rod 3, a motor 4, a gear 5, a turntable 6, a gear ring 601, a reciprocating lead screw 7, and a pulley assembly 8. The support frame 2 is fixedly connected to the left side of the cleaning frame 1. The cleaning arm 201 is slidably connected to the support frame 2. The water inlet 202 is symmetrically fixedly connected to the bottom of the cleaning arm 201, and the cleaning arm 201 and the water inlet 202 are interconnected. The cleaning rod 3 is symmetrically fixedly connected to the cleaning arm 201, and the cleaning rod 3 has a water outlet. The cleaning arm 201 and the cleaning rod 3 are hollow and interconnected. The motor 4 is fixedly connected to the frame 1. The motor 4 has output ends at both the top and bottom. The gear 5 is fixedly connected to the output end at the top of the motor 4. The turntable 6 is rotatably connected inside the cleaning frame 1. The gear ring 601 is fixedly connected to the bottom of the turntable 6. The gear ring 601 meshes with the gear 5. The reciprocating screw 7 is rotatably connected to the cleaning arm 201. The reciprocating screw 7 is connected to the output end at the bottom of the motor 4 through the pulley set 8. When the output end at the bottom of the motor 4 rotates, the reciprocating screw 7 is driven to rotate by the pulley set 8.

[0018] like Figure 1-2 As shown, it also includes an electric push rod 9 and a pressure block 901. The electric push rod 9 is fixedly connected to the cleaning frame 1, and the pressure block 901 is rotatably connected to the bottom of the electric push rod 9.

[0019] like Figure 1-2As shown, it also includes an electrically controlled nozzle 301, a contact switch 10, and a first spring 11. The electrically controlled nozzle 301 is installed on the top right side of the cleaning arm 201 and is connected to the cleaning arm 201. The contact switch 10 is slidably installed on the top right side of the cleaning arm 201 and is electrically connected to the electrically controlled nozzle 301. The contact switch 10 is used to control the opening and closing of the electrically controlled nozzle 301 on the top right side of the cleaning arm 201. The first spring 11 is sleeved on the contact switch 10. One end of the first spring 11 is fixedly connected to the cleaning arm 201, and the other end of the first spring 11 is fixedly connected to the contact switch 10.

[0020] like Figure 1-2 As shown, it also includes a limiting frame 12 and a limiting roller 13. Three limiting frames 12 are fixedly connected in a ring evenly distributed manner on the cleaning frame 1, and the limiting roller 13 is rotatably connected to the limiting frame 12.

[0021] like Figure 1-2 As shown, it also includes a second spring 14, which is symmetrically sleeved on the limiting frame 12.

[0022] First, the chemical drum is placed upside down above the center of the turntable 6. When placing the drum, the limiting roller 13 on the limiting frame 12 contacts the surface of the drum. Simultaneously, the surface and interior of the drum contact the cleaning rod 3 on the cleaning arm 201. The limiting roller 13 positions the drum, ensuring it is centered on the turntable 6, preparing for subsequent fixing and cleaning. The electric push rod 9 is then activated. Its extension rod drives the pressure block 901 downwards. The pressure block 901 contacts and applies pressure to the bottom of the drum, fixing it to the turntable 6. This ensures a relatively fixed position during subsequent rotation, effectively preventing displacement or tipping, and facilitating the smooth progress of the cleaning operation. To provide a stable foundation, the operator connects the water pipe to the water inlets 202 on both sides of the cleaning arm 201. After connection, the external water source switch is turned on, and water flows into the cleaning arm 201 through the water inlets 202 on both sides. The water flows inside the cleaning arm 201 and flows out at high speed from the outlet of the cleaning rod 3, spraying onto the surface and interior of the chemical drum. Then, the motor 4 is started, and the output end of the upper side of the motor 4 drives the gear 5 to rotate. The gear 5 meshes with the gear ring 601 at the bottom of the turntable 6. The rotation of the gear 5 drives the turntable 6 to rotate inside the cleaning rack 1. The turntable 6 drives the chemical drum placed on the upper part of the cleaning rack to rotate. The chemical drum rotates upwards, and when it rotates, it rotates together with the pressure block 901 below the electric push rod 9. Water is sprayed out from the outlet of the cleaning rod 3, which, together with the cleaning rod 3, cleans the surface and interior of the chemical drum. This eliminates the need for manual cleaning of various parts of the chemical drum, achieving simultaneous cleaning of the surface and interior of the chemical drum, greatly improving work efficiency. During the rotation of the chemical drum, its surface drives the limiting roller 13 to rotate synchronously on the limiting frame 12. The limiting roller 13 can continuously limit the chemical drum, ensuring its rotation trajectory is stable, and can also reduce the friction between the chemical drum and the limiting frame 12 through rolling friction, ensuring smooth rotation. At the same time, the second spring 14 on the limiting frame 12 will rotate according to the chemical drum's rotation trajectory. The pressure on the chemical drums is adaptively adjusted according to their different shapes, providing elastic fixation and ensuring that chemical drums of different sizes can be stably fixed on the turntable 6. Simultaneously, the output end of the motor 4 drives the pulley assembly 8 to rotate, which in turn drives the reciprocating screw 7 to rotate on the cleaning frame 1. The rotation of the reciprocating screw 7 causes the cleaning arm 201 to move up and down on the support frame 2. When the reciprocating screw 7 drives the cleaning arm 201 to move upwards on the support frame 2, the contact switch 10 on the right side of the cleaning arm 201 contacts the bottom of the chemical drum. At this time, the contact switch 10 controls the electronically controlled nozzle 301 to open. As the cleaning arm 201 continues to rise on the reciprocating screw 7...When the contact switch 10 is pressed, the first spring 11 is compressed, and the electrically controlled nozzle 301 at the top right side of the cleaning arm 201 sprays water to rinse the bottom of the chemical drum. When the reciprocating screw 7 drives the cleaning arm 201 to move downward on the support frame 2, the contact switch 10 remains in contact with the bottom of the chemical drum for a certain period of time under the reset action of the first spring 11. When the contact switch 10 disengages from the bottom of the chemical drum, the contact switch 10 controls the electrically controlled nozzle 301 to close, and the electrically controlled nozzle 301 at the top right side of the cleaning arm 201 stops spraying water. In this way, the cleaning arm 201 drives the cleaning rod 3 to move up and down, while the turntable 6 drives the chemical drum to rotate, thereby synchronously and comprehensively cleaning the inner and outer walls of the chemical drum. At the same time, the precise control of the water flow by the electrically controlled nozzle 301 at the top right side of the cleaning arm 201 by the contact switch 10 ensures that the electrically controlled nozzle 301 only opens when it is close to the bottom of the chemical drum, which saves water and avoids unnecessary waste of water resources.

[0023] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A device for simultaneous cleaning of the inner and outer walls of chemical drums, characterized in that, The system includes a cleaning frame (1), a support frame (2), a cleaning arm (201), a water inlet (202), a cleaning rod (3), a motor (4), a gear (5), a turntable (6), a gear ring (601), and a moving mechanism. The support frame (2) is fixedly connected to the left side of the cleaning frame (1). The cleaning arm (201) is slidably connected to the support frame (2). Water inlets (202) are symmetrically fixedly connected to the bottom of the cleaning arm (201), and the cleaning arm (201) and water inlets (202) are interconnected. Cleaning rods (3) are symmetrically fixedly connected to the cleaning arm (201). The rod (3) is provided with a water outlet. The cleaning arm (201) and the cleaning rod (3) are hollow and interconnected. The cleaning frame (1) is fixedly connected with a motor (4). Both the upper and lower ends of the motor (4) are provided with output ends. The output end of the top of the motor (4) is fixedly connected with a gear (5). The cleaning frame (1) is rotatably connected with a turntable (6). The bottom of the turntable (6) is fixedly connected with a gear ring (601). The gear ring (601) meshes with the gear (5). The cleaning frame (1) is provided with a moving mechanism. The moving mechanism is used to realize the reciprocating movement of the cleaning arm (201).

2. The device for simultaneous cleaning of the inner and outer walls of a chemical drum as described in claim 1, characterized in that, The moving mechanism includes a reciprocating screw (7) and a pulley set (8). The reciprocating screw (7) is rotatably connected to the cleaning frame (1). The reciprocating screw (7) is threadedly connected to the cleaning arm (201). The reciprocating screw (7) is connected to the output end of the motor (4) at the bottom through the pulley set (8). When the output end of the motor (4) at the bottom rotates, the reciprocating screw (7) is driven to rotate by the pulley set (8).

3. The device for simultaneous cleaning of the inner and outer walls of a chemical drum as described in claim 2, characterized in that, It also includes an electric push rod (9) and a pressure block (901). The electric push rod (9) is fixedly connected to the cleaning rack (1), and the pressure block (901) is rotatably connected to the bottom of the electric push rod (9).

4. The device for simultaneous cleaning of the inner and outer walls of a chemical drum as described in claim 3, characterized in that, It also includes an electrically controlled nozzle (301), a contact switch (10) and a first spring (11). The electrically controlled nozzle (301) is installed on the top right side of the cleaning arm (201). The electrically controlled nozzle (301) is connected to the cleaning arm (201). The contact switch (10) is slidably installed on the top right side of the cleaning arm (201). The contact switch (10) is electrically connected to the electrically controlled nozzle (301). The contact switch (10) is used to control the opening and closing of the electrically controlled nozzle (301) on the top right side of the cleaning arm (201). The first spring (11) is sleeved on the contact switch (10). One end of the first spring (11) is fixedly connected to the cleaning arm (201), and the other end of the first spring (11) is fixedly connected to the contact switch (10).

5. The device for simultaneous cleaning of the inner and outer walls of a chemical drum as described in claim 4, characterized in that, It also includes a limiting frame (12) and a limiting roller (13). Three limiting frames (12) are fixedly connected in a ring evenly distributed on the cleaning frame (1). The limiting roller (13) is rotatably connected on the limiting frame (12).

6. The device for simultaneous cleaning of the inner and outer walls of a chemical drum as described in claim 5, characterized in that, It also includes a second spring (14), which is symmetrically sleeved on the limiting frame (12).

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