Novel cleaning device for fixing dry powder

By designing an automated fixed dry powder cleaning device, utilizing motor drive and air pressure difference, the problem of operator wrist strain during vacuum cleaner cleaning is solved, achieving efficient and safe cleaning results.

CN223587931UActive Publication Date: 2025-11-25ZHEJIANG TAI CHUEN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422733093.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-25
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In the existing technology, when using a vacuum cleaner to clean dry polyacrylamide powder, the operator needs to constantly change the angle and position of the handle, which increases the operator's wrist burden and labor intensity.

Method used

A novel cleaning device for fixed dry powder was designed, which uses a first motor-driven air pipe and a detachable suction nozzle. By combining inclined and horizontal mounting cylinders, it achieves automated cleaning, reduces manual operation, and uses air pressure difference to suck up materials.

Benefits of technology

The system automates and mechanizes the cleaning device, reducing the labor intensity of operators, improving cleaning efficiency, avoiding collision damage between the suction nozzle and the inner wall of the cleaning box, and ensuring the integrity of the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

A novel cleaning device for fixing dry powder is used for solving the problems that in some cleaning devices mentioned in the background technology, when a vacuum dust collector is used for cleaning the interior of the device, an operator needs to continuously change the angle of a holding handle and continuously stretch into or stretch out of a cleaning box, so that the burden on the wrist of the operator is increased, and the cleaning effect is poor. And the labor intensity of operators is increased. Comprising a bottom plate, a hollow cleaning box of a cylindrical structure is arranged on the bottom plate, a feeding port is formed in the top of the cleaning box, a discharging port is formed in the bottom of the cleaning box, and the lower portion of the cleaning box is arranged to be an inclined plane; a first motor is arranged above the cleaning box, the output end of the first motor is connected with a first transmission shaft, a ventilation pipe is detachably arranged on the first transmission shaft, two horizontal mounting cylinders and two inclined mounting cylinders are fixedly arranged on the side wall of the ventilation pipe in a penetrating and penetrating mode, and the two inclined mounting cylinders are arranged at the bottom of the ventilation pipe; suction nozzles are detachably arranged at one end of the horizontal mounting cylinder and one end of the inclined mounting cylinder.
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Description

TECHNICAL FIELD

[0001] The utility model relates to novel fixed dry powder processing technical field especially, a kind of cleaning device for novel fixed dry powder. BACKGROUND

[0002] In sewage treatment, dry powder polyacrylamide (PAM) is widely used because it has many advantages and characteristics. Dry powder polyacrylamide (PAM) is a high molecular water treatment flocculant, which can adsorb suspended particles in water, and make fine particles form larger flocs through flocculation, thereby accelerating the sedimentation rate

[0003] The preparation of dry powder polyacrylamide (PAM) needs to go through the steps of batching, aqueous solution polymerization, granulation, drying, post-treatment, crushing and packaging, so after the grinding in the post-treatment is finished, the dry powder remaining inside the device needs to be cleaned up.

[0004] In the prior art, a vacuum cleaner is usually used to suck up the dry powder and then collect it for unified treatment. However, this treatment method requires manual holding of the handle of the vacuum cleaner, and then placing the nozzle inside the cleaning box, manually moving the handle to drive the nozzle to move inside the cleaning box, and then sucking up the dry powder inside the cleaning box. However, this method requires the operator to constantly change the angle of holding the handle, and constantly stretch in or out of the cleaning box, which increases the burden on the operator's wrist and increases the labor intensity of the operator. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model provides a cleaning device for novel fixed dry powder, which solves the technical problem that some cleaning devices mentioned in the background art need the operator to constantly change the angle of holding the handle when cleaning the inside of the device with a vacuum cleaner, and constantly stretch in or out of the cleaning box, which increases the burden on the operator's wrist and increases the labor intensity of the operator.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A new fixed dry powder cleaning device, comprising a bottom plate, the bottom plate is provided with a cylindrical structure and a hollow cleaning box, the top of the cleaning box is provided with an inlet, the bottom of the cleaning box is provided with an outlet, the lower part of the cleaning box is provided as an inclined surface; the upper part of the cleaning box is provided with a first motor which can move vertically, the output end of the first motor is vertically downward and connected with a first transmission shaft, a hollow structure and a top opening ventilation pipe are detachably arranged on the first transmission shaft, the ventilation pipe is vertically movably arranged in the cleaning box, two horizontal installation cylinders and two inclined installation cylinders are fixedly and penetratingly arranged on the side wall of the ventilation pipe, the two inclined installation cylinders are arranged at the bottom of the ventilation pipe, and the opening of the inclined installation cylinder is inclined towards the lower part of the cleaning box, and the one end of the horizontal installation cylinder and the inclined installation cylinder is detachably provided with a suction nozzle.

[0008] Working principle:

[0009] Before use, the suction nozzle is installed on the two inclined installation cylinders, and the ventilation pipe is externally connected with an air suction pipe, an air suction fan and a dust collector barrel.

[0010] When in use, the first motor and the air suction fan are started, the output end of the first motor drives the first transmission shaft to rotate, the rotation of the first transmission shaft drives the ventilation pipe to rotate, and the rotation of the ventilation pipe drives the two inclined installation cylinders to rotate; after the air suction fan is powered on, it rotates at high speed, so that an instantaneous vacuum is formed in the dust collector barrel, and the internal air pressure is much lower than the external air pressure; under the action of the pressure difference, the material enters the dust collector barrel through the suction nozzle, the two rotating inclined installation cylinders, the rotating ventilation pipe and the air suction pipe, so that the two inclined installation cylinders rotate to suck the material remaining on the inner wall of the inclined surface of the cleaning box;

[0011] After the material remaining on the lower inclined surface of the cleaning box is cleaned, the ventilation pipe is vertically moved and stretched out of the cleaning box, the suction nozzle is detached from the two inclined installation cylinders, the suction nozzle is installed on the two horizontal installation cylinders, the first motor and the air suction fan are started again, and the ventilation pipe is vertically moved, so that the two horizontal installation cylinders and the suction nozzle rotate and vertically move to suck the material remaining on the inner wall of the side edge of the cleaning box.

[0012] Advantages:

[0013] 1. By arranging the first motor, the first transmission shaft, the ventilation pipe, the two horizontal installation cylinders, the two inclined installation cylinders and the suction nozzle, the first motor is started to drive the ventilation pipe, the two horizontal installation cylinders, the two inclined installation cylinders and the suction nozzle to rotate and suck the material remaining on the inner wall of the cleaning box, thereby improving the cleaning effect of the material;

[0014] 2. By arranging the vertically movable ventilation pipe, the ventilation pipe is stretched out of the cleaning box to facilitate the disassembly and replacement of the suction nozzle; and the suction nozzle rotates and vertically moves to suck the material remaining on the inner wall of the side edge of the cleaning box, thereby avoiding incomplete cleaning of the side edge of the cleaning box.

[0015] 3. By setting up two horizontal mounting cylinders, two inclined mounting cylinders, and detachable nozzles, the nozzles are installed on the two inclined mounting cylinders when cleaning the inclined surface at the bottom of the cleaning box; and on the two horizontal mounting cylinders when cleaning the inner wall of the side of the cleaning box. This avoids the vertical movement of the air pipe that could cause the nozzles on the inclined mounting cylinders to collide with the inner wall of the cleaning box and damage the nozzles when the nozzles are installed on both horizontal and inclined mounting cylinders simultaneously. Furthermore, even if some nozzles are missing, cleaning can still be performed by cleaning the inclined surface at the bottom of the cleaning box and the inner wall of the side of the cleaning box separately, thus avoiding losses caused by delays in cleaning work. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] In the above attached figures: 1. Cleaning box; 2. Base plate; 3. Inlet; 4. Outlet; 5. First motor; 6. First drive shaft; 7. Vent pipe; 8. Horizontal mounting cylinder; 9. Inclined mounting cylinder; 10. Suction nozzle; 11. Connecting cylinder; 12. First bearing; 13. Connecting block; 14. Second bearing; 15. Annular fixing block; 16. Air inlet; 17. Second motor; 18. Second drive shaft; 19. Second bolt; 20. Sliding block; 21. Connecting rod; 22. Mounting groove; 23. Protective cover; 24. First bolt; 25. Limiting rod. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] Example:

[0020] like Figure 1 As shown, a novel cleaning device for fixed dry powder includes a base plate 2, on which a cylindrical and hollow cleaning box 1 is provided. The cleaning box 1 has an inlet 3 at the top and an outlet 4 at the bottom. The lower part of the cleaning box 1 is set as an inclined surface. A vertically movable first motor 5 is provided above the cleaning box 1. The output end of the first motor 5 is vertically downward and connected to a first drive shaft 6. A hollow vent pipe 7 with an open top is detachably provided on the first drive shaft 6. The vent pipe 7 is vertically movable inside the cleaning box 1. Two horizontal mounting cylinders 8 and two inclined mounting cylinders 9 are fixedly passed through the side wall of the vent pipe 7. The two inclined mounting cylinders 9 are located at the bottom of the vent pipe 7, and the openings of the inclined mounting cylinders 9 face the lower inclined surface of the cleaning box 1. A suction nozzle 10 can be detachably provided at one end of each of the horizontal mounting cylinders 8 and the inclined mounting cylinders 9.

[0021] By setting the first motor 5, the first transmission shaft 6, the ventilation pipe 7, the two horizontally installed cylinders 8, the two obliquely installed cylinders 9, and the suction nozzle 10, the first motor 5 drives the ventilation pipe 7, the two horizontally installed cylinders 8, the two obliquely installed cylinders 9, and the suction nozzle 10 to rotate to suck the residual material on the inner wall of the cleaning box 1, thereby improving the cleaning effect; by setting the vertically movable ventilation pipe 7, the ventilation pipe 7 is extended out of the cleaning box 1 to facilitate the disassembly and replacement of the suction nozzle 10; and the suction nozzle 10 rotates and moves vertically to suck the residual material on the side inner wall of the cleaning box 1, avoiding incomplete cleaning of the side of the cleaning box 1.

[0022] By setting the two horizontally installed cylinders 8, the two obliquely installed cylinders 9, and the detachable suction nozzle 10, when cleaning the inclined surface of the lower part of the cleaning box 1, the suction nozzle 10 is installed on the two obliquely installed cylinders 9; when cleaning the side inner wall of the cleaning box 1, the suction nozzle 10 is installed on the two horizontally installed cylinders 8, thereby avoiding the situation that when the suction nozzle 10 is installed on the two horizontally installed cylinders 8 and the two obliquely installed cylinders 9, the vertical movement of the ventilation pipe 7 causes the suction nozzle 10 installed on the two obliquely installed cylinders 9 to collide with the inner wall of the cleaning box 1, resulting in damage to the suction nozzle 10; and in the case of missing part of the suction nozzle 10, the cleaning work can still be carried out by separately cleaning the inclined surface of the lower part of the cleaning box 1 and the side inner wall of the cleaning box 1, thereby avoiding losses caused by delayed cleaning work.

[0023] As shown in Figure 1 The bottom plate 2 is provided with a second motor 17, the second motor 17 is arranged on one side of the cleaning box 1, the output end of the second motor 17 is vertically upward and connected with a second transmission shaft 18, the second transmission shaft 18 is threadedly connected with a sliding block 20, the top of the sliding block 20 is fixedly provided with a connecting rod 21, the first motor 5 is fixedly arranged on the other end of the connecting rod 21, the top of the bottom plate 2 is fixedly provided with a limiting rod 25, and the sliding block 20 is slidably arranged on the limiting rod 25. Start the second motor 17 to achieve the effect of vertical movement of the ventilation pipe 7, which is mechanical and automatic, easy to operate, and the limiting rod 25 limits the vertical sliding of the sliding block 20.

[0024] As shown in Figure 1As shown, the first transmission shaft 6 is detachably provided with a connecting cylinder 11, the outer wall of the connecting cylinder 11 is fixedly provided with a first bearing 12, the bottom end of the connecting cylinder 11 is fixedly provided with two connecting blocks 13, the top end of the air pipe 7 is fixedly connected with the bottom end of the two connecting blocks 13, the outer wall of the upper part of the air pipe 7 is fixedly provided with a second bearing 14, the outer side wall between the first bearing 12 and the second bearing 14 is fixedly provided with an annular fixed block 15, one side of the annular fixed block 15 is provided with an air inlet 16, the air inlet 16 is arranged between the first bearing 12 and the second bearing 14 and penetrates the air pipe 7, the air inlet 16 is used to be connected with an external suction pipe, so that when the suction fan is powered on and runs at high speed, an instantaneous vacuum is formed in the inside of the dust collector barrel, the internal air pressure is greatly lower than the external air pressure, under the action of the pressure difference, the material is sucked into the dust collector barrel along with the airflow through the suction nozzle 10, the two rotating inclined installation cylinders 9 or the two horizontal installation cylinders 8, the rotating air pipe 7 and the suction pipe, so that the two inclined installation cylinders 9 or the two horizontal installation cylinders 8 rotate to suck and clean the residual material on the inner wall of the box.

[0025] The structure can realize the purpose that the air pipe 7 rotates and the external suction pipe is stationary, so that the rotation of the air pipe 7 does not cause the external suction pipe to follow the air pipe 7 to be arranged around the outer periphery, thereby causing the air in the air pipe 7 to not circulate and the cleaning work to not be normally performed; the detachable connecting cylinder 11 can facilitate the operator to detach the air pipe 7 for replacement.

[0026] As shown in the figure, Figure 1 The top of the connecting cylinder 11 is provided with a mounting groove 22, the side wall of the mounting groove 22 is provided with a first bolt 24, the first bolt 24 is used to penetrate the side wall of the mounting groove 22 and then penetrate into the first transmission shaft 6, and the three are threadedly connected. This way makes the connecting cylinder 11 and the first transmission shaft 6 firmly connected and easy to operate. Figure 1 As shown in the figure, The side wall of the two horizontal installation cylinders 8 and the two inclined installation cylinders 9 is provided with a second bolt 19, the suction nozzle 10 includes a cover body and a connecting pipe connected thereto, the cover body is prior art, the second bolt 19 is used to penetrate the horizontal installation cylinder 8 or the inclined installation cylinder 9 and then penetrate into the connecting pipe on the suction nozzle 10, and the three are threadedly connected. This way makes the suction nozzle 10 and the horizontal installation cylinder 8 or the inclined installation cylinder 9 firmly connected and easy to operate.

[0027] As shown in the figure, Figure 1As shown, the two horizontal installation cylinders 8 and the two inclined installation cylinders 9 are threaded at one end of the inner wall of the cleaning box 1, and protective covers 23 are threaded on the two horizontal installation cylinders 8 and the two inclined installation cylinders 9. When cleaning the inclined surface of the lower part of the cleaning box 1 and the inner wall of the side edge of the cleaning box 1, the protective covers 23 are screwed on the outside of the horizontal installation cylinders 8 or the inclined installation cylinders 9 to prevent dust or material from adhering to the inner wall of the horizontal installation cylinders 8 or the inclined installation cylinders 9, thereby preventing the interior of the horizontal installation cylinders 8 or the inclined installation cylinders 9 from becoming dirty.

[0028] Working principle:

[0029] Before use, the second motor 17 is started, the output end of the second motor 17 drives the second transmission shaft 18 to rotate, the rotation of the second transmission shaft 18 drives the sliding block 20 to move vertically upward, the vertical upward movement of the sliding block 20 drives the connecting rod 21, the first motor 5, and the first transmission shaft 6 to move vertically upward, the installation slot 22 on the connecting cylinder 11 is passed through the bottom end of the first transmission shaft 6, and the first bolt 24 is screwed in, thereby firmly installing the air pipe 7;

[0030] Then, the connecting pipe on the suction nozzle 10 is passed into the inclined installation cylinder 9, and the second bolt 19 is screwed in, thereby firmly installing the suction nozzle 10;

[0031] Then, the protective covers 23 are screwed on the outside of the two horizontal installation cylinders 8;

[0032] Finally, the external suction pipe is installed in the air inlet 16.

[0033] When in use, the second motor 17 is started to drive the air pipe 7 to extend into the cleaning box 1;

[0034] Then, the first motor 5 and the suction fan are started, the output end of the first motor 5 drives the first transmission shaft 6 to rotate, the rotation of the first transmission shaft 6 drives the air pipe 7 to rotate, and the rotation of the air pipe 7 drives the two inclined installation cylinders 9 to rotate; after the suction fan is powered on, it rotates at a high speed to form an instantaneous vacuum inside the dust collector barrel, and the internal air pressure is greatly lower than the external air pressure. Under the action of this pressure difference, the material is sucked into the dust collector barrel along with the airflow through the suction nozzle 10, the two rotating inclined installation cylinders 9, the rotating air pipe 7, and the suction pipe, thereby the two inclined installation cylinders 9 rotate to suck the residual material on the inclined surface of the cleaning box 1;

[0035] After the cleaning of the residual material on the lower inclined surface of the cleaning box 1 is completed, the second motor 17 is started again to drive the air pipe 7 to move vertically and extend out of the cleaning box 1, the suction nozzle 10 is detached from the two inclined installation cylinders 9, the suction nozzle 10 is installed on the two horizontal installation cylinders 8, the second bolt 19 is screwed, the protective cover 23 is tightened outside the two inclined installation cylinders 9, and the first motor 5, the air blower and the second motor 17 are started again, so that the two horizontal installation cylinders 8 and the suction nozzle 10 rotate and move vertically to suck the residual material on the inner wall of the side edge of the cleaning box 1, and the whole operation is completed.

[0036] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A new type of cleaning device for fixed dry powder, characterized by: The utility model provides a kind of cleaning device, including bottom plate (2), the hollow cleaning box (1) is equipped on the bottom plate (2), the cleaning box (1) top is equipped with inlet (3), the cleaning box (1) bottom is equipped with outlet (4), the lower part of the cleaning box (1) is provided as inclined surface;The first motor (5) vertically movable is equipped above the cleaning box (1), the first motor (5) output end vertically downward and is connected with first transmission shaft (6), hollow structure and top opening air pipe (7) are detachably equipped on the first transmission shaft (6), the air pipe (7) is vertically movably arranged in cleaning box (1) inside, air pipe (7) side wall is fixedly provided with two horizontal installation cylinder (8) and two inclined installation cylinder (9), two inclined installation cylinder (9) are arranged in air pipe (7) bottom, and inclined installation cylinder (9) opening is inclined towards cleaning box (1) lower inclined surface, the one end of horizontal installation cylinder (8) and inclined installation cylinder (9) is detachably provided suction nozzle (10).

2. A new fixed dry powder cleaning device according to claim 1, characterized by: Second motor (17) is equipped on the bottom plate (2), the second motor (17) is arranged in cleaning box (1) side, the second motor (17) output end vertically upward and is connected with second transmission shaft (18), the second transmission shaft (18) is threadedly connected with sliding block (20), the top of sliding block (20) is fixedly provided with connecting rod (21), the first motor (5) is fixedly arranged in the other end of connecting rod (21), the top of bottom plate (2) is fixedly provided with limiting rod (25), and sliding block (20) is vertically slidably sleeved on limiting rod (25).

3. A new type of fixed dry powder cleaning device according to claim 1, characterized by: First transmission shaft (6) is detachably provided with connecting cylinder (11), the outer wall of connecting cylinder (11) is fixedly sleeved with first bearing (12), the bottom end of connecting cylinder (11) is fixedly provided with two connecting blocks (13), the top end of air pipe (7) is fixedly connected with the bottom end of two connecting blocks (13), the outer wall of air pipe (7) upper portion is fixedly sleeved with second bearing (14), and the outer side wall between first bearing (12) and second bearing (14) is fixedly provided with annular fixed block (15), the one side of annular fixed block (15) is provided with air inlet (16), and air inlet (16) is arranged between first bearing (12) and second bearing (14) and penetrates air pipe (7).

4. A novel fixed dry powder cleaning device as claimed in claim 3, wherein: Connecting cylinder (11) top is equipped with mounting groove (22), the side wall of mounting groove (22) is provided with first bolt (24), after being threaded through the side wall of mounting groove (22), first bolt (24) is threaded into first transmission shaft (6), and the three are threadedly connected.

5. A new fixed dry powder cleaning device according to claim 1 characterized by: The side wall of two horizontal installation cylinders (8) and two inclined installation cylinders (9) is provided with second bolt (19), after being threaded through horizontal installation cylinder (8) or inclined installation cylinder (9), second bolt (19) is threaded into suction nozzle (10), and the three are threadedly connected.

6. A new fixed dry powder cleaning device according to claim 1 characterized by: The outer wall of the one end of two horizontal installation cylinders (8) and two inclined installation cylinders (9) towards the inner wall of cleaning box (1) is screw structure, and protective cover (23) is threadedly connected on two horizontal installation cylinders (8) and two inclined installation cylinders (9).