Self-cleaning type stirring barrel scraper mechanism

By designing a self-cleaning mixing tank scraper mechanism, a motor-driven brush and brush plate are used to automatically clean the inner wall of the mixing tank, solving the problem of increased workload caused by manual cleaning in existing technologies and achieving efficient automated cleaning.

CN224236697UActive Publication Date: 2026-05-15FUJIAN XINLIAN CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing equipment for cleaning mixing tanks requires manual cleaning, which increases the workload of workers and is not effective.

Method used

A self-cleaning mixing tank scraper mechanism was designed, comprising a first drive motor, a lead screw, a rejection mechanism, and a sweeping mechanism. It automatically cleans the inner wall of the mixing tank using brushes and a brush plate, and achieves automated cleaning through motor drive.

Benefits of technology

It enables automatic cleaning of the inner wall of the mixing tank, reducing the burden of manual operation and improving cleaning efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-cleaning type stirring barrel scraper mechanism, which relates to the technical field of stirring barrel cleaning, and comprises a first driving motor, the bottom end of the first driving motor is coaxially connected with a lead screw, a brush is arranged at the top end of a shovel plate, the outer walls of two concave blocks respectively slide with the outer wall of the brush, and the concave blocks are arranged at the top end of the shovel plate. A clamping block fixed to one side of a box body is clamped to the inner wall of a clamping groove, the outer wall of an inserting block is arranged at the top end of a square block in a sleeving mode, and therefore the box body is stably installed on the inner wall of the shoveling plate, and the shoveling plate is driven to move up and down on the inner wall of the stirring barrel. The inner wall of the cleaning barrel is removed, so that the part is further cleaned after the inner wall of the cleaning barrel is removed, sundries on the inner wall of the stirring barrel can be better and automatically removed, a worker is prevented from manually holding a scraper device to clean and sweep the inner wall of the stirring barrel, and the operation burden of the worker is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of mixing tank cleaning technology, specifically a self-cleaning mixing tank scraper mechanism. Background Technology

[0002] A self-cleaning mixing tank scraper mechanism is a device installed inside a mixing tank that automatically scrapes away debris to clean the tank.

[0003] Based on the above, the inventors have discovered that: Currently, there are many mixing tank cleaning scraper devices on the market, but generally, these devices require workers to manually scrub away the debris adsorbed on the inner wall of the tank using a brush. This necessitates disassembling the tank after use to remove the debris, significantly increasing the workload of workers and reducing the cleaning effect on the mixing tank. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a self-cleaning mixing tank scraper mechanism, aiming to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] The present invention relates to a self-cleaning mixing tank scraper mechanism, comprising a first drive motor, a lead screw coaxially connected to the bottom end of the first drive motor, a removal mechanism provided on the outer wall of the lead screw, and a cleaning mechanism provided on the outer wall of the removal mechanism.

[0006] The rejection mechanism includes:

[0007] A support block, the inner wall of which is driven by the outer wall of the lead screw, a shovel plate is fixed on one side of the support block, and a brush is provided at the top of the shovel plate;

[0008] The cleaning mechanism includes:

[0009] The box body is set on the inner wall of the shovel plate. A block is provided on one side of the box body. One side of the block is fixed to the inner wall of the shovel plate. A second drive motor is fixed at the top of the inner wall of the box body. A brush plate is coaxially connected to the bottom of the second drive motor.

[0010] As a preferred embodiment of this utility model, the outer wall of the brush has two recessed blocks that slide together. Both recessed blocks are located at the top of the shovel plate, and a connecting block is fixed at the bottom of each recessed block. The outer walls of the two connecting blocks are matched with the inner walls of the shovel plate.

[0011] As a preferred embodiment of this utility model, the inner walls of both connecting blocks are provided with connecting posts, and the outer walls of both connecting posts are sleeved with the inner wall of the shovel plate.

[0012] As a preferred embodiment of this utility model, a locking block is fixed on one side of the box body, and a locking groove is formed on the outer wall of the block, with the inner wall of the locking groove matching the outer wall of the locking block.

[0013] As a preferred embodiment of this utility model, the inner wall of the card block is provided with an insert block, the insert block is disposed on the outer wall of the shovel plate, and the outer wall of the insert block is sleeved with the top of the block.

[0014] As a preferred embodiment of this utility model, the inner wall of the insert has a threaded rod, and the bottom end of the threaded rod is threaded with the inner wall of the shovel plate.

[0015] The beneficial effects of this utility model are:

[0016] 1. In this solution, a brush is installed on the top of a shovel plate. The outer walls of two concave blocks slide against the outer walls of the brush, positioning the concave blocks at the top of the shovel plate. A connecting block fixed at the bottom of the concave blocks is inserted into the inner wall of the shovel plate. The outer wall of a connecting column is fitted onto the inner wall of the shovel plate until the outer wall of the connecting column and the inner wall of the connecting block are engaged. This securely fastens the top of the shovel plate to the bottom of the brush, allowing the first drive motor to rotate the lead screw, which in turn drives the support block to slide, thereby causing the shovel plate to move up and down on the inner wall of the mixing tank. Simultaneously, the brush scrapes off large pieces of debris adsorbed on the inner wall of the mixing tank, quickly removing the debris and facilitating the normal use of the device.

[0017] 2. This solution uses a locking block fixed to one side of the housing to engage with the inner wall of the slot. The outer wall of the insert block is fitted onto the top of the block until the bottom of the insert block matches the inner wall of the locking block. A threaded rod is threaded through the outer wall of the insert block until the bottom of the rod is threaded onto the inner wall of the scraper. This securely mounts the housing to the inner wall of the scraper, facilitating control of the scraper to remove debris from the inner wall of the mixing tank. Simultaneously, the second drive motor rotates the brush plate on the inner wall of the cleaning tank, further cleaning the areas where debris has been removed. This automatically and effectively removes debris from the inner wall of the mixing tank, eliminating the need for manual cleaning with a scraper and reducing the operator's workload, thus improving the device's performance. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the self-cleaning mixing tank scraper mechanism of this utility model;

[0020] Figure 2This is a schematic diagram of the separation structure of the concave block and the shovel plate in the scraper mechanism of the self-cleaning mixing tank of this utility model;

[0021] Figure 3 This is an exploded view of the cleaning mechanism of the scraper mechanism of the self-cleaning mixing tank of this utility model.

[0022] Figure 4 This is a schematic diagram of the separation structure of the box and the block of the scraper mechanism of the self-cleaning mixing tank of this utility model;

[0023] Figure 5 This is a schematic diagram of the separation structure between the brush plate and the second drive motor in the scraper mechanism of the self-cleaning mixing tank of this utility model.

[0024] In the diagram: 1. First drive motor; 2. Lead screw; 3. Removal mechanism; 31. Support block; 32. Shovel plate; 33. Brush; 34. Concave block; 35. Connecting block; 36. Connecting column; 4. Cleaning mechanism; 41. Box; 42. Cube; 43. Second drive motor; 44. Brush plate; 45. Locking block; 46. Locking slot; 5. Insertion block; 6. Screw. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figures 1-5 As shown, the self-cleaning mixing tank scraper mechanism of this utility model includes a first drive motor 1, a lead screw 2 coaxially connected to the bottom end of the first drive motor 1, a removal mechanism 3 provided on the outer wall of the lead screw 2, and a cleaning mechanism 4 provided on the outer wall of the removal mechanism 3.

[0027] Elimination mechanism 3 includes:

[0028] Support block 31, the inner wall of support block 31 is driven by the outer wall of lead screw 2, a shovel plate 32 is fixed on one side of support block 31, a brush 33 is provided at the top of the shovel plate 32, two concave blocks 34 slide on the outer wall of the brush 33, both concave blocks 34 are provided at the top of the shovel plate 32, a connecting block 35 is fixed at the bottom of the two concave blocks 34, the outer wall of the two connecting blocks 35 is matched with the inner wall of the shovel plate 32, a connecting post 36 is provided on the inner wall of the two connecting blocks 35, and the outer wall of the two connecting posts 36 is sleeved with the inner wall of the shovel plate 32.

[0029] As attached Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the cleaning mechanism 4 includes:

[0030] The housing 41 is located on the inner wall of the shovel plate 32. A block 42 is provided on one side of the housing 41, and one side of the block 42 is fixed to the inner wall of the shovel plate 32. A second drive motor 43 is fixed to the top of the inner wall of the housing 41, and a brush plate 44 is coaxially connected to the bottom of the second drive motor 43. A locking block 45 is fixed to one side of the housing 41. A locking groove 46 is provided on the outer wall of the block 42. The inner wall of the locking groove 46 matches the outer wall of the locking block 45 so as to further clean the part after the cleaning bucket inner wall is removed, thereby better automatically removing the debris from the inner wall of the mixing bucket.

[0031] As attached Figure 1 and Figure 4 As shown, the inner wall of the card block 45 is provided with an insert block 5, which is set on the outer wall of the shovel plate 32. The outer wall of the insert block 5 is sleeved with the top of the block 42. The inner wall of the insert block 5 has a threaded screw 6, and the bottom end of the screw 6 is threaded with the inner wall of the shovel plate 32 to strengthen the stability of the box body 41 installed on the inner wall of the shovel plate 32.

[0032] Working principle: In use, the brush 33 is installed on the top of the shovel plate 32. The outer walls of the two concave blocks 34 slide against the outer walls of the brush 33, so that the concave blocks 34 are positioned on the top of the shovel plate 32. The connecting block 35 fixed at the bottom of the concave block 34 is inserted into the inner wall of the shovel plate 32. The outer wall of the connecting post 36 is fitted onto the inner wall of the shovel plate 32 until the outer wall of the connecting post 36 and the inner wall of the connecting block 35 are engaged. Thus, the top of the shovel plate 32 and the bottom of the brush 33 are firmly installed, so that the first drive motor 1 drives the lead screw 2 to rotate, causing the lead screw 2 to drive the support block 31 to slide, thereby driving the shovel plate 32 to move up and down on the inner wall of the mixing tank. At the same time, the brush 33 scrapes off large pieces of debris adsorbed on the inner wall of the mixing tank. To quickly remove debris adsorbed on the inner wall of the mixing tank, a locking block 45 fixed on one side of the housing 41 engages with the inner wall of the slot 46. The outer wall of the insert 5 is fitted onto the top of the block 42 until the bottom of the insert 5 matches the inner wall of the locking block 45. The outer wall of the screw 6 is threaded through the inner wall of the insert 5 until the bottom of the screw 6 is threaded onto the inner wall of the scraper plate 32. Thus, the housing 41 is securely installed on the inner wall of the scraper plate 32, making it easier to control the scraper plate 32 to remove debris from the inner wall of the mixing tank. The second drive motor 43 drives the brush plate 44 to rotate on the inner wall of the cleaning tank, so as to further clean the area on the inner wall of the cleaning tank after the debris is removed, thereby better automatically removing the debris from the inner wall of the mixing tank.

Claims

1. A self-cleaning mixing tank scraper mechanism, comprising a first drive motor (1), wherein a lead screw (2) is coaxially connected to the bottom end of the first drive motor (1), characterized in that, The outer wall of the lead screw (2) is provided with a rejection mechanism (3), and the outer wall of the rejection mechanism (3) is provided with a cleaning mechanism (4). The rejection mechanism (3) includes: Support block (31), the inner wall of support block (31) is driven by the outer wall of lead screw (2), a shovel plate (32) is fixed on one side of the support block (31), and a brush (33) is provided at the top of the shovel plate (32). The cleaning mechanism (4) includes: The box (41) is located on the inner wall of the shovel plate (32). A block (42) is provided on one side of the box (41). One side of the block (42) is fixed to the inner wall of the shovel plate (32). A second drive motor (43) is fixed at the top of the inner wall of the box (41). A brush plate (44) is coaxially connected to the bottom of the second drive motor (43).

2. The self-cleaning mixing tank scraper mechanism according to claim 1, characterized in that, The outer wall of the brush (33) has two recessed blocks (34) that slide together. Both recessed blocks (34) are located at the top of the shovel plate (32). Both recessed blocks (34) have a connecting block (35) fixed at their bottom ends. The outer walls of the two connecting blocks (35) are matched with the inner walls of the shovel plate (32).

3. The self-cleaning mixing tank scraper mechanism according to claim 2, characterized in that, The inner walls of both connecting blocks (35) are provided with connecting posts (36), and the outer walls of both connecting posts (36) are fitted with the inner walls of the shovel plate (32).

4. The self-cleaning mixing tank scraper mechanism according to claim 1, characterized in that, A locking block (45) is fixed on one side of the box (41), and a locking groove (46) is opened on the outer wall of the block (42). The inner wall of the locking groove (46) is matched with the outer wall of the locking block (45).

5. The self-cleaning mixing tank scraper mechanism according to claim 4, characterized in that, The inner wall of the card block (45) is provided with an insert (5), the insert (5) is disposed on the outer wall of the shovel plate (32), and the outer wall of the insert (5) is sleeved with the top of the block (42).

6. The self-cleaning mixing tank scraper mechanism according to claim 5, characterized in that, The inner wall of the insert (5) has a screw (6) threaded on it, and the bottom end of the screw (6) is threaded on the inner wall of the shovel plate (32).