Agitator tank with a top cover closure

By designing a closed top cover structure and a motor-driven stirring rod on the mixing tank, the problem of inconvenient disassembly of the top of the mixing tank is solved, enabling convenient observation and maintenance, while improving mixing efficiency.

CN224573660UActive Publication Date: 2026-07-31SICHUAN ANLIKANG MEDICAL SUPPLIES
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN ANLIKANG MEDICAL SUPPLIES
Filing Date
2025-07-15
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The top of the existing mixing tank is difficult to disassemble, which affects the convenience of subsequent maintenance and observation.

Method used

A mixing tank with a closed top cover structure was designed, including a top cover, a sealing block, a sealing ring, and threaded fixing bolts. Combined with a motor-driven stirring rod and scraper frame, the top cover can be sealed and easily disassembled.

Benefits of technology

It improves the assembly capacity and mixing effect of the mixing tank, while also facilitating observation and maintenance.

โœฆ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stirring tank discloses stirring tank with top cap closing structure, including stirring tank main part, the top position of stirring tank main part is open design, the top of stirring tank main part is equipped with top cap, the fixed bolt is connected in screw hole and mounting hole.
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Description

Technical Field

[0001] This utility model relates to the field of mixing tank technology, specifically a mixing tank with a top cover closure structure. Background Technology

[0002] A urinary catheter is a tube inserted into the bladder through the urethra to drain urine. It is made of natural rubber, silicone rubber or polyvinyl chloride. After the urinary catheter is inserted into the bladder, there is a water tube near the tip of the catheter to keep it in the bladder and prevent it from falling out. The drainage tube is connected to a urine bag to collect urine.

[0003] The production and processing of urinary catheters involves multiple processing steps, including raw material handling. To ensure the quality and stability of the final product, the raw materials need to be stirred, which requires the use of a mixing tank. If the top of the mixing tank is difficult to disassemble, it can directly affect the convenience of subsequent maintenance, observation, and other tasks. Utility Model Content

[0004] The purpose of this utility model is to provide a mixing tank with a top cover closure structure to solve the problem mentioned in the background art that if the top of the mixing tank is inconvenient to disassemble during operation, it will directly affect the convenience of subsequent maintenance, observation and other work.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing tank with a closed top cover structure, comprising a mixing tank body, the top of the mixing tank body being open, a top cover being installed on the top of the mixing tank body, a handle being fixed to the top of the top cover, a sealing block being fixed to the middle position of the bottom of the top cover, a sealing ring being fixed to the outer wall of the sealing block, a connecting frame being fixed to the bottom of the top cover outside the sealing block, an installation hole being provided in the connecting frame, threaded holes being provided on both sides of the mixing tank body, and fixing bolts being connected to the threaded holes and the installation holes.

[0006] As a further technical solution of this utility model, a threaded connection is formed between the threaded hole and the fixing bolt, and a threaded connection is formed between the mounting hole and the fixing bolt.

[0007] As a further technical solution of this utility model, the threaded holes are symmetrically distributed about the central axis of the mixing tank body, and a discharge port is connected and installed at the lower left side of the mixing tank body.

[0008] As a further technical solution of this utility model, a motor mounting bracket is fixed at the bottom of the mixing tank body, a working motor is mounted on the motor mounting bracket, a stirring rod is driven to the output end of the working motor, and stirring blades are evenly distributed on both sides of the stirring rod.

[0009] As a further technical solution of this utility model, an insertion hole is provided in the top of the stirring rod, and an insertion rod is inserted into the insertion hole. Scraper frames are fixed at the upper positions on both sides of the insertion rod.

[0010] As a further technical solution of this utility model, a locking pin is inserted and connected in the insert rod and the stirring rod, and external threaded ends are fixed on both sides of the locking pin, and locking nuts are threadedly connected to the external threaded ends.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the assembly capability of the top cover of the mixing tank with the top cover closure structure is improved, and the mixing capacity and wall scraping capacity of the mixing tank are also improved at the same time.

[0012] (1) The top of the mixing tank body is designed to be open, which facilitates subsequent observation and maintenance. The top cover is placed on the top of the mixing tank body, and the sealing block is fixed in the middle of the bottom of the top cover. Therefore, the sealing block is exactly in the open groove. Since the sealing ring is fixed on the outer wall of the sealing block, the sealing ring is exactly filled in the open groove of the sealing block. The connecting frame is exactly placed on the outside of the mixing tank body. The mounting hole is opened in the connecting frame, and the threaded hole is opened on both sides of the mixing tank body. The fixing bolt is used to complete the locking work through the mounting hole and the threaded hole, which improves the overall assembly capability.

[0013] (2) The working motor is fixedly assembled by using the motor mounting bracket. Therefore, the working motor can drive the stirring rod to rotate after it starts working. The stirring blades are evenly distributed on both sides of the stirring rod. Therefore, the stirring blades rotate synchronously after the stirring rod rotates. The stirring blades below are fan-shaped, which improves the overall stirring capacity during the working process.

[0014] (3) By opening a hole in the top of the stirring rod, the rod is inserted into the hole during operation. Then, a locking pin is inserted between the stirring rod and the rod, and the locking position is locked with a locking nut at both ends. A scraper frame is fixed on the upper side of the rod. As the stirring rod rotates, the scraper frame can scrape the wall of the mixing tank, thus improving the overall scraping ability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a bottom view of the top cover structure of this utility model;

[0017] Figure 3 This is a partial frontal cross-sectional view of the stirring rod of this utility model;

[0018] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0019] In the diagram: 1. Mixing tank body; 2. Motor mounting bracket; 3. Working motor; 4. Mixing rod; 5. Scraper frame; 6. Top cover; 7. Handle; 8. Mixing blade; 9. Discharge port; 10. Connecting frame; 11. Sealing block; 12. Sealing ring; 13. Insert rod; 14. Locking pin; 15. Locking nut; 16. Threaded hole; 17. Mounting hole; 18. Fixing bolt. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 An embodiment of this utility model provides a mixing tank with a closed top cover structure, including a mixing tank body 1. The top of the mixing tank body 1 is open, and a top cover 6 is installed on the top of the mixing tank body 1. A handle 7 is fixed on the top of the top cover 6. A sealing block 11 is fixed at the middle position of the bottom of the top cover 6. A sealing ring 12 is fixed on the outer wall of the sealing block 11. A connecting frame 10 is fixed at the bottom of the top cover 6 outside the sealing block 11. An installation hole 17 is opened in the connecting frame 10. Threaded holes 16 are opened on both sides of the mixing tank body 1. Fixing bolts 18 are connected to the threaded holes 16 and the installation holes 17.

[0022] As a further technical solution of this utility model, a threaded connection is formed between the threaded hole 16 and the fixing bolt 18, and a threaded connection is formed between the mounting hole 17 and the fixing bolt 18.

[0023] As a further technical solution of this utility model, the threaded holes 16 are symmetrically distributed about the central axis of the mixing tank body 1, and the discharge port 9 is connected and installed at the lower left side of the mixing tank body 1.

[0024] As a further technical solution of this utility model, a motor mounting bracket 2 is fixed at the bottom of the mixing tank body 1, a working motor 3 is mounted on the motor mounting bracket 2, and a stirring rod 4 is driven to the output end of the working motor 3. Stirring blades 8 are evenly distributed on both sides of the stirring rod 4.

[0025] As a further technical solution of this utility model, the top of the stirring rod 4 is provided with an insertion hole, and an insertion rod 13 is inserted into the insertion hole. Scraper frames 5 are fixed at the upper positions on both sides of the insertion rod 13.

[0026] As a further technical solution of this utility model, a locking pin 14 is inserted and connected in the insert rod 13 and the stirring rod 4. External thread ends are fixed on both sides of the locking pin 14, and locking nuts 15 are threadedly connected to the external thread ends.

[0027] Furthermore, the top of the main body 1 of the mixing tank is designed to be open, which not only facilitates observation and maintenance, but also facilitates centralized feeding;

[0028] Further open trough designs can be used for feeding, or the necessary feed inlets can be equipped on the main body 1 of the mixing tank.

[0029] Working principle: First, the top of the mixing tank body 1 is designed to be open, which facilitates subsequent observation and maintenance. Material can be fed uniformly from the open slot. Then, the top cover 6 is placed on the top of the mixing tank body 1, and the sealing block 11 is positioned precisely in the open slot. Since the sealing ring 12 is fixed to the outer wall of the sealing block 11, the sealing ring 12 fills the space between the open slots of the sealing block 11. The connecting frame 10 is positioned to cover the outside of the mixing tank body 1. Mounting holes 17 are provided in the connecting frame 10, and threaded holes 16 are provided on both sides of the mixing tank body 1. Fixing bolts 18 are used to lock the components through the mounting holes 17 and the threaded holes 16. The working motor 3 is started to drive the stirring rod 4 to rotate. The stirring blades 8 are evenly distributed on both sides of the stirring rod 4, so the stirring blades 8 rotate synchronously after the stirring rod 4 rotates, thus completing the stirring operation.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A stirred tank with a top cover closure, comprising a stirred tank body (1), characterized in that: The mixing tank body (1) has an open top design. A top cover (6) is installed on the top of the mixing tank body (1). A handle (7) is fixed on the top of the top cover (6). A sealing block (11) is fixed at the middle position of the bottom of the top cover (6). A sealing ring (12) is fixed on the outer wall of the sealing block (11). A connecting frame (10) is fixed at the bottom of the top cover (6) outside the sealing block (11). An installation hole (17) is opened in the connecting frame (10). Threaded holes (16) are opened on both sides of the mixing tank body (1). Fixing bolts (18) are connected in the threaded holes (16) and the installation holes (17).

2. The agitator vessel with a top cover closure structure according to claim 1, wherein: The threaded hole (16) and the fixing bolt (18) form a threaded connection, and the mounting hole (17) and the fixing bolt (18) form a threaded connection.

3. The agitator tank with a top cover closure structure according to claim 1, characterized in that: The threaded holes (16) are symmetrically distributed about the central axis of the mixing tank body (1), and the discharge port (9) is connected and installed on the lower left side of the mixing tank body (1).

4. The mixing tank with a top-covered closing structure according to claim 1, characterized in that: A motor mounting bracket (2) is fixed at the bottom of the main body (1) of the mixing tank. A working motor (3) is mounted on the motor mounting bracket (2). The output end of the working motor (3) is connected to a stirring rod (4). Stirring blades (8) are evenly distributed on both sides of the stirring rod (4).

5. The agitator tank with a top cover closure structure according to claim 4, characterized in that: The stirring rod (4) has an insertion hole at the top, and a rod (13) is inserted into the insertion hole. Scraper frames (5) are fixed on both sides of the rod (13) near the top.

6. The agitator tank with a top cover closure structure according to claim 5, characterized in that: A locking pin (14) is inserted into the insert rod (13) and the stirring rod (4). External thread ends are fixed on both sides of the locking pin (14), and locking nuts (15) are threaded onto the external thread ends.