Stirring device for material processing

By designing an eccentric stirring shaft and a lifting mechanism, the problems of dead corners and residue cleaning in the stirring device are solved, achieving thorough mixing of materials and cleaning of the stirring shaft, thereby improving stirring efficiency and material quality.

CN223683403UActive Publication Date: 2025-12-19ZHUHAI XIANGXINGLONG NEW MATERIAL TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202520063595.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-19
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing mixing devices are inadequate in cleaning residues from the inner wall of the tank and the mixing rod, which affects the mixing efficiency and quality of the materials.

Method used

A stirring device with an eccentric stirring shaft and a lifting mechanism was designed. The eccentric stirring shaft covers all corners of the tank, and the lifting mechanism scrapes the inner wall to ensure uniform stirring and clean the surface of the stirring shaft.

Benefits of technology

It improves mixing efficiency, ensures thorough mixing of materials, and avoids residue from the mixing shaft affecting the quality and performance of subsequent mixing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223683403U_ABST
    Figure CN223683403U_ABST
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Abstract

The utility model relates to a stirring device for material processing. The stirring device comprises a tank body, a top cover is arranged at the top of the tank body, the diameter of the top cover is matched with the inner diameter of the tank body, a bottom cover is arranged at the bottom of the tank body, the diameter of the bottom cover is matched with the diameter of the tank body, a discharging pipe is installed at the bottom of the bottom cover, and a feeding hopper is arranged on the outer surface of the tank body. A disc is rotatably mounted on the surface of the top cover, a stirring shaft is rotatably mounted in the disc in a penetrating manner, the stirring shaft and the disc are eccentrically arranged, and a driving mechanism capable of driving the disc and the stirring shaft to rotate is arranged on the upper surface of the top cover. Through the arrangement of the driving mechanism, the disc and the stirring shaft can be driven to rotate at the same time, and the stirring shaft and the disc are eccentrically arranged, so that the stirring position of the stirring shaft in the tank body is continuously changed, the stirring shaft can cover each corner in the tank body, and the stirring dead angles are reduced; therefore, the materials can be fully mixed and stirred in the tank body, and the stirring efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stirring device technical field, concretely is a kind of stirring device for material processing. BACKGROUND

[0002] The stirring device is a kind of industrial equipment, mainly by stirrer and stirring container are formed, through the rotation or reciprocating action of stirrer, liquid, gas or solid material in container is mixed, dispersed, dissolved or emulsified etc.

[0003] The Chinese patent with publication number CN221584160U discloses a TPR material processing mechanical stirring device, which scrapes the residues from the inner wall by the scraping concave plate using friction force, facilitates cleaning of the raw material residues attached to the inner wall of the tank, prevents uneven mixing caused by raw material residues in the next processing, and ensures the quality and performance of the material.

[0004] Although the above-mentioned patent facilitates cleaning of the inner wall of the tank, it is inconvenient to clean the residues on the stirring rod, which leads to the situation that materials are still likely to remain in the tank, affecting the quality and performance of the subsequent stirred materials, and the stirring effect of the above-mentioned patent is poor, affecting the mixing efficiency of materials. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a stirring device for material processing, which effectively solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A stirring device for material processing, comprising a tank, a top cover is arranged at the top of the tank, the diameter of the top cover matches the inner diameter of the tank, a bottom cover is arranged at the bottom of the tank, the diameter of the bottom cover matches the diameter of the tank, a discharge pipe is installed at the bottom of the bottom cover, and a feed hopper is arranged on the outer surface of the tank. A disc is rotatably installed on the surface of the top cover, a stirring shaft is rotatably installed through the inside of the disc, and the stirring shaft is eccentrically arranged with the disc, a driving mechanism capable of driving the disc and the stirring shaft to rotate is arranged on the upper surface of the top cover. The two sides of the outer surface of the top cover are connected with connecting rods, the end of the connecting rod is connected with the bottom cover, and a lifting mechanism capable of lifting the top cover is arranged at the top of the tank.

[0008] Therefore, through the setting of the driving mechanism, the disc and the stirring shaft can be driven to rotate simultaneously, since the stirring shaft and the disc are eccentrically arranged, the stirring position of the stirring shaft in the tank body changes constantly, the stirring shaft can cover every corner in the tank body, so as to reduce the stirring dead angle, so that the material in the tank body can be fully mixed and stirred, and the stirring efficiency is improved.

[0009] Further, the driving mechanism comprises a first U-shaped plate installed on the upper surface of the top cover, a driving motor is installed on the lower surface of the first U-shaped plate, a first gear is installed at the end of the output shaft of the driving motor, the outer surface of the disc is provided with teeth, and the first gear is in meshing connection with the teeth.

[0010] Further, the lifting mechanism comprises a second U-shaped plate installed on the top of the tank body, an electric push rod is installed on the upper surface of the second U-shaped plate, a third U-shaped plate is installed on the upper surface of the top cover, and the end of the telescopic end of the electric push rod is connected with the third U-shaped plate.

[0011] Further, the outer surface of the connecting rod is slidably installed with a limiting sleeve, and the outer surface of the limiting sleeve is connected with the tank body.

[0012] Further, the outer surface of the tank body is installed with four supporting columns, and the four supporting columns are arranged in a coaxial array.

[0013] Further, a sealing gasket is arranged between the upper surface of the bottom cover and the bottom of the tank body.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows.

[0015] 1. Through the setting of the driving mechanism, the disc and the stirring shaft can be driven to rotate simultaneously, since the stirring shaft and the disc are eccentrically arranged, the stirring position of the stirring shaft in the tank body changes constantly, the stirring shaft can cover every corner in the tank body, so as to reduce the stirring dead angle, so that the material in the tank body can be fully mixed and stirred, and the stirring efficiency is improved.

[0016] 2. When the inner wall of the tank body is scraped by the top cover driven by the lifting mechanism, the stirring shaft can be extended from the bottom of the tank body to the outside, so that the stirring shaft is conveniently cleaned, and the quality and performance of subsequent stirring are not affected by the residues attached to the surface of the stirring shaft. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure perspective view of the utility model;

[0018] Figure 2 It is Figure 1 It is the structure enlarged view of A in the middle;

[0019] Figure 3 It is the section structure schematic view of the tank body in the utility model;

[0020] Figure 4 It is the structure schematic view of the top cover in the utility model;

[0021] Figure 5 It is the structure schematic view of the top cover in the utility model.

[0022] In the drawing: 100, tank body; 101, top cover; 102, bottom cover; 103, discharge pipe; 104, connecting rod; 105, disc; 106, stirring shaft; 107, feed hopper; 200, driving mechanism; 201, first U-shaped plate; 202, driving motor; 203, first gear; 204, gear tooth; 205, gear ring; 206, second gear; 300, lifting mechanism; 301, second U-shaped plate; 302, electric push rod; 303, third U-shaped plate; 400, limiting sleeve; 500, support column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the description of the embodiments of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood broadly, for example, "connection" can be detachable connection, can also be non-detachable connection; can be direct connection, can also be indirect connection through intermediate medium. In addition, "communication" can be direct communication, can also be indirect communication through intermediate medium. Among them, "fixing" means connecting with each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better, more clear description and understanding of the embodiments of the utility model, and is not indicative or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the embodiments of the utility model.

[0025] In the embodiments of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0026] Please refer to Figures 1-5 The utility model provides a kind of stirring device for material processing, including jar body 100, the top of jar body 100 is provided with top cover 101, the diameter of top cover 101 matches the inner diameter of jar body 100, the bottom of jar body 100 is provided with bottom cover 102, the diameter of bottom cover 102 matches the diameter of jar body 100, bottom cover 102 is installed with discharge pipe 103, the outer surface of jar body 100 is provided with feed hopper 107.The surface of top cover 101 is rotatably installed with disc 105, disc 105 is rotatably installed with stirring shaft 106 inside and is penetrated, and stirring shaft 106 is arranged eccentrically with disc 105, the upper surface of top cover 101 is provided with driving mechanism 200 capable of driving disc 105 and stirring shaft 106 rotation.The both sides of the outer surface of top cover 101 are connected with connecting rod 104, the end of connecting rod 104 is connected with bottom cover 102, the top of jar body 100 is provided with lifting mechanism 300 capable of driving top cover 101 lifting.

[0027] When using, material is put into jar body 100 from feed hopper 107, then disc 105 and stirring shaft 106 are simultaneously rotated by driving mechanism 200, stirring shaft 106 stirs material when rotating, and because stirring shaft 106 is arranged eccentrically with disc 105, disc 105 constantly changes the position of stirring shaft 106 in jar body 100 when rotating, so as to ensure that stirring shaft 106 covers every corner in jar body 100, thereby reducing dead angle of stirring, so as to ensure that material is fully mixed and stirred in jar body 100, and improve stirring efficiency.

[0028] When the stirring of material is completed, material can be discharged outward through discharge pipe 103, when there is a little material remaining in jar body 100, top cover 101 can be lowered by lifting mechanism 300, the outer surface of top cover 101 contacts with the inner wall of jar body 100, so that the material remaining on the inner wall of jar body 100 can be scraped off, and top cover 101 and bottom cover 102 are connected by connecting rod 104, when top cover 101 is lowered, bottom cover 102 can be synchronously lowered, so that the scraped material can be discharged from the opening at the bottom of jar body 100, and stirring shaft 106 can extend from the bottom of jar body 100 to the outside, and the height is reduced, so as to facilitate cleaning of stirring shaft 106, and avoid affecting the quality and performance of subsequent stirring due to the attachment of residues on the surface of stirring shaft 106.

[0029] Preferably, the driving mechanism 200 comprises a first U-shaped plate 201 mounted on the upper surface of the top cover 101, the lower surface of the first U-shaped plate 201 is provided with a driving motor 202, the end of the output shaft of the driving motor 202 is provided with a first gear 203, the outer surface of the disc 105 is provided with a gear tooth 204, and the first gear 203 is in meshing connection with the gear tooth 204. The upper surface of the top cover 101 is provided with a tooth ring 205, the tooth ring 205 is coaxially arranged with the disc 105, the top of the stirring shaft 106 is provided with a second gear 206, and the second gear 206 is in meshing connection with the tooth ring 205.

[0030] When the driving motor 202 is started, the output shaft drives the first gear 203 to rotate, since the first gear 203 is in meshing connection with the gear tooth 204, the disc 105 can be driven to rotate, the position of the stirring shaft 106 is changed constantly, and since the tooth ring 205 is in meshing connection with the second gear 206, the stirring shaft 106 can be driven to rotate during the rotation of the disc 105, and the material can be stirred.

[0031] Preferably, the lifting mechanism 300 comprises a second U-shaped plate 301 mounted on the top of the tank body 100, the upper surface of the second U-shaped plate 301 is provided with an electric push rod 302, the upper surface of the top cover 101 is provided with a third U-shaped plate 303, and the end of the telescopic end of the electric push rod 302 is connected with the third U-shaped plate 303.

[0032] When the electric push rod 302 is started, the telescopic end drives the third U-shaped plate 303 to descend, so that the top cover 101 can be driven to descend and scrape the inner wall of the tank body 100.

[0033] Preferably, the outer surface of the connecting rod 104 is slidingly provided with a limiting sleeve 400, and the outer surface of the limiting sleeve 400 is connected with the tank body 100.

[0034] Through the setting of the limiting sleeve 400, the limiting effect and the structural strength of the connecting rod 104 can be improved, and it is ensured that the top cover 101 and the bottom cover 102 can be stably lifted.

[0035] Preferably, the outer surface of the tank body 100 is provided with four supporting columns 500, and the four supporting columns 500 are arranged in a coaxial array.

[0036] Through the setting of the supporting column 500, the tank body 100 can be supported, and enough space is left at the bottom of the tank body 100, so that the bottom cover 102 and the stirring shaft 106 can be lifted under the driving of the lifting mechanism 300.

[0037] Preferably, a sealing gasket is arranged between the upper surface of the bottom cover 102 and the bottom of the tank body 100.

[0038] When the electric push rod 302 drives the discharge pipe 103 to press against the bottom of the tank body 100, the sealing gasket is arranged, the sealing between the two can be ensured, and the leakage is avoided.

[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A stirring device for material processing, comprising a tank (100), characterized in that: The tank (100) is provided with a top cover (101) at the top, the diameter of which matches the inner diameter of the tank (100). The tank (100) is provided with a bottom cover (102) at the bottom, the diameter of which matches the diameter of the tank (100). A discharge pipe (103) is installed at the bottom of the bottom cover (102). A feed hopper (107) is provided on the outer surface of the tank (100). A disc (105) is rotatably mounted on the surface of the top cover (101). A stirring shaft (106) is rotatably mounted through the interior of the disc (105), and the stirring shaft (106) is eccentrically positioned with respect to the disc (105). A driving mechanism (200) capable of driving the disc (105) and the stirring shaft (106) to rotate is provided on the upper surface of the top cover (101). Both sides of the outer surface of the top cover (101) are connected to connecting rods (104), the ends of the connecting rods (104) are connected to the bottom cover (102), and the top of the tank (100) is provided with a lifting mechanism (300) that can drive the top cover (101) to rise and fall.

2. The stirring device for material processing according to claim 1, characterized in that: The drive mechanism (200) includes a first U-shaped plate (201) mounted on the upper surface of the top cover (101), a drive motor (202) mounted on the lower surface of the first U-shaped plate (201), a first gear (203) mounted on the end of the output shaft of the drive motor (202), and teeth (204) provided on the outer surface of the disc (105), and the first gear (203) meshes with the teeth (204); A toothed ring (205) is installed on the upper surface of the top cover (101). The toothed ring (205) is coaxially arranged with the disc (105). A second gear (206) is installed on the top of the stirring shaft (106). The second gear (206) meshes with the toothed ring (205).

3. The stirring device for material processing according to claim 1, characterized in that: The lifting mechanism (300) includes a second U-shaped plate (301) installed on the top of the tank (100), an electric push rod (302) is installed on the upper surface of the second U-shaped plate (301), a third U-shaped plate (303) is installed on the upper surface of the top cover (101), and the end of the telescopic end of the electric push rod (302) is connected to the third U-shaped plate (303).

4. The stirring device for material processing according to claim 1, characterized in that: A limiting sleeve (400) is slidably installed on the outer surface of the connecting rod (104), and the outer surface of the limiting sleeve (400) is connected to the tank body (100).

5. The stirring device for material processing according to claim 1, characterized in that: The outer surface of the tank (100) is equipped with four support columns (500), and the four support columns (500) are distributed in a coaxial array.

6. The stirring device for material processing according to claim 1, characterized in that: A sealing gasket is provided between the upper surface of the bottom cover (102) and the bottom of the tank body (100).

Citation Information

Patent Citations

  • Mechanical stirring device for TPR material processing

    CN221584160U