Liquid stirring cart
By introducing support plate reinforcement ribs and weighing sensors into the liquid stirring cart, combined with the tilt design of the stirring rod, the problems of unbalanced mixing ratio and easy damage to the stirring barrel are solved, and the mixing effect is improved and product quality is guaranteed.
Patent Information
- Application Number
- CN202422328165.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing liquid agitator lacks weighing function, which makes it difficult for operators to accurately control the amount of material added and the mixing ratio is imbalanced; the vertical agitator method causes weak stirring force on the top, uneven mixing, and the mixing barrel is prone to deform or cracking.
A liquid mixing trolley is designed, including a moving box, a mixing barrel, a support plate and a weighing sensor. The edge of the support plate is equipped with a support part and reinforcement rib. The mixing rod is arranged inclined, equipped with a liquid feeding mechanism and a pneumatic stirring pump. The support structure enhances the rigidity of the barrel body. The weighing sensor accurately controls the amount of material added, and the mixing rod is inclined to reduce blind angles.
Effectively prevent the mixing barrel from deforming or rupturing, ensure mixing uniformity and precise proportions, improve mixing efficiency, meet specific process requirements, and improve product quality.
Smart Images

Figure CN223127865U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid stirring devices, in particular to a liquid stirring trolley. Background Art
[0002] In the production process of composite materials, it is necessary to mix and proportion polymers through a stirring device. The main tasks are to make the components of the polymer mix quickly, evenly, with few bubbles, reduce solvent volatilization, and keep the temperature of the mixed polymer within the required range for use. If the mixed polymer fails to meet the requirements, it will have a great impact on the composite material products, and in severe cases, the products will be scrapped.
[0003] However, the existing liquid stirring devices lack a weighing function, and it is difficult for operators to accurately control the addition amount of each material, resulting in an imbalance in the mixing ratio. In some chemical reactions that require precise control of the ratio, excessive or insufficient materials may affect the reaction efficiency and product quality. Therefore, the stirring mechanism without a weighing function requires operators to manually add materials and rely on experience or simple measuring tools to estimate the material amount, which not only increases the labor intensity of the operators but also reduces the production efficiency.
[0004] Moreover, the existing liquid stirring devices on the market usually stir liquids in a vertical stirring manner. However, the vertical stirring method may have problems such as weak stirring force at the top and uneven mixing in the stirring barrel. During the stirring process of the stirring rod and stirring blades in the stirring barrel, the stirring barrel is prone to deformation or rupture under the action of stirring force, impact force, and internal pressure, resulting in poor use effects. Summary of the Utility Model
[0005] In order to overcome the deficiencies of the prior art solutions, the utility model provides a liquid stirring trolley, which can effectively solve the problems that the existing liquid stirring devices lack a weighing function, it is difficult for operators to accurately control the addition amount of each material, resulting in an imbalance in the mixing ratio, and the existing liquid stirring devices usually stir liquids in a vertical stirring manner, but the vertical stirring method may have weak stirring force at the top and uneven mixing in the stirring barrel. In addition, during the stirring process of the stirring rod and stirring blades in the stirring barrel, the stirring barrel is prone to deformation or rupture under the action of stirring force, impact force, and internal pressure.
[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: a liquid stirring cart, including a moving box. The interior of the moving box is hollow to form a receiving cavity. A cover plate is provided at the top of the moving box and is connected thereto. Inside the moving box, there are a stirring barrel, a support plate, and a weighing sensor. The stirring barrel is arranged in the middle of the receiving cavity. The support plate is arranged at the bottom of the stirring barrel. The weighing sensor is arranged at the bottom of the support plate. A support portion for supporting the stirring barrel is provided at the edge of the support plate. The support portion is in the shape of an annular protrusion, and reinforcing ribs for enhancing the support are formed at the bottom of the support plate;
[0007] The cover plate is provided with a liquid stirring mechanism and at least one liquid feeding mechanism. The liquid feeding mechanism includes a feeding cylinder and a shut-off valve assembly arranged inside the feeding cylinder. The liquid stirring mechanism includes a stirring rod, stirring blades arranged at the bottom end of the stirring rod and rotating therewith, and a pneumatic stirring pump for driving the stirring rod to perform a rotational motion. The stirring rod is arranged obliquely with respect to the axis of the stirring barrel.
[0008] Preferably, the cover plate is provided with a calibration assembly. The calibration assembly includes a weight and a calibration cylinder for driving the weight to move up and down. A display and a fixing plate are provided on the front side of the moving box. The weighing sensor is electrically connected to the display.
[0009] Preferably, the bottom of the moving box is provided with moving wheels for realizing movement. A set of grips fixedly connected thereto are provided on the end face of the cover plate.
[0010] Preferably, a first liquid feeding pipe communicating with its interior is provided on one side of the feeding cylinder. A base is provided at the bottom of the feeding cylinder. A discharge port communicating with the interior of the feeding cylinder is provided in the middle of the base. A second liquid feeding pipe communicating with the discharge port is provided on one side of the base. A cylinder mounting seat is provided at the top of the feeding cylinder. The shut-off valve assembly includes a driving cylinder fixedly arranged on the end face of the cylinder mounting seat and a telescopic shaft and a sealing head arranged inside the feeding cylinder. The driving cylinder is drivingly connected to the sealing head through the telescopic shaft.
[0011] Preferably, the moving box is provided with a receiving groove for placing the weighing sensor.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] Since the support plate is provided at the bottom of the mixing barrel, a support portion for supporting the mixing barrel is provided at the edge of the support plate, and reinforcing ribs for enhancing the support are formed at the bottom of the support plate. During the mixing process, the bottom of the mixing barrel often bears large stress and impact. The provision of the support portion and the reinforcing ribs can effectively improve the strength and rigidity of the bottom of the mixing barrel. The arrangement of the reinforcing ribs can disperse these stresses to a wider area, thereby avoiding local damage caused by stress concentration and effectively preventing the mixing barrel from deforming or cracking;
[0014] By providing a weighing sensor at the bottom of the support plate, the operator can accurately control the addition amount of each material, avoid the problem of imbalance in the mixing ratio, effectively improve the quality of the product, and meet the requirements of specific processes or customers;
[0015] Since the stirring rod is arranged obliquely with respect to the axis of the mixing barrel, this arrangement helps to reduce dead corners, ensure that the materials are fully mixed and dispersed, so that the flow of the mixture during the mixing process is smoother and more uniform, improve the mixing efficiency, and can quickly and evenly mix various raw materials or finished products to ensure the product quality. Brief Description of the Drawings
[0016] Figure 1 is a perspective view of the liquid mixing trolley of the present utility model;
[0017] Figure 2 is an exploded view of the structure of the liquid mixing trolley of the present utility model;
[0018] Figure 3 is a combined structural schematic diagram of the mixing barrel, the support plate and the weighing sensor in the liquid mixing trolley of the present utility model;
[0019] Figure 4 is a sectional view of the shut-off valve assembly in the liquid mixing trolley of the present utility model;
[0020] Figure 5 is an internal structural schematic diagram of the moving box in the liquid mixing trolley of the present utility model.
[0021] Reference Numerals in the Drawings:
[0022] 2 - calibration cylinder; 3 - second liquid feed pipe; 4 - cover plate; 5 - feed cylinder; 6 - base; 7 - moving wheel; 8 - fixing plate; 9 - display; 10 - moving box; 11 - grip; 12 - pneumatic mixing pump; 13 - first liquid feed pipe; 14 - stirring rod; 15 - stirring blade; 16 - mixing barrel; 17 - support portion; 18 - support plate; 19 - reinforcing rib; 20 - weighing sensor; 21 - telescopic shaft; 22 - sealing head; 23 - discharge port; 24 - cylinder mounting seat; 25 - driving cylinder; 26 - receiving groove; 27 - receiving cavity. Detailed Embodiments
[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0024] As Figures 1-5 shown, the present utility model provides a liquid stirring cart, which includes a moving box 10. A moving wheel 7 for realizing movement is provided at the bottom of the moving box 10. A group of grips 11 fixedly connected thereto are provided on the end surface of the cover plate 4. The inside of the moving box 10 is hollow to form a receiving cavity 27. A cover plate 4 is provided at the top of the moving box 10. A stirring barrel 16, a support plate 18 and a weighing sensor 20 are provided inside the moving box 10. The stirring barrel 16 is arranged in the middle of the receiving cavity 27. The support plate 18 is arranged at the bottom of the stirring barrel 16. The weighing sensor 20 is arranged at the bottom of the support plate 18. The moving box 10 is provided with a receiving groove 26 for placing the weighing sensor 20. A support portion 17 for supporting the stirring barrel 16 is provided at the edge of the support plate 18. The support portion 17 is in a ring-shaped convex shape, and a reinforcing rib 19 for enhancing the support is formed at the bottom of the support plate 18;
[0025] The cover plate 4 is provided with a liquid stirring mechanism and two liquid feeding mechanisms. An operator can respectively introduce different types of liquids into the interior of the stirring barrel 16 through the two liquid feeding mechanisms. The cover plate 4 is also provided with a pumping pipe. When the stirring is completed, the liquid inside the stirring barrel 16 is pumped out through the pumping pipe. The liquid feeding mechanism includes a feeding cylinder 5 and a throttling valve assembly arranged inside the feeding cylinder 5. One side of the feeding cylinder 5 is provided with a first liquid feeding pipe 13 communicating with its interior. The bottom of the feeding cylinder 5 is provided with a base 6. The middle of the base 6 is provided with a discharge port 23 communicating with the interior of the feeding cylinder 5. One side of the base 6 is provided with a second liquid feeding pipe 3 communicating with the discharge port 23. The top end of the feeding cylinder 5 is provided with a cylinder mounting seat 24. The throttling valve assembly includes a driving cylinder 25 fixedly arranged on the end face of the cylinder mounting seat 24 and a telescopic shaft 21 and a sealing head 22 arranged inside the feeding cylinder 5. The driving cylinder 25 is drivingly connected with the sealing head 22 through the telescopic shaft 21. The driving cylinder 25 drives the sealing head 22 to descend so as to block the discharge port 23, thereby achieving the throttling effect and preventing the problem of dripping. The liquid stirring mechanism includes a stirring rod 14, a stirring blade 15 arranged at the bottom end of the stirring rod 14 and rotating therewith, and a pneumatic stirring pump 12 for driving the stirring rod 14 to perform a rotational motion. The stirring rod 14 is arranged obliquely with respect to the axis of the stirring barrel 16. The cover plate 4 is provided with a calibration assembly. The calibration assembly includes a weight and a calibration cylinder 2 for driving the weight to perform a vertical lifting motion. The front side of the moving box 10 is provided with a display 9 and a fixing plate 8. The weighing sensor 20 is electrically connected with the display 9.
[0026] Compared with the traditional technology: Since the support plate 18 is arranged at the bottom of the stirring barrel 16, a support portion 17 for supporting the stirring barrel 16 is arranged at the edge of the support plate 18, and a reinforcing rib 19 for enhancing the support is formed at the bottom of the support plate 18. During the stirring process, the bottom of the stirring barrel 16 often bears greater stress and impact. The arrangement of the support portion 17 and the reinforcing rib 19 can effectively improve the strength and rigidity of the bottom of the stirring barrel 16. The arrangement of the reinforcing rib 19 can disperse these stresses to a wider area, thereby avoiding local damage caused by stress concentration and effectively preventing the stirring barrel 16 from deforming or cracking. By arranging the weighing sensor 20 at the bottom of the support plate 18, an operator can accurately control the addition amount of each material, avoid the problem of unbalanced mixing ratio, effectively improve the product quality, and meet the requirements of specific processes or customers. Since the stirring rod 14 is arranged obliquely with respect to the axis of the stirring barrel 16, this arrangement helps to reduce dead corners, ensure that the materials are fully mixed and dispersed, thereby making the flow of the mixture more smooth and uniform during the stirring process, improving the mixing efficiency, and quickly and evenly mixing various raw materials or finished products to ensure the product quality.
[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
Claims
1. Liquid stirring trolley, including a moving box, the inside of the moving box is hollow to form a receiving cavity, and a cover plate connected thereto is provided at the top of the moving box, characterized in that, The interior of the mobile box is provided with a stirring barrel, a support plate and a weighing sensor. The stirring barrel is arranged in the middle of the accommodating cavity. The support plate is arranged at the bottom of the stirring barrel. The weighing sensor is arranged at the bottom of the support plate. A support part for supporting the stirring barrel is arranged at the edge of the support plate. The support part is in a ring-shaped convex shape, and reinforcing ribs for enhancing the support effect are formed at the bottom of the support plate. The cover plate is provided with a liquid stirring mechanism and at least one liquid feeding mechanism. The liquid feeding mechanism includes a feeding cylinder and a throttling valve assembly arranged inside the feeding cylinder. The liquid stirring mechanism includes a stirring rod, a stirring blade arranged at the bottom end of the stirring rod and rotating therewith, and a pneumatic stirring pump for driving the stirring rod to perform a rotational motion. The stirring rod is arranged obliquely with respect to the axis of the stirring barrel.
2. The liquid stirring cart according to claim 1, wherein The cover plate is provided with a calibration assembly. The calibration assembly includes a weight and a calibration cylinder for driving the weight to move up and down. A display and a fixing plate are arranged on the front side of the mobile box. The weighing sensor is electrically connected to the display.
3. The liquid stirring trolley according to claim 1, wherein The bottom of the mobile box is provided with moving wheels for realizing movement. A set of grips fixedly connected thereto are arranged on the end surface of the cover plate.
4. The liquid stirring trolley according to claim 1, wherein, One side of the feeding cylinder is provided with a first liquid feeding pipe communicated with the inside thereof. The bottom of the feeding cylinder is provided with a base. A discharge port communicated with the inside of the feeding cylinder is arranged in the middle of the base. One side of the base is provided with a second liquid feeding pipe communicated with the discharge port. A cylinder mounting seat is arranged at the top end of the feeding cylinder. The throttling valve assembly includes a driving cylinder fixedly arranged on the end surface of the cylinder mounting seat and a telescopic shaft and a sealing head arranged inside the feeding cylinder. The driving cylinder is drivingly connected to the sealing head through the telescopic shaft.
5. The liquid stirring trolley according to claim 1, wherein The mobile box is provided with a receiving groove for placing the weighing sensor.