Stirring kettle for antifreezing agent production equipment

By using a modularly designed antifreeze production equipment mixing tank, the raw materials are pre-treated before being centrally mixed, which solves the problem of uniform component distribution, improves product quality and production efficiency, and reduces energy consumption and operating costs.

CN224221204UActive Publication Date: 2026-05-12XINJIANG KEJIAN BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG KEJIAN BUILDING MATERIALS CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing antifreeze production equipment struggles to achieve uniform distribution when mixing multiple components, especially in low proportions, which affects product stability and production efficiency.

Method used

Design a mixing vessel including a pretreatment unit and a centralized mixing unit. The pretreatment unit includes a pretreatment chamber, a mixing unit, and a feeding unit. Through the modular design of the pretreatment chamber and the mixing chamber, the raw materials are first initially mixed and dissolved, and then further stirred in the mixing chamber to ensure uniform distribution.

Benefits of technology

It improves product quality and consistency, reduces energy consumption, is easy to disassemble and clean, extends equipment life, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of antifreezing agent production, and discloses a stirring kettle for antifreezing agent production equipment, which comprises a pretreatment part and a centralized mixing part, the pretreatment part comprises a pretreatment box, a stirring part I and a feeding part, pretreatment cavities are uniformly formed in the inner circumference of the pretreatment box, the stirring part I is arranged in the pretreatment cavities, and the centralized mixing part is arranged in the pretreatment box. According to the equipment, raw materials are subjected to preliminary mixing, dissolution or dispersion and other treatment through the pretreatment parts, so that the materials reach a relatively ideal physical or chemical state before entering a formal mixing stage; and the energy consumption and the time cost required in the subsequent mixing process are reduced, so that the overall production efficiency is improved, the quality stability and the consistency of final products are ensured, and the device has the characteristics of high practicability and capability of pretreating raw materials.
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Description

Technical Field

[0001] This utility model relates to the field of antifreeze production technology, specifically to a mixing tank for antifreeze production equipment. Background Technology

[0002] Antifreeze, an important chemical additive, is primarily used to prevent liquids from freezing in low-temperature environments, thereby protecting equipment and systems from freezing damage. Its application is particularly widespread in automotive cooling systems, aircraft engines, building concrete, and some industrial applications.

[0003] The production of antifreeze typically involves the precise proportioning and mixing of multiple components to ensure that the performance of the final product meets expectations. Existing antifreeze production equipment directly mixes multiple raw materials during the production process. Different raw materials may have different physical or chemical properties. For formulations containing multiple components, especially when the proportion of some components is very low, it may be difficult to achieve uniform distribution by directly adding them to a large volume of base liquid, which may affect the stability of the final product. Therefore, it is necessary to design a mixing tank for antifreeze production equipment that is highly practical and can pre-treat raw materials. Utility Model Content

[0004] The purpose of this invention is to provide a mixing tank for antifreeze production equipment to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a mixing tank for antifreeze production equipment, comprising a pretreatment component and a centralized mixing component. The pretreatment component includes a pretreatment box, a first agitator, and a feeding component. The pretreatment box has pretreatment cavities evenly distributed around its circumference. The first agitator is disposed within each pretreatment cavity. The feeding component is disposed on the outer wall of the pretreatment box and corresponds one-to-one with each pretreatment cavity. The centralized mixing component includes a mixing box, a second agitator, a support rod, a base, and a discharge component. The mixing box is disposed directly below the pretreatment box. The pretreatment box and the mixing box are fixedly connected by a hollow support column. The mixing box has a mixing cavity. The pretreatment cavity and the mixing cavity are fixedly connected by a connecting pipe. A first control valve is disposed on the connecting pipe. The second agitator is movably installed within the mixing cavity. The support rod is arranged in a circumferential array on the outer wall of the mixing box, and the base is fixedly installed at its end. The discharge component is disposed at the middle position at the lower end of the mixing box.

[0006] According to the above technical solution, the stirring component includes a stirring shaft, a stirring rod, and a transmission gear. The stirring shaft is movably installed in the middle position of the corresponding pretreatment chamber. The stirring rod is arranged in a linear array along the length of the stirring shaft and in a circumferential array on one side wall of the stirring shaft. The upper end of the stirring shaft passes through the upper end of the pretreatment box and is fixedly installed with the transmission gear.

[0007] According to the above technical solution, the second stirring component includes a second stirring shaft, a second stirring rod, a second transmission gear, a protective cover, and a servo motor. The second stirring shaft is movably installed in the middle position inside the mixing chamber. The second stirring rod is arranged in a linear array along the length direction of the second stirring shaft. The second stirring rod is arranged in a circumferential array on the side wall of the second stirring shaft. The upper end of the second stirring shaft passes through the upper end of the pretreatment box and is fixedly installed with the second transmission gear. The first transmission gear is meshed with the second transmission gear. The protective cover is fixedly installed on the upper end of the pretreatment box by bolts. The first transmission gear and the second transmission gear are both located inside the protective cover. The servo motor is fixedly installed on the upper end of the protective cover and its output end is fixedly connected to the second transmission gear.

[0008] According to the above technical solution, the feeding component includes a feeding pipe, a conical feeding bin, and a sealing cover. The feeding pipe is fixedly installed on the side wall of the pretreatment box and connected to the corresponding pretreatment cavity. The conical feeding bin is fixedly installed at the upper end of the feeding pipe, and the sealing cover is threadedly connected to the upper end of the conical feeding bin.

[0009] According to the above technical solution, the discharge component includes a discharge pipe and a control valve 2. The discharge pipe is fixedly installed at the middle position of the lower end of the mixing box and is connected to the mixing chamber. The control valve 2 is provided on the side wall of the discharge pipe.

[0010] According to the above technical solution, the pretreatment box includes a top cover, a box body, and a bottom plate, which are fixedly connected by bolts. The mixing box includes a second top cover, a second box body, and a second bottom plate, which are fixedly connected by bolts.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] (1) Improve product quality and consistency: By pre-processing raw materials through preliminary mixing, dissolution or dispersion, the materials have reached a relatively ideal physical or chemical state before entering the formal mixing stage. Through pre-mixing, these trace components can be fully mixed with a small amount of base liquid in advance to ensure their uniform distribution in the whole system. This helps to reduce the energy consumption and time cost required in the subsequent mixing process, thereby improving the overall production efficiency and ensuring the quality stability and consistency of the final product.

[0013] (2) Modular design: The equipment adopts a modular design, which is easy to disassemble and reassemble, facilitates inspection, maintenance and component replacement, and improves the adaptability and service life of the equipment;

[0014] (3) Easy to clean: The top cover, box and bottom plate are fixedly connected by bolts, which makes it easy to disassemble and clean, keeping the inside of the equipment clean. This is especially important for the food and pharmaceutical industries. The reasonable structural design reduces dead corners and the possibility of residues, which is conducive to cleaning and maintenance.

[0015] (4) Reduce energy consumption: By pre-treating the raw materials, the energy consumption in the subsequent mixing process can be effectively reduced, saving production costs.

[0016] (5) Extend equipment life: Due to its modular design and ease of maintenance, the equipment's lifespan is extended, which reduces operating costs in the long run. Attached Figure Description

[0017] 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:

[0018] Figure 1 This is a first perspective view of the present invention;

[0019] Figure 2 This is a second perspective view of the present invention;

[0020] Figure 3 This is a first partial perspective view of the present invention;

[0021] Figure 4 This is a second partial perspective view of the present invention;

[0022] Figure 5 This is a third partial perspective view of the present invention;

[0023] Figure 6 This is a fourth partial perspective view of the present invention;

[0024] In the diagram: 1-Pretreatment box, 11-Top cover one, 12-Box body one, 13-Bottom plate one, 14-Pretreatment chamber, 2-Agitator one, 21-Agitator shaft one, 22-Agitator rod one, 23-Transmission gear one, 3-Feeding component, 31-Feeding pipe, 32-Conical feeding hopper, 33-Sealing cover, 4-Mixing box, 41-Top cover two, 42-Box body two, 43-Bottom plate two, 44-Mixing chamber, 5-Agitator two, 51-Agitator shaft two, 52-Agitator rod two, 53-Transmission gear two, 54-Protective cover, 55-Servo motor, 6-Support rod, 61-Base, 7-Discharge component, 71-Discharge pipe, 72-Control valve two, 8-Hollow support column, 9-Connecting pipe, 91-Control valve one. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-6 This utility model provides a technical solution: a mixing tank for antifreeze production equipment, comprising a pretreatment component and a centralized mixing component. The pretreatment component includes a pretreatment tank 1, a first agitator 2, and a feeding component 3. The pretreatment tank 1 has pretreatment cavities 14 evenly distributed around its inner circumference. The first agitator 2 is disposed within each pretreatment cavity 14. The feeding component 3 is disposed on the outer wall of the pretreatment tank 1 and corresponds one-to-one with each pretreatment cavity 14. The centralized mixing component includes a mixing tank 4, a second agitator 5, a support rod 6, a base 61, and a discharge component 7. The mixing tank 4... Located directly below the pretreatment box 1, the pretreatment box 1 and the mixing box 4 are fixedly connected by a hollow support column 8. The mixing box 4 has a mixing chamber 44. The pretreatment chamber 14 and the mixing chamber 44 are fixedly connected by a connecting pipe 9. A control valve 91 is provided on the connecting pipe 9. The stirring component 5 is movably installed in the mixing chamber 44. The support rods 6 are arranged in a circumferential array on the outer wall of the mixing box 4 and the base 61 is fixedly installed at the end. The discharge component 7 is located at the middle position of the lower end of the mixing box 4.

[0027] The pretreatment box 1 is designed with multiple evenly distributed pretreatment chambers 14, each equipped with a stirring element 2 for preliminary mixing of materials. This allows different raw materials to be properly pretreated before entering the main mixing process, thereby improving the quality and consistency of the final product. Through the pretreatment step, the raw materials can be pre-processed and adjusted, so that the materials have reached a relatively ideal physical or chemical state before entering the formal mixing stage. This helps to reduce the energy consumption and time costs required in the subsequent mixing process, thereby improving overall production efficiency. The feeding element 3 is set one-to-one with the pretreatment chamber to ensure that each raw material is accurately added to the corresponding pretreatment chamber. The mixing box 4 is located below the pretreatment box 1 and is connected by a hollow support column 8. It contains a large mixing chamber. 44. This is where all the pre-treated materials converge and undergo final mixing. This step ensures that all components are fully integrated to form a homogeneous product. The agitator 2 5 is installed in the mixing chamber 44 and is responsible for further mixing. Its movable installation means that it can adapt to materials of different viscosities, improving the flexibility and applicability of the equipment. The support rod 6 and the base 61 provide physical support, making the entire device more stable. The discharge part 7 is located at the bottom center of the mixing tank 4, which facilitates the collection and subsequent processing of the finished product, improves the ease of operation and safety, and also facilitates cleaning and maintenance. The connecting pipe 9 and the control valve 1 91 ensure a smooth transition from the pre-treatment stage to the centralized mixing stage, while allowing the operator to adjust the flow rate as needed to achieve precise control of the entire process.

[0028] Specifically, the stirring component 2 includes a stirring shaft 21, stirring rods 22, and a transmission gear 23. The stirring shaft 21 is movably installed in the middle position of the corresponding pretreatment chamber 14. The stirring rods 22 are arranged in a linear array along the length of the stirring shaft 21. The stirring rods 22 are arranged in a circumferential array on the side wall of the stirring shaft 21. The upper end of the stirring shaft 21 passes through the upper end of the pretreatment box 1 and is fixedly installed with the transmission gear 23.

[0029] The stirring shaft 21 is placed in the center of the pretreatment chamber 14 to ensure that the stirring force is evenly distributed, which helps the material to be more thoroughly mixed in the pretreatment chamber 14. Multiple stirring rods 22 are arranged along the length of the stirring shaft, which can cover a larger mixing area and improve mixing efficiency. Through the reasonable layout of the stirring rods 22, the material clumps can be effectively broken up, the dissolution process can be accelerated, and the components can be quickly and evenly dispersed.

[0030] Specifically, the stirring component 5 includes a stirring shaft 51, stirring rods 52, transmission gears 53, a protective cover 54, and a servo motor 55. The stirring shaft 51 is movably installed in the middle of the mixing chamber 44. The stirring rods 52 are arranged in a linear array along the length of the stirring shaft 51 and in a circular array on the side wall of the stirring shaft 51. The upper end of the stirring shaft 51 passes through the upper end of the pretreatment box 1 and is fixedly installed with the transmission gears 53. The transmission gears 23 are meshed with the transmission gears 53. The protective cover 54 is fixedly installed on the upper end of the pretreatment box 1 by bolts. The transmission gears 23 and 53 are both located inside the protective cover 54. The servo motor 55 is fixedly installed on the upper end of the protective cover 54 and its output end is fixedly connected to the transmission gears 53.

[0031] The stirring shaft 51 is movably installed in the middle position inside the mixing chamber 44 to ensure free rotation and uniform distribution of stirring force throughout the mixing chamber. Multiple stirring rods 52 are arranged along the length of the stirring shaft 51 to cover a larger mixing area. The stirring rods 52 are arranged circumferentially on the side wall of the stirring shaft 51 to provide multi-directional force, promoting full contact and mixing between materials. The protective cover 54 is fixedly installed on the upper end of the pretreatment box 1 with bolts to protect the internal transmission gears from external environmental influences and prevent safety hazards caused by accidental contact. The servo motor 55 is fixedly installed on the upper end of the protective cover 54, and its output end is directly connected to the transmission gear 53 to provide power for the entire stirring system.

[0032] Specifically, the feeding component 3 includes a feeding pipe 31, a conical feeding bin 32, and a sealing cover 33. The feeding pipe 31 is fixedly installed on the side wall of the pretreatment box 1 and is connected to the corresponding pretreatment cavity 14. The conical feeding bin 32 is fixedly installed on the upper end of the feeding pipe 31, and the sealing cover 33 is threadedly connected to the upper end of the conical feeding bin 32.

[0033] The feed pipe 31 is fixed to the side wall of the pretreatment box 1 and connected to the corresponding pretreatment chamber 14, ensuring that the material can directly enter the pretreatment chamber 14 for preliminary treatment. The design of the conical feed hopper 32 helps to guide the material smoothly into the feed pipe 31. The conical structure reduces the possibility of material accumulation and is also easy to clean and maintain. The sealing cover 33 is connected to the upper end of the conical feed hopper 32 by thread. This design not only provides good sealing performance to prevent external contaminants from entering the system, but also makes it easy to open and close, making it convenient for operators to add materials. If it is necessary to adjust the formula or change different types of raw materials, it can be achieved by simply opening the sealing cover 33 without a complicated disassembly process.

[0034] Specifically, the discharge component 7 includes a discharge pipe 71 and a control valve 72. The discharge pipe 71 is fixedly installed at the middle position of the lower end of the mixing box 4 and is connected to the mixing chamber 44. The control valve 72 is provided on the side wall of the discharge pipe 71.

[0035] The discharge pipe 71 is fixedly installed at the lower middle position of the mixing box 4 and is directly connected to the mixing chamber 44, ensuring that the mixed material can flow out of the mixing chamber smoothly and avoiding possible blockage or leakage problems. The control valve 72 is located on the side wall of the discharge pipe 71, which allows the operator to conveniently adjust the valve opening from the outside, thereby accurately controlling the flow rate of the material.

[0036] Specifically, the pretreatment box 1 includes a top cover 11, a box body 12, and a bottom plate 13. The top cover 11, the box body 12, and the bottom plate 13 are fixedly connected by bolts. The mixing box 4 includes a second top cover 41, a second box body 42, and a second bottom plate 43. The second top cover 41, the second box body 42, and the second bottom plate 43 are fixedly connected by bolts.

[0037] Top cover 11 serves as the top component, providing not only a sealing function but also facilitating the installation and maintenance of internal components such as agitator 2. Box 12 is the main working area, containing a pretreatment chamber 14 to hold the materials to be processed and related agitation and mixing devices. Bottom plate 13 provides support and is typically the location of the discharge port, ensuring smooth material discharge. Top cover 2 41, similar to pretreatment box 1, also provides sealing and protection for mixing box 4, while facilitating inspection and maintenance of internal equipment. Box 2 42 is where the actual mixing operation takes place, containing a mixing chamber 44 capable of holding a large volume of material and the corresponding agitation system. Bottom plate 2 43 also provides structural support and is typically the location of the discharge port for discharging the mixed material. Bolted connections facilitate easy disassembly and reassembly of the components, which is highly beneficial for equipment transportation, installation, and subsequent maintenance. The modular structure allows for the replacement or upgrading of specific parts according to different needs without replacing the entire equipment, improving the equipment's adaptability and service life.

[0038] Working principle: The operator opens the sealing cover 33 and adds different raw materials into the various pretreatment chambers 14 inside the pretreatment box 1 through the conical feed hopper 32 and the feed pipe 31. Each pretreatment chamber 14 corresponds to an independent feeder 3, ensuring that each raw material enters the corresponding pretreatment chamber 14 accurately. Inside the pretreatment chamber 14, the agitator 2 starts working, and the agitator shaft 21 drives the agitator rod 22 to rotate, initially mixing the materials in the pretreatment chamber. The transmission gear 23 drives the agitator shaft 21 to rotate through the mechanical transmission system, ensuring the stability and uniformity of the mixing process. During the pretreatment process, the mixing speed and time can be adjusted as needed to achieve the ideal material state (such as dissolution, dispersion, etc.), preparing for subsequent centralized mixing. The pretreated material is then processed through a continuous... The material is conveyed from the pretreatment chamber 14 to the mixing chamber 44 in the mixing box 4 via the pipe 9. During this process, the control valve 91 can adjust the flow rate of the material to ensure that the material flows into the mixing chamber 44 as needed. In the mixing chamber 44, all the pretreated material is gathered and further mixed by the agitator 5. The agitator shaft 51 drives the agitator rod 52 to rotate, so that the material is fully mixed in the mixing chamber to form a homogeneous product. The servo motor 55 drives the agitator shaft 51 through the transmission gear 53 to provide power support. The protective cover 54 protects the transmission components from the influence of the external environment and improves safety. After mixing is completed, the operator can adjust the control valve 72 to control the opening of the discharge pipe 71, thereby accurately controlling the discharge amount of the finished product. The finished product flows out of the mixing box 4 through the discharge pipe 71 for subsequent collection and packaging.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mixing tank for antifreeze production equipment, comprising a pretreatment unit and a centralized mixing unit, characterized in that: The pretreatment component includes a pretreatment box (1), a stirring component (2), and a feeding component (3). The pretreatment box (1) has pretreatment cavities (14) evenly distributed around its inner circumference. The stirring component (2) is located inside the pretreatment cavity (14). The feeding component (3) is disposed on the outer wall of the pretreatment box (1) and corresponds one-to-one with the pretreatment cavity (14). The centralized mixing component includes a mixing box (4), a stirring component (5), a support rod (6), a base (61), and a discharge component (7). The mixing box (4) is located directly below the pretreatment box (1). (1) and the mixing box (4) are fixedly connected by a hollow support column (8). The mixing box (4) has a mixing chamber (44). The pretreatment chamber (14) and the mixing chamber (44) are fixedly connected by a connecting pipe (9). A control valve (91) is provided on the connecting pipe (9). The stirring component (5) is movably installed in the mixing chamber (44). The support rod (6) is arranged in a circumferential array on the outer wall of the mixing box (4) and the base (61) is fixedly installed at the end. The discharge component (7) is located at the middle position of the lower end of the mixing box (4).

2. The mixing tank for an antifreeze production equipment according to claim 1, characterized in that: The stirring component 1 (2) includes a stirring shaft 1 (21), a stirring rod 1 (22), and a transmission gear 1 (23). The stirring shaft 1 (21) is movably installed in the middle position of the corresponding pretreatment chamber (14). The stirring rod 1 (22) is arranged in a linear array along the length direction of the stirring shaft 1 (21). The stirring rod 1 (22) is arranged in a circumferential array on the side wall of the stirring shaft 1 (21). The upper end of the stirring shaft 1 (21) passes through the upper end of the pretreatment box (1) and is fixedly installed with the transmission gear 1 (23).

3. The mixing tank for an antifreeze production equipment according to claim 2, characterized in that: The second stirring component (5) includes a second stirring shaft (51), a second stirring rod (52), a second transmission gear (53), a protective cover (54), and a servo motor (55). The second stirring shaft (51) is movably installed in the middle position inside the mixing chamber (44). The second stirring rod (52) is arranged in a linear array along the length direction of the second stirring shaft (51). The second stirring rod (52) is arranged in a circumferential array on the side wall of the second stirring shaft (51). The upper end of the second stirring shaft (51) penetrates the pre-treatment... The transmission gear 2 (53) is fixedly installed on the upper end of the pretreatment box (1). The transmission gear 1 (23) is meshed with the transmission gear 2 (53). The protective cover (54) is fixedly installed on the upper end of the pretreatment box (1) by bolts. The transmission gear 1 (23) and the transmission gear 2 (53) are both located inside the protective cover (54). The servo motor (55) is fixedly installed on the upper end of the protective cover (54) and its output end is fixedly connected to the transmission gear 2 (53).

4. The mixing tank for an antifreeze production equipment according to claim 1, characterized in that: The feeding component (3) includes a feeding pipe (31), a conical feeding bin (32), and a sealing cover (33). The feeding pipe (31) is fixedly installed on the side wall of the pretreatment box (1) and connected to the corresponding pretreatment cavity (14). The conical feeding bin (32) is fixedly installed at the upper end of the feeding pipe (31), and the sealing cover (33) is threadedly connected to the upper end of the conical feeding bin (32).

5. The mixing tank for an antifreeze production equipment according to claim 1, characterized in that: The discharge component (7) includes a discharge pipe (71) and a control valve (72). The discharge pipe (71) is fixedly installed at the middle position of the lower end of the mixing box (4) and is connected to the mixing chamber (44). The control valve (72) is provided on the side wall of the discharge pipe (71).

6. The mixing tank for an antifreeze production equipment according to claim 1, characterized in that: The pretreatment box (1) includes a top cover (11), a box body (12), and a bottom plate (13). The top cover (11), the box body (12), and the bottom plate (13) are fixedly connected by bolts. The mixing box (4) includes a top cover (41), a box body (42), and a bottom plate (43). The top cover (41), the box body (42), and the bottom plate (43) are fixedly connected by bolts.