Efficient anti-freezing solution blending and mixing device

The combined structure of the conveying component and the stirring rod solves the problem of uneven mixing of the antifreeze liquid, achieves efficient antifreeze liquid preparation, improves mixing uniformity and blending ratio, and ensures the best effect of the antifreeze liquid.

CN223337171UActive Publication Date: 2025-09-16LIAONING QIZHONG LUBRICATING OIL MFG
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Patent Information

Application Number
CN202521723695.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-09-16
Estimated Expiration
2035-08-14

AI Technical Summary

Technical Problem

When traditional mixing devices are used to mix antifreeze, granular raw materials tend to adhere to the inner wall of the container, resulting in uneven mixing and affecting the blending ratio and effect of the antifreeze.

Method used

It adopts a combined structure of conveying components and stirring rods, and conveys liquid through the driving shaft and spiral slices. Combined with four sets of synchronously rotating stirring rods and flushing components, it ensures that the liquid fully contacts the inner wall and cleans the attachments to achieve uniform mixing.

Benefits of technology

The mixing uniformity and blending ratio of the antifreeze are improved to ensure the best quality of the prepared antifreeze.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient anti-freezing solution blending and mixing device, which relates to the technical field of anti-freezing solution processing and comprises a mixing tank and a tank cover, a conveying component capable of conveying liquid upwards is arranged in the mixing tank along the axis direction of the mixing tank, and a flushing component capable of guiding the flow of the liquid conveyed by the conveying component is arranged on the inner wall of the mixing tank; the conveying assembly comprises an outer cylinder vertically arranged at the center position in the mixing tank. Liquid on the bottom layer can be conveyed upwards through the conveying assembly, various raw materials are fully stirred in the mixing tank in cooperation with the four sets of stirring rods rotating synchronously, and part of the liquid conveyed upwards can enable hydraulic pressure to flow downwards along the inner wall of the mixing tank under the transmission of washing and the assembly, so that the raw materials are fully stirred. Therefore, the raw materials attached to the inner wall of the mixing tank can be washed away, the blending proportion of the raw materials for preparing the anti-freezing solution can be guaranteed, the quality of the anti-freezing solution is improved, and the effect of the prepared anti-freezing solution is optimal.
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Description

Technical Field

[0001] The utility model relates to the technical field of antifreeze liquid processing, in particular to a high-efficiency antifreeze liquid blending and mixing device. Background Art

[0002] Antifreeze, or antifreeze coolant, means a coolant with antifreeze properties. It prevents freezing during cold winter months, which can cause radiator ruptures and damage to the engine block or cover. Antifreeze contains special additives and is primarily used in the cooling systems of liquid-cooled engines. It offers excellent properties, including protection against freezing in winter, boiling in summer, and anti-scaling and corrosion year-round.

[0003] When blending antifreeze, different raw materials need to be placed in the same container for mixing. However, traditional mixing devices use a stirring rod for mixing, and the added granular raw materials will adhere to the inner wall of the container due to the rotation of the internal liquid, and cannot be fully mixed with the liquid and affect the blending ratio of the antifreeze, making it difficult to achieve the best blending effect of the antifreeze. Therefore, an efficient antifreeze blending and mixing device is proposed. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a high-efficiency antifreeze liquid blending and mixing device to solve the technical problems raised in the above background.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-efficiency antifreeze liquid blending and mixing device, comprising a mixing tank and a tank cover, wherein a conveying assembly capable of conveying liquid upward is provided in the mixing tank along its axial direction, and a flushing assembly capable of diverting the liquid conveyed by the conveying assembly is provided on the inner wall of the mixing tank;

[0006] The conveying component includes an outer cylinder erected at the center position of the mixing tank, the outer cylinder is provided with a driving shaft rotatably connected to the lower inner wall of the mixing tank, the outer wall of the driving shaft is fixed with a spiral piece that cooperates with the outer cylinder to transport the liquid upward, the flushing component includes a conical ring fixed to the inner wall of the mixing tank, the curved outer wall of the conical ring is reserved with an annular groove, four groups of arc-shaped pieces that abut the inner wall of the mixing tank are slidingly provided in the annular groove, and a stirring rod that can stir the liquid is provided on the inner side of each group of the arc-shaped pieces, and an blocking ring is fixed to the top of the conical ring and near the inner edge, and the top of the blocking ring is provided with notches equidistant along its circumferential direction.

[0007] As an optimal technical solution, the tank cover is fixed to the top of the mixing tank with bolts, and a motor capable of driving the driving shaft to rotate is installed at the top center of the tank cover. A feed hopper capable of adding raw materials into the mixing tank is provided on one side of the motor.

[0008] As a preferred technical solution, four groups of arc-shaped seats connected to the lower inner wall of the mixing tank are fixed to the bottom of the outer cylinder, and liquid inlet channels are formed between two adjacent groups of arc-shaped seats.

[0009] As an optimal technical solution, two groups of guide frames are connected to the outer wall of the outer cylinder near the top. The guide frames are arranged on the top of the barrier ring and can transport liquid to the upper surface of the conical ring. The outer wall of the outer cylinder is located below the guide frame and has multiple groups of leakage seams. The multiple groups of leakage seams are evenly spaced along the circumferential direction of the outer cylinder.

[0010] As an optimal technical solution, the outer wall of the driving shaft and the outer walls of the two sets of stirring rods are sleeved with a first synchronous belt for transmission, the outer wall of the first synchronous belt is sleeved with a first protective frame for sealing, and the first protective frame is equipped with a first bearing at the position where it contacts the stirring rod and the driving shaft.

[0011] As an optimal technical solution, the outer walls of the two adjacent groups of stirring rods are sleeved with a second synchronous belt for transmission, the outer wall of the second synchronous belt is sleeved with a second protective frame, and a second bearing is provided at the position where the second protective frame contacts the two groups of stirring rods.

[0012] As an optimal technical solution, the outer wall of each group of stirring rods is provided with multiple groups of stirring blades for stirring the liquid, and a support arm is fixed near the top of the outer wall of the stirring rod, and an extrusion wheel is rotatably provided on the top of the support arm.

[0013] As an optimal technical solution, a connecting shaft extending to the outside of the bottom of the conical ring is fixed at the bottom of each group of the arc-shaped sheets, and a driven wheel is rotatably provided on the outer wall of the connecting shaft. A long straight groove is provided at the position where the bottom of the conical ring contacts the connecting shaft, and the long straight groove is connected to the ring groove.

[0014] In summary, the present invention has the following beneficial effects:

[0015] The utility model can transport the liquid at the bottom layer upwards through the transporting component, and cooperate with four sets of synchronously rotating stirring rods to fully stir various raw materials in the mixing tank. Part of the liquid transported upwards can be driven by flushing and components to make the hydraulic pressure flow downwards along the inner wall of the mixing tank, so as to flush away the raw materials attached to the inner wall of the mixing tank, thereby ensuring the blending ratio of the raw materials for preparing the antifreeze solution, thereby improving the quality of the antifreeze solution and achieving the best effect of the prepared antifreeze solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the cutaway structure of the utility model;

[0018] Figure 3This is a cutaway view of the conveying assembly of the present invention;

[0019] Figure 4 This is a schematic structural diagram of the stirring rod of the present invention;

[0020] Figure 5 It is a top view of two sets of protective frames of the present invention;

[0021] Figure 6 This is an expanded structural diagram of the flushing component of the present utility model;

[0022] Figure 7 This is a front cutaway plan view of the mixing tank of the present invention;

[0023] Figure 8 This is a bottom view of the arc-shaped piece of the utility model;

[0024] Figure 9 This is a top view of the conical ring of the utility model;

[0025] Figure 10 For the utility model Figure 7 Enlarged view of point A in the middle.

[0026] In the figure: 100, mixing tank; 110, tank cover; 120, feed hopper; 130, liquid outlet pipe; 140, motor; 150, stirring rod; 151, stirring blade; 152, support arm; 153, extrusion wheel; 160, first protective frame; 161, first synchronous belt; 170, second protective frame; 171, second synchronous belt;

[0027] 200, flushing assembly; 210, conical ring; 220, blocking ring; 230, notch; 240, ring groove; 250, arc-shaped piece; 251, restraining strip; 260, connecting shaft; 270, driven wheel;

[0028] 300, conveying assembly; 310, driving shaft; 320, outer cylinder; 330, arc seat; 340, spiral sheet; 350, leakage gap; 360, guide frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] A high-efficiency antifreeze mixing device, such as Figures 1 to 10As shown, it includes a mixing tank 100 and a tank cover 110. A conveying assembly 300 capable of conveying liquid upward is provided in the mixing tank 100 along its axial direction. A flushing assembly 200 capable of guiding the liquid conveyed by the conveying assembly 300 is provided on the inner wall of the mixing tank 100.

[0032] The conveying assembly 300 includes an outer cylinder 320 erected at the center position of the mixing tank 100, the outer cylinder 320 is provided with a driving shaft 310 rotatably connected to the lower inner wall of the mixing tank 100, and the outer wall of the driving shaft 310 is fixed with a spiral piece 340 that cooperates with the outer cylinder 320 to convey the liquid upward. The flushing assembly 200 includes a conical ring 210 fixed to the inner wall of the mixing tank 100, and the curved outer wall of the conical ring 210 is reserved with an annular groove 240. Four groups of arc-shaped pieces 250 are slidably provided in the annular groove 240 and abut against the inner wall of the mixing tank 100. The inner side of each group of arc-shaped pieces 250 is provided with a stirring rod 150 that can stir the liquid. An intercepting ring 220 is fixed to the top of the conical ring 210 and near the inner edge. The top of the intercepting ring 220 is provided with notches 230 equidistantly along its circumferential direction.

[0033] Each set of arc-shaped pieces 250 and the annular groove 240 are fixed with multiple sets of return springs for restoration. The bottom of each set of arc-shaped pieces 250 is fixed with a restraining bar 251 that slides in the annular groove 240. The annular groove 240 is provided with a groove that is mutually adapted to the restraining bar 251.

[0034] The outer wall of the mixing tank 100 is connected to a liquid outlet pipe 130 near the bottom for discharging the finished liquid;

[0035] The outer wall of the driving shaft 310 and the outer wall of the two sets of stirring rods 150 are sleeved with a first synchronous belt 161 for transmission, and the outer wall of the first synchronous belt 161 is sleeved with a first protective frame 160 for sealing. The first protective frame 160 is equipped with a first bearing at the position where it contacts the stirring rods 150 and the driving shaft 310.

[0036] The outer walls of the two adjacent groups of stirring rods 150 are sleeved with a second synchronous belt 171 for transmission, and the outer wall of the second synchronous belt 171 is sleeved with a second protective frame 170. The position where the second protective frame 170 contacts the two groups of stirring rods 150 is provided with a second bearing;

[0037] The outer wall of each stirring rod 150 is provided with a plurality of stirring blades 151 for stirring the liquid. A support arm 152 is fixed near the top of the outer wall of the stirring rod 150. The top of the support arm 152 is rotatably provided with an extrusion wheel 153.

[0038] A connecting shaft 260 extending to the outside of the bottom of the conical ring 210 is fixed to the bottom of each set of arc-shaped pieces 250. A driven wheel 270 is rotatably mounted on the outer wall of the connecting shaft 260. A long straight groove is formed at the contact point between the bottom of the conical ring 210 and the connecting shaft 260, and the long straight groove is connected to the annular groove 240.

[0039] The tank cover 110 is fixed to the top of the mixing tank 100 with bolts. A motor 140 that can drive the driving shaft 310 to rotate is installed at the top center of the tank cover 110. A feed hopper 120 that can add raw materials into the mixing tank 100 is provided on one side of the motor 140.

[0040] It is worth noting that the feed hopper 120 is staggered with the first protective frame 160 and the second protective frame 170. The raw materials for preparing the antifreeze solution are fed into the mixing tank 100 through the feed hopper 120. The top bolts of the tank cover 110 can be loosened with the help of tools to install or repair the internal structure.

[0041] When the motor 140 is working, its output end drives the driving shaft 310 to rotate. The spiral piece 340 on the outer wall and the outer cylinder 320 form an auger structure, which can transport the liquid at the bottom of the mixing tank 100 upward. At this time, the liquid enters the space formed by the top of the conical ring 210 and the inside of the mixing tank 100 through the guide frame 360. Since the top of the conical ring 210 is in an inclined shape, the liquid will contact the inner wall of the mixing tank 100 and may stay there for a short time. While the driving shaft 310 rotates, the four sets of stirring rods 150 can rotate synchronously through the transmission of the first synchronous belt 161 and the second synchronous belt 171. The stirring blades 151 fixed to the outer wall stir the liquid in the mixing tank 100 and outside the outer cylinder 320, so that the various raw materials put into the mixing tank 100 are mixed;

[0042] As the stirring rod 150 rotates, the support arm 152 on its outer wall also rotates synchronously, and the extruding wheel 153 moves along the annular trajectory, generating a radially inward extrusion force on the driven wheel 270 during the process. The arc-shaped piece 250 pulled by the connecting shaft 260 will retract into the annular groove 240, so that a gap is formed between the curved surface of the arc-shaped piece 250 and the inner wall of the mixing tank 100. The liquid at the top of the conical ring 210 will flow downward from this gap, and part of the liquid will flow downward along the inner wall of the mixing tank 100, which can wash the raw materials adhering to the inner wall of the mixing tank 100 and mix them with the liquid below (the raw materials adhere to the inner wall of the mixing tank 100 and are above the liquid level). When the extruding wheel 153 is separated from the driven wheel 270, the arc-shaped piece 250 is restored by the return spring, and the inner wall of the mixing tank 100 can be washed again when the support arm 152 rotates next time.

[0043] Two sets of guide frames 360 are connected to the outer wall of the outer cylinder 320 near the top. The guide frames 360 are installed on the top of the barrier ring 220 and can transport liquid to the upper surface of the conical ring 210. The outer wall of the outer cylinder 320 is provided below the guide frames 360. The multiple sets of leakage slits 350 are evenly spaced along the circumference of the outer cylinder 320.

[0044] The liquid transported upward from the outer cylinder 320 will also overflow from the leakage gap 350, and be flushed on the outer wall of the outer cylinder 320 and in the area above the liquid level in the mixing tank 100, so that the raw materials attached to the outer wall of the outer cylinder 320 are washed down; and because the arc-shaped piece 250 moves intermittently, the amount of liquid transported from the outer cylinder 320 to the conical ring 210 is much greater than the amount discharged downward, so the liquid can be discharged downward from the gap 230 opened in the blocking ring 220, so that the liquid at the bottom of the mixing tank 100 can be continuously transported upward under the transportation of the outer cylinder 320, and the quality of the antifreeze preparation of the device can be improved in conjunction with the stirring rod 150.

[0045] Please refer to Figure 2 and Figure 7 Four groups of arc-shaped seats 330 connected to the lower inner wall of the mixing tank 100 are fixed to the bottom of the outer cylinder 320, and liquid inlet channels are formed between two adjacent groups of arc-shaped seats 330.

[0046] The liquid in the mixing tank 100 can enter the outer cylinder 320 from the channel, so that the liquid at the bottom can be continuously transported upward, thereby improving the quality of antifreeze mixing.

[0047] When in use, the motor 140 works and its output end drives the driving shaft 310 to rotate. The spiral piece 340 on the outer wall and the outer cylinder 320 form an auger structure, which can transport the liquid at the bottom of the mixing tank 100 upward. At this time, the liquid enters the space formed by the top of the conical ring 210 and the inside of the mixing tank 100 through the guide frame 360. Since the top of the conical ring 210 is in an inclined shape, the liquid will contact the inner wall of the mixing tank 100 and may stay there for a short time. While the driving shaft 310 rotates, the four sets of stirring rods 150 can rotate synchronously through the transmission of the first synchronous belt 161 and the second synchronous belt 171. The stirring blades 151 fixed on the outer wall stir the liquid in the mixing tank 100 and outside the outer cylinder 320, so that the various raw materials put into the mixing tank 100 are mixed;

[0048] As the stirring rod 150 rotates, the support arm 152 on its outer wall also rotates synchronously, and the extrusion wheel 153 moves along the annular trajectory, generating a radially inward extrusion force on the driven wheel 270 on the way. The arc-shaped piece 250 pulled by the connecting shaft 260 will retract into the annular groove 240, so that a gap is created between the curved surface of the arc-shaped piece 250 and the inner wall of the mixing tank 100. The liquid at the top of the conical ring 210 will flow downward from here, and part of the liquid will flow downward along the inner wall of the mixing tank 100, which can wash the raw materials adhering to the inner wall of the mixing tank 100 and mix them with the liquid below (the raw materials adhere to the inner wall of the mixing tank 100 and are above the liquid level). When the extrusion wheel 153 is separated from the driven wheel 270, the arc-shaped piece 250 is restored by the return spring, waiting for the support arm 152 to rotate next time to wash the inner wall of the mixing tank 100 again.

[0049] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A high-efficiency antifreeze liquid blending and mixing device, comprising a mixing tank (100) and a tank cover (110), characterized in that: A conveying assembly (300) capable of conveying liquid upward is provided in the mixing tank (100) along its axial direction, and a flushing assembly (200) capable of guiding the liquid conveyed by the conveying assembly (300) is provided on the inner wall of the mixing tank (100); The conveying assembly (300) includes an outer cylinder (320) erected at the center of the mixing tank (100), the outer cylinder (320) is provided with a driving shaft (310) rotatably connected to the lower inner wall of the mixing tank (100), and the outer wall of the driving shaft (310) is fixed with a spiral piece (340) that cooperates with the outer cylinder (320) and can convey liquid upward. The flushing assembly (200) includes a conical ring (210) fixed to the inner wall of the mixing tank (100), and the conical ring An annular groove (240) is reserved on the curved outer wall of the (210), and four groups of arc-shaped pieces (250) are slidably provided in the annular groove (240) and abut against the inner wall of the mixing tank (100). A stirring rod (150) capable of stirring the liquid is provided on the inner side of each group of the arc-shaped pieces (250). A blocking ring (220) is fixed at the top of the conical ring (210) and near the inner edge, and notches (230) are equidistantly provided on the top of the blocking ring (220) along its circumferential direction.

2. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: The tank cover (110) is fixed to the top of the mixing tank (100) by means of bolts. A motor (140) capable of driving the driving shaft (310) to rotate is installed at the center of the top of the tank cover (110). A feeding hopper (120) capable of adding raw materials into the mixing tank (100) is provided on one side of the motor (140).

3. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: Four groups of arc-shaped seats (330) connected to the lower inner wall of the mixing tank (100) are fixed to the bottom of the outer cylinder (320), and liquid inlet channels are formed between two adjacent groups of arc-shaped seats (330).

4. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: Two groups of guide frames (360) are connected to the outer wall of the outer cylinder (320) near the top. The guide frames (360) are arranged on the top of the blocking ring (220) and can transport liquid to the upper surface of the conical ring (210). The outer wall of the outer cylinder (320) is located below the guide frames (360) and has multiple groups of leakage slits (350). The multiple groups of leakage slits (350) are distributed at equal intervals along the circumferential direction of the outer cylinder (320).

5. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: The outer wall of the driving shaft (310) and the outer walls of the two sets of stirring rods (150) are sleeved with a first synchronous belt (161) for transmission, the outer wall of the first synchronous belt (161) is sleeved with a first protective frame (160) for sealing, and the first protective frame (160) is equipped with a first bearing at a position where it contacts the stirring rods (150) and the driving shaft (310).

6. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: The outer walls of two adjacent groups of stirring rods (150) are sleeved with a second synchronous belt (171) for transmission, the outer wall of the second synchronous belt (171) is sleeved with a second protective frame (170), and a second bearing is provided at a position where the second protective frame (170) contacts the two groups of stirring rods (150).

7. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: The outer wall of each group of stirring rods (150) is provided with a plurality of stirring blades (151) for stirring the liquid. A support arm (152) is fixed near the top of the outer wall of the stirring rod (150). The top of the support arm (152) is rotatably provided with an extrusion wheel (153).

8. The high-efficiency antifreeze liquid blending and mixing device according to claim 1, characterized in that: A connecting shaft (260) extending to the outside of the bottom of the conical ring (210) is fixed to the bottom of each group of the arc-shaped pieces (250), and a driven wheel (270) is rotatably provided on the outer wall of the connecting shaft (260). A long straight groove is provided at a position where the bottom of the conical ring (210) contacts the connecting shaft (260), and the long straight groove is connected to the annular groove (240).