Polycarboxylate superplasticizer storage and homogenization device

By designing a storage homogenization device for polycarboxylic acid water reducer with a stirring rod, stirring leaf, stirring ring and exhaust pipe, the bubble and precipitation problems are solved, and the homogenization effect and concrete quality of polycarboxylic acid water reducer are improved.

CN223144555UActive Publication Date: 2025-07-25南京福盛新材料有限公司
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Patent Information

Application Number
CN202422035894.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-25
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing polycarboxylic acid water reducing agent storage homogenization device generates bubbles during the stirring process, resulting in a decrease in the quality of the concrete and is prone to precipitation or delamination at the bottom of the tank, affecting the homogenization effect.

Method used

A polycarboxylic acid water reducing agent storage homogenization device including a stirring rod, a stirring blade, a stirring ring and an exhaust pipe is designed. The stirring blade and a stirring ring are driven to rotate through the stirring rod to ensure uniform mixing of the upper and lower layers, and gas is discharged through the exhaust pipe and the filter to prevent the influence of bubbles.

Benefits of technology

Full mixing of polycarboxylic acid water reducing agent is achieved, precipitation and stratification are prevented, storage homogenization efficiency is improved, and the quality of concrete is ensured.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223144555U_ABST
    Figure CN223144555U_ABST
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Abstract

The utility model relates to the technical field of polycarboxylate superplasticizer production equipment, in particular to a polycarboxylate superplasticizer storage and homogenization device which comprises a polycarboxylate superplasticizer storage and homogenization tank, and components convenient to use are arranged inside and outside the polycarboxylate superplasticizer storage and homogenization tank; according to the storage and homogenization device for the polycarboxylic acid water reducing agent, the stirring blades and the stirring ring are driven to rotate by the rotation of the stirring rod, so that the upper layer, the middle layer and the lower layer in the storage and homogenization tank for the polycarboxylic acid water reducing agent can be stirred conveniently, and the water reducing agent can be mixed more sufficiently; the top of the tank cover is connected with an exhaust pipe, an exhaust cap is arranged at the top of the exhaust pipe, so that the tank cover can be manually pulled up to exhaust gas, the effect of filtering gas is achieved through a filter screen, and the storage and homogenization efficiency of the polycarboxylate superplasticizer is improved. The phenomenon that a large number of bubbles exist in the water reducing agent and affect the homogenization effect is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of polycarboxylate superplasticizer production equipment, and particularly relates to a storage homogenization device for polycarboxylate superplasticizer. Background Technique

[0002] Polycarboxylate superplasticizer is a high-performance superplasticizer and a cement dispersant in the application of cement concrete. During long-term storage, the superplasticizer is extremely prone to non-uniform conditions such as precipitation and stratification. Therefore, a storage homogenization device is required.

[0003] In the patent with the publication number CN213761386U, a storage homogenization device for the production of polycarboxylate superplasticizer is proposed. In this patent, it includes a liquid inlet pipe, a liquid storage tank, a liquid outlet pipe, a stirring device, a first valve, a second valve, a detection device, universal wheels, an inner layer, a heat insulation layer, a buffer layer, a motor, a rotating shaft, stirring paddles, stirring parts, a circulation pipe, a third valve, a liquid suction pump, a detector, a circulation pump, an elastic layer, a cavity, a stirring shaft, and stirring rods. The stirring paddles and stirring parts on the rotating shaft are driven by the motor to rotate simultaneously. The stirring paddles are installed obliquely downward, which can press down the superplasticizer during stirring, reducing the contact opportunity between the superplasticizer and air and reducing the generation of foam. The setting of the stirring rods and the stirring shaft can increase the contact area between the stirring parts and the superplasticizer, preventing precipitation and stratification during long-term static storage and improving the homogenization effect. In addition, the heat insulation layer can insulate the inside of the superplasticizer to avoid the influence of external temperature on the storage of the superplasticizer, which is beneficial to the storage of the superplasticizer. However, there are still the following problems in this patent:

[0004] The above-mentioned storage homogenization device for polycarboxylate superplasticizer has a simple structure. During the stirring process of the superplasticizer, a homogenization reaction occurs, generating a certain amount of gas mixed inside the superplasticizer, which cannot be discharged upward, resulting in a large number of bubbles inside the superplasticizer. Such superplasticizer will affect the quality of the made concrete. Moreover, there is a certain distance between the lower end of the stirring blade in the polycarboxylate superplasticizer storage homogenization device and the bottom of the tank, which will cause the superplasticizer to stratify or precipitate at the bottom of the tank, thus making it inconvenient for the storage and homogenization treatment of polycarboxylate superplasticizer.

[0005] In view of the above problems, it is necessary to design a storage homogenization device for polycarboxylate superplasticizer to overcome the above problems. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a storage homogenization device for polycarboxylate superplasticizer, which can effectively solve the problems in the background technique.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] Polycarboxylate superplasticizer storage homogenization device, including a polycarboxylate superplasticizer storage homogenization tank, and convenient-to-use components are arranged inside and outside the polycarboxylate superplasticizer storage homogenization tank;

[0009] The convenient-to-use components include a telescopic cylinder arranged on one outer wall of the upper end of the polycarboxylate superplasticizer storage homogenization tank. One end of the telescopic cylinder is provided with a connecting piece, one end of the connecting piece is provided with an adjusting rod, the two ends of the adjusting rod penetrate through a support plate, one end of the support plate is arranged on one outer wall of the polycarboxylate superplasticizer storage homogenization tank, the middle part of the outer wall of the adjusting rod is provided with one end of a connecting plate, the other end of the connecting plate is provided with a tank cover, the center of the top of the tank cover is provided with a motor, the output end of the motor is connected to one end of a stirring rod through a coupling, stirring blades are arranged on the outer wall of the stirring rod, the bottom end of the stirring rod is provided with an arc head, a connecting rod is arranged on the outer wall of the lower side of the stirring rod around the arc head, one end of the connecting rod is connected to a stirring ring, the arc head is clamped inside the bottom end of the polycarboxylate superplasticizer storage homogenization tank, one side of the top of the tank cover is provided with an exhaust pipe, the upper side of the exhaust pipe is connected to a connecting pipe, a filter screen is arranged between the connecting pipe and the exhaust pipe, the top of the connecting pipe is provided with an exhaust hole plate, and the middle part of the top end of the exhaust hole plate is provided with an exhaust cap.

[0010] As a preferred scheme of the present utility model, the output end of the motor and the stirring rod are fixedly connected through a coupling, and the stirring blade and the stirring rod are fixedly connected.

[0011] As a preferred scheme of the present utility model, the connecting rod and the stirring rod are fixedly connected, the stirring ring and the connecting rod are fixedly connected, the arc head and the stirring rod are fixedly connected, and the tank cover and the connecting plate are fixedly connected.

[0012] As a preferred scheme of the present utility model, the connecting plate and the adjusting rod are fixedly connected, the support plate and the polycarboxylate superplasticizer storage homogenization tank are fixedly connected, the adjusting rod and the support plate are rotatably connected, the connecting piece and the adjusting rod are fixedly connected, and the connecting piece and the telescopic cylinder are fixedly connected.

[0013] As a preferred scheme of the present utility model, the telescopic cylinder and the polycarboxylate superplasticizer storage homogenization tank are fixedly connected, the exhaust pipe and the tank cover are fixedly connected, the connecting pipe and the exhaust pipe are fixedly connected, the exhaust hole plate and the connecting pipe are fixedly connected, the arc head and the polycarboxylate superplasticizer storage homogenization tank are rotatably connected, and the exhaust cap and the exhaust hole plate are movably clamped.

[0014] As a preferred scheme of the present utility model, a support frame is arranged on the outer wall of the polycarboxylate superplasticizer storage homogenization tank.

[0015] Beneficial effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, by designing a polycarboxylate superplasticizer storage homogenization device, the rotation of the stirring rod drives the rotation of the stirring blades and the stirring ring, which is convenient for stirring the upper, middle and lower layers inside the polycarboxylate superplasticizer storage homogenization tank, making the superplasticizer mix more fully, preventing precipitation at the bottom inside the polycarboxylate superplasticizer storage homogenization tank, and improving the storage homogenization efficiency of the polycarboxylate superplasticizer.

[0018] 2. In the utility model, by designing a polycarboxylate superplasticizer storage homogenization device, an exhaust pipe is connected to the top of the tank cover. Through the exhaust cap arranged at the top of the exhaust pipe, it is convenient to manually pull it out for exhaust. The filter screen plays a role in filtering the gas, preventing a large number of bubbles in the superplasticizer from affecting its homogenization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the polycarboxylate superplasticizer storage homogenization tank of the utility model;

[0020] Figure 2 is a schematic structural diagram of the stirring blade and the stirring ring of the utility model;

[0021] Figure 3 is a schematic structural diagram of the exhaust pipe and the exhaust cap of the utility model.

[0022] In the figure: 1. Polycarboxylate superplasticizer storage homogenization tank; 2. Support frame; 3. Easy-to-use component; 301. Tank cover; 302. Connecting plate; 303. Support plate; 304. Telescopic cylinder; 305. Connecting piece; 306. Adjusting rod; 307. Motor; 308. Stirring rod; 309. Stirring blade; 310. Connecting rod; 311. Stirring ring; 312. Arc head; 313. Exhaust pipe; 314. Filter screen; 315. Connecting pipe; 316. Exhaust hole plate; 317. Exhaust cap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0024] As Figures 1-3 shown, the polycarboxylate superplasticizer storage homogenization device includes a polycarboxylate superplasticizer storage homogenization tank 1, and an easy-to-use component 3 is arranged inside and outside the polycarboxylate superplasticizer storage homogenization tank 1;

[0025] The easy-to-use component 3 includes a telescopic cylinder 304 disposed on the outer wall of one side of the upper end of the polycarboxylate superplasticizer storage and homogenization tank 1. One end of the telescopic cylinder 304 is provided with a connecting member 305. One end of the connecting member 305 is provided with an adjusting rod 306. The two ends of the adjusting rod 306 penetrate through a support plate 303. One end of the support plate 303 is disposed on the outer wall of one side of the polycarboxylate superplasticizer storage and homogenization tank 1. The middle part of the outer wall of the adjusting rod 306 is provided with one end of a connecting plate 302. The other end of the connecting plate 302 is provided with a tank cover 301. The center of the top of the tank cover 301 is provided with a motor 307. The output end of the motor 307 is connected to one end of a stirring rod 308 through a coupling. The outer wall of the stirring rod 308 is provided with stirring blades 309. The bottom end of the stirring rod 308 is provided with an arc-shaped head 312. The outer wall of the lower side of the stirring rod 308 near the arc-shaped head 312 is provided with connecting rods 310 around. One end of the connecting rod 310 is connected to a stirring ring 311. The arc-shaped head 312 is clamped inside the bottom end of the polycarboxylate superplasticizer storage and homogenization tank 1. One side of the top of the tank cover 301 is provided with an exhaust pipe 313. The upper side of the exhaust pipe 313 is connected to a connecting pipe 315. A filter screen 314 is disposed between the connecting pipe 315 and the exhaust pipe 313. The top of the connecting pipe 315 is provided with an exhaust hole plate 316. The middle part of the top end of the exhaust hole plate 316 is provided with an exhaust cap 317.

[0026] Please refer to the attached Figure 1 Attachments Figure 2 And the attached Figure 3 As shown, the output end of the motor 307 and the stirring rod 308 are fixedly connected through a coupling. The stirring blades 309 and the stirring rod 308 are fixedly connected. The connecting rods 310 and the stirring rod 308 are fixedly connected. The stirring ring 311 and the connecting rods 310 are fixedly connected. The arc-shaped head 312 and the stirring rod 308 are fixedly connected. The tank cover 301 and the connecting plate 302 are fixedly connected. The connecting plate 302 and the adjusting rod 306 are fixedly connected. The support plate 303 and the polycarboxylate superplasticizer storage and homogenization tank 1 are fixedly connected. The adjusting rod 306 and the support plate 303 are rotatably connected. The connecting member 305 and the adjusting rod 306 are fixedly connected. The connecting member 305 and the telescopic cylinder 304 are fixedly connected. The telescopic cylinder 304 and the polycarboxylate superplasticizer storage and homogenization tank 1 are fixedly connected. The exhaust pipe 313 and the tank cover 301 are fixedly connected. The connecting pipe 315 and the exhaust pipe 313 are fixedly connected. The exhaust hole plate 316 and the connecting pipe 315 are fixedly connected. The arc-shaped head 312 and the polycarboxylate superplasticizer storage and homogenization tank 1 are rotatably connected. The exhaust cap 317 and the exhaust hole plate 316 are movably clamped;

[0027] Among them, the arc-shaped head 312 is rotatably connected to the inner bottom end of the polycarboxylate superplasticizer storage homogenization tank 1, facilitating the rotation of the stirring rod 308 to drive the rotation of the arc-shaped head 312, preventing the arc-shaped head 312 from affecting its use, and the arc-shaped head 312 serves the purpose of keeping the stirring ring 311 not in contact with the inner bottom end of the polycarboxylate superplasticizer storage homogenization tank 1, preventing the increase of the friction force for the rotation of the stirring rod 308.

[0028] The working process of the present utility model: When using the polycarboxylate superplasticizer storage homogenization device designed by this solution, during operation, the telescopic cylinder 304 is controlled by operating an external controller to extend, driving the angle change of the connecting piece 305 at one end, thereby driving the rotation of the adjusting rod 306, and further driving the opening of the tank cover 301 connected to the connecting plate 302, facilitating people to input the polycarboxylate superplasticizer raw material. After closing the tank cover 301, the cabinet motor 307 is started to drive the rotation of the stirring rod 308, and the stirring rod 308 drives the stirring blades 309 and the stirring ring 311 to rotate, facilitating the stirring of the upper, middle, and lower three levels inside the polycarboxylate superplasticizer storage homogenization tank 1, preventing the precipitation or separation of the superplasticizer and affecting its use. By manually pulling the exhaust cap 317 to leave a gap between it and the exhaust hole plate 316, the gas inside the polycarboxylate superplasticizer storage homogenization tank 1 can be discharged through it, and before discharge, it is filtered through the filter screen 314 to prevent blocking the exhaust cap 317. The operation is simpler, facilitating the improvement of the homogenization effect of the polycarboxylate superplasticizer storage homogenization tank.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Polycarboxylate superplasticizer storage homogenization device, including a polycarboxylate superplasticizer storage homogenization tank (1), characterized in that: The inside and outside of the polycarboxylate superplasticizer storage homogenization tank (1) are provided with components (3) for convenient use; The components (3) for convenient use include a telescopic cylinder (304) arranged on the outer wall of one side of the upper end of the polycarboxylate superplasticizer storage homogenization tank (1). One end of the telescopic cylinder (304) is provided with a connecting piece (305). One end of the connecting piece (305) is provided with an adjusting rod (306). Both ends of the adjusting rod (306) penetrate through a support plate (303). One end of the support plate (303) is arranged on the outer wall of one side of the polycarboxylate superplasticizer storage homogenization tank (1). The middle part of the outer wall of the adjusting rod (306) is provided with one end of a connecting plate (302). The other end of the connecting plate (302) is provided with a tank cover (301). The center of the top of the tank cover (301) is provided with a motor (307). The output end of the motor (307) is connected to one end of a stirring rod (308) through a coupling. The outer wall of the stirring rod (308) is provided with stirring blades (309). The bottom end of the stirring rod (308) is provided with an arc head (312). The outer wall of the lower side of the stirring rod (308) near the arc head (312) is provided with connecting rods (310) around. One end of the connecting rod (310) is connected to a stirring ring (311). The arc head (312) is clamped on the inner bottom end of the polycarboxylate superplasticizer storage homogenization tank (1). One side of the top of the tank cover (301) is provided with an exhaust pipe (313). The upper side of the exhaust pipe (313) is connected with a connecting pipe (315). A filter screen (314) is arranged between the connecting pipe (315) and the exhaust pipe (313). The top of the connecting pipe (315) is provided with an exhaust hole plate (316). The middle part of the top end of the exhaust hole plate (316) is provided with an exhaust cap (317).

2. The polycarboxylate water reducing agent storage homogenization device according to claim 1, wherein: The output end of the motor (307) and the stirring rod (308) are fixedly connected through a coupling, and the stirring blade (309) and the stirring rod (308) are fixedly connected.

3. The polycarboxylate water reducer storage homogenization device according to claim 1, characterized in that: The connecting rod (310) and the stirring rod (308) are fixedly connected, the stirring ring (311) and the connecting rod (310) are fixedly connected, the arc head (312) and the stirring rod (308) are fixedly connected, and the tank cover (301) and the connecting plate (302) are fixedly connected.

4. The polycarboxylate water reducing agent storage homogenization device according to claim 1, characterized in that: The connecting plate (302) and the adjusting rod (306) are fixedly connected, the support plate (303) and the polycarboxylate superplasticizer storage homogenization tank (1) are fixedly connected, the adjusting rod (306) and the support plate (303) are rotatably connected, the connecting piece (305) and the adjusting rod (306) are fixedly connected, and the connecting piece (305) and the telescopic cylinder (304) are fixedly connected.

5. The polycarboxylate water reducer storage homogenization device according to claim 1, wherein: The telescopic cylinder (304) is fixedly connected to the polycarboxylate superplasticizer storage and homogenization tank (1), the exhaust pipe (313) is fixedly connected to the tank lid (301), the connecting pipe (315) is fixedly connected to the exhaust pipe (313), the exhaust hole plate (316) is fixedly connected to the connecting pipe (315), the arc head (312) is rotatably connected to the polycarboxylate superplasticizer storage and homogenization tank (1), and the exhaust cap (317) is movably clamped to the exhaust hole plate (316).

6. The polycarboxylate water reducer storage homogenization device according to claim 1, wherein: A support frame (2) is provided on the outer wall of the polycarboxylate superplasticizer storage and homogenization tank (1).

Citation Information

Patent Citations

  • Storage and homogenization device for polycarboxylate superplasticizer production

    CN213761386U