Cooling device for producing raw materials of sulfonate copolymer cement grinding aid

By adopting a refrigerant system consisting of arc tubes and connecting tubes in the production process of sulfonate copolymer cement grinding aid raw materials, the problem of uneven cooling is solved, the temperature uniformity of the reactants in the tank is achieved, and the consistency of product quality is improved.

CN223319432UActive Publication Date: 2025-09-09SHANDONG ZHONGSEN TECH
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Patent Information

Application Number
CN202422594125.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-09
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

In the prior art, during the production of raw materials for sulfonate copolymer cement grinding aids, uneven cooling results in inconsistent product quality.

Method used

A refrigerant system consisting of arc tubes and connecting tubes is used. The liquid flows into and out of the distributor through a circulation pump to achieve uniform temperature distribution in the arc tubes. The S-shaped arc tubes and longitudinal connecting tubes are used for uniform cooling.

Benefits of technology

The temperature of the reactants in the tank is uniformly cooled, which improves the consistency of product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement grinding aid raw material production equipment, and particularly discloses a cooling device for producing sulfonate copolymer cement grinding aid raw materials. The device comprises a refrigerant system and a tank body, the refrigerant system is connected with a liquid inflow distributor, the liquid distributor is provided with two rows of outlets, each outlet is connected with an S-shaped arc-shaped pipe, the tail end of each arc-shaped pipe is connected with a liquid outflow distributor, and the liquid outflow distributors are connected with the refrigerant system. And a circulating pump is arranged between the refrigerant system and the liquid inflow distributor. And the adjacent arc-shaped pipes are communicated through a plurality of longitudinal communicating pipes. The arc-shaped pipes are arranged from top to bottom, and the temperatures in the arc-shaped pipes are uniform, so that reactants in the tank body can be uniformly cooled, and the temperatures of the reactants are basically kept consistent; the adjacent arc-shaped pipes are communicated, so that liquid in the arc-shaped pipes flows, the temperature in the arc-shaped pipes is neutralized, and the temperature of reactants in the tank body is reduced more uniformly.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment for producing raw materials of cement grinding aids, in particular to a cooling device for producing raw materials of sulfonate copolymer cement grinding aids. Background Art

[0002] Sulfonate copolymer cement grinding aid raw material is a raw material for producing cement grinding aids. It is recorded in the patent document with publication number CN 105152563 B and the main title is "A sulfonate cement grinding aid raw material and its preparation method". During the production process of this raw material, formaldehyde solution is added to the reaction system at a uniform rate and stirred evenly. The temperature needs to be raised first, maintained for a period of time, and then cooled. The usual cooling method is: a serpentine tube or a loop tube is installed on the wall of the reaction tank, and then a refrigerant, such as ice water, is introduced. The cooling process is a temperature neutralization process. Therefore, the refrigerant in the serpentine tube or the loop tube gradually increases in temperature from the inlet end to the outlet end. In this way, the heat transferred to the reactants in the tube is uneven, and the cooling rate of the reactants in the tube is uneven, which has a certain impact on the final quality of the product. Utility Model Content

[0003] In order to make up for the defects of the prior art, the utility model provides a cooling device for producing raw materials of sulfonate copolymer cement grinding aids with uniform cooling.

[0004] The utility model is achieved through the following technical solutions:

[0005] A cooling device for producing raw materials for sulfonate copolymer cement grinding aids comprises a refrigerant system and a tank body. The refrigerant system is connected to a liquid inflow distributor. The liquid distributor has two rows of outlets, each outlet is connected to an arc tube, and the end of each arc tube is connected to a liquid outflow distributor. The liquid outflow distributor is then connected to the refrigerant system.

[0006] The arc tube is S-shaped.

[0007] A circulation pump is provided between the refrigerant system and the liquid inflow distributor.

[0008] The arc tube is buried in the reaction tank.

[0009] Adjacent arc-shaped tubes are connected through a plurality of longitudinal connecting tubes.

[0010] The beneficial effects of the utility model are:

[0011] The plurality of arc tubes in the present invention are arranged from top to bottom, and the temperatures therein are uniform, so that the reactants in the tank can be evenly cooled and their temperatures are kept substantially consistent. The present invention also connects adjacent arc tubes to allow the liquids therein to flow, thereby neutralizing the temperatures in the arc tubes and reducing the temperatures of the reactants in the tank more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the expanded structure of the arc tube, the liquid inflow distributor and the liquid outflow distributor;

[0015] Figure 3 It is a schematic diagram of the top view of the arc tube, the liquid inflow distributor and the liquid outflow distributor.

[0016] In the figure, 1 is the refrigerant system, 2 is the circulation pump, 3 is the liquid inflow distributor, 4 is the arc pipe, 5 is the liquid outflow distributor, 6 is the connecting pipe, and 7 is the tank body. DETAILED DESCRIPTION

[0017] The accompanying drawings are specific embodiments of the present utility model.

[0018] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0020] like Figures 1 to 3 As shown, the cooling device for producing raw materials of sulfonate copolymer cement grinding aids includes a refrigerant system 1 and a tank body 7. The refrigerant system 1 is connected to a circulation pump 2, and the circulation pump 2 is further connected to a liquid inflow distributor 3. The liquid inflow distributor 3 is longitudinally installed on the tank body 7. There are longitudinal outlets on the liquid inflow distributor 3, each outlet is connected to an arc tube 4, and the arc tube 4 is buried in the tank body 7. The end of the arc tube 4 is connected to a liquid outflow distributor 5, which is also installed on the tank body 7 and also has two rows of inlets, the same number of inlets as the liquid inflow distributor 3, and then the liquid outflow distributor 5 is connected to the refrigerant system 1.

[0021] In order to increase the cooling effect and efficiency of the arc-shaped tube 4 , the arc-shaped tube 4 is designed to be S-shaped.

[0022] In order to balance the temperature of the refrigerant in adjacent arc-shaped tubes 4 , two adjacent arc-shaped tubes 4 are connected via a plurality of longitudinal connecting tubes 6 .

[0023] When using, it is better to stir while cooling.

[0024] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean fixed, removable, or integrally connected; "connected" can mean directly or indirectly through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front", and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0026] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0027] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

[0028] Except for the technical features described in the specification, the remaining technical features are known to those skilled in the art.

Claims

1. A cooling device for producing raw materials of sulfonate copolymer cement grinding aids, comprising a refrigerant system (1) and a tank (7), characterized in that: The refrigerant system (1) is connected to a liquid inflow distributor (3), and the liquid inflow distributor has two rows of outlets, each outlet is connected to an arc tube (4), and the end of each arc tube (4) is connected to a liquid outflow distributor (5), and the liquid outflow distributor (5) is further connected to the refrigerant system (1).

2. The cooling device for producing raw materials for sulfonate copolymer cement grinding aid according to claim 1, characterized in that: The arc tube (4) is S-shaped.

3. The cooling device for producing raw materials for sulfonate copolymer cement grinding aid according to claim 1, characterized in that: A circulation pump (2) is provided between the refrigerant system (1) and the liquid inflow distributor (3).

4. The cooling device for producing raw materials for sulfonate copolymer cement grinding aid according to claim 1, characterized in that: The arc-shaped tube (4) is buried in the tank body (7).

5. The cooling device for producing raw materials for sulfonate copolymer cement grinding aid according to claim 1, characterized in that: Adjacent arc-shaped tubes (4) are connected via a plurality of longitudinal connecting tubes (6).

Citation Information

Patent Citations

  • A raw material for a sulfonate-based cement grinding aid and its preparation method

    CN105152563B