Retarding type polycarboxylic acid water reducer stirring kettle

Abstract

The utility model discloses a delayed coagulation type polycarboxylate superplasticizer stirring kettle which comprises a stirring kettle main body, a stirring motor is installed at the top end of the stirring kettle main body, the output end of the stirring motor is fixedly connected with a centrifugal blade through a rotating shaft, and a water reducer storage barrel is installed on one side of the stirring kettle main body. A liquid level sensor is installed in the water reducing agent storage barrel, the interior of the water reducing agent storage barrel is connected with a liquid conveying pump in a sealed mode through a liquid conveying pipeline, a liquid discharging pipeline is installed at one end of the liquid conveying pump, and a flow meter and a flow control valve are installed on the liquid discharging pipeline. And the liquid discharge pipeline is hermetically communicated with the interior of the stirring kettle main body through a rubber hose. According to the utility model, the delayed coagulation type polycarboxylic acid water reducing agent can be quantitatively conveyed into the stirring kettle main body through quantitative conveying monitoring control, and the water reducing agent raw material can be subjected to deep and rapid stirring reaction by matching with the centrifugal stirring blade and the centrifugal stirring rod structure, so that the processing and forming efficiency of the water reducing agent raw material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a slow-setting polycarboxylate water-reducing agent stirring kettle. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in the petroleum, chemical, rubber, pesticide, dye, pharmaceutical and food industries. For example, in the processing of liquid polycarboxylic acid water reducers, a slow-setting reactor is required.

[0003] The Chinese authorized patent document with publication number CN212417912U relates to the technical field of reactors, and discloses a slow-setting reactor for processing polycarboxylic acid-based water-reducing agent, including a reactor body, a reactor cover, a stirring rod and a discharge pipe, the end of the discharge pipe away from the reactor body is fixedly connected to an electromagnetic valve, the pipe wall of the discharge pipe is fixedly connected to a sampling mechanism, the outer wall of the reactor body is fixedly connected to a first U-shaped plate, the upper surface of the reactor cover is fixedly connected to a second U-shaped plate, the upper surface of the first U-shaped plate is provided with a circular through hole, and the hole wall of the circular through hole is fixedly connected to an electric hydraulic rod, and the bottom end of the electric hydraulic rod is fixedly connected to the upper surface of the second U-shaped plate. The utility model can realize the automatic opening of the reactor cover, can effectively improve the convenience of sampling materials inside the reactor, thereby reducing the labor intensity of the staff, and at the same time improving the efficiency of polycarboxylic acid-based water-reducing agent processing.

[0004] The above-mentioned prior art cannot quantitatively transport the water-reducing agent raw materials, and has low processing and stirring efficiency, resulting in poor processing and molding quality of slow-setting polycarboxylic acid water-reducing agent products. Therefore, it is necessary to develop a new type of slow-setting polycarboxylic acid water-reducing agent stirring kettle. Utility Model Content

[0005] The utility model aims to provide a slow-setting polycarboxylate water-reducing agent stirring kettle to solve the problems that the prior art proposed in the above background technology cannot quantitatively transport the water-reducing agent raw materials and has low processing and stirring efficiency, resulting in poor processing and molding quality of the slow-setting polycarboxylate water-reducing agent products.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slow-setting polycarboxylic acid water-reducing agent stirring kettle, comprising a stirring kettle body, a stirring motor is installed at the top of the stirring kettle body, the output end of the stirring motor is fixedly connected with a centrifugal blade through a rotating shaft, and a centrifugal stirring rod is arranged on the side surface of the centrifugal blade, a water-reducing agent storage barrel is installed on one side of the stirring kettle body, a liquid level sensor is installed inside the water-reducing agent storage barrel, an infusion machine pump is sealed and connected inside the water-reducing agent storage barrel through an infusion pipeline, a discharge pipeline is installed at one end of the infusion machine pump, a flow meter and a flow control valve are respectively installed on the discharge pipeline, and the discharge pipeline is sealed and connected with the inside of the stirring kettle body through a rubber hose.

[0007] Preferably, there are four centrifugal blades in total, and the angle between the centrifugal blades is 90 degrees.

[0008] Preferably, a switch control valve is installed on the infusion pipeline.

[0009] Preferably, a liquid level meter is installed on the external side surface of the stirring tank body.

[0010] Preferably, a feeding cover plate is provided on the upper end surface of the stirring kettle body, and a supporting frame is welded and fixed to the bottom of the stirring kettle body.

[0011] Preferably, a discharge pipe is installed at the bottom end of the stirring kettle body, and a discharge switch valve is installed on the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a liquid level sensor, a flow meter and a flow control valve, so as to quantitatively convey and monitor and control the slow-setting polycarboxylic acid water reducer, and can quantitatively convey it to the inside of the stirring kettle body, and then cooperate with the centrifugal stirring blades and the centrifugal stirring rod structure to carry out efficient, deep and rapid stirring reaction of the water reducer raw material, thereby improving the processing and molding quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the stirring kettle body of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model.

[0017] In the figure: 1. water reducing agent storage barrel; 2. infusion pump; 3. discharge pipeline; 4. feeding cover plate; 5. stirring motor; 6. rubber hose; 7. stirring kettle body; 8. supporting frame; 9. liquid level meter; 10. discharge pipe; 11. rotating shaft; 12. centrifugal blades; 13. centrifugal stirring rod; 14. discharge switch valve; 15. liquid level sensor; 16. infusion pipeline; 17. switch control valve; 18. flow meter; 19. flow control valve. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figure 1-3 The utility model provides an embodiment: a slow-setting polycarboxylic acid water-reducing agent stirring kettle, comprising a stirring kettle body 7, a stirring motor 5 is installed on the top of the stirring kettle body 7, the output end of the stirring motor 5 is fixedly connected with a centrifugal blade 12 through a rotating shaft 11, and a centrifugal stirring rod 13 is arranged on the side surface of the centrifugal blade 12, a water-reducing agent storage barrel 1 is installed on one side of the stirring kettle body 7, a liquid level sensor 15 is installed inside the water-reducing agent storage barrel 1, an infusion machine pump 2 is sealed and connected inside the water-reducing agent storage barrel 1 through an infusion pipeline 16, a drainage pipeline 3 is installed at one end of the infusion machine pump 2, a flow meter 18 and a flow control valve 19 are respectively installed on the drainage pipeline 3, and the drainage pipeline 3 is sealed and connected with the inside of the stirring kettle body 7 through a rubber hose 6.

[0020] Furthermore, a total of four centrifugal blades 12 are provided, and the angle between the centrifugal blades 12 is 90 degrees, which facilitates multi-angle and deep centrifugal stirring of the water reducing agent raw material.

[0021] Furthermore, a switch control valve 17 is installed on the infusion pipeline 16 to conveniently control the flow of liquid inside the infusion pipeline 16 .

[0022] Furthermore, a liquid level meter 9 is installed on the outer side surface of the stirring tank body 7, so that the liquid level height inside the stirring tank body 7 can be monitored in real time.

[0023] Furthermore, a feeding cover plate 4 is provided on the upper end surface of the stirring kettle body 7, which is convenient for opening the feeding cover plate 4 to feed the reaction raw materials into the stirring kettle body 7. A supporting frame 8 is welded and fixed to the bottom of the stirring kettle body 7, which is convenient for firmly supporting and protecting the bottom of the stirring kettle body 7.

[0024] Furthermore, a discharge pipe 10 is installed at the bottom end of the stirring tank body 7, and a discharge switch valve 14 is installed on the discharge pipe 10. By opening the discharge switch valve 14, the flow of materials inside the discharge pipe 10 can be controlled.

[0025] Working principle: When in use, a water reducing agent storage barrel 1 is installed on one side of the stirring kettle body 7, a liquid level sensor 15 is installed inside the water reducing agent storage barrel 1, and the water reducing agent storage barrel 1 is sealed and connected to the infusion machine pump 2 through the infusion pipeline 16, and a drainage pipeline 3 is installed at one end of the infusion machine pump 2, and a flow meter 18 and a flow control valve 19 are respectively installed on the drainage pipeline 3. The drainage pipeline 3 is sealed and connected with the interior of the stirring kettle body 7 through a rubber hose 6. By turning on the infusion machine pump 2, the water reducing agent raw material stored in the water reducing agent storage barrel 1 can be transported to the interior of the stirring kettle body 7. By setting the flow meter 18 and the flow control valve 19, the water reducing agent raw material can be quantitatively transported to The interior of the stirring kettle body 7 is provided with a stirring motor 5 at the top of the stirring kettle body 7, and the output end of the stirring motor 5 is fixedly connected with a centrifugal blade 12 through a rotating shaft 11. The side surface of the centrifugal blade 12 is provided with a centrifugal stirring rod 13. By turning on the stirring motor 5, the centrifugal blade 12 and the centrifugal stirring rod 13 can be driven to perform synchronous centrifugal stirring, which is convenient for multi-angle and deep centrifugal stirring of the water reducer raw material. A discharge pipe 10 is installed at the bottom end of the stirring kettle body 7, and a discharge switch valve 14 is installed on the discharge pipe 10. After the stirring operation, the water reducer product can be discharged from the discharge pipe 10 by opening the discharge switch valve 14.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slow-setting polycarboxylate water-reducing agent stirring tank, comprising a stirring tank body (7), characterized in that: A stirring motor (5) is installed at the top of the stirring kettle body (7); the output end of the stirring motor (5) is fixedly connected to a centrifugal blade (12) via a rotating shaft (11); a centrifugal stirring rod (13) is arranged on the side surface of the centrifugal blade (12); a water reducing agent storage barrel (1) is installed at one side of the stirring kettle body (7); a liquid level sensor (15) is installed inside the water reducing agent storage barrel (1); an infusion machine pump (2) is sealedly connected inside the water reducing agent storage barrel (1) via an infusion pipeline (16); a discharge pipeline (3) is installed at one end of the infusion machine pump (2); a flow meter (18) and a flow control valve (19) are respectively installed on the discharge pipeline (3); and the discharge pipeline (3) is sealedly connected to the inside of the stirring kettle body (7) via a rubber hose (6).

2. A slow-setting polycarboxylate water-reducing agent stirred tank according to claim 1, characterized in that: A total of four centrifugal blades (12) are provided, and the angle between the centrifugal blades (12) is 90 degrees.

3. The slow-setting polycarboxylate water-reducing agent stirred tank according to claim 1, characterized in that: A switch control valve (17) is installed on the liquid infusion pipeline (16).

4. The slow-setting polycarboxylate water-reducing agent stirred tank according to claim 1, characterized in that: A liquid level meter (9) is installed on the outer side surface of the stirring tank body (7).

5. The slow-setting polycarboxylate water-reducing agent stirred tank according to claim 1, characterized in that: The upper end surface of the stirring kettle body (7) is provided with a feeding cover plate (4), and the bottom of the stirring kettle body (7) is welded and fixed with a supporting frame (8).

6. The slow-setting polycarboxylate water-reducing agent stirred tank according to claim 1, characterized in that: A discharge pipe (10) is installed at the bottom end of the stirring kettle body (7), and a discharge switch valve (14) is installed on the discharge pipe (10).

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