Water reducer mixing tank

Abstract

The utility model discloses a water reducing agent mixing tank which comprises a tank body with a bracket, a top plate arranged at the upper end of the tank body, a speed reducing motor fixedly connected to the top plate, and a stirring mechanism fixedly connected with the output end of the speed reducing motor and positioned in the tank body, the liquid inlet end of the circulating pump is communicated with the lower part of the tank body, and the liquid outlet end of the circulating pump is connected with a circulating pipe; and the circulating pipe extends into the bottom of the tank body and is tangent to the rotating track of the stirring mechanism. The stirring device has the advantages that the defects of a traditional stirring mode are overcome, the uniformity and the stability of water reducing agent feed liquid can be effectively guaranteed especially when water reducing agent materials which are easy to precipitate are treated, and the stirring device has important significance on improving the product quality and the production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field, especially relate to a water reducing agent mixing tank. BACKGROUND

[0002] Water reducing agent mixing tank is a kind of equipment specially used for mixing water reducing agent and other liquid materials in the production process of concrete. It ensures that various materials are uniformly mixed by high-efficiency stirring system to improve the fluidity and workability of concrete, while reducing water consumption, achieving the purpose of saving resources and improving concrete quality. The equipment is usually equipped with automatic control system, which can accurately control the feeding ratio and stirring time, to ensure the stability of production process and the consistency of product quality. It is widely used in the production of ready-mixed concrete, dry-mixed mortar and other building materials.

[0003] The utility model of Chinese utility model patent announcement No. CN 221287562 U discloses a polycarboxylic acid mixing tank aimed at preventing sedimentation, which realizes effective stirring of liquid in the tank body by setting three groups of stirring rods, in order to achieve the purpose of uniform mixing and reducing material settlement. However, the design of this stirring structure has certain limitations, mainly reflected in that it occupies too much space inside the tank body, which not only limits the actual volume utilization rate of the tank body, but also may affect the efficiency of material in and out. More importantly, the stirring rod design is difficult to form effective liquid flow at the bottom of the tank body, which leads to easy sedimentation of the bottom material, thereby weakening the overall anti-settling effect, which is a not small challenge for chemical reactions or material processing that need to maintain mixing state for a long time. Therefore, in view of the above problems, the industry urgently needs to develop more efficient and reasonable stirring structure to further improve the use performance and anti-settling ability of the mixing tank. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a water reducing agent mixing tank.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is as follows:

[0006] A water reducing agent mixing tank, comprising a tank body with a support, a top plate arranged at the upper end of the tank body, a reduction motor fixedly connected to the top plate, and a stirring mechanism fixedly connected to the output end of the reduction motor and located in the tank body; it further comprises a circulating pump, the inlet end of the circulating pump is communicated with the lower part of the tank body, and the outlet end is connected with a circulating pipe; the circulating pipe extends into the bottom of the tank body and is arranged tangentially to the rotation track of the stirring mechanism.

[0007] Preferably, the circulating pipe is connected with a drain pipe through a tee joint, the drain pipe is provided with a drain valve, and the circulating pipe is provided with a control valve.

[0008] Preferably, it further comprises a support plate, one side of which is fixedly connected with the tank body, and the other side of which is provided with supporting legs; and the circulating pump is arranged on the support plate.

[0009] Preferably, a plurality of liquid inlet pipes are arranged on the top plate, and covers are arranged on the liquid inlet pipes.

[0010] Preferably, a closable top cover is arranged on the top plate.

[0011] Preferably, two parallel horizontal rods are fixedly connected with the top plate, mounting plates are fixedly connected with the horizontal rods, and the speed reducer motor is arranged on the mounting plates.

[0012] Preferably, the stirring mechanism comprises a stirring shaft fixedly connected with the output end of the speed reducer motor, a plurality of ring-shaped frame bodies uniformly arranged on the stirring shaft, and a plurality of transverse short rods arranged on the frame bodies.

[0013] Preferably, an emptying pipe is arranged at the bottom of the tank body, and an emptying valve is arranged on the emptying pipe.

[0014] The above technical scheme has the following advantages:

[0015] The utility model discloses a stirring mechanism to the liquid in the tank body is stirred, and the circulating pump is additionally arranged at the lower part of the tank body to enhance the flowability of the liquid at the bottom of the tank body. The circulating pump installed at the bottom can not only effectively increase the flow path of the liquid at the bottom of the tank body and significantly improve the effect of preventing precipitation, but also can reduce the resistance encountered by the stirring mechanism in the stirring process by promoting the circulating flow of the liquid, thereby improving the operation efficiency and stability of the whole system. The utility model optimizes the deficiencies of the traditional stirring mode, especially when processing the water reducing agent material prone to precipitation, can more effectively ensure the uniformity and stability of the water reducing agent liquid, and has important significance for improving product quality and production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is the left view of Figure 1 ; It is the top view of ; It is the right view of

[0018] ; It is the perspective view of Figure 3 ; It is the perspective view of Figure 1 ; It is the perspective view of ; It is the perspective view of

[0019] ; It is the perspective view of Figure 4 ; It is the perspective view of Figure 3 ; It is the perspective view of ; It is the perspective view of

[0020] ; It is the perspective view of Figure 5 ; It is the perspective view of the utility model;

[0021] Figure 6Assemble the three-dimensional view of the motor and the stirring mechanism;

[0022] Figure 7 Assemble the three-dimensional view of the motor and the stirring mechanism;

[0023] In the figure:

[0024] 1- support, 2- tank body, 3- top plate, 4- speed reducer, 5- stirring mechanism, 6- circulating pump, 7- circulating pipe, 8- drain pipe, 9- drain valve, 10- control valve, 11- support plate, 12- leg, 13- liquid inlet pipe, 14- cover, 15- top cover, 16- cross rod, 17- mounting plate, 18- stirring shaft, 19- frame, 20- transverse short rod, 21- emptying pipe, 22- emptying valve. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0026] As shown in the drawings, a water reducing agent mixing tank, comprising a tank body 2 with a support 1, a top plate 3 arranged at the upper end of the tank body 2, a speed reducer 4 fixedly connected to the top plate 3, and a stirring mechanism 5 fixedly connected to the output end of the speed reducer 4 and located inside the tank body 2; it also includes a circulating pump 6, the liquid inlet end of which is in communication with the lower part of the tank body 2, and the liquid outlet end is connected with a circulating pipe 7; the circulating pipe 7 extends into the bottom of the tank body 2 and is arranged tangentially to the rotating track of the stirring mechanism 5.

[0027] As a further improved technical solution of the present example, the circulating pipe 7 is connected with a drain pipe 8 through a tee, the drain pipe 8 is provided with a drain valve 9, and the circulating pipe 7 is provided with a control valve 10. When the material liquid in the tank body 2 is stirred and circulated, the drain valve 9 is closed, the control valve 10 is opened, the circulating pump 6 is started to realize the circulation of the material liquid in the tank body 2, one end of the circulating pipe 7 extending into the tank body 2 is arranged tangentially to the rotating track of the stirring mechanism 5, the rotating track of the stirring mechanism 5 is the same as the liquid outlet direction of the circulating pipe 7, and the two work together to significantly improve the anti-settling effect, reduce the resistance encountered by the stirring mechanism 5 during stirring, and thus improve the operating efficiency and stability of the entire system.

[0028] As a further improved technical solution of the present example, it also includes a support plate 11, one side of which is fixedly connected with the tank body 2 and the other side is provided with a leg 12; the circulating pump 6 is arranged on the support plate 11. By arranging the support plate 11, the disassembly, maintenance and repair of the circulating pump 6 can be facilitated; it is also conducive to improving the stability of the circulating pump 6 in operation.

[0029] As a further improved technical scheme of the present example, a plurality of liquid inlet pipes 13 are arranged on the top plate 3, and a cover 14 is arranged on each liquid inlet pipe 13, so that the types of solution and solvent can be added as needed, and the corresponding number of covers 14 are opened to realize the addition of solution and solvent.

[0030] As a further improved technical scheme of the present example, a top cover 15 that can be opened and closed is arranged on the top plate 3, so that the inside of the tank body 12 can be inspected by opening the top cover 15.

[0031] As a further improved technical scheme of the present example, two parallel cross bars 16 are fixedly connected to the top plate 3, and a mounting plate 17 is fixedly connected to each cross bar 16, and the speed reducer motor 4 is mounted on the mounting plate 17, so that the stability of the installation of the speed reducer motor 4 can be improved.

[0032] As a preferred technical scheme of the present example, the stirring mechanism 5 comprises a stirring shaft 18 fixedly connected to the output end of the speed reducer motor 4, four ring-shaped frame bodies 19 uniformly distributed on the stirring shaft 18, and a plurality of transverse short rods 20 located on the frame bodies 19. Obviously, other commonly used stirring structures can also be used for the stirring mechanism 5.

[0033] As a specific technical scheme of the present example, a drain pipe 21 is arranged at the bottom of the tank body 2, and a drain valve 22 is arranged on the drain pipe 21. By opening the drain valve 22, the liquid in the tank body 2 can be drained.

[0034] The present application uses the stirring mechanism 5 to stir the liquid in the tank body 2, and a circulating pump 6 is additionally arranged at the lower part of the tank body 2 to enhance the flowability of the liquid at the bottom of the tank body 2. The circulating pump 6 mounted at the bottom not only effectively increases the flow path of the liquid at the bottom of the tank body 2, significantly improving the anti-settling effect, but also reduces the resistance encountered by the stirring mechanism 5 during stirring by promoting the circulation of the liquid, thereby improving the operating efficiency and stability of the entire system.

[0035] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A water-reducing agent mixing tank, comprising a tank body (2) with a support (1), a top plate (3) arranged at the upper end of the tank body (2), a speed reducer motor (4) fixedly connected to the top plate (3), and a stirring mechanism (5) fixedly connected to the output end of the speed reducer motor (4) and located in the tank body (2); characterized in that: It further comprises a circulating pump (6) whose liquid inlet end is communicated with the lower part of the tank body (2) and whose liquid outlet end is connected with a circulating pipe (7); the circulating pipe (7) extends into the bottom of the tank body (2) and is arranged tangentially to the rotating track of the stirring mechanism (5).

2. The water-reducing admixture mix tank of claim 1, wherein: The circulating pipe (7) is connected with a liquid discharge pipe (8) through a tee joint, the liquid discharge pipe (8) is provided with a liquid discharge valve (9), and the circulating pipe (7) is provided with a control valve (10).

3. The water-reducing admixture mix tank of claim 1 or 2, wherein: It further comprises a support plate (11) which is fixedly connected with the tank body (2) on one side and is provided with support legs (12) on the other side; the circulating pump (6) is arranged on the support plate (11).

4. The water-reducing admixture mix tank of claim 1 or 2, wherein: A plurality of liquid inlet pipes (13) are arranged on the top plate (3), and the liquid inlet pipes (13) are provided with cover bodies (14).

5. The water-reducing admixture mix tank of claim 1 or 2, wherein: A top cover (15) which can be opened and closed is arranged on the top plate (3).

6. The water-reducing admixture mix tank of claim 1 or 2, wherein: Two parallel cross bars (16) are fixedly connected with the top plate (3), the cross bars (16) are fixedly connected with mounting plates (17), and the reduction motor (4) is mounted on the mounting plates (17).

7. The water-reducing admixture mix tank of claim 1 or 2, wherein: The stirring mechanism (5) comprises a stirring shaft (18) fixedly connected with the output end of the reduction motor (4), a plurality of frame bodies (19) which are arranged in a ring shape and are uniformly distributed on the stirring shaft (18), and a plurality of transverse short bars (20) which are arranged on the frame bodies (19).

8. The water-reducing admixture mix tank of claim 1 or 2, wherein: An emptying pipe (21) is arranged at the bottom of the tank body (2), and the emptying pipe (21) is provided with an emptying valve (22).

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