CN210994312U - Water-reducing agent is agitating unit for synthesis - Google Patents

Abstract

The utility model discloses a stirring device for synthesizing a water-reducing agent in the technical field of water-reducing agent production. The stirring shaft of the stirring rod is provided with a turning rod on the top of the stirring shaft, and the end of the turning rod close to the stirring shaft is rotatably connected with the stirring shaft through a bearing, and a bevel gear A is arranged on the stirring shaft, and the turning rod is provided with The bevel gear B, which meshes with the bevel gear A, is provided with a turning net on the turning rod along the axial direction of the turning rod. In the utility model, a turning rod is vertically rotatably connected to the top of the stirring shaft, and through the meshing transmission of the bevel gear, the stirring shaft drives the turning rod to rotate along its own axis, thereby driving the staggered turning nets on the turning rod to rotate along its own axis. The material rod axially rotates up and down on the liquid surface, so that the raw materials accumulated on the liquid surface are turned below the liquid surface, thereby accelerating the dissolution of the raw materials, which can greatly shorten the stirring time.

Description

A kind of stirring device for water reducing agent synthesis

technical field

The utility model relates to the technical field of water reducing agent production, in particular to a stirring device for synthesizing a water reducing agent.

Background technique

A water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of the concrete. In the preparation process of the water reducing agent, it is necessary to mix and stir a variety of raw materials sufficiently. After the chemical reaction is carried out, new additives are gradually added. The stirring and addition are carried out at the same time. The raw materials are mostly in powder form. Adding from the top will cause a large amount of raw materials to gather on the upper surface of the mixture. In order to make the raw materials fully mixed, the stirring time can only be extended, which will prolong the entire normal cycle and reduce the production efficiency.

Therefore, how to shorten the synthetic stirring time of the superplasticizer has become an urgent problem to be solved.

Utility model content

In view of this, the purpose of the present invention is to provide a stirring device for synthesizing a water reducing agent, so as to solve the technical problem that the existing stirring device takes a long time.

The technical scheme adopted by the utility model is:

Design a mixing device for water reducing agent synthesis, including:

a stirring container, the top of the stirring container is provided with a feeding port, and the bottom is provided with a liquid discharge port;

a stirring shaft, the stirring shaft is coaxially arranged in the stirring container, and a stirring rod is arranged on the stirring shaft;

A turning rod is arranged on the top of the stirring shaft, and one end of the turning rod close to the stirring shaft is rotatably connected to the stirring shaft through a bearing, and a bevel gear A is arranged on the stirring shaft, and the turning rod is A bevel gear B meshing with the bevel gear A is provided, and a turning net is arranged on the turning rod along the axial direction of the turning rod.

Preferably, the turning net is staggered and arranged on the turning rod.

Preferably, the transmission ratio of the bevel gear B to the bevel gear A is greater than 1.

Preferably, the stirring shaft includes an upper short shaft and a lower long shaft that are slidably connected in the axial direction, an upper connecting rod is vertically connected to the upper short shaft, and a lower connecting rod is vertically connected to the lower long shaft, An electric telescopic rod is connected between the upper connecting rod and the lower connecting rod, the stirring rod is arranged on the lower long shaft, and the turning rod is arranged on the upper short shaft.

Preferably, the bottom end of the upper short shaft is provided with a cross-shaped sliding groove, and the top end of the lower long shaft is provided with a cross-shaped sliding block, and the sliding block is slidably connected in the sliding groove.

Compared with the prior art, the beneficial technical effect of the present utility model is:

1. The utility model is vertically connected with a turning rod on the top of the stirring shaft, and through the meshing transmission of the bevel gear, the stirring shaft drives the turning rod to rotate along its own axis, and then drives the staggered turning nets on the turning rod. It rotates circularly up and down the liquid surface along the axial direction of the turning rod, so that the raw materials accumulated on the liquid surface are turned below the liquid surface, thereby accelerating the dissolution of the raw materials, which can greatly shorten the stirring time.

2. The stirring rod in the utility model is composed of an upper short shaft and a lower long shaft which are slidably connected along the axial direction, and the upper short shaft and the lower short shaft are connected by an upper connecting rod, an electric telescopic rod and a lower connecting rod, and then The rotation of the upper short shaft drives the rotation of the lower long shaft, and the elongation and shortening of the electric telescopic rod drives the rise and fall of the lower long shaft, so that the stirring rod on the lower long shaft can repeatedly stir the solutions of different depths, which not only can The raw materials are stirred more evenly, and the occurrence of precipitation and stratification can be effectively prevented.

Description of drawings

Fig. 1 is one of the structural representations of the utility model;

Fig. 2 is the second structural representation of the utility model;

1 is the stirring vessel, 2 is the stirring shaft, 3 is the feeding port, 4 is the drain port, 5 is the stirring rod, 6 is the turning rod, 7 is the bearing, 8 is the bevel gear A, 9 is the bevel gear B, and 10 is the bevel gear B. Turning net, 11 is the upper short axis, 12 is the lower long axis, 13 is the upper connecting rod, 14 is the lower connecting rod, and 15 is the electric telescopic rod.

Detailed ways

The specific embodiments of the present utility model will be described below in conjunction with the accompanying drawings and examples, but the following examples are only used to describe the present utility model in detail, and do not limit the scope of the present utility model in any way. The unit module components, structures, mechanisms or sensors involved in the following embodiments are conventional commercial products unless otherwise specified.

Embodiment: As shown in Figure 1, a kind of mixing device for water reducing agent synthesis, comprising:

A stirring container 1, the stirring container 1 is cylindrical, and the top of the stirring container 1 is symmetrically provided with two feeding ports 3 on the left and right, and the bottom of the stirring container 1 is provided with a liquid discharge port 4;

A stirring shaft 2, the stirring shaft 2 is coaxially arranged in the stirring container 1, and the top of the stirring shaft 2 penetrates the top wall of the stirring container 1 and is connected to the drive motor 16 fixedly arranged on the outside of the stirring container 1. A row of stirring rods 5 are linearly distributed on the front and rear sides, and a turning rod 6 is respectively provided on the left and right sides of the top of the stirring shaft 2. The end of the turning rod 6 close to the stirring shaft 2 rotates with the stirring shaft 2 through the bearing 7 A bevel gear A8 is also provided on the stirring shaft 2, and a bevel gear B9 that meshes with the bevel gear A8 is provided on the turning rod 6. The transmission ratio of the bevel gear B9 and the bevel gear A8 is greater than 1, so that the turning The rotating speed of the rod 6 is greater than the rotating speed of the stirring shaft 2 , and two rows of upper and lower turning nets 10 are arranged on the turning rod 6 along the axial direction of the turning rod 6 .

In this embodiment, the upper and lower rows of the turning nets 10 are arranged alternately to reduce the resistance of the liquid to the turning nets 10 .

Embodiment 2, this embodiment is further optimized on the basis of Embodiment 1, and its specific structure is: as shown in FIG. An upper connecting rod 13 is vertically connected to the upper short shaft 11, a lower connecting rod 14 is vertically connected to the lower long shaft 12, an electric telescopic rod 15 is connected between the upper connecting rod 13 and the lower connecting rod 14, and the stirring rod 5 is arranged at On the lower long shaft 12 , the turning rod 6 is arranged on the upper short shaft 11 .

In this embodiment, the sliding connection between the upper short shaft and the lower long shaft is realized as follows: the bottom end of the upper short shaft 11 is provided with a cross-shaped chute, the top of the lower long shaft 12 is provided with a cross-shaped slider, and the slider is slidably connected in the chute.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention are not departing from the technical solutions of the present invention. The spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a water-reducing agent is agitating unit for synthesis, includes:

the stirring container is provided with a feeding port at the top and a liquid outlet at the bottom;

the stirring shaft is coaxially arranged in the stirring container, and a stirring rod is arranged on the stirring shaft;

the method is characterized in that: the stirring shaft is provided with a stirring rod, one end of the stirring rod, which is close to the stirring shaft, is rotatably connected with the stirring shaft through a bearing, the stirring shaft is provided with a bevel gear A, the stirring rod is provided with a bevel gear B which is in meshing transmission with the bevel gear A, and the stirring rod is provided with a stirring net along the axial direction of the stirring rod.

2. The stirring device for water reducer synthesis of claim 1, characterized in that: the material turning net is arranged on the material turning rod in a vertically staggered mode.

3. The stirring device for water reducer synthesis of claim 1, characterized in that: the transmission ratio of the bevel gear B to the bevel gear A is larger than 1.

4. The stirring device for water reducer synthesis of claim 1, characterized in that: the stirring shaft comprises an upper short shaft and a lower long shaft which are connected in an axial sliding manner, an upper connecting rod is vertically connected to the upper short shaft, a lower connecting rod is vertically connected to the lower long shaft, an electric telescopic rod is connected between the upper connecting rod and the lower connecting rod, the stirring rod is arranged on the lower long shaft, and the material turning rod is arranged on the upper short shaft.

5. The stirring device for water reducer synthesis of claim 4, characterized in that: go up the minor axis bottom and be equipped with the cross spout, the major axis top is equipped with the cross slider down, slider sliding connection is in the spout.

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