High-consistency slurry mixing system

Abstract

The utility model provides a high-consistency slurry mixing system which comprises a vertically arranged tank body, the bottom of the tank body is provided with a discharge pipe communicated with the tank body, and the upper end of the tank body is further fixedly connected with a feed hopper communicated with the tank body; the discharging pipe vertically and fixedly penetrates through the tank body, a through hole is further formed in the side wall of the end, located in the tank body, of the discharging pipe, and a valve for controlling opening and closing of the discharging pipe is further arranged at the end, located outside the tank body, of the discharging pipe; a rotating driver is further fixedly mounted outside the top of the tank body, the rotating driver is connected with a mounting shaft, and the mounting shaft coaxially and rotatably penetrates through the tank body and coaxially extends into the discharging pipe; a first screw located in the discharging pipe and located above the valve is further fixedly arranged on the mounting shaft in a surrounding mode, a second screw located above the discharging pipe is further fixedly arranged on the mounting shaft in a surrounding mode, and the second screw is located at the lower end of the tank body. According to the utility model, the problem of low efficiency caused by longer time required for mixing materials with larger consistency in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry mixing equipment, in particular to a high-consistency slurry mixing system. Background Art

[0002] Waterproofing membranes require waterproofing materials during processing. Waterproofing materials are generally prepared by mixing a variety of solid and liquid materials into a slurry. During processing, the slurry is applied to the base material of the waterproofing membrane. When mixing solid and liquid materials, a stirring device is generally used. The stirring device may include a vertically arranged tank body, a drive motor is provided on the tank body, a mounting shaft driven by the drive motor is provided in the tank body, and a plurality of stirring blades are provided on the mounting shaft. The materials are introduced into the tank body through a feed hopper (or feed pipe) provided on the tank body. Then, the drive motor is started, and the mounting shaft rotates to drive the stirring blades to stir and mix the materials, thereby forming a slurry. The slurry can then be discharged through a discharge pipe provided at the bottom of the tank body when needed. However, since waterproofing materials have a greater consistency than ordinary slurries, as the processing progresses, the materials at the bottom of the tank body are difficult to move upwards in the later stages. As a result, there may be a difference in stirring between the upper and lower layers of materials, and ultimately the upper and lower layers of slurry may have different components. To avoid such problems, the processing time needs to be extended, which ultimately leads to a lack of improvement in overall processing efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides a high-consistency slurry mixing system, which solves the problem in the prior art that it takes a longer time to mix materials with a higher consistency, resulting in lower efficiency.

[0004] According to an embodiment of the present invention, a high-viscosity slurry mixing system includes a vertically arranged tank body, a discharge pipe connected to the tank body is provided at the bottom of the tank body, and a feed hopper connected to the tank body is also fixedly connected to the upper end of the tank body; the discharge pipe is vertically fixed and passes through the tank body, and a through hole is also provided on the side wall of one end of the discharge pipe located inside the tank body, and a valve for controlling its opening and closing is also provided at the end of the discharge pipe located outside the tank body; a rotating driver is also fixedly installed on the outside of the top of the tank body, the rotating driver is connected to a mounting shaft, and the mounting shaft rotates coaxially through the tank body and extends coaxially into the discharge pipe; a first spiral is also fixedly arranged on the mounting shaft and is located in the discharge pipe and above the valve, and a second spiral is also fixedly arranged on the mounting shaft and is located above the discharge pipe, and the second spiral is located at the lower end of the tank body.

[0005] In the above embodiment, a first spiral is provided in the discharge pipe, and a second spiral is provided above the first spiral. During operation, both the first spiral and the second spiral can lift the material below upward, thereby making the upper and lower materials more fully blended and achieving more efficient stirring. Therefore, the overall processing time required can be appropriately shortened, solving the problem in the prior art that it takes longer to mix materials with higher viscosity, resulting in lower efficiency.

[0006] Furthermore, the rotary driver includes a driving motor and a reducer connected to the driving motor, and the reducer is connected to the mounting shaft.

[0007] Furthermore, the through holes include a plurality of through holes that are equidistantly arranged around each other, and each through hole extends along the radial direction of the discharge pipe to form a long frame-shaped structure.

[0008] Furthermore, the inner wall of the lower edge of the through hole is flush with the inner wall of the bottom of the tank body.

[0009] Furthermore, the second spiral is a gradual structure with a larger upper portion and a smaller lower portion.

[0010] Furthermore, the mounting shaft is fixedly connected to a first fixed sleeve located above the second spiral, the first fixed sleeve is fixedly connected to a stirring rod, the stirring rod includes a cross rod fixedly connected to the first fixed sleeve and an arc rod fixedly connected to the cross rod, the arc rod is located outside the second spiral and has a structure that extends downward and bends inward at the lower end.

[0011] Furthermore, a second fixing sleeve located above the first fixing sleeve is fixedly connected to the mounting shaft, and a plurality of stirring blades extending laterally are fixedly connected to the second fixing sleeve.

[0012] Furthermore, it also includes a support frame, the lower end of the tank body is fixed on the support frame, and the support frame is also fixedly connected to a reinforcement cylinder fixedly surrounding the outside of the discharge pipe.

[0013] Furthermore, the reinforcement tube and the support frame are fixedly connected via a plurality of connecting rods.

[0014] Furthermore, the reinforcement cylinder is located above the valve.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By arranging the first spiral and the second spiral in the discharge pipe at the bottom of the tank body and the lower end of the tank body respectively, during operation, the first spiral and the second spiral can both lift the material below upward, thereby making the upper and lower materials more fully blended and achieving more efficient stirring. Therefore, the overall processing time required can be appropriately shortened, solving the problem in the prior art that it takes longer to mix materials with higher consistency, resulting in lower efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of the local structure at center A;

[0019] In the above drawings:

[0020] Tank body 1, discharge pipe 2, feed hopper 3, through hole 4, valve 5, mounting shaft 6, first spiral 7, second spiral 8, drive motor 9, reducer 10, stirring rod 11, stirring blade 12, first fixed sleeve 13, cross bar 14, arc rod 15, second fixed sleeve 16, support frame 17, reinforcement cylinder 18, connecting rod 19. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0023] In an exemplary embodiment, Figure 1 、 2As shown, this embodiment provides a high-viscosity slurry mixing system, which includes a vertically arranged tank body 1, a discharge pipe 2 connected to the bottom of the tank body 1 is provided, and a feed hopper 3 connected to the upper end of the tank body 1 is fixedly connected; the discharge pipe 2 is vertically fixed and passes through the tank body 1, and a through hole 4 is also opened on the side wall of the end of the discharge pipe 2 located inside the tank body 1, and a valve 5 for controlling its opening and closing is also provided on the end of the discharge pipe 2 located outside the tank body 1; a rotary drive is also fixedly installed on the outside of the top of the tank body 1, and the rotary drive is connected to a mounting shaft 6, and The mounting shaft 6 rotates coaxially through the tank body 1 and extends coaxially into the discharge pipe 2; a first spiral 7 located in the discharge pipe 2 and above the valve 5 is fixedly arranged on the mounting shaft 6, and a second spiral 8 located above the discharge pipe 2 is fixedly arranged on the mounting shaft 6. The second spiral 8 is located at the lower end of the tank body 1, wherein the second spiral 8 is a gradient structure with a larger upper portion and a smaller lower portion. The second spiral 8 can also be connected to the first spiral 7. The second spiral 8 gradually becomes larger, which can simultaneously play the role of stirring the material, and the material is lifted and stirred simultaneously.

[0024] In the above embodiment, similar to the prior art, the feed hopper 3 is used to introduce the material into the tank body 1. The difference is that during operation, the rotary driver is operated to rotate the mounting shaft 6, thereby driving the first spiral 7 and the second spiral 8 to rotate. The first spiral 7 and the second spiral 8 have the same rotation direction, which can synchronously lift the material upward / push the material downward, so that the lower layer of material can be better moved upward, so that the upper and lower materials can be more fully blended, and more efficient stirring can be achieved. Therefore, the overall processing time required can be appropriately shortened, and the problem of low efficiency caused by the longer time required to mix materials with larger consistency in the prior art is solved; more specifically, the rotary driver includes a drive motor 9 and a reducer 10 connected to the drive motor 9. The speed machine 10 is connected to the mounting shaft 6, and the mounting shaft 6 is also provided with a stirring rod 11 and a stirring blade 12, that is, the mounting shaft 6 is also fixedly connected to a first fixed sleeve 13 located above the second spiral 8, and the first fixed sleeve 13 is fixedly connected to the stirring rod 11, and the stirring rod 11 includes a cross bar 14 fixedly connected to the first fixed sleeve 13 and an arc rod 15 fixedly connected to the cross bar 14, the arc rod 15 is located outside the second spiral 8 and has a structure that extends downward and has an inward bend at the lower end. The mounting shaft 6 is also fixedly connected to a second fixed sleeve 16 located above the first fixed sleeve 13, and the second fixed sleeve 16 is also fixedly connected to a plurality of stirring blades 12 extending laterally. The stirring rod 11 and the stirring blades 12 cooperate with the first spiral 7 and the second spiral 8 to make the material stirring and mixing more efficient.

[0025] like Figure 1 、 2As shown, the through hole 4 provided on the discharge pipe 2 allows the material to pass through the inside and outside of the discharge pipe 2. When the first spiral 7 pushes the material upward, the material at the lower end of the tank body 1 outside the discharge pipe 2 can enter from the through hole 4, so that the material at the bottom of the tank body 1 can also be more thoroughly stirred, further improving efficiency; in more detail, the through hole 4 includes a plurality of through holes 4 arranged equidistantly around and each through hole 4 extends along the radial direction of the discharge pipe 2 to form a long frame structure, and the inner wall of the lower edge of the through hole 4 is arranged flush with the inner wall of the bottom of the tank body 1, so that the material at the bottom of the tank body 1 can enter the discharge pipe 2 more smoothly. Similarly, when discharging is in progress, these through holes 4 can also allow the material to pass more smoothly, avoiding the material from being retained at the bottom of the tank body 1 and unable to be discharged.

[0026] like Figure 1 As shown, the system also includes a support frame 17, the lower end of the tank body 1 is fixed on the support frame 17, and the support frame 17 is also fixedly connected to a reinforcement cylinder 18 fixedly surrounding the outside of the discharge pipe 2. The reinforcement cylinder 18 is provided to improve the structural stability of the lower end of the discharge pipe 2. Specifically, the reinforcement cylinder 18 and the support frame 17 are fixedly connected by multiple connecting rods 19, and the valve 5 is provided below the reinforcement cylinder 18. When the system is running, the mounting shaft 6 rotates, and the reinforcement cylinder 18 is wrapped around the outside of the discharge pipe 2, providing a more stable circumferential limit for the lower end of the discharge pipe 2, making the discharge pipe 2 more stable, while also ensuring that the lower end of the mounting shaft 6 does not shake, ensuring smooth and stable operation of the system.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high-consistency slurry mixing system, characterized in that: The cam is connected to the feed pipe and the feed hopper is fixedly connected to the feed pipe. The cam is fixedly connected to the feed pipe and the feed hopper is fixedly connected to the feed pipe. The cam is fixedly connected to the feed pipe so as to pass through the feed pipe. The cam is fixedly connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe. The cam is connected to the feed pipe so as to pass through the feed pipe.

2. The high-consistency slurry mixing system according to claim 1, characterized in that: The rotary driver includes a driving motor and a reducer connected to the driving motor, and the reducer is connected to the mounting shaft.

3. The high-consistency slurry mixing system according to claim 1, characterized in that: The through holes include a plurality of through holes that are equidistantly arranged around each other, and each of the through holes extends along the radial direction of the discharge pipe to form a long frame-shaped structure.

4. The high-consistency slurry mixing system according to claim 3, characterized in that: The inner wall of the lower edge of the through hole is flush with the inner wall of the bottom of the tank body.

5. The high-consistency slurry mixing system according to claim 1, characterized in that: The second spiral is a gradual structure that is larger at the top and smaller at the bottom.

6. The high-consistency slurry mixing system according to claim 1, characterized in that: The mounting shaft is also fixedly connected to a first fixed sleeve located above the second spiral, the first fixed sleeve is fixedly connected to a stirring rod, the stirring rod includes a cross bar fixedly connected to the first fixed sleeve and an arc rod fixedly connected to the cross bar, the arc rod is located outside the second spiral and has a structure that extends downward and has an inward bend at the lower end.

7. The high-consistency slurry mixing system according to claim 6, characterized in that: The mounting shaft is also fixedly connected to a second fixing sleeve located above the first fixing sleeve, and the second fixing sleeve is also fixedly connected to a plurality of stirring blades extending laterally.

8. The high-consistency slurry mixing system according to any one of claims 1 to 7, characterized in that: It also includes a support frame, the lower end of the tank body is fixed on the support frame, and the support frame is also fixedly connected to a reinforcement cylinder fixedly surrounding the outside of the discharge pipe.

9. The high-consistency slurry mixing system according to claim 8, characterized in that: The reinforcement tube and the support frame are fixedly connected via a plurality of connecting rods.

10. The high-consistency slurry mixing system according to claim 8, characterized in that: The reinforcement cylinder is located above the valve.

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