CN216505958U

CN216505958U - Concrete mixing device

Info

Publication number: CN216505958U
Application number: CN202121700052.1U
Authority: CN
Inventors: 杨艺忠; 杨庆生
Original assignee: Fujian Shenbao Building Materials Co ltd
Current assignee: Fujian Shenbao Building Materials Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-05-13
Anticipated expiration: 2031-07-26

Abstract

The application relates to a concrete mixing device, it includes the agitator tank, the agitator tank top is provided with first inlet pipe, agitator tank inner chamber top symmetry is provided with two mounting panels, two the one end of mounting panel articulates respectively in agitator tank top both sides, and the other end respectively towards the direction slope downwardly extending that is close to mutually, still includes the cylinder, the one end of cylinder articulates at agitator tank inner chamber top, and the other end articulates on the mounting panel. This application has the more even effect that makes concrete mixing.

Description

Concrete mixing device

Technical Field

The application relates to the technical field of concrete mixing, in particular to a concrete mixing device.

Background

The concrete is prepared by mixing gel material, aggregate and water according to a proper proportion and then stirring. Concrete is generally stirred by a stirring device during the production process.

At present, agitating unit among the correlation technique includes the agitator tank usually, and the top of agitator tank is provided with the feeder hopper, and the lateral wall of agitator tank lets in there is the inlet tube, and the bottom of agitator tank is provided with the discharging pipe, and agitator tank inner chamber bottom is provided with the (mixing) shaft. Add the material in the feeder hopper, add water in to the agitator tank through the inlet tube simultaneously, the material stirs through the (mixing) shaft after mixing with water, and rethread discharging pipe ejection of compact after the stirring is accomplished.

In view of the above-mentioned related technologies, the inventor believes that the discharge port of the feeding hopper is large, the feeding speed of the material is fast, and the material is difficult to be fully mixed in the mixing tank, so that the defect that the concrete is not uniformly mixed is existed.

SUMMERY OF THE UTILITY MODEL

In order to make concrete mixing more even, this application provides a concrete mixing device.

The application provides a concrete mixing device adopts following technical scheme:

the utility model provides a concrete mixing device, includes the agitator tank, the agitator tank top is provided with first inlet pipe, agitator tank inner chamber top symmetry is provided with two mounting panels, two the one end of mounting panel articulates respectively in agitator tank top both sides, and the other end respectively towards the direction slope downwardly extending who is close to each other, still includes the cylinder, the one end of cylinder articulates at agitator tank inner chamber top, and the other end articulates on the mounting panel.

Through adopting above-mentioned technical scheme, adjust the angle of two mounting panels respectively through two cylinders, can adjust the open-ended size between two mounting panels to adjust the material loading speed of material. The particle diameter when the material is great, then increase the opening, and the particle diameter when the material is less, then decrease the opening to make various materials can be with comparatively reasonable speed material loading, the material can mix more abundant in the agitator tank, thereby make concrete mixing more even.

Preferably, be located two the symmetry is provided with two baffles on the agitator tank inner chamber lateral wall of mounting panel below, two the one end that the baffle is close to each other extends respectively and is close to two mounting panels.

Through adopting above-mentioned technical scheme, through setting up the baffle, can restrict the maximum turned angle of mounting panel, prevent that the material loading rate is too fast under the material.

Preferably, a sieve plate is arranged on the side wall of the inner cavity of the stirring tank below the baffle plate, and a plurality of sieve holes are arranged on the sieve plate at intervals.

Through adopting above-mentioned technical scheme, the material is through the reposition of redundant personnel of sieve, better mixture of ability when the material drops to agitator tank bottom.

Preferably, a water inlet pipe is connected to the side wall of the stirring tank between the baffle plate and the sieve plate.

Through adopting above-mentioned technical scheme, set up the inlet tube in the sieve top, can prevent that the concrete in the agitator tank from spattering on the inlet tube and leading to the inlet tube to block up.

Preferably, be provided with the second inlet pipe in the first inlet pipe, second inlet pipe downwardly extending to the sieve below, just the second inlet pipe is fixed on the sieve.

Through adopting above-mentioned technical scheme, first inlet pipe can be used for adding solid material, and the second inlet pipe can be used for adding powdered material to because the second inlet pipe extends to the sieve below, powdered material can not be drenched by the water of inlet tube and be stained with on sieve or inlet tube.

Preferably, one end of the second feeding pipe extending to the lower part of the sieve plate is provided with a first spray head.

Through adopting above-mentioned technical scheme, powdered material can be more even add in the agitator tank through first shower nozzle to it is more abundant with other material mixing.

Preferably, the sieve plate is arranged from the center of the circle to the periphery in an inclined and downward manner.

Through adopting above-mentioned technical scheme, can prevent that fixed material from long-pending staying on the sieve.

Preferably, a second spray head is arranged on the water inlet pipe, and the second spray head is inclined towards the sieve plate.

Through adopting above-mentioned technical scheme, the water of inlet tube adds more evenly, and the concrete can be stirred more evenly.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) the angle of the two mounting plates is respectively adjusted through the two cylinders, so that the size of an opening between the two mounting plates can be adjusted, and the feeding speed of materials is adjusted. When the particle size of the material is larger, the opening is adjusted to be larger, and when the particle size of the material is smaller, the opening is adjusted to be smaller, so that various materials can be fed at a reasonable speed, the materials can be mixed more fully in the stirring tank, and the concrete can be stirred more uniformly;

(2) the baffle plate is arranged, so that the maximum rotation angle of the mounting plate can be limited, and the material discharging and feeding speed is prevented from being too high;

(3) the first inlet pipe can be used for adding solid materials, and the second inlet pipe can be used for adding powdery materials, and the powdery materials cannot be wetted by water of the water inlet pipe and be stained on the sieve plate or the water inlet pipe due to the fact that the second inlet pipe extends to the position below the sieve plate.

Drawings

Fig. 1 is a vertical sectional view of a concrete mixing device according to an embodiment of the present application.

Description of reference numerals: 1. a stirring tank; 2. a feed inlet; 3. a first feed tube; 4. a water inlet pipe; 5. a discharge pipe; 6. a stirring shaft; 7. a motor; 8. a stirring blade; 9. mounting a plate; 10. a cylinder; 11. a baffle plate; 12. a sieve plate; 13. screening holes; 14. a second feed tube; 15. a first nozzle; 16. and a second spray head.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses concrete mixing device. Referring to fig. 1, the concrete mixing device comprises a mixing tank 1, a feed inlet 2 is formed in the middle of the top of the mixing tank 1, a first feed pipe 3 is fixedly connected to the feed inlet 2, and the first feed pipe 3 is funnel-shaped. The equal fixedly connected with inlet tube 4 of both sides lateral wall of agitator tank 1, 1 bottom one side fixedly connected with discharging pipe 5 of agitator tank, (mixing) shaft 6 is worn to be equipped with by the opposite side level of 1 bottom of agitator tank, (mixing) shaft 6 is located the one end in the 1 outside of agitator tank and is connected with motor 7, and the part that (mixing) shaft 6 is located agitator tank 1 is provided with a plurality of stirring vane 8 along the length direction interval. The material is added to agitator tank 1 from first inlet pipe 3 in, and inlet tube 4 adds water to agitator tank 1 in, and motor 7 drive (mixing) shaft 6 stirs the material, and the concrete rethread discharging pipe 5 ejection of compact that has stirred.

Specifically, be located agitator tank 1 of feed inlet 2 opening both sides and be provided with two mounting panels 9 by the symmetry, the one end of two mounting panels 9 articulates respectively in the opening both sides of feed inlet 2, and the other end of two mounting panels 9 inclines downwardly extending towards the direction that is close to each other respectively. The stirring device further comprises two cylinders 10, cylinder bases of the two cylinders 10 are hinged to two sides of the top of the inner cavity of the stirring tank 1 respectively, and output shafts of the two cylinders are hinged to the side wall, far away from the two mounting plates 9, of one side.

The two cylinders 10 adjust the angles of the two mounting plates 9 through the extension of the output shaft, so that the size of an opening between the two mounting plates 9 is adjusted, and the feeding speed of materials can be adjusted. When the particle size of the added material is larger, the opening between the two mounting plates 9 is adjusted to be larger, and when the particle size of the added material is smaller, the opening between the two mounting plates 9 is adjusted to be smaller. Thus, materials with different particle diameters can be fed at a reasonable speed, and the materials can be mixed more fully in the stirring tank 1, so that the concrete is stirred more uniformly.

Two baffles 11 are horizontally and symmetrically arranged on the side wall of the inner cavity of the stirring tank 1 below the two mounting plates 9, and one ends of the two baffles 11, which are close to each other, extend to be close to the two mounting plates 9 respectively. Two baffles 11 conflict cooperation with two mounting panels 9 respectively to the biggest turned angle of two mounting panels 9 of restriction prevents that the opening between two mounting panels 9 is too big and leads to the material loading rate of material too fast.

The side wall of the inner cavity of the stirring tank 1 below the baffle plate 11 is provided with a sieve plate 12, the sieve plate 12 is provided with a plurality of sieve holes 13 at intervals, and the pore diameter of each sieve hole 13 is larger than the maximum particle diameter of the added material. After the material passes through the dispersion of sieve 12, the even agitator tank 1 bottom that drops of material to can mix more abundant, and then make concrete mixing more even.

In this embodiment, two inlet tubes 4 set up respectively on the 1 both sides lateral wall of agitator tank between baffle 11 and sieve 12, and the concrete of 1 bottom of agitator tank can not spatter on inlet tube 4 to prevent that inlet tube 4 from blockking up.

A second feeding pipe 14 is vertically arranged in the first feeding pipe 3, the second feeding pipe 14 extends through the opening between the two mounting plates 9 to the lower part of the sieve plate 12, and the second feeding pipe 14 is fixed on the sieve plate 12. In this embodiment, the first feed pipe 3 may be used for adding solid material, while the second feed pipe 14 may be used for adding powdered material. In this way, since the second feeding pipe 14 extends below the sieve plate 12, the powder material is not wetted by the water of the water inlet pipe 4 and is not stuck on the sieve plate 12 or the water inlet pipe 4, thereby preventing the sieve holes 13 or the water inlet pipe 4 from being blocked.

The end of the second feeding pipe 14 extending to the lower part of the sieve plate 12 is provided with a first spray head 15, and after the powdery material passes through a second spray head 16, the powdery material can be more uniformly added into the stirring tank 1, so that the powdery material is more fully mixed with other materials.

In this embodiment, sieve 12 is by centre of a circle department towards week side slope downward setting, the unloading that fixed material can be better to avoid piling up on sieve 12.

All be provided with second shower nozzle 16 on two inlet tubes 4, the delivery port of two second shower nozzles 16 inclines downwards towards the both sides of sieve 12 respectively, and the water of inlet tube 4 adds more evenly, and the concrete can be stirred more evenly.

The implementation principle of the concrete mixing device in the embodiment of the application is as follows: according to the particle size of the added materials, the size of the opening between the two mounting plates 9 is adjusted through the two air cylinders 10, so that the materials with different particle sizes can be fed at a reasonable speed, the materials can be mixed more fully in the stirring tank 1, and the concrete is stirred more uniformly; the baffle 11 can limit the maximum rotation angle of the mounting plate 9, so that the material discharging and feeding speed is prevented from being too high; the first feed pipe 3 may be used for adding solid material and the second feed pipe 14 may be used for adding powdered material, thereby preventing the powdered material from being wetted by the water of the water inlet pipe 4 and then being stuck on the sieve plate 12 or the water inlet pipe 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixing device, includes agitator tank (1), agitator tank (1) top is provided with first inlet pipe (3), its characterized in that: agitator tank (1) inner chamber top symmetry is provided with two mounting panel (9), two the one end of mounting panel (9) articulates respectively in agitator tank (1) top both sides, and the other end respectively towards the direction slope downwardly extending that is close to each other, still includes cylinder (10), the one end of cylinder (10) articulates at agitator tank (1) inner chamber top, and the other end articulates on mounting panel (9).

2. A concrete mixing apparatus according to claim 1, wherein: be located two agitator tank (1) inner chamber lateral wall below mounting panel (9) is gone up the symmetry and is provided with two baffle (11), two the one end that baffle (11) are close to each other extends respectively and is close to two mounting panels (9).

3. A concrete mixing apparatus according to claim 2, wherein: the sieve plate (12) is arranged on the side wall of the inner cavity of the stirring tank (1) below the baffle plate (11), and a plurality of sieve holes (13) are arranged on the sieve plate (12) at intervals.

4. A concrete mixing apparatus according to claim 3, wherein: and a water inlet pipe (4) is connected to the side wall of the stirring tank (1) between the baffle plate (11) and the sieve plate (12).

5. A concrete mixing apparatus according to claim 4, wherein: be provided with second inlet pipe (14) in first inlet pipe (3), second inlet pipe (14) downwardly extending to sieve (12) below, just second inlet pipe (14) are fixed on sieve (12).

6. A concrete mixing apparatus according to claim 5, wherein: one end of the second feeding pipe (14) extending to the lower part of the sieve plate (12) is provided with a first spray head (15).

7. A concrete mixing apparatus according to claim 3, wherein: the sieve plate (12) is obliquely and downwards arranged from the circle center to the peripheral side.

8. A concrete mixing apparatus according to claim 4, wherein: and a second spray head (16) is arranged on the water inlet pipe (4), and the second spray head (16) inclines towards the sieve plate (12).