CN213081870U

CN213081870U - A concrete admixture processing and mixing device

Info

Publication number: CN213081870U
Application number: CN202021270369.1U
Authority: CN
Inventors: 王遵兵; 刘垚汐
Original assignee: Kunming Ruitong Concrete Admixture Co ltd
Current assignee: Kunming Ruitong Concrete Admixture Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-30
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a concrete admixture processing and mixing device, which comprises a mixing table, a mixing tank is arranged on the mixing table, and the bottom of the mixing tank is fixedly installed at the middle position of the mixing table; the tank wall of the mixing tank comprises a mixing tank. The outer wall and the inner wall of the tank, a hollow groove is arranged between the outer wall of the tank and the inner wall of the tank, the inner wall of the tank is provided with a number of seepage holes, and the hollow groove communicates with the inside of the tank body through the seepage holes; the right side of the outer wall of the tank is A one-way valve is installed, the left side of the one-way valve communicates with the hollow groove inside the tank wall, the right side of the one-way valve is connected to the high-pressure pump through a high-pressure pipe, and the high-pressure pump is fixedly installed on the admixture storage tank, The admixture storage tank is fixedly installed on the stirring table on the right side of the mixing tank; in the mixing tank provided by the utility model, the admixture is added from the inside of the mixing tank, so that the admixture is squeezed into the mixing tank through the liquid seepage hole on the inner wall of the tank Mix well with the concrete being mixed in the mixing tank.

Description

Concrete additive processing mixing arrangement

Technical Field

The utility model relates to a concrete additive mixing apparatus's technical field specifically is a concrete admixture processing mixing arrangement.

Background

In recent years, with the increasing of construction engineering, the demand for concrete is increasing, and the requirement for the quality of concrete is also increasing. The concrete admixture is a chemical substance which is added in the process of stirring concrete and can obviously improve the performance of the concrete, can improve the strength of the concrete, improve the fluidity of the concrete, reduce the using amount of cement and the like, and is an essential component for preparing modern concrete. At present, the concrete admixture is basically added in a manual adding mode, the adding amount of the admixture is not accurate enough, and the labor intensity of workers is increased.

In the prior art, the admixture is directly added into the concrete just produced and then stirred, and the admixture is sticky, so that the admixture is directly added into the concrete surface, the concrete surface is difficult to permeate into the lower part of the concrete, and the admixture and the concrete are not uniformly mixed even though the admixture is stirred, and the stirring time is prolonged. If insert the inlet pipe of admixture in the concrete, constantly move downwards to still side-to-side movement will make more concrete in the mixing tank and admixture contact, later stir again, not only can shorten the churning time, also can make concrete and admixture mix more evenly, thereby make the result of use of concrete better. When the additive is added in the prior art, the additive is directly added into concrete through a feeding pipe, and the additive is viscous and difficult to discharge from the feeding pipe, so that the working progress is influenced.

In summary, there is a need to develop a concrete admixture mixing apparatus which can mix concrete and admixture uniformly, has short mixing time, and can discharge admixture easily from the feeding pipe, so as to overcome the disadvantages of non-uniform mixing, long mixing time, and difficult discharge of admixture from the feeding pipe in the prior art.

Therefore, the inventor provides a concrete admixture processing and mixing device by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete admixture processing mixing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete admixture processing and mixing device comprises a stirring table, wherein a mixing tank is arranged on the stirring table, and the bottom of the mixing tank is fixedly arranged in the middle of the stirring table; the tank wall of the mixing tank comprises an outer tank wall and an inner tank wall, a hollow groove is formed between the outer tank wall and the inner tank wall, a plurality of liquid seepage holes are formed in the inner tank wall, and the hollow groove is communicated with the inside of the tank body through the liquid seepage holes; the one-way valve is installed on outer wall right side of the tank, the inside cavity groove of one-way valve left side intercommunication tank wall, the one-way valve right side is passed through the high-pressure pipe and is connected on the high-pressure pump, high-pressure pump fixed mounting is on the additive holding vessel, additive holding vessel fixed mounting is on the stirring platform on blending tank right side.

As a further aspect of the present invention: a concrete tank is arranged on the left side of the stirring platform, the concrete tank is fixedly arranged on the stirring platform, a concrete guide pipe is arranged on the top of the concrete tank, and the right side of the concrete guide pipe leads to the top of the mixing tank; and a mixing and stirring device is arranged in the mixing tank.

As a further aspect of the present invention: the mixing and stirring device comprises a vertical stirring device and a horizontal stirring device; the vertical stirring device comprises a supporting plate, the supporting plate is fixedly arranged behind the stirring table, an installation plate is fixedly arranged at the top of the supporting plate, a stirring motor is arranged below the installation plate, and the stirring motor is fixedly arranged below the installation plate through a motor base; the stirring device is characterized in that a first output shaft is installed on the stirring motor, a first shaft sleeve is installed at the bottom end of the first output shaft, a stirring rod is installed below the first shaft sleeve, the lower end of the stirring rod extends into the mixing tank, and stirring blades are installed on the stirring rod inside the mixing tank.

As a further aspect of the present invention: the horizontal stirring device comprises a machine cabin, and the machine cabin is fixedly arranged on the left side of the tank wall of the mixing tank on the stirring platform; a servo motor and a speed reducer are arranged in the machine bin, the servo motor and the speed reducer are fixedly arranged on the inner wall of the machine bin, and the servo motor and the speed reducer are connected together through a second output shaft; the right side of the speed reducer is connected to the left side of a second shaft sleeve through an input shaft, and the second shaft sleeve is fixedly arranged on the left side tank wall of the mixing tank; the mixing tank is internally provided with a rotating shaft, the left side of the rotating shaft is arranged on the right side of the second shaft sleeve, the right side of the rotating shaft is arranged on a shaft seat, and the shaft seat is fixedly arranged on the tank wall on the right side of the mixing tank.

As a further aspect of the present invention: the rotating shaft is provided with a rotating sheet; the rotating sheet is fixedly arranged on the rotating shaft in an inclined manner, so that the mixing and stirring effect is better.

As a further aspect of the present invention: check valve and second shaft sleeve pass through sealing washer fixed mounting on the blending tank jar wall, are convenient for prevent the seepage.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a concrete additive processing mixing arrangement, the structure sets up ingenious and arrange rationally, the utility model provides a mixing tank is from the inside additive that adds of mixing tank for in the additive extrudeed into the mixing tank through the weeping hole of jar inner wall, and the concrete intensive mixing that is stirring in the mixing tank is in the same place, has the beneficial effect who makes concrete and additive homogeneous mixing.

2. The utility model discloses further the high-pressure pump make in the admixture is extruded into the hybrid tank through the sepage hole by high pressure, have easily with the admixture from the discharge beneficial effect in the feed pipe.

3. The utility model discloses further horizontal agitating unit and vertical agitating unit, two kinds of agitating unit have with concrete and additive intensive mixing, prevent beneficial effect such as concrete curing.

Drawings

FIG. 1 is a schematic structural view of a concrete admixture processing and mixing device.

FIG. 2 is a front sectional view of a concrete admixture processing and mixing apparatus.

FIG. 3 is a sectional plan view of a mixing tank of the concrete admixture processing and mixing apparatus.

In the figure: 1. a stirring table; 2. a machine cabin; 3. a mixing tank; 301. the outer wall of the tank; 302. the inner wall of the tank; 303. a hollow groove; 304. a weep hole; 4. an additive storage tank; 5. a high pressure pump; 6. a high pressure pipe; 7. a stirring rod; 701. stirring blades; 8. a stirring motor; 801. a first output shaft; 9. a motor base; 10. mounting a plate; 11. a support plate; 12. a concrete conduit; 13. a concrete tank; 14. a first bushing; 15. a second shaft sleeve; 16. an input shaft; 17. a speed reducer; 18. a servo motor; 19. a second output shaft; 20. a rotating sheet; 21. a rotating shaft; 22. a shaft seat; 23. a one-way valve.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a concrete admixture processing and mixing device comprises a stirring table 1, wherein a mixing tank 3 is arranged on the stirring table 1, and the bottom of the mixing tank 3 is fixedly arranged in the middle of the stirring table 1; the method is characterized in that: the tank wall of the mixing tank 3 comprises a tank outer wall 301 and a tank inner wall 302, a hollow groove 303 is arranged between the tank outer wall 301 and the tank inner wall 302, a plurality of liquid seepage holes 304 are formed in the tank inner wall 302, and the hollow groove 303 is communicated with the interior of the tank body through the liquid seepage holes 304; the right side of the outer wall 301 of the tank is provided with a check valve 23, the left side of the check valve 23 is communicated with a hollow groove 303 in the tank wall, the right side of the check valve 23 is connected to a high-pressure pump 5 through a high-pressure pipe 6, the high-pressure pump 5 is fixedly arranged on an additive storage tank 4, and the additive storage tank 4 is fixedly arranged on a stirring table 1 on the right side of a mixing tank 3; a concrete tank 13 is arranged on the left side of the stirring platform 1, the concrete tank 13 is fixedly arranged on the stirring platform 1, a concrete guide pipe 12 is arranged at the top of the concrete tank 13, and the right side of the concrete guide pipe 12 is communicated with the top of the mixing tank 3; a mixing and stirring device is arranged in the mixing tank 3; the mixing and stirring device comprises a vertical stirring device and a horizontal stirring device; the vertical stirring device comprises a supporting plate 11, the supporting plate 11 is fixedly arranged behind the stirring table 1, an installation plate 10 is fixedly arranged at the top of the supporting plate 11, a stirring motor 8 is arranged below the installation plate 10, and the stirring motor 8 is fixedly arranged below the installation plate 10 through a motor base 9; a first output shaft 801 is mounted on the stirring motor 8, a first shaft sleeve 14 is mounted at the bottom end of the first output shaft 801, a stirring rod 7 is mounted below the first shaft sleeve 14, the lower end of the stirring rod 7 extends into the mixing tank 3, and stirring blades 701 are mounted on the stirring rod 7 in the mixing tank 3; the horizontal stirring device comprises a machine cabin 2, and the machine cabin 2 is fixedly arranged on the left side of the wall of the mixing tank 3 on the stirring platform 1; a servo motor 18 and a speed reducer 17 are arranged in the machine bin 2, the servo motor 18 and the speed reducer 17 are fixedly arranged on the inner wall of the machine bin 2, and the servo motor 18 and the speed reducer 17 are connected together through a second output shaft 19; the right side of the speed reducer 17 is connected to the left side of a second shaft sleeve 15 through an input shaft 16, and the second shaft sleeve 15 is fixedly installed on the left side wall of the mixing tank 3; a rotating shaft 21 is arranged in the mixing tank 3, the left side of the rotating shaft 21 is arranged on the right side of the second shaft sleeve 15, the right side of the rotating shaft 21 is arranged on a shaft seat 22, and the shaft seat 22 is fixedly arranged on the tank wall on the right side of the mixing tank 3; the rotating shaft 21 is provided with a rotating sheet 20; the rotating sheet 20 is fixedly arranged on the rotating shaft 21 in an inclined shape; the one-way valve 23 and the second shaft sleeve 15 are fixedly arranged on the wall of the mixing tank 3 through a sealing ring.

The utility model discloses a theory of operation is: when the device works, firstly, concrete in the concrete tank 13 is led into the mixing tank 3 through the concrete guide pipe 12, and meanwhile, the horizontal stirring device and the vertical stirring device are started to synchronously stir the concrete so as to prevent the concrete from being solidified; the specific working principle is as follows: starting the stirring motor 8, outputting the torque to the stirring rod 7 by the stirring motor 8 through the first output shaft 801 and the first shaft sleeve 14, so that the stirring rod 7 drives the stirring blade 701 to rotate in the mixing tank 3 to stir the concrete; meanwhile, the servo motor 18 is started, the output torque of the servo motor 18 is increased through the speed reducer 17 to drive the rotating shaft 21 in the mixing tank 3 to rotate, and the rotating shaft 21 drives the rotating piece 20 to rotate to stir the concrete; when horizontal agitating unit and vertical agitating unit stir the concrete in step, install the high-pressure pump 5 at the top of additive holding vessel 4 and impress the additive of additive holding vessel 4 inside through high-pressure pipe 6 and check valve 23 in the hollow groove 303 between the inner and outer walls of blending tank 3, because high-pressure pump 5 pressure is very big, consequently can extrude the additive in hollow groove 303 into blending tank 3 through jar seepage hole 304 of inner wall 302 in, and the concrete intensive mixing that is being stirred in blending tank 3 is in the same place, has reached the effect of homogeneous mixing.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete admixture processing and mixing device, comprising a mixing table (1), a mixing tank (3) is provided on the mixing table (1), and the bottom of the mixing tank (3) is fixedly installed on the mixing table (1). ) middle position; it is characterized in that: the tank wall of the mixing tank (3) includes a tank outer wall (301) and a tank inner wall (302), and a hollow groove ( 303), a number of seepage holes (304) are provided on the inner wall of the tank (302), and the hollow groove (303) communicates with the inside of the tank body through the seepage holes (304); the outer wall of the tank (301) is installed on the right side There is a one-way valve (23), the left side of the one-way valve (23) communicates with the hollow groove (303) inside the tank wall, and the right side of the one-way valve (23) is connected to the high-pressure pump (303) through the high-pressure pipe (6). 5), the high-pressure pump (5) is fixedly installed on the admixture storage tank (4), and the admixture storage tank (4) is fixedly installed on the stirring table (1) on the right side of the mixing tank (3).

2. A concrete admixture processing and mixing device according to claim 1, characterized in that, a concrete tank (13) is provided on the left side of the mixing table (1), and the concrete tank (13) is fixedly installed in the mixing table (1). On the platform (1), a concrete conduit (12) is installed on the top of the concrete tank (13), and the right side of the concrete conduit (12) leads to the top of the mixing tank (3); the mixing tank (3) is provided with Mixing and stirring device.

3. A concrete admixture processing and mixing device according to claim 2, characterized in that the mixing and stirring device comprises a vertical stirring device and a horizontal stirring device; the vertical stirring device comprises a support plate (11), The support plate (11) is fixedly installed behind the stirring table (1), a mounting plate (10) is fixedly installed on the top of the support plate (11), and a stirring motor (8) is arranged below the mounting plate (10), The stirring motor (8) is fixedly installed under the mounting plate (10) through a motor seat (9); a first output shaft (801) is installed on the stirring motor (8), and the first output shaft (801) A first shaft sleeve (14) is installed at the bottom end, a stirring rod (7) is installed below the first shaft sleeve (14), and the lower end of the stirring rod (7) extends into the interior of the mixing tank (3), and the mixing A stirring blade (701) is installed on the stirring rod (7) inside the tank (3).

4. A concrete admixture processing and mixing device according to claim 3, characterized in that, the horizontal mixing device comprises a machine room (2), and the machine room (2) is fixedly installed on the mixing table (1) Close to the left side of the tank wall of the mixing tank (3); a servo motor (18) and a reducer (17) are arranged in the machine room (2), and the servo motor (18) and the reducer (17) are fixedly installed on the On the inner wall of the machine room (2), the servo motor (18) and the reducer (17) are connected together through the second output shaft (19); the right side of the reducer (17) is connected to the The left side of the second bushing (15), the second bushing (15) is fixedly installed on the tank wall on the left side of the mixing tank (3); the mixing tank (3) is provided with a rotating shaft (21) inside, so The left side of the rotating shaft (21) is installed on the right side of the second shaft sleeve (15), the right side of the rotating shaft (21) is installed on the shaft seat (22), and the shaft seat (22) is fixedly installed on the mixing shaft. on the tank wall on the right side of the tank (3).

5 . The concrete admixture processing and mixing device according to claim 4 , wherein a rotating plate ( 20 ) is provided on the rotating shaft ( 21 ); the rotating plate ( 20 ) is fixedly installed in an inclined shape. 6 . on the axis of rotation (21).

6. A concrete admixture processing and mixing device according to claim 1, wherein the one-way valve (23) and the second shaft sleeve (15) are fixedly installed in the mixing tank (3) tank through a sealing ring on the wall.