CN220280016U

CN220280016U - Concrete proportioning device

Info

Publication number: CN220280016U
Application number: CN202321392184.1U
Authority: CN
Inventors: 刘高炜; 丛培江; 郭景霄; 李炎春; 许广元
Original assignee: Changchun Institute of Applied Chemistry of CAS
Current assignee: Changchun Institute of Applied Chemistry of CAS
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-01-02
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to a concrete proportioning device, which comprises a water tank and a stirring box, wherein a weighing box is arranged in the stirring box, a bottom plate is hinged to the outer wall of the bottom of the weighing box, second air cylinders are rotatably connected to the outer walls of the two sides of the weighing box, one end of a piston rod of each second air cylinder is hinged to the bottom plate, an electronic scale is arranged on the outer wall of the top of the bottom plate, a stirring assembly is arranged in the stirring box and is arranged below the weighing box, a water supply assembly is arranged on the outer wall of the top of the water tank, and the water tank is communicated with the stirring box through the water supply assembly. According to the utility model, the weighing box is arranged, so that various raw materials are weighed through the weighing box, the dosage of the various raw materials is conveniently and accurately controlled, and the water quantity is accurately controlled through the water supply assembly, so that the accurate control of the raw material proportion is realized, and the processed coagulation quality is better.

Description

Concrete proportioning device

Technical Field

The utility model relates to the technical field of concrete proportioning equipment, in particular to a concrete proportioning device.

Background

The concrete proportion is a process of reasonably selecting materials such as cement, sand, stone, water, additives and the like according to the requirements of concrete strength, durability, fluidity, performance during construction and the like, stirring and processing according to a certain proportion, and producing a concrete product meeting the use requirements;

when the existing concrete proportioning device is used for proportioning concrete, the proportion of raw materials is not controlled accurately enough, so that the quality of the processed concrete is not good enough, and the concrete proportioning device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a concrete proportioning device which comprises a water tank and a stirring box, wherein a weighing box is arranged in the stirring box, the bottom outer wall of the weighing box is hinged with a bottom plate, the outer walls of the two sides of the weighing box are respectively and rotatably connected with a second air cylinder, one end of a piston rod of each second air cylinder is hinged with the bottom plate, an electronic scale is arranged on the top outer wall of the bottom plate, a stirring assembly is arranged in the stirring box and is arranged below the weighing box, a water supply assembly is arranged on the top outer wall of the water tank, and the water tank is communicated with the stirring box through the water supply assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

preferably, the weighing box is rotatably arranged in the stirring box, a first air cylinder is rotatably arranged on the stirring box, and one end of a piston rod of the first air cylinder is hinged with the weighing box.

Preferably, the stirring assembly comprises a driving motor, the driving motor is fixedly arranged on the outer wall of the stirring box, a stirring shaft is fixedly connected with one end of an output shaft of the driving motor, one end of the stirring shaft, far away from the driving motor, is rotationally connected with the inner wall of the stirring box, and a plurality of stirring fans are fixedly connected with the outer wall of the stirring shaft.

Preferably, the water supply assembly comprises a liquid flowmeter fixedly mounted on the outer wall of the water tank, and one end of an input shaft of the liquid flowmeter is communicated with the inside of the water tank through a pipeline.

Preferably, the water supply assembly further comprises a water pump, the water pump is fixedly arranged on the outer wall of the water tank, one end of an input shaft of the water pump is communicated with one end of an output shaft of the liquid flowmeter through a pipeline, and one end of an output shaft of the water pump is communicated with the inside of the stirring tank through a pipeline.

Preferably, the bottom outer wall of the stirring tank is provided with a discharge hole, and a plurality of supporting legs are fixedly arranged on the bottom outer wall of the stirring tank.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the weighing box is arranged, so that various raw materials are weighed through the weighing box, the dosage of the various raw materials is conveniently and accurately controlled, and the water quantity is accurately controlled through the water supply assembly, so that the accurate control of the raw material proportion is realized, and the processed coagulation quality is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the stirring shaft structure of the utility model;

fig. 3 is a schematic view of an electronic scale according to the present utility model.

1. A water tank; 2. a liquid flow meter; 3. a water pump; 4. a stirring tank; 5. a driving motor; 6. weighing box; 7. a stirring shaft; 8. a stirring fan; 9. a bottom plate; 10. a first cylinder; 11. a second cylinder; 12. an electronic scale.

Detailed Description

A concrete proportioning device according to the present utility model will be further described with reference to fig. 1 to 3.

The concrete proportioning device comprises a water tank 1 and a stirring tank 4, wherein a discharging hole is formed in the outer wall of the bottom of the stirring tank 4, a plurality of supporting legs are fixedly arranged on the outer wall of the bottom of the stirring tank 4, a weighing tank 6 is arranged in the stirring tank 4, a bottom plate 9 is hinged to the outer wall of the bottom of the weighing tank 6, second air cylinders 11 are rotatably connected to the outer walls of the two sides of the weighing tank 6, one end of a piston rod of each second air cylinder 11 is hinged to the bottom plate 9, an electronic scale 12 is arranged on the outer wall of the top of the bottom plate 9, and raw materials are weighed through the electronic scale 12;

when concrete proportioning is carried out, solid raw materials are placed into a weighing box 6, the raw materials are weighed by an electronic scale 12, after the materials in the weighing box 6 reach the required quality, a second air cylinder 11 is started, the second air cylinder 11 drives a bottom plate 9 to be opened, and then the materials in the weighing box 6 are poured into a stirring box 4 (the raw materials such as stones, cement, gravel and the like are weighed in the weighing box 6 in sequence);

in order to facilitate discharging, a first air cylinder 10 is rotatably arranged on the stirring box 4, one end of a piston rod of the first air cylinder 10 is hinged with the weighing box 6, the first air cylinder 10 is started, and the first air cylinder 10 drives the weighing box 6 to incline downwards, so that the discharging of materials is facilitated.

The water supply assembly is arranged on the outer wall of the top of the water tank 1, the water tank 1 is communicated with the stirring tank 4 through the water supply assembly, the water supply assembly comprises a liquid flowmeter 2 and a water pump 3, the liquid flowmeter 2 is fixedly arranged on the outer wall of the water tank 1, one end of an input shaft of the liquid flowmeter 2 is communicated with the inside of the water tank 1 through a pipeline, the water pump 3 is fixedly arranged on the outer wall of the water tank 1, one end of an input shaft of the water pump 3 is communicated with one end of an output shaft of the liquid flowmeter 2 through a pipeline, and one end of an output shaft of the water pump 3 is communicated with the inside of the stirring tank 4 through a pipeline;

after the fixed raw materials are conveyed into the stirring tank 4, the water pump 3 is started, water in the water tank 1 of the water pump 3 is conveyed into the stirring tank 4, and the amount of the water entering the stirring tank 4 is accurately controlled through the liquid flowmeter 2 (the mass of one liter of water is one kilogram according to a density volume formula);

the accurate control of the proportion of the solid raw materials is realized through the weighing box 6, and the proportion of water is accurately controlled through the liquid flowmeter 2, so that the quality of the proportioned concrete is better.

The stirring assembly is arranged in the stirring box 4 and comprises a driving motor 5, the driving motor 5 is fixedly arranged on the outer wall of the stirring box 4, one end of an output shaft of the driving motor 5 is fixedly connected with a stirring shaft 7, one end, far away from the driving motor 5, of the stirring shaft 7 is rotationally connected with the inner wall of the stirring box 4, and a plurality of stirring fans 8 are fixedly connected with the outer wall of the stirring shaft 7;

after the materials enter the stirring box 4, the driving motor 5 is started, the driving motor 5 drives the stirring shaft 7 and the stirring fan 8 to rotate, and the stirring fan 8 is utilized to uniformly stir the materials.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a concrete proportioning device, includes water tank (1) and agitator tank (4), its characterized in that: the inside of agitator tank (4) is provided with weighing case (6), the bottom outer wall of weighing case (6) articulates there is bottom plate (9), the both sides outer wall of weighing case (6) all rotates and is connected with second cylinder (11), and the piston rod one end of second cylinder (11) articulates with bottom plate (9) mutually, electronic scale (12) are installed to the top outer wall of bottom plate (9), install stirring subassembly in agitator tank (4), and stirring subassembly sets up the below position at weighing case (6), water supply assembly is installed to the top outer wall of water tank (1), and water tank (1) are linked together with agitator tank (4) through water supply assembly.

2. The concrete proportioning device of claim 1, wherein: the weighing box (6) is rotatably arranged in the stirring box (4), a first air cylinder (10) is rotatably arranged on the stirring box (4), and one end of a piston rod of the first air cylinder (10) is hinged with the weighing box (6).

3. A concrete proportioning device as claimed in claim 2, wherein: the stirring assembly comprises a driving motor (5), the driving motor (5) is fixedly arranged on the outer wall of the stirring box (4), a stirring shaft (7) is fixedly connected with one end of an output shaft of the driving motor (5), one end of the stirring shaft (7) away from the driving motor (5) is rotationally connected with the inner wall of the stirring box (4), and a plurality of stirring fans (8) are fixedly connected with the outer wall of the stirring shaft (7).

4. A concrete proportioning device as claimed in claim 3, wherein: the water supply assembly comprises a liquid flowmeter (2), the liquid flowmeter (2) is fixedly arranged on the outer wall of the water tank (1), and one end of an input shaft of the liquid flowmeter (2) is communicated with the inside of the water tank (1) through a pipeline.

5. The concrete proportioning device of claim 4, wherein: the water supply assembly further comprises a water pump (3), the water pump (3) is fixedly arranged on the outer wall of the water tank (1), one end of an input shaft of the water pump (3) is communicated with one end of an output shaft of the liquid flowmeter (2) through a pipeline, and one end of an output shaft of the water pump (3) is communicated with the inside of the stirring tank (4) through a pipeline.

6. The concrete proportioning device of claim 5, wherein: the bottom outer wall of agitator tank (4) is provided with the drain hole, the bottom outer wall fixed mounting of agitator tank (4) has a plurality of stabilizer blades.