CN215094586U

CN215094586U - Concrete mixing device for test

Info

Publication number: CN215094586U
Application number: CN202120299355.0U
Authority: CN
Inventors: 张敏
Original assignee: Haikou College Of Economics
Current assignee: Haikou College Of Economics
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-10
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to an agitating unit technical field especially relates to an experimental concrete mixing device that uses, including the agitator, the top of agitator is provided with the bung to the middle part fixedly connected with motor at bung top, shaft coupling fixedly connected with agitator is passed through to motor output shaft's one end. The utility model discloses a top of agitator is provided with the bung, and the middle part fixedly connected with motor at bung top, shaft coupling fixedly connected with agitator is passed through to the one end of motor output shaft, the top fixedly connected with weighing bracket of bung, and the inboard of weighing bracket is provided with the hopper, be provided with weighing sensor between the outside of hopper and the weighing bracket top, be provided with first electronic valve in the discharge gate of hopper, can arrange experimental required concrete batching in the hopper, carry out automatic unloading through weighing sensor after setting for each component required weight and mix, save loaded down with trivial details operation of weighing before the operating personnel is experimental, use more the province worry.

Description

Concrete mixing device for test

Technical Field

The utility model relates to a agitating unit technical field especially relates to an experimental concrete mixing device that uses.

Background

The concrete is a raw material widely used in civil engineering and building engineering, is generally suitable for cement, sand, water and other auxiliary raw materials to be mixed and stirred uniformly and then solidified, various performances are often required to be tested in the using process of the concrete or the development process of a new concrete product, particularly special concrete is required to be researched and developed in the early stage of a large building, and various parameters are required to be tested continuously in the development process.

Among the prior art, need the testing personnel to carry out the weighing measurement of various batching before the concrete mixing, then pour into mixing plant and mix the stirring, test operation is comparatively loaded down with trivial details, easily appear carelessly neglected, need carry out test operation to the material that the stirring was accomplished on the one hand after the stirring is accomplished, still wash mixing plant on the one hand, otherwise the concrete influences the device use after the dry induration in mixing plant, consequently, provide a concrete mixing plant for experiments, in order to reach the purpose of effectively simplifying test operation, improve test efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an experimental concrete mixing device that uses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an experimental concrete mixing device that uses, includes the agitator, the top of agitator is provided with the bung to the middle part fixedly connected with motor at bung top, shaft coupling fixedly connected with agitator is passed through to the one end of motor output shaft, the top fixedly connected with weighing bracket of bung to the inboard of weighing bracket is provided with the hopper, be provided with weighing sensor between the outside of hopper and the weighing bracket top, be provided with first electronic valve in the discharge gate of hopper to the unloading hole with hopper discharge gate looks adaptation is seted up at the top of bung, one side fixedly connected with main control system at bung top.

Preferably, the inside of the hopper is provided with a partition plate, and the inside of the hopper is divided into a plurality of cavity structures through the partition plate.

Preferably, the bottom of the barrel cover is fixedly connected with an annular spray pipe, a water inlet of the annular spray pipe is communicated with a connecting pipe, and one end, far away from the annular spray pipe, of the connecting pipe is communicated with a water tank.

Preferably, the water tank is internally provided with a water pump, a water outlet of the water pump is communicated with the bottom end of the connecting pipe, and the middle section of the connecting pipe is provided with a flowmeter.

Preferably, the bottom of the stirring barrel is communicated with a discharge pipe, and a second electronic valve is arranged in the discharge pipe.

Preferably, the control host is in bidirectional connection with the weighing sensor in a wireless mode, the control host is in bidirectional connection with the flowmeter in a wireless mode, and the output end of the control host is connected with the first electronic valve, the second electronic valve and the input end of the water pump respectively.

The utility model discloses possess following beneficial effect at least:

1. a barrel cover is arranged at the top of the stirring barrel, a motor is fixedly connected to the middle of the top of the barrel cover, one end of an output shaft of the motor is fixedly connected with a stirrer through a coupler, a weighing support is fixedly connected to the top of the barrel cover, a hopper is arranged on the inner side of the weighing support, a weighing sensor is arranged between the outer side of the hopper and the top of the weighing support, a first electronic valve is arranged in a discharge port of the hopper, a discharge hole matched with the discharge port of the hopper is formed in the top of the barrel cover, a control host is fixedly connected to one side of the top of the barrel cover, concrete ingredients required by a test can be placed in the hopper, automatic discharging and mixing are carried out through the weighing sensor after the required weight of each component is set, complicated weighing operation before the test of an operator is omitted, and the use is more worry-saving;

2. bottom fixedly connected with annular spray tube through the bung, and the water inlet intercommunication of annular spray tube has the connecting pipe, the one end intercommunication that annular spray tube was kept away from to the connecting pipe has the water tank, the inside of water tank is provided with the water pump, and the delivery port of water pump is linked together with the bottom of connecting pipe, the middle section of connecting pipe is provided with the flowmeter, the bottom intercommunication of agitator has row's material pipe, and the inside of arranging the material pipe is provided with the second electronic valve, can utilize the water in the water tank to realize automatic flushing process after the use is accomplished, need not manually to wash agitating unit, the convenience that further hoisting device used.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a top view of the hopper structure of the present invention;

fig. 3 is a schematic block diagram of the system of the present invention.

In the figure: 1. a stirring barrel; 2. a barrel cover; 3. a motor; 4. a stirrer; 5. a weighing bracket; 6. a hopper; 7. a weighing sensor; 8. a first electronic valve; 9. a control host; 10. a partition plate; 11. an annular nozzle; 12. a connecting pipe; 13. a water tank; 14. a water pump; 15. a flow meter; 16. a discharge pipe; 17. a second electronic valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a concrete mixing device for experiments, including agitator 1, the top of agitator 1 is provided with bung 2, and the middle part fixedly connected with motor 3 at 2 tops of bung, the one end of motor 3 output shaft is through shaft coupling fixedly connected with agitator 4, the top fixedly connected with weighing bracket 5 of bung 2, and the inboard of weighing bracket 5 is provided with hopper 6, be provided with weighing sensor 7 between the outside of hopper 6 and the weighing bracket 5 top, be provided with first electronic valve 8 in the discharge gate of hopper 6, and the unloading hole with 6 discharge gates looks adaptations of hopper is seted up at 2 tops of bung, one side fixedly connected with main control system 9 at 2 tops of bung.

The scheme has the following working processes:

when in use, the material components with mixing are placed in different chambers in a hopper 6, the required weight of each component is set through a control host 9, the weighing sensor 7 detects the total mass of the hopper 6 and the material after the operation is started, the first electronic valve 8 at the bottom of the last chamber of the hopper 6 is controlled to be opened, the total mass of the material in the hopper 6 is reduced along with the reduction of the material, the first electronic valve 8 at the bottom of the next chamber is opened until the material feeding of the corresponding weight of each component is completed, the water in the water tank 13 is pumped into the stirring barrel 1 through the water pump 14, the stirrer 4 is driven to perform timed mixing and stirring operation through the bottom 3, the stirred material can be discharged by opening the second electronic valve 17 after the stirring is completed, the water is sprayed to the inner wall of the stirring barrel 1 and the surface of the stirrer 4 through the annular spray pipe 11 by the water pump 14 after the cleaning program is started, and the pulsator 4 is operated, and washing water is discharged through the discharge pipe 16, thereby completing the washing operation of the inside of the pulsator 1.

Further, the inside of hopper 6 is provided with baffle 10 to the inside of hopper 6 is separated for a plurality of cavity structures through baffle 10, and a plurality of cavity structures correspond a plurality of discharge gates and first electronic valve 8, are convenient for weigh the placing to multiple different components.

Further, the bottom fixedly connected with annular spray tube 11 of bung 2 to the water inlet intercommunication of annular spray tube 11 has connecting pipe 12, and the one end intercommunication that annular spray tube 11 was kept away from to connecting pipe 12 has water tank 13, and annular spray tube 11 can be to bottom surface and side blowout rivers, makes rivers evenly get into and stirs the operation in agitator 1, can all-roundly wash 1 inner wall of agitator simultaneously.

Further, a water pump 14 is arranged inside the water tank 13, a water outlet of the water pump 14 is communicated with the bottom end of the connecting pipe 12, a flow meter 15 is arranged in the middle section of the connecting pipe 12, and the flow meter 15 is used for detecting the flow of water pumped out by the water pump 14, so that the water blending amount during stirring and mixing can be accurately controlled.

Further, the bottom of agitator 1 communicates there is row material pipe 16 to arrange the inside of material pipe 16 and be provided with second electronic valve 17, can discharge the material in agitator 1 fast through arranging material pipe 16.

Furthermore, the control host 9 is in bidirectional connection with the weighing sensor 7 in a wireless mode, the control host 9 is in bidirectional connection with the flowmeter 15 in a wireless mode, the output end of the control host 9 is connected with the input ends of the first electronic valve 8, the second electronic valve 17 and the water pump 14 respectively, and the intelligent program control mode is free of worry and reliable.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A concrete stirring device for a test comprises a stirring barrel (1) and is characterized in that a barrel cover (2) is arranged at the top of the stirring barrel (1), a motor (3) is fixedly connected with the middle part of the top of the barrel cover (2), one end of an output shaft of the motor (3) is fixedly connected with a stirrer (4) through a coupler, a weighing bracket (5) is fixedly connected with the top of the barrel cover (2), a hopper (6) is arranged on the inner side of the weighing bracket (5), a weighing sensor (7) is arranged between the outer side of the hopper (6) and the top of the weighing bracket (5), a first electronic valve (8) is arranged in a discharge hole of the hopper (6), and the top of the barrel cover (2) is provided with a blanking hole matched with the discharge hole of the hopper (6), one side of the top of the barrel cover (2) is fixedly connected with a control host (9).

2. A concrete mixer for testing according to claim 1, characterized in that the interior of said hopper (6) is provided with partitions (10) and the interior of the hopper (6) is divided into a plurality of cavity structures by the partitions (10).

3. The concrete mixer for the test according to claim 1, wherein a circular nozzle (11) is fixedly connected to the bottom of the barrel cover (2), a connecting pipe (12) is communicated with a water inlet of the circular nozzle (11), and a water tank (13) is communicated with one end, far away from the circular nozzle (11), of the connecting pipe (12).

4. A concrete mixer for test according to claim 3, characterized in that a water pump (14) is provided inside the water tank (13), and the water outlet of the water pump (14) is connected to the bottom end of the connecting pipe (12), and a flow meter (15) is provided in the middle of the connecting pipe (12).

5. A concrete mixer for test as claimed in claim 4, characterized in that the bottom of the mixer drum (1) is connected with a discharge pipe (16), and a second electronic valve (17) is arranged inside the discharge pipe (16).

6. The concrete mixer for test according to claim 5, wherein the control host (9) is in bidirectional connection with the weighing sensor (7) through wireless, the control host (9) is in bidirectional connection with the flow meter (15) through wireless, and the output end of the control host (9) is connected with the input ends of the first electronic valve (8), the second electronic valve (17) and the water pump (14) respectively.