CN210061592U

CN210061592U - Automatic material proportioning and feeding device for building material additive

Info

Publication number: CN210061592U
Application number: CN201920738489.0U
Authority: CN
Inventors: 刘嵩
Original assignee: Suzhou Jiuli Concrete Machinery Co Ltd
Current assignee: Suzhou Jiuli Concrete Machinery Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-14
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a building material additive automatic blending throws material device, including the feed cylinder, be used for weighing the sensor of additive weight, be used for the frame of fixed feed cylinder and all intake pipe and the pan feeding pipe that is linked together with the inner chamber of feed cylinder, be provided with gasification cloth in the feed cylinder, gasification cloth divide into first cavity and second cavity with the inner chamber of feed cylinder, the intake pipe with the second cavity is linked together, pan feeding pipe with first cavity is linked together, and the feed cylinder still is provided with the feasible first cavity is linked together with the outside porthole. The air inlet pipe blows air into the charging barrel, so that the additive is atomized in the charging barrel and can be thrown to a specified position along with the air flow; the gasification cloth enables airflow in the first cavity to be uniform, and ensures that all additives are blown out of the charging barrel; the charging barrel can be randomly fixed on the ground, so that the charging barrel is not interfered by the vibration of the stirrer, and the additive can be accurately weighed; the device has simple and compact structure and lower cost, and is favorable for popularization.

Description

Automatic material proportioning and feeding device for building material additive

Technical Field

The utility model relates to a building material additive automatic blending throws material device.

Background

Different additives can be added into the building materials such as mortar and dry powder to improve the performance of the building materials so as to meet different operation requirements, the mass proportion of the additives is very small and is generally only 0.1-1 per mill, and for example, several tons of mortar can meet the improvement requirement only by mixing several hundred grams of the additives.

In the prior art, automatic feeding devices for building materials such as mortar and dry powder exist, but most of the devices are used for feeding powder in tons, so that additives with light weight cannot be weighed. And because the vibration of the stirrer is large, the additive can generate large interference when being weighed on the stirrer, so that the additive can be manually put into the stirrer to be mixed only after the additive is weighed in a laboratory, the labor intensity and the labor cost are increased, and the manual operation is excessively introduced, so that the misoperation is easily caused, and the product quality problem is caused.

Disclosure of Invention

The utility model aims at providing a building material additive automatic blending throws material device, the device can the on-the-spot accurate quality of weighing the additive and automatically with the additive drop into the mixer in.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the automatic building material additive proportioning and feeding device comprises a charging barrel, a sensor for weighing the weight of an additive in the charging barrel, a rack for fixing the charging barrel, an air inlet pipe and a feeding pipe, wherein the air inlet pipe and the feeding pipe are communicated with an inner cavity of the charging barrel, gasification cloth is arranged in the charging barrel, the inner cavity of the charging barrel is divided into a first cavity and a second cavity by the gasification cloth, the air inlet pipe is communicated with the second cavity, the feeding pipe is communicated with the first cavity, and the charging barrel is further provided with a feeding hole for communicating the first cavity with the outside.

Preferably, the inner cavity of the barrel is cylindrical, and the first cavity and the second cavity are arranged along the axial lead direction of the barrel.

Further preferably, the axial line of the cartridge extends in a vertical direction, and the first cavity is located above the second cavity.

Still further preferably, the gasification cloth extends in a horizontal direction.

Further preferably, the end of the feeding pipe located in the barrel extends downwards from the top.

Still further preferably, the end of the feed tube located within the barrel is spaced from the gasification cloth.

Preferably, the end of the air inlet tube located in the cartridge extends towards the first cavity.

Preferably, the sensor is disposed between the cartridge and the frame.

Further preferably, the sensor is fixedly connected with the side part of the barrel in the horizontal direction.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: (1) the air inlet pipe blows air into the charging barrel, so that the additive is atomized in the charging barrel and can be thrown to a specified position along with the air flow; (2) the gasification cloth enables airflow in the first cavity to be uniform, and ensures that all additives are blown out of the charging barrel; (3) the charging barrel can be randomly fixed on the ground, so that the charging barrel is not interfered by the vibration of the stirrer, and the additive can be accurately weighed; (4) the device has simple and compact structure and lower cost, and is favorable for popularization.

Drawings

FIG. 1 is a schematic structural diagram of an automatic blending and feeding device for building material additives;

FIG. 2 is a schematic top view of an automatic building material additive dosing apparatus;

wherein: 1. a charging barrel; 11. an inner cavity; 111. a first cavity; 112. a second cavity; 12. a feed hole; 2. a sensor; 3. a frame; 4. an air inlet pipe; 5. a feeding pipe; 6. and (7) gasifying cloth.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 and 2, the automatic building material additive batching and feeding device comprises a charging barrel 1, a sensor 2 for weighing the weight of the charging barrel 1, a frame 3 for fixing the charging barrel 1, and an air inlet pipe 4 and a feeding pipe 5 which are communicated with an inner cavity 11 of the charging barrel 1, wherein a gasification cloth 6 is arranged in the charging barrel 1, and the inner cavity 11 of the charging barrel 1 is divided into a first cavity 111 and a second cavity 112 by the gasification cloth 6. After passing through the gasified cloth 6, the air flow can be distributed more uniformly, and the gasified cloth 6 can be terylene cloth, canvas, etc. The air inlet pipe 4 can blow air into the charging barrel 1 and is communicated with the second cavity 112, the feeding pipe 5 can throw additives into the charging barrel 1 and is communicated with the first cavity 111, and the charging barrel 1 is further provided with a feeding hole 12 which enables the first cavity 111 to be communicated with the outside. The feeding pipe 5 puts the additive into the first cavity 111, when the sensor 2 detects that the additive in the charging barrel 1 reaches the preset weight, the feeding pipe 5 stops putting the additive, then the air inlet pipe 4 blows air into the second cavity 112, the air flow forms uniform air flow in the first cavity 111 after passing through the gasification cloth 6, the additive is guaranteed to be blown up by the air flow, the additive is atomized in the first cavity 111 under the action of the air flow, namely, the additive is uniformly distributed in the first cavity 111 in a dust form, and the additive leaves the charging barrel 1 from the feeding hole 12 along with the air flow. The feed hole 12 can be connected to a mixer, which allows automatic weighing and dosing of the additive. Because the charging barrel 1 can be fixed on the ground along with the frame 3, the interference of the vibration of the stirring machine can not be caused, and the weighing of the additive can be more accurate.

In a preferred embodiment, the inner cavity 11 of the cartridge 1 is cylindrical, and the first cavity 111 and the second cavity 112 are arranged along the axial line of the cartridge 1. Because the inner cavity 11 is cylindrical, the air flow flowing is facilitated, the additive is not easy to remain on the inner wall of the charging barrel 1, and the feeding precision is good. In some other embodiments, the inner cavity 11 of the cartridge 1 may have any other shape.

Referring to fig. 1, in the present embodiment, the axis of the cartridge 1 extends in the vertical direction, and the first cavity 111 is located above the second cavity 112. The additive is agitated upwards by the airflow, so that the additive is better atomized and is advantageously blown out of the barrel 1. Preferably, the gasification cloth 6 extends in a horizontal direction, and the additive fed from the feeding pipe 5 directly falls on the gasification cloth 6.

In other embodiments, the axial line of the barrel 1 may be arranged along the horizontal direction or at other angles according to the actual working conditions, so as to meet different feeding requirements.

The tip that pan feeding pipe 5 is located feed cylinder 1 is from last downwardly extending, and the tip of pan feeding pipe 5 is located 6 middle parts of gasification cloth directly over, therefore the additive can drop on gasification cloth 6 comparatively evenly, is favorable to carrying out the gas atomization to it. The additive outlet of the feeding pipe 5 is spaced from the gasification cloth 6 to avoid the feeding pipe 5 being blocked.

The end of the gas inlet pipe 5 located in the barrel 1 extends towards the first cavity 111, i.e. the gas inlet pipe 5 blows gas directly towards the gasification cloth 6, which can blow additive well.

The sensor 2 is arranged between the charging barrel 1 and the frame 3, the sensor 2 can weigh the charging barrel 1, so that the additive can be weighed by measuring the weight difference of the charging barrel 1, and the device is compact and simple in structure. The sensor 2 is fixedly connected with the side part of the charging barrel 1 in the horizontal direction, so that the sensor 2 and the frame 3 cannot interfere with the air inlet pipe 4 and the feeding pipe 5. In some other embodiments, the sensor 2 may be disposed at other positions, for example, the sensor 2 is disposed in the cylinder 1 to directly weigh the additive on the gasification cloth 6.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a building material additive automatic blending throws material device which characterized in that: the device comprises a charging barrel, a sensor for weighing the weight of the charging barrel, a rack for fixing the charging barrel, an air inlet pipe and a feeding pipe, wherein the air inlet pipe and the feeding pipe are communicated with an inner cavity of the charging barrel, gasification cloth is arranged in the charging barrel and divides the inner cavity of the charging barrel into an upper cavity and a lower cavity, the air inlet pipe is communicated with the lower cavity, the feeding pipe is communicated with the upper cavity, and the top of the charging barrel is also provided with a feeding hole communicated with the outside.

2. The automatic building material additive batching and feeding device of claim 1, characterized in that: the inner cavity of the charging barrel is cylindrical, and the axial lead of the charging barrel extends along the vertical direction.

3. The automatic building material additive batching and feeding device of claim 1, characterized in that: the end part of the air inlet pipe positioned in the charging barrel extends from bottom to top.

4. The automatic building material additive batching and feeding device of claim 1, characterized in that: the feeding pipe penetrates into the inner cavity of the charging barrel at the side part of the charging barrel.

5. The automatic building material additive batching and feeding device of claim 1, characterized in that: the gasification cloth extends in the horizontal direction.

6. The automatic building material additive batching and feeding device of claim 1, characterized in that: the end part of the feeding pipe, which is positioned in the charging barrel, extends downwards from the top.

7. The automatic building material additive dosing device according to claim 6, wherein: the end part of the feeding pipe, which is positioned in the charging barrel, is spaced from the gasification cloth.

8. The automatic building material additive batching and feeding device of claim 1, characterized in that: the sensor is disposed between the cartridge and the frame.

9. The automatic building material additive dosing device according to claim 8, wherein: the sensor is fixedly connected with the side part of the charging barrel in the horizontal direction.