CN209903601U

CN209903601U - UHPC material batching system

Info

Publication number: CN209903601U
Application number: CN201920343783.1U
Authority: CN
Inventors: 王慧斌; 张广平; 崔通; 江胜文; 宁超雄; 黄旺胜; 李金帝; 翁丽萍
Original assignee: Guangdong Changda Highway Engineering Co Ltd
Current assignee: Guangdong Changda Highway Engineering Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-07
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a UHPC material feed proportioning system, wherein, this system includes the support, the weighing sensor who is equipped with between support and ground, the proportioning bins that are equipped with on the support, distribute around the proportioning bins that there are a plurality of raw materials fill, the intercommunication has the auger delivery ware that extends to in the proportioning bins on the ejection of compact position of raw materials fill bottom, reaches the lifting machine of being connected with auger delivery ware. Stirring blades for stirring materials are arranged in the proportioning bins, and controllers respectively connected with the weighing sensors and the screw conveyor are arranged outside the supports. The utility model discloses have the efficient and easy effect of accuse of precision of material allotment.

Description

UHPC material batching system

Technical Field

The utility model belongs to building material processing field, in particular to UHPC material feed proportioning system.

Background

The UHPC ultra-high performance concrete is widely applied to the engineering field and has excellent abrasion resistance and anti-explosion performance; the material specification and variety of the composition of the mixing proportion are more, and the general mixing equipment batching system can not meet the use requirement.

At present, the mixing and stirring of ultra-high performance concrete (UHPC for short) materials in the market are mainly carried out by adopting a manual blending mode. Manpower and material resources are wasted in the material carrying and allocating process, the manual allocation mode is low in efficiency, and the operation environment is severe; in addition, the precision of the proportion of the material is difficult to control.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model aims at providing a UHPC material batching system that material allotment is efficient and the easy accuse of precision.

In order to realize the above-mentioned purpose, the utility model provides a pair of UHPC material feed proportioning system, wherein, including the support, the weighing sensor who is equipped with between support and ground, the proportioning bins that are equipped with on the support, distribute around the proportioning bins that there are a plurality of raw materials fill, the intercommunication has the auger delivery ware that extends to in the proportioning bins on the ejection of compact position of raw materials fill bottom, and the lifting machine of being connected with auger delivery ware. And a stirring blade for stirring materials is arranged in the proportioning bin, and a controller connected with the weighing sensor and the screw conveyor is arranged outside the support.

In some embodiments, the screw conveyor comprises a screw blade arranged at a discharge position at the bottom of the raw material hopper, a belt pulley arranged on the screw blade, a conveying pipe with one end connected with a discharge port of the raw material hopper and the other end extending to the top of the proportioning bin, a flexible connection arranged between the conveying pipe and the screw conveyor, and a first motor arranged on the driving wheel. The discharge position of proportioning bins bottom is provided with row material pipe.

In some embodiments, a display and keys are provided on the controller.

In some embodiments, there are 8 hoppers.

Another object of the utility model is to provide an application of UHPC material feed proportioning system, wherein, be furnished with 8 raw materials fill around the proportioning bins, the weighing sensor of support and the auger delivery ware on 8 raw materials fill are connected with the controller respectively, are controlled auger delivery ware according to the set value by the controller. The controller can set 8 groups of numerical values which respectively correspond to 8 screw conveyors, and when the numerical value fed back from the weighing sensor by the addition amount of the material in the first raw material hopper is close to or equal to a first numerical value preset by the controller, the first screw conveyor stops rotating for feeding; the second raw material hopper starts to automatically add materials until the second raw material hopper is close to or equal to a second set numerical value, and the second screw conveyor stops rotating for feeding materials when the controller displays that the value of the proportioning bin is close to or equal to the second set numerical value according to information fed back by the weighing sensor; the third raw material hopper starts to supplement the feeding, and the like; the raw materials in the following raw material hoppers can be supplemented to the proportioning bins one by one for proportion proportioning.

The beneficial effects of the utility model are that have the material allotment efficient and the easy effect of accuse of precision. In the UHPC material process, after the weight value in the proportioning bin is obtained through the weighing sensor, the weight value is fed back to the controller and displayed, after the capacity values of the three raw material hoppers are preset by the controller, the three raw material hoppers are added into the proportioning bin one by one and conveyed after being stirred; if the weight value that weighing sensor acquireed in the proportioning bins is not enough, the raw materials in the follow-up raw materials hopper is fed batch one by one. Therefore, the automatic raw material hopper can be realized, the material blending efficiency is improved, and the purposes of easy control of precision are achieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the batching bin of the present invention;

FIG. 3 is a schematic structural view of the bracket of the present invention;

FIG. 4 is a schematic structural view of the screw conveyor of the present invention;

fig. 5 is a block schematic diagram of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, a UHPC material batching system comprises a support 1, a weighing sensor 2 arranged between the support 1 and the ground, a batching bin 3 arranged on the support 1, a plurality of raw material hoppers 4 distributed around the batching bin 3, a spiral conveyor 6 communicated with the discharging position at the bottom of the raw material hoppers 4 and extending into the batching bin 3, and a lifting machine 8 connected with the spiral conveyor 6. The outer side of the stirring blade bracket which is arranged in the proportioning bin 3 and used for stirring materials is provided with a controller which is connected with the weighing sensor 2 and the screw conveyor 6. The screw conveyor 6 comprises a screw blade arranged at the discharging position at the bottom of the raw material hopper 4, a belt pulley 62 arranged on the screw blade, and a belt wheel, wherein one end of the belt pulley 62 is connected with the discharging port of the raw material hopper, the other end of the belt pulley extends to the conveying pipe 5 at the top of the proportioning bin 3, a flexible connection is arranged between the conveying pipe and the screw conveyor, and a motor 61 driven by a belt 64 is arranged on a driving wheel 63. The discharge position of the bottom of the proportioning bin 3 is provided with a discharge pipe 7. The controller is provided with a display and a key. The raw material hopper 4 is provided with 8.

The utility model provides an application of UHPC material feed proportioning system, is furnished with 8 raw materials fill 4 around the proportioning bins 3, and the weighing sensor 2 of support 1 and the auger delivery 6 on 8 raw materials fill are connected with the controller respectively, are controlled auger delivery 6 by the controller according to the set value. The controller can set 8 groups of numerical values which respectively correspond to the 8 screw conveyors 6, and when the numerical value fed back from the weighing sensor 2 by the addition amount of the material in the first raw material hopper 4 is close to or equal to the first numerical value preset by the controller in an accumulation metering mode, the first screw conveyor stops rotating for feeding; the second raw material hopper starts to automatically add materials until the second raw material hopper is close to or equal to a second set numerical value, and the second screw conveyor stops rotating for feeding materials when the controller displays that the value of the proportioning bin is close to or equal to the second set numerical value according to information fed back by the weighing sensor; the third raw material hopper starts to supplement the feeding, and the like; the raw materials in the following raw material hoppers can be supplemented to the proportioning bins one by one for proportion proportioning.

During application, the UHPC material process is that after the weight value in the proportioning bin is obtained through the weighing sensor 2, the weight value is fed back to the controller and displayed, after the controller presets the capacity values of the three raw material hoppers 4, the three raw material hoppers are added into the proportioning bin 3 one by one, and are conveyed after being stirred; if the weight value that weighing sensor 2 acquireed in the proportioning bins is not enough, the raw materials in follow-up raw materials hopper 4 feed supplement one by one. Therefore, the automatic raw material hopper can be realized, the material blending efficiency is improved, and the purposes of easy control of precision are achieved.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A UHPC material batching system is characterized by comprising a bracket, a weighing sensor arranged between the bracket and the ground, a batching bin arranged on the bracket, a plurality of raw material hoppers distributed around the batching bin, a spiral conveyor which extends into the batching bin and a lifter connected with the spiral conveyor, wherein the spiral conveyor is communicated with the discharging position at the bottom of the raw material hopper;

a stirring blade for stirring materials is arranged in the proportioning bin;

and a controller connected with the weighing sensor and the screw conveyor is arranged outside the support.

2. The UHPC material batching system according to claim 1, wherein the screw conveyor comprises a screw blade arranged at the discharging position at the bottom of the raw material hopper, a belt pulley arranged on the screw blade, a conveying pipe with one end connected with the discharging port of the raw material hopper and the other end extending to the top of the batching bin, a flexible connection is arranged between the conveying pipe and the screw conveyor, and a first motor is arranged on the driving wheel;

the discharge position of proportioning bins bottom be provided with row material pipe.

3. A UHPC material dosing system as claimed in claim 2 wherein the controller is provided with a display and buttons.

4. A UHPC material dosing system according to claim 1 or 2 or 3 wherein there are 8 hoppers.