CN221391611U

CN221391611U - Quantitative discharging and stirring device for concrete processing

Info

Publication number: CN221391611U
Application number: CN202323451486.4U
Authority: CN
Inventors: 戴贤平; 廖天; 黄健; 许艳华; 廖克深
Original assignee: Hainan Jianlong Commercial Concrete Co ltd
Current assignee: Hainan Jianlong Commercial Concrete Co ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-07-23
Anticipated expiration: 2033-12-18

Abstract

The utility model discloses a quantitative blanking stirring device for concrete processing, which relates to the technical field of concrete manufacturing and comprises a bottom plate, wherein a stirring cylinder is arranged above the bottom plate, a stirring assembly is arranged in the stirring cylinder, a discharging pipe B is arranged at the bottom of the stirring cylinder, an electric valve is arranged on the outer wall of the bottom of the discharging pipe B, a receiving hopper is arranged below the stirring cylinder, an annular fixing plate is arranged on the outer wall of the receiving hopper, a plurality of gravity sensors are uniformly arranged between the annular fixing plate and the receiving hopper, and a control equipment body is arranged on the top surface of the bottom plate; according to the utility model, the weight of the blanking is weighed through the gravity sensor, and then the electric valve is automatically closed when the weight of the concrete reaches a preset value under the cooperation of the control equipment body, so that the quantitative blanking of the concrete is realized, the concrete waste caused by excessive blanking of the concrete is avoided, and the resource is saved.

Description

Quantitative discharging and stirring device for concrete processing

Technical Field

The utility model relates to the technical field of concrete manufacturing, in particular to a quantitative blanking stirring device for concrete processing.

Background

Concrete is called concrete for short, which refers to a general term of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the term of concrete is generally used for cement as cementing materials, sand and stone as aggregates, and the cement concrete is obtained by mixing the cement and water according to a certain proportion and stirring, and is also called ordinary concrete; after the concrete is manufactured, the concrete in the stirring device needs to be fed, the existing stirring device cannot feed according to the concrete quantity actually required, so that the concrete is fed too much or too little, the concrete is not enough due to the too little concrete feeding, and the concrete needs to be transported again, so that the production cost is increased; when the concrete is excessively discharged, the waste of the concrete and the resource are caused; therefore, a quantitative blanking stirring device for concrete processing is provided to solve the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a quantitative blanking stirring device for concrete processing.

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

The utility model provides a ration unloading agitating unit for concrete processing, includes the bottom plate, the bottom plate top is equipped with the churn, be equipped with the stirring subassembly in the churn, the churn bottom is equipped with discharging pipe B, be equipped with electric valve on the outer wall of discharging pipe B bottom, the churn below is equipped with and connects the hopper, it is equipped with annular fixed plate on the hopper outer wall to connect, annular fixed plate and connect evenly to be equipped with a plurality of gravity sensors between the hopper, bottom plate top front end is equipped with the controlgear body that matches with gravity sensor.

Preferably, the stirring assembly comprises a stirring shaft which is rotatably arranged on the inner top surface of the stirring cylinder, annular plates are symmetrically arranged on the outer wall of the bottom of the stirring shaft, a plurality of stirring blades are uniformly arranged between the annular plates, and a driving motor is arranged at the top of the stirring shaft.

Preferably, the bottom surface of the stirring shaft is provided with a short shaft, the bottom of the short shaft extends into the feeding and discharging pipe B, and the outer wall of the short shaft is provided with a threaded blade.

Preferably, a plurality of support columns A are uniformly arranged on the outer wall of the stirring cylinder, and the bottoms of the support columns A are fixedly connected with the top surface of the bottom plate.

Preferably, a plurality of support columns B are uniformly arranged on the outer wall of the annular fixing plate, and the bottoms of the support columns B are fixedly connected with the top surface of the bottom plate.

Preferably, a feeding hopper is arranged on one side of the top surface of the stirring cylinder, and a discharging pipe A with a valve is arranged at the bottom of the receiving hopper.

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

1. According to the utility model, the weight of the blanking is weighed through the gravity sensor, and then the electric valve is automatically closed when the weight of the concrete reaches a preset value under the cooperation of the control equipment body, so that the quantitative blanking of the concrete is realized, the concrete waste caused by excessive blanking of the concrete is avoided, and the resource is saved;

2. according to the utility model, the screw thread blades are driven by the driving motor to rotate positively, so that concrete in the discharge pipe B can be conveyed into the mixing drum, the uneven mixing of the concrete in the discharge pipe B is avoided, and when the screw thread blades are driven by the driving motor to rotate reversely, the concrete in the mixing drum can be conveyed out of the discharge pipe B, the blockage of the discharge pipe B by the concrete is avoided, and the discharging of the concrete is facilitated.

Drawings

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

FIG. 2 is a cross-sectional view of the mixing drum of the present utility model;

fig. 3 is a cross-sectional view of the receiving hopper of the present utility model.

Number in the figure: 1. a bottom plate; 2. a stirring cylinder; 3. a driving motor; 4. an electric valve; 5. a receiving hopper; 6. an annular fixing plate; 7. a control device body; 8. a support column A; 9. a discharging pipe A; 10. a support column B; 11. a discharging pipe B; 12. a stirring shaft; 13. stirring the leaves; 14. a short shaft; 15. a threaded blade; 16. a gravity sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples: referring to fig. 1-3, a quantitative blanking stirring device for concrete processing comprises a bottom plate 1, wherein a stirring cylinder 2 is arranged above the bottom plate 1, and a feeding hopper is arranged on one side of the top surface of the stirring cylinder 2, so that concrete raw materials can be conveniently injected; the stirring assembly is arranged in the stirring cylinder 2, so that the concrete raw materials in the stirring cylinder 2 are conveniently stirred through the use of the stirring assembly, the raw materials are more uniformly mixed, and the quality of the concrete is improved; the bottom of the stirring barrel 2 is provided with a discharging pipe B11, the outer wall of the bottom of the discharging pipe B11 is provided with an electric valve 4, the lower part of the stirring barrel 2 is provided with a receiving hopper 5, the outer wall of the receiving hopper 5 is provided with an annular fixing plate 6, a plurality of gravity sensors 16 are uniformly arranged between the annular fixing plate 6 and the receiving hopper 5, the front end of the top surface of the bottom plate 1 is provided with a control equipment body 7 matched with the gravity sensors 16, the control equipment body 7 comprises a processor and a controller, the gravity sensors 16 are connected with the processor through wires, the controller is connected with the electric valve 4 through wires, the weight of the blanking is weighed through the gravity sensors 16, and the electric valve 4 is automatically closed when the weight of the concrete reaches a preset value, so that the quantitative blanking of the concrete is realized, the concrete is prevented from being wasted due to excessive blanking of the concrete, and resources are saved.

In the utility model, the stirring assembly comprises a stirring shaft 12 rotatably arranged on the inner top surface of the stirring cylinder 2, annular plates are symmetrically arranged on the outer wall of the bottom of the stirring shaft 12, a plurality of stirring blades 13 are uniformly arranged between the annular plates, a driving motor 3 is arranged at the top of the stirring shaft 12, and the driving motor 3 is a forward and reverse rotating motor, so that the stirring device can be conveniently provided with power.

According to the utility model, the bottom surface of the stirring shaft 12 is provided with the short shaft 14, the bottom of the short shaft 14 extends into the feeding and discharging pipe B11, and the outer wall of the short shaft 14 is provided with the screw thread blade 15, wherein when the screw thread blade 15 rotates positively, concrete in the feeding and discharging pipe B11 is conveyed into the stirring cylinder 2, uneven mixing of the concrete in the feeding and discharging pipe B11 is avoided, and when the screw thread blade 15 rotates reversely, the concrete in the stirring cylinder 2 is conveyed out of the feeding and discharging pipe B11, and the blocking of the concrete on the feeding and discharging pipe B11 is avoided, so that the feeding of the concrete is facilitated.

In the utility model, a plurality of support columns A8 are uniformly arranged on the outer wall of the stirring cylinder 2, the bottoms of the support columns A8 are fixedly connected with the top surface of the bottom plate 1, and the stirring cylinder 2 is supported and fixed conveniently by using the support columns A8, so that the stability of the stirring cylinder 2 is improved.

In the utility model, a plurality of support columns B10 are uniformly arranged on the outer wall of the annular fixing plate 6, the bottoms of the support columns B10 are fixedly connected with the top surface of the bottom plate 1, and the support and the fixation of the butt joint hopper 5 are facilitated and the stability of the butt joint hopper 5 is improved through the use of the support columns B10.

In the utility model, a feed hopper is arranged on one side of the top surface of the mixing drum 2, and a discharge pipe A9 with a valve is arranged at the bottom of the receiving hopper 5, so that the concrete in the receiving hopper 5 can flow out conveniently.

Working principle: when the mixer is used, various raw materials of each concrete are injected through the feed hopper on the top surface of the mixing drum 2, and then the driving motor 3 is started, so that the output shaft of the driving motor 3 rotates positively, and the mixing shaft 12 is driven to rotate positively, and the mixing blades 13 are driven to rotate, so that the concrete in the mixing drum 2 is mixed, and the raw materials are mixed more uniformly; meanwhile, the screw thread blades 15 can be rotated forwards by the forward rotation of the stirring shaft 12, so that the concrete in the discharging pipe B11 is conveyed into the stirring barrel 2, and the uniform mixing of concrete raw materials is facilitated;

When the concrete is required to be discharged, the electric valve 4 is opened, then the output shaft of the driving motor 3 is reversely rotated, so that the threaded blade 15 is reversely rotated, the concrete in the mixing drum 2 is conveyed out of the discharge pipe B11, the concrete enters the receiving hopper 5, the pressure born by the gravity sensor 16 is larger and larger along with the increasing of the concrete in the receiving hopper 5, when the pressure born by the gravity sensor 16 reaches a preset value, at the moment, the gravity sensor 16 transmits a signal to the control equipment body 7, the electric valve 4 is closed through the processor in the control equipment body 7 and the controller, so that the discharge pipe B11 is closed, the continuous discharge of the concrete is stopped, and the concrete in the receiving hopper 5 is the required quantity, so that the concrete is prevented from being wasted, and the resources are saved; finally, the concrete in the receiving hopper 5 flows out from the discharging pipe A9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Quantitative blanking stirring device for concrete processing, comprising a bottom plate (1), and being characterized in that: the utility model discloses a stirring device for a concrete mixer, including bottom plate (1), stirring section of thick bamboo (2) top is equipped with churn (2), churn (2) bottom is equipped with discharging pipe B (11), be equipped with electric valve (4) on discharging pipe B (11) bottom outer wall, churn (2) below is equipped with connects hopper (5), it is equipped with annular fixed plate (6) on hopper (5) outer wall to connect, evenly be equipped with a plurality of gravity sensors (16) between annular fixed plate (6) and the hopper (5) to connect, bottom plate (1) top front end is equipped with control device body (7) that match with gravity sensor (16).

2. A quantitative blanking and stirring device for concrete processing according to claim 1, wherein: the stirring assembly comprises a stirring shaft (12) which is rotatably arranged on the inner top surface of the stirring cylinder (2), annular plates are symmetrically arranged on the outer wall of the bottom of the stirring shaft (12), a plurality of stirring blades (13) are uniformly arranged between the annular plates, and a driving motor (3) is arranged at the top of the stirring shaft (12).

3. A quantitative blanking and stirring device for concrete processing according to claim 2, wherein: the bottom surface of the stirring shaft (12) is provided with a short shaft (14), the bottom of the short shaft (14) extends into the feeding and discharging pipe B (11), and the outer wall of the short shaft (14) is provided with a thread blade (15).

4. A quantitative blanking and stirring device for concrete processing according to claim 1, wherein: a plurality of support columns A (8) are uniformly arranged on the outer wall of the stirring barrel (2), and the bottoms of the support columns A (8) are fixedly connected with the top surface of the bottom plate (1).

5. A quantitative blanking and stirring device for concrete processing according to claim 1, wherein: a plurality of support columns B (10) are uniformly arranged on the outer wall of the annular fixing plate (6), and the bottoms of the support columns B (10) are fixedly connected with the top surface of the bottom plate (1).

6. A quantitative blanking and stirring device for concrete processing according to claim 1, wherein: the stirring barrel is characterized in that a feeding hopper is arranged on one side of the top surface of the stirring barrel (2), and a discharging pipe A (9) with a valve is arranged at the bottom of the receiving hopper (5).