CN219404800U

CN219404800U - Proportioning device for concrete additive

Info

Publication number: CN219404800U
Application number: CN202320384317.4U
Authority: CN
Inventors: 孙德发; 张金涌; 王法龙; 王胜美; 张坤
Original assignee: Shouguang Hong'an Engineering Materials Co ltd
Current assignee: Shouguang Hong'an Engineering Materials Co ltd
Priority date: 2023-03-04
Filing date: 2023-03-04
Publication date: 2023-07-25
Anticipated expiration: 2033-03-04

Abstract

The utility model discloses a proportioning device for concrete additives, which comprises a proportioning tank, wherein a stirring scraping assembly used for stirring and uniformly mixing raw materials and scraping the raw materials adhered to the inner wall of the proportioning tank is arranged in the proportioning tank, and an adding assembly used for accurately adding the raw materials is fixedly communicated with the top of the proportioning tank.

Description

Proportioning device for concrete additive

Technical Field

The utility model belongs to the field of concrete production equipment, and particularly relates to a proportioning device for concrete additives.

Background

The concrete additive is a chemical substance which is doped in the process of stirring concrete and accounts for less than 5% of the mass of the cement, and can obviously improve the performance of the concrete.

In the prior art, after various raw materials are weighed according to a certain proportion, the raw materials are injected into a stirring tank one by one for stirring and mixing, the operation mode has more links, is troublesome to operate, wastes manpower and reduces the processing efficiency, and the raw materials are easy to run off in the transferring process, so that the proportioning error is larger, and the proportioning accuracy of the concrete additive is affected.

In addition, when current proportioning device is carrying out the compounding, the inner wall of proportioning tank can remain raw and other materials, if untimely clear can influence the accuracy of proportioning next time.

Disclosure of Invention

The utility model aims to solve the main technical problem of providing the proportioning device for the concrete additive, which has the advantages of simple structure, convenience in operation, high proportioning efficiency, accurate proportioning and uniform mixing.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a proportioning device for concrete additive, includes the proportioning tank, is provided with in the proportioning tank and is used for stirring the misce bene to raw and other materials and can scrape the stirring of being stained with the raw and other materials that attaches on proportioning tank inner wall and strike off the subassembly, and the fixed intercommunication in top of proportioning tank has the interpolation subassembly that is used for carrying out accurate interpolation to raw and other materials.

The following is a further optimization of the above technical solution according to the present utility model:

the stirring scraping assembly comprises a stirring shaft which is rotatably arranged in the proportioning tank, the top end of the stirring shaft penetrates through the proportioning tank to extend to the outer side of the stirring shaft and is connected with a driving motor in a transmission mode, and a plurality of stirring blades are uniformly arranged on the stirring shaft.

Further optimizing: the stirring scraping assembly further comprises a cleaning brush closely contacted with the inner wall of the proportioning tank, an elastic telescopic rod is fixedly arranged on the other side of the cleaning brush, and the other end of the elastic telescopic rod is fixedly connected with the stirring shaft.

Further optimizing: the elastic telescopic rod comprises a sleeve, a telescopic rod is slidably connected in the sleeve, a spring is arranged between the telescopic rod and the sleeve, and two ends of the spring are fixedly connected with the telescopic rod and the sleeve respectively.

Further optimizing: the adding component comprises a feeding pipe fixedly communicated with the proportioning tank, a feeding barrel is fixedly communicated with the top of the feeding pipe, and a first electromagnetic valve for controlling on-off of the feeding barrel is arranged at the position where the feeding barrel is communicated with the feeding pipe.

Further optimizing: the inside activity of charging bucket sets up the push pedal, and the fixed intercommunication in top of push pedal has the filling tube, and filling tube outside threaded connection has sealed lid.

Further optimizing: the top of push pedal is close to central point department fixedly connected with push rod, and the periphery lateral wall of push pedal is provided with annular scraper blade, the outside and the inner wall in close contact of charging barrel of annular scraper blade.

Further optimizing: the transparent window is vertically arranged on the outer side wall of the feeding barrel along the height direction of the feeding barrel, and the position, close to the transparent window, on the outer side wall of the feeding barrel is provided with a scale.

Further optimizing: the bottom of the proportioning tank is fixedly communicated with a discharging pipe, and a second electromagnetic valve for controlling the on-off of the discharging pipe is arranged on the discharging pipe.

By adopting the technical scheme, the utility model has the advantages of simple structure, convenient operation, high proportioning efficiency, accurate proportioning and uniform mixing.

According to the utility model, through the arrangement of the stirring scraping component, the raw materials in the proportioning tank are fully mixed, so that the raw materials are mixed more uniformly, the quality of a finished product of the concrete additive is improved, and a large amount of raw materials attached to the inner wall of the proportioning tank are scraped, so that the time and labor are saved, manual cleaning is not needed, the accuracy of the next proportioning is effectively prevented from being influenced by residues, and the quality of the finished product of the concrete additive is further improved.

According to the utility model, through adding the components, the accurate feeding to the proportioning tank is realized directly, the manual transfer is not needed, the operation links are reduced, a large amount of manpower is saved, the working efficiency is improved, the loss of raw materials is effectively avoided, and the proportioning is more accurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a proportioning tank in an embodiment of the utility model;

FIG. 3 is a cross-sectional view of an elastic telescoping rod in an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an additional component according to an embodiment of the present utility model.

In the figure: 1-proportioning tank; 2-a stirring and scraping assembly; 21-a stirring shaft; 22-a drive motor; 23-stirring the leaves; 24-cleaning brush; 25-an elastic telescopic rod; 251-sleeve; 252-telescoping rod; 253—a spring; 3-adding components; 31-feeding pipe; 32-a feeding barrel; 33-pushing plate; 34-sealing the cover; 35-pushing rod; 36-annular scraping plate; 37-transparent window; 38-a scale; 4-discharging pipe.

Detailed Description

The utility model provides a proportioning device for concrete additive, includes proportioning tank 1, is provided with in proportioning tank 1 and is used for stirring the misce bene to raw and other materials and can scrape the stirring of being stained with the raw and other materials that attaches on proportioning tank 1 inner wall and strike off subassembly 2, and the fixed intercommunication in top of proportioning tank 1 has and is used for carrying out the interpolation subassembly 3 of accurate interpolation to raw and other materials.

The stirring scraping assembly 2 comprises a stirring shaft 21 which is rotatably arranged in the proportioning tank 1, the top end of the stirring shaft 21 penetrates through the proportioning tank 1 to extend to the outer side of the stirring shaft and is connected with a driving motor 22 in a transmission manner, and a plurality of stirring blades 23 are uniformly arranged on the stirring shaft 21.

The stirring scraping assembly 2 further comprises a cleaning brush 24 closely contacted with the inner wall of the proportioning tank 1, an elastic telescopic rod 25 is fixedly arranged on the other side of the cleaning brush 24, and the other end of the elastic telescopic rod 25 is fixedly connected with the stirring shaft 21.

The elastic telescopic rod 25 comprises a sleeve 251, a telescopic rod 252 is slidably connected in the sleeve 251, a spring 253 is arranged between the telescopic rod 252 and the sleeve 251, and two ends of the spring 253 are fixedly connected with the telescopic rod 252 and the sleeve 251 respectively.

Through the arrangement of the spring 253, the cleaning brush 24 is always in close contact with the proportioning tank 1 under the action of the elasticity of the spring 253, so that the raw materials adhered to the inner wall of the proportioning tank 1 are scraped clean.

The driving motor 22 is started, the driving motor 22 rotates to drive the stirring shaft 21 to rotate, the stirring shaft 21 rotates to drive the stirring blade 23 to rotate, and the stirring blade 23 mixes and stirs the raw materials in the proportioning tank 1, so that the raw materials are uniformly mixed, and the quality of a finished product of the concrete additive is improved.

Simultaneously, stirring shaft 21 rotates and drives elastic telescopic link 25 to rotate, and elastic telescopic link 25 drives cleaning brush 24 and clears up the raw and other materials that adhere to on the proportioning tank 1 inner wall to not only effectively prevent to remain the accuracy that influences the proportioning next time, further improve concrete additive finished product quality, and need not the manual work and clear up proportioning tank 1 inside, alleviateed workman's intensity of labour greatly, improved work efficiency.

The adding component 3 comprises a feeding pipe 31 fixedly communicated with the proportioning tank 1, a feeding barrel 32 is fixedly communicated with the top of the feeding pipe 31, and a first electromagnetic valve for controlling on-off of the feeding barrel 32 is arranged at the position where the feeding barrel 32 is communicated with the feeding pipe 31.

The inside activity of charging bucket 32 sets up push pedal 33, and the fixed intercommunication in top of push pedal 33 has the filling tube, and the outside threaded connection of filling tube has sealed lid 34.

The top of push pedal 33 is close to central point department fixedly connected with push rod 35, and the periphery lateral wall of push pedal 33 is provided with annular scraper blade 36, and the outside of annular scraper blade 36 and the inner wall in close contact with of charging barrel 32.

The outer side wall of the charging barrel 32 is vertically provided with a transparent window 37 along the height direction thereof, and the outer side wall of the charging barrel 32 is provided with a dial gauge 38 at a position close to the transparent window 37.

When the concrete additive is required to be proportioned, the sealing cover 34 is firstly opened, then raw materials are added into the charging barrel 32 through the charging pipe, the added raw materials are accurately metered through the transparent window 37 and the graduation table 38, after the concrete additive is added to the required amount, the charging is stopped, the first electromagnetic valve is started, the raw materials fall into the charging pipe 31 from the charging barrel 32, and then fall into the proportioning tank 1 from the charging pipe 31.

Simultaneously pushing the push rod 35, pushing the push plate 33 by the push rod 35, pushing the raw material to discharge by the push plate 33 and driving the annular scraping plate 36 to scrape the raw material adhered to the inner wall of the feeding barrel 32, thereby effectively avoiding adhering the raw material on the inner wall of the feeding barrel 32 and completely falling into the proportioning tank 1.

By the design, accurate feeding is realized directly to the proportioning tank 1, manual transfer is not needed, operation links are reduced, a large amount of manpower is saved, working efficiency is improved, raw material loss is effectively avoided, proportioning is more accurate, and quality of a concrete additive finished product is further improved.

The bottom of the proportioning tank 1 is fixedly communicated with a discharging pipe 4, and a second electromagnetic valve for controlling the on-off of the discharging pipe 4 is arranged on the discharging pipe.

Specifically, when the concrete additive is required to be proportioned, the sealing cover 34 is opened first, then raw materials are added into the charging barrel 32 through the charging pipe, the added raw materials are accurately metered through the transparent window 37 and the graduation table 38, after the concrete additive is added to the required amount, the charging is stopped, the first electromagnetic valve is opened, the raw materials fall into the charging pipe 31 from the charging barrel 32, and then fall into the proportioning tank 1 from the charging pipe 31.

Repeating the above operation, sequentially adding various raw materials to be added into the proportioning tank 1, and after the raw materials are added.

Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a proportioning device for concrete additive, includes proportioning tank (1), is provided with in proportioning tank (1) and is used for stirring the misce bene to raw and other materials and can scrape off stirring striking off subassembly (2) that are stained with raw and other materials of attaching on proportioning tank (1) inner wall, its characterized in that: an adding component (3) for accurately adding raw materials is fixedly communicated with the top of the proportioning tank (1);

the adding assembly (3) comprises a feeding pipe (31) fixedly communicated with the proportioning tank (1), a feeding barrel (32) is fixedly communicated with the top of the feeding pipe (31), and a first electromagnetic valve for controlling on-off of the feeding barrel (32) is arranged at the position where the feeding barrel (32) is communicated with the feeding pipe (31);

a pushing plate (33) is movably arranged in the feeding barrel (32), a feeding pipe is fixedly communicated with the top of the pushing plate (33), and a sealing cover (34) is connected with the outer side of the feeding pipe in a threaded manner;

the top of push pedal (33) is close to central point department fixedly connected with push rod (35), and the periphery lateral wall of push pedal (33) is provided with annular scraper blade (36), and the outside and the inner wall in charging barrel (32) of annular scraper blade (36) in close contact.

2. The proportioning device for concrete additives as claimed in claim 1, wherein: stirring striking off subassembly (2) are including rotating stirring axle (21) that set up in proportioning tank (1), and stirring axle (21) top runs through proportioning tank (1) and extends to its outside and the transmission is connected with driving motor (22), evenly is provided with a plurality of stirring leaf (23) on stirring axle (21).

3. A proportioning device for concrete additives as claimed in claim 2, wherein: the stirring scraping assembly (2) further comprises a cleaning brush (24) closely contacted with the inner wall of the proportioning tank (1), an elastic telescopic rod (25) is fixedly arranged on the other side of the cleaning brush (24), and the other ends of the elastic telescopic rods (25) are fixedly connected with the stirring shaft (21).

4. A proportioning device for concrete additives as claimed in claim 3, wherein: the elastic telescopic rod (25) comprises a sleeve (251), a telescopic rod (252) is connected in a sliding manner in the sleeve (251), a spring (253) is arranged between the telescopic rod (252) and the sleeve (251), and two ends of the spring (253) are fixedly connected with the telescopic rod (252) and the sleeve (251) respectively.

5. The proportioning device for concrete additives as claimed in claim 1, wherein: transparent window (37) is vertically arranged on the outer side wall of the feeding barrel (32) along the height direction, and a scale (38) is arranged on the outer side wall of the feeding barrel (32) at a position close to the transparent window (37).

6. The proportioning device for concrete additives as set forth in claim 5, wherein: the bottom of the proportioning tank (1) is fixedly communicated with a discharging pipe (4), and a second electromagnetic valve for controlling the on-off of the discharging pipe (4) is arranged on the discharging pipe.