CN219190688U

CN219190688U - Machine-made sand concrete stirring equipment

Info

Publication number: CN219190688U
Application number: CN202320021107.9U
Authority: CN
Inventors: 鲍晨宏; 黄勇; 苏帅; 魏彬; 王式程
Original assignee: China United Cement Lunan Co ltd
Current assignee: China United Cement Lunan Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-16
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to machine-made sand concrete stirring equipment, which belongs to the technical field of machine-made sand processing and comprises a stirring box, wherein the upper surface of the stirring box is communicated with a filter box, the upper surface of the filter box is provided with a first feeding hole, and a sieve plate is elastically connected inside the filter box. The utility model has the advantages that the machine-made sand can be screened on the screen plate arranged in the filter box, the machine-made sand with larger grain diameter can be positioned on the surface of the screen plate, and the inclined screen plate can vibrate under the drive of the vibrating motor, so that the screened machine-made sand rolls down into the receiving hopper below the tail end and is crushed by the two crushing rollers below, the crushed machine-made sand can be introduced into the feed back opening through the connecting pump and the pipeline and screened again by the screen plate in the filter box until the grain diameter of the machine-made sand meets the standard, and the machine-made sand which does not meet the grain diameter can be crushed and recovered in the process, thereby greatly improving the processing efficiency of the stirring equipment.

Description

Machine-made sand concrete stirring equipment

Technical Field

The utility model relates to the technical field of machine-made sand processing, in particular to machine-made sand concrete stirring equipment.

Background

The machine-made sand is sand processed by a sand making machine and other accessory equipment, the finished product is more regular, sand with different rules and sizes can be processed according to different process requirements, daily requirements can be met, qualified and applicable sand stones can be manufactured by special equipment for the machine-made sand, the machine-made sand is generally added into concrete as fine aggregate, and the machine-made sand with specific particle size is required to be selected according to specific performance requirements when the concrete is prepared.

Application number: 202121822181.8; the machine-made sand concrete stirring equipment comprises a material conveying belt and a stirring cylinder, wherein the stirring cylinder comprises a cylinder body and a stirring rod, a through groove is formed in the side wall of the cylinder body, a filter screen is installed in the through groove, one end of the material conveying belt is connected with a first charging hopper, the other end of the material conveying belt is close to the stirring cylinder, a lifting belt is arranged on one side of the material conveying belt close to the first charging hopper, a material transfer plate is installed on the other side of the material conveying belt, one end of the material transfer plate is fixedly connected with the material conveying belt, the other end of the material transfer plate is tightly attached to the outer side wall of the through groove, a square through hole is formed in the material transfer plate, and a square baffle is arranged at the square through hole; the machine-made sand concrete stirring equipment provided by the utility model can screen machine-made sand again in the transmission process, so that the machine-made sand meeting the particle size requirement enters the stirring cylinder, the performance of concrete is improved, and three processes of screening, transmission and stirring are integrated on one equipment, so that the machine-made sand does not need to be screened independently, and the working efficiency is greatly improved.

The stirring equipment of the comparison document can screen machine-made sand, but large-particle machine-made sand which does not meet the caliber cannot be crushed, the collected machine-made sand still needs to be collected and reprocessed later, the efficiency is low, and in the process of concrete stirring production, the concrete adhered to the inner wall of the stirring equipment is difficult to clean, so that the stirring equipment is very inconvenient, and aiming at the conditions, we propose the machine-made sand concrete stirring equipment.

Disclosure of Invention

The utility model aims to provide machine-made sand concrete stirring equipment, which solves the problems that machine-made sand with larger grain size cannot be crushed and reused and a stirring box is difficult to clean in the prior art.

The technical scheme of the utility model is as follows:

including the agitator tank, agitator tank upper surface intercommunication has the rose box, first charge door has been seted up to the rose box upper surface, the inside elastic connection of rose box has the sieve, fixed surface is provided with vibrating motor under the sieve, the fixed crushing case that is provided with of agitator tank outer wall, it has the hopper to smash the upper surface intercommunication, it is located the terminal below of sieve to connect the hopper, it is provided with two sets of intermeshing's crushing roller to smash the incasement wall, it has the connecting pump to smash the case lower extreme intercommunication, the feed back mouth has been seted up to the rose box surface, the feed back mouth is linked together with the connecting pump output, the agitator tank outer wall is provided with the second charge door, the inside puddler that is provided with of agitator tank.

Further, the connecting block is fixedly arranged on the outer wall of the sieve plate, and a spring is fixedly connected between the connecting block and the filter box.

Further, the stirring rod outer wall is fixedly provided with a scraping plate.

Further, the surface of the scraping plate is provided with a rubber strip, and the rubber strip is attached to the inner wall of the stirring tank.

Further, the edge of the surface of the sieve plate is fixedly provided with a limiting plate.

Further, the size of the outer opening of the receiving hopper is larger than the width of the sieve plate.

The utility model provides a machine-made sand concrete stirring device through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, machine-made sand can be screened on the screen plate arranged in the filter box, the machine-made sand with larger grain size can be positioned on the surface of the screen plate, and the inclined screen plate can vibrate under the drive of the vibrating motor, so that the screened machine-made sand rolls down into the receiving hopper below the tail end and is crushed by the two crushing rollers below, the crushed machine-made sand can be introduced into the feed back opening through the connecting pump and the pipeline and screened by the screen plate in the filter box again until the grain size of the machine-made sand meets the standard, and the machine-made sand which does not meet the grain size can be crushed and recovered in the process, so that the processing efficiency of the stirring equipment is greatly improved.

And two,: according to the utility model, the scraping plate fixedly arranged on the outer wall of the stirring rod can rotate along with the stirring rod, so that the adhered concrete on the inner wall of the stirring box is scraped and cleaned, the cleaning effect is improved, the fit degree of the scraping plate and the inner wall of the stirring box can be improved by matching the rubber strip arranged on the outer surface of the scraping plate, and the scraping effect is ensured.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic view of the structure of the receiving hopper of the present utility model;

FIG. 3 is a schematic view of the structure of the screen deck of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals illustrate: 1. a filter box; 2. a first feed inlet; 3. a sieve plate; 4. a vibration motor; 5. a connecting block; 6. a spring; 7. a crushing box; 8. a receiving hopper; 9. a pulverizing roller; 10. connecting a pump; 11. a feed back port; 12. a second feed inlet; 13. a stirring rod; 14. a scraper; 15. a limiting plate; 16. a stirring box.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a machine-made sand concrete stirring device through improvement, as shown in figures 1-2, the machine-made sand concrete stirring device comprises a stirring box 16, wherein the upper surface of the stirring box 16 is communicated with a filter box 1, the upper surface of the filter box 1 is provided with a first feed inlet 2, the inside of the filter box 1 is elastically connected with a sieve plate 3, the lower surface of the sieve plate 3 is fixedly provided with a vibrating motor 4, the outer wall of the stirring box 16 is fixedly provided with a crushing box 7, the upper surface of the crushing box 7 is communicated with a receiving hopper 8, the receiving hopper 8 is positioned below the tail end of the sieve plate 3, the inner wall of the crushing box 7 is provided with two groups of mutually meshed crushing rollers 9, the lower end of the crushing box 7 is communicated with a connecting pump 10, the surface of the filter box 1 is provided with a feed back opening 11, the feed back opening 11 is communicated with the output end of the connecting pump 10, the outer wall of the stirring box 16 is provided with a second feed inlet 12, the inside of the stirring box 16 is provided with a stirring rod 13, machine-made sand to be screened can be fed from the first feed inlet 2 at the top of the filter box 1, the machine-made sand on the screen plate 3 in the filter box 1 can be screened by the screen holes on the surface of the screen plate 3, the machine-made sand with larger grain size can be positioned on the surface of the screen plate 3, and the inclined screen plate 3 can vibrate under the drive of the vibrating motor 4, so that the screened machine-made sand rolls down into the receiving hopper 8 below the tail end and is crushed by the two crushing rollers 9 below, the crushed machine-made sand can be introduced into the feed back opening 11 through the connecting pump 10 and the pipeline and is screened again by the screen plate 3 in the filter box 1 until the grain size of the machine-made sand meets the standard, the machine-made sand which does not meet the grain size can be crushed and recycled in the process, the processing efficiency of the stirring equipment is greatly improved, the second feeding opening 12 on the outer wall of the stirring box 16 can be added with concrete raw materials, and the stirring rod 13 is driven by the motor to stir and mix materials, the crushing roller 9 can be driven to rotate by a motor at one end of the crushing roller, so that the crushing work is completed.

As shown in fig. 1, 3 and 4, the outer wall of the screen plate 3 is fixedly provided with a connecting block 5, a spring 6 is fixedly connected between the connecting block 5 and the filter box 1, and the screen plate 3 can be elastically connected with the filter box 1 through the spring 6 on the upper surface and the lower surface of the connecting block 5, so that the influence of vibration force on the filter box 1 is avoided.

As shown in fig. 1, the outer wall of the stirring rod 13 is fixedly provided with a scraping plate 14, and the scraping plate 14 can rotate along with the stirring rod 13, so that the concrete adhered to the inner wall of the stirring tank 16 is scraped and cleaned, and the cleaning effect of the stirring tank is improved.

The scraper blade 14 surface is provided with the rubber strip, and the rubber strip is laminated mutually with agitator tank 16 inner wall, and the rubber strip can improve the laminating degree of scraper blade 14 and agitator tank 16 inner wall, guarantees to scrape the material effect.

As shown in fig. 3, the edge of the surface of the screen plate 3 is fixedly provided with a limiting plate 15, and the limiting plate 15 can prevent materials on the surface of the screen plate 3 from falling from the edge.

The size of the outer opening of the receiving hopper 8 is larger than the width of the sieve plate 3, so that machine-made sand discharged from the tail end of the sieve plate 3 can be ensured to fully enter the receiving hopper 8.

Working principle: firstly, the machine-made sand to be screened can be added from the first feed inlet 2 at the top of the filter box 1, the machine-made sand on the screen plate 3 in the filter box 1 can be screened by the sieve holes on the surface of the screen plate 3, the machine-made sand with larger grain diameter can be positioned on the surface of the screen plate 3, and the inclined screen plate 3 can vibrate through the driving of the vibrating motor 4, so that the screened machine-made sand rolls down into the receiving hopper 8 below the tail end and is crushed by the two crushing rollers 9 below, the crushed machine-made sand can be introduced into the feed return opening 11 through the connecting pump 10 and the pipeline and screened again by the screen plate 3 in the filter box 1 until the grain diameter of the machine-made sand meets the standard, the machine-made sand which does not meet the grain diameter can be effectively crushed and recovered, the processing efficiency of stirring equipment is greatly improved, then the concrete raw materials can be added from the second feed inlet 12 on the outer wall of the stirring box 16, the stirring rod 13 is driven by the motor to stir, finally the scraping blade 14 and the rubber strip can rotate along with the stirring rod 13, so that the inner wall of the stirring box 16 is scraped and the concrete is cleaned, and the cleaning effect is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Machine-made sand concrete agitated vessel, its characterized in that: including agitator tank (16), agitator tank (16) upper surface intercommunication has rose box (1), first charge door (2) have been seted up to rose box (1) upper surface, inside elastic connection of rose box (1) has sieve (3), fixed surface is provided with vibrating motor (4) under sieve (3), agitator tank (16) outer wall is fixed to be provided with smashes case (7), smash case (7) upper surface intercommunication has and connects hopper (8), connect hopper (8) to be located the terminal below of sieve (3), smash case (7) inner wall and be provided with two sets of intermeshing's crushing roller (9), smash case (7) lower extreme intercommunication and have connecting pump (10), feed back mouth (11) have been seted up on rose box (1) surface, feed back mouth (11) are linked together with connecting pump (10) output, agitator tank (16) outer wall is provided with second charge door (12), agitator tank (16) inside is provided with puddler (13).

2. A machine-made sand concrete mixing apparatus as claimed in claim 1, wherein: the outer wall of the sieve plate (3) is fixedly provided with a connecting block (5), and a spring (6) is fixedly connected between the connecting block (5) and the filter box (1).

3. A machine-made sand concrete mixing apparatus as claimed in claim 1, wherein: the outer wall of the stirring rod (13) is fixedly provided with a scraping plate (14).

4. A machine-made sand concrete mixing apparatus as claimed in claim 3, wherein: the outer surface of the scraping plate (14) is provided with a rubber strip, and the rubber strip is attached to the inner wall of the stirring box (16).

5. A machine-made sand concrete mixing apparatus as claimed in claim 1, wherein: limiting plates (15) are fixedly arranged on the edges of the surfaces of the screen plates (3).

6. A machine-made sand concrete mixing apparatus as claimed in claim 1, wherein: the size of the outer opening of the receiving hopper (8) is larger than the width of the sieve plate (3).