CN214811236U

CN214811236U - Screening device for concrete production

Info

Publication number: CN214811236U
Application number: CN202120530220.0U
Authority: CN
Inventors: 周巧; 杨延安; 向伦华; 辛健; 吴祖丹; 谭万鹏; 谭光明
Original assignee: Chongqing Lei Hi Tech Concrete Co ltd
Current assignee: Chongqing Lei Hi Tech Concrete Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-23
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a concrete production is with sieve material device, including smashing casing, base and sieve material casing, the welding of base upper surface has four stands that are the rectangle array and distribute, and four unanimous springs of size are all installed on four stand tops, sieve material casing is fixed on four springs, and the screen cloth is installed to the inside slope of sieve material casing, and sieve material casing inside is located screen cloth below bilateral symmetry and installs stock guide A, and sieve material casing outside bottom intercommunication is installed the unloading casing, and the unloading casing export faces a left side and stretches out the base, and installs vibrating motor on the inclined plane of unloading casing bottom, sieve material casing outside upper end left side link up installs the loading hopper, and sieve material casing right side is located the lower of screen cloth and has seted up the notch, and is located notch department and installs blown down tank A. The utility model discloses a to the screening of concrete raw materials, be equipped with rubbing crusher and construct simultaneously, to selecting unqualified raw materials and smashing the back and screening again, improved utilization of raw materials rate, reduce construction cost.

Description

Screening device for concrete production

Technical Field

The utility model relates to a concrete processing technology field specifically is a concrete production is with sieve material device.

Background

The concrete is a common raw material in the building construction process, the concrete is prepared by mixing and stirring a plurality of raw materials according to a certain proportion, the proportion of the concrete is different according to different use environments, and meanwhile, the quality of the concrete is influenced by the mixing degree of the raw materials, so that the concrete needs to be sieved in the production and processing process of the concrete.

In the raw materials of the concrete, sand and stone need to be screened firstly, and the raw materials meeting the building requirements are screened out for processing the concrete. The existing screening equipment is not provided with a crushing mechanism, and the screened unqualified raw materials cannot be subjected to secondary treatment and then are continuously utilized, so that the utilization rate of the raw materials is reduced, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete production is with sieve material device, what possess selects qualified concrete raw materials to and the material of unqualified former carries out after the secondary treatment and continues to utilize the advantage, solved the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete production is with sieve material device, is including smashing casing, base and sieve material casing, the welding of base upper surface has four stands that are the rectangular array and distribute, and four unanimous springs of size are all installed on four stand tops, sieve material casing fixes on four springs, and the screen cloth is installed to the inside slope of sieve material casing, and sieve material casing inside is located screen cloth below bilateral symmetry and installs stock guide A, and sieve material casing outside bottom intercommunication is installed the unloading casing, and the export of unloading casing is towards a left side and stretches out the base, and installs vibrating motor on the inclined plane of unloading casing bottom, sieve material casing outside upper end left side link up installs the loading hopper, and sieve material casing right side is located the screen cloth minimum and has seted up the notch, and is located notch department and installs blown down tank A.

Preferably, the crushing shell is installed at the rightmost end of the upper surface of the base, a feed inlet is formed in the top end of the crushing shell, and the feed inlet faces a discharge outlet of the upper discharge chute A.

Preferably, two grinding rollers are symmetrically installed inside the crushing shell, a plurality of groups of crushing teeth are installed on the two grinding rollers in an annular array mode, the intervals of the groups of crushing teeth on the two grinding rollers are staggered, and a rotating shaft at one end of each of the two grinding rollers penetrates through the crushing shell to be installed with a secondary gear.

Preferably, the crushing shell is fixedly provided with a mounting plate at one end of the two pinions, the mounting plate is provided with a crushing motor, an output shaft of the crushing motor is provided with a main gear, and the main gear is meshed with the two pinions.

Preferably, smash the inside guide plate B of installing that is located two rolls rod below that is located of casing, seted up the notch on the crushing casing that is located the lowest of guide plate B, and notch department installs blown down tank B, and blown down tank B discharge gate stretches out the base.

Preferably, walking wheels are installed at four corners of the bottom end of the base, and the four walking wheels are distributed in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a vibrating motor work is driven through four springs and is sieved material casing and rock to drive the screen cloth shake and filter concrete raw materials, can realize selecting qualified concrete raw materials.

2. The utility model discloses a main gear that installation was rotated on driving its output shaft in crushing motor work rotates, and the main gear drives two pinion gear rotations rather than the meshing is connected to drive two and roll the rod rotation, two roll the broken tooth of installing on the rod and smash unqualified raw materials, then continue the screening in the sieve material casing of adding again with the raw materials after smashing, can realize improving the utilization ratio of concrete raw materials.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is a top view of the upper structure of the crushing case of the present invention;

fig. 4 is a schematic diagram of the screen structure of the present invention.

In the figure: 1. pulverizing the shell; 2. a vibration motor; 3. a base; 4. a traveling wheel; 5. blanking the shell; 6. a column; 7. a spring; 8. a screen material housing; 9. a hopper; 10. screening a screen; 11. a material guide plate A; 12. a discharge chute A; 13. rolling the rods; 14. crushing teeth; 15. a material guide plate B; 16. a discharge chute B; 17. a pinion gear; 18. mounting a plate; 19. a grinding motor; 20. a main gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a screening device for concrete production: a screening device for concrete production comprises a crushing shell 1, a base 3 and a screening shell 8, wherein four corners of the bottom end of the base 3 are provided with walking wheels 4, and the four walking wheels 4 are distributed in a rectangular array; four walking wheels 4 are installed to 3 bottom four corners of base are rectangular array, and the whole device of being convenient for removes. The upper surface of the base 3 is welded with four upright posts 6 distributed in a rectangular array, the top ends of the four upright posts 6 are respectively provided with four springs 7 with the same size, a screening shell 8 is fixed on the four springs 7, a screen 10 is obliquely arranged in the screening shell 8, and guide plates A11 are symmetrically arranged on two sides of the interior of the screening shell 8 below the screen 10; the two material guide plates A11 can guide the qualified concrete material screened by the screen mesh 10 into the lower blanking shell 5 in a centralized manner, and the blockage phenomenon cannot occur. The bottom end of the outer part of the screening shell 8 is communicated with and provided with a blanking shell 5, the outlet of the blanking shell 5 faces to the left and extends out of the base 3, the inclined plane at the bottom end of the blanking shell 5 is provided with a vibrating motor 2, the left side of the upper end of the outer part of the screening shell 8 is provided with a feed hopper 9 in a through way, the right side of the screening shell 8, which is positioned at the lowest part of the screen cloth 10, is provided with a notch, and the notch is provided with a discharge chute A12; in concrete raw materials passed through loading hopper 9 and get into sieve material casing 8, vibrating motor 2 work drives sieve material casing 8 through four springs 7 and rocks to drive the shake of screen cloth 10 and filter concrete raw materials, qualified raw materials drop the roll-off in the below unloading casing 5, unqualified raw materials drop from blown down tank A12 roll-off in smashing the casing 1.

The crushing shell 1 is arranged at the rightmost end of the upper surface of the base 3, a feed inlet is formed in the top end of the crushing shell 1, the feed inlet faces a discharge outlet of an upper discharge chute A12, two grinding rollers 13 are symmetrically arranged in the crushing shell 1, a plurality of groups of crushing teeth 14 are arranged on the two grinding rollers 13 in an annular array manner, each group of crushing teeth 14 on the two grinding rollers 13 are staggered at intervals, a rotating shaft at one end of each of the two grinding rollers 13 penetrates through the crushing shell 1 and is provided with a pinion 17, a mounting plate 18 is fixed at one end of each of the two pinions 17 of the crushing shell 1, a crushing motor 19 is arranged on the mounting plate 18, a main gear 20 is arranged on an output shaft of the crushing motor 19, the main gear 20 is meshed and connected with the two pinions 17, a guide plate B15 is arranged below the two grinding rollers 13 in the crushing shell 1, a lowest notch is formed in the guide plate B15, and a discharge chute B16 is arranged at the notch, the discharge hole of the discharge chute B16 extends out of the base 3; the work of crushing motor 19 rotates the main gear 20 who drives installation on its output shaft and rotates, main gear 20 drives two pinion 17 rather than the meshing connection and rotates to drive two and roll rod 13 and rotate, broken tooth 14 of installation smashes unqualified raw materials on two roll rod 13, the raw materials after being smashed follow blown down tank B16 roll-off crushing casing 1, then the staff continues the screening in the sieve material casing 8 that will smash the raw materials after will smashing and join again, the utilization ratio of concrete raw materials has been improved, the construction cost has been reduced.

The utility model discloses choose vibrating motor for use-LD 100 and smash 5IK120RGN-CF model and design, this model motor only refers to as affiliated technical field personnel and chooses for use, and affiliated technical field personnel can carry out the motor of matching the same parameter and function according to the actual production needs and carry out installation and debugging and use, the utility model discloses do not give unnecessary details.

The working principle is as follows: when the utility model is used, an external power supply is firstly connected, the vibration motor 2 and the crushing motor 19 are started, concrete raw materials enter the screening shell 8 through the charging hopper 9, the vibration motor 2 drives the screening shell 8 to rock through the four springs 7, so as to drive the screen 10 to shake to screen the concrete raw materials, qualified raw materials fall into the lower blanking shell 5 to slide out, unqualified raw materials fall into the crushing shell 1 from the discharging groove A12, the crushing motor 19 rotates to drive the main gear 20 arranged on the output shaft to rotate, the main gear 20 drives the two auxiliary gears 17 connected with the main gear to rotate, so as to drive the two rolling rods 13 to rotate, the crushing teeth 14 arranged on the two rolling rods 13 crush unqualified raw materials, the crushed raw materials slide out of the crushing shell 1 from the discharging groove B16, and then the operator re-adds the crushed raw materials into the screening shell 8 to continue screening, the utilization rate of the concrete raw materials is improved, and the construction cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete production is with sieve material device, is including smashing casing (1), base (3) and sieve material casing (8), its characterized in that: four upright posts (6) distributed in a rectangular array are welded on the upper surface of the base (3), four springs (7) with the same size are mounted at the top ends of the four upright posts (6), the screening shell (8) is fixed on the four springs (7), the screen (10) is obliquely arranged in the screening shell (8), the guide plates A (11) are symmetrically arranged on two sides of the inner part of the screening shell (8) below the screen (10), the bottom end of the outer part of the screening shell (8) is communicated with the blanking shell (5), the outlet of the blanking shell (5) faces to the left and extends out of the base (3), and install vibrating motor (2) on unloading casing (5) bottom inclined plane, sieve material casing (8) outside upper end left side link up and install hopper (9), sieve material casing (8) right side is located screen cloth (10) lowest department and has seted up the notch, and is located notch department and installs blown down tank A (12).

2. The screening device for concrete production according to claim 1, wherein: the smashing device is characterized in that the smashing shell (1) is installed at the rightmost end of the upper surface of the base (3), a feeding hole is formed in the top end of the smashing shell (1), and the feeding hole faces a discharging hole of the discharging groove A (12) above.

3. The screening device for concrete production according to claim 1, wherein: smash casing (1) inside symmetry and install two and grind rolling rod (13), be annular array on two and install multiunit broken tooth (14) on grinding rod (13), and two and grind broken tooth (14) intervals of every group on rolling rod (13) crisscross, two and grind rolling rod (13) wherein one end pivot run through crushing casing (1) and install pinion (17).

4. The screening device for concrete production according to claim 1, wherein: the crushing shell (1) is fixed with a mounting plate (18) at one end of two pinions (17), a crushing motor (19) is mounted on the mounting plate (18), a main gear (20) is mounted on an output shaft of the crushing motor (19), and the main gear (20) is meshed with the two pinions (17).

5. The screening device for concrete production according to claim 1, wherein: smash casing (1) inside and be located two rolls and press rod (13) below and install stock guide B (15), be located and seted up the notch on the crushing casing (1) of stock guide B (15) lowest department, and notch department installs blown down tank B (16), blown down tank B (16) discharge gate stretches out base (3).

6. The screening device for concrete production according to claim 1, wherein: walking wheels (4) are installed at four corners of the bottom end of the base (3), and the four walking wheels (4) are distributed in a rectangular array.