CN220295143U

CN220295143U - Multistage screening installation of building aggregate

Info

Publication number: CN220295143U
Application number: CN202321787289.7U
Authority: CN
Inventors: 柴海华; 郑安朝; 杨伟奇; 邵彦平
Original assignee: Gansu Forestry Technological College
Current assignee: Gansu Forestry Technological College
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-05
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a multistage screening device for building aggregate, which comprises a screening component and a feeding component which is detachably arranged at the top of the screening component and used for feeding, wherein the feeding component comprises a dust cover, a frame is constructed at the top of the dust cover, a plurality of through holes are formed in the two sides of the frame at equal intervals at one end far away from the dust cover, a supporting shaft is jointly rotatably arranged in the two through holes which are oppositely arranged, one end, extending out of the through holes, of the supporting shaft is connected with a servo motor fixedly arranged at one side of the frame, a conveyor belt is jointly arranged on the outer edge surface of the plurality of supporting shafts, and the dust cover is fixedly arranged at the top of the frame in a welding mode. This multistage screening installation of building aggregate adopts multistage screening's mode, accomplishes the screening to the material, but automatic feeding when screening, can also separate the smoke and dust, can avoid the dust to raise, has improved the air quality in the operational environment by a wide margin, and the practicality is stronger.

Description

Multistage screening installation of building aggregate

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a multistage screening device for building aggregate.

Background

The building aggregate is a granular loose material with skeleton or filling function in concrete, the aggregate is used as a main raw material in the concrete, the skeleton and supporting function in the building are realized, and the building aggregate comprises a fine aggregate and a coarse aggregate, and the screening is needed before the aggregate for the concrete in order to ensure the quality of the concrete because the sizes of the aggregates are different, so that screening equipment is needed.

The existing screening equipment does not have the function of automatic filling, the manual real-time filling is needed, dust in aggregate is easy to lift up when the manual filling is performed, and therefore air quality in the environment is reduced, and the practicability is low.

Disclosure of Invention

The utility model aims to provide a multistage screening device for building aggregate, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the multistage screening equipment for the building aggregate comprises a screening assembly and a feeding assembly which is detachably arranged at the top of the screening assembly and used for feeding;

the feeding assembly comprises a dust cover, a frame is constructed at the top of the dust cover, a plurality of through holes are formed in the two sides of the frame, far away from one end of the dust cover, in the through holes, a supporting shaft is installed in a common rotation mode, two opposite directions are arranged, one end, extending out of the through hole, of the supporting shaft is connected with a servo motor fixedly arranged on one side of the frame, a plurality of conveying belts are installed on the outer edge surface of the supporting shaft, the top of the frame is fixedly provided with the dust cover in a welding mode, and a rectangular groove for fixedly installing a centralized hopper is formed in the middle of one side, far away from the dust cover, of the top of the dust cover.

Further, the screening assembly comprises a screening machine, a plurality of net frames are equidistantly arranged in the screening machine from top to bottom, and the top ends of the net frames are provided with mounting grooves for fixedly mounting the screening net in the middle.

Further, a plurality of discharge ports are formed in one side of the screening machine at equal intervals, and a discharge hopper adapting to the screen frame is fixedly arranged in each of the plurality of discharge ports.

Further, a discharge outlet is formed in the middle of the bottom end of the screening machine, and a waste discharge hopper is fixedly installed in the discharge outlet.

Further, the top of sieve separator has offered the feed inlet in the middle of one side of keeping away from the play hopper, and fixed mounting has the feed hopper in the feed inlet, feed hopper fixed mounting is in the bottom of dust cover.

Further, supporting legs are respectively arranged at the bottom ends of two sides of the screening machine, extension lugs are respectively arranged at the bottom ends of one side of the supporting legs, and two through grooves are symmetrically formed in the top ends of the extension lugs.

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

thanks to the arrangement of the feeding assembly on the screening assembly, the supporting shaft is driven to rotate by starting the servo motor, so that the plurality of conveyor belts are driven to rotate, and materials are concentrated through the concentration hopper, so that the materials are conveyed into the dust cover through the conveyor belts, and conveyed into the screening assembly through the dust cover;

thanks to the setting of screening subassembly, have the screen frame of screening net to carry out multistage screening to the material through a plurality of internally mounted, the material of screening out is discharged through a plurality of ejection of compact fill respectively, and the material of completely screening out will be discharged through the waste discharge fill, realizes the multistage screening to the material, and the practicality is stronger.

Drawings

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

FIG. 2 is a schematic diagram of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the screening assembly of the present utility model;

fig. 4 is a schematic diagram illustrating the disassembly of the feeding assembly according to the present utility model.

In the figure: 1. a screening component; 101. a screening machine; 102. a screen frame; 103. screening net; 104. a waste discharge hopper; 105. discharging a hopper; 106. feeding a hopper; 107. support legs; 108. extending the ears; 2. a feeding assembly; 201. a dust cover; 202. a frame; 203. a support shaft; 204. a servo motor; 205. a conveyor belt; 206. a dust cover; 207. and (5) centralizing the hopper.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, 2 and 3, the multi-stage screening device for building aggregate comprises a screening component 1 and a feeding component 2 detachably mounted at the top of the screening component 1 and used for feeding, the feeding component 2 comprises a dust cover 201, a frame 202 is constructed at the top of the dust cover 201, a plurality of through holes are formed in the two sides of the frame 202, which are far away from one end of the dust cover 201, a supporting shaft 203 is mounted in the two through holes in a rotating manner in the two opposite directions, one end of the supporting shaft 203 extending out of the through holes is connected with a servo motor 204 fixedly mounted at one side of the frame 202, a conveying belt 205 is mounted on the outer edge surface of the plurality of supporting shafts 203, and the top welded fastening of frame 202 has shield 206, the one side that shield 201 was kept away from on the top of shield 206 is offered in the middle and is supplied to concentrate the rectangular groove of fighting 207 fixed mounting, drive back shaft 203 through starting servo motor 204 and rotate, thereby drive a plurality of conveyer belts 205 and rotate, and concentrate the material through concentrating the fill 207, thereby carry the material to shield 201 in through conveyer belt 205, thereby carry to screening subassembly 1 through shield 201 in, during the transportation, accomplish the separation to the smoke and dust through shield 206 cooperation shield 201, avoid the dust to raise, thereby improve the air quality in the operational environment, the practicality is stronger.

As shown in fig. 1, fig. 2, and fig. 3, wherein, screening assembly 1 includes screening machine 101, a plurality of screen frames 102 are installed to top-down equidistance in the screening machine 101, and the top of screen frame 102 has offered the mounting groove that supplies screening net 103 fixed mounting in the middle, a plurality of discharge gates have been offered to one side equidistance of screening machine 101, and all fixed mounting has the hopper 105 of adaptation screen frame 102 in a plurality of discharge gates, the discharge port has been offered in the middle of the bottom of screening machine 101, and fixed mounting has waste hopper 104 in the discharge port, the top of screening machine 101 has kept away from one side of hopper 105 in the middle and has offered the feed inlet, and fixed mounting has hopper 106 in the feed inlet, hopper 106 fixed mounting is in the bottom of dust cover 201, the bottom of screening machine 101 both sides all is constructed with supporting leg 107, and the bottom of supporting leg 107 one side is constructed with extension ear 108, two through grooves have been offered through the top symmetry of a plurality of internally mounted screening net 103 to the material screening hopper 102, and the material that the screening hopper was separated is offered is separated by a plurality of through a plurality of hopper 105 respectively and is discharged by a plurality of hopper 104 and is realized to the material is more practical to the material is discharged by the sieve completely.

Working principle: this multistage screening installation of building aggregate, during the use, drive back shaft 203 through starting servo motor 204 and rotate, thereby drive a plurality of conveyer belts 205 and rotate, and concentrate the material through concentrate the bucket 207, thereby carry the dust cover 201 with the material through conveyer belt 205 in, thereby carry to the upper hopper 106 in, during the transportation, accomplish the separation to the smoke and dust through shield 206 cooperation dust cover 201, avoid the dust to raise, thereby improve the air quality in the operational environment, after the material falls into sieve 101 through upper hopper 106, screen frame 102 through a plurality of internally mounted has screening net 103 carries out multistage screening to the material, the material of screening out is discharged through a plurality of hopper 105 respectively, the material of complete screening out will be discharged through waste discharge bucket 104, realize the multistage screening to the material, and is convenient to use, easy operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The multistage screening equipment for the building aggregate comprises a screening assembly (1) and a feeding assembly (2) which is detachably arranged at the top of the screening assembly (1) and is used for feeding;

the method is characterized in that: the feeding assembly (2) comprises a dust cover (201), a frame (202) is constructed at the top of the dust cover (201), a plurality of through holes are formed in the two sides in the frame (202) at equal intervals, the through holes are formed in two opposite directions, a supporting shaft (203) is installed in the through holes in a rotating mode, one end, extending out of the through holes, of the supporting shaft (203) is connected with a servo motor (204) fixedly installed on one side of the frame (202), a plurality of conveying belts (205) are installed on the outer edge surface of the supporting shaft (203) in a welding mode, the top of the frame (202) is fixedly provided with a dust cover (206), and a rectangular groove for fixedly installing a centralized hopper (207) is formed in the middle of one side, away from the dust cover (201), of the top of the dust cover (206).

2. A multi-stage screening apparatus for construction aggregate according to claim 1, wherein: the screening assembly (1) comprises a screening machine (101), a plurality of net frames (102) are arranged in the screening machine (101) from top to bottom at equal intervals, and the top end of each net frame (102) is provided with a mounting groove for fixedly mounting the screening net (103) in the middle.

3. A multi-stage screening apparatus for construction aggregate according to claim 2, wherein: a plurality of discharge ports are formed in one side of the screening machine (101) at equal intervals, and discharge hoppers (105) matched with the screen frames (102) are fixedly arranged in the discharge ports.

4. A multi-stage screening apparatus for construction aggregate according to claim 3, wherein: the bottom of sieve separator (101) has offered the discharge port in the middle of, and discharge port internally mounted has waste discharge bucket (104).

5. A multi-stage screening apparatus for construction aggregate according to claim 4, wherein: the top of sieve separator (101) is kept away from one side of play hopper (105) and has seted up the feed inlet in the middle, and fixed mounting has material loading hopper (106) in the feed inlet, material loading hopper (106) fixed mounting is in the bottom of dust cover (201).

6. A multi-stage screening apparatus for construction aggregate according to claim 5, wherein: support legs (107) are respectively arranged at the bottom ends of two sides of the screening machine (101), extension lugs (108) are respectively arranged at the bottom ends of one side of the support legs (107), and two through grooves are symmetrically formed in the top ends of the extension lugs (108).