CN212856642U

CN212856642U - Modularization screening station

Info

Publication number: CN212856642U
Application number: CN202021174144.6U
Authority: CN
Inventors: 郭辉力; 王聪敏; 张岩; 刘旭阳; 郜帅
Original assignee: Luoyang Nairy Machinery Equipment Co ltd
Current assignee: Luoyang Nairy Machinery Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-02
Anticipated expiration: 2030-06-23

Abstract

A modular screening station comprises a conveying module and a screening module, wherein the conveying module comprises a feeding conveying belt and a horizontal screening conveying belt, the screening module comprises a primary screening mechanism, a secondary screening mechanism and a storage bin, the primary screening mechanism is an inclined slide way separated by a partition plate, the feeding conveying belt forms a 75-degree included angle with the ground, one end of the feeding conveying belt is connected with an inlet of the inclined slide way, an outlet of the inclined slide way is connected with a buffer belt, the secondary screening mechanism is a V-shaped screening rolling belt with a downward opening, the storage bin is arranged below the V-shaped screening rolling belt, a screening steel mesh is equipped with on the horizontal screening conveyer belt, has seted up a plurality of second holes on the screening steel mesh for receiving the certified materials that the secondary screened gets off, the one end of horizontal screening conveyer belt is connected V type screening and is rolled the area, and the other end is connected with the slide down, and the material stone after the first screening is collected to the horizontal screening conveyer belt and secondary screening is carried out, is equipped with the screening steel mesh on the horizontal screening conveyer belt, screens the steel mesh. The utility model discloses a multistage screening effectively improves screening efficiency.

Description

Modularization screening station

Technical Field

The utility model belongs to the technical field of mining machinery equipment, concretely relates to is a modularization screening station.

Background

Aggregate production in the sandstone aggregate industry is gradually changed from a traditional fixed production line into a movable crushing and screening station which is free of a base and can be rapidly transferred, the movable crushing and screening station is applied to crushing of construction waste, crushing and screening of materials such as rocks, ores and blocky road old asphalt concrete, climbing operation can be performed, and the environment-friendly concept of screening requirements of projects such as mines, hydropower stations and coal mines is met. The noise silencer in the mobile screening station and the optimal noise absorption system are compact and flexible, and can meet the requirements of urban construction waste crushing and screening operation; the effective dust removal system is suitable for the noise pollution discharge condition of the diesel engine, the release system is used for remotely controlling hydraulic pressure to remove obstacles in the mobile screening station, and the pre-screening device greatly improves the screening efficiency.

The existing screening stations mostly adopt multilayer screening devices, aggregates with different particle sizes are not easy to distinguish, the collected and screened aggregates are easy to mix together, and the later-stage classification according to the particle sizes is very difficult.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above-mentioned deficiencies of the prior art, the present invention provides a modular screening station.

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

a modular screening station comprises a conveying module and a screening module, wherein the conveying module comprises a feeding conveying belt and a horizontal screening conveying belt, the screening module comprises a primary screening mechanism and a storage bin, the primary screening mechanism is an inclined slide way separated by a partition plate, the feeding conveying belt and the ground form a 75-degree included angle, one end of the feeding conveying belt is connected with an inlet of the inclined slide way, an outlet of the inclined slide way is connected with a buffer belt, the secondary screening mechanism is a V-shaped screening rolling belt with a downward opening, the storage bin is arranged below the V-shaped screening rolling belt and used for receiving qualified materials screened secondarily, one end of the horizontal screening conveying belt is connected with the V-shaped screening rolling belt, the other end of the horizontal screening conveying belt is connected with a lower sliding plate, the horizontal screening conveying belt collects the stones screened primarily and carries out secondary screening, and a screening steel mesh is arranged on the horizontal screening conveying belt, and a plurality of second holes are formed in the screening steel net.

Further optimizing, the lower part of feeding conveyer belt and one-level screening mechanism is equipped with the support, and this support passes through the fix with screw on ground for firm screening station.

Further optimize, the horizontal screening conveyer belt is provided with the slope baffle down.

Preferably, the baffle extends to the buffer belt along the inclined slide way.

Further optimize, a first round hole is arranged on one side face, connected with the buffer belt, of the V-shaped screening rolling belt.

Further preferably, the tail end of the lower sliding plate is provided with a crushing device for crushing the sieved large materials.

Further optimizing, feeding conveyer belt, horizontal screening conveyer belt, one-level screening mechanism and second grade screening mechanism are the track conveying mode.

The utility model has the advantages that:

(1) the utility model discloses a secondary screening mechanism sieves the aggregate, every process primary screening mechanism, will sieve according to the size of aggregate particle diameter to collect the aggregate through corresponding collection device, separate the aggregate of different specifications, effectively improve arrangement work efficiency;

(2) after the inclined slideway, the crushed aggregates are screened out, the residual aggregates are screened again through the V-shaped screening rolling belt for secondary screening, qualified small-particle-size aggregates are collected into the storage bin through the first round hole, qualified aggregates with larger particle sizes fall to the ground through the baffle, and finally unqualified large aggregates are screened again after being crushed by the crusher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

reference numerals: 1. feeding conveyer belt, 2, horizontal screening conveyer belt, 3, storage silo, 4, baffle, 5, slope slide, 6, buffer band, 7, V type screening roll area, 8, lower slide, 9, screening steel mesh, 10, second round hole, 11, support, 12, slope baffle, 13, first round hole, 14, rubbing crusher.

Detailed Description

The following provides specific embodiments, which will further clearly, completely and specifically explain the technical solutions of the present invention. The present embodiment is the best embodiment based on the technical solution of the present invention, but the scope of the present invention is not limited to the following embodiments.

The utility model provides a modularization screening station, is including carrying module and screening module, carry the module to include feeding conveyer belt 1 and horizontal screening conveyer belt 2, screening module includes one-level screening mechanism and storage silo 3, the below of feeding conveyer belt 1 and one-level screening mechanism is equipped with support 11, and this support 11 passes through the fix with screw on ground for firm screening station, horizontal screening conveyer belt 2 has inclined baffle 12, and inclined baffle 12 is used for exporting the aggregate after the secondary screening in unison and collects.

The primary screening mechanism is an inclined slideway 5 separated by a partition plate 4, sieve holes are arranged on the inclined slideway 5, the pore diameter of each sieve hole is 0.5-2cm and is mainly used for screening out crushed slag in aggregate, a feeding conveyer belt 1 forms a 75-degree included angle with the ground, the feeding conveyer belt 1 conveys the aggregate to the inclined slideway 5 connected with one end of the feeding conveyer belt, the aggregate enters the inclined slideway 5 after being screened for the first time and then enters a buffer belt 6 connected with the outlet of the inclined slideway 5, and the partition plate 4 extends to the buffer belt 6 along the inclined slideway 5, so that the gliding speed of the aggregate is reduced, and the screening effect is improved;

the second grade screening mechanism is V type screening rolling area 7 that the opening is decurrent, storage silo 3 sets up the below of V type screening rolling area 7 for receive the certified products that the secondary screening got off, V type screening rolling area 7 is connected to the one end of horizontal screening conveyer belt 2, and the other end is connected with slide 8 down, slide 8 tail end down is equipped with rubbing crusher 14, is used for smashing the big material after the screening. The material stone after the horizontal screening conveyer belt 2 collects the first screening carries out the secondary screening, is equipped with screening steel mesh 9 on the horizontal screening conveyer belt 2, a plurality of second round holes 10 have been seted up on the screening steel mesh 9, first round hole 13 has been seted up on the side that V type screening roll area 7 is connected with buffer zone 6, first round hole 13 is less than second round hole 10, buffer zone 6 is connected to the one end of seting up first round hole 13 to aggregate on transport and the screening buffer zone 6.

The utility model discloses in, feeding conveyer belt 1, horizontal screening conveyer belt 2, one-level screening mechanism and second grade screening mechanism are track conveying mode.

The essential features, the basic principle and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that the present invention can be modified in various ways according to the actual situation without departing from the spirit and scope of the present invention, and these modifications and improvements are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modularization screening station, includes transport module and screening module, its characterized in that, transport module includes feeding conveyer belt (1) and horizontal screening conveyer belt (2), screening module includes one-level screening mechanism, second grade screening mechanism and storage silo (3), one-level screening mechanism is slope slide (5) that are separated by baffle (4), be equipped with the sieve mesh on slope slide (5), feeding conveyer belt (1) is 75 contained angles with ground, the entry of slope slide (5) is connected to one end of feeding conveyer belt (1), the exit linkage of slope slide (5) has buffering area (6), second grade screening mechanism is V type screening roll area (7) that the opening is decurrent, storage silo (3) set up the below of V type screening roll area (7) for receive the certified materials that the secondary screening got off, v type screening roll area (7) is connected to the one end of horizontal screening conveyer belt (2), and the other end is connected with slide (8) down, and horizontal screening conveyer belt (2) are collected the material stone after the first screening and are carried out the secondary screening, are equipped with screening steel mesh (9) on horizontal screening conveyer belt (2), a plurality of second round holes (10) have been seted up on screening steel mesh (9).

2. A modular sizing station according to claim 1, characterized in that a support (11) is provided under the feed conveyor belt (1) and the primary sizing mechanism, which support (11) is screwed to the ground for stabilizing the sizing station.

3. A modular screening station according to claim 1, characterized in that under the horizontal screening conveyor (2) there are inclined baffles (12).

4. A modular sizing station according to claim 1, wherein the partition (4) extends along an inclined ramp (5) onto the buffer belt (6).

5. A modular screening station as claimed in claim 1, characterised in that said V-shaped screening rolling belt (7) has a first circular hole (13) made on the side connected to the buffer belt (6).

6. A modular sizing station according to claim 1, wherein the lower slide (8) is provided at its rear end with a crusher (14) for crushing the sized oversize material.

7. A modular sizing station according to claim 1, wherein the feed conveyor belt (1), the horizontal screening conveyor belt (2), the primary screening means and the secondary screening means are all of the caterpillar type.