CN210546377U

CN210546377U - Garbage winnowing cabinet

Info

Publication number: CN210546377U
Application number: CN201921605766.7U
Authority: CN
Inventors: 孙学工; 张石英; 齐铁军; 马元超
Original assignee: Henan Lanji Machinery Manufacturing Co Ltd
Current assignee: Henan Lanji Machinery Manufacturing Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-19
Anticipated expiration: 2029-09-25

Abstract

A garbage winnowing cabinet can perform secondary screening and collection on materials classified by winnowing. The material sorting device comprises a cabinet body, the interior of the cabinet body is divided into a material sorting cavity at the front side and a material returning cavity at the rear side through a partition plate, a support frame is arranged in the material returning cavity, three left inclined plates inclining to the left are arranged on the support frame in parallel at intervals, three right inclined plates inclining to the right are arranged on the support frame in parallel at intervals, the adjacent left inclined plates and right inclined plates which are opposite to each other form a material collecting hopper, a heavy material hopper, a medium material hopper and a light material hopper are sequentially formed from right to left, a medium material screen is arranged in the medium material hopper, a light material screen is arranged in the light material hopper, the medium material screen and the light material screen incline downwards towards the material returning cavity, and the impurity materials after winnowing are secondarily screened, so that; impurities are removed in time through the reciprocating linear scraper, and the screened materials are conveyed in time through the conveyer belt machine, so that the continuous working capacity of the equipment is improved; the mode of separately assembling the left inclined plate and the right inclined plate is adopted, so that the installation and the disassembly are convenient.

Description

Garbage winnowing cabinet

Technical Field

The utility model relates to a rubbish recovery plant field, especially a rubbish selection by winnowing cabinet.

Background

The garbage winnowing cabinet is mainly suitable for sorting urban and rural domestic garbage, industrial garbage, construction garbage and the like. The air separation cabinet is equipment for classifying materials by utilizing the aerodynamic principle. The device mainly separates the substances with different densities in the garbage according to the weight so as to achieve the purpose of classification, recovery and reutilization. The winnowing machine has the characteristics of low power, low noise, large processing capacity, high automation degree and the like, and can be widely used for large, medium and small garbage treatment plants for large-scale treatment. However, the sorting difference of the existing garbage winnowing cabinet is large, and the influence of the high and low feeding speed and the influence of the wind speed stability of a fan are mainly received.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a rubbish selection by winnowing cabinet, can carry out secondary screening with the material after the selection by winnowing is hierarchical and collect, improves the material homogeneity after the selection by winnowing, and the treatment effeciency is high.

The solution is that the garbage winnowing cabinet comprises a cabinet body, the cabinet body is divided into a material selecting cavity at the front side and a material returning cavity at the rear side by a partition plate, a support frame is arranged in the material returning cavity, three left inclined plates inclining to the left are arranged on the support frame at intervals in parallel, three right inclined plates inclining to the right are arranged on the support frame at intervals in parallel, the left inclined plates and the right inclined plates are sequentially arranged from left to right in a staggered manner from the left inclined plates, the upper parts of the left inclined plates and the right inclined plates which are adjacently opposite are contacted, the left inclined plate at the leftmost side is contacted with the cabinet body, the right inclined plate at the rightmost side is contacted with the cabinet body, the left inclined plate and the right inclined plate which are adjacently opposite are formed into a material collecting hopper, a heavy hopper, a medium hopper and a light hopper are sequentially formed from right to left, the lower parts of the left inclined plates and the right inclined plates are all bent to form vertical plates, a medium screen is arranged in the medium hopper, a light screen, the light material screen is fixed on the vertical plates on the two sides of the light material hopper, the middle material screen and the light material screen are inclined downwards towards the direction of the feed back cavity, a channel for the impurity materials on the middle material screen and the light material screen to pass through is arranged on the breaking plate, a feed hopper communicated with the material selecting cavity is arranged on the right side of the upper part of the cabinet body, and a fan communicated with the material selecting cavity is arranged on the cabinet body.

Preferably, the lower parts of the heavy hopper, the middle hopper and the light hopper are provided with belt conveyors.

The inboard lower part of the cabinet body is equipped with the support flange that is located the support frame lower part, is equipped with a plurality of springs between support frame and the support flange, install vibrating motor on the cabinet body.

Preferably, the feed back intracavity is fixed with the horizontal plate that is located the passageway below, the rear side of the cabinet body is equipped with the spout, sliding connection has the connecting rod in the spout, the connecting rod inwards stretches into the feed back intracavity and is connected with the scraper blade, and the scraper blade is located the top of horizontal plate, the connecting rod stretches out the cabinet external connection through the spout and is connected with reciprocal linear drive device, and the left and right sides of feed back case all is equipped with miscellaneous material export. The reciprocating linear driving device is a driving cylinder.

The utility model has the advantages that: the winnowed miscellaneous materials are screened for the second time, so that the consistency of the winnowed materials is improved; impurities are removed in time through the reciprocating linear scraper, and the screened materials are conveyed in time through the conveyer belt machine, so that the continuous working capacity of the equipment is improved; the mode of separately assembling the left inclined plate and the right inclined plate is adopted, so that the installation and the disassembly are convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

3 fig. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 fig. 3 1 3 along 3 a 3- 3 a 3 direction 3 according 3 to 3 the 3 present 3 invention 3. 3

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the garbage winnowing cabinet comprises a cabinet body 1 and is characterized in that the cabinet body 1 is internally divided into a material selecting cavity 3 at the front side and a material returning cavity 4 at the rear side through a partition plate 2, a support frame 5 is arranged in the material returning cavity 4, three left inclined plates 6 inclined to the left are arranged on the support frame 5 at intervals in parallel, three right inclined plates 7 inclined to the right are arranged on the support frame 5 at intervals in parallel, the left inclined plates 6 and the right inclined plates 7 are sequentially staggered from left to right, the upper parts of the left inclined plates 6 and the right inclined plates 7 which are adjacently opposite are contacted, the left inclined plate 6 at the leftmost side is contacted with the cabinet body 1, the right inclined plate 7 at the rightmost side is contacted with the cabinet body 1, the left inclined plate 6 and the right inclined plate 7 which are adjacently opposite form a material collecting hopper, a heavy material hopper 8, a middle material hopper 9, a light material hopper 10 and the lower parts of the left inclined plates 6 and the right inclined plates 7 are sequentially bent from right to left to form, a middle material screen 11 is arranged in the middle hopper 9, a light material screen 12 is arranged in the light hopper 10, the middle material screen 11 is fixed on vertical plates on two sides of the middle hopper 9, the light material screen 12 is fixed on vertical plates on two sides of the light hopper 10, the middle material screen 11 and the light material screen 12 incline downwards towards the direction of the material returning cavity 4, a channel for passing sundries on the middle material screen 11 and the light material screen 12 is arranged on the breaking plate 2, a feed hopper 13 communicated with the material selecting cavity 3 is arranged on the right side of the upper portion of the cabinet body 1, and a fan 14 communicated with the material selecting cavity 3 is arranged on the cabinet body 1. When the garbage winnowing cabinet is used, firstly, materials enter the material selecting cavity 3 from the feed hopper 13, and fall into the heavy hopper 8, the middle hopper 9 and the light hopper 10 from heavy to light in sequence under the action of the fan 14 according to different weights of the materials. The materials in the middle hopper 9 and the light hopper 10 enter the material returning cavity 4 after being screened by the middle material screen 11 and the light material screen 12, are collected in the material returning cavity 4 and can be poured into the material selecting cavity 3 again for air separation, and meanwhile, obviously different miscellaneous materials with light weight and large volume can be screened. The left inclined plate 6 and the right inclined plate 7 are installed on the support frame 5 and are assembled in a split mode, and installation and disassembly are convenient.

And the lower parts of the heavy hopper 8, the middle hopper 9 and the light hopper 10 are all provided with a belt conveyor 15. The belt conveyor 15 is convenient for conveying the winnowed materials to a designated position, and the continuous operation of the winnowed machine is realized.

The inboard lower part of the cabinet body 1 is equipped with the support flange 16 that is located support frame 5 lower part, is equipped with a plurality of springs 17 between support frame 5 and the support flange 16, install vibrating motor on the cabinet body 1. The vibrating motor is added, so that the vibration screening of the medium material screen 11 and the light material screen 12 is facilitated, the screening efficiency is improved, and meanwhile, the sundries left above the medium material screen 11 and the light material screen 12 after screening can enter the feed back box along the inclined screen.

The feed back intracavity 4 internal fixation has the horizontal plate that is located the passageway below, the rear side of the cabinet body 1 is equipped with the spout, sliding connection has connecting rod 18 in the spout, connecting rod 18 inwards stretches into feed back intracavity 4 and is connected with scraper blade 19, and scraper blade 19 is located the top of horizontal plate, connecting rod 18 stretches out the cabinet body 1 external connection through the spout and is connected with reciprocal linear drive device, and the left and right sides of feed back case all is equipped with the miscellaneous material export. The reciprocating linear driving device is a driving cylinder 20. The scraping plate 19 is driven by the driving cylinder 20 to do reciprocating linear motion, so that the sundries flowing into the horizontal plate are pushed out from the sundry outlet in time, and the continuous work of the winnowing cabinet is guaranteed.

The utility model discloses when using, at first 14 air blows and will enter into the material in the sorting chamber 3 from feeder hopper 13 and carry out the selection by winnowing, according to the weight of material, falls into in proper order in heavy hopper 8, well hopper 9, the light hopper 10. The materials falling into the middle hopper 9 and the light hopper 10 are sieved again by the middle material screen 11 and the light material screen 12, the sieved impurities enter the material returning cavity 4 along the screens, then the impurities can be winnowed again, and then the undesirable impurities are discarded.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a rubbish wind selection cabinet, includes the cabinet body (1), its characterized in that, divide into the material selection chamber (3) of front side and feed back chamber (4) of rear side through partition panel (2) in the cabinet body (1), be equipped with support frame (5) in feed back chamber (4), parallel interval is equipped with three left inclined board (6) to the left slope on support frame (5), support frame (5) parallel interval is equipped with three right inclined board (7) to the right slope, from left side right side from left inclined board (6) start, left inclined board (6) and right inclined board (7) crisscross setting in proper order, adjacent opposite left inclined board (6) and the upper portion contact of right inclined board (7), leftmost left inclined board (6) and cabinet body (1) contact, rightmost right side right inclined board (7) and cabinet body (1) contact, adjacent left inclined board (6) and right inclined board (7) that carry on the back mutually form and form the collecting hopper, form heavy hopper (8) in proper order left side from right side, Well hopper (9), light hopper (10), the lower part of left-hand board (6) and right-hand board (7) all bends and forms vertical plate, is equipped with well material screen cloth (11) in well hopper (9), is equipped with light material screen cloth (12) in light hopper (10), and well material screen cloth (11) are fixed on the vertical plate of well hopper (9) both sides, and light material screen cloth (12) are fixed on the vertical plate of light hopper (10) both sides, and well material screen cloth (11) and light material screen cloth (12) are to returning material chamber (4) direction slope downwards, be equipped with the passageway that confession miscellaneous material on well material screen cloth (11) and the light material screen cloth (12) passed through on partition panel (2), cabinet body (1) upper portion right side is equipped with feeder hopper (13) that communicate material selection chamber (3), be equipped with fan (14) that communicate material selection chamber (3) on cabinet body (1).

2. The trash air separation cabinet according to claim 1, wherein the lower parts of the heavy hopper (8), the middle hopper (9) and the light hopper (10) are provided with belt conveyors (15).

3. A dust sorting cabinet according to claim 1, characterized in that a supporting flange (16) is provided at the lower part of the inner side of the cabinet body (1) at the lower part of the supporting frame (5), a plurality of springs (17) are provided between the supporting frame (5) and the supporting flange (16), and a vibration motor is mounted on the cabinet body (1).

4. The garbage winnowing cabinet according to claim 1 or 3, characterized in that a horizontal plate below the passage is fixed in the return chamber (4), a chute is arranged at the rear side of the cabinet body (1), a connecting rod (18) is connected in the chute in a sliding manner, the connecting rod (18) extends inwards into the return chamber (4) and is connected with a scraper (19), the scraper (19) is arranged above the horizontal plate, the connecting rod (18) extends out of the cabinet body (1) through the chute and is connected with a reciprocating linear driving device, and the left side and the right side of the return tank are both provided with a sundry outlet.

5. A refuse air-separation cabinet according to claim 4, characterized in that the reciprocating linear driving device is a driving cylinder (20).