CN202860844U - Rotary drum winnowing screening machine - Google Patents

Rotary drum winnowing screening machine Download PDF

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Publication number
CN202860844U
CN202860844U CN 201220556415 CN201220556415U CN202860844U CN 202860844 U CN202860844 U CN 202860844U CN 201220556415 CN201220556415 CN 201220556415 CN 201220556415 U CN201220556415 U CN 201220556415U CN 202860844 U CN202860844 U CN 202860844U
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China
Prior art keywords
light
cylinder
outlet
sorting
bin
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Application number
CN 201220556415
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Chinese (zh)
Inventor
张肇强
曹忠海
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BEIJING GREEN USE ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
BEIJING GREEN USE ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co Ltd
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Priority to CN 201220556415 priority Critical patent/CN202860844U/en
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Abstract

The utility model relates to a combined device capable of separating solids from solids by using of air flow and aims at providing a rotary drum winnowing screening machine which is low in cost, small in size and capable screening out light materials. The rotary drum winnowing screening machine comprises a centrifugal fan (1), a separation cabin (2), big-hole and small-hole rotary drums (4, 3) and a light material collection cabin (5). The centrifugal fan (1) is installed on a support, an air outlet is connected with the side wall of the separation cabin, an inlet is formed at the upper end of the separation cabin, the lower end of the separation cabin is provided with a material separation plate (6), the material separation plate divides the lower end of the separation cabin into light and heavy material outlets (8, 7), the light material outlet is connected with the inlet end of the small-hole rotary drum, the outlet end of the small-hole rotary drum is connected with the inlet end of the big-hole rotary drum, the big-hole rotary drum and the small-hole rotary drum are coaxially installed and provided with a rotary drum rotation driving device (9), the outlet end of the big-hole rotary drum is connected with the inlet end of the light material collection cabin, and an outlet is formed at the lower end of the light material collection cabin.

Description

The cylinder blow sorting apparatus
Technical field
The utility model relates to a kind of screening plant, particularly relates to a kind of composite set that uses air-flow that solid is separated from solid.
Background technology
In the selection by winnowing process that solid is separated from solid, want to improve the effect of selection by winnowing, require to be approached by the volume of material of selection by winnowing, and its difference in specific gravity is apart from necessary as far as possible large as far as possible.But when carrying out selection by winnowing, these two conditions are difficult to possess simultaneously, so the effect of selection by winnowing is unsatisfactory actual.Owing to contained native sand and finger stone in the material of selection by winnowing, when the larger light material of volume flew forward, native sand and the finger stone of these small volumes also together flew forward, caused also to be contained native sand and finger stone in the selection by winnowing light material out.
The utility model content
The cylinder blow sorting apparatus that the technical problems to be solved in the utility model provides a kind of low cost, volume is little and light material can be screened.
The utility model cylinder blow sorting apparatus, comprise centrifugal blower, sorting bin, the aperture cylinder, macropore cylinder and light material collecting bin, described centrifugal blower is installed on the first support, air outlet links to each other with the sidewall of sorting bin, described sorting bin is installed on the second support, the sorting bin upper end is provided with import, the lower end is provided with cutting plate, cutting plate is divided into heavy material outlet and light material outlet with the lower end of sorting bin, described heavy material outlet is nearer apart from heart blower fan, light material outlet is far away apart from heart blower fan, light material outlet is inserted in the entrance point of aperture cylinder, gapped between the entrance point of light material outlet and aperture cylinder, the port of export of aperture cylinder is connected with the entrance point of macropore cylinder, described large, the aperture cylinder is coaxial to be installed on the carrying roller, carrying roller is installed on the 3rd support, greatly, the aperture cylinder also is equipped with a drum rotating drive unit, the port of export of macropore cylinder is inserted in the entrance point of light material collecting bin, gapped between the entrance point of the port of export of macropore cylinder and light material collecting bin, described light material collecting bin is installed on the 4th support, and the lower end of light material collecting bin is provided with outlet.
The utility model cylinder blow sorting apparatus also is provided with an anti-rotary drum of hanging on the wherein said cutting plate.
The utility model cylinder blow sorting apparatus, the import department of wherein said sorting bin also is provided with the feed belt conveyor, and the heavy material exit of sorting bin is provided with the heavy material belt conveyor.
The utility model cylinder blow sorting apparatus, the below of wherein said aperture cylinder is provided with fritter separator gathering-device, the below of fritter separator gathering-device is provided with the first belt conveyor and the second belt conveyor, the below of described macropore cylinder is provided with bulk separator gathering-device, and the below of bulk separator gathering-device is provided with bulk separator belt conveyor.
The utility model cylinder blow sorting apparatus, the exit of wherein said light material collecting bin is provided with the light material belt conveyor.
The utility model cylinder blow sorting apparatus difference from prior art is that the utility model combines selection by winnowing and rotary screen, at first mixed material is got rid of the weight large or more approaching than light material volume through after the selection by winnowing, next the things such as the native sand of light material and small volume and finger stone enter rotary screen simultaneously, because rotary screen is made of the aperture cylinder that is positioned at the front and the macropore rotary screen that is positioned at the back, so native sand is just sifted out by the rotary screen of the different mesh in two ends with finger stone, the light material of going out from the rotary screen discharge end does not just contain or contains a small amount of native sand and finger stone, and sorting quality improves greatly; And the utility model has been finished the work that original two covering devices just can be finished, especially rotary screen, can either play the loose wind passage of selection by winnowing and the effect of light material conveying device, can play again the effect of screening plant, so the utility model cost is low, volume is little and light material can be screened.
The cutting plate of sorting bin is provided with an anti-rotary drum of hanging in the utility model cylinder blow sorting apparatus, can avoid the light material of strip to hang on the cutting plate.
The exit of the import department of sorting bin, heavy material exit and light material collecting bin all is provided with belt conveyor in the utility model cylinder blow sorting apparatus, the below of large and small hole cylinder all is provided with the separator gathering-device, the below of separator gathering-device is provided with belt conveyor, so just can greatly improve the efficient of screening.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the front view of the utility model cylinder blow sorting apparatus;
Fig. 2 is the top view of the utility model cylinder blow sorting apparatus;
The specific embodiment
As shown in Figure 1, the utility model cylinder blow sorting apparatus comprises centrifugal blower 1, sorting bin 2, aperture cylinder 3, macropore cylinder 4 and light material collecting bin 5, described centrifugal blower 1 is installed on the first support 19, air outlet links to each other with the sidewall of sorting bin 2, centrifugal blower 1 air outlet on sidewall the position and the direction of air quantity, wind speed, air outlet all can regulate.Sorting bin 2 and light material collecting bin 5 are separately fixed on the second support 20 and the 4th support 22, described sorting bin 2 upper ends are provided with import, the lower end is provided with cutting plate 6, be installed with an anti-rotary drum 10 of hanging on the cutting plate 6, cutting plate 6 is divided into heavy material outlet 7 and light material outlet 8 with the lower end of sorting bin 2, described heavy material outlet 7 is nearer apart from heart blower fan 1, light material outlet 8 is far away apart from heart blower fan 1, large aperture cylinder 4,3 are installed on the carrying roller 23, carrying roller 23 is installed on the 3rd support 21, light material outlet 8 is inserted in the entrance point of aperture cylinder 3, gapped between the entrance point of light material outlet 8 and aperture cylinder 3, the port of export of aperture cylinder 3 is connected with the entrance point of macropore cylinder 4, described large, aperture cylinder 4,3 coaxial installations, greatly, aperture cylinder 4,3 also are equipped with a drum rotating drive unit 9, and described drum rotating drive unit 9 is installed in greatly, doffer 4, on the 3rd support 21 of 3 belows, by the large doffer 4 of chain-driving, 3 rotate.The port of export of macropore cylinder 4 is inserted in the entrance point of light material collecting bin 5, and gapped between the entrance point of the port of export of macropore cylinder 4 and light material collecting bin 5, the lower end of described light material collecting bin 5 is provided with outlet.In conjunction with Fig. 2 as can be known, the import department of sorting bin 2 also is provided with feed belt conveyor 11, by excavator or loading machine mixed material is installed on the feed belt conveyor 11, the heavy material of sorting bin 2 exports 7 places and is provided with heavy material belt conveyor 12, and the heavy material that selection by winnowing can be separated transfers out.The below of aperture cylinder 3 is provided with fritter separator gathering-device 13, aperture cylinder 3 is sifted out the fritter separator that comes to be collected, the below of fritter separator gathering-device 13 is provided with the first belt conveyor 14 and the second belt conveyor 15, at first the fritter separator is released on the first belt conveyor 14, be transported on the second belt conveyor 15 by the first belt conveyor 14 afterwards, the second belt conveyor 15 transfers out the fritter separator at last.The below of described macropore cylinder 4 is provided with bulk separator gathering-device 16, and this device collects the bulk separator, and the below of bulk separator gathering-device 16 is provided with bulk separator belt conveyor 17, and this belt transfers out the bulk separator.The exit of light material collecting bin 5 is provided with light material belt conveyor 18, final sizing light material out can be transferred out.Described all belt conveyors all fix on the ground by belt support frame.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (5)

1. cylinder blow sorting apparatus, it is characterized in that: comprise centrifugal blower (1), sorting bin (2), aperture cylinder (3), macropore cylinder (4) and light material collecting bin (5), described centrifugal blower (1) is installed on the first support (19), air outlet links to each other with the sidewall of sorting bin (2), described sorting bin is installed on the second support (20), sorting bin (2) upper end is provided with import, the lower end is provided with cutting plate (6), cutting plate (6) is divided into heavy material outlet (7) and light material outlet (8) with the lower end of sorting bin (2), described heavy material outlet (7) is nearer apart from heart blower fan (1), light material outlet (8) is far away apart from heart blower fan (1), light material outlet (8) is inserted in the entrance point of aperture cylinder (3), gapped between the entrance point of light material outlet (8) and aperture cylinder (3), the port of export of aperture cylinder (3) is connected with the entrance point of macropore cylinder (4), described large, aperture cylinder (4,3) coaxial being installed on the carrying roller (23), carrying roller (23) is installed on the 3rd support (21), greatly, aperture cylinder (4,3) also be equipped with a drum rotating drive unit (9), the port of export of macropore cylinder (4) is inserted in the entrance point of light material collecting bin (5), gapped between the entrance point of the port of export of macropore cylinder (4) and light material collecting bin (5), described light material collecting bin (5) is installed on the 4th support, and the lower end of light material collecting bin (5) is provided with outlet.
2. cylinder blow sorting apparatus according to claim 1 is characterized in that: also be provided with an anti-rotary drum (10) of hanging on the described cutting plate (6).
3. cylinder blow sorting apparatus according to claim 1 and 2, it is characterized in that: the import department of described sorting bin (2) also is provided with feed belt conveyor (11), and the heavy material outlet (7) of sorting bin (2) locates to be provided with heavy material belt conveyor (12).
4. cylinder blow sorting apparatus according to claim 3, it is characterized in that: the below of described aperture cylinder (3) is provided with fritter separator gathering-device (13), the below of fritter separator gathering-device (13) is provided with the first belt conveyor (14) and the second belt conveyor (15), the below of described macropore cylinder (4) is provided with bulk separator gathering-device (16), and the below of bulk separator gathering-device (16) is provided with bulk separator belt conveyor (17).
5. cylinder blow sorting apparatus according to claim 4, it is characterized in that: the exit of described light material collecting bin (5) is provided with light material belt conveyor (18).
CN 201220556415 2012-10-26 2012-10-26 Rotary drum winnowing screening machine Active CN202860844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220556415 CN202860844U (en) 2012-10-26 2012-10-26 Rotary drum winnowing screening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220556415 CN202860844U (en) 2012-10-26 2012-10-26 Rotary drum winnowing screening machine

Publications (1)

Publication Number Publication Date
CN202860844U true CN202860844U (en) 2013-04-10

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CN (1) CN202860844U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344602A (en) * 2015-10-30 2016-02-24 中国地质大学(武汉) Multi-stage microparticle vacuum screening device
CN105478440A (en) * 2015-11-30 2016-04-13 宜兴合一环保科技有限公司 Household garbage and organic waste harmless comprehensive treatment device
CN107597585A (en) * 2017-09-07 2018-01-19 贵州省茶叶研究所 Machine adopts the efficient combination stage division and device of fresh leaves of tea plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344602A (en) * 2015-10-30 2016-02-24 中国地质大学(武汉) Multi-stage microparticle vacuum screening device
CN105344602B (en) * 2015-10-30 2017-04-19 中国地质大学(武汉) Multi-stage microparticle vacuum screening device
CN105478440A (en) * 2015-11-30 2016-04-13 宜兴合一环保科技有限公司 Household garbage and organic waste harmless comprehensive treatment device
CN107597585A (en) * 2017-09-07 2018-01-19 贵州省茶叶研究所 Machine adopts the efficient combination stage division and device of fresh leaves of tea plant

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