CN213435680U

CN213435680U - Fine sand recycling mechanism of winnowing screening device

Info

Publication number: CN213435680U
Application number: CN202022006876.0U
Authority: CN
Inventors: 崔有权; 杨松科; 宋阳; 张卫东; 张志鸿; 郭菲
Original assignee: Henan Chengdun Intelligent Technology Co ltd; Shibang Industrial Technology Group Xiuwu Industrial Park Co ltd; Henan Liming Heavy Industry Technology Co Ltd
Current assignee: Henan Chengdun Intelligent Technology Co ltd; Shibang Industrial Technology Group Xiuwu Industrial Park Co ltd; Henan Liming Heavy Industry Technology Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-15
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a mechanism is retrieved to selection by winnowing screening plant's fine sand, including the screening plant body, the inside fixedly connected with charging tray of screening plant body, the right side fixedly connected with of screening plant body handles the case, the inside swing joint who handles the case has the transfer line, the fixed surface of transfer line is connected with and is located the jack-post of handling incasement portion. The utility model discloses an air current and screen cloth contact and block fine sand, make fine sand fall into the inside of handling the case, it is rotatory that transmission motor passes through the drive wheel and drives the transfer line simultaneously, and it is rotatory that the transfer line passes through the jack-post and drives the flabellum, and the flabellum makes it fall into the charging tray through the bin outlet with the top of fine sand propelling movement to bin outlet inside to accomplish the recycle to fine sand. The utility model provides a current selection by winnowing screening plant mix the inside of waste material dust and follow its discharge easily at the in-process part fine sand to the building rubbish separation, do not possess the effect of retrieving fine sand, reduced the problem of fine sand utilization ratio.

Description

Fine sand recycling mechanism of winnowing screening device

Technical Field

The utility model relates to a selection by winnowing screening technical field specifically is a mechanism is retrieved to selection by winnowing screening plant's fine sand.

Background

The air separation is a method for removing impurities by wind power by utilizing the difference of the suspension speed between materials and impurities, the aim of the air separation is to remove light impurities and dust, and simultaneously remove part of stone, soil block and other heavy impurities.

The mobile station need use selection by winnowing screening plant to sieve building rubbish after finishing to building rubbish processing, but current selection by winnowing screening plant is mixing easily in the inside of waste material dust and is followed its discharge to the in-process part fine sand of building rubbish separation, does not possess the effect of retrieving fine sand, has reduced the utilization ratio of fine sand.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a mechanism is retrieved to selection by winnowing screening device's fine sand possesses the advantage of retrieving fine sand, has solved current selection by winnowing screening device and has mixed easily in the inside of waste material dust and follow its discharge at the in-process part fine sand to the building rubbish separation, does not possess the effect of retrieving fine sand, has reduced the problem of fine sand utilization ratio.

The utility model provides a following technical scheme: the utility model provides a mechanism is retrieved to selection by winnowing screening plant's fine sand, includes the screening plant body, the inside fixedly connected with charging tray of screening plant body, the right side fixedly connected with of screening plant body handles the case, the inside swing joint who handles the case has the transfer line, the fixed surface of transfer line is connected with and is located the jack-post of handling incasement portion, the fixed surface of jack-post is connected with the flabellum, the bin outlet has been seted up to the bottom of handling the case, the front end of transfer line runs through to the front of handling the case, the right side fixedly connected with drive motor of screening plant body, the output of drive motor and the equal fixedly connected with drive wheel in front end of transfer line, the drive wheel passes through belt transmission and connects, handle the top fixedly connected with connecting block on case right side, the inboard of connecting.

The front side and the rear side of the surface of the connecting rod are in threaded connection with nuts, and the nuts are located on the outer side of the connecting block.

The inboard of connecting block is provided with the torsional spring that the cover was established on the connecting rod surface, the torsional spring is kept away from one side of connecting block and is extended to the left side of screen cloth and with the surface contact of screen cloth.

The right side fixedly connected with cushion of charging tray, the material of cushion is rubber.

The surface of the shaft column is provided with a plurality of bearing holes which are uniformly arranged around the transmission rod.

The top fixedly connected with movable block of screening plant body, there is the couple inside of movable block through round pin axle swing joint, the screen cloth is kept away from one side fixedly connected with lantern ring of connecting block, the lantern ring cover is established on the surface of couple.

The utility model has the advantages as follows:

1. the utility model discloses an air current and screen cloth contact and block the fine sand, make the fine sand fall into the inside of handling the case, it is rotatory that transmission motor passes through the drive wheel and drives the transfer line simultaneously, it is rotatory that the transfer line passes through the jack-post and drives the flabellum, the flabellum makes it fall into the charging tray through the bin outlet with the top of fine sand propelling movement to bin outlet inside, thereby accomplish the recycle to the fine sand, solved current selection by winnowing screening plant and mix easily in the inside of waste material dust and follow its discharge at the in-process part fine sand to the building rubbish separation, do not possess the effect of retrieving the fine sand, the problem of fine sand utilization ratio has been reduced.

2. The utility model discloses a set up the nut, can be convenient for install the connecting rod, can conveniently change the screen cloth and dismantle, reduce the operation degree of difficulty.

3. The utility model discloses a set up the torsional spring, can make the screen cloth possess the effect that resets, save the operating procedure of rotatory screen cloth, can reach labour saving and time saving's effect.

4. The utility model discloses a set up the cushion, can play the effect of protection to the screen cloth, reduce the screen cloth and make the impact force that produces resetting, prevent that screen cloth and charging tray from colliding.

5. The utility model discloses a set up the bearing hole, can reduce the material that the jack-post need be used when making, can reduce the cost of jack-post, the gravity that needs to bear when reducing the drive wheel transmission.

6. The utility model discloses a set up movable block, couple and the lantern ring, can play fixed effect to the screen cloth, avoid the screen cloth to rock because of the air current strikes the appearance.

Drawings

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

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

FIG. 3 is a right-view schematic diagram of the local structure of the present invention;

fig. 4 is a schematic view of the local structure of the present invention.

In the figure: 1. a screening device body; 2. a material tray; 3. a treatment tank; 4. a transmission rod; 5. a column shaft; 6. a fan blade; 7. a discharge outlet; 8. a drive motor; 9. a driving wheel; 10. connecting blocks; 11. a connecting rod; 12. screening a screen; 13. a nut; 14. a torsion spring; 16. a bearing hole; 17. a movable block; 18. hooking; 19. a collar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the utility model discloses a screening plant body 1, the inside fixedly connected with charging tray 2 of screening plant body 1, case 3 is handled to the right side fixedly connected with of screening plant body 1, the inside swing joint who handles case 3 has transfer line 4, the fixed surface of transfer line 4 is connected with and is located the jack-post 5 of handling case 3 inside, the fixed surface of jack-post 5 is connected with flabellum 6, bin outlet 7 has been seted up to the bottom of handling case 3, the front end of transfer line 4 runs through to the front of handling case 3, the right side fixedly connected with drive motor 8 of screening plant body 1, the output of drive motor 8 and the equal fixedly connected with drive wheel 9 in front end of transfer line 4, drive wheel 9 passes through belt transmission and connects, the top fixedly connected with connecting block 10 on handling case 3 right side, the inboard of connecting block 10 has screen cloth 12.

Referring to fig. 4, a nut 13 is threadedly coupled to both front and rear sides of the surface of the connecting rod 11, and the nut 13 is located outside the connecting block 10.

This embodiment can be convenient for install connecting rod 11 through setting up nut 13, can conveniently change screen cloth 12 and dismantle, reduces the operation degree of difficulty.

Referring to fig. 4, the inner side of the connecting block 10 is provided with a torsion spring 14 sleeved on the surface of the connecting rod 11, and one side of the torsion spring 14 away from the connecting block 10 extends to the left side of the screen 12 and contacts with the surface of the screen 12.

In this embodiment, the torsion spring 14 is provided, so that the screen 12 has a reset effect, the operation steps of rotating the screen 12 are saved, and the effect of saving time and labor can be achieved.

Referring to fig. 2, a rubber pad is fixedly connected to the right side of the tray 2, and the rubber pad is made of rubber.

This embodiment can play the effect of protection to screen cloth 12 through setting up the cushion, reduces screen cloth 12 and makes the impact force that produces resetting, prevents that screen cloth 12 from colliding with charging tray 2.

Referring to fig. 2, the surface of the shaft post 5 is provided with a plurality of bearing holes 16, and the bearing holes 16 are uniformly arranged around the transmission rod 4.

In this embodiment, by providing the bearing hole 16, the material required for manufacturing the shaft column 5 can be reduced, the cost of the shaft column 5 can be reduced, and the gravity required to be borne by the transmission wheel 9 during transmission can be reduced.

Referring to fig. 4, a movable block 17 is fixedly connected to the top of the screening device body 1, a hook 18 is movably connected to the inside of the movable block 17 through a pin shaft, a lantern ring 19 is fixedly connected to one side of the screen 12 far away from the connecting block 10, and the lantern ring 19 is sleeved on the surface of the hook 18.

This embodiment can play fixed effect to screen cloth 12 through setting up movable block 17, couple 18 and lantern ring 19, avoids screen cloth 12 to appear rocking because of the air current strikes.

The utility model discloses a screening plant body 1 carries out the selection by winnowing to the building rubbish after smashing, the exhaust end that the air current that contains and has fine sand and dust passes through screening plant body 1 right side discharges, the air current blocks with screen cloth 12 contact and with the fine sand, make the fine sand fall into the inside of handling case 3, it is rotatory that transmission motor 8 drives transfer line 4 through drive wheel 9 simultaneously, transfer line 4 drives flabellum 6 through jack-post 5 and rotates, flabellum 6 makes it fall into charging tray 2 through bin outlet 7 with the top of fine sand propelling movement to bin outlet 7 inside, thereby accomplish the recycle to the fine sand.

Claims

1. The utility model provides a mechanism is retrieved to selection by winnowing screening plant's fine sand, includes screening plant body (1), its characterized in that: the screening device comprises a screening device body (1), wherein a material tray (2) is fixedly connected inside the screening device body (1), a treatment box (3) is fixedly connected to the right side of the screening device body (1), a transmission rod (4) is movably connected inside the treatment box (3), a shaft column (5) positioned inside the treatment box (3) is fixedly connected to the surface of the transmission rod (4), a fan blade (6) is fixedly connected to the surface of the shaft column (5), a discharge hole (7) is formed in the bottom of the treatment box (3), the front end of the transmission rod (4) penetrates through the front surface of the treatment box (3), a transmission motor (8) is fixedly connected to the right side of the screening device body (1), a transmission wheel (9) is fixedly connected to the output end of the transmission motor (8) and the front end of the transmission rod (4), the transmission wheel (9) is connected through a belt, and a connecting block (10) is fixedly connected to, the inner side of the connecting block (10) is movably connected with a screen (12) through a connecting rod (11).

2. The fine sand recovery mechanism of a winnowing screen device according to claim 1, wherein: the equal threaded connection in front side and the rear side on connecting rod (11) surface has nut (13), nut (13) are located the outside of connecting block (10).

3. The fine sand recovery mechanism of a winnowing screen device according to claim 2, wherein: the inboard of connecting block (10) is provided with torsional spring (14) that the cover was established on connecting rod (11) surface, one side that connecting block (10) was kept away from in torsional spring (14) extends to the left side of screen cloth (12) and with the surface contact of screen cloth (12).

4. The fine sand recovery mechanism of a winnowing screen device according to claim 3, wherein: the right side fixedly connected with cushion of charging tray (2), the material of cushion is rubber.

5. The fine sand recovery mechanism of an air separation screening device as claimed in claim 4, wherein: bearing holes (16) are formed in the surface of the shaft column (5), and the number of the bearing holes (16) is a plurality and the bearing holes are uniformly arranged around the transmission rod (4).

6. The fine sand recovery mechanism of an air separation screening device as claimed in claim 5, wherein: the top fixedly connected with movable block (17) of screening plant body (1), there is couple (18) inside of movable block (17) through round pin axle swing joint, one side fixedly connected with lantern ring (19) of connecting block (10) are kept away from in screen cloth (12), the surface at couple (18) is established to lantern ring (19) cover.