CN213887142U - Discharging device for drum screen - Google Patents

Discharging device for drum screen Download PDF

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Publication number
CN213887142U
CN213887142U CN202022576728.2U CN202022576728U CN213887142U CN 213887142 U CN213887142 U CN 213887142U CN 202022576728 U CN202022576728 U CN 202022576728U CN 213887142 U CN213887142 U CN 213887142U
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CN
China
Prior art keywords
ball screw
motor
supporting plate
screen
liquid
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Active
Application number
CN202022576728.2U
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Chinese (zh)
Inventor
周转
周晓云
万超君
周波
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Wuxi Haolei General Machinery Manufacturing Co ltd
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Wuxi Haolei General Machinery Manufacturing Co ltd
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Priority to CN202022576728.2U priority Critical patent/CN213887142U/en
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Abstract

The utility model discloses a discharging device for drum sieve uses in material sieving mechanism field, and its technical scheme main points are: the automatic feeding device comprises a bottom plate, a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are arranged on two sides of the bottom plate, a roller screen driven by a motor is arranged on the top side of the first supporting plate, the other side of the roller screen is placed on the top side of the second supporting plate, a first motor is arranged on the side wall, close to the top side, of the first supporting plate, the output end of the first motor is coaxially and rotatably connected with a first ball screw, and a first screw nut is sleeved on the first ball screw in a sliding manner; has the technical effects that: the cylinder screen cloth is in the rotation in-process, convenient and fast with cylinder screen cloth clean up, reduces the cylinder screen cloth and blocks up or not clean possibility.

Description

Discharging device for drum screen
Technical Field
The utility model relates to a material sieving mechanism field, in particular to discharging device for drum sieve.
Background
The drum screen is a machine widely applied in the sorting technology, controls the sorting of garbage by controlling the particle size of particles, and has high sorting precision. The drum body of the drum screen is generally divided into a plurality of sections, the screen holes are arranged from small to large according to specific conditions, and the aperture of each section of screen hole is the same.
The Chinese patent publication No. CN205042723U discloses a drum screen, which comprises a frame and a drum screen arranged on the frame, wherein the drum screen comprises a first screen cylinder, a second screen cylinder, a third screen cylinder and a material collecting cylinder, a rotating shaft is arranged in the drum screen and drives the first screen cylinder, the second screen cylinder, the third screen cylinder and the material collecting cylinder to rotate, and a driving motor for driving the rotating shaft to rotate is arranged outside the drum screen; the drum screen is provided with a feed inlet, a first discharge port, a second discharge port and a third discharge port, and materials to be screened enter the first screen drum from the feed inlet. After the rotary screen discharges, partial feed is adsorbed on the rotary screen, so that the rotary screen is blocked and unclean.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a discharging device for drum sieve, its advantage is: can convenient and fast clean the cylinder screen, will adsorb the fodder clearance on the cylinder screen, reduce the cylinder screen and block up or unclean possibility.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a discharging device for drum sieve, includes the bottom plate and locates first backup pad and the second backup pad of both sides on the bottom plate, be equipped with motor drive's cylinder screen cloth on the top side of first backup pad, first backup pad is close to and is equipped with first motor on the lateral wall of top side, coaxial rotation is connected with first ball screw on the output of first motor, the slip cap is equipped with first screw nut on the first ball screw, be equipped with the storage water tank in the first backup pad, there is first shower nozzle through the drinking-water pipe intercommunication in the storage water tank, be connected with the suction pump that is used for drawing water on the drinking-water pipe, first shower nozzle is connected with first screw nut, the opening direction of first shower nozzle is towards the cylinder screen cloth.
Through the technical scheme, after the drum sieve finishes the fodder screening, the drive suction pump, the suction pump is taken out water in the first shower nozzle through the drinking-water pipe from the storage water tank, first shower nozzle is to the cylinder screen cloth water spray, drive first motor, first motor drives first ball screw and rotates, first ball screw drives first screw nut and removes, and then first screw nut drives first shower nozzle and follows the length direction of first ball screw rod and to the cylinder screen cloth water spray, and the cylinder screen cloth is in and rotates the in-process, convenient and fast's clean up with the cylinder screen cloth, reduce the cylinder screen cloth and plug up or unclean possibility.
The utility model discloses further set up to: one side that first backup pad is back to first motor is equipped with the second motor, coaxial rotation is connected with second ball screw on the output of second motor, the cover that slides on the second ball screw is equipped with second screw-nut, be equipped with the liquid reserve tank of storing the washing liquid in the second backup pad, be connected with the second shower nozzle through the liquid suction pipe in the liquid reserve tank, be connected with the drawing liquid pump that is used for the washing liquid on the liquid suction pipe, the second shower nozzle is connected with second screw-nut, the opening direction of second shower nozzle is towards the cylinder screen cloth.
Through the technical scheme, the drive drawing liquid pump, the washing liquid of drawing liquid pump in with the liquid reserve tank is taken out in the second shower nozzle through the liquid suction pipe, the second shower nozzle sprays the washing liquid to the cylinder screen cloth, drive the second motor, the second motor drives second ball screw and rotates, second ball screw drives the second screw nut and slides, second screw nut drives the second shower nozzle and slides, the second shower nozzle sprays the washing liquid to the cylinder screen cloth in the rotation, be convenient for better cleanness of cylinder screen cloth, make the cylinder screen cloth surface more clean and reduce the fodder and plug up the possibility of cylinder screen cloth.
The utility model discloses further set up to: and the tail ends of the first ball screw and the second ball screw are fixedly provided with limiting rings.
Through the technical scheme, when the first ball screw drives the first screw nut to slide and the second ball screw drives the second screw nut to slide, the two limiting rings respectively play a limiting role in the first screw nut and the second screw nut, and the possibility that the first screw nut and the second screw nut fall off is avoided.
The utility model discloses further set up to: two one side that the spacing ring faced first backup pad is equipped with buffer spring respectively, and is two sets of buffer spring's the other end is connected with the buffer block respectively, two the buffer block is established respectively on first ball screw and second ball screw.
Through the technical scheme, when the first lead screw nut and the second lead screw nut respectively slide to the limiting ring, the two groups of buffer springs are matched with the buffer block to buffer the first lead screw nut and the second lead screw nut, so that the possibility that the first lead screw nut and the second lead screw nut are directly contacted with the limiting ring to bring inconvenience in cleaning is reduced.
The utility model discloses further set up to: the side walls of the two sides of the first supporting plate and the second supporting plate are respectively rotatably connected with cleaning cylinders, and the two cleaning cylinders are respectively abutted to the surface of the drum screen.
Through above-mentioned technical scheme, when the pivoted cylinder screen cloth is wasing, two clean section of thick bamboo respectively with cylinder screen cloth inconsistent for cylinder screen cloth surface cleaning's more clean thoroughly.
The utility model discloses further set up to: and a sewage collecting box is arranged below the drum screen on the bottom plate.
Through above-mentioned technical scheme, sewage after the washing spills in sewage collecting box, and sewage collecting box plays the collection effect to sewage, reduces the sewage and directly discharges the possibility that the external world brought environmental pollution.
To sum up, the utility model discloses following beneficial effect has:
1. after the feed is screened by the roller screen, a water suction pump is driven, the water is pumped into a first spray head from a water storage tank through a water suction pipe by the water suction pump, the first spray head sprays water to the roller screen, a first motor is driven, the first motor drives a first ball screw to rotate, the first ball screw drives a first screw nut to move, the first screw nut further drives the first spray head to spray water to the roller screen along the length direction of the first ball screw, and the roller screen is in the rotating process, the roller screen is conveniently and quickly cleaned, and the possibility of blocking or unclean of the roller screen is reduced;
2. drive drawing liquid pump, the washing liquid of drawing liquid pump in with the liquid reserve tank is through the liquid suction pipe in taking out the second shower nozzle, the second shower nozzle sprays the washing liquid to the cylinder screen cloth, drive the second motor, the second motor drives second ball screw and rotates, second ball screw drives the second screw nut and slides, second screw nut drives the second shower nozzle and slides, the second shower nozzle sprays the washing liquid to the cylinder screen cloth in the rotation, be convenient for the better cleanness of cylinder screen cloth, make the cylinder screen cloth surface more clean and reduce the possibility that the feed plugged up the cylinder screen cloth.
Drawings
FIG. 1 is a front view of the present embodiment;
fig. 2 is a rear view of the present embodiment.
Reference numerals: 1. a base plate; 2. a first support plate; 3. a second support plate; 4. a roller screen; 5. a first motor; 6. a first ball screw; 7. a first lead screw nut; 8. a water storage tank; 9. a water pumping pipe; 10. a first nozzle; 11. a water pump; 12. a second motor; 13. a second ball screw; 14. a second feed screw nut; 15. a liquid storage tank; 16. a second nozzle; 17. a liquid pump; 18. a limiting ring; 19. a buffer spring; 20. a buffer block; 21. a cleaning cartridge; 22. a sewage collecting tank; 23. a liquid pumping pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1 and 2, fig. 1 is a front view of the present embodiment; fig. 2 is a rear view of the present embodiment. A discharging device for a drum screen comprises a bottom plate 1, a first supporting plate 2 and a second supporting plate 3 which are fixedly connected to two sides of the bottom plate 1, a motor-driven drum screen 4 is installed on the top side of the first supporting plate 2, a first motor 5 is fixedly connected to the side wall, close to the top side, of the first supporting plate 2, a first ball screw 6 is coaxially and rotatably connected to the output end of the first motor 5, a first screw nut 7 is slidably sleeved on the first ball screw 6, a water storage tank 8 is fixedly connected to the first supporting plate 2, a first nozzle 10 is communicated with the water storage tank 8 through a water pumping pipe 9, a water pumping pump 11 for pumping water is connected to the water pumping pipe 9, the first nozzle 10 is connected with the first screw nut 7, the opening direction of the first nozzle 10 faces towards the drum screen 4, a second motor 12 is fixedly connected to one side, opposite to the first motor 5, a second ball screw 13 is coaxially and rotatably connected to the output end of the second motor 12, a second screw nut 14 is slidably sleeved on a second ball screw 13, a liquid storage tank 15 for storing cleaning liquid is installed on a second support plate 3, a second spray head 16 is connected in the liquid storage tank 15 through a liquid pumping pipe 23, a liquid pumping pump 17 for pumping the cleaning liquid is connected on the liquid pumping pipe 23, the second spray head 16 is connected with the second screw nut 14, the opening direction of the second spray head 16 faces the roller screen 4, after the roller screen finishes screening the feed, a water pumping pump 11 is driven, the water pumping pump 11 pumps water from a water storage tank 8 into a first spray head 10 through a water pumping pipe 9, the first spray head 10 sprays water to the roller screen 4, a first motor 5 is driven, the first motor 5 drives the first ball screw 6 to rotate, the first ball screw 6 drives a first screw nut 7 to move, and then the first spray head 10 is driven by the first screw nut 7 to spray water to the roller screen 4 along the length direction of the first ball screw 6, and cylinder screen 4 is in the rotation in-process, drive drawing liquid pump 17, drawing liquid pump 17 pumps the washing liquid in the liquid reserve tank 15 to in the second shower nozzle 16 through drawing liquid pipe 23, second shower nozzle 16 sprays the washing liquid to cylinder screen 4, drive second motor 12, second motor 12 drives second ball screw 13 and rotates, second ball screw 13 drives second screw nut 14 and slides, second screw nut 14 drives second shower nozzle 16 and slides, second shower nozzle 16 sprays the washing liquid to cylinder screen 4 in the rotary motion, be convenient for better cleanness of cylinder screen 4, make cylinder screen 4 surface more clean and reduce the fodder and block up the possibility of cylinder screen 4.
Furthermore, the ends of the first ball screw 6 and the second ball screw 13 are both fixedly connected with a limit ring 18, one side of each limit ring 18 facing the first support plate 2 is respectively and fixedly connected with a buffer spring 19, the other ends of the two buffer springs 19 are respectively and fixedly connected with a buffer block 20, the two buffer blocks 20 are respectively sleeved on the first ball screw 6 and the second ball screw 13, when the first ball screw 6 drives the first screw nut 7 to slide and the second ball screw 13 drives the second screw nut 14 to slide, the two limit rings 18 respectively play a role in limiting the first screw nut 7 and the second screw nut 14, so as to avoid the possibility that the first screw nut 7 and the second screw nut 14 fall off, when the first screw nut 7 and the second screw nut 14 respectively slide to the limit rings 18, the two groups of buffer springs 19 and the buffer blocks 20 are mutually matched to play a role in buffering the first screw nut 7 and the second screw nut 14, the possibility of inconvenient cleaning caused by the direct contact of the first lead screw nut 7 and the second lead screw nut 14 with the limiting ring 18 is reduced.
Further, the lateral wall of first backup pad 2 and 3 both sides of second backup pad rotates respectively and is connected with clean section of thick bamboo 21, two clean section of thick bamboo 21 all contradict with cylinder screen 4 surface, when pivoted cylinder screen 4 when wasing, two clean section of thick bamboo 21 contradict with cylinder screen 4 respectively, make cylinder screen 4 surface cleaning more clean thoroughly, it has placed sewage collecting box 22 to lie in cylinder screen 4 below on the bottom plate 1, the sewage after the washing spills in sewage collecting box 22, sewage collecting box 22 plays the collecting action to sewage, reduce the possibility that sewage directly discharges the external world and brings environmental pollution.
The method comprises the following operation steps: after finishing screening the fodder at the drum sieve, drive suction pump 11, suction pump 11 is taken out first shower nozzle 10 in water passes through drinking-water pipe 9 from storage water tank 8 with water, first shower nozzle 10 is to cylinder screen cloth 4 water spray, drive first motor 5, first motor 5 drives first ball screw 6 and rotates, first ball screw 6 drives first screw nut 7 and removes, and then first screw nut 7 drives first shower nozzle 10 and spouts water to cylinder screen cloth 4 along the length direction of first ball screw 6, and cylinder screen cloth 4 is in the rotation in-process, convenient and fast clears up cylinder screen cloth 4, reduce the possibility that cylinder screen cloth 4 stops up or is unclean.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a discharging device for drum sieve which characterized in that: comprises a bottom plate (1), a first supporting plate (2) and a second supporting plate (3) which are arranged on the two sides of the bottom plate (1), a roller screen (4) driven by a motor is arranged on the top side of the first supporting plate (2), a first motor (5) is arranged on the side wall of the first supporting plate (2) close to the top side, the output end of the first motor (5) is coaxially and rotatably connected with a first ball screw (6), a first screw nut (7) is sleeved on the first ball screw (6) in a sliding way, a water storage tank (8) is arranged on the first supporting plate (2), a first spray head (10) is communicated in the water storage tank (8) through a water pumping pipe (9), the water pumping pipe (9) is connected with a water pumping pump (11) for pumping water, the first spray head (10) is connected with the first screw rod nut (7), the opening direction of the first spray head (10) faces the drum screen (4).
2. A discharge device for a trommel as claimed in claim 1, wherein: one side of first backup pad (2) back to first motor (5) is equipped with second motor (12), coaxial rotation is connected with second ball screw (13) on the output of second motor (12), sliding sleeve is equipped with second screw nut (14) on second ball screw (13), be equipped with on second backup pad (3) and store liquid reserve tank (15) of washing liquid, be connected with second shower nozzle (16) through liquid suction pipe (23) in liquid reserve tank (15), be connected with drawing liquid pump (17) that are used for drawing washing liquid on liquid suction pipe (23), second shower nozzle (16) are connected with second screw nut (14), the opening direction of second shower nozzle (16) is towards cylinder screen cloth (4).
3. A discharge device for a trommel as claimed in claim 2, wherein: and limiting rings (18) are fixedly arranged at the tail ends of the first ball screw (6) and the second ball screw (13).
4. A discharge device for a trommel as claimed in claim 3, wherein: two one side of spacing ring (18) orientation first backup pad (2) is equipped with buffer spring (19) respectively, and is two sets of buffer spring (19)'s the other end is connected with buffer block (20) respectively, two buffer block (20) are established respectively on first ball screw (6) and second ball screw (13).
5. A discharge device for a trommel as claimed in claim 1, wherein: the side walls of the two sides of the first supporting plate (2) and the second supporting plate (3) are respectively and rotatably connected with a cleaning cylinder (21), and the cleaning cylinders (21) are all abutted to the surface of the roller screen (4).
6. A discharge device for a trommel as claimed in claim 1, wherein: and a sewage collecting box (22) is arranged on the bottom plate (1) and is positioned below the roller screen (4).
CN202022576728.2U 2020-11-10 2020-11-10 Discharging device for drum screen Active CN213887142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022576728.2U CN213887142U (en) 2020-11-10 2020-11-10 Discharging device for drum screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022576728.2U CN213887142U (en) 2020-11-10 2020-11-10 Discharging device for drum screen

Publications (1)

Publication Number Publication Date
CN213887142U true CN213887142U (en) 2021-08-06

Family

ID=77117815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022576728.2U Active CN213887142U (en) 2020-11-10 2020-11-10 Discharging device for drum screen

Country Status (1)

Country Link
CN (1) CN213887142U (en)

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