CN211303838U

CN211303838U - Powder selection drum sieve

Info

Publication number: CN211303838U
Application number: CN201922277656.9U
Authority: CN
Inventors: 杜欢; 杜道军; 贺明
Original assignee: Suzhou Yigong Machinery Co ltd
Current assignee: Suzhou Yigong Machinery Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-21
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a powder selecting drum screen, which comprises a drum body and a servo driving motor, wherein a worm gear box is arranged above the servo driving motor, the servo driving motor is rotationally connected with the worm gear box through a synchronous belt, one side of the worm gear box is rotationally connected with a driven shaft, the end of the driven shaft is rotationally connected with a bearing seat, the bearing seat is fixedly connected with the inner wall of the drum body, a primary screen drum is arranged at the periphery of the driven shaft, a first drum screen is arranged at the periphery of the primary screen drum, a second drum screen is arranged at the periphery of the first drum screen, the primary screen drum, the first drum screen and the second drum screen are fixedly connected with the driven shaft through a fixing ring, a support is arranged below the drum body, telescopic rods are fixedly connected with the two sides of the support, and sleeves are sleeved and connected with the telescopic rods, the utility model has novel structure, the drum screen has dual purposes, does not need to increase separate powder selecting equipment, and has stronger practicability.

Description

Powder selection drum sieve

Technical Field

The utility model relates to a selection powder drum sieve belongs to drum sieve technical field.

Background

The drum screen is a widely applied machine in the sorting technology, which controls the sorting of garbage by controlling the particle size, the sorting precision is high, the drum body of the drum screen is generally divided into several sections, the screen holes are arranged from small to large according to specific conditions, the screen hole diameter of each section is the same, the drum device is obliquely arranged on a frame, a motor is connected with the drum device through a speed reducer, the drum device is driven to rotate around the axis of the drum device, after the material enters the drum device, the material on the screen surface is overturned and rolled due to the inclination and rotation of the drum device, the qualified material is discharged through a discharge hole at the bottom of the rear end of the drum, the unqualified material is discharged through a discharge hole at the tail of the drum, the material clamped in the screen holes can be ejected due to the overturning and rolling of the material in the drum, the blocking of the screen holes is prevented, the principle structure of the drum sand screening machine, the drum screening machine and the drum screen is almost the same, is the difference between people's knowledge and calling.

Traditional drum sieve need reconnection specialty selection powder equipment, and the structure is comparatively complicated, and current drum sieve is mostly the screen cloth of individual layer moreover, and screening effect is comparatively ordinary with screening efficiency, and massive ore easily causes the damage to the barrel, influences the life of barrel.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a selection powder drum sieve, and ejection of compact funnel department is equipped with the air-blower, and the controllable dust that makes in the drum sieve of amount of wind can be blown off by going out the tuber pipe, falls into in the dust removal bag via the dust arrester, and the drum sieve is dual-purpose, need not to increase solitary selection powder equipment, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a powder selection drum sieve, includes barrel and servo drive motor, the servo drive motor top is equipped with the worm gear case, servo drive motor passes through the hold-in range with the worm gear case and rotates to be connected, worm gear case one side is rotated and is connected with the driven shaft, the driven shaft end rotates and is connected with the bearing frame, bearing frame fixed connection is in the barrel inner wall, the driven shaft periphery is equipped with the primary screen section of thick bamboo, primary screen section of thick bamboo periphery is equipped with first drum sieve, first drum sieve periphery is equipped with the second drum sieve, primary screen section of thick bamboo, first drum sieve, second drum sieve pass through solid fixed ring and driven shaft fixed connection, the barrel below is equipped with the support, support both sides fixedly connected with telescopic link, the telescopic link cover is established and is connected with the.

As an optimized technical scheme of the utility model, the sleeve bottom is equipped with anti-skidding rubber pad, be equipped with the controller on the support.

As the utility model discloses a preferred technical scheme, the barrel is close to servo drive motor one side and is equipped with ejection of compact funnel, be equipped with the coarse strainer in the ejection of compact funnel, ejection of compact funnel below is equipped with sealed choke valve.

As an optimal technical scheme of the utility model, ejection of compact funnel one side is equipped with the air-blower, air-blower one side is equipped with the induction port, the air-blower opposite side is equipped with the air inlet, the air inlet is connected with ejection of compact funnel.

As a preferred technical scheme of the utility model, the barrel is close to bearing frame one side and is equipped with the feed inlet, feed inlet and primary election sieve section of thick bamboo intercommunication, the feed inlet top is equipped with the rubber seal lid, primary election sieve section of thick bamboo, first drum sieve, second drum sieve aperture diminish in proper order.

As an optimized technical scheme of the utility model, the barrel top is equipped with out the tuber pipe, it is connected with the dust arrester to go out tuber pipe one side, dust arrester one side is connected with the dust storage bag.

The utility model discloses beneficial effect:

1. the utility model discloses a set up the telescopic link and make the barrel can carry out elevating movement with the sleeve, the feeding and the ejection of compact of being convenient for are difficult for taking place the displacement when making the barrel inherent filter through setting up anti-skidding rubber pad, and through setting up elementary sieve section of thick bamboo, first drum sieve, second drum sieve and waiting to filter article in making the barrel and can carry out the successive layer screening, the screening quality promotes with screening efficiency.

2. The utility model discloses a set up the coarse strainer and can treat the article further filtration of ejection of compact, improve finished product screening quality, can blow the dust flow direction play tuber pipe that drives after the screening in the barrel through setting up the air-blower, then fall into in the dust storage bag via the dust arrester, and the air-blower amount of wind is controllable, and the drum sieve is dual-purpose, need not to increase solitary selection powder equipment, and convenient and fast improves production efficiency.

3. The utility model discloses a set up feed inlet and primary election sieve section of thick bamboo intercommunication and be convenient for treat that screening article carry out screening layer upon layer, primary election sieve section of thick bamboo, first drum sieve, second drum sieve aperture diminish in proper order, have improved the screening quality, make the barrel be encapsulated situation through setting up sealed choke valve and the sealed lid of rubber, the dust of being convenient for flows from the tuber pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the internal structure of the barrel of the present invention.

Reference numbers in the figures: 1. a barrel; 2. a servo drive motor; 3. a worm gear box; 4. a synchronous belt; 5. a driven shaft; 6. a bearing seat; 7. primarily selecting a screen cylinder; 8. a first trommel screen; 9. a second trommel screen; 10. a fixing ring; 11. a support; 12. a telescopic rod; 13. a sleeve; 14. an anti-skid rubber pad; 15. a controller; 16. a discharging hopper; 17. coarse filtration; 18. sealing the throttle valve; 19. a blower; 20. an air suction port; 21. an air inlet; 22. a feed inlet; 23. a rubber sealing cover; 24. an air outlet pipe; 25. a dust collector; 26. a dust storage bag.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-2, a powder separation drum screen comprises a cylinder body 1 and a servo drive motor 2, a worm and gear box 3 is arranged above the servo drive motor 2, the servo drive motor 2 is rotationally connected with the worm and gear box 3 through a synchronous belt 4, one side of the worm and gear box 3 is rotationally connected with a driven shaft 5, the tail end of the driven shaft 5 is rotationally connected with a bearing seat 6, the bearing seat 6 is fixedly connected with the inner wall of the cylinder body 1, a primary screen drum 7 is arranged on the periphery of the driven shaft 5, a first drum screen 8 is arranged on the periphery of the primary screen drum 7, a second drum screen 9 is arranged on the periphery of the first drum screen 8, the primary screen drum 7, the first drum screen 8 and the second drum screen 9 are fixedly connected with the driven shaft 5 through a fixed ring 10, a support 11 is arranged below the cylinder body 1, two sides of the support 11 are fixedly connected with telescopic rods 12, The worm gear box 3 and the blower 19 are prior art, and therefore, the description of the prior art is omitted.

As shown in fig. 1, the bottom of the sleeve 13 of the present embodiment is provided with an anti-slip rubber pad 14, the anti-slip rubber pad 14 is disposed to prevent displacement during screening in the barrel 1, the controller 15 is disposed on the bracket 11, the discharging funnel 16 is disposed on one side of the barrel 1 close to the servo driving motor 2, the coarse strainer 17 is disposed in the discharging funnel 16, the material to be screened can be further filtered by disposing the coarse strainer 17, the screening quality of the finished product is improved, the sealing throttle 18 is disposed below the discharging funnel 16, the air blower 19 is disposed on one side of the discharging funnel 16, the air suction port 20 is disposed on one side of the air blower 19, the air inlet 21 is disposed on the other side of the air blower 19, the air inlet 21 is connected to the discharging funnel 16, the feed port 22 is disposed on one side of the barrel 1 close to the bearing seat 6, the, The 9 apertures of second drum sieve diminish in proper order, through setting up elementary sieve section of thick bamboo, first drum sieve 8, second drum sieve 9 makes and treats in the barrel 1 that the screening article can carry out the successive layer screening, screening quality and screening efficiency promote, barrel 1 top is equipped with out tuber pipe 24, it is connected with dust arrester 25 to go out tuber pipe 24 one side, dust arrester 25 one side is connected with dust storage bag 26, can blow the dust flow direction play tuber pipe 24 that drives after the screening in barrel 1 through setting up air-blower 19, then fall into dust storage bag 26 via dust arrester 25, and air-blower 19 amount of wind is controllable, the drum sieve is dual-purpose, need not to increase solitary selection powder equipment, high convenience and fast, and the production efficiency is improved.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: the utility model can make the barrel body 1 move up and down by arranging the telescopic rod 12 and the sleeve 13, which is convenient for feeding and discharging, the anti-skid rubber pad 14 is arranged to prevent the displacement when the barrel body 1 is internally screened, the primary screen cylinder, the first drum screen 8 and the second drum screen 9 are arranged to screen the objects to be screened in the barrel body 1 layer by layer, the screening quality and the screening efficiency are improved, the objects to be discharged can be further filtered by arranging the coarse screen 17, the screening quality of finished products is improved, the air blower 19 can blow the barrel body 1 to drive the screened dust to flow to the air outlet pipe 24, and then the dust falls into the dust storage bag 26 through the dust collector 25, the air volume of the air blower 19 is controllable, the drum screen has dual purposes, no need of adding separate powder selecting equipment, which is convenient and fast, the production efficiency is improved, the objects to be screened can be screened layer by arranging the feed inlet 22 and the primary screen, primary election sieve section of thick bamboo 7, first drum sieve 8, 9 apertures of second drum sieve diminish in proper order, have improved the screening quality, make barrel 1 be encapsulated situation through setting up sealed choke valve 18 and the sealed lid 23 of rubber, the dust of being convenient for flows from air-out pipe 24.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a selection powder drum sieve, includes barrel (1) and servo drive motor (2), its characterized in that: a worm and gear box (3) is arranged above the servo driving motor (2), the servo driving motor (2) is rotatably connected with the worm and gear box (3) through a synchronous belt (4), one side of the worm and gear box (3) is rotatably connected with a driven shaft (5), the tail end of the driven shaft (5) is rotatably connected with a bearing seat (6), the bearing seat (6) is fixedly connected with the inner wall of the barrel body (1), a primary screening barrel (7) is arranged on the periphery of the driven shaft (5), a first rotary screen (8) is arranged on the periphery of the primary screening barrel (7), a second rotary screen (9) is arranged on the periphery of the first rotary screen (8), the primary screening barrel (7), the first rotary screen (8) and the second rotary screen (9) are fixedly connected with the driven shaft (5) through a fixing ring (10), a support (11) is arranged below the barrel body (1), and telescopic rods (12) are fixedly connected with two sides of the support, the telescopic rod (12) is sleeved with a sleeve (13).

2. A dust separating drum screen according to claim 1, characterized in that: the anti-skidding rubber pad (14) is arranged at the bottom of the sleeve (13), and the controller (15) is arranged on the support (11).

3. A dust separating drum screen according to claim 1, characterized in that: the utility model discloses a feed hopper, including barrel (1), servo drive motor (2), discharging funnel (16) are equipped with on one side of barrel (1) being close to servo drive motor (2), be equipped with coarse strainer (17) in discharging funnel (16), discharging funnel (16) below is equipped with sealed choke valve (18).

4. A dust separating drum screen according to claim 3, wherein: discharge hopper (16) one side is equipped with air-blower (19), air-blower (19) one side is equipped with induction port (20), air-blower (19) opposite side is equipped with air inlet (21), air inlet (21) are connected with discharge hopper (16).

5. A dust separating drum screen according to claim 1, characterized in that: the utility model discloses a screening method, including barrel (1), bearing frame (6), feed inlet (22) are equipped with to one side of barrel (1) near bearing frame (6), feed inlet (22) and primary election sieve section of thick bamboo (7) intercommunication, feed inlet (22) top is equipped with the sealed lid of rubber (23), primary election sieve section of thick bamboo (7), first drum sieve (8), second drum sieve (9) aperture diminish in proper order.

6. A dust separating drum screen according to claim 1, characterized in that: an air outlet pipe (24) is arranged above the barrel body (1), a dust collector (25) is connected to one side of the air outlet pipe (24), and a dust storage bag (26) is connected to one side of the dust collector (25).