CN206661655U - A kind of swing type screening plant - Google Patents

A kind of swing type screening plant Download PDF

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Publication number
CN206661655U
CN206661655U CN201720265132.6U CN201720265132U CN206661655U CN 206661655 U CN206661655 U CN 206661655U CN 201720265132 U CN201720265132 U CN 201720265132U CN 206661655 U CN206661655 U CN 206661655U
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CN
China
Prior art keywords
screen frame
frame
screen
swing type
screening plant
Prior art date
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Active
Application number
CN201720265132.6U
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Chinese (zh)
Inventor
杨本寿
李春
代丽娟
汪贵彬
何兆禹
许燕新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Bolong Biological Technology Development Co Ltd
Original Assignee
Yunnan Bolong Biological Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Yunnan Bolong Biological Technology Development Co Ltd filed Critical Yunnan Bolong Biological Technology Development Co Ltd
Priority to CN201720265132.6U priority Critical patent/CN206661655U/en
Application granted granted Critical
Publication of CN206661655U publication Critical patent/CN206661655U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of swing type screening plant, including the screening machine and drive device being arranged in frame, wherein:Screening machine includes filler bin, screen frame, screen cloth, charging aperture and discharging opening, screen frame is inclined in frame by upper supporting roller and snub pulley, filler bin is arranged on the bottom of screen frame, screen cloth is arranged on the inside of screen frame, charging aperture and discharging opening are separately positioned on the high-end and low side of screen frame, the high-end of screen frame is additionally provided with engaging lug, and engaging lug is connected by connecting rod with drive device.The purpose of this utility model is to provide a kind of simple in construction, operates steadily, dependable performance, equipment failure rate is low, the swing type screening plant of low cost.

Description

A kind of swing type screening plant
Technical field
The utility model belongs to organic fertilizer screening plant technical field, and in particular to a kind of swing type screening plant.
Background technology
During organic fertilizer production, there is multiple working procedure to need to carry out screening process, presently used screening plant mainly has Rotary screen and rotary flat classification screen, for rotary screen because seal is poor, airborne dust is more, bad environments;And rotary flat classification screen Complicated, expensive, screen frame is in addition to doing plane rotation motion, it is also necessary to provides vibration source and produces vibration, load is larger, makes Easily occurred to loosen with screen frame after a period of time and vibration, equipment failure rate raise.Therefore, a kind of simple in construction, operation is developed Steadily, dependable performance, equipment failure rate is low, and the swing type screening plant of low cost is desirability.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, operates steadily, and dependable performance, equipment failure rate is low, The swing type screening plant of low cost.
The purpose of this utility model is achieved in that screening machine and drive device including being arranged in frame, wherein: Screening machine includes filler bin, screen frame, screen cloth, charging aperture and discharging opening, and screen frame is inclined at machine by upper supporting roller and snub pulley On frame, filler bin is arranged on the bottom of screen frame, and screen cloth is arranged on the inside of screen frame, and charging aperture and discharging opening are separately positioned on screen frame High-end and low side, the high-end of screen frame be additionally provided with engaging lug, and engaging lug is connected by connecting rod with drive device.
Further, drive device includes motor and decelerator, and the output shaft of motor passes through shaft coupling and the height of decelerator Fast axis connection, rotating wheel is provided with the slow-speed shaft of decelerator, short axle, connecting rod one are provided with the excircle of rotating wheel outer face End is hinged with short axle, and the engaging lug of the other end and screen frame is hinged.
Further, the bottom of screen frame is provided with friction plate and lower friction plate with upper supporting roller and snub pulley contact surface, under The end set of friction plate has block.
Further, the length of upper friction plate and lower friction plate is 300-500mm, width and upper supporting roller and the roller of snub pulley Edge width is adapted.
Further, angle of inclination of the screen frame in frame and level are in 20-30 degree.
The beneficial effects of the utility model are:Screening machine is tiltedly mounted on frame, and is drawn by drive device, in upper supporting roller Moved back and forth with snub pulley, after material enters screening machine, because own wt can scroll down through, along with the work of screening machine With ensure that the screening effect of material;The present apparatus is simple in construction, low cost, operates steadily, and dependable performance, equipment failure rate is low, It is safe to use, it is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure:1- frames, 2- filler bins, 3- discharging openings, 4- screen frames, 5- screen clothes, 6a- snub pulleys, 6b- upper supporting rollers, 7a- Lower friction plate, the upper friction plates of 7b-, 8- blocks, 9- charging apertures, 10- engaging lugs, 11- connecting rods, 12- rotating wheels, 13- short axles, 14- Decelerator, 15- shaft couplings, 16- motors.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is not subject in any way Limitation, any changes and modifications made based on the utility model training centre, belongs to the scope of protection of the utility model.
As shown in figure 1, the utility model includes the screening machine and drive device being arranged in frame 1, wherein:Screening machine bag Filler bin 2, screen frame 4, screen cloth 5, charging aperture 9 and discharging opening 3 are included, screen frame 4 is inclined at by upper supporting roller 6b and snub pulley 6a In frame 1, filler bin 2 is arranged on the bottom of screen frame 4, and screen cloth 5 is arranged on the inside of screen frame 4, and charging aperture 9 and discharging opening 3 are distinguished The high-end and low side of screen frame 4 is arranged on, the high-end of screen frame 4 is additionally provided with engaging lug 10, and engaging lug 10 passes through connecting rod 11 and driving Device connects.
Drive device includes motor 16 and decelerator 14, and the output shaft of motor 16 passes through shaft coupling 15 and the height of decelerator 14 Fast axis connection, rotating wheel 12 is provided with the slow-speed shaft of decelerator 14, short axle is provided with the excircle of the outer face of rotating wheel 12 13, the one end of connecting rod 11 is be hinged with short axle 13, and the engaging lug 10 of the other end and screen frame 4 is be hinged.Rotating wheel 12 when making circular-rotation, Affect connecting rod 11 to drive screen frame 4 for linear motion, operate steadily, it is stable and reliable for performance.
The bottom of screen frame 4 is provided with friction plate 7b and lower friction plate 7a with upper supporting roller 6b and snub pulley 6a contact surfaces, under Friction plate 7a end set has block 8.Contacted, protected with upper supporting roller 6b and snub pulley 6a by upper wiping board 7b and lower friction plate 7a The bottom plate of screen frame 4 has been protected, has extended the service life of screen frame 4, while block 8 has spacing, positioning function, prevents screening machine from running Partially.
Upper friction plate 7b and lower friction plate 7a length are 300-500mm, width and upper supporting roller 6b and snub pulley 6a roller Edge width is adapted.This causes the stroke of screen frame 4 to be maintained at 300-500mm, ensures preferable screening effect.
According to the size of raw meal particle size, angle of inclination of the screen frame 4 in frame 1 and level are in 20-30 degree, make screening effect Most preferably.
When in use, material is fed the utility model by charging aperture 9, can be along inclining due to the Action of Gravity Field of material itself Oblique screen cloth 5 is scrolled down through, and screening machine is done by drive device traction and moved along a straight line back and forth, and material is generally uniformly dispersed whole sieve On net 5, less material quickly passes through screen cloth 5 and enters filler bin 2 below the bed of material, and the larger material of granularity above is then to going out Material mouth 3 is moved, so as to realize that automatic classification reaches the purpose of screening.The present apparatus is simple in construction, operates steadily, low cost, is applicable Scope is wide.

Claims (5)

1. a kind of swing type screening plant, including it is arranged on frame(1)On screening machine and drive device, screening machine include powder Storehouse(2), screen frame(4), screen cloth(5), charging aperture(9)And discharging opening(3), it is characterised in that:Screen frame(4)Pass through upper supporting roller(6b)With Snub pulley(6a)It is inclined at frame(1)On, filler bin(2)It is arranged on screen frame(4)Bottom, screen cloth(5)It is arranged on screen frame (4)Inside, charging aperture(9)And discharging opening(3)It is separately positioned on screen frame(4)High-end and low side, screen frame(4)High-end also set It is equipped with engaging lug(10), engaging lug(10)Pass through connecting rod(11)It is connected with drive device.
A kind of 2. swing type screening plant according to claim 1, it is characterised in that:Drive device includes motor(16)With Decelerator(14), motor(16)Output shaft pass through shaft coupling(15)With decelerator(14)High speed axis connection, decelerator(14) Slow-speed shaft on be provided with rotating wheel(12), rotating wheel(12)Short axle is provided with the excircle of outer face(13), connecting rod(11) One end and short axle(13)It is be hinged, the other end and screen frame(4)Engaging lug(10)It is be hinged.
A kind of 3. swing type screening plant according to claim 1, it is characterised in that:Screen frame(4)Bottom and upper supporting roller (6b)And snub pulley(6a)Contact surface is provided with friction plate(7b)With lower friction plate(7a), lower friction plate(7a)End set There is block(8).
A kind of 4. swing type screening plant according to claim 3, it is characterised in that:Upper friction plate(7b)With lower friction plate (7a)Length be 300-500mm, width and upper supporting roller(6b)And snub pulley(6a)Roller edge width be adapted.
A kind of 5. swing type screening plant according to claim 1, it is characterised in that:Screen frame(4)In frame(1)On incline Rake angle and level are in 20-30 degree.
CN201720265132.6U 2017-03-18 2017-03-18 A kind of swing type screening plant Active CN206661655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720265132.6U CN206661655U (en) 2017-03-18 2017-03-18 A kind of swing type screening plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720265132.6U CN206661655U (en) 2017-03-18 2017-03-18 A kind of swing type screening plant

Publications (1)

Publication Number Publication Date
CN206661655U true CN206661655U (en) 2017-11-24

Family

ID=60377616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720265132.6U Active CN206661655U (en) 2017-03-18 2017-03-18 A kind of swing type screening plant

Country Status (1)

Country Link
CN (1) CN206661655U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111069028A (en) * 2019-12-25 2020-04-28 广东凯金新能源科技股份有限公司 Improvement method related to feeding mode of charging opening of classifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111069028A (en) * 2019-12-25 2020-04-28 广东凯金新能源科技股份有限公司 Improvement method related to feeding mode of charging opening of classifier

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