CN203972295U - Rubbish classifying screen - Google Patents
Rubbish classifying screen Download PDFInfo
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- CN203972295U CN203972295U CN201420383692.8U CN201420383692U CN203972295U CN 203972295 U CN203972295 U CN 203972295U CN 201420383692 U CN201420383692 U CN 201420383692U CN 203972295 U CN203972295 U CN 203972295U
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- sieve nest
- rubbish
- classifying screen
- spring
- anchor ear
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Abstract
The utility model is rubbish classifying screen, and it is mainly made up of sieve nest (1), shock-absorbing spring (2), spring fastening (3), vibrating motor (4), movable anchor ear (5).Be applicable to the screening in garbage disposal industry, bulk rubbish object being separated.This rubbish classifying screen adopts the abrasion resistant cast steel grating of longitudinal divisions splicing as screen cloth, can make bulk rubbish object along the unobstructed fast moving of grating direction, improves screening efficiency and the service life of rubbish classifying screen; Vibrating motor adopts side mounting means, has reduced the height of sieve nest, facilitates the discharging of the reinforced and small garbage object of pending rubbish object; Suitably adjust sieve nest setting angle by movable anchor ear, can make classifying screen reach best result of use.
Description
Technical field
The utility model relates to sieving machine equipment, particularly relates to the high-efficiency refuse classifying screen in garbage disposal industry, the rubbish object that is greater than certain size being separated.
Background technology
In rubbish storage sites, for alleviating the workload of next stage garbage disposal, improve the operating efficiency of garbage disposal, be necessary storage rubbish to carry out classification processing, propose the designing requirement of equipment.
And in conventional garbage treatment system, General Oscillation sieve screening efficiency is low, compass screen surface easily gets stuck and forms accumulation, causes vibratory sieve efficiency low, and when General Oscillation sieve buildup, if can not find in time and shut down, will cause screen(ing) machine to damage.
In use, the General Oscillation sieve using at present mainly contains following shortcoming:
1. owing to adopting steel plate butt welding to become criss-cross, thereby the extremely difficult screen cloth of changing.
2.. owing to there is no movable anchor ear, thereby cannot adjust sieve nest angle according to material situation.
3. because vibrator is arranged on sieve nest top or bottom, thereby affect charging or discharging.
4. owing to adopting vibrator, need to increase external driving power, complex structure, maintenance work amount is large.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of high-efficiency refuse classifying screen is provided, the rubbish of rubbish storage sites is carried out to classification processing, to improve the operating efficiency of refuse disposal system.
The utility model solves its technical problem and adopts following technical scheme:
It is mainly made up of the rubbish classifying screen that the utility model provides sieve nest, shock-absorbing spring, spring fastening, vibrating motor, movable anchor ear, and wherein sieve nest is connected with movable anchor ear; Shock-absorbing spring is arranged between spring mounting seat and movable anchor ear; Vibrating motor has two, and it is contained in by bolt on the motor mount of sieve nest; Abrasion resistant cast steel grating is positioned at sieve nest middle part, and is connected with sieve nest by bolt.
Described movable anchor ear is made up of hoop, tensioning circle, supporting steel pipe, reinforcement gusset and spring duct ring, hoop and tensioning welding doubling-up are enclosed within on supporting steel pipe, by unclamping the bolt on tensioning circle, rotate hoop and tensioning circle, the setting angle of capable of regulating sieve nest.
Described spring fastening is supported by upper junction plate, spring-leaf retainer, middle part and lower connecting plate forms, and wherein upper junction plate is welded on the top that middle part is supported, and lower connecting plate is welded on the bottom that middle part is supported, spring-leaf retainer be welded on upper junction plate above.
Described sieve nest is mainly made up of body, cast steel abrasion-resistant grate bar, motor mount, and wherein abrasion resistant cast steel grating is connected with body with bolt, forms screen cloth; Motor mount and body are weldingly connected.
Described cast steel abrasion resistant cast steel rod has structure wide at the top and narrow at the bottom, and the spacing between rod is up-narrow and down-wide.
Described vibrating motor is three-phase asynchronous vibration motor.
The sidepiece of described motor mount and body is weldingly connected.
The utlity model has multiple innovative technology, for the garbage disposal of rubbish storage sites provides a kind of brand-new design thinking, be applicable to the rubbish pretreatment of rubbish storage sites, and the technological progress of the rubbish pre-processing device for rubbish storage sites is made contributions.
The utility model compared with prior art also has following major advantage:
One. classification rubbish classifying screen in rubbish storage sites, adopt three-phase asynchronous vibration motor to do exciting source, power source and exciting source are integrated, simple in structure, and maintaining is convenient.
They are two years old. and vibrational motor adopts side mounting means, has reduced the height of sieve nest, facilitates the discharging of the reinforced and small garbage object of pending rubbish object simultaneously.
They are three years old. and employing activity anchor ear can suitably be adjusted sieve nest setting angle, can make classifying screen reach best result of use.
They are four years old. and adopt abrasion resistant cast steel grating, can make bulk rubbish object along the unobstructed fast moving of grating direction, improve the service life of screening efficiency and grating.
They are five years old. and be convenient to rod and change: between rod and brace summer, be demountable structure, only need the hold-down bolt between dismounting wear resistant bar and brace summer, unscrew little several securing members such as hold-down bolt.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sieve nest schematic diagram.
Fig. 3 is spring mounting seat schematic diagram.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is movable anchor ear schematic diagram.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the simple harmonic motion track schematic diagram of sieve nest in Fig. 1.
In figure: 1. sieve nest; 2. shock-absorbing spring; 3. spring mounting seat; 4. vibrating motor; 5. movable anchor ear; 6. body; 7. abrasion resistant cast steel grating; 8 motor mounts.; 9. upper junction plate; 10. spring-leaf retainer.; 11. middle parts are supported; 12. lower connecting plates; 13. hoops; 14. tensioning circles; 15. supporting steel pipes; 16. strengthen gusset; 17. spring duct rings; 18. sieve nest displacement lower limits; 19. sieve nest rest points.; The 20. sieve nest displacement upper limits; 21. direction of vibration; 22. double-amplitudes.; 23. screenings; 24. oversizes.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
The rubbish classifying screen that the utility model provides, it is a kind of high-efficiency refuse classifying screen that the rubbish of rubbish storage sites is processed, adopt seat formula structure, its structure as shown in Figure 1, mainly formed by sieve nest 1, shock-absorbing spring 2, spring mounting seat 3, vibrating motor 4, movable anchor ear 5, wherein: the supporting steel pipe of the side of sieve nest 1 and movable anchor ear 5 is weldingly connected, shock-absorbing spring 2 is arranged between movable anchor ear 5 and spring mounting seat 3.Vibrating motor 4 has two, is arranged on the motor mount 8 of sieve nest 1 by bolt.
Described sieve nest 1, adopts Welding Structure, and its structure as shown in Figure 2, is mainly made up of body 6, abrasion resistant cast steel grating 7, motor mount 8, wherein: body 6 is formed by Plate Welding.Abrasion resistant cast steel grating 7 adopts sectionally smooth join formula, is connected, to be convenient for changing by bolt with body 6.
Described shock-absorbing spring 2, material is 60Si2Mn or natural rubber, mainly plays damping effect.This shock-absorbing spring is arranged between movable anchor ear 5 and the upper junction plate 9 of spring mounting seat 3, locates by spring-leaf retainer 10.Motor mount 8 is integrally welded with body 6.
Described spring mounting seat 3, adopts Welding Structure, plays the effect of supporting sieve nest 1.The structure of this spring mounting seat as shown in Figure 3 and Figure 4, formed by upper junction plate 9, spring-leaf retainer 10, middle part support 11 and lower connecting plate 12, wherein: upper junction plate 9 is welded on middle part and supports on 11, lower connecting plate 12 is welded on middle part and supports 11 below, and spring-leaf retainer 10 is welded on above upper junction plate 9.
Described two vibrating motors 4 are three-phase asynchronous vibration motor, be arranged on by bolt on the motor cabinet mount pad 8 of sieve nest 1, the mounting means of this vibrating motor, can reduce the height of sieve nest, facilitates the discharging of the reinforced and small garbage object of pending rubbish object simultaneously.When normal operation, two vibrating motors must antiport.This vibrating motor is produced by Zhongxiang Xinyu Electrical and Mechanical Manufacturing Co., Ltd., the technical conditions that can provide according to oscillating grid model and client are selected suitable model motor, as VB-20156-W, VB-32246-W, VB-40306-W, VB-60376-W and VB-75556-W etc., it is simple in structure, maintaining is convenient, safe and reliable to operation.
Described movable anchor ear 5, its structure as shown in Figure 5 and Figure 6, formed by hoop 13, tensioning circle 14, supporting steel pipe 15, reinforcement gusset 16 and spring duct ring 17, wherein: hoop 13 is integrally welded with tensioning circle 14, supporting steel pipe 15 and reinforcement gusset 16 weld with sieve nest 1, hoop 13 is enclosed within on supporting steel pipe 15 with tensioning circle 14, by unclamping the bolt on tensioning circle 14, rotate hoop 13 and tensioning circle 14, can suitably adjust the setting angle of sieve nest 1, make rubbish classifying screen reach best result of use.
Described abrasion resistant cast steel grating 7 longitudinally adopts sectionally smooth join, is connected with body 6 by bolt, forms screen cloth, can make bulk rubbish object along the unobstructed fast moving of grating direction, can improve screening efficiency and the service life of rubbish classifying screen.Cast steel abrasion resistant cast steel rod 7 has structure wide at the top and narrow at the bottom, and the spacing between rod is up-narrow and down-wide.
When the utility model utilizes the 4 synchronous backward running of two vibrating motors, the mutual superposition of component of itself and line of centres vertical direction produces inertia force, under the effect of this inertia force, sieve nest 1 does simple harmonic motion (seeing Fig. 7) along resultant direction, thereby reaches the object of classification.
The utility model is applicable to the screening in garbage disposal industry, bulk rubbish object being separated, and its course of work is as follows:
According to plane elemental body Vibration Synchronization Theory, material with the force action of the mutual superposition of component of line of centres vertical direction under, material does throwing rectilinear motion (Fig. 7) on abrasion resistant cast steel grating 7, by abrasion resistant cast steel grating 7, the material (screenings 23) that is less than two grating spacing falls by space between two gratings, enter small powder conveying equipment, the material (oversize 24) that is greater than two grating spacing enters next stage transmission equipment and transports, thereby reaches the object of classification.The displacement lower limit of abrasion resistant cast steel grating 7 when sieve nest displacement lower limit 18 does simple harmonic oscillation for sieve nest 1; Sieve nest rest point 19 is the position of sieve nest 1 abrasion resistant cast steel grating 7 when static; The displacement upper limit of abrasion resistant cast steel grating 7 when the sieve nest displacement upper limit 20 is done simple harmonic oscillation for sieve nest 1; The double-amplitude of sieve nest when double-amplitude 22 does simple harmonic oscillation for sieve nest 1; Direction of vibration when direction of vibration 21 does simple harmonic oscillation for sieve nest 1.
The same prior art of content that the utility model is unpub.
Claims (7)
1. a rubbish classifying screen, it is characterized in that being mainly made up of sieve nest (1), shock-absorbing spring (2), spring fastening (3), vibrating motor (4), movable anchor ear (5), wherein sieve nest (1) is connected with movable anchor ear (5); Shock-absorbing spring (2) is arranged between spring mounting seat (3) and movable anchor ear (5); Vibrating motor (4) has two, and it is contained in by bolt on the motor mount (8) of sieve nest (1); Abrasion resistant cast steel grating (7) is positioned at sieve nest (1) middle part, and is connected with sieve nest (1) by bolt.
2. rubbish classifying screen according to claim 1, it is characterized in that described movable anchor ear (5) is made up of hoop (13), tensioning circle (14), supporting steel pipe (15), reinforcement gusset (16) and spring duct ring (17), hoop (13) welds and is enclosed within on supporting steel pipe (15) with tensioning circle (14), by unclamping the bolt on tensioning circle (14), rotate hoop (13), the setting angle of capable of regulating sieve nest (1).
3. rubbish classifying screen according to claim 1, it is characterized in that described spring fastening (3) supports (11) by upper junction plate (9), spring-leaf retainer (10), middle part and lower connecting plate (12) forms, wherein upper junction plate (9) is welded on the top of middle part support (11), lower connecting plate (12) is welded on middle part and supports the bottom of (11), spring-leaf retainer (10) be welded on upper junction plate (9) above.
4. rubbish classifying screen according to claim 1, it is characterized in that described sieve nest (1) is mainly made up of body (6), cast steel abrasion-resistant grate bar (7), motor mount (8), wherein abrasion resistant cast steel grating (7) is connected with body (6) with bolt, forms screen cloth; Motor mount (8) is weldingly connected with body (6).
5. rubbish classifying screen according to claim 4, is characterized in that cast steel abrasion resistant cast steel rod (7) has structure wide at the top and narrow at the bottom, and the spacing between rod is up-narrow and down-wide.
6. rubbish classifying screen according to claim 1, is characterized in that described vibrating motor (4) is three-phase asynchronous vibration motor.
7. rubbish classifying screen according to claim 1, is characterized in that described motor mount (8) and the sidepiece of body (6) are weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383692.8U CN203972295U (en) | 2014-07-11 | 2014-07-11 | Rubbish classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383692.8U CN203972295U (en) | 2014-07-11 | 2014-07-11 | Rubbish classifying screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972295U true CN203972295U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383692.8U Active CN203972295U (en) | 2014-07-11 | 2014-07-11 | Rubbish classifying screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280476A (en) * | 2019-08-09 | 2019-09-27 | 河南顺锦机械设备有限公司 | It is anti-to run thick vibrating screen |
| CN110586460A (en) * | 2019-09-18 | 2019-12-20 | 河南海光兰骏矿山技术有限公司 | Underground large raw coal screening device |
| CN115532351A (en) * | 2022-11-15 | 2022-12-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
-
2014
- 2014-07-11 CN CN201420383692.8U patent/CN203972295U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280476A (en) * | 2019-08-09 | 2019-09-27 | 河南顺锦机械设备有限公司 | It is anti-to run thick vibrating screen |
| CN110586460A (en) * | 2019-09-18 | 2019-12-20 | 河南海光兰骏矿山技术有限公司 | Underground large raw coal screening device |
| CN115532351A (en) * | 2022-11-15 | 2022-12-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
| CN115532351B (en) * | 2022-11-15 | 2024-04-30 | 涿州市烽合机械设备有限公司 | Vibration screening device for coal ash conveying and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 431900 No. two, No. 8, Sai Huan Road, Zhongxiang Economic Development Zone, Hubei, Jingmen Patentee after: Zhongxiang Xinyu Electrical and Mechanical Manufacturing Co., Ltd. Address before: 431900 No. two, No. 8, Sai Huan Road, Zhongxiang Economic Development Zone, Hubei, Xiaogan Patentee before: Zhongxiang Xinyu Electrical and Mechanical Manufacturing Co., Ltd. |