CN101104159A - Self synchronous vertical vibrating centrifugal machine - Google Patents
Self synchronous vertical vibrating centrifugal machine Download PDFInfo
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- CN101104159A CN101104159A CNA2007100258352A CN200710025835A CN101104159A CN 101104159 A CN101104159 A CN 101104159A CN A2007100258352 A CNA2007100258352 A CN A2007100258352A CN 200710025835 A CN200710025835 A CN 200710025835A CN 101104159 A CN101104159 A CN 101104159A
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- belt pulley
- main shaft
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Abstract
The invention relates to a self-synchronizing vertical vibrating centrifuge, which belongs to a centrifugal filtration and dehydration device, which is composed of a sieve basket, a shell body, a rotation system, vibration devices, a damping device and an electromotor. The rotation system includes a belt pulley, a principal axis, a campaniform disk and a cylinder shape box body. The electromotor drives the sieve basket to rotate by the belt pulley, the principal axis and the campaniform disk. A self-aligning thrust roller bearing is arranged between the cylinder shape box body and the principal axis, which is lubricated by grease. Vibration devices are symmetrically arranged on the cylinder shape box body, and do self-synchronizing turning reversely with the constant velocity, thus realizing the to-and-fro vibration of the sieve basket along the axial direction. Damping springs are arranged between the rotation system and the shell body, and between the shell body and the base. The whole system can be seen as a two-degree of freedom system, which works at the far resonance area. The invention has simple structure, reliable running and convenient maintenance.
Description
Technical field
The present invention relates to a kind of self synchronous vertical vibrating centrifugal machine, belong to the centrifugal filtration dehydration equipment, be applicable to the dehydration of the cleaned coal of granularity 0.5～13mm, middle coal and other solid-liquid mixed slurry.
Background technology
Vertical vibrating centrifugal machine is to utilize the centrifuge basket radially to turn round and axial vibration, realizes the dehydration equipment of filtering means dehydration and discharging.The axial vibration of the vertical vibrating centrifugal machine that current coal preparation plant generally uses all is to adopt elastic link to realize, is operated in the Near resonance oscillating district.This centrifuge structure complexity, the installation and maintenance inconvenience of parts, the installation quality of spring requires very high, feeding coal is changed responsive.Adopt thin oil lubricant, the lubricating system complexity, the leakage of oil problem is comparatively serious.And adopt the type of white simultaneous techniques, because of complex structure, also fail fine popularization.
Summary of the invention
The present invention is directed to the problems referred to above, proposed a kind of novel self synchronous vertical vibrating centrifugal machine, have characteristics simple in structure, as not need thin oil lubricant, easy to maintenance, reliable operation.
Technical scheme of the present invention is: a kind of self synchronous vertical vibrating centrifugal machine comprises basket, housing, feeding cylinder, rotary system, exciting device, vibration absorber, motor.It is characterized in that: described rotary system comprises belt pulley, main shaft, bearing, bell bell chuck, tubular casing.Basket is taper, and the big end of basket is installed on the bell bell chuck up, and bell bell chuck is connected with main shaft by the conical surface, and compresses with pressing plate, and main shaft links to each other with the tubular casing by self-aligning thrust roller bearing, forms an integral body.Main shaft is connected with belt pulley, and belt pulley is connected with motor by belt.Tubular casing middle part symmetry is installed exciting device, and the tubular casing is installed on the housing by shock-absorbing spring, and case top connects feeding cylinder, and delivery port is contained on the housing.Housing is fixed on the basis by shock-absorbing spring.
Its beneficial effect is: above-mentioned bearing adopts grease lubrication, and exciting device relies on mechanical relationship to realize the motor synchronizing revolution of reverse constant speed, thereby realizes the axial double vibrations of basket.Between rotary system and the housing, between housing and the basis shock-absorbing spring is arranged.Whole system can be regarded coupled system as, is operated in resonance region far away.Adopt the exciting device of self synchronization theory, simple and reliable; Adopt grease lubrication, do not need special lubricating system, solved the oil leak problem; Rotating part is installed on the housing by shock-absorbing spring, and it is convenient that spring is installed, changed.
Description of drawings
Be described further below in conjunction with drawings and Examples;
Fig. 1 is a schematic diagram of the present invention.
Among the figure: 1. basket, 2. bell bell chuck, 3. gland, 4. feeding cylinder, 5. housing, 6. tubular casing, 7. main shaft, 8. motor, 9. shock-absorbing spring, 10. protective cover, 11. belt pulleys, 12. shock-absorbing springs, 13. bearings, 14. delivery ports, 15. exciting devices.
The specific embodiment
As shown in Figure 1, the present invention includes basket 1, housing 5, feeding cylinder 4, rotary system, exciting device 15, vibration absorber, motor 8.Rotary system comprises belt pulley 11, main shaft 7, bearing 13, bell bell chuck 2, tubular casing 6.Basket 1 is taper, and basket 1 big end is installed on the bell bell chuck 2 up, and bell bell chuck 2 is connected with main shaft 7 by the conical surface, and compresses with gland 3, and main shaft 7 links to each other with the tubular casing by self-aligning thrust roller bearing 13, forms an integral body.Main shaft 7 is connected with belt pulley 11, and belt pulley 11 is connected with motor 8 by belt.Tubular casing 6 middle parts symmetry is installed exciting device 15, and tubular casing 6 is installed on the housing 5 by shock-absorbing spring 9, and housing 5 tops connect feeding cylinder, and delivery port 14 is contained on the housing 5.Housing 5 is fixed on the basis by shock-absorbing spring 9.
Described exciting device can be vibrating motor, also can be the vibrator of common electric machine driving.Housing 5 by interior, in, outer three concentric drums form, and form centrifugate collecting region and material collection district, dehydration back.Housing 5 top end cover are detachable, and the end cap first line of a couplet taps into barrel 4, and material is delivered to the bottom of basket 1 from feeding cylinder 4.Centrifugate is discharged from drainpipe, dehydration back material from housing 5 urceolus and discharge in the space between the tube.10 pairs of belts of protective cover and belt pulley shield.
Claims (2)
1. a self synchronous vertical vibrating centrifugal machine comprises basket, housing, feeding cylinder, rotary system, exciting device, vibration absorber, motor; It is characterized in that: described rotary system comprises belt pulley, main shaft, bearing, bell bell chuck, tubular casing; Basket is taper, and the big end of basket is installed on the bell bell chuck up, and bell bell chuck is connected with main shaft by the conical surface, and compresses with pressing plate, and main shaft links to each other with the tubular casing by self-aligning thrust roller bearing, forms an integral body; Main shaft is connected with belt pulley, and belt pulley is connected with motor by belt; Tubular casing middle part symmetry is installed exciting device, and the tubular casing is installed on the housing by shock-absorbing spring, and case top connects feeding cylinder, and delivery port is contained on the housing; Housing is fixed on the basis by shock-absorbing spring.
2. a kind of self synchronous vertical vibrating centrifugal machine according to claim 1 is characterized in that: described exciting device can be vibrating motor ingeniously, also can be the vibrator that common electric machine drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100258352A CN100531920C (en) | 2007-08-05 | 2007-08-05 | Self-synchronous vertical vibrating centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100258352A CN100531920C (en) | 2007-08-05 | 2007-08-05 | Self-synchronous vertical vibrating centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101104159A true CN101104159A (en) | 2008-01-16 |
| CN100531920C CN100531920C (en) | 2009-08-26 |
Family
ID=38998356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100258352A Expired - Fee Related CN100531920C (en) | 2007-08-05 | 2007-08-05 | Self-synchronous vertical vibrating centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100531920C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909074A (en) * | 2019-04-18 | 2019-06-21 | 何贵庭 | A kind of vibration filtering centrifuge |
| CN112354687A (en) * | 2020-10-19 | 2021-02-12 | 盐城市双强管桩有限公司 | Torsional vibration control system for crankshaft shafting of wobble plate centrifuge |
-
2007
- 2007-08-05 CN CNB2007100258352A patent/CN100531920C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909074A (en) * | 2019-04-18 | 2019-06-21 | 何贵庭 | A kind of vibration filtering centrifuge |
| CN109909074B (en) * | 2019-04-18 | 2024-01-16 | 何贵庭 | Vibration filtering centrifuge |
| CN112354687A (en) * | 2020-10-19 | 2021-02-12 | 盐城市双强管桩有限公司 | Torsional vibration control system for crankshaft shafting of wobble plate centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100531920C (en) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Dalu Vibration Machinery Co., Ltd. Assignor: Lu Xin Contract fulfillment period: 2009.10.1 to 2019.9.30 contract change Contract record no.: 2009320001750 Denomination of invention: Self synchronous vertical vibrating centrifugal machine Granted publication date: 20090826 License type: Exclusive license Record date: 20091123 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.1 TO 2019.9.30; CHANGE OF CONTRACT Name of requester: XUZHOU DALU VIBRATING MACHINERY CO., LTD. Effective date: 20091123 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20120805 |