CN203124256U - Round vibration multi-section screening device - Google Patents
Round vibration multi-section screening device Download PDFInfo
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- CN203124256U CN203124256U CN 201320104554 CN201320104554U CN203124256U CN 203124256 U CN203124256 U CN 203124256U CN 201320104554 CN201320104554 CN 201320104554 CN 201320104554 U CN201320104554 U CN 201320104554U CN 203124256 U CN203124256 U CN 203124256U
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- screen
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Abstract
The utility model relates to a screening device, particularly relates to a round vibration multi-section screening device and belongs to the technical field of mechanical manufacture. The device comprises a frame, a plurality of screening boxes are in permutation and combination on the frame according to the identical inclination angle, the inclination angle of the screening boxes is 10-30 degrees, the vibration amplitude and the vibration intensity of each screening box are adjustable, the moving track of each screening box is round or oval, and each screening box is controlled and vibrates independently. The screening boxes are located on the frame through a main vibration spring, and a secondary damping spring is arranged between the frame and the ground. A plurality of motor seats are arranged on one side of the frame, and motors are fixed on the motor seats. Each screening box is connected with a group of soft connection devices, and the motors output power through the soft connection devices.
Description
Technical field
The utility model relates to a kind of screening plant, be specifically related to a kind of circular vibration multistage screening plant, be applicable to the screening of various materials such as ore, coal, according to the granular size difference, the screening plant that the treating capacity difference is effectively sieved belongs to machinery manufacturing technology field.
Background technology
At present, mainly attach most importance to Jie, jigging, flotation and dry coal preparation of the coal preparation method of domestic employing.China region is wide, rich coal resources, and coal is complete, and ature of coal changes greatly, thereby above coal preparation method all has application.Along with the international energy consumption structure to the adjustment of consumption of coal direction and the enhancing day by day of environmental protection consciousness; the dressing of coal by washing of coal is more and more paid attention in countries in the world; in order further to improve the coal separation effect, each main producing coal country all notice be placed on improve technology, development and employing is novel, on the efficient and high yield washing appliance.In recent years, increase along with the washed coal amount, the vibrosieve equipment that coal is used is widely used, use more screening plant that circular shale shaker is just arranged, material screening in coal preparation plant, be used widely in the operations such as dehydration de-mediated, because of its oscillation intensity big, stable performance, floor space is little, advantages such as site examining and repairing convenience and unit acquisition expenses are low are favored, but the modernization of industry impels scope of the enterprise to increase, production capacity improves greatly, need efficient high production capacity screening machine supporting with it, but circular shale shaker is subjected to the restriction of its structural behaviour, the disposal ability of unit are is little, screening efficiency is low, can't realize maximizing always, become present urgent problem.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art part, a kind of circular vibration multistage screening plant is provided, this equipment has a plurality of screen boxs by identical inclination angle permutation and combination, 10-30 ° at screen box inclination angle, each screen box is independently controlled, independent vibration, each screen box amplitude and oscillation intensity are adjustable, amplitude 0-12mm, oscillation intensity 0-7, the screen box movement locus is rounded or oval, reduce screening plant to the impact of base surface by the secondary vibration damping, screen box is by big oscillation intensity, large amplitude, high inclination-angle satisfies the vibrating machine requirement and to the screening characteristics of various materials, in the screening process characteristics of motion, rounded or the elliptical motion of compass screen surface obtains good screening treatment effect.Equipment as safety guard, prevents the material dust from flying by the side plate on the screen box, reduces the pollution to air, keeps good working environment, thereby reaches environmental requirement.Vibrator, crossbeam and bracket assy., spring seat all adopt bolt to be connected with side plate, are convenient to dismounting, greatly reduce the workload of repair and maintenance.Frame one side has motor cabinet, and the motor cabinet position can be put mutually according to the relative frame left and right sides of field condition, more flexibly the reasonable use site space.
The utility model is achieved by the following technical solution: a kind of circular vibration multistage screening plant, this equipment includes frame, it is characterized in that: by identical inclination angle permutation and combination a plurality of screen boxs are arranged on the described frame, the screen box inclination angle is 10-30 °, each screen box amplitude and oscillation intensity are adjustable, the screen box movement locus is rounded or oval, and each screen box is independently controlled, independent vibration; Described screen box is seated in above the frame by main vibration spring, and the secondary shock-absorbing spring is arranged between frame and the ground; Described frame one side has a plurality of motor cabinets, and motor is fixedly arranged on the motor cabinet; Each screen box connects one group and is flexible coupling, and motor is by the outputting power that is flexible coupling.
Described screen box two ends are equipped with side plate respectively, and vibrator is fixedly arranged on the side plate, and going back secured in parallel between the biside plate has two groups of crossbeams; Fastened the sieve plate support by U-shaped on the described crossbeam; By pressing plate sieve plate is arranged fixedly on the described sieve plate support, rebound is also fixedly arranged on the sieve plate support; Bracket assy., spring seat is fixedly arranged on the described side plate, spring base is fixedly arranged on the bracket assy., spring seat; Described vibrator, crossbeam and bracket assy., spring seat all adopt bolt to be connected with side plate.
Be arranged with some silk screens on the described sieve plate, the silk screen orientation is parallel or perpendicular to flow direction of material, silk screen is fixed on the silk screen frame.
Described vibrator is connected with motor by being flexible coupling.
The utility model has the advantages that: this screening plant passes through by a plurality of screen boxs of identical inclination angle permutation and combination, and each screen box is independently controlled, and independent vibration has realized the maximization of equipment, high throughput; Each screen box has one group of vibrator, makes the screen box movement locus rounded or oval during work, obtains good screening treatment effect; 10-30 ° at each screen box inclination angle, each screen box amplitude and oscillation intensity are adjustable, amplitude 0-12mm, oscillation intensity 0-7, satisfy the vibrating machine requirement and to the screening characteristics of various materials by high inclination-angle, large amplitude, big oscillation intensity, in the screening process characteristics of motion, obtain good screening treatment effect; Main shaking by motor by the drive vibrator that is flexible coupling carried out the vibration of need of work thereby drive screen box; The secondary vibration damping makes complete machine in the course of the work, and the dynamic loading of carrying the basis is reduced, and has also reduced the sound that mechanical impact produces simultaneously, has reduced noise; Vibrator on the screen box, crossbeam and bracket assy., spring seat all adopt bolt to be connected with side plate, are convenient to dismounting, greatly reduce the workload of repair and maintenance, and side plate also plays the backgauge effect; The motor cabinet position can be put mutually according to the relative frame left and right sides of field condition, more flexibly the reasonable use site space.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation:
Fig. 2 is the left view of Fig. 1:
Fig. 3 is the vertical view of Fig. 1:
Fig. 4 is screen box and structural representation thereof:
Fig. 5 is the left view of Fig. 4:
Fig. 6 is the local schematic top plan view of Fig. 4:
Among the figure: 1, screen box, 101, vibrator, 102, side plate, 103, the sieve plate support, 104, pressing plate, 105, sieve plate, 1051, silk screen, 1052, silk screen frame, 106, crossbeam, 107, the U-shaped card, 108, bracket assy., spring seat, 109, spring base, 110, rebound, 2, frame, 3, main vibration spring, 4, the secondary shock-absorbing spring, 5, motor cabinet, 6, motor, 7, be flexible coupling.
The specific embodiment
As shown in the figure: a kind of circular vibration multistage screening plant, this equipment includes frame 2, by identical inclination angle permutation and combination a plurality of screen boxs 1 are arranged on the described frame, the screen box inclination angle is 10-30 °, each screen box amplitude and oscillation intensity are adjustable, the screen box movement locus is rounded or oval, and each screen box is independently controlled, independent vibration; Described screen box is seated in above the frame by main vibration spring 3, and secondary shock-absorbing spring 4 is arranged between frame and the ground; Described frame one side has a plurality of motor cabinets 5, and motor 6 is fixedly arranged on the motor cabinet; Each screen box connects one group and is flexible coupling 7, and motor is by the outputting power that is flexible coupling.
Described screen box two ends are equipped with side plate 102 respectively, and vibrator 101 is fixedly arranged on the side plate, and going back secured in parallel between the biside plate has two groups of crossbeams 106; By U-shaped card 107 sieve plate support 103 is arranged fixedly on the described crossbeam; By pressing plate 104 sieve plate 105 is arranged fixedly on the described sieve plate support, rebound 110 is also fixedly arranged on the sieve plate support; Bracket assy., spring seat 108 is fixedly arranged on the described side plate, spring base 109 is fixedly arranged on the bracket assy., spring seat; Described vibrator 101, crossbeam 106 and bracket assy., spring seat 108 all adopt bolt to be connected with side plate.
Be arranged with some silk screens 1051 on the described sieve plate 105, the silk screen orientation is parallel or perpendicular to flow direction of material, silk screen is fixed on the silk screen frame 1052.
Described vibrator 101 7 is connected with motor 6 by being flexible coupling.
Claims (4)
1. circular vibration multistage screening plant, this equipment includes frame (2), it is characterized in that: by identical inclination angle permutation and combination a plurality of screen boxs (1) are arranged on the described frame, the screen box inclination angle is 10-30 °, each screen box amplitude and oscillation intensity are adjustable, the screen box movement locus is rounded or oval, and each screen box is independently controlled, independent vibration; Described screen box is seated in above the frame by main vibration spring (3), and secondary shock-absorbing spring (4) is arranged between frame and the ground; Described frame one side has a plurality of motor cabinets (5), and motor (6) is fixedly arranged on the motor cabinet; Each screen box connects one group be flexible coupling (7), and motor is by the outputting power that is flexible coupling.
2. a kind of circular vibration multistage screening plant according to claim 1, it is characterized in that: described screen box two ends are equipped with side plate (102) respectively, and vibrator (101) is fixedly arranged on the side plate, between the biside plate also secured in parallel two groups of crossbeams (106) are arranged; By U-shaped card (107) sieve plate support (103) is arranged fixedly on the described crossbeam; By pressing plate (104) sieve plate (105) is arranged fixedly on the described sieve plate support, rebound (110) is also fixedly arranged on the sieve plate support; Bracket assy., spring seat (108) is fixedly arranged on the described side plate, spring base (109) is fixedly arranged on the bracket assy., spring seat; Described vibrator (101), crossbeam (106) and bracket assy., spring seat (108) all adopt bolt to be connected with side plate.
3. a kind of circular vibration multistage screening plant according to claim 2, it is characterized in that: be arranged with some silk screens (1051) on the described sieve plate (105), the silk screen orientation is parallel or perpendicular to flow direction of material, silk screen is fixed on the silk screen frame (1052).
4. a kind of circular vibration multistage screening plant according to claim 2, it is characterized in that: described vibrator (101) is connected with motor (6) by be flexible coupling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104554 CN203124256U (en) | 2013-03-07 | 2013-03-07 | Round vibration multi-section screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104554 CN203124256U (en) | 2013-03-07 | 2013-03-07 | Round vibration multi-section screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124256U true CN203124256U (en) | 2013-08-14 |
Family
ID=48932282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104554 Expired - Fee Related CN203124256U (en) | 2013-03-07 | 2013-03-07 | Round vibration multi-section screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499859A (en) * | 2018-12-19 | 2019-03-22 | 河南威猛振动设备股份有限公司 | A kind of multifrequency dehydration sculping screen |
-
2013
- 2013-03-07 CN CN 201320104554 patent/CN203124256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499859A (en) * | 2018-12-19 | 2019-03-22 | 河南威猛振动设备股份有限公司 | A kind of multifrequency dehydration sculping screen |
| CN109499859B (en) * | 2018-12-19 | 2024-02-02 | 河南威猛振动设备股份有限公司 | Complex frequency dehydration takes off medium sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |