CN203599052U - Rhombus environment-friendly sieve - Google Patents
Rhombus environment-friendly sieve Download PDFInfo
- Publication number
- CN203599052U CN203599052U CN201320813228.3U CN201320813228U CN203599052U CN 203599052 U CN203599052 U CN 203599052U CN 201320813228 U CN201320813228 U CN 201320813228U CN 203599052 U CN203599052 U CN 203599052U
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- screen
- sieve
- rhombus
- main shaft
- box
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Abstract
The utility model relates to a rhombus environment-friendly sieve which comprises a sieve box, sieve screens in the sieve box, a main shaft, flange-type vibration exciters, a coupler, a transmission shaft and motors, wherein the main shaft crosses the sieve box and is matched with the sieve box during rotation; the flange-type vibration exciters are installed on the main shaft, rotate along with the main shaft and are formed by eccentric blocks; the coupler, the transmission shaft and the motors are sequentially connected with the flange-type vibration exciters; the sieve screens include two upper sieve screens and two lower sieve screens and are symmetrically installed on the left and the right of the sieve box, and the sieve screens are of a bar structure; the flange-type vibration exciters are two in number, are located at the two ends of the main shaft and are directly fixed to a side plate of the sieve box through 8.8-grade high-strength bolts. The motors are fixed to a motor frame on one side of the rhombus environment-friendly sieve and are two in number. The rhombus environment-friendly sieve is compact and reasonable in design structure, convenient to install, large in overall strength, low in noise, free of pollution and environmentally friendly.
Description
Technical field
The utility model belongs to the stock grading special equipment that metallurgy industry is developed, and relates in particular to a kind of rhombus Environmentally friendly screen.
Background technology
No matter be at present both at home and abroad the vibratory sieve of straight-line trajectory, or the circle sieve that shakes, or oval-shaped equal-thickness vibrating screen, limiting to people's thinking and industrial expansion mainly with the general layout of single direction cloth.The equipment using is not only high but also large, takes up room many, has not only wasted a lot of financial resources, material resources and land resource, and fault rate and maintenance cost be all very high, and operation easier is large, and production efficiency is low, and screening efficiency is poor.
Summary of the invention
The utility model is the problem in order to overcome prior art, and a kind of rhombus Environmentally friendly screen of high-efficient energy-saving environment friendly is provided.
The utility model is realized in the following way: a kind of rhombus Environmentally friendly screen, comprise screen box 1, be positioned at screen box inside screen cloth, traverse screen box and coordinate with screen box the main shaft 5 that rotates, be arranged on the flange form vibrator 11 that the eccentric block 18 that rotates with main shaft on main shaft 5 forms, shaft coupling 6, power transmission shaft 7 and the motor 4 being connected successively with flange form vibrator 11; Described screen cloth is two upper screen cloths 2 and two lower screen cloths 3, the symmetrical left and right sides that is arranged on screen box 1 respectively, and described screen cloth adopts rod structure; Described flange form vibrator 11 is two, lays respectively at main shaft 5 two ends, uses 8.8 grade high-strength bolts to be directly fixed on screen box 1 side plate; Described motor 4 is for being fixed on two motors on the motor rack 15 of described rhombus Environmentally friendly screen one side.
Described main shaft 5 is eccentric shaft or d-axis.
Described power transmission shaft 7 is universal drive shaft.
Described screen box 1 is provided with charging aperture, discharging opening, charging aperture and discharging opening be respectively arranged with charging aperture be flexible coupling 8 and discharging opening be flexible coupling 9, described in be flexible coupling and be rubber and be flexible coupling.
Described screen box upper lateral part is provided with air-vent, and air-vent is furnished with air-vent rubber and is flexible coupling 10.
Two upper screen cloths and two lower screen cloths symmetrical left and right sides that is arranged on screen box respectively, material is along with rolling and beat in the inclination angle of sieve on screen cloth, loosely sheds, fast hierarchical sieves thoroughly, completes yellow phosphate.Screen cloth adopts rod structure, and screening efficiency can reach more than 95%.
Exciting source is designed to two flange form vibrators, uses 8.8 grade high-strength bolts to be directly fixed on sieve box side plate.The seat formula vibrator of conventional design also will be fixed on vibrator base, and exciting force will first pass to base, then is transmitted by the indirect force that base passes to screen box.Avoid link many, all problems that should not occur.Project organization compact and reasonable, easy for installation, amplitude is changeable, regulates more convenient and quicker in outside.
Motor is not joined and is shaken, safe and reliable, and two motors are fixed on a wing base, by shaft coupling, power are directly passed to vibrator by universal drive shaft, and power line no longer vibrates, and has got rid of hidden danger, has eliminated misgivings, and possesses the good earth ability of ground wire.Adopt the life-span of Universal drive axial ratio coupling with rubber plates can improve more than 10 times, and failure rate is low, workman's maintenance capacity is few, and power consumption is little, production efficiency is higher.
Screen box upper lateral part is provided with air-vent, and air-vent is furnished with rubber and is flexible coupling, and connects after air inducing cleaning shaft, the dust pollution in screening process can be disposed.
Screen box sealing is tight, and feed inlet and outlet is all furnished with rubber and is flexible coupling, thereby has reached the classification object of desirable efficient, environmental protection.
Accompanying drawing explanation
Fig. 1 is the utility model front view
Fig. 2 is the utility model left view
Fig. 3 is the utility model drive system structure figure.
the specific embodiment:
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model comprises that charging aperture is flexible coupling 8, and discharging opening is flexible coupling 9, and air-vent is flexible coupling 10,2, two lower screen cloths 3 of 1, two upper screen cloth of screen box, 4, two flange form vibrators 11 of 12, two motors of seal cover, two cover universal drive shafts 7, shock-absorbing spring 13, underframe 14, motor rack 15, workbench 16, tripper 17.Two upper screen cloths 2 and two lower screen cloths 3, the symmetrical left and right sides that is arranged on screen box 1 respectively, screen cloth adopts rod structure; Two lay respectively at the flange form vibrator 11 at main shaft 5 two ends, use 8.8 grade high-strength bolts to be directly fixed on screen box 1 side plate; Motor 4 is for being fixed on two motors on the motor rack 15 of rhombus Environmentally friendly screen one side.
The utility model environmental protection vibratory sieve adopts two motors counter-rotation, by power transmission shaft, power is passed to two flange form vibrators, two flange form vibrators are under the self synchronization theory effect of exciting force, directly exciting force is passed to screen box, screen box does up-and-down movement through the buffering of shock-absorbing spring, and how many large I of amplitude regulates according to the balance weight iron on plug-in eccentric block.Two upper screen cloths and two lower screen cloths symmetrical left and right sides that is arranged on screen box respectively, material is along with rolling and beat in the inclination angle of sieve on screen cloth, loosely sheds, fast hierarchical sieves thoroughly, completes yellow phosphate.
Material enters compass screen surface by a charging aperture under the effect of exciting force, along left and right both direction along with upper screen cloth inclination angle uniform distribution, in the middle of screen box, enter lower screen cloth cloth in the other direction, after finally respectively two kinds of varigrained materials being distinguished by two outlets of tripper, flow into different belt conveyor chutes.
Screen box upper lateral part is provided with air-vent, and air-vent is furnished with rubber and is flexible coupling, and connects after air inducing cleaning shaft, the dust pollution in screening process can be disposed.
Screen box sealing is tight, and feed inlet and outlet is all furnished with rubber and is flexible coupling.Thereby reach the classification object of desirable efficient, energy-saving and environmental protection.
In the situation of floor space insufficient height, also can laterally screen box be separated from centre, increase in addition two vibrators and spring damper and underframe part, become upper and lower two vibratory sieves independently, be placed on respectively on two-layer floor, centre is available to be flexible coupling or chute connection, forms upper and lower two relays sieve.
Adopt the utility model rhombus Environmentally friendly screen bulk strength large, noise is little, pollution-free, more environmental protection.And screen(ing) machine treating capacity is large, be greater than more than 1.5 times; Screening efficiency is high, up to more than 95%.The utility model is not only applicable to metallurgy industry stock grading, is widely used in the screening operation of the industries such as mine, coal, building materials, cement, electric power simultaneously yet.
The above, it is only better case study on implementation of the present utility model, not the utility model is done to any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solutions of the utility model content that do not depart from,, all still belong in the scope of technical solutions of the utility model any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (5)
1. a rhombus Environmentally friendly screen, comprise screen box (1), be positioned at the screen cloth of screen box inside, traverse screen box and coordinate the main shaft (5) rotating with screen box, be arranged on the flange form vibrator (11) that the upper eccentric block (18) rotating with main shaft of main shaft (5) forms, the shaft coupling (6) being connected successively with flange form vibrator (11), power transmission shaft (7) and motor (4), it is characterized in that: described screen cloth is two upper screen cloths (2) and two lower screen cloths (3), symmetry is arranged on the left and right sides of screen box (1) respectively, described screen cloth (2, 3) adopt rod structure, described flange form vibrator (11) is two, lays respectively at main shaft (5) two ends, uses 8.8 grade high-strength bolts to be directly fixed on screen box (1) side plate, described motor (4) is for being fixed on two motors on the motor rack (15) of described rhombus Environmentally friendly screen one side.
2. rhombus Environmentally friendly screen according to claim 1, is characterized in that: described main shaft (5) is eccentric shaft or d-axis.
3. rhombus Environmentally friendly screen according to claim 2, is characterized in that: described power transmission shaft (7) is universal drive shaft.
4. rhombus Environmentally friendly screen according to claim 1, is characterized in that: described screen box (1) is provided with charging aperture, discharging opening, and charging aperture and discharging opening are respectively arranged with that charging aperture rubber is flexible coupling (8) and discharging opening rubber is flexible coupling (9).
5. rhombus Environmentally friendly screen according to claim 1, is characterized in that: described screen box upper lateral part is provided with air-vent, and air-vent is furnished with rubber be flexible coupling (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813228.3U CN203599052U (en) | 2013-12-12 | 2013-12-12 | Rhombus environment-friendly sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813228.3U CN203599052U (en) | 2013-12-12 | 2013-12-12 | Rhombus environment-friendly sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599052U true CN203599052U (en) | 2014-05-21 |
Family
ID=50711753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813228.3U Expired - Fee Related CN203599052U (en) | 2013-12-12 | 2013-12-12 | Rhombus environment-friendly sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646287A (en) * | 2014-12-26 | 2015-05-27 | 浙江上洋机械有限公司 | Transmission mechanism for plane circle-sifter |
| CN112439689A (en) * | 2020-11-10 | 2021-03-05 | 焦作恒博科技有限公司 | Efficient bidirectional slope type environment-friendly screening machine |
| CN112439690A (en) * | 2020-11-10 | 2021-03-05 | 焦作恒博科技有限公司 | High-performance opposite-type step environment-friendly screening machine |
-
2013
- 2013-12-12 CN CN201320813228.3U patent/CN203599052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646287A (en) * | 2014-12-26 | 2015-05-27 | 浙江上洋机械有限公司 | Transmission mechanism for plane circle-sifter |
| CN112439689A (en) * | 2020-11-10 | 2021-03-05 | 焦作恒博科技有限公司 | Efficient bidirectional slope type environment-friendly screening machine |
| CN112439690A (en) * | 2020-11-10 | 2021-03-05 | 焦作恒博科技有限公司 | High-performance opposite-type step environment-friendly screening machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161212 |