CN208960340U - A kind of pulverized limestone vibrating screen - Google Patents
A kind of pulverized limestone vibrating screen Download PDFInfo
- Publication number
- CN208960340U CN208960340U CN201821059791.5U CN201821059791U CN208960340U CN 208960340 U CN208960340 U CN 208960340U CN 201821059791 U CN201821059791 U CN 201821059791U CN 208960340 U CN208960340 U CN 208960340U
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- sieve
- screen box
- shaft
- pulverized limestone
- downside
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Abstract
The utility model provides a kind of pulverized limestone vibrating screen, including support frame, the first spring and screen box, and screen box is connected to above support frame by the first spring；Screen box bottom is equipped with vibrating motor, is provided with sieve in screen box, sieve pore is evenly distributed on sieve, sieve includes high side and downside, feeding end and discharge end is provided on screen box, feeding end is located at the downside of sieve, and discharge end is located at the high side of sieve；Sieve is conveyer belt type structure, and the left and right ends in screen box are equipped with shaft, and the left and right ends of sieve are mounted in shaft, at least one shaft is connected with feeder motor, the rotation of feeder motor drive shaft, so that shaft be made to drive sieve mobile from downside to high side.Sieve is obliquely installed by the utility model to feeding end side, while the feeder motor for conveying sieve being arranged in screen box, is increased time of vibration and vibratility adjustment of the pulverized limestone on sieve, is improved screening quality.
Description
Technical field
The utility model belongs to ore sizing equipment technical field, and in particular to a kind of pulverized limestone vibrating screen.
Background technique
Vibrating screen is tossed material on sieve using vibrating motor exciting as vibration source, while making straight line forward
Movement, material, evenly into the feed inlet of screening machine, oversize, the sieve of several specifications are generated by multilayer screen cloth from batcher
Lower object is discharged from respective outlet respectively.Linear vibrating screen have reliable and stable, consumption less, low noise, the service life is long, the vibration shape is steady,
The advantages that screening efficiency is high is a kind of screening plant of new high-efficiency, is widely used in mine, coal, smelting, building materials, fire proofed wood
The industries such as material, light industry, chemical industry.
The sieve of existing linear vibrating screen is obliquely installed to outlet side, and oversize is facilitated to be discharged to outlet, but this
Kind structure makes material be easy quickly to slide to outlet, vibratility adjustment of the material on sieve is shortened, to have not enough time to fully
Screening materials carrying reduces screening quality.
Utility model content
The purpose of the utility model is to provide a kind of pulverized limestone vibrating screens, sieve are obliquely installed to feeding end side, together
When feeder motor for conveying sieve is set in screen box, increase time of vibration of the pulverized limestone on sieve and vibration row
Journey improves screening quality.
The utility model provides the following technical solution:
A kind of pulverized limestone vibrating screen, including support frame, the first spring and screen box, screen box are connected to support by the first spring
Above frame；Screen box bottom is equipped with vibrating motor, is provided with sieve in screen box, sieve pore is evenly distributed on sieve, screen slope is set
It sets, sieve includes high side and downside, and feeding end and discharge end are provided on screen box, and feeding end is located at the downside of sieve, discharge end
Positioned at the high side of sieve；Sieve is conveyer belt type structure, and the left and right ends in screen box are equipped with shaft, and the left and right ends of sieve are equal
It is installed in shaft, at least one shaft is connected with feeder motor, feeder motor drive shaft rotation, so that shaft be made to drive sieve
Net is mobile from downside to high side.Feeding end is located at the downside of sieve, and sieve is mobile from downside to high side, in screening process
Under conditions of the vibration frequency of vibrating motor is certain, the pulverized limestone on sieve slowly shifts to discharge end by feeding end, due to sieve
Net is obliquely installed upwards, therefore pulverized limestone is vibrated the active force of motor longitudinal direction and the effect of feeder motor transverse direction simultaneously
Power, and need to overcome the gravity of its own, slowly mobile to discharge end, i.e., pulverized limestone will not rapidly pour down, sliding
To discharge end, therefore vibratility adjustment of the pulverized limestone on sieve is increased indirectly, increase vibration number, improve screening product
Matter.
Preferably, sieve includes the upside net above shaft and the downside net below shaft, is also set in screen box
There are a last item and two second springs, two second springs are located at the rear and front end of last item, and up and down the two of second spring
End is separately connected the bottom of last item and screen box, and last item pushes down downside net and is tensioned sieve, and sieve is made to generally form one three
It is angular.Powder due to passing through upside net filtration can fall to downside on the net, will if removing the online powder in downside not in time
It will lead to powder card resistance shaft, cause sieve that pulverized limestone can not steadily be continuously conveyed.Second spring and last item are set, vibration is worked as
When motor works, second spring is also vibrated therewith, and last item can vibrate up and down under the action of second spring, so that downside is online
Lime powder shake off to screen box bottom, avoid lime powder from remaining in downside online, and lead to the retard motion of shaft, influence
The normal conveying of sieve.
Preferably, the upper surface of sieve be convexly equipped with several wedge shape block, block between two adjacent sieve pores,
Block includes one to the inclined inclined-plane of feeding end, and the angle between inclined-plane and the top of sieve pore is obtuse angle.Block can stop stone
Ashes is slided to feeding end, while inclined-plane applies the thrust to direction of discharge to pulverized limestone, helps to push to by pulverized limestone
Expect end, guarantees that pulverized limestone steadily conveys on sieve.
Preferably, the tilt angle of the upside net of sieve is 1 °~3 °, which can make pulverized limestone to discharge end
It is not easy opposite direction when mobile and slides to feeding end.
Preferably, screening materials carrying outlet and screening dust outlet pipe, screening materials carrying outlet are equipped at the discharge end of screen box
Manage concordant with the upside network plane of sieve, screening dust outlet pipe is concordant with the bottom surface of screen box, and the bottom of screen box is to sieving powder
The side of outlet tilts, and is shaken in screening dust outlet pipe automatically convenient for pulverized limestone powder.
Preferably, support frame is the pyramidal structure that top is narrow, bottom is wide, and stable supporting role is provided for screen box；Support
Frame includes front support and rear support, and front support is located at the feeding end side of screen box, and rear support is located at the discharge end side of screen box, preceding
The height of support is greater than the height of rear support, guarantees that the bottom of screen box is tilted to discharge end always, convenient for discharge screen box bottom
Sieve powder.
Preferably, the top of support frame is equipped with lower card column, and the bottom of screen box is equipped with upper card column, the upper and lower ends of the first spring
It is sheathed in card column and lower card column respectively, is projectedly equipped with the retainer ring of a circle shape of threads in upper card column and lower card column respectively, and
And be stuck in retainer ring, the first Spring Card in centre, is made the first spring without departing from support frame and screen box by upper card column and lower card column.
The beneficial effects of the utility model are: sieve is obliquely installed to feeding end, feeding end is set to the downside of sieve,
Discharge end is set to the high side of sieve, while being sieved using vibrating motor and feeder motor to pulverized limestone, and pulverized limestone will not
It rapidly pours down and slides to discharge end, increase vibratility adjustment of the pulverized limestone on sieve indirectly, increase vibration number,
Improve screening quality.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the screen box in terms of left side；
Fig. 3 is the structural schematic diagram of the block on the sieve of the utility model；
Fig. 4 is the upper card column of the utility model and the structural schematic diagram of lower card column.
In the figure, it is marked as 1. support frames；11. front support；12. rear support；13. lower card column；14. retainer ring；2. the first spring；
3. screen box；31. feeding end；32. discharge end；Card column on 33.；4. vibrating motor；5. sieve；51. upside net；52. downside net；
53. block；531. inclined-plane；54. sieve pore；61. shaft；62. feeder motor；71. last item；72. second spring；81. screening materials carrying
Outlet；82. sieving dust outlet pipe.
Specific embodiment
As shown in Figure 1, a kind of pulverized limestone vibrating screen, including support frame 1, the first spring 2 and screen box 3, screen box 3 pass through first
Spring 2 is connected to 1 top of support frame；3 bottom of screen box is equipped with vibrating motor 4, is provided with sieve 5 in screen box 3, on sieve 5 uniformly
Sieve pore 54 is distributed with, sieve 5 is obliquely installed, and sieve 5 includes high side and downside, is provided with feeding end 31 and discharge end on screen box 3
32, feeding end 31 is located at the downside of sieve 5, and discharge end 32 is located at the high side of sieve 5；Sieve 5 is conveyer belt type structure, screen box 3
Interior left and right ends are equipped with shaft 61, and the left and right ends of sieve 5 are mounted in shaft 61, connect at least one shaft 61
There are feeder motor 62, the rotation of 62 drive shaft 61 of feeder motor, so that shaft 61 be made to drive sieve 5 mobile from downside to high side.
The material of sieve 5 can material for polyamide fibre monofilament, high-strength nylon silk etc. with good intensity and toughness, sieve 5 can be with
Swimmingly fitting shaft 61 is mobile.
As depicted in figs. 1 and 2, sieve 5 includes positioned at the upside net 51 of 61 top of shaft and under 61 lower section of shaft
Side net 52 is additionally provided with a last item 71 and two second springs 72 in screen box 3, and two second springs 72 are located at last item 71
Rear and front end, the upper and lower ends of second spring 72 are separately connected the bottom of last item 71 and screen box 3, and last item 71 pushes down downside net 52 simultaneously
And tensioning sieve 5, so that sieve 5 is formed a triangle.
As shown in figure 3, the upper surface of sieve 5 is convexly equipped with the block 53 of several wedge shapes, block 53 is located at adjacent two
Between sieve pore 54, block 53 includes one to the inclined inclined-plane 531 of feeding end 31, between inclined-plane 531 and the top of sieve pore 54
Angle a is obtuse angle.
The tilt angle of the upside net 51 of sieve 5 is 1 ° -3 °.
Screening materials carrying outlet 81 and screening dust outlet pipe 82, screening materials carrying outlet are equipped at the discharge end 32 of screen box 3
Pipe 81 is concordant with the upside net 51 of sieve 5, and screening dust outlet pipe 82 is concordant with the bottom surface of screen box 3, and the bottom of screen box 3 is to screening
The side of dust outlet pipe 82 tilts.
As shown in Figure 1, support frame 1 is the pyramidal structure that top is narrow, bottom is wide, support frame 1 includes front support 11 and rear branch
Support 12, front support 11 is located at 31 side of feeding end of screen box 3, and rear support 12 is located at 32 side of discharge end of screen box 3, front support 11
Height be greater than rear support 12 height.
As shown in figure 4, the top of support frame 1 is equipped with lower card column 13, the bottom of screen box 3 is equipped with upper card column 33, upper card column 33
With the retainer ring 14 for being projectedly equipped with a circle shape of threads in lower card column 13 respectively, the upper and lower ends of the first spring 2 are sheathed on respectively
In card column 33 and lower card column 13, and it is stuck in retainer ring 14.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (7)
1. a kind of pulverized limestone vibrating screen, including support frame, the first spring and screen box, the screen box is connected by first spring
Above support frame as described above；The screen box bottom is equipped with vibrating motor, is provided with sieve in the screen box, on the sieve uniformly
Sieve pore is distributed with, which is characterized in that the screen slope setting, the sieve includes high side and downside, is arranged on the screen box
There are feeding end and discharge end, the feeding end is located at the downside, and the discharge end is located at the high side；The sieve is conveying
Band type structure, the left and right ends in the screen box are equipped with shaft, and the sieve is installed in two shafts, at least one
Be connected with feeder motor in the shaft, the feeder motor drives the shaft rotation, the shaft drive the sieve by
The downside is mobile to the high side.
2. pulverized limestone vibrating screen according to claim 1, which is characterized in that the sieve includes being located above the shaft
Upside net and the downside net below the shaft, be additionally provided with a last item and two second springs in the screen box, two
A second spring is located at the rear and front end of the last item, and the upper and lower ends of each second spring are separately connected institute
The bottom of last item and the screen box is stated, the last item pushes down the downside net and is tensioned the sieve, keeps the sieve whole
One triangle of upper formation.
3. pulverized limestone vibrating screen according to claim 2, which is characterized in that the upper surface of the sieve is convexly equipped with several
The block of wedge shape, between two adjacent sieve pores, the block includes one and inclines to the feeding end block
Oblique inclined-plane, the angle between the inclined-plane and the top of the sieve pore are obtuse angle.
4. pulverized limestone vibrating screen according to claim 2, which is characterized in that the tilt angle of upside net is 1 °~
3°。
5. pulverized limestone vibrating screen according to claim 2, which is characterized in that be equipped with sieve at the discharge end of the screen box
Divide material outlet pipe and screening dust outlet pipe, the screening materials carrying outlet is concordant with the upside network plane, the screening
Dust outlet pipe is concordant with the bottom surface of the screen box, and the bottom of the screen box is tilted to the side of the screening dust outlet pipe.
6. pulverized limestone vibrating screen according to claim 5, which is characterized in that support frame as described above is that top is narrow, bottom is wide
Pyramidal structure；Support frame as described above includes front support and rear support, and the front support is located at the feeding end side, the rear support
Positioned at the discharge end side, the height of the front support is greater than the height of the rear support.
7. pulverized limestone vibrating screen according to claim 1, which is characterized in that the top of support frame as described above is equipped with lower card column,
The bottom of the screen box is equipped with upper card column, and the upper and lower ends of first spring are sheathed on the upper card column and the lower card respectively
On column, the retainer ring of a circle shape of threads, the end of first spring are projectedly equipped in the upper card column and the lower card column respectively
Portion is stuck in the retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059791.5U CN208960340U (en) | 2018-07-04 | 2018-07-04 | A kind of pulverized limestone vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059791.5U CN208960340U (en) | 2018-07-04 | 2018-07-04 | A kind of pulverized limestone vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208960340U true CN208960340U (en) | 2019-06-11 |
Family
ID=66748380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821059791.5U Expired - Fee Related CN208960340U (en) | 2018-07-04 | 2018-07-04 | A kind of pulverized limestone vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208960340U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394298A (en) * | 2019-06-22 | 2019-11-01 | 中建河图建设有限公司 | A kind of architectural engineering sandstone screening plant |
| CN110586350A (en) * | 2019-08-16 | 2019-12-20 | 厦门理工学院 | Lime separation device |
| CN112198117A (en) * | 2020-11-03 | 2021-01-08 | 郑州新威耐火材料有限公司 | Automatic material system of picking up of resistant material raw materials |
-
2018
- 2018-07-04 CN CN201821059791.5U patent/CN208960340U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394298A (en) * | 2019-06-22 | 2019-11-01 | 中建河图建设有限公司 | A kind of architectural engineering sandstone screening plant |
| CN110394298B (en) * | 2019-06-22 | 2023-09-12 | 中建河图建设有限公司 | Sand and stone screening device for constructional engineering |
| CN110586350A (en) * | 2019-08-16 | 2019-12-20 | 厦门理工学院 | Lime separation device |
| CN112198117A (en) * | 2020-11-03 | 2021-01-08 | 郑州新威耐火材料有限公司 | Automatic material system of picking up of resistant material raw materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |