CN205341271U - Grind grading is with high -efficient double -deck rectilinear vibrating screen - Google Patents
Grind grading is with high -efficient double -deck rectilinear vibrating screen Download PDFInfo
- Publication number
- CN205341271U CN205341271U CN201521085465.8U CN201521085465U CN205341271U CN 205341271 U CN205341271 U CN 205341271U CN 201521085465 U CN201521085465 U CN 201521085465U CN 205341271 U CN205341271 U CN 205341271U
- Authority
- CN
- China
- Prior art keywords
- screen
- screen box
- upper strata
- lower floor
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a grind grading is with high -efficient double -deck rectilinear vibrating screen, including stirring pivot, shock attenuation support base, upper strata sieve case, lower screen case, first screen cloth and second screen cloth, vertical fixed stay post and the hydraulic lifting columns of installing on the base is supported in the shock attenuation, and the fixed stay post be two and parallel arrangement, connects the one end at upper strata sieve case and lower screen case through rotating the connecting piece between the two spinal branch daggers, the other end of upper strata sieve case and lower screen case through the setting of rotation connecting piece on hydraulic lifting columns, the upper bottom of the case portion of sieving installs first screen cloth, lower screen bottom of the case portion installs the second screen cloth, an inclination that grind grading is with high -efficient double -deck rectilinear vibrating screen, simple structure is compact, adjusts upper strata sieve case and lower screen case to the decurrent sliding speed of control mineral grain is convenient for sieve out the mineral grain of different dynamics, improves the screening efficiency, makes the screening more abundant, guarantees good screening effect.
Description
Technical field
This utility model relates to vibration screening machinery field, specifically a kind of grind grading high-efficiency double-layer linear vibrating screen.
Background technology
Along with all one's effort of China's economic construction develops, coal industry, transport development industry, building trade, chemical industry, the industries such as environmental conservation are all fast-developing, their efficient and healthful development suffers from vital contact for the progress of our society and the lifting of country's overall national strength, find that these industries are required for applying substantial amounts of material sieving technology through investigation, even it may be said that the quality of screening plant is directly connected to the quality of production of whole industry, production efficiency and production cost, such as: exploitated ore industry needs complicated component, the ore particles that structure size differs carries out ore deposit choosing.
Existing linear vibrating screen is usually and is made up of screen frame, compass screen surface, vibrator, transmission gear for electric motor, vibration damping support device and base etc., the material compass screen surface by vibrating, achieve the screening to material, but owing to compass screen surface life-time service needs to change, existing linear vibrating screen compass screen surface is non-dismountable, increases production cost, simultaneously, monolayer linear vibrating screen, it is impossible to realize the multistage screening of material, it is impossible to meet the screening of the ore particles formed for different dynamics.Ore particles is all horizontal layout in the layout of screen cloth simultaneously, is unfavorable for layering and the dispersion of material, ore particles skewness, it is easy to cause accumulation, causes that screening is insufficient.
Utility model content
The purpose of this utility model is in that to provide a kind of grind grading high-efficiency double-layer linear vibrating screen, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of grind grading high-efficiency double-layer linear vibrating screen, including stirring rotating shaft, shock absorption supporting base, upper strata screen box, lower floor's screen box, first screen cloth and the second screen cloth, vertically-mounted on described shock absorption supporting base have fixing support column and hydraulic lifting post, fixing support column is two and be arranged in parallel, it is connected to upper strata screen box and one end of lower floor's screen box by rotating connector between two support columns, the other end of upper strata screen box and lower floor's screen box is arranged on hydraulic lifting post by rotating connector, hydraulic lifting post is two and be arranged in parallel, upper sieve bottom portion is provided with the first screen cloth, first screen periphery is fixed by the tension block of some spaced sets, the both sides of upper strata screen box are provided with upper strata screen box vibrator, in the middle part of the screen box of upper strata, bottom surface is provided with shaft hole, stirring rotating shaft is installed in shaft hole, stirring roller end is provided with drive motor, the both sides of stirring rotating shaft are provided with eccentric block, the upper end that upper strata screen box is obliquely installed is provided with cutting plate, cutting plate is arranged above storage vat, the lower end that upper strata screen box is obliquely installed is provided with discharging opening, discharge port end is provided with recovery hopper, described lower screen bottom portion is provided with the second screen cloth, second screen periphery is fixed by the tension block of some spaced sets, the both sides of lower floor's screen box are provided with lower floor's screen box vibrator, in the middle part of lower floor's screen box, bottom surface is provided with shaft hole, stirring rotating shaft is installed in shaft hole, stirring roller end is provided with drive motor, the both sides of stirring rotating shaft are provided with eccentric block, lower floor's screen box is installed below thin rewinding case, the lower end that lower floor's screen box is obliquely installed is provided with discharging opening, discharge port end is provided with thick rewinding case.
As further program of the utility model: upper strata screen box and the side opening of lower floor's screen box between described two hydraulic lifting posts are provided with mounting hole, rotating connector is arranged in mounting hole and setting of sliding.
As further program of the utility model: the height of described hydraulic lifting post is more than the height of fixing support column.
As further program of the utility model: described upper strata screen box and lower floor's screen box be arranged in parallel, and upper strata screen box is arranged on the top of lower floor's screen box.
As further program of the utility model: the angle of inclination of described upper strata screen box and lower floor's screen box is 20～35 °.
As further program of the utility model: the aperture of described first screen cloth is more than the aperture of the second screen cloth.
Compared with prior art, the beneficial effects of the utility model are: described a kind of grind grading high-efficiency double-layer linear vibrating screen, simple and compact for structure, the angle of inclination of altitude mixture control upper strata screen box and lower floor's screen box by adjusting hydraulic lifting post, thus controlling mineral grain downward sliding speed, the dual setting of the first screen cloth and the second screen cloth, it is easy to screen out the mineral grain of different dynamics, in stirring rotating shaft, under the effect of upper strata screen box vibrator and lower floor's screen box vibrator, improve screening efficiency, make screening more abundant, stable, work efficiency is high, it is easy to the replacing of screen cloth, save cost, ensure good screening effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model screen box at the middle and upper levels.
Fig. 3 is the structural representation of stirring rotating shaft in this utility model.
Fig. 4 is the structural representation of eccentric block in this utility model.
In figure: 1-fixes support column, 2-thin rewinding case, 3-stirring rotating shaft, 4-shock absorption supporting base, 5-hydraulic lifting post, 6-strain block, 7-rotating connector, 8-cutting plate, 9-storage vat, 10-upper strata screen box, 11-lower floor screen box, 12-upper strata screen box vibrator, 13-lower floor screen box vibrator, 14-the first screen cloth, 15-the second screen cloth, 16-reclaim hopper, the thick rewinding case of 17-, 18-shaft hole, 19-discharging opening, 20-drive motor, 21-eccentric block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～4, in this utility model embodiment, a kind of grind grading high-efficiency double-layer linear vibrating screen, including stirring rotating shaft 3, shock absorption supporting base 4, upper strata screen box 10, lower floor's screen box 11, first screen cloth 14 and the second screen cloth 15, vertically-mounted on described shock absorption supporting base 4 have fixing support column 1 and hydraulic lifting post 5, fixing support column 1 is two and be arranged in parallel, it is connected to upper strata screen box 10 and one end of lower floor's screen box 11 by rotating connector 7 between two support columns 1, the other end of upper strata screen box 10 and lower floor's screen box 11 is arranged on hydraulic lifting post 5 by rotating connector 7, hydraulic lifting post 5 is two and be arranged in parallel, upper strata screen box 10 and the side opening of lower floor's screen box 11 between two hydraulic lifting posts 5 are provided with mounting hole, rotating connector 7 is arranged in mounting hole and setting of sliding, the height of hydraulic lifting post 5 is more than the height of fixing support column 1, upper strata screen box 10 and lower floor's screen box 11 be arranged in parallel, upper strata screen box 10 is arranged on the top of lower floor's screen box 11, during use, regulate the flexible height of hydraulic lifting post 5 as required, thus adjusting upper strata screen box 10 and the angle of inclination of lower floor's screen box 11, the angle of inclination of upper strata screen box 10 and lower floor's screen box 11 is 20～35 °.
First screen cloth 14 is installed bottom described upper strata screen box 10, first screen cloth 14 edge is fixed by the tension block 6 of some spaced sets, the both sides of upper strata screen box 10 are provided with upper strata screen box vibrator 12, in the middle part of upper strata screen box 10, bottom surface is provided with shaft hole 18, stirring rotating shaft 3 is installed in shaft hole 18, stirring rotating shaft 3 end is provided with drive motor 20, the both sides of stirring rotating shaft 3 are provided with eccentric block 21, the upper end that upper strata screen box 10 is obliquely installed is provided with cutting plate 8, cutting plate 8 is arranged above storage vat 9, the lower end that upper strata screen box 10 is obliquely installed is provided with discharging opening 19, discharging opening 19 end is provided with recovery hopper 16, during screening, mineral grain with screening is poured in storage vat 9, and it is evenly distributed on the first screen cloth 14 of upper strata screen box 10 by the cutting plate 8 bottom storage vat 9, under the vibration of upper strata screen box vibrator 12 and upper strata screen box 10 are obliquely installed, mineral grain slides into upper strata screen box 10 lower end from upper strata screen box 10 upper end, wherein, the mineral grain that dynamics is less falls in lower floor's screen box 11 of lower section through the first screen cloth 14, mineral grain with stronger dynamics falls in recovery hopper 16 through discharging opening 19, when mineral grain moves in the middle part of upper strata screen box 10, drive motor 20 drives stirring rotating shaft 3 to rotate, the eccentric block 21 of stirring rotating shaft 3 both sides realizes the upset of the mineral grain on the first screen cloth 14, mineral grain is avoided to pile up, screen more abundant.
Second screen cloth 15 is installed bottom described lower floor screen box 11, second screen cloth 15 edge is fixed by the tension block 6 of some spaced sets, the both sides of lower floor's screen box 11 are provided with lower floor's screen box vibrator 13, in the middle part of lower floor's screen box 11, bottom surface is provided with shaft hole 18, stirring rotating shaft 3 is installed in shaft hole 18, stirring rotating shaft 3 end is provided with drive motor 20, the both sides of stirring rotating shaft 3 are provided with eccentric block 21, lower floor's screen box 11 is installed below thin rewinding case 2, the lower end that lower floor's screen box 11 is obliquely installed is provided with discharging opening 19, discharging opening 19 end is provided with thick rewinding case 17, the aperture of the first screen cloth 14 is more than the aperture of the second screen cloth 15, fall into the mineral grain in lower floor's screen box 11 under the screening again of the second screen cloth 15, the mineral grain that dynamics is less falls in thin rewinding case 2 through the second screen cloth 15, mineral grain with stronger dynamics falls in thick rewinding case 17 through discharging opening 19, this completes the sizing screening of mineral grain, stirring rotating shaft 3 bottom lower floor's screen box 11 increases the adequacy of screening.
Operation principle of the present utility model is: described a kind of grind grading high-efficiency double-layer linear vibrating screen, simple and compact for structure, the angle of inclination of altitude mixture control upper strata screen box 10 and lower floor's screen box 11 by adjusting hydraulic lifting post 5, thus controlling mineral grain downward sliding speed, the dual setting of the first screen cloth 14 and the second screen cloth 15, it is easy to screen out the mineral grain of different dynamics, in stirring rotating shaft 3, under the effect of upper strata screen box vibrator 12 and lower floor's screen box vibrator 13, improve screening efficiency, make screening more abundant, stable, work efficiency is high, it is easy to the replacing of screen cloth, save cost, ensure good screening effect.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a grind grading high-efficiency double-layer linear vibrating screen, including stirring rotating shaft, shock absorption supporting base, upper strata screen box, lower floor's screen box, first screen cloth and the second screen cloth, it is characterized in that, vertically-mounted on described shock absorption supporting base have fixing support column and hydraulic lifting post, fixing support column is two and be arranged in parallel, it is connected to upper strata screen box and one end of lower floor's screen box by rotating connector between two support columns, the other end of upper strata screen box and lower floor's screen box is arranged on hydraulic lifting post by rotating connector, hydraulic lifting post is two and be arranged in parallel, upper sieve bottom portion is provided with the first screen cloth, first screen periphery is fixed by the tension block of some spaced sets, the both sides of upper strata screen box are provided with upper strata screen box vibrator, in the middle part of the screen box of upper strata, bottom surface is provided with shaft hole, stirring rotating shaft is installed in shaft hole, stirring roller end is provided with drive motor, the both sides of stirring rotating shaft are provided with eccentric block, the upper end that upper strata screen box is obliquely installed is provided with cutting plate, cutting plate is arranged above storage vat, the lower end that upper strata screen box is obliquely installed is provided with discharging opening, discharge port end is provided with recovery hopper, described lower screen bottom portion is provided with the second screen cloth, second screen periphery is fixed by the tension block of some spaced sets, the both sides of lower floor's screen box are provided with lower floor's screen box vibrator, in the middle part of lower floor's screen box, bottom surface is provided with shaft hole, stirring rotating shaft is installed in shaft hole, stirring roller end is provided with drive motor, the both sides of stirring rotating shaft are provided with eccentric block, lower floor's screen box is installed below thin rewinding case, the lower end that lower floor's screen box is obliquely installed is provided with discharging opening, discharge port end is provided with thick rewinding case.
2. a kind of grind grading high-efficiency double-layer linear vibrating screen according to claim 1, it is characterized in that, upper strata screen box and the side opening of lower floor's screen box between described two hydraulic lifting posts are provided with mounting hole, and rotating connector is arranged in mounting hole and setting of sliding.
3. a kind of grind grading high-efficiency double-layer linear vibrating screen according to claim 1, it is characterised in that the height of described hydraulic lifting post is more than the height of fixing support column.
4. a kind of grind grading high-efficiency double-layer linear vibrating screen according to claim 1, it is characterised in that described upper strata screen box and lower floor's screen box be arranged in parallel, and upper strata screen box is arranged on the top of lower floor's screen box.
5. a kind of grind grading high-efficiency double-layer linear vibrating screen according to claim 1, it is characterised in that the angle of inclination of described upper strata screen box and lower floor's screen box is 20～35 °.
6. a kind of grind grading high-efficiency double-layer linear vibrating screen according to claim 1, it is characterised in that the aperture of described first screen cloth is more than the aperture of the second screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085465.8U CN205341271U (en) | 2016-04-05 | 2016-04-05 | Grind grading is with high -efficient double -deck rectilinear vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085465.8U CN205341271U (en) | 2016-04-05 | 2016-04-05 | Grind grading is with high -efficient double -deck rectilinear vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341271U true CN205341271U (en) | 2016-06-29 |
Family
ID=56170113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085465.8U Active CN205341271U (en) | 2016-04-05 | 2016-04-05 | Grind grading is with high -efficient double -deck rectilinear vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341271U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362950A (en) * | 2016-12-11 | 2017-02-01 | 华北理工大学 | Rotational flow negative pressure sieve |
| CN107029824A (en) * | 2017-05-02 | 2017-08-11 | 江西省浩燃冶金设备有限责任公司 | A kind of crushing and screening device |
| CN107243451A (en) * | 2017-07-30 | 2017-10-13 | 徐州普洋机械制造有限公司 | A kind of mineral vibratory sieve |
| CN107715959A (en) * | 2017-11-10 | 2018-02-23 | 无锡宇能选煤机械厂 | The coal pulverizer of multi-level screening coal pieces |
| CN108580281A (en) * | 2018-06-13 | 2018-09-28 | 马鞍山市天工科技股份有限公司 | A kind of vibrating screen being equipped with screening angle regulating mechanism |
| CN111889348A (en) * | 2020-08-26 | 2020-11-06 | 中国十九冶集团有限公司 | Automatic change grit screening installation |
| CN111957573A (en) * | 2020-09-07 | 2020-11-20 | 天长市康盈米业有限公司 | Impurity removing device for cold rice in rice processing |
| CN112077005A (en) * | 2020-09-01 | 2020-12-15 | 江西才智重工机械有限公司 | Energy-efficient ore sieving mechanism |
| CN112139029A (en) * | 2020-09-14 | 2020-12-29 | 潍坊天洁环保科技有限公司 | High-efficiency combined ore screening machine |
| CN113731549A (en) * | 2020-05-28 | 2021-12-03 | 临沂会宝岭铁矿有限公司 | Vertical mill preselection system |
| CN113770022A (en) * | 2021-09-09 | 2021-12-10 | 柴海涛 | Sand and stone material screening plant and automatic screening system for anti-blocking meshes for hydraulic engineering |
| CN114377946A (en) * | 2022-01-10 | 2022-04-22 | 福建工程学院 | Intermediate feeding type vibrating screen with high screening efficiency in microgravity environment |
-
2016
- 2016-04-05 CN CN201521085465.8U patent/CN205341271U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362950A (en) * | 2016-12-11 | 2017-02-01 | 华北理工大学 | Rotational flow negative pressure sieve |
| CN107029824A (en) * | 2017-05-02 | 2017-08-11 | 江西省浩燃冶金设备有限责任公司 | A kind of crushing and screening device |
| CN107243451A (en) * | 2017-07-30 | 2017-10-13 | 徐州普洋机械制造有限公司 | A kind of mineral vibratory sieve |
| CN107715959A (en) * | 2017-11-10 | 2018-02-23 | 无锡宇能选煤机械厂 | The coal pulverizer of multi-level screening coal pieces |
| CN108580281B (en) * | 2018-06-13 | 2021-04-02 | 马鞍山市天工科技股份有限公司 | Vibrating screen with screening angle adjusting mechanism |
| CN108580281A (en) * | 2018-06-13 | 2018-09-28 | 马鞍山市天工科技股份有限公司 | A kind of vibrating screen being equipped with screening angle regulating mechanism |
| CN113731549A (en) * | 2020-05-28 | 2021-12-03 | 临沂会宝岭铁矿有限公司 | Vertical mill preselection system |
| CN111889348A (en) * | 2020-08-26 | 2020-11-06 | 中国十九冶集团有限公司 | Automatic change grit screening installation |
| CN112077005A (en) * | 2020-09-01 | 2020-12-15 | 江西才智重工机械有限公司 | Energy-efficient ore sieving mechanism |
| CN111957573A (en) * | 2020-09-07 | 2020-11-20 | 天长市康盈米业有限公司 | Impurity removing device for cold rice in rice processing |
| CN112139029A (en) * | 2020-09-14 | 2020-12-29 | 潍坊天洁环保科技有限公司 | High-efficiency combined ore screening machine |
| CN113770022A (en) * | 2021-09-09 | 2021-12-10 | 柴海涛 | Sand and stone material screening plant and automatic screening system for anti-blocking meshes for hydraulic engineering |
| CN114377946A (en) * | 2022-01-10 | 2022-04-22 | 福建工程学院 | Intermediate feeding type vibrating screen with high screening efficiency in microgravity environment |
| CN114377946B (en) * | 2022-01-10 | 2023-11-14 | 福建工程学院 | Vibrating screen with high screening efficiency and middle feeding form in microgravity environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205341271U (en) | Grind grading is with high -efficient double -deck rectilinear vibrating screen | |
| CN204672570U (en) | A kind of building stones screening installation | |
| CN202316287U (en) | Oblique linear vibrating screen | |
| CN102869438A (en) | Pelletizing device and method | |
| CN106944335A (en) | A kind of straight line uniform thickness separating sieve | |
| CN106733625A (en) | A kind of gangue metaling screening plant | |
| CN107063002B (en) | A kind of filling mechanism of fireworks powder-filling production line | |
| CN208437196U (en) | A kind of Novel swing wire type vibrating screen | |
| CN201470596U (en) | Space-saving circular vibrating screen | |
| CN101187529A (en) | Sintering machine oscillating sieve material distribution method and device | |
| CN107497834A (en) | A kind of production line and its production technology of gangue production waterproof roll | |
| CN208428522U (en) | A kind of grain sieving machine | |
| CN207709342U (en) | A kind of sand sieving machine for building | |
| CN206981185U (en) | Horizontal Sand screen | |
| CN206215524U (en) | Vibration sieve bend pounder | |
| CN205392941U (en) | High -efficient vibration screening system | |
| CN206613705U (en) | A kind of sandstone vibratory sieve | |
| CN206689029U (en) | A kind of rare-earth mineral screening plant | |
| CN217664573U (en) | Efficient sieving mechanism is used in mineral processing | |
| CN206064805U (en) | A kind of low-frequency vibration screening machine | |
| CN206951540U (en) | A kind of building sandstone screening plant based on the choosing of trundle screen shaft screen | |
| CN215589596U (en) | Automatic feeding device of concrete mixing plant | |
| CN204724451U (en) | A kind of compound vibrating screen | |
| CN108246608B (en) | Multi freedom vibration meticulous screening plant | |
| CN204974420U (en) | Novel mining shale shaker equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |