CN204220461U - Grains of sand fast screening devices - Google Patents
Grains of sand fast screening devices Download PDFInfo
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- CN204220461U CN204220461U CN201420610904.1U CN201420610904U CN204220461U CN 204220461 U CN204220461 U CN 204220461U CN 201420610904 U CN201420610904 U CN 201420610904U CN 204220461 U CN204220461 U CN 204220461U
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- grains
- sand
- screen box
- box
- net
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Abstract
Grains of sand fast screening devices, comprise hopper, screen cloth and underframe, hopper to be connected by each hypotenuse by four isosceles trapezoid sides and to form, hopper big uncork upward, the little open lower end of hopper is connected with the first grains of sand screen box, first grains of sand screen box is tilted is furnished with the first grains of sand screening net, the second grains of sand screen box is connected with below first grains of sand screen box, second grains of sand screen box is tilted is furnished with the second grains of sand screening net, second grains of sand screen box is arranged with grains of sand collecting box, grains of sand collecting box is tilted is furnished with collecting board, grains of sand collecting box bottom surface is fixed with some polarization motors, grains of sand collecting box lower end surrounding is connected with some vertical pivots, Compress Spring is provided with between described underframe and grains of sand collecting box, Compress Spring one end is connected with vertical pivot bottom, the Compress Spring other end is connected with underframe, underframe lower end is connected with some universal wheels.The utility model structure is simple, reasonable in design, and breakneck acceleration is fast, improves the life-span that screen cloth uses.
Description
Technical field
The utility model relates to building machinery field, specifically grains of sand fast screening devices.
Background technology
Due to the fast development of the basic construction project of China, for the progressive exhaustion of the qualified husky source in civil engineering, the sand in existing husky source is second-rate, particularly grain composition is bad, fine sand grain is many and coarse granule is few, be difficult to meet engineering instructions for use, need to carry out Screening Treatment further.
In existing architectural engineering, the middle grains of sand of different thicknesses degree and the cement mixing of needing of building for different buildings makes different concrete, grains of sand thickness at present on most building site is by artificial screening substantially, labor strength is larger, the efficiency of separation is lower, although a kind of grains of sand thickness separator of existing announcement can solve subproblem, but due to the limitation of self structure, the speed of screening is slower, and due to separator be not close, the spraying of the grains of sand is easily caused in screening process, screen cloth being arranged, vibrating device not only can not well accelerate grains of sand separating rate, also easily cause the damage of screen cloth, reduce the service life of screen cloth.
Utility model content
The purpose of this utility model is to provide the grains of sand fast screening devices that a kind of structure is simple, can carry out screening fast to the grains of sand, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Grains of sand fast screening devices, comprise hopper, screen cloth and underframe, hopper to be connected by each hypotenuse by four isosceles trapezoid sides and to form, hopper big uncork upward, the little open lower end of hopper is connected with the first grains of sand screen box, first grains of sand screen box is tilted is furnished with the first grains of sand screening net, first grains of sand screening net bottom end is connected with inclination material guide port, the second grains of sand screen box is connected with below first grains of sand screen box, second grains of sand screen box is tilted is furnished with the second grains of sand screening net, second grains of sand screening net bottom end is connected with inclination material guide port, second grains of sand screen box is arranged with grains of sand collecting box, grains of sand collecting box is tilted is furnished with collecting board, collecting board bottom is connected with inclination material guide port, grains of sand collecting box bottom surface is fixed with some polarization motors, grains of sand collecting box lower end surrounding is connected with some vertical pivots, Compress Spring is provided with between described underframe and grains of sand collecting box, Compress Spring one end is connected with vertical pivot bottom, the Compress Spring other end is connected with underframe, underframe lower end is connected with some universal wheels.
Further, described first grains of sand screen box is identical with the second grains of sand screen box physical dimension, and grains of sand screen box is surrounded by four rectangular side wall, and grains of sand screening net four limit is connected with grains of sand screen box sidewall.
Further, described first grains of sand screening net bottom limit is screened net top margin with second grains of sand and is connected, and the second grains of sand brush network selection base is connected with collecting board top margin, and the mesh of the first grains of sand screening net is larger than the mesh of the second grains of sand screening net.
Further, described inclination material guide port is surrounded by upper and lower two measure-alike right-angled trapezium plates and biside plate, and the big uncork end of inclination material guide port is connected respectively with bottom the first grains of sand screen box, the second grains of sand screen box and grains of sand collecting box.
Further, it is identical with grains of sand collecting board base length that long limit and two grains of sand of described inclination material guide port right-angled trapezium plate screen net, and under inclination material guide port, net is screened with first grains of sand respectively in the long limit of right-angled trapezium plate, second grains of sand screen net and grains of sand collecting board base is connected.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts enclosed construction, in screening process, ensure that the grains of sand in screening can not be sprayed out, by the cooperation of the polarization motor installed bottom collecting box and Compress Spring, can be good at driving in screen box and screen net to the screening process of the grains of sand, also accelerate the speed that the grains of sand are poured out in material guide port simultaneously, improve the operating efficiency of screening, it is online that vibrating device is not set directly at screening, avoid the flimsy possibility of screening network capacity, improve the service life of screening net, to sum up, the utility model structure is simple, reasonable in design, breakneck acceleration is fast, improve the life-span that screen cloth uses.
Accompanying drawing explanation
Fig. 1 is the structural representation in grains of sand fast screening devices front.
Fig. 2 is the structural representation of grains of sand fast screening devices side.
In figure: 1-underframe, 2-polarization motor, 3-universal wheel, 4-material guide port, 5-Compress Spring, 6-grains of sand collecting box, 7-second grains of sand screen box, 8-first grains of sand screen box, 9-hopper, 10-first screens net, and 11-second screens net, 12-collecting board.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, grains of sand fast screening devices, comprise hopper 9, screen cloth and underframe 1, hopper 9 to be connected by each hypotenuse by four isosceles trapezoid sides and to form, hopper 9 big uncork upward, the little open lower end of hopper 9 is connected with the first grains of sand screen box 8, first grains of sand screen box 8 is tilted is furnished with the first grains of sand screening net 10, first grains of sand screening net 10 bottom is connected with inclination material guide port 4, the second grains of sand screen box 7 is connected with below first grains of sand screen box 8, second grains of sand screen box 7 is tilted is furnished with the second grains of sand screening net 11, second grains of sand screening net 11 bottom is connected with inclination material guide port 4, second grains of sand screen box 7 is arranged with grains of sand collecting box 6, grains of sand collecting box 6 is tilted is furnished with collecting board 12, collecting board 12 bottom is connected with inclination material guide port 4, grains of sand collecting box 6 bottom surface is fixed with some polarization motors 2, grains of sand collecting box 6 lower end surrounding is connected with four vertical pivots, four Compress Springs 5 are provided with between described underframe 1 and grains of sand collecting box 6, Compress Spring 5 one end is connected with vertical pivot bottom, Compress Spring 5 other end is connected with underframe 1, underframe 1 lower end is connected with four universal wheels 3.
First grains of sand screen box 8 is identical with the second grains of sand screen box 7 physical dimension, and grains of sand screen box is surrounded by four rectangular side wall, and grains of sand screening net four limit is connected with grains of sand screen box sidewall.
First grains of sand screening net 10 base is screened net 11 top margin with second grains of sand and is connected, and the second grains of sand brush network selection 11 base is connected with collecting board 12 top margin, and the mesh of the first grains of sand screening net 10 is larger than the mesh of the second grains of sand screening net 11.
Inclination material guide port 4 is surrounded by upper and lower two measure-alike right-angled trapezium plates and biside plate, and the big uncork end of inclination material guide port 4 is connected respectively with bottom the first grains of sand screen box 8, second grains of sand screen box 7 and grains of sand collecting box 6.
It is identical with grains of sand collecting board 12 base length that long limit and two grains of sand of inclination material guide port 4 right-angled trapezium plate screen net, and inclination material guide port 4 times long limits of right-angled trapezium plate are screened net 10, second grains of sand respectively and screened net 11 and grains of sand collecting board 12 base is connected with first grains of sand.
In the utility model example, the grains of sand that non-separating treatment is crossed are added in material bin 9, polarization motor 2 is opened, the grains of sand enter in the first screening chest 8 from the little opening of hopper 9, the grains of sand are through the screening of the first grains of sand screening net 10, rough sand slips in material guide port 4 along the first grains of sand screening net 10, rough sand is derived by material guide port 4, the relatively thin grains of sand are again through the screening of the second grains of sand screening net 11, the thicker grains of sand slip into material guide port 4 along the second grains of sand screening net 11, fine sand after Screening Treatment drops on collecting board 12, material guide port 4 is slipped into along collecting board 12, and then fine sand skids off from material guide port 4.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. grains of sand fast screening devices, comprise hopper, screen cloth and underframe, it is characterized in that, described hopper to be connected by each hypotenuse by four isosceles trapezoid sides and to form, hopper big uncork upward, the little open lower end of hopper is connected with the first grains of sand screen box, first grains of sand screen box is tilted is furnished with the first grains of sand screening net, first grains of sand screening net bottom end is connected with inclination material guide port, the second grains of sand screen box is connected with below first grains of sand screen box, second grains of sand screen box is tilted is furnished with the second grains of sand screening net, second grains of sand screening net bottom end is connected with inclination material guide port, second grains of sand screen box is arranged with grains of sand collecting box, grains of sand collecting box is tilted is furnished with collecting board, collecting board bottom is connected with inclination material guide port, grains of sand collecting box bottom surface is fixed with some polarization motors, grains of sand collecting box lower end surrounding is connected with some vertical pivots, Compress Spring is provided with between described underframe and grains of sand collecting box, Compress Spring one end is connected with vertical pivot bottom, the Compress Spring other end is connected with underframe, underframe lower end is connected with some universal wheels.
2. grains of sand fast screening devices as claimed in claim 1, it is characterized in that, described first grains of sand screen box is identical with the second grains of sand screen box physical dimension, and grains of sand screen box is surrounded by four rectangular side wall, and grains of sand screening net four limit is connected with grains of sand screen box sidewall.
3. grains of sand fast screening devices as claimed in claim 2, it is characterized in that, described first grains of sand screening net bottom limit is screened net top margin with second grains of sand and is connected, and the second grains of sand brush network selection base is connected with collecting board top margin, and the mesh of the first grains of sand screening net is larger than the mesh of the second grains of sand screening net.
4. grains of sand fast screening devices as claimed in claim 1, it is characterized in that, described inclination material guide port is surrounded by upper and lower two measure-alike right-angled trapezium plates and biside plate, and the big uncork end of inclination material guide port is connected respectively with bottom the first grains of sand screen box, the second grains of sand screen box and grains of sand collecting box.
5. grains of sand fast screening devices as claimed in claim 4, it is characterized in that, it is identical with grains of sand collecting board base length that long limit and two grains of sand of described inclination material guide port right-angled trapezium plate screen net, and under inclination material guide port, net is screened with first grains of sand respectively in the long limit of right-angled trapezium plate, second grains of sand screen net and grains of sand collecting board base is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610904.1U CN204220461U (en) | 2014-10-15 | 2014-10-15 | Grains of sand fast screening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610904.1U CN204220461U (en) | 2014-10-15 | 2014-10-15 | Grains of sand fast screening devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220461U true CN204220461U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610904.1U Expired - Fee Related CN204220461U (en) | 2014-10-15 | 2014-10-15 | Grains of sand fast screening devices |
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| CN (1) | CN204220461U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858129A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Sand drying and screening device |
| CN104864694A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Automatic sand drying machine |
| CN104864695A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Automatic drying device for sand |
| CN105040170A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Cotton conveying pipe inertia impurity removing structure |
| CN106903044A (en) * | 2017-03-30 | 2017-06-30 | 中国五冶集团有限公司 | It is exclusively used in the sorting mechanism and its method for separating sorted to concrete |
| CN108114882A (en) * | 2017-12-20 | 2018-06-05 | 莫介文 | A kind of sand screening plant for building |
-
2014
- 2014-10-15 CN CN201420610904.1U patent/CN204220461U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858129A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Sand drying and screening device |
| CN104864694A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Automatic sand drying machine |
| CN104864695A (en) * | 2015-05-27 | 2015-08-26 | 成都广迈科技有限公司 | Automatic drying device for sand |
| CN105040170A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Cotton conveying pipe inertia impurity removing structure |
| CN105040170B (en) * | 2015-08-05 | 2018-04-03 | 太康县万利源棉业有限公司 | A kind of cotton feeding pipe inertia removal of impurities structure |
| CN106903044A (en) * | 2017-03-30 | 2017-06-30 | 中国五冶集团有限公司 | It is exclusively used in the sorting mechanism and its method for separating sorted to concrete |
| CN106903044B (en) * | 2017-03-30 | 2019-04-23 | 中国五冶集团有限公司 | It is exclusively used in the sorting mechanism and its method for separating sorted to concrete |
| CN108114882A (en) * | 2017-12-20 | 2018-06-05 | 莫介文 | A kind of sand screening plant for building |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150325 Termination date: 20151015 |
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| EXPY | Termination of patent right or utility model |