CN204159545U - A kind of dry sand screening machine - Google Patents
A kind of dry sand screening machine Download PDFInfo
- Publication number
- CN204159545U CN204159545U CN201420556528.2U CN201420556528U CN204159545U CN 204159545 U CN204159545 U CN 204159545U CN 201420556528 U CN201420556528 U CN 201420556528U CN 204159545 U CN204159545 U CN 204159545U
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- screening machine
- machine body
- dust
- upper cover
- vibrating motor
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Abstract
The utility model devises a kind of dry sand screening machine, its structure is by screening machine body pillar (1), upper cover pillar (2), shock-absorbing spring (3), screening machine body (4), screen cloth (5), charging aperture (6), upper cover (7), suction opeing (8), dust-break curtain (9), discharging opening (10), vibrating motor (11) and vibrating motor loading plate (12) composition, in dry sand screening machine structure, because dust-break curtain (9) bottom freely hangs to put, therefore, do not need the upper cover (7) dismantling screening machine, and directly lift up dust-break curtain (9) and just can change screen cloth (5) eaily.The introducing of suction opeing (8), the large height of dust-break curtain [9], can reduce environmental pollution on the one hand, can pump dust better on the other hand, thus improve the screening efficiency of this dry sand screening machine.
Description
Technical field
The utility model relates to the structural design category of the screening machine used in building material industry production process, specifically, relates to a kind of structural design category of dry sand screening machine.
Background technology
In the industrial production, the kind of screen(ing) machine is a lot, such as gravity flow screen, roller picker, rotary screen, swinging screen and vibratory sieve etc., wherein general with vibratory sieve application.Vibratory sieve be utilize vibration, mixed materials different for granular size is carried out classification by horizontally disposed but porous working face that the is large certain inclination angle of multi-band machinery by granularity, this graded operation is called screening, and machinery used is called screening machine.
In the structure of screening machine, screen cloth is consumable accessory, needs often to change.The replacing of screen cloth is generally carried out above screening machine working face, and Renewal process is often more loaded down with trivial details.The screening machine of some producer does not establish upper cover, and the replacing of its screen cloth is just convenient.But when the dry sand that screening dust content is larger, the often dust from flying of the screening machine not with upper cover, serious environment pollution.With the screening machine of upper cover, some upper cover bolt is directly fixed on screening machine body, dismounting upper cover, changes screen cloth and just bothers very much.Some screening machine have employed and is flexible coupling, and is flexible coupling and usually makes of more soft textile.At present, general screening machine be flexible coupling by the bolt on top and upper cover is fixed, fixed by the bolt of bottom and screening machine body, its highly general about 30mm.This use be flexible coupling, the problem that partly can solve dust from flying also can alleviate the load of screening machine, but does not have to solve the problem that screen cloth changes difficulty.
Utility model content
The purpose of this utility model is a kind of dry sand screening machine that design screen cloth changes conveniently, dust removing effects is good.
A kind of dry sand screening machine of the utility model design, its structure is by screening machine body pillar (1), upper cover pillar (2), shock-absorbing spring (3), screening machine body (4), screen cloth (5), charging aperture (6), upper cover (7), suction opeing (8), dust-break curtain (9), discharging opening (10), vibrating motor (11) and vibrating motor loading plate (12) composition (see Fig. 1), screening machine body pillar (1) is arranged on below screening machine body (4), be provided with shock-absorbing spring (3) between screening machine body pillar (1) and screening machine body (4) to support, screening machine body (4) is provided with gradient, some layers of screen cloth (5) are set in it, charging aperture (6) is provided with in screening machine body (4) upper end, discharging opening (10) is provided with in screening machine body (4) charging aperture (6) opposite side lower end, the upper cover (7) of screening machine connects support by the screening machine upper cover pillar (2) being located at screening machine body (4) both sides, dust-break curtain (9) is textile, and it is highly greater than 100mm, the top bolt of dust-break curtain (9) is closely fixed on four edges of upper cover [7], the bottom of dust-break curtain (9) freely hangs the outside being put in screening machine body (4), and four limit infalls of dust-break curtain (9) disconnect, the projection size of upper cover (7) is inner at the projection size of screening machine body (4), vibrating motor (11) is fixed on vibrating motor loading plate (12), and vibrating motor loading plate (12) is fixed on screening machine body (4) bottom.
In production process, under the effect of vibrating motor (11), screening machine body (4) drives screen cloth (5) vibration.Material enters from charging aperture (6), move ahead in the upper vibration of screen cloth (5), wherein fine material constantly falls through screen cloth (5), and thick material then moves ahead in the upper vibration of screen cloth (5) always, flows out finally by discharging opening (10); Entered the gas of screening machine by dust-break curtain [9], drive the dust produced in screening process to be discharged by the suction opeing (8) on upper cover (7) together.Dead load and the dynamic load of screening machine body (4), screen cloth (5) and material all pass to screening machine pillar (1) by shock-absorbing spring (3).The upper cover (7) of screening machine is supported by screening machine upper cover pillar (2).When needing to change screen cloth, as long as lifted up by dust-break curtain (9), just can change screen cloth (5) easily.
This dry sand screening machine of the utility model design, because the height of dust-break curtain (9) is greater than 100mm, and its underpart freely hangs to put, therefore, do not need to dismantle the upper cover (7) of screening machine, and directly lift up dust-break curtain (9) and just can change screen cloth (5) eaily.The introducing of suction opeing (8), the large height of dust-break curtain [9], can reduce environmental pollution on the one hand, can pump dust better on the other hand, thus improve the screening efficiency of dry sand screening machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of screening machine.
In figure: 1-screening machine body pillar; 2-upper cover pillar; 3-shock-absorbing spring; 4-screening machine body; 5-screen cloth; 6-charging aperture; 7-upper cover; 8-suction opeing; 9-dust-break curtain; 10-discharging opening; 11-vibrating motor; 12-vibrating motor loading plate.
Detailed description of the invention
Be described as follows below in conjunction with accompanying drawing to a kind of dry sand screening machine that the utility model designs:
A kind of dry sand screening machine of the utility model design is by four screening machine body pillars (1), four upper cover pillars (2), four shock-absorbing springs (3), screening machine body (4), four layers of screen cloth (5), charging aperture (6), upper cover (7), suction opeing (8), dust-break curtain (9), discharging opening (10), vibrating motor (11) and vibrating motor loading plate (12) composition, screening machine body pillar (1) is arranged on below screening machine body (4), be provided with shock-absorbing spring (3) between screening machine pillar (1) and screening machine body (4) to support, screening machine body (4) is provided with gradient, four layers of screen cloth (5) are set in it, charging aperture (6) is provided with in screening machine body (4) upper end, discharging opening (10) is provided with in screening machine body (4) charging aperture (6) opposite side lower end, the upper cover (7) of screening machine is supported by the screening machine upper cover pillar (2) being located at screening machine body (4) both sides, dust-break curtain (9) is textile, and it is highly greater than 100mm, the top bolt of dust-break curtain (9) is closely fixed on four edges of upper cover (7), the bottom of dust-break curtain (9) freely hangs the outside being put in screening machine body (4), and four limit infalls of dust-break curtain (9) disconnect, the projection size of upper cover (7) is inner at the projection size of screening machine body (4), vibrating motor (11) is fixed on vibrating motor loading plate (12), and vibrating motor loading plate (12) is fixed on screening machine body (4) bottom.
Claims (2)
1. a dry sand screening machine, it is characterized in that: its structure is by screening machine body pillar (1), upper cover pillar (2), shock-absorbing spring (3), screening machine body (4), screen cloth (5), charging aperture (6), upper cover (7), suction opeing (8), dust-break curtain (9), discharging opening (10), vibrating motor (11) and vibrating motor loading plate (12) composition, screening machine pillar (1) is arranged on below screening machine body (4), be provided with shock-absorbing spring (3) between screening machine body pillar (1) and screening machine body (4) to support, screening machine body (4) is provided with gradient, some layers of screen cloth (5) are set in it, charging aperture (6) is provided with in screening machine body (4) upper end, discharging opening (10) is provided with in screening machine body (4) charging aperture (6) opposite side lower end, the upper cover (7) of screening machine connects support by the screening machine upper cover pillar (2) being located at screening machine body (4) both sides, dust-break curtain (9) is textile, and it is highly greater than 100mm, the top bolt of dust-break curtain (9) is closely fixed on four edges of upper cover [7], the bottom of dust-break curtain (9) freely hangs the outside being put in screening machine body (4), and four limit infalls of dust-break curtain (9) disconnect, the projection size of upper cover (7) is inner at the projection size of screening machine body (4), vibrating motor (11) is fixed on vibrating motor loading plate (12), and vibrating motor loading plate (12) is fixed on screening machine body (4) bottom.
2. a kind of dry sand screening machine according to claim 1, is characterized in that: its structure is made up of four screening machine body pillars (1), four upper cover pillars (2), four shock-absorbing springs (3), screening machine body (4), four layers of screen cloth (5), charging aperture (6), upper cover (7), suction opeing (8), dust-break curtain (9), discharging opening (10), vibrating motor (11) and vibrating motor loading plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556528.2U CN204159545U (en) | 2014-09-26 | 2014-09-26 | A kind of dry sand screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556528.2U CN204159545U (en) | 2014-09-26 | 2014-09-26 | A kind of dry sand screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159545U true CN204159545U (en) | 2015-02-18 |
Family
ID=52533273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556528.2U Expired - Fee Related CN204159545U (en) | 2014-09-26 | 2014-09-26 | A kind of dry sand screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159545U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234070A (en) * | 2015-10-14 | 2016-01-13 | 广西南亚热带农业科学研究所 | Macadamia nut sorting machine |
| CN105234072A (en) * | 2015-10-19 | 2016-01-13 | 安徽宁火新材料有限公司 | Unbalance vibrating screen |
| CN106216294A (en) * | 2016-08-02 | 2016-12-14 | 孔兵 | A kind of Chinese crude drug cleaning drying device |
| CN106670096A (en) * | 2016-08-30 | 2017-05-17 | 马鞍山市中天机械制造安装有限公司 | Vibration screening machine |
| CN106944340A (en) * | 2017-05-09 | 2017-07-14 | 贵州大学 | Worm tea separation screening vibratory sieve |
| CN107309165A (en) * | 2017-08-31 | 2017-11-03 | 鲍鹏升 | A kind of ore extraction sieves instrument |
-
2014
- 2014-09-26 CN CN201420556528.2U patent/CN204159545U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234070A (en) * | 2015-10-14 | 2016-01-13 | 广西南亚热带农业科学研究所 | Macadamia nut sorting machine |
| CN105234072A (en) * | 2015-10-19 | 2016-01-13 | 安徽宁火新材料有限公司 | Unbalance vibrating screen |
| CN106216294A (en) * | 2016-08-02 | 2016-12-14 | 孔兵 | A kind of Chinese crude drug cleaning drying device |
| CN106670096A (en) * | 2016-08-30 | 2017-05-17 | 马鞍山市中天机械制造安装有限公司 | Vibration screening machine |
| CN106944340A (en) * | 2017-05-09 | 2017-07-14 | 贵州大学 | Worm tea separation screening vibratory sieve |
| CN107309165A (en) * | 2017-08-31 | 2017-11-03 | 鲍鹏升 | A kind of ore extraction sieves instrument |
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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: 20150218 |