CN202447286U - Wind power regulating system of gravity-classifying stone-removing machine - Google Patents
Wind power regulating system of gravity-classifying stone-removing machine Download PDFInfo
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- CN202447286U CN202447286U CN2011205589052U CN201120558905U CN202447286U CN 202447286 U CN202447286 U CN 202447286U CN 2011205589052 U CN2011205589052 U CN 2011205589052U CN 201120558905 U CN201120558905 U CN 201120558905U CN 202447286 U CN202447286 U CN 202447286U
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- sieve
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- screen surface
- compass screen
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Abstract
The utility model relates to a wind power regulating system of a gravity-classifying stone-removing machine. The wind power regulating system of the gravity-classifying stone-removing machine comprises an air suction device, an air suction pipe, a sieve body, a damper regulator and a reverse blowing regulating device, wherein a feeding chamber, an upper layer of sieve surface and a lower layer of sieve surface are arranged in the sieve body; the upper layer of sieve surface consists of an upper layer of sieve sheet and a material-uniformizing section; the lower layer of sieve surface consists of a lower layer of sieve sheet and a selection plate; the damper regulator comprises a throttle valve plate and a control screw rod; the control screw rod is connected with the throttle valve plate through a spiral transmission mechanism; the throttle valve plate adopts a round plate structure; the reverse blowing regulating device consists of a reverse blowing plate and a regulating hand wheel; the reverse blowing plate is positioned on the upper part of the selection plate; and the air suction pipe and the feeding pipe have elastic structures. The wind power regulating system of the gravity-classifying stone-removing machine effectively regulates and controls the wind power of the sieve body of the gravity-classifying stone-removing machine through the damper regulator and the reverse blowing regulating device, is flexible in operation, and has stable pressure of the sieve body and a good food material classifying stone-removing effect.
Description
Technical field
The utility model belongs to the grain processing equipment technical field, relates to a kind of wind-force regulating system of gravity classification stone remover.
Background technology
In the grain processing industry, the classification of grain and dedusting cleaning equipment are most important to the quality of cereal product.The gravity classification stone remover is the equipment of the grain stage purification generally adopted of grain processing industry.The gravity classification stone remover is under vibrating motor vibration and air draught equipment air draught acting in conjunction, to utilize grain and heavily floating velocity difference between assorted (like stone, metal, glass etc.) and weight, the light difference of the floating velocity between the grain grain; Remove the classification of Shi Hechong, light grain grain continuously; Both removing foreign matters will weigh again, light grain carries out classification effectively.Because the quality of processing grain is different, or processes different types of grain, wind-force requires different, need require to regulate according to actual wind-force, and the wind-force regulating system of prior art can not satisfy the requirement that wind-force is regulated.
Granted publication number is that the utility model patent of CN201799413U discloses that " a kind of gravity classification stone remover; relate to grain processing material cleaning equipment; comprise frame; the angle regulator on the frame, sieve nest, charging/discharging device, air intake device, rubber spring and vibrating motor is characterized in that between front end that the upper sieve of feed inlet end is female and the frame front end sieve nest location-plate punishment in advance slotted eye being set, and the horizontal clearance of punishment in advance slotted eye is 10-18mm.Beneficial effect is through between the front end of upper strata sieve nest and the frame front end sieve nest location-plate punishment in advance slotted eye being set; Can make big stone and heavy material on the former upper strata sieve nest that is trapped in charging aperture fall to lower floor's compass screen surface smoothly through the punishment in advance slotted eye clears up; Improved and gone the stone effect; Help improving the production efficiency and the economic benefit of applying unit, adaptable across powder process enterprise.”。But this utility model patent does not solve the problem that above-mentioned wind-force is regulated.
Summary of the invention
For overcoming the deficiency of above-mentioned prior art, the utility model provides a kind of wind-force regulating system of gravity classification stone remover, according to the demand of processed grain material, in time regulates the wind-force size, improves classification and goes stone efficient.
The wind-force regulating system of the utility model gravity classification stone remover comprises air intake device, aspiration channel, sieve nest, damper regulator and blowback wind adjusting device.Be provided with feeding chamber, upper strata compass screen surface and lower floor's compass screen surface in the sieve nest, the upper strata compass screen surface is made up of upper sieve sheet and homocline section, and lower floor's compass screen surface is made up of lower screen sheet and handpicking board.Sieve nest is connected with air intake device through aspiration channel, and feeding chamber is connected with charging aperture through feed pipe.Damper regulator is positioned on the air intake device.Damper regulator comprises throttle plate and control screw mandrel, and the control screw mandrel is connected with throttle plate through screw-drive mechanism, and throttle plate is the circular slab structure.Blowback wind adjusting device is made up of blowback plate and adjusting handle, and the blowback plate is positioned at the top of handpicking board, and aspiration channel and feed pipe are the elastic tube structure.
The material of preferred aspiration channel and feed pipe is a rubber hose.The top of feed pipe is equipped with differential pressure gauge.Sidewall between the sidewall on compass screen surface top, upper strata and upper strata compass screen surface and the lower floor's compass screen surface is installed windowpane, is used to observe material situation in the sieve nest.
The wind-force size in the gravity classification stone remover sieve nest is effectively regulated and controlled to the utility model through joint damper regulator and blowback wind adjusting device, flexible operation, and the sieve nest internal pressure is stable, and the grain stock grading goes stone effective.The throttle plate of circular slab structure, restriction effect is obvious.Damper regulator transmission by throttle plate, transmission mechanism and control screw mandrel constitute is effective, has solved the stability of sieve nest internal pressure when running well.Blowback wind adjusting device is provided with adjusting handle, regulates by the blowback plate with adjusting handle, and the adjusting accuracy is good, is easy to control blowback general mood stream size, improves classification and goes stone efficient.
Description of drawings
Fig. 1 is the structural representation of gravity classification stone remover;
Fig. 2 is the structural representation of damper regulator;
Wherein:
1-air intake device, 2-aspiration channel, 3-upper sieve sheet, 4-lower screen sheet, the outlet of 5-heavy material, the outlet of 6-light material, 7-vibrating motor, 8-damper regulator, 9-charging aperture, 10-feed pipe, 11-feeding chamber, 12-homocline section, 13-blowback wind adjusting device, 14-handpicking board, 15-Pai Shikou, 16-vibration mounting, 17-control screw mandrel, 18-throttle plate, 19-sieve nest, 20-windowpane.
The specific embodiment
The wind-force regulating system of the utility model gravity classification stone remover, as shown in Figure 1, comprise air intake device 1, aspiration channel 2, sieve nest 19, damper regulator 8 and blowback wind adjusting device 13.Be provided with feeding chamber 11, upper strata compass screen surface and lower floor's compass screen surface in the sieve nest.The upper strata compass screen surface is made up of upper sieve sheet 3 and homocline section 12, and lower floor's compass screen surface is made up of lower screen sheet 4 and handpicking board 14.The upper sieve sheet is communicated with light material outlet 6, and the lower screen sheet is communicated with heavy material outlet 5, and homocline section 12 tops are provided with the passage that is connected with handpicking board, and the handpicking board top is communicated with row's stone mouth 15.Sieve nest is connected with air intake device 1 through aspiration channel 2, and air intake device is connected with pumped vacuum systems.Damper regulator 8 is positioned on the air intake device 1, and is as shown in Figure 2, and damper regulator 8 comprises throttle plate 18 and control screw mandrel 17, and the control screw mandrel is connected with throttle plate through screw-drive mechanism, and throttle plate is the circular slab structure.Blowback wind adjusting device is made up of blowback plate and adjusting handle, and the blowback plate is positioned at the top of handpicking board, and regulating handle is positioned at the outer wall of sieve nest, rotates the aperture of regulating the blowback plate through regulating handle.Feeding chamber is connected with charging aperture 9 through feed pipe 10, and charging aperture is connected with feeder apparatus.The sidewall on charging aperture top is equipped with differential pressure gauge, with the negative pressure condition in the differential pressure gauge monitoring sieve nest.The material of aspiration channel 2 and feed pipe 10 is a rubber hose.Sidewall between the sidewall on compass screen surface top, upper strata and upper strata compass screen surface and the lower floor's compass screen surface is installed windowpane 20, the situation of being convenient to observe processed grain material in the sieve nest 19.The outer wall of sieve nest both sides is equipped with vibrating motor 7, and the sieve nest bottom is provided with 3 vibration mountings, two of fronts, one of back.The vibration mounting of back is provided with guiding mechanism, adjusts the inclination angle of the upper and lower compass screen surface of gravity classification stone remover through the height of regulating vibration mounting.
The utility model grain material gravity classification goes the process of stone to do, Vibration on Start-up motor 7 vibrates and air draught with vaccum-pumping equipment, and the grain material transfer equipment is sent into feeding chamber 11 with processed grain through charging aperture 9, feed pipe 10.Get into the upper strata compass screen surface through feeding chamber, the vibration effect of low early and high after structure and vibrating motor, processed grain by homocline section 12 to upper sieve sheet 3 direction operations.Grain on the upper sieve sheet separates under the acting in conjunction of suction wind and vibrating motor, and material that unit weight is little and light impurities are suspended in above the material, become the oversize of upper strata compass screen surface, discharges from light material outlet 6.Light impurities such as the material shell of upper strata compass screen surface and dust are aspirated wind and are siphoned away.The material that part unit weight is big, sandstone and clod separate through the passage on the homocline section 12 tops handpicking board to lower floor's compass screen surface.The material that most of unit weight is big and part sandstone, clod etc. then pass sieve aperture entering lower floor compass screen surface and are screening below streams.At lower floor's compass screen surface, the different heavy impurities such as sandstone, clod that make that utilize material proportion and floating velocity equally form Ji Shi district, successively from 15 discharges of row's stone mouth along the lower screen sheet 4 of the braided steel wire eminence that crawls toward.The material that quality is good, unit weight is big is discharged by heavy material outlet 5, realizes grain classification and the purpose of removing stone.
Claims (4)
1. the wind-force regulating system of a gravity classification stone remover; Comprise air intake device (1), aspiration channel (2), sieve nest (19), damper regulator (8) and blowback wind adjusting device (13); Be provided with feeding chamber (11), upper strata compass screen surface and lower floor's compass screen surface in the said sieve nest; Said upper strata compass screen surface is made up of upper sieve sheet (3) and homocline section (12), and lower floor's compass screen surface is made up of lower screen sheet (4) and handpicking board (14); Said sieve nest is connected with air intake device through aspiration channel (2), and feeding chamber is connected with charging aperture (9) through feed pipe (10); Said damper regulator is positioned on the air intake device, it is characterized in that: said damper regulator comprises throttle plate (18) and control screw mandrel (17), and the control screw mandrel is connected with throttle plate through screw-drive mechanism, and said throttle plate is the circular slab structure; Said blowback wind adjusting device is made up of blowback plate and adjusting handle, and the blowback plate is positioned at the top of handpicking board; Said aspiration channel (2) and feed pipe (10) are the elastic tube structure.
2. according to the wind-force regulating system of the said gravity classification stone remover of claim 1, it is characterized in that: the material of said aspiration channel (2) and feed pipe (10) is a rubber hose.
3. according to the wind-force regulating system of the said gravity classification stone remover of claim 1, it is characterized in that: differential pressure gauge is equipped with on the top of said feed pipe (10).
4. according to the wind-force regulating system of the said gravity classification stone remover of claim 1, it is characterized in that: the sidewall between the sidewall on compass screen surface top, upper strata and upper strata compass screen surface and the lower floor's compass screen surface is installed windowpane (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205589052U CN202447286U (en) | 2011-12-29 | 2011-12-29 | Wind power regulating system of gravity-classifying stone-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205589052U CN202447286U (en) | 2011-12-29 | 2011-12-29 | Wind power regulating system of gravity-classifying stone-removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447286U true CN202447286U (en) | 2012-09-26 |
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ID=46863181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205589052U Expired - Lifetime CN202447286U (en) | 2011-12-29 | 2011-12-29 | Wind power regulating system of gravity-classifying stone-removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999394A (en) * | 2017-12-27 | 2018-05-08 | 安陆市永丰粮油机械制造有限公司 | A kind of suction specific-gravity stoner |
| CN108160482A (en) * | 2018-02-01 | 2018-06-15 | 王旭 | Seed gravity separator |
-
2011
- 2011-12-29 CN CN2011205589052U patent/CN202447286U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999394A (en) * | 2017-12-27 | 2018-05-08 | 安陆市永丰粮油机械制造有限公司 | A kind of suction specific-gravity stoner |
| CN108160482A (en) * | 2018-02-01 | 2018-06-15 | 王旭 | Seed gravity separator |
| CN108160482B (en) * | 2018-02-01 | 2024-04-19 | 内蒙古电子信息职业技术学院 | Seed gravity separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |