CN2766977Y - Gravity grading stone remover - Google Patents
Gravity grading stone remover Download PDFInfo
- Publication number
- CN2766977Y CN2766977Y CN 200420108791 CN200420108791U CN2766977Y CN 2766977 Y CN2766977 Y CN 2766977Y CN 200420108791 CN200420108791 CN 200420108791 CN 200420108791 U CN200420108791 U CN 200420108791U CN 2766977 Y CN2766977 Y CN 2766977Y
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- frame
- screen frame
- punishment
- utility
- model
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- Expired - Fee Related
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- 239000004575 stone Substances 0.000 title claims abstract description 27
- 230000005484 gravity Effects 0.000 title claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a grain processing material clean-up equipment especially relates to a gravity grading stoner, by the frame, angle adjusting device in the frame, go up screen frame, feed arrangement, the device that induced drafts, rubber bearing, vibrating motor and screen frame constitute, the utility model discloses a to the improvement of current gravity grading stoner, its key feature is to set up the punishment in advance slotted hole between the front end side of upper screen frame and the frame front end screen frame locating plate, can make former big stone and the heavy material that is detained on the upper screen frame of feed inlet fall to lower floor's sifter through the punishment in advance slotted hole and clear up smoothly, the utility model discloses structural change between upper screen frame and the frame screen frame locating plate has improved the stone effect of going, is favorable to improving the production efficiency and the economic benefits of use unit, extensively is applicable to the powder process enterprise.
Description
Technical field
The utility model relates to a kind of grain processing material cleaning equipment, relates in particular to a kind of gravity classification stone remover.
Background technology
In the powder process industry, the technical performance of the cleaning equipment of material plays crucial effects to the quality of flour product, because of state's yield wheat ubiquity sand content more, do not exceed standard in order to ensure the flour sand content, powder process enterprise uses two roads to remove stone, existing stone remover is by sieve nest, vibrating motor, air intake device, charging and drawing mechanism and angle regulator constitute, it is to utilize the machine material different with the proportion and the floating velocity of sandstone that the stone principle is gone in its classification, when material is assigned to the upper strata compass screen surface from charging aperture uniformly by drawing-in device, vibration by compass screen surface and air-flow are to the effect of material, make material automatic grading, material that unit weight is little and light weight sundries are suspended in above the material flow, become the oversize of upper strata compass screen surface, the material mouth is discharged on the lenient side; Light impurities such as the material shell of upper strata compass screen surface and dust are siphoned away by the wind net; The material that unit weight is big, sandstone, clod etc. then pass upper strata compass screen surface sieve aperture and enter lower floor's compass screen surface and screen below materials flow.At lower floor's compass screen surface, the different impurity such as sandstone, clod that make that utilize material proportion and floating velocity equally form the Ji Shi district along the braided steel wire compass screen surface eminence that crawls toward, and discharge from stone outlet hole successively; Good, the capacious material of quality is discharged by the heavy material mouth.Thereby the effect that reaches classification and remove stone.But existing classification stone remover can't drop to lower floor's compass screen surface because the reasons in structure between sieve nest and frame has big stone of part and heavy material to be concentrated in the upper sieve feed end, for this reason, must often clear up, not only go the stone effect bad, also influence the raising of user's production efficiency.
Summary of the invention
The deficiency that big stone that the purpose of this utility model exists because of the structural factor between its sieve nest and frame at existing gravity classification stone remover and heavy material are concentrated in the upper sieve feed end, provide and be beneficial to big stone and heavy material falls smoothly, remove a kind of gravity classification stone remover of stone effect thereby improve.
The purpose of this utility model is achieved through the following technical solutions, a kind of gravity classification stone remover, comprise frame, angle regulator on the frame, sieve nest, charging/discharging device, air intake device, rubber shaft bearing and vibrating motor is characterized in that between the front end edge of upper strata sieve nest of feed inlet end and the frame front end sieve nest location-plate punishment in advance slotted eye being set; The horizontal clearance of punishment in advance slotted eye is 10-18mm.
The utility model is the improvement to existing gravity classification stone remover, by will between the front end edge 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 on the former upper strata sieve nest that is trapped in charging aperture and heavy material fall to lower floor's compass screen surface smoothly by the punishment in advance slotted eye clears up, structural change between the utility model upper strata sieve nest and the frame sieve nest location-plate, improved and gone the stone effect, help improving the production efficiency and the economic benefit of applying unit, be widely used in powder process enterprise.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
In the accompanying drawing: the 1st, angle regulator, the 2nd, upper strata sieve nest, the 3rd, feed arrangement, the 4th, air intake device, the 5th, frame, the 6th, rubber shaft bearing, the 7th, vibrating motor, the 8th, punishment in advance slotted eye.
The specific embodiment
The utility model is by frame 5, angle regulator 1 on the frame 5, last sieve nest 2, feed arrangement 3, air intake device 4, rubber shaft bearing 6, vibrating motor 7 constitute, between the upper strata sieve nest front end edge of feed inlet end and the sieve nest location-plate of frame 5 punishment in advance slotted eye 8 is set, the level interval of punishment in advance slotted eye 8 is 10-18mm, be preferably 10-15mm, big stone and heavy material fall to lower floor's compass screen surface from punishment in advance slotted eye 8, the upper strata sieve nest that has solved existing gravity classification stone remover feed inlet end is detained the phenomenon of big stone and heavy material.
Claims (2)
1, a kind of gravity classification stone remover, comprise frame, angle regulator on the frame, sieve nest, charging/discharging device, air intake device, rubber shaft bearing and vibrating motor is characterized in that between the front end edge of upper strata sieve nest of feed inlet end and the body frame front end sieve nest location-plate punishment in advance slotted eye being set.
2, gravity classification stone remover according to claim 1, the level interval that it is characterized in that the punishment in advance slotted eye is 10-18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108791 CN2766977Y (en) | 2004-11-11 | 2004-11-11 | Gravity grading stone remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108791 CN2766977Y (en) | 2004-11-11 | 2004-11-11 | Gravity grading stone remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766977Y true CN2766977Y (en) | 2006-03-29 |
Family
ID=36680837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108791 Expired - Fee Related CN2766977Y (en) | 2004-11-11 | 2004-11-11 | Gravity grading stone remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766977Y (en) |
-
2004
- 2004-11-11 CN CN 200420108791 patent/CN2766977Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |