CN2157195Y - Centrifugal for removing linters of cotton seeds with diluted sulfuric acid - Google Patents
Centrifugal for removing linters of cotton seeds with diluted sulfuric acid Download PDFInfo
- Publication number
- CN2157195Y CN2157195Y CN 92236786 CN92236786U CN2157195Y CN 2157195 Y CN2157195 Y CN 2157195Y CN 92236786 CN92236786 CN 92236786 CN 92236786 U CN92236786 U CN 92236786U CN 2157195 Y CN2157195 Y CN 2157195Y
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- utility
- centrifugal machine
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- centrifuge
- sulfuric acid
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Abstract
The utility model relates to a centrifugal machine for removing the linters of cotton seeds with diluted sulfuric acid. The utility model belongs to cotton processing equipment and improves a special centrifugal machine for chemical industry, and the improved special centrifugal machine for chemical industry is applied to processing line for removing the linters with the diluted sulfuric acid. The machine is composed of a material distributing bucket, a feed tube, a rotary drum, a screen mesh, a material pushing ring, etc. The utility model is characterized in that a short auger instead of the feed tube is additionally arranged in the front of the centrifugal machine; a front door of the centrifugal machine is changed into a double door; the diameter of liquid discharging hole of the rotary drum is increased form phi 20 to phi 30; a decelerating ring is additionally arranged in the opening position of the screen mesh; a soft PVC board or a soft board made from poly cyanamide is additionally arranged on the inner wall in the outlet position at the front surface of the centrifugal machine. The utility model can increase productivity and improve the quality of the cotton seeds after the linters are removed; the utility model has the advantages of energy consumption saving and convenient operation.
Description
The utility model belongs to the selected process equipment of cottonseed delinting.
The cotton seeds metering-type cotton seed dilute sulfuric acid processing line of introducing from the U.S. in 1986, be not with centrifuge, there is certain problem in process technology and the technological process through operating at, processing capacity does not reach design objective for a long time, power consumption of polymer processing and sour loss-rate height, crudy shakiness, operation are difficult to grasp easy break-down.
The purpose of this utility model is with homemade WH-800 chemical industry special centrifugal machine, make its suitable cotton seed dilute sulfuric acid lint needs through improvement, become cotton seed dilute sulfuric acid lint special centrifugal machine, and be introduced in the metering-type cotton seed dilute sulfuric acid lint processing line, become cotton seed metering-type dilute sulfuric acid lint processing line and be the excessive formula dilute sulfuric acid of cotton seed lint processing line.
The utility model principal character is: centrifuge is made up of cloth bucket, feed pipe, rotary drum, screen cloth, pusher ring, pressure ring, screw etc., its improvement part is for replacing feed pipe, before centrifuge, increase a short auger, use Motor Drive, the centrifuge Qianmen is changed into two-door by simple gate, the diameter of the outage of rotary drum is increased to φ 30 by φ 20, increases a decelerating ring at the screen openings place, and the inwall in exit, centrifuge front adds multiple one deck soft pvc plate or poly-ammonia eyeball soft board.
Advantage of the present utility model and good effect: adopting cotton seed dilute sulfuric acid lint centrifuge to introduce the excessive formula cotton seed of cotton seed dilute sulfuric acid lint process line can boost productivity, production capacity is brought up to 3.5 tons/hour by 2.1 tons/hour, wettability is reduced to 87.5 kilograms of/ton seeds by 270 kilograms of/ton seeds; The acid consumption is reduced to 13.2 kilograms of/ton seeds by 22 kilograms of/ton seeds; Oil consumption is reduced to 34.9 kilowatt-hours of/ton seeds by 40 kilowatt-hours of/ton seeds; The residual acid amount of seed is lower than national standard 1%.The reduction of residual acid amount, the cotton seed long term storage after helping processing, and carry out direct agricultural chemicals seed dressing, dressing.Rough calculation, transformation every the processing line in back every year (processing 1000 tons of cotton seeds) can be saved part replacement and take 40,000 yuan, saves material and takes 30,000 yuan.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a centrifuge Qianmen schematic diagram.
1, original feed pipe, 2, front housing, 3, cloth bucket, 4, the discharging auger, 5, the acid solution discharge pipe, 6, pusher dish, 7, bearing housing, 8, main shaft, 9, push rod, 10, fuel tank, 11, cotton seed outlet pipe is led, and 12, cotton seeds, 13, rotary drum, 14, screen cloth, 15, pusher ring, 16, pressure ring, 17, the feed auger, 18, the Qianmen, 19, decelerating ring, 20, the rotary drum eyelet, 21, soft board, 22, the screen cloth outlet, 23, door hinge, 24, door leaf, 25, the hinge post, 26, observation window.
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing.Former feed flows into centrifuge by feed pipe 1 from the top, but cotton seed is a granular solids, can not flow automatically, feed changes the rotary drum lumen cloth bucket 3 interior feed from centrifuge into, the centrifugal force that utilizes rotary drum 13 rotation to produce gets rid of the acid solution in the velvet, make the cotton seed input dryer and rubbing machine of sloughing acid solution (unnecessary) after, be easy to drying, make the velveteen hydrolysis, come off, improve the lint quality, save energy consumption and acid consumption, improve processing capacity, cut down finished cost.The centrifuge Qianmen was single open-door originally, clear up very inconvenient owing to after each the shutdown, remain in the cotton seed in the centrifuge, must cleaning after, could continue start work.Therefore, simple gate is changed into two-door 24, door is opened to both sides at central opening.Have peep hole 26 on the door.Do not move the input auger like this, just can open two-door the cleaning, can improve work efficiency greatly.Original outage all is an aperture around the rotary drum 13.After the transformation, discharge opeing eyelet 20 is increased to φ 30 by former φ 20.Increased the discharge opeing area like this, made the part fine hair and the tiny foreign material that throw away with acid solution, unlikelyly gathered at the eyelet place, large quantities of eyelets are stopped up, influence separates the effect of acid solution.The screen cloth 14 of rotary drum inboard, former direct opening is in the exit of centrifuge, like this because cotton seed is influenced by linear speed, after leaving screen openings 22, wash away to the outlet wall at a relatively high speed, make a large amount of seeds cause Mechanical Crushing and damage, have a strong impact on the germination percentage of the cotton seed after the lint, reduce seed quality.Also produce impact noise simultaneously, influence processing environment.Transforming the back increases a decelerating ring 19(decelerating ring and is fixed on welding on the net shell of centrifuge at the screen openings place) and at the inwall in exit, centrifuge front, add multiple one deck PVC plate, or poly-ammonia eyeball soft board 21, after seed 12 is discharged from screen cloth, fall on the soft board after dropping on the decelerating ring earlier, with the linear speed that reduces seed with to the collision of casing, reduce the broken and damage of seed, guarantee the cotton seed quality after the lint.The used stainless steel material of former centrifuge all is 1Cr18Ni9Ti, and the anti-dilute sulfuric acid corrosive nature of this stainless steel is poor.Obvious corrosion just appears in 500 tons of for example original screen cloth 14 processing less thaies, and the processing less than is scrapped with regard to heavy corrosion for 1000 tons.After change into MO
2The Ti material has been processed more than 1500 ton, does not have corrosion after testing substantially.Rotary drum 13, pusher ring 15, pressure ring 16, screw etc. are also used MO instead
2Ti has not only improved the decay resistance of centrifuge, has improved service life again, has reduced maintenance cost.
Claims (2)
1, a kind of sulfuric acid lint centrifuge is made up of cloth bucket, feed pipe, rotary drum, screen cloth, pusher ring, pressure ring, screw etc., it is characterized in that replacing feed pipe before centrifuge, to increase a short auger, the centrifuge Qianmen changes double door into, the diameter of the outage of rotary drum is increased to φ 30 by φ 20, increase a decelerating ring at the screen openings place, add one deck soft pvc plate or the fine soft board of poly-ammonia at exit, centrifuge front inwall.
2, by the described centrifuge of claim 1, the material that it is characterized in that screen cloth, rotary drum, pusher ring, pressure ring, screw is Mo
2Ti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236786 CN2157195Y (en) | 1992-10-23 | 1992-10-23 | Centrifugal for removing linters of cotton seeds with diluted sulfuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236786 CN2157195Y (en) | 1992-10-23 | 1992-10-23 | Centrifugal for removing linters of cotton seeds with diluted sulfuric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157195Y true CN2157195Y (en) | 1994-02-23 |
Family
ID=33778223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92236786 Expired - Fee Related CN2157195Y (en) | 1992-10-23 | 1992-10-23 | Centrifugal for removing linters of cotton seeds with diluted sulfuric acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157195Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938099B (en) * | 2004-04-06 | 2010-07-07 | 威斯特伐利亚分离器股份公司 | Solid-wall centrifuge comprising a weir provided with a stationary deflector plate |
| CN102631995A (en) * | 2012-05-04 | 2012-08-15 | 云南广泰生物科技开发有限公司 | Continuous centrifugal separating device for materials |
| CN103430658A (en) * | 2013-09-16 | 2013-12-11 | 石河子市华农种子机械制造有限公司 | Controller of acid seed reaction time for cotton seed delinting in acid solution |
| GR1008074B (en) * | 2012-10-09 | 2014-01-13 | ΕΜΚΑΤ ΑΝΩΝΥΜΟΣ ΤΕΧΝΙΚΗ, ΤΟΥΡΙΣΤΙΚΗ, ΕΜΠΟΡΙΚΗ, ΒΙΟΜΗΧΑΝΙΚΗ ΕΤΑΙΡΕΙΑ με δ.τ. "ΕΜΚΑΤ Α.Ε.", | Method and apparatus of chemical batch delintering of cottonseed for seeding |
| CN112452563A (en) * | 2020-10-28 | 2021-03-09 | 新疆圣雄氯碱有限公司 | Method and device for reducing material accumulation of discharge hopper of centrifugal machine |
-
1992
- 1992-10-23 CN CN 92236786 patent/CN2157195Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938099B (en) * | 2004-04-06 | 2010-07-07 | 威斯特伐利亚分离器股份公司 | Solid-wall centrifuge comprising a weir provided with a stationary deflector plate |
| CN102631995A (en) * | 2012-05-04 | 2012-08-15 | 云南广泰生物科技开发有限公司 | Continuous centrifugal separating device for materials |
| GR1008074B (en) * | 2012-10-09 | 2014-01-13 | ΕΜΚΑΤ ΑΝΩΝΥΜΟΣ ΤΕΧΝΙΚΗ, ΤΟΥΡΙΣΤΙΚΗ, ΕΜΠΟΡΙΚΗ, ΒΙΟΜΗΧΑΝΙΚΗ ΕΤΑΙΡΕΙΑ με δ.τ. "ΕΜΚΑΤ Α.Ε.", | Method and apparatus of chemical batch delintering of cottonseed for seeding |
| CN103430658A (en) * | 2013-09-16 | 2013-12-11 | 石河子市华农种子机械制造有限公司 | Controller of acid seed reaction time for cotton seed delinting in acid solution |
| CN103430658B (en) * | 2013-09-16 | 2015-09-16 | 石河子市华农种子机械制造有限公司 | A kind of cotton seed acid solution lint acid seed reaction time controller |
| CN112452563A (en) * | 2020-10-28 | 2021-03-09 | 新疆圣雄氯碱有限公司 | Method and device for reducing material accumulation of discharge hopper of centrifugal machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |