CN1425333A - Chestnut shell crashing process and air jet impact chestnut crasher - Google Patents
Chestnut shell crashing process and air jet impact chestnut crasher Download PDFInfo
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- CN1425333A CN1425333A CN 02158108 CN02158108A CN1425333A CN 1425333 A CN1425333 A CN 1425333A CN 02158108 CN02158108 CN 02158108 CN 02158108 A CN02158108 A CN 02158108A CN 1425333 A CN1425333 A CN 1425333A
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Abstract
The present invention discloses a kind of chestnut shell crushing process and air jet impact chestnut shell crusher. The chestnut shell crushing process includes washing, graidng, depurating, and shell cutting and features that after being cut with 1-5 cuts chestnut is impacted under air jet of 5-30 m/s speed and at 100-190 deg.c for 1-60 min inside air jet impact chestnut shell crusher, so that the chesnut shell is separated from its pulp by the steam pressure produced inside the chesnut. The present invention has increased air distributing chamber, air jet and air impact chamber. The present invention makes the shell and its red inner coating separated from its pulp through continuous mechanical operation.
Description
Technical field
The present invention relates to a kind of food processing technology and machinery, particularly Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator.
Background technology
Existing Chinese chestnut broken shell processing technology and processing method:
1. physico-chemical process: Chinese patent 93223047.0, this method need to add as additives such as enzymes when shelling, and these additives will cause product to have heterogeneous peculiar smell, influence the quality of finished local flavor.
2. Chinese patent 85103369 is disclosed is to adopt the expand technical equipment of back decompression broken shell suddenly of steam pressurized, the husking yield height of this equipment, but because this system needs pressure generates and bearing device, cost is higher.
3. Japan Patent JP59-156275 is disclosed is to adopt the not normal temperature mechanical descaling machine method of heat drying, earlier Chinese chestnut is used rotation roller hilt shell cut, use with the rotation peeling machine again and squeeze, grind, the pressure internal layer scarlet of peeling off, with compressed air shell and kernel is separated again, this method scarlet goes clean rate low, generally also need set up scarlet second removal equipment.
4. Chinese patent 95101221.5 is disclosed is to adopt machine cuts, and the hot blast heating, drying pushes the technology that shelling separates again, the kernel breaking rate of this method is higher, and the thermal source that equipment need be a large amount of, and device systems is huge, equipment investment is big, and economic benefit is not obvious.
5. Chinese patent 98106869.6 is disclosed is processing method and the technology that a cover adopts mechanical classification, shell cutting, low temperature expanding broken shell, grinding to shell, this method requires Chinese chestnut to cut 20～30 cuttves at random, to guarantee Chinese chestnut shelling, there is the device systems complexity equally in the method, can not produce continuously, invest bigger problem.
Development from above prior art, for guaranteeing that Chinese chestnut quality and quality work in-process are not destroyed, first procedure of above-mentioned patent 3,4,5 manufacturing procedures is the mechanical cut of Chinese chestnut shell, for guaranteeing the shelling of Chinese chestnut, generally need Chinese chestnut shell cutting number cutter, as patented technology 5,, require the Chinese chestnut shell will cut 20～30 cuttves in order to reach expanded purpose of shelling with grinding.Cause the relative low of the complexity of frame for movement and production efficiency thus.And to make how on Chinese chestnut shell and internal layer scarlet and the crucial processing technology that chestnut meat separates, what above-mentioned proprietary technology adopted all is methods of external pressurized, by expanded make shell with the chestnut meat separate, the greatest drawback of this technology be Chinese chestnut internal layer scarlet go clean rate low.
Summary of the invention
The objective of the invention is to provide a kind of and make Chinese chestnut within a short period of time shell be dewatered rapidly, and utilize Chinese chestnut pulp to be heated steam pressure that back internal moisture evaporation forms makes itself and the shell Chinese chestnut broken shell technology and the gas jet impact Chinese chestnut rejuvenator that separate of internal layer scarlet particularly.
Comprise cleaning in order to reach the technical scheme that purpose of the present invention takes, classification, impurity elimination and enclosure cut-outs, it is characterized in that: behind 1～5 osculum of Chinese chestnut cutting, promptly send in the gas jet impact Chinese chestnut rejuvenator, Chinese chestnut is under the jet speed of 100～190 ℃ gas flow temperature and 5～30m/s is impacted, after the processing that lasts 1～60 minute, the shell of Chinese chestnut particularly internal layer scarlet separates automatically with chestnut meat.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, the temperature that it is characterized in that gas jet impact is 130～180 ℃.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator is characterized in that the air velocity of gas nozzle 8 outlets is 10～20m/s.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator is characterized in that the Chinese chestnut that enters gas jet impact Chinese chestnut rejuvenator only need open 1 mouth;
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, the holdup time of Chinese chestnut in machine that it is characterized in that entering gas jet impact Chinese chestnut rejuvenator is 2～18 minutes;
Also comprise a kind of Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator in order to reach the technical scheme that purpose of the present invention takes, comprise feeding hopper 1, blower fan system 2, transmission device 3, heater 5, material bracing or strutting arrangement 11, base plate 10.It is characterized in that being provided with gas distributing chamber 7 at the rear of heater 5; Above material bracing or strutting arrangement 11, be provided with gas impulse chamber 9; Gas nozzle 8 links to each other with gas distributing chamber 7 by pipeline.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator is characterized in that: be provided with waste gas and reclaim dehumidifying part 4 above the side of gas impulse chamber 9.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator is characterized in that: the setting angle of gas nozzle 8 is horizontal by 60～120 degree.
Above-mentioned Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator is characterized in that: material bracing or strutting arrangement 11 is the movable conveyer belt of grid type.
To cut the Chinese chestnut after the osculum through sizing screening, shell, adopt gas jet impact Chinese chestnut rejuvenator to handle, make Chinese chestnut within 2～5 minutes, the Chinese chestnut shell dewaters rapidly, and utilize Chinese chestnut pulp to be heated steam pressure that back internal moisture evaporation forms makes Chinese chestnut chestnut meat and shell separating of internal layer scarlet particularly, and Chinese chestnut is because pressure effect shell forms a natural breach simultaneously.This cover technology and equipment have reached chestnut shell and the purpose that chestnut meat separates by continuous mechanical work, have shortened the process-cycle of Chinese chestnut, have improved labor productivity, have guaranteed original quality of chestnut meat and local flavor.
Compared with prior art its advantage is as follows to possess the Chinese chestnut broken shell technology of above process structure characteristics and gas jet impact Chinese chestnut rejuvenator:
1, the Chinese chestnut shell particularly the internal layer scarlet be to utilize Chinese chestnut in rapid heating process with separating of chestnut meat, the steam pressure that the internal moisture evaporation forms makes it separate with chestnut meat, this compares with the external pressurized of original patented technology and the expansion method that is aided with fast pressure relief, has saved pressure and has generated and bearing device.
2, the present invention can make the Chinese chestnut slaking as Chinese chestnut according to different processing requests in broken shell, finally is processed into slaking opening Chinese chestnut; Also can be with the Chinese chestnut convection drying after the broken shell, for following process and the storage of Chinese chestnut provides technical guarantee.Product after the processing is pollution-free and foreign matter, only needs chestnut shell one is broken off with the fingers and thumb gently, and chestnut meat just separates with Chinese chestnut shell and internal layer scarlet, instant, clean, sanitary,
3, the present invention has shortened the process-cycle of Chinese chestnut, has improved the automatization level of productivity ratio and Chinese chestnut processing.
4, the present invention can guarantee original quality and the local flavor of Chinese chestnut.
Description of drawings:
Fig. 1 is the structural front view of Chinese chestnut broken shell technology of the present invention and gas jet impact Chinese chestnut rejuvenator.
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Specific embodiments
Below in conjunction with accompanying drawing embodiments of the invention are described.
As shown in the figure, the present invention includes feeding hopper 1, blower fan system 2, transmission device 3, heater 5, material bracing or strutting arrangement 11, base plate 10 and heat-insulation layer 6.It is characterized in that being provided with gas distributing chamber 7 at the rear of heater 5; Above material bracing or strutting arrangement 11, be provided with gas impulse chamber 9; Gas nozzle 8 links to each other with gas distributing chamber 7 by pipeline.Above the side of gas impulse chamber 9, be provided with waste gas and reclaim dehumidifying part 4.The setting angle of gas nozzle 8 is horizontal by 60～120 degree.Material bracing or strutting arrangement 11 is the movable conveyer belt of grid type.
Classification, clean, the Chinese chestnut that impurity elimination and shell cut behind the osculum is fed on the material bracing or strutting arrangement 11 of gas jet impact Chinese chestnut rejuvenator by feeding hopper 1, material bracing or strutting arrangement 11 enters in the gas impulse chamber 9 Chinese chestnut under the driving of transmission device 3 and base plate 10 support, Chinese chestnut has been subjected to being provided by blower fan system 2 in gas impulse chamber 9, and through heater 5 heating, be assigned to the impact of the hot high pressure air-flow on each gas nozzle 8 again by gas distributing chamber 7, Chinese chestnut is under the effect of thermal current, the outside moisture that heats and remove decapsidate rapidly, Chinese chestnut pulp is heated the back because the steam pressure that the internal moisture evaporation forms makes it separate with shell and internal layer scarlet simultaneously, the waste gas that impacts behind the Chinese chestnut reclaims processing with dehydrating unit 4 through waste gas, reenters blower fan system 2 and heater 5 carries out the secondary utilization after removing more than moisture.
Three embodiment according to the Chinese chestnut processing request are further described the present invention below:
1, opening Chinese chestnut processing technology: clean through handling, on the material bracing or strutting arrangement 11 of the Chinese chestnut of classification and otch by feeding hopper 1 feeding gas jet impact Chinese chestnut rejuvenator, through transmission device 3 drivings Chinese chestnut is transported in the gas jet impact chamber 9, Chinese chestnut is under the jet speed of 130～180 ℃ gas flow temperature and 10～20m/s is impacted, after the processing that lasts 2～5 minutes, the Chinese chestnut shell is dewatered rapidly, inside forms under the effect of steam pressure after Chinese chestnut pulp is heated, make Chinese chestnut chestnut meat comprise that with shell the internal layer scarlet separates, Chinese chestnut is because pressure effect shell forms an opening simultaneously, a broken shell and aperture opening ratio can reach 95%, and not damaged reaches the purpose of Chinese chestnut opening.
2, slaking opening Chinese chestnut processing technology: clean through handling, on the material bracing or strutting arrangement 11 of the Chinese chestnut of classification and otch by feeding hopper 1 feeding gas jet impact Chinese chestnut rejuvenator, through transmission device 3 drivings Chinese chestnut is transported in the gas jet impact chamber 9, Chinese chestnut is under the jet speed of 130～150 ℃ gas flow temperature and 10～20m/s is impacted, after the processing that lasts 10～20 minutes, the Chinese chestnut shell is dewatered rapidly, inside forms under the effect of steam pressure after Chinese chestnut pulp is heated, make Chinese chestnut chestnut meat comprise that with shell the internal layer scarlet separates, 100% slaking of Chinese chestnut chestnut meat this moment, Chinese chestnut after the slaking does not return life, Chinese chestnut forms an opening owing to steam pressure effect shell simultaneously, and aperture opening ratio is greater than more than 95%.Reach the purpose of Chinese chestnut slaking opening.
3, the dry Chinese chestnut processing technology of opening: two gas jet impact Chinese chestnut rejuvenators are together in series, the broken shell technology of first platen chestnut rejuvenator is identical with opening Chinese chestnut processing technology, second platen chestnut rejuvenator is with the opening Chinese chestnut, on the material bracing or strutting arrangement 11 of feeding hopper 1 feeding gas jet impact Chinese chestnut rejuvenator, through transmission device 3 drivings the opening Chinese chestnut on the material bracing or strutting arrangement 11 is fed in the gas jet impact chamber 9, Chinese chestnut is under the jet speed of 150～180 ℃ gas flow temperature and 10～20m/s is impacted, last 30～50 minutes, Chinese chestnut pulp internal moisture is moved to the surface owing to being heated, finally reach the purpose of Chinese chestnut drying.
Claims (9)
1. Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, comprise cleaning, classification, impurity elimination and enclosure cut-outs, it is characterized in that: behind 1～5 osculum of Chinese chestnut cutting, promptly send in the gas jet impact Chinese chestnut rejuvenator, Chinese chestnut is under the jet speed of 100～190 ℃ gas flow temperature and 5～30m/s is impacted, after the processing that lasts 1～60 minute, the shell of Chinese chestnut particularly internal layer scarlet separates automatically with chestnut meat.
2. according to claims 1 described Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, it is characterized in that: the temperature of gas jet impact is 130～180 ℃.
3. according to claims 1 described Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, it is characterized in that: the air velocity of gas nozzle (8) outlet is 10～20m/s.
4. according to claims 1 described Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, it is characterized in that: the Chinese chestnut that enters gas jet impact Chinese chestnut rejuvenator only need open 1 mouth;
5. according to claims 1 described Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, it is characterized in that: the holdup time of Chinese chestnut in machine that enters gas jet impact Chinese chestnut rejuvenator is 2～18 minutes;
6. Chinese chestnut broken shell technology and gas jet impact Chinese chestnut rejuvenator, comprise feeding hopper (1), blower fan system (2), transmission device (3), heater (5), material bracing or strutting arrangement (11), base plate (10), it is characterized in that: be provided with gas distributing chamber (7) at the rear of heater (5); Be provided with gas impulse chamber (9) in the top of material bracing or strutting arrangement (11); Gas nozzle (8) links to each other with gas distributing chamber (7) by pipeline.
7. Chinese chestnut broken shell technology according to claim 6 and gas jet impact Chinese chestnut rejuvenator is characterized in that: be provided with waste gas in the side top of gas impulse chamber (9) and reclaim dehumidifying part (4).
8. Chinese chestnut broken shell technology according to claim 6 and gas jet impact Chinese chestnut rejuvenator is characterized in that: the setting angle of gas nozzle (8) is horizontal by 60～120 degree.
9. Chinese chestnut broken shell technology according to claim 6 and gas jet impact Chinese chestnut rejuvenator is characterized in that: material bracing or strutting arrangement (11) is the movable conveyer belt of grid type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02158108 CN1236704C (en) | 2002-12-24 | 2002-12-24 | Chestnut shell crashing process and air jet impact chestnut crasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02158108 CN1236704C (en) | 2002-12-24 | 2002-12-24 | Chestnut shell crashing process and air jet impact chestnut crasher |
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| Publication Number | Publication Date |
|---|---|
| CN1425333A true CN1425333A (en) | 2003-06-25 |
| CN1236704C CN1236704C (en) | 2006-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02158108 Expired - Fee Related CN1236704C (en) | 2002-12-24 | 2002-12-24 | Chestnut shell crashing process and air jet impact chestnut crasher |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138354B (en) * | 2007-10-26 | 2010-06-02 | 中国农业大学 | Gas jet impact sea cucumber drying method and apparatus thereof |
| CN101756342A (en) * | 2010-03-26 | 2010-06-30 | 陕西农产品加工技术研究院 | Fruit sleeve separation method |
| CN102028297A (en) * | 2010-08-05 | 2011-04-27 | 福建省建瓯市青然食品有限公司 | Processing method for shelling castanea henryi |
| CN102068023A (en) * | 2011-01-10 | 2011-05-25 | 中国农业大学 | Pulsed gas jet impact drier |
| CN102488292A (en) * | 2011-12-31 | 2012-06-13 | 罗田利泉食品有限责任公司 | Chinese chestnut shelling equipment and shelling process |
| CN102669796A (en) * | 2012-05-30 | 2012-09-19 | 中国农业大学 | Chinese chestnut or castanea henryi unshelling method |
| CN103948145A (en) * | 2014-04-16 | 2014-07-30 | 山西中汾凯悦企业管理有限公司 | Method for removing walnut seed coats through pulsation gas impact and system |
| CN104207308A (en) * | 2014-07-30 | 2014-12-17 | 刘会平 | Method and system for removing seed coats in walnuts through alkali-free method pneumatic blow injection |
| CN104473300A (en) * | 2014-11-21 | 2015-04-01 | 中国热带农业科学院农产品加工研究所 | Cashew shell breaking method |
| CN104544490A (en) * | 2015-03-04 | 2015-04-29 | 江西科技学院 | Shell bursting device for camellia seed shells |
| CN107183738A (en) * | 2017-04-28 | 2017-09-22 | 河北栗源食品有限公司 | Chinese chestnut shelling technique |
| CN107927808A (en) * | 2017-11-21 | 2018-04-20 | 王国庆 | A kind of Chinese chestnut processing coating eliminating equipment based on air pressure impact principle |
-
2002
- 2002-12-24 CN CN 02158108 patent/CN1236704C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138354B (en) * | 2007-10-26 | 2010-06-02 | 中国农业大学 | Gas jet impact sea cucumber drying method and apparatus thereof |
| CN101756342A (en) * | 2010-03-26 | 2010-06-30 | 陕西农产品加工技术研究院 | Fruit sleeve separation method |
| CN102028297A (en) * | 2010-08-05 | 2011-04-27 | 福建省建瓯市青然食品有限公司 | Processing method for shelling castanea henryi |
| CN102068023A (en) * | 2011-01-10 | 2011-05-25 | 中国农业大学 | Pulsed gas jet impact drier |
| CN102068023B (en) * | 2011-01-10 | 2012-04-18 | 中国农业大学 | Pulsed gas jet impact drier |
| CN102488292B (en) * | 2011-12-31 | 2014-12-24 | 湖北华丽机械制造有限责任公司 | Chinese chestnut shelling process |
| CN102488292A (en) * | 2011-12-31 | 2012-06-13 | 罗田利泉食品有限责任公司 | Chinese chestnut shelling equipment and shelling process |
| CN102669796A (en) * | 2012-05-30 | 2012-09-19 | 中国农业大学 | Chinese chestnut or castanea henryi unshelling method |
| CN103948145A (en) * | 2014-04-16 | 2014-07-30 | 山西中汾凯悦企业管理有限公司 | Method for removing walnut seed coats through pulsation gas impact and system |
| CN104207308A (en) * | 2014-07-30 | 2014-12-17 | 刘会平 | Method and system for removing seed coats in walnuts through alkali-free method pneumatic blow injection |
| CN104207308B (en) * | 2014-07-30 | 2016-08-17 | 刘会平 | A kind of pneumatic blowing without alkaline process penetrates the method and system of removing endopleura of walnut |
| CN104473300A (en) * | 2014-11-21 | 2015-04-01 | 中国热带农业科学院农产品加工研究所 | Cashew shell breaking method |
| CN104544490A (en) * | 2015-03-04 | 2015-04-29 | 江西科技学院 | Shell bursting device for camellia seed shells |
| CN107183738A (en) * | 2017-04-28 | 2017-09-22 | 河北栗源食品有限公司 | Chinese chestnut shelling technique |
| CN107927808A (en) * | 2017-11-21 | 2018-04-20 | 王国庆 | A kind of Chinese chestnut processing coating eliminating equipment based on air pressure impact principle |
| CN107927808B (en) * | 2017-11-21 | 2019-11-01 | 浙江赫德科技有限公司 | A kind of Chinese chestnut processing coating eliminating equipment based on air pressure impact principle |
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| Publication number | Publication date |
|---|---|
| CN1236704C (en) | 2006-01-18 |
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Granted publication date: 20060118 Termination date: 20101224 |