CN105341125A - Duck hair removal technology in the production process of duck products - Google Patents
Duck hair removal technology in the production process of duck products Download PDFInfo
- Publication number
- CN105341125A CN105341125A CN201510703672.3A CN201510703672A CN105341125A CN 105341125 A CN105341125 A CN 105341125A CN 201510703672 A CN201510703672 A CN 201510703672A CN 105341125 A CN105341125 A CN 105341125A
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- CN
- China
- Prior art keywords
- duck
- hair
- wax
- fine hair
- belly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
- A22C21/02—Plucking mechanisms for poultry
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
- A22C21/04—Scalding, singeing, waxing, or dewaxing poultry
Abstract
The present invention discloses duck hair removal technology in the production process of duck products. The duck hair removal technology includes the following steps: 1), duck bodies are sprayed with hot water, and fine hair on the head and neck of the duck bodies is removed by a rubbing method; 2) the duck bodies are sprayed with hot water, and big hair on the abdomen and back of the duck bodies is removed by a grinding method; 3), the duck bodies are sprayed with hot water, the fine hair and the big hair on the head, neck, abdomen, back and tail of the duck bodies is removed by the rubbing method, and then the duck bodies are rinsed; and 4), the duck bodies are transferred to a wax pool and soaked in the wax pool, the wax on the duck bodies is drained, the duck bodies are cooled, and wax coatings are removed to remove residual micro-fine hair. The duck hair removal technology can effectively remove the hair on the duck skin, and facilitates subsequent processing and production of duck products.
Description
Technical field
The present invention relates to the duck dehairing process in a kind of duck product production process, belong to poultry products field of deep.
Background technology
The duck products such as such as exhausted taste duck, little coot have due to it warm welcome that good mouthfeel receives a large amount of consumer, and its market sales volume also raises increasingly.In order to meet consumer need, this just requires that duck product factory can provide more duck product raw material better, faster.
The process that duck product is produced, depilation is an important manufacturing procedure.Only have after the hair on duck surface is all removed and just can carry out follow-up cooked processing, otherwise can not eat, therefore how thoroughly to remove the major issue that drake feather is this area.
In traditional handicraft, mainly by manually removing drake feather, this mode not only time and effort consuming, and the qualification of its effect to workman has larger dependence, cannot realize large industrial treatment, is also difficult to ensure hair removal effect.
For the problems referred to above, chemical industry provides polytype poultry depilating agent in recent years.Just carry out duck depilation cost with hair remover very high, especially the hair remover poor effect when removing the coarse wool of duck, cannot meet subsequent technique needs.
Summary of the invention
For the deficiencies in the prior art, the invention discloses the duck dehairing process in a kind of duck product production process, this dehairing process fully combines multiple physics and chemistry processing procedure, remove the fine hair of duck, coarse wool, large hair, fine, soft fur stage by stage, thus achieve good duck hair removal effect, be convenient to following process and produce.
Specifically, the present invention is achieved through the following technical solutions:
A duck dehairing process in duck product production process, comprises the steps: 1), will duck body lubricate after utilize rubbing manipulation to fade away on a neck fine hair; 2) polishing method is utilized to fade away duck body belly and back coarse wool after, being lubricated by duck body; 3), duck body is lubricated after utilize rubbing manipulation to fade away duck body head neck, back, belly, the large hair of afterbody and fine hair, then rinse; 4), transmit duck body to wax pond waxdip, drop wax, remove wax coating for a big pill after cooling thus remove residual fine hair.
In above-mentioned, for the description that coarse wool, large hair, fine hair etc. carry out, the effective descriptions of those skilled in the art, usually alleged coarse wool refers to larger, the unbending supportive hair of duck case hardness, large hair refers to that duck surface coverage face is larger, but there is the feather of certain pliability, fine hair to be duck surface be large hair hide, closer to the soft hair of duck skin surface, fine hair refers at duck skin surface, is difficult to for the viewed microvilli of people's vision.With the thickness of hair, be arranged as coarse wool, large hair, fine hair, trickle hair.
In above-mentioned, rubbing manipulation, polishing method are all rubbed by producing with duck surface by plant equipment such as friction-bar, and friction-bar used has a large amount of teeth.For for removing friction-bar used such as coarse wool, large hair, fine hair etc., between difference be that tooth pitch in friction-bar is different, respectively corresponding to the type of the hair that will remove.
Wherein, in step 1) in, utilize 45-50 DEG C of heat water-spraying duck duck head neck portion, to be faded away the fine hair on a neck by rubber bar pivoting friction.
Above-mentioned alleged rotation, can be both duck rotation, friction-bar be motionless; Also can be that friction-bar is rotated, duck be motionless.As long as constitute relatively rotating therebetween.
Wherein, in step 2) in, utilize 45-50 DEG C of heat water-spraying duck belly and back, removed the coarse wool at belly and back by rubber bar polishing.
Above-mentioned alleged polishing, refers to that utilizing the rotation of driving band type that rubber bar is rubbed on duck body removes coarse wool, polishes.
Wherein, in step 3) in, utilize 45-50 DEG C of heat water-spraying duck head neck, back, belly, afterbody, remove large hair, fine hair by rubber bar polishing, and lower the temperature by cold water flush.
Above-mentioned bruting process and step 2) similar, the specification of friction-bar just used is different with it.
Wherein, in step 4) in, duck body enters first wax pond after 20-30s waxdip, drop wax 10-20s, forwards second wax pond to through pre-cooling pond 1-4s, removes whole body wax coating for a big pill; Wax pond temperature is at 75-80 DEG C.
In order to ensure the effect removing residual fine hair, in step 4) in, repeatedly repeat this process.
Detailed description of the invention
In following, applicant provide a concrete operations technical process of the present invention, this is only schematic, but not formation is particularly limited to.Those skilled in the art are according to the needs of actual place, equipment, duck size etc., and can carry out Reasonable adjustment and change to technique, this change still belongs to protection scope of the present invention.
In Xiangyang City of Hubei Province Baokang County applicant sheldrake processing base on one's own account, have employed following duck dehairing process:
1, lubrication is played with 45 DEG C of heat water-spraying ducks, de-duck head neck position fine hair.Utilize 1.5KW motor to provide roller to rotate, drive the fine hair that rubber bar friction is faded away on a neck.
2, play lubrication with 45 DEG C of heat water-spraying ducks, utilize the rotation of conveyor type, drive 6 row's rubber bars to rub on duck body and take off the coarse wool at duck body belly back, polish.Often arrange rubber bar 2.2KW driven by motor.
3, lubrication is played with 45 DEG C of heat water-spraying ducks, drive 6 row's rubber bars to take off the large hair of remaining head neck, back, belly, afterbody with the rotation of the motor-driven belt of 6 row 2.2 kilowatts, then change rubber bar in the same way and rub to remove on duck body and do not take off most fine hair.
4, duck body is carried out the cooling of cold water flush duck body, then under the drive of transmission chain, duck is transferred to wax pond, through 26 seconds waxdips, drop wax forwarded second wax pond for 1 second to through pre-cooling pond after 14 seconds, removed duck whole body wax coating for a big pill from duck tail to duck head.Because hair sticks on the adhesion wax coating for a big pill of the process of wax, remove wax coating for a big pill and can remove these hairs, the secondary that can realize wax after high temperature infusion wax coating for a big pill melts utilizes
So back and forth through waxdip pond, 3-4 road, per pass wax pond temperature is all at 75-80 DEG C; Wax wherein used can be bought from market, such as, like clean that environmental protection fowl feather pulling wax.
Above-mentioned technological parameter can carry out Reasonable adjustment according to duck type, size, kind etc.After the treatment, senior duck machining production line workman through multidigit more than 5 years observes, and confirms to remain without visual visible hair, touches duck surface also without the friction sense of touch of hair with hand, observing without obviously remaining microvilli under magnifying glass 10x, meeting following process need of production.
Claims (6)
1. the duck dehairing process in duck product production process, is characterized in that comprising the steps: 1), will duck body lubricate after utilize rubbing manipulation to fade away on a neck fine hair; 2) polishing method is utilized to fade away duck body belly and back coarse wool after, being lubricated by duck body; 3), duck body is lubricated after utilize rubbing manipulation to fade away duck body head neck, back, belly, the large hair of afterbody and fine hair, then rinse; 4), transmit duck body to wax pond waxdip, drop wax, remove wax coating for a big pill after cooling thus remove residual fine hair.
2. duck dehairing process according to claim 1, is characterized in that in step 1) in, utilize 45-50 DEG C of heat water-spraying duck duck head neck portion, to be faded away the fine hair on a neck by rubber bar pivoting friction.
3. duck dehairing process according to claim 1, is characterized in that in step 2) in, utilize 45-50 DEG C of heat water-spraying duck belly and back, removed the coarse wool at belly and back by rubber bar polishing.
4. duck dehairing process according to claim 1, is characterized in that in step 3) in, utilize 45-50 DEG C of heat water-spraying duck head neck, back, belly, afterbody, remove large hair, fine hair by rubber bar polishing, and lower the temperature by cold water flush.
5. duck dehairing process according to claim 1, is characterized in that in step 4) in, duck body enters first wax pond after 20-30s waxdip, drop wax 10-20s, forwards second wax pond to through pre-cooling pond 1-4s, removes whole body wax coating for a big pill; Wax pond temperature is at 75-80 DEG C.
6. duck dehairing process according to claim 5, is characterized in that in step 4) in, repeatedly repeat this process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703672.3A CN105341125A (en) | 2015-10-26 | 2015-10-26 | Duck hair removal technology in the production process of duck products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703672.3A CN105341125A (en) | 2015-10-26 | 2015-10-26 | Duck hair removal technology in the production process of duck products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105341125A true CN105341125A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703672.3A Pending CN105341125A (en) | 2015-10-26 | 2015-10-26 | Duck hair removal technology in the production process of duck products |
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| CN (1) | CN105341125A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875790A (en) * | 2016-06-07 | 2016-08-24 | 句容市红掌食品有限公司 | Rapid unhairing method in waxdip mode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3703021A (en) * | 1970-12-28 | 1972-11-21 | Allen W Sharp | Poultry processing method and apparatus |
| CN2035957U (en) * | 1988-07-01 | 1989-04-19 | 苗常石 | Multiple-roller heating moult machine for domestic fowl |
| CN101627776A (en) * | 2008-07-15 | 2010-01-20 | 代特拉株式会社 | Composition for removing hair of poultry and preparation method thereof |
| CN103262882A (en) * | 2013-03-04 | 2013-08-28 | 漳州昌龙农牧有限公司 | Duck depilation process flow and production line thereof |
| CN203388163U (en) * | 2013-05-23 | 2014-01-15 | 山东新希望六和集团有限公司 | Wax stripping device of duck slaughtering production line |
| CN103931729A (en) * | 2014-04-11 | 2014-07-23 | 广西华兴集团有限公司 | Method for keeping freshness of meat of slaughtered live duck |
-
2015
- 2015-10-26 CN CN201510703672.3A patent/CN105341125A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3703021A (en) * | 1970-12-28 | 1972-11-21 | Allen W Sharp | Poultry processing method and apparatus |
| CN2035957U (en) * | 1988-07-01 | 1989-04-19 | 苗常石 | Multiple-roller heating moult machine for domestic fowl |
| CN101627776A (en) * | 2008-07-15 | 2010-01-20 | 代特拉株式会社 | Composition for removing hair of poultry and preparation method thereof |
| CN103262882A (en) * | 2013-03-04 | 2013-08-28 | 漳州昌龙农牧有限公司 | Duck depilation process flow and production line thereof |
| CN203388163U (en) * | 2013-05-23 | 2014-01-15 | 山东新希望六和集团有限公司 | Wax stripping device of duck slaughtering production line |
| CN103931729A (en) * | 2014-04-11 | 2014-07-23 | 广西华兴集团有限公司 | Method for keeping freshness of meat of slaughtered live duck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875790A (en) * | 2016-06-07 | 2016-08-24 | 句容市红掌食品有限公司 | Rapid unhairing method in waxdip mode |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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