CN204317383U - Butcher the rear chicken leg classified spraying device of segmentation - Google Patents

Butcher the rear chicken leg classified spraying device of segmentation Download PDF

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Publication number
CN204317383U
CN204317383U CN201420663096.5U CN201420663096U CN204317383U CN 204317383 U CN204317383 U CN 204317383U CN 201420663096 U CN201420663096 U CN 201420663096U CN 204317383 U CN204317383 U CN 204317383U
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China
Prior art keywords
citric acid
lactic acid
working solution
mass fraction
water
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Expired - Fee Related
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CN201420663096.5U
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Chinese (zh)
Inventor
刘书亮
夏小龙
胡凯弟
彭杨
赖海梅
韩新锋
罗松明
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Sichuan Agricultural University
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Sichuan Agricultural University
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  • Processing Of Meat And Fish (AREA)

Abstract

The utility model discloses one and butcher the rear chicken leg classified spraying device of segmentation, namely meet mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray 5s ~ 45s classification chicken leg device.Relate to broiler chicken and butcher processing technique field.Lactic acid working solution holding vessel, citric acid working solution holding vessel, pure water water inlet pipe, lactic acid working solution pipe, citric acid working solution pipe, pure water valve, lactic acid working solution valve and citric acid working solution valve are positioned at the upper end of mixing tank, agitator is positioned at mixing tank interior bottom portion, mixing tank drainpipe with valve is positioned at mixing pot bottom, weight grading device and spray equipment are mixing on the left of tank, it is weight induction device on the left of mechanical arm, its lower end is mass fraction 0.1% ~ 5.0% lactic acid, citric acid water pipe and spray head, weight induction device is connected with mechanical arm, mechanical arm is connected with infrared inductor.Adopt this device, significantly can reduce the quantity of chicken leg contamination of products microorganism, improve its Product Safety.<b/>

Description

Butcher the rear chicken leg classified spraying device of segmentation
Technical field
The present invention relates to broiler chicken processing technique field, be specifically related to broiler chicken and butcher the rear chicken leg classified spraying device of segmentation in processing, be i.e. mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg 5s ~ 45s spray equipment.
Background technology
Lactic acid, citric acid have stronger corrosion-resistanting fresh-keeping effect, be widely used in food industry, can be used on the aspects such as beverage, meat, cake, vegetables, can processing and fruit storage, have adjust ph, antibacterial, extend storage period, seasoning, maintenance food color, the effect such as to improve the quality of products.Lactic acid, citric acid effectively can improve the sensory properties of food, whet the appetite, and in promotion body, the mineral matter element such as calcium, phosphorus digests and assimilates.Lactic acid, citric acid, as a kind of processing aid, can use in varieties of food items process, and residual quantity is without the need to limiting.
In recent years, China's Chicken industry fast development, the second-biggest-in-the-world broiler production state after now having become the U.S., chicken consumption figure was soaring in continuing per capita, and wherein chicken leg product consumption amount rises particularly rapid.Therefore, control its quality safety in process of manufacture particularly important, and butcher in the segmentation of processing chain, classification link at broiler chicken, microbial contamination becomes matter of utmost importance, and at different processing link, the pollution source of microorganism and microflora also difference to some extent, is mainly putrefactive microorganisms and pathogenic microorganisms pollutes.Broiler carcass is after segmentation link, and due to the existence of cross pollution, the quantity of chicken leg product surface putrefactive microorganisms and pathogenic microorganisms increases sharply, and after segmentation, chicken leg contamination of products situation is serious.
This patent is chicken leg grading link after broiler carcass segmentation, obtain optimum bacteria reducing condition by the single factor test of lactic acid combining citric acid spray process classification chicken leg, orthogonal test be: lactic acid concn is mass fraction 0.1% ~ 5.0%, citric acid concentration is mass fraction 0.1% ~ 5.0%, spray time 5s ~ 45s.This combination condition is on chicken leg product color, smell, structural state and boil rear meat soup almost without impact, also significantly can reduce its total plate count, coliform, pseudomonad and enterococcal quantity, and obviously can reduce the recall rate of staphylococcus aureus, salmonella.Wherein, mass fraction 0.1% ~ 5.0% lactic acid, aqueous citric acid solution spray at classification chicken leg product surface uniformly as processing aid.Chicken leg grading packaging is last procedure before it comes into the market, and its microbial contamination degree is directly connected to the quality safety of product.Compared with enterprise existing chicken leg classifying equipoment, this patent effectively can control the microbial contamination of chicken leg product surface, and improves its final products quality.
Utility model content
Technical problem to be solved in the utility model butchers for above-mentioned broiler chicken the present situation that in segmentation, classification link, the microbial contamination of classification chicken leg product is serious, and provide one significantly can reduce the microbial contamination of classification chicken leg product, improve its product quality and the spray equipment of safety, namely meet the device of mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg product.
The utility model realizes by taking following technical proposals.
A kind of mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg 5s ~ 45s device, comprise lactic acid injection port, lactic acid working solution holding vessel, lactic acid working solution pipe, lactic acid working solution valve, citric acid injection port, citric acid working solution holding vessel, citric acid working solution pipe, citric acid working solution valve, pure water water inlet pipe, pure water valve, mixing tank, agitator, mixing tank drainpipe, drainpipe valve, mass fraction 0.1% ~ 5.0% lactic acid, citric acid water pipe, booster pump device, mechanical arm, infrared inductor, the netted inclined-plane of stainless steel, spray head, weight induction device, conveyer belt.Lactic acid working solution storage tank, citric acid working solution holding vessel, pure water water inlet pipe, lactic acid working solution pipe, citric acid working solution pipe, pure water valve, lactic acid working solution valve and citric acid working solution valve are positioned at the upper end of mixing tank, agitator is positioned at the bottom of mixing tank inside, drainpipe with valve is positioned at mixing pot bottom, booster pump is on the left of mixing tank, it is quality grading device on the left of booster pump, mechanical arm lower end is mass fraction 0.1% ~ 5.0% lactic acid, citric acid water pipe and spray head, weight induction device is connected with mechanical arm, mechanical arm is then connected with infrared inductor.
Described weight grading device comprises weight induction device, mechanical arm, the netted inclined-plane of stainless steel, and described weight induction device is connected with mechanical arm, and mechanical arm and infrared inductor are connected.
Compared with prior art, the beneficial effect that reaches of the utility model is as follows.
1, in the utility model; pure water water inlet pipe, lactic acid working solution pipe and citric acid working solution pipe are provided with valve; lactic acid, citric acid inlet that pure water and mass fraction are 40% ~ 70% can be controlled, guarantee that mixing the solution prepared in tank is mass fraction 0.1% ~ 5.0% lactic acid, aqueous citric acid solution.And enter the mixing pure water of tank in the unit interval, the lactic acid of mass fraction 40% ~ 70%, citric acid cumulative volume and mass fraction 0.1% ~ 5.0% lactic acid that spray head sprays out, citric acid water volume are equal, are convenient to the continuous operations in actual production process.
2, in the utility model, adopt mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg 5s ~ 45s, after process on its color and luster, smell, structural state and boil rear meat soup almost without impact, and significantly can reduce its total plate count, coliform, pseudomonad and enterococcal quantity, obviously can also reduce the recall rate of staphylococcus aureus, salmonella.Wherein, mass fraction 0.1% ~ 5.0% lactic acid, aqueous citric acid solution spray on classification chicken leg surface uniformly as processing aid.
Accompanying drawing explanation
Fig. 1 is the utility model spray equipment structure principle chart.
Fig. 2 is that broiler chicken butchers classification chicken leg product treatment group and the change of control group Partial Feature micro organism quantity in processing.
Fig. 1 note of getting the bid is respectively: 1. weight induction device; 2. conveyer belt; 3. infrared inductor; 4. mechanical arm; 5. the netted inclined-plane of stainless steel; 6. spray head; 7. mass fraction 0.1% ~ 5.0% lactic acid, citric acid water pipe; 8. booster pump; 9. mass fraction 0.1% ~ 5.0% lactic acid, citric acid water tube valve; 10. lactic acid working solution holding vessel; 11. lactic acid working solution valves; 12. lactic acid working solution pipes; 13. pure water water inlet pipes; 14. pure water water inlet pipe valves; 15. lactic acid injection ports; 16. citric acid injection ports; 17. citric acid working solution holding vessels; 18. citric acid working solution tube valves; 19. citric acid working solution pipes; 20. mixing tanks; 21. agitators; 22. placement cabinets; 23. mixing tank drainpipe valves; 24. mixing tank drainpipes.
Detailed description of the invention
Embodiment 1.
As follows as preferred forms of the present utility model: in FIG, for ease of mass fraction 0.1% ~ 5.0% lactic acid, citric acid water preparation, adopt valve to control respectively lactic acid, citric acid inlet that pure water and mass fraction are 40% ~ 70%, separately enters and mixes tank 20.Uneven for avoiding mass fraction 0.1% ~ 5.0% lactic acid, citric acid water to prepare, be provided with agitator 21 bottom mixing tank 20, be convenient to pure water and mass fraction be 40% ~ 70% lactic acid, citric acid fully mix.Be connected with weight grading and spray equipment at mixing tank left end, described weight grading and spray equipment comprise weight induction device 1, conveyer belt 2, infrared inductor 3, mechanical arm 4, the netted inclined-plane 5 of stainless steel, spray head 6.Wherein weight grading and spray equipment are positioned at the left end of booster pump device, and drainpipe 24 is positioned at the bottom of mixing tank, and mechanical arm 4 is positioned at conveyer belt 2 side.Mass fraction 0.1% ~ 5.0% lactic acid, aqueous citric acid solution pipe is connected on the left of booster pump device, be not provided with appropriate spray head 6 above steel mesh shape inclined-plane, mass fraction 0.1% ~ 5.0% lactic acid that spray head 6 sprays, aqueous citric acid solution should cover chicken leg product surface.Wherein, pure water water inlet pipe 13 processes use water between termination partition cart, the mixing tank drainpipe 24 of band valve and stainless steel netted inclined-plane 5 Xia Jie job shop drainage pipeline, be convenient to the discharge of waste water.
Described weight induction device, conveyer belt, infrared inductor, mechanical arm, booster pump, mixing tank, spray head, valve etc. all belong to existing technology.
Embodiment 2.
Operation principle of the present utility model as described below.
The first step, in lactic acid working solution holding vessel 10, add appropriate mass fraction 40% ~ 70% lactic acid by lactic acid injection port 15 for subsequent use, in citric acid working solution holding vessel 17, add appropriate mass fraction 40% ~ 70% citric acid by citric acid injection port 16 for subsequent use simultaneously.
Second step, open pure water valve 14, lactic acid working solution valve 11 and citric acid working solution valve 18, pure water and mass fraction be 40% ~ 70% lactic acid, citric acid enter mixing tank 20 respectively by pure water water inlet pipe 13, lactic acid working solution pipe 12, citric acid working solution pipe 19, in mixing tank 20 pure water and mass fraction be 40% ~ 70% lactic acid, citric acid fully mix under agitator 21 acts on.Pure water valve 14, lactic acid working solution valve 11, citric acid working solution valve 18 control respectively pure water and mass fraction be 40% ~ 70% lactic acid, citric acid enter volume, under being the lactic acid of mass fraction 0.1% ~ 5.0%, aqueous citric acid solution condition keeping mixing solution, make to enter in the unit interval mixing tank cumulative volume and mass fraction 0.1% ~ 5.0% lactic acid sprayed out, aqueous citric acid solution volume is equal.
3rd step, when preparing mass fraction 0.1% ~ 5.0% lactic acid, citric acid water in mixing tank, open mass fraction 0.1% ~ 5.0% lactic acid, citric acid water tube valve 9, close drainpipe valve 23, allow mass fraction 0.1% ~ 5.0% lactic acid, citric acid water by booster pump 8 supercharging.
4th step, mass fraction 0.1% ~ 5.0% lactic acid, citric acid water are by entering mass fraction 0.1% ~ 5.0% lactic acid, citric acid water pipe 7 after booster pump, when chicken leg acts on the mechanical arm of corresponding weight grade after weight induction device, this mechanical arm makes chicken leg slip into corresponding stainless steel inclined-plane, and triggering infrared inductor 3, spray head 6 sprays uniformly at chicken leg product surface.
5th step, after having sprayed, as needs carry out chicken leg product spray next time, then re-starts operation according to the step of the present embodiment statement again.
Embodiment 3.
Adopt the comparing result of the process of the utility model spray and prior art process.
Adopt mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg 5s ~ 45s process, processed group is control group broiler carcass color and luster comparatively, smell, structural state and to boil rear meat soup almost unchanged, percentage of water loss after thawing, pH value change is little, TVB-N content decreases, and can significantly reduce its total plate count, coliform, pseudomonad and enterococcal quantity, chicken meat product staphylococcus aureus recall rate can also be made to be down to 15.83% from 46.67%, chicken meat product salmonella recall rate is made to be down to 3.33% from 14.17%, their recall rate obviously reduces, thus significantly improve quality and the security of chicken leg product.
Above example is only be described embodiments of the present invention; and not scope of the present invention is limited; for a person skilled in the art; can improve above-mentioned explanation or be out of shape, but all these improve or are out of shape the protection domain that all should fall into claim of the present invention and determine.

Claims (2)

1. butcher a chicken leg classified spraying device after segmentation, namely meet lactic acid 0.1 ~ 5.0 mass parts, lactic acid that citric acid 0.1 ~ 5.0 mass parts, water 95 ~ 99 mass parts are made into, chicken leg device after citric acid water spray 5s ~ 45s segmentation; Comprise: weight grading device, mass fraction 0.1% ~ 5.0% lactic acid water device for formulating, mass fraction 0.1% ~ 5.0% citric acid water device for formulating, mass fraction 0.1% ~ 5.0% lactic acid, citric acid water evenly mixing device and mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray classification chicken leg spray equipment; It is characterized in that: mixing tank (20) upper end is provided with pure water water inlet pipe (13) between partition cart, lactic acid working solution pipe (12), lactic acid working solution holding vessel (10), citric acid working solution pipe (19), citric acid working solution hold-up tank (17); Mixing tank left end is provided with mass fraction 0.1% ~ 5.0% lactic acid, aqueous citric acid solution booster pump (8), mass fraction 0.1% ~ 5.0% lactic acid being with valve, aqueous citric acid solution pipe (7), weight induction device (1), the netted inclined-plane of stainless steel (5), mass fraction 0.1% ~ 5.0% lactic acid, citric acid water spray head (6), mechanical arm (4) and infrared inductor (3), and described evenly mixing device comprises the drainpipe (24) of agitator (21), band valve.
2. one as claimed in claim 1 butchers the rear chicken leg classified spraying device of segmentation, it is characterized in that described mass fraction 0.1% ~ 5.0% lactic acid, citric acid water evenly mixing device comprise pure water water inlet pipe (13), lactic acid working solution pipe (12), lactic acid working solution holding vessel (10), citric acid working solution pipe (19), citric acid working solution holding vessel (17) and mixing tank (20), and agitator (21) is positioned at described mixing tank (20) inside bottom, the mixing tank drainpipe (24) of band valve is positioned at mixing pot bottom.
CN201420663096.5U 2014-11-10 2014-11-10 Butcher the rear chicken leg classified spraying device of segmentation Expired - Fee Related CN204317383U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11185083B2 (en) 2007-05-11 2021-11-30 Birko Corporation Methods of reducing or eliminating pathogenic bacteria

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11185083B2 (en) 2007-05-11 2021-11-30 Birko Corporation Methods of reducing or eliminating pathogenic bacteria
US11582978B2 (en) 2007-05-11 2023-02-21 Birko Corporation Method of processing poultry and other meat to reduce or eliminate Salmonella

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