CN103988886B - A kind of fish products equipment for fast refrigeration - Google Patents
A kind of fish products equipment for fast refrigeration Download PDFInfo
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- CN103988886B CN103988886B CN201410075802.9A CN201410075802A CN103988886B CN 103988886 B CN103988886 B CN 103988886B CN 201410075802 A CN201410075802 A CN 201410075802A CN 103988886 B CN103988886 B CN 103988886B
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- conveyor belt
- arc plate
- refrigerating chamber
- upper conveyor
- liquid nitrogen
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Abstract
The invention discloses a kind of fish products equipment for fast refrigeration, aim to provide a kind of overall freezing efficiency and the freezing quality that effectively can improve fish products, keep the equipment for fast refrigeration of the original local flavor of fish products and quality.It comprises refrigerating chamber, is arranged on the upper conveyor belt in refrigerating chamber, to be arranged in refrigerating chamber and the lower conveyor belt be positioned at below upper conveyor belt, to be arranged on the turning device in refrigerating chamber and to be arranged on refrigerating chamber top and to be positioned at the feeding hopper directly over upper conveyor belt.In refrigerating chamber, be positioned at directly over upper conveyor belt and be provided with flexible striking gear and upper liquid nitrogen spray group, and feeding hopper, flexible striking gear and upper liquid nitrogen spray group are arranged in order along the direction of transfer of upper conveyor belt.Turning device comprises turning over mechanism, anti-block regulator and transition guiding connecting gear.Turning over mechanism comprises guiding arc plate and stands up arc plate.Transition guiding connecting gear comprises the inclination transmission track that the direction of transfer along lower conveyor belt extends obliquely.
Description
Technical field
The present invention relates to a kind of liquid nitrogen frozen equipment, be specifically related to utilize liquid nitrogen to carry out freezing fish products equipment for fast refrigeration to fish products.
Background technology
Freezing the referring to of fish products utilizes cryogenic conditions to suppress the activity of fish products autolysis enzyme and the breeding of attached microbial, and slow down its chemical reaction velocity such as lipid oxidation, nonenzymatic browning, make it the low-temp antistaling method that can keep fine quality at duration of storage.Fish products is freezing roughly to be comprised cold storing and fresh-keeping and freezes fresh-keeping two class methods, wherein freezes fresh-keeping method and mainly first carries out quick-frozen by freezing equipment to fresh fish products.Liquid nitrogen frozen equipment has energy snap frozen product because of it, tides over ice crystal generation band, prevent the formation of large ice crystal in food cell from destroying cell membrane, the feature of the original local flavor of good maintenance product and quality, become current fish products freezing in a kind of superior freezing equipment.Liquid nitrogen frozen technique usually adopts and is directly sprayed onto in fish products by liquid nitrogen, makes fish products reach the object of snap frozen.
Current liquid nitrogen frozen equipment is divided into cabinet type and tunnel type liquid nitrogen frozen equipment usually, wherein tunnel type liquid nitrogen frozen equipment adopts conveyer belt to transmit frozen product, and carrying out freezing to fish products in transport process, it is applicable to the freezing production of large batch of fish products; But current tunnel type liquid nitrogen frozen equipment has the following disadvantages: due in the process that fish products transmits on a moving belt, fish products keeps a kind of changeless location status usually, is fitted on a moving belt all the time in a certain side in fish products both sides; And the liquid nitrogen shower nozzle of liquid nitrogen frozen equipment is arranged on top and/or the side of conveyer belt usually, this causes fish products in whole refrigerating process, have part surface directly cannot be sprayed onto by liquid nitrogen all the time, make this position of fish products be difficult to the cooling time that snap frozen not only extends this position, and be difficult to keep the original local flavor of fish products and quality; Thus reduce overall freezing efficiency and the freezing quality of fish products.
Summary of the invention
The object of the invention is to overcome tunnel type liquid nitrogen frozen equipment of the prior art in frozen fish series products process, fit on a moving belt all the time in a certain side of fish products, this position of fish products is caused to be difficult to keep original local flavor and quality, thus reduce the freezing efficiency of fish products and the problem of overall freezing quality, there is provided one effectively can solve tunnel type liquid nitrogen frozen equipment above shortcomings of the prior art, improve the overall freezing efficiency of fish products and the fish products equipment for fast refrigeration of freezing quality.
Technical scheme of the present invention is:
A kind of fish products equipment for fast refrigeration, comprise refrigerating chamber, be arranged on the upper conveyor belt in refrigerating chamber, to be arranged in refrigerating chamber and the lower conveyor belt be positioned at below upper conveyor belt, to be arranged on the turning device in refrigerating chamber and to be arranged on refrigerating chamber top and to be positioned at the feeding hopper directly over upper conveyor belt; Described upper conveyor belt parallels with lower conveyor belt, and upper conveyor belt is identical with the direction of transfer of lower conveyor belt, and one end of lower conveyor belt is positioned at immediately below upper conveyor belt, and the other end is toward extending away from upper conveyor belt direction; In described refrigerating chamber, be positioned at directly over upper conveyor belt and be provided with flexible striking gear and upper liquid nitrogen spray group, and feeding hopper, flexible striking gear and upper liquid nitrogen spray group are arranged in order along the direction of transfer of upper conveyor belt, and described upper liquid nitrogen spray group is made up of some upper liquid nitrogen shower nozzles be arranged in order along the direction of transfer of upper conveyor belt; Described flexible striking gear comprises by the rotating swinging plate be arranged in refrigerating chamber of the first axostylus axostyle, and the direction of transfer of the first axostylus axostyle and upper conveyor belt is perpendicular; Lower limit bar is provided with below first axostylus axostyle and swinging plate, and feeding hopper and swinging plate are positioned at the relative both sides of lower limit bar, swinging plate is resisted against on lower limit bar, and make swinging plate from top to bottom gradually up liquid nitrogen spray prescription to inclination, the top of described swinging plate is also provided with the upper limit bar for limiting swinging plate rotational angle, and towards upper limit bar swinging plate support also be provided with balancing weight on the surface, this balancing weight is positioned at below upper and lower gag lever post; Described turning device comprises turning over mechanism, anti-block regulator and transition guiding connecting gear, described turning over mechanism comprises guiding arc plate and stands up arc plate, and guiding arc plate is standing up between arc plate and upper conveyor belt, described upper end of standing up arc plate is positioned at the top of upper conveyor belt, lower end is between upper and lower conveyer belt, and stand up arc plate and arch upward towards the direction away from guiding arc plate, logical second axostylus axostyle in upper end standing up arc plate is rotatably arranged in refrigerating chamber, and the direction of transfer of the second axostylus axostyle and upper conveyor belt is perpendicular; Described guiding arc plate is fixedly installed in refrigerating chamber, the upper end of guiding arc plate near or be resisted against the end of upper conveyor belt, lower end to be positioned at below upper conveyor belt and to extend to stand up arc plate toward standing up arc plate direction; Guiding arc plate arches upward towards standing up arc plate direction; In described refrigerating chamber, at guiding arc plate and stand up between arc plate and be provided with pin, and stand up arc plate and be resisted against on pin; Described anti-block regulator is positioned at the relative both sides of standing up arc plate with guiding arc plate, anti-block regulator comprises the supporting baffle be fixed in refrigerating chamber, be fixed on the first limited post in supporting baffle, be fixed on and stand up the second limited post on arc plate and regulating spring, described supporting baffle is positioned at the relative both sides of first and second limited post with standing up arc plate, described regulating spring is set on first and second limited post, one end of regulating spring is resisted against in supporting baffle, and the other end is resisted against and stands up on arc plate; Described transition guiding connecting gear is standing up between arc plate and lower conveyor belt, and transition guiding connecting gear comprises inclination transmission track that the direction of transfer along lower conveyor belt extends obliquely and some gearing frictions be arranged between inclination transmission track and lower conveyor belt are taken turns; Described inclination transmission track is made up of some conveying rollers be arranged side by side, and the rotating shaft of each conveying roller and the direction of transfer of lower conveyor belt perpendicular; Each gearing friction wheel is arranged in refrigerating chamber respectively by rotating shaft is rotating, and the rotating shaft of each gearing friction wheel parallels with the rotating shaft of conveying roller; Each gearing friction wheel is arranged in order distribution along lower conveyor belt direction, and each gearing friction wheel respectively with its above conveying roller and fit with the lower conveyor belt below it; The top of described lower conveyor belt is provided with lower liquid nitrogen spray group, and transition guiding connecting gear and lower liquid nitrogen spray group are arranged in order along the direction of transfer of lower conveyor belt, and described lower liquid nitrogen spray group is made up of some lower liquid nitrogen shower nozzles be arranged in order along the direction of transfer of lower conveyor belt; Also be provided with the recovery frame of upper end open in described refrigerating chamber, and this recovery frame is positioned at immediately below the lower conveyor belt end away from upper conveyor belt.The fish products equipment for fast refrigeration of this programme effectively can solve a certain position of tunnel type liquid nitrogen frozen equipment because of fish products in frozen fish process of the prior art and fit all the time on a moving belt, cause this position of aquatic products to be difficult to keep original local flavor and quality, reduce the freezing efficiency of aquatic products and the problem of overall freezing quality.
As preferably, be provided with two pieces of vertical backplates be parallel to each other in refrigerating chamber, and two vertical backplates parallel with the direction of transfer of upper and lower conveyer belt, described upper conveyor belt, lower conveyor belt, turning device and flexible striking gear are all between two vertical backplates.
As preferably, between two vertical backplates, be positioned at above upper conveyor belt and be also provided with dividing plate, and dividing plate and feeding hopper are arranged in order along the direction of transfer of upper conveyor belt, the lower port of described feeding hopper is between two vertical backplates.
As preferably, between two vertical backplates, near the upper end of inclination transmission track, be also provided with barrier plate.
As preferably, in refrigerating chamber, near the upper end of inclination transmission track, be also provided with barrier plate.
As preferably, upper conveyor belt and lower conveyor belt are horizontally disposed with.
The invention has the beneficial effects as follows: overall freezing efficiency and the freezing quality that effectively can improve fish products, keep the original local flavor of fish products and quality.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of partial enlarged drawing at A place in Fig. 1.
Fig. 3 is a kind of partial enlarged drawing at B place in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
As shown in Figure 1, a kind of fish products equipment for fast refrigeration, comprise refrigerating chamber 1, be arranged on the upper conveyor belt 3 in refrigerating chamber, to be arranged in refrigerating chamber and the lower conveyor belt 4 be positioned at below upper conveyor belt, be arranged on the turning device 10 in refrigerating chamber, be arranged on refrigerating chamber top and be positioned at the feeding hopper 7 directly over upper conveyor belt, be arranged on the recovery frame 5 of the upper end open in refrigerating chamber and be arranged on two pieces in the refrigerating chamber vertical backplates 2 be parallel to each other.Vertical backplate drops for preventing the fish products that upper and lower conveyer belt transmits.Upper conveyor belt and lower conveyor belt are horizontally disposed with.Upper conveyor belt parallels with lower conveyor belt, and upper conveyor belt is identical with the direction of transfer of lower conveyor belt.Two vertical backplates parallel with the direction of transfer of upper and lower conveyer belt, and upper conveyor belt and lower conveyor belt are between two vertical backplates.One end of lower conveyor belt is positioned at immediately below upper conveyor belt, and the other end is toward extending away from upper conveyor belt direction.Reclaim frame to be positioned at immediately below the lower conveyor belt end away from upper conveyor belt.Refrigerating chamber side is also provided with for picking and placeing the hermatic door reclaiming frame.
As shown in Figure 1 and Figure 2, between two vertical backplates, be positioned at directly over upper conveyor belt and be provided with dividing plate 6, flexible striking gear 8 and upper liquid nitrogen spray group 9.Dividing plate, feeding hopper, flexible striking gear and upper liquid nitrogen spray group are arranged in order along the direction of transfer of upper conveyor belt.The upper/lower terminal opening of feeding hopper.The upper port of feeding hopper is positioned at above refrigerating chamber, and the upper port of feeding hopper is provided with end cover.The lower port of feeding hopper is between two vertical backplates.Upper liquid nitrogen spray group is made up of some upper liquid nitrogen shower nozzles be arranged in order along the direction of transfer of upper conveyor belt.Flexible striking gear comprises by the rotating swinging plate 82 be arranged between two vertical backplates of the first axostylus axostyle 81, and the direction of transfer of the first axostylus axostyle and upper conveyor belt is perpendicular.Be provided with lower limit bar 83 below first axostylus axostyle and swinging plate, and feeding hopper and swinging plate are positioned at the relative both sides of lower limit bar.Swinging plate is resisted against on lower limit bar, and make swinging plate from top to bottom gradually up liquid nitrogen spray prescription to inclination.The top of swinging plate is also provided with the upper limit bar 84 for limiting swinging plate rotational angle, and towards upper limit bar swinging plate support also be provided with balancing weight 85 on the surface.This balancing weight is positioned at below upper and lower gag lever post.
As shown in Figure 1, Figure 3, turning device comprises turning over mechanism 12, anti-block regulator 17 and transition guiding connecting gear 22.Turning over mechanism comprises guiding arc plate 13 and stands up arc plate 15, and guiding arc plate is standing up between arc plate and upper conveyor belt.The upper end of standing up arc plate is positioned at above upper conveyor belt, and lower end is between upper and lower conveyer belt.Stand up arc plate to arch upward towards the direction away from guiding arc plate.Logical second axostylus axostyle 14 in upper end standing up arc plate is rotatably arranged between two vertical backplates, and the direction of transfer of the second axostylus axostyle and upper conveyor belt is perpendicular.Guiding arc plate is fixedly installed between two vertical backplates.The upper end of guiding arc plate near or be resisted against the end of upper conveyor belt, lower end to be positioned at below upper conveyor belt and to extend to stand up arc plate toward standing up arc plate direction, and the lower end of the arc plate that namely leads is positioned at below upper conveyor belt and also extends to the depressed area of standing up arc plate toward standing up arc plate direction.Guiding arc plate arches upward towards standing up arc plate direction.Between two vertical backplates, at guiding arc plate and stand up between arc plate and be provided with pin 16, and stand up arc plate and be resisted against on pin.Anti-block regulator is positioned at the relative both sides of standing up arc plate with guiding arc plate.Anti-block regulator comprises the supporting baffle 21 be fixed on vertical backplate, is fixed on the first limited post 20 in supporting baffle, is fixed on and stands up the second limited post 18 on arc plate and regulating spring 17.Supporting baffle is positioned at the relative both sides of first and second limited post with standing up arc plate.First limited post and the second limited post are coaxially arranged, and are provided with gap between the first limited post and the second limited post.Regulating spring is set on first and second limited post.One end of regulating spring is resisted against in supporting baffle, and the other end is resisted against and stands up on arc plate.
Transition guiding connecting gear is standing up between arc plate and lower conveyor belt.Transition guiding connecting gear comprises inclination transmission track 24 that the direction of transfer along lower conveyor belt extends obliquely and some gearing frictions be arranged between inclination transmission track and lower conveyor belt take turns 25.Inclination transmission track is made up of some conveying roller 24a be arranged side by side, and the rotating shaft of each conveying roller and the direction of transfer of lower conveyor belt perpendicular.Barrier plate 23 is also provided with between two vertical backplates, near the upper end of inclination transmission track.Each gearing friction wheel is arranged in refrigerating chamber respectively by rotating shaft is rotating, and the rotating shaft of each gearing friction wheel parallels with the rotating shaft of conveying roller.Each gearing friction wheel is arranged in order distribution along lower conveyor belt direction, and each gearing friction wheel respectively with its above conveying roller and fit with the lower conveyor belt below it.The external diameter of each gearing friction wheel increases one by one along the direction of transfer of lower conveyor belt.
The top of lower conveyor belt is provided with lower liquid nitrogen spray group 11, and transition guiding connecting gear and lower liquid nitrogen spray group are arranged in order along the direction of transfer of lower conveyor belt.Lower liquid nitrogen spray group is made up of some lower liquid nitrogen shower nozzles be arranged in order along the direction of transfer of lower conveyor belt.
The specific works process of fish products equipment for fast refrigeration of the present invention is as follows:
The first, feed on upper conveyor belt by fish products by feeding hopper, upper conveyor belt drives fish products down to transmit in conveyer belt direction along upper conveyor belt; In this process when fish products is through swinging plate, the aquatic products be stacked on upper conveyor belt paving is first scattered by swinging plate, and make fish products be that individual layer is laid on upper conveyor belt, avoid aquatic products to be stacked on upper conveyor belt, affect the snap frozen of fish products.(and in fish products through in swinging plate process, the balancing weight in flexible striking gear can increase the dynamics of stirring of swinging plate, is conducive to aquatic products paving to be scattered; Swinging plate in flexible striking gear rotatably then can avoid fish products stuck between swinging plate and upper conveyor belt.)
Then, by the upper liquid nitrogen shower nozzle of upper liquid nitrogen spray group, liquid nitrogen being directly sprayed onto fish products carries out freezing on the surface.
The second, after fish products is sent to turning over mechanism place by upper conveyor belt, fish products down will slide into along guiding arc plate and stand up on arc plate, and be slipped on the inclination transmission track of transition guiding connecting gear by standing up arc plate; And in upper conveyor belt transmission process, the power transmission of upper conveyor belt on the conveying roller of inclination transmission track, makes each conveying roller rotate, and makes the transmission direction of inclination transmission track identical with the transmission direction of upper conveyor belt by each gearing friction wheel; Such fish products is sent to after on inclination transmission track and can is sent on lower conveyor belt smoothly, avoids the banking up of fish products, assembles;
In this process, stand up after on arc plate when fish products is slipped to by the arc plate that leads, by complete fish products stand up action make fish products originally one side (side of fitting with upper conveyor belt) down up overturn and become upward, like this when fish products by tilt transmission track transmit lower conveyor belt on after, the fish products surface of originally fitting with upper conveyor belt will upward, the liquid nitrogen that lower liquid nitrogen shower nozzle is sprayed directly can be sprayed onto this side of fish products, the surface at each position of such fish products directly can both be connect by liquid nitrogen and be sprayed onto, thus effectively fit on a moving belt all the time in the solution a certain position of tunnel type liquid nitrogen frozen equipment because of aquatic products in frozen fish process of the prior art, this position of aquatic products is caused to be difficult to keep original local flavor and quality, reduce the freezing efficiency of aquatic products and the problem of overall freezing quality, improve overall freezing efficiency and the freezing quality of aquatic products.
Be transported to guiding arc plate when fish products and stand up after between arc plate, if aquatic products (fish) are stuck when leading arc plate and standing up between arc plate; Anti-block regulator can make to stand up arc plate and rotate the spacing expanding guiding arc plate and stand up between arc plate around its rotating shaft outward, thus release is stuck in guiding arc plate and the fish products of standing up between arc plate, ensures that fish products is carried smoothly.
3rd, on the lower conveyor belt that fish products is transmitted by the transmission track that tilts, fish products, along lower conveyor belt transmission, is descended the lower liquid nitrogen shower nozzle of liquid nitrogen spray group liquid nitrogen to be directly sprayed onto fish products in this process and is carried out freezing on the surface.
Then, complete freezing after fish products fall into and reclaim in frame.
Claims (6)
1. a fish products equipment for fast refrigeration, it is characterized in that, comprise refrigerating chamber (1), be arranged on the upper conveyor belt (3) in refrigerating chamber, to be arranged in refrigerating chamber and the lower conveyor belt (4) be positioned at below upper conveyor belt, to be arranged on the turning device (10) in refrigerating chamber and to be arranged on refrigerating chamber top and to be positioned at the feeding hopper (7) directly over upper conveyor belt, described upper conveyor belt parallels with lower conveyor belt, and upper conveyor belt is identical with the direction of transfer of lower conveyor belt, and one end of lower conveyor belt is positioned at immediately below upper conveyor belt, and the other end is toward extending away from upper conveyor belt direction, in described refrigerating chamber, be positioned at directly over upper conveyor belt and be provided with flexible striking gear (8) and upper liquid nitrogen spray group (9), and feeding hopper, flexible striking gear and upper liquid nitrogen spray group are arranged in order along the direction of transfer of upper conveyor belt, and described upper liquid nitrogen spray group is made up of some upper liquid nitrogen shower nozzles be arranged in order along the direction of transfer of upper conveyor belt, described flexible striking gear comprises by the rotating swinging plate (82) be arranged in refrigerating chamber of the first axostylus axostyle (81), and the direction of transfer of the first axostylus axostyle and upper conveyor belt is perpendicular, lower limit bar (83) is provided with below first axostylus axostyle and swinging plate, and feeding hopper and swinging plate are positioned at the relative both sides of lower limit bar, swinging plate is resisted against on lower limit bar, and make swinging plate from top to bottom gradually up liquid nitrogen spray prescription to inclination, the top of described swinging plate is also provided with the upper limit bar for limiting swinging plate rotational angle, and towards upper limit bar swinging plate support also be provided with balancing weight (85) on the surface, this balancing weight is positioned at below upper and lower gag lever post, described turning device comprises turning over mechanism (12), anti-block regulator (17) and transition guiding connecting gear (22), described turning over mechanism comprises guiding arc plate (13) and stands up arc plate (15), and guiding arc plate is standing up between arc plate and upper conveyor belt, described upper end of standing up arc plate is positioned at the top of upper conveyor belt, lower end is positioned at, between lower conveyor belt, and stand up arc plate and arch upward towards the direction away from guiding arc plate, logical second axostylus axostyle (14) in upper end standing up arc plate is rotatably arranged in refrigerating chamber, and the direction of transfer of the second axostylus axostyle and upper conveyor belt is perpendicular, described guiding arc plate is fixedly installed in refrigerating chamber, the upper end of guiding arc plate near or be resisted against the end of upper conveyor belt, lower end to be positioned at below upper conveyor belt and to extend to stand up arc plate toward standing up arc plate direction, guiding arc plate arches upward towards standing up arc plate direction, in described refrigerating chamber, at guiding arc plate and stand up between arc plate and be provided with pin, and stand up arc plate and be resisted against on pin, described anti-block regulator is positioned at the relative both sides of standing up arc plate with guiding arc plate, anti-block regulator comprises the supporting baffle (21) be fixed in refrigerating chamber, be fixed on the first limited post (20) in supporting baffle, be fixed on and stand up the second limited post (18) on arc plate and regulating spring (19), described supporting baffle is positioned at the relative both sides of first and second limited post with standing up arc plate, described regulating spring is set on first and second limited post, one end of regulating spring is resisted against in supporting baffle, and the other end is resisted against and stands up on arc plate, described transition guiding connecting gear is standing up between arc plate and lower conveyor belt, and transition guiding connecting gear comprises inclination transmission track (24) that the direction of transfer along lower conveyor belt extends obliquely and some gearing frictions be arranged between inclination transmission track and lower conveyor belt are taken turns (25), described inclination transmission track is made up of some conveying rollers (24a) be arranged side by side, and the rotating shaft of each conveying roller and the direction of transfer of lower conveyor belt perpendicular, each gearing friction wheel is arranged in refrigerating chamber respectively by rotating shaft is rotating, and the rotating shaft of each gearing friction wheel parallels with the rotating shaft of conveying roller, each gearing friction wheel is arranged in order distribution along lower conveyor belt direction, and each gearing friction wheel respectively with its above conveying roller and fit with the lower conveyor belt below it, the top of described lower conveyor belt is provided with lower liquid nitrogen spray group, and transition guiding connecting gear and lower liquid nitrogen spray group are arranged in order along the direction of transfer of lower conveyor belt, and described lower liquid nitrogen spray group is made up of some lower liquid nitrogen shower nozzles be arranged in order along the direction of transfer of lower conveyor belt, also be provided with the recovery frame of upper end open in described refrigerating chamber, and this recovery frame is positioned at immediately below the lower conveyor belt end away from upper conveyor belt.
2. a kind of fish products equipment for fast refrigeration according to claim 1, it is characterized in that, two pieces of vertical backplates (2) be parallel to each other are provided with in described refrigerating chamber, and two vertical backplates parallel with the direction of transfer of upper and lower conveyer belt, described upper conveyor belt, lower conveyor belt, turning device and flexible striking gear are all between two vertical backplates.
3. a kind of fish products equipment for fast refrigeration according to claim 2, it is characterized in that, between described two vertical backplates, be positioned at above upper conveyor belt and be also provided with dividing plate, and dividing plate and feeding hopper are arranged in order along the direction of transfer of upper conveyor belt, the lower port of described feeding hopper is between two vertical backplates.
4. a kind of fish products equipment for fast refrigeration according to claim 2, is characterized in that, is also provided with barrier plate between two vertical backplates, near the upper end of inclination transmission track.
5. a kind of fish products equipment for fast refrigeration according to claim 1 or 2 or 3, is characterized in that, is also provided with barrier plate in described refrigerating chamber, near the upper end of inclination transmission track.
6. a kind of fish products equipment for fast refrigeration according to claim 1 or 2 or 3, it is characterized in that, described upper conveyor belt and lower conveyor belt are horizontally disposed with.
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CN201410075802.9A CN103988886B (en) | 2014-03-04 | 2014-03-04 | A kind of fish products equipment for fast refrigeration |
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CN201410075802.9A CN103988886B (en) | 2014-03-04 | 2014-03-04 | A kind of fish products equipment for fast refrigeration |
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CN103988886B true CN103988886B (en) | 2016-01-06 |
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CN105105286B (en) * | 2015-07-03 | 2018-06-15 | 浙江省海洋水产研究所 | The quick freezing unit of squid |
CN105285659A (en) * | 2015-07-03 | 2016-02-03 | 浙江海洋学院 | Refrigerating device for squid feet |
CN106568636B (en) * | 2016-11-08 | 2019-01-29 | 浙江省海洋水产研究所 | Aquatic products sample preparation apparatus |
CN107927141A (en) * | 2017-10-30 | 2018-04-20 | 象山县远洋冻品有限公司 | A kind of aquatic products repeatedly overturn liquid nitrogen frozen equipment |
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CN107646963A (en) * | 2017-10-31 | 2018-02-02 | 象山县远洋冻品有限公司 | A kind of freezing equipment applied to aquatic products |
CN107598693A (en) * | 2017-11-08 | 2018-01-19 | 海盐晋悦五金制品有限公司 | A kind of nut end face grinding apparatus |
CN108739969B (en) * | 2018-05-21 | 2021-12-21 | 浙江海洋大学 | Quick freezing equipment for fish in fishing cabin |
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CN109430915B (en) * | 2018-09-21 | 2020-12-04 | 阜南县汇丰禽蛋加工厂 | Preserved egg processing equipment |
CN111149848A (en) * | 2020-01-20 | 2020-05-15 | 浙江大学 | Automatic fry turning device |
CN112556265B (en) * | 2020-12-11 | 2022-02-22 | 可可溢香(江苏)味业有限公司 | Liquid nitrogen freezing tunnel machine |
CN115669713B (en) * | 2022-10-29 | 2024-02-09 | 福清市华盛水产食品有限公司 | Quick-freezing equipment for processing mackerel |
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TWI242410B (en) * | 2001-07-18 | 2005-11-01 | Maekawa Seisakusho Kk | Freezing processing method for large-sized fish and processing system for the same |
CN201718381U (en) * | 2010-04-28 | 2011-01-26 | 程利岳 | Fish refrigerator |
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