CN111328958A - Ice wrapping device for quick-frozen food - Google Patents
Ice wrapping device for quick-frozen food Download PDFInfo
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- CN111328958A CN111328958A CN202010380740.8A CN202010380740A CN111328958A CN 111328958 A CN111328958 A CN 111328958A CN 202010380740 A CN202010380740 A CN 202010380740A CN 111328958 A CN111328958 A CN 111328958A
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- 235000013305 food Nutrition 0.000 title claims abstract description 139
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000003595 mist Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002932 luster Substances 0.000 abstract description 7
- 235000019601 food appearance Nutrition 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 46
- 239000010410 layer Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 239000000047 product Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010257 thawing Methods 0.000 description 6
- 230000004584 weight gain Effects 0.000 description 6
- 235000019786 weight gain Nutrition 0.000 description 6
- 235000011194 food seasoning agent Nutrition 0.000 description 5
- 239000005457 ice water Substances 0.000 description 5
- 235000016709 nutrition Nutrition 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001640558 Cotoneaster horizontalis Species 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000002864 food coloring agent Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
- A23L3/362—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes with packages or with shaping in form of blocks or portions
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention discloses an ice wrapping device for quick-frozen food, which comprises a cavity-shaped ice wrapping chamber, wherein layered water spray pipes are arranged in the ice wrapping chamber, the layered water spray pipes are respectively arranged on the left side and the right side along the horizontal direction, a traveling channel is reserved between the water spray pipes on the left side and the right side, a food support enters the ice wrapping chamber along the traveling channel, layered screen support surfaces are arranged on the left side and the right side of the food support, each screen support surface is positioned between the layered water spray pipes, two fluid atomizing nozzles are arranged on the water spray pipes at intervals, and two fluid atomizing nozzles on two water spray pipes which are adjacent up and down spray mist to the screen support surface clamped between the two fluid atomizing nozzles. The device is convenient for adjust the water spray volume, wraps up in the ice in-process, need not to overturn quick-frozen food, has reduced collision, friction between food and the food, prevents that food appearance color and luster from changing and taste change, improves and wraps up in ice production efficiency, makes the quick-frozen product wrap up in behind the ice layer thickness controllable, improves the quality of food.
Description
Technical Field
The invention relates to a food processing device, in particular to a quick-frozen food wrapping device.
Background
The quick-frozen food is time-saving and trouble-saving and becomes an indispensable food in the life of people, and the demand of the quick-frozen food is greatly increased along with the rapid development of Chinese economy and the acceleration of life pace.
In order to keep the quick-frozen food fresh, the quick-frozen food is usually required to be coated with ice after quick freezing in the production and processing processes, namely, a layer of ice coat is coated on the surface of the quick-frozen food, so that the loss of nutritional ingredients of the food is better prevented, and the food keeps better color and luster and the original taste.
In order to wrap ice in quick-frozen food, the prior art adopts different modes, such as:
the first mode is as follows: the patent of the invention in China with the publication number of CN104856189B discloses a high-efficiency ice wrapping device for quick-frozen food, which is connected between a quick-freezing device and a freezing and heat-insulating device and comprises a working groove and a vibrating device, wherein the cross section of the working groove is a semi-I-shaped groove body, and the groove body comprises a bottom surface, a left side surface and a right side surface; a transmission mesh belt is arranged above the bottom surface of the tank body in parallel, the transmission mesh belt and the left side surface and the right side surface of the working tank form an ice wrapping tank, and ice water mixture is contained in the ice wrapping tank; the vibrating device comprises a vibrating part arranged between the transmission net belt and the bottom surface of the working groove, and the vibrating part reciprocates back and forth in the direction vertical to the net surface of the transmission net belt, so that quick-frozen food transmitted in the ice wrapping groove is turned, and the food transmitted in the ice wrapping groove is wrapped with ice.
The advantage of the first mode is that the ice wrapping machine can be connected into a production line, and the ice wrapping efficiency is improved.
However, the first method has the following disadvantages:
(1) the thickness of the ice coating layer is not easy to control, because the food conveyed into the ice coating groove is low-temperature mixed frozen food, the temperature of the food is generally below 18 ℃ below zero, the ice coating thickness of the food can only be adjusted by the conveying speed of the conveying belt when the food passes through the ice coating groove, the thickness is not easy to control, the formed ice layer is very thick, and the ice coated quick-frozen food forms an ice shell on the surface to influence the quality of the product.
(2) When quick-frozen food passes through the ice wrapping groove, ice-water mixture contained in the groove can form an ice layer on the surface of the food, and the thickness of the ice layer on the surface is different due to the irregular shape of the food.
(3) In order to fully contact the quick-frozen food with ice water, when the food passes through the ice wrapping groove, the food needs to reciprocate back and forth in the direction vertical to the mesh surface of the transmission mesh belt through the vibration part, so that the quick-frozen food transmitted in the ice wrapping groove is turned, collision and friction inevitably occur between the food and the transmission mesh belt and between the food and the food, the surface of the quick-frozen food is damaged, and the color and the taste of the surface of the food are influenced. In addition, the arrangement of the vibrating portion impacts the transmission mesh belt, and the service life of the transmission mesh belt is shortened.
(4) When food passes through the ice wrapping groove, the food is immersed in an ice water mixture to be wrapped in ice, and because different food colors and different seasonings are different, when different products are conveyed by the same production line to be wrapped in ice, the ice wrapping device needs to be cleaned and reset, otherwise, color mixing and odor mixing can be caused. The cleaning and resetting is time-consuming and labor-consuming, and wastes a large amount of water and electric energy (refrigeration).
(5) Because the surface of the quick-frozen food wrapped with ice forms an ice shell, before the food is eaten at the later stage, the thawing time is long, the thickness of ice layers is different, so that part of the ice layer at the thinner part is thawed firstly during thawing, and part of water at the position thawed firstly can permeate into the food, so that the color and luster of the food and the seasoning are further changed, and the taste and the nutrition of the product are influenced.
(6) The quick-frozen food is conveyed by the conveying net belt through the ice wrapping groove, the quick-frozen food needs to be turned over to well finish turning in order to enable the quick-frozen food to be fully contacted with ice water, the conveying direction of the conveying net belt in the working groove is wavy, and the wavy conveying net belt enables the surface of the quick-frozen food to be damaged and the color and the modulated taste of the surface of the food to be influenced because the food is inevitably collided and rubbed with the conveying net belt and the food when the quick-frozen food is turned over. And the wave-shaped transmission mesh belt is arranged, so that the conveying speed and efficiency of the conveying belt are reduced to a certain extent, and the cost of the equipment is increased.
The second mode is as follows: the patent of Chinese utility model with the granted publication No. CN208891642U provides a device for wrapping ice on quick-frozen food, which comprises a frame and a reticular conveyer belt, wherein the conveyer belt is arranged on the frame and is driven by a motor, one end of the conveyer belt is a feeding part, the other end of the conveyer belt is a discharging part, and the device also comprises a water receiving box, a spraying mechanism and a turn-over mechanism; the conveying part of the conveying belt is wavy along the conveying direction; the water receiving tank is arranged below the upper conveying belt of the frame; the spraying mechanism comprises a spraying cover, spraying holes, a water inlet pipe, a spraying pump, a spraying control valve and a spraying flow regulating valve; the spraying cover is fixed on the rack and positioned right above the conveying part of the conveying belt, and forms a spraying space with openings at two ends and closed periphery with the conveying belt; an inner cavity is arranged between the inner wall and the outer wall of the spraying cover body, spraying holes communicated with the inner cavity are uniformly formed in the inner wall, the lower end of the inner cavity of the spraying cover is connected with a water tank through a water inlet pipe, and a spraying pump, a spraying control valve and a spraying flow regulating valve are arranged on the water inlet pipe; the turn-over mechanism comprises an air outlet pipe, an air outlet hole and an air blower; the air outlet pipe is at least one, is arranged between the upper surface and the lower surface of the conveying belt along the direction vertical to the conveying direction of the conveying belt, is provided with a plurality of air outlet holes, and is connected with the air blower.
The advantages of the second mode are: the quick-frozen food is automatically turned over under the combined action of air flow and the wavy conveying belt by arranging the air outlet pipe, the air outlet holes and the air blower and utilizing an air blowing mode, so that the service life of the conveying belt can be prolonged; in addition, the total water amount of the sprayed water can be controlled, so that the thickness of the wrapped ice is adjusted to a certain degree.
However, the second method has the following disadvantages:
(1) the conveying part is wavy along the conveying direction, and the conveying part of the wavy conveying belt inevitably collides and rubs between the foods and the conveying part of the conveying belt and between the foods when the quick-frozen foods are turned over, so that the surfaces of the quick-frozen foods are damaged, and the color and the taste of the surfaces of the foods are influenced. And the wave-shaped transmission mesh belt is arranged, so that the conveying speed and efficiency of the conveying belt are reduced to a certain extent, and the cost of the equipment is increased.
(2) Due to different shapes of the quick-frozen foods, the block-shaped quick-frozen foods which are closer to the round shape are easier to turn over; however, thick and flaky food is not easy to turn over, and in the turning process, the food is easy to form stack at the wave trough of the conveying part of the wavy conveying belt, and the quick-frozen food at the stack is not wrapped sufficiently and uniformly.
(3) Because the ice wrapping is insufficient and uneven, the surface of the quick-frozen food wrapped with ice forms an ice shell, and before the quick-frozen food is eaten at the later stage, the thawing time is long, the thickness of the ice layer is different, so that a part of the ice layer at the thinner part is thawed firstly during thawing, and a part of water at the part thawed firstly can permeate into the food, so that the color and the taste of the food and the seasoning are further changed, and the taste and the nutrition of the product are influenced.
(4) The food on the conveying part of the auxiliary conveying belt is turned over by blowing, wind power is small, the auxiliary effect cannot be achieved, and when the wind power is large, the wind pipe is arranged between the upper surface and the lower surface of the conveying belt along the conveying direction of the conveying belt perpendicular to the conveying direction of the conveying belt, the wind direction blows upwards from the lower direction of the conveying belt, air flow can make the spraying cover inner wall spray holes, and water is difficult to fall on the quick-frozen food on the conveying belt, so that ice is wrapped up in due to the influence.
(5) An inner cavity is arranged between the inner wall and the outer wall of the spraying cover body, spraying holes communicated with the inner cavity are uniformly formed in the inner wall, water supply pressure of all the spraying holes is the same, water spraying amount cannot be independently adjusted through different spraying holes, the water spraying amount is adjusted only by water spraying pressure, and when the water spraying pressure changes, the water spraying coverage range of the water spraying holes also changes, so that the water spraying uniformity is further influenced, and the ice wrapping effect is influenced; in addition, when the water spray holes are gradually abraded in the working process, the equipment is not easy to maintain, and only a new spray cover can be replaced.
In summary, the above prior art has the following problems during ice wrapping:
(1) the quick-frozen food that carries need overturn to wrap up in the ice to the side of difference, but the upset process has increased the setting of part, has reduced the speed of wrapping up in the ice and has handled, has consumed the energy, has reduced and has wrapped up in ice efficiency, and the upset in-process caused ground collision, friction and pile up, can influence the homogeneity of wrapping up in the ice to a great extent, influences the outward appearance and the taste of product.
(2) The thickness of the wrapped ice is not easy to be accurately adjusted. The reason is mainly the influence of two aspects, namely the uneven distribution of the materials on the wavy conveyor belt, and the water contact amount of the surface of the quick-frozen food cannot be adjusted or better controlled.
Disclosure of Invention
The invention aims to solve the technical problem of providing the ice wrapping device for the quick-frozen food, the ice wrapping device is convenient for adjusting the water spraying amount, the adjustment of the water spraying amount does not influence the contact uniformity of the quick-frozen food and aerial fog, a wavy conveying belt is not required to be arranged to turn over the quick-frozen food in the ice wrapping process, the collision and friction between the food and the food are reduced, the change of the appearance color and the taste of the food are prevented, the ice wrapping production efficiency is improved, the thickness of an ice layer of the quick-frozen food after being wrapped with ice is controllable, and the quality of the food is improved.
In order to solve the technical problems, the invention adopts the following technical means:
the utility model provides a quick-freeze food wraps up ice device, includes the ice room of wrapping up in of cavity form, the ice room of wrapping up in of cavity form be equipped with the feed end, wrap up in the ice room and be equipped with the spray pipe that the stratiform set up, the spray pipe that the stratiform set up sets up respectively in the left and right sides along the horizontal direction, leave the marching passageway between the spray pipe of the left and right sides and the spray pipe, food support gets into the ice room of wrapping up in along the marching passageway, the left and right sides of food support is equipped with the silk screen holding surface that the layering set up, every silk screen holding surface all is in between the spray pipe that the stratiform set up, is equipped with the two fluid atomizing nozzles that the interval set up on the spray pipe, and two fluid atomizing nozzles on two.
The invention forms gas fog with very small granularity in the ice wrapping chamber by arranging the cavity-shaped ice wrapping chamber and utilizing the layered water spraying pipe and the two-fluid atomizing nozzle on the layered water spraying pipe, wherein the granularity of the gas fog is between 10 and 60 micrometers; by arranging the food bracket, the quick-frozen food is supported by utilizing the wire mesh supporting surface on the food bracket; in the ice wrapping process, two fluid atomizing nozzles above and below each wire mesh supporting surface spray mist to the wire mesh supporting surfaces together, so that the whole outer surface of the quick-frozen food is further ensured to be fully contacted with the mist, water in the mist is solidified on the surface of the quick-frozen food to form tiny ice crystal particles with similar granularity, and the tiny ice crystal particles with similar granularity form ice coats with uniform thickness; the thickness of the ice clothes can be conveniently adjusted by adjusting the water spraying quantity of the two fluid atomizing nozzles, the spraying pressure intensity of the two fluid atomizing nozzles can be ensured to be unchanged and the spraying range can be ensured to be unchanged by adjusting the air flow pressure in the adjusting process, and the uniform ice clothes can be further formed.
The arrangement of the food support is convenient for laying quick-frozen foods in multiple layers, and the ice wrapping efficiency is improved by multiple times under the condition that the passing speed is the same.
The further preferred technical scheme is as follows:
the food support is provided with a vertical wall plate, and the silk screen supporting surface is fixed on the vertical wall plate.
Through setting up vertical wallboard, be convenient for utilize vertical wallboard to connect fixed silk screen holding surface. The wire mesh with the smaller diameter is preferably selected as the wire mesh supporting surface, the supporting strength is high, the contact surface with food is small, and the aerosol can fully contact the whole surface of the food. The steel wire net can be connected with the vertical wall plate through the net frame. For convenient operation, the net frame can be inserted with the vertical wall plate.
The bottom of the food support is provided with a plate seat, the bottom end of the plate seat is provided with a roller, the bottom surface of the ice wrapping chamber is provided with a track, and the roller is carried out along the track.
Through setting up plate seat and gyro wheel, the food support of being convenient for rolls forward through the gyro wheel.
The ice wrapping chamber is a cuboid, one end of the ice wrapping chamber is a feeding end, the other end of the ice wrapping chamber is a discharging end, the food support enters the ice wrapping chamber from the feeding end, and moves out of the ice wrapping chamber from the discharging end.
Through the arrangement, the food support can wrap ice in the movement process of the ice wrapping chamber, so that the whole device can be arranged into a production line.
Compared with the prior art, the invention has the outstanding characteristics that:
(1) need not to set up wavy conveyer belt and overturn quick-frozen food, reduced collision, friction between food and the food, prevent that food appearance color and luster from changing and the taste from changing, improve and wrap up in ice conveying speed, improve and wrap up in ice production efficiency, make the quick-frozen product wrap up in behind the ice layer thickness controllable, improve the quality of food.
(2) The total water spraying amount can be adjusted, the water spraying amount of each two-fluid atomization nozzle can also be adjusted according to the requirements of the ice wrapping chamber during working, the water spraying amount can be adjusted conveniently, and the uniformity of the contact between quick-frozen food and aerial fog cannot be influenced in the adjusting process.
(3) In the ice wrapping process, the granularity of the aerial fog is small, the diameter of the aerial fog atomized particles is 10-60 micrometers, and the weight gain rate of the ice wrapping can be well adjusted to be controlled to be 3% -10%; the weight gain rate of the prior art is about 30 percent generally, and the weight gain rate is difficult to reduce under the condition of rapid ice wrapping of the prior art.
(4) The thickness of the ice layer of the ice-wrapped product is uniform, a thin uniform ice layer is formed, the thawing time is short before later eating, the color and luster of the food are further kept, the seasoning cannot be changed, and the taste and the nutrition of the product are ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a frame structure of the water quantity and pressure regulating system of the present invention.
Description of reference numerals: 1-quick-frozen food; 2-a screen support surface; 3-wrapping an ice chamber; 4-food support; 5-a two-fluid atomizing nozzle; 6-aerial fog; 7-water supply line; an 8-water valve; 9-water filter; 10-water pressure and flow regulating means; 11-air pressure and flow regulating means; 12-an air filter; 13-gas valve; 14-gas supply line.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1, the quick-frozen food ice wrapping device of the invention comprises an ice wrapping chamber 3, a water spraying pipe arranged in the ice wrapping chamber 3 and a food support 4; the ice wrapping chamber 3 is internally provided with layered water spray pipes, the layered water spray pipes are respectively arranged on the left side and the right side along the horizontal direction, a traveling channel is reserved between the water spray pipes on the left side and the right side, the food support 4 enters the ice wrapping chamber 3 along the traveling channel, layered screen supporting surfaces 2 are arranged on the left side and the right side of the food support 4, each screen supporting surface 2 is positioned between the layered water spray pipes, the water spray pipes are provided with two fluid atomizing nozzles 5 arranged at intervals, and the two fluid atomizing nozzles 5 on the two water spray pipes which are adjacent up and down spray mist 6 to the screen supporting surfaces 2 clamped between the two fluid atomizing nozzles.
By arranging a cavity-shaped ice wrapping chamber 3, an aerosol 6 with very small granularity is formed in the ice wrapping chamber 3 by utilizing a layered water spraying pipe and a two-fluid atomizing nozzle 5 on the layered water spraying pipe, and the granularity is between 10 and 60 micrometers; by arranging the food bracket 4, the quick-frozen food is supported by the wire mesh supporting surface 2 on the food bracket 4; in the ice wrapping process, two fluid atomizing nozzles 5 above and below each wire mesh supporting surface 2 spray air 6 to the wire mesh supporting surfaces together, so that the whole outer surface of the quick-frozen food 1 is further ensured to be fully contacted with the air mist 6, water in the air mist 6 is solidified on the surface of the quick-frozen food 1 to form tiny ice crystal particles with similar granularity, and the tiny ice crystal particles with similar granularity form ice coats with uniform thickness; and the thickness of the ice clothes can be conveniently adjusted by adjusting the water spraying quantity of the two-fluid atomizing nozzle 5, the spraying pressure intensity of the two-fluid atomizing nozzle 5 is unchanged and the spraying range is unchanged by adjusting the air flow pressure in the adjusting process, and the uniform ice clothes are further formed.
The arrangement of the food support 4 is convenient for laying the quick-frozen food 1 in multiple layers, and the ice wrapping efficiency is improved by multiple times under the condition that the passing speed is the same.
The further preferred technical scheme is as follows:
the food support 4 is provided with a vertical wall plate, and the silk screen supporting surface 2 is fixed on the vertical wall plate.
Through setting up vertical wallboard, be convenient for utilize vertical wallboard to connect fixed silk screen holding surface 2. The wire mesh with the smaller diameter is preferably selected as the wire mesh supporting surface 2, the supporting strength is high, the contact surface with food is small, and the aerosol 6 can fully contact the whole surface of the food. The steel wire net can be connected with the vertical wall plate through the net frame. For convenient operation, the net frame can be inserted with the vertical wall plate.
The bottom of the food support 4 is provided with a plate seat, the bottom of the plate seat is provided with a roller, the bottom surface of the ice wrapping chamber 3 is provided with a track, and the roller is carried out along the track.
Through setting up plate seat and gyro wheel, the food support 4 of being convenient for rolls forward through the gyro wheel.
Wrap up in ice room 3 for the cuboid setting, its one end is the feed end, the other end is the discharge end, food support 4 gets into from the feed end and wraps up in ice room 3, removes from the discharge end and wraps up in ice room 3.
With the arrangement, the food bracket 4 can complete ice wrapping in the moving process of the ice wrapping chamber 3, so that the whole device can be arranged into a streamline.
Referring to fig. 2, the two-fluid atomizing nozzle 5 is communicated with a water supply pipeline 7 and an air supply pipeline 11, a water valve 8 is arranged on the water supply pipeline 7 to control whether water is supplied or not, a water filter 9 is arranged on the water supply pipeline 7 to filter the supplied water so as to prevent the two-fluid atomizing nozzle 5 from being blocked, and a water pressure and flow regulating device 10 is arranged on the water supply pipeline 7 to regulate the water pressure and the water supply flow; accordingly, the air supply line 11 is provided with an air pressure and flow rate adjusting device 14, an air filter 12, and an air valve 13.
The advantages of this embodiment are:
(1) need not to set up wavy conveyer belt and overturn quick-frozen food 1, reduced collision, friction between food and the food, prevent that food appearance color and luster from changing and the taste from changing, improve and wrap up in ice conveying speed, improve and wrap up in ice production efficiency, make the quick-frozen product wrap up in behind the ice layer thickness controllable, improve the quality of food.
(2) The total water spraying amount can be adjusted, the water spraying amount of each two-fluid atomizing nozzle 5 can also be adjusted according to the requirements of the ice wrapping chamber 3 during working, the water spraying amount can be adjusted conveniently, and the contact uniformity of the quick-frozen food 1 and the aerial fog 6 cannot be influenced in the adjusting process.
(3) In the ice wrapping process, the granularity of the gas fog 6 is small, the diameter of the atomized particles of the gas fog 6 is 10-60 micrometers, and the weight gain rate of the ice wrapping can be well adjusted to be controlled to be 3% -10%; the weight gain rate of the prior art is about 30 percent generally, and the weight gain rate is difficult to reduce under the condition of rapid ice wrapping of the prior art.
(4) The thickness of the ice layer of the ice-wrapped product is uniform, a thin uniform ice layer is formed, the thawing time is short before later eating, the color and luster of the food are further kept, the seasoning cannot be changed, and the taste and the nutrition of the product are ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (4)
1. The utility model provides a quick-freeze food wraps up ice device, includes the ice room of wrapping up in of cavity form, the ice room of wrapping up in of cavity form be equipped with the feed end, its characterized in that: the ice wrapping chamber is internally provided with layered water spray pipes, the layered water spray pipes are respectively arranged on the left side and the right side along the horizontal direction, a traveling channel is reserved between the water spray pipes on the left side and the right side, a food support enters the ice wrapping chamber along the traveling channel, layered screen supporting surfaces are arranged on the left side and the right side of the food support, each screen supporting surface is positioned between the layered water spray pipes, two fluid atomization nozzles are arranged on the water spray pipes at intervals, and two fluid atomization nozzles on two water spray pipes which are adjacent up and down spray mist to the screen supporting surface clamped between the two fluid atomization nozzles.
2. The ice wrapping device for quick-frozen food according to claim 1, wherein: the food support is provided with a vertical wall plate, and the silk screen supporting surface is fixed on the vertical wall plate.
3. The ice wrapping device for quick-frozen food according to claim 1, wherein: the bottom of the food support is provided with a plate seat, the bottom end of the plate seat is provided with a roller, the bottom surface of the ice wrapping chamber is provided with a track, and the roller is carried out along the track.
4. The ice wrapping device for quick-frozen food according to claim 1, wherein: the ice wrapping chamber is a cuboid, one end of the ice wrapping chamber is a feeding end, the other end of the ice wrapping chamber is a discharging end, the food support enters the ice wrapping chamber from the feeding end, and moves out of the ice wrapping chamber from the discharging end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380740.8A CN111328958A (en) | 2020-05-08 | 2020-05-08 | Ice wrapping device for quick-frozen food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380740.8A CN111328958A (en) | 2020-05-08 | 2020-05-08 | Ice wrapping device for quick-frozen food |
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| Publication Number | Publication Date |
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| CN111328958A true CN111328958A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010380740.8A Pending CN111328958A (en) | 2020-05-08 | 2020-05-08 | Ice wrapping device for quick-frozen food |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203762222U (en) * | 2014-03-12 | 2014-08-13 | 福建圣农食品有限公司 | Ice glaze machine |
| CN206238307U (en) * | 2016-11-18 | 2017-06-13 | 河南响当当食品有限公司 | A kind of quick-freezing boiled dumplings freezing tunnel atomizing sprayer |
| CN208891642U (en) * | 2018-03-16 | 2019-05-24 | 新乡云鹤食品有限公司 | Quick-frozen food wraps up in ice production apparatus |
-
2020
- 2020-05-08 CN CN202010380740.8A patent/CN111328958A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203762222U (en) * | 2014-03-12 | 2014-08-13 | 福建圣农食品有限公司 | Ice glaze machine |
| CN206238307U (en) * | 2016-11-18 | 2017-06-13 | 河南响当当食品有限公司 | A kind of quick-freezing boiled dumplings freezing tunnel atomizing sprayer |
| CN208891642U (en) * | 2018-03-16 | 2019-05-24 | 新乡云鹤食品有限公司 | Quick-frozen food wraps up in ice production apparatus |
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