CN217817749U

CN217817749U - Large-scale direct-expansion type refrigeration food vacuum freeze drying equipment

Info

Publication number: CN217817749U
Application number: CN202221753502.8U
Authority: CN
Inventors: 刘建涛; 张洪旗; 张翠翠; 白金宝
Original assignee: Yantai Zhongfu Cold Chain Equipment Co ltd
Current assignee: Yantai Zhongfu Cold Chain Equipment Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-15
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a large-scale formula of directly expanding refrigeration food vacuum freeze drying equipment, include: the device comprises a shell, a spraying rod and a rotating inspection door, wherein the shell is of a cuboid box-shaped structure, a limiting block is arranged in the middle of the shell, the rotating inspection door is arranged on two sides of the shell, a ventilating leaf is arranged on one side of the lower end of the limiting block, a clean water pipe is arranged on one side of the upper end of the ventilating leaf, and one end of the clean water pipe is connected to one side of the spraying rod; electric fan leaf, it runs through stopper lower extreme one side, stopper inner wall both sides all are provided with the motor, and motor one end is connected with 1 pivot. This large-scale formula of directly expanding refrigeration food vacuum freeze-drying equipment forms two track structures through pivot cooperation conveyer belt, forms rectangular form and can use the region, increases the freeze-drying of going on in the same term a large amount of food, keeps being the dislocation between the food and places, is convenient for improve between inside evaporator and the condenser cooperation and uses the inside drying operation of device of being convenient for to food.

Description

Large-scale direct-expansion type refrigeration food vacuum freeze drying equipment

Technical Field

The utility model relates to a food vacuum freezing technical field specifically is a large-scale formula refrigeration food vacuum freeze drying equipment that directly expands.

Background

The vacuum freeze-drying technology is a drying technology for dehydrating materials by utilizing a sublimation principle, after the materials are quickly frozen, after moisture in the foods is sublimated, the foods are frozen under the condition of not losing original nutrition, the foods are freeze-dried, and finally high-quality dried products with both appearance and internal quality are obtained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale formula refrigeration food vacuum freeze-drying equipment that directly expands, in order to solve and to propose in the above-mentioned background art to be difficult to carry out the vacuum freezing use in the face of a large amount of food in the same period, and freeze-drying equipment is through putting into a plurality of food inside the tube-shape device, make lower floor's freeze-dried food fracture and marginal crushing state appear owing to upper end weight suppression downwards after freeze-drying is accomplished, be difficult to carry out follow-up processing, and after the long time use, need to contain the inside residue of multiple difference of device and cause the problem of alternately tainting with the taste to different types of food easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a large-scale direct-expansion type refrigerated food vacuum freeze drying device comprises a shell, wherein the shell is of a cuboid box-shaped structure, a limiting block is arranged in the middle of the shell, rotary inspection doors are arranged on two sides of the shell, a ventilating leaf is arranged on one side of the lower end of the limiting block, a clear water pipe is arranged on one side of the upper end of the ventilating leaf, and one end of the clear water pipe is connected to one side of a spraying rod;

the electric fan blade penetrates through one side of the lower end of the limiting block, motors are arranged on two sides of the inner wall of the limiting block, one end of each motor is connected with 1 rotating shaft, the other 1 rotating shaft is arranged in parallel with the 1 motor, a conveying belt is sleeved on the surface of each rotating shaft, and a limiting plate is arranged on one side, close to one side, of each 2 conveying belts;

the evaporator is installed at the upper end of one side of the inner wall of the shell, the liquid output pipe of the evaporator is connected with the compressor, one side of the output pipeline of the compressor is connected with the condenser, the condenser is connected with the liquid storage tank through a pipeline, the upper end of the liquid storage tank is provided with the water pump, and the pipeline of the output end of the water pump is provided with the liquid viewing mirror.

By adopting the technical scheme, the device is convenient for the internal part of the device to directly carry out freeze drying operation on a large amount of foods at the same time.

Preferably, all be provided with sealing door in the middle of the casing both sides, and set up to the slope structure in the middle of the casing lower extreme, the casing upper end is run through by looking the liquid mirror upper end.

Adopt above-mentioned technical scheme, be convenient for directly freeze the use to the food of inside conveyer belt upper end through sealing door.

Preferably, the limiting block is of an inverted U-shaped structure, a long strip-shaped groove is formed in the upper end of the limiting block, and the lower end of the limiting block is penetrated through by the pipeline.

By adopting the technical scheme, the food can be conveniently protected in normal use, and the structure on one side of the device can be positioned for use, so that the device can be conveniently operated.

Preferably, the electric fan blades are installed inside the circular box body, circular hole structures are uniformly arranged on the surfaces of two sides of the circular box body structure, the two rotating shafts form a group, the number of the rotating shafts is 2, the 2 groups of the rotating shafts are not on a uniform height horizontal line, and the surfaces of the rotating shafts are arranged into gear structures.

By adopting the technical scheme, the gas on one side can be conveniently converted to the other side through the electric fan blade, and the food can be conveniently and rapidly frozen.

Preferably, the conveyer belt below is provided with network structure, and the conveyer belt inner wall is provided with the equidistance and is provided with the cogged block to conveyer belt surface equidistance is provided with tiny hole structure.

By adopting the technical scheme, the falling food pocket is convenient to hold in the device, and the food waste is reduced.

Preferably, a plate-shaped structure is arranged on one side of an air outlet at the lower end of the evaporator, a liquid inlet at the upper end of the evaporator is connected to one side of the expansion valve, and one side of the expansion valve is connected with one end of the liquid viewing mirror through a pipeline.

By adopting the technical scheme, after the matching liquid passes through the expansion valve, the liquid refrigerant with high temperature and high pressure can be throttled into low-temperature and low-pressure wet steam.

Compared with the prior art, the beneficial effects of the utility model are that: the large-scale direct-expansion type refrigeration food vacuum freeze drying equipment comprises:

1. when the device is used, two crawler belt structures are formed by matching the rotating shaft with the conveying belt, a long-strip-shaped usable area is formed, the freeze drying of a large number of foods in the same period is increased, the foods are kept to be placed in a staggered mode, the direct use of the food in the matching mode between the internal evaporator and the condenser is facilitated, and the drying operation in the device is facilitated;

2. 2 conveying belts in the device are horizontally laid, so that food can be directly laid on the surfaces of the conveying belts, the body breakage or damage caused by the stress on the upper end of the conveying belts after the food is freeze-dried is reduced, and after the food is freeze-dried, the motor can be started to drive the rotating shaft to transmit the frozen food to one side, so that the food freeze-drying can be directly classified and selected;

3. through the inside spray rod cooperation clear water pipe that is located stopper inner wall lower extreme both sides of device, when wasing the device inside, the operation of watering, and because the casing lower extreme sets up to the slope form, can directly collect the clear water that sprays to a lopsidedness, can wash the device bottom when reducing remaining of inside moisture, increase the whole inside degree of proximity of device.

Drawings

FIG. 1 is a schematic view of the whole internal front view structure of the present invention;

FIG. 2 is a schematic view of the side view of the casing and the inside of the electric fan blade of the present invention;

FIG. 3 is a schematic view of the side view structure of the housing and the inside of the ventilation blade of the present invention;

fig. 4 is a schematic side view of the evaporator and compressor according to the present invention.

In the figure: 1. a housing; 2. a limiting block; 3. an inspection door; 4. a gas permeable leaf; 5. a clear water pipe; 6. a spray bar; 7. an electric fan blade; 8. an electric motor; 9. a rotating shaft; 10. a conveyor belt; 11. a limiting plate; 12. an evaporator; 13. a compressor; 14. a condenser; 15. a liquid storage tank; 16. a water pump; 17. a liquid viewing lens; 18. an expansion valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a large-scale direct-expansion type refrigerated food vacuum freeze drying device comprises a shell 1, a limiting block 2, an inspection door 3, a ventilating leaf 4, a clear water pipe 5, a spraying rod 6, an electric fan leaf 7, a motor 8, a rotating shaft 9, a conveying belt 10, a limiting plate 11, an evaporator 12, a compressor 13, a condenser 14, a liquid storage tank 15, a water pump 16, a liquid viewing mirror 17 and an expansion valve 18;

the liquid inspection device comprises a shell 1, a limiting block 2, a rotary inspection door 3, a ventilating leaf 4, a clear water pipe 5, a spraying rod 6, a sealing door, a slope structure, a liquid inspection mirror 17, a limiting block 2, a long strip-shaped groove and a pipeline, wherein the shell 1 is set to be a cuboid box-shaped structure, the limiting block 2 is arranged in the middle of the shell 1, the rotating inspection door 3 is arranged on two sides of the shell 1, the ventilating leaf 4 is arranged on one side of the lower end of the limiting block 2, the clear water pipe 5 is arranged on one side of the upper end of the ventilating leaf 4, one end of the clear water pipe 5 is connected to one side of the spraying rod 6, the sealing door is arranged in the middle of two sides of the shell 1, the slope structure is arranged in the middle of the lower end of the shell 1, the upper end of the shell 1 is penetrated through by the upper end of the liquid inspection mirror 17, the limiting block 2 is set to be an inverted U-shaped structure, the upper end of the limiting block 2 is provided with a long strip-shaped groove, and the lower end of the limiting block 2 is penetrated through by the pipeline;

when the device is used, the internal device of the device can be inspected and used for daily maintenance through the rotary inspection doors 3 arranged on two sides of the shell 1, the flow between the gas in the limiting block 2 and the other side is increased through the ventilating leaves 4, the limiting block 2 is designed into an inverted U-shaped structure, a pipeline between a food processing area and an instrument can be partitioned, the mutual influence between the limiting block and the instrument is reduced, the long strip-shaped groove arranged at the upper end of the limiting block 2 is convenient for the pipeline to penetrate, and the positions of the sight glass 17 and the expansion valve 18 are installed and limited, when the device is cleaned, water can be directly connected with the clear water pipe 5 through the external water pipe and then is conveyed to the spraying rod 6 through the clear water pipe 5, so that the bottom end of the shell 1 can be cleaned conveniently by the spraying rod 6, when the upper part is cleaned, the sealing doors on two sides of the shell 1 are opened to wash the inside, and the washed sewage drips down to flow to one side of the bottom end of the shell 1, and flows to the outside through the pipeline on one side of the bottom end of the shell 1, as shown in figure 1;

the electric fan blade 7 penetrates through one side of the lower end of the limiting block 2, motors 8 are arranged on two sides of the inner wall of the limiting block 2, one end of each motor 8 is connected with one rotating shaft 9, the other 1 rotating shaft 9 and the 1 motor 8 are arranged in parallel, a conveying belt 10 is sleeved on the surface of each rotating shaft 9, a limiting plate 11 is arranged on one side, close to each conveying belt 10, of each 2, the electric fan blade 7 is installed inside a circular box body, circular hole structures are uniformly arranged on the surfaces of two sides of the circular box body structure, two rotating shafts 9 form one group, 2 groups of rotating shafts 9 are arranged on the rotating shafts 9, the 2 groups of rotating shafts 9 are not on uniform height horizontal lines, the surface of each rotating shaft 9 is arranged to be a gear structure, a net-shaped structure is arranged below the conveying belt 10, tooth blocks are arranged on the inner wall of the conveying belt 10 at equal intervals, and fine hole structures are arranged on the surface of the conveying belt 10 at equal intervals;

when the electric fan blade 7 is used, the electric fan blade 7 and the fan blades form a rotating structure through the motor, and a tubular structure is sleeved outside the electric fan blade 7 and used for protecting the electric fan blade 7, as shown in fig. 2, when the electric fan blade is used, 1 group of rotating shafts 9 can be driven to rotate through 1 motor 8, after the gear structures arranged on the surfaces of the rotating shafts 9 are meshed with the tooth blocks arranged on the inner walls of the conveying belts 10 at equal intervals, the motors 8 can conveniently rotate to drive the rotating shafts 9 to rotate to pull the conveying belts 10 to move, so that the food freeze-drying displacement transmission is facilitated, when the electric fan blade 7 is used, small holes on the surfaces of the conveying belts 10 can be used for transmitting freeze-drying after cold air is transmitted to one side by the electric fan blade 7, the limiting plates 11 are used for transmitting freeze-drying, so that the small holes on the surfaces of the conveying belts 10 can drift upwards, and when the electric fan blade is used, a net-shaped structure arranged below the conveying belts 10 is shown in fig. 1, so that the dropped food freeze-drying can be collected, and the waste of freeze-drying products is reduced;

the evaporator 12 is installed at the upper end of one side of the inner wall of the shell 1, a liquid output pipe of the evaporator 12 is connected with a compressor 13, one side of an output pipeline of the compressor 13 is connected with a condenser 14, the condenser 14 is connected with a liquid storage tank 15 through a pipeline, a water pump 16 is arranged at the upper end of the liquid storage tank 15, a liquid viewing mirror 17 is arranged on an output pipeline of the water pump 16, a plate-shaped structure is arranged at one side of an air outlet at the lower end of the evaporator 12, a liquid inlet at the upper end of the evaporator 12 is connected to one side of an expansion valve 18, and one side of the expansion valve 18 is connected with one end of the liquid viewing mirror 17 through a pipeline;

the evaporator 12, the compressor 13, the condenser 14, the liquid storage tank 15, the water pump 16, the liquid observation mirror 17 and the expansion valve 18 are mature products sold on the market, and the liquid observation mirror is widely applied in the field range, when the evaporator is used, the liquid storage tank 15 is conveyed to one side of the liquid observation mirror 17 through the water pump 16, the liquid observation mirror 17 is used for observing the flow of liquid, the liquid refrigerant with high temperature and high pressure is matched with the evaporator 12 through the expansion valve 18 in a throttling mode to become wet steam with low temperature and low pressure, the wet steam is pushed to one side through the plate-shaped structure on one side of the air outlet at the lower end of the evaporator 12 and matched with the electric fan blade 7 and the air-permeable blade 4, the liquid generated by the evaporator 12 is conveyed to the compressor 13 through a pipeline, the compressor 13 conveys the liquid to one side of the condenser 14, and the condenser 14 conveys the liquid storage tank 15 to form recycling.

The working principle is as follows: when using this large-scale formula of directly expanding refrigeration food vacuum freeze drying equipment, make motor 8 start drive corresponding pivot 9 through the inside electric power system of start region, make pivot 9 stimulate conveyer belt 10 after discharging the freeze-drying, close casing 1's sealing door and inspection door 3, make evaporimeter 12 cooperate expansion valve 18 to unite compressor 13 and condenser 14, rotate the inside motor of drive electric fan leaf 7 with gas through the start electric fan leaf and drive flabellum normal running fit ventilative leaf 4 to stopper 2 inside transmission gas, make food after the freeze-drying of conveyer belt 10 upper end, open casing 1's sealing door, start motor 8, drive conveyer belt 10 and rotate, collect the freeze-drying, freeze-drying between 2 groups of pivot 9 is carried to one side through limiting plate 11, circulate and carry the refrigerant through liquid storage pot 15 and water pump 16, make sight glass 17 check whether liquid is normal, during the washing, be connected outside water pipe and clean water pipe 5, wash casing 1 lower extreme through spray rod 6, open the sealing door of casing 1 both sides simultaneously and wash the stopper 2 insides, sewage flows to one side pipeline through casing 1 lower extreme structure, the holistic practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a large-scale formula of directly expanding refrigeration food vacuum freeze drying equipment which characterized in that includes:

the device comprises a shell (1) which is of a cuboid box-shaped structure, wherein a limiting block (2) is arranged in the middle of the shell (1), rotary inspection doors (3) are arranged on two sides of the shell (1), a ventilating leaf (4) is arranged on one side of the lower end of the limiting block (2), a clear water pipe (5) is arranged on one side of the upper end of the ventilating leaf (4), and one end of the clear water pipe (5) is connected to one side of a spraying rod (6);

the electric fan blade (7) penetrates through one side of the lower end of the limiting block (2), motors (8) are arranged on two sides of the inner wall of the limiting block (2), one end of each motor (8) is connected with one rotating shaft (9), the other 1 rotating shaft (9) is arranged in parallel with the 1 motor (8), a conveying belt (10) is sleeved on the surface of each rotating shaft (9), and a limiting plate (11) is arranged on one side, close to each conveying belt (10), of each 2 conveying belts;

evaporimeter (12), it is installed casing (1) inner wall one side upper end, evaporimeter (12) liquid output pipe is connected with compressor (13), and compressor (13) output pipeline one side is connected with condenser (14), condenser (14) have liquid storage pot (15) through the pipe connection, and liquid storage pot (15) upper end is provided with water pump (16), water pump (16) output pipeline is provided with looks liquid mirror (17).

2. The large-scale direct-expansion type refrigerated food vacuum freeze-drying equipment according to claim 1, characterized in that: all be provided with sealing door in the middle of casing (1) both sides, and set up to the slope structure in the middle of casing (1) lower extreme, casing (1) upper end is run through by looking liquid mirror (17) upper end.

3. The large-scale direct-expansion type refrigerated food vacuum freeze-drying equipment according to claim 1, characterized in that: the limiting block (2) is arranged to be of an inverted U-shaped structure, a long-strip-shaped groove is formed in the upper end of the limiting block (2), and the lower end of the limiting block (2) is penetrated through by a pipeline.

4. The large-scale direct-expansion type refrigerated food vacuum freeze-drying equipment according to claim 1, characterized in that: the electric fan blades (7) are installed inside the circular box body, circular hole structures are evenly arranged on the surfaces of the two sides of the circular box body structure, the two rotating shafts (9) are in one group, the rotating shafts (9) are provided with 2 groups, the 2 groups of rotating shafts (9) are not on a uniform height horizontal line, and the surfaces of the rotating shafts (9) are in gear structures.

5. The large-scale direct-expansion type refrigerated food vacuum freeze-drying equipment according to claim 1, characterized in that: the conveying belt is characterized in that a net-shaped structure is arranged below the conveying belt (10), tooth blocks are arranged on the inner wall of the conveying belt (10) at equal intervals, and fine hole structures are arranged on the surface of the conveying belt (10) at equal intervals.

6. The large-scale direct-expansion type refrigerated food vacuum freeze-drying equipment according to claim 1, characterized in that: the liquid level meter is characterized in that a plate-shaped structure is arranged on one side of an air outlet at the lower end of the evaporator (12), a liquid inlet at the upper end of the evaporator (12) is connected to one side of an expansion valve (18), and one side of the expansion valve (18) is connected with one end of a liquid level viewing mirror (17) through a pipeline.