CN201088124Y - Fruit and vegetable decortication and peeling coating device - Google Patents

Abstract

The utility model relates to a fruit and vegetable peeling device, which comprises a working groove component and a plurality of water pumps. The working groove component comprises an outer casing and an annular work pool arranged in the inner cavity of the outer casing, a clearance is arranged between the outer casing and the annular work pool to form a return tank for treatment solution, an annular work flow tank is surrounded with the inner side wall and the outer side wall of the annular work pool, and a bottom plate, a filter plate is arranged at one side close to the return tank in the annular work flow tank, the height of the filter plate is between the height of the outer side wall and the height of the inner side wall, two side walls of the annular work pool and the bottom plate are all sandwich walls, hollow cavities in all sandwich walls are mutually communicated to form a water holding cavity, water inlet holes with identical ring directions where the water holding cavity is communicated with the annular work flow tank are arranged on the inner wall of each sandwich wall, the water inlet end of each water pump is communicated with the return tank through a return pipeline, and the water outlet end of each water pump is communicated with the water holding cavity through a water inlet pipeline. In the utility model, through controlling the flow velocity and the temperature of treatment solution, the removing efficiency of the fruit and vegetable peels and the capsule dressing of citrus, etc. is enhanced, and the cyclic utilization of the treatment solution is realized.

Description

Fruit and vegetable peeling and capsule removal device

technical field

The utility model belongs to a food processing machine, in particular to a device for peeling and removing capsules of citrus and other fruits and vegetables.

Background technique

China is a major producer of citrus in the world. In 2005, the planting area was 1.714 million hectares, ranking first in the world, and the output reached 16.0195 million tons, ranking second in the world. Canned citrus is the leading product of citrus processing in China, accounting for more than 70% of the international market, and is the most competitive product of my country's citrus industry in the international market. The citrus segments are covered by a translucent film called the sac. Decapsulation refers to decomposing the protopectin, cellulose and hemicellulose in the capsule of the capsule by external force without affecting the pulp of the orange section, so that the capsule of the capsule is disintegrated and separated from the capsule. Commonly used external force methods mainly include acid-base treatment and microbial (enzyme) treatment. Existing acid-base treatment methods for removing citrus capsule coat mainly include: classic acid-base two-step method, improved heavy acid-base two-step method, phosphate-NaOH one-step method and EDTA or EDTA disodium salt (ethylenediaminetetraacetic acid or disodium ethylenediaminetetraacetic acid) as the low-alkali decapsulation method of the auxiliary agent, etc., wherein the low-alkali decapsulation method with EDTA as the auxiliary agent is used more. The main process of the classic acid-base two-step method is: the orange slices (orange petals) after the split are soaked in a certain concentration of hydrochloric acid solution pool for a period of time, then treated for a period of time in a certain concentration of sodium hydroxide solution pool, and finally Rinse with running water for a period of time. The main process of the low-alkali decapsulation method with EDTA as an auxiliary agent is: after the split orange petals are treated with a certain concentration of EDTA-Na2 and NaOH solution for a period of time, rinse with water to dealkalize, and then use a certain concentration of citric acid solution. Soak for a while, then rinse with water.

At present, two types of treatment equipment are generally used to remove the coats of fruits and vegetables such as citrus by acid-base treatment: one is an acid-base pool, and the other is an acid-base launder. The acid-base trough is an automatic improvement of the traditional acid-base pool. Driven by the natural drop, the acid-base liquid drives the soaked orange segments or other fruit and vegetable segments to flow in the spiral trough. Whether it is acid-base decapsulation or microbial (enzyme) decapsulation, appropriately increasing the temperature of the treatment solution and the flow of the solution can improve the efficiency of decapsulation. Because there is no external source of force in the acid-base tank, the acid-base solution does not flow, and the soaking time of the capsule is longer, which affects the taste (hardness and brittleness) of orange petals; and the acid-base launder is not installed. Temperature control device, the efficiency of capsule coat removal is low.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art, provide a method that can ensure the flow of the treatment solution, and can conveniently adjust the temperature of the solution, so as to improve the removal efficiency of citrus and other fruit and vegetable peels and capsules and the utilization of the treatment solution. High-efficiency fruit and vegetable peeling and capsule removal device.

In order to solve the problems of the technologies described above, the technical solution proposed by the utility model is:

A fruit and vegetable peeling and capsule-removing device, comprising a working tank part and one or more than one water pump, the working tank part includes a shell and an annular working pool arranged in the inner cavity of the shell, between the shell and the annular working pool There is a gap between them to form a reflux tank for the treatment solution. The inner and outer side walls and the bottom plate of the annular working pool form an annular working flow tank, and the height of the outer side wall is lower than the height of the inner side wall and the shell. The side of the ring-shaped working flow tank close to the return tank is fixed with a filter plate with filter holes by a fixed steel plate. The height of the filter plate is between the height of the outer wall and the height of the inner wall. The two sides of the ring-shaped working pool Both the wall and the bottom plate are interlayer walls, and the cavities in each interlayer wall are connected to each other to form a water chamber, and the inner wall of each interlayer wall is provided with a water inlet hole connecting the water chamber with the annular working flow groove, and each water pump The water inlet end of each water pump is connected with the return tank through the return pipeline, and the water outlet end of each water pump is connected with the water holding chamber through the water inlet pipeline.

The openings of the water inlet holes are arranged along the same ring direction.

An overflow pipe communicating with the return flow groove is arranged in the annular working flow groove.

There are four water pumps, and the outlets of the water inlet pipelines connected to each water pump are evenly arranged at the bottom of the water holding chamber.

A heater is installed in the reflux tank.

A coarse filter head is arranged in the return tank, and the coarse filter head communicates with the return pipeline through a connecting pipeline, and a fine filter is installed on the water inlet pipeline.

The outer shell is set as an interlayer, and the interior of the interlayer is filled with thermal insulation materials.

Compared with the prior art, the utility model has the advantages of:

1. The device constitutes an overall circulation loop, which can realize the recycling of the treatment solution and improve the utilization rate of the treatment solution;

2. The power is provided by the water pump to fully stir the treatment solution in the annular working pool, so that the petals of citrus and other fruits and vegetables can fully contact with the treatment solution, speed up the treatment speed, save treatment time and improve treatment efficiency;

3. The outlets of the water inlet pipelines connected to the four pumps are evenly arranged at the bottom of the water chamber, and the openings of the water inlet holes connecting the water chamber and the annular working flow tank are set along the same ring direction, and the treatment solution in the annular working pool is in the Under the action of the water pump, a circulation is formed, which can stir the solution more evenly;

4. A heater is installed in the reflux tank, and the interlayer of the shell is filled with insulation materials, which can keep the treatment solution at the best treatment temperature, improve the removal efficiency of fruit and vegetable skins and capsules, reduce the soaking time, and improve the efficiency of orange petals, etc. The taste of fruits and vegetables (hardness and crispness);

5. There is a coarse filter head in the reflux tank, so that the removed fruit and vegetable skins and capsules are concentrated in the reflux tank, which is convenient for centralized cleaning. A fine filter is installed on the water inlet pipeline to improve the quality of the reflux solution.

Description of drawings

Fig. 1 is the top view of the utility model;

Fig. 2 is A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 2;

Fig. 4 is the left view of the utility model;

FIG. 5 is a partial enlarged view of C in FIG. 2 .

illustration:

1. Control device 2. Heater

3. Plexiglass cover 4. Coarse filter head

5. Discharging port 6. Annular working pool

61. Water chamber 62. Annular working launder

7. Return tank 8. Overflow pipe

9. Insulation material 10. Shell

11. Fine filter 12. Water pump

13. Filter plate 131. Fixed steel plate

132. Filter hole 14. Base

15. Water inlet hole 16. Water inlet pipe

17. Return pipeline

Detailed ways

As shown in Figures 1 to 5, the fruit and vegetable peeling and bagging device of the present invention includes a working tank part supported on a base 14 and one or more water pumps 12. Covered with a layer of plexiglass cover 3, the working tank parts include a shell 10 and an annular working pool 6 arranged in the inner cavity of the shell 10, the shell 10 is set as an interlayer, and a gap is provided between the shell 10 and the annular working pool 6 to form A reflux tank 7 for treating the solution. Two heaters 2 are installed near the bottom of the reflux tank 7 , and the heaters 2 are fixed on the shell 10 . The inner and outer sidewalls and the bottom plate of the annular working pool 6 form an annular working flow groove 62, and a waist-shaped groove is surrounded by the inner sidewall. In this waist-shaped groove and the interlayer of the shell 10, heat insulating material 9 is filled. . The height of the outer side wall is lower than the height of the inner side wall and the shell 10, and the side near the return flow tank 7 in the annular working flow tank 62 is fixed with a filter plate 13 with a filter hole 132 by a fixed steel plate 131, and the height of the filter plate 13 is on the outside Between the height of the wall and the height of the inner side wall, an overflow pipe 8 communicating with the backflow tank 7 is also provided in the annular working flow tank 62, and both side walls and the bottom plate of the annular working pool 6 are interlayer walls, and each interlayer wall The inner cavities communicate with each other to form a water chamber 61, and the inner wall of each interlayer wall is provided with a water inlet hole 15 that communicates the water chamber 61 with the annular working flow groove 62, and the opening of the water inlet hole 15 is along the same ring direction. set up. In this embodiment, there are four water pumps 12, the water inlet of each water pump 12 communicates with the return flow tank 7 through the return pipeline 17, and the water outlet of each water pump 12 communicates with the water chamber 61 through the water inlet pipeline 16 , the outlets of each water inlet pipeline 16 are evenly arranged at the bottom of the water chamber 61, and a fine filter 11 is installed near the position of the water pump 12 on the water inlet pipeline 16, and the opening and closing of the water pump 12 is controlled by the control device 1. Ten coarse filter heads 4 are respectively arranged on the two linear groove sections of the return tank 7, and every five coarse filter heads 4 are communicated with a water pump 12 through a return pipeline 17, and the position of the coarse filter heads 4 in the return tank 7 , quantity and the arrangement of fine filter 11 can be adjusted according to specific conditions. The discharge opening 5 leading to the outside of the device is provided in the annular working launder 62 . The control device 1 in this embodiment can control the heater 2 to realize automatic temperature control, and can also control each water pump 12 to realize stepless speed change and step-by-step opening and closing, so as to adjust the flow rate and temperature of the treatment solution according to the needs of the processing technology , to achieve all the removal of citrus and other fruit and vegetable skins and capsules.

Carrying out the capsule-coating treatment of orange petals below is an example, illustrates the working principle of the present utility model: add water and a certain proportion of capsule-coating auxiliary agent (acid, alkali or enzyme preparation in annular working pool 6 and reflux tank 7 ) to form a treatment solution, turn on the heater 2, heat the solution to a set temperature and stop heating, and the control device 1 monitors the water temperature in real time to keep the solution at a constant temperature. Put orange petals into the annular working launder 62, turn on the main switch of the water pump 12, and the four water pumps 12 are turned on and off one by one in a stepwise manner under the control of the control device 1, and the treatment solution is pumped to the water chamber 61 , then inject the annular working launder 62 through the water inlet 15 to realize the step-by-step water intake of the annular working launder 62, so that the treatment solution in the annular working launder 62 drives the orange petals to make a circular flow, and the flow direction is as follows: Shown in the direction of the solid arrow in the annular working pool 6 in FIG. 2 . During the flow process of the treatment solution in the annular working flow tank 62, a part flows to the return flow tank 7 through the overflow pipe 8, the flow direction is shown by the solid short arrow in the annular working flow tank 62 in Figure 3, and a part passes through the filter plate 13 And the filter hole 132 overflows to the backflow tank 7, and the flow direction is shown by the solid long arrow in the annular working flow tank 62 in FIG. 3 . The treatment solution collected in the reflux tank 7 is filtered by the coarse filter head 4, and then delivered to the water pumps 12 connected thereto through the return pipeline 17, and the water pump 12 is pressurized and delivered to the fine filter 11 on the water inlet pipeline 16. The filter 11 flows back into the water chamber 61 after fine filtration, and then flows back into the annular working launder 62 through the water inlet 15 to form a cycle. The direction of the water flow in the pipeline is shown by the arrow in the corresponding pipeline in the attached drawing. . Under the action of the external force of the water flow and the action of the capsule-removing auxiliary agent, the orange-valve capsule gradually ruptures, falls off, or even dissolves. After being filtered by the coarse filter head 4, the removed and processed capsule gradually gathers in the reflux tank 7 can be removed manually. After the bag coat is all removed, open the cover plate of the discharge opening 5, and discharge the treatment solution and the orange petals of the bag remover. The treatment solution can be recycled and reused after treatment.

Claims (10)

1. Fruits And Vegetables Peeling, Deskining Device, it is characterized in that comprising work nest parts and one or more water pump (12), described work nest parts comprise shell (10) and are arranged at ring-type work pool (6) in shell (10) inner chamber, be provided with the gap between shell (10) and the ring-type work pool (6), form the backflash (7) of Treatment Solution, in the described ring-type work pool (6), outer two side and base plate surround ring-type work chute (62), the height of lateral wall is lower than the height of madial wall and shell (10), be fixed with the filter (13) of band filtering holes (132) in the described ring-type work chute (62) by fixation steel plate (131) near a side of backflash (7), the height of described filter (13) is between the height of the height of lateral wall and madial wall, the two side and the base plate of ring-type work pool (6) are the interlayer wall, cavity in each interlayer wall is interconnected and forms water containing chamber (61), and the inwall of each interlayer wall is provided with the inlet opening (15) that water containing chamber (61) is communicated with ring-type work chute (62), the water inlet end of each water pump (12) is connected with backflash (7) by return line (17), and the water side of each water pump (12) is by inlet pipeline (16) be connected with water containing chamber (61) (8).

2. Fruits And Vegetables Peeling according to claim 1, Deskining Device is characterized in that the opening of described inlet opening (15) is arranged circumferentially along same.

3. Fruits And Vegetables Peeling according to claim 1 and 2, Deskining Device is characterized in that being provided with in the described ring-type work chute (62) overflow pipe that is communicated with backflash (7).

4. Fruits And Vegetables Peeling according to claim 3, Deskining Device is characterized in that described water pump (12) is provided with four, each water pump (12) the outlet of the water lines of repeatedly kicking into (16) be evenly arranged in water containing chamber (61) bottom.

5. Fruits And Vegetables Peeling according to claim 3, Deskining Device is characterized in that being equiped with in the described backflash (7) heater (2).

6. Fruits And Vegetables Peeling according to claim 4, Deskining Device is characterized in that being equiped with in the described backflash (7) heater (2).

7. Fruits And Vegetables Peeling according to claim 5, Deskining Device, it is characterized in that being provided with in the described backflash (7) coarse filtration head (4), described coarse filtration head (4) communicates with return line (17) by connecting line, is equiped with fine filter (11) on the described inlet pipeline (16).

8. Fruits And Vegetables Peeling according to claim 6, Deskining Device, it is characterized in that being provided with in the described backflash (7) coarse filtration head (4), described coarse filtration head (4) communicates by connecting line and return line (17), is equiped with fine filter (11) on the described inlet pipeline (16).

9. Fruits And Vegetables Peeling according to claim 7, Deskining Device is characterized in that described shell (10) is made as interlayer, and interlayer inside is filled with insulation material (9).

10. Fruits And Vegetables Peeling according to claim 8, Deskining Device is characterized in that described shell (10) is made as interlayer, and interlayer inside is filled with insulation material (9).

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