Storage, fresh-keeping and pretreatment integrated device for Aksu rock candy core apples

Abstract

The invention discloses an Aksu rock candy core apple storage, fresh-keeping and pretreatment integrated device, which comprises a film coating integrated device capable of sequentially carrying out cleaning, film coating and draining (or cold wind treatment) treatment on fruits passing through the film coating integrated device; the conveyor is connected with the input end part of the film coating integrated equipment; and the cold air blow-drying device is internally provided with a cold air blow-drying conveying mechanism, the cold air blow-drying conveying mechanism is connected with the output end of the film coating integrated device, and the cold air blow-drying device can conduct cold air blow-drying treatment on fruits passing through the cold air blow-drying device. In the device disclosed by the invention, after a 1% chitosan + 1% gamma-aminobutyric acid aqueous solution is used for coating treatment, the apple cores are stored at 2-4 DEG C in combination with a 1-MCP preservative, so that browning of the apple cores can be effectively inhibited, the retention time of the sugar cores of the rock candy core apples can be prolonged, and the characteristics of the Aksu rock candy core apples can be better maintained.

Description

Technical Field

[0001] The invention specifically relates to the technical field of fruit storage, and in particular to an integrated storage and fresh-keeping pretreatment device for Aksu rock sugar core apples. Background Art

[0002] Xinjiang has a large temperature difference between day and night and sufficient sunlight, which is very suitable for apple growth, forming the characteristic variety of "Aksu Sugar-heart Apple". At present, traditional apple storage technology can basically meet the maintenance of the storage quality of Sugar-heart Apple, but in the later storage period of Sugar-heart Apple (about 5 months), the core of Sugar-heart Apple is prone to browning, and the commodity value is reduced. Therefore, it is necessary to take effective preservation measures to inhibit the browning of the core of Sugar-heart Apple in the later storage period. The preservation pretreatment of Aksu Sugar-heart Apple involves cleaning, coating liquid preparation, coating treatment, draining, foam bagging and other processes, which requires a lot of labor, and the treatment effect may also vary due to different operators. For this reason, the present invention proposes an integrated storage and preservation pretreatment device for Aksu Sugar-heart Apple to solve the above problems. Summary of the invention

[0003] To achieve the above object, the present invention provides the following technical solution: an integrated device for pretreatment of storage and preservation of Aksu sugar-core apples, comprising:

[0004] Integrated coating equipment, which can sequentially clean, coat and drain the fruits passing through it;

[0005] A conveyor connected to the input end of the coating integrated device;

[0006] And a cool air drying device, in which a cool air drying conveying mechanism is installed, and the cool air drying conveying mechanism is connected to the output end of the coating integration device, and the cool air drying device can perform cool air drying treatment on the fruits passing through it.

[0007] Further, as a preference, the coating integrated equipment comprises

[0008] The machine body has a sewage tank on its table;

[0009] A machine cover, which is fixedly mounted on the machine body, the bottoms of the front and rear end walls of the machine cover are provided with operation openings, and a door curtain is installed in each of the operation openings, and a cleaning chamber, a coating treatment chamber and a draining chamber are sequentially arranged in the machine cover from front to back;

[0010] A coating conveying mechanism is installed in the sewage tank, and two ends of the coating conveying mechanism pass through two working ports respectively;

[0011] And two liquid spraying mechanisms are provided and are installed in the cleaning chamber and the coating film processing chamber respectively.

[0012] Further, as a preference, the liquid spraying mechanism consists of a water tank and two liquid spraying assemblies, wherein the water tank is fixed to the inner top of the hood, and two symmetrically arranged liquid spraying assemblies are installed at the bottom of the water tank, and each of the liquid spraying assemblies is supplied with liquid by the water tank.

[0013] Furthermore, as a preference, the water tanks located in the cleaning chamber and the coating treatment chamber are filled with clean water and coating solution respectively.

[0014] Furthermore, preferably, the coating solution contains 1% chitosan + 1% γ-aminobutyric acid aqueous solution.

[0015] Further, as a preference, the liquid spraying assembly comprises

[0016] A main seat, which is fixedly mounted on the water tank;

[0017] A plurality of rotating seats are provided and are rotatably mounted in a circular array on the edge of the bottom wall of the main seat, and the hydraulic chamber of each rotating seat is connected to the water tank by a hose;

[0018] Atomizing nozzles, the number of which is the same as that of the rotating seats, and the bottom port of each rotating seat is equipped with an atomizing nozzle connected to the hydraulic chamber;

[0019] And an opening and closing driving mechanism, which can drive each rotating seat to turn outward or inward synchronously.

[0020] Further, as a preference, the opening and closing driving mechanism is composed of a push cylinder, a driving block and driving rods having the same number as the rotating seat, wherein the driving block is driven by a push cylinder installed in the main seat and moves along the center line direction of the main seat;

[0021] Each of the rotating seats is tilted and rotatably connected to the driving block via a driving rod.

[0022] Further, as a preference, an adjustment deep hole is provided on the top surface of the rotating seat, a slider is slidably provided in the adjustment deep hole, and the top of the slider is rotatably connected to one end of a pull rod, and the other end of the pull rod is rotatably connected to the main seat;

[0023] A sliding plug is provided in the hydraulic cavity for matching sliding. One end of a linkage rod is fixedly connected to the top surface of the sliding plug. The other end of the linkage rod penetrates into the adjusting deep hole and is fixedly connected to the sliding block.

[0024] Further, as a preference, the rotating seat is further provided with an infusion channel 1 and an infusion channel 2, wherein the infusion channel 1 is connected between the top of the hydraulic chamber and the atomizing nozzle, and the infusion channel 2 is connected between the top of the hydraulic chamber and the hose;

[0025] The liquid outlet end of the first infusion channel and the liquid inlet end of the second infusion channel are both equipped with a one-way valve.

[0026] The present invention adopts the above technology and has the following beneficial effects compared with the existing technology:

[0027] 1. The device of the present invention is provided with a liquid spraying assembly, wherein the push cylinder pushes the driving block to move up and down along the center line direction of the main seat, and can indirectly drive each rotating seat to turn outward synchronously, thereby automatically expanding the spraying range, and then cleaning and coating the outer surface of the fruit;

[0028] When the rotating seat is rotated outward by external force, the angle between the rotating seat and the main seat will gradually increase. At the same time, since the length of the pull rod remains unchanged but can be rotated to make way, the slider moves upward and pulls up the sliding plug in the hydraulic cavity through the linkage rod, thereby pushing the liquid in the hydraulic cavity. Under the restriction of the one-way valve on the second infusion channel, the liquid is sprayed out from the atomizing nozzle.

[0029] Similar to the above, when the rotating seat is rotated inward by external force, the sliding plug slides downward, and under the restriction of the one-way valve on the infusion channel 1, a certain suction negative pressure is formed to supplement the liquid.

[0030] 2. In the device of the present invention, after coating treatment with 1% chitosan + 1% γ-aminobutyric acid aqueous solution, combined with 1-MCP preservative, storage at 2-4°C can not only effectively inhibit the browning of the apple core, but also prolong the retention time of the sugar core of the rock sugar core apple, thereby better maintaining the characteristics of the Aksu rock sugar core apple. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the integrated storage and preservation pretreatment device for Aksu Sugar-core apples;

[0032] Figure 2 This is a schematic diagram of the internal structure of the coating integrated equipment in the integrated storage and preservation pretreatment device for Aksu Sugar-core Apples;

[0033] Figure 3 This is a schematic diagram of the structure of the liquid spraying mechanism in the integrated storage and preservation pretreatment device for Aksu Bingtangxin apples;

[0034] Figure 4It is a partial cross-sectional view of the liquid spraying assembly in the integrated storage and preservation pretreatment device of Aksu Bingtangxin apples;

[0035] Figure 5 This is a structural cross-sectional view of the rotating seat in the integrated storage and preservation pretreatment device for Aksu sugar-core apples.

[0036] In the figure: 1. Cool air drying conveying mechanism; 2. Cool air drying equipment; 3. Coating integrated equipment; 4. Conveyor; 5. Door curtain; 6. Coating conveying mechanism; 7. Draining chamber; 8. Coating treatment chamber; 9. Machine cover; 10. Spraying mechanism; 11. Cleaning chamber; 12. Working port; 13. Machine body; 14. Water tank; 15. Spraying assembly; 151. Driving block; 152. Main seat; 153. Hose; 154. Rotating seat; 155. Atomizing nozzle; 156. Driving rod; 157. Pull rod; 158. Adjusting deep hole; 159. Sliding block; 160. Linking rod; 161. Infusion channel one; 162. Sliding plug; 163. One-way valve; 164. Infusion channel two. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example: Please refer to the attached Figure 1-5 The present invention provides a technical solution: an integrated device for pretreatment of storage and preservation of Aksu sugar-core apples, which comprises:

[0039] The integrated coating equipment 3 can sequentially clean, coat and drain the fruits passing through it;

[0040] A conveyor 4 connected to an input end of the coating integrated device 3;

[0041] And a cool air drying device 2, in which a cool air drying conveying mechanism 1 is installed, and the cool air drying conveying mechanism 1 is connected to the output end of the coating integration device 3, and the cool air drying device 2 can perform cool air drying on the fruits passing through it.

[0042] In this embodiment, the coating integrated device 3 includes

[0043] The machine body 13 has a sewage tank on its table;

[0044] A machine cover 9 is fixedly mounted on the machine body 13. The bottoms of the front and rear end walls of the machine cover 9 are provided with operation openings 12, and a door curtain 5 is installed in each operation opening 12. A cleaning chamber 11, a coating treatment chamber 8 and a draining chamber 7 are sequentially arranged in the machine cover 9 from front to back.

[0045] The coating conveying mechanism 6 is installed in the sewage tank, and the two ends of the coating conveying mechanism 6 pass through the two working ports 12 respectively;

[0046] And there are two liquid spraying mechanisms 10, which are installed in the cleaning chamber 11 and the coating treatment chamber 8 respectively.

[0047] In this embodiment, the liquid spraying mechanism 10 is composed of a water tank 14 and two liquid spraying assemblies 15, wherein the water tank 14 is fixed to the inner top of the hood 9, and two symmetrically arranged liquid spraying assemblies 15 are installed at the bottom of the water tank 14, and each liquid spraying assembly 15 is supplied with liquid by the water tank 14;

[0048] It should be added that the same number of infrared sensors as the liquid spraying components 15 are installed on the inner wall of the hood, and the infrared sensors correspond to the liquid spraying components 15 one by one, that is, when any infrared sensor senses the fruit, the signal controls the corresponding liquid spraying component 15 to perform the liquid spraying operation.

[0049] Furthermore, the replenishing liquid in each water tank 14 is replenished with corresponding liquid medicine or clean water by an external liquid supply device.

[0050] In this embodiment, the water tanks 14 located in the cleaning chamber 11 and the coating treatment chamber 8 are filled with clean water and coating solution respectively.

[0051] In this embodiment, the coating solution contains 1% chitosan + 1% γ-aminobutyric acid aqueous solution;

[0052] It should be noted that in the storage and preservation experiment of Aksu Sugar Heart Apples, it was found that the coating treatment with 1% chitosan + 1% γ-aminobutyric acid aqueous solution combined with 1-MCP preservative and storage at 2-4°C can not only effectively inhibit the browning of the fruit core, but also prolong the retention time of the sugar core of the sugar heart apple, thereby better maintaining the characteristics of the Aksu Sugar Heart Apples.

[0053] In this embodiment, the liquid spraying assembly 15 includes

[0054] A main seat 152, which is fixedly mounted on the water tank 14;

[0055] A plurality of rotating seats 154 are provided and are rotatably mounted in a circular array on the edge of the bottom wall of the main seat 152. The hydraulic chamber of each rotating seat 154 is connected to the water tank 14 through a hose 153;

[0056] Atomizing nozzles 155, the number of which is the same as that of the rotating seats 154, and the bottom port of each rotating seat 154 is equipped with an atomizing nozzle 155 connected to the hydraulic chamber;

[0057] And an opening and closing driving mechanism, which can drive each rotating seat 154 to turn outward or inward synchronously.

[0058] In this embodiment, the opening and closing driving mechanism is composed of a push cylinder, a driving block 151 and the same number of driving rods 156 as the rotating seat 154, wherein the driving block 151 is driven by a push cylinder installed in the main seat 152 and moves along the center line direction of the main seat 152;

[0059] Each rotating seat 154 is tilted and rotatably connected to the driving block 151 via a driving rod 156;

[0060] Specifically, the push cylinder pushes the driving block 151 to move up and down along the center line direction of the main seat 152. In this process, since the driving rod is rotatably connected between the rotating seat and the main seat 152, when the driving block 151 is pressed down, an outward pushing force is formed on each rotating seat, so that each rotating seat is synchronously expanded outward, thereby gradually expanding the spraying range, and then cleaning and coating the outer surface of the fruit;

[0061] When the driving block 151 moves upward, a pulling force is exerted on each rotating seat, so that each rotating seat is synchronously moved inward until it returns to the initial state.

[0062] In this embodiment, an adjustment deep hole 158 is provided on the top surface of the rotating seat 154, and a slider 159 is slidably provided in the adjustment deep hole 158, and the top of the slider 159 is rotatably connected to one end of a pull rod 157, and the other end of the pull rod 157 is rotatably connected to the main seat 152;

[0063] A sliding plug 162 is provided in the hydraulic cavity for matching sliding. One end of a linkage rod 160 is fixedly connected to the top surface of the sliding plug 162 . The other end of the linkage rod 160 penetrates into the adjustment deep hole 158 and is fixedly connected to the slider 159 .

[0064] In this embodiment, the rotating seat 154 is further provided with an infusion channel 1 161 and an infusion channel 2 164, wherein the infusion channel 1 161 is connected between the top of the hydraulic chamber and the atomizing nozzle 155, and the infusion channel 2 164 is connected between the top of the hydraulic chamber and the hose 153;

[0065] A one-way valve 163 is installed at the liquid outlet end of the first infusion channel 161 and the liquid inlet end of the second infusion channel 164;

[0066] Specifically, when the rotating seat is rotated outward by the external force, the angle between the rotating seat and the main seat will gradually increase. At the same time, since the length of the pull rod 157 remains unchanged but can be rotated to make way, the slider 159 moves upward and pulls up the sliding plug 162 in the hydraulic cavity through the linkage rod, thereby pushing the liquid in the hydraulic cavity. Under the restriction of the one-way valve on the second infusion channel 164, the liquid is sprayed out from the atomizing nozzle.

[0067] Similar to the above, when the rotating seat is rotated inward by external force, the sliding plug 162 slides downward, and under the restriction of the one-way valve on the infusion channel 161, a certain negative pressure is formed to suck the liquid and wait for the next liquid injection action.

[0068] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples is characterized by: It includes: Integrated coating equipment (3) can sequentially clean, coat and drain the fruits passing through it; A conveyor (4) connected to an input end of the coating integrated device (3); And a cool air drying device (2), in which a cool air drying conveying mechanism (1) is installed, and the cool air drying conveying mechanism (1) is connected to the output end of the coating integration device (3), and the cool air drying device (2) can cool air dry the fruits passing through it.

2. The integrated device for pretreatment of Aksu sugar-core apples for storage and preservation according to claim 1, characterized in that: The coating integrated device (3) comprises The machine body (13) has a sewage tank disposed on its table top; A machine cover (9) is fixedly mounted on the machine body (13); the bottoms of the front and rear end walls of the machine cover (9) are provided with operation openings (12); and a door curtain (5) is installed in each of the operation openings (12); and a cleaning chamber (11), a coating treatment chamber (8) and a draining chamber (7) are sequentially arranged in the machine cover (9) from front to back; A coating conveying mechanism (6) is installed in the sewage tank, and two ends of the coating conveying mechanism (6) pass through two operating ports (12) respectively; And two liquid spraying mechanisms (10) are provided and are installed in the cleaning chamber (11) and the coating film processing chamber (8) respectively.

3. The integrated device for pretreatment of Aksu sugar-core apples for storage and preservation according to claim 2, characterized in that: The liquid spraying mechanism (10) is composed of a water tank (14) and two liquid spraying assemblies (15), wherein the water tank (14) is fixed to the inner top of the hood (9), and two symmetrically arranged liquid spraying assemblies (15) are installed at the bottom of the water tank (14), and each of the liquid spraying assemblies (15) is supplied with liquid by the water tank (14).

4. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples according to claim 3 is characterized in that: The water tanks (14) located in the cleaning chamber (11) and the coating treatment chamber (8) are filled with clean water and coating solution respectively.

5. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples according to claim 4 is characterized in that: The coating solution contains 1% chitosan+1% gamma-aminobutyric acid aqueous solution.

6. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples according to claim 3, characterized in that: The liquid spraying assembly (15) comprises A main seat (152) fixedly mounted on the water tank (14); A plurality of rotating seats (154) are provided and are rotatably mounted in a circular array on the edge of the bottom wall of the main seat (152), and the hydraulic chamber of each rotating seat (154) is connected to the water tank (14) by a hose (153); Atomizing nozzles (155), the number of which is the same as the number of the rotating seats (154), and the bottom port of each rotating seat (154) is equipped with an atomizing nozzle (155) connected to the hydraulic chamber; And an opening and closing driving mechanism, which can drive each rotating seat (154) to turn outward or inward synchronously.

7. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples according to claim 6, characterized in that: The opening and closing driving mechanism is composed of a push cylinder, a driving block (151) and the same number of driving rods (156) as the rotating seat (154), wherein the driving block (151) is driven by a push cylinder installed in the main seat (152) and moves along the center line direction of the main seat (152); Each of the rotating seats (154) is arranged tilted and is rotatably connected to the driving block (151) via a driving rod (156).

8. The integrated device for pretreatment of storage and preservation of Aksu sugar-core apples according to claim 7, characterized in that: An adjustment deep hole (158) is provided on the top surface of the rotating seat (154), a sliding block (159) is slidably provided in the adjustment deep hole (158), and the top of the sliding block (159) is rotatably connected to one end of a pull rod (157), and the other end of the pull rod (157) is rotatably connected to the main seat (152); A sliding plug (162) is provided in the hydraulic cavity for matching sliding. The top surface of the sliding plug (162) is fixedly connected to one end of a linkage rod (160). The other end of the linkage rod (160) penetrates into the adjustment deep hole (158) and is fixedly connected to the slider (159).

9. The integrated storage and fresh-keeping pretreatment device for Aksu sugar-core apples according to claim 8, characterized in that: The rotating seat (154) is further provided with an infusion channel 1 (161) and an infusion channel 2 (164), wherein the infusion channel 1 (161) is connected between the top of the hydraulic chamber and the atomizing nozzle (155), and the infusion channel 2 (164) is connected between the top of the hydraulic chamber and the hose (153); A one-way valve (163) is installed at the liquid outlet end of the first infusion channel (161) and the liquid inlet end of the second infusion channel (164).

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