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Fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages

A technology for cabbage and fresh-keeping boxes, which is used in the preservation of fruits and vegetables, food preservation, packaging of fruits/vegetables, etc., can solve the problems of short fresh-keeping period, bran heart, rot rate differentiation, etc., to reduce quality differences, reduce vibration, reduce The effect of yellowing

Active Publication Date: 2020-03-17
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chinese cabbage belongs to leafy vegetables. In recent years, consumers' awareness of green, healthy and safe food consumption has been continuously improved, and the demand for brightly colored and nutritious Chinese cabbage has also been increasing. Due to the physiological effects such as respiration and transpiration and the influence of unfavorable external environmental factors after picking, the small flower buds of Chinese cabbage are easy to open and senile, the leaves are dehydrated and yellowed, and the bran heart is very short. Can not meet the long-term freshness of Chinese cabbage, therefore, the prior art uses ozone water treatment combined with cold storage to keep fresh Chinese cabbage after harvest, which can reduce the yellowing rate of Chinese cabbage, and the rotting rate of Chinese cabbage soaked in ozone water is the lowest , also has the ability to delay the loss of Vc and soluble solids in Chinese cabbage, while the current ozone water treatment is mainly immersion type. The harvested Chinese cabbage is stacked in a cleaned and disinfected plastic basket, and then directly soaked in ozone water with a frame , because the cabbage is stacked, the ozone water is more in contact with the outer layer of the cabbage during soaking. If it is stacked too closely, the cabbage located in the center will be less affected by the ozone water, resulting in the same batch of cabbage. The rot rate in the finished product is severely differentiated, and the yellowing rate and rot rate of the cabbage located in the center are obviously not resolved

Method used

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  • Fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages
  • Fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages
  • Fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages

Examples

Experimental program
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Effect test

Embodiment 1

[0026] like figure 1 , image 3 As shown, the present invention provides a fresh-keeping system for separating the inside and outside of Chinese cabbage. Its structure includes a partition 1, a packaging system 2, an ozone water tank 3, an electric control box 4, a fresh-keeping box 5, and a feeding trough 6. The fresh-keeping box 5 is equipped with a packaging system 2 and an ozone water tank 3, the ozone water tank 3 is controlled by an electric control box 4, and the feed tank 6 is arranged on the fresh-keeping box 5. The feed tank 6 is a right-angled triangle structure, and the upper block The plate is movable, and the feeding trough 6 also includes a feeding port 61 located in the fresh-keeping box 5. The partition plate 1 is provided with two and is located on the left and right sides of the fresh-keeping box 5. The inside of the fresh-keeping box 5 is set There is a packaging outlet 51, a layered frame 52, a discharge system 53, and an outer frame body 54. The packagin...

Embodiment 2

[0028] like figure 2 As shown, the discharge system 53 is composed of a connection signal rod 531, a push rod 532, a seal 533, and a push block 534. The connection signal rod 531 is electrically connected with the push rod 532 in an electric drive mode, and the push rod 532 It is horizontally connected to the push block 534, and the seal 533 is used to close the layered frame 52 between the adjacent push blocks 534. The end of the push block 534 exposed on the layered frame 52 is a rubber layer, and corresponds to the partition plate 521, the packaging system 2 is provided with a driving end 21 and a packaging opening 22, wherein a bag outlet and a cutting groove are provided between the driving end 21 and the packaging opening 22, and the packaging opening 22 is close to the position of the layering frame 52 Cooperating with the movable opening, the packaging bag falls vertically under the control of the driving end 22, and the mouth of the bag coincides with the ejection po...

Embodiment 3

[0030] like Figure 4-5 As shown, the opening and closing angle of the connecting opening 522 is between 15°-30°, and the opening interval of this angle can prevent the partition plate 521 from pressing down too much to seal the cabbage heart feeding port, which not only realizes the effective feeding of the cabbage heart It also has the characteristics of quantitative discharge at the same time; the connecting port 522 is composed of a support rod 2a, a fan-shaped interface 2b, and a center-opening tube 2c. At the feeding end of the adjacent partition plate 521, the fan-shaped interface 2b is provided with a center-opening pipe 2c. Through the fan-shaped interface 2b and the pole 2a provided, the partition plate 521 with a variable angle can be used to quantify each layer. The dividing plate 521 stores the quantity of Chinese cabbage heart, guarantees the quality in each packaging bag and can not appear the problem of stacking Chinese cabbage heart because of too much.

[0031...

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Abstract

The invention discloses a fresh-keeping system for internal and external separation treatment on flowering Chinese cabbages. The system comprises partition plates, a packaging system, an ozone water tank, an electric control box, a fresh-keeping box and a feeding groove, the packaging system and the ozone water tank are mounted on the fresh-keeping box, the ozone water tank is controlled by the electric control box, the feeding groove is formed in the fresh-keeping box, the feeding groove has a right triangle structure, an upper baffle plate is movable, the feeding groove further comprises a feeding port located in the fresh-keeping box, the two partition plates are located on the left side and the right side of the fresh-keeping box, a layering frame is directly matched with the feeding port, the feeding groove has a right triangle structure, vegetables entering from the feeding port slide onto the partition plate under the gravity action of the inclined surface, the Chinese floweringcabbages which are uniformly stored layer by layer by the partition plates can be prevented from being extruded due to stacking, and ozone water from a drainage tube is homogenized by round holes formed in each partition plate, so that the Chinese flowering cabbages on each partition plate can be treated by the ozone water, and the problem of large soaking uniformity difference can be solved.

Description

technical field [0001] The invention relates to the field of vegetable processing, in particular to a fresh-keeping system for separating the inside and the outside of Chinese cabbage. Background technique [0002] Chinese cabbage belongs to leafy vegetables. In recent years, consumers' awareness of green, healthy and safe food consumption has been continuously improved, and the demand for brightly colored and nutritious Chinese cabbage has also been increasing. Due to the physiological effects of respiration and transpiration and the influence of unfavorable external environmental factors after picking, the small flower buds of Chinese cabbage are easy to open and senile, the leaves are dehydrated and yellowed, and the bran heart is very short. Can not meet the long-term freshness of Chinese cabbage, therefore, the prior art uses ozone water treatment combined with cold storage to keep the post-harvest Chinese cabbage fresh, which can reduce the yellowing rate of Chinese ca...

Claims

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Application Information

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IPC IPC(8): A23B7/158B65B25/04
CPCA23B7/158B65B25/041
Inventor 罗海玲史卫东康红卫
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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