CN201553404U

CN201553404U - Aerobic freshness-keeping carton for fruits and vegetables

Info

Publication number: CN201553404U
Application number: CN2009202575402U
Authority: CN
Inventors: 吴宏敬; 许庆华; 袁长兵; 唐敏林
Original assignee: 许庆华
Current assignee: Xuyi Botu Attapulgite Clay High-Tech Development Co., Ltd.
Priority date: 2009-11-17
Filing date: 2009-11-17
Publication date: 2010-08-18
Anticipated expiration: 2019-11-17

Abstract

The utility model discloses an aerobic freshness-keeping carton for fruits and vegetables. The utility model adopts the main technical scheme that a foam plastic board, a plastic tray, attapulgite particle adsorption oxygenate, solid water and an attapulgite freshness-keeping corrugated board are placed on the upper surface of the inner bottom of the carton; the foam plastic board and the attapulgite freshness-keeping corrugated board are placed on the inner wall of the carton; fruits and vegetables are placed in space formed by a lower attapulgite freshness-keeping corrugated board and the vertically placed attapulgite freshness-keeping corrugated board; and an upper attapulgite freshness-keeping corrugated board is placed above the fruits and vegetables. The attapulgite particle adsorption oxygenate and the solid water in the carton release a small quantity of free oxygen and a trace amount of moisture continually, so that the fruits and vegetables can maintain the normal vital movement, and the fruits and vegetables in the aerobic freshness-keeping carton are kept fresh and maintain the original taste and flavor. The aerobic freshness-keeping carton can be used repeatedly, reduces the storage and transportation costs, saves the precious green resources, and is suitable for aerobic fresh-keeping and moisture-holding of fruits and vegetables.

Description

Fruit and vegetable aerobic preservation paper box

Technical field

The utility model relates to antistaling box, is specifically related to a kind of fruit and vegetable aerobic preservation paper box.

Background technology

Ripe successively the concentrating of a large amount of fruits and vegetables gone on the market, and makes the fruits and vegetables main producing region occur phenomenon unsalable, overstocked, price reduction in varying degrees.The fruit and vegetable that the peasant works laboriously to produce in circulation process, has quite a few fruits and vegetables to become rubbish because of rotting.

Develop preservation technique energetically, the fresh fruit of vegetables product that allows the customer can have firm harvesting throughout the year is a very important research project with the added value that improves fruit and vegetable food.

The aerobic respiration relation of preserving fruit and vegetable utilizing and fruits and vegetables is very close, the breathing of fruits and vegetables comes down to organic matter oxidation lentamente in the fruit, under aerobic conditions, sugar, organic acid and complicated carbohydrate as matrix in the fruit are decomposed into carbon dioxide, water and heat by complete oxidation, keep normal vital movement.Under anoxia condition, the matrix in the fruit can not be decomposed by complete oxidation, can only produce cmpd relatively simple for structure such as ethanol, acetaldehyde etc. and a spot of heat.The anaerobic respiration fruit is the energy of acquisition with the aerobic respiration as much, the just necessary more respiratory substrate of oxidation, promptly consume more reserve substance, make the fruit quality variation, shorten storage period, serious meeting causes fruits and vegetables to rot, and gas concentration lwevel is too high, also can in fruits and vegetables, produce acidic materials, cause fruits and vegetables " brown stain " and " evil mind ".

The packing chest that is used for fruits and vegetables at present just plays the instrument of a storage and transportation, can not play fresh-keeping effect.

Summary of the invention

The purpose of this utility model is to overcome weak point in the prior art, and a kind of fruit and vegetable aerobic preservation paper box with slow release free oxygen function is provided.

Carton, attapulgite preservative corrugated cardboard, plastic foamboard, vinyl disc, plastic wire, solid water, concave-convex rod particle adsorption oxygen increasing agent, deflation hole and foamed plastic loam cake that fruit and vegetable aerobic preservation paper box is made by corrugated board are formed.

The utility model is achieved by following technical proposals:

Fruit and vegetable aerobic preservation paper box is a rectangular carton, place plastic foamboard in the carton at the end, vinyl disc is placed on the plastic foamboard, concave-convex rod particle adsorption oxygen increasing agent and solid water evenly are sprinkling upon in the vinyl disc, plastic wire is placed on the vinyl disc, and following attapulgite preservative corrugated cardboard is placed on the plastic wire; The vertical respectively plastic foamboard of placing around the inwall of carton, the vertical respectively attapulgite preservative corrugated cardboard of placing around the inwall of plastic foamboard, fruit and vegetable food is placed on down in the space that the attapulgite preservative corrugated cardboard of attapulgite preservative corrugated cardboard and vertical placement forms, last attapulgite preservative corrugated cardboard covers above the fruit and vegetable food, the foamed plastic loam cake is placed on above the attapulgite preservative corrugated cardboard, reserve deflation hole at the foamed plastic loam cake, the carton loam cake is arranged above the foamed plastic loam cake.

The production method of described concave-convex rod particle adsorption oxygen increasing agent: the batching of concave-convex rod particle adsorption oxygen increasing agent, form by following component by weight percentage: Concave-convex clay rod 25～40%, natural minerals adsorbent 20～45%, SODIUM PERCARBONATE 20～50%, quick lime 2～15% and copperas 0.1～5%; To pulverize the grain fineness after the pulverizing≤0.15 millimeter after the above-mentioned batch mixes; Compound input pressure machine after the pulverizing is pressed into particle, and grain graininess is controlled at 1～20 millimeter, is packaged as finished product;

The production method of concave-convex rod particle adsorption oxygen increasing agent has been applied for patent of invention by the inventor, and the license notification number is CN 100540480, and Granted publication day is on September 16th, 2009.

The method for making of described attapulgite preservative corrugated cardboard is: attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite material, adopt pressure sintering to be bonded in above the surface layer paper plastic-aluminum combined film earlier, be bonded together by corrugating machine with fluting board A, sandwich of layers paper, fluting board B and nexine paper successively below the surface layer paper, with the outside face of attapulgite fruit and vegetable fresh-keeping coating brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again at nexine paper.

The method for making of attapulgite preservative corrugated cardboard has been applied for patent of invention by the inventor on September 28th, 2009, Chinese patent application number is: 200910035420.2.

The production method of described attapulgite fruit and vegetable fresh-keeping coating is: (1) adds the batching of attapulgite fruit and vegetable fresh-keeping coating and carries out in puddle mixer after stirring at low speed mixes, and input is pulverized and being pulverized making beating in the beater and be the compound of attapulgite fruit and vegetable fresh-keeping coating; (2) compound that step (1) is obtained is imported to grind in the multi-functional colloid mill and is pasty mixture, and grain fineness is less than 0.005 millimeter; (3) pasty mixture after the grinding that step (2) is obtained carries out powerful stirring of high speed and is the paste half-blank in the input hyper-speed puddle mixer; (4) the paste half-blank that step (3) is obtained carries out the vacuum degassing process processing, and canned is the finished product of attapulgite fruit and vegetable fresh-keeping coating.

Attapulgite fruit and vegetable fresh-keeping coating has been applied for patent of invention by the inventor on September 16th, 2009, Chinese patent application number is 200910034479.X.

The production method of described solid water is: the high hydroscopic resin of granularity 〉=0.1 millimeter is soaked with deionized water, high hydroscopic resin is through after soaking suction, its water absorbent rate can reach 100～300 times of own wt, and the high hydroscopic resin after the immersion imbibition is a solid water.

The fruit and vegetable aerobic preservation paper box using method: evenly be sprinkling upon in the vinyl disc at concave-convex rod particle adsorption oxygen increasing agent and solid water earlier, plastic wire is placed on the vinyl disc, and following attapulgite preservative corrugated cardboard is placed on the plastic wire; Fruit and vegetable food is placed on down in the space that the attapulgite preservative corrugated cardboard of attapulgite preservative corrugated cardboard and vertical placement forms, last attapulgite preservative corrugated cardboard covers above the fruit and vegetable food, the foamed plastic loam cake is placed on above the attapulgite preservative corrugated cardboard, closes the carton loam cake at last.

One deck concave-convex rod particle adsorption oxygen increasing agent and solid water are arranged in the fruit and vegetable aerobic preservation paper box vinyl disc, produce in transit jolt and when vibrating, water in the solid water can slowly be penetrated in the concave-convex rod particle adsorption oxygen increasing agent, constantly discharge a spot of free oxygen, supply with fruits and vegetables and keep normal vital movement, fruits and vegetables consume oxygen and emit carbon dioxide by respiration, prevent the generation of anaerobic respiration, the waste gas of the generation in the fruit and vegetable aerobic preservation paper box is discharged from the deflation hole of foamed plastic loam cake.

Solid water in the fruit and vegetable aerobic preservation paper box, can uninterruptedly discharge the moisture of trace lentamente, actv. keeps having certain humidity in the fruit and vegetable aerobic preservation paper box, can also prevent that fruits and vegetables from producing the wilting phenomenon, guarantee the fresh genuineness that keeps as before of fruit, vegetables in the fruit and vegetable aerobic preservation paper box.

Use fruit and vegetable aerobic preservation paper box accumulating fruit and vegetable food, significantly reduced the loss in the accumulating way, fruit and vegetable food is fetched a good price, increased economic benefit.

Fruit and vegetable aerobic preservation paper box can reuse, and reduces carrying cost, the green resource of saves valuable.

Fruit and vegetable aerobic preservation paper box is applicable to that the fruit and vegetable food aerobic is fresh-keeping and preserves moisture.

Description of drawings:

Fig. 1 is the scheme drawing of fruit and vegetable aerobic preservation paper box, Fig. 2 be fruit and vegetable aerobic preservation paper box A-A to section-drawing.

As shown in the figure: the 1st, carton, the 2nd, plastic foamboard, the 3rd, attapulgite preservative corrugated cardboard, the 4th, fruit and vegetable food, the 5th, following attapulgite preservative corrugated cardboard, the 6th, plastic wire, the 7th, vinyl disc, the 8th, protruding rod particle adsorption oxygen increasing agent, the 9th, solid water, the 10th, following plastic foamboard, the 11st, last attapulgite preservative corrugated cardboard, the 12nd, deflation hole, the 13rd, foamed plastic loam cake, the 14th, carton loam cake.

The specific embodiment

The utility model will be further described below in conjunction with embodiment:

Fruit and vegetable aerobic preservation paper box is a rectangular carton (1), carton (1) is placed plastic foamboard (10) at interior the end, vinyl disc (7) is placed on the plastic foamboard (10), concave-convex rod particle adsorption oxygen increasing agent (8) and solid water (9) evenly are sprinkling upon in the vinyl disc (7), plastic wire (6) is placed on the vinyl disc (7), and following attapulgite preservative corrugated cardboard (5) is placed on the plastic wire (6); The vertical respectively plastic foamboard (2) of placing around the inwall of carton (1), the vertical respectively attapulgite preservative corrugated cardboard (3) of placing around the inwall of plastic foamboard (2), fruit and vegetable food (4) is placed on down in the space that the attapulgite preservative corrugated cardboard (3) of attapulgite preservative corrugated cardboard (5) and vertical placement forms, last attapulgite preservative corrugated cardboard (11) covers above the fruit and vegetable food (4), foamed plastic loam cake (13) is placed on above the attapulgite preservative corrugated cardboard (11), reserve deflation hole (12) at foamed plastic loam cake (13), carton loam cake (14) is arranged above the foamed plastic loam cake (13).

Claims

1. fruit and vegetable aerobic preservation paper box, it is characterized in that, fruit and vegetable aerobic preservation paper box is a rectangular carton, place plastic foamboard in the carton at the end, vinyl disc is placed on the plastic foamboard, concave-convex rod particle adsorption oxygen increasing agent and solid water evenly are sprinkling upon in the vinyl disc, and plastic wire is placed on the vinyl disc, and following attapulgite preservative corrugated cardboard is placed on the plastic wire; The vertical respectively plastic foamboard of placing around the inwall of carton, the vertical respectively attapulgite preservative corrugated cardboard of placing around the inwall of plastic foamboard, fruit and vegetable food is placed on down in the space that the attapulgite preservative corrugated cardboard of attapulgite preservative corrugated cardboard and vertical placement forms, last attapulgite preservative corrugated cardboard covers above the fruit and vegetable food, the foamed plastic loam cake is placed on above the attapulgite preservative corrugated cardboard, reserve deflation hole at the foamed plastic loam cake, the carton loam cake is arranged above the foamed plastic loam cake.