CN2199675Y

CN2199675Y - Plastic bag for cultivation of mushroom

Info

Publication number: CN2199675Y
Application number: CN 94219231
Authority: CN
Inventors: 尹有顺
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-19
Filing date: 1994-08-19
Publication date: 1995-06-07
Anticipated expiration: 2004-08-19

Abstract

The utility model relates to a plastic bag for cultivation of mushrooms, wherein, an air-filtering opening 2 is arranged above the front part of a bag body 1; a filtering plug 3 is plugged in the filtering opening 2; an inoculation opening 4 is arranged above the rear part of the bag body 1; a sticker sealing strip 5 is sealed against the point of the inoculation opening 4; the filtering opening 2 and the inoculation opening 4 can be circular openings or square openings; the filtering plug 3 can adopt a sponge plug or a cotton plug. The utility model has the advantages of simple structure, scientific design, reasonable structure, low cost, convenient operation, microbial contamination preventing, and high rate of finished products.

Description

Plastic bag for cultivation of mushroom

The utility model has related to a kind of plastics strain bag that edible fungus culturing is used.

The cultivation of all kinds of edible mushrooms all needs to cultivate earlier bacterial classification.Traditional method mostly is to adopt vial or plastic bottle, puts into culture base-material in bottle, and HTHP goes out and implants edible bacterium behind the assorted bacterium, after the breeding strain maturation, need bottle is destroyed taking-up bacterial classification piece, cultivate after cutting apart, therefore production cost is increased, the bottle material is wasted in a large number.In recent years, also useful plastic sack is as strain bag, and the place is provided with filtering plug at sack, and implants bacterial classification by the sack place, and this mode cingula of very easily will mixing is gone in the bag, thereby reduces yield rate.Through consulting patent documentation and interrelated data of the same trade still finds no the record identical with the utility model.

The purpose of this utility model provide a kind of simple in structure, with low cost, can prevent the plastics strain bag that assorted bacterium enters.

The utility model is realized as follows:

The plastics strain bag is provided with air filter opening 2 in the front upper of bag 1, and plug is equipped with filter plug 3 in filter mouthfuls 2, is provided with inoculation mouthfuls 4 above the rear portion of bag 1, and 4 places are sealed with adhesive sticker strip of paper used for sealing 5 at the inoculation mouth.Filtering mouth 2 and inoculate mouth 4 can be circular port or square orifice.Filter plug 3 can adopt sponge or tampon.

The utility model advantage is, and is simple in structure, scientific and reasonable, with low cost, easy to use, can prevent microbial contamination, cultivates bacterial classification yield rate height.

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a user mode sectional structure schematic diagram of the present utility model.

Introduce embodiment of the present utility model with reference to the accompanying drawings:

The plastics strain bag, bag is blow molded into tubular with plastic material, by specification with bag at the bottom of heat seal, be cut into bag then, filter mouthful and the inoculation mouth can be arranged on same correspondence position and a punching is shaped, filter plug and adhesive sticker strip of paper used for sealing can be according to filtering mouthful and the shape size dimension of inoculation mouth be tailored moulding.During use, to filter plug edge plug is filtering on the mouth, adhesive sticker strip of paper used for sealing edge is attached on the inoculation mouth, by the sack place spawn culture base-material of packing into, carry out autoclaving then, the sterilization back with sack heat seal sealing, is opened the adhesive sticker strip of paper used for sealing and the adhesive sticker strip of paper used for sealing is posted after mouth drops into bacterial classification by inoculating again in desinfection chamber, strain bag is discharged into cultivates management in the culturing room then.Envelope mouth and drop into bacterial classification not under Rational structure of the present utility model and the aseptic condition, thereby the chance of having avoided assorted bacterium to invade, strain bag raw material consumption is few, with the also recyclable regeneration in back, so can reduce production costs significantly, increases economic efficiency.

Claims

1, plastics strain bag is characterized in that the front upper of bag (1) is provided with air filter opening (2), and plug is equipped with filter plug (3) in filter mouthful (2), is provided with inoculation mouthful (4) in the top, rear portion of bag (1), locates to be sealed with adhesive sticker strip of paper used for sealing (5) in inoculation mouthful (4).

2, plastics strain bag as claimed in claim 1 is characterized in that said filtration mouthful (2) and inoculation mouthful (4) can be circle or square orifice.

3, plastics strain bag as claimed in claim 1 is characterized in that said filter plug (3) can adopt sponge plug or tampon.