Usage of rail-mounted chopped bamboo stewing device

Abstract

The invention provides a usage of a rail-mounted chopped bamboo stewing device. The usage comprises the following steps: (Step S1) two winding motors on a movable frame are utilized to hoist a stewingvat, and the movable frame is utilized to move the stewing vat into a limit frame; (Step S2) the movable frame is utilized to hoist the stewing vat out of the limit frame and slowly send the stewingvat into a stewing tank, and at the moment, the stewing vat can be supported on supporting plates; (Step S3) water is injected into a water inlet pipe of the stewing tank, alkaline liquor is preparedin an alkaline liquor preparation tank, and a second suction pump is switched on to pump the alkaline liquor into the stewing vat via a liquor inlet main; (Step S4) a driving motor can simultaneouslydrive a stewing vat cover plate and a stewing tank cover plate to close; (Step S5) chopped bamboo is heated by the alkaline liquor in the stewing vat; (Step S6) after stewing is complete, the stewingtank cover plate and the stewing vat cover plate are opened by the driving motor, a first suction pump is utilized to suck out water in the stewing tank, and black liquid is sucked into a temporary black liquid storage tank by the first suction pump. The efficiency of chopped bamboo stewing is increased by the invention.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a method for using an orbital crushed bamboo stewing device. Background technique [0002] The main raw material of existing papermaking is bamboo, but in the process of papermaking, it is necessary to cook the broken bamboo chips. The existing cooking equipment uses cooking pots. The bamboo slices are lifted into the boiler, and after cooking, they are grabbed by hanging claws. This is not only inefficient, but also the cooked bamboo slices are relatively loose and difficult to grasp. In addition, due to the large amount of bamboo chips required for papermaking, one-time cooking needs to be in units of tons. Therefore, there are requirements for the volume and efficiency of the pot, that is, the existing cooking equipment must have low cooking efficiency and waste of human resources. , Feed and discharge troubles and other issues. For example, patent name: Realization meth...

AI Technical Summary

Problems solved by technology

[0002] The main raw material of existing papermaking is bamboo, but in the process of papermaking, it is necessary to cook the broken bamboo chips. The existing cooking equipment uses cooking pots. The bamboo slices are lifted into the boiler, and after cooking, they are grabbed by the hanging claws. This is not only inefficient, but also the bamboo slices after cooking are loose and difficult to grasp

In addition, due to the large amount of bamboo chips required for papermaking, one-time cooking needs to be in units of tons. Therefore, there are requirements for the volume and efficiency of the pot, that is, the existing cooking equipment must have low cooking efficiency and waste of human resources. , feeding and discharging troubles and other problems

For example, patent name: Realization method of broken bamboo cooking, patent number: 201410611620.9, although this method solves the problem of feeding, but in the cooking process, due to uneven spraying of lye (caused by irregular bamboo chips), and the steam pipeline is not The method is to ensure that the temperature in the entire cooking chamber is uniform. Therefore, there is the same phenomenon as steamed rice, and the steamed bamboo chips will turn black if they are not sprayed with lye, which seriously affects the quality of the product. added huge cost

In addition, the existing lye spraying and cooking are mixed together, which will lead to the production of more black liquor, which will put pressure on the subsequent treatment of black liquor, and the cost of black liquor treatment is a difficult problem for the entire industry. If it is not handled well , it will cause environmental damage; and the time to cook a pool with this technology is generally 6-8 hours

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