Packaging and air extracting device for powder wooden activated carbon products

Abstract

The invention discloses a packaging and air extracting device for powder wooden activated carbon products. A hand fired firewood stove and a stove head boiler are connected. A rotating furnace is located on one side of the stove head boiler. A waste heat utilization device is located on one side of the rotating furnace. A tail absorption tower is located on one side of the waste heat utilization device. A stove chimney is located on one side of the tail absorption tower. The packaging and air extracting device for the powder wooden activated carbon products breaks through the traditional concept of prior packaging and air extracting devices for the powder wooden activated carbon products, a novel and reasonable method is provided, and the problem of raise dust of package of wooden activated carbon powder and the problem that the products carry air in the packaging process are solved; as the products are successfully packaged at a time, the cleanness of the external package and the package operating environment are obviously improved, staff feel more relieved in working, the air extracting device is easy to maintain, an operator can master the air extracting device easily, the specifications of package bags can be controlled to be small through the design, and the packaging cost of the products is saved.

Description

technical field [0001] The invention belongs to the design field of activated carbon adsorption substances, in particular to a packaging air extraction device for powdered wood activated carbon products. Background technique [0002] With the progress of society, people's requirements for quality of life continue to increase. As a wood-based activated carbon for decontamination and detoxification, the demand is increasing and the scope of use is becoming more and more extensive. For example, medicine, sugar, food, cosmetics, urban water supply, tobacco, alcohol, chemical industry, automobile exhaust treatment and other industries need to be used, and the demand for activated carbon in the military is increasing and there is no substitute, so the product is economical. The prospects are very good. The packaging of general water-based carbon products for powdered wood activated carbon products has always been a long-standing problem for activated carbon companies. The packagi...

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Problems solved by technology

It is also difficult for employees working with powdery wood to work with peace of mind. At the same time, the outer packaging of the packaged products is very dirty, which cannot meet the user's requirements for product packaging cleanliness. Although some companies have made some vacuum packaging attempts, even automatic packaging attempts, But due to design issues, neither was very successful

At present, there are solutions and existing problems that manufacturers are trying: 1. Due to the characteristics of powdered wood activated carbon products, low moisture content and fine particle size, it is difficult to solve the problem of gas entrainment in the product during the packaging process. There is no auxiliary device. It is difficult to pack the inner film bag at one time, so many companies have adopted multiple feeding and delayed sealing to solve the problem, but the packaging output is very low in this way

At the same time, the conventional 20kg inner film packaging bag is 67cmX115cm. In order to increase the packaging speed, some enterprises have to change the inner film bag to 67cmX120cm, or even 67cmX125cm, which increases the cost virtually.

2. Some companies also set up negative pressure suction devices in the packaging area, which solves the problem of packaging environment, but due to the characteristics of powdered wood activated carbon products, the problem of gas entrainment in the product during the packaging process has not been solved well, and the packaging output is low. The problem is not solved, this solution is obviously not ideal

3. There are individual companies that use fully automatic packaging machines for the entire packaging process, which requires major adjustments to the process flow and supporting improvements to the factory buildings. Many companies even need to build new factories due to the problem of insufficient factory building height. The investment is quite large. According to the actual use effect of some enterprises, although it can also solve the problems of packaging speed and quality, the investment is large, the maintenance cost is high, and the input-output ratio is not ideal.

None of the above methods are suitable for satisfactorily solving the problem

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