Sewage circulating treatment system for wood soaking tank

Abstract

The invention discloses a sewage circulating treatment system for a wood soaking tank. The system comprises a closed soaking tank (12), wherein a metering pump (1) is arranged in the tank side of the soaking tank (12); a feeding pipe (4) is connected to one side of the metering pump (1), and a reticular drug delivery pipeline (2) is connected to the other side of the metering pump; a drug outlet mechanism (3) is arranged on the drug delivery pipeline (2); an air outlet pipeline (13) is arranged above the soaking tank (12); a liquid outlet pipeline (14) is arranged under the soaking tank (12); and a sewage circulating treatment system is connected to the air outlet pipeline (14). The system can be used for decontaminating and recycling sewage. Furthermore, the system can realize automatic drug addition of the soaking tank so as to reduce labor cost and improve working efficiency, and can be used for improving wood soaking performance and finally improving performance of wood floor due to uniform drug addition and divided-period drug addition.

Description

technical field [0001] The invention relates to a sewage circulation treatment system of a wood soaking tank, and relates to the field of wood manufacturing industry. Background technique [0002] Wood is a good building material. But for now, in order to turn logs into valuable wood, they must go through cooking (skimming), drying (steaming), and natural air drying (setting). This traditional method not only takes dozens of days, Moreover, the shortcomings of wood such as flammability, perishability, and insect infestation cannot be changed. For some fast-growing low-value wood species (such as poplar and fir, etc.), traditional methods cannot change the characteristics of its material being soft, easy to crack, and easy to deform. The above disadvantages all limit the utilization of wood. my country's forest coverage rate is low (only about 8%), and there are many low-value woods. Improving the use value of wood is the way out to alleviate the shortage of wood resources....

AI Technical Summary

Problems solved by technology

Now some manufacturers in the industry have also developed a wood soaking pool. However, the wood soaking pool needs to be immersed in water-soluble resins, alcohols, glycerin ethers, unsaturated alcohol ethers, anti-fungal agents and other chemicals. The direct discharge of toxic sewage in the pool will also cause environmental pollution. Therefore, how to improve the existing wood soaking pool and make it effectively treat sewage has become an urgent issue to be solved in this industry.

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