Domestic wastewater environment-friendly treatment device and using method thereof

Abstract

The invention discloses a domestic wastewater environment-friendly treatment device and a using method thereof, and belongs to the technical field of wastewater treatment. The environment-friendly domestic wastewater treatment device comprises a tank body; the inner wall of the tank body is connected with a conical bottom plate and a fixing plate; a first cavity is formed between the conical bottom plate and the inner wall of the top of the tank body; a second cavity is formed between the fixing plate and the inner wall of the bottom of the tank body; a flow guide pipe is connected between thefirst cavity and the second cavity; the outer wall of the flow guide pipe is connected with a first valve; the outer wall of the first cavity is connected with a liquid inlet pipe and a dosing hole;and the outer wall of the second cavity is connected with a liquid outlet pipe. According to the domestic wastewater environment-friendly treatment device and the using method thereof of the invention, a fixing base is extruded through a pressing plate, so that large garbage in waste water is crushed, then the waste water in the large garbage is discharged, the efficient treatment of the waste water is improved; in the downward moving process of the pressing plate, a main rotating shaft rotates, the stirring efficiency of chemicals and the waste water is improved, the chemicals are fully stirred, and therefore the purification treatment effect of the waste water is greatly improved.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to an environmental protection treatment device for domestic wastewater and a method for using the same. Background technique [0002] Wastewater refers to the general term for the water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other useless water such as primary rainwater flowing into drainage pipes and channels. As we all know, with the rapid development of my country's economy, living standards continue to improve. , the environmental pollution caused is becoming more and more serious, among which the waste water is very harmful to the environment. The domestic waste water of thousands of households is directly discharged into the river through the sewer. Although the domestic waste water does not contain heavy metals, the water contains a lot of domestic waste And microbes also pollute rivers...

AI Technical Summary

Problems solved by technology

[0002] Wastewater refers to the general term for the water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other useless water such as primary rainwater flowing into drainage pipes and channels. As we all know, with the rapid development of my country's economy, living standards continue to improve. , the environmental pollution caused is becoming more and more serious, among which the waste water is very harmful to the environment. The domestic waste water of thousands of households is directly discharged into the river through the sewer. Although the domestic waste water does not contain heavy metals, the water contains a lot of domestic waste Like microorganisms, it also pollutes rivers. Over time, especially in summer, it is easy to produce stench, and it is necessary to carry out environmental protection treatment of wastewater

[0003] The Chinese patent with the patent number CN201710338997.5 in the prior art discloses an environmentally friendly wastewater treatment device, including a purification box, the top third of the right side of the purification box is closed, and the left third of the purification box is closed. The second place is equipped with a screen box, the left side of the purification box, the bottom of the screen box is fixedly welded with a baffle, the middle part of the purification box is equipped with a filter, the top of the filter, the baffle There is a chlorine gas interface on one side of the purification box below. In the lower part of the purification box, an activated carbon layer is arranged under the filter screen. The bottom of the activated carbon layer is a reverse osmosis membrane. The right side of the bottom of the purification box passes through the pipeline and the water storage tank. The water storage tank is connected with one end of the return pipe. This invention has simple structure, low production cost and high practical value. However, this device has defects in the actual use process. The solid matter is collected by the screen box. Garbage is filtered out, and the waste water in plastic bags, cans and other items will also be blocked, so that the waste water in these items cannot be effectively treated

[0004] The Chinese patent with the patent number CN201710299532.3 in the prior art discloses a waste water treatment environmental protection equipment, including a first water tank and a second water tank, the first water tank is located on the left side of the second water tank, and the top of the first water tank is The right side is fixedly connected with a support plate. The invention drives the first adsorption piece and the second adsorption piece to rotate and absorb impurities through the rotation of the first rotating shaft and the second rotating shaft, and then pumps the waste water to the second water tank through the second water pump. , the wastewater is filtered and purified by the filter box, the treated water can meet the requirements of environmental protection discharge, the wastewater can be thoroughly purified, and the environment is not polluted; For large-area solid waste, the solid waste cannot be adsorbed by the adsorption sheet alone, but it will affect the adsorption effect of the adsorption sheet.

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