Waste liquid treatment reutilization system for tanning technology process
A technology for waste liquid treatment and technological process, which is applied in animal processing wastewater treatment, filtration treatment, sedimentation treatment, etc. It can solve pollution, waste and other problems, and achieve the effects of solving pollution problems, reducing investment, and reducing labor costs for environmental protection
Inactive Publication Date: 2018-09-28
孙田田
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Problems solved by technology
[0002] The leather industry has become one of the high water consumption and heavy pollution industries in the light industry after the paper industry. During the leather production process, a large amount of waste liquid and waste solids are produced, resulting in a large amount of high-concentration chromium-containing wastewater. If it is not treated, it will cause serious pollution and waste, so it is of great significance to develop effective tannery wastewater treatment methods
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[0021] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-5 As shown, a waste liquid treatment and reuse system in the tanning process includes a tannery wastewater storage tank body 1, the tannery wastewater storage tank body 1 is fixedly installed on the ground, and the tannery wastewater storage tank body 1 is provided with a solid-liquid separation and precipitation mechanism, and the solid-liquid separation and precipitation mechanism consists of a groove 2 fixed on the upper surface of the tannery wastewater storage tank body 1, a filter screen box 3 located in the groove 2, and a fixed installation on the The filter screen 4 at the lower end of the filter screen box 3, the handle 5 fixedly installed on the left and right sides of the filter screen 4, the linear motor 6 fixedly installed on the upper surface of the tannery wastewater storage tank body 1 and located on one side of the groove 2 1. The telescopic rod...
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The invention discloses a waste liquid treatment reutilization system for a tanning technology process. The waste liquid treatment reutilization system comprises a tanning wastewater storage tank body, wherein a solid and liquid separating and settling mechanism is arranged on the tanning wastewater storage tank body and is provided with a groove, a filtering screen net box, a filtering screen net, a lifting handle, a linear motor, a telescopic rod, a fixer and a cover plate; a disinfecting and sterilizing mechanism is arranged at one side of the tanning wastewater storage tank body; an aeration mechanism is arranged at one side of the tanning wastewater storage tank body and is provided with an aeration box, a coagulant placement box, a liquid intake pipe, a coagulant placement pipe, a dustproof cover plate, an aeration port, an aeration pipe, an air blower, a fan fixing box, a miniature rotary motor, a rotary shaft, a rotary bearing I, and a fan; a purifying and filtering water storage mechanism is arranged at one side of the tanning wastewater storage tank body; a controller is arranged on the tanning wastewater storage tank body. The waste liquid treatment reutilization systemhas the beneficial effects that the structure is simple, and the practicality is strong.
Description
technical field [0001] The invention relates to the technical field of tanning waste liquid treatment, in particular to a waste liquid treatment and reuse system in the tanning process. Background technique [0002] The leather industry has become one of the high water consumption and heavy pollution industries in the light industry after the paper industry. During the leather production process, a large amount of waste liquid and waste solids are produced, resulting in a large amount of high-concentration chromium-containing wastewater. If it is not treated, it will cause serious pollution and waste, so it is of great significance to develop effective methods for treating tannery wastewater. Contents of the invention [0003] The object of the present invention is to solve the above problems, and a waste liquid treatment and reuse system in the tanning process is designed. [0004] To achieve the above object, the technical solution of the present invention is, a waste l...
Claims
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IPC IPC(8): C02F9/08C02F103/24
CPCC02F1/001C02F1/32C02F1/5281C02F9/00C02F2001/007C02F2103/24C02F2303/04
Inventor 孙田田
Owner 孙田田