Sludge separation pump and using method thereof

Abstract

The invention belongs to the field of sludge cleaning, and discloses a sludge separation pump and a using method thereof. The sludge separation pump comprises an outer shell, a motor and a filter disc, the outer shell is provided with a liquid inlet, a first discharge port, a second discharge port and an internal containing cavity, the liquid inlet, the first discharge port and the second discharge port all communicate with the containing cavity, the filter disc is installed in the containing cavity, the containing cavity is divided into a first cavity area and a second cavity area, an output shaft of the motor is connected with the filter disc, the liquid inlet and the first discharging opening are located in the first cavity area, and the second discharging opening is located in the second cavity area. By rotating the filter disc, the separation of sludge and water is realized by utilizing the filtering effect and the centrifugal effect.

Description

technical field [0001] The invention belongs to the field of sludge cleaning, in particular to a sludge separation pump and its application method. Background technique [0002] Sludge cleaning has always been a big problem. Sludge contains a lot of water. If it is directly dried in the sun, the cycle will be very long, and it will easily cause the odor to spread. When the water is pumped, it is easy to block the pump. [0003] The common thing that needs to be cleaned of silt is the underwater box culvert, which contains silt, domestic garbage, dead leaves and residual limbs, etc., and is easy to deposit during the flow of water, so that the box culvert deposits a large amount of silt and the above attachments, which not only affects The normal flow of the underwater box culvert and the reaction of a large number of anaerobic bacteria in the sludge will pollute the water body and produce peculiar smell, which will have a great impact on people's living environment. [0004...

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Problems solved by technology

[0002] Sludge cleaning has always been a big problem. Sludge contains a lot of water. If it is directly dried in the sun, the cycle will be very long, and it will easily cause the odor to spread. When pumping the water, it is easy to block the pump.

[0003] The common thing that needs to be cleaned of silt is the underwater box culvert, which contains silt, domestic garbage, dead leaves and residual limbs, etc., and is easy to deposit during the flow of water, so that the box culvert deposits a large amount of silt and the above attachments, which not only affects The normal flow of the underwater box culvert, and the reaction of a large number of anaerobic bacteria in the sludge will pollute the water body and produce peculiar smell, which will have a great impact on people's living environment

[0004] During the treatment process, a sludge pump is required to carry out dredging operations to pump out the sludge and improve the water body. Since the sludge contains various sundries, anti-blocking type sludge pumps with anti-blocking covers are often used to block the sundries and place them. However, the anti-blocking type sludge pump currently used is easy to cover the entrance of the anti-blocking cover with debris, blocking the flow channel, affecting the normal pumping of the sludge, and affecting the operating efficiency of the anti-blocking type sludge pump. It is inconvenient to disassemble the anti-blocking cover, and it is obviously difficult to quickly disassemble and clean the anti-blocking cover at the dredging site

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