Sludge feeding system for plate-and-frame filter press

A technology of plate and frame filter press and mud inlet pump, which is applied in the fields of filtration and separation, sludge treatment, water/sludge/sewage treatment, etc., which can solve the problem of heavy workload of staff, high requirements of staff, and impact on equipment life Larger problems, to achieve the effect of improving the overall service life and reducing the workload

Pending Publication Date: 2017-11-07
苏州依斯倍环保装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The use of screw pumps and pneumatic diaphragm pumps for mud feeding has high requirements for the staff, the workload of the staff is large, and it has a great impact on the life of the equipment.

Method used

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  • Sludge feeding system for plate-and-frame filter press

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Embodiment Construction

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0021] like figure 1 As shown, a mud inlet system for a plate and frame filter press disclosed in the present invention includes a sludge tank 1, a mud inlet pump 2, a plate and frame filter press 3, and a controller 4. The sludge tank 1 is used for The sludge mud-water mixture is stored, the input end of the sludge inlet pump 2 is connected with the sludge tank 1 through a pipeline, and the output end is connected with the plate and frame filter press 3 through a pipeline for conveying to the plate and frame filter press 3 The mud-water mixture, the controller 4 is connected with the mud inlet pump 2 and the plate and frame filter press 3, and is used to control the mud inlet pump 2 and the plate and frame filter press 3 to perform corresponding work.

[0022] Further, the sludge ta...

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Abstract

The invention discloses a sludge feeding system for a plate-and-frame filter press and belongs to the technical field of sewage disposal. The sludge feeding system for the plate-and-frame filter press comprises a sludge tank, a sludge feeding pump, a plate-and-frame filter press and a controller, wherein an input end of the sludge feeding pump is communicated with the sludge tank while an output end is communicated with the plate-and-frame filter press; the controller is connected with the sludge feeding pump and the plate-and-frame filter press; a liquid level meter is arranged in the sludge tank; the controller is used for controlling the sludge feeding pump to open or close according to the liquid level height detected by the liquid level meter; the sludge feeding pump is used for conveying a sludge water mixture in the sludge into the plate-and-frame filter press; the plate-and-frame filter press is used for performing solid-liquid separation. According to the invention, the sludge feeding system for the plate-and-frame filter press can automatically run under the action of the controller, the sludge feeding pump can be protected and prevented from idle running, the workload of the worker can be reduced and the whole service life of the system can be prolonged.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a mud feeding system for a plate and frame filter press. Background technique [0002] Sewage treatment is a process in which sewage is treated for discharge or reuse. Sewage treatment is widely used in construction, agriculture, petrochemical, environmental protection and other industries. [0003] At present, plate and frame filter presses are often used in sewage treatment stations for sewage treatment, and the mud-water mixture needs to be transported to the plate and frame filter press during sewage treatment. There are two commonly used mud feeding methods: screw pump and pneumatic diaphragm pump. When using a screw pump to feed mud, the staff needs to keep checking the pressure gauge on the mud inlet pipe to control the screw pump, and at the same time constantly observe the mud in the sludge tank to prevent the screw pump from running without load. In addition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/30B01D25/21C02F11/12
CPCB01D25/21B01D25/30C02F11/122C02F2209/42
Inventor 史朝春
Owner 苏州依斯倍环保装备科技有限公司
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