Slurry separation and filtration system and filtration process for sewage treatment
A mud separation and sewage treatment technology, which is applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, sedimentation treatment, etc., can solve the problems of automatic diffusion, long time-consuming, poor separation effect, etc., to improve labor efficiency Strength, cost-enhancing effects
Active Publication Date: 2020-09-18
胜利油田同邦石油工程服务有限责任公司
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Problems solved by technology
[0003] However, the following problems exist in the existing sewage treatment methods. a. After the sewage is injected into the separation and sedimentation tank, the sewage needs to be left still. It takes a long time for the sewage to stand still, and the sedimented sludge will automatically spread during the pump operation, and the separation effect is poor.
b. It is necessary to manually collect and clean the sludge separated and deposited in the pool, which increases the labor intensity of sewage treatment and increases the cost of sewage treatment
Method used
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[0039] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0040] Such as Figure 1 to Figure 6 As shown, a mud separation and filtering system for sewage treatment includes a support base frame 1, an extrusion groove is provided at the right end of the support base frame 1, a conveying device 2 is arranged between the inner walls of the support base frame 1, and the support base frame 1 The upper end is connected with a separation box 3.
[0041] A support base plate 11 is installed between the inner walls of the support base frame 1, a limit spring bar 12 is installed on the support base plate 11, a support extrusion plate 13 is installed on the upper end of the limit spring bar 12, and a pin shaft is arranged in the extrusion groove. There is an extruding frame 14, and the extruding frame 14 leans again...
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The invention relates to a mud separating and filtering system for sewage treatment and a filtering process. The mud separating and filtering system comprises a supporting bottom frame, wherein an extrusion groove is formed at the right end of the supporting bottom frame; a conveying device is arranged between the inner walls of the supporting bottom frame; and a separating box is connected to theupper end of the supporting bottom frame. The mud separating and filtering system can solve the following problems existing in the existing sewage treatment mode: a, after sewage is injected into a separation sedimentation tank, the sewage needs to be left standing; when sludge in the sewage is precipitated, the sewage after precipitation and separation is extracted from top to bottom by a waterpump according to the height of the water surface, so that the sewage is left standing for a long time, and the precipitated sludge can be automatically diffused in the operation of the water pump, sothat the separation effect is poor; and b, the sludge separated and deposited in a pool needs to be collected and cleaned manually, thus improving the labor intensity of sewage treatment and the costof sewage treatment.
Description
technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a mud separation and filtration system for sewage treatment and a filtration process. Background technique [0002] Sewage treatment is the top priority of current environmental protection. At present, most of the sewage treatment is to concentrate the sewage, put the medicine and let it stand for a period of time. The silt and other debris in the sewage will settle to the bottom of the water, and then the sedimented sewage for further treatment. [0003] However, the following problems exist in the existing sewage treatment methods. a. After the sewage is injected into the separation and sedimentation tank, the sewage needs to be left still. It takes a long time for the sewage to stand still, and the sedimented sludge will automatically spread during the pump operation, and the separation effect is poor. b. It is necessary to manually collect and cle...
Claims
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IPC IPC(8): C02F9/02
CPCC02F1/001C02F2001/007C02F2303/14
Inventor 孙洪郭亚征
Owner 胜利油田同邦石油工程服务有限责任公司