Sewage treatment equipment provided with coagulant adding mechanism
A technology of sewage treatment equipment and coagulant, which is applied in the direction of flocculation/sedimentation water/sewage treatment, light water/sewage treatment, water/sewage multi-stage treatment, etc., which can solve the problem of large floor area, complex structure and large water consumption and other problems, to achieve the effect of small footprint, low water consumption and low cost
Inactive Publication Date: 2016-05-18
陈璟
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Problems solved by technology
[0002] Existing sewage treatment equipment is usually large-scale equipment with a large footprint, high cost, complex structure, and large water consumption
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] Figure 1 to Figure 2 The reference numbers in the drawing are: grid 1; lift pump 2; primary sedimentation tank 3; biological aerated filter 4; anoxic tank 41, 43, 45; Settling tank 6; sludge thickening discharge pipe 7.
[0019] like figure 1 As shown, a sewage treatment equipment with a coagulant dosing mechanism includes a sludge concentration discharge pipe 7, a grid 1 connected to the raw water inlet pipe, a lift pump 2 connected to the outlet end of the grid 1, The primary sedimentation tank 3 connected to the water outlet of the lift pump 2, the biological aerated filter 4 connected to the water outlet of the primary sedimentation tank 3, and the reaction reaction connected to the water outlet of the biological aerated filter 4 Pool 5 and the secondary sedimentation tank 6 connected with the water outlet of the reaction tank 5,...
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The invention relates to sewage treatment, in particular to sewage treatment equipment provided with a coagulant adding mechanism. The sewage treatment equipment provided with the coagulant adding mechanism comprises a sludge concentration and discharge pipe, a grating connected with a raw water inlet pipe, a lift pump connected with a water outlet end of the grating, a primary sedimentation tank connected with a water outlet end of the lift pump, a biological aerated filter connected with a water outlet end of the primary sedimentation tank, a reaction tank connected with a water outlet end of the biological aerated filter as well as a secondary sedimentation tank connected with a water outlet end of the reaction tank, wherein the secondary sedimentation tank is connected with a water outlet pipe, and the primary sedimentation tank and the secondary sedimentation tank are connected with the sludge concentration and discharge pipe. The sewage treatment equipment has the benefits as follows: miniaturization design can be realized, and the equipment has the advantages of small occupation area, low cost, simple structure and lower water consumption.
Description
technical field [0001] The invention relates to sewage treatment, in particular to a sewage treatment equipment with a coagulant dosing mechanism. Background technique [0002] The existing sewage treatment equipment is usually a large-scale equipment, which occupies a large area, is expensive, has a complex structure, and consumes a large amount of water. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a sewage treatment equipment with a coagulant dosing mechanism having a small footprint, low cost, simple structure and low water consumption. [0004] The invention provides a sewage treatment equipment with a coagulant dosing mechanism, comprising a sludge concentration discharge pipe, a grid connected to the raw water inlet pipe, a lift pump connected to the outlet end of the grid, and the The primary sedimentation tank connected to the water outlet of the lift pump, the biological aerated filter connect...
Claims
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IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/001C02F1/30C02F1/32C02F1/52C02F3/30C02F2301/08C02F2303/04
Inventor 陈璟
Owner 陈璟