Domestic wastewater sedimentation device
A technology of sedimentation device and domestic sewage, applied in sedimentation treatment, adsorption water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of incapable of solid particle treatment, complicated salvage and transportation mechanism, affecting salvage efficiency, etc. Promote the efficiency of precipitation treatment, ingenious structural design, and improve the effect of precipitation
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Example Embodiment
[0032] Example 1
[0033] Such as figure 1 The shown domestic sewage sedimentation device includes a sedimentation tank, a water inlet pipe 30 and a water outlet pipe 40. The sedimentation tank includes a primary sedimentation tank 10 and a secondary sedimentation tank 20 connected by an intermediate connecting pipe 50. The upper end of the primary sedimentation tank 10 is open, the upper end of the secondary sedimentation tank 20 is provided with a feeding port 1, the water inlet pipe 30 is arranged on the primary sedimentation tank 10 and is opposite to the intermediate connecting pipe 50, and the water outlet pipe 40 Set on the secondary sedimentation tank 20 and opposite to the intermediate connecting pipe 50, the part of the secondary sedimentation tank 20 below the outlet pipe 40 is the sludge sedimentation area, and the inlet pipe 30 and the intermediate connecting pipe 50 are both provided There is a solenoid valve 2, the outlet pipe 40 is provided with an on-off valve 3,...
Example Embodiment
[0038] Example 2
[0039] The difference between this embodiment and Embodiment 1 is:
[0040] Such as Figure 7 As shown, the transmission assembly 21 includes a rotating shaft 214 and a rotating shaft 215 respectively connected to the center of the driven pulley 7 and the driven wheel 319. The rotating shaft 214 and the rotating shaft 215 are respectively provided with gears one 216 and one Gear two 217, said gear one 216 and gear two 217 are located on the side of the partition 22 opposite to the conveyor belt one, such as Figure 8 As shown, corresponding positions on the partition 22 are provided with perforations 222 for the shaft one 214 and the shaft two 215 to pass through; the gear one 216 and the gear two 217 are provided with simultaneous meshing gear one 216 and gear two. 217 of the transmission gear 218.
[0041] Others are the same as in Example 1.
[0042] In application, shaft one 214 rotates with the rotation of driven pulley 7, shaft one 214 drives gear one to rota...
Example Embodiment
[0043] Example 3
[0044] The difference between this embodiment and Embodiment 2 is:
[0045] Such as Picture 9 As shown, the gear one 216 and the gear two 217 directly mesh with each other.
[0046] Others are the same as in Example 2.
[0047] As mentioned above, after gear one rotates with shaft one 214, driving gear two rotates, gear two drives shaft two 215 to rotate, shaft two 215 drives driven wheel three 19 to rotate, so that the conveyor belt two 13 can be smoothly driven to run; at this time, driven wheel three The rotation direction of 19 is opposite to the rotation direction of the driven pulley 7, and the adsorption plate 14 moves against the direction of the water flow, which can better achieve the adsorption of solid particles in the water body.
[0048] The specific application process of the above-mentioned domestic sewage sedimentation device is:
[0049] (1) Water intake: pass the domestic sewage to be treated from the water inlet pipe 30 into the primary sedimenta...
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