Spiral extrusion drainage conveying device
A conveying device and screw extrusion technology, which is applied in the field of sewage separation to achieve the effect of improving treatment efficiency
Pending Publication Date: 2021-09-07
武汉楷迩环保设备有限公司
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Problems solved by technology
[0003] In view of this, it is necessary to provide a screw extrusion drainage conveying device to solve the technical problem of lacking a dry-wet separation device for sucked sewage in the prior art
Method used
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[0025] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.
[0026] The invention provides a screw extrusion drainage conveying device, such as Figures 1 to 7 As shown, it includes a cylinder assembly 1, a rotating assembly 2 and an extruding assembly 3. The cylinder assembly 1 includes a cylinder body 11. The interior of the cylinder body 11 is hollow and has a feed inlet 12 on one side and an outlet on the other side. The feed port 13 is provided with a filter hole 14 on the circumferential outer wall of the feed end of the barrel 11 .
[0027] Wherein, the cross section of the cylinder body 11 is circular, and the filter holes 14 are elongated. The...
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The invention discloses a spiral extrusion drainage conveying device which comprises a cylinder assembly, a rotating assembly and an extrusion assembly. The cylinder assembly comprises a cylinder, the interior of the cylinder is hollow, a feeding hole is formed in one side of the cylinder, a discharging hole is formed in the other side of the cylinder, and filtering holes are formed in the circumferential outer wall of the feeding end of the cylinder. The rotating assembly comprises a main shaft, spiral blades and a driving part. The main shaft and the cylinder are coaxially arranged, and the main shaft is rotatably arranged on the cylinder. The driving part is provided with a fixed end and an output end, the fixed end of the driving part is fixedly connected with the cylinder, and the output end of the driving part is connected to the main shaft and used for driving the main shaft and the spiral blades to rotate around the axes of the main shaft and the spiral blades. The extrusion assembly comprises a baffle and an elastic piece, the baffle is matched with and slidably arranged in the discharging end of the cylinder, and the elastic piece is arranged at the end, away from the spiral blade, of the baffle and connected to the cylinder and the baffle. According to the invention, solids in sewage can be effectively separated and can be squeezed to be dry.
Description
technical field [0001] The invention relates to the technical field of sewage separation, in particular to a screw extrusion drainage conveying device. Background technique [0002] At present, when cleaning and dredging sewer pipes, the sewage suction truck or cleaning sewage suction truck used is to suck all the dirt in the sewer pipe into the vehicle tank together, and then transport and treat it. The pumped dirt is water and solid A mixture of impurities. More than 80% of the mixture sucked in by this equipment is sewage. In the absence of separation of sewage and solid waste, it increases the transportation burden, greatly reduces the operating efficiency, and lacks the dry and wet separation of sewage installation. Contents of the invention [0003] In view of this, it is necessary to provide a screw extrusion drainage conveying device to solve the technical problem in the prior art that there is no device for dry-wet separation of sucked sewage. [0004] In order ...
Claims
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IPC IPC(8): B01D29/82B01D29/11
CPCB01D29/82B01D29/11
Inventor 申子元
Owner 武汉楷迩环保设备有限公司