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CN-224220875-U - Sewage treatment device convenient for mud discharge and used for water supply and drainage

CN224220875UCN 224220875 UCN224220875 UCN 224220875UCN-224220875-U

Abstract

The application relates to the technical field of sewage treatment, and provides a sewage treatment device for water supply and drainage, which is convenient for discharging mud, and comprises a tank body, wherein a baffle plate is arranged in the tank body to divide the tank body into a sewage tank and a sludge tank, the tank body is provided with a conveying piece for conveying a sewage-sludge mixture into the sewage tank, the sewage tank is internally provided with a separation assembly for separating sludge and sewage, the separation assembly comprises a filter cylinder, a spiral steel beam arranged in the filter cylinder and a first driving piece for driving the filter cylinder to rotate, the spiral steel beam and the filter cylinder coaxially rotate, the filter cylinder is communicated with a conveying piece, and an output end of the filter cylinder is provided with an input assembly for conveying dehydrated sludge to the sludge tank; the sewage tank is provided with a cleaning component for cleaning the filter cylinder. The application has the beneficial effects of improving the sludge discharge efficiency and the sewage treatment effect of the whole sewage treatment device.

Inventors

  • ZOU LONGJUN
  • ZHAO FEI
  • LIU FENG
  • MA WENLONG
  • HE YUN
  • MA YUE
  • HE RUIHANG

Assignees

  • 北京京仪城市科工有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (9)

  1. 1. The sewage treatment device for water supply and drainage convenient for mud drainage is characterized by comprising a tank body (1), wherein a partition plate (11) is arranged in the tank body (1) to divide the tank body (1) into a sewage tank (12) and a sludge tank (13), the tank body (1) is provided with a conveying member (14) for conveying a sewage and sludge mixture into the sewage tank (12), a separating assembly (2) for separating mud and sewage is arranged in the sewage tank (12), the separating assembly (2) comprises a filter cylinder (21), a spiral steel beam (22) arranged in the filter cylinder (21) and a first driving member (23) for driving the filter cylinder (21) to rotate, the spiral steel beam (22) and the filter cylinder (21) coaxially rotate, the filter cylinder (21) is communicated with the conveying member (14), an output end of the filter cylinder (21) is provided with an input assembly (3) for conveying dewatered mud into the sludge tank (13), and a cleaning assembly (4) for cleaning the filter cylinder (21) is arranged on the sewage tank (12).
  2. 2. A sewage treatment device for water supply and drainage facilitating mud drainage according to claim 1, wherein the upper cover of the filter cylinder (21) is provided with a U-shaped cover shell (24).
  3. 3. The sewage treatment device for water supply and drainage convenient for mud drainage according to claim 2, wherein the first driving piece (23) comprises a rack (231) coaxially sleeved on the filter cylinder (21), a driving gear (232) meshed with the rack (231) and a first driving motor (233) for driving the driving gear (232) to rotate, the first driving motor (233) is arranged on the outer wall of the U-shaped housing (24), and the U-shaped housing (24) is provided with a rotating groove (241) for the driving gear (232) to penetrate through.
  4. 4. A sewage treatment device for water supply and drainage convenient for mud drainage according to claim 3, wherein the filter cartridges (21) are provided in a plurality, and the first driving member (23) further comprises a belt wheel (234) fixedly connected with the filter cartridges (21) and a conveyor belt (235) wound around two adjacent belt wheels (234).
  5. 5. A sewage treatment device for water supply and drainage convenient for mud drainage according to claim 3, wherein the cleaning assembly (4) comprises a scraping plate (41) abutting against the peripheral wall of the filter cylinder (21), a connecting seat (42) connected with the scraping plate (41) and a second driving piece (43) driving the connecting seat (42) to reciprocate along the length direction of the filter cylinder (21).
  6. 6. The sewage treatment device for water supply and drainage convenient for sludge drainage according to claim 5, wherein the second driving part (43) comprises a driven gear (431) meshed with the rack (231), a screw rod (432) coaxially connected with the driven gear (431) and a guide rod (433) arranged in parallel with the length direction of the screw rod (432), the guide rod (433) is glidingly arranged on the connecting seat (42), and a rotating plate (242) for rotating and connecting the other end of the screw rod (432) and the other end of the guide rod (433) is arranged in the U-shaped housing (24).
  7. 7. The sewage treatment device for water supply and drainage, which is convenient for mud drainage, according to claim 6, wherein the screw rod (432) is a reciprocating screw rod (432).
  8. 8. The sewage treatment device for water supply and drainage convenient for mud drainage according to claim 5, wherein the cleaning assembly (4) further comprises a water spraying pipe (44) connected with the connecting seat (42), a water pipe (45) communicated with the water spraying pipe (44) and a water pump (46) communicated with the water pipe (45), the water pump (46) is arranged in the sewage tank (12), and the water pipe (45) is a corrugated hose.
  9. 9. The sewage treatment device for water supply and drainage convenient for mud drainage according to claim 8, wherein the water spraying pipe (44) is arranged in an arc shape, the water spraying pipe (44) and the filter cylinder (21) are coaxially arranged, and a plurality of water outlets (441) are formed in the surface, close to the filter cylinder (21), of the water spraying pipe (44).

Description

Sewage treatment device convenient for mud discharge and used for water supply and drainage Technical Field The application relates to the technical field of sewage treatment, in particular to a sewage treatment device for water supply and drainage, which is convenient for mud drainage. Background Sludge is often mixed in industrial sewage, and the continuous aggregation of the sludge in the conveying process is easy to cause blockage, so that the sludge is required to be removed, and the sewage and the sludge are respectively stored for treatment. At present, in the sewage treatment process for water supply and drainage, various common means are used for realizing the separation of sludge and sewage and the discharge of the sludge. One common method is to adopt a sedimentation method, by letting sewage stand in a sedimentation tank for a period of time, to naturally sediment the sludge to the bottom of the tank, and then to discharge the sludge through a sludge discharge pipe at the bottom, but the required sedimentation time is long and the occupied area is large, for which, in the prior art, another method is used, i.e. using filtering equipment such as a filter screen, a filter cloth, etc., to let the sewage pass through these filtering media, to intercept the sludge on the filtering media, so as to realize solid-liquid separation, but it is easy to be blocked by the sludge, and the filtering media need to be replaced or cleaned frequently, increasing maintenance cost and workload. Thus, further improvements are needed. Disclosure of utility model In order to solve the problems, the application provides a sewage treatment device for water supply and drainage, which is convenient for discharging mud. The application provides a sewage treatment device for water supply and drainage, which is convenient for mud drainage, and adopts the following technical scheme: The sewage treatment device for water supply and drainage convenient for mud drainage comprises a tank body, wherein a baffle plate is arranged in the tank body to divide the tank body into a sewage tank and a sludge tank, a conveying member for conveying a sewage-sludge mixture into the sewage tank is arranged in the tank body, a separating assembly for separating sludge and sewage is arranged in the sewage tank, the separating assembly comprises a filter cylinder, a spiral steel beam arranged in the filter cylinder and a first driving member for driving the filter cylinder to rotate, the spiral steel beam and the filter cylinder coaxially rotate, the filter cylinder is communicated with the conveying member, an input assembly for conveying dewatered sludge to the sludge tank is arranged at the output end of the filter cylinder, and a cleaning assembly for cleaning the filter cylinder is arranged on the sewage tank. Through adopting above-mentioned technical scheme, after carrying the piece with sewage sludge mixture to straining in the section of thick bamboo, strain the section of thick bamboo and rotate under first driving piece drive, cooperation coaxial pivoted spiral girder steel can high-efficient separation sewage and mud, and spiral girder steel can promote mud simultaneously and to strain a section of thick bamboo output and remove, can carry the mud after the dehydration to the mud pond from straining a section of thick bamboo output through input assembly, accomplishes the transfer of mud. In the use, owing to receive the influence of centrifugal force, a bit of mud can block up the filtration pore of straining the jar, influences subsequent filter effect, is provided with the clearance subassembly to this to straining the jar and clear up, make the subassembly work steadily continually, and then improve whole sewage treatment plant's mud discharging efficiency and sewage treatment effect. Preferably, the upper filter cylinder cover is provided with a U-shaped cover shell. By adopting the technical scheme, the U-shaped housing can cover the filter cylinder, so that the splashing of sewage and sludge in the separation process can be reduced, and the protection effect is achieved. Preferably, the first driving piece comprises a rack coaxially sleeved on the filter cylinder, a driving gear meshed with the rack and a first driving motor for driving the driving gear to rotate, the first driving motor is arranged on the outer wall of the U-shaped housing, and a rotating groove for the driving gear to penetrate is formed in the U-shaped housing. Through the technical scheme, the first driving motor is arranged on the outer wall of the U-shaped housing, and the rotating groove is formed in the U-shaped housing for the driving gear to pass through, so that the first driving motor is convenient to install and power transmission is realized. Preferably, the filter cartridge is provided with a plurality of first driving parts, and the first driving parts further comprise belt wheels fixedly connected with the filter cartridge and a conveyor belt w