CN113233625A - Municipal sewage treatment mechanism - Google Patents
Municipal sewage treatment mechanism Download PDFInfo
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- CN113233625A CN113233625A CN202110462578.9A CN202110462578A CN113233625A CN 113233625 A CN113233625 A CN 113233625A CN 202110462578 A CN202110462578 A CN 202110462578A CN 113233625 A CN113233625 A CN 113233625A
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- sludge
- cloth bag
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- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 239000010802 sludge Substances 0.000 claims abstract description 79
- 238000001035 drying Methods 0.000 claims abstract description 67
- 239000004744 fabric Substances 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000000926 separation method Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
- C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a municipal administration sewage treatment mechanism, it includes separator, wringer device, drying device, separator includes the separator box, sets up feed inlet on the separator box, connects filtration subassembly, the first defeated mud pipe of intercommunication in the separator box bottom at the separator box, the wringer device is including connecting at the wringer box of separator box bottom, connecting at the filter cloth bag of wringer box, be used for ordering about the rotatory driving piece that twists of filter cloth bag, first defeated mud pipe extends to in the wringer box and filter cloth bag intercommunication, the stoving subassembly of stoving case including the stoving case that is located wringer box one side, connecting at the stoving incasement, the stoving case is through second defeated mud pipe and filter cloth bag intercommunication. The application has the effect of treating and recycling the sludge.
Description
Technical Field
The application relates to the field of municipal sewage, in particular to a municipal sewage treatment mechanism.
Background
Sewage, in general, refers to wastewater from domestic and production discharges that is subject to some degree of pollution. The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of drainage or reuse. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Chinese patent with publication number CN208471771U discloses a municipal sewage treatment device, including the sewage treatment device body, the inlet has been seted up at the top of sewage treatment device body, and the top of inlet is provided with the plate cover, the top fixedly connected with handle of plate cover, the right side fixedly connected with cylinder of sewage treatment device body inner chamber, the output fixedly connected with connecting rod of cylinder, the interior chamber fixedly connected with of sewage treatment device body erects the baffle.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the sewage treatment device does not treat sediments such as filtered sludge in water, and the untreated sludge is not easy to transport and store and is easy to pollute the environment.
Disclosure of Invention
In order to handle, retrieve mud, this application provides a municipal sewage treatment mechanism.
The application provides a municipal sewage treatment mechanism adopts following technical scheme:
the utility model provides a municipal administration sewage treatment mechanism, includes separator, wringer device, drying device, separator includes the separator box, sets up feed inlet on the separator box, connects the filter assembly in the separator box, communicates the first defeated mud pipe in the separator box bottom, the wringer device is connected the filter cloth bag in the wringer box, is used for ordering about the rotatory driving piece that twists of filter cloth bag including the wringer box of separator box bottom, first defeated mud pipe extends to in the wringer box and filter cloth bag intercommunication, drying device is including the stoving case that is located wringer box one side, connecting the stoving subassembly in the stoving case, the stoving case passes through second defeated mud pipe and filter cloth bag intercommunication.
By adopting the technical scheme, sewage is poured into the separation box from the feeding hole, and the filtering component filters the sewage to separate most of water and sludge; sludge enters the filter cloth bag through the first sludge conveying pipe, the driving piece drives the filter cloth bag to be screwed, and water in the sludge is screwed out in the screwing process; sludge in the filter cloth bag enters the drying box through the second sludge conveying pipe, and is dried by the drying assembly, so that sludge is finally dehydrated, and the drying assembly is easy to treat and recycle, energy-saving and environment-friendly.
Optionally, the filtering component comprises a first filter screen and a second filter screen which are vertically connected in the separating box, the bottom of the first filter screen is connected with a vertical baffle, and the feed inlet and the first mud conveying pipe are both located on one side of the first filter screen, which deviates from the second filter screen.
By adopting the technical scheme, after the sewage mixed with mud and water enters the separation box from the feeding hole, the sewage is filtered by the first filter screen and the second filter screen, the water enters one end of the separation box close to the second filter screen, and the mud is intercepted; after a period of sedimentation, sludge is accumulated on one side of the first filter screen, which is deviated from the second filter screen, under the action of the baffle.
Optionally, be equipped with first valve on the first defeated mud pipe, the top of straining the sack is passed through the footstock and is connected on the interior roof of wringing out the case, it has into mud mouth to open on the footstock, the one end that first defeated mud pipe deviates from the separator box is connected on advancing mud mouth, the driving piece is including connecting horizontally mounting panel, the first motor of fixed connection in the mounting panel bottom in the wringing out case, the output shaft of first motor runs through the coaxial fixedly connected with roating seat of mounting panel, roating seat fixed connection is in the bottom of straining the sack, be equipped with the second valve on the second defeated mud pipe.
Through adopting above-mentioned technical scheme, open first valve, mud gets into in the filter cloth bag through first mud pipe, closes first valve and second valve, and first motor orders about the roating seat rotatory, and it is fixed to strain the top of sack, and the bottom is rotatory under the drive of roating seat, and the mud in the filter cloth bag receives the extrusion of straining the sack, and partial water oozes in the filter cloth bag, has improved the degree of drying of mud, is convenient for improve follow-up drying efficiency.
Optionally, the stoving subassembly is including rotating two horizontally transfer rollers of connection in the stoving case, around establishing conveyer belt on the transfer roller, connecting driving medium on stoving case lateral wall, the stoving fluorescent tube of connection on the roof of stoving incasement, be equipped with the sludge pump on the second mud conveying pipe, the one end that the second mud conveying pipe deviates from the filter cloth bag is connected on the lateral wall of stoving case and is located the conveyer belt top.
By adopting the technical scheme, the second valve is opened, the sludge pump pumps out the sludge in the filter cloth bag, and the sludge passes through the second sludge conveying pipe and slides to the conveying belt; the transmission piece controls the transmission roller to rotate, and the transmission roller drives the transmission belt to drive the sludge to move; the drying lamp tube dries the moving sludge, and the moisture in the sludge is further reduced.
Optionally, the driving medium includes that the transmission is connected the second motor on a transfer roller, coaxial fixation is at the action wheel of second motor output shaft, coaxial coupling is kept away from on the transfer roller of second motor from the driving wheel, around establishing at the action wheel and from the belt on the driving wheel, second motor fixed connection is on the stoving case.
By adopting the technical scheme, the second motor drives the driving wheel and one conveying roller to rotate, the driving wheel drives the driven wheel to rotate through the belt, and therefore the driven wheel drives the other conveying roller to rotate; the transmission of the transmission belt driven by the driving wheel, the driven wheel and the belt only needs one motor, so that energy is saved.
Optionally, the inner wall of the drying box is connected with a vertical auxiliary plate, the auxiliary plate is located between the drying lamp tube and the second mud conveying tube, and the bottom end of the auxiliary plate is slightly higher than the conveying belt.
Through adopting above-mentioned technical scheme, along with the transportation of conveyer belt, the accessory plate strickles off the mud of landing on the conveyer belt, has improved the stoving effect of stoving fluorescent tube to mud.
Optionally, a collecting box is arranged on one side of the drying box, and the collecting box is located below one end, deviating from the second mud conveying pipe, of the conveyor belt.
Through adopting above-mentioned technical scheme, the dry mud after the stoving gets into the collecting box under the transportation of conveyer belt, is convenient for transport dry mud.
Optionally, the mounting plate is provided with a plurality of water leakage holes, and the bottom of the wringing box is provided with a water outlet.
Through adopting above-mentioned technical scheme, sewage is gathered in the bottom of wringing case through the hole that leaks, is convenient for collect sewage and handles.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the separation device, the wringing device and the drying device are arranged to dehydrate the sludge, so that the sludge is easy to treat and recycle, and the sludge drying device is energy-saving and environment-friendly;
2. the sewage is accumulated at the bottom of the wringing box through the water leakage holes, so that the sewage is convenient to collect and treat;
3. the auxiliary plate is arranged, and along with the transportation of the conveying belt, the auxiliary plate scrapes off the sludge falling onto the conveying belt on the conveying belt, so that the drying effect of the drying lamp tube on the sludge is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a sectional view of the embodiment of the present application for embodying the filtering assembly and the drying assembly;
FIG. 3 is a cross-sectional view of a filter cloth bag and a wringer box in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a drying assembly in a drying box in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a transmission member in an embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a separation device; 21. a separation tank; 211. a feed inlet; 212. a discharge port; 213. a water outlet pipe; 22. a filter assembly; 221. a first filter screen; 222. a second filter screen; 223. a baffle plate; 3. a wringing device; 31. a wringing box; 311. a filter cloth bag; 312. a top seat; 313. a sludge inlet; 314. a rotating base; 315. a water outlet; 32. a drive member; 321. mounting a plate; 322. a first motor; 323. a water leakage hole; 4. a drying device; 41. a drying box; 42. a drying assembly; 421. a conveying roller; 422. a conveyor belt; 423. drying the lamp tube; 43. an auxiliary plate; 5. a first mud conveying pipe; 51. a first valve; 6. a second mud conveying pipe; 61. a second valve; 62. a sludge pump; 63. discharging a mud head; 7. a transmission member; 71. a second motor; 72. a driving wheel; 73. a driven wheel; 74. a belt; 8. a collection box; 81. a mud scraper.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses municipal sewage treatment mechanism.
Referring to fig. 1 and 2, the municipal sewage treatment mechanism comprises a frame 1, a separating device 2 arranged on the frame 1, a wringer device 3 positioned below the separating device 2, and a drying device 4 positioned at one side of the wringer device 3.
Referring to fig. 1 and 2, the separating apparatus 2 includes a separating box 21 fixedly coupled to the frame 1, and a filter assembly 22 coupled within the separating box 21. The wringing device 3 comprises a wringing box 31 connected to the frame 1, a filter cloth bag 311 connected in the wringing box 31, and a driving member 32 for driving the filter cloth bag 311 to be screwed. The drying device 4 includes a drying box 41 and a drying assembly 42 connected in the drying box 41. The separation box 21 is communicated with the wringing box 31 through a first mud conveying pipe 5, and the wringing box 31 is communicated with the drying box 41 through a second mud conveying pipe 6.
Referring to fig. 2 and 3, the separation box 21 has a feed inlet 211 at the top and a discharge outlet 212 at the bottom. One end of the first mud conveying pipe 5 is fixedly connected to the discharge port 212, and the other end extends into the side wall of the wringing box 31 and is communicated with the filter cloth bag 311. The first mud pipe 5 is fixedly connected with a first valve 51, and the second mud pipe 6 is fixedly connected with a second valve 61.
Referring to fig. 1 and 2, the first valve 51 is closed, the flocculated wastewater is poured into the separation tank 21 from the feed port 211, and the wastewater is filtered by the filtering assembly 22 to separate most of the water and sludge. The first valve 51 is opened, and the sludge enters the filter cloth bag 311 through the first sludge conveying pipe 5. The first valve 51 is closed, the driving member 32 drives the filter cloth bag 311 to screw, and during the screwing process, water in the sludge is screwed out.
Referring to fig. 2 and 3, one end of the second sludge conveying pipe 6 is communicated with the filter cloth bag 311, and a sludge pump 62 is fixedly connected to the second sludge conveying pipe 6. The second valve 61 is opened, the sludge pump 62 pumps the sludge in the filter cloth bag 311 into the drying box 41, the drying component 42 dries the sludge, and finally the sludge is dehydrated, so that the sludge is easy to treat and recycle, and energy conservation and environmental protection are realized.
Referring to fig. 2, the filter assembly 22 includes a first screen 221 and a second screen 222 fixedly coupled vertically in the separation tank 21, and the first screen 221 and the second screen 222 are arranged along the length direction of the separation tank 21. First filter screen 221 is located between second filter screen 222 and feed inlet 211, and feed inlet 211 and discharge gate 212 are at the homonymy of first filter screen 221, the bottom fixedly connected with vertical baffle 223 of first filter screen 221, and baffle 223 laminating first filter screen 221 sets up.
Referring to fig. 2, after the sewage mixed with mud and water enters the separation tank 21 from the feed inlet 211, the sewage is filtered by the first filter screen 221 and the second filter screen 222, and the water enters one end of the separation tank 21 close to the second filter screen 222, so that mud is intercepted. After a period of settling, the sludge is deposited on the side of the first screen 221 facing away from the second screen 222 by the baffle 223. The second screen 222 has a smaller mesh than the first screen 221 to further filter the contaminated water, and a door for cleaning is opened on a sidewall of the separation tank 21 between the first screen 221 and the second screen 222. A water outlet pipe 213 is fixedly connected to the bottom of the separation box 21 near the second filter screen 222, so as to facilitate the collection of sewage for purification and recycling.
Referring to fig. 3, a top seat 312 is fixedly connected to the top of the inner wall of the wringing box 31, a sludge inlet 313 is formed on the top seat 312, and the first sludge conveying pipe 5 extends into the top wall of the wringing box 31 and is fixedly connected to the sludge inlet 313. The lower surface of the top seat 312 is fixedly connected with the filter cloth bag 311, and the filter cloth bag 311 is communicated with the mud inlet 313. The bottom of the filter cloth bag 311 is fixedly connected with a rotating seat 314, and the rotating seat 314 is in transmission connection with the driving element 32.
Referring to fig. 3, the driving member 32 includes a mounting plate 321 fixedly coupled to a sidewall of the wringer box 31, and a first motor 322 fixedly coupled to a bottom of the mounting plate 321. The mounting plate 321 is horizontally disposed, and the first motor 322 is vertically disposed. The output shaft of the first motor 322 penetrates the mounting plate 321 and is fixedly connected to the bottom of the rotary base 314, and the rotary base 314 is in running fit with the mounting plate 321.
Referring to fig. 2 and 3, the first valve 51 is opened, and the sludge enters the filter cloth bag 311 through the first sludge conveying pipe 5. The first valve 51 and the second valve 61 are closed, and the first motor 322 drives the rotary seat 314 to rotate. The top of the filter cloth bag 311 is fixed, the bottom of the filter cloth bag 311 is driven by the rotary seat 314 to rotate, sludge in the filter cloth bag 311 is extruded by the filter cloth bag 311, and part of water seeps out of the filter cloth bag 311, so that the drying degree of the sludge is improved, and the subsequent drying efficiency is improved.
Referring to fig. 3, water oozing from the filter cloth bag 311 slides down on the mounting plate 321, and a plurality of water leakage holes 323 are opened in the mounting plate 321. The water leakage holes 323 are uniformly distributed around the first motor 322, reducing the possibility that the sewage wets the first motor 322 through the water leakage holes 323. The sewage is accumulated at the bottom of the wringing box 31 through the water leakage holes 323, and a water outlet 315 is formed on the side wall of the bottom of the wringing box 31 to discharge the sewage.
Referring to fig. 3 and 4, a sludge pump 62 is fixedly connected to the second sludge conveying pipe 6, one end of the second sludge conveying pipe 6 is connected to the filter cloth bag 311 and is communicated with the filter cloth bag 311, and the other end of the second sludge conveying pipe 6 extends into the drying box 41. In order to reduce the influence of the second sludge conveying pipe 6 on the screwing of the filter cloth bag 311, one end of the second sludge conveying pipe 6 close to the filter cloth bag 311 is a hose. The drying assembly 42 includes two horizontal conveying rollers 421 rotatably connected to the side wall of the drying box 41, a driving member 7 connected to the side wall of the drying box 41, and a drying lamp 423 fixedly connected to the top of the inner wall of the drying box 41.
Referring to fig. 4 and 5, two conveying rollers 421 are arranged along the length direction of the drying box 41, a conveying belt 422 is wound on the two conveying rollers 421, and the transmission member 7 is used for driving the conveying rollers 421 to rotate. One end of the second mud conveying pipe 6 extending into the drying box 41 is connected with a mud outlet head 63, the caliber of the mud outlet head 63 is gradually increased along the direction departing from the second mud conveying pipe 6, and the mud outlet head 63 is positioned above the conveyor belt 422. The drying lamp 423 is provided with a plurality of drying lamp 423, the plurality of drying lamp 423 are uniformly arranged along the length direction of the drying box 41, and the drying lamp 423 is located between the two conveying rollers 421.
Referring to fig. 3 and 4, the second valve 61 is opened, the sludge pump 62 pumps out the sludge in the filter cloth bag 311, and the sludge passes through the second sludge conveying pipe 6 and slides down to the conveyor belt 422 through the sludge outlet head 63. The transmission member 7 controls the transmission roller 421 to rotate, and the transmission roller 421 drives the transmission belt 422 to drive the sludge to move. The drying lamp 423 is positioned above the conveyor belt 422, and is used for drying the moving sludge, so that the moisture in the sludge is further reduced. The drying box 41 is opened at one end away from the wringing box 31, a collecting box 8 is arranged at the open end of the drying box 41, and the collecting box 8 is positioned below the conveyor belt 422. The dried sludge enters the collecting box 8 under the transportation of the conveyor belt 422, and is convenient to carry and store.
Referring to fig. 1 and 4, the top of the collecting box 8 near one end of the conveyor belt 422 is fixedly connected with an inclined mud scraper 81, and the top end of the mud scraper 81 is close to the conveyor belt 422 so as to scrape off the mud adhered to the conveyor belt 422.
Referring to fig. 4, a vertical auxiliary plate 43 is fixedly connected to the inner top wall of the drying box 41, and the auxiliary plate 43 is located between the mud discharging head 63 and the drying lamp 423. The bottom end of the auxiliary plate 43 is slightly higher than the conveyor belt 422, and along with the transportation of the conveyor belt 422, the auxiliary plate 43 scrapes off the sludge sliding onto the conveyor belt 422 on the conveyor belt 422, so that the drying effect of the drying lamp 423 on the sludge is improved.
Referring to fig. 4 and 5, the transmission member 7 includes a second motor 71 fixedly connected to an outer sidewall of the drying box 41, a driving pulley 72 rotatably connected to an outer sidewall of the drying box 41, and a driven pulley 73. A belt 74 wound around the driving pulley 72 and the driven pulley 73. An output shaft of the second motor 71 is coaxially and fixedly connected to one conveying roller 421, the driving wheel 72 is coaxially fixed to the output shaft of the second motor 71, and the driven wheel 73 is coaxially fixed to the other conveying roller 421.
Referring to fig. 4 and 5, the second motor 71 drives the driving pulley 72 and one of the conveying rollers 421 to rotate, and the driving pulley 72 drives the driven pulley 73 to rotate through the belt 74, so that the other conveying roller 421 is driven to rotate through the driven pulley 73. The transmission of the transmission belt 422 through the transmission belt 422 of the driving wheel 72, the driven wheel 73 and the belt 74 only needs one motor, thereby saving energy.
The embodiment of the application provides a municipal wastewater treatment mechanism's implementation principle does: the first valve 51 is closed and the sewage is poured into the separation tank 21 from the feed port 211. After the sewage mixed with mud and water enters the separation tank 21 from the feed inlet 211, the sewage is filtered by the first filter screen 221 and the second filter screen 222, the water enters one end of the separation tank 21 close to the second filter screen 222, and the mud is intercepted. After a period of settling, the sludge is deposited on the side of the first screen 221 facing away from the second screen 222 by the baffle 223.
The first valve 51 is opened, and the sludge enters the filter cloth bag 311 through the first sludge conveying pipe 5. The first valve 51 is closed and the first motor 322 rotates the rotary seat 314. The top of the filter cloth bag 311 is fixed, the bottom of the filter cloth bag 311 is driven by the rotary seat 314 to rotate, sludge in the filter cloth bag 311 is extruded by the filter cloth bag 311, and part of water seeps out of the filter cloth bag 311. The sewage is accumulated at the bottom of the wringing box 31 through the water leakage hole 323, the second valve 61 is opened, the sludge pump 62 pumps out the sludge in the filter cloth bag 311, and the sludge passes through the second sludge conveying pipe 6 and slides to the conveyor belt 422 through the sludge outlet head 63.
The second motor 71 drives the driving wheel 72 and one of the conveying rollers 421 to rotate, and the driving wheel 72 drives the driven wheel 73 to rotate through the belt 74, so that the other conveying roller 421 is driven to rotate through the driven wheel 73. The conveying roller 421 drives the conveying belt 422 to move the sludge on the conveying belt 422. Along with the movement of the conveyor belt 422, the auxiliary plate 43 scrapes off the sludge sliding onto the conveyor belt 422 on the conveyor belt 422, the drying lamp 423 dries the moving sludge, and the dried sludge enters the collection box 8 under the transportation of the conveyor belt 422.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a municipal administration sewage treatment mechanism which characterized in that: comprises a separating device (2), a wringing device (3) and a drying device (4), the separation device (2) comprises a separation box (21), a feed inlet (211) arranged on the separation box (21), a filtering component (22) connected in the separation box (21), and a first mud conveying pipe (5) communicated with the bottom of the separation box (21), the wringing device (3) comprises a wringing box (31) connected to the bottom of the separation box (21), a filter cloth bag (311) connected in the wringing box (31), and a driving piece (32) for driving the filter cloth bag (311) to be screwed, the first sludge conveying pipe (5) extends into the wringing box (31) and is communicated with the filter cloth bag (311), the drying device (4) comprises a drying box (41) positioned on one side of the wringing box (31) and a drying component (42) connected in the drying box (41), the drying box (41) is communicated with the filter cloth bag (311) through a second sludge conveying pipe (6).
2. The municipal sewage treatment mechanism of claim 1, wherein: filter component (22) are including vertical first filter screen (221), the second filter screen (222) of connecting in separator box (21), the bottom of first filter screen (221) is connected with vertical baffle (223), feed inlet (211) and first defeated mud pipe (5) all are located one side that first filter screen (221) deviate from second filter screen (222).
3. The municipal sewage treatment mechanism of claim 1, wherein: be equipped with first valve (51) on first defeated mud pipe (5), the top of straining sack (311) is passed through footstock (312) and is connected on the interior roof of wringing dry box (31), it has into mud mouth (313) to open on footstock (312), the one end that first defeated mud pipe (5) deviate from separator box (21) is connected on into mud mouth (313), driving piece (32) are including connecting horizontally mounting panel (321) in wringing dry box (31), first motor (322) of fixed connection in mounting panel (321) bottom, the output shaft of first motor (322) runs through mounting panel (321) coaxial fixed connection has roating seat (314), roating seat (314) fixed connection is in the bottom of straining sack (311), be equipped with second valve (61) on second defeated mud pipe (6).
4. The municipal sewage treatment mechanism of claim 1, wherein: drying assembly (42) including rotate connect two horizontally transfer roller (421) in stoving case (41), around establishing conveyer belt (422) on transfer roller (421), connecting driving medium (7) on stoving case (41) lateral wall, connect stoving fluorescent tube (423) on roof in stoving case (41), be equipped with sludge pump (62) on second mud conveying pipe (6), the one end that second mud conveying pipe (6) deviate from to strain sack (311) is connected on the lateral wall of stoving case (41) and is located conveyer belt (422) top.
5. The municipal sewage treatment mechanism of claim 4, wherein: the driving medium (7) includes that second motor (71), coaxial fixing on second motor (71) output shaft of transmission connection second motor (71) on a transfer roller (421), coaxial coupling are kept away from driven wheel (73) on transfer roller (421) of second motor (71), around establishing belt (74) on drive wheel (72) and driven wheel (73), second motor (71) fixed connection is on stoving case (41).
6. The municipal sewage treatment mechanism of claim 4, wherein: the inner wall of the drying box (41) is connected with a vertical auxiliary plate (43), the auxiliary plate (43) is positioned between the drying lamp tube (423) and the second mud conveying tube (6), and the bottom end of the auxiliary plate (43) is slightly higher than the conveying belt (422).
7. The municipal sewage treatment mechanism of claim 4, wherein: and a collecting box (8) is arranged on one side of the drying box (41), and the collecting box (8) is positioned below one end, deviating from the second mud conveying pipe (6), of the conveying belt (422).
8. The municipal sewage treatment mechanism of claim 3, wherein: the mounting plate (321) is provided with a plurality of water leakage holes (323), and the bottom of the wringing box (31) is provided with a water outlet (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462578.9A CN113233625A (en) | 2021-04-27 | 2021-04-27 | Municipal sewage treatment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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