CN114873812A - Domestic sewage purification treatment device - Google Patents
Domestic sewage purification treatment device Download PDFInfo
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- CN114873812A CN114873812A CN202210616251.7A CN202210616251A CN114873812A CN 114873812 A CN114873812 A CN 114873812A CN 202210616251 A CN202210616251 A CN 202210616251A CN 114873812 A CN114873812 A CN 114873812A
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- fixedly connected
- plate
- box
- oil
- treatment box
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 238000000746 purification Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 235000019198 oils Nutrition 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 21
- 235000019476 oil-water mixture Nutrition 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 238000001802 infusion Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 14
- 206010044048 Tooth missing Diseases 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000013517 stratification Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 claims description 2
- 239000010794 food waste Substances 0.000 abstract description 13
- 239000000203 mixture Substances 0.000 abstract description 3
- 235000013361 beverage Nutrition 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002351 wastewater Substances 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the field of sewage treatment, in particular to a domestic sewage purification treatment device. The technical problem is as follows: the existing equipment can only simply filter restaurant sewage, cannot realize oil-water separation in the sewage, and is difficult to realize timely cleaning of food residues. The technical scheme is as follows: a domestic sewage purification treatment device, which comprises a treatment box, a material filtering system and the like; the left side in the treatment box is connected with a material filtering system for separating the blocks in the sewage. According to the invention, the filter plate and the filter box are utilized to quickly filter out the complex mixture of oil and water, the squeezing roller is utilized to push all food residues into the filter box, meanwhile, the rotating cleaning roller is utilized to clean the food residues remained on the filter plate, the centrifugal mode is utilized to filter the particulate matters in the oil-water mixture, the particulate matters are sunk, the height of the oil in the oil-water mixture is obtained according to the pressure change, and the water adding mode is utilized to improve the liquid level so as to separate the oil, so that the quick and stable separation of the oil and the water is realized.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a domestic sewage purification treatment device.
Background
Present chinese patent (CN209940641U) a solid sediment oil water separator of chafing dish, utilize one-level activity to filter the solid residue of basket in being convenient for with the chafing dish oil aquatic and block filtering, through the setting of awl type discharge gate, reach and carry out the water conservancy diversion with the inside solid residue of one-level activity filtration basket and get into inside removing solid sediment collecting vessel, through the water oil separating storehouse, the oil-out, mutually support between delivery port and the drain, it outwards discharges to reach the categorised classification of being convenient for after the oil water separates, but there is the processing defect in this kind of way.
Restaurant need empty a large amount of food and beverage sewage of emission every day, a large amount of food waste are being mixed in the food and beverage sewage, and current equipment can only carry out simple filtration to food and beverage sewage, can't realize the separation of profit in the sewage, and there are a large amount of granule condiment class materials in the food and beverage sewage, this kind of material is direct can influence local quality of water along with sewage discharge, and need timely will filter out the food waste clearance at sewage treatment's in-process, avoid the residue to influence the filtration of liquid, current equipment is difficult to realize complete clearance operation.
Aiming at the problems, the domestic sewage purification treatment device is provided.
Disclosure of Invention
The invention provides a domestic sewage purification treatment device, aiming at overcoming the defects that the existing equipment can only carry out simple filtration on catering sewage, cannot realize the separation of oil and water in the sewage and is difficult to realize the timely cleaning of food residues.
The technical scheme is as follows: a domestic sewage purification treatment device, which comprises a bottom frame; the two bottom frames are fixedly connected with a treatment box; the left side of the upper part of the treatment box is communicated with a feeding pipe; the right side of the front part of the treatment box is communicated with a water inlet pipe; the right side of the rear part of the treatment box is communicated with a drain pipe; a third clapboard is fixedly connected with the right side in the treatment box; the device also comprises a material filtering system, a particle cleaning system, an oil-water separation system and an oil passing plate; the left side in the treatment box is connected with a material filtering system for separating the blocks in the sewage; the left part of the third partition plate is connected with a particle cleaning system which is used for separating fine particles in the oil-water mixture and effectively collecting and discharging the particles; the material filtering system is connected with the particle cleaning system; the right side in the treatment tank is connected with an oil-water separation system for accelerating oil-water stratification; the middle part of the right side of the third clapboard is fixedly connected with an oil passing plate which is used for separating oil and leading the oil out of the processing box.
Further, the material filtering system comprises a first partition plate, a second partition plate, a supporting frame, an electric telescopic piece, a filtering box, a filtering plate, a baffle plate, a torsion spring, a cleaner, a rack, a power plug pressing mechanism and an induction cleaning mechanism; a first clapboard is fixedly connected to the right side of the upper surface in the treatment box; a second clapboard is fixedly connected to the right side of the lower surface in the treatment box; the front part of the treatment box is fixedly connected with two support frames; an electric telescopic piece is fixedly connected to each of the two support frames; the two electric telescopic parts are fixedly connected with a filter box; the upper part of the filter box is connected with a detachable and replaceable filter plate; the rear part of the filter box is rotatably connected with a baffle plate; the left side and the right side of the baffle are respectively sleeved with a torsion spring; the two torsion springs are fixedly connected with the filter box; a cleaner is arranged in the filter box; the right side of the filter box is fixedly connected with a rack; the right part of the upper surface inside the treatment box is connected with a power plug pressing mechanism for pressing the materials on the filter plate into the filter box; the right side of the rear surface of the treatment box is connected with an induction cleaning mechanism.
Further, the power plug pressing mechanism comprises an electric slide rail, an electric slide block, a fixed frame, a pressing roller and a first flat gear; two electric slide rails are fixedly connected to the right side of the upper surface in the treatment box; the two electric sliding rails are respectively connected with an electric sliding block in a sliding manner; the two electric sliding blocks are respectively fixedly connected with a fixing frame; a pressing and extruding roller is rotatably connected between the two fixing frames; a first flat gear is fixedly connected to the right part of the extrusion roller; the first pinion engages the rack.
Further, a plurality of convex blocks are arranged on the outer surface of the compression roller and are aligned at equal intervals along the axial direction.
Further, the induction cleaning mechanism comprises a fixed seat, a cleaning roller and a second flat gear; two fixed seats are fixedly connected to the right part of the rear side of the treatment box; a cleaning roller is rotatably connected between the two fixed seats; the left part of the cleaning roller is fixedly connected with a second flat gear.
Further, the particle cleaning system comprises a fixing plate, a temporary storage pipe, a fixing pipe, a filter element, a cover plate, a first servo motor, a centrifugal impeller, a connector, a cleaning rod, a sealing plate, a closing mechanism and a mixed liquid guide mechanism; two fixing plates are fixedly connected between the first partition plate and the third partition plate; two fixing plates are fixedly connected between the second partition plate and the third partition plate; a temporary storage tube is fixedly connected in two fixing plates which are adjacent up and down on the same side; the inner parts of the two temporary storage pipes are fixedly connected with a fixed pipe; the fixed pipe is internally provided with a detachable and replaceable filter element; the upper surface of the fixed pipe is fixedly connected with a cover plate; the upper part of the cover plate is fixedly connected with a first servo motor; the bottom of the temporary storage tube is fixedly connected with a sealing plate in a sealing way; a centrifugal impeller is rotatably connected between the cover plate and the sealing plate; an output shaft of the first servo motor is fixedly connected with a centrifugal impeller; the middle part of the centrifugal impeller is fixedly connected with a connector; the connector is fixedly connected with three cleaning rods which are uniformly distributed in the circumferential direction; the bottom of the sealing plate is connected with a closing mechanism; the right parts of the two temporary storage pipes are connected with a mixed liquid guide mechanism.
Further, the closing mechanism comprises an annular guide rail, a shifting plate, a tooth missing ring, a moving plate, a bearing plate, a guide pipe, a support plate, a second servo motor and a third gear; the bottoms of the two sealing plates are respectively fixedly connected with an annular guide rail; a shifting plate is rotatably connected in each of the two annular guide rails; two sides of the two shifting plates opposite to each other are fixedly connected with a tooth-missing ring; the shifting plate is connected with six moving plates in a sliding manner; the lower part of the treatment box is communicated with two guide pipes; the upper parts of the two guide pipes are fixedly connected with a bearing plate respectively; the two bearing plates are provided with hexagonal chutes, and the six moving plates slide in the chutes; a supporting plate is fixedly connected to the lower side of the outer surface of the rear temporary storage tube; a second servo motor is fixedly connected to the supporting plate; a third spur gear is fixedly connected with an output shaft of the second servo motor; the third flat gear is meshed with the two gear rings with missing teeth.
Further, the mixed liquid guiding mechanism comprises a second liquid conveying pipe, a second collecting box, a second pump and a third liquid conveying pipe; the bottoms of the two temporary storage pipes are respectively communicated with a second infusion pipe; the bottoms of the two second liquid conveying pipes are communicated with a second collecting box; the lower surface in the treatment box is fixedly connected with a second pump; the second collecting box is fixedly connected with a second pump machine through a connecting pipe; a liquid outlet of the second pump is communicated with a third liquid conveying pipe; the third infusion tube is fixedly connected to the third clapboard.
Further, the oil-water separation system comprises a third servo motor, a centrifugal roller and a pressure sensor; a third servo motor is fixedly connected to the right part of the front side of the treatment box; a centrifugal roller for accelerating oil-water layering is rotatably connected to the right side in the treatment box; two pressure sensors are fixedly connected to the right surface inside the treatment box.
Further, a separate pipetting system is also included; the left side of the second clapboard is connected with a separating and pipetting system; the separation pipetting system comprises a bearing plate, a first pump and a first infusion tube; a bearing plate is fixedly connected to the lower part of the left side of the second clapboard in a sealing manner; the bearing plate is hermetically connected with the treatment box; a first pump is fixedly connected to the left side of the lower surface in the treatment box; the first pump is fixedly connected with the bearing plate through a connecting pipe; a first infusion tube is fixedly connected to a liquid outlet of the first pump; the first infusion tube is communicated with the two cover plates.
The beneficial effects are that: according to the invention, the filter plate and the filter box are utilized to quickly filter out a complex mixture of oil and water, the squeezing roller is utilized to push all food residues into the filter box, so that the subsequent residues are conveniently discharged, meanwhile, the rotating cleaning roller is utilized to clean the food residues remained on the filter plate, the centrifugal mode is utilized to filter particulate matters in the oil-water mixture, the particulate matters are settled, the discharge is finally realized, the height of the oil in the oil-water mixture is obtained according to the change of pressure intensity, the liquid level is improved by utilizing the water adding mode to separate the oil, and the quick and stable separation of the oil and the water is realized.
Drawings
FIG. 1 is a schematic view of a first three-dimensional structure of a domestic sewage purification apparatus according to the present invention;
FIG. 2 is a schematic perspective view of a second apparatus for treating domestic sewage according to the present invention;
FIG. 3 is a sectional view showing a first construction of a domestic sewage purification apparatus according to the present invention;
FIG. 4 is a sectional view showing a second construction of a domestic sewage purification apparatus according to the present invention;
FIG. 5 is a sectional view showing a third construction of the domestic sewage purification apparatus according to the present invention;
FIG. 6 is a schematic view of a partial structure of a material filtration system according to the present invention;
FIG. 7 is a schematic view of the region G of the domestic sewage purification apparatus according to the present invention;
FIG. 8 is a schematic view of a first partial structure of a domestic sewage purification apparatus according to the present invention;
FIG. 9 is a schematic perspective view of a particle cleaning system according to the present invention;
FIG. 10 is a partial cross-sectional view of the particulate cleaning system of the present invention;
FIG. 11 is an exploded view of a portion of the closure mechanism of the present invention;
FIG. 12 is a schematic view of a second partial structure of a domestic sewage purification apparatus according to the present invention;
fig. 13 is a schematic perspective view of the oil passing plate of the present invention.
Part names and serial numbers in the figure: 1-a bottom frame, 2-a treatment box, 3-a feeding pipe, 4-a water inlet pipe, 5-a water outlet pipe, 6-a first clapboard, 7-a second clapboard, 8-a third clapboard, 9-a first collection box, 101-a support frame, 102-an electric telescopic part, 103-a filter box, 104-a filter plate, 105-a baffle plate, 106-a torsion spring, 107-a cleaner, 108-a rack, 109-an electric sliding rail, 1010-an electric sliding block, 1011-a fixed frame, 1012-a squeezing roller, 1013-a first flat gear, 1014-a fixed seat, 1015-a cleaning roller, 1016-a second flat gear, 201-a bearing plate, 202-a first pump, 203-a first infusion pipe, 301-a fixed plate, 302-a temporary storage pipe and 303-a fixed pipe, 304-a filter element, 305-a cover plate, 306-a first servo motor, 307-a centrifugal impeller, 308-a connector, 309-a cleaning rod, 3010-a sealing plate, 3011-a ring guide rail, 3012-a shifting plate, 3013-a tooth-missing ring, 3014-a shifting plate, 3015-a bearing plate, 3016-a guide tube, 3017-a supporting plate, 3018-a second servo motor, 3019-a third spur gear, 3020-a second infusion tube, 3021-a second collection box, 3022-a second pump, 3023-a third infusion tube, 401-a third servo motor, 402-a centrifugal roller, 403-a pressure sensor and 404-an oil passing plate.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Examples
A domestic sewage purification treatment device, as shown in fig. 1-13, comprising a chassis 1, a treatment box 2, a feeding pipe 3, a water inlet pipe 4, a drain pipe 5 and a third clapboard 8; two underframe 1 are arranged, and the upper parts of the two underframe 1 are connected with a processing box 2 through bolts; the left side of the upper part of the treatment box 2 is communicated with a feeding pipe 3; the right side of the front part of the treatment box 2 is communicated with a water inlet pipe 4; the right side of the rear part of the treatment box 2 is communicated with a drain pipe 5; a third partition plate 8 is welded at the right side inside the treatment box 2;
the device also comprises a material filtering system, a particle cleaning system, an oil-water separation system and an oil passing plate 404; the left side inside the treatment box 2 is connected with a material filtering system; the left part of the third clapboard 8 is connected with a particle cleaning system; the material filtering system is connected with the particle cleaning system; the right side inside the treatment box 2 is connected with an oil-water separation system; the middle part of the right side of the third clapboard 8 is fixedly connected with an oil passing plate 404 which is used for separating oil and leading the oil out of the processing box 2.
The material filtering system comprises a first clapboard 6, a second clapboard 7, a support frame 101, an electric telescopic piece 102, a filtering box 103, a filtering plate 104, a baffle plate 105, a torsion spring 106, a cleaner 107, a rack 108, a power plug pressing mechanism and an induction cleaning mechanism; a first partition plate 6 is welded on the right side of the upper surface in the treatment box 2; a second partition plate 7 is welded on the right side of the lower surface inside the treatment box 2; the front part of the treatment box 2 is welded with two support frames 101; two electric telescopic pieces 102 are fixedly connected to the two support frames 101 respectively; the two electric telescopic parts 102 are fixedly connected with a filter box 103; the upper part of the filter box 103 is connected with a detachable and replaceable filter plate 104; the rear part of the filter box 103 is rotatably connected with a baffle 105; a torsion spring 106 is sleeved on each of the left side and the right side of the baffle 105; the two torsion springs 106 are fixedly connected with the filter box 103; a cleaner 107 is arranged in the filter box 103; a rack 108 is welded on the right side of the filter box 103; the right part of the upper surface inside the treatment box 2 is connected with a power plug pressing mechanism for pressing the materials on the filter plate 104 into the filter box 103; the right side of the rear surface of the treatment box 2 is connected with an induction cleaning mechanism.
The power plug pressing mechanism comprises an electric slide rail 109, an electric slide block 1010, a fixed frame 1011, a squeezing roller 1012 and a first flat gear 1013; the right side of the upper surface in the treatment box 2 is connected with two electric slide rails 109 through bolts; the two electric slide rails 109 are respectively connected with an electric slide block 1010 in a sliding way; a fixing frame 1011 is fixedly connected to each of the two electric sliders 1010; a squeezing roller 1012 is rotatably connected between the two fixing frames 1011; a first flat gear 1013 is fixed to the right of the squeezing roller 1012; the first spur gear 1013 engages the rack 108.
The outer surface of the squeezing roller 1012 is provided with a plurality of convex blocks, and the convex blocks are aligned along the axial direction at equal intervals.
The induction cleaning mechanism comprises a fixed seat 1014, a cleaning roller 1015 and a second flat gear 1016; the right part of the rear side of the treatment box 2 is connected with two fixed seats 1014 through bolts; a cleaning roller 1015 is rotatably connected between the two fixed seats 1014; a second spur gear 1016 is fixed to the left of the cleaning roller 1015.
The bristles on the cleaning roll 1015 are rigid plastic.
The electric telescopic member 102 is a multi-stage telescopic electric putter.
The particle cleaning system comprises a fixing plate 301, a temporary storage pipe 302, a fixing pipe 303, a filter element 304, a cover plate 305, a first servo motor 306, a centrifugal impeller 307, a connector 308, a cleaning rod 309, a sealing plate 3010, a closing mechanism and a mixed liquid guide mechanism; two fixing plates 301 are connected between the first partition plate 6 and the third partition plate 8 through bolts; two fixing plates 301 are connected between the second partition plate 7 and the third partition plate 8 through bolts; a temporary storage tube 302 is fixedly connected in two fixing plates 301 which are adjacent up and down on the same side; a fixed pipe 303 is fixedly connected inside the two temporary storage pipes 302; a detachable and replaceable filter element 304 is arranged in the fixed pipe 303; the upper surface of the fixed pipe 303 is connected with a cover plate 305 through bolts; a first servo motor 306 is fixedly connected to the upper part of the cover plate 305; the bottom of the temporary storage tube 302 is fixedly connected with a sealing plate 3010 in a sealing way; a centrifugal impeller 307 is rotatably connected between the cover plate 305 and the sealing plate 3010; an output shaft of the first servo motor 306 is fixedly connected with a centrifugal impeller 307; the middle part of the centrifugal impeller 307 is fixedly connected with a connector 308; the connector 308 is fixedly connected with three cleaning rods 309 which are uniformly distributed in the circumferential direction; the bottom of the sealing plate 3010 is connected with a closing mechanism; the right parts of the two temporary storage pipes 302 are connected with a mixed liquid guide mechanism.
The closing mechanism comprises an annular guide rail 3011, a shifting plate 3012, a tooth-missing ring 3013, a moving plate 3014, a bearing plate 3015, a conduit 3016, a supporting plate 3017, a second servo motor 3018 and a third spur gear 3019; the bottoms of the two sealing plates 3010 are fixedly connected with an annular guide rail 3011; a shifting plate 3012 is rotatably connected in each of the two annular guide rails 3011; two shifting plates 3012 are welded with a tooth-missing ring 3013 on opposite sides; the shifting plate 3012 is connected with six moving plates 3014 in a sliding mode; the lower part of the treatment box 2 is communicated with two conduits 3016; the upper parts of the two conduits 3016 are respectively welded with a bearing plate 3015; the two bearing plates 3015 are provided with hexagonal sliding grooves, and the six moving plates 3014 slide in the sliding grooves; a supporting plate 3017 is connected to the lower side of the outer surface of the rear temporary storage tube 302 through bolts; a second servo motor 3018 is fixedly connected to the supporting plate 3017; a third spur gear 3019 is fixedly connected to an output shaft of the second servo motor 3018; the third spur gear 3019 engages two missing tooth rings 3013.
The mixed liquid guiding mechanism comprises a second liquid conveying pipe 3020, a second collecting box 3021, a second pump 3022 and a third liquid conveying pipe 3023; the bottoms of the two temporary storage tubes 302 are respectively communicated with a second infusion tube 3020; the bottoms of the two second infusion tubes 3020 are communicated with a second collection box 3021; a second pump 3022 is fixedly connected to the lower surface inside the treatment tank 2; the second collecting box 3021 is fixedly connected with a second pump 3022 through a connecting pipe; a liquid outlet of the second pump 3022 is communicated with a third liquid conveying pipe 3023; the third infusion tube 3023 is fixedly connected to the third partition 8.
The cleaning rod 309 is provided with bristles, and the bristles are made of anticorrosive hard materials.
The oil-water separation system comprises a third servo motor 401, a centrifugal roller 402 and a pressure sensor 403; a third servo motor 401 is fixedly connected to the right part of the front side of the treatment box 2; a centrifugal roller 402 for accelerating oil-water stratification is rotatably connected to the right side inside the treatment tank 2; two pressure sensors 403 are fixedly connected to the right surface inside the treatment box 2.
Also comprises a separate pipetting system; the left side of the second clapboard 7 is connected with a separating and pipetting system; the separate pipetting system comprises a loading plate 201, a first pump 202 and a first infusion tube 203; the lower part of the left side of the second clapboard 7 is fixedly connected with a bearing plate 201 in a sealing way; the bearing plate 201 is hermetically connected with the treatment box 2; a first pump 202 is fixedly connected to the left side of the lower surface in the treatment box 2; the first pump 202 is fixedly connected with the bearing plate 201 through a connecting pipe; a first infusion tube 203 is fixedly connected to a liquid outlet of the first pump 202; the first infusion tube 203 communicates with the two cover plates 305.
Also comprises a first collecting box 9; the right part of the rear side of the treatment box 2 is fixedly connected with a first collection box 9 for collecting the discharged oil.
Before the domestic sewage purification treatment device is used, a restaurant sewage discharge mechanism is communicated with a feeding pipe 3, then a one-way valve is respectively connected to a water inlet pipe 4 and a water outlet pipe 5, then restaurant sewage is fed into a treatment box 2, the restaurant sewage flows out of the feeding pipe 3 and is filtered by a filter plate 104, meanwhile, the filter box 103 at the bottom of the filter plate 104 quickly filters out complex oil-water mixtures, in the process, in order to push food residues into the filter box 103 completely, two electric sliding blocks 1010 are controlled to move on corresponding electric sliding rails 109 in the same state, the two electric sliding blocks 1010 respectively drive a fixing frame 1011 to move, the two fixing frames 1011 drive a squeezing roller 1012 to move, and because a first flat gear 1013 at the right part of the squeezing roller 1012 is meshed with a rack 108, the rack 108 is fixed at the right part of the filter box 103, the first flat gear 1013 rotates in the moving process, therefore, the first flat gear 1013 drives the extrusion roller 1012 to rotate, the rotating extrusion roller 1012 pushes the blocky food residues on the filter plate 104 into the filter box 103, when the food residues in the filter box 103 are accumulated to a certain amount, the catering sewage discharge mechanism is controlled to stop conveying the catering waste water, then the two electric telescopic parts 102 are controlled to operate, the two electric telescopic parts 102 operate simultaneously to drive the filter box 103 to move backwards, the filter box 103 drives the relevant parts on the filter box to move together, the moving rack 108 drives the second flat gear 1016 in the moving process, the second flat gear 1016 drives the cleaning roller 1015 to rotate, the small residues adhered on the filter plate 104 are cleaned onto the filter box 103 when the cleaning roller 1015 rotates, after the filter box 103 moves out to a specified position, a worker opens the baffle 105 and pulls the cleaner 107 afterwards, the cleaner 107 pushes the food residues in the filter box 103 outwards, and collects food waste uniformly, after the collection is completed, the baffle 105 is released, the baffle 105 seals the filter box 103 again under the action of the two torsion springs 106, and then the return stroke of the parts is controlled, so that the filter box 103 returns to the initial position again.
An oil-water mixture flows out from the bottom of the filter box 103, the oil-water mixture is left in a space formed by the bearing plate 201, the second partition plate 7 and the treatment box 2, a plurality of fine particulate matters are remained in the oil-water mixture, at this time, the first pump 202 is controlled to operate, the first pump 202 pumps the oil-water mixture on the upper part of the bearing plate 201 to the first liquid conveying pipe 203, the oil-water mixture is divided by the first liquid conveying pipe 203 and is input into the two filter elements 304, the two first servo motors 306 are controlled to operate, the output shafts of the two first servo motors 306 respectively drive one centrifugal impeller 307 to rotate, the two centrifugal impellers 307 accelerate the oil-water mixture in the two filter elements 304, so that the oil and the water pass through the filter elements 304 in an accelerating way, and in order to avoid the inner surface blockage of the filter elements 304, therefore, a connector 308 is fixedly connected to each centrifugal impeller 307, and each connector 308 drives three cleaning rods 309 to rotate, the cleaning rod 309 scrapes off the particles attached to the filter element 304, namely the particles cannot be attached to the surface of the filter element 304, more and more particles are left in the oil-water mixture, the two first servo motors 306 are periodically controlled to stop running, at the moment, the oil-water mixture is not input into the two filter elements 304, the particles originally remaining in the oil-water mixture fall on the six moving plates 3014 under the action of gravity, and the oil and the water pass through the filter element 304 and are discharged from the holes in the fixed pipe 303 to enter the temporary storage pipe 302; a second servo motor 3018 on a support plate 3017 is controlled to operate, the second servo motor 3018 drives a third flat gear 3019 to rotate, the third flat gear 3019 drives two tooth-missing gear rings 3013, the two tooth-missing gear rings 3013 respectively drive a shifting plate 3012 to rotate slightly on a corresponding annular guide rail 3011, each shifting plate 3012 respectively pushes six moving plates 3014 to move, the six moving plates 3014 on the same side are turned to be opened from a sealed state under the action of corresponding bearing plates 3015, at this time, a large amount of particulate matters remaining on the moving plates 3014 are discharged from a guide pipe 3016 under the action of gravity, and workers can clean the particulate matters accumulated on the moving plates 3014; and controlling the return stroke of each part after the filtering of the particles is finished.
The mixture of the filtered oil and water is stored in the temporary storage pipe 302, the second pump 3022 is controlled to operate, the oil-water mixture reaches the second collection tank 3021 through the second liquid conveying pipe 3020 and then reaches the third liquid conveying pipe 3023, the third liquid conveying pipe 3023 conveys the oil-water mixture into the right space formed by the third partition 8 and the treatment tank 2, in the process, the third servo motor 401 is controlled to operate, the third servo motor 401 drives the centrifugal roller 402 to rotate, the centrifugal roller 402 centrifuges the oil-water mixture at a high speed, so that oil bubbles in the water are mixed together as much as possible, then the third servo motor 401 is controlled to stop operating, the oil-water mixture starts to stand still, most of the centrifuged granular oil is mutually fused, so that the oil quickly rises to the upper part of the water, the second pump 3022 is controlled to stop operating, then the water is stably injected into the water inlet pipe 4, the liquid level in the right space formed by the third partition 8 and the treatment tank 2 constantly rises, in the process, the pressure is determined by the density and the height of the liquid according to the pressure, so that the two pressure sensors 403 can monitor the height of the oil liquid, calculate the height of the oil liquid, and continuously control the water injection of the water inlet pipe 4, at the moment, the oil liquid starts to flow out from the cylindrical barrel on the oil passing plate 404, the oil flows around the oil conveying passage from the umbrella shape on the oil passing plate 404, and the oil flows to the first collecting box 9 quickly to complete the collection because the oil conveying passage on the oil passing plate 404 is inclined; the staff can observe the concrete layering of fluid according to the observation groove that handles 2 right sides of case, and control inlet tube 4 after accomplishing and stop the water injection to open drain pipe 5, discharge the water in the right part space that third baffle 8 and processing case 2 constitute, realize the separation of profit promptly.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (10)
1. A domestic sewage purification treatment device, which comprises a bottom frame (1); two bottom frames (1) are arranged, and the upper parts of the two bottom frames (1) are fixedly connected with a treatment box (2); the left side of the upper part of the treatment box (2) is communicated with a feeding pipe (3); the right side of the front part of the treatment box (2) is communicated with a water inlet pipe (4); the right side of the rear part of the treatment box (2) is communicated with a drain pipe (5); a third clapboard (8) is fixedly connected at the right side inside the treatment box (2); the method is characterized in that: the device also comprises a material filtering system, a particle cleaning system, an oil-water separation system and an oil passing plate (404); the left side in the treatment box (2) is connected with a material filtering system for separating the blocks in the sewage; the left part of the third clapboard (8) is connected with a particle cleaning system which is used for separating fine particles in the oil-water mixture and effectively collecting and discharging the particles; the material filtering system is connected with the particle cleaning system; the right side in the treatment box (2) is connected with an oil-water separation system for accelerating oil-water stratification; the middle part of the right side of the third clapboard (8) is fixedly connected with an oil passing plate (404) which is used for separating oil and leading the oil out of the processing box (2).
2. The domestic sewage purification treatment apparatus according to claim 1, wherein: the material filtering system comprises a first partition plate (6), a second partition plate (7), a support frame (101), an electric telescopic piece (102), a filtering box (103), a filtering plate (104), a baffle plate (105), a torsion spring (106), a cleaner (107), a rack (108), a power plug pressing mechanism and an induction cleaning mechanism; a first clapboard (6) is fixedly connected to the right side of the upper surface in the treatment box (2); a second clapboard (7) is fixedly connected to the right side of the lower surface in the treatment box (2); the front part of the treatment box (2) is fixedly connected with two support frames (101); two electric telescopic pieces (102) are fixedly connected to the two support frames (101) respectively; the telescopic parts of the two electric telescopic pieces (102) are fixedly connected with a filter box (103) together; the upper part of the filter box (103) is connected with a filter plate (104) which can be disassembled and replaced; the rear part of the filter box (103) is rotatably connected with a baffle plate (105); the left side and the right side of the baffle plate (105) are respectively sleeved with a torsion spring (106); the two torsion springs (106) are fixedly connected with the filter box (103); a cleaner (107) is arranged in the filter box (103); a rack (108) is fixedly connected to the right side of the filter box (103); the right part of the upper surface inside the treatment box (2) is connected with a power plug pressing mechanism for pressing the materials on the filter plate (104) into the filter box (103); the right side of the rear surface of the treatment box (2) is connected with an induction cleaning mechanism.
3. The domestic sewage purification treatment apparatus according to claim 2, wherein: the power plug pressing mechanism comprises an electric slide rail (109), an electric slide block (1010), a fixed frame (1011), a squeezing roller (1012) and a first flat gear (1013); two electric slide rails (109) are fixedly connected to the right side of the upper surface in the treatment box (2); the two electric slide rails (109) are respectively connected with an electric slide block (1010) in a sliding way; a fixing frame (1011) is fixedly connected to each of the two electric sliding blocks (1010); a squeezing roller (1012) is rotatably connected between the two fixed frames (1011); a first flat gear (1013) is fixedly connected to the right part of the extrusion roller (1012); the first spur gear (1013) engages the rack (108).
4. The domestic sewage purification treatment apparatus according to claim 3, wherein: the outer surface of the squeezing roller (1012) is provided with a plurality of convex blocks which are aligned along the axial direction at equal intervals.
5. The domestic sewage purification treatment apparatus according to claim 3, wherein: the induction cleaning mechanism comprises a fixed seat (1014), a cleaning roller (1015) and a second flat gear (1016); two fixed seats (1014) are fixedly connected to the right part of the rear side of the treatment box (2); a cleaning roller (1015) is rotatably connected between the two fixed seats (1014); the left part of the cleaning roller (1015) is fixedly connected with a second flat gear (1016).
6. The domestic sewage purification treatment apparatus of claim 5, wherein: the particle cleaning system comprises a fixing plate (301), a temporary storage pipe (302), a fixing pipe (303), a filter element (304), a cover plate (305), a first servo motor (306), a centrifugal impeller (307), a connector (308), a cleaning rod (309), a sealing plate (3010), a closing mechanism and a mixed liquid guide mechanism; two fixing plates (301) are fixedly connected between the first partition plate (6) and the third partition plate (8); two fixing plates (301) are fixedly connected between the second partition plate (7) and the third partition plate (8); a temporary storage tube (302) is fixedly connected in two fixing plates (301) which are adjacent up and down on the same side; a fixed pipe (303) is fixedly connected inside the two temporary storage pipes (302); a detachable and replaceable filter element (304) is arranged in the fixed pipe (303); the upper surface of the fixed pipe (303) is fixedly connected with a cover plate (305); a first servo motor (306) is fixedly connected to the upper part of the cover plate (305); the bottom of the temporary storage tube (302) is fixedly connected with a sealing plate (3010) in a sealing way; a centrifugal impeller (307) is rotatably connected between the cover plate (305) and the sealing plate (3010); an output shaft of the first servo motor (306) is fixedly connected with a centrifugal impeller (307); the middle part of the centrifugal impeller (307) is fixedly connected with a connector (308); the connector (308) is fixedly connected with three cleaning rods (309) which are uniformly distributed in the circumferential direction; the bottom of the sealing plate (3010) is connected with a closing mechanism; the right parts of the two temporary storage pipes (302) are connected with a mixed liquid guide mechanism.
7. The domestic sewage purification treatment apparatus of claim 6, wherein: the closing mechanism comprises an annular guide rail (3011), a shifting plate (3012), a tooth missing ring (3013), a moving plate (3014), a bearing plate (3015), a conduit (3016), a supporting plate (3017), a second servo motor (3018) and a third spur gear (3019); the bottoms of the two sealing plates (3010) are respectively fixedly connected with an annular guide rail (3011); a shifting plate (3012) is rotatably connected in each of the two annular guide rails (3011); two sides of the two shifting plates (3012) opposite to each other are fixedly connected with a tooth-missing ring (3013); the shifting plate (3012) is connected with six moving plates (3014) in a sliding manner; the lower part of the treatment box (2) is communicated with two conduits (3016); the upper parts of the two conduits (3016) are respectively fixedly connected with a bearing plate (3015); the two bearing plates (3015) are provided with hexagonal chutes, and the six moving plates (3014) slide in the chutes; a supporting plate (3017) is fixedly connected with the lower side of the outer surface of the rear temporary storage tube (302); a second servo motor (3018) is fixedly connected to the supporting plate (3017); a third spur gear (3019) is fixedly connected with an output shaft of the second servo motor (3018); the third flat gear (3019) is meshed with two gear rings (3013) with missing teeth.
8. The domestic sewage purification treatment apparatus of claim 6, wherein: the mixed liquid guiding mechanism comprises a second liquid conveying pipe (3020), a second collecting box (3021), a second pump (3022) and a third liquid conveying pipe (3023); the bottoms of the two temporary storage tubes (302) are respectively communicated with a second infusion tube (3020); the bottoms of the two second infusion tubes (3020) are communicated with a second collecting box (3021) together; a second pump machine (3022) is fixedly connected to the lower surface in the treatment box (2); the second collecting box (3021) is fixedly connected with a second pump (3022) through a connecting pipe; a liquid outlet of the second pump (3022) is communicated with a third liquid conveying pipe (3023); a third infusion tube (3023) is fixedly connected to the third clapboard (8).
9. The domestic sewage purification treatment apparatus according to claim 8, wherein: the oil-water separation system comprises a third servo motor (401), a centrifugal roller (402) and a pressure sensor (403); a third servo motor (401) is fixedly connected to the right part of the front side of the treatment box (2); a centrifugal roller (402) for accelerating oil-water stratification is rotatably connected to the right side in the treatment box (2); two pressure sensors (403) are fixedly connected to the right surface inside the treatment box (2).
10. A domestic sewage purification treatment apparatus according to any one of claims 6 to 9, wherein: also comprises a separate pipetting system; the left side of the second clapboard (7) is connected with a separating and pipetting system; the separate pipetting system comprises a bearing plate (201), a first pump (202) and a first infusion tube (203); the lower part of the left side of the second clapboard (7) is fixedly connected with a bearing plate (201) in a sealing way; the bearing plate (201) is hermetically connected with the treatment box (2); a first pump (202) is fixedly connected to the left side of the lower surface in the treatment box (2); the first pump (202) is fixedly connected with the bearing plate (201) through a connecting pipe; a first infusion tube (203) is fixedly connected to a liquid outlet of the first pump (202); the first infusion tube (203) is communicated with the two cover plates (305).
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| CN202210616251.7A CN114873812A (en) | 2022-06-01 | 2022-06-01 | Domestic sewage purification treatment device |
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