CN114100247B - Waste emulsion treatment device - Google Patents
Waste emulsion treatment device Download PDFInfo
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- CN114100247B CN114100247B CN202111385221.1A CN202111385221A CN114100247B CN 114100247 B CN114100247 B CN 114100247B CN 202111385221 A CN202111385221 A CN 202111385221A CN 114100247 B CN114100247 B CN 114100247B
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- tank
- slag
- side wall
- plate
- air floatation
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- 239000000839 emulsion Substances 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title claims abstract description 20
- 238000011282 treatment Methods 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 54
- 239000002689 soil Substances 0.000 claims abstract description 43
- 239000003814 drug Substances 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims description 49
- 238000005192 partition Methods 0.000 claims description 35
- 238000005188 flotation Methods 0.000 claims description 33
- 238000004062 sedimentation Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000001556 precipitation Methods 0.000 claims description 16
- 238000010408 sweeping Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000011179 visual inspection Methods 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 description 15
- 238000001914 filtration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000013049 sediment Substances 0.000 description 5
- 238000005345 coagulation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/008—Means to filter or treat the separated liquid
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a waste emulsion treatment device, and relates to the technical field of waste emulsion treatment. The structure of the invention comprises a viewing mechanism, a sewage tank, a primary air floatation tank, a secondary air floatation tank, a residue soil tank, a medicine box, a first pump and a second pump, wherein the viewing mechanism covers the sewage tank, the primary air floatation tank, the secondary air floatation tank and the residue soil tank; the primary air floatation tank and the secondary air floatation tank have the same structure and are symmetrical left and right; the inlet end of the first pump is communicated with the sewage tank through a second conveying pipe, and the outlet end of the first pump is communicated with the first-stage air floatation tank through a first conveying pipe; the inlet end of the second pump is communicated with the first-stage air floatation tank through a third conveying pipe, and the outlet end of the second pump is communicated with the second-stage air floatation tank through a fourth conveying pipe; the residue soil tank is communicated with the primary air floatation tank and the secondary air floatation tank; the medicine chest is communicated with the first conveying pipe and the fourth conveying pipe. The invention is convenient for cleaning the sewage pool and the muck pool, and has the functions of shielding and convenient visual inspection.
Description
Technical Field
The invention relates to the technical field of waste emulsion treatment, in particular to a waste emulsion treatment device.
Background
The emulsion is commonly used for machining, automobile engine machining and cooling and lubricating steel plates, is influenced by metal dust and surrounding environment media in the recycling process, is aged and deteriorated and needs to be replaced periodically, and the wastewater treatment difficulty of the replaced emulsion is high. At present, the common emulsion wastewater treatment mainly adopts a chemical coagulation method, a co-coagulation air flotation method, an electrocoagulation method, an oxidation method, an ultrafiltration method and a biochemical combined process. The co-coagulation air flotation method is characterized in that a flocculating agent is doped into waste emulsion, then the bubbles generated by an air flotation machine are utilized to combine particle stains in the waste emulsion with the flocculating agent, and then the particles float upwards to separate fat from water.
The primary filtering mechanism of the waste emulsion treatment device in the prior art cannot discharge filtered stains in time; and does not have shielding mechanism, air is not circulated when used indoors; in addition, a collecting tank for collecting flocculated muck is inconvenient to discharge muck.
Accordingly, one skilled in the art provides a waste emulsion treatment apparatus to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to solve the technical problem that the primary filtering mechanism of the waste emulsion treatment device in the prior art can not discharge the filtered stains in time; does not have a shielding mechanism; it is inconvenient to discharge the dregs.
In order to solve the technical problems, the invention provides a waste emulsion treatment device which comprises a viewing mechanism, a sewage tank, a primary air flotation tank, a secondary air flotation tank, a residue soil tank, a medicine tank, a first pump and a second pump, wherein the viewing mechanism covers the sewage tank, the primary air flotation tank, the secondary air flotation tank and the residue soil tank; the primary air floatation tank and the secondary air floatation tank have the same structure and are symmetrical left and right; the inlet end of the first pump is communicated with the sewage tank through a second conveying pipe, and the outlet end of the first pump is communicated with the first-stage air floatation tank through a first conveying pipe; the inlet end of the second pump is communicated with the first-stage air floatation tank through a third conveying pipe, and the outlet end of the second pump is communicated with the second-stage air floatation tank through a fourth conveying pipe; the residue soil tank is communicated with the primary air floatation tank and the secondary air floatation tank; the medicine chest is communicated with the first conveying pipe and the fourth conveying pipe.
As a further scheme of the invention: the structure of the observation mechanism comprises an outer ring platform, a central platform, a background, a ceiling and a step, wherein the outer ring platform is in a circular plate-shaped structure; the center platform is of a circular plate-shaped structure and is arranged at the circle center of the outer ring platform, the outer ring platform is fixedly connected with the center platform through a plurality of strip-shaped plate-shaped connecting platforms, and the first pump, the second pump and the medicine box are arranged on the center platform; the back stage is of a U-shaped plate-shaped structure, the back stage is fixed at the rear end of the outer ring table, and a plurality of support legs are fixed on the bottom side walls of the outer ring table, the center table and the back stage respectively; the step is fixed at the front end of the outer ring table; the ceiling is in an inverted cone-shaped encloser structure, is covered over the outer ring platform and the background and is fixedly connected with the outer ring platform and the background through the supporting columns.
As a further scheme of the invention: the sewage tank is of a cuboid tank body structure, and a sedimentation plate, a gear set, a filter screen and a driving mechanism are arranged in the sewage tank; the deposition plate is in an oblique square plate structure, the space at the rear side of the deposition plate is a precipitation tank, and the space at the front side of the deposition plate is a water storage tank; the two gear sets are respectively arranged on the left side wall and the right side wall of the precipitation tank, the structure of the gear set comprises three first gears and a first transmission chain, the three first gears are arranged at three corners of the side wall of the precipitation tank, the first transmission chain surrounds the three first gears, a plurality of scraping strips are fixed between the first transmission chains on the left side wall and the right side wall of the precipitation tank, the first gears at the rear upper corners are connected through a linkage shaft, and the scraping strips are attached to the top side wall of the deposition plate or the rear side wall of the precipitation tank; the filter screen is of a U-shaped net structure, two ends of the filter screen are fixed with the sewage tank, the filter screen is arranged at the front upper end of the sedimentation plate, and a sewage discharge hopper is arranged in a through hole in the side wall of the sewage tank at the left end of the filter screen; a first rotating shaft is arranged in a groove of the filter screen, and spiral blades are arranged on the first rotating shaft; the drive mechanism sets up on the right side wall of effluent water sump, and the structure includes No. two gears, no. three gears and a motor, no. two gears are fixed with the right-hand member of a pivot, no. three gears are coaxial with a gear, the rotor end of a motor is fixed with No. four gears, no. two gears, no. three gears and No. four gears are through No. two driving chains.
As a further scheme of the invention: the primary air floatation tank is of an annular tank body structure, a cylinder at the central part is a first central column, and a first partition plate, a second partition plate, a third partition plate and a slag sweeping mechanism are arranged in the tank of the primary air floatation tank; an air floatation machine is arranged on the lower left side of the first partition plate, an air floatation groove is formed in a space between the first partition plate and the second partition plate, an injection pipe is arranged in a through hole in the front side wall of the air floatation groove, and the injection pipe is communicated with the first conveying pipe; a space between the second partition plate and the third partition plate is a standing groove, a discharge pipe is arranged in a through hole in the rear side wall of the standing groove, and the discharge pipe is communicated with the third conveying pipe; a space between the third partition plate and the first partition plate is a slag discharging groove, and a first slag discharging pipe is arranged in a through hole in the outer side wall of the slag discharging groove; the slag sweeping mechanism structurally comprises a second motor, a first rotating rod and a limiting plate, wherein the second motor is arranged in a central groove in the top side wall of a first central column, and a connector is fixed at the top end of a rotor of the second motor; the rear end of the first rotating rod is inserted into the horizontal through hole of the connector and is connected with the connector through a torsion spring, and a square sweeping plate is fixed at the bottom end of the first rotating rod; the limiting plate is of an inverted U-shaped plate-shaped structure and is fixed to the top end of the first partition plate.
As a further scheme of the invention: a fan-shaped guide plate is fixed in the slag discharge groove, and the outer side end of the guide plate is fixed on the side wall of the primary air floatation tank at the bottom end of the first slag discharge pipe.
As a further scheme of the invention: the slag-soil pond is of an annular groove body structure, a cylinder at the central part is a No. two central column, a slag inlet pipe is arranged in each of through holes of the left rear side wall and the right rear side wall of the slag-soil pond, the slag inlet pipe is communicated with a No. one slag discharge pipe, a strip-shaped groove arranged at the front end part of the bottom of the slag-soil pond is a guide groove, a No. two slag discharge pipes are arranged in the through hole at the front end of the guide groove, and a slag discharge mechanism is arranged in the slag-soil pond; the slag discharging mechanism structurally comprises a central shaft, a second rotating rod, a third motor and a second rotating shaft, wherein the central shaft is arranged in a central hole of the second central column, the top end of the central shaft is fixed with one end of the second rotating rod, and a first conical gear is fixed at the bottom end of the central shaft; the second rotating rod is arranged above the slag-soil pool, a U-shaped scraper is fixed at the bottom end of the second rotating rod, and the scraper is attached to the inner side wall of the slag-soil pool; the second rotating shaft is arranged in the guide groove, and spiral blades are fixed on the second rotating shaft; the No. three motors are fixed in the grooves of the outer side wall of the slag-soil pond, a No. three rotating shaft is fixed to the rotor end of the No. three motor, the No. three rotating shaft is coaxially connected with a No. two rotating shafts, a No. two conical gear is arranged on the No. three rotating shaft, and the No. two conical gear is meshed with a No. one conical gear.
As a further scheme of the invention: the medicine chest is of a cylindrical barrel-shaped structure, a sealing cover is arranged at the top opening of the barrel, a first guide pipe and a second guide pipe are respectively arranged in through holes in the left side wall and the right side wall of the medicine chest, the first guide pipe is communicated with a first conveying pipe, the second guide pipe is communicated with a fourth conveying pipe, and a medicine feeding mechanism is arranged on the medicine chest; the medicine feeding mechanism structurally comprises a fourth rotating shaft, a fourth motor, a fifth rotating shaft and a fifth motor, wherein the fourth motor and the fifth motor are respectively fixed on the right side wall and the left side wall of the medicine box; the left part and the right part of the fourth rotating shaft are respectively arranged in the first guide pipe and the barrel groove, the fourth rotating shaft is provided with a spiral blade, and the right end of the fourth rotating shaft is fixed with a rotor of a fourth motor; the left part and the right part of the fifth rotating shaft are respectively arranged in the barrel groove and the second guide pipe, the fifth rotating shaft is provided with a spiral blade, and the left end of the fifth rotating shaft is fixed with a rotor of a fifth motor.
The invention has the beneficial effects that:
(1) The invention is provided with the observation mechanism, and the existing waste emulsion treatment device is arranged in the greenhouse, the area of the greenhouse needs to be specially set, or the waste emulsion treatment device is arranged indoors, so that the circulation of air is not facilitated; the observation mechanism is matched with the four pools, the work of the four pools is convenient to observe from the upper side through the outer ring platform and the background, and the first pump, the second pump and the medicine chest are supported through the center platform.
(2) The sewage tank is arranged, the sewage tank of the existing waste emulsion treatment device only has the functions of sedimentation and primary filtration, and sediments and filter residues cannot be discharged in time, so that the sewage tank needs to be cleaned regularly; the first motor drives the first transmission chain to rotate, so that the sediment on the sedimentation plate is pushed into the filter screen by the scraping strip, the first rotating shaft is driven to rotate, and the filter residue on the filter screen is rolled to the sewage discharge hopper by the spiral blade to be discharged.
(3) The invention is provided with the residue soil pool, the existing residue soil pool only has the function of collecting residue soil, and when the residue soil is taken out, the residue soil is easy to adhere to the inner wall of the residue soil pool and is difficult to discharge; the third motor drives the second rotating shaft and the central shaft to rotate, so that the scraper blade horizontally rotates along with the second rotating rod, scrapes off the muck adhered to the inner wall of the muck pool and pushes the muck into the guide groove in a centralized manner, and the spiral blade rolls the muck in the guide groove to the second muck discharge pipe to discharge the muck.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of FIG. 1 with the ceiling removed;
FIG. 3 is a perspective view of FIG. 1 with the viewing mechanism removed;
FIG. 4 is a perspective view of the lagoon;
FIG. 5 is a sectional view of a lagoon;
FIG. 6 is a perspective view of a primary air flotation tank;
FIG. 7 is a perspective view of the slag bath;
FIG. 8 is a cross-sectional view of the slag bath;
fig. 9 is a cross-sectional view of the medicine box.
Wherein: <xnotran> 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72. </xnotran>
Detailed Description
The structure of the waste emulsion treatment device provided by this embodiment is shown in fig. 1-9, and includes a viewing mechanism, a sewage tank 18, a primary air flotation tank 31, a secondary air flotation tank 32, a muck tank 46, a medicine tank 59, a first pump 67 and a second pump 70, where the viewing mechanism is covered over the sewage tank 18, the primary air flotation tank 31, the secondary air flotation tank 32 and the muck tank 46; the primary air floatation tank 31 and the secondary air floatation tank 32 have the same structure and are symmetrical left and right; the inlet end of the first pump 67 is communicated with the sewage tank 18 through a second conveying pipe 69, and the outlet end of the first pump is communicated with the first-stage air floatation tank 31 through a first conveying pipe 68; the inlet end of the second pump 70 is communicated with the first-stage air floatation tank 31 through a third conveying pipe 71, and the outlet end of the second pump is communicated with the second-stage air floatation tank 32 through a fourth conveying pipe 72; the residue soil tank 46 is communicated with the primary air floatation tank 31 and the secondary air floatation tank 32; the medicine boxes 59 communicate with the first duct 68 and the fourth duct 72.
The structure of the observation mechanism comprises an outer ring platform 10, a central platform 11, a background 13, a ceiling 15 and steps 17, wherein the outer ring platform 10 is of a circular plate-shaped structure; the central platform 11 is of a circular plate-shaped structure and is arranged at the circle center of the outer ring platform 10, the outer ring platform 10 is fixedly connected with the central platform 11 through a plurality of strip-shaped plate-shaped connecting platforms 12, the first pump 67, the second pump 70 and the medicine box 59 are installed on the central platform 11, and the outer ring platform 10 is convenient for observing the first-stage air flotation tank 31, the second-stage air flotation tank 32 and the muck tank 46; the back stage 13 is of a U-shaped plate structure, the back stage 13 is fixed at the rear end of the outer ring table 10, and a plurality of supporting legs 14 are respectively fixed on the bottom side walls of the outer ring table 10, the central table 11 and the back stage 13; the step 17 is fixed at the front end of the outer ring platform 10, and the background 13 is convenient for observing the sewage tank 18; the ceiling 15 is in an inverted cone-shaped encloser structure, the ceiling 15 is covered over the outer ring platform 10 and the background 13 and is fixedly connected with the outer ring platform through a strut 16, and the ceiling 15 plays a role in shading sun and rain.
The sewage tank 18 is of a cuboid tank body structure, and a sedimentation plate 19, a gear set, a filter screen 20 and a driving mechanism are arranged in the sewage tank 18; the sedimentation plate 19 is in an oblique square plate structure, the space on the rear side of the sedimentation plate 19 is a sedimentation tank, the space on the front side of the sedimentation plate 19 is a water storage tank, and sewage firstly flows into the sedimentation tank and then overflows into the water storage tank; the two gear sets are respectively arranged on the left side wall and the right side wall of the precipitation tank, the structure of the gear set comprises three first gears 23 and one first transmission chain 24, the three first gears 23 are arranged at three corners of the side wall of the precipitation tank, the first transmission chain 24 surrounds the three first gears 23, a plurality of scraping strips 26 are fixed between the first transmission chains 24 on the left side wall and the right side wall of the precipitation tank, the first gears 23 at the rear upper corners are connected through a linkage shaft 25, the scraping strips 26 are attached to the top side wall of the precipitation plate 19 or the rear side wall of the precipitation tank, the first gear 23 rotates to drive the first transmission chain 24 at the right side to rotate, and the first transmission chain 24 at the left side is driven to rotate through the linkage shaft 25, so that the scraping strips 26 rotate along with the first transmission chains 24, and the sediments of the precipitation plate 19 are pushed to the filter screen 20 by the scraping strips 26 upwards; the filter screen 20 is of a U-shaped net structure, two ends of the filter screen are fixed with the sewage tank 18, the filter screen 20 is arranged at the front upper end of the sedimentation plate 19, a sewage discharge hopper 21 is arranged in a through hole in the side wall of the sewage tank 18 at the left end of the filter screen 20, and the filter screen 20 filters sewage overflowing from the sedimentation tank; a first rotating shaft 22 is arranged in a groove of the filter screen 20, a spiral blade is arranged on the first rotating shaft 22, the first rotating shaft 22 drives the spiral blade to rotate, and the spiral blade rolls the filter material in the filter screen 20 to the left to a sewage discharge hopper 21 to be discharged; the actuating mechanism sets up on the right side wall of effluent water sump 18, and the structure includes No. two gears 27, no. three gears 28 and a motor 29, no. two gears 27 are fixed with the right-hand member of a pivot 22, no. three gears 28 are coaxial with a gear 23, a motor 29's rotor end is fixed with No. four gears, no. two gears 27, no. three gears 28 and No. four gears pass through No. two driving chain 30, a motor 29 drives No. two gears 27 and No. three gears 28 through No. four gears and No. two driving chain 30 and rotates for a pivot 22 and a gear 23 rotate.
The primary air floatation tank 31 is of a circular tank body structure, a cylinder at the central part is a first central column 39, and a first partition plate 33, a second partition plate 34, a third partition plate 35 and a slag sweeping mechanism are arranged in the tank of the primary air floatation tank 31; an air floatation machine 40 is arranged on the lower left side of the first partition plate 33, a space between the first partition plate 33 and the second partition plate 34 is an air floatation tank, an injection pipe 36 is arranged in a through hole in the front side wall of the air floatation tank, the injection pipe 36 is communicated with a first conveying pipe 68, the first pump 67 pumps sewage in the water storage tank into the air floatation tank, and the air floatation machine 40 generates bubbles to enable a flocculating agent and stains to be condensed and float upwards; a space between the second partition plate 34 and the third partition plate 35 is a static tank, a discharge pipe is arranged in a through hole in the rear side wall of the static tank, the discharge pipe is communicated with a third conveying pipe 71, and the second pump 70 pumps primary treatment sewage in the static tank into an air flotation tank of the second-stage air flotation tank 32; a space between the third partition plate 35 and the first partition plate 33 is a slag discharging groove, and a first slag discharging pipe 38 is arranged in a through hole in the outer side wall of the slag discharging groove; the structure of the slag sweeping mechanism comprises a second motor 41, a first rotating rod 43 and a limiting plate 45, wherein the second motor 41 is arranged in a central groove in the top side wall of the first central column 39, a connector 42 is fixed at the top end of a rotor of the second motor 41, and the second motor 41 drives the connector 42 to rotate; the rear end of the first rotating rod 43 is inserted into a horizontal through hole of the connector 42 and is connected with the connector 42 through a torsion spring, a square sweeping plate 44 is fixed at the bottom end of the first rotating rod 43, the connector 42 drives the first rotating rod 43 to rotate clockwise, and the sweeping plate 44 rotates along with the first rotating rod 43 to push the residue soil floated on the water surface of the standing pool into the residue discharge groove clockwise; the limiting plate 45 is of an inverted U-shaped plate-shaped structure, the limiting plate 45 is fixed at the top end of the first partition plate 33, and when the sweeping plate 44 rotates to the limiting plate 45, the limiting plate 45 pushes the sweeping plate 44 upwards, so that the first rotating rod 43 rotates anticlockwise, and the sweeping plate 44 crosses the first partition plate 33.
A fan-shaped guide plate 37 is fixed in the slag discharging groove, the outer side end of the guide plate 37 is fixed on the side wall of the primary air flotation tank 31 at the bottom end of the first slag discharging pipe 38, and the guide plate 37 guides the slag in the slag discharging groove into the first slag discharging pipe 38 to be discharged.
The slag-soil pond 46 is of an annular groove body structure, a cylinder at the central part is a No. two central column 47, through holes in the left rear side wall and the right rear side wall of the slag-soil pond 46 are respectively provided with a slag inlet pipe 48, the slag inlet pipe 48 is communicated with a No. one slag discharge pipe 38, a strip-shaped groove arranged at the front end part of the bottom of the slag-soil pond 46 is a guide groove 49, a No. two slag discharge pipe 50 is arranged in the through hole at the front end of the guide groove 49, a slag discharge mechanism is arranged in the slag-soil pond 46, and slag in the slag discharge groove flows into the slag-soil pond 46; the structure of the slag discharging mechanism comprises a central shaft 52, a second rotating rod 53, a third motor 58 and a second rotating shaft 51, wherein the central shaft 52 is arranged in a central hole of a second central column 47, the top end of the central shaft 52 is fixed with one end of the second rotating rod 53, a first conical gear 55 is fixed at the bottom end of the central shaft 52, and the central shaft 52 drives the second rotating rod 53 to horizontally rotate after rotating; the second rotating rod 53 is arranged above the muck pool 46, a U-shaped scraper 54 is fixed at the bottom end of the second rotating rod 53, the scraper 54 is attached to the inner side wall of the muck pool 46, and the second rotating rod 53 drives the scraper 54 to horizontally rotate, so that the scraper 54 scrapes off muck adhered to the inner wall of the muck pool 46 and sweeps the muck into the guide groove 49; the second rotating shaft 51 is arranged in the guide groove 49, a spiral blade is fixed on the second rotating shaft 51, the spiral blade is driven to rotate after the second rotating shaft 51 rotates, and the spiral blade rolls the residue soil in the guide groove 49 outwards to the second residue discharge pipe 50; the third motor 58 is fixed in a groove in the outer side wall of the slag-soil pond 46, a third rotating shaft 56 is fixed at the rotor end of the third motor 58, the third rotating shaft 56 is coaxially connected with a second rotating shaft 51, a second bevel gear 57 is arranged on the third rotating shaft 56, the second bevel gear 57 is meshed with the first bevel gear 55, the third motor 58 drives the third rotating shaft 56 to rotate, the third rotating shaft 56 drives the second rotating shaft 51 to rotate, and the second bevel gear 57 drives the first bevel gear 55 to rotate, so that the central shaft 52 rotates.
The medicine box 59 is of a cylindrical barrel-shaped structure, a sealing cover 60 is arranged at the top opening of the barrel, a first conduit 61 and a second conduit 62 are respectively arranged in through holes of the left side wall and the right side wall of the medicine box 59, the first conduit 61 is communicated with a first conveying pipe 68, the second conduit 62 is communicated with a fourth conveying pipe 72, a medicine feeding mechanism is arranged on the medicine box 59, and a flocculating agent is contained in a barrel groove of the medicine box 59; the medicine feeding mechanism structurally comprises a fourth rotating shaft 63, a fourth motor 64, a fifth rotating shaft 65 and a fifth motor 66, wherein the fourth motor 64 and the fifth motor 66 are respectively fixed on the right side wall and the left side wall of the medicine box 59; the left part and the right part of the fourth rotating shaft 63 are respectively arranged in the first guide pipe 61 and the barrel groove, the fourth rotating shaft 63 is provided with a spiral blade, the right end of the fourth rotating shaft is fixed with a rotor of a fourth motor 64, and the fourth motor 64 drives the fourth rotating shaft 63 to rotate, so that the spiral blade rolls the flocculating agent in the barrel groove into the first guide pipe 61 and rolls the flocculating agent along the first guide pipe 61 to be conveyed into a first conveying pipe 68; the left part and the right part of the fifth rotating shaft 65 are respectively arranged in the barrel groove and the second guide pipe 62, the fifth rotating shaft 65 is provided with a spiral blade, the left end of the fifth rotating shaft is fixed with a rotor of a fifth motor 66, and the fifth motor 66 drives the fifth rotating shaft 65 to rotate, so that the spiral blade rolls the flocculating agent in the barrel groove into the second guide pipe 62 and rolls the flocculating agent along the second guide pipe 62 to be sent into the fourth conveying pipe 72.
The working principle of the invention is as follows: during inspection, the sewage tank 18 climbs onto the outer annular table 10 from the step 17, moves along the outer annular table 10, inspects the work of the first-stage air flotation tank 31, the second-stage air flotation tank 32 and the muck tank 46 from the upper part, and when the sewage tank moves onto the background 13, inspects the work of the first-stage air flotation tank 67 and the second-stage air flotation tank 70, moves onto the central table 11 from the connecting table 12, inspects the first-stage pump 67 and the second-stage pump 70, and adds medicines to the medicine box 59; a ceiling 15 covers the four outdoor tanks. The invention has the shielding function and is convenient for inspection work.
When the sewage treatment device works, sewage is firstly conveyed into a sedimentation tank of a sewage tank 18, sediment in the sewage falls on a sedimentation plate 19, the sewage in the sedimentation tank overflows and then flows onto a filter screen 20, the filter screen 20 filters the sewage overflowing from the sedimentation tank, and the sewage after primary filtration falls into a water storage tank; the first motor 29 drives the second gear 27 and the third gear 28 to rotate through the fourth gear and the second transmission chain 30, so that the first rotating shaft 22 and the first gear 23 rotate; a first gear 23 rotates to drive a right first transmission chain 24 to rotate, and drives a left first transmission chain 24 to rotate through a linkage shaft 25, so that a scraping strip 26 rotates along with the first transmission chain 24, and the scraping strip 26 pushes the sediment of the sedimentation plate 19 to the filter screen 20 forwards and upwards; the first rotating shaft 22 drives the spiral blade to rotate, and the spiral blade rolls the filter material in the filter screen 20 to the left to the sewage discharge hopper 21 for discharge. The sewage pool has a primary filtering function, and filter residues are automatically cleaned.
When the medicine is delivered, the first pump 67 pumps the sewage in the water storage tank into the air flotation tank, and the second pump 70 pumps the primary treated sewage in the standing tank of the first air flotation tank 31 into the air flotation tank of the second air flotation tank 32; a fourth motor 64 drives a fourth rotating shaft 63 to rotate, so that the spiral blades roll the flocculating agent in the barrel tank into the first conduit 61 and roll the flocculating agent into the first conveying pipe 68 along the first conduit 61, and the flocculating agent is conveyed into the first conveying pipe 68 and flows into the first-stage air floatation tank 31; the fifth motor 66 drives the fifth rotating shaft 65 to rotate, so that the spiral blades roll the flocculating agent in the barrel tank into the second conduit 62 and roll the flocculating agent into the fourth conveying pipe 72 along the second conduit 62, and the flocculating agent is conveyed into the fourth conveying pipe 72 and flows into the secondary air flotation tank 32. The invention has the function of automatic medicine delivery.
During filtering, the air flotation machine 40 generates bubbles to enable the flocculating agent and the stain to be condensed and float upwards, and sewage and muck in the air flotation tank overflow into the standing tank; the second motor 41 drives the connector 42 to rotate, the connector 42 drives the first rotating rod 43 to rotate clockwise, and the sweeping plate 44 rotates along with the first rotating rod 43 to push the residue soil floating on the water surface of the standing pool into the residue discharging groove clockwise; when the sweep plate 44 rotates to the position of the limit plate 45, the limit plate 45 pushes the sweep plate 44 upward, so that the first rotating rod 43 rotates counterclockwise, and the sweep plate 44 passes over the first partition 33; the second pump 70 pumps the primary treated sewage in the standing tank into the air flotation tank of the secondary air flotation tank 32, and the primary treated sewage is filtered again. The invention has two-stage filtering function.
When the dregs are treated, the guide plate 37 guides the dregs in the dregs discharging groove to the first dregs discharging pipe 38 and discharges the dregs into the dregs pool 46; when the residue soil is transported away, the second residue discharge pipe 50 is communicated with the conveying vehicle through a pipeline; the third motor 58 drives the third rotating shaft 56 to rotate, the third rotating shaft 56 drives the second rotating shaft 51 to rotate, and the first conical gear 55 is driven to rotate through the second conical gear 57, so that the central shaft 52 rotates; after the central shaft 52 rotates, the second rotating rod 53 is driven to rotate horizontally, and the second rotating rod 53 drives the scraper 54 to rotate horizontally, so that the scraper 54 scrapes off the slag adhered to the inner wall of the slag pool 46 and sweeps the slag into the guide groove 49; the second rotating shaft 51 drives the spiral blade to rotate after rotating, and the spiral blade rolls the residue soil in the guide groove 49 outwards to the second residue discharge pipe 50 and flows into the conveying vehicle along the pipeline. The invention is convenient for automatically cleaning up the residue soil in the residue soil pool.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A waste emulsion treatment device is characterized by comprising a viewing mechanism, a sewage tank (18), a primary air floatation tank (31), a secondary air floatation tank (32), a residue soil tank (46), a medicine box (59), a first pump (67) and a second pump (70),
the observation mechanism covers the sewage tank (18), the primary air floatation tank (31), the secondary air floatation tank (32) and the residue soil tank (46);
the primary air floatation tank (31) and the secondary air floatation tank (32) are identical in structure and symmetrical left and right, the primary air floatation tank (31) is of an annular tank body structure, a cylinder at the center part is a first central column (39), and a first partition plate (33), a second partition plate (34), a third partition plate (35) and a slag sweeping mechanism are arranged in a tank of the primary air floatation tank (31); an air floatation machine (40) is arranged on the lower left side of the first partition plate (33), a space between the first partition plate (33) and the second partition plate (34) is an air floatation groove, an injection pipe (36) is arranged in a through hole in the front side wall of the air floatation groove, and the injection pipe (36) is communicated with a first conveying pipe (68); a space between the second partition plate (34) and the third partition plate (35) is a standing groove, a discharge pipe is arranged in a through hole in the rear side wall of the standing groove, and the discharge pipe is communicated with a third conveying pipe (71); a space between the third partition plate (35) and the first partition plate (33) is a slag discharge groove, and a first slag discharge pipe (38) is arranged in a through hole in the outer side wall of the slag discharge groove; the structure of the slag sweeping mechanism comprises a second motor (41), a first rotating rod (43) and a limiting plate (45), wherein the second motor (41) is arranged in a central groove in the top side wall of the first central column (39), and a connector (42) is fixed at the top end of a rotor of the second motor (41); the rear end of the first rotating rod (43) is inserted into a horizontal through hole of the connector (42) and is connected with the connector (42) through a torsion spring, and a square sweeping plate (44) is fixed at the bottom end of the first rotating rod (43); the limiting plate (45) is of an inverted U-shaped plate-shaped structure, and the limiting plate (45) is fixed at the top end of the first partition plate (33);
the inlet end of the first pump (67) is communicated with the sewage tank (18) through a second conveying pipe (69), and the outlet end of the first pump is communicated with the first-stage air floatation tank (31) through a first conveying pipe (68);
the inlet end of the second pump (70) is communicated with the first-stage air floatation tank (31) through a third conveying pipe (71), and the outlet end of the second pump is communicated with the second-stage air floatation tank (32) through a fourth conveying pipe (72);
the slag-soil tank (46) is communicated with the first-stage air flotation tank (31) and the second-stage air flotation tank (32), the slag-soil tank (46) is of an annular tank body structure, a cylinder at the center part is a second center column (47), a slag inlet pipe (48) is respectively arranged in through holes of the left rear side wall and the right rear side wall of the slag-soil tank (46), the slag inlet pipe (48) is communicated with the first slag discharge pipe (38), a strip-shaped groove arranged at the front end part of the tank bottom of the slag-soil tank (46) is a guide groove (49), a second slag discharge pipe (50) is arranged in a through hole at the front end of the guide groove (49), and a slag discharge mechanism is arranged in the slag-soil tank (46); the slag discharging mechanism structurally comprises a central shaft (52), a second rotating rod (53), a third motor (58) and a second rotating shaft (51), wherein the central shaft (52) is arranged in a central hole of a second central column (47), the top end of the central shaft (52) is fixed with one end of the second rotating rod (53), and a first conical gear (55) is fixed at the bottom end of the central shaft (52); the second rotating rod (53) is arranged above the slag-soil pool (46), a U-shaped scraper (54) is fixed at the bottom end of the second rotating rod (53), and the scraper (54) is attached to the inner side wall of the groove of the slag-soil pool (46); the second rotating shaft (51) is arranged in the guide groove (49), and spiral blades are fixed on the second rotating shaft (51); the third motor (58) is fixed in a groove in the outer side wall of the slag-soil pond (46), a third rotating shaft (56) is fixed at the rotor end of the third motor (58), the third rotating shaft (56) is coaxially connected with a second rotating shaft (51), a second conical gear (57) is arranged on the third rotating shaft (56), and the second conical gear (57) is meshed with the first conical gear (55);
the medicine chest (59) is communicated with a first conveying pipe (68) and a fourth conveying pipe (72).
2. The waste emulsion treatment apparatus according to claim 1, wherein: the structure of the observation mechanism comprises an outer ring platform (10), a central platform (11), a background (13), a ceiling (15) and steps (17), wherein the outer ring platform (10) is of a circular plate-shaped structure; the center platform (11) is of a circular plate-shaped structure and is arranged at the circle center of the outer ring platform (10), the outer ring platform (10) is fixedly connected with the center platform (11) through a plurality of strip-shaped plate-shaped connecting platforms (12), and the first pump (67), the second pump (70) and the medicine box (59) are arranged on the center platform (11); the back stage (13) is of a U-shaped plate-shaped structure, the back stage (13) is fixed at the rear end of the outer ring table (10), and a plurality of supporting legs (14) are respectively fixed on the bottom side walls of the outer ring table (10), the central table (11) and the back stage (13); the step (17) is fixed at the front end of the outer ring table (10); the ceiling (15) is of an inverted-cone-shaped encloser structure, and the ceiling (15) is covered over the outer ring platform (10) and the background (13) and is fixedly connected with the outer ring platform through a strut (16).
3. The waste emulsion treatment apparatus according to claim 1, wherein: the sewage tank (18) is of a cuboid tank body structure, and a sedimentation plate (19), a gear set, a filter screen (20) and a driving mechanism are arranged in the sewage tank (18); the deposition plate (19) is in an oblique square plate structure, the space on the rear side of the deposition plate (19) is a precipitation tank, and the space on the front side of the deposition plate is a water storage tank; the two gear sets are respectively arranged on the left side wall and the right side wall of the precipitation tank, the structure of the gear set comprises three first gears (23) and a first transmission chain (24), the three first gears (23) are arranged at three corners of the side walls of the precipitation tank, the first transmission chain (24) surrounds the three first gears (23), a plurality of scraping strips (26) are fixed between the first transmission chains (24) on the left side wall and the right side wall of the precipitation tank, the first gears (23) at the upper rear corners are connected through a linkage shaft (25), and the scraping strips (26) are attached to the top side wall of the deposition plate (19) or the rear side wall of the precipitation tank; the filter screen (20) is of a U-shaped net structure, two ends of the filter screen are fixed with the sewage tank (18), the filter screen (20) is arranged at the front upper end of the sedimentation plate (19), and a sewage discharge hopper (21) is arranged in a through hole in the side wall of the sewage tank (18) at the left end of the filter screen (20); a first rotating shaft (22) is arranged in a groove of the filter screen (20), and spiral blades are arranged on the first rotating shaft (22); the drive mechanism sets up on the right side wall of effluent water sump (18), and the structure includes No. two gears (27), no. three gears (28) and a motor (29), no. two gears (27) are fixed with the right-hand member of a pivot (22), no. three gears (28) are coaxial with a gear (23), the rotor end of a motor (29) is fixed with No. four gears, no. two gears (27), no. three gears (28) and No. four gears pass through No. two driving chain (30).
4. The waste emulsion treatment apparatus according to claim 1, wherein: a fan-shaped guide plate (37) is fixed in the slag discharging groove, and the outer side end of the guide plate (37) is fixed on the side wall of the first-stage air flotation tank (31) at the bottom end of the first slag discharging pipe (38).
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|---|---|---|---|
| CN202111385221.1A CN114100247B (en) | 2021-11-22 | 2021-11-22 | Waste emulsion treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385221.1A CN114100247B (en) | 2021-11-22 | 2021-11-22 | Waste emulsion treatment device |
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| CN114100247A CN114100247A (en) | 2022-03-01 |
| CN114100247B true CN114100247B (en) | 2022-11-25 |
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| CN114100247A (en) | 2022-03-01 |
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