CN116444032A - Anoxic tank for sewage treatment and cleaning method - Google Patents
Anoxic tank for sewage treatment and cleaning method Download PDFInfo
- Publication number
- CN116444032A CN116444032A CN202310438713.5A CN202310438713A CN116444032A CN 116444032 A CN116444032 A CN 116444032A CN 202310438713 A CN202310438713 A CN 202310438713A CN 116444032 A CN116444032 A CN 116444032A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- water
- fixed mounting
- cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 108
- 239000010802 sludge Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 24
- 239000003463 adsorbent Substances 0.000 abstract 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention discloses an anoxic tank for sewage treatment and a cleaning method, which relate to the technical field of sewage treatment and comprise the following steps: the top of this shell fixed mounting has the top cap, the center department fixed mounting at top cap top has the motor, the output of motor runs through the top cap and extends to the inside of shell, just the output fixedly connected with pivot of motor, the surface fixed mounting of pivot has stirring vane, the one end fixed mounting that the pivot was kept away from to stirring vane has the sprinkler. This anoxic tank and cleaning method for sewage treatment adds medicament such as disodium hydrogen phosphate, adsorbent to the shell inside through stirring vane and sprinkler, and centrifugal force that produces when stirring vane rotated has an outside power to the movable block, and the medicament enters into the stirring vane inside through the pivot, and the rethread sprinkler is spilt, and discharge gate and the inclined plate that the shell bottom was arranged can collect mud, conveniently clears up afterwards.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an anoxic tank for sewage treatment and a cleaning method.
Background
In order to achieve the water quality requirement of being discharged into a certain water body or reused for purifying the sewage, the sewage treatment is widely applied to various fields of building, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried out into the daily life of common people, in the sewage treatment process, an anoxic tank can be used for treatment, the anoxic tank is a biochemical system which is relatively anaerobic and aerobic, the anoxic tank is generally controlled to be between 0.2 and 0.5mg/l in terms of dissolved oxygen, the anoxic tank is a reaction tank without dissolved oxygen but with nitrate, the anoxic tank is provided with hydrolysis reaction, and the pH value of the anoxic tank is increased in the denitrification process. In the denitrification process, the denitrification process mainly plays a role in removing nitrate nitrogen, and simultaneously removes part of BOD, and has the function of improving biodegradability through hydrolysis reaction.
In traditional wastewater treatment system, the anoxic tank is important treatment environment, mainly used loads the filler and realizes muddy water mixing, aim at increases the biochemical sludge for sewage treatment and water's contact time and area of contact, among the prior art, anoxic tank operating cycle is long, when adding the medicament, often can not be quick with sewage misce bene, add the medicament by the manual work and go on, be difficult to according to the accurate interpolation of the water yield of sewage, a large amount of waste has been caused, the cost of purifying sewage has been improved, after anoxic tank uses, because long-term operation, very easily appear the spot, difficult to clear up, in order to solve above problem, we propose an anoxic tank for sewage treatment and cleaning method.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: an anoxic tank for sewage treatment, comprising: the top fixed mounting of this shell has the top cap, the center department fixed mounting at top cap top has the motor, the output of motor runs through the top cap and extends to the inside of shell, just the output fixedly connected with pivot of motor, the pivot rotates the center department of connecting in top cap bottom, the surface fixed mounting of pivot has stirring vane, the one end fixed mounting who keeps away from the pivot of stirring vane has the sprinkler, the bottom fixedly connected with hang plate of shell inner wall, the through-hole has been seted up to the center department of shell inner wall bottom, the center department fixed mounting at shell bottom has the discharge gate, the avris department fixed mounting at top cap top has the water inlet, the top fixed mounting of top cap has the water tank, the water tank is located between motor and the water inlet, the avris department fixed mounting at top cap top has the controller, the surface fixedly connected with of shell places the case, will be sprayed out with the medicament through stirring vane and sprinkler cooperation, and the deposit has mud in discharge gate department.
Preferably, one side fixedly connected with water inlet pipe that the water tank is close to the motor, the water inlet pipe runs through the top cap and extends to the inside of pivot, the surface sliding connection who goes into the water pipe has the sliding block, the top fixedly connected with connecting rod of sliding block, connecting rod surface sliding connection is at the top of top cap, just the other end fixedly connected with spheroid of connecting rod, through spheroid and sliding block cooperation, the inside accurate medicine of advancing of shell.
Preferably, the sprinkler comprises a housing, the housing is fixedly arranged at one end of the stirring blade, which is far away from the rotating shaft, a first baffle is fixedly connected to one side, which is far away from the shell, of the housing, a second baffle is fixedly connected to the other side, which is inside the housing, a moving block is slidably connected to the first baffle, and the moving block is in tight contact with the first baffle and the second baffle.
Preferably, the outer surface fixedly connected with ring of movable block, the one side fixedly connected with spring that the ring is close to the second baffle, the other end fixed connection of spring is in the one side that the second baffle is close to the ring, extrudees the spring through centrifugal force, drives the movable block and removes.
Preferably, the movable block comprises a cylinder, one side of the cylinder, which is close to the rotating shaft, is fixedly connected with a stop block, the other end of the cylinder is fixedly connected with a cone, the cylinder is close to the stop block and is provided with a water inlet, one side of the cone, which is close to the cylinder, is provided with a water outlet, the inside of the cylinder is provided with an inner cavity, and the medicament enters the shell through the water inlet and the water outlet.
Preferably, the discharge gate includes the round platform, round platform fixed mounting is in the bottom of shell, the bottom fixedly connected with cylinder of round platform, the bottom fixedly connected with filter of cylinder inner wall, the top of cylinder inner wall rotates and is connected with the gear pole, the one end fixedly connected with carousel of cylinder is kept away from to the gear pole, the other end of gear pole has the gear board through gear engagement, the top fixed mounting of gear board has the circular cone, the top of circular cone contacts with the internal surface of round platform, through the carousel, controls the contact of round platform and circular cone.
Preferably, the internal surface of round platform begins to have the circular orbit, the circular cone includes the inner cone, the top fixedly connected with ring body of inner cone, the internal surface fixedly connected with dustproof piece of inner cone, dustproof piece can keep mud.
Preferably, the filter comprises a water passing plate, the water passing plate is fixedly connected to the bottom of the cylinder, a water passing hole is formed in the top of the water passing plate, a rotating rod is rotationally connected to the center of the bottom of the water passing plate, a rotating blade is fixedly connected to the outer surface of the rotating rod, a filter plate is rotationally connected to the bottom of the rotating rod, and the filter plate is fixedly connected to the bottom of the cylinder and filters sewage through the filter.
A cleaning method of an anoxic tank for sewage treatment comprises the following steps:
step one, discharging sewage, rotating a rotary table, driving a cone to move downwards by the rotary table, enabling the sewage to flow out of the inside of the shell along a through hole, enabling the sewage to flow into the inside of the cone, enabling sludge to gather and precipitate in the inside of the cone along a gap between the cone and the rotary table, enabling the sludge to flow out through a filter, and filtering a small amount of sludge by the filter plate;
pouring out sludge, extracting a gear rod, detaching a cone and a filter, pouring out the sludge in the cone, then putting the cone into clear water for cleaning, disassembling the filter, pouring out the sludge on a filter plate, putting all parts of the filter into clear water for cleaning, and then mounting all the parts back to the original position;
step three, preliminary cleaning, namely placing clean water into the shell through a water inlet, stopping discharging water when the clean water is placed in two thirds of the shell, placing cleaning liquid, starting a motor again, driving a rotating shaft and a stirring blade to stir the shell, and turning off the motor after the stirring blade stirs for five minutes;
step four, secondary clearance, put into clear water again with the inside water of shell, when the clear water put two thirds, stop to drain, later start the motor, close the motor after three minutes, repeat two to three times, repeat step two once more, later open the top cap, whether the manual work inspection shell is inside to be washd, if there is remaining stubborn spot, can clear up through placing the clearance instrument of incasement portion.
The invention provides an anoxic tank for sewage treatment and a cleaning method. The beneficial effects are as follows:
1. according to the anoxic tank for sewage treatment and the cleaning method, the medicines are accurately added through the ball body and the sliding block, the ball body is lifted according to the added sewage quantity, the sliding block is driven to lift, after the sliding block is lifted, the medicine quantity in the rotating shaft is increased, and the medicine quantity sprayed by the medicine sprayer is more, so that the medicine quantity can be added according to the sewage quantity, waste is prevented, and the water purification cost is saved.
2. This anoxic tank and cleaning method for sewage treatment, spill the medicament through the sprinkler, when the puddler forbids, do not spill the medicine, when stirring vane rotates, have a centrifugal force to the sprinkler, the movable block skew, the medicament is spilled, through stirring vane and sprinkler cooperation, utilize centrifugal force to spray the medicament, with the even spraying of medicament in each corner of sewage for the medicament is more rapid with sewage mixing, quickens reaction rate.
3. According to the anoxic tank for sewage treatment and the cleaning method, sludge is collected through the circular table and the cone, the circular rail on the inner surface of the circular table is tightly contacted with the ring body at the top of the cone, the sludge falls into the cone along the inclined plate, when water is discharged, the sewage flows out, and the sludge can be deposited at the bottom of the cone, so that the sludge can be concentrated, and cleaning is conveniently performed after that.
4. According to the anoxic tank for sewage treatment and the cleaning method, sewage is filtered through the filter, when the sewage flows out, partial sludge can be mixed in the anoxic tank, the sewage drives the rotating blades to rotate, the surface of the filter plate is rubbed, the filtered sludge is pushed away, the sludge is prevented from accumulating on the surface of the filter plate, the filter plate is blocked, and the sewage circulation is hindered.
Drawings
FIG. 1 is a schematic view showing the external structure of an anoxic tank for sewage treatment and a cleaning method according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a schematic view showing the anatomy of the internal structure of the spindle according to the present invention;
FIG. 4 is an anatomical schematic view of the internal structure of the sprinkler of the present invention;
FIG. 5 is a schematic view of a portion of the construction of a sprinkler according to the present invention;
FIG. 6 is a schematic view of a part of the structure of a discharge port of the invention;
FIG. 7 is a schematic view of the structure of the conical portion of the present invention;
FIG. 8 is a schematic view of a portion of a filter according to the present invention.
In the figure: 1. a housing; 2. a top cover; 3. a motor; 4. a rotating shaft; 5. stirring blades; 6. a sprinkler; 61. a housing; 62. a first baffle; 63. a second baffle; 64. a moving block; 641. a column; 642. a stop block; 643. a cone; 644. a water inlet hole; 645. an inner cavity; 646. a water outlet hole; 65. a circular ring; 66. a spring; 7. an inclined plate; 8. a through port; 9. a discharge port; 91. round bench; 911. a circular rail; 92. a cylinder; 93. a cone; 931. an inner cone; 932. a ring body; 933. a dust-proof block; 94. a gear plate; 95. a gear lever; 96. a turntable; 97. a filter; 971. a water-passing plate; 972. a water through hole; 973. a movable rod; 974. rotating the blade; 975. a filter plate; 10. a water tank; 11. a water inlet; 12. a controller; 13. placing a box; 14. a water inlet pipe; 15. a connecting rod; 16. a sphere; 17. a sliding block.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 8, the present invention provides a technical solution: an anoxic tank for sewage treatment, comprising: the top fixed mounting of this shell 1 has top cap 2, the central department fixed mounting at top cap 2 top has motor 3, motor 3's output runs through top cap 2 and extends to the inside of shell 1, and motor 3's output fixedly connected with pivot 4, pivot 4 swivelling joint is in the central department of top cap 2 bottom, the surface fixed mounting of pivot 4 has stirring vane 5, the one end fixed mounting who keeps away from pivot 4 of stirring vane 5 has sprinkler 6, the bottom fixedly connected with hang plate 7 of shell 1 inner wall, the through-hole 8 has been seted up in the central department of shell 1 inner wall bottom, the central department fixed mounting of shell 1 bottom has discharge gate 9, the avris department fixed mounting of top cap 2 top has water inlet 11, top fixed mounting of top cap 2 has water tank 10, water tank 10 is located between motor 3 and the water inlet 11, avris department fixed mounting at top cap 2 top has controller 12, the surface fixedly connected with of shell 1 places case 13, sewage enters into inside the device from water inlet 11, motor 3 drives pivot 4 rotation, stirring vane 5 rotation is driven to stirring vane 5, stirring vane 5 drives medicament sprinkler 6 and deposits the mud and deposits in the back of 7, after the hang plate is deposited in the inside, the drug is deposited to the inside to the discharge gate 9.
One side of the water tank 10, which is close to the motor 3, is fixedly connected with a water inlet pipe 14, the water inlet pipe 14 penetrates through the top cover 2 and extends to the inside of the rotating shaft 4, the outer surface of the water inlet pipe 14 is slidably connected with a sliding block 17, the top of the sliding block 17 is fixedly connected with a connecting rod 15, the outer surface of the connecting rod 15 is slidably connected to the top of the top cover 2, the other end of the connecting rod 15 is fixedly connected with a ball 16, sewage enters the inside of the shell 1 along the water inlet 11, the sewage volume increases to drive the ball 16 to rise, the ball 16 drives the sliding block 17 to slide upwards in the rotating shaft 4, the sliding block 17 slides upwards, a space is reserved in the rotating shaft 4, the medicament in the water tank 10 enters the inside of the rotating shaft 4 along the water inlet pipe 14, the higher the water level is, and the more medicament is filled.
The sprinkler 6 includes casing 61, casing 61 fixed mounting keeps away from the one end of pivot 4 at stirring vane 5, one side fixedly connected with first baffle 62 of casing 61 inside keeping away from shell 1, the opposite side fixedly connected with second baffle 63 of casing 61 inside, the inside sliding connection of first baffle 62 has movable block 64, when stirring vane 5 does not rotate, the one end of movable block 64 and the surface of first baffle 62 contact each other, the other end of movable block 64 and the surface of second baffle 63 contact each other, when stirring vane 5 rotates, movable block 64 slides inside casing 61 under the effect of centrifugal force.
The outer surface fixedly connected with ring 65 of movable block 64, the one side that ring 65 is close to second baffle 63 fixedly connected with spring 66, the other end fixedly connected with of spring 66 is in the one side that second baffle 63 is close to ring 65, when stirring vane 5 is rotatory, spring 66 pushes down ring 65, ring 65 pushes down movable block 64 on the surface of first baffle 62, when stirring vane 5 is rotatory, under the effect of centrifugal force, movable block 64 has an outside force to ring 65, ring 65 compresses spring 66, movable block 64 outwards slides in casing 61.
The movable block 64 includes a cylinder 641, a stopper 642 is fixedly connected to one side of the cylinder 641 near the rotation shaft 4, a cone 643 is fixedly connected to the other end of the cylinder 641, a water inlet 644 is formed in the cylinder 641 near the stopper 642, a water outlet 646 is formed in one side of the cone 643 near the cylinder 641, an inner cavity 645 is formed in the cylinder 641, when the stirring vane 5 does not rotate, the water inlet 644 is blocked by the first baffle 62, the water outlet 646 is blocked by the second baffle 63, when the stirring vane 5 rotates, the water inlet 644 and the water outlet 646 are not blocked, and under the action of centrifugal force, the medicament flows outwards and enters the shell 1 through the water inlet 644 and the water outlet 646.
The discharge gate 9 includes round platform 91, round platform 91 fixed mounting is in the bottom of shell 1, round platform 91's bottom fixedly connected with cylinder 92, cylinder 92 inner wall's bottom fixedly connected with filter 97, cylinder 92 inner wall's top rotation is connected with gear pole 95, gear pole 95 keeps away from cylinder 92's one end fixedly connected with carousel 96, gear pole 95's the other end has gear plate 94 through gear engagement, gear plate 94's top fixed mounting has circular cone 93, circular cone 93's top contacts with round platform 91's internal surface, when sewage produced the sediment, the sediment is inside along inclined plate 7 landing circular cone 93, because circular cone 93 top and round platform 91 in close contact, sewage can not flow out, when draining, carousel 96 and gear pole 95 rotate, gear plate 94 is driven down-ward movement, circular cone 93 down-ward movement, appear small gap between circular cone 93 and the round platform 91, sewage flows along the gap.
The circular rail 911 is arranged on the inner surface of the circular table 91, the cone 93 comprises an inner cone 931, the top of the inner cone 931 is fixedly connected with a ring body 932, the inner surface of the inner cone 931 is fixedly connected with a dustproof block 933, the ring body 932 is tightly contacted with the circular rail 911 to prevent sewage from flowing out, when water is discharged, the ring body 932 moves downwards, gaps are formed between the ring body 932 and the circular rail 911, sewage flows out along the gaps, and when sewage flows, the sewage possibly flows, the dustproof block 933 is arranged on the inner surface of the inner cone 931 to play a role in blocking the sewage, so that the sewage inside the inner cone 931 is prevented from being driven by the sewage to flow out.
The filter 97 includes logical water sheet 971, logical water sheet 971 fixed connection is in the bottom of cylinder 92, logical water hole 972 has been seted up at the top of logical water sheet 971, the center department rotation of logical water sheet 971 bottom is connected with dwang 973, dwang 973's surface fixedly connected with rotor blade 974, dwang 973's bottom rotation is connected with filter 975, filter 975 fixed connection is in the bottom of cylinder 92, when the water, perhaps some mud mixes in sewage, sewage flows downwards through logical water hole 972, drive rotor blade 974 rotates, rotor blade 974 lower surface contacts with filter 975 upper surface, when mud is too much in the sewage, filter 975 filters out more mud, rotor blade 974 can push away mud, prevent that mud from blocking filter 975.
A cleaning method of an anoxic tank for sewage treatment comprises the following steps:
step one, sewage is discharged, the turntable 96 is rotated, the turntable 96 drives the cone 93 to move downwards, the sewage flows out of the shell 1 along the through hole 8, the sewage flows into the cone 93, sludge is accumulated and deposited in the cone 93 along the gap between the cone 93 and the round table 91, and then flows out through the filter 97, and a small amount of sludge is filtered by the filter plate 975;
pouring out sludge, extracting a gear rod 95, detaching a cone 93 and a filter 97, pouring out the sludge in the cone 93, putting the cone 93 into clean water, cleaning, disassembling the filter 97, pouring out the sludge on a filter plate 975, putting all parts of the filter 97 into the clean water, cleaning, and then installing all the parts back to the original position;
step three, preliminary cleaning, namely placing clean water into the shell 1 through the water inlet 11, stopping discharging water when the clean water is placed at two thirds of the interior of the shell 1, placing cleaning liquid, starting the motor 3 again, driving the rotating shaft 4 and the stirring blade 5 to stir the interior of the shell 1 by the motor 3, and turning off the motor 3 after the stirring blade 5 stirs for five minutes;
step four, secondary cleaning, namely discharging water in the shell 1, putting clean water again, stopping discharging water when the clean water is put in two thirds, starting the motor 3 afterwards, closing the motor 3 after three minutes, repeating the steps two to three times, repeating the step two again, opening the top cover 2 again, and manually checking whether the shell 1 is clean or not, and cleaning by a cleaning tool in the storage box 13 if residual stubborn stains exist.
When the sewage treatment device is used, sewage is placed into the shell 1 through the water inlet 11, the motor 3 is started through the controller 12, the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the stirring blade 5 to rotate, the stirring blade 5 rotates to have a centripetal force to the sprinkler 6, the moving block 64 slides outwards under the action of the centripetal force, the water inlet 644 and the water outlet 646 are released, the medicament moves outwards under the action of the centripetal force and enters the inner cavity 645 through the water inlet 644, then flows into the shell 1 through the water outlet 646, the motor 3 stops working, the moving block 64 clings to the first baffle 62 and the second baffle 63 under the action of the spring 66, the water inlet 644 and the water outlet 646 are blocked, the sewage is prevented from entering the rotating shaft 4, the generated sludge slides into the discharge hole 9 along the inclined plate 7 after the sewage reaction, and the sewage sludge is discharged according to a cleaning method for cleaning after the sewage reaction.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. An anoxic tank for sewage treatment, comprising: the shell (1), its characterized in that, top fixed mounting of this shell (1) has top cap (2), the center department fixed mounting of top cap (2) top has motor (3), the output of motor (3) runs through top cap (2) and extends to the inside of shell (1), just the output fixedly connected with pivot (4) of motor (3), pivot (4) rotate and connect in the center department of top cap (2) bottom, the surface fixed mounting of pivot (4) has stirring vane (5), the one end fixed mounting who keeps away from pivot (4) of stirring vane (5) has sprinkler (6), the bottom fixedly connected with inclined plate (7) of shell (1) inner wall, through-hole (8) have been seted up to the center department of shell (1) inner wall bottom, the center department fixed mounting of shell (1) bottom has discharge gate (9), the limit side department fixed mounting of top cap (2) top has water inlet (11), the top fixed mounting of top cap (2) has water tank (10), the one end fixed mounting that motor (5) kept away from pivot (4) has sprinkler (8) bottom fixed mounting of top cap (1) inner wall (1) bottom, water tank (10) and top side (12), the outer surface of the shell (1) is fixedly connected with a placement box (13).
2. An anoxic tank for sewage treatment as set forth in claim 1, wherein: one side fixedly connected with water inlet pipe (14) that water tank (10) is close to motor (3), water inlet pipe (14) run through top cap (2) and extend to the inside of pivot (4), the surface sliding connection of water inlet pipe (14) has sliding block (17), the top fixedly connected with connecting rod (15) of sliding block (17), connecting rod (15) surface sliding connection is at the top of top cap (2), just the other end fixedly connected with spheroid (16) of connecting rod (15).
3. An anoxic tank for sewage treatment as set forth in claim 1, wherein: the sprinkler (6) comprises a shell (61), the shell (61) is fixedly arranged at one end, far away from the rotating shaft (4), of the stirring blade (5), a first baffle (62) is fixedly connected to one side, far away from the shell (1), of the interior of the shell (61), a second baffle (63) is fixedly connected to the other side of the interior of the shell (61), and a moving block (64) is slidably connected to the interior of the first baffle (62).
4. An anoxic tank for sewage treatment as set forth in claim 3, wherein: the outer surface fixedly connected with ring (65) of movable block (64), one side that ring (65) is close to second baffle (63) fixedly connected with spring (66), the other end fixedly connected with of spring (66) is in one side that second baffle (63) is close to ring (65).
5. An anoxic tank for sewage treatment as set forth in claim 3, wherein: the movable block (64) comprises a cylinder (641), one side of the cylinder (641) close to the rotating shaft (4) is fixedly connected with a stop block (642), the other end of the cylinder (641) is fixedly connected with a cone (643), a water inlet hole (644) is formed in the cylinder (641) close to the stop block (642), a water outlet hole (646) is formed in one side of the cone (643) close to the cylinder (641), and an inner cavity (645) is formed in the cylinder (641).
6. An anoxic tank for sewage treatment as set forth in claim 1, wherein: the utility model provides a discharge gate (9) is including round platform (91), round platform (91) fixed mounting is in the bottom of shell (1), the bottom fixedly connected with cylinder (92) of round platform (91), the bottom fixedly connected with filter (97) of cylinder (92) inner wall, the top of cylinder (92) inner wall rotates and is connected with gear pole (95), one end fixedly connected with carousel (96) of cylinder (92) are kept away from to gear pole (95), the other end of gear pole (95) has gear plate (94) through gear engagement, the top fixed mounting of gear plate (94) has circular cone (93), the top of circular cone (93) contacts with the internal surface of round platform (91).
7. An anoxic tank for sewage treatment as set forth in claim 6, wherein: the inner surface of round platform (91) begins to have circular rail (911), circular cone (93) are including interior awl (931), the top fixedly connected with ring body (932) of interior awl (931), the interior surface fixedly connected with dustproof piece (933) of interior awl (931).
8. An anoxic tank for sewage treatment as set forth in claim 6, wherein: the filter (97) is including leading to water board (971), the bottom at cylinder (92) of leading to water board (971) fixed connection, water hole (972) have been seted up at the top of leading to water board (971), the center department rotation of leading to water board (971) bottom is connected with dwang (973), the surface fixedly connected with rotor blade (974) of dwang (973), the bottom rotation of dwang (973) is connected with filter (975), filter (975) fixed connection is in the bottom of cylinder (92).
9. A method for cleaning an anoxic tank for sewage treatment is characterized in that: the method comprises the following steps:
step one, discharging sewage, rotating a rotary table (96), wherein the rotary table (96) drives a cone (93) to move downwards, the sewage flows out of the shell (1) along a through hole (8), the sewage flows into the cone (93), sludge is accumulated and deposited in the cone (93) along a gap between the cone (93) and a round table (91), and flows out through a filter (97), and a small amount of sludge is filtered by a filter plate (975);
pouring out sludge, extracting a gear rod (95), detaching a cone (93) and a filter (97), pouring out the sludge in the cone (93), then putting the cone (93) into clean water for cleaning, disassembling the filter (97), pouring out the sludge on a filter plate (975), putting all parts of the filter (97) into the clean water for cleaning, and then installing all the parts back to the original position;
step three, preliminary cleaning, namely placing clean water into the shell (1) through a water inlet (11), stopping discharging water when the clean water is placed at two thirds of the interior of the shell (1), placing cleaning liquid, restarting a motor (3), driving a rotating shaft (4) and stirring blades (5) to stir the interior of the shell (1) by the motor (3), and turning off the motor (3) after the stirring blades (5) stir for five minutes;
step four, secondary clearance, the inside water of shell (1) is discharged, put into the clear water once more, and when the clear water put two thirds, stop to drain, later start motor (3), close motor (3) after three minutes, repeat two to three times, repeat step two once more, later open top cap (2), whether inside cleaning of manual check shell (1), if there is remaining stubborn spot, can clear up through placing the inside clearance instrument of case (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310438713.5A CN116444032A (en) | 2023-04-23 | 2023-04-23 | Anoxic tank for sewage treatment and cleaning method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310438713.5A CN116444032A (en) | 2023-04-23 | 2023-04-23 | Anoxic tank for sewage treatment and cleaning method |
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| Publication Number | Publication Date |
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| CN116444032A true CN116444032A (en) | 2023-07-18 |
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| CN202310438713.5A Pending CN116444032A (en) | 2023-04-23 | 2023-04-23 | Anoxic tank for sewage treatment and cleaning method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117004479A (en) * | 2023-08-10 | 2023-11-07 | 河北蔺氏盛泰药业有限公司 | Raw material fusion uniform fermentation equipment for malt processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117004479A (en) * | 2023-08-10 | 2023-11-07 | 河北蔺氏盛泰药业有限公司 | Raw material fusion uniform fermentation equipment for malt processing |
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