CN116789240A - Supermagnetic separation sewage treatment equipment and treatment method - Google Patents
Supermagnetic separation sewage treatment equipment and treatment method Download PDFInfo
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- CN116789240A CN116789240A CN202311051547.XA CN202311051547A CN116789240A CN 116789240 A CN116789240 A CN 116789240A CN 202311051547 A CN202311051547 A CN 202311051547A CN 116789240 A CN116789240 A CN 116789240A
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- aeration
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- 239000010865 sewage Substances 0.000 title claims abstract description 143
- 238000011282 treatment Methods 0.000 title claims abstract description 136
- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000002955 isolation Methods 0.000 claims abstract description 93
- 238000005189 flocculation Methods 0.000 claims abstract description 41
- 230000016615 flocculation Effects 0.000 claims abstract description 40
- 239000010802 sludge Substances 0.000 claims abstract description 23
- 238000007885 magnetic separation Methods 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims description 78
- 239000006247 magnetic powder Substances 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 18
- 238000004065 wastewater treatment Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Chemical & Material Sciences (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)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention provides a super-magnetic separation sewage treatment device and a treatment method, comprising a sewage treatment tank, an isolation plate block, a circulating pipe, a flocculation removing machine, a super-magnetic medium separator and a water pump, wherein the isolation plate block is rotatably arranged in the sewage treatment tank so as to be switched between a closed state and an open state; when the isolation plate is in a closed state, the inner cavity of the sewage treatment tank is divided into a first cavity and a second cavity; when the isolation plate is in an open state, the first cavity and the second cavity are communicated; the circulating pipe is used for connecting the deflocculating machine, the superconducting magnetic medium separator and the water pump through pipelines. According to the structure, after the coagulated aggregate is deposited in the second cavity to form sludge, the sludge can be discharged to the flocculation-removing machine and the superconducting magnetic medium separator through the circulating pipe to be subjected to flocculation-removing separation.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a super-magnetic separation sewage treatment device and a treatment method.
Background
In the traditional sewage treatment process, suspended matters are precipitated by means of gravity, the precipitation efficiency is low, and the super-magnetic separation water purification technology adopts super-magnetic powder as flocculation cores to actively adsorb suspended matters in water, so that rapid flocculation precipitation is realized, and the sewage treatment device has the advantage of high treatment efficiency and can remarkably improve the sewage treatment efficiency.
The invention patent application with the prior application publication number of CN115784480A discloses a magnetic separation sewage treatment system with front aeration, wherein the sedimentation tank is in through connection with the membrane bioreactor; an input pipeline of the sludge reflux pump is communicated with the bottom of the sedimentation tank, and an output pipeline of the sludge reflux pump is communicated with the reaction tank; the input pipeline of the residual sludge pump is communicated with the bottom of the sedimentation tank.
According to the technical scheme, during sewage treatment, flocculation and flocculation are precipitated through the sedimentation tank, part of precipitated sludge is conveyed to the reaction tank by the reflux pump for re-reaction, and the other part of sludge is conveyed to the high-speed shearing machine and the magnetic powder separator by the sludge pump for separation so as to recycle magnetic powder;
the precipitated sludge is separated and conveyed, so that the problems that the quantity of magnetic powder and the quantity of separated magnetic powder are difficult to count in a reflux reaction are caused, the next magnetic powder adding quantity is difficult to control, and the problem that excessive or insufficient magnetic powder is added easily occurs in the subsequent treatment process, so that the sewage treatment effect is influenced; meanwhile, the effluent is fed into the membrane bioreactor, and the sedimentation tank only has one inner cavity, so that the sludge discharge rate cannot be too high, the sludge is prevented from floating into the membrane bioreactor, and the treatment effect and the treatment efficiency are affected;
secondly, it simply discharges mud through the water pump, and efficiency is very low, and this is because the magnetic powder is the dense medium flocculation nuclear, and easy sediment is in the bottom of sedimentation tank, consequently discharge inconvenient inadequately, if increase water pump power, can appear above-mentioned mud and float the problem easily, though have some sewage treatment plant to set up clearance subassembly clearance mud such as scraper blade, but also easily cause the problem that mud floats to appear, can influence the rate of recovery of play water cleanliness factor and magnetic powder.
Disclosure of Invention
In view of the above, the invention provides a sewage treatment device and a sewage treatment method for super-magnetic separation, which can fully recover super-magnetic powder, have good treatment effect and high efficiency, so as to solve the problems that the existing device is incomplete in super-magnetic powder recovery, and has low influence on additive amount control and treatment efficiency.
The technical scheme of the invention is realized as follows:
in one aspect, the invention provides a super-magnetic separation sewage treatment device, which comprises a sewage treatment tank, an isolation plate, a circulating pipe, a flocculation remover, a super-magnetic medium separator and a water pump, wherein,
the isolation plate is rotatably arranged in the sewage treatment tank so as to be switched between a closed state and an open state;
when the isolation plate is in a closed state, the inner cavity of the sewage treatment tank is divided into a first cavity and a second cavity, and the second cavity is close to the bottom of the sewage treatment tank;
when the isolation plate is in an open state, the first cavity and the second cavity are communicated;
the circulating pipes are at least two, the two circulating pipes are oppositely arranged on the outer wall of the sewage treatment tank, one circulating pipe is used for connecting the flocculation-removing machine and the superconducting magnetic medium separator in series through a pipeline, and the other circulating pipe is used for connecting a water pump;
when the isolation plate is in a closed state, the circulating pipe is communicated with the second cavity only.
On the basis of the technical proposal, preferably, the isolation plate comprises a plate body, a first shaft cylinder and a second shaft cylinder, wherein,
the plate body is arranged in the sewage treatment tank;
the first shaft cylinder and the second shaft cylinder are oppositely arranged on the side edges of the plate body;
one end of each of the first shaft cylinder and the second shaft cylinder is connected with the plate body, and one end of each of the first shaft cylinder and the second shaft cylinder penetrates through the sewage treatment tank and is rotationally connected with the sewage treatment tank.
On the basis of the technical proposal, preferably, the plate body is of a hollow structure, the isolation plate further comprises a separation plate, a first connecting pipe, a second connecting pipe, a first spray head and a second spray head, wherein,
the plate body is communicated with the first shaft cylinder;
the partition plate is arranged in the plate body and the first shaft cylinder and divides the inner cavity of the plate body and the first shaft cylinder into a first plate cavity and a second plate cavity;
the first connecting pipe and the second connecting pipe are arranged at one end of the first shaft tube penetrating the sewage treatment tank, the first connecting pipe is communicated with the first plate cavity, and the second connecting pipe is communicated with the second plate cavity;
the first spray head is arranged on the plate body and communicated with the first plate cavity;
the second nozzle is obliquely arranged on the plate body and communicated with the second plate cavity.
On the basis of the technical proposal, the device preferably further comprises a mud-water separator, four circulating pipes are arranged, each circulating pipe comprises a first pipe, a second pipe, a third pipe and a fourth pipe, wherein,
the first pipe is connected and communicated with a water inlet of the deflocculating machine, and a water outlet of the deflocculating machine is connected and communicated with a water inlet of the superconducting magnetic medium separator;
the sewage outlet of the superconducting magnetic medium separator is connected with and communicated with the water inlet of the mud-water separator, and the water outlet of the mud-water separator is connected with and communicated with the third pipe;
the second pipe is connected with and communicated with the water pump;
the fourth tube is used for evacuating the second cavity.
On the basis of the technical scheme, the sewage treatment device preferably further comprises a sealing assembly, wherein a plurality of isolation plates are arranged in the sewage treatment tank, and the rotation axes of the isolation plates are parallel;
the sealing component is used for sealing the gap between the isolation plate and the gap between the isolation plate and the sewage treatment tank.
On the basis of the above technical solution, preferably, the sealing assembly is provided on both sides of the insulation plate parallel to the rotation axis, the sealing assembly comprises a flexible plate and a flange strip, wherein,
the flexible board is connected with the isolation plate;
at least two flange strips are arranged on the flexible plate, the flange strips protrude to two plate surfaces of the flexible plate, and the flange strips are parallel to the rotation axis;
adjacent two seal assemblies overlap each other.
On the basis of the technical scheme, preferably, the sealing assembly further comprises supporting plates, wherein one supporting plate is arranged on each of two side surfaces of the isolation plate block, which are parallel to the rotation axis;
the supporting plate is obliquely arranged to support the flange strips close to the isolation plate;
when the isolation plate is in a closed state, the flexible plates are used as intervals, one supporting plate is positioned in the first cavity, and the other supporting plate is positioned in the second cavity.
On the basis of the technical scheme, the sewage treatment device preferably further comprises an aeration assembly, wherein the aeration assembly is arranged on the sewage treatment tank and is provided with an aeration pipe which is movably arranged;
when the isolation plate is in a closed state, the aeration pipe is positioned in the first cavity;
when the isolation plate is in an open state, the aeration pipe stretches into the second cavity for aeration.
On the basis of the technical proposal, the aeration assembly preferably further comprises an air supply pipeline, a sliding cylinder and an elastic piece, wherein,
the air supply pipeline is arranged on the sewage treatment tank;
the sliding cylinder is connected with and communicated with the air supply pipeline;
the aeration pipe is arranged in the sliding cylinder in a sliding way, and is communicated with the sliding cylinder;
one end of the elastic piece is connected with the aeration pipe, and the other end is connected with the sliding cylinder.
In another aspect, the present invention provides a sewage treatment method, using the above-mentioned super magnetic separation sewage treatment apparatus, comprising the steps of:
s1, adjusting the isolation plate to be in an open state, injecting sewage to be treated into a sewage treatment tank, and adding superconducting magnetic powder as flocculation cores;
s2, the aeration assembly acts to enable the aeration pipe to enter the second cavity for aeration so as to stir sewage, and the sewage is fully contacted with superconducting magnetic powder for flocculation;
s3, after flocculation is completed, the aeration assembly retracts the aeration pipe into the first cavity, and the flocculated mass is precipitated into the second cavity;
s4, adjusting the isolation plate to be in a closed state, enabling the flocculation removing machine and the superconducting magnetic medium separator to work, enabling the water body in the second cavity to enter the flocculation removing machine through a circulating pipe so as to restore superconducting magnetic powder in the water body to be in a free state, separating out the superconducting magnetic powder by the superconducting magnetic medium separator, and discharging sludge;
s5, when the water body in the second cavity is discharged, supplementing water to the second cavity through the other circulating pipe by the water pump so as to fully wash the second cavity and completely discharge the precipitated flocculation;
s6, draining the water body in the first cavity, and then repeating the steps S1-S5.
Compared with the prior art, the super-magnetic separation sewage treatment equipment and the treatment method have the following beneficial effects:
(1) The separation plate is arranged in the sewage treatment tank, so that the inner cavity of the sewage treatment tank can be divided into a first cavity and a second cavity, and after the flocculation is deposited in the second cavity to form sludge, the sludge can be discharged to the flocculation-removing machine and the superconducting magnetic medium separator for flocculation-removing separation through the circulating pipe; meanwhile, the second cavity can be flushed by a water pump, so that the sludge discharge rate and the recovery rate of superconducting magnetic powder are further improved;
(2) The sewage outlet of the superconducting magnetic medium separator is connected with a mud-water separator, and the water outlet of the mud-water separator is connected with a third pipe in the circulating pipe, so that after the superconducting magnetic powder is recovered by the superconducting magnetic medium separator, mud water can be separated by the mud-water separator, and water separated out by the mud-water separator can flow back into the second cavity through the third pipe so as to realize water circulation in the second cavity, and the superconducting magnetic powder and sludge content in the water in the second cavity are gradually reduced along with the increase of the circulation times, so that the sufficient recovery of the superconducting magnetic powder can be realized;
(3) The inside of the isolation plate is provided with a first plate cavity and a second plate cavity, the first plate cavity is communicated with a first connecting pipe, and the second plate cavity is communicated with a second connecting pipe, so that the isolation plate can be connected with components such as a dosing component, an aeration component and water spraying, and a treatment medium is added into the sewage treatment tank through a first spray head and a second spray head, and the isolation plate has the advantages of convenience in sewage treatment and diversified modes;
(4) Sealing elements are arranged between the adjacent isolation plates and between the isolation plates and the sewage treatment tank, and can realize gap sealing so as to prevent the first cavity from leaking water into the second cavity when the isolation plates are in a closed state;
(5) The aeration assembly is provided with an aeration pipe which is movably arranged, the aeration pipe can extend into the second cavity to perform aeration when the isolation plate is in an open state, and the isolation plate can be recycled into the first cavity when the isolation plate is to be in a closed state, so that the assembly can be prevented from being interfered during operation, and the water body at the bottom of the sewage treatment tank can be fully stirred, so that the flocculation effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a super magnetic separation sewage treatment apparatus of the present invention;
FIG. 2 is an open perspective view of an insulation plate of the super magnetic separation sewage treatment device of the present invention;
FIG. 3 is a perspective view showing the closed state of the isolation plate of the super-magnetic separation sewage treatment equipment;
FIG. 4 is a top view showing the closed state of the isolation plate of the super-magnetic separation sewage treatment device;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of the point A in FIG. 5 according to the present invention;
FIG. 7 is an open top view of the spacer plate of the supermagnetic separation wastewater treatment facility of the present invention;
FIG. 8 is a cross-sectional view of the open state of the insulating plate of the super magnetic separation sewage treatment device of the present invention in a direction A-A;
FIG. 9 is an enlarged view of the structure at point B of FIG. 8 in accordance with the present invention;
FIG. 10 is a cross-sectional view in the A-A direction of aeration of the aeration module of the super-magnetic separation sewage treatment apparatus of the present invention;
FIG. 11 is a perspective view of an insulation panel of the super magnetic separation sewage treatment apparatus of the present invention;
FIG. 12 is a bottom view of the spacer block of the supermagnetic separation wastewater treatment facility of the present invention;
FIG. 13 is a front view of an isolator plate of the supermagnetic separation wastewater treatment facility of the present invention;
FIG. 14 is a top view of the spacer plate of the supermagnetic separation wastewater treatment facility of the present invention;
FIG. 15 is a cross-sectional view taken along line B-B in FIG. 14 in accordance with the present invention;
FIG. 16 is a broken view of FIG. 16 in accordance with the present invention;
FIG. 17 is a cross-sectional view taken along line C-C of FIG. 14 in accordance with the present invention;
fig. 18 is a perspective view of an aeration assembly of the present invention;
in the figure: 1. a sewage treatment tank; 101. a first cavity; 102. a second cavity; 2. isolating plate blocks; 21. a plate body; 22. a first shaft barrel; 23. a second shaft barrel; 24. a partition plate; 25. a first connection pipe; 26. a second connection pipe; 27. a first nozzle; 28. a second nozzle; 201. a first plate cavity; 202. a second plate cavity; 3. a circulation pipe; 31. a first tube; 32. a second tube; 33. a third tube; 34. a fourth pipe; 4. a de-flocculation machine; 5. a superconducting magnetic medium separator; 6. a water pump; 7. a mud-water separator; 8. a seal assembly; 81. a flexible board; 82. a flange strip; 83. a support plate; 9. an aeration assembly; 91. an aeration pipe; 92. an air supply duct; 93. a slide cylinder; 94. an elastic member; 95. and a fixing rod.
Detailed Description
The following description of the embodiments of the present invention will clearly and fully describe the technical aspects of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in figures 1-18, the super-magnetic separation sewage treatment equipment comprises a sewage treatment tank 1, an isolation plate 2, a circulating pipe 3, a flocculation machine 4, a super-magnetic medium separator 5, a water pump 6, a mud-water separator 7, a sealing component 8 and an aeration component 9.
Wherein, the sewage treatment tank 1 is used for storing sewage to carry out treatment processes of mixing, aeration, flocculation, precipitation and the like. When sewage treatment is carried out, sewage can be introduced into the sewage treatment tank 1, then treatment flows such as mixing, aeration and the like are carried out, pretreatment can be carried out in other treatment tanks, then the sewage is introduced into the sewage treatment tank 1, and then superconducting magnetic powder is put into the sewage treatment tank as flocculation cores for flocculation treatment.
As shown in fig. 1 to 3, the isolation plate 2 is rotatably arranged in the sewage treatment tank 1 so as to be switched between a closed state and an open state; when the isolation plate 2 is in a closed state, the inner cavity of the sewage treatment tank 1 is divided into a first cavity 101 and a second cavity 102, and the second cavity 102 is close to the bottom of the sewage treatment tank 1; when the isolation plate 2 is in an open state, the first cavity 101 and the second cavity 102 are communicated;
as described above, referring to fig. 2 and 8, when sewage treatment is performed, the isolation plate 2 needs to be adjusted to be in an open state so that the first cavity 101 and the second cavity 102 are communicated, and thus, after superconducting magnetic powder is put into the first cavity to flocculate, the flocculated mass is precipitated and falls down, and sludge is formed in the second cavity 102.
Traditional sewage treatment equipment sets up drainage pipe at the bottom of the pool and carries out the discharge of mud, but this kind of discharge mode can't discharge mud completely, has remained, not only influences sewage treatment efficiency, and when using superconducting magnetic powder as the flocculation nucleus, can influence the recovery of superconducting magnetic powder. Although part of sewage treatment device is provided with the mud scraping plate, but it can only scrape mud after clear water is discharged, and efficiency is lower, and scrape mud when clear water is discharged, easily makes mud suspension drift again, influences water treatment effect.
For this purpose, the device is provided with a circulation pipe 3 for sludge treatment and recovery of superconducting magnetic powder.
As shown in fig. 1, at least two circulating pipes 3 are arranged, the two circulating pipes 3 are oppositely arranged on the outer wall of the sewage treatment tank 1, one circulating pipe 3 is used for connecting a flocculation machine 4 and a superconducting magnetic medium separator 5 in series through a pipeline, and the other circulating pipe 3 is used for connecting a water pump 6; when the isolation plate 2 is in a closed state, the circulating pipe 3 is communicated with the second cavity 102 only;
as described above, referring to fig. 1 and 5, after the coagulated aggregates are precipitated into the second cavity 102, the isolation plate 2 is adjusted to be in a closed state, thereby isolating the first cavity 101 and the second cavity 102, and then the sewage in the second cavity 102 flows to the deflocculating machine 4 to be deflocculated, so that the superconducting magnetic powder is separated from the precipitated impurities, and then the sewage entrains the superconducting magnetic powder to enter the superconducting magnetic medium separator 5, and the superconducting magnetic powder is recovered by the superconducting magnetic medium separator 5;
after the water level in the second cavity 102 is reduced, the water flow rate of the water body is reduced, and water is supplied through the water pump 6 at the moment, so that the water enters the second cavity 102 through the circulating pipe 3, the water flow rate is increased, the second cavity 102 is flushed, the sludge precipitated in the second cavity 102 is fully discharged, and the superconducting magnetic powder is completely recovered.
While sewage is discharged, clean water in the first chamber 101 can be simultaneously discharged to improve sewage treatment efficiency.
As shown in fig. 1, four circulating pipes 3 are provided, and each circulating pipe 3 comprises a first pipe 31, a second pipe 32, a third pipe 33 and a fourth pipe 34, wherein the first pipe 31 is connected with and communicated with the water inlet of the deflocculating machine 4, and the water outlet of the deflocculating machine 4 is connected with and communicated with the water inlet of the superconducting magnetic medium separator 5; the sewage outlet of the superconducting magnetic medium separator 5 is connected with and communicated with the water inlet of the mud-water separator 7, and the water outlet of the mud-water separator 7 is connected with and communicated with the third pipe 33; the second pipe 32 is connected with and penetrates through the water pump 6; the fourth tube 34 is used to empty the second cavity 102;
specifically, the superconducting magnetic medium separator 5 generally has a water inlet, a sewage outlet and a discharge outlet, wherein the water inlet is used for receiving sewage input by the deflocculating machine 4, the sewage outlet is used for discharging sewage after the superconducting magnetic medium separator 5 separates superconducting magnetic powder, and the discharge outlet is used for discharging recovered superconducting magnetic powder;
after the superconducting magnetic medium separator 5 discharges sewage, the part of sewage enters the mud-water separator 7, the mud-water separator 7 outputs impurities through one pipe orifice, the other pipe orifice outputs water flow, and the separated water flows into the second cavity 102 through the third pipe 33 to wash the second cavity 102, so that water circulation can be realized. Along with the continuous circulation of water flow, sludge impurities and superconducting magnetic powder in the water body can be gradually reduced, so that the circulating filtration is realized, and the sewage treatment equipment is facilitated to be simplified. At this time, the water pump 6 is used for supplementing water, and after the water body is gradually cleaned, the second cavity 102 is emptied through the fourth pipe 34.
Further, the first pipe 31, the second pipe 32, the third pipe 33 and the fourth pipe 34 may be connected in series with a switch valve and a water pump for controlling the circulation of the water.
As shown in fig. 11 to 14, the isolation plate 2 includes a plate body 21, a first shaft cylinder 22 and a second shaft cylinder 23, wherein the plate body 21 is disposed in the sewage treatment tank 1; the first shaft cylinder 22 and the second shaft cylinder 23 are oppositely arranged on the side edge of the plate body 21; one end of each of the first shaft cylinder 22 and the second shaft cylinder 23 is connected with the plate body 21, and one end of each of the first shaft cylinder and the second shaft cylinder penetrates through the sewage treatment tank 1 and is rotatably connected with the sewage treatment tank 1;
when the isolation plate block 2 is installed, the isolation plate block 2 is rotatably connected with the sewage treatment tank 1 through the first shaft cylinder 22 and the second shaft cylinder 23, so that when the isolation plate block 2 is required to be switched between an open state and a closed state, the isolation plate block 2 is rotated through the first shaft cylinder 22 or the second shaft cylinder 23, and when the isolation plate block 2 is parallel to the bottom surface of the sewage treatment tank 1, the inner cavity isolation is realized.
As shown in fig. 15 to 17, the plate body 21 has a hollow structure, and the isolation plate 2 further includes a partition plate 24, a first connecting pipe 25, a second connecting pipe 26, a first nozzle 27, and a second nozzle 28, where the plate body 21 is communicated with the first shaft 22; the partition plate 24 is arranged in the plate body 21 and the first shaft cylinder 22, and divides the inner cavity of the plate body 21 and the first shaft cylinder 22 into a first plate cavity 201 and a second plate cavity 202; the first connecting pipe 25 and the second connecting pipe 26 are arranged at one end of the first shaft cylinder 22 penetrating through the sewage treatment tank 1, the first connecting pipe 25 is communicated with the first plate cavity 201, and the second connecting pipe 26 is communicated with the second plate cavity 202; the first spray nozzle 27 is arranged on the plate body 21, and the first spray nozzle 27 is communicated with the first plate cavity 201; the second spray head 28 is obliquely arranged on the plate body 21, the second spray head 28 is communicated with the second plate cavity 202, and when the isolation plate 2 is in a closed state, the second spray head 28 is positioned in the second cavity 102;
in the above-mentioned structure, in the present isolation plate 2, the inner cavity of the plate body 21 and the shaft cavity of the first shaft tube 22 are mutually communicated, and a partition plate 24 is provided to form a first plate cavity 201 and a second plate cavity 202, the first connection pipe 25, the first plate cavity 201 and the first nozzle 27 are communicated, and the second connection pipe 26, the second plate cavity 202 and the second nozzle 28 are communicated, so that, when the sewage treatment tank 1 performs sewage treatment, the first connection pipe 25 and the second connection pipe 26 can be used for supplying a sewage treatment agent, a gas or other medium capable of assisting in performing water treatment, so as to improve the sewage treatment effect;
since the second spray head 28 is arranged obliquely, the second connecting pipe 26 can also be used for water supply to wash the bottom of the sewage treatment tank 1 through the second spray head 28, so that the sludge at the bottom of the tank is discharged fully.
As described above, the insulation board 2 is rotated by the first shaft 22 and the second shaft 23, wherein the first shaft 22 is used for medium input, and the second shaft 23 is used for driving the insulation board 2. Specifically, the end of the second shaft barrel 23 is provided with a gear/belt wheel, and then a motor is connected to the gear/belt wheel through a chain/transmission belt, so that automatic rotation adjustment of the isolation plate 2 is realized, and the switching between an open state and a closed state is facilitated. When the first shaft cylinder 22 inputs the medium, the isolation plate 2 can be driven to rotate at the same time, so that the sewage treatment medium and sewage can be conveniently and rapidly mixed, and the sewage treatment efficiency and quality can be improved.
As shown in fig. 5 and 6, a plurality of isolation plates 2 are provided in the sewage treatment tank 1, and the rotation axes of the plurality of isolation plates 2 are parallel; the sealing component 8 is used for sealing the gap between the isolation plate 2 and the gap between the isolation plate 2 and the sewage treatment tank 1;
in the above-described structure, since the sewage treatment tank 1 is generally large, it is necessary to divide the inner space by providing a plurality of isolation blocks 2, and it is necessary to seal the isolation blocks 2 by providing the seal assembly 8 therebetween in order to secure the sealing effect.
Specifically, the sealing assembly 8 is arranged on two sides of the isolation plate 2 parallel to the rotation axis, and the sealing assembly 8 comprises a flexible plate 81 and a flange strip 82, wherein the flexible plate 81 is connected with the isolation plate 2; at least two flange strips 82 are arranged on the flexible plate 81, the flange strips 82 protrude to two plate surfaces of the flexible plate 81, and the flange strips 82 are parallel to the rotation axis; adjacent two sealing assemblies 8 overlap each other;
in such a structure, the sealing assemblies 8 are disposed on the two sides of the isolation plate 2, so that after the isolation plate 2 is adjusted to a closed state, the sealing assemblies 8 of two adjacent isolation plates 2 overlap, one flange 82 of one sealing assembly 8 is located between two flanges 82 of the other sealing assembly 8, thus realizing effective sealing and avoiding the problem of water leakage from the first cavity 101 to the second cavity 102.
Further, the sealing assembly 8 further comprises support plates 83, the support plates 83 being provided one on each of the two sides of the insulation board 2 parallel to the rotation axis; the support plate 83 is inclined to abut against the flange strip 82 adjacent to the insulation panel 2; when the isolation plate 2 is in a closed state, the flexible plates 81 are used as intervals, one supporting plate 83 is positioned in the first cavity 101, and the other supporting plate 83 is positioned in the second cavity 102;
by providing the support plate 83, the flange bar 82 can be supported, so that the problem of deformation of the flexible plate 81 and the flange bar 82 can be avoided; the two support plates 83 of one insulation board 2 are located on different sides of the two flexible plates 81 so that the two sealing assemblies 8 can be lap sealed. During lapping, a flange strip 82 close to the isolation plate 2 can be lapped with the flexible plate 81 of the other sealing component 8, when the abrasion of the flexible plate cannot normally realize sealing, the rotation angle of the isolation plate 2 during switching to a closed state can be increased, and sealing is carried out through the other flange strip 82, so that the service life is prolonged. Of course, the number of flange strips 82 may be increased adaptively to facilitate switching after wear.
When sewage treatment is carried out, the sewage treatment equipment adopts superconducting magnetic powder as a flocculation core in a heavy medium coagulation treatment mode, so that the problem of high sedimentation speed is solved, on one hand, the sewage treatment efficiency can be improved, and on the other hand, the sewage treatment equipment is unfavorable for fully adsorbing impurities in water, and an auxiliary component is required to be arranged for increasing the residence time of the superconducting magnetic powder in the sewage, so that the full adsorption flocculation of the impurities in the sewage is realized;
as shown in fig. 8, 9, 10 and 18, the aeration assembly 9 is provided on the sewage treatment tank 1, and the aeration assembly 9 has an aeration pipe 91 movably provided; when the isolation plate 2 is in a closed state, the aeration pipe 91 is positioned in the first cavity 101; when the isolation plate 2 is in an open state, the aeration pipe 91 extends into the second cavity 102 to perform aeration;
according to the structure, the aeration pipe 91 of the aeration assembly 9 can move, so that when the isolation plate 2 is in an open state, the aeration pipe 91 can extend into the second cavity 102 to perform aeration so as to fully stir the superconducting magnetic powder which is settled downwards, and after flocculation is completed, the aeration pipe 91 can retract into the first cavity 101, after the flocculation is settled into the second cavity 102, the isolation plate 2 is turned into a closed state, and then water is discharged, so that interference between the aeration assembly 9 and the isolation plate 2 can be avoided.
Specifically, the aeration assembly 9 further comprises an air supply pipeline 92, a sliding cylinder 93 and an elastic piece 94, wherein the air supply pipeline 92 is arranged on the sewage treatment tank 1; the sliding cylinder 93 is connected with and communicated with the air supply pipeline 92; the aeration pipe 91 is arranged in the sliding cylinder 93 in a sliding way, and the aeration pipe 91 is communicated with the sliding cylinder 93; one end of the elastic piece 94 is connected with the aeration pipe 91, and the other end is connected with the sliding cylinder 93;
in the sewage treatment equipment, the aeration assembly 9 is used for stirring sewage, when the aeration stirring treatment is carried out, the air supply pipeline 92 is connected with air supply equipment such as a compressor and the like, the air supply pipeline 92 can supply air into the sliding cylinder 93, and the diameter of the aeration pipe 91 is smaller than that of the sliding cylinder 93 because the aeration pipe 91 is arranged in the sliding cylinder 93 in a sliding manner, so that the aeration pipe 91 can automatically slide out of the sliding cylinder 93 by increasing air pressure and extend into the second cavity 102, and particularly, the aeration pipe 91 faces the bottom opening of the sewage treatment tank 1 for air outlet, and the opening can be set smaller, so that the aeration pipe 91 can automatically slide out by the air pressure;
referring to fig. 9, fixing rods 95 are respectively arranged on the slide tube 93 and the aeration tube 91 and are used for hanging an elastic member 94, when the air pressure of the aeration assembly 9 is increased to enable the aeration tube 91 to extend, the elastic member 94 stretches in a following manner, and after the air pressure of the aeration assembly 9 is reduced, the aeration tube 91 automatically retracts into the slide tube 93 to reset under the action of the elastic member 94, and the aeration tube 91 is of a passive structure and has the advantage of convenience in adjustment, meanwhile, driving members such as an air cylinder are not needed, and the failure risk is low.
A sewage treatment method, which uses the super magnetic separation sewage treatment equipment, comprises the following steps:
s1, adjusting the isolation plate 2 to be in an open state, injecting sewage to be treated into the sewage treatment tank 1, and adding superconducting magnetic powder as flocculation cores;
s2, the aeration assembly 9 acts to enable the aeration pipe 91 to enter the second cavity 102 for aeration so as to agitate the sewage, and the sewage is fully contacted with the superconducting magnetic powder for flocculation;
s3, after flocculation is completed, the aeration assembly 9 retracts the aeration pipe 91 into the first cavity 101, and the flocculation is to be precipitated into the second cavity 102;
s4, adjusting the isolation plate 2 to be in a closed state, enabling the flocculation removing machine 4 and the superconducting magnetic medium separator 5 to work, enabling the water body in the second cavity 102 to enter the flocculation removing machine 4 through a circulating pipe 3 so as to restore superconducting magnetic powder in the water body to be in a free state, separating the superconducting magnetic powder by the superconducting magnetic medium separator 5, and discharging sludge;
s5, when the water body in the second cavity 102 is discharged, the water pump 6 supplements water for the second cavity 102 through the other circulating pipe 3 so as to fully wash the second cavity 102 and completely discharge the precipitated flocculation;
s6, evacuating the water body in the first cavity 101, and then repeating the steps S1-S5.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a supermagnetic separation sewage treatment device, includes sewage treatment pond (1), its characterized in that: also comprises an isolation plate (2), a circulating pipe (3), a deflocculating machine (4), a superconducting magnetic medium separator (5) and a water pump (6), wherein,
the isolation plate (2) is rotatably arranged in the sewage treatment tank (1) so as to be switched between a closed state and an open state;
when the isolation plate (2) is in a closed state, the inner cavity of the sewage treatment tank (1) is divided into a first cavity (101) and a second cavity (102), and the second cavity (102) is close to the bottom of the sewage treatment tank (1);
when the isolation plate (2) is in an open state, the first cavity (101) and the second cavity (102) are communicated;
the circulating pipes (3) are at least two, the two circulating pipes (3) are oppositely arranged on the outer wall of the sewage treatment tank (1), one circulating pipe (3) is used for connecting the flocculation-removing machine (4) and the superconducting magnetic medium separator (5) in series through a pipeline, and the other circulating pipe (3) is used for connecting the water pump (6);
when the isolation plate (2) is in a closed state, the circulating pipe (3) is communicated with the second cavity (102) only.
2. The supermagnetic separation wastewater treatment facility of claim 1, wherein: the isolation plate (2) comprises a plate body (21), a first shaft cylinder (22) and a second shaft cylinder (23), wherein,
the plate body (21) is arranged in the sewage treatment tank (1);
the first shaft cylinder (22) and the second shaft cylinder (23) are oppositely arranged on the side edge of the plate body (21);
one end of each of the first shaft cylinder (22) and the second shaft cylinder (23) is connected with the plate body (21), and one end of each of the first shaft cylinder and the second shaft cylinder penetrates through the sewage treatment tank (1) and is rotatably connected with the sewage treatment tank (1).
3. The supermagnetic separation wastewater treatment facility of claim 2, wherein: the plate body (21) is of a hollow structure, the isolation plate (2) further comprises a separation plate (24), a first connecting pipe (25), a second connecting pipe (26), a first spray head (27) and a second spray head (28), wherein,
the plate body (21) is communicated with the first shaft cylinder (22);
the separation plate (24) is arranged in the plate body (21) and the first shaft cylinder (22) and divides the inner cavities of the plate body (21) and the first shaft cylinder (22) into a first plate cavity (201) and a second plate cavity (202);
the first connecting pipe (25) and the second connecting pipe (26) are arranged at one end of the first shaft cylinder (22) penetrating through the sewage treatment tank (1), the first connecting pipe (25) is communicated with the first plate cavity (201), and the second connecting pipe (26) is communicated with the second plate cavity (202);
the first spray head (27) is arranged on the plate body (21), and the first spray head (27) is communicated with the first plate cavity (201);
the second spray head (28) is obliquely arranged on the plate body (21), and the second spray head (28) is communicated with the second plate cavity (202).
4. The supermagnetic separation wastewater treatment facility of claim 1, wherein: the device also comprises a mud-water separator (7), four circulating pipes (3) are arranged, the circulating pipes (3) comprise a first pipe (31), a second pipe (32), a third pipe (33) and a fourth pipe (34), wherein,
the first pipe (31) is connected with and communicated with the water inlet of the flocculation de-machine (4), and the water outlet of the flocculation de-machine (4) is connected with and communicated with the water inlet of the superconducting magnetic medium separator (5);
the drain outlet of the superconducting magnetic medium separator (5) is connected with and communicated with the water inlet of the mud-water separator (7), and the water outlet of the mud-water separator (7) is connected with and communicated with the third pipe (33);
the second pipe (32) is connected with and communicated with the water pump (6);
the fourth tube (34) is used for evacuating the second cavity (102).
5. The supermagnetic separation wastewater treatment facility of claim 1, wherein: the sewage treatment tank further comprises a sealing assembly (8), wherein a plurality of isolation plates (2) are arranged in the sewage treatment tank (1), and the rotation axes of the isolation plates (2) are parallel;
the sealing component (8) is used for sealing a gap between the isolation plate (2) and a gap between the isolation plate (2) and the sewage treatment tank (1).
6. The supermagnetic separation wastewater treatment facility according to claim 5, wherein: the sealing assembly (8) is arranged on both sides of the isolating plate (2) parallel to the rotation axis, the sealing assembly (8) comprises a flexible plate (81) and a flange strip (82), wherein,
the flexible board (81) is connected with the isolation plate (2);
the flange strips (82) are at least two on the flexible plate (81), the flange strips (82) protrude to two plate surfaces of the flexible plate (81), and the flange strips (82) are parallel to the rotation axis;
two adjacent sealing assemblies (8) are mutually overlapped.
7. The supermagnetic separation wastewater treatment facility according to claim 6, wherein: the sealing assembly (8) further comprises support plates (83), wherein the support plates (83) are respectively arranged on two side surfaces of the isolation plate (2) parallel to the rotation axis;
the supporting plate (83) is obliquely arranged to abut against the flange strips (82) close to the isolation plate (2);
when the isolation plate (2) is in a closed state, the flexible plates (81) are used as intervals, one supporting plate (83) is located in the first cavity (101), and the other supporting plate (83) is located in the second cavity (102).
8. The super-magnetic separation sewage treatment device according to any one of claims 1 to 7, wherein: the sewage treatment device further comprises an aeration assembly (9), wherein the aeration assembly (9) is arranged on the sewage treatment tank (1), and the aeration assembly (9) is provided with an aeration pipe (91) which is movably arranged;
when the isolation plate (2) is in a closed state, the aeration pipe (91) is positioned in the first cavity (101);
when the isolation plate (2) is in an open state, the aeration pipe (91) stretches into the second cavity (102) for aeration.
9. The supermagnetic separation wastewater treatment facility of claim 8, wherein: the aeration assembly (9) also comprises an air supply pipeline (92), a sliding cylinder (93) and an elastic piece (94), wherein,
the air supply pipeline (92) is arranged on the sewage treatment tank (1);
the sliding cylinder (93) is connected with and communicated with the air supply pipeline (92);
the aeration pipe (91) is arranged in the sliding cylinder (93) in a sliding way, and the aeration pipe (91) is communicated with the sliding cylinder (93);
one end of the elastic piece (94) is connected with the aeration pipe (91), and the other end is connected with the sliding cylinder (93).
10. A sewage treatment method using the super magnetic separation sewage treatment apparatus as claimed in claim 8 or 9, comprising the steps of:
s1, adjusting the isolation plate (2) to be in an open state, injecting sewage to be treated into the sewage treatment tank (1), and adding superconducting magnetic powder as flocculation cores;
s2, the aeration assembly (9) acts to enable the aeration pipe (91) to enter the second cavity (102) for aeration so as to stir sewage, and the sewage is fully contacted with superconducting magnetic powder for flocculation;
s3, after flocculation is completed, the aeration assembly (9) retracts the aeration pipe (91) into the first cavity (101), and the to-be-flocculated mass is precipitated into the second cavity (102);
s4, adjusting the isolation plate (2) to a closed state, enabling the flocculation removing machine (4) and the superconducting magnetic medium separator (5) to work, enabling the water body in the second cavity (102) to enter the flocculation removing machine (4) through the circulating pipe (3) so as to restore superconducting magnetic powder in the water body to a free state, and then separating out the superconducting magnetic powder by the superconducting magnetic medium separator (5) and discharging sludge;
s5, when the water body in the second cavity (102) is discharged, the water pump (6) supplements water to the second cavity (102) through the other circulating pipe (3) so as to fully wash the second cavity (102) and completely discharge the precipitated flocculation;
s6, evacuating the water body in the first cavity (101), and then repeating the steps S1-S5.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118255492A (en) * | 2024-05-07 | 2024-06-28 | 宿迁雷厉环保科技有限公司 | Heavy metal sewage treatment equipment and treatment method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208414131U (en) * | 2017-12-29 | 2019-01-22 | 四川安达尔环保工程有限公司 | A kind of stain disease deep purifying processing equipment |
| KR101990816B1 (en) * | 2018-12-14 | 2019-06-20 | (주)신명건설기술공사 | Sewage treatment system using disjoining and powder apparatus |
| CN113120997A (en) * | 2021-05-13 | 2021-07-16 | 江苏京源环保股份有限公司 | Superconducting magnetic coagulation separation waste water all-in-one machine |
| CN217437969U (en) * | 2022-05-26 | 2022-09-16 | 成都环境创新科技有限公司 | Magnetic coagulation sewage treatment device |
| CN116462286A (en) * | 2023-04-18 | 2023-07-21 | 苏州必源环保工程有限公司 | Remove container formula supermagnetic sewage treatment system |
-
2023
- 2023-08-21 CN CN202311051547.XA patent/CN116789240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208414131U (en) * | 2017-12-29 | 2019-01-22 | 四川安达尔环保工程有限公司 | A kind of stain disease deep purifying processing equipment |
| KR101990816B1 (en) * | 2018-12-14 | 2019-06-20 | (주)신명건설기술공사 | Sewage treatment system using disjoining and powder apparatus |
| CN113120997A (en) * | 2021-05-13 | 2021-07-16 | 江苏京源环保股份有限公司 | Superconducting magnetic coagulation separation waste water all-in-one machine |
| CN217437969U (en) * | 2022-05-26 | 2022-09-16 | 成都环境创新科技有限公司 | Magnetic coagulation sewage treatment device |
| CN116462286A (en) * | 2023-04-18 | 2023-07-21 | 苏州必源环保工程有限公司 | Remove container formula supermagnetic sewage treatment system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118255492A (en) * | 2024-05-07 | 2024-06-28 | 宿迁雷厉环保科技有限公司 | Heavy metal sewage treatment equipment and treatment method |
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Denomination of invention: A super magnetic separation wastewater treatment equipment and treatment method Granted publication date: 20231201 Pledgee: Zhucheng sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: Hippo Environmental Protection Group Co.,Ltd. Registration number: Y2024980038459 |
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