CN111392829A - Supermagnetic separation device based on river treatment and emergency sewage treatment and treatment method thereof - Google Patents
Supermagnetic separation device based on river treatment and emergency sewage treatment and treatment method thereof Download PDFInfo
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- CN111392829A CN111392829A CN202010357741.0A CN202010357741A CN111392829A CN 111392829 A CN111392829 A CN 111392829A CN 202010357741 A CN202010357741 A CN 202010357741A CN 111392829 A CN111392829 A CN 111392829A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention belongs to the technical field of river sewage treatment application, and particularly discloses a super-magnetic separation device based on river treatment and emergency sewage treatment. The supermagnetic separation device based on river treatment and emergency sewage treatment and the sewage treatment method thereof have the beneficial effects that: 1. the device has reasonable design structure, can be matched with other treatment parts of the ecological river sewage for use, and completes the high-efficiency, high-quality and safe purification treatment operation of the ecological river sewage to be treated; 2. the novel high-voltage switch has the advantages of reasonable design, long service life, low noise in working and high use safety factor.
Description
Technical Field
The invention belongs to the technical field of river sewage treatment application, and particularly relates to a supermagnetic separation device based on river treatment and emergency sewage treatment and a treatment method thereof.
Background
The ecological river channel has good overall landscape effect; reasonable ecosystem organization structure and good operation function; the elasticity, the stability and a certain self-recovery capability can be maintained for long-term or sudden disturbance; the overall functions of the river show diversity and complexity, and can meet the reasonable target requirements of all beneficiaries.
Factors affecting ecological river channels: 1. flowing water, the first layer of connotation of an ecological river channel is the flowing water ecology in the river channel, and the river channel ecology mainly comprises an aquatic organism system in a river. The aquatic organism system in the river is composed of decomposers, producers and consumers, wherein the decomposers in the aquatic organism system are mainly heterotrophic organisms, generally bacteria, fungi, actinomycetes and other microorganisms, and the organisms are converted into inorganic matters after being decomposed by the organisms, and finally the inorganic matters are returned to the aquatic environment. Producers in the aquatic system are mainly aquatic plants, including submerged plants, emergent plants, floating plants and some phytoplankton, the aquatic plants can synthesize inorganic substances decomposed by microorganisms into organic substances for consumers to eat through photosynthesis of chlorophyll, and consumers in the aquatic system mainly include aquatic animals such as zooplankton, macroinvertebrate and fish. Besides the animals and plants in the water body, other factors influencing the living environment conditions of aquatic organisms, material metabolism raw materials and the like also form the habitat of the aquatic organisms; 2. and bank protection, wherein the second layer of the ecological river channel is ecological in the bank protection of the river channel. The river bank protection is a transition zone between a river and land, is tightly connected with an amphibious belt, is an outer boundary condition of water body motion of an ecological river channel, and is a key zone for stabilizing the ecological river channel. The river bank protection belt mainly comprises a protection slope, small animals, aquatic plants and microorganisms. River course shore protection area plant can cushion rivers, and the river course velocity of flow and the erosion rate to land, aquatic plant root system can absorb nutrient substance such as nitrogen phosphorus on the one hand, and on the other hand can strengthen the stability of river course shore protection. The river bank protection belt can reduce the toxicity and pollution degree of runoff pollutants entering a river water body through mechanical, chemical and biological processes such as filtration, permeation, absorption, detention, deposition and the like. River bank protection area can also influence the silt transport and the deposit of river course.
The ecological river channel is characterized in that an ecological principle is added in the traditional river channel construction and renovation, the engineering is designed ecologically according to the current situation and the function of the river channel, a river channel water ecological system and a river bank ecological system which accord with the ecological characteristics of a basin and a region are constructed, an ecological environment suitable for the survival of aquatic organisms in the river channel is created, and the formed species are rich. Although the ecological river channel is reasonable in design, the possibility of pollution still exists, and polluted river channel sewage needs to be treated after the polluted river channel sewage is polluted so as to avoid the pollution from becoming more serious.
Therefore, based on the problems, the invention provides a supermagnetic separation device based on ecological river sewage and a treatment method thereof.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a supermagnetic separation device based on river treatment and emergency sewage treatment and a treatment method thereof, which have reasonable design structure, can be matched with other treatment parts of ecological river sewage for use, and complete the high-efficiency, high-quality and safe purification treatment operation of the ecological river sewage to be treated.
The technical scheme is as follows: the invention provides a supermagnetic separation device based on river treatment and emergency sewage treatment, which consists of a magnetic seed separation component and a power component matched with the magnetic seed separation component for use; the magnetic seed separation assembly comprises a box body, vertical support plates arranged at four corners of the bottom surface of the box body, transverse positioning plates respectively arranged at one ends of the vertical support plates, transverse positioning plate mounting holes respectively arranged in two ends of each transverse positioning plate, two groups of bearing limiting sleeves symmetrically arranged on outer walls of two ends of the box body, bearings respectively arranged in the two groups of bearing limiting sleeves, a group of rotating shafts with two ends respectively penetrating through the box body and the bearings, magnetic drums respectively arranged on the rotating shafts, magnetic seed deslagging ports symmetrically arranged on outer walls of two sides of the box body, magnetic seed scraping plates symmetrically arranged on inner walls of two sides of the box body and respectively matched with the magnetic drums and the magnetic seed deslagging ports, a group of feed ports symmetrically arranged on the outer wall of the top surface of the box body, and a group of discharge ports arranged on the outer wall of the bottom surface of the box body; the power assembly comprises a base plate arranged on one side of the vertical supporting plate, base plate through holes symmetrically arranged in four corners of the base plate, a vertical supporting seat arranged on one side of the base plate, a transverse supporting seat arranged on one end of the vertical supporting seat, a group of gear boxes symmetrically arranged on one side of the transverse supporting seat, and a driving motor symmetrically arranged on the transverse supporting seat and connected with the other side of the transverse supporting seat and the group of gear boxes respectively, wherein the group of gear boxes are connected with the rotating shaft respectively.
According to the technical scheme, the supermagnetic separation device based on river channel treatment and emergency sewage treatment further comprises a group of cleaning water ports symmetrically arranged on the outer wall of the upper portion of the box body and a strip-shaped partition plate arranged in the box body.
This technical scheme, supermagnetic separator based on river course is administered, emergent sewage treatment still including setting up the bar stopper at box lower part one side inner wall, and set up the spacing recess in bar stopper one face respectively, and block respectively into the spacing arch in the spacing recess, and the board-like filter screen of being connected with spacing arch, and set up the bar connecting block at board-like filter screen one end terminal surface, and set up the bar locating piece at box lower part opposite side outer wall, and set up in the bar locating piece and the bar that cooperatees and use with the bar connecting block leads to the groove.
According to the technical scheme, the limiting groove is of a circular structure or an open type strip structure, and the limiting protrusion is of a circular structure or an open type strip structure which is matched with the limiting groove for use.
According to the technical scheme, the supermagnetic separation device based on river treatment and emergency sewage treatment further comprises a plurality of push-pull handheld parts arranged on one side end face of the strip-shaped connecting block.
The invention provides a supermagnetic separation device and a treatment method thereof based on river treatment and emergency sewage treatment, comprising the following steps of 1, carrying out solid-liquid separation treatment on ecological river sewage to be treated through a grid, and discharging the sewage subjected to the solid-liquid separation treatment into a water suction well; step 2, pumping the sewage in the water absorption well into a coagulation system by using a water absorption pump, and adding a magnetic seed and a coagulant into the coagulation system; and 3, separating the coagulated sewage in the coagulation system by using the magnetic seed separation assembly and the power assembly, discharging the qualified sewage after treatment and separation into a river channel, discharging the unqualified sewage after treatment and separation into a sludge tank, treating by using a sludge screw stacking machine, and transporting a sludge cake out for advanced treatment.
According to the technical scheme, the coagulant added in the step 2 is one or two of PAC and PAM.
Compared with the prior art, the supermagnetic separation device based on river treatment and emergency sewage treatment and the sewage treatment method thereof have the beneficial effects that: 1. the device has reasonable design structure, can be matched with other treatment parts of the ecological river sewage for use, and completes the high-efficiency, high-quality and safe purification treatment operation of the ecological river sewage to be treated; 2. reasonable in design, the during operation noise is little, and application safety factor is high.
Drawings
FIG. 1 is a schematic structural diagram of a supermagnetic separation device based on river regulation and emergency sewage treatment;
FIG. 2 is a schematic view of the top view structure of the vertical support plate, the horizontal positioning plate, the mounting hole of the horizontal positioning plate and the box body of the supermagnetic separation device based on river treatment and emergency sewage treatment;
FIG. 3 is a schematic structural diagram of a left-view part of a box body, a group of feed inlets, a group of cleaning water interfaces, a strip-shaped partition plate, a magnetic seed deslagging port and a magnetic seed scraper of the supermagnetic separation device based on river regulation and emergency sewage treatment;
FIG. 4 is a schematic structural view of a horizontal support base, a group of gear boxes, a box body, two groups of bearing limiting sleeves, a bearing, a group of rotating shafts and the like of the supermagnetic separation device based on river treatment and emergency sewage treatment;
FIGS. 5 and 6 are left views of two structures of a strip-shaped limiting block and a limiting groove of the supermagnetic separation device based on river treatment and emergency sewage treatment;
fig. 7 is a schematic view of the top-view structure of the limiting protrusion, the plate-type filter screen, the strip-type connecting block and the push-pull hand-held parts of the supermagnetic separation device based on river treatment and emergency sewage treatment.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
The supermagnetic separation device based on river regulation and emergency sewage treatment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, of the present invention is composed of a magnetic seed separation component and a power component used in cooperation with the magnetic seed separation component; the magnetic seed separation component comprises a box body 4, vertical support plates 1 arranged at four corners of the bottom surface of the box body 4, transverse positioning plates 2 respectively arranged at one ends of the vertical support plates 1, transverse positioning plate mounting holes 3 respectively arranged in two ends of the transverse positioning plates 2, two groups of bearing limiting sleeves 7 symmetrically arranged on the outer walls of two ends of the box body 4, bearings 8 respectively arranged in the two groups of bearing limiting sleeves 7, a group of rotating shafts 9 with two ends respectively penetrating through the box body 4 and the bearings 8, magnetic drums 10 respectively arranged on the rotating shafts 9, magnetic seed deslagging ports 11 symmetrically arranged on the outer walls of two sides of the box body 4, and magnetic drums 10 symmetrically arranged on the inner walls of two sides of the box body 4, the magnetic seed scraper 12 is matched with the magnetic seed deslagging port 11 for use, and a group of feed inlets 5 symmetrically arranged on the outer wall of the top surface of the box body 4, and a group of discharge outlets 26 arranged on the outer wall of the bottom surface of the box body 4; the power assembly comprises a base plate 13 arranged on one side of a vertical support plate 1, base plate through holes 15 symmetrically arranged in four corners of the base plate 13, a vertical support seat 28 arranged on one side of the base plate 13, a transverse support seat 16 arranged at one end of the vertical support seat 28, a group of gear boxes 17 symmetrically arranged on one side of the transverse support seat 16, and a driving motor 18 symmetrically arranged on the transverse support seat 16 and arranged on the other side of the transverse support seat and respectively connected with the group of gear boxes 17, wherein the group of gear boxes 17 are respectively connected with a rotating shaft 9.
Further preferably, the supermagnetic separation device based on river regulation and emergency sewage treatment further comprises a group of cleaning water interfaces 6 symmetrically arranged on the outer wall of the upper part of the box body 4, and a strip-shaped partition plate 19 arranged in the box body 4; the supermagnetic separation device based on the ecological river sewage further comprises a strip-shaped limiting block 20 arranged on the inner wall of one side of the lower part of the box body 4, limiting grooves 21 respectively arranged in one surface of the strip-shaped limiting block 20, limiting bulges 23 respectively clamped in the limiting grooves 21, a plate-type filter screen 25 connected with the limiting bulges 23, a strip-shaped connecting block 24 arranged on the end face of one end of the plate-type filter screen 25, a strip-shaped positioning block 29 arranged on the outer wall of the other side of the lower part of the box body 4, and strip-shaped through grooves 23 arranged in the strip-shaped positioning block 29 and matched with the strip-shaped connecting block 24 for use (wherein sealing parts arranged in the strip-shaped through grooves 23 are not marked in a; the limiting groove 21 is of a circular structure or an open strip structure, and the limiting protrusion 23 is of a circular structure or an open strip structure which is matched with the limiting groove 21; and the supermagnetic separation device based on the ecological river sewage further comprises a plurality of push-pull handheld parts 27 arranged on the end face of one side of the strip-shaped connecting block 24.
The invention relates to a supermagnetic separation device based on river treatment and emergency sewage treatment and a sewage treatment method thereof, comprising the following steps of 1, carrying out solid-liquid separation treatment on ecological river sewage to be treated through a grid, and discharging the sewage subjected to the solid-liquid separation treatment into a water suction well; step 2, pumping the sewage in the water absorption well into a coagulation system by using a water absorption pump, and adding a magnetic seed and a coagulant into the coagulation system; and 3, separating the coagulated sewage in the coagulation system by using the magnetic seed separation assembly and the power assembly, discharging the qualified sewage after separation into a river channel (discharging into a regulating reservoir for treatment before the river channel), discharging the unqualified sewage after separation into a sludge pool, treating by using a sludge stacking machine, and transporting a sludge cake outwards for advanced treatment.
Further preferably, the coagulant added in the step 2 is one or two of PAC and PAM.
The method is characterized by building a water absorption well beside a river channel, automatically introducing sewage into the water absorption well through a ditch, lifting the sewage into a super-magnetic separation coagulation system by a water taking pump, adding magnetic seeds and coagulants (PAC and PAM) into the coagulation system to enable suspended matters to form 'micro-flocs clusters' taking the magnetic seeds as carriers in a short time (about 4.5min), enabling the effluent of the coagulation system to enter a super-magnetic separator to adsorb and salvage the micro-flocs, performing solid-liquid separation and purification to enable the effluent quality of the effluent to be clear and transparent, and enabling the effluent of the super-magnetic separator to reach the standard and be discharged into the existing regulating reservoir.
The magnetic sludge adsorbed and fished out by the supermagnetic separation device enters a magnetic separation magnetic drum machine in the system, the magnetic seeds and the sludge are separated by a high-speed dispersion device of the magnetic drum machine, the separated magnetic seeds are thrown to the front section of the coagulation system for recycling, the nonmagnetic sludge is discharged into a sludge pool nearby, the sludge is sent into a screw-stacking dehydrator by a sludge pump for dehydration, and the dry sludge is conveyed to a sludge box and is transported to a sludge truck for outward transportation.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (7)
1. Supermagnetic separator based on river regulation and emergency sewage treatment, its characterized in that: the device consists of a magnetic seed separation component and a power component matched with the magnetic seed separation component; the magnetic seed separation component comprises a box body (4), vertical support plates (1) arranged at four corners of the bottom surface of the box body (4), transverse positioning plates (2) respectively arranged at one ends of the vertical support plates (1), transverse positioning plate mounting holes (3) respectively arranged in two ends of the transverse positioning plates (2), two groups of bearing limiting sleeves (7) symmetrically arranged on outer walls of two ends of the box body (4), bearings (8) respectively arranged in the two groups of bearing limiting sleeves (7), a group of rotating shafts (9) with two ends respectively penetrating through the box body (4) and the bearings (8), magnetic seed scrapers (12) respectively arranged on the rotating shafts (9), magnetic seed deslagging ports (11) symmetrically arranged on outer walls of two sides of the box body (4), and magnetic seed scrapers (12) symmetrically arranged on inner walls of two sides of the box body (4) and respectively matched with the magnetic seed scrapers (10) and the magnetic seed deslagging ports (11), a group of feed inlets (5) symmetrically arranged on the outer wall of the top surface of the box body (4), and a group of discharge outlets (26) arranged on the outer wall of the bottom surface of the box body (4); the power assembly comprises a base plate (13) arranged on one side of a vertical support plate (1), base plate through holes (15) symmetrically arranged in four corners of the base plate (13), a vertical support seat (28) arranged on one side of the base plate (13), a transverse support seat (16) arranged at one end of the vertical support seat (28), a group of gear boxes (17) symmetrically arranged on one side of the transverse support seat (16), and a driving motor (18) symmetrically arranged on the transverse support seat (16), arranged on the other side of the transverse support seat and respectively connected with the group of gear boxes (17), wherein the group of gear boxes (17) are respectively connected with a rotating shaft (9).
2. The supermagnetic separation device based on river regulation and emergency sewage treatment of claim 1, which is characterized in that: the supermagnetic separation device based on the ecological river sewage further comprises a group of cleaning water interfaces (6) symmetrically arranged on the outer wall of the upper part of the box body (4) and a strip-shaped partition plate (19) arranged in the box body (4).
3. The supermagnetic separation device based on river regulation and emergency sewage treatment of claim 1 or 2, which is characterized in that: super magnetic separation device based on ecological river sewage still including setting up bar stopper (20) at box (4) lower part one side inner wall, and set up spacing recess (21) in bar stopper (20) one side respectively, and block spacing arch (23) in spacing recess (21) respectively, and plate filter screen (25) of being connected with spacing arch (23), and bar connecting block (24) of setting at plate filter screen (25) one end terminal surface, and bar locating piece (29) of setting at box (4) lower part opposite side outer wall, and set up in bar locating piece (29) and lead to groove (23) with the bar of bar connecting block (24) matched with the use.
4. The supermagnetic separation device based on river regulation and emergency sewage treatment of claim 3, which is characterized in that: the limiting groove (21) is of a circular structure or an open type strip structure, and the limiting protrusion (23) is of a circular structure or an open type strip structure which is matched with the limiting groove (21) for use.
5. The supermagnetic separation device based on river regulation and emergency sewage treatment of claim 3, which is characterized in that: the supermagnetic separation device based on the ecological river sewage further comprises a plurality of push-pull handheld parts (27) arranged on one side end face of the strip-shaped connecting block (24).
6. The sewage treatment method of the supermagnetic separation device based on river treatment and emergency sewage treatment according to claim 1, which is characterized in that: comprises the following steps of (a) carrying out,
step 1, carrying out solid-liquid separation treatment on ecological river sewage to be treated through a grid, and discharging the sewage subjected to the solid-liquid separation treatment into a water absorption well;
step 2, pumping the sewage in the water absorption well into a coagulation system by using a water absorption pump, and adding a magnetic seed and a coagulant into the coagulation system;
and 3, separating the coagulated sewage in the coagulation system by using the magnetic seed separation assembly and the power assembly, discharging the qualified sewage after treatment and separation into a river channel, discharging the unqualified sewage after treatment and separation into a sludge tank, treating by using a sludge screw stacking machine, and transporting a sludge cake out for advanced treatment.
7. The treatment method of the supermagnetic separation device based on river treatment and emergency sewage treatment according to claim 6, characterized in that: and the coagulant added in the step 2 is one or two of PAC and PAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357741.0A CN111392829A (en) | 2020-04-29 | 2020-04-29 | Supermagnetic separation device based on river treatment and emergency sewage treatment and treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010357741.0A CN111392829A (en) | 2020-04-29 | 2020-04-29 | Supermagnetic separation device based on river treatment and emergency sewage treatment and treatment method thereof |
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| CN111392829A true CN111392829A (en) | 2020-07-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480100A (en) * | 2021-07-22 | 2021-10-08 | 中建环能科技股份有限公司 | River water body treatment equipment |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480100A (en) * | 2021-07-22 | 2021-10-08 | 中建环能科技股份有限公司 | River water body treatment equipment |
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