CN110951594A - Fungus algae collection device in sewage based on magnetism technique - Google Patents

Fungus algae collection device in sewage based on magnetism technique Download PDF

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Publication number
CN110951594A
CN110951594A CN201911356836.4A CN201911356836A CN110951594A CN 110951594 A CN110951594 A CN 110951594A CN 201911356836 A CN201911356836 A CN 201911356836A CN 110951594 A CN110951594 A CN 110951594A
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algae
box
magnetic
sewage
bacteria
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CN201911356836.4A
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吕晨
薛洪海
李晨阳
李明
王超
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Jilin Jianzhu University
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Jilin Jianzhu University
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • 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
    • C02F2303/04—Disinfection

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Activated Sludge Processes (AREA)

Abstract

The invention discloses a device for collecting bacteria and algae in sewage based on a magnetic technology, which comprises a base, a stirring box and a separation box, wherein the stirring box is fixedly welded on the left side of the upper surface of the base through a support rod, a first speed reducing motor is fixedly installed on the left side plate of the stirring box through screws, the output shaft of the first speed reducing motor is in transmission connection with a stirring rod through a coupling, a second speed reducing motor is fixedly installed on a cover plate through screws, the output shaft of the second speed reducing motor is in transmission connection with a magnetic separation roller through a detachable connection mechanism, and the output shaft of a servo electric cylinder penetrates through the side wall of the separation box and is then fixedly connected with a scraper. The invention can improve the mixing uniformity of the magnetic medium and the bacteria and algae in the sewage, thereby improving the later adsorption effect, ensuring the optimal collection effect, realizing continuous work, facilitating the collection of the bacteria and algae, collecting the bacteria and algae in the sewage by utilizing a pure physical technology, not needing to add additives and improving the sewage purification effect.

Description

Fungus algae collection device in sewage based on magnetism technique
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a device for collecting bacteria and algae in sewage based on a magnetic technology.
Background
The magnetic separation technology is a novel water treatment technology with high separation rate, small occupied area, environmental protection, high speed and high efficiency, and has important significance for solving the problem of water pollution. The magnetic separation technology can not only treat the sewage rich in magnetic pollutants, but also remove the magnetic adsorption of strong magnetic substances; and the non-magnetic and weak-magnetic pollutants in the sewage can be combined with the magnetic seeds by a flocculation technology in a mode of adding the magnetic seeds into the non-magnetic and weak-magnetic pollutants, then the non-magnetic and weak-magnetic pollutants are separated by a magnetic separation technology, and the non-magnetic bacteria and algae in the sewage can be effectively collected by the magnetic separation technology.
However, most of the existing devices for collecting bacteria and algae based on the magnetic technology directly adsorb magnetic media through magnetic drums, the adsorption effect is poor, the bacteria and algae collection rate is poor due to the mode, continuous work can not be performed mostly, and the work efficiency is low.
Therefore, the device for collecting the bacteria and the algae in the sewage based on the magnetic technology is provided to solve the problems in the prior art, the mixing uniformity of the magnetic medium and the bacteria and the algae in the sewage can be improved, the later adsorption effect is improved, the optimal collection effect is ensured, the continuous work can be realized, the collection of the bacteria and the algae is convenient, and the bacteria and the algae in the sewage are efficiently collected by utilizing the pure physical technology.
Disclosure of Invention
The invention aims to provide a device for collecting bacteria and algae in sewage based on a magnetic technology, and aims to solve the problems that the adsorption effect is poor, the bacteria and algae collection rate is poor, continuous work cannot be performed mostly, and the working efficiency is low in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for collecting bacteria and algae in sewage based on a magnetic technology comprises a base, a stirring box and a separation box, wherein the stirring box is fixedly welded on the left side of the upper surface of the base through a support rod, a sewage inlet pipe and a feeding port are formed in a top plate of the stirring box, a first speed reduction motor is fixedly installed on a left side plate of the stirring box through a screw, a stirring rod is rotatably installed in the stirring box through a bearing, an output shaft of the first speed reduction motor is in transmission connection with the stirring rod through a coupler, and a first liquid outlet pipe is arranged on a bottom plate of the stirring box;
the separator is characterized in that a liquid pump is fixedly mounted on the base, the first liquid outlet pipe is communicated with a liquid inlet of the liquid pump through a pipeline, the separator is fixedly welded on the right side of the upper surface of the base through a support rod, the bottom of the separator is communicated with the liquid outlet of the liquid pump through a pipeline, a cover plate is arranged at the top of the separator, a second speed reduction motor is fixedly mounted on the cover plate through a screw, a magnetic separation roller is rotatably mounted in the separator through a bearing seat, an output shaft of the second speed reduction motor is in transmission connection with the magnetic separation roller through a detachable connection mechanism, a servo electric cylinder is fixedly mounted on the left side of the outer side wall of the separator through a mounting seat, a scraper is arranged in the separator, an output shaft of the servo electric cylinder penetrates through the side wall of the separator and then is fixedly connected with the scraper, and a second liquid outlet pipe, and a bacteria and algae discharging pipe is arranged on the bottom plate of the separation box.
Preferably, glass observation windows are fixedly arranged on the stirring box and the separation box.
Preferably, the magnetic separation roller comprises an outer barrel, an end cover, an inner barrel, an arc magnet block and elastic rods, wherein the end cover is fixedly installed at the top of the outer barrel through bolts, the inner barrel is arranged at the center of the inner portion of the outer barrel, the arc magnet block is arranged inside the outer barrel and attached to the inner circumferential surface of the outer barrel, and the elastic rods are arranged between the inner barrel and the arc magnet block.
Preferably, a rubber sealing sleeve is arranged between the end cover and the outer barrel, a first positioning lug is arranged at the center of the lower surface of the end cover, a positioning groove is arranged at the center of the top surface of the inner barrel, and the first positioning lug is clamped in the positioning groove.
Preferably, the elastic rod comprises a first connecting rod, a second connecting rod, a spring and a pressing plate, one end of the first connecting rod is fixedly welded on the outer circumferential surface of the inner barrel, a sliding groove is formed in the other end of the first connecting rod, the second connecting rod is connected in the sliding groove in a sliding mode, the spring is arranged in the sliding groove, two ends of the spring respectively abut against the groove wall of the sliding groove and one end of the second connecting rod, the pressing plate is fixedly welded on the other end of the second connecting rod, and the pressing plate abuts against the arc-shaped magnet block.
Preferably, the scraper is provided with at least two guide rods in up-down symmetry about the center, and the guide rods penetrate through the side wall of the separation box.
Preferably, rubber gaskets are respectively arranged at the contact positions of the output shaft of the servo electric cylinder and the side wall of the separation box and the contact positions of the guide rod and the side wall of the separation box.
Preferably, the scraper is arranged perpendicular to the magnetic separation roller.
Preferably, the bottom of the side wall of the separation box is fixedly welded with an emptying pipe.
Preferably, the detachable connecting mechanism comprises a polygonal clamping block and a second positioning bump, the polygonal clamping block is fixedly welded on an output shaft of the second speed reduction motor, the second positioning bump is arranged at the center of the upper surface of the end cover, a polygonal clamping groove is formed in the second positioning bump, and the polygonal clamping block is clamped in the polygonal clamping groove.
The invention has the technical effects and advantages that: compared with the prior art, the device for collecting bacteria and algae in sewage based on the magnetic technology has the following advantages:
the stirring rod in the stirring box is driven to rotate by the first speed reducing motor, so that the mixing uniformity of the magnetic medium and the bacteria and algae in the sewage is improved, the later adsorption effect is improved, and the optimal collection effect is ensured; sewage in the agitator tank is pumped to the separating box from the first liquid outlet pipe through the liquid pump, the rethread second gear motor drives the magnetic separation cylinder to rotate, the magnetic medium that the magnetic separation cylinder will have the fungus algae adsorbs on its surface, sewage discharges from the second liquid outlet pipe, continuous operation can be realized, after the magnetic medium that the magnetic separation cylinder adsorbs reaches saturation, drive the scraper blade through servo electric jar and end on the magnetic separation cylinder, the magnetic medium that will have the fungus algae scrapes down, rethread fungus algae discharging pipe discharges, be convenient for the collection of fungus algae, in whole operation process, utilize the fungus algae of pure physics technique collection sewage, need not to add the additive, sewage purification effect has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the magnetic separation drum of the present invention;
fig. 4 is a schematic cross-sectional view of the elastic rod of the present invention.
In the figure: 1. a base; 2. a stirring box; 3. a sewage inlet pipe; 4. a feed inlet; 5. a first reduction motor; 6. a stirring rod; 7. a first liquid outlet pipe; 8. a liquid pump; 9. a separation tank; 10. a cover plate; 11. a second reduction motor; 12. a magnetic separation drum; 121. an outer cylinder; 122. an end cap; 123. an inner barrel; 124. an arc-shaped magnet block; 125. an elastic rod; 1251. a first connecting rod; 1252. a second connecting rod; 1253. a spring; 1254. pressing a plate; 1255. a chute; 13. a servo electric cylinder; 14. a squeegee; 15. a second liquid outlet pipe; 16. a fungus and alga discharge pipe; 17. a detachable connection mechanism; 171. a polygonal fixture block; 172. a second positioning bump; 173. a polygonal slot; 18. a glass viewing window; 19. a first positioning bump; 20. a positioning groove; 21. a guide bar; 22. and (6) emptying the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a device for collecting bacteria and algae in sewage based on a magnetic technology, which comprises a base 1, a stirring box 2 and a separation box 9, wherein the stirring box 2 is fixedly welded on the left side of the upper surface of the base 1 through a support rod, a sewage inlet pipe 3 and a feed inlet 4 are arranged on a top plate of the stirring box 2, a first speed reduction motor 5 is fixedly arranged on a left side plate of the stirring box 2 through screws, a stirring rod 6 is rotatably arranged in the stirring box 2 through a bearing, an output shaft of the first speed reduction motor 5 is in transmission connection with the stirring rod 6 through a coupler, a first liquid outlet pipe 7 is arranged on a bottom plate of the stirring box 2, an electromagnetic valve is arranged on the first liquid outlet pipe 7, the electromagnetic valve is convenient to control, the stirring rod 6 in the stirring box 2 is driven to rotate through the first speed reduction motor 5, the mixing uniformity of magnetic media and bacteria and algae in the sewage is improved, so that the later adsorption effect, to ensure optimal collection.
A liquid pump 8 is fixedly arranged on a base 1, a first liquid outlet pipe 7 is communicated with a liquid inlet of the liquid pump 8 through a pipeline, a separation box 9 is fixedly welded on the right side of the upper surface of the base 1 through a support rod, the bottom of the separation box 9 is communicated with a liquid outlet of the liquid pump 8 through a pipeline, a one-way valve is arranged on the pipeline of the separation box 9 communicated with the liquid outlet of the liquid pump 8 to avoid backflow, a cover plate 10 is arranged at the top of the separation box 9, a second speed reducing motor 11 is fixedly arranged on the cover plate 10 through screws, a magnetic separation roller 12 is rotatably arranged in the separation box 9 through a bearing seat, an output shaft of the second speed reducing motor 11 is in transmission connection with the magnetic separation roller 12 through a detachable connection mechanism 17, the detachable connection mechanism 17 comprises a polygonal fixture block 171 and a second positioning lug 172, the polygonal fixture block 171 is, the second positioning protrusion 172 is disposed at the center of the upper surface of the end cap 122, the second positioning protrusion 172 is provided with a polygonal locking slot 173, the polygonal locking block 171 is locked in the polygonal locking slot 173, so that the end cap 122 can be conveniently disassembled and assembled, and the matching between the polygonal locking block 171 and the polygonal locking slot 173 can better transmit torque.
A servo electric cylinder 13 is fixedly arranged on the left side of the outer side wall of the separation box 9 through a mounting seat, a scraper 14 is arranged inside the separation box 9, the scraper 14 is perpendicular to the magnetic separation roller 12, so that a good scraping effect of the scraper 14 is ensured, an output shaft of the servo electric cylinder 13 penetrates through the side wall of the separation box 9 and then is fixedly connected with the scraper 14, at least two guide rods 21 are symmetrically arranged on the scraper 14 from top to bottom about the center, the guide rods 21 penetrate through the side wall of the separation box 9, when the servo electric cylinder 13 drives the scraper 14 to move, the guide rods 21 can play a good guiding role to prevent the scraper 14 from being inclined, a second liquid outlet pipe 15 is fixedly welded on the right side of the side wall of the separation box 9, a fungus and algae discharging pipe 16 is arranged on a bottom plate of the separation box 9, a emptying pipe 22 is fixedly welded on the bottom of the side wall of the separation box 9, electromagnetic, the sewage in the separator box 9 is conveniently drained, the collection of bacteria and algae is prevented from being influenced, the sewage in the stirring box 2 is pumped into the separator box 9 from the first liquid outlet pipe 7 through the liquid pumping pump 8, the magnetic separation roller 12 is driven to rotate through the second speed reducing motor 11, the magnetic medium with the bacteria and algae is adsorbed on the surface of the magnetic separation roller 12, the sewage is discharged from the second liquid outlet pipe 15, the continuous work can be realized, after the magnetic medium adsorbed by the magnetic separation roller 12 is saturated, the scraper plate 14 is driven to abut against the magnetic separation roller 12 through the servo electric cylinder 13, the magnetic medium with the bacteria and algae is scraped down, and then the sewage is discharged through the bacteria and algae discharging pipe 16, the collection of the bacteria and algae is facilitated, in the whole operation process, the bacteria and algae in the sewage are collected by utilizing a pure physical technology, no additive is needed to be added, and the sewage purification effect is improved.
Magnetic separation cylinder 12 includes urceolus 121, end cover 122, inner tube 123, arc magnet piece 124 and elastic rod 125, end cover 122 passes through bolt fixed mounting at urceolus 121 top, inner tube 123 sets up the inside center at urceolus 121, the inside at urceolus 121 is set up to angles such as a plurality of arc magnet pieces 124, and arc magnet piece 124 laminates on the inner circumference of urceolus 121, be provided with a plurality of elastic rod 125 between inner tube 123 and the arc magnet piece 124, through elastic rod 125 with a plurality of arc magnet pieces 124 evenly support the inboard at urceolus 121, make evenly be full of magnetic field between the inside wall of urceolus 121 and separator box 9, increase magnetic medium's adsorption area, adsorption efficiency and adsorption effect have been improved, and end cover 122 conveniently carries out the dismouting, be convenient for change magnet arc piece 124.
The elastic rod 125 includes a first connecting rod 1251, a second connecting rod 1252, a spring 1253 and a pressing plate 1254, one end of the first connecting rod 1251 is fixedly welded on the outer circumferential surface of the inner cylinder 123, the other end of the first connecting rod 1251 is provided with a chute 1255, the second connecting rod 1252 is slidably connected in the chute 1255, the spring 1253 is arranged in the chute 1255, two ends of the spring 1253 respectively abut against a chute wall of the chute 1255 and one end of the second connecting rod 1252, the pressing plate 1254 is fixedly welded on the other end of the second connecting rod 1252, the pressing plate 1254 abuts against the arc-shaped magnet block 124, under the elastic force of the spring 1253, the second connecting rod 1252 tightly abuts against the pressing plate 1254 against the arc-shaped magnet block 124, so that the arc-shaped block 124 tightly abuts against the inner circumferential surface of the outer cylinder 121, thereby facilitating the disassembly and assembly of the arc-shaped
In order to facilitate observation of the inside of the stirring box 2 and the separating box 9, glass observation windows 18 are fixedly mounted on the stirring box 2 and the separating box 9, in order to ensure good sealing performance between the end cover 122 and the outer cylinder 121, a rubber sealing sleeve is arranged between the end cover 122 and the outer cylinder 121, a first positioning bump 19 is arranged at the center of the lower surface of the end cover 122, a positioning groove 20 is arranged at the center of the top surface of the inner cylinder 123, the first positioning bump 19 is clamped in the positioning groove 20, the end cover 122 is conveniently positioned, and in order to ensure good sealing performance between the output shaft of the servo electric cylinder 13 and the separating box 9 as well as between the guide rod 21 and the separating box 9, rubber gaskets are respectively arranged at the contact positions of the output shaft of the servo electric cylinder 13 and the.
The working principle is as follows: when the device is used, the device is electrified, sewage is guided into the stirring box 2 through the sewage inlet pipe 3, then a magnetic medium and a medicament are added into the stirring box 2 through the feed inlet 4, the first speed reducing motor 5 is started, the stirring rod 6 in the stirring box 2 is driven to rotate through the first speed reducing motor 5 to stir the sewage so as to uniformly form magnetic floccules with the magnetic medium, the liquid pump 8 and the second speed reducing motor 11 are started, the sewage in the stirring box 2 is pumped into the separation box 9 from the first liquid outlet pipe 7 through the liquid pump 8, the magnetic separation roller 12 is driven to rotate through the second speed reducing motor 11, the magnetic medium with bacteria and algae is adsorbed on the surface of the magnetic separation roller 12, the sewage is discharged from the second liquid outlet pipe 15, the sewage in the separation box 9 is discharged after the magnetic medium adsorbed by the magnetic separation roller 12 is saturated, the servo electric cylinder 13 drives the scraper 14 to abut against the magnetic separation roller 12, the magnetic medium with the bacteria and algae is scraped off and then is discharged through a bacteria and algae discharge pipe 16, and then the collection of the bacteria and algae can be completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a fungus algae collection device in sewage based on magnetic technology, includes base (1), agitator tank (2) and separator box (9), its characterized in that: the stirring box (2) is fixedly welded on the left side of the upper surface of the base (1) through a support rod, a sewage inlet pipe (3) and a feeding port (4) are arranged on a top plate of the stirring box (2), a first speed reduction motor (5) is fixedly installed on a left side plate of the stirring box (2) through screws, a stirring rod (6) is rotatably installed inside the stirring box (2) through a bearing, an output shaft of the first speed reduction motor (5) is in transmission connection with the stirring rod (6) through a coupler, and a first liquid outlet pipe (7) is arranged on a bottom plate of the stirring box (2);
the device is characterized in that a liquid pump (8) is fixedly mounted on the base (1), a first liquid outlet pipe (7) is communicated with a liquid inlet of the liquid pump (8) through a pipeline, a separation box (9) is fixedly welded on the right side of the upper surface of the base (1) through a support rod, the bottom of the separation box (9) is communicated with a liquid outlet of the liquid pump (8) through a pipeline, a cover plate (10) is arranged at the top of the separation box (9), a second speed reducing motor (11) is fixedly mounted on the cover plate (10) through a screw, a magnetic separation roller (12) is rotatably mounted in the separation box (9) through a bearing seat, an output shaft of the second speed reducing motor (11) is in transmission connection with the magnetic separation roller (12) through a detachable connection mechanism (17), and a servo electric cylinder (13) is fixedly mounted on the left side of the outer side wall of the separation box (, the inside of separator box (9) is provided with scraper blade (14), the output shaft of servo electric jar (13) run through behind the lateral wall of separator box (9) with scraper blade (14) fixed connection, the fixed welding in lateral wall right side of separator box (9) has second drain pipe (15), be provided with fungus algae discharging pipe (16) on the bottom plate of separator box (9).
2. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: and glass observation windows (18) are fixedly arranged on the stirring box (2) and the separation box (9).
3. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: the magnetic separation roller (12) comprises an outer barrel (121), an end cover (122), an inner barrel (123), an arc magnet block (124) and elastic rods (125), wherein the end cover (122) is fixedly mounted at the top of the outer barrel (121) through bolts, the inner barrel (123) is arranged at the center of the inner portion of the outer barrel (121), the arc magnet block (124) is arranged inside the outer barrel (121), the arc magnet block (124) is attached to the inner circumferential surface of the outer barrel (121), and the elastic rods (125) are arranged between the inner barrel (123) and the arc magnet block (124).
4. The device for collecting bacteria and algae in sewage based on magnetic technology as claimed in claim 3, wherein: a rubber sealing sleeve is arranged between the end cover (122) and the outer cylinder (121), a first positioning bump (19) is arranged at the center of the lower surface of the end cover (122), a positioning groove (20) is arranged at the center of the top surface of the inner cylinder (123), and the first positioning bump (19) is clamped in the positioning groove (20).
5. The device for collecting bacteria and algae in sewage based on magnetic technology as claimed in claim 3, wherein: elastic rod (125) includes head rod (1251), second connecting rod (1252), spring (1253) and clamp plate (1254), the fixed welding of one end of head rod (1251) is on the outer periphery of inner tube (123), spout (1255) have been seted up on the other end of head rod (1251), second connecting rod (1252) sliding connection is in spout (1255), spring (1253) set up in spout (1255), the both ends of spring (1253) are supported respectively in the cell wall of spout (1255) and the one end of second connecting rod (1252), clamp plate (1254) fixed welding is on the other end of second connecting rod (1252), clamp plate (1254) are supported and are stopped on arc piece (124).
6. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: at least two guide rods (21) are symmetrically arranged on the scraper (14) up and down relative to the center, and the guide rods (21) penetrate through the side wall of the separation box (9).
7. The device for collecting bacteria and algae in sewage based on magnetic technology as claimed in claim 6, wherein: rubber gaskets are respectively arranged at the contact positions of the output shaft of the servo electric cylinder (13) and the side wall of the separation box (9) and the guide rod (21).
8. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: the scraper (14) is arranged perpendicular to the magnetic separation roller (12).
9. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: and an emptying pipe (22) is fixedly welded at the bottom of the side wall of the separation box (9).
10. The device for collecting bacteria and algae in sewage based on the magnetic technology as claimed in claim 1, wherein: the detachable connecting mechanism (17) comprises a polygonal clamping block (171) and a second positioning lug (172), the polygonal clamping block (171) is fixedly welded on an output shaft of the second speed reducing motor (11), the second positioning lug (172) is arranged at the center of the upper surface of the end cover (122), a polygonal clamping groove (173) is formed in the second positioning lug (172), and the polygonal clamping block (171) is clamped in the polygonal clamping groove (173).
CN201911356836.4A 2019-12-25 2019-12-25 Fungus algae collection device in sewage based on magnetism technique Pending CN110951594A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113562871A (en) * 2021-06-23 2021-10-29 福建聚誉环保科技有限公司 High-efficient water purification system

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US5241901A (en) * 1991-05-21 1993-09-07 Nordischer Maschinenbau Rud. Baader Gmbh & Co. Kg Apparatus for separating mixed substances such as foodstuffs
CN201520695U (en) * 2009-09-27 2010-07-07 中国船舶重工集团公司第七〇二研究所 Magnetic force absorbing algae-water separating device
CN204769112U (en) * 2015-06-15 2015-11-18 林光前 Drum -type magnetic separator
CN105532177A (en) * 2016-02-22 2016-05-04 农业部南京农业机械化研究所 Rotating speed detection device for roller of longitudinal axial-flow harvester

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241901A (en) * 1991-05-21 1993-09-07 Nordischer Maschinenbau Rud. Baader Gmbh & Co. Kg Apparatus for separating mixed substances such as foodstuffs
CN201520695U (en) * 2009-09-27 2010-07-07 中国船舶重工集团公司第七〇二研究所 Magnetic force absorbing algae-water separating device
CN204769112U (en) * 2015-06-15 2015-11-18 林光前 Drum -type magnetic separator
CN105532177A (en) * 2016-02-22 2016-05-04 农业部南京农业机械化研究所 Rotating speed detection device for roller of longitudinal axial-flow harvester

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113562871A (en) * 2021-06-23 2021-10-29 福建聚誉环保科技有限公司 High-efficient water purification system

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Application publication date: 20200403