CN214571949U - Pretreatment equipment for rapid enrichment of viruses in water body - Google Patents

Pretreatment equipment for rapid enrichment of viruses in water body Download PDF

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Publication number
CN214571949U
CN214571949U CN202120332074.0U CN202120332074U CN214571949U CN 214571949 U CN214571949 U CN 214571949U CN 202120332074 U CN202120332074 U CN 202120332074U CN 214571949 U CN214571949 U CN 214571949U
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enrichment
filter paper
motor
fixed
pretreatment equipment
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CN202120332074.0U
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杨敏
陈辉
田哲
谢凌涛
于丽娜
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Beijing Ailuke Technology Testing Co ltd
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Beijing Ailuke Technology Testing Co ltd
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Abstract

The invention discloses pretreatment equipment for quickly enriching viruses in a water body, which comprises a controller, an enriching machine, a flocculation tank, a filter tank and flocculation filter paper, wherein an industrial personal computer is installed inside the controller, a bracket is fixed at the lower end of a filter paper support plate through a bolt, a base is arranged below the filter paper support plate, a fixing plate is fixed on the side surface of the base through a bolt, a fifth motor is fixed on the inner side of the bottom of the base through a bolt, a second infusion tube is fixed on the inner wall of the rear side of the enriching machine, and a heating sheet is fixedly installed on the inner side wall of the enriching machine. This quick enrichment pre treatment facility of virus in water can utilize the pH meter to carry out intensive mixing to water and reactant, and can evenly add the reagent at the stirring in-process, has effectively improved the flocculation rate and the effect of virus in the water, can utilize the scraper blade simultaneously, the mode of blowing filters the enrichment to the flocculation thing, has effectively improved the collection efficiency of virus in the water.

Description

Pretreatment equipment for rapid enrichment of viruses in water body
Technical Field
The invention relates to the technical field of virus detection in water, in particular to a pretreatment device for rapid enrichment and concentration of viruses in water.
Background
Compared with clinical samples, the virus content in the environmental water is low, and a large amount of impurities exist, so that the virus cannot be directly measured, and enrichment and concentration are needed. The methods for enriching and concentrating viruses in water reported at present comprise a charge membrane method, a centrifugal ultrafiltration method, a polyethylene glycol precipitation method and a coagulation adsorption method. The coagulating sedimentation method uses aluminum hydroxide colloid generated by aluminum salt hydrolysis to adsorb viruses, transfers the viruses from water to sediment along with the sedimentation of the aluminum hydroxide colloid, and removes the water solution in a centrifugal or filtering mode to realize the enrichment and concentration of the viruses in the water. Compared with methods such as a charge membrane method, a centrifugal ultrafiltration method, a polyethylene glycol precipitation method and the like, the coagulating sedimentation method has the advantages of simple and rapid operation, low cost and the like.
In view of the high virus transmission, the pretreatment of the virus in the sewage should be automated as much as possible without human attendance, so as to reduce the biological risk of the treatment process as much as possible. In addition, China takes strict control measures, the local epidemic situation is basically controlled, but sporadic epidemic situations occur locally, so that virus monitoring in water is needed to be taken as an auxiliary means for clinical virus detection and early warning, long-term continuous monitoring on a large number of key points (hospitals, seafood markets, airports, municipal sewage plants and the like) needs to be considered, and the development of virus pretreatment equipment in sewage, which has the advantages of high automation degree, simplicity in operation, high detection speed and low cost, is required. At present, a water virus enrichment and concentration device based on a charge membrane method is available in the market, a water sample passes through a positive electricity membrane by using a pump, viruses are trapped on the membrane, and water is discharged so as to realize virus enrichment. But still has certain use defects, such as high treatment cost (about 3000 yuan for single sample treatment), long time (more than or equal to 3h), low treatment flux, incapability of automatic operation and the like.
Therefore, an automatic pretreatment device for rapid enrichment of viruses in water based on an aluminum salt coagulation precipitation method is provided, so as to solve the problems provided in the above.
Disclosure of Invention
The invention aims to provide a pretreatment device for rapid enrichment of viruses in water, which is used for solving the problems that the pretreatment device for rapid enrichment of viruses in water in the current market cannot realize automatic sampling and pretreatment, has high treatment cost and long treatment time and the like in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a virus enrichment preliminary treatment equipment in water fast, includes controller, enrichment machine, flocculation basin, filtering ponds and flocculation filter paper, the internally mounted of controller has the industrial computer, and the side of controller has seted up the storage tank, and the inboard of storage tank is provided with reagent tank, the side of controller is provided with the enrichment machine, and the outside of enrichment machine installs the slide rail, and the upper end inside of enrichment machine is fixed with the mount pad, the last fixed surface of mount pad has the stand, and the below bolt fixed mounting of mount pad has first motor, and the output bolt of first motor is fixed with the carousel, the outside shaft of carousel is connected with the gangbar, and the end of gangbar cup joints and is fixed with the PH meter, and the side of gangbar is fixed with first transfer line, first transfer line entry is provided with the switching-over valve, the inside of enrichment machine is provided with the flocculation basin, and the back bolt of enrichment machine is fixed with second motor and third motor, the inside bolt of enrichment machine is fixed with the fourth motor, and the inboard of enrichment machine is provided with the blowing mouth, the inboard of enrichment machine is provided with the filtering ponds, and the inboard of filtering ponds is provided with the enrichment scraper blade, and the below bolt fastening of enrichment scraper blade has the fly leaf, the inboard of enrichment machine is provided with the filter paper support plate, and the top of filter paper support plate is provided with flocculation filter paper, and the lower surface of filter paper support plate is provided with cup joints the seat, the lower extreme bolt fastening of filter paper support plate has the bracket, and the below of filter paper support plate is provided with the base, and the side bolt fastening of base has the fixed plate, the inboard bolt fastening in bottom of base has the fifth motor, the rear side inner wall of enrichment machine is fixed with the second transfer line, and the inside wall fixed mounting of enrichment machine has the heating plate, the second motor, The equal bolt fastening threaded rod of output of third motor, fourth motor and fifth motor, the inboard bolt fixed mounting of controller has diaphragm pump and measuring pump, the measuring pump is connected with first transfer line, through the switching-over valve that first transfer line entry set up, makes first transfer line and acid adding pipe, adds the alkali pipe, adds flocculating agent pipe UNICOM through switching-over valve, through switching over different pipelines, realizes that first transfer line adds different liquid to the flocculation basin, realizes that multichannel liquid gets into the flocculation basin, and the water sample also is through the leading-in flocculation basin of first transfer line.
Preferably, the linkage rod and the turntable form a rotating structure, the inner side of the linkage rod is provided with a sliding groove, the sliding groove and the stand column form a limiting sliding structure, and the PH meter connected to the outer side of the linkage rod is perpendicular to the flocculation tank.
Preferably, the first infusion tubes are symmetrically distributed around the PH meter, and the first infusion tubes vertically correspond to the filtering tank.
Preferably, the lower end of the flocculation basin is communicated with a liquid discharge pipe, and a pinch valve is arranged on the outer side of the liquid discharge pipe.
Preferably, the position of the blowing nozzle corresponds to that of the filter tank, the blowing nozzle is of a funnel-shaped structure, the left end of the blowing nozzle is in threaded connection with a threaded rod connected with the output end of the fourth motor, and the blowing nozzle and the enrichment mechanism form a lifting structure.
Preferably, the enrichment scraper blade is laminated with the inner wall of filtering ponds mutually, and the section of filtering ponds is hourglass hopper-shaped or "V" type structure to the filtering ponds correspond from top to bottom with the position of flocculation basin, and the threaded rod threaded connection that the fly leaf of enrichment scraper blade below bolt fastening and second motor output are connected simultaneously.
Preferably, the upper layer of the filter paper carrier plate is of a porous aluminum plate structure, and the lower layer of the filter paper carrier plate is of a plastic structure. The porous aluminum structure on the upper layer of the filter paper carrier plate can be replaced, and automatic sample introduction and enrichment of a plurality of samples can be realized by replacing the filter paper carrier plate and placing the porous aluminum structure of different amounts of filter paper in a matching procedure. And the filter paper support plate corresponds to the filter tank up and down, the fixing block is fixed on the lower surface of the filter paper support plate through a bolt, the lower layer of the filter paper support plate is of a funnel-shaped structure, the rear side of the filter paper support plate is connected with a drain pipe, and the fixing block is in threaded connection with a threaded rod connected with the output end of a fifth motor.
Preferably, the test tube has been cup jointed in the outside of cup jointing the seat, through changing porous aluminium structure in advance, can once cup joint single or a plurality of test tube, can realize the automatic preliminary treatment in batches of a plurality of samples, and the through-hole has all been seted up to the inside of test tube and filter paper support plate to the through-hole is corresponding with the lower extreme position of filtering ponds, and the test tube is corresponding with the lower extreme position of second transfer line simultaneously.
Preferably, the fixed plate connected to the outer side of the base forms a lifting structure with the enrichment machine through a sliding rail, the base and the filter paper support plate form a sliding structure, and the fixed plate is in threaded connection with a threaded rod connected to the output end of the third motor.
Preferably, the filtering tank (20) is made of metal or polytetrafluoroethylene, and the enrichment scraper (21) is made of polytetrafluoroethylene. The polytetrafluoroethylene has hydrophobicity, is not easy to adhere, is acid and alkali resistant, has certain lubricity, can scrape cleanly and cannot generate harsh sound generated by metal scraping.
Compared with the prior art, the invention has the beneficial effects that: the pretreatment equipment for rapid enrichment of the virus in the water body can automatically collect water samples at different points and different time points by utilizing a metering pump in cooperation with a reversing valve and guide the water samples into a flocculation tank, so that multi-point continuous automatic pretreatment under an unattended state is realized. The equipment can fully stir the water body and the reactant by using the PH meter, and can uniformly add the reagent in the stirring process, thereby effectively improving the flocculation rate and the effect of the virus in the water body, and simultaneously can filter and enrich flocculate by using a scraper and a blowing mode, thereby effectively improving the collection efficiency of the virus in the water body;
1. the device is provided with the linkage rod, the PH meter and the first infusion tube can synchronously move under the driving of the linkage rod through the rotation of the rotary disc, different pipelines are switched through the reversing valve, the main pipe 1 can want the flocculation tank to add different liquids, the first infusion tube can uniformly drop a flocculating agent, a PH adjusting agent, hot water and a water sample into the flocculation tank, and the PH meter can play a role in stirring while playing a role in measurement, so that the flocculation effect and speed of the device are effectively improved, and the working efficiency of the device is improved;
2. the filter paper support plate is arranged, the filter paper support plate is controlled to move upwards and be attached to the flocculation tank, so that the water body after reaction in the flocculation tank can flow to the flocculation filter paper, and meanwhile, the flocculation filter paper can effectively filter flocculates in the flocculation tank by moving the filter paper support plate, so that the flocculates are prevented from being filtered at a single position of the flocculation filter paper, the filtering effect of the device on the flocculates is effectively improved, and the subsequent extraction and enrichment of viruses are facilitated;
3. be provided with blowing nozzle and enrichment scraper blade, through the removal of enrichment scraper blade, can make the enrichment scraper blade scrape the flocculation thing that the inboard filter of flocculation basin is crossed to one side, blow through blowing nozzle afterwards, can so that scrape the flocculation thing to one side and effectively blow to the through-hole and collect through the test tube, the follow-up staff of being convenient for is to the extraction of virus sample, collection, has improved the simple operation nature of device.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the concentrator of the present invention;
FIG. 3 is a schematic view of a linkage rod mounting structure of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is a schematic top view of the filter paper carrier plate according to the present invention;
FIG. 7 is a schematic cross-sectional view of the filter paper carrier plate according to the present invention;
FIG. 8 is a schematic view of the process of the present invention.
In the figure: 1. a control machine; 2. an industrial personal computer; 3. a containing groove; 4. a reagent tank; 5. an enrichment machine; 6. a slide rail; 7. a mounting seat; 8. a column; 9. a first motor; 10. a turntable; 11. a linkage rod; 12. a chute; 13. A pH meter; 14. a first infusion tube; 15. a flocculation tank; 1501. a pinch valve; 1502. a liquid discharge pipe; 16. a second motor; 17. a third motor; 18. a fourth motor; 19. a blowing nozzle; 20. a filtration tank; 21. an enrichment scraper; 22. a movable plate; 23. a filter paper carrier plate; 2301. a fixed block; 2302. a blow-off pipe; 24. flocculating filter paper; 25. a socket joint seat; 26. a through hole; 27. a test tube; 28. a bracket; 29. a base; 30. a fixing plate; 31. a second infusion tube; 32. a fifth motor; 33. a threaded rod; 34. a diaphragm pump; 35. a metering pump; 36. And (4) heating the sheet.
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. 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.
Referring to fig. 1-8, the present invention provides a technical solution: a pretreatment device for rapid enrichment of viruses in water comprises a control machine 1, an industrial personal computer 2, a containing groove 3, a reagent tank 4, an enrichment machine 5, a slide rail 6, a mounting seat 7, a stand column 8, a first motor 9, a rotary table 10, a linkage rod 11, a sliding chute 12, a PH meter 13, a first infusion tube 14, a flocculation tank 15, a pinch valve 1501, a liquid discharge tube 1502, a second motor 16, a third motor 17, a fourth motor 18, an air blowing nozzle 19, a filtering tank 20, an enrichment scraping plate 21, a movable plate 22, a filter paper carrier plate 23, a fixed block 2301, a sewage discharge tube 2302, flocculation filter paper 24, a socket seat 25, a through hole 26, a test tube 27, a bracket 28, a base 29, a fixed plate 30, a second infusion tube 31, a fifth motor 32, a threaded rod 33, a diaphragm pump 34, a metering pump 35 and a heating sheet 36, wherein the industrial personal computer 2 is mounted inside the control machine 1, the containing groove 3 is formed in the side surface of the control machine 1, and the reagent tank 4 is arranged on the inner side of the containing groove 3, the lateral surface of the control machine 1 is provided with an enrichment machine 5, the outer side of the enrichment machine 5 is provided with a slide rail 6, the inner part of the upper end of the enrichment machine 5 is fixed with a mounting seat 7, the upper surface of the mounting seat 7 is fixed with an upright post 8, the lower part of the mounting seat 7 is fixedly provided with a first motor 9 by a bolt, the output end of the first motor 9 is fixedly provided with a rotary table 10 by a bolt, the outer side shaft of the rotary table 10 is connected with a linkage rod 11, the end of the linkage rod 11 is fixedly sleeved with a PH meter 13, the lateral surface of the linkage rod 11 is fixedly provided with a first infusion tube 14, the inner part of the enrichment machine 5 is provided with a flocculation tank 15, the back surface of the enrichment machine 5 is fixedly provided with a second motor 16 and a third motor 17 by a bolt, the inner part of the enrichment machine 5 is fixedly provided with a fourth motor 18 by a bolt, the inner side of the enrichment machine 5 is provided with an air blowing nozzle 19, the inner side of the enrichment machine 5 is provided with a filter tank 20, and the inner side of the filter tank 20 is provided with an enrichment scraper 21, a movable plate 22 is fixed on the lower portion of the enrichment scraper 21 through bolts, a filter paper carrier plate 23 is arranged on the inner side of the enrichment machine 5, a flocculation filter paper 24 is arranged above the filter paper carrier plate 23, a sleeving seat 25 is arranged on the lower surface of the filter paper carrier plate 23, a bracket 28 is fixed on the lower end of the filter paper carrier plate 23 through bolts, a base 29 is arranged below the filter paper carrier plate 23, a fixed plate 30 is fixed on the side face of the base 29 through bolts, a fifth motor 32 is fixed on the inner side of the bottom of the base 29 through bolts, a second infusion tube 31 is fixed on the inner wall of the rear side of the enrichment machine 5, a heating plate 36 is fixedly installed on the inner side wall of the enrichment machine 5, threaded rods 33 are fixed on the output ends of the second motor 16, the third motor 17, the fourth motor 18 and the fifth motor 32 through bolts, and a diaphragm pump 34 and a metering pump 35 are fixedly installed on the inner side of the control machine 1 through bolts;
the linkage rod 11 and the turntable 10 form a rotating structure, the inner side of the linkage rod 11 is provided with a sliding chute 12, the sliding chute 12 and the upright post 8 form a limiting sliding structure, and meanwhile, a PH meter 13 connected to the outer side of the linkage rod 11 is perpendicular to the flocculation tank 15, and the linkage rod 11 can drive the PH meter 13 to fully stir the water body in the flocculation tank 15 by controlling the rotation of the turntable 10, so that the water body can quickly react with a flocculating agent and a PH debugging agent, and viruses in the water body can be quickly flocculated;
the first infusion tubes 14 are symmetrically distributed relative to the PH meter 13, the positions of the first infusion tubes 14 and the filtering tank 20 are vertically corresponding, and the structure can enable the ends of the first infusion tubes 14 to synchronously move along with the linkage rod 11, so that the first infusion tubes 14 can uniformly add the reagent into the flocculation tank 15, and further the mixing and reaction efficiency of the water body and the reagent is promoted;
the lower end of the flocculation tank 15 is communicated with a liquid discharge pipe 1502, a pinch valve 1501 is arranged on the outer side of the liquid discharge pipe 1502, and water in the flocculation tank 15 can be controlled and discharged through the pinch valve 1501, so that reagents in the flocculation tank 15 can fully react;
the position of the blowing nozzle 19 corresponds to that of the filtering tank 20, the blowing nozzle 19 is of a funnel-shaped structure, the left end of the blowing nozzle 19 is in threaded connection with a threaded rod 33 connected with the output end of the fourth motor 18, meanwhile, the blowing nozzle 19 and the enrichment machine 5 form a lifting structure, and the blowing nozzle 19 can be driven to lift by rotating the threaded rod 33, so that the blowing nozzle 19 can be attached to the inner wall of the filtering tank 20, and viruses enriched in the filtering tank 20 can be blown and collected;
the enrichment scraper 21 is attached to the inner wall of the filter tank 20, the cross section of the filter tank 20 is funnel-shaped or V-shaped, the filter tank 20 corresponds to the flocculation tank 15 up and down, the movable plate 22 fixed by bolts below the enrichment scraper 21 is in threaded connection with a threaded rod 33 connected with the output end of the second motor 16, and the movable plate 22 and the enrichment scraper 21 can be driven to synchronously move and adjust by rotating the threaded rod 33, so that flocs left by filtering in the filter tank 20 can be scraped and gathered by the enrichment scraper 21, and subsequent collection and treatment are facilitated;
the upper layer of the filter paper carrier plate 23 is of a porous aluminum plate structure, the lower layer of the filter paper carrier plate 23 is of a plastic structure, the filter paper carrier plate 23 corresponds to the filter tank 20 up and down, meanwhile, a fixing block 2301 is fixed on the lower surface of the filter paper carrier plate 23 through a bolt, the lower layer of the filter paper carrier plate 23 is of a funnel-shaped structure, the rear side of the filter paper carrier plate 23 is connected with a sewage discharge pipe 2302, the fixing block 2301 is in threaded connection with a threaded rod 33 connected with the output end of a fifth motor 32, the position of the filter paper carrier plate 23 can be adjusted through rotating the threaded rod 33, so that the flocculated filter paper 24 on the surface of the filter paper carrier plate 23 can be attached to the bottom of the filter tank 20 to move, the situation that a sample water body is filtered at a single position of the flocculated filter paper 24 to cause blockage is avoided, and the filtering effect of the device is effectively improved;
the test tube 27 is sleeved outside the sleeving seat 25, the through holes 26 are formed in the test tube 27 and the filter paper carrier plate 23, the through holes 26 correspond to the lower end of the filter tank 20, and the test tube 27 corresponds to the lower end of the second infusion tube 31, so that viruses enriched in the device can effectively enter the test tube 27 through the blowing effect to be collected, the subsequent sampling of the viruses in the water body is facilitated, and the operation convenience of the device is improved;
the fixed plate 30 that the base 29 outside is connected passes through slide rail 6 and constitutes elevation structure with enrichment machine 5, and base 29 and filter paper support plate 23 constitute sliding structure, and the threaded rod 33 threaded connection that fixed plate 30 and third motor 17 output are connected, rotate through control threaded rod 33, can make fixed plate 30 drive base 29 and filter paper support plate 23 adjust from top to bottom along slide rail 6, thereby can make filter paper support plate 23 closely laminate in the lower extreme of filtering ponds 20, thereby realize the filtration of flocculation liquid.
The working principle is as follows: when the pretreatment equipment for rapid enrichment of viruses in water is used, firstly, as shown in fig. 1-5, the device is powered on, then the fifth motor 32 is controlled to drive the threaded rod 33 to rotate, so that the fixed block 2301 outside the threaded rod 33 drives the filter paper carrier plate 23 to move out of the bin, the filter paper carrier plate 23 with a proper porous aluminum structure is selected according to the amount of a sample to be pretreated, then the flocculation filter paper 24 is fixedly laid on the upper surface of the filter paper carrier plate 23, then the third motor 17 is controlled to drive the fixed plate 30 to drive the base 29 to move upwards along the slide rail 6, so that the upper surface of the filter paper carrier plate 23 can be attached to the lower end of the filter tank 20, then the metering pump 35 guides the water body to be treated into the flocculation tank 15, then the metering pump 35 is controlled to add the flocculating agent in the reagent tank 4 into the flocculation tank 15 through the first infusion tube 14, and simultaneously the first motor 9 is started, the first motor 9 drives the turntable 10 to rotate at a constant speed, the turntable 10 drives the linkage rod 11 to move synchronously, the linkage rod 11 slides along the chute 12, the linkage rod 11 can drive the PH meter 13 and the first infusion tube 14 to move synchronously, the first infusion tube 14 can evenly add a reagent into the flocculation tank 15, the PH meter 13 can fully stir the water and the flocculant, the flocculation effect of the device is better, the flocculation rate of the device is effectively improved, after flocculation is finished, the metering pump 35 is controlled to add a PH regulator into the flocculation tank 15 according to the specific PH value of the water, and the PH meter 13 is controlled to stir the water again, so that the PH value of the water is kept at 6;
as shown in fig. 1-2 and fig. 6-8, the pinch valve 1501 is controlled to open the drain pipe 1502, so that the water in the flocculation tank 15 is drained into the filtration tank 20 through the drain pipe 1502, the metering pump 35 is controlled to suck the cleaning water, and the cleaning water is drained into the flocculation tank 15 through the first infusion tube 14, so that the flocculate in the flocculation tank 15 is fully drained into the filtration tank 20, after standing for a period of time, the flocculate is fully settled in the filtration tank 20, then the fifth motor 32 is controlled to drive the threaded rod 33 at the end thereof to reversely rotate, so that the filter paper carrier plate 23 gradually returns to the bin, at this time, the flocculation filter paper 24 is attached to the lower surface of the filtration tank 20 to move, so that the flocculation liquid in the filtration tank 20 flows to the flocculation filter paper 24, thereby performing moving filtration on the surface of the flocculation filter paper 24, and avoiding the flocculation filter paper 24 from blocking the filtration efficiency, after filtration, the lower end of the filtering tank 20 vertically corresponds to the through hole 26, then the second motor 16 is controlled to drive the threaded rod 33 connected with the end thereof, the threaded rod 33 drives the enrichment scraper 21, the movable plate 22 is adjusted in a sliding manner along the inner wall of the filtering tank 20, so that the enrichment scraper 21 can scrape flocculates left by filtering on the inner wall of the filtering tank 20 to one side, at the moment, part of flocculates can automatically fall into the middle of the test tube 27 through the through hole 26 for collection, then the fourth motor 18 is controlled to drive the threaded rod 33 connected with the end thereof to rotate, the blowing nozzle 19 in threaded connection with the outer side of the threaded rod 33 moves downwards, so that the blowing nozzle 19 is positioned between the filtering tank 20 and the enrichment scraper 21, then the blowing nozzle 19 is controlled to blow air inside the filtering tank 20, so that the flocculates left inside the filtering tank 20 can fully fall into the test tube 27 for collection, and then the fifth motor 32 is continuously controlled to drive the threaded rod 33 at the end thereof to rotate, at this time, the filter paper carrier plate 23 will continue to move backwards, so that the positions of the test tube 27 and the second infusion tube 31 correspond up and down, then the metering pump 35 is controlled to add the PBS solution into the test tube 27 through the second infusion tube 31, and then the fifth motor 32 is controlled to drive the threaded rod 33 at the end of the fifth motor to rotate forward, so that the filter paper carrier plate 23 moves outwards and returns to the initial position of the used filter paper. After the pretreatment of a single water sample is finished, controlling a diaphragm pump 34 to add sodium hypochlorite into a flocculation tank 15 through a first liquid conveying pipe 14, standing for a proper time, then discharging the sodium hypochlorite into a filter tank 20, standing for a proper time, finally controlling a filter paper carrier plate 23 to move so that the sodium hypochlorite can effectively kill viruses on used filter paper and the filter paper carrier plate at the corresponding position, then controlling the diaphragm pump 34 to enable water to sequentially pass through the flocculation tank 15, the filter tank 20 and the filter paper carrier plate 23, wherein the steps are consistent with the step of adding the sodium hypochlorite, a heating sheet 36 can heat the water in the process, thereby completely cleaning the device, and if the device is set as batch pretreatment, the filter paper carrier plate can move to the next clean filter paper position and be attached to the bottom of the filter tank again, and a metering pump works to collect and guide in the next sample until the pretreatment of all water samples is finished, at this time, the worker can take out the test tube 27 placed on the bracket 28, thereby completing the enrichment pretreatment of the viruses in the water body.
Those not described in detail in this specification are within the skill of the art. 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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a quick enrichment pre treatment facility of virus in water, includes controller (1), enrichment machine (5), flocculation basin (15), filtering ponds (20) and flocculation filter paper (24), its characterized in that: the industrial personal computer (2) is installed inside the control machine (1), the storage tank (3) is formed in the side face of the control machine (1), the reagent tank (4) is arranged on the inner side of the storage tank (3), the enrichment machine (5) is arranged on the side face of the control machine (1), the sliding rail (6) is installed on the outer side of the enrichment machine (5), the mounting seat (7) is fixed inside the upper end of the enrichment machine (5), the stand column (8) is fixed on the upper surface of the mounting seat (7), the first motor (9) is fixedly installed on the lower bolt of the mounting seat (7), the turntable (10) is fixedly fixed on the output bolt of the first motor (9), the linkage rod (11) is connected to the outer side shaft of the turntable (10), the PH meter (13) is fixedly connected to the end socket of the linkage rod (11), and the first infusion tube (14) is fixedly connected to the side face of the linkage rod (11), the inlet of the first infusion tube (14) is provided with a reversing valve, the inside of the enrichment machine (5) is provided with a flocculation tank (15), the back bolt of the enrichment machine (5) is fixed with a second motor (16) and a third motor (17), the inside bolt of the enrichment machine (5) is fixed with a fourth motor (18), the inner side of the enrichment machine (5) is provided with an air blowing nozzle (19), the inner side of the enrichment machine (5) is provided with a filter tank (20), the inner side of the filter tank (20) is provided with an enrichment scraper (21), the lower bolt of the enrichment scraper (21) is fixed with a movable plate (22), the inner side of the enrichment machine (5) is provided with a filter paper (23), the upper part of the carrier plate (23) is provided with flocculation filter paper (24), the lower surface of the carrier plate (23) is provided with a socket base (25), the lower end bolt of the filter paper (23) is fixed with a bracket (28), and the below of filter paper support plate (23) is provided with base (29) to the side bolt fastening of base (29) has fixed plate (30), the inboard bolt fastening in bottom of base (29) has fifth motor (32), the rear side inner wall of enrichment machine (5) is fixed with second transfer line (31), and the inside wall fixed mounting of enrichment machine (5) has heating plate (36), the equal bolt fastening in output of second motor (16), third motor (17), fourth motor (18) and fifth motor (32) has threaded rod (33), the inboard bolt fixed mounting of control machine (1) has diaphragm pump (34) and measuring pump (35), measuring pump (35) are connected with first transfer line (14).
2. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the utility model discloses a flocculation basin, including gangbar (11), stand (8), linkage rod (11) and carousel (10) constitute revolution mechanic, and spout (12) have been seted up to the inboard of gangbar (11) to spout (12) and stand (8) constitute spacing sliding structure, and PH meter (13) that the gangbar (11) outside is connected is perpendicular to flocculation basin (15) simultaneously.
3. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the first infusion tubes (14) are symmetrically distributed around the PH meter (13), and the first infusion tubes (14) vertically correspond to the filter tank (20).
4. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the lower end of the flocculation tank (15) is communicated with a liquid discharge pipe (1502), and a pinch valve (1501) is installed on the outer side of the liquid discharge pipe (1502).
5. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the position of the air blowing nozzle (19) corresponds to that of the filter tank (20), the air blowing nozzle (19) is of a funnel-shaped structure, the left end of the air blowing nozzle (19) is in threaded connection with a threaded rod (33) connected with the output end of the fourth motor (18), and meanwhile the air blowing nozzle (19) and the enrichment machine (5) form a lifting structure.
6. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: enrichment scraper blade (21) and the inner wall of filtering ponds (20) are laminated mutually, and the section of filtering ponds (20) is hourglass hopper-shaped or "V" type structure to filtering ponds (20) correspond from top to bottom with the position of flocculation basin (15), and threaded rod (33) threaded connection that fly leaf (22) and second motor (16) output of enrichment scraper blade (21) below bolt fastening simultaneously.
7. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the filter paper support plate (23) upper strata is porous aluminium structure, and corresponds from top to bottom with the position of filtering ponds (20), and the lower surface bolt fastening of filter paper support plate (23) has fixed block (2301), and the inside of filter paper support plate (23) is hopper-shaped structure, and the rear side of filter paper support plate (23) is connected with blow off pipe (2302) simultaneously, and threaded rod (33) threaded connection of fixed block (2301) and fifth motor (32) output connection moreover.
8. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the outside of cup jointing seat (25) has cup jointed test tube (27), and through-hole (26) have all been seted up to the inside of test tube (27) and filter paper support plate (23), and the lower extreme position of through-hole (26) and filtering ponds (20) is corresponding, and the lower extreme position of test tube (27) and second transfer line (31) is corresponding simultaneously.
9. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the fixed plate (30) connected with the outer side of the base (29) forms a lifting structure with the enrichment machine (5) through the slide rail (6), the base (29) and the filter paper carrier plate (23) form a sliding structure, and the fixed plate (30) is in threaded connection with a threaded rod (33) connected with the output end of the third motor (17).
10. The pretreatment equipment for rapid enrichment of viruses in water bodies according to claim 1, wherein the pretreatment equipment comprises: the filtering tank (20) is made of metal or polytetrafluoroethylene, and the enrichment scraper (21) is made of polytetrafluoroethylene.
CN202120332074.0U 2021-02-05 2021-02-05 Pretreatment equipment for rapid enrichment of viruses in water body Active CN214571949U (en)

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Application Number Priority Date Filing Date Title
CN202120332074.0U CN214571949U (en) 2021-02-05 2021-02-05 Pretreatment equipment for rapid enrichment of viruses in water body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120332074.0U CN214571949U (en) 2021-02-05 2021-02-05 Pretreatment equipment for rapid enrichment of viruses in water body

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CN214571949U true CN214571949U (en) 2021-11-02

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Application Number Title Priority Date Filing Date
CN202120332074.0U Active CN214571949U (en) 2021-02-05 2021-02-05 Pretreatment equipment for rapid enrichment of viruses in water body

Country Status (1)

Country Link
CN (1) CN214571949U (en)

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