CN108996733A - Water intaking resampling filter device - Google Patents
Water intaking resampling filter device Download PDFInfo
- Publication number
- CN108996733A CN108996733A CN201811175619.0A CN201811175619A CN108996733A CN 108996733 A CN108996733 A CN 108996733A CN 201811175619 A CN201811175619 A CN 201811175619A CN 108996733 A CN108996733 A CN 108996733A
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- CN
- China
- Prior art keywords
- cylinder
- water
- water intaking
- outlet
- unidirectional liquid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of water intaking resampling filter devices, belong to experiment auxiliary water intaking apparatus.The technical solution adopted is that: including sampling cylinder, the bottom for sampling cylinder is equipped with inlet and outlet, unidirectional liquid feed valve is accessed in water inlet, unidirectional liquid feed valve accesses inlet tube, water outlet accesses unidirectional liquid valve, unidirectional liquid valve accesses outlet tube, is additionally provided with microporous filtration on outlet tube, water sample is passed through in water storage container by outlet tube；The top of cylinder is equipped with through-hole, and the piston head of section in covering cylinder is set in cylinder, and piston head posterior central sets piston rod, and piston rod runs through from the through-hole at the top of cylinder.The present apparatus provides water intaking power using manpower, can reduce equipment use using air compressor machine than original, the device volume is small, can be carried to the inaccessiable position of existing equipment.In the microporous filtration easy to disassemble of microfiltration membranes setting, it is convenient for changing.The present apparatus is small in size, does not need power supply, does not need vacuum suction, and manufacturing cost is low, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of water intaking resampling filter devices, belong to experiment auxiliary water intaking apparatus.
Background technique
In to cross section of river water quality monitoring sampling process, silt is often contained in water sample, according to the technology of water sampling
Specification, needs to be filtered water sample processing, and what is generallyd use at present is that live suction filtration, Suction filtration device are carried out using Suction filtration device
By filter and vacuum pump group at generally a few hectowatt power of vacuum pump need to carry bulky mobile power source, it has not been convenient to carry.
Summary of the invention
The present invention provides a kind of water intaking resampling filter device, and it is inconvenient to carry to solve the big weight weight of original sampling equipment volume
To the problem at water intaking scene.
To achieve the above object, the technical solution adopted by the present invention is that:
Water intaking resampling filter device, including sampling cylinder, the bottom for sampling cylinder are equipped with inlet and outlet, and water inlet connects
Entering unidirectional liquid feed valve, unidirectional liquid feed valve accesses inlet tube, and water outlet accesses unidirectional liquid valve, and unidirectional liquid valve accesses outlet tube,
Microporous filtration is additionally provided on outlet tube, water sample is passed through in water storage container by outlet tube；
The top of the cylinder is equipped with through-hole, and the piston head of section in covering cylinder is set in cylinder, and piston head posterior central sets work
Stopper rod, piston rod run through from the through-hole at the top of cylinder, and piston rod is in cylinder peripheral hardware pressure plectane, between piston head and cylinder inboard wall
Equipped with sealing ring.
Preferably, the inlet tube is hard tube body, inlet tube is equipped with anchor ear and inlet tube is fixed on cylinder, feed liquor
The input end connection sampling hose of pipe, sampling hose are inserted under the water surface to be sampled.
Preferably, the end of sampling hose is equipped with straining box, straining box is square box, and top surface opening accesses described
Hose is sampled, lap is the coarse strainer of hard, and hinged shaft is wherein set between bottom surfaces and edge to be opened.
Preferably, the lower central of the cylinder is equipped with circular rubber pad, rubber pad will separate outside cylinder and cylinder,
The bottom of cylinder is equipped with the foot-operated fixed plate extended around in one week.
Preferably, the microporous filtration is the flange of two docking, microfiltration membranes, flange and liquid out are set between two flanges
It is fixedly connected between pipe, is connected at edge by bolt between two flanges.
The present invention has the advantages that the present apparatus provides water intaking power using manpower, can be subtracted compared to original using air compressor machine
The carrying of few equipment, and the device volume is small, can be carried to the river bank inaccessiable position of lakeside existing equipment.
The present apparatus has the function of coarse filtration removal water plant and bulky grain suspended matter, reduces the water inlet in water intaking to equipment
Mouth and the possibility of internal blocking；
In the microporous filtration easy to disassemble of microfiltration membranes setting, it is convenient for changing.The present apparatus is small in size, and manufacturing cost is low, fits
It closes and promotes the use of.
Detailed description of the invention
Fig. 1 is external structure schematic diagram of the invention,
Fig. 2 is schematic diagram of internal structure of the invention.
Fig. 3 is microporous filtration structural schematic diagram of the invention.
Fig. 4 is straining box structural schematic diagram of the invention.
Appended drawing reference:
1 cylinder, 2 water inlet, 3 water outlet, 4 unidirectional 8 outlet tube of liquid valve, 9 microporous filtration of unidirectional 5 through-hole of liquid feed valve, 6 inlet tube 7
10 piston head, 11 piston rod 12 presses, and 13 anchor ear 14 of plectane sampling 15 straining box of hose, 16 coarse strainer, 17 rubber pad 18 is foot-operated to be fixed
19 drawstring of plate, 20 flange, 21 microfiltration membranes.
Specific embodiment
Present invention water intaking resampling filter device, it is therefore an objective to realize the water intaking of sampling position.Present apparatus structure includes cylinder 1,
Cylinder is made of glass reinforced plastic or stainless steel tube body material.The outside of cylinder be equipped with frame, frame by exterior space outside cylinder every
It opens, avoids the cylinder that collides with when preventing and carrying.Frame can outside direction, can also be cylindric package cylinder.
The bottom of cylinder 1 be equipped with water inlet 2 and water outlet 3, water inlet 2 be barrel wall on directly opening setting, then into
Unidirectional liquid feed valve 4 is accessed at the mouth of a river 2, unidirectional liquid feed valve 4 accesses inlet tube 6, and water outlet 3 accesses unidirectional liquid valve 7, unidirectionally liquid out
Valve 7 accesses outlet tube 8.The top of cylinder 1 is equipped with through-hole 5, and the piston head 10 of section in covering cylinder 1, piston head are set in cylinder 1
10 posterior centrals set piston rod 11, and piston rod 11 runs through from the through-hole 5 at 1 top of cylinder, and piston rod 11 presses in 1 peripheral hardware of cylinder to be justified
Plate 12 is equipped with sealing ring between 1 inner wall of piston head 10 and cylinder.Cylinder and the piston structure of inside are similar to syringe construction,
Liquid can be extracted and extrude liquid.
Inlet tube 6 be hard tube body, inlet tube 6 be equipped with anchor ear 13 inlet tube 6 is fixed on cylinder 1, inlet tube 6 into
Mouth end connection sampling hose 14, sampling hose 14 are inserted under the water surface to be sampled.
Unidirectional liquid feed valve 4 and unidirectional liquid valve are a kind of common valve body, can control liquid and only flow to side,
When singly having liquid to flow into from the other end, valve body inner spool be may turn off, and realize the one-way flow purpose of liquid.The valve is standard
Use is directly purchased in part, market.
Microporous filtration 9 is additionally provided on outlet tube 8, microporous filtration 9 is the flange of two docking, is set between two flanges
Microfiltration membranes are fixedly connected between flange and outlet tube 8, are connected at edge by bolt between two flanges.
Water sample is passed through in water storage container by outlet tube 8.
The end for sampling hose 14 is equipped with straining box 15, and straining box 15 is square box, and top surface opening access is described to be taken
Sample hose 14, lap are the coarse strainer 16 of hard, and hinged shaft is wherein set between bottom surfaces and edge to be opened.Sampling hose is poly- four
Vinyl fluoride material has corrosion resistance, while resistance to compression, flexible.Straining box 15 uses plastic production, and side is plate,
Remaining is frame structure, and coarse strainer 16 is large aperture gauze, and coarse strainer 16 can be replaced according to water intaking environment.Coarse strainer 16 is logical
It crosses sewing or hot melt is arranged on the frame of straining box 15.It is additionally provided with fixed ring on the epipleural of straining box 15, the fixed ring bolt
It is drawstring, drawstring is for placing the case and lifting the cabinet.Cylinder, unidirectional liquid in-out valve and piston use glass or organic glass
Glass, sampling hose do not easily cause the material to water sample pollution using polytetrafluoroethylene (PTFE) etc..
The lower central of cylinder 1 is equipped with circular rubber pad 17, and rubber pad 17 will separate outside cylinder 1 and cylinder, cylinder 1
Bottom is equipped with the foot-operated fixed plate extended around in one week.
The use process of the present apparatus,
1, cylinder is placed on horizontal bottom surface, and piston is in cylinder least significant end, and outlet tube accesses water storage container,
Straining box 15 connects feed liquor hose and is placed under the water surface to be fetched water, and drawstring is used to control the depth of water intaking；
2, it rides and pushes down foot-operated fixed plate, pressure plectane is lifted, band piston is upward, occurs subnormal ambient in cylinder, unidirectionally
Liquid valve realizes outlet closing due to air inlet, and unidirectional liquid feed valve is connected with cylinder, and negative pressure occur in repeatedly kicked into liquid pipe and sampling hose
Environment, water body enter in cylinder after sampling hose, inlet tube, unidirectional liquid feed valve after straining box filters out water plant class impurity；
3, pressure plectane is pressed down on, drives and is pressed down against cylinder water body under living, due to the unidirectional feed liquor characteristic of unidirectional liquid feed valve
It closes, water body enters water storage device through unidirectional liquid valve, outlet tube, microporous filtration 9, and wherein water body is passing through micro-filtration
When membrane filter 9, granulometric impurity, including silt, fine suspension object etc. are removed by microfiltration membranes, completes the primary water intaking period.
The device removes the rubber pad of cylinder body bottom after water intaking, and liquid in cylinder is discharged, and then dries in the air after clear water cleaning
Dry next time is stand-by.
Claims (5)
1. a kind of water intaking resampling filter device, characterized in that including cylinder (1), the bottom of cylinder (1) be equipped with water inlet (2) and
Water outlet (3), the unidirectional liquid feed valve (4) of access at water inlet (2), unidirectional liquid feed valve (4) access inlet tube (6), and water outlet (3) connects
Entering unidirectional liquid valve (7), unidirectional liquid valve (7) accesses outlet tube (8), microporous filtration (9) are additionally provided on outlet tube (8),
Water sample is passed through in water storage container by outlet tube (8)；
The top of the cylinder (1) is equipped with through-hole (5), and the piston head (10) of covering cylinder (1) interior section is set in cylinder (1), living
Chock plug (10) posterior central is set piston rod (11), and piston rod (11) runs through from the through-hole (5) at the top of cylinder (1), piston rod (11)
It presses plectane (12) in cylinder (1) peripheral hardware, sealing ring is equipped between piston head (10) and cylinder (1) inner wall.
2. water intaking resampling filter device according to claim 1, characterized in that the inlet tube (6) is hard tube body, into
Liquid pipe (6) is equipped with anchor ear (13) and inlet tube (6) is fixed on cylinder (1), the input end connection sampling hose of inlet tube (6)
(14), sampling hose (14) is inserted under the water surface to be sampled.
3. water intaking resampling filter device according to claim 2, characterized in that the end of sampling hose (14) is equipped with coarse filtration
Case (15), straining box (15) are square box, and the top surface opening access sampling hose (14), lap is the coarse filtration of hard
Net (16), hinged shaft is wherein set between bottom surfaces and edge to be opened.
4. water intaking resampling filter device according to claim 1, characterized in that the lower central of the cylinder (1) is equipped with
Circular rubber pad (17), rubber pad (17) will separate outside cylinder (1) and cylinder, and the bottom of cylinder (1) is equipped with around for one week
The foot-operated fixed plate extended.
5. water intaking resampling filter device according to claim 1, characterized in that the microporous filtration (9) is two pairs
The flange connect sets microfiltration membranes between two flanges, is fixedly connected between flange and outlet tube (8), passes through spiral shell at edge between two flanges
Bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175619.0A CN108996733A (en) | 2018-10-10 | 2018-10-10 | Water intaking resampling filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175619.0A CN108996733A (en) | 2018-10-10 | 2018-10-10 | Water intaking resampling filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996733A true CN108996733A (en) | 2018-12-14 |
Family
ID=64589221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175619.0A Pending CN108996733A (en) | 2018-10-10 | 2018-10-10 | Water intaking resampling filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580901A (en) * | 2019-01-30 | 2019-04-05 | 山东大成洗涤机械有限公司 | A kind of water quality on-line detector |
| CN112516638A (en) * | 2020-11-05 | 2021-03-19 | 郑苗 | A filter equipment for hydrology water quality testing |
-
2018
- 2018-10-10 CN CN201811175619.0A patent/CN108996733A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580901A (en) * | 2019-01-30 | 2019-04-05 | 山东大成洗涤机械有限公司 | A kind of water quality on-line detector |
| CN109580901B (en) * | 2019-01-30 | 2023-11-17 | 山东大成洗涤机械有限公司 | Water quality on-line detector |
| CN112516638A (en) * | 2020-11-05 | 2021-03-19 | 郑苗 | A filter equipment for hydrology water quality testing |
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