CN110193224A - A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device - Google Patents
A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device Download PDFInfo
- Publication number
- CN110193224A CN110193224A CN201910551731.8A CN201910551731A CN110193224A CN 110193224 A CN110193224 A CN 110193224A CN 201910551731 A CN201910551731 A CN 201910551731A CN 110193224 A CN110193224 A CN 110193224A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- welded
- water sample
- baffle
- environmental monitoring
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000009288 screen filtration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device, it is related to technical field of environmental detection, it will cause waste when water sample less for existing filter screen filtration, it can cause to be lost to filter screen simultaneously, the problem of being unfavorable for filter screen service life, now propose following scheme, including cylinder, the two sides inner wall of the cylinder is welded with fixed block, guide groove is offered at the top of the fixed block, the internal activity of the guide groove is arranged with guide rod, the top of the guide rod is welded with horizontally disposed motion bar, the bottom of the motion bar is welded with limiting block, the bottom of the limiting block offers mounting groove, the inner wall of the mounting groove is fixedly connected with output shaft push-rod electric machine directed downwardly, the output shaft end of the push-rod electric machine is welded with horizontally disposed fixed link.The present invention using corresponding filter screen, can avoid bringing excessive loss to filter screen according to the number of water, improve the service life of filter screen.
Description
Technical field
It is fast with water sample pre-treatment that the present invention relates to technical field of environmental detection more particularly to a kind of Environmental Monitoring Laboratory
Fast filter device.
Background technique
It in water body environment detection, needs to carry out water body to receive sample inspection, due to that can swim in water surface when sampling
Impurity takes in together, therefore needs to carry out preliminary treatment to water sample before an examination, that is, be filtered floating impurity,
Existing filter plant is all to pour into water sample, however if utilize whole when water sample is less mostly when being filtered
Filter screen, which is filtered, can reduce its service life, and we have proposed a kind of water sample pre-treatments of Environmental Monitoring Laboratory thus
Rapid filtering device.
Summary of the invention
A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device proposed by the present invention, solves existing mistake
It will cause waste when the less water sample of strainer filtering, while can cause to be lost to filter screen, be unfavorable for asking for filter screen service life
Topic.
To achieve the goals above, present invention employs following technical solutions:
A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device, including cylinder, the two sides of the cylinder
Inner wall is welded with fixed block, and guide groove is offered at the top of the fixed block, and the internal activity of the guide groove is arranged with guiding
Bar, the top of the guide rod are welded with horizontally disposed motion bar, and the bottom of the motion bar is welded with limiting block, the limit
The bottom of stream block offers mounting groove, and the inner wall of the mounting groove is fixedly connected with output shaft push-rod electric machine directed downwardly, described to push away
The output shaft end of bar motor is welded with horizontally disposed fixed link, and the both ends of the fixed link are welded with piston, the piston
External activity be arranged with baffle, connecting rod, and connecting rod one end and current limliting far from baffle are hinged at the top of the baffle
Block is hinged, and the lower section of the baffle is equipped with the partition welded with the inner wall of cylinder, and the top slide connection of the partition of baffle, institute
The inside for stating partition is inlaid with filter screen, and the bottom of the partition is welded with out bucket.
Preferably, two baffle sides close to each other offer fixing groove, and piston is movably set in fixation
In slot.
Preferably, the inside of the partition offers mounting hole, and filter screen is embedded in mounting hole, the filter screen with
Partition is bolted, and the sum of two described barrier widths are greater than the width of filter screen, and the length of the baffle is greater than filtering
The length of net.
Preferably, the bottom barrel of the cylinder offers apopore, and apopore is connected to bucket out, the push rod electricity
Machine is bolted with limiting block.
Preferably, the vertical section of the fixed block is ladder structure of right angle, and the vertical section of the limiting block is isoceles triangle
Shape structure.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through installation fixed block, guide rod, activity
The structures such as bar, limiting block, connecting rod, push-rod electric machine, fixed link, piston, baffle, partition and filter screen, wherein push-rod electric machine
Output shaft telescopic movable will drive limiting block and move up and down, and limiting block moves up and down that change its gap between fixed block big
Small and limiting block also drives connecting rod mobile when moving up and down so that it is convenient to control water yield, and connecting rod then drives baffle
Sliding is returned, can change the size of filter screen expose portion in this way, to meet the filtering of different waters, device design is new
Grain husk, it is easy to operate, it using corresponding filter screen, can avoid bringing excessive loss to filter screen according to the number of water,
Improve the service life of filter screen.
Detailed description of the invention
Fig. 1 is that a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device proposed by the present invention faces knot
Structure schematic diagram；
Fig. 2 is a kind of limiting block of environmental monitoring laboratory water sample pretreatment rapid filtration device proposed by the present invention
Move down rear positive structure diagram；
Fig. 3 is that a kind of partition of environmental monitoring laboratory water sample pretreatment rapid filtration device proposed by the present invention is bowed
Depending on structural schematic diagram.
In figure: 1 cylinder, 2 fixed blocks, 3 limiting blocks, 4 mounting grooves, 5 push-rod electric machines, 6 fixed links, 7 pistons, 8 partitions, 9 mistakes
Strainer, 10 baffles, 11 fixing grooves, 12 connecting rods, 13 go out bucket, 14 motion bars, 15 guide rods, 16 guide grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device, including cylinder 1, cylinder
1 two sides inner wall is welded with fixed block 2, and the top of fixed block 2 offers guide groove 16, and the internal activity of guide groove 16 is arranged with
Guide rod 15, the top of guide rod 15 are welded with horizontally disposed motion bar 14, and the bottom of motion bar 14 is welded with limiting block 3,
The bottom of limiting block 3 offers mounting groove 4, and the inner wall of mounting groove 4 is fixedly connected with output shaft push-rod electric machine 5 directed downwardly, push rod
The output shaft end of motor 5 is welded with horizontally disposed fixed link 6, and the both ends of fixed link 6 are welded with piston 7, the outside of piston 7
Movable sleeve is equipped with baffle 10, and the top of baffle 10 is hinged with connecting rod 12, and connecting rod 12 one end and current limliting far from baffle 10
Block 3 is hinged, and the lower section of baffle 10 is equipped with the partition 8 welded with the inner wall of cylinder 1, and the top slide of the partition 8 of baffle 10 connects
It connects, the inside of partition 8 is inlaid with filter screen 9, and the bottom of partition 8 is welded with out bucket 13.
Two baffles 10 side close to each other offers fixing groove 11, and piston 7 is movably set in fixing groove 11,
The inside of partition 8 offers mounting hole, and filter screen 9 is embedded in mounting hole, and filter screen 9 is bolted with partition 8, and two
The sum of a 10 width of baffle is greater than the width of filter screen 9, and the length of baffle 10 is greater than the length of filter screen 9, the bottom cylinder of cylinder 1
Wall offers apopore, and apopore is connected to bucket 13 out, and push-rod electric machine 5 is bolted with limiting block 3, fixed block 2
Vertical section be ladder structure of right angle, the vertical section of limiting block 3 is isosceles triangular structure.
In the present embodiment, moved up and down firstly, the output shaft telescopic movable of push-rod electric machine 5 will drive limiting block 3, and current limliting
Block 3 then drives motion bar 14 and guide rod 15 to move up and down, and keeps limiting block 3 that can only move up and down by guide rod 15, current limliting
Block 3, which moves up and down, can change its gap size between fixed block 2 so that it is convenient to control water yield, and limiting block 3 is upper and lower
Also drive connecting rod 12 mobile when mobile, connecting rod 12 then drives baffle 10 to slidably reciprocate, and baffle 10 can hide filter screen 9
Gear, can change the size of 9 expose portion of filter screen in this way, thus meet the filtering of different waters, it in this way can be according to water
Number to avoid bringing to filter screen 9 using corresponding filter screen 9 excessive loss, improve the service life of filter screen 9.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device, including cylinder (1), which is characterized in that institute
The two sides inner wall for stating cylinder (1) is welded with fixed block (2), is offered guide groove (16) at the top of the fixed block (2), described to lead
It is arranged with guide rod (15) to the internal activity of slot (16), the top of the guide rod (15) is welded with horizontally disposed motion bar
(14), the bottom of the motion bar (14) is welded with limiting block (3), and the bottom of the limiting block (3) offers mounting groove (4),
The inner wall of the mounting groove (4) is fixedly connected with output shaft push-rod electric machine directed downwardly (5), the output shaft of the push-rod electric machine (5)
End is welded with horizontally disposed fixed link (6), and the both ends of the fixed link (6) are welded with piston (7), the piston (7)
External activity is arranged with baffle (10), is hinged with connecting rod (12) at the top of the baffle (10), and connecting rod (12) is far from gear
Hingedly, the lower section of the baffle (10) is equipped with the partition welded with the inner wall of cylinder (1) for one end and limiting block (3) of plate (10)
(8), and the top slide of the partition (8) of baffle (10) connects, and the inside of the partition (8) is inlaid with filter screen (9), it is described every
The bottom of plate (8) is welded with out bucket (13).
2. a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device according to claim 1, feature
It is, two baffle (10) sides close to each other offer fixing groove (11), and piston (7) is movably set in fixation
In slot (11).
3. a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device according to claim 1, feature
Be, the inside of the partition (8) offers mounting hole, and filter screen (9) is embedded in mounting hole, the filter screen (9) with
Partition (8) is bolted, and the sum of two described baffle (10) width are greater than the width of filter screen (9), the baffle (10)
Length be greater than filter screen (9) length.
4. a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device according to claim 1, feature
It is, the bottom barrel of the cylinder (1) offers apopore, and apopore is connected to bucket out (13), the push-rod electric machine
(5) it is bolted with limiting block (3).
5. a kind of environmental monitoring laboratory water sample pretreatment rapid filtration device according to claim 1, feature
It is, the vertical section of the fixed block (2) is ladder structure of right angle, and the vertical section of the limiting block (3) is isosceles triangle knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551731.8A CN110193224A (en) | 2019-06-24 | 2019-06-24 | A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551731.8A CN110193224A (en) | 2019-06-24 | 2019-06-24 | A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193224A true CN110193224A (en) | 2019-09-03 |
Family
ID=67755127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551731.8A Pending CN110193224A (en) | 2019-06-24 | 2019-06-24 | A kind of environmental monitoring laboratory water sample pretreatment rapid filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807826A (en) * | 2021-04-15 | 2021-05-18 | 李红 | Intelligent filtering device for intelligent water supply pipeline |
-
2019
- 2019-06-24 CN CN201910551731.8A patent/CN110193224A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807826A (en) * | 2021-04-15 | 2021-05-18 | 李红 | Intelligent filtering device for intelligent water supply pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190903 |