CN108896727A - A kind of Stratified Sampling formula water quality detecting device - Google Patents
A kind of Stratified Sampling formula water quality detecting device Download PDFInfo
- Publication number
- CN108896727A CN108896727A CN201810617093.0A CN201810617093A CN108896727A CN 108896727 A CN108896727 A CN 108896727A CN 201810617093 A CN201810617093 A CN 201810617093A CN 108896727 A CN108896727 A CN 108896727A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1087—Categories of sampling
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of Stratified Sampling formula water quality detecting devices,Including horizontally disposed support mounting plate,The edge of the support mounting plate is angularly provided with downwards several support mounting posts being obliquely installed,Horizontal connection between the lower end of mounting post is supported to be provided with transmission mounting plate,The upper end cooperation support mounting post of transmission mounting plate is provided with transmission mounting cup,The upper end middle position cooperation support mounting plate of transmission mounting cup cooperates the limit shaft bearing sleeve for inlaying setting inside support mounting plate to be rotatably equipped with rotation-limited column straight up,The upper surface of support mounting plate is provided with cambered surface rotation slot,The upper end cooperation cambered surface rotation slot of rotation-limited column is provided with arc bottom rotor plate,The middle position of arc bottom rotor plate is provided through apopore vertically,The present invention has structure compact to design,Stratified Sampling amount is big,It is high to sample degree of refinement,Testing result accuracy promotes the advantages that obvious.
Description
Technical field
The present invention relates to field of water quality detection, specifically a kind of Stratified Sampling formula water quality detecting device.
Background technique
Water examination（Water quality inspection）Purpose have investigate environmental quality, research water quality whether close
Pollution that is suitable or sharing, investigate water or contaminated degree, the efficiency for checking water treatment procedure etc., the inspection project of water sample
（It can claim water quality parameter）Depending on the property for examining purpose and water sample, the data obtained should make comprehensive evaluation to illustrate water quality, right
Often divide multiple items that are directed to carry out in the detection of water quality, carries out distinguishing Stratified Sampling, can greatly improve detection efficiency
And quality so that result is according to convincingness, however currently used device I often ignore this point.
To solve the above-mentioned problems, it proposes the present invention, overcomes currently used water quality detection sampler, due to using
Simple precipitating, flocks carry out sample analysis, do not have systematic carry out layered shaping, cause testing result fuzzy, are unable to get
The problems such as detailed testing result, solves currently used water quality detection sampler, since device is loaded using test tube
After detect, cause sample size small, for experiment accuracy and regularity assurance effect it is poor the problems such as so that the present invention has
Structure is compact to design, and Stratified Sampling amount is big, and sampling degree of refinement is high, and testing result accuracy promotes the advantages that obvious.
Summary of the invention
The purpose of the present invention is to provide a kind of Stratified Sampling formula water quality detecting devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of Stratified Sampling formula water quality detecting device, including horizontally disposed support mounting plate, the edge of the support mounting plate
Several support mounting posts being obliquely installed angularly are provided with downwards, horizontal connection between the lower end of mounting post is supported to be provided with biography
Dynamic mounting plate, the upper end cooperation support mounting post for being driven mounting plate are provided with transmission mounting cup, are driven among the upper end of mounting cup
Position cooperation support mounting plate cooperates the limit shaft bearing sleeve for inlaying setting inside support mounting plate to be rotatably equipped with limit straight up
Position Rotational Cylindrical, the upper surface of support mounting plate are provided with cambered surface rotation slot, and the upper end cooperation cambered surface rotation slot of rotation-limited column is set
It is equipped with arc bottom rotor plate, the middle position of arc bottom rotor plate is provided through apopore vertically, among the top of support mounting plate
Position is horizontally disposed rotational installation plate, and the middle position for being rotatablely installed plate rotates vertically is provided with rotation-limited guide shell, limit
The arc bottom rotor plate that rotational installation plate cooperation apopore upper end is stretched out in the lower end of position rotation guide shell is connected with shuttle-type rotation
Guide shell, the outside upright of shuttle-type rotation guide shell, which is equidistantly horizontally disposed with, several cyclic annular headers, outside cyclic annular header
Side is angularly provided with several fluid jet nozzles, and the lower edge of the rotation-limited guide shell is connect with the edge of arc bottom rotor plate
It is provided with shuttle-type unhurried current plate, be rotatablely installed plate and is connected with shuttle with the marginal gap cooperation shuttle-type unhurried current plate of support mounting plate
Type ring shape cylinder, the equidistant horizontal partition of the inner vertical of shuttle-type ring-type cylinder are provided with dividing plate, and the inside of shuttle-type ring-type cylinder is matched
The lower end for closing dividing plate is provided with cyclic annular drainage plate, the equal isogonism of shuttle-type ring-type cylinder between cyclic annular drainage plate and dividing plate
Degree, which is provided with, is diverted into water hole, and transmission mounting cup is protruded into the lower end of the rotation-limited column, is driven the bottom interposition of mounting cup
It sets cooperation rotation-limited column straight up and is provided with limit retainer, the lower end outside of rotation-limited column is provided with steering ring gear,
It turns to and is symmetrically arranged with synchronous driving structure in the transmission mounting cup at left and right sides of ring gear, the synchronous driving structure includes transmission
The upper end of the active motor that mounting cup left and right ends are symmetrically vertically arranged, active motor is provided with driving band by machine shaft
Wheel, the upside left and right ends for limiting retainer pass through the shaft cooperation driving pulley being vertically arranged and are provided with drive pulley, and
Cooperation turns to ring gear and is provided with transmission gear.
As a further solution of the present invention：Cooperate limit between the lower end cooperation cambered surface rotation slot of arc bottom rotor plate
Rotational Cylindrical is axially angularly provided with several support rotating pearls.
As a further solution of the present invention：The upper end of the rotation-limited guide shell is provided with conical surface feed liquor cylinder, the conical surface
The upper end of feed liquor cylinder is horizontally disposed feed liquor strainer.
As a further solution of the present invention：The shuttle-type rotation guide shell is internally provided with spiral deflector, and shuttle
Several afflux conduits are angularly connected between type rotation guide shell and cyclic annular header.
As a further solution of the present invention：The shuttle-type ring-type cylinder of the dividing plate right end, which protrudes horizontally up to be provided with, to be taken
Sample outlet pipe, and the right end of sampling outlet pipe is provided with spiral cover.
As a further solution of the present invention：The transmission gear and drive pulley are installation up and down, and drive pulley with
Transmission belt is connected between driving pulley.
As further scheme of the invention：The lower end cooperation rotation-limited column of the support mounting post stretches out outward
Horizontally disposed to have stable mounting plate, the lower end for stablizing mounting plate is provided with rubber antiskid layer.
Compared with prior art, the beneficial effects of the invention are as follows：Currently used water quality detection sampler is overcome, by
In using simple precipitating, flocks carry out sample analysis, do not have systematic carry out layered shaping, cause testing result fuzzy, nothing
Method obtains the problems such as detailed testing result, solves currently used water quality detection sampler, due to device using test tube into
The problems such as luggage detects after carrying, and causes sample size small, and the assurance effect of accuracy and regularity for experiment is poor, so that this hair
Bright to have structure compact to design, Stratified Sampling amount is big, and sampling degree of refinement is high, and testing result accuracy promotes the advantages that obvious.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Stratified Sampling formula water quality detecting device.
Fig. 2 is the partial structural diagram that mounting cup is driven in a kind of Stratified Sampling formula water quality detecting device.
Fig. 3 is a kind of cross-sectional view of cyclic annular header in Stratified Sampling formula water quality detecting device.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of Stratified Sampling formula water quality detecting device, including it is horizontally disposed
Support mounting plate 21, the edge of the support mounting plate 21 are angularly provided with downwards several support mounting posts 4 being obliquely installed,
Horizontal connection between the lower end of mounting post 4 is supported to be provided with transmission mounting plate 1, the upper end cooperation support installation of transmission mounting plate 1
Column 4 is provided with transmission mounting cup 24, and the upper end middle position cooperation support mounting plate 21 of transmission mounting cup 24 cooperates straight up
The limit shaft bearing sleeve 22 that setting is inlayed inside support mounting plate 21 is rotatably equipped with rotation-limited column 5, support mounting plate 21 it is upper
End face is provided with cambered surface rotation slot, and the upper end cooperation cambered surface rotation slot of rotation-limited column 5 is provided with arc bottom rotor plate 19, the arc
Cooperation rotation-limited column 5 is axial between the lower end cooperation cambered surface rotation slot of bottom rotor plate 19 is angularly provided with several support rotatings
Pearl 20, the middle position of arc bottom rotor plate 19 are provided through apopore, the top middle position water of support mounting plate 21 vertically
Flat to be provided with rotational installation plate, the middle position for being rotatablely installed plate rotates vertically is provided with rotation-limited guide shell 14, the limit
The upper end of position rotation guide shell 14 is provided with conical surface feed liquor cylinder 13, and the upper end of conical surface feed liquor cylinder 13 is horizontally disposed feed liquor strainer
12, the arc bottom rotor plate 19 that rotational installation plate cooperation apopore upper end is stretched out in the lower end of rotation-limited guide shell 14 is connected with
Shuttle-type rotates guide shell 16, and the outside upright of shuttle-type rotation guide shell 16, which is equidistantly horizontally disposed with, several cyclic annular headers 18,
The outside of cyclic annular header 18 is angularly provided with several fluid jet nozzles 17, and the shuttle-type rotation guide shell 16 is internally provided with
Spiral deflector 15, and several afflux conduits are angularly connected between shuttle-type rotation guide shell 16 and cyclic annular header 18
30, the lower edge of the rotation-limited guide shell 14 and the edge of arc bottom rotor plate 19 are connected with shuttle-type unhurried current plate 11,
It is rotatablely installed plate and is connected with shuttle-type ring-type cylinder 7, shuttle with the marginal gap cooperation shuttle-type unhurried current plate 11 of support mounting plate 21
The equidistant horizontal partition of the inner vertical of type ring shape cylinder 7 is provided with dividing plate 8, the fit inside layering of shuttle-type ring-type cylinder 7 every
The lower end of plate 8 is provided with cyclic annular drainage plate 10, the equal isogonism of shuttle-type ring-type cylinder 7 between cyclic annular drainage plate 10 and dividing plate 8
Degree, which is provided with, is diverted into water hole 9, and the shuttle-type ring-type cylinder 7 of 8 right end of dividing plate, which protrudes horizontally up, is provided with sampling outlet pipe
6, and the right end of sampling outlet pipe is provided with spiral cover 6, transmission mounting cup 24, transmission peace are protruded into the lower end of the rotation-limited column 5
The bottom middle position of dress cover 24 cooperates rotation-limited column 5 to be provided with limit retainer 27 straight up, under rotation-limited column 5
End outside, which is provided with, turns to ring gear 26, turns to and is symmetrically arranged with synchronous driving knot in the transmission mounting cup 24 of 26 left and right sides of ring gear
Structure, the synchronous driving structure include the active motor 29 for being driven 24 left and right ends of mounting cup and being symmetrically vertically arranged, active motor
29 upper end is provided with driving pulley 23 by machine shaft, and the upside left and right ends of limit retainer 27, which pass through, to be vertically arranged
Shaft cooperation driving pulley 23 be provided with drive pulley 28, and cooperate and turn to ring gear 26 and be provided with transmission gear 25, the biography
Moving gear 25 and drive pulley 28 are installation up and down, and are connected with transmission belt between drive pulley 28 and driving pulley 23,
The lower end cooperation rotation-limited column 5 of the support mounting post 4, which stretches out to be horizontally disposed with outward, stable mounting plate 3, stablizes installation
The lower end of plate 3 is provided with rubber antiskid layer 2.
The working principle of the invention is：It is rotated in guide shell 16 by the way that water sample to be detected is poured into shuttle-type, starting is actively
Motor 29, makes it through V belt translation and gear drive acts on and turns to ring gear 26 and rotation-limited column 5, realizes rotation-limited column 5
It is rotated together with shuttle-type unhurried current plate 11 and shuttle-type rotation guide shell 16, so that water sample to be detected is in spiral deflector 15 and centrifugal force
Under the action of enter in cyclic annular header 18, and sprayed by fluid jet nozzle 17, exudation be centrifuged on shuttle-type unhurried current plate 11, in ring
It shape drainage plate 10 and is diverted under the drainage in water hole 9, respectively enters different partition spaces, sampled by sampling outlet pipe 6, gram
Currently used water quality detection sampler is taken, since using simple precipitating, flocks carry out sample analysis, do not have systematic
The problems such as carrying out layered shaping, causing testing result fuzzy, be unable to get detailed testing result, solves currently used water quality
Sampler is detected, is detected after being loaded due to device using test tube, causes sample size small, accuracy and rule for experiment
The problems such as assurance effect of rule property is poor, so that the present invention has structure compact to design, Stratified Sampling amount is big, samples degree of refinement
Height, testing result accuracy promote the advantages that obvious.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of Stratified Sampling formula water quality detecting device, including horizontally disposed support mounting plate（21）, which is characterized in that it is described
Support mounting plate（21）Edge be angularly provided with several support mounting posts being obliquely installed downwards（4）, support mounting post（4）
Lower end between horizontal connection be provided with transmission mounting plate（1）, it is driven mounting plate（1）Upper end cooperation support mounting post（4）If
It is equipped with transmission mounting cup（24）, it is driven mounting cup（24）Upper end middle position cooperate support mounting plate（21）Cooperate straight up
Support mounting plate（21）Inlay the limit shaft bearing sleeve of setting in inside（22）It is rotatably equipped with rotation-limited column（5）, support mounting plate
（21）Upper surface be provided with cambered surface rotation slot, rotation-limited column（5）Upper end cooperation cambered surface rotation slot be provided with arc bottom rotation
Plate（19）, arc bottom rotor plate（19）Middle position be provided through apopore, support mounting plate vertically（21）Top among
Position is horizontally disposed rotational installation plate, and the middle position for being rotatablely installed plate rotates vertically is provided with rotation-limited guide shell
（14）, rotation-limited guide shell（14）Lower end stretch out rotational installation plate cooperation apopore upper end arc bottom rotor plate（19）Connection
It is provided with shuttle-type rotation guide shell（16）, shuttle-type rotation guide shell（16）Outside upright equidistantly be horizontally disposed with have several ring-types
Header（18）, cyclic annular header（18）Outside be angularly provided with several fluid jet nozzles（17）, the rotation-limited water conservancy diversion
Cylinder（14）Lower edge and arc bottom rotor plate（19）Edge be connected with shuttle-type unhurried current plate（11）, be rotatablely installed plate and and
Support mounting plate（21）Marginal gap cooperation shuttle-type flow slowly plate（11）It is connected with shuttle-type ring-type cylinder（7）, shuttle-type ring-type cylinder
（7）The equidistant horizontal partition of inner vertical be provided with dividing plate（8）, shuttle-type ring-type cylinder（7）Fit inside dividing plate
（8）Lower end be provided with cyclic annular drainage plate（10）, cyclic annular drainage plate（10）With dividing plate（8）Between shuttle-type ring-type cylinder
（7）It is angularly provided with and is diverted into water hole（9）, the rotation-limited column（5）Lower end protrude into transmission mounting cup（24）, transmission
Mounting cup（24）Bottom middle position cooperate rotation-limited column straight up（5）It is provided with limit retainer（27）, limit turn
Dynamic column（5）Lower end outside be provided with steering ring gear（26）, turn to ring gear（26）The transmission mounting cup of the left and right sides（24）It is interior right
Title is provided with synchronous driving structure, and the synchronous driving structure includes transmission mounting cup（24）What left and right ends were symmetrically vertically arranged
Active motor（29）, active motor（29）Upper end driving pulley is provided with by machine shaft（23）, limit retainer（27）
Upside left and right ends pass through be vertically arranged shaft cooperation driving pulley（23）It is provided with drive pulley（28）, and cooperate and turn
To ring gear（26）It is provided with transmission gear（25）.
2. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that arc bottom rotor plate
（19）Lower end cooperation cambered surface rotation slot between cooperate rotation-limited column（5）It is axial to be angularly provided with several support rotating pearls
（20）.
3. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that the rotation-limited is led
Flow cartridge（14）Upper end be provided with conical surface feed liquor cylinder（13）, conical surface feed liquor cylinder（13）Upper end horizontally disposed have feed liquor strainer
（12）.
4. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that the shuttle-type rotation is led
Flow cartridge（16）Be internally provided with spiral deflector（15）, and shuttle-type rotates guide shell（16）With cyclic annular header（18）Between etc.
Angle is connected with several afflux conduits（30）.
5. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that the dividing plate
（8）The shuttle-type ring-type cylinder of right end（7）It protrudes horizontally up and is provided with sampling outlet pipe（6）, and the right end of sampling outlet pipe is provided with
Spiral cover（6）.
6. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that the transmission gear
（25）With drive pulley（28）To install up and down, and drive pulley（28）With driving pulley（23）Between be connected with transmission
Band.
7. a kind of Stratified Sampling formula water quality detecting device according to claim 1, which is characterized in that the support mounting post
（4）Lower end cooperate rotation-limited column（5）It stretches out to be horizontally disposed with outward and has stable mounting plate（3）, stablize mounting plate（3）Under
End is provided with rubber antiskid layer（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617093.0A CN108896727B (en) | 2018-06-15 | 2018-06-15 | Layered sampling type water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617093.0A CN108896727B (en) | 2018-06-15 | 2018-06-15 | Layered sampling type water quality detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108896727A true CN108896727A (en) | 2018-11-27 |
| CN108896727B CN108896727B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810617093.0A Active CN108896727B (en) | 2018-06-15 | 2018-06-15 | Layered sampling type water quality detection device |
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| Country | Link |
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| CN (1) | CN108896727B (en) |
Cited By (3)
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| CN109668968A (en) * | 2019-01-09 | 2019-04-23 | 郭拓 | A kind of chromatography lake water quality detection device and its application method |
| CN111175246A (en) * | 2020-01-20 | 2020-05-19 | 通标标准技术服务有限公司 | Detection device for analyzing crude oil quality by adopting near infrared spectrum |
| CN113049765A (en) * | 2021-03-09 | 2021-06-29 | 王书英 | Portable water quality testing cup |
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| CN113049765B (en) * | 2021-03-09 | 2022-12-09 | 王书英 | Portable water quality testing cup |
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| CN108896727B (en) | 2021-01-12 |
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