CN112198012A - Water quality testing diverging device - Google Patents

Water quality testing diverging device Download PDF

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Publication number
CN112198012A
CN112198012A CN202011053742.2A CN202011053742A CN112198012A CN 112198012 A CN112198012 A CN 112198012A CN 202011053742 A CN202011053742 A CN 202011053742A CN 112198012 A CN112198012 A CN 112198012A
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CN
China
Prior art keywords
fixedly connected
fixed
water quality
fixing
quality detection
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Pending
Application number
CN202011053742.2A
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Chinese (zh)
Inventor
刘盛
易琳雅
周梦琰
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Nanchang University
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Nanchang University
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Priority to CN202011053742.2A priority Critical patent/CN112198012A/en
Publication of CN112198012A publication Critical patent/CN112198012A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a water quality detection flow dividing device, which relates to the technical field of water quality detection and comprises a fixed seat, wherein the middle part of the top end of the fixed seat is fixedly connected with two limiting plates, a sampling barrel is arranged between the two limiting plates, one end of the sampling barrel is provided with a bottle mouth, the outer side of the bottle mouth is fixedly connected with a bottle cap through threads, a movable column penetrates through the middle part of the bottle cap, two ends of the movable column are respectively and fixedly connected with a sealing plug and a spring, the outer side of the movable column is sleeved with the spring, the middle part of the bottle cap is provided with a plurality of through holes, the middle part of the fixed seat is fixedly connected with a fixed pipe, the middle part of the fixed pipe is fixedly connected with a fixed column, the top end of the fixed pipe is fixedly. The invention solves the problems of inconvenient connection, inconvenient fixation and inconvenient and accurate water sample sharing of the sampling barrel of the existing water quality detection flow dividing device.

Description

Water quality testing diverging device
Technical Field
The invention relates to the technical field of water quality detection, in particular to a water quality detection flow dividing device.
Background
The water quality detection is a process for monitoring and measuring the types of pollutants in the water body, the concentration and the variation trend of each pollutant and evaluating the water quality state. In order to improve the accuracy of the detection result, a water sample needs to be equally divided and a plurality of samples need to be formed for comparative analysis.
In the Chinese invention patent application number: CN201921750722.3 discloses a water quality testing diverging device, this water quality testing diverging device, including sampling the bucket, sampling the bucket by cylindrical staving with be located its top air inlet and be located its below delivery port constitute, sampling bucket delivery port position is provided with the check valve, the shunt comprises the entry that is located its top and a plurality of exports that are located its below, the delivery port of sampling the bucket passes through sealed pad with the entry of shunt and is connected. This water quality testing diverging device, the delivery port of the device sampling bucket passes through sealed pad with the entry of shunt to be connected, and is comparatively inconvenient when connecting, and the sampling bucket is inconvenient fixed simultaneously, and is easily crooked, and the device shunts through shunt and flow divider valve, and a plurality of shunt exports and the delivery port distance of sampling bucket is unequal simultaneously to inconvenient water sample is equallyd divide equally.
Therefore, it is necessary to provide a water quality testing and diverting device to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to: the invention provides a water quality detection flow-dividing device, which aims to solve the problems that a sampling barrel of the existing water quality detection flow-dividing device is inconvenient to connect, inconvenient to fix and inconvenient for accurately dividing a water sample.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
a water quality detection flow dividing device comprises a fixed seat, wherein the middle part of the top end of the fixed seat is fixedly connected with two limiting plates, a sampling barrel is arranged between the two limiting plates, one end of the sampling barrel is provided with a bottle mouth, the outer side of the bottle mouth is fixedly connected with a bottle cap through threads, the middle part of the bottle cap penetrates through a movable column, the two ends of the movable column are respectively and fixedly connected with a sealing plug and a spring, the outer side of the movable column is sleeved with the spring, the middle part of the bottle cap is provided with a plurality of through holes, the middle part of the fixed seat is fixedly connected with a fixed tube, the middle part of the fixed tube is fixedly connected with a fixed column, the top end of the fixed tube is fixedly connected with an elastic sealing ring, the top end of the limiting plate is fixedly provided with a fixing device, the sampling barrel is characterized in that the pull ring is fixedly connected to one end, far away from the sampling barrel, of the limiting block, the tension spring is sleeved on the outer side of the pull ring, one end of the tension spring is fixedly connected with the pull ring, and the other end of the tension spring is fixedly connected with the limiting plate.
Furthermore, the sealing plug is arranged on the inner side of the bottle cap, the opening position of the through hole corresponds to the position of the sealing plug, and the spring is arranged on the outer side of the bottle cap.
Furthermore, the fixing position of the fixing column corresponds to the abutting block, and the elastic sealing ring corresponds to the bottle cap.
Furthermore, the bottom end of the fixing tube is connected with one end of a liquid guide tube, the other end of the liquid guide tube is arranged on the outer side of the fixing seat, and the middle of the liquid guide tube is provided with an electromagnetic valve.
Furthermore, the top end of the fixing seat is provided with a placing groove, and the opening position of the placing groove corresponds to one end, far away from the fixing tube, of the liquid guide tube.
Furthermore, the outer side of the fixed seat is fixedly connected with a button corresponding to the electromagnetic valve.
Further, the inboard fixedly connected with air-blower of fixing base, the air inlet fixedly connected with dust screen of air-blower, the gas outlet of air-blower passes through the gas-supply pipe and is connected with fixed union coupling.
Furthermore, one end of the gas pipe close to the fixed pipe is provided with a check valve, and one end of the gas pipe is fixedly connected with one side of the top end of the fixed pipe.
(III) advantageous effects
The invention has the following beneficial effects:
1. according to the invention, by arranging the fixing device, the bottle mouth, the fixing column, the through hole, the sealing plug and the bottle cap, the sampling barrel can be connected with the fixing pipe by being inverted between the two limiting plates and can be fixed at the same time, so that the problems of inconvenient connection and inconvenient fixing of the sampling barrel are solved.
2. According to the invention, by arranging the liquid guide pipes, the electromagnetic valves, the gas conveying pipes and the air blower, liquid separation is carried out through the plurality of liquid guide pipes, so that liquid separation is more uniform, and the problem of inconvenience and accurate uniform distribution of a water sample is solved.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional front view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the fastening device of the present invention;
fig. 4 is a schematic cross-sectional view of a bottle mouth of the present invention.
Reference numerals: 1. a limiting plate; 2. a catheter; 3. a fixed seat; 4. a button; 5. a placement groove; 6. a sampling barrel; 8. a fixing device; 9. an electromagnetic valve; 10. a bottle mouth; 11. fixing a column; 12. a gas delivery pipe; 13. a dust screen; 14. a blower; 15. a tension spring; 17. a limiting block; 19. a pull ring; 20. a through hole; 21. a bottle cap; 22. an elastic sealing ring; 23. a fixed tube; 24. a one-way valve; 26. a sealing plug; 27. a movable post; 28. a spring; 29. and a limiting block.
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.
Example 1
Referring to fig. 1-4, a water quality testing and distributing device comprises a fixed base 3, two limiting plates 1 are fixedly connected to the middle of the top end of the fixed base 3, a sampling barrel 6 is arranged between the two limiting plates 1, a bottle mouth 10 is arranged at one end of the sampling barrel 6, a bottle cap 21 is fixedly connected to the outer side of the bottle mouth 10 through threads, a movable column 27 penetrates through the middle of the bottle cap 21, a sealing plug 26 and a spring 28 are respectively and fixedly connected to the two ends of the movable column 27, the spring 28 is sleeved on the outer side of the movable column 27, a plurality of through holes 20 are formed in the middle of the bottle cap 21, the sealing plug 26 is arranged on the inner side of the bottle cap 21, the through holes 20 correspond to the sealing plug 26, the spring 28 is arranged on the outer side of the bottle cap 21, a fixed pipe 23 is fixedly connected to the middle of the fixed base 3, a fixed, elastic seal ring 22 is corresponding with bottle lid 21, the top fixed connection elastic seal ring 22 of fixed pipe 23, the fixed fixing device 8 that is equipped with in top of limiting plate 1, fixing device 8 is by extension spring 15, stopper 17 and pull ring 19 are constituteed, stopper 17 and 1 sliding connection of limiting plate, 19 fixed connection of pull ring is in the one end that sampling bucket 6 was kept away from to stopper 17, extension spring 15 cup joints in the outside of pull ring 19, the one end and the 19 fixed connection of pull ring of extension spring 15, the other end and the 1 fixed connection of limiting plate of extension spring 15.
In this embodiment, through setting up fixing device 8, bottleneck 10, fixed column 11, through-hole 20, sealing plug 26 and bottle lid 21, when dividing liquid, the bottle lid 21 of screwing, invert sampling barrel 6 in two limiting plates 1, withstand supporting block 29 under the effect of fixed column 11, spring 28 atress compression, under the effect of activity post 27, through-hole 20 is kept away from to sealing plug 26, thereby make liquid flow into fixed pipe 23 through-hole 20 in, under the effect of elastic seal ring 22, make liquid can not the seepage, under the effect of stopper 17, prevent sampling barrel 6 and bounce, under the effect of limiting plate 1, make sampling barrel 6 can not be crooked, thereby sampling barrel 6 has been solved and has been connected inconvenient and fixed inconvenient problem.
Example 2
Referring to fig. 1-2, the present embodiment is further optimized based on embodiment 1, specifically, the bottom end of the fixing tube 23 is connected to one end of the liquid guiding tube 2, the other end of the liquid guiding tube 2 is disposed outside the fixing base 3, and the middle of the liquid guiding tube 2 is disposed with the electromagnetic valve 9.
Specifically, the top end of the fixing base 3 is provided with a placing groove 5, and the opening position of the placing groove 5 corresponds to one end of the liquid guide tube 2 far away from the fixing tube 23.
Specifically, the outer side of the fixed seat 3 is fixedly connected with a button 4 corresponding to the electromagnetic valve 9.
Specifically, the inner side of the fixed seat 3 is fixedly connected with an air blower 14, the air inlet of the air blower 14 is fixedly connected with a dust screen 13, and the air outlet of the air blower 14 is connected with a fixed pipe 23 through an air conveying pipe 12.
Specifically, one end of the air pipe 12 close to the fixed pipe 23 is provided with a check valve 24, and one end of the air pipe 12 is fixedly connected with one side of the top end of the fixed pipe 23.
In this embodiment, through setting up catheter 2, solenoid valve 9, gas-supply pipe 12 and air-blower 14, when dividing liquid, divide the number of copies as required, start solenoid valve 9 through button 4, then start air-blower 14, air-blower 14 slowly supplies gas in to sampling bucket 6 through gas-supply pipe 12, thereby make the internal gas pressure of sampling bucket 6 rise, make liquid flow out through catheter 2, because of catheter 2 sets up highly the same all, thereby make the water yield of every catheter 2 the same, the inconvenient problem of equalling divide equally of water sample has been solved.
In summary, the following steps: the invention solves the problems of inconvenient connection, inconvenient fixation and inconvenient and accurate water sample sharing of the sampling barrel of the existing water quality detection flow dividing device.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a water quality testing diverging device, includes fixing base (3), its characterized in that: the sampling device is characterized in that the middle of the top end of the fixing seat (3) is fixedly connected with two limiting plates (1), a sampling barrel (6) is arranged between the two limiting plates (1), one end of the sampling barrel (6) is provided with a bottle mouth (10), the outer side of the bottle mouth (10) is fixedly connected with a bottle cap (21) through threads, a movable column (27) penetrates through the middle of the bottle cap (21), two ends of the movable column (27) are respectively and fixedly connected with a sealing plug (26) and a spring (28), the outer side of the movable column (27) is sleeved with the spring (28), the middle of the bottle cap (21) is provided with a plurality of through holes (20), the middle of the fixing seat (3) is fixedly connected with a fixing pipe (23), the middle of the fixing pipe (23) is fixedly connected with a fixing column (11), and the top end of the fixing pipe (23) is fixedly, the fixed fixing device (8) that is equipped with in top of limiting plate (1), fixing device (8) comprise extension spring (15), stopper (17) and pull ring (19), stopper (17) and limiting plate (1) sliding connection, the one end of sampling bucket (6) is kept away from in stopper (17) to pull ring (19) fixed connection, extension spring (15) cup joint in the outside of pull ring (19), the one end and pull ring (19) fixed connection of extension spring (15), the other end and limiting plate (1) fixed connection of extension spring (15).
2. The water quality detection flow dividing device according to claim 1, wherein: the sealing plug (26) is arranged on the inner side of the bottle cap (21), the opening position of the through hole (20) corresponds to the position of the sealing plug (26), and the spring (28) is arranged on the outer side of the bottle cap (21).
3. The water quality detection flow dividing device according to claim 1, wherein: the fixing position of the fixing column (11) corresponds to the abutting block (29), and the elastic sealing ring (22) corresponds to the bottle cap (21).
4. The water quality detection flow dividing device according to claim 1, wherein: the bottom end of the fixed tube (23) is connected with one end of a liquid guide tube (2), the other end of the liquid guide tube (2) is arranged on the outer side of the fixed seat (3), and an electromagnetic valve (9) is arranged in the middle of the liquid guide tube (2).
5. The water quality detection flow dividing device according to claim 4, wherein: the top end of the fixed seat (3) is provided with a placing groove (5), and the opening position of the placing groove (5) corresponds to one end, far away from the fixed tube (23), of the liquid guide tube (2).
6. The water quality detection flow dividing device according to claim 4, wherein: and the outer side of the fixed seat (3) is fixedly connected with a button (4) corresponding to the electromagnetic valve (9).
7. The water quality detection flow dividing device according to claim 1, wherein: the inner side of the fixed seat (3) is fixedly connected with an air blower (14), an air inlet of the air blower (14) is fixedly connected with a dust screen (13), and an air outlet of the air blower (14) is connected with a fixed pipe (23) through an air conveying pipe (12).
8. The water quality detection flow dividing device according to claim 7, wherein: one end of the gas pipe (12) close to the fixed pipe (23) is provided with a check valve (24), and one end of the gas pipe (12) is fixedly connected with one side of the top end of the fixed pipe (23).
CN202011053742.2A 2020-09-29 2020-09-29 Water quality testing diverging device Pending CN112198012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011053742.2A CN112198012A (en) 2020-09-29 2020-09-29 Water quality testing diverging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011053742.2A CN112198012A (en) 2020-09-29 2020-09-29 Water quality testing diverging device

Publications (1)

Publication Number Publication Date
CN112198012A true CN112198012A (en) 2021-01-08

Family

ID=74008044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011053742.2A Pending CN112198012A (en) 2020-09-29 2020-09-29 Water quality testing diverging device

Country Status (1)

Country Link
CN (1) CN112198012A (en)

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