CN219608568U - Water sample flow dividing device - Google Patents
Water sample flow dividing device Download PDFInfo
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- CN219608568U CN219608568U CN202320126299.XU CN202320126299U CN219608568U CN 219608568 U CN219608568 U CN 219608568U CN 202320126299 U CN202320126299 U CN 202320126299U CN 219608568 U CN219608568 U CN 219608568U
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- liquid
- water sample
- liquid mixing
- mixing box
- rotating shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a water sample splitting device which comprises a liquid collecting box, a stirring mechanism and a splitting mechanism; the bottom of the liquid collecting box is provided with a plurality of liquid outlet pipes, and the other ends of the liquid outlet pipes are connected with a liquid mixing box, so that a plurality of detection water samples in the liquid collecting box can be conveniently mixed; the stirring mechanism is arranged in the liquid mixing box and used for stirring liquid in the liquid mixing box, the stirring mechanism comprises a rotating shaft, the rotating shaft is rotationally arranged in the liquid mixing box, a plurality of circumferentially distributed stirring blades are arranged on the outer wall of the rotating shaft, the rotating shaft penetrates through one end of the liquid mixing box and is provided with a rotating handle, and a plurality of flow dividing mechanisms are arranged on the lower side of the liquid mixing box and used for uniformly split charging the liquid in the liquid mixing box. According to the utility model, through the corresponding mechanism design, the water samples extracted from the same sampling point are convenient to fully mix, meanwhile, the water samples can be effectively equally divided, so that each water sample has the same component and the same water quality, and the water sample detection accuracy is improved.
Description
Technical Field
The utility model belongs to the technical field of water sample collection, and particularly relates to a water sample diversion device.
Background
The water sample is a representative part which is discontinuously or continuously taken out from a specific water body for checking various specified characteristics in the water body, the representativeness of the water sample is a precondition for analyzing test accuracy and evaluating conclusion reliability, a representative monitoring section or monitoring point position is required to be selected for ensuring the representativeness of the water sample, a standardized sampling method is adopted for collecting the sample within a specified period, and the collected water sample is timely and effectively stabilized.
However, the existing water sample collection mostly needs manual sampling, the water body inside the sampler is poured into a plurality of test tubes, then detection and comparison are carried out, because the water sample with poor water quality is easy to generate layering, the manual sampler cannot obtain the water sample with the same layer, so that the components of the water sample taken out by the sampler are different, when different reagents are detected on the water samples in the plurality of test tubes, the detection results deviate, and the accuracy of the water sample detection results is reduced.
Therefore, in view of the above technical problems, it is necessary to provide a water sample diversion device.
Disclosure of Invention
The utility model aims to provide a water sample splitting device, which solves the problems that the water sample in a plurality of test tubes has different components due to the fact that the existing manual sampling cannot obtain the same water sample, and the water quality detection result is inaccurate when different reagents are detected.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
a water sample splitting device comprises a liquid collecting box, a stirring mechanism and a splitting mechanism;
the bottom of the liquid collecting box is provided with a plurality of liquid outlet pipes, and the other ends of the liquid outlet pipes are connected with a liquid mixing box, so that a plurality of detection water samples in the liquid collecting box can be conveniently mixed;
the stirring mechanism is arranged in the liquid mixing box and is used for stirring liquid in the liquid mixing box so as to fully mix the liquid, the stirring mechanism comprises a rotating shaft, the rotating shaft is rotatably arranged in the liquid mixing box, a plurality of circumferentially distributed stirring blades are arranged on the outer wall of the rotating shaft, which is positioned in the liquid mixing box, and a rotating handle is arranged at one end of the rotating shaft, which penetrates through the liquid mixing box;
the plurality of flow dividing mechanisms are arranged on the lower side of the liquid mixing box and are used for uniformly split charging liquid in the liquid mixing box.
Further, the both sides of collecting box are equipped with the support frame, the bottom of support frame is equipped with the base, is convenient for carry out fixed stay to the collecting box.
Further, a plurality of flow distribution cavities are arranged in the liquid collection box, a plurality of partition plates are arranged between the flow distribution cavities, the liquid collection box is divided into a plurality of cavities, and single detection or mixed detection is conveniently carried out on a plurality of samples.
Further, a plurality of the tops of reposition of redundant personnel chamber all are equipped with annotate the liquid mouth, annotate the intraductal filter screen that is equipped with of liquid, be convenient for pour the sample of extracting into the header tank in, filter the impurity in the sample simultaneously.
Further, the liquid outlet pipe corresponds to the flow distribution cavity, so that liquid in the flow distribution cavity can be conveniently extracted.
Further, valves are arranged on the liquid outlet pipes, so that the flow of liquid in the pipeline can be controlled conveniently.
Further, the reposition of redundant personnel mechanism includes the hollow tube, the one end of hollow tube runs through and locates mix the liquid incasement, it is equipped with the piston to slide in the hollow tube, the piston is kept away from one side of mixing the liquid case is connected with the connecting rod, the other end of hollow tube is equipped with solid fixed ring, the outer wall cover of connecting rod is equipped with the spring, the spring is located the piston with between the solid fixed ring, the connecting rod passes gu fixed ring's one end is connected with puts the thing board, it is equipped with the sampling bottle on the thing board to put, the lateral wall of hollow tube is equipped with the liquid outlet, the liquid outlet with the piston is corresponding, receives gravity influence when the sampling bottle is put on the thing board, puts thing board downwardly moving and drives the connecting rod downwardly stretching for piston downwardly sliding in the hollow tube is kept away from the liquid outlet, makes liquid flow out to the sampling bottle through the liquid outlet.
Further, the outer wall of connecting rod is equipped with the limiting plate, the limiting plate is located the solid fixed ring is kept away from one side of spring, is convenient for carry out spacing to the piston for the piston is difficult for receiving the spring elasticity influence outside the roll-off liquid outlet.
Further, the vertical sectional area of the piston is larger than the diameter of the liquid outlet, so that the piston can seal the liquid outlet.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, through the corresponding mechanism design, the water samples extracted from the same sampling point are convenient to fully mix, meanwhile, the water samples can be effectively equally divided, so that each water sample has the same component and the same water quality, and the water sample detection accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a perspective view of a water sample diversion apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a liquid collection tank of a water sample diversion apparatus according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a water sample diversion apparatus according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of the structure at a in fig. 3.
In the figure: 1. the device comprises a liquid collecting box, 101, a liquid outlet pipe, 102, a liquid mixing box, 103, a supporting frame, 104, a base, 105, a flow distribution cavity, 106, a baffle plate, 107, a liquid injection port, 108, a filter screen, 109, a valve, 2, a stirring mechanism, 201, a rotating shaft, 202, stirring blades, 203, a rotating handle, 3, a flow distribution mechanism, 301, a hollow pipe, 302, a piston, 303, a connecting rod, 304, a fixing ring, 305, a spring, 306, a storage plate, 307, a sampling bottle, 308, a liquid outlet and 309 and a limiting plate.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.
The utility model discloses a water sample splitting device, which is shown in fig. 1-4 and comprises a liquid collecting box 1, a stirring mechanism 2 and a splitting mechanism 3.
Wherein, the bottom of header tank 1 is equipped with many drain pipes 101, and the other end of many drain pipes 101 is connected with and mixes liquid case 102, is convenient for mix the multiple detection water sample in the header tank 1.
Referring to fig. 1 to 4, a plurality of flow dividing cavities 105 are provided in the header tank 1, and a partition plate 106 is provided between the plurality of flow dividing cavities 105 to divide the header tank 1 into a plurality of cavities, so as to facilitate single detection or mixed detection of a plurality of samples.
Wherein, the top of a plurality of reposition of redundant personnel chambeies 105 all is equipped with annotates liquid mouth 107, is equipped with filter screen 108 in annotating liquid mouth 107, is convenient for pour the sample of extracting into header 1 in, filters the impurity in the sample simultaneously.
In addition, the liquid outlet pipes 101 correspond to the diversion cavity 105, so that liquid in the diversion cavity 105 can be conveniently extracted, and the valves 109 are arranged on the liquid outlet pipes 101, so that the flow of the liquid in the pipeline can be conveniently controlled.
Referring to fig. 1-4, two sides of the liquid collecting box 1 are provided with supporting frames 103, and the bottoms of the supporting frames 103 are provided with bases 104, so that the liquid collecting box 1 is conveniently and fixedly supported.
Preferably, both ends of the mixing tank 102 are connected with the supporting frame 103, which is beneficial to increasing the stability of the mixing tank 102 when stirring.
Referring to fig. 1-4, the stirring mechanism 2 is disposed in the liquid mixing tank 102, and is used for stirring the liquid in the liquid mixing tank 102, so that the liquid is fully mixed, the stirring mechanism 2 includes a rotating shaft 201, the rotating shaft 201 is rotatably disposed in the liquid mixing tank 102, a plurality of circumferentially distributed stirring blades 202 are disposed on an outer wall of the rotating shaft 201 located in the liquid mixing tank 102, and a rotating handle 203 is disposed at one end of the rotating shaft 201 penetrating through the liquid mixing tank 102.
Preferably, the position of the knob 203 is as shown with reference to fig. 1.
Referring to fig. 1 to 4, a plurality of flow dividing mechanisms 3 are provided at the lower side of the liquid mixing tank 102 for uniformly dividing the liquid in the liquid mixing tank 102.
Specifically, the flow dividing mechanism 3 includes a hollow tube 301, one end of the hollow tube 301 is disposed in the mixing tank 102 in a penetrating manner, a piston 302 is disposed in the hollow tube 301 in a sliding manner, one side of the piston 302 away from the mixing tank 102 is connected with a connecting rod 303, the other end of the hollow tube 301 is provided with a fixing ring 304, a spring 305 is sleeved on an outer wall of the connecting rod 303, the spring 305 is disposed between the piston 302 and the fixing ring 304, one end of the connecting rod 303 passing through the fixing ring 304 is connected with a storage plate 306, a sampling bottle 307 is disposed on the storage plate 306, a liquid outlet 308 is disposed on a side wall of the hollow tube 301, the liquid outlet 308 corresponds to the piston 302, when the sampling bottle 307 is placed on the storage plate 306, the storage plate 306 is affected by gravity, the connecting rod 303 is driven to stretch downwards by the downward movement of the piston 302, so that the piston 302 in the hollow tube 301 slides downwards away from the liquid outlet 308, and liquid flows out into the sampling bottle 307 through the liquid outlet 308.
Wherein, the outer wall of connecting rod 303 is equipped with limiting plate 309, and limiting plate 309 locates the one side that fixed ring 304 kept away from spring 305, is convenient for carry out spacing to piston 302 for piston 302 is difficult for receiving the elasticity influence of spring 305 to slide out outside outlet 308.
In addition, the vertical cross-sectional area of the piston 302 is greater than the diameter of the liquid outlet 308 such that the piston 302 can close the liquid outlet 308.
When the device is specifically used, when mixed sampling is required, a worker sequentially pours instantaneous water samples collected at the same sampling point and at different times into the diversion cavity 105, the valve 109 on the liquid outlet pipe 101 is opened, the water samples in the diversion cavity 105 flow into the mixed liquid box 102, the rotary handle 203 is rotated, the stirring blades 202 on the rotary shaft 201 stir the mixed liquid box 102, a plurality of water samples are uniformly mixed, corresponding sampling bottles 307 are placed on corresponding parts of the placement plates 306 according to the required sample parts, when the sampling bottles 307 are placed on the placement plates 306, under the influence of gravity, the placement plates 306 move downwards to drive the connecting rods 303 to stretch downwards, the pistons 302 in the hollow pipes 301 slide downwards away from the liquid outlets 308, so that liquid flows out into the sampling bottles 307 through the liquid outlets 308, when the water samples in the sampling bottles 307 meet the test components, the gravity of the placement plates 306 is relieved, the springs drive the pistons 302 to reset, and the pistons 302 move upwards to seal the liquid outlets 308, so that the water samples are blocked from flowing out.
The technical scheme shows that the utility model has the following beneficial effects:
according to the utility model, through the corresponding mechanism design, the water samples extracted from the same sampling point are convenient to fully mix, meanwhile, the water samples can be effectively equally divided, so that each water sample has the same component and the same water quality, and the water sample detection accuracy is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (9)
1. A water sample diversion apparatus, comprising:
the liquid collecting device comprises a liquid collecting box (1), wherein a plurality of liquid outlet pipes (101) are arranged at the bottom of the liquid collecting box (1), and the other ends of the liquid outlet pipes (101) are connected with a liquid mixing box (102);
the stirring mechanism (2) is arranged in the liquid mixing box (102), the stirring mechanism (2) comprises a rotating shaft (201), the rotating shaft (201) is rotationally arranged in the liquid mixing box (102), a plurality of circumferentially distributed stirring blades (202) are arranged on the outer wall of the rotating shaft (201) positioned in the liquid mixing box (102), and a rotating handle (203) is arranged at one end of the rotating shaft (201) penetrating through the liquid mixing box (102);
and a plurality of diversion mechanisms (3) which are arranged at the lower side of the liquid mixing box (102).
2. A water sample diversion apparatus according to claim 1, characterized in that the two sides of the header tank (1) are provided with supporting frames (103), and the bottom of the supporting frames (103) is provided with a base (104).
3. A water sample diversion device according to claim 1, characterized in that a plurality of diversion cavities (105) are arranged in the liquid collection box (1), and a partition plate (106) is arranged between the diversion cavities (105).
4. A water sample diversion apparatus according to claim 3, wherein the top of the diversion chambers (105) is provided with a liquid injection port (107), and a filter screen (108) is arranged in the liquid injection port (107).
5. A water sample splitting device according to claim 3, characterized in that the outlet pipe (101) corresponds to the splitting chamber (105).
6. A water sample splitting device according to claim 1, characterized in that a plurality of said outlet pipes (101) are provided with valves (109).
7. The water sample splitting device according to claim 1, wherein the splitting mechanism (3) comprises a hollow tube (301), one end of the hollow tube (301) penetrates through and is arranged in the liquid mixing tank (102), a piston (302) is arranged in the hollow tube (301) in a sliding mode, one side, away from the liquid mixing tank (102), of the piston (302) is connected with a connecting rod (303), the other end of the hollow tube (301) is provided with a fixed ring (304), a spring (305) is sleeved on the outer wall of the connecting rod (303), the spring (305) is arranged between the piston (302) and the fixed ring (304), one end, penetrating through the fixed ring (304), of the connecting rod (303) is connected with a storage plate (306), a sampling bottle (307) is arranged on the storage plate (306), a liquid outlet (308) is formed in the side wall of the hollow tube (301), and the liquid outlet (308) corresponds to the piston (302).
8. A water sample diversion apparatus according to claim 7, characterized in that the outer wall of the connecting rod (303) is provided with a limiting plate (309), the limiting plate (309) is arranged on the side of the fixing ring (304) away from the spring (305).
9. A water sample splitting device according to claim 7, wherein the vertical cross-sectional area of the piston (302) is larger than the diameter of the outlet (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126299.XU CN219608568U (en) | 2023-01-11 | 2023-01-11 | Water sample flow dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126299.XU CN219608568U (en) | 2023-01-11 | 2023-01-11 | Water sample flow dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608568U true CN219608568U (en) | 2023-08-29 |
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ID=87744112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320126299.XU Active CN219608568U (en) | 2023-01-11 | 2023-01-11 | Water sample flow dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219608568U (en) |
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2023
- 2023-01-11 CN CN202320126299.XU patent/CN219608568U/en active Active
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