CN217738753U - Water sampling device for water quality testing - Google Patents

Abstract

The utility model discloses a water quality sampling device for water quality detection, which comprises a sampling unit, a water quality sampling unit and a water quality sampling unit, wherein the sampling unit is used for collecting water quality samples in an environmental water source; the collecting unit is arranged on the sampling unit and used for collecting the collected water quality sample; the power unit is arranged on the collection unit and used for providing power required by collecting the water quality sample; the utility model discloses in, through stretching into the water sample of waiting to gather with the collection unit, utilize power pack to form air current gravitation, will wait that the water sample of gathering gathers in to the collection unit, finally take a sample to the collection unit in, accomplish the collection operation, easy operation is swift, and when needs carry out multi-level collection water sample, only need with the collection unit stretch into the different degree of depth can, need not make a round trip get put the collection unit, reduced the complexity of operation, improved the efficiency of gathering.

Description

Water sampling device for water quality testing

Technical Field

The utility model relates to a water quality testing technical field especially relates to a water sampling device for water quality testing.

Background

When the staff is sampling quality of water, stretch into the water sample of treating the detection with the sampling utensil usually, after extracting some samples, take out the sampling utensil, pour into the sample after the sampling into to gathering in the pipe again, need step by step go on, if will carry out multi-level collection to this water sample, then need relapse a lot of take out, insert back the sampling utensil, complex operation is unfavorable for the high efficiency of sampling work to go on, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a water sampling device for water quality testing aims at solving current technical problem.

In order to achieve the above purpose, the utility model provides a water quality sampling device for water quality detection, which comprises,

the sampling unit is used for collecting a water quality sample in an environmental water source;

the collecting unit is arranged on the sampling unit and used for collecting the collected water quality sample;

and the power unit is arranged on the collection unit and used for providing power required by collecting the water quality sample.

Furthermore, the sampling unit comprises a middle-placed pipe, a rotary drum, a drainage pipe arranged in the middle-placed pipe, a sampling needle tube connected with a lower port of the drainage pipe and a diversion elbow connected with an upper port of the drainage pipe, the middle-placed pipe penetrates through the center of the rotary drum, the rotary drum is rotatably connected with the middle-placed pipe, a clamping ring sleeved on the middle-placed pipe is arranged on the rotary drum, and the diversion elbow penetrates through the middle-placed pipe and extends to the outer side.

Furthermore, the collection unit includes that the tube seat that evenly offers and be the circumference and distribute on the rotary drum, place the sampling test tube in the tube seat.

Furthermore, the liquid outlet port of the diversion elbow pipe is vertically downward and is over against the pipe orifice of one of the sampling test tubes, and the liquid outlet port of the diversion elbow pipe is provided with a conical nozzle.

Furthermore, the power unit comprises an airflow pipe connected with the diversion elbow pipe and a drainage fan connected with the airflow pipe to provide airflow suction, the connection end of the diversion elbow pipe and the middle pipe is of an arc pipe structure, the drainage fan is arranged at the top end of the middle pipe, and the top end of the airflow pipe is provided with a wind-collecting cover.

Furthermore, the power unit also comprises a bracket which is arranged at the top end of the middle tube and covers the drainage fan, and a handle for holding is arranged on the bracket.

Furthermore, the device also comprises a flushing unit which is arranged on the middle-arranged pipe and used for injecting water flow into the sampling unit after single sampling for flushing.

Furthermore, the flushing unit comprises a water box and a flushing pipe which are connected with the middle pipe, two ends of the flushing pipe are respectively connected with the water box and the diversion bent pipe, and a valve is arranged on the flushing pipe.

The beneficial effects of the utility model embody:

the utility model discloses in, through stretching into the water sample of treating the collection with the sampling unit, utilize power pack to form air current gravitation, will treat the water sample of gathering and gather in to the sampling unit, finally take a sample to the collection unit in, accomplish the collection operation, easy operation is swift, and when needs carry out multi-level collection water sample, only need with the sampling unit stretch into the different degree of depth can, need not make a round trip to get and put the sampling unit, reduced the complexity of operation, improved the efficiency of gathering.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;

FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the structure of fig. 1 according to the present invention.

Description of the reference numerals:

100. a sampling unit; 101. arranging a pipe in the middle; 102. a snap ring; 103. a drum; 104. a drainage tube; 105. sampling a needle tube; 106. a diversion elbow; 107. a conical mouth; 200. a collection unit; 300. a power unit; 301. an airflow duct; 302. a support; 303. a grip; 304. a drainage fan; 400. a flushing unit; 401. a water box; 402. a flush tube; 403. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between the various embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should be considered to be absent.

Referring to fig. 1 and 2, the utility model relates to a water quality sampling device for water quality detection, which comprises,

the sampling unit 100 is used for collecting a water quality sample in an environmental water source;

the collection unit 200 is arranged on the sampling unit 100 and used for collecting the collected water quality sample;

and the power unit 300 is arranged on the collection unit 200 and is used for providing power required by collecting the water quality sample.

Through stretching into the water sample of treating the collection with sampling unit 100, utilize power unit 300 to form air current gravitation, the water sample that will treat the collection is gathered in to sampling unit 100, finally take a sample to collection unit 200 in, accomplish the collection operation, easy operation is swift, and when needs carry out multi-level collection water sample, only need with sampling unit 100 stretch into the different degree of depth can, need not make a round trip to get and put sampling unit 100, can carry out the efficient collection operation to the water sample of different levels of depth under the condition that does not take out sampling unit 100, the complexity of operation has been reduced, the efficiency of gathering has been improved.

In an embodiment, referring to fig. 2 and 3, the sampling unit 100 includes a middle tube 101 (an upper port is closed, a lower port is open), a rotating drum 103, a drainage tube 104 disposed in the middle tube 101, a sampling needle tube 105 connected to the lower port of the drainage tube 104, and a diversion elbow 106 connected to the upper port of the drainage tube 104, the middle tube 101 is disposed through the center of the rotating drum 103, the rotating drum 103 is rotatably connected to the middle tube 101, a snap ring 102 sleeved on the middle tube 101 is disposed on the rotating drum 103, and the diversion elbow 106 extends to the outside through the middle tube 101. Specifically, a clamping ring 102 is rotationally connected with a middle tube 101, and the clamping ring 102 is fixedly connected with a rotary drum 103; through stretching into sampling needle tubing 105 and wait to detect the water source in, produce air current gravitation through power pack 300 for the water sample of collection gets into drainage tube 104 along sampling needle tubing 105, and derives via water conservancy diversion return bend 106, collects through collection unit 200, and the rotatable rotary drum 103 of staff, and stretch into different degree of depth with sampling needle tubing 105, accomplish the multiple sampling operation to different level degree of depth water samples, improved work efficiency.

In one embodiment, referring to fig. 2 and 4, the collection unit 200 includes a plurality of circumferentially distributed channels uniformly formed on the drum 103, and the sampling tubes are disposed in the channels. Through the use of a plurality of sampling test tubes, when the water sampling, the rotatable rotary drum 103 of staff collects the water sample of different level degree of depth collection and separately deposits to the sampling test tube of difference, and need not get repeatedly and put sampling needle tubing 105, has reduced the operation degree of difficulty, has improved work efficiency.

In an embodiment, referring to fig. 4, the liquid outlet port of the diversion elbow 106 is vertically downward facing the opening of one of the sampling test tubes, so as to conveniently add the collected water sample into the sampling test tube for collection; the outlet of the diversion elbow 106 is provided with a conical nozzle 107. Make from water conservancy diversion return bend 106 exhaust collection water sample be the trickle form through setting up of conical mouth 107 and flow out, in the entering sampling test tube that can be accurate, avoid appearing the water sample and fall to the problem outside the sampling test tube.

In an embodiment, referring to fig. 2 and 4, the power unit 300 includes an airflow pipe 301 connected to the diversion elbow 106 and a drainage fan 304 connected to the airflow pipe 301 for providing airflow suction, the drainage fan 304 is electrically connected to a control box for performing on-off control and power supply on the drainage fan 304, which is well known in the art and will not be described herein; the connection end of the diversion elbow 106 and the middle pipe 101 is an arc pipe structure, the diversion fan 304 is arranged at the top end of the middle pipe 101, the top end of the airflow pipe 301 is provided with a wind gathering cover (not shown in the figure), so that airflow attraction is formed in the airflow pipe 301 through the diversion fan 304, and then the water sample is smoothly collected into the collection unit 200.

In an embodiment, referring to fig. 2 and 4, the power unit 300 further includes a bracket 302 disposed at the top end of the middle tube 101 and covering the drainage fan 304, the bracket 302 is fixed to the top end of the middle tube 101 by a locking screw, and the bracket 302 is provided with a handle 303 for holding. The arrangement of the handle 303 is convenient for a worker to hold during sampling; preferably, the rubber sleeve can be sleeved on the grip 303, so that the holding stability and comfort of workers are improved.

In an embodiment, please refer to fig. 4, further comprising a flushing unit 400 disposed on the middle tube 101 for injecting water flow into the sampling unit 100 after single sampling for flushing; in order to reduce the problem of cross-influence caused by multiple sampling.

In one embodiment, referring to fig. 4, the flushing unit 400 includes a water box 401 connected to the middle pipe 101 and a flushing pipe 402, two ends of the flushing pipe 402 are respectively connected to the water box 401 and the diversion pipe bend 106, and a valve 403 is disposed on the flushing pipe 402. Be equipped with miniature pump in the water box 401, in order to reduce the problem that sampling many times produced cross influence, after single sampling, pour into the clean water of storing in the water box 401 in to water conservancy diversion return bend 106, clean water part is followed water conservancy diversion return bend 106 and is flowed out, in another part gets into drainage tube 104 to flow via sampling needle tubing 105, realize the cleanness to the sampling pipeline, guarantee the cleanness of sampling quality of water, improve the accuracy of follow-up detection.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a water sampling device for water quality testing which characterized in that: comprises the steps of (a) preparing a substrate,

a sampling unit (100) for collecting a water quality sample in an ambient water source;

the collection unit (200) is arranged on the sampling unit (100) and is used for collecting the collected water quality sample;

and the power unit (300) is arranged on the collection unit (200) and is used for providing power required by collecting the water quality sample.

2. The water quality sampling apparatus for water quality inspection according to claim 1, wherein: the sampling unit (100) comprises a middle-placed pipe (101), a rotary drum (103), a drainage pipe (104) arranged in the middle-placed pipe (101), a sampling needle tube (105) connected with a lower port of the drainage pipe (104) and a diversion elbow (106) connected with an upper port of the drainage pipe (104), wherein the middle-placed pipe (101) penetrates through the center of the rotary drum (103), the rotary drum (103) is rotatably connected with the middle-placed pipe (101), a clamping ring (102) sleeved on the middle-placed pipe (101) is arranged on the rotary drum (103), and the diversion elbow (106) penetrates through the middle-placed pipe (101) and extends to the outer side.

3. A water quality sampling apparatus for water quality testing as defined in claim 2, wherein: the collecting unit (200) comprises pipe grooves which are uniformly formed in the rotary drum (103) and distributed circumferentially, and sampling test tubes are placed in the pipe grooves.

4. A water quality sampling apparatus for water quality testing as claimed in claim 2 or 3, wherein: the liquid outlet port of the diversion elbow (106) is vertically downward and is over against the opening of one sampling test tube, and the liquid outlet port of the diversion elbow (106) is provided with a conical nozzle (107).

5. The water quality sampling apparatus for water quality inspection according to claim 4, wherein: the power unit (300) comprises an airflow pipe (301) connected with a diversion elbow (106) and a drainage fan (304) connected with the airflow pipe (301) and providing airflow suction, the connection end of the diversion elbow (106) and the middle-placed pipe (101) is of an arc pipe structure, the drainage fan (304) is arranged at the top end of the middle-placed pipe (101), and a wind gathering cover is arranged at the top end of the airflow pipe (301).

6. A water quality sampling apparatus for water quality testing as defined in claim 2, wherein: the power unit (300) further comprises a support (302) which is arranged at the top end of the middle tube (101) and covers the drainage fan (304), and a handle (303) for holding is arranged on the support (302).

7. The water quality sampling apparatus for water quality inspection according to claim 6, wherein: the device also comprises a flushing unit (400) which is arranged on the middle-placed pipe (101) and used for injecting water flow into the sampling unit (100) after single sampling for flushing.

8. The water quality sampling apparatus for water quality inspection according to claim 7, wherein: the flushing unit (400) comprises a water box (401) and a flushing pipe (402) which are connected with the middle pipe (101), two ends of the flushing pipe (402) are respectively connected with the water box (401) and the diversion elbow (106), and a valve (403) is arranged on the flushing pipe (402).

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