CN210953523U

CN210953523U - Water sample extractor for environmental monitoring

Info

Publication number: CN210953523U
Application number: CN201922032902.4U
Authority: CN
Inventors: 马小杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-07
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a water sample extractor for environmental monitoring, which comprises an extractor main body, a handle, a water injection sealing cover, a cleaning water tank and a water sample collecting pipe, wherein one side of the bottom of the extractor main body is provided with a collecting pipe connecting seat, the water sample collecting pipe is arranged at the bottom of the collecting pipe connecting seat, the water sample collecting pipe is in threaded connection with the collecting pipe connecting seat, the other side of the bottom of the extractor main body is provided with the cleaning water tank, one side of the top of the extractor main body is provided with a water pipe placing groove, a water pipe is placed in the water pipe placing groove, the other side of the top of the extractor main body is provided with a water injection port, the water injection port is communicated with the cleaning water tank, the top of the water injection port is in threaded connection with the water injection sealing cover, the utility model, thereby reducing the problem that the sampling precision of the last time is influenced by the sampling residue of the last time.

Description

Water sample extractor for environmental monitoring

Technical Field

The utility model relates to a water sample collection device technical field specifically is a water sample extractor for environmental monitoring.

Background

A water sample is a representative portion that is taken from a particular body of water, either discontinuously or continuously, in order to test various specified characteristics in the body of water. The sampling time is divided into an instantaneous water sample and a mixed water sample; the sampling concentration can be divided into a surface water sample, a middle water sample and a bottom water sample; from the test items, the water quality water sample and the biological water sample can be divided. The representativeness of the water sample is the premise of analyzing and testing accuracy and evaluating conclusion reliability, and in order to ensure the representativeness of the water sample, a representative monitoring section or monitoring point position must be selected, a standardized sampling method is adopted, the sample is collected within a specified time period, and the collected water sample is timely and effectively stabilized.

Present water sample sampling device has some to remain in the sampling tube after taking a sample to water, consequently when carrying out the secondary sampling, remaining material can produce the pollution to the water sample in the pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water sample extractor for environmental monitoring to solve the sampling device among the prior art and have the part to remain in the sampling tube after taking a sample to water, consequently when carrying out the second sample, remaining material can produce the problem of pollution to the water sample in the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water sample extractor for environmental monitoring, includes extractor main part, handle, the sealed lid of water injection, washs water tank and water sample collecting pipe, bottom one side of extractor main part is provided with the collecting pipe connecting seat, the water sample collecting pipe sets up in the bottom of collecting pipe connecting seat, and the water sample collecting pipe is threaded connection with the collecting pipe connecting seat, the bottom opposite side of extractor main part is provided with the washing water tank, the water pipe standing groove has been seted up to top one side of extractor main part, and the water pipe has been placed to the inside of water pipe standing groove, the top opposite side of extractor main part is provided with the water filling port, and the water filling port is linked together with the washing water tank, the.

Preferably, the inside of extractor main part is provided with first water pump, first solenoid valve, second solenoid valve and second water pump, the water injection hole that is linked together with the collecting pipe connecting seat, the water intaking hole that is linked together with the washing water tank are seted up to the inside of extractor main part, the delivery end of first water pump is connected with the water injection hole through the water injection pipe, the end of intaking of first water pump is connected with the water pipe through the leading water pipe, and is provided with first solenoid valve on the leading water pipe, the end of intaking of second water pump is connected with the water intaking hole through the pipe that absorbs water, the delivery end of second water pump is connected with the leading water pipe through the connecting pipe, and is provided with the second solenoid valve on the connecting.

Preferably, a control knob is arranged on the surface of one side of the extractor main body and is electrically connected with the first water pump, the first electromagnetic valve, the second electromagnetic valve and the second water pump through leads, and a plug wire port is fixedly arranged on the side face of one end of the extractor main body.

Preferably, a handle is fixedly arranged in the middle of the top surface of the extractor body, and a rubber sleeve is arranged on the surface of the handle.

Preferably, one side of the water pipe placing groove is provided with a notch, and the water pipe is coiled and wound inside the water pipe placing groove.

Preferably, an observation window is arranged on the surface of the cleaning water tank, and water level scale marks are arranged on the observation window.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when taking a sample, through the cooperation of first water pump operation and water pipe, thereby attract water and pour into the water sample collecting pipe in, first solenoid valve is opened in this in-process, second solenoid valve and second water pump are in the closed condition, after the sample is accomplished, need wash the link, second solenoid valve and second water pump are opened in this in-process, first water pump and first solenoid valve are in the closed condition, pour into the water pipe through the clear water of second water pump operation in with wasing the water tank, thereby wash the water pipe, have impurity to remain the problem of water sample after the influence in avoiding the water pipe, the utility model discloses rational in infrastructure is effective, can be quick wash the water pipe after the sample, get rid of adnexed impurity in the water pipe, thereby reduce the problem that the sample precision was once left after the influence in the preceding sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal top structure of the extractor body according to the present invention;

fig. 3 is a schematic diagram of the circuit connection of the present invention.

In the figure: 1. an extractor body; 2. opening the gap; 3. a water pipe placing groove; 4. a handle; 5. water injection sealing covers; 6. a wire plugging port; 7. a control knob; 8. cleaning the water tank; 9. an observation window; 10. a water sample collecting pipe; 11. a collecting pipe connecting seat; 12. a water injection hole; 13. a water injection pipe; 14. a first solenoid valve; 15. a first water pump; 16. a water taking hole; 17. a suction pipe; 18. a second water pump; 19. a second solenoid valve; 20. a connecting pipe; 21. a water conduit.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, in the embodiment of the utility model, a water sample extractor for environmental monitoring, including extractor main part 1, handle 4, water injection sealing lid 5, wash water tank 8 and water sample collecting pipe 10, bottom one side of extractor main part 1 is provided with collecting pipe connecting seat 11, water sample collecting pipe 10 sets up in collecting pipe connecting seat 11's bottom, water sample collecting pipe 10 is threaded connection with collecting pipe connecting seat 11, the bottom opposite side of extractor main part 1 is provided with washs water tank 8, water pipe standing groove 3 has been seted up to top one side of extractor main part 1, and the water pipe has been placed to the inside of water pipe standing groove 3, the top opposite side of extractor main part 1 is provided with the water filling port, the water filling port is linked together with washing water tank 8, the top threaded connection of water filling.

Referring to fig. 2, a first water pump 15, a first electromagnetic valve 14, a second electromagnetic valve 19 and a second water pump 18 are disposed inside the extractor body 1, a water injection hole 12 communicated with the collecting pipe connecting seat 11 and a water taking hole 16 communicated with the cleaning water tank 8 are disposed inside the extractor body 1, a water outlet end of the first water pump 15 is connected with the water injection hole 12 through a water injection pipe 13, a water inlet end of the first water pump 15 is connected with a water pipe through a water guide pipe 21, the water guide pipe 21 is provided with the first electromagnetic valve 14, a water inlet end of the second water pump 18 is connected with the water taking hole 16 through a water suction pipe 17, a water outlet end of the second water pump 18 is connected with the water guide pipe 21 through a connecting pipe 20, and the connecting pipe 20 is provided with the second electromagnetic valve 19.

Referring to fig. 1, 2 and 3, a control knob 7 is disposed on a surface of one side of the extractor body 1, the control knob 7 is electrically connected to the first water pump 15, the first electromagnetic valve 14, the second electromagnetic valve 19 and the second water pump 18 through wires, and a plug port 6 is fixedly disposed on a side surface of one end of the extractor body 1.

Referring to fig. 1, a handle 4 is fixedly disposed at a middle position of a top surface of an extractor body 1, and a rubber sleeve is disposed on a surface of the handle 4.

Referring to fig. 1, a notch 2 is formed at one side of the water pipe placing groove 3, and the water pipe is wound and rolled inside the water pipe placing groove 3.

Referring to fig. 1, an observation window 9 is disposed on a surface of the washing water tank 8, and a water level scale line is disposed on the observation window 9.

The utility model discloses a theory of operation and use flow: the utility model discloses when taking a sample, through the cooperation of first water pump 15 operation and water pipe, thereby attract water and pour into in the water sample collecting pipe 10, first solenoid valve 14 is opened in this process, second solenoid valve 19 and second water pump 18 are in the off-state, after the sample is accomplished, need wash the link, second solenoid valve 19 and second water pump 18 are opened in this process, first water pump 15 and first solenoid valve 14 are in the off-state, the clear water that will wash in the water tank 8 through 18 operations of second water pump pours into the water pipe into, thereby wash the water pipe, there is the problem of water sample after the impurity remains the influence in avoiding the water pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water sample extractor for environmental monitoring, includes extractor main part (1), handle (4), the sealed lid of water injection (5), washs water tank (8) and water sample collecting pipe (10), its characterized in that: the bottom one side of extractor main part (1) is provided with collecting pipe connecting seat (11), water sample collecting pipe (10) set up in the bottom of collecting pipe connecting seat (11), and water sample collecting pipe (10) are threaded connection with collecting pipe connecting seat (11), the bottom opposite side of extractor main part (1) is provided with washs water tank (8), water pipe standing groove (3) have been seted up to top one side of extractor main part (1), and the inside of water pipe standing groove (3) has placed the water pipe, the top opposite side of extractor main part (1) is provided with the water filling port, and the water filling port is linked together with washing water tank (8), the top threaded connection of water filling port has water injection sealed lid (5).

2. The water sample extractor for environmental monitoring according to claim 1, wherein: a first water pump (15), a first electromagnetic valve (14), a second electromagnetic valve (19) and a second water pump (18) are arranged in the extractor main body (1), the extractor body (1) is internally provided with a water injection hole (12) communicated with the collecting pipe connecting seat (11) and a water taking hole (16) communicated with the cleaning water tank (8), the water outlet end of the first water pump (15) is connected with the water injection hole (12) through a water injection pipe (13), the water inlet end of the first water pump (15) is connected with a water pipe through a water guide pipe (21), and a first electromagnetic valve (14) is arranged on the water conduit (21), the water inlet end of the second water pump (18) is connected with the water taking hole (16) through a water suction pipe (17), the water outlet end of the second water pump (18) is connected with the water conduit (21) through a connecting pipe (20), and a second electromagnetic valve (19) is arranged on the connecting pipe (20).

3. A water sample extractor for environmental monitoring according to claim 1 or 2, wherein: the extractor is characterized in that a control knob (7) is arranged on the surface of one side of the extractor body (1), the control knob (7) is electrically connected with a first water pump (15), a first electromagnetic valve (14), a second electromagnetic valve (19) and a second water pump (18) through a lead, and a plug wire port (6) is fixedly arranged on the side face of one end of the extractor body (1).

4. The water sample extractor for environmental monitoring according to claim 1, wherein: the middle position of the top surface of the extractor main body (1) is fixedly provided with a handle (4), and the surface of the handle (4) is provided with a rubber sleeve.

5. The water sample extractor for environmental monitoring according to claim 1, wherein: one side of the water pipe placing groove (3) is provided with a notch (2), and the water pipe is coiled and wound inside the water pipe placing groove (3).

6. The water sample extractor for environmental monitoring according to claim 1, wherein: an observation window (9) is arranged on the surface of the cleaning water tank (8), and water level scale marks are arranged on the observation window (9).