CN115327056A

CN115327056A - Water quality detection system of environmental water body

Info

Publication number: CN115327056A
Application number: CN202210777817.4A
Authority: CN
Inventors: 孙君燕; 吴林坚; 陈新宇; 陈李霞; 陈博武
Original assignee: Zhejiang Kehuan Environmental Technology Co ltd
Current assignee: Zhejiang Kehuan Environmental Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-11

Abstract

The invention discloses a water quality detection system for an environmental water body, which relates to the technical field of water quality detection and comprises a base and a storage assembly, wherein the outer wall of the top of the base is fixedly connected with two supports, the outer wall of one side of each of the two supports is fixedly connected with a disc, the outer wall of the top of the disc is provided with a plurality of detection assemblies distributed at equal intervals, the middle part of the outer wall of the top of the disc is provided with a fixed hole, the inside of the fixed hole is fixedly connected with a transmission assembly for driving the detection assemblies to ascend and descend, the outer wall of the bottom of the transmission assembly is fixedly connected with a flushing assembly for flushing the detection assemblies, and the storage assembly is fixedly connected with a lifting assembly for changing the liquid level of samples in the storage assembly. The invention can lead the rubber film to deform after the air pressure in the supporting seat rises, lead the liquid level of the sample in the annular plate to rise when the rubber film deforms, and can still ensure the contact condition of the detection probe and the sample in a laboratory even if the sample amount is less.

Description

Water quality detection system of environmental water body

Technical Field

The invention relates to the technical field of water quality detection, in particular to a water quality detection system of an environmental water body.

Background

Water resources are indispensable resources in human life and production, and the quality of water of drinking water directly influences the quality of life of people, so in the environment detection activity, it is very important to carry out water quality testing to the water source place, and water quality testing needs to gather multiple data in the water sample and has judged the whole quality of water condition of water sample, in the water quality testing process, just needs a water quality testing device.

The utility model discloses a chinese utility model patent for CN213091655U discloses a water quality testing device for environmental detection, including water quality testing machine, couple and dustproof mechanism, water quality testing machine's top is provided with first pivot, and the top of first pivot is provided with the visor, the place ahead of visor is provided with first sealing washer, and the place ahead of first sealing washer all is provided with the fixture block, the couple sets up in one side of water quality testing machine, and the inboard of couple is provided with the locating lever, dustproof mechanism sets up in one side of water quality testing machine, and the below of dustproof mechanism is provided with anti-skidding cover, the inboard of antiskid cover is provided with first collecting pipe, and one side of first collecting pipe is provided with the second collecting pipe, the inboard of second collecting pipe is provided with soft stopper, and in this water quality testing device for environmental detection, the setting of couple is convenient for carrying the device.

In the technical scheme, the following defects exist:

through the first collecting pipe and the second collecting pipe that set up among this technical scheme, the volume is great, and carry out water quality testing in the laboratory, the sample is shifting, in-process such as detection constantly produces the loss, cause the sample size to reduce gradually, and the device is in the use, can't change the sample liquid level in first collecting pipe and the second collecting pipe, consequently, there is the phenomenon that detects the unable contact sample of needle to take place, and then lead to the device not be applicable to and carry out detection achievement to quality of water in the laboratory, the practicality is lower.

Disclosure of Invention

The invention aims to provide a water quality detection system of an environmental water body, which aims to solve the technical problem that the liquid level height of a sample in a container cannot be changed in the prior art.

The invention provides a water quality detection system of an environmental water body, which comprises a base and a storage assembly, wherein the outer wall of the top of the base is fixedly connected with two supports, the outer wall of one side of the two supports is fixedly connected with a disc, the outer wall of the top of the disc is provided with a plurality of detection assemblies which are distributed at equal intervals, the middle part of the outer wall of the top of the disc is provided with a fixed hole, a transmission assembly for driving the detection assemblies to ascend and descend is fixedly connected in the fixed hole, the outer wall of the bottom of the transmission assembly is fixedly connected with a flushing assembly for flushing the detection assemblies, the storage assembly is fixedly connected with a lifting assembly for changing the liquid level of samples in the storage assembly, the outer wall of the top of the base is fixedly connected with a pneumatic assembly for driving the lifting assembly to work, the pneumatic assembly is fixedly connected with a power assembly for driving the storage assembly to move, and the outer wall of the top of the base is provided with a through hole for the lifting assembly to pass through.

Preferably, the storage assembly comprises a cup body, a second piston plate is connected to the cup body in a sliding mode, an annular plate is fixedly connected to the arc-shaped outer wall of the second piston plate and made of rubber, a plurality of airbag assemblies distributed equidistantly are fixedly connected to the arc-shaped inner wall of the annular plate, a drain pipe is fixedly connected to the top of the arc-shaped outer wall of the cup body, and a drain hole is formed in the position, under the drain pipe, of the arc-shaped outer wall of the annular plate.

Preferably, the airbag assembly comprises a supporting seat fixedly connected to the arc-shaped inner wall of the annular plate, a rubber film is fixedly connected to one side of the inner wall of the supporting seat, a cavity is formed in the outer wall of the bottom of the second piston plate, a plurality of air conveying holes distributed equidistantly are formed in the arc-shaped inner wall of the cavity, and air inlet holes are formed in the outer wall of the bottom of the supporting seat close to the air conveying holes.

Preferably, the pneumatic assembly comprises a connecting seat fixedly connected to the outer wall of the top of the base, a circular groove is formed in the outer wall of one side of the connecting seat, the power assembly and the circular groove are fixedly connected, a rectangular groove is formed in the outer wall of one side of the connecting seat, a first piston plate is slidably connected to the rectangular groove, a transmission plate is fixedly connected to the outer wall of one side of the first piston plate, a first electromagnetic valve is fixedly connected to the inner wall of one side of the rectangular groove, a connecting pipe is fixedly connected to the outer wall of one side of the first electromagnetic valve, and the connecting pipe penetrates through the outer wall of the bottom of the base.

Preferably, lifting unit includes the sleeve of fixed connection at cup bottom outer wall, and sleeve and connecting pipe intercommunication, sliding connection has the sealing ring in the sleeve, the hollow tube of sealing ring top outer wall fixedly connected with and cavity intercommunication, be close to cavity department fixedly connected with second solenoid valve in the hollow tube.

Preferably, power component includes the electric telescopic handle of fixed connection in the circular slot, electric telescopic handle's output fixedly connected with transmission block, transmission block one side outer wall fixedly connected with slide, the protection frame of slide top outer wall fixedly connected with and cup adaptation.

Preferably, the detection assembly comprises a connecting hole formed in the outer wall of the top of the disc, a sliding block is connected in the connecting hole, a supporting hole is formed in the outer wall of the top of the sliding block, a detection probe is connected in the supporting hole in a fixed mode, the outer wall of the top of the connecting seat is fixedly connected with a detector body, the detection probe is electrically connected with the detector body through a signal line, a second spring is fixedly connected with the outer wall of the top of the sliding block, the second spring is fixedly connected with the detection probe, an electromagnet is fixedly connected with the inner wall of one side of the connecting hole, a first spring is fixedly connected with the outer wall of one side of the electromagnet, and the first spring is fixedly connected with the sliding block.

Preferably, the transmission assembly includes the barrel of fixed connection in the fixed orifices, sliding connection has the piston piece in the barrel, a plurality of equidistance distribution's mounting hole is seted up to piston piece top outer wall, equal fixedly connected with third solenoid valve in the mounting hole, piston piece top outer wall fixedly connected with hollow shaft, a plurality of equidistance distribution's water injection hole is seted up to hollow shaft arc outer wall bottom, fixedly connected with water injection pipe in the hollow shaft, hollow shaft top end fixedly connected with driving plate, and the water injection pipe runs through driving plate, piston piece bottom outer wall fixedly connected with third spring, and third spring and barrel bottom inner wall fixed connection.

Preferably, the washing assembly comprises a water pipe fixedly connected to the inner wall of the bottom of the barrel, the water pipe penetrates through the outer wall of the bottom of the barrel, the bottom end of the water pipe is fixedly connected with a washing seat, and the arc-shaped outer wall of the washing seat is fixedly connected with a plurality of spray heads distributed equidistantly.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the invention, through the arrangement of the lifting assembly, the second piston plate, the annular plate and the pneumatic assembly, the pneumatic assembly can be driven to work in the process of conveying a sample to the position right below the detection assembly, and through the control of the first electromagnetic valve, gas in the pneumatic assembly enters the lifting assembly, so that the second piston plate and the annular plate are driven to ascend, the sample above the second piston plate is driven to ascend, the contact between the detection probe and the sample is ensured, and the detection work is facilitated.

(2) According to the invention, through the arrangement of the air bag assembly, the air delivery hole, the second electromagnetic valve and the pneumatic assembly, after a sample is injected into a space formed by the second piston plate and the annular plate in the cup body, the switch of the first electromagnetic valve and the second electromagnetic valve is firstly switched on, gas in the pneumatic assembly enters the sleeve through the connecting pipe and then enters the cavity through the hollow pipe, and the gas in the cavity enters each supporting seat through the air delivery hole, so that the air pressure in the supporting seats is increased, the rubber membrane is deformed, the liquid level of the sample in the annular plate is raised when the rubber membrane is deformed, and in a laboratory, even if the sample amount is small, the contact condition of the detection probe and the sample can be ensured.

(3) According to the invention, through the arrangement of the water injection pipe, the hollow shaft, the barrel, the piston block and the third electromagnetic valve, clean water can be injected into the hollow shaft through the water injection pipe when the hollow shaft is used, then the clean water is injected into the barrel through the water injection hole in the hollow shaft and is positioned above the piston block, the piston block descends along with the rise of water pressure above the piston block, the hollow shaft is further driven to descend, the detection probe is driven to descend through the transmission disc, the detection work is finished, after the detection work is finished, the switch of the third electromagnetic valve is switched on, water flow enters the position below the piston block through the third electromagnetic valve, enters the flushing seat through the water conveying pipe and is sprayed out through the spray head, after the third electromagnetic valve is switched on, the water flow has resistance to the piston block, the piston block slowly ascends under the action of the third spring and the second spring on the detection probe, so that the detection probe slowly ascends, and the cleaning work of the detection probe is realized through the movement of the detection probe and the clean water sprayed out by the spray head.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic structural diagram of the connecting seat and the detecting device body of the present invention;

FIG. 3 is an exploded view of the connecting base, the electric telescopic rod and the driving plate of the present invention;

FIG. 4 is an exploded view of the annular plate, second piston plate and cup of the present invention;

FIG. 5 is a partial cross-sectional structural schematic view of the sleeve of the present invention;

FIG. 6 is a schematic view of the structure of the support base, the rubber membrane and the air delivery hole of the present invention;

FIG. 7 is a schematic view of the rectangular aperture, first piston plate and drive plate configuration of the present invention;

FIG. 8 is a schematic view of the electromagnet, slide, sensing probe and disk explosion configuration of the present invention;

FIG. 9 is a cross-sectional structural view of a disk of the present invention;

fig. 10 is an exploded view of the cartridge, piston block, third solenoid valve and hollow shaft of the present invention.

Reference numerals:

1. a base; 101. a support; 102. a through hole; 2. a detection component; 201. a detector body; 202. a disc; 203. connecting holes; 204. an electromagnet; 205. a first spring; 206. a slider; 207. a second spring; 208. detecting the probe; 3. a pneumatic assembly; 301. a connecting seat; 302. a circular groove; 303. a rectangular groove; 304. a connecting pipe; 305. a first solenoid valve; 306. a drive plate; 307. a first piston plate; 4. storing the assembly; 401. a cup body; 402. a drain pipe; 403. a second piston plate; 404. a supporting base; 405. a rubber film; 406. an annular plate; 407. a drain hole; 408. a gas transmission hole; 409. a cavity; 5. a power assembly; 501. a slide base; 502. a protective frame; 503. an electric telescopic rod; 504. a transmission block; 6. a lifting assembly; 601. a sleeve; 602. a seal ring; 603. a hollow tube; 604. a second solenoid valve; 7. a transmission assembly; 701. a barrel; 702. a hollow shaft; 703. a water injection pipe; 704. a drive plate; 705. a water injection hole; 706. a third solenoid valve; 707. a piston block; 708. mounting holes; 709. a third spring; 8. a flushing assembly; 801. a flushing seat; 802. a water delivery pipe; 803. and (4) a spray head.

Detailed Description

As shown in fig. 1 to 10, an embodiment of the present invention provides a water quality detection system for an environmental water body, including a base 1 and a storage assembly 4, two supports 101 are fixedly connected to an outer wall of a top of the base 1, a disc 202 is fixedly connected to an outer wall of one side of each of the two supports 101, a plurality of detection assemblies 2 distributed equidistantly are disposed on an outer wall of a top of the disc 202, a fixed hole is disposed in a middle of an outer wall of a top of the disc 202, a transmission assembly 7 for driving the detection assemblies 2 to ascend and descend is fixedly connected to the fixed hole, a flushing assembly 8 for flushing the detection assemblies 2 is fixedly connected to an outer wall of a bottom of the transmission assembly 7, a lifting assembly 6 for changing a liquid level of a sample inside the storage assembly 4 is fixedly connected to the storage assembly 4, a pneumatic assembly 3 for driving the lifting assembly 6 to work is fixedly connected to an outer wall of a top of the base 1, a power assembly 5 for driving the storage assembly 4 to move is fixedly connected to the pneumatic assembly 3, a through hole 102 for the lifting assembly 6 to pass is disposed on an outer wall of a top of the base 1, the sliding base 501 is provided, the sleeve 601 is driven to move in a moving process, and the sleeve 601 is prevented from being restricted by the base 1 through the through hole 102.

Further, the storage assembly 4 comprises a cup body 401, a second piston plate 403 is slidably connected in the cup body 401, a ring plate 406 is fixedly connected to the arc-shaped outer wall of the second piston plate 403, the ring plate 406 is made of rubber, a plurality of airbag assemblies distributed equidistantly are fixedly connected to the arc-shaped inner wall of the ring plate 406, a drain pipe 402 is fixedly connected to the top of the arc-shaped outer wall of the cup body 401, a drain hole 407 is formed in the arc-shaped outer wall of the ring plate 406 under the drain pipe 402, each airbag assembly comprises a supporting seat 404 fixedly connected to the arc-shaped inner wall of the ring plate 406, a rubber membrane 405 is fixedly connected to one side of the inner wall of the supporting seat 404, a cavity 409 is formed in the outer wall of the bottom of the second piston plate 403, a plurality of gas transmission holes 408 distributed equidistantly are formed in the arc-shaped inner wall of the cavity 409, an air inlet hole is formed in the outer wall of the bottom of the supporting seat 404 close to the gas transmission holes 408, when the internal air pressure in the supporting seat 404 rises, the rubber membrane 405 deforms, the sample liquid level in the ring plate 406 rises, and even if the sample amount is small, the contact condition between the detection probe 208 and the sample can be ensured.

Further, pneumatic component 3 includes fixed connection at the connecting seat 301 of base 1 top outer wall, circular slot 302 has been seted up to connecting seat 301 one side outer wall, and power component 5 and circular slot 302 fixed connection, power component 5 includes fixed connection at electric telescopic handle 503 in circular slot 302, electric telescopic handle 503's output fixedly connected with transmission piece 504, transmission piece 504 one side outer wall fixedly connected with slide 501, slide 501 top outer wall fixedly connected with and cup 401 adaptation's protection frame 502, rectangular slot 303 has been seted up to connecting seat 301 one side outer wall, sliding connection has first piston board 307 in rectangular slot 303, first piston board 307 one side outer wall fixedly connected with driving plate 306, rectangular slot 303 one side inner wall fixedly connected with first solenoid valve 305, first solenoid valve 305 one side outer wall fixedly connected with connecting pipe 304, and connecting pipe 304 runs through base 1 bottom outer wall, switch of electric telescopic handle 503, electric telescopic handle 503 during operation passes through transmission piece 504 drive slide 501 and moves to the sample under the disc 202 in driving cup 401 and the disc 401, in-process that slide 501 moved, drive first piston board 306 along the inside compressed gas of rectangular slot 303.

Further, lifting unit 6 includes sleeve 601 of fixed connection at cup 401 bottom outer wall, and sleeve 601 and connecting pipe 304 communicate, sliding connection has sealing ring 602 in sleeve 601, hollow tube 603 of sealing ring 602 top outer wall fixedly connected with and cavity 409 intercommunication, be close to cavity 409 department fixedly connected with second solenoid valve 604 in the hollow tube 603, can put through the switch of first solenoid valve 305, close the switch of second solenoid valve 604 simultaneously, it rises to be in sealing ring 602 department space atmospheric pressure in sleeve 601, and then promote hollow tube 603 and rise, hollow tube 603 rises in-process drive second piston plate 403 and annular plate 406, it rises to drive the sample.

Further, the detecting component 2 includes a connecting hole 203 formed in the outer wall of the top of the disc 202, a sliding block 206 is slidably connected in the connecting hole 203, a supporting hole is formed in the outer wall of the top of the sliding block 206, a detecting probe 208 is slidably connected in the supporting hole, the detector body 201 is fixedly connected to the outer wall of the top of the connecting seat 301, the detecting probe 208 is electrically connected to the detector body 201 through a signal line, a second spring 207 is fixedly connected to the outer wall of the top of the sliding block 206, the second spring 207 is fixedly connected to the detecting probe 208, an electromagnet 204 is fixedly connected to the inner wall of one side of the connecting hole 203, a first spring 205 is fixedly connected to the outer wall of one side of the electromagnet 204, the first spring 205 is fixedly connected to the sliding block 206, a suitable detecting probe 208 is selected according to a sample detecting item, a switch of the corresponding electromagnet 204 is turned off, the sliding block 206 is pushed to move under the action of the first spring 205 on the electromagnet 204, and the sliding block 206 is driven to move to the lower part of the driving disc 704 in the moving process.

Further, the transmission assembly 7 includes a cylinder 701 fixedly connected in the fixed hole, a piston block 707 is slidably connected in the cylinder 701, a plurality of mounting holes 708 distributed equidistantly are formed in the outer wall of the top of the piston block 707, a third electromagnetic valve 706 is fixedly connected in each mounting hole 708, a hollow shaft 702 is fixedly connected to the outer wall of the top of the piston block 707, a plurality of water injection holes 705 distributed equidistantly are formed in the bottom of the arc-shaped outer wall of the hollow shaft 702, a water injection pipe 703 is fixedly connected in the hollow shaft 702, a transmission disc 704 is fixedly connected to the top of the hollow shaft 702, the water injection pipe 703 penetrates through the transmission disc 704, a third spring 709 is fixedly connected to the outer wall of the bottom of the piston block 707, and the third spring 709 and the inner wall of the bottom of the cylinder 701 are fixedly connected to the position above the piston block 707 in the cylinder 701 through the water injection holes 705 on the hollow shaft 702, the piston block 707 descends, and then the transmission disc 704 is driven to descend through the hollow shaft 702, and the transmission disc 704, so that the detection probe 208 is in contact with the liquid level, and detection work is completed.

Further, the washing component 8 includes a water pipe 802 fixedly connected to the inner wall of the bottom of the barrel 701, the water pipe 802 penetrates through the outer wall of the bottom of the barrel 701, a washing seat 801 is fixedly connected to the bottom end of the water pipe 802, a plurality of spray heads 803 equidistantly distributed are fixedly connected to the arc-shaped outer wall of the washing seat 801, and the switch of the third electromagnetic valve 706 is turned on, so that water flows into the position below the piston block 707 through the third electromagnetic valve 706, flows into the washing seat 801 through the water pipe 802, and is sprayed out through the spray heads 803, after the third electromagnetic valve 706 is turned on, the water flows have resistance to the piston block 707, the driving plate 704 and the piston block 707 are pushed to slowly rise under the action of the third spring 709 and the second spring 207 on the detection probe 208, so that the detection probe 208 slowly rises, and clean water sprayed out by the spray heads 803 and the movement of the detection probe 208 is used for cleaning the detection probe 208, and the influence of the residual sample on the detection probe 208 on the next detection result is avoided.

The specific working method comprises the following steps: when the detection is carried out, a sample is injected into the cup body 401 and is positioned above the second piston plate 403 and at a position between the annular plates 406, then a switch of the electric telescopic rod 503 is switched on, when the electric telescopic rod 503 works, the sliding base 501 is driven to move through the transmission block 504, the sliding base 501 drives the cup body 401 and the sample in the cup body 401 to move to a position under the disc 202, then the switch of the corresponding electromagnet 204 is closed according to the actual situation of information acquisition, after the power supply of the selected electromagnet 204 is switched off, the sliding block 206 is pushed to move under the action of the first spring 205 on the electromagnet 204, the detection probe 208 is driven to move to the position under the transmission disc 704 in the moving process of the sliding block 206, in the moving process of the sliding base 501, the first piston plate 307 is driven to move along the rectangular groove 303 through the transmission plate 306, the gas in the rectangular groove 303 is compressed, when the cup body 401 does not move any more, and when the sample is less, the switch of the first electromagnetic valve 305 and the second electromagnetic valve 604 is switched on, high-pressure gas in the rectangular groove 303 enters the sleeve 601 through the first electromagnetic valve 305 and the connecting pipe 304, then enters the cavity 409 through the hollow pipe 603, gas in the cavity 409 enters the supporting seat 404 through the gas transmission hole 408, so that the internal gas pressure in the supporting seat 404 is increased, further the rubber membrane 405 is deformed, when the rubber membrane 405 is deformed, the liquid level of a sample in the annular plate 406 is increased, in a laboratory, even if the sample amount is small, the contact condition of the detection probe 208 and the sample can be ensured, then clear water is injected into the hollow shaft 702 through the water injection pipe 703, then the clear water is injected into the cylinder 701 through the water injection hole 705 on the hollow shaft 702 and is positioned above the piston block 707, along with the water pressure increase above the piston block 707, the piston block 707 descends, further the hollow shaft 702 drives the driving disc 704 to descend, in the process of descending the transmission disc 704, the detection probe 208 in contact with the transmission disc 704 is driven to descend, so that the detection probe 208 is in contact with the liquid level, the detection work is completed, when the sample amount is very small, and the detection probe 208 still cannot be in contact with the liquid level after descending, the switch of the first electromagnetic valve 305 is switched on again, and the switch of the second electromagnetic valve 604 is switched off, so that the air pressure in the space of the sleeve 601 at the sealing ring 602 is increased, the hollow pipe 603 is further pushed to ascend, the second piston plate 403 and the annular plate 406 are driven to ascend in the ascending process of the hollow pipe 603, the sample is driven to ascend, the contact condition of the detection probe 208 and the sample is further ensured, after the detection work is finished, the second piston plate 403 is driven to continue to ascend through the control of the first electromagnetic valve 305 and the second electromagnetic valve 604, so that the annular plate 406 is connected with the disc 202, and at this time, the drain hole 407 on the annular plate 406 is in contact with the drain pipe 402 on the cup body 401, the sample in the annular plate 406 is discharged through the water discharge hole 407 and the water discharge pipe 402, the switch of the third electromagnetic valve 706 is switched on, the water flow enters the position below the piston block 707 through the third electromagnetic valve 706, enters the flushing seat 801 through the water pipe 802, is sprayed out through the spray head 803, after the third electromagnetic valve 706 is switched on, the water flow has resistance to the piston block 707, under the action of the third spring 709 and the second spring 207 on the detection probe 208, the transmission disc 704 and the piston block 707 are pushed to rise slowly, so that the detection probe 208 rises slowly, the cleaning work of the detection probe 208 is realized through the movement of the detection probe 208 and the clean water sprayed out by the spray head 803, the influence of the sample remaining on the detection probe 208 on the next detection result is avoided, meanwhile, the annular plate 406 and the second piston plate 403 in the cup body 401 are flushed, and after the flushing work is finished, the switch of first solenoid valve 305 of switch-on and second solenoid valve 604, through electric telescopic handle 503 drive cup 401 and reset, at the in-process that resets, make atmospheric pressure reduce in the rectangular channel 303 through driving plate 306 and first piston board 307, and then make hollow tube 603 shrink to sleeve 601 through connecting pipe 304 and reply with rubber membrane 405, can carry out next detection achievement, need not to carry out cleaning work behind detection achievement, improved detection achievement's overall efficiency.

Claims

1. The utility model provides a water quality testing system of environmental water, includes base (1) and deposits subassembly (4), its characterized in that: two supports (101) of base (1) top outer wall fixedly connected with, two support (101) one side outer wall fixedly connected with disc (202), disc (202) top outer wall sets up determine module (2) that a plurality of equidistance distribute, the fixed orifices has been seted up to department in the middle of disc (202) top outer wall, fixedly connected with is used for driving drive assembly (7) that determine module (2) go up and down in the fixed orifices, drive assembly (7) bottom outer wall fixedly connected with is used for washing subassembly (8) that wash determine module (2), it is used for changing and deposits subassembly (4) inside sample liquid level's lifting unit (6) to deposit subassembly (4) fixedly connected with to deposit subassembly (4), base (1) top outer wall fixedly connected with is used for driving pneumatic component (3) of lifting unit (6) work, pneumatic component (3) fixedly connected with is used for driving power component (5) of depositing subassembly (4) removal, base (1) top outer wall sets up through-hole (102) that confession lifting unit (6) passed.

2. The water quality detection system of the environmental water body according to claim 1, characterized in that: deposit subassembly (4) including cup (401), sliding connection has second piston board (403) in cup (401), second piston board (403) arc outer wall fixedly connected with annular plate (406), annular plate (406) are the rubber material, a plurality of equidistance distribution's of annular plate (406) arc inner wall fixedly connected with gasbag subassembly, cup (401) arc outer wall top fixedly connected with drain pipe (402), wash port (407) have been seted up to annular plate (406) arc outer wall under drain pipe (402).

3. The water quality detection system of the environmental water body according to claim 2, characterized in that: the air bag assembly comprises a supporting seat (404) fixedly connected to the arc-shaped inner wall of the annular plate (406), a rubber film (405) is fixedly connected to one side of the inner wall of the supporting seat (404), a cavity (409) is formed in the outer wall of the bottom of the second piston plate (403), a plurality of air transmission holes (408) distributed at equal intervals are formed in the arc-shaped inner wall of the cavity (409), and air inlet holes are formed in the positions, close to the air transmission holes (408), of the outer wall of the bottom of the supporting seat (404).

4. The water quality detection system of the environmental water body according to claim 3, characterized in that: pneumatic component (3) include connecting seat (301) of fixed connection at base (1) top outer wall, circular slot (302) have been seted up to connecting seat (301) one side outer wall, and power component (5) and circular slot (302) fixed connection, rectangular channel (303) have been seted up to connecting seat (301) one side outer wall, sliding connection has first piston board (307) in rectangular channel (303), first piston board (307) one side outer wall fixedly connected with driving plate (306), the first solenoid valve (305) of rectangular channel (303) one side inner wall fixedly connected with, first solenoid valve (305) one side outer wall fixedly connected with connecting pipe (304), and connecting pipe (304) run through base (1) bottom outer wall.

5. The water quality detection system of the environmental water body according to claim 4, characterized in that: lifting unit (6) include sleeve (601) of fixed connection at cup (401) bottom outer wall, and sleeve (601) and connecting pipe (304) intercommunication, sliding connection has sealing ring (602) in sleeve (601), hollow tube (603) of sealing ring (602) top outer wall fixedly connected with and cavity (409) intercommunication, be close to cavity (409) fixedly connected with second solenoid valve (604) of department in hollow tube (603).

6. The water quality detection system of the environmental water body according to claim 5, characterized in that: power component (5) are including electric telescopic handle (503) of fixed connection in circular slot (302), the output fixedly connected with transmission piece (504) of electric telescopic handle (503), outer wall fixedly connected with slide (501) of transmission piece (504) one side, protection frame (502) of slide (501) top outer wall fixedly connected with and cup (401) adaptation.

7. The water quality detection system of the environmental water body according to claim 6, characterized in that: detection subassembly (2) is including offering connecting hole (203) at disc (202) top outer wall, sliding connection has slider (206) in connecting hole (203), the support hole has been seted up to slider (206) top outer wall, sliding connection has detection probe (208) in the support hole, connecting seat (301) top outer wall fixedly connected with detector body (201), detection probe (208) pass through signal line and detector body (201) electric connection, slider (206) top outer wall fixedly connected with second spring (207), and second spring (207) and detection probe (208) fixed connection, connecting hole (203) one side inner wall fixedly connected with electro-magnet (204), electro-magnet (204) one side outer wall fixedly connected with first spring (205), and first spring (205) and slider (206) fixed connection.

8. The water quality detection system of the environmental water body according to claim 1, characterized in that: the utility model discloses a water injection well, including drive assembly (7) including fixed connection barrel (701) in the fixed orifices, sliding connection has piston block (707) in barrel (701), mounting hole (708) that a plurality of equidistance distribute are seted up to piston block (707) top outer wall, equal fixedly connected with third solenoid valve (706) in mounting hole (708), piston block (707) top outer wall fixedly connected with hollow shaft (702), a plurality of water injection holes (705) that the equidistance distributes are seted up to hollow shaft (702) arc outer wall bottom, fixedly connected with water injection pipe (703) in hollow shaft (702), hollow shaft (702) top fixedly connected with driving plate (704), and water injection pipe (703) run through driving plate (704), piston block (707) bottom outer wall fixedly connected with third spring (709), and third spring (709) and barrel (701) bottom inner wall fixed connection.

9. The water quality detection system of the environmental water body according to claim 8, characterized in that: wash subassembly (8) including fixed connection at barrel (701) bottom inner wall raceway (802), and raceway (802) run through barrel (701) bottom outer wall, raceway (802) bottom fixedly connected with washes seat (801), wash a plurality of shower nozzles (803) that the equidistance distributes of seat (801) arc outer wall fixedly connected with.