CN214041375U

CN214041375U - Pollution source on-line monitoring device

Info

Publication number: CN214041375U
Application number: CN202022681929.9U
Authority: CN
Inventors: 李彬华; 罗云; 冯琴; 史承飞
Original assignee: Nanjing Jiaze Environmental Consulting Co Ltd
Current assignee: Nanjing Jiaze Environmental Consulting Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-24
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a pollution sources on-line monitoring device, it includes the monitor body, still including installing the box base on monitor body lateral wall, install the lid on the box base lateral wall and install the test probe on the box base inside wall, the roof of box base is equipped with the inlet opening, the diapire of box base is equipped with the apopore, it is formed with the detection room to enclose to close between the inside wall of lid and box base, be equipped with in the detection room and be used for scraping the clear material subassembly of scraping of the lateral wall of test probe and box base's inside wall, be equipped with the drive on the lateral wall of lid and scrape the adjusting part that the impurity that the material subassembly will strike off is pushed to the apopore. This application has and detects at every turn and accomplish after, cleans the lateral wall of test probe, the inside wall of box seat, avoids impurity to pile up and influence the effect that detects the precision.

Description

Pollution source on-line monitoring device

Technical Field

The application relates to the field of pollution source monitoring, in particular to a pollution source online monitoring device.

Background

The pollution sources comprise air pollution sources, water pollution sources and the like, the pollution source monitoring is environment monitoring content, and the environment monitoring means is mainly adopted to determine the emission sources, emission concentrations, pollutant types and the like of pollutants so as to ensure the reliability and feasibility of environment treatment and facilitate timely solving of the pollution source problem.

Chinese patent with grant publication number CN207894912U discloses a novel water pollution monitor, including the monitor main part, the monitor main part comprises shell and the base of setting in the shell bottom, and the bottom of shell is equipped with power indicator, and one side of shell is equipped with the alarm, and the bottom welding of alarm is equipped with the sewage detection box, and the top of base is equipped with the speaker, one side of speaker is equipped with switch, screw and detection switch, and detection switch passes through screw fixed connection on the shell, avoids detection switch to drop because vibrate or long-time the use, has improved the security of equipment, and one side of base is equipped with the data line interface, utilizes the data line interface to carry out data transmission and data analysis, spreads into the data into and carries out the analysis in the computer, has improved the work efficiency of equipment.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: adopt above-mentioned monitor when the in-service use, use the ladle to ladle out the sewage that needs to detect and add in the sewage detection box and detect, detect the completion back, pour out the sewage in the sewage detection box, because there is a large amount of impurity in the sewage, sewage pours out the back, and impurity in the sewage easily adheres to the probe inside the inner wall of sewage detection box and sewage detection box, causes the damage to the probe easily, has influenced the sewage detection precision.

Disclosure of Invention

In order to improve the problem that the impurity in the sewage adheres to the inner wall of sewage detection box and the lateral wall of probe easily and influences the sewage detection precision, this application provides a pollution sources on-line monitoring device.

The application provides a pollution sources on-line monitoring device adopts following technical scheme:

the utility model provides a pollution sources on-line monitoring device, includes the monitor body, still includes the box base of installing on the monitor body lateral wall, installs the lid on the box base lateral wall and installs the test probe on the box base inside wall, the roof of box base is equipped with the inlet opening, the diapire of box base is equipped with the apopore, it is formed with the detection room to enclose to close between the inside wall of lid and box base, be equipped with in the detection room and be used for scraping the material subassembly to the lateral wall of test probe and the inside wall cleanness of box base, be equipped with the drive on the lateral wall of lid and scrape the adjusting part that the impurity that the material subassembly will strike off is pushed to the apopore.

Through adopting above-mentioned technical scheme, send into the inside detection of shell seat through the inlet opening with sewage, detect and accomplish the back, utilize the adjusting part drive to scrape the axial of expecting the subassembly along the regulating spindle and slide, and then through scraping the material subassembly, can strike off the impurity of adhesion on the test probe lateral wall, the impurity of adhesion on the box seat inside wall to outlet opening department to the impurity discharge that will strike off, make keep clean in the test chamber, avoid influencing the detection precision.

Optionally, the scraping assembly includes a sealing ring and an adjusting shaft oppositely disposed on a side wall of the sealing ring, an inner ring wall of the sealing ring is tightly attached to a side wall of the detection probe, an outer ring wall of the sealing ring is tightly attached to an inner side wall of the box base, an axial direction of the adjusting shaft is the same as an axial direction of the detection probe, a through hole is formed in a side wall of the box cover, one end of the adjusting shaft, which is far away from the sealing ring, penetrates through the through hole and extends out of the side wall of the box cover, and the adjusting assembly drives the adjusting shaft to axially slide along the self.

Through adopting above-mentioned technical scheme, utilize the adjusting part, the drive regulating spindle slides along self axial, drives the sealing ring and slides along test probe's axial, and then through the sealing ring, can strike off the impurity of adhesion on test probe and the impurity of adhesion on the box seat inside wall, along with sliding to the sealing ring, can push the impurity of striking off to the apopore.

Optionally, the lateral wall of sealing ring is equipped with and is used for the abluent first cleaning member of lateral wall, the inside wall of box seat and the inside wall of lid to test probe, the lateral wall of lid is equipped with and is used for the abluent second cleaning member of lateral wall to the sealing ring.

Through adopting above-mentioned technical scheme, before utilizing the sealing ring to scrape the material, utilize first clean piece to test probe's lateral wall in advance, the inside wall of box seat and the lateral wall of lid clean, then recycle the sealing ring and scrape the material, clean effect has further been strengthened, utilize the clean piece of second to clean the impurity of adhesion on the lid lateral wall at last, make test probe's lateral wall, the inside wall of box seat, the inside wall of lid and the lateral wall of sealing ring keep clean, avoid influencing the detection precision.

Optionally, first cleaning member includes inner tube and the outer tube of arranging inside and outside and a plurality of first shower nozzles of equipartition setting on inner tube and outer tube lateral wall, be equipped with the cavity that is used for holding inner tube and outer tube in the lateral wall of sealing ring, the lateral wall of sealing ring is equipped with and supplies a plurality of first shower nozzles to stretch out the hole for water spraying in the detection chamber, communicate each other between inner tube and the outer tube, one of them the lateral wall of regulating spindle just is equipped with logical groove along self axial, the lateral wall of inner tube is connected with the delivery pipe, the one end that the inner tube was kept away from to the delivery pipe is passed logical groove and is stretched out outside the lateral wall of lid, and is a plurality of the water spray direction of first shower nozzle is respectively towards the lateral wall of test probe, the inside wall of box seat and the inside wall of lid.

Through adopting above-mentioned technical scheme, through the external water source of delivery pipe to the realization is to the water supply of inner tube and outer tube, and then through a plurality of first shower nozzles blowout water, can be to the water spray cleaning of the lateral wall of test probe, the inside wall of box seat and the inside wall of lid, makes to keep clean in the test chamber, further improves clean effect, avoids influencing the detection precision.

Optionally, the second cleaning member sets up a plurality of second shower nozzles on the branch pipe lateral wall including installing branch pipe and the equipartition on the lid lateral wall, the one end of branch pipe is connected with the inlet tube and stretches out outside the lateral wall of lid, and is a plurality of the play water direction of second shower nozzle all faces the lateral wall of sealing ring.

Through adopting above-mentioned technical scheme, through the external water source of inlet tube, and then can provide the water source to the branch pipe, can wash the impurity of adhesion on the seal ring lateral wall totally through a plurality of second shower nozzles, further strengthened the clean effect in detection chamber, avoid influencing the detection precision.

Optionally, the diapire that the shell seat is located the apopore is established to the inclined plane, the lower one end on inclined plane is towards the apopore, the higher one end on inclined plane is towards the inside wall of box seat.

Through adopting above-mentioned technical scheme, the setting on inclined plane plays the effect of direction to rivers to the apopore to sewage discharges fast.

Optionally, the adjusting part includes the nut of rotation connection on the lid lateral wall, sets up the screw thread on the regulating spindle lateral wall and sets up the slider on the through-hole pore wall, the lateral wall of regulating spindle just is equipped with the spout that supplies the slider to slide along self axial, the lateral wall of lid is equipped with the synchronous pivoted driving piece of two nuts of drive.

Through adopting above-mentioned technical scheme, the swivel nut because the cooperation of spout and slider, plays direction and limiting displacement to sliding of regulating spindle, and then drives the regulation and slide in the through-hole and along self axial, drives the sealing ring and slides in step simultaneously, utilizes the sealing ring can strike off the impurity of adhesion on test probe lateral wall, box seat inside wall.

Optionally, the driving piece includes that the ring gear of cover respectively on two nuts is established, be located the fluted disc between two ring gears and the pivot that links to each other with the fluted disc, the fluted disc rotates the lateral wall that sets up at the lid, two the ring gear all meshes with the fluted disc.

By adopting the technical scheme, the rotating shaft is rotated to drive the fluted disc to rotate, the two toothed rings are driven to synchronously rotate, and then the two nuts can be driven to synchronously rotate, so that the adjusting shaft can slide along the axial direction of the adjusting shaft, and the sealing ring can be driven to scrape off impurities adhered to the side wall of the detection probe and the inner side wall of the box base; this drive mode, personnel only need rotate the pivot, alright two nut synchronous rotations of drive for two regulating spindles can slide in step, have improved clean efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjusting assembly is used for driving the scraping assembly to slide along the axial direction of the adjusting shaft, and then impurities adhered to the side wall of the detection probe and impurities adhered to the inner side wall of the box seat can be scraped to the water outlet hole through the scraping assembly so as to be discharged, so that the detection chamber is kept clean, and the detection precision is prevented from being influenced;

2. the adjusting assembly is utilized to drive the adjusting shaft to axially slide along the adjusting shaft, so that impurities adhered to the detection probe and impurities adhered to the inner side wall of the box seat can be scraped through the sealing ring, and the scraped impurities can be pushed to the water outlet hole along with the sliding of the sealing ring, so that the scraped impurities can be discharged through the water outlet hole, and the detection precision is prevented from being influenced;

3. through the external water source of delivery pipe to the realization is to the water supply of inner tube and outer tube, and then through a plurality of first shower nozzles blowout water, can be to the water spray cleaning of the lateral wall of test probe, the inside wall of box seat and the inside wall of lid, make and keep clean in the test chamber, further improve clean effect, avoid influencing the detection precision.

Drawings

Fig. 1 is a front view of an online pollution source monitoring device according to an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view of the connection between the cartridge holder, sealing ring and cartridge cover.

Description of reference numerals: 1. a monitor body; 2. a box base; 3. a box cover; 4. detecting a probe; 5. a water inlet hole; 6. a water outlet hole; 7. a detection chamber; 8. a scraping component; 81. a seal ring; 82. an adjustment shaft; 83. a through hole; 9. an adjustment assembly; 91. a nut; 92. a slider; 93. a chute; 10. a drive member; 101. a toothed ring; 102. a fluted disc; 103. a rotating shaft; 104. a hand wheel; 11. an inclined surface; 12. a first cleaning member; 121. an inner tube; 122. an outer tube; 123. a first nozzle; 124. a cavity; 125. a water spray hole; 126. a through groove; 127. a water supply pipe; 13. a second cleaning member; 131. a branch pipe; 132. a second nozzle; 133. a water inlet pipe; 14. a bolt; 15. the rubber seals the plug.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pollution source on-line monitoring device. Referring to fig. 1, monitoring devices includes monitor body 1, box base 2 is installed to one side end wall of monitor body 1, the longitudinal section of box base 2 is the rectangle, the lateral wall of box base 2 monitor body 1 dorsad is established to the opening form, box base 2 monitor body 1 dorsad's lateral wall installs lid 3 through bolt 14, enclose between the relative lateral wall of lid 3 and shell seat and close to be formed with detection room 7, the roof of box base 2 is equipped with inlet opening 5, can send into inside box base 2 with the sewage that treats the detection through inlet opening 5.

Referring to fig. 2, inspection probe 4 is installed to the inside wall that box base 2 and lid 3 are relative, and inspection probe 4 level sets up the inside wall at box base 2, sends into box base 2 with sewage through inlet opening 5 inside, when sewage submerges inspection probe 4, utilizes inspection probe 4 to detect sewage.

The bottom of lid 3 and the one side that is close to lid 3 are equipped with apopore 6, time measuring at the actual detection, it seals up 15 to have all inserted the rubber in inlet opening 5 and the apopore 6, realized the sealed to detecting chamber 7, detect and accomplish the back, take off the rubber in the apopore 6 and seal up 15, through apopore 6, can be discharged sewage, in this embodiment, the inner diapire that box base 2 is located apopore 6 is established to inclined plane 11, the lower one end of inclined plane 11 is towards apopore 6, so that discharge sewage fast.

After the sewage is discharged, a large amount of impurities in the sewage can be adhered to the side wall of the detection probe 4 and the inner side wall of the box base 2, a scraping component 8 for cleaning the side wall of the detection probe 4 and the inner side wall of the box base 2 is arranged in the detection chamber 7, the impurities adhered to the side wall of the detection probe 4 and the inner side wall of the shell base can be scraped by the scraping component 8, an adjusting component 9 for driving the scraping component 8 to push the scraped impurities to the water outlet 6 is arranged on the side wall of the box cover 3, and the scraped impurities can be discharged through the water outlet 6; adopt the monitoring devices that above-mentioned structure constitutes, after having detected sewage at every turn, utilize the cooperation of scraping material subassembly 8 and adjusting part 9 for the impurity that adheres on probe lateral wall and 2 inside walls of box seat strikes off, avoids impurity to pile up, causes the damage to test probe 4, makes box seat 2 inside and test probe 4 keep clean, has improved the detection precision.

Referring to fig. 2, scrape material subassembly 8 and include sealing ring 81, the longitudinal section of sealing ring 81 is square setting, the inside wall at box base 2 is hugged closely to the outer rampart of sealing ring 81, the inner ring of sealing ring 81 is circular setting, the inside rampart of sealing ring 81 hugs closely at detecting probe 4, two regulating spindle 82 of lateral wall fixedly connected with of sealing ring 81 orientation lid 3, regulating spindle 82 is the level attitude setting, the axial direction parallel of regulating spindle 82 and detecting probe 4's axial, the lateral wall of lid 3 is equipped with two through-holes 83, outside the one end that sealing ring 81 was kept away from to regulating spindle 82 passed through the through-hole 83 and stretched out the lateral wall of lid 3, regulating assembly 9 drive regulating spindle 82 slided along self axial.

Utilize adjusting part 9, drive adjusting shaft 82 slides along self axial, drives sealing ring 81 and slides along the axial of test probe 4, and then utilizes the interior rampart of sealing ring 81, can strike off the impurity of adhesion on test probe 4, utilizes the outer rampart of sealing ring 81 simultaneously, can strike off the impurity of adhesion on 2 inside walls of box seat, finally can push the impurity of striking off to apopore 6.

When the outer annular wall of the sealing ring 81 scrapes off impurities on the side wall of the inclined surface 11 of the box base 2, the sealing ring 81 is made of rubber and has good elastic deformation force, so that the outer annular wall of the sealing ring 81 can always abut against the side wall of the inclined surface 11, and the impurities adhered to the side wall of the cleaning surface can be scraped off while the sealing ring 81 slides.

Referring to fig. 2, the side wall of the sealing ring 81 is provided with a first cleaning member 12, the first cleaning member 12 is used for cleaning the side wall of the detection probe 4, the inner side wall of the cartridge holder 2 and the side wall of the box cover 3, before the material is scraped by the sealing ring 81, the side wall of the detection probe 4, the inner side wall of the cartridge holder 2 and the side wall of the box cover 3 are cleaned in advance by the first cleaning member 12, and then the material is scraped by the sealing ring 81, so that the cleaning effect is further enhanced, because part of impurities can adhere to the side wall of the sealing ring 81 after the material is scraped by the sealing ring 81, the side wall of the box cover 3 is provided with a second cleaning member 13 for cleaning the side wall of the sealing ring 81, the impurities adhering to the side wall of the box cover 3 are cleaned by the second cleaning member 13, and finally the side wall of the detection probe 4, the inner side wall of the cartridge holder 2, the inner side wall of the box cover 3 and the side wall of the sealing ring 81 are kept clean, and the detection precision is prevented from being influenced.

Referring to fig. 2 and 3, the first cleaning element 12 includes an inner tube 121 and an outer tube 122 arranged inside and outside, the inner tube 121 and the outer tube 122 are arranged in a circular ring shape, the inner tube 121 and the outer tube 122 are communicated with each other, a plurality of first nozzles 123 are uniformly distributed on the side walls of the inner tube 121 and the outer tube 122, a hollow cavity for accommodating the inner tube 121 and the outer tube 122 is arranged in the side wall of the sealing ring 81, a plurality of water spray holes 125 are uniformly distributed on the side wall of the sealing ring 81, the water spray holes 125 are used for allowing the first nozzles 123 to extend into the detection chamber 7, the water outlet directions of the first nozzles 123 face the side wall of the detection probe 4 respectively, the inner top wall and the inner bottom wall.

The lateral wall middle part of one of them regulating spindle 82 is equipped with logical groove 126, the length direction who leads to groove 126 and the axial syntropy of regulating spindle 82, it runs through to lead to groove 126 and the both sides end wall of regulating spindle 82, logical groove 126 internal fixation wears to be equipped with delivery pipe 127, the one end of delivery pipe 127 stretches into in cavity 124 and is linked together with inner tube 121, the other end of delivery pipe 127 stretches out regulating spindle 82 and is located the outer one end of lid 3 lateral wall, utilize the external water source of delivery pipe 127, and then realized the water supply to inner tube 121 and outer tube 122, and then spout water through a plurality of first shower nozzles 123, the lateral wall to test probe 4 has been realized, the inside wall of box base 2 and the water spray of the inside wall of lid 3 wash, make and keep clean in the detection room 7, further improve clean effect, avoid influencing the detection precision.

Referring to fig. 2, the second cleaning member 13 includes two opposite and parallel branch pipes 131, two branch pipes 131 are respectively installed on the inner side wall of the box cover 3, the axial direction of the branch pipes 131 is the same direction as the length direction of the box cover 3, the side wall of the branch pipes 131 is uniformly provided with a plurality of second nozzles 132 along the self axial direction, the water outlet directions of the second nozzles 132 are all towards the side wall of the sealing ring 81, one end of the branch pipe 131 is connected with a water inlet pipe 133, the axial direction of the water inlet pipe 133 is perpendicular to the axial direction of the branch pipes 131, one end of the water inlet pipe 133 far away from the branch pipes 131 extends out of the side wall of the box cover 3, an external water source of the water inlet pipe 133 is utilized, and then the branch pipes 131 can be provided with a water source, impurities adhered to the side wall of the sealing ring 81 can be washed clean through the second nozzles 132.

Referring to fig. 3 and 4, adjusting part 9 is including rotating nut 91 of connection on the lateral wall of lid 3, be equipped with the screw thread with nut 91 threaded connection on the lateral wall of regulating spindle 82, the pore wall of through-hole 83 is equipped with slider 92, the bottom lateral wall of regulating spindle 82 just is equipped with the spout 93 that supplies slider 92 to slide along self axial, spout 93 and slider 92 play direction and limiting displacement to sliding of regulating spindle 82, when rotating nut 91, because nut 91 and regulating spindle 82 threaded connection, and then drive the regulation and slide in through-hole 83 and along self axial, drive sealing ring 81 and slide in step simultaneously, utilize sealing ring 81 can strike off the impurity of adhesion on the detecting probe 4 lateral wall, box base 2 inside wall.

Referring to fig. 3 and 4, in order to improve the efficiency of scraping off impurities, the outer side wall of the box cover 3 is provided with a driving part 10 for driving the two nuts 91 to rotate synchronously, the driving part 10 includes two toothed rings 101 respectively fixedly sleeved on the two nuts 91, the two toothed rings 101 are opposite to each other up and down, a toothed disc 102 is arranged between the two toothed rings 101, the two toothed rings 101 are both meshed with the toothed disc 102, the toothed disc 102 is rotatably connected to the outer side wall of the box cover 3, a rotating shaft 103 is arranged at the axis center of the side wall of the toothed disc 102, one end of the rotating shaft 103, which is far away from the toothed disc 102, is provided with a hand wheel 104, a person rotates the hand wheel 104, and the toothed disc 102 is driven to rotate through the rotating shaft 103, so as to drive the two toothed rings 101 to rotate synchronously, thereby driving the two nuts 91 to rotate synchronously, and finally driving the adjusting shaft 82 to slide along the self axial direction.

The implementation principle of the pollution source online monitoring device in the embodiment of the application is as follows: send into sewage through the water inlet and detect indoor 7, submergence test probe 4 until sewage, stop to send water, can detect sewage through test probe 4 this moment, detect the completion back, take out the rubber and seal up 15, can discharge sewage through apopore 6.

Then through the external water source of delivery pipe 127, the water supply to inner tube 121 and outer tube 122 has been realized, can be respectively to the lateral wall of test probe 4 through a plurality of second shower nozzles 132, the interior roof of box seat 2, the interior diapire of box seat 2 and the inside wall water spray of lid 3 wash, so that wash impurity, after the washing is accomplished, through the rotatory fluted disc 102 of pivot 103, along with the rotation of fluted disc 102, drive two ring gear 101 synchronous rotation, and then drive nut 91 and rotate, because spout 93 and slider 92's setting, play direction and limiting displacement to the slip of adjusting shaft 82, and then drive adjusting shaft 82 and slide along self axial, can strike off the impurity of adhesion on test probe 4 and box seat 2 inside wall through sealing ring 81, finally can discharge the impurity of striking off through apopore 6.

Scrape the material and accomplish the back, through the external water source of inlet tube 133, supply water to branch pipe 131, and then through a plurality of second shower nozzles 132, can wash the lateral wall of sealing ring 81, can wash sealing ring 81 at the impurity of scraping material in-process adhesion, further improved clean effect for keep clean in the detection room 7, avoid influencing detection effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pollution sources on-line monitoring device, includes monitor body (1), its characterized in that: still including installing box base (2) on monitor body (1) lateral wall, installing lid (3) on box base (2) lateral wall and installing test probe (4) on box base (2) inside wall, the roof of box base (2) is equipped with inlet opening (5), the diapire of box base (2) is equipped with apopore (6), enclose between the inside wall of lid (3) and box base (2) and close to be formed with detection room (7), be equipped with in detection room (7) and be used for scraping material subassembly (8) to the lateral wall of test probe (4) and the inside wall cleanness of box base (2), be equipped with on the lateral wall of lid (3) the drive and scrape material subassembly (8) and push the adjusting part (9) of apopore (6) to the impurity that strikes off.

2. The pollution source online monitoring device according to claim 1, wherein: the scraping component (8) comprises a sealing ring (81) and an adjusting shaft (82) which is oppositely arranged on the side wall of the sealing ring (81), the inner ring wall of the sealing ring (81) is tightly attached to the side wall of the detection probe (4), the outer ring wall of the sealing ring (81) is tightly attached to the inner side wall of the box base (2), the axial direction of the adjusting shaft (82) is the same as the axial direction of the detection probe (4), a through hole (83) is formed in the side wall of the box cover (3), one end, far away from the sealing ring (81), of the adjusting shaft (82) penetrates through the through hole (83) and extends out of the side wall of the box cover (3), and the adjusting component (9) drives the adjusting shaft (82) to slide along the axial direction of the adjusting shaft (82).

3. The pollution source online monitoring device according to claim 2, wherein: the lateral wall of sealing ring (81) is equipped with and is used for the abluent first cleaning member (12) of the inside wall of the lateral wall of detecting probe (4), box holder (2) and the inside wall of lid (3), the lateral wall of lid (3) is equipped with and is used for abluent second cleaning member (13) of the lateral wall of sealing ring (81).

4. The pollution source online monitoring device according to claim 3, wherein: the first cleaning piece (12) comprises an inner pipe (121) and an outer pipe (122) which are arranged inside and outside, and a plurality of first spray heads (123) which are uniformly distributed on the side walls of the inner pipe (121) and the outer pipe (122), a cavity (124) for accommodating the inner pipe (121) and the outer pipe (122) is arranged in the side wall of the sealing ring (81), a plurality of water spraying holes (125) for the first spray heads (123) to extend out of the detection chamber (7) are formed in the side wall of the sealing ring (81), the inner pipe (121) and the outer pipe (122) are communicated with each other, a through groove (126) is formed in the side wall of one adjusting shaft (82) along the self axial direction, a water supply pipe (127) is connected to the side wall of the inner pipe (121), one end, far away from the inner pipe (121), of the water supply pipe (127) penetrates through the through groove (126) and extends out of the side wall of the box cover (3), and the water spraying directions of the first spray heads (123) respectively face the side wall of the detection probe (4), the inner side wall of the box base (2) and the inner side wall of the box cover (3).

5. The pollution source online monitoring device according to claim 3, wherein: second cleaning member (13) are including installing branch pipe (131) on lid (3) lateral wall and a plurality of second shower nozzles (132) that the equipartition set up on branch pipe (131) lateral wall, outside the one end of branch pipe (131) was connected with inlet tube (133) and stretched out the lateral wall of lid (3), a plurality of the play water direction of second shower nozzle (132) all is towards the lateral wall of sealing ring (81).

6. The pollution source online monitoring device according to claim 1, wherein: the diapire that box seat (2) are located apopore (6) is established to inclined plane (11), the lower one end of inclined plane (11) is towards apopore (6), the higher one end of inclined plane (11) is towards the inside wall of box seat (2).

7. The pollution source online monitoring device according to claim 2, wherein: adjusting part (9) including rotate nut (91) of connection on lid (3) lateral wall, set up screw thread on regulating spindle (82) lateral wall and set up slider (92) on through-hole (83) pore wall, the lateral wall of regulating spindle (82) just is equipped with spout (93) that supply slider (92) to slide along self axial, the lateral wall of lid (3) is equipped with two synchronous pivoted driving piece (10) of nut (91) of drive.

8. The pollution source online monitoring device according to claim 7, wherein: the driving piece (10) comprises gear rings (101) respectively sleeved on the two nuts (91), a gear disc (102) located between the two gear rings (101) and a rotating shaft (103) connected with the gear disc (102), the gear disc (102) is rotatably arranged on the side wall of the box cover (3), and the gear rings (101) are meshed with the gear disc (102).