CN117309502A - Differential pressure type environmental protection water quality monitoring equipment - Google Patents
Differential pressure type environmental protection water quality monitoring equipment Download PDFInfo
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- CN117309502A CN117309502A CN202311618046.5A CN202311618046A CN117309502A CN 117309502 A CN117309502 A CN 117309502A CN 202311618046 A CN202311618046 A CN 202311618046A CN 117309502 A CN117309502 A CN 117309502A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 230000007613 environmental effect Effects 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 162
- 238000001514 detection method Methods 0.000 claims abstract description 135
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000011010 flushing procedure Methods 0.000 claims description 147
- 238000001125 extrusion Methods 0.000 claims description 105
- 238000004140 cleaning Methods 0.000 claims description 77
- 238000012806 monitoring device Methods 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 241000283216 Phocidae Species 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 230000003075 superhydrophobic effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 36
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000012372 quality testing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses differential pressure type environment protection water quality monitoring equipment which comprises a supporting buoyancy plate, a buoyancy connecting plate, a self-circulation pressure residue removing mechanism, a telescopic self-sealing water quality detecting mechanism and a communicating vessel differential pressure automatic sampling mechanism, wherein the supporting buoyancy plate is arranged in pairs, the buoyancy connecting plate is symmetrically arranged between the inner side walls of the supporting buoyancy plate, the self-circulation pressure residue removing mechanism is arranged on the upper part of the supporting buoyancy plate, the telescopic self-sealing water quality monitoring mechanism is arranged on the lower part of the self-circulation pressure residue removing mechanism, and the communicating vessel differential pressure automatic sampling mechanism is arranged on one side of the self-circulation pressure residue removing mechanism. The invention belongs to the field of environmental protection monitoring, and particularly relates to differential pressure type environmental protection water quality monitoring equipment which can automatically sample and detect at different depths at the same detection point, automatically clean and dry a detection tool and a detection container so as to ensure that a residual sample cannot influence the next detection result.
Description
Technical Field
The invention belongs to the technical field of environmental protection monitoring, and particularly relates to differential pressure type environmental protection water quality monitoring equipment.
Background
The water quality monitoring is a process of monitoring and measuring the types of pollutants in a water body, the concentration and the change trend of various pollutants and evaluating the water quality condition.
When monitoring water quality, a detection probe of a water quality detector is generally directly put into water for detection or monitored water is directly pumped into a monitoring cylinder for detection, and the existing water quality monitoring device has the following problems:
1. the water samples with different depths cannot be detected, and the overall accuracy of detection data cannot be ensured.
2. The manual cleaning of the detection probe and the detection container is complex in operation, cannot be thoroughly cleaned, and has low efficiency, so that the detection efficiency and accuracy are affected;
3. after the primary detection is finished, a previously detected water sample remains in the detection cylinder and related devices and is mixed with a subsequent water sample, so that the monitoring result is affected;
4. the degree of automation is low, and complex operation is low, and the reliability is low.
There is therefore a need for a differential pressure environmental protection water quality monitoring device to address the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the differential pressure type environment protection water quality monitoring equipment which can automatically sample and detect at different depths for multiple times at the same detection point, and automatically clean and dry a detection tool and a detection container so as to ensure that a residual sample cannot influence the detection result of the next time.
The technical scheme adopted by the invention is as follows: the invention provides differential pressure type environment protection water quality monitoring equipment which comprises a supporting buoyancy plate, a buoyancy connecting plate, a self-circulation pressure residue removing mechanism, a telescopic self-sealing water quality detection mechanism and a communicating vessel differential pressure automatic sampling mechanism, wherein the supporting buoyancy plate is arranged in pairs, the buoyancy connecting plate is symmetrically arranged between the inner side walls of the supporting buoyancy plate, the self-circulation pressure residue removing mechanism is arranged on the upper part of the supporting buoyancy plate, the telescopic self-sealing water quality monitoring mechanism is arranged on the lower part of the self-circulation pressure residue removing mechanism, the communicating vessel differential pressure automatic sampling mechanism is arranged on one side of the self-circulation pressure residue removing mechanism, the self-circulation pressure residue removing mechanism comprises an air bag adjusting and supporting component, a sampling tube residue cleaning component and a sampling tube pressure residue removing component, the air bag adjusting and supporting component is arranged on the upper wall of the supporting buoyancy plate, the sampling tube residue cleaning component is arranged on one side of the air bag adjusting and the sampling tube pressure residue removing component is arranged on the other side of the air bag adjusting and supporting component.
Preferably, the gasbag regulation supporting component includes backup pad, lower backup pad, support column, sampling tube fixed plate, first support diaphragm, second support diaphragm, third support diaphragm, gasbag clamp plate, annular ripple gasbag and detection flexible hydraulic stem, the lower backup pad is located and is supported the buoyancy board upper wall, the backup pad upper wall is located to two liang symmetries of support column, first support diaphragm is located on two adjacent support columns, the second support diaphragm is located on two adjacent support columns, first support diaphragm upside is located to the second support diaphragm, the third support diaphragm symmetry is located on two adjacent support columns, the third support diaphragm is located the second support diaphragm upside, the sampling tube fixed plate is located between first support diaphragm upper wall middle part and the second support diaphragm lower wall middle part, the detection flexible hydraulic stem runs through and locates in the backup pad, annular ripple gasbag is located the upper backup pad lower wall, annular ripple gasbag lower extreme is located to the gasbag clamp plate, the gasbag is the annular setting, the backup pad upper wall is equipped with the controller, detection flexible hydraulic stem and controller electrical connection.
Preferably, flexible self sealss water quality testing mechanism is including detecting backup pad, water quality testing appearance, water quality testing pole, spiral washs the safety cover, sample detection section of thick bamboo, sample limiting plate, sample limiting strip and magnetism inhale the self sealss subassembly down, water quality testing appearance locates and detects flexible hydraulic stem lower extreme, it locates the water quality testing appearance lower wall to detect the backup pad, spiral washs the safety cover and locates and detect the backup pad lower wall, water quality testing pole runs through spiral washs the safety cover, water quality testing pole runs through and detects the backup pad and is connected with water quality testing appearance electricity, lower backup pad upper wall runs through and is equipped with the sample slide hole, the sample slide hole inside wall is equipped with the sample spacing groove, the sample detection section of thick bamboo slides and locates the sample slide hole, the sample detection section of thick bamboo is upper end open-ended cavity setting, sample upper limiting plate symmetry is located sample detection section of thick bamboo outer wall upper portion, sample lower limiting plate locates sample detection section of thick bamboo outer wall lower part, sample limiting strip symmetry is located sample detection section of thick bamboo outer wall, sample limiting strip slides and locates in the sample spacing groove, spiral washs the safety cover one end and is open-ended cavity setting, water quality testing pole runs through and is equipped with the backup pad and is connected with water quality testing appearance electricity, the sample detection section of thick bamboo upper wall is equipped with the even, the seal of thick bamboo is equipped with the even, the seal of evenly covers down.
In order to detect the residual sample after last detection in the sampling tube, the residual cleaning component of the sampling tube comprises a flushing control rack, a flushing control rotating shaft, a flushing control fixed plate, a flushing control gear, a flushing control cam, a flushing extrusion restoration spring, a flushing extrusion limiting slide rod, a flushing extrusion movable plate, a flushing extrusion fixed plate, a flushing pressure hose, a flushing through water pipe and a sealing cleaning tube, wherein the sealing cleaning tube is arranged in an annular hollow cavity, the sealing cleaning tube is arranged on the upper wall of an upper supporting plate, the sealing cleaning tube is sleeved on the detecting telescopic hydraulic rod, the flushing control rack is arranged on a third supporting transverse plate, the flushing extrusion fixed plate is arranged on the upper wall of the third supporting transverse plate and is close to the flushing control rack, the flushing control fixed plate is symmetrically arranged on the outer side wall of an air bag pressing plate, the flushing control rotating shaft is arranged between the inner side wall of the flushing control fixed plate, one end of the flushing control rotating shaft penetrates through one flushing control fixed plate, the flushing control gear is arranged on the flushing control rotating shaft, the flushing control fixed plate is arranged between the flushing control fixed plate, the flushing limiting slide rod is arranged on the two symmetrical arrays, the sealing extrusion limiting slide rod is arranged on the side wall of the extrusion fixed plate, the flushing control movable plate penetrates through the annular extrusion limiting slide rod, the flushing flexible pipe penetrates through the annular extrusion fixed plate, the flushing movable sleeve penetrates through the side of the sealing expansion joint plate, and the flushing fixed plate is arranged on the side of the sealing expansion joint, and the sealing sleeve is arranged on the sealing extrusion limiting plate, and the sealing plate is arranged on the sealing plate, and the sealing plate is between the sealing plate and is arranged between the sealing plate and is between sealing and the sealing plate and is arranged. One end of the flushing water pipe is arranged on the detection support plate and connected with the spiral cleaning protection cover, the other end of the flushing water pipe penetrates through the upper wall of the sealing cleaning cylinder and is arranged at the bottom in the sealing cleaning cylinder, the flushing control cam is arranged on the flushing control rotating shaft, and the flushing control cam is in contact with the flushing extrusion movable plate.
In order to discharge the residual sample in the residual pressure hose, avoid affecting the accuracy of the subsequent detection data, the sampling tube pressure residual removing component comprises a residual removing control rack, a residual removing control rotating shaft, a residual removing control fixing plate, a residual removing control gear, a residual removing control cam, a residual removing extrusion restoring spring, a residual removing extrusion limiting slide rod, a residual removing extrusion movable plate, a residual removing extrusion fixing plate and a residual removing pressure hose, wherein the residual removing control rack is arranged on a third supporting transverse plate, the residual removing extrusion fixing plate is arranged on the upper wall of the third supporting transverse plate and is close to the residual removing control rack, the residual removing control fixing plate is symmetrically arranged on the outer side wall of an air sac pressing plate, the residual removing control rotating shaft is arranged between the inner side wall of the residual removing control fixing plate, one end of the residual removing control rotating shaft penetrates through one of the side walls of the residual removing control fixing plate, the residual removing control gear is arranged on the residual removing control rotating shaft, the flushing control gear is arranged between the residual removing control fixing plate, the residual removing extrusion limiting arrays are arranged on the side wall of the residual removing extrusion fixing plate, the residual removing extrusion movable plate is arranged on the residual removing extrusion limiting slide rod in a sliding manner, the residual removing extrusion movable plate slides are arranged on the residual removing extrusion protecting slide rod, the residual removing extrusion protecting cover is arranged on the residual removing pressure hose, the residual removing device is arranged between the residual removing control rotating shaft and the hose and the cleaning device, and the residual removing device is arranged on the cleaning device, and the cleaning device, the residue removing control cam is contacted with the residue removing extrusion movable plate.
In order to solve the contradiction technical problem that the sampling detection tube is not only required to be sealed but also not required to be sealed, the magnetic self-sealing assembly comprises a magnetic liquid suction pressure rod, a magnetic liquid suction block, a sealing ring and an electromagnet, wherein the lower wall of the detection support plate is symmetrically provided with a sealing magnetic suction hole, the electromagnet is arranged in the sealing magnetic suction hole, the upper wall of the sampling limit bar is provided with a magnetic liquid suction telescopic placement hole, the magnetic liquid suction pressure rod is arranged on the inner bottom wall of the magnetic liquid suction telescopic placement hole, the magnetic liquid suction block is arranged at the upper end of the magnetic liquid suction pressure rod, the magnetic liquid suction telescopic placement hole is aligned with the sealing magnetic liquid suction hole, the sealing ring is arranged on the upper end face of the sampling detection tube, the electromagnet is electrically connected with the controller, and the magnetic liquid suction pressure rod is electrically connected with the controller.
In order to obtain scientific and accurate detection data to the sampling point sample of different degree of depth, intercommunication ware differential pressure automatic sampling mechanism includes automatic winding roll, sampling hose, balancing weight, filters hollow ball and intercommunication hose, first support diaphragm and second support diaphragm lateral wall are located to automatic winding roll, the winding of sampling hose is on automatic winding roll, sampling hose one end runs through automatic winding roll lateral wall and fixedly locates on the sampling tube fixed plate, the sampling hose other end runs through the lower backup pad, it locates the sampling hose other end to filter hollow ball, be close to filtering hollow ball department on the sampling hose to the balancing weight, intercommunication hose one end is connected through rotary joint with sampling hose one end, the intercommunication hose other end runs through and locates on limiting plate and the sampling detection section of thick bamboo diapire under the sample, automatic winding roll and controller electricity are connected.
For automatic control sampling tube remains cleaning subassembly and sampling tube pressure and removes remaining subassembly, the half that removes remaining control cam is semi-circular setting, the half that removes remaining control cam is the arc setting, it is the same with washing control cam shape to remove remaining control cam, it is synchronous setting to remove remaining control cam and washing control cam.
The upper part of the outer wall of the sealed cleaning cylinder is provided with a water inlet valve, the upper wall of the sealed cleaning cylinder is provided with a vent plug, one of the buoyancy connecting plates is provided with a pushing and placing plate, the pushing and placing plate is provided with an underwater propeller, and the underwater propeller is in communication connection with the controller.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. in order to solve the contradictory technical problems that the sampling detection tube and the water quality detection rod can be cleaned and the sampling detection tube cannot be kept in a sealing state and the residual removing process can not be kept at enough pressure to completely discharge the cleaning water in the sampling hose, in the telescopic self-sealing water quality detection mechanism, the magnetic liquid suction pressure rod is utilized to change the distance between the sampling detection tube and the detection support plate and change the sealing state in the sampling detection tube, so that the cleaning of the sampling detection tube and the water quality detection rod is realized, the cleaning water in the sampling hose is completely discharged, and the monitoring data is prevented from being misaligned due to the residual cleaning water.
2. In the automatic sampling mechanism of the pressure difference of the communicating vessel, the sampling detection tube falls into water due to gravity and forms liquid level difference with the monitored water surface, at the moment, the automatic winding roll sends the sampling hose to different depth positions of the monitoring point, and by utilizing the principle of the communicating vessel, water quality samples at different depth positions automatically enter the sampling detection tube through the sampling hose under the condition of not needing a water suction pump, so that water quality sampling at different depths is completed.
3. In the self-circulation pressure residue removing mechanism, by utilizing the asymmetric principle, one half of the residue removing control cam is arranged in a semicircular shape, the other half of the residue removing control cam is arranged in an arc shape, the shape of the residue removing control cam is identical to that of the flushing control cam, the residue removing control cam is synchronous and asymmetric with that of the flushing control cam, the flushing control gear drives the flushing control cam to rotate, the residue removing control gear drives the residue removing control cam to rotate, the alternation of alternate unblocked and unblocked states of the flushing pressure hose and the residue removing pressure hose is realized under the condition that no sensor is used, and finally, the programmed process of automatic control of flushing and residue removing is realized.
4. The sealed cleaning cylinder is arranged in a circular ring type sealed cavity, and the automatic supply of purified water in the sealed cleaning cylinder can be realized by changing the pressure in the sealed cleaning cylinder.
5. The protection cover is spirally cleaned, so that the water quality detection rod and the sampling detection tube can be simultaneously cleaned, and the water quality detection rod can be dried to ensure that the water quality is not influenced by residual samples.
6. The terminal surface of sampling hose is equipped with the filtration hollow sphere, can increase the stability of sagging of sampling hose on the one hand, can be simultaneously when taking a sample to quality of water, with the impurity filtration in the water.
Drawings
FIG. 1 is a schematic perspective view of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 2 is a schematic perspective view of an air bag adjusting and supporting assembly of the differential pressure type environment-friendly water quality monitoring device;
FIG. 3 is a schematic diagram of a front perspective structure of a self-circulation pressure residue removing mechanism of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 4 is a schematic view of a reverse side three-dimensional structure of a self-circulation pressure residue removing mechanism of a differential pressure type environment-friendly water quality monitoring device;
FIG. 5 is a schematic perspective view of a residual cleaning assembly of a sampling tube of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 6 is a schematic diagram of a perspective structure of a sampling tube pressure residual removing assembly of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 7 is a schematic perspective view of a telescopic self-sealing water quality detecting mechanism of a differential pressure type environment-friendly water quality monitoring device according to the present invention;
FIG. 8 is a top view of a telescoping self-sealing water quality detection mechanism of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 9 is a schematic diagram of a three-dimensional structure of an automatic pressure differential sampling mechanism for a communicating vessel of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 10 is a schematic diagram of a three-dimensional structure of a hollow filtering ball and a counterweight in an automatic pressure difference sampling mechanism of a communicating vessel of a pressure difference type environment-friendly water quality monitoring device;
FIG. 11 is a schematic perspective view of a sampling test cartridge of a differential pressure type environmental protection water quality monitoring device according to the present invention;
FIG. 12 is an enlarged view of portion A of FIG. 11;
FIG. 13 is a schematic diagram of the internal structure of a sealed cleaning cylinder of the pressure differential type environmental protection water quality monitoring device.
Wherein 1, a supporting buoyancy plate, 2, a buoyancy connecting plate, 3, a self-circulation pressure residue removing mechanism, 4, a telescopic self-sealing water quality detecting mechanism, 5, a communicating vessel differential pressure automatic sampling mechanism, 6, an air bag adjusting and supporting component, 7, a sampling tube residue cleaning component, 8, a sampling tube pressure residue removing component, 9, an upper supporting plate, 10, a lower supporting plate, 11, a supporting column, 12, a sampling tube fixing plate, 13, a first supporting transverse plate, 14, a second supporting transverse plate, 15, a third supporting transverse plate, 16, an air bag pressing plate, 17, an annular ripple air bag, 18, a detecting telescopic hydraulic rod, 19, a detecting supporting plate, 20, a water quality detecting instrument, 21, a water quality detecting rod, 22, a spiral cleaning protecting cover, 23, a sampling detecting tube, 24, a sampling lower limiting plate, 25, a sampling upper limiting plate, 26, a sampling limiting bar, 27, a magnetic absorption type self-sealing component, 28 and a sampling sliding hole, 29, sampling limit groove, 30, cleaning dry hole, 31, wear-resistant super-hydrophobic coating, 32, seal groove, 33, underwater propeller, 34, flushing control rotation shaft, 35, flushing control fixing plate, 36, flushing control gear, 37, flushing control cam, 38, flushing control rack, 39, flushing extrusion restoring spring, 40, flushing extrusion limit slide bar, 41, flushing extrusion movable plate, 42, flushing extrusion fixing plate, 43, flushing pressure hose, 44, flushing water pipe, 45, sealing wash cylinder, 46, decolouring control rack, 47, decolouring control rotation shaft, 48, decolouring control fixing plate, 49, decolouring control gear, 50, decolouring control cam, 51, decolouring extrusion restoring spring, 52, decolouring extrusion limit slide bar, 53, decolouring extrusion movable plate, 54, decolouring extrusion fixing plate, 55. the device comprises a residual pressure removing hose, 56, a magnetic liquid suction compression bar, 57, a magnetic suction block, 58, a sealing ring, 59, an electromagnet, 60, a sealing magnetic suction hole, 61, a magnetic suction telescopic placement hole, 62, an automatic winding roll, 63, a sampling hose, 64, a balancing weight, 65, a filtering hollow ball, 66, a communication hose, 67, a water inlet valve, 68, a ventilation hole plug, 69, a pushing placement plate, 70 and a controller.
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 the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the invention provides a differential pressure type environment protection water quality monitoring device, which comprises a supporting buoyancy plate 1, a buoyancy connecting plate 2, a self-circulation pressure residual removing mechanism 3, a telescopic self-sealing water quality detecting mechanism 4 and a communicating vessel differential pressure automatic sampling mechanism 5, wherein the supporting buoyancy plate 1 is arranged in pairs, the buoyancy connecting plate 2 is symmetrically arranged between the inner side walls of the supporting buoyancy plate 1, the self-circulation pressure residual removing mechanism 3 is arranged on the upper part of the supporting buoyancy plate 1, the telescopic self-sealing water quality monitoring mechanism is arranged on the lower part of the self-circulation pressure residual removing mechanism 3, the communicating vessel differential pressure automatic sampling mechanism 5 is arranged on one side of the self-circulation pressure residual removing mechanism 3, the self-circulation pressure residual removing mechanism 3 comprises an air bag adjusting supporting component 6, a sampling tube residual cleaning component 7 and a sampling tube pressure residual removing component 8, the air bag adjusting supporting component 6 is arranged on the upper wall of the supporting buoyancy plate 1, the sampling tube residual cleaning component 7 is arranged on one side of the air bag adjusting supporting component 6, the sampling tube pressure residual removing component 8 is arranged on the other side of the air bag adjusting supporting component 6, and the sampling tube residual cleaning component 7 and the sampling tube pressure residual removing component 8 is alternately controlled in a circulating mode, so that the water sample is automatically removed.
As shown in fig. 2, in order to support the air bag and the self-circulation pressure residual removing mechanism 3, the air bag adjusting and supporting assembly 6 comprises an upper supporting plate 9, a lower supporting plate 10, supporting columns 11, a sampling tube fixing plate 12, a first supporting transverse plate 13, a second supporting transverse plate 14, a third supporting transverse plate 15, an air bag pressing plate 16, an annular corrugated air bag 17 and a detection telescopic hydraulic rod 18, wherein the lower supporting plate 10 is arranged on the upper wall of the supporting buoyancy plate 1, the supporting columns 11 are symmetrically arranged on the upper wall of the lower supporting plate 10, the first supporting transverse plate 13 is arranged on the two adjacent supporting columns 11, the second supporting transverse plate 14 is arranged on the upper side of the first supporting transverse plate 13, the third supporting transverse plate 15 is symmetrically arranged on the two adjacent supporting columns 11, the third supporting transverse plate 15 is arranged on the upper side of the second supporting transverse plate 14, the sampling tube fixing plate 12 is arranged between the middle of the upper wall of the first supporting transverse plate 13 and the middle of the lower wall of the second supporting transverse plate 14, the detection telescopic hydraulic rod 18 penetrates through the upper supporting plate 9, the annular corrugated air bag 17 is arranged on the lower wall of the annular corrugated air bag 16, the annular corrugated air bag 16 is arranged at the lower end of the annular corrugated air bag 16 is arranged on the annular corrugated air bag 16, the annular corrugated air bag 18 is arranged on the annular corrugated air bag 18, the annular air bag 18 is connected with the detection telescopic rod 18, and the remote controller is arranged on the air pressure rod 18, and the air controller is convenient, and the air 18 is convenient to be connected.
As shown in fig. 7, 8, 11, 12 and 13, the telescopic self-sealing water quality detecting mechanism 4 comprises a detecting support plate 19, a water quality detector 20, a water quality detecting rod 21, a spiral cleaning protecting cover 22, a sampling detecting cylinder 23, a sampling lower limiting plate 24, a sampling upper limiting plate 25, a sampling limiting strip 26 and a magnetic self-sealing assembly 27, wherein the water quality detector 20 is arranged at the lower end of the detecting telescopic hydraulic rod 18, the detecting support plate 19 is arranged at the lower wall of the water quality detector 20, the spiral cleaning protecting cover 22 is arranged at the lower wall of the detecting support plate 19, the water quality detecting rod 21 penetrates through the spiral cleaning protecting cover 22, the spiral cleaning protecting cover 22 cleans the water quality detecting rod 21 and the detecting cylinder on one hand, on the other hand, the water quality detecting rod 21 penetrates through the detecting support plate 19 to be electrically connected with the water quality detector 20, a sampling sliding hole 28 is formed in the upper wall of the lower support plate 10 in a penetrating manner, the sampling slide hole 28 is provided with a sampling limit groove 29 on the inner side wall, the sampling detection tube 23 is slidingly arranged in the sampling slide hole 28, the sampling detection tube 23 is provided with a hollow cavity with an opening at the upper end, the sampling upper limit plate 25 is symmetrically arranged on the upper part of the outer wall of the sampling detection tube 23, the sampling lower limit plate 24 is arranged on the lower part of the outer wall of the sampling detection tube 23, the sampling limit bar 26 is symmetrically arranged on the outer wall of the sampling detection tube 23, the sampling limit bar 26 is slidingly arranged in the sampling limit groove 29, the sampling detection tube 23 is prevented from rotating in the detection process, the spiral cleaning protective cover 22 is provided with a hollow cavity with an opening at one end, the outer wall of the spiral cleaning protective cover 22 is uniformly provided with a cleaning drying hole 30, the inner wall of the sampling detection tube 23 is uniformly coated with a wear-resistant super-hydrophobic coating 31 to prevent the sampling detection tube 23 from being stained with water samples detected last time, the magnetic self-sealing components 27 are symmetrically arranged on the two sides of the sampling detection tube 23, the lower wall of the detection support plate 19 is provided with a seal groove 32.
As shown in fig. 3, 4 and 5, in order to detect the residual sample after the last detection in the sampling tube, the sampling tube residual cleaning assembly 7 comprises a flushing control rotating shaft 34, a flushing control fixing plate 35, a flushing control gear 36, a flushing control cam 37, a flushing control rack 38, a flushing extrusion restoring spring 39, a flushing extrusion limiting slide bar 40, a flushing extrusion movable plate 41, a flushing extrusion fixing plate 42, a flushing pressure hose 43, a flushing water pipe 44 and a sealing cleaning tube 45, wherein the sealing cleaning tube 45 is arranged in an annular hollow cavity, the sealing cleaning tube 45 is arranged on the upper wall of the upper supporting plate 9, the sealing cleaning tube 45 is sleeved on the detection telescopic hydraulic rod 18, the flushing control rack 38 is arranged on the third supporting transverse plate 15, the flushing extrusion fixing plate 42 is arranged on the upper wall of the third supporting transverse plate 15 near the flushing control rack 38, the flushing control fixing plates 35 are symmetrically arranged on the outer side wall of the air bag pressing plate 16, the flushing control rotating shaft 34 is arranged between the inner side walls of the flushing control fixing plates 35, one end of the flushing control rotating shaft 34 penetrates through the side wall of one flushing control fixing plate 35, the flushing control gear 36 is arranged on the flushing control rotating shaft 34, the flushing control gear 36 is arranged between the flushing control fixing plates 35, the flushing extrusion limiting slide bars 40 are arranged on the side wall of the flushing extrusion fixing plate 42 in a pairwise symmetrical array, the flushing extrusion movable plate 41 is arranged on the flushing extrusion limiting slide bars 40 in a sliding manner, the flushing extrusion restoring spring 39 is sleeved on the flushing extrusion limiting slide bars 40, the flushing extrusion restoring spring 39 is arranged between the flushing extrusion fixing plate 42 and the flushing extrusion movable plate 41, one end of the flushing pressure hose 43 is arranged on the annular corrugated air bag 17, the other end of the flushing pressure hose 43 penetrates through the upper wall of the sealing cleaning cylinder 45, the flushing pressure hose 43 passes through the space between the flushing extrusion fixed plate 42 and the flushing extrusion movable plate 41, one end of a flushing water pipe 44 is arranged on the detection support plate 19 and connected with the spiral cleaning protecting cover 22, the other end of the flushing water pipe 44 penetrates through the upper wall of the sealing cleaning cylinder 45 and is arranged at the inner bottom of the sealing cleaning cylinder 45, the flushing control cam 37 is arranged on the flushing control rotating shaft 34, the flushing control cam 37 is in contact with the flushing extrusion movable plate 41, the flushing control cam 37 periodically extrudes the flushing extrusion movable plate 41, and the opening and closing of the flushing pressure hose 43 are circularly controlled.
As shown in fig. 3, 4 and 6, in order to discharge the water sample remaining in the residual pressure hose 55, to avoid affecting the accuracy of the subsequent detection data, the sampling tube pressure residual removing assembly 8 includes a residual removing control rack 46, a residual removing control rotating shaft 47, a residual removing control fixing plate 48, a residual removing control gear 49, a residual removing control cam 50, a residual removing compression restoring spring 51, a residual removing compression limit slide bar 52, a residual removing compression movable plate 53, a residual removing compression fixing plate 54 and a residual removing pressure hose 55, the residual removing control rack 46 is provided on the third supporting transverse plate 15, the residual removing compression fixing plate 54 is provided on the upper wall of the third supporting transverse plate 15 near the residual removing control rack 46, the residual removing control fixing plate 48 is symmetrically provided on the outer side wall of the air bag pressing plate 16, the residual removing control rotating shaft 47 is provided between the inner side walls of the residual removing control fixing plate 48, one end of the residual removing control rotating shaft 47 penetrates through the side wall of one residual removing control fixed plate 48, the residual removing control gear 49 is arranged on the residual removing control rotating shaft 47, the flushing control gear 36 is arranged between the residual removing control fixed plates 48, the residual removing extrusion limiting slide rods 52 are symmetrically arranged on the side wall of the residual removing extrusion fixed plate 54 in pairs, the residual removing extrusion movable plate 53 is arranged on the residual removing extrusion limiting slide rod 52 in a sliding manner, the residual removing extrusion restoring spring 51 is sleeved on the residual removing extrusion limiting slide rod 52, the residual removing extrusion restoring spring 51 is arranged between the residual removing extrusion fixed plate 54 and the residual removing extrusion movable plate 53, one end of the residual removing pressure hose 55 is arranged on the annular corrugated air bag 17, the other end of the residual removing pressure hose 55 is arranged on the detecting support plate 19 and connected with the spiral cleaning protecting cover 22, the residual pressure removing hose 55 passes between the residual pressing fixed plate 54 and the residual pressing movable plate 53, the residual control cam 50 is provided on the residual control rotating shaft 47, the residual control cam 50 is in contact with the residual pressing movable plate 53, and the opening and closing of the residual pressure removing hose 55 are cyclically controlled.
As shown in fig. 11 and 12, in order to solve the contradictory technical problem that the sampling detection cylinder 23 needs to be sealed and does not need to be sealed, the magnetic self-sealing assembly 27 comprises a magnetic suction compression bar 56, a magnetic suction block 57, a sealing ring 58 and an electromagnet 59, the lower wall of the detection support plate 19 is symmetrically provided with a sealing magnetic suction hole 60, the electromagnet 59 is arranged in the sealing magnetic suction hole 60, the upper wall of the sampling limit bar 26 is provided with a magnetic suction telescopic placement hole 61, the magnetic suction compression bar 56 is arranged on the inner bottom wall of the magnetic suction telescopic placement hole 61, the magnetic suction block 57 is arranged at the upper end of the magnetic suction compression bar 56, the magnetic suction telescopic placement hole 61 is aligned with the sealing magnetic suction hole 60, the sealing ring 58 is arranged on the upper end face of the sampling detection cylinder 23, the electromagnet 59 is electrically connected with the controller 70, and the magnetic suction compression bar 56 is electrically connected with the controller 70.
Referring to fig. 9 and 10, in order to sample the sampling points with different depths to obtain accurate detection data, the automatic sampling mechanism 5 for the pressure difference of the communicating vessel includes an automatic winding roll 62, a sampling hose 63, a balancing weight 64, a hollow filtering ball 65 and a communicating hose 66, wherein the automatic winding roll 62 is arranged on the side walls of the first supporting transverse plate 13 and the second supporting transverse plate 14, the sampling hose 63 is wound on the automatic winding roll 62, one end of the sampling hose 63 penetrates through the side wall of the automatic winding roll 62 and is fixedly arranged on the sampling tube fixing plate 12, the other end of the sampling hose 63 penetrates through the lower supporting plate 10, the hollow filtering ball 65 is arranged at the other end of the sampling hose 63, the balancing weight 64 is arranged on the sampling hose 63 and is close to the hollow filtering ball 65, one end of the communicating hose 66 is connected with one end of the sampling hose 63 through a rotary joint, and the other end of the communicating hose 66 penetrates through the bottom walls of the lower limiting plate 24 and the sampling detection tube 23, and the automatic winding roll 62 is electrically connected with the controller 70.
As shown in fig. 5 and 6, in order to automatically control the sampling tube residual cleaning assembly 7 and the sampling tube pressure residual removing assembly 8, one half of the residual removing control cam 50 is arranged in a semicircular shape, the other half of the residual removing control cam 50 is arranged in an arc shape, the residual removing control cam 50 is identical to the flushing control cam 37 in shape, and the residual removing control cam 50 is arranged in synchronization with the flushing control cam 37.
As shown in fig. 1 and 13, the upper part of the outer wall of the sealed cleaning cylinder 45 is provided with a water inlet valve 67, the upper wall of the sealed cleaning cylinder 45 is provided with a vent plug 68, the lower part of one buoyancy connecting plate 2 is provided with a pushing and placing plate 69, the pushing and placing plate 69 is provided with an underwater propeller 33, and the underwater propeller 33 is in communication connection with a controller 70.
When the device is specifically used, firstly, the remote controller is used for controlling the extension of the detection telescopic hydraulic rod 18, the detection telescopic hydraulic rod 18 pushes the water quality detector 20 and the detection supporting plate 19 to move downwards, the electromagnet 59 is controlled to be electrified, the electromagnet 59 adsorbs the magnetic suction block 57 upwards, the magnetic suction block 57 and the magnetic suction rod 56 drive the sampling detection cylinder 23 to move upwards, the device is placed on the water surface to be monitored, the buoyancy plate 1 is supported to enable the device to float on the water surface stably, then the remote controller is used for controlling the underwater propeller 33, the device is pushed to a proper monitoring point, the electromagnet 59 is controlled to be powered off by the remote controller, the electromagnet 59 is separated from the magnetic suction block 57, the cylinder body of the sampling detection cylinder 23 falls below the water surface due to gravity, then the automatic winding drum 62 is opened, the automatic winding drum 62 is paid off, the sampling hose 63 falls to a certain depth under the gravity action of the balancing weight 64 and the filtering hollow ball 65, the sampling detection tube 23 and the water surface form a communicating vessel, the sampling hose 63 automatically sucks water samples from water with a certain depth into the sampling detection tube 23 until the water surface in the sampling detection tube 23 is flush with the detected water surface, then the remote controller is used for adjusting the detection telescopic hydraulic rod 18, the detection telescopic hydraulic rod 18 pushes the water quality detector 20 and the detection support plate 19 to move downwards, the detection support plate 19 drives the water quality detection rod 21 and the spiral cleaning protection cover 22 to move downwards, the magnetic suction rod 56 is adjusted, the magnetic suction rod 56 pushes the magnetic suction block 57 upwards, the magnetic suction block 57 is higher than the height of the sealing ring 58 at the moment, the electromagnet 59 is electrified, the electromagnet 59 and the magnetic suction block 57 are sucked, simultaneously the water quality detection rod 21 and the spiral cleaning protection cover 22 are fed into the sampling detection tube 23, the water quality detection rod 21 detects the water quality samples in the sampling detection tube 23, the water quality detector 20 records detection data of a water sample, after the water sample at a monitoring point is detected, an automatic winding drum 62 is controlled to wind up, a filtering hollow ball 65 on a sampling hose 63 rises out of the water surface, then a detection telescopic hydraulic rod 18 is adjusted to rise, at the moment, a detection supporting plate 19 drives a sampling detection cylinder 23 to rise, the lower end of the sampling detection cylinder 23 is higher than the water surface to be detected, at the moment, the water sample in the sampling detection cylinder 23 is discharged through a communication hose 66 and the sampling hose 63, the detection telescopic hydraulic rod 18 continuously drives the detection supporting plate 19 to rise, the detection supporting plate 19 pushes an air bag pressing plate 16 to move upwards, the air bag pressing plate 16 drives an annular corrugated air bag 17 to compress, at the moment, the air bag pressing plate 16 drives a flushing control fixing plate 35 to rise, the flushing control fixing plate 35 drives a flushing control gear 36 to move upwards, the flushing control gear 36 is meshed with a flushing control rack 38, the flushing control gear 36 drives the flushing control rotating shaft 34 to rotate, the flushing control rotating shaft 34 drives the flushing control cam 37 to rotate, at the moment, the arc edge of the flushing control cam 37 is contacted with the flushing extrusion movable plate 41, the flushing extrusion restoring spring 39 pushes the flushing extrusion movable plate 41 outwards, at the moment, the flushing extrusion movable plate 41 is separated from the flushing pressure hose 43, the flushing pressure hose 43 is in a smooth state, compressed air of the annular corrugated air bag 17 enters the sealed cleaning cylinder 45 from the flushing pressure hose 43, the pressure in the sealed cleaning cylinder 45 rises, the air pressure presses purified water in the sealed cleaning cylinder 45 into the spiral cleaning protective cover 22 from the flushing water through pipe 44, and is sprayed out from the cleaning drying hole 30 to clean the inner walls of the water quality detection rod 21 and the sampling detection cylinder 23, and the air bag pressing plate 16 drives the residue removing control fixing plate 48 to rise, the residue removing control fixing plate 48 drives the residue removing control gear 49 to ascend, the residue removing control gear 49 is meshed with the residue removing control rack 46, the residue removing control gear 49 drives the residue removing control rotating shaft 47 to rotate, the residue removing control rotating shaft 47 drives the residue removing control cam 50 to rotate, at the moment, the semicircular outer wall of the residue removing control cam 50 contacts with the residue removing extrusion movable plate 53, the residue removing extrusion movable plate 53 is pushed by the residue removing extrusion movable plate 53 to push the residue removing extrusion restoring spring 51, the residue removing extrusion movable plate 53 extrudes the residue removing pressure hose 55, the residue removing pressure hose 55 is in a state of being not smooth, the magnetic liquid sucking pressing rod 56 is regulated again to shrink the magnetic liquid sucking pressing rod 56, the magnetic liquid sucking rod 56 drives the magnetic sucking block 57 to descend, the magnetic sucking block 57 drives the electromagnet 59 and the detecting supporting plate 19 to move, the sampling detection cylinder 23 is attached to the detection support plate 19, at this time, the sealing ring 58 enters the sealing groove 32, the sampling detection cylinder 23 is sealed with the detection support plate 19, the detection telescopic hydraulic rod 18 continues to rise and drives the air bag pressing plate 16 to compress the annular corrugated air bag 17, the flushing control gear 36 continues to drive the flushing control cam 37 to rotate, the flushing control cam 37 rotates to the semicircular outer wall to be in contact with the flushing extrusion movable plate 41, the flushing extrusion movable plate 41 pushes the flushing extrusion restoring spring 39, the flushing pressure hose 43 is extruded, the flushing pressure hose 43 is in a non-smooth state, the residual removing control gear 49 on the other side drives the residual removing control cam 50 to rotate to the arc-shaped outer wall to be in contact with the residual removing extrusion movable plate 53, the residual removing extrusion restoring spring 51 pushes the residual removing extrusion movable plate 53 outwards, at this time, the residual removing pressure hose 55 is in a smooth state, compressed gas of the annular corrugated air bag 17 enters the spiral cleaning protection cover 22 through the residual pressure removing hose 55 and is sprayed out of the cleaning drying hole 30 to blow the water quality detection rod 21 dry, the air pressure in the sampling detection cylinder 23 is increased at the moment, cleaning water in the sampling detection cylinder 23 and the sampling hose 63 is discharged, the operation can be repeated by detecting the same detection point for multiple times according to different descending depths of the sampling hose 63, and if monitoring points at different positions need to be monitored, the remote controller is used for controlling the underwater propeller 33 to push the device to the corresponding monitoring points, and the operation can be repeated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. Differential pressure type environmental protection water quality monitoring facilities, its characterized in that: comprising
The buoyancy support plates (1) are arranged in pairs;
the buoyancy connecting plates (2) are symmetrically arranged between the inner side walls of the supporting buoyancy plates (1);
the self-circulation pressure residual removing mechanism (3), and the self-circulation pressure residual removing mechanism (3) is arranged at the upper part of the supporting buoyancy plate (1);
the telescopic self-sealing water quality detection mechanism (4) is arranged at the lower part of the self-circulation pressure residue removal mechanism (3);
the automatic sampling mechanism (5) for the pressure difference of the communicating vessel, wherein the automatic sampling mechanism (5) for the pressure difference of the communicating vessel is arranged at one side of the self-circulation pressure residue removing mechanism (3);
the self-circulation pressure residue removing mechanism (3) comprises an air bag adjusting and supporting component (6), a sampling tube residue removing and cleaning component (7) and a sampling tube pressure residue removing component (8), wherein the air bag adjusting and supporting component (6) is arranged on the upper wall of the supporting buoyancy plate (1), the sampling tube residue removing and cleaning component (7) is arranged on one side of the air bag adjusting and supporting component (6), and the sampling tube pressure residue removing and cleaning component (8) is arranged on the other side of the air bag adjusting and supporting component (6).
2. The pressure differential environmental protection water quality monitoring device of claim 1, wherein: the air bag adjusting and supporting assembly (6) comprises an upper supporting plate (9), a lower supporting plate (10), supporting columns (11), sampling tube fixing plates (12), a first supporting transverse plate (13), a second supporting transverse plate (14), a third supporting transverse plate (15), an air bag pressing plate (16), annular corrugated air bags (17) and a detection telescopic hydraulic rod (18), wherein the lower supporting plate (10) is arranged on the upper wall of the supporting buoyancy plate (1), the supporting columns (11) are symmetrically arranged on the upper wall of the lower supporting plate (10), the first supporting transverse plate (13) is arranged on two adjacent supporting columns (11), the second supporting transverse plate (14) is arranged on the upper side of the first supporting transverse plate (13), the third supporting transverse plate (15) is symmetrically arranged on the two adjacent supporting columns (11), the sampling tube fixing plates (12) are symmetrically arranged on the upper wall of the first supporting plate (13) and the upper side of the second supporting transverse plate (14), the annular corrugated air bags (17) are arranged on the upper wall of the second supporting plate (14) in a penetrating mode, the annular corrugated air bags (17) are arranged on the middle portion of the upper wall of the second supporting plate (9), the air bag pressing plate (16) is arranged at the lower end of the annular corrugated air bag (17), the air bag pressing plate (16) is arranged in an annular mode, a controller (70) is arranged on the upper wall of the upper supporting plate (9), and the detection telescopic hydraulic rod (18) is electrically connected with the controller (70).
3. The pressure differential environmental protection water quality monitoring device of claim 2, wherein: the telescopic self-sealing water quality detection mechanism (4) comprises a detection support plate (19), a water quality detector (20), a water quality detection rod (21), a spiral cleaning protection cover (22), a sampling detection cylinder (23), a sampling lower limit plate (24), a sampling upper limit plate (25), a sampling limit bar (26) and a magnetic self-sealing assembly (27), wherein the water quality detector (20) is arranged at the lower end of the detection telescopic hydraulic rod (18), the detection support plate (19) is arranged at the lower wall of the water quality detector (20), the spiral cleaning protection cover (22) is arranged at the lower wall of the detection support plate (19), the water quality detection rod (21) penetrates through the spiral cleaning protection cover (22), the water quality detection rod (21) penetrates through the detection support plate (19) to be electrically connected with the water quality detector (20), the upper wall of the lower support plate (10) is penetrated and provided with a sampling slide hole (28), the inner side wall of the sampling slide hole (28) is provided with a sampling limit groove (29), the sampling detection cylinder (23) is slidably arranged in the sampling slide hole (28), the sampling detection cylinder (23) is provided with a hollow cavity with an opening at the upper end, the upper limit plate (25) is arranged at the upper wall of the sampling detection cylinder (23) and the sampling cylinder (23) is arranged at the lower outer wall of the sampling cylinder (24), the utility model discloses a sample detection section of thick bamboo (23) outer wall is located to spacing (26) symmetry of taking a sample, in spacing (26) slip of taking a sample locates sample spacing groove (29), spiral washs safety cover (22) and is one end open-ended cavity setting, spiral washs safety cover (22) outer wall and evenly is equipped with washs dry hole (30), the even coating wear-resisting super hydrophobic coating (31) of sampling detection section of thick bamboo (23) inner wall, sampling detection section of thick bamboo (23) both sides are located to magnetism self sealss subassembly (27) symmetry, detect backup pad (19) lower wall and be equipped with seal groove (32).
4. A differential pressure environmental protection water quality monitoring device according to claim 3, characterized in that: the sampling tube residual cleaning component (7) comprises a flushing control rack (38), a flushing control rotating shaft (34), a flushing control fixing plate (35), a flushing control gear (36), a flushing control cam (37), a flushing control rack (38), a flushing extrusion restoring spring (39), a flushing extrusion limiting slide rod (40), a flushing extrusion movable plate (41), a flushing extrusion fixing plate (42), a flushing pressure hose (43), a flushing water through pipe (44) and a sealing cleaning tube (45), wherein the sealing cleaning tube (45) is arranged in an annular hollow cavity, the sealing cleaning tube (45) is arranged on the upper wall of the upper supporting plate (9), the sealing cleaning tube (45) is sleeved on a detection telescopic hydraulic rod (18), the flushing control rack (38) is arranged on a third supporting transverse plate (15), the flushing extrusion fixing plate (42) is arranged on the upper wall of the third supporting transverse plate (15) and is close to the position of the flushing control rack (38), the flushing control fixing plate (35) is symmetrically arranged on the outer side wall of the air bag (16), the control rotating shaft (34) is arranged between the control fixing plates (35) and the inner side wall (35) is arranged on one end of the flushing control rotating shaft (35) which is fixedly arranged on the flushing rotating shaft (34), the utility model provides a washing control gear (36) is located between washing control fixed plate (35), washing extrusion limiting slide bar (40) two liang of symmetrical arrays are located washing extrusion fixed plate (42) lateral wall, washing extrusion movable plate (41) are slided and are located on washing extrusion limiting slide bar (40), washing extrusion restoring spring (39) cover is located on washing extrusion limiting slide bar (40), washing extrusion restoring spring (39) are located between washing extrusion fixed plate (42) and washing extrusion movable plate (41), on annular ripple gasbag (17) are located to washing pressure hose (43) one end, washing pressure hose (43) other end runs through sealed wash bowl (45) upper wall, washing pressure hose (43) pass between washing extrusion fixed plate (42) and the washing extrusion movable plate (41), washing water pipe (44) one end is located on detection backup pad (19) and is connected with spiral cleaning protection cover (22), washing water pipe (44) other end runs through sealed wash bowl (45) upper wall and locates sealed wash bowl (45) inner bottom, washing cam (37) are located on washing cam (37) control cam (37) and washing movable plate.
5. The pressure differential environmental protection water quality monitoring device of claim 4, wherein: the sampling tube pressure residual removing component (8) comprises a residual removing control rack (46), a residual removing control rotating shaft (47), a residual removing control fixing plate (48), a residual removing control gear (49), a residual removing control cam (50), a residual removing extrusion restoring spring (51), a residual removing extrusion limiting slide bar (52), a residual removing extrusion movable plate (53), a residual removing extrusion fixing plate (54) and a residual removing pressure hose (55), wherein the residual removing control rack (46) is arranged on a third supporting transverse plate (15), the residual removing extrusion fixing plate (54) is arranged on the upper wall of the third supporting transverse plate (15) and is close to the residual removing control rack (46), the residual removing control fixing plate (48) is symmetrically arranged on the outer side wall of the air bag pressing plate (16), the residual removing control rotating shaft (47) is arranged between the inner side walls of the residual removing control fixing plate (48), one end of the residual removing control rotating shaft (47) penetrates through one side wall of the residual removing control fixing plate (48), the residual removing control gear (49) is arranged on the residual removing control rotating shaft (47), the residual removing control gear (36) is arranged between the residual removing control fixing plates (48) and the two residual removing fixing slide bars (52) are symmetrically arranged on the two residual removing fixing slide bars (52), the device is characterized in that the residual removing extrusion movable plate (53) is slidably arranged on the residual removing extrusion limiting slide rod (52), the residual removing extrusion restoring spring (51) is sleeved on the residual removing extrusion limiting slide rod (52), the residual removing extrusion restoring spring (51) is arranged between the residual removing extrusion fixing plate (54) and the residual removing extrusion movable plate (53), one end of the residual removing pressure hose (55) is arranged on the annular corrugated air bag (17), the other end of the residual removing pressure hose (55) is arranged on the detecting support plate (19) and is connected with the spiral cleaning protective cover (22), the residual removing pressure hose (55) passes through the space between the residual removing extrusion fixing plate (54) and the residual removing extrusion movable plate (53), the residual removing control cam (50) is arranged on the residual removing control rotary shaft (47), and the residual removing control cam (50) is in contact with the residual removing extrusion movable plate (53).
6. The pressure differential environmental protection water quality monitoring device of claim 5, wherein: the magnetic self-sealing assembly (27) comprises a magnetic liquid suction pressure rod (56), a magnetic suction block (57), a sealing ring (58) and an electromagnet (59), wherein sealing magnetic suction holes (60) are symmetrically formed in the lower wall of the detection support plate (19), the electromagnet (59) is arranged in the sealing magnetic suction holes (60), a magnetic suction telescopic placement hole (61) is formed in the upper wall of the sampling limiting strip (26), the magnetic liquid suction pressure rod (56) is arranged on the inner bottom wall of the magnetic suction telescopic placement hole (61), the magnetic suction block (57) is arranged at the upper end of the magnetic liquid suction pressure rod (56), the magnetic suction telescopic placement hole (61) is aligned with the sealing magnetic suction holes (60), the sealing ring (58) is arranged on the upper end face of the sampling detection cylinder (23), the electromagnet (59) is electrically connected with the controller (70), and the magnetic liquid suction pressure rod (56) is electrically connected with the controller (70).
7. The pressure differential environmental protection water quality monitoring device of claim 6, wherein: the utility model provides a fluid connector differential pressure automatic sampling mechanism (5) includes automatic take-up reel (62), sample hose (63), balancing weight (64), filters hollow ball (65) and intercommunication hose (66), first support diaphragm (13) and second support diaphragm (14) lateral wall are located to automatic take-up reel (62), sample hose (63) winding is on automatic take-up reel (62), sample hose (63) one end runs through automatic take-up reel (62) lateral wall and fixedly locates on sampling tube fixed plate (12), sample hose (63) other end runs through lower backup pad (10), sample hose (63) other end are located to filter hollow ball (65), balancing weight (64) are located and are close to filtration hollow ball (65) department on sample hose (63), and communication hose (66) one end is connected through rotary joint with sample hose (63) one end, the other end runs through and locates on sample lower limiting plate (24) and sample detection section of thick bamboo (23) diapire, automatic take-up reel (62) and controller (70) electricity are connected.
8. The pressure differential environmental protection water quality monitoring device of claim 7, wherein: half of the residual removing control cam (50) is arranged in a semicircular shape, the other half of the residual removing control cam (50) is arranged in an arc shape, the residual removing control cam (50) and the flushing control cam (37) are identical in shape, and the residual removing control cam (50) and the flushing control cam (37) are synchronously arranged.
9. The pressure differential environmental protection water quality monitoring device of claim 8, wherein: the upper part of the outer wall of the sealed cleaning cylinder (45) is provided with a water inlet valve (67), and the upper wall of the sealed cleaning cylinder (45) is provided with a vent plug (68).
10. The pressure differential environmental protection water quality monitoring device of claim 9, wherein: the lower part of one buoyancy connecting plate (2) is provided with a pushing and placing plate (69), the pushing and placing plate (69) is provided with an underwater propeller (33), and the underwater propeller (33) is in communication connection with a controller (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311618046.5A CN117309502B (en) | 2023-11-30 | 2023-11-30 | Differential pressure type environmental protection water quality monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311618046.5A CN117309502B (en) | 2023-11-30 | 2023-11-30 | Differential pressure type environmental protection water quality monitoring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117309502A true CN117309502A (en) | 2023-12-29 |
| CN117309502B CN117309502B (en) | 2024-01-30 |
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