CN114487017B - Detection device for environmental water quality detection - Google Patents
Detection device for environmental water quality detection Download PDFInfo
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- CN114487017B CN114487017B CN202111557248.4A CN202111557248A CN114487017B CN 114487017 B CN114487017 B CN 114487017B CN 202111557248 A CN202111557248 A CN 202111557248A CN 114487017 B CN114487017 B CN 114487017B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000007613 environmental effect Effects 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 117
- 238000013016 damping Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000012372 quality testing Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- 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
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- 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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
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- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a detection device for detecting environmental water quality, which comprises a movable frame, wherein a support plate is arranged at the upper left of the movable frame, a detection instrument is fixed on the right side of the support plate through bolts, and a detection electrode head is electrically connected to the detection instrument; further comprises: the damping rotating shaft is rotationally connected to the left side above the movable frame, the rotary table is installed at the upper end of the damping rotating shaft, the clamping seat is connected to the upper side of the rotary table, and the connecting block is installed at the bottom of the inner side of the clamping seat. This a detection device for environment water quality testing is provided with outer sampling pipe and interior sampling pipe, and interior sampling pipe can slide in outer sampling pipe for outer sampling pipe and interior sampling pipe constitute telescopic sampling pipeline, adjust the sampling horizontal distance of water, and can drive telescopic sampling pipeline vertical movement, adjust in a flexible way the degree of depth of sampling, increase the detection data diversity of quality of water, comprehensive understanding environment water quality.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a detection device for environmental water quality detection.
Background
The water quality is water quality, and along with the increasingly worsened water source pollution, the water quality is gradually reduced, so that the domestic water safety of people is affected, and the water safety of animals and plants is greatly affected.
The utility model discloses a CN213398494U name is a detection device for environmental water quality testing, the on-line screen storage device comprises a base, battery jar and fixed slot are opened to the base front end, the left portion movable mounting apron of base front end, the anterior fixed mounting of apron right-hand member has two fixed columns, a plurality of antiskid groove has all been opened to base left end and right-hand member, base upper end fixed mounting operating button and shift knob, base rear end fixed mounting work box, work box upper end fixed mounting display screen, four fixed screws are fixed mounting about the work box upper end, work box rear end fixed mounting has three connecting device, three connecting device rear end all fixed mounting conducting wire jointly, conducting wire other end fixed mounting detection device. The detection device for detecting the environmental water quality is small and flexible, is simple and convenient to use, saves the measurement time, improves the working efficiency, can directly detect beside a river, and improves the measurement accuracy.
The prior art solutions described above have the following drawbacks: the collection area of sample can not be convenient adjust, and the degree of depth of sampling also can not be adjusted, and water quality testing's data is comparatively unilateral, is unfavorable for the various detection in a large scale of environmental water source, and can not receive and release the comparatively serious sample of water quality pollution who gathers and carry, is unfavorable for the follow-up experiment of utilizing the sample to administer.
Therefore, we propose a detection device for environmental water quality detection so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a detection device for detecting environmental water quality, which solves the problems that the acquisition area of a sample in the current market proposed by the background technology cannot be conveniently adjusted, the sampling depth cannot be adjusted, the data of water quality detection are on one side, the large-scale and various detection of an environmental water source is not facilitated, the acquired sample with serious water quality pollution cannot be received and carried, and the follow-up experiment treatment by using the sample is not facilitated.
In order to achieve the above purpose, the present invention provides the following technical solutions: the detection device for detecting the environmental water quality comprises a movable frame, wherein a support plate is arranged at the upper left side of the movable frame, a detection instrument is fixed on the right side of the support plate through bolts, and a detection electrode head is electrically connected to the detection instrument;
Further comprises:
the damping rotating shaft is rotatably connected to the left side above the movable frame, a turntable is arranged at the upper end of the damping rotating shaft, a clamping seat is connected to the upper side of the turntable, and a connecting block is arranged at the bottom of the inner side of the clamping seat;
The collecting tank is arranged on the inner side of the clamping seat, a connecting groove is formed in the bottom side of the collecting tank, the connecting groove is in threaded connection with the connecting block, a sealing cover is in threaded connection with the inner side of the top of the collecting tank, and a pasting area is arranged on the outer side of the collecting tank;
the storage groove is formed in the front side and the rear side below the movable frame, and the collecting tank is arranged on the inner side of the storage groove;
the movable wheel is arranged on the lower side of the movable frame, the right side above the movable frame is provided with a supporting seat, and a suction pump is fixed on the upper left bolt of the supporting seat;
The first hose is connected to the water outlet of the suction pump, the water inlet of the suction pump is connected with the second hose, one end, far away from the suction pump, of the second hose is connected with the outer sampling tube, and the second hose penetrates through the upper right side of the supporting seat;
The inner sampling tube is connected to the inner side of the outer sampling tube in a sliding manner, the right side of the outer sampling tube is connected with a first positioning rod, scale marks are arranged on the upper side of the inner sampling tube, the outer sampling tube penetrates through the right upper side of the movable frame, and the scale marks are arranged on the right side of the movable frame;
The screw rod is rotationally connected to the upper side of the movable frame, the outer side of the screw rod is in threaded connection with a movable seat, and the front end of the movable seat is connected with the outer sampling tube;
and the second positioning rod is arranged at the left rear side of the outer sampling tube.
Preferably, a stop rod and a limiting groove are further arranged in the storage groove:
The baffle rod is arranged on one side of the storage groove which is flush with the outer side surface of the movable frame;
The limiting groove is formed in the storage groove, a limiting rod is connected in the limiting groove in a sliding mode, a movable disc is mounted at the outer end of the limiting rod, and meanwhile the movable disc is elastically connected with the storage groove through a compression spring;
one side of the movable disc, which is far away from the limiting rod, is rotatably connected with a rotating shaft, and the end part of the rotating shaft is provided with an adjusting disc.
Preferably, the clamping seat is distributed at equal angles relative to the vertical center line of the turntable, and the inner diameter of the clamping seat is larger than the outer diameter of the collection tank, so that the collection tank can be smoothly mounted on the clamping seat, and batch fixation of the collection tank is realized.
Preferably, the main section is circular structure the equidistant distribution of storage tank is in the front and back both sides face of removal frame, just the main section of removal frame is "7" font structure, and this design can utilize the storage tank to accomodate the placing to collection tank to can be smooth in the storage tank internal rotation collection tank.
Preferably, the baffle rods are symmetrically arranged about the longitudinal center line of the storage tank, the horizontal distance between the baffle rods in the same group is greater than the outer diameter of the collection tank, the horizontal distance between the baffle rods in the same group is less than the height of the collection tank, the baffle rods can be smoothly placed into the storage tank in the vertical state of the collection tank, and the baffle rods can be used for enclosing the collection tank in the horizontal state of the collection tank.
Preferably, the movable plate is arranged in parallel with the adjusting plate in a rotating connection manner, the movable plate is in a front-back sliding structure through the limiting rod and the movable frame, the rotation of the adjusting plate can be utilized to smoothly realize the rotation of the collection tank, the movable plate is utilized to move, and the collection tank can be positioned and locked by matching with the elasticity of the compression spring.
Preferably, the outer sampling tube penetrates through the right side face of the movable frame and is connected with the movable frame in an up-down sliding mode, the left end portion and the right end portion of the outer sampling tube are of an opening structure, the design can limit the moving direction of the outer sampling tube, and the vertical movement of the outer sampling tube is guaranteed.
Preferably, the main section of the inner sampling tube is of a 7-shaped structure, the upper end and the lower end of the inner sampling tube are of an opening structure, the main section of the left upper end of the inner sampling tube is of a T-shaped structure, and the inner sampling tube can be smoothly inserted into a water body and prevented from being removed from the outer sampling tube.
Preferably, the first positioning rod and the second positioning rod are of tip-shaped structures at one ends opposite to the scale marks, the scale marks are distributed on the upper side face of the inner sampling tube and the right side face of the movable frame, and the design can utilize the alignment positions of the first positioning rod and the second positioning rod to observe and control the sampling depth and the horizontal length.
Compared with the prior art, the invention has the beneficial effects that:
(1) The detecting device for detecting the environmental water quality is provided with the outer sampling tube and the inner sampling tube, the inner sampling tube can slide in the outer sampling tube, so that the outer sampling tube and the inner sampling tube form a telescopic sampling pipeline, the sampling horizontal distance of a water body is adjusted, the telescopic sampling pipeline can be driven to vertically move, the sampling depth is flexibly adjusted, the detecting data diversity of the water quality is increased, and the environmental water quality is comprehensively known;
(2) This a detection device for environmental water quality testing is provided with and accomodates the groove, can accomodate the water sample and carry the transfer in accomodating the inslot, and only need press the collection jar and rotate the collection jar, the cooperation removes the removal of dish and compression spring's elasticity to the fender is enclosed to synchronous use the shelves pole, the locking of realization water sample that can be convenient, and press collection jar and reverse rotation collection jar, alright take out collection jar, and simple operation is convenient, and is convenient for observe the information of collection jar department from accomodating the groove department, is convenient for take the water sample according to the information.
Drawings
FIG. 1 is a schematic view of the main section structure of the present invention;
FIG. 2 is a schematic diagram of a main sectional structure of a cartridge according to the present invention;
FIG. 3 is a schematic diagram of a front view of a receiving slot according to the present invention;
FIG. 4 is a schematic view of the present invention in a top-down configuration;
FIG. 5 is a schematic view of a top-down structure of a mobile frame according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 according to the present invention;
FIG. 7 is a schematic top view of the cartridge of the present invention;
FIG. 8 is a schematic perspective view of a collection tank according to the present invention;
FIG. 9 is a schematic perspective view of an outer sampling tube according to the present invention;
fig. 10 is a schematic side view of the moving frame of the present invention.
In the figure: 1. a moving rack; 2. a support plate; 3. a detection instrument; 4. detecting an electrode head; 5. damping the rotating shaft; 6. a turntable; 7. a clamping seat; 8. a connecting block; 9. a collection tank; 10. a connecting groove; 11. sealing cover; 12. a pasting area; 13. a storage groove; 14. a gear lever; 15. a moving wheel; 16. a moving tray; 17. a limit rod; 18. a compression spring; 19. a limit groove; 20. a rotation shaft; 21. an adjusting plate; 22. a support base; 23. a suction pump; 24. a first hose; 25. a second hose; 26. an outer sampling tube; 27. a first positioning rod; 28. an inner sampling tube; 29. a screw rod; 30. a second positioning rod; 31. a movable seat; 32. graduation marks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a detection device for environmental water quality testing, includes movable frame 1, and the upper left side of movable frame 1 installs backup pad 2, and the right side bolt fastening of backup pad 2 has detecting instrument 3, and detecting instrument 3 is last to be connected with the detection electrode head 4 electrically;
Further comprises:
A moving wheel 15 installed at the lower side of the moving frame 1, a supporting seat 22 installed at the right side above the moving frame 1, and a suction pump 23 bolted to the upper left of the supporting seat 22;
A first hose 24 connected to a water outlet of the suction pump 23, a second hose 25 connected to a water inlet of the suction pump 23, and an outer sampling tube 26 connected to an end of the second hose 25 remote from the suction pump 23, the second hose 25 penetrating through the upper right side of the support base 22;
An inner sampling tube 28 slidably connected to the inner side of the outer sampling tube 26, wherein the right side of the outer sampling tube 26 is connected with a first positioning rod 27, the upper side of the inner sampling tube 28 is provided with scale marks 32, the outer sampling tube 26 penetrates through the upper right side of the movable frame 1, and the right side of the movable frame 1 is provided with scale marks 32;
The screw rod 29 is rotatably connected to the upper side of the movable frame 1, the outer side of the screw rod 29 is in threaded connection with a movable seat 31, and the front end of the movable seat 31 is connected with the outer sampling tube 26;
a second positioning rod 30 mounted on the left rear side of the outer sampling tube 26;
The outer sampling tube 26 penetrates through the right side surface of the movable frame 1 and is connected with the movable frame 1 in an up-down sliding manner, and the left end part and the right end part of the outer sampling tube 26 are of an opening structure; the main section of the inner sampling tube 28 is of a 7-shaped structure, the upper end and the lower end of the inner sampling tube 28 are both of an opening-shaped structure, and the main section of the left upper end of the inner sampling tube 28 is of a T-shaped structure; one end of the first positioning rod 27 and one end of the second positioning rod 30, which are opposite to the graduation marks 32, are of tip-shaped structures, and the graduation marks 32 are distributed on the upper side surface of the inner sampling tube 28 and the right side surface of the movable frame 1;
The whole device shown in fig. 1 is moved to the vicinity of a water source through a moving wheel 15, an inner sampling tube 28 is aligned with a sampling area of the water source, a screw rod 29 is rotated, the screw rod 29 controls a moving seat 31 which is in threaded connection with the outer side to move downwards, thereby controlling an outer sampling tube 26 arranged at the front end of the moving seat 31 to move upwards and downwards, the outer sampling tube 26 penetrates through the upper right side surface of the moving frame 1, so that the outer sampling tube 26 can be ensured to move downwards vertically on the moving frame 1, thereby controlling the inner sampling tube 28 penetrating inside the outer sampling tube 26 to move downwards, the depth of the inner sampling tube 28 is adjusted to move downwards to the water body, a second positioning rod 30 arranged at the rear side of the outer sampling tube 26 synchronously moves downwards when the outer sampling tube 26 moves downwards, and the downwards distance of the outer sampling tube 26 can be controlled by observing the position of the second positioning rod 30 aligned with a scale line 32, thereby controlling the downwards moving distance of the inner sampling tube 28, the sampling depth of the inner sampling tube 28 is adjusted, the control screw rod 29 rotates reversely, the movable seat 31 can be driven to move upwards, so that the outer sampling tube 26 and the inner sampling tube 28 are controlled to move upwards, after the sampling point is reached, the screw rod 29 can be stopped rotating, the position of the first hose 24 is staggered with the sampling tank 9, the suction pump 23 is connected with a power supply carried by the device, the suction pump 23 starts to work, water flow is extracted, water body which is extracted in advance is discharged to the outside along the inner sampling tube 28, the outer sampling tube 26, the second hose 25 and the first hose 24, residual water body is prevented from entering the sampling tank 9, then the position of the first hose 24 is aligned with the sampling tank 9 at the right position, the water body is collected in the sampling tank 9, the horizontal distance of water body collection can be adjusted before the water body collection is also carried out, the bolts for fixing the outer sampling tube 26 and the inner sampling tube 28 are dismounted, the inner sampling tube 28 is pushed to the right, the inner sampling tube 28 slides to the right in the outer sampling tube 26, the first positioning rod 27 is aligned with the scale mark 32 arranged on the upper side of the inner sampling tube 28, the moving distance of the inner sampling tube 28 can be observed by using the scale mark 32, the sampling horizontal distance is adjusted, the inner sampling tube 28 and the first positioning rod 27 are locked by using a bolt, and the suction pump 23 stops working after the collection is completed;
The damping rotating shaft 5 is rotatably connected to the left side above the movable frame 1, a rotary table 6 is arranged at the upper end of the damping rotating shaft 5, a clamping seat 7 is connected to the upper side of the rotary table 6, and a connecting block 8 is arranged at the bottom of the inner side of the clamping seat 7;
The collecting tank 9 is arranged on the inner side of the clamping seat 7, a connecting groove 10 is formed in the bottom side of the collecting tank 9, the connecting groove 10 is in threaded connection with the connecting block 8, a sealing cover 11 is in threaded connection with the inner side of the top of the collecting tank 9, and a pasting area 12 is arranged on the outer side of the collecting tank 9;
A storage groove 13 which is arranged on the front side and the rear side below the movable frame 1, and a collection tank 9 is arranged on the inner side of the storage groove 13;
The storage groove 13 is also internally provided with a stop lever 14 and a limit groove 19: a stop lever 14 mounted on one side of the storage groove 13 flush with the outer side surface of the movable frame 1; the limiting groove 19 is formed in the storage groove 13, the limiting rod 17 is connected in the limiting groove 19 in a sliding mode, the movable disc 16 is arranged at the outer end of the limiting rod 17, and meanwhile the movable disc 16 is elastically connected with the storage groove 13 through the compression spring 18; a rotating shaft 20 is rotatably connected to one side of the moving disc 16 away from the limiting rod 17, and an adjusting disc 21 is arranged at the end part of the rotating shaft 20;
The clamping seats 7 are distributed at equal angles relative to the vertical center line of the turntable 6, and the inner diameter of the clamping seats 7 is larger than the outer diameter of the collection tank 9; the storage grooves 13 with circular main sections are distributed on the front side surface and the rear side surface of the movable frame 1 at equal intervals, and the main section of the movable frame 1 is of an inverted 7-shaped structure; the baffle rods 14 are symmetrically arranged about the longitudinal center line of the storage groove 13, the horizontal distance between the same group of 2 baffle rods 14 is larger than the outer diameter of the collection tank 9, and the horizontal distance between the same group of 2 baffle rods 14 is smaller than the height of the collection tank 9; the movable disc 16 and the adjusting disc 21 which are arranged in parallel are rotationally connected, and the movable disc 16 and the movable frame 1 form a front-back sliding structure through the limiting rod 17;
Rotating a rotary table 6, rotating the rotary table 6 on a movable frame 1 through a damping rotary shaft 5, controlling the collecting tank 9 to rotate, alternately collecting the positions of the collecting tank 9, moving the collecting tank 9 storing samples to the position of a detecting instrument 3 arranged on the left, aligning a detecting electrode head 4 on the detecting instrument 3 with the collecting tank 9, detecting the samples, if the water quality pollution is serious, collecting the samples for subsequent test treatment, rotating the collecting tank 9, connecting a connecting groove 10 shown in fig. 2 and provided on the lower side of the collecting tank 9 with a connecting block 8, so that the collecting tank 9 can be rotationally taken down, then connecting a sealing cover 11 shown in fig. 8 with the collecting tank 9 by screw threads, realizing the sealed collection of the samples, bonding the information of the region, depth, water quality and the like of the collected water quality on a bonding area 12, facilitating the subsequent understanding of the water sample information, combining the fig. 1, 3 and 5-6, the collection tank 9 is vertically placed in the storage groove 13, the collection tank 9 is positioned between the adjacent 2 baffle rods 14, the collection tank 9 is pressed, the collection tank 9 pushes the adjusting disk 21 and the moving disk 16 to move towards the storage groove 13, the moving disk 16 presses the compression spring 18 to store force, the limiting rod 17 synchronously slides in the limiting groove 19 to ensure the horizontal movement of the moving disk 16, the collection tank 9 is smoothly pressed to the inner side of the storage groove 13, the collection tank 9 is synchronously rotated, the adjustment disk 21 is rotated through the rotating shaft 20, the collection tank 9 is rotated by 90 degrees, the collection tank 9 is horizontally placed, the pressing and the rotation of the collection tank 9 are released, the moving disk 16 is controlled to move in a reset mode at the moment by the compression spring 18, the collection tank 9 is controlled to move towards the direction close to the baffle rod 14, the baffle rods 14 and the collection tank 9 are tightly adhered, make collection jar 9 lock in accomodating groove 13, realize accomodating of water sample, can transfer the water sample when transferring the device, follow-up only need press collection jar 9 and reverse rotation collection jar 9, continue to rotate collection jar 9 to vertical state, release the fender of shelves 14 to collection jar 9, utilize compression spring 18's elasticity, can push out collection jar 9 and accomodate groove 13, use the water sample in the collection jar 9.
Working principle: when using the detection device for detecting environmental water quality, firstly, a user moves the whole device shown in fig. 1 to the vicinity of a water source through a moving wheel 15, aligns an inner sampling tube 28 to a sampling area of the water source, rotates a screw rod 29, moves the inner sampling tube 28 by a distance, adjusts the sampling depth of the inner sampling tube 28, starts working of a suction pump 23 to pump water flow, pushes the inner sampling tube 28 before sampling the water sample, slides the inner sampling tube 28 to the right in an outer sampling tube 26, adjusts the sampling horizontal distance, stops working of the suction pump 23 after the sampling is completed, rotates a rotary disk 6, moves a sampling pot 9 storing a sample to a position of a detection instrument 3 arranged at the left, aligns a detection electrode head 4 on the detection instrument 3 to the sampling pot 9, and detects the sample.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to 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 therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The detection device for detecting the environmental water quality comprises a movable frame, wherein a support plate is arranged at the upper left side of the movable frame, a detection instrument is fixed on the right side of the support plate through bolts, and a detection electrode head is electrically connected to the detection instrument;
The method is characterized in that: further comprises:
the damping rotating shaft is rotatably connected to the left side above the movable frame, a turntable is arranged at the upper end of the damping rotating shaft, a clamping seat is connected to the upper side of the turntable, and a connecting block is arranged at the bottom of the inner side of the clamping seat;
The collecting tank is arranged on the inner side of the clamping seat, a connecting groove is formed in the bottom side of the collecting tank, the connecting groove is in threaded connection with the connecting block, a sealing cover is in threaded connection with the inner side of the top of the collecting tank, and a pasting area is arranged on the outer side of the collecting tank;
the storage groove is formed in the front side and the rear side below the movable frame, and the collecting tank is arranged on the inner side of the storage groove;
the movable wheel is arranged on the lower side of the movable frame, the right side above the movable frame is provided with a supporting seat, and a suction pump is fixed on the upper left bolt of the supporting seat;
The first hose is connected to the water outlet of the suction pump, the water inlet of the suction pump is connected with the second hose, one end, far away from the suction pump, of the second hose is connected with the outer sampling tube, and the second hose penetrates through the upper right side of the supporting seat;
The inner sampling tube is connected to the inner side of the outer sampling tube in a sliding manner, the right side of the outer sampling tube is connected with a first positioning rod, scale marks are arranged on the upper side of the inner sampling tube, the outer sampling tube penetrates through the right upper side of the movable frame, and the scale marks are arranged on the right side of the movable frame;
The screw rod is rotationally connected to the upper side of the movable frame, the outer side of the screw rod is in threaded connection with a movable seat, and the front end of the movable seat is connected with the outer sampling tube;
The second positioning rod is arranged at the rear side of the left side of the outer sampling tube;
the storage groove is internally provided with a stop lever and a limit groove:
The baffle rod is arranged on one side of the storage groove which is flush with the outer side surface of the movable frame;
The limiting groove is formed in the storage groove, a limiting rod is connected in the limiting groove in a sliding mode, a movable disc is mounted at the outer end of the limiting rod, and meanwhile the movable disc is elastically connected with the storage groove through a compression spring;
a rotating shaft is rotatably connected to one side of the movable disc, which is far away from the limiting rod, and an adjusting disc is arranged at the end part of the rotating shaft;
The baffle rods are symmetrically arranged about the longitudinal center line of the storage groove, the horizontal distance between the baffle rods in the same group is larger than the outer diameter of the collection tank, and the horizontal distance between the baffle rods in the same group is smaller than the height of the collection tank.
2. The detection apparatus for environmental water quality detection according to claim 1, wherein: the clamping seats are distributed at equal angles relative to the vertical center line of the turntable, and the inner diameter of the clamping seats is larger than the outer diameter of the collection tank.
3. The detection apparatus for environmental water quality detection according to claim 1, wherein: the storage grooves with circular main sections are distributed on the front side surface and the rear side surface of the movable frame at equal intervals, and the main sections of the movable frame are of inverted 7-shaped structures.
4. The detection apparatus for environmental water quality detection according to claim 1, wherein: the movable disc is connected with the adjusting disc in a rotating manner and is parallel to the movable disc, and the movable disc and the movable frame form a front-back sliding structure through the limiting rod.
5. The detection apparatus for environmental water quality detection according to claim 1, wherein: the outer sampling tube penetrates through the right side face of the movable frame and is connected with the movable frame in an up-down sliding mode, and the left end portion and the right end portion of the outer sampling tube are of an opening-shaped structure.
6. The detection apparatus for environmental water quality detection according to claim 1, wherein: the main section of the inner sampling tube is of a 7-shaped structure, the upper end and the lower end of the inner sampling tube are both of an opening structure, and the main section of the left upper end of the inner sampling tube is of a T-shaped structure.
7. The detection apparatus for environmental water quality detection according to claim 1, wherein: the first positioning rod and the second positioning rod are of tip-shaped structures at one ends, opposite to the scale marks, of the first positioning rod and the second positioning rod, and the scale marks are distributed on the upper side face of the inner sampling tube and the right side face of the movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557248.4A CN114487017B (en) | 2021-12-18 | 2021-12-18 | Detection device for environmental water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557248.4A CN114487017B (en) | 2021-12-18 | 2021-12-18 | Detection device for environmental water quality detection |
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