CN114487017A - Detection device for detecting environmental water quality - Google Patents
Detection device for detecting environmental water quality Download PDFInfo
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- CN114487017A CN114487017A CN202111557248.4A CN202111557248A CN114487017A CN 114487017 A CN114487017 A CN 114487017A CN 202111557248 A CN202111557248 A CN 202111557248A CN 114487017 A CN114487017 A CN 114487017A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 230000007613 environmental effect Effects 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 116
- 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
- 238000012372 quality testing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000013461 design Methods 0.000 description 5
- 238000003911 water pollution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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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- Analytical Chemistry (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a detection device for detecting environmental water quality. The detection device comprises a movable frame, wherein a supporting plate is mounted at the left upper side of themovable frame; a detection instrument is fixed at the right side of the supporting plate through a bolt; the detection instrument is electrically connected with a detection electrode head; the detection device further comprises a damping rotary shaft which is rotatably connected with the left side of the upper side of the movable frame; a rotary table is mounted at the upper end of the damping rotary shaft; a clamping seat is connected with the upper side of the rotary table; a connecting block is mounted at the bottom of the inner side of the clamping seat. The detection device for detecting the environmental water quality is provided with an outer sampling pipe and an inner sampling pipe; the inner sampling pipe can slide in the outer sampling pipe, so that the outer sampling pipe and the inner sampling pipe form a retractable sampling pipeline; a sampling horizontal distance of a water body is adjusted and the retractable sampling pipeline can be driven to move vertically; the sampling depth is flexibly adjusted, the diversity of detection data of the water quality is increased and the environmental water quality is comprehensively known.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a detection device for detecting environmental water quality.
Background
The water quality is the water quality, and along with the water source pollution which deteriorates day by day, the water quality is gradually reduced, the domestic water safety of people is influenced, the water safety of animals and plants is also greatly influenced, and in order to timely and pertinently treat the water source, the quality detection of the water source is needed.
The utility model discloses a CN213398494U is a detection device for environmental water quality testing, the on-line screen storage device comprises a base, open the base front end has battery jar and fixed slot, base front end left part movable mounting apron, 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, the left and right parts fixed mounting of work box upper end has four fixed screws, work box rear end fixed mounting has three connecting device, and is three the equal common fixed mounting conduction line in connecting device rear end, conduction line other end fixed mounting detection device. A detection device for environmental water quality testing small and exquisite nimble, convenience simple to use has saved measuring time, improves work efficiency, and can directly detect by the river, has improved the measuring accuracy.
The above prior art solutions have the following drawbacks: the collection region of sample can not be convenient adjust, and the degree of depth of sampling also can not adjust, and water quality testing's data is more for the one side, is unfavorable for the various detection on a large scale at environmental water source, and can not receive and release the comparatively serious sample of water pollution who gathers and carry, is unfavorable for follow-up utilization sample to carry out the experiment and administers.
Therefore, we propose a detection device for environmental water quality detection so as to solve the above-mentioned proposed problems.
Disclosure of Invention
The invention aims to provide a detection device for detecting environmental water quality, which solves the problems that the collection area of a sample in the market cannot be conveniently adjusted, the sampling depth cannot be adjusted, the data of water quality detection is one-sided, the large-range and various detection of an environmental water source is not facilitated, the collected sample with serious water pollution cannot be collected, collected and carried, and the subsequent experiment treatment by using the sample is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: a detection device for detecting environmental water quality 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 a bolt, and a detection electrode tip is electrically connected onto the detection instrument;
further comprising:
the damping rotating shaft is rotatably connected to the left side above the moving frame, a rotary table is mounted at the upper end of the damping rotating shaft, a clamping seat is connected to the upper side of the rotary table, and a connecting block is mounted 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 sticking area is formed in the outer side of the collecting tank;
the accommodating grooves are formed in the front side and the rear side below the movable frame, and the collecting tanks are arranged on the inner sides of the accommodating grooves;
the moving wheel is arranged on the lower side of the moving frame, a support seat is arranged on the right side above the moving frame, and a suction pump is fixed on the upper left bolt of the support seat;
the first hose is connected to a water outlet of the suction pump, a second hose is connected to a water inlet of the suction pump, an outer sampling pipe is connected to one end, far away from the suction pump, of the second hose, and the second hose penetrates through the upper right side of the supporting seat;
the sampling device comprises an inner sampling pipe, an outer sampling pipe and a movable frame, wherein the inner sampling pipe is connected to the inner side of the outer sampling pipe in a sliding manner, a first positioning rod is connected to the right side of the outer sampling pipe, scale marks are arranged on the upper side of the inner sampling pipe, the outer sampling pipe 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, a movable seat is in threaded connection with the outer side of the screw rod, and the front end of the movable seat is connected with the outer sampling pipe;
and the second positioning rod is arranged at the rear side of the left side of the outer sampling pipe.
Preferably, the accommodating groove is also internally provided with a stop lever and a limit groove:
the stop lever is arranged on one side of the accommodating groove, which is flush with the outer side surface of the movable frame;
the limiting groove is formed in the accommodating groove, a limiting rod is connected to the inside of the limiting groove in a sliding mode, a moving disc is mounted at the outer end of the limiting rod, and meanwhile the moving disc is elastically connected with the accommodating groove through a compression spring;
one side of moving the dish and keeping away from the gag lever post is rotated and is connected with the rotation axis, just the adjustment disk is installed to the tip of rotation axis.
Preferably, the clamping seats are distributed at equal angles relative to the vertical central line of the rotary disc, the inner diameter of each clamping seat is larger than the outer diameter of each collection tank, the collection tanks can be smoothly installed on the clamping seats through the design, and batch fixation of the collection tanks is realized.
Preferably, 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, the main sections of the movable frame are of an inverted 7-shaped structure, the storage grooves can be used for storing and placing the collection tank, and the collection tank can be smoothly rotated in the storage grooves.
Preferably, the shelves pole about the vertical center line symmetry setting of accomodating the groove, and with 2 of group the horizontal distance between the shelves pole is greater than the external diameter of collection jar, and with 2 of group the horizontal distance between the shelves pole is less than the height of collection jar, this design can be smooth put into under collection jar vertical state and accomodate the inslot, usable pin under collection jar horizontal state encloses the fender to the collection jar.
Preferably, parallel arrangement each other remove the dish with rotate between the adjustment disk and connect, just remove the dish and pass through the gag lever post with remove and put up the sliding structure around constituting, the rotation of the usable adjustment disk of this design realizes smoothly that the collection jar rotates to utilize the removal of removal dish, and the elasticity of cooperation compression spring can fix a position the locking to the collection jar.
Preferably, outer sampling pipe run through the right flank of removal frame and with remove frame sliding connection from top to bottom, just both ends are opening column structure about outer sampling pipe, and the moving direction of outer sampling pipe can be injectd in this design, guarantees the vertical removal of outer sampling pipe.
Preferably, the main section of the inner sampling pipe is of a 7-shaped structure, the upper end and the lower end of the inner sampling pipe are both of an open structure, the main section of the left upper end of the inner sampling pipe is of a T-shaped structure, the inner sampling pipe can be smoothly inserted into a water body through the design, and the inner sampling pipe is prevented from being removed from the outer sampling pipe.
Preferably, the first locating rod and the second locating rod are opposite to one end of the scale mark and are of tip-shaped structures, the scale mark is distributed on the upper side face of the inner sampling tube and the right side face of the movable frame, and the sampling depth and the horizontal length can be observed and controlled by utilizing the alignment positions of the first locating rod and the second locating rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) the detection device for detecting the environmental water quality is provided with an outer sampling pipe and an inner sampling pipe, wherein the inner sampling pipe can slide in the outer sampling pipe, so that the outer sampling pipe and the inner sampling pipe 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 detection 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, be provided with and accomodate the groove, can accomodate the water sample and accomodate the inslot and carry and forward, and only need press to move collection jar and rotate collection jar, the removal of cooperation shifting disk and compression spring's elasticity, and use enclosing of shelves pole in step and keep off, the locking of realization water sample that can facilitate, and press to move collection jar and reverse rotation collection jar, alright take out the collection jar, and easy operation is convenient, and be convenient for survey the information of collection jar department from accomodating the groove, be convenient for take the water sample according to the information.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of a main cross-sectional structure of the card holder of the present invention;
FIG. 3 is a schematic view of a front view of a receiving groove of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of a top-down structure of the mobile frame of the present invention;
FIG. 6 is an enlarged view of the structure at A in 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 of the present invention;
FIG. 9 is a schematic perspective view of an outer sampling tube according to the present invention;
FIG. 10 is a side view of the mobile frame of the present invention.
In the figure: 1. a movable frame; 2. a support plate; 3. detecting an instrument; 4. detecting the electrode tip; 5. a damping rotating shaft; 6. a turntable; 7. a card holder; 8. connecting blocks; 9. a collection tank; 10. connecting grooves; 11. a sealing cover; 12. a pasting area; 13. a storage groove; 14. a gear lever; 15. a moving wheel; 16. a movable tray; 17. a limiting rod; 18. a compression spring; 19. a limiting groove; 20. a rotating shaft; 21. an adjusting disk; 22. a supporting seat; 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. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a detection device for detecting environmental water quality comprises a movable frame 1, wherein a support plate 2 is arranged at the upper left of the movable frame 1, a detection instrument 3 is fixed on the right side of the support plate 2 through a bolt, and a detection electrode tip 4 is electrically connected onto the detection instrument 3;
further comprising:
a moving wheel 15 which is installed at the lower side of the moving frame 1, a support seat 22 is installed at the right side above the moving frame 1, and a suction pump 23 is fixed at the upper left side of the support seat 22 by a bolt;
the first hose 24 is connected to a water outlet of the suction pump 23, a second hose 25 is connected to a water inlet of the suction pump 23, an outer sampling tube 26 is connected to one end, far away from the suction pump 23, of the second hose 25, and the second hose 25 penetrates through the upper right side of the support seat 22;
the inner sampling tube 28 is connected to the inner side of the outer sampling tube 26 in a sliding mode, the right side of the outer sampling tube 26 is connected with the first positioning rod 27, the scale mark 32 is arranged on the upper side of the inner sampling tube 28, the outer sampling tube 26 penetrates through the right upper side of the movable frame 1, and the scale mark 32 is arranged on the right side of the movable frame 1;
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 installed at the rear side of the left side of the outer sampling tube 26;
the outer sampling tube 26 penetrates through the right side face of the movable frame 1 and is connected with the movable frame 1 in a vertically sliding mode, and the left end portion and the right end portion of the outer sampling tube 26 are both of an open 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 open structure, and the main section of the left upper end of the inner sampling tube 28 is of a T-shaped structure; the ends of the first positioning rod 27 and the second positioning rod 30, which are opposite to the scale marks 32, are both in a tip-shaped structure, and the scale 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 figure 1 is moved to the vicinity of a water source through the moving wheel 15, the inner sampling tube 28 is aligned to a sampling area of the water source, the screw rod 29 is rotated as shown in figure 4, the screw rod 29 controls the moving seat 31 in outer threaded connection to move downwards, so that the outer sampling tube 26 arranged at the front end of the moving seat 31 is controlled 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 on the moving frame 1, the inner sampling tube 28 penetrating through the inner sampling tube 26 is controlled to move downwards, the depth of the inner sampling tube 28 moving downwards to a water body is adjusted, as shown in figure 10, when the outer sampling tube 26 moves downwards, the second positioning rod 30 arranged at the rear side of the outer sampling tube 26 synchronously moves downwards, the outer sampling tube 26 can be controlled to move downwards by the distance through observing the position of the second positioning rod 30 aligned to the scale line 32, so that the inner sampling tube 28 moves downwards, adjusting the sampling depth of the inner sampling tube 28, controlling the screw rod 29 to rotate reversely, driving the movable seat 31 to move upwards, controlling the outer sampling tube 26 and the inner sampling tube 28 to move upwards, stopping rotating the screw rod 29 after reaching a sampling point, staggering the position of the first hose 24 and the acquisition tank 9, connecting the suction pump 23 with a power supply carried by the device, starting the suction pump 23 to work, extracting water flow, discharging the pre-extracted water body to the outside along the inner sampling tube 28, the outer sampling tube 26, the second hose 25 and the first hose 24, avoiding the residual water body from entering the acquisition tank 9, aligning the position of the first hose 24 with the acquisition tank 9 at the right position, acquiring the water body into the acquisition tank 9, adjusting the horizontal distance of water body acquisition before acquisition, dismounting bolts fixing the outer sampling tube 26 and the inner sampling tube 28, pushing the inner sampling tube 28 rightwards, the inner sampling tube 28 slides to the right in the outer sampling tube 26, the first positioning rod 27 is aligned with a scale mark 32 arranged on the upper side of the inner sampling tube 28, as shown in fig. 9, the moving distance of the inner sampling tube 28 can be observed and controlled 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 acquisition is finished;
the damping rotating shaft 5 is rotatably connected to the left side above the moving frame 1, a rotary disc 6 is mounted at the upper end of the damping rotating shaft 5, a clamping seat 7 is connected to the upper side of the rotary disc 6, and a connecting block 8 is mounted 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 sticking area 12 is arranged on the outer side of the collecting tank 9;
a storage groove 13 which is opened at the front and rear sides below the movable frame 1, and the collection tank 9 is arranged at the inner side of the storage groove 13;
the accommodating 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; a limiting groove 19 which is arranged inside the accommodating groove 13, a limiting rod 17 is connected inside the limiting groove 19 in a sliding manner, a moving disc 16 is arranged at the outer end of the limiting rod 17, and the moving disc 16 is elastically connected with the accommodating groove 13 through a compression spring 18; one side of the movable disc 16, which is far away from the limiting rod 17, is rotatably connected with a rotating shaft 20, and the end part of the rotating shaft 20 is provided with an adjusting disc 21;
the clamping seats 7 are distributed at equal angles relative to the vertical central line of the rotating disc 6, and the inner diameter of each clamping seat 7 is larger than the outer diameter of the collection tank 9; the receiving grooves 13 with the main section of a circular structure 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 stop rods 14 are symmetrically arranged about the longitudinal central line of the accommodating groove 13, the horizontal distance between the 2 stop rods 14 in the same group is larger than the outer diameter of the acquisition tank 9, and the horizontal distance between the 2 stop rods 14 in the same group is smaller than the height of the acquisition tank 9; the moving plate 16 and the adjusting plate 21 which are arranged in parallel are rotationally connected, and the moving plate 16 and the moving frame 1 form a front-back sliding structure through a limiting rod 17;
the rotary disc 6 is rotated, the rotary disc 6 rotates on the movable frame 1 through the damping rotating shaft 5, thereby controlling the collection tank 9 to rotate, alternately collecting the position of the tank 9, moving the collection tank 9 storing samples to the position of the detection instrument 3 installed on the left, aligning the detection electrode tip 4 on the detection instrument 3 with the collection tank 9, detecting the samples, if the water pollution is serious, collecting the samples for subsequent test treatment, rotatably collecting the tank 9, because the connecting groove 10 arranged at the lower side of the collection tank 9 and shown in figure 2 is in threaded connection with the connecting block 8, the collection tank 9 can be rotatably taken down, then the sealing cover 11 shown in figure 8 is in threaded connection with the collection tank 9, realizing the sealed collection of the samples, bonding the information of water quality such as region, depth and water quality to the bonding area 12, facilitating the subsequent understanding of water sample information, and combining the water sample information shown in figures 1 and 3, As shown in fig. 5-6, the collection tank 9 is vertically placed into the storage groove 13, the collection tank 9 is positioned between two adjacent stop levers 14, the collection tank 9 is pressed, the collection tank 9 pushes the adjusting plate 21 and the moving plate 16 to move into the storage groove 13, the moving plate 16 extrudes 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 plate 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 adjusting plate 21 attached to the collection tank 9 rotates through the rotating shaft 20 at the moment, the collection tank 9 rotates 90 degrees, the collection tank 9 is placed horizontally, the pressing and rotation of the collection tank 9 are released, the compression spring 18 controls the moving plate 16 to reset at the moment, so that the collection tank 9 is controlled to move towards the direction close to the stop levers 14, and the collection tank 9 is tightly attached, make collection jar 9 locking in accomodating groove 13, realize accomodating of water sample, can forward the water sample during transfer device, follow-up only need press to move collection jar 9 and antiport collection jar 9, will gather jar 9 and continue to rotate to vertical state, remove the fender of enclosing of shelves pole 14 to collection jar 9, utilize compression spring 18's elasticity, can release collection jar 9 and accomodate groove 13, use the water sample in the collection jar 9.
The working principle is as follows: when using the apparatus for detecting environmental water quality, first, the user moves the entire apparatus shown in fig. 1 to the vicinity of the water source by the moving wheel 15, the inner sampling tube 28 is aligned with the sampling area of the water source, the screw 29 is rotated to control the moving distance of the inner sampling tube 28, the sampling depth of the inner sampling tube 28 is adjusted, the suction pump 23 starts to work, the water flow is extracted, the inner sampling pipe 28 can be pushed before the water sample is extracted and sampled, the inner sampling pipe 28 slides to the right in the outer sampling pipe 26, the sampling horizontal distance is adjusted, and after the water sample is collected, stopping the operation of the suction pump 23, rotating the rotary table 6, moving the collection tank 9 with the sample to the position of the detection instrument 3 arranged at the left, aligning the detection electrode tip 4 on the detection instrument 3 with the collection tank 9, the examination of the sample, which is not described in detail in this specification, is well within the skill of the art.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A detection device for detecting environmental water quality 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 a bolt, and a detection electrode tip is electrically connected onto the detection instrument;
the method is characterized in that: further comprising:
the damping rotating shaft is rotatably connected to the left side above the moving frame, a rotary table is mounted at the upper end of the damping rotating shaft, a clamping seat is connected to the upper side of the rotary table, and a connecting block is mounted 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 sticking area is formed in the outer side of the collecting tank;
the accommodating grooves are formed in the front side and the rear side below the movable frame, and the collecting tanks are arranged on the inner sides of the accommodating grooves;
the moving wheel is arranged on the lower side of the moving frame, a support seat is arranged on the right side above the moving frame, and a suction pump is fixed on the upper left bolt of the support seat;
the first hose is connected to a water outlet of the suction pump, a second hose is connected to a water inlet of the suction pump, an outer sampling pipe is connected to one end, far away from the suction pump, of the second hose, and the second hose penetrates through the upper right side of the supporting seat;
the sampling device comprises an inner sampling pipe, an outer sampling pipe and a movable frame, wherein the inner sampling pipe is connected to the inner side of the outer sampling pipe in a sliding manner, a first positioning rod is connected to the right side of the outer sampling pipe, scale marks are arranged on the upper side of the inner sampling pipe, the outer sampling pipe 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 rotatably connected to the upper side of the movable frame, a movable seat is in threaded connection with the outer side of the screw rod, and the front end of the movable seat is connected with the outer sampling tube;
and the second positioning rod is arranged at the rear side of the left side of the outer sampling pipe.
2. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: the accommodating groove is also internally provided with a stop lever and a limit groove:
the stop rod is arranged on one side of the accommodating groove, which is flush with the outer side surface of the movable frame;
the limiting groove is formed in the accommodating groove, a limiting rod is connected to the inside of the limiting groove in a sliding mode, a moving disc is mounted at the outer end of the limiting rod, and meanwhile the moving disc is elastically connected with the accommodating groove through a compression spring;
one side of moving the dish and keeping away from the gag lever post is rotated and is connected with the rotation axis, just the adjustment disk is installed to the tip of rotation axis.
3. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: the clamping seats are distributed at equal angles relative to the vertical central line of the rotary disc, and the inner diameter of each clamping seat is larger than the outer diameter of the collection tank.
4. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: the storage grooves with the main sections of circular structures are distributed on the front side face and the rear side face of the movable frame at equal intervals, and the main sections of the movable frame are of inverted 7-shaped structures.
5. A test device for environmental water quality testing according to claim 2, characterized in that: the shelves pole is about the vertical central line symmetry setting of holding the groove, and with 2 of group the horizontal distance between the shelves pole is greater than the external diameter of collection jar, and with 2 of group the horizontal distance between the shelves pole is less than the height of collection jar.
6. A test device for environmental water quality testing according to claim 2, characterized in that: the moving plate and the adjusting plate are arranged in parallel to each other and are connected in a rotating mode, and the moving plate is in a front-back sliding structure formed by the limiting rod and the moving frame.
7. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: outer sampling pipe run through the right flank of removal frame and with remove frame sliding connection from top to bottom, just outer sampling pipe's the left and right ends is open configuration.
8. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: the main section of interior sampling pipe is "7" font structure, just the upper and lower both ends of interior sampling pipe are opening column structure, and the main section of interior sampling pipe upper left end is "T" shape structure.
9. The detection device for detecting the quality of the environmental water according to claim 1, characterized in that: the first positioning rod and the second positioning rod are of tip-shaped structures at the ends opposite to the scale marks, and the scale marks are distributed on the upper side surface of the inner sampling tube and the right side surface of the movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557248.4A CN114487017A (en) | 2021-12-18 | 2021-12-18 | Detection device for detecting environmental water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557248.4A CN114487017A (en) | 2021-12-18 | 2021-12-18 | Detection device for detecting environmental water quality |
Publications (1)
| Publication Number | Publication Date |
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| CN114487017A true CN114487017A (en) | 2022-05-13 |
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| CN115290839A (en) * | 2022-08-04 | 2022-11-04 | 江苏环保产业技术研究院股份公司 | Watershed water environment pollution degree automatic checkout device |
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