CN114166568A - Sampling device for detecting water pollution of volatile organic compounds in sewage - Google Patents
Sampling device for detecting water pollution of volatile organic compounds in sewage Download PDFInfo
- Publication number
- CN114166568A CN114166568A CN202111490102.2A CN202111490102A CN114166568A CN 114166568 A CN114166568 A CN 114166568A CN 202111490102 A CN202111490102 A CN 202111490102A CN 114166568 A CN114166568 A CN 114166568A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- reel
- shell
- organic compounds
- volatile organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a sampling device for detecting water pollution of volatile organic compounds in sewage, and relates to the field of water pollution detection equipment. This a water pollution sampling device for volatile organic compounds in sewage detects, when using, at first aim at the water source that needs the sample with sampling mechanism, then open driving motor, driving motor drives first reel rotation, first reel unwrapping wire is put into the aquatic with sampling mechanism, when sampling mechanism puts into the aquatic and constantly sinks, because of the effect of kickboard, the kickboard can float on putting down the surface of water of going the position, and sample storage box is constantly descending simultaneously, at this moment the kickboard can drive the second reel through the second stay cord and rotate.
Description
Technical Field
The invention relates to the technical field of water pollution detection equipment, in particular to a sampling device for detecting water pollution of volatile organic compounds in sewage.
Background
In order to detect the pollution condition of rivers, samples of drinking water need to be collected, and in the process of collecting the samples, some sewage contains volatile organic compounds. Volatile Organic Compounds (VOCs) are commonly expressed by VOCs and are generally divided into several categories including non-methane hydrocarbons, oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds and the like, the VOCs participate in the formation of ozone and secondary aerosol in the atmospheric environment, most of the VOCs have uncomfortable special odor and have toxicity, irritation, teratogenicity and carcinogenic effect, particularly benzene, toluene, formaldehyde and the like can cause great damage to human health, and the VOCs are important precursors causing urban haze and photochemical smog and mainly come from the processes of coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and using and the like.
When taking a sample near sewage now, the continuous volatile organic compounds of sewage can, need take a sample to the sewage of the different degree of depth when detecting now, but present detection device need sample many times just can take a sample to the sewage of the different degree of depth when taking a sample, and the less time of efficiency is longer, leads to the staff near the sewage time overlength of treating, and long-time suction volatile gas can cause harm to the human body.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sampling device for detecting water pollution of volatile organic compounds in sewage, which solves the problem of low sampling efficiency when sampling is required to be carried out at different depths in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a sampling device for water pollution detection of volatile organic compounds in sewage, the on-line screen storage device comprises a base, the bottom fixedly connected with gyro wheel of base, one side fixedly connected with of base pushes away the handle, the base is kept away from the one side fixedly connected with horizontal pole that pushes away the handle, the one end fixedly connected with leading wheel of base is kept away from to the horizontal pole, two mounting panels of top fixedly connected with of base, and be provided with first reel between two mounting panels, the both ends of first reel are articulated with two mounting panels respectively, the side fixedly connected with driving motor of mounting panel, driving motor is connected with the linkage of first reel, the first stay cord of fixedly connected with on the first reel, the one end that first reel was kept away from to first stay cord is walked around the leading wheel and is connected with sampling mechanism.
Preferably, the sampling mechanism comprises a mounting frame, a sample storage box, partition plates, a moving seat, a slide rod, a lead screw, a second reel, a second pull rope, a floating plate, a first permanent magnet, a second permanent magnet, a liquid inlet pipe, a spring, a sealing plate and an inner pipe, the mounting frame is U-shaped, the top end of the mounting frame is fixedly connected with the first pull rope, the sample storage box is long-strip-shaped, the two ends of the sample storage box are fixedly connected with the two ends of the mounting frame, the sample storage box is fixedly connected with the partition plates, the sample storage box is divided into a plurality of storage chambers by the partition plates, the top of each storage chamber is fixedly connected with the liquid inlet pipe, the inner pipe is matched with the inner pipe in a sliding manner, the sealing plate is fixedly connected to the top of the inner pipe, the diameter of the sealing plate is larger than that of the liquid inlet pipe, liquid inlet holes are formed in the inner pipe, and the first permanent magnet is fixedly connected to the bottom of the sealing plate, the one end and the first permanent magnet fixed connection of spring, the other end of spring and the bottom fixed connection who stores up the appearance case, the top of storing up the appearance case is provided with the slide bar, the both ends of slide bar respectively with mounting bracket fixed connection, motion seat sliding fit is on the slide bar, the bottom fixedly connected with second permanent magnet of motion seat, and first permanent magnet and second permanent magnet each other are magnet of inhaling mutually, set up in the motion seat with lead screw assorted screw, the lead screw cooperates in the motion seat, the both ends of lead screw are articulated with the mounting bracket respectively, the one end of lead screw run through the mounting bracket and with second reel fixed connection, the one end and the second reel fixed connection of second stay cord, and the other end and the kickboard of second stay cord are connected.
Preferably, one end, far away from the second reel, of the screw rod is fixedly connected with a knob, and anti-skid grains are formed in the outer surface of the knob.
Preferably, the floating plate is made of a buoyancy material, and the top of the mounting frame is fixedly connected with a placing frame matched with the floating plate.
Preferably, store up fixedly connected with drain pipe on the appearance case, drain pipe fixed connection is in the side of storing up the appearance case, and the quantity of drain pipe is the same with the quantity of apotheca, can dismantle on the drain pipe and be connected with the stopper.
Preferably, be provided with the depth control mechanism who is used for controlling the sampling depth on the kickboard, depth control mechanism includes shell, third reel, receives line button, chuck, screw rod, stops piece, knob, shell fixed connection is in the top of kickboard, the inside of shell is provided with the third reel, the both ends of third reel are articulated with the shell respectively, the one end that the second reel was kept away from to the second stay cord is passed kickboard and third reel fixed connection, the one end of third reel run through the shell and with receive line button fixed connection, screw rod screw-thread fit on the shell, the one end and the knob fixed connection in the shell outside of screw rod, the one end fixedly connected with chuck in the shell inside of screw rod, fixedly connected with stops the piece on the chuck.
Preferably, the shell is fixedly connected with a striking column, and the striking column is fixedly connected with a reflecting plate.
Preferably, the striking column is fixedly connected to the top center of the housing, and the height of the striking column is equal to the height of the housing.
(III) advantageous effects
The invention provides a sampling device for detecting water pollution of volatile organic compounds in sewage.
The method has the following beneficial effects:
1. the sampling device for detecting the water pollution of the volatile organic compounds in the sewage is used, firstly, a sampling mechanism is aligned to a water source needing sampling, then a driving motor is started, the driving motor drives a first reel to rotate, the first reel releases a wire to place the sampling mechanism into the water, when the sampling mechanism is placed into the water and continuously sinks, the floating plate can float on the water surface of a put-down position due to the action of the floating plate, and simultaneously a sample storage box continuously descends, at the moment, the floating plate can drive a second reel to rotate through a second pull rope, the second reel drives a lead screw to rotate, along with the continuous descending of the sample storage box, the lead screw rotates to enable a motion seat to move from one end of the lead screw to the other end, when the motion seat moves to be right above a sealing plate, due to the action of a second permanent magnet on the motion seat and a first permanent magnet on the sealing plate, under the action of heteropolar absorption, the closing plate can receive ascending magnetic force, thereby make the closing plate drive the inner tube and upwards rise, at this moment, the water sample of this degree of depth just can flow into the apotheca from the feed liquor hole on the inner tube, along with the continuous increase of degree of depth, the motion seat can continue to move towards the other end, make the motion seat leave directly over this closing plate, at this moment, the closing plate that loses second permanent magnet magnetic force resets under the effect of spring, the closing plate can seal the opening of feed liquor pipe, accomplish the water sample of this degree of depth, when the motion seat moves to the other end, the second permanent magnet can pass through directly over whole closing plates, thereby sample the water sample of each degree of depth, the motion seat can offset with the mounting bracket simultaneously, thereby make the motion seat unable motion, at this moment, the lead screw just can's unable rotation, at this moment the continuation decline of storage appearance case can drive the kickboard through the second stay cord and sink, thereby inform the staff that the storage appearance case has been taken a sample, at this moment, the worker opens the driving motor, and the driving motor reverses, and the driving motor drives first reel and will store up the appearance case and pull up, alright in order to once only accomplish the sample at water source to raise the efficiency that can be great, reduce and stay in the time that has near volatile substance water source, thereby safety more is high-efficient, and it is very convenient to use.
2. This a sampling device for water pollution detection of volatile organic compounds in sewage, through the setting of degree of depth control mechanism, can adjust the length of second stay cord, because of make the motion seat move the required second reel's of other end number of revolutions from one end to the other end fixed, even make the motion seat move the required stay cord's of other end length from one end to the other end fixed, thereby when the length of second stay cord is greater than the length of required stay cord, just beginning to descend because of the second stay cord has many lengths, therefore just beginning to make unnecessary partial second stay cord flare-out gradually, just can drive the second reel rotation after the second stay cord is flare-out completely, consequently the length that the length of second stay cord is greater than required stay cord is more, just can make the first apothecary chamber open the degree of depth deepening, thereby make the degree of depth of sample deepening, thereby can adjust the degree of depth of sample according to the degree of depth of water source, the use is more convenient.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the sampling mechanism of the present invention;
FIG. 3 is a front view of the sampling mechanism of the present invention;
FIG. 4 is a sectional view of the sample storage box of the present invention;
FIG. 5 is a schematic view of the inner barrel structure of the present invention;
FIG. 6 is a front cross-sectional view of the depth control mechanism of the present invention;
FIG. 7 is a top cross-sectional view of the depth control mechanism of the present invention.
In the figure: the automatic sampling device comprises a base 1, rollers 2, a push handle 3, a mounting plate 4, a first reel 5, a driving motor 6, a cross rod 7, a guide wheel 8, a first pull rope 9, a sampling mechanism 10, a mounting frame 11, a sliding rod 12, a screw rod 13, a motion seat 14, a knob 15, a second reel 16, a second pull rope 17, a floating plate 18, a placing frame 19, a sample storage box 20, a liquid inlet pipe 21, a liquid outlet pipe 22, a sealing plate 23, a second permanent magnet 24, a shell 25, a striking column 26, a partition plate 27, a spring 28, a first permanent magnet 29, an inner pipe 30, a third reel 31, a brake piece 32, a take-up button 33, a screw rod 34, a knob 35 and a chuck 36.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides a sampling device for detecting water pollution of volatile organic compounds in sewage, as shown in fig. 1-7, comprises a base 1, a roller 2 fixedly connected to the bottom of the base 1, a push handle 3 fixedly connected to one side of the base 1, a cross bar 7 fixedly connected to one side of the base 1 far from the push handle 3, a guide wheel 8 fixedly connected to one end of the cross bar 7 far from the base 1, two mounting plates 4 fixedly connected to the top of the base 1, and be provided with first reel 5 between two mounting panels 4, the both ends of first reel 5 are articulated with two mounting panels 4 respectively, and the side fixedly connected with driving motor 6 of mounting panel 4, driving motor 6 and the linkage of first reel 5 are connected, the first stay cord 9 of fixedly connected with on the first reel 5, and the one end that first reel 5 was kept away from to first stay cord 9 is connected with sampling mechanism 10 after bypassing leading wheel 8.
The sampling mechanism 10 comprises a mounting frame 11, a sample storage box 20, partition plates 27, a motion base 14, a slide rod 12, a screw rod 13, a second reel 16, a second pull rope 17, a floating plate 18, a first permanent magnet 29, a second permanent magnet 24, a liquid inlet pipe 21, a spring 28, a sealing plate 23 and an inner pipe 30, wherein the mounting frame 11 is U-shaped, the top end of the mounting frame 11 is fixedly connected with the first pull rope 9, the sample storage box 20 is long-strip-shaped, the two ends of the sample storage box 20 are fixedly connected with the two ends of the mounting frame 11, a plurality of partition plates 27 are fixedly connected in the sample storage box 20, the sample storage box 20 is divided into a plurality of storage chambers by the plurality of partition plates 27, the top of each storage chamber is fixedly connected with the liquid inlet pipe 21, the inner pipe 30 is in sliding fit with the inner pipe 21, the sealing plate 23 is fixedly connected at the top of the inner pipe 30, the diameter of the sealing plate 23 is larger than that of the liquid inlet pipe 21, liquid inlet holes are formed in the inner pipe 30, the bottom of the sealing plate 23 is fixedly connected with a first permanent magnet 29, one end of a spring 28 is fixedly connected with the first permanent magnet 29, the other end of the spring 28 is fixedly connected with the bottom of the sample storage box 20, a slide rod 12 is arranged above the sample storage box 20, two ends of the slide rod 12 are respectively fixedly connected with the mounting frame 11, the motion base 14 is in sliding fit on the slide rod 12, the bottom of the motion base 14 is fixedly connected with a second permanent magnet 24, the first permanent magnet 29 and the second permanent magnet 24 are magnets which attract each other, a screw hole matched with the screw rod 13 is formed in the motion base 14, the screw rod 13 is in screw fit in the motion base 14, two ends of the screw rod 13 are respectively hinged with the mounting frame 11, one end of the screw rod 13 penetrates through the mounting frame 11 and is fixedly connected with the second reel 16, one end of the second pull rope 17 is fixedly connected with the second reel 16, and the other end of the second pull rope 17 is connected with the floating plate 18.
When the sampling device is used, firstly, the sampling mechanism 10 is aligned to a water source needing sampling, then the driving motor 6 is started, the driving motor 6 drives the first reel 5 to rotate, the first reel 5 is paid off to put the sampling mechanism 10 into water, when the sampling mechanism 10 is put into water and continuously sinks, due to the action of the floating plate 18, the floating plate 18 floats on the water surface at the put-down position, and simultaneously the sample storage box 20 continuously descends, at the moment, the floating plate 18 drives the second reel 16 to rotate through the second pull rope 17, the second reel 16 drives the screw rod 13 to rotate, along with the continuous descending of the sample storage box 20, the screw rod 13 rotates to enable the motion base 14 to move from one end of the screw rod 13 to the other end, when the motion base 14 moves to the position right above the sealing plate 23, due to the action of the second permanent magnet 24 on the motion base 14 and the first permanent magnet 29 on the sealing plate 23, under the action of heteropolar attraction, the sealing plate 23 will be subject to upward magnetic force, so that the sealing plate 23 drives the inner cylinder to rise upwards, at this time, the water sample of this depth will flow into the storage chamber from the liquid inlet hole on the inner cylinder, along with the continuous increase of the depth, the motion base 14 will continue to move towards the other end, so that the motion base 14 leaves from the position right above the sealing plate 23, at this time, the sealing plate 23 losing the magnetic force of the second permanent magnet 24 will reset under the action of the spring 28, the opening of the liquid inlet pipe 21 will be sealed by the sealing plate 23, the sampling of the water sample of this depth is completed, when the motion base 14 moves to the other end, the second permanent magnet 24 will pass through the position right above all the sealing plates 23, so as to sample the water samples of various depths, at the same time, the motion base 14 will be abutted against the mounting frame 11, so that the motion base 14 cannot move, at this time, the lead screw 13 cannot rotate, at this time, the continuous descending of the sample storage box 20 will drive the floating plate 18 to sink through the second pull rope 17, thereby inform the staff and store up appearance case 20 and have taken a sample and accomplish, at this moment the staff opens driving motor 6, driving motor 6 reversal, driving motor 6 drives first reel 5 and will store up appearance case 20 and pull up, alright in order to once only accomplish the sample at water source to raise the efficiency that can be great reduces and stays in the time that has near volatile substance water source, thereby more safe high efficiency, it is very convenient to use.
One end of the screw rod 13, which is far away from the second reel 16, is fixedly connected with a knob 15, and the outer surface of the knob 15 is provided with anti-skid grains.
The floating plate 18 is made of buoyancy materials, and the top of the mounting frame 11 is fixedly connected with a placing frame 19 matched with the floating plate 18.
Store up fixedly connected with drain pipe 22 on appearance case 20, drain pipe 22 fixed connection is in the side of storing up appearance case 20, and the quantity of drain pipe 22 is the same with the quantity of apotheca, can dismantle on the drain pipe 22 and be connected with the stopper.
The floating plate 18 is provided with a depth control mechanism for controlling sampling depth, the depth control mechanism comprises a shell 25, a third reel 31, a take-up button 33, a chuck 36, a screw rod 34, a brake piece 32 and a knob 35, the shell 25 is fixedly connected to the top of the floating plate 18, the third reel 31 is arranged inside the shell 25, two ends of the third reel 31 are hinged to the shell 25 respectively, one end, far away from the second reel 16, of the second pull rope 17 penetrates through the floating plate 18 and is fixedly connected with the third reel 31, one end of the third reel 31 penetrates through the shell 25 and is fixedly connected with the take-up button 33, the screw rod 34 is in threaded fit with the shell 25, one end, outside the shell 25, of the screw rod 34 is fixedly connected with the knob 35, one end, inside the shell 25, of the screw rod 34 is fixedly connected with the chuck 36, and the brake piece 32 is fixedly connected to the chuck 36.
Through the arrangement of the depth control mechanism, the length of the second pull rope 17 can be adjusted, the number of rotation turns of the second reel 16 required for the movement seat 14 to move from one end to the other end is fixed, namely the length of the pull rope required for the movement seat 14 to move from one end to the other end is fixed, so that when the length of the second pull rope 17 is greater than the length of the required pull rope, the sample storage box 20 is just descended, because the second pull rope 17 has more length, the second pull rope 17 which is just started to be capable of leading the redundant part to be gradually straightened, and the second reel 16 is driven to rotate after the second pull rope 17 is completely straightened, therefore, the more the length of the second pull rope 17 is greater than the length of the required pull rope, the deeper the opening depth of the first storage chamber can be caused, the deeper the sampling depth can be caused, and the sampling depth can be adjusted according to the depth of a water source, the use is more convenient.
The shell 25 is fixedly connected with a striking column 26, and the striking column 26 is fixedly connected with a reflecting plate.
The eye-catching column 26 is fixedly attached to the top center of the housing 25, and the height of the eye-catching column 26 is equal to the height of the housing 25.
The working principle is as follows: when the sampling device is used, firstly, the sampling mechanism 10 is aligned to a water source needing sampling, then the driving motor 6 is started, the driving motor 6 drives the first reel 5 to rotate, the first reel 5 is paid off to put the sampling mechanism 10 into water, when the sampling mechanism 10 is put into water and continuously sinks, due to the action of the floating plate 18, the floating plate 18 floats on the water surface at the put-down position, and simultaneously the sample storage box 20 continuously descends, at the moment, the floating plate 18 drives the second reel 16 to rotate through the second pull rope 17, the second reel 16 drives the screw rod 13 to rotate, along with the continuous descending of the sample storage box 20, the screw rod 13 rotates to enable the motion base 14 to move from one end of the screw rod 13 to the other end, when the motion base 14 moves to the position right above the sealing plate 23, due to the action of the second permanent magnet 24 on the motion base 14 and the first permanent magnet 29 on the sealing plate 23, under the action of heteropolar attraction, the sealing plate 23 will be subject to upward magnetic force, so that the sealing plate 23 drives the inner cylinder to rise upwards, at this time, the water sample of this depth will flow into the storage chamber from the liquid inlet hole on the inner cylinder, along with the continuous increase of the depth, the motion base 14 will continue to move towards the other end, so that the motion base 14 leaves from the position right above the sealing plate 23, at this time, the sealing plate 23 losing the magnetic force of the second permanent magnet 24 will reset under the action of the spring 28, the opening of the liquid inlet pipe 21 will be sealed by the sealing plate 23, the sampling of the water sample of this depth is completed, when the motion base 14 moves to the other end, the second permanent magnet 24 will pass through the position right above all the sealing plates 23, so as to sample the water samples of various depths, at the same time, the motion base 14 will be abutted against the mounting frame 11, so that the motion base 14 cannot move, at this time, the lead screw 13 cannot rotate, at this time, the continuous descending of the sample storage box 20 will drive the floating plate 18 to sink through the second pull rope 17, thereby inform the staff and store up appearance case 20 and have taken a sample and accomplish, at this moment the staff opens driving motor 6, driving motor 6 reversal, driving motor 6 drives first reel 5 and will store up appearance case 20 and pull up, alright in order to once only accomplish the sample at water source to raise the efficiency that can be great reduces and stays in the time that has near volatile substance water source, thereby more safe high efficiency, it is very convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a water pollution of volatile organic compounds detects uses sampling device for sewage, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with a roller (2), one side of the base (1) is fixedly connected with a push handle (3), a cross bar (7) is fixedly connected to one side of the base (1) far away from the push handle (3), one end of the cross bar (7) far away from the base (1) is fixedly connected with a guide wheel (8), the top of the base (1) is fixedly connected with two mounting plates (4), and a first reel (5) is arranged between the two mounting plates (4), two ends of the first reel (5) are respectively hinged with the two mounting plates (4), the side surface of the mounting plate (4) is fixedly connected with a driving motor (6), the driving motor (6) is in linkage connection with a first reel (5), fixedly connected with first stay cord (9) on first reel (5), be connected with sampling mechanism (10) behind leading wheel (8) is walked around to the one end that first reel (5) were kept away from in first stay cord (9).
2. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 2, wherein: the sampling mechanism (10) comprises a mounting frame (11), a sample storage box (20), partition plates (27), a motion base (14), a sliding rod (12), a screw rod (13), a second reel (16), a second pull rope (17), a floating plate (18), a first permanent magnet (29), a second permanent magnet (24), a liquid inlet pipe (21), a spring (28), a sealing plate (23) and an inner pipe (30), wherein the mounting frame (11) is U-shaped, the top end of the mounting frame (11) is fixedly connected with the first pull rope (9), the sample storage box (20) is long-strip-shaped, the two ends of the sample storage box (20) are fixedly connected with the two ends of the mounting frame (11), the sample storage box (20) is internally and fixedly connected with the partition plates (27), the sample storage box (20) is divided into a plurality of storage chambers by the partition plates (27), and the top of each storage chamber is fixedly connected with the liquid inlet pipe (21), the inner part of the liquid inlet pipe (21) is matched with the inner pipe (30) in a sliding manner, the top of the inner pipe (30) is fixedly connected with a sealing plate (23), the diameter of the sealing plate (23) is larger than that of the liquid inlet pipe (21), a liquid inlet hole is formed in the inner pipe (30), the bottom of the sealing plate (23) is fixedly connected with a first permanent magnet (29), one end of a spring (28) is fixedly connected with the first permanent magnet (29), the other end of the spring (28) is fixedly connected with the bottom of a sample storage box (20), a sliding rod (12) is arranged above the sample storage box (20), two ends of the sliding rod (12) are respectively and fixedly connected with an installation frame (11), the moving seat (14) is matched with the sliding rod (12) in a sliding manner, the bottom of the moving seat (14) is fixedly connected with a second permanent magnet (24), and the first permanent magnet (29) and the second permanent magnet (24) attract each other, set up in motion seat (14) with lead screw (13) assorted screw, lead screw (13) lead screw cooperates in motion seat (14), the both ends of lead screw (13) are articulated with mounting bracket (11) respectively, the one end of lead screw (13) run through mounting bracket (11) and with second reel (16) fixed connection, the one end and the second reel (16) fixed connection of second stay cord (17), and the other end and the kickboard (18) of second stay cord (17) are connected.
3. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 2, wherein: one end, far away from the second reel (16), of the screw rod (13) is fixedly connected with a knob (15), and anti-skid grains are formed in the outer surface of the knob (15).
4. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 3, wherein: the floating plate (18) is made of buoyancy materials, and the top of the mounting frame (11) is fixedly connected with a placing frame (19) matched with the floating plate (18).
5. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 4, wherein: store up fixedly connected with drain pipe (22) on appearance case (20), drain pipe (22) fixed connection is in the side of storing up appearance case (20), and the quantity of drain pipe (22) is the same with the quantity of apotheca, can dismantle on drain pipe (22) and be connected with the stopper.
6. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 5, wherein: be provided with the depth control mechanism who is used for controlling sample depth on kickboard (18), depth control mechanism includes shell (25), third reel (31), receives line button (33), chuck (36), screw rod (34), the piece of stopping (32), knob (35), shell (25) fixed connection is in the top of kickboard (18), the inside of shell (25) is provided with third reel (31), the both ends of third reel (31) are articulated with shell (25) respectively, the one end that second reel (16) were kept away from in second stay cord (17) is passed kickboard (18) and third reel (31) fixed connection, the one end of third reel (31) run through shell (25) and with receive line button (33) fixed connection, screw rod (34) screw-thread fit on shell (25), screw rod (34) are in the one end and knob (35) fixed connection in the shell (25) outside, one end of the screw rod (34) on the inner side of the shell (25) is fixedly connected with a clamping head (36), and a brake sheet (32) is fixedly connected to the clamping head (36).
7. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 6, wherein: the shell (25) is fixedly connected with a striking column (26), and the striking column (26) is fixedly connected with a reflecting plate.
8. The sampling device for detecting water pollution of volatile organic compounds in sewage according to claim 7, wherein: the eye-catching column (26) is fixedly connected to the top center of the shell (25), and the height of the eye-catching column (26) is equal to that of the shell (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111490102.2A CN114166568A (en) | 2021-12-08 | 2021-12-08 | Sampling device for detecting water pollution of volatile organic compounds in sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111490102.2A CN114166568A (en) | 2021-12-08 | 2021-12-08 | Sampling device for detecting water pollution of volatile organic compounds in sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114166568A true CN114166568A (en) | 2022-03-11 |
Family
ID=80484461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111490102.2A Withdrawn CN114166568A (en) | 2021-12-08 | 2021-12-08 | Sampling device for detecting water pollution of volatile organic compounds in sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114166568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962978A (en) * | 2023-02-14 | 2023-04-14 | 扬州德源环境工程有限公司 | Rural sewage treatment three-dimensional sampling equipment in alpine region |
-
2021
- 2021-12-08 CN CN202111490102.2A patent/CN114166568A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962978A (en) * | 2023-02-14 | 2023-04-14 | 扬州德源环境工程有限公司 | Rural sewage treatment three-dimensional sampling equipment in alpine region |
| CN115962978B (en) * | 2023-02-14 | 2024-03-01 | 扬州德源环境工程有限公司 | Rural sewage treatment three-dimensional sampling equipment in alpine region |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114166568A (en) | Sampling device for detecting water pollution of volatile organic compounds in sewage | |
| CN212206737U (en) | Sewage source analysis positioner | |
| CN2631651Y (en) | Cleaning robot for high-building external wall | |
| CN216285225U (en) | Monitoring device for fixed pollution source | |
| CN212459016U (en) | River course sampling device for sewage treatment | |
| CN116754307B (en) | Sewage treatment activated sludge detection sampler | |
| CN214496013U (en) | Municipal administration sewage treatment plant | |
| CN220454968U (en) | Synchronous sampling device of many degree of depth samples | |
| CN211148184U (en) | Fresh water detection sampling equipment | |
| CN219573637U (en) | Sinkable-floatable water sampling equipment | |
| CN217988515U (en) | Prevent filtering mechanism for water pollution treatment of jam | |
| CN210269803U (en) | Water quality on-line monitoring device | |
| CN114618597B (en) | Laboratory detects waste water storage device | |
| CN114858518A (en) | Water sample collecting and detecting device for water pollution detection and implementation method thereof | |
| CN221445530U (en) | Different-depth sample sampling device for water quality detection | |
| CN107894347B (en) | Sewage detection is with supplementary sampling device | |
| CN115962824A (en) | Multilayer groundwater water level observation device of hydrogeology hole | |
| CN212432621U (en) | Sewage sampling device | |
| CN221426101U (en) | Different-level water sample collecting device | |
| CN213728340U (en) | Waste gas conveying pipe | |
| CN213148902U (en) | Water quality detection device for multi-environment application in water conservancy and hydropower construction | |
| CN220039902U (en) | Marine environment detects extraction element | |
| CN216284456U (en) | Sewage sample collection device | |
| CN220473525U (en) | Drainage water quality monitoring facilities | |
| CN219475048U (en) | Sampling device for water quality monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220311 |