CN110672380A - Water quality sampler for environmental monitoring - Google Patents
Water quality sampler for environmental monitoring Download PDFInfo
- Publication number
- CN110672380A CN110672380A CN201911081495.4A CN201911081495A CN110672380A CN 110672380 A CN110672380 A CN 110672380A CN 201911081495 A CN201911081495 A CN 201911081495A CN 110672380 A CN110672380 A CN 110672380A
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- Prior art keywords
- rod
- water quality
- environmental monitoring
- sampling
- sleeve
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- 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
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- 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 discloses a water quality sampler for environmental monitoring, which comprises a support column, a base and a cross rod, wherein the base is arranged at the bottom end of the support column, the support column is rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected with the cross rod, fixing parts are respectively arranged on the support column and the cross rod and are fixed through bolts, the two fixing parts are connected through a support rod, a wire winding disc is arranged below the fixing part on the support column, after the water quality sampler is used, the support rod is separated from the fixing part, the cross rod is clockwise rotated, a movable pin is pulled, a spring II is compressed, the cross rod is inserted into a U-shaped part, the movable pin is loosened and is embedded into a limiting hole, the cross rod is limited, the support rod is inserted into a sleeve, the upper end of the support rod is.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a water quality sampler for environmental monitoring.
Background
Environmental monitoring refers to the activities of environmental monitoring agencies to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem, is the basis of scientific environment management and environment law enforcement supervision, and is essential basic work for environment protection. The core objective of environment monitoring is to provide data of the current situation and the change trend of the environment quality, judge the environment quality, evaluate the current main environmental problems and serve the environment management.
When current water quality sampler for environmental monitoring used, it was sampled in the sampling bottle throwing water to tie with a rope usually, can only sample shallow water layer, can not extract the water sample of the different degree of depth, when sampling many times, needs repetitive operation, and staff's work load is great. Accordingly, those skilled in the art have provided a water quality sampler for environmental monitoring to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a water quality sampler for environment monitoring, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a water quality sampler for environmental monitoring, includes support column, base and horizontal pole, the base is installed to the support column bottom, and the support column rotates and is connected with the dwang, and the other end of dwang rotates and connects the horizontal pole, all install the mounting on support column and the horizontal pole, the mounting passes through the bolt fastening, two connect through the bracing piece between the mounting, the mounting below on the support column is equipped with the wire reel, and the wire reel passes through the stay cord and connects the pulley, and the pulley passes through the leg joint movable sleeve, movable sleeve suit horizontal pole, the pulley passes through the stay cord and connects the sampling case, the base upper end is equipped with the sleeve, and sleeve fixed connection support column is equipped.
As a further scheme of the invention: the sampling box top is equipped with solid fixed ring, is equipped with first sampling chamber in the sampling box, and first sampling chamber lower extreme is equipped with the second sampling chamber, and the sampling box lower extreme is equipped with the awl head.
As a still further scheme of the invention: one side welding of second sampling chamber has the inlet tube, and the inlet tube runs through the sampling case.
As a still further scheme of the invention: the sampling box is characterized in that a piston is installed in the water inlet pipe, the left end of the piston is fixedly connected with a movable rod, the other end of the movable rod is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a fixed hook, and the fixed hook is welded on the inner wall of the sampling box.
As a still further scheme of the invention: the one end that the inlet tube was kept away from to the second sampling chamber is installed the drain pipe, and installs the drain valve on the drain pipe, the spout is installed on second sampling chamber top, installs the gag lever post in the spout, and gag lever post sliding connection spout, the other end fixed connection movable rod of gag lever post.
As a still further scheme of the invention: a plurality of water inlet holes are formed in the position, close to the inner wall of the sampling box, of the water inlet pipe.
As a still further scheme of the invention: the internal structure of the first sampling chamber and the second sampling chamber is designed to be the same.
As a still further scheme of the invention: the two ends of the supporting rod are arranged to be circular, and the two ends of the supporting rod are symmetrically provided with fixing holes.
As a still further scheme of the invention: the mounting is including fixed cover, and the fixed cover is sheathe in and is installed the bolt, and the welding of the one end of fixed cover has the limiting plate, and the limiting plate symmetry is equipped with two, the bracing piece inserts the clearance hole between the limiting plate, and the bracing piece passes through bolt and limiting plate fixed connection.
As a still further scheme of the invention: the cartridge has the removable pin on the U type spare, and the jack has been seted up to the one end of U type spare, the removable pin passes through jack sliding connection U type spare, and the welding of port department of removable pin has the stopper, and the cover is equipped with spring two on the removable pin, and spring two is located between stopper and the U type spare, the other end inner wall that the jack was kept away from to U type spare has seted up spacing hole, the spacing hole of removable pin sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
1. during the use, place the base subaerial, rotate the horizontal pole, adjust the position of mounting and fix with the bolt, pass through the bolt with the both ends of bracing piece in the mounting respectively and fix, pass the upper end of pulley with the one end of stay cord, the stay cord is fixed with the solid fixed ring on sampling box top, rotate the wire reel, when stay cord winding wire reel, can realize that the sampling box rises, when the stay cord loosens the wire reel, can realize that the sampling box descends, make things convenient for the water sample of the different degree of depth of staff collection, improve the efficiency of sampling.
2. When the sampling box got into aquatic, the piston received water pressure and moves to the inboard, make the movable rod remove and extrude spring one to the right side, the gag lever post slides along the spout simultaneously, make the movable rod keep the horizontality, when the piston removed to the inlet opening right side, water gets into first sampling chamber and second sampling chamber from the inlet opening, after the sampling, the wire reel rotates, utilize stay cord pulling sampling box to rise, after taking off the sampling box, open the drain valve, water flows from the drain pipe, sample water through first sampling chamber and second sampling chamber, and detect the water in first sampling chamber and the second sampling chamber respectively, can improve water quality monitoring's accuracy.
3. After the water quality sampler is used, the supporting rod is separated from the fixing piece, the transverse rod is rotated clockwise, the movable pin is pulled, the spring II is compressed, the transverse rod is inserted into the U-shaped piece, the movable pin is loosened, the movable pin is embedded into the limiting hole, the transverse rod is limited, the supporting rod is inserted into the sleeve, the upper end of the supporting rod is embedded into the clamping groove, the supporting rod is fixed, the water quality sampler is simple in structure, and the water quality sampler is convenient to fold and store and is convenient to carry.
Drawings
Fig. 1 is a schematic structural diagram of a water quality sampler for environmental monitoring.
Fig. 2 is a schematic structural view of the environment monitoring water sampler when being stored therein.
Fig. 3 is a schematic structural diagram of a sampling box in a water sampler for environmental monitoring.
Fig. 4 is a schematic structural diagram of a support rod in a water sampler for environmental monitoring.
FIG. 5 is a schematic view of a connection structure of a fixing member and a support rod in a water sampler for environmental monitoring.
FIG. 6 is a schematic structural diagram of a U-shaped member in a water sampler for environmental monitoring.
In the figure: 1-supporting column, 2-base, 3-cross bar, 4-rotating bar, 5-fixing piece, 6-supporting bar, 7-wire reel, 8-movable sleeve, 9-pulley, 10-sampling box, 11-sleeve, 12-clamping groove, 13-U-shaped piece, 14-first sampling chamber, 15-second sampling chamber, 16-conical head, 17-water inlet pipe, 18-piston, 19-movable bar, 20-spring I, 21-fixed hook, 22-water outlet pipe, 23-water outlet valve, 24-water inlet hole, 25-limiting bar, 26-sliding groove, 27-fixed hole, 28-fixed sleeve, 29-limiting plate, 30-bolt, 31-movable pin, 32-inserting hole and 33-limiting block, 34-spring two, 35-limiting hole.
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. 1-2, in an embodiment of the present invention, a water sampler for environmental monitoring includes a support column 1, a base 2 and a cross bar 3, the bottom end of the support pillar 1 is provided with a base 2, the support pillar 1 is rotatably connected with a rotating rod 4, the other end of the rotating rod 4 is rotatably connected with a cross rod 3, the supporting columns 1 and the cross bars 3 are both provided with fixing parts 5, the fixing parts 5 are fixed through bolts, the two fixing parts 5 are connected through a supporting rod 6, a wire spool 7 is arranged below the fixing part 5 on the supporting column 1, the wire spool 7 is connected with a pulley 9 through a pull rope, the pulley 9 is connected with a movable sleeve 8 through a bracket, the movable sleeve 8 is sleeved with the cross rod 3, pulley 9 passes through the stay cord and connects sampling box 10, 2 upper ends of base are equipped with sleeve 11, and sleeve 11 fixed connection support column 1 is equipped with draw-in groove 12 directly over sleeve 11, and 11 right sides of sleeve are equipped with U type spare 13.
Referring to fig. 3, a fixing ring is arranged at the top end of the sampling box 10, a first sampling chamber 14 is arranged in the sampling box 10, a second sampling chamber 15 is arranged at the lower end of the first sampling chamber 14, a conical head 16 is arranged at the lower end of the sampling box 10, a water inlet pipe 17 is welded at one side of the second sampling chamber 15, the water inlet pipe 17 penetrates through the sampling box 10, a piston 18 is arranged in the water inlet pipe 17, a movable rod 19 is fixedly connected at the left end of the piston 18, a spring I20 is fixedly connected at the other end of the movable rod 19, a fixed hook 21 is fixedly connected at the other end of the spring I20, the inner wall of the sampling box 10 is welded by the fixed hook 21, a drain pipe 22 is arranged at one end of the second sampling chamber 15 far from the water inlet pipe 17, a drain valve 23 is arranged on the drain pipe 22, a plurality of water inlet holes 24 are arranged at the position, and the limiting rod 25 is connected with the sliding chute 26 in a sliding way, the other end of the limiting rod 25 is fixedly connected with the movable rod 19, and the internal structural design of the first sampling chamber 14 and the second sampling chamber 15 is the same.
Referring to fig. 4, two ends of the support rod 6 are circular, and two ends of the support rod 6 are symmetrically provided with fixing holes 27.
Referring to fig. 5, the fixing member 5 includes a fixing sleeve 28, a bolt is installed on the fixing sleeve 28, two limiting plates 29 are welded to one end of the fixing sleeve 28, the two limiting plates 29 are symmetrically disposed, the supporting rod 6 is inserted into a clearance hole between the two limiting plates 29, and the supporting rod 6 is fixedly connected to the two limiting plates 29 through a bolt 30.
Referring to fig. 6, a movable pin 31 is inserted into the U-shaped part 13, an insertion hole 32 is formed in one end of the U-shaped part 13, the movable pin 31 is connected to the U-shaped part 13 through the insertion hole 32 in a sliding manner, a limit block 33 is welded at an end opening of the movable pin 31, a second spring 34 is sleeved on the movable pin 31, the second spring 34 is located between the limit block 33 and the U-shaped part 13, a limit hole 35 is formed in the inner wall of the other end of the U-shaped part 13, which is far away from the insertion hole 32, and the movable pin 31.
The working principle of the invention is as follows:
when the sampling box is used, the base 2 is placed on the ground, the cross rod 3 is rotated, the position of the fixing part 5 is adjusted and is fixed by bolts, two ends of the supporting rod 6 are respectively fixed on the fixing part 5 through the bolt 30, one end of the pull rope penetrates through the upper end of the pulley 9, the pull rope is fixed with the fixing ring at the top end of the sampling box 10, the wire spool 7 is rotated, when the pull rope is wound on the wire spool 7, the sampling box 10 can ascend, when the pull rope loosens the wire spool 7, the sampling box 10 can descend, when the sampling box 10 enters water, the piston 18 is pressed inwards by water pressure, the movable rod 19 moves towards the right side and extrudes the spring I20, meanwhile, the limiting rod 25 slides along the sliding groove 26, the movable rod 19 keeps a horizontal state, when the piston 18 moves to the right side of the water inlet hole 24, water enters the first sampling chamber 14 and the second sampling chamber 15 from, utilize stay cord pulling sampling box 10 to rise, take off sampling box 10 after, open drain valve 23, water flows out from drain pipe 22, sample water through first sampling chamber 14 and second sampling chamber 15, and detect the water in first sampling chamber 14 and the second sampling chamber 15 respectively, can improve water quality monitoring's accuracy, after the use, separate bracing piece 6 and mounting 5, clockwise rotation horizontal pole 3, pulling movable pin 31, spring two 34 is compressed, insert U type spare 13 with horizontal pole 3, loosen movable pin 31, in the spacing hole 35 of movable pin 31 embedding, it is spacing to carry out horizontal pole 3, insert sleeve 11 with bracing piece 6 again, in 6 upper end embedding draw-in grooves 12 of bracing piece, it is fixed with bracing piece 6, this water quality sampler simple structure, be convenient for fold and save, and convenient to carry.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a water quality sampler for environmental monitoring, includes support column (1), base (2) and horizontal pole (3), its characterized in that, base (2) are installed to support column (1) bottom, and support column (1) rotates and is connected with dwang (4), and the other end of dwang (4) rotates and connects horizontal pole (3), all install mounting (5) on support column (1) and horizontal pole (3), mounting (5) are through the bolt fastening, two connect through bracing piece (6) between mounting (5), mounting (5) below on support column (1) is equipped with wire reel (7), and wire reel (7) pass through stay cord connection pulley (9), and pulley (9) pass through support connection movable sleeve (8), and movable sleeve (8) suit horizontal pole (3), pulley (9) pass through stay cord connection sampling case (10), the base (2) upper end is equipped with sleeve (11), sleeve (11) fixed connection support column (1), is equipped with draw-in groove (12) directly over sleeve (11), and sleeve (11) right side is equipped with U type spare (13).
2. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the top end of the sampling box (10) is provided with a fixing ring, the sampling box (10) is internally provided with a first sampling chamber (14), the lower end of the first sampling chamber (14) is provided with a second sampling chamber (15), and the lower end of the sampling box (10) is provided with a conical head (16).
3. The water quality sampler for environmental monitoring as claimed in claim 2, wherein the water inlet pipe (17) is welded to one side of the second sampling chamber (15), and the water inlet pipe (17) penetrates through the sampling box (10).
4. The water quality sampler for environmental monitoring according to claim 3, wherein a piston (18) is installed in the water inlet pipe (17), the left end of the piston (18) is fixedly connected with a movable rod (19), the other end of the movable rod (19) is fixedly connected with a first spring (20), the other end of the first spring (20) is fixedly connected with a fixed hook (21), and the fixed hook (21) is welded on the inner wall of the sampling box (10).
5. The water quality sampler for environmental monitoring according to claim 3, wherein a drain pipe (22) is installed at one end of the second sampling chamber (15) far away from the water inlet pipe (17), a drain valve (23) is installed on the drain pipe (22), a sliding groove (26) is installed at the top end of the second sampling chamber (15), a limiting rod (25) is installed in the sliding groove (26), the limiting rod (25) is connected with the sliding groove (26) in a sliding manner, and the other end of the limiting rod (25) is fixedly connected with the movable rod (19).
6. The water sampler for environment monitoring as claimed in claim 3, wherein the water inlet pipe (17) is provided with a plurality of water inlet holes (24) near the inner wall of the sampling box (10).
7. The water quality sampler for environmental monitoring as recited in claim 2, characterized in that the internal structures of the first sampling chamber (14) and the second sampling chamber (15) are designed identically.
8. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the two ends of the support rod (6) are arranged in a circular shape, and the two ends of the support rod (6) are symmetrically provided with fixing holes (27).
9. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the fixing member (5) comprises a fixing sleeve (28), the fixing sleeve (28) is provided with bolts, one end of the fixing sleeve (28) is welded with two limiting plates (29), the two limiting plates (29) are symmetrically arranged, the supporting rod (6) is inserted into a clearance hole between the limiting plates (29), and the supporting rod (6) is fixedly connected with the limiting plates (29) through a bolt (30).
10. The water quality sampler for environmental monitoring according to claim 1, characterized in that the movable pin (31) is inserted on U-shaped part (13), jack (32) has been seted up to the one end of U-shaped part (13), movable pin (31) pass through jack (32) sliding connection U-shaped part (13), the port department welding of movable pin (31) has stopper (33), the cover is equipped with two (34) of spring on movable pin (31), two (34) of spring are located between stopper (33) and U-shaped part (13), the other end inner wall that jack (32) was kept away from in U-shaped part (13) has seted up spacing hole (35), movable pin (31) sliding connection spacing hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081495.4A CN110672380A (en) | 2019-11-07 | 2019-11-07 | Water quality sampler for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911081495.4A CN110672380A (en) | 2019-11-07 | 2019-11-07 | Water quality sampler for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110672380A true CN110672380A (en) | 2020-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911081495.4A Withdrawn CN110672380A (en) | 2019-11-07 | 2019-11-07 | Water quality sampler for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110672380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029672A (en) * | 2021-03-09 | 2021-06-25 | 河南中汇环保科技有限公司 | Water body sampling box and sampling method |
| CN113083787A (en) * | 2021-04-06 | 2021-07-09 | 上海大学 | Heavy metal polluted soil cleaning device and method for laboratory |
| CN113417160A (en) * | 2021-06-04 | 2021-09-21 | 山东鲁普耐特机械有限公司 | Multistrand synchronous D-shaped rope making machine and using method thereof |
| CN118010428A (en) * | 2024-04-09 | 2024-05-10 | 东方国际集团上海环境科技有限公司 | Multistage sampling device for water quality detection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556936U (en) * | 2017-07-17 | 2017-10-13 | 江苏开放大学 | A kind of water sampler |
| CN108444770A (en) * | 2018-06-15 | 2018-08-24 | 繁昌县小时候生态农业科技有限公司 | A kind of garden rice field Mixed cultivation of prawn and crab water quality detection sampler |
| CN208921487U (en) * | 2018-10-23 | 2019-05-31 | 刘红 | A kind of environmental monitoring water-quality sampler |
-
2019
- 2019-11-07 CN CN201911081495.4A patent/CN110672380A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206556936U (en) * | 2017-07-17 | 2017-10-13 | 江苏开放大学 | A kind of water sampler |
| CN108444770A (en) * | 2018-06-15 | 2018-08-24 | 繁昌县小时候生态农业科技有限公司 | A kind of garden rice field Mixed cultivation of prawn and crab water quality detection sampler |
| CN208921487U (en) * | 2018-10-23 | 2019-05-31 | 刘红 | A kind of environmental monitoring water-quality sampler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029672A (en) * | 2021-03-09 | 2021-06-25 | 河南中汇环保科技有限公司 | Water body sampling box and sampling method |
| CN113083787A (en) * | 2021-04-06 | 2021-07-09 | 上海大学 | Heavy metal polluted soil cleaning device and method for laboratory |
| CN113417160A (en) * | 2021-06-04 | 2021-09-21 | 山东鲁普耐特机械有限公司 | Multistrand synchronous D-shaped rope making machine and using method thereof |
| CN118010428A (en) * | 2024-04-09 | 2024-05-10 | 东方国际集团上海环境科技有限公司 | Multistage sampling device for water quality detection |
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Application publication date: 20200110 |
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