CN108036970B - High-efficiency surface water sampling device for water quality detection and manufacturing and sampling method thereof - Google Patents
High-efficiency surface water sampling device for water quality detection and manufacturing and sampling method thereof Download PDFInfo
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- CN108036970B CN108036970B CN201711442687.4A CN201711442687A CN108036970B CN 108036970 B CN108036970 B CN 108036970B CN 201711442687 A CN201711442687 A CN 201711442687A CN 108036970 B CN108036970 B CN 108036970B
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The invention relates to a high-efficiency surface water sampling device for water quality detection. The invention aims to solve the technical problem of providing the surface water high-efficiency sampling device for water quality detection, which has high sampling efficiency, does not influence the accuracy of water quality detection, can detect in time and can detect upper water. In order to solve the technical problems, the invention provides a surface water high-efficiency sampling device for water quality detection, which comprises a fixed plate, a first supporting rod, a driven wheel, a second supporting rod, a driving wheel, a gear, a cam, an electric wheel, a flat belt, a baffle plate, a sampling box and the like; the left side of the bottom of the fixed plate is provided with a cavity, and the left end and the right end of the top of the cavity are hinged with baffle plates. According to the invention, the upper water body is collected into the cavity through opening or closing the baffle plate and then flows into the water taking box, so that the upper water body can only enter the cavity, and the detection accuracy is improved.
Description
Technical Field
The invention relates to a sampling device, in particular to a surface water efficient sampling device for water quality detection and a manufacturing and sampling method thereof.
Background
Water is a life source, and human beings cannot leave water in life and production activities, so that the quality of drinking water is closely related to human health. Along with the development of social economy, scientific progress and the improvement of the living standard of people, the water quality requirement of people on living drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly and continuously developed and perfected. Because the establishment of the standard of the quality of the drinking water is related to various factors such as living habits, culture, economic conditions, scientific and technical development level, water resources, water quality status and the like of people, the requirements on the quality of the drinking water are different not only among countries but also among different areas of the same country.
The drinking water mainly considers the influence on human health, and the water quality standard of the drinking water has physical indexes and chemical indexes as well as microorganism indexes; industrial water is considered to influence the quality of the product or to be liable to damage the container and the pipeline.
Water intake refers to taking water resources directly from a river, lake or underground by utilizing water intake engineering or facilities.
With the development of society and the advancement of science and technology, environmental problems are more and more emphasized, environmental pollution is more and more serious, and especially, water is a life source. The water quality detection is particularly important, the existing water quality detection generally does not conduct layered sampling on water, and the defects that the sampling efficiency is low, the detection accuracy is affected, the detection cannot be conducted in time, and the upper water body cannot be detected exist, so that the research and development of the surface water efficient sampling device for the water quality detection, which is high in sampling efficiency, can not affect the water quality detection accuracy, can conduct timely detection, and can conduct detection on the upper water body, is needed.
Disclosure of Invention
The invention aims to overcome the defects that the existing water quality detection generally does not perform layered sampling on water, and the sampling efficiency is low, so that the detection accuracy is influenced, the detection cannot be performed in time, and the upper water body cannot be detected.
In order to solve the technical problems, the invention provides the surface water efficient sampling device for water quality detection, which comprises a fixed plate, a first supporting rod, a driven wheel, a second supporting rod, a driving wheel, gears, cams, electric wheels, a flat belt, baffles, sampling boxes, a water pump, a water inlet pipe and a third supporting rod, wherein the left side of the bottom of the fixed plate is provided with a cavity, the left end and the right end of the top of the cavity are hinged with the baffles, the left side and the right side of the bottom of the cavity are symmetrically provided with the first supporting rod and the second supporting rod, the first supporting rod is positioned at the outer side of the second supporting rod, the top end of the first supporting rod is provided with the driven wheel, the rear side of the driven wheel is provided with the cams, the top end of the second supporting rod on the left side is provided with the driving wheel, the top of the second supporting rod on the right side is provided with the electric wheels, the rear sides of the driving wheel and the electric wheels are respectively provided with gears, the flat belt is connected between the driving wheel and the driven wheel, the bottom of the fixed plate is provided with the third supporting rod, the bottom of the sampling boxes are arranged at the bottom of the sampling boxes, the water pump is arranged at the bottom of the sampling boxes, the water inlet pipe is connected to the water inlet pipe, and the upper end of the water inlet pipe is communicated with the bottom of the right side of the cavity.
Preferably, the water inlet pipe also comprises a one-way valve, and the one-way valve is arranged in the water inlet pipe.
Preferably, the device also comprises springs, and the springs are obliquely arranged between the bottoms of the baffles at the left side and the right side and the left wall and the inner right wall in the cavity.
Preferably, the left baffle plate and the right baffle plate are respectively provided with a magnet block, and the left magnet block and the right magnet block are contacted.
Preferably, the material of the fixing plate is Q235 steel.
Preferably, the baffle is rectangular in shape, 25 cm in length and 15 cm in width.
Preferably, the cavity is trapezoidal in shape.
The invention also discloses a manufacturing method of the surface water efficient sampling device for water quality detection, which is characterized by comprising the following steps:
(1) Firstly, a rectangular fixing plate is manufactured, a cavity is arranged on the left side of the bottom of the fixing plate, two ends of the top of the cavity are hinged with connecting baffles, the right end of the left baffle and the left end of the right baffle are provided with magnet blocks, the left magnet block and the right magnet block are contacted, and springs are obliquely arranged between the bottom of the baffle on the left side and the right side and between the bottom of the baffle on the right side and the inner left wall and the inner right wall of the cavity.
(2) The left side and the right side of the bottom in the cavity are symmetrically provided with a first supporting rod and a second supporting rod, the first supporting rod is positioned on the outer side of the second supporting rod, the top end of the first supporting rod is provided with a driven wheel, the rear side of the driven wheel is provided with a cam, the top end of the second supporting rod on the left side is provided with a driving wheel, the top end of the second supporting rod on the right side is provided with an electric wheel, the rear sides of the driving wheel and the electric wheel are respectively provided with gears, the left gear and the right gear are meshed, and a flat belt is connected between the driving wheel and the driven wheel and between the electric wheel and the driven wheel.
(3) The right side of the bottom of the fixing plate is provided with a third supporting rod, the bottom of the third supporting rod is provided with a sampling box, the bottom of the sampling box is provided with a water pump, the water pump is connected with a water inlet pipe, a one-way valve is arranged in the water inlet pipe, and the upper end of the water inlet pipe is communicated with the bottom of the right side of the cavity.
The invention also discloses a sampling method of the surface water efficient sampling device for water quality detection, which is characterized by comprising the following steps of:
(1) When the upper water quality detection and sampling are needed, the invention is put into water, the fixed plate is just flush with the water surface, then the electric wheel is started to rotate anticlockwise, then the driven wheel on the right side is driven to rotate anticlockwise, the right cam is driven to select anticlockwise, the right baffle is opened downwards, meanwhile, the electric wheel rotates anticlockwise to drive the right gear to rotate anticlockwise, the left gear is driven to rotate clockwise, the driving wheel rotates along with the anticlockwise, the driven wheel on the left side rotates clockwise along with the clockwise through the flat belt, the left cam is driven to rotate clockwise, and the left baffle is opened downwards.
(2) After the baffles on the left side and the right side are opened, the surface water body can flow into the cavity, at the moment, the water pump is started to work, water in the cavity enters the water taking box through the water inlet pipe, and after a certain amount of water is collected in the water taking box, the water pump is closed.
(3) Then, the electric wheel is started to rotate clockwise to drive the cam to rotate, then the baffle plates on the left side and the right side are driven to be closed and reset, and the whole device is lifted out of the water surface, so that the sampling of the upper water body is completed.
Because the water inlet pipe is internally provided with the one-way valve, the one-way valve can only pass through in one way, and water can only flow into the water taking box from the cavity, so that the water can be prevented from flowing backwards.
Because the baffle plate also comprises springs, the springs are obliquely arranged between the bottom of the baffle plate on the left side and the right side and between the left wall and the inner wall and between the bottom of the baffle plate and the inner wall and between the baffle plate and the outer wall of the cavity, when the baffle plate is opened or closed, the springs move in a telescopic manner along with the baffle plate, so that the buffer effect is achieved, and the baffle plate is more tightly attached when the baffle plate is closed.
Because still including the magnet piece, the right-hand member of left side baffle and the left end of right side baffle all are equipped with the magnet piece, control two magnet piece contacts, and magnet piece mutual contact makes the baffle connect compacter, when not taking water, can not make other impurity enter into in the cavity.
Because the material of the fixing plate is Q235 steel, the Q235 steel has high bearing strength, is corrosion-resistant and not easy to wear, and can prolong the service life.
According to the invention, the upper water body is collected into the cavity through opening or closing the baffle plate and then flows into the water taking box, so that the upper water body can only enter the cavity, the detection accuracy is improved, and the effects of high sampling efficiency, no influence on the accuracy of water quality detection, timely detection and detection of the upper water body are achieved.
Drawings
Fig. 1 is a schematic diagram of a first front view structure of the present invention.
Fig. 2 is a schematic diagram of a second front view structure of the present invention.
Fig. 3 is a schematic diagram of a third front view structure of the present invention.
Fig. 4 is a schematic diagram of a fourth front view structure of the present invention.
The marks in the drawings are: 1-fixed plate, 2-cavity, 3-first branch, 4-driven wheel, 5-second branch, 6-action wheel, 7-gear, 8-cam, 9-electric wheel, 10-flat belt, 11-baffle, 12-sampling box, 13-water pump, 14-inlet tube, 15-third branch, 16-check valve, 17-spring, 18-magnet piece.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The utility model provides a high-efficient sampling device of surface water for water quality testing, as shown in fig. 1-4, including fixed plate 1, first branch 3, from driving wheel 4, second branch 5, action wheel 6, gear 7, cam 8, electric wheel 9, flat belt 10, baffle 11, sample box 12, water pump 13, inlet tube 14 and third branch 15, fixed plate 1 bottom left side is equipped with cavity 2, both ends are articulated to be connected with baffle 11 about cavity 2 top, the bottom left and right sides symmetry is equipped with first branch 3 and second branch 5 in the cavity 2, first branch 3 is located the outside of second branch 5, first branch 3 top is equipped with from driving wheel 4, from driving wheel 4 rear side is equipped with cam 8, second branch 5 top on the left side is equipped with action wheel 6, second branch 5 top on the right side is equipped with electric wheel 9, action wheel 6 and electric wheel 9's rear side all are equipped with gear 7, two left and right gears 7 mesh, be connected with flat belt 10 between action wheel 6 and the electric wheel 9 and the driven wheel 4, fixed plate 1 bottom right side is equipped with third branch 15, third branch 15 bottom the bottom is equipped with sample box 12, sample box bottom 13 is equipped with water pump 14 on the bottom of the sample box 13, sample box bottom is connected with inlet tube 14.
And a one-way valve 16 is also included, and the one-way valve 16 is arranged in the water inlet pipe 14.
The device also comprises springs 17, and the springs 17 are obliquely arranged between the bottoms of the baffle plates 11 on the left side and the right side and the inner left wall and the inner right wall of the cavity 2.
The left baffle plate 11 and the right baffle plate 11 are respectively provided with a magnet block 18, and the left and right magnet blocks 18 are contacted.
The material of the fixing plate 1 is Q235 steel; the baffle 11 is rectangular in shape, 25 cm in length and 15 cm in width; the cavity 2 is trapezoidal in shape.
The embodiment also discloses a manufacturing method of the surface water efficient sampling device for water quality detection, which is characterized by comprising the following steps:
(1) Firstly, a rectangular fixing plate 1 is manufactured, a cavity 2 is arranged at the left side of the bottom of the fixing plate 1, a baffle plate 11 is hinged at the left end and the right end of the top of the cavity 2, magnet blocks 18 are arranged at the right end of the left baffle plate 11 and the left end of the right baffle plate 11, the left magnet block 18 and the right magnet block 18 are contacted, and a spring 17 is obliquely arranged between the bottom of the baffle plate 11 at the left side and the right baffle plate and between the left wall and the inner wall of the cavity 2 and between the bottom of the baffle plate 11 at the left side and the right wall of the cavity
(2) The left side and the right side of the bottom in the cavity 2 are symmetrically provided with a first supporting rod 3 and a second supporting rod 5, the first supporting rod 3 is positioned on the outer side of the second supporting rod 5, the top end of the first supporting rod 3 is provided with a driven wheel 4, the rear side of the driven wheel 4 is provided with a cam 8, the top end of the left second supporting rod 5 is provided with a driving wheel 6, the top end of the right second supporting rod 5 is provided with an electric wheel 9, the rear sides of the driving wheel 6 and the electric wheel 9 are respectively provided with a gear 7, the left gear 7 and the right gear 7 are meshed, and a flat belt 10 is connected between the driving wheel 6 and the driven wheel 4 and between the electric wheel 9 and the driven wheel 4.
(3) The right side of the bottom of the fixed plate 1 is provided with a third supporting rod 15, the bottom of the third supporting rod 15 is provided with a sampling box 12, the bottom in the sampling box 12 is provided with a water pump 13, the water pump 13 is connected with a water inlet pipe 14, the water inlet pipe 14 is internally provided with a one-way valve 16, and the upper end of the water inlet pipe 14 is communicated with the bottom of the right side of the cavity 2.
The embodiment also discloses a sampling method of the surface water efficient sampling device for water quality detection, which is characterized by comprising the following steps:
(1) When the upper water quality detection and sampling are needed, the invention is put into water, the fixed plate 1 is just flush with the water surface, then the electric wheel 9 is started to rotate anticlockwise, then the driven wheel 4 on the right side is driven to rotate anticlockwise, the right cam 8 is driven to select anticlockwise, the right baffle 11 is opened downwards, meanwhile, the electric wheel 9 rotates anticlockwise to drive the right gear 7 to rotate anticlockwise, the left gear 7 is driven to rotate clockwise, the driving wheel 6 rotates along with the clockwise, the driven wheel 4 on the left side rotates clockwise along with the clockwise through the flat belt 10, the left cam 8 is driven to rotate clockwise, and the left baffle 11 is opened downwards.
(2) After the left baffle 11 and the right baffle 11 are opened, the surface water body flows into the cavity 2, at the moment, the water pump 13 is started to work, water in the cavity 2 enters the water taking box through the water inlet pipe 14, and after a certain amount of water is collected in the water taking box, the water pump 13 is closed.
(3) Then, the electric wheel 9 is started to rotate clockwise to drive the cam 8 to rotate, then the left baffle 11 and the right baffle 11 are driven to close and reset, and the whole device is lifted out of the water surface, so that the sampling of the upper water body is completed.
Because the water intake device also comprises the one-way valve 16, the one-way valve 16 is arranged in the water intake pipe 14, the one-way valve 16 can only pass through in one direction, and water can only flow into the water intake box from the cavity 2, so that the water can be prevented from flowing backwards.
Because the baffle plate 11 also comprises the springs 17, the springs 17 are obliquely arranged between the bottoms of the baffle plates 11 on the left side and the right side and the inner left wall and the inner right wall of the cavity 2, and when the baffle plates 11 are opened or closed, the springs 17 stretch and move along with the opening or closing, so that the buffer effect is achieved, and the baffle plates 11 are more tightly attached when being closed.
Because the water collecting device also comprises the magnet blocks 18, the right end of the left baffle 11 and the left end of the right baffle 11 are respectively provided with the magnet blocks 18, the left and right magnet blocks 18 are contacted, the magnet blocks 18 are contacted with each other to enable the baffle 11 to be connected more tightly, and when water is not taken, other impurities cannot enter the cavity 2.
Because the material of the fixing plate 1 is Q235 steel, the Q235 steel has high bearing strength, corrosion resistance and difficult abrasion, and the service life of the fixing plate can be prolonged.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The utility model provides a high-efficient sampling device of surface water for water quality testing, a serial communication port, including fixed plate (1), first branch (3), from driving wheel (4), second branch (5), action wheel (6), gear (7), cam (8), electronic round of (9), flat belt (10), baffle (11), sampling box (12), water pump (13), inlet tube (14) and third branch (15), fixed plate (1) bottom left side is equipped with cavity (2), both ends hinge connection has baffle (11) about cavity (2) top, baffle (11) and fixed plate (1) parallel and level set up, make fixed plate (1) place with the surface of water parallel and level and when baffle (11) are opened, the surface water in the water gets into in cavity (2); the left side and the right side of the inner bottom of the cavity (2) are symmetrically provided with a first supporting rod (3) and a second supporting rod (5), the first supporting rod (3) is positioned at the outer side of the second supporting rod (5), the top end of the first supporting rod (3) is provided with a driven wheel (4), the rear side of the driven wheel (4) is provided with a cam (8), the top end of the left second supporting rod (5) is provided with a driving wheel (6), the top end of the right second supporting rod (5) is provided with an electric wheel (9), the rear sides of the driving wheel (6) and the electric wheel (9) are respectively provided with a gear (7), the left gear (7) and the right gear (7) are meshed, a flat belt (10) is connected between the driving wheel (6) and the driven wheel (4) and between the electric wheel (9) and the driven wheel (4), the right side of the bottom of the fixed plate (1) is provided with a third supporting rod (15), the bottom of the third supporting rod (15) is provided with a sampling box (12), the bottom of the sampling box (12) is provided with a water pump (13), the bottom of the water pump (13) is connected with a water inlet pipe (14), and the upper end of the water inlet pipe (14) is communicated with the bottom of the right side of the cavity (2); the water inlet pipe (14) is internally provided with a one-way valve (16); the device also comprises springs (17), and the springs (17) are obliquely arranged between the bottoms of the baffle plates (11) on the left side and the right side and the inner left wall and the inner right wall of the cavity (2).
2. The surface water high-efficiency sampling device for water quality detection according to claim 1, further comprising magnet blocks (18), wherein the right end of the left baffle (11) and the left end of the right baffle (11) are respectively provided with the magnet blocks (18), and the left magnet block and the right magnet block (18) are contacted.
3. The surface water high-efficiency sampling device for water quality detection according to claim 1, wherein the material of the fixing plate (1) is Q235 steel.
4. The surface water sampling device for water quality detection according to claim 1, wherein the baffle (11) is rectangular in shape, 25 cm in length and 15 cm in width.
5. The surface water high-efficiency sampling device for water quality detection according to claim 1, wherein the cavity (2) is in a trapezoid shape.
6. The method for manufacturing a surface water high-efficiency sampling device for water quality detection according to any one of claims 1 to 5, comprising the steps of:
1) Firstly, a rectangular fixing plate (1) is manufactured, a cavity (2) is arranged on the left side of the bottom of the fixing plate (1), two ends of the top of the cavity (2) are hinged with a baffle plate (11), the right end of the left baffle plate (11) and the left end of the right baffle plate (11) are provided with magnet blocks (18), the left magnet block and the right magnet block (18) are contacted, and springs (17) are obliquely arranged between the bottom of the baffle plate (11) on the left side and the right side and between the bottom of the baffle plate (11) on the right side and the inner left wall and the inner right wall of the cavity (2);
2) The left side and the right side of the bottom in the cavity (2) are symmetrically provided with a first supporting rod (3) and a second supporting rod (5), the first supporting rod (3) is positioned at the outer side of the second supporting rod (5), the top end of the first supporting rod (3) is provided with a driven wheel (4), the rear side of the driven wheel (4) is provided with a cam (8), the top end of the second supporting rod (5) on the left side is provided with a driving wheel (6), the top end of the second supporting rod (5) on the right side is provided with an electric wheel (9), the rear sides of the driving wheel (6) and the electric wheel (9) are respectively provided with a gear (7), the left gear (7) and the right gear (7) are meshed, and a flat belt (10) is connected between the driving wheel (6) and the driven wheel (4) and between the electric wheel (9) and the driven wheel (4).
3) The right side of the bottom of the fixing plate (1) is provided with a third supporting rod (15), the bottom of the third supporting rod (15) is provided with a sampling box (12), the bottom in the sampling box (12) is provided with a water pump (13), the water pump (13) is connected with a water inlet pipe (14), the water inlet pipe (14) is internally provided with a one-way valve (16), and the upper end of the water inlet pipe (14) is communicated with the bottom of the right side of the cavity (2).
7. The sampling method of the surface water high-efficiency sampling device for water quality detection according to any one of claims 1 to 5, comprising the steps of:
1) When the upper water quality detection and sampling are needed, the device is put into water, the fixed plate (1) is just flush with the water surface, then the electric wheel (9) is started to rotate anticlockwise, then the driven wheel (4) on the right side is driven to rotate anticlockwise, the right cam (8) is driven to select anticlockwise, the right baffle (11) is opened downwards, meanwhile, the electric wheel (9) rotates anticlockwise to drive the right gear (7) to rotate anticlockwise, the left gear (7) is driven to rotate clockwise, the driving wheel (6) rotates along with the clockwise, the driven wheel (4) on the left side rotates clockwise along with the clockwise through the flat belt (10), the left cam (8) is driven to rotate clockwise, and the left baffle (11) is opened downwards;
2) After the baffles (11) on the left side and the right side are opened, the surface water body can flow into the cavity (2), at the moment, the water pump (13) is started to work, water in the cavity (2) enters the water taking box through the water inlet pipe (14), and after a certain amount of water is collected in the water taking box, the water pump (13) is closed;
3) Then, the electric wheel (9) is started to rotate clockwise to drive the cam (8) to rotate, then the left baffle plate and the right baffle plate (11) are driven to close and reset, and the whole device is lifted out of the water surface, so that the sampling of the upper water body is completed.
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| CN111766106B (en) * | 2020-07-31 | 2023-05-16 | 吕梁学院 | Deep cement soil slurry sampling device for geological exploration |
| CN112326341B (en) * | 2021-01-06 | 2021-04-20 | 广东皆联科技有限公司 | Masterbatch production line high accuracy sampling system |
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| CN203981433U (en) * | 2014-04-09 | 2014-12-03 | 国家海洋局北海环境监测中心 | A kind of portable top layer hydrophore |
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| CN106093334A (en) * | 2016-08-20 | 2016-11-09 | 陈朝阳 | A kind of animal husbandry water source sampling detecting device |
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| CN206223491U (en) * | 2016-11-25 | 2017-06-06 | 河南牧川建筑工程有限公司 | A kind of water quality detection water source surface water sampler |
| CN206618598U (en) * | 2017-04-10 | 2017-11-07 | 东北林业大学 | A kind of Wetland ecological water fetching device |
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