CN215218178U

CN215218178U - Water source quality monitoring sampling device for environmental monitoring

Info

Publication number: CN215218178U
Application number: CN202120859164.5U
Authority: CN
Inventors: 王瑾; 李璐; 张月梅; 王慧; 李学禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-17
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to an environmental monitoring water source quality monitoring sampling device, including fixing base and sampling bucket, be equipped with backup pad and baffle from top to bottom respectively on the sampling bucket inner wall, be equipped with the balancing weight on the inside diapire of sampling bucket, be equipped with step motor on the baffle, step motor shaft end rotates and passes the backup pad and be equipped with the carousel, carousel upper wall edge is equipped with a plurality of water collecting cup, the relative both sides of sampling bucket top inner wall are equipped with intake pump and delivery pump respectively, the water inlet of intake pump passes the sampling bucket upper wall, the delivery port of intake pump is equipped with the water pipe, the delivery port of delivery pump passes the sampling bucket upper wall, the water inlet of delivery pump is connected and is equipped with electronic flexible pipe, both sides are equipped with spliced pole one respectively around the fixing base upper wall, it is equipped with the reel to rotate between two spliced poles one, the winding is equipped with the rope on the reel, the one end and the sampling bucket of rope are connected, be equipped with diversion mechanism on the fixing base. Compared with the prior art, the utility model the advantage lies in: the use and the operation are convenient and safe, and the detection result is accurate.

Description

Water source quality monitoring sampling device for environmental monitoring

Technical Field

The utility model relates to a water quality monitoring technology field, in particular to water source quality monitoring sampling device for environmental monitoring.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country. The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring method includes a chemical method, an electrochemical method, an atomic absorption spectrophotometry, an ion selective electrode method, an ion chromatography method, a gas chromatography method, a plasma emission spectrometry method, and the like. Among them, ion selective electrode methods (qualitative and quantitative) and chemical methods (gravimetric, volumetric titration and spectrophotometry) are also commonly used in routine monitoring of water quality at home and abroad.

Traditional open-air water quality monitoring generally needs to carry out the sampling test to water on the spot, the measure of sample has a lot of, but generally takes a sample to the water sample on upper strata, the testing result of this method is not accurate enough, and to the detection of lower floor's water sample, generally need the water pump to extract, but this method is not good to the depth of water control, current publication No. CN209525145U discloses an environmental monitoring water source quality monitoring sampling device, including sample jar and scale rope, the top fixedly connected with lug on sample jar surface, the bottom fixedly connected with of scale rope is hung the knot, and hang the knot cover and establish the outside at the lug, because do not set up the mechanism that can make the scale rope redirecting, so in the in-service use, can only take the boat by the manual work to the river central slow device put into the aquatic into water, and this kind of mode of operation very easily causes the workman to fall into water, danger is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a water source quality monitoring sampling device for environmental monitoring.

In order to achieve the above object, the utility model adopts the following technical scheme: a water source quality monitoring and sampling device for environmental monitoring comprises a fixed seat and a sampling barrel, wherein a supporting plate and a partition plate are fixedly welded on the upper side and the lower side of the inner wall of the sampling barrel respectively, a balancing weight is arranged on the bottom wall of the inner part of the sampling barrel below the partition plate, a stepping motor is arranged at the center of the upper part of the partition plate below the supporting plate, the shaft end of the stepping motor penetrates through the supporting plate and is connected with a rotary plate, the rotary plate is rotatably connected with the upper wall of the supporting plate, a plurality of water collecting cups are uniformly arranged at the edge of the upper wall of the rotary plate, a water inlet pump and a water outlet pump are respectively arranged on the two opposite sides of the inner wall above the sampling barrel, the water inlet of the water inlet pump penetrates through the upper wall of the sampling barrel, a water outlet of the water outlet pump is communicated with a water pipe, the water outlet of the water outlet pump penetrates through the upper wall of the sampling barrel, an electric telescopic pipe is connected with the water inlet of the water outlet pump, and a first connecting column is respectively arranged on the front side and the rear side of the upper wall of the fixed seat, two it is equipped with the reel to rotate between the spliced pole one, the winding is equipped with the rope on the reel, the one end and the sampling bucket of rope are connected, be equipped with the steering mechanism who is used for changing the rope direction on the fixing base, water pipe and electronic flexible pipe are located the water cup that catchments of relative both sides respectively directly over.

As an improvement: four universal wheels are evenly arranged on the outer wall of the bottom of the sampling barrel.

As an improvement: and the four corners above the fixed seat are respectively provided with a fixing bolt, and the fixing bolts are matched to penetrate through the fixed seat.

As an improvement: and a camera is arranged on one side of the inner wall above the sampling barrel.

As an improvement: the electric telescopic pipe comprises a sleeve pipe which is communicated with a water inlet of the water outlet pump and has no cover at two ends, a piston pipe which has no cover at two ends is arranged in the sleeve pipe, a rubber block is sleeved on the piston pipe and is contacted with the inner wall of the sleeve pipe, a cylinder is arranged on the outer side wall of the sleeve pipe, a connecting column II is connected to the piston rod end of the cylinder, and the other end of the connecting column II and the outer side wall of the piston pipe are welded and fixed.

As an improvement: the steering mechanism is including setting up the pneumatic cylinder on fixing base one side lateral wall, the central axis of pneumatic cylinder is mutually perpendicular with the central axis of reel, the piston rod tip upper wall of pneumatic cylinder is equipped with spliced pole three, it is equipped with the fixed pulley to rotate on the lateral wall of spliced pole three, the central axis of fixed pulley and the central axis of reel parallel, the rope is walked around the fixed pulley and is contacted with the ditch of fixed pulley.

As an improvement: and a binding ring is arranged at the center of the outer wall of the upper side of the sampling barrel, and one end of the rope is bound and connected with the binding ring.

As an improvement: one of them the spliced pole one is equipped with the rocking handle on keeping away from the lateral wall of reel, the one end of rocking handle is rotated and is passed the spliced pole and be connected with one side lateral wall center department of reel in the lump.

Compared with the prior art, the utility model the advantage lies in: when the quality of the open-air river water needs to be detected, a worker stands on the bank to fix the fixing seat with the ground through the fixing bolt, the sampling barrel is pushed into the river water close to the bank, the piston rod of the hydraulic cylinder is controlled to extend, the rocking handle is shaken in a matched mode to enable the reel to slowly lay out the line, under the pushing action of the fixed pulley, the rope pulls the sampling barrel to slowly enter a deep water area in the center of the river water, at the moment, the hydraulic cylinder is stopped, the rocking handle is continuously shaken to enable the reel to slowly lay the line, the sampling barrel is slowly sunk under the action of the balancing weight, when the sampling barrel is completely submerged by the river water, the water can be pumped into a water collecting cup through the water pipe by starting the water inlet pump, the internal condition of the sampling barrel can be observed through the camera, when the water collecting cup is full of water, the water inlet pump is stopped, the handle is continuously shaken to enable the reel to slowly lay out the line, the sampling barrel continuously sinks, and the turntable is driven to rotate by the stepping motor for a certain angle, switching different water collecting cups to the lower parts of the water pipes, starting the water inlet pump again to collect and sample the river water at the current water level, and circulating the collection and sampling for multiple times of the river water at different water level heights to enable the detection result to be more accurate; the whole device is convenient and safe to use and operate, and the detection result is accurate.

Drawings

Fig. 1 is a schematic view of a structure of a water source quality monitoring and sampling device for environmental monitoring according to the present invention;

fig. 2 is a schematic structural view of an electric telescopic tube of the water source quality monitoring and sampling device for environmental monitoring of the present invention;

reference symbol comparison table:

1-universal wheel, 2-sampling barrel, 3-balancing weight, 4-clapboard, 5-stepping motor, 9-supporting plate, 10-rotary table, 11-water collecting cup, 12-water pipe, 13-water inlet pump, 14-camera, 15-piston pipe, 16-sleeve, 17-cylinder, 18-water outlet pump, 19-binding ring, 20-rope, 21-fixed pulley, 22-connecting column III, 23-hydraulic cylinder, 24-fixing seat, 25-connecting column I, 26-fixing bolt, 27-shaking handle, 28-reel, 29-rubber block and 30-connecting column II.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1-2, a water source quality monitoring and sampling device for environmental monitoring comprises a fixing seat 24 and a sampling barrel 2, wherein a supporting plate 9 and a partition plate 4 are respectively fixedly welded on the upper and lower sides of the inner wall of the sampling barrel 2, a balancing weight 3 is arranged on the bottom wall of the inner part of the sampling barrel 2 below the partition plate 4, a stepping motor 5 is arranged at the center of the upper part of the partition plate 4 below the supporting plate 9, the shaft end of the stepping motor 5 penetrates through the supporting plate 9 and is connected with a rotary table 10, the rotary table 10 is rotatably connected with the upper wall of the supporting plate 9, a plurality of water collecting cups 11 are uniformly arranged at the edge of the upper wall of the rotary table 10, a water inlet pump 13 and a water outlet pump 18 are respectively arranged on the two opposite sides of the upper inner wall of the sampling barrel 2, the water inlet of the water inlet pump 13 penetrates through the upper wall of the sampling barrel 2, the water outlet of the water inlet pump 13 is communicated with a water pipe 12, and the water outlet of the water outlet pump 18 penetrates through the upper wall of the sampling barrel 2, go out water pump 18's water inlet connection and be equipped with electronic flexible pipe, both sides are equipped with spliced pole one 25 respectively around the fixing base 24 upper wall, two it is equipped with reel 28 to rotate between the spliced pole 25, the winding is equipped with rope 20 on the reel 28, the one end and the sampling bucket 2 of rope 20 are connected, be equipped with the steering mechanism who is used for changing the rope 20 direction on the fixing base 24, water pipe 12 and electronic flexible pipe are located the cup 11 that catchments of relative both sides respectively directly over.

Four universal wheels 1 are evenly arranged on the outer wall of the bottom of the sampling barrel 2.

And the four corners above the fixed seat 24 are respectively provided with a fixed bolt 26, and the fixed bolts 26 are matched to pass through the fixed seat 24.

And a camera 14 is arranged on one side of the inner wall above the sampling barrel 2.

The electric telescopic pipe comprises a sleeve 16 which is communicated with a water inlet of the water outlet pump 18 and has no cover at two ends, a piston pipe 15 with no cover at two ends is arranged in the sleeve 16, a rubber block 29 is sleeved on the piston pipe 15, the rubber block 29 is contacted with the inner wall of the sleeve 16, an air cylinder 17 is arranged on the outer side wall of the sleeve 16, a connecting column II 30 is connected to the piston rod end of the air cylinder 17, and the other end of the connecting column II 30 is welded and fixed with the outer side wall of the piston pipe 15.

The deviator includes setting up the pneumatic cylinder 23 on the lateral wall of fixing base 24 one side, the central axis of pneumatic cylinder 23 is mutually perpendicular with the central axis of reel 28, the piston rod tip upper wall of pneumatic cylinder 23 is equipped with spliced pole three 22, it is equipped with fixed pulley 21 to rotate on spliced pole three 22's the lateral wall, the central axis of fixed pulley 21 and the central axis of reel 28 are parallel, rope 20 walks around fixed pulley 21 and contacts with the ditch of fixed pulley 21.

The center of the outer wall of the upper side of the sampling barrel 2 is provided with a binding ring 19, and one end of the rope 20 is bound and connected with the binding ring 19.

And a rocking handle 27 is arranged on the side wall of one of the connecting posts I25 far away from the reel 28, and one end of the rocking handle 27 rotates to penetrate through the connecting posts I25 and is connected with the center of one side wall of the reel 28.

When the utility model is implemented, the fixing seat 24 is placed above the sampling barrel 2, and the device can be moved to the bank of the river with water quality to be detected under the action of the universal wheel 1; fixing the fixed seat 24 with the ground through the fixing bolt 26, controlling the extension of the piston rod of the hydraulic cylinder 23, simultaneously, matching with the shaking of the shaking handle 27, making the reel 28 slowly pay off, pushing the sampling barrel 2 into the shallow water area of the river near the bank, the piston rod of the hydraulic cylinder 23 driving the fixed pulley 21 to push the rope 20, the rope 20 pulling the sampling barrel 2 to the deep water area of the river center, stopping the hydraulic cylinder 23 at this moment, continuing to shake the shaking handle 27, making the reel 28 slowly pay off, the sampling barrel 2 slowly sinking under the action of the balancing weight 3, when the sampling barrel 2 is completely submerged by the river, starting the intake pump 13 to pump the river into a water collecting cup 11 through the water pipe 12, observing the internal condition of the sampling barrel 2 through the camera 14, when the water collecting cup 11 is full of water, stopping the intake pump 13, continuing to shake the shaking handle 27, making the reel 28 slowly pay off, the sampling barrel 2 continuing to sink, after sinking to a certain depth, the stepping motor 5 drives the rotary table 10 to rotate by a certain angle, the water collecting cups 11 which are not filled with water are switched to the lower parts of the water pipes 12, the water inlet pump 13 is started again to pump the river water at the current water level into the water collecting cups 11, the cyclic operation is carried out, so that the river water with different water level heights can be collected and sampled for multiple times, after the collection is finished, the piston rod of the hydraulic cylinder 23 is controlled to be shortened, the swinging handle 27 is shaken in a matched mode to take up the wire by the wire winding wheel 28, so that the sampling barrel 2 is pulled back to the bank side, the piston rod of the cylinder 17 is controlled to extend, the piston pipe 15 is driven to move downwards and extend into one of the water collecting cups 11, the water outlet pump 18 is started, the water in the water collecting cups 11 can be pumped out for water quality analysis, after the water quality analysis in one water collecting cup 11 is finished, the piston rod of the cylinder 17 is controlled to be shortened to drive the piston pipe 15 to move upwards to the outside of the water collecting cup 11, the stepping motor 5 is controlled to rotate to drive the turntable 10 to rotate for a certain angle, the rest water collecting cups 11 are switched to the positions below the piston pipes 15, the piston rods of the air cylinders 17 are controlled to extend again to drive the piston pipes 15 to move downwards and extend into the water collecting cups 11, the water outlet pump 18 is started, water in the water collecting cups 11 can be pumped out for water quality analysis, and therefore water in all the water collecting cups 11 can be analyzed through circulation operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an environmental monitoring water source quality monitoring sampling device, includes fixing base (24) and sampling bucket (2), its characterized in that: the sampling device is characterized in that a supporting plate (9) and a partition plate (4) are fixedly welded on the upper side and the lower side of the inner wall of the sampling barrel (2) respectively, a balancing weight (3) is arranged on the bottom wall of the interior of the sampling barrel (2) below the partition plate (4), a stepping motor (5) is arranged at the center of the upper portion of the partition plate (4) below the supporting plate (9), the shaft end of the stepping motor (5) rotates to penetrate through the supporting plate (9) and is connected with a rotary table (10), the rotary table (10) is rotatably connected with the upper wall of the supporting plate (9), a plurality of water collecting cups (11) are uniformly arranged at the edge of the upper wall of the rotary table (10), a water inlet pump (13) and a water outlet pump (18) are arranged on the two opposite sides of the upper inner wall of the sampling barrel (2) respectively, the water inlet of the water inlet pump (13) penetrates through the upper wall of the sampling barrel (2), a water outlet of the water outlet pump (13) is communicated with a water pipe (12), and the water outlet of the water outlet pump (18) penetrates through the upper wall of the sampling barrel (2), the water inlet of play water pump (18) is connected and is equipped with electronic flexible pipe, both sides are equipped with spliced pole one (25) respectively around fixing base (24) upper wall, two rotate between spliced pole one (25) and be equipped with reel (28), the winding is equipped with rope (20) on reel (28), the one end and the sampling bucket (2) of rope (20) are connected, be equipped with the steering mechanism who is used for changing rope (20) direction on fixing base (24), water pipe (12) and electronic flexible pipe are located the cup (11) that catchments of relative both sides respectively directly over.

2. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: four universal wheels (1) are evenly arranged on the outer wall of the bottom of the sampling barrel (2).

3. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: and the four corners above the fixed seat (24) are respectively provided with a fixed bolt (26), and the fixed bolts (26) are matched to pass through the fixed seat (24).

4. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: and a camera (14) is arranged on one side of the inner wall above the sampling barrel (2).

5. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: the electric telescopic pipe comprises a sleeve (16) which is communicated with a water inlet of a water outlet pump (18) and has no cover at two ends, a piston pipe (15) with no cover at two ends is arranged in the sleeve (16), a rubber block (29) is sleeved on the piston pipe (15), the rubber block (29) is in contact with the inner wall of the sleeve (16), an air cylinder (17) is arranged on the outer side wall of the sleeve (16), a connecting column II (30) is connected to the piston rod end of the air cylinder (17), and the other end of the connecting column II (30) and the outer side wall of the piston pipe (15) are welded and fixed.

6. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: the steering mechanism is including setting up pneumatic cylinder (23) on fixing base (24) one side lateral wall, the central axis of pneumatic cylinder (23) and the central axis of reel (28) are mutually perpendicular, the piston rod tip upper wall of pneumatic cylinder (23) is equipped with spliced pole three (22), it is equipped with fixed pulley (21) to rotate on the lateral wall of spliced pole three (22), the central axis of fixed pulley (21) and the central axis of reel (28) parallel, fixed pulley (21) and the ditch contact of fixed pulley (21) are walked around in rope (20).

7. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: a binding ring (19) is arranged at the center of the outer wall of the upper side of the sampling barrel (2), and one end of the rope (20) is bound and connected with the binding ring (19).

8. The water source quality monitoring and sampling device for environmental monitoring as claimed in claim 1, wherein: and a rocking handle (27) is arranged on the side wall of one connecting column I (25) far away from the reel (28), and one end of the rocking handle (27) rotates to penetrate through the connecting column I (25) and is connected with the center of one side wall of the reel (28).