CN215296809U - Precision sampler for water quality detection - Google Patents

Abstract

The utility model discloses a water quality testing precision sampler, its technical scheme main points are: the water storage tank is movably clamped on the top surface of the bottom shell, and a plurality of mounting grooves are formed in one side of the water storage tank; the water pumping pipe is fixedly arranged on the inner circle wall surface of the mounting groove; filter assembly, filter assembly sets up the one end of drinking-water pipe for impurity in the depth filtration water source, through setting up the filter tube, when the miniature water pump during operation of the inside installation that draws water, can be in the water storage tank to the water source suction, and can have impurity such as floater in the water source of sampling, directly in the water storage tank to the water source suction, can lead to miniature water pump work to break down, also can influence detection device's use simultaneously, make water quality testing error, can avoid the floater to enter into the drinking-water pipe through the filter screen, the tiny granule of active carbon that fills in the filter layer can the adsorbed aquatic, promote water quality testing's precision.

Description

Precision sampler for water quality detection

Technical Field

The utility model relates to a water sampling technical field, concretely relates to water quality testing precision sampler.

Background

With the rapid development of social economy, the water environment pollution problem is showing the trend of regional expansion, pollution diversification and degree severity. In order to enhance the monitoring of the water environment quality, determine the distribution condition of the pollutants, further trace the sources and pollution routes of the pollutants and influence on human health, a large amount of on-site water quality sampling and other work are required to be carried out so as to obtain the timeliness and accuracy of the water quality data.

For example, the chinese patent publication No. CN210400924U proposes a water quality detection sampling device, which can make a sampling bottle quickly submerge in water and keep a closed and vertical state through the water quality detection sampling device, prevent water of other depths from entering the interior, and can primarily filter a part of impurities while collecting a water sample, so as to improve the quality of the water sample, but in this scheme, a large amount of impurities can enter the interior when sampling the water surface, so as to affect the quality of the water sample, and the water source cannot be effectively filtered, and for example, the chinese patent publication No. CN211904802U proposes a water quality detection sampling device, when the component is in a natural state through a tension spring, the outer surface of a closing plug clings to the inner wall of a drainage hopper for closing a drainage outlet, a sampling cylinder vertically extends into flowing river, and water flows into the sampling cylinder through a water guide pipe, hand the handle finger and pull up handle rebound, make water permeate the gap and flow into in the drain fill discharge get into detecting instrument in, but only filter the impurity in the water sample through a filter head in this scheme, in long-time use, the filter effect can reduce, for this reason we have proposed a water quality testing precision sampling ware.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a water quality testing precision sampling ware to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a water quality detection precision sampler comprises: the water storage tank is movably clamped on the top surface of the bottom shell, and a plurality of mounting grooves are formed in one side of the water storage tank; the water pumping pipe is fixedly arranged on the inner circle wall surface of the mounting groove; and the filtering component is arranged at one end of the water pumping pipe and is used for deeply filtering impurities in a water source.

Through adopting above-mentioned technical scheme, through setting up filtering component, when water sources department such as lake water intaking, there are impurity such as floater on the water source surface, when the sample of drawing water, directly detect impurity such as floater and can damage the equipment that detects, filter impurity such as floater through filtering component.

Preferably, the filter assembly comprises: the filter pipe is movably sleeved at one end of the water pumping pipe, and a filter screen is fixedly arranged on the inner circular wall surface of the filter pipe; the filter layer is fixedly arranged inside the filter pipe; the thread groove is formed in one side of the filter pipe.

Through adopting above-mentioned technical scheme, through setting up the filter tube, when the miniature water pump during operation of the inside installation that draws water, can be in the water source suction to the water storage tank, and can have impurity such as floater in the water source of sampling, directly in the water source suction to the water storage tank, can lead to miniature water pump work to break down, also can influence detection device's use simultaneously, make water quality testing error, can avoid the floater to enter into the suction pipe through the filter screen, the tiny granule of aquatic can be adsorbed to the active carbon of filling in the filter layer, promote water quality testing's precision, in long-time use, impurity in the quality of water can the adsorption column filter screen, can make filter tube detachably take off from the one end of suction pipe through rotating the filter tube, wash, avoid next water quality sampling to influence the result that detects.

Preferably, one side of the water storage tank is provided with a submergence mechanism for submerging the water storage tank into a water source to take water samples at different positions.

Through adopting above-mentioned technical scheme, through setting up submergence mechanism, the staff need be to the quality of water of the different degree of depth in same waters sampling, can make the storage water tank submergence to the different degree of depth through submergence mechanism, samples quality of water.

Preferably, the submerging mechanism comprises: the two buoyancy tanks are fixedly arranged at the left side and the right side of the water storage tank respectively, and the bottom surfaces of the buoyancy tanks are provided with water inlet holes; the water suction pipe is fixedly arranged on the inner circle wall surface of the water inlet hole.

Through adopting above-mentioned technical scheme, through setting up the buoyancy case, place the storage water tank on the surface of water as the staff, through the miniature pump that starts the suction pipe internally mounted, make the water source enter into the buoyancy case, be full of liquid in the buoyancy case this moment, the gravity that can increase the buoyancy case drives the downstream of storage water tank, can sample the quality of water of the different degree of depth, promotes the scientific of testing result.

Preferably, the top surface of the bottom shell is fixedly provided with a limiting plate, one side of the limiting plate is fixedly provided with a fixing plate, one side of the water storage tank is provided with two stabilizing grooves, the positions of the stabilizing grooves correspond to the positions of the fixing plate, and the top surface of the limiting plate is provided with a placing hole.

Through adopting above-mentioned technical scheme, through setting up the fixed plate, when fixed plate and stable groove joint, make the storage water tank place when the top surface of drain pan, when removing the drain pan, can avoid the storage water tank to drop from the top surface of drain pan, cause the storage water tank to damage.

Preferably, the universal wheels are fixedly mounted at four corners of the bottom surface of the bottom shell, the handrail is fixedly mounted on the top surface of the bottom shell, a plurality of blocking pipes are fixedly mounted on one side, close to each other, of the inside of the handrail, two handles are fixedly mounted on the top surface of the water storage tank, and a plurality of separating plates are fixedly mounted inside the water storage tank.

Through adopting above-mentioned technical scheme, through setting up the universal wheel, when the staff need go the open air and carry out the quality of water sampling, the universal wheel through the installation of drain pan bottom has increased the mobility of device, make things convenient for the staff to remove the standpipe and sample, make things convenient for the staff to take out the storage water tank from the base top surface through the handle and take a sample, separation plate through storage water tank internally mounted makes the interior chamber of accomodating of a plurality of that forms of storage water tank, when the storage water tank samples at the quality of water of the different degree of depth, separately deposit, avoid different quality of water to mix, influence water quality testing's accuracy.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up filter assembly, when water source department water intaking such as lake, there are impurity such as floater on the water source surface, when the sample of drawing water, impurity such as floater directly detects the equipment that can damage the detection, impurity such as floater filters through filter assembly, through setting up the filter tube, when the miniature water pump during operation of the inside installation of drawing water, can be in the water source suction to the water storage tank, and impurity such as floater can exist in the water source of sampling, directly in the water source suction to the water storage tank, probably lead to miniature water pump work to break down, also can influence detection device's use simultaneously, make water quality testing error appear, can avoid the floater to enter into the suction pipe through the filter screen, the tiny granule of active carbon that fills in the filter layer can adsorb aquatic, promote water quality testing's precision.

By arranging the buoyancy tank, when a worker places the water storage tank on the water surface, the water source enters the buoyancy tank by starting the micro water pump arranged in the water suction pipe, the buoyancy tank is filled with liquid, the gravity of the buoyancy tank can be increased to drive the water storage tank to move downwards, the water quality at different depths can be sampled, the scientificity of a detection result is improved, by arranging the fixing plate, when the fixing plate is clamped with the stabilizing groove, the water storage tank is placed on the top surface of the bottom shell, when the bottom shell is moved, the water storage tank can be prevented from falling from the top surface of the bottom shell to cause damage to the water storage tank, by arranging the universal wheels, when the worker needs to go outdoors to sample the water quality, the universal wheels arranged at the bottom of the bottom shell increase the mobility of the device, the worker can conveniently move the water storage pipe to sample, and a plurality of containing cavities are formed in the water storage tank by the separating plate arranged in the water storage tank, when the water storage tank samples the water quality of different depths, the water storage tank is separately stored, so that the water quality of different water qualities is prevented from being mixed, and the accuracy of water quality detection is prevented from being influenced.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the bottom case structure of the present invention;

FIG. 3 is a schematic view of the split structure of the water storage tank of the present invention;

FIG. 4 is a schematic view of the buoyancy tank of the present invention;

FIG. 5 is a schematic view of the structure of the water pumping pipe of the present invention;

fig. 6 is a schematic view of the filter tube splitting structure of the present invention.

Reference numerals: 1. a bottom case; 2. a water storage tank; 3. mounting grooves; 4. a water pumping pipe; 5. a filter tube; 6. a filter screen; 7. a filter layer; 8. a thread groove; 9. a buoyancy tank; 10. a water inlet hole; 11. a suction pipe; 12. a limiting plate; 13. a fixing plate; 14. a stabilizing slot; 15. placing holes; 16. a universal wheel; 17. a handrail; 18. a blocking pipe; 19. a handle; 20. and (5) separating the plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 5 and 6, a precision sampler for water quality detection comprises a bottom shell 1, wherein the bottom shell 1 is of a rectangular structure, a water storage tank 2 is movably clamped on the top surface of the bottom shell 1, the water storage tank 2 is of a rectangular hollow structure, and a plurality of mounting grooves 3 are formed in one side of the water storage tank 2; a water pumping pipe 4 is fixedly arranged on the inner circular wall surface of the mounting groove 3, the water pumping pipe 4 is of a circular pipe type structure, and the outer circular wall surface of the water pumping pipe 4 is provided with threads; one end of the water pumping pipe 4 is provided with a filtering component for deeply filtering impurities in a water source, the filtering component comprises a filtering pipe 5, one end of the water pumping pipe 4 is movably sleeved with the filtering pipe 5, the filtering pipe 5 is of a cylindrical hollow structure, the filtering pipe 5 can be detachably taken down from one end of the water pumping pipe 4 by rotating the filtering pipe 5 and cleaned, the influence of next water quality sampling on a detection result is avoided, by arranging the filtering pipe 5, when a micro water pump arranged inside the water pumping pipe 4 works, the water source can be pumped into the water storage tank 2, impurities such as floaters and the like can exist in the sampled water source, the water source is directly pumped into the water storage tank 2, the micro water pump can possibly work to be out of order, meanwhile, the use of a detection device can also be influenced, the water quality detection error can occur, and the filtering net 6 is fixedly arranged on the inner circle surface of the filtering pipe 5; the inside fixed mounting of filter tube 5 has filter layer 7, can avoid the floater to enter into drinking-water pipe 4 through filter screen 6 in, and the tiny granule of aquatic can be adsorbed to the active carbon of filling in the filter layer 7, promotes water quality testing's precision, and threaded groove 8 has been seted up to one side of filter tube 5.

Referring to fig. 1, 3 and 4, the submerging mechanism is arranged on one side of the water storage tank 2 and used for submerging a water source in the water storage tank 2 to obtain water samples at different positions, the submerging mechanism comprises two buoyancy tanks 9, the left side and the right side of the water storage tank 2 are respectively and fixedly provided with the two buoyancy tanks 9, the buoyancy tanks 9 are semicircular hollow structures, water inlet holes 10 are formed in the bottom surfaces of the buoyancy tanks 9, and the water inlet holes 10 are circular through holes; the interior round wall fixed mounting of inlet opening 10 has the pipe 11 that absorbs water, and the pipe 11 that absorbs water is the pipe, through setting up buoyancy tank 9, places the storage water tank on the surface of water as the staff, through starting the miniature pump of 11 internally mounted that absorb water, makes the water source enter into buoyancy tank 9, is full of liquid in the buoyancy tank 9 this moment, can increase buoyancy tank 9's gravity and drive the downstream of storage water tank 2, can sample the quality of water of the different degree of depth, promotes the scientific of testing result.

Referring to fig. 1, 2 and 3, a limiting plate 12 is fixedly installed on the top surface of a bottom shell 1, the limiting plate 12 is of a rectangular structure, a fixing plate 13 is fixedly installed on one side of the limiting plate 12, the fixing plate 13 is of a rectangular structure, two stabilizing grooves 14 are formed on one side of a water storage tank 2, the positions of the stabilizing grooves 14 correspond to the positions of the fixing plate 13, by arranging the fixing plate 13, when the fixing plate 13 is clamped with the stabilizing grooves 14, the water storage tank 2 is placed on the top surface of the bottom shell 1, when the bottom shell 1 is moved, the water storage tank 2 can be prevented from falling from the top surface of the bottom shell 1, causing damage to the water storage tank 2, a placing hole 15 is formed on the top surface of the limiting plate 12, the placing hole 15 is a rectangular through hole, universal wheels 16 are fixedly installed at four corners of the bottom surface of the bottom shell 1, by arranging the universal wheels 16, when a worker needs to carry out-outdoors to sample water quality, the mobility of the device is increased by the universal wheels 16 installed at the bottom of the bottom shell 1, make things convenient for staff to remove standpipe 2 and sample, handrail 17 fixed mounting is at the top surface of drain pan 1, handrail 17 is the U-shaped pipe, a plurality of stops 18 fixed mounting of pipe and is in the inside one side that is close to each other of handrail 17, 19 fixed mounting of two handles are at the top surface of storage water tank 2, 20 fixed mounting of a plurality of separator plate are in the inside of storage water tank 2, separator plate 20 through 2 internally mounted of storage water tank, make 2 internal formation of storage water tank a plurality of accomodate the chamber, when storage water tank 2 samples at the quality of water of the different degree of depth, separately deposit, avoid different quality of water to mix, influence water quality testing's accuracy.

The working principle is as follows: referring to fig. 1-6, by providing a filter assembly, when water is taken from a water source such as a lake, impurities such as floaters are present on the surface of the water source, when water is pumped and sampled, the equipment for detection is damaged by directly detecting the impurities such as floaters, the impurities such as floaters are filtered by the filter assembly, by providing a filter pipe 5, when a micro water pump installed inside a water pumping pipe 4 works, the water source is pumped into a water storage tank 2, the sampled water source contains the impurities such as floaters, the water source is directly pumped into the water storage tank 2, the micro water pump may malfunction, and the use of a detection device is also affected, so that errors occur in water quality detection, the floaters can be prevented from entering the water pumping pipe 4 by the filter screen 6, activated carbon filled in the filter layer 7 can adsorb fine particles in the water, and the accuracy of the water quality detection is improved, when a worker places the water storage tank on the water surface, the water source enters the buoyancy tank 9 by starting the micro water pump arranged inside the water suction pipe 11, at the moment, the buoyancy tank 9 is filled with liquid, the gravity of the buoyancy tank 9 is increased to drive the water storage tank 2 to move downwards, the water quality at different depths can be sampled, the scientificity of a detection result is improved, by arranging the fixing plate 13, when the fixing plate 13 is clamped with the stabilizing groove 14, the water storage tank 2 is placed on the top surface of the bottom shell 1, when the bottom shell 1 is moved, the water storage tank 2 can be prevented from falling from the top surface of the bottom shell 1 to cause damage to the water storage tank 2, by arranging the universal wheels 16, when the worker needs to go outdoors to sample the water quality, the mobility of the device is increased through the universal wheels 16 arranged at the bottom of the bottom shell 1, the worker can conveniently move the water storage pipe 2 to sample, and through the separating plate 20 arranged inside the water storage tank 2, make 2 internal formation of storage water tank a plurality of accomodate the chamber, when storage water tank 2 samples at the quality of water of the different degree of depth, separately deposit, avoid different quality of water to mix, influence water quality testing's accuracy.

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 (6)

1. A precision sampler for water quality detection is characterized by comprising:

the water storage tank is characterized by comprising a bottom shell (1), wherein a water storage tank (2) is movably clamped on the top surface of the bottom shell (1), and a plurality of mounting grooves (3) are formed in one side of the water storage tank (2);

the water pumping pipe (4) is fixedly arranged on the inner circle wall surface of the mounting groove (3);

and the filtering component is arranged at one end of the water pumping pipe (4) and is used for deeply filtering impurities in a water source.

2. The precision sampler for water quality detection of claim 1, wherein the filter assembly comprises:

the filter pipe (5) is movably sleeved at one end of the water pumping pipe (4), and a filter screen (6) is fixedly arranged on the inner circular wall surface of the filter pipe (5);

the filter layer (7), the said filter layer (7) is fixedly mounted inside the said filter tube (5);

the filter tube is characterized by comprising a threaded groove (8), wherein the threaded groove (8) is formed in one side of the filter tube (5).

3. A precision sampler for water quality detection according to claim 1 characterized in that one side of the water storage tank (2) is provided with a submergence mechanism for submerging the water storage tank (2) into water source to take water samples at different positions.

4. A water quality detecting precision sampler according to claim 3, wherein the submergence mechanism comprises:

the two buoyancy tanks (9) are respectively and fixedly arranged at the left side and the right side of the water storage tank (2), and the bottom surfaces of the buoyancy tanks (9) are provided with water inlet holes (10);

the water suction pipe (11), the water suction pipe (11) is fixedly installed on the inner circle wall surface of the water inlet hole (10).

5. The precision sampler for water quality detection according to claim 1, characterized in that: the top surface fixed mounting of drain pan (1) has limiting plate (12), one side fixed mounting of limiting plate (12) has fixed plate (13), two stabilizing troughs (14) have been seted up to one side of storage water tank (2), the position of stabilizing trough (14) with the position of fixed plate (13) is corresponding, the top surface of limiting plate (12) has been seted up and has been placed the hole.

6. The precision sampler for water quality detection according to claim 1, characterized in that: the utility model discloses a water storage tank, including drain pan (1), the top surface of drain pan (1) is fixed, the equal fixed mounting in bottom surface four corners position of drain pan (1) has universal wheel (16), the top surface fixed mounting of drain pan (1) has handrail (17), inside one side fixed mounting that is close to each other of handrail (17) has a plurality of to block pipe (18), the top surface fixed mounting of storage water tank (2) has two handles (19), the inside fixed mounting of storage water tank (2) has a plurality of separation plate (20).

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