CN115200934A

CN115200934A - Environmental protection water treatment detection sampling device

Info

Publication number: CN115200934A
Application number: CN202210911302.9A
Authority: CN
Inventors: 王学仕; 姜兴蕊; 李娟�; 许瑞; 李佳; 郭克旋; 杨召锋; 宋延磊; 梁俊安; 孔令山; 彭亚乐; 毛彦龙; 周伟华; 张继梅; 韩雪; 李利利; 张国显; 李丹丹; 董朝风
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-10-18

Abstract

The invention is suitable for the technical field of water detection and sampling, and provides an environment-friendly water treatment detection sampling device which comprises a sampling unit, a floating body, an anchor and a cleaning unit, wherein the cleaning unit comprises a mounting column, a floating and sinking component, a ring sleeve and a driving component, the floating and sinking component comprises a water cavity, a water pump and a drainage pump, the driving component comprises a water flow hole, a rotating shaft, a second impeller, a first outer gear ring, an inner gear ring, a third motor and a first gear, the sampling unit comprises a sampling box, a sampling component, a second motor, a second winding wheel and a second connecting cable, and the sampling component comprises a sampling pipe, a spring and a driving mechanism.

Description

Environmental protection water treatment detection sampling device

Technical Field

The invention belongs to the technical field of water detection and sampling, and particularly relates to an environment-friendly water treatment detection and sampling device.

Background

At present, along with the rapid development of society, the environmental importance of people is higher, the environmental protection is more important, and as is well known, water is the most important component in life, so that water quality environmental monitoring needs to be carried out after water sampling;

chinese patent CN109000977B discloses an automatic lifting water sampling device, including the buoy that floats in the surface of water, place the magnetic shield on the buoy, install the take-up in the magnetic shield, the last coil that winds of take-up, be equipped with the perforation on the buoy, the perforation is passed to the coil, and from the top down hangs magnetic ball, sampling bottle and anchor in proper order on the coil. The underwater fixed-point depth water taking device has the advantages of simple structure, low cost and high automation degree, can efficiently realize the effect of underwater fixed-point depth water taking, and enables the sampling bottle to smoothly reach the required water depth through the matched use of the buoy, the magnetic cover and the magnetic ball. The sampling bottle is provided with a water inlet and a gas outlet, the horizontal position of the gas outlet is higher than that of the water inlet, and a water sample is automatically injected into the water inlet by using the pressure difference of the horizontal height, so that the function of automatically collecting the required water sample is achieved. The sampling bottle is internally provided with primary filtration and secondary filtration, so that the final water sample can meet the water sample requirement required by people;

the above patent can carry out water sampling work, however, because the water body pollution can lead to the algae outbreak, in some polluted water areas, probably there are a lot of algae in surface of water and under water, probably there are some other debris in addition, twine easily, collide the sampling unit, have adverse effect to the rising and the decline of sampling unit and the going on of sampling work.

Disclosure of Invention

The invention provides a detection and sampling device for environmental water treatment, and aims to solve the problems.

The invention is realized in this way, an environmental protection water treatment detection sampling device, including the sampling unit, also includes:

the sampling unit is arranged on the floating body, the shifting plates are fixed on the outer side wall of the floating body at intervals in the circumferential direction, the floating body is fixedly provided with a first motor, the output shaft of the first motor extends to the position below the floating body and is fixed with a sixth motor, and a first impeller is fixed on the output shaft of the sixth motor;

the anchor is arranged on the floating body and is connected with the first winding wheel on the floating body through a first connecting rope, the floating body is provided with a fifth motor for driving the first winding wheel to rotate, and the first connecting rope can be unreeled or reeled when the first winding wheel rotates;

locate the cleaning element on the connecting cable, cleaning element includes:

the mounting column is provided with a first through hole for the first connecting cable to pass through, and a floating and sinking assembly is arranged on the mounting column and used for enabling the cleaning unit to float upwards or sink downwards;

the ring sleeve is sleeved on the mounting column in a rotating mode, and the plurality of blades are arranged on the outer side wall of the ring sleeve;

and the driving component is used for driving the ring sleeve to rotate.

Preferably, the sink-float assembly comprises:

a water cavity arranged in the mounting column;

install in the suction pump and the drain pump of water cavity, the suction pump is used for with the water suction water intracavity, the drain pump is used for discharging the water of water cavity.

Preferably, the drive assembly comprises:

the water flow holes are arranged on the mounting column, and rotating shafts are rotatably arranged in the water flow holes;

the second impeller and the first outer gear ring are fixed on the rotating shaft;

the inner gear ring is fixed on the inner side wall of the ring sleeve and is used for being meshed with the first outer gear ring;

and the third motor is fixed in the mounting column, a first gear is fixed on an output shaft of the third motor, and the first gear part is positioned in the water flow hole and meshed with the first outer gear ring.

Preferably, the sampling unit includes:

the sampling box is internally provided with a sampling assembly;

two second motors are symmetrically arranged on the floating body, and second winding wheels are fixed on output shafts of the second motors;

and one end of the second connecting cable is wound on the second winding wheel, and the other end of the second connecting cable is tied with the top of the sampling box.

Preferably, the sampling assembly comprises:

the sampling box comprises a U-shaped placing plate, a plurality of sampling pipes and a connecting rod, wherein the sampling pipes are annularly arranged at intervals, the sampling pipes are placed on the U-shaped placing plate, a groove for accommodating the U-shaped placing plate is formed in the side wall of the sampling box, the notch of the groove can be sealed by an outer side plate body of the U-shaped placing plate, the inner side plate body of the U-shaped placing plate is fixedly provided with the connecting rod, and the connecting rod extends into the sampling box;

the spring is connected between the U-shaped placing plate and the sampling box and has tension on the U-shaped placing frame;

and the driving mechanism is used for pushing the connecting rod to enable the sampling pipe on the U-shaped placing plate to move out of the sampling box.

Preferably, the drive mechanism comprises:

the cam is rotatably arranged in the sampling box, and the side surface of the cam is contacted with the end part of the connecting rod;

and the power part is used for driving the cam to rotate.

Preferably, the power member includes:

a third gear fixed coaxially with the cam;

be fixed in the fourth motor of sampling incasement, the fourth motor can intermittent type rotation and can set for angle of rotation at every turn, is fixed with the driving gear with third gear engagement on the output shaft of fourth motor.

Preferably, the coaxial line installs the single-stage flywheel on the cam, single-stage flywheel up end ring direction interval eccentric hinge has many connecting rods, and connecting rod quantity and sampling pipe quantity are equal and the one-to-one, and the one end that the connecting rod is close to the sampling pipe articulates there is the push rod, and the push rod horizontal slip sets up, and the push rod can get into outwards promotion U type mounting bracket in the recess.

Preferably, a guard assembly is mounted on the sampling box, the guard assembly comprising:

a ring plate is rotatably arranged at the lower part of the side wall of the protective box, and a plurality of deflector rods are circumferentially fixed on the ring plate at intervals;

the first block body is fixed on the ring plate, and the second block body matched with the first block body is fixed on the ring sleeve.

Preferably, the cooperation is inhaled to erection column top fixed mounting has electromagnetic attraction for iron member magnetism with the sampling box bottom, install the button on the erection column, the button is inhaled an electricity with drain pump, third motor and electromagnetism respectively and is connected, can control drain pump, third motor and electromagnetism and inhale opening of piece and stop.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

the environment-friendly water treatment detection sampling device provided by the invention is provided with the floating body, the anchor and the cleaning unit, wherein the cleaning unit comprises the mounting column, the floating and sinking component, the ring sleeve and the driving component, the cleaning unit is driven to sink and float up along the connecting cable by the floating and sinking component, meanwhile, the ring sleeve is driven to rotate by the driving component, the ring sleeve drives the blade to rotate, and the blade can cut off and clean underwater algae to prevent the algae from winding the sampling unit.

Drawings

FIG. 1 is a schematic structural view of an environmental protection water treatment detection sampling device provided by the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural view of the environmental protection water treatment detection sampling device provided by the invention in another state;

FIG. 4 is a schematic structural diagram of a cleaning unit in the environmental water treatment detection sampling device provided by the invention;

FIG. 5 is a schematic structural diagram of a ring plate in the environmental protection water treatment detection sampling device provided by the invention;

FIG. 6 is a schematic structural diagram of a sampling unit in the environmental protection water treatment detection sampling device provided by the invention;

FIG. 7 is a schematic structural view of the cooperation between a cam and a connecting rod in the environmental water treatment detection sampling device provided by the invention;

FIG. 8 is a schematic structural view of the cooperation of a single-stage flywheel and a connecting rod in the environmental water management detection and sampling device provided by the invention.

Notations for reference numerals: 1. a float; 2. dialing a plate; 3. a first motor; 4. a first impeller; 5. a second motor; 6. a second winding wheel; 7. a first winding wheel; 8. a sampling unit; 9. a deflector rod; 10. a ring plate; 11. a first block; 12. a second block; 13. sleeving a ring; 14. an inner gear ring; 15. a first outer ring gear; 16. a second impeller; 17. a first gear; 18. an electromagnetic attraction member; 19. a third motor; 20. a button; 21. an anchor; 22. a water pump; 23. draining pump; 24. a top rod; 25. a water chamber; 26. a blade; 27. a second gear; 28. a second outer gear ring; 29. a rotating shaft; 30. a water flow hole; 31. a sampling tube; 32. a U-shaped placing plate; 33. a connecting rod; 34. a spring; 35. a cam; 36. a third gear; 37. a fourth motor; 38. a single-stage flywheel; 39. a push rod; 40. a connecting rod.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

Examples

The embodiment of the invention provides a detection and sampling device for environmental water treatment, which comprises a sampling unit 8 and further comprises the following components:

the sampling device comprises a floating body 1, a sampling unit 8 and a first motor 3, wherein the sampling unit 8 is arranged on the floating body 1, shifting plates 2 are fixed on the outer side wall of the floating body 1 at intervals in the circumferential direction, the floating body 1 is fixedly provided with the first motor 3, a bolt fixing mode can be adopted, the output shaft of the first motor 3 extends to the lower part of the floating body 1 and is fixed with a sixth motor, and a first impeller 4 is fixed on the output shaft of the sixth motor;

it can be understood that the first impeller 4 is driven to rotate by the sixth motor, the floating body 1 can be moved by the first impeller 4 under the reaction force of water, and the moving direction of the floating body 1 can be adjusted by rotating the first motor 3 by a proper angle; the preferred body 1 is cylindrical, the acting force line of preferred water to the first impeller 4 is tangent with the body 1, the first impeller 4 is in work, the body 1 can move around and can also rotate, and when the body 1 moves, the poking plate 2 on the body can poke impurities such as duckweed and green algae on the water surface to the outside for cleaning, so that the sampling operation is prevented from being influenced.

The anchor 21 is arranged on the floating body 1, the anchor 21 is connected with the first winding wheel 7 on the floating body 1 through a first connecting rope, a fifth motor for driving the first winding wheel 7 to rotate is arranged on the floating body 1, the first winding wheel 7 can unreel or reel the first connecting rope when rotating, concretely, the number of the first connecting rope is not limited and can be one or two, if the number of the first connecting rope is two, preferably, a plurality of graphite bodies are arranged on one of the two first connecting ropes along the length direction of the first connecting rope, a plurality of magnets are arranged on the other of the two first connecting ropes along the length direction of the first connecting rope, and the two connecting ropes can not be wound and knotted through diamagnetism of graphite;

when sampling is carried out, the fifth motor drives the first winding wheel 7 to rotate and unreel, so that the anchor 21 descends and sinks to the water bottom, when the floating body 1 moves on the water surface, the anchor 21 can be used as a fixed point, the floating body 1 can freely move on the water surface within a certain range through the traction of the first connecting cable, the range is related to the unreeling length of the first connecting cable, and the longer the unreeling of the first connecting cable is, the larger the range is;

locate clearance unit on the connecting cable, clearance unit includes:

the ring sleeve 13 is rotatably sleeved on the mounting column, the plurality of blades 26 are arranged on the outer side wall of the ring sleeve 13, specifically, an annular groove for accommodating the blades 26 is formed in the outer side wall of the ring sleeve 13, the blades 26 are rotatably mounted in the annular groove through a mounting shaft, a second gear 27 is fixed on the mounting shaft, a second external gear ring 28 meshed with all the second gears 27 is rotatably mounted in the ring sleeve 13, a motor-driven rotation or manual rotation mode can be adopted by rotating one mounting shaft, the mounting shaft drives the second gears 27 thereon to rotate, the second gears 27 drive the second external gear ring 28 to rotate, the second external gear ring 28 drives other second gears 27 to rotate, all the blades 26 can synchronously rotate out of the annular groove, and when the blades 26 are not needed to be used, the blades 26 are rotated back into the accommodating groove, so that the blades 26 are prevented from injuring workers; of course, besides the blade 26, the shifting plate 2 or the shifting rod 9 (not shown in the figure) can be installed on the outer side wall of the ring sleeve 13, the ring sleeve 13 can drive the fan plate to rotate when rotating, and the fan plate shifts algae, sundries and the like outwards, so that the interference on the sampling work is reduced.

The driving component is used for driving the ring sleeve 13 to rotate;

before sampling, the fifth motor drives the first winding wheel 7 to rotate and unreel, so that the anchor 21 descends and sinks to the water bottom, the sixth motor drives the first impeller 4 to rotate, the first impeller 4 can enable the floating body 1 to move under the reaction force of water, and the first motor 3 rotates by a proper angle, so that the moving direction of the floating body 1 can be adjusted; when body 1 moves, it can be with the duckweed of the surface of water to dial board 2 on it, debris such as green alga are stirred the clearance to the outside, prevent to influence the sampling operation, when body 1 moves at the surface of water, anchor 21 can regard as a fixed point, through the traction of connecting cable one, make body 1 can be at surface of water certain limit within a definite range free motion, if algae in the environment under water, debris such as branch are more, probably twine sampling unit 8, influence going on of sampling work, perhaps cause the condition such as damage to sampling unit 8, can make the clearance unit sink along connecting cable and then come up again through the component that floats, it rotates to drive ring cover 13 through drive assembly simultaneously, ring cover 13 drives blade 26 and rotates, blade 26 can cut off the clearance to the algae under water, prevent that algae from twining sampling unit 8.

Wherein, the float and sink subassembly includes:

a water cavity 25 arranged in the mounting column;

and the water suction pump 22 and the water discharge pump 23 are installed in the water cavity 25, the water suction pump 22 is used for sucking water into the water cavity 25, and the water discharge pump 23 is used for discharging the water in the water cavity 25, so that the floating and sinking of the cleaning unit are realized similar to the design principle of a submarine.

In this embodiment, the driving assembly includes:

the water flow holes 30 are arranged on the mounting column, the rotating shaft 29 is rotatably arranged in the water flow holes 30, a shaft sleeve is rotatably arranged on the rotating shaft 29, and the shaft sleeve is fixedly connected with the mounting column through a support rod;

the second impeller 16 and the first outer gear ring 15 are fixed on the rotating shaft 29, and the rotating shaft 29 and the first outer gear ring 15 can be fixedly connected through a support rod;

an inner gear ring 14 fixed on the inner side wall of the ring sleeve 13 and used for being meshed with a first outer gear ring 15;

the third motor 19 is fixed in the mounting column, an output shaft of the third motor 19 can freely rotate, is not in a self-locking mode, and can adopt a bolt fixing mode, a first gear 17 is fixed on the output shaft of the third motor 19, and part of the first gear 17 is positioned in the water flow hole 30 and is meshed with the first outer gear ring 15;

when the mounting column moves up and down, water passes through the water flow hole 30, the second impeller 16 drives the rotating shaft 29 to rotate, the rotating shaft 29 drives the inner gear ring 14 to rotate through the first outer gear ring 15, the inner gear ring 14 drives the ring sleeve 13 to rotate, of course, a helical blade (not shown in the figure) can be arranged on the outer side wall of the ring sleeve 13, when the ring sleeve 13 moves up and down, the water flow impacts the helical blade to drive the ring sleeve 13 to rotate, and the first gear 17 can also be driven to rotate through the third motor 19, and the first gear 17 drives the first outer gear ring 15 to rotate.

In a specific implementation, the sampling unit 8 includes:

the sampling box is internally provided with a sampling assembly, and is provided with a second through hole for the first connecting cable to pass through;

two second motors 5 symmetrically arranged on the floating body 1 can be fixed by bolts, and second winding wheels 6 are fixed on output shafts of the second motors 5;

a second connecting cable connected between the top of the sampling box and the second winding wheel 6, wherein one end of the second connecting cable is wound on the second winding wheel 6, and the other end of the second connecting cable is tied with the top of the sampling box;

after the cleaning is finished, the second motor 5 unreels the second connecting cable, so that the sampling box descends to the sampling depth, and the sampling depth can be monitored by a water depth sensor in the prior art.

Wherein the sampling assembly comprises:

the sampling box comprises a plurality of sampling tubes 31 which are annularly arranged at intervals, wherein the sampling tubes 31 are placed on a U-shaped placing plate 32, a supporting plate with a placing hole is arranged in the middle of the U-shaped placing plate 32, a pull ring can be fixed on an outer side plate body of the U-shaped placing plate 32, the U-shaped placing plate 32 can be directly pulled out through the pull ring, a groove for accommodating the U-shaped placing plate 32 is formed in the side wall of the sampling box, a notch of the groove can be sealed by an outer side plate body of the U-shaped placing plate 32, a connecting rod 33 is fixed on an inner side plate body of the U-shaped placing plate 32, and the connecting rod 33 extends into the sampling box;

the spring 34 is connected between the U-shaped placing plate 32 and the sampling box, and the spring 34 exerts tension on the U-shaped placing frame;

the driving mechanism is used for pushing the connecting rod 33 to enable the sampling pipe 31 on the U-shaped placing plate 32 to move out of the sampling box;

after the sampling box descends to the sampling depth, the connecting rod 33 is pushed through the driving mechanism to enable the sampling pipe 31 on the U-shaped placing plate 32 to move out of the sampling box, water enters the sampling pipe 31, and then the driving mechanism and the spring 34 are matched to enable the sampling pipe 31 to return to the groove.

Specifically, the drive mechanism includes:

a cam 35 which is rotatably arranged in the sampling box, wherein the side surface of the cam 35 is contacted with the end part of the connecting rod 33;

the power piece for drive cam 35 rotates, in this embodiment, the power piece includes:

a third gear 36 fixed coaxially with the cam 35;

a fourth motor 37 fixed in the sampling box, wherein the fourth motor 37 can rotate intermittently and can set the rotation angle of each time, and a driving gear meshed with the third gear 36 is fixed on an output shaft of the fourth motor 37;

drive cam 35 intermittent type through fourth motor 37 and rotate, intermittent type pivoted time can be through the timer, the technique of current intermittent type work such as controller is realized, for example this application, can set for the interval time and be 4 hours, cam 35 turned angle is 120 degrees at every turn, cam 35 rotates the in-process and promotes connecting rod 33, push out a sampling tube 31 and sample, then cam 35 continues to rotate and stops in this sampling tube 31 gets back to the sampling box, after 4 hours, cam 35 rotates once more, make next sampling tube 31 sample, through this, can gather the water sample in different time slots, be favorable to the detection achievement, of course, can design more sampling tubes 31, then with protruding head size design some smallly, the interval time is shorter to sample, do not carry out too much restriction.

Furthermore, in order to take out the sampling tube 31 after sampling conveniently, a single-stage flywheel 38 is coaxially installed on the cam 35, a plurality of connecting rods 40 are eccentrically hinged to the upper end face of the single-stage flywheel 38 at intervals in a circumferential direction, the number of the connecting rods 40 is equal to that of the sampling tubes 31 and corresponds to that of the sampling tubes 31 one by one, a push rod 39 is hinged to one end, close to the sampling tubes 31, of each connecting rod 40, the push rod 39 is horizontally arranged in a sliding mode, and the push rod 39 can enter the groove to push the U-shaped mounting frame outwards;

it should be noted that, after the sampling operation is completed, the sampling device is taken out, then the fourth motor 37 is started to rotate reversely for setting the angle, the fourth motor 37 drives the cam 35 to rotate reversely, the cam 35 drives the single-stage flywheel 38 to rotate, the single-stage flywheel 38 drives the plurality of connecting rods 40 to move, the plurality of connecting rods 40 drive the plurality of push rods 39 to move synchronously, the plurality of push rods 39 simultaneously push out all the U-shaped placing plates 32 outwards, then the sampling tube can be taken out, and after the sampling tube is taken out, the U-shaped placing plates 32 are pushed back to the groove.

In a specific embodiment, a guard assembly is mounted on the sampling box, the guard assembly comprising:

a ring plate 10 is rotatably arranged at the lower part of the side wall of the protective box, and a plurality of shift levers 9 are fixed on the ring plate 10 at intervals;

be fixed in first block 11 on the crown plate 10, be fixed with on the ring cover 13 with first block 11 complex second block 12, when ring cover 13 moves upwards, its upper surface stops after the surface contact with crown plate 10 lower surface, drive ring cover 13 through third motor 19 and rotate, then the second slider gets into in the ring cover 13, when ring cover 13 rotates, the second slider is followed and is rotated, blocked by first block 11, thereby second block 12 drives the crown plate 10 through first block 11 and rotates, crown plate 10 drives driving lever 9 and rotates, can form the protection in the sampling box outside, prevent that debris from being close to the sampling box, twine, collide the sampling box, prevent that debris from blockking up sampling tube 31 when the sampling, influence the sampling work.

Furthermore, the top of the mounting column is fixedly provided with an electromagnetic attraction piece 18 for magnetic attraction matching with an iron piece at the bottom of the sampling box, the electromagnetic attraction piece 18 and the iron piece are both arranged in the waterproof shell, during sampling, the mounting column is lifted to the electromagnetic attraction piece 18 to be in magnetic attraction matching with the iron piece, the mounting column is connected with the sampling box, meanwhile, the ring sleeve 13 rotates to drive the ring plate 10 to rotate, and the ring plate 10 drives the shift lever 9 to rotate;

the mounting column is provided with a button 20, the button 20 is respectively and electrically connected with the drainage pump 23, the third motor 19 and the electromagnetic attraction piece 18, and can control the starting and stopping of the drainage pump 23, the third motor 19 and the electromagnetic attraction piece 18, of course, three buttons 20 can be arranged and respectively and electrically connected with the drainage pump 23, the third motor 19 and the electromagnetic attraction piece 18, in the upward movement process of the mounting column, the button 20 firstly contacts with the bottom of the sampling box to control the drainage pump 23 to stop, the electromagnetic attraction piece 18 is electrified, the third motor 19 is started, and the protection component works during sampling;

further, it is equipped with ejector pin 24 to run through on the sampling case, be connected with the extension spring between 24 tops of ejector pin and the sampling case top, after sampling work, start second motor 5 and fifth motor, with sampling case and anchor 21 upwards pulling, after ejector pin 24 top and 1 lower surface contact of body, promote ejector pin 24 downstream, ejector pin 24 promotes the erection column, make erection column and sampling case separation, button 20 resets, 23 work of drain pump are with the evacuation of water cavity 25 water-logging, 18 outage of electromagnetism absorption spare, third motor 19 stops, ejector pin 24's setting also can avoid clearing up unit during operation, link together with the sampling case during the upward movement.

In summary, the invention provides an environmental protection water treatment detection sampling device, which has the working principle that:

before the sampling, put anchor 21 earlier and sink into the bottom, if debris such as the alga in the environment under water, branch are more, can twine sampling unit 8, influence going on of sampling work, or cause the condition such as damage to sampling unit 8, can make cleaning unit sink along the connecting cable and then come up again through the float and sink subassembly, it rotates to drive ring cover 13 through drive assembly simultaneously, ring cover 13 drives blade 26 and rotates, blade 26 can cut off the clearance to the alga under water, prevent alga winding sampling unit 8, after the clearance is accomplished, unreel connecting cable two through second motor 5, make the sampling case descend to the sampling depth, drive cam 35 intermittent type through fourth motor 37 and rotate, cam 35 promotes connecting rod 33 and makes the sampling pipe 31 on the board 32 is placed to the sampling case outside, water gets into sampling pipe 31, then cam 35 and spring 34 cooperate and make sampling pipe 31 get back to in the recess, can gather the water sample in different periods, be favorable to detecting work.

It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.

Claims

1. The utility model provides an environmental protection water treatment detects sampling device, includes the sampling unit, its characterized in that still includes:

locate the cleaning element on the connecting cable, cleaning element includes:

and the driving component is used for driving the ring sleeve to rotate.

2. The environmental protection water treatment detection and sampling device of claim 1, wherein the sink-float assembly comprises:

a water cavity arranged in the mounting column;

install suction pump and drain pump in the water cavity, the suction pump is used for the water suction water intracavity, the drain pump is used for discharging the water of water intracavity.

3. The environmental water remediation detection and sampling apparatus of claim 2, wherein the drive assembly comprises:

at least one water flow hole is arranged on the mounting column, and a rotating shaft is rotatably arranged in the water flow hole;

and the third motor is fixed in the mounting column, a first gear is fixed on an output shaft of the third motor, and the first gear is partially positioned in the water flow hole and meshed with the first outer gear ring.

4. The environmental protection water treatment detection and sampling device of claim 1, wherein the sampling unit comprises:

the sampling box is internally provided with a sampling assembly;

5. The environmental protection water treatment detection and sampling device of claim 4, wherein the sampling assembly comprises:

6. The environmental water remediation, detection and sampling apparatus of claim 5 wherein the drive mechanism comprises:

and the power part is used for driving the cam to rotate.

7. The environmental water remediation, detection and sampling apparatus of claim 6 wherein the power element comprises:

a third gear fixed coaxially with the cam;

the fourth motor is fixed in the sampling box, can rotate intermittently and can set for rotation angle at every turn, and a driving gear meshed with the third gear is fixed on an output shaft of the fourth motor.

8. The environmental protection water use treatment detection sampling device of claim 7, wherein a single-stage flywheel is coaxially installed on the cam, a plurality of connecting rods are eccentrically hinged to the upper end surface of the single-stage flywheel at intervals in the circumferential direction, the number of the connecting rods is equal to that of the sampling pipes, the connecting rods correspond to the sampling pipes one by one, push rods are hinged to one ends, close to the sampling pipes, of the connecting rods, the push rods are horizontally arranged in a sliding manner, and the push rods can enter the grooves to push the U-shaped mounting rack outwards.

9. The environmental protection water treatment detection and sampling device of claim 4, wherein the sampling box is provided with a protection component, and the protection component comprises:

10. The environmental protection water treatment detection and sampling device of claim 3, wherein the top of the mounting column is fixedly provided with an electromagnetic attraction part for magnetically attracting and matching with an iron part at the bottom of the sampling box, the mounting column is provided with a button, and the button is respectively electrically connected with the drainage pump, the third motor and the electromagnetic attraction part and can control the starting and stopping of the drainage pump, the third motor and the electromagnetic attraction part.