CN111999125A - Water quality sampling mechanism capable of simultaneously sampling at different depths - Google Patents

Water quality sampling mechanism capable of simultaneously sampling at different depths Download PDF

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Publication number
CN111999125A
CN111999125A CN202010894846.XA CN202010894846A CN111999125A CN 111999125 A CN111999125 A CN 111999125A CN 202010894846 A CN202010894846 A CN 202010894846A CN 111999125 A CN111999125 A CN 111999125A
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Prior art keywords
sampling
block
water
upper side
different depths
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CN202010894846.XA
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Chinese (zh)
Inventor
胡培培
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Suzhou Siersite New Material Technology Co ltd
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Suzhou Siersite New Material Technology Co ltd
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Priority to CN202010894846.XA priority Critical patent/CN111999125A/en
Publication of CN111999125A publication Critical patent/CN111999125A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a water quality sampling mechanism capable of sampling at different depths simultaneously, which comprises a water quality sampling device, the water quality sampling device comprises a sampling box body, a telescopic rod and a spring, the middle part of the sampling box body is of a hollow structure, the telescopic rod is arranged in the sampling box body, the lower side of the telescopic rod is fixedly connected with the sampling box body, the upper side of the telescopic rod is fixedly connected with a top plate which is in sliding connection with the inner wall of the sampling box body, the upper side of the top plate is fixedly connected with a sealing block, the upper side of the sealing block is provided with a filtering device, three L-shaped grooves are symmetrically arranged in the sampling box bodies on the left side and the right side of the telescopic rod respectively, sample holding pipes are arranged in the L-shaped grooves, the upper side of the sample holding pipe is provided with an inclined block which is fixedly connected with the inner wall of the sampling box body, the upside of sloping block is provided with chucking device, threaded connection between the downside of sample holding tube and the sample box. According to the invention, water at different depths can be collected through the arranged water quality sampling device.

Description

Water quality sampling mechanism capable of simultaneously sampling at different depths
Technical Field
The invention relates to the technical field of water quality sampling, in particular to a water quality sampling mechanism capable of sampling at different depths.
Background
The water environment monitoring is a process for monitoring and determining the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and the method for monitoring the water body pollution generally comprises the steps of sampling water layers of different depths of the water body, carrying out various detection tests and comparison, and knowing the variation of a water body system in time so as to obtain various data.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a water quality sampling mechanism capable of sampling at different depths simultaneously.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water quality sampling mechanism capable of sampling at different depths simultaneously comprises a water quality sampling device, wherein the water quality sampling device comprises a sampling box body, a telescopic rod and a spring, the middle part of the sampling box body is of a hollow structure, the telescopic rod is arranged in the sampling box body, the lower side of the telescopic rod is fixedly connected with the sampling box body, the upper side of the telescopic rod is fixedly connected with a top plate which is in sliding connection with the inner wall of the sampling box body, a sealing block is fixedly connected with the upper side of the top plate, a filtering device is arranged on the upper side of the sealing block, three L-shaped grooves are symmetrically arranged in the sampling box body on the left side and the right side of the telescopic rod respectively, a sample containing pipe is arranged in each L-shaped groove, an inclined block is arranged on the upper side of the sample containing pipe, the inclined block is fixedly connected with the inner wall of the sampling box body, a, the downside of sample holding pipe is provided with the wrench movement ring that is used for rotating sample holding pipe, the cross-sectional area of sealed piece is 0.01 square meter.
As a still further scheme of the invention: an elastic ring is arranged between the sample containing pipe and the inclined block.
As a still further scheme of the invention: and the lower side is provided with a label block.
As a still further scheme of the invention: the clamping device comprises a clamping plate and a buoyancy block, a sliding block clamping groove is formed in the sampling box body, the clamping plate is connected with the sliding block clamping groove in a sliding mode through a sliding block, the buoyancy block is fixedly connected to the lower side of the sliding block, the shape of the clamping plate is matched with that of the L-shaped groove, a fixing block is arranged on the upper side of the clamping plate, and empty grooves matched with the fixing block are formed in the lower side of the fixing block.
As a still further scheme of the invention: the slider clamping groove is trapezoidal in shape.
As a still further scheme of the invention: the upside of the dead slot of fixed block upside is provided with magnetism and inhales the piece, magnetism is inhaled the piece and is iron.
As a still further scheme of the invention: the upside of sample box is provided with filter equipment, filter equipment includes the filter, the upside of sealed piece is provided with the riser, the otter board draw-in groove has been seted up to the symmetry on the riser, the filter sets up in the draw-in groove, is located left riser upside threaded connection has the threaded rod, the upside of threaded rod is provided with the rotation head, the downside of threaded rod rotates and is connected with the rubber clamp piece, sliding connection between filter and the riser.
As a still further scheme of the invention: the outside fixedly connected with pull handle of filter.
As a still further scheme of the invention: the upper side of the filtering device is provided with a rotating ring, the sampling box body is fixedly connected with the rotating plate through a connecting rod, the middle part of the rotating plate is provided with a control block, a balance induction module is arranged inside the control block, the two sides of the control block are provided with balancing weights, the number of the balancing weights is eight and the balancing weights are symmetrically distributed, the right sides of the balancing weights are provided with water pumps, the water pumps are connected with the balancing weights through connecting pipes, the water pumps control the upper side of the control block through the control block to be fixedly connected with a rotating shaft, the rotating ring is rotationally connected with the rotating shaft, the rotating ring is arc-shaped, the upper side of the rotating ring is provided with a transverse plate fixedly connected with the rotating shaft, the two sides of the transverse plate are provided with propellers, the propellers are, and a Bluetooth control chip is arranged in the control block.
As a still further scheme of the invention: the upper side of the rotating shaft is provided with a sonar for driving animals in water.
The invention has the beneficial effects that:
1. through the arranged water quality sampling device, the device is put into water during use, the sealing block downwards compresses the spring under the action of water pressure, so that water flows enter the sample containing pipe, the sealing block can be further provided with different heights of the L-shaped groove from the sampling box body or different springs with different elastic coefficients to obtain water with different depths, the sealing block is compressed below the L-shaped groove, and then after the water flows enter the sample containing pipe, when the water in the sample containing pipe reaches a certain height, the clamping device blocks the water inlet of the L-shaped groove, the different distances of the different L-shaped grooves from the upper side of the sampling box body are different, and the collection of the water flows with different depths is completed;
2. through the arranged clamping device, when the water flow entering the L-shaped groove reaches a certain height, the buoyancy block pushes the clamping plate to move upwards under the action of buoyancy force, so that the clamping plate is clamped in the empty groove of the fixed block, and sealing is completed;
3. through the arranged filtering device, when the filtering plate needs to be replaced, the rotating head is rotated to draw out the filtering plate, and after the filtering plate is replaced, the rotating head is rotated reversely to compress the filtering plate;
4. through the rotating ring and the balancing weight, when the device is used, the rotating ring can unload the load of water flow on the device, and the balancing weight can keep the device balanced.
Drawings
FIG. 1 is a schematic diagram of the general structure of a water sampling mechanism capable of sampling at different depths in a simultaneous manner as provided in example 1;
FIG. 2 is a schematic view of a rotating ring structure of a water sampling mechanism capable of sampling water at different depths in the same time as in embodiment 1;
fig. 3 is an internal cross-sectional view of a water sampling device of a water sampling mechanism capable of simultaneously sampling water at different depths according to embodiment 1;
fig. 4 is a partial enlarged structural diagram of a water quality sampling mechanism which can simultaneously sample at different depths and is provided in embodiment 1 at a position B;
fig. 5 is a partial enlarged structural diagram of a water quality sampling mechanism capable of simultaneously sampling at different depths, which is provided in embodiment 1;
fig. 6 is a partial enlarged structural diagram of a water quality sampling mechanism capable of sampling at different depths in a manner of example 1;
FIG. 7 is a schematic structural diagram of a clamping device of a water sampling mechanism capable of simultaneously sampling water at different depths according to embodiment 1;
fig. 8 is a schematic structural view of a slider clamping groove of a water sampling mechanism capable of sampling at different depths in a simultaneous manner according to embodiment 1;
fig. 9 is a schematic view of the magnetic block of the water sampling mechanism of embodiment 2 capable of sampling water at different depths simultaneously.
In the figure: 1 water quality sampling device, 101 sampling box body, 102 telescopic rod, 103 spring, 104L-shaped groove, 105 sample holding pipe, 106 twisting ring, 107 elastic ring, 108 inclined block, 109 top plate, 110 sealing block, 111 label block, 2 rotating ring, 201 rotating ring, 3 transverse plate, 4 sonar, 5 rotating shaft, 6 control block, 601 waterproof motor, propeller, 603 rotating plate, 604 balancing weight, 605 water pump, 7 clamping device, 701 slide block clamping groove, 702 fixing block, 703 magnetic suction block, 704 slide block, 705 buoyancy block, 706 clamping plate, 8 filtering device, 801 filtering plate, 802 rubber clamping block, 803 threaded rod, 804 rotating head, 805 drawing handle, 806 screen plate clamping groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-6, a water sampling mechanism capable of sampling at different depths simultaneously comprises a water sampling device 1, wherein the water sampling device 1 comprises a sampling box 101, an expansion link 102 and a spring 103, the middle part of the sampling box 101 is of a hollow structure, the expansion link 102 is arranged in the sampling box 101, the lower side of the expansion link is fixedly connected with the sampling box 101, the upper side of the expansion link 102 is fixedly connected with a top plate 109 which is slidably connected with the inner wall of the sampling box 101, the upper side of the top plate 109 is fixedly connected with a sealing block 110 which prevents water flow from permeating into the inner cavity of the sampling box 101, the upper side of the sealing block 110 is provided with a filtering device 8 which filters water entering the sampling box 101, prevents bulk garbage in the water from entering the sampling box 101 and blocking the inner cavity of the sampling box 101, the sampling box 101 on the left side and the right side of the expansion, a sample containing pipe 105 is arranged in the L-shaped groove 104, an inclined block 108 is arranged on the upper side of the sample containing pipe 105, the inclined block 108 is fixedly connected with the inner wall of the sampling box body 101, so that the impact force of water flow entering the sample containing pipe 105 on the inner wall of the sample containing pipe 105 can be relieved, a clamping device 7 is arranged on the upper side of the inclined block 108, the inlet of the L-shaped groove 104 can be sealed after the water flow enters the L-shaped groove 104, the inaccurate test result caused by mixing of re-entering water is prevented, the lower side of the sample containing pipe 105 is in threaded connection with the sampling box body 101, a twisting ring 106 used for rotating the sample containing pipe 105 is arranged on the lower side of the sample containing pipe 105, and the cross-sectional area of the sealing block 110 is 0.01 square meter;
in operation, the device is dropped into water, the sealing block 110 compresses the spring 103 downward under the action of water pressure, so that water flows into the sample holding tube 105,
according to the liquid pressure formula:
P＝ρgh
ρ＝1×106kg/m3rho is density; h height from the surface of the liquid; g is 9.8N/kg, g is gravity acceleration
Push out
P＝9800h
Formula defined essentially according to pressure
P is F/S (F is the pressure of the water flow on the sealing block 110, S is the cross-sectional area of the sealing block 110)
Push out
F＝P×S
F＝98h
According to Hooke's law
FBulletK × Δ X (K is the elastic coefficient of the spring, Δ X is the deformation amount of the spring, FBulletBeing the reaction force of the spring against the sealing block 110)
Let the displacement of the first L-shaped groove 104 from the upper end of the sampling box 101 be Deltax1Then, let the depth of the water flow collected by the first L-shaped groove 104 be h1According to the newton's first law, when the water flow enters the sampling tank 101, F ═ FBullet
Push out
Figure RE-GDA0002718383230000081
Therefore, the water in different depths can be obtained by further arranging different L-shaped grooves 104 at the height from the sampling box body 101 or replacing springs with different elastic coefficients, when the sealing block 110 is compressed below the L-shaped grooves 104, and then after the water flows enter the sample accommodating pipe 105, when the water in the sample accommodating pipe 105 reaches a certain height, the clamping device 7 can block the water inlet of the L-shaped grooves 104, and the water in different depths can be collected by arranging different L-shaped grooves 104 at different distances from the upper side of the sampling box body 101.
Further, an elastic ring 107 is provided between the sample-receiving tube 105 and the swash block 108, thereby preventing the sample-receiving tube 105 from being broken by contact with the swash block.
Further, the lower side of the sample accommodating tube 105 is provided with a marking block 111, so that the water collected at different water depths can be marked to prevent confusion.
Example 2
Referring to fig. 7-9, a water quality sampling mechanism capable of simultaneously sampling at different depths, in this embodiment, compared with embodiment 1, the water quality sampling mechanism further includes a clamping device 7, where the clamping device 7 includes a clamping plate 706 and a buoyancy block 705, the sampling box 101 is provided with a slider clamping groove 701, the clamping plate 706 is slidably connected with the slider clamping groove 701 through a slider 704, the lower side of the slider 704 is fixedly connected with the buoyancy block 705, the shape of the clamping plate 706 is matched with the shape of the L-shaped groove 104, the upper side of the clamping plate 706 is provided with a fixed block 702, and the lower side of the fixed block 702 is provided with a hollow groove matched with the fixed block 702; the working principle is as follows: when the water flow entering the L-shaped groove 104 reaches a certain height, the buoyancy block 705 pushes the clamping plate 706 to move upwards under the action of buoyancy, so that the clamping plate 706 is clamped in the empty groove of the fixing block 702, and sealing is completed.
Further, the slider slot 701 is trapezoidal in shape, so that the slider 704 can be engaged therewith.
Furthermore, the upside of the empty groove on the upside of the fixed block 702 is provided with a magnetic block 703, and the magnetic block 703 is iron, so that the clamping plate 706 can be adsorbed on the fixed block 702, and the sealing performance of the device is better.
Example 3
Referring to fig. 1-6, a water sampling mechanism capable of sampling at different depths simultaneously, in this embodiment, compared with embodiment 1, the water sampling mechanism further includes a filtering device 8, the filtering device 8 includes a filtering plate 801, an upright plate is disposed on an upper side of the sealing block 110, a screen clamping groove 806 is symmetrically disposed on the upright plate, the filtering plate 801 is disposed in the clamping groove 806, a threaded rod 803 is threadedly connected to an upper side of the upright plate on a left side, a rotating head 804 for rotating the threaded rod 803 is disposed on an upper side of the threaded rod 803, a rubber clamping block 802 for clamping the filtering plate 801 is rotatably connected to a lower side of the threaded rod 803, and the filtering plate 801 and the upright plate are slidably connected; the working principle is as follows: when the filter plate 801 needs to be replaced, the rotating head 804 is rotated to draw out the filter plate 801, and after the filter plate 801 is replaced by a new filter plate, the rotating head 804 is rotated reversely to press the filter plate 801 tightly.
Further, the outer side of the filter plate 801 is fixedly connected with a pulling handle 805, so that the filter plate 801 can be conveniently replaced.
Example 4
Referring to fig. 1-9, a water sampling mechanism capable of sampling at different depths simultaneously, in this embodiment, compared with embodiment 1, the water sampling mechanism further includes a rotating ring 2, the sampling box 101 is fixedly connected to a rotating plate 603 through a connecting rod, a control block 6 is disposed in the middle of the rotating plate 603, a balance induction module is disposed in the control block 6, balancing weights 604 for balancing the water sampling mechanism are disposed on two sides of the control block 6, the number of the balancing weights 604 is eight and are symmetrically distributed, a water pump 605 is disposed on the right side of the balancing weight 604, the water pump 605 is connected to the balancing weight 604 through a connecting pipe, the water pump 605 controls the upper side of the control block 6 to be fixedly connected to a rotating shaft 5 through the control block 6, the rotating ring 2 is rotatably connected to the rotating shaft 5 through a rotating ring 201, the rotating ring 2 is arc-shaped, so that, the water flow impacts the surface of the rotating ring 2 to enable the rotating ring 2 to rotate, the impact force of the water flow is removed, the balance of the device is kept, a transverse plate 3 fixedly connected with a rotating shaft 5 is arranged on the upper side of the rotating ring 2, propellers 602 used for controlling the lifting of the device are arranged on two sides of the transverse plate 3, the propellers 602 are driven by a waterproof motor 601 arranged in the transverse plate 3, the waterproof motor 601 is controlled by a control block 6, and a Bluetooth control chip is arranged in the control block 6, so that the remote control can be carried out; the working principle is as follows: when this device of needs descends, through bluetooth chip control block 6, it is rotatory to drive screw 602 through control block 6 control waterproof motor 601, make this device descend, when meetting the rivers of torrefaction, it can unload some rivers impact force to rotate circle 2, but this device will inevitable rock, the balanced induction module who is arranged in control block 6 this moment will control different water pumps 605 and carry out the moisturizing to balancing weight 604, make this form child keep balance, after this device finishes water collection, the rotation of back drive waterproof motor 601 can.
Further, a sonar 4 for driving the aquatic animals is arranged on the upper side of the rotating shaft 5, so that the aquatic animals are prevented from damaging the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a can carry out quality of water sampling mechanism of sampling at the different degree of depth simultaneously, includes quality of water sampling device (1), its characterized in that, quality of water sampling device (1) includes sample box (101), telescopic link (102) and spring (103), the middle part of sample box (101) is hollow structure, telescopic link (102) set up in sample box (101) and downside and sample box (101) fixed connection, the upside fixed connection of telescopic link (102) has roof (109) with sample box (101) inner wall sliding connection, the upside fixed connection of roof (109) has sealed piece (110), the upside of sealed piece (110) is provided with filter equipment (8), three L shape groove (104) have respectively been seted up to the symmetry in the sample box (101) of telescopic link (102) left and right sides, be provided with sample containing tube (105) in the L shape groove (104), the upside of sample holding pipe (105) is provided with sloping block (108), the inner wall fixed connection of sloping block (108) and sample box (101), the upside of sloping block (108) is provided with chucking device (7), threaded connection between the downside of sample holding pipe (105) and sample box (101), the downside of sample holding pipe (105) is provided with wrench movement ring (106) that are used for rotating sample holding pipe (105), the cross-sectional area of seal block (110) is 0.01 square meter.
2. A water sampling mechanism capable of sampling water at different depths simultaneously as claimed in claim 1 wherein an elastic ring (107) is provided between the sample holding tube (105) and the ramp (108).
3. A water sampling mechanism capable of sampling water at different depths simultaneously as claimed in claim 1 wherein the underside of the sample holding tube (105) is provided with a label block (111).
4. The water quality sampling mechanism capable of sampling at different depths simultaneously as claimed in claim 1, wherein the clamping device (7) comprises a clamping plate (706) and a buoyancy block (705), the sampling box body (101) is provided with a slider clamping groove (701), the clamping plate (706) is slidably connected with the slider clamping groove (701) through a slider (704), the buoyancy block (705) is fixedly connected to the lower side of the slider (704), the shape of the clamping plate (706) is matched with the shape of the L-shaped groove (104), a fixing block (702) is arranged on the upper side of the clamping plate (706), and an empty groove matched with the fixing block (702) is formed in the lower side of the fixing block (702).
5. The water quality sampling mechanism capable of sampling at different depths simultaneously as claimed in claim 4, wherein the slider clamping groove (701) is trapezoidal in shape.
6. The water quality sampling mechanism capable of sampling at different depths simultaneously as claimed in claim 4, wherein the upper side of the empty groove on the upper side of the fixed block (702) is provided with a magnetic block (703), and the magnetic block (703) is made of iron.
7. The water quality sampling mechanism capable of sampling at different depths simultaneously according to claim 1, wherein a filtering device (8) is arranged on the upper side of the sampling box body (101), the filtering device (8) comprises a filtering plate (801), a vertical plate is arranged on the upper side of the sealing block (110), a screen clamping groove (806) is symmetrically formed in the vertical plate, the filtering plate (801) is arranged in the clamping groove (806), a threaded rod (803) is connected to the upper side of the vertical plate on the left side in a threaded manner, a rotating head (804) is arranged on the upper side of the threaded rod (803), a rubber clamping block (802) is rotatably connected to the lower side of the threaded rod (803), and the filtering plate (801) and the vertical plate are connected in a sliding manner.
8. A water sampling mechanism capable of sampling water at different depths simultaneously as claimed in claim 7 wherein the outside of the filter plate (801) is fixedly connected with a pull handle (805).
9. The water quality sampling mechanism capable of sampling at different depths simultaneously as claimed in claim 7, wherein a rotating ring (2) is arranged on the upper side of the filtering device (8), the sampling box body (101) is fixedly connected with a rotating plate (603) through a connecting rod, a control block (6) is arranged in the middle of the rotating plate (603), a balance induction module is arranged in the control block (6), balancing weights (604) are arranged on two sides of the control block (6), the number of the balancing weights (604) is eight and are symmetrically distributed, a water pump (605) is arranged on the right side of the balancing weight (604), the water pump (605) is connected with the balancing weight (604) through a connecting pipe, the water pump (605) controls the upper side of the control block (6) through the control block (6) to be fixedly connected with a rotating shaft (5), and the rotating ring (2) is rotatably connected with the rotating shaft (5) through a rotating ring (201), rotate circle (2) and be circular-arc, the upside of rotating circle (2) is provided with diaphragm (3) with axis of rotation (5) fixed connection, the both sides of diaphragm (3) are provided with screw (602), screw (602) are through setting up waterproof motor (601) drive in diaphragm (3), waterproof motor (601) are through control block (6) control, control block (6) inside is provided with bluetooth control chip.
10. A water sampling mechanism capable of sampling at different depths simultaneously as claimed in claim 9 wherein the upper side of the rotating shaft (5) is provided with a sonar (4) for driving animals in the water.
CN202010894846.XA 2020-08-31 2020-08-31 Water quality sampling mechanism capable of simultaneously sampling at different depths Withdrawn CN111999125A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857888A (en) * 2021-01-08 2021-05-28 中国水利水电科学研究院 Portable multifunctional water sampler
CN115235821A (en) * 2022-07-22 2022-10-25 南京信真环境科技有限公司 Deep water area sludge sampler for environment detection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857888A (en) * 2021-01-08 2021-05-28 中国水利水电科学研究院 Portable multifunctional water sampler
CN112857888B (en) * 2021-01-08 2021-12-03 中国水利水电科学研究院 Portable multifunctional water sampler
CN115235821A (en) * 2022-07-22 2022-10-25 南京信真环境科技有限公司 Deep water area sludge sampler for environment detection
CN115235821B (en) * 2022-07-22 2024-03-26 南京信真环境科技有限公司 Deepwater area sludge sampler for environment detection

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Application publication date: 20201127