CN111795864A - Water sample collecting equipment adopting extraction mode - Google Patents
Water sample collecting equipment adopting extraction mode Download PDFInfo
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- CN111795864A CN111795864A CN202010762345.6A CN202010762345A CN111795864A CN 111795864 A CN111795864 A CN 111795864A CN 202010762345 A CN202010762345 A CN 202010762345A CN 111795864 A CN111795864 A CN 111795864A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000000605 extraction Methods 0.000 title claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 85
- 238000005086 pumping Methods 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000003643 water by type Substances 0.000 abstract description 10
- 239000000523 sample Substances 0.000 description 40
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- 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
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a water sample collecting device adopting an extraction mode, relating to the technical field of sampling devices; the technical scheme includes that the device comprises a sampling water pipe, a pumping device, a counterweight component and a monitoring component, wherein the sampling water pipe comprises a sampling end and a collecting end; the sampling end is communicated with the pumping equipment, the collecting end is connected with the counterweight component, and the monitoring component monitors the position depth of the collecting end under water. This scheme can make things convenient for timely completion of staff to gather the water sample work to the waters collection water sample under some special geographical position through the mode of extraction.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to water sample collecting equipment adopting an extraction mode.
Background
In recent years, departments and fields of ecological environment, natural resources, agriculture, rural areas and the like are developing various pollution source general survey, sewage outlet survey, resource survey and the like, and under the condition of wide mobilization, corresponding requirements on organization management and quality control are improved.
When sampling, after arriving at a water area by a vehicle, a ship and the like, a water bucket or a special sampling bucket is fixed by a rope, the water bucket or the special sampling bucket is thrown into water and then sampled, and then the water bucket or the special sampling bucket is pulled back to the shore or the ship, and a special sampling tool is used for sampling, so that the time and the labor are consumed, and the operation mode is not suitable for some situations, for example, a marine sampling ship is higher in distance from the water surface, the surface layer sampling depth is difficult to control by throwing and sampling of a common sampling bucket, for example, in some narrow water areas, the ship is inconvenient to arrive, or the water bucket/the sampling bucket is difficult to arrive below the.
Disclosure of Invention
The invention aims to solve the technical problem of providing a water sample collecting device in an extraction mode, which can collect water samples in water areas in special geographical positions in a water sample extraction mode and is convenient for workers to complete water sample collecting work in time.
The technical scheme for solving the technical problems is as follows: an extraction mode water sample collecting device comprises a sampling water pipe, a pumping device, a counterweight component and a monitoring component, wherein the sampling water pipe comprises a sampling end and a collecting end; the sampling end communicates pumping equipment, the collection end is connected the counter weight component, the monitoring subassembly monitors the position degree of depth of collection end position in surface of water downside.
The invention has the beneficial effects that: through the sample water pipe that sets up, and set up counter weight component and pumping equipment at sample water pipe both ends, when specifically using, can carry the collection end entering of sample water pipe through counter weight component and treat the sampling waters, can detect the specific degree of depth of sample water pipe collection end entering water face below through the monitoring subassembly that sets up, and then control the sampling depth, when the sampling, can follow the bank through pumping equipment extraction water sample through using sample water pipe, can be to a certain extent to the higher or comparatively constrictive waters sample of offshore, make things convenient for timely completion sampling work of staff.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, gather water sample equipment still includes the mounting bracket be provided with the drive on the mounting bracket gather the drive assembly that the end rises or descends.
The beneficial effect of adopting the further scheme is as follows: through the mounting bracket that sets up and the drive assembly of setting on the mounting bracket, when using, the drive assembly through the setting drives the ascending or decline of sample water pipe, realizes the drive that rises or descend the sample water pipe.
Furthermore, the driving assembly comprises two supporting seats fixed on the mounting frame at intervals, a winding drum connected between the supporting seats in a rotating mode, and a hand wheel, the hand wheel is rotatably arranged at one end, far away from the winding drum, of one of the supporting seats and connected with the winding drum, and the sampling water pipe is wound on the winding drum; a communicating pipe is fixed on the winding drum and positioned on the rotating axis of the winding drum, and one end of the communicating pipe penetrates through the circumferential side wall of the winding drum and is communicated with the sampling end of the sampling water pipe; the other end of the communicating pipe is positioned on the rotating axis of the winding drum and is communicated with a water inlet pipe of the water pumping equipment through a rotary joint.
The beneficial effect of adopting the further scheme is as follows: the winding of sample water pipe is on the reel, connects sample end and pumping equipment through setting up communicating pipe on the reel, and when using, the reel can drive the sample water pipe rotatory, drives the collection end decline or the last of sample water pipe at rotatory in-process, and then control collection end reaches specific degree of depth, at reel pivoted in-process, realizes the connection to the pumping equipment inlet tube through the rotary joint who connects.
Further, the monitoring assembly comprises a wire wheel fixed at one end of the winding drum in the axial direction and a plumb line wound on the wire wheel, one end of the plumb line is fixed on the wire wheel, the other end of the plumb line is connected with a plumb, and a plurality of buoys are connected to the plumb line at equal intervals.
The beneficial effect of adopting the further scheme is as follows: through the line wheel that sets up, when the reel rotated, the line wheel rotated with rotating in step, through winding plumb line on the line wheel and connect the plumb bob at plumb line tip, when sampling, the buoy on this plumb line can feed back the collection end place's of department sample water pipe degree of depth to a certain extent to play the effect to gathering end degree of depth detection.
Further, gather water sample equipment still includes the workstation be provided with the drive on the workstation mounting bracket horizontal migration's removal subassembly.
The beneficial effect of adopting the further scheme is as follows: through the workstation that sets up and be located the removal subassembly on the workstation, can drive the mount frame and remove in the horizontal direction, and then the horizontal position at control sample water pipe place when meetting narrow waters, can drive the mount frame horizontal migration through removing the subassembly for the sample water pipe is in the top in this narrow waters, then collects the water sample through the sample water pipe.
Further, the moving assembly comprises a first mounting plate and a second mounting plate, two guide posts are arranged between the first mounting plate and the second mounting plate at intervals in parallel, sliding plates are arranged on the two guide posts in a sliding manner, and the mounting frame is connected to the sliding plates; the first mounting plate is fixedly connected to the workbench; the guide plate is characterized in that a lead screw is rotatably connected between the first mounting plate and the second mounting plate, the lead screw is parallel to the guide post, a guide sleeve is fixedly connected to one side, deviating from the mounting frame, of the sliding plate, the lead screw is in threaded connection with the guide sleeve, and a driving wheel disc for driving the lead screw to rotate is arranged on the first mounting plate.
The beneficial effect of adopting the further scheme is as follows: the mounting bracket slides and sets up on two guide posts, when using, drives the lead screw through the drive rim plate that sets up and rotates, drives the mounting bracket and slides along the guide post at the rotation in-process, realizes the removal of horizontal direction.
Further, the water pumping device is installed at the work table.
Further, the counterweight assembly comprises a filter cover, a plurality of meshes are uniformly formed in the side wall of the filter cover, an installation opening is formed in one end of the filter cover, and the acquisition end of the sampling water pipe is detachably connected to the installation opening; and a balancing weight is arranged at one end of the filter cover far away from the mounting opening.
The beneficial effect of adopting the further scheme is as follows: through the filter mantle that sets up, can filter the inside water that gets into the sampling water pipe, avoid some great objects to be inhaled in the sampling water pipe. And through setting up the balancing weight in the filter mantle outside, can increase the weight of gathering the end, during specific use, gather the corresponding waters degree of depth collection water sample of arrival that the end can be quick.
Further, the acquisition end is in threaded connection with the mounting port.
Furthermore, the filter mantle is kept away from the one end integrated into one piece of installing port and is had solid fixed ring, balancing weight one end threaded connection be in the solid fixed ring.
The beneficial effect of adopting the further scheme is as follows: through the solid fixed ring that sets up and can dismantle the balancing weight of connection, when concrete use, can select the balancing weight of different weight according to the different conditions such as velocity of flow in waters, or take off the balancing weight.
In summary, the present invention has the following technical effects:
through the sample water pipe that sets up, and set up at the counter weight component and the pumping equipment at sample water pipe both ends, when specifically using, can carry the collection end entering of sample water pipe through counter weight component and treat the sampling waters, can detect the specific degree of depth that sample water pipe collection end got into the water face below through the monitoring subassembly that sets up, and then control the sampling depth, when the sampling, can follow the bank through pumping equipment extraction water sample through using the sample water pipe, make things convenient for timely completion sampling work of staff to a certain extent.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a water sampling device with a prominent extraction manner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an apparatus for collecting water samples according to an embodiment of the present invention;
FIG. 3 is a side view of an apparatus for collecting water samples according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view highlighting the direction A-A in FIG. 3 in an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a connection structure of a protruded filter housing and a weight member according to an embodiment of the present invention;
FIG. 6 is an overall schematic view of a highlighting table and moving assembly in an embodiment of the present invention;
FIG. 7 is a top view of a highlighting table and moving assembly in an embodiment of the present invention;
FIG. 8 is a cross-sectional view of the projecting guide sleeve and the sliding connection in an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. sampling a water pipe; 110. a communicating pipe; 120. a rotary joint; 200. a water pumping device; 210. a water inlet pipe; 300. a counterweight assembly; 310. a filter housing; 311. an installation port; 312. a fixing ring; 320. a balancing weight; 400. a monitoring component; 410. a wire wheel; 420. a plumb line; 430. a plumb bob; 440. a float; 500. a mounting frame; 600. a drive assembly; 610. a supporting seat; 620. a reel; 630. a hand wheel; 640. a connecting shaft; 641. a clamping groove; 650. a locking member; 651. a guide plate; 652. a locking plate; 653. a slideway; 654. a limiting groove; 700. a work table; 800. a moving assembly; 810. a first mounting plate; 820. a second mounting plate; 830. a guide post; 840. a sliding plate; 850. a screw rod; 860. a guide sleeve; 870. the wheel disc is driven.
Detailed Description
The principles and features of this invention are described below in conjunction with examples which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
An extraction type water sampling device, as shown in fig. 1 and 2, comprises a sampling water pipe 100, a water pumping device 200, a weight component 300 and a monitoring component 400. The sampling water pipe 100 comprises a sampling end and a collecting end; the sampling end is communicated with the pumping equipment 200, the collecting end is connected with the counterweight component 300, and the monitoring component 400 monitors the position of the collecting end. When in use, the water pumping device 200 is placed on the shore/ship or at other positions, then the collecting end of the sampling water pipe 100 extends into the water under the action of the counterweight component 300, water samples are collected through the water pumping device 200, and then sampling work is carried out on the ship or the shore. Convenient operation, and can carry out the sampling work to narrow waters.
The water sampling device further comprises an installation frame 500, and a driving assembly 600 for driving the sampling end of the sampling water pipe 100 to ascend or descend is arranged on the installation frame 500.
The driving assembly 600 comprises two supporting seats 610 fixed on the mounting frame 500 at intervals, a winding drum 620 rotatably connected between the supporting seats 610, and a hand wheel 630, wherein the hand wheel 630 is rotatably arranged on one of the supporting seats 610 and is located far away from one end of the winding drum 620, and is connected with the winding drum 620, and the sampling water pipe 100 is wound on the winding drum 620.
Specifically, the two support bases 610 are arranged at intervals, and the support bases 610 and the mounting frame 500 may be fixedly connected by bolts or welded. The winding drum 620 and the hand wheel 630 are fixedly connected through a connecting shaft 640, and when the hand wheel 630 is rotated, the winding drum 620 can be driven to rotate. In order to prevent the reel 620 from rotating during use, a locking member 650 is provided at the connection shaft 640.
As shown in fig. 2 to 5, a clamping groove 641 is formed in the circumferential direction of the connecting shaft 640, the cross section of the connecting shaft 640 inside the clamping groove 641 is polygonal, the clamping groove 641 is located on a side surface of the supporting seat 610 away from the winding drum 620, and the locking member 650 includes a guide plate 651 fixed on a side surface of the supporting seat 610 away from the winding drum 620, and a locking plate 652 slidably engaged with the guide plate 651. Specifically, the cross section of the guide plate 651 is L-shaped, a slide channel 653 is formed between the guide plate 651 and the support seat 610, and both side edges of the guide plate 651 are slidably connected in the slide channel 653. The guide plate 651 is provided with a limiting groove 654 at an end close to the connecting shaft 640, the limiting groove 654 is polygonal, and the limiting groove 654 is open at an end of the clamping connecting shaft 640, and the specific shape is the same as the cross-sectional shape of the connecting shaft 640 in the clamping groove 641. For example, all are rectangular. When the locking plate 652 is moved, the locking plate 652 at both sides of the stopper groove 654 can be fitted into the engagement groove 641, and the stopper groove 654 is located outside the connecting shaft 640 and restricts the connecting shaft 640. When the locking plate 652 retains the connection shaft 640, the spool 620 cannot rotate.
A communication pipe 110 is fixed on the winding drum 620 and positioned on the rotation axis thereof, one end of the communication pipe 110 penetrates through the circumferential side wall of the winding drum 620, and one end of the communication pipe 110 penetrating through the circumferential side wall of the winding drum 620 is communicated with the sampling end of the sampling water pipe 100; the other end of the communication pipe 110 is located on the rotation axis of the drum 620, and one end of the communication pipe 110 located on the rotation axis of the drum 620 communicates with the inlet pipe 210 of the pumping device 200 through the rotary joint 120. When in use, the winding drum 620 can be operated to control the sampling water pipe 100 to extend to different lengths, so that sampling can be carried out in different water depths.
As shown in connection with fig. 6-8, in some embodiments. The water sample collecting device further comprises a workbench 700, and a moving assembly 800 which drives the mounting frame 500 to horizontally move is arranged on the workbench 700. Through the removal subassembly 800 that sets up, can drive the removal of mounting bracket 500 in the horizontal direction to, change the sampling point in the horizontal direction, enlarged the scope of sampling point to a certain extent.
Specifically, the moving assembly 800 includes a first mounting plate 810 and a second mounting plate 820, two guide posts 830 are fixed between the first mounting plate 810 and the second mounting plate 820, two ends of the two guide posts 830 are respectively fixedly connected with the first mounting plate 810 and the second mounting plate 820, and the fixing manner may be through bolt fixing connection or welding. The two guide posts 830 are spaced apart and parallel to each other. Sliding plates 840 are slidably disposed on the two guide posts 830, the mounting frame 500 is connected to the sliding plates 840, and the sliding plates 840 can drive the mounting frame 500 to move during the sliding process. A lead screw 850 is rotatably connected between the first mounting plate 810 and the second mounting plate 820, the lead screw 850 is parallel to the guide post 830, a guide sleeve 860 is fixedly connected to one side of the sliding plate 840 away from the mounting frame 500, the lead screw 850 is in threaded connection with the guide sleeve 860, and a driving wheel 870 for driving the lead screw 850 to rotate is arranged on the first mounting plate 810. When the driving wheel disc 870 is rotated, the lead screw 850 can be driven to select, and the lead screw drives the guide sleeve 860 to move in the length direction of the lead screw in the rotating process, so that the sliding plate 840 is driven to slide, and the horizontal driving of the mounting frame 500 is realized. Wherein drive wheel 870 is disposed proximate an end of table 700. Therefore, the operation of workers is facilitated.
Specifically, the guide column 830 is slidably connected to the sliding plate 840 through a guide sleeve.
The water pumping device 200 may be installed at the work bench 700. In use, the water sampling device 200 pumps out the water sample, and then the sampling is performed at the working platform 700.
The weight assembly 300 includes a filter housing 310, and a weight 320 coupled to the filter housing 310. The filter cap 310 is detachably connected to the collection end of the sampling water pipe 100. The filter cover 310 is evenly provided with meshes in the circumferential direction, so that water can conveniently enter the sampling water pipe 100. An installation port 311 is formed at one end of the filter cover 310, and the collection end of the sampling water pipe 100 is detachably connected to the installation port 311.
Specifically, the collection end is connected with the mounting port 311 through a screw thread. By means of the threaded connection, the filter cover 310 can be added or replaced or the filter cover 310 with different mesh hole diameters can be replaced.
The weight 320 is disposed at an end of the filter housing 310 away from the mounting opening 311. The end of the filter housing 310 away from the mounting opening 311 is integrally formed with a fixing ring 312, and one end of the weight 320 is screwed into the fixing ring 312. Through the balancing weight 320 of dismantling the connection, when using, both can select different balancing weights 320, or whether install balancing weight 320 according to the demand selection.
When using foretell extraction mode water sampling equipment to sample, wherein, workstation 700 can be on the ship, when sampling, remove the waters that the ship reachd and treat the sampling, then adjust the length of sample water pipe 100 through drive assembly 600, confirm to gather the degree of depth that the end is located the underwater, then drive mounting bracket 500 horizontal migration through the removal subassembly 800 that sets up, and then remove the position of sample water pipe 100 collection end, make it reach the region of treating the collection water sample, then operation water pumping equipment 200 extracts the water sample, the water sample of taking out is gathered in workstation 700 department.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the 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 therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides an extraction mode water sampling equipment which characterized in that: the water sampling device comprises a sampling water pipe (100), a pumping device (200), a counterweight component (300) and a monitoring component (400), wherein the sampling water pipe (100) comprises a sampling end and a collecting end; the sampling end is communicated with the pumping equipment (200), the collecting end is connected with the counterweight component (300), and the monitoring component (400) monitors the position depth of the collecting end on the lower side of the water surface.
2. The extraction-type water sampling device according to claim 1, wherein: the water sample collecting equipment further comprises an installation frame (500), and a driving assembly (600) for driving the collecting end to ascend or descend is arranged on the installation frame (500).
3. The extraction-type water sampling device according to claim 2, wherein: the driving assembly (600) comprises two supporting seats (610) fixed on the mounting frame (500) at intervals, a winding drum (620) connected between the two supporting seats (610) in a rotating mode, and a hand wheel (630) driving the winding drum (620) to rotate, the hand wheel (630) is rotatably arranged at one end, far away from the winding drum (620), of one of the supporting seats (610) and connected with the winding drum (620), and the sampling water pipe (100) is wound on the winding drum (620);
a communicating pipe (110) is fixed on the winding drum (620) and positioned at the position of the rotating axis of the winding drum, and one end of the communicating pipe (110) penetrates through the circumferential side wall of the winding drum (620) and is communicated with the sampling end of the sampling water pipe (100); the other end of the communication pipe (110) is positioned on the rotation axis of the winding drum (620) and is communicated with the water inlet pipe (210) of the water pumping device (200) through a rotary joint (120).
4. The extraction-type water sampling device according to claim 3, wherein: monitoring subassembly (400) are including fixing reel (410) of reel (620) axial one end and winding lead line (420) on reel (410), lead line (420) one end is fixed on reel (410), and the other end is connected with plumb bob (430) equal interval connection has a plurality of buoys (440) on lead line (420).
5. The extraction-type water sampling device according to claim 2, wherein: gather water sample equipment still includes workstation (700) be provided with the drive on workstation (700) mounting bracket (500) horizontal migration's removal subassembly (800).
6. The extraction-type water sampling device according to claim 5, wherein: the moving assembly (800) comprises a first mounting plate (810) and a second mounting plate (820), two guide columns (830) are arranged between the first mounting plate (810) and the second mounting plate (820) at intervals in parallel, sliding plates (840) are arranged on the two guide columns (830) in a sliding manner, and the mounting frame (500) is connected to the sliding plates (840); the first mounting plate (810) is fixedly connected to the workbench (700); a screw rod (850) is rotatably connected between the first mounting plate (810) and the second mounting plate (820), the screw rod (850) is parallel to the guide column (830), a guide sleeve (860) is fixedly connected to one side, deviating from the mounting frame (500), of the sliding plate (840), the screw rod (850) is in threaded connection with the guide sleeve (860), and a driving wheel disc (870) for driving the screw rod (850) to rotate is arranged on the first mounting plate (810).
7. The extraction-type water sampling device according to claim 5, wherein: the water pumping device (200) is installed at the work table (700).
8. An apparatus for collecting water samples according to any one of claims 1 to 7, wherein: the counterweight component (300) comprises a filter cover (310), a plurality of meshes are uniformly formed in the side wall of the filter cover (310), a mounting opening (311) is formed in one end of the filter cover (310), and the collecting end of the sampling water pipe (100) is detachably connected to the mounting opening (311);
and a balancing weight (320) is arranged at one end of the filter cover (310) far away from the mounting port (311).
9. The extraction-type water sampling device according to claim 8, wherein: the collecting end is in threaded connection with the mounting port (311).
10. The extraction-type water sampling device according to claim 8, wherein: one end integrated into one piece that installing port (311) was kept away from in filter mantle (310) has solid fixed ring (312), balancing weight (320) one end threaded connection in gu fixed ring (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762345.6A CN111795864B (en) | 2020-07-31 | 2020-07-31 | Water sample collecting equipment adopting extraction mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762345.6A CN111795864B (en) | 2020-07-31 | 2020-07-31 | Water sample collecting equipment adopting extraction mode |
Publications (2)
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