CN116773278A - Deep sea water section particulate matter graded filtering sampler - Google Patents
Deep sea water section particulate matter graded filtering sampler Download PDFInfo
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- CN116773278A CN116773278A CN202310116207.4A CN202310116207A CN116773278A CN 116773278 A CN116773278 A CN 116773278A CN 202310116207 A CN202310116207 A CN 202310116207A CN 116773278 A CN116773278 A CN 116773278A
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- fixed mounting
- hole plate
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- 239000013535 sea water Substances 0.000 title claims abstract description 37
- 239000013618 particulate matter Substances 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 23
- 239000002245 particle Substances 0.000 description 4
- 238000011960 computer-aided design Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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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
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
-
- 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
Abstract
The utility model discloses a deep sea water body profile particulate matter graded filtering sampler which comprises a sampling tank, wherein the top of the sampling tank is connected with a fixing seat in a threaded manner, the top of the fixing seat is fixedly provided with a connecting seat, and the inner bottom wall of the sampling tank is sequentially clamped with a first collecting barrel and a second collecting barrel from left to right. According to the utility model, through the difference of the pore sizes of the first through hole plate and the second through hole plate, when the excessive holes on the second through hole plate are in contact with the solid area on the first through hole plate, the inflow rate of water flow can be slowed down, otherwise, the inflow rate of water flow is quickened, so that the speed of water flow entering quantity is regulated and controlled under the condition of being applicable to different water flows, the applicability of the device is increased, the impact action of water flow falling on the first filter screen and the second filter screen is slowed down through the arrangement of the two groups of flow limiting plates, a certain protection effect is played on the first filter screen and the second filter screen, and the closing of the lifting frame can also carry out closed protection on samples collected in the sampling tank.
Description
Technical Field
The utility model relates to the technical field of seawater sampler equipment, in particular to a deep-sea water body profile particulate matter graded filtering sampler.
Background
The concentration investigation of the particles in the micro-plastics and the water body is an important work of marine research, the environmental problem is a high concern of the whole society, at present, the collection of the marine micro-plastics is mainly carried out on seawater and sediment, the seawater partial sampling mode is mainly carried out on seawater through CTD (computer-aided design) collection, then laboratory separation is carried out, and layered plankton trawl collection is carried out, the CTD collection mode is complex in work and water body samples are often insufficient; the layered plankton trawl collection mode needs to be separately arranged below, and when a limited oceangoing survey ship is used, the operation efficiency is low, so that the sampling equipment of related water particles is needed to be used for detecting a water sample.
Patent document: CN209911040U discloses a water body particulate matter sampler, comprising a barrel, a filter screen and a particulate collection membrane, wherein the upper end of the barrel is provided with a baffle plate, the outer end surface of the barrel is provided with a suspension device, the suspension device comprises an air bag and a miniature air pump, the air bag is annular and is arranged along the outer end surface of the upper part of the barrel, the end surface of the air bag is provided with the miniature air pump, and the miniature air pump is provided with a control device and a storage battery, so that the water body particulate matter sampler has the advantages of simple structure and convenient operation;
however, in the above patent, when the device is used, the motor works to drive the propeller to rotate, water in the cylinder is downwards discharged, the upper end of the cylinder flows in along with water flow, the water is filtered, so that the collecting effect is achieved, and when the collecting work is carried out, water particles in the cylinder lack a closed storage environment and lack a protective effect, and the device has insufficient applicability when the collecting tool for the water particles is used for coping with the entering sizes of different water flows.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The utility model aims to provide a deep-sea water body profile particulate matter graded filtering sampler so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides a technical scheme that the deep sea water body section particulate matter graded filtering sampler comprises a sampling tank, wherein the top of the sampling tank is in threaded connection with a fixing seat, and the top of the fixing seat is fixedly provided with a connecting seat;
the inner bottom wall of the sampling tank is sequentially clamped with a first collecting barrel and a second collecting barrel from left to right, the inner wall of the connecting seat is fixedly provided with a base, the top of the base is fixedly provided with a first through hole plate, the outer surface of the first through hole plate is sleeved with a second through hole plate, the aperture on the second through hole plate is smaller than that on the first through hole plate, the hole density on the first through hole plate is smaller, the bottom of the second through hole plate is fixedly provided with a steering ring, the outer surface of the steering ring is fixedly provided with a steering plate, the steering plate is rotationally connected with the inside of the connecting seat, the front end of the steering plate is fixedly provided with a steering rod, the front end of the steering rod is fixedly provided with a limiting handle, the top of the base is provided with a liquid inlet, the inner wall of the base is fixedly provided with a driving seat, the top of the driving seat is electrically provided with an electric telescopic rod, the top of the electric telescopic rod is fixedly provided with a lifting frame, the bottom of the lifting frame is fixedly provided with a steering ring, and the sealing cover is fixedly provided with sealing covers from the inner wall of the sealing cover to the sealing cover, and the sealing cover is sequentially installed on the sealing cover and the sealing cover.
Preferably, the bottom fixed mounting of sampling jar has the screw thread piece, the surface threaded connection of screw thread piece has the base, equal movable mounting has the antiskid seat all around of base surface, the buffer tube is all gomphosis installed to the interior roof and the interior diapire of antiskid seat, the inside sliding connection of buffer tube has the buffer rod, the inner wall fixed mounting of buffer tube has buffer spring, and buffer spring's front end fixed connection in the tail end of buffer rod, the front end fixed mounting of buffer rod has the slope splint.
Preferably, the top of the outer surface of the first collecting barrel is embedded with a first filter screen, the top of the outer surface of the second collecting barrel is provided with a second filter screen, and the bottom of the outer surface of the sampling tank is fixedly provided with a plurality of groups of one-way valves.
Preferably, the bottom of the outer surface of the sampling tank is fixedly provided with four groups of connecting rods, the front ends of the connecting rods are fixedly provided with positioning rings, and lifting ropes are wound in the positioning rings.
Preferably, the tail end fixed mounting of antiskid seat has the locating plate, and the joint of locating plate in the inside of base, the bottom screw thread through connection of base has multiunit fixing bolt, and fixing bolt's top threaded connection is in the inside of base, the inside joint of antiskid seat has the balancing weight.
Preferably, a limiting cover is fixedly arranged at the top of the driving seat, and the top of the limiting cover is fixedly connected to the bottom of the first through hole plate.
Preferably, the top of the inner wall of the second pore plate is fixedly provided with an adapter ring, the adapter ring is rotationally connected to the inside of the first pore plate, and the outer side of the top of the connecting seat is fixedly provided with an annular cover.
Preferably, the device uses the following amplification:
s1, when the device is used, the top of the sampling tank is connected with the fixing seat in an adjacent mode through a threaded connection mode, the connecting seat is installed at the top of the fixing seat, when the device is placed under water for sampling work, the device is placed on the base, the power supply seat works, the device drives the electric telescopic rod to lift, then the lifting frame is driven to lift, the lifting frame is attached to the second through hole plate, the sealing cover is clamped to the outer side of the base, the liquid inlet is closed, the electric telescopic rod drives the lifting frame and the sealing cover to lift, seawater can flow into the liquid inlet through holes on the first through hole plate and the second through hole plate, so that the seawater entering the sampling tank can enter the first collecting barrel and the second collecting barrel through the first filter screen and the second filter screen respectively.
S2, after seawater enters the limiting cover, along with the lifting of the lifting frame, when the seawater enters water through the first through hole plate and the second through hole plate, the setting of the steering rod and the limiting handle is adopted, and the steering ring and the steering plate are driven to rotate through the rotating limiting handle, and then the second through hole plate is driven to rotate outside the first through hole plate, and when the holes on the second through hole plate are in contact with solid areas on the first through hole plate, the inflow rate of water flow can be slowed down, otherwise, the inflow rate of water flow is quickened.
S3, the bottom of the sampling tank is in threaded installation connection with the base through the threaded block, after the base is installed, the surface of the base can be inserted and installed on the positioning plate in an inserting mode, the positioning plate after insertion is installed and connected through the setting of the fixing bolt, then the anti-skid seat is installed and connected around the base, the balancing weight is installed in a clamping mode through the inner part of the anti-skid seat, and then the overall weight of the device can be increased.
S4, setting of accessible connecting rod and holding ring when the sampling jar is used, the winding has the lifting rope on the holding ring, and external lifting device of accessible lifting rope to can be used to the puting in of device uses, the joint installation of balancing weight in the cooperation antiskid seat, the work is placed in the whereabouts of device of being convenient for, the device accessible is to the convenient installation of fixing base and sampling jar when using, so that to the work of taking out of inside first collecting vessel and second collecting vessel.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the difference of the pore sizes of the first through hole plate and the second through hole plate, when the excessive holes of the second through hole plate are in contact with the solid area of the first through hole plate, the inflow rate of water flow can be slowed down, otherwise, the inflow rate of water flow is quickened, so that the speed of water flow entering quantity is regulated and controlled under the condition of being applicable to different water flows, the applicability of the device is increased, the impact action of water flow falling on the first filter screen and the second filter screen on the first collecting barrel and the second collecting barrel is slowed down through the arrangement of the two groups of flow limiting plates, the first filter screen and the second filter screen are protected to a certain extent, and the sample collected in the sampling tank can be sealed and protected by the closure of the lifting frame.
2. The lifting rope is externally connected with lifting equipment, so that the lifting rope can be used for throwing the device, the lifting rope is matched with the clamping installation of the balancing weight in the anti-sliding seat, the balancing weight is retracted and released, the falling and placing work of the device is facilitated, the convenient installation between the fixing seat and the sampling tank is adopted, convenience is brought to the taking-out work of the first collecting barrel and the second collecting barrel in the device, and meanwhile, the flexible removability of the structure of the device is also increased.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is a schematic view of a fixing base according to the present utility model;
FIG. 4 is a schematic cross-sectional view of an anti-skid seat according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the inclined clamping plate structure of the present utility model;
FIG. 6 is a schematic cross-sectional view of a connector structure according to the present utility model;
FIG. 7 is a schematic cross-sectional view of a base structure of the present utility model;
FIG. 8 is an enlarged schematic view of the structure A in FIG. 4 according to the present utility model;
fig. 9 is an enlarged schematic view of the structure B in fig. 7 according to the present utility model.
In the figure: 1. a sampling tank; 2. a fixing seat; 3. a connecting seat; 4. a first collecting tank; 5. a second collecting barrel; 6. a base; 7. a first orifice plate; 8. a second vent plate; 9. a steering ring; 10. a steering plate; 11. a steering lever; 12. a limit grip; 13. a liquid inlet; 14. a driving seat; 15. a power supply base; 16. an electric telescopic rod; 17. a lifting frame; 18. a sealing cover; 19. a sealing gasket; 20. a flow-limiting plate; 21. a screw block; 22. a base; 23. an antiskid base; 24. a buffer tube; 25. a buffer rod; 26. a buffer spring; 27. an inclined clamping plate; 28. a first filter screen; 29. a second filter screen; 30. a one-way valve; 31. a connecting rod; 32. a positioning ring; 33. a lifting rope; 34. a positioning plate; 35. a fixing bolt; 36. balancing weight; 37. a limiting cover; 38. a linking ring; 39. an annular cover.
Description of the embodiments
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, a deep sea water section particulate matter graded filter sampler comprises a sampling tank 1, a fixing seat 2 is connected with the top of the sampling tank 1 in a threaded manner, a connecting seat 3 is fixedly arranged at the top of the fixing seat 2, a first collecting barrel 4 and a second collecting barrel 5 are sequentially clamped on the inner bottom wall of the sampling tank 1 from left to right, a base 6 is fixedly arranged on the inner wall of the connecting seat 3, a first through hole plate 7 is fixedly arranged at the top of the base 6, a second through hole plate 8 is sleeved on the outer surface of the first through hole plate 7, the aperture on the second through hole plate 8 is smaller than the aperture on the first through hole plate 7, the density of the holes on the first through hole plate 7 is smaller, a steering ring 9 is fixedly arranged at the bottom of the second through hole plate 8, a steering plate 10 is fixedly arranged on the outer surface of the steering ring 9, and the steering plate 10 is rotationally connected to the inside of the connecting seat 3, the front end of the steering plate 10 is fixedly provided with a steering rod 11, the front end of the steering rod 11 is fixedly provided with a limit grip 12, the top of the base 6 is provided with a liquid inlet 13, the inner wall of the base 6 is fixedly provided with a driving seat 14, the liquid inlet 13 is positioned at the outer side of the driving seat 14, the inner wall of the driving seat 14 is fixedly provided with a power seat 15, the top of the power seat 15 is electrically provided with an electric telescopic rod 16, the top of the electric telescopic rod 16 is fixedly provided with a lifting frame 17, the bottom of the lifting frame 17 is fixedly provided with a sealing cover 18, the inner wall of the sealing cover 18 is fixedly provided with a sealing gasket 19, the inner wall of the fixing seat 2 is sequentially provided with two groups of current limiting plates 20 from top to bottom, the top of the outer surface of the first collecting barrel 4 is embedded with a first filter screen 28, the top of the outer surface of the second collecting barrel 5 is provided with a second filter screen 29, the bottom of the outer surface of the sampling tank 1 is fixedly provided with a plurality of groups of one-way valves 30, the top of the driving seat 14 is fixedly provided with a limiting cover 37, and the top of the limiting cover 37 is fixedly connected to the bottom of the first through hole plate 7;
the top of the sampling tank 1 is connected with the fixed seat 2 in an adjacent manner in a threaded connection manner, the connecting seat 3 is arranged at the top of the fixed seat 2, when the device is placed under water for sampling, the base 6 can drive the lifting movement of the electric telescopic rod 16 through the work of the power seat 15, then drive the lifting movement of the lifting frame 17, the lifting frame 17 is attached to the second through hole plate 8 when being closed, the sealing cover 18 is clamped to the outer side of the base 6, the liquid inlet 13 is closed, when the electric telescopic rod 16 drives the lifting frame 17 and the sealing cover 18 to lift, seawater can flow into the liquid inlet 13 through holes on the first through hole plate 7 and the second through hole plate 8, so that the seawater enters the sampling tank 1 through the lifting work of the electric telescopic rod 16, the sealing cover 18 and the lifting frame 17 are mainly driven to contact with the surface of the second through hole plate 8, when the sealing cover 18 is closed, the sealing gasket 19 is arranged to increase the tightness of the sealing cover 18 when the base 6 is clamped, so that a better sealing effect is achieved, seawater entering the sampling tank 1 can enter the first collecting barrel 4 and the second collecting barrel 5 through the first filter screen 28 and the second filter screen 29 respectively, and the sizes of mesh apertures of the first filter screen 28 and the second filter screen 29 in the first collecting barrel 4 and the second collecting barrel 5 are different, so that sample components collected in the first collecting barrel 4 and the second collecting barrel 5 are different, the applicability of collecting operation of the device is increased, after the seawater enters the limiting cover 37, along with the rising of the lifting frame 17, the seawater can drive the steering ring 9 and the steering plate 10 to rotate through the arrangement of the steering rod 11 and the limiting handle 12 when the seawater enters the water through the first through hole plate 7 and the second through hole plate 8, then drive the rotation of second orifice plate 8 in the outside of first orifice plate 7, through the difference of aperture size on first orifice plate 7 and the second orifice plate 8, when the hole on the second orifice plate 8 is too much and the solid region on the first orifice plate 7 contacts, can slow down the inflow rate of rivers, otherwise accelerate the inflow rate of rivers, the setting of the inner wall accessible two sets of current limiting plates 20 of connecting seat 3 at the in-process of getting into sampling jar 1, can play the cushioning effect to the rivers of whereabouts, slow down the impact effect that the rivers fell to first filter screen 28 and second filter screen 29 on first collecting vessel 4 and second collecting vessel 5, play certain guard action to first filter screen 28 and second filter screen 29.
Referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 8 and fig. 9, a threaded block 21 is fixedly installed at the bottom of the sampling tank 1, a base 22 is in threaded connection with the outer surface of the threaded block 21, a plurality of groups of fixing bolts 35 are movably installed around the outer surface of the base 22, buffer tubes 24 are embedded in the inner top wall and the inner bottom wall of the anti-sliding block 23, a buffer rod 25 is slidingly connected in the buffer tube 24, a buffer spring 26 is fixedly installed on the inner wall of the buffer tube 24, the front end of the buffer spring 26 is fixedly connected to the tail end of the buffer rod 25, an inclined clamping plate 27 is fixedly installed at the front end of the buffer rod 25, a positioning plate 34 is fixedly installed at the tail end of the anti-sliding block 23, the positioning plate 34 is clamped in the base 22, a plurality of groups of fixing bolts 35 are in threaded through connection with the bottom of the base 22, the tops of the fixing bolts 35 are in threaded connection with the base 22, and a balancing weight 36 is clamped in the anti-sliding block 23;
the bottom of the sampling tank 1 is in threaded installation connection with the base 22 through the arrangement of the threaded block 21, after the base 22 is installed, the surface of the base 22 can be in plug-in installation with the positioning plate 34 through a plug-in mode, and through the arrangement of the fixing bolt 35, the plug-in positioning plate 34 is in installation connection with the anti-slip seat 23 around the base 22, the inside of the anti-slip seat 23 can be in clamping installation with the balancing weight 36 through the clamping connection mode, the overall weight of the device can be increased, the inside of the anti-slip seat 23 can be provided with the buffer tube 24 and the buffer rod 25 through the sliding property of the buffer rod 25 in the buffer tube 24, so that the sliding clamping effect of the inclined clamping plate 27 at one end of the buffer rod 25 can be increased, the buffer spring 26 is arranged in the buffer tube 24, the limiting activity of the buffer rod 25 can be increased through the rebound resilience of the buffer spring 26, the clamping effect of the inclined clamping plate 27 can be increased, the anti-slip clamping effect of the anti-slip clamping plate 27 can be increased on the basis of the rebound resilience of the buffer spring 26, the anti-slip seat 23 can be clamped and fixed after the balancing weight 36 is clamped, and the anti-slip seat 23 can be detached conveniently.
Referring to fig. 1, 2 and 4, four groups of connecting rods 31 are fixedly installed at the bottom of the outer surface of the sampling tank 1, a positioning ring 32 is fixedly installed at the front end of each connecting rod 31, a lifting rope 33 is wound and connected inside each positioning ring 32, a connecting ring 38 is fixedly installed at the top of the inner wall of the second orifice plate 8, the connecting ring 38 is rotatably connected inside the first orifice plate 7, and an annular cover 39 is fixedly installed at the outer side of the top of the connecting seat 3;
the sampling tank 1 can be used by arranging the connecting rod 31 and the positioning ring 32, the positioning ring 32 is wound with the lifting rope 33, the lifting rope 33 can be externally connected with lifting equipment, so that the sampling tank can be used for throwing the device, and the sampling tank is matched with the clamping installation of the balancing weight 36 in the anti-skid seat 23, is convenient for falling and placing the device, can be conveniently installed on the fixing seat 2 and the sampling tank 1 when the sampling tank is used, is convenient for taking out the first collecting barrel 4 and the second collecting barrel 5,
the working principle is that when the device is used, the top of the sampling tank 1 is connected with the fixing seat 2 in an adjacent manner in a mounting manner through a threaded connection manner, the connecting seat 3 is mounted at the top of the fixing seat 2, when the device is placed under water for sampling work, the base 6 can work through the power seat 15 and drive the lifting movement of the electric telescopic rod 16, then drive the lifting movement of the lifting frame 17, the lifting frame 17 is attached to the second through hole plate 8 when being closed, the sealing cover 18 is clamped to the outer side of the base 6, the liquid inlet 13 is closed, the electric telescopic rod 16 drives the lifting frame 17 and the sealing cover 18 to ascend, seawater can flow into the liquid inlet 13 through holes on the first through hole plate 7 and the second through hole plate 8, so that the seawater entering the sampling tank 1 can enter the first collecting barrel 4 and the second collecting barrel 5 through the first filter screen 28 and the second filter screen 29 respectively, after the seawater enters the limiting cover 37, along with the lifting of the lifting frame 17, when the seawater enters the water tank through the first through hole plate 7 and the second through hole plate 8, the setting of the steering rod 11 and the limiting handle 12 can drive the steering ring 9 and the steering plate 10 to rotate through the rotation of the limiting handle 12, then drive the second through hole plate 8 to rotate outside the first through hole plate 7, through the difference of the pore sizes of the first through hole plate 7 and the second through hole plate 8, when the excessive pores on the second through hole plate 8 are in contact with the solid area on the first through hole plate 7, the inflow rate of the water flow can be slowed down, otherwise, the inflow rate of the water flow is quickened, the bottom of the sampling tank 1 is in threaded installation connection with the base 22 through the setting of the threaded block 21, after the base 22 is installed, the surface of the sampling tank 1 can be used for carrying out splicing installation on the positioning plate 34 in a splicing manner, the positioning plate 34 after splicing is installed and connected through the arrangement of the fixing bolts 35, then the anti-slip seat 23 is installed and connected around the base 22, the balancing weight 36 can be installed in a clamping manner through the inside of the anti-slip seat 23, the whole weight of the device can be added, the sampling tank 1 can be used for conveniently taking out the first collecting barrel 4 and the second collecting barrel 5 in the inside by arranging the connecting rod 31 and the positioning ring 32, the lifting rope 33 is wound on the positioning ring 32, and the lifting rope 33 is externally connected with lifting equipment, so that the sampling tank can be used for throwing the device, and can be matched with the clamping installation of the balancing weight 36 in the anti-slip seat 23 to facilitate the falling and placing work of the device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a deep sea water section particulate matter graded filter sampler, includes sampling tank (1), its characterized in that: the top of the sampling tank (1) is in threaded connection with a fixed seat (2), and a connecting seat (3) is fixedly arranged at the top of the fixed seat (2);
the utility model discloses a power supply, including sampling jar (1), inner bottom wall from left to right joint has first collecting vat (4) and second collecting vat (5) in proper order, the inner wall fixed mounting of connecting seat (3) has base (6), the top fixed mounting of base (6) has first orifice plate (7), the surface of first orifice plate (7) has cup jointed second orifice plate (8), and the aperture on second orifice plate (8) is less than the aperture on first orifice plate (7), and the hole density on first orifice plate (7) is less, the bottom fixed mounting of second orifice plate (8) has steering ring (9), the surface fixed mounting of steering ring (9) has steering plate (10), and steering plate (10) swivelling joint in the inside of connecting seat (3), the front end fixed mounting of steering plate (10) has steering rod (11), the front end of steering rod (11) has spacing (12), the top of base (6) is seted up and is gone into liquid inlet (13), the bottom fixed mounting of base (6) has steering plate (14) and is located electric power supply (16) fixed mounting of electric power supply (14) outside fixed mounting (14), the top fixed mounting of electric telescopic handle (16) has crane (17), the bottom fixed mounting of crane (17) has sealed cowling (18), the inner wall fixed mounting of sealed cowling (18) has sealed pad (19), the inner wall of fixing base (2) is installed two sets of current limiting plates (20) from last to lower in proper order.
2. The deep-sea water body profile particulate matter classifying filtration sampler of claim 1, wherein: the bottom fixed mounting of sampling jar (1) has screw thread piece (21), the surface threaded connection of screw thread piece (21) has base (22), equal movable mounting has antiskid seat (23) all around of base (22) surface, buffer tube (24) are all gomphosis installed to the interior roof and the interior diapire of antiskid seat (23), the inside sliding connection of buffer tube (24) has buffer rod (25), the inner wall fixed mounting of buffer tube (24) has buffer spring (26), and the front end fixed connection of buffer spring (26) in the tail end of buffer rod (25), the front end fixed mounting of buffer rod (25) has inclined splint (27).
3. The deep-sea water body profile particulate matter classifying filtration sampler of claim 1, wherein: the top gomphosis of first collecting vessel (4) surface is installed first filter screen (28), second filter screen (29) have been seted up at the top of second collecting vessel (5) surface, the bottom fixed mounting of sampling jar (1) surface has multiunit check valve (30).
4. The deep-sea water body profile particulate matter classifying filtration sampler of claim 1, wherein: the bottom of sampling jar (1) surface fixed mounting has four sets of connecting rods (31), the front end of connecting rod (31) has holding ring (32), the inside winding of holding ring (32) is connected with lift rope (33).
5. The deep-sea water body profile particulate matter classifying filtration sampler according to claim 2, wherein: the anti-skid seat is characterized in that a locating plate (34) is fixedly arranged at the tail end of the anti-skid seat (23), the locating plate (34) is clamped inside the base (22), a plurality of groups of fixing bolts (35) are connected to the bottom of the base (22) in a threaded penetrating manner, the tops of the fixing bolts (35) are connected to the inside of the base (22) in a threaded manner, and a balancing weight (36) is clamped inside the anti-skid seat (23).
6. The deep-sea water body profile particulate matter classifying filtration sampler of claim 1, wherein: the top of the driving seat (14) is fixedly provided with a limiting cover (37), and the top of the limiting cover (37) is fixedly connected to the bottom of the first through hole plate (7).
7. The deep-sea water body profile particulate matter classifying filtration sampler of claim 1, wherein: the top of the inner wall of the second orifice plate (8) is fixedly provided with a connecting ring (38), the connecting ring (38) is rotationally connected to the inside of the first orifice plate (7), and the outer side of the top of the connecting seat (3) is fixedly provided with an annular cover (39).
8. The deep-sea water body profile particulate matter graded filtering sampler according to claims 1-7, which is used in the following manner:
s1, when the device is used, the top of sampling jar (1) is installed and is adjacently connected through threaded connection' S mode fixing base (2), connecting seat (3) are installed at the top of fixing base (2), place the device under water when taking a sample, the work of accessible power seat (15) on base (6), it drives the lift activity of electric telescopic handle (16), drive the lift activity of crane (17) then, it laminating in second orifice plate (8) when crane (17) are closed, and sealed cowling (18) joint is to the outside of base (6), close inlet (13), when the rising of electric telescopic handle (16) drive crane (17) and sealed cowling (18), the hole on sea water accessible first orifice plate (7) and second orifice plate (8) flows into the inside of inlet (13), thereby get into the inside of sampling jar (1), sea water accessible first filter screen (28) and second filter screen (29) respectively get into sampling jar (1) and get into the inside of first collection barrel (4) and second collection barrel (5).
After entering into the limiting cover (37), S2 and seawater are lifted along with the lifting of the lifting frame (17), when the seawater enters into water through the first through hole plate (7) and the second through hole plate (8), the water inflow rate can be slowed down through the arrangement of the steering rod (11) and the limiting handle (12), the steering ring (9) and the steering plate (10) are driven to rotate through the rotating limiting handle (12), the second through hole plate (8) is driven to rotate outside the first through hole plate (7), the difference of the pore sizes on the first through hole plate (7) and the second through hole plate (8) is utilized, and when the holes on the second through hole plate (8) are too many to contact with the solid area on the first through hole plate (7), the inflow rate of water flow can be slowed down, and otherwise the inflow rate of the water flow can be quickened.
S3, the setting of screw thread piece (21) is passed through to the bottom of sampling jar (1), screw thread installation connection is advanced to base (22), base (22) are after the installation, its surface accessible grafting mode is pegged graft installation to locating plate (34), and through the setting of fixing bolt (35), install and connect locating plate (34) after pegging graft, then install and connect skid-proof seat (23) all around base (22), the inside accessible joint of skid-proof seat (23) carries out the joint installation to balancing weight (36), can add the whole weight of device then, the inside accessible buffer tube 24 of skid-proof seat (23) and buffer rod 25's setting, the slidability in buffer tube 24 is passed through to buffer rod 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310116207.4A CN116773278A (en) | 2023-02-15 | 2023-02-15 | Deep sea water section particulate matter graded filtering sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310116207.4A CN116773278A (en) | 2023-02-15 | 2023-02-15 | Deep sea water section particulate matter graded filtering sampler |
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| CN116773278A true CN116773278A (en) | 2023-09-19 |
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| CN202310116207.4A Pending CN116773278A (en) | 2023-02-15 | 2023-02-15 | Deep sea water section particulate matter graded filtering sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517003A (en) * | 2024-01-04 | 2024-02-06 | 南京市仪器仪表工业供销有限公司 | Sampling equipment for river water quality monitoring and sampling method thereof |
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2023
- 2023-02-15 CN CN202310116207.4A patent/CN116773278A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517003A (en) * | 2024-01-04 | 2024-02-06 | 南京市仪器仪表工业供销有限公司 | Sampling equipment for river water quality monitoring and sampling method thereof |
| CN117517003B (en) * | 2024-01-04 | 2024-03-12 | 南京市仪器仪表工业供销有限公司 | Sampling equipment for river water quality monitoring and sampling method thereof |
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