CN116358916B - Water and soil conservation continuous sampling device and sampling method - Google Patents
Water and soil conservation continuous sampling device and sampling method Download PDFInfo
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- CN116358916B CN116358916B CN202310377647.5A CN202310377647A CN116358916B CN 116358916 B CN116358916 B CN 116358916B CN 202310377647 A CN202310377647 A CN 202310377647A CN 116358916 B CN116358916 B CN 116358916B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000002689 soil Substances 0.000 title claims abstract description 73
- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 10
- 238000000926 separation method Methods 0.000 claims abstract description 47
- 230000000903 blocking effect Effects 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000005201 scrubbing Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 235000013358 Solanum torvum Nutrition 0.000 claims 2
- 240000002072 Solanum torvum Species 0.000 claims 2
- 238000009412 basement excavation Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- 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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The invention discloses a continuous sampling device for water and soil conservation, which comprises a mounting cylinder, wherein a water and soil separation assembly is arranged on the inner wall of the mounting cylinder, a first blocking removal assembly is sleeved outside the water and soil separation assembly, a second blocking removal assembly is arranged inside the water and soil separation assembly, a piston assembly is arranged at the top of the second blocking removal assembly, a filter assembly is arranged at the top of the mounting cylinder, a plurality of drainage grooves are arranged at the top of the filter assembly in an annular structure, the filter assembly is used for introducing a mud-water mixture through the drainage grooves, and a driving assembly is arranged at the top of the filter assembly. According to the invention, the motor on the driving assembly drives the first connecting shaft and the second connecting shaft to rotate, and the second connecting shaft can drive the centrifugal cylinder to rotate rapidly when rotating, so that the mud water in the centrifugal cylinder is separated rapidly, the water-soil separation speed and efficiency are increased, the situation that rainwater and soil samples overflow due to slow rainwater flow in the drainage groove is avoided, and the accuracy of water sample and soil sample collection is poor.
Description
Technical Field
The invention relates to the field of soil and water conservation, in particular to a continuous sampling device and a sampling method for soil and water conservation.
Background
The water and soil conservation is prevention and treatment measures taken for water and soil loss caused by natural factors and artificial activities, rain drop splashing and runoff flushing are the power of water and soil loss, and after regional precipitation, the water and soil loss causes are dynamically monitored and evaluated by observing the precipitation condition and the soil loss amount of the ground surface of the region, so that the method is the basis of water and soil conservation supervision, comprehensive treatment, ecological restoration and scientific research.
According to the retrieval, in the prior art, as in the document with the publication number of CN114838987B, a continuous sampling device for water and soil conservation is specifically disclosed, when the device in the document collects regional precipitation and soil loss, according to the sampling requirement of a water and soil monitoring region, a part is selected to excavate, the sampling device is wholly buried in an excavation hole, wherein the soil sample separation assembly and the water sample separation assembly are lower than the lowest end of the drainage groove when installed, so that rainwater and soil can flow into the soil sample separation assembly and the water sample separation assembly, and when the regional precipitation is larger, the total amount of rainwater generated by collecting a plurality of drainage grooves is relatively larger at the moment, and the more water is relatively more, the device in the document filters the rainwater by simply setting a filter screen in the water sample separation assembly, and the condition that a pipeline is blocked easily appears.
Disclosure of Invention
The invention aims to provide a continuous sampling device and a sampling method for water and soil conservation, which are used for solving the problems in the background technology.
The utility model provides a soil and water conservation continuous sampling device, includes the installation section of thick bamboo, the water and soil separation subassembly is installed to the installation section of thick bamboo inner wall, the outside cover of water and soil separation subassembly is equipped with first clear stifled subassembly, water and soil separation subassembly internally mounted has the clear stifled subassembly of second, the piston subassembly is installed at the clear stifled subassembly top of second, the filter subassembly is installed at the installation section of thick bamboo top, the filter subassembly top is the annular structure and installs a plurality of drainage grooves, the mud water mixture is introduced through the drainage groove to the filter subassembly, drive assembly is installed at the filter subassembly top, drive the water and soil separation subassembly when drive assembly moves, drive the clear stifled subassembly of first clear stifled subassembly of drive is along the water and soil separation subassembly outer wall reciprocating sliding from top to bottom when drive assembly moves, clear stifled subassembly of second drives the piston subassembly along the filter subassembly inner wall reciprocating sliding from top to bottom.
The piston assembly comprises a piston disc, limiting grooves are formed in the bottoms of a plurality of through holes in the piston disc, a plurality of fixing frames are fixedly arranged on the bottom of the piston disc in an annular symmetrical structure, a plurality of connecting sleeves are fixedly connected to the inner wall of the fixing frames in a sliding mode, end covers are fixedly arranged at the lower ends of the two sliding rods, springs I are fixedly sleeved on the outer wall of the two circumferences of the sliding rods, sealing discs are fixedly arranged at the two tops of the sliding rods respectively, two ends of each spring are fixedly connected with the fixing frames and the sealing discs respectively, the sealing discs are fixedly connected with the inner walls of the limiting grooves in a sliding mode, first connecting sleeves are fixedly arranged at the bottoms of the piston discs and are fixedly arranged on the outer walls of the connecting shafts in a sleeved mode, and the bottoms of the first connecting sleeves are fixedly connected with the tops of the lantern rings.
The filter assembly comprises a sealing cover, the bottom of the sealing cover is fixedly connected with the top of the mounting cylinder, a second connecting sleeve is fixedly arranged on the inner wall of the sealing cover, a second connecting sleeve is in sliding connection with the piston disc, a filter cartridge sleeve is fixedly arranged on the second inner wall of the connecting sleeve, a separation net is fixedly arranged on the top of the inner wall of the filter cartridge sleeve, the separation net sleeve is arranged on the outer wall of the connecting shaft, a filter screen is slidably connected with the inner wall of the filter cartridge sleeve, the filter screen sleeve is arranged on the outer wall of the connecting shaft and is in sliding connection with the outer wall of the connecting shaft, the top of the filter screen is in contact with the limiting block, a plurality of sliding rods III are slidably connected with the inner wall of the filter screen in an annular symmetrical structure, springs II are respectively sleeved on the outer walls of the three circumferences of the sliding rods, mounting discs are arranged below the filter screen, two ends of each spring II are fixedly connected with the mounting discs and the filter screen, the mounting disc sleeve is arranged on the outer wall of the connecting shaft, and the bottom of the mounting disc is fixedly connected with the top of the cylindrical cam.
Preferably, the drive assembly comprises a mounting frame, a motor is fixedly arranged at the top of the mounting frame, a first connecting shaft is fixedly arranged at the output end of the bottom of the motor, a second connecting shaft is fixedly arranged at the bottom of the first connecting shaft, and a limiting block is fixedly arranged on the outer wall of the circumference of the first connecting shaft.
Preferably, the water-soil separation assembly comprises a sleeve, an annular net I is fixedly arranged at the bottom of the inner wall of the sleeve, a centrifugal cylinder is in rotary contact with the inner wall of the annular net I, a connecting shaft II penetrates through the centrifugal cylinder and is fixedly connected with the centrifugal cylinder, a funnel is fixedly arranged at the bottom of the sleeve, a water cylinder is fixedly arranged on the inner wall of the funnel, the connecting shaft II penetrates through the water cylinder and is fixedly connected with the water cylinder, two limiting plates are fixedly arranged on the circumferential outer wall of the water cylinder in a symmetrical structure, and the two limiting plates are respectively and slidably connected with the groove of the inner wall of the installation cylinder.
Preferably, the first blockage removing assembly comprises a second annular net and a differential mechanism, a first scrubbing brush is fixedly arranged on the inner wall of the second annular net, inner bristles of the first scrubbing brush are in friction contact with the outer wall of the centrifugal cylinder, a scraping plate is fixedly arranged on the outer wall of the annular net, the outer wall of the scraping plate is in sliding connection with the inner wall of the sleeve, two first sliding rods are fixedly arranged at the bottom of the second annular net in a symmetrical structure, the bottoms of the two first sliding rods penetrate through a funnel and are in sliding connection with the first sliding rods respectively, connecting arms are respectively and rotatably connected to the bottoms of the first sliding rods, connecting arms are respectively and rotatably connected to the second inner side of the first connecting arms, the bottom of the differential mechanism is fixedly connected with the bottom of the inner wall of the mounting cylinder, a fixed shaft is fixedly arranged on the top input shaft of the differential mechanism, cross grooves at the top of the fixed shaft are matched with the bottoms of the second connecting shaft in a clamping mode, and output shafts at two ends of the differential mechanism are respectively and rotatably connected with the second connecting arms.
Preferably, the second block-cleaning assembly comprises a second scrubbing brush and a cylindrical cam, the second connecting shaft penetrates through the cylindrical cam and is fixedly connected with the cylindrical cam, the second scrubbing brush is in friction contact with the inner wall of the centrifugal cylinder, two connecting rods are symmetrically arranged above the second scrubbing brush, connecting blocks are respectively fixedly arranged at two ends of the connecting rods, the two connecting blocks located below are fixedly connected with the second scrubbing brush inner wall, a lantern ring is fixedly arranged on one side, relatively close to the connecting blocks, of the two connecting blocks located above, the lantern ring is in sliding connection with the inner wall of a curve groove on the cylindrical cam through a connecting piece, and the second scrubbing brush and the scrubbing brush synchronously and reversely move.
A sampling method of a soil and water conservation continuous sampling device, comprising the following steps:
s1, mud water flows into a filter assembly at the top of the installation cylinder through a drainage groove, and mud water can be filtered through the filter assembly;
s2, driving the first connecting shaft and the second connecting shaft to rotate through a motor on the driving assembly, and driving the centrifugal barrel to rotate rapidly when the second connecting shaft rotates, so that mud water in the centrifugal barrel is separated rapidly;
s3, when the second connecting shaft rotates, the blocking object on the outer wall of the centrifugal cylinder can be cleaned through the first blocking cleaning assembly;
s4, when the second connecting shaft rotates, the connecting rod drives the second scrubbing brush to slide up and down along the inner wall of the centrifugal cylinder, so that the blocking objects on the inner wall of the centrifugal cylinder are cleaned;
s5, when the lantern ring slides up and down, mud water on the filter screen can flow down rapidly, and the filter screen can be dredged;
s6, the filtered muddy water enters the inside of a centrifugal cylinder on the water-soil separation assembly, and the muddy water can be filtered again through the centrifugal cylinder, so that the filtered muddy water flows to the inside of a funnel through an annular net.
Compared with the prior art, the invention has the beneficial effects that:
1. in the rainfall process, muddy water passes through the drainage groove to the inside of the filter component at the top of the installation cylinder, through the screen at the top of the filter cylinder sleeve, can block the drainage groove and the debris such as big stone and branch of the peripheral landing of excavation hole, avoid it to roll into the inside of the filter cylinder sleeve, impact the use of structure is influenced, get into the muddy water inside the filter cylinder sleeve and pass through the filter screen, can filter it, the less sand and stone of granule in the muddy water, inside the muddy water after filtering gets into the centrifugal cylinder on the water-soil separation component, can filter the muddy water through the centrifugal cylinder, make the muddy water after filtering flow to the inside of the funnel through the ring network, and flow into the inside of the cylinder along the funnel, thereby collect, can avoid the device to be located one and appear seriously blocking through the mode of separately filtering, increase the clearance degree of difficulty, drive connecting axle one and connecting axle two rotations, when rotating, can drive the inside quick rotation of centrifugal cylinder, thereby make the inside quick separation of centrifugal cylinder, increase water-soil separation speed and efficiency, inside the muddy water-soil sample collection, the inside the water sample is avoided, the accurate water sample that overflows, the inside the rainwater and the appearance of the rainwater sample is avoided.
2. When the second connecting shaft rotates, the second connecting arms can be driven by the differential mechanism to rotate, and when the second connecting arms rotate, the second annular net is driven to reciprocate up and down, blocking objects on the outer wall of the centrifugal cylinder can be cleaned through the movement of the first scrubbing brush, and water stains on the inner wall of the sleeve can be cleaned through the movement of the scraping plate, so that the water stains can flow into the water cylinder rapidly.
3. When the second connecting shaft rotates, the cylindrical cam can rotate, when the cylindrical cam rotates, the lantern ring can vertically reciprocate along the inner wall of the curved groove of the outer wall of the cylindrical cam, and the lantern ring drives the second scrubbing brush to vertically slide along the inner wall of the centrifugal cylinder through the connecting rod, so that the blocking object on the inner wall of the centrifugal cylinder is cleaned.
4. When the lantern ring slides up and down, the piston disc can be driven to move through the connecting sleeve, so that the piston disc slides along the inner wall of the connecting sleeve II, suction force can be generated when the piston disc slides downwards rapidly, muddy water on the filter screen can flow downwards rapidly, meanwhile, when slight blockage occurs on the filter screen, the filter screen can be dredged through the suction force generated by the movement of the piston disc, when the piston disc slides upwards rapidly, the air in the connecting sleeve II is difficult to be discharged rapidly because of small holes on the filter screen, under the action of pressure, the sealing discs can drive the sliding rod II to slide downwards rapidly along the fixing frame, so that muddy water can flow downwards through the piston disc, when the filter screen is blocked seriously, the piston disc slides downwards rapidly, the filter screen can slide downwards rapidly along the three directions of the sliding rod, extrusion is generated for the second spring, when the piston disc slides upwards rapidly, the filter screen can collide with the limiting block on the connecting shaft I, and the filter screen is dredged through severe vibration generated by collision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting cylinder of the present invention;
FIG. 3 is a schematic view of the installation structure of the water-soil separation assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the piston assembly of the present invention;
FIG. 5 is a schematic view of a partial structure of the mounting cartridge of the present invention;
FIG. 6 is a schematic diagram of a driving assembly according to the present invention;
FIG. 7 is a schematic view of the overall structure of the water-soil separation module of the present invention;
FIG. 8 is a schematic view of the overall structure of the first block-out removing assembly of the present invention;
FIG. 9 is a schematic diagram of the overall structure of a second block-out removal assembly according to the present invention;
FIG. 10 is a schematic view of the overall structure of the piston assembly of the present invention;
FIG. 11 is a schematic view of the overall structure of the filter assembly of the present invention.
The reference numerals in the figures illustrate: 1. a mounting cylinder; 2. a drive assembly; 201. a mounting frame; 202. a motor; 203. a first connecting shaft; 204. a second connecting shaft; 205. a limiting block; 3. a water-soil separation assembly; 301. a sleeve; 302. a first annular net; 303. a centrifugal barrel; 304. a funnel; 305. a water drum; 306. a limiting plate; 4. the first blockage removing assembly; 401. annular net II; 402. a first scrubbing brush; 403. a scraper; 404. a first slide bar; 405. a first connecting arm; 406. a second connecting arm; 407. a differential; 408. a fixed shaft; 5. the second block removing assembly; 501. a second scrubbing brush; 502. a connecting rod; 503. a connecting block; 504. a collar; 505. a cylindrical cam; 6. a piston assembly; 601. a piston disc; 602. a limit groove; 603. a fixing frame; 604. a second slide bar; 605. an end cap; 606. a first spring; 607. a sealing plate; 608. the first connecting sleeve is connected; 7. a filter assembly; 701. a cover; 702. a second connecting sleeve; 703. a filter cartridge sleeve; 704. a screen; 705. a filter screen; 706. a third slide bar; 707. a mounting plate; 708. a second spring; 8. drainage groove.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Embodiment one:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a continuous sampling device for soil and water conservation, including installation section of thick bamboo 1, installation section of thick bamboo 1 inner wall installs water and soil separation subassembly 3, and the outside cover of water and soil separation subassembly 3 is equipped with first clear stifled subassembly 4, and the clear stifled subassembly 5 of second is installed to the clear stifled subassembly 5 of water and soil separation subassembly 3 internally mounted, and piston assembly 6 is installed at the clear stifled subassembly 5 top of second, and filter assembly 7 is installed at installation section of thick bamboo 1 top, and filter assembly 7 top is annular structure and installs a plurality of drainage grooves 8, and filter assembly 7 introduces mud water mixture through drainage groove 8.
The drive assembly 2 is installed at filter assembly 7 top, drives water and soil separation subassembly 3 rotation when drive assembly 2 operates, drives the reciprocal slip from top to bottom of first clear stifled subassembly 4 along the outer wall of water and soil separation subassembly 3 when drive assembly 2 operates, drives the reciprocal slip from top to bottom of the clear stifled subassembly 5 of second along the inner wall of water and soil separation subassembly 3 when drive assembly 2 operates, and the reciprocal slip from top to bottom of the clear stifled subassembly 5 of second drive piston assembly 6 along the inner wall of filter assembly 7.
According to the sampling requirement of the soil and water monitoring area, selecting one place for excavation, burying the whole sampling device into an excavation hole, enabling the installation cylinder 1 to be lower than the earth surface of the excavation place by a certain height, selecting a plurality of drainage grooves 8, carrying out earlier-stage earth surface radial diversion excavation around the sampling device, enabling the drainage grooves 8 to be made of soft materials to adapt to the change of the topography of diversion excavation pits, enabling the bottoms of the drainage grooves to be attached to the bottoms of the diversion excavation pits, enabling the drainage grooves 8 to be uniformly arranged in the radial direction, and fully covering the topography around the sampling device;
in the rainfall process, muddy water flows into the filter assembly 7 at the top of the installation cylinder 1 through the drainage groove 8, and impurities such as stone blocks and branches with larger particles and sliding from the periphery of the excavated hole in the drainage groove 8 can be blocked through the filter assembly 7, so that the muddy water is prevented from rolling into the filter assembly 7;
meanwhile, muddy water can be filtered through the filter assembly 7, sand and stones with smaller particles in the muddy water are filtered, the filtered muddy water enters the water-soil separation assembly 3, and the muddy water can be filtered and collected through the water-soil separation assembly 3; the driving assembly 2 can drive the components in the water-soil separation assembly 3 to rotate, so that the muddy water in the water-soil separation assembly 3 can be rapidly separated, the driving assembly 2 can drive the first blocking cleaning assembly 4 to rotate, and the blocking objects on the outer wall of the water-soil separation assembly 3 can be cleaned;
the second blocking cleaning assembly 5 can be driven to rotate through the driving assembly 2, so that blocking objects on the inner wall of the water-soil separation assembly 3 are cleaned; the second block cleaning assembly 5 can drive the piston assembly 6 to move by rotating, so that muddy water can flow downwards rapidly; and can dredge the filter assembly 7.
Embodiment two:
this embodiment is based on the previous embodiment, and differs from the previous embodiment in that this embodiment provides a water-soil separation assembly 3 for rapidly separating water and soil;
as shown in fig. 6 and 7, the driving assembly 2 comprises a mounting frame 201, a motor 202 is fixedly arranged at the top of the mounting frame 201, a first connecting shaft 203 is fixedly arranged at the output end of the bottom of the motor 202, a second connecting shaft 204 is fixedly arranged at the bottom of the first connecting shaft 203, and a limiting block 205 is fixedly arranged on the circumferential outer wall of the first connecting shaft 203;
the water-soil separation assembly 3 comprises a sleeve 301, a first annular net 302 is fixedly arranged at the bottom of the inner wall of the sleeve 301, a centrifugal barrel 303 is in rotary contact with the inner wall of the first annular net 302, a second connecting shaft 204 penetrates through the centrifugal barrel 303 and is fixedly connected with the centrifugal barrel 303, a funnel 304 is fixedly arranged at the bottom of the sleeve 301, a water barrel 305 is fixedly arranged on the inner wall of the funnel 304, the second connecting shaft 204 penetrates through the water barrel 305 and is fixedly connected with the water barrel 305, two limiting plates 306 are fixedly arranged on the outer wall of the circumference of the water barrel 305 in a symmetrical structure, and the two limiting plates 306 are respectively and slidably connected with grooves of the inner wall of the installation barrel 1.
The motor 202 on the driving assembly 2 drives the first connecting shaft 203 and the second connecting shaft 204 to rotate, and when the second connecting shaft 204 rotates, the centrifugal barrel 303 can be driven to rotate rapidly, so that mud water in the centrifugal barrel 303 can be separated rapidly.
Embodiment III:
this embodiment is based on the previous embodiment and differs from the previous embodiment in that it provides a first block-out removal assembly 4 for removing plugs;
as shown in fig. 5 and 8, the first blocking removing assembly 4 includes a second annular net 401 and a differential 407, a first scrubbing brush 402 is fixedly disposed on an inner wall of the second annular net 401, bristles on an inner side of the first scrubbing brush 402 are in friction contact with an outer wall of the centrifugal barrel 303, a scraping plate 403 is fixedly disposed on an outer wall of the second annular net 401, the outer wall of the scraping plate 403 is slidably connected with an inner wall of the sleeve 301, two first sliding rods 404 are fixedly disposed at bottoms of the second annular net 401 in a symmetrical structure, bottoms of the two first sliding rods 404 respectively penetrate through the funnel 304 and are slidably connected with the same, first connecting arms 405 are respectively and rotatably connected to bottoms of the two first sliding rods 404, second connecting arms 406 are respectively and rotatably connected to inner sides of the two first connecting arms 405, bottoms of the differential 407 are fixedly connected to the bottom of the inner wall of the mounting barrel 1, a fixed shaft 408 is fixedly disposed on an input shaft at the top of the differential 407, a cross groove at the top of the fixed shaft 408 is in clamping fit with the bottom of the second connecting shaft 204, and output shafts at two ends of the differential 407 are respectively rotatably connected to the second connecting arms 406.
When the second connecting shaft 204 rotates, the second connecting arms 406 can be driven to rotate through the differential mechanism 407, the first connecting arms 405 can be respectively driven to rotate when the second connecting arms 406 rotate, the first connecting arms 405 respectively drive the first sliding rods 404 to slide up and down along the funnel 304, so that the second annular net 401 can be driven to reciprocate up and down, the first annular net 401 can be driven to slide up and down along the outer wall of the centrifugal barrel 303 when moving, the first scraping plate 403 can be driven to slide up and down along the inner wall of the sleeve 301, the blocking objects on the outer wall of the centrifugal barrel 303 can be cleaned through the movement of the first scraping plate 402, and water stains on the inner wall of the sleeve 301 can be cleaned through the movement of the scraping plate 403, so that the water stains can flow into the water barrel 305 rapidly.
Embodiment four:
this embodiment is based on the previous embodiment and differs from the previous embodiment in that it provides a second plug cleaning assembly 5 for cleaning plugs;
as shown in fig. 9, the second blocking removing assembly 5 includes a second scrubbing brush 501 and a cylindrical cam 505, the second connecting shaft 204 penetrates through the cylindrical cam 505 and is fixedly connected with the same, the second scrubbing brush 501 is in friction contact with the inner wall of the centrifugal barrel 303, two connecting rods 502 are symmetrically arranged above the second scrubbing brush 501, two connecting blocks 503 are fixedly arranged at two ends of the two connecting rods 502 respectively, the two connecting blocks 503 located below are fixedly connected with the inner wall of the second scrubbing brush 501, a lantern ring 504 is fixedly arranged at one side, relatively close to the two connecting blocks 503, of the upper connecting blocks, the lantern ring 504 is slidably connected with the inner wall of a curved groove on the cylindrical cam 505 through a connecting piece, and the second scrubbing brush 501 and the first scrubbing brush 402 synchronously and reversely move.
When the second connecting shaft 204 rotates, the cylindrical cam 505 can rotate, and when the cylindrical cam 505 rotates, the collar 504 can slide up and down along the inner wall of the curved groove on the outer wall of the cylindrical cam 505, and the collar 504 drives the second scrubber 501 to slide up and down along the inner wall of the centrifugal barrel 303 through the connecting rod 502, so that the obstruction on the inner wall of the centrifugal barrel 303 is cleaned.
Fifth embodiment:
this embodiment is based on the previous embodiment, and differs from the previous embodiment in that this embodiment provides a piston assembly 6 that improves the drainage effect;
as shown in fig. 10 and 11, the piston assembly 6 includes a piston disc 601, a plurality of through holes on the piston disc 601 are provided with limiting grooves 602 at bottoms thereof, the bottoms of the piston disc 601 are provided with a plurality of fixing frames 603 in an annular symmetrical structure, inner walls of the fixing frames 603 are connected with a second slide rod 604 in a sliding manner, end covers 605 are fixed at lower ends of the second slide rods 604, a first spring 606 is sleeved on outer circumferential walls of the second slide rods 604, sealing discs 607 are respectively fixed at tops of the second slide rods 604, two ends of the first spring 606 are respectively connected and fixed with the fixing frames 603 and the sealing discs 607, the sealing discs 607 are respectively connected with inner walls of the limiting grooves 602 in a sliding manner, a first connecting sleeve 608 is fixed at bottoms of the piston disc 601, the first connecting sleeve 608 is sleeved on the outer wall of the second connecting shaft 204, and the bottom of the first connecting sleeve 608 is connected and fixed with the top of the collar 504.
The filter assembly 7 comprises a cover 701, the bottom of the cover 701 is fixedly connected with the top of the mounting cylinder 1, a second connecting sleeve 702 is fixedly arranged on the inner wall of the cover 701, the inner wall of the second connecting sleeve 702 is in sliding connection with a piston disc 601, a filter cartridge sleeve 703 is fixedly arranged on the inner wall of the second connecting sleeve 702, a separation net 704 is fixedly arranged on the top of the inner wall of the filter cartridge sleeve 703, the separation net 704 is sleeved on the outer wall of the first connecting shaft 203 and is in sliding connection with the outer wall of the first connecting shaft, the top of the filter cartridge sleeve 703 is in contact with a limiting block 205, the inner wall of the filter screen 705 is in sliding connection with a plurality of third sliding rods 706 in an annular symmetrical structure, springs 708 are sleeved on the circumferential outer walls of the third sliding rods 706, a mounting disc 707 is arranged below the filter screen 705, two ends of each spring 708 are respectively fixedly connected with the mounting disc 707 and the filter screen 705, the mounting disc 707 is sleeved on the outer wall of the first connecting shaft 203, and the bottom of the mounting disc 707 is fixedly connected with the top of the cylindrical cam 505.
When the collar 504 slides up and down, the piston disc 601 can be driven to move through the first connecting sleeve 608, so that the piston disc 601 slides along the inner wall of the second connecting sleeve 702, suction force can be generated when the piston disc 601 slides down rapidly, muddy water on the filter screen 705 can flow down rapidly, meanwhile, when slight blockage occurs on the filter screen 705, the filter screen 705 can be dredged through the suction force generated by the movement of the piston disc 601, when the piston disc 601 slides up rapidly, the air in the second connecting sleeve 702 is difficult to be discharged rapidly because of small holes on the filter screen 705, under the action of pressure, the plurality of sealing discs 607 can drive the sliding rod 604 to slide down rapidly along the fixed frame 603, so that muddy water can flow down through the piston disc 601, when the filter screen 705 is seriously blocked, the piston disc 601 slides down rapidly, the filter screen 705 can slide down rapidly along the third connecting sleeve 706, extrusion is generated on the second spring 708, when the piston disc 601 slides up rapidly, the filter screen 705 can collide with the limiting block 205 on the first connecting sleeve 203, and the filter screen 705 is dredged through severe vibration generated by collision.
Example six:
the embodiment provides a sampling method of a continuous sampling device for water and soil conservation, which comprises the following steps:
s1, mud water flows into a filter assembly 7 at the top of the installation cylinder 1 through a drainage groove 8, and the mud water can be filtered through the filter assembly 7;
s2, a motor 202 on the driving assembly 2 drives a first connecting shaft 203 and a second connecting shaft 204 to rotate, and when the second connecting shaft 204 rotates, the centrifugal barrel 303 can be driven to rotate rapidly, so that mud water in the centrifugal barrel 303 is separated rapidly;
s3, when the second connecting shaft 204 rotates, the blocking object on the outer wall of the centrifugal cylinder 303 can be cleaned through the first blocking cleaning assembly 4;
s4, when the second connecting shaft 204 rotates, the connecting rod 502 drives the second scrubbing brush 501 to slide up and down along the inner wall of the centrifugal barrel 303, so that the obstruction on the inner wall of the centrifugal barrel 303 is cleaned;
s5, when the lantern ring 504 slides up and down, muddy water on the filter screen 705 can flow down rapidly, and the filter screen 705 can be dredged;
s6, the filtered muddy water enters the centrifugal cylinder 303 on the water-soil separation assembly 3, and the muddy water can be filtered again through the centrifugal cylinder 303, so that the filtered muddy water flows into the funnel 304 through the annular net I302.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a soil and water conservation continuous sampling device, includes mounting cylinder (1), its characterized in that: the water and soil separating device is characterized in that a water and soil separating assembly (3) is arranged on the inner wall of the mounting cylinder (1), a first blocking removing assembly (4) is sleeved outside the water and soil separating assembly (3), a second blocking removing assembly (5) is arranged inside the water and soil separating assembly (3), a piston assembly (6) is arranged at the top of the second blocking removing assembly (5), a filtering assembly (7) is arranged at the top of the mounting cylinder (1), a plurality of drainage grooves (8) are formed in the top of the filtering assembly (7) in an annular structure, and the filtering assembly (7) is used for introducing a mud-water mixture through the drainage grooves (8);
the top of the filtering component (7) is provided with a driving component (2), the driving component (2) drives the water-soil separation component (3) to rotate when in operation, the driving component (2) drives the first blocking cleaning component (4) to slide up and down along the outer wall of the water-soil separation component (3) in a reciprocating manner, the driving component (2) drives the second blocking cleaning component (5) to slide up and down along the inner wall of the water-soil separation component (3) in an reciprocating manner when in operation, and the second blocking cleaning component (5) moves to drive the piston component (6) to slide up and down along the inner wall of the filtering component (7) in a reciprocating manner;
the piston assembly (6) comprises a piston disc (601), limiting grooves (602) are formed in the bottoms of a plurality of through holes in the piston disc (601), a plurality of fixing frames (603) are fixedly arranged at the bottoms of the piston disc (601) in an annular symmetrical structure, a plurality of second sliding rods (604) are fixedly connected to the inner walls of the fixing frames (603) in a sliding mode, end covers (605) are fixedly arranged at the lower ends of the second sliding rods (604), first springs (606) are respectively sleeved on the outer circumferential walls of the second sliding rods (604), sealing discs (607) are fixedly arranged at the tops of the second sliding rods (604), two ends of each first spring (606) are fixedly connected with the fixing frames (603) and the sealing discs (607) respectively, the bottoms of the piston disc (601) are fixedly connected with the inner walls of the limiting grooves (602), first connecting sleeves (608) are sleeved on the outer walls of the second connecting shafts (204), and the bottoms of the first connecting sleeves (608) are fixedly connected with the tops of the lantern rings (504);
the filter assembly (7) comprises a sealing cover (701), the bottom of the sealing cover (701) is fixedly connected with the top of the mounting cylinder (1), a second connecting sleeve (702) is fixedly arranged on the inner wall of the sealing cover (701), a third connecting sleeve (706) is slidably connected with a piston disc (601), a second filter cartridge sleeve (703) is fixedly arranged on the inner wall of the second connecting sleeve (702), a separation net (704) is fixedly arranged on the top of the inner wall of the second filter cartridge sleeve (703), a filter screen (705) is fixedly arranged on the outer wall of the first connecting shaft (203) in a sleeved mode, the filter screen (705) is fixedly arranged on the outer wall of the first connecting shaft (203) in a sleeved mode and is slidably connected with the first connecting shaft, the top of the filter screen (705) is in contact with a limiting block (205), a plurality of third sliding rods (706) are slidably connected with annular symmetrical structures, a second spring (708) are respectively sleeved on the outer wall of the circumference of the third connecting sleeve (706), a mounting disc (705) is arranged below the filter screen (705), two ends of the second spring (708) are respectively fixedly connected with the first connecting shaft (707), and the top of the first filter screen (203) is fixedly connected with the first connecting shaft (707).
2. The soil and water conservation continuous sampling device of claim 1, wherein: the driving assembly (2) comprises a mounting frame (201), a motor (202) is fixedly arranged at the top of the mounting frame (201), a first connecting shaft (203) is fixedly arranged at the output end of the bottom of the motor (202), a second connecting shaft (204) is fixedly arranged at the bottom of the first connecting shaft (203), and a limiting block (205) is fixedly arranged on the circumferential outer wall of the first connecting shaft (203).
3. The soil and water conservation continuous sampling device of claim 2, wherein: the water-soil separation assembly (3) comprises a sleeve (301), an annular net I (302) is fixedly arranged at the bottom of the inner wall of the sleeve (301), a centrifugal barrel (303) is rotatably contacted with the inner wall of the annular net I (302), a connecting shaft II (204) penetrates through the centrifugal barrel (303) and is fixedly connected with the centrifugal barrel, a funnel (304) is fixedly arranged at the bottom of the sleeve (301), a water barrel (305) is fixedly arranged at the inner wall of the funnel (304), the connecting shaft II (204) penetrates through the water barrel (305) and is fixedly connected with the water barrel, two limiting plates (306) are fixedly arranged on the outer wall of the circumference of the water barrel (305) in a symmetrical structure, and the two limiting plates (306) are respectively connected with the groove of the inner wall of the mounting barrel (1) in a sliding mode.
4. A soil and water conservation continuous sampling device according to claim 3, wherein: the first blocking cleaning component (4) comprises a second annular net (401) and a differential mechanism (407), a first plate brush (402) is fixedly arranged on the inner wall of the second annular net (401), bristles on the inner side of the first plate brush (402) are in friction contact with the outer wall of a centrifugal cylinder (303), a scraping plate (403) is fixedly arranged on the outer wall of the second annular net (401), the outer wall of the scraping plate (403) is in sliding connection with the inner wall of a sleeve (301), two first slide bars (404) are fixedly arranged on the bottom of the second annular net (401) in a symmetrical structure, the bottoms of the two first slide bars (404) penetrate through a funnel (304) respectively and are in sliding connection with the first slide bars (404), connecting arms (405) are respectively and rotatably connected to the bottoms of the two first slide bars (404), connecting arms (406) are respectively and rotatably connected to the bottoms of the differential mechanism (407) and the bottom of the mounting cylinder (1), a fixed shaft (408) is fixedly arranged on the top cross groove of the differential mechanism (407) and the bottom of the connecting shaft (204), and the output shafts (407) are respectively connected to the two ends of the differential mechanism (406).
5. The soil and water conservation continuous sampling device of claim 4, wherein: the second block-cleaning assembly (5) comprises a second scrubbing brush (501) and a cylindrical cam (505), wherein the second connecting shaft (204) penetrates through the cylindrical cam (505) and is fixedly connected with the cylindrical cam, the second scrubbing brush (501) is in friction contact with the inner wall of the centrifugal cylinder (303), two connecting rods (502) are symmetrically arranged above the second scrubbing brush (501), two connecting rods (503) are respectively fixedly arranged at two ends of the connecting rods (502), the two connecting rods (503) located below are fixedly connected with the inner wall of the second scrubbing brush (501), the two connecting rods (503) located above are relatively close to one side, a lantern ring (504) is fixedly connected with the inner wall of a curved groove on the cylindrical cam (505) through a connecting piece, and the second scrubbing brush (501) and the first scrubbing brush (402) synchronously move reversely.
6. The sampling method of a soil and water conservation continuous sampling device of claim 5, comprising the steps of:
s1, mud water flows into a filter assembly (7) at the top of the installation cylinder (1) through a drainage groove (8), and the mud water can be filtered through the filter assembly (7);
s2, a motor (202) on the driving assembly (2) drives a first connecting shaft (203) and a second connecting shaft (204) to rotate, and when the second connecting shaft (204) rotates, the centrifugal barrel (303) can be driven to rotate rapidly, so that mud and water in the centrifugal barrel (303) are separated rapidly;
s3, when the second connecting shaft (204) rotates, the blocking object on the outer wall of the centrifugal cylinder (303) can be cleaned through the first blocking cleaning assembly (4);
s4, when the second connecting shaft (204) rotates, the second connecting rod (502) drives the second scrubbing brush (501) to slide up and down along the inner wall of the centrifugal barrel (303) to clean the obstruction on the inner wall of the centrifugal barrel (303);
s5, when the lantern ring (504) slides up and down, muddy water on the filter screen (705) can flow down rapidly, and the filter screen (705) can be dredged;
s6, the filtered muddy water enters a centrifugal cylinder (303) on the water-soil separation assembly (3), and the muddy water can be filtered again through the centrifugal cylinder (303), so that the filtered muddy water flows into a funnel (304) through a first annular net (302).
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| CN203755407U (en) * | 2014-04-15 | 2014-08-06 | 安徽理工大学 | Plunger for dredging sewer |
| CN208591585U (en) * | 2018-07-24 | 2019-03-12 | 西南石油大学 | A kind of water sample pre-treatment filter device of environment measuring |
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