CN112376680A - A soil and water separator for colliery geological engineering prevents and treats soil and water loss - Google Patents
A soil and water separator for colliery geological engineering prevents and treats soil and water loss Download PDFInfo
- Publication number
- CN112376680A CN112376680A CN202011190954.5A CN202011190954A CN112376680A CN 112376680 A CN112376680 A CN 112376680A CN 202011190954 A CN202011190954 A CN 202011190954A CN 112376680 A CN112376680 A CN 112376680A
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- water
- soil
- plate
- separation
- coal mine
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000002689 soil Substances 0.000 title claims abstract description 59
- 238000000926 separation method Methods 0.000 claims abstract description 51
- 239000003245 coal Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/18—Making embankments, e.g. dikes, dams
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Abstract
The invention discloses a water-soil separation device for preventing water and soil loss in coal mine geological engineering, which belongs to the technical field of coal mine geological engineering and comprises a bearing component, wherein a fixed bracket is fixedly arranged on the inner wall of a drainage ditch; a hydraulic drive assembly; the separation assembly comprises separation shells arranged on two sides of the top surface of the drainage ditch; according to the invention, the water conservancy driving component drives the push plate to rotate along the surface of the separation plate by using the acting force of water flow, the water-soil mixture enters the inner cavity of the separation shell, water-soil separation is realized on the separation plate, soil particles separated by water and soil are pushed into the rectangular discharge hole, the material pushed into the shell is blown away by the fan and dried by air in the falling process, the fan also uses the acting force of water flow, the energy consumption is reduced, the dried soil particles become lighter in weight, and move upwards along the backfill pipe along with the air blowing of the fan, so that the problem of landslide caused by water and soil loss is avoided, the safety is improved, the structural strength of coal mine geology is ensured, and the subsequent maintenance cost is avoided.
Description
Technical Field
The invention relates to the technical field of coal mine geological engineering, in particular to a water-soil separation device for preventing water and soil loss in coal mine geological engineering.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age.
The problem of water and soil loss is easy to occur due to loose soil in the coal mine geology in rainy days, and the lost soil particles are often discharged along with water flow entering a drainage ditch, so that the problem that the lost soil particles are difficult to recover is caused, the drainage ditch is blocked, the landslide accident is easy to cause, the danger is increased, the subsequent labor intensity is improved, and therefore the water and soil separating device for preventing the water and soil loss in the coal mine geological engineering is provided.
Disclosure of Invention
The invention aims to provide a water-soil separation device for preventing water and soil loss in coal mine geological engineering, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water and soil separating device for preventing and controlling water and soil loss in coal mine geological engineering comprises,
the bearing assembly comprises a drainage ditch, and a fixed bracket is fixedly arranged on the inner wall of the drainage ditch;
the hydraulic driving assembly comprises a transmission shaft which penetrates through the fixed support in an inserted manner, one end of the transmission shaft is connected with the drainage wheel, and the other end of the transmission shaft is in transmission connection with the driving bevel gear;
the separation assembly comprises separation shells arranged on two sides of the top surface of the drainage ditch, wherein the two sides of the surface of each separation shell are respectively provided with a water diversion plate and a water drainage plate, and the inner cavities of the separation shells are provided with water containing cavities.
Furthermore, the driving bevel gear is meshed with the transmission bevel gear, the transmission bevel gear is in transmission connection with the rotating shaft, and the top end of the rotating shaft penetrates through the bottom of the separation shell and is connected with the push plate of the inner cavity of the separation shell.
Further, the push plate is arranged on the top surface of the separation plate and is tightly abutted against the top surface of the separation plate, an arc-shaped push rod is arranged on the top surface of the push plate, dense separation holes are formed in the separation plate, and a shaft hole with a shaft sleeve is formed in the center of the separation plate.
Furthermore, the separation plate is embedded with an elastic material leakage assembly, the elastic material leakage assembly comprises a rectangular material leakage opening formed in the separation plate, a baffle is embedded in the inner cavity of the separation plate on one side of the rectangular material leakage opening, one end of the baffle is coaxially arranged with the separation plate, and the other end of the baffle is slidably connected with the inner cavity of the separation plate.
Further, the baffle top surface inlays and is equipped with the dog, the dog bottom surface passes through spring and baffle elastic connection, set up the arc guide way with baffle looks adaptation on the separator, the arc guide way is along the progressive chute structure of separator surface to the inner surface, the arc guide way is by being equal to the thickness of dog to the distance on separator inner chamber one end and separator surface.
Furthermore, a buffer groove is formed in the inner surface of the separating plate, a buffer spring is arranged in the buffer groove, and one end of the buffer spring is connected with one end of the baffle.
Further, the separator plate below is equipped with backfills the subassembly, backfill the subassembly including locating the casing of rectangle leak material mouth below, shells inner wall symmetry is equipped with the fan, the fan is connected with linkage conical gear transmission through the rotation axis that runs through the casing, two linkage conical gear all is connected with conical gear dish meshing, conical gear dish cover is located in the axis of rotation, just the upper and lower surface of conical gear dish all is equipped with the oblique teeth of a cogwheel.
Further, the casing bottom is equipped with the export of leaking hopper-shaped, the export of leaking hopper-shaped is connected with the backfill pipe that the slope set up, equidistant fork pipe structure that is equipped with vertical distribution on the backfill pipe.
Furthermore, the branch pipe structure comprises a vertical pipe, an inclined insertion pipe communicated with an inner cavity of the vertical pipe is uniformly inserted into the surface of the vertical pipe, and an insertion rod is fixedly connected to the bottom of the vertical pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention drives the push plate to rotate along the surface of the separation plate by the action force of water flow through the hydraulic driving component, water and soil mixture enters the inner cavity of the separation shell, water and soil separation is realized on the separation plate, soil particles separated by water and soil are pushed into the rectangular discharge hole, when the push plate rotates for one circle and passes through the rectangular discharge hole, the push plate is pushed by the arc push rod to move to expose the rectangular discharge hole, the push plate is quickly reset after being moved away, the water flow is prevented from entering the inner cavity of the shell, materials pushed into the shell are blown away by the fan and dried by the fan in the falling process, the fan also utilizes the action force of the water flow, the energy consumption is reduced, the dried soil particles become lighter in weight, along with the blowing of the fan, the fan moves upwards along the backfill pipe until the backfill pipe uniformly falls into the branch pipe structure at different positions, the backfill pipe is installed along the inclined surface of the coal mine geology, and the separated soil particles are backfill, the problem of landslide due to water and soil loss is avoided, the safety is improved, the structural strength of coal mine geology is guaranteed, and the subsequent maintenance cost is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the structure shown in FIG. 3 at B according to the present invention.
In the figure: 100. a load bearing assembly; 101. a drainage ditch; 102. fixing a bracket; 200. a hydraulic drive assembly; 201. a drive shaft; 202. a water discharge wheel; 203. a drive bevel gear; 204. a transmission bevel gear; 205. a rotating shaft; 300. a separation assembly; 301. separating the shell; 302. a water diversion plate; 303. a separation plate; 304. pushing the plate; 305. a water containing cavity; 306. a drain plate; 400. an elastic leaking component; 401. a rectangular material leakage port; 402. an arc push rod; 403. a baffle plate; 404. a stopper; 405. an arc-shaped guide groove; 406. a buffer tank; 407. a buffer spring; 500. backfilling the components; 501. a housing; 502. a fan; 503. a linkage bevel gear; 504. a bevel gear plate; 505. backfilling pipes; 506. a bifurcated pipe structure; 5061. a vertical tube; 5062. inserting a rod; 5063. and (4) obliquely inserting the tube.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a water and soil separating device for preventing water and soil loss in coal mine geological engineering, comprising a bearing assembly 100, including a drainage ditch 101, wherein a fixed support 102 is fixed on the inner wall of the drainage ditch 101; the hydraulic driving assembly 200 comprises a transmission shaft 201 inserted on the fixed support 102 in a penetrating manner, one end of the transmission shaft 201 is connected with the water discharge wheel 202, the other end of the transmission shaft 201 is in transmission connection with the driving bevel gear 203, the hydraulic driving assembly 200 drives the push plate 304 to rotate along the surface of the separation plate 303 by using the acting force of water flow, the water-soil mixture enters the inner cavity of the separation shell 301, and water-soil separation is realized on the separation plate 303; the separation assembly 300 comprises a separation shell 301 arranged on two sides of the top surface of the drainage ditch 101, a water diversion plate 302 and a water drainage plate 306 are respectively arranged on two sides of the surface of the separation shell 301, and a water containing cavity 305 is arranged in the inner cavity of the separation shell 301.
Referring to fig. 2, the driving bevel gear 203 is engaged with the driving bevel gear 204, the driving bevel gear 204 is in driving connection with the rotating shaft 205, the top end of the rotating shaft 205 penetrates through the bottom of the separation housing 301 and is connected with the push plate 304 in the inner cavity of the separation housing, the water discharge wheel 202 is driven to rotate by the water flow acting force, and the rotating shaft 205 is driven to rotate by the driving bevel gear 203 and the driving bevel gear 204, so that the push plate 304 rotates.
Referring to fig. 2 and 3, the push plate 304 is disposed on the top surface of the separating plate 303 and is tightly abutted thereto, the top surface of the push plate 304 is provided with an arc-shaped push rod 402, the separating plate 303 is provided with dense separating holes, and the center of the separating plate 303 is provided with a shaft hole having a shaft sleeve.
Referring to fig. 4, an elastic material leakage assembly 400 is embedded in the separating plate 303, the elastic material leakage assembly 400 includes a rectangular material leakage port 401 formed in the separating plate 303, a baffle 403 is embedded in an inner cavity of the separating plate 303 on one side of the rectangular material leakage port 401, one end of the baffle 403 is coaxial with the separating plate 303, the other end of the baffle 403 is slidably connected with the inner cavity of the separating plate 303, soil particles separated by water and soil are pushed into the rectangular material leakage port 401, when the pushing plate 304 rotates a circle to pass through the rectangular material leakage port 401, the pushing plate 304 is pushed by the arc-shaped pushing rod 402 to move to expose the rectangular material leakage port 401, the pushing plate 304 is reset quickly after moving away, and water flow is prevented from entering the inner cavity of the casing 501.
Referring to fig. 4, a stopper 404 is embedded in the top surface of the baffle 403, the bottom surface of the stopper 404 is elastically connected to the baffle 403 through a spring, an arc-shaped guide groove 405 matched with the baffle 403 is formed in the separating plate 303, the arc-shaped guide groove 405 is a tapered groove structure that is gradually formed along the outer surface and the inner surface of the separating plate 303, and the distance between the end, close to the inner cavity of the separating plate 303, of the arc-shaped guide groove 405 and the surface of the separating plate 303 is equal to the thickness of the stopper 404.
Referring to fig. 4, a buffer slot 406 is formed in the inner surface of the separating plate 303, a buffer spring 407 is disposed in the buffer slot 406, one end of the buffer spring 407 is connected to one end of the baffle 403, and the buffer spring 407 is convenient to drive the baffle 403 to quickly return after losing the acting force of the arc push rod 402, so as to seal the rectangular drain port 401 and prevent excessive water from entering the housing 501.
Referring to fig. 3, a backfill assembly 500 is disposed below the separation plate 303, the backfill assembly 500 includes a housing 501 disposed below the rectangular drain port 401, fans 502 are symmetrically disposed on an inner wall of the housing 501, the fans 502 are in transmission connection with linkage bevel gears 503 through a rotation shaft penetrating through the housing 501, both the linkage bevel gears 503 are in meshing connection with a bevel gear disc 504, the bevel gear disc 504 is sleeved on the rotation shaft 205, the fans 502 are synchronously driven to rotate by the rotation of the rotation shaft 205, and the upper and lower surfaces of the bevel gear disc 504 are both provided with bevel gear teeth.
Referring to fig. 3, a funnel-shaped outlet is formed in the bottom of a housing 501, the funnel-shaped outlet is connected with a backfill pipe 505 which is obliquely arranged, branch pipe structures 506 which are vertically distributed are equidistantly arranged on the backfill pipe 505, materials pushed into the housing 501 are blown away by a fan 502 and air-dried in the falling process, the fan 502 utilizes the acting force of water flow, energy consumption is reduced, the dried soil particles are lighter in weight, the backfill pipe 505 moves upwards along with the blowing of the fan 502 until the materials uniformly fall into the branch pipe structures 506 at different positions, the separated soil particles are refilled into a coal mine, the problem that the water and soil are lost and slide on a slope is avoided, safety is improved, and the structural strength of the coal mine geology is guaranteed.
Referring to fig. 3, the branch pipe structure 506 includes a vertical pipe 5061, an inclined insertion pipe 5063 is uniformly inserted into the surface of the vertical pipe 5061 and communicated with the inner cavity of the vertical pipe 5061, the arrangement of the structure prevents soil particles in the raw coal mine geology from moving back into the backfill pipe 505, and an insertion rod 5062 is fixedly connected to the bottom of the vertical pipe 5061.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a soil and water separator for colliery geological engineering prevention and cure soil and water loss which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the bearing assembly (100) comprises a drainage ditch (101), and a fixing bracket (102) is fixedly arranged on the inner wall of the drainage ditch (101);
the hydraulic drive assembly (200) comprises a transmission shaft (201) which penetrates through and is inserted into the fixed support (102), one end of the transmission shaft (201) is connected with the water discharge wheel (202), and the other end of the transmission shaft (201) is in transmission connection with the drive bevel gear (203);
separation module (300), including locating separation shell (301) of escape canal (101) top surface both sides, separation shell (301) surface both sides are equipped with diversion board (302) and drain bar (306) respectively, just separation shell (301) inner chamber is equipped with and holds water cavity (305).
2. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 1, which is characterized in that: the driving bevel gear (203) is meshed with the transmission bevel gear (204), the transmission bevel gear (204) is in transmission connection with the rotating shaft (205), and the top end of the rotating shaft (205) penetrates through the bottom of the separating shell (301) and is connected with the push plate (304) of the inner cavity of the separating shell.
3. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 2, characterized in that: the push plate (304) is arranged on the top surface of the separating plate (303) and is tightly abutted against the top surface of the separating plate, an arc-shaped push rod (402) is arranged on the top surface of the push plate (304), dense separating holes are formed in the separating plate (303), and a shaft hole with a shaft sleeve is formed in the center of the separating plate (303).
4. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 3, characterized in that: inlay on separation plate (303) and be equipped with elasticity hourglass material subassembly (400), elasticity leaks material subassembly (400) including seting up rectangle drain hole (401) on separation plate (303), separation plate (303) inner chamber of rectangle drain hole (401) one side inlays and is equipped with baffle (403), baffle (403) one end and separation plate (303) coaxial setting, just baffle (403) other end and separation plate (303) inner chamber sliding connection.
5. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 4, characterized in that: baffle (403) top surface inlays and is equipped with dog (404), dog (404) bottom surface passes through spring and baffle (403) elastic connection, set up arc guide way (405) with baffle (403) looks adaptation on separator plate (303), arc guide way (405) are along separator plate (303) surface chute structure that advances to the internal surface one-tenth, arc guide way (405) are by equal to the thickness of dog (404) to the distance on separator plate (303) inner chamber one end and separator plate (303) surface.
6. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 5, characterized in that: a buffer groove (406) is formed in the inner surface of the separating plate (303), a buffer spring (407) is arranged in the buffer groove (406), and one end of the buffer spring (407) is connected with one end of the baffle (403).
7. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 6, characterized in that: separating plate (303) below is equipped with backfill subassembly (500), backfill subassembly (500) is including locating casing (501) of rectangle drain hole (401) below, casing (501) inner wall symmetry is equipped with fan (502), fan (502) are connected with linkage conical gear (503) transmission through the rotation axis that runs through casing (501), two linkage conical gear (503) all are connected with conical gear dish (504) meshing, conical gear dish (504) cover is located on axis of rotation (205), just the surface all is equipped with oblique teeth of a cogwheel about conical gear dish (504).
8. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 7, characterized in that: the utility model discloses a shell, including casing (501), the back filling pipe (505) that the slope set up, the back filling pipe (505) are gone up the equidistance and are equipped with fork structure (506) of perpendicular distribution.
9. The water and soil separating device for preventing water and soil loss in coal mine geological engineering according to claim 8, characterized in that: the branch pipe structure (506) comprises a vertical pipe (5061), an inclined insertion pipe (5063) communicated with an inner cavity of the vertical pipe (5061) is uniformly inserted into the surface of the vertical pipe (5061), and an insertion rod (5062) is fixedly connected to the bottom of the vertical pipe (5061).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011190954.5A CN112376680B (en) | 2020-10-30 | 2020-10-30 | A soil and water separator for colliery geological engineering prevents and treats soil and water loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011190954.5A CN112376680B (en) | 2020-10-30 | 2020-10-30 | A soil and water separator for colliery geological engineering prevents and treats soil and water loss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112376680A true CN112376680A (en) | 2021-02-19 |
| CN112376680B CN112376680B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011190954.5A Active CN112376680B (en) | 2020-10-30 | 2020-10-30 | A soil and water separator for colliery geological engineering prevents and treats soil and water loss |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098561A (en) * | 1990-01-23 | 1992-03-24 | Berthold Schreiber | Machine for intercepting solid constituents in liquid streams |
| JPH10227057A (en) * | 1997-02-14 | 1998-08-25 | Yasunari Asano | Gutter block |
| CN204738378U (en) * | 2015-06-12 | 2015-11-04 | 潍坊友容实业有限公司 | Prevent soil erosion and water loss's water and soil separator |
| CN210622132U (en) * | 2019-08-12 | 2020-05-26 | 徐振萍 | Drainage collector for building roof |
| CN111350199A (en) * | 2020-03-11 | 2020-06-30 | 云南农业大学 | Method and device for preventing and treating water and soil loss of slope farmland |
| CN211133252U (en) * | 2019-09-23 | 2020-07-31 | 陈世乾 | A soil and water separator for colliery geological engineering prevents and treats soil and water loss |
-
2020
- 2020-10-30 CN CN202011190954.5A patent/CN112376680B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098561A (en) * | 1990-01-23 | 1992-03-24 | Berthold Schreiber | Machine for intercepting solid constituents in liquid streams |
| JPH10227057A (en) * | 1997-02-14 | 1998-08-25 | Yasunari Asano | Gutter block |
| CN204738378U (en) * | 2015-06-12 | 2015-11-04 | 潍坊友容实业有限公司 | Prevent soil erosion and water loss's water and soil separator |
| CN210622132U (en) * | 2019-08-12 | 2020-05-26 | 徐振萍 | Drainage collector for building roof |
| CN211133252U (en) * | 2019-09-23 | 2020-07-31 | 陈世乾 | A soil and water separator for colliery geological engineering prevents and treats soil and water loss |
| CN111350199A (en) * | 2020-03-11 | 2020-06-30 | 云南农业大学 | Method and device for preventing and treating water and soil loss of slope farmland |
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| Publication number | Publication date |
|---|---|
| CN112376680B (en) | 2022-05-31 |
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