CN101543694A - Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine - Google Patents
Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine Download PDFInfo
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- CN101543694A CN101543694A CN200910064808A CN200910064808A CN101543694A CN 101543694 A CN101543694 A CN 101543694A CN 200910064808 A CN200910064808 A CN 200910064808A CN 200910064808 A CN200910064808 A CN 200910064808A CN 101543694 A CN101543694 A CN 101543694A
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Abstract
The invention relates to a solid-liquid separating device and a solid-liquid separating process with a filtering and air separating machine. The solid-liquid separating device consists of a sedimentation tank 1, a central hollow shaft 2, a filtering device 3, a swirl flow pressboard 4, a self-cleaning device 5, a stop plate 6, a slag guide device 7, an air separating device 8, a slag outlet 9, a limiting flat cone plate 10, a flow guide centrifugal device 11, a vacuum tube 12, a hollow shaft 13, a helical extrusion device 14 and a tailing inlet 15. The solid-liquid separating process with a filtering and air separating machine can greatly improve solid-liquid separation quality, discharge water molecules under the action of a high-pressure air flow, allow ultrafine particles to enter space between large particles, achieve close combined by extrusion, make the dewatering more complete and more cleanly, and greatly reduce the infection density of a tailing dam and project invention.
Description
Technical field
The present invention relates to a kind of separator and technology, especially a kind of filtration, gas seperator equipment for separating liquid from solid and technology.
Background technology
At present, existing mine tailing is handled: the 20%-60% of cost mining resource gross investment builds a tailing dam, be used for piling up precipitation, then the water of post precipitation upper surface emersion is extracted out again and utilized, invest huge, and mine tailing in the tailing dam and water mixture have flowability, in case the dam of determining will cause human world serious accident.Various countries' tailings mud rock glacier that occurs repeatedly in the world, how many building constructions of destroying by rush of water, the many an innocent persons' of injures and deaths life floods a large amount of good farmlands.
Domestic some enterprise utilizes large-scale concentration basin, and main equipments such as high-power vacuum filter carry out the mine tailing solid-liquid separation technique.But its investment amount is very big, and floor space is big, and power consumption is big, and a large amount of expenses that cause make enterprise be difficult to bear, and is reluctant to handle mine tailing again, so pollute or the like situation; The present invention provides following technical scheme in order to address the above problem.
Summary of the invention
The present invention handles difficult problem for solving above-mentioned mine tailing, and a kind of filtration, gas seperator equipment for separating liquid from solid and technology are provided, and mine tailing and water effectively can be filtered and carry out air separation.Filtration of the present invention, gas seperator take up an area of and lack, and cost of investment is low, and power is low, and can carry out Separation of Solid and Liquid effectively.By sedimentation basin 1, center hollow axle 2, filter 3, eddy flow pressboard 4, from clear device 5, check plate 6, lead slag device 7, air separation 8, slag notch 9, spacing flat cone-plate 10, water conservancy diversion centrifugal device 11, vacuum tube 12, quill shaft 13, spiral extrusion device 14, mine tailing import 15 and constitute.
Technical scheme; Described precipitation separation pond round barrel cover mid portion, be equipped with a quill shaft that rotates around the center, the centrifugal panel assembly of water conservancy diversion is housed in the cylinder of quill shaft bottom, under the spacing awl base plate of the centrifugal plate of water conservancy diversion, utilize the hinged filter that is equipped with, be equipped with under the filter and adjust only deals and the nut that filters the space.Described water conservancy diversion separating plate device is to have polylith perspective curve plate to be welded on the spacing awl base plate.The filter core that described filter is made up of multi sphere convex surface and line gap can be adjusted separating effect nut and filter core and end the deals composition.Described vacuum plant is by forming from passing vaccum suction pipe and the installing plate that quill shaft stretches into the cylinder inner filter core.Described from clear device by two arcs and be contained in two blocks of nylon rubber plates on the arc and form, and the installing plate on the connection vaccum suction pipe.Described slag-guiding plate device is that many spiral plates are arranged, and is contained in cylinder awl inboard by the helix method.
In the cylinder awl of the present invention, lower central is equipped with the empty axle in the center of rotating around the center, the air separation that is connected with empty axle top, center.Described air separation is that the cone face and the upper tracheal that have a plurality of annulus trachealis windings to become are equipped with a plurality of angle pressboards.
Extrusion device of the present invention is the helical blade of boring on the empty axle of end inside center, installing under the air separation cone at cylinder, and outer power device is formed bottom the cylinder awl, has except that cinder notch and the scum pipe that is connected on the dynamically supported frame outside the awl bottom.
Solid-liquid separation process technology of the present invention mainly is to finish by centrifugal, filtration, gas displacement, extruding, its concrete steps are: mine tailing and aqueous mixtures are through sewage pump or flow to inlet tube naturally, annular incision enters on the sedimentation basin tube, spiral power that formation is rotated around inner barrel and the centrifugal force that is produced through water conservancy diversion centrifugal device, filter rotation form very big spiral centrifugal field in cylindrical shell; The mine tailing that enters the centrifugal field chamber is by centrifugation, and tailings is centrifugal to cylinder awl wall, along the spiral slag-guiding plate device of installing on the cylinder awl wall, rapid subsidence.Be settled down to cylinder cone bottom; by liquid weight power, spiral power, the effect of pressboard extruding force; get into the gas split cavity; after high pressure gas is separated; bubble and water is cavity gap in the gas separation chamber; floating upward quickly under spiral power state; float to the filter core place; water enters through line gap; the filter core that subparticle and bubble are rotated at a high speed hits, and bubble eruption hits the subparticle that adheres to thereon and all the other particles combination again, and the concentrate particle is centrifuged to the slag-guiding plate device again; along leading the sedimentation once more of slag arc plate, and and bulky grain mix and adhere to.Enter the water in the filter screen, through middle vacuum tube suction, by outlet pipe in the middle of the cylinder awl top, upward pressure is got rid of.The tailings sludge slag under the helical blade extruding force, is extruded slag-drip opening behind centrifugal, filtration, gas displacement, extrusion dehydration.
Beneficial effect: adopt above-mentioned technical matters scheme: mine tailing under the effect of water conservancy diversion centrifugal device, produces big screw settling centrifugal force in the cylinder awl; The filter filter core of rotation is under clear device effect, and cleaning sticks to the ultra-fine particles in the filter core when filtering, and makes filter core when filtering, and can better pass through water; Do not reach tailings and the mud of setting up requirement and shot down sedimentation; It is indoor that precipitum enters air separation with slag-guiding plate, and high pressure gas is extruded the moisture in the precipitum, and gas is replaced hydrone, occupies between the particle, and the tailings after the dehydration is stirred by helical blade, and tailings and the mud that pushes is drained into except that cinder notch.
Adopted the solid-liquid separation process flow process that is provided with novel filtration, gas seperator, can improve the Separation of Solid and Liquid quality greatly, under the high pressure draught effect, the discharge water molecule, ultra-fine particles is entered between the bulky grain, especially in conjunction with closely, make the more thorough cleaner quantification of dehydration through extruding, greatly reduce tailing dam density of infection and construction investment volume.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail:
Fig. 1 is the cross-sectional view of novel filtration of the present invention, gas seperator.
Fig. 2 is the solid-liquid separation process flow chart of novel filtration gas of the present invention, seperator.
Among Fig. 1, sedimentation basin 1, center hollow axle 2, filter 3, eddy flow pressboard 4, from clear device 5, check plate 6, lead slag device 7, air separation 8, slag notch 9, spacing flat cone-plate 10, water conservancy diversion centrifugal device 11, vacuum plant 12, quill shaft 13, spiral extrusion device 14, mine tailing import 15.
Embodiment 1:
Embodiment 2:
As figure (1) filter gas, seperator by the sedimentation basin 1 of cylinder taper and on cover centrifugal power vacuum shaft 2, vacuum plant 12, slag notch and spiral extrusion device 14 supports are formed in the middle of the cone bottom.Be connected with on 2 seat boards of top center of rotation quill shaft of sedimentation basin 1 can around water conservancy diversion centrifugal device 11 plates that axis rotates be connected spacing awl base plate 10 under filter 3 web-roll cores; Enter tailings sludge in the sedimentation basin 1 water conservancy diversion centrifugal device 11 of flowing through, diversed centrifugal device 11 rotation at a high speed drives, and enters apocarpy, particle by centrifugal to sedimentation basin 1 cone wall; Many spiral guide plates of leading slag device 7 are housed on sedimentation basin 1 cone wall, make tailings along the cone wall rapid subsidence.Hollow tube 11 extend into filter 3 centres from top, the vacuum shaft center of sedimentation basin 1; Vacuum tube 12 bottoms are connected with clear certainly device 5 scraper plates of filter 3 filter cores.Be contained in the multi sphere wire loop convex surface filter 3 under 2 seat boards of quill shaft, under the rotation of quill shaft 2 drives, the rotatory force that the surface rotation produces, the centrifugal force that has quickened tailings sludge, make tailings and moisture from, the water after the separation installs 3 filter cores after filtration and enters in the filter screen.
Enter the water in filter 3 filter cores, extracting supercharging out through vacuum tube 11 discharges from delivery port top, the vacuum of vacuum tube 11 makes again and produces negative pressure in filter 3 filter cores, and a large amount of water pours in filter 3 filter cores after filtration, has quickened the filtering degree and the flow of water quality.
Clear certainly device 5 scraper plates that filter 3 filter cores that rotate are installed under the vacuum tube 12 are divided into two cavitys, and the vacuum drinking-water pipe is equipped with in a big chamber, and a loculus will wash off because of the fine sticking thing that pull of vacuum is adsorbed in the areola under cyclonic action.At filter hold-down nut and check plate 6 are housed for 3 times, hold-down nut is to adjust filter 3 filter core quality; Check plate 6 can effectively make filter 3 be operated in stable state.
The mine tailing muddy water that is settled down to air separation Room 8 through spiral slag-guiding plate 7 by the pressure of screw settling power, eddy flow pressboard 4 and water in air separation Room 8 and the pressure-air displacement; Water and part bubble are at spiral power effect float downward; When floating extremely against angle pressboard 4, the gentle mixed liquor of water is extruded, and bubble is crashed to pieces into the minute bubbles emersion; The dehydration tail slag mud then continues to enter under pressure in the spiral extrusion device 14 along slag-guiding plate 7, is extruded by spiral extrusion device 14.
When filtration, the use of gas seperator, mine tailings mud flows into water conservancy diversion centrifugal device 11 plate places in the cylinder chamber by water inlet pipe 15, connect this moment and go up driving power, quill shaft 2 is rotated, quill shaft 2 drives 11 rotations of water conservancy diversion centrifugal device and filter 3 rotates, water conservancy diversion centrifugal device 11 and filter 3 filter cores are given birth to centrifugal force with the material web movable property, and along slag-guiding plate 7 rotating curved sedimentations, the current after the separation install 3 filter core line gaps after filtration and enter with the tailings mud of separating.At this moment start vacuum power, make vacuum tube produce the vacuum draft; Spiral extrusion device 14 power make air separation 8 and extrusion device 14 rotations; Air compressor power, through sedimentation basin 1 bottom quill shaft 13 cavitys, it is indoor to deliver to air separation 8 compressed air.Extrude power and pass to air separation 8 through bottom quill shaft 13 pipes, compressed air is sent in air separation 8 chambers in quill shaft 13 pipes again, discharge through air separation 8 chambers, make and enter the indoor tail slag mud of air separation 8 by the air pressure displacement of contracting, enter then in the spiral extrusion device 14, tail slag mud after the dehydration and air mixture are discharged from slag notch 9 by spiral extrusion device 14.
Embodiment 3:
Shown in the figure (2), the processing step that adopts filtration, gas seperator to carry out Separation of Solid and Liquid is: mine tailing muddy water produces centrifugal force through water conservancy diversion centrifugal device 11 in mine tailing import 15 enters sedimentation basin 1, enter in the cone along the cone sedimentation.Separated water rotates to filter 3 filter cores, enters after the filtration in it, is siphoned away by vacuum tube 12, is discharged by the upper water-out mouth through powered compressor, for recycling.The fine content that sticks in the filter 3 filter core spaces is being scrubbed off under the obstruct of clear device 5 plates.
Indoor to air separation 8 along many swivel plates of cone 7 rapid subsidence by the tailings sludge of centrifugation, high pressure gas is extruded the moisture in the precipitum, and gas is replaced hydrone, occupies between the particle; Near mid portion tailings sludge pressboard 4 on air separation Room 8, be pressed into displacement in the air separation 8, the G﹠W mixed liquor of generation, the dehydration back sinks to entering spiral extrusion device 14, by the extruding of the helical blade of spiral extrusion device 14, discharge from slag-drip opening then.
Claims (10)
1, a kind of filtration, gas seperator equipment for separating liquid from solid and technology are by sedimentation basin (1), center hollow axle (2), filter (3), eddy flow pressboard (4), clear certainly device (5), check plate (6), lead slag device (7), air separation (8), slag notch (9), spacing flat cone-plate (10), water conservancy diversion centrifugal device (11), vacuum tube (12), quill shaft (13), spiral extrusion device (14), mine tailing import (15) formation; It is characterized in that: sedimentation basin (1) is the cylinder cone, cylindrical portion is provided with quill shaft (2) in the cylinder cone, quill shaft (2) bottom is provided with water conservancy diversion centrifugal device (11), water conservancy diversion centrifugal device (11) below is provided with spacing awl base plate (10), spacing awl base plate (10) below is provided with filter (3), filter (3) circular cone dignity is inboard to be provided with from clear device (5), and filter (3) below is provided with check plate (6), and check plate is provided with nut under (6); The inboard setting of cylinder cone led slag device (7), leads slag device (7) and the inboard curl of cylinder cone scalene cone; Eddy flow pressboard (4) below is provided with air separation (8), in air separation (8) mider hole quill shaft (13) is set, air separation (8) below is provided with spiral extrusion device (14), and spiral extrusion device (14) below cylinder cone base is provided with slag notch (9); Cylinder one side is provided with mine tailing import (15) on the cylinder cone.
2, a kind of filtration, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: filter gas, seperator by the sedimentation basin (1) of cylinder taper and on cover centrifugal power vacuum shaft (2), vacuum plant (12), slag notch and spiral extrusion device (14) support composition in the middle of the cone bottom; Be connected with on the top center of rotation quill shaft (2) of sedimentation basin (1) the seat board can around water conservancy diversion centrifugal device (11) plate that axis rotates be connected spacing awl base plate (10) under filter (3) web-roll core; Enter tailings sludge in the sedimentation basin (1) the water conservancy diversion centrifugal device (11) of flowing through, diversed centrifugal device (11) rotation at a high speed drives, and enters apocarpy, particle by centrifugal to sedimentation basin (1) cone wall; On sedimentation basin (1) cone wall, many spiral guide plates of leading slag device (7) are housed, make tailings along the cone wall rapid subsidence.
3, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: hollow tube (11) extend into filter (3) centre from top, the vacuum shaft center of sedimentation basin (1); Vacuum tube (12) bottom is connected with clear certainly device (5) scraper plate of filter (3) filter core, be contained in the multi sphere wire loop convex surface filter (3) under quill shaft (2) seat board, under the rotation of quill shaft (2) drives, the rotatory force that the surface rotation produces, quickened the centrifugal force of tailings sludge, make tailings and moisture from, the water after the separation installs (3) filter core after filtration and enters in the filter screen.
4, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: hollow tube (11) extend into filter (3) centre from top, the vacuum shaft center of sedimentation basin (1); Vacuum tube (12) bottom is connected with clear certainly device (5) scraper plate of filter (3) filter core, be contained in the multi sphere wire loop convex surface filter (3) under quill shaft (2) seat board, under the rotation of quill shaft (2) drives, the rotatory force that the surface rotation produces, quickened the centrifugal force of tailings sludge, make tailings and moisture from, the water after the separation installs (3) filter core after filtration and enters in the filter screen.
5, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: enter the water in filter (3) filter core, extracting supercharging out through vacuum tube (11) discharges from delivery port top, the vacuum of vacuum tube (11) makes again and produces negative pressure in filter (3) filter core, a large amount of water pours in filter (3) filter core after filtration, the filtering degree and the flow that have quickened water quality.
6, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: clear certainly device (5) scraper plate that the filter of rotation (3) filter core is installed under the vacuum tube (12) is divided into two cavitys, the vacuum drinking-water pipe is equipped with in a big chamber, a loculus is under cyclonic action, to wash off because of the fine sticking thing that pull of vacuum is adsorbed in the areola, hold-down nut and check plate (6) are housed under filter (3), and hold-down nut is to adjust filter (3) filter core quality; Check plate (6) can effectively make filter (3) be operated in stable state.
7, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: the mine tailing muddy water that is settled down to air separation (8) chamber through spiral slag-guiding plate (7) is replaced with pressure-air in air separation (8) chamber by the pressure of screw settling power, eddy flow pressboard (4) and water; Water and part bubble are at spiral power effect float downward; When floating extremely against angle pressboard (4), the gentle mixed liquor of water is extruded, and bubble is crashed to pieces into the minute bubbles emersion; The dehydration tail slag mud then continues to enter under pressure in the spiral extrusion device (14) along slag-guiding plate (7), is extruded by spiral extrusion device (14).
8, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: filter, when the gas seperator uses, mine tailings mud flows into water conservancy diversion centrifugal device (11) plate place in the cylinder chamber by water inlet pipe (15), connect this moment and go up driving power, quill shaft (2) is rotated, quill shaft (2) drives water conservancy diversion centrifugal device (11) rotation and filter (3) rotates, water conservancy diversion centrifugal device (11) and filter (3) filter core are given birth to centrifugal force with the material web movable property, with the tailings mud of separating along the rotating curved sedimentation of slag-guiding plate (7), current after the separation install (3) filter core line gap after filtration and enter, at this moment start vacuum power, make vacuum tube produce the vacuum draft; Spiral extrusion device (14) power makes the rotation of air separation (8) and extrusion device (14); Air compressor power, compressed air through sedimentation basin (1) bottom quill shaft (13) cavity, it is indoor to deliver to air separation (8), extrude power and pass to air separation (8) through bottom quill shaft (13) pipe, compressed air is sent in air separation (8) chamber in quill shaft (13) pipe again, discharge through air separation (8) chamber, make and enter the indoor tail slag mud of air separation (8) by the air pressure displacement of contracting, enter then in the spiral extrusion device (14), tail slag mud after the dehydration and air mixture are discharged from slag notch (9) by spiral extrusion device (14).
9, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: mine tailing muddy water is in mine tailing import (15) enters sedimentation basin (1), produce centrifugal force through water conservancy diversion centrifugal device (11), enter in the cone along the cone sedimentation, separated water rotates to filter (3) filter core, enter in it after the filtration, siphoned away by vacuum tube (12), discharge by the upper water-out mouth through powered compressor, for recycling, the fine content that sticks in filter (3) the filter core space is being scrubbed off under the obstruct of clear device (5) plate.
10, according to a kind of filtration described in the claim 2, gas seperator equipment for separating liquid from solid and technology, it is characterized in that: indoor along many swivel plates of cone (7) rapid subsidence to air separation (8) by the tailings sludge of centrifugation, high pressure gas is extruded the moisture in the precipitum, gas is replaced hydrone, occupies between the particle; Near mid portion tailings sludge pressboard (4) on air separation (8) chamber, be pressed into displacement in the air separation (8), the G﹠W mixed liquor that produces, the dehydration back sinks to entering spiral extrusion device (14), by the extruding of the helical blade of spiral extrusion device (14), discharge from slag-drip opening then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648085A CN101543694B (en) | 2009-05-07 | 2009-05-07 | Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100648085A CN101543694B (en) | 2009-05-07 | 2009-05-07 | Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine |
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| CN101543694A true CN101543694A (en) | 2009-09-30 |
| CN101543694B CN101543694B (en) | 2011-01-26 |
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| CN2009100648085A Expired - Fee Related CN101543694B (en) | 2009-05-07 | 2009-05-07 | Solid-liquid separating device and solid-liquid separating process with filtering and air separating machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102078719A (en) * | 2010-11-19 | 2011-06-01 | 广东联塑科技实业有限公司 | Centrifugal filter |
| CN102949887A (en) * | 2011-08-30 | 2013-03-06 | 中国民航机场建设集团公司 | Hydrodynamic cyclone separation system |
| CN103861381A (en) * | 2014-03-25 | 2014-06-18 | 东北大学 | Mining concentrator |
| CN105903262A (en) * | 2016-06-03 | 2016-08-31 | 杭州化工机械有限公司 | Gas-solid-liquid three-phase sealed separation device and separation method thereof |
| CN107129007A (en) * | 2017-04-21 | 2017-09-05 | 徐州工程学院 | A kind of two-stage sewage solid granulates removal device |
| CN107376503A (en) * | 2017-09-14 | 2017-11-24 | 成都康辉生物科技有限公司 | Solid-liquid separating machine for plant extraction liquid |
| CN112028287A (en) * | 2020-09-23 | 2020-12-04 | 南京九胜揽天科技有限公司 | High-efficient municipal sludge innocent treatment system |
| CN113234500A (en) * | 2021-04-01 | 2021-08-10 | 华南理工大学 | Device and method for efficiently preparing biogas and purifying by combining solid-liquid separation with pressure swing adsorption |
| CN113482559A (en) * | 2021-08-19 | 2021-10-08 | 沈阳煤炭科学研究所有限公司 | Automatic slag-gas separation device and method for coal mine |
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| CN115057553A (en) * | 2022-06-24 | 2022-09-16 | 河南林泉环保科技有限公司 | Chemical wastewater treatment device |
| CN115646035A (en) * | 2022-11-21 | 2023-01-31 | 安徽丰原利康制药有限公司 | Centrifugal filter device for pharmacy |
| CN115970460A (en) * | 2023-01-16 | 2023-04-18 | 中国石油天然气集团有限公司 | Flue gas treatment device and treatment method |
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| CN1036898C (en) * | 1993-08-06 | 1998-01-07 | 何贵庭 | Centrifugal filter press sedimentation dewatering machine |
| FR2725917B1 (en) * | 1994-10-19 | 1997-11-21 | Moatti Filtration | ASSEMBLY FOR TREATING A FLUID BY FILTRATION AND CENTRIFUGATION |
| JP2001239112A (en) * | 2000-03-01 | 2001-09-04 | Ebara Corp | Solid-liquid separator |
| US6440316B1 (en) * | 2000-03-21 | 2002-08-27 | Virginia Tech Intellectual Properties, Inc. | Methods of improving centrifugal filtration |
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| CN102078719A (en) * | 2010-11-19 | 2011-06-01 | 广东联塑科技实业有限公司 | Centrifugal filter |
| WO2012065462A1 (en) * | 2010-11-19 | 2012-05-24 | 广东联塑科技实业有限公司 | Centrifugal filter |
| CN102078719B (en) * | 2010-11-19 | 2013-05-22 | 广东联塑科技实业有限公司 | Centrifugal filter |
| CN102949887A (en) * | 2011-08-30 | 2013-03-06 | 中国民航机场建设集团公司 | Hydrodynamic cyclone separation system |
| CN103861381A (en) * | 2014-03-25 | 2014-06-18 | 东北大学 | Mining concentrator |
| CN105903262A (en) * | 2016-06-03 | 2016-08-31 | 杭州化工机械有限公司 | Gas-solid-liquid three-phase sealed separation device and separation method thereof |
| CN105903262B (en) * | 2016-06-03 | 2018-07-03 | 杭州化工机械有限公司 | A kind of gas-solid-liquid three-phase airtight separation device and its method of separation |
| CN107129007A (en) * | 2017-04-21 | 2017-09-05 | 徐州工程学院 | A kind of two-stage sewage solid granulates removal device |
| CN107376503A (en) * | 2017-09-14 | 2017-11-24 | 成都康辉生物科技有限公司 | Solid-liquid separating machine for plant extraction liquid |
| CN112028287B (en) * | 2020-09-23 | 2021-04-13 | 山东山铝环境新材料有限公司 | High-efficient municipal sludge innocent treatment system |
| CN112028287A (en) * | 2020-09-23 | 2020-12-04 | 南京九胜揽天科技有限公司 | High-efficient municipal sludge innocent treatment system |
| CN113234500A (en) * | 2021-04-01 | 2021-08-10 | 华南理工大学 | Device and method for efficiently preparing biogas and purifying by combining solid-liquid separation with pressure swing adsorption |
| CN113234500B (en) * | 2021-04-01 | 2022-04-12 | 华南理工大学 | Device and method for efficiently preparing biogas and purifying by combining solid-liquid separation with pressure swing adsorption |
| CN113482559A (en) * | 2021-08-19 | 2021-10-08 | 沈阳煤炭科学研究所有限公司 | Automatic slag-gas separation device and method for coal mine |
| TWI774557B (en) * | 2021-09-10 | 2022-08-11 | 元成機械股份有限公司 | Continuous dehydrator |
| CN115057553A (en) * | 2022-06-24 | 2022-09-16 | 河南林泉环保科技有限公司 | Chemical wastewater treatment device |
| CN115057553B (en) * | 2022-06-24 | 2023-08-15 | 河南林泉环保科技有限公司 | Chemical wastewater treatment device |
| CN115646035A (en) * | 2022-11-21 | 2023-01-31 | 安徽丰原利康制药有限公司 | Centrifugal filter device for pharmacy |
| CN115970460A (en) * | 2023-01-16 | 2023-04-18 | 中国石油天然气集团有限公司 | Flue gas treatment device and treatment method |
| CN115970460B (en) * | 2023-01-16 | 2024-01-23 | 中国石油天然气集团有限公司 | Flue gas treatment device and method |
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