CN117046214A - Gasification ash-water separation device - Google Patents
Gasification ash-water separation device Download PDFInfo
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- CN117046214A CN117046214A CN202311200128.8A CN202311200128A CN117046214A CN 117046214 A CN117046214 A CN 117046214A CN 202311200128 A CN202311200128 A CN 202311200128A CN 117046214 A CN117046214 A CN 117046214A
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- China
- Prior art keywords
- material conveying
- drum
- wall
- rotary drum
- drum shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000000926 separation method Methods 0.000 title claims abstract description 24
- 238000002309 gasification Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 177
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 14
- 239000010797 grey water Substances 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/465—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element take-off rollers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1615—Stripping
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a gasification ash-water separation device, which comprises a material conveying rotary drum, wherein a plurality of material conveying blades are fixedly arranged on the outer wall of the material conveying rotary drum from top to bottom in a spiral manner, and two adjacent material conveying blades are connected end to end. The gasification ash-water separation device has compact structural design and small occupied space; through the setting of material conveying blade for the material is carried downwards in the material conveying rotary drum, realizes the upset of material simultaneously, makes the capillary opening direction of ash content granule unanimous with the direction of centrifugal force in the upset process, thereby can centrifugal separation with the moisture in the capillary. The moisture in the ash particles can be reduced to below 30%, and the moisture content of the ash is greatly reduced. Meanwhile, the material conveying blades can scrape off filter cakes attached to the surface of the filter cloth, so that the filter cloth is prevented from being blocked.
Description
Technical field:
the invention belongs to the technical field of coal gasification, and particularly relates to a gasified ash-water separation device.
The background technology is as follows:
in the coal gasification chilling process technology, the synthesis gas generated by the gasifier needs to be washed before entering a downstream system. During the washing process, a large amount of process grey water, i.e. gasified grey water, is produced, which contains a large amount of salts and acid gases dissolved in the grey water. In order to recycle the part of the ash water, the whole ash water slag water is generally sent to a primary water treatment unit for flash evaporation to remove acid gas, and then the solid particles are removed by sedimentation and filtration and then recycled. At present, a vacuum filter or a spiral centrifuge is adopted for separating moisture from ash, and the filtered moisture is recycled. However, by adopting the two water separation devices, ash particles are in a stable state in conveying, no overturning or small in deflection angle, the directions of capillary channels of the ash particles are different, water in part of the capillary channels cannot be centrifuged out, and the water content of a separated ash filter cake is high and reaches 45-50%.
The invention comprises the following steps:
the invention aims to provide the gasification ash-water separation device which has a compact structure and good gasification ash-water separation effect and has low water content of the separated ash filter cake.
The invention is implemented by the following technical scheme: the gasification ash-water separation device comprises a material conveying rotary drum, wherein a plurality of material conveying blades are fixedly arranged on the outer wall of the material conveying rotary drum from top to bottom in a spiral manner, and two adjacent material conveying blades are connected end to end.
Further, the material conveying blade comprises an upper wing and a side wing, the top surface of the side wing is fixedly connected with the outer side of the bottom surface of the upper wing, the inner side surface and the outer side surface of the side wing are both inwards concave arc surfaces, and the front end of the side wing is shovel-shaped and is used for scraping a filter cake attached to the surface of filter cloth to avoid blocking the filter cloth; the bottom surface of the upper wing is an arc surface which is inclined downwards along the material conveying direction, the front end of the upper wing is shovel-shaped, and the upper wing is used for conveying materials and realizing the overturning of the materials; the top surface of the upper wing is fixedly connected with the outer wall of the material conveying rotary drum through an L-shaped connecting piece.
Further, a feeding cone is arranged at the top of the feeding rotary drum, and the outer edge line of the feeding cone along the axial tangential plane is a von-Kamen curve; the cone bottom edge of the feeding cone is flush with the outer diameter edge of the material conveying rotary drum, and the cone bottom of the feeding cone is fixedly connected with the top end of the material conveying rotary drum.
Further, a plurality of feeding guide vanes are arranged along the circumferential direction of the feeding cone; each feeding guide vane is fixed on the surface of the cone body of the feeding cone, and a plurality of feeding guide vanes form a spiral windmill shape.
Further, the contour line of the feed guide vane is von-karman curve.
Further, the gasification ash-water separation device also comprises an upper material conveying drum shaft, a filtering rotary drum, a filter cloth, a material discharging cylinder, a material collecting box, a lower material conveying drum shaft, a water collecting cylinder, a connecting sleeve, a first power device and a second power device;
the lower part of the upper material conveying drum shaft is provided with a material conveying rotary drum, the bottom end of the material conveying rotary drum is connected with the top end of the lower material conveying drum shaft, and the upper material conveying drum shaft is axially provided with a slag water inlet; the material conveying rotary drum is coaxially sleeved inside the filtering rotary drum, a plurality of filtering through holes are formed in the side wall of the filtering rotary drum, and filter cloth is attached to the inner wall of the filtering rotary drum; an upper material conveying channel communicated with the slag water inlet is arranged between the inner surface of the filter cloth and the outer wall of the material conveying rotary drum; the filter drum is coaxially sleeved in the water collecting cylinder, the lower end of the filter drum extends out of the water collecting cylinder, the lower port of the water collecting cylinder is in sealing connection with the filter drum opposite to the lower port of the water collecting cylinder, and a liquid outlet is formed in the water collecting cylinder;
the connecting sleeve is connected with the first power device; the top end of the connecting sleeve is fixedly connected with the bottom end of the filter rotary drum, and the bottom end of the connecting sleeve is fixedly connected with the top end of the discharge cylinder; the annular material collecting box is arranged below the material discharging cylinder; the bottom of the material collecting box is provided with a discharge opening;
the lower material conveying drum shaft is sequentially coaxially sleeved in the connecting sleeve, the material discharging barrel and the material collecting box, and the lower end of the lower material conveying drum shaft extends downwards to the outside of the material collecting box and is fixedly connected with the power output end of the second power device; a discharge port is arranged between the bottom end of the discharge cylinder and the lower conveying drum shaft; a middle material conveying channel is arranged between the inner wall of the connecting sleeve and the outer wall of the lower material conveying drum shaft; a lower material conveying channel is arranged between the inner wall of the material discharging cylinder and the outer wall of the lower material conveying drum shaft; the upper material conveying channel, the middle material conveying channel and the lower material conveying channel are sequentially communicated; the lower material conveying drum shaft is arranged in the connecting sleeve and the discharging barrel, a plurality of material conveying blades are fixedly arranged on the outer wall of the lower material conveying drum shaft from top to bottom in a spiral manner, and two adjacent material conveying blades are connected end to end.
Further, the bottom end of the upper material conveying drum shaft is fixedly connected with an inverted bell-mouth-shaped flaring diversion section, the feeding cone is arranged in the flaring diversion section, a diversion channel is formed between the surface of the feeding cone and the inner wall of the flaring diversion section, and the slag water inlet, the diversion channel and the upper material conveying channel are sequentially communicated.
Further, the first power device is a first motor, the second power device is a second motor, a first rotor of the first motor is of an annular structure, a connecting sleeve is fixedly nested in the first rotor, and two ends of the connecting sleeve extend to the outside of two end faces of the first rotor respectively; and the power output end of the second motor is fixedly connected with the bottom end of the lower conveying drum shaft.
Further, the gasification ash-water separation device also comprises a fixing frame, and the upper material conveying drum shaft is rotationally connected with the top of the fixing frame; the outer wall of the water collection cylinder, the outer wall of the material collection box, the shell of the first motor and the shell of the second motor are all fixed on the fixing frame.
The invention has the advantages that:
(1) The gasification ash-water separation device has compact structural design and small occupied space;
(2) According to the invention, through the structural design of the material conveying blades, the material is conveyed downwards in the material conveying rotary drum, and meanwhile, 180-degree overturning of the material is realized, and the opening direction of the capillary tube of ash particles is consistent with the direction of centrifugal force in the overturning process, so that the water in the capillary tube can be centrifugally separated. The moisture in the ash particles can be reduced to below 30%, and the moisture content of the ash is greatly reduced. Meanwhile, the material conveying blades can scrape off filter cakes attached to the surface of the filter cloth, so that the filter cloth is prevented from being blocked.
Description of the drawings:
in order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a gasification grey water separation apparatus.
Fig. 2 is an isometric view of a feed guide vane.
Fig. 3 is an isometric view of a connection structure of a material conveying blade and an L-shaped connecting piece.
Fig. 4 is a schematic view of the mounting state of the feeding blade.
The device comprises an upper material conveying drum shaft 1, a material conveying drum 2, a filtering drum 3, filter cloth 4, a material discharging cylinder 5, a material collecting box 6, a lower material conveying drum shaft 7, a water collecting cylinder 8, a fixing frame 9, a first motor 10, a second motor 11, a flaring guide section 12, a feeding cone 13, a feeding guide vane 14, a material conveying vane 15, an upper wing 15-1, a side wing 15-2, an L-shaped connecting piece 15-3, a first rotor 16 and a connecting sleeve 17.
The specific embodiment is as follows:
the following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: as shown in fig. 1-4, the gasified grey water separating device comprises an upper material conveying drum shaft 1, a material conveying drum 2, a filtering drum 3, a filter cloth 4, a material discharging cylinder 5, a material collecting box 6, a lower material conveying drum shaft 7, a water collecting cylinder 8, a first power device, a second power device and a fixing frame 9; in this embodiment, the first power device is a first motor 10, and the second power device is a second motor 11.
In the embodiment, the bottom end of the upper material conveying drum shaft 1 is fixedly connected with an inverted bell-mouth-shaped flaring diversion section 12; the top of the feeding drum 2 is provided with a feeding cone 13, and in this embodiment, the outer edge line of the feeding cone 13 along the axial tangential plane is von karman curve, the opening radius of the von karman curve is 40cm, and the opening length is 20cm. The fluid flows through the curved surface formed by the rotation of the von-karman curve, so that the resistance is minimum and the energy is saved. The cone bottom edge of the feeding cone 13 is flush with the outer diameter edge of the feeding drum 2, and the cone bottom of the feeding cone 13 is fixedly connected with the top end of the feeding drum 2, in this embodiment, the feeding cone 13 and the feeding drum 2 are integrally formed. The feeding cone 13 is arranged in the flaring diversion section 12, and a diversion channel is formed between the surface of the feeding cone 13 and the inner wall of the flaring diversion section 12. A plurality of feeding guide vanes 14 are fixedly arranged along the circumferential direction of the feeding cone 13, and the plurality of feeding guide vanes 14 form a spiral windmill shape; in the embodiment, 3 feeding guide vanes 14 are uniformly distributed, and each feeding guide vane 14 is fixed on the surface of the cone body of the feeding cone 13; the contour of the feed guide vane 14 is a von-karman curve, the von-karman curve opening radius is 12cm, and the opening length is 40cm.
The bottom end of the material conveying rotary drum 2 is connected with the top end of a lower material conveying drum shaft 7, and the upper material conveying drum shaft 1 is axially provided with a slag water inlet for adding ash water to be separated; the material conveying rotary drum 2 is coaxially sleeved in the filtering rotary drum 3, a plurality of material conveying blades 15 are fixedly arranged on the outer wall of the material conveying rotary drum 2 from top to bottom in a spiral manner, two adjacent material conveying blades 15 are connected end to end, the material is conveyed downwards in the material conveying rotary drum 2 through the arrangement of the material conveying blades 15, the material is turned over while the material is turned over, the water in ash particle capillaries is discharged as much as possible through the turning over of the material, and the water content of ash is reduced to below 30%; meanwhile, the material conveying blades 15 can scrape off filter cakes attached to the surface of the filter cloth 4, so that the filter cloth 4 is prevented from being blocked. In the embodiment, the material conveying blade 15 comprises an upper wing 15-1 and a side wing 15-2, the top surface of the side wing 15-2 is fixedly connected with the outer side of the bottom surface of the upper wing 15-1, the inner side surface and the outer side surface of the side wing 15-2 are both concave arc surfaces, and the front end of the side wing 15-2 is in a shovel shape and is used for scraping a filter cake attached to the surface of filter cloth to avoid blocking the filter cloth; the bottom surface of the upper wing 15-1 is an arc surface inclined downwards along the material conveying direction, the front end of the upper wing 15-1 is shovel-shaped, and the upper wing 15-1 is used for conveying materials and realizing the overturning of the materials; the top surface of the upper wing 15-1 is fixedly connected with the outer wall of the material conveying rotary drum 2 through an L-shaped connecting piece 15-3. The distance between the highest point of the outer edge of each material conveying blade 15 and the inner wall of the filter drum 3 is 1.8-2.3 mm, a filter cake with proper thickness can be formed, and the filter cloth is not easy to damage. The side wall of the filter rotary drum 3 is provided with a plurality of filter through holes, and the inner wall of the filter rotary drum 3 is provided with filter cloth 4 in a fitting way; an upper material conveying channel communicated with a slag water inlet is arranged between the inner surface of the filter cloth 4 and the outer wall of the material conveying rotary drum 2; the slag water inlet, the flow guide channel and the upper material conveying channel are sequentially communicated. The filter drum 3 is coaxially sleeved inside the water collecting cylinder 8, the lower end of the filter drum 3 extends out of the water collecting cylinder 8, the lower port of the water collecting cylinder 8 is connected with the opposite filter drum 3 in a sealing way through a sealing ring, a liquid outlet is arranged on the water collecting cylinder 8, and in the embodiment, the liquid outlet is arranged at the lower part of the water collecting cylinder 8;
the first rotor 16 of the first motor 10 is of an annular structure, a connecting sleeve 17 is nested and fixed in the first rotor 16, and two ends of the connecting sleeve 17 extend to the outside of two end surfaces of the first rotor 16 respectively; the top end of the connecting sleeve 17 is fixedly connected with the bottom end of the filter drum 3, and the bottom end of the connecting sleeve 17 is fixedly connected with the top end of the discharge cylinder 5; an annular collecting box 6 is arranged below the discharging cylinder 5; the bottom of the material collecting box 6 is provided with a discharge opening for discharging ash filter cakes in the material collecting box 6;
the lower material conveying drum shaft 7 is sequentially coaxially sleeved in the connecting sleeve 17, the material discharging barrel 5 and the material collecting box 6, and the lower end of the lower material conveying drum shaft extends downwards to the outside of the material collecting box 6 and is fixedly connected with the power output end of the second motor 11. A discharge hole is arranged between the bottom end of the discharge cylinder 5 and the lower conveying drum shaft 7; a middle material conveying channel is arranged between the inner wall of the connecting sleeve 17 and the outer wall of the lower material conveying drum shaft 7; a lower material conveying channel is arranged between the inner wall of the material discharging cylinder 5 and the outer wall of the lower material conveying drum shaft 7; the upper material conveying channel, the middle material conveying channel and the lower material conveying channel are sequentially communicated; a plurality of material conveying blades 15 are fixedly arranged on the outer wall of the lower material conveying drum shaft 7 in the connecting sleeve 17 and the discharging barrel 5 from top to bottom in a spiral manner, and two adjacent material conveying blades 15 are connected end to end; the highest point of the outer edge of the material conveying blade 15 arranged in the connecting sleeve 17 is 1.8-2.3 mm away from the inner wall of the connecting sleeve 17; the highest point of the outer edge of the material conveying blade 15 arranged in the material discharging barrel 5 is 1.8-2.3 mm away from the inner wall of the material discharging barrel 5.
In the embodiment, an upper material conveying drum shaft 1 is rotationally connected with the top of a fixed frame 9; the outer wall of the water collection cylinder 8, the outer wall of the material collection box 6, the shell of the first motor 10 and the shell of the second motor 11 are all fixed on the fixed frame 9.
In the embodiment, the first motor and the second motor are arranged on the same side, and a connecting sleeve 17 is nested and fixed in the first rotor 16, the top end of the connecting sleeve 17 is fixedly connected with the bottom end of the filter drum 3, and the bottom end of the connecting sleeve 17 is fixedly connected with the top end of the discharge cylinder 5; the lower material conveying drum shaft 7 is sequentially coaxially sleeved in the connecting sleeve 17, the material discharging barrel 5 and the material collecting box 6, the lower end of the lower material conveying drum shaft extends downwards to the outside of the material collecting box 6 and is fixedly connected with the power output end of the second motor 11, so that the first motor is used for driving the filter drum 3 to rotate in a compact structure mode, the occupied space is small, and the centrifugal separation of ash water is completed; the second motor drives the lower material conveying drum shaft 7 to rotate, so that the material conveying drum 2 is driven to rotate, and the conveying of materials is realized.
The ash-water separation process is described as follows:
the ash water to be treated added by the slag water inlet flows into the upper conveying channel through the flow guide channel, the ash water is continuously turned over and conveyed downwards under the action of the rotary conveying rotary drum 2 and the conveying blades 15 in the upper conveying channel, the ash water is filtered under the centrifugal force of the rotary filtering rotary drum 3 in the downward conveying process, the ash water is separated, and the water passing through the filter cloth 4 enters the water collecting cylinder 8 and is discharged from a liquid outlet on the water collecting cylinder 8. The ash residue which does not penetrate through the filter cloth 4 is enriched on the surface of the filter cloth 4 to form a filter cake, the filter cake enriched on the surface of the filter cloth 4 is separated from the filter cloth 4 under the stripping action of the material conveying blade 15, continuously overturned and downwards conveyed into the middle material conveying channel and the lower material conveying channel, finally discharged into the material collecting box 6 through the material discharging hole of the material discharging barrel 5, and discharged out of the ash water separating device through the material discharging hole of the material collecting box 6.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. The gasification ash-water separation device is characterized by comprising a material conveying rotary drum, wherein a plurality of material conveying blades are fixedly arranged on the outer wall of the material conveying rotary drum from top to bottom in a spiral manner, and two adjacent material conveying blades are connected end to end.
2. The gasified grey water separating device of claim 1, wherein the material conveying blade comprises an upper wing and a side wing, the top surface of the side wing is fixedly connected with the outer side of the bottom surface of the upper wing, the inner side surface and the outer side surface of the side wing are both inwards concave arc surfaces, and the front end of the side wing is spade-shaped; the bottom surface of the upper wing is an arc surface which is inclined downwards along the material conveying direction, and the front end of the upper wing is shovel-shaped; the top surface of the upper wing is fixedly connected with the outer wall of the material conveying rotary drum through an L-shaped connecting piece.
3. The gasification grey water separation device of claim 1, wherein a feed cone is arranged at the top of the feed drum, and an outer edge line of the feed cone along an axial tangential plane is a von-karman curve; the cone bottom edge of the feeding cone is flush with the outer diameter edge of the material conveying rotary drum, and the cone bottom of the feeding cone is fixedly connected with the top end of the material conveying rotary drum.
4. A gasification grey water separation apparatus according to claim 3 wherein a plurality of feed guide vanes are provided along the circumference of the feed cone; each feeding guide vane is fixed on the surface of the cone body of the feeding cone, and a plurality of feeding guide vanes form a spiral windmill shape.
5. The gasification grey water separation device of claim 4, wherein the profile of the feed guide vane is von-karman curve.
6. The gasification grey water separation device of any one of claims 3-5, further comprising an upper feed drum shaft, a filter drum, a filter cloth, a discharge cartridge, a collection tank, a lower feed drum shaft, a collection cartridge, a connection sleeve, a first power device, and a second power device;
the lower part of the upper material conveying drum shaft is provided with a material conveying rotary drum, the bottom end of the material conveying rotary drum is connected with the top end of the lower material conveying drum shaft, and the upper material conveying drum shaft is axially provided with a slag water inlet; the material conveying rotary drum is coaxially sleeved inside the filtering rotary drum, a plurality of filtering through holes are formed in the side wall of the filtering rotary drum, and filter cloth is attached to the inner wall of the filtering rotary drum; an upper material conveying channel communicated with the slag water inlet is arranged between the inner surface of the filter cloth and the outer wall of the material conveying rotary drum; the filter drum is coaxially sleeved in the water collecting cylinder, the lower end of the filter drum extends out of the water collecting cylinder, the lower port of the water collecting cylinder is in sealing connection with the filter drum opposite to the lower port of the water collecting cylinder, and a liquid outlet is formed in the water collecting cylinder;
the connecting sleeve is connected with the first power device; the top end of the connecting sleeve is fixedly connected with the bottom end of the filter rotary drum, and the bottom end of the connecting sleeve is fixedly connected with the top end of the discharge cylinder; the annular material collecting box is arranged below the material discharging cylinder; the bottom of the material collecting box is provided with a discharge opening;
the lower material conveying drum shaft is sequentially coaxially sleeved in the connecting sleeve, the material discharging barrel and the material collecting box, and the lower end of the lower material conveying drum shaft extends downwards to the outside of the material collecting box and is fixedly connected with the power output end of the second power device; a discharge port is arranged between the bottom end of the discharge cylinder and the lower conveying drum shaft; a middle material conveying channel is arranged between the inner wall of the connecting sleeve and the outer wall of the lower material conveying drum shaft; a lower material conveying channel is arranged between the inner wall of the material discharging cylinder and the outer wall of the lower material conveying drum shaft; the upper material conveying channel, the middle material conveying channel and the lower material conveying channel are sequentially communicated; the lower material conveying drum shaft is arranged in the connecting sleeve and the discharging barrel, a plurality of material conveying blades are fixedly arranged on the outer wall of the lower material conveying drum shaft from top to bottom in a spiral manner, and two adjacent material conveying blades are connected end to end.
7. The gasification ash-water separation device according to claim 6, wherein the bottom end of the upper material conveying drum shaft is fixedly connected with an inverted bell-mouth-shaped flaring diversion section, the feeding cone is arranged in the flaring diversion section, a diversion channel is formed between the surface of the feeding cone and the inner wall of the flaring diversion section, and the slag water inlet, the diversion channel and the upper material conveying channel are sequentially communicated.
8. The gasified grey water separation device according to claim 6, wherein the first power device is a first motor, the second power device is a second motor, a first rotor of the first motor is of an annular structure, a connecting sleeve is fixedly nested in the first rotor, and two ends of the connecting sleeve extend to the outside of two end faces of the first rotor respectively; and the power output end of the second motor is fixedly connected with the bottom end of the lower conveying drum shaft.
9. The gasification grey water separation device of claim 8, further comprising a mount, wherein the upper feed delivery drum shaft is rotatably connected to the top of the mount; the outer wall of the water collection cylinder, the outer wall of the material collection box, the shell of the first motor and the shell of the second motor are all fixed on the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311200128.8A CN117046214A (en) | 2023-09-16 | 2023-09-16 | Gasification ash-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311200128.8A CN117046214A (en) | 2023-09-16 | 2023-09-16 | Gasification ash-water separation device |
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| Publication Number | Publication Date |
|---|---|
| CN117046214A true CN117046214A (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311200128.8A Pending CN117046214A (en) | 2023-09-16 | 2023-09-16 | Gasification ash-water separation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN117046214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161910A (en) * | 2024-05-13 | 2024-06-11 | 济南居易酿造有限公司 | Filtering and separating device and separating process for mulberry fruit vinegar processing |
-
2023
- 2023-09-16 CN CN202311200128.8A patent/CN117046214A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118161910A (en) * | 2024-05-13 | 2024-06-11 | 济南居易酿造有限公司 | Filtering and separating device and separating process for mulberry fruit vinegar processing |
| CN118161910B (en) * | 2024-05-13 | 2024-07-23 | 济南居易酿造有限公司 | Filtering and separating device and separating process for mulberry fruit vinegar processing |
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