CN102309880A - Water coal slurry filter - Google Patents
Water coal slurry filter Download PDFInfo
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- CN102309880A CN102309880A CN201110190252A CN201110190252A CN102309880A CN 102309880 A CN102309880 A CN 102309880A CN 201110190252 A CN201110190252 A CN 201110190252A CN 201110190252 A CN201110190252 A CN 201110190252A CN 102309880 A CN102309880 A CN 102309880A
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- cylindrical shell
- cylinder body
- coal
- slurry
- water
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Abstract
The invention relates to a water coal slurry filter comprising a cylinder body (3), wherein a slurry inlet (9) is arranged on the upper side of the cylinder body (3), a slurry outlet (8) is arranged on the lower side of the cylinder body (3), the bottom of the cylinder body (3) is supported by support legs (18), a barrel cover (2) is arranged on the cylinder body (3), a screen mesh device (4) is arranged in the cylinder body (3), a scraping and brushing device (5) is arranged on the inner side of the screen mesh device (4), the upper end of the scraping and brushing device (5) is connected with a transmission device (1), a lower part device (6) is arranged at the lower part of the cylinder body (3), and a slag discharge port (61) is arranged at the bottom of the lower part device (6). The water coal slurry filter has a series of characteristics of large processing capacity, high filtration precision, small volume, convenience in maintenance, light weight and the like and can be matched with a special ball mill for water coal slurry above 2m, the filtration effect is ideal, the failure rate of equipment is low, and the maintenance is convenient.
Description
Technical field
The present invention relates to mechanical field, especially a kind of water-coal-slurry filter.
Background technology
In prior art, once utilized the equipment of inertia vibrating screen, through actual motion as foreign material in the filtering water-coal-slurry; After water-coal-slurry flows into vibratory sieve, flow from high to low at inclination angle, compass screen surface upper edge, most of water-coal-slurry has flow to useless stock tank through compass screen surface; Sieve material thoroughly seldom; One throughput per hour is less than one ton, and sieve screen apertures will soon be stuck with paste by big material coal or foreign material in the water-coal-slurry, and the only a few material concentration that passes through sieve is very little; The physical index of water-coal-slurry does not reach requirement, and the worry pulp screen of removing foreign material has become dewatering screen.Once selected for use smalls vibration vortex sieve afterwards again as filter pulp equipment; This rotary screen mainly is made up of cylindrical shell, screen cloth, exciting device and feeding mouth, discharging opening; Cylindrical shell and exciting device are connected as a single entity, and drop on the frame through spring base, and the screen cloth that weaves with stainless steel is contained in the rack upper strata; In rack lower floor is the punching dividing plate, middle flexible ball.This rotary screen makes the cylindrical shell vibration under the sharp effect of exciting, ball bump screen cloth makes fine particulate coal pass through mesh and gets into lower floor's feeder; And Coarse Coal or impurity are pooled to the upper strata to get rid of at a distance from screen cloth, because viscosity in aqueous coal slurries is bigger, screen cloth upper strata foreign material can not be pooled to discharge gate; Blocked mesh, and can not clean screen cloth automatically with water, caused the water-coal-slurry that gets in the cylindrical shell directly to be got rid of, caused filter pulp efficient low from the upper layer material mouth; Treating capacity is few, simultaneously, because water-coal-slurry and screen cloth stick to one, under the bump of ball; Screen cloth is stressed bigger, the steel wire easy fracture, and be difficult for finding that filter pulp impurity is many.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of water-coal-slurry processor is provided, comprise cylindrical shell 3; Cylindrical shell 3 upsides are provided with a stock inlet 9, and cylindrical shell 3 downsides are provided with a grout outlet 8, and cylindrical shell 3 bottoms are supported by supporting leg 18; Bung 2 is arranged on the cylindrical shell 3, be provided with screen device 4 in the cylindrical shell 3, screen device 4 inboards are provided with scraping and brushing apparatus 5; Scraping and brushing apparatus 5 upper ends are connected with transmission device 1, and cylindrical shell 3 bottoms are provided with lower device 6, and lower device 6 bottoms are provided with slag-drip opening 61.
According to embodiments of the invention, said bung 2 is installed on the cylindrical shell 3 through packing ring 13, nut 14 and bolt 15, and bung 2 upper right side are provided with flush port 10, and the upper left side is provided with ball valve 12 and diaphragm pressure gage 11 is installed.
According to embodiments of the invention, described lower device 6 is installed on the cylindrical shell 3 through packing ring 17 and bolt 16.
According to embodiments of the invention, be provided with decelerator 19 in the said transmission device 1.
The invention has the beneficial effects as follows:
(1) filtration resistance is little, and is safe and reliable to operation.(2) scraper plate that rotates can be removed the various impurity in screen surface continuously automatically, is difficult for stopping up.(3) sieves intensity is high, wear-resisting, corrosion-resistant, not easy to wearly breaks, corrosion failure long working life.(4) mounting or dismounting and easy to operate.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is water-coal-slurry filter profile figure of the present invention;
Fig. 2 is a water-coal-slurry filter sketch map of the present invention.
The specific embodiment
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Like Fig. 1, water-coal-slurry filter shown in Figure 2, it comprises cylindrical shell 3, and cylindrical shell 3 upsides are provided with a stock inlet 9; Cylindrical shell 3 downsides are provided with a grout outlet 8, and cylindrical shell 3 bottoms are supported by supporting leg 18, and bung 2 is arranged on the cylindrical shell 3; Be provided with screen device 4 in the cylindrical shell 3, screen device 4 inboards are provided with scraping and brushing apparatus 5, and scraping and brushing apparatus 5 upper ends are connected with transmission device 1; Cylindrical shell 3 bottoms are provided with lower device 6, and lower device 6 bottoms are provided with slag-drip opening 61; Said bung 2 is installed on the cylindrical shell 3 through packing ring 13, nut 14 and bolt 15, and bung 2 upper right side are provided with flush port 10, and the upper left side is provided with ball valve 12 and diaphragm pressure gage 11 is installed; Described lower device 6 is installed on the cylindrical shell 3 through packing ring 17 and bolt 16; Be provided with decelerator 19 in the said transmission device 1.The present invention (1) filtration resistance is little, safe and reliable to operation.(2) scraper plate that rotates can be removed the various impurity in screen surface continuously automatically, is difficult for stopping up.(3) sieves intensity is high, wear-resisting, corrosion-resistant, not easy to wearly breaks, corrosion failure long working life.(4) mounting or dismounting and easy to operate.
Operation principle: water-coal-slurry structure of filter pattern is rotary.Mainly form by transmission device, housing, scraper component and screen cloth.Coal slurry from (screw rod) working barrel gets into filter from stock inlet; Cleaning coal slurry is after filtering discharged by grout outlet and is delivered to the stokehold burning; Coarse granule, impurity and part are not filtered coal slurry and are trapped within the filter and regularly are recycled to daily slurry jar or coal slurry basin by refluxing opening, or are discharged by sewage draining exit.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (4)
1. a water-coal-slurry filter comprises cylindrical shell (3), and cylindrical shell (3) upside is provided with a stock inlet (9); Cylindrical shell (3) downside is provided with a grout outlet (8), and cylindrical shell (3) bottom is supported by supporting leg (18), it is characterized in that; Bung (2) is arranged on the cylindrical shell (3), be provided with screen device (4) in the cylindrical shell (3); Screen device (4) inboard is provided with scraping and brushing apparatus (5); Scraping and brushing apparatus (5) upper end is connected with transmission device (1), and cylindrical shell (3) bottom is provided with lower device (6), and lower device (6) bottom is provided with slag-drip opening (61).
2. water-coal-slurry filter as claimed in claim 1; It is characterized in that; Said bung (2) is installed on the cylindrical shell (3) through packing ring (13), nut (14) and bolt (15); Bung (2) upper right side is provided with flush port (10), and the upper left side is provided with ball valve (12) and diaphragm pressure gage (11) is installed.
3. water-coal-slurry filter as claimed in claim 1 is characterized in that, described lower device (6) is installed on the cylindrical shell (3) through packing ring (17) and bolt (16).
4. like the described water-coal-slurry filter of one of claim 1 to 3, it is characterized in that, be provided with decelerator (19) in the said transmission device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190252A CN102309880A (en) | 2011-07-08 | 2011-07-08 | Water coal slurry filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190252A CN102309880A (en) | 2011-07-08 | 2011-07-08 | Water coal slurry filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102309880A true CN102309880A (en) | 2012-01-11 |
Family
ID=45423676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110190252A Pending CN102309880A (en) | 2011-07-08 | 2011-07-08 | Water coal slurry filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102309880A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784751A (en) * | 2012-08-17 | 2012-11-21 | 大连盛瑞德流体设备厂 | Rotary filter |
| CN103520990A (en) * | 2013-10-30 | 2014-01-22 | 江苏秋林重工股份有限公司 | High pressure on-line combustion and filtration device for coal-water slurry |
| CN106592714A (en) * | 2016-12-26 | 2017-04-26 | 重庆集智创享工业设计有限公司 | Self-cleaning type water-saving anti-blocking sink |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066347U (en) * | 1990-04-10 | 1990-11-28 | 华煤水煤浆技术联合中心 | On-line water-coal-slurry filter |
| CN2105990U (en) * | 1991-09-29 | 1992-06-03 | 华煤水煤浆技术联合中心 | Filter for water coal slurry |
| US6319417B1 (en) * | 2000-03-21 | 2001-11-20 | Scott A. Rodibaugh | Self-cleaning filter system |
| CN200945394Y (en) * | 2006-08-23 | 2007-09-12 | 姜兰柱 | Water coal slurry filter |
| CN101955824A (en) * | 2010-09-06 | 2011-01-26 | 江苏秋林重工股份有限公司 | Complete two-stage slurry production equipment of water-coal-slurry and gasified water-coal-slurry by using low-rank coal fuel |
| CN201815165U (en) * | 2010-09-15 | 2011-05-04 | 江苏秋林重工股份有限公司 | CWS (coal water slurry) filter, |
| CN202136847U (en) * | 2011-07-08 | 2012-02-08 | 江苏秋林重工股份有限公司 | Water-coal-slurry filter |
-
2011
- 2011-07-08 CN CN201110190252A patent/CN102309880A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066347U (en) * | 1990-04-10 | 1990-11-28 | 华煤水煤浆技术联合中心 | On-line water-coal-slurry filter |
| CN2105990U (en) * | 1991-09-29 | 1992-06-03 | 华煤水煤浆技术联合中心 | Filter for water coal slurry |
| US6319417B1 (en) * | 2000-03-21 | 2001-11-20 | Scott A. Rodibaugh | Self-cleaning filter system |
| CN200945394Y (en) * | 2006-08-23 | 2007-09-12 | 姜兰柱 | Water coal slurry filter |
| CN101955824A (en) * | 2010-09-06 | 2011-01-26 | 江苏秋林重工股份有限公司 | Complete two-stage slurry production equipment of water-coal-slurry and gasified water-coal-slurry by using low-rank coal fuel |
| CN201815165U (en) * | 2010-09-15 | 2011-05-04 | 江苏秋林重工股份有限公司 | CWS (coal water slurry) filter, |
| CN202136847U (en) * | 2011-07-08 | 2012-02-08 | 江苏秋林重工股份有限公司 | Water-coal-slurry filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784751A (en) * | 2012-08-17 | 2012-11-21 | 大连盛瑞德流体设备厂 | Rotary filter |
| CN103520990A (en) * | 2013-10-30 | 2014-01-22 | 江苏秋林重工股份有限公司 | High pressure on-line combustion and filtration device for coal-water slurry |
| CN106592714A (en) * | 2016-12-26 | 2017-04-26 | 重庆集智创享工业设计有限公司 | Self-cleaning type water-saving anti-blocking sink |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |