CN202136847U - Water-coal-slurry filter - Google Patents

Water-coal-slurry filter Download PDF

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Publication number
CN202136847U
CN202136847U CN 201120238964 CN201120238964U CN202136847U CN 202136847 U CN202136847 U CN 202136847U CN 201120238964 CN201120238964 CN 201120238964 CN 201120238964 U CN201120238964 U CN 201120238964U CN 202136847 U CN202136847 U CN 202136847U
Authority
CN
China
Prior art keywords
coal
cylindrical shell
water
slurry
barrel
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.)
Expired - Fee Related
Application number
CN 201120238964
Other languages
Chinese (zh)
Inventor
吴永波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU QIULIN HEAVY INDUSTRY Co Ltd
Original Assignee
JIANGSU QIULIN HEAVY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU QIULIN HEAVY INDUSTRY Co Ltd filed Critical JIANGSU QIULIN HEAVY INDUSTRY Co Ltd
Priority to CN 201120238964 priority Critical patent/CN202136847U/en
Application granted granted Critical
Publication of CN202136847U publication Critical patent/CN202136847U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a water-coal-slurry filter, which comprises a barrel (3). A slurry inlet (9) is arranged on the upper side of the barrel (3), a slurry outlet (8) is arranged on the lower side of the barrel (3), the bottom of the barrel (3) is supported by support legs (18), a barrel lid (2) is arranged on the barrel (3), a screen mesh device (4) is arranged in the barrel (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 device (6) is arranged on the lower portion of the barrel (3), and a residue discharging hole (61) is arranged at the bottom of the lower device (6). The water-coal-slurry filter has a series of advantages of high treatment capacity, high filtering accuracy, small size, convenience in maintenance, light weight, satisfactory filtering effect, low failure rate, capability of being matched with a special ball mill for water-coal-slurry above 2m, and the like.

Description

A kind of water-coal-slurry filter
Technical field
The utility model 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.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of water-coal-slurry processor is provided, and comprises 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 the embodiment of the utility model, 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 the embodiment of the utility model, described lower device 6 is installed on the cylindrical shell 3 through packing ring 17 and bolt 16.
According to the embodiment of the utility model, be provided with decelerator 19 in the said transmission device 1.
The beneficial effect of the utility model is:
(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 utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model water-coal-slurry filter profile figure;
Fig. 2 is the utility model water-coal-slurry filter sketch map.
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 utility model (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 utility model is not limited to the aforesaid specific embodiment.The utility model 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), and scraping and brushing apparatus (5) upper end is connected with transmission device (1); 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).
CN 201120238964 2011-07-08 2011-07-08 Water-coal-slurry filter Expired - Fee Related CN202136847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120238964 CN202136847U (en) 2011-07-08 2011-07-08 Water-coal-slurry filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120238964 CN202136847U (en) 2011-07-08 2011-07-08 Water-coal-slurry filter

Publications (1)

Publication Number Publication Date
CN202136847U true CN202136847U (en) 2012-02-08

Family

ID=45547928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120238964 Expired - Fee Related CN202136847U (en) 2011-07-08 2011-07-08 Water-coal-slurry filter

Country Status (1)

Country Link
CN (1) CN202136847U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309880A (en) * 2011-07-08 2012-01-11 江苏秋林重工股份有限公司 Water coal slurry filter
CN104001663A (en) * 2014-05-19 2014-08-27 中煤科工集团武汉设计研究院有限公司 Anti-blocking coal slurry screening equipment
CN106267960A (en) * 2016-08-29 2017-01-04 钱红双 A kind of beverage raw material residue screening extraction equipment
CN106422466A (en) * 2016-08-29 2017-02-22 钱红双 Fluid filtering granular device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309880A (en) * 2011-07-08 2012-01-11 江苏秋林重工股份有限公司 Water coal slurry filter
CN104001663A (en) * 2014-05-19 2014-08-27 中煤科工集团武汉设计研究院有限公司 Anti-blocking coal slurry screening equipment
CN106267960A (en) * 2016-08-29 2017-01-04 钱红双 A kind of beverage raw material residue screening extraction equipment
CN106422466A (en) * 2016-08-29 2017-02-22 钱红双 Fluid filtering granular device
CN106267960B (en) * 2016-08-29 2019-01-11 江苏世丰企业管理咨询有限公司 A kind of beverage raw material residue screening extract equipment

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120208

Termination date: 20150708