CN201643849U - Coal drying, wet washing and condensation integral equipment - Google Patents
Coal drying, wet washing and condensation integral equipment Download PDFInfo
- Publication number
- CN201643849U CN201643849U CN2010201045238U CN201020104523U CN201643849U CN 201643849 U CN201643849 U CN 201643849U CN 2010201045238 U CN2010201045238 U CN 2010201045238U CN 201020104523 U CN201020104523 U CN 201020104523U CN 201643849 U CN201643849 U CN 201643849U
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- Prior art keywords
- coal
- inlet
- condensation
- filter
- drying
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- 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 - Lifetime
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- 239000003245 coal Substances 0.000 title claims abstract description 70
- 238000001035 drying Methods 0.000 title claims abstract description 27
- 238000009833 condensation Methods 0.000 title claims abstract description 19
- 230000005494 condensation Effects 0.000 title claims abstract description 19
- 238000005406 washing Methods 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims abstract description 5
- 238000005200 wet scrubbing Methods 0.000 claims description 21
- 239000000706 filtrate Substances 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012452 mother liquor Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 9
- 239000003250 coal slurry Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model relates to a coal drying, wet washing and condensation integral equipment. The utility model is characterized in that the machine body is cylindrical; a rotating drum, a secondary cleaning water inlet, an inflating unit, a coal drying and condensation medium inlet, a coal filter cloth cleaning mechanism, a coal filter liquid inlet, a primary cleaning water inlet, a wet washing filter unit chamber and a coal filter liquid flowing pipe are arranged on the surface of the cylinder; a product outlet is arranged on the bottom of the machine body, a scraper blade system and a sight glass are arranged in the machine body, the coal filter liquid flowing pipe is arranged in the center of the cylinder, and the machine body is arranged between two bearing brackets; a distribution control head gland, a secondary coal cleaning liquid outlet, a coal drying and condensation medium outlet, a reverse blowing inlet I, a reverse blowing inlet II, a reverse blowing inlet III and a coal filter liquid outlet are arranged on the circumference of a preparation and distribution head system. The coal drying, wet washing and condensation integral equipment has the advantages of compact integral structure and small land occupation area. The utility model combines coal drying, wet washing, condensation, etc functions, and overcomes the existing filter use limitation in coal field.
Description
Technical field
The utility model relates to a kind of coal drying, wet scrubbing, the incorporate continuity production equipment of condensation.
Background technology
Coal slurry is with press filtration continuously on the rotary drum of the dry wet scrubbing of coal, condensation integration apparatus, and the drying, washing, condensation, discharging that make the coal slurry material are specific indoor being processed separately of different pressures territory element, dry gas after the washing of separating, coal filter cake, coal filtrate, condensing gas all can reclaim respectively, thereby satisfy industrial multiduty demand.Existing and coal drying, wet scrubbing, condensation integration apparatus are close mainly is divided into following several structure,
(1) a kind of pressure filtration equipment of PTA sector application is to filter the pressure of side by the raising mother liquor, increases screen pack both sides pressure reduction and improves filter efficiency, thereby finish the filtration of PTA,
Its technical limitation is that the rotary drum internal drainage is not smooth, and the pressure reduction of screen pack both sides is wayward.
(2) the filter pressing filter (patent No.: 88221356.3) in a kind of rotary drum pressing filter (patent No. is CN97223279.6) and a kind of cartridge type, this technology is a plurality of pressurization cell bodies for the filter rotary drum has, pressurize simultaneously and have certain compressed air in the storehouse, form draught head by distributing valve and open to atmosphere moisture trap, filter cake and washings in the differential pressure action lower groove are recovered.Its technical limitation is that drum rotating forms filter cake, washs again, causes the water content of filter cake higher, and the regular type of filter cake is bad.
(3) (patent No.: 97223279.6), this cleaning technique is conventional versatility technology to the filter cloth cleaning device used of a kind of vacuum filter and pressing filter, and its limitation is: can't guarantee after filter cloth cleans whether the filter residue in each filter mesh is cleaned out.Influence filter effect.
Summary of the invention
In view of above-mentioned existing filter limitation in use is different with purposes, the coal drying, wet scrubbing, the condensation integration apparatus that provide a kind of specific aim very strong is provided the purpose of this utility model.
The purpose of this utility model is achieved through the following technical solutions:
A kind of coal drying, wet scrubbing, condensation integration apparatus, mainly by body, framework, presser unit, control dispensing head system, rotary drum, wet scrubbing filter element chamber, unload coal charge mechanism, coal filter cloth wiper mechanism and transmission system and form.Body is a tubular, the tube surface is furnished with that rotary drum, secondary cleaning water inlet, presser unit, coal drying, cooling medium inlet, coal filter cloth wiper mechanism, coal slurry enter the mouth, rinse water inlet, wet scrubbing filter element chamber, coal filtrate flows pipe, products export is positioned at the Lower Half of body, (scraper is fixed as required to be provided with doctor blade system in it, sometimes can cancel), visor, coal filtrate flows pipe occupies the center of tube, and body is located between support of bearing I and support of bearing II; The bottom is provided with shedding mechanism and reveals mouth; Transmission system is connected with speed change system, and speed change system is connected with body with control dispensing head system by axle.
Above-mentioned control dispensing head system likeness in form disk, dish are provided with and distribute control head gland, secondary cleaning mother liquor water out, coal drying, cooling medium outlet, blowback air inlet I, blowback air inlet II, blowback air inlet III, the outlet of coal filtered fluid, secondary cleaning mother liquor water out in week.
The utility model has the advantages that:
The utility model coal drying, wet scrubbing, condensation integration apparatus compact conformation, the speed governing rotation in the pressure frame of packing into of control dispensing head system, speed change system, transmission system and filter-press rotary drum, structural integrity is strong, floor space is little, union coal drying, wet scrubbing, condensation, discharging function one, economical and practical, overcome the limitation of the in use bulky grade of existing filter.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is Fig. 1 body end view.
Fig. 3 controls the dispensing head end view for Fig. 1.
Description of reference numerals is as follows:
The 1-support of bearing I 2-unit cover 3-support of bearing II 4-control dispensing head 5-of system speed change system 6-transmission system 7-driving motor 8-protective cover 9-framework 10-unloads the 11-of coal charge mechanism frame 12-leakage mouthful 13-rotary drum 14-secondary cleaning water inlet 15-presser unit 16-coal drying, a rinse water entrance of cooling medium entrance 17-doctor blade system 18-visor 19-products export 20-coal filter cloth cleaning mechanism 21-coal slurry entrance 22-23-wet scrubbing filter element chamber 24-coal filtrate flows pipe 25-distributes control head gland 26-secondary cleaning mother liquid coming outlet 27-coal drying, cooling medium outlet 28-blowback air entrance I 29-blowback air entrance II 30-blowback air entrance III 31-coal filtered fluid to export the outlet of 32-secondary cleaning mother liquid coming
The specific embodiment
As shown in Figure 1, 2, a kind of coal drying, wet scrubbing, condensation integration apparatus, mainly by body 2, framework 9, presser unit 15, control dispensing head system 4, rotary drum 13, coal filter element chamber 23, unload coal charge mechanism 10, coal filter cloth wiper mechanism 20 and transmission system 6 and form.Body 2 is a tubular, the tube surface is furnished with rotary drum 13, secondary cleaning water inlet 14, presser unit 15, drying, cooling medium inlet 16, coal filter cloth wiper mechanism 20,21, rinse water inlets 22 of coal slurry inlet, coal filter element chamber 23, coal filtrate flows pipe 24, products export 19 is positioned at the Lower Half of body 2, (scraper is fixed as required to be provided with doctor blade system 17 in it, sometimes can cancel), visor 18, coal is considered the center that liquid flow duct 24 occupies tube, body 2 is located between support of bearing I1 and support of bearing II3, and the bottom is provided with shedding mechanism 10 and reveals mouth 12; Driving motor 7 is connected with speed change system 5, and speed change system 5 is connected with body 2 with control dispensing head system 4 by axle, and protective cover 8 is housed on the speed change system 5, and motor 7 and body 2 are located on the frame 11.
As shown in Figure 3, control dispensing head system 4 circumference are provided with and distribute control head gland 25, secondary cleaning mother liquor water out 26, coal drying, cooling medium outlet 27, blowback air inlet I28, blowback air inlet II 29, blowback air inlet III 30, coal filtered fluid outlet 31, secondary cleaning mother liquor water out 32.
Control dispensing head system 4, speed change system 5, transmission system 6 and rotary drum 13 are with mode of speed regulation entad rotation in a pressure frame 9; 9 of rotary drum 13 and frameworks adopt packing seal, rotary drum 13 pressurized unit 15 are divided into different air tight housings, the surface of rotary drum 13 is made up of with the wet scrubbing filter element chamber 23 that control dispensing head system 4 is connected a coal filtrate flows pipe 24, under pressurized state, suspension constantly enters filter element chamber 23, filter cake is saved bit by bit in wet scrubbing filter element chamber 23, and along with the rotation of rotary drum 13 is transported in subsequently the element cell, coal drying as requested, wet scrubbing, condensation can be finished in one or several unit, after wet scrubbing element cell 23 is filled up fully by coal slurry, wet scrubbing water and drying, cooling medium is respectively from a rinse water inlet 22, secondary cleaning water inlet 14 and coal drying, cooling medium inlet 16 input respectively, and single-phase displacement fluid guarantees to pass the coal filter cake that coal slurry forms.The blowback air of doctor blade system 17 by unloading coal charge mechanism 10 in the non-pressure discharge zone and the 4 blowback airs inlet I 28 of control dispensing head system and blowback air inlet II 29 makes the discharging of coal filter cake, filters filter cloth afterwards and is cleaned respectively and blowback by the blowback air of blowback air inlet III 30 in coal filter cloth wiper mechanism 20 and the control dispensing head system 4.According to design, coal filter cloth cleaning fluid is to be taken as the recycling of coal filter cake cleaning solution, avoids by the coal loss of solids in the coal filtered fluid with this.Coal filtrate and cleaning solution arrive control dispensing head systems 4 by wet scrubbing filter element chamber 23 and coal filtrate flows pipe 24, and different here filtrate and blowback air will be separated, discharge and reclaim.
Claims (2)
1. coal drying, wet scrubbing, the condensation integration apparatus, mainly be by body (2), framework (9), presser unit (15), control dispensing head system (4), rotary drum (13), filter element chamber (23), shedding mechanism (10), filter cloth wiper mechanism (20) and transmission system (6) are formed, it is characterized in that body (2) is a tubular, the tube surface is furnished with rotary drum (13), secondary cleaning water inlet (14), presser unit (15), the coal drying, cooling medium inlet (16), coal filter cloth wiper mechanism (20), coal filtered fluid inlet (21), a rinse water inlet (22), wet scrubbing filter element chamber (23), coal filtrate flows pipe (24), products export (19) is positioned at the Lower Half of body (2), be provided with doctor blade system (17) in it, visor (18), coal filtrate flows pipe (24) occupies the center of tube, body (2) is located between support of bearing I (1) and support of bearing II (3), and the bottom is provided with shedding mechanism (10) and reveals mouthful (12); Transmission system (6) is connected with speed change system (5), and speed change system (5) is connected with body (2) with control dispensing head system (4) by axle.
2. the dry wet scrubbing of coal according to claim 1, condensation integration apparatus, it is characterized in that above-mentioned control dispensing head system (4) likeness in form disk, dish is provided with and distributes control head gland (25), secondary cleaning mother liquor water out (26), coal drying, cooling medium outlet (27), blowback air inlet I (28), blowback air inlet II (29), blowback air inlet III (30), the outlet of coal filtered fluid (31), secondary cleaning coal cleaning fluid water out (32) in week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201045238U CN201643849U (en) | 2010-01-25 | 2010-01-25 | Coal drying, wet washing and condensation integral equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201045238U CN201643849U (en) | 2010-01-25 | 2010-01-25 | Coal drying, wet washing and condensation integral equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643849U true CN201643849U (en) | 2010-11-24 |
Family
ID=43109044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201045238U Expired - Lifetime CN201643849U (en) | 2010-01-25 | 2010-01-25 | Coal drying, wet washing and condensation integral equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305296A (en) * | 2012-03-12 | 2013-09-18 | 天华化工机械及自动化研究设计院有限公司 | Method for filtering and separating coal-to-liquid coal-based catalyst coal-water suspension |
| CN107510980A (en) * | 2017-08-22 | 2017-12-26 | 天华化工机械及自动化研究设计院有限公司 | A kind of continuous positive press filtration equipment of multipurpose |
| CN115445290A (en) * | 2022-09-13 | 2022-12-09 | 天华化工机械及自动化研究设计院有限公司 | A method for reducing the moisture content of pressure filter cake |
-
2010
- 2010-01-25 CN CN2010201045238U patent/CN201643849U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305296A (en) * | 2012-03-12 | 2013-09-18 | 天华化工机械及自动化研究设计院有限公司 | Method for filtering and separating coal-to-liquid coal-based catalyst coal-water suspension |
| CN107510980A (en) * | 2017-08-22 | 2017-12-26 | 天华化工机械及自动化研究设计院有限公司 | A kind of continuous positive press filtration equipment of multipurpose |
| CN107510980B (en) * | 2017-08-22 | 2019-06-28 | 天华化工机械及自动化研究设计院有限公司 | A kind of continuous positive press filtration equipment of multipurpose |
| CN115445290A (en) * | 2022-09-13 | 2022-12-09 | 天华化工机械及自动化研究设计院有限公司 | A method for reducing the moisture content of pressure filter cake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Tianhua Chemical Engineering Co., Ltd. Assignor: The national drying technology and equipment engineering technology research center, Tianhua chemical machinery and automation research and Design Institute, Lanzhou Reed Drying Technology Co. Ltd. Contract record no.: 2012320000581 Denomination of utility model: Coal drying, wet washing and condensation integral equipment Granted publication date: 20101124 License type: Exclusive License Record date: 20120507 |
|
| C56 | Change in the name or address of the patentee |
Owner name: TIANHUA INSTITUTE OF CHEMICAL MACHINERY + AUTOMATI Free format text: FORMER NAME: TIANHUA INSTITUTE OF CHEMICAL MACHINERY + AUTOMATION |
|
| CP03 | Change of name, title or address |
Address after: 730060 Gansu city of Lanzhou province Xigu District Heshui Road No. 3 Patentee after: Tianhua Institute of Chemical Machinery & Automation Co., Ltd. Patentee after: National Drying Technology and Equipment Engineering Technology Research Center Patentee after: Ruide Drying Technology Co., Ltd., Lanzhou Address before: 730050 Gansu city of Lanzhou province Xigu District Heshui Road No. 3 Patentee before: Tianhua Chemical Machinery & Automation Research Inst. Patentee before: National Drying Technology and Equipment Engineering Technology Research Center Patentee before: Ruide Drying Technology Co., Ltd., Lanzhou |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Tianhua Chemical Engineering Co., Ltd. Assignor: The national drying technology and equipment engineering technology research center, Tianhua chemical machinery and automation research and Design Institute, Lanzhou Reed Drying Technology Co. Ltd. Contract record no.: 2012320000581 Denomination of utility model: Coal drying, wet washing and condensation integral equipment Granted publication date: 20101124 License type: Exclusive License Record date: 20120507 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |