CN2643976Y - Belt pressing filter - Google Patents
Belt pressing filter Download PDFInfo
- Publication number
- CN2643976Y CN2643976Y CN 03253506 CN03253506U CN2643976Y CN 2643976 Y CN2643976 Y CN 2643976Y CN 03253506 CN03253506 CN 03253506 CN 03253506 U CN03253506 U CN 03253506U CN 2643976 Y CN2643976 Y CN 2643976Y
- Authority
- CN
- China
- Prior art keywords
- cake
- cloth
- filtrating
- nozzle
- filter cloth
- 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
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Abstract
The utility model relates to a solid and liquid separating device used in mines, chemical industry, paper making and mud and sewage treatment, consisting of a filtrating strip(3) arranged in a pressure-adding cabin(1), a filtrating cloth(6), an active roller(4), a tension roller(2), an accessorial roller(5), a water check one(7), a water check two(8), a cake-washing nozzle(9), a cloth-washing nozzle(10) and a blow inverted nozzle(11). A material plasm is infused on the filtrating cloth(6) by a material-adding pipe(12) of the pressure-adding cabin(1) and discharged under the action of air pressure; the filtrating cake after liquid discharging is discharged to a cake-discharging port(14) of the pressure-adding cabin(1) and dumped out after being washed and evaporated again; the filtrating cloth(6) after cake discharging is separated from the filtrating strip(3) on the action of the accessorial roller(5), after undergoing a contrary blowing and cloth washing, the filtrating cloth(6) is overlapped with the filtrating strip(3) and used in filtration. So that, the utility model is has the advantages of high filtrating speed, low humid rate of the filtrating cake, simple structure, convenient maintenance, high efficacy and low wastage. Besides, the utility model is able to produce automatically and continuously.
Description
One, affiliated technical field
The utility model is a kind of solid-liquid separating equipment, carries out a kind of belt pressing filter of Separation of Solid and Liquid in the industries such as specifically a kind of mine, chemical industry, papermaking, food, process hides, non-ferrous metal, iron and steel, oil and mud and sewage processing.
Two, background technology
Existing solid-liquid separating equipment mainly contains chamber-type press filter, vacuum band-type filter machine, squeezing band filter, garden disk vacuum filter, garden disc type pressing filter etc.Though the van-type compressor is simple in structure, there are shortcomings such as the rate of filtration is slow, rate of cake moisture content is high, and intermittently pan feeding can not be produced continuously, and production efficiency is lower in the manufacturing technology maturation.Though vacuum band-type filter machine, squeezing band filter, garden disk vacuum filter have continuously pan feeding, produce continuously, unload cake automatically, the productivity ratio advantages of higher also exists poor work stability, rate of cake moisture content height, shortcomings such as restricted application.Though garden disc type pressing filter has continuously pan feeding, produces continuously, the rate of filtration is fast, advantages such as rate of cake moisture content is low, but exist complex structure, the cost height, maintenance difficulty is big, and filter cloth cleaning, filter cake wash, precoat and help filtering layer to be difficult for realizing, shortcomings such as accommodation is limited make to promote the use of to be subjected to certain limitation.
Three, summary of the invention
The purpose of this utility model is that the Separation of Solid and Liquid for industries such as mine, chemical industry, papermaking, food, process hides, non-ferrous metal, iron and steel, oil and mud and sewage processing provides that a kind of rate of filtration is fast, rate of cake moisture content is low, the automaticity height, simple in structure, easy to maintenance, pan feeding, production continuously continuously, efficient belt pressing filter.
For achieving the above object, the technical scheme that the utility model is taked is: improve on the basis of former vacuum belt press filter, change the vacuum discharge opeing into the pressurization discharge opeing.Be the utility model by pressurization storehouse, strainer, filter cloth, drive roll, tensioner cylinder, auxiliary cylinder, water pond I, water pond II, wash the cake nozzle, the nozzle that washes cloth, blowback nozzle etc. form.The pressurization storehouse is provided with and adds air pipe, charge pipe, unloads cake mouth etc., adds air pipe to be communicated with compressed air source, and charge pipe stretches out the storehouse of pressurizeing and is communicated with shurry pump, and the discharge port of charge pipe is arranged on the filter cloth upside at tensioner cylinder place.Unloading the cake mouth is the double-gate structure.Drive roll, tensioner cylinder, strainer, filter cloth, auxiliary cylinder, water pond I, water pond II, wash the cake nozzle, the nozzle that washes cloth, blowback nozzle etc. all are arranged in the pressurization storehouse.What drive roll was arranged on the pressurization storehouse unloads cake mouth one end, the tensioner cylinder is arranged on the other end in pressurization storehouse, strainer is contained on drive roll, the tensioner cylinder, shape ringwise, filter cloth is contained on drive roll, tensioner cylinder, auxiliary cylinder, the strainer, shape ringwise, on the annular of filter cloth the plane carry out cover on strainer, annular lower plane separates with strainer by auxiliary cylinder.Water pond I is arranged on the downside on plane on the strainer annular, and water pond II is arranged on the downside of filter cloth annular lower plane.Wash the upside that the cake nozzle is arranged on plane on the filter cloth annular, the nozzle that washes cloth is arranged on the upside of filter cloth annular lower plane, and the blowback nozzle is arranged on and washes cloth between nozzle and the drive roll.The delivery port of water pond I, water pond II all stretches out the pressurization storehouse, washes the cake nozzle, the nozzle that washes cloth all is communicated with the water source, and the blowback nozzle is communicated with compressed air source.
Slip is infused on the filter cloth by the charge pipe in pressurization storehouse, liquid in the slip is separated under gas pressure, flow among the water pond I of strainer downside, discharge the pressurization storehouse, slip is isolated the filter cake that forms behind the liquid and is unloaded the cake mouth through what wash that the washing of cake nozzle water spray is discharged into the pressurization storehouse once more after the dehydration, is drawn off by the cake mouth that unloads in pressurization storehouse.After the discharging, filter cloth separates with strainer under the effect of auxiliary cylinder, and filter cloth overlaps with strainer once more after blowback, washing and drops into the press filtration operation then.
Because the utility model adopts the pressurization discharge opeing, has replaced the vacuum discharge opeing, has saved baroque vacuum plant.Adjustable in pressure to 4 is more than the atmospheric pressure, and its discharge opeing effect is better than the vacuum discharge opeing greatly.Set up again and washed the cake nozzle, the nozzle that washes cloth, blowback nozzle, filter cake dilutes pressurizing and dehydrating once more through washing again, can make the liquid holdup of filter cake lower, purity is higher.Filter cloth unloads filter cake after blowback, washing, has improved the discharge opeing function of filter cloth, has also prolonged service life.Therefore it is fast to the utlity model has the rate of filtration, and rate of cake moisture content is low, and the automaticity height is simple in structure, easy to maintenance, pan feeding, production continuously continuously, advantages such as efficient low-consume.
Four, description of drawings
Accompanying drawing is the utility model schematic diagram.
Five, specific implementation method
As shown in drawings, the utility model by pressurization storehouse 1, strainer 3, filter cloth 6, drive roll 4, tensioner cylinder 2 auxiliary cylinders 5, water pond I7, water pond II8, wash cake nozzle 9, the nozzle 10 that washes cloth, blowback nozzle 11 etc. form.The pressurization storehouse is provided with and adds air pipe 13, charge pipe 12, unloads cake mouth 14 etc.; Add air pipe 13 and be connected with air compression station, provide compressed air by air compression station to pressurization storehouse 1, charge pipe 12 is communicated with shurry pump, injects slip continuously by shurry pump on filter cloth 6.Unload cake mouth 14 and be the double-gate structure, promptly form by gate I16, gate II15; The I16 that opens the sluices earlier during use unloads filter cake between gate I16 and the gate II15, and closed shutter I16, the II15 that opens the sluices just can draw off filter cake again.Drive roll 4, tensioner cylinder 2, strainer 3, filter cloth 6, auxiliary cylinder 5, water pond I7, water pond II8, wash cake spray tube 9, the nozzle 10 that washes cloth, blowback nozzle 11 and all be arranged in the pressurization storehouse 1.Drive roll 4 is arranged on and unloads cake mouth 14 1 ends, tensioner cylinder 2 is arranged on the other end, strainer 3 is contained on drive roll 4, the tensioner cylinder 2, makes shuttling movement by drive roll 4 drive strainers 3, and filter cloth 6 is contained on drive roll 4, tensioner cylinder 2, the auxiliary cylinder 5, makes shuttling movement by drive roll 4 by strainer 3 drive filter clothes 6.The plane covers on the strainer 3 on the annular of filter cloth 6, the annular lower plane of filter cloth 6 separates with strainer 3 by auxiliary cylinder 5.Water pond I7 is arranged on strainer 3 annulars and goes up the downside on plane, water pond II8 is arranged on the downside of filter cloth 6 annular lower planes, wash cake nozzle 9 and be arranged on the upward upside on plane of filter cloth 6 annulars, the nozzle 10 that washes cloth is arranged on the upside of filter cloth 6 annular lower planes, and blowback nozzle 11 is arranged on and washes cloth between nozzle 10 and the drive roll 4.
The utility model is when carrying out Separation of Solid and Liquid, slip is annotated after on the filter cloth 6 through charge pipe 12 by shurry pump, and under the compressed air effect, the liquid in the slip drains among the water pond I7, filter cake after the discharge opeing unloads after cake nozzle 9 washes discharge opeing once more to unloading cake mouth 14 through washing, and draws off by unloading cake mouth 14.And after filter cloth 6 sheds filter cake, under auxiliary cylinder 5 effects, separate with strainer 3, after blowback, washing, overlaps with strainer 3 more then, to annotate by charge pipe 12 again and go up slip, the Separation of Solid and Liquid operation is carried out in the discharge opeing that continues to pressurize.
Therefore it is fast to the utlity model has the rate of filtration, and rate of cake moisture content is low, can be continuously produced, and the automaticity height, simple in structure, easy to maintenance in work, characteristics such as efficient low-consume.
Claims (1)
- A kind of belt pressing filter that includes strainer (3), filter cloth (6), drive roll (4), tensioner cylinder (2) is characterized in that also including pressurization storehouse (1), auxiliary cylinder (5), water pond I (7), water pond II (8), washes cake nozzle (9), the nozzle that washes cloth (10), blowback nozzle (11); Pressurization storehouse (1) is provided with and adds air pipe (13), charge pipe (12), unload cake mouth (14), the discharge port of charge pipe (12) is arranged on filter cloth (6) upside that tensioner cylinder (2) is located, unload cake mouth (14) and be the double-gate structure, drive roll (4), tensioner cylinder (2), strainer (3), filter cloth (6), auxiliary cylinder (5), water pond I (7), water pond II (8), wash cake spray tube (9), nozzle (10) washes cloth, blowback nozzle (11) all is arranged in the pressurization storehouse (1), what drive roll (4) was arranged on pressurization storehouse (1) unloads cake mouth (14) one ends, tensioner cylinder (2) is arranged on the other end in pressurization storehouse (1), strainer (3) is contained in drive roll (4), on the tensioner cylinder (2), shape ringwise, filter cloth (6) is contained in drive roll (4), tensioner cylinder (2), on the auxiliary cylinder (5), shape ringwise, the plane covers on the strainer (3) on the annular of filter cloth (6), the annular lower plane separates with strainer (3) by auxiliary cylinder (5), water pond I (7) is arranged on the downside on plane on strainer (3) annular, water pond II (8) is arranged on the downside of the annular lower plane of filter cloth (6), wash the upside that cake nozzle (9) is arranged on plane on filter cloth (6) annular, the nozzle (10) that washes cloth is arranged on the upside of the annular lower plane of filter cloth (6), and blowback nozzle (11) is arranged between nozzle that washes cloth (10) and the drive roll (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253506 CN2643976Y (en) | 2003-09-12 | 2003-09-12 | Belt pressing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253506 CN2643976Y (en) | 2003-09-12 | 2003-09-12 | Belt pressing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643976Y true CN2643976Y (en) | 2004-09-29 |
Family
ID=34294441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03253506 Expired - Fee Related CN2643976Y (en) | 2003-09-12 | 2003-09-12 | Belt pressing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643976Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552554C (en) * | 2005-07-29 | 2009-10-21 | 佳能株式会社 | The preparation method of toner particle |
| CN104128033A (en) * | 2014-07-31 | 2014-11-05 | 梁均全 | High pressure double-layer filtering device for steel rolling sludge treatment |
| CN104128031A (en) * | 2014-07-31 | 2014-11-05 | 梁均全 | Efficient filtering device for steel rolling sludge treatment |
| CN105498340A (en) * | 2015-12-29 | 2016-04-20 | 徐旭 | Solid-liquid separation method and solid-liquid separation device for water body |
| CN105536333A (en) * | 2016-01-01 | 2016-05-04 | 曲晓东 | Filter with circulation filtering layer |
| CN109467301A (en) * | 2019-01-03 | 2019-03-15 | 深圳市钰杰环保工程有限公司 | A kind of continuous high-efficient shield slurry dewatering system |
| CN112791495A (en) * | 2020-12-25 | 2021-05-14 | 四川宝石机械石油钻头有限责任公司 | Drilling mud negative pressure sieve |
| CN114225520A (en) * | 2021-12-09 | 2022-03-25 | 山西瑞光热电有限责任公司 | Vacuum belt dehydrator |
-
2003
- 2003-09-12 CN CN 03253506 patent/CN2643976Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552554C (en) * | 2005-07-29 | 2009-10-21 | 佳能株式会社 | The preparation method of toner particle |
| CN104128033A (en) * | 2014-07-31 | 2014-11-05 | 梁均全 | High pressure double-layer filtering device for steel rolling sludge treatment |
| CN104128031A (en) * | 2014-07-31 | 2014-11-05 | 梁均全 | Efficient filtering device for steel rolling sludge treatment |
| CN104128033B (en) * | 2014-07-31 | 2015-10-28 | 梁均全 | A kind of high voltage double-layer filter for steel rolling Treatment of Sludge |
| CN105498340A (en) * | 2015-12-29 | 2016-04-20 | 徐旭 | Solid-liquid separation method and solid-liquid separation device for water body |
| CN105498340B (en) * | 2015-12-29 | 2018-02-06 | 徐旭 | A kind of water body solid-liquid separating method and device |
| CN105536333A (en) * | 2016-01-01 | 2016-05-04 | 曲晓东 | Filter with circulation filtering layer |
| CN109467301A (en) * | 2019-01-03 | 2019-03-15 | 深圳市钰杰环保工程有限公司 | A kind of continuous high-efficient shield slurry dewatering system |
| CN112791495A (en) * | 2020-12-25 | 2021-05-14 | 四川宝石机械石油钻头有限责任公司 | Drilling mud negative pressure sieve |
| CN114225520A (en) * | 2021-12-09 | 2022-03-25 | 山西瑞光热电有限责任公司 | Vacuum belt dehydrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |