CN206417991U - A kind of small pneumatic high pressure filtering device - Google Patents
A kind of small pneumatic high pressure filtering device Download PDFInfo
- Publication number
- CN206417991U CN206417991U CN201621372713.1U CN201621372713U CN206417991U CN 206417991 U CN206417991 U CN 206417991U CN 201621372713 U CN201621372713 U CN 201621372713U CN 206417991 U CN206417991 U CN 206417991U
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- cylinder
- high pressure
- filtering device
- small pneumatic
- pneumatic high
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Abstract
The utility model provides a kind of small pneumatic high pressure filtering device, including vacuum system, press filteration system and voltage supply system, described press filteration system includes sealed press filtration cylinder, the press filtration cylinder from top to bottom includes the pressurization cylinder, bearing material cylinder and bottom cylinder being detachably connected successively, porous filter plate is provided between described bearing material cylinder and bottom cylinder, the porous filter plate is provided with filter paper；Described vacuum system includes connecting the surge tank and vavuum pump of bottom cylinder by pipeline；Described voltage supply system includes connecting the pressue device for the cylinder that pressurizes by pipeline.The present apparatus is simple in construction, and manufacturing cost is low, easy using operation, consumes energy extremely low, and filter pressure can adjust, and can be widely popularized.
Description
Technical field
The utility model is related to a kind of filter, more particularly to a kind of in sludge filtration dehydration direction, utilizes high pressure gas
Body provides the device that pressure is filtered.
Background technology
Sludge is concentrated, still have after digestion about 95%~97% moisture content, volume is still very big.In order to comprehensively utilize and finally
Disposal, need to make dewater treatment to sludge.Industrial applications dewaterer has now：Plate and frame sludge dewatering equipment, belt type sludge
Dewaterer, Centrifugal sludge dehydration machine and Stacked sludge dewatering machine etc., most conventional use of is plate and frame sludge dewatering equipment.For
Accelerate sludge dewatering speed and reduce the moisture content of mud cake, generally require and sludge is nursed one's health.
, it is necessary to some small-sized dehydration equipments, such as vacuum apparatus, small-sized centrifugation during sludge conditioning is studied
Machine etc..But the sludge conditioning parameter found out by these devices can't be directly applied on plate and frame sludge dewatering equipment,
Further debugging is also needed to, the result debugged sometimes is to fall far short with the parameter that laboratory research comes out.
In order to allow laboratory research condition closer to the process conditions of real sludge dewatering, and it is difficult to reduce dehydrating operations
Degree and energy consumption, the utility model devise a kind of air pressure high pressure filtering device, and its filter pressure can be adjusted to and plate compression
Machine is the same, and filter condition is almost as real sludge dewatering.
The utility model designs a kind of air pressure high pressure filtering device, possesses simple in construction, manufacturing cost is low, is held using operation
Easily, extremely low, the advantages of filter pressure can adjust of power consumption, is applicable the use of sludge press filtration dehydration and similar filter operation very much, can
To be widely popularized.
Utility model content
For the demand and related technological difficulties of small-sized sludge filtration device, the utility model provides a kind of air pressure high pressure
Filter, is made up of inflator, press filtration cylinder, surge tank, vavuum pump etc., can realize the high-pressure filteration of sludge.Present apparatus knot
Structure is simple, and manufacturing cost is low, easy using operation, consumes energy extremely low, and filter pressure can adjust, and can be widely popularized.
The utility model is adopted the following technical scheme that：
A kind of small pneumatic high pressure filtering device, including vacuum system, press filteration system and voltage supply system, described press filtration system
System includes sealed press filtration cylinder, and the press filtration cylinder from top to bottom includes the pressurization cylinder, bearing material cylinder and bottom cylinder being detachably connected successively,
Porous filter plate is provided between described bearing material cylinder and bottom cylinder, the porous filter plate is provided with filter paper；Described is true
Empty set system includes the surge tank and vavuum pump that bottom cylinder is connected by pipeline；Described voltage supply system is included by pipeline connection pressurization cylinder
Pressue device.
Further, it is connected between described pressurization cylinder, bearing material cylinder and bottom cylinder by threaded for union.
Further, it is connected between described pressurization cylinder, bearing material cylinder and bottom cylinder by flange.
Further, described pressue device is high-pressure pump or electric inflator.
Further, the pressure that described pressue device is provided is more than 3 atmospheric pressure.
Further, described pressue device passes through check valve connection pressurization cylinder.
Further, described pressue device passes through valve connection pressurization cylinder.
Further, it is additionally provided with high-precision air gauge on the pressurization cylinder.
Further, the high-precision air gauge is less than 1.0MP10 air gauge using pressure measurement range.
Further, the valve is using conventional motorcycle vacuum tire valve cock.
Compared with prior art, the air pressure high pressure filtering device that the utility model is provided has the following advantages that：
1, the present apparatus is simple in construction, and manufacturing cost is low, simple to operate；
2, present apparatus energy consumption is extremely low, only uses vavuum pump, exhaustion point when filtering allows filter paper to be adjacent to porous filter plate the initial stage
Electric energy, other times do not consume electric energy；
3, by valve, the pressure of filtering can be adjusted at any time.
Brief description of the drawings：
A kind of small pneumatic high pressure filtering device structural representations of Fig. 1.
Shown in figure：1- vavuum pumps；2- surge tanks；3- porous filter plates；4- threadeds for union；5- high accuracy air gauges；
6- valves；7- high-pressure pumps；8- pressurization cylinders；9- bearing materials cylinder；10- bottoms cylinder.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of small pneumatic high pressure filtering device, including vacuum system, press filteration system and voltage supply system, institute
The press filteration system stated includes sealed press filtration cylinder, pressurization cylinder 8 that press filtration cylinder from top to bottom includes being detachably connected successively, holds
Barrel 9 and bottom cylinder 10, are provided with porous filter plate 3, the porous filter plate 3 is close between described bearing material cylinder 9 and bottom cylinder 10
It is provided with filter paper；Described vacuum system includes connecting the surge tank 2 and vavuum pump 1 of bottom cylinder 10 by pipeline, and the vavuum pump 1 can
With using the vavuum pump of conventional oil-free barrier film low pressure；The surge tank 2 can use the bottle,suction of mouth up and down, and vacuum system is main
Function is to allow filter paper to be close on porous filter plate, in order to avoid plus during sludge, paper filter is rushed, leakage is caused.
Described voltage supply system includes the pressue device by pipeline and the connection pressurization cylinder 8 of valve 6, and the valve 6 is used
Conventional motorcycle vacuum tire valve cock.
It is connected between described pressurization cylinder 8, bearing material cylinder 9 and bottom cylinder 10 by threaded for union 4.Or pass through flange phase
Connection, facilitates the addition of sludge, and ensure that the air-tightness of press filteration system is good.
Described pressue device is high-pressure pump 7, and high-pressure pump 7 can use bitubular foot-operated air pump, can provide
Pressure is more than 3 atmospheric pressure, both to save, high pressure can be reached again.
High-precision air gauge 5 is additionally provided with the pressurization cylinder 8, the high-precision air gauge 5 is less than using pressure measurement range
1.0MP10 air gauge.
The bottom cylinder 10, bearing material cylinder 9 and pressurization cylinder 8 of the present embodiment can use the plastic barrel that internal diameter is more than 1 point of 78mm（Cause
For a diameter of 78mm of filter paper of general dewatering and filtering）.Bottom cylinder 10 is connected by screw thread loose joint with bearing material cylinder 9, and bearing material cylinder 9 passes through
Screw thread loose joint is connected with pressurization cylinder 8, and the good press filtration cylinder of an air-tightness is formed after three cylinder connections.
In use, filter paper is placed on the porous filter plate 3 in press filteration system, add water wetting, then starts vavuum pump 1,
Filter paper is allowed to be close on porous filter plate 3.Sludge is subsequently poured into, and puts pressurization cylinder 8, then press filtration system is given with high-pressure pump 7
System pressurization, realizes high-pressure filteration.When the air pressure of press filteration system reaches predetermined value, vavuum pump 1, the pressure of press filtration cylinder can be closed
It can keep constant, until sludge is pressed dry and split, gas leakage decompression completes press filtration operation.
Above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and is not
Restriction to embodiment of the present utility model.For those of ordinary skill in the field, on the basis of described above
On can also make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.
All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in this reality
Within new scope of the claims.
Claims (10)
1. a kind of small pneumatic high pressure filtering device, it is characterised in that：Including vacuum system, press filteration system and voltage supply system, institute
The press filteration system stated includes sealed press filtration cylinder, pressurization cylinder (8) that press filtration cylinder from top to bottom includes being detachably connected successively,
Bearing material cylinder (9) and bottom cylinder (10), porous filter plate (3) is provided between described bearing material cylinder (9) and bottom cylinder (10), described porous
Filter (3) is provided with filter paper；Described vacuum system includes connecting the surge tank (2) and vacuum of bottom cylinder (10) by pipeline
Pump (1)；Described voltage supply system includes connecting the pressue device of pressurization cylinder (8) by pipeline.
2. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：Described pressurization cylinder (8), bearing material
It is connected between cylinder (9) and bottom cylinder (10) by threaded for union (4).
3. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：Described pressurization cylinder (8), bearing material
It is connected between cylinder (9) and bottom cylinder (10) by flange.
4. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：Described pressue device is high pressure
Inflator (7) or electric inflator.
5. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：What described pressue device was provided
Pressure is more than 3 atmospheric pressure.
6. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：Described pressue device passes through list
To valve connection pressurization cylinder (8).
7. small pneumatic high pressure filtering device according to claim 6, it is characterised in that：Described pressue device passes through gas
Mouth (6) connection pressurization cylinder (8).
8. small pneumatic high pressure filtering device according to claim 1, it is characterised in that：Also set on the pressurization cylinder (8)
It is equipped with high-precision air gauge (5).
9. small pneumatic high pressure filtering device according to claim 8, it is characterised in that：The high-precision air gauge (5)
It is less than 1.0MP10 air gauge using pressure measurement range.
10. small pneumatic high pressure filtering device according to claim 7, it is characterised in that：The valve (6) is using conventional
Motorcycle vacuum tire valve cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372713.1U CN206417991U (en) | 2016-12-14 | 2016-12-14 | A kind of small pneumatic high pressure filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372713.1U CN206417991U (en) | 2016-12-14 | 2016-12-14 | A kind of small pneumatic high pressure filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417991U true CN206417991U (en) | 2017-08-18 |
Family
ID=59576586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372713.1U Expired - Fee Related CN206417991U (en) | 2016-12-14 | 2016-12-14 | A kind of small pneumatic high pressure filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776805A (en) * | 2016-04-21 | 2016-07-20 | 上海大学 | Small-scale test device for pressure filtration and dehydration of sludge |
| CN108101341A (en) * | 2018-01-12 | 2018-06-01 | 武汉大学 | High speed dewatering of slurries device |
-
2016
- 2016-12-14 CN CN201621372713.1U patent/CN206417991U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776805A (en) * | 2016-04-21 | 2016-07-20 | 上海大学 | Small-scale test device for pressure filtration and dehydration of sludge |
| CN105776805B (en) * | 2016-04-21 | 2019-06-25 | 上海大学 | Sludge press filtration is dehydrated small testing device |
| CN108101341A (en) * | 2018-01-12 | 2018-06-01 | 武汉大学 | High speed dewatering of slurries device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20191214 |