CN201231114Y - Air filter device for garbage pneumatic system - Google Patents
Air filter device for garbage pneumatic system Download PDFInfo
- Publication number
- CN201231114Y CN201231114Y CNU2008201280777U CN200820128077U CN201231114Y CN 201231114 Y CN201231114 Y CN 201231114Y CN U2008201280777 U CNU2008201280777 U CN U2008201280777U CN 200820128077 U CN200820128077 U CN 200820128077U CN 201231114 Y CN201231114 Y CN 201231114Y
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- air
- air filter
- filter
- filter cylinder
- pneumatic conveying
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Abstract
The utility model relates to an air filter, in particular to an air filter device used for a rubbish air conveying system, comprising an air filter cylinder provided with an air inlet, an air purifying chamber arranged on the upper part of the air filter cylinder and provided with an air outlet, a pulse back flushing system, and a feculence receiving barrel arranged at the bottom of the air filter cylinder, wherein the pulse back flushing system comprises a plurality of electromagnetic valves arranged outside the air filter cylinder, and a high-pressure air storage barrel which is connected with air inlet pipes of the electromagnetic valves through pipelines; the air filter cylinder is internally provided with a plurality of filter elements, each filter element is provided with a back flushing pipe, the filter elements are divided into a plurality of groups, the plurality of back flushing pipes of the same group of filter elements are connected with an air outlet pipe of the same electromagnetic valve, back flushing is adopted in sequence, only one electromagnetic valve action exists, and only the group of filter cores related to the electromagnetic valve is backflushed, thereby the back flushing pressure is ensured.
Description
Technical field
The utility model relates to a kind of air cleaner, particularly a kind of air filter that is used for rubbish pneumatic conveying system.
Background technology
A kind of novel rubbish transports system, and--strength pipeline refuse transport system--is applied.Pneumatic rubbish conveying system is a kind of modern refuse collection transportation facility: utilize air exhauster to make air-flow, by the underground piping network that lays in advance, the rubbish that is located at ground each dispensing port collection is transported to underground collecting refuse station.Process cyclone separator in the transporting something containerized station, rubbish and air-flow are separated, and rubbish falls the back by the container of compressor reducer indentation sealing, and the container of filling rubbish is promoted to the ground entrucking by lifting device and is sent to treatment plant, whole flow process is default by computer program, and collection process is in full closeding state all the time.And the air that transports rubbish must just can enter air exhauster through after the air filter dedusting, otherwise a large amount of micronic dust can damage air exhauster.
Owing to not only contain a large amount of solid-state castoffs in the rubbish, comprise the sand dust of paper, plastics, various fibre, plant leaf, weeds, earth, variable grain size etc., also contain big quantity of fluid, as sewage, grease, insect, spoil, and other organic matters.The discarded object of large volume is separated through separator, then contain a large amount of micronic dusts, aqueous vapor, water smoke, oil gas, mist of oil in the air that comes out by separator, and the existing air cleaner that is used for indoor clean dedusting or equipment dedusting, very easily stop up, and adopt the air cleaner recoil of self-cleaning recoiling device frequent, influence system works, the filter dirt that gets off that recoils contains profit, dirt admits the cleaning of bucket relatively more difficult, and therefore, existing air filter is difficult to be suitable for.
How a kind of air filter that is applicable to strength pipeline refuse transport system is provided, and is one of difficult problem of needing to be resolved hurrily of the industry.
Summary of the invention
Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, but and the air filter that is used for rubbish pneumatic conveying system that a kind of continuous operation is provided, is convenient to clear up.
The air filter that is used for rubbish pneumatic conveying system provided by the utility model is realized by following technical scheme.
A kind of air filter that is used for rubbish pneumatic conveying system, comprise: be provided with the air filter cylinder of air intake, the dirt of being located at the air-purifying chamber with air outlet, the pulse cleaning system on air filter cylinder top and being located at air filter cylinder bottom is admitted bucket, it is characterized in that:
Described pulse cleaning system comprises a plurality of magnetic valves of being located at the air filter cylinder outside and the high-pressure gas bucket of a plurality of connection compressed air sources, and described high-pressure gas bucket connects the air inlet pipe of described a plurality of magnetic valves by pipeline;
Be provided with a plurality of filter cores in the described air filter cylinder, each filter core is equipped with recoil tube, and described a plurality of filter cores are divided into many groups, and each group comprises a plurality of filter cores, and a plurality of recoil tubes of same group of filter core connect the escape pipe of same magnetic valve.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents.
The described air filter that is used for rubbish pneumatic conveying system is characterized in that: the quantity of described each group filter core is 2-4.
The described air filter that is used for rubbish pneumatic conveying system is characterized in that: described filter core is the tubular filter core that seal the bottom, and described recoil tube is located at the endoporus center of tubular filter core.
The described air filter that is used for rubbish pneumatic conveying system is characterized in that: described a plurality of magnetic valves are fixedly arranged in the solenoid valve box, and described solenoid valve box is fixed in the outside of air-purifying chamber.
The described air filter that is used for rubbish pneumatic conveying system is characterized in that: described pulse cleaning system also comprises the control system of being made up of pulse control instrument, differential pressure transmitter, control circuit etc.
The described air filter that is used for rubbish pneumatic conveying system, it is characterized in that: described air filter cylinder bottom is conical hopper, funnel bottom is provided with the emissions mouth, described dirt emissions mouth connects the described dirt of being located at air filter cylinder bottom by Sealed casing pipe and admits bucket, and described dirt admits the bottom sides of bucket to be provided with the liquid discharge pipe with valve.
The described air filter that is used for rubbish pneumatic conveying system is characterized in that: the side of described air filter cylinder is provided with manhole, is provided with leg around staving.
Advantage of the present utility model is:
1, the filter core in the air filter cylinder adopts a plurality of grouping parallel waies, and each filter core is equipped with recoil tube, and a plurality of recoil tubes of same group of filter core connect same magnetic valve, adopt recoil in regular turn, once have only the action of magnetic valve, its that group filter core of relating to of a blowback guarantees the blowback impulse force.
2, dirt admits the bottom sides of bucket to be provided with liquid discharge pipe, and hydrops is discharged in the convenient barrel, helps cleaning.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the structure chart that is used for the air filter of rubbish pneumatic conveying system of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Fig. 1,2, the 3rd, the structure chart that is used for the air filter of rubbish pneumatic conveying system of the present utility model, described air cleaner is arranged between separator and the air exhauster, is used to filter the foreign material such as airborne micronic dust, water smoke, mist of oil of self-separation gas.Air cleaner of the present utility model comprises: be provided with the air filter cylinder 2 of air intake 1, the dirt of being located at the air-purifying chamber with air outlet 34, the pulse cleaning system on air filter cylinder 2 tops and being located at air filter cylinder 2 bottoms is admitted bucket 5, wherein:
Described pulse cleaning system comprises a plurality of magnetic valves 6 of being located at air filter cylinder 2 outsides and the high-pressure gas bucket 7 of a plurality of connection compressed air sources, and described high-pressure gas bucket 7 connects the air inlet pipe of described a plurality of magnetic valve 6 by pipeline;
Be provided with a plurality of filter cores 8 in the described air filter cylinder 2, each filter core 8 is equipped with recoil tube 9, and described a plurality of filter cores are divided into many groups, and each group comprises a plurality of filter cores, is generally 2-4, and a plurality of recoil tubes 9 of same group of filter core connect the escape pipe of same magnetic valve 6.
The tubular filter core that described filter core 8 is sealed for the bottom, described recoil tube 9 is located at the endoporus center of tubular filter core.
Described a plurality of magnetic valve 6 is fixedly arranged in the solenoid valve box 10, and described solenoid valve box 10 is fixed in the outside of air-purifying chamber 4.
Described pulse cleaning system also comprises the control system of being made up of pulse control instrument, differential pressure transmitter, control circuit etc.
Air-purifying chamber 4 outlets of the present utility model are connected with the inlet of air exhauster, under the effect of negative pressure, suck from containing of separator a large amount of micronic dusts and the air of water mist of oil.Inhaled air is through the tubulose filter core of cartridge filter, and dust and water oil are stopped by filter core.Countless granule dust and water oil form one deck dirt film on the surface that facings the wind of filter core.The dirt film can make filter effect increase, and gas-flow resistance is increased.When resistance increases to high limit 600Pa, by pressure difference transmitter resistance signal is passed to impulse controller, controller sends instruction, and self-cleaning system starts working; After magnetic valve is received instruction, follow procedure control, driving magnetic valve, the magnetic valve abrupt release goes out compressed air, its pressure is 600～800kPa, pressure-air by the nozzle rectification after, from the inner blowback of filter core, dust, the profit particle of filter core outer surface are blown off, and resistance descends thereupon.When resistance reached the initial resistance (about 150Pa) of filtrate, backpurge system quit work.
Because the filter core in the filter cylinder adopts the grouping parallel way, the recoil tube of same group of filter core connects same magnetic valve, adopts recoil in regular turn, once has only a magnetic valve action, and therefore its that group filter core of relating to of a blowback can guarantee the blowback impulse force.Recoil once general every day, sets the time of washing by system control program, and washing time can be changed, and generally was located at when night, nobody used, and then remembers cleaning procedure in case of applying for using, and transmits prioritised transmission and finish back continuation flushing.
Be 18～24 months the service life of filter core.When the filter core resistance through blowback, high, and when rising to alarming value (800Pa), the expression filter cylinder needs to change.Operation is simple to change filter cylinder.
Described air filter cylinder 2 bottoms are conical hopper 11, funnel 11 bottoms are provided with emissions mouth 12, described emissions mouth 12 connects the described dirt of being located at air filter cylinder bottom by Sealed casing pipe 13 and admits bucket 5, and described dirt admits the bottom sides of bucket 5 to be provided with the liquid discharge pipe 14 with valve.Be used to discharge the liquid that gathers in the bucket, so that the cleaning dirt is admitted bucket 5.
The side of described air filter cylinder is provided with manhole 15, is provided with leg 16 around staving.
Claims (7)
1, a kind of air filter that is used for rubbish pneumatic conveying system, comprise: be provided with the air filter cylinder of air intake, the dirt of being located at the air-purifying chamber with air outlet, the pulse cleaning system on air filter cylinder top and being located at air filter cylinder bottom is admitted bucket, it is characterized in that:
Described pulse cleaning system comprises a plurality of magnetic valves of being located at the air filter cylinder outside and the high-pressure gas bucket of a plurality of connection compressed air sources, and described high-pressure gas bucket connects the air inlet pipe of described a plurality of magnetic valves by pipeline;
Be provided with a plurality of filter cores in the described air filter cylinder, each filter core is equipped with recoil tube, and described a plurality of filter cores are divided into many groups, and each group comprises a plurality of filter cores, and a plurality of recoil tubes of same group of filter core connect the escape pipe of same magnetic valve.
2, the air filter that is used for rubbish pneumatic conveying system according to claim 1 is characterized in that: the quantity of described each group filter core is 2-4.
3, the air filter that is used for rubbish pneumatic conveying system according to claim 1 is characterized in that: described filter core is the tubular filter core that seal the bottom, and described recoil tube is located at the endoporus center of tubular filter core.
4, the air filter that is used for rubbish pneumatic conveying system according to claim 1 is characterized in that: described a plurality of magnetic valves are fixedly arranged in the solenoid valve box, and described solenoid valve box is fixed in the outside of air-purifying chamber.
5, the air filter that is used for rubbish pneumatic conveying system according to claim 1, it is characterized in that: described pulse cleaning system also comprises the control system of being made up of pulse control instrument, differential pressure transmitter, control circuit etc.
6, the air filter that is used for rubbish pneumatic conveying system according to claim 1, it is characterized in that: described air filter cylinder bottom is conical hopper, funnel bottom is provided with the emissions mouth, described dirt emissions mouth connects the described dirt of being located at air filter cylinder bottom by Sealed casing pipe and admits bucket, and described dirt admits the bottom sides of bucket to be provided with the liquid discharge pipe with valve.
7, the air filter that is used for rubbish pneumatic conveying system according to claim 1, it is characterized in that: the side of described air filter cylinder is provided with manhole, is provided with leg around staving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201280777U CN201231114Y (en) | 2008-07-16 | 2008-07-16 | Air filter device for garbage pneumatic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201280777U CN201231114Y (en) | 2008-07-16 | 2008-07-16 | Air filter device for garbage pneumatic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231114Y true CN201231114Y (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201280777U Expired - Fee Related CN201231114Y (en) | 2008-07-16 | 2008-07-16 | Air filter device for garbage pneumatic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231114Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743912A (en) * | 2012-07-20 | 2012-10-24 | 苏州新火花机床有限公司 | Dry-type slag discharging device of filter for wire cutting machining working liquid |
| CN102805978A (en) * | 2011-06-03 | 2012-12-05 | 漳州旗滨玻璃有限公司 | Pulsed cartridge filter |
| CN102961932A (en) * | 2012-11-23 | 2013-03-13 | 裕东（中山）机械工程有限公司 | Separated filter element device |
| CN103596857A (en) * | 2011-06-08 | 2014-02-19 | 马里凯普有限公司 | Method and apparatus in a pneumatic material conveying system |
| CN104471031A (en) * | 2012-04-24 | 2015-03-25 | H·施吕特 | Reactor and method for gasifying and/or cleaning a starting material |
| CN105246801A (en) * | 2013-04-22 | 2016-01-13 | 马里凯普有限公司 | Device component of a pneumatic waste conveying system |
| CN107456823A (en) * | 2016-06-02 | 2017-12-12 | 哈尔滨盛迪电力设备有限公司 | Two-chamber cyclone type composite filter drum mist of oil fume purifying apparatus |
-
2008
- 2008-07-16 CN CNU2008201280777U patent/CN201231114Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805978A (en) * | 2011-06-03 | 2012-12-05 | 漳州旗滨玻璃有限公司 | Pulsed cartridge filter |
| CN102805978B (en) * | 2011-06-03 | 2015-03-25 | 漳州旗滨玻璃有限公司 | Pulsed cartridge filter |
| CN103596857A (en) * | 2011-06-08 | 2014-02-19 | 马里凯普有限公司 | Method and apparatus in a pneumatic material conveying system |
| CN103596857B (en) * | 2011-06-08 | 2015-07-29 | 马里凯普有限公司 | Method and apparatus in pneumatic material conveying system |
| CN104471031A (en) * | 2012-04-24 | 2015-03-25 | H·施吕特 | Reactor and method for gasifying and/or cleaning a starting material |
| CN102743912A (en) * | 2012-07-20 | 2012-10-24 | 苏州新火花机床有限公司 | Dry-type slag discharging device of filter for wire cutting machining working liquid |
| CN102961932A (en) * | 2012-11-23 | 2013-03-13 | 裕东（中山）机械工程有限公司 | Separated filter element device |
| CN105246801A (en) * | 2013-04-22 | 2016-01-13 | 马里凯普有限公司 | Device component of a pneumatic waste conveying system |
| CN107456823A (en) * | 2016-06-02 | 2017-12-12 | 哈尔滨盛迪电力设备有限公司 | Two-chamber cyclone type composite filter drum mist of oil fume purifying apparatus |
| CN107456823B (en) * | 2016-06-02 | 2023-08-15 | 哈尔滨盛迪电力设备有限公司 | Double-chamber cyclone type composite filter cartridge oil mist and smoke purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |