CN205627363U - Automatically cleaning air cleaner - Google Patents
Automatically cleaning air cleaner Download PDFInfo
- Publication number
- CN205627363U CN205627363U CN201620328092.0U CN201620328092U CN205627363U CN 205627363 U CN205627363 U CN 205627363U CN 201620328092 U CN201620328092 U CN 201620328092U CN 205627363 U CN205627363 U CN 205627363U
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- Prior art keywords
- filter
- air
- inlet box
- blow
- pipe
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an automatically cleaning air cleaner is equipped with a plurality of filter cores and pressure sensor in the casing, be equipped with the air outlet at shell backend, be provided with the inlet box in the casing lower part, the inlet box front end is equipped with air intlet, is equipped with compressed air pipe and blow off pipe in the inlet box, establish a plurality of rotatory suction nozzles in every filter core, the rotatory equal UNICOM of suction nozzle to perpendicular decurrent exhaust tube, every exhaust tube lower extreme all couples respective aspirator, is equipped with the venturi (operating) water nozzle at the blow off pipe end. The utility model discloses the efficiency of filtration equipment can be increased substantially, clean air manufacturing cost is reduced, the energy saving, the equipment operation is more reliable, and high strength filter element service life is longer, no dust collection is deposited in the equipment, simplify the filter maintenance work, reduce routine maintenance work load by a wide margin, area is little, invests in for a short time, economy and social are very obvious.
Description
Technical field
This utility model relates to a kind of automatically cleaning air filter, is applied to the various occasion needing and filtering air.
Background technology
Air filter is applied widely in modern society, it is adaptable to national economy and the every field of people's lives: improve the quality of the fluid such as water, air, improves the resource circulation utilization level such as water, oil, the process of effluent sewerage, etc..
At present air filter have a variety of, general dividing mode is: roughing efficiency air filter, medium effeciency filter, high efficiency particulate air filter, plays an important role in all trades and professions.Just effect air filter is applicable to air conditioning system, compressed air system and the primary filter of pure air supply system, filters 5 μm with dust particles.Middle effect air filter, mainly for the protection of high efficiency particle air filter, filters particle diameter 0.5～5um dust particle.High efficiency particle air filter is mainly used in trapping 0.5um particles below dust and various float, it is provided that the gas that cleanliness factor is the highest.Filter pattern has board-like, collapsible, pocket type etc., outer frame material has paper frame, aluminum frame, zinc-plated chase, cold-reduced sheet plastic-blasting, filtering material has non-woven fabrics, nylon wire, activated carbon filter material, metal hole pattern, glass fibre etc., and protection network has two-sided plastic-blasting wire gauze and double side zinc coating wire gauze etc..
In above-mentioned air filter, part roughing efficiency air filter has self-cleaning function, and other filter does not all have self-cleaning function.When the full dust of filtering material collection can not meet require time, can only solve by changing filtering material even filter.Have to interrupt when changing filtering material producing, need purging system after having changed, cost is the highest.If unplanned filter failure is changed, the loss caused is bigger.It is typically all as far as possible toward general election when selecting filter, extends the effective time of filter with the dust capaciting ability of filter element.Equipment volume is big, and floor space is big, and cost of investment is high, and maintenance and repair workload is big.
With the first effect air filter of self-cleaning function, it is the filter dirt using the compressed air of 5kg pressure to purge on filter element from the negative.This clean design effect is the most limited: 1) compressed air require is smaller relative to from the point of view of the size of filter element, although being provided with Venturi tube structure to come homogeneous compaction air mass flow, pressure, but the pressure differential of filter element top and bottom is away from the biggest, bottom is almost without cleaning effect, and filter paper is easily blown brokenly on top.Show when bad weather circumstances such as sleet and become apparent from.2) dust purged out is collected at filter attachment, can quickly be again introduced into filter.3) if supporting wet dedusting, filter inlet humidity can be increased.
Along with social development, various resources are more and more rare, are in the most again haze and take place frequently period.The workload of air filter is the heaviest, has higher requirement air filter, research and development can with long continuous operation, the air filter that need not shut down of cleaning be trend of the times.
Utility model content
The purpose of this utility model seeks to solve problem above, it is provided that a kind of automatically cleaning air filter, need not be able to shut down with long continuous operation, cleaning, and efficiency is high, low cost, safe and reliable to operation, the pressure loss is little, and floor space is little, and energy-saving effect is notable,.
The technical solution of the utility model is so achieved: a kind of automatically cleaning air filter, is characterized in: include the housing of rectangular-shaped sealing, at housing built with multiple filter elements and pressure transducer, is provided with air outlet slit at housing rear end；Lower housing portion is provided with inlet box, and inlet box front end is provided with air intlet, is provided with compressed air hose and blow-off pipe in inlet box；Multiple rotary suction nozzle is set in each filter element, rotary suction nozzle is all connected to exhaust tube vertically downward, and each exhaust tube lower end is each coupled to respective aspirator, and the air inlet of aspirator couples compressed air hose, the sewage draining exit of aspirator couples blow-off pipe, is provided with venturi (operating) water nozzle at blow-off pipe end.
The beneficial effects of the utility model: 1) automatically cleaning is effective, makes filter element clean as new；2) blowdown sealing treatment, does not has any impact to air system；3) functional reliability is good, and filter element life is long；4) adaptability is good, perfect can tackle various adverse circumstances；5) can apply in middle effect, high-efficiency air filtering operating mode, equipment overhaul cycle is greatly prolonged；6) filter element replacing is simple, and maintenance cost is low, and device interior does not collect and deposits dust, little to system interference during maintenance.This utility model can increase substantially the efficiency of air filter unit, reduces pure air production cost, saves the energy；Equipment runs more reliable, and the high-strength filter core life-span is longer；In equipment, free from dust collection is deposited；Simplify filter service work, significantly reduce line service amount；Floor space is little, invests little；Economic and social benefit is clearly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cleaning apparatus for self structural representation of the present utility model.
In figure: 1, pressure difference switch；2, air outlet slit；3, sewage draining exit；4, water inlet；5, supporting leg；6, trash rack；7, blow-off pipe；8, aspirator；9, compressed air hose；10, empty air inlet；11, filter element；12, housing；13, suction nozzle；14, end cover；15, air inlet；16, exhaust tube.
Detailed description of the invention
From Fig. 1, Fig. 2, this utility model includes the housing 12 of rectangular-shaped sealing, and housing 12 forms with Plate Welding；At housing built with multiple filter elements 11 and pressure transducer, it is provided with air outlet slit 2 at housing rear end；Lower housing portion is provided with inlet box (when using as roughing efficiency air filter, inlet box side plate being replaced by trash rack 6), and inlet box front end is provided with air intlet 10, is provided with compressed air hose 9 and blow-off pipe 7 in inlet box；Multiple rotary suction nozzle 13 is set in each filter element, rotary suction nozzle is all connected to exhaust tube 16 vertically downward, each exhaust tube lower end UNICOM is connected to aspirator 8, the air inlet 15 of aspirator 8 couples compressed air hose 9, the sewage draining exit of aspirator 8 couples blow-off pipe 7, is provided with venturi (operating) water nozzle at blow-off pipe end；Tank body side is provided with pressure difference switch 1 and automatic control system.
The operation principle of automatically cleaning air filter is: 1. normal operating conditions: Primordial Qi enters inlet box through air intlet 10 or trash rack 6, then corresponding filter element 11 is respectively enterd by multiple aspirators 8, by sending from air outlet slit 2 after entrance housing 12 collects after filter element filtering；2. clean conditions: compressed air drives suction nozzle 13 to rotate after entering aspirator 8, suction nozzle will be filtered dirt sucking-off and entered blow-off pipe 7 on filter element, being provided with venturi (operating) water nozzle at blow-off pipe end, dirt is filtered in the water drive come in from the water inlet 4 of venturi (operating) water nozzle, gas processes from sewage draining exit 3 discharge of venturi (operating) water nozzle after mixing；3. automaton is set, Pressure gauge it is provided with in housing, pressure and timing two ways is used to control automatic pollution discharge, it is also provided with Non-follow control function, after control device sends instruction, being cleaned single filter element, after having cleaned, order cleans next filter element again, until all filter element cleaning is complete, complete cleaning procedure.
This utility model uses the filter dirt on Smoking regime cleaning filter element, cleaning effect is good and stable, devises totally-enclosed wet dedusting structure, with water spray venturi mouth, the dust of sucking-off is carried out water spray and mixes, then discharging it outside equipment and process, technique own on air system does not has any impact.Therefore this utility model can be applied in middle effect, efficient operating mode, breaches conventional air filter and can only shut down the limitation of the technology changing filter element so that filters and can continuously and uninterruptedly carry out, to meet the requirement of modern production.Specialized designs adapts to the high-strength filter core of suction cleaning, and useful working life is long.Because filter dirt can be cleaned, so without giving the biggest safe clearance when filter type selecting, equipment volume significantly reduces.Devise automatic control system, it is not necessary to manual operation.
Claims (4)
1. an automatically cleaning air filter, it is characterised in that: include the housing (12) of rectangular-shaped sealing, at housing built with multiple filter elements (11) and pressure transducer, be provided with air outlet slit (2) at housing rear end；Lower housing portion is provided with inlet box, and inlet box front end is provided with air intlet (10), is provided with compressed air hose (9) and blow-off pipe (7) in inlet box；Multiple rotary suction nozzle (13) is set in each filter element, rotary suction nozzle is all connected to exhaust tube (16) vertically downward, each exhaust tube lower end is each coupled to respective aspirator (8), the air inlet (15) of aspirator couples compressed air hose (9), the sewage draining exit of aspirator couples blow-off pipe (7), is provided with venturi (operating) water nozzle at blow-off pipe end.
A kind of automatically cleaning air filter the most according to claim 1, it is characterised in that: described housing (12) is to form with Plate Welding.
A kind of automatically cleaning air filter the most according to claim 1 and 2, it is characterised in that: the side plate of described inlet box is trash rack (6).
A kind of automatically cleaning air filter the most according to claim 1 and 2, it is characterised in that: described housing (12) side is provided with pressure difference switch (1) and automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328092.0U CN205627363U (en) | 2016-04-16 | 2016-04-16 | Automatically cleaning air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328092.0U CN205627363U (en) | 2016-04-16 | 2016-04-16 | Automatically cleaning air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205627363U true CN205627363U (en) | 2016-10-12 |
Family
ID=57065691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328092.0U Expired - Fee Related CN205627363U (en) | 2016-04-16 | 2016-04-16 | Automatically cleaning air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205627363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727641A (en) * | 2016-04-16 | 2016-07-06 | 马鞍山明创环保科技有限公司 | Self-cleaning air filter |
-
2016
- 2016-04-16 CN CN201620328092.0U patent/CN205627363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727641A (en) * | 2016-04-16 | 2016-07-06 | 马鞍山明创环保科技有限公司 | Self-cleaning air filter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170416 |