CN208193915U - A kind of telescopic sprayer head formula pulsed jet cloth filter - Google Patents
A kind of telescopic sprayer head formula pulsed jet cloth filter Download PDFInfo
- Publication number
- CN208193915U CN208193915U CN201820548158.6U CN201820548158U CN208193915U CN 208193915 U CN208193915 U CN 208193915U CN 201820548158 U CN201820548158 U CN 201820548158U CN 208193915 U CN208193915 U CN 208193915U
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- China
- Prior art keywords
- rose box
- filter cloth
- gas
- cloth bag
- filter
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Abstract
The utility model relates to a kind of telescopic sprayer head formula pulsed jet cloth filters, Rose Box, flue-dust retainer and pulse blow out system including the Gas-cleaning box, upper and lower opening that set gradually from top to bottom, the inside of Rose Box is filter chamber, the tank wall lower part of Rose Box offers air inlet, multiple filter cloth bags are equipped in filter chamber, the top of Rose Box is equipped with card；The upper end of flue-dust retainer is connected to the lower end of Rose Box, and the lower end of flue-dust retainer is equipped with unloading valve；The lower end of Gas-cleaning box is connected to by card with the upper end of Rose Box, and Gas-cleaning box is equipped with net gas discharge outlet；Pulse blow out system includes impulse generator, solenoid valve, pressure duct, telescopic spring hose and high-pressure nozzle, and the present apparatus effectively removes the dust in entire filter cloth bag, prevents dust from depositing in filter cloth bag lower part, blocks filter cloth bag.
Description
Technical field
The utility model belongs to field of dust removal equipment, and in particular to a kind of telescopic sprayer head formula pulsed jet cloth filter.
Background technique
In environmental protection industry (epi), bag filter is the main of the fume treatment generated when handling all kinds of boilers, incinerator burning
Equipment, body of deduster structure are roughly divided into ash bucket, blast pipe, raising middle flask, top box, discharge pipe, bypass air hose, injection tube, filtering
Device etc., concrete principle description: flue gas enters in shell of dust remover under blower negative pressure through air inlet main pipe and air inlet short tube,
Coarse powder dirt falls into ash bucket, and fine dust rises in raising middle flask with air-flow, and filter cloth bag is overworked in raising middle flask, and air-flow will across filter cloth bag
Fine dust in flue gas is trapped on filter cloth bag outer surface, and filtered pure air enters upper box, until discharge pipe, is removed
Dirt process terminates.When fine dust on filter cloth bag outer surface is attached to a certain amount of, pass through release high pressure draught using injection tube
It is blown filter cloth bag, the fine dust on filter cloth bag outer surface is blown off in ash bucket.
But conventional cloth bag dust removal is to control high pressure gas by impulse generator, discharges high pressure draught, passes through setting
The nozzle of air outlet position above each filter cloth bag, to filter cloth bag inside be blown, the dynamics of such mode dust removal is not
Enough, dust removal effect is poor, cannot thoroughly remove the dust in entire filter cloth bag, if things go on like this filter cloth bag lower part due to by
Wind-force it is smaller, it is clear unclean, may block, to reduce the service life of machine.
The dust in filter cloth bag how is effectively removed, prevents dust from depositing in filter cloth bag, blocks filter cloth bag,
The problem of service life for reducing machine is urgent need to resolve.
Utility model content
A kind of telescopic sprayer head formula bag pulse dedusting is provided the purpose of the utility model is to overcome the deficiencies in the prior art
Device solves effectively remove the dust in entire filter cloth bag in the prior art, causes dust heavy in filter cloth bag lower part
The problem of product, blocking filter cloth bag.
The technical solution of the utility model is as follows:
A kind of telescopic sprayer head formula pulsed jet cloth filter, including Gas-cleaning box, the upper and lower opening set gradually from top to bottom
The inside of Rose Box, flue-dust retainer and pulse blow out system, the Rose Box is filter chamber, and the tank wall lower part of Rose Box offers
Air inlet is equipped with multiple filter cloth bags, the lower end closed of filter cloth bag, the upper end opening of filter cloth bag, Rose Box in filter chamber
Top be equipped with card, the eyelet on the upper end and card of each filter cloth bag, which corresponds, to be fixed；The flue-dust retainer it is upper
End is connected to the lower end of Rose Box, and the lower end of flue-dust retainer is equipped with unloading valve；The lower end of the Gas-cleaning box passes through card and filtering
The upper end of case is connected to, and Gas-cleaning box is equipped with net gas discharge outlet；The pulse blow out system include impulse generator, solenoid valve,
The control terminal of pressure duct, telescopic spring hose and high-pressure nozzle, impulse generator is connected to the controlled end of solenoid valve, solenoid valve
On pressure duct, the beginning of pressure duct connects high pressurized gas, and the end of pressure duct is protruded into Gas-cleaning box, and is distributed
The top of each filter cloth bag is set, a high pressure outlet air mouth is equipped on the pressure duct above each filter cloth bag,
The lower end of the upper end air inlet of high pressure outlet air mouth connecting spring bellows, telescopic spring hose is tightly connected high-pressure nozzle.
Each high pressure outlet air mouth position on the pressure duct is equipped with a connecting tube, sets on the outer wall of connecting tube
There is external screw thread.
The upper end of the telescopic spring hose is equipped with installation nut, and installation nut is spirally connected with connecting tube, and telescopic spring is soft
The lower end of pipe is equipped with clamping set.
The high-pressure nozzle includes the ejectisome and hollow clamping joint of hollow ball structure, offers air inlet on ejectisome
The lower end of hole and multiple equally distributed spray-holes, hollow clamping joint is set in air inlet, and seals fixation, hollow clamping joint
Upper end matches connection with clamping set.
The spray-hole is at horn-like spray-hole, and the heavy caliber of horn-like spray-hole is towards inside ejectisome, horn-like spray
Perforation it is small-bore towards ejectisome inside and outside.
The utility model is using the Rose Box of upper and lower opening and Gas-cleaning box as the transmission channel of dusty gas, inside Rose Box
Filter cloth bag for filtering dusty gas, the dust of filtering is fallen in flue-dust retainer, is continuously discharged by unloading valve.It is long
The use of time, dust is cumulative on filter cloth bag surface, recycle impulse generator send pulse signal, solenoid valve into
The unlatching of row interval formula, closing motion, high pressure gas are spaced the ejectisome of ball-type via pressure duct, telescopic spring hose
The impact of formula, then ejected by spray-hole.The connecting tube of the high pressure outlet air mouth of the upper end and pressure duct of telescopic spring hose
It is spirally connected, convenient and installation and removal.The upper end of hollow clamping joint matches connection with clamping set, by the way of being quickly clamped, just
In removing and installing for high-pressure nozzle.Telescopic spring hose have elasticity, under the action of high pressure gas, drive high-pressure nozzle into
Movement above and below row.Enable high-pressure nozzle to carry out the blowing under to entire filter cloth bag, guarantees the comprehensive of blowing
Property.
Further, spray-hole is designed to horn-like, and big mouth, towards inside, effect of the osculum outside is further
The jet power for enhancing high pressure gas carries out the injection of more strength to filter cloth bag, guarantees the cleannes of blowing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under the dust removal state of the utility model；
Fig. 2 is the structural schematic diagram blown clearly under state of the utility model；
Fig. 3 is the telescopic spring hose of the utility model and the structural schematic diagram of high-pressure nozzle.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes Gas-cleaning box 1, the upper and lower opening set gradually from top to bottom
Rose Box 2, flue-dust retainer 3 and pulse blow out system.
The inside of the Rose Box 2 is filter chamber A, and the tank wall lower part of Rose Box 2 offers air inlet a, in filter chamber A
Top equipped with multiple filter cloth bags 4, the lower end closed of filter cloth bag 4, the upper end opening of filter cloth bag 4, Rose Box 2 is equipped with flower
Plate 5, the upper end of each filter cloth bag 4 and the eyelet on card 5 are corresponded and are fixed.
The upper end of the flue-dust retainer 3 is connected to the lower end of Rose Box 2, and the lower end of flue-dust retainer 3 is equipped with unloading valve 6；It is described
The lower end of Gas-cleaning box 1 be connected to the upper end of Rose Box 2 by card 5, Gas-cleaning box 1 is equipped with net gas discharge outlet b.
The pulse blow out system includes impulse generator 7, solenoid valve 8, pressure duct 9,10 and of telescopic spring hose
High-pressure nozzle 11, the control terminal of impulse generator 7 are connected to the controlled end of solenoid valve 8, and solenoid valve 8 is set on pressure duct 9, high
The beginning on pressure pipe road 9 connects high pressurized gas, and the end of pressure duct 9 is protruded into Gas-cleaning box 1, and is distributed and is arranged in each filtering
The top of cloth bag 4 is equipped with a high pressure outlet air mouth, the high-voltage tube on the pressure duct 9 above each filter cloth bag 4
Each high pressure outlet air mouth position on road 9 is equipped with a connecting tube 91, and the outer wall of connecting tube 91 is equipped with external screw thread.Height extrudes
The lower end of the upper end air inlet of port connecting spring bellows 10, telescopic spring hose 10 is tightly connected high-pressure nozzle 11.Institute
The upper end for the telescopic spring hose 10 stated is equipped with installation nut 101, and installation nut 101 is spirally connected with connecting tube 91, and telescopic spring is soft
The lower end of pipe 10 is equipped with clamping set 102.
As shown in figure 3, the high-pressure nozzle 11 includes the ejectisome 12 and hollow clamping joint 13 of hollow ball structure, spray
Air inlet and multiple equally distributed spray-holes 14 are offered on beam 12, the lower end of hollow clamping joint 13 is set in air inlet,
And fixation is sealed, the upper end of hollow clamping joint 13 matches connection with clamping set 102.The spray-hole 14 is at horn-like spray-hole
14, the heavy caliber of horn-like spray-hole 14 towards inside ejectisome 12, horn-like spray-hole 14 it is small-bore towards ejectisome 12
Inside and outside.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, when normal use, dusty gas is entered by the air inlet a that 2 lower part of Rose Box opens up, and is being led
Under the guide functions of flowing plate 15, to the flows of Rose Box 2, due to air-flow section sudden enlargement, dusty gas is assembled first
Between 3 top of 2 bottom of Rose Box and flue-dust retainer, the coarse grit of a part of particle is in gravity and inertia masterpiece in dusty gas
It settles down, is directly fallen in flue-dust retainer 3 under；The small grit of fine size, density is with suction function, to filter chamber A's
Upper flow, in filter chamber A, dusty gas needs to make across filter cloth bag 4 by comprehensive effects such as Blang's diffusion and sievings
Dust deposit is discharged into air-purifying chamber behind 4 surface of filter cloth bag, filtration, purification by the upper end opening of filter cloth bag 4, using net
Gas discharge outlet b is discharged into chimney or atmosphere.Prolonged use, dust is cumulative on 4 surface of filter cloth bag, influences
Gas passes through.
So impulse generator 7 is recycled to send pulse signal, solenoid valve 8 carries out compartment unlatching, closing motion, high
Body of calming the anger carries out the impact of compartment via pressure duct 9, telescopic spring hose 10 to the ejectisome 12 of ball-type, then by spray-hole
14 eject.Wherein, the upper end of telescopic spring hose 10 and the connecting tube 91 of the high pressure outlet air mouth of pressure duct 9 are spirally connected, side
Just with installation and removal.Using the convenience, technology maturation of drawing materials that be spirally connected, and since pressure duct 9 is set up directly in air-purifying chamber,
Operating space is larger, is spirally connected easy to operate.The lower end of telescopic spring hose 10 be equipped with clamping set 102, hollow clamping joint 13 it is upper
End matches connection with clamping set 102, by the way of being quickly clamped, convenient for removing and installing for high-pressure nozzle 11.Meanwhile it using
The purpose of telescopic spring hose 10 is: telescopic spring hose 10 has elasticity, and meets the transmission of high pressure gas, in high pressure gas
Under the action of, the downward bullet of telescopic spring hose 10 is simultaneously withdrawn upwards, in a downward upward loopy moving process.It is playing
In the process, high-pressure nozzle 11 is driven to carry out upper and lower movement.High-pressure nozzle 11 carries out by upper entire filter cloth bag 4
Blowing under guarantees the comprehensive of blowing.
In the long-term use process due to high-pressure nozzle 11, the problem of equally existing blocking needs further to carry out
Cleaning or replacement manually, so, it is convenient and efficient by the way of being quickly clamped.Multiple uniform points are offered on ejectisome 12
The spray-hole 14 of cloth, spray-hole 14 at horn-like spray-hole 14, the heavy caliber of horn-like spray-hole 14 towards inside ejectisome 12,
Horn-like spray-hole 14 it is small-bore towards 12 inside and outside of ejectisome.Spray-hole 14 is designed to horn-like, and big mouth is in
Portion, effect of the osculum outside is the jet power for further enhancing high pressure gas, and the spray of more strength is carried out to filter cloth bag 4
It penetrates, guarantees the cleannes of blowing.
Sequential pulse deashing is carried out to filter cloth bag 4, shakes off dust accumulation, so that it is restored low-resistance operation, falls into flue-dust retainer 3 and receive
The dust of collection is continuously discharged by unloading valve 6.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of telescopic sprayer head formula pulsed jet cloth filter, it is characterised in that: including set gradually from top to bottom Gas-cleaning box, on
Rose Box, flue-dust retainer and the pulse blow out system of under shed, the inside of the Rose Box are filter chamber, under the tank wall of Rose Box
Portion offers air inlet, is equipped with multiple filter cloth bags in filter chamber, the upper end of the lower end closed of filter cloth bag, filter cloth bag is opened
Mouthful, the top of Rose Box is equipped with card, and the eyelet on the upper end and card of each filter cloth bag, which corresponds, to be fixed；The collection
The upper end of ash bucket is connected to the lower end of Rose Box, and the lower end of flue-dust retainer is equipped with unloading valve；The lower end of the Gas-cleaning box passes through flower
Plate is connected to the upper end of Rose Box, and Gas-cleaning box is equipped with net gas discharge outlet；The pulse blow out system include impulse generator,
Solenoid valve, pressure duct, telescopic spring hose and high-pressure nozzle, the control terminal of impulse generator are connected to the controlled of solenoid valve
End, solenoid valve are set on pressure duct, and the beginning of pressure duct connects high pressurized gas, and Gas-cleaning box is protruded into the end of pressure duct
It is interior, and it is distributed the top that each filter cloth bag is set, a height is equipped on the pressure duct above each filter cloth bag
Port, the upper end air inlet of high pressure outlet air mouth connecting spring bellows are extruded, the lower end of telescopic spring hose is tightly connected high
Press spray head.
2. telescopic sprayer head formula pulsed jet cloth filter according to claim 1, it is characterised in that: on the pressure duct
Each high pressure outlet air mouth position be equipped with a connecting tube, the outer wall of connecting tube is equipped with external screw thread.
3. telescopic sprayer head formula pulsed jet cloth filter according to claim 2, it is characterised in that: the telescopic spring is soft
The upper end of pipe is equipped with installation nut, and installation nut is spirally connected with connecting tube, and the lower end of telescopic spring hose is equipped with clamping set.
4. telescopic sprayer head formula pulsed jet cloth filter according to claim 1, it is characterised in that: the high-pressure nozzle packet
The ejectisome and hollow clamping joint of hollow ball structure are included, offers air inlet and multiple equally distributed injections on ejectisome
The lower end in hole, hollow clamping joint is set in air inlet, and seals fixation, and the upper end of hollow clamping joint matches connection with clamping set.
5. telescopic sprayer head formula pulsed jet cloth filter according to claim 4, it is characterised in that: the spray-hole is at loudspeaker
Shape spray-hole, the heavy caliber of horn-like spray-hole towards inside ejectisome, horn-like spray-hole it is small-bore towards in ejectisome
It is external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548158.6U CN208193915U (en) | 2018-04-16 | 2018-04-16 | A kind of telescopic sprayer head formula pulsed jet cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548158.6U CN208193915U (en) | 2018-04-16 | 2018-04-16 | A kind of telescopic sprayer head formula pulsed jet cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208193915U true CN208193915U (en) | 2018-12-07 |
Family
ID=64523457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820548158.6U Expired - Fee Related CN208193915U (en) | 2018-04-16 | 2018-04-16 | A kind of telescopic sprayer head formula pulsed jet cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208193915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797346A (en) * | 2022-05-07 | 2022-07-29 | 广东省嘉一智慧工程有限公司 | Air purification system of clean factory building of electron industry |
-
2018
- 2018-04-16 CN CN201820548158.6U patent/CN208193915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797346A (en) * | 2022-05-07 | 2022-07-29 | 广东省嘉一智慧工程有限公司 | Air purification system of clean factory building of electron industry |
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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 |
Granted publication date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |