CN209405867U - Bag filter blowing device - Google Patents
Bag filter blowing device Download PDFInfo
- Publication number
- CN209405867U CN209405867U CN201821920335.5U CN201821920335U CN209405867U CN 209405867 U CN209405867 U CN 209405867U CN 201821920335 U CN201821920335 U CN 201821920335U CN 209405867 U CN209405867 U CN 209405867U
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- CN
- China
- Prior art keywords
- injection tube
- connection hose
- jet nozzle
- cleaning jet
- anchor ear
- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Bag filter blowing device mainly includes injection tube, ash cleaning jet nozzle and injection tube interface arrangement；The injection tube interface arrangement mainly includes connection hose and several anchor ears, described injection tube one end is connect with ash cleaning jet nozzle, the other end is mutually resisted with gas bag adapter tube, it is wrapped up by connection hose the contact position that injection tube is taken over gas bag, and it is fixed by anchor ear, the both ends of the connection hose are also fixed by anchor ear, and connection is flexible, good airproof performance, nozzle ash-removal effect are good, more energy saving.
Description
Technical field
The utility model relates to bag filter field more particularly to bag filter blowing devices.
Background technique
Bag filter is a efficient environment-friendly products, it purifies air up to 99%, and convenient to use, depth is removed
The favorable comment of dirt user and Environmental Protection Agency；Blowing link is the important a part of sack cleaner, and the main function of dedusting gas bag is storage
A certain amount of compressed air is deposited, guarantees the stabilization of supply gas pressure, while there are also blowdowns to act on.
There are two types of the design method of gas bag installation is general, one is gas bag to be mounted at the top of air purification chamber of bag type dust collector, separately
A kind of mode is a side by gas bag in sack cleaner two sides.Gas bag is mounted on bag filter air-purifying chamber top
In the design method in portion, pocket space corresponding to gas bag lower part cannot install filter bag of dust collector, waste pocket space；It is inciting somebody to action
Gas bag is in the design method of side in bag filter two sides, and since gas bag has been mounted in the outside of pocket, pocket space is obtained
To making full use of, identical filter area steel consumption is reduced, and the bent tube section of injection tube is exposed to outside air-purifying chamber, construction and installation
It is more convenient, therefore it is generally all made of such mode in the construction process.
The connection of injection tube and gas bag is general by the way of welding, and such mode later maintenance is more difficult, is unfavorable for
The maintenance and disassembly of gas bag.
In addition, nozzle is usually straight tube shape in injection system, it is from top to bottom directly blown onto cloth bag surface, ash-removal effect one
As.
Utility model content
The technical problems to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of connection flexibly, sealing
Property is good, and nozzle ash-removal effect is good, more energy-efficient bag filter blowing device.
To realize the utility model the following technical schemes are provided:
Bag filter blowing device mainly includes injection tube, ash cleaning jet nozzle and injection tube interface arrangement；The blowing
Interface tube device mainly includes that connection hose and several anchor ears, described injection tube one end are connect with ash cleaning jet nozzle, the other end and gas
Packet adapter tube mutually resists, and the contact position that injection tube is taken over gas bag is wrapped up by connection hose, and is fixed by anchor ear, the connection
The both ends of hose are also fixed by anchor ear.
Preferably, the anchor ear includes the garter spring and bolt of opening；The opening of the garter spring is equipped with strap bolt hole
The side wall of lug-mounted, the garter spring is equipped with several annular grooves.
Preferably, the ash cleaning jet nozzle top is back taper portion, lower part is vertical tube part, and the height in the back taper portion accounts for entirely
The 1/3 ~ 1/2 of ash cleaning jet nozzle height.
Preferably, the connection hose is anticorrosive rubber tube, the anchor ear at the connection hose both ends is at least respectively arranged 2
It is a.
The usefulness of the utility model:
First: injection tube and gas bag are attached using connection hose and anchor ear, easy to disassemble and maintenance；
Second: anchor ear use is bolted, and garter spring side wall is equipped with annular groove, guarantees that connection hose and gas bag are taken over
With the leakproofness of injection tube；
Third: ash cleaning jet nozzle top is back taper portion, and lower part is vertical tube part, due to taper when compressed air is passed through from top to bottom
The diminution of flow area is so that bleed pressure is increased herein, this deashing sprays the compressed air of the same pressure when in use
More preferably, under same deashing intensity, pressure required for this ash cleaning jet nozzle is lower for mouth ash-removal effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is ash cleaning jet nozzle structural schematic diagram.
Fig. 3 is hooping structure schematic diagram.
In figure: 1 be injection tube, 2 be ash cleaning jet nozzle, 2.1 be back taper portion, 2.2 be vertical tube part, 3 be connection hose, 4 be embrace
Hoop, 4.1 be garter spring, 4.2 be bolt, 4.3 be lug-mounted, 5 be gas bag adapter tube.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that it can directly exist when element is referred to as " being fixed on " or " being set to " another element
On another element or indirectly on another element.When an element is known as " being connected to " another element, it
It can be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed
Or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or
Two or more, unless otherwise specifically defined.
Bag filter blowing device mainly includes injection tube 1, ash cleaning jet nozzle 2 and injection tube interface arrangement；The spray
Blowpipe interface arrangement mainly includes connection hose 3 and several anchor ears 4, and described 1 one end of injection tube is connect with ash cleaning jet nozzle 2, another
End is mutually resisted with gas bag adapter tube 5, and injection tube 1 and the contact position of gas bag adapter tube 5 are wrapped up by connection hose 3, and are consolidated by anchor ear 4
Fixed, the both ends of the connection hose 3 are also fixed by anchor ear 4, and the anchor ear 4 includes the garter spring 4.1 and bolt 4.2 of opening；It is described
The opening of garter spring 4.1 is equipped with the lug-mounted 4.3 in strap bolt hole, and the side wall of the garter spring 4.1 is equipped with several annular grooves
(not marking in figure), 2 top of ash cleaning jet nozzle are back taper portion 2.1, and lower part is vertical tube part 2.2, the height in the back taper portion 2.1
The 1/3 ~ 1/2 of entire 2 height of ash cleaning jet nozzle is accounted for, the connection hose 3 is anticorrosive rubber tube, connection 3 both ends of hose
At least each setting 2 of anchor ear 4.
The present apparatus installs and uses principle:
The both ends for connecting hose 3 are wrapped in respectively in injection tube 1 and gas bag adapter tube 5, injection tube 1 and 5 phase of gas bag adapter tube
Mutually resist, it is with anchor ear 4 that connector is slightly fixed, while also being fixed at the both ends for connecting hose 3 with anchor ear 4, by ash cleaning jet nozzle 2
Be connected to the other end of injection tube 1,2 top of ash cleaning jet nozzle is back taper portion 2.1, and lower part is vertical tube part 2.2, compressed air from upper and
Under when passing through, since the diminution of taper flow area is so that bleed pressure is increased herein, the compression of the same pressure is empty
Gas when in use 2 ash-removal effect of this ash cleaning jet nozzle more preferably, under same deashing intensity, pressure required for this ash cleaning jet nozzle 2
It is lower.
The utility model is not limited to bag filter blowing device involved in above-mentioned specific embodiment, is familiar with
Those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar variation is all answered
Cover in the range of the utility model claims.
Claims (4)
1. bag filter blowing device mainly includes injection tube, ash cleaning jet nozzle and injection tube interface arrangement；Its feature exists
In: the injection tube interface arrangement mainly includes that connection hose and several anchor ears, described injection tube one end are connect with ash cleaning jet nozzle,
The other end is mutually resisted with gas bag adapter tube, and the contact position that injection tube is taken over gas bag is wrapped up by connection hose, and is consolidated by anchor ear
Fixed, the both ends of the connection hose are also fixed by anchor ear.
2. bag filter blowing device according to claim 1, it is characterised in that: the anchor ear includes the hoop of opening
Ring and bolt；The opening of the garter spring is equipped with the lug-mounted in strap bolt hole, and the side wall of the garter spring is equipped with several annulars
Groove.
3. bag filter blowing device according to claim 1, it is characterised in that: the ash cleaning jet nozzle top is to fall
Tapering, lower part are vertical tube part, and the height in the back taper portion accounts for the 1/3 ~ 1/2 of entire ash cleaning jet nozzle height.
4. bag filter blowing device according to claim 1, it is characterised in that: the connection hose is anticorrosive
The anchor ear of rubber tube, the connection hose both ends is at least respectively arranged 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920335.5U CN209405867U (en) | 2018-11-21 | 2018-11-21 | Bag filter blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920335.5U CN209405867U (en) | 2018-11-21 | 2018-11-21 | Bag filter blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405867U true CN209405867U (en) | 2019-09-20 |
Family
ID=67934490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920335.5U Active CN209405867U (en) | 2018-11-21 | 2018-11-21 | Bag filter blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405867U (en) |
-
2018
- 2018-11-21 CN CN201821920335.5U patent/CN209405867U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |