CN208808355U - A kind of dust catcher for boiler flue maintenance - Google Patents
A kind of dust catcher for boiler flue maintenance Download PDFInfo
- Publication number
- CN208808355U CN208808355U CN201821115928.4U CN201821115928U CN208808355U CN 208808355 U CN208808355 U CN 208808355U CN 201821115928 U CN201821115928 U CN 201821115928U CN 208808355 U CN208808355 U CN 208808355U
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- CN
- China
- Prior art keywords
- shell
- net
- filter assembly
- dust catcher
- boiler flue
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Abstract
The utility model relates to a kind of dust catchers for boiler flue maintenance, belong to technical field of dust removal equipment, including shell, there is upper cover on shell, have below shell and unloads ash bucket, shell side is provided with the air draft pipe being connected to enclosure interior, shell air outlet is provided with above shell, it states and is provided with partition in shell, filter bag is provided on partition, net-filter assembly is provided with above filter bag, according to fluid direction of travel successively through filter bag and net-filter assembly between air draft pipe and shell air outlet, bracket is provided with above net-filter assembly, vibration excitor is provided on bracket, inner walls extend to form clamping end to vibration excitor position, horizontal shock-absorbing spring is provided between clamping end and vibration excitor.The technical solution passes through the combination of filter bag and net-filter assembly first, improves the filter effect to drift along to little particle；Then, it by the design of vibration excitor, generates high-frequency vibration and shakes off dust to unloading in ash bucket, guarantee the stabilization of suction in the dust catcher course of work.
Description
Technical field
The utility model relates to a kind of dust catchers for boiler flue maintenance, belong to technical field of dust removal equipment.
Background technique
It is clear that industrial dust collector is mainly used for collection waste in industrial processes, filtering and purification air, progress environment
The equipment swept.Industrial dust collector can draw the particulate dirts such as each metalloid, nonmetallic, oily, water and liquid.Industry dust suction now
Device will be used wider and wider as dust removing tool, be widely used in machinery, metallurgy, electric power, casting, ceramics, glass and fire resisting
The dedusting of the industries such as material, cement building material relies primarily on negative-pressure sucking inside conventional cleaners and sucks the air-flow with dust
Filter screen in dust catcher is dusted, and after long-term use, the dust gathered on filter screen tends to interfere with existing dust catcher
Air-flow passes through, and dust collection efficiency is caused to weaken.
Such as the Chinese utility model patent of Patent No. 201120237688.7: " a kind of industrial dust collector ", the industry
Dust catcher includes cabinet, and exhaust fan is equipped in cabinet, and exhaust fan is connected with air inlet, the other end of exhaust fan by ventilating duct
It is connected with air outlet, air inlet and air outlet are respectively positioned on the cabinet, and air inlet is connected with screen modules, filter screen group
Part is located in the box body, and screen modules are fixed on cabinet.Above-mentioned dust catcher is although compact-sized, and suction is big, but when filtering
Net is after using for a longer period, it is still desirable to take out screen modules and clear up, can just reuse, use is very inconvenient.Such as
In for boiler flue servicing operations, in order to guarantee the continuity of dedusting and spraying, it can be directed in dust catcher and improve,
Improve the problem of filter screen is declined using rear dust collection efficiency.
Summary of the invention
To solve problems of the prior art, the utility model provides a kind of dust suction for boiler flue maintenance
Device can generate vibration by vibration excitor, the dust gathered on filter bag and net-filter assembly is made to unload ash bucket by falling under vibration,
To which treasured is at dust catcher use process.Specific technical solution is as follows:
A kind of dust catcher for boiler flue maintenance, including shell have upper cover on the shell, below the shell
With ash bucket is unloaded, the shell side is provided with the air draft pipe being connected to enclosure interior, is provided with shell above the shell
Air outlet is provided with partition in the shell, and filter bag is provided on the partition, is provided with net-filter assembly above the filter bag,
According to fluid direction of travel successively through filter bag and net-filter assembly, the strainer group between the air draft pipe and shell air outlet
It is provided with bracket above part, vibration excitor is provided on the bracket, the inner walls are extended to form to vibration excitor position
Clamping end is provided with horizontal shock-absorbing spring between the clamping end and vibration excitor.
As an improvement of the above technical solution, the inner walls are provided with boss, and the net-filter assembly is fixed with boss
Connection.
As an improvement of the above technical solution, the baffle of tie bracket, the baffle and boss are provided on the boss
Between be provided with clamping screw.
As an improvement of the above technical solution, the net-filter assembly includes screen frame and filtering layer, the screen frame and
Filtering layer alternates compression.
As an improvement of the above technical solution, the shell is fixed on pedestal, is additionally provided with wind on the pedestal
Pump, the air pump includes motor, air pump air inlet and air pump air outlet, is arranged between the air pump air inlet and shell air outlet
There is connecting pipe.
As an improvement of the above technical solution, it is provided with vertical fixed frame on the pedestal, is set on the vertical fixed frame
It is equipped with the card for being fixedly connected with pipeline and end.
As an improvement of the above technical solution, the pedestal lower end is provided with idler wheel.
Above-mentioned technical proposal has following two advantage, passes through the combination of filter bag and net-filter assembly first, improves to little particle
The filter effect to drift along；Then, by the design of vibration excitor, make filter bag and net-filter assembly after filtering dust, height can be passed through
Frequency vibration shakes off dust to unloading in ash bucket, guarantees the stabilization of suction in the dust catcher course of work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dust catcher for boiler flue maintenance of the utility model.
Fig. 2 is the partial schematic diagram of structure near vibration excitor in the utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model provides a kind of dust catcher for boiler flue maintenance, including shell
30, there is on shell 30 upper cover 31, have below shell 30 and unload ash bucket 32,30 side of shell is provided with to be connected to inside shell 30
Air draft pipe 34, be provided with shell air outlet 33 above shell 30, partition 35 be provided in shell 30, is provided on partition 35
Filter bag 36 is provided with net-filter assembly 50 above filter bag 36, according to fluid traveling side between air draft pipe 34 and shell air outlet 33
To successively through filter bag 36 and net-filter assembly 50, it is provided with bracket 53 above net-filter assembly 50, is provided with vibration excitor on bracket 53
41,30 inner wall of shell extends to form clamping end 40 to 41 position of vibration excitor, is provided between clamping end 40 and vibration excitor 41
Horizontal shock-absorbing spring 42.
In above scheme, 30 main structure of shell is similar with cyclone separator, and dust laden air and sundries are from exhausting when work
In 34 suction casing 30 of pipeline, heavier dust and sundries, which are fallen into, in shell 30 unloads ash bucket 32, and lighter drifts along with air-flow stream
The dynamic successively filtering through filter bag 36 and net-filter assembly 50, will drift along filtering, pass through shell air outlet by filtered air
33 enter in air pump or exhaust fan.It is accumulative when drifting along on filter bag 36 and net-filter assembly 50, when starting that air-flow is hindered to pass through, open
Vibration excitor 41 generates vibration by vibration excitor 41 and shakes off the floating dust on filter bag 36 and net-filter assembly 50 to unloading in ash bucket 32.
Vibration excitor 41 can generate when working compared with strong motion, it is contemplated that vibration excitor 41 and filter bag 36 and net-filter assembly 50 are in perpendicular
Histogram is upward, can increase the structure of clamping end 40 and horizontal shock-absorbing spring 42, to weaken the transverse vibration of vibration excitor 41, at this time
The vibration that vibration excitor 41 generates can be transmitted in the vertical direction on filter bag 36 and net-filter assembly 50, filter bag 36 and net-filter assembly 50
On floating dust will shake off to unloading in ash bucket 32, after first use, can will unload ash bucket 32 and be removed from shell 30.
Further, 30 inner wall of shell is provided with boss 37, and net-filter assembly 50 is fixedly connected with boss 37；It is set on boss 37
It is equipped with the baffle 371 of tie bracket 53, clamping screw 372 is provided between baffle 371 and boss 37.Baffle in the preferred embodiment
371 effect is constrained bracket 53, since bracket 53 is the bridge for transmitting the vibration of vibration excitor 41 straight down, because
The fixed structure of this bracket 53 needs independent design, and baffle 371 is fastened using clamping screw 372, by adjusting locking screw
The adjustable bracket 53 of bolt 372 it is elastic, it is easy to use.
Net-filter assembly 50 includes screen frame 51 and filtering layer 52, and screen frame 51 and filtering layer 52 alternate compression.Strainer
Frame 51 can be stacked multiple, and filtering layer 52 can use material identical with filter bag 36.
Shell 30 is fixed on pedestal 10, and air pump 20 is additionally provided on pedestal 10, and air pump 20 includes motor 21, air pump
Air inlet 23 and air pump air outlet 22, are provided with connecting pipe 24 between air pump air inlet 23 and shell air outlet 33.The structure
When middle air pump 20 works, negative pressure can be generated in shell 30, to realize the purpose of dust suction.
It is provided with vertical fixed frame 12 on pedestal 10, is provided with the card for being fixedly connected with pipeline 24 and end on vertical fixed frame 12
13.The effect of vertical fixed frame 12 is that shell 30 is fixed in the technical solution, when air pump 20 is opened, connecting pipe 24
It is interior to generate significant shock due to there is air-flow to pass through, thus by block and the 13 pairs of connecting pipes 24 in end carry out it is a degree of solid
It is fixed.10 lower end of pedestal is provided with idler wheel 11, the moving dust collector that can be convenient by idler wheel 11.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (7)
1. a kind of dust catcher for boiler flue maintenance, which is characterized in that including shell, there is upper cover, institute on the shell
It states to have below shell and unloads ash bucket, the shell side is provided with the air draft pipe being connected to enclosure interior, the shell top
It is provided with shell air outlet, partition is provided in the shell, filter bag is provided on the partition, is provided with above the filter bag
Net-filter assembly, according to fluid direction of travel successively through filter bag and net-filter assembly between the air draft pipe and shell air outlet,
It is provided with bracket above the net-filter assembly, vibration excitor is provided on the bracket, the inner walls are in place to vibration excitor institute
It sets and extends to form clamping end, horizontal shock-absorbing spring is provided between the clamping end and vibration excitor.
2. a kind of dust catcher for boiler flue maintenance as described in claim 1, which is characterized in that the inner walls are set
It is equipped with boss, the net-filter assembly is fixedly connected with boss.
3. a kind of dust catcher for boiler flue maintenance as claimed in claim 2, which is characterized in that be arranged on the boss
There is the baffle of tie bracket, is provided with clamping screw between the baffle and boss.
4. a kind of dust catcher for boiler flue maintenance as described in claim 1, which is characterized in that the net-filter assembly packet
Screen frame and filtering layer are included, the screen frame and filtering layer alternate compression.
5. a kind of dust catcher for boiler flue maintenance as described in claim 1, which is characterized in that the shell fixation is set
It sets on pedestal, air pump is additionally provided on the pedestal, the air pump includes motor, air pump air inlet and air pump air outlet, institute
It states and is provided with connecting pipe between air pump air inlet and shell air outlet.
6. a kind of dust catcher for boiler flue maintenance as claimed in claim 5, which is characterized in that be arranged on the pedestal
There is vertical fixed frame, is provided with the card for being fixedly connected with pipeline and end on the vertical fixed frame.
7. a kind of dust catcher for boiler flue maintenance as claimed in claim 6, which is characterized in that the pedestal lower end is set
It is equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115928.4U CN208808355U (en) | 2018-07-13 | 2018-07-13 | A kind of dust catcher for boiler flue maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821115928.4U CN208808355U (en) | 2018-07-13 | 2018-07-13 | A kind of dust catcher for boiler flue maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808355U true CN208808355U (en) | 2019-05-03 |
Family
ID=66270837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821115928.4U Active CN208808355U (en) | 2018-07-13 | 2018-07-13 | A kind of dust catcher for boiler flue maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808355U (en) |
-
2018
- 2018-07-13 CN CN201821115928.4U patent/CN208808355U/en active Active
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