CN205598797U - Pulse bag -type dust collector - Google Patents
Pulse bag -type dust collector Download PDFInfo
- Publication number
- CN205598797U CN205598797U CN201620423345.2U CN201620423345U CN205598797U CN 205598797 U CN205598797 U CN 205598797U CN 201620423345 U CN201620423345 U CN 201620423345U CN 205598797 U CN205598797 U CN 205598797U
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- CN
- China
- Prior art keywords
- pulse
- ash bucket
- dust collector
- type dust
- middle casing
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a pulse bag -type dust collector belongs to the dust remover field for solve current dust remover and easily block up, install the inconvenient problem of maintenance. It includes the ash bucket, be arranged in the ash bucket side the support, be arranged in the ash bucket top the box, lie in last box above the box, lie in the box right side pulse blowing air system, lie in the electrically controlled device on pulse blowing air system right side, the support has four, the support is the rectangle and arranges, weld in ash bucket and raising middle flask body coupling department the support upper end, the ash bucket including the grey funnel of collection, be located album grey funnel below a discharging pipe, be located the vibrating motor of album grey funnel, the grey funnel right -hand member of collection is opened there is the air intake, the air intake passes through the external air pipe of flange, the grey funnel lower extreme of collection passes through the flange joint discharging pipe. This technical scheme provides a pulsaire collector for the life -span that crosses the filter bag is longer, and easy the change, and the difficult degree of ash bucket stops up, and maintenance easy to assemble.
Description
Technical field
This utility model belongs to cleaner unit field, specifically, is a kind of pulse bag type dust collector.
Background technology
Cleaner unit is that the equipment that dust is separated from flue gas is cleaner unit or cleaner.The performance of cleaner unit is used
Accessible gas flow, gas are expressed by drag losses during cleaner unit and efficiency of dust collection.Meanwhile, cleaner unit price,
The difficulty or ease of operation and maintenance cost, length in service life and operation management are also the key factors considering its performance.Cleaner unit is
Facility conventional in boiler and commercial production.The design of cleaner unit and type selecting be in removing dust project design most important link it
One, the type selecting of cleaner unit includes the selection of cleaner unit type amount of capacity and the selection etc. for engineering specific requirement.
Utility model content
This utility model purpose is intended to provide the pulse bag type dust collector that a kind of reliability is high, easy to maintenance.For reality
Existing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of pulse bag type dust collector, the support including ash bucket, being positioned at ash bucket side, be positioned at the middle casing above ash bucket,
It is positioned at the upper box above casing, is positioned at the pulse gassing system on the right side of upper box, is positioned at the electricity on the right side of pulse gassing system
Control device, described support has four, the rectangular arrangement of described support, and described pedestal upper end is welded in ash bucket and middle casing connects
Place, described ash bucket includes collecting ash funnel, is positioned at the discharge nozzle below collection ash funnel, is positioned at the vibrating motor of collection ash funnel, institute
Stating collection ash funnel right-hand member and have air inlet, described air inlet passes through the external ventilation shaft of flange, and described collection ash funnel lower end is passed through
Flange joint discharge nozzle, described vibrating motor is positioned at Ji Hui hopper centre position, described vibrating motor and air inlet at same height
Degree；Described middle casing is rectangle, and described middle casing and upper box are one, and described middle casing upper end is provided with multiple filter bag,
Described middle casing upper right side is provided with three corner steadies.
Use technique scheme utility model, dusty gas entered by air inlet in casing, dusty gas through filter
Bag enters upper box.Reducing owing to delivering wind speed in casing, most crude particle dust is separated under gravity, falls
Enter bottom ash bucket, serve the pre-effect gathered dust, when in ash bucket, dust is more there is blocking time, can Vibration on Start-up motor, will be stifled
The dust of plug is shaken off, and has reached to facilitate maintenance, the effect that efficiency of dust collection is high.
Limit further, on the left of described upper box, be provided with air outlet, described pulse gassing system include injection tube, nozzle,
Pulse valve, the external air accumulator of described injection tube, pulse valve, the injection tube of described pulse valve lower end passes three corner steadies, described
Being cased with fixing seat outside the injection tube of pulse valve lower end, Flange joint is passed through in three corner steadies, described arteries and veins in described fixing seat lower end
Rush the injection tube of valve left end by Flange joint, described nozzle and filter bag concentric；Described electric control gear includes manograph, control
Cabinet processed, described manograph is U-tube manometer, and described manograph is installed on air outlet, described manograph and switch board electrical connection, institute
State switch board and be electrically connected to pulse valve.
Remaining a small amount of fine dust is blocked in filter bag outer surface when flowing upward through filter bag with air-flow.Over time
Increasing, absorption dust on filter bag is cumulative, and resistance is the most increasing, when resistance reaches to set higher limit (1200Pa-
Time 1500Pa), switch board sends signal, triggers each control valve in order, and the compressed air in gas bag is through pulse valve, to playpipe
The ejection of each hole until in each filter bag.Filter bag drastically expands under the retroaction of air-flow, makes the long-pending dust being attached to filter bag outer surface
Being eliminated, filter bag is regenerated.The dust being eliminated falls into ash bucket, gets rid of through discharge nozzle.So iterative cycles, it is ensured that cleaner unit
Properly functioning.Use Pulse Width Control to make to control more precisely reliably, be not susceptible to maloperation.When pulse valve work occurs different
Chang Shi, can open pulse valve valve body, checks for foreign material clamping stagnation, causes pulse valve normally to work, if any, clear up in time.
Diaphragm breakage in this way, then need more to renew diaphragm in time.
Limiting further, described filter bag has 280, and described filter bag includes drainage screen, the support being placed in drainage screen
Skeleton, it is positioned at the elastic ring at drainage screen upper shed.
Support frame makes drainage screen be unlikely to be affected by air-flow and contract and affect circulating of air-flow together so that dedusting
In hgher efficiency, and fault rate is the lowest, elastic ring facilitates installation and the replacing of filter bag.
Limiting further, be provided with vertical ladder on the right side of described middle casing, described vertical ladder is U-shaped, and described vertical ladder lower end is provided with fixing
Sheet, described vertical ladder upper end is welded in three corner steadies；Described pedestal lower end is provided with stator, and described stator is bolted
In ground.
Vertical ladder is U-shaped so that user is safer when the vertical ladder of climbing, it is therefore prevented that the generation of contingency.Stator
Set up so that support and vertical ladder are bigger with the contact area on ground, connect more firm.
Limiting further, described upper box upper end is provided with guardrail, and described guardrail and upper box are bolted.
Easy for installation.
Limiting further, described discharge nozzle is provided with hand operated gate valve.
The manual circulation controlling discharge nozzle can be carried out.
Limiting further, have inspection socket on the left of described collection ash funnel, described inspection socket is stamped manhole cover, described manhole cover
Seal with inspection socket and coordinate.
After equipment runs 1 year, filter bag intensity reduces, and disrepair phenomenon easily occurs, and as found, aerofluxus exceeds standard, and should change bag in time.
When changing bag, open and take out injection tube from top, after first the support frame in bag being taken out, bag mouth elastic ring is pinched into crescent from
Take out in card hole and put into ash bucket, unified taking-up in the inspection hole of ash bucket side, shut inspection after loading new bag by contrary program
Look into door.
Limiting further, described Flange joint is added with asbestos pad.
Make to connect contact tightr.
Limiting further, the material of described drainage screen is the grease proofing high temperature resistant Nomex of water repellent processed through PTFE emulsion,
Described size of filter bag is
The life-span making drainage screen is longer, more robust, decreases the replacement frequency of drainage screen, has saved cost.
Compared to existing technology, life-span length, cost-effective, convenient to install and maintain, reliability is high for this utility model.
Accompanying drawing explanation
This utility model can be further illustrated by the nonlimiting examples that accompanying drawing is given；
Fig. 1 is the front view of this utility model pulse bag type dust collector；
Fig. 2 is the left view of this utility model pulse bag type dust collector；
Fig. 3 is the partial enlarged drawing of A in Fig. 2；
Main element symbol description is as follows:
Ash bucket 1, support 2, middle casing 3, upper box 4, pulse gassing system 5, electric control gear 6, collection ash funnel 101, discharging
Pipe 102, vibrating motor 103, air inlet 7, filter bag 8, three corner steadies 9, air outlet 10, injection tube 51, pulse valve 52, control
Cabinet 61, drainage screen 81, support frame 82, elastic ring 83, vertical ladder 11, stator 12, guardrail 13, hand operated gate valve 14, inspection socket
15, manhole cover 16.
Detailed description of the invention
In order to make those skilled in the art that this utility model be may be better understood, below in conjunction with the accompanying drawings with embodiment pair
Technical solutions of the utility model further illustrate.
As shown in Figure 1, Figure 2, Figure 3 shows, pulse bag type dust collector, the support 2 including ash bucket 1, being positioned at ash bucket 1 side, it is positioned at
Middle casing 3 above ash bucket 1, it is positioned at the upper box 4 above middle casing 3, is positioned at the pulse gassing system 5 on the right side of upper box 4, position
Electric control gear 6 on the right side of pulse gassing system 5, support 2 has four, the rectangular arrangement of support 2, and support 2 upper end is welded in ash
Bucket 1 and middle casing 3 junction, ash bucket 1 includes collecting ash funnel 101, is positioned at the discharge nozzle 102 below collection ash funnel 101, is positioned at collection
Vibrating motor 103 in ash funnel 101, collection ash funnel 101 right-hand member has air inlet 7, and air inlet 7 is by the external ventilation duct of flange
Road, collection ash funnel 101 lower end is by Flange joint discharge nozzle 102, and vibrating motor 103 is positioned at collection ash funnel 101 center, shakes
Galvanic electricity machine 103 and air inlet 7 are at sustained height；Middle casing 3 is rectangle, and middle casing 3 and upper box 4 are one, on middle casing 3
End is provided with multiple filter bag 8, and middle casing 3 upper right side is provided with three corner steadies 9.
Preferably, being provided with air outlet 10 on the left of upper box 4, pulse gassing system 5 includes injection tube 51, nozzle, and (diagram is not
Draw), pulse valve 52, injection tube 51, the external air accumulator of pulse valve 52, the injection tube 51 of pulse valve 53 lower end is fixed through triangle
Frame 9, is cased with fixing seat outside the injection tube 51 of pulse valve 52 lower end, Flange joint is passed through in three corner steadies 9, arteries and veins in fixing seat lower end
Rush valve 52 left end and injection tube 51 by Flange joint, nozzle and filter bag 8 concentric；Electric control gear 6 includes manograph (diagram
Be not drawn into), switch board 61, manograph is U-tube manometer, and manograph is installed on air outlet 10, manograph and switch board 61 and is electrically connected
Connecing, switch board 61 is electrically connected to pulse valve 52.
Preferably, filter bag 8 has 280, filter bag 8 includes drainage screen 81, the support frame 82 that is placed in drainage screen 81,
It is positioned at the elastic ring 83 at drainage screen 81 upper shed.
Preferably, being provided with vertical ladder 11 on the right side of middle casing 3, vertical ladder 11 is U-shaped, and vertical terraced 11 lower ends are provided with stator 12, vertical ladder
11 upper ends are welded in three corner steadies 9；Support 2 lower end is provided with stator 12, and stator 12 is bolted to ground.
Preferably, upper box 4 upper end is provided with guardrail 13, guardrail 13 and upper box 4 and is bolted.
Preferably, discharge nozzle 102 is provided with hand operated gate valve 14.
Preferably, having inspection socket 15 on the left of collection ash funnel 101, inspection socket 15 is stamped manhole cover 16, manhole cover 16 and inspection
Look into mouth 15 and seal cooperation.
Preferably, Flange joint is added with asbestos pad.
Optimum, the material of drainage screen 81 is the grease proofing high temperature resistant Nomex of water repellent processed through PTFE emulsion, filter bag 8
A size of
The pulse bag type dust collector provided this utility model above is described in detail.The explanation of specific embodiment is only
It is to be adapted to assist in understanding method of the present utility model and core concept thereof.It should be pointed out that, the ordinary skill for the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification,
These improve and modification also falls in this utility model scope of the claims.
Claims (9)
1. a pulse bag type dust collector, the support including ash bucket, being positioned at ash bucket side, is positioned at the middle casing above ash bucket, position
Upper box above middle casing, be positioned at the pulse gassing system on the right side of upper box, be positioned on the right side of pulse gassing system automatically controlled
Device, it is characterised in that: described support has four, the rectangular arrangement of described support, described pedestal upper end be welded in ash bucket and in
Casing junction, described ash bucket includes collecting ash funnel, is positioned at the discharge nozzle below collection ash funnel, is positioned at the vibration of collection ash funnel
Motor, described collection ash funnel right-hand member has air inlet, and described air inlet passes through the external ventilation shaft of flange, under described collection ash funnel
End is by Flange joint discharge nozzle, and described vibrating motor is positioned at Ji Hui hopper centre position, and described vibrating motor and air inlet exist
Sustained height；Described middle casing is rectangle, and described middle casing and upper box are one, and described middle casing upper end is provided with multiple mistake
Filter bag, described middle casing upper right side is provided with three corner steadies.
Pulse bag type dust collector the most according to claim 1, it is characterised in that: it is provided with air outlet on the left of described upper box,
Described pulse gassing system includes injection tube, nozzle, pulse valve, the external air accumulator of described injection tube, pulse valve, described pulse valve
The injection tube of lower end passes three corner steadies, is cased with fixing seat, described fixing seat lower end outside the injection tube of described pulse valve lower end
Flange joint, described nozzle and filter bag is passed through in three corner steadies, the injection tube of described pulse valve left end by Flange joint
Concentric；Described electric control gear includes that manograph, switch board, described manograph are U-tube manometer, and described manograph is installed on out
Air port, described manograph and switch board electrical connection, described switch board is electrically connected to pulse valve.
Pulse bag type dust collector the most according to claim 2, it is characterised in that: described filter bag has 280, described filtration
Bag includes drainage screen, the support frame being placed in drainage screen, is positioned at the elastic ring at drainage screen upper shed.
Pulse bag type dust collector the most according to claim 3, it is characterised in that: it is provided with vertical ladder, institute on the right side of described middle casing
Stating vertical ladder is U-shaped, and described vertical ladder lower end is provided with stator, and described vertical ladder upper end is welded in three corner steadies；Described pedestal lower end
Being provided with stator, described stator is bolted to ground.
Pulse bag type dust collector the most according to claim 4, it is characterised in that: described upper box upper end is provided with guardrail, institute
State guardrail and upper box is bolted.
Pulse bag type dust collector the most according to claim 5, it is characterised in that: described discharge nozzle is provided with hand operated gate valve.
Pulse bag type dust collector the most according to claim 6, it is characterised in that: have inspection on the left of described collection ash funnel
Mouthful, described inspection socket is stamped manhole cover, described manhole cover and inspection socket and seals cooperation.
Pulse bag type dust collector the most according to claim 7, it is characterised in that: described Flange joint is added with asbestos pad.
Pulse bag type dust collector the most according to claim 8, it is characterised in that: the material of described drainage screen is through PTFE breast
The grease proofing high temperature resistant Nomex of water repellent that liquid processed, described size of filter bag is
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423345.2U CN205598797U (en) | 2016-05-11 | 2016-05-11 | Pulse bag -type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423345.2U CN205598797U (en) | 2016-05-11 | 2016-05-11 | Pulse bag -type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598797U true CN205598797U (en) | 2016-09-28 |
Family
ID=56966684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620423345.2U Expired - Fee Related CN205598797U (en) | 2016-05-11 | 2016-05-11 | Pulse bag -type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619806A (en) * | 2018-05-08 | 2018-10-09 | 宿州冬宇环保科技有限公司 | A kind of pulse bag type dust collector |
-
2016
- 2016-05-11 CN CN201620423345.2U patent/CN205598797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619806A (en) * | 2018-05-08 | 2018-10-09 | 宿州冬宇环保科技有限公司 | A kind of pulse bag type dust collector |
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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: 20160928 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |