CN109675377A - Pulse bag type dust collector equipped with mechanical ash removing mechanism - Google Patents
Pulse bag type dust collector equipped with mechanical ash removing mechanism Download PDFInfo
- Publication number
- CN109675377A CN109675377A CN201811649165.6A CN201811649165A CN109675377A CN 109675377 A CN109675377 A CN 109675377A CN 201811649165 A CN201811649165 A CN 201811649165A CN 109675377 A CN109675377 A CN 109675377A
- Authority
- CN
- China
- Prior art keywords
- ash
- dust collector
- deashing
- removing mechanism
- type dust
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
Abstract
The invention is related to the pulse bag type dust collector equipped with mechanical ash removing mechanism, including bracket, cabinet, blowing device, filter bag and control device, ash bucket is arranged below in cabinet, blowing device is located above cabinet, deashing mechanism is equipped in the ash bucket, deashing mechanism includes driving cylinder and deashing rake, and deashing rake connect with driving cylinder and can be driven by cylinder and moved back and forth, and the driving cylinder is connect by air inlet pipe with air compression plant.The present invention constitutes mechanical ash removing mechanism using driving cylinder and deashing rake, and it is excessive that when deashing does not have dust, to avoid pollution surrounding enviroment, and installs and easy to maintain.The present invention uses Pressure difference feedback formula pulsed electron controller, according to the pulse spacing of cleaner running resistance voluntarily regulation blowing system, it is possible to reduce kinetic equation loss, the service life for extending the vulnerable parts such as diaphragm, solenoid valve.High dust collection efficiency of the present invention, stable and reliable operation.
Description
Technical field
The present invention relates to deduster technical field, especially a kind of pulse bag type dust collector equipped with mechanical ash removing mechanism.
Background technique
Existing pulse bag type dust collector is generally by bottom steel structure support, ash bucket, cabinet, inlet and outlet, filter bag, blowing
A few part compositions such as deashing device and control device.The existing usual volume of pulse bag type dust collector is big, cost is high, and consume energy compared with
Greatly, efficiency is lower.Chinese invention patent CN241002Y discloses " pulse bag type dust collector of ultralow pressure blowing ".Patent master
If replacing existing air compressor with Roots blower, and increase gas bag volume, pulse valve escape pipe caliber, injection tube pipe
Diameter, injection hole aperture, to reduce jetting pressure and increase blows air amount.But Roots blower compares air compressor institute
The air quantity and wind-force that can be provided are smaller, and the effect is unsatisfactory for jetting deashing.Currently, the deashing of sack cleaner ash bucket is generally adopted
Jetting deashing is carried out with compressed air, and it is excessive from grey quarrel that when deashing has a large amount of dusts, and surrounding enviroment is caused to pollute.
Summary of the invention
For the deficiency of the above existing pulse bag type dust collector, the object of the present invention is to provide one kind to be equipped with mechanical ash removing machine
The pulse bag type dust collector of structure constitutes mechanical deashing mechanism using driving cylinder and deashing rake, and when deashing does not have outside dust
It overflows, avoids pollution environment.
The purpose of the present invention is what is realized by using following technical scheme:
Pulse bag type dust collector equipped with mechanical ash removing mechanism, including bracket, cabinet, blowing device, filter bag and control dress
Set, filter bag is located in cabinet, and the lower end and upper end of cabinet are respectively equipped with air inlet and air outlet, be equipped with below cabinet ash bucket and
Ash-discharging device, the control device include pulse control instrument, pulse control instrument and the blowing device circuit connection；The blowing
Device setting is connect by pipeline with air compression plant in the upper surface of cabinet, blowing device；The side of the ash bucket inner surface
Equipped with deashing mechanism, deashing mechanism includes driving cylinder and deashing rake, and deashing rake connect with driving cylinder and can pass through cylinder
Driving moves back and forth, and the driving cylinder is connect by air inlet pipe with air compression plant.
As the preferred technical solution of the present invention, the air inlet pipe is connected with solenoid valve, the inlet end of solenoid valve and manually
Air valve connection, the inlet end of Manual gas valve are connect with air compression plant；Solenoid valve is electrically connected with the control device.
As the preferred technical solution of the present invention, the pulse control instrument includes Pressure difference feedback formula pulse control instrument.It is described
Blowing device includes injection tube, nozzle and solenoid valve, solenoid valve be located in injection tube and with the pulse control instrument circuit connection.
As the preferred technical solution of the present invention, the air inlet is connect with ash bucket, and ash bucket is connect with the ash-discharging device.
As the preferred technical solution of the present invention, the ash bucket outer wall is equipped with hopper wall vibrator.
As the preferred technical solution of the present invention, the ash-discharging device includes manual dust unloading device and automatic ash-discharging device.
As the preferred technical solution of the present invention, the manual dust unloading device includes star-shaped ash unloading valve, the automatic ash-discharging
Device includes screw conveyor.
As the preferred technical solution of the present invention, the filter bag upper end is connect with filter bag mounting rack, filter bag lower end and filter bag
Locating rack connects, and deflector is equipped between filter bag.
As the preferred technical solution of the present invention, air intake passage, air intake passage are equipped between the air inlet and air outlet
It is equipped with volume damper.
As the preferred technical solution of the present invention, air intake passage switching mechanism is additionally provided on the cabinet.
The beneficial effects of the present invention are: compared with the existing technology, the present invention is constituted mechanical using driving cylinder and deashing rake
Deashing mechanism, it is excessive that when deashing, does not have dust, to avoid pollution surrounding enviroment, and installs and easy to maintain.Meanwhile this
Invention uses Pressure difference feedback formula pulsed electron controller, according between cleaner the running resistance voluntarily pulse of regulation blowing system
Every, make be blown number be reduced at least.The service life that kinetic equation loss can be reduced, extend the vulnerable parts such as diaphragm, solenoid valve.This
Invention uses high-effect, low consumption blowing device, realizes the blowing function of low-pressure, short pulse, light-weight, land occupation is few, and
And it is high dust collection efficiency, stable, it is reliable performance, easy to maintenance.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is left view structural representation of the invention.
Fig. 4 is the structural schematic diagram of deashing mechanism of the present invention.
Specific embodiment
The invention will be further described with specific embodiment with reference to the accompanying drawing:
As shown in Figures 1 to 4, the pulse bag type dust collector equipped with mechanical ash removing mechanism, including bracket 1, cabinet 2, blowing
Device 3, filter bag 7 and control device, filter bag 7 are located in cabinet 2, and the lower end and upper end of cabinet 2 are respectively equipped with air inlet 10 and go out
Air port 9 is equipped with ash bucket 15 and ash-discharging device 4 below cabinet 2, and the control device includes pulse control instrument, pulse control instrument
With 3 circuit connection of blowing device；In the upper surface of cabinet 2, blowing device 3 passes through pipeline and sky for the setting of blowing device 3
The connection of air pressure compression apparatus.The side of 15 inner surface of ash bucket is equipped with deashing mechanism, and deashing mechanism is including driving cylinder 18 and clearly
Ash rake 16, deashing rake 16 connect with driving cylinder 18 and can be driven by cylinder 18 and moved back and forth, and driving cylinder 18 is logical
Air inlet pipe 17 is crossed to connect with air compression plant.
In the present embodiment, the air inlet pipe 17 is connected with solenoid valve 19, and the inlet end and Manual gas valve 20 of solenoid valve 19 connect
It connects, the inlet end of Manual gas valve 20 is connect with air compression plant；Solenoid valve 19 is electrically connected with control device.Described in the present embodiment
Pulse control instrument is Pressure difference feedback formula pulse control instrument；The blowing device includes injection tube, nozzle and solenoid valve, and solenoid valve is set
In injection tube and with the pulse control instrument circuit connection.The air inlet 10 is connect with ash bucket 15, ash bucket 15 and unloads grey dress
Set 4 connections.According to different dust removal requirements, hopper wall vibrator can also be arranged in the outer wall of ash bucket in embodiment, to enhance deashing
Effect.
Ash-discharging device 4 of the invention includes manual dust unloading device and automatic ash-discharging device, according to different requirements, institute
Stating manual dust unloading device includes star-shaped ash unloading valve, and the automatic ash-discharging device includes screw conveyor 13.7 upper end of filter bag with
Filter bag mounting rack 14 connects, and 7 lower end of filter bag and filter bag locating rack 11 connect, and deflector 8 is equipped between filter bag 7.The air inlet
Air intake passage is equipped between 10 and air outlet 9, air intake passage is equipped with volume damper 12.Staircase is additionally provided with above the cabinet
Platform 5, staircase platform 5 are equipped with air intake passage switching mechanism 6.
The present invention is set as unit-combination type, and each unit has 24 row's filter bags, and every row has 14 filter bags, i.e., every unit has 336
Bar filter bag.Filter bag 7 described in above embodiments uses film composite filtering material, and filtration velocity, and dedusting not only can be improved
Equipment resistance reduces, is stable, makes cleaner especially suitable for the dedusting of high temperature, high humidity dusty gas, such as cement, electricity
The industries such as power.
When mechanical ash removing mechanism of the present invention works, control device deposits ash quantity reed time controll electromagnetism valve actuation according in ash bucket
Make, solenoid valve control drives cylinder moving, and driving cylinder driving deashing rake moves back and forth, so that the dust stratification in ash bucket be pushed away
Ash discharging hole out.It is excessive that dust is not had when deashing, surrounding enviroment is avoided to pollute, and install and it is easy to maintain.Timing after deashing
Self-con-tained unit restores timing, moves in circles in this way；Maintain the continuity of deduster work.
Above-described embodiment is only limitted to illustrate design and technical characteristic of the invention, and its object is to allow those skilled in the art
Member understands the technical solution and embodiment of invention, can not limit the scope of the invention accordingly.It is all according to the present invention
Equivalent replacement or equivalence changes made by technical solution should all cover within the protection scope of claims of the present invention.
Claims (10)
1. a kind of pulse bag type dust collector equipped with mechanical ash removing mechanism, including bracket, cabinet, blowing device, filter bag and control
Device, filter bag are located in cabinet, and the lower end and upper end of cabinet are respectively equipped with air inlet and air outlet, are equipped with ash bucket below cabinet
And ash-discharging device, the control device include pulse control instrument, pulse control instrument and the blowing device circuit connection, feature
Be: in the upper surface of cabinet, blowing device is connect by pipeline with air compression plant for the blowing device setting；In the ash bucket
The side on surface is equipped with deashing mechanism, and deashing mechanism includes driving cylinder and deashing rake, and deashing rake connect with driving cylinder and can
To be moved back and forth by cylinder driving, the driving cylinder is connect by air inlet pipe with air compression plant.
2. the pulse bag type dust collector according to claim 1 equipped with mechanical ash removing mechanism, it is characterized in that: the air inlet pipe
It is connected with solenoid valve, the inlet end of solenoid valve is connect with Manual gas valve, and the inlet end of Manual gas valve is connect with air compression plant；
Solenoid valve is electrically connected with the control device.
3. the pulse bag type dust collector according to claim 1 or 2 equipped with mechanical ash removing mechanism, it is characterized in that: the arteries and veins
Rushing controller includes Pressure difference feedback formula pulse control instrument；The blowing device includes injection tube, nozzle and solenoid valve, and solenoid valve is set
In injection tube and with the pulse control instrument circuit connection.
4. the pulse bag type dust collector according to claim 1 equipped with mechanical ash removing mechanism, it is characterized in that: the air inlet
It is connect with ash bucket, ash bucket is connect with ash-discharging device.
5. the pulse bag type dust collector according to claim 4 equipped with mechanical ash removing mechanism, it is characterized in that: outside the ash bucket
Wall is equipped with hopper wall vibrator.
6. the pulse bag type dust collector according to claim 1 equipped with mechanical ash removing mechanism, it is characterized in that: described unload grey dress
It sets including manual dust unloading device and automatic ash-discharging device.
7. the pulse bag type dust collector according to claim 6 equipped with mechanical ash removing mechanism, it is characterized in that: described unload manually
Apparatus for ash includes star-shaped ash unloading valve, and the automatic ash-discharging device includes screw conveyor.
8. the pulse bag type dust collector according to claim 1 equipped with mechanical ash removing mechanism, it is characterized in that: on the filter bag
End is connect with filter bag mounting rack, and filter bag lower end is connected with filter bag locating rack, and deflector is equipped between filter bag.
9. the pulse bag type dust collector according to claim 1 equipped with mechanical ash removing mechanism, it is characterized in that: on the cabinet
It is additionally provided with air intake passage switching mechanism.
10. the pulse bag type dust collector according to claim 9 equipped with mechanical ash removing mechanism, it is characterized in that: the air inlet
Air intake passage is equipped between mouth and air outlet, air intake passage is equipped with volume damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649165.6A CN109675377A (en) | 2018-12-30 | 2018-12-30 | Pulse bag type dust collector equipped with mechanical ash removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649165.6A CN109675377A (en) | 2018-12-30 | 2018-12-30 | Pulse bag type dust collector equipped with mechanical ash removing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109675377A true CN109675377A (en) | 2019-04-26 |
Family
ID=66190355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649165.6A Pending CN109675377A (en) | 2018-12-30 | 2018-12-30 | Pulse bag type dust collector equipped with mechanical ash removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058425A (en) * | 2021-04-19 | 2021-07-02 | 龙净科杰环保技术（上海）有限公司 | SCR denitration ash removal device |
-
2018
- 2018-12-30 CN CN201811649165.6A patent/CN109675377A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058425A (en) * | 2021-04-19 | 2021-07-02 | 龙净科杰环保技术（上海）有限公司 | SCR denitration ash removal device |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |