CN208193920U - A kind of low-pressure pulse-jet baghouse dust collector - Google Patents
A kind of low-pressure pulse-jet baghouse dust collector Download PDFInfo
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- CN208193920U CN208193920U CN201820516899.6U CN201820516899U CN208193920U CN 208193920 U CN208193920 U CN 208193920U CN 201820516899 U CN201820516899 U CN 201820516899U CN 208193920 U CN208193920 U CN 208193920U
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- scraper plate
- rotating cylinder
- dust collector
- ash bucket
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Abstract
The utility model belongs to dust-extraction unit technical field, more particularly to a kind of low-pressure pulse-jet baghouse dust collector, including middle cabinet, ash bucket and pulse spraying equipment, the lower part of middle cabinet is arranged in ash bucket, airflow-distribution board is equipped in the ash bucket, the middle cabinet is equipped with air inlet and air outlet, the middle cabinet top is equipped with air-purifying chamber, the pulse spraying equipment is arranged inside air-purifying chamber, cloth bag is equipped in raising middle flask body, cloth bag and pulse spraying equipment connection, the ash bucket includes fixed cylinder and rotary rotating cylinder, the rotating cylinder is located in fixed cylinder and couples with fixed cylinder rotation, the fixed cylinder is hinged with scraper plate, the scraper plate and rotating cylinder inner wall contact connection, rotating cylinder can jack up scraper plate when rotating, scraper plate can tap rotating cylinder inner wall when falling.The apparatus structure is simple, and processing air quantity is big, and ash-removal effect is good.
Description
Technical field
The utility model belongs to dust-extraction unit technical field, and in particular to a kind of low-pressure pulse-jet baghouse dust collector.
Background technique
Bag filter is a kind of common cleaner, is widely used in all trades and professions.Sack cleaner is a kind of
Dry type dust filtration device.After dusty gas enters sack cleaner, particle is big, heavy dust, since the effect of gravity is heavy
It lowers, falls into ash bucket, for the gas containing relatively fine dust when passing through filtrate, dust is purified gas by detention.But
Existing bag filter has a variety of defects, and old friends improve this.If number of patent application is 201420087556.4
Utility model patent disclose a kind of Low-Pressure Pulse Bag Filter, can be improved processing air quantity, guarantee deashing effect
Fruit and efficiency of dust collection；The utility model patent that number of patent application is 201420367145.0 discloses a kind of scattered pocket type that sprays of gas tank and removes
Dirt device enables the compressed air sprayed to be uniformly distributed as far as possible, the jetting pressure of every cloth bag is made to be not much different, thus
Reach better ash-removal effect.
Ash bucket is the important component in deduster, but the defeated ash of ash bucket is unsmooth, is easy to influence equipment safety.Patent application
It number discloses a kind of anti-clogging for 201711202475.9 utility model patent and scrapes wall dust collector ash hopper, realize in ash bucket
The continuity deashing in portion, and its is compact-sized, low noise, avoids dust and raises inside ash bucket, avoids manual cleaning and makes
At great work intensity the problem of.But structure is complicated for the ash bucket, scrapes wall device and occupies larger space in ash bucket, and can only realize and scrape
Ash can not be tapped, not satisfactory so as to cause ash-removal effect.
Utility model content
In view of the above technical problems, the utility model provides a kind of low-pressure pulse-jet baghouse dust collector, which can be with
Improve ash-removal effect may be implemented to tap while ash is scraped in realization.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of low-pressure pulse-jet baghouse dust collector, including middle cabinet, ash bucket and pulse spraying equipment, ash bucket are arranged in middle cabinet
Lower part, airflow-distribution board is equipped in the ash bucket, the middle cabinet is equipped with air inlet and air outlet, the middle cabinet top
Equipped with air-purifying chamber, the pulse spraying equipment is arranged inside air-purifying chamber, and cloth bag is equipped in raising middle flask body, and cloth bag and pulse jet fill
Connection is set, the ash bucket includes fixed cylinder and rotary rotating cylinder, and the rotating cylinder is located in fixed cylinder and and fixed cylinder
Rotation connection, the fixed cylinder are hinged with scraper plate, the scraper plate and rotating cylinder inner wall contact connection, can will when rotating cylinder rotates
Scraper plate jacks up, and scraper plate can tap rotating cylinder inner wall when falling.
The rotating cylinder inner wall is equipped with protrusion, and the protrusion is connected with scraper plate, and when rotating cylinder rotates, protrusion is gradually
Close to scraper plate and scraper plate can be jacked up, when protrusion is far from scraper plate, scraper plate, which falls, taps rotating cylinder inner wall.
The shape of the protrusion is wedge shape.
The scraper plate is equipped with the coupling block with male cooperation, and the coupling block couples with projection contacts.
The coupling block is equipped with arc section, is coupled by the arc section with projection contacts.
The rotating cylinder is coupled by bearing with fixed cylinder rotation.
The scraper plate is to be obliquely installed.
The utility model compared with prior art, has the beneficial effect that
The apparatus structure is simple, and processing air quantity is big, and ash-removal effect is good.By the cooperation of rotating cylinder and scraper plate, volume can be real
Existing continuity deashing, the inner wall contact connection of scraper plate and rotating cylinder may be implemented to scrape ash.Rotating cylinder, can be with while rotation
By the jack-up of scraper plate discontinuity and whereabouts, to make scraper plate tap rotating cylinder inner wall, to improve ash-removal effect.Scraper plate is inclination
Setting can reduce resistance, extend service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model ash bucket；
Fig. 3 is the schematic diagram of internal structure of the utility model ash bucket one embodiment；
Fig. 4 is the schematic diagram of internal structure of another embodiment of the utility model ash bucket；
Wherein: 1 is middle cabinet, and 2 be ash bucket, and 3 be pulse spraying equipment, and 4 be air-purifying chamber, and 5 be air inlet, and 6 be fixed cylinder,
7 be rotating cylinder, and 8 be scraper plate, and 9 be protrusion, and 10 be coupling block, and 11 be bearing, and 12 be gas outlet.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As shown in Figure 1, a kind of low-pressure pulse-jet baghouse dust collector, including middle cabinet 1, ash bucket 2 and pulse spraying equipment 3, ash
The lower part of middle cabinet 1 is arranged in bucket 2, and airflow-distribution board is equipped in ash bucket 2, and middle cabinet 1 is equipped with air inlet 5 and gas outlet 12,
Middle 1 top of cabinet is equipped with air-purifying chamber 4, and pulse spraying equipment 3 is arranged inside air-purifying chamber 4, is equipped with cloth bag, cloth bag in middle cabinet 1
With 3 connection of pulse spraying equipment, bag cage is provided on the outside of cloth bag.Wherein injection tube is at a distance from flower orifice plate, filter bag (cloth bag)
Bottom can be adjusted according to the actual situation at a distance from air inlet, and above-mentioned specific setting can use knot in the prior art
Structure, or can be adjusted according to the actual situation.
As shown in Figures 2 and 3, ash bucket 2 includes fixed cylinder 6 and rotary rotating cylinder 7, and rotating cylinder 7 can be by a variety of
Structure realizes rotation, can such as use gear transmission structure in the prior art, 7 lower end of rotating cylinder is equipped with outer gear ring, described solid
Safety barrel 6 is equipped with motor, and motor is coupled by gear with external gear, realizes rotating cylinder 7 with engaging for outer gear ring by gear
Rotation.Rotating cylinder 7 is located in fixed cylinder 6 and couples with the rotation of fixed cylinder 6, and leakage can be used in the shape of rotating cylinder 7 and fixed cylinder 6
Bucket type or other suitable shapes.One end of scraper plate 8 and fixed cylinder 6 are hinged, and scraper plate 8 is located in rotating cylinder 7, and with rotating cylinder 7
Inner wall contact connection, rotating cylinder 7 can jack up scraper plate 8 by phased manner when rotating, and scraper plate 8 can tap in rotating cylinder 7 when falling
Wall.
It can realize that the discontinuity of scraper plate 8 is jacked up by various structures, such as: protrusion can be equipped on 7 inner wall of rotating cylinder
9, protrusion 9 is connected with scraper plate 8, and when rotating cylinder 7 rotates, protrusion 9 moves closer to scraper plate 8 and can jack up scraper plate 8, works as protrusion
9 far from scraper plate 8 when (protrusion 9 not with 8 contact connection of scraper plate), scraper plate 8, which falls, taps 7 inner wall of rotating cylinder.The shape of protrusion 9 can
Think wedge shape, or is other adaptation shapes.Scraper plate 8 is equipped with the coupling block 10 with 9 cooperation of protrusion, coupling block 10 and protrusion 9
Contact connection, when protrusion 9 moves closer to scraper plate 8, protrusion 9 cooperates with coupling block 10, and scraper plate 8 is gradually jacked up.On coupling block 10
Equipped with arc section, arc section and raised 9 contact connections, it is possible to reduce the resistance generated when contact connection realizes preferably cooperation.
Rotating cylinder 7 is coupled by bearing 11 with the rotation of fixed cylinder 6, and frictional force when rotation is reduced.
As shown in figure 4, scraper plate 8 can be using the structure being obliquely installed, resistance can be reduced by being obliquely installed, and improve deashing effect
Fruit, to improve service life.Concrete shape, structure and the quantity of scraper plate 8 may be set according to actual conditions, and can be strip
Shape or other suitable shapes.The quantity of scraper plate 8 is preferably provided with four, is evenly distributed in the internal upper part of fixed cylinder 6.Protrusion 9
Quantity may be set according to actual conditions, and when 9 setting of protrusion is more, the rising and falling of scraper plate 8 taps frequency and also increase accordingly.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of low-pressure pulse-jet baghouse dust collector, including middle cabinet (1), ash bucket (2) and pulse spraying equipment (3), ash bucket (2) are set
The lower part in middle cabinet (1) is set, airflow-distribution board is equipped in the ash bucket (2), the middle cabinet (1) is equipped with air inlet (5)
With gas outlet (12), middle cabinet (1) top is equipped with air-purifying chamber (4), and the pulse spraying equipment (3) is arranged in air-purifying chamber
(4) internal, cloth bag, cloth bag and pulse spraying equipment (3) connection are equipped in middle cabinet (1), it is characterised in that: the ash bucket (2)
Including fixed cylinder (6) and rotary rotating cylinder (7), the rotating cylinder (7) be located in fixed cylinder (6) and with fixed cylinder (6)
Rotation connection, the fixed cylinder (6) are hinged with scraper plate (8), the scraper plate (8) and rotating cylinder (7) inner wall contact connection, rotating cylinder
(7) scraper plate (8) can be jacked up when rotating, scraper plate (8) can tap rotating cylinder (7) inner wall when falling.
2. a kind of low-pressure pulse-jet baghouse dust collector according to claim 1, it is characterised in that: rotating cylinder (7) inner wall
It is equipped with raised (9), the protrusion (9) and scraper plate (8) connect, and when rotating cylinder (7) rotates, raised (9) move closer to scrape
Plate (8) can simultaneously jack up scraper plate (8), and when raised (9) are far from scraper plate (8), scraper plate (8), which falls, taps rotating cylinder (7) inner wall.
3. a kind of low-pressure pulse-jet baghouse dust collector according to claim 2, it is characterised in that: the shape of the protrusion (9)
For wedge shape.
4. a kind of low-pressure pulse-jet baghouse dust collector according to claim 2, it is characterised in that: the scraper plate (8) is equipped with
With the coupling block (10) of raised (9) cooperation, the coupling block (10) and raised (9) contact connection.
5. a kind of low-pressure pulse-jet baghouse dust collector according to claim 4, it is characterised in that: set on the coupling block (10)
There is arc section, passes through the arc section and raised (9) contact connection.
6. a kind of low-pressure pulse-jet baghouse dust collector according to claim 1, it is characterised in that: the rotating cylinder (7) passes through
Bearing (11) couples with fixed cylinder (6) rotation.
7. a kind of low-pressure pulse-jet baghouse dust collector according to claim 1, it is characterised in that: the scraper plate (8) is inclination
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516899.6U CN208193920U (en) | 2018-04-12 | 2018-04-12 | A kind of low-pressure pulse-jet baghouse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516899.6U CN208193920U (en) | 2018-04-12 | 2018-04-12 | A kind of low-pressure pulse-jet baghouse dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN208193920U true CN208193920U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820516899.6U Active CN208193920U (en) | 2018-04-12 | 2018-04-12 | A kind of low-pressure pulse-jet baghouse dust collector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325282A (en) * | 2018-04-12 | 2018-07-27 | 山西海蓝环保科技有限公司 | A kind of low-pressure pulse-jet baghouse dust collector |
| CN110806111A (en) * | 2019-11-07 | 2020-02-18 | 安徽天顺环保设备股份有限公司 | Hot stove pouring smoke and dust in ore deposit administers environmental protection equipment |
| CN112892089A (en) * | 2021-01-18 | 2021-06-04 | 江苏志舟科技发展有限公司 | Deep ash removal type bag type dust collector for thermal power plant and using method thereof |
-
2018
- 2018-04-12 CN CN201820516899.6U patent/CN208193920U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325282A (en) * | 2018-04-12 | 2018-07-27 | 山西海蓝环保科技有限公司 | A kind of low-pressure pulse-jet baghouse dust collector |
| CN110806111A (en) * | 2019-11-07 | 2020-02-18 | 安徽天顺环保设备股份有限公司 | Hot stove pouring smoke and dust in ore deposit administers environmental protection equipment |
| CN110806111B (en) * | 2019-11-07 | 2021-09-03 | 安徽天顺环保设备股份有限公司 | Hot stove pouring smoke and dust in ore deposit administers environmental protection equipment |
| CN112892089A (en) * | 2021-01-18 | 2021-06-04 | 江苏志舟科技发展有限公司 | Deep ash removal type bag type dust collector for thermal power plant and using method thereof |
| CN112892089B (en) * | 2021-01-18 | 2022-06-21 | 中山粤海能源有限公司 | Deep ash removal type bag type dust collector for thermal power plant and using method thereof |
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