CN2581048Y - Rotary long-bag low-pressure pulse duster - Google Patents
Rotary long-bag low-pressure pulse duster Download PDFInfo
- Publication number
- CN2581048Y CN2581048Y CN 02286302 CN02286302U CN2581048Y CN 2581048 Y CN2581048 Y CN 2581048Y CN 02286302 CN02286302 CN 02286302 CN 02286302 U CN02286302 U CN 02286302U CN 2581048 Y CN2581048 Y CN 2581048Y
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- China
- Prior art keywords
- filter bag
- orifice plate
- pulse
- air
- rotary long
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- Expired - Lifetime
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Abstract
The utility model relates to a rotary long-bag low-pressure pulse duster. A pore plate is arranged in a machine case; all filter bags are arranged into filter bag sheaves which are concentrically distributed in the shape of a circular ring on the pore plate. An ash bucket is arranged below the filter bag sheaves; the upper part of the pore plate is provided with an air purifying chamber, an air purifying outlet and an ash cleaner which comprises a pulse air storage tank and a rotary air pipe. The lower end of the air pipe is provided with a horizontal wind pipe which is provided with a plurality of nozzles. The air pipe which is driven by a motor drives the horizontal wind pipe and the nozzles to move in a circle, so that the pulsed air can blow all the filter bags which are arranged in a circle in turn through the nozzles, and accordingly, the purpose of deashing with the filter bags can be obtained. Only one pulse valve is needed to be controlled. The utility model has the advantage of easy operation and management, simple structure of the duster, small occupation of land, and low cost.
Description
Technical field
The utility model relates to a sack cleaner, particularly contains the rotary long low-voltage pulse dust catcher of pulse backblowing device.
Background technology
Sack cleaner is used for the gas purification that coal-burning boiler, metallurgy, building materials, grain processing etc. produce the dust occasion, and dusty gas is by the cloth bag filtration, and outside being blocked in bag, Purge gas is passed through and outwards discharging in cloth bag with dust.Large-scale sack cleaner generally contains the cloth bag of One's name is legion, and is provided with deashing device.Behind the deduster work certain hour, deashing device by high pressure gas or in the blowback in bag of calming the anger, cloth bag outside adhered dust is blown off, to recover the flux of dedusting gas.
In the existing sack cleaner, filter bag mostly is in a row on orifice plate and is arranged in juxtaposition, and every row is equipped with 12-16 filter bag, adopts fixed pulse every row's filter bag of jetting during deashing, and numerous pulse valves need be set.This kind structural device is huge, the energy consumption height, and also numerous pulse valve brings heavy operation and maintenance workload.
Summary of the invention
The purpose of this utility model provides a kind of rotary long low-voltage pulse dust catcher, by equipment optimization, cuts down the consumption of energy, and simplifies the structure of deashing device, improves ash-removal effect, reduces the maintenance workload of pulse valve.
This deduster cabinet is provided with and is provided with orifice plate and a plurality of filter bags that are fixed on each filter bag hole of orifice plate suitable for reading in smoke inlet pipe, the cabinet, each filter bag on orifice plate by necessarily being regularly arranged into one group of filter bag bundle, filter bag bundle below is provided with ash bucket, the top of orifice plate is provided with air-purifying chamber, pure qi (oxygen) outlet and pulse ash remover, pulse ash remover is provided with pulse gas-reservoir jar, feature of the present utility model is that the filter bag hole on the orifice plate is to arrange with concentric ring-shaped, each filter bag is suitable for reading to be fixed on the corresponding filter bag hole of orifice plate, is arranged in the filter bag bundle that concentric ring-shaped distributes; The air hose lower end of pulse ash remover is provided with horizontal airduct, and the rotatable air hose that the pulse basin connects under motor-driven, can drive horizontal airduct and together rotate, and horizontal airduct is provided with several nozzles.This deduster can be provided with a plurality of orifice plates and filter bag bundle simultaneously, the aforesaid deashing device of each orifice plate configuration one cover.
By the rotation of motor-driven air hose, horizontal airduct rotates with air hose during the utility model deduster deashing, and nozzle is made circular motion with horizontal airduct, and pulse gas is blown to each filter bag of circumferential arrangement successively by nozzle, reaches the filter bag ash removal purpose.
In sum, this filter bag of dust collector is arranged with the concentric circles annular, the compactness of not only arranging, and air hose can be finished the deashing process of each filter bag in the filter bag bundle automatically by the mode of rotation, only need pulse valve of control to operate, simple and convenient management, deashing device is simple in structure, take up an area of for a short time, cost is low.Adopt the low-tension pulse qi of chong channel ascending adversely, energy consumption is low.
Description of drawings
Fig. 1 is this rotary long low-voltage pulse dust catcher schematic diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is an action of low-voltage pulse deashing device structural representation.
Among Fig. 1, cabinet 6 is provided with smoke inlet pipe 7, and several downward-sloping deflectors 8 are housed in the pipe; Two frame of broken lines represent to contain two filter bag bundles 4 of a plurality of filter bags respectively in the cabinet, and each filter bag of filter bag bundle is suitable for reading to be fixed on the corresponding aperture of orifice plate 9 (arrangement mode of each filter bag 4-n on orifice plate 9 seen Fig. 2).Respectively there is an ash bucket 5 two filter bag bundles below.The top of orifice plate 9 is air-purifying chambers 2, is provided with pure qi (oxygen) outlet 3.What 1 expression was used for deashing among the figure is pulse gas-reservoir jar.As shown in Figure 1, ash-laden gas is by air inlet pipe 7 input, through deflector 8, makes flue gas enter between dedusting 10 from the bottom, and from bottom to top by filter bag bundle 4 each filter bag, dust is blocked in outside the bag in the flue gas then, and pure qi (oxygen) is discharged by outlet 3 by entering air-purifying chamber 2 in the bag.Pulse gas-reservoir jar 1 is used for the filter bag reverse gas cleaning, and the dust that blows off combines in the ash bucket 5.
Fig. 2 is that the A-A of Fig. 1 analyses and observe, the mode that each filter bag 4-n arranges with concentric ring-shaped on its expression orifice plate 9.The center of orifice plate is back shaft 19 (see figure 3)s of pulse of air pipe.
The deashing device structure is seen Fig. 3.Among Fig. 3,4-1,4-2～4-n represent each filter bag numbering of filter bag bundle 4, and each filter bag such as Fig. 2 are arranged on the round plate 9 in the donut mode.As Fig. 3, to air hose 16 output action of low-voltage pulse air, air hose 16 lower ends are provided with two horizontal airducts 17 to pulse gas-reservoir jar 1 by pulse valve 15, and horizontal airduct is equipped with jet nozzle 18 downwards.When motor 14 drove air hose 16 rotations, horizontal tube 17 drove nozzle 18 and together rotates, thereby successively each filter bag is gone in the action of low-voltage pulse air-blowing by circumferencial direction, will blow off into ash bucket 5 attached to the dust stratification in the filter bag outside, reached deashing and the purpose of recovering the pure qi (oxygen) flux.Also expression among Fig. 3, pulse gas-reservoir jar 1 is provided with pressure air inlet pipe 11, and air inlet pipe 11 is equipped with control valve 12 and Pressure gauge 13.Air hose 16 is provided with back shaft 19.
Claims (4)
1. rotary long low-voltage pulse dust catcher, cabinet is provided with smoke inlet pipe (7), be provided with a plurality of filter bags on orifice plate (9) and the fixedly orifice plate suitable for reading in the case, each filter bag is gone up by necessarily being regularly arranged into one group of filter bag bundle (4) at orifice plate (9), filter bag bundle below is provided with ash bucket (5), the top of orifice plate (9) is provided with air-purifying chamber (2), pure qi (oxygen) outlet (3) and pulse ash remover, pulse ash remover is provided with pulse gas tank (1), it is characterized in that the filter bag hole on the orifice plate (9) is to arrange with concentric ring-shaped, each filter bag is suitable for reading to be fixed on the corresponding aperture of orifice plate, is arranged in the filter bag bundle (4) that concentric ring-shaped distributes; Pulse gas-reservoir jar is connected to rotatable air hose (16), and the lower end is provided with horizontal airduct (17), and horizontal airduct is provided with several nozzles (18).
2. according to the rotary long low-voltage pulse dust catcher of claim 1, it is characterized in that being provided with in the smoke inlet pipe several downward-sloping deflectors (8).
3. according to the rotary long low-voltage pulse dust catcher of claim 1, it is characterized in that air hose (16) is provided with back shaft (19).
4. according to the rotary long low-voltage pulse dust catcher of claim 1 or 2 or 3, it is characterized in that being provided with simultaneously a plurality of orifice plates and filter bag bundle, each orifice plate configuration one cover deashing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286302 CN2581048Y (en) | 2002-11-28 | 2002-11-28 | Rotary long-bag low-pressure pulse duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286302 CN2581048Y (en) | 2002-11-28 | 2002-11-28 | Rotary long-bag low-pressure pulse duster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581048Y true CN2581048Y (en) | 2003-10-22 |
Family
ID=33747034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286302 Expired - Lifetime CN2581048Y (en) | 2002-11-28 | 2002-11-28 | Rotary long-bag low-pressure pulse duster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514667A (en) * | 2020-05-13 | 2020-08-11 | 上海高雀环保科技有限公司 | Powder tank with dust removal function |
| CN115253505A (en) * | 2022-08-01 | 2022-11-01 | 南通润邦重机有限公司 | Dust removal ash removal device |
-
2002
- 2002-11-28 CN CN 02286302 patent/CN2581048Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514667A (en) * | 2020-05-13 | 2020-08-11 | 上海高雀环保科技有限公司 | Powder tank with dust removal function |
| CN115253505A (en) * | 2022-08-01 | 2022-11-01 | 南通润邦重机有限公司 | Dust removal ash removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU GUOTAI NEW ENERGY TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: NANJING LONGYUAN ENVIRONMENTAL PROTECTION CO., LTD. Effective date: 20080509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080509 Address after: Room 28, building 639, hi tech Development Zone, Jiangsu, Nanjing, Nanjing 210061, China Patentee after: Jiangsu Guotai Amperex Technology Limited Address before: Room 401, apartment 2, Nanjing hi tech Development Zone, Nanjing, Jiangsu, Pukou 210061, China Patentee before: Nanjing Longyuan Environment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121128 Granted publication date: 20031022 |