CN203196478U - Pulse bag-type dust collector and ash bucket thereof - Google Patents
Pulse bag-type dust collector and ash bucket thereof Download PDFInfo
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- CN203196478U CN203196478U CN 201220700410 CN201220700410U CN203196478U CN 203196478 U CN203196478 U CN 203196478U CN 201220700410 CN201220700410 CN 201220700410 CN 201220700410 U CN201220700410 U CN 201220700410U CN 203196478 U CN203196478 U CN 203196478U
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- ash bucket
- ash
- filter
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- pulsed jet
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Abstract
The utility model discloses a pulse bag-type dust collector mainly comprising a box body, a filtering device and a pulse jetting device. The pulse bag-type dust collector is characterized in that the box body is composed of an upper box body, a middle box body and an ash bucket in a welding manner; the bottom of the ash bucket is connected with an ash discharging valve, the lateral upper part of the ash bucket is provided with an air inlet, a guide device is mounted at the lower part of the air inlet, lateral four sides are provided with a heating device, an insulation device, an ash discharging facilitation device, a temperature sensor and a level gage; a filter plate is fixed at the upper part of inner side of the middle box body, small holes of the filter plate are used for fixing the filtering device; the side face of the upper box body is provided with an air outlet while the lower part of the upper box body is provided with the pulse jetting device, the pulse jetting device is composed of an air bag, an electromagnetic pulse valve, an admission pipe and a jetting pipe, and the jetting pipe is located right above the filtering device. According to the pulse bag-type dust collector, the volume of the ash bucket is increased, a series of problems caused by ash storage of the ash bucket, filtering and ash storage functions are integrated together, and investment cost and operating cost of a dust removal system are reduced greatly.
Description
Technical field
The utility model relates to the cleaner technical field, relates in particular to pulse blowing bag type dust precipitator, and the storage of this deduster special use ash ash bucket.
Background technology
Along with Chinese economic development, the particularly intensification of industrialization degree, environmental pollution are also serious day by day, particularly in recent years, serious threat human body grey haze, haze weather healthy and the trip traffic safety frequently occur, and alarm bell has been beaten in the mankind's safety in production, life.The main cause that causes grey haze weather is that a large amount of imperceptible dried grits etc. swim aloft equably, therefore, for our Human's production, living safety, everybody a slice blue sky also, we must be when administering pollution, and the pollution sources discharging is namely controlled in the appearance of stopping grey haze weather from the source, particularly limiting vehicle exhaust emissions and industrial gasses discharging wherein limits industrial gasses and discharges the most important thing especially.
In recent years, country has recognized that also serious environmental pollution day by day is to the influence of human survival, ambient air quality has been proposed further requirement, the particularly issue of GB3095-2012 " ambient air quality ", will propose further requirement to GB16297-1996 " discharge standard of air pollutants ", not have strict and effective dust suppression not reach this standard if produce the enterprise of higher concentration dusty gas in process of production.
For this reason, people adopt sack cleaner that the particle in the industrial gasses is carried out dust removal process usually.Existing a kind of pulse blowing bag type dust pelletizing system, as shown in Figure 1, be pulse blowing bag type dust precipitator 1 ', unloading valve 2 ', air blast 3 ', conveyance conduit 4 ' and grey tower 5 ' successively by job order, described air blast 3 ' is available compressed air also, diffusion type separator 6 ' and sack cleaner 8 ' are arranged at the top of described grey tower 5 ', be connected with discharge duct 7 ' between diffusion type separator 6 ' and the sack cleaner 8 ', unloading valve 10 ' is equipped with in the bottom of ash tower 5 ', and the bottom of grey tower 5 ' and top respectively are provided with a level-sensing device 9 '.
Dusty gas is under the effect of air-introduced machine, the air inlet of pulse blowing bag type dust precipitator 1 ' enters, carry out dust removal process through filter bag, discharge from pulse blowing bag type dust precipitator 1 ' gas outlet, ash then falls into the ash bucket of pulse blowing bag type dust precipitator 1 ', be discharged on the conveyance conduit 4 ' through unloading valve 2 ', force feed by air blast 3 ', ash is delivered in the grey tower 5 ', thereby play the effect of storage ash, after ash amassed completely, the top level-sensing device 9 ' of grey tower 5 ' gave the alarm, open the bottom unloading valve 10 ' of grey tower 5 ' this moment, ash is discharged on the tank car, when the bottom of grey tower 5 ' level-sensing device 9 ' gives the alarm, represents that the ash in the grey tower is unsnatched, shut the discharge valve 10 ' of grey tower 5 ' bottom this moment, the ash in the tank car is transported processing.
For preventing the dusty gas that enters ash bucket the ash in the ash bucket is taken away, cooling causes the ash cooling coagula with ash bucket, cause ash bucket to stop up, therefore the ash bucket of existing pulse blowing bag type dust precipitator is only made the chute of ash, can not store up ash, this has just caused and must add a grey tower store up ash on the basis of pulse blowing bag type dust precipitator, also need adorn the diffusion type separator on the ash tower, sack cleaner and unloading valve, and to be transported to grey tower to ash from the ash bucket of pulse blowing bag type dust precipitator, also to add a Pneumatic conveyer, this has not only increased the floor space of equipment, has also increased cost of investment and the operating cost of equipment.
Summary of the invention
To be solved in the utility model is the problems referred to above that prior art exists, and aims to provide a kind ofly on the basis that does not influence ash-removal effect, can store up the pulse blowing bag type dust precipitator of ash, thereby reduce floor space, cost of investment and the operating cost of equipment.
The technical scheme that addresses the above problem employing is: a kind of pulsed jet cloth filter, comprise casing, filter and pulse spraying equipment, it is characterized in that described casing comprises upper box, middle casing and ash bucket, described ash bucket bottom connects unloading valve, and top, side arranges an air inlet; Described air inlet bottom dress guiding device; The casing inside upper part is fixed a card in described, and the aperture on the described card is fixed described filter; Described filter comprises Venturi tube, filter bag and keel; Described upper box side arranges a gas outlet, bottom fixed pulse blowing device; Described pulse spraying equipment comprises gas bag, electromagnetic impulse valve, air inlet pipe and playpipe, described playpipe be positioned at described filter directly over.
The utility model pulsed jet cloth filter, guiding device has been adorned in bottom at the deduster air inlet, make dusty gas can not enter in the ash bucket, therefore ash bucket of the present utility model is except the chute as ash, also can be used for the storage ash, only need to increase the ash bucket volume of pulse blowing bag type dust precipitator, just can make the ash of ash bucket storage some, and need not increase grey setting of storage of other special use.Compared with prior art, the utility model volume is little, and cost of investment and the operating cost of equipment are lower.
As further improvement of the utility model, also be provided with auxiliary ash-discharging device around the described ash bucket side, it is complete, smooth to guarantee to unload ash.Described auxiliary ash-discharging device can be ash bucket vibrator, rapping anvil and ash poking pipe wherein any one or multiple.
Further improve again as of the present utility model, be provided with heater, attemperator and temperature sensor around the described ash bucket side.These devices are linked in the automatic control system, made ash bucket remain at certain temperature, thereby avoid the cooling of people's ash bucket to cause the ash cooling coagula.
Further improve as of the present utility model, a level-sensing device respectively is equipped with in the top of described ash bucket and bottom, and is provided with alarm device, thereby realizes the automatic control of ash amount in the ash bucket.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is existing a kind of bag pulse dedusting system architecture schematic diagram.
Fig. 2 is the utility model pulsed jet cloth filter structural representation.
Fig. 3 is the utility model pulsed jet cloth filter ash bucket structural representation.
The specific embodiment
With reference to Fig. 1, existing a kind of pulse blowing bag type dust pelletizing system, its defective front has been described, does not repeat them here.
With reference to Fig. 2, pulsed jet cloth filter of the present utility model, it mainly comprises casing, filter and pulse spraying equipment.Casing is welded by upper box 1, middle casing 2 and ash bucket 3.Middle casing 2 inside upper part are fixed a card 4, and the aperture of card 4 is fixed described filter.Described filter is made up of Venturi tube 5, filter bag 6 and keel 7.Upper box 1 side arranges a gas outlet 8, and described pulse spraying equipment is fixed in the bottom.Described pulse spraying equipment is connected to form successively by gas bag 9, electromagnetic impulse valve 10, air inlet pipe 11 and playpipe 12, playpipe 12 be positioned at filter directly over.
With reference to Fig. 3, described ash bucket 3 bottoms connect unloading valve 13, and top, side arranges an air inlet 14, and air inlet 14 bottoms dress guiding device 15 is adorned heater 16, attemperator 17, auxiliary ash-discharging device and and temperature sensor 21 around the side.Temperature sensor 21 is linked in the automatic control system, makes ash bucket 3 remain at certain temperature.
The above and below of ash bucket 3 sides respectively is provided with a level-sensing device 22, and a warning device.Described warning device is linked in the automatic control system, sends warning after ash bucket storage ash arrives certain height.
Auxiliary ash-discharging device comprises any one or the multiple combination wherein of ash bucket vibrator 18, rapping anvil 19 and ash poking pipe 20.
During the utility model work, ash-laden gas enters ash bucket 3 from air inlet 14, at first run into the guiding device 15 of air inlet 14 belows, gas just turns to the upper reaches, thereby avoided dusty gas to take away ash in the ash bucket 3, air velocity is slack-off simultaneously, because the gravity effect makes the crude particle dust in the gas directly fall into ash bucket 3, play the effect of gathering dust in advance, remaining gas is because the effect of air-introduced machine directly is inhaled into filter bag 6, after filter bag 6 dedustings, clean gas 8 discharges through the gas outlet from upper box 1, dust then has been attached to above the filter bag 6, and the dust on the filter bag 6 is more manyly long-pending, and is just more many to the resistance of air-flow, when resistance arrives to a certain degree greatly, the magnetic valve 10 of pulse system will be opened (available head control or time control) successively, and high pressure draught sprays into filter bag 6 through air inlet pipe 11 and playpipe 12, and gas shakes dust is broken away from from filter bag 6, fall into ash bucket 3, thereby play the effect of deashing, so go round and begin again, can play the effect of filtration to dusty gas.And after the ash in the ash bucket 3 is accumulated to a certain degree, the last level-sensing device 22 of ash bucket 3 will give the alarm, open ash bucket unloading valve 13 this moment, ash is discharged on the tank car, if the ash difficulty occurs unloading, can open the ash bucket vibrator gives ash bucket to vibrate 18, ash is unloaded in help, also can knock rapping anvil 19 or by ash poking pipe ash poking 20, help to unload ash, make grey can unloading totally in the ash bucket, when the following level-sensing device 22 of ash bucket gives the alarm, represent that then the ash in the ash bucket is unsnatched, shut ash bucket discharge valve 13 this moment, again the ash in the ash bucket is transported processing, thereby finish the storage to ash, the processing of removing stage makeup and costume.
What should be understood that is: above-described embodiment is just to explanation of the present utility model, rather than to restriction of the present utility model, any utility model that does not exceed in the utility model connotation scope is created, and all falls within the protection domain of the present utility model.
Claims (10)
1. pulsed jet cloth filter, comprise casing, filter and pulse spraying equipment, it is characterized in that described casing comprises upper box (1), middle casing (2) and ash bucket (3), described ash bucket (3) bottom connects unloading valve (13), and top, side arranges an air inlet (14); Described air inlet (14) bottom dress guiding device (15); Casing (2) inside upper part is fixed a card (4) in described, and the aperture on the described card (4) is fixed described filter; Described filter comprises Venturi tube (5), filter bag (6) and keel (7); Described upper box (1) side arranges a gas outlet (8), bottom fixed pulse blowing device; Described pulse spraying equipment comprises gas bag (9), electromagnetic impulse valve (10), air inlet pipe (11) and playpipe (12), described playpipe (12) be positioned at described filter directly over.
2. a kind of pulsed jet cloth filter as claimed in claim 1 is characterized in that being provided with heater (16), attemperator (17) and temperature sensor (21) around described ash bucket (3) side.
3. a kind of pulsed jet cloth filter as claimed in claim 1 or 2 is characterized in that also being provided with auxiliary ash-discharging device around described ash bucket (3) side.
4. a kind of pulsed jet cloth filter as claimed in claim 3, it is characterized in that described auxiliary ash-discharging device comprise ash bucket vibrator (18), rapping anvil (19) and ash poking pipe (20) wherein any one or multiple.
5. a kind of pulsed jet cloth filter as claimed in claim 1 is characterized in that the above and below of described ash bucket (3) side respectively is provided with a level-sensing device (22).
6. the ash bucket of a pulsed jet cloth filter comprises the ash bucket body, it is characterized in that described ash bucket (3) bottom connects unloading valve (13), and top, side arranges an air inlet (14); Described air inlet (14) bottom dress guiding device (15); The above and below of described ash bucket (3) side respectively is provided with a level-sensing device (22).
7. the ash bucket of a kind of pulsed jet cloth filter as claimed in claim 6 is characterized in that being provided with heater (16), attemperator (17) and temperature sensor (21) around described ash bucket (3) side.
8. as the ash bucket of claim 6 or 7 described a kind of pulsed jet cloth filters, it is characterized in that also being provided with auxiliary ash-discharging device around described ash bucket (3) side.
9. the ash bucket of a kind of pulsed jet cloth filter as claimed in claim 8, it is characterized in that described auxiliary ash-discharging device comprise ash bucket vibrator (18), rapping anvil (19) and ash poking pipe (20) wherein any one or multiple.
10. the ash bucket of a kind of pulsed jet cloth filter as claimed in claim 6 is characterized in that the above and below of described ash bucket (3) side respectively is provided with a level-sensing device (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700410 CN203196478U (en) | 2012-12-17 | 2012-12-17 | Pulse bag-type dust collector and ash bucket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700410 CN203196478U (en) | 2012-12-17 | 2012-12-17 | Pulse bag-type dust collector and ash bucket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196478U true CN203196478U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700410 Expired - Lifetime CN203196478U (en) | 2012-12-17 | 2012-12-17 | Pulse bag-type dust collector and ash bucket thereof |
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| CN (1) | CN203196478U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126520A (en) * | 2015-09-01 | 2015-12-09 | 启东寅昶精密铸造有限公司 | Washing dust removal tower |
| CN105268557A (en) * | 2015-11-16 | 2016-01-27 | 辽宁达斯特科技开发有限公司 | High-voltage electrostatic dust collector |
| CN105771454A (en) * | 2016-05-10 | 2016-07-20 | 苏州贝捷环保设备有限公司 | Dry pulse bag type dust collector and application thereof |
| CN107137995A (en) * | 2017-05-31 | 2017-09-08 | 合肥中亚环保科技有限公司 | A kind of dust minimum discharge sack cleaner |
| CN110075655A (en) * | 2019-06-06 | 2019-08-02 | 绍兴柯桥凯歌电子有限公司 | A kind of environment-friendly type industrial dust purifying device |
| CN110743280A (en) * | 2019-11-04 | 2020-02-04 | 合肥中亚环保科技有限公司 | Intelligent arch breaking control method for ash bucket of dust remover |
| CN114405211A (en) * | 2022-02-10 | 2022-04-29 | 福建省环境保护设计院有限公司 | Complete equipment for treating dust in heavy metal concentrating mill |
-
2012
- 2012-12-17 CN CN 201220700410 patent/CN203196478U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126520A (en) * | 2015-09-01 | 2015-12-09 | 启东寅昶精密铸造有限公司 | Washing dust removal tower |
| CN105268557A (en) * | 2015-11-16 | 2016-01-27 | 辽宁达斯特科技开发有限公司 | High-voltage electrostatic dust collector |
| CN105771454A (en) * | 2016-05-10 | 2016-07-20 | 苏州贝捷环保设备有限公司 | Dry pulse bag type dust collector and application thereof |
| CN107137995A (en) * | 2017-05-31 | 2017-09-08 | 合肥中亚环保科技有限公司 | A kind of dust minimum discharge sack cleaner |
| CN110075655A (en) * | 2019-06-06 | 2019-08-02 | 绍兴柯桥凯歌电子有限公司 | A kind of environment-friendly type industrial dust purifying device |
| CN110075655B (en) * | 2019-06-06 | 2021-07-09 | 鄂尔多斯市大源煤炭有限责任公司 | Environment-friendly industrial dust purification device |
| CN110743280A (en) * | 2019-11-04 | 2020-02-04 | 合肥中亚环保科技有限公司 | Intelligent arch breaking control method for ash bucket of dust remover |
| CN114405211A (en) * | 2022-02-10 | 2022-04-29 | 福建省环境保护设计院有限公司 | Complete equipment for treating dust in heavy metal concentrating mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 311115 Pingyao Town, Yuhang District of Guangzhou Road No. 1 Patentee after: HANGZHOU JUNENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province 311115 Pingyao Town, Yuhang District of Guangzhou Road No. 1 Patentee before: HANGZHOU JUNENG BOILER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |