CN204745916U - Annular jetting bag collector - Google Patents
Annular jetting bag collector Download PDFInfo
- Publication number
- CN204745916U CN204745916U CN201520408126.2U CN201520408126U CN204745916U CN 204745916 U CN204745916 U CN 204745916U CN 201520408126 U CN201520408126 U CN 201520408126U CN 204745916 U CN204745916 U CN 204745916U
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- China
- Prior art keywords
- air
- purifying chamber
- filter bag
- upper body
- anger
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Abstract
The utility model discloses an annular jetting bag collector, including box casing, box casing both sides are equipped with air intake and air outlet respectively, the air -supply line is installed to the air intake, the tuber pipe is installed out to the air outlet, install the bag room that is ladder - like distribution in the box casing, the ash bucket is installed to the bottom of bag room, the connecting pipe intercommunication is passed through on ash bucket upper portion the air intake, install the compensator on the connecting pipe, be close to connection mouth of pipe department in the ash bucket and install the cell type guide plate, cell type guide plate notch orientation the mouth of pipe of connecting pipe, even cloth wind can be realized in the bag room that is ladder - like distribution, and the cell type guide plate also can be partly with the impulsive force dispersion of air inlet, and the reduction dust is rateed to the impact abrasion of bag room, improves dust remover performance and whole dust removal effect.
Description
Technical field
The utility model relates to a kind of dust arrester, particularly relates to a kind of sack cleaner.
Background technology
Especially the hazard analysis and HACCP that causes of atmosphere pollution is very serious in environmental pollution, country also special legislation carrys out Air Pollution prevention and control, although the industries such as domestic electric power, cement and iron and steel are equipped with a large amount of dedusters, but efficiency of dust collection and the dust removing effects of most of deduster are poor, can not meet current national and to be correlated with the requirement of environmental regulation.
Utility model content
Technical problem to be solved in the utility model is to provide the annular blast sack cleaner that a kind of pressure loss is few, filtration velocity is high, equipment investment is low.
For solving the problems of the technologies described above, the technical solution of the utility model is: annular blast sack cleaner, comprise box-type shell, described box-type shell is divided into dirt pocket and air-purifying chamber by filter bag installing plate, the side of described box-type shell is provided with the deduster air inlet be communicated with described dirt pocket, described filter bag installing plate is provided with multiple filter bags that opening is positioned at air-purifying chamber, the bottom of described dirt pocket is provided with flue-dust retainer, the bottom of described flue-dust retainer is provided with screw ash-discharging device, described air-purifying chamber is connected with the house steward that gives vent to anger by Off-line valve, the described house steward of giving vent to anger is connected with deduster air outlet, described box-type shell is connected with high-pressure air source, described high-pressure air source connects the pulse valve of described air-purifying chamber by pipeline, described pulse valve is connected with gas bag, described gas bag is connected with injection tube, the top of each filter bag is separately installed with annular space injector, described annular space injector is connected to described injection tube respectively, described annular space injector comprises the upper body that upper end is provided with circular passage, and the bottom of described upper body is arranged with playpipe, is provided with annulus between described upper body and playpipe, and described injection tube is tangentially connected with the circular passage of described upper body.
As the preferred technical scheme of one, described air-purifying chamber at least two and independent of one another, described air-purifying chamber is connected with the house steward that gives vent to anger respectively by respective Off-line valve, described in the house steward that gives vent to anger be connected with deduster air outlet.
Owing to have employed technique scheme, annular blast sack cleaner, comprise box-type shell, described box-type shell is divided into dirt pocket and air-purifying chamber by filter bag installing plate, the side of described box-type shell is provided with the deduster air inlet be communicated with described dirt pocket, described filter bag installing plate is provided with multiple filter bags that opening is positioned at air-purifying chamber, the bottom of described dirt pocket is provided with flue-dust retainer, the bottom of described flue-dust retainer is provided with screw ash-discharging device, described air-purifying chamber is connected with the house steward that gives vent to anger by Off-line valve, the described house steward of giving vent to anger is connected with deduster air outlet, described box-type shell is connected with high-pressure air source, described high-pressure air source connects the pulse valve of described air-purifying chamber by pipeline, described pulse valve is connected with gas bag, described gas bag is connected with injection tube, the top of each filter bag is separately installed with annular space injector, described annular space injector is connected to described injection tube respectively, described annular space injector comprises the upper body that upper end is provided with circular passage, and the bottom of described upper body is arranged with playpipe, is provided with annulus between described upper body and playpipe, and described injection tube is tangentially connected with the circular passage of described upper body, during the utility model deashing, the compressed air of circular passage is entered by described injection tube, spray into the aditus laryngis of described playpipe through annulus, inducing peripheral air together blows in filter bag simultaneously, because the compressed air entering circular passage is one high voltage pulse air-flow, the secondary gas flow therefore produced from compressed air and the induction of annulus ejection is also one air pulse, this high speed and high pressure air pulse acts on filter bag and produces moment reverse flow, impacts filter bag, filter bag is sharply expanded, after pulse action terminates, normal filtration state replied again by filter bag, filter bag through pulse action several times, just produce several times swollen, suppress process, thus the dust be deposited on filter bag surface to be shaken off, falls into described flue-dust retainer, reached the object of deashing.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of annular space injector;
In figure: 1-box-type shell; 12-filter bag installing plate; 13-dirt pocket; 14-air-purifying chamber; 15-deduster air inlet; 16-filter bag; 17-flue-dust retainer; 18-deduster air outlet; 2-screw ash-discharging device; 3-Off-line valve; 4-pulse valve; 5-gas bag; 6-injection tube; 7-annular space injector; 71-circular passage; 72-upper body; 73-playpipe; 74-annulus.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, annular blast sack cleaner, comprise box-type shell 1, described box-type shell 1 is divided into dirt pocket 13 and air-purifying chamber 14 by filter bag installing plate 12, the side of described box-type shell 1 is provided with the deduster air inlet 15 be communicated with described dirt pocket 13, described filter bag installing plate 12 is provided with multiple filter bags 16 that opening is positioned at air-purifying chamber 14, the bottom of described dirt pocket 13 is provided with flue-dust retainer 17, the bottom of described flue-dust retainer 17 is provided with screw ash-discharging device 2, described air-purifying chamber 14 is connected with house steward's (not shown) of giving vent to anger by Off-line valve 3, the described house steward of giving vent to anger is connected with deduster air outlet 18, described box-type shell 1 is connected with high-pressure air source (not shown), described high-pressure air source connects the pulse valve 4 of described air-purifying chamber 14 by pipeline, described pulse valve 4 is connected with gas bag 5, described gas bag 5 is connected with injection tube 6, the top of each filter bag 16 is separately installed with annular space injector 7, described annular space injector 7 is connected to described injection tube 6 respectively, described annular space injector 7 comprises the upper body 72 that upper end is provided with circular passage 71, the bottom of described upper body 72 is arranged with playpipe 73, be provided with annulus 74 between described upper body 72 and playpipe 73, described injection tube 6 is tangentially connected with the circular passage 71 of described upper body 72.
Described air-purifying chamber 14 at least two and independent of one another, described air-purifying chamber 14 is connected with the house steward that gives vent to anger respectively by respective Off-line valve 3, described in the house steward that gives vent to anger be connected with deduster air outlet 18.
During the utility model deashing, the compressed air of circular passage 71 is entered by described injection tube 6, spray into the aditus laryngis of described playpipe 73 through annulus 74, inducing peripheral air together blows in filter bag 16 simultaneously, because the compressed air entering circular passage 71 is one high voltage pulse air-flow, the secondary gas flow that the compressed air therefore sprayed from annulus 74 and induction produce also is one air pulse; This high speed and high pressure air pulse acts on filter bag 16 and produces moment reverse flow, impacts filter bag 16, filter bag 16 is sharply expanded; After pulse action terminates, filter bag 16 replys normal filtration state again; Filter bag 16 through pulse action several times, just produce several times swollen, suppress process, thus the dust be deposited on filter bag 16 surface to be shaken off, falls into described flue-dust retainer 17, reached the object of deashing.
The present embodiment has the following advantages:
(1) pressure loss is little, namely can process more exhausted air quantity under same pressure loss condition.Reason is that annular space injector 7 resistance ratios Venturi tube resistance is low, is secondly that the deashing ability of blowing device is strong, makes the resistance of filter bag remain on lower value, deduster drag overall is reduced greatly.
(2) filtration velocity is high, and because its resistance is less, compared with pulse bag type dust collector, its filtration velocity can improve about 30%, and process air quantity also increases accordingly.
(3) compressed air consumption is lower than pulse bag type dust collector by about 25%.
It is to be noted that the utility model requires stricter to compressed-air actuated air source quality, generally air cleaner will be added in compressed air inlet, to remove the impurity such as cooling water, oil content in source of the gas, ensure that the annulus 74 of annular space injector 7 is not blocked.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (2)
1. annular blast sack cleaner, comprise box-type shell, described box-type shell is divided into dirt pocket and air-purifying chamber by filter bag installing plate, the side of described box-type shell is provided with the deduster air inlet be communicated with described dirt pocket, described filter bag installing plate is provided with multiple filter bags that opening is positioned at air-purifying chamber, the bottom of described dirt pocket is provided with flue-dust retainer, the bottom of described flue-dust retainer is provided with screw ash-discharging device, described air-purifying chamber is connected with the house steward that gives vent to anger by Off-line valve, the described house steward of giving vent to anger is connected with deduster air outlet, it is characterized in that: described box-type shell is connected with high-pressure air source, described high-pressure air source connects the pulse valve of described air-purifying chamber by pipeline, described pulse valve is connected with gas bag, described gas bag is connected with injection tube, the top of each filter bag is separately installed with annular space injector, described annular space injector is connected to described injection tube respectively, described annular space injector comprises the upper body that upper end is provided with circular passage, and the bottom of described upper body is arranged with playpipe, is provided with annulus between described upper body and playpipe, and described injection tube is tangentially connected with the circular passage of described upper body.
2. annular blast sack cleaner as claimed in claim 1, is characterized in that: described air-purifying chamber at least two and independent of one another, and described air-purifying chamber is connected with the house steward that gives vent to anger respectively by respective Off-line valve, described in the house steward that gives vent to anger be connected with deduster air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408126.2U CN204745916U (en) | 2015-06-12 | 2015-06-12 | Annular jetting bag collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408126.2U CN204745916U (en) | 2015-06-12 | 2015-06-12 | Annular jetting bag collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745916U true CN204745916U (en) | 2015-11-11 |
Family
ID=54460676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520408126.2U Expired - Fee Related CN204745916U (en) | 2015-06-12 | 2015-06-12 | Annular jetting bag collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837613A (en) * | 2018-08-02 | 2018-11-20 | 安徽鑫昆净化设备有限公司 | A kind of bag filter |
| CN112870872A (en) * | 2021-01-27 | 2021-06-01 | 江西中烟工业有限责任公司 | Improved blowing pipe applied to tobacco pulse dust collector |
-
2015
- 2015-06-12 CN CN201520408126.2U patent/CN204745916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837613A (en) * | 2018-08-02 | 2018-11-20 | 安徽鑫昆净化设备有限公司 | A kind of bag filter |
| CN108837613B (en) * | 2018-08-02 | 2020-11-27 | 安徽鑫昆净化设备有限公司 | Bag-type dust collector |
| CN112870872A (en) * | 2021-01-27 | 2021-06-01 | 江西中烟工业有限责任公司 | Improved blowing pipe applied to tobacco pulse dust collector |
| CN112870872B (en) * | 2021-01-27 | 2022-05-20 | 江西中烟工业有限责任公司 | Improved blowing pipe applied to tobacco pulse dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haihui Group Co., Ltd. Assignor: Yu Botao Contract record no.: 2015370000198 Denomination of utility model: Annular jetting bag collector Granted publication date: 20151111 License type: Exclusive License Record date: 20151203 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |