CN202921123U - Gas-solid separator of integrated cyclone pulse bag filtration - Google Patents
Gas-solid separator of integrated cyclone pulse bag filtration Download PDFInfo
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- CN202921123U CN202921123U CN 201220549670 CN201220549670U CN202921123U CN 202921123 U CN202921123 U CN 202921123U CN 201220549670 CN201220549670 CN 201220549670 CN 201220549670 U CN201220549670 U CN 201220549670U CN 202921123 U CN202921123 U CN 202921123U
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- filter
- bag
- cyclone
- pulse
- cyclone body
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Abstract
The utility model relates to a dust collector or is known as a gas-solid separator, and in particular relates to a gas-solid separator of integrated cyclone pulse bag filtration. The gas-solid separator comprises a bracket, a cyclone body, a transition square cylinder and a pulse back-flushing bag filtration device, wherein the cyclone body is arranged on the bracket, the transition square cylinder is arranged above the cyclone body, the upper end of the transition square cylinder is connected with the pulse back-flushing bag filtration device, the upper end side wall of the cyclone body is provided with an air inlet, and the lower end of the cyclone body is provided with a discharge opening, and the upper end side wall of the pulse back-flushing bag filtration device is provided with an air outlet. The gas-solid separator of integrated cyclone pulse bag filtration provided by the utility model saves the equipment investment and reduces the occupied area, and lowers resistance of a system due to the reduction of connecting lines so as to lower energy consumption.
Description
Technical field
The utility model relates to a kind of deduster or is called gas-solid separator, and the gas solid separation machine of specifically a kind of cyclone pulse bag filter one is applicable to Environmental-protecting dust-removing or is used for the gas solid separation of drying system powder.
Technical background
The environmental protection treatment that dust concentration is higher and emission request is up to standard generally all adopts the two-stage dedusting for processing tolerance not quite, and one-level adopts cyclone dust collectors, and secondary adopts sack cleaner, and the two-stage dedusting is connected in series with pipeline; As limited near place can't the layout just can only be away from the dedusting place, connect with pipeline, increase SR, can only strengthen air-introduced machine power, cause energy waste, perhaps adopt the one-level bag-type dust, must improve the blowback ability or strengthen the Bag filter area because the entrance dust content is high, cause equally energy waste.In countercurrent system, fine powder is carried secretly the formation Dual-Phrase Distribution of Gas olid by wind, generally also adopt two-stage to reclaim, one-level adopts cyclone separator to reclaim most of micro powder granule, secondary adopts cloth bag to capture the fine powder that cyclonic separation is overflowed, avoid environmental pollution and the wasting of resources, if arrange that the factory building place of drying system is limited, increase capital expenditure thereby can only increase plant area.
The utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of gas solid separation machine of cyclone pulse bag filter one.The gas solid separation machine of this cyclone pulse bag filter one is not only saved equipment investment but also reduce floor space, reduces the resistance of system because of the minimizing of connecting line, makes Energy Intensity Reduction.
To achieve these goals, the utility model is by the following technical solutions:
A kind of gas solid separation machine of cyclone pulse bag filter one, comprise support, cyclone body, transition circumference cylindrical shell and pulse backblowing bag filter device, wherein cyclone body is rack-mount, the top of described cyclone body is provided with transition circumference cylindrical shell, the upper end of described transition circumference cylindrical shell is connected with pulse backblowing bag filter device, the upper end sidewall of described cyclone body is provided with air inlet and the lower end is provided with discharge gate, and the upper end sidewall of described pulse backblowing bag filter device is provided with air outlet.
The top of described cyclone body is cylindrical drum, and the bottom is conic tube, and described air inlet arranges along the tangent to periphery direction of the cylindrical drum of cyclone body, and described discharge gate is located at the bottom of the conic tube of cyclone body.
The top of described transition circumference cylindrical shell is conic tube for circumference cylindrical shell, bottom, the upper end of the circumference cylindrical shell of described transition circumference cylindrical shell is connected with pulse backblowing bag filter device, the lower end of the conic tube of described transition circumference cylindrical shell is stretched in the cylindrical drum of described cyclone body, leaves annular space between the outer wall of the conic tube of described transition circumference cylindrical shell and the cylindrical drum inwall of cyclone body.The sidewall of the conic tube of described cyclone body is provided with access door.
Described pulse backblowing bag filter device is divided into the air-purifying chamber on top and the filter chamber of bottom by the card that is provided with a plurality of through holes, described filter chamber is communicated with transition circumference cylindrical shell, be provided with a plurality of filter bags that are set in respectively on skeleton in described filter chamber, corresponding through hole on the upper end of each skeleton and card connects, the upper end of each filter bag is communicated with air-purifying chamber by the corresponding through hole on card, the lower end of described skeleton and filter bag is unsettled free end, and described air outlet is located on the sidewall of air-purifying chamber.
Be provided with a plurality of injection tubes in described air-purifying chamber, the both sides of each injection tube are provided with a plurality of symmetrically arranged winding-ups mouths, and each winding-up mouth is placed in respectively directly over an end port of a corresponding filter bag, and an end of each injection tube passes air-purifying chamber and is communicated with the gas storage bag.One end of described filter bag is connected with Venturi tube, and described each winding-up mouth is bend pipe and is placed in directly over the port of Venturi tube.Described gas storage is wrapped and is provided with a plurality of pulse valves corresponding with injection tube.Described discharge gate is connected with the rotating air lock valve that is used for pass wind discharge.
Advantage of the present utility model and beneficial effect are:
1. the utility model has an area of cylindrical shell with pulse backblowing bag filter device and cyclone body by transition and is assembled into one, tangential air intake relies on centrifugal force and gravity to reach the effect of primary dust removing, reduce the dust concentration that enters pulse backblowing bag filter device, the pulse backblowing deashing in time reduces a bag filtration resistance power, pure qi (oxygen) discharging environment protection standard.
2. the utility model is compared with general two-stage dedusting and is had advantages of that equipment investment is few, the little energy consumption of floor space is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 1;
Fig. 5 is the top view of Fig. 4;
Wherein: 1 is support, and 2 is discharge gate, and 3 is access door, 4 is cyclone body, and 5 is air inlet, and 6 are transition circumference cylindrical shell, 7 is the pulse bag casing, and 8 is the filter chamber, and 9 is filter bag, 10 is injection tube, and 11 are the gas storage bag, and 12 is pulse valve, 13 is air-purifying chamber, and 14 is air outlet, and 15 is compressed air inlet port, 16 are the winding-up mouth, and 17 is card, and 18 is Venturi tube.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Fig. 1-5, the utility model comprises support 1, cyclone body 4, transition circumference cylindrical shell 6 and pulse backblowing bag filter device, wherein cyclone body 4 is arranged on support 1, and the top of cyclone body 4 is provided with transition circumference cylindrical shell 6, and the upper end of transition circumference cylindrical shell 6 is connected with pulse backblowing bag filter device.
The top of cyclone body 4 is cylindrical drum, and the bottom is conic tube, and air inlet 5 arranges along the tangent to periphery direction of the cylindrical drum of cyclone body 4, and the top of the cylindrical drum of the top of air inlet 5 and cyclone body 4 is contour.The bottom of the conic tube of cyclone body 4 is discharge gate 2, and discharge gate 2 is connected with the rotating air lock valve that is used for pass wind discharge.The sidewall of the conic tube of cyclone body 4 is provided with access door 3.
The top of transition circumference cylindrical shell 6 is conic tube for circumference cylindrical shell, bottom, the upper end of the circumference cylindrical shell of transition circumference cylindrical shell 6 is connected with pulse backblowing bag filter device, the lower end of the conic tube of transition circumference cylindrical shell 6 is stretched in the cylindrical drum of cyclone body 4, leaves annular space between the inwall of the outer wall of the conic tube of transition circumference cylindrical shell 6 and the cylindrical drum of cyclone body 4.The height of air inlet 5 is a little less than the conic tube of transition circumference cylindrical shell 6 bottoms of the cylindrical drum inside of inserting cyclone body 4, and forming a scroll casing shape bottom is the air intake passage of sky.
Described pulse backblowing bag filter device is divided into the air-purifying chamber 13 on top and the filter chamber 8 of bottom by the card 17 that is provided with a plurality of through holes, filter chamber 8 is communicated with transition circumference cylindrical shell 6, be provided with a plurality of filter bags 9 that are set in respectively on skeleton in filter chamber 8, through hole corresponding on the upper end of each skeleton and card 17 connects, the upper end of each filter bag 9 is communicated with air-purifying chamber 13 by the corresponding through hole on card 17, and the lower end of skeleton and filter bag 9 is unsettled free end.Air outlet 14 is located on the sidewall of air-purifying chamber 13.Be provided with a plurality of injection tubes 10 in air-purifying chamber 13, the bilateral symmetry of each injection tube 10 is provided with a plurality of winding-ups mouths 16, and each winding-up mouth 16 is bend pipe, and an end of filter bag 9 is connected with Venturi tube 18, and each bend pipe winding-up mouth 16 is placed in directly over the port of Venturi tube 18.One end of each injection tube 10 passes air-purifying chamber 13 and is communicated with gas storage bag 11.Gas storage bag 11 is provided with a plurality of pulse valves corresponding with injection tube 10 12.
Operation principle of the present utility model is:
The utility model enters by air inlet 5 dusty gas the inside of cyclone body 4 along the tangential direction of cyclone body 4 top cylindrical drum, cylindrical drum and the annular space rotation between transition circumference cylindrical shell 6 lower taper cylinders at cyclone body 4 are descending, dust granules under centrifugal force and action of gravitation along barrel rotation fall into cyclone body 4 the lower cone cylindrical shell, enter discharge gate 2, and external rotating air lock valve is discharged from here; The rotary wind of carrying dust secretly enters and returns the body rotation after the lower cone cylinder body bottom of cyclone body 4 and rise, and carry the unsegregated fine particle of part secretly and have an area of cylindrical shell 6 by transition and enter in the filter chamber 8 of pulse bag casing 7, the gas of entrained fines particle passes the air-purifying chamber 13 that skeleton and filter bag 9 enter top; Due to the external air-introduced machine of air outlet, suction function makes filter bag 9 be adjacent on skeleton, and fine particle adheres to the filter bag outer surface; Opened in turn by the pulse valve 12 that pulse control instrument is controlled, when certain pulse valve 12 is opened, compressed air in gas storage bag 11 enters injection tube 10, in the Venturi tube 18 that the top that enters skeleton and filter bag 9 by a plurality of mouthful 16 high speed ejections of jetting corresponding with skeleton and filter bag 9 centers arranges.Because the wind speed of winding-up mouth 16 is high, part air in Venturi tube 18 imports form local decompression's suction air-purifying chamber 13 enters skeleton and the interior formation back-blowing of filter bag 9 simultaneously, filter bag 9 is heaved and the outside fine particle that adsorbs of filter bag 9 is blown off in the cyclone body 4 that falls into the bottom.When if processing tolerance is larger, can be with the utility model use in parallel.
Claims (9)
1. a cyclone pulse bag is filtered the gas solid separation machine of one, it is characterized in that: comprise support (1), cyclone body (4), transition circumference cylindrical shell (6) and pulse backblowing bag filter device, wherein cyclone body (4) is arranged on support (1), the top of described cyclone body (4) is provided with transition circumference cylindrical shell (6), the upper end of described transition circumference cylindrical shell (6) is connected with pulse backblowing bag filter device, the upper end sidewall of described cyclone body (4) is provided with air inlet (5), and the lower end is provided with discharge gate (2), the upper end sidewall of described pulse backblowing bag filter device is provided with air outlet (14).
2. filter the gas solid separation machine of one by cyclone pulse bag claimed in claim 1, it is characterized in that: the top of described cyclone body (4) is cylindrical drum, the bottom is conic tube, described air inlet (5) arranges along the tangent to periphery direction of the cylindrical drum of cyclone body (4), and described discharge gate (2) is located at the bottom of the conic tube of cyclone body (4).
3. filter the gas solid separation machine of one by cyclone pulse bag claimed in claim 2, it is characterized in that: the top of described transition circumference cylindrical shell (6) is conic tube for circumference cylindrical shell, bottom, the upper end of the circumference cylindrical shell of described transition circumference cylindrical shell (6) is connected with pulse backblowing bag filter device, the lower end of the conic tube of described transition circumference cylindrical shell (6) is stretched in the cylindrical drum of described cyclone body (4), leaves annular space between the outer wall of the conic tube of described transition circumference cylindrical shell (6) and the cylindrical drum inwall of cyclone body (4).
4. by the gas solid separation machine of cyclone pulse bag filter one claimed in claim 2, it is characterized in that: the sidewall of the conic tube of described cyclone body (4) is provided with access door (3).
5. filter the gas solid separation machine of one by the described cyclone pulse bag of claim 1 or 3, it is characterized in that: described pulse backblowing bag filter device is divided into the air-purifying chamber (13) on top and the filter chamber (8) of bottom by the card (17) that is provided with a plurality of through holes, described filter chamber (8) is communicated with transition circumference cylindrical shell (6), be provided with a plurality of filter bags (9) that are set in respectively on skeleton in described filter chamber (8), corresponding through hole on the upper end of each skeleton and card (17) connects, the upper end of each filter bag (9) is communicated with air-purifying chamber (13) by the corresponding through hole on card (17), the lower end of described skeleton and filter bag (9) is unsettled free end, described air outlet (14) is located on the sidewall of air-purifying chamber (13).
6. filter the gas solid separation machine of one by cyclone pulse bag claimed in claim 5, it is characterized in that: be provided with a plurality of injection tubes (10) in described air-purifying chamber (13), the both sides of each injection tube (10) are provided with a plurality of symmetrically arranged winding-ups mouthful (16), each winding-up mouthful (16) is placed in respectively directly over an end port of a corresponding filter bag (9), and an end of each injection tube (10) passes air-purifying chamber (13) and is communicated with gas storage bag (11).
7. filter the gas solid separation machine of one by cyclone pulse bag claimed in claim 6, it is characterized in that: an end of described filter bag (9) is connected with Venturi tube (18), and described each winding-up mouthful (16) is bend pipe and is placed in directly over the port of Venturi tube (18).
8. by the gas solid separation machine of cyclone pulse bag filter one claimed in claim 6, it is characterized in that: described gas storage bag (11) is provided with a plurality of pulse valves (12) corresponding with injection tube (10).
9. by the gas solid separation machine of the described cyclone pulse bag filter of claim 1 or 2 one, it is characterized in that: described discharge gate (2) is connected with the rotating air lock valve that is used for pass wind discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549670 CN202921123U (en) | 2012-10-25 | 2012-10-25 | Gas-solid separator of integrated cyclone pulse bag filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549670 CN202921123U (en) | 2012-10-25 | 2012-10-25 | Gas-solid separator of integrated cyclone pulse bag filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921123U true CN202921123U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549670 Expired - Fee Related CN202921123U (en) | 2012-10-25 | 2012-10-25 | Gas-solid separator of integrated cyclone pulse bag filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621585A (en) * | 2016-09-13 | 2017-05-10 | 南昌大学 | Reversed-flower-shaped filter element and dust-cake removing device thereof |
| CN108262819A (en) * | 2018-01-30 | 2018-07-10 | 曾淑敏 | A kind of cleaner of novel timber processing |
| CN113041764A (en) * | 2021-03-22 | 2021-06-29 | 中国恩菲工程技术有限公司 | Bag filter |
-
2012
- 2012-10-25 CN CN 201220549670 patent/CN202921123U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621585A (en) * | 2016-09-13 | 2017-05-10 | 南昌大学 | Reversed-flower-shaped filter element and dust-cake removing device thereof |
| CN106621585B (en) * | 2016-09-13 | 2018-10-19 | 南昌大学 | One kind turning over a formula filter core and its dirt cake remove device |
| CN108262819A (en) * | 2018-01-30 | 2018-07-10 | 曾淑敏 | A kind of cleaner of novel timber processing |
| CN113041764A (en) * | 2021-03-22 | 2021-06-29 | 中国恩菲工程技术有限公司 | Bag filter |
| CN113041764B (en) * | 2021-03-22 | 2023-02-28 | 中国恩菲工程技术有限公司 | Bag filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |