CN2335705Y - Combined high-efficiency dust collector - Google Patents
Combined high-efficiency dust collector Download PDFInfo
- Publication number
- CN2335705Y CN2335705Y CN 98231023 CN98231023U CN2335705Y CN 2335705 Y CN2335705 Y CN 2335705Y CN 98231023 CN98231023 CN 98231023 CN 98231023 U CN98231023 U CN 98231023U CN 2335705 Y CN2335705 Y CN 2335705Y
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- CN
- China
- Prior art keywords
- blast pipe
- efficiency
- dust
- pipe
- combined high
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- Expired - Fee Related
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Abstract
The utility model relates to a combined high-efficiency dust collector which is a device organically bonded of the ordinary cyclone dust collector and an improved single-flow scroll dust collector to realize the purpose of secondary dust collection in one mechanism. The utility model makes a first-grade dust-collecting processing to the dusty gas depending on the cyclone dust collector, and then makes a secondary processing to the gas by the single-flow scroll dust collector; the gas after secondary processing is exhausted from the big discharge pipe on the upper part. The dust contained in the clear stream can be collected by a corresponding analyzer, and can also be imported in an air inlet pipe through a gas drawing (guiding) device to enter in the main canister of the dust collector again to make the dust collection once more. Compared with the existing cyclone dust collector, the utility model has the advantages that the structure is compact; the operation is easy; the adverse effect of the short circuit of the air flow, the nonuniformity of the flow field and the secondary flow with dust are overcome; the dust collection efficiency is high.
Description
The utility model relates to a kind of combined high-efficiency deduster, is specifically related to a kind of plain edition cyclone dust collectors and improved single flow scroll deduster organically be combined, and realizes the deduster of two-stage dust removal purpose in a device.
In plain edition cyclone dust collectors (cyclone separator), the gas that contains dust is to be entered and done high speed rotary motion by tangential direction from top, dust granules is thrown toward wall and falls into ash bucket along it separated under centrifugal action, the gas after the processing is discharged by big blast pipe by the central row tracheae again.Because have factors such as short circuit air flow, flow field inequality and secondary stream band dirt, efficiency of dust collection is difficult to further raising.
The purpose of this utility model is will design a kind ofly can keep the characteristics of cyclone dust collectors, can improve efficiency of dust collection again, and the deduster of compact conformation, easy operating.
The utility model is combined by cyclone dust collectors and improved single flow scroll deduster, it contains air inlet pipe 1, cyclone dust collectors master tube 2, central row tracheae 3 and big blast pipe 8, also coaxially on the described central row tracheae 3 in described cyclone dust collectors master tube 2 be provided with improved single flow scroll deduster blast pipe 4, be connected with bypass pipe 5 on described cyclone dust collectors master tube 2 tops along the air-flow tangential direction, and connect dust collecting behind the bypass pipe 5 and bleed or the bleed device.
Obviously, the utility model is still based on cyclone dust collectors, it utilizes the air-flow that enters the central row tracheae to be entrained with the part dust and is still rotating this characteristics at a high speed, make it enter the single flow scroll deduster of not being with guide vane (swirl vane), be entrained with air-flow rotation at a high speed in vortex tube of part dust, powder dust particle wherein is thrown toward tube wall under the inertia force effect, by bleeding or the bleed device is drawn a small amount of removing air-flow, so the dust near the vortex tube wall is drawn out of deduster master tube with removing air-flow, contained dust can be collected by dust collection in the removing air-flow, also the import of removing air-flow introducing one-level cyclone dust collectors can be collected, thereby reach compact conformation, realize a device two-stage dust removal and raising the efficiency, the goal of the invention of easy operating.
Below by some embodiment the utility model is further described.
Embodiment one:
Its structure as shown in Figure 1.Make the secondary dust collecting with dust collection 6 here, what be attached to dust collection 6 tops is to extract out to remove the blower fan 10 that air-flow is used, and blower fan 10 its outlets are communicated with a float tracheae 7, and float tracheae 7 is in parallel with big blast pipe 8.
Embodiment two:
Structure is shown in accompanying drawing 2.Be serially connected with float tracheae 7 on the dust collection 6 here, and be serially connected with induction tunnel 9 on the big blast pipe 8, induction tunnel 9 is in parallel to draw the removing air-flow with float tracheae 7.
Embodiment three:
Its structure as shown in Figure 3.It also is serial connection one a float tracheae 7 on dust collection 6, and the place that is different from the foregoing description is: injection tracheae 11 is installed to draw the removing air-flow in float tracheae 7, float tracheae 7 is in parallel with big blast pipe 8.
Embodiment four:
Referring to accompanying drawing 4.Here establish dust collection no longer in addition, it is to set up blower fan 10 to remove air-flow to extract out after bypass pipe 5, and the outlet of blower fan 10 is connected with air inlet pipe 1.
Embodiment five:
As shown in Figure 5, here, draw the induction tunnel 9 of removing air-flow and be serially connected on the air inlet pipe 1, this induction tunnel 9 is in parallel with bypass pipe 5.
Embodiment six:
Accompanying drawing 6 shows this routine feature: be serially connected with on bypass pipe 5 and draw the induction tunnel 9 of removing air-flow, in this induction tunnel 9 injection tracheae 11 is installed also, and the outlet of induction tunnel 9 is communicated with described air inlet pipe 1.
Below be explanation: 1, air inlet pipe, 2, cyclone dust collectors master tube, 3, the central row tracheae, 4, single flow scroll deduster blast pipe to drawing, 5, bypass pipe, 6, dust collection, 7, little blast pipe, 8, big blast pipe, 9, induction tunnel, 10, blower fan, 11, the injection tracheae.
Claims (9)
1, the combined high-efficiency deduster is by executing the wind deduster and improved single flow scroll deduster combines, it contains air inlet pipe (1), cyclone dust collectors master tube (2), the big blast pipe (8) of central row tracheae (3), it is characterized in that: the also coaxial single flow scroll deduster blast pipe (4) that is provided with on the described central row tracheae (3) in described cyclone dust collectors master tube (2); Be connected with bypass pipe (5) on described cyclone dust collectors master tube (2) top along the air-flow tangential direction, and connect dust collecting behind the bypass pipe (5) and bleed or the bleed device.
According to the described combined high-efficiency deduster of claim 1, it is characterized in that 2, described dust collecting is the dust collection of setting up (6), above-mentioned bypass pipe (5) connects with dust collection (6).
3, according to claim 1,2 described combined high-efficiency dedusters, it is characterized in that, set up blower fan (10) in described dust collection (6) top, the outlet of blower fan (10) is communicated with a little blast pipe (7), and described little blast pipe (7) is in parallel with above-mentioned big blast pipe (8).
4, according to claim 1,2 described combined high-efficiency dedusters, it is characterized in that, on described dust collection (6), be serially connected with little blast pipe (7), on described big blast pipe (8), be serially connected with induction tunnel (9), and little blast pipe (7) is in parallel with induction tunnel (9).
5, according to claim 1,2 described combined high-efficiency dedusters, it is characterized in that, on described dust collection (6), be serially connected with little blast pipe (7), injection tracheae (11) is installed in little blast pipe (7), and little blast pipe (7) is in parallel with above-mentioned big blast pipe (8).
6,, it is characterized in that described dust collecting is and joining dry type of bypass pipe (5) or wet dust removal separator according to the described combined high-efficiency deduster of claim 1.
7, according to claim 1,6 described combined high-efficiency dedusters, it is characterized in that, be provided with blower fan (10) afterwards at described bypass pipe (5), the outlet of blower fan (10) and air inlet pipe (1) are connected.
According to claim 1,6 described combined high-efficiency dedusters, it is characterized in that 8, be serially connected with induction tunnel (9) on described air inlet pipe (1), this induction tunnel (9) is in parallel with described bypass pipe (5).
9, according to claim 1,6 described combined high-efficiency dedusters, it is characterized in that, on described bypass pipe (5), be serially connected with induction tunnel (9), injection tracheae (11) is installed in the induction tunnel (9), and the outlet of induction tunnel (9) communicates with described big blast pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231023 CN2335705Y (en) | 1998-07-04 | 1998-07-04 | Combined high-efficiency dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231023 CN2335705Y (en) | 1998-07-04 | 1998-07-04 | Combined high-efficiency dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335705Y true CN2335705Y (en) | 1999-09-01 |
Family
ID=33980497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98231023 Expired - Fee Related CN2335705Y (en) | 1998-07-04 | 1998-07-04 | Combined high-efficiency dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335705Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226085A (en) * | 2022-01-24 | 2022-03-25 | 哈尔滨工业大学 | Short-circuit-free flowing gas-solid separation device with overflow sleeve |
-
1998
- 1998-07-04 CN CN 98231023 patent/CN2335705Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226085A (en) * | 2022-01-24 | 2022-03-25 | 哈尔滨工业大学 | Short-circuit-free flowing gas-solid separation device with overflow sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |