CN202860716U - Left rotational windage airflow device - Google Patents
Left rotational windage airflow device Download PDFInfo
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- CN202860716U CN202860716U CN 201220451225 CN201220451225U CN202860716U CN 202860716 U CN202860716 U CN 202860716U CN 201220451225 CN201220451225 CN 201220451225 CN 201220451225 U CN201220451225 U CN 201220451225U CN 202860716 U CN202860716 U CN 202860716U
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- flow device
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Abstract
The utility model relates to a left rotational windage airflow device The left rotational windage airflow device sequentially comprises an air inlet pipe, a spiral pipeline and a discharge pipe which are internally communicated with each other, wherein an inlet of the air inlet pipe is connected with the outlet of an external flue, so that the airflow discharged through the flue can enter the spiral pipeline through the air inlet pipe, then finished product grains flying out with the airflow can sink in the spiral pipeline, and the rest airflow is discharged out through the discharge pipe. Another air inlet pipe with one inlet and a plurality of outlets can be further arranged to be connected with a plurality of spiral pipelines so as to divide the airflow, so that the speed of the airflow discharged from the flue is slowed down, the finished product grains in the airflow can be collected later, the finished product loss is reduced, and the finished product rate is increased.
Description
Technical field
The utility model relates to a kind of left-handed windage air-flow device that is arranged in the gas stack outlet.
Background technology
When the raw material of glass microballoon is being converted in the process of finished product, generally need under the environment more than 2000 degree, pass into acetylene gas and oxygen carries out comprehensive combustion, the enormous impact power of utilizing acetylene gas and oxygen to produce in combustion process makes formed product; Yet it is outer and float towards in the air that the particle that this huge impulsive force also can make many finished products is simultaneously gone out cavity with the flue gas of discharging, caused thus very large waste.
The utility model content
The purpose of this utility model is a kind of left-handed windage air-flow device of design, can slow down the air velocity in the flue, the particle that originally outwards flies out is settled down by helical pipe the time be convenient to follow-up collection, runs off thereby reduce finished product, improves yield rate.
In order to achieve the above object, the technical solution of the utility model provides a kind of left-handed windage air-flow device, is disposed with air inlet pipe, helical pipe and blast pipe that internal mutual is connected; Wherein, the entrance of described air inlet pipe is connected with the outlet of an outside flue, so that the air-flow of discharging via flue can enter described helical pipe by this air inlet pipe, and then so that the finished particle sedimentation in described helical pipe that flies out with air-flow, remaining air-flow then discharges via described blast pipe.
Preferably, described blast pipe is vertically arranged, and the bottom of this blast pipe is communicated with described helical pipe.
Preferably, the initiating terminal of spiral is higher than the end of spiral in the described helical pipe, and described helical pipe is from a side of described blast pipe, has surrounded at least on this blast pipe the surface of most of circumference in the transversal periphery.
Described helical pipe is left-handed wind pipeline or dextrorotation wind pipeline.
Preferably, the bottom of described helical pipe is made as funnel structure; Below the opening part of this funnel structure, be provided with receptacle and collect described finished particle.
In a preferred embodiment, be provided with simultaneously a plurality of helical pipes in the described left-handed windage air-flow device, each helical pipe is connected with corresponding blast pipe, also be provided with the air inlet pipe that comprises at least one entrance and a plurality of outlets, and the entrance of described air inlet pipe is connected with the outlet of flue, and make this air inlet pipe each the outlet and the corresponding connection of each described helical pipe, will be divided into via the air-flow that flue is discharged multichannel and correspondence and be transported to each described helical pipe.
Also be provided with the second funnel in the described left-handed windage air-flow device, the finished particle that flows out from each described helical pipe is collected; Described receptacle is arranged on the opening below of described the second funnel.
Left-handed windage air-flow device described in the utility model, can make the particle sedimentation by helical pipe time that originally outwards flies out, air inlet pipe with an entrance and a plurality of outlets can also be set to be connected with a plurality of helical pipes and to shunt, to slow down the air velocity of discharging in the flue, be convenient to follow-up finished particle in the air-flow be collected, run off thereby reduce finished product.Yield rate only has 73% in the prior art, and has installed after the left-handed windage air-flow device of the present utility model, and yield rate has risen to 90%, is greatly improved.
Description of drawings
Fig. 1 is the general structure schematic diagram of left-handed windage air-flow device described in the utility model;
Fig. 2 is the structure for amplifying schematic diagram of helical pipe and blast pipe in the left-handed windage air-flow device described in the utility model.
The specific embodiment
Cooperation is referring to Fig. 1, shown in Figure 2, and described left-handed windage air-flow device is disposed with air inlet pipe 10, helical pipe 20 and the blast pipe 30 that internal mutual is connected.
Wherein, the entrance of air inlet pipe 10 is connected with the outlet of flue, so that the off-gas flows that produces behind acetylene gas and the oxygen combustion after flowing to flue outlet, enters the initiating terminal 22 of the helical pipe 20 of described left-handed windage air-flow device via this air inlet pipe 10.
The initiating terminal 22 of spiral is higher than the end 23 of spiral in the described helical pipe 20.In a kind of arrangement of described helical pipe 20, this helical pipe 20 begins around blast pipe 30 surfaces less than a circle from a side of described blast pipe 30, that is, if from the blast pipe 30 a transversal periphery, this helical pipe 20 has surrounded the wherein surface of most of circumference at least.And in other embodiment (not shown), also can make helical pipe 20 from top to bottom around blast pipe 30 reach one the circle or one the circle more than.
The bottom of described helical pipe 20 is made as the funnel structure 21 of taper or other shapes, so that the finished particle that flies out with air-flow in the flue, through helical pipe 20 time, can settle down, by the opening part of these funnel structure 21 bottoms, flow to a receptacle 50 and collect.
Preferably, described blast pipe 30 is vertically to arrange, making the bottom of this blast pipe 30 for example is near the end 23 of spiral with helical pipe 20() be communicated with, then in the process that air-flow upwards discharges via blast pipe 30, can be under Action of Gravity Field, further help finished particle from air-flow, to separate, reenter helical pipe 20 and carry out follow-up collection.
In the preferred embodiment shown in Fig. 1, be provided with simultaneously the connectivity structure (i.e. helical pipe 20 corresponding be connected layout by said structure with a blast pipe 30) of two groups of helical pipes 20 and blast pipe 30; Two helical pipes 20 of air inlet pipe 10 and this of a Y type are communicated with so that an entrance of this Y type air inlet pipe 10 is connected with the outlet of flue, two outlets of these Y type air inlet pipe 10 bifurcateds respectively with the initiating terminal 22 corresponding connections of two helical pipes 20.One road air-flow of then discharging by flue is divided into two-way and enters respectively this two helical pipes 20, can effectively reduce the speed of air-flow, helps follow-up separation to finished particle.(not shown) in other embodiment, also can be according to using applicable cases, further arrange and have an entrance and the air inlet pipe 10 of multiple exit (such as three etc.) more, with the greater number helical pipe 20 corresponding connections of (such as three etc.), further to reduce the speed of air-flow.Or, except sharing same air inlet pipe 10, can also make two helical pipes 20 share not shown this kind enforcement of same blast pipe 30(structure) etc.
In addition, in Fig. 1, enforcement structure shown in Figure 2, helical pipe 20 is left-handed wind pipelines, and therefore, it is the circumferential surface that begins from the left side around blast pipe 30; And (not shown) in other embodiments also can arrange helical pipe 20 and be the dextrorotation wind pipeline, then can begin from the right side circumferential surface around blast pipe 30.Or, when at the same time the helical pipe 20 of two or more quantity being set, can make these helical pipes 20 be simultaneously left-handed wind pipeline or dextrorotation wind pipeline, also can make some of them helical pipe 20 be left-handed wind pipeline, other are the dextrorotation wind pipeline, etc.; These helical pipes 20 can be set to around surperficial less thaies one circle of blast pipe 30, reach a circle or more than the circle, etc.
As shown in Figure 1, when at the same time two or more helical pipe 20 being set, second funnel 40 can also further be set, the finished particle that flows out from each helical pipe 20 bottoms is collected, and the opening by these the second funnel 40 bottoms flows in the receptacle 50 that is placed on the second funnel 40 belows again.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (7)
1. a left-handed windage air-flow device is characterized in that,
In the described left-handed windage air-flow device, be disposed with air inlet pipe (10), helical pipe (30) and blast pipe (20) that internal mutual is connected; Wherein, the entrance of described air inlet pipe (10) is connected with the outlet of an outside flue, so that the air-flow of discharging via flue can enter described helical pipe (30) by this air inlet pipe (10), and then so that the finished particle sedimentation in described helical pipe (30) that flies out with air-flow, remaining air-flow then discharges via described blast pipe (20).
2. left-handed windage air-flow device as claimed in claim 1 is characterized in that,
Described blast pipe (20) is vertically arranged, and the bottom of this blast pipe (20) is communicated with described helical pipe (30).
3. left-handed windage air-flow device as claimed in claim 1 is characterized in that,
The initiating terminal (22) of spiral is higher than the end (23) of spiral in the described helical pipe (30), and described helical pipe (30) has surrounded the surface of most of circumference in the upper transversal periphery of this blast pipe (20) at least from a side of described blast pipe (20).
4. left-handed windage air-flow device as claimed in claim 1 is characterized in that,
Described helical pipe (30) is left-handed wind pipeline or dextrorotation wind pipeline.
5. left-handed windage air-flow device as claimed in claim 1 is characterized in that,
The bottom of described helical pipe (30) is made as funnel structure (21); Opening part below at this funnel structure (21) is provided with receptacle (50) and collects described finished particle.
6. such as left-handed windage air-flow device as described in any one in the claim 1 ~ 5, it is characterized in that,
Be provided with simultaneously a plurality of helical pipes (30) in the described left-handed windage air-flow device, each helical pipe (30) is connected with corresponding blast pipe (20), also be provided with the air inlet pipe (10) that comprises at least one entrance and a plurality of outlets, and the entrance of described air inlet pipe (10) is connected with the outlet of flue, and make this air inlet pipe (10) each the outlet and the corresponding connection of each described helical pipe (30), will be divided into via the air-flow that flue is discharged multichannel and correspondence and be transported to each described helical pipe (30).
7. left-handed windage air-flow device described in claim 6 is characterized in that,
Also be provided with the second funnel (40) in the described left-handed windage air-flow device, the finished particle that flows out from each described helical pipe (30) is collected; Described receptacle (50) is arranged on the opening below of described the second funnel (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451225 CN202860716U (en) | 2012-09-06 | 2012-09-06 | Left rotational windage airflow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451225 CN202860716U (en) | 2012-09-06 | 2012-09-06 | Left rotational windage airflow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860716U true CN202860716U (en) | 2013-04-10 |
Family
ID=48027475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451225 Expired - Fee Related CN202860716U (en) | 2012-09-06 | 2012-09-06 | Left rotational windage airflow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111360A (en) * | 2016-06-21 | 2016-11-16 | 常熟理工学院 | Compound cyclone separator |
-
2012
- 2012-09-06 CN CN 201220451225 patent/CN202860716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111360A (en) * | 2016-06-21 | 2016-11-16 | 常熟理工学院 | Compound cyclone separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130906 |