CN203487041U - Control device for induced wind - Google Patents
Control device for induced wind Download PDFInfo
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- CN203487041U CN203487041U CN201320586114.XU CN201320586114U CN203487041U CN 203487041 U CN203487041 U CN 203487041U CN 201320586114 U CN201320586114 U CN 201320586114U CN 203487041 U CN203487041 U CN 203487041U
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- Prior art keywords
- fibroblast
- flow deflector
- chamber
- control device
- rock wool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a control device for induced wind. The control device comprises a fiber forming chamber, a rock wool collecting drum, a guide plate group, a centrifugal machine roller, a centrifugal machine and a wind ring, wherein the fiber forming chamber is arranged between the centrifugal machine roller and the rock wool collecting drum; the roller is connected with the centrifugal machine; the position of the roller is opposite to the position of the rock wool collecting drum; the wind ring is arranged around the roller; the guide plate group is arranged at the induced wind inlet of the fiber forming chamber, and comprises guide plates, a support, a fiber forming chamber wall, rotating shafts and a control rope; the support is mounted at the fiber forming chamber wall on the induced wind inlet of the fiber forming chamber; the rotating shafts are mounted on the support; the rotating shafts are connected with the guide plates; the end parts of the guide plates are connected with the control rope; the control rope is connected with a pulley mounted on the support. By using the control device for induced wind, the flow field distribution of the fiber forming chamber can be effectively adjusted, the formation of the airflow turbulence and eddy in the fiber forming chamber is reduced or avoided, the occurrence of the rock wool missing phenomenon is reduced, and the finished product rate of rock wool is improved.
Description
Technical field
The utility model relates to a kind of rock wool production equipment, is specifically related to a kind of control device to fibroblast chamber induced air in rock wool production process.
Background technology
Rock wool is a kind of desirable insulation and sound-proof material, in field widespread uses such as the energy, building, chemical industry.The magma of melting is made to rock wool fibers and spread felt is the key link that rock wool produces to the cotton drum of collection, this operation completes in fibroblast chamber, its process is that magma is dropped on atwirl whizzer running roller, in rotation, under centrifugal and cooling acting in conjunction, molten magma becomes rock wool fibers, be arranged under the effect of vane around whizzer running roller, rock wool fibers flies to the cotton drum of collection in the place ahead, the cotton drum of collection is the wheel of a slow circumvolve, wheel surface has intensive pore, wheel is inner to be connected with induced draft fan, under the effect of induced draft fan, the indoor pressure of fibroblast is in secondary pressure condition.When wind and rock wool are passed through the cotton drum of collection, rock wool is filtered and rests on the surface of the cotton drum of collection, is pooled to certain thickness and forms rock wool.
The indoor Flow Field Distribution of fibroblast is very important, should avoid the generation of air turbulence or vortex phenomenon, because disorderly air-flow or eddy current can cause rock wool fibers mutually to collide, be wound around and " raising silk ", make staple often can not arrive collection cotton drum surface and fall in the waste product groove of bottom, fibroblast chamber, form " falling cotton " and reduce yield rate.In addition, flow field, fibroblast chamber also can affect the deposit thickness of rock wool on the cotton drum of collection, and inhomogeneous flow field is inconsistent by the cotton layer thickness that makes to collect on cotton drum, affects quality product.From the above, the indoor Flow Field Distribution of fibroblast is very important, and its ideal distribution is to guarantee that the rock wool fibers orientation that whizzer running roller region produces flies to the cotton drum of collection.The indoor flow field of fibroblast is mainly comprised of the wind that blows off, induced air and secondary wind three parts of pressing.The wind that blows off refers to the whizzer running roller wind that vane blows out around, the secondary wind of pressing is the wind that the inner air inducing pipeline of the cotton drum of collection extracts, induced air is under the indoor secondary pressure effect of fibroblast, by fibroblast outdoor, flowed into the wind of fibroblast chamber, this part wind mainly flows into by open wide " window " on the cotton drum of collection opposite.Known according to component balance, the secondary component of pressing is blow off air quantity and the sum of inducing component.Actual motion shows, induction air quantity accounts for the more than 80% of fibroblast chamber total blast volume, for a long time, induced air never gives due attention to the impact in flow field, fibroblast chamber, induced air is inhaled into fibroblast chamber completely in the situation that there is no guide effect " freedom ", therefore the optimization of fibroblast flow field is not played the effect of application.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of control device to induced air is provided, by this device, can effectively regulate the Flow Field Distribution of fibroblast chamber, reduce or avoid the formation of the disorder of fibroblast indoor air flow and eddy current, reduce the generation of " falling cotton " phenomenon, improve the yield rate that rock wool produces.In addition, by adjusting and optimization to flow field, fibroblast chamber, also can make the deposit thickness of rock wool on the cotton drum of collection more even, improve the quality of rock cotton board.
The technical solution adopted in the utility model: a kind of control device to induced air, comprises fibroblast chamber, the cotton drum of collection, flow deflector group, whizzer running roller, whizzer and vane;
Described fibroblast chamber is arranged between whizzer running roller and the cotton drum of collection, whizzer running roller is connected with whizzer, the position of whizzer running roller is relative with the cotton drum of collection, and described vane is arranged on whizzer running roller around, and the induced room air intake of described fibroblast chamber sets up flow deflector group;
Described flow deflector group comprises flow deflector, bracing frame, fibroblast locular wall, rotating shaft and tricing line, support frame as described above is arranged on the fibroblast locular wall at induced room air intake place of fibroblast chamber, rotating shaft is installed on bracing frame, rotating shaft is connected with flow deflector, the end of flow deflector is connected with tricing line, and tricing line is connected with the pulley being arranged on bracing frame.
As preferably, described flow deflector is plane flow deflector or bending guide plate.
As preferably, described flow deflector is a plurality of parallel flow deflectors, between described flow deflector, adopts uniform distances, between each flow deflector, linkage system is installed.
The utility model is set up a guiding device in the induced room air intake of fibroblast chamber, and this guiding device is comprised of one group of parallel planes flow deflector or bending guide plate, and the angle of inclination of flow deflector can be according to the needs of fibroblast chamber flow field control are changed.Under the effect of flow deflector group, the direction that enters fibroblast chamber induced air is to be no longer inhaled into fibroblast chamber completely in the past " freedom ", but according to flow field, fibroblast chamber combination needs, by changing the angle of inclination of flow deflector group, it is flowed into according to a certain direction indoor, for avoiding the disorder of fibroblast indoor air flow and the generation of vortex phenomenon, provide regulating measure.
According to fibroblast cell structure, the position that induced air enters fibroblast chamber can be divided into four regions, lays respectively at the upper and lower, left and right of whizzer, and technique scheme is applicable to four of induced air entrances.
The flow deflector number that forms flow deflector group can be chosen as required, adopts uniform distances between flow deflector, and for ease of Field adjustment, in flow deflector group, interlock can be realized by physical construction in the angle of inclination of each flow deflector, unified variation.
Beneficial effect: be inhaled into fibroblast chamber mode completely with current induced air " freedom " and compare, the utility model provides a kind of control device to induced air air intake direction, because induction air quantity accounts for the more than 80% of fibroblast chamber total blast volume, by this device, can change as required the inflow direction of induced air, to regulate fibroblast chamber Flow Field Distribution, reduce or avoid the vital role that is formed with of the disorder of fibroblast indoor air flow and eddy current, by the optimization in flow field, fibroblast chamber, can reduce the generation of " raising silk " and " falling cotton " phenomenon, improve the yield rate that rock wool produces.In addition, by adjusting and optimization to flow field, fibroblast chamber, also can make the deposit thickness of rock wool on the cotton drum of collection more even, improve the finished product---the quality of rock cotton board.
Accompanying drawing explanation
Fig. 1 is the overall schematic of utility model.
Fig. 2 is the structural representation of the utility model flow deflector group.
Wherein: 1, fibroblast chamber; 2, the cotton drum of collection; 3, induced air; 4, flow deflector group; 401, flow deflector; 402 bracing frames; 403, fibroblast locular wall; 404, rotating shaft; 405, tricing line; 5, whizzer running roller; 6, whizzer; 7, vane; 8, rock wool fibers; 9, the wind that blows off; 10, the secondary wind of pressing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Referring to Fig. 1, the utility model is a kind of control device to induced air.Prior art is at present: the process of producing of rock wool completes in fibroblast chamber 1, the magma of melting is dropped on atwirl whizzer running roller 5, whizzer running roller 5 is connected with whizzer 6, in rotation, under centrifugal and cooling acting in conjunction, molten magma becomes rock wool fibers 8, vane 7 is arranged on whizzer running roller 5 around, the wind 9 that blows off is blown out by vane, under wind 9 effects of blowing off, rock wool fibers 8 flies to the cotton drum 2 of collection in the place ahead, collect the wheel that cotton drum 2 is slow circumvolves, wheel surface has intensive pore, wheel is inner to be connected with induced draft fan, under the effect of induced draft fan, pressure in fibroblast chamber 1 is in secondary pressure condition.Flow field in fibroblast chamber 1 is mainly by the wind 9 that blows off from vane 7, formed from the induced air 3 of space outerpace and secondary wind 10 3 parts of pressing.
Induced air is under the indoor secondary pressure effect of fibroblast, by fibroblast outdoor, flowed into the wind of fibroblast chamber, this part wind flows into by open wide " window " on the cotton drum of collection opposite, its air quantity accounts for the more than 80% of fibroblast chamber total blast volume, induced air is inhaled into fibroblast chamber completely in the situation that there is no guide effect " freedom " at present, therefore the optimization of fibroblast flow field is not played the effect of application, the utility model proposes a kind of flow deflector group 4 that induced air 3 flow directions are controlled, by this flow deflector group 4, can effectively regulate the Flow Field Distribution of fibroblast chamber, reduce or avoid the formation of the disorder of fibroblast indoor air flow and eddy current, reduce the generation of " falling cotton " phenomenon, improve the yield rate that rock wool produces.In addition, by adjusting and optimization to flow field, fibroblast chamber, also can make the deposit thickness of rock wool on the cotton drum of collection more even, improve the quality of rock cotton board.The flow deflector group 4 proposing is arranged on entrance the place ahead of fibroblast chamber induced air, and this guiding device is comprised of one group of parallel planes flow deflector or bending guide plate 401, and the angle of inclination of flow deflector can be according to the needs of fibroblast chamber flow field control are changed.Under the effect of flow deflector group, the direction that enters fibroblast chamber induced air is to be no longer inhaled into fibroblast chamber completely in the past " freedom ", but according to flow field, fibroblast chamber combination needs, by changing the angle of inclination of flow deflector group, it is flowed into according to a certain direction indoor, for avoiding the disorder of fibroblast indoor air flow and the generation of vortex phenomenon, provide regulating measure.
The flow deflector number that forms flow deflector group can be chosen as required, adopts uniform distances or aniso-spacing between flow deflector, and for ease of Field adjustment, in flow deflector group, interlock can be realized by different simple and mechanical structures in the angle of inclination of each flow deflector, unified variation.As shown in Figure 2, will rotating shaft 404 be set at each flow deflector middle part, flow deflector is fixed on bracing frame 402 by rotating shaft, bracing frame is fixed on fibroblast locular wall face 403, by the angle of inclination of 405 pairs of flow deflector groups of tricing line, controls.
According to fibroblast cell structure, the position that induced air enters fibroblast chamber can be divided into four regions, lays respectively at the upper and lower, left and right of whizzer 6, and technique scheme is applicable to four of induced air entrances.
It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each integral part all available prior art realized.
Claims (5)
1. the control device to induced air, is characterized in that: comprise fibroblast chamber, the cotton drum of collection, flow deflector group, whizzer running roller, whizzer and vane;
Described fibroblast chamber is arranged between whizzer running roller and the cotton drum of collection, whizzer running roller is connected with whizzer, the position of whizzer running roller is relative with the cotton drum of collection, and described vane is arranged on whizzer running roller around, and the induced room air intake of described fibroblast chamber sets up flow deflector group;
Described flow deflector group comprises flow deflector, bracing frame, fibroblast locular wall, rotating shaft and tricing line, support frame as described above is arranged on the fibroblast locular wall at induced room air intake place of fibroblast chamber, rotating shaft is installed on bracing frame, rotating shaft is connected with flow deflector, the end of flow deflector is connected with tricing line, and tricing line is connected with the pulley being arranged on bracing frame.
2. a kind of control device to induced air according to claim 1, is characterized in that: described flow deflector is plane flow deflector or bending guide plate.
3. a kind of control device to induced air according to claim 1, is characterized in that: described flow deflector is a plurality of parallel flow deflectors.
4. a kind of control device to induced air according to claim 3, is characterized in that: between described flow deflector, adopt uniform distances.
5. a kind of control device to induced air according to claim 3, is characterized in that: between described flow deflector, linkage system is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586114.XU CN203487041U (en) | 2013-09-22 | 2013-09-22 | Control device for induced wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586114.XU CN203487041U (en) | 2013-09-22 | 2013-09-22 | Control device for induced wind |
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| Publication Number | Publication Date |
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| CN203487041U true CN203487041U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320586114.XU Expired - Lifetime CN203487041U (en) | 2013-09-22 | 2013-09-22 | Control device for induced wind |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699921A (en) * | 2015-03-31 | 2015-06-10 | 泰富重工制造有限公司 | Induced air volume control method |
| CN106830666A (en) * | 2017-04-07 | 2017-06-13 | 马鞍山市北大益丰环保科技有限责任公司 | One kind collection cotton blow rate required control device and method |
| CN108543401A (en) * | 2018-05-10 | 2018-09-18 | 国电科学技术研究院有限公司 | The double scale dynamic homogenization systems in flow field |
-
2013
- 2013-09-22 CN CN201320586114.XU patent/CN203487041U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699921A (en) * | 2015-03-31 | 2015-06-10 | 泰富重工制造有限公司 | Induced air volume control method |
| CN104699921B (en) * | 2015-03-31 | 2018-03-20 | 泰富重工制造有限公司 | One kind induction air quantity control method |
| CN106830666A (en) * | 2017-04-07 | 2017-06-13 | 马鞍山市北大益丰环保科技有限责任公司 | One kind collection cotton blow rate required control device and method |
| CN108543401A (en) * | 2018-05-10 | 2018-09-18 | 国电科学技术研究院有限公司 | The double scale dynamic homogenization systems in flow field |
| CN108543401B (en) * | 2018-05-10 | 2023-06-13 | 国家能源集团科学技术研究院有限公司 | Flow field double-scale dynamic homogenization system |
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Granted publication date: 20140319 |