CN102961999B - Gas stirring apparatus - Google Patents
Gas stirring apparatus Download PDFInfo
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- CN102961999B CN102961999B CN201210550023.0A CN201210550023A CN102961999B CN 102961999 B CN102961999 B CN 102961999B CN 201210550023 A CN201210550023 A CN 201210550023A CN 102961999 B CN102961999 B CN 102961999B
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Abstract
The invention discloses a mechanical device, and particularly relates to a gas stirring apparatus which is applied to a sewage treatment process in an environmental protection industry. The gas stirring apparatus comprises a gas inlet pipe, an apparatus support and an apparatus base, wherein a gas inlet of the gas inlet pipe is arranged at the top of the apparatus, the gas inlet pipe goes to the bottom of the apparatus along the inner side of the apparatus support and is connected with an exhaust pipe network at the bottom of the apparatus; a plurality of nozzles with downward exhaust ports and a plurality of nozzles with horizontal exhaust ports are arranged on the exhaust pipe network; and the interior of the whole apparatus is wide upwards and narrow downwards, and if the internal space of the stirring apparatus is divided, the upper part of the stirring apparatus can be taken as a cylinder, and the lower part of the stirring apparatus can be taken as an inverted cone. The gas stirring apparatus has the advantages of simple structure, good stirring effect, uniform and full mixing and convenience in operation in a using process. The gas stirring apparatus can be widely applied to treatment of wastewater with sludge.
Description
Technical field
The present invention relates to a kind of mechanical device, specifically refer to a kind of for the gas agitating apparatus in the sewage disposal process of environmental protection industry (epi).
Background technology
Agitating device generally uses in present industrial enterprise, but in the enterprise used, more or less can there are some problems, and especially in different industries, the object of required process is different, then need different agitating devices.Agitating device in the present invention is the process that the mud produced for enterprises of producing stainless steel carries out heavy metal recovery utilization.According to the characteristic of stainless steel sludge, general agitating device is used often to cause blocking, stir the problems such as uneven, effect of settling is bad.Although the monnolithic case structure of various agitating device is similar, the principle of use is also identical, due to the design of internal structure, the difference of arrangement, then there will be different technique effects.
Summary of the invention
The present invention, just for the particularity in enterprises of producing stainless steel, is process heavy metal sewage sludge and a kind of gas agitating apparatus of designing, developing.
The present invention is achieved by following technical proposals:
A kind of gas agitating apparatus, it comprises air inlet pipe, appliance stand, device pedestal, it is characterized in that: the air inlet of air inlet pipe is positioned at device top, and air inlet pipe leads to bottom along the inner side of appliance stand, is connected with exhaust pipe network in bottom; Blast pipe is provided with several exhaust outlets nozzle down and the nozzle of several exhaust outlets towards level on the net; The internal capacity of whole device is wide at the top and narrow at the bottom, if split agitating device inner space, can a cylinder be regarded as in top with digging, and lower part is a cone of standing upside down.In the present invention, online several exhaust outlets nozzle down of blast pipe can play the effect of stirring better, because the present invention is mainly used in the sludge handling process of enterprises of producing stainless steel, containing a large amount of mud in this this waste water, the generally easy bottom depositing to agitating device, only have by nozzle down, the mud being deposited on bottom can be stirred like this, play well-mixed effect; Other exhaust outlet is then can by the mixed liquor in agitating device by rotating clockwise or counterclockwise towards the nozzle of level, so not only can carry out stirring action in the vertical direction for mixed liquor, and on same horizontal plane, also can, by constantly rotating, realize further mixing.
As preferably, above-mentioned a kind of gas agitating apparatus, is wherein vented pipe network entirety in square, in the middle of foursquare, rearrange some tracheaes.Expect through between each tracheae, so that air can reach each tracheae, finally can be discharged by nozzle.Because air inlet pipe is set to one, by exhaust pipe network below then can be relatively uniform be distributed in whole bottom, like this when stirring can comprehensively, abundant, certain dead angle can not be produced; From the shape of manufacture craft and bottom, overall exhaust pipe network is adopted to be foursquare structure, advantageously; Certainly, be circular for bottom surface, exhaust pipe network entirety also can be adopted to be circular arrangement architecture; In the centre position of exhaust pipe network, certain tracheae is set according to spacing size again, tracheae arranges certain nozzle.
As preferably, above-mentioned a kind of gas agitating apparatus, the exhaust outlet that wherein blast pipe is online has four towards the nozzle of level, be evenly arranged in the surrounding of exhaust pipe network respectively, each exhaust outlet is towards the nozzle of level towards clockwise direction or counterclockwise, its outlet is 45 degree towards the tracheae angle with exhaust pipe network; This is according to mechanics principle, have when outlet is 45 degree towards the angle with device radial direction and rotate effect preferably, certainly other angle arranges the effect having equally and drive solution rotating, but efficiency, energy-conservation aspect just not necessarily have so high effect.Generally a nozzle is set respectively on four angles of exhaust pipe network, the stirring effect rotated can be realized, without the need to more; According to the test of inventor, exhaust outlet than higher towards clockwise efficiency, in the saving of especially energy consumption, can save the energy consumption of about 10% towards the nozzle of level towards anticlockwise efficiency.
As preferably, above-mentioned a kind of gas agitating apparatus, the spacing between the exhaust outlet nozzle down that wherein blast pipe is online is adjacent is 400-500mm.As for the spacing between exhaust outlet nozzle down, determine according to the many factors such as weight, mixing effect by agitating solution, inventor is according to test, the spacing of 400-500mm fully can reach the effect of mixing, nor too many waste can be caused, from the angle of mixing, more nozzle is set and is conducive to stirring, but easily like this cause the cost that manufacture is set, also may need larger gas transmitting power;
As preferably, above-mentioned a kind of gas agitating apparatus, the nozzle that wherein blast pipe is online is back taper, and nozzle inlet is connected with exhaust pipe network, and the outlet of exhaust outlet nozzle is down facing to device pedestal, and the angle exported is 60 degree.Wherein the outlet angle number of degrees of nozzle are also the test of many times according to inventor, and are associated according to factors such as the spacing arrangements of nozzle.In order to reach better effect, the outlet of nozzle is 150-200mm from the distance of device pedestal.
Beneficial effect: structure of the present invention is simple, and mixing effect is good, mixes, fully, in use easy to operate.
Accompanying drawing explanation
Fig. 1 overall structure schematic diagram of the present invention
The structural representation of the exhaust pipe network in Fig. 2 the present invention
The structural representation of the nozzle in Fig. 3 the present invention
1, air inlet 2, air inlet pipe 3, appliance stand 4, device pedestal 5, exhaust pipe network 6, exhaust outlet nozzle 7 down, exhaust outlet are towards the nozzle 8 of level, nozzle inlet 9, angle 10, outlet 11, tracheae
Detailed description of the invention
Below in conjunction with accompanying drawing, enforcement of the present invention is illustrated:
Embodiment 1
With reference to the accompanying drawings 1, accompanying drawing 2, the structure shown in accompanying drawing 3, make a kind of gas agitating apparatus, it comprises air inlet pipe 2, appliance stand 3, device pedestal 4, wherein the air inlet 1 of air inlet pipe 2 is positioned at device top, air inlet pipe 2 leads to bottom along the inner side of appliance stand 3, is connected with exhaust pipe network 5 in bottom; Exhaust pipe network 5 is provided with 12 exhaust outlets nozzle 6 down and 4 exhaust outlets nozzle 7 towards level, be evenly arranged in the surrounding of exhaust pipe network 5 respectively, each exhaust outlet is towards the nozzle 7 of level towards counterclockwise, and its outlet is 45 degree towards tracheae 11 angle with exhaust pipe network 5; The internal capacity of whole device is wide at the top and narrow at the bottom; Exhaust pipe network 5 entirety, in square, rearranges some tracheaes 11 in the middle of foursquare; Spacing between exhaust outlet nozzle 6 down on exhaust pipe network 5 is adjacent is 400mm.Nozzle on exhaust pipe network 5 be back taper, and nozzle inlet 8 is connected with exhaust pipe network 5, and the outlet of exhaust outlet nozzle 6 down 10 faces toward device pedestal 4, and the angle 9 exporting 10 is 60 degree, and the outlet of nozzle is 200mm from the distance of device pedestal.
This device gas stirring admission pressure be liquid level pressure 1.5 times, the gas flow rate in tracheae 11 is 15 meter per seconds; The gas flow rate of the outlet 10 of nozzle is 30 meter per seconds, and the bore of outlet 10 is 6mm.When the waste water of enterprises of producing stainless steel mixes in apparatus of the present invention, well-beaten effect can be reached, the fluid flow direction as shown in Figure 1 of whole device inside carries out, the solids of bottom of device is stirred in the lump and takes up, along with 4 exhaust outlets are towards the effect of the nozzle 7 of level, whole fluid is swirling flowing.
Embodiment 2
With reference to the accompanying drawings 1, accompanying drawing 2, the structure shown in accompanying drawing 3, make a kind of gas agitating apparatus, it comprises air inlet pipe 2, appliance stand 3, device pedestal 4, wherein the air inlet 1 of air inlet pipe 2 is positioned at device top, air inlet pipe 2 leads to bottom along the inner side of appliance stand 3, is connected with exhaust pipe network 5 in bottom; Exhaust pipe network 5 is provided with 12 exhaust outlets nozzle 6 down and 4 exhaust outlets nozzle 7 towards level, be evenly arranged in the surrounding of exhaust pipe network 5 respectively, each exhaust outlet is towards the nozzle 7 of level towards counterclockwise, and its outlet is 45 degree towards tracheae 11 angle with exhaust pipe network 5; The internal capacity of whole device is wide at the top and narrow at the bottom; Exhaust pipe network 5 is overall rounded, in the middle of foursquare, rearrange 2 blast pipes 11; Spacing between exhaust outlet nozzle 6 down on exhaust pipe network 5 is adjacent is 500mm.Nozzle on exhaust pipe network 5 be back taper, and nozzle inlet 8 is connected with exhaust pipe network 5, and the outlet of exhaust outlet nozzle 6 down 10 faces toward device pedestal 4, and the angle 9 exporting 10 is 60 degree, and the outlet of nozzle is 150mm from the distance of device pedestal.
This device gas stirring admission pressure be liquid level pressure 1.4 times, the gas flow rate in tracheae 11 is 12 meter per seconds; The gas flow rate of the outlet 10 of nozzle is 25 meter per seconds, and the bore of outlet 10 is 6mm.When the waste water of enterprises of producing stainless steel mixes in apparatus of the present invention, well-beaten effect can be reached, the fluid flow direction as shown in Figure 1 of whole device inside carries out, the solids of bottom of device is stirred in the lump and takes up, along with 4 exhaust outlets are towards the effect of the nozzle 7 of level, whole fluid is swirling flowing, has similar good result to embodiment 1.
In the present invention, gas agitating apparatus has outstanding advantage compared with the general mechanical agitation with identical function: cost is low, and gas agitating apparatus cost is only churned mechanically 1/10; Energy consumption is low, and the energy consumption of gas agitating apparatus is only churned mechanically 1/2-1/3; Mixing effect is good, and compared with mechanical agitation, gas agitating apparatus can improve mass-transfer efficiency about a times, thus about Reaction time shorten half; Life-span is long, maintenance is convenient, owing to not having wear problem, within general 1 year, only need carry out foolproof maintenance 1-2 time; Noiselessness, compared with mechanical agitation, gas agitating is almost be in mute state, good work environment; Applied widely, gas agitating apparatus is applicable to solid-to-liquid ratio≤10%, particle diameter≤5mm, solution viscosity≤1.2, proportion≤1.2, temperature≤80 DEG C, various chemical reaction process.
Claims (2)
1. a gas agitating apparatus, it comprises air inlet pipe (2), appliance stand (3), device pedestal (4), it is characterized in that: the air inlet (1) of air inlet pipe (2) is positioned at device top, air inlet pipe (2) leads to bottom along the inner side of appliance stand (3), is connected with exhaust pipe network (5) in bottom; Exhaust pipe network (5) is provided with several exhaust outlets nozzle down (6) and several exhaust outlets nozzle (7) towards level; The internal capacity of whole device is wide at the top and narrow at the bottom;
Exhaust outlet on described exhaust pipe network (5) has four towards the nozzle (7) of level, be evenly arranged in the surrounding of exhaust pipe network (5) respectively, each exhaust outlet is towards the nozzle (7) of level towards counterclockwise, and its outlet is 45 degree towards tracheae (11) angle with exhaust pipe network (5);
Described exhaust pipe network (5) entirety is in square, rearrange some tracheaes (11) in the middle of foursquare, and exhaust outlet nozzle down (6) in exhaust pipe network (5) adjacent between spacing be 400-500mm.
2. a kind of gas agitating apparatus according to claim 1, it is characterized in that the nozzle be vented on pipe network (5) is back taper, nozzle inlet (8) is connected with exhaust pipe network (5), the outlet (10) of exhaust outlet nozzle down (6) is facing to device pedestal (4), and the angle (9) of outlet (10) is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550023.0A CN102961999B (en) | 2012-12-17 | 2012-12-17 | Gas stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550023.0A CN102961999B (en) | 2012-12-17 | 2012-12-17 | Gas stirring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102961999A CN102961999A (en) | 2013-03-13 |
| CN102961999B true CN102961999B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550023.0A Expired - Fee Related CN102961999B (en) | 2012-12-17 | 2012-12-17 | Gas stirring apparatus |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437211B (en) * | 2014-12-09 | 2017-01-11 | 马钢(集团)控股有限公司 | Magnetic suspension mixing and stirring device for online magnetic powder inspection of wheels |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190404A (en) * | 2006-11-22 | 2008-06-04 | 天津渤天化工有限责任公司 | Air stirrer |
| CN101403133A (en) * | 2007-11-08 | 2009-04-08 | 匡优新 | Air stirring pipe for electroplating production equipment |
| CN201470349U (en) * | 2009-08-19 | 2010-05-19 | 蚌埠丰原明胶有限公司 | Stirring apparatus for neutralizing air current |
| CN202136944U (en) * | 2011-04-26 | 2012-02-08 | 山东华鲁恒升集团德化设计研究有限公司 | High-efficiency air agitator |
| CN203043913U (en) * | 2012-12-17 | 2013-07-10 | 陈启松 | Air stirring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL56631C (en) * | 1940-07-06 | 1944-07-15 | Device for preparing solutions or emulsions in a vessel by blowing in steam |
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- 2012-12-17 CN CN201210550023.0A patent/CN102961999B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190404A (en) * | 2006-11-22 | 2008-06-04 | 天津渤天化工有限责任公司 | Air stirrer |
| CN101403133A (en) * | 2007-11-08 | 2009-04-08 | 匡优新 | Air stirring pipe for electroplating production equipment |
| CN201470349U (en) * | 2009-08-19 | 2010-05-19 | 蚌埠丰原明胶有限公司 | Stirring apparatus for neutralizing air current |
| CN202136944U (en) * | 2011-04-26 | 2012-02-08 | 山东华鲁恒升集团德化设计研究有限公司 | High-efficiency air agitator |
| CN203043913U (en) * | 2012-12-17 | 2013-07-10 | 陈启松 | Air stirring device |
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| CN102961999A (en) | 2013-03-13 |
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Owner name: CHEN YUQING Free format text: FORMER OWNER: CHEN QISONG Effective date: 20150908 |
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Effective date of registration: 20150908 Address after: 310030, Hangzhou, Xihu District science and Technology Park, Zhejiang Province Zhenhua Road No. 206, West Harbor, New Territories, 8E601 Patentee after: Chen Yuqing Address before: 310030, Zhejiang, Xihu District, West Lake science and Technology Park, Zhenhua West Road, Hong Kong, 8 New Territories, block E, 601, Hangzhou Patentee before: Chen Qisong |
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Granted publication date: 20141217 Termination date: 20181217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |