CN203043913U - Air stirring device - Google Patents
Air stirring device Download PDFInfo
- Publication number
- CN203043913U CN203043913U CN201220698886.8U CN201220698886U CN203043913U CN 203043913 U CN203043913 U CN 203043913U CN 201220698886 U CN201220698886 U CN 201220698886U CN 203043913 U CN203043913 U CN 203043913U
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- exhaust pipe
- air inlet
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Abstract
The utility model discloses a mechanical device and in particular relates to an air stirring device applied to sewage treatment in environmental protection industry. The air stirring device comprises an air inlet pipe, a device bracket and a device pedestal, wherein an air inlet of the air inlet pipe is formed in the top of the device; the air inlet pipe leads to the bottom along with the inner side of the device bracket and is connected with an exhaust pipe network at the bottom; a plurality of nozzles with exhaust ports facing downwards and a plurality of nozzles with exhaust ports facing horizontal direction are formed in the exhaust pipe network; the internal volume of the whole device is reduced from top to bottom; and if the internal space of the stirring device is divided, the upper part can be seen as a cylinder and the lower part is a reverse cone. The air stirring device has the advantages of simple structure and good stirring effect, and is uniform and complete to mix and convenient to operate in a using process. The air stirring device can be widely applied to treatment of waste water with sludge.
Description
Technical field
The utility model relates to a kind of mechanical device, refers to that specifically device is mixed in a kind of gas mixing of the sewage disposal process for environmental protection industry (epi).
Background technology
Agitating device is generally using in the industrial enterprise now, but in the enterprise that uses, more or less can have some problems, and especially in different industries, the object difference of required processing then needs different agitating devices.Agitating device in the utility model is to carry out the process that heavy metal is recycled for the mud that enterprises of producing stainless steel produces.According to the characteristic of stainless steel sludge, use general agitating device to tend to cause stop up, stir problems such as uneven, that effect of settling is bad.Though the monnolithic case structural similarity of various agitating devices, the principle of use is also identical, owing to the design of internal structure, the difference of arrangement, then different technique effects can occur.
The utility model content
The utility model is just at the particularity in the enterprises of producing stainless steel, for device is mixed in a kind of gas mixing that the processing heavy metal sewage sludge designs, develops.
The utility model is achieved by following technical proposals:
Device is mixed in a kind of gas mixing, and it comprises air inlet pipe, appliance stand, device pedestal, it is characterized in that: the air inlet of air inlet pipe is positioned at the device top, and air inlet pipe is led to the bottom along the inboard of appliance stand, is connected with the exhaust pipe network in the bottom; Blast pipe is equipped 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 the agitating device inner space is cut apart, can regard top as a cylinder, and lower part is the cone of a handstand.In the utility model, online several exhaust outlets nozzle down of blast pipe can play the effect of stirring better, because the utility model mainly is the sludge handling process for enterprises of producing stainless steel, contain a large amount of mud in this this waste water, the general easy bottom that deposits to agitating device, have only with nozzle down, can stir the mud that is deposited on the bottom like this, play well-mixed effect; Other exhaust outlet then is can be with the mixed liquor in the 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 realize further mixing by constantly rotation.
As preferably, device is mixed in above-mentioned a kind of gas mixing, and wherein exhaust pipe network integral body is square, arranges some tracheaes again in foursquare centre.Expect between each tracheae connecting, so that air can reach each tracheae, finally can discharge by nozzle.Because air inlet pipe is to be set to one, then can be distributed in whole bottom relatively equably by following exhaust pipe network, when stirring, can comprehensively, fully can not produce certain dead angle like this; From the shape of manufacture craft and bottom, adopting whole exhaust pipe network is foursquare structure, comparatively favourable; Certainly, be circular for the bottom surface, also can adopt the whole arrangement architecture for circle of exhaust pipe network; According to the spacing size certain tracheae is set in the centre position of exhaust pipe network again, at tracheae certain nozzle is set.
As preferably, device is mixed in above-mentioned a kind of gas mixing, wherein the online exhaust outlet of blast pipe has four towards the nozzle of level, be evenly arranged in respectively the exhaust pipe network around, each exhaust outlet towards the nozzle of level towards clockwise direction or counterclockwise, its outlet is 45 degree towards the tracheae angle with the exhaust pipe network; This is according to mechanics principle, when outlet is 45 to have when spending and rotate effect preferably towards the angle with the device radial direction, certainly other angle arranges and has the effect that drives solution rotating equally, but efficient, energy-conservation aspect just not necessarily have so high effect.Generally on four angles of exhaust pipe network, a nozzle is set respectively, can realizes need not the stirring effect of rotating more; According to inventor's test, exhaust outlet is higher towards clockwise efficient towards anticlockwise efficient ratio towards the nozzle of level, especially in the saving of energy consumption, can save the energy consumption about 10%.
As preferably, device is mixed in above-mentioned a kind of gas mixing, and wherein the spacing of the online exhaust outlet nozzle down of blast pipe between adjacent is 400-500mm.As for the spacing between exhaust outlet nozzle down, be to determine according to many-sided factors such as the weight that is subjected to agitating solution, mixing effects, the inventor is according to test, the spacing of 400-500mm can fully reach the effect of mixing, nor can cause too many waste, from the angle of mixing, more nozzle is set is conducive to stir, but the easy like this cost that manufacturing is set that causes also may need bigger gas transmitting power;
As preferably, device is mixed in above-mentioned a kind of gas mixing, and wherein the online nozzle of blast pipe is back taper, and nozzle inlet is connected with the exhaust pipe network, and the outlet of exhaust outlet nozzle down is facing to device pedestal, and the angle of outlet is 60 degree.Wherein the outlet angle number of degrees of nozzle also are the test of many times according to the inventor, and are associated according to the factors such as spacing arrangement of nozzle.In order to reach better effect, the outlet of nozzle is 150-200mm from the distance of device pedestal.
Beneficial effect: of the present utility model simple in structure, and mixing effect is good, mixes, fully, in use easy to operate.
Description of drawings
Fig. 1 overall structure schematic diagram of the present utility model
The structural representation of the exhaust pipe network in Fig. 2 the utility model
Structure of nozzle schematic diagram in Fig. 3 the utility model
1, down nozzle 7 of air inlet 2, air inlet pipe 3, appliance stand 4, device pedestal 5, exhaust pipe network 6, exhaust outlet, exhaust outlet are towards nozzle 8, nozzle inlet 9, angle 10, outlet 11, the tracheae of level
The specific embodiment
Below in conjunction with accompanying drawing, enforcement of the present utility model is specified:
Structure shown in accompanying drawing 2, the accompanying drawing 3 with reference to the accompanying drawings 1,, make a kind of gas mixing and mix device, 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 the device top, air inlet pipe 2 is led to the bottom along the inboard of appliance stand 3, is connected with exhaust pipe network 5 in the bottom; Be equipped with on the exhaust pipe network 5 12 exhaust outlets down nozzle 6 and 4 exhaust outlets towards the nozzle 7 of level, be evenly arranged in respectively exhaust pipe network 5 around, towards counterclockwise, its outlet is 45 degree towards tracheae 11 angles with exhaust pipe network 5 to each exhaust outlet towards the nozzle 7 of level; The internal capacity of whole device is wide at the top and narrow at the bottom; Exhaust pipe network 5 integral body are square, arrange some tracheaes 11 again in foursquare centre; Spacing between exhaust outlet on the exhaust pipe network 5 nozzle 6 down is adjacent is 400mm.Nozzle on the exhaust pipe network 5 is back taper, and nozzle inlet 8 is connected with exhaust pipe network 5, and the outlet of exhaust outlet nozzle 6 down 10 is facing to device pedestal 4, and to export 10 angle 9 be 60 degree, and the outlet of nozzle is 200mm from the distance of device pedestal.
This device is 1.5 times of liquid level pressure at gas stirring admission pressure, and the gas flow rate in the tracheae 11 is 15 meter per seconds; The gas flow rate of the outlet 10 of nozzle is 30 meter per seconds, and to export 10 bore be 6mm.When the waste water of enterprises of producing stainless steel mixes in the utility model device, can reach well-beaten effect, the inner fluid flow direction as shown in Figure 1 of whole device carries out, the solids of bottom of device stirred in the lump take up, along with the effect of 4 exhaust outlets towards the nozzle 7 of level, whole fluid is the whirlpool shape and flows.
Structure shown in accompanying drawing 2, the accompanying drawing 3 with reference to the accompanying drawings 1,, make a kind of gas mixing and mix device, 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 the device top, air inlet pipe 2 is led to the bottom along the inboard of appliance stand 3, is connected with exhaust pipe network 5 in the bottom; Be equipped with on the exhaust pipe network 5 12 exhaust outlets down nozzle 6 and 4 exhaust outlets towards the nozzle 7 of level, be evenly arranged in respectively exhaust pipe network 5 around, towards counterclockwise, its outlet is 45 degree towards tracheae 11 angles with exhaust pipe network 5 to each exhaust outlet towards the nozzle 7 of level; The internal capacity of whole device is wide at the top and narrow at the bottom; Exhaust pipe network 5 is whole rounded, arranges 2 blast pipes 11 again in foursquare centre; Spacing between exhaust outlet on the exhaust pipe network 5 nozzle 6 down is adjacent is 500mm.Nozzle on the exhaust pipe network 5 is back taper, and nozzle inlet 8 is connected with exhaust pipe network 5, and the outlet of exhaust outlet nozzle 6 down 10 is facing to device pedestal 4, and to export 10 angle 9 be 60 degree, and the outlet of nozzle is 150mm from the distance of device pedestal.
This device is 1.4 times of liquid level pressure at gas stirring admission pressure, and the gas flow rate in the tracheae 11 is 12 meter per seconds; The gas flow rate of the outlet 10 of nozzle is 25 meter per seconds, and to export 10 bore be 6mm.When the waste water of enterprises of producing stainless steel mixes in the utility model device, can reach well-beaten effect, the inner fluid flow direction as shown in Figure 1 of whole device carries out, the solids of bottom of device stirred in the lump take up, along with the effect of 4 exhaust outlets towards the nozzle 7 of level, whole fluid is the whirlpool shape and flows, and has similar good result to embodiment 1.
Gas mixing is mixed device and compared with the general mechanical agitation with identical function and have outstanding advantage in the utility model: cost is low, and gas mixing is mixed apparatus cost and only is churned mechanically 1/10; Energy consumption is low, and the energy consumption that device is mixed in gas mixing only is churned mechanically 1/2-1/3; Mixing effect is good, compares with mechanical agitation, and device is mixed in gas mixing can improve about one times of mass-transfer efficiency, thereby shortens the reaction time about half; Life-span is long, maintenance is convenient, owing to there is not wear problem, only need carry out foolproof maintenance 1-2 time in general 1 year; Noiselessness is compared with mechanical agitation, and it almost is to be in mute state, good work environment that gas mixing is mixed; Applied widely, gas mixing is mixed device and is applicable to solid-to-liquid ratio≤10%, particle diameter≤5mm, solution viscosity≤1.2, proportion≤1.2, temperature≤80 ℃, various chemical reaction processes.
Claims (5)
1. device is mixed in a gas mixing, 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 the device top, air inlet pipe (2) is led to the bottom along the inboard of appliance stand (3), is connected with exhaust pipe network (5) in the bottom; Be equipped with on the exhaust pipe network (5) several exhaust outlets down nozzle (6) and several exhaust outlets towards the nozzle (7) of level; The internal capacity of whole device is wide at the top and narrow at the bottom.
2. device is mixed in a kind of gas mixing according to claim 1, it is characterized in that exhaust pipe network (5) integral body is square, arranges some tracheaes (11) again in foursquare centre.
3. device is mixed in a kind of gas mixing according to claim 1, it is characterized in that the exhaust outlet on the exhaust pipe network (5) has four towards the nozzle (7) of level, be evenly arranged in respectively exhaust pipe network (5) around, towards counterclockwise, its outlet is 45 degree towards tracheae (11) angle with exhaust pipe network (5) to each exhaust outlet towards the nozzle (7) of level.
4. device is mixed in a kind of gas mixing according to claim 1, it is characterized in that exhaust outlet nozzle (6) down on the exhaust pipe network (5) spacing between adjacent is 400-500mm.
5. device is mixed in a kind of gas mixing according to claim 1, it is characterized in that the nozzle on the exhaust pipe network (5) is back taper, nozzle inlet (8) is connected with exhaust pipe network (5), the outlet (10) of exhaust outlet nozzle (6) down 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 |
|---|---|---|---|
| CN201220698886.8U CN203043913U (en) | 2012-12-17 | 2012-12-17 | Air stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220698886.8U CN203043913U (en) | 2012-12-17 | 2012-12-17 | Air stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043913U true CN203043913U (en) | 2013-07-10 |
Family
ID=48726914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220698886.8U Expired - Fee Related CN203043913U (en) | 2012-12-17 | 2012-12-17 | Air stirring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203043913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961999A (en) * | 2012-12-17 | 2013-03-13 | 陈启松 | Gas stirring apparatus |
| CN112777801A (en) * | 2021-01-12 | 2021-05-11 | 浙江联池水务设备股份有限公司 | Integrated form sludge water processing system |
-
2012
- 2012-12-17 CN CN201220698886.8U patent/CN203043913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961999A (en) * | 2012-12-17 | 2013-03-13 | 陈启松 | Gas stirring apparatus |
| CN102961999B (en) * | 2012-12-17 | 2014-12-17 | 陈启松 | Gas stirring apparatus |
| CN112777801A (en) * | 2021-01-12 | 2021-05-11 | 浙江联池水务设备股份有限公司 | Integrated form sludge water processing system |
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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: 20130710 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |