CN2517482Y - Powder fluidized mixer - Google Patents
Powder fluidized mixer Download PDFInfo
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- CN2517482Y CN2517482Y CN01279798.7U CN01279798U CN2517482Y CN 2517482 Y CN2517482 Y CN 2517482Y CN 01279798 U CN01279798 U CN 01279798U CN 2517482 Y CN2517482 Y CN 2517482Y
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- cylindrical shell
- powder fluidization
- gas
- mixer according
- mixing
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Abstract
The utility model discloses a powder fluidized mixer, comprising a mixing cylinder and an gas-flow distributing plate, which is characterized in that the gas-flow distributing plate is arranged at the lower part of the cylinder to divide the cylinder into an upper mixing chamber and a lower gas chamber; a feed opening is arranged at the upper part of the cylinder; an gas vent is arranged at the top part of the cylinder; the gas-flow distributing plate is a stainless steel sintered plate provided with micropores; a discharge pipe getting through the gas chamber form a self-mixing chamber is arranged at the bottom part of the cylinder; a dust remover is arranged under the gas vent. The utility model has the advantages of big capacity, high efficiency and capability of continuous and full automatic on-line mixing for chemical production. The utility model solves the problems of current mechanical mixing manner of small capacity, big energy consumption and incapability of continuous on-line mixing for large industrial production and also solves the problems of the mixer adopting gas as a power supply of bad venting effect of the gas-flow distributing plate and big energy consumption to realize the purpose of low pressure gas flow driving and even mixing.
Description
Technical field
The utility model relates to a kind of mixer, relates in particular to the power-actuated powder fluidization of a kind of employing low-pressure air mixer.
Background technology
The at present modes that adopt traditional mechanical agitation to mix of the mixing of powder material more, its complex structure, ability is little, energy consumption is big, the mixing of materials that can't satisfy low-gravity, small grain size and strict environmental requirement is arranged, more can't adapt to big chemical system produce in the requirement of continuous online batch mixing.In the prior art, the mixer of gas as power source adopted in the mixing of powder material in addition in addition.For mixer, generally all be that the air distribution plate that about 6 layers of canvas constitute is set in the bottom of container with wind drive.High-pressure blast upwards blows by air distribution plate from container bottom.Its maximum problem is that required wind-force is bigger, and general pressure needs 2-5Kg/cm
2, its energy consumption is big.Big for combined amount, be the capacity height, no matter the and demand of the low mixer of energy consumption is to the mechanical type mixer, or the mixer in gas actuation power source, all can't satisfy because of the restriction that is subjected to structure.Thereby a kind of low energy consumption, to be with the low-pressure air masterpiece that power source and the mixer that can satisfy the big requirement of batch mixing ability become this area required.
The content of invention
The purpose of this utility model is to provide a kind of powder fluidization mixer, it can overcome the shortcoming of above-mentioned mixer, it is simple in structure, can adopt low-pressure air and make that proportion is little, the powder material of small grain size is at wind drive low suspension, boiling, rotary fluid, this machine also has the advantage that energy consumption is little, the mixing ability big and can reach mixed uniformly purpose.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of powder fluidization mixer, it comprises: the batch mixing cylindrical shell, bottom in this cylindrical shell is provided with air distribution plate, described air distribution plate is divided into mixing chamber and air compartment up and down with described cylindrical shell, and the top of cylindrical shell is provided with charging hole, and the top of cylindrical shell is provided with vent, described air distribution plate is the stainless steel sintered plate that has micropore, and the bottom of cylindrical shell is provided with the discharge nozzle that passes the air compartment wall from mixing chamber; Below the top of described cylindrical shell, vent, be provided with deduster.
Describedly preferably be the inverted cone shape that central part is low, the outer edge is high by the shape that has micropore stainless steel sintered plate, have a hole at the top of cone, this hole is connected with described discharge nozzle.
The aperture of the micropore of described micropore stainless steel sintered plate is 2-20 μ m, and preferred 4-15 μ m, air transmission coefficient are 0.06 cubic metre of/square metre handkerchief hour, and thickness is 2 to 5mm.
Best, described air compartment is divided into a plurality of equably by dividing plate, and preferred 3-8, most preferably 4-6, and each air compartment fresh air inlet place is provided with a magnetic valve and a flow-limiting valve.
Being shaped as of described cylindrical shell is cylindric, and the top is a conical head.
On described conical head, be provided with the rain cover that is column, and described vent is located at the side of described rain cover.
Described deduster is a filter drum type precipitator, and it is plugged on the conical head at cylindrical shell top, and is positioned at the bottom of rain cover.
This mixer also includes the jetting deashing device of Electromagnetic Control, and it is located in the filter cylinder of described filter drum type precipitator.
Also be provided with a plurality of explosion-protection equipments on described conical head, described explosion-protection equipment comprises the explosion-proof box body of an open column shape, and this box body is located on the described conical head, and communicates with described mixing chamber, is provided with rupture pressure disc on explosion-proof box body.
The course of work of mixer described in the utility model is: at first, by charging aperture powder material is entered in the mixing chamber; Secondly, open four air compartment magnetic valves simultaneously, earlier powder material is blown to suspended state by flow-limiting valve regulation and control low-pressure air; Once more, the magnetic valve of first, second, third, fourth air compartment is opened in circulation respectively, air-supply circulates, make the powder of suspension produce revolving force, thereby material is suspended earlier and then boiling, rotary fluid under wind drive, thereby reach mixed uniformly purpose, last, by the valve of opening the discharge nozzle bottom material that mixes is discharged.
Because technique scheme adopts described micropore corrosion resistant plate to replace 6 layers of canvas as air distribution plate, improved the permeability of air distribution plate, the pressure of air intake is reduced to≤0.08Mpa by original 0.2-0.5Mpa, thereby reduced energy consumption widely, realized replacing the purpose of high-pressure blast as power source with low-pressure air; The air compartment that is located at the cylindrical shell bottom simultaneously increases to a plurality of by one, can make each air compartment sequential working, realize driving material and produce suspension, boiling, rotary fluid, make various materials fully evenly mix purpose thereby reach, the utility model is a kind of big ability, high efficiency, also can realizes serialization, the online mixing device of full automatic Chemical Manufacture, it has solved, and mechanical batch mixing ability is little, consumption is big, can't realize the big industrial production difficult problem of on-line continuous batch mixing, ensured the continuity of Chemical Manufacture, for factory has created more economic benefit.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of powder fluidization mixer of the present utility model.
Fig. 2 is the vertical view of the embodiment 1 of the utility model powder fluidization mixer.Wherein code name is:
Mixing chamber 3 air compartments 4 dividing plates 41 magnetic valves 42
Flow-limiting valve 43 rain covers 5 vents 6 fresh air inlets 110
Filter drum type precipitator 7 filter cylinders 71 explosion-protection equipments 8 explosion-proof box bodys 81
Rupture pressure disc 82 jetting deashing devices 9
The specific embodiment
Describe below in conjunction with specific embodiments and the drawings that the utility model is described to be used to make the mixed uniformly mixer of two or more powder materials in detail, referring to Fig. 1 and Fig. 2, the powder fluidization mixer of showing among the figure comprises: batch mixing cylindrical shell 1, this cylindrical shell 1 is served as reasons and is cylindric that the taper end socket 11, base plate 12 and the cylindric coaming plate 13 that raise up surround, its diameter is 3m, height is 13m, and volume can reach 65m
3Mixing chamber 3 parts of cylindrical shell 1 are provided with two charging holes 14 and 14 '.Be provided with air distribution plate 2 in the bottom of cylindrical shell 1, described air distribution plate 2 is to adopt the stainless steel sintered plate have micropore assembled, and its aperture is 4-16 μ m, and air transmission coefficient is 0.06 cubic metre of/square metre handkerchief hour, and thickness is 3mm; The central part of air distribution plate has a hole 21, and this hole 21 and discharge nozzle 18 communicate; Described air distribution plate 2 is the inverted cone shape that central part is low, the outer edge is high, so that material easier formation eddy flow and discharging easily in cylindrical shell 1.Air distribution plate 2 is divided into mixing chamber 3 and 4 two parts of air compartment up and down with described cylindrical shell 1, dividing plate that crosswise distributes 41 is uniform to be divided into four air compartments to described air compartment 4 by being, and fresh air inlet 110 places of each air compartment 4 are provided with flow-limiting valve 43 (not shown) that are used to magnetic valve 42 (not shown) of controlling air intake and stopping air intake and are used to control air quantity and blast.On the conical head 11 of cylindrical shell 1, be provided with the rain cover 5 of rectangular column, be provided with vent 6 in the side of rain cover 5.On the conical head 11 at described cylindrical shell 1 top, be plugged with filter drum type precipitator 7, this deduster 7 is the large tracts of land that adopts Shandong environmental protection equipment factory to produce, the micropore deduster of female type, deduster has 10 filter cylinders 71, and in order to make filter cylinder 71 dust removing effects better, be provided with jetting deashing device 9 (not shown) of Electromagnetic Control in each filter cylinder, this electromagnetism jetting deashing device 9 comprises the magnetic valve of high-pressure air hose and gauge tap.On described conical head 11, also be provided with 6 explosion-protection equipments 8, its two groups each 3 both sides that lay respectively at rain cover 5, described explosion-protection equipment 8 comprises the explosion-proof box body 81 of an open column shape, this box body 81 is located on the described conical head 11, and communicate with described mixing chamber 3, on explosion-proof box body 81, be provided with rupture pressure disc 82.
Be provided with the discharge nozzle 18 that passes air compartment 4 from the middle position of air distribution plate 2 in the present embodiment and in the bottom of cylindrical shell 1, the exit of discharge nozzle 18 is provided with valve 15.Be provided with thief hole 16 and inspection opening 17 in the side of cylindrical shell 1, on conical head 11, also be provided with level-sensing device mouth 19.Also be provided with freeze drying and high-temperature heating equipment, the material in the mixing chamber had concurrently remove warm functions/drying.
During work, the utility model can adopt the process of Artificial Control batch mixing, also can adopt microcomputer automatic control.At first powder material is entered in the mixing chamber by charging aperture, open earlier four air compartment magnetic valves simultaneously, earlier powder material is blown to suspended state by flow-limiting valve regulation and control low-pressure air, circulate respectively then and open the magnetic valve of first, second, third, fourth air compartment, regulate by switch flow-limiting valve, blast, a wind speed generating period at the bottom of making tin in four air compartments change in turn, and the current stabilization peptizaiton by micropore stainless steel sintered plate, wind is evenly entered in the storehouse, make that material seethes with excitement in the storehouse, rotary fluid reaches mixed uniformly purpose under wind drive; By the valve of opening the discharge nozzle bottom material that mixes is discharged at last.The charging and discharging valve of this mixer can all adopt microcomputer automatic control, promptly can be implemented in the continuous batch mixing of line.This device also is provided with automatic charge level detector table, can be according to production requirement, and automatic switchover is rolled off the production line.
Claims (13)
1. powder fluidization mixer, it comprises: the batch mixing cylindrical shell, bottom in this cylindrical shell is provided with air distribution plate, described air distribution plate is divided into mixing chamber and air compartment up and down with described cylindrical shell, the top of cylindrical shell is provided with charging hole, the top of cylindrical shell is provided with vent, it is characterized in that: described air distribution plate is the stainless steel sintered plate that has micropore, and the bottom of cylindrical shell is provided with the discharge nozzle that passes the air compartment wall from mixing chamber; Below the top of described cylindrical shell, vent, be provided with deduster.
2. powder fluidization mixer according to claim 1, it is characterized in that: describedly be the inverted cone shape that central part is low, the outer edge is high by the shape that has micropore stainless steel sintered plate, have a hole at the top of cone, this hole is connected with described discharge nozzle.
3. powder fluidization mixer according to claim 2 is characterized in that: the aperture of the micropore of described micropore stainless steel sintered plate is 2-20 μ m, and air transmission coefficient is 0.06 cubic metre of/square metre handkerchief hour, and thickness is 2 to 5mm.
4. powder fluidization mixer according to claim 3 is characterized in that: the aperture of described micropore stainless steel sintered plate is 4-15 μ m, and air transmission coefficient is 0.06 cubic metre of/square metre handkerchief hour.
5. according to each the described powder fluidization mixer among the claim 1-4, it is characterized in that: described air compartment is divided into a plurality of equably by dividing plate, and each air compartment fresh air inlet place is provided with a magnetic valve and a flow-limiting valve.
6. powder fluidization mixer according to claim 5 is characterized in that: described air compartment is 3-8.
7. powder fluidization mixer according to claim 6 is characterized in that: described air compartment is 4-6.
8. powder fluidization mixer according to claim 5, it is characterized in that: being shaped as of described cylindrical shell is cylindric, and the top is a conical head.
9. powder fluidization mixer according to claim 8 is characterized in that: be provided with the rain cover that is column on described conical head, and described vent is located at the side of described rain cover.
10. powder fluidization mixer according to claim 9 is characterized in that: described deduster is a filter drum type precipitator, and it is plugged on the conical head at cylindrical shell top, and is positioned at the bottom of rain cover.
11. powder fluidization mixer according to claim 10, it is characterized in that: this mixer also includes jetting deashing device, and it is located in the filter cylinder of described filter drum type precipitator.
12. powder fluidization mixer according to claim 8 is characterized in that: also be provided with a plurality of explosion-protection equipments on described conical head.
13. powder fluidization mixer according to claim 12, it is characterized in that: described explosion-protection equipment comprises the explosion-proof box body of an open column shape, this box body is located on the described conical head, and communicates with described mixing chamber, is provided with rupture pressure disc on explosion-proof box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279798.7U CN2517482Y (en) | 2001-12-30 | 2001-12-30 | Powder fluidized mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279798.7U CN2517482Y (en) | 2001-12-30 | 2001-12-30 | Powder fluidized mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517482Y true CN2517482Y (en) | 2002-10-23 |
Family
ID=33682962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01279798.7U Expired - Lifetime CN2517482Y (en) | 2001-12-30 | 2001-12-30 | Powder fluidized mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517482Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101077221B (en) * | 2006-05-24 | 2012-08-22 | 李康胜 | Method and apparatus for mixing tobacco thread by wind force |
| CN103418297A (en) * | 2013-09-04 | 2013-12-04 | 山东胜油固井工程技术有限公司 | Detachable type dry powder material gasifying tool |
| CN105196464A (en) * | 2015-10-20 | 2015-12-30 | 重庆跃发日用品有限公司 | Automatic feeding system based on preheating type plastic molding compound blending cylinder |
| CN105196463A (en) * | 2015-10-20 | 2015-12-30 | 重庆跃发日用品有限公司 | Preheating type plastic mould pressing material blending cylinder |
| CN105216196A (en) * | 2015-10-20 | 2016-01-06 | 重庆跃发日用品有限公司 | The Mold for Plastics binder blending cylinder of its top feed |
| CN105216198A (en) * | 2015-10-20 | 2016-01-06 | 重庆跃发日用品有限公司 | Based on the automation feed system of the Mold for Plastics binder blending cylinder of its top feed |
| CN105903962A (en) * | 2016-06-14 | 2016-08-31 | 电子科技大学 | Bulk alloy preparation system, preparation method and application of bulk alloy preparation system |
| CN105903963A (en) * | 2016-06-14 | 2016-08-31 | 电子科技大学 | Bulk alloy preparation system and preparation method thereof |
-
2001
- 2001-12-30 CN CN01279798.7U patent/CN2517482Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101077221B (en) * | 2006-05-24 | 2012-08-22 | 李康胜 | Method and apparatus for mixing tobacco thread by wind force |
| CN103418297A (en) * | 2013-09-04 | 2013-12-04 | 山东胜油固井工程技术有限公司 | Detachable type dry powder material gasifying tool |
| CN103418297B (en) * | 2013-09-04 | 2016-04-20 | 山东胜油固井工程技术有限公司 | Detachable dry material gasifier bed |
| CN105196464A (en) * | 2015-10-20 | 2015-12-30 | 重庆跃发日用品有限公司 | Automatic feeding system based on preheating type plastic molding compound blending cylinder |
| CN105196463A (en) * | 2015-10-20 | 2015-12-30 | 重庆跃发日用品有限公司 | Preheating type plastic mould pressing material blending cylinder |
| CN105216196A (en) * | 2015-10-20 | 2016-01-06 | 重庆跃发日用品有限公司 | The Mold for Plastics binder blending cylinder of its top feed |
| CN105216198A (en) * | 2015-10-20 | 2016-01-06 | 重庆跃发日用品有限公司 | Based on the automation feed system of the Mold for Plastics binder blending cylinder of its top feed |
| CN105903962A (en) * | 2016-06-14 | 2016-08-31 | 电子科技大学 | Bulk alloy preparation system, preparation method and application of bulk alloy preparation system |
| CN105903963A (en) * | 2016-06-14 | 2016-08-31 | 电子科技大学 | Bulk alloy preparation system and preparation method thereof |
| CN105903963B (en) * | 2016-06-14 | 2018-07-06 | 电子科技大学 | A kind of bulk alloy preparation system and preparation method thereof |
| CN105903962B (en) * | 2016-06-14 | 2018-07-06 | 电子科技大学 | Bulk alloy preparation system, preparation method and applications |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111230 Granted publication date: 20021023 |