CN112934044A - Powder of non-caking adds water mixing arrangement - Google Patents
Powder of non-caking adds water mixing arrangement Download PDFInfo
- Publication number
- CN112934044A CN112934044A CN201911258280.5A CN201911258280A CN112934044A CN 112934044 A CN112934044 A CN 112934044A CN 201911258280 A CN201911258280 A CN 201911258280A CN 112934044 A CN112934044 A CN 112934044A
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- Prior art keywords
- stirring
- water
- powder
- container
- caking
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
Abstract
The invention belongs to the technical field of nuclear fuel manufacturing, and particularly relates to a non-caking powder water-adding mixing device which comprises a water-adding spray head, a stirring container, a stirring paddle, a stirring shaft and a stirring motor; the stirring container is of a cylindrical groove structure, a hole for the stirring shaft to pass through is formed in the bottom of the stirring container, a stirring motor is arranged below the outside of the stirring container and connected with one end of the stirring shaft, and the other end of the stirring shaft is connected with a stirring device. The invention can realize the uniform addition of water in the calcium fluoride powder, and effectively prevent the calcium fluoride powder from being in an uneven state of dry powder because the rest part of the calcium fluoride powder cannot obtain water due to the agglomeration of excessive water in the powder in the process of adding water and stirring.
Description
Technical Field
The invention belongs to the technical field of nuclear fuel manufacturing, and particularly relates to a non-caking powder water-adding mixing device.
Background
At present, in the preparation process of a certain special metal, because the reaction process is severe and releases a large amount of heat, a thicker calcium fluoride lining layer needs to be lined in a reaction container to link the large amount of heat generated by the technology, and after the reaction is finished, an anti-oxidation protective layer is formed on the generated special metal.
However, the calcium fluoride powder has certain viscosity after being added with water, so that the problem of agglomeration is easy to occur, and if the phenomenon of extrusion of the calcium fluoride powder added with water occurs in the stirring process, the agglomerated calcium fluoride powder after being stirred is very compact, very tough and difficult to break.
In the stirring process that adds water of calcium fluoride powder, if once only add water according to powder and moisture proportion, it becomes wet again and glues to contact the water powder appearing, and moisture is difficult to go among all powders on average dispersion, and at the stirring in-process, there is the powder of moisture to agglomerate very easily, and the powder that is not stained with moisture is at the stirring in-process, constantly at the powder agglomerate surface adsorption of more moisture, forms great agglomerate gradually, is difficult for obtaining the even powder of moisture.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a non-caking powder water-adding mixing device which can effectively prevent caking due to excessive water in local powder during the process of adding water into calcium fluoride powder and stirring, and prevent the rest part of the powder from obtaining water and being still in a non-uniform state of dry powder.
The technical scheme of the invention is as follows:
a non-caking powder water-adding mixing device comprises a water-adding spray head, a stirring container, a stirring paddle, a stirring shaft and a stirring motor;
the stirring container is of a cylindrical groove structure, a hole for the stirring shaft to pass through is formed in the bottom of the stirring container, a stirring motor is arranged below the outside of the stirring container and connected with one end of the stirring shaft, and the other end of the stirring shaft is connected with a stirring device.
The utility model provides a powder of non-caking adds water mixing arrangement, agitating unit include three crossbeams and with the terminal downwardly extending's of every crossbeam stirring rake, three stirring crossbeams divide into three with the horizontal plane is average.
The utility model provides a powder of non-caking adds water mixing arrangement, stirred vessel's bottom is hugged closely to the bottom of stirring rake, and stirred vessel's inner wall is hugged closely to the stirring rake side of the one end that the crossbeam links to each other with the stirring rake.
The utility model provides a powder mixing arrangement that adds water that does not agglomerate is provided with 6 shower nozzles that add water in agitator vessel's outside top, and the shower nozzle setting of adding water evenly sets up along the circumferencial direction in agitator vessel top, can constantly spray water smoke to agitator vessel inside at the stirring in-process.
A non-caking powder water-adding mixing device, wherein a stirring container is made of stainless steel.
A non-caking powder water-adding mixing device, wherein a stirring paddle is made of stainless steel.
The utility model provides a powder of non-caking adds water mixing arrangement, the stirring rake hugs closely the stirred vessel bottom rotatory stirring calcium fluoride powder, when the stirring rake is continuously rotated, slowly spills like calcium fluoride powder to stirred vessel inside, when calcium fluoride powder reaches a quantitative, adopts the mode of spraying, with even spraying of water on the powder.
The utility model provides a powder of not caking adds water mixing arrangement, sets up stirring power motor and corresponding proportion's speed reducer bottom stirred vessel, installs three stirring rake on the (mixing) shaft, and the stirring rake pastes tight stirred vessel bottom and rotates, and 6 water smoke shower nozzles of evenly distributed on the circumference are followed on stirred vessel, can constantly spray water smoke to stirred vessel inside at the stirring in-process.
The invention has the beneficial effects that:
the invention can realize the uniform addition of water in the calcium fluoride powder, and effectively prevent the calcium fluoride powder from being in an uneven state of dry powder because the rest part of the calcium fluoride powder cannot obtain water due to the agglomeration of excessive water in the powder in the process of adding water and stirring.
By continuously rotating the stirring paddle, adding the calcium fluoride powder at a constant speed and then using a water adding mode of spraying water mist, the calcium fluoride powder with uniform water content and without agglomeration can be successfully prepared. The prepared powder has good uniformity and fluidity, can be uniformly fed on automatic feeding equipment, and simultaneously ensures the uniformity of a forming crucible.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: 1-adding water spray head; 2-a stirred vessel; 3-stirring paddle; 4-stirring shaft; 5-stirring motor.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The utility model provides a powder of non-caking adds water mixing arrangement, includes that the shower nozzle 1 of adding water, stirred vessel 2, stirring rake 3, (mixing) shaft 4, agitator motor 5.
Stirring container 2 is cylindrical groove structure, and the hole that supplies (mixing) shaft 4 to pass is seted up to stirring container 2's bottom, and the position is provided with agitator motor 5 below stirring container 2's outside, and agitator motor 5 is connected with (mixing) shaft 4's one end, and agitating unit is connected to (mixing) shaft 4's the other end.
The stirring device comprises three beams and a stirring paddle 3 extending downwards from the tail end of each beam, and the three stirring beams averagely divide the horizontal plane into three parts.
The bottom end of the stirring paddle is tightly attached to the bottom of the stirring container 2. The side edge of the stirring paddle 3 at one end of the cross beam connected with the stirring paddle 3 is clung to the inner wall of the stirring container 2.
Be provided with 6 shower nozzles 1 that add in stirred vessel 2's outside top, add water shower nozzle 1 and set up and evenly set up along the circumferencial direction in stirred vessel 2 top, can constantly spray water smoke to stirred vessel 2 insidely at the stirring in-process.
The stirring vessel 2 is made of stainless steel.
The stirring paddle 3 is made of stainless steel.
The stirring paddle 3 is attached to the bottom of the stirring container 2 to stir the calcium fluoride powder in a rotating mode, when the stirring paddle 3 rotates continuously, the calcium fluoride powder is slowly scattered into the stirring container 2, and when the calcium fluoride powder reaches a certain amount, water is uniformly sprayed on the powder in a spraying mode.
Set up the speed reducer of stirring power motor and corresponding proportion in stirred vessel 2 bottoms, install three stirring rake on (mixing) shaft 4, the stirring rake pastes tight stirred vessel bottom and rotates, and 6 water smoke shower nozzles of evenly distributed on the circumference can be at the stirring in-process to the inside water smoke that constantly sprays of stirred vessel.
Under the incessant rotatory condition of stirring rake, use screw conveyer at the uniform velocity to spill calcium fluoride powder to stirred vessel, the calcium fluoride powder who spills into is pushed away by the stirring rake, the spreading is in stirred vessel bottom, when calcium fluoride powder can cover the container bottom surface, start the water smoke shower nozzle on the container upper edge, adopt the mode that sprays the water smoke to add moisture on the calcium fluoride powder, because the water smoke is a small amount, even spill in the calcium fluoride powder, local excessive moisture can not appear in the calcium fluoride powder, the lump phenomenon appears.
A non-caking powder water-adding mixing device comprises a water-adding spray head, a stirring container, a stirring paddle, a stirring shaft and a stirring motor;
the stirring container is of a cylindrical groove structure, a hole for the stirring shaft to pass through is formed in the bottom of the stirring container, a stirring motor is arranged below the outside of the stirring container and connected with one end of the stirring shaft, and the other end of the stirring shaft is connected with a stirring device.
The utility model provides a powder of non-caking adds water mixing arrangement, agitating unit include three crossbeams and with the terminal downwardly extending's of every crossbeam stirring rake, three stirring crossbeams divide into three with the horizontal plane is average.
The utility model provides a powder of non-caking adds water mixing arrangement, stirred vessel's bottom is hugged closely to the bottom of stirring rake, and stirred vessel's inner wall is hugged closely to the stirring rake side of the one end that the crossbeam links to each other with the stirring rake.
The utility model provides a powder mixing arrangement that adds water that does not agglomerate is provided with 6 shower nozzles that add water in agitator vessel's outside top, and the shower nozzle setting of adding water evenly sets up along the circumferencial direction in agitator vessel top, can constantly spray water smoke to agitator vessel inside at the stirring in-process.
A non-caking powder water-adding mixing device, wherein a stirring container is made of stainless steel.
A non-caking powder water-adding mixing device, wherein a stirring paddle is made of stainless steel.
The utility model provides a powder of non-caking adds water mixing arrangement, the stirring rake hugs closely the stirred vessel bottom rotatory stirring calcium fluoride powder, when the stirring rake is continuously rotated, slowly spills like calcium fluoride powder to stirred vessel inside, when calcium fluoride powder reaches a quantitative, adopts the mode of spraying, with even spraying of water on the powder.
The utility model provides a powder of not caking adds water mixing arrangement, sets up stirring power motor and corresponding proportion's speed reducer bottom stirred vessel, installs three stirring rake on the (mixing) shaft, and the stirring rake pastes tight stirred vessel bottom and rotates, and 6 water smoke shower nozzles of evenly distributed on the circumference are followed on stirred vessel, can constantly spray water smoke to stirred vessel inside at the stirring in-process.
Claims (8)
1. A non-caking powder water-adding mixing device comprises a water-adding spray head, a stirring container, a stirring paddle, a stirring shaft and a stirring motor;
the method is characterized in that: the stirring container is of a cylindrical groove structure, a hole for the stirring shaft to pass through is formed in the bottom of the stirring container, a stirring motor is arranged below the outside of the stirring container and connected with one end of the stirring shaft, and the other end of the stirring shaft is connected with a stirring device.
2. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the stirring device comprises three beams and a stirring paddle extending downwards from the tail end of each beam, and the three stirring beams averagely divide the horizontal plane into three parts.
3. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the bottom of stirring rake hugs closely the bottom of stirred vessel, and the stirring rake side of the one end that the crossbeam links to each other with the stirring rake hugs closely the inner wall of stirred vessel.
4. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: be provided with 6 shower nozzles that add water in agitator's outside top, the shower nozzle setting of adding water evenly sets up along the circumferencial direction in agitator, can constantly spray water smoke to agitator inside at the stirring in-process.
5. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the stirring container is made of stainless steel.
6. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the stirring paddle is made of stainless steel.
7. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the stirring paddle is attached to the bottom of the stirring container to stir the calcium fluoride powder in a rotating mode, when the stirring paddle rotates continuously, the calcium fluoride powder is slowly scattered into the stirring container, and when the calcium fluoride powder reaches a certain amount, water is uniformly sprayed on the powder in a spraying mode.
8. A non-caking powder-water mixing apparatus as claimed in claim 1, wherein: the stirring device is characterized in that a stirring power motor and a speed reducer with a corresponding proportion are arranged at the bottom of the stirring container, three stirring paddles are arranged on a stirring shaft and are tightly attached to the bottom of the stirring container to rotate, 6 water mist nozzles are uniformly distributed on the stirring container along the circumference, and water mist can be continuously sprayed into the stirring container in the stirring process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258280.5A CN112934044A (en) | 2019-12-10 | 2019-12-10 | Powder of non-caking adds water mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258280.5A CN112934044A (en) | 2019-12-10 | 2019-12-10 | Powder of non-caking adds water mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112934044A true CN112934044A (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911258280.5A Pending CN112934044A (en) | 2019-12-10 | 2019-12-10 | Powder of non-caking adds water mixing arrangement |
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| CN (1) | CN112934044A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2028052A1 (en) * | 1970-06-08 | 1971-12-23 | Konsumgenossenschaften Gmbh | Method and device for mixing powdery substances with liquids, semi-liquids (pies), melts, gases and / or vapors for the manufacture of free-flowing and dust-free products |
| CN203484075U (en) * | 2013-08-30 | 2014-03-19 | 潍坊登峰有机农业技术开发有限公司 | Material mixer |
| CN206215078U (en) * | 2016-08-30 | 2017-06-06 | 玉门市万里肉羊养殖厂 | Forage mixed stirring device |
| CN207126456U (en) * | 2017-08-31 | 2018-03-23 | 河南省李芳生态循环农业开发有限公司 | A kind of sweet potato powder production process agitating device |
| CN207576207U (en) * | 2017-12-07 | 2018-07-06 | 刘八斤 | A kind of medicaments uniformity mixing agitator |
| CN208911859U (en) * | 2018-08-21 | 2019-05-31 | 长春市跃龙科技有限公司 | A kind of automation blender |
-
2019
- 2019-12-10 CN CN201911258280.5A patent/CN112934044A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2028052A1 (en) * | 1970-06-08 | 1971-12-23 | Konsumgenossenschaften Gmbh | Method and device for mixing powdery substances with liquids, semi-liquids (pies), melts, gases and / or vapors for the manufacture of free-flowing and dust-free products |
| CN203484075U (en) * | 2013-08-30 | 2014-03-19 | 潍坊登峰有机农业技术开发有限公司 | Material mixer |
| CN206215078U (en) * | 2016-08-30 | 2017-06-06 | 玉门市万里肉羊养殖厂 | Forage mixed stirring device |
| CN207126456U (en) * | 2017-08-31 | 2018-03-23 | 河南省李芳生态循环农业开发有限公司 | A kind of sweet potato powder production process agitating device |
| CN207576207U (en) * | 2017-12-07 | 2018-07-06 | 刘八斤 | A kind of medicaments uniformity mixing agitator |
| CN208911859U (en) * | 2018-08-21 | 2019-05-31 | 长春市跃龙科技有限公司 | A kind of automation blender |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |