CN206661383U - A kind of cell mill - Google Patents
A kind of cell mill Download PDFInfo
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- CN206661383U CN206661383U CN201720088391.6U CN201720088391U CN206661383U CN 206661383 U CN206661383 U CN 206661383U CN 201720088391 U CN201720088391 U CN 201720088391U CN 206661383 U CN206661383 U CN 206661383U
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- cylinder
- rotary shaft
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- discharge nozzle
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Abstract
The utility model discloses a kind of cell mill, including cylinder, rotary shaft is provided with the cylinder, the external cylindrical surface of the rotary shaft is provided with hoisting type grind blade, the axis direction of the rotary shaft is provided with pod apertures, the pod apertures upper end is extended to outside the cylinder, the pod apertures lower end extends to the bottom of the cylinder lumen, the pod apertures, which are used to input to the cylinder lumen bottom to outside material to be ground, provides passage, the cylinder upper end is provided through the discharge nozzle inside and outside the cylinder, the discharge nozzle is set in outside the rotary shaft and between the discharging inside pipe wall and the rotary shaft outer wall formed with annular tapping channel, throwing disc is provided with below the discharge nozzle, the throwing disc is used to get rid of material after grinding in the annular tapping channel.Cell mill passes through its structure design, in material process of lapping, can effectively prevent feed blocking, it is ensured that material process of lapping is smoothed out.
Description
Technical field
Powder manufacturing equipment field is the utility model is related to, more specifically, more particularly to a kind of cell mill.
Background technology
Superfine grinding and fine gtinding are one of most important deep processing means of various mineral, with contemporary society's economy
Develop rapidly, various metals, nonmetallic, chemical industry mineral, and the social required quantity of the material such as cement, building materials and production scale day
Benefit expands, it is necessary to which the inventory of comminution increases sharply, and at present, China's brittle material annual production has reached more than 1,500,000,000, wherein iron
About 2.4 hundred million tons of ore, more than 100,000,000 tons of nonferrous metallic ores, more than 2.6 hundred million tons of nonmetallic mineral, more than 0.3 hundred million tons of chemical industry mineral, cement
About more than 400,000,000 ton, more than 4.7 hundred million tons of lime stone of building materials, these material overwhelming majority are required for by superfine grinding.In this way, powder
Engineering plays increasingly huger effect in national economy, and the research and development of all kinds cell mill have also obtained great hair
Exhibition.Cell mill is a kind of equipment for being driven by exterior power, small particles material being become to satisfactory powder material.Cell
Mill is suitable for barite, calcite, potassium feldspar, talcum, marble, lime stone, dolomite, fluorite, lime, atlapulgite, work
The grinding of the materials such as property charcoal, bentonite, kaolin, cement, rock phosphate in powder, gypsum, glass, insulation material, can be widely applied to
The industries such as chemical industry, mine, steel, thermoelectricity, coal, increasingly obtain liking for masses.
In the prior art, cell mill is usually horizontal type structure, that is to say, that the inside of cell grinding cylinder sets grinding leaf
Piece, cylinder one end set material inlet, and the other end sets material outlet, and movement of the material in cell grinding cylinder is usually to rely on
The material that material inlet on-line production enters promotes the material previously ground, and the material after grinding is ceaselessly extruded into material and gone out
At mouthful, finally exported at material outlet.In actual mechanical process, because the particle size that material is ground sometimes differs, because
In this material process of lapping, larger material is easy to be deposited at material outlet after grinding, so as to cause material outlet to block,
Being smoothed out for material process of lapping is had a strong impact on.
Utility model content
For the technical problems to be solved in the utility model to provide a kind of cell mill, cell mill passes through its structure design,
In material process of lapping, feed blocking can be effectively prevented, it is ensured that material process of lapping is smoothed out.
A kind of cell is ground, including cylinder, is provided with rotary shaft in the cylinder, the external cylindrical surface of the rotary shaft is provided with
Hoisting type grind blade, the axis direction of the rotary shaft are provided with pod apertures, and the pod apertures upper end extends to the cylinder
Outside body, the pod apertures lower end extends to the bottom of the cylinder lumen, and the pod apertures are used for outside material to be ground
Input to the cylinder lumen bottom provides passage, and the cylinder upper end is provided through the discharge nozzle inside and outside the cylinder, institute
Discharge nozzle is stated to be set in outside the rotary shaft and discharge formed with annular between the discharging inside pipe wall and the rotary shaft outer wall
Passage, the discharge nozzle lower section are provided with throwing disc, and the throwing disc is used to get rid of material after grinding in the annular tapping channel.
Preferably, it is provided with screen cloth in the discharge nozzle.
Preferably, swivel joint is provided with one end that the pod apertures are extended to outside the cylinder.
Preferably, the cylinder top is provided with bell-mouth structure of air, the big end opening of bell-mouth structure of air upward, the loudspeaker
The small end opening of mouth structure matches connection with the cylinder top opening, and liner plate is provided with the cylinder inboard wall.
Preferably, the liner plate and the cylinder inboard wall detachable connection.
Preferably, it is provided with support frame outside the cylinder.
Preferably, it is provided with sealing plate at the top of the cylinder.
The beneficial effects of the utility model are：Cell mill provided by the utility model passes through its structure design, to be ground
The pod apertures that material is set from rotating shaft center are inputted to inner barrel, then are ground by hoisting type grind blade while carrying
Rise, when being promoted to throwing disc height, reaching the material of given size can be got rid of to exporting in discharge nozzle, particle diameter material not up to standard
It will not then be got rid of to dropping back into discharge nozzle and under gravity cylinder body bottom and re-grinding lifting, so be avoided that solid accumulation
At the discharge nozzle of upper end, in material process of lapping, feed blocking can be effectively prevented, it is ensured that material process of lapping smoothly enters
OK.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of overall structure diagram of cell mill of the utility model embodiment.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, it should all belong to the scope of the application protection.
Referring to Fig. 1, Fig. 1 provides a kind of specific embodiment of cell mill of the utility model, wherein, Fig. 1 is that this practicality is new
A kind of overall structure diagram of cell mill of type embodiment.
As shown in figure 1, the utility model provides a kind of cell mill, for the extra-fine grinding of material, thing is specially adapted to
The wet-milling of material.
Cell mill includes cylinder 1, and cylinder 1 is used to provide space to the extra-fine grinding of material.
Be provided with rotary shaft 2 in cylinder 1, rotary shaft 2 is used for the transmission of power, in practical operation, rotary shaft 2 typically with outside
If drive device connects.
The external cylindrical surface of rotary shaft 2 is provided with hoisting type grind blade 3, and hoisting type grind blade 3 is used for the grinding of material
Lifting.
The axis direction of rotary shaft 2 is provided with pod apertures 4, and the upper end of pod apertures 4 is extended to outside cylinder 1, under pod apertures 4
End extends to the bottom of the inner chamber of cylinder 1, and pod apertures 4 are logical to the offer of the intracavity bottom of cylinder 1 for being inputted to outside material to be ground
Road.
The upper end of cylinder 1 is provided through the discharge nozzle 5 inside and outside cylinder 1, and discharge nozzle 5 is set in outside rotary shaft 2 and discharge nozzle 5
Formed with annular tapping channel between inwall and the outer wall of rotary shaft 2, annular tapping channel is used for the output for grinding qualified rear material.
The lower section of discharge nozzle 5 is provided with throwing disc 6, and throwing disc 6 is used to get rid of material after grinding in annular tapping channel.Actual behaviour
In work, throwing disc 6 is typically directly installed on the external cylindrical surface of rotary shaft 2, is driven by the rotation of rotary shaft 2.
In concrete operations, material movement is driven by the centrifugal force of its rotation when throwing disc 6 rotates, wherein, F=M*V*V/R,
F is centrifugal force, and M is mass of object, and V is throwing disc speed, and R is throwing disc radius.That is, object bears the big of centrifugal force F
Small mass M with itself and throwing disc speed V are proportional, are in inverse ratio with throwing disc radius R, i.e. material particular diameter is smaller, and quality is smaller, from
Mental and physical efforts are smaller, into and by whipping distance closer to.
In this way, the matched design by throwing disc speed, throwing disc radius and the radius of discharge nozzle 5, it is possible to achieve regulation will be in
Material within the scope of particle size gets rid of to the radius of discharge nozzle 5, and then exported by annular tapping channel, and exceeds
The material of specified particle size magnitude range is then got rid of to outside the radius of discharge nozzle 5, finally drops back into cylinder under self gravitation effect
The bottom of body 1 is re-grind.
What the cell mill provided by this programme was ground to material comprises the following steps that：
First, outside material to be ground is uniformly sent to tank of sizing mixing by peripheral hardware automatic batching system from raw material cabin and stirred
Mix, by size mixing tank by material stirring uniformly and ensure product parameters meet the requirements (in the step can also according to material need plus
Enter corresponding ratio dispersant with control material viscosity)；
Secondly, the material to stir is delivered to surge tank by peripheral hardware pump for mortar transmission and prestored, certain to ensure to prestore
The pretreated material that stirs of amount, then by peripheral hardware membrane pump be uniformly delivered to the material in surge tank provided by the invention
In cell mill pod apertures 4, controlled by grinding rotating speed, peripheral hardware membrane pump feeding speed to cell and adding dispersant ratio etc.
System, and then control material viscosity, solid content parameter is adjusted, obtain stablizing the semi-product material of granularity；
Finally, set screening installation further to be sieved to semi-product material at expects pipe 5 by being ground in the cell, sieve
Material is exported to peripheral hardware pans after point, raw meal particle size and yield is rechecked in pans, below standard part semi-finished product return
Cell mill circular grinding is returned, continues to adjust cell mill rotating speed, membrane pump feeding speed and dispersant ratio, finally gives and all reach
The finished product materials of the stable granularity of target, and finished product materials are delivered to by finished pot by membrane pump and stored.
Generally, cell mill provided by the utility model passes through its structure design, and material to be ground is from rotary shaft 2
The pod apertures 4 that the heart is set are inputted to cylinder 1, then are ground by hoisting type grind blade 3 while lifted, when being promoted to
During 6 height of throwing disc, control throwing disc 6 rotating speed turns to be engaged with the specific set location of discharge nozzle 5, reaches the material of given size
It can be got rid of to output in discharge nozzle 5, particle diameter material not up to standard will not then be got rid of interior to discharge nozzle 5 and be dropped back under gravity
The bottom of cylinder 1 re-grinds lifting, is so avoided that solid accumulation at upper end discharge nozzle 5, in material process of lapping, can have
Effect prevents feed blocking, it is ensured that material process of lapping is smoothed out.
In the present embodiment, to ensure to meet the requirements by the material size that discharge nozzle 5 exports, sieve is provided with discharge nozzle 5
Net 7.
In the present embodiment, it is contemplated that rotary shaft 2 always in rotation and peripheral hardware conveying pipeline is generally static, to ensure material more
It is delivered to well inside cylinder 1, swivel joint 8 is provided with one end that pod apertures 4 are extended to outside cylinder 1.
In the present embodiment, to strengthen mobility of the material inside cylinder 1, while to prevent material from grinding in middle cylinder body 1
Wall is worn, and the top of cylinder 1 is provided with bell-mouth structure of air 101,101 big end opening of bell-mouth structure of air upward, bell-mouth structure of air
101 small end openings match connection with the top end opening of cylinder 1, and liner plate is provided with the inwall of cylinder 1.
Specifically, after the elevated lifting of formula grind blade 3 grinding of material, qualified material is got rid of to go out into annular by throwing disc 6
Expect passage output, underproof material is got rid of to bell-mouth structure of air 101, and the inwall of material and bell-mouth structure of air 101 collides
After be repelled to top, so as to will not cause to stop to the material that lower section continually elevates, so as to further enhance thing
Expect the mobility inside cylinder 1.
In the present embodiment, for convenience of the replacing of liner plate, liner plate and the inwall detachable connection of cylinder 1.
In the present embodiment, for convenience of the installation of cylinder 1 and peripheral hardware drive device, support frame 9 is provided with outside cylinder 1.
In the present embodiment, to strengthen the sealing property of cylinder 1, the generation of material leak case in grinding is prevented, cylinder 1 pushes up
Portion is provided with sealing plate 10.
A kind of cell mill provided by the utility model is described in detail above.Specific case used herein
Principle of the present utility model and embodiment are set forth, the explanation of above example is only intended to help and understands this practicality
New method and its core concept.It should be pointed out that for those skilled in the art, this reality is not being departed from
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification is also fallen into
In the protection domain of the utility model claims.
Claims (7)
- A kind of 1. cell mill, it is characterised in that including cylinder, be provided with rotary shaft in the cylinder, the rotary shaft it is cylindrical Cylinder is provided with hoisting type grind blade, and the axis direction of the rotary shaft is provided with pod apertures, and the pod apertures upper end is prolonged Extend outside the cylinder, the pod apertures lower end extends to the bottom of the cylinder lumen, and the pod apertures are used for outside Material to be ground is inputted to the cylinder lumen bottom and provides passage, and the cylinder upper end is provided through inside and outside the cylinder Discharge nozzle, the discharge nozzle be set in the rotary shaft it is outer and between the discharging inside pipe wall and the rotary shaft outer wall formed with Annular tapping channel, the discharge nozzle lower section are provided with throwing disc, and the throwing disc is used to get rid of material after grinding into the annular to go out Expect in passage.
- 2. cell mill according to claim 1, it is characterised in that be provided with screen cloth in the discharge nozzle.
- 3. cell mill according to claim 1, it is characterised in that one end that the pod apertures are extended to outside the cylinder On be provided with swivel joint.
- 4. cell mill according to claim 1, it is characterised in that the cylinder top is provided with bell-mouth structure of air, described Upward, the small end opening of bell-mouth structure of air matches connection to the big end opening of bell-mouth structure of air with the cylinder top opening, described Liner plate is provided with cylinder inboard wall.
- 5. cell mill according to claim 4, it is characterised in that the liner plate and the detachable company of the cylinder inboard wall Connect.
- 6. cell mill according to claim 1, it is characterised in that be provided with support frame outside the cylinder.
- 7. cell mill according to claim 1, it is characterised in that be provided with sealing plate at the top of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088391.6U CN206661383U (en) | 2017-01-20 | 2017-01-20 | A kind of cell mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088391.6U CN206661383U (en) | 2017-01-20 | 2017-01-20 | A kind of cell mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206661383U true CN206661383U (en) | 2017-11-24 |
Family
ID=60379058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720088391.6U Active CN206661383U (en) | 2017-01-20 | 2017-01-20 | A kind of cell mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206661383U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751239A (en) * | 2018-06-25 | 2018-11-06 | 贵州博汇铝陶有限公司 | Cell grinds levigation method crystal seed and prepares ultrawhite ultrafine aluminium hydroxide method |
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN109351426A (en) * | 2018-10-31 | 2019-02-19 | 长沙万荣粉体设备科技有限公司 | Discharge mechanism and vertical mill |
| CN109524229A (en) * | 2018-09-18 | 2019-03-26 | 横店集团东磁股份有限公司 | A kind of method that cell mill batch prepares permanent ferrite forming slurry |
-
2017
- 2017-01-20 CN CN201720088391.6U patent/CN206661383U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751239A (en) * | 2018-06-25 | 2018-11-06 | 贵州博汇铝陶有限公司 | Cell grinds levigation method crystal seed and prepares ultrawhite ultrafine aluminium hydroxide method |
| CN109524229A (en) * | 2018-09-18 | 2019-03-26 | 横店集团东磁股份有限公司 | A kind of method that cell mill batch prepares permanent ferrite forming slurry |
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN109351426A (en) * | 2018-10-31 | 2019-02-19 | 长沙万荣粉体设备科技有限公司 | Discharge mechanism and vertical mill |
| CN109351426B (en) * | 2018-10-31 | 2020-09-22 | 长沙万荣粉体设备科技有限公司 | Discharge mechanism and vertical mill |
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