CN209317843U - A kind of preparation facilities of high molecular material powder - Google Patents
A kind of preparation facilities of high molecular material powder Download PDFInfo
- Publication number
- CN209317843U CN209317843U CN201821250608.XU CN201821250608U CN209317843U CN 209317843 U CN209317843 U CN 209317843U CN 201821250608 U CN201821250608 U CN 201821250608U CN 209317843 U CN209317843 U CN 209317843U
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- pulverizing chamber
- high molecular
- preparation facilities
- molecular material
- material powder
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- Disintegrating Or Milling (AREA)
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Abstract
The utility model is a kind of preparation facilities of high molecular material powder, specifically includes pulverizing chamber, driving motor, pedestal, classifying turbine, cyclone separator, bag filter, air blower, air-introduced machine, plumbing installation;The bottom of pulverizing chamber side wall is connected with air blower, the bottom of pulverizing chamber is equipped with pedestal, the inside of pedestal is equipped with driving motor, the inside of pulverizing chamber is equipped with connection shaft, it connects shaft and passes through the shaft connection for crushing chamber outer wall and driving motor, Disintegrating knife is installed in connection shaft, the side wall of pulverizing chamber is equipped with feed inlet, classifying turbine is installed at the top of pulverizing chamber, driving motor is connected with below classifying turbine, classifying turbine is connect by pipeline with cyclone separator, and cyclone separator air outlet slit is connect with bag filter.The device of the utility model is easy to operate, it is easy to accomplish engineering amplification.
Description
Technical field
The utility model relates to pulverizer technical fields, and in particular to a kind of preparation facilities of high molecular material powder.
Background technique
High molecular material generally requires to use after being crushed in processing use process.Utilize macromolecule powder
Dispersibility, processability, may be implemented it is compound between the macromolecule powder of different function, to design, study, manufacture high-performance
With the new material of functionalization.Macromolecule material powder application field is extensive at present, requires increasingly its particle size and its distribution
It is high.The current function that crushes is to some common high molecular materials, such as polypropylene (PP), polyvinyl chloride (PVC) are the modeling of matrix
Material product is crushed, but there are product granularities it is big, distribution is wide the deficiencies of, and be unable to satisfy polyphenylene sulfide (PPS), poly-
The crushing requirement of the special polymer materials such as acid imide (PI), polyether-ether-ketone (PEEK), it is more difficult to fiber or rubber product into
Row ultra-fine grinding.Meanwhile current device grinding particle size is unable to satisfy high performance structures material, display usually at 100 microns or more
The requirement of device, high-end filler and coating and new function material and other new process materials (such as 3D printing raw material).
Therefore, it is badly in need of developing the preparation facilities of ultra-fine high molecular material powder, prepares average particle size and be even less than less than 50 microns
10 microns of high-quality ultrafine macromolecule powder, to meet needed for new function material and structural material.
Utility model content
The purpose of this utility model provides a kind of preparation facilities of high molecular material powder.
The technical solution that the utility model is taken:
A kind of preparation facilities of ultra-fine high molecular material powder provided by the utility model, comprising pulverizing chamber, driving motor,
Pedestal, classifying turbine, cyclone separator, bag filter, air blower, air-introduced machine, plumbing installation;The bottom of pulverizing chamber side wall connects
It is connected to air blower, the bottom of pulverizing chamber is equipped with pedestal, and the inside of pedestal is equipped with the first driving motor, the inside peace of pulverizing chamber
Equipped with connection shaft, connection shaft passes through crushing chamber outer wall and connect with the shaft of the first driving motor, connects and is equipped in shaft
Disintegrating knife, the side wall of pulverizing chamber are equipped with feed inlet, are equipped with classifying turbine at the top of pulverizing chamber, connect below classifying turbine
There is the second driving motor, classifying turbine is connect by pipeline with cyclone separator, cyclone separator air outlet slit and bag-type dust
Device connection.
The basic principle of the utility model: using Strong shear pulverization principle, generates Strong shear by high-speed rotating blade
The field of force is crushed, refines high molecular material in pulverizing chamber by fast-crushing, the sample after refinement reaches under the drive of air-flow
Classifying turbine, the sorting by classifying turbine, large granular materials drop back into pulverizing chamber, crush again, and qualified fine powder is with air-flow
It is finished product from discharge port discharge into after cyclone separator, with air separation.
Compared with prior art, remarkable advantage is the utility model: 1, the high molecular material of the utility model passes through powder
It after broken, is sorted by classifying turbine, the uniformity of product granularity can be improved;2, the air-flow warp come out from cyclone separator
Cloth bag deduster is dusted, and is improved product yield, is reduced the dust pollution to environment;3, the device of the utility model has
Multifunction both can carry out ultra-fine grinding to Plastic high molecular material, can also surpass to fiber, rubber high molecular material
It is finely divided;4, easy to operate, it is easy to accomplish engineering amplification.
Detailed description of the invention
Fig. 1 is the preparation facilities structural schematic diagram of ultra-fine high molecular material powder described in the utility model.
The SEM figure that Fig. 2 is PPS after embodiment 1 crushes.
The SEM figure that Fig. 3 is PPS after embodiment 2 crushes.
In figure: 1, pulverizing chamber;2, Disintegrating knife;3, shaft is connected;4, the first driving motor;5, pedestal;6, air blower;7,
Feed inlet;8, the second driving motor;9, classifying turbine;10, cyclone separator;11, bag filter;12, air-introduced machine.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and embodiments
As shown in Figure 1, present embodiment uses following technical scheme: including pulverizing chamber 1, the bottom of pulverizing chamber side wall
It is connect by pipeline with air blower 6, pulverizing chamber 1 is fixed on pedestal 5, and the inside of pedestal 5 is equipped with driving motor the 1st, powder
The inside of broken room is equipped with connection shaft 3, and connection shaft 3 passes through crushing chamber outer wall and connect with the shaft of the first driving motor 4,
Disintegrating knife 2 is installed in connection shaft, the top of pulverizing chamber 1 is equipped with classifying turbine 9, and classifying turbine 9 is connected with the below
Two driving motors 8, the side wall of pulverizing chamber 1 are equipped with feed inlet 7, and classifying turbine 9 passes through the air of pipeline and cyclone separator 10
The air outlet slit of entrance connection, cyclone separator 10 is connect by pipeline with the air intake of bag filter 11, bag-type dust
The air outlet slit of device 11 is connect by pipeline with air-introduced machine 12.
Further, the outer barrel of pulverizing chamber 1 is jacket structured, can be controlled by conductive fluid room temperature;
Further, 9 revolving speed of classifying turbine is that 0-5000rpm is adjustable, can powder sample to different grain size rank into
Row classification processing;
Further, coolant liquid can be led to and carry out cooling processing by connecting shaft 3 and 4 junction of driving motor;
Further, the material of Disintegrating knife 2 can be stainless steel, copper, aluminium or high-strength alloy, structure can for zigzag,
Blunt knife or sharp tackle, revolving speed are controllable, adjustable in 0-30000rpm;
Further, the draft capacity of air blower 6 and the air inducing ability of air-introduced machine 11 can be adjusted accurately as needed;
Further, air blower 6 can be air-cooler, control the temperature of pulverizing chamber and comminuting matter;
Further, cyclone separator 10 may be configured as 1 grade, may be alternatively provided as plural serial stage mode;
Further, vibrating feeder (conveyer) or screw feeder be can configure on feed inlet 7, realize material dosing conveying.
Embodiment 1
1. weighing PPS raw material 2kg, it is added into pulverizing chamber by feeder;
2. opening pulverizer, Disintegrating knife is high-strength alloy, and the revolving speed for adjusting Disintegrating knife is 12000rpm, to PPS
Raw material is crushed;
3. starting cooling device, crushing process temperature of charge is controlled always at 50 DEG C or less;
4. starting classifying turbine, adjusting classifying turbine revolving speed is 3500rpm;
5. starting air blower and air-introduced machine, smashed material is collected, material size is about 60 microns.
Embodiment 2
1. weighing PPS raw material 2kg, it is added into pulverizing chamber by feeder;
2. opening pulverizer, Disintegrating knife is high-strength alloy, and the revolving speed for adjusting Disintegrating knife is 22000rpm, to PPS
Raw material is crushed;
3. starting cooling device, crushing process temperature of charge is controlled always at 50 DEG C or less;
4. starting classifying turbine, adjusting classifying turbine revolving speed is 4500rpm;
5. starting air blower and air-introduced machine, smashed material is collected, material size is about 20 microns.
Claims (8)
1. a kind of preparation facilities of high molecular material powder, which is characterized in that the device includes pulverizing chamber (1), pulverizing chamber side wall
Bottom connect with air blower (6) by pipeline, pulverizing chamber (1) is fixed on pedestal (5), and the inside of pedestal (5) is equipped with the
One driving motor (4), the inside of pulverizing chamber are equipped with connection shaft (3), and connection shaft (3), which passes through, crushes chamber outer wall and the first drive
The shaft connection of dynamic motor (4), connects and is equipped with Disintegrating knife (2) in shaft, pulverizing chamber is equipped with classifying turbine at the top of (1)
(9), classifying turbine (9) is connected with the second driving motor (8) below, and the side wall of pulverizing chamber (1) is equipped with feed inlet (7), classification
Impeller (9) is connect by pipeline with the air intake of cyclone separator (10), and the air outlet slit of cyclone separator (10) passes through pipe
Road is connect with the air intake of bag filter (11), and the air outlet slit of bag filter (11) passes through pipeline and air-introduced machine (12)
Connection.
2. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that the outer cylinder of pulverizing chamber (1)
Body be it is jacket structured, room temperature is controlled by conductive fluid.
3. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that classifying turbine (9) revolving speed
It is adjustable for 0-5000rpm, can the powder sample to different grain size rank carry out classification processing.
4. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that connection shaft (3) and the
One driving motor (4) junction can lead to coolant liquid and carry out cooling processing.
5. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that the material of Disintegrating knife (2)
Matter is stainless steel, copper, aluminium or high-strength alloy, and structure can be zigzag, blunt knife or sharp tackle, revolving speed 0-30000rpm it is controllable,
It is adjustable.
6. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that air blower (6) is cold wind
Machine controls the temperature of pulverizing chamber and comminuting matter.
7. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that cyclone separator (10) is set
It is set to 1 grade, or is set as plural serial stage mode.
8. the preparation facilities of high molecular material powder according to claim 1, which is characterized in that feed inlet can match on (7)
Vibrating feeder (conveyer) or screw feeder are set, realizes material dosing conveying.
Priority Applications (1)
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CN201821250608.XU CN209317843U (en) | 2018-08-05 | 2018-08-05 | A kind of preparation facilities of high molecular material powder |
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CN201821250608.XU CN209317843U (en) | 2018-08-05 | 2018-08-05 | A kind of preparation facilities of high molecular material powder |
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CN209317843U true CN209317843U (en) | 2019-08-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109013007A (en) * | 2018-08-05 | 2018-12-18 | 南京理工大学 | A kind of preparation facilities of high molecular material powder |
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2018
- 2018-08-05 CN CN201821250608.XU patent/CN209317843U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109013007A (en) * | 2018-08-05 | 2018-12-18 | 南京理工大学 | A kind of preparation facilities of high molecular material powder |
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