CN209317843U - A kind of preparation facilities of high molecular material powder - Google Patents

A kind of preparation facilities of high molecular material powder Download PDF

Info

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
Authority
CN
China
Prior art keywords
pulverizing chamber
high molecular
preparation facilities
molecular material
material powder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821250608.XU
Other languages
Chinese (zh)
Inventor
刘杰
郑胜军
李凤生
肖磊
刘宏英
郝嘎子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University of Science and Technology
Original Assignee
Nanjing University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Science and Technology filed Critical Nanjing University of Science and Technology
Priority to CN201821250608.XU priority Critical patent/CN209317843U/en
Application granted granted Critical
Publication of CN209317843U publication Critical patent/CN209317843U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
  • Cyclones (AREA)

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

A kind of preparation facilities of high molecular material powder
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.
CN201821250608.XU 2018-08-05 2018-08-05 A kind of preparation facilities of high molecular material powder Active CN209317843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821250608.XU CN209317843U (en) 2018-08-05 2018-08-05 A kind of preparation facilities of high molecular material powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821250608.XU CN209317843U (en) 2018-08-05 2018-08-05 A kind of preparation facilities of high molecular material powder

Publications (1)

Publication Number Publication Date
CN209317843U true CN209317843U (en) 2019-08-30

Family

ID=67704722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821250608.XU Active CN209317843U (en) 2018-08-05 2018-08-05 A kind of preparation facilities of high molecular material powder

Country Status (1)

Country Link
CN (1) CN209317843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109013007A (en) * 2018-08-05 2018-12-18 南京理工大学 A kind of preparation facilities of high molecular material powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109013007A (en) * 2018-08-05 2018-12-18 南京理工大学 A kind of preparation facilities of high molecular material powder

Similar Documents

Publication Publication Date Title
CN203803615U (en) Horizontal multistage pulverizer
CN103100473B (en) Classification type efficient ultrafine grinder
CN107185697B (en) A kind of ore crushing screening plant
CN208944323U (en) A kind of graphene Jet Mill
CN205500791U (en) Shear complete sets who peels off hierarchical preparation graphite alkene in succession
CN209317843U (en) A kind of preparation facilities of high molecular material powder
CN206823967U (en) A kind of nano-calcium carbonate continuously crushes depolymerizer
CN105618235A (en) Continuous producing and preparing device for carbon graphite
CN210187391U (en) Air classification miropowder crushing apparatus
CN203108626U (en) Classification type efficient superfine pulverizer
AU2021102102A4 (en) Device for Preparing Polymer Powder
CN109013007A (en) A kind of preparation facilities of high molecular material powder
CN202207621U (en) Jet mill used for pesticide powder
CN219702107U (en) Graphene powder grading system
KR100206609B1 (en) Double separator for particulate material sorting
CN204955203U (en) Old and useless rubber breaker
CN207952002U (en) A kind of fine powder winnowing machine
CN110548587A (en) Polycarbonate sheet grinding system and grinding process thereof
CN212418276U (en) Agglomerate impact dissociation sorting system
CN212468428U (en) Coarse and fine medium micro aggregate 6S production line for concrete
CN201799409U (en) Centrifugal screen
CN113751178A (en) Impact dissociation sorting method and system for agglomerates
CN209680275U (en) A kind of new medicine pulverizer
CN203470072U (en) Sieve-free ultrafine grinder
CN2285684Y (en) Plastic powder pulverizator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant