CN204724256U - Rod pin nanometer sand mill - Google Patents
Rod pin nanometer sand mill Download PDFInfo
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- CN204724256U CN204724256U CN201520123722.6U CN201520123722U CN204724256U CN 204724256 U CN204724256 U CN 204724256U CN 201520123722 U CN201520123722 U CN 201520123722U CN 204724256 U CN204724256 U CN 204724256U
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- main shaft
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- separator
- sand
- sand mill
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Abstract
The utility model relates to material thinning apparatus, excellent pin nanometer sand mill specifically, it comprises the sand cylinder be arranged in frame, rack-mounted motor and by motor-driven main shaft, this main shaft stretches in this sand cylinder from sand cylinder one end, the end cap of one end described in sand cylinder is provided with the charging aperture entered for material, the one end stretching into sand cylinder at main shaft is provided with the grinding rotor that perisporium arranges several rod pin, this grinding rotor is made up of the connecting portion and the hollow grind section affixed with connecting portion being fixed on one end end described in main shaft, grind section perisporium opens several material path communicated with this grind section inner chamber, grind section inner chamber is provided with separator, the disengagement chamber of separator is communicated with discharge nozzle.Grinding rotor of the present utility model is made up of two parts, is convenient to dismounting, cleaning and safeguards; Rod pin is connected with adopting detachable between rotor simultaneously, and when after the wearing and tearing of rod pin, only need change and just can reuse, not only installation, maintenance is convenient, and cost is low.
Description
Technical field
The utility model relates to the nanometer sand mill industrial design field with grinding cavity of the wet grinding thinning apparatus technical field of nanometer materials and the grinding of superfine powder slurry, is specifically related to a kind of excellent pin nanometer sand mill innovating the improvement of wet grinding technology.
Background technology
Existing sand mill huge number, comprises the grinding machine for the first crushing grinding of dry method, such as Raymond mill, stake grinding machine etc.; Also comprise micron order wet grinding mill, such as ball disc mill, colloidal mill, air-flow grinding machine, ultrasonic wave grinding machine, agitator mill, the grinder that homogenizer, mulser, drum grinding machine etc. are similar.At present; in large industrial production, raise the efficiency, shorten by time, abrasive product micronize dispersion engineering, reach narrow fineness domain size distribution, make grinder easy to clean and replacement of products fast, improve low viscous product versatility and significant to reduce between dispersed phase that temperature rises be the considerable link of grinder and main research direction.Modern production and life in, usually need to carry out extra-fine grinding again to some new materials and smash, nanometer sand mill is exactly that specialized designs is for grinding the sharp weapon of broken super-fine material.Traditional sand mill generally comprises sand cylinder and is arranged on the rotor driven by main shaft in sand cylinder, in one end of rotor or sleeve rotor inner chamber, separator is installed, the sand mill separative efficiency of this structure is not high, and discharging opening easily blocks, card abrasive media, and production efficiency is lower.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of high efficiency open type centrifugal dynamically and the separator system of self-cleaning and be convenient to the excellent pin nanometer sand mill that installation and maintenance maintains.
The utility model solves the problems of the technologies described above adopted technical scheme: excellent pin nanometer sand mill, comprise the sand cylinder be arranged in frame, rack-mounted motor and by motor-driven main shaft, this main shaft stretches in this sand cylinder from sand cylinder one end, the end cap of one end described in sand cylinder is provided with the charging aperture entered for material, the one end stretching into sand cylinder at main shaft is provided with the grinding rotor that perisporium arranges several rod pin, this grinding rotor is made up of the connecting portion and the hollow grind section affixed with connecting portion being fixed on one end end described in main shaft, grind section perisporium opens several material path communicated with this grind section inner chamber, grind section inner chamber is provided with separator, the disengagement chamber of separator is communicated with discharge nozzle, separator is horn structure in the shape of a spiral, and it is fan-shaped for being separated guiding gutter, the disengagement chamber of separator is communicated with discharge nozzle, and described separator length is less than or equal to 1/2 of sand cylinder length, described separator diameter is less than or equal to 1/3 of sand cylinder internal diameter.
As preferably, described separator one end is fixed on the end cap of the sand cylinder other end, and the separator other end stretches into described inner chamber, and the described disengagement chamber inwall along separator is distributed with cooling water pipe, and described discharge nozzle is installed on the end cap of the sand cylinder other end.
Further, described motor is arranged on the upside of sand cylinder or downside.
Further, the described main shaft other end is arranged in frame by a tapered hub, and with reinforcement.
As another kind of preferred embodiment, described discharge nozzle is communicated with a hollow shaft one end, and this hollow shaft other end is communicated with described disengagement chamber, and this hollow shaft drives described separator to rotate.
Further, at separator, discharge nozzle one end is provided with seal cover, the other end described in hollow shaft and seal cover affixed, seal cover adopt high-speed rotating machine sealing.
Further, described hollow shaft is arranged in frame by bearing, and described in hollow shaft, one end is provided with belt pulley, and drive motors drives this hollow shaft to rotate by drive pulley.
Further, the end cap of one end described in described sand cylinder is provided with the supporting seat of supports main shaft, the end of the described main shaft other end is arranged in frame by bearing, and this end of main shaft is provided with another supporting seat supports main shaft, and described supporting seat and another supporting seat link together.
As preferably, described rod pin is connected with grinding rotor is detachable.
As preferably, described frame is provided with the guide rail for sand cylinder movement.
From above, the utility model is made up of grinding rotor and separator two parts, this grinding rotor is convenient to dismounting, cleaning and is safeguarded, this dynamic separator can form the gathering of material and abrasive media around separator, and the efficiency that grinding material is separated is higher; Pressure uniform distribution simultaneously inside and outside separator, extends the service life of separator, uses ultra-fine abrasive media; Rod pin is connected with adopting detachable between rotor, and when after the wearing and tearing of rod pin, only need change and just can reuse, not only installation, maintenance is convenient, and cost is low.Adopt assembled structure by infinite for machine models amplification, can to realize from laboratory to large industrial production demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment of the present utility model.
Fig. 2 is the schematic side view of Fig. 1.
Fig. 3 is the structural representation that motor is positioned on the downside of sand cylinder.
Fig. 4 is the structural representation of another kind of preferred embodiment of the present utility model.
Detailed description of the invention
The excellent pin nanometer sand mill (PHN SuperMaxZeta) of a kind of preferred embodiment of the utility model is introduced in detail below in conjunction with Fig. 1, Fig. 2, Fig. 3, it comprises the sand cylinder 2 be arranged in frame 1, rack-mounted motor 3 and by motor-driven main shaft 4, motor can be arranged on the upside of sand cylinder, also can be arranged on the downside of it, this main shaft stretches in this sand cylinder from sand cylinder one end, the end cap of one end described in sand cylinder is provided with the charging aperture 21 entered for material, MDC (Multiple-zone Dynamic Classifier) the multichannel dynamic classification wheel grinding rotor 6 perisporium main body designing several Zeta-ECM (Zeta-EConoMize) energy saving high strength rod pin 5 has been installed in the one end stretching into sand cylinder at main shaft, this grinding rotor has the multichannel turbine open slot of the medium thermal cycle from inside to outside of larger size and surrounding distribution, grinding rotor is made up of the connecting portion 61 and the hollow grinding rotor 62 affixed with connecting portion being fixed on one end end described in main shaft, multichannel dynamic classification wheel grinding rotor perisporium opens several multichannel turbine open slot material path communicated with this grind section inner chamber, make it the separator that can configure longer larger diameter, coordinate with shorter larger-diameter grinding cavity simultaneously and can reduce inertial flow power.Grind section inner chamber is provided with OCS (Open Centrifugal Separation) open type centrifugal dynamically and the separator 7 of self-cleaning, the disengagement chamber of separator is communicated with discharge nozzle 8, wherein said separator one end is fixed on the end cap of the sand cylinder other end, the separator other end stretches into described inner chamber, described disengagement chamber inwall along separator is distributed with cooling water coil 9, and described discharge nozzle is installed on the end cap of the sand cylinder other end; Be provided with cooling water intake-outlet in cooling water pipe, effectively reduce temperature of charge in sand cylinder, simultaneously better by the reduction of the temperature of separator material, accelerate grinding efficiency and mass flow.The described motor of the manner can be arranged on the upside of sand cylinder or downside, and meanwhile, the described main shaft other end is arranged in frame by a tapered hub 11, makes spindle drive steady, reduces noise.
As another kind of preferred embodiment, as Fig. 4, described discharge nozzle 8 is communicated with hollow shaft 81 one end, this hollow shaft other end is communicated with described disengagement chamber, this large discharge dynamic separator adopts grading wheel operation principle, running is driven by high-speed electric expreess locomotive, thus realize Dynamic Separation veritably, improve separative efficiency, reduce the stopping state of discharging opening, simultaneously when grinding completes, need during cleaning only to need spindle rotor to shut down, cleaning liquid is inputted from charging by pumping, and open rotary separator motor, according to material cleaning complexity adjustment rotating speed, the centrifugal force brought during the separator of cleaning liquid by High Rotation Speed and high-strength enter the material that fluid pressure will remain in cavity and rinse, discharge from discharge gate or pressure relief opening, realize sand mill automatic cleaning function.In implementation process, at separator, discharge nozzle one end is provided with seal cover 71, the other end described in hollow shaft and seal cover affixed; Described hollow shaft is arranged in frame by bearing, and described in hollow shaft, one end is provided with belt pulley 72, and drive motors drives this hollow shaft to rotate by drive pulley, and hollow shaft also can direct-connected drive motors, is driven rotate by drive motors.The grinding system " MoliNex " that this excellent pin nanometer sand mill multichannel dynamic classification wheel grinding rotor structure is well-known in the whole world, and Chinese utility model patent ZL 2,010 1 0000456.X " nanoscale high-flow pin-type sand mill " has done further research and development and breakthrough, make whole grinding cavity radial force, major diameter grinding rotor produces high density energy in effective volume, be used for transmitting the energy needing grinding, quote German gradient mechanics design principle, the wearing and tearing of rod pin working face are with institute's grind materials distribution situation, abrasive media running orbit, instantaneous sliding speed three is closely related, drive abrasive media effective exercise, reduce resistance.Meanwhile, be also provided with extra feeding pumping, it is used for convey materials in grinding drum of sand grinder; Dynamic classification wheel rotor and the rod pin of this nanometer sand mill are arranged on same main shaft, can pass on abrasive media by the energy needed for wet lapping and dispersion, reduce the kinetic energy that heat energy is taken away; The energy balance standard material that abrasive media produces on grinding material can be special abrasion-resistant stee, ceramic material or the special material triple IPN net structure high polymer alloy elastomers etc. as PU, PE, specific rubber, these are applicable to water-soluble, oil-soluble, solvent borne, alcoholic product large discharge lapping mode and produce, as batch, continous way, series multistage combined type or circulating.
In the utility model, the end cap of one end described in described sand cylinder is provided with the supporting seat 41 of supports main shaft, the end of the described main shaft other end is arranged in frame by bearing, and this end of main shaft is provided with another supporting seat 42 supports main shaft, ensures the steady of spindle drive; Described supporting seat and another supporting seat link together, and improve stationarity and the noise decrease of transmission further; Described rod pin is connected with grinding rotor is detachable, when after the wearing and tearing of indivedual rod pin, can direct dismounting and change, and reduction maintenance cost; Described frame is provided with the guide rail 10 for sand cylinder movement, is convenient to machine dismounting, care and maintenance.
Above-mentioned embodiment is only for illustration of the utility model, and be not to restriction of the present utility model, the those of ordinary skill of relevant technical field, when not departing from the utility model spirit and scope, can also make various change and modification, therefore all equivalent technical schemes also should belong to category of the present utility model.
Claims (10)
1. rod pin nanometer sand mill, comprise the sand cylinder be arranged in frame, rack-mounted motor and by motor-driven main shaft, this main shaft stretches in this sand cylinder from sand cylinder one end, the end cap of one end described in sand cylinder is provided with the charging aperture entered for material, the one end stretching into sand cylinder at main shaft is provided with the grinding rotor that perisporium arranges several rod pin, it is characterized in that: this grinding rotor is made up of the connecting portion and the hollow grind section affixed with connecting portion being fixed on one end end described in main shaft, grind section perisporium opens several material path communicated with this grind section inner chamber, grind section inner chamber is provided with separator, the disengagement chamber of separator is communicated with discharge nozzle.
2. sand mill according to claim 1, it is characterized in that: described separator one end is fixed on the end cap of the sand cylinder other end, the separator other end stretches into described inner chamber, described disengagement chamber inwall along separator is distributed with cooling water pipe, and described discharge nozzle is installed on the end cap of the sand cylinder other end.
3. sand mill according to claim 2, is characterized in that: described motor is arranged on the upside of sand cylinder or downside.
4. sand mill according to claim 3, is characterized in that: the described main shaft other end is arranged in frame by a tapered hub.
5. sand mill according to claim 1, is characterized in that: described discharge nozzle is communicated with a hollow shaft one end, and this hollow shaft other end is communicated with described disengagement chamber, and this hollow shaft drives described separator to rotate.
6. sand mill according to claim 5, is characterized in that: at separator, discharge nozzle one end is provided with seal cover, the other end described in hollow shaft and seal cover affixed.
7. sand mill according to claim 5, is characterized in that: described hollow shaft is arranged in frame by bearing, and described in hollow shaft, one end is provided with belt pulley, and drive motors drives this hollow shaft to rotate by drive pulley.
8. sand mill according to claim 5, it is characterized in that: the end cap of one end described in described sand cylinder is provided with the supporting seat of supports main shaft, the end of the described main shaft other end is arranged in frame by bearing, this end of main shaft is provided with another supporting seat supports main shaft, and described supporting seat and another supporting seat link together.
9. sand mill according to claim 1, is characterized in that: described rod pin is connected with grinding rotor is detachable.
10. sand mill according to claim 1, is characterized in that: described frame is provided with the guide rail for sand cylinder movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123722.6U CN204724256U (en) | 2015-03-03 | 2015-03-03 | Rod pin nanometer sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123722.6U CN204724256U (en) | 2015-03-03 | 2015-03-03 | Rod pin nanometer sand mill |
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| Publication Number | Publication Date |
|---|---|
| CN204724256U true CN204724256U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520123722.6U Active CN204724256U (en) | 2015-03-03 | 2015-03-03 | Rod pin nanometer sand mill |
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| CN (1) | CN204724256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741176A (en) * | 2015-03-03 | 2015-07-01 | 德国派勒精研磨技术有限公司 | Pin type nano sand mill |
| CN107899673A (en) * | 2017-12-13 | 2018-04-13 | 瑞安市永历制药机械有限公司 | A kind of micronizer |
| WO2023041201A1 (en) | 2021-09-20 | 2023-03-23 | Bühler AG | Rotor |
-
2015
- 2015-03-03 CN CN201520123722.6U patent/CN204724256U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741176A (en) * | 2015-03-03 | 2015-07-01 | 德国派勒精研磨技术有限公司 | Pin type nano sand mill |
| CN104741176B (en) * | 2015-03-03 | 2018-04-27 | 广东派勒智能纳米科技股份有限公司 | Rod pin type nanometer sand mill |
| CN107899673A (en) * | 2017-12-13 | 2018-04-13 | 瑞安市永历制药机械有限公司 | A kind of micronizer |
| WO2023041201A1 (en) | 2021-09-20 | 2023-03-23 | Bühler AG | Rotor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160309 Address after: 511495 Guangzhou, Panyu District, Zhong Cun street, the source of the road on the 1st Patentee after: PUHLER (GUANGZHOU) MACHINERY AND EQUIPMENT CO., LTD. Address before: No. 109 Shashe Hanseatic city of Hamburg Avenue Patentee before: Germany Pai Le smooth grinding Technology Co., Ltd. |