CN203725217U - Experimental striking flour mill - Google Patents
Experimental striking flour mill Download PDFInfo
- Publication number
- CN203725217U CN203725217U CN201320807201.3U CN201320807201U CN203725217U CN 203725217 U CN203725217 U CN 203725217U CN 201320807201 U CN201320807201 U CN 201320807201U CN 203725217 U CN203725217 U CN 203725217U
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- China
- Prior art keywords
- rotor
- stator
- nail
- hits
- experiment
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- 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.)
- Expired - Lifetime
Links
- 235000013312 flour Nutrition 0.000 title abstract description 11
- 238000009527 percussion Methods 0.000 claims description 20
- 238000002474 experimental method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 239000006148 magnetic separator Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000015099 wheat brans Nutrition 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to an experimental striking flour mill. The experimental striking flour mill comprises a feeding device, a stator connected with the feeding device, a rotor matched with the stator, a driving device for driving the rotor to work, and a shell for fixing the rotor and the driving device, wherein the stator comprises a cover plate, a feed hole formed in the center of the cover plate, a stator disk fixedly arranged at the rear end of the cover plate, and more than two circles of stator striking nails circumferentially arranged on the stator disk. The experimental striking flour mill belongs to high-speed rotating equipment, and the rotor rotating at a high speed can be intensely destroyed if impurities such as iron nails are mixed in materials; therefore, by integrating a magnetic separator with a feeding cylinder, the feeding device can be used for adsorbing and clearing away the impurities such as the iron nails in the materials while feeding so as to guarantee the safety of the equipment.
Description
Technical field
The utility model relates to a kind of experiment percussion grinder.
Background technology
Percussion grinder is the conventional powder process auxiliary equipment of current flour mill, conventionally in reduction and break system, is equipped with the percussion grinder of some.The percussion grinder of reduction system disposition is in order to improve by a relatively large margin system flour extraction rate when smashing powder sheet, generally can to improve 35%-48%, and it is in order to destroy on wheat bran the not endosperm particle of scraping, to increase total flour extraction that skin, sizing system are introduced percussion grinder.
At present, the way of escape that part flour mill is arranged in reduction and break system by percussion grinder is replaced part roller flour mill, can save cost and capital expenditure like this.So percussion grinder can replace in a large number roller flour mill this be one quite difficulty problem, the theoretical research result that this need to be abundant and a large amount of practice tests.
For a long time, as experiment flake disrupter, because the inventory of its processing is far fewer than conventional wheat flour detacher, its structure is bound to change to some extent, and traditional feed arrangement needs non-stop run, will be connected by equipment together with upper, the requirement in this and laboratory is not inconsistent, and need to design a kind of brand-new feed arrangement and meet the needs under experimental state simultaneously yet.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of experiment percussion grinder.
The utility model adopts following technical scheme:
The utility model comprises feed arrangement, the stator being connected with feed arrangement, with the suitable rotor of stator, for driving the drive unit of working rotor and for the housing of fixed rotor and drive unit;
Described stator comprises cover plate, be arranged at the charging aperture at cover plate center, be fixedly arranged on the stator disc of cover plate rear end and circumference is arranged at the above stator of the circle of two on stator disc and hits nail;
Described rotor comprises rotor disk, be arranged at the wheel hub at rotor disk center and circumference is arranged at the above rotor of the circle of one on rotor disk and hits nail, and described rotor hits nail and hits nail with described stator and be set in distance;
Described drive unit by set firmly and housing in motor, rotor drive shaft and be arranged at the power transmission shaft of motor and the driving-belt between rotor drive shaft forms, described rotor drive shaft is connected with wheel hub;
Described housing front end is provided with for placing the pulverizing chamber of rotor and stator, and its rear end is provided with for placing the transmission device chamber of drive unit, and described housing sidewall is provided with and the discharging opening of pulverizing chamber and being connected;
The utility model also comprises and surely turns spacing adjusting part, surely turn spacing adjusting part and form by being arranged at the more than one roll adjustment locating hole that arranges on rotor drive shaft and being arranged at roll adjustment bolt on wheel hub, the end of described roll adjustment bolt is arranged in wheelboss inner hole and the outer wall that penetrates wheel hub is fixedly connected with described roll adjustment locating hole.
Described concentration equipment is comprised of tilting slide plate and the magnet that is arranged on tilting slide plate.
On described stator disc, be provided with stator ring groove, the stator that described stator ring groove is arranged at circumference setting hits between nail and to hit nail position corresponding with rotor under stator buckling state; On described rotor disk, be provided with rotor annular groove, the both sides that the rotor that described rotor annular groove is arranged at circumference setting hits nail, and to hit nail position corresponding with stator under stator buckling state.Described stator disc outer edge is provided with sealing ring.
On described housing, be provided with front end thermovent and rear end thermovent, described housing rear end is also provided with observation panel.
It is rectangle structure that described stator hits the end that nail and rotor hit nail, and its surface is provided with carbide alloy protective layer, described carbide alloy protective layer employing steel matter; It is three circles that described stator hits nail, and every circle is individual; Described rotor hits and follows closely is two circles, and every circle is 10-30, and described stator striker and rotor hit nail lower end and be provided with the screw thread that can be used for dismounting and location use.
Described motor is variable-frequency motor.
Described driving-belt is V-belt.
Good effect of the present utility model is as follows:
The utility model belongs to high-speed rotating equipment, adds in material and is mixed with the impurity such as iron nail, to the rotor of High Rotation Speed, can produce strong destruction.Therefore this feed arrangement unites two into one magnetic separator and feeding cylinder, in charging, the impurity absorption such as iron nail in material is cleaned out, to guarantee the safety of equipment.
The utility model stator adopts " door " formula structure, and folding with convenience is maintainable strong.
Due to the strict sealing of the working space needs of the utility model stator and rotor composition, the stator cover plate locking device of setting up of the present utility model adopts handwheel locking, by rotation hand wheel, can easily realize the folding of stator, also can guarantee the sealing of equipment simultaneously.
The utility model rotor hits nail, wheel hub and relevant connector by rotor disk, rotor and forms.Hit the portion of nailing on and be cuboid, working surface has carbide alloy protection.Wheelboss inner hole is attacked the screw thread that roll adjustment plug is installed, thereby realizes the workplace distance of stator and rotor, realizes parameter adjustable.On rotor disk, be milled with two ring annular grooves, the groove on stator disc and rotor disk can reduce that stator hits nail and rotor hits the gap between nail, thereby increases incline impact strength.
The utility model housing adopts integrated design, and transmission device is built in to internal body, has improved the security of equipment operation, also meets people to requirement attractive in appearance simultaneously.
Transmission device of the present utility model adopts non-direct-connection transmission, and motor used is variable-frequency motor, can study the impact of different rotating speeds on the technological effect of percussion grinder.
The nail that hits of the present utility model adopts 45 steel, and working portion after heat treatment hardness reaches HRC38-40, has greatly strengthened its wearability, hits nail surface through the processing of turning blue simultaneously, has increased corrosion resistance and the wearability of hitting nail.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model housing rear end structure schematic diagram.
Accompanying drawing 3 is this practical feed arrangement new structure schematic diagram.
Accompanying drawing 4 is the utility model stator front-end architecture schematic diagram.
Accompanying drawing 5 is the utility model stator rear end structure schematic diagram.
Accompanying drawing 6 is the utility model rotor structure schematic diagram.
Accompanying drawing 7 is the utility model driving device structure schematic diagram.
The specific embodiment
As shown in accompanying drawing 1-7, the utility model comprises feed arrangement 1, the stator 2 being connected with feed arrangement 1, with the suitable rotor 3 of stator 2, stator cover plate locking device, surely turn spacing adjusting part, for driving the drive unit 6 of rotor 3 work and for the housing 5 of fixed rotor 3 and drive unit 6
Described feed arrangement 1 comprises feed pipe 1-1, observation window 1-5 and tilting feed pipe 1-6 from top to bottom successively, the concentration equipment 1-3 that is disposed with from top to bottom tilting drip feed plate 1-2 and is arranged at tilting drip feed plate 1-2 opposite in described tilting feed pipe 1-6, location-plate 1-4 is fixed on above through the opening of tilting feed pipe 1-6 sidewall in one end of described concentration equipment 1-3, and described location-plate 1-4 is fixed on the outer wall of tilting feed pipe 1-6;
Described stator 2 comprises cover plate 2-1, be arranged at the charging aperture 2-6 at cover plate 2-1 center, be fixedly arranged on the stator disc 2-7 of cover plate 2-1 rear end and circumference is arranged at the above stator of the circle of two on stator disc 2-7 and hits nail 2-5;
Described rotor 3 comprises rotor disk 3-1, be arranged at the wheel hub 3-3 at rotor disk 3-1 center and circumference is arranged at the above rotor of the circle of one on rotor disk 3-1 and hits nail 3-2, and described rotor hits nail 3-2 and described stator and hits and follow closely 2-5 and be set in distance;
Described drive unit 6 by set firmly and housing 5 in motor 6-1, rotor drive shaft 6-2 and be arranged at the power transmission shaft of motor 6-1 and the driving-belt 6-3 between rotor drive shaft 6-2 forms, described rotor drive shaft 6-2 is connected with wheel hub 3-3, described motor 6-1 is variable-frequency motor, and described driving-belt 6-3 is V-belt;
Described housing 5 front ends are provided with for placing the pulverizing chamber of rotor 3 and stator 2, its rear end is provided with for placing the transmission device chamber of drive unit 6, described housing 5 sidewalls are provided with and the discharging opening 5-2 that pulverizes chamber and be connected, on described housing 5, be provided with front end thermovent 5-1 and rear end thermovent 5-6, described housing 5 rear ends are also provided with observation panel 5-7;
Described stator cover plate locking device, described stator cover plate locking device by be arranged at hinge bar 2-3, handle 2-5 on cover plate 2-1 and location plate 2-4 and be arranged on housing 5 with suitable locating detent 5-3 and the positioning lock key seat 5-4 of location plate 2-4, described hinge bar 2-3 is connected with housing 5, and described locating detent 5-3 is connected with positioning lock key seat 5-4.
The described spacing adjusting part that surely turns, surely turning spacing adjusting part forms by being arranged at the upper more than one roll adjustment locating hole arranging of rotor drive shaft 6-2 and being arranged at the upper roll adjustment bolt of wheel hub 3-3, the end of described roll adjustment bolt is arranged in wheel hub 3-3 endoporus and the outer wall that penetrates wheel hub 3-3 is fixedly connected with described roll adjustment locating hole, described concentration equipment 1-3 is comprised of tilting slide plate and the magnet that is arranged on tilting slide plate, on described stator disc 2-7, be provided with stator ring groove 2-8, the stator that described stator ring groove 2-8 is arranged at circumference setting hits between nail 2-5 and to hit nail 3-2 position corresponding with rotor under stator 2 buckling states, on described rotor disk 3-1, be provided with rotor annular groove 3-4, the rotor that described rotor annular groove 3-4 is arranged at circumference setting hits the both sides of nail 3-2, and to hit nail 2-5 position corresponding with stator under stator 2 buckling states, described stator disc 2-7 outer edge is provided with sealing ring 2-10, it is rectangle structure that described stator hits the end that nail 2-5 and rotor hit nail 3-2, it is three circles that described stator hits nail 2-5, and every circle is 20, it is two circles that described rotor hits nail 3-3, and every circle is 20, and described stator striker 2-5 and rotor hit nail 3-3 lower end and be provided with the screw thread that can be used for dismounting and location use.
The utility model belongs to high-speed rotating equipment, and vacation enters in material to be mixed with the impurity such as iron nail, to the rotor of High Rotation Speed, can produce strong destruction.Therefore this feed arrangement unites two into one magnetic separator and feeding cylinder, in charging, the impurity absorption such as iron nail in material is cleaned out, and to guarantee the safety of equipment, stator adopts " door " formula structure, and folding with convenience is maintainable strong.
Due to the strict sealing of the working space needs of the utility model stator and rotor composition, the stator cover plate locking device of setting up of the present utility model adopts handwheel locking, by rotation hand wheel, can easily realize the folding of stator, also can guarantee the sealing of equipment simultaneously.
The utility model rotor hits nail, wheel hub and relevant connector by rotor disk, rotor and forms.Hit the portion of nailing on and be cuboid, working surface has carbide alloy protection.Wheelboss inner hole is attacked the screw thread that roll adjustment plug is installed, thereby realizes the workplace distance of stator and rotor, realizes parameter adjustable.On rotor disk, be milled with two ring annular grooves, the groove on stator disc and rotor disk can reduce that stator hits nail and rotor hits the gap between nail, thereby increases incline impact strength.
During the utility model work, the pneumatic transporting air-supply power effect that material particles is subject to the rotary centrifugal force of rotor from charging aperture enters pulverizing chamber, the wind-force that rotor produces and wind net provide is moved to outer rim from casing center, in motion process, by the nail shock that hits of rotor and stator, by discharging opening, is discharged.Material particles is hit nail multiple impact and by casing inner wall, is clashed into and pulverized in the working space of rotor and stator formation.
The utility model housing adopts integrated design, and transmission device is built in to internal body, has improved the security of equipment operation, also meets people to requirement attractive in appearance simultaneously.Transmission device of the present utility model adopts non-direct-connection transmission, and motor used is variable-frequency motor, can study the impact of different rotating speeds on the technological effect of percussion grinder.
Claims (9)
1. an experiment percussion grinder, it is characterized in that it comprise feed arrangement (1), the stator (2) being connected with feed arrangement (1), with the suitable rotor (3) of stator (2), for driving the drive unit (6) of rotor (3) work and for the housing (5) of fixed rotor (3) and drive unit (6);
Described stator (2) comprises cover plate (2-1), be arranged at the charging aperture (2-6) at cover plate (2-1) center, be fixedly arranged on the stator disc (2-7) of cover plate (2-1) rear end and circumference is arranged at the above stator of the circle of two on stator disc (2-7) and hits nail (2-5);
Described rotor (3) comprises rotor disk (3-1), be arranged at the wheel hub (3-3) at rotor disk (3-1) center and circumference is arranged at the above rotor of the circle of one on rotor disk (3-1) and hits nail (3-2), and described rotor hits nail (3-2) and described stator and hits nail (2-5) and be set in distance;
Described drive unit (6) by set firmly and housing (5) in motor (6-1), rotor drive shaft (6-2) and be arranged at the power transmission shaft of motor (6-1) and the driving-belt (6-3) between rotor drive shaft (6-2) forms, described rotor drive shaft (6-2) is connected with wheel hub (3-3);
Described housing (5) front end is provided with for placing the pulverizing chamber of rotor (3) and stator (2), its rear end is provided with for placing the transmission device chamber of drive unit (6), and described housing (5) sidewall is provided with and the discharging opening (5-2) of pulverizing chamber and being connected.
2. experiment percussion grinder according to claim 1, is characterized in that it is three circles that described stator hits nail (2-5), and every circle is 10-30; It is two circles that described rotor hits nail (3-3), and every circle is 10-30, and described stator striker (2-5) and rotor hit nail (3-3) lower end and be provided with the screw thread that can be used for dismounting and location use.
3. experiment percussion grinder according to claim 1 and 2, it is characterized in that it also comprises turns spacing adjusting part surely, surely turn spacing adjusting part and forms by being arranged at the upper more than one roll adjustment locating hole arranging of rotor drive shaft (6-2) and being arranged at the upper roll adjustment bolt of wheel hub (3-3), the end of described roll adjustment bolt is arranged at wheel hub (3-3) endoporus outer wall interior and that penetrate wheel hub (3-3) and is fixedly connected with described roll adjustment locating hole.
4. experiment percussion grinder according to claim 3, it is characterized in that being provided with on described stator disc (2-7) stator ring groove (2-8), the stator that described stator ring groove (2-8) is arranged at circumference setting hits between nail (2-5) and to hit nail (3-2) position corresponding with rotor under stator (2) buckling state; On described rotor disk (3-1), be provided with rotor annular groove (3-4), described rotor annular groove (3-4) is arranged at the both sides that the rotor of circumference setting hits nail (3-2), and to hit nail (2-5) position corresponding with stator under stator (2) buckling state.
5. experiment percussion grinder according to claim 4, is characterized in that described stator disc (2-7) outer edge is provided with sealing ring (2-10).
6. experiment percussion grinder according to claim 5, is characterized in that being provided with front end thermovent (5-1) and rear end thermovent (5-6) on described housing (5), and described housing (5) rear end is also provided with observation panel (5-7).
7. experiment percussion grinder according to claim 6; it is characterized in that it is rectangle structure that described stator hits the end that nail (2-5) and rotor hit nail (3-2); its surface is provided with carbide alloy protective layer, and described carbide alloy protective layer adopts 45 steel matter.
8. experiment percussion grinder according to claim 7, is characterized in that described motor (6-1) is variable-frequency motor.
9. experiment percussion grinder according to claim 8, is characterized in that described driving-belt (6-3) is for V-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807201.3U CN203725217U (en) | 2013-12-11 | 2013-12-11 | Experimental striking flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807201.3U CN203725217U (en) | 2013-12-11 | 2013-12-11 | Experimental striking flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725217U true CN203725217U (en) | 2014-07-23 |
Family
ID=51195319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807201.3U Expired - Lifetime CN203725217U (en) | 2013-12-11 | 2013-12-11 | Experimental striking flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604132A (en) * | 2020-06-11 | 2020-09-01 | 山东腾飞机电科技有限公司 | Gypsum crushing mill |
| CN118637798A (en) * | 2024-08-16 | 2024-09-13 | 安徽海智博天环保科技股份有限公司 | Treatment system for fluorine-containing landfill leachate |
-
2013
- 2013-12-11 CN CN201320807201.3U patent/CN203725217U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604132A (en) * | 2020-06-11 | 2020-09-01 | 山东腾飞机电科技有限公司 | Gypsum crushing mill |
| CN118637798A (en) * | 2024-08-16 | 2024-09-13 | 安徽海智博天环保科技股份有限公司 | Treatment system for fluorine-containing landfill leachate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |