CN202823512U - Sand mill with non-blocked discharge separator - Google Patents
Sand mill with non-blocked discharge separator Download PDFInfo
- Publication number
- CN202823512U CN202823512U CN201220441529.3U CN201220441529U CN202823512U CN 202823512 U CN202823512 U CN 202823512U CN 201220441529 U CN201220441529 U CN 201220441529U CN 202823512 U CN202823512 U CN 202823512U
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- discharging
- centrifugal wheel
- sand milling
- ring
- main shaft
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Abstract
The utility model relates to a sand mill with a non-blocked discharge separator. The sand mill comprises a sanding container, a spindle and a sanding component, wherein the discharge separator for separating a sanding cavity and a discharge cavity is arranged in the sanding container, and the sanding component is positioned in the sanding cavity. The discharge separator comprises a movable-static ring assembly and a filter plate assembly, an centrifugal wheel is arranged between the filter plate assembly and the movable-static ring assembly, a shaft hole is positioned in the middle of the centrifugal wheel, the centrifugal wheel is sleeved on the spindle through the shaft hole, a plurality of blades and a plurality of guide holes surrounding the spindle are arranged on the centrifugal wheel, and the blades are positioned at the periphery of the guide holes. The sand mill has the advantages that when materials are moved to the discharge separator, the spindle drives the centrifugal wheel to stir materials and beads to prevent materials from being dry and hard, the centrifugal wheel can uses specific gravity of the beads and materials to throw beads with large specific gravity on the inner wall of the sanding cavity, and materials with small specific gravity are extruded to a discharge gap between the filter plate assembly, a movable ring and a static ring to be discharged.
Description
Technical field
The utility model relates to sand mill, especially a kind of sand mill that does not stop up the discharging separator.
Background technology
Sand mill claims again ball mill, this owner will be used for the wet lapping of chemical liquid product, comprise sand milling container, main shaft and sand milling parts, in the sand milling container, has the discharging separator that is separated out sand milling chamber and discharging chamber, the sand milling parts are positioned at the sand milling chamber, and main shaft passes the sand milling parts in the discharging separator driving sand milling chamber, and the discharging separator comprises dynamic and static ring assembly and filter plate assembly, dynamic and static ring assembly and filter plate assembly are enclosed within on the main shaft, and filter plate assembly is positioned at the sand milling chamber.Material is under the thrust of feeding engine, drive pearl and material together toward the extruding of discharging separator place, mineralization pressure, again by arriving discharging opening in the gap of filter plate assembly, the discharging gap of filter plate assembly, the width H in discharging gap is between 0.1 ~ 1mm, characteristic discharging gap according to material is different, existing sand mill only passes through the discharging gap discharging of filter plate assembly, the discharging separator of existing sand mill is static, and dry and hard phenomenon appears in material easily at discharging separator place, and dry and hard material can be bonded in the discharging gap of filter plate assembly, cause the filter plate assembly frequent jams, production is made troubles.
The utility model content
The technical problems to be solved in the utility model is: a kind of sand mill that does not stop up the discharging separator is provided, avoids the discharging gap of discharging separator the problem of frequent jams to occur.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of sand mill that does not stop up the discharging separator, comprise the sand milling container, main shaft and sand milling parts, in the sand milling container, has the discharging separator that is separated out sand milling chamber and discharging chamber, the sand milling parts are positioned at the sand milling chamber, main shaft passes the sand milling parts in the discharging separator driving sand milling chamber, the discharging separator comprises dynamic and static ring assembly and filter plate assembly, dynamic and static ring assembly and filter plate assembly are enclosed within on the main shaft, filter plate assembly is positioned at the sand milling chamber, between filter plate assembly and dynamic and static ring assembly, centrifugal wheel is set, has axis hole in the middle of the centrifugal wheel, centrifugal wheel by shaft hole sleeve on main shaft, at centrifugal wheel a plurality of blade and pilot holes that the sand milling pearl can be thrown away centrifugal wheel around main shaft are set, blade is positioned at the periphery of pilot hole, the dynamic and static ring assembly, centrifugal wheel, has tapping channel between filter plate assembly and the main shaft.
The center of circle looping array of the relative centrifugal wheel of blade, the center of circle looping array of the relative centrifugal wheel of pilot hole, the both sides of centrifugal wheel all have blade.
The dynamic and static ring assembly comprises stationary ring, rotating ring and rotating seat, rotating seat is enclosed within on the main shaft, moving ring sleeve is on rotating seat, has the discharging spiral at rotating seat, relative discharging direction, rotating ring is positioned at the place ahead of discharging spiral, and stationary ring is enclosed within on discharging spiral and the rotating ring, stationary ring and sand milling container are fixed, and have the discharging gap between rotating ring and the stationary ring.
The angle radially of blade and centrifugal wheel is 38 ~ 52 degree, and the axial angle of pilot hole and centrifugal wheel is 18 ~ 36 degree.
Rear at tapping channel arranges the shaft retaining ring that is enclosed within on the main shaft.
The beneficial effects of the utility model are: when material moves to discharging separator place; main shaft drives centrifugal wheel stirring material and pearl prevents that material is dry and hard; centrifugal wheel utilizes the proportion of pearl and material; the inwall that is thrown to the sand milling chamber than heavy pearl; the material of light specific gravity is expressed to discharging gap location discharging between filter plate assembly and rotating ring and the stationary ring by centrifugal force; material by the discharging gap between rotating ring and the stationary ring is pushed into the discharging chamber by the discharging spiral; shaft retaining ring is transferred to the discharging opening direction to the impulse force that large batch of material produces; alleviate the pressure of material to the mechanical seal of main shaft, protected fully mechanical seal.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at the I place of Fig. 1;
Fig. 3 is the partial enlarged drawing at the II place of Fig. 1.
Fig. 4 is the front view of centrifugal wheel of the present utility model.
Fig. 5 is the stereogram of centrifugal wheel of the present utility model.
Among the figure, 1. sand milling container, 2. main shaft, 3. sand milling chamber, 4. discharging chamber, 5. discharging separator, 6. centrifugal wheel, 7. blade, 8. pilot hole, 9. tapping channel, 10. stationary ring, 11. rotating ring, 12. rotating seats, 13. discharging spirals, 14. the discharging gap, 15. shaft retaining rings, 16. adjust screw, 17. filter plate, 18. filter plate pressing plates, 19. discharging openings.
The specific embodiment
Such as Fig. 1,2, shown in 3 and 4, a kind of sand mill that does not stop up the discharging separator, comprise sand milling container 1, main shaft 2 and sand milling parts, in sand milling container 1, has the discharging separator 5 that is separated out sand milling chamber 3 and discharging chamber 4, the sand milling parts are positioned at sand milling chamber 3, main shaft 2 passes the sand milling parts that discharging separator 5 drives in the sand milling chamber 3, discharging separator 5 comprises dynamic and static ring assembly and filter plate assembly, dynamic and static ring assembly and filter plate assembly are enclosed within on the main shaft 2, filter plate assembly is positioned at sand milling chamber 3, between filter plate assembly and dynamic and static ring assembly, centrifugal wheel 6 is set, has axis hole in the middle of the centrifugal wheel 6, centrifugal wheel 6 by shaft hole sleeve on main shaft 2, at centrifugal wheel 6 a plurality of blade 7 and pilot holes 8 that the sand milling pearl can be thrown away centrifugal wheel 6 around main shaft 2 are set, blade 7 is positioned at the periphery of pilot hole 8, the dynamic and static ring assembly, centrifugal wheel 6, has tapping channel 9 between filter plate assembly and the main shaft 2.Filter plate assembly comprises filter plate 17 and is used for installing filter plate pressing plate 18, screw, the nut of filter plate 17.
The center of circle looping array of blade 7 relative centrifugal wheels 6, the center of circle looping array of pilot hole 8 relative centrifugal wheels 6, the both sides of centrifugal wheel 6 all have blade 7.
The dynamic and static ring assembly comprises stationary ring 10, rotating ring 11 and rotating seat 12, rotating seat 12 is enclosed within on the main shaft 2, rotating ring 11 is enclosed within on the rotating seat 12, have discharging spiral 13 at rotating seat 12, relative discharging direction, rotating ring 11 is positioned at the place ahead of discharging spiral 13, stationary ring 10 is enclosed within on discharging spiral 13 and the rotating ring 11, stationary ring 10 is fixing with sand milling container 1, has discharging gap 14 between rotating ring 11 and the stationary ring 10, and the width H in discharging gap is between 0.1 ~ 1mm.
Rear at tapping channel 9 arranges the shaft retaining ring 15 that is enclosed within on the main shaft 2.
Stationary ring 10 and the gap error of rotating ring 11 when a plurality of Assembly of the parts compensate by adjusting screw 16.The inwall of sand milling container 1 is high thermal conduc tivity ceramics, utilizes frozen water in the cooling system to reduce the heat that sand milling chamber 3 interior pearls and material collision produce.
Material is under the thrust of feeding engine; drive pearl and material together toward the extruding of discharging separator 5 places; main shaft 2 drives centrifugal wheel 6 stirring materials and pearl prevents that material is dry and hard; centrifugal wheel 6 utilizes the proportion of pearl and material; the inwall that is thrown to sand milling chamber 3 than heavy pearl; the material of light specific gravity is expressed to discharging gap 14 places discharging between filter plate assembly and rotating ring 11 and the stationary ring 10 by centrifugal force; material by the discharging gap 14 between rotating ring 11 and the stationary ring 10 is pushed into discharging chamber 4 by discharging spiral 13; large batch of material passes through the discharging gap 14 of filter plate assembly from tapping channel 9 dischargings to discharging chamber 4; shaft retaining ring 15 is transferred to discharging opening 19 directions to the impulse force that large batch of material produces; alleviate the pressure of material to the mechanical seal of main shaft 2, protected fully mechanical seal.
Claims (5)
1. sand mill that does not stop up the discharging separator, comprise sand milling container (1), main shaft (2) and sand milling parts, in described sand milling container (1), has the discharging separator (5) that is separated out sand milling chamber (3) and discharging chamber (4), the sand milling parts are positioned at sand milling chamber (3), main shaft (2) passes discharging separator (5) and drives the interior sand milling parts in sand milling chamber (3), discharging separator (5) comprises dynamic and static ring assembly and filter plate assembly, dynamic and static ring assembly and filter plate assembly are enclosed within on the main shaft (2), filter plate assembly is positioned at sand milling chamber (3), it is characterized in that: centrifugal wheel (6) is set between described filter plate assembly and dynamic and static ring assembly, has axis hole in the middle of the centrifugal wheel (6), centrifugal wheel (6) by shaft hole sleeve on main shaft (2), at centrifugal wheel (6) a plurality of blade (7) that the sand milling pearl can be thrown away centrifugal wheel (6) and pilot holes (8) around main shaft (2) are set, blade (7) is positioned at the periphery of pilot hole (8), dynamic and static ring assembly, centrifugal wheel (6), has tapping channel (9) between filter plate assembly and the main shaft (2).
2. the sand mill that does not stop up the discharging separator according to claim 1, it is characterized in that: described blade (7) is the center of circle looping array of centrifugal wheel (6) relatively, pilot hole (8) is the center of circle looping array of centrifugal wheel (6) relatively, and the both sides of centrifugal wheel (6) all have blade (7).
3. the sand mill that does not stop up the discharging separator according to claim 1, it is characterized in that: described dynamic and static ring assembly comprises stationary ring (10), rotating ring (11) and rotating seat (12), rotating seat (12) is enclosed within on the main shaft (2), rotating ring (11) is enclosed within on the rotating seat (12), has discharging spiral (13) at rotating seat (12), relative discharging direction, rotating ring (11) is positioned at the place ahead of discharging spiral (13), stationary ring (10) is enclosed within on discharging spiral (13) and the rotating ring (11), stationary ring (10) is fixing with sand milling container (1), has discharging gap (14) between rotating ring (11) and the stationary ring (10).
4. the sand mill that does not stop up the discharging separator according to claim 2 is characterized in that: described blade (7) is 38 ~ 52 degree with the angle radially of centrifugal wheel (6), and pilot hole (8) is 18 ~ 36 degree with the axial angle of centrifugal wheel (6).
5. the sand mill that does not stop up the discharging separator according to claim 1 is characterized in that: the rear at described tapping channel (9) arranges the shaft retaining ring (15) that is enclosed within on the main shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441529.3U CN202823512U (en) | 2012-08-31 | 2012-08-31 | Sand mill with non-blocked discharge separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441529.3U CN202823512U (en) | 2012-08-31 | 2012-08-31 | Sand mill with non-blocked discharge separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823512U true CN202823512U (en) | 2013-03-27 |
Family
ID=47935311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441529.3U Expired - Lifetime CN202823512U (en) | 2012-08-31 | 2012-08-31 | Sand mill with non-blocked discharge separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861637A (en) * | 2012-08-31 | 2013-01-09 | 常州市龙鑫化工机械有限公司 | Sand mill of blockage-free discharging separator |
| CN105772174A (en) * | 2016-05-10 | 2016-07-20 | 广州鸿凯机械科技有限公司 | Turbine type separator |
| CN110694750A (en) * | 2019-10-22 | 2020-01-17 | 上海琥崧智能科技股份有限公司 | Spiral discharging horizontal sand mill and spiral discharging method |
-
2012
- 2012-08-31 CN CN201220441529.3U patent/CN202823512U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861637A (en) * | 2012-08-31 | 2013-01-09 | 常州市龙鑫化工机械有限公司 | Sand mill of blockage-free discharging separator |
| CN105772174A (en) * | 2016-05-10 | 2016-07-20 | 广州鸿凯机械科技有限公司 | Turbine type separator |
| CN105772174B (en) * | 2016-05-10 | 2018-06-22 | 广州鸿凯机械科技有限公司 | Turbo separator |
| CN110694750A (en) * | 2019-10-22 | 2020-01-17 | 上海琥崧智能科技股份有限公司 | Spiral discharging horizontal sand mill and spiral discharging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213119 Jiangsu province Changzhou city Wujin District Hengshan town of Xi Village Patentee after: CHANGZHOU LONGXIN INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 213119 Jiangsu province Changzhou city Wujin District Hengshan town of Xi Village Patentee before: CHANGZHOU LONGXIN MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |