CN204656633U - The horizontal pulverizer of breaing up of a kind of pellet - Google Patents
The horizontal pulverizer of breaing up of a kind of pellet Download PDFInfo
- Publication number
- CN204656633U CN204656633U CN201520112721.1U CN201520112721U CN204656633U CN 204656633 U CN204656633 U CN 204656633U CN 201520112721 U CN201520112721 U CN 201520112721U CN 204656633 U CN204656633 U CN 204656633U
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- casing
- breaing
- rotating shaft
- projection
- blade
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses the horizontal pulverizer of breaing up of a kind of pellet, comprise the casing of tubular, the upper end of casing is provided with charging aperture, the lower end of casing is provided with discharging opening, in casing, be provided with the rotating shaft axially consistent with casing, the drive end of rotating shaft protrudes from casing and is connected with drive unit by driving member, rotating shaft is provided with and breaks up blade, the inner surface side face of casing is provided with projection, and the end face of projection is long and narrow plane or cambered surface. The horizontal casing inner surface of breaing up pulverizer of the utility model pellet arranges the projection that top is long and narrow, when the end face of projection and broken solid particle impingement, contact surface is less, the moment opposing force of solid particle impingement point is large, not only reduce noise, and pellet effectively can be strengthened break up crushing effect.
Description
Technical field
The utility model relates to pellet size reduction machinery technical field, is specifically related to the horizontal pulverizer of breaing up of a kind of pellet.
Background technology
The course of work of beater is that pellet is broken up in chamber by conveyer belt or because deadweight falls into, and the rotor through High Rotation Speed impacts material, shears, and pellet is dispersed as the material of fine granularity. Pellet beater cylindrical shell of the prior art mostly is tubular cambered surface; taking the production of inorganic salts snow-melting agent as example; the pellet hardness of suppressing through high pressure comminutor is comparatively large, and the particle of pellet and the cracked rear generation of rotor collision can directly clash into the inner surface of beater cylindrical shell, produces very large noise. And, the breaing up blade and be fixedly mounted in rotating shaft of bale breaking equipment of the prior art, the moment of breaing up blade is shorter, less to the impact of pellet, thus impact is broken up crushing effect to pellet, especially for when pulverizing the larger pellet of hardness; In addition, break up vanes Long-Time Service serious wear afterwards, need periodic replacement. Therefore, be necessary break up pulverizing to of the prior art and carry out structure improvement.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides that a kind of noise is little, the horizontal pulverizer of breaing up of the pellet of good crushing effect.
For achieving the above object, the technical solution of the utility model is: the horizontal pulverizer of breaing up of a kind of pellet, it is characterized in that, comprise the casing of tubular, the upper end of described casing is provided with charging aperture, the lower end of described casing is provided with discharging opening, the rotating shaft axially consistent with described casing is provided with in described casing, the drive end of described rotating shaft protrudes from casing and is connected with drive unit by driving member, described rotating shaft is provided with and breaks up blade, the inner surface side face of described casing is provided with projection, and the end face of described projection is long and narrow plane or cambered surface.
In order to ensure the mechanical strength of projection, preferred technical scheme is, the cross section of described projection is to be selected from rectangle, triangle, one in trapezoidal, and the top surface area of described projection is not more than base area.
In order to optimize the crushing effect of breaing up pulverizer, preferred technical scheme is, the described blade of breaing up comprises one-level fixed blade and secondary activities blade, described one-level fixed blade is fixedly connected with rotating shaft, described secondary activities blade is rotationally connected with on cross bar, described cross bar is fixedly connected with one-level fixed blade and is parallel to rotating shaft, and described secondary activities blade and one-level fixed blade arrange along rotating shaft axile displacement. When drive unit is shut down; secondary activities blade falls because of deadweight; after starting drive unit; secondary activities blade under centrifugal action with axis of rotation; the moment of secondary activities blade is larger; therefore can optimize crushing effect is broken up to pellet, and secondary activities blade after clashing into pellet can resilience in certain angle, therefore the service life of secondary activities blade is longer.
In order to simplify casing structure, facilitate manufacture and the maintenance of equipment, preferred technical scheme is that described projection is annular or arc, and outer rim or the bottom surface of described projection are fixedly connected with along casing inner surface is circumferential with casing.
In order to simplify casing structure, facilitate manufacture and the maintenance of equipment, preferred technical scheme can also be that described projection is bar shaped, and the bottom surface of strip bulge is axially fixedly connected with the inner surface of casing along casing.
In order to simplify pivot structure, preferred technical scheme is that described one-level fixed blade is axially arranged in rows in described rotating shaft along casing.
In order to simplify pivot structure, preferred technical scheme can also be, described one-level fixed blade arranges along the circumferential spiral of rotating shaft.
In order to ensure to break up disintegrating apparatus, to break up effect at axial each several part identical, and preferred technical scheme is that described projection circumferentially and/or is axially uniformly distributed on the inner surface of described casing.
In actual use, material can bond at casing inner surface because of water suction etc., in order to avoid long materials from bonding causes the phenomenon that hardens, preferred technical scheme is in described rotating shaft, to be provided with at least two scraper plates, and the both ends of the surface laminating of described scraper plate and described casing arranges.
In order to ensure crushing effect, pellet is avoided to pulverize not exclusively namely by discharge hole for discharge, preferred technical scheme is, preferred technical scheme is, described discharging opening upper end is provided with screen cloth, between the free end of described secondary activities blade and the upper surface of described screen cloth, be provided with gap, the free end of at least two described secondary activities blades is connected with transverse link.
Advantage of the present utility model and beneficial effect are:
The horizontal casing inner surface of breaing up pulverizer of the utility model pellet arranges the projection that top is long and narrow, when the end face of projection and broken solid particle impingement, contact surface is less, the moment opposing force of solid particle impingement point is large, not only reduce noise, and pellet effectively can be strengthened break up crushing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the vertical cross-sectional of Fig. 1 along casing end face diameter;
Fig. 3 be in Fig. 1 casing along the vertical cross-sectional of end face diameter;
Fig. 4 is the vertical cross-sectional of the utility model embodiment 2 along casing end face diameter;
Fig. 5 is the cross-sectional view of casing in the utility model embodiment 2;
Fig. 6 is the cross-sectional view of casing in the utility model embodiment 3;
Fig. 7 be in the utility model embodiment 3 casing along the vertical cross-sectional of end face diameter;
Fig. 8 be in the utility model embodiment 4 casing along the vertical cross-sectional of end face diameter.
In figure: 1, casing; 2, charging aperture; 3, discharging opening; 4, rotating shaft; 5, blade is broken up; 5-1, one-level fixed blade; 5-2, secondary activities blade; 6, projection; 7, cross bar; 8, scraper plate; 9, drive unit; 10, screen cloth; 11, transverse link.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described. Following examples only for the technical solution of the utility model is clearly described, and can not limit protection domain of the present utility model with this.
Embodiment 1
As shown in Figure 1 to Figure 3, pellet is horizontal breaks up the casing that pulverizer comprises tubular, the upper end of casing 1 is provided with charging aperture 2, the lower end of casing 1 is provided with discharging opening 3, in casing 1, be provided with the rotating shaft 4 axially consistent with casing, the drive end of rotating shaft 4 protrudes from casing 1 and is connected with drive unit 9 by driving member, rotating shaft 4 is provided with and breaks up blade 5, the inner surface side face of casing is provided with projection 6, and the end face of projection 6 is long and narrow plane or cambered surface.
In the present embodiment, the cross section of projection 6 is rectangle, and projection 6 is annular, and the outer rim of projection 6 is fixedly connected with along casing inner surface is circumferential with casing 1; Projection 6 is axially uniformly distributed on the inner surface of casing 1.
In the present embodiment, break up blade 5 and comprise one-level fixed blade 5-1 and secondary activities blade 5-1, one-level fixed blade 5-1 is fixedly connected with rotating shaft 4, secondary activities blade 5-2 is rotationally connected with on cross bar 7, cross bar 7 is fixedly connected with one-level fixed blade 5-1 and is parallel to rotating shaft, and secondary activities blade 5-2 and one-level fixed blade 5-1 arrange along rotating shaft axile displacement; One-level fixed blade 5-1 is axially arranged in rows in rotating shaft 4 along casing.
In the present embodiment, rotating shaft 4 is provided with at least two scraper plates 8, scraper plate 8 arranges with the both ends of the surface laminating of casing 1.
In the present embodiment, charging aperture 2 and discharging opening 3 are oppositely arranged in the top and bottom of casing 1.
In the present embodiment, discharging opening upper end is provided with screen cloth, and between the free end of secondary activities blade 5-2 and the upper surface of screen cloth 10, be provided with gap, the free end of at least two secondary activities blade 5-2 is connected with transverse link 11.
Embodiment 2
As shown in Figure 3 and Figure 4, embodiment 2 is with the difference of embodiment 1, embodiment 2 protrusions 6 cross section is triangle, projection 6 is bar shaped, the bottom surface of strip bulge is axially fixedly connected with the inner surface of casing 1 along casing, and projection 6 be arranged in parallel with the axis of casing 1, and the two ends of projection 1 extend to casing 1 inner surface two ends; One-level fixed blade 5-1 arranges along the circumferential spiral of rotating shaft, and cross bar 7 is fixedly connected with at least two one-level fixed blade 5-1.
Embodiment 3
As shown in Figure 5 and Figure 6, embodiment 3 is with the difference of embodiment 1, and embodiment 3 protrusions cross section is trapezoidal, and projection 6 is shorter strip shape body, and some protruding 6 are uniformly distributed on the circumferential and axial of casing 1 inner surface.
Embodiment 4
As shown in Figure 7, embodiment 5 is with the difference of embodiment 1, and embodiment 5 protrusions 6 cross section is rectangle, and projection 6 is arc, and projection 6 parallels setting with the cross section of casing 1, and the cambered surface that on arc convex, radius is larger is fixedly connected with casing inner surface. The projection of this embodiment also can in helically array setting of casing inner surface.
Drive unit is drive motors, and drive motors is variable-frequency motor or servomotor.
During use, start drive unit and drive the rotation of one-level fixed blade, under centrifugal action, one-level fixed blade is given the kinetic energy that secondary activities blade is larger, secondary activities blade rotates thereupon, pellet that charging aperture falls is after breaing up blade and being dispersed as particle compared with small particle diameter, fall on the screen cloth of discharging opening upper end, discharged by discharging opening compared with the material of small particle diameter, the material of greater particle size and the transverse link of High Rotation Speed clash into, move upward and break up blade and again clash into, completing further pulverizing, until discharging.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not depart from the utility model know-why; some improvements and modifications can also be made, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the horizontal pulverizer of breaing up of pellet, it is characterized in that, comprise the casing of tubular, the upper end of described casing is provided with charging aperture, and the lower end of described casing is provided with discharging opening, is provided with the rotating shaft axially consistent with described casing in described casing, the drive end of described rotating shaft protrudes from casing and is connected with drive unit by driving member, described rotating shaft is provided with and breaks up blade, and the inner surface side face of described casing is provided with projection, and the end face of described projection is long and narrow plane or cambered surface.
2. the horizontal pulverizer of breaing up of pellet according to claim 1, is characterized in that, the cross section of described projection is to be selected from rectangle, triangle, one in trapezoidal, and the top surface area of described projection is not more than base area.
3. the horizontal pulverizer of breaing up of pellet according to claim 1, it is characterized in that, the described blade of breaing up comprises one-level fixed blade and secondary activities blade, described one-level fixed blade is fixedly connected with rotating shaft, described secondary activities blade is rotationally connected with on cross bar, described cross bar is fixedly connected with one-level fixed blade and is parallel to rotating shaft, and described secondary activities blade and one-level fixed blade arrange along rotating shaft axile displacement.
4. the horizontal pulverizer of breaing up of pellet according to claim 2, is characterized in that, described projection is annular or arc, and outer rim or the bottom surface of described projection are fixedly connected with along casing inner surface is circumferential with casing.
5. the horizontal pulverizer of breaing up of pellet according to claim 2, is characterized in that, described projection is bar shaped, and the bottom surface of strip bulge is axially fixedly connected with the inner surface of casing along casing.
6. the horizontal pulverizer of breaing up of pellet according to claim 3, is characterized in that, described one-level fixed blade is axially arranged in rows in described rotating shaft along casing.
7. the horizontal pulverizer of breaing up of pellet according to claim 3, is characterized in that, described one-level fixed blade arranges along the circumferential spiral of rotating shaft.
8. the horizontal pulverizer of breaing up of the pellet according to claim 4 or 5, is characterized in that, described projection circumferentially and/or is axially uniformly distributed on the inner surface of described casing.
9. the horizontal pulverizer of breaing up of the pellet according to claim 6 or 7, is characterized in that, described rotating shaft is provided with at least two scraper plates, and the both ends of the surface laminating of described scraper plate and described casing arranges.
10. the horizontal pulverizer of breaing up of pellet according to claim 9, it is characterized in that, described discharging opening upper end is provided with screen cloth, between the free end of described secondary activities blade and the upper surface of described screen cloth, be provided with gap, the free end of at least two described secondary activities blades is connected with transverse link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112721.1U CN204656633U (en) | 2015-02-16 | 2015-02-16 | The horizontal pulverizer of breaing up of a kind of pellet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112721.1U CN204656633U (en) | 2015-02-16 | 2015-02-16 | The horizontal pulverizer of breaing up of a kind of pellet |
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| CN204656633U true CN204656633U (en) | 2015-09-23 |
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| CN201520112721.1U Active CN204656633U (en) | 2015-02-16 | 2015-02-16 | The horizontal pulverizer of breaing up of a kind of pellet |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457715A (en) * | 2015-12-22 | 2016-04-06 | 江苏瑞安特重型机械有限公司 | Horizontal rotary drum grinder and grinding apparatus thereof |
| CN106040349A (en) * | 2016-08-07 | 2016-10-26 | 方义飞 | Bulk material conveying system, fragmentation device and fragmentation shield with noise reduction function |
| CN106040348A (en) * | 2016-08-07 | 2016-10-26 | 方义飞 | Feeding crusher, noise reduction method of feeding crusher and crusher shield with noise reduction function |
| CN106179588A (en) * | 2016-08-07 | 2016-12-07 | 方义飞 | Disintegrating apparatus, coal transporting breaking machine and there is the broken guard shield of decrease of noise functions |
| CN106179591A (en) * | 2016-08-07 | 2016-12-07 | 方义飞 | A kind of petroleum chemicals break process equipment and there is the broken guard shield of decrease of noise functions |
| CN106238139A (en) * | 2016-08-07 | 2016-12-21 | 长沙贤正益祥机械科技有限公司 | A kind of low noise break process equipment in petrochemicals production system |
| CN109331931A (en) * | 2018-12-06 | 2019-02-15 | 李和军 | Pulverizer main shaft component and pulverizer |
| CN110124799A (en) * | 2019-05-30 | 2019-08-16 | 辛集市乾森冶金机械有限公司 | Paper tube crusher |
| CN110860853A (en) * | 2018-08-28 | 2020-03-06 | 中国科学院宁波材料技术与工程研究所 | Rotor screen mesh preparation device |
| CN111393879A (en) * | 2020-04-20 | 2020-07-10 | 池州市贵兴非矿新材料有限公司 | Light calcium carbonate modification process |
-
2015
- 2015-02-16 CN CN201520112721.1U patent/CN204656633U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457715A (en) * | 2015-12-22 | 2016-04-06 | 江苏瑞安特重型机械有限公司 | Horizontal rotary drum grinder and grinding apparatus thereof |
| CN106040349A (en) * | 2016-08-07 | 2016-10-26 | 方义飞 | Bulk material conveying system, fragmentation device and fragmentation shield with noise reduction function |
| CN106040348A (en) * | 2016-08-07 | 2016-10-26 | 方义飞 | Feeding crusher, noise reduction method of feeding crusher and crusher shield with noise reduction function |
| CN106179588A (en) * | 2016-08-07 | 2016-12-07 | 方义飞 | Disintegrating apparatus, coal transporting breaking machine and there is the broken guard shield of decrease of noise functions |
| CN106179591A (en) * | 2016-08-07 | 2016-12-07 | 方义飞 | A kind of petroleum chemicals break process equipment and there is the broken guard shield of decrease of noise functions |
| CN106238139A (en) * | 2016-08-07 | 2016-12-21 | 长沙贤正益祥机械科技有限公司 | A kind of low noise break process equipment in petrochemicals production system |
| CN110860853A (en) * | 2018-08-28 | 2020-03-06 | 中国科学院宁波材料技术与工程研究所 | Rotor screen mesh preparation device |
| CN109331931A (en) * | 2018-12-06 | 2019-02-15 | 李和军 | Pulverizer main shaft component and pulverizer |
| CN110124799A (en) * | 2019-05-30 | 2019-08-16 | 辛集市乾森冶金机械有限公司 | Paper tube crusher |
| CN111393879A (en) * | 2020-04-20 | 2020-07-10 | 池州市贵兴非矿新材料有限公司 | Light calcium carbonate modification process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |