CN110882916A - High-efficient selection powder machine - Google Patents
High-efficient selection powder machine Download PDFInfo
- Publication number
- CN110882916A CN110882916A CN201911277049.0A CN201911277049A CN110882916A CN 110882916 A CN110882916 A CN 110882916A CN 201911277049 A CN201911277049 A CN 201911277049A CN 110882916 A CN110882916 A CN 110882916A
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- Prior art keywords
- fixed
- barrel
- scattering
- blade
- fine powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a high-efficiency powder concentrator, which belongs to the technical field of screening devices and comprises a support, wherein a cylinder body is fixed at the top of the support, a feed inlet is formed in one side of the cylinder body, a fine powder box is arranged at the bottom of the feed inlet and annularly surrounds the cylinder body, a powder inlet is formed between the fine powder box and the cylinder body, a motor is fixed at the top of the cylinder body, and the output end of the motor extends into the cylinder body. According to the invention, the transmission mechanism consisting of the driving gear, the driven gear and the inner gear ring is matched with the motor, the first rotating rod, the second rotating rod, the first scattering blade and the second scattering blade for use, so that in the process of scattering raw materials, a plurality of groups of scattering blades rotate simultaneously, the scattering effect is improved, and the falling of the raw materials can be facilitated and the blanking speed can be improved by using the arrangement of the first scattering blade and the second scattering blade on different horizontal planes.
Description
Technical Field
The invention relates to a screening machine, in particular to a high-efficiency powder concentrator, and belongs to the technical field of screening devices.
Background
The powder concentrator is widely applied to the industrial production process as screening equipment, but the traditional screening machine only adopts a single fan blade to break up raw materials in the using process, the breaking up efficiency is poor, the blanking rate of the raw materials is influenced, meanwhile, in the raw material centrifugation process, the raw materials directly impact the surface of a cylinder body to easily cause large sound, and the raw materials are poor in dispersion effect, so that the invention provides the high-efficiency powder concentrator to solve the problems in the prior art.
Disclosure of Invention
The invention mainly aims to provide an efficient powder concentrator, which aims to solve the problems that the scattering efficiency of raw materials is poor and the raw material blanking speed is low in the prior art.
The purpose of the invention can be achieved by adopting the following technical scheme:
a high-efficiency powder concentrator comprises a support, wherein a barrel is fixed to the top of the support, a feed inlet is formed in one side of the barrel, a fine powder box is arranged at the bottom of the feed inlet and annularly surrounds the barrel, a powder inlet is formed between the fine powder box and the barrel, a motor is fixed to the top of the barrel, the output end of the motor extends into the barrel, a first rotating rod is installed at the output end of the motor, a driving gear is fixed to the top of the first rotating rod, a driven gear is uniformly meshed to the outer side of the driving gear, an inner toothed ring is meshed to the outer side of the driven gear and fixed to the inner side of the barrel, an annular baffle is fixed to the bottom of the inner toothed ring, a circular blocking piece is fixed to the bottom of the driving gear, a second rotating rod is fixed to the bottom of the driven gear, and second scattering blades are installed to the bottom of the second rotating rod, the centrifugal impeller is characterized in that a first scattering blade is fixed on the first rotating rod, a centrifugal disc is fixed at the bottom of the first rotating rod, guide plates are uniformly fixed on the centrifugal disc, blades are fixed on the first rotating rod at the bottom of the centrifugal disc, and a discharge hole is formed in the bottom of the barrel.
Preferably: the interior bottom of barrel evenly is provided with the baffle, and all is fixed with the spring between the inside of baffle and barrel.
Preferably: and a reinforcing rod is fixed between the support and the side wall of the bottom of the cylinder body.
Preferably: and rubber plates are uniformly fixed at the bottom of the discharge opening.
Preferably: the second scattering blades are provided with five groups, the distances between the adjacent second scattering blades are the same, and the first scattering blades are higher than the horizontal positions of the second scattering blades.
Preferably: the blades are provided with two groups.
Preferably: the fine powder box is annular, and the inner wall of the fine powder box is beveled.
Preferably: wool felts are arranged on the inner side of the annular baffle and the outer side of the circular baffle.
The invention has the beneficial effects that:
according to the efficient powder concentrator provided by the invention, the transmission mechanism consisting of the driving gear, the driven gear and the inner toothed ring is matched with the motor, the first rotating rod, the second rotating rod, the first scattering blades and the second scattering blades for use, so that in the process of scattering raw materials, a plurality of groups of scattering blades rotate simultaneously, the scattering effect is improved, the falling of the raw materials can be facilitated by the arrangement of the first scattering blades and the second scattering blades on different horizontal planes, the blanking speed is improved, the arrangement of the partition plate on the spring inside the cylinder body can improve the elastic force dispersion effect of the partition plate on the raw materials in the centrifugal process of the raw materials, and the noise generated by the impact of the cylinder body on the raw materials is reduced by the buffer action of the spring.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a diagram of a driving mechanism of the present invention;
FIG. 3 is a diagram of a centrifugal disk of the present invention.
In the figure: 1-support, 2-cylinder, 3-feed inlet, 4-fine powder box, 5-powder inlet, 6-motor, 7-driving gear, 8-driven gear, 9-internal gear ring, 10-annular baffle, 11-circular baffle, 12-first rotating rod, 13-first scattering blade, 14-second rotating rod, 15-second scattering blade, 16-centrifugal disc, 17-guide plate, 18-blade, 19-discharge outlet, 20-rubber plate, 21-partition plate and 22-spring.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, this embodiment provides a high-efficiency powder concentrator, which includes a support 1, a cylinder 2 is fixed on the top of the support 1, a feed inlet 3 is formed on one side of the cylinder 2, a fine powder box 4 is arranged at the bottom of the feed inlet 3, the fine powder box 4 surrounds the cylinder 2 in a ring shape, a powder inlet 5 is arranged between the fine powder box 4 and the cylinder 2, a motor 6 is fixed on the top of the cylinder 2, an output end of the motor 6 extends into the cylinder 2, a first rotating rod 12 is installed at an output end of the motor 6, a driving gear 7 is fixed on the top of the first rotating rod 12, driven gears 8 are uniformly engaged on the outer sides of the driving gear 7, an inner toothed ring 9 is engaged on the outer sides of the driven gears 8, the inner toothed ring 9 is fixed on the inner side of the cylinder 2, an annular baffle 10 is fixed on the bottom of the inner toothed ring 9, a circular baffle 11 is fixed on the bottom of the driving gear 7, and the bottom of the second rotating rod 14 is all installed with the second scattering blade 15, the first rotating rod 12 is fixed with the first scattering blade 13, the bottom of the first rotating rod 12 is fixed with the centrifugal disc 16, and the centrifugal disc 16 is uniformly fixed with the guide plate 17, the first rotating rod 12 at the bottom of the centrifugal disc 16 is fixed with the blade 18, and the bottom of the barrel 2 is opened with the discharge outlet 19.
In the present embodiment, as shown in fig. 1, the partition plate 21 is uniformly disposed at the inner bottom of the cylinder 2, the springs 22 are fixed between the partition plate 21 and the inside of the cylinder 2, and the springs 22 are used in cooperation with the partition plate 21 to improve the elastic force dispersion effect of the raw material on the partition plate in the raw material centrifugation process, and reduce the noise generated when the cylinder collides with the raw material by the buffer action of the springs 22.
In the embodiment, as shown in fig. 1, a reinforcing rod is fixed between the bracket 1 and the bottom side wall of the cylinder 2, so that the stability of the device is improved.
In this embodiment, as shown in fig. 1, a rubber plate 20 is uniformly fixed to the bottom of the discharge opening 19, and the generation of dust during the blanking of the raw material is avoided by the block of the rubber plate 20.
In the embodiment, as shown in fig. 1, five groups of second scattering blades 15 are arranged, and the distances between adjacent second scattering blades 15 are the same, the first scattering blades 13 are higher than the horizontal positions of the second scattering blades 15, so that the scattering effect on the raw material is improved by the scattering blades at different horizontal positions, and the falling rate of the raw material is improved.
In the present embodiment, as shown in fig. 1, the vanes 18 are provided in two sets, increasing the vortex flow generated inside the casing 1.
In this embodiment, as shown in FIG. 1, the powder box 4 is ring-shaped, and the inner walls of the powder box 4 are all beveled, which effectively prevents powder from accumulating inside the powder box 4.
In this embodiment, as shown in fig. 1, wool felt is disposed on both the inner side of the ring-shaped baffle 10 and the outer side of the circular blocking piece 11, so as to ensure the sealing effect between the ring-shaped baffle 10 and the circular blocking piece 11 and prevent dust from entering the driving mechanism.
As shown in fig. 1 to fig. 3, the working process of the high-efficiency powder concentrator provided in this embodiment is as follows:
the power is switched on, the raw material is injected from the feed inlet 3, then the motor 6 is started to drive the first rotating rod 12 to rotate, the driving gear 7 is arranged on the first rotating rod 12, the driving gear 7 drives the driven gear 8 to rotate, and the driven gear 8 rotates and revolves around the driving gear 7 due to the inner gear ring outside the driven gear 8, the first scattering blade 13 and the second scattering blade 15 are driven to rotate simultaneously to scatter work in the gear rotating process, and the first scattering blade 13 and the second scattering blade 15 are positioned on different horizontal planes, so that the raw material is not blocked in the scattering process, the scattering effect of the scattering blades is utilized to accelerate the falling of the raw material, after the raw material is scattered, because the blades 18 at the bottom of the first rotating rod 12 generate vortex along with the rotation of the first rotating rod 12, blow tiny raw materials upwards, the inside that enters into fine powder case 5 through air intake 5 is saved, after inhaling the powder in addition and tentatively driving, great raw materials falls into the top of centrifugal disc 16, utilize the centrifugal force that first bull stick 12 rotated the production, and the guide effect of cooperation baffle 12, the raw materials striking is at the top of baffle 21, break up the separation, utilize spring 22's elasticity, improve the dispersion effect, raw materials after breaking up again, the vortex that utilizes blade 18 to produce continues to shift up, enter into fine powder case 5's inside, large granule raw materials falls down from bin outlet 19, the selection is accomplished.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (8)
1. A high-efficient selection powder machine which characterized in that: comprises a bracket (1), a barrel (2) is fixed at the top of the bracket (1), a feed inlet (3) is arranged on one side of the barrel (2), a fine powder box (4) is arranged at the bottom of the feed inlet (3), the fine powder box (4) is annularly surrounded on the barrel (2), a powder inlet (5) is arranged between the fine powder box (4) and the barrel (2), a motor (6) is fixed at the top of the barrel (2), the output end of the motor (6) extends to the inside of the barrel (2), a first rotating rod (12) is installed at the output end of the motor (6), a driving gear (7) is fixed at the top of the first rotating rod (12), a driven gear (8) is evenly meshed at the outer side of the driving gear (7), an inner gear ring (9) is meshed at the outer side of the barrel (2), the inner gear ring (9) is fixed at the inner side of the barrel (2), the bottom of interior ring gear (9) is fixed with ring baffle (10), the bottom of driving gear (7) is fixed with circular separation blade (11), the bottom of driven gear (8) all is fixed with second bull stick (14), and the bottom of second bull stick (14) all installs the second and breaks up blade (15), be fixed with first blade (13) of breaing up on first bull stick (12), the bottom of first bull stick (12) is fixed with centrifugal disc (16), and evenly is fixed with baffle (17) on centrifugal disc (16), be fixed with blade (18) on first bull stick (12) of centrifugal disc (16) bottom, bin outlet (19) have been seted up to the bottom of barrel (2).
2. The high-efficiency powder concentrator as claimed in claim 1, wherein: the inner bottom of the barrel body (2) is uniformly provided with a partition plate (21), and springs (22) are fixed between the partition plate (21) and the inside of the barrel body (2).
3. The high-efficiency powder concentrator as claimed in claim 1, wherein: and a reinforcing rod is fixed between the support (1) and the side wall of the bottom of the cylinder body (2).
4. The high-efficiency powder concentrator as claimed in claim 1, wherein: and rubber plates (20) are uniformly fixed at the bottom of the discharge opening (19).
5. The high-efficiency powder concentrator as claimed in claim 1, wherein: the second scattering blades (15) are provided with five groups, the distance between every two adjacent second scattering blades (15) is the same, and the first scattering blades (13) are higher than the horizontal positions of the second scattering blades (15).
6. The high-efficiency powder concentrator as claimed in claim 1, wherein: the blades (18) are provided in two groups.
7. The high-efficiency powder concentrator as claimed in claim 1, wherein: the fine powder box (4) is annular, and the inner walls of the fine powder box (4) are inclined edges.
8. The high-efficiency powder concentrator as claimed in claim 1, wherein: wool felts are arranged on the inner side of the annular baffle (10) and the outer side of the circular baffle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277049.0A CN110882916A (en) | 2019-12-12 | 2019-12-12 | High-efficient selection powder machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277049.0A CN110882916A (en) | 2019-12-12 | 2019-12-12 | High-efficient selection powder machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110882916A true CN110882916A (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277049.0A Pending CN110882916A (en) | 2019-12-12 | 2019-12-12 | High-efficient selection powder machine |
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| Country | Link |
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| CN (1) | CN110882916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387591A (en) * | 2020-09-17 | 2021-02-23 | 江苏吉能达环境能源科技有限公司 | Centrifugal powder concentrator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220327Y (en) * | 1995-04-14 | 1996-02-21 | 黄有丰 | Vortex type air powder selection machine |
| US20030047076A1 (en) * | 2001-09-10 | 2003-03-13 | Liu Jean H. | Dynamic filtration method and apparatus for separating nano powders |
| JP2005144444A (en) * | 2003-10-20 | 2005-06-09 | Hosokawa Micron Corp | Treatment apparatus for powder and treatment method for powder |
| CN203556562U (en) * | 2013-11-01 | 2014-04-23 | 南京托普粉磨工程技术有限公司 | Ternary classification powder selecting machine |
| CN204933353U (en) * | 2015-09-24 | 2016-01-06 | 广东鑫国泰科技有限公司 | A kind of novel mixer |
| CN106031901A (en) * | 2015-03-17 | 2016-10-19 | 四平市昊平建材科技有限公司 | Cage type rotor eddy flow ultra-fine powder concentrator |
| CN208390440U (en) * | 2018-04-19 | 2019-01-18 | 重庆市南川区王小平机械制造有限公司 | High-efficiency double-rotor formula powder concentrator |
| CN110142213A (en) * | 2019-06-26 | 2019-08-20 | 郝晨亮 | A kind of grain homocline screening plant |
-
2019
- 2019-12-12 CN CN201911277049.0A patent/CN110882916A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2220327Y (en) * | 1995-04-14 | 1996-02-21 | 黄有丰 | Vortex type air powder selection machine |
| US20030047076A1 (en) * | 2001-09-10 | 2003-03-13 | Liu Jean H. | Dynamic filtration method and apparatus for separating nano powders |
| JP2005144444A (en) * | 2003-10-20 | 2005-06-09 | Hosokawa Micron Corp | Treatment apparatus for powder and treatment method for powder |
| CN203556562U (en) * | 2013-11-01 | 2014-04-23 | 南京托普粉磨工程技术有限公司 | Ternary classification powder selecting machine |
| CN106031901A (en) * | 2015-03-17 | 2016-10-19 | 四平市昊平建材科技有限公司 | Cage type rotor eddy flow ultra-fine powder concentrator |
| CN204933353U (en) * | 2015-09-24 | 2016-01-06 | 广东鑫国泰科技有限公司 | A kind of novel mixer |
| CN208390440U (en) * | 2018-04-19 | 2019-01-18 | 重庆市南川区王小平机械制造有限公司 | High-efficiency double-rotor formula powder concentrator |
| CN110142213A (en) * | 2019-06-26 | 2019-08-20 | 郝晨亮 | A kind of grain homocline screening plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387591A (en) * | 2020-09-17 | 2021-02-23 | 江苏吉能达环境能源科技有限公司 | Centrifugal powder concentrator |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200317 |
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| RJ01 | Rejection of invention patent application after publication |