CN211613351U - Steel ball screening plant - Google Patents
Steel ball screening plant Download PDFInfo
- Publication number
- CN211613351U CN211613351U CN201922095038.2U CN201922095038U CN211613351U CN 211613351 U CN211613351 U CN 211613351U CN 201922095038 U CN201922095038 U CN 201922095038U CN 211613351 U CN211613351 U CN 211613351U
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- Prior art keywords
- rotary screen
- steel ball
- steel
- steel balls
- screening device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 238000012216 screening Methods 0.000 title claims abstract description 51
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001788 irregular Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel ball screening plant, including the rotary screen, its characterized in that: the rotary screen is internally provided with a spiral channel; the spiral channel is used for providing spiral thrust; the spiral thrust is used for driving the steel balls to be screened to move along the rotary screen; the spiral channel is provided with sieve pores; the sieve holes are used for sieving steel balls with the diameter smaller than that of the sieve holes; the problem of steel ball screening do not have professional equipment, rely on artifical completely is solved.
Description
Technical Field
The utility model relates to a steel ball screening plant.
Background
At present, steel balls are widely used as grinding media in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and the falling impact of the steel balls is utilized to crush materials so as to finish the crushing and grinding work of the materials.
The steel ball is worn and reduced or is partially cracked after being used for a period of time, and small balls, irregular balls and broken balls are formed. The steel balls can not completely work in the using process, the crushing efficiency of the steel balls is affected, the steel balls need to be screened out and discarded, and the steel balls with different ball diameters are screened out for reuse.
At present, steel balls are screened manually, so that time and labor are wasted, and the working efficiency is low.
Disclosure of Invention
In view of this, the utility model provides a steel ball screening plant solves the steel ball screening and does not have professional equipment, relies on artificial problem completely.
In order to achieve the purpose, the steel ball screening device comprises a rotary screen and is characterized in that:
the rotary screen is internally provided with a spiral channel;
the spiral channel is used for providing spiral thrust;
the spiral thrust is used for driving the steel balls to be screened to move along the rotary screen;
the spiral channel is provided with sieve pores;
and the sieve holes are used for sieving steel balls with the diameter smaller than that of the sieve holes.
Preferably, the rotary screen is fixed on the main shaft;
the main shaft is fixed with a helical blade;
the helical blade and the outer wall of the rotary screen enclose the helical channel.
Preferably, the rotary screen is divided into a first screening zone and a second screening zone;
the diameter of the sieve holes on the first sieving area is smaller than that of the sieve holes on the second sieving area.
Preferably, a steel ball collecting mechanism is arranged below the rotary screen;
the steel ball collecting mechanism is provided with an inclined plate;
the inclined plate is used for distinguishing regular steel balls and irregular steel balls which are collected and sieved.
Preferably, the sloping plate has a first collection region and a second collection region;
the first collecting area corresponds to the first screening area;
the second collection area corresponds to the second screening area.
Preferably, an arc-shaped baffle is arranged above the inclined plate;
stoppers are arranged at the two sides and the middle of the inclined plate.
Preferably, the inlet side of the rotary screen is provided with a ball inlet mechanism;
the ball inlet mechanism comprises an inlet end plate and a first support bearing;
the first support bearing is connected with the main shaft;
the inlet end plate is attached to the inlet end of the rotary screen and used for preventing the steel balls to be screened in the rotary screen from falling from the inlet end.
Preferably, the outlet side of the rotary screen is provided with a ball outlet mechanism;
the ball discharging mechanism comprises an outlet end plate and a second supporting bearing;
the second support bearing is connected with the main shaft;
the outlet end plate is attached to the outlet end of the rotary screen and used for preventing the steel balls in the rotary screen from falling from the outlet end.
Preferably, a steel ball collecting groove is fixed on the outlet end plate;
the steel ball collecting tank is used for guiding out the steel balls in the rotary screen.
Preferably, the rotary screen is connected with a transmission mechanism;
the transmission mechanism is used for providing rotary power for the rotary screen.
The utility model discloses following beneficial effect has:
the utility model discloses a steel ball screening plant adds helical blade in the rotary screen and thus forms a helical channel, has first screening district and second screening district on this helical channel, utilizes the effect of spiral thrust and centrifugal force that helical channel produced, avoids the steel ball of different diameters to pile up, wraps up and carries forward motion, reduces the collision influence between the steel ball, has increased the length of screening district relatively, reaches the purpose of high-efficient screening steel ball; the steel ball collecting mechanism below the rotary screen adopts an inclined plate structure, and the inclined plate is divided into a first collecting area and a plurality of second collecting areas, so that the screened irregular balls and the steel balls with different ball diameters are collected in a partitioning manner; the device can change the screen cloth size according to the technological requirement, has the characteristics that the screening scope is wide, and screening efficiency is high, has stronger adaptability.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of a steel ball screening device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a rotary screen according to an embodiment of the present invention;
FIG. 3 is a schematic view of a rotary screen support structure according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a steel ball collecting mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a ball-entering mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a ball discharging mechanism according to an embodiment of the present invention.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. However, for parts not described in detail, those skilled in the art can fully understand the present invention.
Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
Fig. 1 is a schematic structural diagram of a steel ball screening device according to an embodiment of the present invention. As shown in fig. 1, the steel ball screening device comprises a rotary screen, a main shaft 1 is fixed at the center of the rotary screen, spiral blades 6 are welded on the main shaft 1, the spiral blades 6 form a spiral channel at intervals in the inner space of the rotary screen, and steel balls entering the rotary screen move to an outlet of the rotary screen along the spiral channel along with the rotation of the main shaft 1 and are discharged; because the rotary screen is provided with the screen holes, the steel balls smaller than the screen hole diameter fall off from the screen holes, and the purpose of screening is achieved.
Because the ball diameters of the steel balls to be screened are different, the two ends and the middle of the rotary screen are divided into a first screening area 2 and a second screening area 3 by a support frame 5 and a support ring 4, the balls with relatively small diameters can be screened out from the first screening area 2, and the balls with relatively large diameters can be screened out from the second screening area 3.
In fig. 1 and 2, the screen holes of the rotary screen are strip-shaped holes and are formed by a plurality of crosspieces, and the gaps between two adjacent crosspieces form the screen holes; it can be seen that the screening efficiency is high by adopting the strip-shaped screen holes.
The gaps between the adjacent crosspiece strips of the first screening area 2 are small, and the gaps between the adjacent crosspiece strips of the second screening area 3 are large, so that the steel balls are screened.
In fig. 2 and 3, a support structure, specifically a support frame 5 and a support ring 4, is disposed between the first sieving region 2 and the second sieving region 3, and the support frame 5 and the support ring 4 are also fixed on two sides of the rotary sieve respectively; the support ring 4 is used for fixing the transverse blocking strips, and the support frame is used for enhancing the strength of the support ring 4, so that the bearing capacity of the rotary screen is improved; the assembly of the support ring 4 and the support frame 5 is fixed to the main shaft 1 and rotates together with the main shaft 1.
In fig. 1, a steel ball collecting mechanism is disposed below the rotary screen in order to collect steel balls sieved by the rotary screen.
In fig. 4, the steel ball collecting mechanism includes a supporting frame 12, the supporting frame 12 is used as a base, a triangular support structure is adopted, an inclined plane is arranged on the supporting frame 12 of the triangular support structure, an inclined plate 8 is laid on the inclined plane, the inclined plate 8 forms a slope, and the steel balls fall on the inclined plate 8 and then fall on the ground along the slope.
Arc baffle 7 is welded at the top of swash plate 8, drops to the steel ball that is close to the swash plate 8 top, can be blockked by this arc baffle 7, avoids dropping from the swash plate 8 top. Stoppers 9 are fixed on two sides of the inclined plate 8 and the middle of the inclined plate 8, the stoppers 9 on the two sides are used for preventing the steel balls from falling from two sides of the inclined plate 8, and the middle stopper 9 divides the inclined plate 8 into two collecting areas, namely a first collecting area 10 and a second collecting area 11; the first collecting area 10 and the second collecting area 11 correspond to the first screening area 2 and the second screening area 3 of the rotary screen, so that the steel balls collected in the first collecting area 10 are steel balls with smaller diameters, the steel balls collected in the second collecting area 11 are steel balls with larger diameters, and the steel balls with smaller diameters and the steel balls with larger diameters are respectively collected.
In fig. 1, a ball is added into the rotary screen through the ball inlet mechanism, and the ball outlet mechanism leads out the steel balls in the rotary screen.
In fig. 5, the ball inlet mechanism is composed of a ball inlet groove 17, an inlet end plate 18, a first support bearing 15, and a support frame 16. The first support bearing 15 is connected with the main shaft 1, the inlet end plate 18 and the first support bearing 15 are fixed on the support frame 16, the bottom of the ball inlet groove 17 is welded on the upper part of the inlet end plate 18 and is higher than the main shaft 1, so that a steel ball can completely enter the rotary screen, and the top of the ball inlet groove 17 can be connected with ball inlet hoppers with different sizes; the inlet end plate 18 abuts the ball inlet port of the rotary screen and blocks the balls of steel in the rotary screen from falling out of the port.
In fig. 6, the ball discharging mechanism is composed of a rigid ball collecting tank 13, an outlet end plate 14, a second support bearing 15-1 and a support frame 16. The second supporting bearing 15-1 is connected with the main shaft 1, the outlet end plate 14 and the second supporting bearing 15-1 are fixed on the supporting frame 16, the steel ball collecting tank 13 is welded at the bottom of the outlet end plate 14, the steel balls screened by the rotary screen are led out from the steel ball collecting tank 13, the outlet end plate is attached to the outlet end of the rotary screen, and the steel balls at the outlet end are prevented from falling from the outlet end.
In fig. 1, the power transmission of the main shaft 1 is provided by a transmission mechanism, and the transmission mechanism is composed of a motor 19, a speed reducer 20, a counter plate 21 and a base 22 and provides power for the rotation of the main shaft 1.
Specifically, the utility model discloses a steel ball screening plant's working process explains with the attached drawing:
the steel balls to be screened enter the rotary screen through the ball inlet groove 17, and along with the rotation of the main shaft 1, the steel balls continuously move towards the outlet direction of the rotary screen in a spiral channel formed by the spiral blades 6 and the transverse blocking strips under the action of centrifugal force and spiral thrust, and in the process, the steel balls with the diameter smaller than the screen holes of the first screening area 2 fall into the first collecting area 10 of the steel ball collecting mechanism below; the steel balls with larger diameters enter the second screening area 3, and the steel balls meeting the sieve pores of the second screening area 3 fall into a second collecting area 11 of the steel ball collecting mechanism; the steel balls which are not sieved in the rotary sieve are guided out through a large ball collecting tank 13.
The steel balls falling onto the inclined plate 8 roll along the slope, the complete ball body rolls down the inclined plate 8 and is collected, the irregular steel balls and the broken balls stay on the inclined plate 8 and are manually sorted out, and the classification and screening of the steel balls with different diameters, the irregular balls and the broken balls are completed.
The above-mentioned embodiments are merely embodiments for expressing the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions, modifications, etc. can be made without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a steel ball screening plant, includes the rotary screen, its characterized in that:
the rotary screen is internally provided with a spiral channel;
the spiral channel is used for providing spiral thrust;
the spiral thrust is used for driving the steel balls to be screened to move along the rotary screen;
the spiral channel is provided with sieve pores;
and the sieve holes are used for sieving steel balls with the diameter smaller than that of the sieve holes.
2. The steel ball screening device of claim 1, wherein:
the rotary screen is fixed on the main shaft (1);
a helical blade (6) is fixed on the main shaft (1);
the helical blade (6) and the outer wall of the rotary screen enclose the helical channel.
3. The steel ball screening device of claim 1, wherein:
the rotary screen is divided into a first screening area (2) and a second screening area (3);
the diameter of the sieve holes on the first sieve area (2) is smaller than that of the sieve holes on the second sieve area (3).
4. The steel ball screening device of claim 3, wherein:
a steel ball collecting mechanism is arranged below the rotary screen;
the steel ball collecting mechanism is provided with an inclined plate (8);
the inclined plate (8) is used for distinguishing regular steel balls and irregular steel balls which are collected and sieved.
5. The steel ball screening device of claim 4, wherein:
the sloping plate (8) is provided with a first collecting area (10) and a second collecting area (11);
the first collecting zone (10) corresponds to the first screening zone;
the second collecting zone (11) corresponds to the second screening zone.
6. The steel ball screening device of claim 4, wherein:
an arc-shaped baffle (7) is arranged above the inclined plate (8);
stoppers (9) are arranged on two sides and the middle of the inclined plate (8).
7. The steel ball screening device of claim 2, wherein:
the inlet side of the rotary screen is provided with a ball inlet mechanism;
the ball inlet mechanism comprises an inlet end plate (18) and a first support bearing (15);
the first support bearing (15) is connected with the main shaft (1);
the inlet end plate (18) is attached to the inlet end of the rotary screen and used for preventing the steel balls to be screened in the rotary screen from falling from the inlet end.
8. The steel ball screening device of claim 2, wherein:
the outlet side of the rotary screen is provided with a ball outlet mechanism;
the ball outlet mechanism comprises an outlet end plate (14) and a second support bearing (15-1);
the second supporting bearing (15-1) is connected with the main shaft (1);
the outlet end plate (14) is attached to the outlet end of the rotary screen and used for preventing the steel balls in the rotary screen from falling from the outlet end.
9. The steel ball screening device of claim 8, wherein:
a steel ball collecting tank (13) is fixed on the outlet end plate (14);
and the steel ball collecting tank (13) is used for guiding out the steel balls in the rotary screen.
10. The steel ball screening device according to any one of claims 1 to 9, wherein:
the rotary screen is connected with the transmission mechanism;
the transmission mechanism is used for providing rotary power for the rotary screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095038.2U CN211613351U (en) | 2019-11-29 | 2019-11-29 | Steel ball screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922095038.2U CN211613351U (en) | 2019-11-29 | 2019-11-29 | Steel ball screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613351U true CN211613351U (en) | 2020-10-02 |
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ID=72627110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922095038.2U Expired - Fee Related CN211613351U (en) | 2019-11-29 | 2019-11-29 | Steel ball screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877798A (en) * | 2021-08-19 | 2022-01-04 | 芜湖润辉精密机械科技有限公司 | Independent screening and cleaning process for steel ball production |
-
2019
- 2019-11-29 CN CN201922095038.2U patent/CN211613351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877798A (en) * | 2021-08-19 | 2022-01-04 | 芜湖润辉精密机械科技有限公司 | Independent screening and cleaning process for steel ball production |
| CN113877798B (en) * | 2021-08-19 | 2023-09-29 | 芜湖润辉精密机械科技有限公司 | Independent screening and cleaning process for steel ball production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211215 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Plains Road No. 99 Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: DAQING OILFIELD CEMENT Co.,Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee before: Daqing Oilfield Kunlun Group Co.,Ltd. Patentee before: DAQING OILFIELD CEMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |