CN208865925U - A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology - Google Patents
A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology Download PDFInfo
- Publication number
- CN208865925U CN208865925U CN201821507512.7U CN201821507512U CN208865925U CN 208865925 U CN208865925 U CN 208865925U CN 201821507512 U CN201821507512 U CN 201821507512U CN 208865925 U CN208865925 U CN 208865925U
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- China
- Prior art keywords
- steel ball
- abrasion
- bracket case
- screen cylinder
- screening
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- 238000012216 screening Methods 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 238000004513 sizing Methods 0.000 title claims abstract description 19
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 6
- 230000000717 retained effect Effects 0.000 abstract description 6
- 229910001141 Ductile iron Inorganic materials 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of abrasion-proof steel ball screening installations based on substep sizing screening technology, including bracket case and screen cylinder, the cross section of bracket case is U-shaped structure, the left and right sidewall top of bracket case is equipped with support slot, the inner cavity top of bracket case is equipped with screen cylinder, screen cylinder is cylindrical structure, screen cylinder is rotatably connected on support slot by shaft, shaft watt is rotatably connected on support slot by turning, screen cylinder is that metal mesh is worked out, the periphery side of screen cylinder is equipped with material hole, expects that the outside end opening in hole is equipped with sealing cover；The utility model carries out preliminary screening to abrasion-proof steel ball by screen cylinder, and bulky grain is retained in screen cylinder, short grained to fall into bracket case；The steel ball fallen into bracket case is netted through screening carries out postsearch screening, smaller abrasion-proof steel ball directly passes through screen holes, flows out bracket case, and the abrasion-proof steel ball of larger particles warp is retained in bracket case, to realize that the three-level substep to steel ball screens, the screening quality of abrasion-proof steel ball is improved.
Description
Technical field
It is specially a kind of based on the resistance to of substep sizing screening technology the utility model relates to abrasion-proof steel ball screening technique field
Grind steel ball screening installation.
Background technique
Abrasion-proof steel ball is also referred to as grinder wear-resistant medium, is a kind of consumables, is mainly used for grinding material, makes material
That grinds is thinner, to reach the standard of using, mainly in mine, power plant, cement plant, steel plant, silica sand factory, the fields such as coal chemical industry
With.
Abrasion-proof steel ball is a kind of crushing medium in ball mill, for the material in crushing mill.Abrasion-proof steel ball has
Four kinds: one is using chromium as the white cast-iron abbreviation chrome alloy cast iron of main alloy element, using chrome alloy cast iron as the casting of material
It makes abrading-ball and is known as chromium alloy iron casting abrading ball；Second is to be known as ductile iron abrading-ball by the cast grinding ball of material of spheroidal graphite cast-iron,
It is wherein mainly the ductile iron abrading-ball abbreviation martensite nodular cast iron grinding ball of bainite by the matrix that heat treatment obtains；Pass through
The matrix that heat treatment obtains is mainly the ductile iron abrading-ball abbreviation martensite nodular cast iron grinding ball of martensite.The third is to use steel
Steel ball made of the round steel hot rolling that factory produces, full process automatization control, ball hardness is uniform, and centre hardness is high, and percentage of damage is low, steel
Pellet impact value is big, and the 4th kind is forged with train wheel blanking, and this steel ball is at low cost, but steel ball centre hardness is low, easily
Broken, wear-resisting property is poor.
Abrasion-proof steel ball is screened after processing is completed, and the different steel ball of size is distinguished.Currently, for
Abrasion-proof steel ball screening mostly uses artificial eye mode to carry out greatly, and the defect of this screening mode is that accuracy rate is lower, and is one
Kind coarse sizing careful can not carry out sizing screening to steel ball, and screening effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology, including bracket case and screen cylinder, bracket case
Cross section be U-shaped structure, the left and right sidewall top of bracket case is equipped with support slot, and the inner cavity top of bracket case is equipped with screen cylinder,
Screen cylinder is cylindrical structure, and screen cylinder is rotatably connected on support slot by shaft, and shaft watt is rotatably connected on support by turning
On slot, screen cylinder is that metal mesh is worked out.
The bottom wall of inner cavity center of bracket case is equipped with screen holes, and screening net is equipped in screen holes.
As the further technical solution of the utility model, the screen distance for screening net is less than the screen distance of screen cylinder.
As the further technical solution of the utility model, the periphery side of screen cylinder is equipped with material hole, expects the outer of hole
Side opening is equipped with sealing cover, and sealing cover is equipped with the boss matched with material hole.
As the further technical solution of the utility model, the left-hand end top of bracket case is equipped with support plate, support plate
Top be equipped with first motor, the motor shaft of first motor is fixedly connected with one end of shaft.
As the further technical solution of the utility model, the right side bottom end bottom end perforation of bracket case connects discharge nozzle,
The intracavity bottom of bracket case is equipped with pushing ram, and one end of pushing ram runs through the side wall of bracket case and is fixedly connected on the second motor
On motor shaft, pushing ram is rotatably connected on bracket case by bearing, and the second motor is fixedly connected on bracket case, on pushing ram
It is arranged with propulsion leaf.
As the further technical solution of the utility model, promoting leaf is the spatially spiral structure promoted to the right.
As the further technical solution of the utility model, the bottom face edge of bracket case is uniformly equipped with several
Leg, the bottom face middle part of bracket case are equipped with the water conservancy diversion bucket matched with screen holes, and the lower section of bracket case is equipped with and water conservancy diversion bucket matches
The splicing frame of conjunction.
Compared with prior art, the utility model carries out preliminary screening, the guarantor of bulky grain to abrasion-proof steel ball by screen cylinder
It stays in screen cylinder, it is short grained to fall into bracket case；The steel ball fallen into bracket case is netted through screening carries out postsearch screening, smaller
Abrasion-proof steel ball directly pass through screen holes, flow out bracket case, and the abrasion-proof steel ball of larger particles warp is retained in bracket case, thus
It realizes and the three-level substep of steel ball is screened, improve the screening quality of abrasion-proof steel ball.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the abrasion-proof steel ball screening installation based on substep sizing screening technology of the utility model
Figure；
Fig. 2 is a kind of knot of the bracket case of the abrasion-proof steel ball screening installation based on substep sizing screening technology of the utility model
Structure schematic diagram；
Fig. 3 is a kind of knot of the propulsion leaf of abrasion-proof steel ball screening installation based on substep sizing screening technology of the utility model
Structure schematic diagram.
In figure: 1- bracket case, 2- support slot, 3- turns watts, 4- shaft, 5- screen cylinder, 6- first motor, 7- support plate, 8-
Expect hole, 9- sealing cover, 91- boss, 10- screen holes, 11- screening net, 12- pushing ram, 13- propulsion leaf, 14- bearing, 15- second
Motor, 16- discharge nozzle, 17- water conservancy diversion bucket, 18- supporting leg, 19- splicing frame.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1~3, a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology, including 1 He of bracket case
Screen cylinder 5, the cross section of the bracket case 1 are U-shaped structures, and the left and right sidewall top of bracket case 1 is equipped with support slot 2, bracket case 1
Inner cavity top be equipped with screen cylinder 5, the screen cylinder 5 is cylindrical structure, and screen cylinder 5 is rotatably connected on support slot 2 by shaft 4
On, the shaft 4 is rotatably connected on support slot 2 by turning watts 3, and the screen cylinder 5 is that metal mesh is worked out, and passes through screening
5 pairs of abrasion-proof steel balls of cylinder carry out preliminary screening, and being retained in screen cylinder 5 for bulky grain is short grained to fall into bracket case 1.
The bottom wall of inner cavity center of the bracket case 1 is equipped with screen holes 10, and screening net 11, screening are equipped in the screen holes 10
The screen distance of net 11 is less than the screen distance of screen cylinder 5, and the steel ball fallen into bracket case 1 carries out postsearch screening through screening net 11, more
Small abrasion-proof steel ball directly passes through screen holes 10, flows out bracket case 1, and the abrasion-proof steel ball of larger particles warp is retained in bracket case 1
It is interior, the three-level substep of steel ball is screened to realize, improves the screening quality of abrasion-proof steel ball.
Embodiment 2
The present embodiment is being further described on the basis of embodiment 1, and the periphery side of the screen cylinder 5 is equipped with material
Hole 8, the outside end opening in the material hole 8 are equipped with sealing cover 9, and the sealing cover 9 is equipped with the boss 91 matched with material hole 8,
Object abrasion-proof steel ball raw material leads to the addition of material path 8 into screen cylinder 5, and the abrasion-proof steel ball after the screening of screen cylinder 5, and passes through
Expect that screen cylinder 5 is discharged in hole 8.
The left-hand end top of the bracket case 1 is equipped with support plate 7, and the top of the support plate 7 is equipped with first motor 6, institute
The motor shaft for stating first motor 6 is fixedly connected with one end of shaft 4, drives shaft 4 to rotate by first motor 6, is sieved by driving
Cylinder 5 is selected to rotate, to screen abrasion-proof steel ball using screen cylinder 5.
Embodiment 3
The present embodiment is being further described on the basis of embodiment 1, the right side bottom end bottom end perforation of the bracket case 1
Discharge nozzle 16 is connected, the intracavity bottom of bracket case 1 is equipped with pushing ram 12, and the side of bracket case 1 is run through in one end of the pushing ram 12
It wall and is fixedly connected on the motor shaft of the second motor 15, pushing ram 12 is rotatably connected on bracket case 1 by bearing 14, described
Second motor 15 is fixedly connected on bracket case 1, is arranged on the pushing ram 12 and is promoted leaf 13, the propulsion leaf 13 is to the right
The spatially spiral structure of propulsion, drives shaft 12 to rotate by the second motor 15, promotes leaf 13 to rotate to drive, and then push
It is that steel ball rolls on screening net 11, to realize the postsearch screening to abrasion-proof steel ball, the abrasion-proof steel ball of larger particles is being promoted
It under the action of leaf 13, is discharged by discharge nozzle 16, the more abrasion-proof steel ball of little particle diameter passes through screen holes 10, discharge.
The bottom face edge of the bracket case 1 is uniformly equipped with several supporting legs 18, be equipped in the middle part of the bottom face of bracket case 1 with
The water conservancy diversion bucket 17 that screen holes 10 match, the lower section of the bracket case 1 is equipped with the splicing frame 19 matched with water conservancy diversion bucket 17, from sieve
The partially short grained abrasion-proof steel ball for selecting hole 10 to fall enters splicing frame 19 through water conservancy diversion bucket 17.
The working principle of embodiment 1-3, object abrasion-proof steel ball raw material lead to the addition of material path 8 and enter screen cylinder 5, pass through the first electricity
Machine 6 drives shaft 4 to rotate, by driving screen cylinder 5 to rotate, to screen abrasion-proof steel ball, the reservation of bulky grain using screen cylinder 5
Short grained to fall into bracket case 1 in screen cylinder 5, after the screening of screen cylinder 58 row of abrasion-proof steel ball and logical material path
Screen cylinder 5 out, the steel ball fallen into bracket case 1 carry out postsearch screening through screening net 11, and smaller abrasion-proof steel ball directly passes through sieve
Hole 10 is selected, bracket case 1 is flowed out, enters splicing frame 19 through water conservancy diversion bucket 17, and the abrasion-proof steel ball of larger particles warp is retained in bracket case 1
It is interior, it is discharged finally by discharge nozzle 16, the three-level substep of steel ball is screened to realize, improves the screening quality of abrasion-proof steel ball.
The innovative point of the utility model is, by the mutual cooperation of screen cylinder 5 and screen holes 10, realizes to abrasion-proof steel ball
Screening twice, screen out three grades, realize the detailed-oriented screening to abrasion-proof steel ball, improve screening quality.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology, including bracket case (1) and screen cylinder (5), branch
The cross section of frame case (1) is U-shaped structure, which is characterized in that the left and right sidewall top of bracket case (1) is equipped with support slot (2), bracket
The inner cavity top of case (1) is equipped with screen cylinder (5), and screen cylinder (5) is cylindrical structure, and screen cylinder (5) is rotatablely connected by shaft (4)
On support slot (2), shaft (4) by turn watt (3) be rotatably connected on support slot (2), screen cylinder (5) be metal mesh establishment and
At the bottom wall of inner cavity center of bracket case (1) is equipped with screen holes (10), and screening net (11) is equipped in screen holes (10).
2. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 1, feature exist
In the screen distance of screening net (11) is less than the screen distance of screen cylinder (5).
3. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 1, feature exist
In the periphery side of screen cylinder (5) is equipped with material hole (8), and the outside end opening of material hole (8) is equipped with sealing cover (9), sealing cover
(9) it is equipped with the boss (91) matched with material hole (8).
4. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 1, feature exist
In the left-hand end top of bracket case (1) is equipped with support plate (7), and the top of support plate (7) is equipped with first motor (6), first motor
(6) motor shaft is fixedly connected with one end of shaft (4).
5. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 4, feature exist
In the intracavity bottom of right side bottom end bottom end perforation connection discharge nozzle (16) of bracket case (1), bracket case (1) is equipped with pushing ram
(12), one end of pushing ram (12) is run through the side wall of bracket case (1) and is fixedly connected on the motor shaft of the second motor (15), pushes away
It being rotatably connected on bracket case (1) into bar (12) by bearing (14), the second motor (15) is fixedly connected on bracket case (1),
It is arranged on pushing ram (12) and promotes leaf (13).
6. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 5, feature exist
In promoting leaf (13) is the spatially spiral structure promoted to the right.
7. a kind of abrasion-proof steel ball screening installation based on substep sizing screening technology according to claim 5, feature exist
In the bottom face edge of bracket case (1) is uniformly equipped with several supporting legs (18), is equipped with and sieve in the middle part of the bottom face of bracket case (1)
The water conservancy diversion bucket (17) for selecting hole (10) to match, the lower section of bracket case (1) are equipped with the splicing frame (19) matched with water conservancy diversion bucket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507512.7U CN208865925U (en) | 2018-09-14 | 2018-09-14 | A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507512.7U CN208865925U (en) | 2018-09-14 | 2018-09-14 | A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208865925U true CN208865925U (en) | 2019-05-17 |
Family
ID=66467864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507512.7U Expired - Fee Related CN208865925U (en) | 2018-09-14 | 2018-09-14 | A kind of abrasion-proof steel ball screening installation based on substep sizing screening technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208865925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138791A (en) * | 2020-09-15 | 2020-12-29 | 华润电力湖北有限公司 | Coal mill |
| CN115228712A (en) * | 2022-09-22 | 2022-10-25 | 徐州杉达瑞建材有限公司 | Slope protection fragment of brick is made and is used raw materials screening installation |
-
2018
- 2018-09-14 CN CN201821507512.7U patent/CN208865925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138791A (en) * | 2020-09-15 | 2020-12-29 | 华润电力湖北有限公司 | Coal mill |
| CN115228712A (en) * | 2022-09-22 | 2022-10-25 | 徐州杉达瑞建材有限公司 | Slope protection fragment of brick is made and is used raw materials screening installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250217 Huamin Industrial Park, Guanzhuang Street Office, Zhangqiu City, Jinan City, Shandong Province Patentee after: Jinan Huafu Forging Co.,Ltd. Address before: 250217 Huamin Industrial Park, Guanzhuang Street Office, Zhangqiu City, Jinan City, Shandong Province Patentee before: JINAN HUAFU FORGING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |