CN205887420U - Mining shale shaker that can rapid elimination clogging of screen - Google Patents
Mining shale shaker that can rapid elimination clogging of screen Download PDFInfo
- Publication number
- CN205887420U CN205887420U CN201620876080.1U CN201620876080U CN205887420U CN 205887420 U CN205887420 U CN 205887420U CN 201620876080 U CN201620876080 U CN 201620876080U CN 205887420 U CN205887420 U CN 205887420U
- Authority
- CN
- China
- Prior art keywords
- screen
- screen cloth
- sieve
- pressing plate
- casting lug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a mining shale shaker that can rapid elimination clogging of screen, including the sieve case, frame and mount pad, the sieve case passes through spring unit and installs in the frame, sieve case below is equipped with the groove that gathers materials that is used for collecting tiny ore, sieve case middle part is equipped with the vibration exciter, the vibration exciter passes through the transmission shaft and is connected with the motor, the sieve incasement is equipped with the screen cloth, the screen cloth includes first screen cloth and the second screen cloth that is located first screen cloth below, all be equipped with corresponding clamp plate on the sieve case lateral wall of screen cloth top, the one end that the clamp plate is close to the screen cloth articulates on sieve case lateral wall, the other end and the stay cord of clamp plate are connected, the stay cord passes the through -hole that sets up on sieve case lateral wall and stretches out outside the sieve case, the lower surface of clamp plate is equipped with protruding block, protruding block's bore is less than or equal to the bore of corresponding screen cloth sieve mesh, the one -to -one is put with corresponding screen cloth chaffer screen hole site in its position. The utility model discloses an ore in the sieve mesh can be extruded to clamp plate self gravity, protruding block, and it is simple to drive process operation, and hard, the weak point expends time in.
Description
Technical field
The utility model is related to winning equipment field, specifically refers to a kind of mining vibration that can quickly eliminate sieve pore blockade
Sieve.
Background technology
Vibration screen for mineral is generally used for the screening of ore, and the principle of vibratory sieve is by vibrator, drives whole screen box to shake
Dynamic, filter out the ore of needs.Taking the utility application of Patent No. 201320500869.3 as a example, mining shake
In use, little particle ore is moved downwards dynamic sieve by screen mesh, thus realizing the screening of ore.However, by
Can be blocked in sieve aperture in part little particle ore, the blocking of sieve aperture will reduce screening efficiency and the screening of vibration screen for mineral
Effect.Therefore, existing vibration screen for mineral needs manually to remove the ore being blocked in sieve aperture in use for some time, removes
The process of blocking is laborious, expends the time long.
Utility model content
The purpose of this utility model is: overcomes prior art drawbacks described above, provides one kind can quickly eliminate sieve aperture and block up
The vibration screen for mineral of plug.The utility model passes through the Action of Gravity Field of pressing plate itself, and the casting lug thereon of pressing plate lower surface can extrude blocking
Ore in sieve aperture, reset procedure is simple to operate, leicht fallen D/A, expends the time short.
The utility model is achieved through the following technical solutions:
A kind of vibration screen for mineral that can quickly eliminate sieve pore blockade, including screen box, frame and mounting seat, described screen box leads to
Cross spring assembly to be installed in frame, be provided with the material collecting tank for collecting tiny ore below described screen box, in the middle part of described screen box
It is provided with vibrator, described vibrator is connected with motor by power transmission shaft, in described screen box, is provided with screen cloth, described screen cloth includes
One screen cloth and the second screen cloth below the first screen cloth, the screen box side wall above described screen cloth is equipped with corresponding pressure
Plate, described pressing plate is articulated with the wall of screen box side near one end of screen cloth, and the other end of described pressing plate is connected with drawstring, described drawstring
The through hole being disposed through on the wall of screen box side stretches out in outside screen box, and the lower surface of described pressing plate is provided with casting lug thereon, described casting lug thereon
Bore be less than or equal to corresponding screen mesh bore, its position is corresponded with sieve aperture position on corresponding screen cloth.
In the utility model, vibrator drives whole screen box vibration, carries out ore screening.When sieve pore blockade is more serious
When, generally refer to block sieve aperture when reaching setting value, quit work, dispose the first screen cloth and the ore of the second screen surface.
After removing finishes, loosening drawstring, pressing plate is with its jointed shaft for rotating axial screen movement.Because the bore of casting lug thereon is less than or waits
In the bore of corresponding screen mesh, its position is corresponded with sieve aperture position on corresponding screen cloth, and therefore casting lug thereon will stretch into
In sieve aperture, pressing plate by applying a downward active force to the ore being blocked in sieve aperture and extrudes ore.In order to ensure ore
All it is extruded, it is possible to use pressing plate repeatedly pushes.The utility model has the advantage of reset procedure is simple to operate, leicht fallen D/A,
The consuming time is short, in order to ensure elimination effect, repeatedly can be pushed using pressing plate, elimination effect is good.
As a kind of preferred mode, described casting lug thereon be shaped as cylinder or positive round platform.By the shape of casting lug thereon
For cylinder or positive round platform, its shape and sieve aperture identical property height.Additionally, by casting lug thereon be shaped as positive round platform, round platform bore
It is gradually increased from top to bottom, can ensure that casting lug thereon can extend in sieve aperture, be prevented effectively from the pressing plate changing of the relative positions and lead to casting lug thereon to clash into
Sieve aperture can not be normally entered on screen cloth, pressing plate can not only be avoided to clash into screen cloth and cause to damage additionally it is possible to ensure protrusion
Block can normally extrude ore in sieve aperture.
As a kind of preferred mode, described casting lug thereon side is provided with groove, is provided with stress spring in this groove, described should
Power spring is in compressive state.While due to casting lug thereon stress, certain deformation can occur, when deformation reaches a timing, casting lug thereon
Produce crack or even fracture.It is cylinder or positive round platform by casting lug thereon, its side is provided with groove, is provided with stress bullet in this groove
Spring, stress spring is in compressive state, and stress spring can effectively alleviate the stress of casting lug thereon, reduces the deformation of casting lug thereon, it is to avoid
Casting lug thereon produces crack or even fracture, increases the service life.
As a kind of preferred mode, above described screen cloth, on the side wall of both sides, it is equipped with pressing plate.In use, Wo Menfa
Existing pressing plate length is longer, and pressing plate is poorer away from the casting lug thereon extrusion effect of the adjacent one end of hinged place.By both sides above screen cloth
Side wall on be equipped with pressing plate, the length of each pressing plate, the extrusion effect of effective guarantee casting lug thereon can be reduced.
The utility model compared with prior art, has advantages below and a beneficial effect:
(1) the utility model passes through the Action of Gravity Field of pressing plate itself, and the casting lug thereon of pressing plate lower surface can be extruded and be blocked in sieve
Ore in hole, reset procedure is simple to operate, leicht fallen D/A, expends the time short；
(2) the utility model pass through casting lug thereon be shaped as positive round platform, round platform bore is gradually increased from top to bottom, can ensure
Casting lug thereon can extend in sieve aperture, is prevented effectively from the pressing plate changing of the relative positions and leads to casting lug thereon to strike against on screen cloth and can not normally enter sieve
Hole, can not only avoid pressing plate to clash into screen cloth and cause to damage additionally it is possible to ensure that casting lug thereon can normally extrude ore in sieve aperture；
(3) the utility model is cylinder or positive round platform by casting lug thereon, and its side is provided with groove, and being provided with this groove should
Power spring, stress spring is in compressive state, and stress spring can effectively alleviate the stress of casting lug thereon, reduces the deformation of casting lug thereon,
Avoid casting lug thereon to produce crack or even fracture, increase the service life；
(4) the utility model passes through to be equipped with pressing plate on the side wall of both sides above screen cloth, can reduce the length of each pressing plate,
The extrusion effect of effective guarantee casting lug thereon.
Brief description
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the position relationship schematic diagram of embodiment 1 center platen and screen cloth.
Fig. 3 is the enlarged diagram of local a in Fig. 2.
Wherein: 1 mounting seat, 2 through holes, 3 spring assemblies, 4 screen boxs, 5 frames, 6 power transmission shafts, 7 gather materials
Groove, 8 motor, 9 drawstrings, 10 pressing plates, 11 casting lug thereons, 12 first screen clothes, 13 second screen clothes, 14 stress bullets
Spring.
Specific embodiment
Further described in detail below in conjunction with the accompanying drawings, but embodiment not limited to this of the present utility model:
Embodiment 1:
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of vibration screen for mineral that can quickly eliminate sieve pore blockade, including screen box 4, frame 5
With mounting seat 1, described screen box 4 is installed in frame 5 by spring assembly 3, is provided with for collecting tiny ore deposit below described screen box 4
The material collecting tank 7 of stone, is provided with vibrator in the middle part of described screen box 4, and described vibrator is connected with motor 8 by power transmission shaft 6, described sieve
It is provided with screen cloth in case 4, the second screen cloth 13 that described screen cloth includes the first screen cloth 12 and is located at the first screen cloth 12 lower section, described screen cloth
It is equipped with corresponding pressing plate 10, described pressing plate 10 is articulated with screen box 4 side wall near one end of screen cloth on the screen box 4 side wall of top
On, the other end of described pressing plate 10 is connected with drawstring 9, and the through hole 2 that described drawstring 9 is disposed through on screen box 4 side wall stretches out in
Outside screen box 4, the lower surface of described pressing plate 10 is provided with casting lug thereon 11, and the bore of described casting lug thereon 11 is less than or equal to corresponding screen cloth
The bore of sieve aperture, its position is corresponded with sieve aperture position on corresponding screen cloth.
In the utility model, vibrator drives whole screen box 4 to vibrate, and carries out ore screening.When sieve pore blockade is more serious
When, generally refer to block sieve aperture when reaching setting value, quit work, dispose the first screen cloth 12 and the ore deposit on the second screen cloth 13 surface
Stone.After removing finishes, loosening drawstring 9, pressing plate 10 is with its jointed shaft for rotating axial screen movement.Bore due to casting lug thereon 11
Less than or equal to the bore of corresponding screen mesh, its position is corresponded with sieve aperture position on corresponding screen cloth, therefore protrudes
Block 11 will stretch in sieve aperture, and pressing plate 10 by applying a downward active force to the ore being blocked in sieve aperture and extrudes ore.
In order to ensure that ore is all extruded, it is possible to use pressing plate pushes for more than 10 time.The utility model has the advantage of reset procedure behaviour
Make simple, leicht fallen D/A, the time of expending is short, in order to ensure elimination effect, can push for more than 10 time using pressing plate, elimination effect is good.
As a kind of preferred mode, described casting lug thereon 11 be shaped as cylinder or positive round platform.By casting lug thereon 11
It is shaped as cylinder or positive round platform, its shape is high with the identical property of sieve aperture.Additionally, by the positive round platform that is shaped as of casting lug thereon 11, circle
Entablature footpath is gradually increased from top to bottom, can ensure that casting lug thereon 11 can extend in sieve aperture, is prevented effectively from pressing plate 10 changing of the relative positions and leads to
Casting lug thereon 11 strikes against and can not normally enter sieve aperture on screen cloth, pressing plate 10 can not only be avoided to clash into screen cloth and cause to damage,
Can also ensure that casting lug thereon 11 can normally extrude ore in sieve aperture.
As a kind of preferred mode, described casting lug thereon 11 side is provided with groove, is provided with stress spring 14, institute in this groove
State stress spring 14 and be in compressive state.While due to casting lug thereon 11 stress, certain deformation can occur, when deformation reaches necessarily
When, casting lug thereon 11 produces crack or even fracture.It is cylinder or positive round platform by casting lug thereon 11, its side is provided with groove, and this is recessed
It is provided with stress spring 14, stress spring 14 is in compressive state, stress spring 14 can effectively alleviate the stress of casting lug thereon 11 in groove,
Reduce the deformation of casting lug thereon 11, it is to avoid casting lug thereon 11 produces crack or even fracture, increases the service life.
As a kind of preferred mode, above described screen cloth, on the side wall of both sides, it is equipped with pressing plate 10.In use, we
Find that pressing plate 10 length is longer, pressing plate 10 is poorer away from the casting lug thereon 11 extrusion effect of the adjacent one end of hinged place.By screen cloth
It is equipped with pressing plate 10 on the side wall of top both sides, the length of each pressing plate 10, the extrusion effect of effective guarantee casting lug thereon 11 can be reduced
Really.
The above, be only preferred embodiment of the present utility model, and not the utility model is done with any pro forma limit
System, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations, each fall within
Protection domain of the present utility model.
Claims (4)
1. a kind of vibration screen for mineral that can quickly eliminate sieve pore blockade it is characterised in that: include screen box (4), frame (5) and peace
Dress seat (1), described screen box (4) is installed in frame (5) by spring assembly (3), is provided with for collecting below described screen box (4)
The material collecting tank (7) of tiny ore, is provided with vibrator in the middle part of described screen box (4), and described vibrator passes through power transmission shaft (6) and motor
(8) connect, in described screen box (4), be provided with screen cloth, described screen cloth includes the first screen cloth (12) and is located at below the first screen cloth (12)
The second screen cloth (13), screen box (4) the side wall above described screen cloth is equipped with corresponding pressing plate (10), described pressing plate (10)
One end near screen cloth is articulated with the wall of screen box (4) side, and the other end of described pressing plate (10) is connected with drawstring (9), described drawstring
(9) through hole (2) being disposed through on the wall of screen box (4) side stretches out in screen box (4) outward, and the lower surface of described pressing plate (10) is provided with convex
Go out block (11), the bore of described casting lug thereon (11) is less than or equal to bore, its position and the corresponding sieve of corresponding screen mesh
Online sieve aperture position corresponds.
2. a kind of vibration screen for mineral that can quickly eliminate sieve pore blockade according to claim 1 it is characterised in that: described
Casting lug thereon (11) be shaped as cylinder or positive round platform.
3. a kind of vibration screen for mineral that can quickly eliminate sieve pore blockade according to claim 2 it is characterised in that: described
Casting lug thereon (11) side is provided with groove, is provided with stress spring (14) in this groove, and described stress spring (14) is in compressive state.
4. a kind of vibration screen for mineral that can quickly eliminate sieve pore blockade according to claim 1 it is characterised in that: described
Pressing plate (10) is equipped with the side wall of both sides above screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876080.1U CN205887420U (en) | 2016-08-12 | 2016-08-12 | Mining shale shaker that can rapid elimination clogging of screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876080.1U CN205887420U (en) | 2016-08-12 | 2016-08-12 | Mining shale shaker that can rapid elimination clogging of screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887420U true CN205887420U (en) | 2017-01-18 |
Family
ID=57780647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876080.1U Expired - Fee Related CN205887420U (en) | 2016-08-12 | 2016-08-12 | Mining shale shaker that can rapid elimination clogging of screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751463A (en) * | 2018-06-06 | 2018-11-06 | 陈浩 | A kind of urban sewage purification device |
-
2016
- 2016-08-12 CN CN201620876080.1U patent/CN205887420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751463A (en) * | 2018-06-06 | 2018-11-06 | 陈浩 | A kind of urban sewage purification device |
| CN108751463B (en) * | 2018-06-06 | 2021-09-10 | 泸州市兴泸污水处理有限公司 | Urban sewage purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170118 Termination date: 20170812 |