CN104525472A - Powdered graphite screening machine - Google Patents
Powdered graphite screening machine Download PDFInfo
- Publication number
- CN104525472A CN104525472A CN201410686906.3A CN201410686906A CN104525472A CN 104525472 A CN104525472 A CN 104525472A CN 201410686906 A CN201410686906 A CN 201410686906A CN 104525472 A CN104525472 A CN 104525472A
- Authority
- CN
- China
- Prior art keywords
- powdered graphite
- frame
- main body
- screening machine
- projection post
- 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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Classifications
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the technical field of screening devices and particularly relates to a powdered graphite screening machine. The powdered graphite screening machine comprises a machine frame, a screen frame, a screen mesh, a driving motor and a hopper, wherein the hopper comprises a hopper main body and a discharging pipe with a downward opening, the hopper main body is connected with the machine frame through a spring, the screen frame is connected with the hopper main body through a tension spring, the screen frame is arranged above the hopper main body, the screen mesh is arranged in the screen frame, the driving motor is connected with a power supply, and an output shaft of the driving motor is connected with the hopper main body. Compared with the prior art, the powdered graphite screening machine is simple in structure, small in size, simple in installation, convenient to operate and maintain and low in production cost, adopts an open charging structure and facilitates monitoring of powder in a working state.
Description
Technical field
The invention belongs to screening plant technical field, particularly relate to a kind of powdered graphite screening machine.
Background technology
In lithium ion battery, graphite is a kind of being widely used and the negative material of function admirable.Before use graphite is as negative material, generally needs first to sieve with to powdered graphite, namely with compass screen surface with holes, powdered graphites different for granule size is divided into various granularity level, with the demand of satisfied different battery.
For this reason, some screening machines are disclosed in prior art, Chinese patent as application number to be the Chinese patent application of CN201310010335.7 and the patent No. be CN201010529198.4 all discloses a kind of screening machine, but it all has complex structure, the feature that production cost is high.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, and provide a kind of structure simple, the powdered graphite screening machine that production cost is low.
For achieving the above object, the present invention adopts following technical scheme: a kind of powdered graphite screening machine, comprise frame, screen frame, screen cloth, drive motors and hopper, described hopper comprises hopper main body and downward opening discharge nozzle, described hopper main body is connected by spring with described frame, described screen frame is connected by extension spring with described hopper main body, and described screen frame is arranged at the top of described hopper main body, described screen cloth is arranged in described screen frame, described drive motors is connected with power supply, and the output shaft of described drive motors is connected with described hopper main body.
One as powdered graphite screening machine of the present invention is improved, described frame is welded with the first projection post, the outer surface of described hopper main body is provided with the mounting groove that Open Side Down, the second projection post is welded with in described mounting groove, one end of described spring is sheathed on described first projection post, and the other end of described spring is sheathed on described second projection post.
One as powdered graphite screening machine of the present invention is improved, described frame is welded with the 3rd projection post, the outer surface of described hopper main body is provided with the mounting groove that Open Side Down, the 4th projection post is fixed with by wing nut in described mounting groove, one end of described spring is sheathed on described 3rd projection post, and the other end of described spring is sheathed on described 4th projection post.
One as powdered graphite screening machine of the present invention is improved, and the part of described frame and earth surface is arranged with waterproof jacket, and is filled with quieter material layer in gap between described frame and described waterproof jacket.
One as powdered graphite screening machine of the present invention is improved, and the periphery of described first projection post and described second projection post is provided with quieter material layer.
One as powdered graphite screening machine of the present invention is improved, and the periphery of described 3rd projection post and described 4th projection post is provided with quieter material layer.
One as powdered graphite screening machine of the present invention is improved, and described quieter material layer is set to noise reduction spongy layer, sound-absorbing nonwoven layer, sound-absorbing spongy layer or sound-absorbing foam layer.
One as powdered graphite screening machine of the present invention is improved, be also provided with in described screen frame be made up of magnetic material and order number is less than or equal to the magnetic net of the order number of screen cloth, described magnetic net is arranged at the below of described screen cloth.
One as powdered graphite screening machine of the present invention is improved, and described screen frame is set to 1-10, and the number of described screen cloth is equal with the number of described screen frame.
One as powdered graphite screening machine of the present invention is improved, and the center line of described discharge nozzle and the angle of vertical direction are 30 °-60 °.
Relative to prior art, during use, only powdered graphite need be poured on the screen cloth in screen frame, then drive motors be switched on power, after drive motors work, hopper main body is shaken, and shake is passed to screen frame and screen cloth, make graphite composite powder vibrate, the powdered graphite that particle diameter is less than screen cloth hole falls into hopper main body and tumbles out from discharge nozzle, the powdered graphite that particle diameter is greater than screen cloth hole then cannot be trapped by screen cloth, thus realizes screening.Structure of the present invention is simple, and volume is little, and install simple, operation and maintenance is convenient, produce old low, and what adopt is unlimited charging structure, is easy to the powder supervision of duty.In addition, the screen cloth in the present invention changes very simple and fast.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is structural representation two of the present invention.
Wherein, 1-frame, 2-screen frame, 3-screen cloth, 4-drive motors, 5-hopper, 51-hopper main body, 52-discharge nozzle, 6-spring, 7-extension spring, 8-waterproof jacket, 9-mounting groove, 10-second projection post, 11-first projection post.
Detailed description of the invention
Below in conjunction with detailed description of the invention and Figure of description, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Fig. 1 ~ 2, a kind of powdered graphite screening machine provided by the invention, comprise frame 1, screen frame 2, screen cloth 3, drive motors 4 and hopper 5, hopper 5 comprises hopper main body 51 and downward opening discharge nozzle 52, hopper main body 51 is connected by spring 6 with frame 1, screen frame 2 is connected by extension spring 7 with hopper main body 51, and screen frame 2 is arranged at the top of hopper main body 51, screen cloth 3 is arranged in screen frame 2, drive motors 4 is connected with power supply, and the output shaft of drive motors 4 is connected with hopper main body 51.
Frame 1 is welded with the first projection post 11, the outer surface of hopper main body 51 is provided with the mounting groove 9 that Open Side Down, be welded with the second projection post 10 in mounting groove 9, one end of spring 6 is sheathed on the first projection post 11, and the other end of spring 6 is sheathed on the second projection post 10.(this structure also can replace by following structure (hereinafter referred to as the second structure): frame 1 is welded with the 3rd projection post, the outer surface of hopper main body 51 is provided with the mounting groove 9 that Open Side Down, the 4th projection post is fixed with by wing nut in mounting groove 9, one end of spring 6 is sheathed on the 3rd projection post, and the other end of spring 6 is sheathed on the 4th projection post.) these two kinds of structures are all connect to realize elasticity between hopper main body 51 and frame 1.Spring 6 is that the shake of hopper main body 51 provides cushion space, and when shaking to avoid hopper main body 51, frame 1 is and then shake also.
Frame 1 is arranged with waterproof jacket 8 with the part of earth surface, and be filled with quieter material layer in the gap between frame 1 and waterproof jacket 8, waterproof jacket 8 can prevent getting rusty of frame 1, and quieter material layer then can greatly reduce the noise of frame 1 because producing when a variety of causes rocks.
The periphery of the first projection post 11 and the second projection post 10 is provided with quieter material layer (when adopting the second structure, the periphery of the 3rd projection post and the 4th projection post is provided with quieter material layer), greatly reduces the noise caused when hopper main body 51 is shaken.
Quieter material layer is set to noise reduction spongy layer, sound-absorbing nonwoven layer, sound-absorbing spongy layer or sound-absorbing foam layer.
Also be provided with in screen frame 2 be made up of magnetic material and order number is less than or equal to the magnetic net of the order number of screen cloth 3, magnetic net is arranged at the below of screen cloth 3, effectively to remove the impurity such as the iron that exists in powdered graphite, effectively purifies raw material, improves the quality of products.
Screen frame 2 is set to 1-10, and the number of screen cloth 3 is equal with the number of screen frame 2, and multi-stage screening can improve the quality of screening further.
The center line of discharge nozzle 52 and the angle of vertical direction are 30 °-60 °, and the powdered graphite being convenient to sieve tumbles in receiving mechanism.
During use, only powdered graphite need be poured on the screen cloth 3 in screen frame 2, then drive motors 4 is switched on power, after drive motors 4 works, hopper main body 51 is shaken, and shake is passed to screen frame 2 and screen cloth 3, graphite composite powder is vibrated, the powdered graphite that particle diameter is less than screen cloth 3 hole falls into hopper main body 51 and tumbles out from discharge nozzle 52, and the powdered graphite that particle diameter is greater than screen cloth 3 hole then cannot be trapped by screen cloth 3, thus realizes screening.Vibration force of the present invention is large; screening efficiency is high; and shake little when starting and shut down; thus the service life of screening machine can be extended; in running, noise is little; and it is efficient and convenient to change screen cloth 3, can select the screen cloth 3 with different meshes as required easily, also have the effect of iron impurity simultaneously.In addition, structure of the present invention is simple, and volume is little, and install simple, operation and maintenance is convenient, produce old low, and what adopt is unlimited charging structure, is easy to the powder supervision of duty.
The present invention is equally applicable to other powder, as the screening of plastic powders, metal dust and toner etc.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. a powdered graphite screening machine, it is characterized in that: comprise frame, screen frame, screen cloth, drive motors and hopper, described hopper comprises hopper main body and downward opening discharge nozzle, described hopper main body is connected by spring with described frame, described screen frame is connected by extension spring with described hopper main body, and described screen frame is arranged at the top of described hopper main body, described screen cloth is arranged in described screen frame, described drive motors is connected with power supply, and the output shaft of described drive motors is connected with described hopper main body.
2. powdered graphite screening machine according to claim 1, it is characterized in that: described frame is welded with the first projection post, the outer surface of described hopper main body is provided with the mounting groove that Open Side Down, the second projection post is welded with in described mounting groove, one end of described spring is sheathed on described first projection post, and the other end of described spring is sheathed on described second projection post.
3. powdered graphite screening machine according to claim 1, it is characterized in that: described frame is welded with the 3rd projection post, the outer surface of described hopper main body is provided with the mounting groove that Open Side Down, the 4th projection post is fixed with by wing nut in described mounting groove, one end of described spring is sheathed on described 3rd projection post, and the other end of described spring is sheathed on described 4th projection post.
4. powdered graphite screening machine according to claim 1, is characterized in that: the part of described frame and earth surface is arranged with waterproof jacket, and is filled with quieter material layer in gap between described frame and described waterproof jacket.
5. powdered graphite screening machine according to claim 2, is characterized in that: the periphery of described first projection post and described second projection post is provided with quieter material layer.
6. powdered graphite screening machine according to claim 3, is characterized in that: the periphery of described 3rd projection post and described 4th projection post is provided with quieter material layer.
7. the powdered graphite screening machine according to claim 4,5 or 6, is characterized in that: described quieter material layer is set to noise reduction spongy layer, sound-absorbing nonwoven layer, sound-absorbing spongy layer or sound-absorbing foam layer.
8. powdered graphite screening machine according to claim 1, is characterized in that: be also provided with in described screen frame be made up of magnetic material and order number is less than or equal to the magnetic net of the order number of screen cloth, described magnetic net is arranged at the below of described screen cloth.
9. powdered graphite screening machine according to claim 1, is characterized in that: described screen frame is set to 1-10, and the number of described screen cloth is equal with the number of described screen frame.
10. powdered graphite screening machine according to claim 1, is characterized in that: the center line of described discharge nozzle and the angle of vertical direction are 30 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686906.3A CN104525472A (en) | 2014-11-24 | 2014-11-24 | Powdered graphite screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686906.3A CN104525472A (en) | 2014-11-24 | 2014-11-24 | Powdered graphite screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104525472A true CN104525472A (en) | 2015-04-22 |
Family
ID=52841203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686906.3A Pending CN104525472A (en) | 2014-11-24 | 2014-11-24 | Powdered graphite screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542232A (en) * | 2017-10-20 | 2018-01-05 | 湖州悦锦阁木业有限公司 | Anti-skidding staircase boards |
| CN108940804A (en) * | 2018-07-17 | 2018-12-07 | 王小艳 | A kind of rotation sieving machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0419033A1 (en) * | 1989-09-19 | 1991-03-27 | William Boulton Vibro Energy Limited | Improvements relating to vibratory sifters |
| KR20110087825A (en) * | 2010-01-27 | 2011-08-03 | 주식회사 문경아이앤씨 | Vibration sorting device for sorting nonmetal waste in waste aluminum can compressed material |
| CN202655227U (en) * | 2012-05-18 | 2013-01-09 | 安徽威铭耐磨材料有限公司 | Screening machine |
| CN203356055U (en) * | 2013-07-22 | 2013-12-25 | 苏西康 | Vibration screening machine |
| CN203695402U (en) * | 2014-02-18 | 2014-07-09 | 丁建清 | Food filter sieve |
| CN203862558U (en) * | 2014-05-19 | 2014-10-08 | 旌德县黄山毫喝生物科技有限公司 | Rotary anti-dust screen equipment |
-
2014
- 2014-11-24 CN CN201410686906.3A patent/CN104525472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0419033A1 (en) * | 1989-09-19 | 1991-03-27 | William Boulton Vibro Energy Limited | Improvements relating to vibratory sifters |
| KR20110087825A (en) * | 2010-01-27 | 2011-08-03 | 주식회사 문경아이앤씨 | Vibration sorting device for sorting nonmetal waste in waste aluminum can compressed material |
| CN202655227U (en) * | 2012-05-18 | 2013-01-09 | 安徽威铭耐磨材料有限公司 | Screening machine |
| CN203356055U (en) * | 2013-07-22 | 2013-12-25 | 苏西康 | Vibration screening machine |
| CN203695402U (en) * | 2014-02-18 | 2014-07-09 | 丁建清 | Food filter sieve |
| CN203862558U (en) * | 2014-05-19 | 2014-10-08 | 旌德县黄山毫喝生物科技有限公司 | Rotary anti-dust screen equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542232A (en) * | 2017-10-20 | 2018-01-05 | 湖州悦锦阁木业有限公司 | Anti-skidding staircase boards |
| CN108940804A (en) * | 2018-07-17 | 2018-12-07 | 王小艳 | A kind of rotation sieving machine |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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| RJ01 | Rejection of invention patent application after publication |