CN116618281A - Screening equipment for columnar activated carbon - Google Patents
Screening equipment for columnar activated carbon Download PDFInfo
- Publication number
- CN116618281A CN116618281A CN202310668720.4A CN202310668720A CN116618281A CN 116618281 A CN116618281 A CN 116618281A CN 202310668720 A CN202310668720 A CN 202310668720A CN 116618281 A CN116618281 A CN 116618281A
- Authority
- CN
- China
- Prior art keywords
- disc
- screening
- temporary storage
- storage area
- activated carbon
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000012216 screening Methods 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 110
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 239000008188 pellet Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
- B07B1/08—Screens rotating within their own plane
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses screening equipment for columnar activated carbon, which is characterized in that a circular or arc-shaped guiding device is arranged on a guiding support frame, a screening disc is arranged at the upper part of the guiding device, a material temporary storage area is fixedly arranged at the middle part of the screening disc, and a discharge hole is formed in the material temporary storage area towards a rotary table; the upper part of the material temporary storage area is provided with a feeding device; the periphery of the screening disc is provided with a material separation groove; the screening disc is driven by the rotary table driving device to do circular motion along the arrow direction, the screening active carbon falls into the material temporary storage area in the screening disc from the feeding hopper, and the active carbon moves along the rotation direction of the screening disc in the material temporary storage area to the discharge port. The columnar activated carbon is close to the baffle plate in the circular motion process and becomes sliding friction, so that the position of the disc is thrown out, the alumina pellets are thrown into the material receiving box close to the front end due to small friction coefficient, and the separated alumina pellets drop into the material separating groove to realize separation.
Description
Technical Field
The invention relates to the technical field of columnar activated carbon screening, in particular to screening equipment for columnar activated carbon.
Background
In the prior art, because of the production process, alumina pellets are often doped in the recovered saturated activated carbon on the production line, and the production process is generally unchanged, so that the defect that the alumina pellets exist in the saturated activated carbon cannot be eliminated by changing the production process.
At present, the separation of columnar activated carbon and alumina pellets is realized through a screening device, but the separation or the separation of the columnar activated carbon and the alumina pellets cannot be thoroughly realized through the existing screening device, and the main reason is that the outer diameters of the alumina pellets and the columnar activated carbon pellets are not greatly different, and the screening of materials is realized through physical diameters or physical sizes due to the fact that the existing screening device is mainly used for realizing the screening of materials, so that the existing device cannot realize the fine separation of the two during the physical screening.
Against this disadvantage, as a person skilled in the art, it is necessary to design a screening device for columnar activated carbon to improve the above-mentioned disadvantages of the existing products.
Disclosure of Invention
The invention discloses screening equipment for columnar activated carbon, which centrifugally moves mixed materials by using centrifugal equipment, and the surface friction force of the activated carbon is larger than that of alumina pellets due to the complex surface structure of the activated carbon, so that two different substances can realize different movement tracks during centrifugal movement, thereby realizing separation of the two substances.
The scheme of the invention is expressed as follows: the screening equipment for the columnar activated carbon comprises a guide support frame, wherein a round or arc-shaped guide device is arranged on the guide support frame, a screening disc is arranged at the upper part of the guide device, a material temporary storage area is fixedly arranged in the middle of the screening disc, and a discharge hole is formed in the material temporary storage area towards a rotary table; the upper part of the material temporary storage area is provided with a feeding device; the sieving disc is connected with the turntable driving device, a material separating groove is arranged on the periphery of the sieving disc, and the separated alumina pellets drop into the material separating groove.
The feeding device comprises a feeding hopper arranged at the upper part of the material temporary storage area, a flashboard is arranged in the feeding hopper, and the flashboard is connected with the driving device to realize discharging driving; the drive means described herein are either manual or automatic mechanical.
The driving device comprises a fixing frame, a driving cylinder is arranged in the fixing frame, a flashboard is arranged at the driving end of the driving cylinder, and the flashboard is inserted into the hopper to realize discharging control.
The screening disc comprises a rotary disc, a plurality of material baffles are arranged on the rotary disc, and the material baffles are obliquely arranged on the upper portion of the rotary disc.
The material baffle horizontal line be angle A with disc center line, this kind of angle A's setting purpose is the final speed that the end of extension rotation distance and slowing down the material throwed away the disc, and baffle material is inclined certain angle to the direction of motion simultaneously, prevents that activated carbon from jumping out the baffle outside in the motion process, and the baffle is close to fixed disc department opening bevel connection, prevents that baffle rotation in-process from squeezing garrulous activated carbon with fixed disc.
The material temporary storage area is fixed in the central area of the screening disc through the guide support frame, and a discharge hole is formed in the side portion of the material temporary storage area towards the material separation groove.
The material temporary storage area is internally provided with a material sensing device, and the material sensing device is connected with a driving cylinder on the feeding device through an external control module to realize driving.
The invention has the beneficial effects that: the invention is provided with a circular or arc-shaped guiding device on a guiding support frame, a screening disc is arranged at the upper part of the guiding device, a material temporary storage area is fixedly arranged at the middle part of the screening disc, and a discharge hole is arranged towards a turntable in the material temporary storage area; the upper part of the material temporary storage area is provided with a feeding device; the periphery of the screening disc is provided with a material separation groove; the screening disc is driven by the rotary table driving device to do circular motion along the arrow direction, the screening active carbon falls into the material temporary storage area in the screening disc from the feeding hopper, and the active carbon moves along the rotation direction of the screening disc in the material temporary storage area to the discharge port. The columnar activated carbon is close to the baffle plate in the circular motion process and becomes sliding friction, so that the position of the disc is thrown out, the alumina pellets are thrown into the material receiving box close to the front end due to small friction coefficient, and the separated alumina pellets drop into the material separating groove to realize separation. The device has novel and simple structural design and convenient use, adopts the principle of centrifugal screening, realizes the screening of materials with different densities under the condition of equal diameter or close outer diameter size through turntable driving, has high screening efficiency, and is ideal screening equipment for columnar activated carbon.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the internal structure of the present invention;
FIG. 4 is a schematic diagram of the drive principle of a sieving disk;
in the figure, 1, a material temporary storage area support frame, 11, a cross beam, 2, a screening disc, 20, a rotary table, 21, a material baffle, 22, a guide wheel, 3, a material temporary storage area, 31, a temporary storage bin, 32, a discharge hole, 4, a material level gauge, 5, a material separation groove, 6, a feeding device, 61, a feed hopper, 62, a driving cylinder, 63, a discharge hole, 64, a gate plate, 65, a fixing frame, 7, a guide rail support frame, 71, a guide rail, 8, a motor fixing frame, 82 and a rotary table driving motor.
Detailed Description
Embodiments of the present invention will be described below with reference to specific examples.
As shown in the attached drawing, the screening device for columnar activated carbon comprises a guide rail support frame 7 serving as a guide support frame, wherein an annular guide rail 71 is arranged at the top of the guide rail support frame 7, a screening disc 2 is arranged at the upper part of the guide rail 71, a guide wheel 22 is arranged at the bottom of the screening disc 2 and matched with the guide rail 71, and the screening disc 2 can slide in the annular guide rail 71.
A material temporary storage area 3 is arranged in the middle of the screening disc 2, and a discharge hole 32 is arranged in the material temporary storage area 3 towards the rotary disc; the upper part of the material temporary storage area 3 is provided with a feeding device 6.
As shown in fig. 1, the screening disc 2 comprises a rotary disc 20, a plurality of material baffles 21 are arranged on the rotary disc 20, and the material baffles 21 are uniformly distributed on the upper part of the rotary disc 20. The bottom of carousel 20 is provided with a motor mount 8, motor mount 8 on be provided with carousel driving motor 82, carousel driving motor 82 passes through the gearbox module and is connected with carousel 2 and realizes the rotary drive of carousel.
The periphery of the turntable is provided with material separation grooves 5, the material separation grooves 5 are of a single strip arc structure or are arranged in a plurality of ways, the material separation grooves 5 arranged in the plurality are connected to an area for integrally forming a material bearing, and the material bearing is used for bearing alumina balls; the alumina pellets separated by centrifugal movement fall into the material separation tank 5 for collection.
The feeding device 6 comprises a feeding hopper 61 arranged on the upper portion of a material temporary storage area, an extension area is arranged on the lower portion of the feeding hopper 61, a discharging opening 63 is formed in the extension area, a flashboard 64 is inserted into the discharging opening 63, and the flashboard 64 is connected with a driving device to realize discharging driving.
The drive means described herein are either manual or automatic mechanical.
If manual driving is adopted, the driving device comprises a fixing frame 65, a screw rod is arranged in the fixing frame 65, a hand wheel is arranged at the end part of the screw rod outside the fixing frame 65, and the movement of the flashboard 64 in the discharging hole 63 is realized through the driving hand wheel so as to realize the adjustment of the amount of the released materials.
If automatic mechanical driving is adopted, the driving device comprises a fixing frame 65, a driving cylinder 62 is arranged in the fixing frame 65, a gate plate 64 is arranged at the driving end of the driving cylinder 62, and the driving cylinder 62 is used for realizing the movement driving of the gate plate 64 in the discharging hole 63.
The material temporary storage area 3 realizes supporting and erecting after being combined through the material temporary storage area supporting frame 1 and the cross beam 11, and the lateral part of the material temporary storage area 3 is provided with a discharge hole 31 towards the material separation groove 5.
Example 1: through the above structure setting, when this device separates the mixture of column active carbon and aluminium oxide pellet, when carousel driving motor 82 drives, carousel 20 rotates with invariable speed, and the material in the material temporary storage area 3 is rotatory this moment, gets into material baffle 21 region through discharge gate 31, under the blockking of striker plate, the further realization rotation rate's of column active carbon reduction, and the aluminium oxide pellet is because of coefficient of friction is little this moment, and it breaks away from material baffle 21 region with faster centrifugal speed and gets into in the material separating tank 5. The separation of the columnar activated carbon and the alumina pellets is realized through the structure.
However, it should be noted that the device is based on the difference in friction coefficient between two materials, and the centrifugal speed during rotation is different, so that in actual operation, the specific centrifugation of the turntable 20 needs to be adjusted to adapt to the separation effect between different materials.
Further, this device is provided with a charge level indicator 4 as material induction system in the inside of material temporary storage 3, charge level indicator 4 be connected through the actuating cylinder 62 on external control module and the feedway 6 and realize the drive, the device can retrain the material in the actuating cylinder 62 in a comparatively suitable scope, when the material is released to outside through discharge gate 31, can not cause the piling up of column active carbon and aluminium oxide pellet because of material temporary storage 3 material is too much, can not influence the effect of material discharge and separation.
On the basis of the above embodiment, this device still runs into following technical problem when the operation, and when the material got into material baffle 21 region through discharge gate 31, can exist and get into the regional circumstances that blocks the collision of material baffle 21 with discharge gate 31, when material baffle 2 rotational speed was too high, this kind of collision can cause the fracture or the crushing of material baffle 2, and then leads to the defective rate greatly increased, for solving the technical problem that above proposes, this device has still done following improvement.
As shown in fig. 3 and 4, the horizontal line of the material baffle 21 and the central line of the disc 20 form an angle a, and the angle a is generally controlled in the range of 15-45 degrees, the angle a is set to match the rotation speed of the disc 20, and the higher the rotation speed is, the larger the angle range of a is. In this embodiment, a is 23 degrees as a specific implementation angle.
The setting purpose of material baffle 21 is that the extension rotation distance slows down the final speed that the material was terminal throws away disc 20, and the material baffle 21 is to the angle of 23 degrees of direction of motion slope simultaneously, and it can prevent that the active carbon from jumping out the material baffle 21 outside in the motion process, and material baffle 21 is close to fixed disc department opening bevel connection and sets up promptly in the slope, can effectually prevent the material baffle 21 rotatory in-process with the crowded garrulous active carbon of fixed disc.
Overview: after the structure is arranged, the screening disc 2 is driven by the rotary disc driving device to do circular motion along the arrow direction, and when the columnar activated carbon falls into the material temporary storage area in the screening disc from the feeding hopper, the columnar activated carbon moves along the rotation direction of the screening disc in the material temporary storage area.
Because the columnar activated carbon tends to become sliding friction in the process of circular motion due to the fact that the columnar activated carbon is close to the material baffle plate 21, the position of the disc is thrown out to be close to the back, and the alumina pellets tend to be thrown into the material receiving box close to the front end due to the fact that the friction coefficient is small, and the separated alumina pellets fall into the material separation groove to achieve separation.
The device has novel and simple structural design and convenient use, adopts the principle of centrifugal screening, realizes the screening of materials with different densities under the condition of equal diameter or close outer diameter size through turntable driving, has high screening efficiency, and is ideal screening equipment for columnar activated carbon.
Claims (6)
1. A screening apparatus for columnar activated carbon, characterized in that: the screening device comprises a guide support frame, wherein a circular or arc-shaped guide device is arranged on the guide support frame, a screening disc is arranged at the upper part of the guide device, a material temporary storage area is fixedly arranged in the middle of the screening disc, and a discharge hole is formed in the material temporary storage area towards a rotary table; the upper part of the material temporary storage area is provided with a feeding device; the sieving disc is connected with the turntable driving device, the periphery of the sieving disc is provided with a material separation groove, and the separated alumina pellets fall into the material separation groove; the screening disc comprises a rotary disc, a plurality of material baffles are arranged on the rotary disc, and the material baffles are obliquely arranged on the upper part of the rotary disc; the feeding device comprises a feeding hopper arranged at the upper part of the material temporary storage area, a flashboard is arranged in the feeding hopper, and the flashboard is connected with the driving device to realize discharging driving; the horizontal line of the material baffle forms an angle A with the central connecting line of the disc, and the angle A is controlled within the range of 15-45 degrees; the material temporary storage area is fixed in the central area of the screening disc through the guide support frame, and a discharge hole is formed in the side portion of the material temporary storage area towards the material separation groove.
2. A screening apparatus for columnar activated carbon according to claim 1, wherein: the driving device is manually driven or mechanically driven.
3. A screening apparatus for columnar activated carbon according to claim 2, wherein: the driving device comprises a fixing frame, a driving cylinder is arranged in the fixing frame, a flashboard is arranged at the driving end of the driving cylinder, and the flashboard is inserted into the hopper to realize discharging control.
4. A screening apparatus for columnar activated carbon according to claim 1, wherein: the horizontal line of the material baffle forms an angle A with the central connecting line of the disc, and the angle A is controlled within the range of 15-45 degrees.
5. A screening apparatus for columnar activated carbon according to claim 1, wherein: the material temporary storage area is fixed in the central area of the screening disc through the guide support frame, and a discharge hole is formed in the side portion of the material temporary storage area towards the material separation groove.
6. A screening apparatus for columnar activated carbon according to claim 1, wherein: the material temporary storage area is internally provided with a material sensing device, and the material sensing device is connected with a driving cylinder on the feeding device through an external control module to realize driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310668720.4A CN116618281A (en) | 2023-06-07 | 2023-06-07 | Screening equipment for columnar activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310668720.4A CN116618281A (en) | 2023-06-07 | 2023-06-07 | Screening equipment for columnar activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116618281A true CN116618281A (en) | 2023-08-22 |
Family
ID=87621158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310668720.4A Pending CN116618281A (en) | 2023-06-07 | 2023-06-07 | Screening equipment for columnar activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116618281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139141A (en) * | 2023-10-11 | 2023-12-01 | 江苏兔创机械有限公司 | Rotary vibration screening machine |
-
2023
- 2023-06-07 CN CN202310668720.4A patent/CN116618281A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139141A (en) * | 2023-10-11 | 2023-12-01 | 江苏兔创机械有限公司 | Rotary vibration screening machine |
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