CN106622932A - Drum screen - Google Patents
Drum screen Download PDFInfo
- Publication number
- CN106622932A CN106622932A CN201611012936.1A CN201611012936A CN106622932A CN 106622932 A CN106622932 A CN 106622932A CN 201611012936 A CN201611012936 A CN 201611012936A CN 106622932 A CN106622932 A CN 106622932A
- Authority
- CN
- China
- Prior art keywords
- drum
- coupling piece
- drum screen
- rotary screen
- motor
- 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
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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
-
- 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
- B07B1/50—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a drum screen. The drum screen is characterized in that the drum screen comprises a rack system, a drum shell, a drum screen body and a motor; the drum shell is obliquely fixed to a rack at a certain angle on the whole, the drum screen body is arranged in the drum shell on the whole and made of stainless steel, and a plurality of sieve meshes are formed in the drum screen body; and a coupling piece A is fixed to the rotating end of the drum screen body, the transmission end of the motor is connected with a speed reducer, and the output end of the speed reducer is connected with a coupling piece B. The drum screen is mainly composed of a drum device, the speed reducer, the motor, an intra-screen cleaning device, bottom supports, a sealing cover, a discharging port, a feeding port and the like. A spline type coupling special for the drum screen is composed of the coupling piece A and the coupling piece B, the structure is simple, and manufacturing and mounting are convenient; and the connecting strength is high, and normal operation of the drum screen is guaranteed.
Description
Technical field
The present invention relates to a kind of drum apparatus, especially a kind of rotary screen.
Background technology
Rotary screen is to be carried out being classified a kind of preparation equipment of process, the cylinder that is otherwise known as screening according to the granular size of material
Machine.In being commonly used in, the gradation sizing of fine, to improve the quality of material.
Rotary screen is widely used in the production industries such as electric power, mine, metallurgy, building materials, chemical industry.It is usually used in refractory material, coal
The screening of the adhesional wetting materiels such as charcoal, the classification of sand field stone, Yi Jimei, coke, lime, gravel mine, makes product structure more neat and better spaced, with
Meet production needs.Existing rotary screen is suffered from the drawback that:Complex structure, high energy consumption, and screening efficiency is low;Therefore need in addition
Improve.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, here provides a kind of rotary screen;Mainly by drum apparatus,
The compositions such as reductor, motor, cleaning plant in sieve, bottom bracket, seal closure, discharging opening, charging aperture;Rotary screen of the present invention is special
Spline shaft coupling is made up of coupling piece A and coupling piece B, and simple structure is easy to prepare and is installed, and with higher connection
Intensity, it is ensured that the normal operation of rotary screen.
The present invention is achieved in that a kind of rotary screen of construction, it is characterised in that:Including machine frame system, drum shell, turn
Shaft screen, motor;Drum shell is integral inclined at an angle to be fixed in frame, and drum sieve is integrally placed in drum shell, is turned
Shaft screen is made using stainless steel, and multiple sieve apertures are provided with drum sieve;The turning end of drum sieve is fixed with coupling piece A, motor
Driving end connection reducer, the output end of decelerator is connected with coupling piece B;
The coupling piece B is provided with tooth joint axis, and joint tooth is provided with the outside of tooth joint axis, and tooth joint axis are provided with pin shaft hole;Tooth
The right-hand member of joint axis is provided with ring flange, and ring flange is provided with connecting hole;
The coupling piece A is cylindrical joint, and the axis of the right part of coupling piece A is provided with connector slot, and right end side is provided with
For slowing down the rubber sheet gasket of shaft coupling friction;The pin-and-hole for coordinating with pin shaft hole is provided with the middle part of coupling piece A.
According to a kind of rotary screen of the present invention, it is characterised in that:Machine frame system includes column and skewed horizontal load two parts.
According to a kind of rotary screen of the present invention, it is characterised in that:The charging aperture of drum sieve is higher than discharging opening.
It is an advantage of the current invention that:Rotary screen of the present invention is mainly by drum apparatus, reductor, motor, cleaning in sieve
Device, bottom bracket, seal closure, discharging opening, charging aperture etc. are constituted.The special spline shaft coupling of rotary screen of the present invention is by coupling piece
A and coupling piece B is constituted, and simple structure is easy to prepare and is installed, and with higher bonding strength, it is ensured that rotary screen
Normal operation.The inclined placement of cylinder, cylinder is covered by dustproof sealing cover, almost without dust and noise pollution in production process.
Rotary screen has power little, and energy consumption is low, and sieve aperture is difficult to be blocked;Take up room little, cost of investment is reduced;Smooth running reliability;
Screening efficiency is high;Yield is big;Technology arrangement is easy, installs, easy to maintenance, the features such as easy to operate.Adaptation to material simultaneously
Ability is strong, and the material of the various properties such as viscosity, high humidity, dirty, miscellaneous can be sieved, feeding manner variation, i.e. manual type and
Machine driving, can produce in enormous quantities, and central mesh is designed using ring-type band steel circle, and wearability is good, long service life, structure letter
It is single, it is easy to maintenance.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention
Fig. 2 is the rotation connection diagram of drum sieve of the present invention
Fig. 3 is coupling piece A schematic diagrames of the present invention
Fig. 4 is coupling piece B schematic diagrames of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing 1-4, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, rather than the enforcement of whole
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of rotary screen by improving, and as Figure 1-4, can be practiced as follows;Bag
Including rack system 1, drum shell 2, drum sieve 3, motor 5;Drum shell 2 is integral inclined at an angle to be fixed in frame 1,
Drum sieve 3 is integrally placed in drum shell 2, and drum sieve 3 is made using stainless steel, and multiple sieve apertures are provided with drum sieve 3;Turn
Turning end 3a of shaft screen 3 is fixed with coupling piece A4, the driving end connection reducer 6 of motor 5, the output end and shaft coupling of decelerator 6
Part B7 connects;The coupling piece B7 is provided with tooth joint axis 7a, joint tooth 7b is provided with the outside of tooth joint axis 7a, in tooth joint axis 7a
It is provided with pin shaft hole 7c;The right-hand member of tooth joint axis 7a is provided with ring flange 7d, and ring flange 7d is provided with connecting hole 7e;
The coupling piece A4 is cylindrical joint, and the axis of the right part of coupling piece A4 is provided with connector slot 4a, on right end side
It is provided with the rubber sheet gasket 4b for slowing down shaft coupling friction;The pin-and-hole for coordinating with pin shaft hole is provided with the middle part of coupling piece A4
4c.The special spline shaft coupling of rotary screen of the present invention is made up of coupling piece A and coupling piece B, and simple structure is easy to prepare and is pacified
Dress, and with higher bonding strength, it is ensured that the normal operation of rotary screen.
A kind of rotary screen, machine frame system 1 includes column 1a and skewed horizontal load 1b two parts.
A kind of rotary screen, the charging aperture 8 of drum sieve 3 is higher than discharging opening 9.
Rotary screen mainly by drum apparatus, reductor, motor, cleaning plant in sieve, bottom bracket, seal closure, discharging opening,
Charging aperture etc. is constituted.The inclined placement of cylinder, cylinder is covered by dustproof sealing cover, dirty almost without dust and noise in production process
Dye.
Operation principle:
Motor drive cylinder axis rotate, and reductor is adjusted drum sieve and rotated with certain rotating speed, and material is by charging aperture
Into in drum sieve, under the centrifugal action that rotation is produced, material rolls in cylinder, passes through classification screen cloth analysis
Go out, because screen fractionation size is different, gradually by separation screening, the qualified material of granularity drops into after screening respective material
Funnel, is then transported by manpower mode or is sent to finished product station by conveyer gravity flow.Qualified products are discharged through lower end discharging opening,
Particle is larger, sorts underproof product and discharges in addition.
The performance characteristics of cylinder round sifter:Rotary screen has power little, and energy consumption is low, and sieve aperture is difficult to be blocked;Take up room
Little, cost of investment is reduced;Smooth running reliability;Screening efficiency is high;Yield is big;Technology arrangement is easy, installation, easy to maintenance, behaviour
Make the features such as facilitating.Simultaneously to the adaptable of material, the material of the various properties such as viscosity, high humidity, dirty, miscellaneous can be sieved
Point, feeding manner variation, i.e. manual type and machine driving can produce in enormous quantities, and central mesh is set using ring-type band steel circle
Meter, wearability is good, and long service life, simple structure is easy to maintenance.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (3)
1. a kind of rotary screen, it is characterised in that:Including machine frame system(1), drum shell(2), drum sieve(3), motor(5);Rolling
Cylinder shell(2)It is integral inclined at an angle to be fixed on frame(1)On, drum sieve(3)It is integrally placed at drum shell(2)It is interior, turn
Shaft screen(3)Made using stainless steel, drum sieve(3)On be provided with multiple sieve apertures;Drum sieve(3)Turning end(3a)It is fixed with
Coupling piece A(4), motor(5)Driving end connection reducer(6), decelerator(6)Output end and coupling piece B(7)Connection;
The coupling piece B(7)It is provided with tooth joint axis(7a), tooth joint axis(7a)Outside be provided with joint tooth(7b), tooth joint axis
(7a)It is provided with pin shaft hole(7c);Tooth joint axis(7a)Right-hand member be provided with ring flange(7d), ring flange(7d)It is provided with connecting hole
(7e);
The coupling piece A(4)For cylindrical joint, coupling piece A(4)The axis of right part be provided with connector slot(4a), right-hand member
Side is provided with the rubber sheet gasket for slowing down shaft coupling friction(4b);Coupling piece A(4)Middle part be provided with for matching somebody with somebody with pin shaft hole
The pin-and-hole of conjunction(4c).
2. a kind of rotary screen according to claim 1, it is characterised in that:Machine frame system(1)Including column(1a)With oblique
Support(1b)Two parts.
3. a kind of rotary screen according to claim 1, it is characterised in that:Drum sieve(3)Charging aperture(8)Higher than discharging opening
(9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611012936.1A CN106622932A (en) | 2016-11-17 | 2016-11-17 | Drum screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611012936.1A CN106622932A (en) | 2016-11-17 | 2016-11-17 | Drum screen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106622932A true CN106622932A (en) | 2017-05-10 |
Family
ID=58808902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611012936.1A Pending CN106622932A (en) | 2016-11-17 | 2016-11-17 | Drum screen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106622932A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107307188A (en) * | 2017-08-08 | 2017-11-03 | 辽宁华禾饲草有限公司 | A kind of straw processing and managing method |
CN111167822A (en) * | 2020-02-13 | 2020-05-19 | 浙江水利水电学院 | Environmental protection dust collecting equipment for construction |
-
2016
- 2016-11-17 CN CN201611012936.1A patent/CN106622932A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107307188A (en) * | 2017-08-08 | 2017-11-03 | 辽宁华禾饲草有限公司 | A kind of straw processing and managing method |
CN111167822A (en) * | 2020-02-13 | 2020-05-19 | 浙江水利水电学院 | Environmental protection dust collecting equipment for construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
WD01 | Invention patent application deemed withdrawn after publication |