CN104289416A - Drum screen with protecting cover and firm supporting frames - Google Patents
Drum screen with protecting cover and firm supporting frames Download PDFInfo
- Publication number
- CN104289416A CN104289416A CN201310300581.6A CN201310300581A CN104289416A CN 104289416 A CN104289416 A CN 104289416A CN 201310300581 A CN201310300581 A CN 201310300581A CN 104289416 A CN104289416 A CN 104289416A
- Authority
- CN
- China
- Prior art keywords
- support
- screen
- rotary screen
- supporting frames
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Fertilizers (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a chemical fertilizer production device, in particular to a drum screen with a protecting cover and firm supporting frames. The drum screen comprises a support, a motor, a coupler, a screen shaft, a screen body, the supporting frames, a discharging port and the protecting cover, wherein the motor is arranged on the support, the two ends of the screen shaft are connected with the support through bearings, the screen body is connected with the screen shaft through the supporting frames, the motor is connected with the screen shaft through the coupler, one side of the protecting cover is fixedly connected with the support, the other side of the protecting cover is detachably connected with the support, and the supporting frames are arranged at the interval of 60 degrees in the radial direction of the screen shaft and fixedly connected with the screen shaft in a welded mode. According to the drum screen with the protecting cover and the firm supporting frames, the phenomenon that materials are thrown away along with rotation of the drum screen is prevented, the firmness of the screen body is improved because the number of the supporting frames of the drum screen is increased, the time of repeated maintenance is shortened, and the production efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of fertilizer production device, particularly a kind of rotary screen with protective cover and firm bracing frame.
Background technology
In composite heat transfer, before packed products, carry out sorting to fertiliser granulates to be absolutely necessary step, when the rotary screen of prior art works, major part is open environment, because when rotary screen works, rotating speed is very fast, therefore the material in sieve is often caused to throw away from screen cloth along with the rotation of sieve, need additionally to arrange related personnel to process this partial material when the material thrown away takes care of the pence, reduce production efficiency, in addition because rotating speed when rotary screen works is very fast, and the fertilizer of its inside heavier use a period of time sieve nest usually produces certain deformation, this additionally revises it with regard to needs, normal the carrying out produced of impact, reduce production efficiency, therefore a kind of rotary screen with protective cover and firm bracing frame is provided to have great importance.
Summary of the invention
The present invention is intended to solve the problem, and provides a kind of rotary screen with protective cover and firm bracing frame.
For achieving the above object, the technical solution adopted in the present invention is as follows: a kind of rotary screen with protective cover and firm bracing frame, comprise support, motor, shaft coupling, sieve axle, sieve nest, bracing frame, discharging opening, protective cover, described motor is arranged on the bracket, described sieve axle two ends are connected with described support by bearing, described sieve nest is connected with described sieve axle by support frame as described above, described motor is connected with described sieve axle by shaft coupling, the side of described protective cover is fixedly connected with support, opposite side and support removably connect, support frame as described above along described sieve Axial and radial according to 60 degree, each interval arrange and be fixedly connected with by welding manner with described sieve axle.
Further, the side of described protective cover is fixed together by welding manner and support, and opposite side is removably connected by bolt, nut and support.
Further, described discharging opening is arranged on described sieve nest bottom.
Further, described rotary screen also has a waste material mouth, and described waste material mouth is arranged on the contrary side of described motor.
Further, described sieve nest outer surface also comprises reinforcement, and described reinforcement also comprises the shaft orientation reinforcing rib arranged vertically and the radial reinforced rib prolonging radial arrangement.
Further, described reinforcement and described sieve nest form one by welding manner.
The invention provides the rotary screen with protective cover and firm bracing frame, prevent the phenomenon that material is thrown out of with rotary screen rotation, add the quantity of rotary screen bracing frame in addition, strengthen the fastness of sieve nest, save the time of repeatedly keeping in repair, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is rotary screen front view schematic diagram of the present invention
Fig. 2 is rotary screen left view schematic diagram of the present invention
In figure, 1-support, 2-discharging opening, 3-motor, 4-shaft coupling, 5-sieve axle, 6-sieve nest, 7-reinforcement, 8-waste material mouth, 9-bracing frame, 10-charging aperture, 11-protective cover, 12-bolt, 13-nut.
Specific embodiment
?below in conjunction with accompanying drawing, invention is further described.
As Fig. 1, shown in 2, before rotary screen work, protective cover 11 is fastened, be fixed up with support 1 by bolt 12 and nut 13, start firm bracing frame 14, press gauge tap 17, CD-ROM drive motor 18 starts running, thus drive sweep-up pipe 16 action, start rotary screen, material enters in sieve nest 6 from charging aperture 10, motor 3 drives sieve axle 5 to move by shaft coupling 4, the rotation of sieve axle 5 drives bracing frame 9 to rotate, the rotation of bracing frame 9 drives sieve nest 6 to rotate, qualified material is discharged through discharging opening 2, waste material is discharged from waste material mouth 8, compare with traditional rotary screen, prevent the phenomenon that material is thrown out of with rotary screen rotation, add the quantity of rotary screen bracing frame in addition, strengthen the fastness of sieve nest, save the time of repeatedly keeping in repair, substantially increase production efficiency.
Protection scope of the present invention do not limit to ten this, be anyly familiar with those skilled in the art in the technical scope that the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (6)
1. one kind has the rotary screen of protective cover and firm bracing frame, comprise support, motor, shaft coupling, sieve axle, sieve nest, bracing frame, discharging opening, protective cover, described motor is arranged on the bracket, described sieve axle two ends are connected with described support by bearing, described sieve nest is connected with described sieve axle by support frame as described above, described motor is connected with described sieve axle by shaft coupling, the side of described protective cover is fixedly connected with support, opposite side and support removably connect, support frame as described above along described sieve Axial and radial according to 60 degree, each interval arrange and be fixedly connected with by welding manner with described sieve axle.
2. rotary screen as claimed in claim 1, is characterized in that: the side of described protective cover is fixed together by welding manner and support, and opposite side is removably connected by bolt, nut and support.
3. rotary screen as claimed in claim 2, is characterized in that: described discharging opening is arranged on described sieve nest bottom.
4. rotary screen as claimed in claim 3, it is characterized in that: described rotary screen also has a waste material mouth, described waste material mouth is arranged on the contrary side of described motor.
5. rotary screen as claimed in claim 4, is characterized in that: described sieve nest outer surface also comprises reinforcement, and described reinforcement also comprises the shaft orientation reinforcing rib arranged vertically and the radial reinforced rib prolonging radial arrangement.
6. rotary screen as claimed in claim 5, is characterized in that: described reinforcement and described sieve nest form one by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300581.6A CN104289416A (en) | 2013-07-18 | 2013-07-18 | Drum screen with protecting cover and firm supporting frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300581.6A CN104289416A (en) | 2013-07-18 | 2013-07-18 | Drum screen with protecting cover and firm supporting frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104289416A true CN104289416A (en) | 2015-01-21 |
Family
ID=52309498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310300581.6A Pending CN104289416A (en) | 2013-07-18 | 2013-07-18 | Drum screen with protecting cover and firm supporting frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862052A (en) * | 2017-03-10 | 2017-06-20 | 四环锌锗科技股份有限公司 | Discharge device for ball mill |
-
2013
- 2013-07-18 CN CN201310300581.6A patent/CN104289416A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862052A (en) * | 2017-03-10 | 2017-06-20 | 四环锌锗科技股份有限公司 | Discharge device for ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |