CN2723054Y - Directly unloading rotary sieve - Google Patents
Directly unloading rotary sieve Download PDFInfo
- Publication number
- CN2723054Y CN2723054Y CN 200420011230 CN200420011230U CN2723054Y CN 2723054 Y CN2723054 Y CN 2723054Y CN 200420011230 CN200420011230 CN 200420011230 CN 200420011230 U CN200420011230 U CN 200420011230U CN 2723054 Y CN2723054 Y CN 2723054Y
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- Prior art keywords
- screen
- machine barrel
- motor
- ing
- screening machine
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- Expired - Fee Related
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Abstract
The utility model discloses a straight unloading rotary screen, which comprises a vibrating motor, a screen frame, a binding ring, a molding net rack and a screen lid with a charging opening; a motor box is concentrically fixed in a circular screening machine barrel; the vibrating motor is arranged in the motor box; a ventilating device communicated to the outside of the screening machine barrel and an oil filling device are arranged on the motor box; a blanking passage is arranged between the motor box and the screening machine barrel; the bottom of the screening machine barrel is a straight unloading discharging opening; an outlet of a material head is arranged at one side of the screen frame which is arranged at the upper part of a molding screen mesh; the screening machine barrel is positioned on an elastic frame; a distribution plate is arranged in the screen frame. As the vibrating motor is concentrically arranged in the screening machine barrel and the discharging opening is arranged below the screening machine barrel, the side unloading type is converted into the straight unloading type. Therefore, the discharging process is smooth, the screening efficiency is high, and the motor is protected Materials can be uniformly distributed on the screen mesh via the distribution plate to make the contact area between the materials and the screen mesh exceed 80%, which accelerates discharging and is in favor of improving the screening efficiency and ensuring the screening quality.
Description
Technical field the utility model belongs to sieving machine, is the high whirl screen of a kind of screening efficiency specifically.
Background technology is present, domestic oval or circular whirl screen all is to adopt vibrating motor or motor transmission oscillator to produce exciting, its motor is installed in the outside of screen(ing) machine, and material adds from the top charging aperture, and finished product material and stub bar are discharged from the discharging opening on screen(ing) machine next door respectively.The shortcoming that said structure exists is, 1, dust easily advances in people's motor, reduces the service life of motor; 2, because of type restriction, cause discharging opening can not do greatly, moreover material must could be from the discharge of rim charge mouth by outside exciting force, withdrawal rate is limited, and it is big to expend power, influences screening efficiency.
The summary of the invention the purpose of this utility model is a kind of screening efficiency height of design, the long direct dismounting type whirl screen of electrical machinery life.
The technical solution of the utility model is finished as follows, it includes the sieve lid of vibrating motor, screen frame, locking beam ring, moulding rack and band charge door, main improvements are to fix a circular motor case in circular screen(ing) machine tube with one heart, vibrating motor is installed in the motor case, the motor case is provided with and leads to screen(ing) machine tube outer ventilation unit and oiling device, between motor case and the screen(ing) machine tube blanking channel is arranged, the screen(ing) machine tube bottom is the direct dismounting type discharging opening, the stub bar outlet is located at screen frame one side on moulding screen cloth top, and the screen(ing) machine cylinder base drops on the elastic shelf.The blanking dish of a diameter less than screen cloth can also be installed with one heart by support in above-mentioned screen frame middle part, is evenly equipped with material-dropping hole on the blanking dish.The utility model is owing to be installed in vibrating motor in the middle motor case of screen(ing) machine tube; and blanking port is located at screen(ing) machine tube below; original next door discharging is become bottom discharge; blanking is unimpeded, has improved screening efficiency, has also played protection motor and the few effect of power consumption; by material separating disc material is uniformly distributed on the screen cloth again; make material and screen cloth contact area surpass 80%, accelerate blanking speed, more help improving screening efficiency and guarantee screening quality.
Description of drawings Fig. 1 is a structural representation of the present utility model.Among the figure, 1. material separating disc, 2. screen frame, 3. stub bar outlet, 4. screen(ing) machine tube, 5. ventilation unit, 6. elastic shelf, 7. vibrating motor, 8. discharging opening, 9. oiling device, 10. motor case, 11. beam rings, 12. moulding screen clothes, 13. peep holes, 14. charge doors, 15. sieve lids.
Specific embodiment the utility model is the improvement to existing whirl screen, and it includes the sieve lid 15 of vibrating motor 7, locking beam ring 11, moulding screen cloth 12 and band charge door 14, and sieve covers the situation of observing for convenience in the screen frame and is provided with a peep hole 13.Its main improvements are to fix a motor case 10 in circular screen(ing) machine tube 4 with one heart, vibrating motor 7 is installed in the motor case, the motor case is provided with and leads to screen(ing) machine tube outer ventilation unit 5 and oiling device 9, one circle blanking channel is set between the concentric circles of motor case and screen(ing) machine tube, the screen(ing) machine tube bottom is a taper direct dismounting type discharging opening 8, stub bar outlet 3 screen frame one sides that are located on the moulding screen cloth 12, the screen(ing) machine cylinder base drops on the elastic shelf 6.Can also the circular blanking dish 1 of a diameter less than screen cloth be installed with one heart by support in the middle of the above-mentioned screen frame 2, be evenly equipped with material-dropping hole on the blanking dish, blanking is evenly distributed on the screen cloth.
Operation principle of the present utility model is, when working, the vibrating motor in the sieve nest produces exciting force, use the material that adds in the screen frame from charge door 14 the material separating disc uniformly dispersing on the moulding screen cloth, the contact area of material and screen cloth is reached more than 80%, thereby make material pass through screen cloth fast, finished product is discharged from the bottom discharging opening, and stub bar is discharged from the stub bar outlet on screen cloth next door.On this machine, can also adorn the screening that two-layer screen frame is used for extraordinary material.Because vibrating motor is installed in the middle motor case of screen(ing) machine tube; and blanking port is located at screen(ing) machine tube below; make the finished product material become direct dismounting type by side dump type; not only blanking is unimpeded; improved screening efficiency, but also played the effect of protection motor, also can material be dispersed evenly on the screen cloth by material separating disc; accelerate blanking speed, more help improving screening efficiency and guarantee screening quality.
Claims (2)
1, direct dismounting type whirl screen, it includes the sieve lid of vibrating motor, screen frame, locking beam ring, moulding rack and band charge door, it is characterized in that: in circular screen(ing) machine tube, be fixed with a motor case with one heart, a vibrating motor is installed in the motor case, the motor case is provided with and leads to screen(ing) machine tube outer ventilation unit and oiling device, be provided with blanking channel between motor case and the screen(ing) machine tube, the screen(ing) machine tube bottom is the direct dismounting type discharging opening, the stub bar outlet is located at screen frame one side on moulding screen cloth top, and the screen(ing) machine cylinder base drops on the elastic shelf.
2, direct dismounting type whirl screen according to claim 1 is characterized in that above-mentioned screen frame middle part by the concentric blanking dish that a diameter is installed less than screen cloth of support, is evenly equipped with material-dropping hole on the blanking dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011230 CN2723054Y (en) | 2004-07-05 | 2004-07-05 | Directly unloading rotary sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011230 CN2723054Y (en) | 2004-07-05 | 2004-07-05 | Directly unloading rotary sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723054Y true CN2723054Y (en) | 2005-09-07 |
Family
ID=35036690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011230 Expired - Fee Related CN2723054Y (en) | 2004-07-05 | 2004-07-05 | Directly unloading rotary sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723054Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012151800A1 (en) * | 2011-05-12 | 2012-11-15 | 长沙中联重工科技发展股份有限公司 | Material distributing screen plate, vibration screening device comprising the same, and stirring apparatus comprising the device |
| CN105149217A (en) * | 2015-09-29 | 2015-12-16 | 湖州中辰建设有限公司 | Screen mesh replaceable standard sieve |
| CN105170457A (en) * | 2015-07-17 | 2015-12-23 | 中国科学院南京土壤研究所 | Vertical pulse type electric vibrating and screening machine and use method thereof |
| CN107185808A (en) * | 2017-06-15 | 2017-09-22 | 新乡市东振机械制造有限公司 | Directly let out formula vibratory sieve |
| CN108636794A (en) * | 2018-03-28 | 2018-10-12 | 新乡市阿徕德机械设备有限公司 | Double screening frame on round swinging screen |
-
2004
- 2004-07-05 CN CN 200420011230 patent/CN2723054Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012151800A1 (en) * | 2011-05-12 | 2012-11-15 | 长沙中联重工科技发展股份有限公司 | Material distributing screen plate, vibration screening device comprising the same, and stirring apparatus comprising the device |
| CN105170457A (en) * | 2015-07-17 | 2015-12-23 | 中国科学院南京土壤研究所 | Vertical pulse type electric vibrating and screening machine and use method thereof |
| CN105149217A (en) * | 2015-09-29 | 2015-12-16 | 湖州中辰建设有限公司 | Screen mesh replaceable standard sieve |
| CN107185808A (en) * | 2017-06-15 | 2017-09-22 | 新乡市东振机械制造有限公司 | Directly let out formula vibratory sieve |
| CN108636794A (en) * | 2018-03-28 | 2018-10-12 | 新乡市阿徕德机械设备有限公司 | Double screening frame on round swinging screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |