CN201012355Y - Screw type revolving screen - Google Patents
Screw type revolving screen Download PDFInfo
- Publication number
- CN201012355Y CN201012355Y CNU2007201460328U CN200720146032U CN201012355Y CN 201012355 Y CN201012355 Y CN 201012355Y CN U2007201460328 U CNU2007201460328 U CN U2007201460328U CN 200720146032 U CN200720146032 U CN 200720146032U CN 201012355 Y CN201012355 Y CN 201012355Y
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- Prior art keywords
- sieve
- casing
- spiral
- screen
- main shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a spiral cylinder sieve and is characterized in that the device is provided with a box body 1; the middle part of the box body 1 is provided with a material feeding funnel 6; the left and right sides in the box body are respectively provided with a circular sieve cylinder 4; a pushing spiral 5 is arranged in the circular sieve cylinder; the edge of the sieve cylinder is provided with the sieve nets with the different hole numbers on the different sections; the central line of the sieve cylinder is provided with a main shaft 2 connected with a power transmission device 9; the position on the main shaft corresponding to the material feeding funnel is provided with a left and right reversing pushing spiral 7; the circular sieve cylinder 4 in the box body is fixed on the main shaft 2; a material falling mouth 11 is arranged on the bottom of the box body; the two ends of the box body are provided with a material outlet 10; the inside of the box body is provided with a sieve net cleaning device 3. The spiral cylinder sieve provided by the utility model is simple in structure and low in manufacture cost; the effective area of the sieve classification is large and the efficiency of the sieve classification is high; the pushing spiral and the sieve net with the different hole numbers can sieve and classify the material of different specifications and improve the effective utilization of the materials.
Description
Technical field
The utility model relates to a kind of screening installation.The equipment that relates to a kind of granule materials sifting sort particularly.
Background technology
The device that at present granule materials is carried out sifting sort has high frequency sieve, rotary screen, dihedral sieve etc.The high frequency sieve is to realize vibration by vibrating motor or eccentric wheel, material is moved on compass screen surface and spring, thereby make fine granular materials see through screen cloth, the coarse granule material moves down eliminating along compass screen surface, though it has screening effect preferably, then stop up screen cloth easily for random sheet-like particle material, cause screening efficiency to descend, and its vibration, it is big to produce noise; Rotary screen is to utilize the rotation of the cylindrical screen that tilts to install that the thickness granule materials in the tube is sieved, in order to reach corresponding screening effect, must make screen drum possess enough length and inclination angle,, cause screen drum easy deformation in the running thus though can reach higher screen rate, influence the service life of equipment, and material loading height height at work, feed opening is lower, and floor space is big, owing to do not possess the compass screen surface beating unit, screen cloth blocks easily; Though the structure of dihedral sieve is identical with rotary screen with operation principle, the improvements of comparing with rotary screen are that compass screen surface is straight, fixed, and screening precision is than the rotary screen height, but have the shortcoming identical with rotary screen.Though above-mentioned screening plant can obtain the granule materials littler than sieve screen apertures order, material can not be carried out multi-stage screening by size, can not improve the utilization rate of material to greatest extent.
Summary of the invention
The purpose of this utility model provide a kind of with granule materials by size particle diameter carry out the equipment of sifting sort.
The technical scheme that the utility model adopted is: be provided with a casing by stent support, centre at casing is provided with feed hopper, a circular screen drum each side is set in the casing, outside propelling spiral is installed in circular screen drum, be used to promote material, on the circumference of screen drum,, can screen the material of different-grain diameter by order ascending screen cloth in hole being set near the outside segmentation of casing mid portion end; Be provided with a main shaft at the center of screen drum, main shaft is connected with actuating unit on being arranged on support, corresponding to the feed hopper place left and right sides reverse propulsion spiral is set on main shaft, and the circular screen drum in the casing is fixed on the main shaft; Below casing, feed opening is set, discharging opening is set respectively at the two ends of casing corresponding to different holes purpose screen cloth; In casing, be provided with screen cleaning device, can clear up screen cloth and stop up.When behind the feed hopper feed, material enters in the circular screen drum from left and right directions under the effect of left and right sides reverse propulsion spiral, through the screening of ascending hole purpose screen cloth and the effect that advances spiral, the material that particle diameter is little sees through screen cloth earlier, feed opening by the below falls in the case that connects material, and the material that can not see through screen cloth is discharged by the discharging opening of tank ends at last.
Described screen cleaning device is one or more combinations in sparge pipe, air jet pipe, the screen cloth face strike flexible rod.Reach the purpose of cleaning by sparge pipe or air jet pipe ejection current or gas shock sieve screen apertures, utilize flexible rod to hit the purpose that the screen cloth face also can reach cleaning.
Spiral drum sieve provided by the utility model is simple in structure, cost of manufacture is low, and the screening effective area is big, the screening efficiency height, use to advance spiral and the ascending sieve screen apertures order of application can carry out the screening of different size, improve the effective rate of utilization of material material.
Description of drawings
Fig. 1 is the cross-sectional view of the spiral drum sieve of the utility model embodiment.
The specific embodiment
In the structure shown in the figure, centre by the casing 1 of stent support is provided with feed hopper 6, a circular screen drum 4 each side is set in the casing, outside propelling spiral 5 is installed in circular screen drum, be used to promote material, on the circumference of screen drum,, can screen the material of different-grain diameter by the ascending screen cloth of hole order 8 being set near the outside segmentation of casing mid portion end; Center line at screen drum is provided with a main shaft 2, and main shaft is connected with powered rotation device 9 on being arranged on support, corresponding to the feed hopper place left and right sides reverse propulsion spiral 7 is set on main shaft, and the circular screen drum 4 in the casing is fixed on the main shaft 2; Below casing, feed opening 11 is set, discharging opening 10 is set respectively at the two ends of casing corresponding to different holes purpose screen cloth; In casing, be provided with screen cleaning device 3, can clear up screen cloth and stop up.After starting 2 rotations of actuating unit 9 drive main shafts, from feed hopper 6 feeds, material enters in the circular screen drum 4 from left and right directions under the effect of left and right sides reverse propulsion spiral 7, through the screening of ascending hole purpose screen cloth 8 and the effect that advances spiral 5, the material that particle diameter is little sees through screen cloth earlier, feed opening 11 by the below falls in the case that connects material, and the material that can not see through screen cloth is discharged by the discharging opening 10 of tank ends at last, thereby obtains the material of different-grain diameter.
Described screen cleaning device 3 is one or more combinations in sparge pipe, air jet pipe, the screen cloth face strike flexible rod.Reach the purpose of cleaning by sparge pipe or air jet pipe ejection current or gas shock sieve screen apertures, utilize flexible rod to hit the purpose that the screen cloth face also can reach cleaning.
In order better material to be disperseed screening, improve screen rate, between the adjacent flight that advances spiral 5, mixing plate evenly is set with certain inclination angle.
Claims (3)
1. spiral drum sieve, it is characterized in that: be provided with a casing [1] by stent support, in the centre of casing [1] feed hopper [6] is set, a circular screen drum [4] each side is set in the casing, outside propelling spiral [5] is installed in circular screen drum, on the circumference of screen drum, the ascending screen cloth of hole order [8] is set by the close outside segmentation of casing mid portion end; Be provided with a main shaft [2] on the center line of screen drum, main shaft is connected with actuating unit [9] on being arranged on support, corresponding to the feed hopper place left and right sides reverse propulsion spiral [7] is set on main shaft, and the circular screen drum [4] in the casing is fixed on the main shaft [2]; Below casing, feed opening [11] is set, discharging opening [10] is set respectively at the two ends of casing corresponding to different holes purpose screen cloth; In casing, be provided with screen cleaning device [3].
2. spiral drum sieve according to claim 1 is characterized in that: described screen cleaning device [3] is one or more combinations in sparge pipe, air jet pipe, the screen cloth face strike flexible rod.
3. spiral drum sieve according to claim 1 is characterized in that: with certain inclination angle mixing plate is set evenly between the adjacent flight that advances spiral [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201460328U CN201012355Y (en) | 2007-03-28 | 2007-03-28 | Screw type revolving screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201460328U CN201012355Y (en) | 2007-03-28 | 2007-03-28 | Screw type revolving screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012355Y true CN201012355Y (en) | 2008-01-30 |
Family
ID=39024139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201460328U Expired - Fee Related CN201012355Y (en) | 2007-03-28 | 2007-03-28 | Screw type revolving screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012355Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447240A (en) * | 2012-06-01 | 2013-12-18 | 株式会社佐竹 | Foreign substance separator |
| WO2017051377A1 (en) * | 2015-09-23 | 2017-03-30 | Manvia - Manutenção E Exploração De Instalações E Construção, S.A. | Cement grinding media sorter and operating method thereof |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
| CN110149830A (en) * | 2019-06-20 | 2019-08-23 | 安徽蓝鼎环保能源科技有限公司 | A kind of multi-functional soil remediation prosthetic device |
| CN111569511A (en) * | 2020-05-30 | 2020-08-25 | 西安海域环保科技有限公司 | Intelligent cleaning system for vibrating screen |
| CN112675969A (en) * | 2021-01-26 | 2021-04-20 | 黎海军 | A prosthetic devices is smashed to soil that hardens for municipal garden afforestation |
| CN112718088A (en) * | 2021-01-26 | 2021-04-30 | 黎海军 | A soil prosthetic devices that hardens for municipal garden afforestation |
-
2007
- 2007-03-28 CN CNU2007201460328U patent/CN201012355Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447240A (en) * | 2012-06-01 | 2013-12-18 | 株式会社佐竹 | Foreign substance separator |
| WO2017051377A1 (en) * | 2015-09-23 | 2017-03-30 | Manvia - Manutenção E Exploração De Instalações E Construção, S.A. | Cement grinding media sorter and operating method thereof |
| CN107930836A (en) * | 2017-12-06 | 2018-04-20 | 武穴市爱亲人蕲艾种植专业合作社 | A kind of multistage moxa precise machining device |
| CN110149830A (en) * | 2019-06-20 | 2019-08-23 | 安徽蓝鼎环保能源科技有限公司 | A kind of multi-functional soil remediation prosthetic device |
| CN111569511A (en) * | 2020-05-30 | 2020-08-25 | 西安海域环保科技有限公司 | Intelligent cleaning system for vibrating screen |
| CN111569511B (en) * | 2020-05-30 | 2021-11-05 | 西安海域环保科技有限公司 | Intelligent cleaning system for vibrating screen |
| CN112675969A (en) * | 2021-01-26 | 2021-04-20 | 黎海军 | A prosthetic devices is smashed to soil that hardens for municipal garden afforestation |
| CN112718088A (en) * | 2021-01-26 | 2021-04-30 | 黎海军 | A soil prosthetic devices that hardens for municipal garden afforestation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 |