CN201538928U - Combined tailings sieve - Google Patents
Combined tailings sieve Download PDFInfo
- Publication number
- CN201538928U CN201538928U CN2009202402916U CN200920240291U CN201538928U CN 201538928 U CN201538928 U CN 201538928U CN 2009202402916 U CN2009202402916 U CN 2009202402916U CN 200920240291 U CN200920240291 U CN 200920240291U CN 201538928 U CN201538928 U CN 201538928U
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- China
- Prior art keywords
- sieve
- fiber
- fiber separation
- rotor
- separation section
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- Expired - Fee Related
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
A combined tailings sieve relates to the field of a paper making device and is used for processing the tail slurry. The combined tailings sieve comprises a body and a rotating shaft provided on the body. A belt pulley is connected with the outer end of the rotating shaft. The utility model is characterized in that: one side of the body, which is next to the belt pulley, is a fiber separation segment; and the other side of the body is a discharged tailings separation segment which is closely next to the fiber separation segment. According to the utility model, a fiber separator and a discharged tailings separation machine are organically integrated. The combined tailings sieve furthermore has the advantages of simple structure, reduced cost for purchasing the device, reduced occupation space of device, shortened process flow and improved production efficiency.
Description
Technical field
The utility model relates to the paper making equipment field, the combined type tailings sieve that the tail slurry that comes out from pressurized screen in particularly a kind of paper technology is handled.
Background technology
The tail slurry that comes out from pressurized screen in the paper technology is handled needs defibrator and slag draining and separating machine.Defibrator is a kind of used paper processing apparatus, is mainly used in light, heavy seeds in the separating pulp, and slurry is carried out the secondary size degradation.It utilizes the difference of specific gravity between secondary stock and the impurity, removes the weight impurity (sand grains, nail, plastic film, cotton yarn, grass bits etc.) in the wastepaper as raw material, and it also has the effect of discongesting and screening.Slag draining and separating machine is mainly used in the waste paper pulp-making system impurity content is handled than higher tail slurry.Not only be used for deslagging, also further recycled fiber improves the fiber utilization rate, helps environmental protection.
Defibrator and slag draining and separating machine are two cover separate equipment at present, and independently drive unit is arranged respectively separately, and this will cause enterprise's procuring equipment cost height, and hold facility plant area area is big, and the electromechanical equipment power consumption is high, the problem that the technological process of production is long.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of combined type tailings sieve, this combined type tailings sieve can reduce floor space, reduces equipment cost, enhances productivity.
The technical scheme in the invention for solving the technical problem is: combined type tailings sieve, comprise body, be arranged on the rotating shaft on the body, belt pulley is connected the outer end of rotating shaft, it is characterized in that, body is the fiber separation section near a side of belt pulley, and the side in addition of body is the deslagging segregation section of next-door neighbour's fiber separation section.
Described fiber separation section comprises an impeller, and the side of this impeller cooperates with the side sieve plate; Described deslagging segregation section comprises a rotor, and the outer axial surface of this rotor is provided with a plurality of blades, and the axis of described blade and rotor has an inclination angle; Described rotor all is connected rotating shaft with impeller, and the three axle center is identical; Described rotor is positioned at a circular sieve, is circular fiber collection chamber between described circular sieve and the body.
Further program of the utility model is that in the fiber separation section, the slip inlet is provided with heavy slag outlet with the wheel chamber of tangential direction connection fiber separation section in the bottom, wheel chamber, is provided with the fiber slurry outlet on the housing of the outside of side sieve plate.
At deslagging segregation section, two parts were connected as a single entity about the body housing was divided into, and the circular sieve correspondence is divided into two parts, between the top and lower part of body housing, and sealing between the body of the top of body housing and the fiber separation section part.
The beneficial effects of the utility model are:
1, defibrator and slag draining and separating machine are organically collected be one, designs simplification reduces the equipment purchasing cost, has reduced equipment and has taken up an area of the space.
2, light impurity directly enters deslagging segregation section from the fiber separation part under the effect of slurries pressure and impeller, has shortened technological process, enhances productivity.
3, efficient defibre of this machine and impurity reduce fiber loss, improve the rate of recovery of paper pulp.Do not stick with paste sieve, the phenomenon that stifled sieve and band water splash.
Description of drawings
Fig. 1 is an agent structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of fiber separation section impeller.
Among the figure: 1 slip inlet, the outlet of 2 fiber slurries, 3 belt pulleys, 4 heavy slag outlets, 5 fiber separation sections, 51 impellers, 52 side sieve plates, 53 rotating shafts, 6 deslagging segregation sections, 61 rotors, 62 blades, 63 circular sieve, 64 slag-drip openings.
The specific embodiment
As Fig. 1, Fig. 2 combined type tailings sieve comprises body, and order is provided with fiber separation section 5 and deslagging segregation section 6 on body, and fiber separation section and deslagging segregation section operation principle are same as the prior art, the shared cover drive system of fiber separation section and deslagging segregation section.
Described fiber separation section 5 comprises an impeller 51, the side of this impeller 51 cooperates with side sieve plate 52, in the blade of impeller 51 and side sieve plate 52 close sides is the concave surface that radially is provided with, impeller 51 is when being rotated counterclockwise, its concave surface will form negative pressure, the raw material that is blocked on the side sieve plate 52 there is swabbing action, thereby prevents that side sieve plate 52 from stopping up.Slip inlet 1 is provided with heavy slag outlet 4 with the wheel chamber of tangential direction connection fiber separation section 5 in the bottom, wheel chamber, is provided with fiber slurry outlet 2 on the housing of the outside of side sieve plate.
During work, slurry tangentially enters the wheel chamber, quickens under impeller action, produces eddy current in the wheel chamber, and the centripetal force that eddy current produces makes light foreign material accumulate in the center of eddy current and is regional away from screening under the effect of impeller-driven power, moves to deslagging segregation section; Heavy foreign material then are thrown toward the chamber wall of wheel chamber, and are provided with heavy slag outlet 4 discharges through the bottom, wheel chamber; Fiber slurry is then discharged from fiber slurry outlet 2 under the effect of slurry pressure.
Described deslagging segregation section 6 comprises a rotor 61, and the outer axial surface of this rotor 61 is provided with a plurality of blades 62, and described blade 62 has an inclination angle with the axis of rotor; The effect at this inclination angle is to be fed forward screenings and screenings to be carried out secondary discongest.Described rotor 61 all is connected rotating shaft 53 with impeller 51, and the three axle center is identical, and rotating shaft 53 outer ends connect belt pulley 3, and belt pulley rotates, and impeller and rotor rotate synchronously.
At deslagging segregation section, the body housing is divided into up and down, and two parts are connected as a single entity, the circular sieve correspondence is divided into two parts, adopt the mode of articulated manner or bolted between top of body housing (loam cake) and the lower part, rotor is positioned at a circular sieve 63, be circular fiber collection chamber between described circular sieve and the body, be provided with slag-drip opening 64 at the afterbody of body.Between top of body housing (loam cake) and the lower part, should seal when connecting together between the body of the top of body housing and the fiber separation section part.Loam cake also is provided with water and drenches pipe.
After slurry enters deslagging segregation section, under high speed rotor rotated centrifugal action, fiber separates with screenings by sieve plate, simultaneously under the effect of rotor rotated blade, be fed forward screenings, and screenings is carried out secondary discongest, flushing water washes screenings incessantly simultaneously, makes the fiber in the screenings further obtain reclaiming through circular sieve.Isolated impurity is discharged by slag-drip opening.
Claims (4)
1. combined type tailings sieve comprises body, is arranged on the rotating shaft on the body, and belt pulley is connected the outer end of rotating shaft, it is characterized in that, body is the fiber separation section near a side of belt pulley, and the side in addition of body is the deslagging segregation section of next-door neighbour's fiber separation section.
2. combined type tailings sieve according to claim 1 is characterized in that described fiber separation section comprises an impeller, and the side of this impeller cooperates with the side sieve plate; Described deslagging segregation section comprises a rotor, and the outer axial surface of this rotor is provided with a plurality of blades, and the axis of described blade and rotor has an inclination angle; Described rotor all is connected rotating shaft with impeller, and the three axle center is identical; Described rotor is positioned at a circular sieve, is circular fiber collection chamber between described circular sieve and the body.
3. combined type tailings sieve according to claim 2, it is characterized in that in the fiber separation section, the slip inlet is communicated with the wheel chamber of fiber separation section with tangential direction, be provided with heavy slag outlet in the bottom, wheel chamber, on the housing of the outside of side sieve plate, be provided with the fiber slurry outlet.
4. combined type tailings sieve according to claim 3, it is characterized in that, at deslagging segregation section, the body housing is divided into up and down, and two parts are connected as a single entity, the circular sieve correspondence is divided into two parts, between the top and lower part of body housing, sealing between the body of the top of body housing and the fiber separation section part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202402916U CN201538928U (en) | 2009-10-30 | 2009-10-30 | Combined tailings sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202402916U CN201538928U (en) | 2009-10-30 | 2009-10-30 | Combined tailings sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538928U true CN201538928U (en) | 2010-08-04 |
Family
ID=42590378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202402916U Expired - Fee Related CN201538928U (en) | 2009-10-30 | 2009-10-30 | Combined tailings sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887544A (en) * | 2016-04-15 | 2016-08-24 | 广西科技大学 | Fiber separator rotor and fiber separation device |
-
2009
- 2009-10-30 CN CN2009202402916U patent/CN201538928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887544A (en) * | 2016-04-15 | 2016-08-24 | 广西科技大学 | Fiber separator rotor and fiber separation device |
| CN106758468A (en) * | 2016-04-15 | 2017-05-31 | 广西科技大学 | A kind of fiber separation machine rotor and fiber separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |