CN204644766U - A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water - Google Patents
A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water Download PDFInfo
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- CN204644766U CN204644766U CN201520187904.XU CN201520187904U CN204644766U CN 204644766 U CN204644766 U CN 204644766U CN 201520187904 U CN201520187904 U CN 201520187904U CN 204644766 U CN204644766 U CN 204644766U
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- screen drum
- screenings
- boiled water
- plain boiled
- housing
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Abstract
The utility model relates to pulp technology for making paper, particularly relate to a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water, comprise housing, the screen drum be arranged in housing, be arranged at motor outside housing and for the slag-transporting pipe road toward screen drum input screenings; Motor is driven by power transmission shaft and screen drum and is connected and screen drum can be driven to rotate; Cavity is provided with between screen drum and housing; Housing offers plain boiled water outlet, plain boiled water outlet and cavity connects; Screen drum is provided with screen drum slag-drip opening, and housing offers housing slag-drip opening, and screen drum slag-drip opening is communicated with housing slag-drip opening.The utility model can be used in the screenings of being discharged by pulper to carry out processed, to reclaim the plain boiled water in screenings, the plain boiled water of reuse returns again in pulper for pulping, the waste of water resource can be avoided, thus can production cost be reduced, and should run more stable for the treatment of the shaft type rotor screen device of screenings and reuse plain boiled water, can be more from the plain boiled water of screenings reuse.
Description
Technical field
The utility model relates to pulp technology for making paper, particularly relates to a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water.
Background technology
Paper industry uses water rich and influential family, and water saving is the important process of paper mill, and not only responding the fundamental state policy of national resources economizing type, is also the large key factor controlled cost in paper mill itself.A key of water saving is the recycle of water, and recycle-water is many, and water intaking nature is just few.
Pulping process water consumption in paper-making process from waste paper is quite large, pulping system of the prior art often wants deslagging in pulping process, during deslagging, water can follow slag to discharge together, the moisture of the screenings of namely discharging is high, so just cause the waste of water, the object of saving water resource can not be reached, also improve production cost further.
Summary of the invention
The purpose of this utility model is to provide for weak point of the prior art a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water, should can avoid water resource waste and reduced production cost for the treatment of the shaft type rotor screen device of screenings and reuse plain boiled water.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water is provided, comprises housing, the screen drum be arranged in described housing, be arranged at motor outside described housing and for the slag-transporting pipe road toward described screen drum input screenings; Described motor is driven by power transmission shaft and described screen drum and is connected and described screen drum can be driven to rotate; Cavity is provided with between described screen drum and described housing;
Described housing offers plain boiled water outlet, described plain boiled water outlet and described cavity connects;
Described screen drum is provided with screen drum slag-drip opening, and described housing offers housing slag-drip opening, and described screen drum slag-drip opening is communicated with described housing slag-drip opening.
Described screen drum is obliquely installed, and the angle between the axis of described screen drum and horizontal plane is 5 degree ~ 20 degree.
Angle between the axis of described screen drum and horizontal plane is 12 degree.
Described screen drum comprises high end and end portion; Described screen drum slag-drip opening is arranged at described end portion.
The annular side of described screen drum is provided with sieve aperture, and the aperture of described sieve aperture is set to 0.3mm ~ 0.7mm.
The aperture of described sieve aperture is set to 0.5mm.
The beneficial effects of the utility model:
(1) a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of providing of the utility model, the screenings of being discharged by pulper is can be used in carry out processed, to reclaim the plain boiled water in screenings, the plain boiled water of reuse returns again in pulper for pulping, the waste of water resource can be avoided, reach the object of saving water resource, thus can production cost be reduced.
(2) a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of providing of the utility model, comprises housing, the screen drum be arranged in housing, is arranged at motor outside housing and for the slag-transporting pipe road toward screen drum input screenings; Motor is driven by power transmission shaft and screen drum and is connected and screen drum can be driven to rotate; Because motor directly drives screen drum to rotate by power transmission shaft, namely screen drum does not need to support with other any object, screenings can be avoided like this to the wearing and tearing of screen drum, thus make this shaft type rotor screen device for the treatment of screenings and reuse plain boiled water run more stable, and more from the plain boiled water of screenings reuse.In addition, owing to being provided with cavity between screen drum and housing, the water that this cavity is convenient to screen drum is discharged from sieve aperture, is convenient to deslagging simultaneously.
(3) a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of providing of the utility model, because screen drum is obliquely installed, and the angle between the axis of screen drum and horizontal plane is 5 degree ~ 20 degree; This screen drum be obliquely installed is convenient to waste residue and can be discharged from the screen drum slag-drip opening of the end portion of inclination screen drum.
(4) a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of providing of the utility model, has structure simple, and the advantage of production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of the present utility model.
Fig. 2 is the structural representation at another visual angle of the screen drum of a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of the present utility model.
Include in fig. 1 and 2:
1---housing, 11---plain boiled water outlet, 12---housing slag-drip opening,
2---screen drum, 21---screen drum slag-drip opening, 22---high end, 23---end portion, 24---sieve aperture,
3---motor,
4---slag-transporting pipe road,
5---power transmission shaft,
6---cavity.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with embodiment and accompanying drawing, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1.
See Fig. 1 and Fig. 2.A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of the present embodiment, comprises housing 1, the screen drum 2 be arranged in housing 1, is arranged at the motor 3 outside housing 1 and the slag-transporting pipe road 4 for inputting screenings toward screen drum 2; Motor 3 is driven by power transmission shaft 5 and screen drum 2 and is connected and screen drum 2 can be driven to rotate; Cavity 6 is provided with between screen drum 2 and housing 1; Housing 1 offers plain boiled water outlet 11, and plain boiled water outlet 11 is communicated with cavity 6; Screen drum 2 is provided with screen drum slag-drip opening 21, and housing 1 offers housing slag-drip opening 12, and screen drum slag-drip opening 21 is communicated with housing slag-drip opening 12.Because motor 3 directly drives screen drum 2 to rotate by power transmission shaft 5, namely screen drum 2 does not need to support with other any object, screenings can be avoided like this to the wearing and tearing of screen drum 2, thus make this shaft type rotor screen device for the treatment of screenings and reuse plain boiled water run more stable, and more from the plain boiled water of screenings reuse.In addition, owing to being provided with cavity 6 between screen drum 2 and housing 1, the water that this cavity 6 is convenient to screen drum 2 is discharged from sieve aperture 24, is convenient to deslagging simultaneously.
Be somebody's turn to do the shaft type rotor screen device for the treatment of screenings and reuse plain boiled water, the screenings of being discharged by pulper is can be used in carry out processed, to reclaim the plain boiled water in screenings, the plain boiled water of reuse returns again in pulper for pulping, the waste of water resource can be avoided, reach the object of saving water resource, thus can production cost be reduced.
In the present embodiment, screen drum 2 is obliquely installed, and the screen drum 2 be obliquely installed comprises high end 22 and end portion 23; Screen drum slag-drip opening 21 is arranged at end portion 23.And the angle between the axis of screen drum 2 and horizontal plane is 12 degree.This angle is convenient to waste residue and can be discharged from the screen drum slag-drip opening 21 of the end portion 23 of the screen drum 2 be obliquely installed.
In the present embodiment, the annular side of screen drum 2 is provided with sieve aperture 24, and the aperture of sieve aperture 24 is set to 0.5mm.The sieve aperture 24 in this aperture is convenient to reclaim the plain boiled water being directly used in pulping, namely avoids in the plain boiled water of reuse containing larger impurity.
embodiment 2.
The embodiment 2 of a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of the present utility model, the difference of the present embodiment and embodiment 1 is, in the present embodiment, angle between the axis of screen drum 2 and horizontal plane is 5 degree, and this angle is convenient to waste residue and can be discharged from the screen drum slag-drip opening 21 of the end portion 23 of the screen drum 2 be obliquely installed.In the present embodiment, the aperture of sieve aperture 24 is set to 0.3mm, and the sieve aperture 24 in this aperture is convenient to reclaim the plain boiled water being directly used in pulping, namely avoids in the plain boiled water of reuse containing larger impurity.Other structure and working principle of the present embodiment is identical with embodiment 1, does not repeat them here.
embodiment 3.
The embodiment 3 of a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water of the present utility model, the difference of the present embodiment and embodiment 1 is, in the present embodiment, angle between the axis of screen drum 2 and horizontal plane is 20 degree, and this angle is convenient to waste residue and can be discharged from the screen drum slag-drip opening 21 of the end portion 23 of the screen drum 2 be obliquely installed.In the present embodiment, the aperture of sieve aperture 24 is set to 0.7mm, and the sieve aperture 24 in this aperture is convenient to reclaim the plain boiled water being directly used in pulping, namely avoids in the plain boiled water of reuse containing larger impurity.Other structure and working principle of the present embodiment is identical with embodiment 1, does not repeat them here.
Finally should be noted that; the restriction of above embodiment only for illustration of the technical solution of the utility model but not to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (6)
1. for the treatment of a shaft type rotor screen device for screenings and reuse plain boiled water, it is characterized in that: comprise housing, the screen drum be arranged in described housing, be arranged at motor outside described housing and for the slag-transporting pipe road toward described screen drum input screenings; Described motor is driven by power transmission shaft and described screen drum and is connected and described screen drum can be driven to rotate; Cavity is provided with between described screen drum and described housing;
Described housing offers plain boiled water outlet, described plain boiled water outlet and described cavity connects;
Described screen drum is provided with screen drum slag-drip opening, and described housing offers housing slag-drip opening, and described screen drum slag-drip opening is communicated with described housing slag-drip opening.
2. a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water according to claim 1, it is characterized in that: described screen drum is obliquely installed, and the angle between the axis of described screen drum and horizontal plane is 5 degree ~ 20 degree.
3. a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water according to claim 2, is characterized in that: the angle between the axis of described screen drum and horizontal plane is 12 degree.
4. a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water according to claim 2, is characterized in that: described screen drum comprises high end and end portion; Described screen drum slag-drip opening is arranged at described end portion.
5. a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water according to Claims 1-4 any one, it is characterized in that: the annular side of described screen drum is provided with sieve aperture, the aperture of described sieve aperture is set to 0.3mm ~ 0.7mm.
6. a kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water according to claim 5, is characterized in that: the aperture of described sieve aperture is set to 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187904.XU CN204644766U (en) | 2015-03-31 | 2015-03-31 | A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187904.XU CN204644766U (en) | 2015-03-31 | 2015-03-31 | A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644766U true CN204644766U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520187904.XU Active CN204644766U (en) | 2015-03-31 | 2015-03-31 | A kind of shaft type rotor screen device for the treatment of screenings and reuse plain boiled water |
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| CN (1) | CN204644766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245400A (en) * | 2016-08-26 | 2016-12-21 | 周玉梅 | A kind of screenings and reuse plain boiled water segregation apparatus |
-
2015
- 2015-03-31 CN CN201520187904.XU patent/CN204644766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245400A (en) * | 2016-08-26 | 2016-12-21 | 周玉梅 | A kind of screenings and reuse plain boiled water segregation apparatus |
| CN106245400B (en) * | 2016-08-26 | 2018-01-02 | 盐城市光华卫星设备有限公司 | A kind of screenings and reuse plain boiled water separator |
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