CN214992658U - Energy-efficient slurrying spiral filter equipment - Google Patents
Energy-efficient slurrying spiral filter equipment Download PDFInfo
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- CN214992658U CN214992658U CN202023182617.XU CN202023182617U CN214992658U CN 214992658 U CN214992658 U CN 214992658U CN 202023182617 U CN202023182617 U CN 202023182617U CN 214992658 U CN214992658 U CN 214992658U
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- filter screen
- spiral
- connecting part
- rotating shaft
- spiral blade
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- 238000001914 filtration Methods 0.000 claims abstract description 60
- 238000004537 pulping Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an energy-efficient slurrying spiral filter equipment has solved current paper pulp filtration technology, and the paper pulp fiber purity after the filtration is low, and equipment loss is big, the higher technical problem of cost. The utility model comprises an upper filtering tank, a lower filtering tank, a first rotating shaft, a second rotating shaft, a first spiral blade, a second spiral blade, a low-level motor, a high-level motor, a first filter screen and a second filter screen; it can improve the paper pulp fiber purity after the filtration, improves product quality, can also avoid violently colliding with the spiral equipment when smashing fibrous impurity, reduces filtration equipment's loss, improves filtration equipment's life to reduce the cost in business, and convenient dismantlement washs, the routine maintenance of being convenient for uses.
Description
Technical Field
The utility model relates to a high-efficient energy-saving pulping spiral filter device.
Background
The filtering equipment used in the existing pulping technology only comprises a filter screen and a set of spiral equipment. When the paper pulp filter is used, insufficient filtration can be caused by one layer of filter screen, so that the content of impurities in the paper pulp is high; and the filter screen of one layer can not separate the fiber impurities which can be crushed and utilized in the paper pulp from the scrap iron and the staple with larger hardness, so that the spiral equipment is violently collided with the scrap iron and the staple when the fiber impurities are crushed, the loss generated by the equipment is increased, and the material cost is increased; and a set of spiral equipment often makes the pulp stir insufficiently and sink, leads to the low utilization efficiency of the pulp.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency energy-saving pulping spiral filtering device, which solves the technical problems that the impurity content in paper pulp is more, the equipment loss is larger, the material cost is higher and the purity of the obtained paper pulp is lower when the stirring and filtering of the paper pulp are carried out in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a high-efficiency energy-saving pulping spiral filtering device, which comprises an upper filtering tank, a lower filtering tank, a first rotating shaft, a second rotating shaft, a first spiral blade, a second spiral blade, a low-level motor, a high-level motor, a first filter screen and a second filter screen; the first rotating shaft is arranged in the upper-layer filtering tank, the first spiral blade is arranged on the first rotating shaft, and the first rotating shaft is driven to rotate by a low-level motor; the second rotating shaft is arranged in the lower-layer filtering tank, the second spiral blade is arranged on the second rotating shaft, and the second rotating shaft is driven to rotate by a high-grade motor; the first filter screen is arranged at the bottom of the upper filter tank; the second filter screen is arranged in the lower-layer filter tank, is of a cylindrical structure, and has an outer diameter smaller than the inner diameter of the lower-layer filter tank; the thickness of the first spiral blade is larger than that of the second spiral blade; the aperture of the first filter screen is larger than that of the second filter screen.
Optionally or preferably, the upper layer filtering tank and the lower layer filtering tank are movably connected; the edge outside of the upper layer filtering tank is provided with a first connecting part, the edge outside of the lower layer filtering tank is provided with a second connecting part, and the first connecting part and the second connecting part are provided with a first mounting hole and a second mounting hole at corresponding positions.
Optionally or preferably, a third connecting part is arranged on the outer side of the edge of the first filter screen, and a third mounting hole is formed in the third connecting part at a position corresponding to the first mounting hole and the second mounting hole; the third connecting part is matched with the first connecting part and the second connecting part; the first connecting part, the third connecting part and the second connecting part are connected together through screws in a threaded mode from top to bottom.
Optionally or preferably, an air valve is arranged at the top of the upper-layer filtering tank, and a feeding pipe is further installed at the top of the upper-layer filtering tank; at least one discharging pipe is installed to the bottom of lower floor's filtration jar, be equipped with discharge valve on the discharging pipe.
Optionally or preferably, the first filter screen and the second filter screen are movably connected through a connecting piece; and the first filter screen and the second filter screen are both in a grid structure, and the grids are uniformly distributed.
Optionally or preferably, the first helical blade and the second helical blade are respectively installed on the first rotating shaft and the second rotating shaft in a welding mode.
Optionally or preferably, the output rotating speed of the low-grade motor is 300-500 rpm; the output rotating speed of the high-level motor is 2000-3000 rpm; the aperture of the first filter screen is 0.14-0.15 mm; the aperture of the second filter screen is 0.07-0.08 mm; the thickness of the first spiral blade is 10-12 mm; the thickness of the second spiral blade is 3-5 mm.
Optionally or preferably, the output speed of the low-stage number motor is 400 rpm; the output rotating speed of the high-level motor is 2500 rpm; the aperture of the first filter screen is 0.145; the aperture of the second filter screen is 0.075 mm; the thickness of the first spiral blade is 11 mm; the thickness of the second spiral blade is 4 mm.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
(1) the utility model provides a high-efficiency energy-saving pulping spiral filtering device, which uses two layers of filtering nets with different apertures, so that paper pulp can be fully filtered, and the fiber purity of the obtained paper pulp is improved;
(2) the utility model provides a high-efficiency energy-saving pulping spiral filtering device, which uses two sets of spiral equipment, wherein, the adoption of a first spiral blade and a low-level motor can avoid the collision of the spiral blade with impurities with larger hardness, such as scrap iron, a staple, and the like under high rotating speed, thereby reducing the loss of the spiral blade; the adoption of the second spiral blade and the high-grade motor can fully crush fiber impurities in the paper pulp and improve the fiber purity of the paper pulp;
(3) the utility model provides a high-efficiency energy-saving pulping spiral filtering device, which adopts two motors with different levels, thereby providing different rotating speeds according to impurities contained in paper pulp and saving cost;
(4) the utility model provides a high-efficient energy-conserving slurrying spiral filter equipment has adopted the setting of upper and lower floor filter jar, conveniently dismantles and washs each subassembly in upper filter jar and the lower floor filter jar, is convenient for maintain and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an example of the present invention;
in the figure: 1. a low-grade number motor; 2. a feed pipe; 3. a first spiral blade; 4. a first filter screen; 5. a second spiral blade; 6. a second filter screen; 7. a high-grade number motor; 8. a discharge pipe; 9. rotating a first shaft; 10. a second rotating shaft; 11. an air valve; 12. a connecting member; 13. a connecting part III; 14. a second connecting part; 15. an upper filtering tank; 16. a lower layer filtering tank; 17. the first connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1:
example 1:
the utility model provides a pair of energy-efficient slurrying spiral filter equipment includes that upper strata filters jar 15, lower floor and filters jar 16, axis of rotation one 9, two 10, spiral leaf one 3, two 5, low-level number motor 1, high-level number motor 7, filter screen one 4 and filter screen two 6 of spiral leaf.
The first rotating shaft 9 is arranged in the upper-layer filtering tank 15, the first spiral blade 3 is installed on the first rotating shaft 9, and the first rotating shaft 9 is driven to rotate by the low-level motor 1; the second rotating shaft 10 is arranged in the lower-layer filtering tank 16, the second spiral blade 5 is arranged on the second rotating shaft 10, and the second rotating shaft 10 is driven to rotate by the high-grade motor 7; the first filter screen 4 is arranged at the bottom of the upper-layer filter tank 15; the second filter screen 6 is arranged in the lower-layer filter tank 16, the second filter screen 6 is of a cylindrical structure, the outer diameter of the second filter screen 6 is smaller than the inner diameter of the lower-layer filter tank 16, and the second filter screen 6 is vertically arranged in a clamping groove at the bottom of the lower-layer filter tank 16; the thickness of the first spiral blade 3 is larger than that of the second spiral blade 5; the aperture of the first filter screen 4 is larger than that of the second filter screen 6.
In this embodiment, the upper filtering tank 15 and the lower filtering tank 16 are movably connected; the edge outer side of the upper layer filtering tank 15 is provided with a first connecting part 17, the edge outer side of the lower layer filtering tank 16 is provided with a second connecting part 14, and the first connecting part 17 and the second connecting part 14 are provided with a first mounting hole and a second mounting hole at corresponding positions.
In this embodiment, a third connecting portion 13 is disposed on an outer side of an edge of the first filter screen 4, and a third mounting hole is formed in the third connecting portion 13 at a position corresponding to the first mounting hole and the second mounting hole; the third connecting part 13 is matched with the first connecting part 17 and the second connecting part 14; the first connecting part 17, the third connecting part 13 and the second connecting part 14 are connected together through screws in a threaded mode from top to bottom.
In this embodiment, the top of the upper filtering tank 15 is provided with an air valve 11, and the top of the upper filtering tank 15 is also provided with a feeding pipe 2; at least one discharging pipe 8 is installed at the bottom of the lower filtering tank 16, and a discharging valve is arranged on the discharging pipe 8.
In the embodiment, the first filter screen 4 and the second filter screen 6 are movably connected through a connecting piece 12; the first filter screen 4 and the second filter screen 6 are both in a grid structure, and the grids are uniformly distributed; the third connecting part 13 is provided with six uniformly distributed mounting holes IV at positions corresponding to the connecting parts 12, and the second filter screen 6 is provided with 6 uniformly distributed mounting holes V at positions corresponding to the connecting parts 12; two ends of the connecting piece 12 are respectively provided with a mounting hole six matched with the mounting hole four and a mounting hole seven matched with the mounting hole five; the mounting hole six is in threaded connection with the mounting hole four through a screw; the mounting hole seven is in threaded connection with the mounting hole five through a screw; the number of the connecting pieces 12 is 6.
In this embodiment, the first helical blade 3 and the second helical blade 5 are respectively mounted on the first rotating shaft 9 and the second rotating shaft 10 by welding.
As an alternative embodiment, the output rotation speed of the low-grade motor 1 is 300-; the output rotating speed of the high-grade motor 7 is 2000-3000 rpm; the aperture of the filter screen I4 is 0.14-0.15 mm; the aperture of the filter screen II 6 is 0.07-0.08 mm; the thickness of the first spiral blade 3 is 10-12 mm; the thickness of the second spiral blade 5 is 3-5 mm.
In the embodiment, the output rotating speed of the low-grade motor is 400 rpm; the output rotating speed of the high-grade motor 7 is 2500 rpm; the aperture of the first filter screen 4 is 0.145; the aperture of the second filter screen 6 is 0.075 mm; the thickness of the first spiral blade 3 is 10 mm; the thickness of the second spiral blade 5 is 4 mm; thereby achieving the purposes of fully filtering, reducing equipment loss, fully crushing fiber impurities in the paper pulp and improving the fiber purity of the paper pulp.
When the motor is used, firstly, a switch of the low-level motor 1 is turned on by using a remote controller, and the first rotating shaft 9 is driven to rotate; then, introducing the paper pulp containing impurities into the equipment from the feeding pipe 2, and turning on a switch of a high-grade motor 7 by using a remote controller to drive a second rotating shaft 10 to rotate; wherein, the impurities with larger particles, such as staples, etc. are filtered by the first filter screen 4, and the impurities with smaller particles, such as fiber impurities, are filtered by the second filter screen 6; obtaining filtered pulp in the discharge pipe 8; and finally, when the discharging pipe 8 does not flow out of the paper pulp any more, the switches of the low-grade motor 1 and the high-grade motor 7 are closed.
The utility model provides a pair of energy-efficient slurrying spiral filter equipment's concrete advantage mainly embodies: solves the problems of low purity of the obtained paper pulp fiber, large equipment loss, high cost and complex use and maintenance in the prior paper pulp filtering technology.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an energy-efficient slurrying spiral filter equipment which characterized in that: the device comprises an upper-layer filtering tank, a lower-layer filtering tank, a first rotating shaft, a second rotating shaft, a first spiral blade, a second spiral blade, a low-level motor, a high-level motor, a first filter screen and a second filter screen; the first rotating shaft is arranged in the upper-layer filtering tank, the first spiral blade is arranged on the first rotating shaft, and the first rotating shaft is driven to rotate by a low-level motor; the second rotating shaft is arranged in the lower-layer filtering tank, the second spiral blade is arranged on the second rotating shaft, and the second rotating shaft is driven to rotate by a high-grade motor; the first filter screen is arranged at the bottom of the upper filter tank; the second filter screen is arranged in the lower-layer filter tank, is of a cylindrical structure, and has an outer diameter smaller than the inner diameter of the lower-layer filter tank; the thickness of the first spiral blade is larger than that of the second spiral blade; the aperture of the first filter screen is larger than that of the second filter screen.
2. The spiral filtering device for high-efficiency energy-saving pulping according to claim 1, characterized in that: the upper filtering tank is movably connected with the lower filtering tank.
3. The spiral filtering device for high-efficiency energy-saving pulping according to claim 2, characterized in that: the edge outside of the upper layer filtering tank is provided with a first connecting part, the edge outside of the lower layer filtering tank is provided with a second connecting part, and the first connecting part and the second connecting part are provided with a first mounting hole and a second mounting hole at corresponding positions.
4. The spiral filtering device for high-efficiency energy-saving pulping according to claim 3, characterized in that: a third connecting part is arranged on the outer side of the edge of the first filter screen, and a third mounting hole is formed in the third connecting part at a position corresponding to the first mounting hole and the second mounting hole; the third connecting part is matched with the first connecting part and the second connecting part; the first connecting part, the third connecting part and the second connecting part are connected together through screws in a threaded mode from top to bottom.
5. The spiral filtering device for high-efficiency energy-saving pulping according to claim 4, wherein: the top of the upper-layer filtering tank is provided with an air valve, and the top of the upper-layer filtering tank is also provided with a feeding pipe; at least one discharging pipe is installed to the bottom of lower floor's filtration jar, be equipped with discharge valve on the discharging pipe.
6. The spiral filtering device for high-efficiency energy-saving pulping according to claim 5, wherein: the first filter screen and the second filter screen are movably connected through a connecting piece.
7. The spiral filtering device for high-efficiency energy-saving pulping according to claim 6, wherein: the first filter screen and the second filter screen are both of a grid-shaped structure, and the grids are uniformly distributed.
8. The spiral filtering device for high-efficiency energy-saving pulping according to claim 7, characterized in that: the first spiral blade and the second spiral blade are respectively installed on the first rotating shaft and the second rotating shaft in a welding mode.
9. The spiral filtering device for high-efficiency energy-saving pulping according to any one of claims 1 to 8, wherein: the output rotating speed of the low-grade motor is 300-500 rpm; the output rotating speed of the high-level motor is 2000-3000 rpm; the aperture of the first filter screen is 0.14-0.15 mm; the aperture of the second filter screen is 0.07-0.08 mm; the thickness of the first spiral blade is 10-12 mm; the thickness of the second spiral blade is 3-5 mm.
10. The spiral filtering device for high-efficiency energy-saving pulping according to claim 9, wherein: the output rotating speed of the low-grade motor is 400 rpm; the output rotating speed of the high-level motor is 2500 rpm; the aperture of the first filter screen is 0.145; the aperture of the second filter screen is 0.075 mm; the thickness of the first spiral blade is 11 mm; the thickness of the second spiral blade is 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182617.XU CN214992658U (en) | 2020-12-25 | 2020-12-25 | Energy-efficient slurrying spiral filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182617.XU CN214992658U (en) | 2020-12-25 | 2020-12-25 | Energy-efficient slurrying spiral filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214992658U true CN214992658U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023182617.XU Active CN214992658U (en) | 2020-12-25 | 2020-12-25 | Energy-efficient slurrying spiral filter equipment |
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| Country | Link |
|---|---|
| CN (1) | CN214992658U (en) |
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- 2020-12-25 CN CN202023182617.XU patent/CN214992658U/en active Active
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Effective date of registration: 20231214 Address after: 620460 Huajiazui, Xilong Town, Qingshen County, Meishan City, Sichuan Province Patentee after: SICHUAN HUANLONG NEW MATERIAL Co.,Ltd. Address before: 621000 JuShui Town, Anzhou District, Mianyang City, Sichuan Province Patentee before: Sichuan Huanlong daily necessities Co.,Ltd. |