CN211471945U - Pulper rotor - Google Patents
Pulper rotor Download PDFInfo
- Publication number
- CN211471945U CN211471945U CN201922466765.5U CN201922466765U CN211471945U CN 211471945 U CN211471945 U CN 211471945U CN 201922466765 U CN201922466765 U CN 201922466765U CN 211471945 U CN211471945 U CN 211471945U
- Authority
- CN
- China
- Prior art keywords
- sword
- strip
- wear
- arm
- carousel body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 3
- 239000011241 protective layer Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 6
- 239000010935 stainless steel Substances 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004537 pulping Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a pulper rotor, including the carousel body, evenly be equipped with a plurality of sword arms that carry that set up along the circumference slope around circumference on the carousel body, year sword arm and carousel body integrated into one piece preparation are connected, all are equipped with main sword strip on the face of meeting the thick liquid of year sword arm, are equipped with the vortex strip that sets up along the circumference slope in the back thick liquid position department of interval year sword arm, vortex strip and carousel body are split type welded connection, vortex strip is the same with the direction of winding of year sword arm; the turntable body is cast by a grinding tool alone, the turbulence strips are made of wear-resistant stainless steel plates, and then the wear-resistant stainless steel plates and the turbulence strips are assembled and welded, so that the rotors of pulpers with different models of grinding tools are manufactured, the manufacturing period is shortened, the casting and processing cost is reduced, and the yield is improved.
Description
Technical Field
The utility model belongs to the technical field of pulping equipment, in particular to pulper rotor.
Background
The transmission of the pulper mainly comprises a rotor, a sieve plate, a fine pulp chamber, a bearing chamber, a main shaft and the like, wherein the rotor determines the pulping effect of the pulper, is a main unit in the whole equipment, needs to be detected and maintained regularly, and needs spare rotor spare parts for replacement so as to be in urgent need. Chinese patent publication No. CN205399060U discloses a rotor, pulper and sieve separator, mainly includes changes core and a plurality of blade, the blade includes first blade of a plurality of and a plurality of second blade, the length of first blade is greater than the length of second blade, a plurality of first blade centers on the periphery of changeing the core evenly sets up along circumference, a plurality of the second blade centers on the periphery of changeing the core evenly arranges along circumference. The rotor make the coverage area increase of the torrent disturbance that the blade produced, in being applied to pulper and sieve separator, can improve the trafficability characteristic of sieve effectively to the work efficiency of equipment has been improved.
Chinese patent publication No. CN205347867U discloses an energy-saving rotor of a medium consistency pulper, which comprises a cutter head main body, a plurality of pulping blades and a plurality of shredding blades, wherein the pulping blades are uniformly distributed and arranged around the central axis of the cutter head main body; the outer edges of the beating blades and the shredding blades along the radial direction are positioned on the same circumferential line; the upper edge of the shredding blade along the axial direction is provided with a step dentate bulge, and the outer edge of the shredding blade is fixedly provided with an auxiliary blade which is smoothly connected with the shredding blade. The utility model discloses can increase the disintegration efficiency of equipment when the disintegration power consumption of improve equipment.
However, the existing rotor structure is a model, a model number corresponds to a rotor body, the types are too many, and due to the turbulent flow strip special-shaped structure, the integral casting is difficult, waste products are easily generated, so that the casting and processing costs are higher, and due to the cast integral structure, once defects occur, the later period is difficult to repair, and the delivery date of equipment is easily influenced.
Disclosure of Invention
The utility model aims to provide a pulper rotor for solving the problems in the prior art; the technical scheme adopted for achieving the purpose is as follows:
the utility model provides a pulper rotor, includes the carousel body, evenly is equipped with a plurality of sword arms that carry that set up along the circumference slope around circumference on the carousel body, carry the sword arm and be connected with carousel body integrated into one piece preparation, all be equipped with main sword strip on the face of meeting of carrying the sword arm, carry the vortex strip that the back of the body position department of sword arm was equipped with along the circumference slope setting at the interval, the vortex strip is split type welded connection with the carousel body, the vortex strip is the same with carrying winding of sword arm to the direction.
Preferably, wear-resistant protective layers are welded on the slurry facing surfaces of the turbulence strips and the main cutter strips in a surfacing mode.
Preferably, the thickness of the wear-resistant protective layer gradually becomes thicker along the upward direction of the vertical turntable body from the inside to the outside along the radial direction.
Preferably, a plurality of rectangular hollow parts or a plurality of U-shaped hollow parts are arranged on the wear-resistant protective layer.
Preferably, the rectangular or U-shaped cutouts are arranged next to one another in the radial direction.
The utility model discloses the beneficial effect who has does: (1) the turntable body 3 is cast by a grinding tool alone, the turbulence strips 4 are made of wear-resistant stainless steel plates, and then the grinding tool and the turbulence strips are assembled and welded, so that the rotors of pulpers with different models of the grinding tool are manufactured, the manufacturing period is shortened, the casting and processing cost is reduced, and the yield is improved;
(2) wear-resistant protective layers 5 and 7 are welded on the slurry facing surfaces of the turbulence strips 4 and the main cutter strips 2, and the thickness of the wear-resistant protective layers 5 and 7 is changed according to different wear degrees through simulation calculation, so that the overall wear resistance is greatly enhanced, the service life of the rotor is prolonged, the later maintenance and replacement frequency of the rotor is reduced, and the production efficiency is improved;
(3) be equipped with a plurality of rectangle fretworks 6,8 or a plurality of U type fretworks on wear-resisting protective layer 5,7 to change thick liquids direction, form the microturbulence, slow down the impact velocity, the impact force of bold material, reduce the wearing and tearing of vortex strip 4 and main sword strip 2.
Drawings
FIG. 1 is a schematic structural view of a turntable body;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a partial view taken from the direction a in fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a pulper rotor, including carousel body 3, evenly be equipped with a plurality of sword arms 1 that carry that set up along the circumference slope around circumference on carousel body 3, carry sword arm 1 and be connected with 3 integrated into one piece preparations of carousel body, all be equipped with main sword strip 2 on the face of meeting of carrying sword arm 1, as shown in fig. 2, the back of the body position department of carrying sword arm 1 at the interval is equipped with vortex strip 4 along the circumference slope setting, vortex strip 4 is split type welded connection with carousel body 3, vortex strip 4 is the same with carrying sword arm 1 around to the direction. Wear-resistant protective layers 5 and 7 are welded on the slurry facing surfaces of the turbulence strips 4 and the main cutter strips 2, wherein the thicknesses of the wear-resistant protective layers 5 and 7 are gradually thickened along the radial direction from inside to outside, such as the arrow B direction, and along the direction vertical to the turntable body, such as the arrow C direction; the turntable body 3 is independently cast by using a grinding tool, the turbulence strips 4 are made of wear-resistant stainless steel plates, and then the abrasion-resistant stainless steel plates and the wear-resistant stainless steel plates are assembled and welded, so that the rotors of pulpers with different models of grinding tools are manufactured, the manufacturing period is shortened, the casting and processing cost is reduced, and the yield is improved.
Meanwhile, a plurality of rectangular hollows 6 and 8 or a plurality of U-shaped hollows are arranged on the wear-resistant protective layers 5 and 7; and the rectangular hollows 6,8 or the U-shaped hollows are arranged side by side in the radial direction like the arrow B direction.
All the surfacing has wear-resisting protective layer 5,7 on the face of meeting the thick liquid of vortex strip 4 and main sword strip 2 to set up wear-resisting protective layer 5 according to the difference of degree of wear according to the analog computation, 7's thickness change sets up, and whole wearability strengthens greatly, has improved its life, has reduced rotor later maintenance, change frequency, thereby improves production efficiency.
The utility model discloses can use a grinding apparatus to produce earlier alone like the carousel body 3 shown in fig. 1 when the preparation, then weld main sword strip 2 in the unified face of meeting of carrying knife arm 1, weld the preparation that can accomplish the different model pulper rotors of a grinding apparatus at carousel body 3 with the vortex strip 4 group welding of the corresponding model of independent preparation at last.
Be equipped with a plurality of rectangle fretworks 6,8 or a plurality of U type fretworks on wear-resisting protective layer 5,7 to change thick liquids direction, form the microturbulence, slow down the impact velocity, the impact force of bold material, reduce the wearing and tearing of vortex strip 4 and main sword strip 2.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a pulper rotor, includes the carousel body, evenly is equipped with a plurality of sword arms that carry that set up along the circumference slope around circumference on the carousel body, its characterized in that, carry the sword arm and be connected with carousel body integrated into one piece preparation, all be equipped with main sword strip on the face of meeting of carrying the sword arm, carry the vortex strip that the back of the body position department of sword arm was equipped with along the circumference slope setting at the interval, the vortex strip is split type welded connection with the carousel body, the vortex strip is the same to the direction with the winding of carrying the sword arm.
2. A pulper rotor according to claim 1, characterised in that a wear resistant protective layer is deposited on the pulp facing side of both the spoiler and the main blade.
3. A pulper rotor according to claim 2, characterised in that the thickness of the wear protective layer is gradually thicker in a radial direction from the inside to the outside and in an upward direction along the vertical disc body.
4. A pulper rotor according to claim 2 or 3, characterised in that a plurality of rectangular openings or a plurality of U-shaped openings are provided in the wear resistant protective layer.
5. A pulper rotor according to claim 4, characterised in that rectangular or U-shaped openings are arranged side by side in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466765.5U CN211471945U (en) | 2019-12-31 | 2019-12-31 | Pulper rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466765.5U CN211471945U (en) | 2019-12-31 | 2019-12-31 | Pulper rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471945U true CN211471945U (en) | 2020-09-11 |
Family
ID=72361745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922466765.5U Expired - Fee Related CN211471945U (en) | 2019-12-31 | 2019-12-31 | Pulper rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471945U (en) |
-
2019
- 2019-12-31 CN CN201922466765.5U patent/CN211471945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |