CN219596397U - Anti-cracking pulp crushing and stirring device - Google Patents
Anti-cracking pulp crushing and stirring device Download PDFInfo
- Publication number
- CN219596397U CN219596397U CN202320968006.2U CN202320968006U CN219596397U CN 219596397 U CN219596397 U CN 219596397U CN 202320968006 U CN202320968006 U CN 202320968006U CN 219596397 U CN219596397 U CN 219596397U
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- crushing
- stirring
- tank body
- fixed
- roller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The utility model relates to the technical field of pulp production equipment, in particular to an anti-cracking pulp crushing and stirring device, which comprises a crushing and stirring tank body, wherein the top of the crushing and stirring tank body is provided with a crushing device, the left side of the crushing device is provided with a first stirring device, and the right side of the crushing device is provided with a second stirring device; the crushing device comprises a crushing motor, the crushing motor is vertically and downwards arranged at the top of the crushing stirring tank body, a crushing roller is fixed on a rotor of the crushing motor, a plurality of crushing teeth are arranged on the crushing roller, and a plurality of toothed protruding blocks extend upwards on the crushing teeth. According to the anti-cracking pulp crushing and stirring device, after the pulp is crushed and stirred, the pulp can be directly filtered, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pulp production equipment, in particular to an anti-cracking pulp crushing and stirring device.
Background
The anti-cracking paper can effectively prevent cracks from being spread due to collision, drilling and the like, and prevent the occurrence of cracks. When the paper pulp of the anti-cracking paper is prepared, the fiber length is ensured and the pulping efficiency is improved by combining chemical and mechanical methods. However, after pulping, the slurry still contains certain impurities which are difficult to decompose, and the slurry is led out from the cooking pot to be filtered, so that the production efficiency is reduced.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides an anti-cracking pulp crushing and stirring device, which can directly filter pulp after the pulp is crushed and stirred, so that the production efficiency is improved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the cracking-resistant paper pulp crushing and stirring device comprises a crushing and stirring tank body, wherein the top of the crushing and stirring tank body is provided with a crushing device, the left side of the crushing device is provided with a first stirring device, and the right side of the crushing device is provided with a second stirring device;
the crushing device comprises a crushing motor, the crushing motor is vertically and downwardly arranged at the top of the crushing stirring tank body, a crushing roller is fixed on a rotor of the crushing motor, a plurality of crushing teeth are arranged on the crushing roller, and a plurality of toothed protruding blocks extend upwards on the crushing teeth;
the bottom of the crushing roller is rotationally limited in a first limiting sleeve, the first limiting sleeve is fixed on the filter screen plate, a supporting plate is movably arranged below the filter screen plate, the supporting plate is fixed on a piston rod of a telescopic cylinder, and the telescopic cylinder is vertically and upwards fixed at the bottom of the crushing stirring tank body;
the crushing stirring tank is characterized in that a discharging pipe is arranged on the right side of the bottom of the crushing stirring tank body, a feeding pipe is arranged on the left side of the top of the crushing stirring tank body, a first electric valve is arranged in the discharging pipe, and a second electric valve is arranged in the feeding pipe.
Preferably: the utility model discloses a crushing stirring tank, including broken stirring tank body, steam inlet pipe, steam outlet pipe, steam inlet pipe, hollow structure is between the outer wall of broken stirring tank body and the inner wall the top of broken stirring tank body is fixed with the steam outlet pipe, and its right side is equipped with the steam inlet pipe, the input of steam inlet pipe extends to hollow structure's inside, the output of steam outlet pipe extends to hollow structure's inside.
Preferably: the first stirring device comprises a first stirring motor, a first stirring roller is fixed on a rotor of the first stirring motor, a plurality of first stirring blades are fixed on the first stirring roller, the bottom of the first stirring roller rotates and is limited in a second limiting sleeve, and the second limiting sleeve is fixed on the filter screen plate.
Preferably: the second stirring device comprises a second stirring motor, a second stirring roller is fixed on a rotor of the second stirring motor, a plurality of second stirring blades are fixed on the second stirring roller, the bottom of the second stirring roller is rotationally limited in a third limiting sleeve, and the third limiting sleeve is fixed on the filter screen plate.
Preferably: an emptying pipe is arranged on the left side of the crushing and stirring tank body, and a third electric valve is arranged in the emptying pipe.
In summary, the utility model has the following beneficial effects:
1. when pulping is finished, the telescopic cylinder is started to drive the supporting plate to move downwards, so that the supporting plate is not attached below the filter screen plate any more, paper pulp falls into the bottom of the crushing and stirring tank body through holes in the filter screen plate and is discharged through the discharging pipe, impurities which are difficult to decompose are discharged through the discharging pipe after the filtering is finished, and through the operation, the pulp can be directly filtered after the paper pulp is crushed and stirred, so that the production efficiency is improved;
2. the crushing roller is provided with a plurality of crushing teeth, and a plurality of toothed protruding blocks extend upwards on the crushing teeth to improve the crushing effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of an anti-cracking pulp crushing and stirring device;
wherein: 1. crushing and stirring the tank body; 2. a crushing motor; 3. a crushing roller; 4. crushing teeth; 5. a first limit sleeve; 6. toothed protruding blocks; 7. a support plate; 8. a telescopic cylinder; 9. a discharge pipe; 10. a feed pipe; 11. a first electrically operated valve; 12. a second electrically operated valve; 13. a third electrically operated valve; 14. a steam outlet pipe; 15. a steam inlet pipe; 16. a first stirring motor; 17. a second stirring motor; 18. a first stirring roller; 19. a second stirring roller; 20. a first stirring blade; 21. a second stirring blade; 22. a second limit sleeve; 23. a third limit sleeve; 24. an evacuation tube; 25. a filter screen plate.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, an anti-cracking pulp crushing and stirring device comprises a crushing and stirring tank body 1, wherein the crushing device is arranged at the top of the crushing and stirring tank body 1, a first stirring device is arranged at the left side of the crushing device, and a second stirring device is arranged at the right side of the crushing device;
the crushing device comprises a crushing motor 2, wherein the crushing motor 2 is vertically and downwardly arranged at the top of a crushing stirring tank body 1, a crushing roller 3 is fixed on a rotor of the crushing motor 2, a plurality of crushing teeth 4 are arranged on the crushing roller 3, and a plurality of toothed protruding blocks 6 are upwardly extended on the crushing teeth 4;
the bottom of the crushing roller 3 is rotationally limited in a first limiting sleeve 5, the first limiting sleeve 5 is fixed on a filter screen plate 25, a supporting plate 7 is movably arranged below the filter screen plate 25, the supporting plate 7 is fixed on a piston rod of a telescopic cylinder 8, and the telescopic cylinder 8 is vertically and upwards fixed at the bottom of the crushing stirring tank body 1;
the right side of the bottom of the crushing and stirring tank body 1 is provided with a discharging pipe 9, the left side of the top of the crushing and stirring tank body is provided with a feeding pipe 10, a first electric valve 11 is arranged in the discharging pipe 9, and a second electric valve 12 is arranged in the feeding pipe 10.
In this embodiment, after pulping is completed, start telescopic cylinder 8 drives backup pad 7 downward action for backup pad 7 no longer laminates in the below of filter screen plate 25, and the paper pulp falls into broken stirring jar body 1's bottom through the hole on the filter screen plate 25 to discharge through discharging pipe 9, its difficult decomposed impurity is after filtering the completion, discharges through evacuation pipe 24, through above-mentioned operation, and it is by broken stirring after accomplishing to paper pulp, can directly carry out the filter operation to the thick liquid, has improved production efficiency. In this embodiment, the crushing roller 3 is provided with a plurality of crushing teeth 4, and a plurality of toothed protruding blocks 6 extend upward on the crushing teeth 4, so as to improve the crushing effect.
A hollow structure is arranged between the outer wall and the inner wall of the crushing and stirring tank body 1, a steam outlet pipe 14 is fixed at the top of the crushing and stirring tank body 1, a steam inlet pipe 15 is arranged on the right side of the crushing and stirring tank body, the input end of the steam inlet pipe 15 extends to the inside of the hollow structure, and the output end of the steam outlet pipe 14 extends to the inside of the hollow structure.
The first stirring device comprises a first stirring motor 16, a first stirring roller 18 is fixed on a rotor of the first stirring motor 16, a plurality of first stirring blades 20 are fixed on the first stirring roller 18, the bottom of the first stirring roller 18 rotates and is limited in a second limiting sleeve 22, and the second limiting sleeve 22 is fixed on a filter screen plate 25.
The second stirring device comprises a second stirring motor 17, a second stirring roller 19 is fixed on a rotor of the second stirring motor 17, a plurality of second stirring blades 21 are fixed on the second stirring roller 19, the bottom of the second stirring roller 19 rotates and is limited in a third limiting sleeve 23, and the third limiting sleeve 23 is fixed on a filter screen plate 25.
An emptying pipe 24 is arranged at the left side of the crushing and stirring tank body 1, and a third electric valve 13 is arranged in the emptying pipe 24.
The use flow is as follows: firstly, high-temperature steam is injected into the hollow structure through a steam inlet pipe 15, so that the inside of a crushing stirring tank body 1 is kept at a certain temperature, then wood chips are injected into the inside of the crushing stirring tank body 1 through a feed pipe 10, a crushing motor 2 is started to carry out crushing operation, and in the crushing process, a first stirring motor 16 and a second stirring motor 17 can be started, and the wood chips are thrown to a crushing roller 3 through a first stirring fan blade 20 and a second stirring fan blade 21 so as to improve the crushing efficiency;
after crushing for a period of time, chemical agents are injected through the feed pipe 10, so that plant fiber raw materials are dissociated, the first stirring motor 16 and the second stirring motor 17 are started, plant fibers and the chemical agents are fully mixed and dissociated, and pulping operation is completed;
when pulping is completed, the telescopic cylinder 8 is started to drive the supporting plate 7 to move downwards, so that the supporting plate 7 is not attached to the lower part of the filter screen plate 25 any more, paper pulp falls into the bottom of the crushing and stirring tank body 1 through holes in the filter screen plate 25 and is discharged through the discharging pipe 9, and impurities which are difficult to decompose are discharged through the emptying pipe 24 after filtration is completed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. The cracking-resistant paper pulp crushing and stirring device is characterized by comprising a crushing and stirring tank body, wherein the top of the crushing and stirring tank body is provided with a crushing device, the left side of the crushing device is provided with a first stirring device, and the right side of the crushing device is provided with a second stirring device;
the crushing device comprises a crushing motor, the crushing motor is vertically and downwardly arranged at the top of the crushing stirring tank body, a crushing roller is fixed on a rotor of the crushing motor, a plurality of crushing teeth are arranged on the crushing roller, and a plurality of toothed protruding blocks extend upwards on the crushing teeth;
the bottom of the crushing roller is rotationally limited in a first limiting sleeve, the first limiting sleeve is fixed on the filter screen plate, a supporting plate is movably arranged below the filter screen plate, the supporting plate is fixed on a piston rod of a telescopic cylinder, and the telescopic cylinder is vertically and upwards fixed at the bottom of the crushing stirring tank body;
the crushing stirring tank is characterized in that a discharging pipe is arranged on the right side of the bottom of the crushing stirring tank body, a feeding pipe is arranged on the left side of the top of the crushing stirring tank body, a first electric valve is arranged in the discharging pipe, and a second electric valve is arranged in the feeding pipe.
2. The anti-cracking pulp crushing and stirring device according to claim 1, wherein a hollow structure is arranged between the outer wall and the inner wall of the crushing and stirring tank body, a steam outlet pipe is fixed at the top of the crushing and stirring tank body, a steam inlet pipe is arranged on the right side of the crushing and stirring tank body, the input end of the steam inlet pipe extends into the hollow structure, and the output end of the steam outlet pipe extends into the hollow structure.
3. The anti-cracking pulp crushing and stirring device according to claim 1, wherein the first stirring device comprises a first stirring motor, a first stirring roller is fixed on a rotor of the first stirring motor, a plurality of first stirring blades are fixed on the first stirring roller, the bottom of the first stirring roller is rotationally limited in a second limiting sleeve, and the second limiting sleeve is fixed on a filter screen plate.
4. The anti-cracking pulp crushing and stirring device according to claim 1, wherein the second stirring device comprises a second stirring motor, a second stirring roller is fixed on a rotor of the second stirring motor, a plurality of second stirring blades are fixed on the second stirring roller, the bottom of the second stirring roller is rotationally limited in a third limiting sleeve, and the third limiting sleeve is fixed on the filter screen plate.
5. The anti-cracking pulp crushing and stirring device according to claim 1, wherein an emptying pipe is arranged on the left side of the crushing and stirring tank body, and a third electric valve is arranged in the emptying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320968006.2U CN219596397U (en) | 2023-04-25 | 2023-04-25 | Anti-cracking pulp crushing and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320968006.2U CN219596397U (en) | 2023-04-25 | 2023-04-25 | Anti-cracking pulp crushing and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219596397U true CN219596397U (en) | 2023-08-29 |
Family
ID=87756500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320968006.2U Active CN219596397U (en) | 2023-04-25 | 2023-04-25 | Anti-cracking pulp crushing and stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219596397U (en) |
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2023
- 2023-04-25 CN CN202320968006.2U patent/CN219596397U/en active Active
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