CN223823934U - A paper washing mechanism - Google Patents
A paper washing mechanismInfo
- Publication number
- CN223823934U CN223823934U CN202520557069.8U CN202520557069U CN223823934U CN 223823934 U CN223823934 U CN 223823934U CN 202520557069 U CN202520557069 U CN 202520557069U CN 223823934 U CN223823934 U CN 223823934U
- Authority
- CN
- China
- Prior art keywords
- filter frame
- pulp washing
- pulp
- shell
- papermaking
- 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.)
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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
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Abstract
The utility model discloses a papermaking pulp washing mechanism, which comprises a base, wherein a pulp washing shell is fixedly connected to the top of the base, a filter frame is arranged in an inner cavity of the pulp washing shell, a hydraulic cylinder is arranged at one end of the pulp washing shell, a cleaning mechanism is connected to the output end of the hydraulic cylinder, the cleaning mechanism is arranged in the filter frame, a sealing cover is connected to one end of the filter frame, a pulp inlet pipe is connected to the sealing cover, a driving mechanism is arranged at the top of the pulp washing shell, an arc-shaped scraping plate is connected to the driving mechanism, a pulp outlet pipe is connected to the bottom of the pulp washing shell, and when impurities in pulp are filtered through sieve holes of the filter frame, the sliding plate and the annular scraping plate can be driven by the hydraulic cylinder to scrape the inner wall of the filter frame, so that the impurities accumulated in the filter frame can be pushed and discharged, the inside of the filter frame can be cleaned conveniently, and the pulp washing efficiency during papermaking is improved.
Description
Technical Field
The utility model relates to the technical field of papermaking processing equipment, in particular to a papermaking pulp washing mechanism.
Background
In the pulping process of papermaking, a pulp washer is generally used for separating fibers which are dissociated after digestion from digestion waste liquid so as to obtain clean pulp, and in the process of washing liquid by the pulp washer, because a large amount of impurities are contained in slurry raw materials, impurities in the slurry are filtered by a sieve plate and remain on the sieve plate, after a period of use, the impurities accumulated on the sieve plate can cause the sieve plate to be blocked, so that the slurry cannot flow from the sieve plate efficiently, and the pulp washing efficiency of the pulp washer is affected.
Among the prior art, chinese patent application number is 202320949445.9 a papermaking pulp washing mechanism, including the pulp washer, the pulp washer comprises pulp washing casing and the sieve of setting in pulp washing casing, the upper and lower both ends of pulp washing casing are equipped with respectively into thick liquid pipe and play thick liquid pipe, still including setting up the clearance mechanism that is used for clearing up the sieve in pulp washing casing, clearance mechanism includes the operation panel of sliding connection in pulp washing casing, one side fixedly connected with L template of operation panel, one side that L template is close to the sieve is equipped with the clearance board. According to the utility model, through the arrangement of the cleaning mechanism, the cleaning plate is driven to move on the surface of the screen plate under the driving action of the driving mechanism, so that impurities on the surface of the screen plate are scraped and cleaned, the problem of blockage of the screen plate due to excessive accumulated impurities is avoided, the slurry is ensured to flow from the screen plate efficiently, the pulp washing efficiency of the pulp washer is further improved, but one side of the screen plate can only be cleaned when the screen plate is cleaned, and the filtering effect of the screen plate is affected by the accumulation of the impurities on the other side of the screen plate.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
The present utility model provides a papermaking pulp washing mechanism to overcome the above technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The utility model provides a papermaking wash mechanism, includes the base, the top fixedly connected with wash casing of base, the inner chamber of wash casing is provided with the filter frame, the pneumatic cylinder is installed to the one end of wash casing, the output of pneumatic cylinder is connected with clearance mechanism, clearance mechanism sets up in the filter frame, the one end of filter frame is connected with sealed lid, sealed cover and be connected with into thick liquid pipe, the top of wash casing is provided with actuating mechanism, be connected with arc scraper blade on the actuating mechanism, the bottom of wash casing is connected with out thick liquid pipe.
Preferably, the filter frame is annular, and the filter frame is uniformly provided with sieve holes.
Preferably, the cleaning mechanism comprises a sliding plate, an annular scraping plate, a driving motor and a stirring rod, wherein the driving motor is arranged on one side of the sliding plate, an output shaft of the driving motor is connected with the stirring rod, and the annular scraping plate is arranged on one side of the sliding plate.
Preferably, the annular scraping plate is attached to the inner wall of the filter frame, and the sealing cover is connected to the filter frame in a threaded mode.
Preferably, the driving mechanism comprises a connecting shell, a servo motor, a screw rod and a moving block, wherein the connecting shell is fixed at the top of the pulp washing shell, the servo motor is arranged at one end of the connecting shell, an output shaft of the servo motor is connected with the screw rod, and the moving block is connected to the screw rod.
Preferably, one end of the moving block is connected with an arc-shaped scraping plate, and the arc-shaped scraping plate is attached to the outer side of the filtering frame.
Preferably, a diversion slope is arranged at the bottom of the inner cavity of the pulp washing shell, and the pulp outlet pipe is arranged at the bottom end position of the diversion slope.
The beneficial effects of the utility model are as follows:
1. Through being equipped with clearance mechanism, when filtering the impurity in the thick liquid through the sieve mesh of filter frame, drive sliding plate and annular scraper blade through the pneumatic cylinder and can scrape the inner wall of filter frame, promote the discharge with piling up the impurity in the filter frame, be convenient for clear up the inside of filter frame, the pulp washing efficiency when improving papermaking;
2. Through being equipped with the arc scraper blade, drive the arc scraper blade through actuating mechanism and scrape and move, can clean the outside of filter frame and scrape and move, improve the clean efficiency to the filter frame to the pulp washing effect of filter frame is in order to improve.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a general structural schematic of a papermaking wash mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of the internal structure of a papermaking wash mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a cleaning mechanism for a papermaking wash mechanism according to an embodiment of the present utility model;
Fig. 4 is a block diagram of a drive mechanism for a papermaking wash mechanism according to an embodiment of the present utility model.
In the figure:
1. A base; 2, a pulp washing shell, 3, a filtering frame, 4, a hydraulic cylinder, 5, a cleaning mechanism, 6, a sealing cover, 7, a pulp inlet pipe, 8, a driving mechanism, 9, an arc scraping plate, 10, a pulp outlet pipe, 11, a sliding plate, 12, an annular scraping plate, 13, a driving motor, 14, a stirring rod, 15, a connecting shell, 16, a servo motor, 17, a screw rod, 18 and a moving block.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a papermaking wash mechanism is provided.
Example 1
As shown in fig. 1-4, a paper making pulp washing mechanism according to an embodiment of the utility model comprises a base 1, a pulp washing shell 2 is fixedly connected to the top of the base 1, a filter frame 3 is arranged in an inner cavity of the pulp washing shell 2, a hydraulic cylinder 4 is installed at one end of the pulp washing shell 2, a cleaning mechanism 5 is connected to an output end of the hydraulic cylinder 4, the cleaning mechanism 5 is arranged in the filter frame 3, a sealing cover 6 is connected to one end of the filter frame 3, a pulp inlet pipe 7 is connected to the sealing cover 6, a driving mechanism 8 is arranged at the top of the pulp washing shell 2, an arc-shaped scraping plate 9 is connected to the driving mechanism 8, a pulp outlet pipe 10 is connected to the bottom of the pulp washing shell 2, the filter frame 3 is annularly arranged, sieve holes are uniformly formed in the filter frame 3, a diversion slope is arranged at the bottom of the inner cavity of the pulp washing shell 2, the pulp outlet pipe 10 is arranged at the bottom end position of the diversion slope, pulp raw materials are injected into the filter frame 3 of the pulp washing shell 2 through the pulp inlet pipe 7, and impurities in the pulp slurry filtered through the filter frame 3 are filtered to the diversion slope after the pulp outlet pipe is converged at the position of the sieve holes.
Example two
As shown in fig. 1-4, according to the papermaking pulp washing mechanism of the embodiment of the utility model, the papermaking pulp washing mechanism comprises a base 1, the top fixedly connected with pulp washing shell 2 of the base 1, the inner cavity of the pulp washing shell 2 is provided with a filter frame 3, a hydraulic cylinder 4 is installed at one end of the pulp washing shell 2, the output end of the hydraulic cylinder 4 is connected with a cleaning mechanism 5, the cleaning mechanism 5 is arranged in the filter frame 3, one end of the filter frame 3 is connected with a sealing cover 6, the sealing cover 6 is connected with a pulp inlet pipe 7, the top of the pulp washing shell 2 is provided with a driving mechanism 8, the driving mechanism 8 is connected with an arc scraping plate 9, the bottom of the pulp washing shell 2 is connected with a pulp outlet pipe 10, the cleaning mechanism 5 comprises a sliding plate 11, an annular scraping plate 12, a driving motor 13 and a stirring rod 14, the driving motor 13 is installed at one side of the sliding plate 11, the output shaft of the driving motor 13 is connected with the stirring rod 14, the annular scraping plate 12 is arranged at one side of the sliding plate 11, the annular scraping plate 12 is attached to the inner wall of the filter frame 3, the sealing cover 6 is connected with the sealing cover 6, the sealing cover 3 is conveniently removed from the inner wall of the filter frame 3 by driving the sealing cover 3, and the filter frame 3 is conveniently filtered by the filter frame 3, and the filter frame 3 is conveniently removed by the filter frame 3 is cleaned by the rotation of the stirring rod 3, and the filter frame 3 is conveniently removed by the stirring rod 3 is driven by the stirring rod 3, and the filter frame 3 is conveniently removed by the filter frame 3.
Example III
As shown in fig. 1-4, a papermaking pulp washing mechanism according to an embodiment of the utility model comprises a base 1, a pulp washing shell 2 is fixedly connected to the top of the base 1, a filter frame 3 is arranged in an inner cavity of the pulp washing shell 2, a hydraulic cylinder 4 is installed at one end of the pulp washing shell 2, a cleaning mechanism 5 is connected to an output end of the hydraulic cylinder 4, the cleaning mechanism 5 is arranged in the filter frame 3, one end of the filter frame 3 is connected with a sealing cover 6, a pulp inlet pipe 7 is connected to the sealing cover 6, a driving mechanism 8 is arranged at the top of the pulp washing shell 2, an arc-shaped scraping plate 9 is connected to the driving mechanism 8, a pulp outlet pipe 10 is connected to the bottom of the pulp washing shell 2, the driving mechanism 8 comprises a connecting shell 15, a servo motor 16, a screw 17 and a moving block 18, the connecting shell 15 is fixed at the top of the pulp washing shell 2, the servo motor 16 is installed at one end of the connecting shell 15, an output shaft of the servo motor 16 is connected with the screw 17, the moving block 18 is connected to the filter frame 17, the scraping plate 18 is connected to the driving mechanism 9 and drives the filter frame 3 to rotate by the arc-shaped scraping plate 9, and the arc-shaped scraping plate 9 is driven by the arc-shaped scraping plate 9 to rotate by the arc-shaped scraping plate 9 to the filter frame 3.
In summary, by means of the above technical scheme of the utility model, when the device is used, pulp raw materials are injected into the filter frame 3 of the pulp washing shell 2 through the pulp inlet pipe 7 when stock solution of papermaking pulp is washed, impurities in pulp are filtered through the sieve holes of the filter frame 3, the stirring rod 14 is driven to rotate through the driving motor 13 during filtering, pulp washing efficiency is improved by stirring the pulp, the sealing cover 6 is detached from the filter frame 3 during cleaning of the filter frame 3, the sliding plate 11 and the annular scraping plate 12 are driven to move through the hydraulic cylinder 4, the inner wall of the filter frame 3 is scraped through the annular scraping plate 12, impurities accumulated in the filter frame 3 are pushed and discharged, cleaning of the inside of the filter frame 3 is facilitated, pulp washing efficiency during papermaking is improved, meanwhile, the screw rod 17 is driven to rotate through the servo motor 16 of the driving mechanism 8, the arc scraping plate 9 is driven by the moving block 18 to scrape the outer side of the filter frame 3, cleaning efficiency of the filter frame 3 is improved, and pulp washing effect of the filter frame 3 is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520557069.8U CN223823934U (en) | 2025-03-27 | 2025-03-27 | A paper washing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520557069.8U CN223823934U (en) | 2025-03-27 | 2025-03-27 | A paper washing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223823934U true CN223823934U (en) | 2026-01-23 |
Family
ID=98450716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520557069.8U Active CN223823934U (en) | 2025-03-27 | 2025-03-27 | A paper washing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223823934U (en) |
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2025
- 2025-03-27 CN CN202520557069.8U patent/CN223823934U/en active Active
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