Slurry rinsing device for vulcanized fiber base paper

Abstract

The utility model belongs to the technical field of paper production, and particularly relates to a pulp rinsing device for vulcanized fiber base paper, which comprises a barrel body, an electric stirring shaft, an electric telescopic rod, a hose and a cleaning ring, and the cleaning ring connected with the electric telescopic rod is mounted in the barrel body. The hose communicated with the cleaning ring is arranged on the side wall of the barrel body, the scraping plate is installed on the side wall of the cleaning ring, the bottom of the cleaning ring is in the shape of an inclined face inclining outwards, and the liquid drainage holes are formed in the bottom face of the cleaning ring. The bottom of the cleaning ring is provided with a plurality of washing blocks with openings facing the barrel body. The scraper is installed on the cleaning ring through screws, a user can conveniently disassemble the scraper, the scraper is composed of two matched semi-rings, the user can conveniently take the disassembled scraper out of the interior of the barrel body, and by arranging the washing block with an opening facing the inner wall of the barrel body and the liquid drainage hole with an opening facing downwards, the working effect of the washing block and the liquid drainage hole is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper production, and in particular relates to a pulp rinsing device for steel paper base paper. Background Art

[0002] Steel paper is a processed paper with high hardness and has excellent elasticity, wear resistance, corrosion resistance, heat resistance, mechanical strength, insulation performance and mechanical processing forming performance. Steel paper base paper has high strength, low ash content and good water absorption performance. Bleaching is an important step in pulp production. The bleaching process has an important impact on the quality of the end product. The inner wall of the existing rinsing device will adhere to pulp during use. The existing rinsing device cleans the rinsing device through a scraper and a spray mechanism. The scraper will wear during use, but the existing scraper installation method is difficult to quickly replace the worn scraper, and the existing spray mechanism is difficult to comprehensively clean the inside of the rinsing device, resulting in poor working effect of the spray mechanism. Utility Model Content

[0003] The utility model provides a pulp rinsing device for steel paper base paper to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulp rinsing device for steel paper base paper, comprising a barrel body, an electric stirring shaft, an electric telescopic rod and a hose, and also comprising a cleaning ring, two electric telescopic rods are arranged on the top protrusion of the barrel body, a feeding port is arranged on the side wall of the barrel body, a barrel cover is arranged on the top of the barrel body, the electric stirring shaft is arranged on the barrel cover, a groove matching with the electric telescopic rod is arranged on the barrel cover, the cleaning ring connected with the electric telescopic rod is installed inside the barrel body, and the hose connected with the cleaning ring is arranged on the side wall of the barrel body;

[0005] The cleaning ring includes a scraper, a drainage hole, a filter screen and a flushing block. The scraper is installed on the side wall of the cleaning ring. The bottom shape of the cleaning ring is an outwardly inclined slope. Several drainage holes connected to the hose are evenly opened on the bottom surface of the cleaning ring. The bottom of the cleaning ring is provided with several flushing blocks with openings facing the inner wall of the barrel body.

[0006] Preferably, the filter net is provided on the drainage hole and the opening of the flushing block.

[0007] Preferably, the opening of the flushing block is in the shape of a downwardly inclined slope.

[0008] Preferably, the scraper is composed of two matching half rings, the top of the outer wall of the cleaning ring is provided with a protrusion, and the scraper is mounted on the protrusion on the outer wall of the cleaning ring by a plurality of screws.

[0009] Preferably, a protective shell is provided on the outer wall of the barrel body, an elastic telescopic rod is provided on the top inner wall of the protective shell, a roller is installed at the bottom of the elastic telescopic rod, and the hose is fixed to the top of the side wall of the protective shell after passing around the roller.

[0010] Preferably, the edge of the groove of the barrel body through which the hose penetrates is in an arc shape.

[0011] Preferably, two semi-ring fixing blocks are provided at the position where the electric telescopic rod is provided on the top of the barrel body, grooves cooperating with the semi-ring fixing blocks are provided at the bottom of the barrel cover, and rubber pads are provided on the side walls of the semi-ring fixing blocks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The scraper in the utility model is installed on the cleaning ring by screws, which is convenient for users to disassemble the scraper. The scraper is composed of two matching half rings, which is convenient for users to take out the disassembled scraper from the inside of the barrel body. By arranging a flushing block with an opening toward the inner wall of the barrel body and a drainage hole with an opening facing downward, the working effect of the flushing block and the drainage hole is guaranteed. By arranging an elastic telescopic rod, the stability of the hose during the use of the device is guaranteed. By arranging rollers, the wear of the hose during the movement is reduced. By arranging two half-ring fixing blocks with rubber pads, the stability of the barrel cover during the use of the device is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the semi-ring fixing block in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the cleaning ring in the utility model;

[0018] Figure 5 It is a schematic diagram of the top view of the cleaning ring in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the flushing block in the utility model;

[0020] Figure 7 It is a structural schematic diagram of the protective shell in the utility model.

[0021] In the figure: 1, barrel body 11, barrel cover 12, feed port 13, semi-ring fixing block 2, electric stirring shaft 3, electric telescopic rod 4, cleaning ring 41, scraper 42, drainage hole 43, filter screen 44, flushing block 5, hose 51, protective shell 52, roller 53, elastic telescopic rod. DETAILED DESCRIPTION

[0022] See also Figure 1-7 The utility model provides the following technical solutions: a pulp rinsing device for steel paper base paper, comprising a barrel body 1, an electric stirring shaft 2, an electric telescopic rod 3 and a hose 5, and also comprising a cleaning ring 4, two electric telescopic rods 3 are arranged on the top protrusion of the barrel body 1, a feeding port 12 is arranged on the side wall of the barrel body 1, a barrel cover 11 is arranged on the top of the barrel body 1, an electric stirring shaft 2 is arranged on the barrel cover 11, a groove matching with the electric telescopic rod 3 is arranged on the barrel cover 11, a cleaning ring 4 connected with the electric telescopic rod 3 is installed inside the barrel body 1, and a hose 5 connected with the cleaning ring 4 is arranged on the side wall of the barrel body 1;

[0023] The cleaning ring 4 includes a scraper 41, a drainage hole 42, a filter screen 43 and a flushing block 44. The scraper 41 is installed on the side wall of the cleaning ring 4. The bottom shape of the cleaning ring 4 is an outwardly inclined slope. Several drainage holes 42 connected to the hose 5 are evenly opened on the bottom surface of the cleaning ring 4. The bottom of the cleaning ring 4 is provided with several flushing blocks 44 with openings facing the inner wall of the barrel body 1.

[0024] The barrel body 1 is used for mixing pulp and bleaching agent. The shape of the bottom of the inner wall of the barrel body 1 is an inclined surface inclined toward the discharge port of the barrel body 1, so as to ensure that the rinsed pulp can be smoothly discharged from the barrel body 1. The barrel cover 11 can seal the top opening of the barrel body 1. The barrel cover 11 is provided with a groove matched with the electric telescopic rod 3 to ensure that the electric telescopic rod 3 does not hinder the movement of the barrel cover 11. The barrel cover 11 is a detachable structure, which is convenient for users to repair and replace the electric stirring shaft 2 and the cleaning ring 4. The electric stirring shaft 2 is used to stir the pulp and the bleaching agent so that the pulp and the bleaching agent can be evenly mixed together to ensure the rinsing effect of the device. The cleaning ring 4 is used to clean the inside of the barrel body 1 after the device discharges the rinsed pulp. The cleaning is performed to improve the efficiency of the cleaning of the device by the staff. The feed port 12 is used to add pulp and bleaching agent to the inside of the barrel body 1. The bottom surface of the feed port 12 is an inclined surface inclined toward the barrel body 1 to ensure that the pulp and bleaching agent can all enter the barrel body 1. When the electric telescopic rod 3 is shortened to the limit position, the position of the opening of the feed port 12 on the inner wall of the barrel body 1 is located below the cleaning ring 4. The position of the opening of the feed port 12 on the inner wall of the barrel body 1 ensures that the pulp and bleaching agent flowing out of the feed port 12 will not contact the cleaning ring 4, avoiding the accumulation of pulp on the top surface of the cleaning ring 4, resulting in the working effect of the cleaning ring 4 being affected. The hose 5 is used to transport cleaning water to the inside of the cleaning ring 4;

[0025] The scraper 41 is used to scrape off the pulp attached to the inner wall of the barrel body 1. The scraper 41 is installed on the cleaning ring 4 by several screws, which ensures the stability of the scraper 41 after being installed on the cleaning ring 4. The scraper 41 will be worn during use. The installation method of the scraper 41 is convenient for the user to replace the damaged scraper 41. The drainage hole 42 is used to spray cleaning water to the bottom of the barrel body 1 and the electric stirring shaft 2 to prevent the pulp from adhering to the electric stirring shaft 2 and the bottom of the barrel body 1. The opening shape of the drainage hole 42 is a downward inclined surface to ensure the cleaning effect of the drainage hole 42. The flushing block 44 can spray cleaning water to the inner wall of the barrel body 1. The water sprayed from the flushing block 44 improves the working effect of the scraper 41. When the water sprayed from the flushing block 44 hits the inner wall of the barrel body 1, the water sprayed from the flushing block 44 will hit the scraper 41, thereby realizing the flushing of the pulp attached to the scraper 41, avoiding the pulp from adhering to the scraper 41, causing the working effect of the scraper 41 to be affected.

[0026] Specifically, a filter screen 43 is provided on the opening of the drain hole 42 and the flushing block 44 .

[0027] The filter screen 43 can prevent the pulp from entering the inside of the flushing block 44 and the drain hole 42 during the flushing and stirring process, which would affect the working effect of the flushing block 44 and the drain hole 42. When the drain hole 42 and the flushing block 44 are working, the pulp attached to the filter screen 43 can be flushed away from the filter screen 43 by water, thereby ensuring the working effect of the filter screen 43.

[0028] Specifically, the opening of the flushing block 44 is in the shape of a downwardly inclined slope.

[0029] The shape of the opening of the flushing block 44 ensures that the water sprayed from the flushing block 44 will flush the pulp attached to the inner wall of the barrel body 1 downward, thereby improving the effect of the cleaning ring 4 in cleaning the pulp attached to the inner wall of the barrel body 1 and ensuring the working effect of the flushing block 44.

[0030] Specifically, the scraper 41 is composed of two matching half rings, and a protrusion is provided on the top of the outer wall of the cleaning ring 4. The scraper 41 is installed on the protrusion of the outer wall of the cleaning ring 4 by a plurality of screws.

[0031] The two scrapers 41 can form a complete ring after cooperation, thereby ensuring the working effect of the scraper 41 . The composition of the scraper 41 is convenient for the user to move the scraper 41 out of the barrel body 1 , and convenient for the user to replace the scraper 41 .

[0032] Specifically, a protective shell 51 is provided on the outer wall of the barrel body 1, an elastic telescopic rod 53 is provided on the top inner wall of the protective shell 51, a roller 52 is installed at the bottom of the elastic telescopic rod 53, and the hose 5 is fixed to the top of the side wall of the protective shell 51 after passing the roller 52.

[0033] The cleaning ring 4 will move with the hose 5 during the movement, and the moving hose 5 will shrink with the elastic telescopic rod 53. When the cleaning ring 4 returns to its original position, the elastic telescopic rod 53 will automatically extend under the action of elastic force, and the extended elastic telescopic rod 53 will push the hose 5 to ensure that the hose 5 entering the barrel body 1 can leave the barrel body 1, so as to prevent the hose 5 from hindering the stirring of the pulp by the electric stirring shaft 2, resulting in the working effect of the electric stirring shaft 2 and the hose 5 being affected. The roller 52 reduces the friction of the hose 5 during the movement and prolongs the service life of the hose 5. Both sides of the roller 52 are provided with protrusions, and the protrusions on both sides of the roller 52 play a role of limiting, so as to prevent the hose 5 from separating from the roller 52 during the movement, resulting in the working effect of the elastic telescopic rod 53 and the roller 52 being affected. The protective shell 51 plays a role of protecting the hose 5, the roller 52 and the elastic telescopic rod 53, reducing the influence of the external environment on the hose 5, the roller 52 and the elastic telescopic rod 53, and ensuring the stability of the hose 5, the roller 52 and the elastic telescopic rod 53 during the use of the device.

[0034] Specifically, the edge of the groove of the barrel body 1 through which the hose 5 penetrates is in an arc shape.

[0035] The shape of the edge of the groove in which the hose 5 passes through the barrel body 1 reduces the wear and tear of the hose 5 during movement, thereby extending the service life of the hose 5.

[0036] Specifically, two semi-ring fixing blocks 13 are provided at the position where the electric telescopic rod 3 is provided on the top of the barrel body 1, grooves matching with the semi-ring fixing blocks 13 are provided at the bottom of the barrel cover 11, and rubber pads are provided on the side walls of the semi-ring fixing blocks 13.

[0037] The shape of the semi-ring fixing block 13 can prevent the barrel cover 11 from rotating during the use of the device, thereby ensuring the stability of the barrel cover 11 during the use of the device. The stability of the barrel cover 11 during the use of the device is ensured by the cooperation between the bottom groove of the barrel cover 11 and the semi-ring fixing block 13. The rubber pad arranged on the semi-ring fixing block 13 increases the friction between the barrel cover 11 and the semi-ring fixing block 13, thereby ensuring the stability of the barrel cover 11 during the use of the device. The rubber pad arranged on the side wall of the semi-ring fixing block 13 also plays a buffering role, thereby reducing the damage to the barrel cover 11 during the use of the device.

[0038] The working principle and use process of the utility model are as follows: pulp and bleaching agent are added into the interior of the barrel body 1 through the feed port 12, the electric stirring shaft 2 is started, and the pulp and bleaching agent in the barrel body 1 are mixed together. After the pulp is rinsed, the pulp after rinsing is discharged from the device through the bottom discharge port of the barrel body 1. When cleaning the device, clean water is sent into the interior of the cleaning ring 4 through the hose 5, and the clean water is sprayed from the drainage hole 42 and the flushing block 44. The pulp attached to the inner wall of the barrel body 1 and the electric stirring shaft 2 is washed off by the water, the electric telescopic rod 3 is controlled to extend, and the cleaning ring 4 moves downward under the action of the electric telescopic rod 3. The scraper 41 will scrape the pulp attached to the inner wall of the barrel body 1 away from the barrel body 1 during the movement of the cleaning ring 4. When the cleaning ring 4 moves to the bottom of the barrel body 1, the water sprayed from the drainage hole 42 will wash the pulp on the bottom inner wall of the barrel body 1 into the discharge port of the barrel body 1.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pulp rinsing device for steel paper base paper, comprising a barrel (1), an electric stirring shaft (2), an electric telescopic rod (3) and a hose (5), characterized in that: It also comprises a cleaning ring (4), two electric telescopic rods (3) are arranged on the top protrusion of the barrel body (1), a feeding port (12) is arranged on the side wall of the barrel body (1), a barrel cover (11) is arranged on the top of the barrel body (1), the barrel cover (11) is provided with the electric stirring shaft (2), the barrel cover (11) is provided with a groove matching with the electric telescopic rod (3), the cleaning ring (4) connected with the electric telescopic rod (3) is installed inside the barrel body (1), and the hose (5) connected with the cleaning ring (4) is arranged on the side wall of the barrel body (1); The cleaning ring (4) comprises a scraper (41), a drainage hole (42), a filter screen (43) and a flushing block (44); the scraper (41) is mounted on the side wall of the cleaning ring (4); the bottom of the cleaning ring (4) is in the shape of an outwardly inclined slope; a plurality of drainage holes (42) connected to the hose (5) are evenly arranged on the bottom surface of the cleaning ring (4); and a plurality of flushing blocks (44) with openings facing the inner wall of the barrel body (1) are arranged at the bottom of the cleaning ring (4).

2. The pulp rinsing device for steel paper according to claim 1, characterized in that: The filter screen (43) is provided on the opening of the drainage hole (42) and the flushing block (44).

3. The pulp rinsing device for steel paper according to claim 1, characterized in that: The opening shape of the flushing block (44) is a downwardly inclined slope.

4. The pulp rinsing device for steel paper according to claim 1, characterized in that: The scraper (41) is composed of two matching half rings. A protrusion is provided on the top of the outer wall of the cleaning ring (4). The scraper (41) is mounted on the protrusion on the outer wall of the cleaning ring (4) by means of a plurality of screws.

5. The pulp rinsing device for steel paper according to claim 1, characterized in that: A protective shell (51) is provided on the outer wall of the barrel body (1), an elastic telescopic rod (53) is provided on the top inner wall of the protective shell (51), a roller (52) is installed at the bottom of the elastic telescopic rod (53), and the hose (5) is fixed to the top of the side wall of the protective shell (51) after passing around the roller (52).

6. The pulp rinsing device for steel paper according to claim 1, characterized in that: The edge of the groove of the barrel body (1) through which the hose (5) penetrates is in an arc shape.

7. The pulp rinsing device for steel paper according to claim 1, characterized in that: Two semi-ring fixing blocks (13) are arranged at the position where the electric telescopic rod (3) is arranged on the top of the barrel body (1), a groove matching with the semi-ring fixing blocks (13) is arranged at the bottom of the barrel cover (11), and a rubber pad is arranged on the side wall of the semi-ring fixing block (13).

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