Bleaching device for paper pulp processing

Abstract

The utility model provides a bleaching device for paper pulp processing, which belongs to the technical field of paper pulp bleaching and comprises a box body, a feeding pipe arranged on one side of the upper surface of the box body, a discharging pipe arranged in the center of the lower surface of the box body and a driving motor arranged in the center of the upper surface of the box body, and the output end of the driving motor penetrates through the center of the upper wall of the box body. A connecting column is arranged at the output end of the driving motor, connecting plates are arranged at the upper end and the lower end of the connecting column, a plurality of stirring rods are evenly arranged between the connecting plates, a plurality of stirring rods are evenly arranged on the surface of the connecting column, the stirring rods and the stirring rods are arranged in a staggered mode, a material guiding frame is arranged at the bottom of the connecting plate, and a plurality of material guiding rods are arranged on the surface of the material guiding frame. The device can improve the mixing efficiency, and is good in bleaching effect and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp bleaching, in particular to a bleaching device for pulp processing. Background Art

[0002] Bleaching is an important component of pulp, and the bleaching process has a great impact on the quality and cost of the end product. This process usually requires the use of special bleaching equipment to bleach the pulp. Traditional bleaching devices generally add bleaching agents into the pulp in the bleaching device for mixing and then bleaching to obtain bleached pulp. When the pulp and the bleaching agent are mixed, they need to be stirred and mixed. However, most of the existing bleaching devices only use a single stirring rod for stirring and mixing, resulting in low mixing efficiency, unsatisfactory bleaching effect, and low practicality of the device. Utility Model Content

[0003] In view of this, the utility model provides a bleaching device for pulp processing, which can improve mixing efficiency, has good bleaching effect and strong practicability.

[0004] In order to solve the above technical problems, the utility model provides a bleaching device for pulp processing, including a box body, a feed pipe is arranged on one side of the upper surface of the box body, a discharge pipe is arranged at the center of the lower surface of the box body, a drive motor is arranged at the center of the upper surface of the box body, the output end of the drive motor passes through the center of the upper wall of the box body, and a connecting column is arranged at the output end of the drive motor, and a connecting plate is arranged at the upper and lower ends of the connecting column, and a plurality of stirring rods are evenly arranged between the connecting plates, and a plurality of stirring rods are also evenly arranged on the surface of the connecting column, and the stirring rods and the stirring rods are staggered, a material guide rack is arranged at the bottom of the connecting plate, and a plurality of material guide rods are arranged on the surface of the material guide rack. The staff pours the pulp and bleaching agent into the feed pipe to make them enter the interior of the box body, and then starts the drive motor to drive The output end of the motor drives the connecting column to rotate, and the connecting column drives the connecting plate and the stirring rod to rotate, so that multiple vertically arranged stirring rods stir and mix the pulp and the bleaching agent, and at the same time, the connecting column drives the stirring rod to rotate synchronously, so that the horizontally arranged stirring rod and the vertically arranged stirring rod stir the pulp and the bleaching agent at the same time. After the pulp and the bleaching agent are stirred and mixed evenly, the discharge pipe is opened to discharge them, and at the same time, the material guide frame and the material guide rod at the bottom of the connecting plate rotate together with the connecting plate, so that the material guide frame and the material guide rod stir the raw materials at the bottom of the box to prevent blockage, so that the pulp and the bleaching agent are stirred at the same time by the horizontally arranged stirring rod and the vertically arranged stirring rod, which can improve the mixing efficiency, have a good bleaching effect, and have strong practicality.

[0005] A scraper is provided at the end of the stirring rod. When the pulp is discharged, the scraper can scrape off the pulp residue on the inner wall of the box to prevent it from sticking to the inner wall of the box, making cleaning more convenient and improving the practicality of the device.

[0006] The cross section of the scraper is L-shaped, and the scraper with the L-shaped cross section can increase the cleaning range.

[0007] A servo motor is provided at the lower end of the discharge pipe, and the output end of the servo motor passes through the lower wall of the discharge pipe, and a spiral cutting blade is provided at the output end of the servo motor. When pulp needs to be discharged, the servo motor is started, and the output end of the servo motor drives the spiral cutting blade to rotate, so that the spiral cutting blade drives the pulp to be discharged when it rotates, thereby improving the uniformity of material discharge; a dustproof net is provided at the upper end of the feed pipe to prevent dust from entering the inside of the box.

[0008] A number of bases are evenly arranged on the lower surface of the box, and the bases can improve the overall stability of the device.

[0009] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0010] 1. When the utility model is used, the staff pours the pulp and the bleaching agent into the feed pipe to make them enter the interior of the box, and then starts the driving motor. The output end of the driving motor drives the connecting column to rotate, and the connecting column drives the connecting plate and the stirring rod to rotate, so that a plurality of vertically arranged stirring rods stir and mix the pulp and the bleaching agent, and at the same time, the connecting column drives the stirring rod to rotate synchronously, so that the horizontally arranged stirring rod and the vertically arranged stirring rod stir the pulp and the bleaching agent at the same time. After the pulp and the bleaching agent are stirred and mixed evenly, the discharge pipe is opened to discharge them, and at the same time, the material guide frame and the material guide rod at the bottom of the connecting plate rotate together with the connecting plate, so that the material guide frame and the material guide rod stir the raw materials at the bottom of the box to prevent blockage, thereby stirring the pulp and the bleaching agent at the same time by the horizontally arranged stirring rod and the vertically arranged stirring rod, which can improve the mixing efficiency, have a good bleaching effect, and have strong practicality.

[0011] 2. When the utility model is used, when the pulp is discharged, the scraper can scrape off the pulp residue on the inner wall of the box to prevent it from sticking to the inner wall of the box, making it more convenient to clean and improving the practicality of the device.

[0012] 3. When the utility model is used, the scraper with an L-shaped cross section can increase the cleaning range.

[0013] 4. When the utility model is used, when pulp needs to be discharged, the servo motor is started, and the output end of the servo motor drives the spiral cutting blade to rotate, so that the spiral cutting blade drives the pulp to be discharged when it rotates, thereby improving the uniformity of material discharge; a dustproof net is provided at the upper end of the feed pipe to prevent dust from entering the interior of the box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a side sectional view of the interior of the box of the utility model;

[0016] Figure 3 This is a front sectional view of the interior of the box of the utility model;

[0017] Figure 4 It is a cross-sectional view of the internal structure of the box body of the present utility model.

[0018] Explanation of the reference numerals: 100, casing; 101, feed pipe; 200, drive motor; 201, connecting column; 202, connecting plate; 203, stirring rod; 204, material guide rack; 205, material guide rod; 206, stirring rod; 207, scraper; 300, discharge pipe; 301, servo motor; 302, spiral cutting blade. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] According to one embodiment of the utility model, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown: This embodiment provides a bleaching device for pulp processing, including a box body 100, a feeding pipe 101 is arranged on one side of the upper surface of the box body 100, a discharging pipe 300 is arranged at the center of the lower surface of the box body 100, a driving motor 200 is arranged at the center of the upper surface of the box body 100, the output end of the driving motor 200 passes through the center of the upper wall of the box body 100, and a connecting column 201 is arranged at the output end of the driving motor 200, and the upper and lower ends of the connecting column 201 are both provided with connecting plates 202, and a plurality of stirring rods 200 are evenly arranged between the connecting plates 202. 3. A plurality of stirring rods 206 are evenly arranged on the surface of the connecting column 201, and the stirring rods 206 and the stirring rods 203 are arranged in a staggered manner. A guide frame 204 is arranged at the bottom of the connecting plate 202, and a plurality of guide rods 205 are arranged on the surface of the guide frame 204. The staff pours pulp and bleaching agent into the feed pipe 101 to make them enter the interior of the box body 100, and then starts the drive motor 200. The output end of the drive motor 200 drives the connecting column 201 to rotate, and the connecting column 201 drives the connecting plate 202 and the stirring rod 203 to rotate, so that a plurality of vertical The stirring rod 203 is arranged to stir and mix the pulp and the bleaching agent, and at the same time, the connecting column 201 drives the stirring rod 206 to rotate synchronously, so that the stirring rod 206 arranged horizontally and the stirring rod 203 arranged vertically stir the pulp and the bleaching agent at the same time. After the pulp and the bleaching agent are stirred and mixed evenly, the discharge pipe 300 is opened to discharge them, and at the same time, the guide frame 204 and the guide rod 205 at the bottom of the connecting plate 202 rotate together with the connecting plate 202, so that the guide frame 204 and the guide rod 205 stir the raw materials at the bottom of the box body 100 , to prevent clogging, so that the pulp and the bleaching agent are stirred at the same time by the horizontally arranged stirring rod 206 and the vertically arranged stirring rod 203, which can improve the mixing efficiency, the bleaching effect is good, and the device is highly practical; a scraper 207 is arranged at the end of the stirring rod 206, and when the pulp is discharged, the scraper 207 can scrape off the pulp residue on the inner wall of the box body 100 to prevent it from sticking to the inner wall of the box body 100, making it more convenient to clean and improving the practicality of the device; the cross section of the scraper 207 is L-shaped, and the scraper 207 with an L-shaped cross section can increase the cleaning range;

[0021] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, a servo motor 301 is provided at the lower end of the discharge pipe 300, and the output end of the servo motor 301 passes through the lower wall of the discharge pipe 300, and a spiral cutting blade 302 is provided at the output end of the servo motor 301. When pulp needs to be discharged, the servo motor 301 is started, and the output end of the servo motor 301 drives the spiral cutting blade 302 to rotate, so that the spiral cutting blade 302 drives the pulp to be discharged when it rotates, thereby improving the uniformity of material discharge; a dustproof net is provided at the upper end of the feed pipe 101 to prevent dust from entering the interior of the box body 100; a plurality of bases are evenly provided on the lower surface of the box body 100, and the bases can improve the overall stability of the device.

[0022] The use of this utility model:

[0023] The staff pours the pulp and bleaching agent into the feed pipe 101, so that the pulp and bleaching agent enter the box body 100, and then starts the drive motor 200. The output end of the drive motor 200 drives the connecting column 201 to rotate, and the connecting column 201 drives the connecting plate 202 and the stirring rod 203 to rotate, so that the plurality of vertically arranged stirring rods 203 stir and mix the pulp and the bleaching agent. At the same time, the connecting column 201 drives the stirring rod 206 to rotate synchronously, so that the horizontally arranged stirring rod 206 and the vertically arranged stirring rod 203 stir the pulp and the bleaching agent at the same time. After the pulp and the bleaching agent are evenly mixed, the drive motor 200 is started. The servo motor 301, the output end of the servo motor 301 drives the spiral cutting blade 302 to rotate, so that the spiral cutting blade 302 drives the pulp to be discharged when rotating, thereby improving the uniformity of material discharge, and at the same time, the guide frame 204 and the guide rod 205 at the bottom of the connecting plate 202 rotate together with the connecting plate 202, so that the guide frame 204 and the guide rod 205 stir the raw materials at the bottom of the box body 100 to prevent blockage. The utility model stirs the pulp and the bleaching agent at the same time through the horizontally arranged stirring rod 206 and the vertically arranged stirring rod 203, which can improve the mixing efficiency, the bleaching effect is good, and the device is highly practical.

[0024] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A bleaching device for pulp processing, comprising a box (100), a feeding pipe (101) is arranged on one side of the upper surface of the box (100), and a discharging pipe (300) is arranged at the center of the lower surface of the box (100), characterized in that: A driving motor (200) is arranged at the center of the upper surface of the box body (100), the output end of the driving motor (200) passes through the center of the upper wall of the box body (100), and a connecting column (201) is arranged at the output end of the driving motor (200), and connecting plates (202) are arranged at the upper and lower ends of the connecting column (201), and a plurality of stirring rods (203) are evenly arranged between the connecting plates (202), and a plurality of stirring rods (206) are evenly arranged on the surface of the connecting column (201), and the stirring rods (206) and the stirring rods (203) are arranged in a staggered manner, and a material guide frame (204) is arranged at the bottom of the connecting plate (202), and a plurality of material guide rods (205) are arranged on the surface of the material guide frame (204).

2. A bleaching device for pulp processing as claimed in claim 1, characterized in that: A scraper (207) is provided at the end of the stirring rod (206).

3. A bleaching device for pulp processing as claimed in claim 2, characterized in that: The scraper (207) has an L-shaped cross section.

4. A bleaching device for pulp processing as claimed in claim 1, characterized in that: A servo motor (301) is disposed at the lower end of the discharge pipe (300), the output end of the servo motor (301) penetrates the lower wall of the discharge pipe (300), and a spiral cutting blade (302) is disposed at the output end of the servo motor (301).

5. A bleaching device for pulp processing as claimed in claim 1, characterized in that: The upper end of the feed pipe (101) is provided with a dustproof net.

6. A bleaching device for pulp processing as claimed in claim 1, characterized in that: A plurality of bases are evenly arranged on the lower surface of the box body (100).

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