Papermaking beater with automatic cleaning function

Abstract

The utility model relates to the field of papermaking beating machines, in particular to a papermaking beating machine with an automatic cleaning function, which comprises a processing barrel, a cleaning component and a processing component. A cleaning assembly used for cleaning residual impurities in the pulping machine is installed in the processing barrel, a processing assembly used for stirring and cutting materials is installed in the processing barrel, the cleaning assembly comprises a water storage tank, a conveying pipe, a lead screw, two limiting frames, an auxiliary rod, an annular spraying plate and a driving module, and the two limiting frames are arranged on the inner wall of the processing barrel; a lead screw is arranged in the limiting frame, and an annular spraying plate is arranged on the outer wall of the lead screw. The filter screen or the barrel wall is flushed through the annular spraying plate, residues on the filter screen or the barrel wall are effectively removed, all parts in the barrel are covered, the cleaning requirements of different heights and positions are met, automatic cleaning is achieved, flushing is more comprehensive and uniform, residues of impurities in the barrel are reduced, the filter screen is prevented from being blocked, and the service life of the barrel is prolonged. The cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of papermaking beaters, in particular to a papermaking beater with an automatic cleaning function. Background Technique

[0002] A papermaking beater is a key device for preparing pulp. It can beat raw materials (such as waste paper, wood, etc.) to disperse fibers and mix them evenly with other components. During the pulp preparation process, the papermaking beater has an important impact on the quality and performance of paper. Through mechanical forces such as cutting, crushing, rubbing, splitting, etc., the raw material fibers are refined to improve the uniformity and quality of the pulp to meet the requirements of the papermaking process.

[0003] For the existing papermaking beater, during production, the inside of the barrel is usually manually cleaned with a water pipe after beating production. Since some impurities are easily stuck in the filter holes when the filter plate in the barrel is beating, it may be difficult to thoroughly remove stubborn stains and residues in the barrel and filter holes by flushing with a water pipe, which affects the subsequent beating quality and production efficiency.

[0004] Therefore, aiming at the problem that for the existing papermaking beater, since some impurities are easily stuck in the filter holes when the filter plate in the barrel is beating, it may be difficult to thoroughly remove stubborn stains and residues in the barrel and filter holes by flushing with a water pipe, which affects the subsequent beating quality and production efficiency, a papermaking beater with an automatic cleaning function can be designed. Through equipment drive, automatic cleaning is realized, making the flushing more comprehensive and uniform, effectively removing residues on the filter screen or barrel wall, reducing impurities in the barrel and filter screen, and improving the cleaning effect. Content of the Utility Model

[0005] In order to overcome the problem that for the existing papermaking beater, since some impurities are easily stuck in the filter holes when the filter plate in the barrel is beating, it may be difficult to thoroughly remove stubborn stains and residues in the barrel and filter holes by flushing with a water pipe, which affects the subsequent beating quality and production efficiency.

[0006] The technical solution of the utility model is: a papermaking beater with an automatic cleaning function, including a processing barrel, a cleaning component and a processing component; a cleaning component for cleaning and removing residual impurities inside the beater is installed inside the processing barrel, and a processing component for stirring and cutting materials is installed inside the processing barrel. The cleaning component includes a water storage tank, a transmission pipe, a lead screw, a limiting frame, an auxiliary rod, an annular spray plate and a driving module. Two groups of limiting frames are provided on the inner wall of the processing barrel, a lead screw is provided inside the limiting frame, and an annular spray plate is provided on the outer wall of the lead screw.

[0007] Preferably, by using an annular spray plate to wash the filter screen or the barrel wall, the residues on the filter screen or the barrel wall can be effectively removed, the filter screen or the barrel wall can be washed in time, the impurities in the barrel and the filter screen can be reduced, the quality of the pulp and the smooth progress of production can be guaranteed. At the same time, the driving module is connected to the lead screw to drive the annular spray plate to lift and adjust the cleaning in the barrel, covering all parts of the barrel, adapting to the cleaning requirements of different heights and positions, realizing automatic cleaning, making the washing more comprehensive and uniform, reducing the residue of impurities in the barrel, avoiding blockage of the filter screen, and improving the cleaning efficiency.

[0008] Preferably, a driving module is provided at one end of the lead screw above the processing barrel. An auxiliary rod is provided on the side of the limit frame away from the lead screw. The annular spray plate is movably arranged along the outer walls of the lead screw and the auxiliary rod. By using the driving module to connect the lead screw to drive the annular spray plate to lift and adjust the cleaning in the barrel, covering all parts of the barrel, adapting to the cleaning requirements of different heights and positions, realizing automatic cleaning, making the washing more comprehensive and uniform, reducing the residue of impurities in the barrel, and improving the cleaning efficiency.

[0009] Preferably, a transmission pipe is provided at the upper end of the water storage tank. A docking pipe is provided on the side of the upper end of the water storage tank away from the transmission pipe. A water pump is provided between the transmission pipe and the water storage tank. The transmission pipe passes through the processing barrel and is communicated with the annular spray plate. By using the water pump to connect the transmission pipe to supply water to the annular spray plate, the filter screen or the barrel wall can be continuously and evenly washed, avoiding blockage of the filter screen, and realizing full cleaning treatment in the barrel.

[0010] Preferably, the processing component includes a cover plate, a feeding rack, a sliding plate, a driving motor, a rotating rod, a stirring rack, a coarse filter plate, a fine filter plate, a discharge pipe, a valve and a support frame. The cover plate is located at the upper end of the processing barrel. Two groups of feeding racks are provided at the upper end of the cover plate. A sliding plate is provided inside the two groups of feeding racks. The sliding plate is slidably arranged inside the feeding rack. After adding materials into the barrel through the feeding rack, the sliding plate is used to slide and seal the feeding rack to prevent water from spraying out during beating or cleaning, affecting the overall cleaning and beating effects, and maintaining the production environment of the beater.

[0011] Preferably, a sealing strip is provided on the inner wall of the cover plate. A plurality of groups of limit bolts are provided around the upper end of the cover plate. The cover plate is fastened and fixed to the processing barrel through the limit bolts. By using a plurality of groups of limit bolts to firmly fix the cover plate, it is ensured that the cover plate will not loosen or fall off during the beating process, improving the stability and safety of the equipment operation.

[0012] Preferably, a rotating rod is provided inside the processing barrel. A stirring frame is provided on the outer wall of the rotating rod. One end of the rotating rod is located at the lower end of the processing barrel and is provided with a driving motor. A support frame is provided on the outer side of the driving motor at the lower end of the processing barrel. By using the driving motor to connect the rotating rod to drive the stirring for full pulping and stirring, the pulp fibers can be better dispersed and mixed, ensuring that the pulp fibers are finer and more uniform, enhancing the pulping effect, and helping to improve the quality of the pulp.

[0013] Preferably, a coarse filter plate is provided inside the processing barrel. A fine filter plate is provided on one side of the coarse filter plate. A discharge pipe is provided on the outer wall of the processing barrel. The discharge pipe passes through the processing barrel and extends to the inside. A valve is provided on the outer wall of the discharge pipe. By using the coarse filter plate and the fine filter plate for filtration, the coarse filter plate can effectively remove larger impurities, while the fine filter plate can further filter out tiny impurities. The combined use can continuously filter out impurities during the pulping process, reducing the burden of subsequent cleaning work, and improving the purity and quality of the pulp.

[0014] Advantages of the present utility model:

[0015] 1. Compared with traditional paper-making pulping machines, by using an annular spray plate to wash the filter screen or the barrel wall, the residues on the filter screen or the barrel wall can be effectively removed, the filter screen or the barrel wall can be washed in time, the impurities in the barrel and the filter screen can be reduced, ensuring the quality of the pulp and the smooth progress of production. At the same time, the driving module is connected to the lead screw to drive the annular spray plate to lift and adjust for cleaning along the inside of the barrel, covering all parts inside the barrel, adapting to the cleaning requirements at different heights and positions, realizing automatic cleaning, making the washing more comprehensive and uniform, reducing the residue of impurities in the barrel, preventing the filter screen from being blocked, and improving the cleaning efficiency.

[0016] 2. By using the coarse filter plate and the fine filter plate for filtration, the coarse filter plate can effectively remove larger impurities, while the fine filter plate can further filter out tiny impurities. The combined use can continuously filter out impurities during the pulping process, reducing the burden of subsequent cleaning work, and improving the purity and quality of the pulp. After adding materials to the barrel through the feeding rack, the feeding rack is sealed by sliding the slide plate to prevent water from splashing out during pulping or cleaning, affecting the overall cleaning and pulping effect. And the driving motor is used to connect the rotating rod to drive the stirring for full pulping and stirring, so that the pulp fibers can be better dispersed and mixed, ensuring that the pulp fibers are finer and more uniform, enhancing the pulping effect, and helping to improve the quality of the pulp. Description of the drawings

[0017] Figure 1 Shows a schematic diagram of the overall structure of a paper-making pulping machine with an automatic cleaning function of the present utility model;

[0018] Figure 2 Shows a schematic diagram of the internal structure of a paper-making pulping machine with an automatic cleaning function of the present utility model;

[0019] Figure 3 Shown is a schematic diagram of an annular spray plate of a paper pulp beating mechanism with an automatic cleaning function of the present utility model;

[0020] Figure 4 Shown is a schematic diagram of the bottom structure of a paper pulp beater with an automatic cleaning function of the present utility model.

[0021] Description of reference numerals: 1, processing barrel; 201, water storage tank; 202, transmission pipe; 203, water pump; 204, lead screw; 205, limit frame; 206, auxiliary rod; 207, annular spray plate; 208, drive module; 209, docking pipe; 301, cover plate; 302, feeding frame; 303, sliding plate; 304, drive motor; 305, rotating rod; 306, stirring frame; 307, coarse filter plate; 308, fine filter plate; 309, discharge pipe; 310, valve; 311, support frame. Detailed implementation manners

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figures 1 - 4 , the present utility model provides an embodiment: a paper pulp beater with an automatic cleaning function, including a processing barrel 1, a cleaning component and a processing component; a cleaning component for cleaning residual impurities inside the beater is installed inside the processing barrel 1, and a processing component for stirring and cutting materials is installed inside the processing barrel 1. The cleaning component includes a water storage tank 201, a transmission pipe 202, a lead screw 204, a limit frame 205, an auxiliary rod 206, an annular spray plate 207, and a drive module 208. Two groups of limit frames 205 are provided on the inner wall of the processing barrel 1, a lead screw 204 is provided inside the limit frame 205, and an annular spray plate 207 is provided on the outer wall of the lead screw 204.

[0024] Please refer to Figures 1 - 2, in this embodiment, a driving module 208 is provided above the processing barrel 1 at one end of the lead screw 204. An auxiliary rod 206 is provided on the side of the limiting frame 205 away from the lead screw 204. The annular spray plate 207 is movably arranged along the outer walls of the lead screw 204 and the auxiliary rod 206. By using the driving module 208 to connect the lead screw 204 to drive the annular spray plate 207 to lift and adjust for cleaning inside the barrel, covering all parts inside the barrel, adapting to the cleaning requirements at different heights and positions, realizing automatic cleaning, making the flushing more comprehensive and uniform, reducing the residue of impurities in the barrel, improving the cleaning efficiency. A transmission pipe 202 is provided at the upper end of the water storage tank 201. A docking pipe 209 is provided on the side of the upper end of the water storage tank 201 away from the transmission pipe 202. A water pump 203 is provided between the transmission pipe 202 and the water storage tank 201. The transmission pipe 202 passes through the processing barrel 1 and is communicated with the annular spray plate 207. By using the water pump 203 to connect the transmission pipe 202 to supply water to the annular spray plate 207, continuously and evenly flushing the filter screen or the barrel wall, preventing the filter screen from being blocked, and realizing the full cleaning treatment inside the barrel.

[0025] Please refer to Figures 1 - 3 , in this embodiment, the processing component includes a cover plate 301, a feeding rack 302, a sliding plate 303, a driving motor 304, a rotating rod 305, a stirring rack 306, a coarse filter plate 307, a fine filter plate 308, a discharge pipe 309, a valve 310 and a support frame 311. The cover plate 301 is located at the upper end of the processing barrel 1. Two groups of feeding racks 302 are provided at the upper end of the cover plate 301. A sliding plate 303 is arranged inside the two groups of feeding racks 302. The sliding plate 303 is slidably arranged inside the feeding rack 302. After adding materials into the barrel through the feeding rack 302, the sliding plate 303 is used to slide and seal the feeding rack 302 to prevent water from splashing out during pulping or cleaning, affecting the overall cleaning and pulping effect, and maintaining the production environment of the pulping machine. A sealing strip is provided on the inner wall of the cover plate 301. A plurality of groups of limiting bolts are provided around the upper end of the cover plate 301. The cover plate 301 is fastened and fixed to the processing barrel 1 through the limiting bolts. By using a plurality of groups of limiting bolts to firmly fix the cover plate 301, ensuring that the cover plate 301 will not loosen or fall off during the pulping process, and improving the stability and safety of the equipment operation.

[0026] Please refer to Figures 2 - 4, in this embodiment, a rotating rod 305 is provided inside the processing barrel 1. A stirring frame 306 is provided on the outer wall of the rotating rod 305. One end of the rotating rod 305 is located at the lower end of the processing barrel 1 and is provided with a driving motor 304. A support frame 311 is provided on the outer side of the driving motor 304 at the lower end of the processing barrel 1. By using the driving motor 304 to connect the rotating rod 305 to drive the stirring for full beating and stirring, the pulp fibers can be better dispersed and mixed, ensuring that the pulp fibers are finer and more uniform, enhancing the beating effect, and helping to improve the quality of the pulp. A coarse filter plate 307 is provided inside the processing barrel 1. A fine filter plate 308 is provided on one side of the coarse filter plate 307. A discharge pipe 309 is provided on the outer wall of the processing barrel 1. The discharge pipe 309 passes through the processing barrel 1 and extends to the inside. A valve 310 is provided on the outer wall of the discharge pipe 309. By using the coarse filter plate 307 and the fine filter plate 308 for filtration, the coarse filter plate 307 can effectively remove larger impurities, while the fine filter plate 308 can further filter out tiny impurities. The combined use can continuously filter out impurities during the beating process, reduce the burden of subsequent cleaning work, and improve the purity and quality of the pulp.

[0027] When working, first, after adding the materials to be beaten into the processing barrel 1 through the two groups of feeding frames 302, slide the sliding plate 303 to close the feeding frames 302 to prevent the splashing of materials during beating. And multiple limit bolts firmly fix the cover plate 301 to ensure that the cover plate 301 will not loosen or fall off during the beating process. Secondly, start the driving motor 304 to connect the rotating rod 305 to drive the stirring frame 306 for stirring and beating, so that the pulp fibers can be better dispersed and mixed, ensuring that the pulp fibers are finer and more uniform, enhancing the beating effect. When the materials are being beaten, the combined use of the coarse filter plate 307 and the fine filter plate 308 is adopted. The coarse filter plate 307 can effectively remove larger impurities, while the fine filter plate 308 can further filter out tiny impurities, and can continuously filter out impurities during the beating process, reducing the burden of subsequent cleaning work. After beating, open the valve 310 to discharge the pulp water.

[0028] After pulping in the processing barrel 1, start the driving module 208 to connect the lead screw 204 to drive the annular spray plate 207 to lift and adjust for cleaning inside the barrel, covering all parts inside the barrel, adapting to the cleaning requirements at different heights and positions, realizing automatic cleaning, making the flushing more comprehensive and uniform, reducing the residue of impurities in the barrel, avoiding clogging of the filter screen, flushing the filter screen or the barrel wall in time, reducing the impurities in the barrel and the filter screen, ensuring the quality of the pulp and the smooth progress of subsequent production. And when the annular spray plate 207 is cleaning, use the water pump 203 to connect the transfer pipe 202 to supply water to the annular spray plate 207, continuously and evenly flushing the filter screen or the barrel wall, realizing full cleaning treatment inside the barrel. At the same time, the feeding rack 302 seals the processing barrel 1 to prevent water from splashing out during cleaning, maintaining the production environment of the pulping machine, and realizing full cleaning treatment after pulping in the processing barrel 1.

[0029] Through the above steps, by using the annular spray plate 207 to flush the filter screen or the barrel wall, the residues on the filter screen or the barrel wall can be effectively removed, the filter screen or the barrel wall can be flushed in time, the impurities in the barrel and the filter screen can be reduced, ensuring the quality of the pulp and the smooth progress of production. At the same time, the driving module 208 connects the lead screw 204 to drive the annular spray plate 207 to lift and adjust for cleaning inside the barrel, covering all parts inside the barrel, adapting to the cleaning requirements at different heights and positions, realizing automatic cleaning, making the flushing more comprehensive and uniform, reducing the residue of impurities in the barrel, avoiding clogging of the filter screen, and improving the cleaning efficiency.

Claims

1. A papermaking pulping machine with an automatic cleaning function, comprising a processing barrel (1); characterized in that: The invention also comprises a cleaning component and a processing component; a cleaning component for cleaning residual impurities in the pulping machine is installed inside the processing barrel (1); a processing component for stirring and cutting materials is installed inside the processing barrel (1); the cleaning component comprises a water storage tank (201), a transmission pipe (202), a screw rod (204), a limit frame (205), an auxiliary rod (206), an annular spray plate (207), and a driving module (208); two sets of limit frames (205) are provided on the inner wall of the processing barrel (1); a screw rod (204) is provided inside the limit frame (205); and an annular spray plate (207) is provided on the outer wall of the screw rod (204).

2. A papermaking pulping machine with automatic cleaning function according to claim 1, characterized in that: One end of the screw rod (204) is located above the processing barrel (1) and is provided with a driving module (208); a side of the limit frame (205) away from the screw rod (204) is provided with an auxiliary rod (206); and an annular spray plate (207) is movably arranged along the outer wall of the screw rod (204) and the auxiliary rod (206).

3. The papermaking pulping machine with automatic cleaning function according to claim 1, characterized in that: A transmission pipe (202) is provided at the upper end of the water storage tank (201), a docking pipe (209) is provided at a side of the upper end of the water storage tank (201) away from the transmission pipe (202), a water pump (203) is provided between the transmission pipe (202) and the water storage tank (201), and the transmission pipe (202) passes through the processing barrel (1) and is connected to the annular spray plate (207).

4. The papermaking pulping machine with automatic cleaning function according to claim 1, characterized in that: The processing assembly comprises a cover plate (301), a material feeding frame (302), a slide plate (303), a driving motor (304), a rotating rod (305), a stirring frame (306), a coarse filter plate (307), a fine filter plate (308), a discharge pipe (309), a valve (310) and a support frame (311). The cover plate (301) is located at the upper end of the processing barrel (1). Two groups of material feeding frames (302) are provided at the upper end of the cover plate (301). The insides of the two groups of material feeding frames (302) are provided with slide plates (303). The slide plates (303) are slidably arranged along the inside of the material feeding frames (302).

5. The papermaking pulping machine with automatic cleaning function according to claim 4, characterized in that: The inner wall of the cover plate (301) is provided with a sealing strip, and a plurality of groups of limiting bolts are arranged around the upper end of the cover plate (301). The cover plate (301) is fastened and fixed to the processing barrel (1) via the limiting bolts.

6. The papermaking pulping machine with automatic cleaning function according to claim 5, characterized in that: A rotating rod (305) is provided inside the processing barrel (1), a stirring frame (306) is provided on the outer wall of the rotating rod (305), one end of the rotating rod (305) is located at the lower end of the processing barrel (1) and a driving motor (304) is provided, and a supporting frame (311) is provided at the lower end of the processing barrel (1) and the outer side of the driving motor (304).

7. The papermaking pulping machine with automatic cleaning function according to claim 1, characterized in that: The processing barrel (1) has an internal coarse filter plate (307), a fine filter plate (308) is provided on one side of the coarse filter plate (307), and an outer wall of the processing barrel (1) is provided with a discharge pipe (309), the discharge pipe (309) passes through the processing barrel (1) and extends to the inside, and a valve (310) is provided on the outer wall of the discharge pipe (309).

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