Energy-saving and efficient pulper for papermaking production

Abstract

The utility model discloses an energy -conserving high -efficient pulper for papermaking production relates to papermaking technical field, and its technical scheme main points include jar body, the upper end fixed connection of jar body has the oblique ring, the center fixed connection of oblique ring has the pulper barrel, and the sidewall and the bottom wall of pulper barrel are opened respectively and have a plurality of material holes, the upper end fixed connection of jar body has the cross arm, and the cross arm is rotatably connected with vertical shaft, and one end of vertical shaft is connected with the output shaft of motor through the coupling, and motor installs on the cross arm, and vertical shaft is fixedly connected with blade, and blade is located in the inside of pulper barrel, raw materials can slide into pulper barrel along oblique ring, can drive vertical shaft rotation through motor, and vertical shaft drives the blade on it rotation, and blade cuts and crushes the raw materials in pulper barrel, and because pulper barrel is smaller, and the contact efficiency of blade and raw materials is higher, and blade can efficiently crush the raw materials in pulper barrel, and effectively improves pulping efficiency.

Description

Technical Field

[0001] This utility model relates to the field of papermaking technology, and more specifically, to an energy-saving and efficient pulper for papermaking production. Background Technology

[0002] Balance paper is a thin film material with a variety of excellent properties and wide applications. It plays a vital role in the furniture and flooring manufacturing industry, not only ensuring the balance and stability of products but also improving their physical and mechanical properties and moisture protection. Furthermore, balance paper also has a decorative function, enhancing the overall aesthetics of the products.

[0003] The production of balanced paper involves multiple stages, including pulp preparation, paper forming, drying, and cutting. In existing pulping processes, the large internal space of the pulper results in low efficiency of the blades in crushing the raw materials, thus affecting pulping efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an energy-saving and efficient pulper for papermaking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving and efficient pulper for papermaking production, comprising a tank body, an inclined ring fixedly connected to the upper end of the tank body, a pulping barrel fixedly connected to the center of the inclined ring, multiple material holes respectively opened on the side wall and bottom wall of the pulping barrel, a horizontal arm fixedly connected to the upper end of the tank body, a vertical shaft rotatably connected to the horizontal arm, one end of the vertical shaft being connected to the output shaft of a motor via a coupling, the motor being mounted on the horizontal arm, and a blade fixedly connected to the vertical shaft, the blade being located inside the pulping barrel.

[0006] Preferably, the end of the vertical shaft away from the motor passes through the pulping tank and is fixedly connected to a stirring blade.

[0007] Preferably, a ring rail is fixedly connected to the cross arm, and multiple sliders are slidably connected to the ring rail. The multiple sliders are all fixedly connected to the lifting ring, and multiple scrapers are fixedly connected to the lifting ring. The multiple scrapers are all in frictional contact with the inner wall of the pulping bucket.

[0008] Preferably, a rotating shaft is rotatably connected to the cross arm, a driven synchronous pulley is fixedly connected to the rotating shaft, the driven synchronous pulley is connected to a driving synchronous pulley via a synchronous belt, the driving synchronous pulley is fixedly connected to the vertical shaft, a gear is fixedly connected to the rotating shaft, an internal gear ring is meshed on the gear, and the internal gear ring is fixedly connected to the lifting ring.

[0009] Preferably, the lower end of the tank is connected to a discharge pipe, and a valve is installed on the discharge pipe.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The raw material slides into the pulping tank along the inclined ring. The motor drives the vertical shaft to rotate, which in turn drives the blades on it to rotate. The blades cut and crush the raw material in the pulping tank. Because the pulping tank is small, the contact efficiency between the blades and the raw material is higher. The blades can efficiently crush the raw material in the pulping tank, effectively improving the pulping efficiency.

[0012] 2. The ring rail supports the lifting ring through multiple sliders. The lifting ring can rotate along the ring rail, and the lifting ring drives multiple scrapers on it to rotate. The multiple scrapers can scrape off the pulp adhering to the inner wall of the pulping tank and can also clear multiple feed holes to prevent them from becoming blocked.

[0013] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the tank body according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the pulping tank structure according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the scraper structure according to an embodiment of the present utility model.

[0019] In the diagram: 1. Tank body; 2. Inclined ring; 3. Pulping tank; 4. Material inlet; 5. Horizontal arm; 6. Vertical shaft; 7. Motor; 8. Blade; 9. Agitator blade; 10. Ring rail; 11. Slider; 12. Lifting ring; 13. Scraper; 14. Rotating shaft; 15. Driven synchronous pulley; 16. Synchronous belt; 17. Driving synchronous pulley; 18. Gear; 19. Internal gear ring; 20. Discharge pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Reference Figures 1 to 4 This utility model provides a technical solution: an energy-saving and efficient pulper for papermaking, comprising a tank 1, an inclined ring 2 fixedly connected to the upper end of the tank 1, a pulping barrel 3 fixedly connected to the center of the inclined ring 2, multiple material holes 4 respectively opened on the side wall and bottom wall of the pulping barrel 3, a horizontal arm 5 fixedly connected to the upper end of the tank 1, a vertical shaft 6 rotatably connected to the horizontal arm 5, one end of the vertical shaft 6 being connected to the output shaft of a motor 7 via a coupling, the motor 7 being mounted on the horizontal arm 5, and a blade 8 fixedly connected to the vertical shaft 6, the blade 8 being located inside the pulping barrel 3, the water in the tank 1 submerging most of the pulping barrel 3, and the blade 8 being located below the liquid surface;

[0024] like Figure 1 and Figure 2The raw material slides into the pulping tank 3 along the inclined ring 2. The motor 7 drives the vertical shaft 6 to rotate, which in turn drives the blades 8 on it to rotate. The blades 8 cut and crush the raw material in the pulping tank 3. Because the pulping tank 3 is small, the contact efficiency between the blades 8 and the raw material is higher. The blades 8 can efficiently crush the raw material in the pulping tank 3, effectively improving the pulping efficiency. The rotating blades 8 will generate centrifugal force. After the raw material is crushed into pulp that meets the specifications, the pulp can pass through multiple feed holes 4 into the tank 1. Raw materials that do not meet the specifications continue to be cut and crushed in the pulping tank 3.

[0025] Specifically, the end of the vertical shaft 6 furthest from the motor 7 passes through the pulping tank 3 and is fixedly connected to a stirring blade 9, such as... Figure 2 The vertical shaft 6 can drive the stirring blades 9 to rotate, and the stirring blades 9 continue to stir and crush the pulp in the tank 1.

[0026] Specifically, a ring rail 10 is fixedly connected to the cross arm 5, and a plurality of sliders 11 are slidably connected to the ring rail 10. The plurality of sliders 11 are fixedly connected to the lifting ring 12, and a plurality of scrapers 13 are fixedly connected to the lifting ring 12. The plurality of scrapers 13 are in frictional contact with the inner wall of the pulping bucket 3.

[0027] like Figure 2 and Figure 3 The ring rail 10 supports the lifting ring 12 through multiple sliders 11. The lifting ring 12 can rotate along the ring rail 10, and the lifting ring 12 drives multiple scrapers 13 on it to rotate. The multiple scrapers 13 can scrape off the pulp adhering to the inner wall of the pulping tank 3, and can clear the multiple material holes 4 to prevent the material holes 4 from being blocked.

[0028] Specifically, a rotating shaft 14 is rotatably connected to the horizontal arm 5, a driven synchronous pulley 15 is fixedly connected to the rotating shaft 14, the driven synchronous pulley 15 is driven by a driving synchronous pulley 17 through a synchronous belt 16, the driving synchronous pulley 17 is fixedly connected to the vertical shaft 6, a gear 18 is fixedly connected to the rotating shaft 14, an internal gear ring 19 is meshed on the gear 18, and the internal gear ring 19 is fixedly connected to the lifting ring 12;

[0029] like Figure 4 The vertical shaft 6 can drive the active synchronous pulley 17 to rotate. The active synchronous pulley 17 drives the driven synchronous pulley 15 to rotate through the synchronous belt 16. The driven synchronous pulley 15 drives the gear 18 to rotate through the rotating shaft 14. The gear 18 drives the lifting ring 12 to rotate through the internal gear ring 19. Through the speed reduction transmission between the gear 18 and the internal gear ring 19, the rotation speed of multiple scrapers 13 is slowed down.

[0030] Specifically, the lower end of the tank 1 is connected to a discharge pipe 20, and a valve is installed on the discharge pipe 20. The pulp is discharged through the discharge pipe 20, and the opening and closing of the discharge pipe 20 is controlled by the valve.

[0031] Working principle: The raw material slides into the pulping tank 3 along the inclined ring 2. The motor 7 drives the vertical shaft 6 to rotate, and the vertical shaft 6 drives the blades 8 on it to rotate. The blades 8 cut and crush the raw material in the pulping tank 3, and the rotating blades 8 generate centrifugal force. When the raw material is crushed into pulp that meets the specifications, the pulp can pass through multiple feed holes 4 into the tank 1. Raw materials that do not meet the specifications continue to be cut and crushed in the pulping tank 3.

[0032] It should be noted that all electrical components appearing in this application are connected to an external main controller and 220V AC mains power. The main controller can be a processor, alarm module, or drive module, etc., to control conventional known devices. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding, which are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An energy-efficient pulper for papermaking, characterized in that, The device includes a tank body (1), with an inclined ring (2) fixedly connected to the upper end of the tank body (1). A pulping bucket (3) is fixedly connected to the center of the inclined ring (2). Multiple material holes (4) are opened on the side wall and bottom wall of the pulping bucket (3). A horizontal arm (5) is fixedly connected to the upper end of the tank body (1). A vertical shaft (6) is rotatably connected to the horizontal arm (5). One end of the vertical shaft (6) is connected to the output shaft of a motor (7) through a coupling. The motor (7) is mounted on the horizontal arm (5). A blade (8) is fixedly connected to the vertical shaft (6). The blade (8) is located inside the pulping bucket (3).

2. The energy-saving and efficient pulper for papermaking production according to claim 1, characterized in that: The end of the vertical shaft (6) away from the motor (7) passes through the pulping tank (3) and is fixedly connected to the stirring blades (9).

3. The energy-saving and efficient pulper for papermaking production according to claim 1, characterized in that: A ring rail (10) is fixedly connected to the cross arm (5), and multiple sliders (11) are slidably connected to the ring rail (10). The multiple sliders (11) are fixedly connected to the lifting ring (12), and multiple scrapers (13) are fixedly connected to the lifting ring (12). The multiple scrapers (13) rub against the inner wall of the pulping bucket (3).

4. The energy-saving and efficient pulper for papermaking production according to claim 3, characterized in that: A rotating shaft (14) is rotatably connected to the horizontal arm (5). A driven synchronous pulley (15) is fixedly connected to the rotating shaft (14). The driven synchronous pulley (15) is driven and connected to a driving synchronous pulley (17) via a synchronous belt (16). The driving synchronous pulley (17) is fixedly connected to the vertical shaft (6). A gear (18) is fixedly connected to the rotating shaft (14). An internal gear ring (19) is meshed on the gear (18). The internal gear ring (19) is fixedly connected to the lifting ring (12).

5. The energy-saving and efficient pulper for papermaking production according to claim 1, characterized in that: The lower end of the tank (1) is connected to a discharge pipe (20), and a valve is installed on the discharge pipe (20).

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