Vibration filtering device for paper pulp

Abstract

The vibration filtering device comprises a box body, a cavity is formed in the box body, a filtering bin is arranged in the cavity, a first-stage filtering hole is formed in the bottom of the filtering bin, an opening for crushed pulp to enter is formed in the filtering bin, a second filtering assembly is arranged on the opening in a sliding mode, and a first-stage filtering hole is formed in the bottom of the first-stage filtering hole. And a driving device for vibrating the filtering bin is arranged on the box body. In order to improve the filtering efficiency of repulping, a driving device used for vibrating the filtering bin is arranged in the box body, in addition, a second filtering assembly is further arranged at an opening of the filtering bin, and when many impurities such as paper scraps or stickers exist, the impurities can be filtered through the second filtering assembly and then filtered through the filtering bin, so that the filtering efficiency of the paper scraps or the stickers is improved. And through multi-stage filtration, the filtration effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of vibration filtering devices for paper pulp. BACKGROUND

[0002] The paper tray has good shockproof, impact-proof, anti-static, anti-corrosion effect, and no pollution to the environment, which is more conducive to the export of manufacturers' products, and is widely used in the packaging of electronic, electrical, computer, mechanical parts, industrial instruments, handicraft glass, ceramics, toys, pharmaceutical and other industries. The existing packaging paper tray uses paper box corners, newsprint, white pure wood pulp as raw material, which is crushed and mixed into a certain proportion of slurry, and then formed into a numerical control mold according to the product customization by vacuum adsorption. However, there may be some paper pieces that are difficult to break down in the crushed pulp, or adhesives, so the crushed pulp needs to be coarsely filtered. In the prior art, the crushed pulp is usually introduced into a filter box and then filtered by standing. This filtering method takes a long time and the filtering effect is not ideal. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a kind of vibration filtering devices for paper pulp.

[0004] To solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

[0005] A kind of vibration filtering devices for paper pulp, including box, the box is provided with cavity, the cavity is provided with filter bin, the bottom of the filter bin is provided with a first filter hole, the filter bin is provided with the opening for the crushed pulp to enter, the opening is provided with the second filter assembly sliding, the box is provided with the drive device for vibrating filter bin.

[0006] Preferably, the drive device is a vibration motor.

[0007] Preferably, the second filter assembly includes a plurality of locking positions arranged in the vertical direction of the opening and a second filter plate, the second filter plate is provided with a second filter hole, the second filter plate is provided with a locking member, and the second filter plate is connected to any locking position by the locking member after moving relative to the opening.

[0008] Preferably, the filter bin is provided with a fixing block on both sides, and the fixing block is connected with the bottom wall of the cavity through an elastic member.

[0009] Preferably, the filter bin includes a bottom plate and a surrounding plate arranged on the side of the bottom plate, the bottom plate is inclined downward from the opening, and the first filter hole is arranged on the bottom plate.

[0010] Preferably, the elastic member is a spring.

[0011] Preferably, the filter bin is also provided with a stirring assembly.

[0012] The beneficial effects of the present application are:

[0013] In order to accelerate the filtering efficiency of the pulper, the driving device for vibrating the filter bin is arranged in the box, in addition, the second filtering assembly is arranged at the opening of the filter bin, when the impurities such as paper sheets or adhesives are more, the second filtering assembly can be used for filtering first, and then the filter bin is used for filtering, and the filtering effect is improved through multi-stage filtering. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings, wherein:

[0015] Figure 1 Structure diagram of the paper pulp vibrating filter device Figure One

[0016] Figure 2 Structure diagram of the paper pulp vibrating filter device Figure Two . DETAILED DESCRIPTION

[0017] Embodiments of the present application will be described in detail below, and the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0018] The orientation shown in the drawings should not be understood as limiting the specific protection scope of the present application, and is only for the reference understanding of the preferred embodiments, and the position of the product components shown in the drawings can be changed or the number can be increased or the structure can be simplified.

[0019] The "connection" described in the specification and the components shown in the drawings are connected to each other, which can be understood as fixedly connected or detachably connected or integrally connected; it can be directly connected or connected through an intermediate medium, and those skilled in the art can understand the connection relationship according to the specific situation and can derive that the screw connection or riveting or welding or clamping or embedding and the like are replaced with different embodiments in a suitable manner.

[0020] The orientation words such as up, down, left, right, top, bottom and the like described in the specification and shown in the drawings, the components can be directly contacted or contacted through other features between them; such as above can be directly above and obliquely above, or it only means higher than others; other orientations can be similarly understood.

[0021] ​The manufacturing material of the component with the solid shape shown in the specification and the drawings can adopt metal material or non-metal material or other synthetic material; the machining process adopted by the component with the solid shape can be punching, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, three-dimensional printing, machining and the like; the person skilled in the art can adaptively select or combine selection according to different processing conditions, cost and precision, but is not limited to the above-mentioned materials and manufacturing processes.

[0022] A vibrating filter device for paper pulp, referring to Figures 1-2 , comprising a box body 1, a cavity 2 is arranged in the box body 1, a filter bin 3 is arranged in the cavity 2, a primary filter hole 30 is arranged on the bottom of the filter bin 3, an opening 4 for entering the pulp is arranged on the filter bin 3, a second filter assembly is slidably arranged on the opening 4, and a driving device 5 for vibrating the filter bin 3 is arranged on the box body 1.

[0023] Further, the driving device 5 is a vibrating motor.

[0024] Further, the second filter assembly comprises a plurality of locking positions 61 arranged in the vertical direction of the opening 4 and a secondary filter plate 62, the secondary filter plate 62 is provided with a secondary filter hole 63, the secondary filter plate 62 is provided with a locking piece 64, and the secondary filter plate 62 is connected to any locking position 61 through the locking piece 64 after moving relative to the opening 4.

[0025] Further, the filter bin 3 is provided with a fixed block 7 on both sides, respectively, and the fixed block 7 is connected with the bottom wall of the cavity 2 through an elastic piece 8.

[0026] Further, the filter bin 3 comprises a bottom plate 31 and a surrounding plate 32 arranged on the side of the bottom plate 31, the bottom plate 31 is arranged downwardly inclined from the opening 4, and the primary filter hole 30 is arranged on the bottom plate 31.

[0027] Further, the elastic piece 8 is a spring.

[0028] Further, the filter bin 3 is further provided with a stirring assembly 9.

[0029] The working principle of the utility model is:

[0030] When the operator observes that there are more paper sheets and adhesives in the pulping, the second filtering assembly is moved to the lower end of the opening 4, so that the pulping first passes through the second filtering assembly, and the larger paper sheets and adhesives are filtered at this time, and the larger paper sheets and adhesives cannot enter the filtering bin 3. When the pulping enters the filtering bin 3, the bottom plate 31 of the filtering bin 3 is provided with a first filtering hole 30, and the pulping filtered at this time passes through the first filtering hole 30 of the bottom plate 31 for secondary filtering. Since the driving device 5 is arranged on the box body 1, the driving device 5 drives the filtering bin 3 to vibrate, so that the filtering effect of the filtering bin 3 on the pulping is accelerated, and the first filtering hole 30 is prevented from being blocked by impurities. Thus, the filtering effect on the pulping is improved. As an embodiment of the present application, the driving device 5 can be a vibrating motor.

[0031] When it is observed that there are fewer paper sheets and adhesives in the pulping, the first filtering is not required at this time, that is, the second filtering assembly is moved to the upper end of the opening 4, that is, the pulping directly enters the filtering bin 3 through the opening 4, and the filtering effect of the second filtering assembly is not required, so that the filtering speed is accelerated. In the above-mentioned technology, the structure of the second filtering assembly is matched, and a plurality of locking positions 61 are arranged along the two side edges of the opening 4. The locking positions 61 are arranged in a vertical direction. The locking member 64 can be a bolt, and any locking position 61 is connected by the bolt, so that the position of the second filtering plate 62 on the opening 4 is adjusted.

[0032] On the basis of the above-mentioned technical solutions, in order to ensure the stability of the structure, the present application is provided with a fixed block 7 on each side of the filtering bin 3. The elastic member 8 is connected to the lower end of the cavity 2. Thus, when the filtering bin 3 vibrates, the effect of the filtering bin 3 on the box body 1 is buffered. As an embodiment of the present application, the elastic member 8 can be a spring.

[0033] On the basis of the above-mentioned technical solutions, the present application is provided with a bottom plate 31, and a surrounding plate 32 is arranged on the side of the bottom plate 31. The bottom plate 31 extends downward from the opening 4 of the filtering bin 3. That is, when the pulping enters the filtering bin 3 through the opening 4, the downwardly inclined bottom plate 31 can guide the pulping, so that the impurities of the pulping are more gathered on one side of the bottom plate 31, and the collection work is facilitated.

[0034] On the basis of the above-mentioned technical solutions, the present application is further provided with a stirring assembly 9 in the filtering bin 3. The stirring assembly 9 is used for stirring the pulping to accelerate the filtering speed of the pulping. As an embodiment of the present application, the stirring assembly 9 can be a rotating motor driving a stirring rod.

[0035] In order to accelerate the filtering efficiency of the pulper, a driving device for vibrating the filter bin is arranged in the box; in addition, a second filtering assembly is arranged at the opening of the filter bin; when there are more impurities such as paper sheets or adhesives, the second filtering assembly can be used for filtering first, and then the filter bin is used for filtering, so that the filtering effect is improved through multi-stage filtering.

[0036] Although the present application is described in detail with reference to the above embodiments, it is obvious to those skilled in the art from the disclosure that various changes or modifications can be made to the present application without departing from the principles and spirit of the application defined in the claims. Therefore, the detailed description of the embodiments of the present application is only used for explanation, not for limitation of the present application, and the protection scope is defined by the content of the claims.

Claims

1. A vibratory filtration device for pulp, characterized in that, It includes a housing (1), a cavity (2) is provided inside the housing (1), a filter chamber (3) is provided inside the cavity (2), a primary filter hole (30) is provided on the bottom of the filter chamber (3), an opening (4) is provided on the filter chamber (3) for allowing pulp to enter, a second filter assembly is slidably provided on the opening (4), and a drive device (5) for vibrating the filter chamber (3) is provided on the housing (1).

2. The vibratory filter device for pulp according to claim 1, characterized in that, The driving device (5) is a vibration motor.

3. The vibratory filter device for pulp according to claim 1, characterized in that, The second filter assembly includes a plurality of locking positions (61) arranged vertically along the opening (4) and a secondary filter plate (62). The secondary filter plate (62) is provided with secondary filter holes (63) and a locking member (64). After the secondary filter plate (62) moves relative to the opening (4), it is connected to any locking position (61) through the locking member (64).

4. The vibratory filter device for pulp according to claim 1, characterized in that, The filter chamber (3) is provided with fixing blocks (7) on both sides, and an elastic element (8) is connected between the fixing blocks (7) and the bottom wall of the cavity (2).

5. A vibrating filter for pulp according to claim 1, characterized in that, The filter chamber (3) includes a bottom plate (31) and a surrounding plate (32) arranged around the bottom plate (31). The bottom plate (31) is inclined downward from the opening (4), and the primary filter hole (30) is arranged on the bottom plate (31).

6. A vibrating filter for pulp according to claim 4, characterized in that, The elastic element (8) is a spring.

7. A vibratory filter for pulp according to claim 1, characterized in that, The filter chamber (3) is also equipped with a stirring assembly (9).

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