Wood pulp sponge waste beating crusher

Abstract

The utility model discloses a wood pulp sponge waste smashing machine which comprises a smashing machine box, a neck shell is arranged at the top of the smashing machine box, a feeding hopper is arranged at the top of the neck shell, a smashing cutter wheel set is arranged in the smashing machine box, and a first extrusion roller and a second extrusion roller are arranged on the neck shell side by side. The rotating directions of the first extrusion roller and the second extrusion roller are opposite, the side faces, facing each other, of the first extrusion roller rotate downwards, a plurality of annular grooves are formed in the side face of the first extrusion roller in the axial direction of the first extrusion roller, and a plurality of pointed cones extending into the annular grooves are arranged on the side face of the second extrusion roller in the circumferential direction. A first gap is formed between the tip end of the pointed cone and the bottom face of the annular groove, and a second gap is formed between the surface of the first extrusion roller and the surface of the second extrusion roller. According to the wood pulp sponge waste smashing machine, wood pulp sponge waste can be better fed into the smashing machine box through the neck shell, and the wood pulp sponge waste is smashed through the smashing cutter wheel set.

Description

Technical Field

[0001] The utility model relates to the field of wood pulp crushing, in particular to a wood pulp sponge waste crusher. Background Art

[0002] Wood pulp sponges are a new, environmentally friendly cleaning material made from natural wood pulp and bamboo fiber through a series of processing steps. Wood pulp sponges are widely used in personal, household, and industrial cleaning applications, including kitchen cleaning sponges, household mop sponges, car cleaning sponges, and printing plate cleaning sponges. They are environmentally friendly and highly efficient.

[0003] A large amount of wood pulp sponge waste will be cut out during the production process of wood pulp sponge. This wood pulp sponge waste can be reused after being crushed and re-pulped to produce new wood pulp sponge. Therefore, a wood pulp sponge waste crusher is needed to crush the wood pulp sponge waste.

[0004] Publication No. CN214077150U discloses a sponge titanium crushing and screening system for reducing the load of the crusher, including a first silo, a first pair of roller crushers, a first vibrating feeding screen, a first horizontal belt conveyor, a first high-angle belt conveyor, a second silo, a second vibrating feeding screen, a second pair of roller crushers, a second horizontal belt conveyor, and a second high-angle belt conveyor connected in sequence.

[0005] The titanium sponge crushing and screening system relies on the first pair of roller crushers and the second pair of roller crushers to crush the sponge. It relies on two symmetrically arranged smooth rollers to squeeze the sponge to be crushed, so that the sponge to be crushed moves downward into the crushing box for crushing. The rollers and the sponge to be crushed are driven entirely by friction, which is prone to slippage, resulting in poor downward movement of the sponge to be crushed, affecting the crushing efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a wood pulp sponge waste crusher, which can better send the wood pulp sponge waste into the crushing machine box through the neck shell and crush the wood pulp sponge waste through the crushing cutter wheel group.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a wood pulp sponge waste crusher, which includes a crushing box, a neck shell is provided on the top of the crushing box, a feeding hopper is provided on the top of the neck shell, a crushing wheel group is provided in the crushing box, a first squeezing roller and a second squeezing roller are provided in parallel on the neck shell, the first squeezing roller and the second squeezing roller have opposite rotation directions and the sides facing each other rotate downward, the side surface of the first squeezing roller is provided with a plurality of annular grooves arranged along its axial direction, the side surface of the second squeezing roller is provided with a plurality of pointed cones extending into the annular grooves along the circumferential direction, a first gap is formed between the tip of the pointed cone and the bottom surface of the annular groove, and a second gap is formed between the surface of the first squeezing roller and the second squeezing roller.

[0008] Preferably, the side of the second extrusion roller is provided with a plurality of axially extending T-slots, a T-shaped insert is inserted into the T-slot, the T-shaped insert is connected to the second extrusion roller by a plurality of countersunk bolts, and the pointed cone is fixed to the outer side of the T-shaped insert.

[0009] Preferably, the pointed cone is a quadrangular pyramid structure, and is integrally formed with the T-shaped insert.

[0010] Preferably, the crushing wheel groups are provided in plurality and distributed in layers, and the crushing wheel groups in adjacent layers are staggered.

[0011] Preferably, the top corner position of the crushing chassis is set as an inclined panel.

[0012] Preferably, a first unloading inclined plate and a second unloading inclined plate are sequentially provided at the lower part of the crushing box, and the part of the first unloading inclined plate located inside the crushing box is set as a hollow screen surface; the first unloading inclined plate and the second unloading inclined plate extend to the outside from both sides of the crushing box respectively, and a first outlet for discharging materials from the first unloading inclined plate and a second outlet for discharging materials from the second unloading inclined plate are respectively provided on both sides of the crushing box.

[0013] According to the above technical solution, the utility model provides a wood pulp sponge waste crusher, which includes a crushing box, a neck shell is provided on the top of the crushing box, a feeding hopper is provided on the top of the neck shell, a crushing wheel group is provided in the crushing box, a first squeezing roller and a second squeezing roller are provided in parallel on the neck shell, the first squeezing roller and the second squeezing roller have opposite rotation directions and the sides facing each other rotate downward, the side of the first squeezing roller is provided with a plurality of annular grooves arranged along its axial direction, the side of the second squeezing roller is provided with a plurality of pointed cones extending into the annular grooves along the circumferential direction, a first gap is formed between the tip of the pointed cone and the bottom surface of the annular groove, and a second gap is formed between the surface of the first squeezing roller and the second squeezing roller.

[0014] The usage and beneficial effects of the wood pulp sponge waste crusher are as follows: when the wood pulp sponge waste needs to be crushed, the waste is put into the feeding hopper in succession, and the waste is pulled downward to between the first squeezing roller and the second squeezing roller under the piercing action of the pointed cone. The wood pulp sponge waste is driven downward into the crushing box by the rotation of the first squeezing roller and the second squeezing roller, and then the wood pulp sponge waste is crushed by the high-speed rotation of the crushing cutter wheel group in the crushing box.

[0015] The beneficial effects are mainly as follows: 1. Due to the characteristics of wood pulp sponge, it is easy to penetrate through the pointed cone. Therefore, the multiple pointed cones can penetrate into the wood pulp sponge waste and pull the wood pulp sponge waste, so that it has a greater extrusion force to enter the second gap between the first extrusion roller and the second extrusion roller, so that the wood pulp sponge is introduced downward more smoothly; 2. By extending the pointed cone into the pointed cone, a certain degree of lateral extrusion can be generated on the wood pulp sponge waste, so that the wood pulp sponge waste has a closer contact with the first extrusion roller and the second extrusion roller, increasing friction, reducing slipping, and thus making the wood pulp sponge waste introduced downward more smoothly.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of a preferred embodiment of a wood pulp sponge waste crusher;

[0019] Figure 2 Schematic diagram of the cooperation structure between the first squeezing roller and the second squeezing roller;

[0020] Figure 3 yes Figure 2 Schematic diagram of the local enlarged structure of area A in the middle;

[0021] Figure 4 yes Figure 2 Schematic diagram of the top view structure;

[0022] Figure 5 yes Figure 4 Schematic diagram of the BB cross-section structure.

[0023] Description of Reference Numerals

[0024] 1-crushing chassis; 2-inclined plate; 3-neck shell; 4-hopper; 5-crushing wheel assembly; 6-hollow screen surface; 7-first outlet; 8-second discharge inclined plate; 9-first discharge inclined plate; 10-second squeezing roller; 11-first squeezing roller; 12-annular groove; 13-T-shaped insert; 14-pointed cone; 15-countersunk bolt; 16-second outlet. DETAILED DESCRIPTION

[0025] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0026] In the present invention, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the term in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0027] See also Figure 1-5 The shown embodiment shows a wood pulp sponge waste crusher, which includes a crushing machine box 1, a neck shell 3 is provided on the top of the crushing machine box 1, a feeding hopper 4 is provided on the top of the neck shell 3, a crushing wheel group 5 is provided in the crushing machine box 1, and a first squeezing roller 11 and a second squeezing roller 10 are provided in parallel on the neck shell 3. The first squeezing roller 11 and the second squeezing roller 10 rotate in opposite directions and the sides facing each other rotate downward. The side of the first squeezing roller 11 is provided with a plurality of annular grooves 12 arranged along its axial direction, and the side of the second squeezing roller 10 is provided with a plurality of pointed cones 14 extending into the annular grooves 12 along the circumferential direction. A first gap is formed between the tip of the pointed cone 14 and the bottom surface of the annular groove 12, and a second gap is formed between the surface of the first squeezing roller 11 and the second squeezing roller 10.

[0028] Through the implementation of the above technical solution, when the wood pulp sponge waste needs to be crushed and processed, the waste is put into the feeding hopper 4 one after another, and the waste is pulled downward to between the first squeezing roller 11 and the second squeezing roller 10 under the piercing action of the pointed cone 14. The wood pulp sponge waste is driven downward into the crushing box 1 under the rotation action of the first squeezing roller 11 and the second squeezing roller 10, and then the crushing wheel group 5 in the crushing box 1 rotates at high speed to crush the wood pulp sponge waste. The beneficial effects are mainly as follows: 1. Due to the characteristics of wood pulp sponge, it is easy to penetrate through the pointed cone 14. Therefore, the multiple pointed cones 14 can penetrate into the wood pulp sponge waste and pull the wood pulp sponge waste, so that it has a greater extrusion force to enter the second gap between the first extrusion roller 11 and the second extrusion roller 10, so that the wood pulp sponge is introduced downward more smoothly; 2. By extending into the pointed cone 14, a certain degree of lateral extrusion can be generated on the wood pulp sponge waste, so that the wood pulp sponge waste has a closer contact with the first extrusion roller 11 and the second extrusion roller 10, increasing friction and reducing slippage, thereby making the wood pulp sponge waste introduced downward more smoothly.

[0029] In this embodiment, the side of the second squeeze roller 10 is provided with a plurality of axially extending T-shaped slots, into which T-shaped inserts 13 are inserted. The T-shaped inserts 13 are connected to the second squeeze roller 10 via a plurality of countersunk bolts 15, and the pointed cone 14 is fixed to the outer side of the T-shaped inserts 13. This arrangement allows for the removal and replacement of the corresponding T-shaped insert 13 if a pointed cone 14 becomes damaged, without having to replace the entire second squeeze roller 10.

[0030] In this embodiment, in order to further provide a pointed cone 14 structure, the pointed cone 14 is a quadrangular pyramid structure, which is integrally formed with the T-shaped insert 13. The pointed cone 14 is a quadrangular pyramid structure, which is integrally cast with the T-shaped insert 13, and has higher structural stability.

[0031] In this embodiment, the crushing wheel group 5 is provided with a plurality of them and is distributed in layers, and the crushing wheel groups 5 of adjacent layers are staggered. Through such an arrangement, the crushing wheel group 5 can crush the wood pulp sponge waste better and more fully.

[0032] In this embodiment, the top corner position of the crushing chassis 1 is set as an inclined panel 2. Through such a setting, the rising wood pulp sponge waste will not be stuck in the top dead corner, and the rising wood pulp sponge waste can rebound quickly and be crushed.

[0033] In this embodiment, the lower portion of the crushing chamber 1 is sequentially provided with a first discharge ramp 9 and a second discharge ramp 8. The portion of the first discharge ramp 9 located within the crushing chamber 1 is configured as a hollow screen surface 6. The first and second discharge ramps 9 and 8 extend from either side of the crushing chamber 1 to the exterior. A first outlet 7 for discharge from the first discharge ramp 9 and a second outlet 16 for discharge from the second discharge ramp 8 are provided on either side of the crushing chamber 1. Crushed waste first falls onto the first discharge ramp 9 and is discharged through the first outlet 7. Finely crushed, nearly powdery waste then passes through the hollow screen surface 6 and falls toward the second discharge ramp 8 before being discharged through the second outlet 16.

[0034] The first squeezing roller 11 and the second squeezing roller 10 in the present invention are driven by a first driving mechanism. Like the prior art, the first driving mechanism includes a first motor mounted on the outside of the neck shell 3. The first motor is axially connected to the shaft of the first squeezing roller 11 or the second squeezing roller 10. The shafts of the first squeezing roller 11 and the second squeezing roller 10 are connected by a gear transmission.

[0035] The crushing cutter wheel group 5 in the present invention is the same as the crushing cutter wheel group 5 in the prior art, and both include a central shaft driven by a second motor and a plurality of crushing blades installed on the outside of the central shaft. The central shafts in the plurality of crushing cutter wheel groups 5 can be connected by pulleys or gear transmissions.

[0036] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0037] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0038] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A wood pulp sponge waste crusher, characterized in that: The wood pulp sponge waste crusher comprises a crushing machine box (1), a neck shell (3) is provided on the top of the crushing machine box (1), a feeding hopper (4) is provided on the top of the neck shell (3), a crushing wheel group (5) is provided in the crushing machine box (1), a first squeezing roller (11) and a second squeezing roller (10) are provided in parallel on the neck shell (3), the first squeezing roller (11) and the second squeezing roller (10) rotate in opposite directions and the sides facing each other rotate downward, a plurality of annular grooves (12) are arranged on the side of the first squeezing roller (11) along its axial direction, a plurality of pointed cones (14) extending into the annular grooves (12) are provided on the side of the second squeezing roller (10) along the circumferential direction, a first gap is formed between the tip of the pointed cone (14) and the bottom surface of the annular groove (12), and a second gap is formed on the surface of the first squeezing roller (11) and the second squeezing roller (10).

2. The wood pulp sponge waste crusher according to claim 1, characterized in that: The side surface of the second squeezing roller (10) is provided with a plurality of axially extending T-shaped slots, a T-shaped inserting strip (13) is inserted into the T-shaped slot, the T-shaped inserting strip (13) is connected to the second squeezing roller (10) by a plurality of countersunk bolts (15), and the pointed cone (14) is fixed to the outer side of the T-shaped inserting strip (13).

3. The wood pulp sponge waste crusher according to claim 1, characterized in that: The pointed cone (14) is a quadrangular pyramid structure and is an integrally formed structure with the T-shaped insert (13).

4. The wood pulp sponge waste crusher according to claim 1, characterized in that: The crushing wheel groups (5) are provided in plurality and distributed in layers, and the crushing wheel groups (5) in adjacent layers are staggered.

5. The wood pulp sponge waste crusher according to claim 1, characterized in that: The top corner position of the crushing chassis (1) is set as an inclined panel (2).

6. The wood pulp sponge waste crusher according to claim 1, characterized in that: A first discharge inclined plate (9) and a second discharge inclined plate (8) are sequentially provided at the lower portion of the crushing box (1); the portion of the first discharge inclined plate (9) located inside the crushing box (1) is provided as a hollow screen surface (6); The first discharge inclined plate (9) and the second discharge inclined plate (8) respectively extend to the outside from both sides of the crushing box (1), and a first outlet (7) for discharging materials from the first discharge inclined plate (9) and a second outlet (16) for discharging materials from the second discharge inclined plate (8) are respectively provided on both sides of the crushing box (1).

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