Garbage crusher

Abstract

The utility model discloses a garbage crusher which comprises a crushing assembly, a mounting rack and a motor, the crushing assembly and the motor are both mounted on the mounting rack, the crushing assembly comprises a crushing box, a rotating shaft is arranged in the crushing box, the rotating shaft is provided with a plurality of groups of crushing blades along the axis, and the crushing blades are arranged on the mounting rack. The lower end of the rotating shaft penetrates through the bottom of the crushing box and is located in a frame of the mounting frame, the lower end of the rotating shaft is sleeved with a driven belt pulley, the motor is inversely arranged on the mounting frame, so that a rotating shaft of the motor is located in the frame of the mounting frame, and a driving belt pulley is arranged on the rotating shaft of the motor; the driving belt wheel drives the driven belt wheel through a belt. Through the crushing assembly, the mounting frame and the motor, the crushing assembly is driven by the belt, and the garbage crushing device can quickly crush garbage.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage crushing, and in particular relates to a garbage crushing machine. Background Art

[0002] Garbage is waste generated in human daily life and production. Due to its large discharge volume, complex and diverse composition, and its pollution, resource and social nature, it needs to be harmless, resource-based, reduced and socialized. If it is not properly handled, it will pollute the environment, affect environmental hygiene, waste resources, destroy life and production safety, and destroy social harmony. Garbage disposal is to quickly remove the garbage, treat it harmlessly, and finally make reasonable use of it. The widely used garbage disposal methods today are sanitary landfill, high-temperature composting and incineration. The purpose of garbage disposal is harmlessness and resource utilization. Garbage often needs to be cut and crushed before disposal to facilitate the subsequent processing process; a convenient garbage crushing device is needed to crush the garbage for post-processing. Utility Model Content

[0003] The purpose of the utility model is to provide a garbage crusher to solve the above problems existing in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a garbage crusher, comprising a crushing assembly, a mounting frame and a motor, wherein the crushing assembly and the motor are both mounted on the mounting frame, the crushing assembly comprises a crushing box, a rotating shaft is arranged in the crushing box, an inclined plate is arranged at the lower end of the crushing box, a discharging port is arranged at a position near the bottom of the inclined plate on the side wall of the crushing box, so that the crushed garbage fragments slide out of the crushing box along the inclined plate; the rotating shaft passes through the inclined plate; a sleeve assembly for sealing is arranged between the rotating shaft and the inclined plate, the sleeve assembly is sleeved on the rotating shaft, and the outer side wall of the sleeve assembly is sealed and welded to the upper and lower sides of the inclined plate; a plurality of groups of crushing blades are arranged along the axis line of the rotating shaft, the lower end of the rotating shaft passes through the bottom of the crushing box and is located in the frame of the mounting frame, the lower end of the rotating shaft is sleeved with a passive pulley, the motor is inverted on the mounting frame, so that the motor shaft is located in the frame of the mounting frame, a driving pulley is arranged on the motor shaft, and the driving pulley drives the passive pulley through a belt.

[0006] In a possible design, wheels are provided at the bottom of the mounting frame.

[0007] In a possible design, a mounting member is arranged between the rotating shaft and the mounting frame, and the mounting member includes a first bearing and a first bearing mounting sleeve, the first bearing sleeve is arranged on the rotating shaft, and the first bearing is mounted in the first bearing mounting sleeve; at least two extensions are arranged on the side of the first bearing mounting sleeve, and the extensions are provided with bolt holes and are fixed to the bottom of the crushing box by bolts.

[0008] In a possible design, the sleeve assembly includes a sleeve and a first sealing ring arranged on the top of the sleeve, the first sealing ring is sleeved on the rotating shaft to form a seal between the sleeve and the rotating shaft, a thread is arranged on the upper outer wall of the sleeve, a sealing cover is threadedly connected to the top of the sleeve, an axial hole is arranged in the middle of the sealing cover, and the first sealing ring is located between the sealing cover and the sleeve.

[0009] In a possible design, a protective cover is provided on the top of the crushing box, and the protective cover includes upper and lower opening conical parts, and the lower edge of the conical part is connected to a connecting ring that is connected to the opening at the top of the crushing box, and the connecting ring is movably arranged on the inner side of the top opening of the crushing box; the upper edge of the conical part is connected to an arc-shaped top, and a feed port is provided on the side of the arc-shaped top.

[0010] In a possible design, a tooth plate is vertically arranged on the inner wall of the crushing box.

[0011] In a possible design, an auxiliary shredder is further provided in the crushing box; the auxiliary shredder is located between adjacent crushing blades, and comprises an iron plate with a rack provided on the upper surface; both ends of the iron plate are fixed to the side wall of the crushing box by bolts; an axial hole is provided in the middle of the iron plate, and the rotating shaft passes through the iron plate and is located in the axial hole.

[0012] In a possible design, the lengths of the plurality of groups of crushing blades increase sequentially from top to bottom, and cutting teeth are evenly distributed on the cutting sides of the crushing blades.

[0013] In a possible design, the crushing blade has a spiral inclination, so that the crushing blade causes the air to flow downward when rotating, so that the air is discharged downward, the dust does not rise, and the crushed materials are discharged more smoothly.

[0014] In a possible design, a second bearing is disposed at the bottom end of the rotating shaft, and the second bearing is fixedly connected to the mounting frame.

[0015] Beneficial effects:

[0016] 1. According to the above technical solution, a crusher is realized, which can quickly crush various garbage. The bottom is sealed by a sleeve assembly for sealing to seal the rotating shaft and the inclined plate to prevent wet garbage from leaking along the rotating shaft.

[0017] 2. Easy to move by setting wheels;

[0018] 3. By setting sealed bearings and sealed welded bearing sleeves at the inclined plate, wet garbage will not seep downward;

[0019] 4. Set up a protective cover to effectively avoid splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the garbage crusher in the embodiment;

[0021] Figure 2 It is a schematic diagram of the structure of the mounting parts of the garbage crusher in the embodiment;

[0022] Figure 3 It is a schematic diagram of the top view of the auxiliary shredder structure of the garbage crusher in the embodiment;

[0023] Figure 4 It is a schematic structural diagram of a protective cover and a tooth plate of a garbage crusher in an embodiment;

[0024] Figure 5 Schematic diagram of the top view of the crushing blade of the garbage crusher in the embodiment

[0025] Figure 6 It is a schematic diagram of the structure of the crushing blades of the garbage crusher having a spiral inclination in the embodiment.

[0026] The accompanying drawings in the figure are marked as follows:

[0027] 1-crushing assembly, 101-crushing box, 102-rotating shaft, 103-crushing blade, 1031-cutting tooth, 104-discharging port, 2-mounting frame, 3-motor, 4-passive pulley, 5-driving pulley, 6-belt, 7-wheel, 8-mounting piece, 801-first bearing, 802-first bearing mounting sleeve, 803-extension portion, 804-limiting ring, 9-inclined plate, 10-first sealing ring, 11-sleeve, 12-second sealing ring, 13-second bearing, 14-protective cover, 1401-conical portion, 1402-connecting ring, 1403-arc top, 1404-discharging port, 1405-handle, 15-auxiliary shredder, 1501-shaft hole, 16-tooth plate, 17-top bearing. DETAILED DESCRIPTION

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the utility model will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation of the utility model.

[0029] Example:

[0030] like Figure 1 As shown, this embodiment provides a garbage crusher, including a crushing assembly 1, a mounting frame 2 and a motor 3, wherein the crushing assembly 1 and the motor 3 are both mounted on the mounting frame 2, the crushing assembly 1 includes a crushing box 101, a rotating shaft 102 is arranged in the crushing box 101, an inclined plate 9 is arranged at the lower end of the crushing box 101, and a discharge port 104 is arranged at a position near the bottom of the inclined plate 9 on the side wall of the crushing box 101, so that the crushed garbage fragments slide out of the crushing box 101 along the inclined plate 9; the rotating shaft 102 passes through the inclined plate 9; a rotating shaft 102 is arranged between the rotating shaft 102 and the inclined plate 9 There is a sleeve assembly, which is sleeved on the rotating shaft 102, and the outer side wall of the sleeve assembly is sealed and welded to the upper and lower sides of the inclined plate 9; the rotating shaft 102 is provided with multiple groups of crushing blades 103 along the axis, the lower end of the rotating shaft 102 passes through the bottom of the crushing box 101 and is located in the frame of the mounting frame 2, and the lower end of the rotating shaft 102 is sleeved with a passive pulley 4, the motor 3 is inverted on the mounting frame 2, so that the rotating shaft of the motor 3 is located in the frame of the mounting frame 2, and a driving pulley 5 is provided on the rotating shaft of the motor 3, and the driving pulley 5 drives the passive pulley 4 through a belt 6.

[0031] In a specific embodiment, Figure 1 As shown, the bottom of the mounting frame 2 is provided with wheels 7. In specific implementation, the wheels 7 can be directional wheels 7 or universal wheels; at least two wheels 7 are provided, and generally four wheels are provided, and the wheels 7 have built-in brakes.

[0032] In a specific embodiment, Figure 1 , Figure 2As shown, a mounting member 8 is arranged between the rotating shaft 102 and the mounting frame 2, and the mounting member 8 includes a first bearing 801 and a first bearing mounting sleeve 802. The first bearing 801 sleeve 11 is arranged on the rotating shaft 102, and the first bearing 801 is mounted in the first bearing mounting sleeve 802; at least two extensions 803 are arranged on the side of the first bearing mounting sleeve 802, and the extensions 803 are provided with bolt holes and are fixed to the bottom of the crushing box 101 by bolts. In specific implementation, the extensions 803 are welded to the side of the first bearing mounting sleeve 802, or are formed integrally with the first bearing mounting sleeve 802.

[0033] When implementing it, Figure 2 As shown, a limiting ring 804 is provided on the inner side of the lower edge of the first bearing mounting sleeve 802. By providing the limiting ring 804, the first bearing 801 will not fall, so that the first bearing 801 and the rotating shaft 102 are more stable; in specific implementation, the limiting ring 804 is formed integrally with the first bearing mounting sleeve 802.

[0034] In a specific embodiment, Figure 1 As shown, the sleeve assembly includes a sleeve 11 and a first sealing ring 10 arranged on the top of the sleeve 11; the first sealing ring 10 is sleeved on the rotating shaft 102, so that a seal is formed between the sleeve 11 and the rotating shaft 102, a thread is arranged on the upper outer wall of the sleeve 11, a sealing cover is threadedly connected to the top of the sleeve 11, an axial hole is arranged in the middle of the sealing cover, the rotating shaft 102 passes through the sealing cover, and the first sealing ring 10 is located between the sealing cover and the sleeve 11.

[0035] When implementing it, Figure 1 As shown, the lower end of the bearing sleeve 11 is also provided with a second sealing ring 12, and the lower end is also installed and fixed with the second sealing ring through the same thread and cover plate as the upper end.

[0036] In a specific embodiment, Figure 4 As shown, a protective cover 14 is provided on the top of the crushing box 101, and the protective cover 14 includes a tapered portion 1401 with upper and lower openings, and a connecting ring 1402 connected to the top opening of the crushing box 101 is connected at the lower edge of the tapered portion 1401, and the connecting ring 1402 is movably arranged inside the top opening of the crushing box 101; an arc-shaped top 1403 is connected to the upper edge of the tapered portion 1401, and a feed port 1404 is arranged on the side of the arc-shaped top 1403. Through this embodiment, the crushed materials can be prevented from splashing outwards, and by arranging the connecting ring 1402 to be movably arranged, the protective cover 14 can be rotated during use to adjust the direction of the feed port 1404, which is convenient for use.

[0037] When implementing it, Figure 4As shown, a handle 1405 is provided on the side of the conical portion 1401 to facilitate adjustment of the direction of the feed opening 1404 .

[0038] In a specific embodiment, Figure 4 As shown, the inner wall of the crushing box 101 is vertically provided with a tooth plate 16. In a specific implementation, the tooth plate 16 is an iron plate with teeth on the surface. Specifically, at least one tooth plate is provided; preferably, two tooth plates are provided, and the two tooth plates are symmetrically arranged on the inner wall of the crushing box relative to the central axis of the crushing box. The tooth plate is fixed to the inner wall of the crushing box by bolts. By providing the inner wall of the crushing box 101 with a tooth plate 16, it is not easy for the material to fall directly, and the material stays in the crushing box 101 for a longer time, so that the crushing effect is better.

[0039] In a specific embodiment, Figure 1 , Figure 3 As shown, at least one auxiliary shredder 15 is provided in the crushing box 101; the auxiliary shredder 15 is located between adjacent crushing blades 103, and the auxiliary shredder 15 includes an iron plate with a rack on the upper surface; both ends of the iron plate are fixed to the side wall of the crushing box 101 by bolts; an axial hole 1501 is provided in the middle of the iron plate, and the rotating shaft 102 passes through the iron plate and is located in the axial hole 1501. The auxiliary shredder 15 can tear, cut and rub larger materials, so that the crushing blades 103 tear and rub soft materials, such as plastic bags, when rotating, so that it is not easy to rotate with the crushing blades 103. Specifically, a top bearing is provided at the axial hole 1501 of the top auxiliary shredder 15. In order to make the rotating shaft more stable.

[0040] In a specific embodiment, Figure 1 , Figure 5 As shown, the lengths of the plurality of groups of crushing blades 103 increase from top to bottom, and the cutting sides of the crushing blades 103 are evenly distributed with cutting teeth 1031 .

[0041] In a specific embodiment, the crushing blade 103 has a spiral inclination, so that when the crushing blade 103 rotates, the air flows downward, so that the air is discharged downward, the dust does not rise, and the crushed material is discharged more smoothly. When the crushing blade 103 rotates, the material is hit downward by the crushing blade 103 with a spiral inclination, so that the material can move downward in the crushing box 101 and is easier to discharge.

[0042] In a specific embodiment, Figure 6 As shown, the rotating bottom end is provided with a second bearing 13, and the second bearing 13 is fixedly connected to the mounting frame 2. By providing the second bearing 13 at the bottom end, the rotating shaft 102 is made more stable.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A garbage crusher, characterized in that: The invention comprises a crushing assembly (1), a mounting frame (2) and a motor (3), wherein the crushing assembly (1) and the motor (3) are both mounted on the mounting frame (2); the crushing assembly (1) comprises a crushing box (101); a rotating shaft (102) is arranged inside the crushing box (101); an inclined plate (9) is arranged at the lower end of the crushing box (101); a discharge port (104) is arranged on the side wall of the crushing box (101) near the bottom of the inclined plate (9), so that the crushed materials slide out of the crushing box (101) along the inclined plate (9); the rotating shaft (102) passes through the inclined plate (9); a sleeve for sealing is arranged between the rotating shaft (102) and the inclined plate (9); The invention relates to a cylinder assembly, wherein the sleeve assembly is sleeved on the rotating shaft (102), and the outer wall of the sleeve assembly is sealed and welded to the inclined plate (9); the rotating shaft (102) is provided with a plurality of groups of crushing blades (103) along the axis, the lower end of the rotating shaft (102) passes through the bottom of the crushing box (101) and is located in the frame of the mounting frame (2), the lower end of the rotating shaft (102) is sleeved with a passive pulley (4), the motor (3) is inverted on the mounting frame (2), so that the rotating shaft of the motor (3) is located in the frame of the mounting frame (2), and a driving pulley (5) is provided on the rotating shaft of the motor (3), and the driving pulley (5) drives the passive pulley (4) through a belt (6).

2. The garbage crusher according to claim 1, characterized in that: Wheels (7) are arranged at the bottom of the mounting frame (2).

3. The garbage crusher according to claim 1, characterized in that: A mounting member (8) is arranged between the rotating shaft (102) and the mounting frame (2), the mounting member (8) comprising a first bearing (801) and a first bearing mounting sleeve (802), the first bearing (801) being sleeved on the rotating shaft (102), the first bearing (801) being mounted in the first bearing mounting sleeve (802); at least two extension portions (803) are arranged on the side of the first bearing mounting sleeve (802), the extension portion (803) being provided with bolt holes and being fixed to the bottom of the crushing box (101) by bolts.

4. The garbage crusher according to claim 1, characterized in that: The sleeve assembly comprises a sleeve (11) and a first sealing ring (10) arranged on the top of the sleeve (11); the first sealing ring (10) is sleeved on the rotating shaft (102) so that a seal is formed between the sleeve (11) and the rotating shaft (102); a thread is arranged on the outer wall of the upper part of the sleeve (11); a sealing cover is threadedly connected to the top of the sleeve (11); an axial hole is arranged in the middle of the sealing cover; and the first sealing ring (10) is located between the sealing cover and the sleeve (11).

5. The garbage crusher according to claim 1, characterized in that: A protective cover (14) is arranged at the top of the crushing box (101), and the protective cover (14) comprises a conical portion (1401) with upper and lower openings; a connecting ring (1402) connected to the top opening of the crushing box (101) is connected at the lower edge of the conical portion (1401), and the connecting ring (1402) is movably arranged at the inner side of the top opening of the crushing box (101); an arc-shaped top (1403) is connected at the upper edge of the conical portion (1401), and a feeding port (1404) is arranged on the side of the arc-shaped top (1403).

6. The garbage crusher according to claim 1, characterized in that: A tooth plate (16) is vertically arranged on the inner wall of the crushing box (101).

7. The garbage crusher according to claim 1, characterized in that: An auxiliary shredder (15) is also provided in the crushing box (101); the auxiliary shredder (15) is located between adjacent crushing blades (103), and the auxiliary shredder (15) comprises an iron plate with a rack provided on the upper surface; both ends of the iron plate are fixed to the side wall of the crushing box (101) by bolts; an axial hole (1501) is provided in the middle of the iron plate, and the rotating shaft (102) passes through the iron plate and is located in the axial hole (1501).

8. The garbage crusher according to claim 1, characterized in that: The lengths of the plurality of groups of crushing blades (103) increase sequentially from top to bottom, and cutting teeth (1031) are evenly distributed on the cutting sides of the crushing blades (103).

9. The garbage crusher according to claim 1, characterized in that: The pulverizing blade (103) has a spiral inclination angle so that the pulverizing blade (103) causes air to flow downward when rotating.

10. The garbage crusher according to claim 1, characterized in that: A second bearing (13) is disposed at the bottom end of the rotating shaft (102), and the second bearing (13) is fixedly connected to the mounting frame (2).

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