Crushing device

Abstract

The utility model provides a smashing device which comprises a first smashing and separating assembly and a second smashing and separating assembly arranged on the front face of the first smashing and separating assembly. The first smashing and separating assembly comprises a separating box, a gear, a positioning seat, first smashing rollers, a filtering guide plate, a first motor, a first sliding groove, a first sliding block, a spring, a blow-down valve and a vibration motor, the second smashing and separating assembly comprises a storage box, a filtering plate, second smashing rollers, a discharging door and a second motor, and the first smashing rollers rotate on the two sides of an inner cavity of the separating box through bearings; the gear is fixedly mounted on the right side of the first crushing roller. The crushing device provided by the utility model has the advantages of solid-liquid separation and good anti-blocking effect, and solves the problems that a kitchen crushing device in the prior art cannot quickly carry out solid-liquid separation on the kitchen crushing device during use, and the discharge port of the kitchen crushing device is easy to block after first crushing.

Description

Technical Field

[0001] This utility model relates to the field of kitchen waste pulverization technology, specifically to a pulverization device. Background Technology

[0002] Currently, food waste is complex in composition, including mixed waste of food scraps and kitchen waste. It includes, but is not limited to, oil, water, fruit peels, vegetables, rice and flour, fish, meat, bones, as well as waste tableware, glass containers, metal utensils, plastics, and napkins. It is highly hazardous, with a high oil and water content, generally between 80% and 90%, making it easily perishable and foul-smelling. Improper disposal, such as landfilling or incineration, can cause serious environmental pollution. It also contains viruses, pathogens, and pathogenic microorganisms. However, the various animal and vegetable oils contained in food waste have high resource utilization value. Usually, the animal and vegetable oils present in food waste are disposed of along with the waste, and some are not extracted and utilized, resulting in a great waste of resources.

[0003] A search revealed Chinese patent CN217341601U, published on September 2, 2022, which discloses a kitchen waste pulverizing device. The technical solution includes: a housing; a partition plate movably inserted into a central opening on one side of the housing; a pulverizing chamber fixedly installed inside the housing on the upper surface of the partition plate; a pulverizing frame movably installed inside the pulverizing chamber; one end of the pulverizing frame passing through the outer wall of the housing and connected to a servo motor; an opening at the bottom of the pulverizing chamber that contacts but is not fixedly connected to the upper surface of the partition plate; five stop bars equidistantly fixedly installed inside the housing above the pulverizing chamber; a storage bin movably placed inside the housing below the partition plate; and an observation window embedded in a central opening on one side of the housing above the partition plate. This invention solves the problem of low aggregate pulverization in existing pulverizers.

[0004] The above structure also has the following drawbacks:

[0005] Existing food waste pulverizing devices cannot quickly separate solids from liquids during use, and their discharge ports are prone to blockage after the first pulverization. Therefore, there is an urgent need for a pulverizing device to overcome these defects. Utility Model Content

[0006] The present invention aims to solve the problems mentioned in the background art by providing a crushing device.

[0007] The specific technical solution is as follows:

[0008] A crushing device includes a first crushing and separating component and a second crushing and separating component. The second crushing and separating component is disposed on the front of the first crushing and separating component. The first crushing and separating component includes a separating box, a gear, a positioning seat, a first crushing roller, a filter guide plate, a first motor, a first chute, a first slider, a spring, a drain valve, and a vibration motor. The second crushing and separating component includes a storage box, a filter plate, a second crushing roller, a discharge gate, and a second motor.

[0009] In the above-mentioned crushing device, the first crushing rollers are rotated on both sides of the inner cavity of the separation box via bearings, the gear is fixedly installed on the right side of the first crushing rollers, and the filter guide plate is fixedly installed in the inner cavity of the separation box.

[0010] In the above-mentioned crushing device, the first motor is fixedly installed on the left side of the separation box, the output shaft of the first motor passes through the inner cavity of the separation box and is fixedly connected to the left side of the front first crushing roller, and the surfaces of the gears mesh with each other.

[0011] In the aforementioned crushing device: the positioning seat is located at the bottom of the separation box, the first sliding groove is formed on both sides of the inner cavity of the positioning seat, the first slider slides in the inner cavity of the first sliding groove, and the side of the first slider that is relatively close to each other is fixedly connected to both sides of the separation box.

[0012] In the above-mentioned crushing device, the springs are all fixedly installed on both sides of the bottom of the separation box, and the bottom of the springs is fixedly connected to both sides of the bottom of the positioning seat cavity. The vibration motors are all fixedly installed on both sides of the bottom of the separation box.

[0013] In the aforementioned crushing device: the drain valve is connected to the center of the bottom of the separation box, the storage box is fixedly installed on the top of the positioning seat, and the unloading door is movably connected to the front of the storage box via a hinge.

[0014] In the above-mentioned pulverizing device: the second motor is fixedly installed on the right side of the storage box; the second pulverizing roller rotates in the inner cavity of the storage box through a bearing; the output shaft of the second motor passes through the inner cavity of the storage box and is fixedly connected to the right side of the second pulverizing roller; and the filter plate is fixedly installed in the inner cavity of the storage box.

[0015] This utility model has the following beneficial effects:

[0016] The pulverizing device provided by this utility model pulverizes kitchen waste by setting a first pulverizing and separating component, and simultaneously separates dry and wet kitchen waste. A second pulverizing and separating component further separates and pulverizes the kitchen waste. In use, the kitchen waste is directly introduced into the inner cavity of the separating box. Then, the first motor is turned on, driving the first pulverizing roller to rotate. Under the action of gears, the two first pulverizing rollers rotate in opposite directions, pulverizing the kitchen waste. Liquid waste is filtered by the filter guide plate. Next, the vibration motor is turned on, causing the separating box to vibrate, thus preventing blockage at the outlet. The pulverized waste enters the inner cavity of the storage box. The second motor is then turned on, causing the second pulverizing roller to rotate, further pulverizing the kitchen waste. The internal liquid is discharged through the filter plate to the bottom of the storage box. This device has the advantages of solid-liquid separation and good anti-clogging effect, solving the problems of existing kitchen waste pulverizing devices that cannot quickly separate solids and liquids and whose outlets are prone to blockage after the first pulverization. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the crushing device of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear structure of the crushing device of this utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning seat of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the crushing device of this utility model.

[0021] In the attached image:

[0022] 1. First crushing and separating component; 11. Separation box; 12. Gear; 13. Positioning seat; 14. First crushing roller; 15. Filter guide plate; 16. First motor; 17. First chute; 18. First slider; 19. Spring; 191. Drain valve; 192. Vibrating motor;

[0023] 2. Second crushing and separating component; 21. Storage box; 22. Filter plate; 23. Second crushing roller; 24. Discharge gate; 25. Second motor. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0026] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, 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. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between 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 based on the specific circumstances.

[0028] Example

[0029] The pulverizing device provided in this embodiment, such as Figures 1-4 As shown, it includes a first crushing and separating component 1 and a second crushing and separating component 2. The second crushing and separating component 2 is disposed on the front of the first crushing and separating component 1. The first crushing and separating component 1 includes a separating box 11, a gear 12, a positioning seat 13, a first crushing roller 14, a filter guide plate 15, a first motor 16, a first chute 17, a first slider 18, a spring 19, a drain valve 191, and a vibration motor 192. The second crushing and separating component 2 includes a storage box 21, a filter plate 22, a second crushing roller 23, a discharge door 24, and a second motor 25.

[0030] More specifically, the kitchen waste is pulverized by the first pulverizing and separating component 1, and the dry and wet kitchen waste is separated simultaneously. The kitchen waste is then further separated and pulverized by the second pulverizing and separating component 2. In use, the kitchen waste is directly introduced into the inner cavity of the separating box 11. Then, the first motor 16 is turned on, driving the first pulverizing roller 14 to rotate. Under the action of the gear 12, the two first pulverizing rollers 14 rotate in opposite directions, pulverizing the kitchen waste under the action of the first pulverizing roller 14. Liquid waste is filtered under the action of the filter guide plate 15. Then, the vibration motor 1 is turned on. 92. Under the action of the vibration motor 192, the separation box 11 is shaken, thereby preventing the discharge port of the separation box 11 from being blocked. The crushed waste enters the inner cavity of the storage box 21, and the second motor 25 is turned on. Under the action of the second motor 25, the second crushing roller 23 rotates and the kitchen waste is crushed a second time. The liquid inside is discharged into the bottom of the inner cavity of the storage box 21 through the filter plate 22. It has the advantages of solid-liquid separation and good anti-clogging effect, which solves the problem that the existing kitchen waste crushing device cannot quickly separate solid and liquid during use, and the discharge port is prone to blockage after the first crushing.

[0031] In some embodiments, the first crushing rollers 14 are rotated on both sides of the inner cavity of the separation box 11 by bearings, the gear 12 is fixedly installed on the right side of the first crushing rollers 14, and the filter guide plate 15 is fixedly installed in the inner cavity of the separation box 11. More specifically, the first crushing rollers 14 are used to crush the kitchen waste, and the filter guide plate 15 is used to separate the dry and wet kitchen waste.

[0032] In some embodiments, the first motor 16 is fixedly installed on the left side of the separation box 11, and the output shaft of the first motor 16 passes through the inner cavity of the separation box 11 and is fixedly connected to the left side of the front first crushing roller 14. The surfaces of the gear 12 mesh with teeth. More specifically, the first motor 16 drives the first crushing roller 14, and the gear 12 links the first crushing roller 14.

[0033] In some embodiments, the positioning seat 13 is disposed at the bottom of the separation box 11, and the first slide groove 17 is formed on both sides of the inner cavity of the positioning seat 13. The first slider 18 slides in the inner cavity of the first slide groove 17. The side of the first slider 18 that is relatively close to the first slider 18 is fixedly connected to both sides of the separation box 11. More specifically, the first slide groove 17 is used to limit the first slider 18 to prevent the first slider 18 from shaking during movement.

[0034] In some embodiments, the springs 19 are all fixedly installed on both sides of the bottom of the separation box 11, and the bottom of the springs 19 is fixedly connected to both sides of the bottom of the positioning seat 13. The vibration motors 192 are all fixedly installed on both sides of the bottom of the separation box 11. More specifically, the separation box 11 is reset by setting the springs 19, and the separation box 11 is vibrated by setting the vibration motors 192.

[0035] In some embodiments, the drain valve 191 is connected to the center of the bottom of the separation box 11, the storage box 21 is fixedly installed on the top of the positioning seat 13, and the unloading door 24 is movably connected to the front of the storage box 21 by a hinge. More specifically, the filter plate 22 is installed by setting the storage box 21, and the unloading door 24 is set to facilitate the removal of dry waste.

[0036] In some embodiments, the second motor 25 is fixedly installed on the right side of the storage box 21, the second crushing roller 23 rotates in the inner cavity of the storage box 21 through a bearing, the output shaft of the second motor 25 passes through the inner cavity of the storage box 21 and is fixedly connected to the right side of the second crushing roller 23, and the filter plate 22 is fixedly installed in the inner cavity of the storage box 21. More specifically, by setting the second motor 25 to drive the second crushing roller 23, the waste is indirectly crushed in a secondary manner through the second crushing roller 23.

[0037] In use, kitchen waste is directly introduced into the inner cavity of the separation box 11. Then, the first motor 16 is turned on, which drives the first crushing roller 14 to rotate. Under the action of the gear 12, the two first crushing rollers 14 rotate in opposite directions, crushing the kitchen waste. Under the action of the filter guide plate 15, the liquid waste is filtered. Then, the vibration motor 192 is turned on, which causes the separation box 11 to vibrate, thereby preventing the outlet of the separation box 11 from being blocked. The crushed waste enters the inner cavity of the storage box 21. Then, the second motor 25 is turned on, which causes the second crushing roller 23 to rotate, and the kitchen waste is crushed a second time under the action of the second crushing roller 23. The liquid inside is discharged into the bottom of the inner cavity of the storage box 21 through the filter plate 22. It has the advantages of solid-liquid separation and good anti-clogging effect.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A crushing device, comprising a first crushing and separating component (1) and a second crushing and separating component (2), wherein the second crushing and separating component (2) is disposed on the front side of the first crushing and separating component (1), the first crushing and separating component (1) comprising a separating box (11), a gear (12), a positioning seat (13), a first crushing roller (14), a filter guide plate (15), a first motor (16), a first chute (17), a first slider (18), a spring (19), a drain valve (191) and a vibration motor (192), and the second crushing and separating component (2) comprising a storage box (21), a filter plate (22), a second crushing roller (23), a discharge gate (24) and a second motor (25).

2. The pulverizing device according to claim 1, characterized in that, The first crushing rollers (14) rotate on both sides of the inner cavity of the separation box (11) via bearings. The gear (12) is fixedly installed on the right side of the first crushing rollers (14), and the filter guide plate (15) is fixedly installed in the inner cavity of the separation box (11).

3. The pulverizing device according to claim 2, characterized in that, The first motor (16) is fixedly installed on the left side of the separation box (11). The output shaft of the first motor (16) passes through the inner cavity of the separation box (11) and is fixedly connected to the left side of the first crushing roller (14) on the front. The surfaces of the gear (12) mesh with each other.

4. The pulverizing device according to claim 3, characterized in that, The positioning seat (13) is located at the bottom of the separation box (11). The first slide groove (17) is opened on both sides of the inner cavity of the positioning seat (13). The first slider (18) slides in the inner cavity of the first slide groove (17). The side of the first slider (18) that is relatively close to the other side is fixedly connected to both sides of the separation box (11).

5. The pulverizing device according to claim 4, characterized in that, The springs (19) are all fixedly installed on both sides of the bottom of the separation box (11). The bottom of the springs (19) is fixedly connected to both sides of the bottom of the positioning seat (13). The vibration motors (192) are all fixedly installed on both sides of the bottom of the separation box (11).

6. The pulverizing device according to claim 5, characterized in that, The drain valve (191) is connected to the center of the bottom of the separation box (11), the storage box (21) is fixedly installed on the top of the positioning seat (13), and the unloading door (24) is movably connected to the front of the storage box (21) by a hinge.

7. The pulverizing device according to claim 6, characterized in that, The second motor (25) is fixedly installed on the right side of the storage box (21), the second crushing roller (23) rotates in the inner cavity of the storage box (21) through the bearing, the output shaft of the second motor (25) passes through the inner cavity of the storage box (21) and is fixedly connected to the right side of the second crushing roller (23), and the filter plate (22) is fixedly installed in the inner cavity of the storage box (21).

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