Waste fruit crushing device
By designing a waste fruit crushing device, the motor drives the crushing roller to rotate relatively, and squeezes and crushes macadamia nuts, solving the problem of waste fruit resources in small particle size, and realizing the separation and reuse of the peel and kernel.
Patent Information
- Application Number
- CN202421180564.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The waste fruits with smaller particle sizes generated during macadamia nut processing cannot be sold on the market, resulting in waste of resources, and the existing technology has failed to effectively utilize these waste fruits.
Design a waste fruit crushing device, including a first crushing roller, a second crushing roller, a crushing box and a motor, drive the crushing roller to rotate relative to each other through the motor, squeeze and crush macadamia nuts, and make them break, so that the peel and peel can be separated in the later stage by flotation and Porcelain.
Effectively crush small-sized waste fruits to avoid waste resources, and separate peels and kernels through flotation, which improves the reuse value of waste fruits.
Smart Images

Figure CN222357205U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of macadamia nut processing equipment, and in particular to a waste fruit crushing device. Background Art
[0002] Macadamia nuts, also known as macadamia nuts, are a popular nut in recent years. Their fruit is spherical. After the fruits of macadamia nuts enter the processing enterprises, they will first be classified according to the size of the fruits, and then graded and processed according to different particle sizes. After grading, some macadamia nuts with smaller particle sizes will be screened out. The small particle size of nuts of this grade leads to small internal kernels and low edible value. They cannot be sold on the market. They are called waste fruits. At present, many companies directly discard waste fruits, resulting in a waste of resources. Therefore, a waste fruit crushing device is needed, which can crush waste fruits with small particle sizes to facilitate the reuse of waste fruits in the later stage. Utility Model Content
[0003] In order to solve the above problems, the present application proposes a waste fruit crushing device, which can crush waste fruits with small particle sizes to facilitate the subsequent recycling of the waste fruits.
[0004] This application is implemented through the following technical solutions:
[0005] The present application proposes a waste fruit crushing device, comprising: a first crushing roller, a second crushing roller, a crushing box, and a motor. The first crushing roller and the second crushing roller are both installed in the crushing box, both ends of the first crushing roller are connected to the crushing box through fixed bearings, slide rails are provided on both sides of the crushing box, and sliders are provided in the slide rails. Both ends of the second crushing roller are connected to the sliders through bearings; a bracket is provided at the lower part of the crushing box, one end of the first crushing roller and the second crushing roller are both provided with a driven sprocket, the motor is installed on the bracket, and a driving sprocket is provided on the rotating shaft of the motor, and the driving sprocket and the driven sprocket are driven by a chain.
[0006] Furthermore, the sliders are connected to each other via a connecting frame, the middle of the connecting frame is connected to the crushing box via a screw, one end of the screw is rotatably connected to the side of the crushing box, and the middle of the screw is connected to the connecting frame via a thread.
[0007] Furthermore, limit blocks are provided on both sides of the crushing box, waist holes are provided on both sides of the connecting frame, locking nuts are provided on the limit blocks, and one end of the locking nut passes through the waist hole and is connected to the limit block by a thread.
[0008] Furthermore, a handle is provided at one end of the screw rod and the locking nut.
[0009] Furthermore, a feed hopper is provided at the upper portion of the crushing box, and a discharge hopper is provided at the lower portion of the crushing box, and both the feed hopper and the discharge hopper are communicated with the inner cavity of the crushing box.
[0010] Furthermore, a guide sprocket is provided on one side of the crushing box, and when the first crushing roller and the second crushing roller rotate, the rotation directions are opposite.
[0011] The beneficial effects of the present application are as follows: a motor is used to drive the first crushing roller and the second crushing roller in the crushing box to rotate in opposite directions, thereby squeezing the waste macadamia nuts placed therein to break them, so that the peel and the kernel can be separated by flotation later, thereby avoiding the waste of waste fruit resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the structure of the driving sprocket and the driven sprocket;
[0014] Figure 3 It is a schematic diagram of the structure of the first crushing roller and the second crushing roller;
[0015] In the figure: 1-first crushing roller, 2-second crushing roller, 3-crushing box, 4-motor, 5-fixed bearing, 6-slide rail, 7-slider, 8-driven sprocket, 9-bracket, 10-driving sprocket, 11-chain, 12-connecting frame, 13-screw, 14-limiting block, 15-locking nut, 16-handle, 17-feed hopper, 18-discharge hopper, 19-guide sprocket. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0017] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0018] In addition, the descriptions of "first", "second", etc. in this application are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0019] like Figures 1 to 3 As shown, an embodiment of the utility model provides a waste fruit crushing device, including: a first crushing roller 1, a second crushing roller 2, a crushing box 3, and a motor 4. The first crushing roller 1 and the second crushing roller 2 are both installed in the crushing box 3, and both ends of the first crushing roller 1 are connected to the crushing box 3 through fixed bearings 5. Slide rails 6 are provided on both sides of the crushing box 3, and sliders 7 are provided in the slide rails 6. Both ends of the second crushing roller 2 are connected to the sliders 7 through bearings; a bracket 9 is provided at the lower part of the crushing box 3, and one end of the first crushing roller 1 and the second crushing roller 2 are both provided with a driven sprocket 8, the motor 4 is installed on the bracket 9, and a driving sprocket 10 is provided on the rotating shaft of the motor 4, and the driving sprocket 10 and the driven sprocket 8 are driven by a chain 11.
[0020] After the macadamia nuts are screened by the grading equipment, macadamia nuts with smaller particle sizes will be screened out. After these macadamia nuts are collected in the turnover box, the motor 4 is started, and then the macadamia nuts are poured into the feed hopper 17. The motor 4 drives the first crushing roller 1 and the second crushing roller 2 to rotate relative to each other. The protrusions on the crushing rollers bite each other, thereby squeezing the macadamia nuts to break them and discharging them from the guide sprocket 19. The crushed macadamia nuts are collected and poured into water. The peel will float on the water surface, while the core will sink to the bottom, so that the peel and the core can be quickly separated. After drying, the core can be ground into macadamia nut powder, which can be used as a raw material for other foods.
[0021] Specifically, the sliders 7 are connected to each other through a connecting frame 12, the middle part of the connecting frame 12 is connected to the crushing box 3 through a screw 13, one end of the screw 13 is rotatably connected to the side of the crushing box 3, and the middle part of the screw 13 is connected to the connecting frame 12 through a thread. By rotating the screw 13, the connecting frame 12 can be moved along the axial direction of the screw 13, so as to adjust the distance between the first crushing roller 1 and the second crushing roller 2, so that after the first crushing roller 1 and the second crushing roller 2 are rotated, the macadamia nuts can be pressed and cracked by the protrusions on the rollers.
[0022] Preferably, limit blocks 14 are provided on both sides of the crushing box 3, waist holes are provided on both sides of the connecting frame 12, and locking nuts 15 are provided on the limit blocks 14. One end of the locking nut 15 passes through the waist hole and is connected to the limit block 14 by a thread. The connecting frame 12 is limited by the slide rail 6 and the waist hole so that it can only move in a straight line. By rotating the locking nut 15, the connecting frame 12 can be locked by friction to prevent the connecting frame 12 from loosening when the equipment crushes macadamia nuts, resulting in an increase in the distance between the first crushing roller 1 and the second crushing roller 2, which affects the crushing effect.
[0023] In a preferred embodiment, a handle 16 is provided at one end of the screw rod 13 and the locking nut 15 so as to facilitate the screw rod 13 or the locking nut 15 to rotate by the handle.
[0024] In a preferred embodiment, Figure 3 As shown, a feed hopper 17 is provided at the upper part of the crushing box 3 to facilitate the entry of macadamia nuts into the crushing box 3. A discharge hopper 18 is provided at the lower part of the crushing box 3. The crushed macadamia nuts are discharged from the crushing box 3 through the discharge hopper 18 to facilitate the collection of the crushed kernels and shells. The feed hopper 17 and the discharge hopper 18 are both connected to the inner cavity of the crushing box 3 to realize the entry and exit of materials.
[0025] Specifically, Figure 2 As shown, a guide sprocket 19 is provided on one side of the crushing box 3. When the first crushing roller 1 and the second crushing roller 2 rotate, the rotation directions are opposite, so that after the motor 4 drives the chain 11, the first crushing roller 1 and the second crushing roller 2 are opposite to each other, thereby driving the macadamia nuts from top to bottom into the gap between the first crushing roller 1 and the second crushing roller 2, and the macadamia nuts are squeezed and broken, and the guide sprocket 19 is connected to the crushing box 3 through a slide rail. After adjusting the distance between the first crushing roller 1 and the second crushing roller 2, the position of the guide sprocket 19 can be adjusted to ensure the tightness of the chain 11.
[0026] Specifically, a protective cover is provided on one side of the crushing box 3, and the protective cover covers the outer sides of the driving sprocket 10, the driven sprocket 8, and the chain 11 to prevent people from being drawn into the chain 11, thereby improving safety.
[0027] Of course, the present application may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present application.
Claims
1. A waste fruit crushing device, characterized in that: include: A first crushing roller (1), a second crushing roller (2), a crushing box (3), and a motor (4). The first crushing roller (1) and the second crushing roller (2) are both installed in the crushing box (3). Both ends of the first crushing roller (1) are connected to the crushing box (3) through fixed bearings (5). Slide rails (6) are provided on both sides of the crushing box (3). Slide blocks (7) are provided in the slide rails (6). Both ends of the second crushing roller (2) are connected to the slide blocks (7) through bearings. A bracket (9) is provided at the lower part of the crushing box (3). One end of each of the first crushing roller (1) and the second crushing roller (2) is provided with a driven sprocket (8). The motor (4) is installed on the bracket (9). A driving sprocket (10) is provided on the rotating shaft of the motor (4). The driving sprocket (10) and the driven sprocket (8) are driven by a chain (11).
2. The waste fruit crushing device according to claim 1, characterized in that: The slide blocks (7) are connected to each other via a connecting frame (12); the middle of the connecting frame (12) is connected to the crushing box (3) via a screw rod (13); one end of the screw rod (13) is rotatably connected to the side of the crushing box (3); and the middle of the screw rod (13) is connected to the connecting frame (12) via a thread.
3. The waste fruit crushing device according to claim 2, characterized in that: Limit blocks (14) are provided on both sides of the crushing box (3), waist holes are provided on both sides of the connecting frame (12), and locking nuts (15) are provided on the limit blocks (14). One end of the locking nut (15) passes through the waist hole and is connected to the limit blocks (14) through threads.
4. The waste fruit crushing device according to claim 3, characterized in that: The screw rod (13) and the locking nut (15) are both provided with a handle (16) at one end.
5. The waste fruit crushing device according to claim 1, characterized in that: The upper part of the crushing box (3) is provided with a feed hopper (17), and the lower part of the crushing box (3) is provided with a discharge hopper (18), and both the feed hopper (17) and the discharge hopper (18) are connected to the inner cavity of the crushing box (3).
6. The waste fruit crushing device according to claim 1, characterized in that: A guide sprocket (19) is provided on one side of the crushing box (3); when the first crushing roller (1) and the second crushing roller (2) rotate, their rotation directions are opposite.