Blueberry processing breaking device

By improving the crushing and separating components of the blueberry processing crushing device, the problems of easy tangling of moving blades and easy clogging of filter screens were solved, achieving efficient blueberry fiber crushing and convenient filter frame maintenance, thereby improving production efficiency and output.

CN224522301UActive Publication Date: 2026-07-21GUANGXI UNIV +1
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGXI UNIV
Filing Date
2025-08-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing blueberry processing and crushing devices, the shearing design of the moving and fixed blades is easily entangled by fruit peel fibers, requiring frequent machine stops for cleaning, resulting in low crushing efficiency. Furthermore, the filter screen needs to be stopped, disassembled, and cleaned after it becomes clogged.

Method used

The ring-shaped scraper groove on the ring-shaped toothed plate and the 60° inclined triangular toothed block form a self-cleaning shearing surface, which, together with the hammer blade disc with the 30° inclined mounting handle, achieves zero-residue crushing of blueberry fibers. The separation component adopts a composite positioning of arc-shaped slot and magnetic suction plate, combined with the linkage mechanism of knob, eccentric wheel and connecting rod, to achieve quick disassembly and maintenance of the filter frame.

Benefits of technology

It achieves zero-residue crushing of blueberry fibers, reduces the moisture content of residue, improves crushing efficiency, facilitates filter frame maintenance, avoids equipment downtime, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224522301U_ABST
    Figure CN224522301U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of blueberry processing broken devices, including shell, the shell inner cavity side wall is provided with flow guide component, the shell inner cavity bottom is provided with separation component, the separation component includes locking block, knob, eccentric wheel, connecting rod and clamping column, the shell top is fixedly connected with top cover, the top cover bottom is provided with broken component, the broken component includes toothed plate, tooth block, mounting disc, mounting handle, tool bit and scraper plate.This kind of blueberry processing broken device, the broken component of the utility model, by toothed plate, groove and tooth block form self-cleaning shear surface, cooperate mounting handle and hammer disc, realize blueberry fiber zero residue broken, residue moisture content effectively reduces, secondly, the filter screen module of the utility model, adopt arc clamping groove and magnetic attraction piece composite positioning, combined with knob, eccentric wheel, connecting rod linkage mechanism, realize quick detach maintenance, magnetic attraction piece auxiliary force ensures that vibration condition is zero slack.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of blueberry processing technology, and in particular to a blueberry processing and crushing device. Background Technology

[0002] Blueberries are deciduous shrubs belonging to the Ericaceae family and the Vaccinium genus. Their twigs are green, angular or cylindrical, and usually have rows of soft hairs. Blueberry processing and crushing equipment is the core equipment used for the deep processing of blueberries. It is mainly used to crush, pulp, or break down the cell walls of blueberry raw materials to achieve juice extraction or further processing.

[0003] The prior art patent document CN222090722U provides a blueberry processing and crushing device, including a crushing box, a box cover installed on the top of the crushing box, and a crushing inner cylinder installed on the inner top of the crushing box. In this invention, blueberry raw materials are fed into the crushing inner cylinder through a feeding hopper, crushed by a crushing mechanism, and then fall into the solid-liquid separation cylinder through a guide hopper. At the same time, a second motor drives the rotating shaft to rotate, which in turn drives the spiral blades to rotate, moving the material towards the opening of the solid-liquid separation cylinder. Through the frustum-shaped rotating shaft, the material is gradually squeezed as it moves, squeezing out the juice from the crushed raw material under pressure, and falling to the bottom of the crushing box through a filter screen and being discharged through a discharge pipe. Through the solid-liquid separation mechanism, the crushed raw material can be fully separated into solid and liquid, effectively reducing the water content of the residue and thus increasing the yield of blueberry juice.

[0004] Although the device has many beneficial effects, it still has the following problems: the shearing design of the moving and fixed blades is easily entangled by blueberry peel fibers, requiring frequent shutdowns for cleaning, and the crushing efficiency is low. Secondly, the filter frame is a fixed whole, and it needs to be disassembled and cleaned after clogging. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems by providing a blueberry processing and crushing device. According to the crushing component of this invention, the annular scraper groove on the ring-shaped toothed plate and the 60° inclined triangular toothed block form a self-cleaning shearing surface. Combined with the hammer blade disc with a 30° inclined mounting handle, the saw blade head and scraper maintain a certain shearing gap and scraping pressure under dynamic working conditions, achieving zero-residue crushing of blueberry fibers and effectively reducing the moisture content of the residue. This further improves crushing efficiency compared to traditional structures. Secondly, according to the separation component of this invention, a composite positioning system using an arc-shaped slot and magnetic suction plate, combined with a knob, eccentric wheel, and connecting rod linkage mechanism, a single 90° rotation can drive the double-sided locking pins synchronously, enabling quick disassembly and maintenance of the filter frame. The magnetic suction plate's auxiliary force ensures zero loosening under vibration conditions.

[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows: According to one aspect of the present invention, a blueberry processing and crushing device is provided, including a shell; A separation assembly is provided at the bottom of the inner cavity of the outer shell. The separation assembly includes a separation chamber. A connection port is opened at the top of the separation chamber, and a connecting pipe is fixedly connected to the top of the connection port. A transmission shaft is rotatably connected to the inner side wall of the separation chamber. The output end of a motor is fixedly connected to the side wall of the transmission shaft. A filter tank is opened at the bottom of the separation chamber. A filter frame is slidably connected to the bottom of the filter tank. Multiple locking blocks are fixedly connected to the outer side wall of the filter frame. A slot is opened on the side wall of the locking block. A magnetic absorbing piece is embedded in the inner side wall of the slot. A locking post is magnetically connected to the outer side wall of the magnetic absorbing piece. A connecting rod is integrally formed and connected to the side wall of the locking post. An eccentric wheel is fixedly connected to the side wall of the connecting rod. A drive shaft is integrally formed and connected to the side wall of the eccentric wheel. A knob is fixedly connected through the outer shell to the side wall of the drive shaft. A top cover is fixedly connected to the top of the outer shell, and a crushing component is provided at the bottom of the top cover; The crushing assembly includes a crushing cylinder, a top cover fixedly connected to the top of the crushing cylinder, a toothed plate fixedly connected to the inner circumference of the crushing cylinder, multiple toothed blocks integrally formed on the inner circumference of the toothed plate, multiple scraping grooves formed on the inner circumference of the toothed plate, a roller shaft rotatably connected to the bottom of the inner cavity of the crushing cylinder, an output end of a second motor fixedly connected to the top of the roller shaft, multiple mounting discs fixedly connected to the outer circumference of the roller shaft, multiple mounting handles fixedly connected to the bottom of the mounting discs, a cutter head fixedly connected to the side wall of the mounting handle, a scraper fixedly connected to the side wall of the mounting handle, a scraping groove slidably connected to the side wall of the scraper, and a circular discharge plate fixedly connected to the bottom of the crushing cylinder.

[0007] Preferably, the outer side wall of the outer casing has a discharge port one, the outer side wall of the outer casing is provided with a button, the button is electrically connected to the motor one and the motor two, the outer side wall of the outer casing is fixedly connected to the motor one, the outer side wall of the outer casing has a discharge port two, and the inner side wall of the outer casing is welded with a discharge plate.

[0008] Preferably, a feeding trough is welded to the top of the top cover, the feeding trough has a trapezoidal structure, and the top of the top cover is fixedly connected to the second motor.

[0009] Preferably, the toothed plate is an annular structure, the toothed block is a triangular structure with an inclination angle, the mounting handle is horizontally inclined downwards, and the side wall of the cutter head has a sawtooth structure with an inclination angle of degrees.

[0010] Preferably, the inner wall of the outer shell is provided with a flow guiding assembly, the flow guiding assembly includes a flow guiding bucket, the upper half of the inner wall of the flow guiding bucket is welded with multiple flow guiding plates one, the lower half of the inner wall of the flow guiding bucket is welded with multiple flow guiding plates two, the flow guiding plates one is a right-hand spiral structure, the flow guiding plates two is a left-hand spiral structure, and the bottom of the flow guiding bucket is integrally formed and connected with a connecting pipe.

[0011] Preferably, the card slot has an arc structure, and the magnetic absorbing piece has an arc structure.

[0012] Preferably, a sealing ring is bonded to the top of the filter frame, a second filter groove is formed on the top of the filter frame, a filter plate is fixedly connected to the inner side wall of the second filter groove, and a filter screen is fixedly connected to the inner side wall of the second filter groove.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. The crushing component of this utility model forms a self-cleaning shearing surface through the annular scraper groove on the annular toothed plate and the 60° inclined triangular toothed block. Combined with the hammer cutter disc with the 30° inclined mounting handle, the sawtooth cutter head and the scraper always maintain a certain shearing gap and scraping pressure under dynamic working conditions, so as to achieve zero-residue crushing of blueberry fiber and effectively reduce the moisture content of the residue, and further improve the crushing efficiency compared with the traditional structure.

[0014] 2. The separation component of this utility model adopts a combination of arc-shaped slot and magnetic plate for positioning. Combined with the linkage mechanism of knob, eccentric wheel and connecting rod, a single 90° rotation can drive the double-sided locking pins to lock synchronously, realizing quick disassembly and maintenance of the filter frame. The magnetic plate auxiliary force ensures zero loosening under vibration conditions. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a side view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is a schematic diagram of the crushing component structure of this utility model; Figure 5 This is a schematic diagram of the flow guiding component structure of this utility model; Figure 6 This is a schematic diagram of the structure of the detachable component of this utility model.

[0016] In the attached diagram, 100 is the outer casing; 101 is the button; 102 is the motor one; 103 is the discharge port one; 104 is the discharge port two; 105 is the discharge plate; 110 is the top cover; 111 is the feed chute; 112 is the motor two; 200 is the crushing assembly; 210 is the crushing cylinder; 220 is the toothed plate; 221 is the toothed block; 222 is the scraper groove; 230 is the roller; 240 is the mounting plate; 250 is the mounting handle; 251 is the cutter head; 252 is the scraper; 300 is the flow guiding assembly; 31 is the... 0. Flow guide hopper; 320. Flow guide plate one; 330. Flow guide plate two; 340. Connecting pipe; 400. Separation assembly; 401. Separation chamber; 402. Filter tank one; 410. Transmission shaft; 420. Filter frame; 421. Filter plate; 422. Sealing ring; 423. Filter screen; 424. Handle; 430. Locking block; 431. Magnetic suction plate; 432. Slot; 440. Knob; 441. Eccentric wheel; 442. Connecting rod; 443. Locking post; 444. Drive shaft. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of the utility model, and these aspects can be achieved even without these specific details.

[0018] Please see Figures 1 to 6 This utility model provides a blueberry processing and crushing device, the technical solution of which is as follows: This embodiment of a blueberry processing and crushing device includes a housing 100. A separation component 400 is disposed at the bottom of the inner cavity of the housing 100. The separation component 400 includes a separation chamber 401. A connection port is provided at the top of the separation chamber 401, and a connecting pipe 340 is fixedly connected to the top of the connection port by bolts. A transmission shaft 410 is rotatably connected to the inner side wall of the separation chamber 401 via an interference fit bearing. The output end of a motor 102 is fixedly connected to the side wall of the transmission shaft 410 via a connecting key. A filter tank 402 is provided at the bottom of the separation chamber 401, and a filter frame 420 is slidably connected to the bottom of the filter tank 402. Multiple locking blocks 430 are bolted to the outer wall. Each locking block 430 has a slot 432 on its side wall. A magnetic piece 431 is embedded in the inner wall of the slot 432. The outer wall of the magnetic piece 431 is magnetically connected to a locking post 443. The locking post 443 is made of magnetic metal. A connecting rod 442 is integrally formed on the side wall of the locking post 443. An eccentric wheel 441 is bolted to the side wall of the connecting rod 442. A drive shaft 444 is integrally formed on the side wall of the eccentric wheel 441. A knob 440 is bolted to the side wall of the drive shaft 444, which passes through the outer casing 100. A knob 440 is bolted to the top of the outer casing 100. A top cover 110 is provided, and a crushing assembly 200 is provided at the bottom of the top cover 110. The crushing assembly 200 includes a crushing cylinder 210. The top of the crushing cylinder 210 is fixedly connected to the top cover 110 by bolts. A toothed plate 220 is fixedly connected to the inner circumference of the crushing cylinder 210 by bolts. Multiple toothed blocks 221 are integrally formed on the inner circumference of the toothed plate 220 to assist in crushing blueberries. Multiple scraper grooves 222 are opened on the inner circumference of the toothed plate 220 to limit the scraper 252 and prevent the scraper 252 from directly colliding with the toothed blocks 221. A roller shaft 230 is rotatably connected to the bottom of the inner cavity of the crushing cylinder 210 through an interference fit bearing. The top of roller 230 is fixedly connected to the output end of motor 112 via a connecting key. Multiple mounting discs 240 are fixedly connected to the outer circumference of roller 230 via bolts. Multiple mounting handles 250 are fixedly connected to the bottom of mounting discs 240 via bolts. Cutting heads 251 are fixedly connected to the side walls of mounting handles 250 via bolts for crushing blueberries. Scrapers 252 are fixedly connected to the side walls of mounting handles 250 via bolts for cleaning scraper grooves 222. Scrapers 252 are slidably connected to scraper grooves 222 on their side walls. A circular discharge plate is fixedly connected to the bottom of crushing cylinder 210 via bolts to facilitate the movement of crushed blueberry material to the next component.

[0019] It is worth noting that, specifically, for the driving of motor 102 and motor 212, the outer wall of the outer casing 100 is provided with a discharge port 103 for removing liquid materials, the outer wall of the outer casing 100 is provided with a button 101, which is electrically connected to motor 102 and motor 212, the outer wall of the outer casing 100 is fixedly connected to motor 102 by bolts, the outer wall of the outer casing 100 is provided with a discharge port 2104 for removing solid materials, and a discharge plate 105 is welded to the inner wall of the outer casing 100.

[0020] Next, for the sealing and protection of the outer casing 100, specifically, a feed groove 111 is welded to the top of the top cover 110. The feed groove 111 has a trapezoidal structure, and the top of the top cover 110 is fixedly connected to the motor 112 by bolts.

[0021] Meanwhile, to facilitate the crushing of blueberries, the toothed plate 220 has a ring structure, the toothed block 221 has a triangular structure with an inclination angle of 60 degrees to prevent the crushed blueberries from getting stuck, the mounting handle 250 is tilted horizontally downward at 30 degrees, and the side wall of the blade 251 has a serrated structure with an inclination angle of 60 degrees to improve crushing efficiency.

[0022] Furthermore, to facilitate the movement of the crushed blueberry material, a flow guiding component 300 is specifically provided on the inner wall of the outer shell 100. The flow guiding component 300 includes a flow guiding hopper 310. Multiple flow guiding plates 320 are welded to the upper half of the inner wall of the flow guiding hopper 310, and multiple flow guiding plates 330 are welded to the lower half of the inner wall of the flow guiding hopper 310. A connecting pipe 340 is integrally formed at the bottom of the flow guiding hopper 310. The flow guiding plate 320 has a right-hand spiral structure, and the flow guiding plate 330 has a left-hand spiral structure, thereby increasing the flow rate of the crushed blueberry material and performing preliminary separation.

[0023] It is worth noting that, in order to facilitate the connection of the card post 443, specifically, the card slot 432 has an arc structure and the magnetic absorbing piece 431 has an arc structure.

[0024] Finally, for the filtration and separation of liquid materials from blueberries, specifically, a sealing ring 422 is bonded to the top of the filter frame 420, a filter groove 2 is opened on the top of the filter frame 420, a filter plate 421 is fixedly connected to the inner wall of the filter groove 2 by bolts, and a filter screen 423 is fixedly connected to the inner wall of the filter groove 2 by bolts.

[0025] Combination Figures 1-6 The following is one patent name for this embodiment, and its specific usage process is as follows: 1: Start motor 102 and motor 212 by pressing button 101. Then, put the blueberry material to be processed into the feed trough 111. The blueberry material falls into the crushing cylinder 210. The roller 230 is driven to rotate by motor 212. The roller 230 is driven to rotate by the mounting plate 240 and the mounting handle 250. The cutter head 251 is driven to rotate by the toothed block 221. The cutter head 251 then crushes the blueberry material with the toothed block 221. The material is then removed from the circular discharge plate at the bottom. 2: When the crushed blueberry material falls into the guide hopper 310, it is guided by the guide plate 320 and the guide plate 330 and moves from the connecting pipe 340 into the separation chamber. It moves through the transmission shaft 410. When the blueberry material moves, it undergoes solid-liquid separation through the filter frame 420. The liquid material is filtered through the filter plate 421 and the filter screen 423 and finally moves out through the discharge plate 105 and the discharge port 103, while the solid material is transported out from the discharge port 104 through the transmission shaft 410. 3: By rotating the knob 440, the eccentric wheel 441 is rotated, which, in conjunction with the connecting rod 442, drives the locking pin 443 to move in a circular motion and move out of the locking block 430's slot. Then, by holding the handle, the filter frame 420 can be removed. Afterward, the old filter frame 420 can be maintained and a new filter frame 420 can be installed.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A blueberry processing and crushing device, characterized in that, include: Outer shell (100); A separation assembly (400) is provided at the bottom of the inner cavity of the outer shell (100). The separation assembly (400) includes a separation chamber (401). A connection port is provided at the top of the separation chamber (401). A connecting pipe (340) is fixedly connected to the top of the connection port. A transmission shaft (410) is rotatably connected to the inner wall of the separation chamber (401). The output end of a motor (102) is fixedly connected to the side wall of the transmission shaft (410). A filter tank (402) is provided at the bottom of the separation chamber (401). A filter frame (420) is slidably connected to the bottom of the filter tank (402). The outer side of the filter frame (420) is... The wall is fixedly connected with multiple locking blocks (430). The side wall of the locking block (430) is provided with a slot (432). The inner side wall of the slot (432) is embedded with a magnetic piece (431). The outer side wall of the magnetic piece (431) is magnetically connected with a locking post (443). The side wall of the locking post (443) is integrally formed and connected with a connecting rod (442). The side wall of the connecting rod (442) is fixedly connected with an eccentric wheel (441). The side wall of the eccentric wheel (441) is integrally formed and connected with a drive shaft (444). The side wall of the drive shaft (444) passes through the outer shell (100) and is fixedly connected with a knob (440). The top of the outer shell (100) is fixedly connected to a top cover (110), and a crushing component (200) is provided at the bottom of the top cover (110). The crushing assembly (200) includes a crushing cylinder (210), the top of which is fixedly connected to a top cover (110). A toothed plate (220) is fixedly connected to the inner circumferential wall of the crushing cylinder (210). Multiple toothed blocks (221) are integrally formed on the inner circumferential wall of the toothed plate (220). Multiple scraping grooves (222) are opened on the inner circumferential wall of the toothed plate (220). A roller shaft (230) is rotatably connected to the bottom of the inner cavity of the crushing cylinder (210). The top of the roller shaft (230) is fixedly connected to... The output end of the second motor (112) is provided. Multiple mounting discs (240) are fixedly connected to the outer circumference of the roller (230). Multiple mounting handles (250) are fixedly connected to the bottom of the mounting discs (240). Cutting heads (251) are fixedly connected to the side walls of the mounting handles (250). Scrapers (252) are fixedly connected to the side walls of the mounting handles (250). The scraper groove (222) is slidably connected to the side walls of the scraper (252). A circular discharge plate (105) is fixedly connected to the bottom of the crushing cylinder (210).

2. The blueberry processing and crushing device according to claim 1, characterized in that: The outer side wall of the outer casing (100) is provided with a discharge port 1 (103), and a button (101) is provided on the outer side wall of the outer casing (100). The button (101) is electrically connected to the motor 1 (102) and the motor 2 (112). The motor 1 (102) is fixedly connected to the outer side wall of the outer casing (100). The outer side wall of the outer casing (100) is provided with a discharge port 2 (104), and a discharge plate (105) is welded to the inner side wall of the outer casing (100).

3. The blueberry processing and crushing device according to claim 2, characterized in that: The top of the top cover (110) is welded with a feeding groove (111), which is a trapezoidal structure. The top of the top cover (110) is fixedly connected to the second motor (112).

4. The blueberry processing and crushing device according to claim 3, characterized in that: The toothed plate (220) is a ring structure, the toothed block (221) is a triangular structure with an inclination angle of 60 degrees, the mounting handle (250) is horizontally inclined downward at 30 degrees, and the side wall of the cutter head (251) is provided with a sawtooth structure with an inclination angle of 60 degrees.

5. The blueberry processing and crushing device according to claim 4, characterized in that: The inner wall of the outer shell (100) is provided with a flow guiding assembly (300). The flow guiding assembly (300) includes a flow guiding bucket (310). The upper half of the inner wall of the flow guiding bucket (310) is welded with a plurality of flow guiding plates (320). The lower half of the inner wall of the flow guiding bucket (310) is welded with a plurality of flow guiding plates (330). The flow guiding plates (320) are right-hand spiral structures, and the flow guiding plates (330) are left-hand spiral structures. The bottom of the flow guiding bucket (310) is integrally formed and connected with a connecting pipe (340).

6. The blueberry processing and crushing device according to claim 5, characterized in that: The card slot (432) has an arc structure, and the magnetic absorbing piece (431) has an arc structure.

7. The blueberry processing and crushing device according to claim 6, characterized in that: A sealing ring (422) is bonded to the top of the filter frame (420). A filter groove 2 is opened on the top of the filter frame (420). A filter plate (421) is fixedly connected to the inner side wall of the filter groove 2. A filter screen (423) is fixedly connected to the inner side wall of the filter groove 2.