Efficient large-fruit hawthorn crushing device with classification treatment structure

Through the design of screening components and buffer mechanism and the optimization of the crushing chamber, the problem of easy damage to the big fruit hawthorn in the crushing device is solved, efficient classification and crushing is achieved, and crushing efficiency and energy-saving effect are improved.

CN223263940UActive Publication Date: 2025-08-26SERICULTURAL &AGRI FOOD RESEARCH INSTITUTE GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES +1
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Patent Information

Application Number
CN202422369494.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-26
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing large-fruit hawthorn crushing device is prone to damage during classification treatment and has low crushing efficiency, especially the damage of large-fruit hawthorn and the increased viscosity of the juice, resulting in a decrease in the efficiency of the device.

Method used

The screening assembly is designed and combined with the buffer mechanism, and a screening assembly is formed by a guide column and an end rod, and a buffer mechanism composed of movable grooves and springs are arranged near the blanking port of the screening assembly to reduce the damage of the large fruit hawthorn; there are two sets of crushing chambers in the crushing box, and the crushing knife shaft is inserted and controlled by the telescopic cylinder. A single drive motor can be optionally broken individually or simultaneously.

Benefits of technology

It improves the classification rate and crushing efficiency of the large-fruit hawthorn, reduces damage, and enhances the practicality and energy-saving of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient crataegus pinnatifida crushing device with a classification processing structure, which belongs to the technical field of crataegus pinnatifida processing, and comprises a bottom plate, a crushing box located at the top of the bottom plate and a classification box located at the top of the crushing box, a feeding port is formed in one end of the top of the classification box, and a discharging port is formed in one end, far away from the feeding port, of the bottom of the classification box. A partition plate is arranged in the middle of the discharging opening, a screening assembly is obliquely arranged in the feeding opening, the bottom end of the screening assembly is connected with the partition plate, and a buffering mechanism is arranged below the top end of the screening assembly. The screening assembly composed of the end rods and the guide columns is obliquely arranged at the bottom of the classifying box, and the buffer mechanism composed of the movable grooves and the springs is arranged at the end, close to the discharging opening, of the screening assembly, so that falling materials can be buffered during classifying, damage to large hawthorn fruits is reduced, and the classifying efficiency is improved. And in addition, the large hawthorn fruits roll down and are screened on the screening assembly, damage to the large hawthorn fruits is avoided, the classification speed is increased, and the practicability is higher.
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Description

Technical Field

[0001] The utility model relates to a high-efficiency crushing device, in particular to a high-efficiency crushing device for large-fruit hawthorns with a classification and processing structure, belonging to the technical field of large-fruit hawthorn processing. Background Art

[0002] In the prior art, the invention with application number 201711180946.0 discloses a device for classifying and processing hawthorns and efficiently crushing them. In order to solve the problem that it is impossible to classify hawthorns of different sizes, the crushing effect of hawthorns is greatly reduced. Due to the lack of a rotating device, the fluidity of hawthorns in the crushing device is low, which greatly reduces the efficiency of hawthorn crushing. The hawthorns to be crushed are classified by a classification device, so that hawthorns of different sizes can be crushed in the corresponding crushing device body. While efficiently classifying the hawthorns according to their sizes, the crushing effect of the hawthorn crushing device on the hawthorns is greatly improved. The hawthorns to be crushed in the container are stirred by a stirring device, which effectively increases the fluidity of the hawthorns in the container and greatly improves the working efficiency of the hawthorn crushing device.

[0003] Similar to the above application, there are still some deficiencies:

[0004] After the large hawthorns are injected into the container, the bottom of the container lacks a buffer component, which easily causes the large hawthorns to break. The juice of the broken large hawthorns will increase the viscosity inside the container. Even if a stirring device is used to disturb the large hawthorns, the classification effect of the large hawthorns will be reduced.

[0005] Therefore, an efficient crushing device for large-fruited hawthorn with a classification and processing structure was designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a high-efficiency crushing device for large-fruit hawthorn with a classification and processing structure. A screening assembly consisting of end rods and guide columns is obliquely arranged at the bottom of the classification box, and a buffer mechanism consisting of movable grooves and springs is arranged at one end of the screening assembly close to the dropout port, which can buffer the falling materials during classification and reduce the damage of the large-fruit hawthorn. In addition, the large-fruit hawthorn is rolled and screened on the screening assembly without causing damage to the large-fruit hawthorn, thereby improving the classification rate and being more practical. Two groups of crushing bins are opened inside the crushing box, and the crushing knife shafts inside the two groups of crushing bins are plugged into each other, and the connection of the two groups of crushing knife shafts is controlled by a telescopic cylinder, so that during the crushing process, the device can use a single drive motor to select a single crushing bin or two groups of crushing bins to perform crushing operations at the same time, thereby improving the crushing rate and being more practical and energy-saving.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] The invention discloses an efficient crushing device for large-fruited hawthorn with a classification and processing structure, comprising a bottom plate, a crushing box located on the top of the bottom plate, and a classification box on the top of the crushing box. A feeding port is provided at one end of the top of the classification box, a discharging port is provided at the end of the bottom of the classification box away from the feeding port, a partition plate is provided at the middle position of the discharging port, a screening component is provided at an angle inside the feeding port, the bottom end of the screening component is connected to the partition plate, a buffer mechanism is provided below the top of the screening component, crushing bins are provided at both ends of the crushing box, and the communication ports between the crushing bin and the discharging port are respectively located on both sides of the partition plate, a pulverizing mechanism for crushing the raw materials inside the crushing bin is provided inside the crushing box, and a discharging mechanism is provided at the inner bottom of the crushing box.

[0009] Preferably: the screening assembly includes a guide column and an end rod, both ends of the guide column are fixed with an end rod, and the two groups of end rods are parallel to each other, the guide columns are evenly arranged along the length direction of the end rod, and there is a distance between adjacent guide columns, and the end rod at the bottom end of the guide column is hinged to the partition plate.

[0010] Preferably: the buffer mechanism includes a movable groove and a spring, the end rod at the top of the guide column is located inside the movable groove, the springs are evenly arranged between the bottom of the end rod and the inner bottom of the movable groove, and a damper is provided between the bottom of the movable groove and the end rod.

[0011] Preferably: the crushing mechanism includes a crushing shaft and a drive assembly, the crushing shafts are rotatably installed between the two ends inside the crushing bin, the two sets of crushing shafts inside the crushing bins are plugged into each other, and a drive assembly for controlling the rotation of the crushing shafts is provided at the end of the top of the bottom plate away from the classification box.

[0012] Preferably, a connecting groove is provided in the middle of the crushing box, a plug is provided on the crushing cutter shaft on one side of the connecting groove close to the classification box, and a socket is provided on the crushing cutter shaft on the other side of the connecting groove, and the socket and the plug are plugged into each other.

[0013] Preferably: the drive assembly includes a telescopic cylinder, an L-shaped plate and a drive motor, the telescopic cylinder is installed on the top of the base plate, the output end of the telescopic cylinder is installed with an L-shaped plate, the top of the L-shaped plate is installed with a drive motor, and the output end of the drive motor is connected to the end of the crushing cutter shaft.

[0014] Preferably: the discharging mechanism includes a conveying pipe, a spiral conveying rod and a conveying motor. The conveying pipe is opened at the inner bottom of the crushing box, and the end of the conveying pipe close to the classification box is connected to the outside of the crushing box, and the top of the conveying pipe is connected to the inside of the two groups of crushing bins. A conveying motor is installed inside the crushing box and at the end of the conveying pipe. A spiral conveying rod is installed at the output end of the conveying motor, and the spiral conveying rod is rotatably installed inside the conveying pipe.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides an efficient crushing device for large-fruited hawthorns with a classification and processing structure. A screening assembly consisting of an end rod and a guide column is obliquely arranged at the bottom of a classification box, and a buffer mechanism consisting of a movable groove and a spring is arranged at one end of the screening assembly near the drop-out port. The device can buffer the falling material during classification, thereby reducing the breakage of the large-fruited hawthorns. In addition, the large-fruited hawthorns are rolled and screened on the screening assembly without causing damage to the large-fruited hawthorns, thereby improving the classification rate and being more practical.

[0017] By opening two sets of crushing chambers inside the crushing box, and the crushing cutter shafts inside the two sets of crushing chambers are plugged into each other, and the connection of the two sets of crushing cutter shafts is controlled by a telescopic cylinder, the device can use a single drive motor to choose to crush a single crushing chamber or two sets of crushing chambers at the same time during the crushing process, thereby improving the crushing rate and being more practical and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front sectional view of the present utility model;

[0019] Figure 2 This is a diagram of the screening assembly of the present utility model;

[0020] Figure 3 For the utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle.

[0022] In the figure: 1. Base plate; 2. Crushing box; 3. Sorting box; 4. Feeding port; 5. Discharging port; 6. Screening assembly; 7. Partition plate; 8. Crushing chamber; 9. Crushing cutter shaft; 10. Telescopic cylinder; 11. L-shaped plate; 12. Driving motor; 13. Conveying pipe; 14. Screw conveying rod; 15. Conveying motor; 16. Guide column; 17. End rod; 18. Movable groove; 19. Spring; 20. Connecting groove; 21. Socket; 22. Plug. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0024] like Figures 1-4As shown, this embodiment provides a high-efficiency crushing device for large-fruit hawthorn with a classification and processing structure, including a base plate 1, a crushing box 2 located on the top of the base plate 1, and a classification box 3 on the top of the crushing box 2. A feeding port 4 is provided at one end of the top of the classification box 3, and a discharge port 5 is provided at the end of the bottom of the classification box 3 away from the feeding port 4. A partition plate 7 is provided at the middle position of the discharge port 5. A screening component 6 is inclined inside the feeding port 4, and the bottom end of the screening component 6 is connected to the partition plate 7. A buffer mechanism is provided below the top of the screening component 6. Crushing bins 8 are provided at both ends of the inside of the crushing box 2, and the communication ports between the crushing bin 8 and the discharge port 5 are respectively located on both sides of the partition plate 7. The inside of the crushing box 2 is provided with a crushing mechanism for crushing the raw materials inside the crushing bin 8, and a discharge mechanism is provided at the inner bottom of the crushing box 2.

[0025] The overall working principle: when in use, pour the large-fruit hawthorn into the interior of the classification box 3 from the feeding port 4. When the large-fruit hawthorn comes into contact with the screening component 6, the buffer mechanism is used to reduce the instantaneous impact force between the large-fruit hawthorn and the screening component 6, thereby protecting the large-fruit hawthorn. The large-fruit hawthorn then rolls down on the surface of the screening component 6 and is screened during the rolling process. The small fruits fall to the bottom of the classification box 3 and continue to roll down, while the large fruits roll down at the top of the screening component 6. The large and small fruits fall into different crushing bins 8 respectively under the blocking action of the partition plate 7, and then are crushed by the crushing mechanism. After crushing, they are discharged to the outside of the crushing box 2 through the discharging mechanism.

[0026] In this embodiment, the screening assembly 6 includes a guide column 16 and an end rod 17. The end rods 17 are fixed at both ends of the guide column 16, and the two groups of end rods 17 are parallel to each other. The guide columns 16 are evenly arranged along the length direction of the end rods 17, and there is a distance between adjacent guide columns 16. The end rod 17 at the bottom end of the guide column 16 is hinged to the partition plate 7.

[0027] Partial working principle: After the large hawthorn fruits fall into the top of the guide column 16, the small fruits will fall from the gap of the guide column 16, and then continue to roll down along the bottom of the classification box 3, while the large fruits will roll down along the length direction of the guide column 16, cross the partition plate 7 and fall from the discharge port 5.

[0028] In this embodiment, the buffer mechanism includes a movable groove 18 and a spring 19. The end rod 17 at the top of the guide column 16 is located inside the movable groove 18. The spring 19 is evenly arranged between the bottom of the end rod 17 and the inner bottom of the movable groove 18. A damper is provided between the bottom of the movable groove 18 and the end rod 17.

[0029] Partial working principle: After the big-fruit hawthorn falls to the top of the guide column 16, a downward force is applied to the guide column 16, thereby squeezing the spring 19 downward, thereby providing a buffer during the falling process of the big-fruit hawthorn, reducing the instantaneous force.

[0030] In this embodiment, the crushing mechanism includes a crushing shaft 9 and a drive assembly. The crushing shaft 9 is rotatably installed between the two ends of the crushing bin 8. The two groups of crushing shafts 9 inside the crushing bins 8 are plugged into each other, and a drive assembly for controlling the rotation of the crushing shaft 9 is provided at the end of the top of the base plate 1 away from the classification box 3.

[0031] Local working principle: At the beginning of the crushing operation, the ends of the two sets of crushing shafts 9 are connected to each other, and the drive component controls the two sets of crushing shafts 9 to rotate simultaneously to perform the crushing operation. Since large fruits require a longer crushing time, after the small fruits are crushed, the two sets of crushing shafts 9 are separated, and the drive component only controls the rotation of the crushing shafts 9 inside the crushing bin 8 where the large fruits are stored.

[0032] In this embodiment, a connecting groove 20 is opened in the middle position inside the crushing box 2, a plug 22 is provided on the crushing cutter shaft 9 on the side of the connecting groove 20 close to the classification box 3, and a socket 21 is provided on the crushing cutter shaft 9 on the other side of the connecting groove 20, and the socket 21 and the plug 22 are plugged into each other.

[0033] Partial working principle: During the joint crushing operation, the plug 22 is inserted into the inside of the socket 21 to connect the two sets of crushing cutter shafts 9. During the individual crushing operation, the two sets of crushing cutter shafts 9 are separated from each other, and the plug 22 is separated from the socket 21.

[0034] In this embodiment, the driving assembly includes a telescopic cylinder 10, an L-shaped plate 11 and a driving motor 12. The telescopic cylinder 10 is installed on the top of the base plate 1. The output end of the telescopic cylinder 10 is installed with the L-shaped plate 11. The top of the L-shaped plate 11 is installed with the driving motor 12. The output end of the driving motor 12 is connected to the end of the crushing cutter shaft 9.

[0035] Partial working principle: During the crushing process, the driving motor 12 controls the rotation of the crushing shaft 9. By starting the telescopic cylinder 10, the crushing shaft 9 inside the large fruit crushing bin 8 can be controlled to retract and retract, and the two groups of crushing shafts 9 can be connected and separated.

[0036] In this embodiment, the discharging mechanism includes a conveying pipe 13, a spiral conveying rod 14 and a conveying motor 15. The conveying pipe 13 is opened at the inner bottom of the crushing box 2, and the end of the conveying pipe 13 close to the classification box 3 is connected to the outside of the crushing box 2, and the top of the conveying pipe 13 is connected to the inside of the two groups of crushing bins 8. A conveying motor 15 is installed inside the crushing box 2 and at the end of the conveying pipe 13. The output end of the conveying motor 15 is installed with a spiral conveying rod 14, and the spiral conveying rod 14 is rotatably installed inside the conveying pipe 13.

[0037] Partial working principle: After crushing is completed, the switch valve between the top of the conveying pipe 13 and the crushing chamber 8 is opened, and then the conveying motor 15 is started to drive the spiral conveying rod 14 to rotate and discharge the crushed raw materials.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. An efficient crushing device for large-fruited hawthorn with a classification processing structure, comprising a base plate (1), a crushing box (2) located on the top of the base plate (1), and a classification box (3) on the top of the crushing box (2), characterized in that: A feeding port (4) is provided at one end of the top of the classification box (3), a discharging port (5) is provided at one end of the bottom of the classification box (3) away from the feeding port (4), a partition plate (7) is provided at the middle position of the discharging port (5), a screening assembly (6) is provided inside the feeding port (4) at an angle, the bottom end of the screening assembly (6) is connected to the partition plate (7), a buffer mechanism is provided below the top end of the screening assembly (6), a crushing bin (8) is provided at both ends of the crushing box (2), and the communication ports between the crushing bin (8) and the discharging port (5) are respectively located on both sides of the partition plate (7), a crushing mechanism for crushing the raw materials inside the crushing bin (8) is provided inside the crushing box (2), and a discharging mechanism is provided at the inner bottom of the crushing box (2).

2. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 1, characterized in that: The screening assembly (6) comprises a guide column (16) and an end rod (17). The end rods (17) are fixed at both ends of the guide column (16), and the two groups of end rods (17) are parallel to each other. The guide columns (16) are evenly arranged along the length direction of the end rods (17), and a spacing is left between adjacent guide columns (16). The end rod (17) at the bottom end of the guide column (16) is hinged to the partition plate (7).

3. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 2, characterized in that: The buffer mechanism comprises a movable groove (18) and a spring (19); an end rod (17) at the top of the guide column (16) is located inside the movable groove (18); the spring (19) is evenly arranged between the bottom of the end rod (17) and the inner bottom of the movable groove (18); and a damper is arranged between the bottom of the movable groove (18) and the end rod (17).

4. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 1, 2 or 3, characterized in that: The crushing mechanism comprises a crushing shaft (9) and a driving assembly. The crushing shaft (9) is rotatably mounted between both ends of the crushing bin (8). The crushing shafts (9) in the two groups of crushing bins (8) are plugged into each other. The driving assembly for controlling the rotation of the crushing shaft (9) is provided at one end of the top of the bottom plate (1) away from the classification box (3).

5. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 4, characterized in that: A connecting groove (20) is provided at a middle position inside the crushing box (2); a plug (22) is provided on the crushing cutter shaft (9) on one side of the connecting groove (20) close to the classification box (3); a socket (21) is provided on the crushing cutter shaft (9) on the other side of the connecting groove (20); and the socket (21) and the plug (22) are plugged into each other.

6. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 5, characterized in that: The driving assembly comprises a telescopic cylinder (10), an L-shaped plate (11) and a driving motor (12); the telescopic cylinder (10) is mounted on the top of the base plate (1); the output end of the telescopic cylinder (10) is mounted with the L-shaped plate (11); the top of the L-shaped plate (11) is mounted with the driving motor (12); and the output end of the driving motor (12) is connected to the end of the crushing cutter shaft (9).

7. The high-efficiency crushing device for large-fruited hawthorns with a classification and processing structure according to claim 6, characterized in that: The discharge mechanism comprises a conveying pipe (13), a spiral conveying rod (14) and a conveying motor (15). The conveying pipe (13) is opened at the inner bottom of the crushing box (2), and one end of the conveying pipe (13) close to the classification box (3) is connected to the outside of the crushing box (2), and the top of the conveying pipe (13) is connected to the inside of the two groups of crushing bins (8). The conveying motor (15) is installed inside the crushing box (2) and at the end of the conveying pipe (13). The output end of the conveying motor (15) is installed with a spiral conveying rod (14), and the spiral conveying rod (14) is rotatably installed inside the conveying pipe (13).

Citation Information

Patent Citations

  • Hawthorn classification treatment and high-efficiency crushing device

    CN109821644A