Sorting and screening device for chaenomeles speciosa

Abstract

The utility model relates to the field of papaya processing, and discloses a wrinkled papaya sorting and screening device which comprises a sorting and screening machine body, a dust suction box is arranged on the left side of the sorting and screening machine body, a hopper is fixedly connected to the right side of the dust suction box through a connecting plate, and the bottom of the hopper extends into the sorting and screening machine body. A dust suction pipe is fixedly connected into the dust suction box, the right side of the dust suction pipe penetrates into the hopper, the bottom of the dust suction pipe communicates with a sleeve, and the right side of the sleeve is fixedly connected to the right side of the inner wall of the dust suction box. According to the chaenomeles speciosa sorting and screening machine, through mutual cooperation of structures such as the filter cylinder, the exhaust fan, the dust suction pipe and the hopper, impurities such as branches, leaves and dust in chaenomeles speciosa can be effectively collected, follow-up cleaning is conducted on the collected impurities such as branches, leaves and dust in chaenomeles speciosa, and the impurities such as branches, leaves and dust are prevented from flowing into the sorting and screening machine body; therefore, subsequent processing of the chaenomeles speciosa is inconvenient.

Description

Technical Field

[0001] The utility model relates to the field of automatic screening and grading systems, in particular to a wrinkled papaya sorting and screening device. Background Art

[0002] Wrinkled papaya is also known as the pedunculated crabapple. Its scientific name is the plant of the genus Malus in the Rosaceae family. It is a deciduous shrub, up to 2 meters high, with upright and spreading branches and thorns. The leaves are ovate to elliptical, rarely oblong, 3-9 cm long and 1.5-5 cm wide. The flowers bloom before the leaves, and 3-5 flowers are clustered on two-year-old old branches. The fruit is spherical or ovoid; the sepals fall off, and the fruit stalks are short or nearly sessile. Distributed in China and Myanmar. The pedunculated crabapple likes light and is slightly shade-tolerant. It has a certain degree of cold resistance and is not demanding on soil.

[0003] After searching, Chinese patent announcement number: CN209034771U discloses an automatic screening and grading system for wrinkled papayas, including a track and four buffer legs, a plurality of circular holes arranged in two rows at equal distances are opened in parallel on the conveyor belt, a motor fixing plate is fixedly connected between the four buffer legs at the bottom of the track, a first motor and a second motor are arranged at the top of the motor fixing plate in sequence, the output shaft of the second motor extends out of the motor fixing plate and is connected to a round wheel in a transmission manner, and a small fruit conveyor belt is vertically arranged inside the conveyor belt. When the second motor of the utility model rotates, a circular wheel eccentrically arranged with it rotates, and the vibration is transmitted to the buffer legs, and the connecting rod compresses the buffer spring downward, and the buffer spring continuously converts the vibration energy into elastic potential energy and releases it, so that the wrinkled papayas on the track continuously jump, and the smaller papayas fall from the small holes to the small fruit conveyor belt, and the larger papayas fall into the large fruit collection frame at one end of the track, so that the screening efficiency of the wrinkled papayas is higher and the screening is more thorough.

[0004] In the above technology, although the screening efficiency of wrinkled papaya is higher and the screening is more thorough, during the screening process, impurities such as branches, leaves, dust, etc. in the wrinkled papaya cannot be processed, resulting in impurities such as branches, leaves, dust, etc. being transported to the small fruit collection frame and the large fruit collection frame through the small fruit conveyor belt, thereby making it inconvenient for subsequent processing of the wrinkled papaya. Therefore, a wrinkled papaya sorting and screening device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a wrinkled papaya sorting and screening device, aiming to improve the problem in the prior art that impurities such as branches, leaves, dust, etc. in the wrinkled papaya cannot be processed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wrinkled papaya sorting and screening device comprises a sorting and screening machine body, a dust box is arranged on the left side of the sorting and screening machine body, a hopper is fixedly connected to the right side of the dust box through a connecting plate, the bottom of the hopper extends to the inside of the sorting and screening machine body, a dust pipe is fixedly connected to the inside of the dust box, the right side of the dust pipe penetrates into the inside of the hopper, a sleeve is connected to the bottom of the dust pipe, the right side of the sleeve is fixedly connected to the right side of the inner wall of the dust box, a filter cartridge is sleeved on the left side of the sleeve surface, and the left side of the filter cartridge is fixedly connected to A square plate is provided, the right side of the square plate contacts the left side of the dust box, a circular groove is provided on the surface of the top of the square plate, a rectangular block with a groove is fixedly connected to the left side of the dust box, a spring is fixedly connected to the top of the inner wall of the rectangular block with a groove, a pin is fixedly connected to the bottom of the spring, the bottom of the pin extends to the inside of the circular groove, a movable plate is fixedly connected to the top of the left side of the pin, an exhaust fan is fixedly installed at the bottom of the dust box, a guide assembly is provided on the right side of the main body of the sorting and screening machine, and a support assembly is provided on the surface of the filter cartridge;

[0008] As a further description of the above technical solution:

[0009] The guide assembly comprises a guide plate, which is fixedly connected to the right side of the sorting and screening machine body, a through groove is provided on the surface of the guide plate, and a material receiving box is provided at the bottom of the guide plate;

[0010] As a further description of the above technical solution:

[0011] The support assembly comprises a circular support frame, the circular support frame is fixedly connected to both sides of the top of the inner wall of the dust box, and the inner wall of the circular support frame is in contact with the surface of the filter cartridge;

[0012] As a further description of the above technical solution:

[0013] A pipeline check valve is fixedly installed on the inner wall of the filter cartridge;

[0014] As a further description of the above technical solution:

[0015] A sealing ring is fixedly connected to the surface of the sleeve, and the left side of the sealing ring contacts the right side of the filter cartridge;

[0016] As a further description of the above technical solution:

[0017] An air filter cartridge is fixedly installed at the bottom of the inner wall of the dust collection box;

[0018] As a further description of the above technical solution:

[0019] A handle is fixedly connected to the left side of the square plate;

[0020] As a further description of the above technical solution:

[0021] A buffer pad is fixedly connected to the inner wall of the hopper.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by arranging the mutual cooperation of structures such as the filter cartridge, the exhaust fan, the dust suction pipe and the hopper, it is possible to effectively collect impurities such as branches and leaves, dust, etc. in the wrinkled papaya, and the collected branches and leaves, dust, etc. impurities are subsequently cleaned up to prevent the branches and leaves, dust, etc. impurities from flowing into the interior of the sorting and screening machine body, thereby making it inconvenient to perform subsequent processing on the wrinkled papaya.

[0024] 2. In the utility model, by arranging the cooperation of the guide plate, the through groove and the receiving box structure, the wrinkled papayas on the conveyor belt of the sorting and screening machine body can be further sorted and screened, so as to avoid the smaller wrinkled papayas from being bounced into the inside of the large fruit collection frame by the elasticity of the buffer spring of the sorting and screening machine body, thereby reducing the situation where the staff have to further sort and screen the wrinkled papayas. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a wrinkled papaya sorting and screening device proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the main cross-sectional structure of a dust collection box of a wrinkled papaya sorting and screening device proposed by the utility model;

[0027] Figure 3 This is a schematic structural diagram of a filter cartridge of a wrinkled papaya sorting and screening device proposed by the utility model;

[0028] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a rectangular block with grooves for sorting and screening wrinkled papayas.

[0029] Legend:

[0030] 1. Main body of the sorting and screening machine; 2. Dust box; 3. Hopper; 4. Dust pipe; 5. Sleeve; 6. Filter cartridge; 7. Square plate; 8. Round groove; 9. Rectangular block with groove; 10. Shrapnel; 11. Pin rod; 12. Moving plate; 13. Exhaust fan; 14. Guide plate; 15. Through groove; 16. Material receiving box; 17. Ring support frame; 18. Pipe check valve; 19. Sealing ring; 20. Air filter cartridge; 21. Handle; 22. Buffer pad. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-3 The utility model provides an embodiment: a wrinkled papaya sorting and screening device, including a sorting and screening machine body 1, a dust box 2 is arranged on the left side of the sorting and screening machine body 1, and an air filter cartridge 20 is fixedly installed at the bottom of the inner wall of the dust box 2. By setting the air filter cartridge 20, it is possible to further prevent the exhaust fan 13 from being damaged by falling objects, thereby improving the service life of the exhaust fan 13. A hopper 3 is fixedly connected to the right side of the dust box 2 through a connecting plate, and a buffer pad 22 is fixedly connected to the inner wall of the hopper 3. By setting the buffer pad 22, the wrinkled papaya can be put into the hopper 3. The bottom of the hopper 3 extends to the inside of the sorting and screening machine body 1, and the inside of the dust box 2 is fixedly connected with a dust suction pipe 4. The right side of the dust suction pipe 4 runs through the inside of the hopper 3. The bottom of the dust suction pipe 4 is connected with a sleeve 5. The surface of the sleeve 5 is fixedly connected with a sealing ring 19. The left side of the sealing ring 19 contacts the right side of the filter cartridge 6. By setting the sealing ring 19, the suction efficiency of the exhaust fan 13 can be effectively improved, and the suction force can be avoided from being reduced, and impurities such as branches, leaves, and dust can not be effectively removed. The inside of the suction filter cartridge 6, the right side of the sleeve 5 is fixedly connected to the right side of the inner wall of the dust box 2, the left side of the surface of the sleeve 5 is sleeved with the filter cartridge 6, and the inner wall of the filter cartridge 6 is fixedly installed with a pipeline check valve 18. By setting the pipeline check valve 18, it is possible to effectively prevent branches, leaves, dust and other impurities sucked into the filter cartridge 6 from escaping from the inside of the filter cartridge 6, and avoid branches, leaves, dust and other impurities from accumulating inside the dust box 2. The left side of the filter cartridge 6 is fixedly connected to the square plate 7, and the left side of the square plate 7 is fixedly connected to the handle 21. By setting the handle 21, it is convenient for the staff to filter The cylinder 6 is pulled out of the dust box 2 to avoid the problem that it is inconvenient for the staff to pull the filter cylinder 6 out of the dust box 2. The right side of the square plate 7 contacts the left side of the dust box 2. A circular groove 8 is provided on the surface of the top of the square plate 7. A rectangular block 9 with a groove is fixedly connected to the left side of the dust box 2. A spring piece 10 is fixedly connected to the top of the inner wall of the rectangular block 9 with a groove. A pin rod 11 is fixedly connected to the bottom of the spring piece 10. The bottom of the pin rod 11 extends to the inside of the circular groove 8. A movable plate 12 is fixedly connected to the top of the left side of the pin rod 11. An exhaust fan 13 is fixedly installed at the bottom of the dust box 2.

[0033] Reference Figure 1-3A guide component is provided on the right side of the sorting and screening machine body 1, and the guide component includes a guide plate 14, which is fixedly connected to the right side of the sorting and screening machine body 1. A through groove 15 is provided on the surface of the guide plate 14, and a material receiving box 16 is provided at the bottom of the guide plate 14. By setting the guide component, the wrinkled papayas on the conveyor belt of the sorting and screening machine body 1 can be further sorted and screened, so as to avoid the smaller wrinkled papayas from bouncing into the inside of the large fruit collection frame due to the elasticity of the buffer spring of the sorting and screening machine body 1, thereby reducing the situation where the staff further sorts and screens the wrinkled papayas.

[0034] Reference Figure 1-3 The surface of the filter cartridge 6 is provided with a support assembly, which includes a circular support frame 17. The circular support frame 17 is fixedly connected to both sides of the top of the inner wall of the dust box 2. The inner wall of the circular support frame 17 contacts the surface of the filter cartridge 6. By providing the support assembly, the stability of the filter cartridge 6 can be improved to avoid the filter cartridge 6 from breaking.

[0035] Working principle: When in use, the user first starts the sorting and screening machine body 1, the exhaust fan 13 and the reduction motor, and then puts a certain amount of wrinkled papayas into the hopper 3. The wrinkled papayas roll downward, and the branches, leaves, dust and other impurities in the wrinkled papayas are sucked into the interior of the dust suction pipe 4 to the left through the suction force generated by the exhaust fan 13, and then enter the interior of the sleeve 5 downward, and then enter the interior of the filter cartridge 6 to the left through the pipeline check valve 18. The branches, leaves, dust and other impurities remain in the interior of the filter cartridge 6. The inhaled gas flows downward after being filtered by the filter cartridge 6 and is discharged through the air filter cartridge 20 and the exhaust fan 13. When cleaning and replacing the filter cartridge 6 regularly, turn off the sorting and screening machine body 1, the exhaust fan 13 and the reduction motor, pull the moving plate 12 upward, and the moving plate 12 The pin rod 11 is driven to move upward and squeeze the spring piece 10, so that the pin rod 11 is moved out of the circular groove 8, and then the filter cartridge 6 is pulled out of the dust box 2 to the left through the handle 21 on the left side of the square plate 7. The filter cartridge 6 after replacement or cleaning is pushed to the right into the dust box 2 through the handle 21. During the process of pushing the filter cartridge 6 to the right, the pin rod 11 slides upward through the inclined surface of the square plate 7. While the pin rod 11 slides upward, the spring piece 10 is squeezed. When the pin rod 11 slides to the circular groove 8, the elastic force of the spring piece 10 pushes the pin rod 11 to the inside of the circular groove 8 to lock it, preventing the filter cartridge 6 from moving left and right. After the branches, leaves, dust and other impurities carried by the wrinkled papaya are cleaned, they are sorted and screened by the sorting and screening machine body 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wrinkled papaya sorting and screening device, comprising a sorting and screening machine body (1), characterized in that: A dust box (2) is arranged on the left side of the main body (1) of the sorting and screening machine. The right side of the dust box (2) is fixedly connected to a hopper (3) via a connecting plate. The bottom of the hopper (3) extends to the interior of the main body (1) of the sorting and screening machine. A dust pipe (4) is fixedly connected to the interior of the dust box (2). The right side of the dust pipe (4) penetrates into the interior of the hopper (3). The bottom of the dust pipe (4) is connected to a sleeve (5). The right side of the sleeve (5) is fixedly connected to the right side of the inner wall of the dust box (2). A filter cartridge (6) is sleeved on the left side of the surface of the sleeve (5). A square plate (7) is fixedly connected to the left side of the filter cartridge (6). The right side of the square plate (7) is connected to the right side of the square plate (7). The side of the square plate (7) contacts the left side of the dust collection box (2); a circular groove (8) is formed on the surface of the top of the square plate (7); a rectangular block (9) with a groove is fixedly connected to the left side of the dust collection box (2); a spring sheet (10) is fixedly connected to the top of the inner wall of the rectangular block (9); a pin rod (11) is fixedly connected to the bottom of the spring sheet (10); the bottom of the pin rod (11) extends to the inside of the circular groove (8); a moving plate (12) is fixedly connected to the top of the left side of the pin rod (11); an exhaust fan (13) is fixedly installed at the bottom of the dust collection box (2); a guide assembly is provided on the right side of the sorting and screening machine body (1); and a support assembly is provided on the surface of the filter cartridge (6).

2. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: The guide assembly comprises a guide plate (14), the guide plate (14) is fixedly connected to the right side of the sorting and screening machine body (1), a through groove (15) is provided on the surface of the guide plate (14), and a material receiving box (16) is provided at the bottom of the guide plate (14).

3. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: The support assembly comprises a circular support frame (17), wherein the circular support frame (17) is fixedly connected to two sides of the top of the inner wall of the dust collection box (2), and the inner wall of the circular support frame (17) is in contact with the surface of the filter cartridge (6).

4. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: A pipeline check valve (18) is fixedly mounted on the inner wall of the filter cartridge (6).

5. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: A sealing ring (19) is fixedly connected to the surface of the sleeve (5), and the left side of the sealing ring (19) is in contact with the right side of the filter cartridge (6).

6. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: An air filter cartridge (20) is fixedly mounted on the bottom of the inner wall of the dust collection box (2).

7. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: A handle (21) is fixedly connected to the left side of the square plate (7).

8. The wrinkled papaya sorting and screening device according to claim 1, characterized in that: A buffer pad (22) is fixedly connected to the inner wall of the hopper (3).

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