Buckwheat processing and impurity removing equipment

Abstract

The utility model discloses buckwheat processing and impurity removing equipment which comprises a shell, a dust removing channel is integrally formed in the bottom of the shell, a discharging port is formed in the bottom of the dust removing channel, a pair of sliding grooves are formed in the inner walls of the two sides of the shell, sliding blocks are arranged in the sliding grooves, springs are arranged between the sliding blocks and the bottoms of the sliding grooves, and the sliding blocks are arranged in the sliding grooves. The utility model relates to the technical field of buckwheat processing, the dust removal channel and the sieve plate are arranged in the shell, and the combined design of the cam, the sliding blocks and the springs is adopted, so that the dust removal channel and the sieve plate are arranged in the shell, and the dust removal channel and the sieve plate are arranged in the shell. According to the buckwheat impurity removal device, large-size impurities in buckwheat are screened out and small-size dust in buckwheat is removed through cooperation with the dust removal assembly, the impurity removal efficiency and the impurity removal effect are improved, intermittent falling of materials is achieved through cooperation of the auxiliary shaft, the material blocking roller and the material storage groove, the situation that a large number of materials fall at the same time to affect the dust removal effect is avoided, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of buckwheat processing, in particular to buckwheat processing and impurity removal equipment. Background Art

[0002] In the field of agricultural product processing, especially for the primary processing of grains such as buckwheat, impurity removal is a crucial step that directly affects the quality of subsequent processed products and food safety. Traditional manual screening methods are not only inefficient, but also difficult to achieve ideal impurity removal effects.

[0003] Chinese patent CN212882709U discloses a buckwheat dust removal and impurity removal machine, including a push tube, a mounting plate fixed to one side of the push tube, a first rotary motor mounted on the mounting plate, a push rod connected to the output end of the first rotary motor, a spiral blade mounted on the push rod, a box fixed to the lower end of the push tube, a dust removal box provided inside the box, a scattering device provided inside the dust removal box, the scattering device consisting of a scattering roller, a scattering plate, and a second rotary motor, and the second rotary motor is fixed to the box;

[0004] The device can remove dust from buckwheat through a deflector hood and a suction fan, but cannot smoothly remove large-volume impurities mixed in the buckwheat, resulting in poor impurity removal effect and inconvenience in use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a buckwheat processing and impurity removal device, which solves the problem that the impurity removal effect of the prior device is poor.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a buckwheat processing and impurity removal equipment, including a shell, the bottom of the shell is integrally formed with a dust removal channel, the bottom of the dust removal channel is provided with a discharge port, a pair of slide grooves are provided on the inner walls on both sides of the shell, a slider is provided in the slide groove, a spring is provided between the slider and the bottom of the slide groove, a sieve plate is installed between the pair of sliders, a driving assembly is installed between the shell and the dust removal channel, and a dust removal assembly is provided on one side of the dust removal channel.

[0007] Preferably, the driving assembly includes a main shaft rotatably installed in the shell, the main shaft is provided with a cam that slides in contact with the lower wall of the screen plate, a secondary shaft is installed in the dust removal channel, the secondary shaft is provided with a material blocking roller, the outer wall of the discharge roller is provided with a plurality of material storage grooves along the circumferential direction, pulleys are installed at one end of the main shaft and the secondary shaft, a belt is installed between a pair of the pulleys, and a motor connected to the main shaft is provided on the side wall of the shell.

[0008] Preferably, the dust removal assembly includes a mounting plate arranged on one side of the dust removal channel, the side wall of the dust removal channel is provided with a mounting port, a dust suction fan is provided on one side of the mounting plate, and a frame embedded in the mounting port is provided on the other side, a filter is provided in the frame, and the mounting plate is connected to the dust removal channel by a positioning structure.

[0009] Preferably, the positioning structure includes a pair of guide grooves arranged on the mounting plate, a guide block is slidably provided in the guide groove, a compression spring is provided between the guide block and the top of the guide groove, a paddle is provided on one side of the guide block, and an insert plate is provided on the other side, a slot for inserting the insert plate is provided on the side wall of the dust removal channel, a positioning block is provided on the side wall of the insert plate, and a positioning groove matching the positioning block is provided on one side of the slot.

[0010] Preferably, the inserting plate can slide up and down in the slot.

[0011] Preferably, the bottom of the shell is provided with supporting legs.

[0012] Beneficial Effects

[0013] The utility model provides a buckwheat processing and impurity removal device, which has the following beneficial effects:

[0014] By arranging a dust removal channel and a screen plate in the shell and adopting a combined design of a cam, a slider and a spring, in conjunction with a dust removal component, large-volume impurities in buckwheat can be screened out and small-volume dust can be removed, thereby improving the impurity removal efficiency and effect.

[0015] The coordination of the secondary shaft, the material blocking roller and the material storage trough enables the materials to fall at intervals, thus avoiding the impact of a large amount of materials falling at the same time and affecting the dust removal effect, and improving the processing efficiency.

[0016] The combined positioning structure of the guide groove, guide block, compression spring, paddle, plug plate and positioning block not only realizes the stable installation of the dust removal component, but also facilitates the rapid disassembly of the staff and facilitates subsequent maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a side structural schematic diagram of the utility model.

[0019] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0020] In the figure: 1. Shell; 2. Dust removal channel; 3. Discharge port; 4. Slide; 5. Slider; 6. Spring; 7. Screen plate; 8. Main shaft; 9. Sub-shaft; 10. Material blocking roller; 11. Storage trough; 12. Pulley; 13. Belt; 14. Motor; 15. Mounting plate; 16. Dust suction fan; 17. Frame; 18. Filter; 19. Guide groove; 20. Guide block; 21. Compression spring; 22. Paddle; 23. Insert plate; 24. Slot; 25. Positioning block; 26. Cam. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a buckwheat processing and impurity removal device, comprising a shell 1, a dust removal channel 2 is integrally formed at the bottom of the shell 1, a discharge port 3 is provided at the bottom of the dust removal channel 2, a pair of slide grooves 4 are provided on the inner walls on both sides of the shell 1, a slider 5 is provided in the slide groove 4, a spring 6 is provided between the slider 5 and the bottom of the slide groove 4, a sieve plate 7 is installed between the pair of sliders 5, a driving component is installed between the shell 1 and the dust removal channel 2, and a dust removal component is provided on one side of the dust removal channel 2.

[0023] By adopting the above technical solution, the main body of the equipment is a shell, and an integrated dust removal channel is provided at the bottom to facilitate the separation of small-particle dust impurities from the finished product. The slide grooves and sliders installed on the inner walls on both sides of the shell, the spring combination, and the screen plates between the sliders together constitute a screening system that can screen out large-particle impurities.

[0024] The present embodiment is further configured such that the driving assembly includes a main shaft 8 rotatably mounted in the shell 1, the main shaft 8 is provided with a cam which slides in contact with the lower wall of the screen plate 7, a secondary shaft 9 is installed in the dust removal channel 2, a material blocking roller 10 is provided on the secondary shaft 9, a plurality of material storage grooves 11 are provided on the outer wall of the discharging roller along the circumferential direction, pulleys 12 are installed at one end of the main shaft 8 and the secondary shaft 9, a belt 13 is installed between a pair of the pulleys 12, and a motor 14 connected to the main shaft 8 is provided on the side wall of the shell 1.

[0025] By adopting the above technical solution, the core of the driving component is the main shaft in the shell and the secondary shaft in the dust removal channel. They are connected by belts and driven by a motor to achieve synchronous rotation. The main shaft drives the cam to rotate, causing the screen plate to vibrate up and down, thereby completing the screening work. The secondary shaft drives the material blocking roller to rotate, and cooperates with the material storage trough on it to achieve intermittent material dropping, thereby improving the subsequent dust removal effect.

[0026] This embodiment is further configured such that the dust removal component includes a mounting plate 15 arranged on one side of the dust removal channel 2, the side wall of the dust removal channel 2 is provided with a mounting opening, one side of the mounting plate 15 is provided with a dust suction fan 16, and the other side is provided with a frame 17 embedded in the mounting opening, a filter screen 18 is provided in the frame 17, and the mounting plate 15 is connected to the dust removal channel 2 via a positioning structure.

[0027] By adopting the above technical solution, the filter and the dust suction fan are installed on the outside of the dust removal channel through the mounting plate, thereby ensuring the effective collection and filtering of dust.

[0028] This embodiment is further configured as follows: the positioning structure includes a pair of guide grooves 19 provided on the mounting plate 15, a guide block 20 is slidably provided in the guide groove 19, a compression spring 21 is provided between the guide block 20 and the top of the guide groove 19, a paddle 22 is provided on one side of the guide block 20, and a plug plate 23 is provided on the other side, a slot 24 for inserting the plug plate 23 is provided on the side wall of the dust removal channel 2, a positioning block 25 is provided on the side wall of the plug plate 23, and a positioning groove matching the positioning block 25 is provided on one side of the slot 24.

[0029] By adopting the above technical solution, a pair of guide blocks are pressed inward by a pair of compression springs, so that the positioning blocks on the plug plate are embedded in the positioning grooves, thereby completing the fixation of the mounting plate. When disassembly is required, a pair of paddles are pushed to both sides to separate the pair of positioning blocks from the positioning grooves. At this time, the mounting plate can be disassembled by pulling it outward, which is convenient for disassembly and assembly.

[0030] This embodiment is further configured such that the inserting plate 23 can slide up and down in the slot 24 .

[0031] This embodiment is further configured such that a supporting leg is provided at the bottom of the shell 1 .

[0032] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0033] Embodiment: When in use, the buckwheat raw material to be processed is put into the shell 1 through the upper opening. The material is preliminarily screened through the sieve plate 7 in the shell 1. Small particles of impurities, dust and buckwheat fall through the sieve holes, while large particles of impurities remain on the sieve plate 7. The motor 14 drives the main shaft 8 to rotate through the belt 13, and the main shaft 8 drives the sieve plate 7 to move up and down through the eccentric wheel. The sieve plate 7 vibrates at a high frequency under the support of the slider 5 and the buffering effect of the spring 6, thereby enhancing the screening effect of the material. The material blocking roller 10 installed on the secondary shaft 9 rotates with the secondary shaft 9, and the storage trough 11 thereon can catch the qualified buckwheat particles screened and intermittently transport them to the dust removal channel 2. The dust and tiny impurities entering the dust removal channel 2 are sucked into the dust suction fan 16 through the dust removal channel 2, filtered by the filter screen 18, and the clean air is discharged, while the impurities are collected, so as to achieve efficient dust removal. The buckwheat after impurity removal is discharged from the discharge port 3, which is convenient to use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buckwheat processing and impurity removal device, comprising a housing (1), characterized in that: The bottom of the shell (1) is integrally formed with a dust removal channel (2), the bottom of the dust removal channel (2) is provided with a discharge port (3), the inner walls on both sides of the shell (1) are provided with a pair of slide grooves (4), a slider (5) is provided in the slide groove (4), a spring (6) is provided between the slider (5) and the bottom of the slide groove (4), a sieve plate (7) is installed between the pair of sliders (5), a driving component is installed between the shell (1) and the dust removal channel (2), and a dust removal component is provided on one side of the dust removal channel (2).

2. The buckwheat processing and impurity removal equipment according to claim 1, characterized in that: The driving assembly comprises a main shaft (8) rotatably mounted in the housing (1), the main shaft (8) being provided with a cam (26) slidably fitted with the lower wall of the sieve plate (7), a secondary shaft (9) being installed in the dust removal passage (2), the secondary shaft (9) being provided with a material blocking roller (10), the outer wall of the material blocking roller (10) being provided with a plurality of material storage grooves (11) along the circumferential direction, a pulley (12) being installed at one end of each of the main shaft (8) and the secondary shaft (9), a belt (13) being installed between a pair of the pulleys (12), and a motor (14) connected to the main shaft (8) being provided on the side wall of the housing (1).

3. The buckwheat processing and impurity removal equipment according to claim 2, characterized in that: The dust removal component comprises a mounting plate (15) arranged on one side of the dust removal passage (2); a mounting opening is arranged on the side wall of the dust removal passage (2); a dust suction fan (16) is arranged on one side of the mounting plate (15); a frame (17) embedded in the mounting opening is arranged on the other side; a filter screen (18) is arranged in the frame (17); and the mounting plate (15) and the dust removal passage (2) are connected via a positioning structure.

4. The buckwheat processing and impurity removal equipment according to claim 3, characterized in that: The positioning structure comprises a pair of guide grooves (19) arranged on the mounting plate (15), a guide block (20) is slidably arranged in the guide groove (19), a compression spring (21) is arranged between the guide block (20) and the top of the guide groove (19), a paddle (22) is arranged on one side of the guide block (20), and an inserting plate (23) is arranged on the other side, a slot (24) for inserting the inserting plate (23) is provided on the side wall of the dust removal channel (2), a positioning block (25) is provided on the side wall of the inserting plate (23), and a positioning groove matching the positioning block (25) is provided on one side of the slot (24).

5. The buckwheat processing and impurity removal equipment according to claim 4, characterized in that: The inserting plate (23) can slide up and down in the slot (24).

6. The buckwheat processing and impurity removal equipment according to claim 2, characterized in that: The bottom of the shell (1) is provided with supporting legs.

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