High-efficiency conveying device for fragrant rice processing

Abstract

The utility model relates to the technical field of fragrant rice processing, and discloses a fragrant rice processing high-efficiency conveying device which comprises a sliding block connected into a sliding groove in a sliding mode. The sieve plate is fixedly connected between the sliding blocks; the springs are symmetrically arranged between the sliding block and the sliding groove; the rotating shaft is rotationally connected to the inner side wall of the screening frame and fixedly connected with an output shaft of the motor; the cam is fixedly connected outside the rotating shaft; the guide plate is arranged at the output end of the left side of the screening frame. Fragrant rice is poured into the screening frame from the feeding port, a power source of a motor is started, the motor drives a rotating shaft and a cam to rotate, and the effect that a screening plate reciprocates up and down is achieved through the combined action of rotation of a spring and the cam, so that the fragrant rice is screened by the vibrating screening plate when falling onto the screening plate, the screening efficiency is improved, and the fragrant rice conforming to the size is vibrated to the left side; due to the inclined guide plate, the downward sliding speed of the fragrant rice is increased, the fragrant rice can conveniently fall onto the conveying belt in time, and therefore the conveying efficiency of the screened fragrant rice is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fragrant rice processing, in particular to a high-efficiency conveying device for fragrant rice processing. Background Art

[0002] Fragrant rice is a high-quality rice variety with an attractive special aroma. Its types include fragrant indica rice, fragrant japonica rice and fragrant glutinous rice, all of which have special aromas, with crystal-clear rice grains, rich in various essential nutrients for the human body, and having nourishing and medicinal effects. Its aroma can relieve fatigue and help increase appetite. In addition to being used as cooked rice, it can also be used to produce various rice wines, rice cakes and other foods, with better tastes.

[0003] When processing fragrant rice, a conveying device is needed for conveying. In order to ensure the product quality during the processing of fragrant rice, it is necessary to screen out the impurities and the fragrant rice with smaller particles doped in it in advance. At the same time, it requires workers to transfer the fragrant rice to an additional screening device, which reduces the work efficiency. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a high-efficiency conveying device for fragrant rice processing, which has the advantage of screening during conveying, and solves the problem that most of the existing fragrant rice conveying devices do not have the function of screening out impurities in the fragrant rice during conveying, and it is necessary to transfer the fragrant rice to an additional screening device for operation, which reduces the processing efficiency of fragrant rice.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A high-efficiency conveying device for fragrant rice processing, including a main body assembly, and the main body assembly includes:

[0008] A conveyor belt, with side plates symmetrically arranged on its top;

[0009] The side plates are provided with a screening assembly, and the screening assembly includes:

[0010] A screening box, arranged on the top of the side plate;

[0011] A feed inlet, connected to the top of the screening box in a through manner;

[0012] A material receiving box, arranged at the bottom of the screening box;

[0013] Chutes, symmetrically opened on the inner side walls of the screening box;

[0014] Sliders, slidably connected to the chutes;

[0015] A sieve plate, fixedly connected between the sliders;

[0016] A spring, symmetrically arranged between the slider and the chute;

[0017] A motor, arranged on the front side wall of the screening box, and the output shaft of the motor penetrates and extends into the screening box;

[0018] A rotating shaft, rotatably connected to the inner side wall of the screening box and fixedly connected to the output shaft of the motor;

[0019] A cam, fixedly connected to the outside of the rotating shaft;

[0020] A material guiding plate, arranged at the left output end of the screening box.

[0021] Preferably, the material guiding plate is of an inclined design.

[0022] Preferably, telescopic shells are fixedly connected to the top and bottom surfaces of the slider, the opposite ends of the telescopic shells are fixedly connected to the inner wall of the chute, the telescopic shells have the same width as the chute, and the telescopic shells are located between the spring and the sieve plate.

[0023] Preferably, a dust suction assembly is arranged on the screening box, and the dust suction assembly includes:

[0024] A bottom plate, arranged on the right side wall of the screening box;

[0025] An air suction pump, arranged on the top of the bottom plate;

[0026] An air inlet pipe, through-connected to the input end of the air suction pump and penetrating and extending into the screening box;

[0027] An ash storage pipe, through-connected to the output end of the air suction pump;

[0028] A filter screen, arranged at the bottom of the ash storage pipe.

[0029] Preferably, a dust blocking cloth strip is fixedly connected to the top wall of the left output end of the screening box, and the bottom of the dust blocking cloth strip contacts the top surface of the material guiding plate.

[0030] Preferably, the filter screen and the ash storage pipe are connected by snap fit.

[0031] (III) Beneficial effects

[0032] Compared with the prior art, the present utility model provides a high-efficiency conveying device for fragrant rice processing, having the following beneficial effects:

[0033] This conveying device has the advantage of screening during conveying. Pour the fragrant rice into the screening box from the feed inlet, turn on the power supply of the motor, and the motor drives the rotation of the rotating shaft and the cam. The combined action of the spring and the rotation of the cam realizes the effect of the sieve plate reciprocating up and down. When the fragrant rice falls onto the sieve plate, it is screened by the vibrating sieve plate, improving the screening efficiency. The fragrant rice that meets the size requirements is vibrated to the left and then falls onto the guiding plate. The inclined guiding plate increases the sliding speed of the fragrant rice, facilitating the timely fall of the fragrant rice onto the conveyor belt, thereby improving the conveying efficiency after screening of the fragrant rice. It solves the problem that most of the existing fragrant rice conveying devices do not have the function of screening impurities in the fragrant rice during conveying, and the fragrant rice needs to be transferred to an additional screening device for operation, reducing the processing efficiency of the fragrant rice. Description of the Drawings

[0034] Figure 1 It is a schematic structural diagram of the present utility model;

[0035] Figure 2 It is a schematic structural diagram of the dust suction component in the present utility model;

[0036] Figure 3 It is a schematic internal structure diagram of the screening box in the present utility model;

[0037] Figure 4 It is a schematic right-view sectional structure diagram of the screening box in the present utility model;

[0038] Figure 5 It is a schematic enlarged structure diagram of part A in the present utility model.

[0039] In the figure:

[0040] 1. Main body component; 11. Conveyor belt; 12. Side plate;

[0041] 2. Screening component; 21. Screening box; 211. Feed inlet; 212. Receiving box; 22. Slide block; 221. Slide groove; 23. Sieve plate; 24. Spring; 25. Rotating shaft; 251. Motor; 26. Cam; 27. Guiding plate; 271. Dust-blocking cloth strip;

[0042] 3. Dust suction component; 31. Bottom plate; 32. Suction pump; 33. Intake pipe; 34. Ash storage pipe; 35. Filter screen;

[0043] 4. Telescopic shell. Detailed Implementation Manner

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0045] Embodiment 1

[0046] Refer to Figures 1-5 , a high-efficiency conveying device for fragrant rice processing, including a main body assembly 1. The main body assembly 1 includes: a conveyor belt 11, with side plates 12 symmetrically arranged on its top; a screening assembly 2 is arranged on the side plates 12. The screening assembly 2 includes: a screening frame 21 arranged on the top of the side plates 12; a feed inlet 211 penetrating and connecting to the top of the screening frame 21; a material receiving frame 212 arranged at the bottom of the screening frame 21; sliding grooves 221 symmetrically opened on the inner side walls of the screening frame 21; sliders 22 slidably connected in the sliding grooves 221; a sieve plate 23 fixedly connected between the sliders 22; springs 24 symmetrically arranged between the sliders 22 and the sliding grooves 221; a motor 251 arranged on the front side wall of the screening frame 21, and the output shaft of the motor 251 penetrates and extends into the screening frame 21; a rotating shaft 25 rotatably connected to the inner side wall of the screening frame 21 and fixedly connected to the output shaft of the motor 251; a cam 26 fixedly connected to the outside of the rotating shaft 25; a guide plate 27 arranged at the left output end of the screening frame 21. The guide plate 27 is inclined. The top and bottom of the slider 22 are fixedly connected with telescopic shells 4. The opposite ends of the telescopic shells 4 are fixedly connected with the inner wall of the sliding groove 221. The telescopic shells 4 have the same width as the sliding groove 221, and the telescopic shells 4 are located between the spring 24 and the sieve plate 23.

[0047] During use, the staff pours the fragrant rice into the screening box 21 from the feeding port 211, and the screening component 2 screens the fragrant rice: The staff starts the power supply of the motor 251, and the motor 251 drives the rotating shaft 25 and the cam 26 to rotate. When the cam 26 rotates, the driven part can obtain any continuous or discontinuous expected reciprocating motion through high-speed contact. When the farthest point of the cam 26 rotates to the upper side, the sieve plate 23 is lifted. When the farthest point of the cam 26 rotates away from directly above, the sieve plate 23 is moved downward by the action of the spring 24. The combined action of the spring 24 and the cam 26 realizes the effect of the sieve plate 23 reciprocating up and down. When the fragrant rice falls onto the sieve plate 23, it is screened by the vibrating sieve plate 23, improving the screening efficiency. The fragrant rice that meets the size is vibrated to the left and thus falls onto the guiding plate 27. The inclined guiding plate 27 increases the sliding speed of the fragrant rice, facilitating the timely fall of the fragrant rice onto the conveyor belt 11, thereby improving the conveying efficiency of the fragrant rice after screening. The screened fragrant rice is continuously conveyed by the conveyor belt 11 to the next processing step, while the impurities and smaller-grained fragrant rice screened out fall into the receiving box 212 below. The slider 22 is driven by the sieve plate 23 to slide up and down in the chute 221. At this time, the telescopic shell 4 expands and contracts as the slider 22 slides up and down. The telescopic shell 4 shields the spring 24 in the chute 221 to prevent the vibrating fragrant rice from falling near the chute 221 and the spring 24 during screening, affecting the reciprocating movement above the sieve plate 23.

[0048] Embodiment Two

[0049] Based on Embodiment One, the function of dealing with dust is added.

[0050] Refer to Figures 1-5 , a dust suction component 3 is provided on the screening box 21. The dust suction component 3 includes: a bottom plate 31 provided on the right side wall of the screening box 21; an air suction pump 32 provided on the top of the bottom plate 31; an air inlet pipe 33 connected to the input end of the air suction pump 32 in a through manner and penetrating and extending into the interior of the screening box 21; a dust storage pipe 34 connected to the output end of the air suction pump 32 in a through manner; and a filter screen 35 provided at the bottom of the dust storage pipe 34. A dust blocking cloth strip 271 is fixedly connected to the top wall of the left output end of the screening box 21, and the bottom of the dust blocking cloth strip 271 contacts the top surface of the guiding plate 27. The filter screen 35 and the dust storage pipe 34 are connected by clamping.

[0051] The dust collection component 3 processes the dust generated during the falling process of the fragrant rice to avoid affecting the surrounding environment. When the staff starts the power supply of the motor 251, the power supply of the suction pump 32 is started at the same time. The suction pump 32 absorbs the dust in the screening box 21 through the air inlet pipe 33. The air with dust enters the dust storage pipe 34 through the suction pump 32. The filter screen 35 blocks the dust, and the excess gas is discharged through the filter screen 35. The dust-blocking cloth strip 271 above the material guiding plate 27 blocks the output end on the left side of the screening box 21. When the fragrant rice passes through the material guiding plate 27, the bottom end of the dust-blocking cloth strip 271 is lifted. The dust-blocking cloth strip 271 prevents the dust from overflowing through the area above the material guiding plate 27 and avoids affecting the processing effect of the dust collection component 3. The filter screen 35 and the dust storage pipe 34 are connected by snap fit, which is convenient for the staff to remove the filter screen 35, so as to realize the replacement of the filter screen 35 or the cleaning of the dust storage pipe 34, and avoid the blockage of the filter screen 35 and the fullness of the dust storage pipe 34, which affect the normal exhaust effect of the suction pump 32. The filter screen 35 and the dust storage pipe 34 here are connected by ordinary snap fit, as long as the disassembly of the filter screen 35 can be realized, and the specific structure will not be described in detail here.

[0052] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency conveying device for processing fragrant rice, comprising a main body component (1), wherein the main body component (1) comprises: A conveyor belt (11) having side plates (12) symmetrically arranged on the top thereof; The feature is that a screening component (2) is provided on the side plate (12), and the screening component (2) comprises: A screening frame (21) is arranged on the top of the side plate (12); A feed port (211) is connected to the top of the screening frame (21); A material receiving frame (212) is arranged at the bottom of the screening frame (21); A slide groove (221) is symmetrically arranged on the inner wall of the screening frame (21); A sliding block (22) slidably connected in the sliding groove (221); A sieve plate (23) fixedly connected between the sliders (22); A spring (24) is symmetrically arranged between the slider (22) and the slide groove (221); A motor (251) is arranged on a front side wall of the screening frame (21), and an output shaft of the motor (251) penetrates and extends into the screening frame (21); A rotating shaft (25) is rotatably connected to the inner wall of the screening frame (21) and is fixedly connected to the output shaft of the motor (251); A cam (26) fixedly connected to the outside of the rotating shaft (25); The material guide plate (27) is arranged at the left output end of the screening frame (21).

2. The high-efficiency conveying device for processing fragrant rice according to claim 1, characterized in that: The material guide plate (27) is designed to be inclined.

3. The high-efficiency conveying device for processing fragrant rice according to claim 2, characterized in that: A telescopic shell (4) is fixedly connected to the top and bottom surfaces of the sliding block (22); the opposite ends of the telescopic shell (4) are fixedly connected to the inner wall of the slide groove (221); the telescopic shell (4) and the slide groove (221) have the same width, and the telescopic shell (4) is located between the spring (24) and the screen plate (23).

4. The high-efficiency conveying device for processing fragrant rice according to claim 3, characterized in that: The screening frame (21) is provided with a dust collection component (3), and the dust collection component (3) comprises: A bottom plate (31) is arranged on the right side wall of the screening frame (21); An air suction pump (32) is arranged on the top of the bottom plate (31); An air inlet pipe (33) is connected to the input end of the air suction pump (32) and passes through and extends to the interior of the screening frame (21); An ash storage pipe (34) is connected to the output end of the air suction pump (32); A filter screen (35) is arranged at the bottom of the ash storage pipe (34).

5. The high-efficiency conveying device for processing fragrant rice according to claim 4, characterized in that: A dust blocking cloth strip (271) is fixedly connected to the top wall of the left output end of the screening frame (21), and the bottom of the dust blocking cloth strip (271) is in contact with the top surface of the guide plate (27).

6. The high-efficiency conveying device for processing fragrant rice according to claim 5, characterized in that: The filter screen (35) is connected to the ash storage pipe (34) by snap-fitting.

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