Pneumatic power-assisted rice lifting equipment

Abstract

The utility model discloses pneumatic power-assisted rice lifting equipment, and relates to the technical field of rice lifting, the pneumatic power-assisted rice lifting equipment comprises a base, a cleaning assembly comprises a compressor fixedly mounted on one side of the base, the surface of the compressor is fixedly connected with an air reservoir, the bottom of a shell is fixedly connected with a mounting block, and air outlet holes are arrayed in the surface of the mounting block at equal intervals; the mounting block is communicated with the air delivery pipe, and the air storage cylinder is communicated with the compressor. When the adjusting valve is opened, compressed air in the air storage cylinder enters the mounting block along the air conveying pipe, the air is sprayed out from the air outlet hole, the rice at the bottom continuously rolls upwards under the action of strong airflow, and the rice is continuously lifted upwards when the roll height reaches the scraping and lifting position of the hopper, so that the rice is prevented from being deposited at the bottom. In rice lifting equipment, rice deposited at the machine bottom does not need to be manually and regularly cleaned, meanwhile, the problem that the deposited rice cannot be cleaned in the continuous production process is solved, the quality of the rice is ensured, and potential safety hazards of the quality of rice products are completely eradicated.

Description

Technical Field

[0001] The utility model relates to the technical field of rice lifting, in particular to a pneumatically assisted rice lifting device. Background Art

[0002] Rice is a finished product made from rice after cleaning, husking, milling, and finishing. When storing rice, elevators are often used to transport rice upward for easy storage. Rice is a finished product made from rice after cleaning, husking, milling, and finishing. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients required by the human body. During the rice processing, the grains need to be lifted from low to high many times, and most of the lifting equipment uses elevators.

[0003] Some rice is usually deposited in the gap between the bottom of the traditional rice elevator and the rice scraper. The deposited rice in each elevator is generally several kilograms to dozens of kilograms. It cannot be cleaned in time during the continuous production process. After a long time, it will be infested with insects, mold and clump. This is not only a considerable loss, but also constantly pollutes and contaminates the rice flowing in the elevator during the continuous production process, thereby affecting the quality of the rice and posing a certain hidden danger to the quality and safety of rice products. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a pneumatically assisted rice lifting device, which solves the problem that part of the rice is usually deposited in the gap between the bottom of the elevator and the rice scraper bucket and is inconvenient to clean.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a pneumatic assisted rice lifting device, comprising: a base, a shell is fixedly connected to the top of the base, a maintenance cover is arranged on one side of the shell, a driving roller and a driven roller are rotatably connected in the shell, a motor is fixedly installed on one side of the shell, the output shaft end of the motor is fixedly connected to the driving roller, a conveyor belt is drivingly connected between the driving roller and the driven roller, a hopper is arranged in an equidistant array on the surface of the conveyor belt, a loading port is opened at the lower position of the shell, a discharging port is opened at the upper position of the shell, and a cleaning component is arranged on the base;

[0008] The cleaning assembly includes a compressor fixedly mounted on one side of the base, an air cylinder fixedly connected to the surface of the compressor, an air pipe connected to the air cylinder, a mounting block fixedly connected to the bottom of the outer shell, air outlet holes are arranged in an equidistant array on the surface of the mounting block, the mounting block is connected to the air pipe, and the air cylinder is connected to the compressor.

[0009] Preferably, the gas storage cylinder is provided with a pressure gauge, and the gas transmission pipe is provided with a regulating valve connected to the pipeline.

[0010] Preferably, a tension assembly is provided on the shell, and the tension assembly includes an adjustment frame symmetrically arranged on both sides of the shell, a slide groove is opened in the adjustment frame, a slider is slidably connected in the slide groove, a screw rod is rotatably connected in the slide groove, and an adjustment block is fixedly connected to one end of the screw rod.

[0011] Preferably, the driven roller is rotatably connected to one side of the slider, the driven roller is the same length as the active roller, and the length of the driven roller is the same as the width of the conveyor belt.

[0012] Preferably, a first speed sensor and a second speed sensor are respectively provided on the surface of the inspection cover, the first speed sensor is provided corresponding to the conveyor belt, and the second speed sensor is provided corresponding to the driven roller.

[0013] Preferably, a feed hopper having the same length as the feed port is fixedly connected to the surface of the inspection cover, and a discharge guide plate having the same length as the discharge port is fixedly connected to the surface of the inspection cover.

[0014] Preferably, the hopper and the mounting block do not contact each other, and the upper surface of the mounting block is arranged in an arc shape.

[0015] Beneficial Effects

[0016] The utility model provides a pneumatically assisted rice lifting device, which has at least the following beneficial effects compared with the prior art:

[0017] Open the regulating valve, and the compressed air in the air storage cylinder flows into the mounting block along the air pipe, and the air is ejected from the air outlet. The rice at the bottom is continuously tumbled upward under the action of the strong airflow, and when the tumbling height reaches the scraping position of the hopper, it is continuously lifted upward, thus preventing the rice from settling at the bottom. In the rice lifting equipment, it is no longer necessary to manually clean the rice deposited at the bottom of the machine regularly, and at the same time solves the problem of being unable to clean the deposited rice during the continuous production process, ensuring the quality of the rice and eliminating the potential safety hazards of rice products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the elastic component of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the cleaning component of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure inside the shell of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0022] In the figure: 1. base; 2. shell; 3. inspection cover; 4. motor; 5. active roller; 6. driven roller; 7. conveyor belt; 8. hopper; 9. feeding port; 10. discharging port; 11. tension assembly; 1101. adjustment frame; 1102. slideway; 1103. slider; 1104. screw rod; 1105. adjustment block; 12. cleaning assembly; 1201. compressor; 1202. air storage cylinder; 1203. air pipe; 1204. regulating valve; 1205. mounting block; 1206. air outlet; 1207. barometer; 13. first speed sensor; 14. second speed sensor; 15. feed hopper; 16. discharge guide plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-4 The utility model provides a technical solution: a base 1, a shell 2 is fixedly connected to the top of the base 1, an inspection cover 3 is arranged on one side of the shell 2, an active roller 5 and a driven roller 6 are rotatably connected in the shell 2, a motor 4 is fixedly installed on one side of the shell 2, an output shaft end of the motor 4 is fixedly connected to the active roller 5, a conveyor belt 7 is transmission-connected between the active roller 5 and the driven roller 6, a hopper 8 is arranged in an equidistant array on the surface of the conveyor belt 7, a loading port 9 is opened at the lower position of the shell 2, a discharging port 10 is opened at the upper position of the shell 2, and a cleaning component 12 is arranged on the base 1;

[0026] The cleaning assembly 12 includes a compressor 1201 fixedly mounted on one side of the base 1, an air storage cylinder 1202 fixedly connected to the surface of the compressor 1201, an air supply pipe 1203 connected to the air storage cylinder 1202, a mounting block 1205 fixedly connected to the bottom of the housing 2, an air outlet hole 1206 arranged in an equidistant array on the surface of the mounting block 1205, the mounting block 1205 is connected to the air supply pipe 1203, and the air storage cylinder 1202 is connected to the compressor 1201. The hopper 8 and the mounting block 1205 do not contact each other, and the upper surface of the mounting block 1205 is arranged in an arc shape.

[0027] Analysis of the above content: The compressor 1201 fills air into the air cylinder 1202, thereby increasing the air pressure in the air cylinder 1202, and opens the regulating valve 1204. The air in the air cylinder 1202 enters the mounting block 1205 through the air pipe 1203, and the gas is blown out through the air outlet 1206. The blown gas blows up the rice grains remaining at the bottom of the outer shell 2, making it easier for the hopper 8 to scrape the material.

[0028] Embodiment 2:

[0029] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a pressure gauge 1207 is provided on the gas storage cylinder 1202, and a regulating valve 1204 connected to the gas pipeline 1203 is provided on the gas pipeline.

[0030] Analysis of the above content: The air pressure in the air storage cylinder 1202 is observed by the pressure gauge 1207, and the size of the air flow ejected from the air outlet 1206 is adjusted by adjusting the valve 1204, so as to facilitate adjustment according to the different weights of rice grains.

[0031] Embodiment three:

[0032] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a tension component 11 is arranged on the shell 2, and the tension component 11 includes an adjustment frame 1101 symmetrically arranged on both sides of the shell 2, and a slide groove 1102 is opened in the adjustment frame 1101, a slider 1103 is slidably connected in the slide groove 1102, a screw rod 1104 is rotatably connected in the slide groove 1102, and an adjustment block 1105 is fixedly connected at one end of the screw rod 1104.

[0033] Analysis of the above content: The rotating adjustment block 1105 drives the screw rod 1104 to rotate, and the rotation of the screw rod 1104 drives the slider 1103 to slide along the slide groove 1102, thereby changing the distance between the driven roller 6 and the active roller 5, and adjusting the tightness of the conveyor belt 7.

[0034] Embodiment 4:

[0035] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the driven roller 6 is rotatably connected to one side of the slider 1103, the driven roller 6 has the same length as the active roller 5, and the length of the driven roller 6 is the same as the width of the conveyor belt 7.

[0036] Analysis of the above content: The movement of the slider 1103 drives the driven roller 6 to move, the tightness of the conveyor belt 7 is adjusted, the movement of the conveyor belt 7 drives the hopper 8 to move, and the hopper 8 drives the rice grains to rise.

[0037] Embodiment five:

[0038] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a first speed sensor 13 and a second speed sensor 14 are respectively arranged on the surface of the inspection cover 3, the first speed sensor 13 is arranged corresponding to the conveyor belt 7, and the second speed sensor 14 is arranged corresponding to the driven roller 6.

[0039] Analysis of the above content: The rotation speed of the conveyor belt 7 is detected by the first rotation speed sensor 13, and the rotation speed of the driven roller 6 is detected by the second rotation speed sensor 14. When the conveyor belt 7 slips, the data detected by the first rotation speed sensor 13 and the second rotation speed sensor 14 are different, which is convenient for staff to observe.

[0040] Embodiment six:

[0041] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a feed hopper 15 having the same length as the feed port 9 is fixedly connected to the surface of the inspection cover 3 , and a discharge guide plate 16 having the same length as the discharge port 10 is fixedly connected to the surface of the inspection cover 3 .

[0042] Analysis of the above content: The rice is conveniently poured in through the feed hopper 15, and the rice is conveniently discharged through the discharge guide plate 16. The rice enters the bottom of the housing 2 from the feed port 9 and is discharged from the discharge port 10, so that the height of the rice is increased.

[0043] 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.

[0044] 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 pneumatically assisted rice lifting device, characterized in that: include: A base (1), wherein a housing (2) is fixedly connected to the top of the base (1), an inspection cover (3) is provided on one side of the housing (2), a driving roller (5) and a driven roller (6) are rotatably connected in the housing (2), a motor (4) is fixedly installed on one side of the housing (2), an output shaft end of the motor (4) is fixedly connected to the driving roller (5), a conveyor belt (7) is transmission-connected between the driving roller (5) and the driven roller (6), a hopper (8) is arranged in an equidistant array on the surface of the conveyor belt (7), a loading port (9) is provided at a lower position of the housing (2), a discharging port (10) is provided at an upper position of the housing (2), and a cleaning component (12) is provided on the base (1); The cleaning assembly (12) comprises a compressor (1201) fixedly mounted on one side of the base (1); an air cylinder (1202) is fixedly connected to the surface of the compressor (1201); an air supply pipe (1203) is connected to the air cylinder (1202); a mounting block (1205) is fixedly connected to the bottom of the housing (2); air outlet holes (1206) are arranged in an equidistant array on the surface of the mounting block (1205); the mounting block (1205) is connected to the air supply pipe (1203); and the air cylinder (1202) is connected to the compressor (1201).

2. A pneumatically assisted rice lifting device according to claim 1, characterized in that: The gas storage cylinder (1202) is provided with a pressure gauge (1207), and the gas transmission pipe (1203) is provided with a regulating valve (1204) connected to the pipeline.

3. The pneumatically assisted rice lifting device according to claim 1, characterized in that: The housing (2) is provided with a tension component (11), the tension component (11) comprising an adjustment frame (1101) symmetrically arranged on both sides of the housing (2), a slide groove (1102) being provided in the adjustment frame (1101), a slider (1103) being slidably connected in the slide groove (1102), a screw rod (1104) being rotatably connected in the slide groove (1102), and an adjustment block (1105) being fixedly connected at one end of the screw rod (1104).

4. The pneumatically assisted rice lifting device according to claim 3, characterized in that: The driven roller (6) is rotatably connected to one side of the slider (1103), the driven roller (6) is the same length as the active roller (5), and the length of the driven roller (6) is the same as the width of the conveyor belt (7).

5. The pneumatically assisted rice lifting device according to claim 1, characterized in that: A first speed sensor (13) and a second speed sensor (14) are respectively arranged on the surface of the inspection cover (3); the first speed sensor (13) is arranged corresponding to the conveyor belt (7), and the second speed sensor (14) is arranged corresponding to the driven roller (6).

6. The pneumatically assisted rice lifting device according to claim 1, characterized in that: A feed hopper (15) having the same length as the feed port (9) is fixedly connected to the surface of the inspection cover (3), and a discharge guide plate (16) having the same length as the discharge port (10) is fixedly connected to the surface of the inspection cover (3).

7. The pneumatically assisted rice lifting device according to claim 1, characterized in that: The hopper (8) and the mounting block (1205) do not contact each other, and the upper surface of the mounting block (1205) is arranged in an arc shape.

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