Efficient cleaning device for rice production

Abstract

The utility model belongs to the technical field of rice production, and particularly relates to an efficient cleaning device for rice production, which comprises a cleaning box for cleaning hulled rice, a conveying barrel is fixedly connected in the cleaning box, the top of the conveying barrel is fixedly communicated with a feed hopper, one side of the cleaning box is fixedly connected with a box body, and the box body is fixedly connected with the conveying barrel. And a uniform discharging mechanism is arranged between the feeding hopper and the box body. According to the rice cleaning device, materials can be evenly and smoothly discharged, the situation that too much materials enter the rice at a time to affect dust suction and rice cleaning effects is avoided, dust in the rice can be sucked into the dust collection box to be collected and treated before the rice is cleaned, the dust in the rice is effectively reduced, the rice can be cleaned thoroughly in the later period, the rice can be stirred while being washed, and the rice cleaning efficiency is improved. And the rice cleaning effect is better, the efficiency is higher, water in the rice can be drained after cleaning, and the situation that the rice drying efficiency and effect in the later period are reduced due to the fact that water in the rice is too much is avoided.

Description

Technical Field

[0001] This utility model relates to the field of rice production technology, and in particular to a high-efficiency cleaning device for rice production. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. In the production and processing of rice, washing equipment is often used to clean the surface of the hulled rice.

[0003] However, the rice washing devices in the relevant technologies still have shortcomings. It is inconvenient to feed rice evenly and smoothly. Pouring too much rice at once can reduce the rice washing effect. Moreover, it is inconvenient to drain the water from the rice after washing, which affects the subsequent drying of the rice. Therefore, we propose a high-efficiency washing device for rice production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings by proposing a high-efficiency cleaning device for rice production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency cleaning device for rice production includes a cleaning tank for cleaning hulled rice, a conveying cylinder fixedly connected inside the cleaning tank, a feeding hopper fixedly connected to the top of the conveying cylinder, a box body fixedly connected to one side of the cleaning tank, a uniform feeding mechanism provided between the feeding hopper and the box body, a dust collection box fixedly connected to one side of the box body, a dust collection mechanism provided between the dust collection box and the feeding hopper, a conveying and draining mechanism provided on the conveying cylinder, and a high-efficiency cleaning mechanism provided between the cleaning tank, the box body, and the feeding hopper.

[0007] As a preferred embodiment of this utility model, the conveying and draining mechanism includes a filter screen fixedly connected to the bottom of the conveying cylinder and a servo motor fixedly connected to one side of the conveying cylinder. A rotating shaft is fixedly connected to the output shaft of the servo motor, and an auger is fixedly sleeved on the outer side of the rotating shaft.

[0008] As a preferred embodiment of this invention, the bottom of the conveying cylinder is fixedly connected to a discharge pipe.

[0009] As a preferred embodiment of this utility model, the uniform feeding mechanism includes a vertical shaft rotatably connected to the inner wall of the top and bottom of the housing, a bevel gear one fixedly connected to one end of the shaft, and a horizontal shaft rotatably connected between the feed hopper and the housing. Multiple actuating plates are fixedly connected to the outer side of the horizontal shaft. Bevel gear two, bevel gear three, and bevel gear four are fixedly fitted on the outer side of the vertical shaft from bottom to top. Bevel gear one meshes with bevel gear two. A bevel gear five is fixedly connected to one end of the horizontal shaft. Bevel gear four meshes with bevel gear five.

[0010] In a preferred embodiment of this invention, multiple actuating plates are located inside the feed hopper.

[0011] As a preferred embodiment of this utility model, the high-efficiency cleaning mechanism includes an annular pipe fixedly sleeved on the outside of the feed hopper, a water pump fixedly connected to the front side of the feed hopper, and a stirring shaft rotatably connected to the inner walls on both sides of the feed hopper. One end of the stirring shaft is fixedly connected to a bevel gear six, and the bevel gear three meshes with the bevel gear six. Multiple stirring rods are fixedly connected to the top and bottom of the stirring shaft. The water pump is connected to the bottom of the annular pipe. Multiple water spray heads are fixedly connected between the annular pipe and the feed hopper. A water supply pipe is fixedly connected to the bottom of the water pump, and the bottom end of the water supply pipe extends into the cleaning tank.

[0012] As a preferred embodiment of this utility model, a filter head is fixedly connected to the bottom inner wall of the cleaning tank, and the bottom end of the water supply pipe is fixedly connected to the top of the filter head.

[0013] As a preferred embodiment of the present invention, the dust collection mechanism includes a dust collection pipe fixedly connected between the dust collection box and the feed hopper and a dust collection pump fixedly connected to the top of the dust collection box. A filter screen and a dust collection box are slidably fitted inside the dust collection box, and the filter screen is located above the dust collection box.

[0014] As a preferred embodiment of this utility model, guide rails are fixedly connected to the inner walls of both sides of the dust collection box, and the filter screen is slidably sleeved in the two guide rails.

[0015] As a preferred embodiment of this invention, a wastewater drain pipe is fixedly connected to one side of the bottom of the cleaning tank.

[0016] In this utility model, a high-efficiency cleaning device for rice production is described. Rice is poured into the feeding hopper, and a servo motor drives the rotation of the rotating shaft. Through the transmission of the bevel gear set, the rotating shaft drives the rotation of the vertical and horizontal shafts. The horizontal shaft drives the rotation of multiple actuating plates. Under the actuation of the multiple actuating plates, the rice can be fed evenly and smoothly, avoiding the problem of too much rice entering at once, which would affect the dust collection and cleaning effect. Through the dust pump, the dust in the rice can be sucked into the dust collection pipe and dust collection box. After being filtered and intercepted by the filter screen, the dust is intercepted in the dust collection box for collection and treatment, thereby effectively reducing the dust in the rice and facilitating the subsequent cleaning of the rice.

[0017] In this utility model, a high-efficiency washing device for rice production is described. A water pump draws water from the bottom of the washing tank, filters it through a filter head, and pumps it into a water supply pipe and annular pipe. The water is then sprayed from multiple nozzles to rinse the evenly falling rice. During rinsing, a rotating shaft, driven by a bevel gear set, rotates the stirring shaft and stirring rod, allowing for simultaneous rinsing and stirring of the rice, resulting in better and more efficient washing. The rinsed water flows directly from the filter screen to the bottom of the washing tank for water recycling. Simultaneously, the rotating shaft drives the auger to rotate, conveying the rinsed rice from left to right and from bottom to top. During this conveying process, the filter screen drains the water from the rice, which is then discharged through the discharge pipe, preventing insufficient water removal and ensuring efficient and effective rice drying.

[0018] This utility model features a reasonable structural design, allowing for even and smooth material feeding. It avoids excessive material entering at once, which could affect the dust collection and rice washing effects. Before washing the rice, the dust in the rice can be collected in the dust collection box, effectively reducing the amount of dust in the rice and facilitating thorough cleaning later. Furthermore, the rice can be rinsed and stirred simultaneously, resulting in better and more efficient cleaning. After washing, the water in the rice can be drained, preventing excessive moisture from reducing the efficiency and effectiveness of subsequent rice drying. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a high-efficiency cleaning device for rice production proposed in this utility model.

[0020] Figure 2 This is a cross-sectional view of a high-efficiency cleaning device for rice production proposed in this utility model.

[0021] Figure 3 This is a schematic diagram of part A of a high-efficiency cleaning device for rice production proposed in this utility model;

[0022] Figure 4This is a schematic diagram of part B of a high-efficiency cleaning device for rice production proposed in this utility model.

[0023] Figure 5 This is a schematic diagram of part B of a high-efficiency cleaning device for rice production proposed in this utility model.

[0024] In the diagram: 1. Cleaning tank; 2. Conveying cylinder; 3. Servo motor; 4. Discharge pipe; 5. Feed hopper; 6. Circular pipe; 7. Box body; 8. Dust collection box; 9. Dust pump; 10. Filter screen; 11. Dust collection box; 12. Rotating shaft; 13. Screwdriver; 14. Bevel gear one; 15. Bevel gear two; 16. Bevel gear three; 17. Bevel gear six; 18. Stirring shaft; 19. Stirring rod; 20. Bevel gear four; 21. Bevel gear five; 22. Actuating plate; 23. Water spray head; 24. Water pump; 25. Water supply pipe; 26. Filter head; 27. Water filter screen; 28. Vertical shaft; 29. ​​Dust collection pipe; 30. Horizontal shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-5 A high-efficiency cleaning device for rice production includes a cleaning tank 1 for cleaning hulled rice, a conveying cylinder 2 fixedly connected inside the cleaning tank 1, a feeding hopper 5 fixedly connected to the top of the conveying cylinder 2, a box body 7 fixedly connected to one side of the cleaning tank 1, a uniform feeding mechanism provided between the feeding hopper 5 and the box body 7, a dust collection box 8 fixedly connected to one side of the box body 7, a dust collection mechanism provided between the dust collection box 8 and the feeding hopper 5, a conveying and draining mechanism provided on the conveying cylinder 2, and a high-efficiency cleaning mechanism provided between the cleaning tank 1, the box body 7 and the feeding hopper 5.

[0027] As a further part of this utility model, the conveying and draining mechanism includes a filter screen 27 fixedly connected to the bottom of the conveying cylinder 2 and a servo motor 3 fixedly connected to one side of the conveying cylinder 2. A rotating shaft 12 is fixedly connected to the output shaft of the servo motor 3, and an auger 13 is fixedly sleeved on the outside of the rotating shaft 12. A discharge pipe 4 is fixedly connected to the bottom of the conveying cylinder 2.

[0028] The above scheme is adopted: the rotation of the rotating shaft 12 drives the rotation of the auger 13. Through the rotation of the auger 13, the washed rice can be conveyed from left to right and from bottom to top. During the conveying process, the water in the rice can be drained through the filter screen 27. The drained rice is discharged from the discharge pipe 4, which avoids reducing the efficiency and effect of rice drying due to the failure to drain the water.

[0029] As a further part of this utility model, the uniform feeding mechanism includes a vertical shaft 28 rotatably connected to the inner wall of the top and bottom of the housing 7, a bevel gear 14 fixedly connected to one end of the rotating shaft 12, and a horizontal shaft 30 rotatably connected between the feed hopper 5 and the housing 7. Multiple actuating plates 22 are fixedly connected to the outer side of the horizontal shaft 30. Bevel gears 15, 16, and 20 are fixedly fitted on the outer side of the vertical shaft 28 from bottom to top. Bevel gear 14 meshes with bevel gear 25. A bevel gear 21 is fixedly connected to one end of the horizontal shaft 30. Bevel gear 20 meshes with bevel gear 21. Multiple actuating plates 22 are all located inside the feed hopper 5.

[0030] The above solution is adopted: under the transmission of the bevel gear set, the rotating shaft 12 drives the vertical shaft 28 and the horizontal shaft 30 to rotate. The horizontal shaft 30 drives the rotation of multiple actuating plates 22. Under the actuation of multiple actuating plates 22, the rice can be fed evenly and smoothly, avoiding the problem of too much entering at one time, which would affect the dust collection and rice washing effect.

[0031] As a further feature of this invention, the high-efficiency cleaning mechanism includes an annular pipe 6 fixedly sleeved on the outside of the feed hopper 5, a water pump 24 fixedly connected to the front side of the feed hopper 5, and a stirring shaft 18 rotatably connected to the inner walls on both sides of the feed hopper 5. One end of the stirring shaft 18 is fixedly connected to a bevel gear six 17, and a bevel gear three 16 meshes with the bevel gear six 17. Multiple stirring rods 19 are fixedly connected to the top and bottom of the stirring shaft 18. The water pump 24 is connected to the bottom of the annular pipe 6. Multiple water spray heads 23 are fixedly connected between the annular pipe 6 and the feed hopper 5. A water supply pipe 25 is fixedly connected to the bottom of the water pump 24, and the bottom end of the water supply pipe 25 extends into the cleaning tank 1.

[0032] The above solution is adopted: the water at the bottom of the washing tank 1 is pumped by the water pump 24 and filtered by the filter head 26 and then pumped into the water supply pipe 25 and the annular pipe 6. Finally, the water is sprayed out from multiple spray heads 23 to rinse the evenly falling rice. During rinsing, the rotating shaft 12 drives the stirring shaft 18 and stirring rod 19 to rotate under the transmission of the bevel gear set, so that the rice can be rinsed and stirred at the same time, resulting in better cleaning effect and higher efficiency.

[0033] As a further feature of this invention, a filter head 26 is fixedly connected to the bottom inner wall of the cleaning tank 1, and the bottom end of the water supply pipe 25 is fixedly connected to the top of the filter head 26, so as to facilitate the filtration of the falling water and avoid clogging the water supply pipe 25 and the water pump 24.

[0034] As a further part of this utility model, the dust collection mechanism includes a dust collection pipe 29 fixedly connected between the dust collection box 8 and the feed hopper 5 and a dust collection pump 9 fixedly connected to the top of the dust collection box 8. A filter screen 10 and a dust collection box 11 are slidably sleeved inside the dust collection box 8, with the filter screen 10 located above the dust collection box 11.

[0035] The above solution is adopted: the dust in the rice can be sucked into the suction pipe 29 and the dust collection box 8 by the suction pump 9. In order to prevent the rice from being sucked into the suction pipe 29, a filter screen can be installed in the right end of the suction pipe 29, which can prevent the rice from being sucked in. After being filtered and intercepted by the filter screen 10, the dust is intercepted in the dust collection box 11 for collection and treatment, thereby effectively reducing the dust in the rice and making it easier to clean the rice later.

[0036] As a further feature of this invention, guide rails are fixedly connected to both inner walls of the dust collection box 8, and the filter screen 10 is slidably sleeved in the two guide rails, which facilitates the guidance of the filter screen 10 and makes it easier to pull out the filter screen 10 for cleaning and replacement.

[0037] As a further feature of this invention, a sewage pipe is fixedly connected to one side of the bottom of the cleaning tank 1 to facilitate the periodic discharge and replacement of sewage.

[0038] In this invention, during use, rice is poured into the feeding hopper 5. The servo motor 3 drives the rotating shaft 12 to rotate. Through the transmission of the bevel gear set, the rotating shaft 12 drives the vertical shaft 28 and the horizontal shaft 30 to rotate. The horizontal shaft 30 drives the rotation of multiple actuating plates 22. The actuating plates 22 ensure that the rice is fed evenly and smoothly, preventing excessive feeding at once from affecting the dust collection and rice washing effect. The dust pump 9 sucks the dust from the rice into the suction pipe 29 and the dust collection box 8. After being filtered and intercepted by the filter screen 10, the dust is collected in the dust collection box 11, effectively reducing the amount of dust in the rice and facilitating subsequent cleaning. Simultaneously, the water pump 24 pumps water from the bottom of the washing box 1 through the filter head 26. The water supply pipe 25 and the annular pipe 6 are connected, and the water is sprayed from multiple nozzles 23 to rinse the evenly falling rice. During rinsing, the rotating shaft 12 drives the stirring shaft 18 and stirring rod 19 to rotate under the transmission of the bevel gear set. This allows the rice to be rinsed and stirred at the same time, resulting in better cleaning effect and higher efficiency. The rinsed water flows directly from the filter screen 27 to the bottom of the washing tank 1 for water recycling. At the same time, the rotating shaft 12 drives the auger 13 to rotate. Through the rotation of the auger 13, the rinsed rice can be transported from left to right and from bottom to top. During the transport process, the water in the rice can be drained through the filter screen 27. The drained rice is discharged from the discharge pipe 4 to avoid reducing the efficiency and effect of rice drying if the water is not drained.

Claims

1. A high-efficiency cleaning device for rice production, characterized in that, The system includes a washing tank (1) for washing hulled rice, a conveying cylinder (2) fixedly connected inside the washing tank (1), a feeding hopper (5) fixedly connected to the top of the conveying cylinder (2), a box body (7) fixedly connected to one side of the washing tank (1), a uniform feeding mechanism provided between the feeding hopper (5) and the box body (7), a dust collection box (8) fixedly connected to one side of the box body (7), a dust collection mechanism provided between the dust collection box (8) and the feeding hopper (5), a conveying and draining mechanism provided on the conveying cylinder (2), and a high-efficiency washing mechanism provided between the washing tank (1), the box body (7) and the feeding hopper (5).

2. The high-efficiency cleaning device for rice production according to claim 1, characterized in that, The conveying and draining mechanism includes a filter screen (27) fixedly connected to the bottom of the conveying cylinder (2) and a servo motor (3) fixedly connected to one side of the conveying cylinder (2). A rotating shaft (12) is fixedly connected to the output shaft of the servo motor (3), and an auger (13) is fixedly sleeved on the outside of the rotating shaft (12).

3. The high-efficiency cleaning device for rice production according to claim 1, characterized in that, The bottom of the conveying cylinder (2) is fixedly connected to the discharge pipe (4).

4. The high-efficiency cleaning device for rice production according to claim 2, characterized in that, The uniform feeding mechanism includes a vertical shaft (28) rotatably connected to the inner wall of the top and bottom of the housing (7), a bevel gear one (14) fixedly connected to one end of the rotating shaft (12), and a horizontal shaft (30) rotatably connected between the feed hopper (5) and the housing (7). Multiple actuating plates (22) are fixedly connected to the outer side of the horizontal shaft (30). Bevel gear two (15), bevel gear three (16) and bevel gear four (20) are fixedly sleeved on the outer side of the vertical shaft (28) from bottom to top. Bevel gear one (14) meshes with bevel gear two (15). Bevel gear five (21) is fixedly connected to one end of the horizontal shaft (30). Bevel gear four (20) meshes with bevel gear five (21).

5. The high-efficiency cleaning device for rice production according to claim 4, characterized in that, Multiple actuating plates (22) are located inside the feed hopper (5).

6. The high-efficiency cleaning device for rice production according to claim 4, characterized in that, The high-efficiency cleaning mechanism includes an annular pipe (6) fixedly sleeved on the outside of the feed hopper (5), a water pump (24) fixedly connected to the front side of the feed hopper (5), and a stirring shaft (18) rotatably connected to the inner walls on both sides of the feed hopper (5). One end of the stirring shaft (18) is fixedly connected to a bevel gear six (17), and the bevel gear three (16) meshes with the bevel gear six (17). Multiple stirring rods (19) are fixedly connected to the top and bottom of the stirring shaft (18). The water pump (24) is connected to the bottom of the annular pipe (6). Multiple water spray heads (23) are fixedly connected between the annular pipe (6) and the feed hopper (5). A water supply pipe (25) is fixedly connected to the bottom of the water pump (24), and the bottom end of the water supply pipe (25) extends into the cleaning tank (1).

7. The high-efficiency cleaning device for rice production according to claim 6, characterized in that, A filter head (26) is fixedly connected to the bottom inner wall of the cleaning tank (1), and the bottom end of the water supply pipe (25) is fixedly connected to the top of the filter head (26).

8. The high-efficiency cleaning device for rice production according to claim 1, characterized in that, The dust collection mechanism includes a dust collection pipe (29) fixedly connected between the dust collection box (8) and the feed hopper (5) and a dust collection pump (9) fixedly connected to the top of the dust collection box (8). A filter screen (10) and a dust collection box (11) are slidably sleeved inside the dust collection box (8), and the filter screen (10) is located above the dust collection box (11).

9. A high-efficiency cleaning device for rice production according to claim 8, characterized in that, The dust collection box (8) has guide rails fixedly connected to both inner walls, and the filter screen (10) is slidably sleeved in the two guide rails.

10. A high-efficiency cleaning device for rice production according to claim 1, characterized in that, A sewage pipe is fixedly connected to one side of the bottom of the cleaning tank (1).

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