Shelling equipment for processing rice grain raw materials

Abstract

The utility model relates to the field of grain processing equipment, and discloses hulling equipment for rice grain raw material processing. The shelling equipment for processing the rice grain raw materials comprises a machine box, a processing disc is fixedly installed at the top of the machine box, a conical table is fixedly installed in the processing disc, a feeding hopper is fixedly installed at the top end of the conical table, and a material conveying groove is formed in the position, close to the outer side end, in the processing disc; and a grinding disc is slidably connected to the lower end of the conical table, a material containing disc is rotatably connected to the position, located below the grinding disc, of the bottom end of the interior of the machining disc, a first discharging groove is formed in the material containing disc, a second discharging groove is formed in the bottom end of the interior of the machining disc, and a first grinding roller is rotatably connected to the interior of the machine box. According to the device, rice can be fed in batches, grinding can be carried out before secondary hulling, and the hulling efficiency and the quality of finished products are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of grain processing equipment, and particularly relates to a husking equipment for processing rice grain raw materials. BACKGROUND

[0002] Rice is a finished product prepared after the processes of cleaning, hulling, milling and product finishing of paddy, and rice processing is to separate husks from brown rice, then use a rice mill to mill and rub the brown rice to separate the skin layer and endosperm, and then perform rice brushing, bran removal, broken rice removal, rice airing and the like, so that the rice is husked, and the required rice is obtained.

[0003] A husking machine for rice processing is disclosed in a patent with the announcement number CN218309230U, which comprises a shell discharging pipe, a dust raising mechanism is arranged outside the shell discharging pipe, the dust raising mechanism comprises a dust raising box, the inner surface of the dust raising box is in through communication with the inner surface of the shell discharging pipe, the inner surface of the dust raising box is fixedly connected with a partition plate, the top of the partition plate is fixedly connected with a wide-mouth cover, the outer surface of the wide-mouth cover is fixedly connected with the inner surface of the dust raising box, the outer surfaces of the two sides of the partition plate are fixedly connected with a material plate and a filter plate respectively, and the outer surfaces of the material plate and the filter plate are fixedly connected with the inner surface of the dust raising box, which relates to the technical field of rice processing equipment, solves the problems that the existing rice husking machine with dust removal function has insufficient rice filtering, excessive dust, frequent cleaning of the dust removal equipment, affects the continuous use of the husking machine, and the rice is easily discharged with rice hulls, causing economic losses.

[0004] However, the husking machine for rice processing of the application cannot perform batch feeding and secondary milling on rice, which leads to insufficient rice husking during processing. Practical new type content

[0005] The application aims to solve the problem that the husking machine for rice processing cannot perform batch feeding and secondary milling on rice, which leads to insufficient rice husking during processing, and provides a husking equipment for processing rice grain raw materials.

[0006] The technical scheme adopted by the application is as follows: a husking equipment for processing rice cereal raw materials, comprising a machine box, a processing disc is fixedly installed on the top of the machine box, a conical table is fixedly installed in the inside of the processing disc, a feeding hopper is fixedly installed at the top end of the conical table, a material conveying groove is formed in the inside of the processing disc and close to the outer side end, a grinding disc is slidably connected to the lower end of the conical table, a material placing disc is rotatably connected to the inside bottom end of the processing disc and below the grinding disc, a first discharging groove is formed in the inside of the material placing disc, a second discharging groove is formed in the inside bottom end of the processing disc, a first grinding roller is rotatably connected in the inside of the machine box, and a second grinding roller is rotatably connected in the inside of the machine box and at the right end of the first grinding roller.

[0007] By adopting the above technical scheme, in use, the rice can be added from the feeding hopper, and falls to the surface of the material placing disc in the inside of the processing disc through the material conveying groove. The rice is initially processed by rotating the material placing disc and adjusting the height of the grinding disc. When the rice on the surface of the material placing disc rotates, it is extruded and ground by the grinding disc above the material placing disc, and the first husking is performed. In the process of rotating the material placing disc, the first discharging groove formed in the inside of the material placing disc coincides with the second discharging groove formed in the processing disc, and part of the rice is discharged from the second discharging groove to the discharge hopper, and then is sent to the inside of the machine box for secondary processing. The material placing disc and the grinding disc can batch feed and roughly grind the rice, and can avoid affecting the processing effect when too much rice is entered at one time during secondary grinding processing, and can crush the rice hull before secondary grinding processing, so that the husking effect is better. The discharge hopper is located above the first grinding roller and the second grinding roller, the rotating directions of the first grinding roller and the second grinding roller are opposite, and the directions are inward. The rice in the discharge hopper can be secondarily ground and husked, and the quality of the rice product is improved.

[0008] In a preferred embodiment, a hydraulic rod is fixedly installed in the inside of the conical table, a protection plate is fixedly connected to the bottom side end of the conical table, and the bottom end of the hydraulic rod is fixedly installed with a grinding disc.

[0009] By adopting the above technical scheme, starting the hydraulic rod can drive the protection plate to move up and down at the lower end of the conical table, and adjust the distance between the crushed rice.

[0010] In a preferred embodiment, a protection cover is fixedly installed at the top end of the hydraulic rod and in the inside of the feeding hopper.

[0011] By adopting the above technical scheme, the protection cover is used for protecting the hydraulic rod.

[0012] In a preferred embodiment, a rotating shaft is fixedly connected to the bottom end of the material placing disc, and a third motor is fixedly installed at the bottom end of the rotating shaft and in the inside of the machine box.

[0013] By adopting the technical scheme, the third motor can drive the rotating shaft to rotate, and further drive the material placing disc to rotate.

[0014] In a preferred embodiment, a discharge hopper is fixedly installed inside the machine box and below the second discharging groove.

[0015] By adopting the technical scheme, the discharge hopper is located above the first polishing roller and the second polishing roller, and can send the rice in batches to the surfaces of the first polishing roller and the second polishing roller.

[0016] In a preferred embodiment, an air inlet is formed in the side end of the machine box, and a fan is fixedly installed inside the machine box and close to one side of the air inlet.

[0017] By adopting the technical scheme, after the rice is husked, the rice can fall between the first polishing roller and the second polishing roller, and the rice husks can be separated from the rice under the blowing of the fan.

[0018] In a preferred embodiment, a first motor is fixedly installed on the outside end of the machine box and close to one side of the first polishing roller, and a second motor is fixedly installed on the outside end of the machine box and close to one side of the second polishing roller.

[0019] By adopting the technical scheme, the first motor can drive the first polishing roller to rotate, and the second motor can be started to drive the second polishing roller to rotate.

[0020] In a preferred embodiment, a collecting bin is fixedly installed inside the machine box and below the discharge hopper, an outlet is formed in the side end of the collecting bin, a rice bran bin is fixedly installed inside the machine box and below the collecting bin, and a dust outlet is formed in the side end of the rice bran bin.

[0021] By adopting the technical scheme, after the rice is husked and separated for the second time, the rice falls into the collecting bin for collection and can be discharged through the outlet. The separated dust and rice bran can fall into the rice bran bin for collection under the blowing of the fan and can be discharged through the dust outlet.

[0022] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0023] In the application, rice is added from the feeding hopper, falls to the surface of the internal placement disc of the processing disc through the material conveying groove. The rice is initially processed by rotating the placement disc and adjusting the height of the grinding disc. The hydraulic rod is started to drive the protective plate to move up and down on the lower end of the conical table, adjusting the distance between the rolled rice. The grinding disc can protect the side end of the conical table from the protective plate, avoiding too much dust from entering the inside. During the rotation of the placement disc, the first discharge groove opened in the inside of the placement disc coincides with the second discharge groove opened in the processing disc, and part of the rice is discharged from the second discharge groove to the discharge hopper, and then sent to the inside of the machine box for secondary processing. The rice after secondary hulling and separation falls to the inside of the collection bin for collection, which can be discharged through the discharge port. The separated dust and rice bran falls to the inside of the rice bran bin under the blowing of the fan for collection, which can be discharged through the dust discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of a rice grain raw material processing hulling equipment in the application;

[0025] Figure 2 It is a plan view of the processing disc and part of the adjacent structure in the application;

[0026] Figure 3 It is a structure schematic view of the processing disc and the placement disc in the application;

[0027] Figure 4 It is a plan view of the internal structure of the machine box in the application.

[0028] Marked in the figure: 1, machine box; 2, air inlet; 3, first motor; 4, second motor; 5, processing disc; 6, conical table; 7, feeding hopper; 8, protective cover; 9, material conveying groove; 10, hydraulic rod; 11, protective plate; 12, grinding disc; 13, placement disc; 14, first discharge groove; 15, rotating shaft; 16, second discharge groove; 17, third motor; 18, discharge hopper; 19, first polishing roller; 20, second polishing roller; 21, fan; 22, collection bin; 23, discharge port; 24, rice bran bin; 25, dust discharge port. DETAILED DESCRIPTION

[0029] To make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below in conjunction with the embodiments of the application. Obviously, the described embodiments are some embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0030] Embodiment:

[0031] ReferenceFigures 1-4 A rice grain raw material processing husking equipment, including machine box 1, the top of machine box 1 is fixedly installed with processing disc 5, the inside of processing disc 5 is fixedly installed with conical table 6, the top of conical table 6 is fixedly installed with feeding hopper 7, the inside of processing disc 5 and close to the outside end is opened with material conveying groove 9, the lower end of conical table 6 is slidably connected with grinding disc 12, the inside bottom end of processing disc 5 and below grinding disc 12 is rotatably connected with material placing disc 13, the inside of material placing disc 13 is opened with first discharging groove 14, the inside bottom end of processing disc 5 is opened with second discharging groove 16, the inside of machine box 1 is rotatably connected with first grinding roller 19, the inside of machine box 1 and the right end of first grinding roller 19 is rotatably connected with second grinding roller 20. The rice waiting for processing is added at feeding hopper 7, the rice from feeding hopper 7 enters and slides from the material conveying groove 9 in the conical table 6 to the side end inside the processing disc 5, the outlet of material conveying groove 9 is close to the inside slope of processing disc 5, which facilitates the discharge of rice. The rice falling on the surface of material placing disc 13 inside processing disc 5 can be moved by the rotation of material placing disc 13, when the rice on the surface of material placing disc 13 rotates, it is extruded and ground by grinding disc 12 above material placing disc 13, and the first husking is carried out. In the process of rotation of material placing disc 13, the first discharging groove 14 opened in the inside of material placing disc 13 coincides with the second discharging groove 16 opened in the processing disc 5, and part of the rice is discharged from the second discharging groove 16 to the discharge hopper 18, and then sent to the inside of machine box 1 for secondary processing. Material placing disc 13 and grinding disc 12 can batch feed and roughly grind the rice, which can avoid affecting the processing effect when too much rice is entered at one time during secondary grinding processing, and at the same time, the rice hulls are crushed before secondary grinding processing, so that the husking effect is better. The discharge hopper 18 is located above the first grinding roller 19 and the second grinding roller 20, the rotation directions of the first grinding roller 19 and the second grinding roller 20 are opposite and direct to the inside. The rice in the discharge hopper 18 can be secondarily ground and husked to improve the quality of the finished rice.

[0032] Referring to Figure 2 The inside of conical table 6 is fixedly installed with hydraulic rod 10, the bottom side end of conical table 6 is fixedly connected with protection plate 11, and the bottom end of hydraulic rod 10 is fixedly installed with grinding disc 12. Starting hydraulic rod 10 can drive protection plate 11 to move up and down at the lower end of conical table 6, and adjust the distance between the crushed rice.

[0033] Referring to Figure 2 The top end of hydraulic rod 10 and inside feeding hopper 7 is fixedly installed with protective cover 8. Protective cover 8 is used to protect hydraulic rod 10.

[0034] Referring to Figure 2 And Figure 3The bottom end of the material placing disc 13 is fixedly connected with a rotating shaft 15, and the bottom end of the rotating shaft 15 and located inside the cabinet 1 is fixedly installed with a third motor 17. Starting the third motor 17 can drive the rotating shaft 15 to rotate, thereby driving the material placing disc 13 to rotate.

[0035] Referring to Figure 2 The inside of the cabinet 1 and located below the second discharging chute 16 is fixedly installed with a discharging hopper 18. The discharging hopper 18 is located above the first polishing roller 19 and the second polishing roller 20, and can send the rice in batches to the surface of the first polishing roller 19 and the second polishing roller 20.

[0036] Referring to Figure 1 and Figure 4 The side end of the cabinet 1 is provided with an air inlet 2, and the inside of the cabinet 1 and located close to the air inlet 2 is fixedly installed with a fan 21. After the rice is husked, it can fall between the first polishing roller 19 and the second polishing roller 20, and the rice husk can be separated from the rice under the blowing of the fan 21.

[0037] Referring to Figure 1 and Figure 4 The outside end of the cabinet 1 and located close to the first polishing roller 19 is fixedly installed with a first motor 3, and the outside end of the cabinet 1 and located close to the second polishing roller 20 is fixedly installed with a second motor 4. Starting the first motor 3 can drive the first polishing roller 19 to rotate, and starting the second motor 4 can drive the second polishing roller 20 to rotate.

[0038] Referring to Figure 4 The inside bottom end of the cabinet 1 and located below the discharging hopper 18 is fixedly installed with a collecting bin 22, the side end of the collecting bin 22 is provided with a discharging port 23, the inside bottom end of the cabinet 1 is fixedly installed with a rice bran bin 24, and the side end of the rice bran bin 24 is provided with a dust discharging port 25. After the rice is husked and separated for the second time, it will fall into the inside of the collecting bin 22 for collection, and can be discharged through the discharging port 23. The separated dust and rice bran will fall into the inside of the rice bran bin 24 for collection under the blowing of the fan 21, and can be discharged through the dust discharging port 25.

[0039] The implementation principle of the husking equipment for processing rice grain raw materials according to the embodiment of the application is as follows: in use, rice can be added from the feeding hopper 7, and falls to the surface of the internal placement disc 13 of the processing disc 5 through the material conveying groove 9. The rice is subjected to primary processing by rotating the placement disc 13 and adjusting the height of the grinding disc 12. The hydraulic rod 10 is started to drive the protective plate 11 to move up and down on the lower end of the conical table 6, so as to adjust the distance between the rolled rice. The grinding disc 12 can protect the protective plate 11 and the bottom side end of the conical table 6, so as to avoid too much dust entering the inside. The third motor 17 is started to drive the rotating shaft 15 to rotate, and then drive the placement disc 13 to rotate. In the process of rotating the placement disc 13, the first discharging groove 14 opened in the inside of the placement disc 13 coincides with the second discharging groove 16 opened in the processing disc 5, and part of the rice is discharged from the second discharging groove 16 to the discharge hopper 18, and then sent to the inside of the machine box 1 for secondary processing.

[0040] The placement disc 13 and the grinding disc 12 can batch feed and roughly polish the rice, and can avoid too much rice entering at one time to affect the processing effect during secondary polishing processing, and at the same time, the rice hulls are rolled before secondary polishing processing, so that the hulling effect is better. The discharge hopper 18 is located above the first polishing roller 19 and the second polishing roller 20, the rotating directions of the first polishing roller 19 and the second polishing roller 20 are opposite and direct to the inside. The rice in the discharge hopper 18 can be subjected to secondary polishing and hulling to improve the quality of the finished rice. After the rice is subjected to secondary hulling and separation, it falls to the inside of the collection bin 22 for collection, and can be discharged through the discharge port 23. The separated dust and rice bran falls to the inside of the rice bran bin 24 for collection under the blowing of the fan 21, and can be discharged through the dust discharge port 25. The device can batch feed the rice, and can roll the rice before secondary hulling to improve the efficiency of hulling and the quality of the finished product.

[0041] The above embodiments are only used to illustrate the technical solutions of the application, but not limit the application; although the application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and the modification or replacement does not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A dehulling device for processing rice grain raw materials, comprising a casing (1), characterized in that: A processing disc (5) is fixedly installed on the top of the machine housing (1). A conical platform (6) is fixedly installed inside the processing disc (5). A feeding hopper (7) is fixedly installed at the top of the conical platform (6). A material conveying trough (9) is opened inside the processing disc (5) and near the outer end. A grinding disc (12) is slidably connected to the lower end of the conical platform (6). A material placement disc (13) is rotatably connected to the bottom of the processing disc (5) and below the grinding disc (12). A first discharge trough (14) is opened inside the material placement disc (13). A second discharge trough (16) is opened to the bottom of the processing disc (5). A first grinding roller (19) is rotatably connected inside the machine housing (1). A second grinding roller (20) is rotatably connected to the right end of the first grinding roller (19) inside the machine housing (1).

2. The rice grain dehulling equipment as described in claim 1, characterized in that: A hydraulic rod (10) is fixedly installed inside the conical platform (6), a protective plate (11) is fixedly connected to the bottom side of the conical platform (6), and a grinding disc (12) is fixedly installed at the bottom end of the hydraulic rod (10).

3. The rice grain dehulling equipment as described in claim 2, characterized in that: A protective cover (8) is fixedly installed at the top of the hydraulic rod (10) and inside the feeding hopper (7).

4. The rice grain dehulling equipment as described in claim 1, characterized in that: The bottom end of the feeding tray (13) is fixedly connected to a rotating shaft (15), and a third motor (17) is fixedly installed at the bottom end of the rotating shaft (15) inside the machine housing (1).

5. The rice grain dehulling equipment as described in claim 1, characterized in that: A discharge hopper (18) is fixedly installed inside the casing (1) and below the second discharge chute (16).

6. The rice grain dehulling equipment as described in claim 1, characterized in that: The side of the chassis (1) is provided with an air vent (2), and a fan (21) is fixedly installed inside the chassis (1) on the side near the air vent (2).

7. The rice grain dehulling equipment as described in claim 1, characterized in that: A first motor (3) is fixedly installed on the outer end of the housing (1) and on the side near the first grinding roller (19), and a second motor (4) is fixedly installed on the outer end of the housing (1) and on the side near the second grinding roller (20).

8. The rice grain dehulling equipment as described in claim 1, characterized in that: A collection bin (22) is fixedly installed at the bottom of the machine housing (1) and below the discharge hopper (18). A discharge port (23) is opened at the side end of the collection bin (22). A rice bran bin (24) is fixedly installed at the bottom of the machine housing (1). A dust discharge port (25) is opened at the side end of the rice bran bin (24).

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