Rice processing and drying equipment

Abstract

The utility model discloses rice processing and drying equipment which comprises a drying cylinder, a sealing plate is arranged at the outer end of the sealing plate, four observation windows are arranged in the sealing plate, two hot air modules are installed on the face, away from the sealing plate, of the outer end of the drying cylinder, and a scattering structure is arranged in the drying cylinder. The interior of the drying cylinder and the face, close to the drying cylinder, of the sealing plate are rotationally connected with supporting blocks correspondingly. According to the rice drying device, the scattering structure is arranged, the scattering structure is supported through the supporting blocks, one supporting block is driven by the driving motor so as to drive the whole scattering structure to rotate, and in the rotating process of the scattering structure, the main rod scatters rice, so that the rice is heated more uniformly in the drying process, and the drying efficiency is improved; and meanwhile, the supporting blocks are in clamping connection with the clamping blocks and the inserting rods through the clamping grooves, so that the supporting blocks can conveniently drive the scattering structures to rotate as a whole, and the scattering structures can be conveniently detached from the interior of the drying cylinder.

Description

Technical Field

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

[0002] Rice is an edible grain obtained after paddy rice has been cleaned, husked, and ground. It is one of the staple foods in many countries and regions in the world. As an important source of carbohydrates, rice contains rich energy and some vitamins and minerals, and is an indispensable part of the human diet.

[0003] Before rice is processed, impurities such as sand, metal, and barnyard grass may be mixed in during the harvesting and preliminary processing of rice. Impurities can easily mix into the husked rice. These impurities not only affect the taste and appearance of the rice, but may also pose a threat to consumers' health. Therefore, the rice needs to be cleaned in the initial stage of rice processing. Cleaning is a very important step in the processing process.

[0004] After the rice is washed, in order to prevent the rice from mildewing and to improve the storage performance of the rice, the washed rice needs to be dried. During the drying process, due to the presence of water molecules between the washed rice, the rice is easy to adhere to each other, resulting in uneven heating of the rice, thereby reducing the drying efficiency of the rice. Utility Model Content

[0005] The purpose of the utility model is to provide a rice processing and drying device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice processing and drying equipment, comprising a drying cylinder, a sealing plate is provided at the outer end of the sealing plate, four observation windows are provided inside the sealing plate, two hot air modules are installed on the side of the outer end of the drying cylinder away from the sealing plate, a breaking structure is provided inside the drying cylinder, and the inside of the drying cylinder and a side of the sealing plate close to the drying cylinder are rotatably connected with support blocks respectively.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Preferably, a feed hopper is provided at the upper end of the drying cylinder, a discharge pipe is provided at the bottom of the drying cylinder, and valves are provided inside the feed hopper and the discharge pipe.

[0009] Preferably, the hot air module further comprises a hot air blower fixedly connected to the outside of the drying cylinder, the air outlet end of the hot air blower is connected to an air outlet pipe, and the hot air blower is connected to the inside of the drying cylinder through the air outlet pipe;

[0010] An air cavity is arranged on the outer side of the air outlet pipe, and the air cavity is opened inside the drying cylinder, and a dustproof net is arranged inside the air cavity.

[0011] Preferably, the dispersing structure further comprises a main rod arranged inside the drying cylinder, and three groups of fan blades are fixed at equal angles on the outer end of the main rod, and each group of the fan blades is provided with a plurality of fan blades.

[0012] Preferably, there is a gap between adjacent blade plates, and the blade plates are in an inclined state.

[0013] Preferably, the outer end of the drying cylinder is provided with an air outlet located between the two hot air modules, and the number of the air outlet holes is two, so as to facilitate the discharge of excess gas in the drying cylinder;

[0014] A dustproof net is arranged inside the air outlet.

[0015] Preferably, the two support blocks are arranged opposite to each other, and the outer end of the drying cylinder is provided with a driving motor located between the two air outlets, and the output shaft of the driving motor is connected to one of the support blocks.

[0016] Preferably, the sealing plate is connected to the drying cylinder by bolts.

[0017] Preferably, two ends of the main rod are respectively fixed with an insertion rod, and two ends of the insertion rod are respectively fixed with a clamping block;

[0018] A clamping slot is provided inside the support block, and the cross-sections of the insertion rod and the clamping block are adapted to the clamping slot, so that the insertion rod and the clamping block can be clamped with the clamping slot.

[0019] Beneficial Effects

[0020] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0021] The utility model provides a scattering structure, and the scattering structure is supported by support blocks, one of which is driven by a driving motor to drive the scattering structure to rotate as a whole. During the rotation of the scattering structure, the main rod scatters the rice, so that the rice is heated more evenly during the drying process, thereby improving the drying efficiency. At the same time, the support block is connected with the card block and the insertion rod through the card slot, so that the support block can drive the scattering structure to rotate as a whole, and it is also convenient to disassemble the scattering structure from the drying cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0024] Figure 3It is a schematic diagram of the overall structure of the broken-up structure of the utility model;

[0025] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 5 This is a schematic diagram of the front cross-section structure of the support block of the utility model;

[0027] Figure 6 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1. drying cylinder; 11. feeding hopper; 12. discharging pipe; 13. air outlet; 2. breaking up structure; 21. main rod; 22. fan blade plate; 3. supporting block; 31. driving motor; 32. slot; 4. sealing plate; 41. observation window; 5. hot air module; 51. hot air blower; 52. air outlet pipe; 53. air cavity; 6. plug rod; 61. block. DETAILED DESCRIPTION

[0029] 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.

[0030] A rice processing and drying device comprises a drying drum 1, a support frame is fixed at the bottom of the drying drum 1, the drying drum 1 is supported by the support frame, the drying drum 1 can be placed at a desired position, a sealing plate 4 is installed at the outer end of the drying drum 1, the sealing plate 4 seals the interior of the drying drum 1, a feed hopper 11 is fixed at the upper end of the drying drum 1, wet rice can be put into the drying drum 1 from the feed hopper 11, a discharge pipe 12 is fixed at the bottom of the drying drum 1, and the dried rice is discharged from the discharge pipe 12, wherein valves are installed inside the feed hopper 11 and the discharge pipe 12 to control the entry and discharge of rice.

[0031] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 6Two hot air modules 5 are installed on the side of the outer end of the drying cylinder 1 away from the sealing plate 4. The hot air modules 5 are used to dehumidify the rice inside the drying cylinder 1 and blow hot air to dry the rice. The hot air module 5 is composed of a hot air blower 51 and an air outlet pipe 52. The hot air blower 51 is fixed on the outer side of the drying cylinder 1. The hot air blower 51 is an existing mature equipment, so it is not described in detail. An air outlet pipe 52 is fixed to the air outlet end of the hot air blower 51, and the air outlet pipe 52 is connected to the interior of the drying cylinder 1. After the hot air blower 51 is started, hot air is blown into the interior of the drying cylinder 1 through the air outlet pipe 52 to heat and dry the outer surface of the rice. A scattering structure 2 is provided inside the drying cylinder 1. The scattering structure 2 is used to scatter the wet and adhered rice inside the drying cylinder 1 so that the rice is evenly heated and the drying efficiency is improved.

[0032] Specifically, the breaking up structure 2 is composed of a main rod 21 and fan blades 22. The main rod 21 is located inside the drying cylinder 1. The main rod 21 is divided into three groups and fixed at the outer ends of the fan blades 22 at equal angles. Each group of fan blades 22 is set to a plurality of pieces, wherein there are gaps between adjacent fan blades 22 in each group to facilitate the passage of rice. When the main rod 21 rotates, the fan blades 22 can be driven to rotate to break up the rice inside the drying cylinder 1, and the fan blades 22 are inclined with respect to the central axis of the main rod 21 to prevent the dried rice from accumulating on the outer surface of the fan blades 22 during the rotation of the fan blades 22.

[0033] Furthermore, the outer side of the air outlet pipe 52 is connected to an air cavity 53, which is arranged inside the drying cylinder 1, and a dust-proof net is installed inside the air cavity 53 to intercept dust contained in the hot air blown out by the hot air blower 51. At the same time, two air outlet holes 13 are provided at the outer end of the drying cylinder 1, and the air outlet holes 13 are located between the two hot air modules 5, so that when the rice inside the drying cylinder 1 is dried, excess gas can be discharged from the air outlet holes 13, and a dust-proof net is installed inside the air outlet holes 13 to intercept dust outside the drying cylinder 1.

[0034] In a further embodiment, Figure 2 , Figure 4 and Figure 5 , support blocks 3 are rotatably connected inside the drying cylinder 1 and on one side of the sealing plate 4 close to the drying cylinder 1, and the two support blocks 3 are in a relative state. A driving motor 31 is installed at the outer end of the drying cylinder 1, and the driving motor 31 is located between the two air outlets 13, wherein the support block 3 rotatably connected to the drying cylinder 1 is connected to the output shaft of the driving motor 31, and the specific connection method can adopt the existing technology, so it is not repeated here, and starting the driving motor 31 can drive the support block 3 to rotate. At the same time, four observation windows 41 are installed inside the sealing plate 4 to observe the inside of the drying cylinder 1, and the sealing plate 4 is installed and fixed to the drying cylinder 1 with bolts, which is convenient for removing the sealing plate 4 from the drying cylinder 1.

[0035] Furthermore, the two ends of the main rod 21 are fixedly connected with the insertion rod 6, and the two ends of the insertion rod 6 are fixedly connected with the clamping block 61, and a clamping groove 32 is provided inside the support block 3, and the clamping groove 32 is adapted to the cross-sectional shape formed by the insertion rod 6 and the clamping block 61, so that the support block 3 can be clamped with the insertion rod 6 and the clamping block 61 through the clamping groove 32. In this case, the two support blocks 3 support the main rod 21. When the drive motor 31 is started, the support block 3 connected to the output shaft of the drive motor 31 can drive the main rod 21 to rotate, thereby causing the scattering structure 2 to rotate as a whole, and the adhered rice is scattered by the fan blade plate 22.

[0036] At the same time, this structure also facilitates the disassembly of the disintegration structure 2. After taking out the bolts connecting the sealing plate 4 and the drying cylinder 1, the sealing plate 4 can be removed from the drying cylinder 1. At this time, the disintegration structure 2 can be directly taken out of the drying cylinder 1, and the insertion rod 6 and the clamping block 61 at both ends of the main rod 21 are no longer clamped with the clamping groove 32 of the support block 3. After disassembly, the disintegration structure 2 can be cleaned, replaced and maintained as needed.

[0037] Working principle: first open the valve inside the feed hopper 11, and put the washed and moist rice into the feed hopper 11. After the rice in the drying cylinder 1 is filled, first turn on the two hot air blowers 51, and blow hot air to the inside of the drying cylinder 1 through the air outlet pipe 52 to dry the rice. Then start the drive motor 31 to drive the support block 3 at the corresponding position to rotate. At this time, the scattering structure 2 rotates as a whole, and at the same time, the fan blade plate 22 continuously breaks up the adhesion of the rice, so that the rice is heated more evenly, thereby improving the drying efficiency of the rice in the drying cylinder 1.

[0038] 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 elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although the 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 rice processing and drying equipment, characterized in that: The invention comprises a drying cylinder (1), a sealing plate (4) being provided at the outer end of the sealing plate (4), four observation windows (41) being provided inside the sealing plate (4), two hot air modules (5) being installed on the side of the outer end of the drying cylinder (1) away from the sealing plate (4), a dispersing structure (2) being provided inside the drying cylinder (1), and support blocks (3) being rotatably connected to the inside of the drying cylinder (1) and the side of the sealing plate (4) close to the drying cylinder (1) respectively.

2. A rice processing and drying equipment according to claim 1, characterized in that: A feed hopper (11) is provided at the upper end of the drying cylinder (1), and a discharge pipe (12) is provided at the bottom of the drying cylinder (1). Valves are provided inside the feed hopper (11) and the discharge pipe (12).

3. A rice processing and drying equipment according to claim 1, characterized in that: The hot air module (5) further comprises a hot air blower (51) fixedly connected to the outside of the drying cylinder (1); an air outlet end of the hot air blower (51) is connected to an air outlet pipe (52); and the hot air blower (51) is connected to the interior of the drying cylinder (1) via the air outlet pipe (52); An air cavity (53) is provided on the outside of the air outlet pipe (52), and the air cavity (53) is opened inside the drying cylinder (1), and a dustproof net is provided inside the air cavity (53).

4. A rice processing and drying equipment according to claim 1, characterized in that: The dispersing structure (2) further comprises a main rod (21) arranged inside the drying cylinder (1), and three groups of fan blades (22) are fixed at equal angles on the outer end of the main rod (21), and each group of the fan blades (22) is provided with a plurality of fan blades.

5. A rice processing and drying equipment according to claim 4, characterized in that: There is a gap between adjacent blade plates (22), and the blade plates (22) are in an inclined state.

6. A rice processing and drying equipment according to claim 1, characterized in that: The outer end of the drying cylinder (1) is provided with an air outlet (13) located between the two hot air modules (5), and the number of the air outlet holes (13) is two, so as to facilitate the discharge of excess gas in the drying cylinder (1); A dustproof net is provided inside the air outlet (13).

7. A rice processing and drying equipment according to claim 1, characterized in that: The two support blocks (3) are arranged opposite to each other, and a driving motor (31) located between the two air outlet holes (13) is provided at the outer end of the drying cylinder (1), and an output shaft of the driving motor (31) is connected to one of the support blocks (3).

8. A rice processing and drying equipment according to claim 1, characterized in that: The sealing plate (4) is connected to the drying cylinder (1) via bolts.

9. A rice processing and drying equipment according to claim 4, characterized in that: Insertion rods (6) are fixed to both ends of the main rod (21), and clamping blocks (61) are fixed to both ends of the insertion rod (6); A clamping groove (32) is provided inside the support block (3), and the cross-sections of the insertion rod (6) and the clamping block (61) are adapted to the clamping groove (32), so that the insertion rod (6) and the clamping block (61) can be clamped with the clamping groove (32).

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