Rice drying equipment capable of conveniently detecting humidity of rice

Abstract

The utility model discloses rice drying equipment convenient to detect rice humidity, and relates to the technical field of rice drying, the rice drying equipment comprises a U-shaped frame plate and a drying tank, the right side of the top of the drying tank is fixedly connected with a feeding pipe, the left side of the bottom of the drying tank is fixedly connected with a discharging pipe, and the top of a mounting plate is provided with a drying mechanism; a stirring and conveying mechanism is arranged on the middle side of the left end of the drying tank, adjusting structures are arranged on the front side and the rear side of the outer wall of a discharging pipe correspondingly, an electric telescopic rod is fixedly connected to the inner wall of the right side of a U-shaped frame plate in the vertical direction, and a humidity detector is fixedly connected to the output end of the electric telescopic rod. And a detection probe of the humidity detector penetrates into the drying tank. Rice in the drying tank is dried by controlling the drying mechanism, the electric telescopic rod is started to drive a detection probe in the humidity detector to be repeatedly inserted into the rice in the drying tank, and it is ensured that the detection probe of the humidity detector is immersed in the rice.

Description

Technical Field

[0001] The utility model relates to the technical field of rice drying, in particular to rice drying equipment which is convenient for detecting the humidity of rice. Background Art

[0002] Rice, also known as rice, is a food made from rice grains after cleaning, husking, milling, and finishing. It is the main food for people in most parts of China. After a long period of storage, the starch, fat, and protein in the rice will undergo various changes due to the influence of temperature and moisture, causing the rice to lose its original color, aroma, and taste, and the nutritional content and edible quality will decrease, and even produce toxic and harmful substances (such as aflatoxin, etc.). Therefore, the rice needs to be dried for preservation. The existing technology has the following problems:

[0003] Existing drying equipment generally only dries rice by inputting hot air, and the drying efficiency is slow. At the same time, the humidity of the rice after drying cannot be quickly detected. Secondly, when the dried rice is fed, the feeding space size is usually fixed, which is extremely inconvenient for the entire device to introduce the rice into the interior of storage containers with different feed port sizes. Utility Model Content

[0004] The utility model provides a rice drying device which is convenient for detecting the humidity of rice, so as to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A rice drying device convenient for detecting the humidity of rice comprises a U-shaped frame and a drying tank, wherein a support seat is fixedly connected to the middle side of the transverse surface of the U-shaped frame, the bottom of the outer wall of the drying tank is fixedly connected to the top of the support seat, a feeding pipe is fixedly connected to the right side of the top of the drying tank, a discharge pipe is fixedly connected to the left side of the bottom of the drying tank, a mounting plate is fixedly connected to the top of the right side of the U-shaped frame in the vertical direction, a drying mechanism is arranged on the top of the mounting plate, the left side of the drying mechanism penetrates into the interior of the drying tank, a stirring and conveying mechanism is arranged in the middle side of the left end of the drying tank, and the right side of the stirring and conveying mechanism penetrates into the interior of the drying tank, adjustment structures are respectively arranged on the front and rear sides of the outer wall of the discharge pipe, and the two adjustment structures are mirror-imaged between the two structures that penetrate into the interior of the discharge pipe, an electric telescopic rod is fixedly connected to the inner wall of the right side of the U-shaped frame in the vertical direction, a humidity detector is fixedly connected to the output end of the electric telescopic rod, and a detection probe of the humidity detector penetrates into the interior of the drying tank.

[0007] A further improvement of the technical solution of the utility model lies in that: the drying mechanism includes an exhaust fan, the output end of the exhaust fan is fixedly connected to a connecting pipe, the left end of the connecting pipe is fixedly connected to a heating cylinder, the outer wall of the heating cylinder is fixedly connected to a plurality of L-shaped tubes in a circular array, the inner sides of the transverse surfaces of the plurality of L-shaped tubes are provided with nozzles that penetrate inside and outside, the inner left side of the heating cylinder is fixedly connected to a connecting block, and the outer wall of the connecting block is electrically connected to a plurality of heating wires in a circular array.

[0008] A further improvement of the technical solution of the utility model is that: the bottom of the exhaust fan is fixedly connected to the top of the mounting plate, the left end of the heating cylinder is fixedly connected to the right side of the outer wall of the drying tank, the right sides of the outer walls of several L-shaped tubes penetrate into the interior of the drying tank, and the connecting pipe, the heating cylinder and the interiors of the several L-shaped tubes are interconnected.

[0009] A further improvement of the technical solution of the utility model is that the stirring and conveying mechanism includes a driving motor, the output shaft of the driving motor is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a spiral blade, four stirring assemblies are arranged in a circular array on the outer wall of the rotating rod, the right end of the rotating rod is rotatably connected to a bearing, and the right end of the bearing is fixedly connected to the inner wall of the drying tank.

[0010] A further improvement of the technical solution of the utility model is that: the outer annular array at the right end of the drying tank close to the stirring assembly is provided with connection holes equal to the number of L-shaped tubes, and the detection probe of the humidity detector is arranged between the spiral blade and the stirring assembly.

[0011] A further improvement of the technical solution of the utility model is that the stirring assembly includes an arc-shaped plate, the right end of the arc-shaped plate is fixedly connected to the right side of the inner wall of the drying tank, and a plurality of stirring rods are fixedly connected in a circular equidistant array on one side of the arc-shaped plate close to the rotating rod, and the plurality of stirring rods are respectively arranged between the spiral blades.

[0012] A further improvement of the technical solution of the utility model is that: the adjustment structure includes a screw, the front end of the screw is fixedly connected to a knob, the rear end of the screw is rotatably connected to a rotating shaft, the rear end of the rotating shaft is fixedly connected to a guide plate, the top of the guide plate is fixedly connected to a movable baffle, two positioning plates are equidistantly arranged in an array at one end of the front guide plate away from the rotating shaft, and two positioning grooves are equidistantly arranged in an array at one end of the rear guide plate away from the rotating shaft, and the outer wall of the positioning plate is engaged with the interior of the positioning groove.

[0013] A further improvement of the technical solution of the utility model lies in that: connecting grooves that penetrate inside and outside are respectively opened at the tops of the front and rear ends of the feed tube, the outer wall of the movable baffle is sleeved with the inside of the connecting groove, the front and rear ends of the feed tube are respectively fixedly connected with threaded tubes, and the outer walls of the front and rear two screws are respectively penetrated into the interior of the feed tube through the threaded tubes and are threadedly connected with the inner wall of the threaded tube.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a rice drying device which is convenient for detecting the humidity of rice. The utility model adopts the cooperation among a drying tank, a drying mechanism, a stirring and conveying mechanism, an adjusting structure, an electric telescopic rod and a humidity detector. The rice in the drying tank is dried by controlling the drying mechanism. Meanwhile, the stirring and conveying mechanism is controlled to heat the rice in the drying tank evenly. The opening of the feeding pipe can be shielded by the adjusting structure to prevent direct feeding of rice. The electric telescopic rod is started to drive the detection probe in the humidity detector to be repeatedly inserted into the rice in the drying tank to ensure that the detection probe of the humidity detector is immersed in the rice for humidity detection. The utility model solves the problem that the existing drying equipment generally dries the rice only by inputting hot air, the drying efficiency is slow, and at the same time, the humidity of the rice after drying cannot be quickly detected, thereby achieving the beneficial effect of improving the efficiency of rice and drying and ensuring the humidity detection effect of the rice.

[0016] 2. The utility model provides a rice drying device which is convenient for detecting the humidity of rice. The device adopts the cooperation between the feeding pipe and the adjusting structure. By operating the adjusting structure, the spacing between the front and rear guide plates in the adjusting structure is adjusted, so as to adjust the size of the feeding opening. The problem that the feeding space size is usually fixed when the dried rice is fed, which makes it extremely inconvenient for the whole device to introduce the rice into the interior of the storage container with different feeding port sizes is solved. The beneficial effect of facilitating the introduction of the rice into the interior of the storage container with different feeding port sizes is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a rice drying device that is convenient for detecting rice humidity according to the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the drying mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the stirring and conveying mechanism of the utility model;

[0020] Figure 4 A partial enlarged schematic diagram of the three-dimensional structure A of the utility model

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the regulating structure of the utility model.

[0022] In the figure: 1. U-shaped frame; 2. Drying tank; 201. Connecting hole; 3. Support seat; 4. Feed pipe; 5. Discharge pipe; 501. Connecting groove; 51. Threaded pipe; 6. Drying mechanism; 61. Exhaust fan; 62. Connecting pipe; 63. Heating cylinder; 64. L-shaped pipe; 640. Nozzle; 65. Connecting block; 66. Heating wire; 7. Stirring and conveying mechanism; 71. Driving motor; 72. Rotating rod; 73. Spiral blade; 74. Stirring assembly; 741. Arc plate; 742. Stirring rod; 75. Bearing; 8. Adjusting structure; 81. Screw; 82. Knob; 83. Rotating shaft; 84. Guide plate; 85. Moving baffle; 86. Positioning plate; 87. Positioning groove; 9. Electric telescopic rod; 10. Humidity detector; 11. Mounting plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a rice drying device that is convenient for detecting the humidity of rice, including a U-shaped frame plate 1 and a drying tank 2, a support seat 3 is fixedly connected to the middle side of the transverse surface of the U-shaped frame plate 1, the bottom of the outer wall of the drying tank 2 is fixedly connected to the top of the support seat 3, a feeding pipe 4 is fixedly connected to the right side of the top of the drying tank 2, and a discharge pipe 5 is fixedly connected to the left side of the bottom of the drying tank 2, a mounting plate 11 is fixedly connected to the top of the right side of the U-shaped frame plate 1 in the vertical direction, a drying mechanism 6 is arranged on the top of the mounting plate 11, the left side of the drying mechanism 6 penetrates into the interior of the drying tank 2, a stirring and conveying mechanism 7 is arranged in the middle side of the left end of the drying tank 2, and the right side of the stirring and conveying mechanism 7 penetrates into the interior of the drying tank 2, and the front and rear sides of the outer wall of the discharge pipe 5 are respectively provided with adjustment structures 8, and the two adjustment structures 8 are both penetrated into the interior of the discharge pipe 5 and are mirror-imaged, an electric telescopic rod 9 is fixedly connected to the inner wall of the right side of the U-shaped frame plate 1 in the vertical direction, and a humidity detector 10 is fixedly connected to the output end of the electric telescopic rod 9, and the detection probe of the humidity detector 10 penetrates into the interior of the drying tank 2;

[0025] A drying mechanism 6, a stirring and conveying mechanism 7, an adjusting structure 8, an electric telescopic rod 9 and a humidity detector 10 are provided. Through the cooperation between the drying mechanism 6 and the stirring and conveying mechanism 7, the rice in the drying tank 2 is mixed and heated evenly, so that the drying speed is greatly improved, thereby improving the working efficiency of the equipment. At the same time, through the cooperation between the electric telescopic rod 9 and the humidity detector 10, the detection probe of the humidity detector 10 is repeatedly inserted into the rice to detect the humidity of the rice, and then the adjusting structure 8 is operated to introduce the dried rice into storage containers with different feeding port sizes.

[0026] like Figure 2 As shown, the utility model provides a technical solution of rice drying equipment that is convenient for detecting rice humidity: the drying mechanism 6 includes an exhaust fan 61, the output end of the exhaust fan 61 is fixedly connected to a connecting pipe 62, the left end of the connecting pipe 62 is fixedly connected to a heating cylinder 63, the outer wall of the heating cylinder 63 is fixedly connected to a plurality of L-shaped tubes 64 in an annular array, the inner side of the transverse surface of the plurality of L-shaped tubes 64 is provided with a nozzle 640 that penetrates inside and outside, the inner left side of the heating cylinder 63 is fixedly connected to a connecting block 65, the outer wall of the connecting block 65 is electrically connected to a plurality of heating wires 66 in an annular array, and the heating is heated by the heating wires 66. The hot air is mixed with the air input into the heating cylinder 63 by the exhaust fan 61, and the obtained hot air is sprayed into the drying tank 2 through the nozzle 640 in the L-shaped tube 64. The bottom of the exhaust fan 61 is fixedly connected to the top of the mounting plate 11, and the left end of the heating cylinder 63 is fixedly connected to the right side of the outer wall of the drying tank 2. The right sides of the outer walls of several L-shaped tubes 64 penetrate into the interior of the drying tank 2. The connecting pipe 62, the heating cylinder 63 and the interiors of several L-shaped tubes 64 are interconnected. One end of several L-shaped tubes 64 is arranged in the drying tank 2, so that the rice in the drying tank 2 is heated evenly, thereby improving the drying speed of the drying tank 2.

[0027] like Figure 3 As shown, the utility model provides a technical solution of rice drying equipment that is convenient for detecting the humidity of rice: the stirring and conveying mechanism 7 includes a driving motor 71, the output shaft of the driving motor 71 is fixedly connected to a rotating rod 72, the outer wall of the rotating rod 72 is fixedly connected to a spiral blade 73, the outer wall of the rotating rod 72 is provided with four stirring components 74 in a circular array, the right end of the rotating rod 72 is rotatably connected to a bearing 75, the right end of the bearing 75 is fixedly connected to the inner wall of the drying tank 2, the spiral blade 73 and the stirring component 74 are driven by the rotating rod 72 to rotate, so that the rice in the drying tank 2 is stirred while the rice is output, the right end of the drying tank 2 is close to the outer side of the stirring component 74. The circular array is provided with connecting holes 201 equal to the number of L-shaped tubes 64, the detection probe of the humidity detector 10 is arranged between the spiral blade 73 and the stirring component 74, and the detection probe of the drying tank 2 is arranged between the spiral blade 73 and the stirring component 74, so as to facilitate the detection probe to be completely immersed in the rice.

[0028] like Figure 4 As shown, the utility model provides a technical solution for rice drying equipment that is convenient for detecting the humidity of rice: a stirring assembly 74 includes an arc-shaped plate 741, the right end of the arc-shaped plate 741 is fixedly connected to the right side of the inner wall of the drying tank 2, and a plurality of stirring rods 742 are fixedly connected in a circular equidistant array on one side of the arc-shaped plate 741 close to the rotating rod 72, and the plurality of stirring rods 742 are respectively arranged between the spiral leaves 73. When the rice is stirred by the spiral leaves 73, the stirring rods 742 have a stirring effect on the rice.

[0029] like Figure 5 As shown, the utility model provides a technical solution of a rice drying device that is convenient for detecting the humidity of rice: the adjusting structure 8 includes a screw rod 81, a knob 82 is fixedly connected to the front end of the screw rod 81, a rotating shaft 83 is rotatably connected to the rear end of the screw rod 81, a guide plate 84 is fixedly connected to the rear end of the rotating shaft 83, a movable baffle 85 is fixedly connected to the top of the guide plate 84, two positioning plates 86 are arranged in an equidistant array at one end of the front guide plate 84 away from the rotating shaft 83, two positioning grooves 87 are arranged in an equidistant array at one end of the rear guide plate 84 away from the rotating shaft 83, and the outer wall of the positioning plate 86 and the inner wall of the positioning groove 87 are rotatably connected to each other. The front and rear ends of the feeding tube 5 are respectively fitted with connecting grooves 501 which penetrate inside and outside. The outer wall of the movable baffle 85 is sleeved with the inside of the connecting groove 501. The front and rear ends of the feeding tube 5 are respectively fixedly connected with threaded tubes 51. The outer walls of the front and rear screw rods 81 respectively penetrate into the interior of the feeding tube 5 through the threaded tubes 51 and are threadedly connected with the inner wall of the threaded tube 51. The guide plate 84 is driven to telescope along the connecting groove 501 through the movable baffle 85 by rotating the screw rod 81, so that the distance between the front and rear guide plates 84 is adjusted, thereby adjusting the opening size for feeding.

[0030] The following is a detailed description of the working principle of this rice drying equipment which is convenient for detecting rice moisture.

[0031] like Figure 1-5As shown, when in use, first, the positioning plates 86 in the front and rear guide plates 84 are engaged into the positioning grooves 87, thereby closing the opening of the feed tube 5, turning on the heating wire 66 for heating, and then starting the exhaust fan 61. The wind generated by the exhaust fan 61 is input into the heating cylinder 63 through the connecting pipe 62, so that the wind is mixed with the hot air in the heating cylinder 63 and then the hot air is respectively transported into the drying tank 2 through the plurality of nozzles 640 in the L-shaped tube 64. At the same time, the rice to be dried is put into the drying tank 2 through the feeding pipe 4, and the driving motor 71 is started. The output shaft of the driving motor 71 drives the rotating rod 72 to rotate, so that the spiral blade 73 is driven to rotate. During the rotation, the stirring rod on the arc plate 741 742 stirs the rice in the drying tank 2 so that the hot air is evenly sprayed on the surface of the rice, accelerating the drying of the rice to detect the humidity of the rice. Since the detection probe of the humidity detector 10 model HF-LS6 is set between the spiral blade 73 and the stirring component 74, it is ensured that the detection probe of the humidity detector 10 is completely immersed in the rice to ensure the detection effect. When the rice is dried and unloaded, the screw 81 is driven to rotate along the inside of the threaded tube 51 by turning the knob 82, thereby driving the movable baffle 85 to extend outward along the inside of the connecting groove 501, thereby adjusting the distance between the front and rear guide plates 84, so as to facilitate the introduction of rice into the interior of storage containers with different feed port sizes.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A rice drying device for detecting rice humidity, comprising a U-shaped frame plate (1) and a drying tank (2), characterized in that: A support seat (3) is fixedly connected to the middle side of the transverse surface of the U-shaped frame plate (1); the bottom of the outer wall of the drying tank (2) is fixedly connected to the top of the support seat (3); a feeding pipe (4) is fixedly connected to the right side of the top of the drying tank (2); a discharge pipe (5) is fixedly connected to the left side of the bottom of the drying tank (2); a mounting plate (11) is fixedly connected to the top of the right side of the U-shaped frame plate (1) in the vertical direction; a drying mechanism (6) is arranged on the top of the mounting plate (11); the left side of the drying mechanism (6) penetrates into the interior of the drying tank (2); the left side of the drying tank (2) is fixedly connected to the bottom of the drying tank (2); A stirring and conveying mechanism (7) is provided at the middle side of the end, and the right side of the stirring and conveying mechanism (7) penetrates into the interior of the drying tank (2); the front and rear sides of the outer wall of the feeding tube (5) are respectively provided with adjustment structures (8), and the two adjustment structures (8) are both penetrated into the interior of the feeding tube (5) and are arranged in a mirror image; an electric telescopic rod (9) is fixedly connected to the inner wall in the vertical direction of the right side of the U-shaped frame plate (1); a humidity detector (10) is fixedly connected to the output end of the electric telescopic rod (9), and a detection probe of the humidity detector (10) penetrates into the interior of the drying tank (2).

2. A rice drying device that is convenient to detect rice humidity according to claim 1, characterized in that: The drying mechanism (6) comprises an exhaust fan (61), the output end of the exhaust fan (61) is fixedly connected to a connecting pipe (62), the left end of the connecting pipe (62) is fixedly connected to a heating tube (63), the outer wall of the heating tube (63) is fixedly connected to a plurality of L-shaped tubes (64) in an annular array, the inner sides of the transverse surfaces of the plurality of L-shaped tubes (64) are provided with nozzles (640) that penetrate inside and outside, the inner left side of the heating tube (63) is fixedly connected to a connecting block (65), and the outer wall of the connecting block (65) is electrically connected to a plurality of heating wires (66) in an annular array.

3. A rice drying device that is convenient to detect rice humidity according to claim 2, characterized in that: The bottom of the exhaust fan (61) is fixedly connected to the top of the mounting plate (11), the left end of the heating cylinder (63) is fixedly connected to the right side of the outer wall of the drying tank (2), the right sides of the outer walls of the plurality of L-shaped tubes (64) penetrate into the interior of the drying tank (2), and the interiors of the connecting tube (62), the heating cylinder (63) and the plurality of L-shaped tubes (64) are interconnected.

4. A rice drying device that is convenient for detecting rice humidity according to claim 1, characterized in that: The stirring and conveying mechanism (7) comprises a driving motor (71), the output shaft of the driving motor (71) is fixedly connected to a rotating rod (72), the outer wall of the rotating rod (72) is fixedly connected to a spiral blade (73), the outer wall of the rotating rod (72) is provided with four stirring assemblies (74) in a circular array, the right end of the rotating rod (72) is rotatably connected to a bearing (75), and the right end of the bearing (75) is fixedly connected to the inner wall of the drying tank (2).

5. A rice drying device that is convenient for detecting rice humidity according to claim 1, characterized in that: The right end of the drying tank (2) is provided with a circular array on the outside of the stirring assembly (74) with the same number of connection holes (201) as the number of the L-shaped tubes (64). The detection probe of the humidity detector (10) is arranged between the spiral blade (73) and the stirring assembly (74).

6. A rice drying device that is convenient for detecting rice humidity according to claim 4, characterized in that: The stirring assembly (74) comprises an arc-shaped plate (741), the right end of which is fixedly connected to the right side of the inner wall of the drying tank (2), and a plurality of stirring rods (742) are fixedly connected in a circular equidistant array on one side of the arc-shaped plate (741) close to the rotating rod (72), and the plurality of stirring rods (742) are respectively arranged between the spiral blades (73).

7. A rice drying device that is convenient for detecting rice humidity according to claim 1, characterized in that: The adjusting structure (8) comprises a screw rod (81), the front end of the screw rod (81) is fixedly connected to a knob (82), the rear end of the screw rod (81) is rotatably connected to a rotating shaft (83), the rear end of the rotating shaft (83) is fixedly connected to a guide plate (84), the top of the guide plate (84) is fixedly connected to a movable baffle (85), two positioning plates (86) are arranged in an equidistant array at one end of the front guide plate (84) away from the rotating shaft (83), and two positioning grooves (87) are arranged in an equidistant array at one end of the rear guide plate (84) away from the rotating shaft (83), and the outer wall of the positioning plate (86) is engaged with the inside of the positioning groove (87).

8. A rice drying device that is convenient for detecting rice humidity according to claim 7, characterized in that: The tops of the front and rear ends of the feed tube (5) are respectively provided with connecting grooves (501) that penetrate inside and outside, the outer wall of the movable baffle (85) is sleeved with the inside of the connecting groove (501), the front and rear ends of the feed tube (5) are respectively fixedly connected with threaded tubes (51), and the outer walls of the front and rear two screw rods (81) respectively penetrate into the interior of the feed tube (5) through the threaded tubes (51) and are threadedly connected with the inner wall of the threaded tube (51).

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