A mixed grain drying machine
By introducing a feeding assembly and an inclined feeding plate into the mixed grain dryer, the problem of uneven drying of grains has been solved, achieving uniform drying and efficient heat energy utilization.
Patent Information
- Application Number
- CN202423303503.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing mixed grain dryers suffer from uneven drying and uneven material flow when processing different varieties or batches, resulting in some grains not being fully dried.
A dryer for mixed grains, including a feeding assembly and a drying assembly, was designed. The feeding assembly uses a motor to drive a screw and feeding frame to turn the material, and the inclined feeding plate guides the flow of the material to ensure uniform heating.
It achieves uniform drying of grains, improves drying efficiency and heat energy utilization, avoids one-sided drying and material accumulation, and ensures full contact between hot air and materials.
Smart Images
Figure CN223596435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying -machine technical field, concretely is a kind of drying -machine for mixed grain. BACKGROUND
[0002] The mixed grain drying machine is a kind of equipment specially used for removing moisture in mixed grain, which is widely used in agricultural production, food processing and other fields. The mixed grain drying machine provides heat energy through the heating system to increase the internal temperature of the drying machine, thereby promoting the evaporation of moisture in the grain. At the same time, the drying machine is also equipped with an exhaust system to remove the moisture generated during the drying process to ensure the drying effect. The design of the drying machine usually takes into account the drying needs of different grains, and can uniformly and efficiently dry mixed grain.
[0003] In the prior art, the moisture content of different varieties or different batches of mixed grain may differ greatly, which can cause different moisture absorption and release rates in different parts of the drying process, resulting in uneven drying. In addition, the flow pattern of mixed grain in the drying machine has a significant impact on its drying uniformity, and most drying machines do not have a material stirring frame, which can cause the internal material on the conveyor belt to not be fully tumbled and dried, and can only dry one side. SUMMARY
[0004] The utility model aims to provide a kind of mixed grain drying machine to solve the existing problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of mixed grain drying machine, including cabinet, the inside fixed connection of the cabinet is belt conveyor, the side of the cabinet is provided with drying assembly, the inside of the cabinet is provided with material stirring assembly;The material stirring assembly includes motor;The output shaft of the motor is connected with connecting belt by pulley sleeve;The connecting belt is connected with screw rod by sleeve pulley;The outer wall of the screw rod is connected with threaded sleeve;The bottom of the threaded sleeve is fixedly connected with material stirring frame;The side of the material stirring frame is fixedly connected with sliding sleeve;The inside of the sliding sleeve is slidably connected with slide rod.
[0006] Preferably, the drying assembly includes a device box, the side of the device box is fixedly connected with fan, the inside of the device box is fixedly connected with electric heating wire, the inside of the cabinet is fixedly connected with first discharge plate, the inside of the cabinet is fixedly connected with second discharge plate.
[0007] Preferably, the number of fans on the device box is two, and the two fans are symmetrical about the vertical line of the device box.
[0008] Preferably, the first and second discharge plates are arranged in the cabinet.
[0009] Preferably, the motor is connected with the screw rod through a connecting belt, and the connecting belt is arranged between the motor and the screw rod.
[0010] Preferably, the stirring frame is connected with the screw rod through a threaded sleeve, and the screw rod and the threaded sleeve are matched in shape and size, and the outer wall of the screw rod is attached to the inner wall of the threaded sleeve.
[0011] Preferably, the stirring frame is connected with the slide rod through a slide sleeve, and the inner diameter of the slide sleeve is matched with the outer diameter of the slide rod, and the outer wall of the slide rod is attached to the inner wall of the slide sleeve.
[0012] Compared with the prior art, the mixed grain dryer has the advantages that,
[0013] (1) by starting the motor, the motor can drive the connecting belt to rotate, the connecting belt can drive the screw rod to rotate, the screw rod can rotate in the threaded sleeve, and the stirring frame can slide along the outer wall of the slide rod on the outside of the two slide sleeves, thereby achieving the back-and-forth movement of the stirring frame, the material can be stirred and scattered back and forth, the drying treatment of the mixed grain is improved, and the back-and-forth movement of the stirring frame is achieved.
[0014] (2) the first and second discharge plates are arranged to guide the material to flow in the cabinet according to a certain path, ensure that the material can be uniformly heated during drying, and the material can be conveyed to the surface of the belt conveyor during discharging, avoid the material from being accumulated into blocks, make the hot air more fully contact with the material, improve the drying efficiency, guide the material to flow in the cabinet according to a certain path, ensure that the material can be uniformly heated during drying, avoid uneven drying, make the hot air continuously exchange heat with the material during flowing, improve the utilization rate of heat energy and the drying effect. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic view of the main structure of the utility model;
[0016] Figure 2 is a schematic view of the cabinet and the motor heating wire structure of the utility model;
[0017] Figure 3 is a schematic view of the stirring assembly structure of the utility model;
[0018] Figure 4The utility model discloses a vertical section structure schematic diagram.
[0019] In the drawing: 1, case; 2, belt conveyor; 3, drying assembly; 301, equipment box; 302, fan; 303, electric heating wire; 304, first blanking plate; 305, second blanking plate; 4, poking assembly; 401, motor; 402, connecting belt; 403, screw rod; 404, threaded sleeve; 405, poking frame; 406, sliding sleeve; 407, sliding rod. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application; the terminology used in the description and the claims of the application and the above description of the drawings includes the terms specifically noted above, as well as their derivatives.
[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is explicitly contemplated that embodiments described herein can be combined with each other.
[0022] The utility model discloses a kind of drying machines for mixed coarse grains, such as Figure 1 , Figure 2 , Figure 3 And Figure 4As shown, including the chassis 1, the inside of the fixed connection with the belt conveyor 2, the chassis 1 side is provided with drying assembly 3, the inside of the chassis 1 is provided with poking assembly 4;Poking assembly 4 includes motor 401;The output shaft of motor 401 is connected with connecting belt 402 through pulley sleeve;Connecting belt 402 is connected with screw 403 through sleeve pulley;Motor 401 and screw 403 constitute rotating structure through connecting belt 402, and connecting belt 402 is arranged between motor 401 and screw 403;Strengthen the connection effect of motor 401 and connecting belt 402, so that motor 401 can drive connecting belt 402 and then drive screw 403 to rotate;The outer wall of screw 403 is threadedly connected with threaded sleeve 404;The bottom of threaded sleeve 404 is fixedly connected with poking rack 405;Poking rack 405 and screw 403 constitute threaded structure through threaded sleeve 404, and the shape and size of screw 403 and threaded sleeve 404 are matched with each other, and the outer wall of screw 403 is arranged in combination with the inner wall of threaded sleeve 404;Strengthen the connection effect of poking rack 405 and threaded sleeve 404, so that screw 403 can rotate in threaded sleeve 404, so that poking rack 405 can move on the outer wall of screw 403 depending on threaded sleeve 404;One side of poking rack 405 is fixedly connected with sliding sleeve 406;Sliding sleeve 406 is slidably connected with sliding rod 407 in the inside;Poking rack 405 and sliding rod 407 constitute sliding structure through sliding sleeve 406, and the inner diameter of sliding sleeve 406 and the outer diameter of sliding rod 407 are matched, and the outer wall of sliding rod 407 is arranged in combination with the inner wall of sliding sleeve 406, which strengthens the connection effect of poking rack 405 and sliding sleeve 406, so that poking rack 405 can slide along the outer wall of sliding rod 407 depending on sliding sleeve 406, and then sliding sleeve 406 can drive poking rack 405 to move, so that poking rack 405 can stir the miscellaneous grains conveyed on the surface of belt conveyor 2 back and forth, in addition, when conveying materials, motor 401 can be started, so that motor 401 can drive connecting belt 402 to rotate, connecting belt 402 can drive screw 403 to rotate, screw 403 can rotate in threaded sleeve 404, poking rack 405 can slide along the outer wall of sliding rod 407 depending on the external two sides of sliding sleeve 406, and then the back and forth movement of poking rack 405 can be achieved, which can stir and scatter the materials back and forth, and improve the drying treatment of miscellaneous grains.
[0023] The further preferable embodiment of the utility model further shows that Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown in the drawings, the drying assembly 3 comprises a device box 301, one side of the device box 301 is fixedly connected with a fan 302, the number of the fan 302 on the device box 301 is two, and the two fans 302 are symmetrical with the vertical line of the device box 301 as the axis of symmetry, the connecting effect of the device box 301 and the fan 302 is strengthened, so that the two fans 302 can suck the external air, and after heating the air by relying on the electric heating wire 303, the hot air can be delivered into the case 1 to dry the material, the drying effect of the material is improved, the daily use needs of people are met, the inside of the device box 301 is fixedly connected with the electric heating wire 303, the inside of the case 1 is fixedly connected with the first discharge plate 304, the inside of the case 1 is fixedly connected with the second discharge plate 305, the first discharge plate 304 and the second discharge plate 305 are arranged in the case 1, and the first discharge plate 304 and the second discharge plate 305 are both arranged obliquely, the connecting effect of the first discharge plate 304 and the second discharge plate 305 is strengthened, so that the first discharge plate 304 and the second discharge plate 305 can preliminarily disperse the mixed coarse grains entering the drying machine case 1, the electric heating wire 303 in the device box 301 is started, so that the electric heating wire 303 can heat the air, and the fan 302 in the device box 301 can deliver the hot air into the case 1 for drying, in addition, the first discharge plate 304 and the second discharge plate 305 can guide the material to flow in the drying machine case 1 according to a certain path, ensure that the material can be heated uniformly during the drying process, and the material during discharging can be delivered to the surface of the belt conveyor 2 for conveying, avoid the material from accumulating into blocks, make the hot air more fully contact with the material, improve the drying efficiency, by setting the angle of the discharge plate, the material can be guided to flow in the drying machine case 1 according to a certain path, ensure that the material can be heated uniformly during the drying process, avoid the uneven drying, the design of the discharge plate can also promote the hot air circulation in the drying machine case 1, make the hot air continuously exchange heat with the material during the flowing process, improve the utilization rate of heat energy and the drying effect.
[0024] Working principle: in use, through the feed inlet of the top of the machine box 1, it can be used for the conveying of coarse cereals, and during the discharging process of the coarse cereals, the electric heating wire 303 in the equipment box 301 can be started at the same time, so that the electric heating wire 303 can heat the air, and the fan 302 in the equipment box 301 can be relied on, so that the fan 302 can convey hot air to the machine box 1 for drying, in addition, the first discharge plate 304 and the second discharge plate 305 are arranged, which can guide the material to flow in the dryer machine box 1 according to a certain path, ensure that the material can be heated uniformly during the drying process, and the material during discharging can be conveyed to the surface of the belt conveyor 2 for conveying, and the belt conveyor 2 can convey the material, in addition, during the conveying of the material, the motor 401 can be started, so that the motor 401 can drive the connecting belt 402 to rotate, so that the connecting belt 402 can drive the screw rod 403 to rotate, so that the screw rod 403 can rotate in the threaded sleeve 404, so that the material stirring frame 405 can rely on the outer two side sleeves 406 to slide along the outer wall of the slide rod 407, so that the back and forth movement of the material stirring frame 405 can be achieved, the material can be stirred back and forth, and the drying treatment of the coarse cereals can be improved.
[0025] The above examples are only used to illustrate the technical solutions of the present application, and do not limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application.
Claims
1. A mixed grain dryer comprising a cabinet (1), characterized in that: The inside of the case (1) is fixedly connected with a belt conveyor (2), one side of the case (1) is provided with a drying assembly (3), and the inside of the case (1) is provided with a stirring assembly (4); The stirring assembly (4) comprises a motor (401); the output shaft of the motor (401) is sleeved with a connecting belt (402) through a belt pulley; the connecting belt (402) is connected with a screw rod (403) through a sleeved belt pulley; the outer wall of the screw rod (403) is threadedly connected with a threaded sleeve (404); the bottom of the threaded sleeve (404) is fixedly connected with a stirring frame (405); one side of the stirring frame (405) is fixedly connected with a sliding sleeve (406); the inside of the sliding sleeve (406) is slidably connected with a sliding rod (407).
2. The mixed grain drying machine according to claim 1, characterized in that: The drying assembly (3) comprises a device box (301), one side of the device box (301) is fixedly connected with a fan (302), the inside of the device box (301) is fixedly connected with an electric heating wire (303), the inside of the case (1) is fixedly connected with a first discharging plate (304), and the inside of the case (1) is fixedly connected with a second discharging plate (305).
3. The mixed grain drying machine according to claim 2, characterized in that: The number of the fans (302) on the device box (301) is two, and the two fans (302) are symmetrical about the vertical line of the device box (301) as the axis of symmetry.
4. The mixed grain drying machine according to claim 2, characterized in that: The inside of the case (1) is provided with the first discharging plate (304) and the second discharging plate (305), and the first discharging plate (304) and the second discharging plate (305) are both inclined.
5. The mixed grain drying machine according to claim 1, characterized in that: The motor (401) and the screw rod (403) constitute a rotating structure through the connecting belt (402), and the connecting belt (402) is arranged between the motor (401) and the screw rod (403).
6. The mixed grain drying machine according to claim 1, characterized in that: The stirring frame (405) and the screw rod (403) constitute a threaded structure through the threaded sleeve (404), and the size and shape of the screw rod (403) and the threaded sleeve (404) are matched with each other, and the outer wall of the screw rod (403) is arranged in close contact with the inner wall of the threaded sleeve (404).
7. The mixed grain drying machine according to claim 1, characterized in that: The stirring frame (405) and the sliding rod (407) constitute a sliding structure through the sliding sleeve (406), the inner diameter of the sliding sleeve (406) and the outer diameter of the sliding rod (407) are matched with each other, and the outer wall of the sliding rod (407) is arranged in close contact with the inner wall of the sliding sleeve (406).