Intelligent multi-stage drying machine for rapeseeds

Abstract

The utility model discloses an intelligent rapeseed multistage dryer which comprises a machine box and a discharging groove, a first motor is fixedly connected to one side of the machine box, a rotating roller is fixedly connected to the output end of the first motor, a net type conveying belt is connected to the rotating roller in a sleeved mode, and heat pipes are evenly and fixedly connected into the net type conveying belt. Air holes are uniformly and fixedly connected to the bottom side of the air inlet pipe; an air guide disc is fixedly connected to one side of the air inlet pipe; air guide fan blades are rotatably connected to the interior of the air guide disc; an exhaust pipe is fixedly connected to one side of the air guide disc; according to the drying machine, the air guide fan blades rotate to drive the air inlet pipe and the air holes to enter air, air and airflow generated at the heat pipe are extracted, the drying efficiency is improved, meanwhile, adsorbed heat flow enters the bottom side of the heat preservation box and is adsorbed by the activated carbon plate, water vapor in the machine box is reduced, and the drying effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rapeseed drying technical field, concretely relates to an intelligent rapeseed multistage dryer. BACKGROUND

[0002] The intelligent rapeseed multistage dryer is a kind of efficient, advanced drying equipment, usually combines modern intelligent control technology and multistage drying process, is specially aimed at the drying demand of rapeseed, and through feed system, rapeseed is evenly and continuously sent into the inside of dryer, and through multistage drying technology, different drying area and temperature setting can be formed, ensure that rapeseed can be evenly and quickly dried, then fan and hot air duct are utilized, hot air is evenly sent into the inside of dryer, forms hot air circulation, then advanced PLC touch screen operation technology is adopted, the accurate control of drying process is realized, and finally dried rapeseed is continuously and evenly discharged from equipment.

[0003] In order to more accurately control temperature and humidity in the drying process of rapeseed, avoid that rapeseed is damaged due to too high temperature or too large humidity, ensure that the quality of dried rapeseed is excellent, multistage drying mode is selected to remove water in rapeseed, i.e.

[0004] However, in the drying process, the steam overflowed from rapeseed due to drying can affect the material in upper layer, steam aggregation can cause the drying efficiency to be affected.

[0005] Therefore, an intelligent rapeseed multistage dryer is proposed to solve the problem that the steam overflowed from rapeseed due to drying can affect the material in upper layer, steam aggregation can cause the drying efficiency to be affected. INNOVATION CONTENT

[0006] The utility model solves the technical problem that in the drying process, the steam overflowed from rapeseed due to drying can affect the material in upper layer, steam aggregation can cause the drying efficiency to be affected, and therefore proposes an intelligent rapeseed multistage dryer.

[0007] The utility model discloses a technical scheme that solves technical problems is: a kind of intelligent rapeseed multistage dryer, including cabinet and discharging chute, the cabinet one side is fixedly connected with first motor, the first motor output end is fixedly connected with rotating roller, rotating roller is sleeved with mesh conveyor belt, the mesh conveyor belt is uniformly fixedly connected with heat pipe in, the cabinet is fixedly connected with inlet pipe in mesh conveyor belt upside, the inlet pipe bottom side is uniformly fixedly connected with air hole, the inlet pipe one side is fixedly connected with air guide disc, the air guide disc is rotatably connected with air guide fan blade, the air guide disc one side is fixedly connected with exhaust pipe, the cabinet bottom side is provided with activated carbon plate, the cabinet one side is fixedly connected with heat preservation box, the air guide disc is in heat preservation box, the cabinet bottom side is uniformly provided with through-hole, the through-hole is in heat preservation box, the exhaust pipe one side is fixedly connected with partition, the partition is fixedly connected in heat preservation box.

[0008] As a preferred technical scheme of the utility model, two air inlet pipes are fixedly connected with a screen at the bottom side, the screen corresponds to the mesh conveyor belt, by setting the screen, rapeseed is prevented from entering the air inlet pipe by suction force.

[0009] As a preferred technical scheme of the utility model, the mesh conveyor belt is contacted with a guide plate on both sides, the guide plate is fixedly connected in the cabinet, by setting the guide plate, rapeseed can be conveniently guided, and rapeseed is prevented from falling from the gap between the mesh conveyor belt and the cabinet.

[0010] As a preferred technical scheme of the utility model, the heat preservation box is fixedly connected with a second motor in the first groove, the second motor output end is fixedly connected with a rotating column, the rotating column is fixedly connected with a clamping sleeve on four sides away from each other, the clamping sleeve is threadedly connected with a positioning rod, the positioning rod is movably inserted into the activated carbon plate, by setting the positioning rod, the activated carbon plate can be conveniently disassembled and replaced.

[0011] As a preferred technical scheme of the utility model, the heat preservation box is fixedly connected with a support plate at the bottom side, the support plate is fixedly connected with an electric push rod on one side, the electric push rod is fixedly connected with a pressing plate at one end, by setting the electric push rod to drive the pressing plate to stretch, the first groove can be closed.

[0012] The utility model has the following advantages: by setting the air guide fan blade to rotate to drive the air inlet pipe and the air hole to intake air, air and the airflow generated at the heat pipe are extracted, the drying efficiency is increased, the adsorbed airflow is introduced into the bottom side of the heat preservation box, and the activated carbon plate is adsorbed, the water vapor in the cabinet is reduced, and the drying effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1is a side view of a preferred embodiment of the intelligent rapeseed multistage dryer of the utility model;

[0014] Figure 2 is a three-dimensional structure schematic diagram of the intelligent rapeseed multistage dryer of the utility model;

[0015] Figure 3 is a three-dimensional structure schematic diagram of the rotating column of the intelligent rapeseed multistage dryer of the utility model;

[0016] Figure 4 is an enlarged structure schematic diagram of A of the intelligent rapeseed multistage dryer of the utility model.

[0017] Mark for explanation: 1, machine case; 2, discharging groove; 3, rotating roller; 4, net type conveyer belt; 5, heat pipe; 6, air inlet pipe; 7, air hole; 8, air guide disc; 9, air guide fan blade; 10, activated carbon plate; 11, heat preservation box; 12, through hole; 13, screen; 14, guide plate; 15, first recess; 16, rotating column; 17, clamping sleeve; 18, positioning rod; 19, partition plate; 20, supporting plate; 21, electric push rod; 22, pressing plate. Specific implementation

[0018] The utility model will be further explained in connection with the drawings.

[0019] Please combine with reference to Figures 1-4The illustrated intelligent rapeseed multi-stage dryer includes a machine box 1 and a discharging chute 2. The machine box 1 is fixedly connected with a first motor on one side. The first motor is fixedly connected with a rotating roller 3 at the output end. The first motor drives the rotating roller 3 to rotate, so that the mesh conveyor belt 4 can drive the rapeseed to move and contact the heated air flow, thereby achieving the effect of drying the rapeseed. The rotating roller 3 is sleeved with the mesh conveyor belt 4. The mesh conveyor belt 4 has three heat pipes 5 inside. The three heat pipes 5 form three gradients. The heat pipes 5 are fixedly connected in the mesh conveyor belt 4. The heat pipes 5 are connected to an external power source through wires. The machine box 1 is fixedly connected with an air inlet pipe 6 on the upper side of the mesh conveyor belt 4. The air inlet pipe 6 is fixedly connected with air holes 7 on the bottom side. The air inlet pipe 6 is fixedly connected with a gas guide disc 8 on one side. The gas guide fan blades 9 are provided with a drive motor on one side and are driven to rotate by the drive motor, so that the air inlet pipe 6 and the air holes 7 are in a state of negative pressure, thereby achieving the effect of extracting the gas on the upper side of the mesh conveyor belt 4. It can increase the air flow from the upper side of the mesh conveyor belt 4 into the air holes 7. The air flow contacts the heat pipes 5, which can increase the temperature in the machine box 1. The gas guide disc 8 is rotatably connected with the gas guide fan blades 9. The gas guide disc 8 is fixedly connected with an exhaust pipe on one side. The machine box 1 is provided with an activated carbon plate 10 on the bottom side. The activated carbon plate 10 provides water vapor adsorption. The machine box 1 is fixedly connected with a heat preservation box 11 on one side. The heat preservation box 11 is composed of a box structure made of heat preservation material. The gas guide disc 8 is located in the heat preservation box 11. The machine box 1 is evenly provided with through holes 12 on the bottom side. The through holes 12 are located in the heat preservation box 11. The exhaust pipe is fixedly connected with a partition plate 19 on one side. The partition plate 19 is fixedly connected in the heat preservation box 11.

[0020] Among them, the mesh conveyor belt 4 corresponds to the screen 13, and the screen 13 is fixedly connected to the bottom side of two air inlet pipes 6. By setting the screen 13, it can avoid part of the rapeseed from entering the air inlet pipe 6 from the air hole 7.

[0021] Among them, the machine box 1 is fixedly connected with a guide plate 14. The guide plate 14 contacts the mesh conveyor belt 4 on both sides. By setting the guide plate 14, it can avoid the rapeseed from falling off at the edge of the machine box 1 and the mesh conveyor belt 4 during movement.

[0022] Among them, the activated carbon plate 10 is movably inserted with a positioning rod 18 on one side. The positioning rod 18 is threadedly connected with a clamping sleeve 17. The clamping sleeve 17 is fixedly connected to the four sides of the rotating column 16 that are away from each other. The rotating column 16 is fixedly connected to the output end of the second motor. The second motor is fixedly connected to one side of the first groove 15. The first groove 15 is located on the bottom side of the heat preservation box 11. By disassembling the positioning rod 18, the activated carbon plate 10 can be disassembled. The drying temperature of the heat pipe 5 is lower than the water vapor overflow temperature of the activated carbon plate 10. The saturated activated carbon plate 10 is replaced.

[0023] The pressing plate 22 is fixedly connected at one end of the electric push rod 21, the electric push rod 21 is fixedly connected at one side of the supporting plate 20, the supporting plate 20 is fixedly connected at the bottom side of the heat preservation box 11, through the extension of the electric push rod 21, the pressing plate 22 can close the first recess 15, and the overflow of the heat flow is reduced.

[0024] Working principle: start the heat pipe 5 to heat the temperature in the machine box 1, then drive the motor to drive the air guide fan blade 9 to rotate, so that the air inlet pipe 6 and the air hole 7 are in a negative pressure state, in the circulation state, the temperature in the machine box 1 is increased, the oilseed is put into the feeding groove 2 and falls to the multi-layer net conveyor belt 4 under the gravity, then the first motor is driven to drive the rotating roller 3 and the net conveyor belt 4 to rotate, at this time, the oilseed is gradually moved and contacted with the upward airflow, and the oilseed is gradually dried, the water vapor in the oilseed passes through the air hole 7 and the air inlet pipe 6, and then falls to the bottom side of the heat preservation box 11, then the water vapor is adsorbed by the activated carbon plate 10, and the airflow flows back to the machine box 1 through the through hole 12.

[0025] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principle of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

[0026] Other parts not described in the present application are all prior art, so here is no longer elaborated.

[0027] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present application.

Claims

1. An intelligent multi-stage rapeseed dryer, comprising a casing (1) and a feeding trough (2), characterized in that, A first motor is fixedly connected to one side of the chassis (1), and a rotating roller (3) is fixedly connected to the output end of the first motor. A mesh conveyor belt (4) is sleeved on the rotating roller (3). Heat pipes (5) are uniformly fixedly connected inside the mesh conveyor belt (4). An air inlet pipe (6) is fixedly connected to the upper side of the mesh conveyor belt (4) of the chassis (1). Air holes (7) are uniformly fixedly connected to the bottom side of the air inlet pipe (6). An air guide plate (8) is fixedly connected to one side of the air inlet pipe (6). A rotating connecting plate (8) is formed inside the air guide plate (8). The air guide fan (9) is connected to the air guide plate (8), and an exhaust pipe is fixedly connected to one side of the air guide plate (8). An activated carbon plate (10) is provided on the bottom side of the casing (1). An insulation box (11) is fixedly connected to one side of the casing (1). The air guide plate (8) is located inside the insulation box (11). Through holes (12) are evenly opened on the bottom side of the casing (1). The through holes (12) are located inside the insulation box (11). A partition (19) is fixedly connected to one side of the exhaust pipe. The partition (19) is fixedly connected inside the insulation box (11).

2. The intelligent multi-stage rapeseed dryer as described in claim 1, characterized in that, Two of the air intake pipes (6) are fixedly connected to the bottom side of a baffle (13), which corresponds to the mesh conveyor belt (4).

3. The intelligent multi-stage rapeseed dryer as described in claim 2, characterized in that, The mesh conveyor belt (4) has guide plates (14) on both sides, and the guide plates (14) are fixedly connected inside the chassis (1).

4. The intelligent multi-stage rapeseed dryer as described in claim 1, characterized in that, The insulated box (11) has a first groove (15) on its bottom side. The insulated box (11) is fixedly connected to a second motor in the first groove (15). The output end of the second motor is fixedly connected to a rotating column (16). Each of the four sides of the rotating column (16) is fixedly connected to a sleeve (17). A positioning rod (18) is threaded onto the sleeve (17). The positioning rod (18) is movably inserted into the activated carbon plate (10).

5. The intelligent multi-stage rapeseed dryer as described in claim 4, characterized in that, A support plate (20) is fixedly connected to the bottom side of the insulated box (11), an electric push rod (21) is fixedly connected to one side of the support plate (20), and a pressure plate (22) is fixedly connected to one end of the electric push rod (21).

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