Drying equipment based on grains

Abstract

The utility model relates to the technical field of grain drying, and discloses grain drying equipment which comprises a drying box, a combustion furnace is fixedly connected to the middle of the front side of the drying box, a combustion partition plate is fixedly connected to the interior of the combustion furnace, and a sealing door is rotationally connected to the front side of the combustion furnace. An ash collecting drawer is slidably connected to the bottom of the front side of the combustion furnace, a heating pipe is fixedly connected to the rear side of the interior of the combustion furnace, the output end of the heating pipe communicates with a water pump, the output end of the water pump communicates with a heating water tank, and a heat conduction plate shell is arranged on the top of the heating water tank. According to the straw drying device, straw is recycled to be combusted in the combustion furnace, the heating pipe absorbs heat, water is pumped into the heating water tank through the water pump, and the heat conduction plate conducts the heat, so that continuous and stable heat is provided for grains in the drying box through the straw, heat loss is reduced, the heat utilization efficiency is improved, energy consumption is reduced, and the device saves more energy while the drying effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain drying, especially to drying equipment based on grain. BACKGROUND

[0002] Grain, as a key product in agricultural production, is an important source of food for human survival worldwide. Grain can be converted into various staple foods and food raw materials, as it is rich in various nutrients essential for the human body, providing the energy needed for daily activities. It not only satisfies the satiety needs of humans, but also is a nutritional cornerstone that guarantees human health.

[0003] Grain often contains a certain amount of moisture after harvesting. In order to enable it to be stored for a long time and maintain good quality during subsequent processing, the moisture in the grain will be naturally evaporated through natural airing. Natural airing is a traditional and most primitive method of grain drying. It involves evenly spreading the harvested grain on an open-air site, making full use of sunlight and natural environmental ventilation conditions to promote the natural evaporation of moisture in the grain, so that it reaches the appropriate moisture content required for storage and processing.

[0004] Natural airing is highly dependent on weather conditions. If it encounters continuous rain, the grain cannot be effectively dried in time, which may cause mold and deterioration, resulting in a large amount of food loss. In addition, the efficiency of natural airing is relatively low, and the required time is long, making it difficult to meet the timely drying needs of large-scale grain after harvesting. The present drying equipment based on grain is proposed to solve the above problems. SUMMARY

[0005] To make up for the above shortcomings, the present drying equipment based on grain is provided to improve the problem that the grain in the prior art is highly dependent on weather conditions during airing. If it encounters continuous rain, the grain cannot be effectively dried in time, which may cause mold and deterioration, resulting in a large amount of food loss.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: based on the drying equipment of cereal, including drying box, the front side middle part fixed connection of drying box has combustion furnace, the inside fixed connection of combustion furnace has combustion baffle, the front side rotationally connected of combustion furnace has the sealing door, the front side bottom sliding connection of combustion furnace has the ash drawer, the inside rear side fixed connection of combustion furnace has the heating pipe, the output of heating pipe is communicated with water pump, the output of water pump is communicated with heating water tank, the top of heating water tank is provided with the heat conduction plate, the bottom fixed connection of drying box has the heat preservation bottom shell, heating water tank and heat conduction plate are arranged respectively in the middle lower part and the middle upper part between drying box and heat preservation bottom shell, the water pump is fixedly connected on the front side of heat preservation bottom shell, the inside of drying box is provided with the cereal turnover mechanism.

[0007] As further description of the above technical solution:

[0008] The cereal turnover mechanism includes a plurality of transmission augers, a plurality of transmission augers are rotatably connected in the inside of drying box, the left end of a plurality of transmission augers all penetrates the left side of drying box, the left side middle part of drying box is fixedly connected with fixed plate, the top of fixed plate is fixedly connected with rotating motor, the output of rotating motor and the left end of middle drying box are all fixedly connected with drive gear, two drive gears are meshedly connected, the outer wall left side of front end transmission auger and rear end transmission auger is all provided with belt groove, the inside of two belt grooves and the middle part of the output of rotating motor are all provided with transmission belt, the rotating direction of middle transmission auger and front and rear end transmission auger is opposite.

[0009] As further description of the above technical solution:

[0010] The left end of the front side of the drying box is fixedly connected with the bracket, and the top of the bracket is fixedly connected with the mounting plate.

[0011] As further description of the above technical solution:

[0012] The top of the mounting plate is fixedly connected with the control panel, and the top of the control panel is fixedly connected with the control button.

[0013] As further description of the above technical solution:

[0014] The front side of the mounting plate is fixedly connected with the temperature table, and the temperature table is electrically connected with the combustion furnace.

[0015] As further description of the above technical solution:

[0016] The right side of the drying box is communicated with the electromagnetic discharge valve, and the electromagnetic discharge valve is electrically connected with the control panel.

[0017] As further description of the above technical solution:

[0018] The bottom of the heat preservation bottom shell is fixedly connected with four supporting legs, and the bottom of each supporting leg is fixedly connected with an antiskid pad.

[0019] As a further description of the above technical solution:

[0020] The top of the combustion furnace is communicated with a smoke exhaust pipe, and a smoke collector is fixedly installed at the right end of the smoke exhaust pipe.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the straw is burned in the combustion furnace, the heating pipe absorbs heat, the water pump pumps water to the heating water tank, and the heat conduction plate conducts heat, so that the straw is used to provide continuous and stable heat for the grains in the drying box, the heat loss is reduced, the heat utilization efficiency is improved, the energy consumption is reduced, the equipment is more energy-saving while ensuring the drying effect.

[0023] 2. In the utility model, the output end is driven to rotate by the rotating motor, the driving gear is engaged to transmit power, the transmission belt cooperates with the belt groove to make the front end and the rear end transmission screw conveyer rotate synchronously and reversely with the middle transmission screw conveyer, so that the multiple transmission screw conveyers rotate in different directions in the drying box, the grains are fully turned over, the grains are uniformly heated, and the drying effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a three-dimensional view of the drying equipment based on grains;

[0025] Figure 2 The utility model provides a front view of the drying equipment based on grains;

[0026] Figure 3 The utility model provides a structural schematic view of the combustion furnace in the drying equipment based on grains;

[0027] Figure 4 The utility model provides a structural schematic view of the heat conduction plate in the drying equipment based on grains;

[0028] Figure 5 The utility model provides a structural schematic view of the grain turning mechanism in the drying equipment based on grains.

[0029] LEGEND:

[0030] 1, drying box; 2, grain turnover mechanism; 201, transmission auger; 202, fixed plate; 203, rotating motor; 204, drive gear; 205, belt groove; 206, transmission belt; 3, combustion furnace; 4, combustion baffle; 5, sealing door; 6, ash drawer; 7, heating pipe; 8, water pump; 9, heating water tank; 10, heat conduction plate; 11, heat preservation bottom shell; 12, support; 13, mounting plate; 14, control panel; 15, control button; 16, thermometer; 17, electromagnetic discharge valve; 18, support leg; 19, non-slip pad; 20, exhaust pipe; 21, smoke collector. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: based on the drying equipment of cereal, including drying case 1, the front side middle part fixed connection of drying case 1 has combustion furnace 3, and combustion furnace 3 is used to produce the heat required for drying, can provide stable heat source for drying operation, ensure that reach the appropriate drying temperature in drying case 1, the inside fixed connection of combustion furnace 3 has combustion baffle 4, and combustion baffle 4 can effectively separate combustion space, make fuel fully burn in specific area, improve combustion efficiency, guarantee heat continuous and stable generation, and the front side rotatory connection of combustion furnace 3 has sealing door 5, and sealing door 5 is convenient to open and close, is convenient for adding fuel and is sealed when equipment operation keeps inside combustion furnace 3, prevent heat loss and flame to run out, and the front side bottom sliding connection of combustion furnace 3 has ash drawer 6, and ash drawer 6 can collect the cinder produced by combustion, is convenient for periodic cleaning cinder, keeps inside combustion furnace 3 clean, does not influence combustion effect, and the inside rear side fixed connection of combustion furnace 3 has heating pipe 7, and heating pipe 7 can absorb the heat produced by combustion furnace 3 and pass to subsequent components, realize the effective transfer of heat, lay the foundation for subsequent heat recycling, and the output of heating pipe 7 is connected with water pump 8, and water pump 8 can extract and transport the water after heating by heating pipe 7, ensure that hot water circulates in equipment, make heat can be continuously transferred and utilized, and the output of water pump 8 is connected with heating water tank 9, and heating water tank 9 is used to store hot water and further transfer heat, can play the role of buffering and stable heat supply, guarantee the continuity of heat supply in drying process, and the top of heating water tank 9 is provided with heat conduction plate 10, and heat conduction plate 10 is responsible for the heat in heating water tank 9 to the conduction in drying case 1, make drying case 1 temperature even increase, realize the effective drying of cereal, and the bottom fixed connection of drying case 1 has heat preservation bottom shell 11, and heat preservation bottom shell 11 can effectively reduce the heat loss of drying case 1 bottom, maintain the high temperature environment in drying case 1, improve heat utilization rate, reduce energy consumption, and the inside of drying case 1 is provided with cereal turnover mechanism 2, and cereal turnover mechanism 2 can turnover the cereal in drying case 1, ensure that each part of cereal can be evenly heated in the drying process, improve drying quality and efficiency, and the front side left end fixed connection of drying case 1 has support 12, and support 12 plays the role of support, provides firm support structure for installing other components, guarantee relevant component installation firm and position stable, and the top fixed connection of support 12 has mounting plate 13, and mounting plate 13 is used to install control panel 14 etc. component, provides installation plane for it, is convenient for the installation and fixed of component, and the top fixed connection of mounting plate 13 has control panel 14, and control panel 14 can set up and control the operating parameter of whole drying equipment, realize accurate operation to equipment, satisfy different drying demand, and the top fixed connection of control panel 14 has control button 15, and control button 15 is convenient for user to operate, can realize the opening, closing and parameter adjustment etc. operation of each function of equipment by pressing different control button 15, and the operation is simple and convenient.

[0033] ReferFigure 1 、 Figure 2 and Figure 5 The grain overturning mechanism 2 comprises a plurality of transmission augers 201, which are respectively rotationally connected in the interior of the drying box 1. The rotation of the transmission augers 201 can effectively overturn the grains in the drying box 1, ensuring that the grains can be uniformly heated, improving the drying effect. The left ends of the plurality of transmission augers 201 all penetrate the left side of the drying box 1, facilitating the connection with external transmission components to realize power transmission and ensure the stable rotation of the transmission augers 201. The middle part of the left side of the drying box 1 is fixedly connected with a fixed plate 202, which provides a stable mounting position for a rotating motor 203, so that it can remain stable during the operation of the equipment and normally play a driving role. The top of the fixed plate 202 is fixedly connected with the rotating motor 203, which drives the related components to operate as a power source and provides the required power for grain overturning, ensuring that the grain overturning mechanism 2 can work continuously. The output end of the rotating motor 203 and the left end of the middle drying box 1 are both fixedly connected with a drive gear 204. The meshing connection of the drive gear 204 can accurately transmit power, realize the effective transmission of power between different components, and ensure that the transmission augers 201 rotate in a set manner. The two drive gears 204 are meshingly connected with each other, ensuring the stable transmission of power from the rotating motor 203 to the related components at the left end of the middle drying box 1, so that the entire transmission system operates coordinately. The left side of the outer wall of the front-end transmission auger 201 and the rear-end transmission auger 201 is provided with a belt groove 205, which provides an installation position for a transmission belt 206, facilitating the further transmission of power through the transmission belt 206 and ensuring that the front-end and rear-end transmission augers 201 can rotate synchronously. The interiors of the two belt grooves 205 and the middle part of the output end of the rotating motor 203 are both provided with the transmission belt 206, which can effectively transmit power and transmit the power of the rotating motor 203 to the front-end and rear-end transmission augers 201, so that they rotate synchronously to overturn the grains. The rotation direction of the middle transmission auger 201 is opposite to that of the front-end and rear-end transmission augers 201. Such a rotation mode can make the grains form overturning flow in different directions in the drying box 1, more comprehensively overturn the grains, and further improve the uniformity of grain heating.

[0034] Referring to Figure 1 、 Figure 2 and Figure 3The front side of the mounting plate 13 is fixedly connected with a thermometer 16, the thermometer 16 is electrically connected with the combustion furnace 3, the thermometer 16 can monitor the temperature of the combustion furnace 3 in real time, so that the user can intuitively understand the heat generation condition of the equipment during operation, so as to make corresponding adjustment in time, ensure that the drying process temperature is appropriate, the right side of the drying box 1 is communicated with an electromagnetic discharge valve 17, the electromagnetic discharge valve 17 is electrically connected with the control panel 14, the electromagnetic discharge valve 17 can be precisely opened and closed through the control of the control panel 14, so as to smoothly discharge the grains in the drying box 1 after the drying is completed, the operation is convenient and the discharge amount is controllable, the bottom of the heat preservation bottom shell 11 is fixedly connected with four supporting legs 18 at four corners, the bottom of the supporting leg 18 is fixedly connected with an anti-skid pad 19, the supporting leg 18 provides stable support for the whole equipment, ensures that the equipment remains stable during operation, and the anti-skid pad 19 further enhances the friction between the supporting leg 18 and the ground, prevents the equipment from sliding during work, and ensures the safe and stable operation of the equipment, the top of the combustion furnace 3 is communicated with an exhaust pipe 20, the right end of the exhaust pipe 20 is fixedly connected with a smoke collector 21, the exhaust pipe 20 can discharge the flue gas generated by the combustion of the combustion furnace 3, avoid the flue gas accumulated in the equipment affecting the equipment performance and working environment, and the smoke collector 21 can effectively collect the discharged flue gas, so as to facilitate subsequent treatment of the flue gas and reduce pollution to the surrounding environment.

[0035] Working principle: the grain drying equipment based on the use of recycled straw combustion to provide the heat required for drying grain, combustion furnace 3 as the core part of the entire heat generation, the combustion of the internal partition 4 play a role in space separation, so that the recovered straw can be more fully combusted in a particular area, workers can be added by rotating the opening of the sealed door 5, the collected straw into the combustion furnace 3 open combustion reaction, in the process of combustion, the ash produced by the combustion of straw will gradually fall, eventually fall into the sliding connection in the combustion furnace 3 front side bottom of the ash drawer 6, convenient for subsequent regular cleaning, combustion furnace 3 inside the rear side of the fixed connection of the heating pipe 7 will absorb the heat generated by the combustion of straw, then with the heating pipe 7 output end of the water pump 8 begins to work, it will be heated after the heating pipe 7 water pumping to the heating water tank 9 located in the drying box 1 and the adjacent between the heat preservation bottom shell 11 middle lower part, heating water tank 9 top set of heat conduction plate 10 is responsible for the heat upward conduction, and under the continuous push of the water pump 8, the hot water in the heating water tank 9 constantly circulating flow, continuously from the heating pipe 7 to obtain the heat generated by the combustion of straw and through the heat conduction plate 10 upward transmission, drying box 1 as the space to place the grain to be dried, from the heating water tank 9 through the heat conduction plate 10 heat will enter, so that the temperature in the drying box 1, so that the grain in the box drying treatment, while fixedly connected in the bottom of the drying box 1 heat preservation bottom shell 11 can effectively reduce the heat loss of the bottom of the drying box 1, for grain drying to provide continuous and stable high temperature environment, guarantee based on the combustion of straw heat grain drying operation can be efficient, continuous, while the water pump 8 is fixedly connected to the front side of the heat preservation bottom shell 11, to ensure that it can maintain the heat transfer and heat preservation while the hot water circulation in the whole equipment;

[0036] And, the grain turnover mechanism 2 mainly makes the plurality of transmission augers 201 rotate in the drying box 1 through a specific transmission structure to realize the turnover of the grain, ensures uniform drying, and the power source is a rotating motor 203 fixedly connected to the top of the fixed plate 202 at the middle of the left side of the drying box 1, and the output end of the rotating motor 203 rotates after being started, the output end and the left end of the middle drying box 1 are both fixedly connected with a driving gear 204, and the two are connected with each other in meshing, so as to transmit the power of the output end of the rotating motor 203 to the connected components of the left end of the middle drying box 1, the outer wall left side of the front end transmission auger 201 and the rear end transmission auger 201 are both provided with a belt groove 205, the middle part of the output end of the rotating motor 203 is provided with a transmission belt 206 and the transmission belt 206 is also arranged in the two belt grooves 205, when the rotating motor 203 rotates, the front end transmission auger 201 and the rear end transmission auger 201 are synchronously rotated through the transmission of the transmission belt 206 in the belt groove 205, and the middle transmission auger 201 is opposite to the front and rear end transmission augers 201 in the transmission direction due to the transmission relationship with the front and rear end transmission augers 201 through the driving gear 204, the plurality of transmission augers 201 are respectively rotatably connected in the inside of the drying box 1, so that the grain in the drying box 1 can be fully turned over in different rotating directions, the grain can be uniformly heated in the drying process, and the drying effect is improved.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Drying apparatus for cereals based, comprising a drying chamber (1), characterized by the fact that: The front side middle part of the drying box (1) is fixedly connected with a combustion furnace (3), the inside of the combustion furnace (3) is fixedly connected with a combustion partition plate (4), the front side of the combustion furnace (3) is rotatably connected with a sealing door (5), the front side bottom of the combustion furnace (3) is slidably connected with an ash drawer (6), the inside rear side of the combustion furnace (3) is fixedly connected with a heating pipe (7), the output end of the heating pipe (7) is communicated with a water pump (8), the output end of the water pump (8) is communicated with a heating water tank (9), the top of the heating water tank (9) is provided with a heat conduction plate (10), the bottom of the drying box (1) is fixedly connected with a heat preservation bottom shell (11), the heating water tank (9) and the heat conduction plate (10) are respectively arranged at the middle lower part and the middle upper part between the drying box (1) and the heat preservation bottom shell (11), the water pump (8) is fixedly connected to the front side of the heat preservation bottom shell (11), the inside of the drying box (1) is provided with a grain turning mechanism (2), the grain turning mechanism (2) is used for turning the grain in the drying box (1) when drying and heating.

2. The grain-based drying apparatus according to claim 1, characterized in that: The grain turning mechanism (2) comprises a plurality of transmission augers (201), the plurality of transmission augers (201) are rotatably connected in the inside of the drying box (1), the left ends of the plurality of transmission augers (201) all penetrate the left side of the drying box (1), the left side middle part of the drying box (1) is fixedly connected with a fixed plate (202), the top of the fixed plate (202) is fixedly connected with a rotating motor (203), the output end and the left end of the middle drying box (1) of the rotating motor (203) are all fixedly connected with a drive gear (204), the two drive gears (204) are rotatably connected with each other, the outer walls left sides of the front end transmission auger (201) and the rear end transmission auger (201) are all provided with a belt groove (205), the interiors of the two belt grooves (205) and the middle part of the output end of the rotating motor (203) are all provided with a transmission belt (206), the rotating directions of the middle transmission auger (201) and the front and rear end transmission augers (201) are opposite.

3. The grain-based drying apparatus of claim 1, wherein: The left end of the front side of the drying box (1) is fixedly connected with a support (12), the top of the support (12) is fixedly connected with a mounting plate (13).

4. The grain-based drying apparatus of claim 3, wherein: The top of the mounting plate (13) is fixedly connected with a control panel (14), the top of the control panel (14) is fixedly connected with a control button (15).

5. The grain-based drying apparatus of claim 3, wherein: The front side of the mounting plate (13) is fixedly connected with a temperature table (16), the temperature table (16) is electrically connected with the combustion furnace (3).

6. The grain-based drying apparatus of claim 1, wherein: The right side of the drying box (1) is communicated with an electromagnetic discharge valve (17), the electromagnetic discharge valve (17) is electrically connected with the control panel (14).

7. The grain-based drying apparatus of claim 1, wherein: The bottoms of the four corners of the heat preservation bottom shell (11) are all fixedly connected with supporting legs (18), the bottoms of the supporting legs (18) are all fixedly connected with anti-skid pads (19).

8. The grain-based drying apparatus of claim 1, wherein: The top of the combustion furnace (3) is communicated with an exhaust pipe (20), the right end of the exhaust pipe (20) is fixedly connected with a smoke collector (21).

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