Fertilizer drying device

Abstract

The utility model discloses a fertilizer drying device which comprises a shell, a control module is fixedly installed on the side face of the shell, and a discharging mechanism and a drying mechanism are installed on the shell. The blanking mechanism comprises two fixing plates, a connecting plate, a rotating disc, a fixing block, a motor, blanking plates and a telescopic rod, the number of the fixing plates is two, the opposite side faces of the two fixing plates are fixedly connected with the side faces of the multiple blanking plates, the section of each blanking plate is in a U shape, and the multiple blanking plates are obliquely arranged in a staggered mode; the side faces of the two fixing plates are fixedly connected with one ends of six telescopic rods correspondingly, and the other ends of the six telescopic rods are fixedly connected with the opposite side faces in the shell. According to the fertilizer drying device, fertilizer can be rapidly dried, the friction force between the fertilizer and the discharging plate can be reduced during drying, fertilizer accumulation is prevented, and the fertilizer drying efficiency is improved. And the fertilizer drying efficiency can be effectively improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer drying, in particular to a fertilizer drying device. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility levels. It is one of the material bases of agricultural production, and mainly includes ammonium phosphate fertilizers, water-soluble fertilizers containing a large number of elements, fertilizers containing medium-sized elements, biological fertilizers, organic fertilizers, and multi-dimensional field energy concentrated organic fertilizers. In order to reduce the moisture content of fertilizers and improve the stability and shelf life of fertilizers after production, fertilizers are dried, and drying devices are used for the drying process. At present, some drying devices set up some inclined plates when drying fertilizers in order to increase the retention time of fertilizers in the drying devices, so that the fertilizers can slowly slide down the inclined plates, extend the drying time of the fertilizers, and improve the drying effect of the fertilizers. However, the inclined plates are fixed, and the angle of the inclined plates is small. The fertilizers that have just entered the inclined plates have a large humidity and a large friction with the inclined plates, so they will accumulate on the inclined plates and are difficult to slide down, which hinders the drying of the fertilizers and affects the drying of the fertilizers.

[0003] For example, a fertilizer drying device disclosed in application number 202020663637.X includes a bracket, a drying component, a feed pipe, a discharge pipe, an electric control cabinet, a PLC controller and an exhaust pipe. By setting the drying component, the fertilizer enters the interior of the inner box from the feed pipe, and high-temperature steam is filled between the inner box and the outer box through the steam inlet pipe. The high-temperature air inside the inner box dries the fertilizer, and the fertilizer flows on the delay plate, extending the residence time of the fertilizer in the inner box and improving the drying efficiency of the drying device. By setting a temperature sensor, the temperature sensor detects the temperature value inside the inner box. When the detected temperature value reaches the set upper limit When the temperature is lower than the set upper limit, the PLC controller controls the first solenoid valve to close and the second solenoid valve to open, and a part of the high-temperature steam between the outer box and the inner box is released. When the detected temperature is lower than the set upper limit, the second solenoid valve is closed to keep the temperature inside the inner box within a suitable range to ensure the drying effect of the drying device. Although this patent has the advantages of increasing the residence time of the fertilizer in the box and improving the drying efficiency, its delay plate is in a fixed state. When the fertilizer with high humidity falls onto the delay plate, the water molecules on the surface of the fertilizer particles will produce an adsorption force on the delay plate, making it difficult for the fertilizer to slide off, causing the fertilizer to accumulate and affecting the drying of the fertilizer. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a fertilizer drying device, which adopts a technical solution comprising a shell, a control module is fixedly installed on the side of the shell, and a material dropping mechanism and a drying mechanism are installed on the shell;

[0005] The blanking mechanism includes a fixed plate, a connecting plate, a turntable, a fixed block, a motor, a blanking plate and a telescopic rod. Two fixed plates are provided, and the opposite sides of the two fixed plates are fixedly connected to the sides of several blanking plates. The cross-section of the blanking plate is U-shaped, and several blanking plates are staggered and inclined. The sides of the two fixed plates are respectively fixedly connected to one end of the six telescopic rods, and the other ends of the six telescopic rods are fixedly connected to the opposite sides in the shell. The fixed block is fixedly installed on the inner side of the shell, and a turntable is rotatably installed on the top of the fixed block. One side of the top of the turntable and the top of the protruding part of the side of one of the fixed plates are respectively connected to the bottom of the two ends of the connecting plate. The shell body is rotatably connected, and a motor is fixedly installed at the bottom of the fixed block, and the output shaft of the motor passes through the through hole at the bottom of the fixed block and is fixedly connected to the middle part of the bottom of the turntable; the drying mechanism comprises a hot air blower, an air outlet pipe, an air outlet and an electric heating wire, the hot air blower is fixedly installed on the side of the upper end of the shell body, the air outlet pipe is fixedly installed on the inner side of the shell body, the upper end of the air outlet pipe is connected with the air outlet of the hot air blower, a plurality of air outlets are opened on the side of the air outlet pipe, the air outlet is located between two blanking plates, the electric heating wire is fixedly installed in the groove on the inclined surface of the blanking plate, the electric heating wire is arranged in an S shape, and the motor, hot air blower and electric heating wire are electrically connected to the control module.

[0006] As a preferred technical solution of the present invention, the air outlet on the top of the shell is connected to one end of an exhaust duct, an exhaust fan is installed on the exhaust duct, the exhaust fan is fixedly installed on the top of the shell, and the exhaust fan is electrically connected to the control module.

[0007] As a preferred technical solution of the utility model, a collection box is movably installed in the opening on the side of the lower end of the shell, and the collection box is located on the lower side of the lower end of the lowermost unloading plate. Four movable wheels are rotatably installed on both sides of the lower end of the collection box.

[0008] As a preferred technical solution of the utility model, a U-shaped pull rod is fixedly installed on the side of the aggregate box.

[0009] As a preferred technical solution of the utility model, a feed hopper is fixedly installed on one side of the top of the shell, and the feed hopper is connected to the interior of the shell.

[0010] As a preferred technical solution of the utility model, the feed hopper is located on the upper side of the upper end of the uppermost unloading plate.

[0011] The beneficial effects of the utility model are as follows: the utility model can make the fertilizer slide down slowly through a plurality of staggered and inclined unloading plates, heat the air through the hot air blower and then transport it to the shell through the air outlet pipe, and blow the hot air between the unloading plates through the air outlet on the air outlet pipe, so that the hot air contacts the moist fertilizer and the fertilizer is dried quickly, the unloading plates can be heated by the electric heating wire, so that the unloading plates can dry the fertilizer and at the same time evaporate the moisture remaining on the fertilizer plates, preventing the residual moisture from increasing the friction between the fertilizer and the unloading plates, and the motor drives the turntable to rotate, so that the turntable drives one end of the connecting plate to make a circular motion, so that the other end of the connecting plate drives the fixed plate to move, and the fixed plate drives the unloading plate to move back and forth quickly, so that the material and the unloading plate are in relative position. In the moving state, the material can slide down the slope of the discharge plate under the action of gravity, and the electric heating wire heats the discharge plate so that the moisture between the fertilizer and the discharge plate can evaporate quickly, thereby reducing the friction between the fertilizer and the discharge plate and preventing fertilizer accumulation. It can effectively improve the efficiency of fertilizer drying and is easy to use. The water vapor gathered at the top of the shell can be discharged to the outside through the exhaust pipe and the exhaust fan to avoid the influence of water vapor on the drying effect of the fertilizer. The dried fertilizer can be collected through the collection box, and the moving wheels at the bottom of the collection box can make the collection box convenient to move, which is convenient for the subsequent processing of the fertilizer. The pull rod allows people to easily pull the collection box to move, and the hopper allows people to conveniently add fertilizer into the shell for drying operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the utility model from the front;

[0014] Figure 3 It is a schematic diagram of the internal structure of the utility model from the side.

[0015] In the figure: 1 housing, 2 control module, 3 blanking mechanism, 31 fixed plate, 32 connecting plate, 33 turntable, 34 fixed block, 35 motor, 36 blanking plate, 37 telescopic rod, 4 drying mechanism, 41 hot air blower, 42 air outlet pipe, 43 air outlet, 44 electric heating wire, 5 exhaust fan, 6 exhaust pipe, 7 collecting box, 8 moving wheel, 9 pull rod, 10 feed hopper. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3As shown, the utility model discloses a fertilizer drying device, which adopts a technical solution, including a shell 1, a control module 2 is fixedly installed on the side of the shell 1, a material dropping mechanism 3 and a drying mechanism 4 are installed on the shell 1, an air outlet on the top of the shell 1 is connected to one end of an exhaust pipe 6, an exhaust fan 5 is installed on the exhaust pipe 6, the exhaust fan 5 is fixedly installed on the top of the shell 1, and the exhaust fan 5 is electrically connected to the control module 2. The water vapor gathered on the top of the shell 1 can be discharged to the outside through the exhaust pipe 6 and the exhaust fan 5, so as to avoid the water vapor from affecting the drying effect of the fertilizer;

[0018] The material dropping mechanism 3 includes a fixed plate 31, a connecting plate 32, a rotating disk 33, a fixed block 34, a motor 35, a material dropping plate 36 and a telescopic rod 37. Two fixed plates 31 are provided. The opposite sides of the two fixed plates 31 are fixedly connected to the sides of several material dropping plates 36. The cross section of the material dropping plates 36 is U-shaped. Several material dropping plates 36 are staggered and tilted. A collection box 7 is movably installed in the opening on the side of the lower end of the shell 1. The collection box 7 is located on the lower side of the lower end of the lowermost material dropping plate 36. Four moving wheels 8 are rotatably installed on both sides of the lower end of the collection box 7. The dried fertilizer can be collected through the collection box 7. The collecting box 7 can be conveniently moved by the moving wheels 8 at the bottom thereof, so as to facilitate the subsequent processing of the fertilizer. A U-shaped pull rod 9 is fixedly installed on the side of the collecting box 7, and people can conveniently pull the collecting box 7 to move by the pull rod 9. A feed hopper 10 is fixedly installed on one side of the top of the shell 1, and the feed hopper 10 is connected to the interior of the shell 1. The feed hopper 10 is located on the upper side of the upper end of the uppermost lower material plate 36. People can conveniently add fertilizer into the shell 1 for drying operation by the hopper 10. The sides of the two fixed plates 31 are respectively fixedly connected to one end of the six telescopic rods 37. The six telescopic rods 37 are connected to the upper side of the lower material plate 36. The other end of the rod 37 is fixedly connected to the opposite side surface in the shell 1, and the fixed block 34 is fixedly installed on the inner side surface of the shell 1. A turntable 33 is rotatably installed on the top of the fixed block 34. One side of the top of the turntable 33 and the top of the protruding part of one of the side surfaces of the fixed plate 31 are respectively rotatably connected to the bottom of the two ends of the connecting plate 32. A motor 35 is fixedly installed at the bottom of the fixed block 34. The output shaft of the motor 35 passes through the through hole at the bottom of the fixed block 34 and is fixedly connected to the middle part of the bottom of the turntable 33. The fertilizer can slowly slide down through a plurality of staggered and inclined unloading plates 36, and the turntable is driven by the motor 35 33 rotates, so that the turntable 33 drives one end of the connecting plate 32 to make a circular motion, so that the other end of the connecting plate 32 drives the fixed plate 31 to move, and the fixed plate 31 drives the unloading plate 36 to reciprocate at a fast speed, so that the material and the unloading plate 36 are in a relative motion state, so that the material can slide down along the inclined surface of the unloading plate 36 under the action of gravity, and cooperate with the heating wire 44 to heat the unloading plate 36, so that the moisture between the fertilizer and the unloading plate 36 can evaporate quickly, thereby reducing the friction between the fertilizer and the unloading plate 36, preventing fertilizer accumulation, and effectively improving the efficiency of fertilizer drying, which is convenient for use;

[0019] The drying mechanism 4 includes a hot air blower 41, an air outlet pipe 42, an air outlet 43 and an electric heating wire 44. The hot air blower 41 is fixedly mounted on the side of the upper end of the housing 1, the air outlet pipe 42 is fixedly mounted on the inner side of the housing 1, the upper end of the air outlet pipe 42 is connected to the air outlet of the hot air blower 41, and a plurality of air outlets 43 are opened on the side of the air outlet pipe 42. The air outlet 43 is located between the two blanking plates 36. The electric heating wire 44 is fixedly mounted in the groove of the upper inclined surface of the blanking plate 36. The electric heating wire 44 is arranged in an S shape. The motor 35, the hot air blower 41 and The heating wire 44 is electrically connected to the control module 2. The air is heated by the hot air blower 41 and then transported to the shell 1 through the outlet pipe 42. The hot air is blown out between the unloading plates 36 through the outlet port 43 on the outlet pipe 42, so that the hot air contacts the moist fertilizer and the fertilizer is quickly dried. The unloading plate 36 can be heated by the heating wire 44, so that the unloading plate can dry the fertilizer while evaporating the moisture remaining on the fertilizer plate 36, thereby preventing the residual moisture from increasing the friction between the fertilizer and the unloading plate 36.

[0020] The working principle of the utility model is as follows: an external power source is turned on, and fertilizer is added into the shell 1 through the feed hopper 10. The fertilizer entering the shell 1 will fall onto the uppermost unloading plate 36. The control module 2 controls the electric heating wire 44 to work, so that the electric heating wire 44 heats the unloading plate 36, so that the unloading plate 36 is heated, and the moisture in the contact part between the bottom of the fertilizer and the unloading plate 36 is evaporated, thereby reducing the friction between the fertilizer and the unloading plate 36. At the same time, the control module 2 controls the motor 35 to work, so that the output shaft of the motor 35 drives the turntable 33 to rotate, so that the turntable 33 drives one end of the connecting plate 32 to make a circular motion, and the other end of the connecting plate 32 drives the fixed plate 31 and the unloading plate 36 to move back and forth quickly, so that the fertilizer and the unloading plate 36 are in a state of mutual motion, so that the fertilizer can move along the inclined surface of the unloading plate 36 under the action of gravity. Slide down, control the hot air blower 41 through the control module 2 to generate hot air, and transport the hot air to the shell 1 through the outlet pipe 42, and guide the hot air to the sliding fertilizer through the outlet port 43 on the outlet pipe 42, so that the hot air contacts the fertilizer to dry the fertilizer, and as the fertilizer slides on multiple unloading plates 36, the fertilizer is quickly dried by the hot air and the heated unloading plates 36, and after the fertilizer slides from the lowermost unloading plate 36, it will fall into the collecting box 7 for collection, and after drying, hold the pull rod 9, pull the collecting box 7 out of the shell 1, and transport the dried fertilizer. While drying, the exhaust fan 5 can be controlled by the control module 2 to discharge the water vapor at the top of the shell 1 to the outside through the exhaust pipe 6 to prevent the water vapor from affecting the drying of the fertilizer.

[0021] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0022] Components not described in detail herein are prior art.

[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A fertilizer drying device, characterized in that: It comprises a housing (1), a control module (2) is fixedly mounted on the side of the housing (1), and a material dropping mechanism (3) and a drying mechanism (4) are mounted on the housing (1); The blanking mechanism (3) comprises a fixed plate (31), a connecting plate (32), a rotating disk (33), a fixed block (34), a motor (35), a blanking plate (36) and a telescopic rod (37). Two fixed plates (31) are provided, and opposite sides of the two fixed plates (31) are fixedly connected to side surfaces of a plurality of blanking plates (36). The cross section of the blanking plate (36) is U-shaped. The plurality of blanking plates (36) are staggered and inclined. The side surfaces of the two fixed plates (31) are fixedly connected to one end of six telescopic rods (37) respectively. The six telescopic rods (37) are connected to the fixing plate (31). 7) is fixedly connected to the opposite side surface in the housing (1), the fixing block (34) is fixedly mounted on the inner side surface of the housing (1), a turntable (33) is rotatably mounted on the top of the fixing block (34), one side of the top of the turntable (33) and the top of the protruding portion of the side surface of one of the fixing plates (31) are respectively rotatably connected to the bottom of the two ends of the connecting plate (32), a motor (35) is fixedly mounted on the bottom of the fixing block (34), and the output shaft of the motor (35) passes through the through hole at the bottom of the fixing block (34) and is fixedly connected to the middle part of the bottom of the turntable (33); The drying mechanism (4) comprises a hot air blower (41), an air outlet pipe (42), an air outlet (43) and an electric heating wire (44); the hot air blower (41) is fixedly mounted on the side surface of the upper end of the shell (1); the air outlet pipe (42) is fixedly mounted on the inner side surface of the shell (1); the upper end of the air outlet pipe (42) is connected to the air outlet of the hot air blower (41); a plurality of air outlets (43) are provided on the side surface of the air outlet pipe (42); the air outlet (43) is located between two blanking plates (36); the electric heating wire (44) is fixedly mounted in a groove on the upper inclined surface of the blanking plate (36); the electric heating wire (44) is arranged in an S shape; the motor (35), the hot air blower (41) and the electric heating wire (44) are electrically connected to the control module (2).

2. A fertilizer drying device according to claim 1, characterized in that: The air outlet at the top of the housing (1) is connected to one end of an exhaust pipe (6), an exhaust fan (5) is installed on the exhaust pipe (6), the exhaust fan (5) is fixedly installed on the top of the housing (1), and the exhaust fan (5) is electrically connected to the control module (2).

3. A fertilizer drying device according to claim 1, characterized in that: A material collection box (7) is movably mounted in an opening on the side surface of the lower end of the shell (1). The material collection box (7) is located on the lower side of the lower end of the lowermost unloading plate (36). Four movable wheels (8) are rotatably mounted on both sides of the lower end of the material collection box (7).

4. A fertilizer drying device according to claim 3, characterized in that: A U-shaped pull rod (9) is fixedly mounted on the side of the material collecting box (7).

5. A fertilizer drying device according to claim 1, characterized in that: A feed hopper (10) is fixedly mounted on one side of the top of the shell (1), the feed hopper (10) being connected to the interior of the shell (1), and the feed hopper (10) being located on the upper side of the upper end of the uppermost discharge plate (36).

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