Fertilizer drying equipment easy for heat recovery

Abstract

The utility model relates to the field of drying equipment, and discloses fertilizer drying equipment easy for heat recovery, the fertilizer drying equipment easy for heat recovery comprises a drying cylinder, a fixing plate and an exhaust pipe, the periphery of the drying cylinder is fixedly connected with a heat preservation shell, the interior of the drying cylinder is fixedly connected with a heating pipe, the interior of a heat dissipation shell is fixedly connected with a battery, and the periphery of a feeding pipe is fixedly connected with a feeding valve. An exhaust valve is fixedly connected to the periphery of the exhaust pipe at the bottom of the filter pipe. Through cooperative use of an exhaust valve, an exhaust pipe, a filter pipe and an activated carbon filter screen, a worker can conveniently recycle hot gas in the device after fertilizer drying, and the recycled gas can be filtered, so that the situation that the recycling of the hot gas is affected due to heavy peculiar smell in the exhausted gas is avoided, and the practicability of the device is improved. And in addition, the heat preservation effect of the device can be improved through the heat preservation shell, too fast heat loss of the device is avoided, and energy consumption of the heating pipe is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of drying equipment, and in particular to a fertilizer drying equipment that is easy to recover heat. 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. When processing fertilizers, the fertilizers need to be dried. When drying fertilizers, drying equipment is needed to heat and dry the fertilizers.

[0003] At present, the relevant fertilizer drying equipment that is easy to recover heat lacks a heat recovery processing structure. When in use, the heat is directly discharged. The odor generated during fertilizer drying will be discharged together with the heat, which can easily affect the processing environment and cause waste of heat energy, affecting the environmental protection effect of the device. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a fertilizer drying equipment that is easy to recover heat.

[0005] The present application provides a fertilizer drying device that is easy to recover heat, which adopts the following technical solution:

[0006] A fertilizer drying device that is easy to recover heat, comprises a drying cylinder, a fixed plate and an exhaust pipe, the fixed plates are provided with two, and the drying cylinder is movably installed on one side of the two fixed plates close to each other, the periphery of the drying cylinder is fixedly connected with a heat preservation shell, the interior of the drying cylinder is fixedly connected with a heating pipe, the periphery of the heat preservation shell is fixedly connected with a gear ring, the periphery of the heat preservation shell on one side of the gear ring is fixedly connected with a heat dissipation shell, the interior of the heat dissipation shell is fixedly connected with a battery, the top of the heat preservation shell on one side of the gear ring is fixedly connected with a feed pipe, the periphery of the feed pipe is fixedly connected with a feed valve, the top of the heat preservation shell on the other side of the gear ring is fixedly connected with an exhaust pipe, the periphery of the exhaust pipe is fixedly connected with a filter pipe, the interior of the filter pipe is movably installed with an activated carbon filter, the periphery of the exhaust pipe at the bottom of the filter pipe is fixedly connected with an exhaust valve, the bottom of the fixed plate is fixedly connected with a support plate, the top of the support plate is fixedly connected with a motor, one side of the motor is fixedly connected with a transmission wheel, and the transmission wheel is meshed with the gear ring.

[0007] The fertilizer is introduced into the drying drum through a feed pipe, the transmission wheel is driven by a motor to rotate, and the transmission wheel drives the drying drum to rotate through a gear ring. The drying drum and the fertilizer inside are heated by a heating tube to achieve fertilizer drying processing, and other substances are adsorbed and filtered by an activated carbon filter inside the filter tube to achieve treatment of the hot air inside the device after processing.

[0008] Preferably, a maintenance door is movably installed on the surface of the filter tube, and bolts are movably installed between the maintenance door and the filter tube.

[0009] The activated carbon filter can be disassembled and replaced by unscrewing the bolts and removing the maintenance door.

[0010] Preferably, the surfaces at both ends of the support plate are fixedly connected with positioning pieces, and bolt holes are provided inside the positioning pieces.

[0011] The device can be fixedly installed and used by connecting the positioning piece with the external structure, and then screwing the external fixing structure between the positioning piece and the external structure and passing through the bolt hole.

[0012] Preferably, a flange is fixedly connected to the top of the feed pipe, and the flange is made of stainless steel.

[0013] By connecting and fixing the external fertilizer introduction structure with the flange, the fertilizer can be introduced into the interior of the drying drum through the feed pipe. The use of stainless steel can reduce the possibility of the flange being damaged by moisture and rust.

[0014] Preferably, a mounting seat is fixedly connected between the motor and the support plate, and the mounting seat is made of alloy aluminum material.

[0015] The motor is supported by the mounting base, and the contact area between the motor and the supporting plate is increased, thereby increasing the stability of the motor installation.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] After the fertilizer is dried, the external hot air recovery pipeline is connected to the exhaust pipe, and then the exhaust valve is controlled to open, so that the gas inside the drying cylinder is discharged from the device through the exhaust pipe. When the gas passes through the filter tube, the activated carbon filter inside the filter tube adsorbs and filters other gases, so that the odor of the exhausted gas is reduced, and the heavy odor in the exhausted gas affects the recovery and use of the hot air, so that it is convenient for the staff to recycle and utilize the hot air inside the device after the fertilizer is dried, thereby improving the environmental protection effect of the device. The thermal insulation effect of the device can be improved by the thermal insulation shell, and the heat loss of the device can be avoided too quickly, thereby reducing the energy consumption of the heating tube. The heating tube can be powered by a battery. The heating tube is independently powered by a battery to avoid winding when the external power supply device is running. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of an embodiment of the application;

[0019] Figure 2 is a schematic diagram of the partial structure of the transmission wheel and the gear ring of the embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the internal structure of an embodiment of the application.

[0021] Explanation of the accompanying drawings: 1. Feed pipe; 101. Flange; 2. Feed valve; 3. Drying cylinder; 4. Fixing plate; 5. Support plate; 6. Mounting seat; 7. Motor; 8. Drive wheel; 9. Exhaust pipe; 10. Activated carbon filter; 11. Filter tube; 1101. Maintenance door; 12. Heating tube; 13. Gear ring; 14. Positioning piece; 15. Exhaust valve; 16. Heat dissipation shell; 17. Battery; 18. Insulation shell. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The present application embodiment discloses a fertilizer drying device that is easy to recover heat. Figure 1-3 A fertilizer drying device that is easy to recover heat, comprising a drying cylinder 3, a fixing plate 4 and an exhaust pipe 9, wherein two fixing plates 4 are provided, and a drying cylinder 3 is movably installed on one side of the two fixing plates 4 that are close to each other, a heat preservation shell 18 is fixedly connected to the periphery of the drying cylinder 3, a heating tube 12 is fixedly connected to the interior of the drying cylinder 3, a gear ring 13 is fixedly connected to the periphery of the heat preservation shell 18, a heat dissipation shell 16 is fixedly connected to the periphery of the heat preservation shell 18 on one side of the gear ring 13, a battery 17 is fixedly connected to the interior of the heat dissipation shell 16, and a top of the heat preservation shell 18 on one side of the gear ring 13 A feed pipe 1 is fixedly connected, a feed valve 2 is fixedly connected to the periphery of the feed pipe 1, an exhaust pipe 9 is fixedly connected to the top of the insulation shell 18 on the other side of the gear ring 13, a filter tube 11 is fixedly connected to the periphery of the exhaust pipe 9, an activated carbon filter 10 is movably installed inside the filter tube 11, an exhaust valve 15 is fixedly connected to the periphery of the exhaust pipe 9 at the bottom of the filter tube 11, a support plate 5 is fixedly connected to the bottom of the fixed plate 4, a motor 7 is fixedly connected to the top of the support plate 5, a transmission wheel 8 is fixedly connected to one side of the motor 7, and the transmission wheel 8 is meshed with the gear ring 13.

[0024] The staff connects the external fertilizer introduction structure with the feed pipe 1, introduces the fertilizer into the interior of the drying cylinder 3 through the feed pipe 1, seals the drying cylinder 3 after closing the feed valve 2 and the exhaust valve 15, energizes the motor 7, the motor 7 drives the transmission wheel 8 to rotate, the transmission wheel 8 drives the drying cylinder 3 to rotate through the gear ring 13, and heats the drying cylinder 3 and the fertilizer inside it through the heating tube 12 to achieve the drying of the fertilizer. After the drying work is completed, the staff can connect the external hot air recovery pipeline with the exhaust pipe 9, and then control the exhaust valve 15 to open, so that the gas inside the drying cylinder 3 passes through the exhaust The tube 9 discharges the device. When the gas passes through the filter tube 11, the activated carbon filter 10 inside the filter tube 11 adsorbs and filters the other gases, so that the odor of the discharged gas is reduced. The thermal insulation rock wool material is built into the thermal insulation shell 18, which can improve the thermal insulation effect of the device and avoid excessive heat loss from the device, thereby reducing the energy consumption of the heating tube 12. The battery 17 can power the heating tube 12, and the heat dissipation shell 16 can quickly absorb the heat of the battery 17 and transfer it to the air around the device, so as to help the battery 17 dissipate heat. The heating tube 12 uses an independent power supply to avoid winding when the external power supply device is running.

[0025] Reference Figure 1 A maintenance door 1101 is movably installed on the surface of the filter tube 11, and bolts are movably installed between the maintenance door 1101 and the filter tube 11. The staff can disassemble and replace the activated carbon filter 10 by unscrewing the bolts and then removing the maintenance door 1101.

[0026] Reference Figure 1 The surfaces of both ends of the support plate 5 are fixedly connected with positioning members 14, and bolt holes are provided inside the positioning members 14. By connecting the positioning members 14 with the external structure, and then screwing the external fixed structure between the positioning members 14 and the external structure and passing through the bolt holes, the device can be fixedly installed and used.

[0027] Reference Figure 1 A flange 101 is fixedly connected to the top of the feed pipe 1, and the flange 101 is made of stainless steel. By connecting and fixing the external fertilizer introduction structure with the flange 101, the fertilizer can be introduced into the interior of the drying cylinder 3 through the feed pipe 1. The use of stainless steel can reduce the possibility of the flange 101 being damaged by moisture and rust.

[0028] Reference Figure 3 A mounting base 6 is fixedly connected between the motor 7 and the support plate 5, and the mounting base 6 is made of alloy aluminum. The motor 7 is supported by the mounting base 6, and the contact area between the motor 7 and the support plate 5 is increased, thereby increasing the stability of the installation of the motor 7.

[0029] The implementation principle of a fertilizer drying device that is easy to recover heat in an embodiment of the present application is as follows: the fertilizer is introduced into the interior of the drying cylinder 3 through the feed pipe 1, the drying cylinder 3 and the fertilizer inside are heated by the heating tube 12, and at the same time, the motor 7 drives the transmission wheel 8 and the drying cylinder 3 to rotate, so as to realize the drying process of the fertilizer, and the exhaust valve 15 is controlled to open so that the gas inside the drying cylinder 3 is discharged from the device through the exhaust pipe 9, and the other gases are adsorbed and filtered through the activated carbon filter 10 inside the filter tube 11, so as to realize the treatment of the hot gas inside the device after processing.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fertilizer drying device that is easy to recover heat, comprising a drying cylinder (3), a fixing plate (4) and an exhaust pipe (9), characterized in that: Two fixing plates (4) are provided, and a drying cylinder (3) is movably mounted on one side of the two fixing plates (4) that are close to each other; a heat preservation shell (18) is fixedly connected to the periphery of the drying cylinder (3); a heating tube (12) is fixedly connected to the interior of the drying cylinder (3); a gear ring (13) is fixedly connected to the periphery of the heat preservation shell (18); a heat dissipation shell (16) is fixedly connected to the periphery of the heat preservation shell (18) on one side of the gear ring (13); a battery (17) is fixedly connected to the interior of the heat dissipation shell (16); a feed pipe (1) is fixedly connected to the top of the heat preservation shell (18) on one side of the gear ring (13); and a feed pipe (1) is fixedly connected to the periphery of the feed pipe (1). A feed valve (2) is fixedly connected thereto; an exhaust pipe (9) is fixedly connected to the top of the heat-insulating shell (18) on the other side of the gear ring (13); a filter tube (11) is fixedly connected to the periphery of the exhaust pipe (9); an activated carbon filter screen (10) is movably installed inside the filter tube (11); an exhaust valve (15) is fixedly connected to the periphery of the exhaust pipe (9) at the bottom of the filter tube (11); a support plate (5) is fixedly connected to the bottom of the fixed plate (4); a motor (7) is fixedly connected to the top of the support plate (5); a transmission wheel (8) is fixedly connected to one side of the motor (7); and the transmission wheel (8) is meshed with the gear ring (13).

2. A fertilizer drying device that is easy to recover heat according to claim 1, characterized in that: A maintenance door (1101) is movably installed on the surface of the filter tube (11), and bolts are movably installed between the maintenance door (1101) and the filter tube (11).

3. The fertilizer drying equipment with easy heat recovery according to claim 1 is characterized in that: Positioning pieces (14) are fixedly connected to the surfaces of both ends of the support plate (5), and bolt holes are provided inside the positioning pieces (14).

4. The fertilizer drying equipment with easy heat recovery according to claim 1 is characterized in that: A flange (101) is fixedly connected to the top of the feed pipe (1), and the flange (101) is made of stainless steel.

5. The fertilizer drying equipment with easy heat recovery according to claim 1 is characterized in that: A mounting seat (6) is fixedly connected between the motor (7) and the support plate (5), and the mounting seat (6) is made of alloy aluminum.

Images