Heat recovery type chemical production drying equipment

Abstract

The utility model discloses a kind of heat recovery type chemical production drying equipment, including shell, feed inlet, propelling rod, motor one and support rod, the upper end of the shell is equipped with feed inlet, the lower end of the feed inlet is equipped with propelling rod, the output shaft one side of motor two is fixedly installed with gear, the side of the shell is equipped with heating furnace, the upper end surface of the shell is equipped with induced draft fan, the side of the induced draft fan is equipped with dust collector.The heat recovery type chemical production drying equipment, starting motor two, drying barrel starts to rotate, since the inside of heat-absorbing plate is evenly distributed with meshed aluminum band, the material to be dried will be divided by meshed aluminum band in the process of falling, since multiple heat-absorbing plates are set, the material to be dried will be fully contacted with hot air in the process of falling, not only that, after aluminum band in heat-absorbing plate absorbs the heat of hot air, the aluminum band of heating can also play the effect of accelerating drying, to improve the efficiency of drying.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, specifically a heat recovery type chemical production drying equipment. Background Technology

[0002] Dryers are widely used in the food, pharmaceutical, chemical, and mining industries. In the food and pharmaceutical industries, they are mainly used to dry noodles, soy products, candies, and medicinal herbs, which can improve the preservation and quality of the products. In the chemical and mining industries, they are mainly used to dry coal and minerals, which can improve the utilization efficiency of fuels and minerals.

[0003] Modern chemical dryers offer better drying quality. Traditional methods include steam, coal, electric heating, and gas-fired hot air drying, which use open drying chambers with exhaust fans to discharge hot and humid air, resulting in significant energy waste.

[0004] Moreover, in terms of drying efficiency, due to the stacking of materials, the traditional tumbling method cannot effectively disperse the materials, resulting in the moisture in the materials not being able to fully contact the hot air, which indirectly leads to low drying efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a heat recovery type chemical production drying equipment to solve the problems of heat energy waste and low drying efficiency mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A heat recovery type chemical production drying equipment, comprising: a shell, a feed inlet, a push rod, a motor, and a support rod. The upper end of the shell has a feed inlet, and the lower end of the feed inlet has a push rod. A motor is located on one side of the push rod. The lower end of the shell has a support rod, and a bearing is mounted on the upper surface of the support rod. An outer ring is provided on the inner surface of the bearing shaft. A drying drum is fixedly mounted at the center of the outer ring. A connecting frame is provided in the middle of the drying drum. A collection trough is provided on the inner side of one end of the drying drum. A heat-absorbing plate is provided between the connecting frame and the connecting frame. A discharge port is installed at the lower end of the drying drum, and a baffle is provided at the lower end of the discharge port. The housing comprises a block, a receiving box below the block, a second motor on one side of the lower end of the housing, a gear fixedly mounted on one side of the output shaft of the second motor, a heating furnace on one side of the housing, a water tank on one side of the lower end of the housing, a water pump on the upper end of the first water tank, a connecting pipe on the upper end of the first water pump, a second water tank installed on the upper end of the connecting pipe, a thermometer on the upper end of the second water tank, a heat conduction vent inside the second water tank, a second water pump on one side of the second water tank, a radiator on one side of the second water pump, a hot water heater below the radiator, a stop valve on one side of the hot water heater, an induced draft fan on the upper surface of the housing, and a dust collector on one side of the induced draft fan.

[0007] Preferably, the push rod is spiral in shape, one side of the drying barrel is provided with a detachable cover plate, and the other side of the drying barrel is fixed to one side of the drying barrel by bolts, and the discharge port is threadedly connected to the stop block.

[0008] The above technical solution facilitates feeding and discharging, and the detachable outer shell on one side of the drying drum makes it easy to replace the heat absorption plate.

[0009] Preferably, the connecting frame and the heat absorption plate are slidably connected, and the heat absorption plate has a mesh aluminum strip evenly distributed inside.

[0010] The above technical solution facilitates the replacement of the heat absorption plate, and the mesh aluminum strip can separate materials and generate heat.

[0011] Preferably, the outer ring and the gear are meshed together, and the upper and lower ends of one side of the collection trough are provided with discharge ports.

[0012] By adopting the above technical solution, the feeding and material flipping are realized.

[0013] Preferably, the upper side of the water tank is provided with a compensation water inlet, and the heat conduction busbar is honeycomb in shape.

[0014] Using the above technical solution, the compensating water ensures temperature stability, and the overall honeycomb structure of the heat conduction tube allows for full heat absorption.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This heat recovery type chemical production drying equipment:

[0016] 1. Start motor two, the drying drum starts to rotate. Because the inside of the heat absorption plate is evenly distributed with mesh aluminum strips, the material to be dried will be separated by the mesh aluminum strips during the falling process. Due to the setting of multiple layers of heat absorption plates, the material to be dried will have full contact with the hot air during the falling process. Moreover, after the aluminum strips in the heat absorption plate absorb the heat of the hot air, the heated aluminum strips can also play a role in accelerating the drying effect, thereby improving the drying efficiency.

[0017] 2. The hot air exhausted by the induced draft fan passes through the heat conduction tube, where the heat in the air is absorbed by the heat conduction tube and then by the water in water tank two. Thus, the hot air is cooled and discharged, maintaining the temperature of the surrounding environment. Once the water in water tank two reaches a certain temperature, it is transported to the heating vent and hot water boiler by water pump two for workers to use, thus making full use of the excess heat.

[0018] 3. When it is necessary to replace the heat absorption plates with different densities of mesh aluminum strips, remove the detachable outer shell on one side of the drying drum, pull out the heat absorption plates, insert the heat absorption plates to be replaced one by one into the connecting frame, and then reinstall the detachable outer shell. At this time, the heat absorption plate replacement is completed, so as to achieve efficient drying of materials when facing different materials. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall front sectional structure of this utility model;

[0020] Figure 2 This is a side view of the connection structure of the bearing, outer ring, and drying drum of this utility model;

[0021] Figure 3 This is a top view schematic diagram of the connection structure between the bearing, outer ring, and drying drum of this utility model;

[0022] Figure 4 This is a side view of the connection structure of the drying drum, connecting frame, and heat absorption plate of this utility model;

[0023] Figure 5 This is a top view of the structure of the practical heat absorber plate.

[0024] In the diagram: 1. Shell; 2. Feed inlet; 3. Push rod; 4. Motor 1; 5. Support rod; 6. Bearing; 7. Outer ring; 8. Drying drum; 9. Connecting frame; 10. Heat absorption plate; 11. Discharge outlet; 12. Baffle; 13. Receiving box; 14. Motor 2; 15. Gear; 16. Collection trough; 17. Heating furnace; 18. Water tank 1; 19. Water pump 1; 20. Connecting pipe; 21. Water tank 2; 22. Thermometer; 23. Heat conduction tube; 24. Water pump 2; 25. Radiator; 26. Hot water boiler; 27. Stop valve; 28. Exhaust fan; 29. ​​Dust collector. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5This utility model provides a technical solution: a heat recovery type chemical production drying equipment, including a shell 1, a feed inlet 2, a push rod 3, a first motor 4, a support rod 5, a bearing 6, an outer ring 7, a drying drum 8, a connecting frame 9, a heat absorption plate 10, a discharge outlet 11, a baffle 12, a receiving box 13, a second motor 14, a gear 15, a collection trough 16, a heating furnace 17, a first water tank 18, a first water pump 19, a connecting pipe 20, a second water tank 21, a thermometer 22, a heat conduction tube 23, a second water pump 24, a radiator 25, a hot water boiler 26, a water stop valve 27, an induced draft fan 28, and a dust collector 29. The upper end of the shell 1 is provided with a feed inlet 2, the lower end of the feed inlet 2 is provided with a push rod 3, a first motor 4 is provided on one side of the push rod 3, and the lower end of the shell 1 is provided with a support rod 5. A bearing 6 is mounted on the upper surface of the support rod 5. An outer ring 7 is provided on the inner shaft surface of the bearing 6. A drying barrel 8 is fixedly mounted at the center of the outer ring 7. A connecting frame 9 is provided in the middle of the drying barrel 8. A collection trough 16 is provided on the inner side of one end of the drying barrel 8. A heat absorption plate 10 is provided between the connecting frame 9 and the connecting frame 9. A discharge port 11 is installed at the lower end of the drying barrel 8. A stop block 12 is provided at the lower end of the discharge port 11. A receiving box 13 is provided below the stop block 12. A second motor 14 is provided on one side of the lower end of the shell 1. A gear 15 is fixedly mounted on one side of the output shaft of the second motor 14. A heating furnace 17 is provided on one side of the shell 1. The push rod 3 is spiral in shape. A removable cover plate is provided on one side of the outer shell of the drying barrel 8, and the outer shell on one side of the drying barrel 8 is fixed to one side of the drying barrel 8 by bolts. The discharge port 11 and the stop block 12 are threadedly connected, and the connecting frame 9 and the heat absorption plate 10 are slidably connected. The heat absorption plate 10 has a uniformly distributed mesh aluminum strip inside. The outer ring 7 is meshed with the gear 15. The upper and lower ends of one side of the collection tank 16 are provided with discharge ports. The material to be dried is placed into the feed port 2 at the upper end of the shell 1. The material falls into the push rod 3 at the lower end of the feed port 2. The motor 11 is started to drive the push rod 3 to rotate. The material moves forward with the push rod 3 and enters the collection tank 16. Then the material slides down and is discharged from the discharge port of the collection tank 16 into the drying area. The heating furnace 17 provides hot air for drying. The motor 214 is started to drive the gear 15 fixedly connected to the motor 214 to rotate, thereby causing the outer ring 7 meshed with the gear 15 to rotate. 7 rotates on the inner shaft of bearing 6, which is fixed to the surface of housing 1 by support rod 5. At the same time, drying drum 8, which is fixedly connected to outer ring 7, rotates. During the rotation of drying drum 8, the heat-absorbing plate 10 on the connecting frame 9 fixedly installed inside the drying drum 8 passes through the mesh aluminum strip on the heat-absorbing plate 10. As the material to be dried falls, it is separated by the mesh aluminum strip. Due to the multiple layers of heat-absorbing plates 10, the material to be dried will have full contact with hot air during the fall. After the aluminum strip in the heat-absorbing plate 10 absorbs the heat of the hot air, the heated aluminum strip can also accelerate the drying effect, thereby improving the drying efficiency. After drying, the stop 12 connected to the discharge port 11 is removed, and the material falls into the receiving box 13.When it is necessary to replace the heat absorption plates 10 with different densities of the mesh aluminum strip, remove the detachable outer shell on one side of the drying drum 8, pull out the heat absorption plates 10, insert the heat absorption plates 10 to be replaced one by one into the connecting frame 9, and then reinstall the detachable outer shell. This completes the replacement of the heat absorption plates 10, thus enabling efficient drying of materials even when faced with different materials.

[0027] A water tank 18 is located on one side of the lower end of the casing 1. A water pump 19 is located on the upper end of the water tank 18. A connecting pipe 20 is located on the upper end of the water pump 19. A second water tank 21 is installed on the upper end of the connecting pipe 20. A thermometer 22 is located on the upper end of the second water tank 21. A heat conduction array 23 is located inside the second water tank 21. A second water pump 24 is located on one side of the second water tank 21. A radiator 25 is located on one side of the second water pump 24. A hot water heater 26 is located below the radiator 25. A stop valve 27 is located on one side of the hot water heater 26. An induced draft fan 28 is located on the upper surface of the casing 1. A dust collector 29 is located on one side of the induced draft fan 28. A compensation water inlet is located on one side of the upper end of the first water tank 18. The heat conduction array 23 is honeycomb in shape. During the drying process, the induced draft fan 28 carries away the hot and humid air in the drying area. Hot and humid air flows through the heat exchanger 23 via pipes. The heat in the hot and humid air is absorbed by the heat exchanger 23 into the water in water tank 21. When the thermometer 22 at the top of water tank 21 reaches the designated temperature, the worker manually starts water pump 24 to introduce hot water into radiators 25 and water heater 26 for employee use. The stop valve 27 prevents water from flowing further. When all the hot water in water tank 21 has flowed out, water pump 19 is started to introduce cold water from water tank 18 into water tank 21 through connecting pipe 20 for further heating. After the hot water is cooled, the stop valve 27 is opened and water pump 24 is started to introduce the cooled water into water tank 18. This process is repeated to utilize excess heat from the hot and humid air and save resources. During this process, the dust collector 29 plays a role in dust prevention.

[0028] Working principle: When using this heat recovery type chemical production drying equipment, by increasing the drying efficiency and utilizing the heat of excess humid air, efficiency is improved, resources are saved, and thus the overall practicality is increased.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat recovery type chemical production drying equipment, comprising a shell (1), a feed inlet (2), a push rod (3), a motor (4), and a support rod (5), characterized in that: The upper end of the housing (1) is provided with a feed inlet (2), the lower end of the feed inlet (2) is provided with a push rod (3), a motor (4) is provided on one side of the push rod (3), the lower end of the housing (1) is provided with a support rod (5), a bearing (6) is installed on the upper surface of the support rod (5), an outer ring (7) is provided on the inner shaft surface of the bearing (6), a drying barrel (8) is fixedly mounted at the center of the outer ring (7), a connecting frame (9) is provided in the middle of the drying barrel (8), a collection trough (16) is provided on the inner side of one end of the drying barrel (8), a heat absorption plate (10) is provided between the connecting frame (9) and the connecting frame (9), a discharge port (11) is installed at the lower end of the drying barrel (8), a stop (12) is provided at the lower end of the discharge port (11), a receiving box (13) is provided below the stop (12), a motor (14) is provided on one side of the lower end of the housing (1), and the motor (14) is provided on one side of the lower end of the housing (1). 4) A gear (15) is fixedly installed on one side of the output shaft. A heating furnace (17) is provided on one side of the housing (1). A water tank (18) is provided on one side of the lower end of the housing (1). A water pump (19) is provided on the upper end of the water tank (18). A connecting pipe (20) is provided on the upper end of the water pump (19). A water tank (21) is installed on the upper end of the connecting pipe (20). A thermometer (22) is provided on the upper end of the water tank (21). A heat conduction tube (23) is provided inside the water tank (21). A water pump (24) is provided on one side of the water tank (21). A radiator (25) is provided on one side of the water pump (24). A hot water heater (26) is provided below the radiator (25). A water stop valve (27) is provided on one side of the hot water heater (26). An induced draft fan (28) is provided on the upper surface of the housing (1). A dust collector (29) is provided on one side of the induced draft fan (28).

2. The heat recovery type chemical production drying equipment according to claim 1, characterized in that: The push rod (3) is spiral in shape. One side of the outer shell of the drying barrel (8) is provided with a detachable cover plate. The outer shell of the drying barrel (8) is fixed to one side of the drying barrel (8) by bolts. The discharge port (11) and the stop block (12) are threadedly connected.

3. The heat recovery type chemical production drying equipment according to claim 1, characterized in that: The connecting frame (9) and the heat absorption plate (10) are slidably connected, and the heat absorption plate (10) has a mesh aluminum strip evenly distributed inside.

4. The heat recovery type chemical production drying equipment according to claim 1, characterized in that: The outer ring (7) is meshed with the gear (15), and the upper and lower ends of one side of the collection trough (16) are provided with discharge ports.

5. The heat recovery type chemical production drying equipment according to claim 1, characterized in that: The upper side of the water tank (18) is provided with a compensation water inlet, and the heat conduction busbar (23) is honeycomb in shape.

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