CN205897745U - Take waste heat recovery unit's stirring drying -machine - Google Patents

Abstract

The utility model discloses a stirring dryer with a waste heat recovery device, which comprises a box body, a box door is connected to the front surface of the box body through a hinge, and a door handle is fixed on one side of the box door. A vertical plate is arranged between the box doors, a controller and a display are respectively arranged above the front surface of the box body, and a waste heat recovery device is fixed on the top of the box body, and the waste heat recovery device includes a shell, and the shell The internal cavity is provided with an exchange core, and the inner cavity of the exchange core is provided with a first pipe and a second pipe, and the first pipe and the second pipe respectively pass through the exchange core and the shell and extend to the outside of the shell. The stirring dryer with waste heat recovery device, by adding stirring equipment, makes the medicinal materials to be dried rotate and tumble in the drum, so as to achieve the effect of fast baking speed and uniform baking. The effect of high-quality medicine drying and environmental protection and resource saving has been achieved.

Description

A stirring dryer with a waste heat recovery device

technical field

The utility model relates to the technical field of dryers, in particular to a stirring dryer with a waste heat recovery device.

Background technique

The medicine drying machine is mainly suitable for drying, heating and heat treatment of product test products in industrial and agricultural production, scientific research, medical and health, laboratories and other units. In the drying and processing of medicines, the current small-scale pharmaceutical factories Generally, drying is carried out by using the sun in the open air and earthen kang. The characteristic of using the sun is low cost, but mildew may occur due to the influence of the weather. The characteristic of drying with earthen kang is low thermal efficiency and high cost; It increases the labor intensity of the factory, consumes man-hours, and has low efficiency. The existing dryer adopts a flat-plate baking method when baking the medicine. When the side close to the baking lamp has been dried, the other side far away still has moisture. , the effect of uniform drying cannot be achieved. The existing oven is isolated from the outside world and is in a sealed state during baking. The waste gas generated when the medicine is baked is finally deposited inside the medicine. At the same time, the waste heat of the medicine roaster is directly discharged Into the atmosphere, a large amount of heat is discharged, causing pollution to the environment and wasting resources.

Utility model content

The purpose of this utility model is to provide a stirring dryer with a waste heat recovery device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stirring dryer with a waste heat recovery device, including a box body, the front surface of the box body is connected with a box door through a hinge, and one side of the box door Door handles are fixed, vertical plates are set between the box doors, a controller and a display are respectively set above the front surface of the box, and a waste heat recovery device is fixed on the top of the box, and the waste heat recovery The device includes a housing, the inner chamber of the housing is provided with an exchange core, and the inner cavity of the exchange core is provided with a first pipe and a second pipe, and the first pipe and the second pipe respectively pass through the exchange core and the housing and extend To the outside of the housing, an exhaust fan is fixed on the upper left of the second pipeline, a locking universal wheel is fixed on the bottom of the box, and a motor box is installed on the rear surface of the box. The inner cavity of the chassis is fixed with a motor, and one side of the inner wall of the box is fixed with a drying device. The drying device includes a drying shell, and a blower is fixed at the bottom of the inner wall of the drying shell. A grilling lamp is arranged above the grilling lamp, a wind net is arranged above the grilling lamp, a drum is arranged in the inner cavity of the box body, and a rotating shaft is interspersed in the inner cavity of the drum, and the rotating shaft is fixedly connected to the side close to the motor. A planetary gear, the planetary gear includes an outer ring gear, a planetary gear is meshed in the inner cavity of the outer ring gear, a sun gear is meshed between the planetary gears, the motor is fixedly connected to the sun gear through a coupling, and the Support rods are provided on both sides of the rotating shaft, and a stirring shaft is installed through the supporting rods. One end of the stirring shaft is rotatably connected to the drum, and the other end of the agitating shaft is rotatably connected to the planetary gear. The stirring shaft Stirring rods are fixed on both sides of the controller, and the controller is electrically connected to a display, a temperature sensor, an exhaust fan, a motor, a blower and a baking lamp.

Preferably, the first pipeline and the second pipeline are intersected, and heat exchange is performed between the first pipeline and the second pipeline.

Preferably, the upper right of the first pipeline is provided with a high-temperature and high-humidity air inlet, the other end is provided with a high-temperature and high-humidity air outlet, the upper left of the second pipeline is fixed with a fresh air inlet, and the other end is provided with a high-temperature and high-humidity air outlet. A fresh air exhaust port is provided, and the high-temperature and high-humidity air inlet and the fresh air exhaust port are connected with the inner cavity of the box.

Preferably, the support rod is rotationally connected to the stirring shaft through a bearing.

Preferably, the end of the drum away from the planetary gear is provided with a feed port and a discharge port.

Compared with the prior art, the beneficial effect of the utility model is: the agitation dryer with waste heat recovery device, by adding agitation equipment, under the action of planetary gears, agitation shafts, rotating shafts, agitation rods and drums, The medicinal materials to be dried are rotated and tumbled in the drum, so that all the medicinal materials can be evenly close to the baking lamp, achieving the effect of fast baking speed and uniform baking. By adding a waste heat recovery device, the gas in the box It can communicate with the outside air, and the waste heat can be exchanged with fresh air through the heat exchange core, which changes the internal baking environment and achieves the effects of high quality medicine drying and environmental protection and resource saving.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the utility model casing;

Fig. 3 is a structural schematic diagram of a waste heat recovery device of the present invention;

Fig. 4 is the structural representation of drying device of the present utility model;

Fig. 5 is a structural schematic diagram of the planetary gear of the present invention.

In the figure: 1 box body, 2 box doors, 3 door handles, 4 vertical panels, 5 controllers, 6 displays, 7 temperature sensors, 8 waste heat recovery devices, 81 shells, 82 exchange cores, 83 first pipes, 84 first pipes Two pipes, 85 exhaust fan, 86 high-temperature and high-humidity air inlet, 87 high-temperature and high-humidity air exhaust, 88 fresh air inlet, 89 fresh air exhaust, 9 locking universal wheels, 10 electric box, 11 motor, 12 drying device, 121 drying shell, 122, blower, 123 baking lamp, 124 air net, 13 roller, 14 rotating shaft, 15 planetary gear, 151 outer ring gear, 152 planetary gear, 153 sun gear, 16 support rods, 17 stirring shafts, 18 stirring rods.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a stirring dryer with a waste heat recovery device, including a box body 1, the front surface of the box body 1 is connected with a box door 2 through a hinge, and the box door 2 One side of the box body 1 is fixed with a door handle 3, a vertical plate 4 is set between the box doors 2, a controller 5 and a display 6 are respectively set above the front surface of the box body 1, and a waste heat recovery device 8 is fixedly installed on the top of the box body 1 , the waste heat recovery device 8 includes a housing 81, the inner cavity of the housing 81 is provided with an exchange core 82, and the inner cavity of the exchange core 82 is provided with a first pipe 83 and a second pipe 84, and the first pipe 83 and the second pipe 84 are intersected. , and there is heat exchange between the first pipe 83 and the second pipe 84, the first pipe 83 and the second pipe 84 respectively pass through the exchange core 82 and the shell 81 and extend to the outside of the shell 81, the upper left of the second pipe 84 An exhaust fan 85 is fixed on one side, a high-temperature and high-humidity air inlet 86 is provided on the upper right of the first pipeline 83, and a high-temperature and high-humidity air exhaust port 87 is provided on the other end, and a fresh air outlet 87 is fixed on the upper left of the second pipeline 84. Air inlet 88, the other end is provided with fresh air outlet 89, and high-temperature high-humidity air inlet 86 and fresh air outlet 89 are connected with box body 1 inner cavity, by adding waste heat recovery device 8, make box body The gas in 1 can communicate with the outside air, and the waste heat is exchanged with fresh air through the heat exchange core 82, which changes the internal baking environment and achieves the effects of high quality medicine drying and environmental protection and resource saving. The bottom of the box 1 The locking universal wheel 9 is fixedly provided, the rear surface of the casing 1 is provided with a motor box 10, the inner cavity of the motor box 10 is fixedly provided with a motor 11, and one side of the inner wall of the casing 1 is fixedly provided with a drying device 12 for drying. The drying device 12 includes a drying shell 121, a blower 122 is fixed at the bottom of the inner wall of the drying shell 121, a baking lamp 123 is arranged above the blower 122, a wind net 124 is arranged above the baking lamp 123, and the inner cavity of the box body 1 is provided with Drum 13, the end of the drum 13 away from the planetary gear 15 is provided with a feed port and a discharge port, the inner cavity of the drum 13 is interspersed with a rotating shaft 14, and the side of the rotating shaft 14 close to the motor 11 is fixedly connected with the planetary gear 15, the planetary gear 15 Including the outer ring gear 151, the inner cavity of the outer ring gear 151 is meshed with a planetary gear 152, the sun gear 153 is meshed between the planetary gears 152, the motor 11 is fixedly connected with the sun gear 153 through a coupling, and both sides of the rotating shaft 14 are provided with There is a support rod 16, and the support rod 16 is provided with a stirring shaft 17, and the support rod 16 and the stirring shaft 17 are connected in rotation through a bearing. 15 rotating connection, stirring rod 18 is fixed on both sides of stirring shaft 17, by adding stirring equipment, under the action of planetary gear 15, stirring shaft 17, rotating shaft 14, stirring rod 18 and drum 13, make the The medicinal materials are rotated and tumbled in the drum 13, so that all the medicinal materials can be evenly approached to the roasting lamp 123, and the effect of fast roasting speed and uniform roasting is achieved. The controller 5 is connected with the display 6 and the temperature sensor 7 respectively. , exhaust fan 85, motor 11, blower 122 and baking lamp 123 are electrically connected.

Working principle: Put the medicinal materials to be dried into the drum 13, the controller 5 controls the motor 11 to drive the rotating shaft 14 to rotate, the controller 5 controls the baking lamp 123 and the blower 122 to work simultaneously, and the medicinal materials start to bake, the controller 5 The temperature in the box body 1 is set by the temperature sensor 7. When the temperature reaches the set value, the controller 5 controls the oven lamp 123 to stop working automatically, and the exchange core 82 in the waste heat recovery device 5 absorbs the waste heat discharged from the box body 1. The heat is then released to the fresh air brought in by the exhaust fan 85, and the fresh air enters the casing 1 and circulates.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A stirring dryer with a waste heat recovery device, comprising a box body (1), characterized in that: the front surface of the box body (1) is connected with a box door (2) through a hinge, and the box door ( One side of 2) is fixed with a door handle (3), a vertical plate (4) is arranged between the box doors (2), and a controller (5) is respectively arranged above the front surface of the box body (1) and a display (6), the top of the box (1) is fixed with a waste heat recovery device (8), and the waste heat recovery device (8) includes a housing (81), and the inner cavity of the housing (81) is set There is an exchange core (82), the inner cavity of the exchange core (82) is provided with a first pipeline (83) and a second pipeline (84), and the first pipeline (83) and the second pipeline (84) respectively pass through The core (82) and the casing (81) are exchanged and extended to the outside of the casing (81), the upper left of the second pipeline (84) is fixedly provided with an exhaust fan (85), and the casing (1) The bottom is fixedly provided with locking universal wheels (9), the rear surface of the box (1) is provided with a motor box (10), and the inner cavity of the motor box (10) is fixedly provided with a motor (11), so One side of the inner wall of the box body (1) is fixed with a drying device (12), and the drying device (12) includes a drying shell (121), and a blower fan is fixed at the bottom of the inner wall of the drying shell (121). (122), the oven lamp (123) is arranged above the blower (122), the air net (124) is arranged above the oven lamp (123), and the inner cavity of the box (1) is provided with a roller (13), the inner cavity of the drum (13) is interspersed with a rotating shaft (14), and the side of the rotating shaft (14) near the motor (11) is fixedly connected with a planetary gear (15), and the planetary gear ( 15) comprising an external ring gear (151), the inner cavity of the external ring gear (151) is meshed with planetary gears (152), and a sun gear (153) is meshed between the planetary gears (152), and the motor (11 ) is fixedly connected with the sun gear (153) through a shaft coupling, a support rod (16) is provided on both sides of the rotating shaft (14), and a stirring shaft (17) is penetrated on the support rod (16), One end of the stirring shaft (17) is rotationally connected to the drum (13), the other end of the stirring shaft (17) is rotationally connected to the planetary gear (15), and stirring shafts are fixedly installed on both sides of the stirring shaft (17). Rod (18), the controller (5) is electrically connected with the display (6), temperature sensor (7), exhaust fan (85), motor (11), blower (122) and oven lamp (123) respectively. 2. The agitating dryer with waste heat recovery device according to claim 1, characterized in that: the first pipeline (83) is intersected with the second pipeline (84), and the first pipeline (83) It is heat exchange with the second pipeline (84). 3. A stirring dryer with a waste heat recovery device according to claim 1, characterized in that: a high-temperature and high-humidity air inlet (86) is provided at the upper right of the first pipeline (83), and an air inlet (86) is provided at the other end. There is a high-temperature and high-humidity air exhaust port (87), and the upper left side of the second pipeline (84) is fixedly provided with a fresh air intake port (88), and the other end is provided with a fresh air exhaust port (89), and the high temperature The high-humidity air inlet (86) and the fresh air outlet (89) are connected with the inner cavity of the casing (1). 4. The agitating dryer with a waste heat recovery device according to claim 1, characterized in that: the support rod (16) and the agitating shaft (17) are rotatably connected by a bearing. 5. The agitating dryer with a waste heat recovery device according to claim 1, characterized in that: the end of the drum (13) away from the planetary gear (15) is provided with a material inlet and an outlet.