CN211552381U - A kind of circulating drying device for desiccant production - Google Patents

Abstract

A circulating drying device for desiccant production, comprising a box body, the top surface of the box body is provided with a feeding port, a material guide device is fixedly installed at the lower end of the inner wall of the box body, and several guide plates are respectively arranged on the left and right sides of the inner wall of the box body , the outer side of the lowermost guide plate on the right side is hingedly connected to the right side of the inner wall of the box, and the front and rear sides are in sliding contact with the inner wall of the box body. The guide plates are inclined downward from the outside to the inside. A first through hole is opened on the right side of the inner wall of the box. The first through hole is fixedly installed with an electric telescopic rod. The inner end of the electric telescopic rod is in sliding contact with the bottom side of the corresponding guide plate. Cooperate. The utility model can solve the problems of low drying efficiency and low drying quality in conventional drying devices, and has the characteristics of improving work efficiency and enhancing drying quality.

Description

A kind of circulating drying device for desiccant production

technical field

The utility model belongs to the field of drying devices, in particular to a circulating drying device for desiccant production.

Background technique

Desiccant refers to a substance that can remove moisture from moist substances, also known as adsorbent. It is used in moisture-proof and mildew-proof to dry. In the preparation process of the desiccant, the desiccant itself needs to be dried and dehumidified, and most of the existing desiccant drying equipment uses a stirring device or a drum to stir and dry the desiccant during drying. Such a drying device not only has low drying efficiency, but also cannot guarantee uniform drying of the desiccant, which greatly reduces the drying effect and quality of the desiccant. A better drying unit becomes necessary.

Utility model content

The utility model provides a circulating drying device for desiccant production, which is used to solve the defects in the prior art.

The utility model is realized through the following technical solutions:

A circulating drying device for desiccant production, comprising a box body, the top surface of the box body is provided with a feeding port, a material guide device is fixedly installed at the lower end of the inner wall of the box body, and several guide plates are respectively arranged on the left and right sides of the inner wall of the box body , the outer side of the lowermost guide plate on the right side is hingedly connected to the right side of the inner wall of the box, and the front and rear sides are in sliding contact with the inner wall of the box body. The guide plates are inclined downward from the outside to the inside. A first through hole is opened on the right side of the inner wall of the box. The electric telescopic rod is fixedly installed in the first through hole, and the inner end of the electric telescopic rod is in sliding contact with the bottom side of the corresponding guide plate. In cooperation, a hot air blower is fixedly installed on the right side of the outer periphery of the box, and the air outlet of the hot air blower communicates with the inside of the box body. They communicate with each other through a material guide pipe. The left side of the box is provided with a lifting device. The lower end of the lifting device is located in the tank. The upper end of the lifting device is communicated with the inside of the box through a discharge pipe. The exhaust pipe is fixedly installed in the exhaust hole, the left end of the exhaust pipe is provided with a humidity sensor, the right side of the lower end of the inner wall of the box is provided with a discharge port, the electric valve is fixed in the discharge port, and the signal is fixed on the outer periphery of the box. Processing controller, the input end of the signal processing controller is electrically connected with the humidity sensor, and the output end of the signal processing controller is electrically connected with the electric telescopic rod and the electric valve respectively.

In the above-mentioned circulating drying device for desiccant production, the material guiding device is composed of two guiding plates, and two triangular plates are respectively fixedly installed on the top surface of each guiding plate.

The above-mentioned circulating drying device for desiccant production, the lifting device includes a long pipe, a motor is fixedly installed on the top surface of the long pipe, and a second through hole is opened at the center of the top surface of the long pipe, and the second through hole is The inner bearing is installed with a rotating shaft, the outer circumference of the rotating shaft is fixedly installed with a spiral blade, and the upper end of the long pipe is communicated with the inside of the box through a discharge pipe.

In the above-mentioned circulating drying device for desiccant production, the right end of the inner telescopic rod of the electric telescopic rod is a smooth spherical surface.

In the above-mentioned circulating drying device for desiccant production, a filter screen is fixedly installed on the inner wall of the box body.

In the above-mentioned circulating drying device for desiccant production, a heating plate is arranged below the material guiding device, and the material guiding device has good thermal conductivity.

The advantages of the utility model are: the utility model can solve the problems of low drying efficiency and low drying quality in conventional drying devices, and has the characteristics of improving work efficiency and enhancing drying quality. When using the utility model, the hot air blower is turned on, the lifting device is turned on, the signal processing controller is turned on, the signal processing controller controls the electric valve to close, controls the electric telescopic rod to extend, and pushes the guide plate hingedly connected to the inner wall of the box to rotate clockwise , so that the left end of the guide plate is located on the left side of the highest point of the guide device, and the moist desiccant is fed into the box through the feeding port, and the feeding port is closed by the sealing cover. A guide plate falls into the top surface of the left side of the guide device, the desiccant continues to slide down, enters the tank through the guide pipe, and slides into the bottom surface of the inner wall of the inverted conical platen, and then the desiccant passes through the lifting device and discharges. The mouth falls into the guide plate, and the drying cycle continues. During the whole process, the hot air blower blows out the hot air, and part of the hot air flows upward and contacts the desiccant falling down to dry the desiccant and discharge through the exhaust pipe. The desiccant is dried through the material guide pipe, the lifting device and the discharge port together, and is also discharged through the exhaust pipe. During the hot air discharge process, the humidity sensor detects the air humidity in the hot air. When the air humidity is small enough, The humidity sensor transmits the electrical signal to the signal processing controller, the signal processing controller controls the hot air blower to close, the electric valve opens, and at the same time controls the electric telescopic rod to shrink, so that the guide plate hinged on the inner wall of the box hangs down under the action of gravity. The desiccant falls into the top surface of the right side of the guide device under the guidance of the guide plate, and continues to slide downward from the discharge port to be discharged through the electric valve to complete the drying of the desiccant. The utility model can solve the problem of the conventional drying device. Part of the desiccant is difficult to dry completely due to uneven drying during the drying process, and the drying efficiency is low.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

FIG. 1 is a schematic structural diagram of the present utility model; FIG. 2 is a view from the direction A of FIG. 1 .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A circulating drying device for desiccant production, as shown in the figure, includes a box body 1, the top surface of the box body 1 is provided with a feeding port 2, the lower end of the inner wall of the box body 1 is fixedly installed with a material guide device 3, and the box body 1 The left and right sides of the inner wall are respectively provided with several guide plates 4, the guide plates 4 on both sides of the inner wall are distributed in a cross, and the outer side of the lowermost guide plate 4 on the right side is hingedly connected to the right side of the inner wall of the box body 1, and the front and rear sides are connected with the box body 1. The inner wall of the box body 4 is in sliding contact and fit, the front and rear sides and the outer side of the remaining guide plates 4 are fixedly connected to the inner wall of the box body 1, the guide plates 4 are inclined downward from the outer side to the inner side, and the right side of the inner wall of the box body Hole 5, the electric telescopic rod 6 is fixedly installed in the first through hole 5, the inner end of the electric telescopic rod 6 is in sliding contact with the bottom side of the corresponding guide plate 4, and the hot air blower 7 is fixedly installed on the right side of the outer circumference of the box 1, and the heat The air outlet of the fan 7 is communicated with the inside of the box body 1. The air outlet of the hot air blower 7 is located on the right side of the inner wall between the guide plate 4 at the bottom of the right side and the material guide device 3. The left side of the box body 1 is provided with a tank body. 8. The tank body 8 is provided with an inverted conical platen 10, the outer circumference of the inverted conical platen 10 is fixedly connected with the inner wall of the tank body 8, and the tank body 8 and the box body 1 are communicated through a material guide pipe 9, which guides the material. The right side of the pipe 9 is higher than the left side, the right side of the material guide pipe 9 is fixedly installed on the left side of the box 1, and the bottom end of the right side of the inner wall of the material guide pipe 9 is located at the same top surface on the right side of the material guide device 3 On the horizontal plane, the left side of the material guide pipe 9 is fixedly installed on the right side of the tank body 8, and the bottom end of the left side of the inner wall of the material guide pipe 9 is higher than the inverted conical plate 10, and the left side of the box body 1 is provided with a lift Device 11, the lower end of the lifting device 11 is located in the tank body 8, the upper end of the lifting device 11 is communicated with the interior of the box body 1 through the discharge pipe 12, the left side of the discharge pipe 12 is higher than the right side, and the left side of the discharge pipe Located above the top guide plate 4 on the left side, an exhaust hole 13 is provided on the right side of the inner wall of the box body 1, and an exhaust pipe 14 is fixedly installed in the exhaust hole 13. The left end of the exhaust pipe 14 is provided with a humidity sensor 15. A discharge port 16 is set on the right side of the lower end of the inner wall of the body 1, an electric valve 17 is fixedly installed in the discharge port 16, and a signal processing controller 18 is fixedly installed on the outer periphery of the box body 1. The input end of the signal processing controller 18 and the humidity sensor 15 Electrically connected, the output end of the signal processing controller 18 is electrically connected to the electric telescopic rod 6 and the electric valve 17 respectively. The utility model can solve the problems of low drying efficiency and low drying quality in conventional drying devices, and has the characteristics of improving work efficiency and enhancing drying quality. When using the utility model, turn on the hot air blower 7, turn on the lifting device 11, turn on the signal processing controller 18, the signal processing controller 18 controls the electric valve 17 to close, controls the electric telescopic rod 6 to extend, and pushes the hinged connection to the box body 1. The guide plate 4 on the inner wall rotates clockwise, so that the left end of the guide plate 4 is located on the left side of the highest point of the material guide device 3, and the moist desiccant is fed into the box 1 through the feeding port 2, and the feeding is closed through the sealing cover. Port 2, under the action of gravity, the desiccant passes through several guide plates 4 and falls into the top surface of the left side of the material guide device 3 in turn, the desiccant continues to slide down, enters the tank body 8 through the material guide pipe 9, and slides into the tank body 8. The bottom surface of the inner wall of the conical platen 10, and then the desiccant falls into the guide plate 4 through the lifting device 11 through the discharge port 12, and continues to circulate and dry. During the whole process, the hot air blower 7 blows out hot air, and part of the hot air flows upward and downward. The sliding desiccant contacts and dries the desiccant and is discharged through the exhaust pipe 14. Another part of the hot air and the desiccant pass through the material guide pipe 9, the lifting device 11 and the discharge port 12 to dry the desiccant. The air pipe 14 is discharged. During the hot air discharge process, the humidity sensor 15 detects the air humidity in the hot air. When the air humidity is small enough, the humidity sensor 15 transmits an electrical signal to the signal processing controller 18, and the signal processing controller 18 controls the hot air blower. 7 is closed, the electric valve 17 is opened, and at the same time, the electric telescopic rod 6 is controlled to shrink, so that the guide plate 4 hinged on the inner wall of the box 1 hangs down under the action of gravity, and the desiccant falls into the right of the guide device 3 under the guidance of the guide plate 4. the top surface of the side, and continue to slide down from the discharge port 16 through the electric valve 17 to be discharged to complete the drying of the desiccant. The utility model can solve the part of the conventional drying device caused by uneven drying during the drying process. The desiccant is difficult to dry completely, and the drying efficiency is low.

Specifically, as shown in the figure, the material guide device 3 in this embodiment is composed of two material guide plates 32 , and two triangular plates 31 are respectively fixedly installed on the top surface of each material guide plate 32 . The two guide plates 32 are located on the left and right sides of the inner wall of the box body 1 respectively. The guide plates 32 are inclined upward from the outside to the inside. The upper ends of the two guide plates 32 are fixedly connected, and the bottom sides of the triangular plates 31 are fixed respectively. Installed on the top surface of the corresponding material guide plate 32, the two sides of the triangular plate 31 are respectively fixed on the inner wall of the box body 1, the material guide plate 32 is used to divide the inner space of the box body 1 and guide the desiccant. The funnel-shaped space formed by the guide plate 32 , the triangular plate 31 and the inner wall of the box body 1 can make the desiccant slide into the guide pipe 9 or the discharge port 16 .

Specifically, as shown in the figure, the lifting device 11 in this embodiment includes a long pipe 111 , a motor 112 is fixedly installed on the top surface of the long pipe 111 , and a second through hole 113 is defined in the center of the top surface of the long pipe 111 . A rotating shaft 114 is mounted on a bearing in the through hole 113 , a helical blade 115 is fixedly mounted on the outer circumference of the rotating shaft 114 , and the upper end of the long pipe 111 communicates with the inside of the box 1 through the discharge pipe 12 . The lower end of the long tube 111 passes through the top surface of the tank body 8 and is located inside the tank body 8 , the upper end of the rotating shaft 114 is fixedly connected with the lower end of the rotating shaft of the motor 112 , and the lower end of the rotating blade 115 is in contact with the bottom surface of the inner wall of the inverted conical platen 10 . In cooperation, when the motor 112 is started, the rotating shaft of the motor 112 drives the rotating shaft 114 and the rotating blade 115 to rotate, which drives the desiccant to move upward and is discharged through the discharge pipe 12 .

Further, as shown in the figure, the right end of the inner telescopic rod of the electric telescopic rod 6 in this embodiment is a smooth spherical surface. The smooth spherical surface can reduce the contact area between the electric telescopic rod 6 and the guide plate 4 , which is more conducive to the electric telescopic rod 6 to push the guide plate 4 to move.

Further, as shown in the figure, a filter screen 19 is fixedly installed on the inner wall of the box body 1 described in this embodiment. The filter screen 19 is located on the inner wall of the box body 1, and the filter screen 19 is fixedly installed on the outer periphery of the exhaust hole 13, which can prevent the desiccant from being discharged through the exhaust hole 13 under the action of wind.

Further, as shown in the figure, a heating plate 20 is provided below the material guiding device 3 in this embodiment, and the material guiding device 3 has good thermal conductivity. The heating plate 20 is fixedly installed on the bottom surface of the inner wall of the box 1. The heating plate 20 can heat the closed space below the material guide device 3, and then heat the material guide device 3, so that the desiccant can pass through the material guide device 3. The material guiding device 3 bakes the desiccant to accelerate the drying speed of the desiccant.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the embodiments of the present invention. and range.

Claims (5)

1. A circulating drying device for desiccant production, characterized in that it comprises a box body (1), the top surface of the box body (1) is provided with a feeding port (2), and the lower end of the inner wall of the box body (1) is fixed Install the material guide device (3), the left and right sides of the inner wall of the box body (1) are respectively provided with several guide plates (4), and the outer side of the lowermost guide plate (4) on the right side is hingedly connected to the right side of the inner wall of the box body (1). The front and rear sides are in sliding contact with the inner wall of the box body (1), and the front and rear sides and outer sides of the remaining guide plates (4) are fixedly connected to the inner wall of the box body (1). The inner side of the box (1) is inclined downward, and a first through hole (5) is opened on the right side of the inner wall of the box body (1). In sliding contact with the bottom side of the corresponding guide plate (4), the hot air blower (7) is fixedly installed on the right side of the outer periphery of the box body (1), and the air outlet of the hot air blower (7) is communicated with the interior of the box body (1). A tank body (8) is provided on the left side of the box body (1), an inverted conical plate (10) is arranged in the tank body (8), and a material guide pipe is passed between the tank body (8) and the box body (1). (9) connected, the left side of the box (1) is provided with a lifting device (11), the lower end of the lifting device (11) is located in the tank (8), and the upper end of the lifting device (11) passes through the discharge pipe (12) Connected with the inside of the box body (1), an exhaust hole (13) is provided on the right side of the inner wall of the box body (1), and an exhaust pipe (14) is fixedly installed in the exhaust hole (13). A humidity sensor (15) is provided at the left end, a discharge port (16) is provided on the right side of the lower end of the inner wall of the box body (1), and an electric valve (17) is fixedly installed in the discharge port (16). The signal processing controller (18) is fixedly installed, the input end of the signal processing controller (18) is electrically connected with the humidity sensor (15), and the output end of the signal processing controller (18) is respectively connected with the electric telescopic rod (6) and the electric The valve (17) is electrically connected. 2 . The cyclic drying device for desiccant production according to claim 1 , wherein the material guide device ( 3 ) is composed of two material guide plates ( 32 ), and each material guide plate ( Two triangular plates (31) are fixedly installed on the top surface of 32). 3 . The circulating drying device for desiccant production according to claim 1 , wherein the lifting device ( 11 ) comprises a long pipe ( 111 ), and a motor is fixedly installed on the top surface of the long pipe ( 111 ). 4 . (112), a second through hole (113) is opened at the center of the top surface of the long tube (111), the inner bearing of the second through hole (113) is installed with the rotating shaft (114), and the outer circumference of the rotating shaft (114) is fixedly installed with a spiral blade (115), the upper end of the long pipe (111) is communicated with the inside of the box (1) through the discharge pipe (12). 4 . The circulating drying device for desiccant production according to claim 1 , wherein the right end of the inner telescopic rod of the electric telescopic rod ( 6 ) is a smooth spherical surface. 5 . 5 . The circulating drying device for desiccant production according to claim 1 , wherein a filter screen ( 19 ) is fixedly installed on the inner wall of the box body ( 1 ). 6 .

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