Silica gel desiccant activating device

Abstract

The invention relates to the technical field of desiccant treatment, in particular to a silica gel desiccant activation device which comprises a shell, a storage groove is formed in the top face of the shell, a discharging port is formed in the outer wall of one side of the shell, and a round cavity is formed in the lower side of the interior of the shell; the air-drying mechanism is arranged in the storage groove, and the air-drying mechanism comprises an air-drying disc which is in sliding connection with the storage groove; the screening mechanism is arranged in the circular cavity and is used for selecting the activated silica gel desiccant; and the driving mechanism is in transmission connection with the airing mechanism and the screening mechanism. Through cooperation of the screening mechanism and the driving mechanism, the silica gel desiccant can be automatically turned and aired, and the silica gel desiccant is automatically screened in the airing and activating process, so that the activation efficiency of the silica gel desiccant is guaranteed, the complexity of repeated weighing is also omitted, the use convenience of a user is improved, and the practicability of the silica gel desiccant is improved. And the life comfort of the user is also optimized by reducing labor, and practicability and convenience are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of desiccant treatment, and particularly to a silica gel desiccant activation device. Background Art

[0002] A desiccant refers to a substance that can remove moisture from a damp substance, and is often divided into chemical desiccants and physical desiccants. Chemical desiccants include calcium sulfate and calcium chloride, etc., which dry by combining with water to form hydrates. Physical desiccants include silica gel and activated alumina, etc., which dry by physically adsorbing water. Among them, silica gel desiccant has become the preferred material in the moisture-proof field due to its non-toxic, efficient, and renewable characteristics. The weight increase of silica gel desiccant after moisture absorption is about 30% to 40%, and the specific value is affected by environmental conditions and the type of silica gel.

[0003] During use, users can regularly weigh the silica gel desiccant. When its weight increase reaches a specified range, new silica gel desiccant needs to be replaced in time. Subsequently, the replaced silica gel desiccant is sun-dried or dried at high temperature, and then the moisture-absorbed silica gel desiccant can be activated, so as to achieve the reuse of the silica gel desiccant.

[0004] In the existing commonly used methods for activating silica gel desiccant, the equipment available for drying is relatively rare in daily life. Therefore, in a household environment, most silica gel desiccants can only be activated by the sun-drying method. However, the current standard for judging whether the silica gel desiccant is activated is the measurement of its weight. The activation effect produced by sun-drying is also not constant due to the influence of weather. In this way, users need to frequently weigh the silica gel desiccant during the activation process, and the operation is extremely complicated. In view of this, the present invention provides a silica gel desiccant activation device. Summary of the Invention

[0005] Technical Problem to be Solved In view of the above-mentioned drawbacks of the existing technology, the present invention provides a silica gel desiccant activation device, which can effectively solve the problems in the existing technology.

[0006] Technical Solution To achieve the above object, the present invention is realized through the following technical solutions: The present invention provides a silica gel desiccant activation device, including: A housing, on the top surface of which there is a storage groove, on one outer wall of which there is a discharge port, and on the lower side inside which there is a circular cavity; A drying mechanism, arranged in the storage groove, and the drying mechanism includes a drying tray slidably connected to the storage groove; A screening mechanism, arranged in the circular cavity, for selecting the activated silica gel desiccant; The driving mechanism is connected with the drying mechanism and the screening mechanism in a transmission manner, drives the drying plate to rotate in an inclined shape, and drives the screening mechanism to rotate.

[0007] Preferably, the screening mechanism comprises: The rotating shaft is coaxially connected to the circular cavity and rotates under the drive of the driving mechanism; An exhaust fan is coaxially connected to the outer wall of the rotating shaft; An air outlet is provided on the outer shell on the top surface of the circular cavity away from the discharge port and is communicated with the circular cavity; an air inlet, provided inside the shell on the bottom surface of the circular cavity; A vertical slot is provided inside the housing on one side of the discharge port, connects the air inlet with the discharge port and extends to one side of the receiving slot; A through opening is provided on the inner wall of one side of the receiving groove and is communicated with the vertical groove; The partition is slidably arranged between the through-port and the vertical groove, and between the vertical groove and the discharge port, and is used to open or close the through-port and the discharge port. When the through-port is opened, the discharge port is in a closed state.

[0008] Preferably, the partition comprises: a first partition plate, disposed between the through opening and the vertical slot; The second partition is located between the vertical slot and the discharge port and is slidably connected to the top surface of the discharge port. a connecting rod connecting the first partition plate to the second partition plate; An extrusion plate is provided on one side of the through-hole and connected to the first partition plate, wherein the top surface of the extrusion plate is in extrusion contact with the edge of the bottom surface of the drying tray; The support spring is connected between the lower surface of the extrusion plate and the inner wall of the shell.

[0009] Preferably, the size of the through-hole is slightly larger than the size of the activated silica gel desiccant, and the top surface of the through-hole is arranged in a rounded structure near the side of the receiving groove.

[0010] Preferably, a filter plate is provided at a position below the vertical groove relative to the discharge port, and the filter plate and the bottom surface of the discharge port are both arranged in an inclined structure.

[0011] Preferably, the drying mechanism further comprises: A ball seat is coaxially connected to the middle of the bottom surface of the drying tray, and the ball seat is a two-thirds spherical structure; A rotating ball is disposed in the ball seat and is coaxially rotatably connected to the ball seat; A fixed rod, the upper end of which is connected to the rotating ball, the lower end of which passes through the interior of the rotating shaft and extends to the lower part of the circular cavity, and the lower end of the fixed rod is coaxially fixedly connected to the bottom surface of the circular cavity; The connecting shaft is sleeved outside the fixed rod, located above the rotating shaft, and rotates under the drive of the drive mechanism; The disc is arranged at the upper end of the connecting shaft; The driving rod is arranged at one side edge of the top surface of the disc, and the driving rod is in sliding contact with the bottom surface of the drying tray.

[0012] Preferably, the drive mechanism includes: The turntable is arranged on the outer wall of the upper end of the rotating shaft, is fixedly connected to the rotating shaft coaxially and is rotationally connected to the outer shell; The toothed ring is arranged on the outer wall of the turntable; The gear is meshed and connected with the toothed ring; The motor is drivingly connected with the gear.

[0013] Preferably, the drive mechanism further includes: The extrusion rod is arranged at a non-central position of the turntable and slides along the radial direction of the turntable; The drive disc is fixedly connected to the lower end of the connecting shaft coaxially, and a plurality of extrusion grooves are arranged on the outer wall of the drive disc at equal intervals in a ring shape; The guide block is arranged on one side of the drive disc and is fixedly arranged relative to the outer shell. During the rotation of the turntable, the extrusion rod is pushed towards the extrusion groove, so that the drive disc makes an intermittent movement.

[0014] Preferably, a compression spring is arranged between the extrusion rod and the turntable, and the compression spring expands and contracts along the radial direction of the turntable.

[0015] Preferably, the inner wall of the extrusion groove is of an L-shaped structure, and the guide block is of an arc-shaped structure, and the extrusion rod is guided to slide towards one side of the extrusion groove through the arc surface.

[0016] Beneficial effects The technical solution provided by the present invention has the following beneficial effects compared with the prior art: The present invention is provided with a screening mechanism and a drive mechanism. Through the cooperation of the two, the silica gel desiccant can be turned and dried automatically, and the silica gel desiccant can be screened automatically during the drying and activation process, which not only ensures the activation efficiency of the silica gel desiccant, but also saves the cumbersome process of weighing repeatedly, and is more suitable for the activation operation of the silica gel desiccant in the household environment, which is beneficial to improving the use convenience of users. By reducing labor, the living comfort of users is also optimized, which is practical and convenient. Description of the drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the silica gel desiccant activation device of the present invention; Figure 2 It is a sectional view of the silica gel desiccant activation device of the present invention; Figure 3 It is a schematic diagram of the structure of the partition plate in the present invention; Figure 4 It is another sectional view of the silica gel desiccant activation device of the present invention; Figure 5 It is a sectional view of the silica gel desiccant activation device of the present invention after removing the drying tray; Figure 6 It is a schematic diagram of the mechanism of the silica gel desiccant activation device of the present invention after removing the outer shell; Figure 7 It is a schematic diagram of another perspective of the mechanism of the silica gel desiccant activation device of the present invention after removing the outer shell; Figure 8 It is a schematic diagram of the top sectional structure of the silica gel desiccant activation device of the present invention; Figure 9 It is a sectional view of the turntable in the present invention; Figure 10 It is Figure 9 a partial enlarged view of A in.

[0019] The reference numerals in the figure respectively represent: 100 - outer shell; 101 - storage groove; 102 - discharge port; 103 - circular cavity; 104 - circular groove; 200 - drying mechanism; 201 - drying tray; 2011 - buffer groove; 202 - ball seat; 203 - rotating ball; 204 - fixing rod; 205 - connecting shaft; 206 - disc; 207 - driving rod; 300 - screening mechanism; 301 - rotating shaft; 302 - exhaust fan; 303 - air outlet; 304 - vertical groove; 305 - through port; 306 - partition plate; 3061 - first partition plate; 3062 - second partition plate; 3063 - connecting rod; 3064 - extrusion plate; 3065 - support spring; 307 - filter plate; 308 - air inlet; 400 - Driving mechanism; 401 - Turntable; 4011 - Rod groove; 402 - Tooth ring; 403 - Gear; 404 - Motor; 405 - Extrusion rod; 406 - Driving disc; 4061 - Extrusion groove; 407 - Guide block; 408 - Compression spring; 4081 - Support plate. Detailed implementation mode

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Silica gel desiccant activation device, refer to Figure 1 , Figures 4 - 7 , including a housing 100, a storage groove 101 is provided on the top surface of the housing 100, a discharge port 102 is provided in the middle of the outer wall on one side of the housing 100, a circular cavity 103 is provided on the lower side inside the housing 100, a drying tray 201 is slidably connected to the upper part of the storage groove 101, the inner wall of the storage groove 101 is an arc structure, a ball seat 202 is coaxially fixed to the middle of the bottom surface of the drying tray 201, the ball seat 202 is a two-thirds sphere structure, a rotating ball 203 is coaxially rotatably connected inside the ball seat 202, a fixing rod 204 is coaxially fixed to the bottom surface of the rotating ball 203, a screening mechanism 300 is provided inside the circular cavity 103, the screening mechanism 300 selects the activated silica gel desiccant, the screening mechanism 200 includes a rotating shaft 301, the rotating shaft 301 is a circular ring structure and is coaxially rotatably connected to the circular cavity 103, a connecting shaft 205 is sleeved outside the fixing rod 204, the lower end of the fixing rod 204 passes through the inside of the rotating shaft 301 and extends to the lower part of the circular cavity 103, the lower end of the fixing rod 204 is coaxially fixedly connected to the bottom surface of the circular cavity 103, and a plurality of buffer grooves 2011 are evenly provided on the top surface of the drying tray 201 to prevent the silica gel desiccant particles from being too concentrated; Such as Figure 2 , Figure 3 , Figure 7As shown, an air extraction fan 302 is coaxially and fixedly connected to the middle of the rotating shaft 301. An air outlet 303 is provided on the top surface of the circular cavity 103, on the side away from the discharge port 102. An air inlet 308 is provided on the bottom surface of the circular cavity 103, on the side opposite to the discharge port 102. The air inlet 308 is arranged in a U-shaped structure. A vertical groove 304 is provided on the top surface of the air inlet 308, on the side opposite to the discharge port 102. A plurality of through holes 305 are evenly provided on the upper inner wall of the vertical groove 304, on the side close to the storage groove 101. The size of the through holes 305 is slightly larger than that of the activated silica gel desiccant. The through holes 305 communicate the storage groove 101 with the upper part of the vertical groove 304. The top surface of the through holes 305, on the side close to the storage groove 101, is arranged in a rounded corner structure. The middle part of the vertical groove 304 communicates with the discharge port 102. A filter plate 307 is fixedly provided at a position of the middle part of the vertical groove 304, relative to the lower part of the discharge port 102. The filter plate 307 and the bottom surface of the discharge port 102 are both arranged in an inclined structure. A partition plate 306 is slidably provided between the through hole (305) and the vertical groove (304), and between the vertical groove (304) and the discharge port (102). Specifically, a first partition plate 3061 is slidably connected at a position relative to the middle parts of the plurality of through holes 305, in the interlayer between the storage groove 101 and the vertical groove 304. A pressing plate 3064 is fixedly provided at the lower end of the side wall of the first partition plate 3061, on the side close to the storage groove 101. The pressing plate 3064 is slidably connected to the outer shell 100. A plurality of support springs 3065 are fixedly provided between the bottom surface of the pressing plate 3064 and the inner wall of the outer shell 100. The top surface of the pressing plate 3064 is in pressing contact with the edge of the bottom surface of the drying tray 201. A second partition plate 3062 is slidably connected to the top surface of the discharge port 102. The second partition plate 3062 and the two ends of the first partition plate 3061 are connected and fixed by a connecting rod 3063. In this embodiment, the connecting rod 3061 is in an L-shaped structure and is slidably connected to the outer shell 100.

[0022] As Figure 4 , Figures 7 - 10As shown in the figure, the drying mechanism 200 and the screening mechanism 300 are driven by the driving mechanism 400. The driving mechanism 400 drives the drying tray 201 to rotate obliquely, and the driving mechanism 400 drives the screening mechanism 300 to rotate. The driving mechanism 400 includes a turntable 401. The turntable 401 is coaxially and fixedly connected to the upper end of the rotating shaft 301 and is rotationally connected to the outer shell 100. Above the turntable 401, there is a connecting shaft 205. The connecting shaft 205 is a ring structure. The upper end of the connecting shaft 205 is coaxially and fixedly connected with a disc 206. One side edge of the top surface of the disc 206 is fixedly provided with a driving rod 207. The upper end of the driving rod 207 is a hemispherical structure and is in sliding contact with the bottom surface of the drying tray 201. Both the connecting shaft 205 and the disc 206 are rotationally connected to the outer shell 100. The lower end of the connecting shaft 205 is coaxially and fixedly connected with a driving disc 406. A circular groove 104 is coaxially opened in the inner part of the outer shell 100 at a position opposite to the driving disc 406. A plurality of extrusion grooves 4061 are arranged on the outer wall of the driving disc 406 at equal intervals in a circular shape. The inner wall of the extrusion groove 4061 is an L-shaped structure. One side of the top surface of the turntable 401 is slidably connected with an extrusion rod 405 that is in extrusion contact with the extrusion groove 4061. A compression spring 408 is arranged between the extrusion rod 405 and the turntable 401. The compression spring 408 expands and contracts along the radial direction of the turntable 401, enabling the extrusion rod 405 to move away from or close to the extrusion groove 4061. When approaching the extrusion groove 4061, it catches the extrusion groove 4061 and drives the connecting shaft 205 and the disc 206 to rotate. Specifically, in this embodiment, the lower end of the extrusion rod 405 is an I-shaped cylindrical structure. A rod groove 4011 that is slidably matched with the lower end of the extrusion rod 405 is opened on the top surface of the turntable 401. One side wall of the inner wall of the rod groove 4011 opposite to the driving disc 406 is elastically connected with a support plate 4081 through a compression spring 408. The side wall of the support plate 4081 far from the driving disc 406 is in extrusion contact with the outer wall of the lower end of the extrusion rod 405. One side of the inner wall of the circular groove 104 is fixedly provided with a guide block 407. The inner wall of the guide block 401 is an arc-shaped structure. The guide block 407 guides the extrusion rod 405 to slide along the rod groove 4011 towards the side close to the driving disc 406 through an arc surface. A toothed ring 402 is arranged on the outer wall of the turntable 401. The toothed ring 402 is meshed with a gear 403. The gear 403 is driven to rotate by a motor 33. The motor 404 is embedded in the inner part of the outer shell 100.

[0023] Working principle: The user can put the moisture-absorbed silica gel desiccant into the interior of the device from the open end of the storage groove 101, and then use the driving mechanism 400 to drive the drying tray 201 to operate to turn and dry the silica gel desiccant; During the process of the electric motor 404 driving the gear 403, the toothed ring 402 engaged with the gear 32 drives the turntable 401 and the rotating shaft 301 fixedly connected coaxially thereto to rotate synchronously. If the through hole 305 is initially in a closed state, the discharge port 102 is in communication with the outside. In this way, the exhaust fan 302 coaxially sleeved on the rotating shaft 301 will draw external air from the discharge port 102 into the vertical groove 304, then draw it into the circular cavity 103 from the air inlet 308, and finally blow it out of the device from the air outlet 303. If the through hole 305 is initially in an open state, then the discharge port 102 is closed. In this way, air will first enter the storage groove 101 from the outside and then be drawn into the vertical groove 304 from the through hole 305. However, at this time, the silica gel desiccant is in a moisture-absorbed state, and the wind force cannot suck it into the vertical groove 304 from the through hole 305. Therefore, only the flow of air occurs during this process; It should be noted that the weight of the silica gel desiccant can reach 130% - 140% of its own dry state after moisture absorption. With such a large weight difference, it is very convenient for the staff to control whether to blow the silica gel desiccant by controlling the magnitude of the wind force. In addition, the through hole 305 is designed as a slender cylindrical shape, which can make more effective use of the wind force and increase the suction force of the end of the through hole 305 close to the storage groove 101 on the silica gel desiccant. In this way, the silica gel desiccant can be screened conveniently and quickly to distinguish whether the silica gel desiccant has completed activation; As the turntable 401 rotates, the pressing rod 405 on its top surface will also rotate accordingly. The starting position of the pressing rod 405 is at the outermost end of the rod groove 4011, and it will not come into contact with the driving disk 406 during rotation. However, when the pressing rod 405 rotates to the guide block 407, the outer wall of the pressing rod 405 will slide along the rod groove 4011 towards the direction of the driving disk 406 under the guidance of the arc surface of the inner wall of the guide block 407. Since the size of the guide block 407 is fixed, the contact time between the pressing rod 405 and the pressing groove 4061 is also fixed. Thus, after each rotation, the pressing groove 4061 on the driving disk 406 will exactly correspond to the direction of the guide block 407, and the distance between the long side of the inner wall of the pressing groove 4061 corresponding to the guide block 407 and the arc surface of the guide block 407 is sufficient for the pressing rod 405 to pass through until the pressing rod 405 comes into contact with the short side of the inner wall of the pressing groove 4061. Then, the driving disk 406 will rotate under the push of the pressing rod 405 and drive the connecting shaft 205 and the other structures thereon to rotate together. When the position of the pressing rod 405 passes beyond the guide block 407, the pressing rod 405 will be pushed back to its original position by the resilience of the compression spring 408. In this way, it can be achieved that each rotation of the turntable 401 will only drive the driving disk 406 to rotate by a fixed angle, and further, the disk 206 and the driving rod 207 on its top surface will also rotate intermittently. Through the pressing of the driving rod 207 on the bottom surface of the drying tray 201, the drying tray 201 will be inclined at different angles in the storage groove 101, ensuring that the silica gel desiccant on the drying tray 201 is continuously turned over. This not only ensures that the silica gel desiccant can be irradiated by sunlight corresponding to the sun's position at different times of the day, but also enables the silica gel desiccant to be repositioned with each other, avoiding the silica gel desiccant from stacking on each other and affecting the drying process; When the drying tray 201 is tilted as a whole in the direction where the through port 305 is located under the drive of the drive rod 207, the bottom surface of the drying tray 201 will exert a squeezing effect on the top surface of the squeezing plate 3064. Then, the squeezing plate 3064 will drive the first partition plate 3061 and the second partition plate 3062 to descend together. Subsequently, the first partition plate 3601 will open the through port 305, and the second partition plate 3062 will seal the discharge port 102. The bottom surface of the second partition plate 3062 is set as an inclined surface structure with the same slope as the bottom surface of the discharge port 102, and a rubber seal is provided on its bottom surface. Therefore, after it descends, it can seal the discharge port 102 to ensure that air will not enter from the discharge port 102. Then, the wind generated by the exhaust fan 302 will form a suction force on the side of the through port 305 close to the storage tank 101, sucking the silica gel desiccant with a reduced weight to a suitable size into the through port 305. These silica gel desiccants sucked into the vertical groove 304 are the partially activated silica gel desiccants. They will fall on the filter plate 307 and be temporarily blocked on the filter plate 307 by the second partition plate 3062 until the drying tray 201 rotates to a position where it is not in contact with the squeezing plate 3064. Then, multiple support springs 408 will lift the first partition plate 3061 and the second partition plate 3062 again. Subsequently, the through port 305 will be closed, and the discharge port 101 will be opened again. The user only needs to place a container at the discharge port 102 to receive the activated silica gel desiccant. It is worth mentioning that before the second partition plate 3062 is completely closed, the gap between its bottom surface and the bottom surface of the discharge port 102 will still supply air circulation. The opening end of the discharge port 102 is designed to be relatively large, so the inhaled wind force is relatively dispersed and not sufficient to generate a suction force on the activated silica gel desiccant. Therefore, before the second partition plate 3062 completely seals the discharge port 102, the activated silica gel desiccant in the storage tank 101 will not be sucked into the vertical groove 304. Moreover, it can be seen that when the second partition plate 3062 rises slightly, the activated silica gel desiccant cannot be sucked at the opening end of the through port 305 on the side of the storage tank 101. At the same time, the top surface of the opening end of the through port 305 on the side of the storage tank 101 is an arc structure, and its height is relatively high on the side close to the vertical groove 304. Therefore, neither the activated silica gel desiccant nor the unactivated silica gel desiccant can slide into the vertical groove 304 under the action of gravity. When the drying tray 201 is lifted, a small number of silica gel desiccants located at the opening end of the through port 305 will also be squeezed and guided back to the storage tank 101 along the arc structure of the top surface of the through port 305. Similarly, when the through port 305 is completely closed, the air drawn into the device by the exhaust fan 302 will enter completely from the discharge port 102. Such a suction force is even less sufficient to hold the activated silica gel desiccant. Therefore, after the discharge port 102 is opened, the activated silica gel desiccant can smoothly slide out of the device.

[0024] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A silica gel desiccant activation device, characterized in that, Comprising: A housing (100), on the top surface of the housing (100) there is a storage groove (101), on one outer wall of the housing (100) there is a discharge port (102), and at the lower side inside the housing (1) there is a circular cavity (103); A drying mechanism (200), arranged in the storage groove (101), the drying mechanism (200) includes a drying tray (201) slidably connected to the storage groove (101); A screening mechanism (300), arranged in the circular cavity (103), for selecting the activated silica gel desiccant; A driving mechanism (400), drivingly connected to the drying mechanism (200) and the screening mechanism (300), driving the drying tray (201) to rotate in an inclined state, and driving the screening mechanism (300) to rotate.

2. The silica gel desiccant activation device according to claim 1, characterized in that, The screening mechanism (300) includes: A rotating shaft (301), coaxially rotatably connected to the circular cavity (103), and rotating under the drive of the driving mechanism (400); An air extraction fan (302), coaxially connected to the outer wall of the rotating shaft (301); An air outlet (303), opened on the housing (100) on the side of the top surface of the circular cavity (103) far from the discharge port (102), and communicating with the circular cavity (103); An air inlet (308), arranged inside the housing (100) at the bottom surface of the circular cavity (103); A vertical groove (304), arranged inside the housing (100) on the side of the discharge port (102), connecting the air inlet (303) with the discharge port (102) and extending to one side of the storage groove (101); A through port (305), opened on the inner wall of one side of the storage groove (101), and communicating with the vertical groove (304); A partition plate (306), slidably arranged between the through port (305) and the vertical groove (304), and between the vertical groove (304) and the discharge port (102), for opening or closing the through port (305) and the discharge port (102), when the through port (305) is opened, the discharge port (102) is in a closed state.

3. The silica gel desiccant activation device according to claim 2, characterized in that, The partition plate (306) includes: A first partition plate (3061), arranged between the through port (305) and the vertical groove (304); A second partition plate (3062), arranged between the vertical groove (304) and the discharge port (102), and slidably connected to the top surface of the discharge port (102) A connecting rod (3063), connecting the first partition plate (3061) and the second partition plate (3062); An extrusion plate (3064), arranged on one side of the through port (305), and connected to the first partition plate (3061), the top surface of the extrusion plate (3064) is in extrusion contact with the bottom edge of the drying tray (201); A support spring (3065), connected between the bottom surface of the extrusion plate (3064) and the inner wall of the housing (100).

4. The silica gel desiccant activation device according to claim 2, wherein, The size of the through port (304) is slightly larger than the size of the activated silica gel desiccant, and the top surface of the through port (304) is arranged in a rounded corner structure near one side of the storage groove (2).

5. The silica gel desiccant activation device according to claim 2, wherein, A filter plate (307) is arranged at the position of the vertical groove (304) relative to the lower side of the discharge port (102), and both the filter plate (307) and the bottom surface of the discharge port (102) are arranged in an inclined structure.

6. The silica gel desiccant activation device according to claim 2, characterized in that, The drying mechanism (200) further includes: A ball seat (202) coaxially connected to the middle of the bottom surface of the drying tray (201). The ball seat (202) has a two-thirds spherical structure. A rotating ball (203) disposed within the ball seat (202) and coaxially rotatably connected to the ball seat (202). A fixed rod (204) with its upper end connected to the rotating ball (203), and its lower end passing through the inside of the rotating shaft (301) and extending to the lower part of the circular cavity (103). The lower end of the fixed rod (204) is coaxially and fixedly connected to the bottom surface of the circular cavity (103). A connecting shaft (205) sleeved outside the fixed rod (204), located above the rotating shaft (301), and rotating under the drive of the drive mechanism (400). A disc (206) disposed at the upper end of the connecting shaft (205). A drive rod (207) disposed at one side edge of the top surface of the disc (206). The drive rod (207) is in sliding contact with the bottom surface of the drying tray (201).

7. The silica gel desiccant activation device according to claim 6, characterized in that, The drive mechanism (400) includes: A turntable (401) disposed on the outer wall of the upper end of the rotating shaft (301), coaxially and fixedly connected to the rotating shaft (301) and rotatably connected to the housing (100). A toothed ring (402) disposed on the outer wall of the turntable (401). A gear (403) meshingly connected to the toothed ring (402). A motor (404) drivingly connected to the gear (403).

8. The silica gel desiccant activation device according to claim 7, wherein The drive mechanism (400) further includes: An extrusion rod (405) disposed at a non-central position of the turntable (401) and sliding along the radial direction of the turntable (401). A drive disc (406) coaxially and fixedly connected to the lower end of the connecting shaft (205). A plurality of extrusion grooves (4061) are formed at equal intervals in a circular shape on the outer wall of the drive disc (406). A guide block (407) disposed on one side of the drive disc (406), fixedly arranged relative to the housing (100). During the rotation of the turntable (401), the extrusion rod (405) is pushed towards the extrusion groove (4061) to cause the drive disc (406) to perform intermittent motion.

9. The silica gel desiccant activation device according to claim 8, characterized in that, A compression spring (408) is disposed between the extrusion rod (405) and the turntable (401). The compression spring (408) expands and contracts along the radial direction of the turntable (401).

10. The silica gel desiccant activation device according to claim 8, characterized in that, The inner wall of the extrusion groove (4061) has an L-shaped structure, and the guide block (407) has an arc-shaped structure to guide the extrusion rod (405) to slide towards the extrusion groove (4061) through the arc surface.

Images