阅读说明：本技术 一种安全型干燥设备 (Safe type drying equipment ) 是由 李慧洁 于 2021-08-02 设计创作，主要内容包括：本发明涉及一种安全型干燥设备,包括壳体、密封盖和滤筒,所述壳体的形状为圆柱形,所述壳体竖向设置,所述壳体的顶部设有开口,所述密封盖盖设在壳体的顶部,所述滤筒与壳体同轴设置,所述滤筒位于壳体内,所述滤筒与密封盖之间设有间隙,所述壳体上设有加热装置和驱动装置,所述驱动装置与滤筒的底部传动连接,所述滤筒内设有辅助机构,所述密封盖上设有锁紧机构,所述辅助机构包括转动盘、升降盘、辅助组件和至少两个升降组件,所述辅助组件包括固定管、支撑环、升降杆、第三弹簧和至少两个辅助单元,该安全型干燥设备通过辅助机构提高了物料烘干效率,不仅如此,还通过锁紧机构提高了安全性。(The invention relates to a safety drying device, which comprises a shell, a sealing cover and a filter cylinder, wherein the shell is cylindrical, the shell is vertically arranged, the top of the shell is provided with an opening, the sealing cover is covered on the top of the shell, the filter cylinder and the shell are coaxially arranged, the filter cylinder is positioned in the shell, a gap is arranged between the filter cylinder and the sealing cover, the shell is provided with a heating device and a driving device, the driving device is in transmission connection with the bottom of the filter cylinder, an auxiliary mechanism is arranged in the filter cylinder, the sealing cover is provided with a locking mechanism, the auxiliary mechanism comprises a rotating disc, a lifting disc, an auxiliary assembly and at least two lifting assemblies, the auxiliary assembly comprises a fixed pipe, a supporting ring, a lifting rod, a third spring and at least two auxiliary units, the safety drying device improves the material drying efficiency through the auxiliary mechanism, moreover, the safety is improved through the locking mechanism.)

1. A safety drying device comprises a shell (1), a sealing cover (2) and a filter cylinder (3), wherein the shell (1) is cylindrical, the shell (1) is vertically arranged, an opening is formed in the top of the shell (1), the sealing cover (2) is arranged on the top of the shell (1) in a covering mode, the filter cylinder (3) and the shell (1) are coaxially arranged, the filter cylinder (3) is located in the shell (1), a gap is formed between the filter cylinder (3) and the sealing cover (2), a heating device and a driving device are arranged on the shell (1), and the driving device is in transmission connection with the bottom of the filter cylinder (3), and the safety drying device is characterized in that an auxiliary mechanism is arranged in the filter cylinder (3), and a locking mechanism is arranged on the sealing cover (2);

the auxiliary mechanism comprises a rotating disc (4), a lifting disc (5), an auxiliary assembly and at least two lifting assemblies, wherein the lifting disc (5) and the rotating disc (4) are coaxially arranged with the filter cartridge (3), the rotating disc (4) is positioned above the lifting disc (5), the rotating disc (4) and the lifting disc (5) are both in sliding and sealing connection with the inner wall of the filter cartridge (3), a gap is formed between the lifting disc (5) and the rotating disc (4), the auxiliary assembly is positioned between the lifting disc (5) and the rotating disc (4), each lifting assembly is circumferentially and uniformly arranged at the bottom of the lifting disc (5) by taking the axis of the filter cartridge (3) as the center, the lifting disc (5) is connected with the filter cartridge (3) through the lifting assembly, and the top of the rotating disc (4) is connected with the sealing cover (2) through a locking mechanism;

the auxiliary assembly comprises a fixed pipe (6), a support ring (7), a lifting rod (8), a third spring (9) and at least two auxiliary units, wherein the fixed pipe (6), the support ring (7) and the lifting rod (8) are coaxially arranged with the filter cartridge (3), the bottom end of the fixed pipe (6) is hermetically arranged at the top of the lifting disc (5), the support ring (7) is hermetically arranged at the top end of the fixed pipe (6), the lifting rod (8) vertically penetrates through the support ring (7), the lifting rod (8) is in sliding and sealing connection with the support ring (7), the bottom end of the lifting rod (8) is connected with the support ring (7) through the third spring (9), and the auxiliary units are circumferentially and uniformly distributed by taking the axis of the fixed pipe (6) as the center;

the auxiliary unit comprises a catheter (10) and a balloon (11), the balloon (11) is positioned outside the fixed tube (6), and the balloon (11) is communicated with the fixed tube (6) through the catheter (10);

the locking mechanism comprises a fixing ring (12), a connecting pipe (13), a first bearing (14), a second bearing (15), a rotating shaft (16), a connecting disc (17), two connecting assemblies and two locking assemblies, a mounting hole is formed in the sealing cover (2), the rotating shaft (16), a clamping disc, the fixing ring (12) and the connecting pipe (13) are coaxially arranged with the fixing pipe (6), the rotating shaft (16) penetrates through the mounting hole, the rotating shaft (16) is connected with the inner wall of the mounting hole in a sliding and sealing mode, the inner ring of the first bearing (14) is installed on the top end of the rotating shaft (16), the outer ring of the first bearing (14) is connected with the sealing cover (2), the connecting disc (17) is arranged at the bottom end of the rotating shaft (16), the connecting disc (17) is located above the rotating disc (4), and a gap is formed between the connecting disc (17) and the rotating disc (4), the connecting pipe (13) is located between the sealing cover (2) and the rotating disc (4), the connecting pipe (13) is arranged at the top of the rotating disc (4), a gap is formed between the connecting pipe (13) and the sealing cover (2), the inner ring of the second bearing (15) is installed on the outer wall of the connecting pipe (13), the filter cartridge (3) penetrates through the fixing ring (12), the fixing ring (12) is arranged on the inner wall of the shell (1), a gap is formed between the fixing ring (12) and the sealing cover (2), all connecting assemblies are circumferentially and uniformly distributed by taking the axis of the rotating shaft (16) as the center, the top of the rotating disc (4) is connected with the connecting disc (17) through the connecting assemblies, the locking assemblies correspond to the connecting assemblies one to one, and the connecting assemblies are located between the rotating disc (4) and the sealing cover (2);

the locking assembly comprises a locking pipe (18), a supporting pipe (19), a moving disc (20) and a first connecting rod (21), the locking pipe (18) is vertically arranged at the bottom of the sealing cover (2), the bottom end of the locking pipe (18) is abutted to the top of the fixing ring (12), the axis of the supporting pipe (19) is perpendicular to and intersected with the axis of the rotating shaft (16), the supporting pipe (19) is arranged on one side, close to the rotating shaft (16), of the locking pipe (18), the supporting pipe (19) is communicated with the locking pipe (18), the moving disc (20) is arranged in the supporting pipe (19), the moving disc (20) is connected with the inner wall of the supporting pipe (19) in a sliding and sealing mode, the first connecting rod (21) is coaxially arranged with the supporting pipe (19), one end, far away from the rotating shaft (16), of the first connecting rod (21) is hinged to one side, close to the rotating shaft (16), of the moving disc (20), the other end of the first connecting rod (21) is hinged with the outer ring of the second bearing (15).

2. The safety type drying equipment according to claim 1, wherein the lifting assembly comprises a guide rod (22), a sliding block (23), a first spring (24), a limiting block (25) and a second connecting rod (26), the axis of the guide rod (22) is perpendicular to and intersects with the axis of the filter cartridge (3), one end of the guide rod (22) is arranged on the inner wall of the filter cartridge (3), the limiting block (25) is arranged at the other end of the guide rod (22), the sliding block (23) is sleeved on the guide rod (22), the sliding block (23) abuts against the limiting block (25), the sliding block (23) is connected with the inner wall of the filter cartridge (3) through the first spring (24), the second connecting rod (26) is obliquely arranged between the lifting disc (5) and the sliding block (23), the sliding block (23) is hinged with the lifting disc (5) through the second connecting rod (26), and the distance between one end of the second connecting rod (26) close to the lifting disc (5) and the axis of the filter cartridge (3) is large The distance between the other end of the second connecting rod (26) and the axis of the filter cartridge (3).

3. The safety drying apparatus according to claim 2, wherein the stopper (25) is made of rubber.

4. The safety drying equipment according to claim 1, wherein the connecting assembly comprises a transmission rod (27), a stopper (28), a second spring (29) and a round hole, the round hole is formed in the connecting disc (17), the transmission rod (27) vertically penetrates through the round hole, the transmission rod (27) is in sliding connection with the inner wall of the round hole, the stopper (28) is arranged at the top end of the transmission rod (27), the bottom end of the transmission rod (27) is arranged at the top of the rotating disc (4), the stopper (28) abuts against the connecting disc (17), and the connecting disc (17) is connected with the rotating disc (4) through the second spring (29).

5. Safety drier according to claim 4, wherein both ends of the transmission rod (27) are chamfered.

Technical Field

The invention relates to the field of drying equipment, in particular to safe drying equipment.

Background

The centrifugal drier is one of drying devices, and is also called a rotary drum drier, a hot air drier and a hot air centrifugal drier, and the centrifugal drier removes liquid attached to the surface of a workpiece by using centrifugal force to make wet materials fluidized and dried in a centrifugal force field.

The existing centrifugal drier spends a long time in the working period, reduces the working efficiency, and not only does the existing centrifugal drier forcibly open the sealing cover in the operation process, but also the rotating filter cylinder easily causes harm to human bodies and reduces the safety.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the safety drying equipment is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a safety drying device comprises a shell, a sealing cover and a filter cylinder, wherein the shell is cylindrical, the shell is vertically arranged, an opening is formed in the top of the shell, the sealing cover is arranged on the top of the shell in a covering mode, the filter cylinder and the shell are coaxially arranged, the filter cylinder is located in the shell, a gap is formed between the filter cylinder and the sealing cover, a heating device and a driving device are arranged on the shell, the driving device is in transmission connection with the bottom of the filter cylinder, an auxiliary mechanism is arranged in the filter cylinder, and a locking mechanism is arranged on the sealing cover;

the auxiliary mechanism comprises a rotating disc, a lifting disc, an auxiliary assembly and at least two lifting assemblies, wherein the lifting disc and the rotating disc are coaxially arranged with the filter cylinder, the rotating disc is positioned above the lifting disc, the rotating disc and the lifting disc are both in sliding and sealing connection with the inner wall of the filter cylinder, a gap is formed between the lifting disc and the rotating disc, the auxiliary assembly is positioned between the lifting disc and the rotating disc, each lifting assembly is circumferentially and uniformly arranged at the bottom of the lifting disc by taking the axis of the filter cylinder as the center, the lifting disc is connected with the filter cylinder through the lifting assembly, and the top of the rotating disc is connected with the sealing cover through a locking mechanism;

the auxiliary assembly comprises a fixed pipe, a support ring, a lifting rod, a third spring and at least two auxiliary units, the fixed pipe, the support ring and the lifting rod are all coaxially arranged with the filter cartridge, the bottom end of the fixed pipe is hermetically arranged at the top of the lifting disc, the support ring is hermetically arranged at the top end of the fixed pipe, the lifting rod vertically penetrates through the support ring, the lifting rod is connected with the support ring in a sliding and sealing manner, the bottom end of the lifting rod is connected with the support ring through the third spring, and the auxiliary units are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe as the center;

the auxiliary unit comprises a catheter and a balloon, the balloon is positioned outside the fixed tube, and the balloon is communicated with the fixed tube through the catheter;

the locking mechanism comprises a fixing ring, a connecting pipe, a first bearing, a second bearing, a rotating shaft, a connecting disc, two connecting assemblies and two locking assemblies, wherein the sealing cover is provided with a mounting hole, the rotating shaft, a grabbing disc, the fixing ring and the connecting pipe are coaxially arranged with the fixing pipe, the rotating shaft penetrates through the mounting hole, the rotating shaft is in sliding and sealing connection with the inner wall of the mounting hole, the inner ring of the first bearing is arranged at the top end of the rotating shaft, the outer ring of the first bearing is connected with the sealing cover, the connecting disc is arranged at the bottom end of the rotating shaft and is positioned above the rotating disc, a gap is formed between the connecting disc and the rotating disc, the connecting pipe is positioned between the sealing cover and the rotating disc, the connecting pipe is arranged at the top of the rotating disc, a gap is formed between the connecting pipe and the sealing cover, and the inner ring of the second bearing is arranged on the outer wall of the connecting pipe, the filter cartridge penetrates through the fixing ring, the fixing ring is arranged on the inner wall of the shell, a gap is formed between the fixing ring and the sealing cover, the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the rotating shaft as a center, the top of the rotating disc is connected with the connecting disc through the connecting assemblies, the locking assemblies correspond to the connecting assemblies one by one, and the connecting assemblies are positioned between the rotating disc and the sealing cover;

locking Assembly includes locking pipe, stay tube, removal dish and first connecting rod, the vertical setting of locking pipe is in the bottom of sealed lid, the bottom of locking pipe is supported with solid fixed ring's top and is leaned on, the axis of stay tube is perpendicular and crossing with the axis of rotation, the stay tube sets up the one side that is close to the axis of rotation at locking pipe, stay tube and locking pipe intercommunication, it sets up in the stay tube to remove the dish, the inner wall slip and sealing connection of removal dish and stay tube, first connecting rod and the coaxial setting of stay tube, the one end of keeping away from the axis of rotation of first connecting rod is articulated with the one side that is close to the axis of rotation of removal dish, the other end of first connecting rod is articulated with the outer lane of second bearing.

Preferably, in order to realize the lifting of the lifting disc, the lifting assembly comprises a guide rod, a sliding block, a first spring, a limiting block and a second connecting rod, the axis of the guide rod is perpendicular to and intersected with the axis of the filter cylinder, one end of the guide rod is arranged on the inner wall of the filter cylinder, the limiting block is arranged at the other end of the guide rod, the sliding block is sleeved on the guide rod and abuts against the limiting block, the sliding block is connected with the inner wall of the filter cylinder through the first spring, the second connecting rod is obliquely arranged between the lifting disc and the sliding block, the sliding block is hinged to the lifting disc through the second connecting rod, and the distance between one end of the second connecting rod, close to the lifting disc, and the axis of the filter cylinder is greater than the distance between the other end of the second connecting rod and the axis of the filter cylinder.

Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.

As preferred, in order to realize the rotation of connection pad, coupling assembling includes transfer line, dog, second spring and round hole, the round hole sets up on the connection pad, the vertical round hole that passes of transfer line, the inner wall sliding connection of transfer line and round hole, the dog sets up the top at the transfer line, the bottom of transfer line sets up the top at the rolling disc, the dog supports with the connection pad and leans on, the connection pad passes through the second spring and is connected with the rolling disc.

Preferably, in order to facilitate the installation of the transmission rod, both ends of the transmission rod are provided with chamfers.

The safety type drying equipment has the beneficial effects that the material drying efficiency is improved through the auxiliary mechanism, compared with the existing auxiliary mechanism, the auxiliary mechanism can also improve the rotating stability of the filter cylinder through the matching between the rotating disc and the filter cylinder, the practicability is higher, not only is the safety improved through the locking mechanism, compared with the existing locking mechanism, the locking mechanism controls the rotating disc to lift through the lifting of the lifting disc, an integrated linkage structure is realized through the auxiliary mechanism, and the practicability is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the safety drying apparatus of the present invention;

FIG. 2 is a schematic diagram of the construction of the auxiliary components of the safety drying apparatus of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is a schematic view of the connection assembly of the safety drying appliance of the present invention;

in the figure: 1. the automatic lifting device comprises a shell, a sealing cover, a filter cylinder, a rotating disc, a lifting disc, a fixed pipe, a supporting ring, a lifting rod, a third spring, a guide pipe, a gas bag, a fixing ring, a connecting pipe, a first bearing, a second bearing, a rotating shaft, a connecting plate, a locking pipe, a supporting pipe, a movable disc, a first connecting rod, a guide rod, a sliding block, a first spring, a limiting block, a second connecting rod, a transmission rod, a stop block and a second spring, wherein the fixing pipe, the supporting ring, the lifting rod, the rotating shaft, the third spring, the guide pipe, the air bag, the fixing ring, the connecting pipe, the first bearing, the second bearing, the rotating shaft, the connecting plate, the locking pipe, the supporting pipe, the movable disc, the sliding block, the second spring, the limiting block, the second connecting rod, the transmission rod, the stop block, and the second spring are arranged in sequence numbers 27.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, a safety drying device includes a housing 1, a sealing cover 2 and a filter cartridge 3, wherein the housing 1 is cylindrical, the housing 1 is vertically arranged, an opening is formed in the top of the housing 1, the sealing cover 2 is arranged on the top of the housing 1 in a covering manner, the filter cartridge 3 is coaxially arranged with the housing 1, the filter cartridge 3 is located in the housing 1, a gap is formed between the filter cartridge 3 and the sealing cover 2, a heating device and a driving device are arranged on the housing 1, the driving device is in transmission connection with the bottom of the filter cartridge 3, an auxiliary mechanism is arranged in the filter cartridge 3, and a locking mechanism is arranged on the sealing cover 2;

the auxiliary mechanism comprises a rotating disc 4, a lifting disc 5, an auxiliary assembly and at least two lifting assemblies, wherein the lifting disc 5 and the rotating disc 4 are coaxially arranged with the filter cartridge 3, the rotating disc 4 is positioned above the lifting disc 5, the rotating disc 4 and the lifting disc 5 are both in sliding and sealing connection with the inner wall of the filter cartridge 3, a gap is formed between the lifting disc 5 and the rotating disc 4, the auxiliary assembly is positioned between the lifting disc 5 and the rotating disc 4, each lifting assembly is uniformly arranged at the bottom of the lifting disc 5 in the circumferential direction by taking the axis of the filter cartridge 3 as the center, the lifting disc 5 is connected with the filter cartridge 3 through the lifting assembly, and the top of the rotating disc 4 is connected with the sealing cover 2 through a locking mechanism;

the auxiliary assembly comprises a fixed pipe 6, a support ring 7, a lifting rod 8, a third spring 9 and at least two auxiliary units, wherein the fixed pipe 6, the support ring 7 and the lifting rod 8 are all coaxially arranged with the filter cartridge 3, the bottom end of the fixed pipe 6 is hermetically arranged at the top of the lifting disc 5, the support ring 7 is hermetically arranged at the top end of the fixed pipe 6, the lifting rod 8 vertically penetrates through the support ring 7, the lifting rod 8 is connected with the support ring 7 in a sliding and sealing manner, the bottom end of the lifting rod 8 is connected with the support ring 7 through the third spring 9, and all the auxiliary units are circumferentially and uniformly distributed by taking the axis of the fixed pipe 6 as a center;

the auxiliary unit comprises a catheter 10 and a balloon 11, the balloon 11 is positioned outside the fixed tube 6, and the balloon 11 is communicated with the fixed tube 6 through the catheter 10;

during the device is provided with a period, the sealing cover 2 is opened, a material is placed in the filter cylinder 3 and placed on the top of the lifting disc 5, then the sealing cover 2 is covered, then the filter cylinder 3 is rotated through the driving device, so that the material can be rotated, moisture in the material penetrates through the filter cylinder 3 under the action of centrifugal force, the material can be retained in the filter cylinder 3, meanwhile, the material is heated through the heating device, so that the drying of the material can be realized, the lifting of the filter cylinder 3 can enable the lifting disc 5 to rise through the lifting assembly, so that the material can be extruded through the lifting disc 5 and the rotating disc 4, so that the water in the material can be conveniently discharged, the drying efficiency is improved, in addition, the lifting rod 8 can be driven to rise, and after the lifting rod 8 is abutted against the rotating disc 4, along with the continuous rising of the fixed pipe 6, the lifting rod 8 can be inserted into the fixed pipe 6, and make third spring 9 produce deformation to can make the air in the fixed pipe 6 carry to the gasbag 11 in from pipe 10, make the volume increase of gasbag 11, thereby can further realize the extrusion to the material, can further improve material drying efficiency, strain a section of thick bamboo 3 after stall, then can make the lifting disk 5 descend through the lifting unit and realize reseing, and make lifter 8 and rolling disc 4 separate, at this moment, then can make through the elastic action of third spring 9 and restore to the throne between lifter 8 and the fixed pipe 6.

As shown in fig. 3, the locking mechanism includes a fixing ring 12, a connecting pipe 13, a first bearing 14, a second bearing 15, a rotating shaft 16, a connecting plate 17, two connecting assemblies and two locking assemblies, a mounting hole is formed in the sealing cover 2, the rotating shaft 16, a grasping disc, the fixing ring 12 and the connecting pipe 13 are coaxially arranged with the fixing pipe 6, the rotating shaft 16 passes through the mounting hole, the rotating shaft 16 slides and is hermetically connected with the inner wall of the mounting hole, the inner ring of the first bearing 14 is mounted at the top end of the rotating shaft 16, the outer ring of the first bearing 14 is connected with the sealing cover 2, the connecting plate 17 is arranged at the bottom end of the rotating shaft 16, the connecting plate 17 is located above the rotating disc 4, a gap is formed between the connecting plate 17 and the rotating disc 4, the connecting pipe 13 is located between the sealing cover 2 and the rotating disc 4, the connecting pipe 13 is arranged at the top of the rotating disc 4, a gap is formed between the connecting pipe 13 and the sealing cover 2, the inner ring of the second bearing 15 is mounted on the outer wall of the connecting pipe 13, the filter cartridge 3 penetrates through the fixing ring 12, the fixing ring 12 is arranged on the inner wall of the shell 1, a gap is formed between the fixing ring 12 and the sealing cover 2, all the connecting assemblies are circumferentially and uniformly distributed by taking the axis of the rotating shaft 16 as the center, the top of the rotating disc 4 is connected with the connecting disc 17 through the connecting assembly, the locking assemblies correspond to the connecting assemblies one by one, and the connecting assemblies are located between the rotating disc 4 and the sealing cover 2;

the locking assembly comprises a locking pipe 18, a supporting pipe 19, a moving disc 20 and a first connecting rod 21, the locking pipe 18 is vertically arranged at the bottom of the sealing cover 2, the bottom end of the locking pipe 18 is abutted to the top of the fixing ring 12, the axis of the supporting pipe 19 is perpendicular to and intersected with the axis of the rotating shaft 16, the supporting pipe 19 is arranged on one side, close to the rotating shaft 16, of the locking pipe 18, the supporting pipe 19 is communicated with the locking pipe 18, the moving disc 20 is arranged in the supporting pipe 19, the moving disc 20 is in sliding and sealing connection with the inner wall of the supporting pipe 19, the first connecting rod 21 is coaxially arranged with the supporting pipe 19, one end, far away from the rotating shaft 16, of the first connecting rod 21 is hinged to one side, close to the rotating shaft 16, of the moving disc 20, and the other end of the first connecting rod 21 is hinged to the outer ring of the second bearing 15.

After the lifting disc 5 is lifted to enable the material to abut against the rotating disc 4, the rotation of the material drives the rotating disc 4 to rotate through friction acting force, the rotating disc 4 rotates to drive the connecting disc 17 to rotate through the connecting component, the rotating disc 17 rotates to drive the rotating shaft 16 to rotate under the supporting action of the first bearing 14, in addition, the rotating disc 4 can be pushed to ascend through the lifting of the material, when the rotating disc 4 stops ascending, actually, the lifting disc 5 can continue to ascend, the lifting of the rotating disc 4 drives the second bearing 15 to ascend through the connecting pipe 13, the lifting of the second bearing 15 drives the moving disc 20 to move towards the direction close to the rotating shaft 16 in the supporting pipe 19 through the first connecting rod 21, so that the air pressure in the locking pipe 18 can be reduced, the locking pipe 18 is adsorbed on the fixing ring 12, the effect of locking the sealing cover 2 can be realized, and the sealing cover 2 can be prevented from being forcedly opened, the sealing performance is improved, here, the connecting pipe 13 can be prevented from driving the first connecting rod 21 to synchronously rotate through the second bearing 15, when the lifting disc 5 descends, the rotating disc 4 can descend through the connecting assembly, so that the moving disc 20 can reversely move, the locking pipe 18 can be stopped to be adsorbed on the fixing ring 12, and the unlocking of the sealing cover 2 is realized.

As shown in fig. 4, the lifting assembly includes a guide rod 22, a slider 23, a first spring 24, a limit block 25, and a second link 26, an axis of the guide rod 22 is perpendicular to and intersects with an axis of the filter cartridge 3, one end of the guide rod 22 is disposed on an inner wall of the filter cartridge 3, the limit block 25 is disposed at the other end of the guide rod 22, the slider 23 is sleeved on the guide rod 22, the slider 23 abuts against the limit block 25, the slider 23 is connected with the inner wall of the filter cartridge 3 through the first spring 24, the second link 26 is obliquely disposed between the lifting disk 5 and the slider 23, the slider 23 is hinged to the lifting disk 5 through the second link 26, and a distance between one end of the second link 26 close to the lifting disk 5 and the axis of the filter cartridge 3 is greater than a distance between the other end of the second link 26 and the axis of the filter cartridge 3.

The rotation of the filter cartridge 3 drives the sliding block 23 to rotate through the guide rod 22, so that the sliding block 23 moves towards the direction far away from the axis of the filter cartridge 3 under the action of centrifugal force, the first spring 24 is deformed, the sliding block 23 moves to drive the lifting disc 5 to ascend through the second connecting rod 26, after the filter cartridge 3 stops rotating, the sliding block 23 can move reversely to realize resetting through the elastic action of the first spring 24, and the resetting of the sliding block 23 drives the lifting disc 5 to descend through the second connecting rod 26 to realize resetting.

Preferably, in order to achieve buffering and vibration reduction, the limiting block 25 is made of rubber.

The rubber texture is comparatively soft, can reduce the slider 23 and the stopper 25 and support the impact force that produces when leaning on, has realized buffering and damping.

As shown in fig. 5, the connection assembly includes a transmission rod 27, a stopper 28, a second spring 29 and a round hole, the round hole is arranged on the connection disc 17, the transmission rod 27 vertically penetrates through the round hole, the transmission rod 27 is slidably connected with the inner wall of the round hole, the stopper 28 is arranged at the top end of the transmission rod 27, the bottom end of the transmission rod 27 is arranged at the top of the rotation disc 4, the stopper 28 abuts against the connection disc 17, and the connection disc 17 is connected with the rotation disc 4 through the second spring 29.

The rotation of the rotating disc 4 drives the connecting disc 17 to rotate through the transmission rod 27, the rising of the rotating disc 4 drives the stopper 28 to rise through the transmission rod 27, and the second spring 29 is deformed, after the lifting disc 5 descends, the rotating disc 4 can descend through the elastic action of the second spring 29, and the descending of the rotating disc 4 drives the stopper 28 to descend through the transmission rod 27.

Preferably, both ends of the driving rod 27 are chamfered to facilitate the installation of the driving rod 27.

The chamfer serves to reduce the diameter of the transmission rod 27 when passing through the circular hole, and has the effect of convenient installation.

During the device is provided with a period, the sealing cover 2 is opened, a material is placed in the filter cylinder 3 and placed on the top of the lifting disc 5, then the sealing cover 2 is covered, then the filter cylinder 3 is rotated through the driving device, so that the material can be rotated, moisture in the material penetrates through the filter cylinder 3 under the action of centrifugal force, the material can be retained in the filter cylinder 3, meanwhile, the material is heated through the heating device, so that the drying of the material can be realized, the lifting of the filter cylinder 3 can enable the lifting disc 5 to rise through the lifting assembly, so that the material can be extruded through the lifting disc 5 and the rotating disc 4, so that the water in the material can be conveniently discharged, the drying efficiency is improved, in addition, the lifting rod 8 can be driven to rise, and after the lifting rod 8 is abutted against the rotating disc 4, along with the continuous rising of the fixed pipe 6, the lifting rod 8 can be inserted into the fixed pipe 6, and the third spring 9 is deformed, so that the air in the fixed pipe 6 can be conveyed into the air bag 11 from the guide pipe 10, the volume of the air bag 11 is increased, the extrusion of the material can be further realized, the drying efficiency of the material can be further improved, after the filter cylinder 3 stops rotating, the lifting disc 5 can be lowered to realize resetting through the lifting component, and the lifting rod 8 is separated from the rotating disc 4, at the moment, the lifting rod 8 and the fixed pipe 6 can be reset through the elastic action of the third spring 9, and after the lifting disc 5 is abutted against the rotating disc 4 through the lifting of the lifting disk 5, the rotating disc 4 is driven to rotate through the friction action force by the rotation of the rotating disc 4, the connecting disc 17 is driven to rotate through the connecting component, the rotating shaft 16 is driven to rotate under the supporting action of the first bearing 14 by the rotation of the connecting disc 17, and through the lifting of the material, the rotating disc 4 can be pushed to ascend, after the rotating disc 4 stops ascending, actually, the lifting disc 5 can continue ascending, the ascending of the rotating disc 4 drives the second bearing 15 to ascend through the connecting pipe 13, the ascending of the second bearing 15 drives the movable disc 20 to move in the supporting pipe 19 towards the direction close to the rotating shaft 16 through the first connecting rod 21, so that the air pressure in the locking pipe 18 can be reduced, the locking pipe 18 is adsorbed on the fixing ring 12, the effect of locking the sealing cover 2 can be realized, namely, the sealing cover 2 can be prevented from being forcibly opened, the sealing performance is improved, here, the connecting pipe 13 can be prevented from driving the first connecting rod 21 to synchronously rotate through the second bearing 15, when the lifting disc 5 descends, the rotating disc 4 can descend through the connecting assembly, so that the movable disc 20 can reversely move, namely, the locking pipe 18 can be stopped from being adsorbed on the fixing ring 12, unlocking of the sealing cap 2 is achieved.

Compared with the prior art, this safe type drying equipment has improved material drying efficiency through complementary unit, compare with current complementary unit, this complementary unit still through rolling disc 4 and strain the cooperation between the section of thick bamboo 3, can also improve and strain 3 pivoted stability, the practicality is stronger, moreover, still improve the security through locking mechanism, compare with current locking mechanism, this locking mechanism passes through the lift control rolling disc 4 lift of lifter plate 5, integrated linkage has been realized with complementary unit, the practicality is stronger.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.