A rotary dehumidifier unit for biopharmaceutical workshop

Abstract

The present invention relates to the technical field of rotary dehumidification, and discloses a rotary dehumidifier unit for a biopharmaceutical workshop, comprising a mounting shell and a plurality of airflow guide shells fixedly connected to the outside of the mounting shell. A motor frame drives an inner semicircular wheel, a full-circular wheel, and an outer semicircular wheel in a reciprocating manner through a transmission wheel and a transmission belt assembly. When the inner semicircular wheel rotates, the full-circular wheel is driven to rotate synchronously. When the full-circular wheel rotates, the outer semicircular wheel is driven to rotate synchronously. When the outer semicircular wheel rotates, the inner semicircular wheel is driven to rotate synchronously. The shaft assembly is driven by the transmission wheel and the transmission belt assembly, so that the shaft assembly drives the inner semicircular wheel, the full-circular wheel, and the outer semicircular wheel in a reciprocating manner. At the same time, the three wheels cooperate with each other in pairs to ensure the efficient operation of the dehumidification system. Each of the two rotary wheels absorbs moisture in the air during its working cycle. When the rotary wheel is not involved in the dehumidification process, it is continuously desorbed by the heat generated by the heat pump to maintain its dry state and optimal dehumidification performance.

Description

Technical Field

[0001] The present invention relates to the technical field of rotary dehumidification, in particular to a rotary dehumidification unit for a biopharmaceutical workshop. Background Art

[0002] The dehumidification wheel uses a wheel made of solid desiccant for rotating dehumidification. The wheel is covered with honeycomb flow channels. When air flows through these flow channels, it exchanges heat and moisture with the flow channel walls, so that water vapor is adsorbed into the desiccant. The area ratio of the regeneration zone and the treatment zone is allocated according to the humidity requirements. By driving the rotation of the wheel, the flow channel after desiccant will rotate to the regeneration zone. The high-temperature air blown in will desorb the water adsorbed in the wheel and restore the moisture absorption capacity. This cycle is repeated to achieve the effect of continuous dehumidification.

[0003] However, in the prior art, the function of the regeneration zone is to heat the dehumidification wheel by generating heat through the heat pump, thereby achieving the desorption of water vapor adsorbed on the surface of the wheel. However, the heat output characteristics of the heat pump determine that its heating process of the dehumidification wheel is gradual and relatively slow. Although the dehumidification wheel rotates slowly, since the dehumidification wheel rotates continuously during operation, its residence time in the regeneration zone is limited. During this limited time, if the humidity of the wheel is high or the heat generated by the heat pump is insufficient, the water vapor adsorbed on the surface of the wheel cannot be completely desorbed, resulting in insufficient desorption when the wheel leaves the regeneration zone, which directly affects the dehumidification efficiency of the subsequent wheel. At the same time, the desorption heating rate is easily mismatched with the wheel rotation speed, which further aggravates the problem of insufficient dehumidification. This phenomenon of insufficient dehumidification can lead to unstable indoor humidity control, especially in places with strict humidity requirements, especially for biopharmaceutical workshops, where humidity control requirements are very precise. Insufficient dehumidification of the dehumidification wheel can cause serious adverse consequences, and unstable humidity control can affect the biopharmaceutical process, increase uncertainty in the production process, and increase production risks.

[0004] To this end, a rotary dehumidifier unit for a biopharmaceutical workshop is proposed, which can rely on the heat generated by a heat pump to ensure effective desorption of the dehumidification wheel. Summary of the Invention

[0005] The object of the present invention is to provide a rotary dehumidifier unit for a biopharmaceutical workshop, which solves the problem that the heat generated by the heat pump cannot completely desorb moisture from the rotating wheel.

[0006] The technical solution of the present invention is: a rotary dehumidifier unit for a biopharmaceutical workshop, a mounting shell, characterized in that: it also includes a plurality of airflow guide shells fixedly connected to the outside of the mounting shell, an outer semicircular wheel, an inner semicircular wheel and a full-circular wheel rotatably connected to the inside of the mounting shell, a shaft group rotatably connected to the center of the mounting shell, a plurality of transmission wheels fixedly connected to one end of the shaft group, a transmission belt group sleeved between the mounting shell and the transmission wheel, and a motor frame arranged on the outside of the airflow guide shell, the outer semicircular wheel, the inner semicircular wheel and the full-circular wheel have the same diameter, and the outer semicircular wheel, the inner semicircular wheel and the full-circular wheel have the same diameter. The wheels all include a set position, and when the outer semicircular wheel is in the set position, it is located above the inner semicircular wheel, the inner semicircular wheel is located between the outer semicircular wheel and the full circle wheel, and the full circle wheel is located on the left side of the inner semicircular wheel. The shaft group is used to drive the outer semicircular wheel, the inner semicircular wheel and the full circle wheel. The motor frame uses a transmission wheel and a transmission belt group to make the shaft group reciprocate and drive the inner semicircular wheel, the full circle wheel and the outer semicircular wheel in sequence. When the inner semicircular wheel rotates, it drives the full circle wheel to rotate synchronously. When the full circle wheel rotates, it drives the outer semicircular wheel to rotate synchronously. When the outer semicircular wheel rotates, it drives the inner semicircular wheel to rotate synchronously.

[0007] Furthermore, the airflow guide shell is divided into a moisture guide shell, a first exhaust shell, a heat flow guide shell and a second exhaust shell. The moisture guide shell and the second exhaust shell are located on the right side of the installation shell, the first exhaust shell and the heat flow guide shell are located on the left side of the installation shell, and the moisture guide shell and the first exhaust shell are located below the heat flow guide shell and the second exhaust shell.

[0008] Furthermore, a side rod is provided on one side of the outer semicircular wheel, and a side block is provided on the other side of the outer semicircular wheel, and the side rod and the side block are symmetrical about the central axis of the mounting shell.

[0009] A convex rod is provided on one side of the inner semicircular wheel, and a convex block is provided on the other side of the inner semicircular wheel. The convex rod and the convex block are symmetrical about the central axis of the mounting shell.

[0010] A pressure rod is provided on one side of the full-circle wheel, and a pressure block is provided on the other side of the full-circle wheel. The pressure rod and the pressure block are symmetrical about the central axis of the mounting shell.

[0011] When the outer semicircular wheel, the inner semicircular wheel and the full-circular wheel are all in the set positions, the convex rod is located below the pressure rod and fits with it, and the side rods and side blocks are all located above the pressure block and the convex block, and the convex rod, the convex block and the pressure block coincide with the central axis of the mounting shell.

[0012] Furthermore, the contact surfaces between the inner semicircular wheel, the outer semicircular wheel and the full-circular wheel are smoothed, and the contact surfaces between the mounting shell, the outer semicircular wheel and the full-circular wheel are high-friction treated.

[0013] Furthermore, the convex rods and side blocks are staggered, and the lengths of the convex rods, convex blocks and side blocks are all smaller than the spacing between the pressing block and the inner semicircular wheel, and one side of the pressing block and one side of the side rod are located in the same plane.

[0014] Furthermore, the shaft group includes an outer shaft rod, a middle shaft rod and an inner shaft rod rotatably connected to the middle part of the mounting shell, the middle shaft rod is rotatably connected to the outside of the inner shaft rod, the outer shaft rod is rotatably connected to the outside of the middle shaft rod, the outside of the outer shaft rod is fit with the mounting shell, and one end of the outer shaft rod, the middle shaft rod and the inner shaft rod are all provided with a transmission wheel, the other end of the outer shaft rod is fixedly connected to the outer semicircular wheel, the other end of the middle shaft rod is fixedly connected to the inner semicircular wheel, and the other end of the inner shaft rod is fixedly connected to the full-circular wheel.

[0015] Furthermore, the multiple transmission wheels are divided into a first spur gear, a second spur gear, a third spur gear and a fourth spur gear, the first spur gear is fixedly connected to the outer shaft, the second spur gear is fixedly connected to the middle shaft, the third spur gear is fixedly connected to the inner shaft, and the fourth spur gear is fixedly connected to the outside of the motor frame.

[0016] Furthermore, the transmission belt group includes a first transmission belt sleeved between the mounting shell and the first spur gear, a second transmission belt sleeved between the mounting shell and the second spur gear, a third transmission belt sleeved between the mounting shell and the third spur gear, and a force-bearing transmission belt sleeved between the output end of the motor frame and the fourth spur gear, and the first transmission belt, the second transmission belt, the third transmission belt and the force-bearing transmission belt are fixedly connected.

[0017] Furthermore, the first transmission belt, the second transmission belt and the third transmission belt are all provided with transmission teeth inside, the gear transmission ratio of the transmission teeth to the transmission wheel is two to one, and the transmission teeth inside the first transmission belt, the second transmission belt and the third transmission belt are staggered.

[0018] Furthermore, the mounting shell includes a sleeve shell, which is provided with two blocking plates fixedly connected to the middle of both sides of the sleeve shell, and a limiting shaft sleeve and a supporting sleeve rod arranged on the outside of the blocking plate. The limiting shaft sleeve and the supporting sleeve rod are located outside the blocking plate close to the motor frame, the limiting shaft sleeve is located at the center of the sleeve shell, the outer shaft rod is rotatably connected to the inside of the limiting shaft sleeve, and two sleeve rods are provided on one side of the supporting sleeve rod, and the same end of the two sleeve rods is respectively located outside the middle shaft rod and the inner shaft rod.

[0019] Beneficial effects of the present invention:

[0020] 1. The shaft group is driven by the transmission wheel and the transmission belt group, so that the shaft group drives the inner semicircular wheel, the full circle wheel and the outer semicircular wheel reciprocatingly in sequence. At the same time, the three cooperate with each other in pairs, so that the inner semicircular wheel, the full circle wheel and the outer semicircular wheel are combined in sequence to perform dehumidification work, and work alternately in sequence to ensure the efficient operation of the dehumidification system. Every two wheels absorb moisture in the air during their working cycle, and when the wheel is not involved in the dehumidification process, it will be continuously desorbed by the heat generated by the heat pump to maintain its dry state and optimal dehumidification performance.

[0021] 2. The equipment can be controlled by starting the motor frame, and the outer semicircular wheel, inner semicircular wheel and full-circular wheel are connected to the outer shaft, middle shaft and inner shaft respectively, and then the transmission wheel is used to achieve stable wheel switching, thereby ensuring a stable desorption effect, reducing the risk caused by unstable humidity, reducing sudden downtime, improving production continuity, and continuous use has strong repeatability, ensuring uniform production quality in the workshop. By starting the motor frame, the overall work can be controlled, making humidity control more convenient, reducing manual intervention and potential misoperation, and using a simple structural transmission as a whole, which enhances the predictability and maintainability of the equipment, facilitates preventive maintenance, and achieves stable production.

[0022] 3. Transmission structures are set on both sides of the outer semicircular wheel, the inner semicircular wheel and the full-circular wheel, so that the side rods, the protruding rods and the pressure rods cooperate with each other, and the side blocks, the protruding blocks and the pressure blocks are combined to realize reciprocating stable transmission, which can ensure that the system or equipment maintains high efficiency in long-term operation, reduce the occurrence of failures, improve production continuity and reliability, and use the principle of simple pushing to form a stable structure, reduce maintenance workload, and maintain drug quality and production stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0024] Figure 2 This is a schematic structural diagram of the installation shell of the present invention;

[0025] Figure 3 For the present invention Figure 2 Cross-sectional view at AA in the middle;

[0026] Figure 4 For the present invention Figure 3 A magnified schematic diagram of point B in the middle;

[0027] Figure 5 It is a structural schematic diagram of the side rod, the protruding rod and the pressure rod of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the side block, the protruding block and the pressing block of the present invention;

[0029] Figure 7 This is a schematic structural diagram of the outer semicircular wheel of the present invention;

[0030] Figure 8 Schematic diagram of the structure of the transmission belt assembly of the present invention;

[0031] Figure 9 Schematic diagram of the structure of the first transmission of the present invention;

[0032] Figure 10 It is a structural schematic diagram of the support sleeve rod of the present invention;

[0033] Figure 11 This is a state diagram of the inner semicircular dehumidification wheel of the present invention when it rotates;

[0034] Figure 12 This is a state diagram of the inner semicircular dehumidification wheel of the present invention when it rotates 180 degrees.

[0035] In the picture:

[0036] 1. Mounting shell; 101. Sleeve shell; 102. Blocking plate; 103. Limiting shaft sleeve; 104. Support sleeve rod; 2. Air flow guide shell; 21. Moisture guide shell; 22. First row shell; 23. Heat flow guide shell; 24. Second row shell; 3. Outer semicircular wheel; 31. Side rod; 32. Side block; 4. Inner semicircular wheel; 41. Protruding rod; 42. Protruding block; 5. Full circle wheel; 51. Pressure rod; 52. Pressure block; 6. Shaft group; 61. Outer shaft rod; 62. Middle shaft rod; 63. Inner shaft rod; 7. Transmission wheel; 71. First spur gear; 72. Second spur gear; 73. Third spur gear; 74. Fourth spur gear; 8. Transmission belt group; 81. First transmission belt; 82. Second transmission belt; 83. Third transmission belt; 84. Force transmission belt; 801. Transmission gear; 9. Motor frame. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] Reference Figures 1-12, an embodiment of the present invention provides a rotary dehumidifier unit for a biopharmaceutical workshop, comprising a mounting shell 1, a plurality of airflow guide shells 2 fixedly connected to the outside of the mounting shell 1, an outer semicircular wheel 3, an inner semicircular wheel 4 and a full-circular wheel 5 rotatably connected to the inside of the mounting shell 1, a shaft group 6 rotatably connected to the center of the mounting shell 1, a plurality of transmission wheels 7 fixedly connected to one end of the shaft group 6, a transmission belt group 8 sleeved between the mounting shell 1 and the transmission wheel 7, and a motor frame 9 arranged on the outside of the airflow guide shell 2, the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 have the same diameter, the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 all include a set position, when the outer semicircular wheel 3 is in the set position, it is above the inner semicircular wheel 4, and the inner semicircular wheel 5 The wheel 4 is located between the outer semicircular wheel 3 and the full-circle wheel 5, and the full-circle wheel 5 is located on the left side of the inner semicircular wheel 4. The shaft group 6 is used to drive the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circle wheel 5. The motor frame 9 uses the transmission wheel 7 and the transmission belt group 8 to make the shaft group 6 reciprocate and drive the inner semicircular wheel 4, the full-circle wheel 5 and the outer semicircular wheel 3. When the inner semicircular wheel 4 rotates, it drives the full-circle wheel 5 to rotate synchronously. When the full-circle wheel 5 rotates, it drives the outer semicircular wheel 3 to rotate synchronously. When the outer semicircular wheel 3 rotates, it drives the inner semicircular wheel 4 to rotate synchronously, ensuring that the wheel can desorb through the stable heat provided by the heat pump when it is not working, thereby maintaining its adsorption capacity, avoiding the dehumidification efficiency drop due to adsorption saturation of the wheel, and ensuring that the dehumidification system can always operate in the best state.

[0039] Reference Figure 1-Figure 3 The airflow guide shell 2 is divided into a moisture guide shell 21, a first exhaust shell 22, a heat flow guide shell 23 and a second exhaust shell 24. The moisture guide shell 21 and the second exhaust shell 24 are located on the right side of the installation shell 1, the first exhaust shell 22 and the heat flow guide shell 23 are located on the left side of the installation shell 1, and the moisture guide shell 21 and the first exhaust shell 22 are located below the heat flow guide shell 23 and the second exhaust shell 24.

[0040] Specifically, the moisture guide shell 21 is the wet air inlet. After dehumidification by the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5, the wet air is discharged through the first exhaust shell 22, and the heat flow guide shell 23 is connected to a heat pump and a filter plate to achieve filtration and heating, which is a conventional technical means. The hot air flow enters from the heat flow guide shell 23 and passes through the upper half of the mounting shell 1 for heat treatment, and is then discharged from the second exhaust shell 24.

[0041] Among them, the structure of the full-circle wheel 5 is different from that of the outer semi-circle wheel 3 and the inner semi-circle wheel 4. The full-circle wheel 5 is used to avoid gaps between the outer semi-circle wheel 3 and the inner semi-circle wheel 4, which will cause gaps in dehumidification. At the same time, the full-circle wheel 5 is closer to the second exhaust shell 24, so that the full-circle wheel 5 can be better desorbed by heat treatment, ensuring that the humidity in the production environment is quickly and effectively controlled, maintaining the quality of drugs and the stability of production. At the same time, the motor frame 9 is usually connected to the external unit frame, and the airflow guide shell 2 only serves as a partial support.

[0042] Reference Figure 3-Figure 7 A side rod 31 is provided on one side of the outer semicircular wheel 3, and a side block 32 is provided on the other side of the outer semicircular wheel 3. The side rod 31 and the side block 32 are symmetrical about the central axis of the mounting shell 1.

[0043] A protruding rod 41 is provided on one side of the inner semicircular wheel 4 , and a protruding block 42 is provided on the other side of the inner semicircular wheel 4 . The protruding rod 41 and the protruding block 42 are symmetrical about the central axis of the mounting shell 1 .

[0044] A pressure rod 51 is provided on one side of the full-circle wheel 5 , and a pressure block 52 is provided on the other side of the full-circle wheel 5 . The pressure rod 51 and the pressure block 52 are symmetrical about the central axis of the mounting shell 1 .

[0045] Among them, the outer semicircular wheel 3, the inner semicircular wheel 4 and the full circle wheel 5 rotate in the same direction. Assuming that they are located on the left side of the outer semicircular wheel 3, it can be regarded that the outer semicircular wheel 3, the inner semicircular wheel 4 and the full circle wheel 5 rotate in a counterclockwise direction.

[0046] When the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 are all in the set position, the protruding rod 41 is located below the pressure rod 51 and fits with it. At this time, the inner semicircular wheel 4 rotates counterclockwise, and the protruding rod 41 will rotate upward to drive the pressure rod 51 to rotate synchronously 180 degrees, and the side rod 31 and the side block 32 are all located above the pressure block 52 and the protruding rod 41, the protruding rod 41, the protruding block 42 and the pressure block 52 coincide with the central axis of the mounting shell 1. At this time, when the full-circular wheel 5 rotates, it will not affect the side block 32 above, but when the full-circular wheel 5 rotates 180 degrees, the pressure block 52 will reach the bottom of the side rod 31, and the pressure rod 51 continues to rotate with the full-circular wheel 5, which will drive the outer semicircular wheel 3 to rotate. After the outer semicircular wheel 3 rotates 180 degrees, the inner semicircular wheel 4 also rotates 180 degrees, and the positions of the protruding block 42 and the protruding rod 41 are switched, so that the side block 32 rotates with the outer semicircular wheel 3 After rotation, it will switch from the top of the protrusion 42 to the bottom of the protrusion 42, so that when the outer semicircular wheel 3 rotates, the side block 32 is used to drive the inner semicircular wheel 4. Further understanding can be understood that the side block 32 was originally located above the protrusion 42. Since the side block 32 does not coincide with the central axis of the mounting shell 1 and is located above the protrusion 42, at this time the side block 32 rotates one hundred and eighty degrees, the side rod 31 does not switch the position of the side block 32, but reaches a position below the side rod 31 and symmetrical about the central axis of the mounting shell 1. Assuming that the side rod 31 has not moved, the distance between the side rod 31 and the side block 32 at this time is the height of a protrusion 42, and the side rod 31 is symmetrical with the side block 32, then the side rod 31 is the same, thereby achieving two-by-two cooperation. In this way, the humidity in the biopharmaceutical production environment is accurately controlled, which not only improves the production quality of the drugs, but also reduces the risks caused by humidity fluctuations.

[0047] Reference Figure 3-Figure 7The positions of the protruding rod 41 and the side block 32 are staggered to avoid collision between the two, and the lengths of the protruding rod 41, the protruding block 42 and the side block 32 are all smaller than the distance between the pressure block 52 and the inner semicircular wheel 4. When the protruding rod 41, the protruding block 42 and the side block 32 rotate, they will not contact the pressure block 52, avoiding mutual obstruction between the components. One side of the pressure block 52 is located in the same plane as one side of the side rod 31, and the extended side of the pressure block 52 can reach the area where the side rod 31 is located. Then, when the full-circle wheel 5 drives the pressure block 52 to rotate, the pressure block 52 will squeeze the side rod 31 to achieve transmission.

[0048] Reference Figure 3-Figure 6 The shaft group 6 includes an outer shaft rod 61, a middle shaft rod 62 and an inner shaft rod 63 rotatably connected to the middle part of the mounting shell 1, the middle shaft rod 62 rotatably connected to the outside of the inner shaft rod 63, and the outer shaft rod 61 is rotatably connected to the outside of the middle shaft rod 62, and the outer side of the outer shaft rod 61 is fitted with the mounting shell 1. One end of the outer shaft rod 61, the middle shaft rod 62 and the inner shaft rod 63 is provided with a transmission wheel 7, the other end of the outer shaft rod 61 is fixedly connected to the outer semicircular wheel 3, the other end of the middle shaft rod 62 is fixedly connected to the inner semicircular wheel 4, and the other end of the inner shaft rod 63 is fixedly connected to the full-circle wheel 5, so that the motor frame 9 uses the transmission wheel 7 and the transmission belt group 8 to drive a part of the shaft group 6, so that the shaft group 6 can respectively drive the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circle wheel 5. Intelligent control equipment can also be used to control multiple motors to drive the outer shaft rod 61, the middle shaft rod 62 and the inner shaft rod 63 respectively, but this method is expensive and often requires maintenance work.

[0049] Reference Figure 3-Figure 8 , multiple transmission wheels 7 are divided into a first spur gear 71, a second spur gear 72, a third spur gear 73 and a fourth spur gear 74. The first spur gear 71 is fixedly connected to the outer shaft 61, the second spur gear 72 is fixedly connected to the middle shaft 62, the third spur gear 73 is fixedly connected to the inner shaft 63, and the fourth spur gear 74 is fixedly connected to the outside of the motor frame 9. In addition, a transmission wheel 7 is also provided at the output end of the motor frame 9 to drive the transmission belt group 8. The transmission wheels 7 are conventional transmission parts, which are respectively connected to the corresponding connecting parts, and then multiple are installed.

[0050] Reference Figures 1-9 The transmission belt group 8 includes a first transmission belt 81 sleeved between the mounting shell 1 and the first spur gear 71, a second transmission belt 82 sleeved between the mounting shell 1 and the second spur gear 72, a third transmission belt 83 sleeved between the mounting shell 1 and the third spur gear 73, and a force transmission belt 84 sleeved between the output end of the motor frame 9 and the fourth spur gear 74. The first transmission belt 81, the second transmission belt 82, the third transmission belt 83 and the force transmission belt 84 are fixedly connected.

[0051] Specifically, the transmission wheel 7 can be directly made of hard plastic, and the position of the transmission belt group 8 is restricted by the mounting shell 1 and the motor frame 9. At the same time, the first transmission belt 81, the second transmission belt 82, the third transmission belt 83 and the force transmission belt 84 can be manufactured separately to facilitate manufacturing. Finally, they are bonded together with adhesive ends, or fixed using conventional fixing methods such as heat and pressure, splints, buckles, steel wires, etc. to ensure that the first transmission belt 81, the second transmission belt 82, the third transmission belt 83 and the force transmission belt 84 are connected together.

[0052] Wherein, the motor frame 9 is composed of a motor and a mounting frame.

[0053] Reference Figures 1-12 The first transmission belt 81, the second transmission belt 82 and the third transmission belt 83 are all provided with transmission teeth 801. The gear transmission ratio of the transmission teeth 801 to the transmission wheel 7 is two to one, so that when the transmission teeth 801 drive the transmission wheel 7, the transmission wheel 7 can only rotate one hundred and eighty degrees. The transmission teeth 801 inside the first transmission belt 81, the second transmission belt 82 and the third transmission belt 83 are arranged in an alternating manner, so that the transmission belt group 8 as a whole drives the corresponding transmission wheels 7 in sequence.

[0054] Specifically, when the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 are all in the set positions, the transmission teeth 801 arranged inside the first transmission belt 81, the second transmission belt 82 and the third transmission belt 83 drive the transmission wheel 7 in the order of the second transmission belt 82, the first transmission belt 81 and the third transmission belt 83 respectively. Then, the transmission teeth 801 set on the second transmission belt 82 are closer to the transmission wheel 7 than the other transmission teeth 801.

[0055] In addition, when the outer semicircular wheel 3, the inner semicircular wheel 4 and the full circle wheel 5 are installed for the first time, they need to be installed according to the set position, and the order of driving in sequence is the inner semicircular wheel 4, the full circle wheel 5 and the outer semicircular wheel 3. Then, in the next use, even if the outer semicircular wheel 3, the inner semicircular wheel 4 and the full circle wheel 5 are not in the set position, it will not affect the dehumidification and heat treatment effect. The reason is that the transmission belt group 8 generates drive, which can only drive the outer semicircular wheel 3, the inner semicircular wheel 4 and the full circle wheel 5 to rotate one hundred and eighty degrees. Even if the outer semicircular wheel 3 only rotates ninety degrees when the machine is stopped, the outer semicircular wheel 3 will only rotate ninety degrees when it is started next time. The outer semicircular wheel 3 and the inner semicircular wheel 4 rotate, and the full-circle wheel 5 is the primary heat treatment target, but the full-circle wheel 5 will not be affected and rotate. At this time, the full-circle wheel 5 can continue to be heat-treated. Similarly, when the full-circle wheel 5 and the inner semicircular wheel 4 rotate, the outer semicircular wheel 3 must be in the upper half of the mounting shell 1 and is always heat-treated, realizing effective desorption. Effective control of humidity contributes to the smooth progress of the production process, improves production efficiency, and reduces downtime caused by humidity problems. At the same time, effective desorption reduces the burden on the dehumidification wheel, helps to extend the service life of the equipment, and reduces the frequency of equipment replacement.

[0056] Reference Figures 1-12 The contact surfaces between the inner semicircular wheel 4 and the outer semicircular wheel 3 and the full circle wheel 5 are smoothed, and the contact surfaces between the mounting shell 1 and the outer semicircular wheel 3 and the full circle wheel 5 are high-friction treated.

[0057] The mounting shell 1 includes a sleeve 101, which is provided with two blocking plates 102 fixedly connected to the middle parts of both sides of the sleeve 101, as well as a limiting sleeve 103 and a supporting sleeve rod 104 arranged on the outside of the blocking plate 102, the limiting sleeve 103 and the supporting sleeve rod 104 are located on the outside of the blocking plate 102 near the motor frame 9, the limiting sleeve 103 is located at the center of the sleeve 101, the outer shaft rod 61 is rotatably connected to the inside of the limiting sleeve 103, and two sleeve rods are provided on one side of the supporting sleeve rod 104, and the same end of the two sleeve rods is respectively located on the outside of the middle shaft rod 62 and the inner shaft rod 63, and the limiting sleeve 103 and the internal friction of the sleeve rod are treated. Only one limiting sleeve 103 and the supporting sleeve rod 104 are provided, wherein the first transmission belt 81, the second transmission belt 82, the third transmission belt 83 and the force transmission belt 84 constitute the transmission belt group 8 as a whole, and one side of the transmission belt group 8 is restricted by the limiting sleeve 103 and the supporting sleeve rod 104. The other side of the transmission belt group 8 is restricted by the motor frame 9 and the fourth spur gear 74. At the same time, the support sleeve 104 extends to the inside of the transmission belt group 8, so that this end of the transmission belt group 8 is supported by the support sleeve 104, ensuring the overall transmission stability of the transmission belt group 8.

[0058] Specifically, the contact surfaces between the inner semicircular wheel 4 and the outer semicircular wheel 3 and the full-circular wheel 5 are smoothed to prevent the inner semicircular wheel 4 from being affected by the outer semicircular wheel 3 and the full-circular wheel 5 during rotation, and to prevent the inner semicircular wheel 4 from restricting the outer semicircular wheel 3 and the full-circular wheel 5. At the same time, the outer shaft rod 61 is restricted by the limiting sleeve 103, and the outer shaft rod 61 cannot rotate when not subjected to a large external force, thereby ensuring the stability of the outer semicircular wheel 3, while the middle shaft rod 62 and the inner shaft rod 63 are both restricted by the corresponding sleeve rods. At the same time, the sleeve shell 101 restricts the outer semicircular wheel 3 and the full-circular wheel 5, so that the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 cannot rotate when not subjected to a large external force.

[0059] In addition, the blocking plate 102 not only serves as a supporting structure for the limiting shaft sleeve 103 and the supporting sleeve rod 104, but also prevents the moisture guide shell 21 and the second exhaust shell 24 from communicating with each other, and the first exhaust shell 22 from communicating with each other, thereby ensuring the stability of the airflow.

[0060] The working principle of the present invention is as follows: the hot air flow enters the heat flow guide shell 23 and passes through the upper half of the casing 101, and the humid air enters the moisture guide shell 21 and passes through the upper half of the casing 101, and at the same time, it will pass through the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 for dehumidification. At this time, the transmission wheel 7 set at its output end is driven by the motor frame 9 to rotate, so that the force transmission belt 84 is rotated, and the force transmission belt 84 will drive the second transmission belt 82, the third transmission belt 83 and the first transmission belt 81 to rotate synchronously. For example, when the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circular wheel 5 are all in the set position, the inner semicircular wheel 4 will be located below the outer semicircular wheel 3 at this time, so the humid air will first pass through the inner semicircular wheel 4, and then pass through half of the area of ​​the full-circular wheel 5 for dehumidification. Dehumidification, then the other half area of ​​the outer semicircular wheel 3 and the full-circular wheel 5 is always regenerated by the hot air flow, and at this time the transmission teeth 801 set on the second transmission belt 82 are closer to the transmission wheel 7 than the other transmission teeth 801. Therefore, when the transmission belt group 8 rotates as a whole, the second transmission belt 82 will first drive the second spur gear 72. At this time, the second spur gear 72 will drive the middle shaft rod 62 to rotate synchronously when it rotates, and the middle shaft rod 62 will drive the corresponding inner semicircular wheel 4 to rotate synchronously. When the inner semicircular wheel 4 rotates, the convex rod 41 and the convex block 42 on both sides thereof will rotate synchronously, and the convex rod 41 is located below the pressure rod 51 and the two are in contact with each other. When the inner semicircular wheel 4 drives the convex rod 41 to rotate, the convex rod 41 will squeeze the pressure rod 51, so that the pressure rod 51 drives the full-circular wheel 5 to rotate. The pressure block 52 on the other side of the full-circle wheel 5 also rotates synchronously, and the transmission ratio of the transmission tooth 801 to the transmission wheel 7 is two to one. Then, when the transmission tooth 801 drives the transmission wheel 7, the transmission wheel 7 will rotate 180 degrees. At this time, the inner semicircular wheel 4 also rotates 180 degrees, which makes the full-circle wheel 5 also rotate 180 degrees. At this time, the inner semicircular wheel 4 rotates to the upper half of the casing 101, and the inner semicircular wheel 4 is then in the same plane as the outer semicircular wheel 3. The positions of the protrusion 42 and the protruding rod 41 are also swapped with the rotation of the inner semicircular wheel 4. At this time, since the full-circle wheel 5 has rotated 180 degrees, the upper and lower parts of the full-circle wheel 5 will be switched. At this time, the outer semicircular wheel 3 and the inner semicircular wheel 4 are both located in the upper half of the casing 101, so the humid air only passes through The other part of the full-circle wheel 5 is dehumidified, then part of the full-circle wheel 5, the outer semi-circle wheel 3 and the inner semi-circle wheel 4 are regenerated by the hot air flow, and after the full-circle wheel 5 rotates one hundred and eighty degrees, the positions of the pressure rod 51 and the pressure block 52 are also changed, and the pressure block 52 is rotated to the bottom of the side rod 31, and the motor frame 9 is still driving the transmission belt group 8 to rotate as a whole, and then the motor frame 9 uses the third transmission belt 83 to drive the third spur gear 73 to rotate, so that the third spur gear 73 drives the inner shaft 63, and the inner shaft 63 drives the full-circle wheel 5 to rotate synchronously. When the full-circle wheel 5 rotates, since the pressure block 52 is located below the side rod 31 at this time, the full-circle wheel 5 will drive the side rod 31 to rotate through the pressure rod 51, and the side rod 31 causes the outer semi-circle wheel 3 to rotate.The side block 32 will also rotate with the outer semicircular wheel 3, and then the outer semicircular wheel 3 and the full-circular wheel 5 will also rotate one hundred and eighty degrees, and the outer semicircular wheel 3 will rotate from the upper half of the casing 101 to the lower half of the casing 101, and the upper and lower parts of the full-circular wheel 5 will also switch again. At this time, the humid air will first pass through the outer semicircular wheel 3, and then pass through the full-circular wheel 5 for dehumidification, while part of the inner semicircular wheel 4 and the full-circular wheel 5 will be regenerated. At this time, the full-circular wheel 5 has just rotated one circle and returned to the original set position, so that the pressure rod 51 and the pressure block 52 are also reset. Then the motor frame 9 slowly drives the first spur gear 71 to rotate through the first transmission belt 81, so that the first spur gear 71 drives the outer shaft rod 61 to rotate, and the outer shaft rod 61 will drive the outer semicircular wheel 3 to rotate synchronously, and when the outer semicircular wheel 3 rotates, it will drive the side rod 31 and the side block 32 rotates synchronously, and the original protrusion 42 is located below the side block 32. Since the protrusion 42 has rotated 180 degrees with the inner semicircular wheel 4, when the outer semicircular wheel 3 is driven by the full-circle wheel 5, the side block 32 will rotate with the outer semicircular wheel 3 and reach below the protrusion 42. At this time, when the outer shaft 61 drives the outer semicircular wheel 3, the side block 32 will drive the inner semicircular wheel 4 to rotate through the protrusion 42. At this time, the inner and outer semicircular wheels 4 and 3 will rotate 180 degrees, and the protrusion 41 and the protrusion 42 will also rotate with the inner semicircular wheel 4, and then the inner and outer semicircular wheels 4 and 3 will also rotate one circle. At this time, the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circle wheel 5 all return to the set position, and the above action is repeated continuously, so that the outer semicircular wheel 3, the inner semicircular wheel 4 and the full-circle wheel 5 can be treated by the hot air flow for a long time.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A rotary dehumidifier unit for a biopharmaceutical workshop, comprising a mounting shell (1), characterized in that: The invention also includes a plurality of airflow guide shells (2) fixedly connected to the outside of the mounting shell (1), an outer semicircular wheel (3), an inner semicircular wheel (4) and a full-circular wheel (5) rotatably connected to the inside of the mounting shell (1), a shaft group (6) rotatably connected to the center of the mounting shell (1), a plurality of transmission wheels (7) fixedly connected to one end of the shaft group (6), a transmission belt group (8) sleeved between the mounting shell (1) and the transmission wheel (7), and a motor frame (9) arranged outside the airflow guide shell (2), wherein the outer semicircular wheel (3), the inner semicircular wheel (4) and the full-circular wheel (5) have the same diameter, and the outer semicircular wheel (3), the inner semicircular wheel (4) and the full-circular wheel (5) all include a set position, and the outer semicircular wheel (3) is located at the set position. The motor frame (9) is located above the inner semicircular wheel (4) when in the position, the inner semicircular wheel (4) is located between the outer semicircular wheel (3) and the full circle wheel (5), the full circle wheel (5) is located on the left side of the inner semicircular wheel (4), the shaft group (6) is used to drive the outer semicircular wheel (3), the inner semicircular wheel (4) and the full circle wheel (5), the motor frame (9) is connected to the transmission wheel (7) and the transmission belt group (8), so that the shaft group (6) drives the inner semicircular wheel (4), the full circle wheel (5) and the outer semicircular wheel (3) back and forth in sequence, when the inner semicircular wheel (4) rotates, the full circle wheel (5) is driven to rotate synchronously, when the full circle wheel (5) rotates, the outer semicircular wheel (3) is driven to rotate synchronously, and when the outer semicircular wheel (3) rotates, the inner semicircular wheel (4) is driven to rotate synchronously.

2. The biopharmaceutical workshop rotary dehumidifier unit according to claim 1, characterized in that: The airflow guide shell (2) is divided into a moisture guide shell (21), a first exhaust shell (22), a heat flow guide shell (23) and a second exhaust shell (24); the moisture guide shell (21) and the second exhaust shell (24) are located on the right side of the installation shell (1); the first exhaust shell (22) and the heat flow guide shell (23) are located on the left side of the installation shell (1); and the moisture guide shell (21) and the first exhaust shell (22) are located below the heat flow guide shell (23) and the second exhaust shell (24).

3. The biopharmaceutical workshop rotary dehumidifier unit according to claim 2, characterized in that: A side rod (31) is provided on one side of the outer semicircular wheel (3), and a side block (32) is provided on the other side of the outer semicircular wheel (3), wherein the side rod (31) and the side block (32) are symmetrical about the central axis of the mounting shell (1); A convex rod (41) is provided on one side of the inner semicircular wheel (4), and a convex block (42) is provided on the other side of the inner semicircular wheel (4), wherein the convex rod (41) and the convex block (42) are symmetrical about the central axis of the mounting shell (1); A pressure rod (51) is provided on one side of the full-circle wheel (5), and a pressure block (52) is provided on the other side of the full-circle wheel (5), wherein the pressure rod (51) and the pressure block (52) are symmetrical about the central axis of the mounting shell (1); When the outer semicircular wheel (3), the inner semicircular wheel (4) and the full-circular wheel (5) are all located at the set positions, the protruding rod (41) is located below the pressing rod (51) and is in contact with it, and the side rod (31) and the side block (32) are all located above the pressing block (52) and the protruding block (42), and the protruding rod (41), the protruding block (42) and the pressing block (52) coincide with the central axis of the mounting shell (1).

4. The biopharmaceutical workshop rotary dehumidifier unit according to claim 2, characterized in that: The contact surfaces between the inner semicircular wheel (4), the outer semicircular wheel (3) and the full-circular wheel (5) are smoothed, and the contact surfaces between the mounting shell (1), the outer semicircular wheel (3) and the full-circular wheel (5) are high-friction treated.

5. The biopharmaceutical workshop rotary dehumidifier unit according to claim 3 is characterized by: The convex rod (41) and the side block (32) are staggered in position, and the lengths of the convex rod (41), the convex block (42) and the side block (32) are smaller than the distance between the pressing block (52) and the inner semicircular wheel (4), and one side of the pressing block (52) and one side of the side rod (31) are located in the same plane.

6. The biopharmaceutical workshop rotary dehumidifier unit according to claim 3, characterized in that: The shaft group (6) comprises an outer shaft (61), a middle shaft (62) and an inner shaft (63) which are rotatably connected to the middle of the mounting shell (1); the middle shaft (62) is rotatably connected to the outside of the inner shaft (63); the outer shaft (61) is rotatably connected to the outside of the middle shaft (62); the outside of the outer shaft (61) is in contact with the mounting shell (1); one end of each of the outer shaft (61), the middle shaft (62) and the inner shaft (63) is provided with a transmission wheel (7); the other end of the outer shaft (61) is fixedly connected to the outer semicircular wheel (3); the other end of the middle shaft (62) is fixedly connected to the inner semicircular wheel (4); and the other end of the inner shaft (63) is fixedly connected to the full-circular wheel (5).

7. The biopharmaceutical workshop rotary dehumidifier unit according to claim 6, characterized in that: The plurality of transmission wheels (7) are divided into a first spur gear (71), a second spur gear (72), a third spur gear (73) and a fourth spur gear (74); the first spur gear (71) is fixedly connected to the outer shaft (61); the second spur gear (72) is fixedly connected to the middle shaft (62); the third spur gear (73) is fixedly connected to the inner shaft (63); and the fourth spur gear (74) is fixedly connected to the outside of the motor frame (9).

8. The biopharmaceutical workshop rotary dehumidifier unit according to claim 7, characterized in that: The transmission belt assembly (8) comprises a first transmission belt (81) sleeved between the mounting housing (1) and the first spur gear (71), a second transmission belt (82) sleeved between the mounting housing (1) and the second spur gear (72), a third transmission belt (83) sleeved between the mounting housing (1) and the third spur gear (73), and a force-bearing transmission belt (84) sleeved between the output end of the motor frame (9) and the fourth spur gear (74), wherein the first transmission belt (81), the second transmission belt (82), the third transmission belt (83) and the force-bearing transmission belt (84) are fixedly connected.

9. The biopharmaceutical workshop rotary dehumidifier unit according to claim 8, characterized in that: Transmission teeth (801) are arranged inside the first transmission belt (81), the second transmission belt (82) and the third transmission belt (83), and the gear transmission ratio between the transmission teeth (801) and the transmission wheel (7) is two to one. The transmission teeth (801) inside the first transmission belt (81), the second transmission belt (82) and the third transmission belt (83) are arranged in an alternating manner.

10. The biopharmaceutical workshop rotary dehumidifier unit according to claim 8, characterized in that: The mounting shell (1) comprises a sleeve (101), provided with two baffle plates (102) fixedly connected to the middle of both sides of the sleeve (101), and a limiting shaft sleeve (103) and a supporting sleeve rod (104) arranged outside the baffle plates (102), wherein the limiting shaft sleeve (103) and the supporting sleeve rod (104) are located outside the baffle plates (102) close to the motor frame (9), the limiting shaft sleeve (103) is located at the center of the sleeve (101), the outer shaft rod (61) is rotatably connected to the inside of the limiting shaft sleeve (103), and two sleeve rods are provided on one side of the supporting sleeve rod (104), and the same end of the two sleeve rods is respectively located outside the middle shaft rod (62) and the inner shaft rod (63).

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