Dehydration system

Abstract

The utility model discloses a dehydration system which comprises at least two dehydration devices (a) and further comprises a rectification mechanism (1) and inverters (2) corresponding to the dehydration devices (a) in number, each inverter (2) is connected with one dehydration device (a), and the rectification mechanism (1) is connected with each inverter (2) through a direct-current bus. According to the dehydration system, the multiple dehydration devices work in parallel, the working efficiency is high, the dehydration work of silkworm breeding devices such as silkworm frames on a large scale can be processed, it is guaranteed that silkworm breeding production is smoothly and orderly conducted, energy can be fully utilized, and energy consumption is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a dehydration system. Background Art

[0002] Artificial silkworm rearing is a method of obtaining silk by artificially controlling the reproduction and growth process of silkworms, which mainly includes the steps of selecting improved varieties, raising seedlings, feed management, disease prevention, etc. During the growth process of silkworms, regular cleaning and proper temperature and humidity control are required to promote the healthy growth of silkworms and the production of cocoons. The silkworm rearing containers used in traditional silkworm rearing workshops are generally made of plastic utensils, which are time-consuming and labor-intensive to clean, inefficient, and labor-intensive.

[0003] Factory-based silkworm farming uses large-scale silkworm frames, carriers and other silkworm-raising equipment, as well as automated feed placement, temperature and humidity control, and transfer operations for silkworms of different ages, replacing the original small-scale silkworm-raising model, improving silkworm-raising efficiency and reducing labor intensity. Among them, silkworm frames are the main equipment for supporting silkworms to feed and grow. When the scale of factory-based silkworm farming is large, the daily usage of silkworm frames will reach thousands to tens of thousands. In order to avoid cross-contamination that affects the growth and development of silkworms, silkworm frames that have been used more than once need to be cleaned and dehydrated before they can be used again. If a drying line is used for dehydration, the energy consumption is high, the dehydration efficiency is low, and the floor space is large, which cannot meet the needs of factory use. Dehydration equipment has high drying efficiency and small floor space, making it a more widely used choice.

[0004] However, the dehydration equipment adopts an intermittent working mode. During the working cycle, it needs to accelerate to the maximum speed and run at a constant speed for a period of time before decelerating to a stop. Some energy will be wasted in the deceleration process, resulting in high energy consumption when the system is running. Utility Model Content

[0005] In order to solve the above technical problems, the first purpose of the utility model is to provide a dehydration system. The dehydration system provided by the application has multiple dehydration devices working in parallel, has high working efficiency, can handle the dehydration of a large number of silkworm frames and other silkworm breeding equipment, ensures that silkworm breeding production proceeds smoothly and orderly, and can make full use of energy and reduce energy consumption.

[0006] The technical solution provided by the utility model is as follows:

[0007] A dehydration system includes at least two dehydration devices, a rectifier mechanism, and inverters corresponding to the number of the dehydration devices.

[0008] Each of the inverters is respectively connected to a dehydration device, and the rectifier mechanism is respectively connected to each inverter via a DC bus.

[0009] Preferably, the number of the dehydration devices is an even number.

[0010] Preferably, the dehydration equipment comprises: a feeding mechanism, a dehydration mechanism and a discharging mechanism;

[0011] The dehydration mechanism includes a rotating shaft, a rotating power source driving the rotating shaft, and at least one rotating drum evenly distributed around the outer circumference of the rotating shaft.

[0012] The feeding mechanism is used to feed the stack of silkworm frames to be dehydrated into the rotating drum;

[0013] The discharging mechanism is used to take out the dehydrated silkworm frames from the drum;

[0014] The inverter is electrically connected to the rotational power source.

[0015] Preferably, the feeding mechanism includes a feeding pushing mechanism and a feeding lifting mechanism.

[0016] The feeding pushing mechanism is used to push the silkworm frame stack from the feeding station to the feeding lifting station;

[0017] The feed lifting mechanism is used to lower the silkworm frame stack at the feed lifting station and deliver it into the drum;

[0018] The discharging mechanism includes a discharging pushing mechanism and a discharging lifting mechanism.

[0019] The discharge lifting mechanism is used to lift the silkworm frame stack in the drum and send it to the discharge lifting station;

[0020] The discharging pushing mechanism is used to push the silkworm frame stack from the discharging lifting station to the discharging station;

[0021] The top of the rotating drum is open, and the rotating drum has a notch matched with a feeding lifting mechanism and a discharging lifting mechanism.

[0022] Preferably, the feed lifting mechanism includes a feed support plate and a feed lifting power source for driving the feed support plate to lift;

[0023] The discharging lifting mechanism includes a discharging support plate and a discharging lifting power source for driving the discharging support plate to lift;

[0024] The bottom surface of the rotating drum and the side wall away from the rotating shaft have connected notches, and the notches match the sizes of the feed support plate and the discharge support plate;

[0025] The feed lifting power source and the discharge lifting power source are linked hydraulic mechanisms, and the running direction of the feed lifting power source is opposite to that of the discharge lifting power source.

[0026] Preferably, the linkage hydraulic mechanisms used by each dehydration device are connected to the same hydraulic oil tank.

[0027] Preferably, the feeding lifting station and the discharging lifting station are respectively provided with a liftable cover;

[0028] The feed support plate and the discharge support plate are respectively slidably matched with the guide rails through sliders, and the cover body is fixedly connected with the sliders of the feed support plate and the discharge support plate respectively; the feed lifting power source and the discharge lifting power source drive the slider to slide.

[0029] Preferably, an even number of rotating drums are evenly distributed on the periphery of the rotating shaft, the number of rotating drums is ≥4, and two rotating drums arranged opposite to each other are centrally symmetrical with respect to the center of the rotating shaft.

[0030] Preferably, the feed pushing mechanism comprises a feed pushing plate slidably arranged on a track, and a feed pushing power source for driving the feed pushing plate to move back and forth;

[0031] The material discharging and pushing mechanism comprises a material discharging and pushing plate which is slidably arranged on a track, and a material discharging and pushing power source which drives the material discharging and pushing plate to move back and forth.

[0032] Preferably, the feed pushing mechanism further comprises a feed conveyor belt, and the feed conveyor belt continuously rotates from the edge of the equipment to the feed station;

[0033] The discharging and pushing mechanism also includes a discharging conveyor belt, which continuously rotates from the discharging station to the edge of the equipment;

[0034] The ends of the feed conveyor belts away from the dewatering equipment are connected to the feed track;

[0035] One end of the discharge conveyor belt away from the dewatering device is connected to the discharge track.

[0036] In view of the problems existing in the prior art, the present application provides a dehydration system, including at least two dehydration devices, a rectifier mechanism, and inverters corresponding to the number of dehydration devices, each of the inverters is respectively connected to a dehydration device, and the rectifier mechanism is respectively connected to each inverter through a DC bus. The dehydration system provided by the present application has high working efficiency by operating multiple dehydration devices in parallel, and can handle the dehydration of large quantities of silkworm frames and other silkworm breeding equipment, ensuring smooth and orderly silkworm breeding production.

[0037] In addition, each dehydration equipment needs to go through the processes of loading and unloading, accelerating operation, running at a constant speed, and decelerating operation. The rectifier mechanism converts AC power into DC power and transmits it to each inverter through the DC bus. The inverter converts DC power into AC power of a specific frequency, thereby controlling the dehydration equipment to be in different operating states. The energy generated during the deceleration process is recovered by the inverter and fed back to the DC bus, and then transmitted to other dehydration equipment through the rectifier mechanism, thereby making full use of energy and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is a top view schematic diagram of the dehydration system in the embodiment of the utility model;

[0040] Figure 2 This is a control relationship diagram of the rectifier mechanism of the dehydration system in parallel driving the rotational power source of the dehydration equipment in the embodiment of the utility model;

[0041] Figure 3 This is a schematic diagram of the structure of the dehydration equipment in the embodiment of the utility model;

[0042] Figure 4 It is a structural schematic diagram of the dehydration device from another angle in the embodiment of the utility model;

[0043] Figure 5 This is a schematic diagram of the top view of the dehydration device in the embodiment of the utility model;

[0044] Figure 6 This is a schematic cross-sectional view of the dehydration device in the embodiment of the utility model;

[0045] Figure 7 It is a schematic diagram of the rotating drum and the rotating shaft in the embodiment of the utility model;

[0046] Figure markings: 1-rectifier mechanism; 2-inverter; a-dehydration equipment; a1-feeding mechanism; a11-feeding pushing mechanism; a111-feeding pushing plate; a112-feeding pushing power source; a113-feeding conveyor belt; a12-feeding lifting mechanism; a121-feeding support plate; a122-feeding lifting power source; a2-dehydration mechanism; a21-rotating shaft; a22-rotating power source; a23-rotating drum; a3-discharging mechanism; a31-discharging pushing mechanism; a311-discharging pushing plate; a312-discharging pushing power source; a313-discharging conveyor belt; a32-discharging lifting mechanism; a321-discharging support plate; a322-discharging lifting power source; a4-cover; a5-shell. DETAILED DESCRIPTION

[0047] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0048] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0049] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0051] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0052] As shown in the figure, the embodiment of the utility model provides a dehydration system, including at least two dehydration devices a, a rectifier mechanism 1, and inverters 2 corresponding to the number of dehydration devices a.

[0053] Each of the inverters 2 is connected to a dehydration device a respectively, and the rectifier mechanism 1 is connected to each of the inverters 2 respectively through a DC bus, so that the rectifier mechanism 1 and each of the inverters 2 are connected in parallel.

[0054] In view of the problems existing in the prior art, the present application provides a dehydration system, including at least two dehydration devices a, a rectifier mechanism 1, and inverters 2 corresponding to the number of dehydration devices a, each of the inverters 2 is respectively connected to a dehydration device a, and the rectifier mechanism 1 is respectively connected to each inverter 2 through a DC bus. The dehydration system provided by the present application has high working efficiency by operating multiple dehydration devices a in parallel, and can handle the dehydration of large quantities of silkworm frames and other silkworm breeding equipment, ensuring smooth and orderly silkworm breeding production.

[0055] In addition, each dehydration device a needs to go through the processes of loading and unloading, accelerating operation, running at a constant speed, and decelerating operation. The rectifier mechanism 1 converts AC power into DC power and transmits it to each inverter 2 through the DC bus. The inverter 2 converts DC power into AC power of a specific frequency, thereby controlling the dehydration device a to be in different operating states. The energy generated during the deceleration process is recovered by the inverter 2 and fed back to the DC bus. It is transmitted to other dehydration devices a through the rectifier mechanism 1 for use during acceleration or constant speed drying, thereby making full use of energy and reducing energy consumption.

[0056] The rectifier mechanism 1 and the inverter 2 used in the present application are both existing known components.

[0057] Preferably, the number of the dehydration devices a is an even number.

[0058] Furthermore, by controlling the start-up time of different dehydration equipment a, the acceleration process of one dehydration equipment a and the deceleration process of another dehydration equipment b can be carried out simultaneously, which can balance the load and improve work efficiency.

[0059] It is more preferred that the number of dehydration devices a provided in the dehydration system is an even number, and they are coordinated in pairs, so that the number of dehydration devices a in the accelerated operation process is the same as the number of dehydration devices a in the decelerated operation process, so that the operation load is more balanced.

[0060] Preferably, the dehydration device a comprises: a feeding mechanism a1, a dehydration mechanism a2 and a discharging mechanism a3;

[0061] The dehydration mechanism a2 includes a rotating shaft a21, a rotating power source a22 driving the rotating shaft, and at least one rotating drum a23 evenly distributed around the outer circumference of the rotating shaft a21.

[0062] The feeding mechanism a1 is used to feed the silkworm frames to be dehydrated into the rotating drum a23;

[0063] The discharging mechanism a3 is used to take out the dehydrated silkworm frames from the drum a23;

[0064] The inverter 2 is electrically connected to the rotational power source a22.

[0065] The preferred dehydration device a includes a feeding mechanism a1, a dehydration mechanism a2 and a discharging mechanism a3. The dehydration mechanism a2 includes a rotating shaft a21, a rotating power source a22 driving the rotating shaft, and at least one rotating drum a23 evenly distributed around the outer periphery of the rotating shaft a21. The feeding mechanism a1 is used to feed the silkworm frame stack to be dehydrated into the rotating drum a23; the discharging mechanism a3 is used to take out the dehydrated silkworm frame stack from the rotating drum a23; the inverter 2 is electrically connected to the rotating power source a22. The feeding mechanism a1 feeds the silkworm frame stack to be dehydrated after cleaning (a stack formed by vertically stacking multiple silkworm frames) into the rotating drum a23, and the rotating power source a22 drives the rotating drum a23 to rotate a certain angle, and sequentially feeds multiple silkworm frame stacks to fill each rotating drum a23. Then, the rotating power source a22 drives the rotating shaft a21 to rotate, driving the rotating drum a23 to rotate at a high speed, and the silkworm frame stack is dried and dehydrated by centrifugal force. After dehydration is completed, the discharging mechanism a3 takes out the silkworm frames in each rotating drum a23 in turn, thus completing one dehydration.

[0066] The rotating power source a22 rotates the material in and out and rotates for dehydration, all of which utilize the alternating current output by the inverter 2.

[0067] Preferably, the feeding mechanism a1 includes a feeding pushing mechanism a11 and a feeding lifting mechanism a12.

[0068] The feeding pushing mechanism a11 is used to push the silkworm frame stack from the feeding station to the feeding lifting station;

[0069] The feeding lifting mechanism a12 is used to lower the silkworm frame stack at the feeding lifting station and deliver it to the rotating drum a23;

[0070] The discharging mechanism a3 includes a discharging pushing mechanism a31 and a discharging lifting mechanism a32.

[0071] The discharge lifting mechanism a32 is used to lift the silkworm frames stack in the drum a23 and send them to the discharge lifting station;

[0072] The discharging pushing mechanism a31 is used to push the silkworm frame stack from the discharging lifting station to the discharging station;

[0073] The top of the rotating drum a23 is open, and the rotating drum a23 has a notch that cooperates with the feeding lifting mechanism a12 and the discharging lifting mechanism a32.

[0074] It is further preferred that the feeding mechanism a1 includes a feeding pushing mechanism a11 and a feeding lifting mechanism a12, and the discharging mechanism a3 includes a discharging pushing mechanism a31 and a discharging lifting mechanism a32, which are respectively used to push the silkworm frame stack and lift the reference stack. Specifically, the feeding includes a feeding station and a feeding lifting station. The feeding pushing mechanism a11 pushes the silkworm frame stack from the feeding station to the feeding lifting station. At the same time, the feeding lifting mechanism a12 cooperates to lower the silkworm frame stack at the feeding lifting station and send it to the rotating drum a23. Then the rotating drum a23 with the silkworm frame stack placed in it rotates and moves away. The feeding lifting mechanism a12 rises from the notch of the empty rotating drum a23 and returns to the feeding lifting station to receive the next stack of silkworm frames to be placed in it, and then descends and places it into the empty rotating drum a23 until the silkworm frame stack is fully loaded. The silkworm frames are placed in all the rotating drums a23, and the feeding lifting mechanism a12 remains in a stationary position at the bottom, while the dehydration mechanism a2 works to dehydrate. After the dehydration is completed, the discharging lifting mechanism a32 lifts the silkworm frames in one rotating drum a23, and the discharging pushing mechanism a31 pushes the silkworm frames from the discharging lifting station to the discharging station for discharging. Then, the silkworm frames in each rotating drum a23 are sent out in turn. At this time, the feeding lifting mechanism a12 can be lifted from the notch of the empty rotating drum a23 to receive the new silkworm frames to be cleaned.

[0075] Preferably, the feed lifting mechanism a12 comprises a feed support plate a121, and a feed lifting power source a122 for driving the feed support plate a121 to lift;

[0076] The discharging lifting mechanism a32 includes a discharging support plate a321 and a discharging lifting power source a322 for driving the discharging support plate a321 to rise and fall;

[0077] The bottom surface of the rotating drum a23 and the side wall away from the rotating axis a21 have connected notches, and the notches match the sizes of the feed support plate a121 and the discharge support plate a321;

[0078] The feed lifting power source a122 and the discharge lifting power source a322 are linked hydraulic mechanisms, and the running direction of the feed lifting power source a122 is opposite to that of the discharge lifting power source a322.

[0079] Preferably, the feed lifting mechanism a12 includes a feed pallet a121 and a feed lifting power source a122 for driving the feed pallet a121 to rise and fall; the discharging lifting mechanism a32 includes a discharging pallet a321 and a discharging lifting power source a322 for driving the discharging pallet a321 to rise and fall, the feed pallet a121 and the discharging pallet a321 can support the stack of silkworm frames pushed by the pushing mechanism and drive them to move in the vertical direction; at the same time, the bottom surface of the rotating drum a23 and the side wall away from the rotating axis a21 have connected notches, and the notches are matched with the sizes of the feed pallet a121 and the discharging pallet a321, so that the rotating drum a23 can not only hold up the stack of silkworm frames for spin drying and dehydration operations, but also will not block the lifting of the feed pallet a121 and the discharging pallet a321.

[0080] In addition, the feed lifting power source a122 and the discharge lifting power source a322 are linked hydraulic mechanisms, and the running direction of the feed lifting power source a122 is opposite to that of the discharge lifting power source a322. When the feed lifting power source a122 rises, the discharge lifting power source a322 falls, and when the feed lifting power source a122 falls, the discharge lifting power source a322 rises. The two sides work synchronously, which can balance the load, improve work efficiency, reduce energy consumption, and save installation space.

[0081] Preferably, the linkage hydraulic mechanisms used by each dehydration device a are connected to the same hydraulic oil tank.

[0082] It is further preferred that the linkage hydraulic mechanisms used by each dehydration device a are connected to the same hydraulic oil tank to reduce the space occupied by the hydraulic device.

[0083] Preferably, the feeding lifting station and the discharging lifting station are respectively provided with a liftable cover a4;

[0084] The feed pallet a121 and the discharging pallet a321 are slidably matched with the guide rails through sliders, and the cover body a4 is fixedly connected to the sliders of the feed pallet a121 and the discharging pallet a321 respectively; the feed lifting power source a122 and the discharging lifting power source a322 drive the sliders to slide.

[0085] Preferably, the feed lifting station and the discharge lifting station are respectively provided with a liftable cover a4, and the cover a4 closes the feed lifting station and the discharge lifting station during spin drying and dehydration to prevent water from splashing out from there. In addition, the feed support plate a121 and the discharge support plate a321 are respectively connected to the power output rod of the linkage hydraulic mechanism, and the cover a4 is also connected to the power output rod. By controlling the distance between the support plate and the cover, the need for the support plate to lift the silkworm frame stacking can be met, and the cover a4 can be synchronously covered or uncovered at the station, so that the synchronous movement of the support plate and the cover can be achieved by using a power element, simplifying the equipment structure.

[0086] Preferably, an even number of rotating drums a23 are evenly distributed on the periphery of the rotating axis a21, the number of rotating drums is ≥4, and two rotating drums a23 arranged opposite to each other are centrally symmetrical with respect to the center of the rotating axis a21.

[0087] The number of the drums a23 is determined comprehensively based on the volume of the silkworm frame stack, the space occupied by the equipment, the power and the use requirements, and preferably an even number of drums a23 is set and the number is greater than or equal to 4, for example, 4, 6, 8, etc. It is more preferred that the two drums a23 arranged opposite to each other are centrally symmetrical with the center of the rotation axis a21. For example, when 4 drums a23 are set, the first and third drums a23 are opposite to each other in clockwise direction, and their cross sections are centrally symmetrical with the center of the cross section of the rotation axis a21; similarly, the second and fourth drums a23 are also centrally symmetrical.

[0088] A single dehydration device a can simultaneously spin-dry four or more silkworm frame stacks, providing higher operating efficiency. This means that more materials can be processed at the same time, improving production efficiency.

[0089] Preferably, the feed pushing mechanism a11 comprises a feed pushing plate a111 slidably arranged on a track, and a feed pushing power source a112 driving the feed pushing plate a111 to move back and forth;

[0090] The discharging pushing mechanism a31 includes a discharging pushing plate a311 slidably arranged on a track, and a discharging pushing power source a312 for driving the discharging pushing plate a311 to move back and forth.

[0091] It is further preferred that the feed push mechanism a11 includes a feed push plate a111 slidably disposed on a track, and a feed push power source a112 that drives the feed push plate a111 to move back and forth. The feed push power source a112 drives the feed push plate a111 to move back and forth, and can achieve power connection through a slider and a guide rail known in the art. It is more preferred that the feed push power source a112 is a motor. Similarly, the discharging push mechanism a31 includes a discharging push plate a311 slidably disposed on a track, and a discharging push power source a312 that drives the discharging push plate a311 to move back and forth. It is preferred that the discharging push power source a312 is a motor.

[0092] Preferably, the feeding and pushing mechanism a11 further comprises a feeding conveyor belt a113, and the feeding conveyor belt a113 continuously rotates from the edge of the equipment to the feeding station;

[0093] The discharging pushing mechanism a31 also includes a discharging conveyor belt a313, and the discharging conveyor belt a313 continuously rotates from the discharging station to the edge of the equipment;

[0094] The end of the feed conveyor a113 away from the dehydration device a is connected to the feed track;

[0095] One end of the discharge conveyor belt a313 away from the dehydration device a is connected to the discharge track.

[0096] It is further preferred to set up a feeding conveyor belt a113 and a discharging conveyor belt a313. The feeding conveyor belt a113 continuously rotates from the feeding track to the feeding station to supply materials to the feeding station; the discharging conveyor belt a313 continuously rotates from the discharging station to the discharging track to discharge materials, thereby realizing automatic transfer of silkworm frame stacks.

[0097] The direction in which the stack of silkworm frames is moved driven by the feed conveyor a113 and the discharge conveyor a313 is preferably perpendicular to the direction in which the stack of silkworm frames is pushed by the feed pushing mechanism a11 and the discharge pushing mechanism a31, so as to facilitate the coordination between the two.

[0098] Similarly, the feed conveyor belt a113 and the feed track, and the discharge conveyor belt a313 and the discharge track are preferably perpendicular. By setting structures such as claws known in the art on the feed track and the discharge track, the silkworm frame stacks are sequentially distributed to the conveyor belts corresponding to different dehydration equipment a.

[0099] The preferred device is provided with a housing a5 as a whole, providing connection points for various structures. Specifically, the feeding mechanism a1, the dehydration mechanism a2, and the discharging mechanism a3 are arranged in the housing a5, and the rotating shaft a21 is rotatably arranged in the housing a5 through a bearing; a plurality of rotating drums a23 are arranged in a rotating frame, and the rotating frame is fixedly connected to the rotating shaft a21; the rotating power source a22 is fixed to the housing a5, and is connected to the rotating shaft a21 through a belt.

[0100] The shell a5 is provided with a sealed shell around the drum a23 and on the top surface (the plane where the support plate is located when the feeding lifting mechanism a12 and the discharging lifting mechanism a32 move to the highest point or a slightly higher or lower plane nearby), as well as on the bottom surface below the drum a23 to prevent water from splashing around during drying and dehydration, and a water outlet is provided to guide the water flow. In other parts, such as the part connected to the rotary power source a22, it can be formed by splicing pipes, etc., and does not need to be necessarily closed, and a cover can also be added for sound insulation and other operations.

[0101] Preferably, the drum a23 is composed of multiple pipes, which are hollowed out to facilitate the moisture between the stacked silkworm frames to be thrown out when rotating and drying. In addition, a reinforcement structure can be set to connect multiple drums a23 together, and also to reinforce the fixing between the drum a23 and the rotating shaft a21.

[0102] Taking the case where two dehydration devices a are provided, and each dehydration device a is provided with four rotating drums a23 as an example, the workflow of the dehydration system provided in the present application may be as follows:

[0103] For a single dehydration device a, the feed conveyor belt a113 delivers the first stack of silkworm frames to the feed station, the feed pushing mechanism a11 works to push the silkworm frame stack from the feed station to the feed lifting station, and then the feed lifting mechanism a12 works to lower the silkworm frame stack at the feed lifting station and deliver it to the first rotating drum a23; then the rotating power source a22 works to rotate the rotating shaft a21 90°, driving the four rotating drums a23 to also rotate 90°, and at this time the second rotating drum a23 is located directly below the feed lifting station.

[0104] Then, the feeding conveyor a113, the feeding pushing mechanism a11, and the feeding lifting mechanism a12 work in sequence to lower the second stack of silkworm frames and send them to the second rotating drum a23; then the third and fourth stacks of silkworm frames are placed in the third and fourth rotating drums a23 in sequence. Then, both dehydration devices a are full and ready.

[0105] The first dehydration device a starts working, and the rotary power source a22 drives the rotary shaft a21 to rotate at high speed, driving the four rotating drums a23 to rotate at high speed to perform drying and dehydration; the entire drying process takes about four minutes, including 1 minute of acceleration time, 2 minutes of uniform speed operation time, and 1 minute of deceleration time;

[0106] When the first dehydration equipment a starts to decelerate, the second dehydration equipment a starts and accelerates, so that the two units can be in the process of deceleration and acceleration respectively.

[0107] After the first dehydration device a has finished dehydration, the unloading lifting mechanism a32 lifts the silkworm frame stack in the first drum a23 to be unloaded (the order can be the same as or different from the order of the loading drum) to the unloading lifting station, and then the unloading pushing mechanism 11 pushes it to the unloading conveyor a313 for unloading; the rotating power source a22 works to rotate the rotating shaft a21 90°, driving the four drums a23 to rotate 90° as well, and at this time the second drum a23 to be unloaded is located directly below the feeding lifting station; repeat until all the silkworm frame stacks in all drums a23 are unloaded. Then the next feeding is carried out, and the feeding and unloading process takes about 1.5 minutes in total.

[0108] When the second dehydration device a enters the deceleration time, the first dehydration device a enters the acceleration process of the next spin-drying process, and the above processes are performed alternately in sequence.

[0109] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dehydration system, comprising at least two dehydration devices (a), characterized in that: It also includes a rectifier mechanism (1) and inverters (2) corresponding in number to the number of dehydration devices (a). Each of the inverters (2) is respectively connected to a dehydration device (a), and the rectifier mechanism (1) is respectively connected to each inverter (2) via a DC bus.

2. The dehydration system according to claim 1, characterized in that: The number of the dehydration devices (a) is an even number.

3. The dehydration system according to claim 2, characterized in that: The dehydration device (a) comprises: a feeding mechanism (a1), a dehydration mechanism (a2) and a discharging mechanism (a3); The dehydration mechanism (a2) includes a rotating shaft (a21), a rotating power source (a22) for driving the rotating shaft, and at least one rotating drum (a23) evenly distributed around the outer circumference of the rotating shaft (a21). The feeding mechanism (a1) is used to feed the stack of silkworm frames to be dehydrated into the rotating drum (a23); The discharging mechanism (a3) ​​is used to take out the dehydrated silkworm frame stack from the rotating drum (a23); The inverter (2) is electrically connected to a rotating power source (a22).

4. The dehydration system according to claim 3, characterized in that: The feeding mechanism (a1) includes a feeding pushing mechanism (a11) and a feeding lifting mechanism (a12). The feeding pushing mechanism (a11) is used to push the silkworm frame stack from the feeding station to the feeding lifting station; The feed lifting mechanism (a12) is used to lower the silkworm frame stack at the feed lifting station and send it into the rotating drum (a23); The discharging mechanism (a3) ​​includes a discharging pushing mechanism (a31) and a discharging lifting mechanism (a32). The discharge lifting mechanism (a32) is used to lift the silkworm frames stacked in the rotating drum (a23) and send them to the discharge lifting station; The material discharging pushing mechanism (a31) is used to push the silkworm frame stack from the material discharging lifting station to the material discharging station; The top of the rotating drum (a23) is open, and the rotating drum (a23) has a notch that matches the feeding lifting mechanism (a12) and the discharging lifting mechanism (a32).

5. The dehydration system according to claim 4, characterized in that: The feed lifting mechanism (a12) comprises a feed supporting plate (a121) and a feed lifting power source (a122) for driving the feed supporting plate (a121) to lift and lower; The discharge lifting mechanism (a32) comprises a discharge supporting plate (a321) and a discharge lifting power source (a322) for driving the discharge supporting plate (a321) to lift; The bottom surface of the rotating drum (a23) and the side wall away from the rotating shaft (a21) have connected notches, and the notches match the sizes of the feed support plate (a121) and the discharge support plate (a321); The feed lifting power source (a122) and the discharge lifting power source (a322) are linked hydraulic mechanisms, and the running direction of the feed lifting power source (a122) is opposite to that of the discharge lifting power source (a322).

6. The dehydration system according to claim 5, characterized in that: The linkage hydraulic mechanisms used by each dewatering device (a) are connected to the same hydraulic oil tank.

7. The dehydration system according to claim 5, characterized in that: The feeding lifting station and the discharging lifting station are respectively provided with a liftable cover (a4); The feed support plate (a121) and the discharge support plate (a321) are respectively slidably matched with the guide rails through sliders, and the cover body (a4) is respectively fixedly connected to the sliders of the feed support plate (a121) and the discharge support plate (a321); the feed lifting power source (a122) and the discharge lifting power source (a322) drive the sliders to slide.

8. The dehydration system according to any one of claims 3 to 7, characterized in that: An even number of rotating drums (a23) are evenly distributed on the periphery of the rotating shaft (a21), the number of rotating drums is ≥4, and two rotating drums (a23) arranged opposite to each other are centrally symmetrical with the center of the rotating shaft (a21).

9. The dehydration system according to any one of claims 4 to 7, characterized in that: The feed pushing mechanism (a11) comprises a feed pushing plate (a111) slidably arranged on a track, and a feed pushing power source (a112) for driving the feed pushing plate (a111) to move back and forth; The material discharging pushing mechanism (a31) comprises a material discharging pushing plate (a311) slidably arranged on a track, and a material discharging pushing power source (a312) for driving the material discharging pushing plate (a311) to move back and forth.

10. The dehydration system according to claim 9, characterized in that: The feeding and pushing mechanism (a11) further comprises a feeding conveyor belt (a113), wherein the feeding conveyor belt (a113) continuously rotates from the edge of the equipment toward the feeding station; The material discharging and pushing mechanism (a31) further comprises a material discharging conveyor belt (a313), wherein the material discharging conveyor belt (a313) continuously rotates from the material discharging station toward the edge of the equipment; One end of the feed conveyor belt (a113) away from the dewatering device (a) is connected to the feed track; One end of the discharge conveyor belt (a313) away from the dehydration device (a) is connected to the discharge track.

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