Water-cooled dehumidification temperature control device for assembled metal granary

Abstract

The invention relates to the technical field of granary dehumidification, in particular to a water-cooled dehumidification temperature control device for an assembled metal granary, which is matched with the assembled metal granary for use and comprises a shell, a fan, a connecting shell, a water storage component, a heating component, a drying component, a preheating component and a sealing component, and a front air inlet is formed in the front side of the shell. The drying assembly is divided into the auxiliary drying chamber and the main drying chamber through the partition plate, air firstly enters the main drying chamber in the direction parallel to the connecting shell, at the moment, the air only enters the main drying chamber through the circulation holes under the limitation of the vibration pieces, and therefore the flow speed of the air in the main drying chamber is reduced, the time of the air in the main drying chamber is prolonged, and the drying efficiency is improved. And when the air flows back into the auxiliary drying chamber from the heating assembly, the flowing direction of the air entering the auxiliary drying chamber is parallel to the vibration piece, water drops on the evaporation pipe and the vibration piece are blown into the water storage tank, and bacterium breeding caused by the fact that the water drops remain on the vibration piece and the evaporation pipe for a long time is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of granary dehumidification, and in particular to a water-cooled dehumidification and temperature control device for an assembled metal granary. Background Art

[0002] Prefabricated metal granaries are a kind of modern grain storage facilities. After all the parts are processed in the factory, they can be assembled in designated places. The main components of these equipment include steel plates, supporting structures, ventilation systems, monitoring equipment and safety devices. Prefabricated metal granaries are suitable for grain storage needs of various sizes, such as warehouses, farms and farmers' households. According to the type and quantity of stored grain and the requirements of storage conditions, corresponding ventilation, cooling, dehumidification and other equipment can be configured. During the storage process, the best environment for grain storage is to keep the relative humidity below 60% and the temperature below 15°C, rather than absolute dryness. The best humidity required for rice is between 25% and 60%. In order to keep the grain in the best humidity and temperature environment, a dehumidifier will be used to absorb external gases, dry the gases to a certain degree and then transport them to the inside of the granary, so that the air inside the prefabricated granary is constantly circulated with the outside air. However, prefabricated grain silos are generally outdoors, so dehumidifiers will also be installed outdoors, and existing dehumidifiers are generally condensation dehumidifiers, which mainly condense and dry the air through an evaporator, such as an air purifier with air dehumidification function with publication number CN105066266A. The purifier uses a controller to control the operation of a heating device and a dehydration device. Humid air enters from the air inlet of the outer shell, and the humid air passes through the water absorption film of the dehydration device and the water absorption film on the fan blades. The water of the humid air is absorbed by the water absorption film. The humid air after the water is absorbed by the water absorption film enters the evaporator, and the evaporator is used for condensation and dehumidification. The air condensed and dehumidified by the evaporator is discharged through the radiator and the exhaust port. However, the evaporator condenses and dries the air, which is easily affected by the external environment. When it rains in winter, the air temperature is low, and the condensation effect of the evaporator becomes poor, thereby greatly reducing the effect of the dehumidifier.

[0003] Therefore, a water-cooled dehumidification and temperature control device for assembled metal granaries is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a water-cooled dehumidification and temperature control device for prefabricated metal grain bins. In order to solve the problem that in rainy weather in winter, the outside air temperature is relatively low, and the water vapor in the air is not easily condensed, resulting in poor condensation effect of the evaporator and poor dehumidification effect. By heating and condensing and drying the inhaled air twice inside, the dehumidification effect is improved, thus solving the problem of poor dehumidification effect caused by the difficulty of condensing the moisture in the air due to the low air temperature in rainy winter. And during the second dehumidification, the condensed water on the heat exchange tubes is cleaned to avoid the growth of bacteria and affect the quality of the discharged air.

[0005] To achieve the above object, the present invention provides the following technical solutions: A water-cooled dehumidification and temperature control device for a prefabricated metal grain bin, used in cooperation with a prefabricated metal bin, includes a housing and a fan. An air inlet is provided on the front side of the housing. It further includes a connecting shell, a water storage component, a heating component, a drying component, a preheating component and a sealing component. The connecting shell is connected to the housing and communicates with the air inlet. The preheating component, the drying component and the heating component are all connected inside the connecting shell. The drying component includes a partition plate, which is connected to the connecting shell. The partition plate divides the drying component and the heating component into two left and right chambers, and the cross-sections of the four chambers are in a cross shape. The water storage component is arranged inside the housing and communicates with the drying component. The sealing component is connected to the connecting shell and is located above the heating component and the drying component. The preheating component preheats the air inhaled by the fan. The heated air enters the left chamber of the drying component for dehumidification, then enters the left chamber of the heating component for heating, then enters the right chamber of the drying component from above through the sealing component and blows off the condensed water in the right chamber of the drying component. Finally, the dried air enters the right chamber of the heating component for heating and is discharged into the prefabricated metal bin.

[0006] Since the equipment is placed outdoors, it is different from the dehumidifier placed indoors. When the indoor dehumidifier dehumidifies, it inhales, discharges, and then inhales the indoor air again, which is a cyclic dehumidification. When the first inhalation and dehumidification does not reach the set value, it can be inhaled again for dehumidification because it is discharged into the room. When dehumidifying the prefabricated granary, when the inhaled air is dehumidified, if the dehumidification does not reach the specified humidity, it is directly discharged into the granary. Therefore, when dehumidifying the prefabricated granary, the exhaust air humidity must meet the set value, unlike indoor dehumidification, when it does not reach the set value, it can be discharged and inhaled again for secondary or multiple dehumidification. Therefore, in the above scheme, the inhaled air is dried twice to increase the dryness of the air. The drying technology of the prior art can dry the moisture in the air to between 40% and 60% at most, which just meets the optimal storage humidity of rice, so there will be no over-drying. At the same time, before the second dehumidification, it will be heated by the heating component, thereby avoiding the situation in winter when the air temperature is low and the moisture in the air is difficult to condense, resulting in poor dehumidification effect.

[0007] Preferably, the drying component also includes a vibrating plate, an evaporating tube, a fixed shell, an upper air inlet, a first slide groove, a first movable plate and a water outlet, the fixed shell is connected to the inside of the connecting shell, the partition is connected to the middle of the fixed shell, and the lower side and the front side are respectively perpendicular to the bottom of the connecting shell and the front air inlet, a plurality of vibrating plates are connected to the inside of the fixed shell, the two ends of the evaporating tube are respectively connected to the left and right sides of the fixed shell, and pass through a plurality of vibrating plates, the upper air inlet is opened on the upper side of the fixed shell, and passes through the upper side of the connecting shell, the first slide groove is opened on the inner wall of the fixed shell, and is located on the front side of the evaporating tube, the first movable plate is connected to the first slide groove, the water outlet is opened at the bottom of the fixed shell, and the water outlet is connected to the water storage component.

[0008] In the above scheme, the drying component is divided into two equal parts on the left and right by a partition, one of which is a main drying chamber and the other is an auxiliary drying chamber. The newly entered gas first enters the main drying chamber under the obstruction of the first movable plate. After drying, it enters the heating component for heating, and then is discharged from the heating component and enters the auxiliary drying chamber through the upper air inlet to be dehumidified and dried again, thereby improving the dehumidification effect, thereby avoiding the situation in winter rainy weather where the moisture in the air is difficult to condense due to the low air temperature, resulting in poor dehumidification effect. In addition, because of the heating of the heating component, the moisture in the air is more easily condensed, further improving the dehumidification effect.

[0009] Preferably, the plurality of vibration plates are perpendicular to each other, parallel to the front air inlet, and perpendicular to the upper air inlet, and a flow hole is provided in front of the vibration plate.

[0010] In the above scheme, since the vibrating plate is parallel to the front air inlet, the air enters the main drying chamber only through the circulation hole, thereby reducing the flow rate of the air in the main drying chamber and increasing the time the air stays in the main drying chamber, thereby improving the drying effect. Since it is perpendicular to the upper air inlet, the air flow direction entering the auxiliary drying chamber through the upper air inlet is parallel to the vibrating plate. Therefore, when the air flows in the auxiliary drying chamber, the water droplets on the evaporating tube and the vibrating plate can be blown off and enter the water storage tank through the water outlet, avoiding the long-term residual water droplets on the vibrating plate and the evaporating tube to cause bacterial growth, and also avoiding the water droplets covering the evaporating tube, so that the air cannot directly contact the evaporating tube, thereby affecting the condensation effect.

[0011] Preferably, the rear end of the partition extends into the interior of the heating component, and the heating component includes a condenser, a support plate, an upper air outlet, a third slide groove and a second movable plate, the two ends of the condenser are respectively connected to the two sides of the inner wall of the connecting shell, the support plate is connected to the inside of the connecting shell, the condenser and the support plate are perpendicular to each other, the third slide groove is opened on the inner wall of the connecting shell and is located at the rear end of the condenser, the second movable plate is connected to the third slide groove, the condenser is connected to the preheating component, and the upper air outlet is opened above the connecting shell.

[0012] In the above scheme, the partition extends to the interior of the heating component, thereby dividing the heating component into two equal parts on the left and right, one of which is the main heating chamber and the other is the auxiliary heating chamber. The main heating chamber is connected to the main drying chamber, and the auxiliary heating chamber is connected to the auxiliary drying chamber. The auxiliary drying chamber is connected to the main heating chamber through a sealing component. The air first enters the main heating chamber after being dried in the main drying chamber, and the air entering the interior is heated by the condenser. Under the restriction of the second movable plate, the heated gas enters the auxiliary drying chamber from the upper air outlet, and then the air coming out of the auxiliary drying chamber enters the auxiliary heating chamber and is discharged from the auxiliary heating chamber. Because the upper air outlet is located at the top and because the density of hot air is less than that of cold air, the air that is heated first enters the auxiliary drying chamber first for secondary drying, so that the secondary dried gas is fully heated, and the moisture inside the heated air is more easily condensed, further improving the drying effect.

[0013] Preferably, the sealing assembly includes a sealing shell, a second slide groove, a first gear, a slide plate and a first motor. The sealing shell is connected to the upper side of the connecting shell and covers the upper air inlet and the upper air outlet. The second slide groove is opened on the inner wall of the sealing shell. The two slide plates are slidably connected to the second slide groove, and the corresponding surfaces of the two slide plates are provided with teeth. The first gear is connected between the two slide plates and meshes with the teeth. The output end of the first motor is connected to the first gear. The rear end of the partition extends to the interior of the heating assembly. A power assembly is connected to the interior of the partition. The power assembly includes a rotating shaft, a second gear and a second motor. The rotating shaft is connected to the interior of the partition. The second gear is connected to the front and rear ends of the rotating shaft, and the motor is connected to the rear end of the rotating shaft.

[0014] In the above scheme, the upper air inlet of the main drying chamber and the upper air outlet of the auxiliary heating chamber are sealed by a slide plate, so that the air flows in the order of the main drying chamber, the main heating chamber, the auxiliary drying chamber and the auxiliary heating chamber, and the first motor and the second motor rotate synchronously to control the movement of the slide plate, the first movable plate and the second movable plate, so as to change the sealing position of the upper air inlet and the upper air outlet, as well as the air inlet position of the drying component and the air outlet position of the heating component, thereby exchanging the relationship between the main drying chamber and the auxiliary drying chamber, and exchanging the relationship between the main heating chamber and the auxiliary heating chamber. Because the condensed water in the main drying chamber is more than that in the auxiliary drying chamber, through the exchange of the main and auxiliary relationships, during the second dehumidification, the auxiliary drying chamber that was previously the main drying chamber is cleaned by the flowing airflow, so that the two drying chambers are cleaned in turn, and the water droplets in the two drying chambers are blown into the water storage tank, thereby avoiding the main drying chamber being in a humid state all the time, causing bacteria to grow inside, thereby affecting the quality of the incoming air.

[0015] Preferably, the slide plate, the first movable plate and the second movable plate have the same length, and the length and width of the slide plate are both greater than the width and length of the upper air inlet and the upper air outlet.

[0016] In the above scheme, by rotating the first gear and the second gear, the slide plate, the first movable plate and the second movable plate can be moved synchronously to avoid position misalignment between the slide plate, the first movable plate and the second movable plate, which causes the air to be discharged from the heating component prematurely and affects the dehumidification effect.

[0017] Preferably, the preheating assembly includes a heat exchange tube, the heat exchange tube is connected to the inside of the connecting shell, and the heat exchange tube is connected to the water storage assembly.

[0018] In the above scheme, the incoming gas is heated by the heat exchange tube, which avoids the condensation effect being reduced due to the low gas temperature in winter. At the same time, the coolant inside the heat exchange tube is also cooled, thereby improving the cooling effect of the coolant.

[0019] Preferably, the water storage assembly includes a water tank, an exhaust pipe, a discharge port and a through groove, the water tank is connected to the bottom of the inner wall of the outer shell, the exhaust pipe is connected to the upper side of the outer wall of the water tank and is connected to the outside of the outer shell, the discharge port is opened at the top of the water tank and is connected to the water outlet, the through groove is opened in the middle of the water tank, and the heat exchange pipe is connected to the inside of the through groove.

[0020] In the above scheme, a water tank is used to receive the moisture discharged by the drying component, so as to facilitate the collection of condensed water, and the heat exchange tube is passed through the through groove, and the condensed water in the water tank is used to cool the heat exchange tube, so as to achieve the effect of water cooling, thereby improving the cooling effect of the heat exchange tube, and at the same time, the cooling water in the water tank is heated and evaporated by the heat exchange tube, and the evaporated water vapor is discharged from the exhaust pipe, thereby avoiding the accumulation of condensed water inside, and being discharged in the form of water vapor, compared with direct discharge in the form of liquid, it avoids the surrounding environment from being in a humid state, thereby increasing the humidity of the surrounding air.

[0021] Preferably, the water storage assembly further comprises a floating block, the floating block is slidably connected to the discharge port, and the cross section of the floating block is funnel-shaped.

[0022] In the above solution, the discharge port is blocked by a floating block, thereby preventing the internal water from being completely evaporated and thus losing the water cooling effect.

[0023] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting partitions and drying components, the drying components are divided into an auxiliary drying chamber and a main drying chamber by the partitions. The air first enters the main drying chamber in a direction parallel to the connecting shell. At this time, under the restriction of the vibration plate, the air only enters the main drying chamber through the flow holes, thereby reducing the flow rate of the air in the main drying chamber and increasing the time the air stays in the main drying chamber, so that the air entering from the outside can be fully dried, thereby improving the drying effect. After the first drying, the air enters the heating component and flows from the heating component into the auxiliary drying chamber. At this time, the air flows in a direction perpendicular to the connecting shell. At this time, the air flow direction entering the auxiliary drying chamber is parallel to the vibration plate, which can blow the water droplets on the evaporating tube and the vibration plate into the water storage tank, avoiding the long-term residual water droplets on the vibration plate and the evaporating tube to cause bacterial growth, and also avoiding the water droplets covering the evaporating tube, so that the air cannot directly contact the evaporating tube, thereby affecting the condensation effect.

[0024] 2. By setting a through groove, the condenser pipe passes through the through groove and is connected to the evaporator pipe, and the condensed water in the water tank is used to cool it down, thereby increasing the cooling effect of the condenser pipe. At the same time, the cooling water in the water tank is heated and evaporated through the heat exchange pipe, and the evaporated water vapor is discharged from the exhaust pipe, thereby avoiding the accumulation of condensed water inside.

[0025] 3. By setting up a heating component, the heating component is divided into an auxiliary heating chamber and a main heating chamber by a partition. The air dried in the main drying chamber first enters the main heating chamber, and the heated gas enters the auxiliary drying chamber from the upper air outlet. Because the upper air outlet is located at the top and the density of hot air is less than that of cold air, the air that is heated first enters the auxiliary drying chamber for secondary drying, so that the secondary dried gas is fully heated, and the moisture inside the heated air is more easily condensed, further improving the drying effect.

[0026] 4. By setting a sealing component and a power component, the slide plate in the sealing component is controlled by the power component to change the position of the seal. At the same time, the first movable plate and the second movable plate are controlled by the power component to change the shielding position of the first movable plate and the second movable plate on the drying component and the heating component, thereby realizing the conversion between the main heating chamber and the auxiliary heating chamber, and the switching between the main drying chamber and the auxiliary drying chamber. By changing the air flow direction between the various chambers, the condensed water in the auxiliary drying chamber that was previously the main drying chamber is cleaned up, thereby avoiding the condensation in the main drying chamber from being cleaned up in time, resulting in water droplets covering the evaporation tube, making it impossible for the air to directly contact the evaporation tube, thereby affecting the condensation effect, and also avoiding the growth of bacteria, thereby improving the air intake quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the assembled metal granary of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a side cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the internal structure of the connection shell of the present invention; Figure 5 It is a schematic diagram of the structure of the drying component of the present invention; Figure 6 It is a schematic diagram of the structure of the sealing assembly of the present invention; Figure 7 For the present invention Figure 4 A schematic diagram of the enlarged structure of part A; Figure 8 It is a schematic diagram of the internal structure of the water storage tank of the present invention; Fig. 9 It is a schematic diagram of the air flow structure of the present invention; Fig.10 It is a schematic diagram of the air flow structure of the present invention.

[0028] In the figure: 1. Assembled metal warehouse; 2. Shell; 201. Front air inlet; 3. Fan; 4. Connecting shell; 5. Water storage component; 501. Water storage tank; 502. Exhaust pipe; 503. Exhaust outlet; 504. Through slot; 505. Floating block; 6. Heating component; 601. Condenser; 602. Support plate; 603. Upper air outlet; 604. Third slide slot; 605. Second moving plate; 7. Drying component; 701. Partition; 702. Vibrating sheet; 703. Evaporation tube; 704. Fixed shell; 705. Upper air inlet Air port; 706, first slide groove; 707, first movable plate; 708, water outlet; 709, circulation hole; 8, preheating component; 801, heat exchange tube; 9, sealing component; 901, sealing shell; 902, second slide groove; 903, first gear; 904, slide plate; 905, first motor; 10, power component; 1001, rotating shaft; 1002, second gear; 1003, second motor; 11, compressor; 12, auxiliary heating chamber; 13, auxiliary drying chamber; 14, main heating chamber; 15, main drying chamber. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, and combine the working state to make its structural features more detailed. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 10 The present invention provides a water-cooled dehumidification and temperature control device for a prefabricated metal granary, and the technical solution is as follows: A water-cooled dehumidification and temperature control device for assembled metal granaries, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig. 9 and Fig.10, used in conjunction with an assembled metal warehouse 1, comprising an outer shell 2 and a fan 3, wherein the outer shell 2 is provided with a front air inlet 201 on the front side, and further comprising a connecting shell 4, a water storage component 5, a heating component 6, a drying component 7, a preheating component 8 and a sealing component 9, wherein the connecting shell 4 is connected to the inner wall of the outer shell 2 and communicates with the front air inlet 201, wherein the preheating component 8, the drying component 7 and the heating component 6 are all connected to the inside of the connecting shell 4, and the drying component 7 is located at the rear side of the preheating component 8, and the heating component 6 is located at the rear side of the drying component 7, wherein the drying component 7 comprises a partition 701, wherein the partition 701 is connected to the connecting shell 4, and wherein the partition 701 divides the drying component 7 and the heating component 6 into two left and right chambers, and the upper cross-section of the four chambers is in the shape of a field, wherein the water storage component 5 is provided outside The shell 2 is connected with the drying component 7, the sealing component 9 is connected with the connecting shell 4 and is located above the heating component 6 and the drying component 7, and is connected with the heating component 6 and the drying component 7. The preheating component 8 preheats the air inhaled by the fan 3, and the heated air enters the left chamber of the drying component 7 for dehumidification, and then enters the left chamber of the heating component 6 for heating, and then enters the right chamber of the drying component 7 from above through the sealing component 9, and blows off the condensed water in the right chamber of the drying component 7, so that the condensed water flows into the water storage component 5 faster, avoiding the growth of bacteria caused by the right chamber of the drying component 7 being in a humid environment for a long time, affecting the air quality, and finally the dried air enters the right chamber of the heating component 6 for heating and is discharged into the assembled metal warehouse 1.

[0031] As an embodiment of the present invention, refer to Figure 4 , Figure 5 and Figure 6The drying component 7 also includes a vibration sheet 702, an evaporation tube 703, a fixed shell 704, an upper air inlet 705, a first slide groove 706, a first movable plate 707 and a water outlet 708. The fixed shell 704 is connected to the inside of the connecting shell 4. The partition 701 is connected to the middle of the fixed shell 704, and the lower side and the front side are respectively perpendicular to the bottom of the connecting shell 4 and the front air inlet 201, dividing the drying component 7 into two equal parts of left and right space, one of which is a main drying chamber 15 and the other is an auxiliary drying chamber 13. Multiple vibration sheets 702 are connected to the inside of the fixed shell 704. The two ends of the evaporation tube 703 are respectively connected to the left and right sides of the fixed shell 704 and penetrate multiple vibration sheets 702. The upper air inlet 705 is opened on the upper side of the fixed shell 704 and penetrates the upper side of the connecting shell 4. The first slide groove 706 is opened on the inner wall of the fixed shell 704 and is located on the front side of the evaporation tube 703. , the first movable plate 707 is connected to the first slide slot 706, the side blocked by the first movable plate 707 is the auxiliary drying chamber 13, and the unblocked side is the main drying chamber 15. The newly entered gas enters the main drying chamber 15 under the obstruction of the first movable plate 707. After drying, it enters the heating component 6 for heating, and then is discharged from the heating component 6, and enters the auxiliary drying chamber 13 through the upper air inlet 705. Through two cycles of drying, the dehumidification effect is improved, thereby avoiding the poor drying effect in rainy weather in winter. Because of the heating by the heating component 6, the moisture in the air is more easily condensed, further improving the dehumidification effect. The water outlet 708 is opened at the bottom of the fixed shell 704, and the water outlet 708 is connected to the water storage component 5. The condensed moisture in the air will gather at the bottom of the fixed shell 704 and be discharged into the water storage tank 501 from the water outlet 708.

[0032] As an embodiment of the present invention, refer to Figure 4 and Figure 5 The plurality of vibrating plates 702 are perpendicular to each other, so the air only enters the main drying chamber 15 through the circulation hole 709, thereby reducing the flow rate of the air in the main drying chamber 15 and increasing the time the air stays in the main drying chamber 15, thereby improving the drying effect. The vibrating plates 702 are parallel to the front air inlet 201 and perpendicular to the upper air inlet 705, so the air flow direction entering the auxiliary drying chamber 13 through the upper air inlet 705 is parallel to the vibrating plates 702. Therefore, when the air flows in the auxiliary drying chamber 13, the water droplets on the evaporation tube 703 and the vibrating plates 702 can be blown off and enter the water storage tank 501 through the water outlet 708, thereby avoiding the water droplets remaining on the vibrating plates 702 and the evaporation tube 703 for a long time and causing the breeding of bacteria. A circulation hole 709 is opened in front of the vibrating plates 702.

[0033] As an embodiment of the present invention, refer to Figure 4 , Figure 5 and Figure 6, the rear end of the partition 701 extends to the interior of the heating component 6, thereby dividing the heating component 6 into two equal parts on the left and right, one of which is a main heating chamber 14, and the other is an auxiliary heating chamber 12, the main heating chamber 14 is connected to the main drying chamber 15, and the auxiliary heating chamber 12 is connected to the auxiliary drying chamber 13, and the air dried in the main drying chamber 15 first enters the main heating chamber 14, the heating component 6 includes a condenser 601, a support plate 602, an upper air outlet 603, a third slide 604 and a second movable plate 605, the two ends of the condenser 601 are respectively connected to the two sides of the inner wall of the connecting shell 4, the support plate 602 is connected to the inside of the connecting shell 4, the condenser 601 and the support plate 602 are perpendicular to each other, the air entering the interior is heated by the condenser 601, the third slide 604 is opened on the inner wall of the connecting shell 4, and is located at the cold At the rear end of the condensation tube 601, the second movable plate 605 is connected to the third slide groove 604, wherein the main heating chamber 14 is blocked by the second movable plate 605, and the auxiliary heating chamber 12 is not blocked. Under the restriction of the second movable plate 605, the heated gas enters the auxiliary drying chamber 13 from the upper air outlet 603, and then the air coming out of the auxiliary drying chamber 13 enters the auxiliary heating chamber 12 and is discharged from the auxiliary heating chamber 12. Because the upper air outlet 603 is arranged at the top and the density of the hot air is less than that of the cold air, the air that is heated first enters the auxiliary drying chamber 13 for secondary drying first, so that the secondary dried gas is fully heated, and the moisture inside the heated air is more easily condensed out, thereby further improving the drying effect. The condensation tube 601 is connected to the preheating component 8, and the upper air outlet 603 is opened above the connecting shell 4.

[0034] As an embodiment of the present invention, refer to Figure 4 and Figure 6The sealing assembly 9 includes a sealing shell 901, a second slide groove 902, a first gear 903, a slide plate 904 and a first motor 905. The sealing shell 901 is connected to the upper side of the connecting shell 4 and covers the upper air inlet 705 and the upper air outlet 603. The second slide groove 902 is opened on the inner wall of the sealing shell 901. The two slide plates 904 are slidably connected with the second slide groove 902, and the corresponding surfaces of the two slide plates 904 are provided with teeth. The upper air inlet 705 of the main drying chamber 15 and the upper air outlet 603 of the auxiliary heating chamber 12 are connected by the slide plate 904. The air port 603 is sealed so that the air flows in the order of the main drying chamber 15, the main heating chamber 14, the auxiliary drying chamber 13, and the auxiliary heating chamber 12. The first gear 903 is connected between the two slides 904 and meshes with the teeth. The output end of the first motor 905 is connected to the first gear 903. The rear end of the partition 701 extends to the inside of the heating component 6. The partition 701 is internally connected with a power component 10. The power component 10 includes a rotating shaft 1001, a second gear 1002, and a second motor 1003. The rotating shaft 1001 is connected to the interior of the partition 701, the second gear 1002 is connected to the front and rear ends of the rotating shaft 1001, and the second motor 1003 is connected to the rear end of the rotating shaft 1001. The first motor 905 and the second motor 1003 rotate synchronously to drive the first gear 903 and the second gear 1002 to rotate, and the first gear 903 and the second gear 1002 are engaged with the teeth to control the movement of the slide plate 904, the first movable plate 707 and the second movable plate 605, thereby changing the slide plate 904 and the upper air inlet 7 05 and the sealing position of the upper air outlet 603, as well as the air inlet position of the first movable plate 707 and the drying component 7, and the air outlet position of the second movable plate 605 and the heating component 6, thereby converting the main drying chamber 15 and the auxiliary drying chamber 13, and converting the relationship between the main heating chamber 14 and the auxiliary heating chamber 12, so as to realize the cleaning of the two drying chambers in turn, and blow the water droplets in the two drying chambers into the water storage tank 501, so as to avoid the drying chambers being in a humid state, causing bacteria to grow inside, and then affecting the quality of the incoming air.

[0035] As an embodiment of the present invention, refer to Figure 4 , Figure 5 and Figure 6 The slide plate 904, the first movable plate 707 and the second movable plate 605 have the same length. Since the first gear 903 and the second gear 1002 have the same rotation speed, when the slide plate 904, the first movable plate 707 and the second movable plate 605 are controlled to move, the moving distance is also the same, thereby realizing the synchronous movement of the slide plate 904, the first movable plate 707 and the second movable plate 605. The length and width of the slide plate 904 are both greater than the width and length of the upper air inlet 705 and the upper air outlet 603.

[0036] As an embodiment of the present invention, refer to Figure 5 and Figure 8 The preheating component 8 includes a heat exchange tube 801, which is connected to the inside of the connecting shell 4. The heat exchange tube 801 is used to heat the incoming gas, thereby avoiding the condensation effect being reduced due to the low gas temperature in winter. At the same time, the coolant inside the heat exchange tube 801 is also cooled to improve the cooling effect of the coolant. The heat exchange tube 801 is connected to the water storage component 5.

[0037] As an embodiment of the present invention, refer to Figure 8 The water storage component 5 includes a water storage tank 501, an exhaust pipe 502, a discharge port 503 and a through groove 504. The water storage tank 501 is connected to the bottom of the inner wall of the shell 2. The water discharged by the drying component 7 is received by the water storage tank 501, so as to facilitate the collection of condensed water. The exhaust pipe 502 is connected to the upper side of the outer wall of the water storage tank 501 and communicates with the outside of the shell 2. The evaporated condensed water is discharged from the exhaust pipe 502 and blown away by the external gas. Compared with direct discharge, it avoids the surrounding environment from being in a humid state, thereby increasing the humidity of the surrounding air. The outlet 503 is opened at the top of the water tank 501 and is connected to the water outlet 708. The through groove 504 is opened in the middle of the water tank. The heat exchange tube 801 is connected to the inside of the through groove 504, so that the heat exchange tube 801 passes through the through groove 504. The condensed water in the water tank 501 is used to cool the heat exchange tube 801 to achieve a water cooling effect, thereby improving the cooling effect of the heat exchange tube 801. At the same time, the cooling water in the water tank 501 is heated and evaporated by the heat exchange tube 801, and the evaporated water vapor is discharged from the exhaust pipe 502, thereby avoiding the accumulation of condensed water inside.

[0038] As an embodiment of the present invention, refer to Figure 3 , Figure 5 and Figure 8 The water storage component 5 also includes a float 505, which is slidably connected to the discharge port 503. The cross-section of the float 505 is set to be funnel-shaped. When the water level is low, the float 505 is used to block the discharge port 503, thereby preventing the internal water from being completely evaporated and losing the water cooling effect.

[0039] Working principle: Start the fan 3, suck the outside air from the front air inlet 201 into the shell 2, and enter the connecting shell 4, and then pass through the preheating component 8, the drying component 7 and the heating component 6 in sequence, and finally be discharged from the outlet of the fan 3. The air is preheated when passing through the preheating component 8 to avoid the condensation of moisture in the air caused by the low air temperature, thereby improving the dehumidification effect. When the air passes through the drying component 7, the air is condensed and dried by the drying component 7, and the condensed water is discharged into the water storage tank 501. When the air enters the heating component 6, the air is heated by the heating component 6.

[0040] In order to avoid the problem of poor dehumidification effect due to low air temperature in rainy winter weather, the interior of the drying component 7 is divided into two identical chambers by a partition 701, and the air enters the two chambers in turn for dehumidification, thereby increasing the number of dehumidification times and improving the dehumidification effect. In addition, the air is heated by the heating component 6 before the second dehumidification, further improving the dehumidification effect. Specifically, the drying component 7 is divided into two chambers by the partition 701, wherein the chamber on the air inlet side blocked by the first movable plate 707 is the auxiliary drying chamber 13, and the unblocked chamber is the main drying chamber 15. Because the partition 701 extends into the heating component 6, the heating component 6 is also divided into two chambers, wherein the chamber on the air outlet side blocked by the second movable plate 605 is the main heating chamber 14, and the unblocked chamber is the auxiliary heating chamber 12. When the gas enters the interior of the connecting shell 4, the air enters the main drying chamber 15 under the shielding of the first movable plate 707, and enters the main drying chamber 15 after being dried. The main heating chamber 14, since one side of the air outlet of the main heating chamber 14 is blocked, the air enters the sealed shell 901 through the upper air outlet 603. Since the upper air inlet 705 of the main drying chamber 15 and the upper air outlet 603 of the auxiliary heating chamber 12 are blocked by the slide plate 904, the air enters the auxiliary drying chamber 13 through the upper air inlet 705 above the auxiliary drying chamber 13 for secondary drying, thereby improving the air dehumidification effect. The air after secondary drying enters the auxiliary heating chamber 12, and is finally discharged from the auxiliary heating chamber 12 and enters the assembled metal warehouse 1 through the fan 3.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-cooled dehumidification and temperature control device for an assembled metal granary, used in conjunction with the assembled metal granary (1), comprising a housing (2) and a fan (3), wherein a front air inlet (201) is provided on the front side of the housing (2), and characterized in that: It further includes a connecting shell (4), a water storage component (5), a heating component (6), a drying component (7), a preheating component (8) and a sealing component (9). The connecting shell (4) is connected to the outer shell (2) and communicates with the front air inlet (201). The preheating component (8), the drying component (7) and the heating component (6) are all connected inside the connecting shell (4). The drying component (7) includes a partition plate (701). The partition plate (701) is connected to the connecting shell (4). The partition plate (701) divides the drying component (7) and the heating component (6) into two left and right chambers, and the upper cross-sections of the four chambers are in a cross shape. The water storage component (5) is arranged inside the outer shell (2) and communicates with the drying component (7). The sealing component (9) is connected to the connecting shell (4) and is located above the heating component (6) and the drying component (7). The preheating component (8) preheats the air inhaled by the fan (3). The heated air enters the left chamber of the drying component (7) for dehumidification, then enters the left chamber of the heating component (6) for heating, then enters the right chamber of the drying component (7) from above through the sealing component (9), and blows off the condensed water in the right chamber of the drying component (7). Finally, the dried air enters the right chamber of the heating component (6) for heating and is discharged into the prefabricated metal bin (1).

2. A water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 1, characterized in that: The drying component (7) further includes a vibrating plate (702), an evaporation tube (703), a fixed shell (704), an upper air inlet (705), a first chute (706), a first moving plate (707) and a water outlet (708). The fixed shell (704) is connected inside the connecting shell (4). The partition plate (701) is connected to the middle of the fixed shell (704), and the lower side and the front side are respectively perpendicular to the bottom of the connecting shell (4) and the front air inlet (201). A plurality of the vibrating plates (702) are connected inside the fixed shell (704). The two ends of the evaporation tube (703) are respectively connected to the left and right sides of the fixed shell (704) and penetrate through a plurality of the vibrating plates (702). The upper air inlet (705) is opened on the upper side of the fixed shell (704) and penetrates through the upper side of the connecting shell (4). The first chute (706) is opened on the inner wall of the fixed shell (704) and is located in front of the evaporation tube (703). The first moving plate (707) is connected to the first chute (706). The water outlet (708) is opened at the bottom of the fixed shell (704). The water outlet (708) is connected to the water storage component (5).

3. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 2, characterized in that: A plurality of the vibrating plates (702) are perpendicular to each other and parallel to the front air inlet (201). A circulation hole (709) is opened in front of the vibrating plate (702).

4. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 2, characterized in that: The rear end of the partition (701) extends into the interior of the heating component (6). The heating component (6) includes a condenser (601), a support plate (602), an upper air outlet (603), a third slide groove (604) and a second movable plate (605). The two ends of the condenser (601) are respectively connected to the two sides of the inner wall of the connecting shell (4). The support plate (602) is connected to the interior of the connecting shell (4). The condenser (601) and the support plate (602) are perpendicular to each other. The third slide groove (604) is opened on the inner wall of the connecting shell (4) and is located at the rear end of the condenser (601). The second movable plate (605) is connected to the third slide groove (604). The condenser (601) is connected to the preheating component (8). The upper air outlet (603) is opened above the connecting shell (4).

5. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 4, characterized in that: The sealing assembly (9) comprises a sealing shell (901), a second slide groove (902), a first gear (903), a slide plate (904) and a first motor (905); the sealing shell (901) is connected to the upper side of the connecting shell (4) and covers the upper air inlet (705) and the upper air outlet (603); the second slide groove (902) is opened on the inner wall of the sealing shell (901); the two slide plates (904) are slidably connected to the second slide groove (902), and the corresponding surfaces of the two slide plates (904) are provided with teeth; the first gear (903) is connected between the two slide plates (904) and meshes with the teeth; the output end of the first motor (905) is connected to the first gear (903).

6. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 5, characterized in that: The slide plate (904), the first movable plate (707) and the second movable plate (605) have the same length, and the length and width of the slide plate (904) are both greater than the width and length of the upper air inlet (705) and the upper air outlet (603).

7. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 4, characterized in that: The preheating component (8) comprises a heat exchange tube (801), wherein the heat exchange tube (801) is connected to the inside of the connecting shell (4), and the heat exchange tube (801) is connected to the water storage component (5).

8. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 4, characterized in that: A power assembly (10) is connected inside the partition (701), and the power assembly (10) comprises a rotating shaft (1001), a second gear (1002) and a second motor (1003). The rotating shaft (1001) is connected inside the partition (701), two second gears (1002) are respectively connected to the front and rear ends of the rotating shaft (1001), and the motor is connected to the rear end of the rotating shaft (1001).

9. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 7, characterized in that: The water storage assembly (5) comprises a water storage tank (501), an exhaust pipe (502), a discharge port (503) and a through groove (504); the water storage tank (501) is connected to the bottom of the inner wall of the outer shell (2); the exhaust pipe (502) is connected to the upper side of the outer wall of the water storage tank (501) and is in communication with the outside of the outer shell (2); the discharge port (503) is provided at the top of the water storage tank (501) and is in communication with the water outlet (708); the through groove (504) is provided in the middle of the water tank; and the heat exchange pipe (801) is connected to the inside of the through groove (504).

10. The water-cooled dehumidification and temperature control device for a prefabricated metal granary according to claim 9, characterized in that: The water storage assembly (5) further comprises a floating block (505), wherein the floating block (505) is slidably connected to the discharge port (503), and the cross section of the floating block (505) is configured to be funnel-shaped.

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