Energy-saving industrial dehumidification dryer

Abstract

The invention relates to the field of industrial air treatment equipment, in particular to an energy-saving industrial dehumidification dryer which comprises a liquid separation box body, a water storage tank connected to the bottom of the liquid separation box body, a protective top cover connected to the top of the liquid separation box body, a compressor installed in the water storage tank, an evaporator installed in the liquid separation box body and an attachment sleeve. A plurality of water outlet holes are formed in the bottom of the liquid separation box body, liquid in the liquid separation box body flows into the water storage tank through the water outlet holes, a motor is installed in the liquid separation box body, the attachment sleeve is connected into the liquid separation box body, the attachment sleeve wraps the evaporator, an output shaft of the motor is connected with the evaporator, and a liquid removing mechanism used for removing a liquid film on the surface of the attachment sleeve is arranged in the liquid separation box body. A motor drives a driving wheel and a first driven wheel to be in meshing transmission, a reciprocating screw is driven to control a liquid removing ring to slide up and down, a meshing plate is tightly attached to the outer wall of an attachment sleeve to scrape condensate water drops, a heat exchange interface is prevented from being covered by a water film, it is ensured that the heat transfer efficiency between a refrigerant and air is stable, and system energy efficiency attenuation is reduced.

Description

Technical Field

[0001] The present invention relates to the field of industrial air treatment equipment, and in particular to an energy-saving industrial dehumidifying dryer. Background Art

[0002] In industries such as chemical processing, food processing, and pharmaceuticals, moisture separation is a core process. Efficient removal of moisture from air or gas is crucial to meet the demands of raw material drying, equipment corrosion protection, and product quality control. Currently, condensing gas-liquid separation devices are widely used in this industry. These devices achieve phase-change separation of moist air through a compressor refrigeration cycle: the low-temperature evaporator surface condenses water vapor into liquid, which is then discharged through a drainage system, completing the physical separation of the gaseous medium and liquid water. These devices are widely used due to their compact structure and high separation efficiency.

[0003] Traditional equipment relies on a compressor-driven refrigerant cycle. The refrigerant absorbs heat and vaporizes in the evaporator, causing the temperature of the moist air passing through it to plummet below the dew point. Water vapor condenses into liquid droplets on the evaporator fins. The refrigerant is then pressurized by the compressor and enters the condenser, releasing heat and liquefying. This process also heats the dried air to reduce relative humidity. This process essentially separates moisture through a gas-liquid phase transition, relying on the heat exchange interface between the evaporator and condenser to capture moisture and recover energy.

[0004] The key problem with current technology is the condensate retention effect: water droplets generated during the separation process tend to adhere to the surfaces of the evaporator and condenser, forming a liquid film layer that blocks heat transfer, resulting in a significant decrease in heat exchange efficiency. As the operating time increases, the performance of the separation interface continues to decay, and the dehumidification capacity per unit energy consumption decreases. To maintain the separation efficiency, it is necessary to increase the number of devices or force the system to operate at high load, resulting in a surge in energy consumption. In addition, the accumulation of liquid film may cause microbial growth or corrosion of metal parts, further shortening the life of the equipment. These problems seriously restrict the energy-saving and industrial applicability of condensing gas-liquid separation technology. Summary of the Invention

[0005] In order to overcome the shortcomings of energy efficiency degradation caused by condensed water adhesion and affecting the gas-liquid separation effect, the present invention provides an energy-saving industrial dehumidification dryer to solve the above shortcomings.

[0006] An energy-saving industrial dehumidification dryer comprises a liquid separation box body, the bottom of the liquid separation box body is connected to a water storage tank, the top of the liquid separation box body is connected to a protective top cover, the side of the liquid separation box body is provided with an air inlet, the top of the protective top cover is provided with an air outlet, a compressor is installed in the water storage tank, an evaporator is installed in the liquid separation box body, and further comprises an attachment sleeve, the bottom of the liquid separation box body is provided with a plurality of water outlet holes, the liquid in the liquid separation box body flows into the water storage tank through the water outlet holes, a motor is installed in the liquid separation box body, the attachment sleeve is rotatably connected to the liquid separation box body, the attachment sleeve wraps the evaporator, the output shaft of the motor is connected to the attachment sleeve, a liquid removal mechanism for removing the liquid film on the surface of the attachment sleeve is provided in the liquid separation box body, and a drainage component for discharging the liquid collected in the liquid removal mechanism is provided in the liquid removal mechanism.

[0007] Furthermore, the liquid removal mechanism includes a liquid removal ring, the output shaft of the motor is connected to a driving wheel, two reciprocating screws are rotatably connected in the liquid separation box, a first driven wheel is connected to the top of the reciprocating screw, the first driven wheel is engaged with the driving wheel, the liquid removal ring is threadedly connected to the reciprocating screw, an engaging plate is rotatably connected in the liquid removal ring, and the engaging plate is slidably connected to the attachment sleeve.

[0008] Furthermore, the discharge assembly includes a discharge rod, a water storage tank is opened in the liquid removal ring, and several T-frames are connected to the liquid removal ring. The T-frame is located in the water storage tank, and the bottom of the T-frame is slidably connected to the discharge rod. A through hole is opened at the bottom of the water storage tank, and the bottom of the discharge rod passes through the through hole. The T-frame and the discharge rod are jointly provided with an elastic part, the top of the elastic part is connected to the T-frame, and the bottom of the elastic part is connected to the discharge rod. Several top rods are connected to the top of the bottom plate of the liquid separation box, and the top rods are squeezed and fitted with the discharge rod.

[0009] Furthermore, it also includes a diversion component, which includes a diversion pipe, a liquid gathering ring connected to the water tank, a three-way pipe connected to the water tank, the three-way pipe connected to the bottom of the liquid gathering ring, a support pipe connected to the front wall of the water tank, a fixed sleeve threadedly connected to the front end of the support pipe, a clamping piece connected to the support pipe, a docking pipe connected to the clamping piece, the front end of the diversion pipe is slidably connected to the support pipe, and the front end of the diversion pipe is rotatably connected to the fixed sleeve, the rear end of the diversion pipe is slidably connected to the three-way pipe, and the rear end of the diversion pipe is provided with an opening.

[0010] Furthermore, a drying plate is connected to the left side wall of the liquid separation box, and the liquid separation box is divided into two upper and lower spaces. The drying plate connects the upper and lower spaces of the liquid separation box. After the airflow enters the lower space of the liquid separation box through the air inlet, it passes through the drying plate into the upper space of the liquid separation box, and is finally discharged from the air outlet.

[0011] Furthermore, an annular inner groove is provided in the middle of the liquid separation box body to cooperate with the attachment sleeve, a slope is provided on the top of the meshing plate, the outer edge is tilted downward and is flush with the top of the water storage tank, a sealing rubber is provided on the inner side of the meshing plate, and the drying plate is evenly provided with a number of vertical ventilation gaps.

[0012] Compared with the prior art, the present invention has the following advantages: 1. The motor drives the active wheel to engage with the first driven wheel, driving the reciprocating screw to control the liquid removal ring to slide up and down, so that the meshing plate is close to the outer wall of the attachment sleeve to scrape off the condensed water droplets, avoiding the heat exchange interface from being covered by the water film, ensuring the stable heat transfer efficiency between the refrigerant and the air, and reducing the energy efficiency attenuation of the system.

[0013] 2. Through the drainage assembly, when the liquid removal ring is at the bottom, the drainage rod cooperates with the push rod to automatically push open the drainage rod to release the water droplets temporarily stored in the water storage tank. When moving upward, the elastic part resets to close the through hole, realizing periodic drainage and preventing the droplets from sticking back.

[0014] 3. Through the extrusion fit of the clamping part of the diversion component and the inclined surface of the fixed sleeve, the external water pipe can be quickly connected and the rear end opening of the tee pipe can be closed, realizing seamless drainage switching when the water tank is full of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the connection relationship between the installation box, heat pipe and drying plate of the present invention.

[0018] Figure 4 Schematic diagram of the connection relationship between the first transmission rod, the second transmission rod and the fan blades of the present invention.

[0019] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0020] Figure 6 It is a schematic diagram of the specific structure of the discharge component of the present invention.

[0021] Figure 7 Schematic diagram of the installation structure of the guide assembly of the present invention.

[0022] Figure 8 It is a cross-sectional view of the connection relationship of the guide component of the present invention.

[0023] Figure 9Schematic diagram of the dispersed structure of the attachment sleeve, meshing plate and liquid removal ring of the present invention.

[0024] In the figure: 1, water storage tank, 2, liquid separation box, 201, water outlet, 202, air inlet, 3, protective top cover, 301, air outlet, 4, compressor, 5, evaporator, 6, attachment sleeve, 7, motor, 8, liquid removal mechanism, 81, driving wheel, 82, first driven wheel, 83, reciprocating screw, 84, liquid removal ring, 85, meshing plate, 9, discharge assembly, 91, water storage tank, 92, T frame, 93, discharge rod, 94, elastic member, 9 5. Push rod, 10. Mounting box, 11. Heat pipe, 12. First transmission rod, 13. Second driven wheel, 14. First bevel gear set, 15. Second transmission rod, 16. Second bevel gear set, 17. Support rod, 18. Fan blade, 19. Guide assembly, 191. Liquid collecting ring, 192. Tee pipe, 193. Support pipe, 194. Clamp, 195. Butt joint, 196. Diverter pipe, 197. Fixed sleeve, 20. Drying plate. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0026] Example: An energy-saving industrial dehumidifying dryer, such as Figures 1-4As shown, it includes a water tank 1, a liquid separation box body 2, a protective top cover 3, a compressor 4 and an evaporator 5. The bottom of the liquid separation box body 2 is connected to the water tank 1, and a drain pipe with a plug is provided at the bottom of the water tank 1. The water stored in the water tank 1 can be discharged through the drain pipe. The top of the liquid separation box body 2 is connected to the protective top cover 3. The right side of the liquid separation box body 2 is provided with an air inlet 202, and the top of the protective top cover 3 is provided with an air outlet 301. The compressor 4 is installed in the water tank 1. The water tank 1 wraps the compressor 4. The water collected in the water tank 1 can cool the compressor 4. The evaporator 5 is installed in the liquid separation box body 2, and also includes an attachment sleeve 6, a motor 7, a liquid removal mechanism 8 and a drainage component 9. Several water outlet holes 201 are provided at the bottom of the liquid separation box body 2. The liquid in the liquid separation box body 2 flows into the water tank 1 through the water outlet holes 201. The motor is installed in the liquid separation box body 2 7. A controller is installed on the rear side of the water storage tank 1. The controller is connected to the compressor 4, evaporator 5 and motor 7 by wire. The attachment sleeve 6 is rotatably connected to the liquid separation box body 2. An annular inner groove is provided in the middle part of the liquid separation box body 2 to cooperate with the attachment sleeve 6, that is, the distance between the outer wall of the annular inner groove of the liquid separation box body 2 and the attachment sleeve 6 is equal. The attachment sleeve 6 wraps the evaporator 5. The surface of the attachment sleeve 6 is provided with vertical raised textures to increase the contact area between the attachment sleeve 6 and the air. The output shaft of the motor 7 is fixedly connected to the top of the attachment sleeve 6. The rotating attachment sleeve 6 continuously changes the position where its surface contacts the air flow entering the air inlet 202 to avoid the local temperature difference of the attachment sleeve 6 affecting the condensation efficiency. A liquid removal mechanism 8 for removing the liquid film on the surface of the attachment sleeve 6 is provided in the liquid removal mechanism 8, and a drainage component 9 for discharging the liquid collected in the liquid removal mechanism 8 is provided in the liquid removal mechanism 8.

[0027] like Figure 2 、 Figure 4 and Figure 9 As shown, the liquid removal mechanism 8 includes a driving wheel 81, a first driven wheel 82, a reciprocating screw 83, a liquid removal ring 84 and a meshing plate 85. The output shaft of the motor 7 is connected to the driving wheel 81. Two reciprocating screws 83 are rotatably connected in the liquid separation box 2. The tops of the reciprocating screws 83 are connected to the first driven wheels 82. The two first driven wheels 82 are meshed with the driving wheel 81 and are symmetrical along the diameter of the driving wheel 81. The liquid removal ring 84 is threadedly connected to the reciprocating screw 83. The two reciprocating screws 83 jointly drive the liquid removal ring 84 to slide up and down. The liquid removal ring 84 is rotatably connected with a meshing plate 85 through a bearing. The meshing plate 85 and the attachment sleeve 6 are slidably connected through a slider and a slide groove. The meshing plate 85 can move up and down relative to the attachment sleeve 6. The meshing plate 85 adheres to the surface of the attachment sleeve 6, and a sealing rubber is provided on the inside of the meshing plate 85.

[0028] like Figure 4-Figure 6As shown, the discharge assembly 9 includes a T-frame 92, a discharge rod 93, an elastic member 94 and a top rod 95. A water storage tank 91 is opened in the deliquidation ring 84. The top of the engaging plate 85 is provided with a slope, and the outer edge is inclined downward and flush with the top of the water storage tank 91. Sixteen T-frames 92 are connected to the deliquidation ring 84. The T-frame 92 is located in the water storage tank 91. The bottom of the T-frame 92 is slidably connected to the discharge rod 93. A through hole is opened at the bottom of the water storage tank 91. The bottom of the discharge rod 93 passes through the through hole. A rubber gasket is provided at the bottom of the discharge rod 93 to ensure the sealing of the through hole at the bottom of the water storage tank 91. The T-frame 92 and the discharge rod 93 are jointly sleeved with an elastic member 94. The top of the elastic member 94 is connected to the T-frame 92, and the bottom of the elastic member 94 is connected to the discharge rod 93. Sixteen top rods 95 are connected to the top of the bottom plate of the liquid separation box 2, and the top rod 95 is squeezed and fitted with the discharge rod 93.

[0029] like Figure 2 and Figure 3 As shown, it also includes a mounting box 10 and a heat pipe 11. The mounting box 10 is connected to the top of the liquid separation box 2. The middle of the heat pipe 11 is connected to the liquid separation box 2. The bottom of the heat pipe 11 surrounds the motor 7. The top of the heat pipe 11 is connected to the mounting box 10 in an "S" shape, which increases the contact area with the airflow and improves the heating efficiency.

[0030] like Figure 2 and Figure 4 As shown, it also includes a first transmission rod 12, a second driven wheel 13, a first bevel gear set 14, a second transmission rod 15, a second bevel gear set 16, a support rod 17 and a fan blade 18. The first transmission rod 12 is vertically rotatably connected in the liquid separation box 2, and the second driven wheel 13 is connected to the bottom of the first transmission rod 12. The driving wheel 81 is meshed with the second driven wheel 13. The upper part of the liquid separation box 2 is horizontally rotatably connected to the second transmission rod 15. The end of the second transmission rod 15 and the top of the first transmission rod 12 are jointly provided with a first bevel gear set 14. Three support rods 17 are connected to the top of the liquid separation box 2. The fan blade 18 is rotatably connected in the support rod 17. A second bevel gear set 16 is provided between the bottom of the fan blade 18 and the second transmission rod 15. The number of teeth of the second driven wheel 13 is much smaller than that of the driving wheel 81. After power transmission, the fan blade 18 rotates at high speed to accelerate the gas flow rate in the liquid separation box 2.

[0031] like Figure 2 、 Figure 7 and Figure 8As shown, it also includes a guide assembly 19, which includes a liquid collecting ring 191, a tee pipe 192, a support pipe 193, a clamp 194, a butt pipe 195, a diverter pipe 196 and a fixed sleeve 197. The water tank 1 is connected to the liquid collecting ring 191, the water tank 1 is connected to the tee pipe 192, the tee pipe 192 is connected to the bottom of the liquid collecting ring 191, the front wall of the water tank 1 is fixedly connected to the support pipe 193, the front end of the support pipe 193 is threadedly connected to the fixed sleeve 197, the support pipe 193 is connected to the clamp 194, the clamp 194 is provided with a pressure rod extending forward, the front end of the pressure rod is provided with an inclined surface, and the fixed The inclined surface of the inner wall of the fixed sleeve 197 is squeezed and matched with the inclined surface of the front end of the clamping member 194, pushing the pressure rod of the clamping member 194 to bend inward, clamping the external water pipe, so that the clamping member 194 is squeezed and matched with the external water pipe, and the clamping member 194 is connected to the docking pipe 195. The front end of the diverter pipe 196 is slidably connected to the support pipe 193, and the diverter pipe 196 is rotatably connected to the fixed sleeve 197. The rear end of the diverter pipe 196 is slidably connected to the tee pipe 192. The rear end of the diverter pipe 196 has a sealing structure, and an opening is provided on the upper side of the rear end of the diverter pipe 196, so that water enters the diverter pipe through the tee pipe and the opening and flows forward.

[0032] like Figure 2 and Figure 3 As shown, it also includes a drying plate 20. The left side wall of the liquid separation box 2 is connected to the drying plate 20 by bolts. The drying plate 20 is replaced after a period of use. The liquid separation box 2 is divided into two upper and lower spaces. The drying plate 20 connects the upper and lower spaces of the liquid separation box 2. After the air flow enters the lower space of the liquid separation box 2 through the air inlet 202, it passes through the drying plate 20 and enters the upper space of the liquid separation box 2, and finally is discharged from the air outlet 301. The drying plate 20 is evenly provided with a number of vertical ventilation gaps.

[0033] Air enters through air inlet 202, passes through attachment sleeve 6, and enters drying plate 20. It then flows upward along the pipe inside liquid separation box 2, is accelerated by fan blades 18, passes through heat pipe 11, and finally flows out of air outlet 301, achieving gas-liquid separation. The staff starts and stops compressor 4, evaporator 5, and motor 7 through the controller. After the dryer is turned on, compressor 4 and evaporator 5 also start, lowering the temperature inside attachment sleeve 6 and liquefying the water in the passing gas. The liquefied water droplets adhere to the surface of attachment sleeve 6. At this time, the controller starts motor 7, which drives attachment sleeve 6 to rotate, so that the surface of attachment sleeve 6 is evenly in contact with the air, ensuring effective contact with the airflow. At the same time, the motor 7 drives the driving wheel 81 to rotate, and the driving wheel 81 drives the two first driven wheels 82 to rotate, thereby driving the reciprocating screw 83 to rotate, and the reciprocating screw 83 drives the liquid removal ring 84 threadedly connected thereto to move downward, and the meshing plate 85 inside the liquid removal ring 84 slides along the outer side surface of the attachment sleeve 6 to scrape off water droplets on the surface of the attachment sleeve 6. As the attachment sleeve 6 rotates, the meshing plate 85 also rotates accordingly, and the scraped water droplets fall into the bottom of the liquid separation box body 2 and flow into the water storage tank 1 through the water outlet hole 201.

[0034] For temporary use, the water tank 1 can be used to collect the separated water droplets, and the water can be discharged through the drain pipe at the bottom after use. If long-term use is required, an external drain pipe is required to drain the separated water to the city drainage pipe. The water passing through the water outlet 201 is collected by the liquid collecting ring 191 and guided to the tee pipe 192, and flows into the water tank 1 through the opening at the rear end of the tee pipe 192. However, as the working time increases, the water collected in the water tank 1 gradually increases, and the water in the water tank 1 cannot be discharged in time during the working period. At this time, the external water pipe is passed through the fixed sleeve 197 and sleeved on the docking pipe 195, and pushed backward. After the external water pipe is sleeved, the fixed sleeve 197 is tightened. The fixed sleeve 197 is connected to the support pipe 193 through the thread. During the backward movement, the fixed sleeve 197 pushes the diverter pipe 196 to slide backward. After the opening at the top of the diverter pipe 196 is connected to the top pipe of the support pipe 193, the rear end of the diverter pipe 196 closes the rear side opening of the tee pipe 192, and the water flows out along the diverter pipe 196. Moreover, as the fixed sleeve 197 is tightened, the fixed sleeve 197 is threadedly connected to the support pipe 193 and is squeezed and matched with the clamping piece 194. The external water pipe is fixed by the pressure rod of the clamping piece 194 to prevent liquid leakage. After use, loosen the fixed sleeve 197, the clamping part 194 is separated from the external water pipe, and the fixed sleeve 197 is loosened while pulling the diverter pipe 196 to slide forward and reset, so that the diverter pipe 196 closes the front opening of the three-way pipe 192. At this time, the water can be collected by the liquid collecting ring 191 and guided to the three-way pipe 192, and then flow into the water storage tank 1 from the rear opening for collection.

[0035] When the meshing plate 85 scrapes water droplets downward, they fall directly into the bottom of the liquid separation chamber 2. When the meshing plate 85 scrapes water droplets upward, the water stains flow along the inclined surface of the meshing plate 85's top into the water tank 91. Specifically, when the reciprocating screw 83 drives the liquid removal ring 84 upward, the water droplets scraped by the meshing plate 85 flow into the water tank 91, and the drain rod 93 seals the water tank 91 through the bottom rubber gasket. When the liquid removal ring 84 moves downward, the drain rod 93 follows the liquid removal ring 84 downward. The bottom of the drain rod 93 presses against the push rod 95, causing the push rod 95 to lift the drain rod 93, compressing the elastic member 94, and the drain rod 93 slides upward along the T-frame 92. Because the diameter of the push rod 95 is much smaller than the through hole at the bottom of the water tank 91, the water collected in the water tank 91 flows out of the through hole and into the liquid collection ring 191 through the water outlet 201. When the liquid removal ring 84 moves upward, the elastic member 94 rebounds, pushing the liquid discharge rod 93 downward, and re-closing the through hole at the bottom of the water storage tank 91, thereby solving the problem of the upward water droplets being retained.

[0036] When the gas that has separated moisture passes through the drying plate 20, the multiple gaps in the drying plate 20 ensure that the gas will inevitably contact the drying plate 20 when passing through, thereby ensuring the separation effect of the gas moisture. Subsequently, the gas passes through the upper space of the liquid separation box 2, and the driving wheel 81 drives the first transmission rod 12 to rotate through the second driven wheel 13 engaged therewith. The first transmission rod 12 drives the second transmission rod 15 through the first bevel gear set 14, and the second transmission rod 15 drives the fan blades 18 to rotate through the three sets of second bevel gear sets 16, blowing the gas upward and discharging. This is because the pressure difference between the low-temperature gas and the high-temperature gas, and the low speed when the gas passes through the drying plate 20, the rotating fan blades 18 discharge the gas, thereby ensuring the suction efficiency of the airflow from the air inlet 202 of the liquid separation box 2. Subsequently, the gas passes through the middle of the installation box 10, and the heat generated by the motor 7 during operation is absorbed by the heat pipe 11, which is then transferred to the top, heating the gas passing through the installation box 10, restoring it to normal temperature, and finally discharging it through the air outlet 301. The filter at the air outlet 301 can prevent foreign objects from entering the protective top cover 3.

[0037] Fan blades 18 are powered by motor 7, while heat from heat pipe 11 is also generated by motor 7. This achieves the same function while saving energy. Heat absorbed by heat pipe 11 also cools the environment surrounding motor 7. The airflow area surrounds motor 7, maintaining a consistent operating temperature. Water tank 1 surrounds compressor 4, and the water collected in tank 1 cools compressor 4, ensuring the device operates at an optimal temperature for extended periods, extending its service life.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An energy-saving industrial dehumidifying dryer, characterized by: The invention comprises a liquid separation box (2), wherein the bottom of the liquid separation box (2) is connected to a water storage tank (1), the top of the liquid separation box (2) is connected to a protective top cover (3), the side of the liquid separation box (2) is provided with an air inlet (202), the top of the protective top cover (3) is provided with an air outlet (301), a compressor (4) is installed in the water storage tank (1), an evaporator (5) is installed in the liquid separation box (2), and an attachment sleeve (6) is also included, the bottom of the liquid separation box (2) is provided with a plurality of water outlet holes (201), and the liquid in the liquid separation box (2) is passed through the bottom of the liquid separation box (2). The liquid flows into the water storage tank (1) through the water outlet hole (201), a motor (7) is installed in the liquid separation box (2), the attachment sleeve (6) is rotatably connected to the liquid separation box (2), the attachment sleeve (6) wraps the evaporator (5), the output shaft of the motor (7) is connected to the attachment sleeve (6), the liquid separation box (2) is provided with a liquid removal mechanism (8) for removing the liquid film on the surface of the attachment sleeve (6), and the liquid removal mechanism (8) is provided with a drainage component (9) for discharging the liquid collected in the liquid removal mechanism (8).

2. An energy-saving industrial dehumidifying dryer according to claim 1, characterized in that: The liquid removal mechanism (8) includes a liquid removal ring (84), the output shaft of the motor (7) is connected to a driving wheel (81), two reciprocating screws (83) are rotatably connected in the liquid separation box (2), the top of the reciprocating screw (83) is connected to a first driven wheel (82), the first driven wheel (82) is meshed with the driving wheel (81), the liquid removal ring (84) is threadedly connected to the reciprocating screw (83), an engaging plate (85) is rotatably connected in the liquid removal ring (84), and the engaging plate (85) is slidably connected to the attachment sleeve (6).

3. The energy-saving industrial dehumidifying dryer according to claim 2, characterized in that: The discharge assembly (9) includes a discharge rod (93), a water storage tank (91) is provided in the liquid removal ring (84), and a plurality of T-frames (92) are connected to the liquid removal ring (84), the T-frame (92) is located in the water storage tank (91), and the bottom of the T-frame (92) is slidably connected to the discharge rod (93), the bottom of the water storage tank (91) is provided with a through hole, and the bottom of the discharge rod (93) passes through the through hole, the T-frame (92) and the discharge rod (93) are jointly sleeved with an elastic member (94), the top of the elastic member (94) is connected to the T-frame (92), and the bottom of the elastic member (94) is connected to the discharge rod (93), and the top of the bottom plate of the liquid separation box (2) is connected to a plurality of top rods (95), and the top rods (95) are squeezed and matched with the discharge rod (93).

4. The energy-saving industrial dehumidifying dryer according to claim 3, characterized in that: The invention also includes a flow guide component (19), which includes a diversion pipe (196). The water storage tank (1) is connected to a liquid collecting ring (191). The water storage tank (1) is connected to a three-way pipe (192). The three-way pipe (192) is connected to the bottom of the liquid collecting ring (191). The front wall of the water storage tank (1) is connected to a support pipe (193). The front end of the support pipe (193) is threadedly connected to a fixed sleeve (197). The support pipe (193) is connected to a clamping member (194). The clamping member (194) is connected to a butt joint pipe (195). The front end of the diversion pipe (196) is slidably connected to the support pipe (193), and the front end of the diversion pipe (196) is rotatably connected to the fixed sleeve (197). The rear end of the diversion pipe (196) is slidably connected to the three-way pipe (192). The rear end of the diversion pipe (196) is provided with an opening.

5. The energy-saving industrial dehumidifying dryer according to claim 4, characterized in that: The left side wall of the liquid separation box (2) is connected to a drying plate (20), and the liquid separation box (2) is divided into two upper and lower spaces. The drying plate (20) connects the upper and lower spaces of the liquid separation box (2). After the airflow enters the lower space of the liquid separation box (2) through the air inlet (202), it passes through the drying plate (20) and enters the upper space of the liquid separation box (2), and is finally discharged from the air outlet (301).

6. An energy-saving industrial dehumidifying dryer according to claim 5, characterized in that: The middle of the liquid separation box (2) is provided with an annular inner groove in cooperation with the attachment sleeve (6); the top of the meshing plate (85) is provided with an inclined surface, the outer edge of which is inclined downward and flush with the top of the water storage tank (91); the inner side of the meshing plate (85) is provided with a sealing rubber, and the drying plate (20) is evenly provided with a plurality of vertical ventilation gaps.

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