Airtight granary air conditioner capable of dynamically preventing fumigation corrosion

Abstract

The invention relates to the technical field of granary air conditioners, in particular to a dynamic fumigation corrosion prevention airtight granary air conditioner which comprises an air conditioner body, a sealing structure is arranged on the side face of the air conditioner body, an air supply structure is installed in the air conditioner body, and a connecting structure is connected to the side face of the sealing structure. A fastening structure is connected between the connecting structure and the sealing structure, a water collecting structure is arranged on the bottom side of the air supply structure, and a releasing structure is connected between the water collecting structure and the sealing structure. Corrosive gas can be prevented from entering the air conditioner through the sealing structure, smooth flowing of air can be guaranteed through the air supply structure, pipelines can be conveniently connected through the connecting structure, the good sealing effect is guaranteed, and the connecting strength of the air guide pipe can be further improved through the fastening structure; condensate water can be collected in a centralized mode through the water collecting structure, the collected condensate water can be stored in a closed mode through the releasing structure, and the condensate water is prevented from being evaporated again.

Description

Technical Field

[0001] The invention relates to the technical field of granary air conditioners, in particular to an airtight granary air conditioner with dynamic fumigation corrosion resistance. Background Art

[0002] When modern granaries store grain, in order to maintain the storage status of the grain, it is usually necessary to install special air conditioners for grain silos to adjust the temperature and humidity inside the granaries. In addition, during the grain storage process, grain fumigation is an important pest control operation in grain storage. That is, when the pest infection of grain (including finished grain, raw grain, oil, dried potatoes, seed grain, etc.) reaches a certain level, under sealed conditions, a certain amount of aluminum phosphide, calcium phosphide, zinc phosphide and other drugs are buried in the grain pile, so that the above-mentioned phosphides absorb moisture in the gaps in the grain pile and the grain, produce chemical reactions, and release highly toxic phosphine gas, so as to kill various pests and insect eggs in the grain pile.

[0003] In order to ensure the closed state inside the granary, the granary air conditioner usually needs to have a higher air tightness requirement. The phosphine gas generated when the granary is fumigated will flow into the air conditioner and corrode the components, affecting the normal operation of the air conditioner. Existing granary air conditioners usually use coating to reduce the damage of phosphine to the body. However, the effect is poor for air conditioners used for a long time. At the same time, the connection between the air conditioner and the gas pipe is prone to leakage, which will cause danger during the fumigation of the granary, and it is inconvenient to replace the gas pipe. On the other hand, because the air in the granary is relatively warm and humid, the air conditioner will produce more condensed water during the refrigeration process, which will also cause harm to the air conditioner if not handled in time. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides an airtight granary air conditioner with dynamic anti-fumigation corrosion function.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a dynamic anti-fumigation corrosion airtight granary air conditioner, including an air conditioner main body, a sealing structure is provided on the side of the air conditioner main body, an air supply structure is installed inside the air conditioner main body, a connecting structure is connected to the side of the sealing structure, a fastening structure is connected between the connecting structure and the sealing structure, a water collecting structure is provided on the bottom side of the air supply structure, and a release structure is connected between the water collecting structure and the sealing structure.

[0006] Specifically, the sealing structure includes a mounting back plate, the side of the air-conditioning body is fixedly connected with the mounting back plate, two air outlets are provided on the mounting back plate, the inner side of the mounting back plate is slidably connected with a sealing plate, the middle part of the sealing plate is threadedly connected with a screw rod, the end of the screw rod is rotatably connected to the mounting back plate, a motor is installed on the side of the air-conditioning body, the end of the motor is fixedly connected to the end of the screw rod through a coupling, the mounting back plate is slidably connected with a sealing tube through the air outlet, and a first spring is fixedly connected between the end of the sealing tube and the mounting back plate.

[0007] Specifically, a first gasket is fixedly connected to the side of the sealing tube, a second gasket is fixedly connected to the end of the sealing tube, the side of the sealing tube is in contact with the inner side of the mounting back plate through the first gasket, the end of the sealing tube is in contact with the side of the sealing plate through the second gasket, a protrusion is fixedly connected to the side of the sealing tube, the protrusion has a hemispherical structure, and the protrusion and the sealing plate are arranged on the same plane.

[0008] Specifically, the air supply structure includes a fan, which is installed on the inner side of the air-conditioning body, and a heat exchanger is installed on the bottom side of the fan. A partition plate is provided between the fan and the heat exchanger, and the side surfaces of the partition plate are respectively fixedly connected to the air-conditioning body and the mounting back plate, and the middle part of the partition plate is connected to the end of the fan, and a filter plate is installed on the inner side of the partition plate.

[0009] Specifically, the output end of the fan is fixedly connected to the side of the mounting back plate, the sealing plate is abutted against a connecting tube on one side adjacent to the fan, the connecting tube is slidably connected to the inner side of the mounting back plate, a second spring is fixedly connected between the connecting tube and the mounting back plate, and the edge of the connecting tube is a sloped structure.

[0010] Specifically, the connecting structure includes a connecting sleeve, which is fixedly connected to the mounting back plate at the air outlet, the side surface of the connecting sleeve is a conical structure, the outer side of the connecting sleeve is sleeved with an air guide pipe, the outer side of the air guide pipe is in contact with a threaded sleeve, the inner side of the threaded sleeve is in contact with the connecting sleeve through the air guide pipe, the side surface of the mounting back plate is vertically fixedly connected with a guide rod, the threaded sleeve and the guide rod are slidably connected, and a fastening sleeve is rotatably connected to the mounting back plate, and the inner side of the fastening sleeve is threadedly connected to the outer side of the threaded sleeve.

[0011] Specifically, the fastening structure includes a rotating block, a rotating block is provided on the side of the fastening sleeve, the end of the rotating block is rotatably connected to the mounting backplate, the middle of the rotating block is rotatably connected to a worm, and a threaded groove is provided on the side of the fastening sleeve, and the worm is meshed with the fastening sleeve through the threaded groove.

[0012] Specifically, a torsion spring is fixedly connected between the rotating block and the mounting back plate, a locking rod is slidably connected to the inner side of the rotating block, a third spring is fixedly connected between the locking rod and the rotating block, a positioning hole is provided on the mounting back plate, and the end of the locking rod is engaged with the mounting back plate through the positioning hole.

[0013] Specifically, the water collecting structure includes a water collecting pan, a water collecting pan is provided on the bottom side of the heat exchanger, the side of the water collecting pan is fixedly connected to the inner side of the air conditioner body, the middle part of the water collecting pan is a funnel-shaped structure, a water leakage hole is opened in the middle part of the water collecting pan, the middle part of the water collecting pan is rotatably connected to a transmission gear ring, a scraper rod is fixedly connected to the inner side of the transmission gear ring, and the bottom side of the scraper rod is slidably connected to the water collecting pan.

[0014] Specifically, a gear is rotatably connected to the side of the air conditioner body, the side of the gear is meshed with a transmission gear ring, the end of the gear is fixedly connected to a second pulley, the screw rod is fixedly connected to a first pulley, a transmission belt is sleeved between the first pulley and the second pulley, and the diameter of the first pulley is greater than the diameter of the second pulley.

[0015] Specifically, the release structure includes a sliding groove, a sliding groove is provided at the bottom of the air-conditioning body, the air-conditioning body is slidably connected to a sealing plug through the sliding groove, the sealing plug penetrates the water collecting pan through a leakage hole, the side of the sealing plug is in conflict with the surface of the water collecting pan, a fourth spring is fixedly connected between the sealing plug and the air-conditioning body, a corrugated groove is provided on the side of the sealing plug, the sealing plug is rotatably connected to a pushing ring through the corrugated groove, a protruding structure is provided on the top side of the pushing ring, and the side of the pushing ring is fixedly connected to the end of the scraper rod.

[0016] The beneficial effects of the present invention are: (1) The present invention discloses a dynamic anti-fumigation corrosion airtight granary air conditioner, wherein a sealing structure is provided on the side of the air conditioner body, and an air supply structure is installed inside the air conditioner body. The air inlet and the air outlet of the air conditioner can be quickly sealed by the sealing structure to prevent corrosive gases from entering the interior of the air conditioner, and the air supply structure can ensure smooth flow of air.

[0017] (2) In the dynamic anti-fumigation corrosion air-tight granary air conditioner described in the present invention, a connecting structure is connected to the side of the sealing structure, and a fastening structure is connected between the connecting structure and the sealing structure. The connecting structure can be used to conveniently connect the pipeline and ensure that the connection has a good sealing effect. The fastening structure can further improve the connection strength of the air duct.

[0018] (3) In the dynamic anti-fumigation corrosion air-tight granary air conditioner described in the present invention, a water collecting structure is provided on the bottom side of the air supply structure, and a release structure is connected between the water collecting structure and the sealing structure. Condensed water can be collected centrally by the water collecting structure, and the collected condensed water can be sealed and stored by the release structure to prevent the condensed water from re-evaporating and reduce the humidity of the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the connection structure between the air conditioner body and the motor of the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown; Figure 4 for Figure 3 The enlarged structural diagram of part B is shown; Figure 5 It is a schematic diagram of the connection structure of the mounting back plate and the sealing plate of the present invention; Figure 6 It is a schematic diagram of the connection structure between the air conditioner body and the water collecting tray of the present invention; Figure 7 for Figure 6 The enlarged structural diagram of the C part shown; Figure 8 It is a schematic diagram of the connection structure between the rotating block and the worm of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the water collecting tray and the transmission gear ring of the present invention; Fig.10 It is a schematic diagram of the connection structure between the air conditioner body and the fan of the present invention; Fig.11 for Fig.10 The enlarged structural diagram of the D part shown; Fig.12 It is a schematic diagram of the connection structure of the sealing plug and the pushing ring of the present invention.

[0021] In the figure: 1. air conditioner body; 2. connection structure; 201. air guide duct; 202. connection sleeve; 203. threaded sleeve; 204. guide rod; 205. fastening sleeve; 3. sealing structure; 301. motor; 302. mounting back plate; 303. air outlet; 304. sealing plate; 305. sealing pipe; 306. first spring; 307. first gasket; 308. second gasket; 309. screw rod; 310. bump; 4. air supply structure; 401. fan; 402. partition plate; 403. heat exchanger; 404. connection pipe; 405. second spring ;406, filter plate; 5, water collecting structure; 501, water collecting tray; 502, first pulley; 503, transmission gear ring; 504, scraper rod; 505, transmission belt; 506, second pulley; 507, gear; 508, water leakage hole; 6, fastening structure; 601, threaded tooth groove; 602, rotating block; 603, worm; 604, engaging rod; 605, third spring; 606, positioning hole; 607, torsion spring; 7, releasing structure; 701, sealing plug; 702, sliding groove; 703, fourth spring; 704, corrugated groove; 705, pushing ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 2 , Figure 3 , Figure 4 , Figure 6 , Fig.11 As shown, a dynamic anti-fumigation corrosion airtight granary air conditioner described in the present invention includes an air conditioner main body 1, a sealing structure 3 is provided on the side of the air conditioner main body 1, an air supply structure 4 is installed inside the air conditioner main body 1, a connecting structure 2 is connected to the side of the sealing structure 3, a fastening structure 6 is connected between the connecting structure 2 and the sealing structure 3, a water collecting structure 5 is provided on the bottom side of the air supply structure 4, and a release structure 7 is connected between the water collecting structure 5 and the sealing structure 3.

[0024] Specifically, Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10As shown, the sealing structure 3 includes a mounting back plate 302, the side of the air conditioner body 1 is fixedly connected with the mounting back plate 302, the mounting back plate 302 is provided with two air outlets 303, the inner side of the mounting back plate 302 is slidably connected with a sealing plate 304, the middle part of the sealing plate 304 is threadedly connected with a screw rod 309, the end of the screw rod 309 is rotatably connected to the mounting back plate 302, the side of the air conditioner body 1 is installed with a motor 301, the end of the motor 301 is fixedly connected to the end of the screw rod 309 through a coupling, and the mounting back plate 302 is slidably connected with a sealing tube 304 through the air outlet 303. 5. A first spring 306 is fixedly connected between the end of the sealing tube 305 and the mounting back plate 302. A first gasket 307 is fixedly connected to the side of the sealing tube 305. A second gasket 308 is fixedly connected to the end of the sealing tube 305. The side of the sealing tube 305 contacts the inner side of the mounting back plate 302 through the first gasket 307. The end of the sealing tube 305 contacts the side of the sealing plate 304 through the second gasket 308. A convex block 310 is fixedly connected to the side of the sealing tube 305. The convex block 310 has a hemispherical structure. The convex block 310 and the sealing plate 304 are arranged on the same plane. The motor 301 drives the screw rod 309 to rotate to adjust the position of the closing plate in the mounting back plate 302. When the closing plate moves to the air outlet 303 opened on the mounting back plate 302, the interior of the air conditioner can be sealed, thereby completely preventing the entry of corrosive gases. A sealing tube 305 is provided on the side of the closing plate. The end and side of the sealing tube 305 are improved by the second gasket 308 and the first gasket 307 to enhance the sealing effect. On the other hand, in order to avoid the sealing effect of the second gasket 308 being affected by the sliding of the closing plate, a protrusion 310 is provided on the side of the sealing tube 305. In the process of the closing plate moving to close the air outlet 303, the closing plate will slide relative to the protrusion 310. Due to the supporting effect of the closing plate, the second gasket 308 at the end of the sealing tube 305 will not rub relative to the closing plate at this time. Until the closing plate moves into place, the protrusion 310 loses its supporting effect. Under the push of the first spring 306, the sealing tube 305 slides and completes the sealing of the air outlet 303, thereby maintaining the sealing effect of the structure for a long time.

[0025] Specifically, Figure 2 , Figure 3 , Fig.10As shown, the air supply structure 4 includes a fan 401, the fan 401 is installed on the inner side of the air-conditioning body 1, and a heat exchanger 403 is installed on the bottom side of the fan 401 of the air-conditioning body 1. A partition plate 402 is provided between the fan 401 and the heat exchanger 403, and the side surfaces of the partition plate 402 are respectively fixedly connected to the air-conditioning body 1 and the mounting back plate 302, and the middle part of the partition plate 402 is connected to the end of the fan 401, and a filter plate 406 is installed on the inner side of the partition plate 402. The output end of the fan 401 is fixedly connected to the side surface of the mounting back plate 302, and the sealing plate 304 is adjacent to the fan 401. A connecting pipe 404 is abutted against the side surface of the sealing plate 304, and the connecting pipe 404 is slidably connected to the inner side of the mounting back plate 302, and a second spring 405 is fixedly connected between the connecting pipe 404 and the mounting back plate 302, and the edge of the connecting pipe 404 is a slope structure; the air supply structure 4 can ensure smooth flow of air; When the sealing plate 304 is in the open state, under the push of the second spring 405, the connecting tube 404 moves to one side until it is connected to the end of the sealing tube 305. At this time, a complete air duct is formed, which is conducive to the flow of air. When the sealing plate 304 seals the air outlet 303, since the end edge of the connecting tube 404 is a bevel structure, the movement of the sealing plate 304 will push the connecting tube 404 to retract, and will not affect the movement of the sealing plate 304.

[0026] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Fig. 9 , Fig.10 As shown, the connection structure 2 includes a connection sleeve 202, the connection sleeve 202 is fixedly connected to the air outlet 303 on the mounting back plate 302, the side of the connection sleeve 202 is a conical structure, the outer side of the connection sleeve 202 is sleeved with an air guide pipe 201, the outer side of the air guide pipe 201 is in contact with a threaded sleeve 203, the inner side of the threaded sleeve 203 is in contact with the connection sleeve 202 through the air guide pipe 201, the side of the mounting back plate 302 is vertically fixedly connected with a guide rod 204, the threaded sleeve 203 and the guide rod 204 are slidably connected, and a fastening sleeve 205 is rotatably connected to the mounting back plate 302, and the inner side of the fastening sleeve 205 is threadedly connected to the outer side of the threaded sleeve 203; The tightening sleeve 205 is rotated to continue to drive the threaded sleeve 203 to move toward the connecting sleeve 202 through the threaded structure. At this time, since the inner side of the threaded sleeve 203 is also a conical structure, the threaded sleeve 203 will cooperate with the connecting sleeve 202 to squeeze and fix the air duct 201 in the middle during the movement, avoiding gas leakage at the connection and facilitating the disassembly and assembly of the air duct 201.

[0027] Specifically, Figure 4 , Figure 6 , Figure 8 As shown, the fastening structure 6 includes a rotating block 602, a rotating block 602 is provided on the side of the fastening sleeve 205, the end of the rotating block 602 is rotatably connected to the mounting back plate 302, a worm 603 is rotatably connected to the middle of the rotating block 602, a threaded tooth groove 601 is provided on the side of the fastening sleeve 205, the worm 603 is meshed with the fastening sleeve 205 through the threaded tooth groove 601, a torsion spring 607 is fixedly connected between the rotating block 602 and the mounting back plate 302, a clamping rod 604 is slidably connected to the inner side of the rotating block 602, a third spring 605 is fixedly connected between the clamping rod 604 and the rotating block 602, a positioning hole 606 is provided on the mounting back plate 302, and the end of the clamping rod 604 is clamped with the mounting back plate 302 through the positioning hole 606; After rotating the fastening sleeve 205 to complete the initial fixation of the air duct 201, in order to further increase the pressure applied by the fastening sleeve 205 to the air duct 201, the user can rotate the rotating block 602 to a horizontal state, and then release the locking rod 604 so that its end engages with the positioning hole 606 on the mounting back plate 302. At this time, the rotating block 602 is fixed to a horizontal state, and the worm gear 603 on the side of the rotating block 602 will engage with the threaded tooth groove 601 provided on the fastening sleeve 205. At this time, rotating the worm gear 603 can continue to drive the fastening sleeve 205 to rotate, thereby obtaining a better connection effect. At the same time, a torsion spring 607 is connected between the rotating block 602 and the mounting back plate 302, so that the rotating block 602 can automatically turn to one side when not in use, thereby facilitating the user to rotate the fastening sleeve 205.

[0028] Specifically, Figure 2 , Figure 5 , Figure 6 , Fig. 9 , Fig.10 , Fig.11As shown, the water collecting structure 5 includes a water collecting pan 501, a water collecting pan 501 is provided on the bottom side of the heat exchanger 403, the side of the water collecting pan 501 is fixedly connected to the inner side of the air conditioner body 1, the middle part of the water collecting pan 501 is a funnel-shaped structure, a water leakage hole 508 is opened in the middle part of the water collecting pan 501, the middle part of the water collecting pan 501 is rotatably connected to a transmission gear ring 503, the inner side of the transmission gear ring 503 is fixedly connected to a scraper rod 504, and the scraper rod 504 is The bottom side is slidably connected with the water collecting tray 501, the side of the air conditioner body 1 is rotatably connected with a gear 507, the side of the gear 507 is meshed with the transmission gear ring 503, the end of the gear 507 is fixedly connected with a second pulley 506, the screw rod 309 is fixedly connected with a first pulley 502, a transmission belt 505 is sleeved between the first pulley 502 and the second pulley 506, and the diameter of the first pulley 502 is greater than the diameter of the second pulley 506; The middle part of the water collecting tray 501 is in a funnel-shaped structure, so that the condensed water drops onto the water collecting tray 501 and falls into the bottom side of the water collecting tray 501 through the leakage hole 508, which is convenient for subsequent centralized processing. At the same time, when the motor 301 drives the screw rod 309 to rotate, the gear 507 will rotate through the driving effect of the first pulley 502, the second pulley 506 and the transmission belt 505, and the gear 507 will further drive the transmission gear ring 503 to rotate in the middle part of the water collecting tray 501. At this time, the scraper rod 504 arranged on the inner side of the transmission gear ring 503 will scrape the surface of the water collecting tray 501 to improve the collection effect of condensed water.

[0029] Specifically, Fig.11 , Fig.12 As shown, the release structure 7 includes a sliding groove 702, a sliding groove 702 is provided at the bottom of the air conditioner main body 1, and the air conditioner main body 1 is slidably connected with a sealing plug 701 through the sliding groove 702, the sealing plug 701 penetrates the water collecting tray 501 through the leaking hole 508, and the side of the sealing plug 701 conflicts with the surface of the water collecting tray 501, and a fourth spring 703 is fixedly connected between the sealing plug 701 and the air conditioner main body 1, and a corrugated groove 704 is provided on the side of the sealing plug 701, and the sealing plug 701 is rotatably connected with a pushing collar 705 through the corrugated groove 704, and a protruding structure is provided on the top side of the pushing collar 705, and the side of the pushing collar 705 is fixedly connected to the end of the scraper rod 504; The condensed water collected at the bottom of the water collecting tray 501 will evaporate again under the influence of the hot air entering the air conditioner to increase the humidity of the air. However, the grain storage needs to maintain a low temperature and dry environment. A sealing plug 701 is provided in the middle of the water collecting tray 501. The sealing plug 701 will seal the leakage hole 508 in the middle of the water collecting tray 501 under the traction of the fourth spring 703, so as to independently store the condensed water collected on the bottom of the water collecting tray 501, and the condensed water collected on the water collecting tray 501 will be concentrated on the water collecting tray 501. During this process, when the scraper rod 504 rotates with the transmission gear ring 503, the push rod 504 connected to the end of the scraper rod 504 The squeezing ring 705 will rotate in the corrugated groove 704 on the sealing plug 701. A protruding structure is provided on the top side of the pushing ring 705. The corrugated groove 704 and the fourth spring 703 on the bottom side will make the sealing plug 701 reciprocate in the vertical direction, thereby intermittently opening the leakage hole 508, so as to discharge the condensed water on the water collecting tray 501 to the bottom side of the water collecting tray 501. After the transmission gear ring 503 stops rotating, the sealing plug 701 re-seals the leakage hole 508. At this time, the condensed water on the water collecting tray 501 is completely discharged to the bottom, avoiding the secondary evaporation of the condensed water and improving the drying effect of the air in the granary.

[0030] When the present invention is in use, firstly, in order to prevent corrosive gases from entering the interior of the air conditioner along the air pipe during the fumigation of the granary, a slidable closing plate is provided in the mounting back plate 302 on the side of the air conditioner body 1, and the motor 301 on the side of the air conditioner body 1 is electrically connected to the external power supply, and the position of the closing plate in the mounting back plate 302 can be adjusted by driving the screw rod 309 to rotate by the motor 301. When the closing plate moves to the air outlet 303 provided on the mounting back plate 302, the interior of the air conditioner can be sealed, thereby completely preventing the entry of corrosive gases. A sealing tube 305 is provided on the side of the sealing plate, and the end and side of the sealing tube 305 are improved in sealing effect by means of a second gasket 308 and a first gasket 307. On the other hand, in order to prevent To prevent the sealing effect of the second gasket 308 from being affected by the sliding of the closing plate, a protrusion 310 is provided on the side of the sealing tube 305. When the closing plate moves to close the air outlet 303, the closing plate will slide relative to the protrusion 310. Due to the supporting effect of the closing plate, the second gasket 308 at the end of the sealing tube 305 will not rub against the closing plate at this time until the closing plate moves into place and the protrusion 310 loses its supporting effect. Pushed by the first spring 306, the sealing tube 305 slides and completes the sealing of the air outlet 303, thereby maintaining the sealing effect of the structure for a long time. The fan 401 installed inside the air conditioner body 1 is used to drive the air flow to circulate. In order to make the air flow smoother, the fan 401 is located at the fan 401. A partition plate 402 is provided on the bottom side of the partition plate 402, and a filter plate 406 is placed on the inner side of the partition plate 402 to filter moisture and dust in the air. The side of the fan 401 is connected to the mounting back plate 302, and a connecting pipe 404 is provided in the mounting back plate 302. When the sealing plate 304 is in the open state, the connecting pipe 404 moves to one side under the push of the second spring 405 until it is connected to the end of the sealing pipe 305. At this time, a complete air duct is formed, which is beneficial to the flow of air. When the sealing plate 304 seals the air delivery port 303, since the end edge of the connecting pipe 404 is a bevel structure, the movement of the sealing plate 304 will push the connecting pipe 404 to retract, and will not affect the movement of the sealing plate 304. There is a connecting sleeve 202 for installing the air duct 201. In order to ensure the sealing effect of the connection of the air duct 201, the outer side of the connecting sleeve 202 is a conical structure. During installation, the user passes the air duct 201 through the threaded sleeve 203, and then moves the threaded sleeve 203 along the guide rod 204 toward the connecting sleeve 202. When the threaded sleeve 203 contacts the fastening sleeve 205, the fastening sleeve 205 is rotated to continue to drive the threaded sleeve 203 to move toward the connecting sleeve 202 through the threaded structure. At this time, since the inner side of the threaded sleeve 203 is also a conical structure, the threaded sleeve 203 will cooperate with the connecting sleeve 202 to squeeze and fix the air duct 201 in the middle during the movement, so as to avoid gas leakage at the connection and facilitate the disassembly and assembly of the air duct 201.Since the end of the air duct 201 is fixed in a threaded manner through the threaded sleeve 203, in order to increase the connection strength and avoid loosening, a rotating block 602 is provided on the side of the fastening sleeve 205. After the user completes the initial fixation of the air duct 201 by rotating the fastening sleeve 205, in order to further increase the pressure applied by the fastening sleeve 205 to the air duct 201, the user can rotate the rotating block 602 to a horizontal state, and then release the engaging rod 604 so that its end is engaged with the positioning hole 606 on the mounting back plate 302. At this time, the rotating block 602 is fixed to a horizontal state, and the worm 603 on the side of the rotating block 602 is engaged with the threaded tooth groove 601 provided on the fastening sleeve 205. At this time, rotating the worm 603 can continue to drive the fastening sleeve 205 to rotate, thereby obtaining a better connection effect. At the same time, a torsion spring 607 is connected between the rotating block 602 and the mounting back plate 302, so that the rotating block 602 can automatically turn to one side when not in use, which is convenient for the user to rotate the fastening sleeve 205. A water collecting tray 501 is provided on the bottom side of the heat exchanger 403. Condensed water will appear in the process of cooling the air by the heat exchanger 403. Since the air in the granary is relatively humid and hot, more condensed water may be generated during the operation of the air conditioner. The middle part of the water collecting tray 501 is in a funnel-shaped structure, so that the condensed water drips onto the water collecting tray 501 and then falls into the bottom side of the water collecting tray 501 through the leakage hole 508, which is convenient for subsequent centralized treatment. At the same time, when When the motor 301 drives the screw rod 309 to rotate, the gear 507 will rotate through the driving effect of the first pulley 502, the second pulley 506 and the transmission belt 505, and the gear 507 will further drive the transmission gear ring 503 to rotate in the middle of the water collecting tray 501. At this time, the scraper rod 504 arranged on the inner side of the transmission gear ring 503 will scrape the surface of the water collecting tray 501 to improve the collection effect of condensed water. The condensed water collected on the bottom side of the water collecting tray 501 will evaporate again under the influence of the hot air entering the air conditioner to increase the humidity of the air. The granary storage needs to maintain a low temperature and dry environment. A sealing plug 701 is provided in the middle of the water collecting tray 501. The sealing plug 701 will close the leakage hole in the middle of the water collecting tray 501 under the traction of the fourth spring 703. 508 is sealed to independently store the condensed water collected on the bottom side of the water collecting tray 501, while the condensed water collected on the water collecting tray 501 will be concentrated on the water collecting tray 501. During this process, when the scraper rod 504 rotates with the transmission gear ring 503, the pushing ring 705 connected to the end of the scraper rod 504 will rotate in the corrugated groove 704 on the sealing plug 701. The top side of the pushing ring 705 is provided with a convex structure, which cooperates with the corrugated groove 704 and the fourth spring 703 on the bottom side to make the sealing plug 701 reciprocate in the vertical direction, thereby intermittently opening the leakage hole 508, so as to discharge the condensed water on the water collecting tray 501 to the bottom side of the water collecting tray 501. After the transmission gear ring 503 stops rotating, the sealing plug 701 re-seals the leakage hole 508.At this time, the condensed water on the water collecting tray 501 is completely discharged to the bottom, avoiding the secondary evaporation of the condensed water and improving the drying effect of the granary air.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dynamic anti-fumigation corrosion airtight granary air conditioner, characterized in that: The air conditioner comprises an air conditioner main body (1), a sealing structure (3) is provided on the side of the air conditioner main body (1), an air supply structure (4) is installed inside the air conditioner main body (1), a connecting structure (2) is connected to the side of the sealing structure (3), a fastening structure (6) is connected between the connecting structure (2) and the sealing structure (3), a water collection structure (5) is provided on the bottom side of the air supply structure (4), and a release structure (7) is connected between the water collection structure (5) and the sealing structure (3); The sealing structure (3) comprises a mounting back plate (302), the mounting back plate (302) being fixedly connected to the side of the air conditioner body (1), two air delivery ports (303) being provided on the mounting back plate (302), a sealing plate (304) being slidably connected to the inner side of the mounting back plate (302), a screw rod (309) being threadedly connected to the middle of the sealing plate (304), an end of the screw rod (309) being rotatably connected to the mounting back plate (302), a motor (301) being mounted on the side of the air conditioner body (1), an end of the motor (301) being fixedly connected to the end of the screw rod (309) via a coupling, a sealing tube (305) being slidably connected to the mounting back plate (302) via the air delivery ports (303), and a first spring (306) being fixedly connected between the end of the sealing tube (305) and the mounting back plate (302).

2. The dynamic fumigation-resistant airtight granary air conditioner according to claim 1 is characterized by: A first gasket (307) is fixedly connected to the side of the sealing tube (305), and a second gasket (308) is fixedly connected to the end of the sealing tube (305). The side of the sealing tube (305) contacts the inner side of the mounting back plate (302) through the first gasket (307), and the end of the sealing tube (305) contacts the side of the sealing plate (304) through the second gasket (308). A protrusion (310) is fixedly connected to the side of the sealing tube (305), and the protrusion (310) has a hemispherical structure. The protrusion (310) and the sealing plate (304) are arranged on the same plane.

3. The dynamic fumigation-resistant airtight granary air conditioner according to claim 1 is characterized by: The air supply structure (4) comprises a fan (401), the fan (401) being installed on the inner side of the air conditioner main body (1), the air conditioner main body (1) being installed with a heat exchanger (403) on the bottom side of the fan (401), a partition plate (402) being provided between the fan (401) and the heat exchanger (403), the side surfaces of the partition plate (402) being respectively fixedly connected to the air conditioner main body (1) and the mounting back plate (302), the middle portion of the partition plate (402) being connected to the end of the fan (401), and a filter plate (406) being installed on the inner side of the partition plate (402).

4. The dynamic fumigation-resistant airtight granary air conditioner according to claim 3 is characterized by: The output end of the fan (401) is fixedly connected to the side of the mounting back plate (302); a connecting tube (404) is abutted on the side of the sealing plate (304) adjacent to the fan (401); the connecting tube (404) is slidably connected to the inner side of the mounting back plate (302); a second spring (405) is fixedly connected between the connecting tube (404) and the mounting back plate (302); and the edge of the connecting tube (404) is a sloped structure.

5. The dynamic fumigation-resistant airtight granary air conditioner according to claim 1 is characterized by: The connection structure (2) comprises a connection sleeve (202); the connection sleeve (202) is fixedly connected to the installation back plate (302) at the air outlet (303); the side surface of the connection sleeve (202) is in a conical structure; the outer side of the connection sleeve (202) is sleeved with an air guide pipe (201); the outer side of the air guide pipe (201) is in contact with a threaded sleeve (203); the inner side of the threaded sleeve (203) is in contact with the connection sleeve (202) through the air guide pipe (201); the side surface of the installation back plate (302) is vertically fixedly connected to a guide rod (204); the threaded sleeve (203) and the guide rod (204) are slidably connected; the installation back plate (302) is rotatably connected to a fastening sleeve (205); the inner side of the fastening sleeve (205) is threadedly connected to the outer side of the threaded sleeve (203).

6. The dynamic fumigation-resistant airtight granary air conditioner according to claim 5 is characterized by: The fastening structure (6) comprises a rotating block (602), a rotating block (602) is provided on the side of the fastening sleeve (205), an end of the rotating block (602) is rotatably connected to the mounting back plate (302), a middle part of the rotating block (602) is rotatably connected to a worm (603), a threaded tooth groove (601) is provided on the side of the fastening sleeve (205), and the worm (603) is meshed with the fastening sleeve (205) through the threaded tooth groove (601).

7. The dynamic fumigation-resistant airtight granary air conditioner according to claim 6 is characterized by: A torsion spring (607) is fixedly connected between the rotating block (602) and the mounting back plate (302); a locking rod (604) is slidably connected to the inner side of the rotating block (602); a third spring (605) is fixedly connected between the locking rod (604) and the rotating block (602); a positioning hole (606) is provided on the mounting back plate (302); and an end of the locking rod (604) is locked with the mounting back plate (302) through the positioning hole (606).

8. The dynamic fumigation-resistant airtight granary air conditioner according to claim 4 is characterized by: The water collecting structure (5) comprises a water collecting tray (501), the water collecting tray (501) is provided on the bottom side of the heat exchanger (403), the side of the water collecting tray (501) is fixedly connected to the inner side of the air conditioner body (1), the middle part of the water collecting tray (501) is in a funnel-shaped structure, the middle part of the water collecting tray (501) is provided with a water leakage hole (508), the middle part of the water collecting tray (501) is rotatably connected to a transmission gear ring (503), the inner side of the transmission gear ring (503) is fixedly connected to a scraper rod (504), and the bottom side of the scraper rod (504) is slidably connected to the water collecting tray (501).

9. The dynamic fumigation-resistant airtight granary air conditioner according to claim 8 is characterized by: The side of the air conditioner body (1) is rotatably connected to a gear (507), the side of the gear (507) is meshed with the transmission gear ring (503), the end of the gear (507) is fixedly connected to a second pulley (506), the screw rod (309) is fixedly connected to a first pulley (502), a transmission belt (505) is sleeved between the first pulley (502) and the second pulley (506), and the diameter of the first pulley (502) is greater than the diameter of the second pulley (506).

10. The dynamic fumigation-resistant airtight granary air conditioner according to claim 8 is characterized by: The release structure (7) comprises a sliding groove (702), the bottom of the air conditioner body (1) is provided with a sliding groove (702), the air conditioner body (1) is slidably connected to a sealing plug (701) via the sliding groove (702), the sealing plug (701) penetrates the water collecting pan (501) via the water leakage hole (508), the side of the sealing plug (701) is in conflict with the surface of the water collecting pan (501), a fourth spring (703) is fixedly connected between the sealing plug (701) and the air conditioner body (1), the side of the sealing plug (701) is provided with a corrugated groove (704), the sealing plug (701) is rotatably connected to a pushing collar (705) via the corrugated groove (704), the top side of the pushing collar (705) is provided with a protruding structure, and the side of the pushing collar (705) is fixedly connected to the end of the scraper rod (504).

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