Moistureproof indoor air purification device

Abstract

The invention discloses a moisture-proof indoor air purification device which comprises an air purifier, the air purifier comprises an air purification upper column, a touch panel is fixedly installed on the surface of the air purification upper column, a purification barrel is connected to the bottom face of the air purification upper column, and a maintenance door body is connected to the surface of the purification barrel. Primary filtering through holes are formed in the surfaces of the purification barrel and the maintenance door body, and are communicated with an inner cavity of the purification barrel; through the gain circulation mechanism, the moisture-proof indoor air purification device can drive internal air to circularly flow in the activated carbon filter cartridge and the maintenance mechanism when not in use, so that moisture in the activated carbon filter cartridge is further reduced, the moisture absorption speed of the activated carbon filter cartridge is reduced again, the activated carbon filter cartridge is prevented from absorbing moisture and becoming sour, and the service life of the device is prolonged. The air purification effect is better, the service life of the activated carbon filter cylinder is prolonged, the replacement frequency is lower, the use cost is reduced, and the practicability of the moisture-proof indoor air purification device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of indoor air purification, more particularly, to a moisture-proof indoor air purification device. BACKGROUND

[0002] In the room where people live, especially in the room where the number of people is more, the air quality is poor, and people will easily feel dizzy in such an environment for a long time, and the indoor air also carries radioactive gas, mold, particulate matter, decoration residue, second-hand smoke, etc., which is easy to cause disease transmission, so improving indoor air has very important significance for improving living environment, office conditions and promoting physical and mental health.

[0003] The existing indoor air purification device is mainly composed of a shell, a fan, a filter element and the like, when in use, indoor air is circulated through the filter element under the driving of the fan, and the air is purified by the filter element, but the filter element contains activated carbon, which will absorb moisture and cause acidification in a long period of use, seriously affecting the air purification effect, shortening the service life of the filter element, and the filter element needs to be frequently replaced, which is high in use cost and inconvenient to use, therefore, it is urgent to design a moisture-proof indoor air purification device. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problem in the prior art that the existing indoor air purification device is mainly composed of a shell, a fan, a filter element and the like, when in use, indoor air is circulated through the filter element under the driving of the fan, and the air is purified by the filter element, but the filter element contains activated carbon, which will absorb moisture and cause acidification in a long period of use, seriously affecting the air purification effect, shortening the service life of the filter element, and the filter element needs to be frequently replaced, which is high in use cost and inconvenient to use, the purpose of the present application is to provide a moisture-proof indoor air purification device which can well solve the problem proposed in the background art.

[0006] 2. Technical scheme

[0007] In order to solve the above problems, the present application adopts the following technical scheme.

[0008] The utility model provides a kind of damp-proof indoor air purification device, including air purifier, the air purifier includes air purification upper column, touch panel is fixedly installed on the surface of air purification upper column, and maintenance door body is connected on the bottom surface of air purification upper column, and the surface of purification cylinder body is connected with, the surface of purification cylinder body and maintenance door body is all opened with primary filter through-hole, and primary filter through-hole is communicated with the internal cavity of purification cylinder body, and the inside of purification cylinder body is installed with activated carbon filter cartridge, and the inside of air purification upper column is installed with driving motor, and the top of driving motor is installed with driving fan blade, and the top surface of air purification upper column is opened with processing chamber, and processing chamber is filled with high-efficiency filter screen inside, and air purification upper column is movably inserted with ventilation hole plate on the top surface, ventilation hole plate is adapted with processing chamber, and the bottom surface of processing chamber inner cavity is opened with gas leakage through-hole, and the inside of air purification upper column is equipped with zooming mechanism, the zooming mechanism includes zooming chamber, and zooming chamber is opened in the inside of air purification upper column, and driving motor, driving fan blade are located in the inside of zooming chamber, and the inside of zooming chamber is equipped with monitoring mechanism, the monitoring mechanism includes monitoring block, and monitoring block is movably inserted in the inside of zooming chamber, and the top surface of monitoring block is equipped with damp-proof mechanism, the damp-proof mechanism includes damp-proof cone groove, and damp-proof cone groove is opened on the top surface of monitoring block, and the bottom surface of monitoring block is equipped with maintenance mechanism, the maintenance mechanism includes conical outer cup, and conical outer cup is connected on the bottom surface of monitoring block, and the inside of air purification upper column is equipped with gain circulation mechanism, the gain circulation mechanism includes gain ring cavity, and gain ring cavity is opened in the inside of air purification upper column, and the bottom surface of purification cylinder body inner cavity is equipped with replacement mechanism, the replacement mechanism includes replacement base, and replacement base is fixedly connected on the bottom surface of purification cylinder body inner cavity, and the bottom end of purification cylinder body is equipped with state mechanism, and the state mechanism includes state pad plate, and state pad plate is fixedly connected with the bottom surface of purification cylinder body.

[0009] Preferably, the scaling mechanism further comprises scaling wings, one end of the scaling wings is fixedly connected to the inner wall of the scaling chamber, the other end of the scaling wings is fixedly connected to the side of the monitoring block, the number of the scaling wings is two, a scaling spring is fixedly connected to the bottom surface of one scaling wing, the bottom end of the scaling spring abuts against the bottom surface of the inner cavity of the scaling chamber, the scaling mechanism further comprises a scaling ring groove, the scaling ring groove is arranged on the bottom surface of the air purification upper column and communicates with the gain ring cavity, the purification cylinder body is slidingly inserted into the inside of the scaling ring groove, a scaling strip-shaped groove is arranged on the outer side surface of the purification cylinder body, a scaling sliding sheet is slidingly inserted into the inside of the scaling strip-shaped groove, the scaling sliding sheet is fixedly connected to the inner wall of the scaling ring groove, the scaling mechanism further comprises a rebounder clamping head and a beetle rebounder, the rebounder clamping head is fixedly connected to the bottom surface of the air purification upper column, the beetle rebounder is fixedly installed on the bottom surface of the inner cavity of the purification cylinder body, the beetle rebounder is matched with the rebounder clamping head, the scaling mechanism further comprises a touch pressure switch, the touch pressure switch is fixedly connected to the bottom surface of the air purification upper column, a mounting horizontal bar is fixedly connected to the top of the inner wall of the scaling chamber, the other end of the mounting horizontal bar is fixedly connected to the side of the driving motor.

[0010] Preferably, the monitoring mechanism further comprises a monitoring square cavity, the monitoring square cavity is arranged in the inside of the monitoring block, a monitoring square plug is slidingly inserted into the inside of the monitoring square cavity, a monitoring spring is fixedly connected to the bottom surface of the monitoring square plug, the bottom end of the monitoring spring is fixedly connected to the bottom surface of the inner cavity of the monitoring square cavity, a monitoring recess is arranged on the top surface of the inner cavity of the monitoring square cavity and located at the left end of the monitoring square cavity, a distance sensor is fixedly embedded in the inside of the monitoring recess, the distance sensor is matched with the monitoring square plug.

[0011] Preferably, the moisture-proof mechanism further comprises a moisture-proof cone plug, the moisture-proof cone plug is movably inserted into the inside of the moisture-proof cone groove, the top surface of the moisture-proof cone plug is flush with the top surface of the monitoring block, a moisture-proof top rod is fixedly inserted into the end surface of the bottom end of the moisture-proof cone plug, the bottom end of the moisture-proof top rod extends downward into the inside of the monitoring square cavity and is fixedly connected with a moisture-proof top disc, a moisture-proof ring groove is arranged on the inner wall of the moisture-proof cone plug, a moisture-proof fixing hole is arranged on the bottom surface of the inner cavity of the moisture-proof ring groove, the bottom end of the moisture-proof fixing hole communicates with the monitoring square cavity.

[0012] Preferably, the maintenance mechanism further comprises an internally threaded groove and a penetrating through hole, the internally threaded groove is arranged on the bottom surface of the monitoring plug, the penetrating through hole is arranged on the bottom surface of the monitoring block, an internally threaded sleeve of the internally threaded groove is sleeved with a butt joint pipe body, the butt joint pipe body is in communication with the moisture-proof fixing hole, a bottom end of the butt joint pipe body extends out of the penetrating through hole and is in communication with the conical outer cup, a plurality of air vent holes are arranged on the surface of the conical outer cup, a linkage vertical rod is movably inserted into the bottom surface of the conical outer cup, a bottom end of the linkage vertical rod is fixedly connected with a linkage horizontal rod, a top end of the linkage vertical rod extends upward into the conical outer cup and is fixedly connected with a conical inner cup, an outer surface of the conical inner cup is attached to an inner surface of the conical outer cup and blocks the air vent holes, a plurality of air permeable holes are arranged on the bottom surface of the conical inner cup, the conical inner cup is in communication with a running tubular plug, the running tubular plug is slidably inserted into the butt joint pipe body, the conical inner cup and the running tubular plug are filled with moisture-absorbing desiccant, a radial mounting strip is fixedly connected to a top portion of an inner wall of the running tubular plug, the other end of the radial mounting strip is fixedly connected with a lifting small disc, the lifting small disc is matched with the moisture-proof top disc.

[0013] Preferably, the gain circulation mechanism further comprises a gain check valve, the gain check valve is fixedly inserted into the inner side surface of the gain ring cavity, the zoom chamber is in one-way communication with the gain ring cavity through the gain check valve, a gain through hole is arranged on the top surface of the gain ring cavity, the gain circulation mechanism further comprises a collection chamber and a buffer chamber, the collection chamber is arranged in the inner portion of the air purification upper column and is located above the gain through hole, a top end of the gain through hole is in communication with the collection chamber, the buffer chamber is arranged in the inner portion of the air purification upper column and is located above the collection chamber, the buffer chamber is in communication with the blow-by gas through hole, a blow gas check valve is fixedly inserted into the bottom surface of the buffer chamber, a bottom end of the blow gas check valve is in one-way communication with the collection chamber.

[0014] Preferably, the replacement mechanism further comprises a replacement groove, the replacement groove is arranged on the top surface of the replacement base, a replacement spring is fixedly connected to the bottom surface of the inner cavity of the replacement groove, a top end of the replacement spring is fixedly connected with a replacement column body, the replacement column body is slidingly inserted into the replacement groove, a replacement sliding slot is arranged on the side surface of the replacement column body, a replacement sliding sheet is slidingly inserted into the replacement sliding slot, the replacement sliding sheet is fixedly connected to the inner wall of the replacement groove, a replacement frustum disc is fixedly connected to the top surface of the replacement column body, a replacement lower insertion column is fixedly connected to the top surface of the replacement frustum disc, the activated carbon filter cartridge is arranged on the top surface of the replacement frustum disc, the replacement lower insertion column is movably inserted into the bottom end of the activated carbon filter cartridge, the replacement mechanism further comprises a sealing conical hole, the sealing conical hole is arranged on the bottom surface of the air purification upper column, the sealing conical hole is in communication with the expansion chamber, an elastic conical pad is fixedly connected to the inner wall of the sealing conical hole, the activated carbon filter cartridge is movably inserted into the sealing conical hole and the elastic conical pad, the top end of the activated carbon filter cartridge extends upwardly into the expansion chamber, the replacement mechanism further comprises a replacement upper plug, the replacement upper plug is slidingly inserted into the expansion chamber, the top surface of the replacement upper plug is fixedly connected to the bottom end of the expansion spring, a replacement through pipe is fixedly inserted into the replacement upper plug, the bottom end of the replacement through pipe extends downwardly and is movably inserted into the top end of the activated carbon filter cartridge.

[0015] Preferably, the state mechanism further comprises a state chamber, the state chamber is arranged in the state pad, a state vertical rod is fixedly connected between the upper and lower surfaces of the inner cavity of the state chamber and located at the left end of the state chamber, a state spring is fixedly connected to the left side surface of the inner cavity of the state chamber, a right end of the state spring is fixedly connected with a state swing arm, the state swing arm is in contact with the state vertical rod, a right end of the state swing arm is fixedly connected with a state rotating column, a bottom end of the state rotating column is movably sleeved to the bottom surface of the inner cavity of the state chamber, a top end of the state rotating column extends upwardly into the replacement groove, a state opening slot is arranged on the left and right side surfaces of the state rotating column and located at the top of the state rotating column, the state mechanism further comprises a state insertion hole, the state insertion hole is arranged in the replacement column body, the state rotating column is movably inserted into the state insertion hole, the state mechanism further comprises a state buffer cavity, the state buffer cavity is arranged in the replacement column body and located at one side of the state insertion hole, a state buffer piston is drivingly connected to the inner wall of the state buffer cavity through a state buffer spring, the state buffer piston is slidingly inserted into the state buffer cavity, another surface of the state buffer piston is fixedly connected with a state insertion head, another end of the state insertion head extends into the state insertion hole and is matched with the state rotating column and the state opening slot, the state swing arm is connected with a pull rope, another end of the pull rope extends to the outside of the state pad and is connected with a pull ring.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The air purification device can realize the purpose of purifying air through the air purifier, can seal and store the activated carbon filter cartridge when not in use through the scaling mechanism, is used for preventing the activated carbon in the activated carbon filter cartridge from absorbing moisture, helps to reduce the moisture absorption speed of the activated carbon filter cartridge, can absorb the moisture in the activated carbon filter cartridge when not in use through the maintenance mechanism, is used for reducing the moisture in the activated carbon filter cartridge, helps to further reduce the moisture absorption speed of the activated carbon filter cartridge, can drive the air in the activated carbon filter cartridge and the maintenance mechanism to circulate and flow when not in use through the gain circulation mechanism, is used for further reducing the moisture in the activated carbon filter cartridge, helps to reduce the moisture absorption speed of the activated carbon filter cartridge again, thereby inhibiting the moisture absorption and acidification of the activated carbon filter cartridge, the air purification effect is better, the service life of the activated carbon filter cartridge is prolonged, the replacement frequency is lower, the use level is reduced, and the practicability of the air purification device is improved.

[0019] The air purification device can seal and store the maintenance mechanism when in use through the moisture-proof mechanism, avoids the problem that the maintenance mechanism directly absorbs the moisture in the air, causes the service life of the maintenance mechanism to be short, helps to reduce the replacement frequency of the maintenance mechanism, is more convenient to use, can reduce the consumption amount of the moisture absorption drying agent, helps to reduce the use cost, can detect the maintenance mechanism through the monitoring mechanism, so that people can replace the invalid moisture absorption drying agent in time, helps to increase the air purification effect, prolongs the service life of the activated carbon filter cartridge, can conveniently and quickly replace the activated carbon filter cartridge and the moisture absorption drying agent through the replacement mechanism, is very convenient to operate, and the practicability of the air purification device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is an internal structure schematic diagram of the present application Figure 1 ;

[0022] Figure 3 It is an enlarged schematic diagram of the structure at A in the present application Figure 2 ;

[0023] Figure 4 It is an internal structure schematic diagram of the replacement mechanism in the present application Figure 2 ;

[0024] Figure 5 It is an internal structure schematic diagram of the replacement mechanism in the present application Figure 2Internal structure diagram of the middle fixed state mechanism;

[0025] Figure 6 Internal structure diagram of the middle fixed state mechanism; Figure 5

[0026] Figure 7 Internal structure diagram of the middle fixed state mechanism; Figure 4

[0027] Figure 8 Internal structure diagram of the middle fixed state mechanism; Figure 2

[0028] Figure 9 Internal structure diagram of the middle fixed state mechanism; Figure 2

[0029] Figure 10 Internal structure diagram of the middle fixed state mechanism; Figure 9

[0030] Figure 11 Internal structure diagram of the middle fixed state mechanism; Figure 10

[0031] Explanation of the reference numerals in the drawings:

[0032] ​​​​​​1, air purifier; 101, air purification column; 102, touch panel; 103, purification cylinder; 104, maintenance door; 105, initial filter through hole; 106, activated carbon filter cartridge; 107, drive motor; 108, drive fan blade; 109, processing chamber; 110, high efficiency filter screen; 111, air hole plate; 112, air leakage through hole; 2, zoom mechanism; 20, installation horizontal strip; 21, zoom chamber; 22, zoom wing strip; 23, zoom spring; 24, zoom ring groove; 25, zoom strip groove; 26, zoom sliding sheet; 27, rebounder clamping head; 28, beetle rebounder; 29, touch pressure switch; 3, monitoring mechanism; 31, monitoring block; 32, monitoring square cavity; 33, monitoring square plug; 34, monitoring spring; 35, monitoring groove; 36, distance inductor; 4, moisture-proof mechanism; 41, moisture-proof cone groove; 42, moisture-proof cone plug; 43, moisture-proof top rod; 44, moisture-proof top disc; 45, moisture-proof ring groove; 46, moisture-proof fixing hole; 5, maintenance mechanism; 501, internal thread groove; 502, through hole; 503, butt joint pipe body; 504, conical outer cup; 505, air hole; 506, linkage vertical rod; 507, linkage horizontal rod; 508, conical inner cup; 509, air hole; 510, shifting tubular plug; 511, moisture absorbing desiccant; 512, radial installation strip; 513, lifting small disc; 6, gain circulation mechanism; 61, gain ring cavity; 62, gain check valve; 63, gain through hole; 64, collection chamber; 65, buffer chamber; 66, air blowing check valve; 7, replacement mechanism; 701, replacement base; 702, replacement groove; 703, replacement spring; 704, replacement column; 705, replacement sliding groove; 706, replacement sliding sheet; 707, replacement frustum disc; 708, replacement plug-in lower column; 709, airtight cone hole; 710, elastic conical pad; 711, replacement upper plug; 712, replacement through pipe; 8, state mechanism; 801, state pad; 802, state chamber; 803, state vertical rod; 804, state spring; 805, state swing arm; 806, state rotating column; 807, state opening groove; 808, state jack; 809, state buffer cavity; 810, state buffer spring; 811, state buffer piston; 812, state plug-in head; 813, pull rope. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0034] A moisture-proof indoor air purification device, comprising an air purifier 1, please refer to Figure 1, air purifier 1 including air purification upper column 101, the surface of air purification upper column 101 is fixedly installed with touch panel 102, the bottom surface of air purification upper column 101 is connected with purification cylinder body 103, the surface of purification cylinder body 103 is connected with maintenance door body 104, the surface of purification cylinder body 103 and maintenance door body 104 is all provided with primary filter through-hole 105, primary filter through-hole 105 is communicated with the inside cavity of purification cylinder body 103, please refer to Figure 2 , the inside of purification cylinder body 103 is installed with activated carbon filter cartridge 106, the inside of air purification upper column 101 is installed with driving motor 107, the top of driving motor 107 is installed with driving fan blade 108, the top surface of air purification upper column 101 is provided with treatment chamber 109, treatment chamber 109 is filled with high-efficiency filter screen 110, the top surface of air purification upper column 101 is movably inserted with air vent plate 111, air vent plate 111 is matched with treatment chamber 109, the bottom surface of treatment chamber 109 inner cavity is provided with air leakage through-hole 112, so that the air purification device in the moisture-proof chamber can realize the purpose of purifying air, the inside of air purification upper column 101 is provided with zooming mechanism 2, zooming mechanism 2 includes zooming chamber 21, zooming chamber 21 is provided in the inside of air purification upper column 101, driving motor 107 and driving fan blade 108 are all located in the inside of zooming chamber 21, the inside of zooming chamber 21 is provided with monitoring mechanism 3, please refer to Figure 9 , monitoring mechanism 3 includes monitoring block 31, please refer to Figure 2 , monitoring block 31 is movably inserted in the inside of zooming chamber 21, please refer to Figure 10 , the top surface of monitoring block 31 is provided with moisture-proof mechanism 4, please refer to Figure 11 , moisture-proof mechanism 4 includes moisture-proof taper groove 41, moisture-proof taper groove 41 is provided on the top surface of monitoring block 31, please refer to Figure 9 , the bottom surface of monitoring block 31 is provided with maintenance mechanism 5, maintenance mechanism 5 includes conical outer cup 504, conical outer cup 504 is connected to the bottom surface of monitoring block 31, please refer to Figure 2 , the inside of air purification upper column 101 is provided with gain circulation mechanism 6, gain circulation mechanism 6 includes gain ring cavity 61, gain ring cavity 61 is provided in the inside of air purification upper column 101, the bottom surface of the inside cavity of purification cylinder body 103 is provided with replacement mechanism 7, please refer to Figure 4 , replacement mechanism 7 includes replacement base 701, replacement base 701 is fixedly connected to the bottom surface of the inside cavity of purification cylinder body 103, please refer to Figure 2 , the bottom end of purification cylinder body 103 is provided with state mechanism 8, please refer to Figure 5 , state mechanism 8 includes state pad 801, state pad 801 is fixedly connected with the bottom surface of purification cylinder body 103.

[0035] Please refer to Figure 2, the zooming mechanism 2 further comprises zooming wing strips 22, which are fixedly connected to the inner wall of the zooming chamber 21, and the other end of the zooming wing strip 22 is fixedly connected to the side of the monitoring block 31, the number of zooming wing strips 22 is two, the bottom surface of one zooming wing strip 22 is fixedly connected with a zooming spring 23, the bottom end of the zooming spring 23 abuts against the bottom surface of the inner cavity of the zooming chamber 21, the zooming mechanism 2 further comprises a zooming ring groove 24, which is opened on the bottom surface of the air purification upper column 101 and communicates with the gain ring cavity 61, and the purification cylinder body 103 is slidingly inserted into the inside of the zooming ring groove 24, please refer to Figure 3 , the outer side of the purification cylinder body 103 is provided with a zooming strip-shaped groove 25, and the zooming strip-shaped groove 25 slidingly inserts a zooming sliding sheet 26, please refer to Figure 2 , the zooming sliding sheet 26 is fixedly connected to the inner wall of the zooming ring groove 24, the zooming mechanism 2 further comprises a rebounder clamping head 27 and a beetle rebounder 28, the rebounder clamping head 27 is fixedly connected to the bottom surface of the air purification upper column 101, and the beetle rebounder 28 is fixedly installed on the bottom surface of the inner cavity of the purification cylinder body 103, the beetle rebounder 28 is matched with the rebounder clamping head 27, the zooming mechanism 2 further comprises a touch pressure switch 29, which is fixedly connected to the bottom surface of the air purification upper column 101, and the inner wall of the zooming chamber 21 is fixedly connected with a mounting horizontal strip 20 located at the top thereof, the other end of the mounting horizontal strip 20 is fixedly connected to the side of the driving motor 107, so that the indoor air purification device can seal and store the activated carbon filter cartridge 106 when not in use, so as to prevent the activated carbon inside the activated carbon filter cartridge 106 from absorbing moisture, and help to reduce the moisture absorption speed of the activated carbon filter cartridge 106.

[0036] Please refer to Figure 10 , the monitoring mechanism 3 further comprises a monitoring square cavity 32, which is opened in the inside of the monitoring block 31, and the inside of the monitoring square cavity 32 slidingly inserts a monitoring square plug 33, the bottom surface of the monitoring square plug 33 is fixedly connected with a monitoring spring 34, the bottom end of the monitoring spring 34 is fixedly connected to the bottom surface of the inner cavity of the monitoring square cavity 32, and the top surface of the inner cavity of the monitoring square cavity 32 is provided with a monitoring recess 35 located at the left end thereof, and the inside of the monitoring recess 35 is fixedly embedded with a distance sensor 36, the distance sensor 36 is matched with the monitoring square plug 33, so that the indoor air purification device can detect the maintenance mechanism 5, so that people can replace the invalid moisture absorbing drying agent 511 in time, which helps to increase the air purification effect and prolong the service life of the activated carbon filter cartridge 106.

[0037] Please refer to Figure 11The moisture-proof mechanism 4 further comprises a moisture-proof cone plug 42 movably inserted into the inside of the moisture-proof cone groove 41, the top surface of the moisture-proof cone plug 42 is flush with the top surface of the monitoring block 31, the end surface of the bottom end of the moisture-proof cone plug 42 is fixedly inserted with a moisture-proof top rod 43, the bottom end of the moisture-proof top rod 43 extends into the inside of the monitoring square cavity 32 and is fixedly connected with a moisture-proof top disc 44, the inner wall of the moisture-proof cone plug 42 is provided with a moisture-proof ring groove 45, the bottom surface of the inner cavity of the moisture-proof ring groove 45 is provided with a moisture-proof fixing hole 46, the bottom end of the moisture-proof fixing hole 46 is communicated with the monitoring square cavity 32, so that the indoor air purification device can seal and store the maintenance mechanism 5 during use, avoid the maintenance mechanism 5 directly absorbing moisture in the air, cause the service life of the maintenance mechanism 5 to be short, help to reduce the frequency of replacing the maintenance mechanism 5, be more convenient to use, and at the same time can reduce the consumption of the moisture-absorbing desiccant 511, help to reduce the use cost.

[0038] Please refer to Figure 10 The maintenance mechanism 5 further comprises an internally-threaded recess 501 and a penetrating through hole 502, the internally-threaded recess 501 is provided on the bottom surface of the monitoring square plug 33, the penetrating through hole 502 is provided on the bottom surface of the monitoring block 31, an adapter pipe body 503 is threadedly sleeved in the internally-threaded recess 501, the adapter pipe body 503 is communicated with the moisture-proof fixing hole 46, the bottom end of the adapter pipe body 503 extends out of the penetrating through hole 502 and is communicated with a conical outer cup 504, the surface of the conical outer cup 504 is provided with a ventilation small hole 505, the conical outer cup 504 is movably inserted with a linkage vertical rod 506 on the bottom surface, the bottom end of the linkage vertical rod 506 is fixedly connected with a linkage horizontal rod 507, the top end of the linkage vertical rod 506 extends into the inside of the conical outer cup 504 and is fixedly connected with a conical inner cup 508, the outer surface of the conical inner cup 508 is attached to the inner surface of the conical outer cup 504 and blocks the ventilation small hole 505, the bottom surface of the conical inner cup 508 is provided with a ventilation small hole 509, the top end of the conical inner cup 508 is communicated with a shifting tubular plug 510, the shifting tubular plug 510 is slidably inserted into the inside of the adapter pipe body 503, the inside of the conical inner cup 508 and the shifting tubular plug 510 are both filled with the moisture-absorbing desiccant 511, the inside wall of the shifting tubular plug 510 is fixedly connected with a radial mounting strip 512 at the top thereof, the other end of the radial mounting strip 512 is fixedly connected with a lifting small disc 513, the lifting small disc 513 is matched with the moisture-proof top disc 44, so that the indoor air purification device can absorb the moisture in the inside of the activated carbon filter cartridge 106 when not in use, for reducing the moisture in the inside of the activated carbon filter cartridge 106, help to further reduce the moisture absorption speed of the activated carbon filter cartridge 106.

[0039] Please refer to Figure 2, the gain circulation mechanism 6 further comprises a gain check valve 62 fixedly inserted on the inner side of the inner cavity of the gain ring cavity 61, the zoom chamber 21 is in one-way communication with the gain ring cavity 61 through the gain check valve 62, a gain through hole 63 is opened on the top surface of the inner cavity of the gain ring cavity 61, the gain circulation mechanism 6 further comprises a collection chamber 64 and a buffer chamber 65, the collection chamber 64 is opened in the inside of the air purification upper column 101 and located above the gain through hole 63, the top end of the gain through hole 63 is in communication with the collection chamber 64, the buffer chamber 65 is opened in the inside of the air purification upper column 101 and located above the collection chamber 64, the buffer chamber 65 is in communication with the blow-by hole 112, a blow check valve 66 is fixedly inserted on the bottom surface of the inner cavity of the buffer chamber 65, the bottom end of the blow check valve 66 is in one-way communication with the collection chamber 64, so that the indoor air purification device can drive the internal air to circulate and flow in the activated carbon filter cartridge 106 and the maintenance mechanism 5 when not in use, further reducing the humidity inside the activated carbon filter cartridge 106, helping to reduce the moisture absorption speed of the activated carbon filter cartridge 106 again, thereby inhibiting the moisture absorption and acidification of the activated carbon filter cartridge 106, better air purification effect, prolonging the service life of the activated carbon filter cartridge 106, lower replacement frequency, reducing the use of layers, and improving the practicality of the indoor air purification device.

[0040] Please refer to Figure 4 The replacement mechanism 7 further comprises a replacement groove 702, the replacement groove 702 is opened on the top surface of the replacement base 701, the replacement spring 703 is fixedly connected to the bottom surface of the inner cavity of the replacement groove 702, the replacement cylinder 704 is fixedly connected to the top end of the replacement spring 703, the replacement cylinder 704 is slidingly inserted in the inside of the replacement groove 702, the replacement sliding slot 705 is opened on the side surface of the replacement cylinder 704, the replacement sliding piece 706 is slidingly inserted in the inside of the replacement sliding slot 705, the replacement sliding piece 706 is fixedly connected to the inner wall of the replacement groove 702, the replacement frustum disc 707 is fixedly connected to the top surface of the replacement cylinder 704, and the replacement lower insertion column 708 is fixedly connected to the top surface of the replacement frustum disc 707. Please refer to Figure 8 The activated carbon filter cartridge 106 is located on the top surface of the replacement frustum disc 707, and the replacement lower insertion column 708 is movably inserted into the bottom end of the activated carbon filter cartridge 106. Please refer to Figure 2The replacing mechanism 7 further comprises a sealed conical hole 709 which is formed on the bottom surface of the air purification upper column 101 and communicates with the telescopic chamber 21, and a resilient conical pad 710 is fixedly connected to the inner wall of the sealed conical hole 709. The active carbon filter cartridge 106 is movably inserted into the inside of the sealed conical hole 709 and the resilient conical pad 710, and the top end of the active carbon filter cartridge 106 extends upward into the inside of the telescopic chamber 21. The replacing mechanism 7 further comprises a replacing upper plug 711 which is slidably inserted into the inside of the telescopic chamber 21, and the top surface of the replacing upper plug 711 is fixedly connected to the bottom end of the telescopic spring 23. A replacing through pipe 712 is fixedly inserted into the replacing upper plug 711, and the bottom end of the replacing through pipe 712 extends downward and is movably inserted into the top end of the active carbon filter cartridge 106, so that the active carbon filter cartridge 106 and the moisture absorbing drying agent 511 can be conveniently and quickly replaced, and the operation is very convenient.

[0041] Please refer to Figure 5 The state fixing mechanism 8 further comprises a state fixing chamber 802 which is formed in the inside of the state fixing pad 801, and a state fixing vertical rod 803 is fixedly connected between the upper and lower surfaces of the inside of the state fixing chamber 802 and located at the left end thereof. A state fixing spring 804 is fixedly connected to the left side surface of the inside of the state fixing chamber 802, and the right end of the state fixing spring 804 is fixedly connected to a state fixing swing arm 805. The state fixing swing arm 805 is in contact with the state fixing vertical rod 803, and the right end of the state fixing swing arm 805 is fixedly connected to a state fixing rotating column 806. The bottom end of the state fixing rotating column 806 is movably sleeved to the bottom surface of the inside of the state fixing chamber 802, and the top end of the state fixing rotating column 806 extends upward into the inside of the replacing groove 702. Please refer to Figure 4 A state fixing opening slot 807 is formed in the top of the left and right side surfaces of the state fixing rotating column 806. The state fixing mechanism 8 further comprises a state fixing insertion hole 808 which is formed in the inside of the replacing column body 704 and in which the state fixing rotating column 806 is movably inserted. The state fixing mechanism 8 further comprises a state fixing buffer chamber 809 which is formed in the inside of the replacing column body 704 and located at one side of the state fixing insertion hole 808. A state fixing buffer spring 810 is drivingly connected between the inner wall of the state fixing buffer chamber 809 and a state fixing buffer piston 811 which is slidably inserted into the inside of the state fixing buffer chamber 809. A state fixing insertion connector 812 is fixedly connected to the other surface of the state fixing buffer piston 811, and the other end of the state fixing insertion connector 812 extends into the inside of the state fixing insertion hole 808 and is matched with the state fixing rotating column 806 and the state fixing opening slot 807. Please refer to Figure 6 A pull rope 813 is connected to the state fixing swing arm 805, and the other end of the pull rope 813 extends to the outside of the state fixing pad 801 and is connected to a pull ring, so that the moisture-proof indoor air purification device can lock the state of the replacing mechanism 7, the work of replacing the active carbon filter cartridge 106 and the moisture absorbing drying agent 511 is more convenient, and the practicability of the moisture-proof indoor air purification device is improved.

[0042] Working principle:

[0043] Firstly, the driving motor 107 drives the driving fan blade 108 to rotate, then the external air enters the purification cylinder 103 through the primary filter through hole 105 under the driving of the driving fan blade 108, then the air passes through the pores on the activated carbon filter cylinder 106 and enters the inside of the activated carbon filter cylinder 106, the activated carbon filter cylinder 106 purifies the air in the process, then the air enters the telescopic chamber 21 through the replacement through pipe 712, then the air flows upwards in the inside of the telescopic chamber 21, then the air enters the collection chamber 64, then the air enters the buffer chamber 65 through the air blowing check valve 66, then the air enters the processing chamber 109 through the air channeling through hole 112, then the air passes through the high efficiency filter screen 110, the high efficiency filter screen 110 purifies the air, then the air comes out from above the high efficiency filter screen 110 and is discharged from the ventilation hole plate 111, repeat the above work to purify the indoor air, the activated carbon filter cylinder 106 will gradually absorb moisture in the process, then when not in use, apply downward pressure to the air purification upper column 101, make the air purification upper column 101 move downwards, then the air purification upper column 101 moves downwards with the rebounder clamping joint 27 and the touch pressure switch 29, then the replacement upper plug 711 moves upwards in the inside of the telescopic chamber 21, then the replacement upper plug 711 extrudes the telescopic spring 23, then the telescopic spring 23 is elastically compressed, the elastic potential energy increases, then the activated carbon filter cylinder 106 gradually moves to the inside of the telescopic chamber 21, the conical outer cup 504 gradually inserts into the activated carbon filter cylinder 106 through the replacement through pipe 712, then the replacement conical disc 707 inserts into the elastic conical pad 710 and applies pressure to it, then the elastic conical pad 710 elastically deforms, then the rebounder clamping joint 27 extrudes the beetle rebounder 28, at the same time, the bottom end of the touch pressure switch 29 abuts against the bottom surface of the inside of the purification cylinder 103, then the touch pressure switch 29 is pressed, then the touch panel 102 controls the driving motor 107 to operate reversely, then remove the pressure applied to the air purification upper column 101, then the air purification upper column 101 slightly moves upwards under the elasticity of the telescopic spring 23, the beetle rebounder 28 pulls the air purification upper column 101 through the rebounder clamping joint 27, so that the air purification upper column 101 is fixed, at this time, the bottom surface of the monitoring block 31 is in contact and connection with the top surface of the replacement upper plug 711, an elastic sealing gasket is arranged between the two, which has a sealing effect, then the reversely operating driving motor 107 reversely rotates with the driving fan blade 108, in the process, the conical outer cup 504 moves downwards in the inside of the activated carbon filter cylinder 106, then the conical outer cup 504 moves downwards with the linkage vertical rod 506 and the linkage horizontal rod 507, then the linkage horizontal rod 507 abuts against the top surface of the replacement plug-in lower column 708, then in the process that the conical outer cup 504 continues to move downwards, the replacement plug-in lower column 708 applies an upward thrust to the linkage horizontal rod 507, then the linkage horizontal rod 507 moves upwards with the conical inner cup 508 through the linkage vertical rod 506 relative to the conical outer cup 504, then the outer surface of the conical inner cup 508 is separated from the inner surface of the conical outer cup 504, then the air inlet small hole 505 is communicated,Then the conical inner cup 508 moves up with the radial installation strip 512 through the tubular plug 510, and then the radial installation strip 512 moves up with the lifting saucer 513, and then the lifting saucer 513 pushes the moisture-proof top disc 44 to move up, and then the moisture-proof top disc 44 moves up with the moisture-proof cone plug 42 through the moisture-proof top rod 43, and then the moisture-proof cone plug 42 moves up inside the moisture-proof cone groove 41, and then the moisture-proof cone groove 41 is communicated with the moisture-proof ring groove 45, and then the air inside the collecting chamber 64 enters the zooming chamber 21 under the drive of the counterclockwise rotating drive fan blade 108, and then enters the docking pipe body 503 through the moisture-proof cone groove 41, the moisture-proof ring groove 45, and the moisture-proof fixed hole 46. Then the airflow passes through the tubular plug 510, the conical inner cup 508, the gap inside the moisture-absorbing desiccant 511, the air-permeable small hole 509, and enters the inside of the conical outer cup 504, and the moisture-absorbing desiccant 511 absorbs the moisture in the airflow to achieve the function of dry air. Then the air inside the conical outer cup 504 passes through the air-permeable small hole 505 and enters the activated carbon filter cartridge 106, and then the air radially passes through the pores on the activated carbon filter cartridge 106 and enters the cavity surrounded by the bottom surface of the zooming chamber 21, the surface of the activated carbon filter cartridge 106, the inner wall of the zooming chamber 21, and the bottom surface of the replacement plug 711, and then unidirectionally returns to the inside of the collecting chamber 64 through the gain one-way valve 62, the gain ring cavity 61, and the gain through hole 63. The air inlet one-way valve 66 prevents external air from entering the collecting chamber 64. In the process of dry air passing through the activated carbon filter cartridge 106, the dry air will take away the moisture inside the activated carbon filter cartridge 106. The above cycle dries the activated carbon filter cartridge 106 and reduces the moisture absorption degree of the activated carbon filter cartridge 106. Then the drive motor 107 runs in reverse for a preset time in the touch panel 102, and then the touch panel 102 stops the drive motor 107. When needed, a short pressure is applied to the air purification upper column 101, and then the air purification upper column 101 is relatively displaced downward by a distance relative to the purification cartridge body 103. Then the beetle rebounder 28 releases the rebounder clamping head 27, and then the zooming wing strip 22 moves up with the air purification upper column 101 under the elastic force of the zooming spring 23. The air purification upper column 101 moves up with the touch switch 29, the pressing force of the touch switch 29 disappears, the touch panel 102 controls the drive motor 107 to run in the forward direction, and then the activated carbon filter cartridge 106 moves out from below the air purification upper column 101. The replacement conical disc 707 is pulled out from inside the elastic conical pad 710, and then the air purification upper column 101 moves up with the monitoring mechanism 3, the moisture-proof mechanism 4, and the maintenance mechanism 5 through the zooming wing strip 22. Then the maintenance mechanism 5 is pulled out from inside the activated carbon filter cartridge 106, and then the linkage cross rod 507 is separated from the replacement plug-in lower column 708. Then the conical inner cup 508 and the tubular plug 510 move down with the linkage vertical rod 506 and the linkage cross rod 507 under the gravity of the conical inner cup 508, the tubular plug 510, and the air-permeable small hole 509.After the outer surface of the conical inner cup 508 is attached to the inner surface of the conical outer cup 504 and blocks the air vent 505, the small disc 513 is lifted away from the moisture-proof top disc 44, and then the moisture-proof cone plug 42 moves downward under the action of gravity with the moisture-proof top rod 43 and the moisture-proof top disc 44. Next, the moisture-proof cone plug 42 blocks the moisture-proof cone groove 41 and blocks the moisture-proof ring groove 45. After that, the air purification upper column 101 moves upward inside the pantograph strip groove 25 to the extreme point position with the pantograph sliding sheet 26. At this time, the replacement plug 711 is pressed on the bottom surface of the pantograph chamber 21, and the expansion is complete. Then, the above principle works to purify indoor air. When it is necessary to replace the activated carbon filter cartridge 106, the touch panel 102 is turned off, and then the maintenance door 104 is opened. After that, downward pressure is applied to the replacement cone disc 707, and then the replacement cone disc 707 moves downward with the replacement column 704. The replacement spring 703 is compressed, and the elastic potential energy increases. Next, the replacement column 704 moves downward with the fixed-state plug 812, and then the fixed-state plug 812 slides onto the surface of the fixed-state rotating column 806. Then, the fixed-state plug 812 is aligned with the fixed-state open groove 807, and then the fixed-state buffer piston 811 is inserted into the fixed-state open groove 807 with the fixed-state plug 812 under the action of the fixed-state buffer spring 810. It is used to fix the replacement column 704, and then fix the replacement cone disc 707. After that, the replacement cone disc 707 pulls out the replacement plug lower column 708 from the bottom end of the activated carbon filter cartridge 106, and then applies downward force to the activated carbon filter cartridge 106 to move it downward. Next, the replacement pipe 712 is pulled out from the top end of the activated carbon filter cartridge 106, and then the activated carbon filter cartridge 106 is pulled out from the inside of the elastic conical pad 710. Then, the activated carbon filter cartridge 106 is taken out. At the same time, the monitoring groove 35 detects the position of the monitoring square plug 33. As the moisture absorption of the moisture absorbing desiccant 511 increases, the weight increases, and the maintenance mechanism 5 increases the downward force applied to the monitoring square plug 33. Next, the monitoring square plug 33 moves downward and presses the monitoring spring 34, and the monitoring spring 34 is elastically shortened, and the elastic potential energy increases. When the data monitored by the monitoring groove 35 reaches the preset value inside the touch panel 102, the touch panel 102 prompts people to replace the moisture absorbing desiccant 511. When replacing, a rotating force is applied to the conical outer cup 504, and then the conical outer cup 504 rotates with the butt joint pipe body 503. Then, the butt joint pipe body 503 moves out under the action of the thread cooperation between it and the internal thread groove 501, so that the butt joint pipe body 503 is separated from the internal thread groove 501. Then, the conical outer cup 504 is taken out, the moisture absorbing desiccant 511 is discharged, and a new moisture absorbing desiccant 511 is replaced. After that, the butt joint pipe body 503 is inserted into the internal thread groove 501, and then a new activated carbon filter cartridge 106 is taken. Next, the top end of the new activated carbon filter cartridge 106 is inserted into the elastic conical pad 710 and pushed upward. After that, the replacement pipe 712 is inserted from the top end of the activated carbon filter cartridge 106, and then the pull ring pulls the pull rope 813.Then the pull rope 813 pulls the fixed state swing arm 805 to overturn counterclockwise, then the fixed state swing arm 805 overturns synchronously with the fixed state rotating column 806, then the fixed state rotating column 806 overturns synchronously with the fixed state open slot 807, then the fixed state plug-in head 812 slides from the inside of the fixed state open slot 807 to the surface of the fixed state rotating column 806, in the process, the fixed state plug-in head 812 moves with the fixed state buffer piston 811 to the inside of the fixed state buffer cavity 809, then the replacement column body 704 is released, then the replacement column body 704 moves upward with the replacement conical disc 707 and the replacement plug-in lower column 708 under the action of the elastic force of the replacement spring 703, then the replacement plug-in lower column 708 is inserted from the bottom end of the activated carbon filter cartridge 106, the bottom end of the activated carbon filter cartridge 106 abuts against the top surface of the replacement conical disc 707, then the pull ring is loosened, then the fixed state swing arm 805 overturns reversely with the fixed state rotating column 806 under the action of the elastic force of the fixed state spring 804, until the fixed state swing arm 805 contacts with the fixed state vertical rod 803, the fixed state open slot 807 corresponds to the fixed state plug-in head 812, then the maintenance door body 104 is closed, and the replacement of the activated carbon filter cartridge 106 is completed.

[0044] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A moisture-proof indoor air purifying device comprising an air purifier (1), characterized in that: The air purifier (1) includes an air purification upper column (101), a touch panel (102) is fixedly installed on the surface of the air purification upper column (101), a purification cylinder (103) is connected to the bottom surface of the air purification upper column (101), a maintenance door (104) is connected to the surface of the purification cylinder (103), a primary filter hole (105) is opened on the surface of both the purification cylinder (103) and the maintenance door (104), the primary filter hole (105) communicates with the internal cavity of the purification cylinder (103), an activated carbon filter cartridge (106) is installed inside the purification cylinder (103), and a drive motor (107) is installed inside the air purification upper column (101). A drive fan blade (108) is mounted on the top of the motor (107). A processing chamber (109) is opened on the top surface of the air purification column (101). The interior of the processing chamber (109) is filled with a high-efficiency filter (110). A ventilation plate (111) is movably inserted into the top surface of the air purification column (101). The ventilation plate (111) is adapted to the processing chamber (109). A cross-flow hole (112) is opened on the bottom surface of the inner cavity of the processing chamber (109). A scaling mechanism (2) is provided inside the air purification column (101). The scaling mechanism (2) includes a scaling chamber (21). The scaling chamber (21) is opened on the air purification column (101). Inside, the drive motor (107) and drive fan blades (108) are located inside the scaling chamber (21). A monitoring mechanism (3) is provided inside the scaling chamber (21). The monitoring mechanism (3) includes a monitoring block (31), which is movably inserted into the scaling chamber (21). A moisture-proof mechanism (4) is provided on the top surface of the monitoring block (31). The moisture-proof mechanism (4) includes a moisture-proof conical groove (41) on the top surface of the monitoring block (31). A maintenance mechanism (5) is provided on the bottom surface of the monitoring block (31). The maintenance mechanism (5) includes a conical outer cup (504) connected to the monitoring block (31). On the bottom surface of the air purification upper column (101), an gain circulation mechanism (6) is provided inside. The gain circulation mechanism (6) includes a gain ring cavity (61), which is opened inside the air purification upper column (101). A replacement mechanism (7) is provided on the bottom surface of the inner cavity of the purification cylinder (103). The replacement mechanism (7) includes a replacement base (701), which is fixedly connected to the bottom surface of the inner cavity of the purification cylinder (103). A stationary mechanism (8) is provided at the bottom end of the purification cylinder (103). The stationary mechanism (8) includes a stationary pad (801), which is fixedly connected to the bottom surface of the purification cylinder (103).

2. The moisture-proof indoor air purification device according to claim 1, characterized in that: The scaling mechanism (2) further comprises scaling wing strips (22) fixedly connected to the inner wall of the scaling chamber (21), the other end of the scaling wing strip (22) is fixedly connected to the side of the monitoring block (31), the number of scaling wing strips (22) is two, the bottom surface of one scaling wing strip (22) is fixedly connected with a scaling spring (23), the bottom end of the scaling spring (23) abuts against the bottom surface of the inner cavity of the scaling chamber (21), the scaling mechanism (2) further comprises a scaling ring groove (24) which is opened on the bottom surface of the air purification upper column (101) and communicates with the gain ring cavity (61), the purification cylinder body (103) is slidingly inserted into the inside of the scaling ring groove (24), the outer side of the purification cylinder body (103) is provided with a scaling strip-shaped groove (25), the inside of the scaling strip-shaped groove (25) is slidingly inserted with a scaling sliding sheet (26), the scaling sliding sheet (26) is fixedly connected to the inner wall of the scaling ring groove (24), the scaling mechanism (2) further comprises a rebounder clamping head (27) and a beetle rebounder (28), the rebounder clamping head (27) is fixedly connected to the bottom surface of the air purification upper column (101), the beetle rebounder (28) is fixedly installed on the bottom surface of the inner cavity of the purification cylinder body (103), the beetle rebounder (28) is matched with the rebounder clamping head (27), the scaling mechanism (2) further comprises a touch pressure switch (29) fixedly connected to the bottom surface of the air purification upper column (101), the inner wall of the scaling chamber (21) is fixedly connected with a mounting horizontal strip (20) located at the top thereof, the other end of the mounting horizontal strip (20) is fixedly connected to the side of the driving motor (107).

3. The moisture-proof indoor air purification device according to claim 1, characterized in that: The monitoring mechanism (3) further comprises a monitoring square cavity (32) which is opened in the inside of the monitoring block (31), the inside of the monitoring square cavity (32) is slidingly inserted with a monitoring square plug (33), the bottom surface of the monitoring square plug (33) is fixedly connected with a monitoring spring (34), the bottom end of the monitoring spring (34) is fixedly connected to the bottom surface of the inner cavity of the monitoring square cavity (32), the top surface of the inner cavity of the monitoring square cavity (32) is opened with a monitoring recess (35) located at the left end thereof, the inside of the monitoring recess (35) is fixedly embedded with a distance inductor (36), the distance inductor (36) is matched with the monitoring square plug (33).

4. The moisture resistant indoor air purification device of claim 3, wherein: The moisture-proof mechanism (4) further comprises a moisture-proof cone plug (42) which is movably inserted into the inside of the moisture-proof cone groove (41), the top surface of the moisture-proof cone plug (42) is flush with the top surface of the monitoring block (31), the end surface of the bottom end of the moisture-proof cone plug (42) is fixedly inserted with a moisture-proof top rod (43), the bottom end of the moisture-proof top rod (43) extends downward into the inside of the monitoring square cavity (32) and is fixedly connected with a moisture-proof top disc (44), the inner wall of the moisture-proof cone plug (42) is opened with a moisture-proof ring groove (45), the bottom surface of the inner cavity of the moisture-proof ring groove (45) is opened with a moisture-proof fixing hole (46), the bottom end of the moisture-proof fixing hole (46) communicates with the monitoring square cavity (32).

5. A moisture resistant indoor air purification device as claimed in claim 4, wherein: The maintenance mechanism (5) further includes an internally threaded groove (501) and a penetrating through hole (502), the internally threaded groove (501) is arranged on the bottom surface of the monitoring plug (33), the penetrating through hole (502) is arranged on the bottom surface of the monitoring block (31), an internal thread of the internally threaded groove (501) is sleeved with a butt joint pipe body (503), the butt joint pipe body (503) is communicated with the moisture-proof fixing hole (46), the bottom end of the butt joint pipe body (503) extends out of the penetrating through hole (502) and is communicated with a conical outer cup (504), a ventilation small hole (505) is arranged on the surface of the conical outer cup (504), a linkage vertical rod (506) is movably inserted on the bottom surface of the conical outer cup (504), the bottom end of the linkage vertical rod (506) is fixedly connected with a linkage horizontal rod (507), the top end of the linkage vertical rod (506) extends upwards into the conical outer cup (504) and is fixedly connected with a conical inner cup (508), the outer surface of the conical inner cup (508) is attached to the inner surface of the conical outer cup (504) and blocks the ventilation small hole (505), a ventilation small hole (509) is arranged on the bottom surface of the conical inner cup (508), the top end of the conical inner cup (508) is communicated with a channeling tubular plug (510), the channeling tubular plug (510) is slidably inserted in the internal of the butt joint pipe body (503), the internal of the conical inner cup (508) and the channeling tubular plug (510) are filled with a moisture absorbing drying agent (511), the radial mounting strip (512) located at the top of the channeling tubular plug (510) is fixedly connected to the inner wall of the channeling tubular plug (510), the other end of the radial mounting strip (512) is fixedly connected with a lifting small disc (513), the lifting small disc (513) is matched with the moisture-proof top disc (44).

6. The moisture resistant indoor air purification device of claim 1, wherein: The gain circulation mechanism (6) further includes a gain one-way valve (62), the gain one-way valve (62) is fixedly inserted on the inner side surface of the internal cavity of the gain ring cavity (61), the zooming chamber (21) is one-way communicated with the gain ring cavity (61) through the gain one-way valve (62), a gain through hole (63) is arranged on the top surface of the internal cavity of the gain ring cavity (61), the gain circulation mechanism (6) further includes a collection chamber (64) and a buffer chamber (65), the collection chamber (64) is arranged in the internal of the air purification upper column (101) and located above the gain through hole (63), the top end of the gain through hole (63) is communicated with the collection chamber (64), the buffer chamber (65) is arranged in the internal of the air purification upper column (101) and located above the collection chamber (64), the buffer chamber (65) is communicated with the channeling air through hole (112), a blowing one-way valve (66) is fixedly inserted on the bottom surface of the internal cavity of the buffer chamber (65), the bottom end of the blowing one-way valve (66) is one-way communicated with the collection chamber (64).

7. A device for purifying indoor air from moisture according to any of claims 2-5, characterized in that: The replacement mechanism (7) further includes a replacement groove (702) which is opened on the top surface of the replacement base (701), a replacement spring (703) is fixedly connected to the bottom surface of the inner cavity of the replacement groove (702), the top end of the replacement spring (703) is fixedly connected with a replacement column body (704), the replacement column body (704) is slidingly inserted into the replacement groove (702), a replacement sliding groove (705) is opened on the side surface of the replacement column body (704), a replacement sliding sheet (706) is slidingly inserted into the replacement sliding groove (705), the replacement sliding sheet (706) is fixedly connected to the inner wall of the replacement groove (702), a replacement frustum disc (707) is fixedly connected to the top surface of the replacement column body (704), a replacement lower insertion column (708) is fixedly connected to the top surface of the replacement frustum disc (707), the activated carbon filter cartridge (106) is arranged on the top surface of the replacement frustum disc (707), the replacement lower insertion column (708) is movably inserted into the bottom end of the activated carbon filter cartridge (106), the replacement mechanism (7) further includes a sealing conical hole (709) which is opened on the bottom surface of the air purification upper column (101), the sealing conical hole (709) is communicated with the zoom chamber (21), an elastic conical pad (710) is fixedly connected to the inner wall of the sealing conical hole (709), the activated carbon filter cartridge (106) is movably inserted into the sealing conical hole (709) and the elastic conical pad (710), the top end of the activated carbon filter cartridge (106) extends upwardly into the zoom chamber (21), the replacement mechanism (7) further includes a replacement upper plug (711) which is slidingly inserted into the zoom chamber (21), the top surface of the replacement upper plug (711) is fixedly connected with the bottom end of the zoom spring (23), a replacement through pipe (712) is fixedly inserted into the replacement upper plug (711), the bottom end of the replacement through pipe (712) extends downwardly and is movably inserted into the top end of the activated carbon filter cartridge (106).

8. A moisture resistant indoor air purification device according to claim 7, wherein: The fixed state mechanism (8) further includes a fixed state chamber (802) which is opened in the inside of the fixed state base plate (801), a fixed state vertical rod (803) is fixedly connected between the upper and lower faces of the inside of the fixed state chamber (802) and located at the left end of the fixed state chamber (802), a fixed state spring (804) is fixedly connected on the left side face of the inside of the fixed state chamber (802), a fixed state swing arm (805) is fixedly connected with the right end of the fixed state spring (804), the fixed state swing arm (805) is in contact connection with the fixed state vertical rod (803), a fixed state rotating column (806) is fixedly connected with the right end of the fixed state swing arm (805), the bottom end of the fixed state rotating column (806) is movably sleeved on the bottom face of the inside of the fixed state chamber (802), the top end of the fixed state rotating column (806) extends upwards to the inside of the replacement groove (702), fixed state opening grooves (807) are opened on the left and right side faces of the fixed state rotating column (806) and located at the top of the fixed state rotating column (806), the fixed state mechanism (8) further includes a fixed state jack (808) which is opened in the inside of the replacement column body (704), the fixed state rotating column (806) is movably inserted into the inside of the fixed state jack (808), the fixed state mechanism (8) further includes a fixed state buffer chamber (809) which is opened in the inside of the replacement column body (704) and located at one side of the fixed state jack (808), a fixed state buffer piston (811) is drivingly connected with the inner wall of the fixed state buffer chamber (809) through a fixed state buffer spring (810), the fixed state buffer piston (811) is slidably inserted into the inside of the fixed state buffer chamber (809), a fixed state plug (812) is fixedly connected on the other face of the fixed state buffer piston (811), the other end of the fixed state plug (812) extends to the inside of the fixed state jack (808) and is matched with the fixed state rotating column (806) and the fixed state opening groove (807), a pull rope (813) is connected on the fixed state swing arm (805), the other end of the pull rope (813) extends to the outside of the fixed state base plate (801) and is connected with a pull ring.

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