Intelligent shoebox with functions of drying, decomposing and filtering waste gas

Abstract

The invention discloses an intelligent shoebox capable of drying, decomposing and filtering waste gas, the intelligent shoebox is provided with a drying part and a gas treatment part, and during drying, drying gas is treated through the gas treatment part so as to remove formaldehyde generated by drying shoes. According to the shoe drying device, the air pumping device sucks outside air and pressurizes the outside air, the pressurized air is conveyed to the temporary storage bin through the valve control and heated to 30-50 DEG C in the temporary storage bin through the heating device, and then the heated air is conveyed into the placing cavity through the pipeline under the control of the valve to dry shoes in the placing cavity; during drying, when gas enters the first waste gas treatment device through the purification pipeline, formaldehyde in the gas is decomposed into carbon dioxide and water under the action of an ultraviolet lamp and titanium dioxide, and hydrogen peroxide is added through the reagent liquid adding device in the reaction process to promote the oxidation process of the formaldehyde, so that the formaldehyde in the gas is removed; water generated by removal overflows into the first cavity, and other substances contained in the gas are adsorbed by activated carbon in the second cavity.

Description

Technical Field

[0001] The invention relates to a shoe box, in particular to an intelligent shoe box capable of drying, decomposing and filtering waste gas. Background Art

[0002] The main function of shoe cabinets / shoe boxes is to display unused shoes. With the development of society, the functions and styles of shoe cabinets are constantly enriched. Traditional shoe cabinets / shoe boxes are mainly used to store shoes, but with the improvement of living standards, the materials and functions of shoe cabinets are also constantly evolving. Modern shoe cabinets are not limited to wooden materials, but also include electronic shoe cabinets and disinfection shoe cabinets, etc., with added functions such as drying, deodorization and disinfection.

[0003] For example, the patent with application number CN202211500023.X discloses a shoe cabinet, which includes a cabinet body, a heat pump system and a detection and control component. The cabinet body is provided with a drying area. The heat pump system is arranged in the cabinet body. The heat pump system has an air duct. The air duct has air outlets, and some of the air outlets face the drying area.

[0004] The above patents and prior art both dry the shoes by providing an air supply device and blowing hot air into the shoe cabinet. However, when drying the shoes, shoe glue and the like will decompose gases such as formaldehyde. Since the shoe cabinet is generally set up indoors, the formaldehyde gas will cause indoor air pollution after being blown out, causing harm to the human body. Summary of the invention

[0005] Based on the deficiency in the prior art that formaldehyde gas generated when drying shoes cannot be decomposed, the present invention provides an intelligent shoe box with the function of drying, decomposing and filtering waste gas.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: a smart shoe box for drying and decomposing and filtering waste gas, a front box body with multiple rows and columns of cavities, a rear box body at the rear side of the front box body and a waste gas treatment device in the rear box body, the waste gas treatment device comprising:

[0007] The air pump device is a booster pump that sucks in air and pressurizes it, and has an exhaust port and a first control valve at the exhaust port;

[0008] A temporary storage bin, one end of which is connected to the exhaust port through an air inlet pipe, and the other end of which is provided with a plurality of exhaust pipes and a plurality of second control valves and connected to the respective placement chambers;

[0009] A heating device, which is arranged at the temporary storage bin and is used to heat the gas in the temporary storage bin;

[0010] A plurality of purification pipes are provided, one end of which is connected to each placement cavity and is used to discharge the gas in the placement cavity;

[0011] A first exhaust gas treatment device, comprising a reaction box, a reagent adding device and a reagent liquid adding device arranged on a reaction bottle, wherein the reaction box is provided with pure water and the purification pipeline extends into the pure water in the reaction box, the reagent adding device is used to add titanium dioxide to the reaction bottle, the reagent liquid adding device is used to add hydrogen peroxide to the reaction bottle, and an ultraviolet lamp is provided in the reaction box;

[0012] The second exhaust gas treatment device comprises an adsorption box, the adsorption box has an isolated first cavity and a second cavity, a first connecting pipe is provided from the bottom of the first cavity to the top of the side wall of the reaction box, a second connecting pipe is provided from the top of the first cavity to the bottom of the second cavity, the second cavity is communicated with the outside and has activated carbon inside;

[0013] The controller is used to control the gas pump device, valves, ultraviolet lamp, reagent adding device and reagent liquid adding device.

[0014] Preferably, a pressure relief valve is provided on the temporary storage bin, one end of which is connected to the second cavity through a pipeline. When the gas in the temporary storage bin is heated to a certain temperature and is not transported to the placement cavity, the pressure is released from the pressure relief valve into the second cavity to heat and dry the activated carbon.

[0015] Preferably, the side wall of the second cavity is provided with a drainage pipe connected to the outside, and the water generated by the reaction in the reaction box overflows into the second cavity and overflows from the drainage pipe on the second cavity to be discharged. This solution is used to discharge the water generated by the reaction.

[0016] Preferably, the first exhaust gas treatment device and the second exhaust gas treatment device are provided in one or more groups. When provided in one group, each purification pipe is connected to the same reaction box. If provided in multiple groups, each reaction box is connected to the same number of purification pipes.

[0017] Preferably, a floating opening device is provided at the purification pipeline, and the floating opening device includes a valve body, a floating valve core and an elastic member, the valve body has a lower cavity and an upper cavity, the bottom and side of the lower cavity are respectively provided with an air inlet and an air outlet, and the floating valve core is vertically slidably arranged in the lower cavity, the elastic body is arranged in the upper cavity, and a piston rod is slidably arranged between the upper cavity and the lower cavity, and the elastic member applies a downward elastic force to the valve core through the piston rod to press the floating valve core downward to close the air inlet.

[0018] Preferably, the reagent liquid adding device includes a temporary storage bottle and a reagent liquid storage bottle arranged at the reaction box, the elastic member is a hollow elastic ball, and two reagent liquid pipes are arranged on the elastic ball, one of which extends into the bottom of the reagent liquid storage bottle, and the other extends into the temporary storage bottle. When the pressurized drying gas in the placement chamber passes through the lower cavity, the floating valve core is lifted up, and the elastic ball is squeezed by the piston rod. The reagent liquid in the elastic ball is squeezed into the temporary storage bottle and flows into the reaction box. When the drying is completed, the pressure in the placement chamber is reduced, the floating valve core automatically falls, the elastic ball restores its deformation and absorbs the reagent liquid from the reagent liquid storage bottle once, and the cycle is repeated.

[0019] Preferably, the reagent adding device comprises a reagent storage tank and a screw feeder, and the screw feeder is controlled to feed quantitatively, wherein the reagent is titanium dioxide.

[0020] Preferably, a check valve is provided on the pipeline between the temporary storage bin and the storage chamber.

[0021] Preferably, a placement opening is provided on the front side of the front box body, and a sealed door is provided at the placement opening. When the sealed door is closed, the placement opening is blocked, and a pressure sensor connected to the controller is provided on the front box body. When the sealed door is closed, the pressure sensor feeds back the pressure to the controller. When the pressure value is less than a preset threshold, the controller controls the drying part and the gas processing part to remain in a non-working state.

[0022] Preferably, a placement partition is horizontally provided in the middle of the placement cavity, a plurality of grooves are provided on the placement partition and on the bottom of the placement cavity, and an air hole is provided on the front side of the placement partition, and the drying gas enters from the rear side below the placement partition, passes through the front side, flows through the front side above the placement partition from the air holes, and is discharged from the rear side above the placement partition; two infrared sensors connected to the controller are provided on the side wall of the placement cavity, which are used to feedback signals to the controller to control the operation of the drying part and the gas processing part after the shoes are placed; a temperature and humidity sensor connected to the controller is provided at the top of the rear side of the side wall of the placement cavity, which is used to detect the temperature and humidity of the drying gas.

[0023] Compared with the prior art, the advantages of the present invention are as follows: in the present application, the air pump device inhales external air and pressurizes it. After pressurization, it is transported to the temporary storage bin through valve control and heated to 30-50 degrees by the heating device in the temporary storage bin. It is then transported to the placement chamber through the pipeline through the valve control to dry the shoes in the placement chamber. During drying, when the gas passes through the purification pipeline into the first exhaust gas treatment device, the formaldehyde in the gas is decomposed into carbon dioxide and water under the action of ultraviolet lamps and titanium dioxide. During the reaction, hydrogen peroxide is added through the reagent liquid adding device to promote the oxidation process of formaldehyde, thereby removing formaldehyde from the gas. The water produced by the removal overflows into the first cavity, and if the gas contains other substances, they are adsorbed by activated carbon in the second cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0025] Figure 1 This is the main view of this application;

[0026] Figure 2 A perspective view of the present application;

[0027] Figure 3 This is a three-dimensional diagram of the present application (removing the rear box);

[0028] Figure 4 It is a three-dimensional diagram of the exhaust gas treatment part;

[0029] Figure 5 This is a cross-sectional view of the exhaust gas treatment section;

[0030] Figure 6 A perspective view of the present application (without the sealed door);

[0031] In the figure: 101, front box body; 1011, placement chamber; 1012, placement partition; 1013, closed door; 102, rear box body; 30, pumping device; 40, temporary storage bin; 50, exhaust pipe; 501, check valve; 60, first exhaust gas treatment device; 601, purification pipe; 602, floating opening device; 6020, valve body; 6021, upper chamber; 6022, lower chamber; 6023, piston rod; 6024 , floating valve core; 6025, elastic ball; 6026, ultraviolet lamp; 603, reaction box; 604, reagent solution adding device; 605, reagent adding device; 606, reagent solution storage bottle; 607, first connecting pipe; 608, second connecting pipe; 70, second exhaust gas treatment device; 701, adsorption box; 7011, first cavity; 7012, second cavity; 702, spare reagent adding bottle; 703, activated carbon adding bottle. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are only illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0033] Example

[0034] Smart shoe box that dries and decomposes the exhaust gas, such as Figure 1-6As shown, a rear box body is provided at the rear side of the front box body 101 and an exhaust gas treatment device is provided in the rear box body. The exhaust gas treatment device includes:

[0035] A pumping device 30, which is used to suck in and pressurize air, has an exhaust port and a first control valve is provided at the exhaust port;

[0036] The temporary storage bin 40 has one end connected to the exhaust port through an air inlet pipe, and the other end is provided with a plurality of exhaust pipes 50 and a plurality of second control valves which are connected to the placement chambers 1011 respectively;

[0037] A heating device is provided at the temporary storage bin 40 and is used to heat the gas in the temporary storage bin 40. Specifically, the heating device is provided inside or at the bottom of the temporary storage bin 40. A quartz tube heater or a heating wire can be used for heating. During heating, the temperature of the gas in the temporary storage bin 40 needs to be controlled. The temperature detection is achieved by providing a thermocouple in the temporary storage bin 40. The temperature value is fed back to the controller to control the start and stop of the heating device so as to ensure that the temperature of the drying gas is within the range of 30-50 degrees. When the temperature is within the range of 30-50 degrees, the pressure is less than the pressure at which the pressure relief valve is opened, and the drying temperature of the activated carbon rises to 60-90 degrees.

[0038] Purification pipelines 601 are provided in plurality and one end of which is respectively connected to each placement cavity 1011 for discharging the gas in the placement cavity 1011, wherein the second control valve controls the gas in the temporary storage bin 40 to flow into a separate placement cavity 1011, and the first control valve and the second control valve are both high-pressure resistant electric control valves;

[0039] The first exhaust gas treatment device 60 includes a reaction box 603, a reagent adding device 605 and a reagent liquid adding device 604 arranged on a reaction bottle, wherein the reaction box 603 is provided with pure water and the purification pipe 601 extends into the pure water in the reaction box 603, the reagent adding device 605 is used to add titanium dioxide to the reaction bottle, the reagent liquid adding device 604 is used to add hydrogen peroxide to the reaction bottle, and an ultraviolet lamp 6026 is provided in the reaction box 603. It should be noted that a spare reagent adding bottle 702 connected to the first cavity 7011 is provided on the top of the first cavity 7011 for adding corresponding reagents to react with the gas to be removed when other gases need to be removed, and an activated carbon adding bottle 703 is provided on the top of the second cavity 7012;

[0040] The second exhaust gas treatment device 70 includes an adsorption box 701, which has an isolated first cavity 7011 and a second cavity 7012. A first connecting pipe 607 is provided from the bottom of the first cavity 7011 to the top of the side wall of the reaction box 603, and a second connecting pipe 608 is provided between the top of the first cavity 7011 and the bottom of the second cavity 7012. The second cavity 7012 is connected to the outside and has activated carbon inside.

[0041] The controller is used to control the gas pump device, valves, ultraviolet lamp, reagent adding device 605 and reagent liquid adding device 604. In this scheme, the air pumping device 30 intermittently provides gas to the temporary storage bin 40. The air pumping device 30 can adjust the pressure according to demand. The air pumping device 30 inhales external air and pressurizes it. After pressurization, it is transported to the temporary storage bin 40 through valve control and heated to 30-50 degrees by the heating device at the temporary storage bin 40. Then, it is transported to the placement chamber 1011 through the pipeline through valve control to dry the shoes in the placement chamber 1011. During drying, when the gas passes through the purification pipeline 601 and enters the first exhaust gas treatment device 60, the formaldehyde in the gas is decomposed into carbon dioxide and water under the action of ultraviolet lamps and titanium dioxide. During the reaction, hydrogen peroxide is added through the reagent liquid adding device 604 to promote the oxidation process of formaldehyde, thereby removing formaldehyde in the gas. The water produced by the removal overflows into the first cavity 7011, and if the gas contains other substances, they are adsorbed by activated carbon in the second cavity 7012.

[0042] Preferably, a pressure relief valve is provided on the temporary storage bin 40, one end of which is connected to the second cavity 7012 through a pipeline. When the gas in the temporary storage bin 40 is heated to a certain temperature and is not transported to the placement cavity 1011, the pressure is released from the pressure relief valve into the second cavity 7012 to heat and dry the activated carbon. This solution can increase the service life of the activated carbon. Specifically, the activated carbon can be heated regularly according to the drying time to remove the moisture and other residual gases inside it. In addition, it can also protect the temporary storage bin 40 to avoid danger caused by excessive pressure. Among them, the pressure relief valve is not shown in the figure.

[0043] Preferably, a drainage pipe communicating with the outside is provided on the side wall of the second cavity 7012 , and water generated by the reaction in the reaction box 603 overflows into the second cavity 7012 and is discharged from the drainage pipe on the second cavity 7012 .

[0044] Preferably, the first exhaust gas treatment device 60 and the second exhaust gas treatment device 70 are provided with one or more groups. When provided as one group, each purification pipe 601 is connected to the same reaction box 603. When provided as multiple groups, each reaction box 603 is connected to the same number of purification pipes 601. In actual application, the arrangement is made according to the number of placement cavities 1011. If the number is small, one group is sufficient. If the number is large, multiple reaction boxes 603 can be provided to improve efficiency. At most, one purification pipe 601 can be provided to correspond to one reaction box 603.

[0045] Preferably, a floating opening device 602 is provided at the purification pipeline 601, and the floating opening device 602 includes a valve body 6020, a piston rod 6024 and an elastic member, the valve body 6020 has a lower cavity 6022 and an upper cavity 6021, the bottom and side of the lower cavity 6022 are respectively provided with an air inlet and an air outlet, and the piston rod 6024 is vertically slidably arranged in the lower cavity 6022, the elastic body is arranged in the upper cavity 6021, and a piston rod 6023 is slidably arranged between the upper cavity 6021 and the lower cavity 6022, and the elastic member applies a downward elastic force to the valve core 6021 through the piston rod 6023 to press the piston rod 6024 downward to close the air inlet. The floating opening device 602 is used to prevent the overflow of harmful gases automatically generated by the shoes in the placement cavity 1011 when the gas processing part is not working.

[0046] Preferably, the reagent liquid adding device 604 includes a temporary storage bottle and a reagent liquid storage bottle 606 arranged at the reaction box 603, the elastic member is a hollow elastic ball 6025, and two reagent liquid pipes are arranged on the elastic ball 6025, one of which extends into the bottom of the reagent liquid storage bottle 606, and the other extends into the temporary storage bottle. When the pressurized drying gas in the placement chamber 1011 passes through the lower cavity 6022, the piston rod 6024 is lifted up, and the elastic ball 6025 is squeezed by the piston rod 6023. The reagent liquid in the elastic ball 6025 is squeezed into the temporary storage bottle and flows into the reaction box 603. When the drying is completed, the pressure in the placement chamber 1011 is reduced, the piston rod 6024 automatically falls, the elastic ball 6025 restores its deformation and absorbs the reagent liquid from the reagent liquid storage bottle 606 once, and the cycle is repeated. This solution combines the floating opening device 602 with the hydrogen peroxide adding device, so that hydrogen peroxide is added once when the drying gas pushes up the piston rod 6024. Since the drying gas is provided by the temporary storage bin 40, hydrogen peroxide is only added once when the temporary storage bin 40 supplies gas once. If the drying is performed multiple times, hydrogen peroxide is also added multiple times, thereby controlling the amount of hydrogen peroxide added. It should be noted that the height of the reagent solution storage bottle 606 needs to be set higher than the height of the temporary storage bottle to ensure that the reagent can be smoothly squeezed out of the temporary storage bottle. In addition, the elastic ball 6025 is made of an anti-oxidation material.

[0047] Preferably, the reagent adding device 605 comprises a reagent storage tank and a screw feeder disposed in the storage tank, the screw feeder feeds quantitatively through control, wherein the reagent is titanium dioxide. In this solution, titanium dioxide is fed quantitatively into the reaction box 603.

[0048] Preferably, a check valve 501 is provided on the pipeline between the temporary storage bin 40 and the storage chamber. The check valve 501 provides pressure to the valve core 6021 through a spring to close it.

[0049] Preferably, a placement opening is provided on the front side of the front box body 101, and a sealed door 1013 is provided at the placement opening. When the sealed door 1013 is closed, the placement opening is blocked, and a pressure sensor connected to the controller is provided on the front box body 101. When the sealed door 1013 is closed, the pressure sensor feeds back the pressure to the controller. When the pressure value is less than a preset threshold, the controller controls the drying part and the gas processing part to remain in a non-working state.

[0050] Preferably, a placement partition 1012 is horizontally provided in the middle of the placement cavity 1011, a plurality of grooves are provided on the placement partition 1012 and on the bottom of the placement cavity 1011, and an air hole is provided on the front side of the placement partition 1012, and the drying gas enters from the rear side below the placement partition 1012, passes through the front side, flows through the air holes through the front side above the placement partition 1012, and is discharged from the rear side above the placement partition 1012; two infrared sensors connected to the controller are provided on the side wall of the placement cavity 1011, which are used to feed back signals to the controller to control the operation of the drying part and the gas processing part after the shoes are placed; a temperature and humidity sensor connected to the controller is provided at the top of the rear side of the side wall of the placement cavity 1011, which is used to detect the temperature and humidity of the drying gas.

[0051] The above is an introduction to the smart shoebox with the function of drying, decomposing and filtering exhaust gas provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A smart shoe box capable of drying, decomposing and filtering waste gas, characterized in that: A front box body having multiple rows and columns of cavities is provided, a rear box body is provided at the rear side of the front box body, and an exhaust gas treatment device is provided in the rear box body, the exhaust gas treatment device comprising: A pumping device, which is used to inhale and pressurize air, has an exhaust port and a first control valve is provided at the exhaust port; a temporary storage bin, one end of which is connected to the exhaust port through an air intake pipe, and the other end of which is provided with a plurality of exhaust pipes and a plurality of second control valves and connected to each placement chamber respectively; A heating device, which is arranged at the temporary storage bin and is used to heat the gas in the temporary storage bin; A plurality of purification pipes are provided, one end of which is connected to each placement cavity and is used to discharge the gas in the placement cavity; A first exhaust gas treatment device, comprising a reaction box, a reagent adding device and a reagent liquid adding device arranged on a reaction bottle, wherein the reaction box is provided with pure water and the purification pipeline extends into the pure water in the reaction box, the reagent adding device is used to add titanium dioxide to the reaction bottle, the reagent liquid adding device is used to add hydrogen peroxide to the reaction bottle, and an ultraviolet lamp is provided in the reaction box; The second exhaust gas treatment device comprises an adsorption box, the adsorption box has an isolated first cavity and a second cavity, a first connecting pipe is provided from the bottom of the first cavity to the top of the side wall of the reaction box, a second connecting pipe is provided from the top of the first cavity to the bottom of the second cavity, the second cavity is communicated with the outside and has activated carbon inside; The controller is used to control the gas pump device, valves, ultraviolet lamp, reagent adding device and reagent liquid adding device.

2. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1 is characterized in that: A pressure relief valve is provided on the temporary storage bin, one end of which is connected to the second cavity through a pipeline. When the gas in the temporary storage bin is heated to a certain temperature and is not transported to the placement cavity, it is pressure-released from the pressure relief valve into the second cavity to heat and dry the activated carbon.

3. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: The side wall of the second cavity is provided with a drainage pipe communicating with the outside, and the water generated by the reaction in the reaction box overflows into the second cavity and overflows from the drainage pipe on the second cavity to be discharged.

4. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: The first exhaust gas treatment device and the second exhaust gas treatment device are provided in one or more groups. When provided in one group, each purification pipe is connected to the same reaction box. If provided in multiple groups, each reaction box is connected to the same number of purification pipes.

5. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: A floating opening device is provided in the purification pipeline, and the floating opening device includes a valve body, a floating valve core and an elastic member. The valve body has a lower cavity and an upper cavity. The bottom and side of the lower cavity are respectively provided with an air inlet and an air outlet, and the floating valve core is vertically slidably arranged in the lower cavity. The elastic body is arranged in the upper cavity, and a piston rod is slidably arranged between the upper cavity and the lower cavity. The elastic member applies a downward elastic force to the valve core through the piston rod to press the floating valve core downward to close the air inlet.

6. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 5, characterized in that: The reagent liquid adding device includes a temporary storage bottle and a reagent liquid storage bottle arranged at the reaction box. The elastic member is a hollow elastic ball. Two reagent liquid pipes are arranged on the elastic ball, one of which extends into the bottom of the reagent liquid storage bottle, and the other extends into the temporary storage bottle. When the pressurized drying gas in the placement chamber passes through the lower cavity, the floating valve core is lifted up and the elastic ball is squeezed by the piston rod. The reagent liquid in the elastic ball is squeezed into the temporary storage bottle and flows into the reaction box. When the drying is completed, the pressure in the placement chamber is reduced, the floating valve core automatically falls, the elastic ball restores its deformation and absorbs the reagent liquid from the reagent liquid storage bottle once, and the cycle is repeated.

7. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: The reagent adding device comprises a reagent storage tank and a screw feeder, and the screw feeder is controlled to feed quantitatively, wherein the reagent is titanium dioxide.

8. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: A check valve is arranged on the pipeline between the temporary storage bin and the storage chamber.

9. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 1, characterized in that: A placement opening is provided on the front side of the front box body, and a sealed door is provided at the placement opening. When the sealed door is closed, the placement opening is blocked and a pressure sensor connected to the controller is provided on the front box body. When the sealed door is closed, the pressure sensor feeds back the pressure to the controller. When the pressure value is less than a preset threshold, the controller controls the drying part and the gas processing part to remain in a non-working state.

10. The smart shoe box with the function of drying, decomposing and filtering waste gas according to claim 9, characterized in that: A placement partition is horizontally arranged in the middle of the placement chamber, and a plurality of grooves are arranged on the placement partition and the bottom of the placement chamber, and an air hole is arranged on the front side of the placement partition. The drying gas enters from the rear side below the placement partition, passes through the front side, flows through the air hole, passes through the front side above the placement partition, and is discharged from the rear side above the placement partition. Two infrared sensors connected to the controller are provided on the side wall of the placement cavity, which are used to feedback signals to the controller to control the operation of the drying part and the gas processing part after the shoes are placed; a temperature and humidity sensor connected to the controller is provided at the top of the rear side wall of the placement cavity to detect the temperature and humidity of the drying gas.

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