Automatic disinfection device for household garbage treatment station

Abstract

The utility model discloses an automatic disinfection device for a household garbage treatment station. The automatic disinfection device comprises a disinfection device, a spraying device, a stirring device, a separation box, a support frame I and a support frame III, the disinfection device is arranged at the top of the stirring device, fixing legs are arranged on one side of the bottom of the disinfection device, the disinfection device is fixed to the supporting frame I through the fixing legs, one end of the disinfection device is fixedly connected with the stirring device, and the disinfection device is communicated with the connecting end of the stirring device. The spraying device is fixed to the supporting frame I and located on one side of the stirring device, one side of the spraying device is fixedly connected with the disinfection device, and the separation box is arranged at the bottom of the supporting frame I and corresponds to the bottom of the stirring device in position; according to the household garbage disinfection device, household garbage is firstly subjected to ultraviolet disinfection in the disinfection device, then disinfectant is sprayed to the household garbage through the spraying device, and finally the household garbage is fully stirred in the stirring device, so that the disinfectant fully disinfects the household garbage.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the garbage disposal technical field, especially relate to a kind of automatic sterilization device for domestic waste disposal station. BACKGROUND

[0002] Domestic researchers have detected pathogenic bacteria such as Salmonella and Shigella in urban domestic waste, and various pathogenic bacteria have also been detected on the clothes of waste station staff; Therefore, the large number of pathogenic bacteria can pose potential risks to waste sorting, and it is necessary to disinfect and kill before domestic waste disposal.

[0003] After searching, the prior art with the public number CN 211272625 U is a disinfection spraying device for domestic waste, which comprises a bottom plate, a disinfection mechanism, a driving mechanism and a spraying mechanism. The disinfection mechanism, the driving mechanism and the spraying mechanism are all arranged on the top of the bottom plate. The disinfection mechanism comprises a collection tank, the bottom of the collection tank is fixedly connected with the top of the bottom plate, the side of the collection tank is provided with a liquid discharge pipe in communication therewith, the inner side of the bottom of the inner wall of the collection tank is fixedly connected with a blocking sleeve, the bottom of the inner wall of the collection tank and the inner side of the blocking sleeve are fixedly connected with a pad through a thrust ball bearing, the top of the pad is fixedly connected with a disinfection shell through two supporting rods, and a stirring motor is installed at the midpoint of the bottom of the disinfection shell. The device only disinfects the top domestic waste, and the disinfectant penetrates into the lower layer of domestic waste through stirring, which leads to slow disinfection speed and insufficient disinfection of the lower layer of domestic waste.

[0004] Further search, the prior art with the public number CN 216036627 U is a medicine spraying device for domestic waste disposal compartment, which comprises two wallboards and a bottom plate. The two wallboards are arranged in parallel, and a rain shield is fixed on the top of the two wallboards. The bottom plate is fixed between the two wallboards below. A plurality of openings are formed in the bottom plate, and a plurality of garbage cans are placed in the openings. Box handles are rotatably connected to the upper sides of the garbage cans. A spraying mechanism is arranged between the two wallboards above. The medicine spraying device can limit the garbage cans by placing them in the openings, and the medicine can be stored in the box. The spraying mechanism only sprays and disinfects the surface layer of domestic waste in the garbage can, and the lower layer of domestic waste in the garbage can cannot achieve ideal disinfection effect.

[0005] Through the above analysis of the prior art, the existing device generally has the phenomenon that the disinfection of domestic waste is not thorough, especially the lower layer of domestic waste in the box cannot achieve ideal disinfection effect. The present invention provides a technical solution. The domestic waste is first disinfected by ultraviolet rays in the disinfection device, then sprayed by the spraying device, and finally fully stirred and disinfected in the stirring device, so that the disinfection of domestic waste achieves ideal effect. SUMMARY

[0006] The utility model discloses a life garbage treatment station automation disinfection device, and the life garbage is first carried out ultraviolet disinfection in the disinfection device, then is sprayed disinfectant to the life garbage through the spraying device, and finally is fully stirred in the stirring device, so that the disinfectant is fully disinfected to the life garbage.

[0007] In order to realize above-mentioned purpose, the utility model adopts technical scheme:

[0008] A kind of life garbage treatment station automation disinfection device, including disinfection device, spraying device, stirring device, separation tank, support frame I, support frame III;The disinfection device is located at the top of stirring device, and the fixed leg is arranged on the bottom side of disinfection device, and disinfection device is fixed on support frame I by fixed leg, and one end of disinfection device is fixedly connected with stirring device, and the connecting end of disinfection device and stirring device is interconnected, and the stirring device is fixed on support frame I by support frame III, and the spraying device is fixed on support frame I, and spraying device is located at one side of stirring device, and one side of spraying device is fixedly connected with disinfection device, and the separation tank is arranged at the bottom of support frame I, and the bottom position of stirring device is correspondingly arranged.

[0009] The disinfection device includes motor I, disinfection bin, conveying assembly, roller, electric push rod, ultraviolet lamp group, motor II, sealing plate;The disinfection bin top side is equipped with inlet, and the conveying assembly includes conveying belt and motor I, and conveying belt is arranged in disinfection bin, and one side of disinfection bin is equipped with support base I, and the motor I is fixed on support base I, and the motor I drives conveying belt transmission, and the conveying assembly belongs to prior art, and will not be described too much, and the top of conveying assembly is equipped with roller, and a plurality of tapered columns are arranged on the roller, and the both sides of disinfection bin are equipped with adjusting groove, and the both sides of roller are arranged in adjusting groove, and the outside of disinfection bin is equipped with support frame II, and one side of support frame II is equipped with support base II, and the motor II is fixed on support base II, and the sealing plate is arranged at the bottom of support frame II, and is fixedly connected with support frame II, and the roller is fixedly connected with support frame II, and the output end of motor II is fixedly connected with roller, and transmission is carried out between two rollers through sprocket and chain, and the ultraviolet lamp group is arranged on the top of roller, and the electric push rod is arranged on the top of disinfection bin, and the electric push rod is fixedly connected with support frame II, and the top end of disinfection bin is equipped with guide column, and support frame II is slidably connected with guide column.

[0010] The spraying device comprises a disinfectant bin, a self-priming pump, a booster water pump, a motor III, a spray head, a sealing gasket, a water pipe I, a water pipe II and a water pipe III; the disinfectant bin is fixed on the support frame I, the self-priming pump is arranged at the top end of the disinfectant bin, the bottom of the water pipe II is provided with a support base V, the water pipe II is fixedly connected with one side of the disinfecting device disinfectant bin through the support base V, the self-priming pump is fixedly connected with the water pipe II through the water pipe I, the booster water pump is arranged on the two sides of the water pipe II, sleeves are arranged on the two sides of the water pipe II, the water pipe III is rotatably connected with the sleeves, the spray head is arranged on the water pipe II and the water pipe III, one side of the spray head is arranged in the through hole of the disinfecting device disinfectant bin, the diameter of the through hole is larger than that of the spray head, so that the spray head can slightly swing up and down, the water pipe III is provided with the motor III on one side, the motor III is provided with a support base at the bottom, the motor III is fixed on one side of the disinfecting device disinfectant bin through the support base IV, the motor III is rotatably connected with the water pipe III at the output end, and the sealing gasket is fixed on one side in the disinfecting device disinfectant bin and is fixedly connected with the spray head.

[0011] The stirring device comprises a stirring bin, a motor IV, a rotating shaft I, stirring blades and a rotating shaft II; the stirring bin is fixed on the support frame I through the support frame III, the top of the stirring bin is provided with a support base III, one side of the support base III is fixedly connected with the disinfectant bin of the disinfecting device, the motor IV is fixed on the top of the stirring bin through the support base III, the rotating shaft I is arranged in the stirring bin, the support base IV is arranged at the bottom of the rotating shaft I and is fixedly connected with the stirring bin, one end of the rotating shaft I is rotatably connected with the support base IV, the output end of the motor IV is fixedly connected with one end of the rotating shaft I, the rotating shaft I is hollow, the stirring blades are movably connected with the rotating shaft I, the rotating shaft II is arranged in the rotating shaft I, one end of the rotating shaft II is provided with a motor V, the output end of the motor V is fixedly connected with the rotating shaft II, the rotating shaft II and the stirring blades are provided with bevel gears, the bevel gears on the rotating shaft II and the stirring blades are mutually engaged, the bottom of the stirring bin is provided with a discharge port, and the top of the discharge port is provided with a control valve.

[0012] The separating box comprises a filter bin, a waste liquid collecting box and a filter screen; the filter bin is arranged at the bottom of the discharge port of the stirring device, the filter screen is arranged in the filter bin, and the waste liquid collecting box is arranged at the bottom of the filter screen and is slidably connected with the filter bin.

[0013] The utility model discloses have the advantage that compared with prior art:

[0014] 1) When the household waste is transported to the roller, the roller starts to rotate, turning the waste over and widening the gaps between the waste pieces. This makes it easier for the ultraviolet lamps to thoroughly disinfect the waste. When the waste is large, the electric push rod pushes the support frame II to move upward along the guide column, which in turn moves the roller upward along the adjustment groove. This prevents the roller from blocking the waste and clogging the disinfection chamber. The system can be adjusted to accommodate different volumes of waste, allowing the waste to be turned over. This ensures that the ultraviolet lamps not only irradiate the surface of the waste but also widen the gaps between the waste pieces, increasing the irradiation range of the ultraviolet lamps and ensuring thorough disinfection.

[0015] 2) Water pipe II is equipped with sleeves on both sides, and one end of water pipe III is rotatably connected to the sleeve. One end of water pipe III is equipped with motor III, which allows the nozzle of water pipe III to swing slightly up and down in the disinfection chamber. This increases the contact area between the disinfectant and the domestic waste, allowing the domestic waste to come into contact with the disinfectant as much as possible, which facilitates subsequent stirring and disinfection.

[0016] 3) Motor IV rotates rotating shaft I, which is equipped with stirring blades to stir the domestic waste. At this time, motor V starts to rotate rotating shaft II. Rotating shaft II and stirring blades are connected by bevel gears, which can make the stirring blades rotate and make the domestic waste entering the mixing chamber tumble up and down, so that the domestic waste in the mixing chamber is fully stirred and disinfected. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of the structure of an automated disinfection device for a municipal solid waste treatment station according to this utility model;

[0018] Appendix Figure 2 It is attached Figure 1 Schematic diagram of the disinfection device Figure 1 ;

[0019] Appendix Figure 3 It is attached Figure 1 Schematic diagram of the disinfection device Figure 2 ;

[0020] Appendix Figure 4 It is attached Figure 1 Schematic diagram of the intermediate spray device;

[0021] Appendix Figure 5 It is attached Figure 1 Schematic diagram of the stirring device;

[0022] Appendix Figure 6 It is attached Figure 5 Schematic diagram of the connection between the stirring blades and the rotating shaft II;

[0023] Appendix Figure 7 It is attached Figure 6A bevel gear is partially enlarged;

[0024] The Figure 8 is attached Figure 1 A separation tank structure schematic diagram is shown in the figure.

[0025] In the figure: 1, a disinfection device; 101, a feeding port; 102, a motor I; 103, a disinfection bin; 104, a conveying assembly; 105, a roller shaft; 106, an adjusting groove; 107, an electric push rod; 108, a UV lamp group; 109, a motor II; 110, a guide column; 112, a sealing plate; 2, a spraying device; 21, a disinfectant bin; 22, a self-priming pump; 23, a booster pump; 24, a motor III; 25, a spray head; 26, a gasket; 27, a sleeve; 28, a water pipe I; 29, a water pipe II; 210, a water pipe III; 3, a stirring device; 31, a stirring bin; 32, a motor IV; 33, a rotating shaft I; 34, a stirring blade; 35, a motor V; 36, a rotating shaft II; 37, a bevel gear; 38, a discharge port; 4, a separation tank; 41, a filter bin; 42, a waste liquid collection tank; 43, a filter screen; 5, a support frame I; 51, a support frame II; 52, a support frame III; 6, a support base I; 61, a support base II; 62, a support base III; 63, a support base IV; 64, a support base V. DETAILED DESCRIPTION

[0026] For the convenience of the person skilled in the art to understand, the following will be combined with the Figures 1-8 The technical scheme of the utility model is further specifically explained.

[0027] A kind of household garbage treatment station automation disinfection device, including disinfection device 1, spraying device 2, stirring device 3, separation tank 4, support frame I 5, support frame III 52;The disinfection device 1 is located at the top of stirring device 3, disinfection device 1 bottom side is equipped with fixed leg, disinfection device 1 is fixed on support frame I 5 by fixed leg, disinfection device 1 one end is fixedly connected with stirring device 3, disinfection device 1 and stirring device 3 connection end are interconnected, the stirring device 3 is fixed on support frame I 5 by support frame III 52, the spraying device 2 is fixed on support frame I 5, spraying device 2 is located at the side of stirring device 3, spraying device 2 side is fixedly connected with disinfection device 1, the separation tank 4 is set to support frame I 5 bottom, with the bottom position of stirring device 3 corresponding.

[0028] The disinfection device 1 includes motor I 102, disinfection bin 103, conveying assembly 104, roller shaft 105, electric push rod 107, ultraviolet lamp group 108, motor II 109, sealing plate 112; one side of the top of the disinfection bin 103 is provided with a feeding port 101, the conveying assembly 104 includes a conveying belt and the motor I 102, the conveying belt is arranged in the disinfection bin 103, one side of the disinfection bin 103 is provided with a support base I 6, the motor I 102 is fixed on the support base I 6, the motor I 102 drives the conveying belt to transmit, the conveying assembly 104 belongs to the prior art, and will not be described here, the top of the conveying assembly 104 is provided with the roller shaft 105, a plurality of conical columns are arranged on the roller shaft 105, both sides of the disinfection bin 103 are provided with adjusting grooves 106, both sides of the roller shaft 105 are arranged in the adjusting grooves 106, the outside of the disinfection bin 103 is provided with a support frame II 51, one side of the support frame II 51 is provided with a support base II 61, the motor II 109 is fixed on the support base II 61, the sealing plate 112 is arranged at the bottom of the support frame II 51 and is fixedly connected with the support frame II 51, the roller shaft 105 is fixedly connected with the support frame II 51, the output end of the motor II 109 is fixedly connected with the roller shaft 105, the two roller shafts 105 are driven by a chain wheel and a chain, the ultraviolet lamp group 108 is arranged on the top of the roller shaft 105, the electric push rod 107 is arranged on the top of the disinfection bin 103, the electric push rod 107 is fixedly connected with the support frame II 51, the top end of the disinfection bin 103 is provided with a guide column 110, and the support frame II 51 is slidably connected with the guide column 110.

[0029] The spraying device 2 includes a disinfectant bin 21, a self-priming pump 22, a booster water pump 23, a motor III 24, a spray head 25, a sealing gasket 26, a water pipe I 28, a water pipe II 29, and a water pipe III 210; the disinfectant bin 21 is fixed on the support frame I 5, the self-priming pump 22 is arranged at the top end of the disinfectant bin 21, the bottom of the water pipe II 29 is provided with a support base V 64, the water pipe II 29 is fixedly connected with one side of the disinfection bin 103 of the disinfection device 1 through the support base V 64, the self-priming pump 22 is fixedly connected with the water pipe II 29 through the water pipe I 28, the booster water pump 23 is arranged on both sides of the water pipe II 29, sleeves 27 are arranged on both sides of the water pipe II 29, the water pipe III 210 is rotatably connected with the sleeves 27, the spray head 25 is arranged on the water pipe II 29 and the water pipe III 210, one side of the disinfection bin 103 of the disinfection device 1 is provided with a through hole, the diameter of the through hole is greater than that of the spray head 25, so that the spray head 25 can slightly swing up and down, one side of the spray head 25 is arranged in the through hole of the disinfection bin 103 of the disinfection device 1, one side of the water pipe III 210 is provided with the motor III 24, the bottom of the motor III 24 is provided with a support base IV 63, the motor III 24 is fixed on one side of the disinfection bin 103 of the disinfection device 1 through the support base IV 63, the output end of the motor III 24 is rotatably connected with the water pipe III 210, the sealing gasket 26 is fixedly connected with one side in the disinfection bin 103 of the disinfection device 1.

[0030] The stirring device 3 comprises a stirring bin 31, a motor IV 32, a rotating shaft I 33, stirring blades 34, and a rotating shaft II 36; the stirring bin 31 is fixed on the support frame I 5 through a support frame III 52, a support base III 62 is arranged on the top of the stirring bin 31, one side of the support base III 62 is fixedly connected with the sterilization bin 103 of the sterilization device 1, the motor IV 32 is fixed on the top of the stirring bin 31 through the support base III 62, the rotating shaft I 33 is arranged in the stirring bin 31, a support base IV 63 is arranged on the bottom of the rotating shaft I 33, the support base IV 63 is fixedly connected with the stirring bin 31, one end of the rotating shaft I 33 is rotatably connected with the support base IV 63, the output end of the motor IV 32 is fixedly connected with one end of the rotating shaft I 33, the rotating shaft I 33 is hollow, the stirring blades 34 are movably connected with the rotating shaft I 33, the rotating shaft II 36 is arranged in the rotating shaft I 33, one end of the rotating shaft II 36 is provided with a motor V 35, the output end of the motor V 35 is fixedly connected with the rotating shaft II 36, the rotating shaft II 36 and the stirring blades 34 are provided with bevel gears 37, the rotating shaft II 36 and the bevel gears 37 on the stirring blades 34 are intermeshed, a discharge port 38 is arranged on the bottom of the stirring bin 31, and a control valve is arranged on the top of the discharge port 38.

[0031] The separation box 4 comprises a filter bin 41, a waste liquid collection box 42, and a filter screen 43; the filter bin 41 is arranged at the bottom of the discharge port 38 of the stirring device 3, the filter screen 43 is arranged in the filter bin 41, and the waste liquid collection box 42 is arranged at the bottom of the filter screen 43 and is slidably connected with the filter bin 41.

[0032] The working process of the automatic sterilization device for household garbage treatment stations is as follows:

[0033] When working, the household garbage enters the conveying belt in the sterilization bin 103 through the feeding port 101 of the sterilization device 1, and the conveying belt starts to transport the household garbage. At this time, the ultraviolet lamp group 108 is turned on to start the preliminary sterilization of the household garbage. When the household garbage is transported to the position of the roller shaft 105, the roller shaft 105 starts to rotate to overturn the household garbage, so as to expand the gap between the household garbage and expand the sterilization area of the ultraviolet lamp group 108, which is more conducive to the sufficient sterilization of the household garbage by the ultraviolet lamp group 108. When the volume of the household garbage is too large, the electric push rod 107 pushes the support frame II 51 to move upward along the guide column 110, so that the roller shaft 105 moves upward along the adjusting groove 106, thereby avoiding that the roller shaft 105 blocks the household garbage and blocks the sterilization bin 103. The bottom of the support frame II 51 is provided with a sealing plate 112, which can block the leaked adjusting groove 106 when the roller shaft 105 moves upward, so as to avoid the leakage of the household garbage. After the sterilization of the household garbage by the ultraviolet lamp group 108 is completed, the household garbage enters the stirring bin 31 through the sterilization bin 103. In the process of falling, the spraying device 2 starts to work. The self-suction pump 22 sucks the sterilizing liquid in the sterilizing liquid bin 21 into the water pipe II 29 through the water pipe I 28. The water in the water pipe II 29 enters the water pipe III 210 through the booster water pump 23. The water pipe II 29 and the water pipe III 210 are both provided with the spray head 25. The spray head 25 is located in the sterilization bin 103 of the sterilization device 1, and can spray and sterilize the household garbage in the falling process. The water pipe II 29 is provided with the sleeve pipe 27 on both sides. One end of the water pipe III 210 is rotatably connected with the sleeve pipe 27. One end of the water pipe III 210 is provided with the motor III 24, so that the spray head 25 of the water pipe III 210 can slightly swing up and down in the sterilization bin 103. The sterilization bin 103 is provided with the sealing gasket 26 which is fixedly connected with the spray head 25, so as to prevent the sterilizing liquid from leaking out of the sterilization bin 103. The household garbage after being sprayed enters the stirring bin 31. The motor IV 32 rotates the rotating shaft I 33 which is provided with the stirring blade 34, so as to stir the household garbage. At this time, the motor V 35 starts to rotate the rotating shaft II 36 which is provided with the bevel gear 37. The rotating shaft II 36 and the stirring blade 34 are both provided with the bevel gear 37 which are interlocked, so as to rotate the stirring blade 34 and sufficiently sterilize the household garbage. After the sterilization is completed, the control valve at the bottom of the stirring bin 31 is opened, and the household garbage and the waste liquid are discharged through the discharge port 38 and enter the separation box 4. The separation box 4 is provided with the filter screen 43 which can separate the household garbage from the waste liquid. The separated waste liquid enters the waste liquid collecting bin 42, and the household garbage remains in the filter bin 41, which is convenient for subsequent processing by the staff.

[0034] The above is only an example and description of the structure of the utility model, and the utility model relates to, but is not limited to, electric push rods, motors, electric motors and other electrical components as prior art components, and the electrical connection between circuit components is a conventional circuit connection in the prior art, which is not within the protection scope of the utility model.

[0035] The above is only an example and description of the structure of the utility model, and the utility model relates to, but is not limited to, electric push rods, motors, electric motors and other electrical components as prior art components, and the electrical connection between circuit components is a conventional circuit connection in the prior art, which is not within the protection scope of the utility model. The above is only an example and description of the structure of the utility model, and the utility model relates to, but is not limited to, electric push rods, motors, electric motors and other electrical components as prior art components, and the electrical connection between circuit components is a conventional circuit connection in the prior art, which is not within the protection scope of the utility model.

Claims

1. A kind of garbage disposal station automation disinfection device, including disinfection device, spraying device, stirring device, separation tank, support frame I, support frame III;Its characterized in that The disinfection device is arranged on the top of the stirring device, one side of the bottom of the disinfection device is provided with a fixing leg, the disinfection device is fixed on the support frame I through the fixing leg, one end of the disinfection device is fixedly connected with the stirring device, the disinfection device and the stirring device are communicated with each other at the connecting end, the stirring device is fixed on the support frame I through the support frame III, the spraying device is fixed on the support frame I, the spraying device is located on one side of the stirring device, one side of the spraying device is fixedly connected with the disinfection device, the separation box is arranged at the bottom of the support frame I and corresponds to the bottom of the stirring device in position; The stirring device comprises a stirring bin, a motor IV, a rotating shaft I, stirring blades and a rotating shaft II; the stirring bin is fixed on the support frame I through the support frame III, the top of the stirring bin is provided with a support base III, one side of the support base III is fixedly connected with the disinfection bin of the disinfection device, the motor IV is fixed on the top of the stirring bin through the support base III, the rotating shaft I is arranged in the stirring bin, a support base IV is arranged at the bottom of the rotating shaft I, the support base IV is fixedly connected with the stirring bin, one end of the rotating shaft I is rotatably connected with the support base IV, the output end of the motor IV is fixedly connected with one end of the rotating shaft I, the rotating shaft I is hollow, the stirring blades are movably connected with the rotating shaft I, the rotating shaft II is arranged in the rotating shaft I, one end of the rotating shaft II is provided with a motor V, the output end of the motor V is fixedly connected with the rotating shaft II, the rotating shaft II and the stirring blades are provided with bevel gears, the rotating shaft II and the bevel gears on the stirring blades are meshed with each other, the bottom of the stirring bin is provided with a discharge port, and the top of the discharge port is provided with a control valve; The disinfection device comprises a motor I, a disinfection bin, a conveying assembly, a roller, an electric push rod, an ultraviolet lamp group, a motor II and a sealing plate; One side of the top of the disinfection bin is provided with an inlet, the conveying assembly comprises a conveying belt and the motor I, the conveying belt is arranged in the disinfection bin, one side of the disinfection bin is provided with a support base I, the motor I is fixed on the support base I, the motor I drives the conveying belt to transmit, the top of the conveying assembly is provided with the roller, a plurality of tapered columns are arranged on the roller, both sides of the disinfection bin are provided with adjusting grooves, both sides of the roller are arranged in the adjusting grooves, the outside of the disinfection bin is provided with a support frame II, one side of the support frame II is provided with a support base II, the motor II is fixed on the support base II, the sealing plate is arranged at the bottom of the support frame II and is fixedly connected with the support frame II, the roller is fixedly connected with the support frame II, the output end of the motor II is fixedly connected with the roller, the two rollers are driven through a chain wheel and a chain, the ultraviolet lamp group is arranged on the top of the roller, the electric push rod is arranged on the top of the disinfection bin, the electric push rod is fixedly connected with the support frame II, the top of the disinfection bin is provided with a guide column, and the support frame II is slidably connected with the guide column.

2. The automatic sterilization device for a household waste treatment station according to claim 1, characterized in that The spraying device comprises a disinfectant bin, a self-priming pump, a booster water pump, a motor III, a spray head, a sealing gasket, a water pipe I, a water pipe II and a water pipe III; the disinfectant bin is fixed on a support frame I; the self-priming pump is arranged at the top end of the disinfectant bin; the bottom of the water pipe II is provided with a support base V; the water pipe II is fixedly connected to one side of the disinfecting bin of the disinfecting device through the support base V; the self-priming pump and the water pipe II are fixedly connected through the water pipe I; the booster water pump is arranged on both sides of the water pipe II; sleeves are arranged on both sides of the water pipe II; the water pipe III is rotatably connected to the sleeves; the spray head is arranged on the water pipe II and the water pipe III; a through hole is arranged on one side of the disinfecting bin of the disinfecting device; the diameter of the through hole is larger than that of the spray head; one side of the spray head is arranged in the through hole of the disinfecting bin of the disinfecting device; the motor III is arranged on one side of the water pipe III; the bottom of the motor III is provided with a support base; the motor III is fixed on one side of the disinfecting bin of the disinfecting device through the support base IV; the output end of the motor III is rotatably connected to the water pipe III; the sealing gasket is fixed on one side in the disinfecting bin of the disinfecting device; and the sealing gasket is fixedly connected to the spray head.

3. The automatic sterilization device for a household waste treatment station according to claim 1, characterized in that The separation box comprises a filter bin, a waste liquid collecting box and a filter screen; the filter bin is arranged at the bottom of the discharge port of the stirring device; the filter screen is arranged in the filter bin; and the waste liquid collecting box is arranged at the bottom of the filter screen and is slidably connected to the filter bin.

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