Home environment quality monitoring center device

Abstract

The invention relates to the technical field of air monitoring, and particularly provides a home environment quality monitoring center device. The invention discloses a home environment quality monitoring center device which comprises a water tank, a filtering assembly and a partition plate. The motor drives the rotating shaft to rotate so as to drive the filter cartridge to rotate, the cylindrical filter cartridge can make full contact with air, the rotating shaft drives the exhaust assembly to work, external air is filtered through the filter cartridge and then discharged, and dirt on the surface of the filter cartridge can be scraped off through cooperation of the arranged scraping assembly and the rotating filter cartridge; according to the filtering device, impurities are prevented from blocking the filtering cylinder and affecting the filtering effect, the impurities scraped by the scraping plate can fall into the annular collecting box, and the effect of double prompting through sound and a warning lamp is achieved through cooperation of the arranged reminding assembly, the knocking unit on the filtering assembly and the scraping assembly.

Description

Technical Field

[0001] The invention relates to the technical field of air monitoring, and in particular to a home environment quality monitoring center device. Background Art

[0002] With the development of society, air quality has become worse and worse. In order to improve the quality of life, in daily life, people usually choose to use air monitoring equipment to monitor indoor pollutants. Most existing indoor air monitoring devices have air purification functions, which can purify the detected air and play a dual function of purification and monitoring.

[0003] However, the air filtration function in existing air monitoring devices mostly relies on the filter inside the body to filter the dust in the air. However, as the air purification is used for a longer time, the impurities accumulated on the filter gradually increase. Therefore, the filter needs to be cleaned regularly during use and the automatic cleaning function cannot be achieved. In addition, the filter is mostly placed inside the body and its pollution status cannot be observed. Therefore, users do not know when to clean the filter. If the cleaning cycle is long, the air purification effect will be affected.

[0004] To this end, we propose a home environment quality monitoring center device to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a home environment quality monitoring center device.

[0006] The technical solution adopted by the present invention is as follows: the present invention provides a home environment quality monitoring center device, including a water tank, a filter assembly and a partition, the partition is horizontally fixed in the water tank, the filter assembly is arranged inside the water tank, the filter assembly includes a motor, a rotating shaft, a filter cartridge and a connecting pipe, the motor is fixed on the top of the water tank, the bottom end of the rotating shaft is rotatably arranged on the bottom wall inside the water tank through a bearing, the top end of the rotating shaft passes through the top of the water tank and is fixedly connected to the output end of the motor, the filter cartridge is slidably connected to the rotating shaft through a sleeve, and the sleeve passes through the central axis of the filter cartridge; the lower end of the connecting pipe is fixed on the top of the filter cartridge, the connecting pipe slides and rotates through the partition, the top of the filter cartridge is provided with an air vent for communicating with the connecting pipe, an exhaust assembly is arranged above the partition, and the exhaust assembly is connected to the rotating shaft; it also includes a scraper assembly, the scraper assembly is arranged on the inner wall of one side of the water tank and contacts the filter cartridge; and a reminder assembly, the reminder assembly is arranged on the side wall of one side of the water tank, and one end of the scraper assembly passes through the inner wall of the water tank and is connected to the reminder assembly.

[0007] Furthermore, the filter assembly also includes a water absorption unit, which is arranged on the bottom wall of the water tank and fixedly connected to the bottom of the filter cartridge. The water absorption unit includes an annular ramp, a water absorption cylinder, a push rod and a spring. The lower end of the annular ramp is fixedly arranged on the bottom wall of the water tank and is coaxial with the rotating shaft. The top end of the water absorption cylinder is fixedly connected to the bottom of the filter cartridge and is in a vertical state. A piston is slidably arranged in the water absorption cylinder. The top end of the push rod is fixedly connected to the piston. The bottom end of the push rod slides through the bottom end of the water absorption cylinder. A ball is embedded on the bottom end surface of the push rod. The ball rolls in contact with the top of the annular ramp. A spring is in contact between a piston and the upper inner wall of the water suction cylinder. A water inlet pipe is connected to one side of the top of the water suction cylinder. A one-way valve is connected in series to the water inlet pipe. A spray pipe is connected to the top of the water suction cylinder. A one-way valve is connected in series to the spray pipe. The spray pipe extends toward the inside of the filter cylinder and terminates at the top of the filter cylinder. The spray pipe is vertical and has a nozzle connected in series thereon. The nozzle sprays in a direction toward the inner wall of the filter cylinder. The filter assembly also includes an annular collection box located outside the filter cylinder. The annular collection box is fixedly sleeved on the bottom end of the filter cylinder. Filter holes are distributed at the bottom of the annular collection box.

[0008] Furthermore, the filter assembly also includes a restraining unit, which is connected between the bottom of the annular collection box and the bottom wall of the water tank. The restraining unit includes an annular dovetail track, an extrusion cylinder and an extrusion rod. The annular dovetail track is fixed to the bottom of the annular collection box, and the extrusion cylinder is fixed to the bottom wall of the water tank. A slider that slides and engages with the annular dovetail track is fixed to the top of the extrusion rod. A piston 2 is slidably provided in the extrusion cylinder. The bottom end of the extrusion rod extends into the extrusion cylinder and is fixedly connected to the piston 2. The bottom of the extrusion cylinder is connected to a water outlet pipe, and a one-way valve 3 is connected in series to the water outlet pipe.

[0009] Furthermore, the scraper assembly includes a scraper, a sliding rod, a limit plate and a second spring. The sliding rod slides horizontally and penetrates the inner wall of one side of the water tank. The scraper is fixed on the end of the sliding rod facing the filter cylinder. The scraper is vertical and contacts the outer surface of the filter cylinder. The limit plate is fixed on the end of the sliding rod located on the outside of the water tank. The second spring is slidably sleeved on the sliding rod and abuts between the scraper and the inner wall of the water tank. The bottom end of the scraper extends to the inside of the annular collection box and contacts the bottom wall inside the annular collection box.

[0010] Furthermore, the reminder component includes a shell, a bar magnet, an induction coil and a warning light. The front and rear ends and the left end of the shell are all open. The shell is fixed on the outer wall of the water tank through the left end face, and the induction coil is fixed on the inner wall of the right end of the shell. The limit plate is located inside the shell. One end of the bar magnet is fixed on the side wall of the limit plate away from the water tank, and the other end of the bar magnet extends into the induction coil. The warning light is connected in series with the induction coil to form a closed circuit.

[0011] Furthermore, the filtering assembly also includes a knocking unit, which is arranged on the annular collecting box and connected to the scraper assembly. The knocking unit includes a hemispherical block one, a hemispherical block two, a vertical rod and a horizontal rod. The hemispherical block one is evenly distributed on the circumferential wall of the annular collecting box, one end of the horizontal rod is fixed to the scraper and is located between the sliding rod and the annular collecting box, the top end of the vertical rod is fixed to the other end of the horizontal rod and is located on one side of the annular collecting box, the hemispherical block two is fixed to the bottom end of the vertical rod and on a side wall of the annular collecting box, the hemispherical block two is located below the hemispherical block one, and when the hemispherical block moves down, it will contact the hemispherical block two.

[0012] Furthermore, the exhaust assembly includes a transmission shaft, fan blades, a bearing seat, bevel gear 1 and bevel gear 2. The bearing seat is fixedly mounted on the top wall inside the water tank and is provided with two groups. The transmission shaft is rotatably mounted on the two groups of bearing seats. Bevel gear 1 is fixedly mounted on the rotating shaft and is located above the connecting pipe. Bevel gear 2 is fixedly mounted on one end of the transmission shaft and meshes with bevel gear 1. The fan blades are fixedly mounted on the other end of the transmission shaft. An air outlet pipe is connected to one side wall of the water tank, one end of the air outlet pipe is opposite to the fan blades and is located above the partition. An air inlet pipe is connected to one side wall of the water tank, and the air inlet pipe is located between the partition and the annular collecting box.

[0013] Furthermore, a water supply pipe passes through the partition, the water supply pipe is located outside the annular collecting box, and its bottom end extends to the bottom of the water tank. The top end of the water supply pipe passes through the top of the water tank and is connected to a water filling bucket; a sewage outlet is provided on one side of the bottom of the water tank, and a plug is provided in the sewage outlet.

[0014] Furthermore, a first air monitoring sensor is provided inside the air inlet pipe, a second air monitoring sensor is provided inside the air outlet pipe, a display screen is provided on the top of the water tank, and the first air monitoring sensor and the second air monitoring sensor are both electrically connected to the display screen.

[0015] Furthermore, the water suction port of the water inlet pipe extends downward to the bottom of the water suction cylinder, and a filter sponge is sleeved on the water suction port of the water inlet pipe.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The present invention drives the rotating shaft to rotate through a motor, thereby driving the filter cartridge to rotate. The cylindrical filter cartridge can be in full contact with the air. The rotating shaft drives the exhaust assembly to work, so that the external air is filtered through the filter cartridge and then discharged. The scraper assembly is arranged to cooperate with the rotating filter cartridge to scrape off the dirt on the surface of the filter cartridge to prevent impurities from clogging the filter cartridge and affecting the filtering effect. The impurities scraped off by the scraper will fall into the annular collection box.

[0017] 2. The present invention provides a water absorption unit. When the filter cartridge rotates, the push rod cooperates with the annular ramp to realize reciprocating water absorption by the water absorption cartridge and spray clean water onto the inner wall of the filter cartridge, so that a water curtain is formed on the circumferential wall of the filter cartridge. The formed water curtain further purifies the air. At the same time, the water sprayed from the spray pipe can wash away the dirt on the filter cartridge, thereby achieving the function of automatic cleaning and increasing the filtering effect of the filter cartridge.

[0018] 3. The present invention achieves the effect of dual prompting by using sound and warning light through the cooperation of the reminder component set up, the knocking unit on the filter component and the scraper component. The hemispherical block 1 is used to intermittently collide with the hemispherical block 2, which cooperates with the spring 2 to drive the scraper to knock on the filter cylinder, causing the filter cylinder and the scraper to vibrate and make a sound. The sound reminds the user to clean the dirt in the annular collection box. At the same time, the vibration can shake off the dirt on the filter cylinder and the scraper, which can reduce the residual dirt on the filter cylinder and the scraper; when the scraper knocks the filter cylinder reciprocatingly, it drives the sliding rod to move back and forth, and then drives the limit plate to move back and forth, and then drives the bar magnet to move back and forth in the induction coil, so that the closed circuit formed by the induction coil and the warning light generates an induced current. The bar magnet continuously moves back and forth in the induction coil, and the induction coil will continuously generate an induced current, so that the warning light is on, thereby reminding the user to clean the dirt in the annular collection box, achieving the effect of dual prompting by using sound and warning light. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the internal structure of the water tank of the present invention; Figure 3 It is a front view of the internal structure of the water tank of the present invention; Figure 4 A three-dimensional structural schematic diagram of the internal structure of the water tank of the present invention from another perspective; Figure 5 It is a three-dimensional structural schematic diagram of the filter assembly and the scraper assembly of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the filter assembly and the scraper assembly of the present invention from another perspective; Figure 7 It is a front view of the filter assembly and the scraper assembly of the present invention; Figure 8 for Figure 7 Sectional view at AA; Fig. 9 for Figure 6 A magnified view of point B; Fig.10 Figure 2 A magnified image of point A; Fig.11 A schematic diagram of the three-dimensional structure of the containment unit.

[0020] Among them, 1. water tank, 2. filter assembly, 3. partition, 4. exhaust assembly, 5. scraper assembly, 6. reminder assembly, 7. air outlet pipe, 8. air inlet pipe, 9. water supply pipe, 10. water adding bucket, 11. plug, 21. water absorption unit, 22. restraining unit, 23. knocking unit, 24. motor, 25. rotating shaft, 26. filter cartridge, 27. connecting pipe, 28. bushing, 29. air vent, 30. annular collection box, 211. annular ramp, 212. water absorption cylinder, 213. push rod, 214. water inlet pipe, 215. spraying pipe, 216 , nozzle, 217, filter sponge, 221, annular dovetail track, 222, extrusion cylinder, 223, extrusion rod, 224, slider, 225, water outlet pipe, 51, scraper, 52, sliding rod, 53, limit plate, 54, spring two, 61, shell, 62, bar magnet, 63, induction coil, 64, warning light, 231, hemispherical block one, 232, hemispherical block two, 233, vertical rod, 234, horizontal rod, 235, transmission shaft, 236, fan blades, 237, bearing seat, 238, bevel gear one, 239, bevel gear two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1-Figure 11As shown, a home environment quality monitoring center device of the present invention comprises a water tank 1, a filter assembly 2 and a partition 3, wherein the partition 3 is horizontally fixed in the water tank 1, the filter assembly 2 is arranged inside the water tank 1, the filter assembly 2 comprises a motor 24, a rotating shaft 25, a filter cartridge 26 and a connecting pipe 27, the motor 24 is fixed on the top of the water tank 1, the bottom end of the rotating shaft 25 is rotatably arranged on the bottom wall inside the water tank 1 through a bearing, the top end of the rotating shaft 25 passes through the top of the water tank 1 and is fixedly connected to the output end of the motor 24, the filter cartridge 26 is slidably connected to the rotating shaft 25 through a shaft sleeve 28, and the shaft sleeve 28 passes through the central axis of the filter cartridge 26; The lower end of the connecting pipe 27 is fixedly arranged on the top of the filter cartridge 26, and the connecting pipe 27 slides and rotates to pass through the partition 3. A vent hole 29 for communicating with the connecting pipe 27 is opened on the top of the filter cartridge 26. An exhaust assembly 4 is arranged above the partition 3, and the exhaust assembly 4 is connected to the rotating shaft 25; it also includes a scraper assembly 5, which is arranged on the inner wall of one side of the water tank 1 and contacts the filter cartridge 26; and a reminder assembly 6, which is arranged on the side wall of one side of the water tank 1, and one end of the scraper assembly 5 passes through the inner wall of the water tank 1 and is connected to the reminder assembly 6.

[0024] The motor 24 drives the rotating shaft 25 to rotate, thereby driving the filter cartridge 26 to rotate. The cylindrical filter cartridge 26 can be in full contact with the air. The rotating shaft 25 drives the exhaust component 4 to work, so that the external air is filtered through the filter cartridge 26 and then discharged. The scraper component 5 is set to scrape the dirt on the surface of the cylindrical filter cartridge 26 to prevent the dirt from clogging the filter cartridge 26 and affecting the air flow. The reminder component 6 is set, when the dirt scraped off by the scraper component 5 accumulates too much, the user is reminded to clean the scraped dirt.

[0025] like Figure 1-Figure 11As shown, the filter assembly 2 also includes a water absorption unit 21, which is arranged on the bottom wall of the water tank 1 and is fixedly connected to the bottom of the filter cartridge 26. The water absorption unit 21 includes an annular ramp 211, a water absorption cylinder 212, a push rod 213 and a spring 1. The lower end of the annular ramp 211 is fixedly arranged on the bottom wall of the water tank 1 and is coaxial with the rotating shaft 25. The top end of the water absorption cylinder 212 is fixedly connected to the bottom of the filter cartridge 26 and is in a vertical state. A piston 1 is slidably arranged in the water absorption cylinder 212. The top end of the push rod 213 is fixedly connected to the piston 1. The bottom end of the push rod 213 slides through the bottom end of the water absorption cylinder 212. The push rod 213 A ball is embedded on the bottom end surface, and the ball rolls in contact with the top of the annular ramp 211. A spring 1 abuts between a piston 1 and the upper inner wall of the water suction cylinder 212. A water inlet pipe 214 is connected to one side of the top of the water suction cylinder 212, and a one-way valve 1 is connected in series to the water inlet pipe 214. A spray pipe 215 is connected to the top of the water suction cylinder 212, and a one-way valve 2 is connected in series to the spray pipe 215. The spray pipe 215 extends toward the inside of the filter cylinder 26 and terminates at the top of the filter cylinder 26. The spray pipe 215 is vertical, and a nozzle 216 is connected in series to it. The spray direction of the nozzle 216 is toward the inner wall of the filter cylinder 26.

[0026] By means of the water absorption unit 21, when the filter cartridge 26 rotates, the push rod 213 cooperates with the annular ramp 211 to realize the reciprocating water absorption of the water absorption cartridge 212, and sprays clean water onto the inner wall of the filter cartridge 26, so that a water curtain is formed on the circumferential wall of the filter cartridge 26. The formed water curtain further purifies the air. At the same time, the water sprayed from the spray pipe 215 can wash away the dirt on the filter cartridge 26, thereby achieving the function of automatic cleaning and increasing the filtering effect of the filter cartridge 26.

[0027] like Figure 1-Figure 11 As shown, the water suction port of the water inlet pipe 214 extends downward to the bottom side of the water suction cylinder 212, and a filter sponge 217 is sleeved on the water suction port of the water inlet pipe 214, which extends downward through the water inlet pipe 214 to facilitate the suction of water at the bottom of the water tank 1. Through the set filter sponge 217, the water at the bottom of the water tank 1 can be further filtered, so that the water entering the water suction cylinder 212 and the filter cylinder 26 is cleaner.

[0028] like Figure 1-Figure 11 As shown, the filter assembly 2 also includes an annular collecting box 30, which is fixedly sleeved on the bottom end of the filter cartridge 26. Filter holes are distributed on the bottom of the annular collecting box 30. The annular collecting box 30 is in a shape with a bottom end face and an opening at the top. After the sewage is filtered through the filter holes at the bottom of the annular collecting box 30, it flows back to the bottom of the water tank 1, while the impurities remain in the annular collecting box 30, so that water resources can be reused.

[0029] like Figure 1-Figure 11As shown, the filter assembly 2 also includes a restraining unit 22, which is connected between the bottom of the annular collecting box 30 and the bottom wall inside the water tank 1. The restraining unit 22 includes an annular dovetail track 221, an extrusion cylinder 222 and an extrusion rod 223. The annular dovetail track 221 is fixedly arranged at the bottom of the annular collecting box 30, the extrusion cylinder 222 is fixedly arranged on the bottom wall inside the water tank 1, a slider 224 that slides and engages with the annular dovetail track 221 is fixedly arranged at the top of the extrusion rod 223, a piston 2 is slidably arranged in the extrusion cylinder 222, the bottom end of the extrusion rod 223 extends into the extrusion cylinder 222 and is fixedly connected to the piston 2, the bottom of the extrusion cylinder 222 is connected to a water outlet pipe 225, and a one-way valve 3 is connected in series to the water outlet pipe 225.

[0030] The purpose of the restraining unit 22 is to allow the annular collecting box 30 and the filter cartridge 26 to move downward but not upward. When the annular collecting box 30 descends, the extrusion rod 223 and the piston 2 in the extrusion cylinder 222 will be driven downward to discharge the water in the extrusion cylinder 222 from the outlet pipe 225. Since the outlet pipe 225 is connected in series with the one-way valve 3, the outlet pipe 225 can only drain water but not absorb water. Therefore, when the annular collecting box 30 and the filter cartridge 26 tend to move upward, they will not move upward due to the restraint of the piston 2 in the extrusion cylinder 222, thereby ensuring that the water absorption cylinder 212 can continue to absorb water.

[0031] like Figure 1-Figure 11 As shown, the scraper assembly 5 includes a scraper 51, a sliding rod 52, a limit plate 53 and a second spring 54. The sliding rod 52 slides horizontally and penetrates the inner wall of one side of the water tank 1. The scraper 51 is fixed on the end of the sliding rod 52 facing the filter cartridge 26. The scraper 51 is vertical and contacts the outer surface of the filter cartridge 26. The limit plate 53 is fixed on the sliding rod 52 at one end located outside the water tank 1. The second spring 54 is slidably sleeved on the sliding rod 52 and abuts between the scraper 51 and the inner wall of the water tank 1. The bottom end of the scraper 51 extends to the inside of the annular collecting box 30 and contacts the inner bottom wall of the annular collecting box 30.

[0032] By cooperating with the scraper assembly 5 and the rotating filter cartridge 26 , dirt on the surface of the filter cartridge 26 can be scraped off to prevent impurities from clogging the filter cartridge 26 and affecting the filtering effect. The impurities scraped off by the scraper 51 will fall into the annular collection box 30 .

[0033] like Figure 1-Figure 11As shown, the reminder component 6 includes a shell 61, a bar magnet 62, an induction coil 63 and a warning light 64. The front and rear ends and the left end of the shell 61 are all open. The shell 61 is fixed on the outer wall of the water tank 1 through the left end face. The induction coil 63 is fixed on the inner wall of the right end of the shell 61. The limit plate 53 is located inside the shell 61. One end of the bar magnet 62 is fixed on the side wall of the limit plate 53 away from the water tank 1. The other end of the bar magnet 62 extends into the induction coil 63. The warning light 64 is connected in series with the induction coil 63 to form a closed circuit.

[0034] like Figure 1-Figure 11 As shown, the filter assembly 2 also includes a knocking unit 23, which is arranged on the annular collection box 30 and is connected to the scraper assembly 5. The knocking unit 23 includes a hemispherical block 1 231, a hemispherical block 232, a vertical rod 233 and a horizontal rod 234. The hemispherical block 1 231 is evenly distributed on the circumferential wall of the annular collection box 30. One end of the horizontal rod 234 is fixedly connected to the scraper 51 and is located between the sliding rod 52 and the annular collection box 30. The top of the vertical rod 233 is fixedly connected to the other end of the horizontal rod 234 and is located on one side of the annular collection box 30. The hemispherical block 232 is fixedly arranged at the bottom end of the vertical rod 233 and on a side wall of the annular collection box 30. The hemispherical block 232 is located below the hemispherical block 1 231. When the hemispherical block 1 231 moves downward, it will contact the hemispherical block 232.

[0035] By cooperating with the reminding component 6 and the knocking unit 23 and the scraping component 5 on the filter component 2, the double reminder effect of sound and warning light 64 is achieved. When in use, when the annular collection box 30 accumulates too much dirt, the filter cylinder 26 and the annular collection box 30 will move downward under the action of gravity, thereby driving the hemispherical block 1 231 on the annular collection box 30 to move downward. When the hemispherical block 1 231 moves down to contact the hemispherical block 2 232, since the hemispherical block 1 231 rotates with the annular collection box 30, the hemispherical block 1 231 will intermittently collide with the hemispherical block 2 232, thereby driving the vertical rod 233, the horizontal rod 234 and the scraper 51 to move to the side away from the filter cylinder 26 and squeeze the spring 2 54. When the hemispherical block 1 231 is separated from the hemispherical block 232, under the rebound action of the spring 2 54, it drives The scraper 51 strikes the filter cartridge 26, causing the filter cartridge 26 and the scraper 51 to vibrate and make a sound, thereby reminding the user to clean the dirt in the annular collection box 30 through the sound. At the same time, the vibration can shake off the dirt on the filter cartridge 26 and the scraper 51, thereby reducing the residual dirt on the filter cartridge 26 and the scraper 51. When the scraper 51 strikes the filter cartridge 26 back and forth, it drives the sliding rod 52 to move back and forth, thereby driving the limit plate 53 to move back and forth, thereby driving the bar magnet 62 to move back and forth in the induction coil 63, thereby causing the closed circuit formed by the induction coil 63 and the warning light 64 to generate an induced current. The bar magnet 62 continuously moves back and forth in the induction coil 63, and the induction coil 63 will continuously generate an induced current, thereby lighting up the warning light 64, thereby reminding the user to clean the dirt in the annular collection box 30, thereby achieving the effect of dual prompting with sound and warning light 64.

[0036] like Figure 1-Figure 11 As shown, the exhaust assembly 4 includes a transmission shaft 235, a fan blade 236, a bearing seat 237, a bevel gear 1 238 and a bevel gear 2 239. The bearing seat 237 is fixedly arranged on the inner top wall of the water tank 1, and is provided with two groups. The transmission shaft 235 is rotatably installed on the two groups of bearing seats 237. The bevel gear 1 238 is fixedly arranged on the rotating shaft 25 and is located above the connecting pipe 27. The bevel gear 239 is fixedly arranged on one end of the transmission shaft 235 and meshes with the bevel gear 1 238. The fan blade 236 is fixedly arranged on the other end of the transmission shaft 235. An air outlet pipe 7 is connected to one side wall of the water tank 1. One end of the air outlet pipe 7 is opposite to the fan blade 236 and is located above the partition 3. An air inlet pipe 8 is connected to one side wall of the water tank 1, and the air inlet pipe 8 is located between the partition 3 and the annular collecting box 30.

[0037] By connecting the exhaust assembly 4 with the rotating shaft 25, the rotation of the fan blades 236 is achieved, so that the fan blades 236 blow air toward the air outlet pipe 7, forming a negative pressure above the partition 3. The connecting pipe 27 connects the upper and lower spaces of the partition 3, and a negative pressure is also formed below the partition 3. At this time, the outside air enters the water tank 1 through the air inlet pipe 8, is filtered by the filter cartridge 26, and enters the connecting pipe 27 from the air vent 29 at the top of the filter cartridge 26, and is discharged through the connecting pipe 27 and the air outlet pipe 7.

[0038] like Figure 1-Figure 11 As shown, a water supply pipe 9 runs through the partition 3, and the water supply pipe 9 is located outside the annular collecting box 30, and its bottom end extends to the bottom of the water tank 1. The top of the water supply pipe 9 passes through the top of the water tank 1 and is connected to a water filling bucket 10; a sewage outlet is provided on one side of the bottom of the water tank 1, and a plug 11 is provided in the sewage outlet. Pulling out the plug 11 facilitates the subsequent discharge of water in the water tank 1; a first air monitoring sensor is provided in the air inlet pipe 8, and a second air monitoring sensor is provided in the air outlet pipe 7. A display screen is provided on the upper part of the water tank 1, and the first air monitoring sensor and the second air monitoring sensor are both electrically connected to the display screen; a sealed door is provided on the front side wall of the water tank 1, and a glass window is provided on the sealed door, through which the inside of the water tank 1 can be conveniently observed The inside of the water tank 1 can be cleaned and inspected by opening the sealed door; the quality of the air passing through the air inlet pipe 8 is monitored by the first air monitoring sensor, and the air is discharged through the air outlet pipe 7 after filtering. At this time, the second air monitoring sensor monitors the airflow passing through the air outlet pipe 7. In the process of air passing through the device, the treatment effect of pollutants in the air can be understood by comparing the values ​​of the first air monitoring sensor and the second air monitoring sensor. If the value of the second air monitoring sensor is higher, it means that the air needs to be purified further. At the same time, when the value of the first air monitoring sensor is lower and meets the standard, the filtering of pollutants in the air in this area can be completed.

[0039] When in use, the device is moved to a home where air purification is required, and clean water is added to the water tank 1 through the water adding bucket 10. The water surface is located below the annular collecting box 30 and the water inlet pipe 214 on the water suction cylinder 212 is submerged, so that the clean water can enter the water suction cylinder 212. Then the motor 24 is started to drive the rotating shaft 25 and the bevel gear 1 238 to rotate, thereby driving the bevel gear 2 239, the transmission shaft 235 and the fan blade 236 to rotate. The fan blade 236 blows air toward the air outlet pipe 7, and negative pressure is formed above the partition 3. At this time, the outside air enters the water tank 1 through the air inlet pipe 8, and after being filtered by the filter cartridge 26, it enters the connecting pipe 27 from the air vent 29 on the top of the filter cartridge 26, and is discharged through the connecting pipe 27 and the air outlet pipe 7. The filter cartridge 26 is slidably sleeved on the rotating shaft 25 through the shaft sleeve 28. The surface of the rotating shaft 25 is fixedly provided with convex strips. The inner wall of the shaft sleeve 28 is provided with limit grooves that slide with the convex strips. The convex strips are vertically distributed on the rotating shaft 25, so that the shaft sleeve 28 can rotate synchronously with the rotating shaft 25 and move up and down along the rotating shaft 25. When the motor 24 drives the rotating shaft 25 to rotate, it also drives the shaft sleeve 28 and the filter cartridge 26 to rotate synchronously. When the filter cartridge 26 rotates, the scraper 51 in close contact with it can scrape off the dust and impurities filtered on the surface of the filter cartridge 26, thereby preventing the filter cartridge 26 from being blocked and affecting the filtering effect. The impurities scraped off by the scraper 51 will fall into the annular collection box 30; at the same time, when the filter cartridge 26 rotates, it also drives the water absorption cylinder 212 to rotate synchronously, thereby causing the bottom end of the push rod 213 to rotate synchronously. The ball rolls on the annular ramp 211. Due to the unevenness of the annular ramp 211, the push rod 213 is squeezed to move up and down, thereby driving the piston in the water suction cylinder 212 to move up and down, and then reciprocatingly absorbing water into the water suction cylinder 212 through the water inlet pipe 214, and at the same time, reciprocatingly spraying water on the inner wall of the filter cylinder 26 through the spray pipe 215, so that a water curtain is formed on the circumferential wall of the filter cylinder 26. The formed water curtain further purifies the air. At the same time, the water sprayed by the spray pipe 215 can wash away the dirt on the filter cylinder 26, achieving the function of automatic cleaning and increasing the filtering effect of the filter cylinder 26. After the sewage is filtered through the filter hole at the bottom of the annular collection box 30, it flows back to the bottom of the water tank 1, while the impurities remain in the annular collection box 30, and the water resources can be reused; After long-term use, the annular collection box 30 accumulates too much dirt. Under the action of gravity, the filter cartridge 26 and the annular collection box 30 will move downward, thereby driving the hemispherical block 1 231 on the annular collection box 30 to move downward. When the hemispherical block 1 231 moves downward to contact the hemispherical block 232, since the hemispherical block 1 231 rotates with the annular collection box 30, the hemispherical block 1 231 will intermittently collide with the hemispherical block 232, thereby driving the vertical rod 233, the horizontal rod 234 and the scraper 236 to move downward. The plate 51 moves toward the side away from the filter cartridge 26 and squeezes the second spring 54. When the hemispherical block 1 231 separates from the hemispherical block 232, the scraper 51 is driven to knock the filter cartridge 26 under the rebound effect of the second spring 54, causing the filter cartridge 26 and the scraper 51 to vibrate and make a sound, which reminds the user to clean the dirt in the annular collection box 30. At the same time, the vibration can shake off the dirt on the filter cartridge 26 and the scraper 51, which can reduce the residual dirt on the filter cartridge 26 and the scraper 51. In addition, in addition to the sound produced by vibration to remind the user to clean the dirt in the annular collection box 30, when the scraper 51 reciprocates and knocks the filter cylinder 26, it drives the sliding rod 52 to move back and forth, and then drives the limit plate 53 to move back and forth, and then drives the bar magnet 62 to move back and forth in the induction coil 63, so that the closed circuit formed by the induction coil 63 and the warning light 64 generates an induced current. The bar magnet 62 keeps moving back and forth in the induction coil 63, and the induction coil 63 will continue to generate an induced current, so that the warning light 64 lights up, thereby reminding the user to clean the dirt in the annular collection box 30, achieving the effect of using both sound and warning light 64 as a double reminder; In addition, it should be noted that the annular collection box 30 and the filter cartridge 26 are supported by the spring 1 in the water absorption cylinder 212. When the annular collection box 30 and the filter cartridge 26 rotate, the push rod 213 and the annular ramp 211 squeeze each other, which will inevitably cause the annular collection box 30 and the filter cartridge 26 to move upward, which will cause the water absorption cylinder 212 to be unable to effectively absorb water. In order to allow the annular collection box 30 and the filter cartridge 26 to only move downward but not upward, the present application provides a restraining unit 22. When the annular collection box 30 descends, it will drive the extrusion rod 223 and the piston 2 in the extrusion cylinder 222 to move downward, so that the water in the extrusion cylinder 222 is discharged from the water outlet pipe 225. Since the one-way valve 3 is connected in series to the water outlet pipe 225, the water outlet pipe 225 can only drain water but not absorb water. Therefore, when the annular collection box 30 and the filter cartridge 26 tend to move upward, they will not move upward under the restraint of the piston 2 in the extrusion cylinder 222, thereby ensuring that the water absorption cylinder 212 can continue to absorb water.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A home environment quality monitoring center device, characterized in that: The invention comprises a water tank (1), a filter assembly (2) and a partition (3), wherein the partition (3) is fixedly arranged horizontally in the water tank (1), the filter assembly (2) is arranged inside the water tank (1), the filter assembly (2) comprises a motor (24), a rotating shaft (25), a filter cartridge (26) and a connecting pipe (27), the motor (24) is fixedly arranged on the top of the water tank (1), the bottom end of the rotating shaft (25) is rotatably arranged on the bottom wall inside the water tank (1) through a bearing, the top end of the rotating shaft (25) passes through the top of the water tank (1) and is fixedly connected to the output end of the motor (24), and the filter cartridge (26) is slidably connected to the rotating shaft (25) through a shaft sleeve (28), and the shaft sleeve (28) passes through the central axis of the filter cartridge (26); The lower end of the connecting pipe (27) is fixedly arranged on the top of the filter cartridge (26); the connecting pipe (27) slides and rotates to penetrate the partition (3); the top of the filter cartridge (26) is provided with an air vent (29) for communicating with the connecting pipe (27); an exhaust assembly (4) is arranged above the partition (3); the exhaust assembly (4) is connected to the rotating shaft (25); and further comprises a scraper assembly (5), the scraper assembly (5) is arranged on the inner wall of one side of the water tank (1) and contacts the filter cartridge (26); and a reminder assembly (6), the reminder assembly (6) is arranged on the side wall of one side of the water tank (1); one end of the scraper assembly (5) penetrates the inner wall of the water tank (1) and is connected to the reminder assembly (6).

2. A home environment quality monitoring center device according to claim 1, characterized in that: The filter assembly (2) further comprises a water absorption unit (21), the water absorption unit (21) being arranged on the bottom wall inside the water tank (1) and being fixedly connected to the bottom of the filter cartridge (26), the water absorption unit (21) comprising an annular ramp (211), a water absorption cartridge (212), a push rod (213) and a spring. The lower end of the annular ramp (211) is fixedly arranged on the bottom wall inside the water tank (1) and is coaxial with the rotating shaft (25). The top end of the water absorption cartridge (212) is fixedly connected to the bottom of the filter cartridge (26) and is in a vertical state. A piston is slidably arranged in the water absorption cartridge (212). The top end of the push rod (213) is fixedly connected to the piston. The bottom end of the push rod (213) slides through the bottom end of the water absorption cartridge (212). A ball is embedded on the bottom end surface of the push rod (213). The ball is in rolling contact with the top of the annular ramp (211). The spring is The piston (212) is in contact with the upper inner wall of the water suction cylinder (212). A water inlet pipe (214) is connected to one side of the top of the water suction cylinder (212). A one-way valve (214) is connected in series to the water inlet pipe (214). A spray pipe (215) is connected to the top of the water suction cylinder (212). A one-way valve (214) is connected in series to the spray pipe (215). The spray pipe (215) extends into the interior of the filter cylinder (26) and terminates at the top of the filter cylinder (26). The spray pipe (215) is vertical and is connected in series to a nozzle (216). The nozzle (216) sprays toward the inner wall of the filter cylinder (26). The filter assembly (2) further comprises an annular collection box (30) located outside the filter cylinder (26). The annular collection box (30) is fixedly sleeved on the bottom end of the filter cylinder (26). Filter holes are distributed at the bottom of the annular collection box (30).

3. A home environment quality monitoring center device according to claim 2, characterized in that: The filter assembly (2) further comprises a restraining unit (22), the restraining unit (22) being connected between the bottom of the annular collection box (30) and the bottom wall of the water tank (1), the restraining unit (22) comprising an annular dovetail track (221), an extrusion cylinder (222) and an extrusion rod (223), the annular dovetail track (221) being fixedly arranged at the bottom of the annular collection box (30), the extrusion cylinder (222) being fixedly arranged on the bottom wall of the water tank (1), a sliding block (224) being fixedly arranged at the top end of the extrusion rod (223) and being slidably engaged with the annular dovetail track (221), a second piston being slidably arranged in the extrusion cylinder (222), a bottom end of the extrusion rod (223) extending into the extrusion cylinder (222) and being fixedly connected to the second piston, a water outlet pipe (225) being connected at the bottom of the extrusion cylinder (222), and a third one-way valve being connected in series to the water outlet pipe (225).

4. A home environment quality monitoring center device according to claim 3, characterized in that: The scraper assembly (5) comprises a scraper (51), a sliding rod (52), a limiting plate (53) and a second spring (54). The sliding rod (52) slides horizontally and penetrates through the inner wall of one side of the water tank (1). The scraper (51) is fixedly arranged on one end of the sliding rod (52) facing the filter cartridge (26). The scraper (51) is vertical and contacts the outer surface of the filter cartridge (26). The limiting plate (53) is fixedly arranged on one end of the sliding rod (52) located outside the water tank (1). The second spring (54) is slidably sleeved on the sliding rod (52) and abuts between the scraper (51) and the inner wall of the water tank (1). The bottom end of the scraper (51) extends to the inside of the annular collection box (30) and contacts the inner bottom wall of the annular collection box (30).

5. A home environment quality monitoring center device according to claim 4, characterized in that: The reminder component (6) comprises a shell (61), a bar magnet (62), an induction coil (63) and a warning light (64); the front and rear ends and the left end of the shell (61) are all open; the shell (61) is fixedly mounted on the outer wall of the water tank (1) through the left end surface; the induction coil (63) is fixedly mounted on the inner wall of the right end of the shell (61); the limit plate (53) is located inside the shell (61); one end of the bar magnet (62) is fixedly mounted on the side wall of the limit plate (53) away from the water tank (1); the other end of the bar magnet (62) extends into the induction coil (63); and the warning light (64) is connected in series with the induction coil (63) to form a closed circuit.

6. A home environment quality monitoring center device according to claim 4, characterized in that: The filter assembly (2) further comprises a knocking unit (23), the knocking unit (23) being arranged on the annular collection box (30) and connected to the scraper assembly (5), the knocking unit (23) comprising a hemispherical block 1 (231), a hemispherical block 2 (232), a vertical rod (233) and a horizontal rod (234), the hemispherical block 1 (231) being evenly distributed on the circumferential wall of the annular collection box (30), one end of the horizontal rod (234) being fixedly connected to the scraper (51) and being located Between the sliding rod (52) and the annular collection box (30), the top end of the vertical rod (233) is fixedly connected to the other end of the horizontal rod (234) and is located on one side of the annular collection box (30). The hemispherical block 2 (232) is fixedly arranged on the bottom end of the vertical rod (233) and on a side wall facing the annular collection box (30). The hemispherical block 2 (232) is located below the hemispherical block 1 (231). When the hemispherical block 1 (231) moves downward, it will contact the hemispherical block 2 (232).

7. A home environment quality monitoring center device according to claim 6, characterized in that: The exhaust assembly (4) comprises a transmission shaft (235), a fan blade (236), a bearing seat (237), a bevel gear 1 (238) and a bevel gear 2 (239). The bearing seat (237) is fixedly mounted on the top wall inside the water tank (1) and is provided with two groups. The transmission shaft (235) is rotatably mounted on the two groups of bearing seats (237). The bevel gear 1 (238) is fixedly mounted on the rotating shaft (25) and is located above the connecting pipe (27). The bevel gear 2 (239) is fixedly mounted on the rotating shaft (25) and is located above the connecting pipe (27). 39) is fixedly arranged on one end of the transmission shaft (235) and meshes with a bevel gear (238); the fan blade (236) is fixedly arranged on the other end of the transmission shaft (235); an air outlet pipe (7) is connected to one side wall of the water tank (1); one end of the air outlet pipe (7) is opposite to the fan blade (236) and is located above the partition (3); an air inlet pipe (8) is connected to one side wall of the water tank (1); the air inlet pipe (8) is located between the partition (3) and the annular collection box (30).

8. A home environment quality monitoring center device according to claim 7, characterized in that: A water supply pipe (9) passes through the partition (3), the water supply pipe (9) is located outside the annular collecting box (30), and its bottom end extends to the bottom of the water tank (1), and the top end of the water supply pipe (9) passes through the top of the water tank (1) and is connected to a water filling bucket (10); a sewage outlet is provided on one side of the bottom of the water tank (1), and a plug (11) is provided in the sewage outlet.

9. A home environment quality monitoring center device according to claim 8, characterized in that: A first air monitoring sensor is provided inside the air inlet pipe (8), a second air monitoring sensor is provided inside the air outlet pipe (7), a display screen is provided on the top of the water tank (1), and the first air monitoring sensor and the second air monitoring sensor are both electrically connected to the display screen.

10. A home environment quality monitoring center device according to claim 2, characterized in that: The water suction port of the water inlet pipe (214) extends downward to the bottom of the water suction cylinder (212), and a filter sponge (217) is sleeved on the water suction port of the water inlet pipe (214).

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