Indoor air dust settling equipment

Abstract

The utility model relates to the technical field of dust falling equipment, in particular to indoor air dust falling equipment which comprises a first box body and a second box body, a first motor and an induced draft fan are installed on the top face of the second box body, a partition plate is vertically installed in the second box body, and the partition plate divides the inner space of the second box body into a first cavity and a second cavity. A water tank is installed in the first cavity, a first water pump is installed in the water tank, a first filter screen is vertically and rotatably connected into the second cavity, the output end of the induced draft fan communicates with an inner cavity of the first filter screen, a first scraper blade is vertically arranged in the inner cavity of the first filter screen, and a driving part is arranged in the first box body. An air outlet pipe communicated with the second chamber is arranged on the top surface of the second box body, and a blow-off pipe communicated with the inner cavity of the first filter screen is arranged on the side surface of the second box body. The problems that traditional indoor air dust removal equipment is low in dust removal efficiency and poor in dust removal effect after being used for a long time are solved.

Description

Technical Field

[0001] The present application relates to the technical field of dust reduction equipment, and specifically discloses an indoor air dust reduction equipment. Background Art

[0002] Dust is solid particles suspended in the air. It is customary to have many names for dust, such as dust, smoke and powder. Solid suspended matter with a particle size of less than 75um is defined as dust. In life and work, indoor dust is the natural enemy of human health. Indoor dust is mainly composed of deposited aerosol particles, biological derivatives (animal dander, fungal spores, etc.), and soil particles brought in from the outdoors by the human body. Indoor dust is the main cause of many health diseases, which can harm the human respiratory system, tissues, and organs, and may even cause allergic reactions, poisoning, infection and other adverse conditions. Therefore, the research and development of indoor air dust reduction equipment is particularly important.

[0003] In the prior art, the utility model patent with the patent publication number CN 205561003 U discloses an indoor automatic dust reduction device, including a device housing, a fixing plate is provided on the outside of the device housing, an air intake fan is provided on one side of the device housing, a first guide plate and a second guide plate are provided inside the device housing, the first guide plate and the second guide plate are arranged in a staggered manner, a first filter screen and a second filter screen are provided between the first guide plate and the second guide plate, and a plurality of particle sensors are provided on the outside of the device housing, and the particle sensors are connected to a control box. When in use, when the particle sensor detects that the concentration of dust particles in the air is too high, the air intake fan is automatically started under the action of the control box, and the air is discharged into the inside of the device housing, and the dust in the air can be filtered under the action of the first filter screen and the second filter screen, thereby reducing the dust content in the indoor air. However, in actual use, when the dust reduction device has been used for a long time, a lot of dust will adhere to the surface of the first filter and the second filter. Excessive dust will clog the mesh of the first filter and the second filter, reducing the air circulation speed and filtering effect of the first filter and the second filter, thereby causing the dust reduction device to have low dust removal efficiency and poor dust removal effect.

[0004] Therefore, in view of this, the inventor provides an indoor air dust reduction device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that after the traditional indoor air dust reduction equipment has been used for a long time, a lot of dust will adhere to the surface of the filter, and the excessive dust will clog the mesh of the filter, so that the air circulation speed and filtering effect of the filter are reduced, thereby resulting in low dust removal efficiency and poor dust removal effect of the dust reduction equipment.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides an indoor air dust reduction device, comprising a first box body and a second box body installed on the top surface of the first box body, a first motor and an induced draft fan driven by the first motor are installed on the top surface of the second box body, a partition is vertically installed in the second box body, the partition divides the internal space of the second box body into a first chamber and a second chamber, a water tank for adding water is installed in the first chamber, a first water pump is installed in the water tank, the output end of the first water pump passes through the partition and is connected to the second chamber, a first annular filter is vertically rotatably connected in the second chamber, the output end of the induced draft fan is connected to the internal cavity of the first filter, a first scraper fixed to the second box body and used to clean the inner wall of the first filter is vertically provided in the internal cavity of the first filter, a driving member for driving the first water pump to run and driving the first filter to rotate is provided in the first box body, an air outlet pipe connected to the second chamber is provided on the top surface of the second box body, and a sewage pipe connected to the internal cavity of the first filter is provided on the side of the second box body, and a pipe cap is detachably connected to the sewage pipe.

[0007] The principles and effects of this basic solution are:

[0008] 1. The utility model provides an induced draft fan and a first filter, so that indoor air can be sucked into the internal cavity of the first filter through the induced draft fan, and then the air passes through the first filter and is discharged along the outlet pipe, thereby filtering dust in the air.

[0009] 2. The utility model can drive the first water pump to operate under the action of the driving member by arranging the first water pump, the first scraper and the driving member, and the first water pump can pump the water in the water tank into the second cavity. The driving member drives the first filter to rotate while the first filter rotates. During the rotation of the first filter, the first scraper can scrape off the dust adhered to the inner wall of the first filter, thereby cleaning the first filter.

[0010] Compared with the prior art, the utility model can suck indoor air into the internal cavity of the first filter by arranging an induced draft fan and a first filter. The air can be filtered in the process of passing through the first filter, and the filtered air is discharged into the room along the outlet pipe, thereby achieving dust reduction of the indoor air; at the same time, by arranging a first water pump, a first scraper and a driving member, the first water pump can be driven to operate and the first filter can be driven to rotate under the action of the driving member, and the first water pump can pump water in the water tank into the second cavity. At the same time, during the rotation of the first filter, the first scraper can scrape off the dust adhered to the inner wall of the first filter, so as to achieve the cleaning of the first filter, thereby improving the dust removal efficiency and dust removal effect of the dust reduction equipment.

[0011] Furthermore, the driving member includes a second motor installed in the first housing, the second motor is connected to a vertically arranged first rotating rod, the first rotating rod is coaxially connected to the impeller of the first water pump, the first rotating rod is connected to a vertically arranged connecting rod, and the bottom end of the first filter extends into the first housing and is coaxially connected to the connecting rod. When the second motor is running, it drives the first rotating rod and the connecting rod to rotate at the same time, so that the operation of the first water pump and the rotation of the first filter can be carried out simultaneously, so that the water pump flushes water into the second chamber while the first filter rotates, thereby improving the cleaning effect and saving power source.

[0012] Furthermore, a second filter screen is vertically fixedly connected to the second chamber and encloses the outer wall of the first filter screen and is annular, and the mesh of the second filter screen is smaller than the mesh of the first filter screen. By setting the second filter screen, the air can be filtered by the first filter screen and then by the second filter screen, thereby improving the filtering effect and dust reduction effect.

[0013] Furthermore, a second scraper for cleaning the inner wall of the second filter is vertically fixed to the outer wall of the first filter, and a soft brush is installed on the second scraper near the second filter. The rotation of the first filter drives the second scraper to rotate, and the dust adhering to the inner wall of the second filter can be scraped off during the rotation of the second scraper, thereby cleaning the second filter and further improving the dust removal efficiency and effect.

[0014] Furthermore, a heating box with an opening on the top surface is installed in the first chamber, an electric heating tube is installed in the heating box, a second water pump is installed in the water tank, the output end of the second water pump is connected to the inside of the heating box, the impeller of the second water pump is connected to the first motor, the top of the partition is provided with a through hole located above the heating box and connecting the first chamber with the second chamber, and the air outlet pipe is connected to the first chamber. By setting up the second water pump, the water in the water tank can be pumped into the heating box, and the water in the heating box can be heated and evaporated to produce water vapor under the action of the electric heating tube. When the filtered air passes over the heating box, it can carry water vapor into the room, thereby increasing the indoor humidity. The increase in indoor humidity can reduce the indoor dust content, thereby improving the dust reduction effect; at the same time, the impeller of the second water pump is connected to the first motor, so that the second water pump can pump water and the induced fan can suck air synchronously, and at the same time save the power source.

[0015] Furthermore, a third box is installed on the top surface of the second box, the first motor and the exhaust fan are both arranged in the third box, the input end of the exhaust fan passes through the third box and is connected to the outside, and a lifting handle is installed on the top surface of the third box. The third box can protect the first motor, the exhaust fan, etc. and increase their service life; at the same time, the lifting handle is convenient for users to move the dust reduction device.

[0016] Furthermore, a liquid level sensor is installed on the bottom plate of the water tank, and the liquid level sensor signal is connected to the controller, and an alarm connected to the controller signal is installed on the outside of the second box. When the water level in the water tank reaches the lowest water level, the liquid level sensor transmits a signal to the alarm and sounds an alarm, so that the user can add water to the water tank in time to prevent the use of the dust suppression equipment from being affected by the lack of water in the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of the structure of an indoor air dust reduction device proposed in an embodiment of the present application is shown;

[0019] Figure 2 A vertical cross-sectional view of a second box of an indoor air dust reduction device proposed in an embodiment of the present application is shown;

[0020] Figure 3 A partial top view of a second cavity of an indoor air dust reduction device proposed in an embodiment of the present application is shown;

[0021] Figure 4 A vertical cross-sectional view of a first box of an indoor air dust reduction device proposed in an embodiment of the present application is shown;

[0022] Figure 5 A horizontal cross-sectional view of a third box body of an indoor air dust reduction device proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] The figure marks in the drawings of the specification include: a first box body 1, a second box body 2, a third box body 3, an induced draft fan 4, an exhaust pipe 5, a sewage pipe 6, a first filter screen 7, a second filter screen 8, a first scraper 9, a second scraper 10, a partition 11, a water tank 12, a second water pump 13, a first water pump 14, a second rotating rod 15, a first rotating rod 16, a heating box 17, a first motor 18, a second motor 19, a connecting rod 20, a first chamber 21, and a second chamber 22.

[0025] An indoor air dust reduction device, for example Figure 1 As shown: it includes a first box body 1, a second box body 2 installed on the top surface of the first box body 1 and a third box body 3 installed on the top surface of the second box body 2, and a handle is installed on the top surface of the third box body 3.

[0026] like Figure 2 As shown, a partition 11 is vertically installed in the second box body 2, and the partition 11 divides the internal space of the second box body 2 into a first chamber 21 and a second chamber 22. A water tank 12 for adding water is installed at the bottom of the first chamber 21. The left side of the water tank 12 is connected to a water inlet pipe. The left end of the water inlet pipe passes through the side wall of the second box body 2 and is detachably connected to a cap.

[0027] A liquid level sensor is installed on the bottom plate of the water tank 12, and the liquid level sensor signal is connected to the controller. An alarm connected to the controller signal is installed on the outside of the second box body 2. A first water pump 14 is installed in the water tank 12, and the output end of the first water pump 14 passes through the partition 11 and is connected to the second chamber 22.

[0028] like Figure 2 As shown, a first annular filter screen 7 is vertically rotatably connected in the second chamber 22, and a second annular filter screen 8 fixedly connected to the second housing 2 and vertically enclosed by the peripheral end of the outer wall of the first filter screen 7, the mesh of the second filter screen 8 is smaller than the mesh of the first filter screen 7, and a first scraper 9 fixedly connected to the second housing 2 and used for cleaning the inner wall of the first filter screen 7 is vertically arranged in the internal cavity of the first filter screen 7, as shown in FIG. Figure 3 As shown, the left and right ends of the first scraper 9 are equipped with brush heads, the outer wall of the first filter 7 is vertically fixed with a second scraper 10 for cleaning the inner wall of the second filter 8, and the upper end of the second scraper 10 is equipped with a soft brush, which can improve the cleaning effect and reduce the wear of the second filter 8. Figure 1 As shown, a sewage pipe 6 communicating with the inner cavity of the first filter screen 7 is provided on the right side of the second housing 2, and a pipe cap is detachably connected to the sewage pipe 6.

[0029] like Figure 4 As shown, a driving member for driving the first water pump 14 to operate and the first filter screen 7 to rotate is provided in the first housing 1, and the driving member includes a second motor 19 installed in the first housing 1, and the output shaft of the second motor 19 is coaxially connected to the first bevel gear, the first bevel gear is meshed and transmitted with the second bevel gear, the second bevel gear is coaxially connected to the vertically arranged first rotating rod 16, the upper end of the first rotating rod 16 extends into the second housing 2 and is coaxially connected to the impeller of the first water pump 14. The first rotating rod 16 is also coaxially connected to the first gear, the first gear is meshed and transmitted with the second gear, the second gear is coaxially connected to the vertically arranged connecting rod 20, and the bottom end of the first filter screen 7 extends into the first housing 1 and is coaxially connected to the connecting rod 20.

[0030] like Figure 2As shown, a heating box 17 located above the water tank 12 and having an opening on the top is also installed in the first chamber 21, an electric heating pipe is installed in the heating box 17, a second water pump 13 is also installed in the water tank 12, and the output end of the second water pump 13 is connected to the inside of the heating box 17, and a through hole is opened at the top of the partition 11, which is located above the heating box 17 and connects the first chamber 21 with the second chamber 22. Figure 1 As shown, the top surface of the second box body 2 is provided with an air outlet pipe 5 connected to the first chamber 21 . When the utility model is used, the filtered air flows out along the path of the second chamber 22 , the through port, the first chamber 21 , and the air outlet pipe 5 .

[0031] like Figure 5 As shown, a first motor 18 and an induced draft fan 4 driven by the first motor 18 are installed in the third housing 3, an output shaft of the first motor 18 is coaxially connected with a third bevel gear and a third gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is coaxially connected with a second rotating rod 15, the second rotating rod 15 is coaxially connected with an impeller of a second water pump 13, the third gear is meshed with a fourth gear, the fourth gear is coaxially connected with a rotating shaft, the rotating shaft is coaxially connected with the impeller of the induced draft fan 4, an input end of the induced draft fan 4 passes through the third housing 3 and is connected to the outside, an output end of the induced draft fan 4 is connected to an internal cavity of the first filter screen 7,

[0032] When the utility model is used, the dust reduction device is first placed indoors, and suitable water is filled into the water tank 12, and then the switch of the first motor 18 is turned on. The operation of the first motor 18 drives the second rotating rod 15 and the rotating shaft to rotate. The rotation of the second rotating rod 15 can drive the second water pump 13 to operate, and the second water pump 13 can pump the water in the water tank 12 into the heating box 17, and the electric heating pipe can heat the water in the heating box 17 into water vapor; the rotation of the rotating shaft can drive the induced draft fan 4 to operate, and during the operation of the induced draft fan 4, the indoor air can be sucked into the internal cavity of the first filter screen 7, and the air is filtered through the first filter screen 7 and the second filter screen 8 in turn, and is discharged into the room through the through port, the first chamber 21, and the exhaust pipe in turn. When the air passes through the first chamber 21, it can carry water vapor into the room, thereby increasing the indoor humidity. The increase in indoor humidity can reduce the indoor dust content, thereby improving the dust reduction effect.

[0033] When the dust reduction equipment needs to be cleaned after being used for a period of time, turn on the switch of the second motor 19, and the operation of the second motor 19 drives the first rotating rod 16 and the connecting rod 20 to rotate. The rotation of the first rotating rod 16 drives the first water pump 14 to run, and the first water pump 14 can pump the water in the water tank 12 into the second chamber 22, and flush the first filter 7 and the second filter 8; the rotation of the connecting rod 20 can drive the first filter 7 to rotate. During the rotation of the first filter 7, the first scraper 9 can scrape off the dust on the inner wall of the first filter 7. The rotation of the first filter 7 drives the second scraper 10 to rotate. The second scraper 10 can scrape off the dust on the inner wall of the second filter 8, thereby cleaning the dust reduction equipment, and the cleaned waste water is discharged from the sewage pipe 6.

[0034] The utility model can suck indoor air into the internal cavity of the first filter 7 by arranging the induced draft fan 4 and the first filter 7. The air can be filtered in the process of passing through the first filter 7, and the filtered air is discharged into the room along the air outlet pipe 5, thereby achieving dust reduction of the indoor air; at the same time, by arranging the first water pump 14, the first scraper 9 and the driving member, the first water pump 14 can be driven to operate and the first filter 7 can be driven to rotate under the action of the driving member, and the first water pump 14 can pump the water in the water tank 12 into the second cavity. At the same time, during the rotation of the first filter 7, the first scraper 9 can scrape off the dust adhered to the inner wall of the first filter 7, so as to achieve the cleaning of the first filter 7, thereby improving the dust removal efficiency and dust removal effect of the dust reduction equipment.

[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An indoor air dust reduction device, characterized in that: The invention comprises a first box body and a second box body installed on the top surface of the first box body, a first motor and an induced draft fan driven by the first motor are installed on the top surface of the second box body, a partition is vertically installed in the second box body, and the partition divides the internal space of the second box body into a first chamber and a second chamber, a water tank to which water can be added is installed in the first chamber, a first water pump is installed in the water tank, an output end of the first water pump passes through the partition and is connected with the second chamber, a first annular filter is vertically rotatably connected in the second chamber, the output end of the induced draft fan is connected with the internal cavity of the first filter, a first scraper fixedly connected to the second box body and used for cleaning the inner wall of the first filter is vertically provided in the internal cavity of the first filter, a driving member for driving the first water pump to operate and driving the first filter to rotate is provided in the first box body, an air outlet pipe connected with the second chamber is provided on the top surface of the second box body, and a sewage pipe connected with the internal cavity of the first filter is provided on the side of the second box body.

2. An indoor air dust reduction device according to claim 1, characterized in that: The driving member includes a second motor installed in the first housing, the second motor is transmission-connected to a vertically arranged first rotating rod, the first rotating rod is coaxially connected to the impeller of the first water pump, the first rotating rod is transmission-connected to a vertically arranged connecting rod, and the bottom end of the first filter screen extends into the first housing and is coaxially connected to the connecting rod.

3. An indoor air dust reduction device according to claim 2, characterized in that: A second filter screen in an annular shape and surrounding the peripheral end of the outer wall of the first filter screen is vertically fixed in the second chamber, and the mesh openings of the second filter screen are smaller than the mesh openings of the first filter screen.

4. An indoor air dust reduction device according to claim 3, characterized in that: A second scraper for cleaning the inner wall of the second filter is vertically fixedly connected to the outer wall of the first filter, and a soft brush is installed on the side of the second scraper close to the second filter.

5. The indoor air dust reduction equipment according to claim 2, characterized in that: A heating box with an open top is also installed in the first chamber, an electric heating tube is installed in the heating box, a second water pump is also installed in the water tank, an output end of the second water pump is connected to the interior of the heating box, an impeller of the second water pump is transmission-connected to the first motor, a through opening is opened at the top of the partition plate, which is located above the heating box and connects the first chamber with the second chamber, and the air outlet pipe is connected to the first chamber.

6. The indoor air dust reduction device according to claim 1, characterized in that: A third box is installed on the top surface of the second box, the first motor and the induced draft fan are both arranged in the third box, the input end of the induced draft fan passes through the third box and is connected to the outside, and a handle is installed on the top surface of the third box.

7. The indoor air dust reduction equipment according to claim 1, characterized in that: A liquid level sensor is installed on the bottom plate in the water tank, and the liquid level sensor signal is connected to a controller. An alarm connected to the controller signal is installed on the outside of the second box body.

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