A rotary air purification device

Abstract

The utility model is used to air purification technical field, disclose a kind of rotary air purification device, including top cover, the top cover is connected with shell upper surface, and shell inner surface is fixedly installed with inner shell, the shell side surface is equipped with air inlet and air outlet, and shell side surface is equipped with water inlet, and shell lower end outer surface is equipped with blowdown, the top cover lower surface is installed with connecting rod, and the upper end outer surface of connecting rod is fixedly installed with fixed link, and the lower end outer surface of connecting rod is fixedly installed with from gear, the inner shell inner surface is fixedly installed with water tank, the upper end of water tank is fixedly installed with sleeve. The rotary air purification device, impurity in air is purified by adsorption and precipitation of water, water loss is supplemented by spray water supply of air inlet and settlement and reflux convection of water molecule in purified air, realize water circulation, further reduce the cost of loss.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, specifically a rotary air purification device. Background Technology

[0002] Air purifiers are primarily used to remove indoor air pollution and improve air cleanliness. Initially used mainly in industrial protection and military fields, air purifiers have entered the home market as air pollution has become increasingly severe and people's demands for quality of life have gradually increased. Currently, air purifiers on the market mainly use filters to adsorb pollutants in the air, thereby achieving the effect of air purification. To ensure the air purification effect, the filters need to be replaced regularly, but the replacement cost of filters is relatively high. The high cost of consumables has become a major problem facing the promotion of air purifiers. Utility Model Content

[0003] The purpose of this invention is to provide a rotary air purification device to solve the problem of high consumable costs in the aforementioned background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A rotary air purifier includes a top cover connected to the upper surface of a shell, an inner shell fixedly installed on the inner surface of the shell, an air inlet and an air outlet on the side surface of the shell, a water inlet on the side surface of the shell, and a drain outlet on the lower outer surface of the shell. A connecting rod is installed on the lower surface of the top cover, a fixing rod is fixedly installed on the upper outer surface of the connecting rod, and a driven gear is fixedly installed on the lower outer surface of the connecting rod. A water tank is fixedly installed on the inner surface of the inner shell, a sleeve is fixedly installed on the upper end of the water tank, a piston is installed on the upper end of the sleeve, and the upper surface of the piston is fixedly connected to a pressing head. A pump housing is fixedly installed on the lower outer surface of the air inlet and air outlet, a motor is fixedly installed on the outer surface of the pump housing, and a motor is fixedly installed on the inner surface of the pump housing. A rotating rod is installed on the piston, and an impeller is fixedly installed on the outer surface of the rotating rod. The rotating rod is fixedly connected to the output shaft of the motor, and a main gear is fixedly installed on the outer surface of the output shaft of the motor. An air inlet pipe is connected to the lower surface of the air inlet, and the other end of the air inlet pipe is connected to the pump housing. An air outlet pipe is connected to the lower surface of the air outlet, and the other end of the air outlet pipe is connected to the pump housing. A water inlet pipe is connected to the outer surface of the end of the pump housing connected to the air inlet pipe. A water spray pipe is installed on the inner side of the piston, and the upper end of the water spray pipe penetrates the outer surface of the pressing head. The end of the water spray pipe penetrating the outer surface of the pressing head is connected to one end of a hose, and the other end of the hose is connected to the air inlet. A water suction pipe is fixedly connected to the bottom of the piston, and a ball is installed at the upper end of the water suction pipe. A spring is connected between the upper surface of the ball and the lower surface of the piston.

[0005] Preferably, the top cover is a two-piece split design, and the two top covers are rotatably connected, with a groove provided at the connection between one end of the movable top cover and the outer shell.

[0006] Using the above technical solution, the movable top cover can be opened through the groove to add water to the inside of the inner shell.

[0007] Preferably, the air outlet opening is semi-circular, and the lower end of the air outlet has a hole that connects to the inner shell.

[0008] Using the above technical solution, the purified air will be discharged along with water molecules. By sealing the lower half of the air outlet opening, the moisture in the air will be blocked by gravity and re-enter the inner shell through the hole at the lower end of the air outlet, thus realizing water recycling and reducing losses.

[0009] Preferably, the upper surface of the pressing head is inclined, and the lowest point of the upper surface of the pressing head is lower than the lowest point of the fixing rod, while the highest point of the upper surface of the pressing head is higher than the lowest point of the fixing rod.

[0010] Using the above technical solution, the fixed rod rotates under the drive of the connecting rod. During the rotation of the fixed rod, it repeatedly squeezes the pressing head, and with the help of the spring, the pressing head reciprocates in the vertical direction, thereby achieving the pressing effect.

[0011] Preferably, both the main gear and the driven gear are bevel gears, and the main gear and the driven gear mesh with each other.

[0012] Using the above technical solution, the main gear and the driven gear are meshed through bevel gears, enabling one motor to drive rotation in two directions.

[0013] Preferably, the piston and the sleeve are connected by sliding friction, and the lower end of the sleeve is in contact with the outer surface of the ball.

[0014] Using the above technical solution, the piston and the sleeve are connected by sliding friction. With the sleeve and the water tank fixedly connected, the piston can perform periodic reciprocating linear motion inside the sleeve. The ball can prevent the liquid entering the sleeve from flowing back and leaking, and can also balance the pressure on both sides of the sleeve and the suction pipe to ensure the normal operation of the piston.

[0015] Preferably, a one-way valve is installed inside the water spray pipe, and the lower end of the water spray pipe is located inside the sleeve.

[0016] Using the above technical solution, when the pressing head is squeezed, it generates a downward force, which drives the piston to move. The lower end of the water spray pipe is located inside the sleeve, which facilitates water to enter the water spray pipe and then be discharged from the water spray pipe. The one-way valve is used to prevent external air from entering the sleeve through the water spray pipe and affecting the drainage effect.

[0017] Compared with the prior art, the beneficial effects of this utility model are: This rotary air purification device: 1. The impeller driven by the motor rotates and draws the air to be purified into the pump casing through the air inlet and the air inlet pipe. The air comes into full contact with water in the pump casing. Since water can adsorb and dissolve large particles in the air and remove pollutants through chemical reactions, using water as a medium to purify the air has higher purification efficiency. Compared with replacing the filter, water is relatively inexpensive and readily available, reducing the cost of use. 2. The closed design of the lower half of the air outlet prevents moisture in the exhaust air from being trapped. This moisture then flows back into the inner shell through the holes at the bottom of the air outlet, replenishing the lost moisture, achieving water recycling, reducing water loss, and improving water utilization efficiency. 3. Water is drawn in by the piston and then delivered to the air inlet through the spray pipe and hose. This pre-treats the air about to enter the inner shell, causing larger particles in the air to settle initially. At the same time, the inner shell is replenished with water to compensate for the moisture carried away by the purified air during exhaust. This maintains the water level in the inner shell within a relatively stable range, ensuring that there is enough water to purify the air. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the connection between the air inlet and water inlet and the outer shell of this utility model; Figure 2 This is a three-dimensional structural diagram of the connection between the air outlet and the drain outlet of this utility model and the outer shell; Figure 3 This is a three-dimensional structural diagram of the connection between the fixing rod and the pressing head of this utility model; Figure 4 This is a three-dimensional structural diagram of the connection between the air inlet pipe, water inlet pipe, and air outlet pipe of this utility model and the air inlet, air outlet, and pump casing. Figure 5 This is a three-dimensional cross-sectional view of the pump casing of this utility model. Figure 6 This is a three-dimensional structural diagram of the connection between the water spray device and the air inlet of this utility model.

[0019] In the diagram: 1. Top cover; 2. Outer shell; 3. Inner shell; 4. Air inlet; 5. Air outlet; 6. Water inlet; 7. Drain outlet; 8. Connecting rod; 9. Fixing rod; 10. Pressing head; 11. Water tank; 12. Hose; 13. Motor; 14. Main gear; 15. Driven gear; 16. Air inlet pipe; 17. Water inlet pipe; 18. Air outlet pipe; 19. Pump casing; 20. Rotating rod; 21. Impeller; 22. Water spray pipe; 23. Piston; 24. Sleeve; 25. Ball bearing; 26. Suction pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a rotary air purification device.

[0022] Example 1: This example discloses: a top cover 1, which is connected to the upper surface of the outer shell 2, and an inner shell 3 is fixedly installed on the inner surface of the outer shell 2. An air inlet 4 and an air outlet 5 are opened on the side surface of the outer shell 2, and a water inlet 6 is opened on the side surface of the outer shell 2. A drain outlet 7 is opened on the lower outer surface of the outer shell 2. A water tank 11 is fixedly installed on the inner surface of the inner shell 3. An air inlet pipe 16 is connected to the lower surface of the air inlet 4, and the other end of the air inlet pipe 16 is connected to the pump shell 19. An air outlet pipe 18 is connected to the lower surface of the air outlet 5, and the other end of the air outlet pipe 18 is connected to the pump shell 19. A water inlet pipe 17 is connected to the outer surface of the end of the pump shell 19 that is connected to the air inlet pipe 16. The top cover 1 is a two-piece split design, and the two top covers 1 are rotatably connected, and a groove is opened at the connection between one end of the movable top cover 1 and the outer shell 2; The air outlet 5 has a semi-circular opening, and the lower end of the air outlet 5 has a hole that connects to the inner shell 3. Before operation, the movable top cover 1 is opened to add water to the inner shell 3, and then water is added to the water tank 11 through the water inlet 6. The water in the inner shell 3 can enter the pump shell 19 through the water inlet pipe 17. During operation, air enters the pump shell 19 through the air inlet 4 and the air inlet pipe 16. In the pump shell 19, the impurities in the air are purified by water adsorption and sedimentation. The purified air is discharged through the air outlet pipe 18. Since the air outlet 5 has a semi-circular opening, the water molecules in the purified air are blocked by gravity and then re-enter the inner shell 3 through the hole at the lower end of the air outlet 5, realizing water recycling and reducing loss. The lower end of the inner shell 3 is funnel-shaped, which is conducive to the sedimentation of impurities in the sewage. The inner surface of the outer shell 2 is fixedly connected to the upper outer surface of the inner shell 3, which plays a stable supporting role. The sewage inside the inner shell 3 can be discharged through the drain outlet 7.

[0023] Example 2: This example discloses the following based on Example 1: A connecting rod 8 is installed on the lower surface of the top cover 1, and a fixing rod 9 is fixedly installed on the upper outer surface of the connecting rod 8. A driven gear 15 is fixedly installed on the lower outer surface of the connecting rod 8. A pump housing 19 is fixedly installed on the lower outer surface of the air inlet 4 and the air outlet 5. A motor 13 is fixedly installed on the outer surface of the pump housing 19. A rotating rod 20 is installed on the inner surface of the pump housing 19. An impeller 21 is fixedly installed on the outer surface of the rotating rod 20. The rotating rod 20 is fixedly connected to the output shaft of the motor 13. A main gear 14 is fixedly installed on the outer surface of the output shaft of the motor 13. The upper surface of the pressing head 10 is inclined, and the lowest point of the upper surface of the pressing head 10 is lower than the lowest point of the fixing rod 9, and the highest point of the upper surface of the pressing head 10 is higher than the lowest point of the fixing rod 9. Both the main gear 14 and the driven gear 15 are bevel gears, and the main gear 14 and the driven gear 15 mesh with each other; During operation, the motor 13 rotates, driving the rotating rod 20 to rotate, which in turn causes the impeller 21, which is fixedly mounted on the outer surface of the rotating rod 20, to rotate. The high-speed rotation of the impeller 21 causes the water inside the pump casing 19 to form a water ring under the action of centrifugal force. As the rotation gradually increases the space between adjacent blades on the impeller 21 and the water ring, the internal air pressure decreases, and external air is drawn into the pump casing 19 through the air inlet 4 and the air inlet pipe 16. As the rotation gradually decreases the space between adjacent blades on the impeller 21 and the water ring, the internal pressure increases, and the air is compressed. The air is discharged through the vent pipe 18. Driven by the motor 13, the main gear 14 and the driven gear 15 rotate, which further drives the fixed rod 9, which is fixedly connected to the connecting rod 8, to rotate. During the rotation, the fixed rod 9 repeatedly squeezes the pressing head 10, causing the pressing head 10 to reciprocate in the vertical direction to achieve the pressing effect. During the downward pressing of the pressing head 10, the piston 23 is triggered to draw water from the water tank 11 into the sleeve 24 through the water suction pipe 26. When the pressing head 10 is pressed again, the water is compressed and sprayed through the water spray pipe 22 and the hose 12 to the air inlet 4.

[0024] Example 3: This example is based on Example 1 and Example 2: A sleeve 24 is fixedly installed on the upper end of the water tank 11, and a piston 23 is installed on the upper end of the sleeve 24. The upper surface of the piston 23 is fixedly connected to the pressing head 10. A water spray pipe 22 is installed on the inner side of the piston 23, and the upper end of the water spray pipe 22 penetrates the outer surface of the pressing head 10. One end of the water spray pipe 22 that penetrates the outer surface of the pressing head 10 is connected to one end of the hose 12, and the other end of the hose 12 is connected to the air inlet 4. A water suction pipe 26 is fixedly connected to the bottom of the piston 23, and a ball 25 is installed on the upper end of the water suction pipe 26. A spring is connected between the upper surface of the ball 25 and the lower surface of the piston 23. The piston 23 and the sleeve 24 are connected by sliding friction, and the lower end of the sleeve 24 is in contact with the outer surface of the ball 25; A one-way valve is installed inside the water spray pipe 22, and the lower end of the water spray pipe 22 is located inside the sleeve 24; When the pressing head 10 moves downward in the vertical direction for the first time, it expels the air from the piston 23. After the pressing head 10 returns to its original position, the change in pressure draws water out of the water tank 11 through the suction pipe 26 and stores it briefly in the sleeve 24. The ball 25 prevents the liquid entering the sleeve 24 from flowing back and leaking. When the pressing head 10 is pressed again, the water is compressed and sprayed through the spray pipe 22 and the hose 12 to the air inlet 4. Since the spray pipe 22 is equipped with a one-way valve, it ensures the uniqueness of the direction of air and water inflow and outflow.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary air purifier, comprising a top cover (1), the top cover (1) being connected to the upper surface of a housing (2), and an inner shell (3) being fixedly installed on the inner surface of the housing (2), an air inlet (4) and an air outlet (5) being provided on the side surface of the housing (2), a water inlet (6) being provided on the side surface of the housing (2), and a drain outlet (7) being provided on the lower outer surface of the housing (2), characterized in that: A connecting rod (8) is installed on the lower surface of the top cover (1), and a fixing rod (9) is fixedly installed on the upper outer surface of the connecting rod (8), and a driven gear (15) is fixedly installed on the lower outer surface of the connecting rod (8). A water tank (11) is fixedly installed on the inner surface of the inner shell (3), and a sleeve (24) is fixedly installed on the upper end of the water tank (11), and a piston (23) is installed on the upper end of the sleeve (24), and the upper surface of the piston (23) is fixedly connected to the pressing head (10). A pump housing (19) is fixedly installed on the lower outer surface of the air inlet (4) and the air outlet (5), and a motor (13) is fixedly installed on the outer surface of the pump housing (19), and a rotating rod (20) is installed on the inner surface of the pump housing (19). An impeller (21) is fixedly installed on the outer surface of the rotating rod (20), and the rotating rod (20) is fixedly connected to the output shaft of the motor (13), and a main gear (14) is fixedly installed on the outer surface of the output shaft of the motor (13). The air inlet (4) is connected to an air inlet pipe (16) on its lower surface, and the other end of the air inlet pipe (16) is connected to the pump housing (19). The air outlet (5) is connected to an air outlet pipe (18) on its lower surface, and the other end of the air outlet pipe (18) is connected to the pump housing (19). The pump housing (19) is connected to a water inlet pipe (17) on its outer surface at the end where it is connected to the air inlet pipe (16). A water spray pipe (22) is installed on the inner side of the piston (23), and the water spray pipe (22) is connected to the water outlet (17). 2) The upper end of the press head (10) penetrates the outer surface of the press head (10). One end of the water spray pipe (22) penetrates the outer surface of the press head (10) and is connected to one end of the hose (12). The other end of the hose (12) is connected to the air inlet (4). The bottom of the piston (23) is fixedly connected to the water suction pipe (26). A ball (25) is installed at the upper end of the water suction pipe (26). A spring is connected between the upper surface of the ball (25) and the lower surface of the piston (23).

2. The rotary air purification device according to claim 1, characterized in that: The top cover (1) is a two-piece split design, and the two top covers (1) are rotatably connected, and a groove is opened at the connection between one end of the movable top cover (1) and the outer shell (2).

3. The rotary air purification device according to claim 1, characterized in that: The air outlet (5) has a semi-circular opening, and the lower end of the air outlet (5) has a hole that connects to the inner shell (3).

4. The rotary air purification device according to claim 1, characterized in that: The upper surface of the pressing head (10) is inclined, and the lowest point of the upper surface of the pressing head (10) is lower than the lowest point of the fixing rod (9), and the highest point of the upper surface of the pressing head (10) is higher than the lowest point of the fixing rod (9).

5. A rotary air purification device according to claim 1, characterized in that: Both the main gear (14) and the driven gear (15) are bevel gears, and the main gear (14) and the driven gear (15) mesh with each other.

6. A rotary air purification device according to claim 1, characterized in that: The piston (23) and the sleeve (24) are connected by sliding friction, and the lower end of the sleeve (24) is in contact with the outer surface of the ball (25).

7. A rotary air purification device according to claim 1, characterized in that: The spray pipe (22) is equipped with a one-way valve, and the lower end of the spray pipe (22) is located inside the sleeve (24).

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