CN221801934U - A purification device with good filtering effect - Google Patents

Abstract

The utility model relates to the technical field of gas filtering devices, and specifically discloses a purification device with good filtering effect, including a filter cartridge, an upper end of the filter cartridge is provided with an air outlet pipe and a filter plate in sequence from top to bottom, a motor is installed on the inner bottom surface of the filter cartridge, a blade fan is installed on the output end of the motor through a driving shaft, a driven shaft is rotatably arranged above the driving shaft, a knocking frame is installed on the upper end of the driven shaft, and a knocking column is provided on the lower surface of the filter plate corresponding to the knocking frame; in the utility model, the knocking frame can be conveniently driven by the motor to knock on the knocking column, so compared with traditional manual knocking by personnel, this scheme saves manpower when used, and the rotation speed of the motor can be controlled according to corresponding usage requirements, so as to achieve the effect of stably controlling the knocking force, and when the filter plate is knocked, the blade fan can synchronously discharge the turbid gas mixed with dust in the filter cartridge to the outside, so as to effectively shorten the cleaning time of the device.

Description

A purification device with good filtering effect

Technical Field

The utility model relates to the technical field of gas filtering devices, in particular to a purification device with good filtering effect.

Background Art

In order to ensure that the air conditioner can run for a long time and prevent the normal use of the air conditioner from being affected by blockage of the air inlet during use, and in order to purify the incoming air, it is necessary to set up an air filtering and purification device for the air outlet of the air conditioner.

The existing application number is: 202120216195.9. An air filtering and purification device for a HVAC vent, comprises a box body, a through slot is opened on the right side surface of the box body, a filter screen is installed in the through slot, an air outlet pipe is fixedly arranged on the left side surface of the box body, and the air outlet pipe passes through the left side surface of the box body and extends into the box body, an activated carbon adsorption plate is fixedly arranged in the box body, a filter plate is arranged on the right side of the activated carbon adsorption plate, and the filter plate is inserted in the box body, and a shaft rod is arranged between the filter plate and the activated carbon adsorption plate, the lower end of the shaft rod is rotatably connected to the bottom surface of the box body, the upper end of the shaft rod passes through the top surface of the box body and is rotatably connected to the top surface of the box body, and a plurality of connecting rods are fixedly connected to the part of the shaft rod located in the box body, and the other ends of the plurality of connecting rods are fixedly connected to a hitting ball, and the plurality of hitting balls are respectively in contact with the filter plate and the activated carbon adsorption plate, and the upper end of the shaft rod is fixedly connected to a rotating rod.

Although the above technology achieves a good gas filtration effect through the mutual cooperation of various components, there is no component inside it that automatically rotates the shaft, that is, personnel are required to manually rotate the shaft. Therefore, when the filter plate and the activated carbon adsorption plate are knocked by the shaft and the hitting ball, the personnel's hands are relatively tired, and the knocking efficiency is slow. In addition, since the hitting ball directly hits the activated carbon adsorption plate, the activated carbon adsorption plate is at risk of being damaged, which ultimately affects the gas filtration effect of the device. Therefore, in order to solve the above technical problems, we proposed a purification device with good filtration effect.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and provides a purification device with good filtering effect.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A purification device with good filtering effect comprises a filter cartridge, wherein the upper end of the filter cartridge is provided with an air outlet pipe and a filter plate in sequence from top to bottom, a motor is installed on the inner bottom surface of the filter cartridge, a blade fan is installed on the output end of the motor through a driving shaft, a driven shaft is rotatably provided above the driving shaft, a knocking frame is installed on the upper end of the driven shaft, a knocking column is provided on the lower surface of the filter plate corresponding to the knocking frame, a plurality of grooves are provided on the ends close to the driving shaft and a matching clutch cylinder is slidingly sleeved on the upper end of the groove of the driven shaft, a matching electric cylinder is installed inside the filter cartridge corresponding to the clutch cylinder, a lower air inlet pipe is installed on the lower end of the filter cartridge corresponding to the blade fan, the lower end of the lower air inlet pipe is inclined downward and is provided with a first filter.

Preferably, a linkage plate is installed at the output end of the electric cylinder, a swivel is rotatably installed at the other end of the linkage plate, the swivel is slidably sleeved on the rod body of the driven shaft, and the lower surface of the swivel is connected to the clutch cylinder below through a compression spring.

Preferably, an upper air inlet pipe is installed at the upper end of the outer annular surface of the filter cartridge, and a second filter screen is installed at the lower end of the upper air inlet pipe.

Preferably, the lower air inlet pipe and the upper air inlet pipe are both threadedly engaged with mounting covers at one end away from the filter cartridge, and the first filter screen and the second filter screen are respectively mounted in corresponding mounting covers.

Preferably, one end of the air outlet pipe away from the filter cartridge is connected to a purification cartridge, an activated carbon adsorption plate is provided at the upper end of the inner annular surface of the purification cartridge, and a delivery pipe connected to an external air conditioner is installed on one side of the lower end of the purification cartridge.

Preferably, a plurality of ultraviolet lamps are provided in the middle of the inner annular surface of the purification cartridge, and sealing covers are installed on the upper ends of the purification cartridge and the filter cartridge by screws, and the sealing covers are respectively fixed on the two ends of the air outlet pipe.

Preferably, the lower ends of the filter cartridge and the purification cartridge are engaged with a base, and the motor is mounted on the upper surface of the base.

The utility model provides a purification device with good filtering effect, and the beneficial effects are:

1: With the cooperation of various components in the utility model, personnel can conveniently drive the knocking frame to knock on the knocking column through the motor. Compared with the traditional manual knocking, this solution saves manpower when used, and can control the speed of the motor according to the corresponding use requirements, so as to achieve the effect of stable control of the knocking force, and it is used not to knock on the activated carbon adsorption plate, thereby avoiding the phenomenon that the activated carbon adsorption plate is damaged due to excessive knocking force. Because the rod body of the active shaft is equipped with a blade fan, that is, when the filter plate is knocked, the blade fan can synchronously discharge the turbid gas mixed with dust inside the filter tube to the outside, thereby effectively shortening the cleaning time of the device.

2: In the utility model, the clutch cylinder is controlled to move upward by an electric cylinder until the clutch cylinder is out of contact with the slot at the upper end of the driving shaft, that is, the driving shaft and the driven shaft are in a disconnected state at this time, and then the output end of the motor can be controlled to reverse, so that the external gas is sucked into the filter cylinder through the lower air inlet pipe through the reversed blade fan, and then blown to the filter plate, so that the blade fan can increase the air intake volume; at the same time, through the setting of the compression spring, the clutch cylinder can be more convenient when combining the driving shaft and the driven shaft.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an axonometric diagram of a purification device with good filtering effect proposed by the utility model;

FIG2 is a schematic structural diagram of a purification device with good filtering effect proposed by the utility model;

FIG3 is a schematic diagram of a lower air inlet pipe of a purification device with good filtering effect proposed by the utility model;

FIG4 is a schematic diagram of the cooperation between a knocking frame and a knocking column of a purification device with good filtering effect proposed by the utility model;

FIG5 is a schematic diagram of the main structure of a purification device with good filtering effect proposed by the utility model;

FIG6 is a schematic diagram showing the connection between the clutch cylinder and the driving shaft and the driven shaft of a purification device with good filtering effect proposed by the utility model.

In the figure: 1. filter cartridge; 2. air outlet pipe; 3. filter plate; 4. motor; 5. driving shaft; 6. impeller; 7. driven shaft; 8. knocking frame; 9. knocking column; 10. clutch cylinder; 11. electric cylinder; 12. base; 13. lower air inlet pipe; 14. first filter screen; 15. linkage plate; 16. swivel; 17. compression spring; 18. upper air inlet pipe; 19. second filter screen; 20. purification cartridge; 21. activated carbon adsorption plate; 22. delivery pipe; 23. ultraviolet lamp; 24. sealing cover.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

Example 1

Referring to Figures 1-6, a purification device with good filtering effect comprises a filter cartridge 1, the upper end of the filter cartridge 1 is provided with an air outlet pipe 2 and a filter plate 3 in sequence from top to bottom, a motor 4 is installed on the inner bottom surface of the filter cartridge 1, and a blade fan 6 is installed on the output end of the motor 4 through a driving shaft 5. The blade fan 6 is a double-sided symmetrical fan blade, which can be rotated forward and reverse, and the air volume is the same when installed forward and reversely. A driven shaft 7 is rotatably provided above the driving shaft 5, and a knocking frame 8 is installed on the upper end of the driven shaft 7. A knocking column 9 is provided on the lower surface of the filter plate 3 corresponding to the knocking frame 8. A plurality of card grooves are provided on the ends close to the driving shaft 5 and a matching clutch cylinder 10 is provided on the sliding sleeve of the upper end of the card groove of the driven shaft 7. A matching electric cylinder 11 is installed on the inner side of the filter cartridge 1 corresponding to the clutch cylinder 10, and a lower air inlet pipe 13 is installed on the lower end of the filter cartridge 1 corresponding to the blade fan 6. The lower end of the lower air inlet pipe 13 is tilted downward and is provided with a first filter screen 14.

Example 2

1-6 , when other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that:

The output end of the electric cylinder 11 is equipped with a linkage plate 15, and the other end of the linkage plate 15 is rotatably equipped with a swivel 16, which is slidably sleeved on the rod body of the driven shaft 7, and the lower surface of the swivel 16 is connected to the clutch cylinder 10 below through a compression spring 17. The setting of the linkage plate 15 facilitates the electric cylinder 11 to move the clutch cylinder 10 up and down through the compression spring 17, and then the connection or disconnection between the driving shaft 5 and the driven shaft 7 can be conveniently controlled through the clutch cylinder 10; the upper end of the outer ring surface of the filter cylinder 1 is equipped with a An upper air inlet duct 18 is provided, and a second filter screen 19 is installed at the lower end of the upper air inlet duct 18. The setting of the upper air inlet duct 18 facilitates the circulation of gas inside the filter cartridge 1 during dust removal and increases the air intake volume inside the filter cartridge 1; the lower air inlet duct 13 and the end of the upper air inlet duct 18 away from the filter cartridge 1 are both threadedly engaged with mounting covers, and the first filter screen 14 and the second filter screen 19 are respectively installed in the corresponding mounting covers. The setting of the mounting covers facilitates personnel to disassemble and clean each filter screen.

The end of the air outlet pipe 2 away from the filter cartridge 1 is connected to the purification cartridge 20, and an activated carbon adsorption plate 21 is provided at the upper end of the inner ring surface of the purification cartridge 20, and a delivery pipe 22 connected to the external air conditioner is installed on one side of the lower end of the purification cartridge 20. The setting of the activated carbon adsorption plate 21 is convenient for improving the purification effect of the device on the gas; a number of ultraviolet lamps 23 are provided in the middle of the inner ring surface of the purification cartridge 20, and the upper ends of the purification cartridge 20 and the filter cartridge 1 are both installed with sealing covers 24 by screws, and the sealing covers 24 are respectively fixed at the two ends of the air outlet pipe 2, and the setting of the ultraviolet lamps 23 can improve the sterilization and purification treatment of the gas; the lower ends of the filter cartridge 1 and the purification cartridge 20 are engaged with a base 12, and the motor 4 is installed on the upper surface of the base 12. The setting of the base 12 is convenient for personnel to inspect and repair the components inside the filter cartridge 1 or the purification cartridge 20.

Principle and advantages of use: During use of the utility model, fresh air from the outside enters the filter cartridge 1 from the lower air inlet pipe 13, and enters the air outlet pipe 2 through the filter plate 3, and then enters the purification cartridge 20 from the air outlet pipe 2 through the activated carbon adsorption plate 21, and after being disinfected and sterilized by the ultraviolet lamp 23, is transported to the air conditioner outside through the delivery pipe 22 for use; and in the above process, after the air passes through the multiple filtering and purification treatments of the first filter 14, the filter plate 3, the activated carbon adsorption plate 21 and the ultraviolet lamp 23, the solid impurities mixed in the gas can be effectively filtered, thereby preventing the impurities from causing interference such as blockage to subsequent air conditioning components.

Furthermore, in the above process, when the device needs to be cleaned, the motor 4 is started, and the output end of the motor 4 drives the driven shaft 7 to rotate through the driving shaft 5, and when the driven shaft 7 rotates, it can drive the knocking frame 8 to rotate, so that the elastic ends of the knocking frame 8 can cyclically hit the outer annular surfaces of the knocking columns 9, and the vibration force generated when the two hit each other can vibrate the dust filtered out from the lower surface of the filter plate 3, so that the dust is separated from the lower surface of the filter plate 3. Since the blade fan 6 is installed on the rod body of the driving shaft 5, that is, when the knocking frame 8 hits the knocking column 9, the blade fan 6 rotates synchronously, and when the blade fan 6 rotates, the gas inside the filter tube 1 can be blown downward, so that the gas flows to the lower air inlet pipe 1 3, and finally flows out from the first filter screen 14, and in this process, the dust filtered out by the filter plate 3 inside the filter cartridge 1 is transported to the lower air inlet duct 13 along the flow of gas, and is collected in the lower air inlet duct 13 through the first filter screen 14, so that under the action of the blade fan 6, when the device cleans the internal filter plate 3, the cleaned dust can be quickly collected in the lower air inlet duct 13, and finally the collected dust can be taken out by disassembling the first filter screen 14, so that compared with the traditional solution that can only wait for the dust to naturally stand in the dust collecting box, this solution can quickly collect the cleaned dust, thereby effectively shortening the shutdown time of the device for cleaning, that is, improving the use efficiency of the device.

In summary, with the cooperation of the above-mentioned components, the present solution allows personnel to conveniently drive the knocking frame 8 to knock on the knocking column 9 through the motor 4. Compared with the traditional manual knocking, the present solution saves manpower when used, and the rotation speed of the motor 4 can be controlled according to the corresponding usage requirements, so as to achieve the effect of stable control of the knocking force, and it is used to not knock on the activated carbon adsorption plate 21, thereby avoiding the phenomenon that the activated carbon adsorption plate 21 is damaged due to excessive knocking force. In addition, since the blade fan 6 is installed on the rod body of the driving shaft 5, that is, when the filter plate 3 is knocked, the blade fan 6 can synchronously discharge the turbid gas mixed with dust inside the filter tube 1 to the outside, thereby effectively shortening the cleaning time of the device.

Furthermore, in the above process, when the device is cleaned, the electric cylinder 11 can be started, so that the clutch cylinder 10 is controlled to move upward by the electric cylinder 11 until the clutch cylinder 10 is out of contact with the slot at the upper end of the driving shaft 5, that is, at this time, the driving shaft 5 and the driven shaft 7 are in a disconnected state, and then the output end of the motor 4 can be controlled to reverse, so that the external air is sucked into the filter cylinder 1 through the lower air inlet pipe 13 through the reversed blade fan 6, and then blown to the filter plate 3, so that the blade fan 6 can increase the air intake; at the same time, because the rotating ring 16 is connected to the clutch through the compression spring 17 The clutch cylinder 10 is connected, that is, during the process of the electric cylinder 11 controlling the clutch cylinder 10 to move downward, if the slots of the active shaft 5 and the driven shaft 7 are misaligned with each other, the clutch cylinder 10 is abutted against the upper end surface of the active shaft 5, that is, the active shaft 5 cannot drive the driven shaft 7 to rotate, and when the motor 4 drives the active shaft 5 to rotate until the slots of the two correspond, the clutch cylinder 10 can be directly inserted into the slot of the active shaft 5 under the action of the compression spring 17, so that the two are combined. Therefore, through the setting of the compression spring 17, the clutch cylinder 10 can be more convenient in combining the active shaft 5 and the driven shaft 7.

The above description is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present utility model according to the technical scheme and utility model concept of the present utility model, which should be covered by the protection scope of the present utility model.

Claims (7)

1. A purification device with good filtering effect, comprising a filter cartridge (1), characterized in that an air outlet pipe (2) and a filter plate (3) are sequentially arranged at the upper end of the filter cartridge (1) from top to bottom, a motor (4) is installed on the inner bottom surface of the filter cartridge (1), a blade fan (6) is installed at the output end of the motor (4) through a driving shaft (5), a driven shaft (7) is rotatably arranged above the driving shaft (5), a knocking frame (8) is installed at the upper end of the driven shaft (7), and a lower surface of the filter plate (3) corresponds to the knocking frame (8). The frame (8) is provided with a knocking column (9), and the driving shaft (5) and the driven shaft (7) are provided with a plurality of slots at the ends close to each other. The upper end of the slot of the driven shaft (7) is provided with a matching clutch cylinder (10) on a sliding sleeve, and a matching electric cylinder (11) is installed inside the filter cylinder (1) corresponding to the clutch cylinder (10). A lower air inlet pipe (13) is installed at the lower end of the filter cylinder (1) corresponding to the blade fan (6), and the lower end of the lower air inlet pipe (13) is in a tilted downward state and is provided with a first filter screen (14). 2. A purification device with good filtering effect according to claim 1, characterized in that a linkage plate (15) is installed at the output end of the electric cylinder (11), and a swivel (16) is rotatably installed at the other end of the linkage plate (15), and the swivel (16) is slidably sleeved on the rod body of the driven shaft (7), and the lower surface of the swivel (16) is connected to the clutch cylinder (10) below through a compression spring (17). 3. A purification device with good filtering effect according to claim 1, characterized in that an upper air inlet pipe (18) is installed at the upper end of the outer ring surface of the filter cartridge (1), and a second filter screen (19) is installed at the lower end of the upper air inlet pipe (18). 4. A purification device with good filtering effect according to claim 3, characterized in that the ends of the lower air inlet pipe (13) and the upper air inlet pipe (18) away from the filter cartridge (1) are both threadedly engaged with mounting covers, and the first filter screen (14) and the second filter screen (19) are respectively installed in the corresponding mounting covers. 5. A purification device with good filtering effect according to claim 1, characterized in that the end of the air outlet pipe (2) away from the filter cartridge (1) is connected to a purification cartridge (20), an activated carbon adsorption plate (21) is provided at the upper end of the inner annular surface of the purification cartridge (20), and a delivery pipe (22) connected to an external air conditioner is installed on one side of the lower end of the purification cartridge (20). 6. A purification device with good filtering effect according to claim 5, characterized in that a plurality of ultraviolet lamps (23) are provided in the middle of the inner annular surface of the purification cylinder (20), and sealing covers (24) are installed on the upper ends of the purification cylinder (20) and the filter cylinder (1) by screws, and the sealing covers (24) are respectively fixed on the two ends of the air outlet pipe (2). 7. A purification device with good filtering effect according to claim 6, characterized in that the lower ends of the filter cartridge (1) and the purification cartridge (20) are engaged with a base (12), and the motor (4) is installed on the upper surface of the base (12).