CN216259694U - An air filter device for an ultra-clean workbench - Google Patents

Abstract

The utility model discloses an air filtering device for an ultra-clean workbench, which comprises a workroom, a filtering mechanism and a dust collection mechanism. The upper end of the workroom is fixedly connected with a second fixing frame, and the lower end of the second fixing frame is far away from the workroom A fan is installed on one side of the operation port, a leak hole is opened on the side of the upper end of the second fixing frame away from the fan, a first fixing frame is fixedly connected to the upper end of the second fixing frame, and the first fixing frame is far away from the leak hole One end of the fan is provided with an air inlet, and the utility model uses a filter screen, a static pressure box and a high-efficiency filter to finely filter the air, so as to improve the cleanliness of the air blown by the fan into the workroom, and to ensure the normal processing operation in the workroom. The utility model utilizes the push plate to move the vibrating rod, so that the filter screen shakes off the dust onto the conveyor belt, and then transports the dust to the inside of the collecting frame through the conveyor belt, preventing the filter screen from accumulating dust and improving the air filtration efficiency of the filter screen.

Description

An air filter device for an ultra-clean workbench

technical field

The utility model relates to the technical field of ultra-clean workbenches, in particular to an air filter device of an ultra-clean workbench.

Background technique

The ultra-clean workbench, also known as the purification workbench, is designed to meet the needs of the cleanliness of the local work area in the fields of modern industry, optoelectronics industry, biopharmaceuticals, and scientific research and testing. It sucks the air into the pre-filter through the fan, enters the high-efficiency filter through the static pressure box, and sends the filtered air out in the state of vertical or horizontal airflow, so that the operating area can reach the cleanliness of class 100 and ensure the cleanliness of the production environment. Require.

The existing air filter device for clean workbench needs to manually disassemble the device after filtering the air for a long time, and then clean the dust on the filter screen, but as the dust accumulates on the filter screen, the air penetration effect of the filter screen It will gradually deteriorate, making it inconvenient for users to use.

In view of the above problems, an improved air filtration device for an ultra-clean workbench is now designed.

Utility model content

The purpose of the present invention is to provide an air filter device for an ultra-clean workbench, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

An air filtration device for an ultra-clean workbench includes a workroom, a filtering mechanism and a dust collection mechanism, the lower end of the workroom is fixedly connected with a base for supporting the workroom, and the upper end of the workroom is fixedly connected with a second fixed A fan for blowing air to the interior of the workshop is installed on the side of the lower end of the second fixing frame away from the operation port of the workshop, the input end of the fan is communicated with the interior of the second fixing frame, and the upper end of the second fixing frame A leak hole is opened on a side away from the fan, a first fixing frame is fixedly connected to the upper end of the second fixing frame, and an air inlet is opened at one end of the first fixing frame away from the leak hole.

The filtering mechanism is arranged inside the first fixing frame and the static pressure box, and is used for filtering the air.

The dust collecting mechanism is arranged inside the first fixing frame and is used for collecting the filtered dust to improve the air filtration efficiency.

As a further solution of the present invention: the filter mechanism includes several filter screens, and the filter screens are vertically and fixedly connected to the inner wall of the first fixing frame between the leak hole and the air inlet, and between the leak hole and the fan A static pressure box is fixedly installed on the inner wall of the second fixing frame, and a high-efficiency filter is installed on the inner wall of the second fixing frame between the static pressure box and the fan.

As a further solution of the present invention: the dust collection mechanism includes a plurality of transmission rollers, the transmission rollers are horizontally connected to the inner wall of the first fixed frame between the filter screens, and one end of the transmission rollers passes through the first fixed frame. A motor for driving the transmission roller to rotate is fixedly installed on the side wall of the fixed frame, the motor is fixed on the side wall of the first fixed frame, and a conveyor belt for conveying dust out of the first fixed frame is sleeved on the side wall of the transmission roller. The filter screen is provided with an opening that is convenient for the conveyor belt to pass through, the side wall of the opening is fixedly connected with a rubber pad for making the conveyor belt closely fit the opening, and the side wall of the conveyor belt is fixedly connected with a push plate that facilitates the movement of dust , the side wall of the filter screen is fixedly connected with a vibration rod for use with the push plate to make the filter screen vibrate, and the second fixed frame between the conveyor belt and the air inlet is fixedly connected with a collection frame for collecting dust .

As a further solution of the present invention, the lower end of the base is fixedly installed with a universal wheel that facilitates the movement of the ultra-clean workbench.

As a further solution of the present invention, a shock-absorbing pad for buffering and shock-absorbing the motor is fixedly installed on the base of the motor.

As a further solution of the present invention, the side wall of the workshop is fixedly connected with a reinforcing rib for improving the structural strength of the side wall of the workshop.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a filter mechanism, which uses a filter screen, a static pressure box and a high-efficiency filter to finely filter the air, so as to improve the cleanliness of the air blown by the fan into the workroom, and ensure the normal operation of the processing inside the workroom.

2. The utility model is provided with a dust collection mechanism, which uses the push plate to move the vibrating rod, so that the filter screen shakes the dust onto the conveyor belt, and then the dust is transported to the inside of the collection frame through the conveyor belt to prevent the filter screen from accumulating dust and improve the filtering effect. The air filtration efficiency of the net.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic structural diagram of the utility model.

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 of the present invention.

Among them: 1-workroom, 2-fan, 3-high efficiency filter, 4-air inlet, 5-filter, 6-conveyor belt, 7-transmission roller, 8-vibration rod, 9-leakage, 10-first Fixed frame, 11-static pressure box, 12-second fixed frame, 13-base, 14-push plate, 15-motor, 16-collection frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1-FIG. 3. In an embodiment of the present invention, an air filter device for an ultra-clean workbench includes a work room 1, a filter mechanism and a dust collection mechanism. The lower end of the work room 1 is fixedly connected with a The base 13 is supported by the workshop 1, the upper end of the workshop 1 is fixedly connected with a second fixing frame 12, and the side of the lower end of the second fixing frame 12 away from the operation port of the workshop 1 is installed with a blower for blowing air into the workshop 1. Fan 2, the input end of the fan 2 communicates with the interior of the second fixed frame 12, the upper end of the second fixed frame 12 is provided with a leakage hole 9 on the side away from the fan 2, and the upper end of the second fixed frame 12 is fixedly connected There is a first fixing frame 10 , and an air inlet 4 is opened at one end of the first fixing frame 10 away from the leak hole 9 .

The filtering mechanism is arranged inside the first fixing frame 10 and the static pressure box 11, and is used for filtering the air.

The dust collecting mechanism is arranged inside the first fixing frame 10 and is used for collecting the filtered dust to improve the air filtration efficiency.

The filter mechanism includes several filter screens 5, the filter screens 5 are vertically fixed on the inner wall of the first fixing frame 10 between the leak hole 9 and the air inlet 4, and the space between the leak hole 9 and the fan 2 is fixed. A static pressure box 11 is fixedly installed on the inner wall of the second fixing frame 12 , and a high efficiency filter 3 is installed on the inner wall of the second fixing frame 12 between the static pressure box 11 and the fan 2 .

The function of the filter mechanism is to use the filter screen 5, the static pressure box 11 and the high-efficiency filter 3 to finely filter the air, improve the cleanliness of the air blown by the fan 2 into the workshop 1, and ensure the processing operation inside the workshop 1. Normal operation, convenient for users to use.

The dust collection mechanism includes a plurality of transmission rollers 7, the transmission rollers 7 are horizontally connected to the inner wall of the first fixed frame 10 between the filter screens 5, and one end of the transmission roller 7 passes through the side of the first fixed frame 10. The wall is fixedly installed with a motor 15 for driving the transmission roller 7 to rotate, the motor 15 is fixedly installed on the side wall of the first fixing frame 10, and the side wall of the transmission roller 7 is sleeved for conveying dust out of the first fixing frame 10 The conveyor belt 6, the filter screen 5 is provided with an opening for the conveyor belt 6 to pass through, the side wall of the opening is fixedly connected with a rubber pad for making the conveyor belt 6 closely fit the opening, and the side wall of the conveyor belt 6 is fixed A push plate 14 is connected to facilitate the movement of dust, and the side wall of the filter screen 5 is fixedly connected with a vibration rod 8 for cooperating with the push plate 14 to make the filter screen 5 vibrate. A collecting frame 16 for collecting dust is fixedly connected to the second fixing frame 12 .

The function of the dust collection mechanism is to use the push plate 14 to move the vibration rod 8, so that the filter screen 5 shakes the dust onto the conveyor belt 6, and then transports the dust to the inside of the collection frame 16 through the conveyor belt 6 to prevent the filter screen 5 from accumulating. Dust, improve the filtering efficiency of the filter 5 to the air, and is convenient for users to use.

The working principle of the utility model is:

When in use, start the fan 2. Under the action of negative pressure, the air enters the filter screen 5 through the air inlet 4. The filter screen 5 performs primary filtration on the air. After the air passes through the filter screen 5, it enters the static pressure box 11. The static pressure box 11 sends the air to the high-efficiency filter 3 for fine filtration, and then the fan 2 sends the clean air to the interior of the workshop 1 .

At the same time, the motor 15 is used, the motor 15 drives the transmission roller 7 to rotate, the transmission roller 7 drives the conveyor belt 6 to rotate, the conveyor belt 6 drives the push plate 14 to move the vibration rod 8, and the vibration rod 8 drives the filter screen 5 to vibrate, and the filter screen 5 shakes off the dust to the On the conveyor belt 6 , the conveyor belt 6 conveys the dust onto the collecting frame 16 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims (6)

1. An air filtration device for an ultra-clean workbench, comprising a workroom (1), a filter mechanism and a dust collection mechanism, and the lower end of the workroom (1) is fixedly connected with a base (1) for supporting the workroom (1). 13), the upper end of the workshop (1) is fixedly connected with a second fixing frame (12), and the side of the lower end of the second fixing frame (12) away from the operation port of the workshop (1) is installed with a device for connecting to the workshop (1). 1) A fan (2) for blowing air inside, the input end of the fan (2) is communicated with the inside of the second fixing frame (12), and it is characterized in that the upper end of the second fixing frame (12) is far away from the fan (2) A leak hole (9) is opened on one side of the second fixing frame (12), a first fixing frame (10) is fixedly connected to the upper end of the second fixing frame (12), and one end of the first fixing frame (10) away from the leak hole (9) is opened There is an air inlet (4); The filtering mechanism is arranged inside the first fixing frame (10) and the static pressure box (11), and is used for filtering the air; The dust collecting mechanism is arranged inside the first fixing frame (10), and is used for collecting the filtered dust. 2. The air filter device of an ultra-clean workbench according to claim 1, wherein the filter mechanism comprises a plurality of filter screens (5), and the filter screens (5) are vertically and fixedly connected to the drain. On the inner wall of the first fixing frame (10) between the hole (9) and the air inlet (4), the inner wall of the second fixing frame (12) between the leak hole (9) and the fan (2) is fixedly installed with a A static pressure box (11), a high-efficiency filter (3) is installed on the inner wall of the second fixing frame (12) between the static pressure box (11) and the fan (2). 3. The air filter device of an ultra-clean workbench according to claim 2, wherein the dust collection mechanism comprises a plurality of transmission rollers (7), and the transmission rollers (7) are horizontally rotatably connected to the filter On the inner wall of the first fixing frame (10) between the nets (5), one end of the transmission roller (7) is fixedly installed with a motor for driving the transmission roller (7) to rotate through the side wall of the first fixing frame (10). (15), the motor (15) is fixedly installed on the side wall of the first fixing frame (10), and the side wall of the transmission roller (7) is covered with a conveyor belt for conveying dust out of the first fixing frame (10) (6), the filter screen (5) is provided with an opening that is convenient for the conveyor belt (6) to pass through, the side wall of the opening is fixedly connected with a rubber pad for making the conveyor belt (6) closely fit the opening, the The side wall of the conveyor belt (6) is fixedly connected with a push plate (14) that facilitates the movement of dust, and the side wall of the filter screen (5) is fixedly connected with a push plate (14) for cooperating with the push plate (14) to make the filter screen (5) vibrate The vibrating rod (8) of the conveyor belt (6) and the second fixing frame (12) between the conveyor belt (6) and the air inlet (4) are fixedly connected with a collecting frame (16) for collecting dust. 4 . The air filter device for an ultra-clean workbench according to claim 1 , wherein the lower end of the base ( 13 ) is fixedly installed with a universal wheel that facilitates the movement of the ultra-clean workbench. 5 . 5. The air filter device of an ultra-clean workbench according to claim 3, characterized in that a shock-absorbing pad for buffering and damping the motor (15) is fixedly installed on the base of the motor (15). . 6. The air filter device of an ultra-clean workbench according to claim 1, wherein the side wall of the work room (1) is fixedly connected with a reinforcement for improving the structural strength of the side wall of the work room (1). tendons.

Images