CN209068668U - A dedusting air cabinet booster box - Google Patents

Abstract

The utility model discloses a dust removal wind cabinet pressure boost case, including the box, set up the booster mechanism in the box. The upper end of box one side is provided with the air-out district, one side of box is provided with the air inlet district. The outlet of the branch pipeline is connected with the air outlet area. The main pipeline is sequentially provided with a primary effect section and a heating section from bottom to top; a filter screen is arranged at an opening of the primary effect section, two parallel supporting plates are arranged at two sides of the primary effect section, a pair of rotatable lead screws are arranged on the two supporting plates, the pair of lead screws are in threaded connection with a scraper, a motor is arranged at one side of one supporting plate, and an output shaft of the motor is provided with a driving wheel; one end of the screw rod is provided with a driven wheel, and the driving wheel is in transmission connection with the driven wheel through a belt. After the equipment runs for a period of time, the motor drives the scraper blade to scrape off dust on the filter screen, and the cleanness and the service life of the filter screen are ensured.

Description

A dedusting air cabinet booster box

technical field

The utility model relates to the technical field of wind cabinets, in particular to a wind cabinet booster box.

Background technique

At present, the fresh air cabinet is a device used to provide indoor air purification. The fresh air cabinet has a built-in blower and exhaust fan to suppress the change in room temperature, so that the room can maintain enough fresh air to achieve the purpose of indoor air purification and ensure the health of the indoor air.

However, after the existing air cabinet booster box works for a period of time, the dust will adhere to the filter screen of the air inlet. If the dust on the filter screen is not removed in time, the air inlet will be blocked and the work efficiency of the fresh air cabinet will be reduced.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a plenum pressurized box.

The technical scheme of the present utility model is as follows:

A dedusting air cabinet pressurization box includes a box body and a pressurization mechanism arranged in the box body. The pressurizing mechanism includes a main pipe, a branch pipe arranged above the main pipe, and a blower arranged on the branch pipe. The upper end of one side of the box body is provided with an air outlet area, and one side of the box body is provided with an air inlet area. The outlet of the sub-pipeline is connected with the air outlet area. The main pipeline is an initial effect section and a heating section in sequence from bottom to top; the opening of the initial effect section is provided with a filter screen, and the two sides of the initial effect section are provided with mutually parallel support plates, and the two support plates are provided with a filter screen. A pair of rotatable screw rods are provided, and the plane formed by the pair of screw rods is in a parallel state with the plane of the filter screen; a pair of the screw rods is threadedly connected with a scraper, and one side of the scraper is provided with a a brush, the brush is attached to the outer surface of the filter screen; a motor is provided on one side of the support plate, and the output shaft of the motor is provided with a driving wheel; one end of the screw rod is provided with a drive wheel The driving wheel is connected with the driven wheel through a belt drive.

Preferably, a cavity is provided under the filter screen, a dust collecting box is disposed in the cavity, and the opening of the dust collecting box is below the filter screen.

Preferably, the air inlet area is provided with a louver fixing frame, and a plurality of louvers are arranged on the louver fixing frame.

Preferably, both ends of the louver are rotatably arranged on the louver fixing frame, wherein one end of the louver is provided with a roller, a connecting belt is sleeved on the roller, and a slider is fixed on the connecting belt. The louver fixing frame is provided with a chute, one end of the slider extends into the chute, and can slide up and down along the chute.

Preferably, one side of the box body is provided with an opening, and the opening is covered with the access panel.

Preferably, the access panel is composed of several folded plates arranged in the same direction, two adjacent folded plates are mirror images, and are foldably connected through hinges, and the lowermost folded plate is connected to the Opening pivot.

Preferably, the two ends of the mutually connected side of the folding plate are respectively extended with a second sliding block, and the two ends of the opening are provided with guide grooves corresponding to the second sliding block, and the second sliding block protrudes into the second sliding block. In the guide groove, the second sliding block can move along the guide groove, and the folding plate is folded or unfolded under the guidance of the guide groove.

Preferably, a slidable locking block is provided on the folding plate adjacent to the upper end of the opening, and the inner side of the locking block is provided with a guide post; the upper end of the opening is provided with a corresponding locking block. A notch, the inner wall of the notch is provided with a through hole, and the guide post can penetrate into the through hole.

Further, the folding board or the opening is provided with a sealing member, and when the folding board is unfolded, the sealing member is pressed between the folding board and the opening.

Further, the motor is a stepping motor.

Compared with the prior art, the utility model has the following beneficial effects. When the equipment runs for a period of time, the motor will drive the scraper to scrape off the dust on the filter screen, and the dust will be thrown into the dust collecting box. In order to ensure the cleanliness and service life of the filter screen.

When the dust collecting box needs to be cleaned, the connection between the folding plate and the frame of the inspection opening is released, so that the folding plates are folded together, the opening can be opened and the dust collecting box can be cleaned. There is no need to completely disassemble and assemble the access panel, which is convenient and quick.

Description of drawings

Figure 1 is a schematic diagram of the internal structure of the utility model.

FIG. 2 is a schematic diagram of another internal structure in the utility model.

Figure 3 is a schematic structural diagram of the utility model.

FIG. 4 is a schematic diagram of the mechanism of the louver in the utility model.

FIG. 5 is another structural schematic diagram of the present invention.

Fig. 6 is the enlarged view of A in the utility model.

Detailed ways

In order to make the purpose, technical solutions and technical effects of the present invention more clearly understood, the present invention will be further described below with reference to the specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Please refer to FIG. 1 and FIG. 2 , a dust-removing air hood pressurized box includes a box body 1 and a pressurization mechanism 2 arranged in the box body. The pressurizing mechanism 2 includes a main pipe, a branch pipe disposed above the main pipe, and a blower 4 disposed on the branch pipe. An upper end of one side of the box body 1 is provided with an air outlet area 3 , and one side of the box body 1 is provided with an air inlet area 14 . The outlet of the sub-pipeline is connected to the air outlet area 3 .

The main pipeline is provided with an initial effect section and a heating section in sequence from bottom to top, the opening of the initial effect section is provided with a filter screen 5, and the two sides of the main pipeline are provided with mutually parallel support plates 6. 6 is provided with a pair of rotatable screw rods 7 , and the plane formed by the pair of screw rods 7 is in a parallel state with the plane of the filter screen 5 . A pair of the screw rods 7 is screwed with a scraper 8 , and a brush 9 is arranged on one side of the scraper, and the brush 9 is attached to the outer surface of the filter screen 5 .

One side of the support plate 6 is provided with a motor 10, and an output shaft of the motor 10 is provided with a driving wheel.

One end of the screw rod 7 is provided with a driven wheel 11 , and the driving wheel is connected with the driven wheel 11 through a belt 12 . The motor 10 is a stepping motor. The motor 10 drives the screw rod 7 to rotate, thereby driving the scraper 8 to move back and forth on the screw rod 7 , so that the brush 9 can scrape the surface of the filter screen 5 .

A cavity 13 is provided below the filter screen 5 , a dust collecting box is disposed in the cavity 13 , and the opening of the dust collecting box is below the filter screen 5 . The brush 9 scrapes off the dust on the filter screen 5, and the dust falls into the dust collecting box under the action of gravity.

Please refer to FIGS. 3 and 4 , one side of the box body 1 is provided with an air inlet area 14 , the air inlet area 14 is provided with a louver fixing frame 15 , and a plurality of louvers 16 are arranged on the louver fixing frame 15 , Both ends of the louver 16 are rotatably arranged on the louver fixing frame 15, wherein one end of the louver 16 is provided with a roller, the roller is sleeved with a connecting belt 17, and the connecting belt 17 is fixedly arranged on the There is a slider 18, the shutter fixing frame 15 is provided with a chute, one end of the slider 18 extends into the chute, and can slide up and down along the chute, in the guide of the chute Under the action, the connecting belt 17 moves up and down, thereby driving the louvers 16 to rotate, thereby adjusting the opening degree between the louvers 16 .

Referring to FIGS. 5 and 6 , one side of the box body 1 is provided with an opening, and the opening is covered with the access panel 19 .

The access panel 19 is composed of several folded boards 20 arranged in the same direction. The two adjacent folded boards 20 are mirror images and are foldably connected through hinges 21. Two sliding blocks 22 are respectively extended at both ends, and the lowermost folding plate 20 is pivotally connected to the opening.

After one end of the access panel 19 is disconnected from the opening, the operator pushes the access panel 19 downwards, so that the folding panels 20 are folded together.

Two ends of the opening are provided with guide grooves 23 opposite to the second sliding block 22 , the second sliding block 22 extends into the guiding groove 23 , and the second sliding block 22 can move along the guiding groove 23 moves, and the folding plate 20 is folded or unfolded under the guidance of the guide groove 23 . When the folding plate 20 is unfolded, the folding plate 20 is unfolded under the guiding action of the guide groove 23. Similarly, when the folding plate 20 is folded, under the guiding action of the guiding slot 23, The folding plate 23 is folded. In this way, the problem of uneven folding when the folding plates 20 are folded together can be avoided.

A slidable locking block 24 is disposed on the folding plate 20 adjacent to the upper end of the opening, and a guide post is disposed on the inner side of the locking block 24 . The upper end of the opening is provided with a notch corresponding to the locking block, and the inner wall of the notch is provided with a through hole. After the folding board 20 is fully unfolded, the locking block 24 is slid so that the guide post is inserted into the through hole, thereby locking the folding board on the opening.

The folding plate 20 or the opening is provided with a sealing member, and when the folding plate 20 is unfolded, the sealing member is pressed between the folding plate 20 and the opening. The above-mentioned sealing member may be a sponge layer or a rubber layer, etc. When the foldable plate 20 and the frame compress the sponge layer or the rubber layer, air leakage can be avoided from the gap between the folded plate and the frame.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention pertains, on the premise of not departing from the concept of the present invention, its architectural form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be regarded as belonging to the scope of patent protection of the present invention determined by the submitted claims.

Claims (10)

1. A dedusting air hood pressurized box, comprising a box body (1) and a pressurization mechanism (2) arranged in the box body; the pressurization mechanism (2) comprises a main pipe, which is arranged above the main pipe The sub-pipeline and the blower (4) arranged on the sub-pipeline; the upper end of one side of the box body (1) is provided with an air outlet area (3), and one side of the box body (1) is provided with an inlet an air area (14); the outlet of the sub-pipeline is connected to the air outlet area (3); it is characterized in that the main pipe is an initial effect section and a heating section in sequence from bottom to top; the opening of the initial effect section is provided with The filter screen (5), the two sides of the primary effect section are provided with mutually parallel support plates (6), the two support plates (6) are provided with a pair of rotatable screw rods (7), a pair of the The plane formed by the screw rod (7) is in a parallel state with the plane of the filter screen (5); a pair of the screw rods (7) is threadedly connected with a scraper (8), and one side of the scraper is provided with hair a brush (9), the brush (9) is attached to the outer surface of the filter screen (5); a motor (10) is provided on one side of the support plate (6), and the motor (10) The output shaft is provided with a driving wheel; one end of the screw rod (7) is provided with a driven wheel (11), and the driving wheel and the driven wheel (11) are connected through a belt (12). 2 . The dedusting wind cabinet pressurized box according to claim 1 , wherein a cavity ( 13 ) is arranged below the filter screen ( 5 ), and a dust collecting box is arranged in the cavity ( 13 ). 3 . The opening of the dust box is below the filter screen (5). 3. The dedusting wind cabinet pressurized box according to claim 1, wherein the air inlet area (14) is provided with a louver fixing frame (15), and several louver fixing frames (15) are provided on the louver fixing frame (15). shutters (16). 4. The supercharger box for a dust removal hood according to claim 3, characterized in that both ends of the louvers (16) are rotatably arranged on the louver fixing frame (15), wherein the louvers (16) ) is provided with a roller at one end, a connecting belt (17) is sleeved on the roller, a slider (18) is fixedly arranged on the connecting belt (17), and a chute is arranged on the shutter fixing frame (15) , one end of the slider (18) extends into the chute, and can slide up and down along the chute. 5. The dedusting wind cabinet pressurized box according to claim 1, characterized in that, an opening is provided on one side of the box body (1), and the opening is covered with an access panel (19). 6. The dedusting wind cabinet pressurized box according to claim 5, characterized in that, the access panel (19) is composed of several folded plates (20) arranged in the same direction, and two adjacent folded plates (20) are formed. The plate (20) is a mirror image and is foldably connected through a hinge (21), and the folding plate (20) at the lowermost end is pivotally connected to the opening. 7. The supercharger box for a dust removal hood according to claim 6, characterized in that a second sliding block (22) is respectively extended at both ends of one side of the folding plate (20) that are connected to each other, and two sliding blocks (22) are respectively extended on the two sides of the opening. A guide groove (23) is dug at the end opposite to the second sliding block (22), the second sliding block (22) extends into the guiding groove (23), and the second sliding block (22) can be Moving along the guide groove (23), the folding plate (20) is folded or unfolded under the guiding action of the guide groove (23). 8. The supercharger box for a dust removal hood according to claim 6, characterized in that a slidable locking block (24) is provided on the folding plate (20) adjacent to the opening, and the lock The inner side of the tightening block (24) is provided with a guide post; the upper end of the opening is provided with a notch corresponding to the locking block, the inner wall of the notch is provided with a through hole, and the guide post can penetrate into the through hole. 9 . The dedusting air hood booster box according to claim 6 , wherein the folding plate ( 20 ) or the opening is provided with a sealing member, and when the folding plate ( 20 ) is unfolded, the sealing A piece is compressed between the folded plate (20) and the opening. 10. The dedusting air cabinet pressurized box according to claim 1, characterized in that, the motor (10) is a stepping motor.