CN223902531U - A multi-fan dust collection and cleaning device - Google Patents

Abstract

This utility model relates to the field of vacuum cleaning technology, and more particularly to a multi-fan vacuum cleaning device. Its technical solution includes a suction pipe, a dust collection box, and fans. The dust collection box has several dust collection chambers evenly spaced inside. A connecting valve is connected to the rear surface of the dust collection box near each dust collection chamber, and the end of the connecting valve is connected to the outer surface of the suction pipe. A fixing plate is fixedly installed near the upper surface inside each dust collection chamber, and several through holes are evenly distributed on the upper surface of each fixing plate. During vacuum cleaning, this utility model allows for adjustment of the number of fans operating according to usage needs, increasing the airflow control range and improving applicability. It also facilitates the rotation and maintenance of the fans, extending their service life. Furthermore, it allows for inspection and maintenance of the fans and filter structure without stopping the vacuum cleaning operation, ensuring the stability of the vacuum cleaning operation.

Description

Dust collection and cleaning device with multiple fans

Technical Field

The utility model relates to the technical field of dust collection and cleaning, in particular to a dust collection and cleaning device with multiple fans.

Background

The current fan dust collection cleaning device generally adopts a single variable frequency fan as a power source, but the corresponding frequency converter is required to be equipped, the cost is higher, the air volume adjusting range of the single variable frequency fan is relatively narrow, meanwhile, the single variable frequency fan cannot be stopped, cooled and maintained in the long-term operation process, the service life of the fan is reduced, and when the fan and the filtering structure are overhauled and maintained, the fan and the filtering structure must be stopped, so that dust collection cleaning work is stopped.

Disclosure of utility model

The utility model aims to provide a multi-fan dust collection cleaning device, which has the advantages that the number of fans can be regulated and controlled according to the use requirement in the dust collection cleaning process, the regulation range of air quantity is increased, the applicability is improved, meanwhile, the fans are convenient to replace and repair so as to prolong the service life of the fans, the fans and a filtering structure can be overhauled and maintained under the condition that dust collection cleaning operation is not stopped, the stability of dust collection cleaning operation is ensured, the problems that the conventional fan dust collection cleaning device usually adopts a single variable frequency fan as a power source, the corresponding frequency converter is required to be equipped, the cost is high, the air quantity regulation range of the single variable frequency fan is relatively narrow, meanwhile, the single variable frequency fan cannot be stopped, cooled and repaired in the long-term operation process, the service life of the fans is reduced, and the fans and the filtering structure must be stopped when overhauled and maintained, so that the dust collection cleaning operation is stopped are caused.

In order to achieve the purpose, the multi-fan dust collection cleaning device comprises a dust collection pipe, a dust collection box and fans, wherein a plurality of dust collection chambers are equidistantly arranged in the dust collection box, a communication valve is connected to the rear surface of the dust collection box close to the positions of the dust collection chambers, the tail ends of the communication valves are connected to the outer surface of the dust collection pipe, a fixing plate is fixedly arranged in each dust collection chamber close to the positions of the upper surface, a plurality of through holes are uniformly formed in the upper surface of each fixing plate, dust collection bags are arranged on the lower surface of each fixing plate at the positions below each through hole, fans are arranged on the upper surface of the dust collection box at the positions above each dust collection chamber, the input ends of the fans are connected to the upper surface of the dust collection box, and an overhaul door is arranged on the front surface of the dust collection box close to the positions of each dust collection chamber.

Preferably, dust collection hoppers are arranged on the lower surface of the dust collection box at the positions below the dust collection chambers, and dust discharge valves are arranged on the lower surface of each dust collection hopper.

Preferably, a door lock handle is mounted on one side of the front surface of each access door.

Preferably, sealing rings are arranged at positions, close to the edges, of the rear surface of each access door, and sealing strips are arranged at positions, close to the fixing plates, of the rear surface of each access door.

Preferably, an air outlet pipe is arranged at the position above the dust removing box, each fan output end is connected with a one-way valve, and the tail end of the one-way valve is connected to the outer surface of the air outlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through arranging the dust removing box, the fans, the dust collecting pipes, the communicating valves, the dust removing cavities, the fixing plates, the through holes and the dust removing cloth bags, the number of the fans can be regulated and controlled according to the use requirement in the dust removing and cleaning process, the regulation and control range of the air quantity is increased, the applicability is improved, the fans can be stopped and repaired alternately, the service life of the fans is prolonged, the fans and the filtering structure can be overhauled and maintained under the condition that dust removing and cleaning operations are not stopped, the stability of the dust removing and cleaning operations is ensured, the dust removing cavities are in one-to-one correspondence with the fans, the dust and the air in the corresponding dust removing cavities are sucked into the dust removing cavities together from the dust collecting pipes, then the dust in the air is filtered through the dust removing cloth bags, the use quantity of the fans can be regulated according to the use requirement, the air quantity of the fans can be regulated during dust removing, the fans can be overhauled alternately, the service life of the fans can be prolonged, the fans which are stopped alternately can be overhauled and maintained, and the dust removing and maintained in the bag corresponding to the dust removing cavity of the dust removing cavities of the fans can be overhauled and maintained.

2. According to the utility model, the sealing ring and the sealing strip are arranged, so that the effect of improving the tightness of the access door after the access door is closed is achieved, the sealing ring at the edge position of the access door is contacted with the inner wall of the dust removing cavity so as to play a role in sealing the gap between the dust removing cavity and the edge position of the access door and prevent external air from entering the dust removing cavity from the access door, and the sealing strip is contacted with the fixing plate so as to play a role in sealing the gap between the access door and the fixing plate, so that air without dust filtration is prevented from passing through the gap between the access door and the fixing plate and entering the fan.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the main sectional structure of the present utility model;

FIG. 3 is a schematic view of the rear view of the access door of the present utility model;

fig. 4 is a schematic top view of the present utility model.

Reference numeral 1, a dust exhaust valve; 2, a dust collecting hopper, 3, a dust collecting pipe, 4, a dust collecting box, 5, a fan, 6, a one-way valve, 7, an air outlet pipe, 8, an access door, 9, a door lock handle, 10, a dust collecting cavity, 11, a through hole, 12, a fixed plate, 13, a dust collecting cloth bag, 14, a sealing strip, 15, a sealing ring and 16, and a communication valve.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2 and fig. 4, the multi-fan dust collection cleaning device provided by the utility model comprises a dust collection pipe 3, a dust collection box 4 and fans 5, wherein a plurality of dust collection chambers 10 are equidistantly arranged in the dust collection box 4, the positions, close to the positions of each dust collection chamber 10, of the rear surface of the dust collection box 4 are respectively connected with a communication valve 16, the tail ends of the communication valves 16 are connected to the outer surface of the dust collection pipe 3, fixed plates 12 are fixedly arranged at the positions, close to the upper surface, of the inner parts of the dust collection chambers 10, a plurality of through holes 11 are uniformly formed in the upper surface of each fixed plate 12, dust collection cloth bags 13 are respectively arranged at the positions, below each through hole 11, of the lower surface of each fixed plate 12, the fans 5 are respectively arranged at the positions, above each dust collection chamber 10, and the input ends of the fans 5 are connected to the upper surface of the dust collection box 4.

The dust collection device comprises a dust collection box 4, dust collection valves 1, dust collection pipes 7, a one-way valve 6, a dust collection pipe 7, dust collection pipes 2, dust discharge valves 1, dust collection pipes 2, dust collection pipes 7, a one-way valve 6 and a one-way valve 6, wherein the front surface of the dust collection box 4 is close to the position of each dust collection chamber 10, the front surface of the dust collection box 4 is provided with an access opening close to the position of each dust collection chamber 10, the front surface of the dust collection box 4 is provided with the access door 8 close to the position of each dust collection chamber 10, the access doors 8 and the dust collection boxes 4 are connected through hinges, one-way valve 9 is arranged on one side of the front surface of each access door 8, the lower surface of the dust collection box 4 is provided with the dust collection pipes 2 at the position below each dust collection chamber 10, dust filtered is collected inside the dust collection pipes 2 and blown through the dust collection valves 1, the upper position of the dust collection boxes 4 is provided with the air outlet pipes 7, the output ends of each fan 5 are connected with the one-way valve 6 through the air outlet pipes 7.

When the dust collection device is used, the dust collection chambers 10 and the fans 5 are in one-to-one correspondence, the fans 5 pump out air corresponding to the inside of the dust collection chambers 10, dust and air are sucked into the inside of the dust collection chambers 10 from the dust collection pipes 3, then dust in the air is filtered through the dust collection cloth bags 13, the use quantity of the fans 5 can be adjusted according to the use requirement, the air quantity during dust collection is adjusted, the fans 5 can be stopped and repaired alternately, the service life of the fans 5 is prolonged, the fans 5 which are stopped alternately can be overhauled and maintained, and meanwhile, the dust collection cloth bags 13 corresponding to the inside of the dust collection chambers 10 of the fans 5 can be overhauled and maintained.

Example two

As shown in fig. 1 and 3, compared with the first embodiment, the multi-fan dust collection cleaning device according to the present utility model further includes a sealing ring 15 installed on the rear surface of each access door 8 near the edge, and a sealing strip 14 installed on the rear surface of each access door 8 near the fixing plate 12.

In this embodiment, after the access door 8 is closed, the sealing ring 15 at the edge position thereof contacts with the inner wall of the dust removing chamber 10 to seal the gap between the dust removing chamber 10 and the edge position of the access door 8, preventing the outside air from entering the dust removing chamber 10 from the access door 8, while the sealing strip 14 contacts with the fixing plate 12 to seal the gap between the access door 8 and the fixing plate 12, preventing the air without dust filtration from passing through the gap between the access door 8 and the fixing plate 12 and entering the blower 5.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (5)

1. A multi-fan dust collection cleaning device comprises a dust collection pipe (3), a dust collection box (4) and a fan (5) and is characterized in that a plurality of dust collection chambers (10) are respectively arranged in the dust collection box (4) at equal intervals, a communication valve (16) is connected to the position, close to each dust collection chamber (10), of the rear surface of the dust collection box (4), the end of the communication valve (16) is connected to the outer surface of the dust collection pipe (3), a fixing plate (12) is fixedly arranged at the position, close to the upper surface, of the inner part of the dust collection chamber (10), a plurality of through holes (11) are uniformly formed in the upper surface of each fixing plate (12), dust collection bags (13) are arranged at the position, close to the lower surface of each through hole (11), of the lower surface of each fixing plate (12), a fan (5) is arranged at the position, close to the upper surface of each dust collection chamber (10), of the upper surface of the dust collection box (4), and the front surface of the dust collection box (4) is fixedly arranged at the position, close to each dust collection chamber (10).

2. A multi-fan dust collection cleaning device according to claim 1 is characterized in that dust collection hoppers (2) are arranged on the lower surface of the dust collection box (4) at the position below each dust collection chamber (10), and dust discharge valves (1) are arranged on the lower surface of each dust collection hopper (2).

3. A multi-fan dust collection cleaning apparatus according to claim 1, wherein a door lock handle (9) is mounted on one side of the front surface of each of the access doors (8).

4. A multi-fan dust collection cleaning apparatus according to claim 3, wherein a sealing ring (15) is installed on the rear surface of each access door (8) near the edge, and a sealing strip (14) is installed on the rear surface of each access door (8) near the fixing plate (12).

5. The multi-fan dust collection and cleaning device according to claim 1, wherein an air outlet pipe (7) is arranged above the dust collection box (4), the output end of each fan (5) is connected with a one-way valve (6), and the tail end of the one-way valve (6) is connected to the outer surface of the air outlet pipe (7).