CN205732232U - A kind of Mobile dust collection device - Google Patents

Abstract

The utility model discloses a kind of Mobile dust collection device, including shell of the dust collector, and the first filter cylinder being arranged in shell of the dust collector, it is provided with cyclone between described shell of the dust collector and the first filter cylinder, the outlet of described cyclone lower end is positioned at the lower section of the first filter cylinder, described shell of the dust collector has a suction port in the upper area connection of cyclone, the lower section of described shell of the dust collector connects an open-topped bucket that gathers dust, the top of described shell of the dust collector is fixed with a sealing lid, described sealing covers connection the first aspiration channel, the first described aspiration channel and the second filter cylinder are connected, second aspiration channel of described second filter cylinder and a blower fan are connected.This utility model substantially increases filter effect, and cyclone is when dust suction, it is possible to makes major part dust rely on gravity to fall into before entering the first filter cylinder and gathers dust in bucket, thus improve the using effect of the first filter cylinder, extends the service life of the first filter cylinder.

Description

A mobile dust collection device

technical field

The utility model relates to a mobile dust suction device.

Background technique

The industrial vacuum cleaner is a commonly used dust collection tool in the industry. Its structure mainly includes a mobile hand push bracket. The dust collection bucket and suction motor are fixed on the hand push bracket. There is a dust suction port, and the dust removal filter element is provided with a dust removal air inlet and a dust removal air outlet, and the dust removal air inlet is usually evenly distributed on the circumferential surface of the dust removal filter element, and the dust removal air outlet and the suction motor Therefore, after the suction motor is turned on, the dusty air from the outside is sucked in from the dust suction port on the dust collection bucket first, and when passing through the dust removal filter element, the dust is isolated outside the dust removal filter element, and the purified air flows through the dust removal air inlet. It enters and discharges from the dust outlet. Although such a structure can absorb and treat external dust, most of the absorbed dust will adhere to the outer surface of the dust filter, and then gradually block all the dust on the filter. The dust removal air inlet will cause the dust removal filter to fail to work normally, thereby shortening the service life of the vacuum cleaner. At the same time, the dust in the dust collection bucket needs to be cleaned after the vacuum cleaner has been working for a certain period of time. At present, disassembly and cleaning is a very common cleaning method. In this way, the sealing requirements of the dust collection bucket are relatively high, so its disassembly is relatively cumbersome and inconvenient to use.

Utility model content

In view of the above problems, the utility model provides a mobile dust collection device, thereby solving the problem of disassembling and cleaning the filter cartridge and the dust collection bucket.

The technical scheme that the utility model adopts is:

A mobile dust collection device, comprising a vacuum cleaner housing, and a first filter cartridge installed in the vacuum cleaner housing, a cyclone device is arranged between the vacuum cleaner housing and the first filter cartridge, and the outlet at the lower end of the cyclone device is located at the first Below a filter cartridge, the vacuum cleaner housing is connected to a dust suction port in the upper area of the cyclone device, and a dust collection bucket with an open top is connected to the bottom of the vacuum cleaner housing, and a sealing cover is fixed on the top of the vacuum cleaner housing , the first air suction pipe is connected to the sealing cover, the first air suction pipe is connected with the second filter cartridge, and the second air suction pipe of the second filter cartridge is connected with a fan.

The dust passes through the first filter cartridge to filter most of the dust with larger particles into the dust collection bucket, and then passes through the second filter cartridge to filter out the dust with smaller particles, thus greatly improving the filtering effect, and the cyclone device is dust-absorbing At this time, most of the dust can fall into the dust collection barrel by gravity before entering the first filter cartridge, thereby improving the use effect of the first filter cartridge and prolonging the service life of the first filter cartridge.

As a preference, a recoil pipe is installed above the first filter cartridge in the vacuum cleaner housing, the air inlet of the recoil pipe is connected with an air bag, and the air bag is connected with an air pump through a pipeline, and the recoil pipe The air outlet is located directly above the center of the first filter cartridge.

The dust adhering to the filter cartridge is recoiled through the recoil pipe, so that the dust returns to the dust collection bucket of the vacuum cleaner, so that the dust on the filter cartridge can be cleaned without disassembling the filter cartridge, which greatly improves the work efficiency , Simple operation and easy to use.

Preferably, the air outlet of the recoil pipe is connected with a trumpet-shaped shroud, the air outlet of the shroud faces the first filter cartridge below, and the recoil pipe passes through the side of the vacuum cleaner housing to The outside is connected with the air bag, and an elbow is connected between the recoil pipe and the shroud.

The shroud is located directly above the center of the filter cartridge, so that the air blown out of the shroud can be evenly sprayed into the filter cartridge, with better recoil effect and no dead angle.

As a preference, the vacuum cleaner housing is installed on the frame through a sealed cylinder, the sealed cylinder is fixed with the frame, the ejector rod of the sealed cylinder faces downward, and the front end of the ejector rod is fixed to the vacuum cleaner housing connected.

The sealing between the dust collection bucket and the vacuum cleaner housing is realized by the sealing cylinder, which greatly simplifies the sealing structure and is easy to disassemble and install when cleaning the dust in the dust collection bucket.

Preferably, the dust suction port on the top of the dust collection bucket is fixed with a dust collection bucket flange, and the dust outlet at the bottom of the vacuum cleaner housing is fixed with a housing flange matching the dust collection bucket flange.

As a preference, the frame is fixed with a bottom plate under the dust collecting bucket, at least three universal wheels B are installed on the bottom of the dust collecting bucket, and the dust collecting bucket slides on the bottom plate through the universal wheels B.

The universal wheel B is convenient for the dust collection bucket to slide out from the lower side of the vacuum cleaner housing when the dust collection bucket is cleaning the dust.

As a preference, a vacuum gauge A is installed in the area between the cyclone device and the vacuum cleaner housing, a vacuum gauge B is installed in the area between the first filter cartridge and the sealing cover, and the vacuum cleaner housing is installed in the first filter A pressure relief valve is installed in the area between the barrel and the sealing cap.

Vacuum gauge A and vacuum gauge B are used to monitor the air pressure in the area. When there is a lot of dust adhering to the first filter cartridge and affecting the filtration of the first filter cartridge, the air pressure displayed by vacuum gauge A is higher than that displayed by vacuum gauge B. There is a lot of air pressure. At this time, it is necessary to release the pressure of the vacuum cleaner housing through the pressure relief valve, and perform recoil to clean the dust adhering to the first filter cartridge.

Preferably, the dust collection bucket, the second filter cartridge, the fan and the air pump are all fixed on the frame, and at least three universal wheels A are installed on the bottom of the frame.

The beneficial effects of the utility model have:

The dust passes through the first filter cartridge to filter most of the dust with larger particles into the dust collection bucket, and then passes through the second filter cartridge to filter out the dust with smaller particles, thus greatly improving the filtering effect, and the cyclone device is dust-absorbing At this time, most of the dust can fall into the dust collection barrel by gravity before entering the first filter cartridge, thereby improving the use effect of the first filter cartridge and prolonging the service life of the first filter cartridge.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of hiding the vacuum cleaner housing and the sealing cover;

In the figure: 1. Vacuum cleaner shell, 2. The first filter cartridge, 3. Cyclone device, 4. Dust suction port, 5. Sealing cover, 6. The first suction pipe, 7. The second filter cartridge, 8. The first Two suction pipes, 9. fan, 10. recoil pipe, 11. air bag, 12. air pump, 13. shroud, 14. elbow, 15. sealed cylinder, 16. frame, 17. ejector rod , 18. Dust collector flange, 19. Shell flange, 20. Bottom plate, 21. Universal wheel B, 22. Vacuum gauge A, 23. Vacuum gauge B, 24. Pressure relief valve, 25. Universal wheel A, 26. Dust collection bucket.

detailed description

Below by specific embodiment and in conjunction with accompanying drawing, the utility model is described in further detail.

Example 1

As shown in Figures 1 and 2, a mobile dust collection device includes a vacuum cleaner housing 1, and a first filter cartridge 2 installed in the vacuum cleaner housing 1, between the vacuum cleaner housing 1 and the first filter cartridge 2 A cyclone device 3 is arranged between them, the outlet at the lower end of the cyclone device 3 is located below the first filter cartridge 2, the vacuum cleaner housing 1 is connected with a dust suction port 4 in the upper area of the cyclone device 3, and the vacuum cleaner housing 1 A dust collection bucket 26 with an open top is connected below, a sealing cover 5 is fixed on the top of the vacuum cleaner housing 1, and a first suction pipe 6 is connected to the sealing cover 5, and the first suction pipe 6 It is connected with the second filter cartridge 7 , and the second suction pipe 8 of the second filter cartridge 7 is connected with a fan 9 .

A recoil pipe 10 is installed above the first filter cartridge 2 in the vacuum cleaner housing 1, the air inlet of the recoil pipe 10 is connected to an air bag 11, and the air bag 11 is connected to an air pump 12 through a pipeline. The air outlet of the recoil pipe 10 is located directly above the center of the first filter cartridge 2 .

The air outlet of the recoil pipe 10 is connected with a trumpet-shaped shroud 13, the air outlet of the shroud 13 faces the first filter cartridge 2 below, and the recoil pipe 10 passes through the bottom of the vacuum cleaner housing 1. The side part is connected to the air bag 11 outwardly, and an elbow 14 is connected between the recoil pipe 10 and the shroud 13 .

The vacuum cleaner housing 1 is installed on the frame 16 through the sealed cylinder 15, the sealed cylinder 15 is fixed with the frame 16, the ejector rod 17 of the sealed cylinder 15 faces downward, and the front end of the ejector rod 17 It is fixedly connected with the vacuum cleaner housing 1.

A dust collection bucket flange 18 is fixed at the dust suction port on the top of the dust collection bucket 26 , and a housing flange 19 matching the dust collection bucket flange 18 is fixed at the dust outlet at the bottom of the vacuum cleaner housing 1 .

The frame 16 is fixed with a base plate 20 below the dust collection bucket 26, and at least three universal wheels B21 are installed on the bottom of the dust collection bucket 26, and the dust collection bucket 26 is mounted on the base plate 20 through the universal wheels B21. Swipe up.

A vacuum gauge A22 is installed in the area between the cyclone device 3 and the vacuum cleaner housing 1, a vacuum gauge B23 is installed in the area between the first filter cartridge 2 and the sealing cover 5, and the vacuum cleaner housing 1 A pressure relief valve 24 is installed in the area between a filter cartridge 2 and the sealing cover 5 .

The dust collection barrel 26, the second filter cartridge 7, the fan 9 and the air pump 12 are all fixed on the frame 16, and at least three universal wheels A25 are installed on the bottom of the frame 16.

The utility model needs to be sealed when the vacuum cleaner is working. At this time, slide the dust collection bucket 26 directly below the vacuum cleaner housing 1, and align the dust suction port of the dust collection bucket 26 with the dust outlet of the vacuum cleaner housing 1. , and then start the sealing cylinder 15, the sealing cylinder 15 drives the ejector rod 17 to push the vacuum cleaner housing 1 downward to the dust collection bucket 26, and adjust the degree of sealing by controlling the sealing cylinder 15; when the vacuum cleaner stops working, it needs to be cleaned and collected When there is dust in the bucket 26, stop the drive of the sealing cylinder 15 to the ejector rod 17. At this time, the sealing between the dust collection bucket 26 and the vacuum cleaner housing 1 is stopped, and the dust collection bucket 26 is pushed to move sideways, and the dust collection bucket 26 can be moved sideways. Dust clean up.

When the utility model is vacuuming, there will be more and more dust adhering to the first filter cartridge 2. When the air pressure monitored by the vacuum gauge A22 is higher than the air pressure monitored by the vacuum gauge B23, it indicates that the dust adhered to the first There are many filter cartridges 2, which cannot be used for dust collection. It is necessary to recoil to clean up the dust adhered to the first filter cartridge 2, start the air pump 12, and the gas is sprayed into the first filter cartridge 2 from the shroud 13 , the dust adhering to the first filter cartridge 2 returns to the dust collection barrel 26 under the impact of the gas, the structure is simple, the use is convenient, and the effect is good.

Claims (8)

1. a Mobile dust collection device, it is characterised in that include shell of the dust collector (1), and be arranged on shell of the dust collector (1) Interior the first filter cylinder (2), is provided with cyclone (3), described whirlwind between described shell of the dust collector (1) and the first filter cylinder (2) The outlet of device (3) lower end is positioned at the lower section of the first filter cylinder (2), the described shell of the dust collector (1) upper area in cyclone (3) Connecting and have a suction port (4), the lower section of described shell of the dust collector (1) connects an open-topped bucket that gathers dust (26), described suction The top of dirt device housing (1) is fixed with a sealing lid (5), and the upper connection of described sealing lid (5) has the first aspiration channel (6), described The first aspiration channel (6) be connected with the second filter cylinder (7), second aspiration channel (8) of described second filter cylinder (7) and a blower fan (9) phase Even.

A kind of Mobile dust collection device the most according to claim 1, it is characterised in that the first filter in shell of the dust collector (1) Cylinder (2) be arranged above a recoil tube (10), the air inlet of described recoil tube (10) and a gas bag (11) are connected, described Gas bag (11) is connected by pipeline and an air pump (12), and the gas outlet of described recoil tube (10) is positioned at the first filter cylinder (2) center Surface.

A kind of Mobile dust collection device the most according to claim 2, it is characterised in that the gas outlet of described recoil tube (10) Connect have a flaring kuppe (13), the gas outlet of described kuppe (13) the first filter cylinder (2) downward, described instead Washing pipe (10) is outwards connected with gas bag (11) through the sidepiece of shell of the dust collector (1), described recoil tube (10) and kuppe (13) Between connect have a bend pipe (14).

4. according to a kind of Mobile dust collection device described in claim 1 or 2 or 3, it is characterised in that described shell of the dust collector (1) being arranged in frame (16) by sealing cylinder (15), described sealing cylinder (15) is fixed together with frame (16), described Down, the front end of knock-pin (17) is fixed together the knock-pin (17) of sealing cylinder (15) with shell of the dust collector (1).

A kind of Mobile dust collection device the most according to claim 4, it is characterised in that described in gather dust the suction at bucket (26) top Dirt mouth is fixed with one and gathers dust a barrel flange (18), the dust mouth of described shell of the dust collector (1) bottom be fixed with one with barrel flange that gathers dust (18) shell flange (19) matched.

A kind of Mobile dust collection device the most according to claim 5, it is characterised in that described frame (16) is at the bucket that gathers dust (26) lower section is fixed with a base plate (20), described in the gather dust bottom of bucket (26) at least three universal wheel B (21) is installed, described The bucket that gathers dust (26) slided base plate (20) is upper by universal wheel B (21).

A kind of Mobile dust collection device the most according to claim 6, it is characterised in that described cyclone (3) and dust suction Region between device housing (1) is provided with a vacuum meter A (22), described the first filter cylinder (2) and the region sealed between lid (5) Being provided with a vacuum meter B (23), described shell of the dust collector (1) is provided with at the first filter cylinder (2) and the region sealed between lid (5) One relief valve (24).

A kind of Mobile dust collection device the most according to claim 7, it is characterised in that the described bucket that gathers dust (26), second Filter cylinder (7), blower fan (9) and air pump (12) are all fixed in frame (16), and the bottom of described frame (16) is provided with at least three Universal wheel A (25).