CN210543984U

CN210543984U - Dust collector convenient to dust discharge

Info

Publication number: CN210543984U
Application number: CN201921042503.XU
Authority: CN
Inventors: 常书峰
Original assignee: Yichang Yafeng Environmental Protection Technology Co Ltd
Current assignee: Yichang Yafeng Environmental Protection Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-19
Anticipated expiration: 2029-07-05

Abstract

The utility model provides a dust collector convenient to dust discharge, including the box, the upper end is equipped with the card in the box, and the filter bag is installed on the card, and box one side is equipped with the air inlet, and the opposite side is equipped with the gas vent, and the bottom half is equipped with the ash bucket, and the ash bucket lower extreme is equipped with the relief valve, the ash bucket is equipped with the inlet tube, and the ash bucket upside is equipped with the drive case, and the drive case passes through the bracing piece to be fixed at the box inner wall, and drive bottom of the case portion is equipped with the pivot, and in the pivot extended to the ash bucket. The device is convenient for the discharge of dust, prevents dust secondary pollution when the dust is discharged.

Description

Dust collector convenient to dust discharge

Technical Field

The utility model belongs to the dust collecting equipment field, in particular to dust collector convenient to dust discharge.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

After the existing bag type dust collector removes dust, dust is gathered in the dust hopper, after the bag type dust collector is used for a period of time, the dust in the dust hopper needs to be discharged, after a discharge valve on the dust hopper is opened, the dust is discharged from the dust collector, and during discharge, the dust scatters everywhere, so that the working environment is polluted, secondary pollution is caused, and the labor intensity of workers is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that a dust collector convenient to dust exhaust is provided, the discharge of the dust of being convenient for prevents dust secondary pollution when dust is discharged.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a dust collector convenient to dust discharge, includes the box, and the upper end is equipped with the card in the box, and the filter bag is installed on the card, and box one side is equipped with the air inlet, and the opposite side is equipped with the gas vent, and the bottom half is equipped with the ash bucket, and the ash bucket lower extreme is equipped with the blow-off valve, the ash bucket is equipped with the inlet tube, and the ash bucket upside is equipped with the drive case, and the drive case passes through the bracing piece to be fixed at the box inner wall, and the drive bottom half is equipped with the pivot, and the pivot extends to.

In a preferable scheme, the driving mechanism comprises a driven bevel gear arranged on the rotating shaft, the driven bevel gear is meshed with a driving bevel gear, the driving bevel gear is sleeved on a driving shaft, and the driving shaft is driven by a driving motor arranged on the outer side of the box body.

In the preferred scheme, a spray pipe is arranged in the ash bucket and is connected with a water inlet pipe, and a spray head is arranged on the spray pipe.

In the preferred scheme, the rotating shaft is connected with a scraper through a connecting rod, and the scraper is tightly attached to the inner wall of the ash bucket.

In the preferred scheme, an air injection pipe is arranged above the pattern plate, a nozzle corresponding to the filter bag is arranged on the air injection pipe, the air injection pipe is communicated with the compressed air tank, and a pulse valve is arranged on the air injection pipe.

The utility model provides a pair of dust collector convenient to dust discharge through water injection in the inlet tube to the ash bucket, makes the dust of collecting mix with water, and actuating mechanism drive pivot drives helical blade and mixes dust and water, forms moist mixture, improves the moist of dust, when preventing to arrange the material, and the dust is wafted everywhere, forms secondary pollution. The helical blade who sets up is favorable to carrying the material in the ash bucket to discharge.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a preferred structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: the device comprises a box body 1, a pattern plate 2, a filter bag 3, an ash hopper 4, a discharge valve 5, a water inlet pipe 6, a driving box 7, a supporting rod 8, a rotating shaft 9, a spiral blade 10, a driven bevel gear 11, a driving bevel gear 12, a driving shaft 13, a driving motor 14, a spraying pipe 15, a spray head 16, a connecting rod 17, a scraping plate 18, an air injection pipe 19, a nozzle 20, a compressed air tank 21, a pulse valve 22, an air inlet 101 and an air outlet 102.

Detailed Description

As shown in figure 1, the dust removing device convenient for dust discharge comprises a box body 1, a pattern plate 2 is arranged at the upper end in the box body 1, a filter bag 3 is arranged on the pattern plate 2, an air inlet 101 is arranged at one side of the box body 1, an air outlet 102 is arranged at the other side of the box body, an ash hopper 4 is arranged at the bottom of the box body 1, a discharge valve 5 is arranged at the lower end of the ash hopper 4, the ash bucket 4 is provided with a water inlet pipe 6, the water inlet pipe 6 is communicated with a water source, the water source can be a water tank, the water inlet pipe 6 is connected with the water tank through a water pump, the upper side of the ash bucket 4 is provided with a driving box 7, the driving box 7 is fixed on the inner wall of the box body 1 through a supporting rod 8, the bottom of the driving box 7 is provided with a rotating shaft 9, the rotating shaft 9 is rotatably arranged in the driving box 7 through a bearing, the lower end of the rotating shaft 9 extends into the ash bucket 4, the, in this embodiment, the driving mechanism is a motor disposed in the driving box 7, and the rotating shaft 9 is provided with a helical blade 10.

When the dust collector is used specifically, water is injected into the dust hopper 4 through the water inlet pipe 6, collected dust is mixed with water, and the driving mechanism drives the rotating shaft 9 to drive the helical blades 10 to mix the dust and the water to form a wet mixture; when the dust is discharged, the storage device is placed below the ash hopper 4, the discharge valve 5 is opened, the wet mixture of the dust is discharged from the discharge port at the lower end of the ash hopper 4, and the driving mechanism is started during discharging, so that the material in the ash hopper 4 is conveyed out. The moisture of the dust is improved by adding water into the dust hopper 4, and the dust is prevented from scattering around to form secondary pollution during discharging.

Preferably, as shown in fig. 2 and 3, the driving mechanism includes a driven bevel gear 11 disposed on the rotating shaft 9, the driven bevel gear 11 is engaged with a drive bevel gear 12, the drive bevel gear 12 and the driven bevel gear 11 are disposed in the driving box 7, the drive bevel gear 12 is sleeved on a driving shaft 13, two ends of the driving shaft 13 are rotatably mounted on the driving box 7 and the side wall of the box body 1 through bearings, the driving shaft 13 is driven by a driving motor 14 disposed outside the box body 1, and in particular, the driving motor 14 is mounted on a mounting plate outside the box body 1. The driving motor 14 of the driving mechanism is arranged outside the box body 1, so that the maintenance is convenient.

Preferably, a spray pipe 15 is arranged in the ash bucket 4, the spray pipe 15 is connected with the water inlet pipe 6, and a spray head 16 is arranged on the spray pipe 15.

Through setting up shower nozzle 16, can be at the in-process of removing dust to the dust of ash bucket 4 in the watering, prevent on the one hand that the dust secondary from floating and increase the filtration resistance of filter bag 3, on the other hand also can improve the wettability of dust, water and dust mix, form secondary pollution when preventing to arrange the material that the dust drifts away.

The rotating shaft 9 is connected with a scraper 18 through a connecting rod 17, and the scraper 18 is tightly attached to the inner wall of the ash bucket 4. Through setting up scraper blade 18, when arranging the material, there is some adhesion in ash bucket 4 after dust and water mix, strikes off the material of ash bucket 4 inner wall through setting up scraper blade 18, guarantees to arrange the material.

An air injection pipe 19 is arranged above the flower plate 2, a nozzle 20 corresponding to the filter bag 3 is arranged on the air injection pipe 19, the air injection pipe 19 is communicated with a compressed air tank 21, and a pulse valve 22 is arranged on the air injection pipe 19.

Compressed air in a compressed air tank 21 is sprayed into the filter bag 3 through the air spraying pipe 19 and the nozzle 20, the pressure of the air in the filter bag 3 rises, the filter bag 3 expands outwards rapidly, the expansion tension makes the filter bag subject to strong vibration, and dust attached to the inner wall of the filter bag 3 falls off from the filter bag 3 under the action of inertia force, so that dust removal is completed.

Claims

1. The utility model provides a dust collector convenient to dust exhaust, includes box (1), and the upper end is equipped with card (2) in box (1), and install on card (2) filter bag (3), and box (1) one side is equipped with air inlet (101), and the opposite side is equipped with gas vent (102), and box (1) bottom is equipped with ash bucket (4), and ash bucket (4) lower extreme is equipped with blow-off valve (5), its characterized in that: ash bucket (4) are equipped with inlet tube (6), and ash bucket (4) upside is equipped with drive case (7), and drive case (7) are fixed at box (1) inner wall through bracing piece (8), and drive case (7) bottom is equipped with pivot (9), and pivot (9) extend to in ash bucket (4), and pivot (9) are equipped with helical blade (10) through the actuating mechanism drive in pivot (9).

2. A dust removing device facilitating dust discharge according to claim 1, wherein: the driving mechanism comprises a driven bevel gear (11) arranged on the rotating shaft (9), the driven bevel gear (11) is meshed with a driving bevel gear (12), the driving bevel gear (12) is sleeved on a driving shaft (13), and the driving shaft (13) is driven by a driving motor (14) arranged on the outer side of the box body (1).

3. A dust removing device facilitating dust discharge according to claim 1, wherein: a spray pipe (15) is arranged in the ash bucket (4), the spray pipe (15) is connected with the water inlet pipe (6), and a spray head (16) is arranged on the spray pipe (15).

4. A dust removing device facilitating dust discharge according to claim 1, wherein: the rotating shaft (9) is connected with a scraper (18) through a connecting rod (17), and the scraper (18) is tightly attached to the inner wall of the ash bucket (4).

5. A dust removing device facilitating dust discharge according to claim 1, wherein: an air injection pipe (19) is arranged above the flower plate (2), a nozzle (20) corresponding to the filter bag (3) is arranged on the air injection pipe (19), the air injection pipe (19) is communicated with a compressed air tank (21), and a pulse valve (22) is arranged on the air injection pipe (19).