CN210448413U - Pulse type bag dust collector - Google Patents

Abstract

The utility model provides a pulsed sack cleaner, including barrel, ash bucket etc. its characterized in that still includes tentatively cross filter bag, transparent window, install the baffle in the barrel, the baffle below is the clean room, the sack is installed to the baffle bottom surface, install tentatively cross the filter bag in the clean room, tentatively cross the shape of filter bag the same with the shape of water wing, surface mounting has first connecting stub on the tentatively cross the filter bag, first connecting pipe passes through the air duct and is connected with jetting pipe, tentatively cross filter bag lower surface mounting and have the second connecting stub, the second connecting stub is connected with intake pipe one end. The utility model discloses tentatively cross the filter bag and can carry out the prefilter to gas, filter the great dust of granule in the gas, the gas that has a small amount of dust filters through the sack, carries out twice clean filtration for clean effect is better.

Description

Pulse type bag dust collector

Technical Field

The utility model relates to a dust collecting equipment field especially relates to an impulse type sack cleaner.

Background

Since the advent of pulse bag-type dust collectors in the fifty years, the pulse bag-type dust collector has been widely used and continuously improved at home and abroad, and has been greatly developed in the aspect of purifying dust-containing gas. The dust removal efficiency can reach more than 99%. The bag type dust collector is mature and relatively perfect, but has the defects that the bag type dust collector is full of dust after being used for a period of time, so that the bag type dust collector needs to be blown to blow off the dust on the surface for cleaning, and the dust content of some gas is high, so that the bag type dust collector needs to be frequently blown for cleaning to avoid blockage of the bag, and the dust collection efficiency is reduced; when the dust removing valve is opened, the gas and the dust can be blown out together from the dust removing valve, so that the dust flies and pollutes the working environment.

Disclosure of Invention

According to the technical problems, the utility model provides a pulse type bag-type dust collector, which comprises a barrel, an ash bucket, a dust chamber, an air purifying chamber and a cloth bag, and is characterized in that the dust collector also comprises a primary filter bag and a transparent window, a clapboard is arranged in the barrel, the air purifying chamber is arranged above the clapboard, an injection pipe is arranged in the air purifying chamber, one end of the injection pipe passes through the air purifying chamber and is connected with an electromagnetic pulse valve, the electromagnetic pulse valve is connected with the air bag, an air outlet pipe is arranged in the air purifying chamber, the dust chamber is arranged below the clapboard, the cloth bag is arranged on the bottom surface of the clapboard, a venturi tube is arranged on the bottom surface of the clapboard, the venturi tube is arranged in the cloth bag, the cloth bag is arranged in the dust chamber, the primary filter bag is arranged in the dust chamber, the shape of the primary filter bag is the same as, the link hangs and makes tentatively cross the setting of filter bag keeping level on the couple, tentatively cross filter bag upper surface mounting and have first connecting stub, first connecting stub passes through the air duct and is connected with the jetting pipe, first connecting stub is connected with air duct one end, the air duct passes the clean room lateral wall, and the other end of air duct is connected with the jetting pipe, install the valve on the air duct, tentatively cross filter bag lower surface mounting and have the second connecting stub, the second connecting stub is connected with intake pipe one end, the intake pipe other end passes the clean room lateral wall and is located the barrel outside, the clean room side is equipped with the window, the window is located the bottom of clean room side, the window department installs the transparent window, the clean room below is the ash bucket.

An ash discharge valve is arranged in the ash bucket.

The utility model has the advantages that: the primary filter bag of the utility model can primarily filter the gas, filter the dust with larger particles in the gas, filter the gas with a small amount of dust through the cloth bag, and perform cleaning and filtering twice, so that the cleaning effect is better; when the blowing pipe blows air into the cloth bag for cleaning, the air guide pipe can guide the air in the blowing pipe into the primary filter bag, and the primary filter bag is also cleaned; the amount of dust accumulated can be seen through the transparent window, and then the dust discharging valve is opened to discharge the dust.

Drawings

Fig. 1 is a sectional view of the present invention.

As shown in the figure, the device comprises a cylinder body-1, a partition plate-2, an air purifying chamber-3, an air outlet pipe-4, an injection pipe-5, an electromagnetic pulse valve-6, an air bag-7, a dust removing chamber-8, a cloth bag-9, a venturi-10, a primary filter bag-11, a hanging ring-12, a hook-13, a first connecting short pipe-14, an air guide pipe-15, a valve-16, a second connecting short pipe-17, an air inlet pipe-18, a window-19, a transparent window-20, an ash bucket-21, an ash discharging valve-22, an air pump I-23 and an air pump II-24.

Detailed Description

According to the figure, the utility model is further explained:

embodiment 1 the utility model relates to a pulse type bag-type dust collector, including barrel 1, ash bucket, clean room, air-purifying chamber, sack, preliminary filter bag, transparent window, install baffle 2 in the barrel 1, air-purifying chamber 3 is above the baffle, install the jetting pipe in the air-purifying chamber, 5 one end of jetting pipe passes air-purifying chamber and is connected with electromagnetic pulse valve 6, electromagnetic pulse valve is connected with gas bag 7, install outlet duct 4 in the air-purifying chamber, clean room 8 is below the baffle, the sack 9 is installed to the baffle bottom surface, the venturi tube 10 is installed to the baffle bottom surface, the venturi tube is located the sack, the sack is located the dust-collecting chamber, install preliminary filter bag 11 in the dust-collecting chamber, the shape of preliminary filter bag is the same with the shape of water wing, the side of preliminary filter bag is installed link 12, the couple 13 is installed to the dust-collecting chamber inner wall, the link hangs, preliminarily filter bag upper surface and have first connecting stub 14, first connecting stub passes through air duct 15 and is connected with the jetting pipe, first connecting stub is connected with air duct one end, the air duct passes the clean room lateral wall, and the other end and the jetting pipe of air duct are connected, install valve 16 on the air duct, preliminarily filter bag lower surface mounting has second connecting stub 17, second connecting stub is connected with intake pipe 18 one end, the intake pipe other end passes the clean room lateral wall and is located the barrel outside, the clean room side is equipped with window 19, the window is located the bottom of clean room side, window 19 department installs transparent window 20, the clean room below is ash bucket 21.

An ash discharge valve 22 is arranged in the ash bucket.

The air inlet pipe 18 is provided with a first air pump 23, the air guide pipe 15 is provided with a second air pump 24, the air pressure in the equipment can be guaranteed, so that air is discharged from the discharge port, impurities in the filter bag can be regularly replaced, and the normal use of the equipment is guaranteed.

Embodiment 2 during the use, admit air through intake pipe 18, tentatively cross filter bag 11 and can carry out the prefilter to gas, filter the great dust of granule in the gas, the gas that has a small amount of dust filters through sack 9, clean gas flows through air-purifying chamber 3 through venturi tube 10, 4 pipe outflows from giving vent to anger, when cleaning the sack, open electromagnetic pulse valve 6, gas bag 7 enters into the sack through the venturi tube to the gas of blowing in jetting pipe 5, blow down the ash on sack surface in the ash bucket, meanwhile, open the valve, the air duct can be with leading-in to tentatively filter the bag with the gas in the jetting pipe, filter bag 11 tentatively also cleans tentatively, will tentatively cross the dust on the bag and blow down in the ash bucket, observe through transparent window 20 that the dust is accumulated and is saved to a certain amount after, open dust unloading valve 22, unload the dust in the ash bucket 21.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (2)

1. The utility model provides a pulsed sack cleaner, includes barrel, ash bucket, clean room, air-purifying chamber, sack, its characterized in that still includes tentatively filter bag, transparent window, install the baffle in the barrel, the baffle top is the air-purifying chamber, install the jetting pipe in the air-purifying chamber, jetting pipe one end is passed the air-purifying chamber and is connected with the electromagnetic pulse valve, the electromagnetic pulse valve is connected with the gas bag, install the outlet duct in the air-purifying chamber, the baffle below is the clean room, the sack is installed to the baffle bottom surface, the venturi tube is located the sack, the sack is located the dust chamber, install tentatively filter bag in the dust chamber, the shape of tentatively filter bag is the same with the shape of water wing, the side-mounting of tentatively filter bag has the link, the couple is installed to the clean room inner wall, the link is hung and makes tentatively filter bag, preliminarily cross filter bag last surface mounting and have first junction pipe, first junction pipe passes through the air duct and is connected with the jetting pipe, first junction pipe is connected with air duct one end, the air duct passes the clean room lateral wall, and the other end and the jetting pipe of air duct are connected, install the valve on the air duct, preliminarily cross filter bag lower surface mounting and have the second junction pipe, the second junction pipe is connected with intake pipe one end, the intake pipe other end passes the clean room lateral wall and is located the barrel outside, the clean room side is equipped with the window, the window is located the bottom of clean room side, the transparent window is installed in window department, the clean room below is the ash bucket.

2. The pulse type bag-type dust collector as claimed in claim 1, wherein an ash discharge valve is installed in the ash bucket.

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