CN211864404U

CN211864404U - Industrial dust collector

Info

Publication number: CN211864404U
Application number: CN202020247591.3U
Authority: CN
Inventors: 荀久玉; 周红蝶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-06
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an industrial dust collector, include: a primary dust removing structure having an air inlet at one end thereof; the gas collection cover is sleeved on the primary dust removal structure, and the dust removal water tank is sleeved outside the primary dust removal structure and is integrally connected with the gas collection cover to form an accommodating space; and the cyclone dust collector is communicated with the gas collecting cover and can further remove dust of the dust-containing gas and then discharge the dust-containing gas through the exhaust port. Purifying water tank, its bottom intercommunication dust removal basin bottom makes purifying water tank with the dust removal basin liquid level communicates with each other, purifying water tank top with dust removal basin top intercommunication can further purify dusty gas, the utility model discloses a dusty gas carries out primary filter through elementary dust removal structure to will collect in the cover through tentatively remove dust the back gas and enter into cyclone, further remove dust and discharge, the solid deposit is discharged after dust removal basin and purifying water tank dual filtration, simple structure, purifying effect is good.

Description

Industrial dust collector

Technical Field

The utility model relates to an industrial dust removal field especially relates to an industrial dust collector.

Background

The harm of industrial dust to environmental pollution is very serious, and the surrounding environment and human health are influenced, so an environmental protection department continuously takes corresponding measures to protect the environment, for example, a dust removal device is installed in a pollution working condition, the dust removal method is a very effective dust removal mode, has very many series, is suitable for different dust removal working conditions, effectively treats dust pollution, protects the atmospheric environment, and plays a very powerful role in environmental protection of industrial dust removal treatment.

Chinese patent CN204768005U discloses an industrial dust removing device, which comprises a dust collecting cover, an exhaust fan and a dust removing water tank. The dust collecting cover is connected to the air inlet end of the exhaust fan, the air outlet end of the exhaust fan is connected with the air inlet pipe of the dust removal water tank, and the dust removal water tank consists of a dust removal air inlet pipe, a dust removal exhaust pipe, a water tank, an inlet pipe, an annular water spraying device, a bubble generation pore plate, a drain pipe, a water level control device and a water tank. And the dust removal air inlet pipe is fixedly connected with the center of the bubble generation pore plate. The bubble generation pore plate is composed of an iron plate with a diameter smaller than that of the water tank and a notch, the iron plate is uniformly distributed with holes, the center of the iron plate is concave, and the edge of the iron plate is welded with a gas baffle plate with a height of 5-10cm downwards.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an industrial dust collector carries out primary filter through dusty gas through primary dust removal structure to will collect in the cover through preliminary dust removal back gas entering cyclone, further remove dust and discharge, solid precipitate discharges after dust removal basin and purified water tank dual filtration, simple structure, purifying effect is good.

The utility model provides a technical scheme does:

an industrial dust removing device comprising:

a primary dust removing structure having an air inlet at one end thereof;

a gas collecting cover which is sleeved on the primary dust removing structure,

the dust removal water tank is sleeved outside the primary dust removal structure and is integrally connected with the gas collection cover to form an accommodating space;

the cyclone dust collector is communicated with the gas collecting cover and can further remove dust of the dust-containing gas and then discharge the dust-containing gas through the exhaust port;

and the bottom of the purification water tank is communicated with the bottom of the dedusting water tank, so that the purification water tank is communicated with the liquid level of the dedusting water tank, and the top of the purification water tank is communicated with the top of the dedusting water tank, so that dust-containing gas can be further purified.

Preferably, the primary dust removing structure includes:

an air inlet pipe;

and one end of the filter cover is detachably connected with the air inlet pipe.

Preferably, the filter cage comprises:

the bottom of the first filter cover is provided with a first filter screen;

and the second filter cover is sleeved on the first filter cover, and a second filter screen is arranged at the bottom of the second filter cover.

Preferably, the first filter housing and the second filter housing are both trumpet-shaped.

Preferably, the purified water tank includes:

a water tank housing;

and the water tank filter screen is detachably arranged in the water tank shell.

Preferably, the water tank filter screen includes from top to bottom in proper order: a filter layer, a sterilization layer, a deodorization layer and a protective net.

Preferably, the filter layer includes a polyethylene non-woven fabric layer and a long glass fiber filler fixing layer.

Preferably, the sterilization layer is a hydrogen peroxide sterilization layer.

Preferably, a circulation pump is provided between the dust-removing water tank and the purification water tank.

Preferably, the bottom of the purified water tank is provided with a drain valve

Beneficial effects of the utility model

Drawings

Fig. 1 is a schematic view of the industrial dust removing device of the present invention.

Fig. 2 is a schematic diagram of the primary dust removal structure of the present invention.

Fig. 3 is a schematic structural diagram of the purified water tank of the present invention.

Fig. 4 is a schematic structural diagram of the water tank filter screen of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1, the utility model provides an industrial dust collector includes: a primary dust removing structure 110, a gas collecting hood 120, a dust removing water tank 130, a cyclone 140, and a purified water tank 150.

Wherein, one end of the primary dust removing structure 110 is provided with an air inlet, the gas collecting cover 120 is sleeved on the primary dust removing structure 110, the dust removing water tank 130 is sleeved outside the primary dust removing structure 110 and is integrally connected with the gas collecting cover 120 to form an accommodating space; the cyclone dust collector 140 is communicated with the gas collecting cover 120, and can further remove dust of the dust-containing gas and then discharge the dust-containing gas through an exhaust port; the bottom of the purification water tank 150 is communicated with the bottom of the dedusting water tank 130, so that the purification water tank 150 is communicated with the liquid level of the dedusting water tank 130, and the top of the purification water tank 150 is communicated with the top of the dedusting water tank 130, so that dust-containing gas can be further purified.

In operation, the dust-containing gas is introduced into the primary dust removing structure 110 from the gas inlet, and the dust-containing gas after primary filtration enters the cyclone 140 through the gas collecting cover 120 for further dust removal and discharge. In addition, the solid precipitate after the primary filtration enters the dust removal water tank 130 for primary purification, and then enters the purification water tank 150 for secondary purification, and the precipitate in the liquid in the purification water tank 150 is discharged after being purified again.

As shown in fig. 2, the primary dust removing structure 110 includes: an air inlet pipe 111 and a filter housing 112. Preferably, one end of the filter housing 112 is detachably connected to the air inlet pipe 111 through a connecting member 113, and both ends of the connecting member 113 have external threads capable of being screwed into the filter housing 112 and the air inlet pipe 111 to communicate the air inlet pipe 111 with the filter housing 112.

As shown in fig. 2, the filter cage 112 includes: a first filter cover 114 and a second filter cover 115, wherein the bottom of the first filter cover 114 is provided with a first filter screen 114 a; the second filter housing 115 is sleeved on the first filter housing 114, and the bottom of the second filter housing is provided with a second filter screen 115 a. Preferably, the first filter housing 114 and the second filter housing 115 are each flared.

As shown in fig. 3, the purified water tank 150 includes: a tank case 151 and a tank filter 152. The water tank filter 152 is detachably provided in the water tank case 151.

As shown in fig. 4, the water tank filter screen 152 sequentially includes from top to bottom: a filter layer 161, a sterilization layer 162, a deodorization layer 163, and a protection net 164. Preferably, the filter layer 161 includes a polyethylene non-woven fabric layer and a long glass fiber filler fixing layer. The sterilization layer 162 is a hydrogen peroxide sterilization layer. A circulation pump 153 is provided between the dust-removing water tank 130 and the purification water tank 150.

In another embodiment, the purge tank 150 has a blowdown valve 154 at the bottom.

Wherein, the water levels of the dust-removing water tank 130 and the purified water tank 150 should be kept consistent when in use. That is, the dust-removing water tank 130 and the purified water tank 150 are communicated with each other, and the water levels of the both are kept consistent according to the communicating principle, and the first filter 114a and the second filter 115a function to primarily filter the dust-containing gas. The gas collection hood 120 functions to collect the preliminary filtered dusty gas. The cyclone 140 functions to further dust-purify the dust-containing gas after the double filtration of the first filter 114a and the second filter 115a, and discharge the dust-containing gas through the exhaust pipe. The water tank filter screen 152 functions to prevent the solid precipitate from floating upward. And the purification requirement is met through the circulating filtration of the circulating pump 153.

The working process of the industrial dust removing device is taken as an example for further explanation

During operation, the dust-containing gas is introduced into the primary dust removing structure 110 from the gas inlet, and is subjected to double filtration by the first filter screen 114a and the second filter screen 115a to obtain a gas after preliminary dust removal, wherein the gas after preliminary dust removal in the gas collecting cover 120 enters the cyclone dust collector 10 to be further subjected to dust removal and is discharged.

In addition, the solid precipitate after the double filtration that introduces the dust-containing gas into the primary dust removing structure 110 from the gas inlet enters the dust removing water tank 130 for primary purification, and then enters the purification water tank 150 for secondary purification, and the liquid in the purification water tank 150 is filtered by the filter screen 152 and then pumped into the dust removing water tank 130 by the circulation pump 153 for circulation filtration. At the same time, the sediment in the water tank 150 may be discharged by the blow-down valve 154.

The utility model discloses an industrial dust collector carries out primary filter through dusty gas through primary dust removal structure to will collect in the cover through preliminary dust removal back gas entering cyclone, further remove dust and discharge, solid precipitate discharges after dust removal basin and purified water tank dual filtration, simple structure, purifying effect is good. The method is mainly used for small industrial and mining enterprises, has low cost, is flexible and multipurpose, and has strong application value.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. An industrial dust removing device, characterized by comprising:

a primary dust removing structure having an air inlet at one end thereof;

a gas collecting cover which is sleeved on the primary dust removing structure,

2. The industrial dusting apparatus of claim 1, wherein the primary dusting structure comprises:

an air inlet pipe;

3. The industrial dusting apparatus of claim 2 wherein the filter sock comprises:

the bottom of the first filter cover is provided with a first filter screen;

4. The industrial dusting device of claim 3 wherein the first filter housing and the second filter housing are both flared.

5. The industrial dust removing device according to claim 4, wherein the purification water tank comprises:

a water tank housing;

6. The industrial dust removing device of claim 5, wherein the water tank filter screen comprises from top to bottom in sequence: a filter layer, a sterilization layer, a deodorization layer and a protective net.

7. The industrial dust collector as claimed in claim 6, wherein the filter layer comprises a polyethylene non-woven fabric layer and a long glass fiber filler fixing layer.

8. The industrial dusting device of claim 7 where the sterilization layer is a hydrogen peroxide sterilization layer.

9. The industrial dusting device of claim 1 whereby a circulation pump is provided between the dusting water tank and the purification water tank.

10. The industrial dusting apparatus of claim 9 whereby the purge water tank has a blowdown valve at the bottom.