CN211987656U

CN211987656U - High-efficient flue gas purification system

Info

Publication number: CN211987656U
Application number: CN202020537944.3U
Authority: CN
Inventors: 姚建军
Original assignee: Gu'an Belister Machinery Manufacturing Co ltd
Current assignee: Gu'an Belister Machinery Manufacturing Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-24
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a high-efficient flue gas purification system, include: the base, smoke and dust filter and gas cleaning subassembly, be equipped with first air inlet and first gas outlet on the smoke and dust filter, and smoke and dust filter is inside to be constructed into multistage S level' S filtration passageway, the both sides of filtration passageway are connected with first air inlet and first gas outlet respectively, be equipped with second air inlet and second gas outlet on the gas cleaning subassembly, the second air inlet is connected with first gas outlet, be equipped with the first module of purifying of relative spacing adjustable in the gas cleaning subassembly, second purifies module and third and purifies the module, wherein the mounted position of first module of purifying and third purification module can be exchanged each other. The utility model discloses a flue gas purification system structural design is simple, and convenient to use can effectively improve the purification efficiency and the purifying effect of flue gas.

Description

High-efficient flue gas purification system

Technical Field

The utility model relates to a clarification plant technical field, particularly, in particular to high-efficient gas cleaning system.

Background

In welding process, can produce a large amount of welding smokes, constitute certain harm to operator's health, welding cigarette clean system who uses among the prior art does not be provided with dust impurity's intercepting equipment in its structure, and when above-mentioned material directly got into clean system, can structure into certain damage to the knot, lead to life to hang down, and greatly reduced to the purification efficiency and the purifying effect of flue gas, this type of structural design is comparatively complicated simultaneously, and the use is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. In view of this, the utility model discloses need to provide a structural design is simple, and convenient to use can effectively improve the purification efficiency and the high-efficient flue gas purification system of purifying effect of flue gas.

The utility model provides a high-efficient gas cleaning system, include: base, smoke and dust filter and gas cleaning subassembly, be equipped with first air inlet and first gas outlet on the smoke and dust filter, just smoke and dust filter is inside to be constructed into multistage S level' S filtration passageway, the both sides of filtration passageway respectively with first air inlet with first gas outlet is connected, be equipped with second air inlet and second gas outlet on the gas cleaning subassembly, the second air inlet with first gas outlet is connected, be equipped with relative spacing adjustable first purification module, second purification module and third purification module in the gas cleaning subassembly, wherein first purification module with the mounted position of third purification module can be exchanged each other.

According to the utility model discloses an embodiment, smoke and dust filter includes the casing and gathers the sediment fill, the casing comprises the filtration storehouse of arranging from top to bottom and collection sediment storehouse, the bottom of filtering the storehouse with collection sediment storehouse intercommunication, collection sediment fill with the side pull form peg graft in the collection sediment storehouse, be equipped with a plurality of overhead fenders and lower baffle in the filtration storehouse, wherein the overhead fenders with lower baffle is spaced apart each other in proper order and misplaces from top to bottom and arranges to form multistage S level filter the passageway.

According to the utility model discloses an embodiment, the tail end of overhead gage is with predetermined angle orientation first air inlet direction slope sets up, the tail end orientation of baffle down first gas outlet direction slope sets up, the overhead gage with baffle parallel arrangement each other down, wherein the extension line of overhead gage with the axis of first air inlet becomes angular range and is 55 ~ 80 degrees.

According to the utility model discloses an embodiment, the overhead gage is in the planar projected area that first air inlet was located does 1/2 ~ 2/3 of first air inlet sectional area, the lower baffle is in planar projected area that first gas outlet was located does 1/2 ~ 2/3 of first gas outlet sectional area.

According to the utility model discloses an embodiment, first purification module includes that one deck is just imitated the filter screen and is imitated the filter screen in the bilayer.

According to the utility model discloses an embodiment, the second purifies the module and includes the modified activated carbon adsorption layer of at least two-layer graphite alkene of spaced apart setting.

According to an embodiment of the invention, the second purification module comprises at least one layer of purification mesh.

According to the utility model discloses an embodiment, the number of overhead gage is two at least, the number of baffle is one at least down.

The flue gas purification system of the utility model has the structure that the smoke dust filter on the base passes through the upper baffle and the lower baffle which are arranged in a staggered way from top to bottom in the smoke dust filter in order to effectively block impurities such as dust welding slag in the flue gas, and the settled impurities are subjected to centralized recovery processing through the slag collecting hopper; further, the flue gas purification subassembly of being connected with smoke filter on the base accomplishes the purification process to the flue gas through its inside three kinds of purification modules, and wherein first purification module and third purification module are modular structure design, according to the installation order of the different module independent assortments of different use operating mode ratios, and structural design is simple and convenient to use, improves the purification efficiency and the purifying effect to the flue gas greatly.

Drawings

Fig. 1 is a perspective view of a high-efficiency flue gas purification system according to the present invention.

Fig. 2 is a partial schematic structural diagram of a high-efficiency flue gas purification system according to the present invention.

Figure 3 is a half-section view of a top view of a high efficiency flue gas cleaning system according to the present invention.

Reference numerals: 1-a base; 2-a soot filter; 3-a flue gas purification component; 21-a first air inlet; 22-a first air outlet; 23-a housing; 24-a slag collection hopper; 25-a transparent viewing window; 31-a second air inlet; 32-a second air outlet; 33-a first purification module; 34-a second purification module; 35-a third purification module; 36-a maintenance cover plate; 231-an upper baffle plate; 232-lower baffle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a high efficiency flue gas purification system includes: base 1, smoke and dust filter 2 and gas cleaning subassembly 3, be equipped with first air inlet 21 and first gas outlet 22 on smoke and dust filter 2, and smoke and dust filter 2 is inside to be constructed into multistage S level 'S filtration passageway, filtration passageway' S both sides are connected with first air inlet 21 and first gas outlet 22 respectively, be equipped with second air inlet 31 and second gas outlet 32 on the gas cleaning subassembly 3, second air inlet 31 is connected with first gas outlet 22, be equipped with the first purification module 33 of relative interval adjustable in the gas cleaning subassembly 3, second purification module 34 and third purification module 35, wherein the mounted position of first purification module 33 and third purification module 35 can be exchanged each other, the front side of gas cleaning subassembly 3 still is equipped with detachable maintenance cover plate 36, a mounted order for overhauing or changing different modules.

In the structure of the flue gas purification system of the utility model, the smoke dust filter 2 on the base 1 passes through the upper baffle 231 and the lower baffle 232 which are arranged in the smoke dust filter 2 in a staggered way from top to bottom in order to effectively block impurities such as dust welding slag in the flue gas, and the settled impurities are recycled in a centralized way through the slag collecting hopper 24; further, the flue gas purification subassembly 3 of being connected with smoke filter 2 on base 1 accomplishes the purification process to the flue gas through its inside three kinds of purification modules, and wherein first purification module 33 and third purification module 35 are modular structure design, and according to the installation order of the different module independent assortments of different use operating mode ratios, structural design is simple and convenient to use, improves the purification efficiency and the purifying effect to the flue gas greatly.

As shown in fig. 1 to 3, the soot filter 2 comprises a housing 23 and a slag collecting hopper 24, the housing 23 is composed of a filtering bin and a slag collecting bin which are arranged up and down, the bottom of the filtering bin is communicated with the slag collecting bin, the slag collecting hopper 24 is inserted into the slag collecting bin in a side drawing mode, a plurality of upper baffles 231 and lower baffles 232 are arranged in the filtering bin, wherein the upper baffle 231 and the lower baffle 232 are mutually spaced in sequence and are arranged in a staggered way up and down to form a multi-stage S-stage filtering channel, the filtering bin filters impurities such as dust, welding slag and the like in the flue gas, the impurities fall into the slag collecting hopper 24 after being settled, wherein a transparent observation window 25 is arranged on the filter bin to monitor the storage capacity of impurities in the slag collecting hopper 24 in real time, be equipped with sealed recess on the opening in collection sediment storehouse, establish at the sealing strip through the department of collecting sediment fill 24 and sealed recess butt for guarantee effectual leakproofness in smoke and dust filter 2.

As shown in fig. 3, the rear end of the upper baffle 231 is disposed obliquely toward the first air inlet 21 at a predetermined angle, the rear end of the lower baffle 232 is disposed obliquely toward the first air outlet 22, the upper baffle 231 and the lower baffle 232 are disposed parallel to each other, an angle formed by an extension line of the upper baffle 231 and an axis of the first air inlet 21 ranges from 55 degrees to 80 degrees, and a preferred angle is 75 degrees, it should be understood that a relative distance between the adjacent upper baffle 231 and the lower baffle 232 is designed according to an air suction amount.

As shown in FIG. 3, the projection area of the upper baffle 231 on the plane where the first air inlet 21 is located is 1/2-2/3 of the sectional area of the first air inlet 22, and the projection area of the lower baffle 232 on the plane where the first air outlet 22 is located is 1/2-2/3 of the sectional area of the first air outlet 22, and the arrangement of the above proportional sizes enables the flue gas to pass through the soot filter 2, namely, to be filtered by multiple blocking of the upper and lower baffles, and also facilitates the smooth passing of the flue gas through the flue gas purification assembly 3 for subsequent purification treatment.

As shown in fig. 2 and 3, the first purification module 33 comprises a primary-effect filter screen and a double-layer intermediate-effect filter screen, the second purification module 34 comprises at least two layers of graphene modified activated carbon adsorption layers arranged at intervals, and the third purification module 35 comprises at least one layer of purification screen, so that the purification module designed by the three modular structures can filter and purify fine dust and harmful gas in flue gas, and the purification efficiency and purification effect on the flue gas are improved.

As shown in fig. 3, the number of the upper baffle 231 in the soot filter 2 is at least two, and the number of the lower baffle 232 is at least one, in the embodiment of the present invention, the number of the upper baffle 231 and the lower baffle 232 is two, so as to stop the dust welding slag in the flue gas for many times, thereby effectively reducing the damage of the impurities in the flue gas to the flue gas purification assembly 3.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An efficient flue gas purification system, comprising: base, smoke and dust filter and gas cleaning subassembly, be equipped with first air inlet and first gas outlet on the smoke and dust filter, just smoke and dust filter is inside to be constructed into multistage S level' S filtration passageway, the both sides of filtration passageway respectively with first air inlet with first gas outlet is connected, be equipped with second air inlet and second gas outlet on the gas cleaning subassembly, the second air inlet with first gas outlet is connected, be equipped with relative spacing adjustable first purification module, second purification module and third purification module in the gas cleaning subassembly, wherein first purification module with the mounted position of third purification module can be exchanged each other.

2. The efficient flue gas purification system of claim 1, wherein the smoke dust filter comprises a shell and a slag collecting hopper, the shell comprises a filtering bin and a slag collecting bin which are arranged up and down, the bottom of the filtering bin is communicated with the slag collecting bin, the slag collecting hopper is inserted into the slag collecting bin in a side drawing mode, a plurality of upper baffles and lower baffles are arranged in the filtering bin, and the upper baffles and the lower baffles are sequentially spaced from each other and are arranged in a vertically staggered mode to form the multi-stage S-stage filtering channel.

3. The efficient flue gas purification system of claim 2, wherein the tail end of the upper baffle is disposed obliquely towards the first gas inlet at a predetermined angle, the tail end of the lower baffle is disposed obliquely towards the first gas outlet, the upper baffle and the lower baffle are disposed in parallel, and an angle formed by an extension line of the upper baffle and an axis of the first gas inlet is 55-80 degrees.

4. The efficient flue gas purification system as claimed in claim 2, wherein the projected area of the upper baffle plate on the plane where the first gas inlet is located is 1/2-2/3 of the sectional area of the first gas inlet, and the projected area of the lower baffle plate on the plane where the first gas outlet is located is 1/2-2/3 of the sectional area of the first gas outlet.

5. The high-efficiency flue gas purification system according to claim 1, wherein the first purification module comprises a primary filter screen and a double-layer intermediate filter screen.

6. The efficient flue gas purification system of claim 1, wherein the second purification module comprises at least two graphene modified activated carbon adsorption layers arranged at intervals.

7. The high efficiency flue gas purification system of claim 1, wherein the second purification module comprises at least one layer of purification mesh.

8. The high-efficiency flue gas purification system as claimed in claim 2, wherein the number of the upper baffles is at least two, and the number of the lower baffles is at least one.