CN210543977U

CN210543977U - Dry-wet filter

Info

Publication number: CN210543977U
Application number: CN201921268916.XU
Authority: CN
Inventors: 乔泳平; 李荣志; 乔思晗
Original assignee: Zhejiang Changxing Daneng Environmental Protection Equipment Co Ltd
Current assignee: Zhejiang Changxing Daneng Environmental Protection Equipment Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-19
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a dry and wet filter, including the casing, be equipped with the air inlet on the casing, the gas outlet is equipped with 2 filter mechanisms from the dextrad left in the casing is inside, and filter mechanism comprises filter and back filter before a plurality of, and preceding filter is vertical inside the casing with the back filter, and is regular alternate arrangement between the two, is equipped with near the gas outlet and crosses the filter pulp. The utility model has the advantages as follows: the dry and wet filter is provided with a double-layer filtering mechanism and is fixed by a stainless steel outer frame, so that the structural strength of the dry and wet filter is higher, and the load bearing is larger; secondly, the filter plates are connected through the clamping grooves, so that the filter plates are convenient to mount and dismount, the subsequent cleaning of the filter plates is facilitated, and only a single filter plate needs to be replaced for later maintenance; in addition, the dry-wet filter is provided with filter cotton of active carbon at the air outlet, so that peculiar smell and impurities in the air can be effectively adsorbed.

Description

Dry-wet filter

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a dry and wet filter.

Background

Along with scientific and technological development, the industry is developed rapidly, and simultaneously, for sustainable development, industrial waste gas that industrial production discharged needs subsequent processing, and industrial waste gas is gas-liquid mixture mostly, need carry out gas-liquid separation with the help of dry wet filter, present dry wet filter exists at the bottom of the structural stability, because the filter absorbs water the back, the bearing is great, the easy loss of long-term use, and present most formula structures as an organic whole of filter, inconvenient dismantlement is washd, and the cost of maintenance in later stage is also great, in addition, because impurity is more in the waste gas, make the interior peculiar smell of filter heavier, influence operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do wet filter has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a do wet filter, includes the casing, is equipped with air inlet and gas outlet on the casing, is fixed with the twice filtering mechanism that is located between air inlet and the gas outlet at casing inside, and every filtering mechanism comprises filter and back filter before by a plurality of, and preceding filter is vertical inside the casing with the back filter, and is regular alternate arrangement between the two, is provided with near the filtration cotton that is located the gas outlet in the casing.

As a preferred embodiment of the utility model, preceding filter is the plastic board with the back filter, and lateral wall between them all is sawtooth pattern structure, and just every two adjacent preceding filters set up with the back filter relatively, and preceding filter is cellular with the lateral wall that the back filter range formed, and filtering mechanism is surrounded by the stainless steel frame.

As the utility model discloses a preferred embodiment is equipped with a fixed block on the preceding filter, and the filter middle part before the fixed block is located contains the rectangular channel on the fixed block, even has a T section bar on the back filter, and T section bar is connected with the fixed block gomphosis, all is equipped with a plurality of honeycomb holes on fixed block and the T section bar.

As a preferred embodiment of the utility model, the stainless steel frame is welded with horizontal strengthening rib and vertical strengthening rib, is perpendicular welded connection between horizontal strengthening rib and vertical strengthening rib and the stainless steel frame.

As an optimized embodiment of the utility model, it is cotton that the filtration cotton is crossed to active carbon, and its both sides are fixed by the waffle slab, and the waffle slab is equipped with all around with the fixed rectangle frame of casing, and the waffle slab inlays in a rectangle frame.

As a preferred embodiment of the utility model, the bottom is equipped with wide groove and narrow groove in the casing, and the stainless steel frame inlays in the wide groove, and the rectangle frame inlays in the narrow groove.

Compared with the prior art, the beneficial effects of the utility model are as follows: the dry and wet filter is provided with a double-layer filtering mechanism, the filtering mechanism is formed by alternately connecting a plurality of filtering plates and is fixed by a stainless steel outer frame, the structural strength of the dry and wet filter is higher, and the load bearing is larger; secondly, the filter plates are connected through the clamping grooves, so that the filter plates are convenient to mount and dismount, the subsequent cleaning of the filter plates is facilitated, and only a single filter plate needs to be replaced for later maintenance, so that the service life of the whole filter mechanism can be prolonged; in addition, this dry and wet filter is equipped with the filter pulp of active carbon in gas outlet department, can adsorb peculiar smell and impurity in the gas effectively, makes gas obtain preliminary purification, and the gaseous subsequent processing after the gas-liquid separation of being convenient for has built good internal environment simultaneously.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a wet and dry filter according to the present invention;

FIG. 2 is a right side view of a wet and dry filter of the present invention;

fig. 3 is a left side view of a wet and dry filter according to the present invention;

FIG. 4 is a schematic top view of a wet and dry filter according to the present invention;

FIG. 5 is a schematic view of the connection between the front filter plate and the rear filter plate of a wet and dry filter according to the present invention;

FIG. 6 is a schematic side view of a filter mechanism of a wet and dry filter according to the present invention;

FIG. 7 is a schematic side view of the front and rear filter plates of the filter mechanism of a wet and dry filter according to the present invention;

the reference numerals include: the filter comprises a shell 1, an air inlet 2, an air outlet 3, a filtering mechanism 4, a front filtering plate 5, a rear filtering plate 6, filter cotton 7, a fixing block 8, a rectangular groove 9, a T-shaped strip 10, a stainless steel outer frame 11, a transverse reinforcing rib 12, a vertical reinforcing rib 13, a grid plate 14, a rectangular outer frame 15, a wide groove 16, a narrow groove 17 and a water receiving groove 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1-7, the utility model provides a dry and wet filter, including casing 1, 1 is equipped with air inlet 2 and gas outlet 3 on the casing, 1 inside filter mechanism 4 that is located between air inlet 2 and the gas outlet 3 that is fixed with twice in casing, 1 bottom of casing that every filter mechanism 4 corresponds is equipped with water receiving tank 18, water receiving tank 18 and lower extreme and pipeline interface connection, every filter mechanism 4 comprises filter 5 before a plurality of and back filter 6, preceding filter 5 is vertical with back filter 6 and inlays inside casing 1, and be regular alternate arrangement between the two, be provided with the filter pulp 7 that is located near gas outlet 3 in casing 1. Gas to be separated sequentially enters 2 honeycomb-shaped filtering mechanisms 1 combined by a plurality of layers of filtering plates from a gas inlet 2, water mist in the gas is effectively isolated by utilizing the density difference between the gas and the liquid, so that the gas and the liquid are separated, the gas after the gas and the liquid are separated passes through filtering cotton 7, peculiar smell in the gas is removed, dust in the gas is preliminarily filtered, and the gas finally flows out through a gas outlet 3.

Preceding filter 5 is the plastic board with back filter 6, and lateral wall between them all is sawtooth pattern structure, and filter 5 sets up with back filter 6 relatively before every two adjacent, and preceding filter 5 is cellular with the lateral wall that 6 range of back filter formed, and filter mechanism 4 is surrounded by stainless steel frame 11, is equipped with horizontal strengthening rib 12 and vertical strengthening rib 13 on the stainless steel frame 11, welded connection between horizontal strengthening rib 12 and vertical strengthening rib 13 and the stainless steel frame 11. Be equipped with a fixed block 8 on preceding filter 5, filter 5 middle part before fixed block 8 is located is equipped with rectangular channel 9 on fixed block 8, is equipped with a T section bar 10 on the back filter 6, and T section bar 10 is connected with 8 gomphosis of fixed block, all is equipped with a plurality of honeycomb holes on fixed block 8 and the T section bar 10. Filter 5 forms whole filter mechanism 4 with 6 alternate arrangement of back filter before utilizing, and be connected through the draw-in groove between preceding filter 5 and the back filter 6, on the one hand can improve whole filter mechanism 1's intensity, it is higher to enable the filter bearing capacity, on the other hand, the connected mode of draw-in groove makes the installation and the dismantlement of filter more convenient, can wash certain filter alone, secondly, when maintaining the filter later stage, also can change alone, whole filter mechanism 1's life has been prolonged.

The filter cotton 7 is an active carbon filter cotton, two sides of the filter cotton are fixed by grid plates 14, rectangular outer frames 15 fixed with the shell 1 are arranged around the grid plates 14, the grid plates 14 are embedded in the rectangular outer frames 15, and the rectangular outer frames 15 are made of stainless steel. A layer of filter cotton 7 of activated carbon is arranged at the gas outlet 3, the activated carbon has good adsorption performance, and can be used for filtering the gas after gas-liquid separation again, so that on one hand, dust particles in the gas can be filtered preliminarily, and the subsequent treatment is convenient; on the other hand, the odor in the gas can be removed, the deodorization effect is achieved, and a good internal environment is created.

The bottom is equipped with wide flute 16 and narrow groove 17 in casing 1, and stainless steel frame 11 inlays in wide flute 16, and rectangle frame 15 inlays in narrow groove 17, and stainless steel frame 11 is connected with rectangle frame 15 and 1 bottom draw-in groove of casing, can be convenient to the change of filter mechanism 1 and filter pulp 7, and is more convenient.

The working principle is as follows: industrial waste gas is the gas-liquid mixture state, waste gas is provided power by the fan, from air inlet 2 enter into 2 in proper order by the honeycomb filtering mechanism 1 that is of multilayer filter combination, utilize the density difference between gas and the liquid, preceding filter 5 and the interior water smoke of back filter 6 of multilayer setting separate the gas effectively on the filtering mechanism 1, make gas-liquid separation, gas after the gas-liquid separation is when the filter pulp 7 that has the active carbon, because of the active carbon has good adsorption efficiency, can detach the peculiar smell in the gas on the one hand, on the other hand can be dust in the prefiltration gas, gas after being prefiltration flows out through gas outlet 3 at last.

The utility model has the advantages as follows: the dry and wet filter is provided with a double-layer filtering mechanism, the filtering mechanism is formed by alternately connecting a plurality of filtering plates and is fixed by a stainless steel outer frame, the structural strength of the dry and wet filter is higher, and the load bearing is larger; secondly, the filter plates are connected through the clamping grooves, so that the filter plates are convenient to mount and dismount, the subsequent cleaning of the filter plates is facilitated, and only a single filter plate needs to be replaced for later maintenance, so that the service life of the whole filter mechanism can be prolonged; in addition, this dry and wet filter is equipped with the filter pulp of active carbon in gas outlet department, can adsorb peculiar smell and impurity in the gas effectively, makes gas obtain preliminary purification, and the gaseous subsequent processing after the gas-liquid separation of being convenient for has built good internal environment simultaneously.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wet and dry filter, comprising: including casing (1), be equipped with air inlet (2) and gas outlet (3) on casing (1) inside is fixed with twice and is located filtering mechanism (4) between air inlet (2) and gas outlet (3), every filtering mechanism (4) comprise filter (5) and back filter (6) before by a plurality of, preceding filter (5) with back filter (6) be vertical inlay in inside casing (1), and be regular alternate arrangement between the two, be provided with in casing (1) and be located near gas outlet (3) filter cotton (7).

2. A wet and dry filter according to claim 1 wherein: preceding filter (5) with back filter (6) are the plastic board, and lateral wall between them all is sawtooth pattern structure, and every adjacent two preceding filter (5) with back filter (6) set up relatively, preceding filter (5) with the lateral wall that back filter (6) were arranged and are cellular, just filtering mechanism (4) are surrounded by stainless steel frame (11).

3. A wet and dry filter according to claim 2 wherein: even there is a fixed block (8) preceding filter (5), fixed block (8) are located preceding filter (5) middle part contain rectangular channel (9) on fixed block (8), even there is a T type strip (10) on back filter (6), T type strip (10) with fixed block (8) gomphosis is connected, fixed block (8) with all be equipped with a plurality of honeycomb holes on T type strip (10).

4. A wet and dry filter according to claim 3 wherein: and transverse reinforcing ribs (12) and vertical reinforcing ribs (13) are welded on the stainless steel outer frame (11), and the transverse reinforcing ribs (12) are vertically welded with the vertical reinforcing ribs (13) and the stainless steel outer frame (11).

5. A wet and dry filter according to claim 4 wherein: the filter cotton (7) is an activated carbon filter cotton, two sides of the filter cotton are fixed by grid plates (14), rectangular outer frames (15) fixed with the shell (1) are arranged around the grid plates (14), and the grid plates (14) are embedded in the rectangular outer frames (15).

6. A wet and dry filter according to claim 5 wherein: the bottom is equipped with wide groove (16) and narrow groove (17) in casing (1), stainless steel frame (11) inlay in wide groove (16), rectangle frame (15) inlay in narrow groove (17).