CN210251548U

CN210251548U - Industrial waste gas dry filter

Info

Publication number: CN210251548U
Application number: CN201920625530.3U
Authority: CN
Inventors: 王锐; 谭成萍
Original assignee: Chongqing Qingshuo Environmental Technology Co Ltd
Current assignee: Chongqing Qingshuo Environmental Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses an industrial waste gas dry-type filter, including dry-type filtering pipe way, the purifying pipe standing groove has been seted up to dry-type filtering pipe way's inside, the stifled board groove has been seted up at dry-type filtering pipe way's top, the seal groove has been seted up to stifled board inslot chamber's bottom, the inner chamber of purifying pipe standing groove is provided with purifying pipe way, purifying pipe way's top extends to the inner chamber and the fixedly connected with closure plate in stifled board groove, the bottom fixedly connected with sealing washer of closure plate, the bottom of sealing washer extends to the inner chamber of seal groove. The utility model provides an adopt the spray water to absorb the particulate matter in the waste gas, the shortcoming is that water spray efficiency is low, causes the pollution of water resource, and follow-up needs increase effluent treatment plant, and whole engineering cost increases, and the technical problem of working costs increase has interception granule efficient, investment working costs low and long service life's advantage.

Description

Industrial waste gas dry filter

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to an industrial waste gas dry filter.

Background

Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise, and these waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different ways and respiratory tracts, some substances directly cause harm, some substances also have an accumulation effect and can seriously harm the health of people, and different substances have different influences.

The existing treatment technology is a water spray tower, the main operation mode of the waste gas purification spray tower is that continuous acid mist waste gas is introduced into the purification tower through an air pipe, the waste gas and sodium hydroxide absorption liquid are subjected to gas-liquid two-phase full contact absorption neutralization reaction through a packing layer, and the acid mist waste gas is purified and then is discharged into the atmosphere through a fan after being dehydrated and demisted by a demisting plate.

The water spray tower technology adopts spray water to absorb particles in waste gas, and has the defects of low water spray efficiency, water resource pollution, subsequent need of adding a waste water treatment device, increase of the whole construction cost and increase of the operation cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an industrial waste gas dry-type filter has the interception granule efficient, and the investment working costs is low and long service life's advantage to solve the technical problem that above-mentioned background was mentioned.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the industrial waste gas dry filter comprises a dry filtering pipeline, wherein a purifying pipeline placing groove is formed in the dry filtering pipeline, a blocking plate groove is formed in the top of the dry filtering pipeline, a sealing groove is formed in the bottom of the inner cavity of the blocking plate groove, a purifying pipeline is arranged in the inner cavity of the purifying pipeline placing groove, the top of the purifying pipeline extends to the inner cavity of the blocking plate groove and is fixedly connected with a blocking plate, a sealing ring is fixedly connected to the bottom of the blocking plate, the bottom of the sealing ring extends to the inner cavity of the sealing groove, the purifying pipeline comprises a purifying pipeline body, slots are formed in two sides of the bottom of the purifying pipeline body, filter frames are arranged in the inner cavities of the two slots, each filter frame comprises a first frame, inserting blocks are fixedly connected to four corners of the right side of the first frame, and a filter screen limiting block is fixedly connected to the, the right side of first frame is provided with the second frame, the jack has all been seted up in the left four corners of second frame, the filter screen standing groove has been seted up in the left side of second frame, the right side and the second frame contact of first frame, the right side of inserted block extends to the inner chamber of jack, the right side of filter screen stopper extends to the inner chamber of filter screen standing groove, the both sides at dry-type filter tube top all are provided with closure plate stop gear, closure plate stop gear is used for spacing to the closure plate, the left end intercommunication of dry-type filter tube has waste gas to advance the pipe, the right-hand member intercommunication of dry-type filter tube has the blast pipe, is provided with the filter pulp in the filter stand that is close to waste gas and advances the pipe, is provided with the filter paper in the filter stand that.

The utility model discloses as above industrial waste gas dry-type filter, it is further, closure plate stop gear includes T shape spout, the front side and the rear side of dry-type filtering pipe top both sides are seted up to T shape spout, the inner chamber sliding connection of T shape spout has T shape slider, the top of T shape slider extends to the top and the fixedly connected with limiting plate of dry-type filtering pipe, the bottom and the closure plate contact of limiting plate.

The utility model discloses as above industrial waste gas dry filter, it is further, connecting rod fixed mounting is passed through at the top of blast pipe has the weather enclosure, the shape of weather enclosure is the pointed cone.

The utility model discloses as above industrial waste gas dry filter, it is further, the laminating of the inner wall of the surface of purifying duct body and purifying duct standing groove, the surface of purifying duct body is provided with sealed flexible glue.

The utility model discloses as above industrial waste gas dry filter, further, the filter fineness of crossing the filter pulp is 0.3 mu m, the filter fineness of filter paper is 0.1 mu m.

The utility model discloses a pipeline's setting, the filter paper of the different precision of user's accessible filter stand installation and filter pulp, then will filter the inner chamber that the frame inserted slot on the pipeline body, insert pipeline's inner chamber again, can reach the pipeline's of installation purpose, filter paper and filter pulp in the filter stand are removable, and filter paper and filter pulp are with low costs, reach the filter paper that adopts different precisions, filter the particulate matter in the cotton twice process interception waste gas, the interception is efficient, long service life, investment working costs is low, the purpose easy and simple to handle.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic perspective view of a dry filter pipeline according to an embodiment of the present invention;

fig. 3 is a schematic view of a dry filter pipe according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a purification pipeline structure according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a filter rack according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of a filter frame structure according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. dry-type filtering pipe, 2, purifying pipe standing groove, 3, stifled board groove, 4, seal groove, 5, purifying pipe, 51, purifying pipe body, 52, slot, 53, filter holder, 531, first frame, 532, inserted block, 533, filter screen stopper, 534, second frame, 535, jack, 536, filter screen standing groove, 6, closure plate, 7, sealing washer, 8, closure plate stop gear, 81, T shape spout, 82, T shape slider, 83, limiting plate, 9, waste gas advance the pipe, 10, blast pipe, 11, weather enclosure.

Detailed Description

Hereinafter, embodiments of the industrial waste gas dry filter of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-6 show an industrial waste gas dry filter according to an embodiment of the present invention, which comprises a dry filtering pipeline 1, a purifying pipeline placing groove 2 is provided inside the dry filtering pipeline 1, a blocking plate groove 3 is provided on the top of the dry filtering pipeline 1, a sealing groove 4 is provided on the bottom of the inner cavity of the blocking plate groove 3, a purifying pipeline 5 is provided in the inner cavity of the purifying pipeline placing groove 2, the top of the purifying pipeline 5 extends to the inner cavity of the blocking plate groove 3 and is fixedly connected with a blocking plate 6, a sealing ring 7 is fixedly connected to the bottom of the blocking plate 6, the bottom of the sealing ring 7 extends to the inner cavity of the sealing groove 4, the purifying pipeline 5 comprises a purifying pipeline body 51, the surface of the purifying pipeline body 51 is attached to the inner wall of the purifying pipeline placing groove 2, a sealing soft rubber is provided on the surface of the purifying pipeline body 51, and the inner wall of the purifying pipeline, when the purifying pipeline 5 is inserted into the inner cavity of the purifying pipeline placing groove 2, the sealing of the contact part of the purifying pipeline 5 and the purifying pipeline placing groove 2 is ensured, the exhaust gas is prevented from being discharged through the gap between the purifying pipeline 5 and the purifying pipeline placing groove 2, the slots 52 are respectively arranged at the two sides of the bottom of the purifying pipeline body 51, the inner cavities of the two slots 52 are respectively provided with a filter frame 53, the filter frame 53 close to the exhaust gas inlet pipe 9 is provided with filter cotton, the filter frame 53 close to the exhaust pipe 10 is provided with filter paper, the filter precision of the filter cotton is 0.3 mu m, the filter precision of the filter paper is 0.1 mu m, the filter frame 53 comprises a first frame 531, the four corners at the right side of the first frame 531 are respectively and fixedly connected with an inserting block 532, the right side of the first frame 531 is respectively and fixedly connected with a filter screen limiting block 533, the right side of the first frame 531 is provided with a second frame, the left side of the second frame 534 is provided with a filter screen placing groove 536, the right side of the first frame 531 is in contact with the second frame 534, the right side of the insert 532 extends to the inner cavity of the insert 535, the right side of the filter screen limiting block 533 extends to the inner cavity of the filter screen placing groove 536, two sides of the top of the dry type filtering pipeline 1 are both provided with a blocking plate limiting mechanism 8, the blocking plate limiting mechanism 8 comprises a T-shaped sliding groove 81, the T-shaped sliding grooves 81 are arranged on the front side and the rear side of two sides of the top of the dry type filtering pipeline 1, the inner cavity of the T-shaped sliding groove 81 is connected with a T-shaped sliding block 82 in a sliding manner, the top of the T-shaped sliding block 82 extends to the top of the dry type filtering pipeline 1 and is fixedly connected with a limiting plate 83, the bottom of the limiting plate 83 is in contact with the blocking plate 6, the blocking plate 6 can be limited by the arrangement of the blocking plate limiting mechanism, stability when reaching the filtration, closure plate stop gear 8 is used for 6 spacings to the closure plate, dry-type filtration pipeline 1's left end intercommunication has waste gas to advance tub 9, dry-type filtration pipeline 1's right-hand member intercommunication has blast pipe 10, connecting rod fixed mounting has weather enclosure 11 at the top of blast pipe 10, weather enclosure 11's shape is the pointed cone, setting through weather enclosure 11, avoided the rainwater to get into blast pipe 10, then get into dry-type filtration pipeline 1 and influence the filter effect of filter pulp and filter paper, stability when having improved the filtration.

The working principle is as follows: when the device is used, the waste gas enters the inner cavity of the dry type filtering pipeline 1 through the waste gas inlet pipe 9, the particles in the waste gas are intercepted through two processes of filtering paper and filtering cotton with different precisions on the filtering frame 53, so that the purpose of high intercepting efficiency can be achieved, when the filtering paper and the filtering cotton need to be replaced, a user pushes the limiting plates 83 to two sides, the limiting plates 83 drive the T-shaped sliding blocks 82 to slide in the inner cavity of the T-shaped sliding grooves 81, the limiting plates 83 are separated from the top of the blocking plates 6, the blocking plates 6 are lifted by the user, the blocking plates 6 are separated from the inner cavity of the blocking plate grooves 3, the sealing rings 7 are separated from the inner cavity of the sealing grooves 4, the purifying pipeline 5 is separated from the inner cavity of the purifying pipeline placing groove 2, then the filtering frame 53 is taken out from the inner cavity of the inserting grooves 52, the second frame 534 is opened, then the filtering paper or the filtering cotton, then adorn first frame 531 for plug 532 inserts the inner chamber of jack 535, filter screen stopper 533 inserts the inner chamber of filter screen standing groove 536 and fixes filter paper or filter pulp spacing, then say that filter stand 53 inserts the inner chamber of slot 52, the inner chamber of purifying duct standing groove 2 is inserted to purifying duct 5, closure plate 6 inserts the inner chamber of closure plate groove 3, sealing washer 7 inserts the inner chamber of seal groove 4, then promote limiting plate 83 in opposite directions, it is spacing to closure plate 6 to make limiting plate 83, can reach removable filter paper or filter pulp's purpose, because filter paper or filter pulp are with low costs, and then reach the low and long service life's of investment working costs purpose.

In summary, the following steps: the utility model discloses a setting of purge line 5, the filter paper of two different precisions of user's accessible filter frame 53 installation and filtration cotton, then will cross filter frame 53 and insert the inner chamber of slot 52 on the purge line body 51, insert the inner chamber of purge line standing groove 2 with purge line 5 again, can reach the purpose of the purge line of installation, filter paper and filtration cotton in the filter frame 53 are removable, and filter paper and filtration cotton are with low costs, reach the filter paper that adopts different precisions, filter the particulate matter in the two processes interception waste gas of cotton, the interception is efficient, long service life, the investment working costs is low, the purpose easy and simple to handle.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. The industrial waste gas dry filter is characterized by comprising a dry filtering pipeline, wherein a purifying pipeline placing groove is formed in the dry filtering pipeline, a blocking plate groove is formed in the top of the dry filtering pipeline, a sealing groove is formed in the bottom of an inner cavity of the blocking plate groove, a purifying pipeline is arranged in the inner cavity of the purifying pipeline placing groove, the top of the purifying pipeline extends to the inner cavity of the blocking plate groove and is fixedly connected with a blocking plate, a sealing ring is fixedly connected to the bottom of the blocking plate, the bottom of the sealing ring extends to the inner cavity of the sealing groove, the purifying pipeline comprises a purifying pipeline body, slots are formed in two sides of the bottom of the purifying pipeline body, filter frames are arranged in the inner cavities of the two slots, each filter frame comprises a first frame, inserting blocks are fixedly connected to four corners of the right side of the first frame, and a filter screen limiting block is fixedly connected to the right side, the right side of first frame is provided with the second frame, the jack has all been seted up in the left four corners of second frame, the filter screen standing groove has been seted up in the left side of second frame, the right side and the second frame contact of first frame, the right side of inserted block extends to the inner chamber of jack, the right side of filter screen stopper extends to the inner chamber of filter screen standing groove, the both sides at dry-type filter tube top all are provided with closure plate stop gear, closure plate stop gear is used for spacing to the closure plate, the left end intercommunication of dry-type filter tube has waste gas to advance the pipe, the right-hand member intercommunication of dry-type filter tube has the blast pipe, is provided with the filter pulp in the filter stand that is close to waste gas and advances the pipe, is provided with the filter paper in the filter stand that.

2. The dry-type industrial exhaust gas filter according to claim 1, wherein the blocking plate limiting mechanism comprises a T-shaped sliding groove, the T-shaped sliding groove is arranged on the front side and the rear side of the two sides of the top of the dry-type filtering pipe, a T-shaped sliding block is connected to the inner cavity of the T-shaped sliding groove in a sliding manner, the top of the T-shaped sliding block extends to the top of the dry-type filtering pipe and is fixedly connected with a limiting plate, and the bottom of the limiting plate is in contact with the blocking plate.

3. The dry-type industrial waste gas filter as claimed in claim 1, wherein a rain-proof shed is fixedly installed on the top of the exhaust pipe through a connecting rod, and the rain-proof shed is in a pointed cone shape.

4. The dry filter for industrial waste gas as claimed in claim 1, wherein the surface of the purifying duct body is attached to the inner wall of the purifying duct placing groove, and the surface of the purifying duct body is provided with soft sealing glue.

5. The dry filter for industrial exhaust gas as claimed in claim 1, wherein the filtering accuracy of the filter cotton is 0.3 μm, and the filtering accuracy of the filter paper is 0.1 μm.