CN217526964U

CN217526964U - Condensed water film demisting system

Info

Publication number: CN217526964U
Application number: CN202220739393.8U
Authority: CN
Inventors: 周金良; 张宇驰; 刘兴惠
Original assignee: Yuyuan Ninghai Environmental Protection Technology Co ltd
Current assignee: Yuyuan Ninghai Environmental Protection Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-04
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a condensed water film defogging system belongs to water smoke and gets rid of system technical field. It has solved the problem that current flue gas desulfurization system does not have defogging equipment. The utility model relates to a condensed water film defogging system filters piece, fourth and filter the piece and the fifth filtration piece including filtering tower, first filtration piece, second filtration piece, third filtration piece. The utility model discloses in, the flue gas is at the in-process that passes condensate film defogging system, and the flue gas can be filtered piece, third filter piece, fourth filter piece and fifth filter piece through first filter piece, second in proper order, finally through filtering tower loss to the external world, so, alright realize the quintic defogging of condensate film defogging system to the flue gas to make and discharge external gas moisture through the second smoke abatement tower and less or have no water content.

Description

Condensed water film demisting system

Technical Field

The utility model belongs to the technical field of the water smoke system of getting rid of, a condensed water film defogging system is related to.

Background

The pollutants of the atmospheric environment are mainly particle smoke dust and polluted gas, and engineering equipment for dust removal, desulfurization and denitrification is installed in emission plants in the prior art. Present traditional thermal power plant's flue gas desulphurization unit still uses single-tower single cycle mode as leading, the desulfurization in-process of the device is in the flue gas gets into the desulfurizing tower by the entry, the top of the tower top is with atomizing mode spraying reaction thick liquid, both contact reaction backs, SO2 absorbed product's oxidation and neutralization reaction can produce reuse's gypsum in the oxidation zone of absorption tower bottom, although above-mentioned mode can reach the purpose of desulfurization, above-mentioned scheme is when implementing, and do not possess steam or the water smoke of detaching in the flue gas, lead to the haze weather in this area aggravate, promptly, can serious peripheral environment.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a condensed water film demisting system capable of removing water mist or water vapor.

The purpose of the utility model can be realized by the following technical proposal: a condensate water film demisting system comprising:

the filter tower, the inside of filtering the tower is filtered by first filter piece, second filter piece, third filter piece, fourth filter piece and fifth filter piece by supreme first filter piece, the second filters the bottom and the first filter piece of piece and is connected.

In the above-mentioned condensed water film defogging system, the first filter piece includes at least two tube bank defoggers, the second filter piece includes at least two first filters, the bottom of the second filter piece is connected with the tube bank defogger that corresponds.

In the above condensed water film demisting system, the filter tower is provided with first struts and first support tables corresponding to the number of the first filters, the first struts are located between the two first filters and support the two adjacent first filters at the same time, and the first support tables support one sides of the first filters far away from the first struts.

In foretell condensed water film defogging system, the third is strained and is included two at least second filters, be equipped with the second pillar in the filter tower and prop the platform with the second that second filter quantity corresponds, the second pillar is located between two second filters and supports two adjacent second filters simultaneously, the second props one side that the second pillar was kept away from to the platform support second filter.

In foretell condensed water film defogging system, the fourth filters piece including two at least defroster, be equipped with the third pillar in the filter tower and prop the platform with the third that defroster quantity corresponds, the third pillar is located between two defroster, the bottom of third pillar is equipped with the extension board that is used for supporting two adjacent second filters simultaneously, the third props one side that the third pillar was kept away from to the platform support second filter.

In the above condensed water film demisting system, the fifth filter element includes at least two third filters, the third support column is located between the two third filters and supports the two adjacent third filters at the same time, fourth support tables with the same number as the third filters are arranged in the filter tower, and the fourth support tables support one side of the third filters far away from the third support column.

In the condensed water film demisting system, the first filter, the second filter and the third filter have the same structure, the first filter, the second filter and the third filter respectively comprise a filtering shell, a plurality of bending plates are arranged in the filtering shell, and a gap is formed between every two adjacent bending plates in the same filtering shell.

In the above condensed water film defogging system, the gap in the first filter is larger than the gap in the second filter, and the gap in the second filter is larger than the gap in the third filter.

In foretell condensed water film defogging system, every the top of crossing the filter shell is all worn to be equipped with the scavenge pipe, every the bottom of crossing the filter shell is all worn to be equipped with down the scavenge pipe, it has the bleeder to go up the intercommunication on the scavenge pipe, go up the scavenge pipe, all seted up a plurality of cleaning holes on the side of scavenge pipe, lower scavenge pipe and bleeder.

In foretell condensed water film defogging system, every the defroster all includes the defogging shell, be equipped with a plurality of parallel arrangement's the pipe of bending in the defogging shell, still be equipped with the last connecting pipe with the one end intercommunication of each pipe of bending in the defogging shell, still be equipped with the lower connecting pipe with the other end intercommunication of each pipe of bending in the defogging shell, the top of defogging shell all is equipped with the outlet pipe with last connecting pipe intercommunication, the side bottom of defogging shell is equipped with the inlet tube with lower connecting pipe intercommunication.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, the flue gas is at the in-process that passes condensate film defogging system, and the flue gas can be filtered piece, third filter piece, fourth filter piece and fifth filter piece through first filter piece, second in proper order, finally through filtering tower loss to the external world, so, alright realize the quintic defogging of condensate film defogging system to the flue gas to make and discharge external gas moisture through the second smoke abatement tower and less or have no water content.

2. After the water drops are attached to the insides of the first filtering piece, the second filtering piece, the third filtering piece, the fourth filtering piece and the fifth filtering piece, subsequent smoke is in contact with the water drops, and dust in the smoke can be attached to the water drops, so that the dust removal effect is achieved.

3. When the washing, all can erupt the pure water on last scavenge pipe, lower scavenge pipe and the lateral pipe to reach the inner wall of quick clean filter shell and the efficiency of the board of bending.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

FIG. 2 is a schematic view of the internal structure of the mist eliminator.

Fig. 3 is a schematic structural view of the first filter, the second filter or the third filter.

FIG. 4 is an assembly view of the upper cleaning pipe, the branch pipe and the filter housing.

Fig. 5 is an assembly view of the lower cleaning pipe and the filter housing.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the condensed water film demisting system of the present invention includes a filter tower 100, a first filter 200, a second filter 300, a third filter 400, a fourth filter 500, and a fifth filter 600.

The first filter piece 200, the second filter piece 300, the third filter piece 400, the fourth filter piece 500 and the fifth filter piece 600 are sequentially arranged in the filter tower 100 from bottom to top, the bottom of the second filter piece 300 is connected with the first filter piece 200, and in the process that flue gas passes through the condensed water film demisting system, the flue gas can sequentially pass through the first filter piece 200, the second filter piece 300, the third filter piece 400, the fourth filter piece 500 and the fifth filter piece 600 and finally escape to the outside through the filter tower 100, so that five times of demisting of the flue gas by the condensed water film demisting system can be realized, and the gas discharged to the outside through the second smoke removal tower has less water content or no water content; furthermore, after the water drops are attached to the interiors of the first filter element 200, the second filter element 300, the third filter element 400, the fourth filter element 500 and the fifth filter element 600, the dust in the flue gas can be attached to the water drops after the subsequent flue gas contacts the water drops, so as to achieve the effect of removing dust.

The first filter element 200 includes at least two bundle demisters 510210, the second filter element 300 includes at least two first filters 310, the bottom end of the second filter element 300 is connected to the corresponding bundle demisters 510210, a first support column 110 and a number of first braces 120 corresponding to the number of the first filters 310 are arranged in the filter tower 100, the first support column 110 is located between the two first filters 310 and simultaneously supports two adjacent first filters 310, and the first brace 120 supports one side of the first filter 310 away from the first support column 110, when the first filter 310 is installed, one needs to connect the first filter 310 with the corresponding bundle demister 510210, and then place the first filter 310 between the first support column 110 and the first brace 120, so that when flue gas enters the filter tower 100, the flue gas directly passes through the bundle demisters 510210 and the corresponding first filters 310, thereby achieving the function of twice filtering water vapor.

The third filter element 400 includes at least two second filters 410, the second strut 130 and the second brace 140 corresponding to the number of the second filters 410 are disposed in the filter tower 100, the second strut 130 is disposed between the two second filters 410 and supports two adjacent second filters 410, the second brace 140 supports one side of the second filter 410 away from the second strut 130, during installation, people need to place the second filter 410 between the second strut 130 and the second brace 140, so that the smoke after twice filtering continues to pass through the second filter 410, thereby achieving the function of filtering water vapor three times.

The fourth filter 500 includes at least two demisters 510, a third pillar 150 and a third brace 160 corresponding to the demisters 510 are arranged in the filter tower 100, the third pillar 150 is located between the two demisters 510, the bottom of the third pillar 150 is provided with an extension plate 151 for simultaneously supporting two adjacent second filters 410, the third brace 160 supports one side of the second filter 410 away from the third pillar 150, and during installation, people need to place the demisters 510 between the extension plate 151 and the third brace 160, so that the flue gas after being filtered for three times continues to pass through the demisters 510, thereby realizing the function of filtering water vapor for four times.

The fifth filter element 600 includes at least two third filters 610, the third pillar 150 is located between the two third filters 610 and supports two adjacent third filters 610 at the same time, the fourth supporting table 170 with the same number as the third filters 610 is arranged in the filter tower 100, the fourth supporting table 170 supports one side of the third filter 610 far away from the third pillar 150, and during installation, people need to place the third filter 610 between the top of the third pillar 150 and the fourth supporting table 170, so that the smoke filtered for four times continues to pass through the third filter 610, thereby realizing the function of filtering the water vapor for five times.

As shown in fig. 2 to 5, the first filter 310, the second filter 410 and the third filter 610 have the same structure, each of the first filter 310, the second filter 410 and the third filter 610 includes a filter shell 311, a plurality of bending plates 313 are disposed in the filter shell 311, a gap 312 is disposed between two adjacent bending plates 313 in the same filter shell 311, when smoke passes through the gap 312 of the first filter 310, the gap 312 of the second filter 410 or the gap 312 of the third filter 610, the smoke may touch the bending plates 313, so that water vapor in the smoke remains on the bending plates 313, and other gases directly pass through the gap 312 to enter the next step.

Furthermore, the gap 312 in the first filter 310 is larger than the gap 312 in the second filter 410, and the gap 312 in the second filter 410 is larger than the gap 312 in the third filter 610, therefore, when the smoke passes through the first filter 310, the bending plate 313 in the first filter 310 can filter a part of the water vapor, when the smoke passes through the second filter 410, the bending plate 313 in the second filter 410 can filter more water vapor, and when the smoke passes through the third filter 610, the bending plate 313 in the third filter 610 can filter the remaining water vapor, so that most of the water vapor or all the water vapor in the smoke can be filtered through the defogging mechanism.

An upper cleaning pipe 314 penetrates through the top of each filter shell 311, a lower cleaning pipe 315 penetrates through the bottom of each filter shell 311, a branch pipe 314a is communicated with the upper cleaning pipe 314, a plurality of cleaning holes 316 are formed in the side surfaces of the upper cleaning pipe 314, the lower cleaning pipe 315 and the branch pipe 314a, when the bent plate 313 in the filter shell 311 is cleaned, people only need to introduce purified water into the upper cleaning pipe 314 and the lower cleaning pipe 315 at the same time, so that the purified water entering the lower cleaning pipe 315 is sprayed to the outside through the cleaning holes 316 in the lower cleaning pipe 315, that is, spout the pure water from lower scavenge pipe 315 and can wash bent plate 313, simultaneously, the part pure water that gets into in supreme scavenge pipe 314 can get into to lateral pipe 314a in, and spray away through the washing hole 316 on the lateral pipe 314a, thereby wash bent plate 313, and the pure water of another part can spray away through the washing hole 316 on last scavenge pipe 314, further wash bent plate 313, so, alright reach the effect of washing bent plate 313 fast.

Each defroster 510 all includes defogging shell 511, be equipped with a plurality of parallel arrangement's the pipe 512 of bending in the defogging shell 511, still be equipped with the last connecting pipe 513 with the one end intercommunication of each pipe 512 of bending in the defogging shell 511, still be equipped with the lower connecting pipe 514 with the other end intercommunication of each pipe 512 of bending in the defogging shell 511, the top of defogging shell 511 all is equipped with the outlet pipe 515 with last connecting pipe 513 intercommunication, the side bottom of defogging shell 511 is equipped with the inlet tube 516 that communicates with lower connecting pipe 514, and at work, people need let in the comdenstion water through inlet tube 516, because of inlet tube 516 and each pipe 512 of bending all communicate with lower connecting pipe 514, make the comdenstion water that lets in from inlet tube 516 flow through lower connecting pipe 514 to each pipe 512 of bending, because of outlet pipe 515 and each pipe 512 of bending all communicate with last connecting pipe 513, make the comdenstion water that flows out from each pipe 512 of bending can assemble to outlet pipe 515 through last connecting pipe 515, and flow to the external world through outlet pipe 515, and in this bending process, the comdenstion water of pipe 512 of bending can reduce the effect of pipe 512 fast that the pipe 512 of the demisting, make when passing through the pipe wall 512 of bending, the flue gas attached to the flue gas reaches the effect of demisting 511 that most steam that the flue gas attached to be attached to the pipe 511 in flue gas that bends.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

Claims

1. A condensate film demisting system, comprising: the filter tower, the inside of filtering the tower is filtered by first filter piece, second filter piece, third filter piece, fourth filter piece and fifth filter piece by supreme first filter piece, the second filters the bottom and the first filter piece of piece and is connected.

2. The condensate water film demisting system according to claim 1, wherein the first filter element includes at least two tube bundle demisters and the second filter element includes at least two first filters, and wherein bottom ends of the second filter elements are connected to the corresponding tube bundle demisters.

3. The system according to claim 2, wherein a first support column and a number of first support tables corresponding to the number of the first filters are disposed in the filter tower, the first support column is disposed between two first filters and supports two adjacent first filters, and the first support table supports a side of the first filter away from the first support column.

4. The condensate film demisting system according to claim 2, wherein the third filter element includes at least two second filter elements, and wherein the filter tower includes second support pillars and second support pillars corresponding to the number of the second filter elements, the second support pillars being disposed between the two second filter elements and supporting the two adjacent second filter elements, and the second support pillars supporting the second filter elements on a side thereof away from the second support pillars.

5. The system according to claim 4, wherein the fourth filter element includes at least two demisters, the filter tower has a third support pillar and a third support pillar corresponding to the number of the demisters, the third support pillar is located between the two demisters, the third support pillar has an extension plate at a bottom thereof for supporting two adjacent second filters, and the third support pillar supports a side of the second filter away from the third support pillar.

6. The condensate film demisting system according to claim 5, wherein the fifth filter element comprises at least two third filters, the third support pillar is located between two third filters and supports two adjacent third filters, the filter tower is provided with a number of fourth support pillars corresponding to the number of the third filters, and the fourth support pillars support the third filters on a side away from the third support pillar.

7. The system according to claim 6, wherein the first filter, the second filter and the third filter have the same structure, each of the first filter, the second filter and the third filter includes a filter housing, the filter housing has a plurality of bending plates, and a gap is formed between two adjacent bending plates in the same filter housing.

8. The condensate film demisting system according to claim 7, wherein the gaps in the first filter are larger than the gaps in the second filter, and wherein the gaps in the second filter are larger than the gaps in the third filter.

9. The system according to claim 7, wherein an upper cleaning pipe is disposed at a top of each of the filtering shells, a lower cleaning pipe is disposed at a bottom of each of the filtering shells, a branch pipe is connected to the upper cleaning pipe, and a plurality of cleaning holes are disposed on side surfaces of the upper cleaning pipe, the lower cleaning pipe and the branch pipe.

10. The system according to claim 5, wherein each demister comprises a demister shell, a plurality of parallel bent pipes are arranged in the demister shell, an upper connecting pipe for communicating one end of each bent pipe is further arranged in the demister shell, a lower connecting pipe for communicating the other end of each bent pipe is further arranged in the demister shell, a water outlet pipe communicated with the upper connecting pipe is arranged at the top of the demister shell, and a water inlet pipe communicated with the lower connecting pipe is arranged at the bottom of the side surface of the demister shell.