CN209378745U

CN209378745U - One kind disappears white demister

Info

Publication number: CN209378745U
Application number: CN201821969032.2U
Authority: CN
Inventors: 李兰清
Original assignee: Hangzhou Fuyang Yongxing Chemical Co Ltd
Current assignee: Hangzhou Fuyang Yongxing Chemical Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-09-13
Anticipated expiration: 2028-11-27

Abstract

The utility model relates to atmosphere to administer environmental technology field, more specifically, it is related to one kind and disappears white demister, aim to solve the problem that " white cigarette " problem generated in process of wet desulphurization, its key points of the technical solution are that: including chimney, be installed on the defogging mechanism on chimney top, the defogging mechanism include be installed in chimney and surface offer the cold plate of water inlet and water outlet, be set to cold plate in and pass through the first pipe of water inlet and water outlet；The chimney jambs offer the port of cooperation first pipe disengaging.The utility model enables high-temperature flue gas to condense or cool down by the way that cold plate is arranged, to reduce the amount of discharge " white cigarette ".

Description

One kind disappears white demister

Technical field

The utility model relates to atmosphere to administer environmental technology field, the white demister more specifically, it relates to which one kind disappears.

Background technique

In the technical process of wet desulphurization, high-temperature flue gas carries a large amount of saturated steams and drop, through smoke stack emission When enter in the lower surrounding air of temperature, since flue gas dew point temperature is higher than ambient air temperature, wet flue gas expands in the environment It dissipates during mixing with air, the vapor in flue gas can condense to form droplet, cause chimney breast vapor occur " white Cigarette " and " hangover " phenomenon, flue gas take moisture out of and land around chimney, the desulfurization slurry and gypsum product carried in flue gas also with Landing, formed " gypsum rain ", cause apparent visual pollution, at the same also influence surrounding resident normal life.

A kind of chimney foam removal denoising device, technical points disclosed in Chinese patent application No. is CN205090396U Be: including inner and outer tubes, outer tube side inner wall is close in inner tube side, and bottom of inner tube is equipped with smoke-intake pipe, and smoke-intake pipe passes through outer tube Connection is extraneous and inner tube lumen, vapor gradually condense when entering outer tube, and condensed water passes through the collector pipe on outer tube and enters Hot-water collection slot.

The program enters outer tube cooling by vapor, solves the problems, such as " white cigarette " of chimney, therefore the utility model simultaneously The new technical solution of one kind is provided to solve the problems, such as " white cigarette " that generates in process of wet desulphurization.

Utility model content

In view of the deficienciess of the prior art, disappearing white demister the purpose of this utility model is to provide one kind, pass through Setting cold plate enables high-temperature flue gas to condense or cool down, to reduce the amount of discharge " white cigarette ".

The above-mentioned technical purpose of the utility model has the technical scheme that one kind disappears white demisting dress It sets, including chimney, is installed on the defogging mechanism on chimney top, the defogging mechanism includes being installed in chimney and surface offers The cold plate of water inlet and water outlet, the first pipe for being set in cold plate and passing through water inlet and water outlet；The chimney Side wall offers the port of cooperation first pipe disengaging.

By using above-mentioned technical proposal, when high-temperature flue gas is discharged from throat, by defogging mechanism, while from water inlet Condensed water is passed through into first pipe, so that cold plate is cooled, the vapor in high-temperature flue gas is collided on cold plate, immediately liquid Water droplet is turned to, is adhered on cold plate, to reduce the amount of the vapor of discharge, and then reduces the production quantity of " white cigarette "；

Bulk temperature reduces after remaining high-temperature flue gas passes through cold plate, so that flue gas when flue gas emission is to external environment Temperature is not much different with environment temperature, to reduce the formation of drop.

The utility model is further arranged to: the white demister that disappears further includes the collection being installed below defogging mechanism Mechanism, the collecting mechanism include being connected to chimney inner sidewall and bottom end offers the collection bucket of feed opening, is connected to feed opening And the second pipe of chimney jambs is passed through, venthole is also provided on the collection bucket side wall.

By using above-mentioned technical proposal, high-temperature flue gas is risen by venthole, and the vapor in high-temperature flue gas collides On cold plate, liquefies as water droplet, be adhered on cold plate；Condensing drip drops in collection bucket under the effect of gravity after gathering, Then second pipe is flowed to by feed opening, is flowed to outside chimney by second pipe guiding, so that condensed water will not directly be fallen Enter in chimney, influences the normal operation of other facilities of chimney bottom.

The utility model is further arranged to: the cold plate is lower than far from one end of chimney jambs close to chimney jambs One end.

By using above-mentioned technical proposal, the vapor in high-temperature flue gas is collided on cold plate, is liquefied as water droplet, adherency In on cold plate, condensing drip drops in collection bucket under the effect of gravity after gathering；Cold plate is obliquely installed, can speed up Condensed water glide landing, without the cooling effect of cold plate being influenced, to keep cold plate due to hanging drop on cold plate excessively The effect persistently condensed.

The utility model is further arranged to: the cold plate is provided with the channel between several pieces and cold plate in wave Shape.

By using above-mentioned technical proposal, when high-temperature flue gas is moved upwards from chimney bottom by defogging mechanism, it is necessary to pass through It crosses and is made of several cold plates wavy, extend the flow path of high-temperature flue gas, enable vapor in high-temperature flue gas Sufficiently liquefaction is drop, is attached on cold plate, to achieve the purpose that reduce " white cigarette " yield；

The extension of flow path is also provided to the chance of the other compositions effective temperature-reducing in high-temperature flue gas simultaneously, so that flue gas Temperature can be fallen after rise to the degree being not much different with normal temperature before throat is discharged, to reduce the formation of drop.

The utility model is further arranged to: being provided with supporting block between the cold plate, wherein the supporting block of bottom It is supported on collecting mechanism.

It is excessive when hanging drop on cold plate by using above-mentioned technical proposal, it is likely to result in the deformation of cold plate, Er Qieleng If solidifying plate relies only on the connection with chimney jambs, long-time service will also result in the unstable of cold plate；By the way that supporting block is arranged, So that mutually being supported between cold plate, to play the role of stable cold plate, and then reaches and guarantee what cold plate persistently condensed Purpose；

Collecting mechanism is stably installed on the inside of chimney, and whole cold plate is finally supported on collecting mechanism, so that removing Mist mechanism can be stably installed in chimney.

The utility model is further arranged to: the collecting mechanism further includes being installed on collection bucket close to defogging mechanism side And it is connected to the first baffle of venthole.

By using above-mentioned technical proposal, the vapor in high-temperature flue gas is collided on cold plate, and liquefaction immediately is water droplet, It is adhered on cold plate, condensing drip drops in collection bucket under the effect of gravity after gathering；It is cold after dropping in collection bucket Condensate may flow through the position of venthole, if condensed water can flow out directly from venthole, then without first baffle Continue to fall to chimney bottom, so that the equipment of chimney bottom is affected；

By the way that first baffle is arranged, high-temperature flue gas can still pass through and rise, while make the condensed water fallen It will not fall, but be converged at collection bucket feed opening from venthole, be flowed to outside chimney by second pipe.

The utility model is further arranged to: the first baffle further includes being installed on first baffle far from collection bucket one end Support column, be connected to support column and block the second baffle of venthole.

The condensed water condensed on cold plate may directly be fallen from cold plate, if the condensing drip fallen is just It is fallen from the channel of first baffle, then condensing drip just directly falls to the bottom end of chimney, after being gathered in collection bucket It is discharged outside chimney；

The second baffle that venthole is blocked by being arranged, so that condensed water will not directly fall to chimney bottom by venthole Portion, but stopped by second baffle, and fall into collection bucket, to achieve the purpose that collect condensed water.

The utility model is further arranged to: the white demister that disappears further includes two water tanks being set to outside chimney Body, one water storage cabinet are opened in water storage tank surface and connect first pipe water part and second pipe water part First opening；Another water storage cabinet includes being opened in water storage tank surface and connecting the second of first pipe water inlet portion to open Mouth, the water pumping machine for being connected to first pipe water inlet portion.

By using above-mentioned technical proposal, water pumping machine is pumped from one of water storage cabinet into first pipe, so that Cold plate is by condensation effect, and the water after flowing back still is transported in another water storage cabinet, and from second pipe stream Condensed water out is also collected into another water storage cabinet, to reach the purpose of recycling.

In conclusion the utility model has the following beneficial effects:

First, enabling high-temperature flue gas to condense or cool down by the way that cold plate is arranged, so that flue gas when discharge chimney Temperature is not much different with environment temperature, to reduce the formation of drop；

Second, enabling condensed water to be smoothly collected in collection bucket, side by side by setting first baffle and second baffle Chimney out；

Third, enabling the condensed water collected to be fully utilized, while water can be reached by setting water storage cabinet The purpose of recycling.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of white demister of disappearing；

Fig. 2 is the portion the A enlarged diagram of Fig. 1；

Fig. 3 is the portion the B enlarged diagram of Fig. 1.

In figure: 1, chimney；11, port；111, the first port；112, the second port；113, third connectivity mouth；2, fogbroom Structure；21, cold plate；211, the first cold plate；212, the second cold plate；213, third cold plate；214, the 4th cold plate；22, water inlet； 23, water outlet；24, first pipe；25, supporting block；3, collecting mechanism；31, collection bucket；311, feed opening；32, second pipe； 33, venthole；34, first baffle；35, support column；36, second baffle；4, water storage cabinet；41, the first opening；42, it second opens Mouthful；5, machine is pumped.

Specific embodiment

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

With reference to the accompanying drawings and examples, the utility model is described in detail.

One kind disappears white demister, as shown in Figure 1, including chimney 1, the defogging mechanism 2 that is installed on 1 top of chimney, installation In the lower section of defogging mechanism 2 collecting mechanism 3, be installed on the water storage cabinet 4 in 1 outside of chimney.

Chimney 1 is interior and surface offers the cold plate 21 of water inlet 22 and water outlet 23, sets including being installed on for defogging mechanism 2 It is placed in cold plate 21 and is connected to the first pipe 24 of water inlet 22 and water outlet 23；Cold plate 21 including being respectively from bottom to top First cold plate 211, the second cold plate 212, third cold plate 213 and the 4th cold plate 214 four pieces of cold plates 21,21 one end of cold plate is solid It is scheduled on 1 inner sidewall of chimney, the other end extends to 1 inside of chimney, and cold plate 21 is higher than close to one end of chimney 1 far from chimney 1 The channel of one end, four pieces of cold plates 21 composition is wave-shaped.

1 side wall of chimney offers port 11, port 11 from the bottom to top altogether there are three, respectively the first port 111, second is logical Mouth 112, third connectivity mouth 113；First pipe 24 first passes through the second port 112, into chimney 1, every piece of 21 side wall of cold plate Offer water inlet 22 and water outlet 23；First pipe 24 is penetrated from the water inlet 22 of the first cold plate 211, then from the first cold plate 211 water outlet 23 is pierced by, and enters back into 212 water inlet 22 of the second cold plate；First pipe 24 sequentially enters and is pierced by the first cold plate 211, the second cold plate 212, third cold plate 213 and the 4th cold plate 214, are finally pierced by from the water outlet 23 of the 4th cold plate 214, the 4th The water outlet 23 of cold plate 214 is set on the face that the 4th cold plate 214 is bonded with chimney 1, and the water outlet 23 of the 4th cold plate 214 It is communicated with third connectivity mouth 113, after first pipe 24 is pierced by the water outlet 23 of the 4th cold plate 214, continues to be pierced by 1 third connectivity mouth of chimney 113, ultimately out chimney 1.

First pipe 24 is wriggled in the first cold plate 211, the second cold plate 212, third cold plate 213 and the 4th cold plate 214 prolongs It stretches, first extends along the length direction of cold plate, then turn 180 ° curved, extend in the opposite direction, still along from cold plate 21 length direction extends, and is iteratively repeated this process, from first the 211 to the second cold plate of cold plate 212, third cold plate 213 and the Four cold plates 214, the water outlet 23 of ultimately out 4th cold plate 214.

Far from supporting block 25 is provided with below one end of chimney 1,25 lower end of supporting block is connected to another every piece of cold plate 21 Block cold plate 21 is connected to collecting mechanism 3, collects close to the upper surface of 1 one end of chimney, the supporting block 25 of 214 lower section of the 4th cold plate Mechanism 3 is stably installed on chimney inner sidewall.

Collecting mechanism 3 includes being connected to 1 inner sidewall of chimney and bottom end offers the collection bucket 31 of feed opening 311, is connected to Feed opening 311 and the second pipe 32 for passing through 1 side wall of chimney, are also provided with venthole 33 on 31 side wall of collection bucket.

Collection bucket 31 is installed on 1 inner sidewall of chimney, collection bucket 31 be it is round table-like, the lesser bottom surface of rotary table diameter is in diameter The supporting block 25 of biggish subjacent, 211 lower section of the first cold plate is connected to 31 inner sidewall of collection bucket；The feed opening of collection bucket 31 311 are connected with second pipe 32, and second pipe 32 passes through the first port 111, and leads to the external world.

As shown in Figure 2 and Figure 3,31 inner sidewall of collection bucket is surrounded with several ventholes 33, and venthole 33 is vertically through receipts Collection bucket 31, is equipped with first baffle 34 above venthole 33, first baffle 34 be it is cylindric, first baffle 34 is close to collection bucket 31 One end of inner sidewall is the shape for being bonded 31 inner sidewall of collection bucket, is offered along the central axis direction of first baffle 34 and venthole The identical through-hole of 33 diameters.

First baffle 34 is surrounded with several support columns 35 far from the end face of collection bucket 31, and there are skies between support column 35 Gap, support column 35 are connected with second baffle 36 far from the end face of first baffle 34, and second baffle 36 is coniform, second baffle 36 Basal diameter be greater than first baffle 34 outer diameter, enter in venthole 33 for keeping out condensed water.

As shown in Figure 1, the white demister that disappears further includes two water storage cabinets 4 being set to outside chimney 1, a water storage cabinet 4 surfaces enter the first opening 41 in water storage cabinet 4, the first opening 41 for first pipe 24 and second pipe 32 there are three opening up The water part of first pipe 24 and the water part of second pipe 32 are connected, for collecting condensed water.

Another water storage cabinet 4 is connected with the water inlet portion of first pipe 24, and the top of water storage cabinet 4 is equipped with connection The water pumping machine 5 of one pipeline 24, for pumping.

The course of work: high-temperature flue gas passes through to be risen at venthole 33, by defogging mechanism 2, while starting water pumping machine 5 to the It is passed through condensed water in one pipeline 24, so that cold plate 21 is cooled, the vapor in high-temperature flue gas is collided on cold plate 21, liquefaction It for water droplet, is adhered on cold plate 21, condensing drip drops in collection bucket 31 under the effect of gravity after gathering, and manages from second It is flowed in road 32 in water storage cabinet 4, first pipe 24 itself forms water circulation.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

The white demister 1. one kind disappears, including chimney (1), it is characterised in that: further include the fogbroom for being installed on chimney (1) top Structure (2), the defogging mechanism (2) include being installed in chimney (1) and surface offers water inlet (22) and water outlet (23) Cold plate (21), the first pipe (24) for being set in cold plate (21) and passing through water inlet (22) and water outlet (23)；It is described Chimney (1) side wall offers the port (11) of cooperation first pipe (24) disengaging.
The white demister 2. one kind according to claim 1 disappears, it is characterised in that: the white demister that disappears further includes peace Loaded on the collecting mechanism (3) below defogging mechanism (2), the collecting mechanism (3) includes being connected to chimney (1) inner sidewall and bottom end The collection bucket (31) of feed opening (311) is offered, feed opening (311) is connected to and is passed through the second pipe of chimney (1) side wall (32), venthole (33) are also provided on collection bucket (31) side wall.
The white demister 3. one kind according to claim 2 disappears, it is characterised in that: the cold plate (21) is far from chimney (1) one end of side wall is lower than close to one end of chimney (1) side wall.
The white demister 4. one kind according to claim 3 disappears, it is characterised in that: the cold plate (21) is provided with several Channel between block and cold plate (21) is wave-shaped.
The white demister 5. one kind according to claim 4 disappears, it is characterised in that: be provided between the cold plate (21) Supporting block (25), wherein the supporting block (25) of bottom is supported on collecting mechanism (3).
The white demister 6. one kind according to claim 2 disappears, it is characterised in that: the collecting mechanism (3) further includes peace Loaded on collection bucket (31) close to defogging mechanism (2) side and the first baffle (34) of connection venthole (33).
The white demister 7. one kind according to claim 6 disappears, it is characterised in that: the first baffle (34) further includes peace Support column (35) loaded on first baffle (34) far from collection bucket (31) one end is connected to support column (35) and blocks venthole (33) second baffle (36).
The white demister 8. one kind according to claim 2 disappears, it is characterised in that: the white demister that disappears further includes setting Be placed in the two water storage cabinets (4) of chimney (1) outside, one water storage cabinet (4) include be opened in water storage cabinet (4) surface and Connect first opening (41) of first pipe (24) water part and second pipe (32) water part；Another water storage cabinet It (4) include being opened in water storage cabinet (4) surface and connecting second opening (42) of first pipe (24) water inlet portion, be connected to the The water pumping machine (5) of one pipeline (24) water inlet portion.