CN218608642U

CN218608642U - Spray dust remover

Info

Publication number: CN218608642U
Application number: CN202223135757.0U
Authority: CN
Inventors: 房华俊; 吕红星
Original assignee: Jiangsu Jiuming Environmental Technology Co ltd
Current assignee: Jiangsu Jiuming Environmental Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a spray dust remover, this dust remover include the tower body, be equipped with air inlet and gas outlet on the tower wall of tower body, from last defroster, a plurality of nozzle, packing layer and the treatment fluid collector of being equipped with down in proper order in the tower body, the tower body is equipped with the treatment fluid case outward, the bottom of treatment fluid collector through first pipeline with the treatment fluid case is connected, first pipeline extends the middle part of treatment fluid case, and is a plurality of the nozzle pass through the second pipeline with the treatment fluid case is connected, the port of second pipeline is connected the upper portion of treatment fluid case, the air inlet is located the treatment fluid collector with between the packing layer, the gas outlet is located the defroster top. The utility model discloses to handle liquid case and tower body separation, utilize split type spray column, reduce the circulating water and flow, through with the leading-in treatment liquid case middle part of shower water, do benefit to impurity deposit in the treatment liquid to avoid the spray pump to block up, guarantee equipment normal operating.

Description

Spray dust remover

Technical Field

The utility model relates to a waste gas dust collector specifically relates to a spray dust remover.

Background

When exhaust gas of factories and the like is discharged, the exhaust gas is required to be purified and qualified before being discharged. In the past, common enterprises mainly use dry dust removal equipment such as a bag type dust collector, a cyclone dust collector, an electrostatic dust collector and the like during dust removal, wherein the bag type dust collector is usually used for primary dust removal, the dust removal capacity of the bag type dust collector is general, the energy consumption is extremely high, the service life is short, a dust removal bag is blocked after continuous dust removal for 3-4 months, and tiny dust is not easy to remove completely; the cyclone dust collector has a longer dust removal pipeline, and tiny dust is not easy to remove completely; although the electrostatic precipitator has good dust removal effect, the price is high, and the dust removal device is easy to block. In view of this, spray dust collectors have been developed, which are devices that make the dust-containing gas and liquid (generally water) closely contact, and utilize inertial collision of water droplets and particles or full mixing action and other actions of water and dust to capture particles or enlarge or retain particles in a fixed container to achieve the effect of separating water from dust. The liquid for spraying can be recycled, and the dust removal cost is greatly reduced.

However, the existing spray tower circulating water tank is integrated, after a large amount of dust-containing waste gas is treated, circulating water is rich in impurities, the circulating water flows all the time, the impurities cannot be precipitated, a spray pump is prone to being blocked, water needs to be changed frequently, and normal operation of equipment is guaranteed.

SUMMERY OF THE UTILITY MODEL

Can't deposit to above-mentioned dust collector circulating water impurity that sprays, easily cause the problem that the pump blockked up that sprays, the utility model provides a dust remover sprays should spray the dust remover and utilize split type spray column, reduces circulating water and flows, through with the leading-in treatment fluid case middle part of shower water, does benefit to impurity in the treatment fluid and deposits to avoid spraying the pump jam, guarantee equipment normal operating.

In order to realize the above object, the utility model provides a spray dust remover, this dust remover includes the tower body, be equipped with air inlet and gas outlet on the tower wall of tower body, from last defroster, a plurality of nozzle, packing layer and the treatment fluid collector of being equipped with down in proper order in the tower body, the tower body is equipped with the treatment fluid case outward, the bottom of treatment fluid collector through first pipeline with the treatment fluid case is connected, first pipeline extends the middle part of treatment fluid case, and is a plurality of the nozzle pass through the second pipeline with the treatment fluid case is connected, the port of second pipeline is connected the upper portion of treatment fluid case, the air inlet is located the treatment fluid collector with between the packing layer, the gas outlet is located the defroster top.

Preferably, the treatment liquid collector is funnel-shaped with a large top and a small bottom.

Preferably, the first pipe is located at an end of the treatment liquid tank toward a bottom of the treatment liquid tank.

Further preferably, the end of the first pipeline is connected with a trumpet-shaped partition plate.

Furthermore, a plurality of filtering holes are uniformly distributed on the clapboard.

Preferably, at least one dust collecting part is formed at the bottom of the treatment liquid tank, and a sewage draining outlet is formed in the side wall of the dust collecting part.

Through the technical scheme, the utility model discloses a following beneficial effect:

1. the utility model discloses in with treatment fluid case and tower body separation, utilize split type spray column, reduce the circulating water and flow, through leading-in treatment fluid case middle part with the shower water, do benefit to impurity precipitation in the treatment fluid to avoid the spray pump to block up, guarantee equipment normal operating.

2. The utility model discloses an among the preferred technical scheme, the pipeline end in the treatment fluid case is connected with loudspeaker form's baffle, separates the treatment fluid of newly collecting with the treatment fluid of treating to take out with the baffle, guarantees to treat the purity of the treatment fluid of taking out.

3. The utility model discloses an among another preferred technical scheme, the bottom of treatment fluid case is formed with collection dirt portion, is equipped with the drain on the lateral wall of collection dirt portion, and the impurity that deposits down concentrates on collection dirt portion, and open the drain at interval a period and carry out the blowdown to reduce the impurity in the treatment fluid incasement.

Drawings

Fig. 1 is a schematic structural diagram of the spray dust collector of the present invention, and arrows in the diagram indicate the gas flowing direction.

Description of the reference numerals

1 tower body, 11 air inlets, 12 air outlets, 2 demisters, 3 nozzles, 4 packing layers, 5 treatment liquid collectors, 6 treatment liquid tanks, 61 dust collecting parts, 62 sewage outlets, 7 first pipelines, 8 clapboards and 9 second pipelines.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the following description, for clarity of explanation, directional terms such as "outer", "inner", "upper", "lower", and the like are used according to the meaning of the normal directions of the components in the dust collector, for example, the portion through which the liquid or gas passes is the inner portion, and the portion opposite to the inner portion is the outer portion. This is merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, and therefore the features defined "first", "second" may explicitly or implicitly include one or more of the features described.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, spray dust remover include tower body 1, be equipped with air inlet 11 and gas outlet 12 on the tower wall of tower body 1, from last defroster 2, a plurality of nozzle 3, packing layer 4 and treatment fluid collector 5 of being equipped with down in proper order in the tower body 1, tower body 1 is equipped with treatment fluid case 6 outward, treatment fluid collector 5's bottom through first pipeline 7 with treatment fluid case 6 is connected, first pipeline 7 extends treatment fluid case 6's middle part, treatment fluid get into treatment fluid case 6 from treatment fluid case 6's middle part in, can not produce too big vortex, neither can influence the settlement of sediment, also can not pollute the treatment fluid that upper portion was treated and was taken away.

The plurality of nozzles 3 are connected with the treatment liquid tank 6 through a second pipeline 9, the port of the second pipeline 9 is connected to the upper part of the treatment liquid tank 6, a spray pump is arranged on the second pipeline 9, the air inlet 11 is positioned between the treatment liquid collector 5 and the packing layer 4, and the air outlet 12 is positioned above the demister 2.

In the above technical scheme, the demister 2, the nozzle 3, the packing layer 4, the spray pump and the like are all commercially available products, and the specific structure thereof is not an innovation point of the present case and is not described herein. Wherein, the fog drop concentration on the 2 blades of the demister increases along with the increase of the flue gas channel, and the fog drops converge to form water drops. Under the action of gravity, the gas falls downwards, and the gas leaves the demister 2 along the channel, so that the separation of fog drops and the gas is completed, the effect of intercepting water drops and water vapor is achieved, and the gas is ensured to be dried and discharged; the packing layer 4 can provide a large enough surface area to promote sufficient contact of gas and liquid, thereby ensuring the dust removal effect.

The utility model discloses in, add the treatment fluid of purification usefulness earlier to treatment fluid case 6, waste gas enters into tower body 1 through air inlet 11, and waste gas is upwards flowing in tower body 1, and the treatment fluid that the pump start-up will be handled in fluid case 6 lets in nozzle 3 through second pipeline 9, and the waste gas that upwards flows in tower body 1 is discharged from gas outlet 12 after the spray treatment. The treatment fluid that the tower body 1 inside drips flows into treatment fluid tank 6 through treatment fluid collector 5 bottom in tower body 1 is inside, deposits through treatment fluid tank 6 bottom and is taken away by the spray pump once more to avoid impurity to get into in the spray system.

The treatment liquid collector 5 is in a funnel shape with a large upper part and a small lower part. The drops of treatment liquid falling inside the tower 1 run down the ramp on the walls of the treatment liquid collector 5 down to the first pipe 7 and then into the treatment liquid tank 6.

Preferably, the first pipe 7 is located at the end of the treatment liquid tank 6 facing the bottom of the treatment liquid tank 6, so that the newly collected treatment liquid has a downward tendency in the treatment liquid tank 6 to avoid as much as possible the newly collected treatment liquid contaminating the upper treatment liquid to be pumped away.

In a preferred embodiment of the present invention, a trumpet-shaped partition plate 8 is connected to an end of the first pipe 7. The newly collected treatment liquid is separated from the treatment liquid to be pumped away by a partition plate 8, so that the purity of the treatment liquid to be pumped away is ensured.

Furthermore, a plurality of filtering holes are uniformly distributed on the clapboard 8. The overflow of the treatment liquid is not influenced, and impurities can be filtered.

On the basis of the technical scheme, at least one dust collecting part 61 is formed at the bottom of the treatment liquid tank 6, and a sewage draining outlet 62 is formed in the side wall of the dust collecting part 61. The inner wall of the dust collection part 61 is formed as a slope. The precipitated impurities are collected in the dust collecting part 61, and the drain port 62 is opened at regular intervals to drain the impurities in the treatment liquid tank 6.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a spray dust remover, a serial communication port, includes tower body (1), be equipped with air inlet (11) and gas outlet (12) on the tower wall of tower body (1), from last to being equipped with defroster (2), a plurality of nozzle (3), packing layer (4) and treatment liquid collector (5) down in proper order in tower body (1), tower body (1) is equipped with treatment liquid case (6) outward, the bottom of treatment liquid collector (5) through first pipeline (7) with treatment liquid case (6) are connected, first pipeline (7) extend the middle part of treatment liquid case (6), it is a plurality of nozzle (3) through second pipeline (9) with treatment liquid case (6) are connected, the port of second pipeline (9) is connected the upper portion of treatment liquid case (6), air inlet (11) are located treatment liquid collector (5) with between packing layer (4), gas outlet (12) are located defroster (2) top.

2. The spray precipitator according to claim 1, wherein the treatment liquid collector (5) is funnel-shaped with a large top and a small bottom.

3. The spray precipitator according to claim 1, characterized in that the first conduit (7) is located in the treatment liquid tank (6) with its end facing the bottom of the treatment liquid tank (6).

4. A spray precipitator according to claim 3, characterised in that the end of the first conduit (7) is connected to a trumpet-shaped baffle (8).

5. The spray dust collector as claimed in claim 4, wherein a plurality of filtering holes are uniformly distributed on the partition plate (8).

6. The spray precipitator according to any of claims 1 to 5, wherein the bottom of the treatment liquid tank (6) is formed with at least one dust collecting part (61), and a drain outlet (62) is provided on a side wall of the dust collecting part (61).