CN217247771U

CN217247771U - Multistage combined wet-type efficient dust collector

Info

Publication number: CN217247771U
Application number: CN202220671754.XU
Authority: CN
Inventors: 周志维; 贾永兴; 刘艳丽
Original assignee: Tangshan Xinglin Environmental Protection Equipment Co Ltd
Current assignee: Tangshan Xinglin Environmental Protection Equipment Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-23
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a multistage combined wet-type high-efficiency dust remover in the technical field of dust remover, which comprises an outer cylinder body, wherein the bottom inside the outer cylinder body is provided with an inner cylinder body, a spray head component, a low-pressure venturi tube component and a bearing disc are arranged inside the inner cylinder body, the upper part of the inner cylinder body is provided with a rotational flow rotary cutting component, the top inside the outer cylinder body is provided with a dehydration demisting component, the top of the outer cylinder body is provided with an air outlet, the left side wall of the outer cylinder body is provided with an air inlet, the bottom of the outer cylinder body is provided with a water hopper, the left side of the water hopper is provided with a circulating water tank, and dust particles with different particle diameters are removed by the combined design of a plurality of dust removing modules, so that the dust removing efficiency is greatly improved, the deep dust removing is realized, the multistage combined vertical circulating fluidization technology is used for improving the specific surface area of liquid and gas, and the multistage combined dust removing is adopted, the inner and outer double-cylinder structure realizes the purposes of occupying less space, saving space, being not easily limited by the field and being convenient to install.

Description

Multistage combined wet-type efficient dust collector

Technical Field

The utility model relates to a dust remover technical field specifically is a multistage combination formula wet-type high-efficient dust remover.

Background

With the continuous improvement of the national requirements for pollutant emission, the dust removal technology is continuously improved and developed, the wet dust collector is widely applied because of simple structure and can treat the environment polluted by high-temperature and high-humidity dust, but the traditional single-form wet dust collector also has the defects of high energy consumption and poor fine dust particle removal capability, the existing wet dust collection equipment is designed based on the old wet dust collection mechanism, the dust collection efficiency is not high, or the extremely high energy consumption is used as a cost, the equipment is not economical, and the existing environmental protection requirements cannot be met.

Based on this, the utility model designs a multistage combination formula wet-type high-efficient dust remover to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage combination formula wet-type high-efficient dust remover to it designs based on old wet-type dust removal mechanism to propose current wet-type dust collecting equipment in solving above-mentioned background art, and dust collection efficiency is not high, or uses high energy consumption as the cost, and is very uneconomic, can not satisfy the problem of current environmental protection requirement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage combination formula wet-type high-efficient dust remover, includes outer barrel, the inside bottom of outer barrel is provided with interior barrel, inside shower nozzle subassembly, the low pressure venturi tube subassembly of being provided with of interior barrel, accept the dish, interior barrel upper portion is provided with whirl rotary-cut subassembly, the top is provided with dehydration defogging subassembly in the outer barrel, outer barrel top is provided with the air outlet, outer barrel left side wall is provided with the air intake, outer barrel bottom is provided with the water bucket, the water bucket left side is provided with the circulation pond, the water bucket right side is provided with the sedimentation tank, the circulation pond is linked together through circulating water pump and outer barrel is inside, solves current wet-type dust collecting equipment and designs based on old wet-type dust removal mechanism, and dust collection efficiency is not high, or use high energy consumption as the cost, and is very uneconomic, can not satisfy current environmental protection requirement's problem.

As a further proposal of the utility model, the inner cylinder is provided with an air flow distributor, and the flue gas enters the inner cylinder through the air flow distributor.

As a further aspect of the utility model, the low pressure venturi tube subassembly carries out the pressure boost to wet dust and handles.

As a further proposal of the utility model, the high-speed airflow of the low-pressure venturi tube component forms an S channel through the diversion of the bearing disc.

As a further proposal of the utility model, the rotational flow rotary cutting component carries out exchange rotational flow rotary cutting on air and water dust.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a combined design of a plurality of dust removal modules is fit for different dust removal environment, gets rid of the dust granule of different particle diameters, improves dust collection efficiency, realizes the degree of depth and removes dust, and the vertical circulation fluidization technique of multistage combination has improved liquid-gas specific surface area, and multistage combination removes dust, makes dust collection efficiency improve greatly, and inside and outside double-cylinder structure has realized taking up an area of fewly, saves space, is difficult for receiving the place restriction, the installation of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic view of the present invention:

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

1. the device comprises an outer cylinder body 2, an inner cylinder body 3, a spray head component 4, a low-pressure venturi tube component 5, a bearing disc 6, a rotational flow rotary-cut component 7, a dehydration demisting component 8, an air outlet 9, an air inlet 10, a circulating water pump 11, a circulating water tank 12, a water bucket 13 and a sedimentation water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: a multistage combined wet-type efficient dust collector comprises an outer barrel 1, wherein an inner barrel 2 is arranged at the bottom inside the outer barrel 1, a spray head component 3, a low-pressure venturi tube component 4 and a receiving disc 5 are arranged inside the inner barrel 2, a rotational flow rotary cutting component 6 is arranged at the upper part of the inner barrel 2, a dehydration demisting component 7 is arranged at the top inside the outer barrel 1, an air outlet 8 is arranged at the top of the outer barrel 1, an air inlet 9 is arranged on the left side wall of the outer barrel 1, a water hopper 12 is arranged at the bottom of the outer barrel 1, a circulating water tank 11 is arranged on the left side of the water hopper 12, a sedimentation water tank 13 is arranged on the right side of the water hopper 12, the circulating water tank 11 is communicated with the inside of the outer barrel 1 through a circulating water pump 10, an air flow distributor is arranged inside the inner barrel 2, smoke enters the inner barrel 2 through the air flow distributor, and wet dust is pressurized by the low-pressure venturi tube component 4, the high-speed airflow of the low-pressure venturi tube component 4 is guided by the bearing disc 5 to form an S channel, and the rotational flow rotary cutting component 6 is used for carrying out exchange rotational flow rotary cutting on air, water and dust.

The utility model discloses the theory of operation:

flue gas enters a dust remover tower body from an air inlet 9, enters an inner barrel 2 through an air flow distributor, pre-humidifying and pre-dedusting are completed in a spraying section, water is sprayed to a venturi tube, wet dust enters a low-pressure venturi tube for further pressurization treatment, is fully atomized and condensed under high-speed airflow impact, primary dedusting is completed, high-speed airflow impacts the water surface of a main body through the venturi tube, forms an S channel through the flow guide of a bearing disc and is then subjected to high-speed impact mixing with water, the steam and water are fully emulsified, the steam and water are simultaneously lifted and enter an emulsifying section under the negative pressure action of a fan, the flue gas from bottom to top is fully contacted and reacted, secondary dedusting is completed, airflow is subjected to rotary cutting through a rotational flow plate, air-water-dust exchange is further performed, dust rapidly impacts a tower wall and water film combined absorption on the tower wall to complete tertiary dedusting, after dehydration treatment, the purified flue gas rises along the barrel and enters a chimney to be discharged, the combined design of the dust removal modules is suitable for different dust removal environments, dust particles with different particle sizes are removed, the dust removal efficiency is improved, deep dust removal is realized, the multistage combined vertical circulating fluidization technology is adopted, the liquid-gas specific surface area is increased, multistage combined dust removal is realized, the dust removal efficiency is greatly improved, and the internal and external dual-cylinder structure is small in occupied area, space is saved, is not easily limited by a field and is convenient to install.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multistage combination formula wet-type high-efficient dust remover, includes outer barrel (1), its characterized in that: the utility model discloses a water treatment device, including outer barrel (1), inner tube (2) is provided with to inside bottom of outer barrel (1), inner tube (2) is inside to be provided with shower nozzle subassembly (3), low pressure venturi tube subassembly (4), accepts dish (5), inner tube (2) upper portion is provided with whirl rotary-cut subassembly (6), the top is provided with dehydration defogging subassembly (7) in outer barrel (1), outer barrel (1) top is provided with air outlet (8), outer barrel (1) left side wall is provided with air intake (9), outer barrel (1) bottom is provided with bucket (12), bucket (12) left side is provided with circulation pond (11), bucket (12) right side is provided with deposits pond (13), circulation pond (11) are linked together through circulating water pump (10) and outer barrel (1) inside.

2. The multistage combined wet high efficiency dust collector as claimed in claim 1, wherein: an air flow distributor is arranged in the inner cylinder body (2), and the smoke enters the inner cylinder body (2) through the air flow distributor.

3. The multistage combined wet high efficiency dust collector as claimed in claim 1, wherein: the low-pressure venturi assembly (4) is used for pressurizing wet dust.

4. The multistage combined wet high efficiency dust collector as claimed in claim 1, wherein: the high-speed airflow of the low-pressure venturi tube component (4) is guided by the bearing disc (5) to form an S channel.

5. The multistage combined wet high efficiency dust collector as claimed in claim 2, wherein: and the rotational flow rotary cutting component (6) performs exchange rotational flow rotary cutting on air, water and dust.