WO2020200141A1

WO2020200141A1 - Gas bubble cracking purification device, system, method and application

Info

Publication number: WO2020200141A1
Application number: PCT/CN2020/081954
Authority: WO
Inventors: 曾德邻; 曾固
Original assignee: 曾固
Priority date: 2019-03-29
Filing date: 2020-03-29
Publication date: 2020-10-08
Also published as: WO2020200138A1; CN113795159A; WO2020200140A1; CN111743201A; CN113766839A; CN113795325A; CN111743200A; CN113784631A; WO2020200139A1; CN109793279A

Abstract

Provided are a gas bubble cracking purification device, a system, a method and application, wherein, gas to be purified is introduced into a water storage body (100) by boiling quickly, a bubble cracking structure (200) deployed in the water storage body (100) makes initial bubbles be fully cracked or broken, the gas in the bubbles is sufficiently released to come into contact with water, water and the bubble cracking structure (200) realize the purification effects such as interception, infiltration, dissolution, absorption, and adsorption of gas impurities, or an ultra-high purification effect is further obtained through subsequent differential purification stage of cascade purification; unique gas dust separation and self dust removal are adopted to realize continuous and durable slag discharge without the aid of other special dust removal devices, even including floating dust separation and collection technology, and the dust removal cost is reduced; and the method can be applied to the fields of purification treatment for industrial gas, production site gas, toxic and harmful gas, odor, biochemical gas, and pure air, as well as the fields of fresh air supply and the like.

Description

Gas cracking bubble purification device, system, method and application

cross reference

The application is cited in the Chinese patent application No. 201910251776.3 filed on March 29, 2019, entitled "A cracked bubble purification waterpipe, application and cracked bubble gas purification method".

Technical field

The present invention relates to the field of gas purification technology, in particular to a gas bubble cracking purification device, system, method and application.

Background technique

Common gas purification such as industrial gas purification, production site gas purification, toxic and harmful gas purification, odor purification, biochemical gas purification, pure air purification, fresh air supply, etc., involving production, life, society and other aspects, involving the environment, health, Many fields such as safety and quality are still an indispensable industry in terms of society as a whole. At the same time, it shows that gas purification technology is also a technology category that can profoundly affect the operation of society.

Due to the diverse objects and types of gas to be purified, the purpose and requirements of gas purification are different, resulting in a wide variety of existing gas purification methods.

Common gas purification methods are classified into physical methods, chemical methods, and biological methods. Specifically, there are filtration method, absorption method, adsorption method, condensation method, catalytic conversion method, combustion method, membrane separation, biological purification, etc.

The above-mentioned gas purification method has many shortcomings in the actual application process.

Take the wet purification method as an example. As a common purification method for gas mixtures, the wet purification method is divided into pumpless water curtain purification method, venturi water curtain purification method, and water curtain purification method according to its purification process and structure type. Method, water spin purification method, etc. The basic principle is to use the dust-containing gas to impact the water film (water curtain) on the inner wall of the dust collector or other special components caused by a certain method. The purified gas object contacts or passes through the water curtain (water curtain), so that the dust is captured by the water film (water curtain). The typical wet purification process combines two forms of water bath and spraying. First, the suction of a high-pressure centrifugal fan is used to press the dust-containing gas into a water tank with a certain height of water, and some dust is removed through the water bath. Adsorbed in water; after uniform distribution, the gas flows from bottom to top, while the high-pressure nozzle sprays water mist from top to bottom to capture the remaining dust particles; in the dust removal process, it can also remove some gaseous pollutants. To achieve the purpose of gas purification. Because this method cannot realize the full combination of dust-containing gas and water film, a considerable part of dust-containing gas cannot be effectively purified.

There is also a more typical wet purification method that involves "pressing dust-laden gas into a water tank containing a certain height of water, and adsorbing part of the dust in the water through a water bath"; however, the core of the purification method and the main purification method It uses "spraying water mist downwards to capture the remaining dust particles." However, the purification purpose of the "water bath" is only to "absorb some dust in the water through the water bath", and lack the technical means to fully and efficiently treat the gas wrapped in bubbles; instead, it uses "spraying water mist" to capture the remaining part. Particles, because the water mist does not have compactness, in the contact between the rising gas and the water mist, there are still bubbles or particles that have not been purified by the water mist, so the overall purification efficiency and effect are limited.

Take the boiler flue gas purification technology as an example, which includes an indispensable dust removal technology, and there are also many practical dust removal technologies. Among them, the more typical and widely used dust removal technology is the bag dust removal technology, regardless of the restrictive factors of the bag dust removal method. , Only from the shortcomings of its dust discharge operation that it cannot be implemented continuously, and the high energy consumption of the dust discharge process shows its insufficient application.

For most gas purification technologies, there are also such as: there are restrictive conditions for the purified gas object, and there are clear index requirements for the temperature, humidity, dust content, charging status, corrosiveness, and explosiveness of the purified gas object. Most The gas purification method is not suitable for the purification of high temperature, high humidity, high dust content, high charge, corrosive, and explosive gases.

Other shortcomings include: long purification process, complex equipment structure, high energy consumption, large steel consumption, large area, high anti-corrosion treatment requirements, difficult operation and maintenance, and high operating costs.

No matter how complicated the gas purification method is, it can still be summarized into three major categories, namely: purely for the purification of dust-containing substances in the purified gas and purely for the purification of gaseous pollutants in the purified gas. The third category is for the purification of Purification of both dust-containing substances and gaseous pollutants in the gas. All gas purification methods develop their specific purification measures around these three types of gas purification goals.

But so far, there has not been a practical gas purification technology that has realized broad-spectrum, universal, high efficiency, reliability and economy.

technical problem

Existing gas purification has the problem that the gas to be purified cannot fully contact the purification material, resulting in poor purification effect and high energy consumption.

Technical solutions

In order to solve the problems of the existing gas purification mentioned in the background art that the gas to be purified cannot fully contact the purification material, resulting in poor purification effect and high energy consumption, the present invention provides a gas bubble splitting purification device, which includes water A storage body, wherein the water storage body is provided with a cracked bubble structure that is completely or partially submerged by the liquid purification material, and the cracked bubble structure is constructed with micropores or microvoids for cracking or fragmenting the gas to be purified.

On the basis of the above solution, further, the liquid purification material includes water.

On the basis of the above solution, further, the liquid purification material further includes modified water.

On the basis of the above solution, further, the split bubble structure is composed of the same/different materials or a combination of microporous/microvoided structures.

On the basis of the above solution, further, the micropores or microvoids are ordered micropores or microvoids, or disordered micropores or microvoids.

On the basis of the above solution, further, the split bubble structure also has the function of purifying gas.

On the basis of the above solution, further, a multiple split bubble structure is provided in the water reservoir.

On the basis of the above solution, further, the multiple split bubble structures respectively have the same or different micropore density.

On the basis of the above solution, further, the micropore density of the multiple split bubble structure increases along the rising direction of the gas to be purified.

On the basis of the above solution, further, the shape of the split bubble structure is one or more of a flat structure, a golden structure, and a bidirectional golden structure.

On the basis of the above solution, further, the split bubble structure adopts a rigid thin plate structure.

On the basis of the above solution, further, the split bubble structure is a mesh material structure.

On the basis of the above solution, further, the split bubble structure is arranged in one of horizontal arrangement, unilateral inclined arrangement, contralateral staggered inclined arrangement, vertical drop arrangement or multiple superimposed suspension arrangement in the water reservoir. Several kinds.

On the basis of the above solution, further, a fixing structure for placing multiple split bubble structures is provided on the side wall of the water storage body, and the fixing structure is a unilateral inclined slot, an opposite side staggered inclined slot, and a hanging structure. One or more of pole pallets, stepped shelves or smooth structure.

On the basis of the above solution, further, the structure type of the water storage body is one or a combination of a civil engineering structure type, a steel structure type, and engineering plastics.

On the basis of the above solution, further, a split bubble purification chamber is provided in the water storage body, the split bubble structure is provided in the split bubble purification chamber, and the gas to be purified enters the split bubble structure from below the split bubble structure. Bubble clean room.

On the basis of the above solution, further, an air-entraining chamber is further provided in the water storage body, and the gas to be purified enters the split bubble purification chamber through the air guiding structure provided in the air-entrainment chamber.

On the basis of the above solution, further, a top cover is further provided above the water storage body, and an air outlet channel is provided on the top cover.

On the basis of the above solution, further, the air outlet channel forms a communication relationship with the split bubble purification chamber and the bleed air chamber.

On the basis of the above solution, further, the gas outlet channel is only in communication with the split bubble purification chamber.

On the basis of the above solution, further, the top cover is provided with a gas external connection channel that only communicates with the bleed air chamber.

On the basis of the above solution, further, a lateral air guiding structure is arranged in the air-entraining chamber, so that the gas to be purified expands laterally in the gas traveling direction before entering the bubble-breaking purification chamber.

On the basis of the above solution, further, a longitudinal gas guide structure is arranged above the gas outlet of the horizontal gas guide structure, so that the gas to be purified after the horizontal expansion is expanded longitudinally along the gas travel direction.

The present invention also provides a gas bubble cracking purification system, wherein the gas bubble cracking purification device as described above is used, and further includes an air bleed device and an exhaust device, and the air bleed device is used to deliver the gas to be purified to the In the gas bubble cracking purification device, the exhaust device is used to exhaust the purified gas from the gas bubble cracking purification device.

On the basis of the above solution, it further includes a slag discharge device, the slag discharge device includes a slag collecting structure arranged at the bottom of the water storage body, and a mechanical internal slag discharge mechanism is arranged in the slag collecting structure, so The internal slag discharge mechanism of the machine is used to discharge the slag in the slag collecting structure from the inside of the water reservoir.

On the basis of the above solution, it further includes a mechanical material conveying device cooperating with the mechanical internal slag discharge mechanism, and the mechanical material conveying device is used to transfer the sediment discharged by the mechanical internal slag discharge mechanism.

On the basis of the above solution, it further includes a water replenishing device, the water replenishing device includes a water replenishing pipe, and the water replenishing pipe is in communication with the inside of the water reservoir.

On the basis of the above solution, it further includes a drainage device, and the drainage device includes a drainage pipe arranged at the bottom of the water reservoir.

On the basis of the above solution, it further includes a scum discharge and collection device.

On the basis of the above solution, it further includes an auxiliary agent adding device.

On the basis of the above solution, it further includes a sampling inspection device whose inspection object is purified water and gas.

On the basis of the above solution, it further includes control and operating system.

On the basis of the above solution, it further includes a purified gas optimization device.

On the basis of the above scheme, it further includes a waste water and waste residue reuse system after gas purification.

The present invention also provides a cascaded gas bubble cracking purification system, in which a plurality of gas bubble cracking purification systems described above are arranged in series.

The present invention also provides a cluster type gas bubble cracking purification system, wherein a plurality of cascaded gas bubble cracking purification systems described above are arranged in parallel.

On the basis of the above solution, it further includes an input distribution valve for the gas to be purified. One end of the gas input distribution valve to be purified is provided with a total input port, and the other end is provided with several branch gas transmission ports. The port is connected with the gas purification device through a pipe.

The present invention also provides a method for purifying gas cracking bubbles, which includes the following steps:

Step 1: Deploy the gas purification device as described above;

Step 2: Introduce the gas to be purified into the front end of the cracked bubble structure provided in the water reservoir by means of inhalation;

Step 3: The to-be-purified gas introduced into the water storage body undergoes at least one layer of bubble-cracking or fragmentation of the bubble-cracking structure and is purified by the liquid purification material;

Step 4: Exhaust the purified gas from the water reservoir.

On the basis of the above solution, further, the waste slag generated during the bubble cracking purification process of the gas to be purified containing the waste slag is precipitated and collected at the bottom of the water storage body by the gas purification device, and is passed through the slag discharge device Transfer to the water storage body.

On the basis of the above scheme, it further includes step 5: transferring and processing the purified wastewater/waste residue.

On the basis of the above-mentioned solution, further, the gas purification device is deployed by a plurality of the gas purification devices arranged in series to form a cascaded gas cracking bubble purification system.

On the basis of the above solution, further, the gas purification device is deployed through a plurality of the cascaded gas bubble splitting purification systems arranged in parallel to form a clustered gas bubble splitting purification system.

On the basis of the above solution, further, the adjacent gas purification devices are sequentially connected through the inter-stage water supply pipe to form a back-to-front water supply mode, and the last-stage gas purification device is directly connected to the water supply pipe. Replenish water.

Beneficial effect

Compared with the prior art, the gas bubble cracking purification device provided by the present invention has the following advantages:

1. The large bubbles or air currents of the gas to be purified passing through the micropores or micro gap mechanism split or break into multiple tiny bubbles or air streams, so that the above-mentioned bubbles after splitting contain as much as possible the amount of gas that cannot be purified by contact with water. The contact area between the gas to be purified and the liquid purification material is increased as much as possible. By extending the path length of bubbles or airflow in the liquid purification material, the interception, dissolution and absorption of harmful substances in the gas by the liquid purification material are significantly improved. , Adsorption and other functions to enhance the effect of liquid purification materials on the removal of harmful substances in the gas.

2. By introducing the gas to be purified into the front end of the cracked bubble structure, it means that all the gas to be purified is purified by the water bath of the liquid purification material as a whole, and there is almost no phenomenon that some of the gas to be purified is not purified. Also combined with cascade purification, the conditions for subsequent purification, such as targeted additive injection for specific substances contained in the purified gas, support the realization of different purification goals, so it has ultra-high purification efficiency.

3. It has a broad spectrum and supports the purification treatment of various types of gases such as high temperature, high humidity, high dust content, corrosiveness, etc. The gas to be purified does not need to be pre-treated, and it is directly introduced into the device for purification treatment, with simple procedures and purification efficiency High, can be used for low-altitude discharge without a chimney.

4. Support ultra-large-scale industrial gas purification, such as boiler exhaust gas purification of ultra-large power generation projects; especially for the purification of different dust-containing gases, high-cleanness dust removal can be achieved without any other special dust removal device; the dust removal process belongs to the dust body and The automatic separation and automatic sedimentation process of the gas, the structure of the slag discharge facility is simple and easy to maintain, and the slag discharge can be continuous and long. The whole process hardly consumes additional energy and the dust removal cost is low.

5. Compatible with other functional devices, for the selective configuration of the device, improve the gas cracking bubble purification system, and support any complex gas purification treatment, such as the combination of scum discharge and collection devices to achieve floating dust (oil foam, floating foam) Purification, separation and collection; for example, by combining with the gas purification wastewater and waste residue reuse system, the purified waste water and waste residue can be reused with high efficiency, low cost and great value;

6. The device or system provided by the present invention has a small footprint, low investment, low operating cost, low overall maintenance cost, and the gas cracking bubble purification method it uses has a wide range of application areas, such as industrial gas purification, production site gas purification , Poisonous and harmful gas purification treatment, odor purification, biochemical gas purification, pure air purification, fresh air supply, etc. are applicable.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram of a gas purification device with a single-side inclined hinged triple bubble structure provided by the present invention;

Figure 2 is a schematic diagram of a flat-plate configuration with a single-side hinged obliquely placed bubble crack structure;

Figure 3 is a schematic diagram of the cracked bubble structure of a flat-plate configuration straight-fall device;

Figure 4 is a schematic diagram of the cracked bubble structure of the gold-shaped configuration;

Figure 5 is a schematic diagram of a bidirectional gold-shaped split bubble structure;

Fig. 6 is a schematic diagram of a staggered and inclined arrangement of the opposite side of the split bubble structure with multiple flat plate configurations;

Fig. 7 is a schematic diagram of a superimposed suspension arrangement of a split bubble structure with multiple golden shapes;

Figure 8 is a schematic diagram of single-side hinged and inclined deployment of inclined slot installation strips with multiple flat-plate configuration split bubble structure (1);

Figure 9 is a schematic diagram of a single-sided hinged and inclined deployment of inclined slot installation strips in a split bubble structure with multiple flat panel configurations (2);

Figure 10 is a schematic diagram of the staggered and inclined arrangement of the opposite side of the hinged arrangement of the multiple flat-plate structure split bubble structure (1);

Figure 11 is a schematic diagram of the staggered and inclined arrangement of the opposite side of the hinged arrangement of the multiple flat-plate structure split bubble structure (2);

Figure 12 is an enlarged view of A in Figure 11;

Figure 13 is a schematic diagram of multiple superimposed suspension settings of multiple gold-shaped split bubble structures

Figure 14 is a schematic diagram of the structure of a split bubble assembly with multiple gold-shaped configurations;

Figure 15 is a schematic diagram of a vertical stepped shelf with a split bubble structure in multiple two-way gold shapes (1);

Figure 16 is a schematic diagram of a vertical stepped shelf with a split bubble structure in multiple two-way gold shapes (2);

Figure 17 is an enlarged view at B in Figure 16;

Figure 18 is a schematic diagram of the split bubble structure with multiple two-way golden shapes placed on a stepped shelf (1);

Figure 19 is a schematic diagram of the split bubble structure with multiple two-way golden shapes placed on a stepped shelf (2);

Figure 20 is a schematic diagram of a split bubble structure with multiple bidirectional gold-shaped configurations placed on a stepped shelf (3)

Figure 21 is a schematic diagram of a vertical drop structure where the split bubble structure of the flat structure is placed horizontally;

Figure 22 is an enlarged view of C in Figure 21;

Figure 23 is a schematic diagram of the top cover (1);

Figure 24 is a schematic diagram of the top cover (2);

Figure 25 is a schematic diagram of the top cover (3);

Figure 26 is a schematic diagram of the top cover (four);

Figure 27 is a schematic diagram of the top cover (5);

Figure 28 is a schematic diagram of the top cover (6);

Figure 29 is a schematic diagram of the lateral air guiding structure of a single air outlet flat port (1);

Figure 30 is a schematic diagram of the lateral air guiding structure of a single air outlet flat port (2);

Figure 31 is a schematic diagram of the lateral air guiding structure of a single air outlet flat port (3);

Figure 32 is a schematic diagram of a horizontal air guiding structure with multiple air outlets (1);

Figure 33 is a schematic diagram of a horizontal air guiding structure with multiple air outlets (2);

Figure 34 is a schematic diagram (1) of a longitudinal air guide structure with longitudinal airflow dividing pieces;

Figure 35 is a schematic diagram of a longitudinal air guiding structure with longitudinal airflow dividing pieces (2);

Figure 36 is a schematic diagram of a longitudinal air guide structure with longitudinal airflow dividing pieces (3);

Fig. 37 is a schematic diagram of a longitudinal air guiding structure with longitudinal air flow dividing pieces (4);

Figure 38 is a schematic diagram of a longitudinal air guide structure with a mesh-like grooved panel (1);

Figure 39 is a schematic diagram of a longitudinal air-conducting structure with a mesh-like grooved panel (2);

Figure 40 is a schematic diagram of a longitudinal air guiding structure with a mesh-like grooved panel (3);

Figure 41 is an external schematic diagram of a gas purification device including a slag discharge device;

Figure 42 is a schematic diagram (1) of the cascade bubble splitting purification system provided by the present invention;

Figure 43 is a schematic diagram (2) of the cascade bubble splitting purification system provided by the present invention;

Figure 44 is a schematic diagram (3) of the cascade bubble splitting purification system provided by the present invention;

Figure 45 is a clustered gas bubble splitting purification system provided by the present invention;

Figure 46 is a schematic diagram of the gas to be purified entering the distribution valve (1);

Figure 47 is a schematic diagram of the gas to be purified entering the distribution valve (2);

Figure 48 is a schematic diagram of the gas to be purified entering the distribution valve (3);

Figure 49 is a schematic diagram of the gas to be purified entering the distribution valve (4);

Figure 50 is a schematic diagram of a household split bubble method air purifier provided by the present invention (1);

Figure 51 is a schematic diagram of a household split-bubble air purifier provided by the present invention (2);

Figure 52 is a schematic diagram of a household split-bubble air purifier provided by the present invention (3);

Figure 53 is a schematic diagram of a household split-bubble air purifier provided by the present invention (4);

Figure 54 is a schematic diagram of a desktop split bubble purifier provided by the present invention (1);

Figure 55 is a schematic diagram of a desktop split bubble purifier provided by the present invention (2);

Figure 56 is a schematic diagram of a desktop split bubble purifier provided by the present invention (3);

Figure 57 is a schematic diagram of a desktop split bubble purifier provided by the present invention (4);

Figure 58 is a schematic diagram of a structure of a combined split bubble structure with equal thickness;

Figure 59 is an exploded view of Figure 58;

Figure 60 is a schematic diagram of the structure of a hybrid combined gas purification material;

Figure 61 is an exploded view of Figure 60;

Figure 62 is an enlarged view of D in Figure 1;

Fig. 63 is an enlarged view of E in Fig. 6.

Reference signs:

The best mode of the invention

As shown in Figures 42-43, the present invention provides an embodiment of a cascaded bubble splitting purification system with three purification stages:

The gas to be purified by the first-stage gas purification device contains a large amount of slag. The water storage body 100 is generally equipped with a slag discharge device, that is, a slag collecting structure 160 and a mechanical internal slag discharge mechanism 161 are provided at the bottom to implement continuous slag discharge. , To facilitate the separation of gas and slag, and achieve the primary purification of gas;

The gas to be purified by the secondary gas purification device contains less slag. The bottom of the water storage body 100 is generally provided with a slag collecting structure 160, but there is no need to discharge the slag through the mechanical internal slag discharge mechanism 161. It is necessary to provide a pump slag discharge interface 163 on the side of the water storage body 100 near the bottom. By using a simple pump slag discharge method, continuous slag discharge is used to facilitate the separation of gas and a small amount of waste slag; to achieve further gas purification;

The gas to be purified by the last-stage gas purification device is basically free of slag, and there is no need to discharge slag. Therefore, the bottom of the water storage body 100 is generally set as a flat bottom structure, and the bottom is provided with a drainage pipe 180 for drainage and realization of gas Deep purification to obtain high-quality purified gas.

Embodiments of the invention

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second" and similar words are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. Similar words such as "connected" or "connected" do not limit physical or mechanical connection, but may include electrical connection, optical connection, etc., whether direct or indirect.

【Term Explanation】

Infusion: The gas introduction method that makes all the gas to be purified accept the water bath purification.

The present invention provides a gas cracking bubble purification device, which includes a water reservoir 100. The water reservoir 100 is provided with a cracking bubble structure 200 that is completely or partially submerged by a liquid purification material. The cracking bubble structure 200 is constructed with For the gas to be purified, the bubbles or the micropores or gaps are broken.

The above-mentioned water storage body 100 can be used to hold water, modified water or other liquids with purification functions.

In specific implementation, as shown in FIG. 1, the gas to be purified is introduced into the water storage body 100, and the gas to be purified is bubbled or broken through the bubble cracking structure 200, that is, the purified gas is split into several small bubbles or ultra-small bubbles. The gas to be purified contained in a single bubble after being split is significantly reduced, and the total bubble film surface area is significantly increased, so that the contact area between the split bubble and the liquid purification material is significantly increased, or the bubbles are also in the liquid purification material. The extended path can significantly improve the dissolution, absorption, and adsorption of harmful substances in the gas to be purified by the liquid purification material, and enhance the effect of the liquid purification material in removing harmful substances in the gas to be purified.

Specifically, liquid purification materials include water. Because water is easily available and can be used repeatedly, it not only responds to the strategy of green environmental protection and sustainable development, but also can further reduce the economic cost of purification materials;

Preferably, the liquid purification material also includes modified water, specifically using water as the purification matrix, adding additives to the purification matrix water to modify it, and choosing to put different additives in the water according to different purification requirements or standards of the purified gas: Such as surfactants, adsorbents, neutralizers, regulators, catalysts, flocculants, inhibitors, replacement agents, etc.

It should be noted that the additives are only part of the examples listed, and there are many optional additives to achieve modified water. Any additives that can be added to further purify the gas can be used as specific implementations of the present invention. the way.

Specifically, the split bubble structure 200 is composed of the same/different materials or a combination of microporous/microvoided structures.

Specifically, the micropores or microvoids are ordered micropores or microvoids, or disordered micropores or microvoids.

Specifically, the split bubble structure 200 also has the function of purifying gas.

The cracked bubble structure 200 is a structure with micropores or micro gaps, which force large bubbles of purified gas passing through the gas purification material to be split or broken into many small bubbles when passing through the micropores or micro gaps. Bubbles, make the above-mentioned split bubbles contain as little as possible the amount of gas that cannot be purified in contact with water and make the contact area between the purified gas and the purification material as large as possible, and also through the use of micropores or micro gaps The structure is designed as a three-dimensional structure with a certain height, and according to the three-dimensional structure of the bubble cracking structure 200, the ascending path of the crushed bubbles in the purification material is tortuous, so that the crushed bubbles are in the purification material. The ascent path is extended, which promotes the chance of contact between the bubbles of the gas to be purified and the purification material after being fragmented;

And there may also be fragmented gas bubbles to be purified by other purification materials or the cracking bubble structure 200 during the ascent process, which significantly enhances the dissolution, absorption, and adsorption of harmful substances in the gas by the purification material , And both interception of impurities in the gas to be purified, and enhance the effect of purification materials on the removal of harmful substances in the gas.

Not only that, but also includes the provision of multiple bubble splitting structures 200, so that the fragmented gas bubbles to be purified are re-fragmented by the gas purification material during the ascent process, which significantly improves the dissolution, absorption and adsorption of harmful substances in the gas by the gas purification material So on

In addition, when the cracked bubble structure 200 is completely or partly immersed in water, the large bubbles of the purified gas that have passed through the gas purification material are forced to be split into many small bubbles when passing through the micropores or micro gaps, and the cracked Small bubbles in the water have a tortuous rising path due to the path characteristics of the split bubble structure 200 or the purification material, which significantly improves the contact between the purified gas and the water and the purification opportunity;

Not only that, considering the interception of the micropores or microvoids of the cracked bubble structure 200, or the interception, adsorption, dissolution, absorption and other purification effects of the cracked bubble structure 200 on the purified gas, such as activated carbon The adsorption of harmful substances in the purified gas, etc., to achieve the enhancement of the gas water purification effect.

It is understandable that the above-mentioned embodiments all adopt the form of combining the split bubble structure 200 with water-based or wet purification. When the split bubble structure 200 has the functions of bubble splitting, range extension and purification at the same time, the gas can be treated at the same time. Carry out bubble cracking and purification, so as to implement an anhydrous gas purification method.

In addition, the water base can also implement the following expansion changes, specifically using water as the purification matrix, adding additives to the purification matrix water to modify it, making it more conducive to the removal of harmful substances in the gas; It can be a surfactant, acid-base regulator, quicklime or quicklime water, etc.

Preferably, the purification material water storage body 100 is provided with a multiple split bubble structure 200.

In specific implementation, the bubble split structure 200 may be a material used solely for bubble splitting, and bubble splitting can increase or enhance the gas purification effect of other purification materials, such as glass fiber bundle purification materials, ceramic purification materials, etc.;

It can also be a material that has the functions of intercepting/adsorbing/dissolving/absorbing in addition to the function of bubble cracking and extending the path, such as activated carbon material, sponge material, flexible silk material, mesh material, microporous film material, etc.;

The sponge material takes into account both the function of gas or airflow bubble breaking and the function of adsorbing harmful substances in the gas;

The flexible silk material may be polyacetate fiber, polypropylene fiber, etc., which can simultaneously realize the functions of gas or airflow cracking and adsorption of harmful substances in the gas;

The activated carbon microporous or microporous material can be formed activated carbon microporous or microporous material, packaged granular activated carbon material, activated carbon fiber, etc., which can not only crack the gas or airflow, but also effectively adsorb harmful substances in the gas ；

The split bubble structure 200 can be, but is not limited to, a mesh material, which can split bubbles for gas or air flow, and can also serve as a skeleton or an outer wrapper of a flexible silk material;

The bubble split structure 200 may be, but is not limited to, a microporous film material, which takes into account the function of breaking bubbles of gas or gas flow and the function of intercepting harmful substances in the gas.

The split bubble structure 200 may be composed of, but not limited to, the same material combination or different material combinations as described above, or the same micropore/microvoid structure combination or different micropore structure combination;

It is understandable that the combination of different micropore/microgap structures of the same material and the combination of the same micropore/microgap structure of different materials can be used as specific embodiments of the present invention.

It should be noted that the split bubble structure 200 of each level can take the same/different structure of the split bubble structure 200. For example, the upper layer is made of activated carbon material, the lower layer is ceramic purification material, etc., and the upper and lower layers of the split bubble structure 200 can also be the same. /Different micropores/microvoid structures or cracked bubble structure 200 composed of materials, the lower layer is a straight microporous/microvoided structure, the upper layer is an oblique microporous/microvoided structure, etc., the description of the structural characteristics of the above-mentioned cracked bubble structure 200 Only some of the examples are listed, and there are other specific implementations. Any combination of different types of split bubble structures 200 or changes to the above-mentioned single-layer or multi-layer multiple structures can be used as the present invention. detailed description.

Preferably, the multiple split bubble structures are composed of the same/different split bubble structures 200 respectively.

Preferably, the purification effect of the split bubble structure 200 increases along the traveling direction of the gas to be purified.

In specific implementation, the combination of the split bubble structure 200 can also select different microporous/microvoid structures of the same material to form a combination of split bubble structure 200 with different purification efficiency, or use the same microporous/microporous structure of different materials. The pore structure is a combination of split bubble structures 200 with different purification efficiency; or a combination of different micropore/micropore structures of different materials. By combining the split bubble structures 200 in the above manner, a gas split bubble structure 200 with different purification efficiency can be obtained.

As shown in Figures 58-61, examples of different combinations of the split bubble structure 200 are provided.

It is understandable that the split bubble structure 200 and its combinations with different purification efficiencies as described above can also be applied to waterpipes. By using purification materials with different purification efficiencies and their combinations, a method of flue gas purification can be selected independently. Level of hookah;

It should be noted that the description of the combination of the above gas purification materials is only part of the examples listed, and it is not limited to the combination according to the purification efficiency or according to a certain gradient size. Those of ordinary skill in the art make no creative work. All other obtained embodiments belong to the protection scope of the present invention.

Preferably, as shown in FIG. 1, multiple split bubble structures 200 are provided in the water reservoir 100.

Specifically, the multiple split bubble structures 200 respectively have the same or different micropore density.

Preferably, the micropore density of the multiple split bubble structure increases along the rising direction of the gas to be purified, which is beneficial to improve the gas purification effect.

Specifically, the shape of the split bubble structure is one or more of a flat structure, a golden structure, and a bidirectional golden structure.

In specific implementation, the shape of the cracked bubble structure 200 shown in FIG. 2 and FIG. 3 is a flat structure, and a number of cracked bubble micropores are arranged on the plate surface. 2 is an embodiment of a flat-plate configuration of a single-side hinged obliquely placed bubble-cracking structure 200, and FIG. 3 is an embodiment of a flat-plate configuration of a straight-falling device of the bubble-cracking structure 200.

In specific implementation, the shape of the split bubble structure 200 shown in FIGS. 4 and 5 is a gold-shaped structure, wherein FIG. 4 is an embodiment of a gold-shaped split bubble structure 200, and FIG. 5 is a bidirectional gold-shaped split bubble structure 200 Examples.

Specifically, the split bubble structure 200 adopts a rigid thin plate structure.

Specifically, the split bubble structure 200 is a mesh material structure.

During specific implementation, the mesh material structure is in a tight state.

Specifically, the split bubble structure 200 is arranged in the water storage body 100 in one or more of a horizontal arrangement, a unilateral inclined arrangement, an opposite side staggered inclined arrangement, a straight drop arrangement, or a multiple stack suspension arrangement.

In specific implementation, as shown in FIG. 21, the split bubble structure 200 in the water storage body 100 is horizontally arranged, which is only suitable for the purification of the gas to be purified without slag or with very little slag content.

Specifically, as shown in FIGS. 21 and 22, the two side walls of the water storage body 100 are correspondingly provided with positioning structures 107 that can be used to horizontally place a flat-plate structure of the split bubble structure 200. Specifically, the positioning structure 107 is horizontally fixed to On the inner wall of the water storage body 100, the positioning structure 107 of this embodiment is plate-shaped.

In specific implementation, as shown in FIG. 1, the split bubble structure 200 in the triple-plate configuration in the water storage body 100 is inclined on one side.

In specific implementation, as shown in FIG. 6, the split bubble structure 200 of the triple-plate configuration in the water storage body 100 is staggered and inclined on opposite sides.

The flat-plate structure of the cracked bubble structure 200 is inclined on one side in the water storage body 100 and alternately arranged on the opposite side to be suitable for slag-containing waste gas purification treatment. The inclined arrangement is conducive to the separation of the gas and the slag from the cracked bubble structure 200 and the water storage The gap between the bodies 100 falls into the bottom of the water storage body 100 for collection.

In specific implementation, as shown in Figure 7, the triple-gold-shaped cracked bubble structure 200 in the water storage body 100 is in a superimposed suspension configuration, and the gold-shaped cracked bubble structure 200 can effectively slide the intercepted waste slag freely to settle to The bottom of the water storage body 100 is convenient for collection.

In specific implementation, the vertical drop setting means that the inner wall of the water storage body 100 is not provided with a fixing structure for placing the multiple split bubble structure 200, and the split bubble structure 200 is directly placed in the water storage body 100, which is a straight drop setting method.

Preferably, the inner side wall of the water storage body 100 is provided with a fixing structure for placing the multiple split bubble structure 200, and the fixing structure is a single-sided inclined slot, a staggered inclined slot on the opposite side, a hanging rod holder or a stepped shelf. One or more of the strip or smooth structure.

Specifically, the single-sided inclined slot means that only one side wall of the water storage body 100 is provided with a vertical strip-shaped inclined slot mounting strip 101, so that a plurality of flat-plate structure split bubble structures 200 are arranged on one side inclined In the notch 102 of the inclined slot mounting bar 101, as shown in FIG. 12, the inclined slot mounting bar 101 is provided with an inclined notch 102; as shown in FIGS. 8 and 9, there is only one side in the water storage body 100 The wall is provided with three inclined slot mounting strips 101, and the split bubble structure 200 of the flat structure is tilted and hinged in the notches 102 of the inclined slot mounting strip 101.

Specifically, the opposite side of the staggered inclined slot is that the two side walls in the water storage body 100 are correspondingly provided with vertical strip-shaped inclined slot mounting strips 101, so that a plurality of flat-plate structure split bubble structures 200 are staggered. In the notch 102 of the inclined slot installation strip 101; as shown in Figures 10 and 11, there are correspondingly provided three vertical strip-shaped inclined slot installation strips 101 on the two side walls of the water storage body 100, and the flat structure The split bubble structure 200 is obliquely hinged to the notches 102 on the oblique slot mounting bar 101 in staggered arrangement.

Specifically, as shown in FIG. 13, the two sides of the inner side wall of the water storage body 100 are fixed with hanging rod holders 103 for hanging multiple gold-shaped cracked bubble assemblies, and FIG. 14 is a schematic structural diagram of the multiple gold-shaped cracked bubble assemblies , Is composed of multiple gold-shaped split bubble structure 200, hanging rod 104 and split bubble plate stacking device rod 105. The multiple gold-shaped split bubble assembly of this embodiment is a triple gold-shaped split bubble structure 200 stacks Installed on the two split foam board stacking device rods 105, and fixed on the top of the two split foam board stacking device rods 105 by a hanging rod 104, and place the hanging rod 104 on the hanging rod holder 103 to achieve The multiple stacking suspension setup as shown in Figure 7.

Specifically, as shown in Figure 15, Figure 16 and Figure 17, the two side walls in the water storage body 100 are correspondingly provided with a plurality of step-type shelves 106. The structure 200, the cracked bubble structure 200 of the gold-shaped configuration or the cracked bubble structure 200 of the two-way gold-shaped structure can be placed on the steps in sequence, with a narrow bottom and a wide configuration for easy access;

Specifically, FIG. 18, FIG. 19, and FIG. 20 are embodiments in which the split bubble structure 200 with multiple bidirectional gold-shaped configurations is placed on the stepped shelf 106.

Specifically, the smooth structure means that the inner wall of the water storage body 100 is not provided with a fixing structure for placing the multiple cracked bubble structure 200, and the cracked bubble structure 200 is directly placed in the water storage body 100.

Specifically, the structure type of the water storage body 100 is one or a combination of a civil engineering structure type, a steel structure type, and engineering plastics.

Specifically, the water storage body 100 is provided with a split bubble purification chamber 110, the split bubble structure 200 is provided in the split bubble purification chamber 100, and the gas to be purified enters the split bubble purification chamber from below the split bubble structure 200 Room 110.

In specific implementation, the water storage body 100 is provided with a split bubble purification chamber 110. The water storage body 100 in this example has a single-chamber structure, that is, the inside of the water storage body 100 is a split bubble purification chamber 110, and the split bubble structure 200 is set in the split bubble purification chamber. In the chamber 100, the gas to be purified enters the cracked bubble purification chamber 110 from below the cracked bubble structure 200.

Specifically, an air-entraining chamber 120 is also provided in the water storage body 100, and the gas to be purified enters the bubble-cracking purification chamber 110 through the air guiding structure provided in the air-entrainment chamber 120.

In specific implementation, as shown in Figure 1, Figure 6, Figure 8, Figure 10, Figure 15 and Figure 19, the water storage body 100 is a two-chamber structure, and the water storage body 100 is also provided with an air-entraining chamber 120 for cracking bubble purification The chamber 110 and the bleed air chamber 120 are separated by a baffle. As shown in FIG. 1, the gas input interface 122 to be purified is provided on the outer side wall of the bleed air chamber 120. The cracked bubble purification chamber 110 and the bleed air chamber 120 communicate underneath. The purified gas enters the bottom of the split bubble structure 200 in the split bubble purification chamber 110 through the air guiding structure through the bottom of the air bleed chamber 120.

It should be noted that multiple functional chambers can also be provided in the water storage body 100 as required, that is, the water storage body 100 is set in a multi-chamber structure, which all belong to the adaptive adjustment made according to the inventive concept of the present invention. Embodiment of the present invention.

Specifically, the top of the water storage body 100 is in an uncovered mode, that is, the top is open. The gas to be purified enters below the split bubble structure 200 in the split bubble purification chamber 110 from below the bleed chamber 120, and passes through the split bubble structure from bottom to top. 200 performs bubble cracking or fragmentation and purification of the liquid purification material, and the purified gas is discharged from above the water storage body 100.

Preferably, a top cover 130 is further provided above the water storage body 100, and an air outlet channel 131 is provided on the top cover 130.

In specific implementation, the form of the top cover 130 can be set according to the connection between the split bubble purification chamber 110 and the air bleed chamber 120 in the water storage body 100;

As shown in Figures 6-7, Figures 10-11, Figure 13, Figure 15, Figure 18, Figure 19, Figure 21, the split bubble purification chamber 110 in the water storage body 100 and the upper air chamber of the bleed air chamber 120 communicate with each other;

The top cover 130 shown in Figures 24-25 is selected. The air outlet channel 131 is connected with the cracked bubble purification chamber 110 and the bleed air chamber 120, that is, the air outlet channel 131 is the air bleed chamber 120 and the cracked bubble purification chamber 110 share the air outlet channel 131.

As shown in Figure 1, Figure 8 and Figure 9, the split bubble purification chamber 110 in the water storage body 100 and the upper air chamber of the bleed air chamber 120 are not interconnected; the top cover 130 shown in Figures 26-28 is selected, and the air outlet channel 131 only communicates with the split bubble purification chamber 120.

It should be noted that the top cover 130 shown in FIGS. 26-28 is also applicable to the water storage body 100 with a single-chamber structure.

Specifically, as shown in FIGS. 1 and 26-28, when the split bubble purification chamber 110 in the water storage body 100 and the upper air chamber of the bleed air chamber 120 are not communicated, the top cover 130 is provided with the bleed air chamber 120. The gas external connection channel 121 in a separate communication relationship. This implementation is suitable for high-temperature gas to be purified, such as boiler combustion exhaust gas, high-temperature steam may be generated in the bleed chamber 120, and the gas external channel 121 provides an output channel for the generated high-temperature steam, so as to recycle the steam and save resources .

Preferably, a transverse air guiding structure 140 is provided in the air-entraining chamber 120 to allow the gas to be purified to expand laterally before entering the bubble-breaking purification chamber.

Specifically, as shown in FIGS. 1 and 6, a transverse air guide structure 140 connected to the gas input interface 122 to be purified is provided in the bleed air chamber 120, and the transverse air guide structure 140 is used to prevent the air entering into the cracking bubble purification chamber 110. The deployed bubble split structure 200 expands the gas to be purified horizontally, and the transverse gas guiding structure 140 promotes the transverse expansion of the gas to be purified along the gas traveling direction, which can increase the contact area between the bubble and the liquid purification material after the bubble is split and improve the purification effect.

In specific implementation, the horizontal air guide structure 140 shown in FIGS. 30-31 is provided with a single flat air outlet 141, that is, it is in the shape of a "one", and the flat air outlet 141 is arranged under the split bubble structure 200. That is, below the junction of the bleed air chamber 120 and the split bubble purification chamber 110 in the embodiment shown in Figs. 1 and 6; the structure of a single flat air outlet 141 is provided to expand the gas to be purified horizontally, Before cracking bubble purification, the gas to be purified occupies a wider range to obtain a better cracking bubble purification effect.

In specific implementation, the present invention also provides another horizontal air guiding structure 140 as shown in FIGS. 32 and 33. The horizontal air guiding structure 140 is provided with a plurality of parallel air outlets 141, and the air outlets 141 are arranged at Below the split bubble structure 200, that is, below the junction of the air-entraining chamber 120 and the split bubble purification chamber 110 in the embodiment shown in FIGS. 1 and 6. By arranging several parallel gas outlet flat ports 141, the gas to be purified is expanded horizontally, so that the gas to be purified occupies a wider range before the bubble is purified, so as to obtain a better bubble bubble purification effect.

Specifically, as shown in FIGS. 32 and 33, the transverse air guide structure 140 is also provided with a number of air flow distribution plates 142 corresponding to the air outlet flat openings 141 in this embodiment. The air flow distribution plates 142 have a function to further disperse the air flow. effect.

Preferably, a longitudinal gas guide structure 150 is disposed above the gas outlet flat opening 141 of the horizontal gas guide structure, and is arranged below the cracked bubble structure 200, so that the gas to be purified after horizontal expansion enters the front of the cracked bubble structure 200 The direction of gas travel extends longitudinally.

In specific implementation, the longitudinal air guide structure 150 shown in FIGS. 34-37 has a groove structure in appearance. The longitudinal air guide structure 150 is provided with a number of longitudinal airflow dividing pieces 151 in parallel and inclined, and two adjacent longitudinal airflow dividing pieces An air outlet 152 is formed between 151.

Preferably, the longitudinal airflow dividing pieces 151 are arranged in different gradients.

Specifically, the length of the longitudinal airflow dividing piece 151 sequentially increases along the gas traveling direction.

The principle of longitudinal expansion is: the airflow output from the multiple parallel air outlets 141 of the horizontal air guiding structure 140 is constrained in the groove due to its own buoyancy relationship, and the longitudinal airflow dividing pieces 151 of the cascade layout expand the airflow into several longitudinally. An upward air current.

The horizontally expanded gas to be purified is expanded longitudinally by cooperating with the multiple parallel gas outlets 141 of the horizontal gas guiding structure 140 of FIG. 32, so that the gas to be purified occupies a wider range before the bubble is purified to obtain better cracking. Bubble purification effect.

As shown in Figures 38-40, the present invention also provides another longitudinal air guide structure 150,

Specifically, the shape of the longitudinal air guide structure 150 is a groove, and a plurality of air outlets 152 are distributed on the groove panel in a mesh shape.

The principle of longitudinal expansion is as follows: the air flow output from the multiple parallel air outlet flat openings 141 of the horizontal air guide structure 140 is constrained in the groove due to its own buoyancy relationship, and a number of air outlets 152 are provided on the groove panel to direct the air flow along the longitudinal direction. Expand into several upward air currents.

A gas bubble cracking purification system of the present invention adopts any gas bubble cracking purification device as described in 1-23 above, and further includes a gas bleed device and an exhaust device. The gas bleed device is used to deliver the gas to be purified to the gas crack In the bubble purification device, the exhaust device is used to exhaust the purified gas from the gas cracking bubble purification device.

In specific implementation, the working mode of the causing device can be to install an induced draft fan at the front end of the gas transmission channel to force the gas to be purified into the water storage body 100, or set the water storage body 100 to negative pressure to be purified The gas is sucked into the water storage body 100, or the two can be combined to form a dual introduction mode.

In specific implementation, the working mode of the exhaust device may specifically be: low-altitude natural discharge, high-altitude natural discharge through the output channel, low-altitude forced discharge through the induced draft fan, high-altitude forced discharge through the output channel and induced draft fan, specifically, the high-altitude discharge output channel For the chimney.

Preferably, it further includes a slag discharge device, which includes a slag collecting structure arranged at the bottom of the water storage body 100, and a mechanical internal slag discharge mechanism is arranged in the slag collecting structure, and the mechanical internal slag discharge mechanism is used for The sediment in the slag collecting structure is discharged from the inside of the water storage body.

In specific implementation, as shown in Figure 1, Figure 6, Figure 7 and Figure 41, the bottom of the water storage body 100 is provided with a cone-shaped slag collecting structure 160. The slag collecting structure 160 is provided with a mechanical internal slag discharge mechanism 161. The internal slag discharge mechanism 161 is used to discharge the sediment in the slag collecting structure 160 from the inside of the water storage body 100. The slag discharge device is suitable for the gas to be purified containing slag, and is convenient to collect and discharge the waste slag.

Specifically, the mechanical internal slag discharge mechanism 161 is one or a combination of a screw, a chain scraper, a chain bucket, and a conveyor belt.

Preferably, it also includes a mechanical material conveying device 162 that cooperates with the mechanical internal slag discharge mechanism 161, and the mechanical material conveying device 162 is used for remotely transferring the sediment discharged by the mechanical internal slag discharge mechanism.

As shown in Figure 41, the mechanical material conveying device 162 is arranged on the outer side of the water storage body 100, and is arranged obliquely. The stacking transfer is carried out by raising the height. Specifically, the mechanical material conveying device 162 is a screw, a chain scraper, and a chain bucket. , One or several combinations of conveyor belts.

It should be noted that the power configuration of the mechanical material conveying device 162 and the mechanical internal slag discharge mechanism 161 can be driven by their respective independent belts, or they can share the same power source drive mode via a transmission device.

Preferably, it further includes a water replenishing device, the water replenishing device includes a water replenishing pipe, and the water replenishing pipe is in communication with the inside of the water reservoir.

In specific implementation, as shown in FIG. 21, the water supplement device includes a water supplement pipe 170 which communicates with the interior of the water storage body 100.

Specifically, as shown in FIG. 21, a drainage device is further included, and the drainage device includes a drainage pipe 180 provided at the bottom of the water storage body 100.

In specific implementation, as shown in the figure, a drainage pipe 180 is provided at the bottom of the water storage body 100 for draining the liquid purification material in the water storage body 100. The water storage body 100 with the drainage pipe 180 usually has a flat bottom.

Preferably, it also includes a scum discharge and collection device.

In specific implementation, the scum discharge and collection device is deployed in the water storage body 100 to separate water and oil foam/scum and collect and discharge the oil foam/scum. Specifically, it can be a circulating moving scraper, blowing and draining floats. A combination of one or more of the slag device or the water jet scum discharge device.

Preferably, it also includes an auxiliary agent adding device.

Preferably, it also includes a sampling inspection device whose inspection object is purified water and gas, which is used to inspect the purification quality/effect of the purified gas; and inspect the pollutant content in the purified water.

Preferably, it also includes a control and operating system to facilitate remote monitoring and improve safety performance.

Preferably, it also includes a purified gas optimization device.

Preferably, it also includes a waste water and waste residue reuse system after gas purification.

Due to the implementation of the bubble splitting purification and the rear stage toward the front stage water replenishment structure in the present invention, the concentration of the purified substances contained in the first-stage purified water is large, and the purified substances are exported for centralized processing to extract the useful substances contained therein, so the efficiency and High value.

It should be noted that the above-mentioned slag discharge device, floating foam discharge and collection device, auxiliary agent addition device, sampling inspection device for purified water and gas, control and operating system, purified gas optimization device, purified waste water and gas The waste residue reuse system is a system/device that can be selectively implemented according to the performance and purification requirements of the gas to be purified.

The present invention also provides a cascaded gas bubble cracking purification system, which adopts a plurality of gas cracking bubble purification systems described above to be arranged in series.

In specific implementation, the number of purification stages set in the cascade bubble splitting purification system is at least two, that is, at least two gas bubble splitting purification systems are arranged in series through the pipeline;

The above-mentioned cascade gas bubble splitting purification system introduces the gas to be purified into the front end of the bubble structure by inhalation, which means that all the gas to be purified is purified by the water bath of the liquid purification material as a whole, and there is almost no part of the gas to be purified. If the unpurified phenomenon is combined with cascade purification, the subsequent purification conditions, such as targeted additive injection for specific substances contained in the purified gas, can support different purification goals, so it has ultra-high purification efficiency.

In the cascaded gas bubble splitting purification system provided by the present invention, the purification units at all levels also allow the use of different purification materials to achieve different purification goals. For example, the main purification target of the first stage is dust removal; the main purification target of the second stage is desulfurization; The main purification goal of the third level is denitrification; the fourth level purification goal is the purification of special harmful substances contained in special gases.

Further, when the cascaded gas bubble splitting purification system provided by the present invention is applied to the purification treatment of different types of gases, the composition, function objectives, operation procedures, etc. of the cascaded gas bubble splitting purification system may be different, such as It is used for the purification of toxic and harmful gases, the purification of odors, the purification of biochemical gases, the pure air purification and fresh air supply systems, etc.

The present invention also provides a clustered gas bubble cracking purification system, which adopts a plurality of cascaded gas bubble cracking purification systems as described above to be arranged in parallel.

In specific implementation, multiple cascade gas bubble splitting purification systems are deployed in parallel to form a clustered gas bubble splitting purification system, which can meet the deep purification treatment needs of large or super large industrial waste gas.

FIG. 45 is an embodiment of a clustered gas bubble splitting purification system composed of three cascade bubble splitting purification systems with three purification stages in parallel.

Specifically, as shown in Figures 46-49, the cluster gas bubble splitting purification system of this example also includes a gas to be purified input distribution valve 190. One end of the gas to be purified input distribution valve 190 is provided with a total input port 191, and the other end is provided with There are several branch gas transmission ports 192, and the branch gas ports are connected to the gas purification device through pipes. Through the deployment of the purge gas input distribution valve 190, any group of cascade purge systems are arranged in a standby state to support sudden operating conditions and facilitate maintenance on duty.

Preferably, as shown in Figures 42-43, adjacent gas purification devices are communicated through an inter-stage water supplement pipe 171 to form a back-to-front gradual water supplement mode. Specifically, one end of the inter-stage water supplement pipe 171 is located at the front stage. The high position of the water storage body 100 of the gas purification device, and the other end is located at the low position of the water storage body 100 of the subsequent stage gas purification device; the final stage gas purification device directly replenishes water through the water supply pipe 170. Since the water in the last-stage gas purification device is relatively clean, it can be used by the previous gas purification device, which improves the utilization rate of water in the last-stage gas purification device and saves water resources.

The present invention also provides a method for purifying gas cracking bubbles, including the following steps:

Step 1: Deploy the gas purification device as described above;

Step 2: Introduce the gas to be purified into the front end of the cracked bubble structure 200 provided in the water storage body 100 by means of inhalation;

Step 3: The to-be-purified gas introduced into the water storage body 100 undergoes at least one layer of bubble cracking or fragmentation of the bubble cracking structure 200 and is purified by the liquid purification material;

Step 4: Exhaust the purified gas from the water storage body 100.

In specific implementation, the gas to be purified is introduced into the front end of the cracked bubble structure 200 in a manner of inhalation, so that the gas to be purified passes through the cracked bubble or fragmentation of the cracked bubble structure, as well as the purification of the liquid purification material; The gas to be purified is completely purified by the water bath of the liquid purification material, and there is almost no phenomenon that part of the gas to be purified is not purified, so it has an ultra-high purification efficiency.

It should be noted that the area, depth, and shape of the water storage body 100 can be established according to the nature, load, purification requirements, installation or use environment of the gas to be purified to achieve gas split bubble purification.

Preferably, the gas to be purified without waste residue is directly discharged from the water storage 100 after the bubble is purified; for the gas to be purified containing waste residue, the gas and slag are separated while the bubble is purified, and the purified gas The gas is discharged from the water storage body 100, and the waste slag generated during the process is automatically deposited and collected at the bottom of the water storage body 100 and transferred to the outside of the water storage body 100 through a slag discharge device.

Preferably, the method further includes step 5: transferring and processing the purified wastewater/waste residue to realize the reuse of the wastewater/waste residue, saving resources, and being beneficial to environmental protection. The principle of recycling waste water/waste residue: through the bubble-in bubble purification and the rear stage toward the front stage water replenishment structure, the concentration of purified substances contained in the first-stage purified water is large, and it is exported for centralized processing to extract the useful substances contained in it. , So the efficiency and value are high.

Preferably, the gas purification device is deployed by multiple gas purification devices arranged in series to form a cascaded gas bubble splitting purification system.

In specific implementation, the number of purification stages set in the cascade bubble split purification system is at least two, that is, at least two gas split bubble purification systems are connected in series through the pipeline to achieve step-by-step purification and improve the purification effect;

Preferably, the gas purification device is deployed through a plurality of cascaded gas bubble cracking purification systems arranged in parallel to form a clustered gas bubble cracking purification system.

In specific implementation, multiple cascade gas bubble splitting purification systems are deployed in parallel to form a clustered gas bubble splitting purification system, which can meet the deep purification treatment needs of large or super large industrial waste gas. At the same time, through the deployment of the gas input distribution valve 190 to be purified, any group of cascaded purification systems are arranged in a standby state to support sudden operating conditions and facilitate rotation maintenance.

Preferably, the adjacent gas purification devices are sequentially connected through the inter-stage water supplement pipe 171 to form a back-to-front water supplement mode, and the last-stage gas purification device directly supplements water by communicating with the water supplement pipe 170.

In specific implementation, as shown in Figures 42-43, the adjacent gas purification devices are connected through the inter-stage water replenishment pipe 171 to form a back-to-front gradual water replenishment mode, which improves the use of water in the last-stage gas purification device Rate and save water resources.

The present invention also provides an application of the gas cracking bubble purification method as described above.

The present invention can apply any of the above-mentioned gas bubble cracking purification methods to other gas purification fields, such as the purification of gaseous pollutants generated in the production process in the industrial field, the purification of environmental gases, and other gas purification purposes, etc. When the gas enters the cracked bubble structure, compress the bubble diameter of the purified gas bubble through the purified water as much as possible (it can be multiple steps to disperse the purified gas bubble), fully release the enclosed gas, and promote the The contact surface area and contact opportunities of the purified gas bubbles and purified water. Design the travel route of the bubbles in the purified water body to extend the path length of the purified gas bubbles through the purified water as much as possible and strengthen the effect of the purified water on the purified gas as much as possible ( Including the implementation of the expanded changes to increase the purification effect of the purified water), so as to surpass the purification effect of the traditional wet purification method on the gaseous mixture.

Specific applications are in the following fields: boiler flue gas purification, industrial smoke and dust (smoke produced in the industrial production process) purification, industrial pure dust (dust produced in the industrial production process) purification (including: pure precipitation dust, pure floating dust, precipitation Dust and floating dust are mixed dust), oily dust fume purification, odor purification (typical toilet odor purification), toxic and harmful gas purification, air disinfection and sterilization purification in enclosed epidemic areas (infectious disease areas from circulating air Inhaled pathogen killing and purification), maintenance of clean air inside enclosed equipment or (combat preparedness) engineering, preparation of ultra-clean environment pure air, air purification of fresh air system, and recovery of useful substances in smoke and gas, etc. In purification related fields, the flue gas purification process given by the cigarette gas purification method can be used as the basic process for other gas purification, and according to the specific flue gas purification objects, purification purposes, and purification conditions, etc. , Make corresponding changes on the basis of the process, so as to meet the needs of most other different gas purification, and achieve more effective flue gas purification effects.

Specifically, it can also be used to produce some gas purification machines, such as gas water cracking bubble purification models at the production and processing site; residential, office, business, transportation and other public environment gas water cracking bubble purification models; poisonous gas water cracking bubble purification machines Type; odor water cracking bubble purification model; anti-biochemical attack air water cracking bubble purification model; water cracking bubble purification and fresh air system.

The present invention also provides a household split-bubble air purifier adopting any of the above-mentioned gas purification devices. An outer air inlet 301 is provided on the outer side of the water storage body 100, and an inner side is provided under the split bubble structure 200. Induced air outlet 302, the outer air inlet 301 and the inner air inlet 302 are connected through a built-in air induction duct 303, the upper opening of the water storage body 100 is installed with a fan 304, and the air outlet of the fan 304 is outwardly Set up.

In specific implementation, as shown in Figs. 50-53, the shape of the water storage body 100 is a barrel-shaped structure, and the water storage body 100 is provided with a split bubble structure 200 and a liquid purification material such as water or modified water. The water storage body 100 is surrounded by an outer air inlet 301, and an inner air outlet 302 is provided under the split bubble structure 200. The outer air inlet 301 and the inner air outlet 302 are connected through a built-in air inlet 303. The upper opening is equipped with a fan 304, which can generate negative pressure, and its air outlet is set outwards. The gas to be purified enters from the outer air inlet 301, and enters the bottom of the water storage body 100 through the built-in air duct 303 and the inner air outlet 302 , And then through the bubble cracking or fragmentation of the bubble cracking structure 200, and the purification of the liquid purification material, and then discharge from the air outlet.

Preferably, a drain hole is arranged at the bottom of the water storage body 100, and a water plug 305 is configured at the drain hole.

In specific implementation, as shown in FIG. 52, a drain hole is arranged at the bottom of the water storage body 100, and a water plug 305 is arranged at the drain port to facilitate manual drainage.

Preferably, the split bubble structure 200 is a multiple cone-shaped split bubble structure.

In specific implementation, as shown in FIG. 50, the split bubble structure 200 is a multiple cone-shaped split bubble structure to improve the gas purification effect.

Preferably, the air outlet of the fan 304 is provided with a purified air outlet 306 that emits air in a radial direction.

In specific implementation, as shown in Figures 50-53, the air outlet of the fan 304 has a purified air outlet 306 that emits the air radially, and the purified air outlet 306 is set to emit air radially to prevent dust or foreign matter from the equipment. The top of the filter falls into the purified air outlet 306 causing blockage.

The present invention also provides a gas desktop split bubble purifier using any of the above-mentioned gas purification devices. A circumferential air duct 402 communicating with the draft tube 401 is provided below the water storage body 100, and the circumferential air duct 402 is An air outlet leading to the inside of the water storage body 100 is provided, and the air outlet is disposed at the bottom or near the bottom of the split bubble structure 200; the upper opening of the water storage body 100 is also provided with a cover 403, the cover A fan 304 is installed on the body 403, and the air outlet of the fan 304 is set outward.

In specific implementation, as shown in Figures 54-57, the shape of the water storage body 100 is a barreled cone bottom, and the water storage body 100 is provided with multiple cone-shaped split bubble structures 200 and liquid purification materials such as water or modified water. Below the water storage body 100 is provided a circumferential air duct 402 communicating with the draft tube 401, and the circumferential air duct 402 is provided with a number of air outlets leading to the inside of the water reservoir 100, and the air outlets are arranged in the split bubble structure 200 The bottom or near the bottom; the upper opening of the water storage body 100 is also provided with a cover 403, the cover 403 is installed with a fan 304, and the air outlet of the fan 304 is set outward. The gas to be purified enters from the draft tube 401, enters the bottom of the water storage body 100 through the air outlet on the circumferential air duct 402, and then passes through the bubble cracking or fragmentation of the bubble cracking structure 200, and the purification of the liquid purification material, and then from the fan 304 The air outlet is discharged.

Preferably, the upper part of the water storage body 100 is provided with a fixing device that cooperates with the cover body 403, so that the cover body 403 and the opening of the water storage body 100 can be conveniently opened and sealed and fixedly connected.

In specific implementation, the upper part of the water storage body 100 is provided with a fastening member that cooperates with the cover body 403, so that the opening of the cover body 403 and the water storage body 100 can be conveniently sealed and fixedly connected and opened conveniently.

Preferably, the side of the water storage body 100 is further provided with a water/additive injection port 404, and the bottom of the water storage body 100 is also provided with a water/slag discharge port 405.

In specific implementation, as shown in Figures 54-57, the side of the water storage body 100 is also provided with a water/additive injection port 404, and the bottom of the water storage body 100 is also provided with a water/slag discharge port 405, which is convenient for the equipment. Adding water/additives and drainage/slagging operations.

Although more use in this article, such as water reservoir, inclined slot mounting strip, split bubble plate stacking device rod, split bubble structure, stepped rack, mechanical internal slag discharge mechanism, mechanical material conveying device, pump slag discharge Terms such as interface, gas input distribution valve to be purified, longitudinal air flow splitter, gas input interface to be purified, hanging rod holder, bubble cleaning chamber, gas external channel, etc., but the possibility of using other terms is not excluded. These terms are used only to describe and explain the essence of the present invention more conveniently; to interpret them as any additional limitation is contrary to the spirit of the present invention.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention range.

Industrial applicability

Claims

A gas cracking bubble purification device, which is characterized in that it comprises a water storage body provided with a cracking bubble structure that is completely or partially submerged by a liquid purification material, and the cracking bubble structure is configured to target The micropores or cavities where the gas undergoes bubble bursting or fragmentation.

2. The gas bubble cracking purification device according to claim 1, wherein the liquid purification material comprises water.

3. The gas bubble cracking purification device according to claim 2, wherein the liquid purification material further comprises modified water.

4. The gas cracking bubble purification device according to claim 1, wherein the cracking bubble structure is composed of the same/different materials or a combination of microporous/micropore structures.

5. The gas split bubble purification device according to claim 1, wherein the micropores or microvoids are ordered micropores or microvoids, or disordered micropores or microvoids.

6. The gas cracking bubble purification device according to claim 1, wherein the cracking bubble structure also has a function of purifying gas.

7. The gas bubble cracking purification device according to claim 1, wherein multiple bubble cracking structures are provided in the water reservoir.

8. The gas cracking bubble purification device according to claim 7, wherein the multiple cracking bubble structures respectively have the same or different micropore density.

9. The gas split bubble purification device according to claim 7, wherein the micropore density of the multiple split bubble structure increases along the rising direction of the gas to be purified.

10. The gas bubble cracking purification device according to claim 1, wherein the shape of the bubble cracking structure is one or more of a flat structure, a gold structure, and a bidirectional gold structure.

11. The gas cracking bubble purification device according to claim 10, wherein the cracking bubble structure adopts a rigid thin plate structure.

12. The gas cracking bubble purification device of claim 10, wherein the cracking bubble structure is a mesh material structure.

13. The gas cracking bubble purification device according to claim 10, wherein the cracking bubble structure is horizontally arranged in the water reservoir, one-sided inclined arrangement, opposite side staggered inclined arrangement, vertical arrangement or multiple One or more of the superimposed suspension settings.

14. The gas cracking bubble purification device according to claim 13, wherein a fixing structure for placing multiple bubble cracking structures is provided on the side wall of the water reservoir, and the fixing structure is a unilateral inclined slot, One or more of the opposite side staggered inclined slot, hanging rod holder, stepped shelf, or smooth structure.

15. The gas bubble cracking purification device according to claim 1, wherein the structure type of the water storage body is one or a combination of civil engineering structure type, steel structure type, and engineering plastics.

16. The gas cracking bubble purification device according to claim 1, wherein the water storage body is provided with a cracking bubble purification chamber, the cracking bubble structure is arranged in the cracking bubble purification chamber, and the gas to be purified is removed from the chamber. Enter the cracked bubble clean room below the cracked bubble structure.

17. The gas bubble cracking purification device according to claim 16, characterized in that: the water storage body is also provided with an air-entraining chamber, and the gas to be purified enters the bubble-breaking purification through the air guiding structure provided in the air-entraining chamber. room.

18. The gas bubble cracking purification device according to claim 17, wherein a top cover is further provided above the water storage body, and a gas outlet channel is provided on the top cover.

19. The gas cracking bubble purification device according to claim 18, wherein the gas outlet channel is in a communication relationship with the cracking bubble purification chamber and the bleed air chamber.

20. The gas cracking bubble purification device according to claim 18, wherein the gas outlet channel only communicates with the cracking bubble purification chamber.

21. The gas bubble splitting purification device according to claim 20, wherein the top cover is provided with a gas external connection channel that establishes a separate communication relationship with the bleed air chamber.

22. The gas cracking bubble purification device according to claim 17, characterized in that a transverse air guiding structure is arranged in the air-entraining chamber to allow the gas to be purified to expand horizontally before entering the cracking bubble purification chamber.

23. The gas bubble splitting purification device according to claim 22, characterized in that: a longitudinal gas guiding structure is arranged above the gas outlet of the horizontal gas guiding structure, so that the gas to be purified after being expanded horizontally follows the gas travel direction Scale up.

24. A gas bubble cracking purification system, characterized in that the gas bubble cracking purification device according to any one of claims 1-23 is used, and further comprising an air-entraining device and an exhaust device, and the air-entraining device is used for The gas to be purified is transported into the gas bubble cracking purification device, and the exhaust device is used for exhausting the purified gas from the gas bubble cracking purification device.

25. The gas bubble cracking purification system of claim 24, further comprising a slag discharge device, the slag discharge device comprising a slag collecting structure arranged at the bottom of the water reservoir, and the slag collecting structure A mechanical internal slag discharge mechanism is provided, and the mechanical internal slag discharge mechanism is used to discharge the sediment in the slag collecting structure from the inside of the water storage body.

26. The gas bubble cracking purification system according to claim 25, characterized in that it further comprises a mechanical material conveying device cooperating with a mechanical internal slag discharge mechanism, the mechanical material conveying device is used to transfer the mechanical internal slag discharge mechanism The discharged sediment.

27. The gas bubble cracking purification system of claim 24, further comprising a water supplement device, the water supplement device comprising a water supplement pipe, and the water supplement pipe communicates with the inside of the water reservoir.

28. The gas bubble cracking purification system according to claim 24, further comprising a drainage device, the drainage device comprising a drainage pipe arranged at the bottom of the water reservoir.

29. The gas bubble cracking purification system according to claim 24, further comprising a scum discharge and collection device.

30. The gas bubble cracking purification system according to claim 24, characterized in that it further comprises an auxiliary agent adding device.

31. The gas bubble cracking purification system according to claim 24, characterized in that it further comprises a sampling and inspection device whose inspection object is purified water and gas.

32. The gas bubble splitting purification system according to claim 24, characterized in that it further comprises a control and operating system.

33. The gas bubble splitting purification system according to claim 24, characterized in that it further comprises a purified gas optimization device.

34. The gas bubble cracking purification system according to claim 24, characterized in that it further comprises a waste water and waste residue reuse system after gas purification.

35. A cascaded gas bubble cracking purification system, characterized in that a plurality of gas bubble cracking purification systems according to any one of claims 24-34 are arranged in series.

36. A cluster type gas bubble cracking purification system, characterized in that a plurality of cascaded gas bubble cracking purification systems according to claim 35 are arranged in parallel.

37. The cluster gas bubble splitting purification system according to claim 36, characterized in that it further comprises a gas to be purified input distribution valve, one end of the to be purified gas input distribution valve is provided with a total input port, and the other end is provided with several There are two branch gas ports, and the branch gas ports are connected to the gas purification device through a pipeline.

38. A method for purifying gas cracking bubbles, characterized in that it comprises the following steps:

Step 1: Deploy the gas purification device according to any one of claims 1-23;

Step 2: Introduce the gas to be purified into the front end of the cracked bubble structure provided in the water reservoir by means of inhalation;

Step 3: The to-be-purified gas introduced into the water storage body undergoes at least one layer of bubble-cracking or fragmentation of the bubble-cracking structure and is purified by the liquid purification material;

Step 4: Exhaust the purified gas from the water reservoir.

39. The gas bubble cracking purification method according to claim 38, characterized in that: the gas purifying device makes the waste residues generated during the bubble cracking purification process of the gas containing waste residues to be purified self-precipitate and collect in the water The bottom of the storage body is transferred to the outside of the water storage body through the slag discharge device.

40. The gas bubble cracking purification method according to claim 38, characterized in that it further comprises step 5: transferring and processing the purified wastewater/waste residue.

41. The gas bubble cracking purification method according to claim 38, wherein the gas purification device is deployed by a plurality of gas purification devices arranged in series to form a cascaded gas bubble bubble purification system.

42. The gas bubble cracking purification method according to claim 41, wherein the gas purification device is deployed through a plurality of cascaded gas bubble cracking purification systems arranged in parallel to form a clustered gas bubble cracking purification system .

43. The gas bubble splitting purification method according to claim 41 or 42, characterized in that: the adjacent gas purification devices are sequentially connected through inter-stage water supply pipes to form a back-to-front water supply mode. The first-class gas purification device directly replenishes water through communication with the replenishing pipe.

44. An application of the method for purifying gas cracking bubbles according to any one of claims 38-43.

45. A household split-bubble air purifier using the gas purification device according to any one of claims 1-23, characterized in that: the outer side of the water storage body is provided with an external air inlet, and the split-bubble structure An inner air outlet is arranged below the inner air inlet, and the outer air inlet is communicated with the inner air outlet through a built-in air inlet duct. The upper opening of the water storage body is equipped with a fan, and the air outlet of the fan is outwardly arranged.

46. The household split-bubble air purifier according to claim 45, wherein a drain hole is arranged at the bottom of the water storage body, and a water plug is arranged at the drain hole.

47. The household split bubble method air purifier according to claim 45 or 46, wherein the split bubble structure is a multiple cone-shaped split bubble structure.

48. The household split-bubble air purifier according to claim 45 or 46, characterized in that the air outlet of the fan is provided with a purified air outlet that emits air in a radial direction.

49. A gas desktop split bubble purifier using the gas purification device according to any one of claims 1-23, characterized in that: a circumferential air duct connected with the draft tube is provided under the water storage body, so The circumferential air duct is provided with an air outlet leading to the inside of the water reservoir, and the air outlet is disposed at the bottom or near the bottom of the split bubble structure; the upper opening of the water reservoir is also provided with a cover, the A fan is installed on the cover, and the air outlet of the fan is set outward.

50. The gas desktop bubble splitting purifier according to claim 49, characterized in that: the upper part of the water storage body is provided with a solid coupling device that cooperates with the cover body, so that the opening of the cover body and the water storage body can be easily opened and Sealed solid joint.

51. The gas desktop bubble splitting purifier according to claim 49, characterized in that: the side of the water reservoir is also provided with a water/additive injection port, and the bottom of the water reservoir is also provided with water/slag The discharge outlet.

To