CN116212565A - A pressurized super gravity separator - Google Patents

Abstract

The invention provides a pressurized super-gravity separator, which includes a machine body, which is welded and combined by horizontal cylinders, and a rectangular air inlet and a connected induced draft fan are installed in parallel on the upper part of the machine body. Preferably, the The inner wall of the body corresponds to the air inlet, and is equipped with a wire mesh adsorption plate. The wire mesh adsorption plate is made of superimposed layers of fine steel wire mesh, which can perform adsorption and filtration of dust and lipid polymers on the blown exhaust gas. Preferably, a transmission hollow shaft is installed in the middle of the body, a plurality of spray heads are installed on the hollow shaft, and a filter cylinder is fixedly installed on the hollow shaft, and a plurality of through holes are drilled on the filter cylinder. hole. The water is injected into the hollow shaft through the water pump, sprayed into the inner wall of the filter cylinder through the spray head and passes through the packed bed. Under the high-speed rotating centrifugation, the water liquid is broken into silk, film, mist, and drop shapes, and constantly changes into new ones. The interface, so as to achieve the dust in the exhaust gas, the polymer is washed, separated and recoiled, so as to achieve the purpose of gas purification, and the packed bed will never be blocked due to continuous recoil.

Description

A pressurized super gravity separator

technical field

The invention relates to the field of mechanical equipment, in particular to a pressurized supergravity separator.

Background technique

Many industrial and mining enterprises will continuously produce a large amount of toxic and harmful dust and waste gas during the production process. If they are not thoroughly purified, this will seriously pollute and destroy the surrounding ecological environment and endanger people's health.

At present, many traditional exhaust gas purification equipment are generally used in China. Due to the backwardness of traditional equipment and process technology, they are far from meeting the needs of today's industrial development, so they cannot meet the relevant national environmental protection emission standards.

In view of this, the present invention provides a pressurized super-gravity separator. Its characteristic is that compared with the existing spray tower, bag filter, electrostatic precipitator, etc., it greatly improves the purification rate of exhaust gas, thus completely reforming the traditional and backward purification equipment and technology, and has the advantages of being more advanced and reliable.

The advantages of this pressurized super-gravity separator are: light weight, small size, low energy consumption, less consumables, low failure rate, less maintenance and safety, and can clean dust, tar, organic polymers, etc. in the exhaust gas. Synchronous and rapid separation and removal, it will become an important innovative weapon to improve the current air pollution control.

Contents of the invention

In view of this, the present invention is to provide a pressurized super-gravity separator, which can completely solve the separation and purification of various dusts and organic waste gas components produced in various industrial and mining enterprises and waste incineration industries. Meet the national environmental impact assessment emission standards.

In order to solve the above problems, the present invention provides a pressurized super-gravity separator, including a body, which is welded and combined by horizontal cylinders, and a rectangular air inlet and a connected induced draft fan are installed in parallel on the upper part of the body.

Preferably, the inner wall of the body corresponds to the air inlet, and is equipped with a wire mesh adsorption plate, which is made of superimposed layers of fine steel wire mesh, and can perform adsorption and filtration of dust and lipid polymers on the blown exhaust gas.

Preferably, a transmission hollow shaft is installed in the middle of the body, a plurality of spray heads are installed on the hollow shaft, and a filter cylinder is fixedly installed on the hollow shaft, and a plurality of through holes are drilled on the filter cylinder. hole. The water is injected into the hollow shaft through the water pump, sprayed into the inner wall of the filter cylinder through the spray head and passes through the packed bed. Under the high-speed rotating centrifugation, the water liquid is broken into silk, film, mist, and drop shapes, and constantly changes into new ones. The interface, so as to achieve the dust in the exhaust gas, the polymer is washed, separated and recoiled, so as to achieve the purpose of gas purification, and the packed bed will never be blocked due to continuous recoil.

Preferably, a filter screen cylinder made of steel pipes is installed on the hollow central shaft, and a number of ventilation holes are drilled in the filter screen cylinder body, and a gas exhaust hole is opened at the end.

Preferably, a packed bed is formed around the multi-layer steel wire mesh on the filter screen cylinder. When the dust-laden gas passes through the high-speed rotating supergravity centrifugal field, the object forms a specific gravity difference, so that the material heavier than air is separated and thrown out.

Preferably, on the circumference of the filter screen cylinder, 4 pieces of equally divided filter catch plates are respectively installed, and the filter catch plates are made of a combination of steel plate and wire mesh, and after being assembled, they are welded to the filter screen cylinder and divided into four equal parts, so that Filter and capture the dusty exhaust gas during the rotating motion. And form an open and close movement to the air inlet, thereby forming an air pressure difference, which is convenient for the separation and removal of dust.

Preferably, the dust and harmful chemical polymers that are separated and thrown out by the washing means of the pressurized supergravity separator are all thrown on the outer cylinder wall of the body, and flow into the recovery tank with the liquid, and the purified air It is introduced into the rear purification equipment through the exhaust port at the end of the filter cartridge.

Preferably, on the body of the pressurized super-gravity separator, the central axis and the combined filter screen cylinder are installed eccentrically below the body, the purpose of which is to change the pressure of the air flow and facilitate the filtration and separation of exhaust gas.

Preferably, rolling bearings are installed at both ends of the hollow central shaft in the transmission of the body, so that the rotating filter screen cylinder can bear the centrifugal force evenly, thereby reducing the vibration of the body.

Description of drawings

Fig. 1; In the embodiment, it is the overall schematic diagram of supercharged supergravity separator.

Figure 2; filter cylinder;

Figure 3; Packed bed;

Figure 4; Screen adsorption plate;

Figure 5; Filter capture plate.

Detailed ways

In order to describe in detail a pressurized supergravity separator in the present invention, a preferred embodiment is given below, which will be described in detail in conjunction with the accompanying drawings.

Referring to Fig. 1, Fig. 1 is an overall schematic diagram of the pressurized super-gravity separator in the embodiment.

The pressurized super-gravity separator in the embodiment has a body 101, an air inlet 102 is installed in parallel on the top of the body 101, and a blower 103 is connected with the air inlet 102.

A wire mesh adsorption plate 104 is installed corresponding to the air inlet inside the body 101. The wire mesh adsorption plate 104 is made of superimposed multi-layer fine steel mesh, and its purpose is to adsorb and separate larger particles in the dusty airflow.

On the filter screen cylinder 105, there are many layers of fine stainless steel wire mesh wound to form a packed bed 106, the purpose of which is to let the blown dust-containing air flow pass through the water film of the packed bed 106 under the high-speed rotation of the filter screen cylinder 105. , under the recoil interaction, the purpose of separating and purifying the exhaust gas is achieved.

A hollow central axis 107 is installed in the center of the filter cylinder 105, and a plurality of nozzles 108 are installed on the hollow central axis 107. The water introduced by the water pump is sprayed out of the inner wall of the filter cylinder 105, and the exhaust gas is washed and reacted by high-speed rotary centrifugal separation. To achieve the purpose of gas purification.

Drill with a plurality of ventilation circular holes 116 on the cylinder body of filter screen cylinder 105, and end has square exhaust port 115, and it acts on the passage of gas and liquid.

At the end of the hollow central shaft 107, a belt pulley 110 is installed, and rolling bearings 109 are installed at both ends of the hollow central shaft 107 to achieve the purpose of balanced stress and reduced vibration.

Four equally divided filter and capture plates 111 are respectively installed around the filter screen cylinder 105. The purpose of installing the filter and capture plates 111 is to open and close the air inlet during the rotating motion and pressurize the air flow. Facilitate the separation and removal of dust.

There is a solid-liquid discharge port 112 and a solid-liquid recovery box 113 at the bottom of the body 101 .

A circulating water pump 114 is installed at one end of the solid-liquid recovery tank 113 for backwashing and washing water supply of the nozzle 108 .

A purge gas discharge port 117 is designed at the end of the body 101 .

Claims (5)

1. A pressurized supergravity separator has a body (101), is characterized in that a rectangular air inlet (102) is installed in parallel on the top of the body (101), and is connected with a rectangular air inlet (102). fan (103). A silk screen adsorption plate (104) is installed corresponding to the air inlet inside the body (101). 2. A pressurized super-gravity separator according to claim 1, characterized in that the rotating filter screen cylinder (105) is surrounded by multiple layers of fine stainless steel wire mesh to form a packed bed (106). 3. A kind of pressurized supergravity separator according to claim 1, characterized in that the rotating filter screen cylinder (105), the center is equipped with a hollow shaft (107) and spray nozzles (108) distributed on the hollow shaft ). 4. A pressurized super-gravity separator according to claim 1, rolling bearings (109) are installed at both ends of the hollow central shaft (107). 5. A pressurized supergravity separator according to claim 1, four equally divided filter catch plates (111) are respectively installed around the rotating filter screen cylinder (105).

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