Air distribution device for burner of reacting furnace for producing high-pigment special carbon black

Abstract

The utility model relates to the field of burner air distribution equipment, and discloses a reacting furnace burner air distribution device for producing high-pigment special carbon black. According to the high-pressure oxygen supply device, high-pressure oxygen is stored in the high-pressure oxygen bottle so that continuous and stable oxygen supply can be conveniently provided in high-pigment carbon black combustion production, the gas bottle connecting base is a connector for connection between the high-pressure oxygen bottle and the oxygen supply assembly, and the oxygen control valve is mainly used for adjusting and controlling the flow of oxygen entering the device; the oxygen pipeline transmits oxygen exhausted by the oxygen control valve from the direction of the gas cylinder connecting base, the concentration of oxygen in air is increased, the stability of the combustion process can be kept, the combustion efficiency is improved, and the combustion efficiency is improved. The assembly used for increasing the oxygen concentration in the air is installed in the device, combustion-supporting oxygen can be added into the air sucked into the device, the oxygen concentration in the combustion process is increased, and the high pigment carbon black production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of air distribution equipment for burners, and particularly relates to a reaction furnace burner air distribution device for high-pigment special carbon black production. BACKGROUND

[0002] High-pigment special carbon black is a kind of carbon black with high pigment intensity, which is widely used in the fields of paint, plastic, rubber and printing ink. The production of high-pigment special carbon black requires precise temperature and atmosphere control, and reasonable air distribution device design can effectively improve production efficiency and product quality. A combustion reaction furnace is needed during production.

[0003] The burner air distribution equipment for high-pigment special carbon black is a key component for controlling the combustion process in industrial furnaces and boilers. The main purpose of the burner air distribution equipment is to supply the required air for combustion and form a favorable air power field, so that the fuel and air are reasonably matched, and the high-pigment special carbon black burner can reliably ignite and stably burn.

[0004] However, the existing device does not install a component for increasing the oxygen concentration in the air, cannot add combustion-supporting oxygen in the air inside the suction device, cannot increase the oxygen concentration in the combustion process, and leads to reduced combustion efficiency. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to solve the problem that the device does not install a component for increasing the oxygen concentration in the air, cannot add combustion-supporting oxygen in the air inside the suction device, cannot increase the oxygen concentration in the combustion process, and leads to reduced combustion efficiency, and to provide a reaction furnace burner air distribution device for high-pigment special carbon black production.

[0006] The technical solution adopted by the present application is as follows: a fan protection shell is provided, the upper surface of the fan protection shell is fixedly installed with a gas cylinder mounting seat, the upper surface of the gas cylinder mounting seat is attached with a high-pressure oxygen cylinder, the front side of the high-pressure oxygen cylinder is connected and installed with a gas cylinder connecting seat, the front side of the gas cylinder connecting seat is fixedly installed with an oxygen control valve, the other end of the oxygen control valve is fixedly installed with an oxygen pipeline, and the lower surface of the oxygen pipeline is fixedly installed with a check valve.

[0007] By adopting the technical scheme, the upper surface of the fan protection shell is fixedly installed with the gas cylinder mounting seat, the upper surface of the gas cylinder mounting seat is fixedly installed with the high-pressure oxygen cylinder, the front side of the high-pressure oxygen cylinder is connected with the gas cylinder connecting seat, the front side of the gas cylinder connecting seat is fixedly installed with the oxygen control valve, the other end of the oxygen control valve is fixedly installed with the oxygen pipeline, the lower surface of the oxygen pipeline is fixedly installed with the check valve, the fan protection shell is used for supporting the oxygen supply assembly and is installed on the upper surface of the fan assembly, and the fan protection shell can protect the fan assembly, the gas cylinder mounting seat is used for providing installation conditions for the gas supply source in the oxygen supply assembly, the high-pressure oxygen cylinder stores high-pressure oxygen, so as to provide continuous and stable oxygen supply in the combustion process, the gas cylinder connecting seat is an interface for connecting the high-pressure oxygen cylinder and the oxygen supply assembly, so as to ensure that the high-pressure oxygen can be safely and stably transported from the gas cylinder mounting seat to the inside of the device, the oxygen control valve is mainly used for adjusting and controlling the flow of oxygen into the inside of the device, so as to meet the demand of the burner on the amount of oxygen in different working conditions, the oxygen pipeline is used for transmitting the oxygen discharged from the oxygen control valve in the direction of the gas cylinder connecting seat, so as to ensure that the oxygen can continuously add combustion-supporting oxygen in the air, increase the concentration of oxygen in the air, and help to maintain the stability of the combustion process and provide combustion efficiency, and the check valve ensures that the oxygen can only flow in one direction, so as to prevent the combustion gas from flowing back to the inside of the oxygen pipeline and protect the safety of the oxygen supply assembly. By installing the assembly for increasing the oxygen concentration in the air in the device, the combustion-supporting oxygen can be added in the air in the device, the oxygen concentration in the combustion process is increased, and the combustion efficiency is increased.

[0008] In a preferred embodiment, the lower surface of the fan protection shell is fixedly installed with a fan base, and the right outer surface of the fan base is hingedly installed with an inspection door.

[0009] By adopting the technical scheme, the lower surface of the fan protection shell is fixedly installed with the fan base, the right outer surface of the fan base is hingedly installed with the inspection door, the fan base serves as the installation basis of the fan assembly and provides a position for the installation of the fan assembly, and the fan assembly in the fan protection shell can be checked and maintained by opening the inspection door.

[0010] In a preferred embodiment, the upper surface of the fan base is fixedly installed with a fan shell at the front side, and the inside of the fan shell is movably installed with a fan impeller.

[0011] The upper surface of the fan base is fixedly installed with the fan shell at the front side, the fan impeller is movably installed in the fan shell, the fan shell is used for providing a channel for the externally introduced air and pressurizing the discharged air, so that the air can be transported to the next step, the fan impeller rotates in the fan shell, the right outer surface of the fan impeller is provided with the driven wheel penetrating through the fan shell, and the fan impeller generates kinetic energy by force when rotating, so that mechanical energy is converted into kinetic energy of the airflow, and the inhaled air is pushed to be transported.

[0012] In a preferred embodiment, a servo motor is fixedly installed on the rear part of the upper surface of the fan base, and a transmission belt is fixedly installed between the rear side of the fan impeller and the servo motor and abuts against the servo motor and penetrates through the fan shell.

[0013] The rear part of the upper surface of the fan base is fixedly installed with the servo motor, the rear side of the fan impeller is fixedly installed with the transmission belt and abuts against the servo motor and penetrates through the fan shell, the combination of the servo motor and the transmission belt is adopted, the servo motor serves as a power source for driving the fan components, the output wheel is fixedly installed at the rear side of the servo motor, the transmission belt abuts against the driven wheel in the fan impeller and the output wheel in the servo motor, so that the power generated by the servo motor is transmitted to the fan impeller in the fan shell through the transmission belt, and the fan assembly can normally operate.

[0014] In a preferred embodiment, an air inlet pipe is fixedly installed on the left outer surface of the fan protective shell, and an air inlet support is fixedly installed on the outer surface of the air inlet pipe.

[0015] The left outer surface of the fan protective shell is fixedly installed with the air inlet pipe, the outer surface of the air inlet pipe is fixedly installed with the air inlet support, the air inlet pipe is used for introducing the external air into the fan assembly, the inside of the air inlet support is provided with a channel with a diameter corresponding to that of the air inlet pipe, so as to provide a condition for the air to enter the inside of the air inlet pipe, the lower surface of the air inlet support is provided with the support column for supporting the other end of the air inlet pipe, so as to prevent the outer side of the air inlet pipe from being inclined.

[0016] In a preferred embodiment, a chute is fixedly installed on the front outer surface of the air inlet support, and a filter screen is fixedly installed on the outer surface of the chute.

[0017] The front outer surface of the air inlet support is fixedly installed with the chute, and the outer surface of the chute is fixedly installed with the filter screen, the combination of the chute and the filter screen is adopted, the chute provides an installation position for the filter screen to cover the outer surface of the air inlet support, the filter screen is slidably installed in the chute from top to bottom, so as to cover the outer surface of the air inlet support, filter the air entering the air inlet support, and ensure the quality of the air inhaled by the fan assembly.

[0018] In a preferred embodiment, the front side of the fan shell is fixedly installed with a high-pigment carbon black combustion reaction chamber, and the upper surface of the high-pigment carbon black combustion reaction chamber is fixedly installed with a coal gas supply pipeline.

[0019] By adopting the above technical scheme, the front side of the fan shell is fixedly installed with a high-pigment carbon black combustion reaction chamber, and the upper surface of the high-pigment carbon black combustion reaction chamber is fixedly installed with a coal gas supply pipeline. The high-pigment carbon black combustion reaction chamber is used to mix coal gas and air sufficiently to ensure uniform mixing of fuel and air during combustion, thereby achieving complete combustion. The coal gas supply pipeline is responsible for delivering externally input coal gas to the inside of the high-pigment carbon black combustion reaction chamber.

[0020] In a preferred embodiment, the front side of the high-pigment carbon black combustion reaction chamber is fixedly installed with a high-pigment carbon black combustion chamber pipeline, and the inside of the high-pigment carbon black combustion chamber pipeline is fixedly installed with an air rectifier.

[0021] By adopting the above technical scheme, the front side of the high-pigment carbon black combustion reaction chamber is fixedly installed with a high-pigment carbon black combustion chamber pipeline, and the inside of the high-pigment carbon black combustion chamber pipeline is fixedly installed with an air rectifier. The high-pigment carbon black combustion chamber pipeline delivers the mixed gas in the high-pigment carbon black combustion reaction chamber to the combustion chamber in the external equipment for combustion. The air rectifier helps the mixed air and gas to be evenly distributed after entering the combustion chamber, thereby improving the uniformity of combustion.

[0022] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0023] In the present application, the high-pressure oxygen cylinder stores high-pressure oxygen to provide continuous and stable oxygen supply during high-pigment carbon black combustion production. The gas cylinder connecting seat is the connecting interface between the high-pressure oxygen cylinder and the oxygen supply assembly. The oxygen control valve is mainly used to adjust and control the flow of oxygen into the device to meet the oxygen demand of the burner under different working conditions. The oxygen pipeline delivers the oxygen discharged from the oxygen control valve from the direction of the gas cylinder connecting seat, increases the oxygen concentration in the air, and helps to maintain the stability of the combustion process and improve the combustion efficiency. By installing the assembly for increasing the oxygen concentration in the air in the device, the combustion process can be improved by adding combustion-supporting oxygen in the air inside the device, thereby increasing the efficiency of high-pigment carbon black combustion production. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The front side of the present application is a schematic diagram of the structure;

[0025] Figure 2 The rear side of the present application is a schematic diagram of the structure;

[0026] Figure 3 It is the structure schematic diagram of the oxygen supply assembly in the application;

[0027] Figure 4 It is the structure schematic diagram of the fan assembly in the application.

[0028] Marked in the figure: 1, fan protective shell; 2, gas cylinder mounting seat; 3, high-pressure oxygen cylinder; 4, gas cylinder connecting seat; 5, oxygen control valve; 6, oxygen pipeline; 7, check valve; 8, fan base; 9, maintenance door; 10, fan shell; 11, fan impeller; 12, servo motor; 13, transmission belt; 14, air inlet pipeline; 15, air inlet support; 16, sliding groove; 17, filter screen; 18, high-pigment carbon black combustion reaction chamber; 19, coal gas supply pipeline; 20, high-pigment carbon black combustion chamber pipeline; 21, air rectifier. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme in the embodiments of the application will be described clearly and completely below in combination with the embodiments of the application. Obviously, the described embodiments are some embodiments of the application, not all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0030] Embodiment:

[0031] Reference Figures 1-3 , including fan protective shell 1, fan protective shell 1 is used to support the installation of the oxygen supply assembly on the upper surface of the fan assembly, and the fan protective shell 1 can provide protection for the fan assembly, the gas cylinder mounting seat 2 is used to provide installation conditions for the gas source in the oxygen supply assembly, the high-pressure oxygen cylinder 3 stores high-pressure oxygen in the inside, so as to provide continuous and stable oxygen supply in the combustion process, the gas cylinder connecting seat 4 is the interface for the connection between the high-pressure oxygen cylinder 3 and the oxygen supply assembly, ensuring that the high-pressure oxygen can be safely and stably delivered from the gas cylinder mounting seat 2 to the inside of the device, the oxygen control valve 5 is mainly used to adjust and control the flow of oxygen into the inside of the device to meet the demand of the burner for the amount of oxygen under different working conditions, the oxygen pipeline 6 delivers the oxygen discharged from the oxygen control valve 5 from the direction of the gas cylinder connecting seat 4, ensuring that the oxygen can continuously add combustion-supporting oxygen to the air, increasing the concentration of oxygen in the air, which helps to maintain the stability of the combustion process and provide combustion efficiency, the check valve 7 ensures that the oxygen can only flow in one direction, preventing the backflow of the combustion gas into the inside of the oxygen pipeline 6, protecting the safety of the oxygen supply assembly, by installing the assembly for increasing the oxygen concentration in the air in the device, the combustion-supporting oxygen can be added to the air in the inside of the device, the oxygen concentration in the combustion process is increased, and the combustion efficiency is increased.

[0032] Referring to Figure 2 With Figure 3 , the fan base 8 serves as the installation basis of the fan assembly, providing a position for the installation of the fan assembly, and opening the inspection door 9 can check and maintain the protected fan assembly inside the fan protective shell 1.

[0033] Referring to Figures 2-4 , the fan housing 10 is used to drive the channel for the externally introduced air and to pressurize the discharged air, so that it can be transported to the next step, and the fan impeller 11 rotates inside the fan housing 10. The right outer surface of the fan impeller 11 is provided with a driven wheel through the fan housing 10. When the fan impeller 11 rotates, it generates kinetic energy by force, converting mechanical energy into kinetic energy of air flow, and pushing the inhaled air for transportation.

[0034] Referring to Figure 3 With Figure 4 , the combination of servo motor 12 and transmission belt 13 is adopted. The servo motor 12 serves as the power source for driving the operation of the fan components, and the output wheel is fixedly installed at the back side. The transmission belt 13 and the driven wheel in the fan impeller 11 and the output wheel in the servo motor 12 are mutually adhered, so that the power generated by the servo motor 12 is transmitted to the fan impeller 11 inside the fan housing 10 through the transmission belt 13, so that the fan assembly can operate normally.

[0035] Referring to Figure 1 , the air inlet pipe 14 is used to introduce external air into the fan assembly, and the air inlet support 15 is provided with a channel with a diameter comparable to that of the air inlet pipe 14 inside, which provides conditions for air to enter the air inlet pipe 14. The lower surface of the air inlet support 15 is provided with a support column to support the other end of the air inlet pipe 14, preventing the outside of the air inlet pipe 14 from tilting.

[0036] Referring to Figure 1 , the combination of chute 16 and filter screen 17 is adopted. The chute 16 provides an installation position for the filter screen 17 covering the outer surface of the air inlet support 15. The filter screen 17 is installed in the chute 16 from top to bottom, which can cover the outer surface of the air inlet support 15 and filter the air entering the air inlet support 15, ensuring the quality of the air inhaled by the fan assembly.

[0037] Referring to Figure 1 With Figure 2 , the high-pigment carbon black combustion reaction chamber 18 is used to mix gas and air sufficiently to ensure uniform mixing of fuel and air during combustion, thereby achieving complete combustion. The gas supply pipe 19 is responsible for transporting externally input gas to the inside of the high-pigment carbon black combustion reaction chamber 18.

[0038] Referring to Figure 1 WithFigure 2 The high-pigment carbon black combustion chamber pipeline 20 transports the mixed gas in the high-pigment carbon black combustion reaction chamber to the combustion chamber in the external equipment for combustion, and the air rectifier 21 helps the mixed air and gas to be uniformly distributed after entering the combustion chamber, thereby improving the uniformity of combustion.

[0039] The implementation principle of the air distribution device of the reaction furnace burner for high-pigment special carbon black production in the embodiment of the application is as follows: the fan protective shell 1 is used to support the oxygen supply assembly and is installed on the upper surface of the fan assembly, and the fan protective shell 1 can protect the fan assembly; the gas cylinder mounting seat 2 is used to provide installation conditions for the gas supply source in the oxygen supply assembly; the high-pressure oxygen cylinder 3 stores high-pressure oxygen gas inside, so as to provide continuous and stable oxygen supply during the combustion process; the gas cylinder connecting seat 4 is an interface for connecting the high-pressure oxygen cylinder 3 and the oxygen supply assembly, which ensures that the high-pressure oxygen gas can be safely and stably transported from the gas cylinder mounting seat 2 to the inside of the device; the oxygen control valve 5 is mainly used to adjust and control the flow of oxygen entering the inside of the device to meet the oxygen demand of the burner under different working conditions; the oxygen pipeline 6 transfers the oxygen discharged from the oxygen control valve 5 from the direction of the gas cylinder connecting seat 4, ensuring that oxygen can continuously add combustion-supporting oxygen to air, increasing the oxygen concentration in air, helping to maintain the stability of the combustion process, providing combustion efficiency; the check valve 7 ensures that oxygen can only flow in one direction, preventing the backflow of combustion gas into the inside of the oxygen pipeline 6, protecting the safety of the oxygen supply assembly; by installing the assembly for increasing the oxygen concentration in air in the device, combustion-supporting oxygen can be added to the air inside the device, the oxygen concentration in the combustion process can be increased, and the efficiency of high-pigment carbon black combustion production can be increased.

[0040] The above embodiments are only used to illustrate the technical solutions of the application, but not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A kind of reaction furnace burner air distribution device for high pigment special carbon black production, including fan protective shell (1), it is characterized by: The upper surface of the fan protection shell (1) is fixedly installed with a gas cylinder mounting seat (2), the upper surface of the gas cylinder mounting seat (2) is installed with a high-pressure oxygen cylinder (3), the front side of the high-pressure oxygen cylinder (3) is connected and installed with a gas cylinder connecting seat (4), the front side of the gas cylinder connecting seat (4) is fixedly installed with an oxygen control valve (5), the other end of the oxygen control valve (5) is fixedly installed with an oxygen pipeline (6), and the lower surface of the oxygen pipeline (6) is fixedly installed with a check valve (7).

2. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 1, characterized in that: The lower surface of the fan protection shell (1) is fixedly installed with a fan base (8), and the right outer surface of the fan base (8) is hingedly installed with an access door (9).

3. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 2, characterized in that: The upper surface of the fan base (8) is fixedly installed with a fan shell (10) at the front side, and the fan shell (10) is movably installed with a fan impeller (11) inside.

4. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 3, characterized in that: The upper surface of the fan base (8) is fixedly installed with a servo motor (12) at the rear part, and the rear side of the fan impeller (11) is installed with a transmission belt (13) through the fan shell (10) and between the servo motor (12).

5. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 1, characterized in that: The left outer surface of the fan protection shell (1) is fixedly installed with an air inlet pipeline (14), and the outer surface of the air inlet pipeline (14) is fixedly installed with an air inlet support (15).

6. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 5, characterized in that: The front outer surface of the air inlet support (15) is fixedly installed with a chute (16), and the outer surface of the chute (16) is installed with a filter screen (17).

7. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 3, characterized in that: The front side of the fan shell (10) is fixedly installed with a high-pigment carbon black combustion reaction chamber (18), and the upper surface of the high-pigment carbon black combustion reaction chamber (18) is fixedly installed with a coal gas supply pipeline (19).

8. The air distribution device for the burner of the reaction furnace for the production of high-pigment specialty carbon black according to claim 7, characterized in that: The front side of the high-pigment carbon black combustion reaction chamber (18) is fixedly installed with a high-pigment carbon black combustion chamber pipeline (20), and the inside of the high-pigment carbon black combustion chamber pipeline (20) is fixedly installed with an air flow regulator (21).

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