RTO waste gas incineration device

Abstract

The utility model discloses an RTO waste gas incinerator, which relates to the field of waste gas treatment and comprises an incinerator, an incineration cavity is arranged in the incinerator, a liftable movable rod is arranged in the incineration cavity, the bottom of the movable rod is rotatably connected with a rotating seat, a fuel gas supply inner cavity is arranged in the rotating seat, and the fuel gas supply inner cavity is communicated with the incineration cavity. A fuel gas supply inner cavity is formed in the rotating seat and communicates with an external fuel gas source, a plurality of first incineration seats are arranged on the outer edge of the rotating seat, first incineration nozzles are arranged at one ends of the first incineration seats, and first combustion inner cavities are formed in the first incineration seats; and the first combustion inner cavity communicates with the fuel gas supply inner cavity and the interior of the first incineration spray head, so that the technical problem that as an existing incineration spray head is fixedly arranged in an incineration cavity, a position which cannot be covered by flames of the incineration spray head exists in the incineration cavity, and consequently waste gas treatment is not thorough is solved.

Description

Technical Field

[0001] The utility model relates to the field of waste gas treatment, in particular to an RTO waste gas incineration device. Background Art

[0002] Organic waste gas treatment refers to the adsorption, filtration and purification of organic waste gas generated in the industrial production process; the RTO waste gas incineration device is mainly used for incineration of waste gas, and the waste gas generated in the production process is concentratedly incinerated to meet national emission standards.

[0003] The existing RTO waste gas incineration device includes an incinerator, which has an incineration chamber inside. The incineration chamber is provided with a burning nozzle. When the waste gas enters the incinerator, the waste gas will fill the entire incineration chamber. However, since the current incineration nozzle is fixedly arranged in the incineration chamber, there are positions in the incineration chamber that cannot be covered by the flame of the incineration nozzle, resulting in the problem of incomplete waste gas treatment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an RTO waste gas incineration device, which aims to solve the technical problem that the current incineration nozzle is fixedly arranged in the incineration chamber, so there are positions in the incineration chamber that the flame of the incineration nozzle cannot cover, resulting in incomplete waste gas treatment.

[0005] An RTO waste gas incineration device comprises an incinerator, wherein an incineration chamber is provided inside the incinerator, a movable rod which can be raised or lowered is provided inside the incineration chamber, a rotating seat is rotatably connected to the bottom of the movable rod, a gas supply inner cavity is provided inside the rotating seat, and the gas supply inner cavity is connected to an external gas source, a plurality of first incineration seats are provided on the outer edge of the rotating seat, a first incineration nozzle is provided at one end of the first incineration seat, a first combustion inner cavity is provided inside the first incineration seat, and the first combustion inner cavity is connected to the gas supply inner cavity and the interior of the first incineration nozzle, a first burner is provided on one side of the first incineration seat, and the first burner is used to ignite the gas of the first incineration nozzle, and an exhaust gas nozzle for spraying air to the rotating seat is provided inside the incineration chamber.

[0006] As a further solution of the utility model: a rotating groove is provided on the top of the rotating seat, a stabilizing bearing is provided in the rotating groove, and one end of the movable rod is rotatably matched with the inner ring of the stabilizing bearing.

[0007] As a further solution of the utility model: the other end of the movable rod passes through the top of the incinerator, and a connecting hose is provided on one side of the passing end of the movable rod. A gas channel is opened inside one end of the movable rod, and the rotating groove is connected to the gas supply inner cavity. One end of the movable rod is connected to the rotating groove and extends to the interior of the gas supply inner cavity, so that the gas channel is connected to the gas supply inner cavity, one end of the connecting hose is connected to the gas channel, and the other end of the connecting hose is connected to an external gas source.

[0008] As a further solution of the utility model: a support frame is provided on the top of the incinerator, a lifting cylinder is provided on the top of the support frame, a lifting seat is provided at the bottom of the lifting cylinder, the lifting cylinder drives the lifting seat to rise and fall, and the other end of the movable rod is connected to the bottom of the lifting seat.

[0009] As a further solution of the utility model: an air inlet valve is provided on one side of the incinerator, the air inlet valve is connected to the exhaust gas nozzle, one end of the air inlet valve is connected to an air inlet pipe, and the other side of the incinerator is connected to an air outlet valve, the air outlet valve is connected to the interior of the incineration chamber, and one end of the air outlet valve is connected to the air outlet pipe.

[0010] As a further solution of the utility model: a plurality of rotating blades are provided at the outer edge of the rotating seat, and the exhaust gas nozzle sprays gas toward the rotating blades.

[0011] As a further solution of the utility model: a plurality of second incineration seats are provided at the bottom of the rotating seat, a second incineration nozzle is provided at one end of the second incineration seat, a second combustion inner cavity is opened inside the second incineration seat, the second combustion inner cavity is connected to the gas supply inner cavity and the interior of the second incineration nozzle, a second burner is provided on one side of the second incineration seat, and the second burner is used to ignite the gas of the second incineration nozzle.

[0012] As a further solution of the utility model: the stabilizing bearing is a high temperature resistant bearing, and the connecting hose is a high temperature resistant hose.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The rotating seat is raised and lowered along the incineration chamber. When it is raised and lowered to the position of the exhaust gas nozzle, the exhaust gas is ejected from the exhaust gas nozzle. Since the bottom of the movable rod is rotatably connected to the rotating seat, the exhaust gas drives the rotating seat to rotate after being ejected. The combustion gas of the first incineration nozzle burns the exhaust gas in the incineration chamber under the rotation of the rotating seat, thereby increasing the coverage of the flame of the first incineration nozzle to the incineration chamber and avoiding incomplete treatment of the exhaust gas in the incineration chamber.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the lifting cylinder of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the combustion chamber of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the rotating seat of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the gas channel of the utility model.

[0021] Figure 6 It is a structural schematic diagram of the exhaust gas nozzle of the utility model.

[0022] Figure 7 It is a structural schematic diagram of the gas supply inner cavity of the utility model.

[0023] In the figure: 1, incinerator, 2, incineration chamber, 3, rotating seat, 4, gas supply inner cavity, 5, first incineration seat, 6, first incineration nozzle, 7, first burner, 8, first combustion inner cavity, 9, second incineration seat, 10, second burner, 11, second combustion inner cavity, 12, second incineration nozzle, 13, movable rod, 14, gas channel, 15, support frame, 16, lifting cylinder, 17, lifting seat, 18, connecting hose, 19, air inlet pipe, 20, air inlet valve, 21, air outlet pipe, 22, air outlet valve, 23, rotating groove, 24, stabilizing bearing, 25, exhaust nozzle, 26, rotating fan blade. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0025] See also Figures 1 to 7In an embodiment of the utility model, an RTO waste gas incineration device includes an incinerator 1, an incineration chamber 2 is provided inside the incinerator 1, a movable rod 13 that can be lifted and lowered is provided inside the incineration chamber 2, a rotating seat 3 is rotatably connected to the bottom of the movable rod 13, a gas supply inner cavity 4 is provided inside the rotating seat 3, the gas supply inner cavity 4 is connected to an external gas source, a plurality of first incineration seats 5 are provided on the outer edge of the rotating seat 3, a first incineration nozzle 6 is provided at one end of the first incineration seat 5, a first combustion inner cavity 8 is provided inside the first incineration seat 5, the first combustion inner cavity 8 is connected to the gas supply inner cavity 4 and the interior of the first incineration nozzle 6, a first burner 7 is provided on one side of the first incineration seat 5, the first burner 7 is used to ignite the gas of the first incineration nozzle 6, and an exhaust gas nozzle 25 for spraying air to the rotating seat 3 is provided inside the incineration chamber 2.

[0026] The rotating seat 3 is raised and lowered along the incineration chamber 2. When it is raised and lowered to the position of the exhaust gas nozzle 25, the exhaust gas is ejected from the exhaust gas nozzle 25. Since the bottom of the movable rod 13 is rotatably connected to the rotating seat 3, the exhaust gas drives the rotating seat 3 to rotate after being ejected. The combustion gas of the first incineration nozzle 6 burns the exhaust gas in the incineration chamber 2 under the rotation of the rotating seat 3, thereby increasing the coverage of the flame of the first incineration nozzle 6 on the incineration chamber 2 and avoiding incomplete treatment of the exhaust gas in the incineration chamber 2.

[0027] In addition, the rotating seat 3 can also be lifted and lowered along the combustion chamber 2 after being driven by the exhaust gas, thereby further avoiding and increasing the coverage of the combustion chamber 2 by the flame of the first combustion nozzle 6.

[0028] It should be noted that the rotating seat 3 can also be driven to rotate by a driving device, but in order to save energy, it is preferred to use a solution driven by exhaust gas.

[0029] A rotating groove 23 is formed at the top of the rotating seat 3 , and a stabilizing bearing 24 is disposed in the rotating groove 23 . One end of the movable rod 13 is rotatably matched with the inner ring of the stabilizing bearing 24 .

[0030] When the exhaust gas drives the rotating seat 3 to rotate, the rotating seat 3 rotates along the outer ring of the stabilizing bearing 24 , thereby enhancing the stability of the rotation of the rotating seat 3 .

[0031] The other end of the movable rod 13 passes through the top of the incinerator 1, and a connecting hose 18 is provided on one side of the passing end of the movable rod 13. A gas channel 14 is opened inside one end of the movable rod 13, and the rotating groove 23 is connected to the gas supply cavity 4. One end of the movable rod 13 passes through the rotating groove 23 and extends to the inside of the gas supply cavity 4, so that the gas channel 14 is connected to the gas supply cavity 4, one end of the connecting hose 18 is connected to the gas channel 14, and the other end of the connecting hose 18 is connected to an external gas source.

[0032] A support frame 15 is provided on the top of the incinerator 1, a lifting cylinder 16 is provided on the top of the support frame 15, a lifting seat 17 is provided at the bottom of the lifting cylinder 16, the lifting cylinder 16 drives the lifting seat 17 to rise and fall, and the other end of the movable rod 13 is connected to the bottom of the lifting seat 17.

[0033] When the lifting cylinder 16 is started, the lifting cylinder 16 drives the lifting seat 17 to move up and down, and the lifting seat 17 drives the rotating seat 3 to move up and down, thereby driving the first combustion nozzle 6 to burn the waste gas at different heights in the combustion chamber 2.

[0034] An air inlet valve 20 is provided on one side of the incinerator 1, and the air inlet valve 20 is connected to the exhaust gas nozzle 25. One end of the air inlet valve 20 is connected to the air inlet pipe 19. The other side of the incinerator 1 is connected to an air outlet valve 22, which is connected to the interior of the incineration chamber 2, and one end of the air outlet valve 22 is connected to the air outlet pipe 21.

[0035] A plurality of rotating blades 26 are disposed on the outer edge of the rotating seat 3 , and the exhaust gas nozzle 25 sprays gas toward the rotating blades 26 .

[0036] A plurality of second incineration seats 9 are provided at the bottom of the rotating seat 3, a second incineration nozzle 12 is provided at one end of the second incineration seat 9, a second combustion cavity 11 is opened inside the second incineration seat 9, the second combustion cavity 11 is connected to the gas supply cavity 4 and the interior of the second incineration nozzle 12, and a second burner 10 is provided on one side of the second incineration seat 9, and the second burner 10 is used to ignite the gas of the second incineration nozzle 12.

[0037] The fuel gas is burned through a plurality of second combustion nozzles 12 arranged at the bottom of the rotating seat 3 , so as to better burn the exhaust gas at the bottom of the combustion chamber 2 .

[0038] The stabilizing bearing 24 is a high temperature resistant bearing, and the connecting hose 18 is a high temperature resistant hose.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. An RTO waste gas incineration device, characterized in that: It includes an incinerator, wherein an incineration chamber is provided inside the incinerator, a movable rod which can be raised and lowered is provided inside the incineration chamber, a rotating seat is rotatably connected to the bottom of the movable rod, a gas supply inner cavity is provided inside the rotating seat, and the gas supply inner cavity is connected to an external gas source, a plurality of first incineration seats are provided on the outer edge of the rotating seat, a first incineration nozzle is provided at one end of the first incineration seat, a first combustion inner cavity is provided inside the first incineration seat, and the first combustion inner cavity is connected to the gas supply inner cavity and the interior of the first incineration nozzle, a first burner is provided on one side of the first incineration seat, and the first burner is used to ignite the gas of the first incineration nozzle, and an exhaust gas nozzle for spraying gas to the rotating seat is provided inside the incineration chamber.

2. The RTO waste gas incineration device according to claim 1, characterized in that: A rotating groove is provided on the top of the rotating seat, a stable bearing is provided in the rotating groove, and one end of the movable rod is rotatably matched with the inner ring of the stable bearing.

3. The RTO waste gas incineration device according to claim 2, characterized in that: The other end of the movable rod passes through the top of the incinerator, and a connecting hose is provided on one side of the passing end of the movable rod. A gas channel is opened inside one end of the movable rod, and the rotating groove is connected to the gas supply inner cavity. One end of the movable rod passes through the rotating groove and extends to the inside of the gas supply inner cavity, so that the gas channel is connected to the gas supply inner cavity, one end of the connecting hose is connected to the gas channel, and the other end of the connecting hose is connected to an external gas source.

4. The RTO waste gas incineration device according to claim 3, characterized in that: A support frame is provided on the top of the incinerator, a lifting cylinder is provided on the top of the support frame, a lifting seat is provided at the bottom of the lifting cylinder, the lifting cylinder drives the lifting seat to rise and fall, and the other end of the movable rod is connected to the bottom of the lifting seat.

5. The RTO waste gas incineration device according to claim 1, characterized in that: An air inlet valve is provided on one side of the incinerator, the air inlet valve is connected to the exhaust gas nozzle, one end of the air inlet valve is connected to an air inlet pipe, and an air outlet valve is connected to the other side of the incinerator, the air outlet valve is connected to the interior of the incineration chamber, and one end of the air outlet valve is connected to the air outlet pipe.

6. The RTO waste gas incineration device according to claim 1, characterized in that: The outer edge of the rotating seat is provided with a plurality of rotating blades, and the exhaust gas nozzle sprays air toward the rotating blades.

7. The RTO waste gas incineration device according to claim 1, characterized in that: A plurality of second incineration seats are provided at the bottom of the rotating seat, a second incineration nozzle is provided at one end of the second incineration seat, a second combustion inner cavity is opened inside the second incineration seat, the second combustion inner cavity is connected with the gas supply inner cavity and the interior of the second incineration nozzle, a second burner is provided on one side of the second incineration seat, and the second burner is used to ignite the gas of the second incineration nozzle.

8. The RTO waste gas incineration device according to claim 3, characterized in that: The stabilizing bearing is a high temperature resistant bearing, and the connecting hose is a high temperature resistant hose.

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