Integrated waste gas and waste liquid incinerator

Abstract

The utility model discloses an integrated waste gas waste liquid incinerator, concretely relates to waste gas waste liquid processing field, including heat insulating box body, and the heat insulating door of installation at heat insulating box body opening, and the sidewall of heat insulating box body is penetrated with feed pipe, and feed pipe is connected with separation cylinder, and the inside and outside cylinder between separation cylinder's top is provided with helical blade, and feed pipe is connected between the inside and outside cylinder of separation cylinder, and the inside cylinder top of separation cylinder is connected with gas pipe, and another end of gas pipe is connected with double -layer combustion disc, and the bottom of separation cylinder is connected with the helical heating tube of same axis with double -layer combustion disc, and the top of helical heating tube is connected with heating jar, and the sidewall of heating jar is extended with overflow pipe to the outside of heat insulating box body in upper portion, and the top of heating jar is provided with the heating plate of external flow water pipe, and this integrated waste gas waste liquid incinerator simplifies waste gas processing step, and makes full use of the heat of incineration treatment, and simultaneously does not need to consume a large amount of additional fuel to carry out incineration treatment.

Description

Technical Field

[0001] This utility model belongs to the field of waste gas and waste liquid treatment, specifically involving an integrated waste gas and waste liquid incinerator. Background Technology

[0002] In chemical production processes, multiple steps generate large quantities of combustible waste gas mixed with waste liquid, which requires treatment before discharge. Because these waste gases typically contain a high amount of moisture, they are difficult to ignite and sustain combustion. Therefore, the moisture must be removed from the waste gas before incineration, a process that increases the complexity of the treatment procedure. Another method is to directly incinerate the waste gas with a large amount of additional fuel, but this results in higher treatment costs.

[0003] Therefore, a new type of integrated waste gas and waste liquid incinerator is needed. Utility Model Content

[0004] To address the aforementioned problems, this utility model discloses an integrated waste gas and waste liquid incinerator.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] An integrated waste gas and waste liquid incinerator includes an insulated housing and an insulation door installed at the opening of the insulated housing. A feed pipe runs through the side wall of the insulated housing and connects to a separation cylinder. A spiral blade is provided between the inner and outer cylinders at the top of the separation cylinder, and the feed pipe connects between the inner and outer cylinders of the separation cylinder. A gas supply pipe is connected to the top of the inner cylinder of the separation cylinder, and the other end of the gas supply pipe is connected to a double-layer combustion plate. A spiral heating tube coaxial with the double-layer combustion plate is connected to the bottom of the separation cylinder. A heating tank is connected to the top of the spiral heating tube, and an overflow pipe extending from the upper middle part of the side wall of the heating tank leads to the outside of the insulated housing. A heating plate with an externally connected water pipe is provided above the heating tank.

[0007] As a preferred embodiment of this utility model, the spiral blades divide the inner and outer cylinders of the separation cylinder into a spiral channel, and the feed pipe is connected to the top of the spiral channel.

[0008] As a preferred embodiment of this utility model, the top heating plate of the double-layer combustion disc is disposed below the heating tank, and the bottom heating plate of the double-layer combustion disc is provided with an annular perforated strip adapted to the spiral heating tube.

[0009] As a preferred embodiment of this utility model, the inner wall of the heat insulation box is fixedly connected with a support net, and the support net supports the heating plate.

[0010] As a preferred embodiment of this utility model, the heating plate is provided with a serpentine reciprocating water channel.

[0011] As a preferred technical solution of this utility model, the side wall of the heat insulation box is provided with three ignition tubes, and the three ignition tubes correspond to the top of the heating tank, the top heating plate of the double-layer combustion plate, and the bottom heating plate of the double-layer combustion plate, respectively.

[0012] As a preferred embodiment of this invention, the overflow pipe is positioned on the side wall of the heating tank at a position higher than that of the spiral heating pipe.

[0013] As a preferred embodiment of this utility model, the top of the heat insulation box is connected to a chimney pipe, and the bottom of the heat insulation box is connected to a ventilation pipe.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The heat-insulated box has an internal separation cylinder that initially separates the waste gas and waste liquid by centrifugation, which facilitates subsequent treatment. It can directly treat combustible waste gas mixed with waste liquid, simplifying the waste gas treatment process.

[0016] Second, the heat generated by the combustion of exhaust gas is used to heat the waste liquid, so that the flammable liquid mixed in with the waste liquid evaporates rapidly and is sprayed out through the through hole at the top of the heating tank and ignited. The flame burning inside the heating box heats the water flowing through the heating plate, making full use of the heat of the incineration process, while eliminating the need to consume a large amount of additional fuel for incineration. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure from another angle of an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the door with the insulation removed according to an embodiment of the present invention;

[0020] Figure 4 This is a structural diagram of an embodiment of the present invention with the heat insulation box and heat insulation door removed;

[0021] Figure 5 This is a cross-sectional view of the feed pipe, separating cylinder, and spiral blades according to an embodiment of the present utility model;

[0022] Figure 6 This is an exploded view of the support mesh and heating plate according to an embodiment of the present invention.

[0023] List of identifiers in attached diagrams:

[0024] 1. Insulated box; 2. Feed pipe; 3. Separator cylinder; 4. Spiral blades; 5. Gas supply pipe; 6. Double-layer combustion plate; 7. Spiral heating tube; 8. Heating tank; 9. Overflow pipe; 10. Ignition tube; 11. Support column; 12. Support plate; 13. Support mesh; 14. Heating plate; 15. Insulated door; 16. Ventilation pipe; 17. Chimney pipe. Detailed Implementation

[0025] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0026] Please see Figure 1-6 An integrated waste gas and waste liquid incinerator includes an insulated housing 1 and an insulated door 15 installed at the opening of the insulated housing 1. The insulated door 15 is equipped with an observation window made of heat-resistant glass to observe the combustion state inside the insulated housing 1. A feed pipe 2 runs through the side wall of the insulated housing 1, and the feed pipe 2 connects to a separation cylinder 3. A spiral blade 4 is installed between the inner and outer cylinders at the top of the separation cylinder 3, and the feed pipe 2 connects between the inner and outer cylinders of the separation cylinder 3. The spiral blade 4 divides the inner and outer cylinders of the separation cylinder 3 into a spiral channel, and the feed pipe 2 connects to the top of the spiral channel. The waste gas introduced through the feed pipe 2 is mixed with a small amount of waste liquid. The waste gas and waste liquid with a certain pressure are introduced through the feed pipe 2, and the waste gas and waste liquid are separated in the separation cylinder 3. The waste gas flows to the gas delivery pipe 5, and the waste liquid flows to the spiral heating pipe 7. When the waste gas flows in the spiral channel of the separation cylinder 3, under the action of centrifugal force, the liquid droplets in the waste gas fall onto the inner wall of the outer cylinder of the separation cylinder 3 and flow up and down. The top of the inner cylinder of the separator 3 is connected to a gas supply pipe 5, and the other end of the gas supply pipe 5 is connected to a double-layer combustion plate 6. The bottom of the separator 3 is connected to a spiral heating pipe 7 coaxial with the double-layer combustion plate 6. The top of the spiral heating pipe 7 is connected to a heating tank 8, and an overflow pipe 9 extending from the upper middle part of the side wall of the heating tank 8 to the outside of the insulated box 1 is provided. The top of the heating tank 8 is provided with evenly distributed through holes. Three ignition pipes 10 penetrate the side wall of the insulated box 1, and the three ignition pipes 10 correspond to the top of the heating tank 8, the top heating plate of the double-layer combustion plate 6, and the bottom heating plate of the double-layer combustion plate 6, respectively. The three ignition pipes 10 are used to ignite the combustible gas at the outlet, so that the combustible gas ejected from the double-layer combustion plate 6 and the heating tank 8 is ignited. A heating plate 14 with an externally connected water pipe is provided above the heating tank 8, so that the heat generated by the incinerator is fully utilized.

[0027] The top heating plate of the double-layer combustion plate 6 is located below the heating tank 8, and the bottom heating plate of the double-layer combustion plate 6 has an annular perforated band adapted to the spiral heating tube 7. The top heating plate of the double-layer combustion plate 6 has evenly distributed, vertically upward through holes. The through holes of the top and bottom heating plates of the double-layer combustion plate 6 are used to spray out combustible gas for combustion.

[0028] The bottom of the double-layer combustion disc 6 has several support columns 11 extending to contact the bottom wall of the inner cavity of the heat insulation box 1. The bottom of the separation cylinder 3 is fixedly connected to a support plate 12 that is inserted into the bottom of the heat insulation box 1.

[0029] A support mesh 13 is fixedly connected to the inner wall of the heat insulation box 1, and the support mesh 13 supports the heating plate 14. A serpentine reciprocating water channel is provided inside the heating plate 14 to prolong the time that water flows through the heating plate 14 and improve the heating efficiency of the heating plate 14.

[0030] The overflow pipe 9 is connected to the side wall of the heating tank 8 at a position higher than that of the spiral heating pipe 7, to prevent the liquid entering the heating tank 8 from flowing out of the overflow pipe 9 before it is heated. In use, the cavity above the overflow pipe 9 in the inner cavity of the heating tank 8 is a temporary storage cavity for combustible gas.

[0031] The top of the insulated enclosure 1 is connected to a chimney pipe 17, and the bottom of the insulated enclosure 1 is connected to a ventilation pipe 16. The ventilation pipe 16 is connected to a blower to provide oxygen for combustion, and the chimney pipe 17 discharges the gases after combustion.

[0032] Working principle:

[0033] During operation, three ignition tubes 10 are ignited first. Then, waste gas with a certain pressure and mixed with a small amount of waste liquid is introduced into the feed pipe 2. The waste gas then flows through the spiral channel of the separator 3 and the inner cylinder of the separator 3 to the gas delivery pipe 5. The combustible gas in the gas delivery pipe 5 is sprayed out from the through holes of the top heating plate and the bottom heating plate of the double-layer combustion plate 6 and ignited. The waste liquid in the separator 3 is concentrated at the bottom of the separator 3 and flows to the spiral heating tube 7. Then the waste liquid flows to the heating tank 8 and finally flows out from the overflow pipe 9. When the waste liquid flows through the spiral heating tube 7, it is heated by the flame of the bottom heating plate of the double-layer combustion plate 6. After the waste liquid flows into the heating tank 8, it is further heated by the flame of the top heating plate of the double-layer combustion plate 6, so that the combustible liquid mixed with the waste liquid evaporates rapidly and is sprayed out through the through hole at the top of the heating tank 8 and ignited. The heat generated by the combustion in the heat insulation box 1 heats the water flowing through the heating plate 14.

[0034] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. An integrated waste gas and waste liquid incinerator, comprising an insulated housing (1) and an insulated door (15) installed at the opening of the insulated housing (1), characterized in that, The side wall of the heat insulation box (1) is penetrated by a feed pipe (2), which is connected to a separation cylinder (3). A spiral blade (4) is provided between the inner and outer cylinders at the top of the separation cylinder (3), and the feed pipe (2) is connected between the inner and outer cylinders of the separation cylinder (3). The top of the inner cylinder of the separation cylinder (3) is connected to a gas supply pipe (5), and the other end of the gas supply pipe (5) is connected to a double-layer combustion plate (6). The bottom of the separation cylinder (3) is connected to a spiral heating pipe (7) coaxial with the double-layer combustion plate (6). The top of the spiral heating pipe (7) is connected to a heating tank (8), and the upper part of the side wall of the heating tank (8) extends an overflow pipe (9) leading to the outside of the heat insulation box (1). A heating plate (14) with an externally connected water pipe is provided above the heating tank (8).

2. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The spiral blades (4) divide the inner and outer cylinders of the separation cylinder (3) into a spiral channel, and the feed pipe (2) is connected to the top of the spiral channel.

3. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The top heating plate of the double-layer combustion plate (6) is located below the heating tank (8), and the bottom heating plate of the double-layer combustion plate (6) is provided with an annular perforated strip adapted to the spiral heating tube (7).

4. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The inner wall of the heat insulation box (1) is fixedly connected with a support net (13), and the support net (13) supports the heating plate (14).

5. The integrated waste gas and waste liquid incinerator according to claim 2, characterized in that, The heating plate (14) is provided with a serpentine reciprocating water channel.

6. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The side wall of the heat insulation box (1) is permeated with three ignition tubes (10), and the three ignition tubes (10) correspond to the top of the heating tank (8), the top heating plate of the double-layer combustion plate (6), and the bottom heating plate of the double-layer combustion plate (6), respectively.

7. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The overflow pipe (9) is connected to the side wall of the heating tank (8) at a position higher than that of the spiral heating pipe (7) connected to the side wall of the heating tank (8).

8. The integrated waste gas and waste liquid incinerator according to claim 1, characterized in that, The top of the heat insulation box (1) is connected to a chimney pipe (17), and the bottom of the heat insulation box (1) is connected to a ventilation pipe (16).

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