Incinerator flue gas treatment equipment

Abstract

The utility model relates to incinerator flue gas treatment equipment, which belongs to the technical field of incineration treatment and comprises an incinerator body and a gas outlet pipe, the gas outlet pipe is arranged at the top of the side wall of the incinerator body, one side, far away from the incinerator body, of the gas outlet pipe is connected with a filter pipe, and one side, far away from the incinerator body, of the filter pipe is connected with a discharge pipe. An exhaust fan is installed in the discharge pipe, a refrigeration box is installed between the incinerator body and the filter pipe, the air outlet pipe penetrates through the refrigeration box, and a water inlet pipe is installed on the refrigeration box. According to the utility model, the exhausted flue gas is firstly cooled through the refrigeration box, and the temperature of the cooled flue gas is reduced when the cooled flue gas passes through a subsequent treatment structure, so that bad influence on the flue gas is avoided, the service life of the flue gas is ensured, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of incineration treatment, in particular to a flue gas treatment device for an incinerator. Background Art

[0002] Incinerator is a kind of harmless treatment equipment commonly used in the harmless treatment of medical and domestic waste and animals. Its principle is to use the combustion of fuels such as coal, oil, and gas to burn and carbonize the objects to be treated at high temperature to achieve the purpose of disinfection.

[0003] The flue gas generated by the existing incinerator after incineration is directly subjected to subsequent treatment and discharged into the atmosphere. However, the heat of the flue gas generated after incineration is too high, which affects the service life of the subsequent treatment structure, and the discharge into the atmosphere will affect the balance of the surrounding atmosphere. Utility Model Content

[0004] The utility model aims at solving the above problems in the prior art and provides an incinerator flue gas treatment device, which is achieved through the following technical solutions:

[0005] An incinerator flue gas treatment device comprises an incinerator body and an air outlet pipe, wherein the air outlet pipe is arranged at the top of the side wall of the incinerator body, the side of the air outlet pipe away from the incinerator body is connected to a filter pipe, the side of the filter pipe away from the incinerator body is connected to a discharge pipe, an exhaust fan is installed in the discharge pipe, a refrigeration box is installed between the incinerator body and the filter pipe, the air outlet pipe penetrates the refrigeration box, and a water inlet pipe is installed on the refrigeration box.

[0006] The utility model is further configured as follows: the water inlet pipe is installed at the bottom of the refrigeration box, the bottom of the water inlet pipe is connected to a water pump, the bottom of the water pump is provided with a water storage tank, the water inlet end flange of the water pump is connected to a water pump, the water pump pipe penetrates into the water storage tank and extends to the bottom of the water storage tank, a water outlet pipe is installed on the side wall of the refrigeration box, and the end of the water outlet pipe away from the refrigeration box is connected to the water storage tank.

[0007] The utility model is further configured as follows: the water outlet pipe is installed on the top of the side wall of the refrigeration box, and the height of the water outlet pipe is higher than the height of the air outlet pipe.

[0008] The utility model is further configured as follows: the connection method between the filter tube and the air outlet pipe and the discharge pipe is a detachable groove connection, and a filter screen and an adsorption layer are installed in the filter tube in sequence from one side of the air outlet pipe to the side of the discharge pipe, and the filter screen and the adsorption layer are clamped with the inner wall of the filter tube.

[0009] In summary, the beneficial technical effects of the utility model are:

[0010] The exhaust flue gas is first cooled by a refrigeration box. The temperature of the cooled flue gas is reduced when it passes through the subsequent treatment structure, which will not have a bad impact on it, thereby ensuring its service life and reducing the cost of use; the filter tube can be disassembled for cleaning, and the filter screen and adsorption layer can be disassembled, which is convenient for cleaning or replacement as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram for showing the overall structure of the utility model.

[0012] Figure 2 It is a schematic diagram for showing the internal structure of the utility model.

[0013] Figure numerals: 1. incinerator body; 2. exhaust pipe; 3. filter pipe; 4. discharge pipe; 5. exhaust fan; 6. refrigeration box; 7. water inlet pipe; 8. water pump; 9. water storage tank; 10. water suction pipe; 11. water outlet pipe; 12. filter net; 13. adsorption layer. DETAILED DESCRIPTION

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Example

[0016] like Figure 1-2 As shown, an incinerator flue gas treatment device disclosed in the utility model includes an incinerator body 1 and an exhaust pipe 2, the exhaust pipe 2 is arranged at the top of the side wall of the incinerator body 1, the exhaust pipe 2 is connected to a filter pipe 3 on the side away from the incinerator body 1, the filter pipe 3 is connected to a discharge pipe 4 on the side away from the incinerator body 1, an exhaust fan 5 is installed in the discharge pipe 4, a refrigeration box 6 is installed between the incinerator body 1 and the filter pipe 3, the exhaust pipe 2 is arranged to penetrate the refrigeration box 6, and a water inlet pipe 7 is installed on the refrigeration box 6.

[0017] The water inlet pipe 7 is installed at the bottom of the refrigeration box 6, and a water pump 8 is connected to the bottom of the water inlet pipe 7. A water storage tank 9 is arranged at the bottom of the water pump 8. The water storage tank 9 has a water inlet. The water inlet end flange of the water pump 8 is connected to a water pumping pipe 10. The water pumping pipe 10 penetrates into the water storage tank 9 and extends to the bottom of the water storage tank 9. A water outlet pipe 11 is installed on the side wall of the refrigeration box 6, and the end of the water outlet pipe 11 away from the refrigeration box 6 is connected to the water storage tank 9.

[0018] The water outlet pipe 11 is installed on the top of the side wall of the refrigeration box 6 , and the height of the water outlet pipe 11 is higher than the height of the air outlet pipe 2 .

[0019] The connection between the filter tube 3 and the air outlet pipe 2 and the discharge pipe 4 is a detachable groove connection. A filter screen 12 and an adsorption layer 13 are installed in the filter tube 3 from the side of the air outlet pipe 2 to the side of the discharge pipe 4. The filter screen 12 and the adsorption layer 13 are clamped with the inner wall of the filter tube 3.

[0020] A sealing ring is installed at the connection between the air outlet pipe 2 and the refrigeration box 6 to prevent water leakage.

[0021] The specific implementation method of this example is as follows: the flue gas generated by incineration enters the air outlet pipe 2 from the incinerator body 1, and the water pump 8 is turned on to transport the water in the water tank 9 to the refrigeration box 6 through the pumping pipe 10 and the water inlet pipe 7. When the water in the refrigeration box 6 completely immerses the air outlet pipe 2 and reaches the height of the water outlet pipe 11, it overflows into the water tank 9 through the water outlet pipe 11, and is then transported to the refrigeration box 6 by the water pump 8 to achieve circulation, thereby ensuring that the water in the refrigeration box 6 is always in a flowing state, avoiding the water temperature in the refrigeration box 6 from rising and the cooling effect from decreasing. The cooled flue gas is discharged into the air through the filter tube 3 and the discharge pipe 4 in turn under the action of the exhaust fan 5.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An incinerator flue gas treatment device, comprising an incinerator body (1) and an exhaust pipe (2), characterized in that: The air outlet pipe (2) is arranged at the top of the side wall of the incinerator body (1); the side of the air outlet pipe (2) away from the incinerator body (1) is connected to the filter pipe (3); the side of the filter pipe (3) away from the incinerator body (1) is connected to the discharge pipe (4); an exhaust fan (5) is installed in the discharge pipe (4); a refrigeration box (6) is installed between the incinerator body (1) and the filter pipe (3); the air outlet pipe (2) penetrates the refrigeration box (6); and a water inlet pipe (7) is installed on the refrigeration box (6).

2. The incinerator flue gas treatment equipment according to claim 1, characterized in that: The water inlet pipe (7) is installed at the bottom of the refrigeration box (6), the bottom of the water inlet pipe (7) is connected to a water pump (8), the bottom of the water pump (8) is provided with a water storage tank (9), the water inlet end flange of the water pump (8) is connected to a water pumping pipe (10), the water pumping pipe (10) penetrates into the water storage tank (9) and extends to the bottom of the water storage tank (9), the side wall of the refrigeration box (6) is installed with a water outlet pipe (11), and the end of the water outlet pipe (11) away from the refrigeration box (6) is connected to the water storage tank (9).

3. The incinerator flue gas treatment equipment according to claim 2, characterized in that: The water outlet pipe (11) is installed on the top of the side wall of the refrigeration box (6), and the height of the water outlet pipe (11) is higher than the height of the air outlet pipe (2).

4. The incinerator flue gas treatment equipment according to claim 1, characterized in that: The connection mode between the filter tube (3) and the air outlet pipe (2) and the discharge pipe (4) is a detachable groove connection. A filter screen (12) and an adsorption layer (13) are sequentially installed in the filter tube (3) from the air outlet pipe (2) side to the discharge pipe (4) side. The filter screen (12) and the adsorption layer (13) are clamped with the inner wall of the filter tube (3).

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