Incineration device with heat energy recovery structure

Abstract

The utility model belongs to the technical field of waste gas treatment, and particularly relates to an incineration device with a heat energy recovery structure, which comprises a spraying device, a drying device arranged on one side of the spraying device, a fan device arranged on one side of the drying device, a pipeline device arranged on one side of the fan device, an incineration treatment device arranged above the pipeline device, and a heat energy recovery device arranged above the incineration treatment device. An exhaust pipe is arranged on one side of the incineration treatment device, the spraying device comprises a spraying room, an air inlet is formed in the spraying room, and the drying device penetrates through the spraying room and is fixedly connected with the spraying room. According to the incineration device with the heat energy recovery structure, through the design of the spraying device, waste gas is conveyed into the spraying room, impurities such as dust particles in the waste gas fall into the water collecting tank along with water mist through the water mist sprayed by the water spraying nozzles, and the impurities such as the dust particles in the waste gas can be effectively removed through the design; and the waste gas purification efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an incineration device with a heat energy recovery structure. Background Art

[0002] Waste gas combustion treatment is to burn and oxidize organic waste gas, and then convert it into substances that are harmless to CO2 and H2O to achieve the purpose of purifying waste gas.

[0003] At present, in the prior art, a Chinese patent with announcement number CN213146586U discloses a waste gas incineration device, which sets an angle between the combustion-supporting air inlet and the natural gas inlet so that the natural gas and the combustion-supporting air are fully contacted and mixed before combustion, and sets a turbulence module to increase the disturbance of the flue gas in the device, thereby ensuring that the waste gas is fully burned and avoiding secondary pollution. However, the treated waste gas often contains impurities such as dust particles, which cannot react and will be discharged into the atmosphere together with the reacted gas, thereby affecting the device's waste gas purification efficiency. In view of this, we propose an incineration device with a heat energy recovery structure. Utility Model Content

[0004] The main purpose of the utility model is to provide an incineration device with a heat energy recovery structure, which can solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes an incineration device with a heat energy recovery structure, including a spray device, which is used to preliminarily treat the exhaust gas, and the particles in the exhaust gas are dropped into the water collection tank together with the water droplets through the water spray nozzle. A drying device is provided on one side of the spray device to dry the preliminarily treated exhaust gas. A fan device is provided on one side of the drying device to transport the exhaust gas to the incineration treatment device along a pipeline. A pipeline device is provided on one side of the fan device to transport the exhaust gas into the combustion chamber through the pipeline. An incineration treatment device is provided above the pipeline device. An exhaust pipe is provided on one side of the incineration treatment device to discharge the purified gas into the atmosphere along the exhaust pipe. The spray device includes:

[0006] A spray room, wherein the spray room is provided with an air inlet, and the spray room is penetrated by the drying device and is fixedly connected to the drying device;

[0007] A water pump, the water pump is fixedly connected to the outer wall of the spray room, the water pump is penetrated by the spray nozzle and is fixedly connected to the spray nozzle;

[0008] and a water collecting tank, wherein the water collecting tank is fixedly connected to the inner wall of the spray room.

[0009] Preferably, the spray device comprises a water pipe, one end of which passes through the water collecting tank and the spray room and is fixedly connected to the water collecting tank and the spray room, and the other end of which passes through the water pump and is fixedly connected to the water pump.

[0010] Preferably, the incineration treatment device includes a support base to support the incineration device, the support base is fixedly connected to a combustion chamber, and the top of the combustion chamber is fixedly connected to a combustion-supporting fan. The combustion-supporting fan is used to transport oxygen in the air to the combustion nozzle, so that the flame burns more fully, thereby improving the efficiency of the exhaust gas combustion treatment.

[0011] Preferably, a partition is provided on the inner wall of the combustion chamber, a heat storage chamber 1 and a heat storage chamber 2 are provided in the combustion chamber, a combustion nozzle is provided above the partition, and a heat storage material is provided in the heat storage chamber. The exhaust gas is preheated by increasing the temperature of the heat storage material, thereby achieving the purpose of saving fuel consumption for heating the exhaust gas.

[0012] Preferably, the pipeline device includes a control valve 1, the control valve 1 penetrates the fan device and is fixedly connected to the fan device, the control valve 1 is penetrated by the air intake pipe 1 and the air intake pipe 2 and is fixedly connected to the air intake pipe 1 and the air intake pipe 2, the air intake pipe 1 and the air intake pipe 2 respectively penetrate the heat storage chamber 1 and the heat storage chamber 2 and are fixedly connected to the heat storage chamber 1 and the heat storage chamber 2, and the exhaust gas is controlled to enter the heat storage chamber by the control valve 1.

[0013] Preferably, the pipeline device includes a second control valve, the second control valve penetrates the exhaust pipe and is fixedly connected to the exhaust pipe, the second control valve is penetrated by the first outlet pipe and the second outlet pipe and is fixedly connected to the first outlet pipe and the second outlet pipe, and the first outlet pipe and the second outlet pipe respectively penetrate the first heat storage chamber and the second heat storage chamber and are fixedly connected to the first heat storage chamber and the second heat storage chamber.

[0014] The utility model provides an incineration device with a heat energy recovery structure. It has the following beneficial effects:

[0015] (1) The incineration device with a heat recovery structure transports the exhaust gas to the spray room through the design of the spray device. The water mist sprayed from the water spray nozzle drops the dust particles and other impurities in the exhaust gas into the water collection tank together with the water mist. This design can effectively remove the dust particles and other impurities in the exhaust gas, thereby improving the purification efficiency of the device for the exhaust gas.

[0016] (2) The incineration device with a heat energy recovery structure can absorb heat and cool the gas generated by the reaction through the design of the heat storage chamber 1 and the heat storage chamber 2, thereby storing the heat energy. Then, by cooperating with the control valve 1 and the control valve 2, the exhaust gas is controlled to enter the heat storage chamber that absorbs the superheated energy for heat storage. This method effectively saves the fuel consumption for heating the exhaust gas, thereby achieving the purpose of saving fuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the spray device of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the incineration treatment device of the utility model.

[0021] Description of Figure Numbers:

[0022] 1. Spraying device; 11. Water pump; 12. Water pipe; 13. Water spray nozzle; 14. Air inlet; 15. Spraying room; 16. Water collecting tank; 2. Drying device; 3. Fan device; 4. Incineration treatment device; 41. Support seat; 42. Combustion chamber; 43. Heat storage chamber 1; 44. Heat storage chamber 2; 45. Partition; 46. Combustion nozzle; 47. Combustion-supporting fan; 5. Pipe device; 51. Control valve 1; 52. Inlet pipe 1; 53. Inlet pipe 2; 54. Outlet pipe 1; 55. Outlet pipe 2; 56. Control valve 2; 6. Exhaust pipe.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 3 The utility model proposes an incineration device with a heat energy recovery structure, including a spray device 1, a drying device 2 is provided on one side of the spray device 1, a fan device 3 is provided on one side of the drying device 2, a pipeline device 5 is provided on one side of the fan device 3, an incineration treatment device 4 is provided above the pipeline device 5, and an exhaust pipe 6 is provided on one side of the incineration treatment device 4.

[0026] In the embodiment of the utility model, in order to be able to perform preliminary purification treatment on the exhaust gas, specifically, the spray device 1 includes a spray room 15, the spray room 15 is provided with an air inlet 14, the spray room 15 is penetrated by the drying device 2 and is fixedly connected to the drying device 2. The water pump 11 is fixedly connected to the outer wall of the spray room 15, the water pump 11 is penetrated by the water spray nozzle 13 and is fixedly connected to the water spray nozzle 13, and a water collection tank 16, the water collection tank 16 is fixedly connected to the inner wall of the spray room 15, and the spray device 1 includes a water pipe 12, One end of the water pipe 12 passes through the water collecting tank 16 and the spray room 15 and is fixedly connected to the water collecting tank 16 and the spray room 15, and the other end of the water pipe 12 passes through the water pump 11 and is fixedly connected to the water pump 11. The water pump 11 is started to pump the water in the water collecting tank 16 into the water pump 11 through the water pipe 12, and then the water pump 11 transports the water to the sprinkler nozzle 13 for spraying. The water after spraying falls back into the water collecting tank 16, and is then extracted and transported by the water pump 11, which can reduce the recycling of water and achieve the purpose of saving water.

[0027] In the embodiment of the utility model, in order to be able to incinerate the exhaust gas, specifically, the incineration treatment device 4 includes a support base 41, the support base 41 is fixedly connected to the combustion chamber 42, the top of the combustion chamber 42 is fixedly connected to a combustion-supporting fan 47, the inner wall of the combustion chamber 42 is provided with a partition 45, the combustion chamber 42 is provided with a heat storage chamber 1 43 and a heat storage chamber 2 44, and a combustion nozzle 46 is provided above the partition 45. The combustion-supporting fan 47 is started, the combustion nozzle 46 is ignited, and the exhaust gas is transported to the heat storage chamber 1 43 through the air inlet pipe 1 52 for heat storage, and the exhaust gas after heat storage is transported to the combustion nozzle 46 for combustion reaction, and the gas generated by combustion passes through the heat storage chamber 2 44 and is transported to the exhaust pipe 6 by the air outlet pipe 2 55 for discharge.

[0028] In the embodiment of the utility model, in order to save the fuel consumption of exhaust gas heating, specifically, the pipeline device 5 includes a control valve 1 51, the control valve 1 51 penetrates the fan device 3 and is fixedly connected to the fan device 3, the control valve 1 51 is penetrated by the intake pipe 1 52 and the intake pipe 2 53 and is fixedly connected to the intake pipe 1 52 and the intake pipe 2 53, the intake pipe 1 52 and the intake pipe 2 53 respectively penetrate the heat storage chamber 1 43 and the heat storage chamber 2 44 and are connected to the heat storage chamber 1 43 and the heat storage chamber 2 4 4 is fixedly connected, the pipeline device 5 includes a control valve 2 56, the control valve 2 56 penetrates the exhaust pipe 6 and is fixedly connected to the exhaust pipe 6, the control valve 2 56 is penetrated by the outlet pipe 1 54 and the outlet pipe 2 55 and is fixedly connected to the outlet pipe 1 54 and the outlet pipe 2 55, the outlet pipe 1 54 and the outlet pipe 2 55 respectively penetrate the heat storage chamber 1 43 and the heat storage chamber 2 44 and are fixedly connected to the heat storage chamber 1 43 and the heat storage chamber 2 44, when the exhaust gas enters the heat storage chamber 1 43 through the intake pipe 1 52, and then The exhaust gas is transported to the combustion nozzle 46 for combustion reaction, and the gas generated by the reaction is transported to the heat storage chamber 44. At this time, the heat storage material in the heat storage chamber 44 absorbs heat and cools the gas to store the heat. The treated gas is then transported to the exhaust pipe 6 through the outlet pipe 55 for discharge. Then, the control valve 1 51 and the control valve 2 56 are started to close the intake pipe 1 52 and the outlet pipe 2 55, and the intake pipe 2 53 and the outlet pipe 1 54 are opened. Then, the exhaust gas is discharged from the intake pipe 2 53. The waste gas is transported to the heat storage chamber 44, and the heat storage material in the heat storage chamber 44 releases the stored heat to perform heat storage treatment on the waste gas. Subsequently, the waste gas passes through the combustion nozzle 46 for combustion reaction, and the gas generated by the reaction is transported to the heat storage chamber 43. The heat storage material in the heat storage chamber 43 absorbs heat and cools the gas to store the heat. The treated gas is then transported to the exhaust pipe 6 through the outlet pipe 54 for discharge. Repeated operations can save fuel consumption for heating the waste gas.

[0029] In the present utility model, when in use, the water pump 11, the fan device 3, and the combustion-supporting fan 47 are first started, and then the combustion nozzle 46 is ignited, and then the exhaust gas is transported into the spray room 15, and the exhaust gas is sprayed through the water nozzle 13 to perform preliminary treatment, and then the gas passes through the drying device 2, and then is transported to the air inlet pipe 52 by the fan device 3, and the exhaust gas enters the heat storage chamber 43 through the air inlet pipe 52, and then passes through the combustion nozzle 46 for combustion reaction, and the reacted gas absorbs heat and stores energy in the heat storage chamber 44, and then passes through the outlet pipe 55 and is transported to the exhaust pipe 6 The exhaust gas is discharged, and then the control valve 1 51 and the control valve 2 56 are started to close the air inlet pipe 1 52 and the air outlet pipe 2 55, and the air inlet pipe 2 53 and the air outlet pipe 1 54 are opened. The exhaust gas is transported to the heat storage chamber 2 44 through the air inlet pipe 2, and the heat storage material in the heat storage chamber 2 44 releases the stored heat to perform heat storage treatment on the exhaust gas. Then the exhaust gas passes through the combustion nozzle 46 for combustion reaction, and the gas generated by the reaction is transported to the heat storage chamber 1 43, and the gas in the heat storage chamber 1 43 absorbs heat and stores energy. The treated gas is then transported to the exhaust pipe 6 through the air outlet pipe 1 54 for discharge.

[0030] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An incineration device with a heat recovery structure, comprising a spray device (1), characterized in that: The spray device (1) is provided with a drying device (2) on one side, a fan device (3) is provided on one side of the drying device (2), a pipeline device (5) is provided on one side of the fan device (3), an incineration device (4) is provided above the pipeline device (5), and an exhaust pipe (6) is provided on one side of the incineration device (4). The spray device (1) comprises: A spray room (15), wherein the spray room (15) is provided with an air inlet (14), and the spray room (15) is penetrated by the drying device (2) and is fixedly connected to the drying device (2); A water pump (11), wherein the water pump (11) is fixedly connected to the outer wall of the spray room (15), and the water pump (11) is penetrated by the spray nozzle (13) and is fixedly connected to the spray nozzle (13); and a water collecting tank (16), wherein the water collecting tank (16) is fixedly connected to the inner wall of the spray room (15).

2. The incineration device with a heat recovery structure according to claim 1, characterized in that: The spray device (1) comprises a water pipe (12), one end of the water pipe (12) passes through a water collecting tank (16) and a spray room (15), and the water pipe (12) is fixedly connected to the water collecting tank (16) and the spray room (15), and the other end of the water pipe (12) passes through a water pump (11) and is fixedly connected to the water pump (11).

3. The incineration device with a heat recovery structure according to claim 1, characterized in that: The incineration treatment device (4) comprises a support base (41), the support base (41) is fixedly connected to a combustion chamber (42), and the top of the combustion chamber (42) is fixedly connected to a combustion-supporting fan (47).

4. The incineration device with a heat recovery structure according to claim 3, characterized in that: A partition (45) is provided on the inner wall of the combustion chamber (42), a heat storage chamber 1 (43) and a heat storage chamber 2 (44) are provided in the combustion chamber (42), and a combustion nozzle (46) is provided above the partition (45).

5. The incineration device with a heat recovery structure according to claim 1, characterized in that: The pipeline device (5) comprises a control valve 1 (51), the control valve 1 (51) passes through the fan device (3) and is fixedly connected to the fan device (3), the control valve 1 (51) is passed through by an air intake pipe 1 (52) and an air intake pipe 2 (53) and is fixedly connected to the air intake pipe 1 (52) and the air intake pipe 2 (53), the air intake pipe 1 (52) and the air intake pipe 2 (53) respectively pass through the heat storage chamber 1 (43) and the heat storage chamber 2 (44), and the air intake pipe 1 (52) and the air intake pipe 2 (53) are fixedly connected to the heat storage chamber 1 (43) and the heat storage chamber 2 (44) respectively.

6. The incineration device with a heat recovery structure according to claim 5, characterized in that: The pipeline device (5) further comprises a second control valve (56), the second control valve (56) passing through the exhaust pipe (6) and being fixedly connected to the exhaust pipe (6), the second control valve (56) passing through the first outlet pipe (54) and the second outlet pipe (55) and being fixedly connected to the first outlet pipe (54) and the second outlet pipe (55), the first outlet pipe (54) and the second outlet pipe (55) passing through the first heat storage chamber (43) and the second heat storage chamber (44) respectively and being fixedly connected to the first heat storage chamber (43) and the second heat storage chamber (44).

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