Flue gas treatment structure of garbage incinerator

Abstract

The flue gas treatment structure comprises a tank body, a supporting rod is fixedly connected to the bottom of the tank body, a supporting plate is fixedly connected to the bottom of the supporting rod, an air outlet is formed in the top of the tank body, and a water tank is fixedly connected to the bottom of the inner wall of the tank body. The bottom of the water tank is fixedly connected with a liquid outlet, the liquid outlet penetrates through the tank body and is fixedly connected with the tank body, and the inner side wall of the tank body is fixedly connected with a flow guide cover. According to the device, through the design of the gas inlet pipe, incineration flue gas can be guided into the water tank, the treating fluid is arranged in the water tank and can adsorb particulate matter and part of harmful impurities in the flue gas, the treated gas is discharged through the water tank, the flue gas can be treated again under the action that the spraying heads spray the treating fluid, and the treatment effect is good. The situation that direct spraying may cause incomplete contact between flue gas and spraying liquid can be avoided, so that the flue gas treatment effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, in particular to a flue gas treatment structure of a garbage incinerator. Background Art

[0002] The utility model patent with the patent authorization announcement number CN215027601U discloses a waste incineration flue gas treatment device, including a rain cover and a treatment tank, wherein the rain cover is fixed to the upper end of the treatment tank by a fixing rod, a storage tank is welded and fixed to the lower right end of the treatment tank, a fixing plate is fixed to the upper end of the storage tank, a delivery pump is fixed to the upper end of the fixing plate, a delivery pipe is fixed to the lower end of the treatment tank, a nozzle is fixed to the lower end of the delivery pipe at equal intervals, and a fixing seat is fixed to the front end of the treatment tank. The overall structure of the utility model is compact, which greatly reduces the space occupied by the equipment and is convenient for transportation. By setting fixing parts, the equipment is convenient to install. By setting two sets of delivery pipes and nozzles, it is convenient to perform double-layer spray desulfurization on the flue gas, ensuring the desulfurization effect. Through the primary filter, high-efficiency filter and activated carbon filter, it is convenient to purify the flue gas after desulfurization to ensure the treatment effect.

[0003] In the above prior art, when the treatment device is used to treat the flue gas by spraying, the flue gas may not be completely in contact with the spray liquid, which will affect the treatment effect of the flue gas. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a smoke treatment structure for a garbage incinerator, which solves the problem of insufficient smoke treatment effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flue gas treatment structure of a waste incinerator, comprising a tank body, the bottom of the tank body is fixedly connected to a support rod, the bottom of the support rod is fixedly connected to a support plate, the top of the tank body is provided with an air outlet, the bottom of the inner wall of the tank body is fixedly connected to a water tank, the bottom of the water tank is fixedly connected to a drain port, the drain port passes through the tank body and is fixedly connected to the tank body, the inner side wall of the tank body is fixedly connected to a flow guide cover, the interior of the tank body is provided with a spray mechanism, and the interior of the water tank is provided with a spoiler mechanism.

[0006] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the tank body. The tank body can be supported by designing the support rods.

[0007] Preferably, the spray mechanism includes an air inlet pipe, the left end of the tank body is fixedly connected with the air inlet pipe, the air inlet pipe penetrates the tank body and extends into the inside of the water tank, the inner side wall of the deflector is fixedly connected with a connecting rod, the end of the connecting rod away from the deflector is fixedly connected with a connecting pipe, the bottom of the connecting pipe is fixedly connected with a spray head, the right end of the connecting pipe is fixedly connected with a liquid infusion pipe, the liquid infusion pipe is fixedly connected to the deflector, and the liquid infusion pipe penetrates the tank body and is fixedly connected to the tank body. By designing the spray mechanism, the flue gas after water treatment can be sprayed.

[0008] Preferably, there are multiple spray heads, and the multiple spray heads are evenly distributed at the bottom of the connecting pipe. The smoke can be sprayed by designing the spray heads.

[0009] Preferably, the spoiler mechanism includes a drive motor, the bottom of the tank body is fixedly connected to the drive motor, the output end of the drive motor is rotatably connected to the tank body, the inside of the water tank is fixedly connected to a sealing sleeve, the sealing sleeve is rotatably connected to the output end of the drive motor, the upper end of the output end of the drive motor is fixedly connected to a rotating rod, the top of the rotating rod is fixedly connected to a stirring rod, the inner side wall of the water tank is fixedly connected to a filter, and the filter is arranged below the stirring rod. By designing a spoiler mechanism, the residence time of smoke inside the water tank can be increased.

[0010] Preferably, a rotation slot is provided inside the tank body, and the output end of the driving motor is rotatably connected inside the rotation slot. By designing the rotation slot, the output end of the driving motor can rotate inside the tank body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can guide the incineration smoke into the water tank by designing the air inlet pipe. The water tank is provided with a treatment liquid, which can adsorb particulate matter and some harmful impurities in the smoke. The treated gas is discharged through the water tank. The smoke can be treated again under the action of the treatment liquid sprayed by the spray head, which can avoid the incomplete contact between the smoke and the spray liquid caused by direct spraying, so as to achieve a better smoke treatment effect.

[0013] 2. The utility model designs the function of the motor, and the output end of the motor can drive the stirring rod to rotate inside the water tank. The stirring rod can stir the spray treatment liquid, form a vortex in the treatment liquid, and disturb the flow of gas, thereby increasing the residence time of the gas in the treatment liquid, which helps to improve the flue gas treatment effect. Through the function of the filter, when the filter is taken out from the inside of the water tank, it is convenient to take out impurities inside the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0016] Figure 3 For this utility model Figure 2 A three-dimensional cross-sectional view of a local joint;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0018] In the figure: 1. tank body; 2. support rod; 3. support plate; 4. air outlet; 5. water tank; 6. drain port; 7. deflector; 8. spray mechanism; 9. spoiler mechanism; 81. air inlet pipe; 82. connecting rod; 83. connecting pipe; 84. spray head; 85. infusion tube; 91. drive motor; 92. rotating trough; 93. sealing sleeve; 94. rotating rod; 95. stirring rod; 96. filter. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 A flue gas treatment structure of a garbage incinerator includes a tank body 1, a support rod 2 is fixedly connected to the bottom of the tank body 1, the number of the support rods 2 is four, and the four support rods 2 are evenly distributed at the bottom of the tank body 1. The tank body 1 can be supported by designing the support rods 2, and a support plate 3 is fixedly connected to the bottom of the support rods 2. An air outlet 4 is arranged on the top of the tank body 1, a water tank 5 is fixedly connected to the bottom of the inner wall of the tank body 1, and a drain port 6 is fixedly connected to the bottom of the water tank 5. The drain port 6 runs through the tank body 1 and is fixedly connected to the tank body 1, and a guide cover 7 is fixedly connected to the inner side wall of the tank body 1, a spray mechanism 8 is arranged inside the tank body 1, and a spoiler mechanism 9 is arranged inside the water tank 5.

[0021] See also Figure 1 , Figure 3The spray mechanism 8 includes an air inlet pipe 81, the left end of the tank body 1 is fixedly connected with the air inlet pipe 81, the air inlet pipe 81 passes through the tank body 1 and extends into the interior of the water tank 5, the inner wall of the air deflector 7 is fixedly connected with a connecting rod 82, the end of the connecting rod 82 away from the air deflector 7 is fixedly connected with a connecting pipe 83, the bottom of the connecting pipe 83 is fixedly connected with a spray head 84, the number of the spray heads 84 is multiple, and the multiple spray heads 84 are evenly distributed at the bottom of the connecting pipe 83. By designing the spray head 84, the flue gas can be sprayed, and the right end of the connecting pipe 83 is fixedly connected with an infusion pipe 85, the infusion pipe 85 is fixedly connected to the air deflector 7, the infusion pipe 85 passes through the tank body 1 and is fixedly connected to the tank body 1. By designing the spray mechanism 8, the flue gas after water treatment can be sprayed.

[0022] See also Figure 1 , Figure 3 , Figure 4 The spoiler mechanism 9 includes a driving motor 91, the bottom of the tank body 1 is fixedly connected with the driving motor 91, the output end of the driving motor 91 is rotatably connected to the tank body 1, a rotating groove 92 is provided inside the tank body 1, the output end of the driving motor 91 is rotatably connected inside the rotating groove 92, and the output end of the driving motor 91 can be rotated inside the tank body 1 by designing the rotating groove 92, a sealing sleeve 93 is fixedly connected inside the water tank 5, the sealing sleeve 93 is rotatably connected to the output end of the driving motor 91, a rotating rod 94 is fixedly connected to the upper end of the output end of the driving motor 91, a stirring rod 95 is fixedly connected to the top of the rotating rod 94, a filter screen 96 is fixedly connected to the inner side wall of the water tank 5, and the filter screen 96 is arranged below the stirring rod 95. By designing the spoiler mechanism 9, the residence time of the smoke inside the water tank 5 can be increased.

[0023] The specific implementation process of the utility model is as follows: when in use, the incineration flue gas can be introduced into the water tank 5 through the action of the air inlet pipe 81. The water tank 5 is provided with a treatment liquid, which can adsorb particulate matter and some harmful impurities in the flue gas. The treated gas is discharged through the water tank 5, and then the spray liquid is input into the infusion tube 85. The spray liquid flows into the connecting pipe 83 and is finally sprayed through the spray head 84. Under the action of the treatment liquid sprayed by the spray head 84, the flue gas can be treated again, which can avoid the situation where the flue gas and the spray liquid are not in complete contact due to direct spraying, so that the flue gas treatment effect is better.

[0024] When the flue gas enters the water tank 5, the driving motor 91 works synchronously, and the output end of the driving motor 91 drives the rotating rod 94 and the stirring rod 95 to rotate. The stirring rod 95 can stir the spray treatment liquid, form a vortex in the treatment liquid, and disturb the flow of the gas, thereby increasing the residence time of the gas in the treatment liquid, which helps to improve the flue gas treatment effect. Through the action of the filter 96, when the filter 96 is taken out from the water tank 5, it is convenient to take out the impurities inside the water tank 5.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flue gas treatment structure for a waste incinerator, comprising a tank body (1), characterized in that: The bottom of the tank body (1) is fixedly connected to a support rod (2), the bottom of the support rod (2) is fixedly connected to a support plate (3), the top of the tank body (1) is provided with an air outlet (4), the bottom of the inner wall of the tank body (1) is fixedly connected to a water tank (5), the bottom of the water tank (5) is fixedly connected to a liquid discharge port (6), the liquid discharge port (6) penetrates the tank body (1) and is fixedly connected to the tank body (1), the inner side wall of the tank body (1) is fixedly connected to a flow guide cover (7), the interior of the tank body (1) is provided with a spray mechanism (8), and the interior of the water tank (5) is provided with a flow spoiler mechanism (9).

2. The flue gas treatment structure of a waste incinerator according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed at the bottom of the tank body (1).

3. The flue gas treatment structure of a waste incinerator according to claim 1, characterized in that: The spray mechanism (8) comprises an air inlet pipe (81), the left end of the tank body (1) is fixedly connected to the air inlet pipe (81), the air inlet pipe (81) passes through the tank body (1) and extends into the interior of the water tank (5), the inner side wall of the air deflector (7) is fixedly connected to a connecting rod (82), the end of the connecting rod (82) away from the air deflector (7) is fixedly connected to a connecting pipe (83), the bottom of the connecting pipe (83) is fixedly connected to a spray head (84), the right end of the connecting pipe (83) is fixedly connected to a liquid infusion pipe (85), the liquid infusion pipe (85) is fixedly connected to the air deflector (7), and the liquid infusion pipe (85) passes through the tank body (1) and is fixedly connected to the tank body (1).

4. The flue gas treatment structure of a waste incinerator according to claim 3 is characterized in that: There are a plurality of the spray heads (84), and the plurality of the spray heads (84) are evenly distributed at the bottom of the connecting pipe (83).

5. The flue gas treatment structure of a waste incinerator according to claim 1, characterized in that: The spoiler mechanism (9) comprises a driving motor (91), the bottom of the tank body (1) is fixedly connected to the driving motor (91), the output end of the driving motor (91) is rotatably connected to the tank body (1), the interior of the water tank (5) is fixedly connected to a sealing sleeve (93), the sealing sleeve (93) is rotatably connected to the output end of the driving motor (91), the upper end of the output end of the driving motor (91) is fixedly connected to a rotating rod (94), the top of the rotating rod (94) is fixedly connected to a stirring rod (95), the inner side wall of the water tank (5) is fixedly connected to a filter screen (96), and the filter screen (96) is arranged below the stirring rod (95).

6. The flue gas treatment structure of a waste incinerator according to claim 1, characterized in that: A rotation groove (92) is provided inside the tank body (1), and the inside of the rotation groove (92) is rotatably connected to the output end of the driving motor (91).

Images