Flue gas purification treatment device for garbage incinerator

Abstract

The utility model relates to the technical field of waste incineration, and particularly discloses a flue gas purification treatment device of a waste incinerator, which is characterized in that a blanking baffle is rotatably connected in a feeding hopper, a round rod rotating shaft is sleeved in the blanking baffle, a connecting rod is sleeved on the outer surface of the round rod rotating shaft, and an air cylinder is rotatably connected on the outer surface of the connecting rod; the upper end of the incinerator body is fixedly connected with a mounting base, an output shaft of the air cylinder shrinks to drive a connecting rod to rotate, the connecting rod is connected to the surface of a round rod rotating shaft in a sleeving mode, the round rod rotating shaft and a discharging baffle are pulled to rotate through the connecting rod, and the discharging baffle rotates to form a discharging channel for garbage to fall down; quantitative discharging treatment is achieved by controlling the action time of the output shaft of the air cylinder, the situation that the follow-up treatment effect is affected due to accumulation caused by short-time large-amount discharging is avoided, garbage can evenly enter the incinerator body, the stability of screening and incineration treatment is improved, and the temperature and reaction conditions in the incinerator body are kept stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incineration technical field, especially a kind of garbage incinerator flue gas purification treatment device. BACKGROUND

[0002] Garbage incinerator will produce a large amount of flue gas containing harmful substances in the process of treating garbage. These flue gases, if not effectively purified and directly discharged into the atmosphere, will cause serious harm to the environment and human health. Modern garbage incinerators are equipped with good smoke purification devices to reduce air pollution. In practical applications, garbage incinerator flue gas purification treatment devices usually need to have the following technical requirements:

[0003] 1. Dust removal capacity, capable of removing fine particulate matter in flue gas;

[0004] 2. Precise temperature control to ensure that the flue gas is treated within the appropriate temperature range;

[0005] 3. Reliable corrosion resistance to resist chemical attack in flue gas.

[0006] Currently, various equipment and methods are used to achieve the purification of garbage incinerator flue gas.

[0007] A garbage incinerator flue gas purification treatment device is disclosed in Chinese patent CN217329847U. Through the use of first inlet, filter screen, second material outlet and ash collection tank, the first inlet is the first discharge port, the filter screen can classify the garbage by size, the large particles are filtered out and enter the incinerator body, and the small material garbage passes through the filter screen and enters the incinerator body. This can achieve classification and incineration, improve incineration speed, and the placement table can classify garbage and dust, which is collected in the ash collection tank for later processing.

[0008] However, the above method has a major problem, i.e. the above device lacks a quantitative feeding function when feeding. To improve feeding efficiency, a large amount of garbage is usually directly fed into the hopper, which lacks a quantitative feeding function, making it easy to accumulate a large amount of garbage on the filter screen, reducing the effective filtering area and thus reducing the filtering speed and efficiency, affecting the time required for subsequent garbage treatment. Utility model content

[0009] The utility model provides a kind of garbage incinerator flue gas purification treatment device, lack of quantitative feeding function when device is carried out feeding operation, for improving feeding efficiency usually directly a large amount of garbage is put into hopper, lack of quantitative feeding function is likely to cause a large amount of garbage to be accumulated on filter screen, reduce effective filtration area, to reduce the speed and efficiency of filtration, affect the time required for subsequent garbage disposal technical problem.

[0010] To achieve the above object, the utility model is realized by the following technical scheme:

[0011] A kind of garbage incinerator flue gas purification treatment device, including incinerator body, the upper end of the incinerator body is fixedly connected with hopper, the inside of the hopper is rotatably connected with the baffle of discharging, the baffle of discharging and hopper are on the same vertical line, the inside of the baffle of discharging is sleeved with round bar pivot, the round bar pivot is rotatably connected in the inside of hopper, the outer surface of the round bar pivot is sleeved with connecting rod, the outer surface of the connecting rod is rotatably connected with cylinder, the upper end of the incinerator body is fixedly connected with mounting seat, the cylinder is rotatably connected in the inside of mounting seat.

[0012] Preferably: the inside of the hopper is sleeved with two bearings, the round bar pivot is sleeved in the inner surface of two bearings.

[0013] Preferably: the inside of the incinerator body is sleeved with sieve plate, the sieve plate and hopper are on the same vertical line, the lower end of the incinerator body is fixedly connected with support base.

[0014] Preferably: the upper end of the support base is fixedly connected with dust-settling furnace close to one end of incinerator body, the upper end of the support base is fixedly connected with cooling furnace close to dust-settling furnace.

[0015] Preferably: the outer surface of the incinerator body and dust-settling furnace and cooling furnace are fixedly connected with control box, the upper end of the dust-settling furnace is fixedly connected with water storage tank.

[0016] Preferably: the upper end of the dust-settling furnace is fixedly connected with water pump, the upper end of the cooling furnace is provided with freezer.

[0017] Compared with prior art, the utility model has the following beneficial effects:

[0018] I. When the garbage is put into the feeding operation, the cylinder is started, the cylinder output shaft is contracted to drive the connecting rod to rotate, the connecting rod is sleeved on the surface of the round rod rotating shaft, the round rod rotating shaft and the feeding baffle are pulled to rotate through the connecting rod, the feeding baffle is rotated to form a feeding channel for the garbage to fall, when the cylinder output shaft is stretched out, the garbage is blocked through the feeding baffle, the action time of the cylinder output shaft is controlled to realize quantitative feeding treatment, avoid the short-time large feeding to cause the accumulation to affect the subsequent treatment effect, make the garbage can enter the incinerator body uniformly, improve the stability of screening and incineration treatment, maintain the temperature and reaction condition in the incinerator body stable, and be favorable for improving the incineration efficiency and quality.

[0019] II. The pipeline is connected between the incinerator body, the dust falling furnace and the temperature reducing furnace, the flue gas generated in the garbage incineration process enters the dust falling furnace and the temperature reducing furnace through the connecting pipeline, the upper end of the dust falling furnace is connected with the water storage tank, the water liquid stored in the water storage tank is atomized and sprayed through the water pump pressurization, so as to adsorb the dust carried in the garbage incineration process, the flue gas after the adsorption treatment is discharged into the temperature reducing furnace, and the freezer arranged at the upper end of the temperature reducing furnace carries out the freezing and temperature reducing treatment on the flue gas, so that the flue gas is fully purified, and the pollution to the environment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the utility model can be implemented according to the content of the specification, and the following preferred embodiments of the utility model are described in detail with reference to the drawings.

[0021] Figure 1 It is a perspective view of the utility model;

[0022] Figure 2 It is a dust falling furnace connection structure diagram of the utility model;

[0023] Figure 3 It is a screen plate connection explosion diagram of the utility model;

[0024] Figure 4 It is a feeding baffle connection explosion diagram of the utility model.

[0025] Legend: 11, incinerator body;12, feeding hopper;13, feeding baffle;14, round rod rotating shaft;15, connecting rod;16, cylinder;17, mounting seat;18, bearing;19, screen plate;21, supporting base;22, dust falling furnace;23, temperature reducing furnace;24, control box;25, water storage tank;26, water pump;27, freezer. DETAILED DESCRIPTION

[0026] The embodiment of the application provides a garbage incinerator flue gas purification treatment device, effectively solves the problem that the device lacks quantitative feeding function when feeding, a large amount of garbage is usually directly put into the hopper to improve the feeding efficiency, the quantitative feeding function is easy to cause a large amount of garbage to accumulate on the filter screen, reduce the effective filtering area, thereby reducing the filtering speed and efficiency, and affecting the time required for subsequent garbage treatment, when the garbage is put into the feeding operation, the air cylinder is started, the air cylinder output shaft is retracted to drive the connecting rod to rotate, the connecting rod is sleeved on the surface of the round rod rotating shaft, the round rod rotating shaft and the discharging baffle are rotated by the connecting rod, the discharging baffle forms a discharging channel for garbage falling, when the air cylinder output shaft is extended, the garbage is blocked by the discharging baffle, the quantitative discharging treatment is realized by controlling the action time of the air cylinder output shaft, the subsequent treatment effect is avoided from being affected by a large amount of discharging in a short time, the garbage can uniformly enter the incinerator body, the stability of screening and incineration treatment is improved, the temperature and reaction conditions in the incinerator body are maintained stable, and the incineration efficiency and quality are improved.

[0027] Embodiment

[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, the technical scheme in the embodiment of the application effectively solves the technical problem that the device lacks quantitative feeding function when feeding, a large amount of garbage is usually directly put into the hopper to improve the feeding efficiency, the quantitative feeding function is easy to cause a large amount of garbage to accumulate on the filter screen, reduce the effective filtering area, thereby reducing the filtering speed and efficiency, and affecting the time required for subsequent garbage treatment, and the general idea is as follows: a garbage incinerator flue gas purification treatment device, comprising an incinerator body 11, an upper end of the incinerator body 11 is fixedly connected with a feeding hopper 12, a discharging baffle 13 is rotatably connected in the feeding hopper 12, the discharging baffle 13 and the feeding hopper 12 are on the same vertical line, a round rod rotating shaft 14 is sleeved in the discharging baffle 13, the round rod rotating shaft 14 is rotatably connected in the feeding hopper 12, a connecting rod 15 is sleeved on the outer surface of the round rod rotating shaft 14, an air cylinder 16 is rotatably connected to the outer surface of the connecting rod 15, an installation seat 17 is fixedly connected to the upper end of the incinerator body 11, the air cylinder 16 is rotatably connected in the installation seat 17, when the garbage is put into the feeding operation, the air cylinder 16 is started, the air cylinder 16 output shaft is retracted to drive the connecting rod 15 to rotate, the connecting rod 15 is sleeved on the surface of the round rod rotating shaft 14, the round rod rotating shaft 14 and the discharging baffle 13 are rotated by the connecting rod 15 (as shown in the drawings) Figure 4The blanking baffle 13 rotates to form a blanking channel for garbage falling, and the garbage is blocked by the blanking baffle 13 when the output shaft of the cylinder 16 is extended. The action time of the output shaft of the cylinder 16 is controlled to realize quantitative blanking processing, avoid the accumulation caused by a large amount of blanking in a short time, and affect the subsequent processing effect. The incinerator body 11 is provided with two bearings 18, and the round rod rotating shaft 14 is sleeved in the inner circle of the two bearings 18 to improve the smoothness of rotation. The cylinder 16 and the connecting rod 15 are rotatably connected with the mounting seat 17, and can produce a certain displacement to avoid interference.

[0029] The inside of the feeding hopper 12 is sleeved with two bearings 18, and the round rod rotating shaft 14 is sleeved on the inner surface of the two bearings 18. The inside of the incinerator body 11 is sleeved with a sieve plate 19, and the sieve plate 19 and the feeding hopper 12 are on the same vertical line. When incineration is performed, the garbage to be incinerated is thrown into the feeding hopper 12, and the garbage falls along the feeding hopper 12 into the incinerator body 11 for incineration. The garbage is screened by the sieve plate 19 during the falling process, and the garbage is sorted according to size, which is more intuitive for energy distribution and improves incineration efficiency and reduces energy consumption.

[0030] The incinerator body 11 is fixedly connected with a support base 21 at the lower end. The support base 21 is fixedly connected with a dust falling furnace 22 at the upper end close to one end of the incinerator body 11. The support base 21 is fixedly connected with a cooling furnace 23 at the upper end close to one end of the dust falling furnace 22. The outer surfaces of the incinerator body 11, the dust falling furnace 22 and the cooling furnace 23 are fixedly connected with control boxes 24. The upper end of the dust falling furnace 22 is fixedly connected with a water storage tank 25. The upper end of the dust falling furnace 22 is fixedly connected with a water pump 26. The upper end of the cooling furnace 23 is provided with a freezer 27. The incinerator body 11 has a dust collection plate that slides in it. The garbage dust, residue and the like after incineration can be taken out by pulling the collection plate. The incinerator body 11, the dust falling furnace 22 and the cooling furnace 23 are connected by a pipeline. The flue gas generated during the garbage incineration process enters the dust falling furnace 22 and the cooling furnace 23 through the connecting pipeline. The upper end of the dust falling furnace 22 is connected with the water storage tank 25. The water stored in the water storage tank 25 is atomized and sprayed by the water pump 26 to adsorb the dust carried during the garbage incineration process. The flue gas after the adsorption treatment is discharged into the cooling furnace 23. The freezer 27 provided at the upper end of the cooling furnace 23 performs freezing and cooling treatment on the flue gas. During the purification process, the incineration, dust removal and cooling links can be controlled by pressing the three control boxes 24 respectively.

[0031] In view of the problems in the prior art, the utility model provides a garbage incinerator flue gas purification treatment device, when garbage is put into the feeding operation, the cylinder 16 is started, the cylinder 16 output shaft contracts and drives the connecting rod 15 to rotate, the connecting rod 15 is sleeved on the surface of the round rod pivot 14, the round rod pivot 14 and the blanking flashboard 13 are pulled to rotate through the connecting rod 15, the blanking flashboard 13 rotates to form a blanking channel for garbage falling, when the cylinder 16 output shaft extends, the garbage is blocked through the blanking flashboard 13, the quantitative feeding treatment is realized by controlling the action time of the cylinder 16 output shaft, the subsequent treatment effect is avoided to be influenced by the accumulation caused by a large amount of feeding in a short time, the garbage can enter the incinerator body 11 uniformly, the stability of screening and incineration treatment is improved, the temperature and reaction condition in the incinerator body 11 are maintained stable, and the incineration efficiency and quality are improved.

[0032] The incinerator body 11 provides the space and environment for garbage incineration as the core component, and makes the garbage burn in it;

[0033] The feeding hopper 12 is used for receiving the garbage needing incineration and guiding the garbage into the incinerator body 11;

[0034] The blanking flashboard 13 controls the feeding speed and quantity of the garbage by rotating to realize the quantitative feeding and avoid the accumulation caused by a large amount of feeding in a short time;

[0035] The round rod pivot 14 supports the blanking flashboard 13 and enables it to rotate smoothly;

[0036] The connecting rod 15 connects the cylinder 16 and the round rod pivot 14, and converts the telescopic action of the cylinder 16 into the rotating action of the round rod pivot 14 and the blanking flashboard 13;

[0037] The cylinder 16 provides power and controls the movement of the connecting rod 15 by telescoping to drive the blanking flashboard 13 to rotate;

[0038] The mounting seat 17 provides the position for mounting and fixing the cylinder 16, and allows the cylinder 16 to rotate within a certain range to avoid interference with other components;

[0039] The bearing 18 is installed between the round rod pivot 14 and the feeding hopper 12, reduces the friction when the round rod pivot 14 rotates, and improves the fluency of rotation;

[0040] The sieve plate 19 screens the garbage put into the incinerator body 11, sorts according to the size, facilitates the intuitive allocation of incineration energy, improves the incineration efficiency, and reduces energy consumption;

[0041] The supporting base 21 supports the whole device and ensures that it is placed stably;

[0042] Dust falling stove 22: the flue gas generated by waste incineration is treated by dust falling, and the dust content is reduced;

[0043] Cooling stove 23: the flue gas treated by dust falling is treated by cooling to reach the appropriate discharge temperature;

[0044] Control box 24: control the incineration, dust falling and cooling links respectively, and facilitate the operator to adjust and monitor each process;

[0045] Water storage tank 25: store water for dust falling;

[0046] Water pump 26: pressurize and atomize the water in the water storage tank 25, so that it can better absorb dust;

[0047] Freezer 27: freeze and cool the flue gas to meet the requirements of purification treatment.

[0048] Working principle:

[0049] First, when incineration is carried out, the waste to be incinerated is put into the feeding hopper 12, and the waste falls into the incinerator body 11 for incineration. In the falling process, the waste is screened by the sieve plate 19, and the waste is sorted according to size, which is more intuitive for incineration energy distribution, improves incineration efficiency, and reduces energy consumption. The incinerator body 11 has a dust collection plate sliding therein, and the waste dust, residue, etc. after incineration can be taken out by pulling the collection plate. The incinerator body 11, the dust falling stove 22 and the cooling stove 23 are connected by a pipeline. The flue gas generated during the incineration of the waste passes through the connecting pipeline into the dust falling stove 22 and the cooling stove 23. The upper end of the dust falling stove 22 is connected to the water storage tank 25. The water stored in the water storage tank 25 is atomized and sprayed by the water pump 26 to absorb the dust carried by the waste during incineration. The flue gas treated by adsorption is discharged into the cooling stove 23. The freezer 27 provided at the upper end of the cooling stove 23 cools and cools the flue gas. During the purification process, the incineration, dust removal and cooling links can be controlled by pressing the three control boxes 24 respectively.

[0050] Second, when the waste is put into the feeding operation, the air cylinder 16 is started, the output shaft of the air cylinder 16 is retracted to drive the connecting rod 15 to rotate. The connecting rod 15 is sleeved on the surface of the round rod shaft 14, and the round rod shaft 14 and the lower baffle 13 are pulled to rotate by the connecting rod 15 (as shown in the drawings). Figure 4When the output shaft of the air cylinder 16 is extended, the garbage is blocked by the blanking baffle 13, and the action time of the output shaft of the air cylinder 16 is controlled to realize quantitative blanking treatment, avoid the accumulation caused by a large amount of blanking in a short time, and affect the subsequent treatment effect, the incinerator body 11 is provided with two bearings 18, the round rod rotating shaft 14 is sleeved in the inner ring of the two bearings 18 to improve the smoothness of rotation, the air cylinder 16 and the connecting rod 15 are rotatably connected with the mounting seat 17, and a certain displacement can be generated to avoid interference.

[0051] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A waste incinerator flue gas purification treatment device, comprising an incinerator body (11), the upper end of the incinerator body (11) is fixedly connected with an upper hopper (12), characterized in that, The upper hopper (12) is rotatably connected with a lower discharging baffle (13), the lower discharging baffle (13) and the upper hopper (12) are on the same vertical line, the lower discharging baffle (13) is sleeved with a round rod rotating shaft (14), the round rod rotating shaft (14) is rotatably connected in the upper hopper (12), the outer surface of the round rod rotating shaft (14) is sleeved with a connecting rod (15), and the outer surface of the connecting rod (15) is rotatably connected with a gas cylinder (16). Wherein, the upper end of the incinerator body (11) is fixedly connected with a mounting seat (17), and the gas cylinder (16) is rotatably connected in the mounting seat (17).

2. A waste incinerator flue gas cleaning treatment apparatus according to claim 1, wherein The upper hopper (12) is sleeved with two bearings (18); Wherein, the round rod rotating shaft (14) is sleeved in the inner surfaces of the two bearings (18).

3. A waste incinerator flue gas cleaning apparatus according to claim 2, wherein The incinerator body (11) is sleeved with a sieve plate (19), and the sieve plate (19) and the upper hopper (12) are on the same vertical line; Wherein, the lower end of the incinerator body (11) is fixedly connected with a supporting base (21).

4. A waste incinerator flue gas cleaning apparatus according to claim 3, wherein The upper end of the supporting base (21) is fixedly connected with a dust falling furnace (22) at one end close to the incinerator body (11). Wherein, the upper end of the supporting base (21) is fixedly connected with a cooling furnace (23) at one end close to the dust falling furnace (22).

5. A waste incinerator flue gas cleaning apparatus according to claim 4, wherein The outer surfaces of the incinerator body (11), the dust falling furnace (22) and the cooling furnace (23) are all fixedly connected with a control box (24). Wherein, the upper end of the dust falling furnace (22) is fixedly connected with a water storage tank (25).

6. A waste incinerator flue gas cleaning apparatus according to claim 5, wherein The upper end of the dust falling furnace (22) is fixedly connected with a water pump (26). Wherein, the upper end of the cooling furnace (23) is provided with a freezer (27).

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