An airflow shaking self-cleaning intermittent dust collector for incineration system

Abstract

The invention discloses an airflow shaking self-cleaning intermittent dust collector for an incineration system, comprising a dust collector body, a bracket, an air intake pipe, a water cooling circulation mechanism, a pretreatment box, a spray dust removal box, an infrared clean air box, an air outlet pipe, an ash collecting hopper and an intermittent shaking mechanism. The bottom end of the dust collector body is combined with the bracket, the bottom end of the bracket contacts the ground, the air intake pipe is located at one side of the dust collector body, the water cooling circulation mechanism is arranged on the outer wall of the air intake pipe, the pretreatment box, the spray dust removal box and the infrared clean air box are sequentially arranged inside the dust collector body, the top end of the pretreatment box is connected to the spray dust removal box, the top end of the spray dust removal box is connected to the infrared clean air box, the intermittent shaking mechanism is respectively combined with the pretreatment box and the spray dust removal box, the air outlet pipe is located at one side of the dust collector body relative to the air intake pipe, the axis of the air outlet pipe and the center line of the infrared clean air box are arranged at the same height, and the ash collecting hopper is connected to the lower end of the pretreatment box.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal equipment, in particular to an airflow shaking self-cleaning intermittent dust collector for an incineration system. Background Art

[0002] The equipment that separates dust from flue gas is called a dust collector, which is commonly used in boilers and industrial production. It can be divided into three categories according to its working principle: filter dust collector, electrostatic dust collector and magnetic dust collector. Incineration treatment is widely used, but it is easy to produce heavy metals, dust and a large amount of acidic gases such as hydrogen chloride after incineration. If not handled in time, it will cause harm to the environment and even cause direct harm to the human body.

[0003] The dust collector in the prior art has many problems such as single structure, low dust removal efficiency, inconvenient equipment maintenance, and the need for manual cleaning. In addition, it has certain limitations in actual use, such as the imperfect design of the equipment structure for acidic gas and a large amount of fly ash. The purpose of the present invention is to provide an airflow vibration self-cleaning intermittent dust collector for an incineration system, which can effectively solve the problems of single structure and low dust removal efficiency, break the limitations of the dust collector in use, add the function of self-cleaning, and reduce the waste of manpower and material resources. Summary of the invention

[0004] The object of the present invention is to provide an airflow shaking self-cleaning intermittent dust collector for an incineration system to solve the problems raised in the above background technology, such as single structure, low dust removal efficiency, limitations and the need for manual cleaning.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an airflow shaking self-cleaning intermittent dust collector for an incineration system, comprising a dust collector body, a bracket, an air intake pipe, a water cooling circulation mechanism, a pretreatment box, a spray dust removal box, an infrared clean air box, an air outlet pipe, an ash hopper and an intermittent shaking mechanism. The bottom end of the dust collector body is combined with the bracket, and the bottom end of the bracket is in contact with the ground, which plays a role in supporting the entire dust collector. The air intake pipe is horizontally arranged on one side of the dust collector body and is the entrance for gas to enter the dust collector body. The water cooling circulation mechanism is arranged on the outer wall of the air intake pipe, and the purpose of the arrangement is to cool down the high-temperature gas generated by the incineration system. The pretreatment box, the spray dust removal box, and the infrared clean air box are arranged in sequence inside the dust collector body, and the three work together to achieve the best dust removal effect. The top of the pretreatment box is connected to the spray dust removal box, and the top of the spray dust removal box is connected to the infrared clean air box. The gas enters the pretreatment box, spray dust removal box, and infrared clean air box in turn, achieving the effect of cooling and dust removal, and improving the dust reduction efficiency. The intermittent vibration mechanism is combined with the pretreatment box and the spray dust removal box respectively, so that the pretreatment box and the spray dust removal box can be self-cleaning, which greatly reduces the waste of manpower and material resources. The air outlet duct is located on the side of the dust collector body relative to the air inlet duct, and the axis of the air outlet duct is set at the same height as the center line of the infrared clean air box. The gas that has been dust-removed can enter the air outlet duct from the infrared clean air box, and finally the clean gas is discharged from the air outlet duct. The ash hopper is connected to the lower end of the pretreatment box. The purpose of setting it up is to collect the dust removed from the gas for subsequent treatment.

[0006] Furthermore, the water-cooling circulation mechanism includes a water storage tank, a water inlet pipe, a first water pump, a cooling pipe and a water outlet pipe. The water storage tank is located on one side of the dust collector body, and serves to provide a water source for the water-cooling circulation mechanism. One end of the water inlet pipe is connected to the water storage tank, and the other end of the water inlet pipe is respectively connected to the cooling pipe, which is used to connect the water storage tank and the cooling pipe. The first water pump is arranged on the water inlet pipe, and acts on the water inlet pipe to transport the water in the water storage tank to the cooling pipe. The cooling pipe surrounds the outer wall of the air intake pipe, directly cooling the air intake pipe, creating a low-temperature environment in the air intake pipe, so that the gas input from the air intake pipe achieves a cooling effect. One end of the water outlet pipe is connected to the cooling pipe, and the other end is connected to the water storage tank. The purpose of the setting is to transfer the water in the cooling pipe back to the water storage tank to complete the entire water-cooling circulation mechanism. Through the operation of the first water pump, the water in the water tank is transported to the cooling pipe through the water inlet pipe, and then the water in the cooling pipe is transported back to the water tank through the water outlet pipe, thereby completing the circulation system, thereby playing a certain cooling effect on the gas entering from the intake pipe.

[0007] Furthermore, the pretreatment box includes a filter, an air intake valve, and a temperature sensor. The filter is horizontally arranged at the upper end of the pretreatment box. The purpose of the pretreatment box is to pretreat the gas without power, and the filter is the main component that plays a filtering role in the pretreatment box. The air intake valve is located at the junction of the air intake pipe and the pretreatment box, and the control gas can only be transported to the pretreatment box by the air intake pipe. The temperature sensor is located on the air intake valve, and the temperature sensor is electrically connected to the spray dust removal box. When the gas enters the air intake pipe, the temperature sensor recognizes that the temperature in the air intake pipe has changed, thereby sending a signal to the spray dust collector to start working.

[0008] Furthermore, the spray dust removal box includes a water supply pipe, a second water pump, a water mist nozzle, an electrode plate and an adsorption brush. The pretreatment box and the spray dust removal box are both supplied with water by the same water tank. One end of the water supply pipe is combined with the water mist nozzle, and the other end is connected to the water tank, which serves to connect the water tank and the water mist nozzle. The second water pump is arranged on the water supply pipe and acts on the water supply pipe to transfer the water in the water tank to the water mist nozzle. The water mist nozzles are evenly distributed on the inner wall of the spray dust removal box. The purpose of the setting is: first, to make the dust particles contained in the gas adhere, condense and become larger after being moistened, so as to be separated; second, because the flue gas temperature generated by the incineration system is relatively high, the spray setting only needs to use a small amount of water to evaporate and cool the gas and shrink the volume, thereby reducing the circulation speed of the gas and achieving a better dust removal effect. The electrode plates are respectively arranged between the water mist nozzles. The two ends of the electrode plates are respectively connected to the power lines, and the high-voltage power supply is connected to form an electric field. The dust in the gas gathers on the inner wall under the action of the electric field force, thereby separating the small and dispersed dust in the water mist from the gas. The adsorption brush is attached to the outer wall of the electrode plate, which is conducive to the dust that becomes larger due to the adhesion of the water mist when the gas passes through the adsorption brush. The electrode plate and the adsorption brush play a role in assisting the water mist nozzle to remove dust. Both small and large dust particles can be separated, greatly improving the dust removal efficiency.

[0009] Furthermore, the infrared air purification box includes an infrared lamp, a one-way valve, a humidity sensor and an outlet valve. The infrared lamps are evenly arranged on the inner wall of the infrared air purification box, and the purpose of the setting is: first, to dry the gas treated by the spray dust removal box; second, to further disinfect and sterilize the gas. The one-way valve is set at the junction of the infrared air purification box and the spray dust removal box, and the control gas can only enter the infrared air purification box from the spray dust removal box. The humidity sensor is located on the one-way valve, and the humidity sensor is electrically connected to the infrared lamp. When the gas enters the spray dust removal box and the spray dust removal box starts to work, the humidity sensor recognizes the humidity change, thereby sending a signal to the infrared lamp to start working. The outlet valve is set at the junction of the infrared air purification box and the outlet pipe, so that the gas can only be output from the infrared air purification box to the outlet pipe, avoiding affecting the dust removal work in the dust collector body.

[0010] Furthermore, the intermittent vibration mechanism includes an intermittent gas supply source, an air supply pipe, and a vibration pipe. The intermittent gas supply source is located inside the dust collector body, and provides an intermittent gas source, thereby achieving the purpose of self-cleaning of the dust collector body. One end of the air supply pipe is connected to the intermittent gas supply source, and the other end is connected to the vibration pipe, which serves to connect the intermittent gas supply source and the vibration pipe. The vibration pipes are respectively arranged on the outer walls of the pretreatment box and the spray dust removal box to assist the pretreatment box and the spray dust removal box in self-cleaning. Vibration pipes are arranged around the filter screen, the purpose of which is to clean up the dust left on the filter screen when filtering the gas through intermittent airflow vibration.

[0011] Furthermore, the filter is movably connected to the dust collector body, and a handle is provided on the side of the filter close to the air inlet duct, and the handle extends outward through the inner wall of the dust collector body. Since the filter is easily damaged and difficult to maintain, it needs to be replaced regularly, and the setting of the handle facilitates the cleaning and replacement of the filter. The handle can be directly operated in the opposite direction of the dust collector body to extract the filter from the dust collector body for cleaning, maintenance and replacement.

[0012] Furthermore, a sandwich is provided in the middle of the filter screen, and slaked lime is provided inside the sandwich. Since the substances generated by the incineration system include acidic gas, especially hydrogen chloride, the acidic gas can be removed by acid-base neutralization reaction with slaked lime.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention is an intermittent dust collector with airflow shaking and self-cleaning for an incineration system, comprising a dust collector body, a bracket, an air inlet pipe, a water-cooling circulation mechanism, a pretreatment box, a spray dust removal box, an infrared clean air box, an air outlet pipe, an ash hopper and an intermittent shaking mechanism. The purpose of the water-cooling circulation mechanism is to cool down the high-temperature gas generated by the incineration system. The gas enters the pretreatment box, the spray dust removal box and the infrared clean air box in sequence, and the three work together to achieve the best cooling and dust removal effect, greatly improving the dust removal efficiency of the dust collector. The intermittent shaking mechanism is set to enable the pretreatment box and the spray dust removal box to self-clean, which greatly reduces the waste of manpower and material resources. The ash hopper is connected to the lower end of the pretreatment box, and the purpose of the setting is to collect the dust removed from the gas for subsequent treatment. The present invention has a complete structure and high dust reduction efficiency, and also breaks the limitations of the dust collector when it is used, adds a self-cleaning function, and is convenient for repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic cross-sectional view of the internal structure of the present invention;

[0016] Figure 2 yes Figure 1 A partially enlarged structural schematic diagram;

[0017] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the filter;

[0019] In the figure: 1. dust collector body; 2. bracket; 3. air inlet pipe; 4. water cooling circulation mechanism; 41. water storage tank; 42. water inlet pipe; 43. first water pump; 44. cooling pipe; 45. water outlet pipe; 5. pretreatment box; 51. filter screen; 511. handle; 512. interlayer; 52. air inlet valve; 53. temperature sensor; 6. spray dust removal box; 61. water supply pipe; 62. second water pump; 63. water mist nozzle; 64. electrode plate; 65. adsorption brush; 7. infrared air purification box; 71. infrared lamp tube; 72. one-way valve; 73. humidity sensor; 74. air outlet valve; 8. intermittent shaking mechanism; 81. intermittent air supply source; 82. air supply pipe; 83. shaking pipe; 9. air outlet pipe; 10. ash collecting hopper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The present invention provides a technical solution: an airflow shaking self-cleaning intermittent dust collector for an incineration system, comprising a dust collector body 1, a bracket 2, an air intake pipe 3, a water cooling circulation mechanism 4, a pretreatment box 5, a spray dust removal box 6, an infrared clean air box 7, an intermittent shaking mechanism 8, an air outlet pipe 9 and an ash collecting hopper 10, the bottom end of the dust collector body 1 is combined with the bracket 2, the bottom end of the bracket 2 is in contact with the ground, the air intake pipe 3 is horizontally arranged on one side of the dust collector body 1, and the water cooling circulation mechanism 4 is arranged on the outer wall of the air intake pipe 3 The pretreatment box 5, the spray dust removal box 6, and the infrared clean air box 7 are arranged in sequence inside the dust collector body 1. The top of the pretreatment box 5 is connected to the spray dust removal box 6, and the top of the spray dust removal box 6 is connected to the infrared clean air box 7. The intermittent vibration mechanism 8 is respectively combined with the pretreatment box 5 and the spray dust removal box 6. The air outlet pipe 9 is located on the side of the dust collector body 1 relative to the air inlet pipe 3. The axis of the air outlet pipe 9 and the center line of the infrared clean air box 7 are set at the same height, and the ash hopper 10 is connected to the lower end of the pretreatment box 5.

[0022] Connect the power supply, and the gas generated by the incineration system enters through the air intake pipe 3, and the water-cooling circulation mechanism 4 cools the gas; the gas enters the pretreatment box 5 through the air intake pipe 3 for unpowered dust removal pretreatment; then enters the spray dust removal box 6 from the pretreatment box 5 for secondary spray dust removal treatment; finally, the gas enters the infrared air purification box 7 from the spray dust removal box 6 for drying and sterilization treatment; finally, the gas is discharged from the air outlet pipe 9.

[0023] The water cooling circulation mechanism 4 includes a water tank 41, a water inlet pipe 42, a first water pump 43, a cooling pipe 44 and a water outlet pipe 45. The water tank 41 is located on one side of the dust collector body 1. One end of the water inlet pipe 42 is connected to the water tank 41, and the other end is connected to the cooling pipe 44 respectively. The first water pump 43 is arranged on the water inlet pipe 42. The cooling pipe 44 surrounds the outer wall of the air intake pipe 3. One end of the water outlet pipe 45 is connected to the cooling pipe 44, and the other end is connected to the water tank 41.

[0024] After the power supply is connected, the first water pump 43 starts to operate, and the water in the water tank 41 is transported to the cooling pipe 44 through the water inlet pipe 42. The cooling pipe 44 surrounds the outer wall of the intake pipe 3, and directly cools the intake pipe 3. The water in the cooling pipe 44 is then transported back to the water tank 41 through the water outlet pipe 45, thereby completing the entire water cooling circulation mechanism 4, thereby maintaining a low temperature environment in the intake pipe 3, and achieving a cooling effect on the gas input into the intake pipe 3.

[0025] The pretreatment box 5 includes a filter 51, an air intake valve 52, and a temperature sensor 53. The filter 51 is horizontally arranged at the upper end of the interior of the pretreatment box 5. The air intake valve 52 is located at the junction of the air intake pipe 3 and the pretreatment box 5. The temperature sensor 53 is located on the air intake valve 52, and the temperature sensor 53 is electrically connected to the spray dust removal box 6.

[0026] Connect the power supply, and the gas enters the pretreatment box 5 from the intake pipe 3 through the intake valve 52. Due to the low density of the gas, it floats upward and passes through the filter 51 to perform the first unpowered dust removal. While the gas passes through the intake valve 52, the temperature sensor 53 recognizes that the temperature in the intake pipe 3 has changed, thereby sending a signal to the spray dust removal box 6 to start working.

[0027] The spray dust removal box 6 includes a water supply pipe 61, a second water pump 62, a water mist nozzle 63, an electrode plate 64 and an adsorption brush 65. One end of the water supply pipe 61 is combined with the water mist nozzle 63, and the other end is connected to the water storage tank 41. The second water pump 62 is arranged on the water supply pipe 61. The water mist nozzle 63 is evenly distributed on the inner wall of the spray dust removal box 6. The electrode plates 64 are respectively arranged between the water mist nozzles 63. The two ends of the electrode plates 64 are respectively fixed to the inside of the spray dust collector 6. The electrode plates 64 are respectively connected to the power supply, and the adsorption brush 65 is pasted on the outer wall of the electrode plate 64.

[0028] After the power supply is connected, the second water pump 62 starts to work, and the water source in the water tank 41 is transported to the water mist nozzle 63 through the water supply pipe 61, and the water mist nozzle 63 sprays water mist into the box; the gas enters the spray dust removal box 6, and moves upward along the track in the box; the water mist nozzle 63 acts on the gas, and the gas circulation speed becomes slow. At the same time, the dust particles contained in the gas are wetted, adhered to each other, condensed and enlarged, and are separated by the adsorption brush 65; the electrode plate 64 is connected to the high-voltage power supply to form an electric field, and the dust in the gas gathers on the inner wall under the action of the electric field force, thereby separating the small and dispersed dust in the water mist from the gas. The electrode plate 64 and the adsorption brush 65 play a role in assisting the water mist nozzle 63 in dust removal, and both small and large dust particles can be separated, greatly improving the dust removal efficiency.

[0029] The infrared air purification box 7 includes an infrared lamp tube 71, a one-way valve 72, a humidity sensor 73 and an air outlet valve 74. The infrared lamp tube 71 is evenly arranged on the inner wall of the infrared air purification box 7. The one-way valve 72 is arranged at the junction of the infrared air purification box 7 and the spray dust removal box 6. The humidity sensor 73 is located on the one-way valve 72. The humidity sensor 73 is electrically connected to the infrared lamp tube 71. The air outlet valve 74 is arranged at the junction of the infrared air purification box 7 and the air outlet pipe 9.

[0030] When the power supply is connected and the gas passes through the one-way valve 72, the humidity sensor 73 recognizes the humidity change and sends a signal to the infrared lamp 71 to start operation. The infrared lamp 71 dries, disinfects and sterilizes the gas, and then discharges it to the outside through the outlet valve 74.

[0031] The intermittent vibration mechanism 8 includes an intermittent gas supply source 81, an air supply pipe 82, and a vibration pipe 83. The intermittent gas supply source 81 is located inside the dust collector body 1, one end of the air supply pipe 82 is connected to the intermittent gas supply source 81, and the other end is connected to the vibration pipe 83. The vibration pipe 83 is respectively arranged on the outer walls of the pretreatment box 5 and the spray dust removal box 6; vibration pipes 83 are arranged around the filter screen 51.

[0032] After the gas is discharged from the air outlet pipe 9, it is connected to the power supply, and the intermittent air supply source 81 supplies irregular intermittent air to the vibration tube 83 through the air supply pipe 82, and brings it to the pretreatment box 5 and the spray dust removal box 6 for irregular vibration, so that the dust particles attached to the inner walls of the pretreatment box 5 and the spray dust removal box 6 fall along the inner wall track to achieve a self-cleaning effect; the vibration tube 83 drives the filter screen 51 to vibrate irregularly, thereby cleaning up the dust remaining on the filter screen 51.

[0033] The filter 51 is movably connected to the dust collector body 1. A handle 511 is provided on one side of the filter 51 close to the air inlet duct 3. The handle 511 extends outward through the inner wall of the dust collector body 1. Since the filter is easily damaged and difficult to maintain, it needs to be replaced regularly. The setting of the handle facilitates the cleaning and replacement of the filter.

[0034] The handle 511 is directly operated in the opposite direction of the dust collector body 1 to extract the filter 51 from the dust collector body 1 for cleaning, maintenance and replacement.

[0035] An interlayer 512 is provided in the middle of the filter screen 51, and slaked lime is provided inside the interlayer 512. Since the substances generated by the incineration system include acidic gas, especially hydrogen chloride, the acidic gas can be removed by acid-base neutralization reaction with slaked lime.

[0036] The dust removal working principle of the present invention is as follows: the power supply is connected, and the gas generated by the incineration system enters through the air intake pipe 3, and the first water pump 43 starts to operate, and the water source in the water storage tank 41 is transported to the cooling pipe 44 through the air intake pipe 3. The cooling pipe 44 surrounds the outer wall of the air intake pipe 3, and directly cools the air intake pipe 3. The water in the cooling pipe 44 is then transported back to the water storage tank 41 through the water outlet pipe 45, thereby completing the entire water cooling circulation mechanism 4, thereby maintaining the low temperature environment in the air intake pipe 3, and achieving a cooling effect on the gas input into the air intake pipe 3; the gas enters the pretreatment box 5 from the air intake pipe 3 through the air intake valve 52. Due to the small density of the gas, it floats upward, passes through the filter screen 51, and undergoes an acid-base neutralization reaction with the slaked lime in the filter screen interlayer 512, thereby performing the first unpowered dust removal; while the gas passes through the air intake valve 52, the temperature sensor 53 recognizes that the temperature in the air intake pipe 3 has changed, and A signal to start working is sent to the spray dust removal box 6; the second water pump 62 starts to work, and the water source in the water tank 41 is transported to the water mist nozzle 63 through the water supply pipe 61. The water mist nozzle 63 sprays water mist into the box, and the gas enters the spray dust removal box 6, and moves upward along the track in the box. The water mist nozzle 63 acts on the gas, and the gas circulation speed becomes slow. At the same time, the dust particles contained in the gas are wetted, adhered, condensed and enlarged to each other, and are separated by the adsorption brush 65. The electrode plate 64 is connected to the high-voltage power supply to form an electric field. The dust in the gas gathers on the inner wall under the action of the electric field force, thereby separating the small and dispersed dust in the water mist from the gas; when the gas passes through the one-way valve 72, the humidity sensor 73 recognizes the humidity change and sends a signal to start operation to the infrared lamp tube 71. The infrared lamp tube 71 dries, disinfects and sterilizes the gas, and then it is discharged to the outside of the outlet pipe through the outlet valve 74.

[0037] The principle of the self-cleaning operation of the present invention is as follows: after the gas is discharged from the gas outlet pipe 9, it is connected to a power source, and the intermittent gas supply source 81 is used to supply irregular intermittent gas to the vibration tube 83 through the gas supply pipe 82, and the gas is brought to the pretreatment box 5 and the spray dust removal box 6 for irregular vibration, so that the dust particles attached to the inner walls of the pretreatment box 5 and the spray dust removal box 6 fall along the inner wall track; the vibration tube 83 drives the filter screen 51 to vibrate irregularly, so as to clean up the dust remaining on the filter screen 51.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An airflow vibration self-cleaning intermittent dust collector for an incineration system, characterized in that: The dust collector comprises a dust collector body (1), a bracket (2), an air intake pipe (3), a water cooling circulation mechanism (4), a pretreatment box (5), a spray dust removal box (6), an infrared clean air box (7), an intermittent vibration mechanism (8), an air outlet pipe (9) and an ash collecting hopper (10). The bottom end of the dust collector body (1) is combined with the bracket (2), and the bottom end of the bracket (2) is in contact with the ground. The air intake pipe (3) is horizontally arranged on one side of the dust collector body (1), and the water cooling circulation mechanism (4) is arranged on the outer wall of the air intake pipe (3). The pretreatment box (5), the spray dust removal box (6) and the infrared clean air box (7) are ), and an infrared clean air box (7) are sequentially arranged inside the dust collector body (1); the top end of the pretreatment box (5) is connected to the spray dust removal box (6), and the top end of the spray dust removal box (6) is connected to the infrared clean air box (7); the intermittent vibration mechanism (8) is respectively combined with the pretreatment box (5) and the spray dust removal box (6); the air outlet pipe (9) is located on one side of the dust collector body (1) relative to the air inlet pipe (3); the axis of the air outlet pipe (9) and the center line of the infrared clean air box (7) are arranged at the same height; and the ash collecting hopper (10) is connected to the lower end of the pretreatment box (5); The water cooling circulation mechanism (4) comprises a water storage tank (41), a water inlet pipe (42), a first water pump (43), a cooling pipe (44) and a water outlet pipe (45); the water storage tank (41) is located on one side of the dust collector body (1); one end of the water inlet pipe (42) is connected to the water storage tank (41); the other end of the water inlet pipe (42) is respectively connected to the cooling pipe (44); the first water pump (43) is arranged on the water inlet pipe (42); the cooling pipe (44) surrounds the outer wall of the air intake pipe (3); one end of the water outlet pipe (45) is connected to the cooling pipe (44); the other end of the water outlet pipe (45) is connected to the water storage tank (41); The pretreatment box (5) comprises a filter screen (51), an air intake valve (52), and a temperature sensor (53); the filter screen (51) is horizontally arranged at the upper end of the interior of the pretreatment box (5); the air intake valve (52) is located at the junction of the air intake pipe (3) and the pretreatment box (5); the temperature sensor (53) is located on the air intake valve (52); and the temperature sensor (53) is electrically connected to the spray dust removal box (6); The spray dust removal box (6) comprises a water supply pipe (61), a second water pump (62), a water mist nozzle (63), an electrode plate (64) and an adsorption brush (65). One end of the water supply pipe (61) is combined with the water mist nozzle (63), and the other end of the water supply pipe (61) is connected to the water storage tank (41). The second water pump (62) is arranged on the water supply pipe (61). The water mist nozzle (63) is evenly distributed on the inner wall of the spray dust removal box (6). The electrode plates (64) are respectively arranged between the water mist nozzles (63). The two ends of the electrode plates (64) are respectively fixed to the inside of the spray dust removal box (6). The electrode plates (64) are respectively connected to a power source. The adsorption brush (65) is adhered to the outer wall of the electrode plate (64).

2. The airflow vibration self-cleaning intermittent dust collector for an incineration system according to claim 1, characterized in that: The infrared air cleaning box (7) comprises an infrared lamp tube (71), a one-way valve (72), a humidity sensor (73) and an air outlet valve (74); the infrared lamp tube (71) is evenly arranged on the inner wall of the infrared air cleaning box (7); the one-way valve (72) is arranged at the junction of the infrared air cleaning box (7) and the spray dust removal box (6); the humidity sensor (73) is located on the one-way valve (72); the humidity sensor (73) is electrically connected to the infrared lamp tube (71); and the air outlet valve (74) is arranged at the junction of the infrared air cleaning box (7) and the air outlet pipe (9).

3. According to claim 2, it is characterized in that: The intermittent shaking mechanism (8) comprises an intermittent gas supply source (81), an air supply pipe (82), and a shaking pipe (83); the intermittent gas supply source (81) is located inside the dust collector body (1); one end of the air supply pipe (82) is connected to the intermittent gas supply source (81); the other end of the air supply pipe (82) is connected to the shaking pipe (83); the shaking pipe (83) is respectively arranged on the outer wall of the pretreatment box (5) and the spray dust removal box (6); and the shaking pipe (83) is arranged around the filter screen (51).

4. According to claim 3, it is characterized in that: The filter screen (51) is movably connected to the dust collector body (1); a handle (511) is provided on one side of the filter screen (51) close to the air inlet pipe (3); and the handle (511) extends outward through the inner wall of the dust collector body (1).

5. According to claim 4, it is characterized in that: An interlayer (512) is provided in the middle of the filter screen (51), and slaked lime is provided inside the interlayer (512).

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