Demister with water circulation function

Abstract

The invention relates to the technical field of desulfurization and demisting, and discloses a demister with a water circulation function, comprising a mounting rack and a cleaning box fixedly connected to the mounting rack; the first electric telescopic rod is fixedly connected to the mounting frame, and a mounting plate is fixedly connected to the bottom end of the first electric telescopic rod; according to the demister with the water circulation function, water is supplied to the cleaning box through the water circulation mechanism, then a baffle plate is driven to be led into the cleaning box, then a mounting pipe and the baffle plate are driven to rotate in the cleaning box, and meanwhile cleaning water in the cleaning box is disturbed through fixing of an air bag; meanwhile, mist particles on the baffle plates fall off under the action of centrifugal force, and the baffle plates are washed and cleaned through the cleaning nozzles on the cleaning pipes, so that the mist particles on the baffle plates are fully cleaned, the automatic cleaning effect on the demister is greatly improved, and the subsequent smoke demisting effect of the demister is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of desulfurization and demisting, and in particular to a demisting device with a water circulation function. Background Art

[0002] In the process of wet flue gas desulfurization, the demister is a very important purification equipment, which can capture the mist particles and slurry droplets carried by the flue gas during the spray absorption process. When the mist-containing airflow passes through the demister, due to the inertial impact of the gas, the mist constantly collides with the corrugated baffles, and the kinetic energy gradually decreases to zero and is retained on the baffles, separating from the airflow.

[0003] During the existing defog process, dirt accumulates on the baffles, requiring regular shutdown for cleaning, which reduces the efficiency of the manufacturing process. In addition, the multiple bends in the baffles make it difficult for the cleaning water flow to remove the dirt in the corners, making the cleaning process difficult and the cleaning effect poor. At the same time, the cleaning water cannot be recycled during the cleaning process, resulting in a waste of cleaning water and a waste of resources. Summary of the invention

[0004] The object of the present invention is to provide a demister with a water circulation function to solve the deficiencies in the above-mentioned background technology.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A demister with a water circulation function, comprising a mounting frame and a cleaning box fixedly connected to the mounting frame;

[0007] A first electric telescopic rod, wherein the first electric telescopic rod is fixedly connected to the mounting frame, and a mounting plate is fixedly connected to the bottom end of the first electric telescopic rod;

[0008] A defogger mechanism, the defogger mechanism being arranged on a mounting plate and being used for filtering fog particles;

[0009] A water circulation mechanism is connected to the cleaning box and the defogger mechanism in a transmission manner. The water circulation mechanism is used to supply cleaning water to the cleaning box and the defogger mechanism and filter the cleaned water at the same time.

[0010] As a further solution of the present invention: the demisting mechanism comprises:

[0011] A mounting tube, the mounting tube being rotatably connected to the mounting plate, the outer surface of the mounting tube being fixedly connected to a first connecting tube, and the first connecting tube being fixedly connected to a plurality of baffles;

[0012] The mounting tube is transmission-connected with a transmission mechanism connected to the mounting plate, and the transmission mechanism is used to drive the mounting tube to rotate. A plurality of ventilation pipes are fixedly connected to the bottom of the cleaning box, and an electromagnetic valve is provided on the ventilation pipes, and the ventilation pipes are connected to a water circulation mechanism.

[0013] As a further solution of the present invention: an air inlet groove communicated with the first connecting pipe is opened in the baffle, the inner surface of the baffle is fixedly connected to an attached airbag through a pipe, one end of the mounting tube is rotatably connected to a second connecting tube connected to the mounting plate, and one end of the second connecting tube is provided with an inflation mechanism connected to the mounting frame.

[0014] As a further solution of the present invention: the inflation mechanism includes an inflation box fixedly connected to the mounting frame, a second electric telescopic rod fixedly connected to the inflation box, one end of the second electric telescopic rod fixedly connected to an extrusion plate slidably connected to the inflation box, and one side of the inflation box fixedly connected to a first hose fixedly connected to the second connecting pipe.

[0015] As a further solution of the present invention: the outer surface of the airbag is fixedly connected with attached soft hair.

[0016] As a further solution of the present invention: the transmission mechanism includes a first motor fixedly connected to the mounting plate, the output end of the first motor is fixedly connected to a rotating shaft via a coupling, the outer surface of the rotating shaft is fixedly sleeved with a first gear, and the outer surface of the first gear is meshingly connected with a second gear fixedly sleeved with the mounting tube.

[0017] As a further solution of the present invention: the water circulation mechanism includes a filter box, a baffle frame is fixedly connected to the outer surface of the filter box, a water supply pump is fixedly connected to the bottom of the filter box through a pipeline, an output end of the water supply pump is fixedly connected to a first pipeline, an electromagnetic valve is provided on the outer surface of the first pipeline, a transmission pipe is fixedly connected to the first pipeline, one end of the transmission pipe is threadedly connected to a coil pipe connected to the ventilation pipe, and the outer surface of the transmission pipe is transmission-connected to a flushing mechanism connected to the mounting plate.

[0018] As a further solution of the present invention: a water pump is fixedly connected to the outer surface of the baffle frame, an input end of the water pump is fixedly connected to a water pump pipe fixedly connected to the transmission pipe, an electromagnetic valve is provided on the water pump pipe, and an output end of the water pump is fixedly connected to a drain pipe fixedly connected to the filter box;

[0019] The outer surface of the filter box is provided with a plurality of discharge ports, the upper portion of the filter box is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a transmission shaft via a coupling, and the outer surface of the transmission shaft is fixedly connected to a plurality of filter screens.

[0020] As a further solution of the present invention: a retaining ring bevel block is fixedly connected to the top of the filter screen plate, and a plurality of cleaning brushes are fixedly connected to the inside of the filter box.

[0021] As a further solution of the present invention: the flushing mechanism includes a second pipe fixedly connected to the transmission pipe, an electromagnetic valve is arranged on the second pipe, one end of the second pipe is fixedly connected to a pressure pump, an output end of the pressure pump is fixedly connected to a second hose, one end of the second hose is fixedly connected to a cleaning pipe fixedly connected to the mounting plate, and a cleaning nozzle is arranged on the cleaning pipe.

[0022] Beneficial effects of the present invention:

[0023] (1) The mist particles in the smoke are intercepted by the baffles, and the airbags on the baffles are then inflated. The airbags block the airflow, reduce the speed of the smoke, and make the mist particles stay on the baffles better. At the same time, the soft hairs on the surface of the airbags adsorb the mist particles in the smoke, so that the mist particles in the smoke are better adsorbed, thereby greatly improving the removal effect of the mist particles in the smoke.

[0024] (2) Water is supplied to the cleaning box through a water circulation mechanism, and then the water is driven into the cleaning box by the baffle plate, which then drives the mounting pipe and the baffle plate to rotate in the cleaning box. At the same time, the cleaning water in the cleaning box is disturbed by the fixation of the airbag, and the mist particles on the baffle plate fall off under the action of centrifugal force. At the same time, the baffle plate is flushed and cleaned by the cleaning nozzle on the cleaning pipe, thereby achieving sufficient cleaning of the mist particles on the baffle plate, greatly improving the automatic cleaning effect of the demister, and further improving the subsequent demister effect on the flue gas.

[0025] (3) The clean water in the filter box is passed into the cleaning box through the cooperation of the water supply pump and the pipeline to realize the water supply in the cleaning box. At the same time, the cleaned water is pumped into the filter box, and then the filter screen is driven to rotate through the transmission shaft to filter the cleaned sewage for reuse, so as to realize the water circulation and save water resources. At the same time, the filter screen is automatically cleaned with a cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 is a first stereogram of the external structure of the present invention;

[0028] Figure 2 is a second stereoscopic diagram of the external structure of the present invention;

[0029] Figure 3 It is a three-dimensional diagram of the internal structure of the present invention;

[0030] Figure 4 This is a front view of the internal structure of the air box of the present invention;

[0031] Figure 5 The present invention Figure 1 A magnified view of middle;

[0032] Figure 6 The present invention Figure 2 Enlarged view of middle B;

[0033] Figure 7 The present invention Figure 3 Enlarged view of middle C;

[0034] Figure 8 The present invention Figure 3 Enlarged view of D in the middle.

[0035] In the figure: 1, mounting frame; 2, cleaning box; 3, first electric telescopic rod; 4, mounting plate; 11, mounting pipe; 12, first connecting pipe; 13, baffle; 14, vent pipe; 15, air bag; 16, second connecting pipe; 17, soft hair; 21, air box; 22, second electric telescopic rod; 23, extrusion plate; 24, first hose; 31, first motor; 32, rotating shaft; 33, first gear; 34, second gear; 41, Filter box; 42, water supply pump; 43, first pipeline; 44, transmission pipe; 45, ring pipe; 46, water pump; 47, water pipe; 48, drainage pipe; 49, discharge port; 490, second motor; 491, transmission shaft; 492, filter screen; 493, retaining ring bevel; 494, cleaning brush; 495, retaining frame; 51, second pipeline; 52, pressure pump; 53, second hose; 54, cleaning pipe; 55, cleaning nozzle. DETAILED DESCRIPTION

[0036] 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.

[0037] Embodiment 1

[0038] See also Figure 1-Figure 8As shown, the present invention is a demister with a water circulation function, comprising a mounting frame 1, a cleaning box 2 is fixedly connected to the bottom of the mounting frame 1, a first electric telescopic rod 3 is fixedly connected inside the mounting frame 1, a mounting plate 4 is fixedly connected to the bottom end of the first electric telescopic rod 3, a mounting pipe 11 is rotatably connected to the mounting plate 4, a first connecting pipe 12 is fixedly connected to the mounting pipe 11, a plurality of baffles 13 are fixedly connected to the outer surface of the first connecting pipe 12, the baffles 13 are used to filter and demist particles in the flue gas, a transmission mechanism fixedly connected to the outer surface of the mounting pipe 11 is transmission-connected to the mounting plate 4, a ventilation pipe 14 is fixedly connected to the bottom of the cleaning box 2, an electromagnetic valve is arranged on the ventilation pipe 14, the ventilation pipe 14 is connected to the water circulation mechanism, and the mounting pipe 11 is connected to the water circulation mechanism, the circulation mechanism is used to supply cleaning water to the cleaning box 2 and the demister mechanism, and filter the cleaned water at the same time;

[0039] The transmission mechanism includes a first motor 31 fixedly connected to the mounting plate 4, the output end of the first motor 31 is fixedly connected to a rotating shaft 32 through a coupling, a first gear 33 is fixedly sleeved on the outer surface of the rotating shaft 32, and a second gear 34 fixedly sleeved on the mounting tube 11 is meshedly connected on the outer surface of the first gear 33;

[0040] The first motor 31 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the mounting tube 11 to rotate through the first gear 33 and the second gear 34 .

[0041] An air inlet groove communicating with the first connecting pipe 12 is provided in the baffle 13, an attached airbag 15 is fixedly connected to the inner surface of the baffle 13 through a pipeline, and an attached soft hair 17 is fixedly connected to the outer surface of the airbag 15, one end of the mounting tube 11 is rotatably connected to a second connecting tube 16 connected to the mounting plate 4, an air box 21 is fixedly connected to the mounting frame 1, a second electric telescopic rod 22 is fixedly connected to the air box 21, one end of the second electric telescopic rod 22 is fixedly connected to an extrusion plate 23 slidably connected to the air box 21, and one side of the air box 21 is fixedly connected to a first hose 24 fixedly connected to the second connecting pipe 16;

[0042] By installing the mounting frame 1 in the desulfurization tower, the outer surface of the mounting frame 1 is fixedly connected with a fixed mounting plate 4, which is fixedly connected to the desulfurization tower by bolts, and the outer surface of the mounting frame 1 is fixedly connected with a sealing plate to block the flue gas, and then the solenoid valve on the ventilation pipe 14 is opened, and then the flue gas enters the cleaning box 2 through the ventilation pipe 14, and then the flue gas enters the baffle plate 13 through the cleaning box 2, and then the baffle plate 13 intercepts the mist particles in the flue gas, and at the same time, the squeezing plate 23 is driven to move by the second electric telescopic rod 22, and the squeezing plate 23 moves in the air box 21, and the squeezing plate 23 blows the gas The gas in the air box 21 enters the second connecting pipe 16 through the first hose 24, and then enters the installation pipe 11 through the second connecting pipe 16. Then the installation pipe 11 enters the air inlet groove through the first connecting pipe 12. Then the air inlet groove ventilates the gas into the airbag 15 through the pipeline, so that the airbag 15 swells. Then, the airbag 15 blocks the airflow, reduces the speed of the smoke, and makes the mist particles stay on the baffle 13 better. At the same time, the soft hair 17 on the surface of the airbag 15 adsorbs the mist particles in the smoke, so that the mist particles in the smoke are better adsorbed, thereby greatly improving the removal effect of the mist particles in the smoke.

[0043] At the same time, when the defogger mechanism has processed the flue gas for a period of time and needs to clean the mist particles on the baffle plate 13, the first electric telescopic rod 3 drives the mounting frame 1 to move downward, so that the baffle plate 13 on the mounting pipe 11 enters the cleaning box 2, and the electromagnetic valve on the ventilation pipe 14 is closed at the same time, and then water is supplied to the cleaning box 2 through the water circulation mechanism, and then the water enters the cleaning box 2, and then the mounting pipe 11 is driven to rotate through the transmission mechanism, and the mounting pipe 11 drives the first connecting pipe 12 and the baffle plate 13 to rotate, and the baffle plate 13 rotates in the cleaning box 2, driving the cleaning box 2 The water in the cleaning box 2 is disturbed, and the extrusion plate 23 is driven by the second electric telescopic rod 22 to move back and forth in the air box 21, and the air bag 15 is reciprocatedly inflated and air-absorbed, so that the mist particles on the surface of the air bag 15 are cleaned out. At the same time, the reciprocating agitation of the air bag 15 disturbs the water in the cleaning box 2, and the disturbed water cleans the mist particles on the baffle 13. At the same time, the mist particles on the baffle 13 fall off under the action of centrifugal force, thereby achieving sufficient cleaning of the mist particles on the baffle 13, greatly improving the automatic cleaning effect of the demister, and further improving the subsequent demister effect of the demister on the flue gas.

[0044] Embodiment 2

[0045] Based on Example 1, please refer to Figure 2 , Figure 3 and Figure 8As shown, the water circulation mechanism includes a filter box 41, the outer surface of the filter box 41 is fixedly connected to a baffle 495, the bottom of the filter box 41 is fixedly connected to a water supply pump 42 through a pipeline, the output end of the water supply pump 42 is fixedly connected to a first pipeline 43, the outer surface of the first pipeline 43 is provided with an electromagnetic valve, the first pipeline 43 is fixedly connected to a transmission pipe 44, one end of the transmission pipe 44 is threadedly connected to a ring pipe 45 connected to the ventilation pipe 14, the outer surface of the baffle 495 is fixedly connected to a water pump 46, and the input end of the water pump 46 is fixedly connected to a ring pipe 45 fixedly connected to the transmission pipe 44. A water suction pipe 47 is provided with an electromagnetic valve, the output end of the water suction pump 46 is fixedly connected to a drainage pipe 48 fixedly connected to the filter box 41, a plurality of discharge ports 49 are provided on the outer surface of the filter box 41, a second motor 490 is fixedly connected to the upper part of the filter box 41, the output end of the second motor 490 is fixedly connected to a transmission shaft 491 through a coupling, a plurality of filter screens 492 are fixedly connected to the outer surface of the transmission shaft 491, a retaining ring bevel block 493 is fixedly connected to the top of the filter screen 492, and a plurality of cleaning brushes 494 are fixedly connected to the inside of the filter box 41.

[0046] The clean water at the bottom of the filter box 41 is pumped into the first pipe 43 through the water supply pump 42 and the pipe, and then the water is passed into the transmission pipe 44 through the first pipe 43, and then the transmission pipe 44 supplies water to each ventilation pipe 14 through the circle pipe 45, and then the ventilation pipe 14 supplies water to the cleaning box 2, so as to supply water to the cleaning box 2. At the same time, when the cleaning is completed, the transmission pipe 44 and the circle pipe 45 are pumped by the water pump 46 and the water pump pipe 47, and then the water enters the top of the filter box 41 through the drain pipe 48, and then the water is filtered through the multiple filter screens 492 on the transmission shaft 491, and the fog particles cleaned in the water are filtered out, so as to realize the recycling of the cleaning water and save water resources. At the same time, during the filtering process, The transmission shaft 491 can be driven to rotate by the second motor 490, and the transmission shaft 491 can drive the filter screen plate 492 to rotate, and the cleaning brush 494 can clean the rotating filter screen plate 492, and at the same time cooperate with the retaining ring bevel 493 to block water, so that the sewage can be better filtered out by the filter screen plate 492, and the sludge can be prevented from blocking the filter screen plate 492 and causing the filter screen plate 492 to be blocked. At the same time, after the filtration is completed, the transmission shaft 491 and the filter screen plate 492 are driven by the second motor 490 to rotate quickly, so that the sludge filtered on the filter screen plate 492 is thrown out under the action of centrifugal force and the cleaning brush 494, and then discharged through the discharge port 49, thereby realizing automatic cleaning of the filter screen plate 492.

[0047] Embodiment 3

[0048] Based on Example 2, please refer to Figure 2 and Figure 6As shown, a second pipe 51 is fixedly connected to the transmission pipe 44, an electromagnetic valve is arranged on the second pipe 51, one end of the second pipe 51 is fixedly connected to a pressure pump 52, an output end of the pressure pump 52 is fixedly connected to a second hose 53, one end of the second hose 53 is fixedly connected to a cleaning pipe 54 fixedly connected to the mounting plate 4, and a cleaning nozzle 55 is arranged on the cleaning pipe 54.

[0049] During the water supply process through the transmission pipe 44, the transmission pipe 44 passes water into the pressure pump 52 through the second pipe 51, and then the pressure pump 52 is pressurized. The pressurized water enters the cleaning pipe 54 through the second hose 53, and then is sprayed out through the cleaning nozzle 55 on the cleaning pipe 54. The cleaning nozzle 55 sprays water to flush the baffle 13. At the same time, the transmission mechanism drives the mounting pipe 11 and the baffle 13 to rotate, thereby realizing a comprehensive flushing of the baffle 13, further improving the cleaning effect of the baffle 13.

[0050] The working principle of the present invention is as follows: the mist particles in the flue gas are fully intercepted and removed through the cooperation of the baffle 13 and the air bag 15, which greatly improves the removal effect of the mist particles in the flue gas. At the same time, the baffle 13 is passed into the cleaning box 2, and then water is supplied to the cleaning box 2. Then, the transmission pipe 44 and the baffle 13 are driven to rotate through the transmission mechanism. At the same time, the water in the cleaning box 2 is disturbed by the agitation of the air bag 15. The disturbed water cleans the mist particles on the baffle 13. At the same time, the mist particles on the baffle 13 fall off under the action of centrifugal force, thereby achieving full cleaning of the mist particles on the baffle 13, greatly improving the automatic cleaning effect of the demister, and further improving the subsequent demister effect on the flue gas.

[0051] The clean water in the filter box 41 is passed into the cleaning box 2 through the cooperation of the water supply pump 42 and the pipeline, so as to realize the water supply to the cleaning box 2, and at the same time, the cleaned water is pumped into the filter box 41, and then the filter screen 492 is driven to rotate through the transmission shaft 491, and the cleaned sewage is filtered and reused, so as to realize the recycling of water, and at the same time, the filter screen 492 is automatically cleaned with the cleaning brush 494.

[0052] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A demister with water circulation function, characterized in that: include: A mounting frame (1) and a cleaning box (2) fixedly connected to the mounting frame (1); A first electric telescopic rod (3), the first electric telescopic rod (3) being fixedly connected to the mounting frame (1), and a mounting plate (4) being fixedly connected to the bottom end of the first electric telescopic rod (3); A demisting mechanism, the demisting mechanism being arranged on the mounting plate (4) and being used for filtering mist particles; A water circulation mechanism is connected in transmission with the cleaning box (2) and the defogger mechanism, and is used to supply cleaning water to the cleaning box (2) and the defogger mechanism, and to filter the cleaned water.

2. A demister with water circulation function according to claim 1, characterized in that: The demisting mechanism comprises: A mounting tube (11), the mounting tube (11) being rotatably connected to the mounting plate (4), the outer surface of the mounting tube (11) being fixedly connected to a first connecting tube (12), and the first connecting tube (12) being fixedly connected to a plurality of baffles (13); The mounting tube (11) is transmission-connected with a transmission mechanism connected to the mounting plate (4), and the transmission mechanism is used to drive the mounting tube (11) to rotate. The bottom of the cleaning box (2) is fixedly connected with a plurality of ventilation pipes (14), and the ventilation pipes (14) are provided with electromagnetic valves. The ventilation pipes (14) are connected to a water circulation mechanism.

3. The demister with water circulation function according to claim 1, characterized in that: The baffle plate (13) is provided with an air inlet groove communicating with the first connecting pipe (12); the inner surface of the baffle plate (13) is fixedly connected to an attached air bag (15) via a pipeline; one end of the mounting pipe (11) is rotatably connected to a second connecting pipe (16) connected to the mounting plate (4); one end of the second connecting pipe (16) is provided with an air blowing mechanism connected to the mounting frame (1).

4. The demister with water circulation function according to claim 3 is characterized in that: The air-inflating mechanism comprises an air-inflating box (21) fixedly connected to the mounting frame (1); a second electric telescopic rod (22) is fixedly connected inside the air-inflating box (21); one end of the second electric telescopic rod (22) is fixedly connected to an extrusion plate (23) slidably connected to the air-inflating box (21); and one side of the air-inflating box (21) is fixedly connected to a first hose (24) fixedly connected to a second connecting pipe (16).

5. The demister with water circulation function according to claim 3, characterized in that: The outer surface of the air bag (15) is fixedly connected with attached soft hair (17).

6. The demister with water circulation function according to claim 2, characterized in that: The transmission mechanism comprises a first motor (31) fixedly connected to the mounting plate (4); an output end of the first motor (31) is fixedly connected to a rotating shaft (32) via a coupling; a first gear (33) is fixedly sleeved on an outer surface of the rotating shaft (32); and an outer surface of the first gear (33) is meshingly connected to a second gear (34) fixedly sleeved on the mounting tube (11).

7. The demister with water circulation function according to claim 2, characterized in that: The water circulation mechanism comprises a filter box (41), the outer surface of the filter box (41) is fixedly connected to a baffle frame (495), the bottom of the filter box (41) is fixedly connected to a water supply pump (42) through a pipeline, the output end of the water supply pump (42) is fixedly connected to a first pipeline (43), the outer surface of the first pipeline (43) is provided with an electromagnetic valve, the first pipeline (43) is fixedly connected to a transmission pipe (44), one end of the transmission pipe (44) is threadedly connected to a ring pipe (45) connected to a ventilation pipe (14), and the outer surface of the transmission pipe (44) is transmission-connected to a flushing mechanism connected to a mounting plate (4).

8. The demister with water circulation function according to claim 7, characterized in that: A water pump (46) is fixedly connected to the outer surface of the baffle frame (495); an input end of the water pump (46) is fixedly connected to a water pump pipe (47) fixedly connected to the transmission pipe (44); an electromagnetic valve is provided on the water pump pipe (47); and an output end of the water pump (46) is fixedly connected to a drainage pipe (48) fixedly connected to the filter box (41); The outer surface of the filter box (41) is provided with a plurality of discharge ports (49); a second motor (490) is fixedly connected to the upper portion of the filter box (41); an output end of the second motor (490) is fixedly connected to a transmission shaft (491) via a coupling; and a plurality of filter screens (492) are fixedly connected to the outer surface of the transmission shaft (491).

9. The demister with water circulation function according to claim 8, characterized in that: A retaining ring bevel block (493) is fixedly connected to the top of the filter screen plate (492), and a plurality of cleaning brushes (494) are fixedly connected to the inside of the filter box (41).

10. The demister with water circulation function according to claim 7, characterized in that: The flushing mechanism comprises a second pipe (51) fixedly connected to the transmission pipe (44), the second pipe (51) being provided with an electromagnetic valve, one end of the second pipe (51) being fixedly connected to a pressure pump (52), the output end of the pressure pump (52) being fixedly connected to a second hose (53), one end of the second hose (53) being fixedly connected to a cleaning pipe (54) fixedly connected to the mounting plate (4), the cleaning pipe (54) being provided with a cleaning nozzle (55).

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