A pollutant discharge treatment and filtering device

By designing a filter mechanism and an automatic cleaning system with a multi-fan cavity structure, the problems of uneven dust accumulation and cumbersome cleaning process caused by the fixation of the filter screen position in the existing pollutant gas treatment technology are solved, and more efficient gas purification and treatment are achieved.

CN118892703BActive Publication Date: 2025-03-14XIAN SITENG ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202411360269.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-03-14
Estimated Expiration
2044-09-27

AI Technical Summary

Technical Problem

In the existing pollutant gas treatment technology, the fixed filter position leads to uneven dust accumulation, affecting the purification effect, and the cleaning process is cumbersome, delaying the treatment efficiency.

Method used

A pollutant emission treatment filter device is designed, using an L-shaped treatment plate and a filter mechanism with multiple fan-shaped cavity structures. The first rod drives the disc to 60 degrees counterclockwise to make the filter plate evenly filter the gas pollutants, and an automatic cleaning mechanism and pump water chamber are set up to improve cleaning efficiency.

Benefits of technology

The uniform accumulation of dust on the filter is achieved, the purification effect of gas pollutants is improved, and the processing delay is reduced through the automatic cleaning mechanism, and the overall processing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of pollutant treatment technology, and specifically to a pollutant emission treatment and filtering device, comprising: a treatment plate, the cross section of which is L-shaped; a filtering mechanism, the filtering mechanism comprising a circular groove opened above the side wall of the treatment plate, the inner wall of the circular groove being connected to a disc through a first rod seal and rotation, six fan-shaped cavities opened in the disc, the inner walls of the six fan-shaped cavities are fixedly connected to filter plates, the side walls of the filter plates are evenly distributed with a plurality of square filter holes, the fan-shaped cavities are opened with through grooves facing the inner wall of the filter plates, the inner walls of the fan-shaped cavities on both sides of the filter plates are respectively opened with a first hole and a second hole, and a groove is opened below the side wall of the treatment plate. The present invention sets a filtering mechanism, and the first rod drives the disc to intermittently rotate 60 degrees counterclockwise to change the fan-shaped cavity close to the air inlet pipe, so that the filter plates located in different fan-shaped cavities face the air inlet pipe, and at this time, multiple filter plates can evenly filter dust in gaseous pollutants.
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Description

Technical Field

[0001] The invention relates to the technical field of pollutant treatment, and in particular to a pollutant emission treatment and filtering device. Background Art

[0002] There are many patients in the hospital, so various pollutant gases will be produced, which need to be discharged and purified.

[0003] At present, when treating such gaseous pollutants, an activated carbon net is generally set up to purify the gas. In order to prevent dust from clogging the activated carbon net, a filter is set up to filter the dust, and the filter is set up individually or in multiple overlapping settings to filter such gaseous pollutants multiple times. However, since the position of the filter is fixed, after long-term use, the closer it is to the gaseous pollutants, the more dust accumulates on the filter; the farther away from the gaseous pollutants, the less dust accumulates on the filter, resulting in the phenomenon that the subsequent gaseous pollutant purification effect is not obvious. At the same time, when the filter needs to be cleaned, the filtering can only be stopped and the filter can only be disassembled and taken out for cleaning, which delays the treatment efficiency of the gaseous pollutants, and the disassembly and installation process is inconvenient. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a pollutant emission treatment and filtering device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A pollutant emission treatment and filtering device, comprising:

[0007] A processing plate, wherein the processing plate has an L-shaped cross section;

[0008] A filtering mechanism, the filtering mechanism comprising a circular groove opened above the side wall of the processing plate, the inner wall of the circular groove is rotatably connected to a disc through a first rod seal, six fan-shaped cavities are opened in the disc, the inner walls of the six fan-shaped cavities are fixedly connected to filter plates, the side wall of the filter plate is evenly distributed with a plurality of square filter holes, the inner wall of the fan-shaped cavity facing the filter plate is opened with a through groove, the inner walls of the fan-shaped cavity on both sides of the filter plate are respectively opened with a first hole and a second hole, a groove is opened below the side wall of the processing plate, and the through groove located directly below is connected to the groove The side wall of the processing plate is fixedly connected with an air inlet pipe, and the orifice of the air inlet pipe is opposite to the through groove on the fan-shaped cavity adjacent to the groove counterclockwise. The side wall of the processing plate is fixedly connected with an exhaust pipe connected to the inner wall of the circular groove, and the orifice of the exhaust pipe is opposite to the first hole on the fan-shaped cavity adjacent to the groove clockwise. The side wall of the processing plate is fixedly connected with four air outlet pipes connected to the inner wall of the circular groove, and the air outlet pipe is U-shaped, and the two ends of the air outlet pipe are respectively opposite to the first hole and the second hole on two adjacent fan-shaped cavities, and the four air outlet pipes are arranged away from the groove.

[0009] Preferably, a cleaning mechanism for cleaning the filter plate opposite to it is provided in the groove, and the cleaning mechanism includes two triangular plates sealed and fixedly connected to the inner wall of the groove, and a conveying frame is sealed and fixedly connected between the side walls of the two triangular plates close to each other and the inner wall of the groove, and a first plate is sealed and slidably connected to the inner wall of the conveying frame, and two sliding rods are fixedly connected to the upper end of the first plate, and the upper ends of the two sliding rods pass through the top of the conveying frame, and the upper ends of the sliding rods are rotatably connected to the first U-shaped plate via a rotating shaft, and the side walls of the first U-shaped plate are rotatably connected to a roller via a rotating shaft, and the side walls of the roller are fixedly connected to a plurality of brush strips, and the side walls of the first U-shaped plate are elastically connected to the upper ends of the sliding rods corresponding to them via a plurality of first springs.

[0010] Preferably, the inner wall of the groove below the triangular plate is sealed and slidably connected with a second plate, the lower end of the second plate is elastically connected to the bottom of the groove through a plurality of second springs, a hydraulic chamber is formed between the two triangular plates and the second plate, hydraulic oil is provided in the hydraulic chamber, and a water pump chamber is formed between the lower end of the second plate and the bottom of the groove.

[0011] Preferably, the inner wall of the water pump cavity is fixedly connected with a one-way water suction pipe, and the inner wall of the water pump cavity is fixedly connected with a one-way water outlet pipe. The pipe mouth of the one-way water outlet pipe is away from the water pump cavity and is opposite to the first hole in the fan-shaped cavity opposite to the groove. The inner wall of the groove near the triangular plate is provided with a debris removal port.

[0012] Preferably, a driving mechanism for driving the first rod to rotate is provided on the processing plate, and the driving mechanism includes a first one-way bearing and a second one-way bearing. The side wall of the processing plate is fixedly connected to a motor through a bracket, and the side wall of the motor movable shaft is fixedly connected to the inner ring side wall of the second one-way bearing. The outer ring side wall of the second one-way bearing is fixedly connected to the side wall of the first rod through a plurality of L-shaped rods.

[0013] Preferably, the inner wall of the water pump chamber is sealed and rotatably connected to a second rod, the side wall of the second rod located in the water pump chamber is fixedly connected to a cam, the side wall of the cam is fitted with the lower end of the second plate, the side wall of the motor movable shaft is fixedly connected to the side wall of the inner ring of the first one-way bearing, the side wall of the outer ring of the first one-way bearing is fixedly connected to the first wheel, the side wall of the second rod away from the cam is fixedly connected to the second wheel, and a synchronous belt is connected between the first wheel and the second wheel.

[0014] Preferably, the inner wall of the square filter hole is provided with two slide grooves, the inner walls of the two slide grooves are slidably connected with a second U-shaped plate, the side wall of the second U-shaped plate close to the slide groove is elastically connected to the inner wall of the square filter hole through a plurality of magnetic springs, the side wall of the disc is embedded with six first conductive plates corresponding to the six fan-shaped cavities one by one, the inner wall of the circular groove is embedded with six second conductive plates corresponding to the six first conductive plates one by one, and the plurality of magnetic springs located in the same fan-shaped cavity, the first conductive plate corresponding to the fan-shaped cavity, and the second conductive plate are electrically connected through an external power supply.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. A filtering mechanism is set up, and the first rod can be used to drive the disc to intermittently rotate 60 degrees counterclockwise to change the fan-shaped cavity close to the intake pipe, so that the filter plates located in different fan-shaped cavities are facing the intake pipe. At this time, multiple filter plates can evenly filter the dust in the gaseous pollutants to avoid the situation where the position of the filter is fixed. Then, after long-term use, the closer to the gas pollutant filter, the more dust accumulates on the filter, and the farther away from the gas pollutant filter, the less dust accumulates on the filter, resulting in inconvenience in subsequent gas pollutant filtering.

[0017] 2. A cleaning mechanism is provided. When the first plate moves up and down, the two first U-shaped plates will drive the two rollers to roll on the lower surface of the filter plate, and the lower surface of the filter plate that is not involved in filtration can be automatically cleaned, thereby avoiding the situation in the prior art where when the filter needs to be cleaned, filtering can only be stopped and the filter needs to be disassembled and taken out for cleaning, which delays the treatment efficiency of gaseous pollutants and makes the disassembly and installation process back and forth inconvenient.

[0018] 3. A water pump cavity is set, and the water pump cavity will pump water into the fan-shaped cavity facing the groove through a one-way water suction pipe and a one-way water outlet pipe, and the water flows out from the first hole to backwash the lower surface of the filter plate, thereby increasing the cleaning effect on the lower surface of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a pollutant emission treatment and filtering device proposed by the present invention;

[0020] Figure 2 for Figure 1 A vertical cross-sectional structural schematic diagram of ;

[0021] Figure 3 for Figure 2 The structural diagram of the filtering mechanism;

[0022] Figure 4 for Figure 1 Schematic diagram of the back structure of the middle disc;

[0023] Figure 5 for Figure 4A schematic diagram of a structure in which the air outlet pipe and the exhaust pipe are removed;

[0024] Figure 6 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 7 for Figure 2 A schematic diagram of the structure enlarged at B in the middle;

[0026] Figure 8 for Figure 1 A vertical cross-sectional structural diagram from the right side;

[0027] Fig. 9 for Figure 1 A rear view structural diagram of ;

[0028] Fig.10 for Figure 2 Schematic diagram of the structure of the cleaning mechanism.

[0029] In the figure: 1, processing plate; 2, circular groove; 3, circular disc; 4, fan-shaped cavity; 5, filter plate; 6, through groove; 7, air inlet pipe; 8, first hole; 9, second hole; 10, air outlet pipe; 11, groove; 12, exhaust pipe; 13, triangular plate; 14, conveying frame; 15, first plate; 16, sliding rod; 17, first U-shaped plate; 18, roller; 19, brush strip; 20, first spring; 21, second plate; 22, second spring; 23 , hydraulic chamber; 24, pump water chamber; 25, second rod; 26, cam; 27, motor; 28, first one-way bearing; 29, second one-way bearing; 30, first rod; 31, first wheel; 32, second wheel; 33, debris removal port; 34, first conductive plate; 35, second conductive plate; 36, one-way water suction pipe; 37, one-way water outlet pipe; 38, square filter hole; 39, slide groove; 40, second U-shaped plate; 41, magnetic spring. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Fig.10 A pollutant emission treatment and filtering device comprises a treatment plate 1, and the cross section of the treatment plate 1 is L-shaped.

[0032] The filtering mechanism includes a circular groove 2 opened on the side wall of the processing plate 1, the inner wall of the circular groove 2 is connected to a disc 3 through a first rod 30 for sealing and rotation, and six fan-shaped cavities 4 are opened in the disc 3, and the inner walls of the six fan-shaped cavities 4 are fixedly connected to filter plates 5 (such as Figure 3 As shown, the side wall of the filter plate 5 is evenly provided with a plurality of square filter holes 38 (as shown in FIG. Figure 6 As shown in the figure, a through groove 6 is formed on the inner wall of the sector-shaped cavity 4 facing the filter plate 5, and a first hole 8 and a second hole 9 are formed on the inner walls of the sector-shaped cavity 4 on both sides of the filter plate 5.

[0033] A groove 11 is provided below the side wall of the processing plate 1, and the through groove 6 located directly below is connected to the groove 11. An air inlet pipe 7 is fixedly connected to the side wall of the processing plate 1, and the opening of the air inlet pipe 7 is directly opposite to the through groove 6 on the fan-shaped cavity 4 adjacent to the groove 11 counterclockwise (such as Figure 3 As shown, the side wall of the processing plate 1 is fixedly connected with an exhaust pipe 12 which is connected with the inner wall of the circular groove 2, and the outlet of the exhaust pipe 12 is directly opposite to the first hole 8 on the fan-shaped cavity 4 which is adjacent to the groove 11 clockwise (as shown in FIG. Figure 3 and Figure 4 As shown, the side wall of the processing plate 1 is fixedly connected with four air outlet pipes 10 (as shown in FIG. Fig. 9 As shown, the air outlet pipe 10 is U-shaped, and the two ends of the air outlet pipe 10 are respectively opposite to the first hole 8 and the second hole 9 on the two adjacent fan-shaped cavities 4, and the four air outlet pipes 10 are arranged away from the groove 11 (as shown in FIG. Figure 4 and Figure 5 as shown).

[0034] like Figure 3 , Figure 4 , Figure 5 and Fig. 9 As shown, after the gaseous pollutants enter one of the fan-shaped cavities 4 through the inlet pipe 7 and the through groove 6, the gaseous pollutants will flow through the first hole 8 and the second hole 9 on the two adjacent fan-shaped cavities 4 and the four outlet pipes 10 in the remaining four fan-shaped cavities 4 away from the groove 11 and the inlet pipe 7, that is, when the gaseous pollutants are filtered, the five filter plates 5 in the five fan-shaped cavities 4 away from the groove 11 will filter the dust in the gaseous pollutants, and then the filtered dust will flow out through the exhaust pipe 12;

[0035] During this process, the first rod 30 can be used to drive the disc 3 to intermittently rotate 60 degrees counterclockwise to change the fan-shaped cavity 4 close to the intake pipe 7, so that the filter plates 5 located in different fan-shaped cavities 4 are facing the intake pipe 7. At this time, multiple filter plates 5 can evenly filter the dust in the gaseous pollutants to avoid the situation where the position of the filter is fixed. Then, after long-term use, the closer to the gas pollutant filter, the more dust accumulates, and the farther away from the gas pollutant filter, the less dust accumulates, resulting in inconvenience in subsequent gas pollutant filtering.

[0036] Two slide grooves 39 are provided on the inner wall of the square filter hole 38, and the inner walls of the two slide grooves 39 are slidably connected with the second U-shaped plate 40. The side wall of the second U-shaped plate 40 close to the slide groove 39 is elastically connected to the inner wall of the square filter hole 38 through multiple magnetic springs 41. Six first conductive plates 34 corresponding to the six fan-shaped cavities 4 are embedded in the side wall of the disk 3, and six second conductive plates 35 corresponding to the six first conductive plates 34 are embedded in the inner wall of the circular groove 2. The multiple magnetic springs 41 located in the same fan-shaped cavity 4, the first conductive plates 34 corresponding to the fan-shaped cavity 4, and the second conductive plates 35 are electrically connected through an external power supply. After the magnetic spring 41 is energized, due to electromagnetic induction, the magnetic spring 41 interacts with the current in the external magnetic field to generate tension of different sizes to control the tensile deformation and movement state of the magnetic spring 41.

[0037] like Figure 3 and Figure 6 As shown, the first conductive plate 34 and the second conductive plate 35 both correspond to the counterclockwise adjacent fan-shaped cavity 4, that is, the first conductive plate 34 and the second conductive plate 35 both correspond to the plurality of magnetic springs 41 in the counterclockwise adjacent fan-shaped cavity 4. At the same time, due to the characteristics of the magnetic spring 41, after currents of different magnitudes are passed through the magnetic spring 41, the contraction degrees of the magnetic spring 41 are inconsistent, and thus the moving distances of the second U-shaped plate 40 in the square filter hole 38 are different, and the opening size of the square filter hole 38 is adjusted;

[0038] Thus, in the present invention, the opening size of the square filter hole 38 starts from the fan-shaped cavity 4 corresponding to the groove 11 and ends at the fan-shaped cavity 4 adjacent to the groove 11 in a clockwise direction. At this time, the opening size of the square filter hole 38 decreases successively, that is, in the present invention, according to the above-mentioned approach, the current passed through the multiple magnetic springs 41 in the six fan-shaped cavities 4 is weakened successively. In this way, the filter mesh aperture size is kept consistent in the prior art, and when the filter mesh aperture is large, it is avoided that small particles of dust in the gaseous pollutants cannot be effectively filtered. When the filter mesh aperture is small, large particles of dust in the gaseous pollutants will clog the filter mesh, affecting the gas filtration efficiency.

[0039] A cleaning mechanism for cleaning the filter plate 5 facing it is provided in the groove 11, and the cleaning mechanism includes two triangular plates 13 which are sealed and fixedly connected to the inner wall of the groove 11, and a conveying frame 14 is sealed and fixedly connected between the side walls of the two triangular plates 13 close to each other and the inner wall of the groove 11, and a first plate 15 is sealed and slidably connected to the inner wall of the conveying frame 14, and two sliding rods 16 are fixedly connected to the upper end of the first plate 15, and the upper ends of the two sliding rods 16 pass through the top of the conveying frame 14, and the upper ends of the sliding rods 16 are rotatably connected to the first U-shaped plate 17 through a rotating shaft, and the side wall of the first U-shaped plate 17 is rotatably connected to a roller 18 through a rotating shaft, and the side wall of the roller 18 is fixedly connected to a plurality of brush strips 19, and the side wall of the first U-shaped plate 17 is elastically connected to the upper end of the corresponding sliding rod 16 through a plurality of first springs 20.

[0040] like Figure 2 and Figure 7 As shown, the first plate 15 moves upward to drive the two slide bars 16 to move upward, and drive the two first U-shaped plates 17 to move upward and enter the fan-shaped cavity 4 through the through slot 6. At this time, the side walls of the two rollers 18 are in contact with the lower surface of the filter plate 5, and the two rollers 18 are tilted away from each other (as shown in FIG. Fig.10 As shown), when the two slide bars 16 continue to move upward, the two first U-shaped plates 17 will drive the two rollers 18 to roll away from each other on the lower surface of the filter plate 5;

[0041] When the first plate 15 moves downward, the two slide bars 16 move downward. At this time, under the action of the multiple first springs 20, the two first U-shaped plates 17 will drive the two rollers 18 to roll close to each other on the lower surface of the filter plate 5 to clean the lower surface of the filter plate 5. In this way, the lower surface of the filter plate 5 at the bottom can be automatically cleaned, avoiding the situation in the prior art where when the filter needs to be cleaned, the filtration can only be stopped and the filter needs to be disassembled and taken out for cleaning, which delays the treatment efficiency of gaseous pollutants and makes the disassembly and installation process back and forth inconvenient. At this time, the square filter hole 38 at this location has the largest opening, which is convenient for cleaning impurities in the square filter hole 38.

[0042] The inner wall of the groove 11 below the triangular plate 13 is sealed and slidably connected with a second plate 21. The lower end of the second plate 21 is elastically connected to the bottom of the groove 11 through a plurality of second springs 22. A hydraulic chamber 23 is formed between the two triangular plates 13 and the second plate 21. Hydraulic oil is provided in the hydraulic chamber 23. A water pump chamber 24 is formed between the lower end of the second plate 21 and the bottom of the groove 11.

[0043] The inner wall of the water pump chamber 24 is fixedly connected with a one-way water suction pipe 36, and the inner wall of the water pump chamber 24 is fixedly connected with a one-way water outlet pipe 37. The one-way water outlet pipe 37 is away from the pipe opening of the water pump chamber 24 and faces the first hole 8 in the fan-shaped cavity 4 facing the groove 11 (such as Figure 4 , Figure 8 and Fig. 9 As shown in FIG. 1 ), a debris removal opening 33 is provided on the inner wall of the groove 11 near the upper side of the triangular plate 13 .

[0044] The one-way water suction pipe 36 only allows water to enter the water pump chamber 24 from the outside, and the one-way water outlet pipe 37 only allows water to flow out of the water pump chamber 24. When the second plate 21 slides up and down, the water pump chamber 24 will pump water into the fan-shaped cavity 4 in the groove 11 through the one-way water suction pipe 36 and the one-way water outlet pipe 37, and the water flows out from the first hole 8, backwashing the lower surface of the filter plate 5, increasing the cleaning effect on the lower surface of the filter plate 5, and then the cleaned sewage flows out through the impurity removal port 33.

[0045] A driving mechanism for driving the first rod 30 to rotate is provided on the processing plate 1, and the driving mechanism includes a first one-way bearing 28 and a second one-way bearing 29. The side wall of the processing plate 1 is fixedly connected to the motor 27 through a bracket, and the side wall of the movable shaft of the motor 27 is fixedly connected to the inner ring side wall of the second one-way bearing 29. The outer ring side wall of the second one-way bearing 29 is fixedly connected to the side wall of the first rod 30 through a plurality of L-shaped rods.

[0046] The inner wall of the water pump chamber 24 is sealed and rotatably connected to the second rod 25, the side wall of the second rod 25 located in the water pump chamber 24 is fixedly connected to the cam 26, the side wall of the cam 26 is fitted with the lower end of the second plate 21, the side wall of the movable shaft of the motor 27 is fixedly connected to the inner ring side wall of the first one-way bearing 28, the outer ring side wall of the first one-way bearing 28 is fixedly connected to the first wheel 31, the side wall of the second rod 25 away from the cam 26 is fixedly connected to the second wheel 32, and a synchronous belt is connected between the first wheel 31 and the second wheel 32.

[0047] It should be noted that if Figure 8 As shown, when the motor 27 rotates clockwise, the inner ring of the first one-way bearing 28 does not drive its outer ring to rotate, and the inner ring of the second one-way bearing 29 drives its outer ring to rotate. When the motor 27 rotates counterclockwise, the inner ring of the first one-way bearing 28 drives its outer ring to rotate, and the inner ring of the second one-way bearing 29 does not drive its outer ring to rotate.

[0048] When filtering the dust in the gaseous pollutants, after the gaseous pollutants enter one of the fan-shaped cavities 4 through the inlet pipe 7 and the through groove 6, the gaseous pollutants will flow through the first hole 8, the second hole 9 and the four outlet pipes 10 on the two adjacent fan-shaped cavities 4 in the remaining four fan-shaped cavities 4 away from the groove 11 and the inlet pipe 7. It should be noted that the second hole 9 close to the inlet pipe 7 and the second hole 9 close to the groove 11 are blocked by the circular groove 2 (such as Figure 3 and Figure 4 As shown), that is, when filtering gaseous pollutants, the five filter plates 5 in the five fan-shaped cavities 4 away from the groove 11 will filter the dust in the gaseous pollutants, and then the filtered dust will flow out through the exhaust pipe 12;

[0049] At this time, the six first conductive plates 34 and the six second conductive plates 35 are fitted together. At this time, the multiple magnetic springs 41 in the fan-shaped cavity 4 corresponding to the first conductive plates 34 and the second conductive plates 35 can be energized to shrink, drive the second U-shaped plate 40 to move in the square filter hole 38, and adjust the opening size of the square filter hole 38, starting from the fan-shaped cavity 4 corresponding to the groove 11 and ending at the fan-shaped cavity 4 adjacent to the groove 11 clockwise. After the magnetic springs 41 are energized, due to electromagnetic induction, the magnetic springs 41 interact with the current in the external magnetic field to generate pulling forces of different sizes. The tensile deformation and movement state of the magnetic spring 41 are controlled, and the contraction amount of the magnetic spring 41 is proportional to the magnitude of the current passed through it. When different magnitudes of current are passed through the magnetic spring 41, the contraction degree of the magnetic spring 41 is inconsistent, and then the moving distance of the second U-shaped plate 40 in the square filter hole 38 is different. The opening size of the square filter hole 38 is adjusted. When the magnitude of the current passed through the multiple magnetic springs 41 in the six fan-shaped cavities 4 is successively weakened, the opening size of the square filter hole 38 is successively reduced, and the dust of different particles in the gas pollutants can be effectively filtered;

[0050] During the dust filtering process of gaseous pollutants, the motor 27 can be intermittently driven to rotate clockwise. At this time, the inner ring of the second one-way bearing 29 drives its outer ring to rotate, and its outer ring drives the first rod 30 to rotate 60 degrees clockwise through multiple L-shaped rods, so that the fan-shaped cavity 4 close to the air inlet pipe 7 is changed, so that the filter plates 5 located in different fan-shaped cavities 4 face the air inlet pipe 7. At this time, multiple filter plates 5 can evenly filter the dust in the gaseous pollutants;

[0051] During this process, the filter plate 5 near the air intake pipe 7 will face the groove 11 after rotating clockwise, and then the driving motor 27 will rotate counterclockwise, and the inner ring of the first one-way bearing 28 drives its outer ring to rotate, and its outer ring drives the second rod 25 to rotate through the first wheel 31, the synchronous belt and the second wheel 32, and drives the cam 26 to rotate. At this time, the second plate 21 will slide up and down under the pressure of the cam 26 and the elastic force of the multiple second springs 22, so that the hydraulic oil in the hydraulic chamber 23 intermittently enters and flows out of the conveying frame 14, and at this time drives the first plate 15 to move up and down;

[0052] When the first plate 15 moves upward, the two slide bars 16 are driven upward, and the two first U-shaped plates 17 are driven upward and enter the fan-shaped cavity 4 through the through slot 6. At this time, the side walls of the two rollers 18 are in contact with the lower surface of the filter plate 5, and the two rollers 18 are tilted away from each other (such as Fig.10 As shown), when the two slide bars 16 continue to move upward, the two first U-shaped plates 17 will drive the two rollers 18 to roll away from each other on the lower surface of the filter plate 5;

[0053] When the first plate 15 moves downward, the two slide bars 16 move downward. At this time, under the action of the plurality of first springs 20, the two first U-shaped plates 17 drive the two rollers 18 to roll close to each other on the lower surface of the filter plate 5 to clean the lower surface of the filter plate 5. In this way, the lower surface of the filter plate 5 at the bottom can be automatically cleaned, avoiding the situation in the prior art where the filtration needs to be stopped and the filter needs to be removed and taken out for cleaning, which delays the treatment efficiency of gaseous pollutants and makes the disassembly and installation process inconvenient.

[0054] The second plate 21 moves up and down so that the space in the water pumping cavity 24 increases and decreases intermittently. At this time, the water pumping cavity 24 will pump water into the fan-shaped cavity 4 in the groove 11 through the one-way water suction pipe 36 and the one-way water outlet pipe 37, and the water flows out from the first hole 8 to backwash the lower surface of the filter plate 5, thereby increasing the cleaning effect on the lower surface of the filter plate 5. Subsequently, the cleaned sewage flows out through the impurity removal port 33.

[0055] In addition, when the disc 3 rotates clockwise, the two rollers 18 are located in the groove 11 and will not hinder the rotation of the disc 3 .

[0056] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pollutant emission treatment and filtering device, characterized in that: include: A processing plate (1), wherein the processing plate (1) has an L-shaped cross section; A filtering mechanism, the filtering mechanism comprising a circular groove (2) formed on the upper side wall of a processing plate (1), the inner wall of the circular groove (2) being connected to a circular disc (3) in a sealing and rotatable manner via a first rod (30), the circular disc (3) being provided with six fan-shaped cavities (4) in a circumferential direction, the inner walls of the six fan-shaped cavities (4) being fixedly connected to filter plates (5), the disk surface of the circular disc (3) and the fan surface of the fan-shaped cavity (4) being opposite to the bottom surface of the circular groove (2), the plate surface of the filter plate (5) being opposite to the circumferential inner wall of the fan-shaped cavity (4), the side wall of the filter plate (5) being provided with a plurality of square filter holes (38), the fan-shaped cavity (4) being provided with a through groove (6) facing the inner wall of the filter plate (5), the inner walls of the fan-shaped cavity (4) on both sides of the filter plate (5) being provided with a first hole (8) and a second hole (9), respectively, and the lower side wall of the processing plate (1) being provided with a groove (1 1), the through groove (6) located directly below is connected to the groove (11), the side wall of the processing plate (1) is fixedly connected with an air inlet pipe (7), the pipe mouth of the air inlet pipe (7) is opposite to the through groove (6) on the fan-shaped cavity (4) adjacent to the groove (11) counterclockwise, the side wall of the processing plate (1) is fixedly connected with an exhaust pipe (12) connected to the inner wall of the circular groove (2), the pipe mouth of the exhaust pipe (12) is opposite to the first hole (8) on the fan-shaped cavity (4) adjacent to the groove (11) clockwise, the side wall of the processing plate (1) is fixedly connected with four exhaust pipes (10) connected to the inner wall of the circular groove (2), the exhaust pipe (10) is U-shaped, the two ends of the exhaust pipe (10) are respectively opposite to the first hole (8) and the second hole (9) on two adjacent fan-shaped cavities (4), and the four exhaust pipes (10) are arranged away from the groove (11); The groove (11) is provided with a cleaning mechanism for cleaning the filter plate (5) facing it, the cleaning mechanism comprising two triangular plates (13) sealed and fixedly connected to the inner wall of the groove (11), the side walls of the two triangular plates (13) close to each other and the inner wall of the groove (11) are sealed and fixedly connected to a conveying frame (14), the inner wall of the conveying frame (14) is sealed and slidably connected to a first plate (15), the upper end of the first plate (15) is fixedly connected to two sliding rods (16), the upper ends of the two sliding rods (16) pass through the top of the conveying frame (14), the upper ends of the sliding rods (16) are rotatably connected to a first U-shaped plate (17) via a rotating shaft, the side wall of the first U-shaped plate (17) is rotatably connected to a roller (18) via a rotating shaft, the side wall of the roller (18) is fixedly connected to a plurality of brush strips (19), and the side wall of the first U-shaped plate (17) is elastically connected to the upper ends of the corresponding sliding rods (16) via a plurality of first springs (20); The inner wall of the groove (11) below the triangular plate (13) is sealingly and slidably connected to a second plate (21); the lower end of the second plate (21) is elastically connected to the bottom of the groove (11) via a plurality of second springs (22); a hydraulic chamber (23) is formed between the two triangular plates (13) and the second plate (21); hydraulic oil is provided in the hydraulic chamber (23); and a water pump chamber (24) is formed between the lower end of the second plate (21) and the bottom of the groove (11).

2. A pollutant emission treatment and filtering device according to claim 1, characterized in that: The inner wall of the water pump chamber (24) is fixedly connected to a one-way water suction pipe (36), and the inner wall of the water pump chamber (24) is fixedly connected to a one-way water outlet pipe (37). The one-way water outlet pipe (37) is located away from the water pump chamber (24) and faces the first hole (8) in the fan-shaped chamber (4) facing the groove (11). The inner wall of the groove (11) above the triangular plate (13) is provided with a debris removal port (33).

3. A pollutant emission treatment and filtering device according to claim 2, characterized in that: The processing plate (1) is provided with a driving mechanism for driving the first rod (30) to rotate, the driving mechanism comprising a first one-way bearing (28) and a second one-way bearing (29), the side wall of the processing plate (1) is fixedly connected to a motor (27) via a bracket, the side wall of a movable shaft of the motor (27) is fixedly connected to an inner ring side wall of the second one-way bearing (29), and the outer ring side wall of the second one-way bearing (29) is fixedly connected to a side wall of the first rod (30) via a plurality of L-shaped rods.

4. A pollutant emission treatment and filtering device according to claim 3, characterized in that: The inner wall of the water pump chamber (24) is sealed and rotatably connected to a second rod (25); the side wall of the second rod (25) located in the water pump chamber (24) is fixedly connected to a cam (26); the side wall of the cam (26) is in contact with the lower end of the second plate (21); the side wall of the movable shaft of the motor (27) is fixedly connected to the inner ring side wall of the first one-way bearing (28); the outer ring side wall of the first one-way bearing (28) is fixedly connected to a first wheel (31); the side wall of the second rod (25) away from the cam (26) is fixedly connected to a second wheel (32); and a synchronous belt is connected between the first wheel (31) and the second wheel (32).

5. The pollutant emission treatment and filtering device according to claim 1, characterized in that: The inner wall of the square filter hole (38) is provided with two slide grooves (39), and the inner walls of the two slide grooves (39) are slidably connected to a second U-shaped plate (40). The side wall of the second U-shaped plate (40) close to the slide groove (39) is elastically connected to the inner wall of the square filter hole (38) through a plurality of magnetic springs (41). The side wall of the disk (3) is embedded with six first conductive plates (34) corresponding to the six fan-shaped cavities (4) one by one. The inner wall of the circular groove (2) is embedded with six second conductive plates (35) corresponding to the six first conductive plates (34) one by one. The plurality of magnetic springs (41) located in the same fan-shaped cavity (4), the first conductive plate (34) corresponding to the fan-shaped cavity (4), and the second conductive plate (35) are electrically connected through an external power supply.

Citation Information

Patent Citations

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    CN107469502A

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