CN117815814A - An environmental engineering air pollution treatment device - Google Patents

Abstract

The invention relates to the technical field of atmospheric pollution treatment, in particular to an atmospheric pollution treatment device for environmental engineering, which comprises a filtering mechanism arranged in a box body; the filtering mechanism comprises a rotating shaft, an annular block, a filtering disc, a vertical block, a collecting box and a driving assembly for driving the rotating shaft to rotate; the annular block is fixedly connected with the box body and communicated with the air inlet; the filter disc and the disc are fixedly connected with the rotating shaft, and are adhered to the inner wall of the annular block; the vertical block is fixedly connected with the inner wall of the annular block and is attached to the filter disc; the collecting box is fixedly connected with the box body; also included are an auxiliary assembly for introducing dust particles from within the annular block into the collection bin and a linkage assembly for intermittently venting the atmosphere within the annular block. The device solves the problem that the existing treatment device cannot clean the filter layer during the period that the filter layer filters the atmosphere.

Description

An environmental engineering air pollution treatment device

Technical Field

The present invention relates to the technical field of air pollution control, and in particular to an air pollution treatment device for environmental engineering.

Background technique

Air pollution is a situation in which human activities or natural processes cause certain substances to enter the atmosphere in sufficient concentrations for a sufficient period of time, thereby endangering human health or causing environmental pollution. Air pollutants include both small particulate pollutants such as dust, smoke, and fog, as well as gaseous pollutants such as carbon dioxide and carbon monoxide. Existing air pollution treatment devices are not thorough enough in treating the atmosphere, and it is not easy to clean the filter. Long-term use can easily cause blockage and fail to filter.

In order to solve the above problems, a Chinese patent with publication number CN219615146U discloses an air pollution treatment device, including a treatment device body, a sealing cover hinged at the upper end of the treatment device body, a groove provided at the middle of the upper end of the sealing cover, a sealing gasket fixedly installed at the lower end of the sealing cover, a mounting seat fixedly installed at the lower part of the treatment device body, a filter mechanism detachably installed at the upper end of the mounting seat, an air intake pipe fixedly installed at the lower part of the outer surface of the treatment device body, a vacuum pump fixedly installed in the air intake pipe, an exhaust pipe fixedly installed at the upper part of the outer surface of the treatment device body, and an exhaust fan fixedly installed in the exhaust pipe. The device can effectively remove large and small particles, bacteria and odors in the atmosphere through multiple filtrations, with efficient treatment, and convenient replacement of the filter layer, convenient operation, convenient replacement, reduced use costs, and strong practicality.

The above-mentioned device has the following problems during actual use: 1. The device requires workers to regularly disassemble and remove the filter layer to replace the filter layer to ensure that the atmosphere can be smoothly filtered under the action of the filter layer. However, manually disassembling and replacing the filter layer regularly, on the one hand, delays the progress of atmospheric treatment and reduces the filtration efficiency, and on the other hand, brings unnecessary trouble to the workers' work and increases the workers' workload; 2. If the filter layer is directly discarded without cleaning after being disassembled, the economic cost will increase. However, if the filter layer is cleaned only once, some particles will still remain on the filter layer, reducing the filtration efficiency of the filter layer. However, if the workers clean the filter layer many times, the workers' workload will increase, the work will be cumbersome, and even the filter layer may not be cleaned completely, thereby affecting the reuse of the filter layer.

Summary of the invention

The invention provides an environmental engineering air pollution treatment device to solve the problem that the existing treatment device cannot clean the filter layer during the period when the filter layer filters the air.

To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an environmental engineering air pollution treatment device, comprising a box body with an air outlet and an exhaust mechanism; the exhaust mechanism comprises an air pump and an air inlet opened on the box body; the air pump is fixedly connected to the box body, the output port of the air pump is communicated with the air inlet, and also comprises a filtering mechanism arranged in the box body; the filtering mechanism comprises a rotating shaft, an annular block, a filter plate, a disc, a vertical block, a collecting box, and a driving component for driving the rotating shaft to rotate; the annular block is fixedly connected to the box body, and the annular block is communicated with the air inlet; the filter plate and the disc are both fixedly connected to the rotating shaft, and the filter plate and the disc are both in contact with the inner wall of the annular block; the vertical block is fixedly connected to the inner wall of the annular block, and the vertical block is in contact with the filter plate; the collecting box is fixedly connected to the box body; and also comprises an auxiliary component for introducing dust particles from the annular block into the collecting box and a linkage component for intermittently discharging the atmosphere in the annular block.

The principles and advantages of this solution are:

1. The air is pumped along the air inlet to flow into the annular block, so that the air can flow in the annular block; during the flow of the air, the dust particles in the air can be filtered by the filter disc, that is, the dust particles in the air will all adhere to the filter disc, so that the dust particles in the air can be separated, preparing for the subsequent further treatment of harmful gases in the atmosphere.

2. During the flow of atmosphere in the annular block, the driving assembly drives the rotating shaft to rotate, and during the rotation of the rotating shaft, the filter disc rotates synchronously; during the rotation of the filter disc, the vertical block makes a circumferential motion relative to the filter disc, and because the vertical block is also attached to the filter disc, the vertical block can scrape off the dust particles adhering to the filter disc, so that the dust particles no longer adhere to the filter disc and eventually fall to the bottom of the annular block; after the dust particles no longer adhere to the filter disc, it is ensured that the filtering capacity of the filter disc will not be reduced due to the large amount of dust particles adhering, that is, the filtering effect of the filter disc is enhanced, and the filtering efficiency of the filter disc is improved.

To summarize, the dust particles in the atmosphere are first filtered through the filter disc to complete the separation of the atmosphere and the dust particles, and then the filter disc can be cleaned by the vertical block making circumferential motion relative to the filter disc, ensuring that the filter disc is always in an efficient working state, so that all the dust particles in the atmosphere can adhere to the filter disc.

3. The auxiliary components are set up to automatically clean the dust particles accumulated on the bottom of the inner wall of the annular block by mechanical means instead of manual operation, saving workers unnecessary trouble at work, so that workers can have more time to complete other work, thereby improving the practicality of the device.

4. The setting of the linkage component can, on the one hand, prolong the time that the atmosphere stays in the annular block, ensuring that the dust particles in the atmosphere can be processed more comprehensively and fully by the filter disc; on the other hand, it does not require manual opening and closing of the filter disc, thus realizing automatic intermittent discharge of the atmosphere, simplifying the work process and improving the practicability of the device.

Furthermore, the auxiliary component includes an auxiliary block, a plurality of bristle layers, a first spring, a bottom hole opened on the inner wall of the annular block, a slider for sealing the bottom hole, and a power unit for driving the auxiliary block to perform vertical reciprocating motion; the auxiliary block is vertically slidably connected to the vertical block; the plurality of bristle layers are fixedly connected to the auxiliary block, and the bristle layers are attached to the filter plate; an inlet is opened on the top of the collecting box, the inlet is communicated with the bottom hole, the slider is slidably connected to the collecting box, the slider can perform vertical motion in the collecting box, and the slider is located on the motion trajectory of the auxiliary block; the two ends of the first spring are respectively connected to the slider and the inner wall of the collecting box.

During the rotation of the filter disc, the bristle layer makes a circumferential motion relative to the filter disc, so that the bristle layer can clean the dust particles adhering to the filter disc, so that the dust particles no longer adhere to the filter disc, further ensuring that all the dust particles can be cleaned up and finally fall to the bottom of the annular block.

During the rotation of the filter disc, the auxiliary block is driven by the power unit to perform vertical reciprocating motion, and the bristle layer moves synchronously during the movement of the auxiliary block. During the vertical reciprocating motion of the bristle layer, the bristle layer has a certain force, so the bristle layer can clean the dust particles with strong adhesion from the filter disc, thereby ensuring that the dust particles adhering to the filter disc can be completely cleaned, so that the filter disc can efficiently complete the filtration of dust particles in the atmosphere, further improving the filtration efficiency.

During the vertical reciprocating motion of the auxiliary block, when the auxiliary block abuts against the slider, the slider moves vertically downward under the action of the auxiliary block, the first spring is compressed, and the slider no longer seals the bottom hole, so that the dust particles accumulated on the bottom of the inner wall of the annular block can fall into the collection box along the bottom hole, completing the cleaning and collection of the dust particles accumulated in the annular block, and the dust particles stored in the collection box will not affect the flow of gas in the annular block, ensuring that the dust particles in the gas can be fully processed under the action of the filter disc; when the auxiliary block no longer abuts against the slider, the slider is reset under the action of the first spring, so that the slider can seal the bottom hole again, and the gas will not flow into the collection box along the bottom hole, thereby ensuring that the dust particles stored in the collection box will not be affected by the flow of gas; in this reciprocating motion, when the auxiliary block abuts against the slider, the dust particles fall into the collection box for storage, and when the auxiliary block no longer abuts against the slider, the dust particles are temporarily accumulated at the bottom of the annular block to facilitate the concentrated falling of the dust particles.

Furthermore, the linkage component includes a cylindrical block, a chamber opened in the cylindrical block, a plurality of first ventilation holes opened on the disc, a second ventilation hole opened on the cylindrical block, and a linkage part for intermittently discharging the atmosphere in the chamber; the cylindrical block is fixedly connected to the box body, and the cylindrical block is attached to the disc; the first ventilation hole is communicated with the filter disc; the second ventilation hole is communicated with the first ventilation hole and the chamber respectively; and also includes a purification component for purifying the atmosphere in the chamber.

During the rotation of the disc, when the first ventilation hole is connected to the second ventilation hole, the atmosphere can flow into the chamber, completing the intermittent discharge of the atmosphere in the annular block; when the first ventilation hole is misaligned with the second ventilation hole, the atmosphere cannot flow into the chamber, and the atmosphere is retained in the annular block, so that the filter disc can continue to filter the dust particles in the atmosphere, ensuring that the dust particles in the atmosphere are completely removed when the atmosphere flows out of the annular block.

The atmosphere flowing into the chamber will complete the purification of harmful gases in the atmosphere under the action of the purification component, so that when the atmosphere is discharged from the chamber, the atmosphere will not harm the human body and will not pollute the environment.

The setting of the linkage part, on the one hand, can prolong the time that the atmosphere stays in the chamber, ensuring that harmful gases in the atmosphere can be treated more completely and thoroughly by the purification components; on the other hand, there is no need for manual discharge of the atmosphere in the chamber, thus realizing automatic intermittent discharge of the atmosphere, simplifying the work process and improving the practicability of the device.

Furthermore, the purification assembly includes a plurality of purification parts; the plurality of purification parts are equidistantly arranged along the circumferential direction of the cylindrical block; the purification part includes a purification box, a piston cylinder, a piston block, and a motion unit for driving the piston block to perform intermittent reciprocating motion along the length direction of the piston cylinder; the purification box and the piston cylinder are both fixedly connected to the box body; the piston block is slidably connected to the piston cylinder; an inlet pipe and a discharge pipe are connected to the piston cylinder; the inlet pipe is connected to the purification box; the discharge pipe extends into the chamber, and an atomizing nozzle is installed at the end of the discharge pipe away from the piston cylinder.

During the period when the atmosphere stays in the chamber, the motion unit drives the piston block to perform reciprocating motion along the length direction of the piston cylinder. During the reciprocating motion of the piston block, the piston block can continuously extract and discharge liquid; when the piston block moves in the direction away from the discharge pipe, the piston block extracts liquid, and the purified liquid flows into the piston cylinder along the liquid inlet pipe for temporary storage; when the piston block moves in the direction close to the discharge pipe, the piston block discharges liquid, and the purified liquid is discharged along the discharge pipe, so that the purified liquid is mixed with the atmosphere in the chamber; during the mixing of the purified liquid and the atmosphere, the purified liquid can process the harmful gases contained in the atmosphere and reduce the amount of harmful gases contained in the atmosphere, thereby ensuring that after the atmosphere is discharged from the box, there is no pollution to the environment and no harm to the human body.

The purpose of setting up the atomizing nozzle is to expand the contact area between the purified liquid and the atmosphere, so that the purified liquid can contact more atmosphere, further ensuring that the harmful gases in the atmosphere can be treated more thoroughly.

Furthermore, the rotating shaft extends into the chamber, and the rotating shaft is rotatably connected to the columnar block; it also includes a stirring unit arranged in the chamber; the stirring unit includes a plurality of stirring shafts; and the plurality of stirring shafts are all fixedly connected to the rotating shaft.

During the rotation of the shaft, the stirring shaft rotates synchronously; during the rotation of the stirring shaft, the stirring shaft can stir the atmosphere and the purification liquid in the chamber, so that the atmosphere and the purification liquid are mixed more completely and fully, further ensuring that the harmful gases in the atmosphere can be removed under the action of the purification liquid, that is, the effect of the purification liquid is enhanced and the efficiency of the purification liquid is improved.

Furthermore, the linkage part includes a plurality of linkage units; the linkage unit includes a limiting cylinder, a side hole opened on the columnar block, a baffle for sealing the side hole, and a linkage member for driving the baffle to perform intermittent reciprocating motion along the radial direction of the columnar block; the side hole is communicated with the chamber; the limiting cylinder is fixedly connected to the outer wall of the columnar box; the baffle is slidably connected to the inner wall of the limiting cylinder, and the baffle is in contact with the outer wall of the columnar block.

During the period when the atmosphere remains in the chamber, the baffle is driven by the linkage to make intermittent reciprocating motion along the radial direction of the columnar block. When the baffle moves away from the side hole, the baffle and the side hole are misaligned, and the gas flows out along the side hole and is finally discharged through the air outlet; when the baffle moves toward the side hole, until the baffle is attached to the side hole again, that is, the baffle seals the side hole again, the gas continues to flow in the chamber and cannot flow out from the side hole.

Through the above movement, on the one hand, the atmosphere flowing in the chamber can be automatically discharged along the side holes after being purified by the purification liquid, without manual operation, thus saving the workers unnecessary trouble in their work; on the other hand, since the baffle plate intermittently reciprocates along the radial direction of the columnar block, the atmosphere can stay in the chamber longer and flow longer, thus ensuring that the harmful gases in the atmosphere can be completely removed by the purification liquid.

Furthermore, the power unit includes a first cam, a second spring, and a side hole opened on the vertical block; the auxiliary block can move vertically in the side hole, the first cam is fixed to the rotating shaft, and the first cam is against the auxiliary block; the two ends of the second spring are respectively connected to the auxiliary block and the side hole.

During the rotation of the shaft, the first cam moves synchronously; during the rotation of the first cam, when the raised portion of the first cam abuts against the auxiliary block, the auxiliary block moves vertically downward and the second spring is compressed; when the raised portion of the first cam no longer abuts against the auxiliary block, the auxiliary block resets under the action of the second spring and the auxiliary block moves vertically upward; therefore, the auxiliary block can perform vertical reciprocating motion.

Furthermore, the linkage member is a connecting block; two ends of the connecting block are respectively fixedly connected to the piston block and the baffle.

During the intermittent reciprocating motion of the piston block, the baffle plate synchronously performs intermittent reciprocating motion under the action of the piston block.

Furthermore, the motion unit includes a rotating shaft, a second cam, a third spring, and a moving part for driving the rotating shaft to rotate intermittently; the rotating shaft is rotatably connected to the box body; the second cam is fixed to the rotating shaft, and the second cam is against the baffle; the two ends of the third spring are respectively connected to the baffle and the inner wall of the limit cylinder.

The rotating shaft is driven to rotate intermittently through the motion unit, and the second cam rotates synchronously during the rotation of the rotating shaft; during the rotation of the second cam, when the raised portion of the second cam abuts against the baffle, the baffle moves along the radial direction of the column block toward the direction close to the side hole, the piston block moves synchronously, and the third spring is compressed; when the raised portion of the second cam no longer abuts against the baffle, the baffle is reset under the action of the third spring, the baffle moves along the radial direction of the column block toward the direction away from the side hole, and the piston block moves synchronously; therefore, the baffle and the piston block can both reciprocate along the radial direction of the column block.

Furthermore, it also includes an arc-shaped rack; the arc-shaped rack is fixedly connected to the disc; the moving part is a gear; the gear is fixedly connected to the rotating shaft; the gear is located on the movement trajectory of the arc-shaped rack, and the gear can mesh with the arc-shaped rack.

During the rotation of the disc, the arc-shaped rack moves synchronously; during the movement of the arc-shaped rack, when the arc-shaped rack is engaged with the gear, the gear rotates and the rotating shaft rotates synchronously; when the arc-shaped rack is no longer engaged with the gear, the gear does not rotate and the rotating shaft also stops rotating; therefore, the rotating shaft can rotate intermittently.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a box body of an embodiment of an environmental engineering air pollution treatment device according to the present invention.

FIG. 2 is a schematic structural diagram of the filter mechanism in the box body of FIG. 1 when viewed from the left.

FIG. 3 is an enlarged view of point A in FIG. 2 .

FIG. 4 is a cross-sectional view of FIG. 2 viewed from the left.

FIG. 5 is an enlarged view of point B in FIG. 4 .

FIG. 6 is a partial exploded schematic diagram of the filter mechanism in FIG. 2 .

FIG. 7 is a schematic structural diagram of the filter mechanism in the box body of FIG. 1 when viewed from the right.

FIG8 is an enlarged view of point C in FIG7 .

FIG. 9 is a partial exploded schematic diagram of the linkage portion in FIG. 7 .

FIG. 10 is a schematic diagram of the partial structure of the inner chamber of the cylindrical block in FIG. 7 .

FIG. 11 is an enlarged view of point D in FIG. 10 .

The following is further described in detail through specific implementation methods:

The figure marks in the drawings of the specification include: box body 1, air pump 2, rotating shaft 3, annular block 4, vertical block 5, collecting box 6, filter plate 7, disc 8, auxiliary block 9, brush layer 10, first spring 11, slider 12, cylindrical block 13, first ventilation hole 14, second ventilation hole 15, purification box 16, piston cylinder 17, piston block 18, stirring shaft 19, baffle 20, first cam 21, second spring 22, connecting block 23, rotating shaft 24, second cam 25, limiting cylinder 26, arc rack 27, motor 28, gear 29, side hole 30, drain pipe 31, atomizing nozzle 32.

The embodiments are basically as shown in Figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11:

The embodiment of the present invention provides an environmental engineering air pollution treatment device, comprising a box body 1 with an air outlet, and an exhaust mechanism; the exhaust mechanism comprises an air pump 2 and an air inlet opened on the box body 1; the air pump 2 is fixedly connected to the box body 1, the input port of the air pump 2 is equipped with an air hood, and the output port of the air pump 2 is connected to the air inlet; it also includes a filtering mechanism arranged in the box body 1; the filtering mechanism comprises a rotating shaft 3, an annular block 4, a filter plate 7, a disc 8, a vertical block 5, a collecting box 6, and a driving component for driving the rotating shaft 3 to rotate; the annular block 4 is fixedly connected to the inner wall of the box body 1 The annular block 4 is connected to the air inlet; the filter disc 7 and the disc 8 are fixedly connected to the rotating shaft 3, and the filter disc 7 and the disc 8 are both in contact with the inner wall of the annular block 4; the diameter of the filter disc 7 is equal to the diameter of the disc 8, and the diameter of the filter disc 7 is equal to the inner diameter of the annular block 4; the vertical block 5 is vertically fixedly connected to the inner wall of the annular block 4, and the vertical block 5 is in contact with the filter disc 7; the collecting box 6 is fixedly connected to the bottom of the inner wall of the box body 1; it also includes an auxiliary component for introducing dust particles from the annular block 4 into the collecting box 6 and a linkage component for intermittently discharging the atmosphere in the annular block 4.

The auxiliary component includes an auxiliary block 9, a plurality of bristle layers 10, a first spring 11, a bottom hole opened on the inner wall of the annular block 4, a slider 12 for sealing the bottom hole, and a power unit for driving the auxiliary block 9 to perform vertical reciprocating motion; the auxiliary block 9 is vertically slidably connected to the vertical block 5; a plurality of bristle layers 10 are equidistantly arranged along the length direction of the auxiliary block 9, the bristle layers 10 are fixedly connected to the auxiliary block 9, and the bristle layers 10 are in contact with the filter plate 7; an inlet is opened on the top of the collecting box 6, the inlet is communicated with the bottom hole, and the slider 12 is in contact with the inlet; a side groove is opened on the inner wall of the collecting box 6, the slider 12 is slidably connected to the side groove, the slider 12 can perform vertical motion in the collecting box 6, and the slider 12 is located on the motion trajectory of the auxiliary block 9; the two ends of the first spring 11 are respectively connected to the slider 12 and the inner wall of the collecting box 6.

The linkage assembly includes a cylindrical block 13, a chamber opened in the cylindrical block 13, a plurality of first ventilation holes 14 opened on the disc 8, a second ventilation hole 15 opened on the cylindrical block 13, and a linkage part for intermittently discharging the atmosphere in the chamber; the cylindrical block 13 is fixedly connected to the inner wall of the housing 1; the disc 8 is located between the filter disc 7 and the cylindrical block 13, and the cylindrical block 13 is in contact with the disc 8; the first ventilation holes 14 are equidistantly arranged along the circumferential direction of the disc 8; the second ventilation holes 15 are equidistantly arranged along the circumferential direction of the cylindrical block 13; the first ventilation holes 14 are communicated with the filter disc 7; the second ventilation holes 15 are respectively communicated with the first ventilation holes 14 and the chamber; and a purification assembly for purifying the atmosphere in the chamber is also included.

The purification assembly includes several purification parts; the several purification parts are equidistantly arranged along the circumferential direction of the cylindrical block 13; the purification part includes a purification box 16, a piston cylinder 17, a piston block 18, and a motion unit for driving the piston block 18 to perform intermittent reciprocating motion along the length direction of the piston cylinder 17; the purification box 16 and the piston cylinder 17 are both fixedly connected to the inner wall of the box body 1; there is sufficient purification liquid in the purification liquid; the piston block 18 is slidably connected to the inner wall of the piston cylinder 17; the piston cylinder 17 is connected with an inlet pipe and a discharge pipe 31; the inlet pipe is connected with the purification box 16, and a first one-way valve for one-way flow of liquid from the purification box 16 to the piston cylinder 17 is installed on the inlet pipe; the discharge pipe 31 extends into the chamber, and an atomizing nozzle 32 is installed at the end of the discharge pipe 31 away from the piston cylinder 17, and a second one-way valve for one-way flow of liquid from the piston cylinder 17 to the chamber is installed on the discharge pipe 31.

The rotating shaft 3 extends into the chamber, and the rotating shaft 3 is rotatably connected to the columnar block 13; it also includes a stirring unit arranged in the chamber; the stirring unit includes a plurality of stirring shafts 19; the plurality of stirring shafts 19 are equidistantly arranged along the axial direction of the rotating shaft 3, and the stirring shafts 19 are fixedly connected to the rotating shaft 3; the driving component uses a motor 28, the motor 28 is fixedly connected to the inner wall of the box body 1, and the output shaft of the motor 28 is fixedly connected to the rotating shaft 3.

The linkage part includes a plurality of linkage units; the linkage unit includes a limiting cylinder 26, a side hole 30 opened on the cylindrical block 13, a baffle 20 for sealing the side hole 30, and a linkage member for driving the baffle 20 to make intermittent reciprocating motion along the radial direction of the cylindrical block 13; the side hole 30 is communicated with the chamber; the limiting cylinder 26 is fixedly connected to the outer wall of the cylindrical block 13; the baffle 20 is slidably connected to the inner wall of the limiting cylinder 26, the baffle 20 is in contact with the outer wall of the cylindrical block 13, the length of the baffle 20 is greater than the length of the side hole 30, and the width of the baffle 20 is greater than the width of the side hole 30.

The power unit includes a first cam 21, a second spring 22, and a side hole opened on the vertical block 5; the auxiliary block 9 can move vertically in the side hole, the first cam 21 is fixedly connected to the rotating shaft 3, and the first cam 21 is against the auxiliary block 9; the two ends of the second spring 22 are respectively connected to the auxiliary block 9 and the side hole.

The linkage member is a connecting block 23; both ends of the connecting block 23 are fixedly connected to the piston block 18 and the baffle 20 respectively.

The motion unit includes a rotating shaft 24, a second cam 25, a third spring, and a moving part for driving the rotating shaft 24 to rotate intermittently; the rotating shaft 24 is rotatably connected to the inner wall of the box body 1; the second cam 25 is fixedly connected to the rotating shaft 24, and the second cam 25 is against the baffle 20; the two ends of the third spring are respectively connected to the baffle 20 and the inner wall of the limiting cylinder 26.

It also includes an arc-shaped rack 27; the arc-shaped rack 27 is fixedly connected to the disc 8; the moving part is a gear 29; the gear 29 is fixedly connected to the rotating shaft 24; the gear 29 is located on the movement trajectory of the arc-shaped rack 27, and the gear 29 can mesh with the arc-shaped rack 27; when the arc-shaped rack 27 meshes with the gear 29, the arc-shaped rack 27 can drive the gear 29 to rotate a complete circle.

The specific implementation process is as follows:

The air pump 2 is used to make the atmosphere flow along the air inlet into the annular block 4, so that the atmosphere can flow in the annular block 4; during the flow of the atmosphere, the dust particles in the atmosphere can be filtered by the filter disk 7 under the action of the filter disk 7, that is, the dust particles in the atmosphere will all adhere to the filter disk 7, thereby separating the dust particles in the atmosphere and preparing for the subsequent further treatment of harmful gases in the atmosphere.

During the flow of atmosphere in the annular block 4, the motor 28 is started, and the rotating shaft 3 is driven to rotate through the output shaft of the motor 28; during the rotation of the rotating shaft 3, the filter disc 7 rotates synchronously; during the rotation of the filter disc 7, the vertical block 5 makes a circumferential motion relative to the filter disc 7, and because the vertical block 5 is still in contact with the filter disc 7, the vertical block 5 can scrape off the dust particles adhered to the filter disc 7, so that the dust particles no longer adhere to the filter disc 7 and eventually fall to the bottom of the annular block 4; after the dust particles no longer adhere to the filter disc 7, it is ensured that the filtering capacity of the filter disc 7 will not be reduced due to the large amount of dust particles adhering, that is, the filtering effect of the filter disc 7 is enhanced, and the filtering efficiency of the filter disc 7 is improved.

To summarize, the dust particles in the atmosphere are first filtered through the filter disc 7 to complete the separation of the atmosphere and the dust particles, and then the filter disc 7 can be cleaned by the vertical block 5 making a circumferential motion relative to the filter disc 7, thereby ensuring that the filter disc 7 is always in an efficient working state, so that the dust particles in the atmosphere can all adhere to the filter disc 7.

During the rotation of the filter disc 7, the bristle layer 10 makes a circumferential motion relative to the filter disc 7, so that the bristle layer 10 can clean the dust particles adhering to the filter disc 7, so that the dust particles no longer adhere to the filter disc 7, further ensuring that all the dust particles can be cleaned up and finally fall to the bottom of the annular block 4.

In addition, during the rotation of the rotating shaft 3, the first cam 21 rotates synchronously; during the rotation of the first cam 21, when the raised portion of the first cam 21 abuts against the auxiliary block 9, the auxiliary block 9 moves vertically downward, and the second spring 22 is compressed; when the raised portion of the first cam 21 no longer abuts against the auxiliary block 9, the auxiliary block 9 is reset under the action of the second spring 22, and the auxiliary block 9 moves vertically upward; therefore, the auxiliary block 9 can perform vertical reciprocating motion.

During the movement of the auxiliary block 9, the bristle layer 10 moves synchronously; during the vertical reciprocating motion of the bristle layer 10, the bristle layer 10 has a certain force, so the bristle layer 10 can clean the dust particles with strong adhesion from the filter disc 7, thereby ensuring that the dust particles adhering to the filter disc 7 can be completely cleaned, that is, the filter disc 7 can efficiently complete the filtration of dust particles in the atmosphere, further improving the filtration efficiency.

During the vertical reciprocating motion of the auxiliary block 9, when the auxiliary block 9 abuts against the slider 12, the slider 12 moves vertically downward under the action of the auxiliary block 9, and the first spring 11 is compressed, so that the slider 12 no longer seals the bottom hole, so that the dust particles accumulated on the bottom of the inner wall of the annular block 4 can fall into the collection box 6 along the bottom hole, completing the cleaning and collection of the dust particles accumulated in the annular block 4. The dust particles stored in the collection box 6 will not affect the flow of gas in the annular block 4, ensuring that the dust particles in the gas can be fully processed under the action of the filter plate 7. When the auxiliary block 9 no longer abuts against the slider 12, the slider 12 is reset under the action of the first spring 11, so that the slider 12 can seal the bottom hole again, and the gas will not flow into the collecting box 6 along the bottom hole, thereby ensuring that the dust particles stored in the collecting box 6 will not be affected by the gas flow; in this reciprocating motion, when the auxiliary block 9 abuts against the slider 12, the dust particles fall into the collecting box 6 for storage, and when the auxiliary block 9 no longer abuts against the slider 12, the dust particles are temporarily accumulated at the bottom of the annular block 4 to facilitate the concentrated falling of the dust particles.

During the rotation of the disc 8, when the first ventilation hole 14 is connected to the second ventilation hole 15, the atmosphere can flow into the chamber, completing the intermittent discharge of the atmosphere in the annular block 4; when the first ventilation hole 14 is misaligned with the second ventilation hole 15, the atmosphere cannot flow into the chamber, and the atmosphere is retained in the annular block 4, so that the filter disc 7 can continue to filter the dust particles in the atmosphere, ensuring that the dust particles in the atmosphere are completely removed when the atmosphere flows out of the annular block 4.

During the rotation of the disc 8, the arc-shaped rack 27 moves synchronously; during the movement of the arc-shaped rack 27, when the arc-shaped rack 27 is engaged with the gear 29, the gear 29 rotates and the rotating shaft 24 rotates synchronously; when the arc-shaped rack 27 is no longer engaged with the gear 29, the gear 29 does not rotate and the rotating shaft 24 also stops rotating; therefore, the rotating shaft 24 can rotate intermittently.

During the intermittent rotation of the rotating shaft 24, the second cam 25 rotates synchronously; during the rotation of the second cam 25, when the raised portion of the second cam 25 abuts against the baffle 20, the baffle 20 moves along the radial direction of the cylindrical block 13 toward the direction close to the side hole 30, the piston block 18 moves synchronously, and the third spring is compressed; when the raised portion of the second cam 25 no longer abuts against the baffle 20, the baffle 20 is reset under the action of the third spring, the baffle 20 moves along the radial direction of the cylindrical block 13 toward the direction away from the side hole 30, and the piston block 18 moves synchronously; therefore, the baffle 20 and the piston block 18 can both reciprocate along the radial direction of the cylindrical block 13.

During the period when the atmosphere is retained in the chamber, the piston block 18 reciprocates along the length direction of the piston cylinder 17. During the reciprocating motion of the piston block 18, the piston block 18 can continuously extract and discharge liquid; when the piston block 18 moves in the direction away from the discharge pipe 31, the piston block 18 extracts liquid, and the purified liquid flows into the piston cylinder 17 along the liquid inlet pipe for temporary storage; when the piston block 18 moves in the direction close to the discharge pipe 31, the piston block 18 discharges liquid, and the purified liquid is discharged along the discharge pipe 31, so that the purified liquid is mixed with the atmosphere in the chamber; during the period when the purified liquid is mixed with the atmosphere, the purified liquid can process the harmful gases contained in the atmosphere, reduce the amount of harmful gases contained in the atmosphere, and ensure that after the atmosphere is discharged from the box body 1, there is no pollution to the environment and no harm to the human body.

The atomizing nozzle 32 is provided to expand the contact area between the purified liquid and the atmosphere, so that the purified liquid can contact more atmosphere, further ensuring that the harmful gases in the atmosphere can be treated more thoroughly.

During the rotation of the rotating shaft 3, the stirring shaft 19 rotates synchronously; during the rotation of the stirring shaft 19, the stirring shaft 19 can stir the atmosphere and the purified liquid in the chamber, so that the atmosphere and the purified liquid are mixed more completely and fully, further ensuring that the harmful gases in the atmosphere can be removed under the action of the purified liquid, that is, the effect of the purified liquid is enhanced and the efficiency of the purified liquid is improved.

While the purification liquid is treating harmful gases in the atmosphere in the chamber, the baffle 20 makes intermittent reciprocating motion along the radial direction of the columnar block 13. When the baffle 20 moves in a direction away from the side hole 30, the baffle 20 and the side hole 30 are misaligned, and the gas flows out along the side hole 30 and is finally discharged through the air outlet; when the baffle 20 moves in a direction close to the side hole 30, until the baffle 20 is in contact with the side hole 30 again, that is, the baffle 20 seals the side hole 30 again, the gas continues to flow in the chamber and cannot flow out from the side hole 30.

Through the above-mentioned movement, on the one hand, the atmosphere flowing in the chamber can be automatically discharged along the side holes 30 after being purified by the purified liquid, without manual operation, thus saving the workers unnecessary trouble in their work; on the other hand, since the baffle 20 intermittently reciprocates along the radial direction of the columnar block 13, the atmosphere can stay in the chamber longer and flow longer, thus ensuring that the harmful gases in the atmosphere can be completely removed by the purified liquid.

The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions and/or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims (10)

1. An environmental engineering atmosphere pollution treatment device comprises a box body with an air outlet and an air draft mechanism; the air suction mechanism comprises an air pump and an air inlet arranged on the box body; the air pump is fixedly connected with the box body, and the output port of the air pump is communicated with the air inlet, and is characterized in that: the filter mechanism is arranged in the box body; the filtering mechanism comprises a rotating shaft, an annular block, a filtering disc, a vertical block, a collecting box and a driving assembly for driving the rotating shaft to rotate; the annular block is fixedly connected with the box body and communicated with the air inlet; the filter disc and the disc are fixedly connected with the rotating shaft, and are adhered to the inner wall of the annular block; the vertical block is fixedly connected with the inner wall of the annular block and is attached to the filter disc; the collecting box is fixedly connected with the box body; also included are an auxiliary assembly for introducing dust particles from within the annular block into the collection bin and a linkage assembly for intermittently venting the atmosphere within the annular block.

2. An environmental engineering atmosphere pollution treatment device according to claim 1, wherein: the auxiliary assembly comprises an auxiliary block, a plurality of bristle layers, a first spring, a bottom hole formed in the inner wall of the annular block, a sliding block for sealing the bottom hole and a power part for driving the auxiliary block to do vertical reciprocating motion; the auxiliary block is vertically connected with the vertical block in a sliding manner; the bristle layers are fixedly connected with the auxiliary blocks and are attached to the filter disc; the top of the collecting box is provided with an inlet which is communicated with the bottom hole, the sliding block is in sliding connection with the collecting box, the sliding block can vertically move in the collecting box, and the sliding block is positioned on the movement track of the auxiliary block; two ends of the first spring are respectively connected with the sliding block and the inner wall of the collecting box.

3. An environmental engineering atmosphere pollution treatment device according to claim 2, wherein: the linkage assembly comprises a cylindrical block, a cavity formed in the cylindrical block, a plurality of first ventilation holes formed in the disc, a second ventilation hole formed in the cylindrical block and a linkage part for intermittently discharging the atmosphere in the cavity; the cylindrical block is fixedly connected with the box body and is attached to the disc; the first vent hole is communicated with the filter disc; the second ventilation holes are respectively communicated with the first ventilation holes and the cavity; a purge assembly for purging the atmosphere within the chamber is also included.

4. An environmental engineering atmosphere pollution treatment device according to claim 3, wherein: the purifying component comprises a plurality of purifying parts; the purifying parts are equidistantly arranged along the circumferential direction of the cylindrical block; the purifying part comprises a purifying box, a piston cylinder, a piston block and a moving unit for driving the piston block to do intermittent reciprocating motion along the length direction of the piston cylinder; the purifying box and the piston cylinder are fixedly connected with the box body; the piston block is connected with the piston cylinder in a sliding way; the piston cylinder is communicated with a liquid inlet pipe and a liquid outlet pipe; the liquid inlet pipe is communicated with the purifying box; the fluid-discharge tube stretches into in the cavity, and the atomizer is installed to the one end that the fluid-discharge tube kept away from the piston cylinder.

5. An environmental engineering atmosphere pollution treatment device according to claim 4, wherein: the rotating shaft stretches into the cavity, and is rotationally connected with the cylindrical block; the stirring unit is arranged in the cavity; the stirring unit comprises a plurality of stirring shafts; a plurality of stirring shafts are fixedly connected with the rotating shaft.

6. An environmental engineering atmosphere pollution treatment device according to claim 5, wherein: the linkage part comprises a plurality of linkage units; the linkage unit comprises a limit cylinder, a side hole formed in the cylindrical block, a baffle plate used for sealing the side hole and a linkage piece used for driving the baffle plate to do intermittent reciprocating motion along the radial direction of the cylindrical block; the side hole is communicated with the cavity; the limiting cylinder is fixedly connected with the outer wall of the cylindrical box; the baffle is connected with the inner wall of the limit cylinder in a sliding way, and the baffle is attached to the outer wall of the cylindrical block.

7. An environmental engineering atmosphere pollution treatment device according to claim 6, wherein: the power part comprises a first cam, a second spring and a side hole formed in the vertical block; the auxiliary block can vertically move in the side hole, the first cam is fixedly connected with the rotating shaft, and the first cam is propped against the auxiliary block; the two ends of the second spring are respectively connected with the auxiliary block and the side hole.

8. An environmental engineering atmosphere pollution treatment device according to claim 7, wherein: the linkage piece is a connecting block; two ends of the connecting block are respectively fixedly connected with the piston block and the baffle.

9. An environmental engineering atmosphere pollution treatment device according to claim 8, wherein: the moving unit comprises a rotating shaft, a second cam, a third spring and a moving piece for driving the rotating shaft to intermittently rotate; the rotating shaft is rotationally connected with the box body; the second cam is fixedly connected with the rotating shaft and is propped against the baffle plate; the both ends of third spring are connected baffle and the inner wall of spacing section of thick bamboo respectively.

10. An environmental engineering atmosphere pollution treatment device according to claim 9, wherein: the device also comprises an arc-shaped rack; the arc-shaped rack is fixedly connected with the disc; the moving part is a gear; the gear is fixedly connected with the rotating shaft; the gear is positioned on the motion track of the arc-shaped rack, and can be meshed with the arc-shaped rack.