CN114504914A - Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof - Google Patents
Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof Download PDFInfo
- Publication number
- CN114504914A CN114504914A CN202210188566.6A CN202210188566A CN114504914A CN 114504914 A CN114504914 A CN 114504914A CN 202210188566 A CN202210188566 A CN 202210188566A CN 114504914 A CN114504914 A CN 114504914A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- ring
- filter
- shaft
- engineering equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to the technical field of waste gas treatment by means of centrifugal force, in particular to environment-friendly engineering equipment for waste gas centrifugal treatment and a waste gas environment-friendly treatment method thereof. An environment-friendly engineering device for centrifugal treatment of waste gas comprises a shell, a plurality of guide fan blades, a filtering assembly and a first transmission mechanism. The inside of casing has and is cylindrical whirl chamber, and the upper end of whirl chamber is provided with the air inlet, and the lower extreme is provided with the gas vent. When the waste gas is treated by the waste gas centrifugal treatment environment-friendly engineering, during the process of separating the foreign matters in the waste gas from the clean gas according to the centrifugal force generated in the rotational flow process of the gas flow, if the flow velocity of the waste gas is larger, the distance that the foreign matters in the waste gas are thrown out outwards under the action of the centrifugal force is farther, the gas flow channel formed in the middle of the plurality of filter strips is opened, the influence of the blocking plate on the passing speed of the gas flow is reduced, and the effect of the waste gas centrifugal treatment environment-friendly engineering equipment on the waste gas treatment is not influenced.
Description
Technical Field
The invention relates to the technical field of waste gas treatment by means of centrifugal force, in particular to environment-friendly engineering equipment for waste gas centrifugal treatment and a waste gas environment-friendly treatment method thereof.
Background
The environmental protection project is a project specifically made for environmental protection, which is based on a group of thought objects and applies related scientific knowledge and technical means to solve the problem of environmental pollution through organized activities of a group of people, and the contents of the environmental protection project mainly comprise an atmospheric pollution prevention project, a water pollution prevention project, a waste gas treatment and purification project, a solid waste treatment and utilization project, a noise control project and the like. A large amount of waste gas is often generated in the construction process of environmental protection engineering, the waste gas wraps the heterogeneous objects to float in the air, and the heterogeneous objects can enter the lung of a human body along with the breathing of people and are deposited on the lung of the human body, so that the health of the people is harmed.
When the existing method is used for purifying waste gas by utilizing centrifugal force, the foreign matters in the waste gas are separated from clean gas by the centrifugal force generated in the rotational flow process of the air flow, then the foreign matters are collected, and the gas separated from the foreign matters is discharged into the air. However, the existing equipment for treating the exhaust gas by using the centrifugal force of the air flow cannot adaptively adjust the discharging rate of the clean gas according to the flowing speed of the exhaust gas, and the separated impurities are easy to adhere to the filter and are difficult to clean, thereby affecting the effect of treating the exhaust gas.
Disclosure of Invention
The invention provides an environment-friendly engineering device for waste gas centrifugal treatment, which aims to solve the problem of poor treatment effect of the existing waste gas centrifugal treatment device.
The invention relates to an environment-friendly engineering device for centrifugal treatment of waste gas, which adopts the following technical scheme:
an environment-friendly engineering device for centrifugal treatment of waste gas comprises a shell, a plurality of guide fan blades, a filtering assembly and a first transmission mechanism. A columnar cyclone chamber is arranged in the shell, an air inlet is formed in the upper end of the cyclone chamber, and an air outlet is formed in the lower end of the cyclone chamber; the supporting shaft is arranged in the cyclone chamber and is vertically arranged and coaxial with the cyclone chamber. A plurality of guide flabellums are the spiral and radially set up in air inlet department, and the one end of every guide flabellum rotationally connects in the casing, and the other end rotationally connects in the back shaft, and guide flabellum and back shaft junction are provided with the torsional spring that makes the predetermined angle of guide flabellum slope to guide waste gas to the swirl chamber.
The filter assembly is arranged in the cyclone chamber and comprises a plurality of filter strips which are uniformly distributed in the circumferential direction of the supporting shaft, each filter strip comprises a blocking plate and a connecting rod which are fixedly connected, one end of each blocking plate is abutted to the supporting shaft, the blocking plates form a blocking surface in the vertical direction, filter holes for filtering particles in waste gas are formed in each blocking plate, the connecting rods of the filter strips are located on one side of the rotating shaft, and the filter strips are rotatably arranged in the shell along the axis extending in the vertical direction.
The first transmission mechanism is configured to convert the deflection of the guide fan blades into rotation of each filter rod around an axis extending in a vertical direction and taking the outer end as a center.
Furthermore, the environment-friendly engineering equipment for the centrifugal treatment of the waste gas also comprises a cleaning mechanism; the cleaning mechanism comprises a cleaning brush and a second transmission mechanism, the cleaning brush is positioned on one side of the filtering component facing the air inlet, the first end of the cleaning brush is rotatably sleeved on the supporting shaft through a sleeve, and the second end is at least positioned at the upper part of the connecting rod; the second transmission mechanism is used for converting the downward movement of the filter assembly into the rotation of the sleeve, so that the cleaning brush cleans the filter assembly.
Further, the second transmission mechanism comprises an elastic telescopic cylinder, a first connecting ring, a second connecting ring, a third connecting ring and a plurality of flexible fan blades. The elastic telescopic cylinder is coaxially arranged with the support shaft and is arranged in a telescopic manner along the vertical direction, the elastic telescopic cylinder is positioned below the filtering component, and one side of the elastic telescopic cylinder, which is close to the exhaust port, is fixedly connected with the shell; the first connecting ring is fixedly connected with the sleeve through a connecting rod, and the second connecting ring is rotatably sleeved on the support shaft; the third go-between sets up with the back shaft is coaxial, and is in the outside of first go-between and second go-between, the third go-between rotationally installs in the internal perisporium of elastic expansion cylinder and is in filtering component's below, a plurality of flexible flabellums are around the circumference equipartition of back shaft, and are in elastic expansion cylinder's inboard, and flexible flabellum has the inclination in the vertical direction under the initial condition, and the first bight of every flexible flabellum is connected in the third go-between, and the second bight of every connection flabellum is connected in the second go-between.
Further, air inlet and the coaxial setting of gas vent, and the diameter size is the same, waste gas centrifugal treatment's environmental protection engineering equipment still including collecting the chamber, collect the chamber and constitute by the periphery wall of casing and elastic expansion cylinder, be provided with the exhaust hole that the air current passes through at the uniform velocity on the diapire of collecting the chamber.
Furthermore, the first transmission mechanism comprises a rotating rod, a gear ring, a rotating shaft, a first transmission wheel, a second transmission wheel and a transmission belt; the rotating rod extends along the radial direction of the supporting shaft, one end of the rotating rod is fixedly connected with the guide fan blades, the other end of the rotating rod is rotatably arranged in the shell, and the gear ring and the supporting shaft are coaxially arranged and are rotatably arranged in the shell around the axis of the gear ring; the axis of the rotating shaft is in the vertical direction, the rotating shaft is positioned on the inner side of the gear ring, the first driving wheel is fixedly sleeved on the rotating shaft and is meshed with the gear ring through a driving gear; the outer end of the filter strip is provided with a connecting sleeve which is slidably sleeved on the rotating shaft along the vertical direction through a key groove component; the axis of the second driving wheel extends along the radial direction of the supporting shaft, and the second driving wheel is rotatably arranged on the shell around the axis of the second driving wheel through a transmission shaft and is meshed with the gear ring through transmission teeth; one end of the transmission belt is sleeved on the rotating rod, and the other end of the transmission belt is sleeved on the transmission shaft.
Furthermore, each filter strip is arched towards the same side along the circumferential direction of the support shaft, and the outer ends of the filter strips are positioned at the front side of the middle part along the rotating direction of the gear ring; the outer contour of the stop surface formed by the stop plates in the vertical direction in the initial state is circular, and when the outer end of the filter rod is used as the center and rotates around an axis extending along the vertical direction, at least part of every two adjacent stop plates are overlapped in the vertical direction.
Furthermore, the cleaning brushes are uniformly distributed around the circumference of the supporting shaft, two ends of each cleaning brush are positioned on the outer side of the blocking plate, and the cleaning brushes arch in the opposite direction to the arch of the filter strips.
Furthermore, the diameter of the elastic telescopic cylinder is the same as that of the stop surface in the initial state and is the same as that of the air inlet; the lower end of the elastic telescopic cylinder is provided with a fixing ring, and the lower end of the fixing ring is fixedly arranged on the shell; the ring is triggered in the upper end of elastic expansion cylinder is installed, the internal perisporium that triggers the ring is provided with the rotation annular, the third go-between rotationally installs in rotating the annular, the lower extreme of back shaft pass through the dead lever install in gu fixed ring.
Furthermore, the flexible fan blade is a rectangular flexible plate, and the first corner and the second corner of the flexible fan blade are opposite angles.
The waste gas environment-friendly treatment method of the environment-friendly engineering equipment is realized by the environment-friendly engineering equipment for centrifugally treating the waste gas, and comprises the following steps of:
s1: waste gas enters the cyclone chamber from the gas inlet, the waste gas can generate cyclone action in the cyclone chamber after entering the cyclone chamber, foreign objects brought by the waste gas are thrown away by utilizing centrifugal force, the foreign objects fall along the wall surface of the shell, and finally the waste gas which is not provided with the foreign objects and separated from the foreign objects is discharged from the gas outlet.
S2: when the flow velocity of the waste gas drives the guide fan blades to further deflect due to the fact that the flow velocity is large, the guide fan blades drive the filter strips to rotate anticlockwise around the axis of the rotating shaft from top to bottom by taking the outer ends of the filter strips as centers through the first transmission mechanism, the inner ends of the blocking plates of the filter strips move outwards far away from the supporting shaft, and the inner ends of all the blocking plates form an air flow channel in a surrounding mode.
S3: the distance that the heterogeneous thing in the waste gas outwards threw becomes grow, and the gas after with heterogeneous thing separation passes through the air current passageway, and the back is discharged from the gas vent.
S4: when the air current that waste gas got into the swirl chamber diminishes or stops, then the torsional spring orders about the guide flabellum reconversion, and the guide flabellum drives the filter strip reconversion through first drive mechanism.
The invention has the beneficial effects that: when the environment-friendly engineering for waste gas centrifugal treatment is used for treating waste gas, during the process of separating foreign matters in the waste gas from clean gas according to centrifugal force generated in the rotational flow process of the gas flow, if the flow velocity of the waste gas is high, the centrifugal force of the foreign matters in the waste gas is also high, the foreign matters are thrown out outwards under the action of the centrifugal force for a longer distance, and the plurality of filter strips rotate around an axis extending in the vertical direction by taking the outer end as the center under the action of the guide fan blades and the first transmission mechanism, so that the inner sides of the plurality of blocking plates form a gas flow channel.
Further, at the in-process that produces centrifugal force according to the whirl process of air current and handle waste gas, if the heterogeneous thing accumulation on filter assembly upper portion is when more, the elasticity that filter assembly can overcome the elastic expansion cylinder moves down, drives the cleaning brush rotation of filter assembly top through second drive mechanism, cleans filter assembly's upper surface, sweeps the heterogeneous thing and falls into and collect in collecting the chamber, avoids the heterogeneous thing to float and influences the personal health in the air.
Furthermore, through the environment-friendly engineering equipment for waste gas centrifugal treatment, when the air flow of waste gas entering the cyclone chamber is reduced or stopped, all the structures can be reset, the waste gas can be continuously treated, and the treatment effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an environment-friendly engineering plant for centrifugal processing of exhaust gas according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 2;
FIG. 3 is a schematic structural diagram of the interior of the housing in an initial state of the environmental engineering equipment for centrifugal processing of exhaust gas according to an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic view of the position of the guide vanes and the filter assembly when the exhaust gas flow rate of the environmental engineering equipment for centrifugal processing of exhaust gas is high according to an embodiment of the present invention;
FIG. 6 is an exploded view of FIG. 3;
fig. 7 is a schematic structural diagram of a filter rod of an environmental engineering equipment for centrifugal processing of exhaust gas according to an embodiment of the present invention.
In the figure: 110. a housing; 111. an air inlet; 112. a transmission compartment; 113. a collection chamber; 114. an exhaust port; 120. guiding the fan blades; 130. a transmission belt; 140. a second transmission wheel; 150. a ring gear; 160. a first drive pulley; 170. a rotating shaft; 180. a support shaft; 190. rotating the rod; 200. a filter assembly; 210. filtering the strips; 220. connecting sleeves; 230. a blocking plate; 240. a connecting rod; 300. a cleaning mechanism; 310. a cleaning brush; 320. a first connecting ring; 330. a flexible fan blade; 340. a second connection ring; 350. a third connecting ring; 400. an elastic telescopic cylinder; 410. a trigger ring; 420. a fixing ring; 430. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the environmental engineering equipment for centrifugal processing of exhaust gas according to the embodiment of the present invention includes a housing 110, a plurality of guide blades 120, a filter assembly 200, and a first transmission mechanism.
The inside of casing 110 has and is cylindrical swirl chamber, and the upper end of swirl chamber is provided with air inlet 111, and the lower extreme is provided with gas vent 114, and waste gas gets into the swirl chamber from air inlet 111 after, discharges in gas vent 114. The supporting shaft 180 is arranged in the cyclone chamber, and the supporting shaft 180 is vertically arranged and coaxial with the cyclone chamber. The plurality of guide blades 120 are radially disposed at the air inlet 111 in a spiral manner, one end of each guide blade 120 is rotatably connected to the housing 110, the other end of each guide blade 120 is rotatably connected to the support shaft 180, and a torsion spring for urging the guide blade 120 to incline by a predetermined angle is disposed at a connection between the guide blade 120 and the support shaft 180, so as to guide the exhaust gas to the swirling chamber, specifically, as shown in fig. 2 and 3, in an initial state, the upper end of the guide blade 120 is located at a clockwise side of the lower end along a direction of the rotating rod 190 from the inner end to the outer end, so that when a flow rate of the exhaust gas is fast, an acting force of the air flow on the guide blade is large, and the guide blade 120 is further deflected. The filter assembly 200 is disposed in the cyclone chamber, and includes a plurality of filter strips 210 uniformly distributed around the circumference of the supporting shaft 180, each filter strip 210 includes a blocking plate 230 and a connecting rod 240 which are fixedly connected, one end of each blocking plate 230 offsets with the supporting shaft 180, a plurality of blocking plates 230 form a stop surface in the vertical direction, each blocking plate 230 is provided with a filter hole for filtering particles in the exhaust gas, the exhaust gas containing foreign matters is prevented from being discharged to the atmosphere, the connecting rod 240 of each filter strip 210 is located on one side far away from the rotating shaft 170, and the axis extending along the vertical direction is rotatably mounted on the housing 110. The first transmission mechanism is configured to convert the deflection of the guide fan blade 120 into rotation of each filter strip 210 about an axis extending in a vertical direction with the outer end as a center, and at this time, the inner end of the blocking plate 230 of each filter strip 210 moves outward away from the support shaft 180, and the inner ends of all the blocking plates 230 enclose an air flow channel. Because the flow velocity of the waste gas is larger in this state, the centrifugal force of the heterogeneous substances in the waste gas is also larger, and the distance for throwing the heterogeneous substances outwards is farther, so that the gas in the middle part is cleaner, the clean gas passes through the gas flow channel and then is discharged from the gas outlet 114, the obstruction of the baffle plate 230 to the gas flow is reduced, and the treatment effect of the invention on the waste gas is not influenced.
In one embodiment, the environmental engineering equipment for centrifugal processing of exhaust gas further comprises a sweeping mechanism 300. The sweeping mechanism 300 comprises a cleaning brush 310 and a second transmission mechanism, the cleaning brush 310 is located on the upper side of the filter assembly 200 and comprises a hard portion and a bristle portion mounted at the lower end of the hard portion, the bristle portion is in sliding contact with the upper surface of the filter strip 210, the first end portion of the hard portion of the cleaning brush 310 is rotatably sleeved on the support shaft 180 through a sleeve, and the second end portion is at least located at the upper portion of the connecting rod 240 so as to clean at least the cleaning surface. The second transmission mechanism is used for converting the downward movement of the filter assembly 200 into the rotation of the sleeve, so that the cleaning brush 310 cleans the filter assembly 200, and the foreign matters are prevented from being accumulated too much on the filter assembly 200 to influence the treatment effect of the waste gas.
In one embodiment, the second transmission mechanism includes an elastic telescopic cylinder 400, a first connection ring 320, a second connection ring 340, a third connection ring 350 and a plurality of flexible blades 330. The elastic telescopic tube 400 is disposed coaxially with the supporting shaft 180 and is telescopically disposed along a vertical direction, for example, the elastic telescopic tube 400 is a corrugated tube, the elastic telescopic tube 400 is disposed below the filtering assembly 200, and a side of the elastic telescopic tube 400 close to the air outlet 114 is fixedly connected to the housing 110. The first connecting ring 320 is fixedly connected to the sleeve through the connecting rod 240, and the second connecting ring 340 is rotatably sleeved on the supporting shaft 180. The third connection ring 350 is disposed coaxially with the support shaft 180 and outside the first connection ring 320 and the second connection ring 340, the third connection ring 350 is rotatably installed on the inner peripheral wall of the elastic expansion cylinder 400 and below the filter assembly 200, the plurality of flexible blades 330 are uniformly distributed around the circumference of the support shaft 180 and inside the elastic expansion cylinder 400, the flexible blades 330 have an inclination angle in the vertical direction in an initial state, a first corner of each flexible blade 330 is connected to the third connection ring 350, and a second corner of each connection blade is connected to the second connection ring 340.
When the heterogeneous objects on the upper portion of the filter assembly 200 are accumulated more, the filter assembly 200 will overcome the elasticity of the elastic telescopic tube 400 and move down, and when the filter assembly 200 moves down, the third connection ring 350 is driven to move down, the flexible fan blade 330 bends when the third connection ring 350 moves down, the middle portion arches to one side, and then the airflow acts on the flexible fan blade 330, and the first connection ring 320 and the second connection ring 340 are pushed by the flexible fan blade 330 to rotate around the support shaft 180. Since the first connection ring 320 is fixedly connected to the cleaning brush 310 through the sleeve, the cleaning brush 310 is simultaneously driven to rotate when the first connection ring 320 rotates, so as to clean the upper surface of the filter assembly 200.
In one embodiment, the gas inlet 111 and the gas outlet 114 are coaxially arranged and have the same diameter, so that the gas can be smoothly discharged. The utility model provides an environmental protection engineering equipment of waste gas centrifugal treatment still includes collects chamber 113, collects chamber 113 and comprises the periphery wall of casing 110 and elastic expansion cylinder 400, is provided with the exhaust hole that the air current passes through at the uniform velocity on collecting chamber 113's the diapire, prevents that gas from impacting the heterogeneous thing that makes collection chamber 113 collect after the diapire of swirl chamber and gives off, influences the exhaust-gas treatment effect.
In one embodiment, the first transmission mechanism includes a rotating lever 190, a ring gear 150, a rotating shaft 170, a first transmission wheel 160, a second transmission wheel 140, and a transmission belt 130. The rotation rod 190 extends in a radial direction of the support shaft 180, has one end fixedly connected to the guide vane 120 and the other end rotatably mounted to the housing 110, and the ring gear 150 is coaxially disposed with the support shaft 180 and rotatably mounted to the housing 110 about its own axis. The axis of pivot 170 is in vertical direction, and pivot 170 is in the inboard of ring gear 150, and first drive wheel 160 is fixed cup joints in pivot 170, and first drive wheel 160 passes through the driving cog and meshes with ring gear 150. The outer end of the connecting rod 240 of the filter strip 210 is provided with a connecting sleeve 220, and the connecting sleeve 220 is slidably sleeved on the rotating shaft 170 along the vertical direction through a key slot assembly. The axis of the second transmission gear 140 extends in the radial direction of the support shaft 180, and the second transmission gear 140 is rotatably mounted to the housing 110 about its own axis by a transmission shaft and is engaged with the ring gear 150 by a transmission tooth. One end of the transmission belt 130 is sleeved on the rotation rod 190, and the other end is sleeved on the transmission shaft, specifically, the housing 110 is provided with a transmission compartment 112 for accommodating the transmission belt 130.
As shown in fig. 3, when the guide fan blade swings clockwise around the lower end surface, the rotating rod 190 is driven to rotate clockwise around its axis in the direction from the inner end to the outer end, the rotating rod 190 drives the transmission belt 130 to rotate when rotating, the transmission belt 130 drives the second transmission wheel 140 to rotate through the transmission shaft, the second transmission wheel 140 drives the gear ring 150 to rotate counterclockwise around its axis in the direction from the top to the bottom, the gear ring 150 drives the first transmission wheel 160 to rotate, the first transmission wheel 160 drives the filter strips 210 through the rotating shaft 170 and rotates counterclockwise around the axis of the rotating shaft 170 in the direction from the top to the bottom, at this time, the inner ends of the blocking plates 230 of the plurality of filter strips 210 are far away from the supporting shaft 180, and move to the side close to the gear ring 150, so as to increase the airflow channel formed by the plurality of blocking plates 230.
In one embodiment, each filter rod 210 is arched toward the same side in the circumferential direction of the support shaft 180, and the outer ends of the filter rods 210 are located at the front side of the middle portion in the direction in which the ring gear 150 rotates. The outer contour of the stop surface formed by the plurality of blocking plates 230 in the vertical direction in the initial state is circular, and when the outer end of the filter rod 210 rotates around an axis extending in the vertical direction as the center, every two adjacent blocking plates 230 are at least partially overlapped in the vertical direction, so that the plurality of blocking plates 230 are prevented from interfering with each other.
In one embodiment, there are a plurality of cleaning brushes 310, the plurality of cleaning brushes 310 are uniformly distributed around the circumference of the supporting shaft 180, two ends of the cleaning brushes 310 are located at the outer side of the blocking plate 230, and the cleaning brushes 310 are arched in the opposite direction to the arched direction of the filter strips 210, so that the cleaning brushes 310 can clean foreign matters on the filter assembly 200 outwards through the foreign matters, and the foreign matters can be ensured to fall into the collecting cavity.
In one embodiment, the diameter of the elastic telescopic tube 400 is the same as the diameter of the stop surface in the initial state and the diameter of the air inlet to adapt the cross section of the air flow. The fixing ring 420 is installed at the lower end of the elastic telescopic tube 400, and the lower end of the fixing ring 420 is fixedly installed at the housing 110. The trigger ring 410 is installed to the upper end of the elastic telescopic cylinder 400, the inner peripheral wall of the trigger ring 410 is provided with a rotating ring groove, the third connection ring 350 is rotatably installed in the rotating ring groove, specifically, the connection ring is rotatably installed in the rotating ring groove through a bearing, and the influence of the positive pressure of the trigger ring 410 on the third connection ring 350 on the rotation of the third connection ring 350 is avoided. The lower end of the support shaft 180 is mounted to the fixing ring 420 by a fixing rod 430.
In one embodiment, the flexible blade 330 is a rectangular flexible plate, and the first corner and the second corner of the flexible blade 330 are opposite to each other, so as to facilitate the flexible blade 330 to bend when the third connecting ring 350 descends, specifically, the first corner and the second corner are not in the radial direction of the same supporting shaft 180 in the initial state.
The utility model provides an environmental protection engineering setting of waste gas centrifugal treatment when handling waste gas, because waste gas gets into the swirl chamber from air inlet 111, can produce the cyclone effect in this swirl chamber behind the waste gas entering swirl chamber, and then utilizes centrifugal force to throw away the heterogeneous thing that brings with waste gas, makes the heterogeneous thing fall along the wall of this casing 110, and then deposits in collecting chamber 113, and the gas that does not have the heterogeneous thing at last is discharged from gas vent 114.
When the flow rate of the exhaust gas is faster, the force of the air flow on the guide blades is larger, and the guide blades are further deflected, as shown in the direction of fig. 3, the guide blades swing clockwise around the lower end surface along the direction of the rotating rod 190 from the inner end to the outer end, and drive the rotating rod 190 to rotate clockwise around its own axis along the direction of the rotating rod 190 from the inner end to the outer end, the rotating rod 190 drives the transmission belt 130 to rotate when rotating, the transmission belt 130 drives the second transmission wheel 140 to rotate through the transmission shaft, the second transmission wheel 140 drives the gear ring 150 to rotate counterclockwise around its own axis along the direction of the upward view, the gear ring 150 drives the first transmission wheel 160 to rotate, the first transmission wheel 160 drives the filter strips 210 to rotate counterclockwise around their outer ends as the center along the axis of the rotation shaft 170 along the upward view, at this time, the inner ends of the blocking plates 230 of the plurality of filter strips 210 are far away from the support shaft 180 and move to the side close to the gear ring 150 through the rotation shaft 170, every two adjacent baffle plates 230 are at least partially overlapped up and down, and the inner ends of all the baffle plates 230 enclose an air flow channel. Because the velocity of flow of waste gas is great under this state, so the centrifugal force of the foreign matter in the waste gas is also great, and the distance that outwards throws away becomes, and more foreign matters throw away to collecting the intracavity, so the gas in middle part is cleaner, and clean gas passes through the air current passageway, and the back is discharged from gas vent 114, reduces the hindrance of barrier plate 230 to the air current, and does not influence the treatment effect to waste gas.
When the accumulation of the upper portion of the filter assembly 200 is large, the filter assembly 200 will move downward against the elasticity of the elastic bellows 400, and when the filter assembly 200 moves downward, the third connection ring 350 will be driven to move downward, the flexible fan blade 330 will bend when the third connection ring 350 moves downward, and the middle portion will arch to one side, so as to push the first connection ring 320 and the second connection ring 340 to rotate around the support shaft 180 when the airflow acts on the flexible fan blade 330. Since the first connection ring 320 is fixedly connected to the cleaning brush 310 through the sleeve, the cleaning brush 310 is simultaneously driven to rotate when the first connection ring 320 rotates, so as to clean the upper surface of the filter assembly 200.
When the air current that waste gas got into the swirl chamber diminishes or stops, then elastic expansion cylinder 400 and flexible flabellum 330 resume the original state under the elastic action of self, and then drive third connecting ring 350 resume the original state, and the torsional spring orders about the guide flabellum and resumes the original state, and first flabellum resumes the original state through dwang 190, drive belt 130, transmission shaft, second drive wheel 140, ring gear 150 and second drive wheel 140, and second drive wheel 140 drives filter strip 210 through pivot 170 and resumes the original state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an environmental protection engineering equipment of waste gas centrifugal treatment which characterized in that: the fan comprises a shell, a plurality of guide fan blades, a filtering component and a first transmission mechanism;
a columnar cyclone chamber is arranged in the shell, an air inlet is formed in the upper end of the cyclone chamber, and an air outlet is formed in the lower end of the cyclone chamber;
a support shaft is arranged in the cyclone chamber, is vertically arranged and is coaxial with the cyclone chamber;
the plurality of guide fan blades are spirally and radially arranged at the air inlet, one end of each guide fan blade is rotatably connected to the shell, the other end of each guide fan blade is rotatably connected to the support shaft, and a torsional spring for enabling the guide fan blades to incline by a preset angle is arranged at the joint of each guide fan blade and the support shaft so as to guide the waste gas to the cyclone chamber;
the filter assembly is arranged in the cyclone chamber and comprises a plurality of filter strips which are uniformly distributed around the circumferential direction of the supporting shaft, each filter strip comprises a blocking plate and a connecting rod which are fixedly connected, one end of each blocking plate abuts against the supporting shaft, the blocking plates form a blocking surface in the vertical direction, each blocking plate is provided with a filter hole for filtering particles in waste gas, the connecting rod of each filter strip is positioned on one side far away from the rotating shaft, and the axis extending along the vertical direction is rotatably arranged on the shell;
the first transmission mechanism is configured to convert the deflection of the guide fan blades into rotation of each filter rod around an axis extending in a vertical direction and taking the outer end as a center.
2. The environmental engineering equipment for centrifugal processing of exhaust gas according to claim 1, characterized in that: also comprises a cleaning mechanism; the cleaning mechanism comprises a cleaning brush and a second transmission mechanism, the cleaning brush is positioned on one side of the filtering component facing the air inlet, the first end of the cleaning brush is rotatably sleeved on the supporting shaft through a sleeve, and the second end is at least positioned at the upper part of the connecting rod; the second transmission mechanism is used for converting the downward movement of the filter assembly into the rotation of the sleeve, so that the cleaning brush cleans the filter assembly.
3. The environmental engineering equipment for centrifugal treatment of exhaust gas according to claim 2, characterized in that: the second transmission mechanism comprises an elastic telescopic cylinder, a first connecting ring, a second connecting ring, a third connecting ring and a plurality of flexible fan blades; the elastic telescopic cylinder is coaxially arranged with the support shaft and is arranged in a telescopic manner along the vertical direction, the elastic telescopic cylinder is positioned below the filtering component, and one side of the elastic telescopic cylinder, which is close to the exhaust port, is fixedly connected with the shell; the first connecting ring is fixedly connected with the sleeve through a connecting rod, and the second connecting ring is rotatably sleeved on the support shaft; the third go-between sets up with the back shaft is coaxial, and is in the outside of first go-between and second go-between, the third go-between rotationally installs in the internal perisporium of elastic expansion cylinder and is in filtering component's below, a plurality of flexible flabellums are around the circumference equipartition of back shaft, and are in elastic expansion cylinder's inboard, and flexible flabellum has the inclination in the vertical direction under the initial condition, and the first bight of every flexible flabellum is connected in the third go-between, and the second bight of every connection flabellum is connected in the second go-between.
4. The environmental engineering equipment for the centrifugal treatment of exhaust gas according to claim 3, characterized in that: the air inlet and the coaxial setting of gas vent, and the diameter size is the same, waste gas centrifugal treatment's environmental protection engineering equipment still including collecting the chamber, collect the chamber and constitute by the periphery wall of casing and elastic expansion cylinder, be provided with the exhaust hole that the at uniform velocity air current passes through on the diapire of collecting the chamber.
5. The environmental engineering equipment for centrifugal processing of exhaust gas according to claim 1, characterized in that: the first transmission mechanism comprises a rotating rod, a gear ring, a rotating shaft, a first transmission wheel, a second transmission wheel and a transmission belt; the rotating rod extends along the radial direction of the supporting shaft, one end of the rotating rod is fixedly connected with the guide fan blades, the other end of the rotating rod is rotatably arranged in the shell, and the gear ring and the supporting shaft are coaxially arranged and are rotatably arranged in the shell around the axis of the gear ring; the axis of the rotating shaft is in the vertical direction, the rotating shaft is positioned on the inner side of the gear ring, the first driving wheel is fixedly sleeved on the rotating shaft and is meshed with the gear ring through a driving gear; the outer end of the filter strip is provided with a connecting sleeve which is slidably sleeved on the rotating shaft along the vertical direction through a key groove component; the axis of the second driving wheel extends along the radial direction of the supporting shaft, and the second driving wheel is rotatably arranged on the shell around the axis of the second driving wheel through a transmission shaft and is meshed with the gear ring through transmission teeth; one end of the transmission belt is sleeved on the rotating rod, and the other end of the transmission belt is sleeved on the transmission shaft.
6. The environmental engineering equipment for the centrifugal treatment of exhaust gas according to claim 5, characterized in that: each filter strip is arched towards the same side along the circumferential direction of the support shaft, and the outer ends of the filter strips are positioned on the front side of the middle part along the rotation direction of the gear ring; the outer contour of the stop surface formed by the stop plates in the vertical direction in the initial state is circular, and when the outer end of the filter rod is used as the center and rotates around an axis extending along the vertical direction, at least part of every two adjacent stop plates are overlapped in the vertical direction.
7. The environmental engineering equipment for centrifugal treatment of exhaust gas according to claim 2, characterized in that: the cleaning brushes are uniformly distributed around the circumference of the supporting shaft, two ends of each cleaning brush are positioned on the outer side of the blocking plate, and the cleaning brushes arch in the opposite direction to the arch of the filter strips.
8. The environmental engineering equipment for the centrifugal treatment of exhaust gas according to claim 6, characterized in that: the diameter of the elastic telescopic cylinder is the same as that of the stop surface in the initial state and is the same as that of the air inlet; the lower end of the elastic telescopic cylinder is provided with a fixing ring, and the lower end of the fixing ring is fixedly arranged on the shell; trigger the ring is installed to the upper end of an elastic expansion cylinder, the internal perisporium that triggers the ring is provided with the rotating ring groove, the third go-between rotationally installs in the rotating ring inslot, the lower extreme of back shaft pass through the dead lever install in gu fixed ring.
9. The environmental engineering equipment for the centrifugal treatment of exhaust gas according to claim 3, characterized in that: the flexible fan blade is a rectangular flexible plate, and the first corner and the second corner of the flexible fan blade are opposite angles.
10. An environment-friendly treatment method for waste gas of environment-friendly engineering equipment, which is implemented by the environment-friendly engineering equipment for centrifugal treatment of waste gas as claimed in any one of claims 1 to 9, and comprises the following steps:
s1: the waste gas enters the cyclone chamber from the gas inlet, the waste gas can generate cyclone action in the cyclone chamber after entering the cyclone chamber, foreign objects brought by the waste gas are thrown away by utilizing centrifugal force, the foreign objects fall along the wall surface of the shell, and finally the waste gas which is separated from the foreign objects and does not have foreign objects is discharged from the gas outlet;
s2: when the flow velocity of the waste gas drives the guide fan blades to further deflect due to the fact that the flow velocity is large, the guide fan blades drive the filter strips to rotate anticlockwise around the axis of the rotating shaft from top to bottom by taking the outer ends of the filter strips as centers through the first transmission mechanism, the inner ends of the blocking plates of the filter strips move outwards far away from the supporting shaft, and the inner ends of all the blocking plates form an airflow channel;
s3: the distance for throwing the foreign matters in the waste gas outwards is increased, and the gas separated from the foreign matters passes through the airflow channel and then is discharged from the exhaust port;
s4: when the air current that waste gas got into the swirl chamber diminishes or stops, then the torsional spring orders about the guide flabellum reconversion, and the guide flabellum drives the filter strip reconversion through first drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188566.6A CN114504914B (en) | 2022-02-28 | 2022-02-28 | Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188566.6A CN114504914B (en) | 2022-02-28 | 2022-02-28 | Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114504914A true CN114504914A (en) | 2022-05-17 |
| CN114504914B CN114504914B (en) | 2022-11-25 |
Family
ID=81554128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210188566.6A Active CN114504914B (en) | 2022-02-28 | 2022-02-28 | Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114504914B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178047A (en) * | 2022-08-01 | 2022-10-14 | 江阴市晨辉市政建设工程有限责任公司 | High-efficient dust collector is used in municipal construction |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA783482B (en) * | 1978-06-16 | 1979-10-31 | Bateman Equip | Improvements in or relating to vacuum belt filters |
| US4255260A (en) * | 1979-12-10 | 1981-03-10 | Romeo Samuel T | Waste disposal system |
| US4268388A (en) * | 1979-12-10 | 1981-05-19 | Romeo Samuel T | System for waste disposal |
| CN205592043U (en) * | 2016-03-17 | 2016-09-21 | 中国人民解放军理工大学野战工程学院 | Air pre -filter of engineering machine tool engine |
| CN110043509A (en) * | 2019-04-11 | 2019-07-23 | 深圳东年科技有限公司 | A kind of wind wheel with purification function |
| CN111939685A (en) * | 2020-08-07 | 2020-11-17 | 刘欣健 | Can reduce industrial waste gas particulate matter adsorption apparatus of emission volume |
| CN113007922A (en) * | 2021-04-02 | 2021-06-22 | 南京言必秋电子商务有限公司 | Prevent that rainwater from carrying out protective equipment that erodees to earth source heat pump work piece |
| KR20210075527A (en) * | 2019-12-13 | 2021-06-23 | 최영묵 | Collector by Centrifugation and Filter |
| CN113070247A (en) * | 2018-07-24 | 2021-07-06 | 杨喜光 | Closed dust collection head-wearing earphone cleaning device and using method |
| CN214038872U (en) * | 2020-12-15 | 2021-08-24 | 珠海友兴净化技术有限公司 | Clean air supply ceiling |
-
2022
- 2022-02-28 CN CN202210188566.6A patent/CN114504914B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA783482B (en) * | 1978-06-16 | 1979-10-31 | Bateman Equip | Improvements in or relating to vacuum belt filters |
| US4255260A (en) * | 1979-12-10 | 1981-03-10 | Romeo Samuel T | Waste disposal system |
| US4268388A (en) * | 1979-12-10 | 1981-05-19 | Romeo Samuel T | System for waste disposal |
| CN205592043U (en) * | 2016-03-17 | 2016-09-21 | 中国人民解放军理工大学野战工程学院 | Air pre -filter of engineering machine tool engine |
| CN113070247A (en) * | 2018-07-24 | 2021-07-06 | 杨喜光 | Closed dust collection head-wearing earphone cleaning device and using method |
| CN110043509A (en) * | 2019-04-11 | 2019-07-23 | 深圳东年科技有限公司 | A kind of wind wheel with purification function |
| KR20210075527A (en) * | 2019-12-13 | 2021-06-23 | 최영묵 | Collector by Centrifugation and Filter |
| CN111939685A (en) * | 2020-08-07 | 2020-11-17 | 刘欣健 | Can reduce industrial waste gas particulate matter adsorption apparatus of emission volume |
| CN214038872U (en) * | 2020-12-15 | 2021-08-24 | 珠海友兴净化技术有限公司 | Clean air supply ceiling |
| CN113007922A (en) * | 2021-04-02 | 2021-06-22 | 南京言必秋电子商务有限公司 | Prevent that rainwater from carrying out protective equipment that erodees to earth source heat pump work piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178047A (en) * | 2022-08-01 | 2022-10-14 | 江阴市晨辉市政建设工程有限责任公司 | High-efficient dust collector is used in municipal construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114504914B (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100433414B1 (en) | Cyclone-type dust collect apparatus for vacuum cleaner | |
| RU2003117801A (en) | DUST FIGHTING DEVICE FOR CYCLONE TYPE FOR VACUUM CLEANER | |
| CN110030722B (en) | Energy-concerving and environment-protective automatically cleaning chimney | |
| CN114504914B (en) | Environment-friendly engineering equipment for centrifugal treatment of waste gas and waste gas environment-friendly treatment method thereof | |
| CN113577958A (en) | Multi-pipe cyclone dust collector | |
| CN211081949U (en) | Multi-folded plate filtering wet dust removal fan | |
| CN211069511U (en) | Leading filtering formula wet dedusting fan | |
| CN216630081U (en) | Gas-liquid separator with filtering capability | |
| CN113289428A (en) | Environment-friendly boiler flue gas purification treatment device | |
| CN217526798U (en) | Hypergravity desulfurization dust shaker | |
| CN215310982U (en) | Environment-friendly boiler flue gas purification treatment device | |
| CN214764226U (en) | Special SOx/NOx control dust collector of building engineering | |
| CN114505181B (en) | High-efficient dust collector of dry-type cleaning machine | |
| CN113273924A (en) | Garbage separator and vacuum cleaner | |
| CN114028875A (en) | Grate furnace incineration fly ash collecting and purifying device | |
| CN210485815U (en) | Smoke exhaust ventilator | |
| CN111744314A (en) | Venturi cyclone dust collector | |
| CN113144762A (en) | Water tank type purifier capable of preventing exhaust pipe from water inflow | |
| CN102657981B (en) | Oil-gas separation device and range hood | |
| CN2348289Y (en) | Cooking fume collecting air exhauster | |
| CN220207207U (en) | Self-cleaning sampling tube | |
| CN216090304U (en) | Garbage separator and vacuum cleaner | |
| CN218048398U (en) | Electrostatic dust removal equipment for workshop | |
| CN220397772U (en) | Heating ventilation equipment with air purification function | |
| CN220083133U (en) | Range hood with front dynamic interception device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |