CN111351162B - Air purification device - Google Patents
Air purification device Download PDFInfo
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- CN111351162B CN111351162B CN202010325990.1A CN202010325990A CN111351162B CN 111351162 B CN111351162 B CN 111351162B CN 202010325990 A CN202010325990 A CN 202010325990A CN 111351162 B CN111351162 B CN 111351162B
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- air
- barrel body
- rotating shaft
- plate
- pollutants
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
本发明公开了一种空气净化装置，包括用于将空气中的气体与污染物高效分离的分离系统；与分离系统连接的引风系统，用于将外部的空气引入到分离系统中进行污染物的分离；与分离系统连接的存污排污系统，用于收集分离系统分离出的固液污染物，并向外排出；清洗系统，通过输液管连接至分离系统中，将清洗剂泵送至分离系统对分离系统进行定时自动清洗，清洗后的清洗剂与污染物一同进入存污排污系统沉淀过滤，清洗剂循环使用，污染物定期向外排出。本发明净化装置可以精密分离出污染空气中的各种带有湿度、粘性、油性、尘埃、化学物、污染性腥臭异味、以及多种混合在一起的污染物质，方法简单可靠，使用与运行成本低，应用领域广泛。
The present invention discloses an air purification device, including a separation system for efficiently separating gases and pollutants in the air; an induced draft system connected to the separation system, for introducing external air into the separation system for separating pollutants; a sewage storage and drainage system connected to the separation system, for collecting solid and liquid pollutants separated by the separation system and discharging them to the outside; a cleaning system, connected to the separation system through an infusion tube, pumping a cleaning agent into the separation system to automatically clean the separation system at a regular time, the cleaning agent and the pollutants after cleaning enter the sewage storage and drainage system for precipitation and filtration, the cleaning agent is recycled, and the pollutants are regularly discharged to the outside. The purification device of the present invention can accurately separate various pollutants with humidity, viscosity, oiliness, dust, chemicals, polluting fishy odors, and multiple mixed pollutants in the polluted air, the method is simple and reliable, the use and operation costs are low, and the application field is wide.
Description
Technical Field
The invention belongs to the field of air purification, and particularly relates to an air purification device.
Background
The source of the polluted air is complex, and the current technical method for treating the air pollution is still to be improved, for example, the pollution to the water body can be carried out if the air pollution is not treated well. The common technical problems are that the gas is sticky, wet, dry, sticky and wet mixed, chemical, dry, sticky and wet mixed, fishy smell, peculiar smell, fungus mixed and the like.
The prior art method comprises cloth bag method dust removal, water curtain dust removal, active carbon and active cotton adsorption, ultraviolet sterilization and deodorization, plasma method and the like. The prior equipment and technology have the defects of single functionality, incapability of treatment for slightly mixed polluted air sources or barely treatment, incapability of achieving long-acting standard emission, high equipment use and operation cost caused by the technical deficiency, large investment, low benefit, large consumption, high maintenance cost and the like, and the equipment of some technologies needs to periodically replace consumables, so that the user has the phenomenon of no promotion of convenience and poor use, and the improvement and improvement of the air pollution purification treatment technical equipment are forced.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides a device combining a physical method and mechanical actions, which can efficiently and intensively separate all pollutants except air at one time, efficiently realize air purification and is provided with a cleaning function.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an air cleaning device comprising:
The separation system is used for precisely and efficiently separating gas and pollutants in the air and comprises a main barrel body, an air inlet, a rotating shaft, a driving motor, a dirt sucking plate and a through shaft; the central top opening of the main barrel body is set as a negative pressure direction outlet and is connected with an air outlet pipeline; the rotating shaft can be rotatably arranged in the center of the inside of the main barrel body and is driven by the driving motor; the air to be purified enters the main barrel body tangentially through the positive pressure of the eccentric diffusion air inlet arranged on the side wall of the main barrel body, rotates along the entering direction, and has two types of power when rotating, one type of power is the pressure of self wind, the other type of power is that the dirt absorbing plate rotates to drive the air flow to rotate, and the dirt is thrown to the barrel wall by centrifugal force when the weight of the dirt is greater than that of the air during the rotation;
An induced draft system connected with the separation system for introducing external air into the separation system for separating pollutants;
the sewage storage and drainage system is connected with the separation system and used for collecting pollutants separated by the separation system and discharging the pollutants outwards;
The cleaning system is connected to the separation system through a liquid conveying pipe, pumps the cleaning agent to the separation system to clean the separation system, and the cleaned cleaning agent and pollutants enter the pollution storage and drainage system together and are discharged outwards.
Further, the device also comprises a sedimentation system which is positioned below the sewage storage and drainage system and is used for receiving pollutants and cleaning agents discharged by the sewage storage and drainage system, precipitating the pollutants and filtering out the cleaning agents for recycling;
The sedimentation system is positioned at one side of the cleaning system, and the cleaning agent filtered in the sedimentation system is connected to the cleaning system through an overflow pipe for recycling.
Specifically, the main barrel body is a cylindrical barrel body and is provided with an upper end cover plate and a base mounting plate, through holes are formed in the middle parts of the upper end cover plate and the base mounting plate, and the through holes in the middle part of the upper end cover plate are communicated with an air outlet pipeline at the top;
the rotating shaft penetrates through the upper end cover plate and the middle penetrating opening of the base mounting plate, the middle penetrating opening of the upper end cover plate is provided with a rotating shaft upper end supporting piece for supporting the rotating shaft to rotate, the rotating shaft upper end supporting piece is a cylindrical boss, the peripheral plane of the rotating shaft upper end supporting piece is fixed between the upper end cover plate and the air outlet pipeline through bolts, the top end face is provided with a plurality of fan-shaped through holes, the center position of the rotating shaft upper end supporting piece is provided with a deep pit for mounting an upper end bearing, ribs for supporting the rotating shaft are arranged at the rest of the fan-shaped through holes, the fan-shaped holes can be ventilated to the maximum extent, the rotating shaft is rotatably mounted at the center position of the top end face of the rotating shaft upper end supporting piece through the upper end bearing, the middle penetrating opening of the base mounting plate is provided with a seat plate supporting piece for supporting the rotating shaft to rotate, the peripheral plane of the seat plate is fixed on the base mounting plate through bolts, the upper layer pit is used for mounting a plane thrust bearing, the lower layer pit is used for mounting a radial thrust bearing, and the rotating shaft is rotatably mounted at the center position of the seat plate supporting piece through the radial thrust bearing.
The bottom end of the rotating shaft penetrates through the base mounting plate and is in transmission connection with the driving motor belt pulley through a rotating shaft end pulley arranged at the end part, and the rotating shaft is driven to rotate in the main barrel body through the driving motor.
The dirt absorbing plates are circular plates or polygonal plates, preferably circular plates, which are arranged in the main barrel body, shaft holes are uniformly formed around the centers of the circular plates, the through shafts penetrate through the shaft holes to fix dirt absorbing plates in different layers, thin ventilating ducts are formed between two upper and lower adjacent dirt absorbing plates, two ends of each through shaft are respectively fixed on the upper end wallboard and the lower end wallboard through nuts, and air in rotation is provided with self positive pressure and can only flow in a negative pressure direction, so that the air can enter the thin ventilating ducts in a scattered manner, and rotates in the air duct and can be turned over continuously under the rotating action of the dirt absorbing plates, the air always moves in the negative pressure direction of the centers of the dirt absorbing plates, at the moment, the wind speed in the air duct is obviously slowed down after large-area diffusion, and pollutants are continuously collided with the surfaces of the dirt absorbing plates between the upper and lower parts in the process of slowing down of the moving speed of the polluted air, rotating and turning over;
the upper end of the rotating shaft is fixedly connected with the upper end wallboard through the conical cylinder connecting piece, the lower end is fixedly connected with the lower end wallboard through the lower end wallboard connecting piece, and the dirt sucking plate in the main barrel body is driven to rotate together through the rotation of the rotating shaft.
The conical cylinder connecting piece is characterized in that a through hole penetrating through a rotating shaft is formed in the middle of a small end round plane at the upper part of the conical cylinder connecting piece, an upper shaft pin matched with a pin groove in the rotating shaft is arranged in the middle of the small end round plane at the upper part of the conical cylinder connecting piece, the periphery of the round plane at the lower part of the conical cylinder connecting piece is fixed on the through shaft and an upper end wallboard through nuts, a plurality of sector through holes with inclined angles are formed in the inclined plane of the conical cylinder connecting piece so as to reduce wind resistance, a convex edge circle facing the small end round plane direction is arranged along the edge of the inclined through hole, a sinking platform through hole is arranged in the center of the lower end wallboard connecting piece and is matched with the rotating shaft, a lower shaft pin matched with the lower pin groove in the rotating shaft is arranged at the inner side of the sinking platform through hole, and the periphery of the upper end face of the lower end wallboard connecting piece is fixed on the through shaft and the lower end wallboard through nuts. The lower end wallboard connecting piece is closed, and the conical cylinder connecting piece is open, so that air enters from the side, converges upwards in the barrel space, and enhances the effect under the rotating state, and the gas and pollutants in the air are precisely and gradually and efficiently separated in the thin air duct.
Furthermore, an upper sealing ring fixing ring for installing an upper sealing ring is arranged at the through hole in the middle of the upper end cover plate, the upper sealing ring is tightly attached to the outer side of the convex edge circle, a lower sealing ring fixing ring for installing a lower sealing ring is arranged below the lower end wall plate connecting piece, and the lower sealing ring is tightly attached to the outer side of the seat plate supporting piece, so that a sealing effect is achieved in a rotating state of the rotating shaft.
Further, the rotating shaft is a hollow circular tube, the bottom end of the rotating shaft is connected with a transfusion tube of the cleaning system through an interface piece, the top end of the rotating shaft is closed, a through small hole is formed in the middle of the rotating shaft, and cleaning agents in the rotating shaft are sprayed onto surrounding dirt absorbing plates in the rotating process to clean impurities adsorbed on the dirt absorbing plates;
The outer surface of the interface piece is connected with the fastening screw cap in a threaded manner, and the sealing ring at the end part of the rotating shaft is tightly attached to the bottom end of the rotating shaft for installation.
Furthermore, a plurality of fan-shaped through holes are uniformly distributed on the base mounting plate, ribs with enough strength are reserved between the holes and serve as supporting ribs, impurities separated from air in the main barrel body fall into the sewage storage and drainage system below through the fan-shaped through holes, a circular drip-delay plate protruding downwards is arranged on the outer ring of the base mounting plate, so that sewage drops can only delay downwards, members connected with the main shaft from the motor cannot be influenced in the middle, and the strength of the members is increased.
The upper end of the fan-shaped hole is connected with the main cylinder body, the lower end of the fan-shaped hole is connected with the large opening of the conical cylinder body, the lower end of the conical cylinder body is provided with an electric valve, when the electric valve is closed in the working period of the separation system, pollutants can fall into the electric valve, air cannot pass through the electric valve, and the electric valve is opened when the cleaning system works.
The air inducing system comprises an air inducing pipe and an induced draft fan arranged on the air inducing pipe, wherein the air inducing pipe is tangential to the side surface of the main barrel body and is used for tangentially introducing external air into the main barrel body, the air inlet is preferably a flat air inlet and is convenient for air entering the main barrel body to rapidly diffuse, the air inlet is provided with positive pressure, the air outlet is negative pressure, air inducing power can be also arranged at the air outlet, the air inlet is preferably positive pressure, the air outlet is in negative pressure direction, and the induced draft fan is closed in the working period of the cleaning system.
The sewage storage and drainage system comprises a conical barrel body and an electric valve arranged at the bottom of the conical barrel body, wherein the top opening of the conical barrel body is larger than the bottom opening, an extension plane of the top opening is fixed below a base mounting plate of the main barrel body through bolts, the electric valve is fixed on the extension plane of the bottom opening through bolts, a mounting opening is formed in the conical barrel body, and sealing elements are arranged on the periphery of the mounting opening to seal the mounting opening.
The top of the seat barrel body is provided with an opening, an extension plane is fixed with a base mounting plate of the main barrel body through bolts, and the bottom of the seat barrel body is arranged on a barrel body mounting seat;
The sedimentation system comprises an overflow bucket and a dirt storage bucket, wherein the overflow bucket is movably arranged at the bottom of the seat bucket body, the dirt storage bucket is positioned in the overflow bucket, and the top opening corresponds to the electric valve;
The cleaning system comprises a cleaning agent solution barrel, an infusion pump and an infusion tube, wherein the cleaning agent solution barrel is positioned below the overflow tube on one side of the overflow barrel, the infusion pump is arranged in the cleaning agent solution barrel, one end of the infusion tube is connected with the infusion pump, and the other end of the infusion tube is connected to the bottom end of the rotating shaft.
The bottom of the seat barrel body is provided with a pulley for sliding the overflow barrel and sliding rail baffles positioned at two sides of the pulley, a maintenance opening is formed in the outer part of the seat barrel body, and a sealing piece is arranged at the periphery of the maintenance opening for sealing;
the overflow bucket is movably arranged in the overflow bucket placing ring and can be pulled out upwards.
Preferably, the dirt absorbing plate is a metal plate or a plastic plate, grooves are formed in the upper surface and the lower surface of the dirt absorbing plate, the side walls of the grooves can effectively avoid air resistance in a rotating state, substances are generated to move reversely under the action of rotating centrifugal force, pollutants in the air fall into the grooves through surface wall dirt absorption to be separated and gathered on the inner wall of the main barrel body, the dirt absorbing plate is preferably a PV plastic plate, static electricity of the particles is utilized to absorb and gather on the dirt absorbing plate, a spacer ring is arranged between two upper and lower adjacent dirt absorbing plates, and the spacer ring is arranged on the through shaft.
The beneficial effects are that:
1. In the device separation system, air enters a main cylinder body through a flat diffusion air inlet to rotate along the direction, two types of power are provided, one type of power is wind pressure carried by the air, the other type of power is mechanical rotation to drive air flow rotation force, at the moment, because the weight of pollutants is larger than that of the air, the pollutants are centrifugally thrown out to the cylinder wall through rotation, namely primary physical separation effect is generated, rough substances in the air are separated, the air is dispersed into each thin air duct after being diffused on a large surface, so that the wind speed entering the air duct is obviously slowed down, the air can rotate along with the rotating air duct, the phenomenon of continuously rolling and disturbing the air to linearly walk to carry the substances can be generated, the pollutants are continuously thrown to the upper surface wall, the lower surface wall and the groove of a dirt absorbing plate, secondary or even multiple times of physical separation effect is generated, the accumulated matters falling into the groove can move reversely with the air due to the action of rotary centrifugal force, the separated clean air enters a middle negative pressure space, and can only be discharged to an upper smooth opening due to the fact that the bottom is airtight.
2. The device uses the infusion pump to spray the prepared cleaning agent into the thin air duct through the small holes on the round surface at the center of the main shaft, and the cleaning agent is used for cleaning the dirt sucking plate and the polymer in the groove for a fixed time.
3. The device can obviously reduce the PM2.5 value in the air, can remove various substances in the polluted air, especially various dry, wet, oil, sticky, chemical and extremely difficult-to-treat mixed pollutants by combining a physical method with a mechanical structure, does not need to replace objects regularly, has long service life and low use and operation cost, ensures that the polluted air can reach clean air required by a human body after being separated, sets various types and specifications for pollution source parameters of different environments, and can realize the treatment and protection of air loops in different areas as long as a user selects proper specifications.
Drawings
The foregoing and/or other advantages of the invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings and detailed description.
Fig. 1 is a schematic view of the overall structure of the air cleaning device of the present invention.
Fig. 2 is a schematic diagram showing the upper structure of the air cleaning apparatus of the present invention.
FIG. 3 is a schematic diagram of the upper end structure of the separation system of the air purifying device of the present invention.
FIG. 4 is a schematic view of the lower end structure of the separation system of the air purifying device of the present invention.
Fig. 5 is a plan view showing the internal structure of the separation system of the air cleaning device of the present invention.
Fig. 6 is a sectional view of a dirt suction plate of the air cleaning apparatus of the present invention.
Fig. 7 is a top view of the support member at the upper end of the rotary shaft of the air cleaning device according to the present invention.
Fig. 8 is a schematic view showing a lower structure of the air cleaning apparatus of the present invention.
FIG. 9 is a schematic diagram of the air cleaner sewage storage and disposal system of the present invention.
Fig. 10 is a schematic view showing an external structure of the air cleaning apparatus of the present invention.
Wherein each reference numeral represents:
1, a separation system, 2, an induced draft system, 3, a sewage storage and drainage system, 4, a sedimentation system, 5, a cleaning system, 6 barrels and 7 barrel installation seats;
101 main barrel body, 102 air inlet, 103 rotating shaft, 104 driving motor, 105 dirt absorbing plate, 106 through shaft, 107 upper end cover plate, 108 base mounting plate, 109 air outlet pipeline, 110 rotating shaft upper end supporting piece, 111 fan-shaped through hole, 112 upper end bearing, 113 seat plate supporting piece, 114 plane thrust bearing, 115 radial thrust bearing, 116 right angle seat, 117 driving motor pulley, 118 rotating shaft end pulley, 119 shaft hole, 120 upper end wall plate, 121 lower end wall plate, 122 conical barrel connecting piece, 123 lower end wall plate connecting piece, 124 rotating shaft upper pin slot, 125 upper shaft pin, 126 convex edge circle, 127 rotating shaft lower pin slot, 128 lower shaft pin, 129 upper sealing ring, 130 upper sealing ring fixing ring, 131 lower sealing ring, 132 lower sealing ring fixing ring, 133 interface piece, 134 round drop plate, 135 through small hole, 136 fixing plate, 137 upright post, 138 rotating shaft end sealing ring, 139 fastening nut, 140 groove, 141 spacing ring;
A 201 induced draft pipe, a 202 induced draft fan;
301 a conical barrel body, 302 an electric valve and 303 a mounting port;
401 overflow bucket, 402 dirt storage bucket, 403 filter screen, 404 filter screen, 405 overflow pipe;
501 a cleaning agent solution barrel, 502 an infusion pump and 503 an infusion tube;
601 pulley, 602 slide rail baffle, 603 maintenance port, 604 cabin door.
Detailed Description
The invention will be better understood from the following examples.
As shown in fig. 1, the air cleaning apparatus of the present invention includes a separation system 1 for rapidly separating a gas from a contaminant in air;
An induced draft system 2 connected to the separation system for introducing external air into the separation system 1 to perform separation of contaminants;
A sewage storage and drainage system 3 connected below the separation system 1 and used for collecting pollutants separated by the separation system 1 and discharging the pollutants outwards;
the sedimentation system 4 is positioned below the sewage storage and drainage system 3 and is used for receiving solid-liquid pollutants discharged by the sewage storage and drainage system 3 and sedimentation of the pollutants through a cleaning agent;
The cleaning system 5 is positioned on one side of the sedimentation system 4, the cleaning agent in the sedimentation system 4 is connected into the cleaning system 5 through an overflow pipe, the cleaning system 5 is connected into the separation system 1 through a perfusion pipe, the cleaning agent is pumped into the separation system 1 to clean the separation system, the cleaned cleaning agent enters the sewage storage and drainage system 3 together with pollutants, and then is discharged into the sedimentation system 4, and the upper cleaning agent filtered after sedimentation is guided into the cleaning system 5 through the overflow pipe for recycling.
As shown in fig. 2, the separation system comprises a main barrel body 101, an air inlet 102, a rotating shaft 103, a driving motor 104, a dirt sucking plate 105 and a through shaft 106, wherein the air inducing system is tangential to the air inlet 102 through a pipeline and the side surface of the main barrel body 101, and the outside air is tangentially introduced into the main barrel body 101;
The main barrel body 101 is a cylindrical barrel body and is provided with an upper end cover plate 107 and a base mounting plate 108, through holes are formed in the middle of the upper end cover plate 107 and the middle of the base mounting plate 108, the through holes in the middle of the upper end cover plate 107 are communicated with an air outlet pipeline 109 at the top, inner flanges are arranged at the upper barrel opening and the lower barrel opening of the main barrel body 101 and are fixed in an inner ring welding mode, inner threaded holes are uniformly distributed, a groove for sealing an O-shaped ring is formed in the threaded holes, the O-shaped sealing ring is adapted, the inner flanges of the main barrel body 101, the upper end cover plate 107 and the base mounting plate 108 are respectively fixed through bolts, a thin-wall outer ring is additionally arranged at the outer circles of the upper barrel opening and the lower barrel opening of the main barrel body 101 to play a decorative role, the height of the thin-wall outer ring is lower than the inner ring welding position, and the thin-wall outer ring welding position is fixed in a spot welding mode, so that the inner ring welding receiving trace is covered.
As shown in fig. 3 and 4, the rotating shaft 103 penetrates through the upper end cover plate 107 and the middle penetrating opening of the base mounting plate 108, the middle penetrating opening of the upper end cover plate 107 is provided with a rotating shaft upper end supporting piece 110 for supporting the rotating shaft 103 to rotate, the rotating shaft upper end supporting piece 110 is a cylindrical boss, the peripheral plane of the rotating shaft upper end supporting piece 110 is fixed between the upper end cover plate 107 and the air outlet pipeline 109 through bolts, the inner side end surface is provided with a boss and slightly stretches into the middle penetrating opening of the upper end cover plate 107, the top end surface is provided with a plurality of fan-shaped through holes 111, the center position is provided with a deep pit for mounting the upper end bearing 112, the rest part between the fan-shaped through holes is a rib for supporting the rotating shaft, the fan-shaped holes can be ventilated to the maximum extent, see fig. 7, the rotating shaft 103 is rotatably mounted at the center position of the top end surface of the rotating shaft upper end supporting piece 110 through the upper end bearing 112, the middle penetrating opening of the base mounting plate 108 is provided with a seat plate supporting piece 113 for supporting the rotating shaft 103, the peripheral plane is fixed on the base mounting plate 108 through bolts, the center is provided with a double-layer bearing pit 114, the upper layer pit is used for mounting the plane thrust bearing 114, the lower layer pit is used for mounting the radial thrust bearing 115, the radial thrust bearing 103 is rotatably mounted at the center position of the seat supporting piece 113 through the radial thrust bearing 115;
The bottom end of the rotating shaft 103 passes through the base mounting plate 108 and is in transmission connection with a driving motor belt pulley 117 through a rotating shaft end belt pulley 118 arranged at the end part, and the rotating shaft 103 is driven to rotate in the main barrel body 101 through the driving motor 104;
As shown in fig. 5 and 6, the dirt absorbing plates 105 are circular PV plastic plates arranged in the main barrel body 101, shaft holes 119 are uniformly formed around the center of a circle, grooves 140 are formed on the upper and lower surfaces of the dirt absorbing plates, the grooves 140 are concentric radial or oblique, the length of each groove is in direct proportion to the wind speed/distance and is more than 3 times, the depth of each groove is 1-5 mm, the width of each groove is 1-20 mm, the distance between each groove is 5-200 mm, the through shafts 106 penetrate through the shaft holes 119 to fix the dirt absorbing plates 105 in different layers, thin ventilation channels are formed between two adjacent dirt absorbing plates 105, the height of each dirt absorbing plate is 1-100 mm, a spacer ring 141 is arranged between the two adjacent dirt absorbing plates 105, and the spacer rings 141 are arranged on the through shafts 106. The step surfaces of the steps at the two ends of the through shaft 106 support an upper end wallboard and a lower end wallboard, and are respectively fixed on the upper end wallboard 120 and the lower end wallboard 121 through nuts;
The upper end of the rotating shaft 103 is fixedly connected with the upper end wallboard 120 through a conical cylinder connecting piece 122, the lower end is fixedly connected with the lower end wallboard 121 through a lower end wallboard connecting piece 123, and the rotating shaft 103 rotates to drive the dirt absorbing plate 105 in the main barrel 101 to rotate together, so that the rotating speed can be selected between 100-600 revolutions per minute.
The middle of the small end round plane at the upper part of the conical cylinder connecting piece 122 is provided with a through hole penetrating through the rotating shaft 103 and provided with an upper shaft pin 125 matched with a rotating shaft upper pin groove 124, the periphery of the lower round plane is fixed on the through shaft 106 and the upper end wallboard 120 through nuts, a plurality of inclined through holes are formed in the inclined plane of the conical cylinder connecting piece 122 so as to reduce windage, a convex edge circle 126 facing the small end round plane direction is arranged along the edge of the inclined through holes, the center of the lower end wallboard connecting piece 123 is provided with a sinking platform through hole which is matched with the rotating shaft 103, the inner side of the sinking platform through hole is provided with a lower shaft pin 128 matched with a rotating shaft lower pin groove 127, and the periphery of the upper end face of the lower end wallboard connecting piece 123 is fixed on the through shaft 106 and the lower end wallboard 121 through nuts. The lower end wall plate connecting piece 123 is closed, and the conical cylinder connecting piece 122 is open, so that air enters from the side surface, is converged upwards from the central space of the main cylinder body after passing through the thin air channel, and the effect is enhanced in a rotating state, and the efficient separation of gas and pollutants in the air in the thin air channel is realized.
An upper sealing ring fixing ring 130 for installing an upper sealing ring 129 is arranged at the penetrating opening in the middle of the upper end cover plate 107, the upper sealing ring 129 is tightly attached to the outer side of the convex edge circle 126, a lower sealing ring fixing ring 132 for installing a lower sealing ring 131 is arranged below the lower end wall plate connecting piece 123, and the lower sealing ring 131 is tightly attached to the outer side of the seat plate supporting piece 113, so that a sealing effect is achieved in a rotating state of the rotating shaft.
The rotating shaft 103 is a hollow round tube, the bottom end of the rotating shaft is connected with a transfusion tube of the cleaning system through an interface piece 133, the top end of the rotating shaft is closed, and a through hole 135 is formed in the middle of the rotating shaft 103, and cleaning agent in the rotating shaft is sprayed onto surrounding dirt absorbing plates to clean impurities adsorbed on the dirt absorbing plates in the rotating process;
The outer surface of the interface piece 133 is fixed on the fixing plate 136 through bolts, four corners of the fixing plate 136 are respectively connected with the base mounting plate 108 through upright posts 137, a step for mounting a sealing ring 138 at the end part of the rotating shaft is arranged in the center of the upper end surface of the interface piece 133, the outer side surface of the interface piece is in threaded connection with a fastening nut 139, and the sealing ring 138 at the end part of the rotating shaft is tightly attached to the bottom end of the rotating shaft 103 for mounting.
As shown in fig. 1, the induced air system includes an induced air pipe 201 and an induced draft fan 202 disposed on the induced air pipe 201, where the induced air pipe 201 is tangential to the side surface of the main barrel body 101 and is used for introducing external air into the main barrel body 101 tangentially by the induced draft fan 202, and the unilateral distance between the inner wall of the main barrel body and the outer circle of the dirt suction plate should be greater than the radius of the induced air pipe 201, so that sufficient space exists when the air rotates.
As shown in fig. 2 and 9, the sewage storage and drainage system comprises a conical barrel body 301 and an electric valve 302 arranged at the bottom of the conical barrel body 301, wherein the top opening of the conical barrel body 301 is larger than the bottom opening, an extension plane of the top opening is fixed below a base mounting plate 108 of the main barrel body 101 through bolts, the electric valve 302 is fixed on the extension plane of the bottom opening through bolts, a mounting opening 303 is formed in the conical barrel body 301, and sealing elements are arranged at the periphery of the mounting opening to seal.
As shown in fig. 8, the sedimentation system and the cleaning system are both arranged at the bottom of the seat barrel body 6, the top of the seat barrel body 6 is provided with an opening, the extension plane is fixed with a base mounting plate 108 of the main barrel body 101 through bolts, and the bottom of the seat barrel body 6 is arranged on a barrel body mounting seat 7;
The sedimentation system comprises an overflow bucket 401 and a dirt storage bucket 402, wherein the overflow bucket 401 is movably arranged at the bottom of the seat body 6, the dirt storage bucket 402 is positioned in the overflow bucket 401, and the top opening corresponds to the electric valve 302, a filter screen 404 is arranged on the upper side surface of the dirt storage bucket 402 through a filter screen cover 403, and an overflow pipe 405 is arranged on the upper part of the overflow bucket 401;
The cleaning system comprises a cleaning agent solution barrel 501, an infusion pump 502 and an infusion tube 503, wherein the cleaning agent solution barrel 501 is positioned below the overflow pipe 405 on one side of the overflow barrel 401, the infusion pump 502 is arranged in the cleaning agent solution barrel 501, one end of the infusion tube 503 is connected with the infusion pump 502, and the other end is connected to the bottom end of the rotating shaft 103.
As shown in fig. 8 and 10, the bottom of the seat barrel body 6 is provided with a pulley 601 for sliding the overflow barrel 401 and sliding rail baffles 602 positioned at two sides of the pulley 601, the outside of the seat barrel body 6 is provided with a maintenance opening 603, and the periphery of the maintenance opening 603 is provided with a sealing element for sealing;
The overflow bucket 401 is internally provided with an overflow bucket placing ring 407 through a bracket rod 406, and the overflow bucket 401 is movably arranged in the overflow bucket placing ring 407.
When the cleaning system is started, the electric valve 302 is simultaneously started, the induced draft fan 202 is closed, and when the cleaning system stops working, the induced draft fan 202 is started.
The air purifying device is mainly applied to the industry for efficiently separating gas from impurities in the air, namely, separating impurities such as humidity, oil viscosity, chemicals, fungi, dust and the like in the air to obtain cleaner air. The whole working mode comprises that air enters an air inlet 102 diffused between the upper part and the lower part through the pressure of a fan, clockwise rotates in a main barrel body 101 to generate rotation, one is self wind power, the other is mechanical rotation to drive air flow to rotate, at the moment, physical phenomena of separating impurities in the air occur under the centrifugal rotation state due to gravity, a large amount of impurities are thrown out and adsorbed on the inner wall of the main barrel body 101, then the air is redispersed into a thin air channel formed between the dirt suction plates 105, the accumulated height of a plurality of thin air channel openings is more obvious than the enlarged space area of the caliber of an induced air pipe 201 by more than 1:3 times, the wind speed of the air entering the air channel is obviously slowed down, meanwhile, the air entering the thin air channel is rotated along with the rotation of the dirt suction plates 105, and is in a continuous rolling state, the impurities carried by the air can continuously touch the upper wall and the lower wall of the dirt suction plates 105, particularly a groove 140 formed on the dirt suction plates, the groove 140 is used for reducing resistance to avoid wind resistance under the rotation state, the side wall wind effect of the groove is more obvious, the accumulated matters falling into the groove can be separated from the air in the actual situation due to the fact that the reverse motion occurs for a plurality of times due to the fact that the air flows in the reverse direction and the air flows pass through the thin air channel.
After clean air is separated and enters the middle hollow position, the lower end wallboard connecting piece 123 is closed, the conical barrel connecting piece 122 is open, so that air enters from the side face and is converged upwards in the barrel space, the invention can also be designed with a fixed-time automatic cleaning function, different cleaning time and interval time are set according to different pollution sources, the cleaning agent can also increase the dirt absorbing capacity in the air duct, the cleaning agent is conveyed into the rotating shaft 103 through the infusion tube 503 by the infusion pump 502, the peripheral surface of the rotating shaft 103 is uniformly distributed through the small holes 135, the cleaning agent is sprayed into the thin ventilating duct under the rotating state of the rotating shaft 103, the accumulated matters in the ventilating duct and the accumulated matters on the inner wall of the main barrel 101 are periodically sprayed and cleaned, enter the conical barrel 301 through the base mounting plate, pass through the electric valve 302, the cleaned matters enter the dirt storage barrel 402 and are deposited, the floating liquid overflows into the overflow barrel 401 to be deposited again through the filter screen 404, and enters the cleaning agent solution barrel 501 through the overflow tube 405 to be stored for recycling in the infusion pump 502.
The present invention provides an air purifying device, and a method thereof, and the method and the way of implementing the technical scheme are numerous, the above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (10)
1. An air cleaning apparatus, comprising:
The separation system (1) is used for efficiently separating gas and pollutants in air and comprises a main barrel body (101), an air inlet (102), a rotating shaft (103), a driving motor (104), a pollutant sucking plate (105) and a through shaft (106), wherein the top of the center of the main barrel body (101) is opened and is connected with an air outlet pipeline (109), the rotating shaft (103) can be rotatably arranged in the center of the inside of the main barrel body (101), the rotating shaft (103) is driven by the driving motor (104), the pollutant sucking plate (105) is connected through the through shaft (106) and is driven by the rotating shaft (103) to rotate in the main barrel body (101), the pollutant sucking plate (105) is a circular plate or a polygonal plate arranged in the main barrel body (101), an axle hole (119) is uniformly formed around the center, the through shaft (106) is used for fixing the pollutant sucking plates (105) in different layers, a thin ventilation channel is formed between two adjacent upper and lower pollutant sucking plates (105), air to be purified is formed through the side wall of the main barrel body (101) and acts on the inner wall of the main barrel body (101) to suck the pollutants in the other part of the main barrel body (101) and is separated;
an induced draft system (2) connected to the separation system for introducing external air into the separation system (1) for separating contaminants;
The sewage storage and drainage system (3) is connected with the separation system (1) and is used for collecting solid-liquid pollutants separated by the separation system (1) and discharging the solid-liquid pollutants outwards;
the cleaning system (5) is used for conveying cleaning agent into the separation system (1), the cleaning system (5) is connected into the separation system (1) through a liquid conveying pipe, the cleaning agent is pumped into the separation system (1) to clean the separation system, and the cleaned cleaning agent and pollutants enter the pollution storage and drainage system (3) together and are discharged outwards.
2. The air cleaning apparatus according to claim 1, further comprising:
The sedimentation system (4) is positioned below the sewage storage and drainage system (3) and is used for receiving pollutants and cleaning agents discharged by the sewage storage and drainage system (3), precipitating the pollutants and filtering out the cleaning agents for recycling;
the sedimentation system (4) is positioned at one side of the cleaning system (5), and the cleaning agent filtered in the sedimentation system (4) is connected to the cleaning system (5) through an overflow pipe for recycling.
3. An air cleaning apparatus according to claim 2, wherein:
The main barrel body (101) is a cylindrical barrel body and is provided with an upper end cover plate (107) and a base mounting plate (108), through holes are formed in the middle parts of the upper end cover plate (107) and the base mounting plate (108), and the middle through hole of the upper end cover plate (107) is communicated with an air outlet pipeline (109) at the top;
The rotary shaft (103) penetrates through the upper end cover plate (107) and the middle penetrating opening of the base mounting plate (108), a rotary shaft upper end supporting piece (110) for supporting the rotary shaft (103) to rotate is arranged at the middle penetrating opening of the upper end cover plate (107), the rotary shaft upper end supporting piece (110) is a cylindrical boss, the peripheral plane of the rotary shaft upper end supporting piece is fixed between the upper end cover plate (107) and the air outlet pipeline (109) through bolts, a plurality of fan-shaped through holes (111) are formed in the top end face, a deep pit for mounting an upper end bearing (112) is arranged in the central position, the rotary shaft (103) is rotatably mounted at the central position of the top end face of the rotary shaft upper end supporting piece (110) through the upper end bearing (112), a seat plate supporting piece (113) for supporting the rotary shaft (103) to rotate is arranged at the middle penetrating opening of the base mounting plate (108), the peripheral plane of the rotary shaft upper end supporting piece is fixed on the base mounting plate (108) through bolts, a double-layer bearing pit is arranged at the center of the rotary shaft upper-layer pit is used for mounting a plane thrust bearing (114), and the lower-layer pit is used for mounting a radial thrust bearing (115);
a right-angle seat (116) for installing a driving motor (104) is fixed on one side of the bottom of the base mounting plate (108) through bolts, the bottom end of the rotating shaft (103) penetrates through the base mounting plate (108) and is in transmission connection with a driving motor belt pulley (117) through a rotating shaft end belt pulley (118) arranged at the end part, and the rotating shaft (103) is driven to rotate in the main barrel body (101) through the driving motor (104).
4. An air cleaning apparatus according to claim 3, wherein:
Two ends of the through shaft (106) are fixed on an upper end wallboard (120) and a lower end wallboard (121) through nuts respectively;
The upper end of the rotating shaft (103) is fixedly connected with an upper end wallboard (120) through a conical cylinder connecting piece (122), the lower end of the rotating shaft is fixedly connected with a lower end wallboard (121) through a lower end wallboard connecting piece (123), and the dirt sucking plate (105) in the main barrel body (101) is driven to rotate together through the rotation of the rotating shaft (103);
The conical cylinder connecting piece (122) is provided with a plurality of inclined through holes on the inclined plane of the conical cylinder connecting piece (122), a convex edge circle (126) facing the direction of the small end round plane is arranged on the edge of the inclined through holes, a sunk platform through hole is arranged in the center of the lower end wall plate connecting piece (123) and is matched with the rotating shaft (103), a lower shaft pin (128) matched with a rotating shaft lower pin groove (127) is arranged on the inner side of the sunk platform through hole, and the periphery of the upper end surface of the lower end wall plate connecting piece (123) is fixed on the through shaft (106) and the lower end wall plate (121) through a nut;
An upper sealing ring fixing ring (130) for installing an upper sealing ring (129) is arranged at a through opening in the middle of the upper end cover plate (107), the upper sealing ring (129) is tightly attached to the outer side of the convex edge circle (126), a lower sealing ring fixing ring (132) for installing a lower sealing ring (131) is arranged below the lower end wall plate connecting piece (123), and the lower sealing ring (131) is tightly attached to the outer side of the seat plate supporting piece (113).
5. An air purification device according to claim 3, wherein the rotating shaft (103) is a hollow circular tube, the bottom end of the rotating shaft is connected with a transfusion tube of the cleaning system through an interface piece (133), the top end of the rotating shaft is closed, and a through small hole (135) is formed in the middle of the rotating shaft (103);
The periphery plane of the interface piece (133) is fixed on a fixed plate (136) through bolts, four corners of the fixed plate (136) are respectively connected with a base mounting plate (108) through upright posts (137), the center of the upper end surface of the interface piece (133) is provided with a step for mounting a rotating shaft end sealing ring (138), the outer side surface of the interface piece is in threaded connection with a fastening nut (139), and the rotating shaft end sealing ring (138) is tightly attached to the bottom end of a rotating shaft (103);
The base mounting plate (108) is uniformly provided with a plurality of fan-shaped through holes, and the outer ring is provided with a circular drop plate (134) protruding downwards.
6. The air purification device according to claim 1 or 2, wherein the induced air system comprises an induced air pipe (201) and an induced draft fan (202) arranged on the induced air pipe (201), the induced air pipe (201) is tangential to the air inlet (102) on the side surface of the main barrel body (101), and external air is tangentially introduced into the main barrel body (101) through the induced draft fan (202).
7. An air purification device according to claim 3, wherein the sewage storage and drainage system (3) comprises a conical barrel body (301) and an electric valve (302) arranged at the bottom of the conical barrel body (301), the top opening of the conical barrel body (301) is larger than the bottom opening, an extension plane of the top opening is fixed below a base mounting plate (108) of the main barrel body (101) through bolts, the electric valve (302) is fixed on the extension plane of the bottom opening through bolts, a mounting opening (303) is formed in the conical barrel body (301), and a sealing piece is arranged on the periphery of the mounting opening to seal the mounting opening.
8. The air purification device according to claim 7, wherein the sedimentation system (4) and the cleaning system (5) are both arranged at the bottom of the seat barrel body (6), the top of the seat barrel body (6) is provided with an opening, an extension plane is fixed with a base mounting plate (108) of the main barrel body (101) through bolts, and the bottom of the seat barrel body (6) is arranged on a barrel body mounting seat (7);
The sedimentation system comprises an overflow bucket (401) and a dirt storage bucket (402), wherein the overflow bucket (401) is movably arranged at the bottom of a seat bucket body (6), the dirt storage bucket (402) is positioned in the overflow bucket (401), the top opening of the dirt storage bucket corresponds to an electric valve (302), a filter screen (404) is arranged on the side surface of the upper part of the dirt storage bucket (402) through a filter screen cover (403), and an overflow pipe (405) is arranged at the upper part of the overflow bucket (401);
The cleaning system comprises a cleaning agent solution barrel (501), an infusion pump (502) and an infusion tube (503), wherein the cleaning agent solution barrel (501) is positioned below an overflow pipe (405) on one side of the overflow barrel (401), the infusion pump (502) is arranged in the cleaning agent solution barrel (501), one end of the infusion tube (503) is connected with the infusion pump (502), and the other end of the infusion tube is connected to the bottom end of the rotating shaft (103).
9. The air purification device according to claim 8, wherein a pulley (601) for sliding the overflow bucket (401) and sliding rail baffles (602) positioned at two sides of the pulley (601) are arranged at the bottom of the seat bucket body (6), a maintenance opening (603) is formed in the outer part of the seat bucket body (6), a sealing piece is arranged at the periphery of the maintenance opening (603) for sealing, and a cabin door (604) is arranged at the outer part of the seat bucket body (6) corresponding to the overflow bucket (401);
The overflow bucket (401) is internally provided with an overflow bucket placing ring (407) through a bracket rod (406), and the overflow bucket (401) is movably arranged in the overflow bucket placing ring (407).
10. The air purification device according to claim 1, wherein the dirt absorbing plate (105) is a metal plate or a plastic plate, grooves (140) are formed in the upper surface and the lower surface, a spacing ring (141) is arranged between two adjacent dirt absorbing plates (105), and the spacing ring (141) is arranged on the through shaft (106).
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| CN115371187B (en) * | 2022-07-15 | 2023-09-05 | 马鞍山市中桥金属材料有限公司 | Air purification device for electroslag remelting workshop |
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| DE50209875D1 (en) * | 2002-12-19 | 2007-05-16 | Utisol Technologies Ag | filtering device |
| JP6158581B2 (en) * | 2013-04-30 | 2017-07-05 | 富士フィルター工業株式会社 | Filtration device |
| CN106310858A (en) * | 2014-07-11 | 2017-01-11 | 蒋春花 | Working method of air purifier for air purification |
| CN106621610B (en) * | 2016-11-24 | 2018-12-21 | 大连市化工设计院有限公司 | A kind of dust-laden coal tar Gasification at the negative pressure filter device and its application method |
| CN107051087A (en) * | 2017-05-03 | 2017-08-18 | 刘海明 | A kind of shock resistance smoke eliminator |
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