CN107029553B - High-efficient purifier - Google Patents
High-efficient purifier Download PDFInfo
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- CN107029553B CN107029553B CN201710474925.3A CN201710474925A CN107029553B CN 107029553 B CN107029553 B CN 107029553B CN 201710474925 A CN201710474925 A CN 201710474925A CN 107029553 B CN107029553 B CN 107029553B
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- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 239000000969 carrier Substances 0.000 claims abstract description 34
- 239000011229 interlayer Substances 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims description 68
- 239000011941 photocatalyst Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000010410 layer Substances 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a high-efficiency purifying device, which comprises a shell provided with an inner cavity, wherein an air inlet communicated with the inner cavity is arranged on one side of the shell, an air outlet communicated with the inner cavity is arranged on the other side of the shell, a fluidized bed purifying part is arranged between the air inlet and the air outlet in the inner cavity of the shell, a grid-shaped ventilation interlayer opposite to the air inlet and the air outlet is arranged on the fluidized bed purifying part, a plurality of purifying carriers are arranged in the ventilation interlayer, the size of each purifying carrier is larger than that of a mesh opening on the peripheral wall of the ventilation interlayer, and gas to be purified is purified by the purifying carriers through the fluidized bed purifying part and moves in the ventilation interlayer. The movable purifying carrier effectively improves the contact between the movable purifying carrier and the air, fully exerts the purifying capability of each purifying carrier, and effectively improves the efficiency and quality of purifying the air.
Description
[ field of technology ]
The present invention relates to a purification apparatus, and more particularly, to a high efficiency purification apparatus for filtering air.
[ background Art ]
With the rapid development of modern industry, environmental pollution is more and more serious, and living health of people is more and more threatened by the environment, and reports show that millions of people are difficult to pollute air, water and the like every year worldwide. In order to protect the health condition of people and improve the life quality of people, the method of filtering and purifying indoor air or industrial polluted gas by adopting a purifier is widely accepted. The device can effectively adsorb or decompose and convert pollutants in the air, and effectively improve the air cleanliness. Thereby improving the air quality of the environment and being beneficial to the living health of human bodies.
In the prior air purifying technology, a reactor based on a static photocatalytic carrier and an ultraviolet lamp is most used. The photocatalysis can effectively recycle the catalytic carrier, improve the utilization rate of the photocatalysis and reduce the cost of purifying the air, but the static catalytic carrier can lead the air to be purified to be inadequately contacted with the catalytic carrier, so that the purifying effect is not ideal. And the purification carrier can be replaced after long-term use, and a part of catalytic carriers which are still active due to insufficient contact can be replaced together, so that waste is caused.
[ invention ]
The invention provides a high-efficiency purifying device, which aims to solve the problem of low purifying efficiency caused by insufficient contact between a purifying carrier and air in the purifying device in the prior art.
The invention is realized by the following technical scheme:
the utility model provides a high-efficient purifier, includes the shell that is equipped with the interior cavity, be equipped with the air intake with interior cavity intercommunication on one side of shell, be equipped with the air outlet with interior cavity intercommunication on the opposite side of shell, be located in the shell interior cavity still be equipped with fluidized bed purification portion between air intake and the air outlet, be equipped with on the fluidized bed purification portion with the opposite latticed ventilation intermediate layer of air intake and air outlet, be equipped with a plurality of purification carrier in the ventilation intermediate layer, just purification carrier's size is greater than the size of the netted mouth on ventilation intermediate layer perisporium prevents to purify carrier and breaks away from to the outside from ventilation intermediate layer's perisporium, and the gaseous process that waits to purify fluidized bed purification portion is purified and make purification carrier is in the ventilation intermediate layer activity.
The high-efficiency purifying device is characterized in that the ventilation interlayer is composed of a plurality of grid units, the side walls of the grid units are net-shaped, the middle part of the grid units is provided with a cavity, the purifying carrier is arranged in the cavity of the grid units, and one side of each grid unit is provided with an openable surface cover.
The high-efficiency purifying device is characterized in that the grid unit is also internally provided with purifying lamp tubes for irradiating the purifying carrier.
The high-efficiency purifying device is characterized in that the cavity of the grid unit is also internally provided with the carrier flow guide component, the flow guide component enables the cavity of the grid unit to form the left circulating flow channel and the right circulating flow channel for the purifying carrier to move in the cavity, and the purifying carrier can move along the left circulating flow channel or the right circulating flow channel in the cavity after the purifying gas enters the grid unit.
The carrier flow guiding component comprises a left flow guiding baffle, a right flow guiding baffle, a left inclined guide plate arranged below the left flow guiding baffle, a right inclined guide plate arranged below the right flow guiding baffle, and a flow guiding inclined guide plate arranged above the left flow guiding baffle and the right flow guiding baffle, wherein the left flow guiding baffle is connected to the rear side wall of the grid unit, and a gap for the purification carrier to pass through is reserved between the left flow guiding baffle and the upper side wall, the left side wall and the lower side wall of the grid unit.
The high-efficiency purifying device is characterized in that the left inclined guide plate is obliquely connected to the lower left corner of the grid unit, the upper end of the left inclined guide plate is connected to the left side wall, the front side and the rear side of the left inclined guide plate are respectively connected with the front side wall and the rear side wall of the grid unit, the distance from the lower end of the left inclined guide plate to the left side wall of the grid unit is not smaller than the clearance distance between the left guide baffle and the left side wall of the grid unit so as to prevent gas to be purified entering from the lower end of the grid unit from entering into a clearance at the left side of the left guide baffle, and the right inclined guide plate and the left inclined guide plate are symmetrically arranged.
The high-efficiency purification device is characterized in that the inclined drainage guide plate is arranged in the middle of the upper side wall of the grid unit, the inclined drainage guide plate is a V-shaped plate, a plurality of grid openings are formed in the V-shaped plate, the left side of the inclined drainage guide plate and the left guide baffle form a left guide opening which enables the middle of the cavity to be communicated with a left space of the left guide baffle, and the right side of the inclined drainage guide plate and the right guide baffle form a right guide opening which enables the middle of the cavity to be communicated with a right space of the right guide baffle.
According to the efficient purifying device, the drainage inclined guide plate penetrates through the front side wall and the rear side wall of the grid unit, and the accommodating cavity for horizontally accommodating the purifying lamp tube is reserved between the upper end of the drainage inclined guide plate and the upper side wall of the grid unit.
According to the efficient purifying device, the purifying lamp tubes are vertically arranged in the middle of the cavity of the grid unit.
In the above-described high-efficiency purification apparatus, the purification carrier is a spherical carrier having a photocatalyst attached to the surface thereof, and the photocatalyst is also attached to the surface of the mesh unit.
The high-efficiency purifying device comprises the grid unit, wherein the grid unit is of another shape, the whole grid unit is cylindrical, a conical guide plate connected to the upper side wall, a circular baffle plate connected to the circumferential side wall and an annular inclined baffle plate positioned below the circular baffle plate are arranged in the cavity of the grid unit, a gap capable of accommodating a purifying lamp tube is formed between the conical guide plate and the upper side wall and downward at the top end of the conical guide plate, a space for the purifying carrier to pass through is reserved between the circular baffle plate and the circumferential side wall, the annular inclined baffle plate is connected to the circumferential side wall and the lower end of the annular inclined baffle plate is inclined to the downward side wall, and the distance from the lower end of the annular inclined baffle plate to the circumferential side wall is not smaller than the gap distance between the circular baffle plate and the circumferential side wall.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the purification carriers are placed in the grid-shaped ventilation interlayer, and when the gas to be purified passes through, the purification carriers are driven to move in the ventilation interlayer, so that the movable purification carriers effectively improve the contact with air, the purification capability of each purification carrier is fully exerted, and the efficiency and quality of purifying air are effectively improved. And the ventilation interlayer is adopted, so that the resistance to air can be reduced to the greatest extent, and the air flow is smooth.
2. The cavity of the grid unit is also internally provided with the carrier guide component, and the purification carriers are orderly moved in the cavity of the grid unit when moving through the carrier guide component, so that the purification carriers in the grid unit can be irradiated by the purification lamp in cooperation with the purification lamp in the grid unit, the purification effect of the purification carriers is activated, the situation that a plurality of purification carriers are stacked once to make part of the purification carriers not irradiated by the lamp is avoided, the purification effect of the product is improved, the utilization rate is improved, and the utilization rate and the durability of the purification carriers are increased.
3. The upper part in the grid unit is provided with the purification lamp tubes which are horizontally arranged, the middle part of the grid unit is provided with the purification lamp tubes which are vertically arranged, and when the gas to be purified passes through, the purification lamp tubes drive the purification carrier to move from the middle part of the air to the left side or the right side of the circulation flow passage, so that the purification lamp tubes are arranged in the middle parts of the left circulation flow passage and the right circulation flow passage, the purification carrier passing through the flow passage can absorb the illumination of the purification carrier, and the purification capability of the purification carrier is improved.
4. One side of the grid unit is openable, and the purification carrier in the grid unit is replaced by opening, so that the product is reused, and the durability of the product is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a high-efficiency purifying device according to the present invention;
FIG. 2 is a schematic view of the internal structure of a high-efficiency purification device;
FIG. 3 is a schematic diagram of a combination of a plurality of grid cells;
FIG. 4 is a schematic view of the structure of a single grid cell hidden front side wall;
FIG. 5 is a cross-sectional view of a single grid cell;
fig. 6 is a schematic structural diagram of the third embodiment.
[ detailed description ] of the invention
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention is realized by the following technical scheme:
as shown in fig. 1 to 5, a high-efficiency purifying device comprises a housing 1 provided with an inner cavity, an air inlet 101 communicated with the inner cavity is formed in one side of the housing 1, an air outlet 102 communicated with the inner cavity is formed in the other side of the housing 1, a fluidized bed purifying part is further arranged between the air inlet 101 and the air outlet 102 in the inner cavity of the housing 1, a grid-shaped ventilation interlayer 201 opposite to the air inlet 101 and the air outlet 102 is arranged on the fluidized bed purifying part, a plurality of purifying carriers 3 are arranged in the ventilation interlayer, the size of each purifying carrier 3 is larger than that of a net-shaped opening in the peripheral wall of the ventilation interlayer 201, the purifying carriers 3 are prevented from being separated from the peripheral wall of the ventilation interlayer 201 to the outer side, and gas to be purified passes through the fluidized bed purifying part 2 and is purified by the purifying carriers 3 and enables the purifying carriers 3 to move in the ventilation interlayer 201. According to the invention, the purification carriers are placed in the grid-shaped ventilation interlayer, and when the gas to be purified passes through, the purification carriers are driven to move in the ventilation interlayer, so that the movable purification carriers effectively improve the contact with air, the purification capability of each purification carrier is fully exerted, and the efficiency and quality of purifying air are effectively improved. And the ventilation interlayer is adopted, so that the resistance to air can be reduced to the greatest extent, and the air flow is smooth.
The air inlet 101 or the air outlet 102 of the shell 1 can be connected with a fan in series. Air is conveniently pumped into the purification device.
Embodiment one;
as shown in fig. 1 to 5, the ventilation interlayer 201 is composed of a plurality of grid units 5011, the side walls of the grid units 5011 are all net-shaped, a cavity is formed in the middle of each grid unit 5011, the purification carrier 3 is arranged in the cavity of each grid unit 5011, and one side of each grid unit is provided with an openable surface cover. The purification carrier inside is replaced by opening, so that the product is reused, and the durability of the product is improved.
Further, the ventilation interlayer 201 is formed by stacking a plurality of grid units 5011, wherein the grid units are stacked into a single-layer ventilation structure which is horizontally arranged, then a plurality of layers of ventilation structures form a three-dimensional shape, the ventilation interlayer 201, and each layer of single-layer ventilation structure which is horizontally arranged can be detached from the housing. The lower end of each grid cell is provided with an openable face cover 5051 which is opened to replace the inside purification carrier.
A purge lamp 4 for irradiating the purge carrier 3 is also provided in the grid unit 5011. The light from the purifying lamp 4 irradiates the surface of the purifying carrier to form purifying effect, and the purifying lamp 4 can be a ultraviolet lamp or other lamps with ultraviolet rays.
The cavity of the grid unit 5011 is also provided with a carrier flow guiding component, the flow guiding component enables the cavity of the grid unit 5011 to form a left circulation flow channel and a right circulation flow channel for the purification carrier 3 to move in the cavity, and after the purified gas enters the grid unit 5011, the purification carrier 3 can move along the left circulation flow channel or the right circulation flow channel in the cavity. The purifying carrier is changed into orderly moving in the cavity of the grid unit when moving through the carrier flow guiding component, so that the purifying carrier in the grid unit can be irradiated by the purifying lamp tube by matching with the purifying lamp tube in the grid unit, the purifying effect of the purifying carrier is activated, the condition that a plurality of purifying carriers are stacked once to make part of the purifying carriers not irradiated by the lamp tube is avoided, the purifying effect of the product is improved, the utilization rate is improved, and the utilization rate and the durability of the purifying carrier are increased.
Internal structure of grid cell: the carrier water conservancy diversion part includes left water conservancy diversion baffle 5021, right water conservancy diversion baffle 5022, locates left side inclined guide 5031 of left water conservancy diversion baffle 5021 below, locate right side inclined guide 5032 of right water conservancy diversion baffle 5022 below, locate left side water conservancy diversion baffle 5021 with the inclined guide 504 of water conservancy diversion baffle 5022 top, left side water conservancy diversion baffle 5021 connects on the back lateral wall of grid unit 5011, just left side water conservancy diversion baffle 5021 with leave the space that can supply between the upper lateral wall, left lateral wall and the lower lateral wall of grid unit 5011 purifying carrier 3 passes through, right side water conservancy diversion baffle 5022 with left side water conservancy diversion baffle 5021 symmetry sets up. The left inclined guide plate 5031 is obliquely connected to the lower left corner of the grid unit 5011, the upper end of the left inclined guide plate 5031 is connected to the left side wall, the front side and the rear side of the left inclined guide plate 5031 are respectively connected to the front side wall and the rear side wall of the grid unit 5011, the distance from the lower end of the left inclined guide plate 5031 to the left side wall of the grid unit 5011 is not smaller than the gap distance between the left baffle 5021 and the left side wall of the grid unit 5011 so as to prevent the gas to be purified entering from the lower end of the grid unit 5011 from entering into the gap on the left side of the left baffle 5021, and the right inclined guide plate 2031 and the left inclined guide plate 5031 are symmetrically arranged. The purifying carrier is changed into orderly moving in the cavity of the grid unit when moving through the carrier flow guiding component, so that the purifying carrier in the grid unit can be irradiated by the purifying lamp tube by matching with the purifying lamp tube in the grid unit, the purifying effect of the purifying carrier is activated, the condition that a plurality of purifying carriers are stacked once to make part of the purifying carriers not irradiated by the lamp tube is avoided, the purifying effect of the product is improved, the utilization rate is improved, and the utilization rate and the durability of the purifying carrier are increased. When the gas to be purified passes through, the purifying carrier is driven to move from the middle part of the air to the left side or the right side of the circulating flow passage, and the purifying lamp tube is arranged in the middle part of the left circulating flow passage and the right circulating flow passage, so that the purifying carrier passing through the flow passage can absorb the expired illumination, and the purifying capability of the purifying carrier is improved.
The inclined drainage guide plate 504 is arranged in the middle of the upper side wall of the grid unit 5011, the inclined drainage guide plate 504 is a V-shaped plate, a plurality of grid openings are formed in the inclined drainage guide plate 504, the left side of the inclined drainage guide plate 504 and the left guide plate 5021 form a left guide opening which enables the middle of a cavity to be communicated with a left space of the left guide plate 5021, and the right side of the inclined drainage guide plate 504 and the right guide plate 5022 form a right guide opening which enables the middle of the cavity to be communicated with a right space of the right guide plate 2021. The drainage inclined guide plate 504 penetrates through the front side wall and the rear side wall of the grid unit 5011, and a containing cavity for horizontally placing the purifying lamp tube 4 is reserved between the upper end of the drainage inclined guide plate 504 and the upper side wall of the grid unit 5011. When a plurality of grid cells are horizontally arranged along the front side or the rear side of the drainage inclined guide plate, the accommodating cavities of the drainage inclined guide plates on the grid cells are communicated together, and the long purification lamp tube 4 is inserted into the plurality of grid cells to act on the inside of the grid cells, so that the structure of the product is simplified, and the durability of the product is improved.
As shown in fig. 5, the arrow direction indicates the trajectory of the purge carrier 3 along the left circulation flow path in the cavity.
The middle part of the cavity of the grid unit 5011 is vertically provided with the purifying lamp tube 4. The purifying lamp tube 4 horizontally arranged above the purifying lamp tube forms a T-shaped arrangement, when gas to be purified passes through, the purifying carrier is driven to move from the middle part of the air to the left side or the right side of the circulating flow passage, and thus the purifying lamp tube is arranged in the middle part of the left circulating flow passage and the right circulating flow passage, the purifying carrier passing through the flow passage can absorb the illumination due to the illumination, and the purifying capability of the purifying carrier is improved.
The purification carrier 3 is a spherical carrier with a photocatalyst attached to the surface, and the photocatalyst is also attached to the surface of the mesh unit 5011. The ultraviolet lamp is matched to irradiate to achieve a good air purifying effect. And photocatalyst is also arranged on the grid unit 5011, so that the purification is more sufficient, the efficiency is higher, and the purification effect is better.
The purification lamp tube layer is arranged between the ventilation interlayer 201 and the air outlet 102, the purification lamp tube layer is a plurality of purification lamp tubes 4 arranged on the inner wall of the shell, the purification lamp tubes are utilized to irradiate the air purified by the ventilation interlayer 201, and then the air is discharged from the air outlet 102, so that the air can be further purified, and the purification effect is improved.
Example two
Unlike the above embodiment, the grid unit 5011 may be a cylindrical grid unit, and the cavity is internally provided with a conical guide plate connected to the upper side wall, a circular baffle plate connected to the circumferential side wall, and an annular inclined baffle plate located below the circular baffle plate, a gap for placing the purification lamp 4 is formed between the conical guide plate and the upper side wall, a space for the purification carrier 3 to pass through is left between the circular baffle plate and the circumferential side wall, the annular inclined baffle plate is connected to the circumferential side wall and the lower end of the annular inclined baffle plate is inclined to the lower side wall, and the distance from the lower end of the annular inclined baffle plate to the circumferential side wall is not smaller than the gap distance between the circular baffle plate and the circumferential side wall. The gas to be purified entering from the lower end of the grid unit 5011 can be blocked from entering into the gap between the annular baffle plate and the peripheral side wall, and the purifying carrier can fall into the gap to naturally fall down under the action of gravity. Guide openings which are communicated with gaps between the annular baffle plate and the peripheral side wall are reserved between the upper end of the annular baffle plate and the conical guide plate and between the lower end of the annular baffle plate and the annular inclined baffle plate, and after the gas to be purified enters the grid units, the purifying carrier 4 can flow upwards in the cavity and can move over the upper end of the annular baffle plate to the gaps between the annular baffle plate and the peripheral side wall from the guide openings under the action of the conical guide plate at the upper end. Then falls down from the gap and flows back into the cavity under the action of the annular inclined baffle plate. The purifying carrier is changed into orderly moving in the cavity of the grid unit when moving, so that the purifying carrier in the grid unit can be irradiated by the purifying lamp tube by matching with the purifying lamp tube in the grid unit, the purifying effect of the purifying carrier is activated, the condition that a plurality of purifying carriers are stacked once to make part of the purifying carriers not irradiated by the lamp tube is avoided, the purifying effect of the product is improved, and the utilization rate is improved.
Example III
As shown in fig. 6, a difference from the above embodiment is that the front side wall and the lower left corner of the rear side wall of the grid unit 5011 are both provided with notches, the left inclined guide plate 5031 is movably connected in the cavity, the lower left corner of the cavity is provided with a connecting piece 5033, the connecting piece 5033 is provided with a slot for sliding the left inclined plate 5031 into the slot, thus the grid unit 5011 can be omitted from being provided with a cover, and an opening communicated with the cavity can be left by extracting the left inclined guide plate 5031, and the cleaning carrier inside the grid unit can be replaced through the opening.
The working principle of the invention
Air enters the shell from the air inlet 101 and passes through the multi-layer fluidized bed purifying part 2, harmful components in the air can be decomposed by the purifying carrier 3 on the fluidized bed purifying part 2 under the irradiation of the purifying lamp tube 4, and the air drives the purifying carrier 3 to move when flowing, so that the purifying carrier 3 is in full contact with the air, the reaction is quicker, and the purifying efficiency is effectively improved. After air enters the shell from the air inlet 101, the air flows upwards from the bottom of the grid unit to drive the purifying carrier in the grid unit to move, and under the action of the carrier flow guide component, the purifying carrier moves circularly along the left circulating runner or the right circulating runner, so that the purifying lamp tubes in the grid unit are matched, the purifying carrier in the grid unit can be more fully irradiated by the purifying lamp tubes, the purifying effect of the purifying carrier is activated, the condition that a plurality of purifying carriers are stacked once to make part of the purifying carrier not irradiated by the lamp tubes is avoided, the purifying effect of the product is improved, the utilization rate is improved, and the utilization rate and the durability of the purifying carrier are increased.
According to the invention, the purification carriers are placed in the grid-shaped ventilation interlayer, and when the gas to be purified passes through, the purification carriers are driven to move in the ventilation interlayer, so that the movable purification carriers effectively improve the contact with air, the purification capability of each purification carrier is fully exerted, and the efficiency and quality of purifying air are effectively improved. And the ventilation interlayer is adopted, so that the resistance to air can be reduced to the greatest extent, and the air flow is smooth.
The foregoing description of one or more embodiments provided in connection with the specific disclosure is not intended to limit the practice of the invention to such description. The method, structure, and the like similar to or identical to those of the present invention, or a plurality of technical deductions or substitutions are made on the premise of the conception of the present invention, and are considered to be the protection scope of the present invention.
Claims (2)
1. The high-efficiency purifying device comprises a shell (1) provided with an inner cavity, wherein an air inlet (101) communicated with the inner cavity is formed in one side of the shell (1), an air outlet (102) communicated with the inner cavity is formed in the other side of the shell (1), and the high-efficiency purifying device is characterized in that a fluidized bed purifying part is further arranged between the air inlet (101) and the air outlet (102) in the inner cavity of the shell (1), a ventilation interlayer (201) which is opposite to the air inlet (101) and the air outlet (102) and is provided with a plurality of net-shaped openings in the peripheral wall is arranged on the fluidized bed purifying part, a plurality of purifying carriers (3) are arranged in the ventilation interlayer (201), the size of the purifying carriers (3) is larger than that of the net-shaped openings in the peripheral wall of the ventilation interlayer (201), the purifying carriers (3) are prevented from being separated to the outer side from the peripheral wall of the ventilation interlayer (201), and the gas to be purified is purified by the purifying carriers (3) and the purifying carriers (3) are enabled to move in the ventilation interlayer (201);
the ventilation interlayer (201) is composed of a plurality of grid units (5011), the side walls of the grid units (5011) are net-shaped, a cavity is formed in the middle of each grid unit, the purification carrier (3) is arranged in the cavity of each grid unit (5011), and one side of each grid unit is provided with an openable surface cover;
the grid unit (5011) is internally provided with a purifying lamp tube (4) for irradiating the purifying carrier (3), the cavity of the grid unit (5011) is internally provided with a carrier flow guide component, the flow guide component enables the cavity of the grid unit (5011) to form a left circulating flow channel and a right circulating flow channel for the purifying carrier (3) to move in the cavity, and after the purifying gas enters the grid unit (5011), the purifying carrier (3) can move along the left circulating flow channel or the right circulating flow channel in the cavity;
the carrier flow guide component comprises a left flow guide baffle plate (5021), a right flow guide baffle plate (5022), a left inclined guide plate (5031) arranged below the left flow guide baffle plate (5021), a right inclined guide plate (5032) arranged below the right flow guide baffle plate (5022), and a flow guide inclined guide plate (504) arranged above the left flow guide baffle plate (5021) and the right flow guide baffle plate (5022), wherein the left flow guide baffle plate (5021) is connected to the side wall of the grid unit (5011), and a gap for the purification carrier (3) to pass through is reserved between the left flow guide baffle plate (5021) and the upper side wall, the left side wall and the lower side wall of the grid unit (5011), and the right flow guide baffle plate (5022) and the left flow guide baffle plate (5021) are symmetrically arranged;
the left inclined guide plate (5031) is obliquely connected to the lower left corner of the grid unit (5011), the upper end of the left inclined guide plate is connected to the left side wall, the front side and the rear side of the left inclined guide plate (5031) are respectively connected with the front side wall and the rear side wall of the grid unit (5011), the distance from the lower end of the left inclined guide plate (5031) to the left side wall of the grid unit (5011) is not smaller than the clearance distance between the left guide baffle (5021) and the left side wall of the grid unit (5011) so as to prevent gas to be purified entering from the lower end of the grid unit (5011) from entering a clearance at the left side of the left guide baffle (5021), and the right inclined guide plate (5032) and the left inclined guide plate (5031) are symmetrically arranged;
the drainage inclined guide plate (504) is arranged in the middle of the upper side wall of the grid unit (5011), the drainage inclined guide plate (504) is a V-shaped plate, a plurality of grid openings are formed in the V-shaped plate, the left side of the drainage inclined guide plate (504) and the left guide baffle (5021) form a left guide opening which enables the middle of a cavity to be communicated with a left space of the left guide baffle (5021), and the right side of the drainage inclined guide plate (504) and the right guide baffle (5022) form a right guide opening which enables the middle of the cavity to be communicated with a right space of the right guide baffle (5022);
the drainage inclined guide plate (504) penetrates through the front side wall and the rear side wall of the grid unit (5011), and a containing cavity for horizontally placing the purifying lamp tube (4) is reserved between the upper end of the drainage inclined guide plate (504) and the upper side wall of the grid unit (5011);
the middle part of the cavity of the grid unit (5011) is vertically provided with the purifying lamp tube (4), the purifying carrier (3) is a carrier with a photocatalyst on the surface, and the photocatalyst is also attached to the surface of the grid unit (5011).
2. The high-efficiency purifying device according to claim 1, wherein the grid unit is cylindrical as a whole, a conical guide plate connected to the upper side wall, a circular baffle plate connected to the circumferential side wall and a circular inclined baffle plate positioned below the circular baffle plate are arranged in the inner cavity of the grid unit, a gap capable of accommodating the purifying lamp tube (4) is formed between the conical guide plate and the upper side wall and downward at the top end of the conical guide plate, a space for the purifying carrier (3) to pass through is reserved between the circular baffle plate and the circumferential side wall, the circular inclined baffle plate is connected to the circumferential side wall and the lower end of the circular inclined baffle plate is inclined to the lower side wall, and the distance from the lower end of the circular inclined baffle plate to the circumferential side wall is not smaller than the gap distance between the circular baffle plate and the circumferential side wall.
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