CN112473271A - Air purification dust collector for environmental protection - Google Patents
Air purification dust collector for environmental protection Download PDFInfo
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- CN112473271A CN112473271A CN202011274025.2A CN202011274025A CN112473271A CN 112473271 A CN112473271 A CN 112473271A CN 202011274025 A CN202011274025 A CN 202011274025A CN 112473271 A CN112473271 A CN 112473271A
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- rod
- dust
- machine body
- filter screen
- water
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
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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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses an air purification and dust removal device for environmental protection, which is technically characterized in that: comprises a machine body, a water tank is arranged on the upper side of the machine body, a fan box is communicated with the side surface of the machine body, a fan is arranged in the fan box, the fan is started, the fan brings dust in the outside air into the machine body through an air inlet, the dust is filtered and purified through a filter screen, when the dust on the surface of the filter screen is too much, the water valve is opened, the water valve sprays the water in the water tank to the surface of the filter screen through the water pipe, the first motor is opened, the output end of the first motor drives the screw rod to rotate, the screw rod drives the slide block to slide on the slide rod, the slide block drives the brush to bring the dust on the surface of the filter screen into the dust collection box through the through hole, the dust outlet valve is opened to collect the dust in the dust collection box, the cleaning of the filter screen and the collection of the dust on the surface of the filter screen are realized, meanwhile, through the cooperation of the water pipes, dust in the machine body is prevented from flying, and the effect of cleaning dust on the surface of the filter screen is improved.
Description
Technical Field
The invention relates to the field of air purification, in particular to an air purification and dust removal device for environmental protection.
Background
When the urban air quality condition is poor, the urban air is not suitable for ventilation through windowing, the indoor air needs to be purified by means of an air purification device, an air purifier is also called an air cleaner, an air purifier and a purifier, and the air purifier is equipment capable of adsorbing, decomposing or converting various air pollutants, generally comprises PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like, and is a product for effectively improving the air cleanliness, and mainly divided into household products, commercial products, industries and buildings.
Chinese patent CN201911317712.5 discloses an air purification and dust removal device for environmental protection, which relates to the technical field of air purification and mainly solves the problem of inconvenient later cleaning of the prior indoor air purification device, the device comprises a base, a shell is arranged on the base, an air inlet is arranged on the left side of the shell, a filter screen is arranged at the position of the air inlet, an air suction pump is arranged on the inner side of the filter screen and is connected with a settling chamber through an air pipe, the settling chamber is filled with settling liquid, a water pump is arranged at the bottom of the settling chamber and is connected to the top of the settling chamber through a water pipe, a mounting seat is arranged in the settling chamber, a filter plate is connected on the mounting seat and is provided with filter holes, the settling chamber is connected with a drying pipe and an active carbon pipe, and then air leaves the shell through a humidifying device, and the indoor air purification is completed, through above-mentioned structure with effective air-purifying's the clearance of being convenient for later stage purifier in, but this kind of air purification dust collector for environmental protection adopts the brush to clear up when the filter screen blocks up usually, but the brush exists and is not thorough to the filter screen clearance, and causes the shortcoming that the dust flies upward easily among the clearance process, and difficult in order to obtain popularization and application.
Therefore, it is desirable to provide an air purifying and dust removing device for environmental protection, which aims to solve the above problems.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide an air purifying and dust removing device for environmental protection, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly air purification and dust removal device comprises a machine body, a water tank, a connecting frame, a connecting rod, a swinging rod, a water valve, a water pipe, a fixed rod, a fixed frame, a sliding chute, a second motor, a rotary disc, a connecting column, a movable frame and a connecting rod, wherein the water tank is arranged on the upper side of the machine body, the side surface of the machine body is communicated with a fan box, a fan is arranged in the fan box, an air inlet is arranged on the side surface of the fan box, a filter screen is arranged in the machine body, the connecting frame is arranged on the inner side of the top of the machine body, the connecting rod is arranged in the connecting frame, the swinging rod is movably connected onto the connecting rod, the fixed rod is connected to the bottom of the swinging rod, the fixed frame is arranged on the side surface of the top of the machine body, the sliding, the end part of the connecting column is connected inside the movable frame, the outer side of the fixed frame is connected with a connecting rod, the end part of the connecting rod is connected with the side surface of the swinging rod, the lower side of the water tank is provided with a water valve, and the lower side of the water valve is connected with the lower end of the water pipe.
As a further scheme of the invention, a screw rod and a slide rod are arranged on the upper side of the filter screen, a first motor is arranged on the outer side of the machine body, the output end of the first motor is connected with the screw rod, a slide block is connected to the screw rod through threads, the slide block is connected to the slide rod in a sliding manner, and a brush is connected to the lower side of the slide block.
As a further scheme of the invention, a groove is formed in the machine body, a fixing block is connected in the groove, a threaded rod is connected in the fixing block in a sliding mode, the end of the threaded rod is connected with a limiting rod through threads, a sliding block is connected to the side face of the limiting rod, a sliding groove is formed in the inner side of the groove, the sliding block is connected to the sliding groove in a sliding mode, an adjusting rod is arranged in the machine body, a second gear is connected to the end of the adjusting rod, and the second gear is connected with the first.
As a further scheme of the invention, a limit hole is arranged on the side surface of the filter screen.
As a further scheme of the invention, the side surface of the machine body is communicated with the dust collection box through the through hole, and the side surface of the dust collection box is provided with the dust outlet valve.
As a further scheme of the invention, the upper side of the water tank is provided with a water inlet.
As a further scheme of the invention, the bottom of the machine body is provided with an air outlet.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention is characterized in that a water tank is arranged on the upper side of a machine body, a water inlet is arranged on the upper side of the water tank, a fan box is communicated with the side surface of the machine body, a fan is arranged in the fan box, an air inlet is arranged on the side surface of the fan box, a filter screen is arranged in the machine body, a connecting frame is arranged on the inner side of the top of the machine body, a connecting rod is arranged in the connecting frame, a swing rod is movably connected onto the connecting rod, the bottom of the swing rod is connected with a fixed rod, a fixed frame is arranged on the side surface of the top of the machine body, a sliding groove is arranged in the fixed frame, a movable frame is slidably connected onto the sliding groove, a second motor is arranged in the fixed frame, the output end of the second motor is connected with a rotating disc, the rotating disc, the lower side of the water valve is connected with the lower end of the water pipe. During the use, open the fan, the fan is brought into the organism with dust in the external air in through the air intake, filter and purify through the filter screen, the air after the purification passes through the air exit and discharges, when the dust on filter screen surface is too much, add water in to the water tank through the water inlet, open water valve and second motor, the water valve passes through the water pipe with the water in the water tank and spouts the surface to the filter screen, second motor output drives the carousel and rotates, the carousel passes through the spliced pole and drives movable frame reciprocating sliding in the spout, movable frame passes through the connecting rod and drives the reciprocating swing of swinging arms, the swinging arms passes through the dead lever and drives the water pipe swing back and forth, make the water in the water pipe spout to each direction of organism inside, be convenient for adsorb the dust.
According to the invention, the screw rod and the slide rod are arranged on the upper side of the filter screen, the first motor is arranged on the outer side of the machine body, the output end of the first motor is connected with the screw rod, the screw rod is connected with the slide block through threads, the slide block is connected to the slide rod in a sliding manner, and the lower side of the slide block is connected with the brush. Open first motor, first motor output drives the lead screw and rotates, the lead screw drives the slider and slides on the slide bar, the slider drives the brush and brings the dust on filter screen surface into the dust collection box through the through-hole in, it can collect the inside dust of dust collection box to open out the dirt valve, the clearance to the filter screen has been realized, and to the collection of the dust on filter screen surface, the cooperation of water pipe has simultaneously been avoided the inside dust of organism to fly upward, the effect to the dust clearance on filter screen surface has been improved.
The invention is characterized in that a groove is arranged in a machine body, a fixed block is connected in the groove, a threaded rod is connected in the fixed block in a sliding manner, the end part of the threaded rod is connected with a limiting rod through a thread, the side surface of the limiting rod is connected with a sliding block, the inner side of the groove is provided with a sliding chute, the sliding block is connected on the sliding chute in a sliding manner, an adjusting rod is arranged in the machine body, the end part of the adjusting rod is connected with a second gear, the second gear is meshed with a first gear, a limiting hole is arranged on the side surface of a filter screen, the adjusting rod is manually rotated, the first gear drives the threaded rod to rotate through the second gear, the threaded rod drives the sliding block to slide upwards in the sliding chute through the limiting rod, when the limiting rod is separated from the limiting hole on the surface of the, the threaded rod drives the sliding block to slide downwards in the sliding groove through the limiting rod, when the limiting rod is clamped into a limiting hole in the surface of the filter screen, the filter screen can be fixed, the operation is simple and convenient, and the filter screen is convenient to maintain and replace.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
Fig. 2 is a partial enlarged view of a portion a of fig. 1 of the present invention.
Fig. 3 is a partial enlarged view of the portion b of fig. 1 of the present invention.
Fig. 4 is a schematic structural diagram of the first gear in fig. 3.
Reference numerals: 1-machine body, 2-water tank, 3-water inlet, 4-connecting frame, 5-connecting rod, 6-swinging rod, 7-water valve, 8-water pipe, 9-fixing rod, 10-screw rod, 11-slide rod, 12-first motor, 13-filter screen, 14-air outlet, 15-slide block, 16-brush, 17-fan box, 18-fan, 19-limit hole, 20-air inlet, 21-through hole, 22-dust collection box, 23-dust outlet valve, 24-fixing frame, 25-chute, 26-second motor, 27-rotary table, 28-connecting column, 29-movable frame, 30-connecting rod, 31-groove, 32-fixing block, 33-threaded rod, 34-first gear, etc, 35-adjusting rod, 36-second gear, 37-limiting rod, 38-sliding block and 39-sliding groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1-2, an air purification and dust removal device for environmental protection comprises a machine body 1, a water tank 2, a water inlet 3, a connection frame 4, a connection rod 5, a swing rod 6, a water valve 7, a water pipe 8, a fixed rod 9, a screw rod 10, a slide rod 11, a first motor 12, a filter screen 13, an air outlet 14, a slide block 15, a brush 16, a fan box 17, a fan 18, a limit hole 19, an air inlet 20, a through hole 21, a dust collection box 22, a dust outlet valve 23, a fixed frame 24, a chute 25, a second motor 26, a rotary disc 27, a connection column 28, a movable frame 29 and a connection rod 30.
The water tank 2 is arranged on the upper side of the machine body 1, the water inlet 3 is arranged on the upper side of the water tank 2, the side surface of the machine body 1 is communicated with the fan box 17, the fan 18 is arranged in the fan box 17, the air inlet 20 is arranged on the side surface of the fan box 17, the filter screen 13 is arranged in the machine body 1, the connecting frame 4 is arranged on the inner side of the top of the machine body 1, the connecting rod 5 is arranged in the connecting frame 4, the swinging rod 6 is movably connected onto the connecting rod 5, the bottom of the swinging rod 6 is connected with the fixed rod 9, the fixed frame 24 is arranged on the side surface of the top of the machine body 1, the sliding groove 25 is arranged in the fixed frame 24, the movable frame 29 is slidably connected onto the sliding groove 25, the second motor 26 is arranged in the fixed frame 24, the output end of the second motor 26 is connected, the end of the connecting rod 30 is connected with the side surface of the oscillating rod 6, the lower side of the water tank 2 is provided with a water valve 7, and the lower side of the water valve 7 is connected with the lower end of the water pipe 8.
The side of the machine body 1 is communicated with a dust collection box 22 through a through hole 21, the side of the dust collection box 22 is provided with a dust outlet valve 23, and the bottom of the machine body 1 is provided with an air outlet 14.
When the air purifier is used, the fan 18 is started, the fan 18 brings dust in the outside air into the machine body 1 through the air inlet 20, the dust is filtered and purified through the filter screen 13, and the purified air is discharged through the air outlet 14.
When the dust on the surface of the filter screen 13 is too much, water is added into the water tank 2 through the water inlet 3, the water valve 7 and the second motor 26 are opened, the water in the water tank 2 is sprayed to the surface of the filter screen 13 through the water pipe 8 by the water valve 7, the output end of the second motor 26 drives the rotary table 27 to rotate, the rotary table 27 drives the movable frame 29 to slide in the sliding groove 25 in a reciprocating manner through the connecting column 28, the movable frame 29 drives the oscillating rod 6 to swing in a reciprocating manner through the connecting rod 30, the oscillating rod 6 drives the water pipe 8 to swing back and forth through the fixing rod 9, so that the water in the water pipe 8 is sprayed to all directions in the machine body 1.
The upper side of filter screen 13 is provided with lead screw 10 and slide bar 11, and the outside of organism 1 is provided with first motor 12, and the output of first motor 12 is connected with lead screw 10, has slider 15 through threaded connection on the lead screw 10, and slider 15 sliding connection is on slide bar 11, and the downside of slider 15 is connected with brush 16.
When the first motor 12 is started, the output end of the first motor 12 drives the screw rod 10 to rotate, the screw rod 10 drives the sliding block 15 to slide on the sliding rod 11, the sliding block 15 drives the brush 16 to bring the dust on the surface of the filter screen 13 into the dust collection box 22 through the through hole 21, and the dust in the dust collection box 22 can be collected by opening the dust outlet valve 23. Realized the clearance to filter screen 13 and to the collection of the dust on filter screen 13 surface, the cooperation of simultaneously logical pipe 8 has avoided the inside dust of organism 1 to fly upward, has improved the effect to the dust clearance on filter screen 13 surface.
Example 2
Referring to fig. 1 to 4, an environment-friendly air purifying and dedusting device includes a machine body 1, a fan box 17 is communicated with a side surface of the machine body 1, a fan 18 is disposed inside the fan box 17, an air inlet 20 is disposed on a side surface of the fan box 17, an air outlet 14 is disposed at a bottom of the machine body 1, when the environment-friendly air purifying and dedusting device is used, the fan 18 is turned on, dust in outside air is brought into the machine body 1 through the air inlet 20 by the fan 18, the dust is filtered and purified through a filter screen 13, and the purified air is discharged through the air outlet 14.
Different from embodiment 1, the inside of the machine body 1 is provided with a groove 31, the inside of the groove 31 is connected with a fixed block 32, the fixed block 32 is connected with a threaded rod 33 in a sliding manner, the end part of the threaded rod 33 is connected with a limit rod 37 through threads, the side surface of the limit rod 37 is connected with a sliding block 38, the inside of the groove 31 is provided with a sliding groove 39, the sliding block 38 is connected onto the sliding groove 39 in a sliding manner, the inside of the machine body 1 is provided with an adjusting rod 35, the end part of the adjusting rod 35 is connected with a second gear 36, the second gear 36 is meshed with the first gear 34.
Manual rotation adjusts pole 35, it rotates to adjust pole 35 through second gear 36 drive first gear 34, first gear 34 drives threaded rod 33 and rotates, threaded rod 33 drives slider 38 through gag lever post 37 and upwards slides in spout 39, when gag lever post 37 breaks away from the spacing hole 19 on filter screen 13 surface, can take out filter screen 13 and inspect whether jam or damage, and change, when finishing changing, reverse rotation adjusts pole 35, threaded rod 33 drives slider 38 through gag lever post 37 and downwards slides in spout 39, when gag lever post 37 blocks into the spacing hole 19 on filter screen 13 surface, can fix filter screen 13, and easy operation is convenient, be convenient for maintain filter screen 13 and change.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: according to the invention, by starting the fan 18, the fan 18 brings dust in the outside air into the machine body 1 through the air inlet 20, the air is filtered and purified through the filter screen 13, the purified air is discharged through the air outlet 14, when the dust on the surface of the filter screen 13 is excessive, water is added into the water tank 2 through the water inlet 3, the water valve 7 and the second motor 26 are started, the water in the water tank 2 is sprayed to the surface of the filter screen 13 through the water pipe 8 by the water valve 7, the output end of the second motor 26 drives the rotary table 27 to rotate, the rotary table 27 drives the movable frame 29 to slide in the sliding chute 25 in a reciprocating manner through the connecting column 28, the movable frame 29 drives the swing rod 6 to swing in a reciprocating manner through the connecting rod 30, the swing rod 6 drives the water pipe 8 to swing in a reciprocating manner through the fixed rod 9, so that the water in the water pipe 8 is sprayed to all directions in the machine body 1 to facilitate the, the screw rod 10 drives the sliding block 15 to slide on the sliding rod 11, the sliding block 15 drives the hairbrush 16 to bring the dust on the surface of the filter screen 13 into the dust collection box 22 through the through hole 21, the dust discharge valve 23 is opened to collect the dust in the dust collection box 22, the cleaning of the filter screen 13 and the collection of the dust on the surface of the filter screen 13 are realized, meanwhile, the dust in the machine body 1 is prevented from flying through the cooperation of the water pipe 8, the effect of cleaning the dust on the surface of the filter screen 13 is improved, the adjusting rod 35 is manually rotated, the adjusting rod 35 drives the first gear 34 to rotate through the second gear 36, the first gear 34 drives the threaded rod 33 to rotate, the threaded rod 33 drives the sliding block 38 to slide upwards in the sliding groove 39 through the limiting rod 37, when the limiting rod 37 is separated from the limiting hole 19 on the surface of the filter screen 13, the filter screen 13 can be taken out to check whether the filter screen, the reverse rotation adjusts pole 35, and threaded rod 33 drives slider 38 through gag lever post 37 and slides downwards in spout 39, when gag lever post 37 card goes into the spacing hole 19 on filter screen 13 surface, can fix filter screen 13, and easy operation is convenient, is convenient for maintain filter screen 13 and changes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An environment-friendly air purification and dust removal device comprises a machine body (1), a water tank (2), a connecting frame (4), a connecting rod (5), a swing rod (6), a water valve (7), a water pipe (8), a fixed rod (9), a fixed frame (24), a sliding chute (25), a second motor (26), a turntable (27), a connecting column (28), a movable frame (29) and a connecting rod (30), and is characterized in that the water tank (2) is arranged on the upper side of the machine body (1), a fan box (17) is communicated with the side surface of the machine body (1), a fan (18) is arranged inside the fan box (17), an air inlet (20) is arranged on the side surface of the fan box (17), a filter screen (13) is arranged inside the machine body (1), the connecting frame (4) is arranged on the inner side of the top of the machine body (1), the connecting rod (5) is arranged inside the connecting frame (4), the bottom of swinging arms (6) is connected with dead lever (9), the top side of organism (1) is provided with fixed frame (24), the inside of fixed frame (24) is provided with spout (25), sliding connection has movable frame (29) on spout (25), the inside of fixed frame (24) is provided with second motor (26), the output of second motor (26) is connected with carousel (27), be connected with spliced pole (28) on carousel (27), the end connection of spliced pole (28) is in the inside of movable frame (29), the outside of fixed frame (24) is connected with connecting rod (30), the end connection swinging arms's of connecting rod (30) side (6), the downside of water tank (2) is provided with water valve (7), the downside of water valve (7) is connected with the lower extreme of water pipe (8).
2. The environment-friendly air purification and dust removal device as claimed in claim 1, wherein a screw rod (10) and a slide rod (11) are arranged on the upper side of the filter screen (13), a first motor (12) is arranged on the outer side of the machine body (1), the output end of the first motor (12) is connected with the screw rod (10), a slide block (15) is connected to the screw rod (10) through threads, the slide block (15) is slidably connected to the slide rod (11), and a brush (16) is connected to the lower side of the slide block (15).
3. The environment-friendly air purification and dust removal device as claimed in claim 1, wherein a groove (31) is formed in the machine body (1), a fixing block (32) is connected to the inside of the groove (31), a threaded rod (33) is slidably connected to the fixing block (32), a limiting rod (37) is connected to the end of the threaded rod (33) through threads, a sliding block (38) is connected to the side of the limiting rod (37), a sliding groove (39) is formed in the inner side of the groove (31), the sliding block (38) is slidably connected to the sliding groove (39), an adjusting rod (35) is arranged in the machine body (1), a second gear (36) is connected to the end of the adjusting rod (35), and the second gear (36) is meshed with the first gear (34).
4. The environment-friendly air purification and dust removal device as claimed in claim 2, wherein a limiting hole (19) is formed in the side surface of the filter screen (13).
5. The environmental protection air purification and dust removal device according to claim 3, wherein the side of the machine body (1) is communicated with the dust collection box (22) through the through hole (21), and the side of the dust collection box (22) is provided with the dust outlet valve (23).
6. The environmental protection air purification and dust removal device according to claim 1, wherein the water tank (2) is provided with a water inlet (3) at an upper side thereof.
7. The environmental air purifying and dedusting device according to claim 6, wherein an air outlet (14) is arranged at the bottom of the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274025.2A CN112473271A (en) | 2020-11-14 | 2020-11-14 | Air purification dust collector for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274025.2A CN112473271A (en) | 2020-11-14 | 2020-11-14 | Air purification dust collector for environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473271A true CN112473271A (en) | 2021-03-12 |
Family
ID=74930810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274025.2A Withdrawn CN112473271A (en) | 2020-11-14 | 2020-11-14 | Air purification dust collector for environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031199A (en) * | 2021-11-23 | 2022-02-11 | 山东尚科环境工程有限公司 | Reclaimed water recycling device for industrial wastewater |
-
2020
- 2020-11-14 CN CN202011274025.2A patent/CN112473271A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031199A (en) * | 2021-11-23 | 2022-02-11 | 山东尚科环境工程有限公司 | Reclaimed water recycling device for industrial wastewater |
| CN114031199B (en) * | 2021-11-23 | 2023-09-29 | 山东尚科环境工程有限公司 | Reclaimed water recycling device for industrial wastewater |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |