CN113198283B - Environment-friendly air purification device - Google Patents

Environment-friendly air purification device Download PDF

Info

Publication number
CN113198283B
CN113198283B CN202110558531.2A CN202110558531A CN113198283B CN 113198283 B CN113198283 B CN 113198283B CN 202110558531 A CN202110558531 A CN 202110558531A CN 113198283 B CN113198283 B CN 113198283B
Authority
CN
China
Prior art keywords
water
fixedly connected
purge tube
water storage
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110558531.2A
Other languages
Chinese (zh)
Other versions
CN113198283A (en
Inventor
李碧锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dezhizhao Technology Suzhou Co ltd
Original Assignee
Dezhizhao Technology Suzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dezhizhao Technology Suzhou Co ltd filed Critical Dezhizhao Technology Suzhou Co ltd
Priority to CN202110558531.2A priority Critical patent/CN113198283B/en
Publication of CN113198283A publication Critical patent/CN113198283A/en
Application granted granted Critical
Publication of CN113198283B publication Critical patent/CN113198283B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/10Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00

Landscapes

  • 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 environment-friendly air purification device which comprises a purification pipe with a square frame on the side surface, wherein two water storage blocks are symmetrically and fixedly connected to two ends of the purification pipe, water storage grooves and a water purification groove are symmetrically formed in the two water storage blocks, the upper end surface of the water purification groove is an inclined surface, and the lower end of the inclined surface faces towards the water storage grooves. Has the advantages that: when the rotating plate does not deflect due to the fact that the filter screen is blocked by the particles, the second sliding block is in contact with the sensing device, the first motors in the two fans are driven reversely, the direction in the purifying pipe is changed, the particles originally blocked in the mesh holes are blown away, the plurality of baffles in the flow blocking mechanism extend into the purifying pipe to form a bent flow channel, the retention time of air with the particles is prolonged, the plurality of nozzles spray water mist, the wet particles are subjected to dust drop, sewage flows into the water storage tank along the inner bottom surface of the purifying pipe, and then the sewage is reused under the action of the filtering device, and water resources are saved.

Description

Environment-friendly air purification device
Technical Field
The invention relates to the technical field of air purification, in particular to an environment-friendly air purification device.
Background
In order to improve the air quality and reduce the occurrence of respiratory diseases, the mode of removing is often adopted in the air purification field to coarse particles and fine particles is to use the filter screen to hold back it, and in the long-time use, above-mentioned particulate matter then can block up the filter screen mesh, leads to the amount of wind less, seriously reduces air purification efficiency, adopts artifical clear mode again to interrupt the air purification process, and or need clean the filter screen dismouting, comparatively inconvenient.
In order to solve the above problems, an environment-friendly air purification device is provided.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an environment-friendly air purification device.
In order to achieve the purpose, the invention adopts the following technical scheme: an environment-friendly air purification device comprises a purification pipe with a square frame on the side surface, wherein two water storage blocks are symmetrically and fixedly connected to two ends of the purification pipe, water storage tanks and a water purification tank are symmetrically arranged in the two water storage blocks, the upper end surface of the water purification tank is an inclined surface, the lower end of the inclined surface faces the water storage tanks, and a filtering device which is flush with the inclined surface is fixedly installed on the inner wall of the upper end of the water purification tank; the inner walls of two ends of the purification pipe are fixedly connected with two racks, fans are symmetrically installed on the two racks, each fan comprises a first motor and a wind wheel fixedly connected to the output end of the first motor, the driving directions of the first motors in the two fans are opposite, a fixing box is fixedly connected to the middle of the purification pipe, two mounting plates penetrate through the middle of the purification pipe in a sealing mode, the planes where the two mounting plates are located are symmetrical about the fixing box, a coarse filter screen and a fine filter screen are embedded in the mounting plates from top to bottom, the two mounting plates are arranged in a staggered mode, the upper ends of the two mounting plates are connected with a positioning mechanism together, the inner wall of the fixing box is rotatably connected with a rotating shaft, the axis of the rotating shaft is located on the radial line of the purification pipe, a rotating plate is coaxially and fixedly connected to the rotating shaft, a plurality of fan blades are uniformly and fixedly connected to the outer circle of the rotating plate, two second sliding blocks are fixedly connected to one side of the rotating plate from top to bottom in a symmetrical mode, arc-shaped sliding grooves are formed in the inner wall of the fixing box, second sliding blocks are fixedly connected to the two sides of the second sliding blocks, one end of the second springs far away from the second sliding blocks are fixedly connected to the inner wall of the sliding grooves, and the sliding grooves are symmetrically connected to an induction device, and are electrically connected to the middle of the induction device; the symmetry is equipped with two choked flow mechanisms on the purge tube, and two choked flow mechanisms are located the outside of two mounting panels, choked flow mechanism includes a plurality of baffles of crisscross arrangement from top to bottom of equidistance, each the baffle is all sealed to run through the purge tube setting, each the baffle is at the part bilateral symmetry fixedly connected with horizontal plate of keeping away from the purge tube, each one side that the horizontal plate is close to the purge tube and the first spring of the common fixedly connected with of purge tube, each the pulley is installed to the one end that the purge tube was kept away from to the mounting panel, the upper end fixed mounting that the purge tube is close to wind gap department has electronic coiler, the winding has the pull wire on the electronic coiler, the one end that electronic coiler was kept away from to the pull wire is walked around in proper order behind a plurality of pulleys and the upper end fixed connection of purge tube, the pull wire seals between two adjacent pulleys and runs through the purge tube setting, a plurality of shower nozzles are evenly installed to one side inner wall of purge tube, and a plurality of shower nozzles and baffle dislocation distribution.
In the above-mentioned environment-friendly air purification device, the water retaining edges are bent inward on the upper end surface of the water storage block and on both sides of the water storage tank and the water purification tank.
In foretell environment-friendly air purification device, positioning mechanism is including fixing the track board in the upper end of mounting panel, sliding connection has first slider in the track board, the upper end middle part fixedly connected with bracing piece of purge tube, the upper end fixed mounting of bracing piece has the second motor, and second motor and controller electric connection, two elastic telescopic rod of the output symmetry fixedly connected with of second motor, the one end that the second motor was kept away from to elastic telescopic rod is articulated with the first slider that corresponds.
In the above-mentioned environment-friendly air purification apparatus, the width of the baffle is equal to the width between the inner walls of the purification tube at both sides.
In foretell environment-friendly air purification device, every a plurality of shower nozzles in the choked flow mechanism all are connected with first water pipe, and are a plurality of first water pipe is connected with the second water pipe jointly, each the other end and the water purification groove intercommunication of second water pipe, install the water pump on the second water pipe, water pump and controller electric connection.
In the above-mentioned environment-friendly air purification apparatus, the fan 4 is electrically connected to a transmission.
Compared with the prior art, the environment-friendly air purification device has the advantages that:
1. when the rotating plate does not deflect due to the fact that the filter screen is blocked by the particles, the second sliding block is in contact with the sensing device, the first motors in the two fans are driven reversely, the direction in the purifying pipe is changed, the particles originally blocked in the meshes are blown away, the plurality of baffles in the flow blocking mechanism extend into the purifying pipe to form a bent flow channel, the retention time of air with the particles is prolonged, the plurality of nozzles spray water mist, the wetted particles are subjected to dust drop, sewage flows into the water storage tank along the inner bottom surface of the purifying pipe, and then the sewage is reused under the action of the filtering device, and water resources are saved;
2. the invention is provided with two groups of flow blocking mechanisms, each mounting plate is provided with a coarse filter screen and a fine filter screen, and after a single coarse filter screen and a single fine filter screen are seriously abraded, the positions of the coarse filter screen and the fine filter screen in the mounting plate are exchanged through the positioning mechanism for standby use and can be manually replaced, thereby avoiding influencing the air purification efficiency.
Drawings
FIG. 1 is a front sectional view of an environment-friendly air purification device according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a front sectional view of the fixing box of the environmental protection type air purifying device according to the present invention;
fig. 4 is a structural cross-sectional view of the environmental protection type air purification device with the rotating shaft, the rotating plate and the fan blade removed from the front of the fixing box.
In the figure: 1 purge tube, 2 deposit the water piece, 3 frames, 4 fans, 5 catch basins, 6 clean water tanks, 7 filter equipment, 8 mounting panels, 9 coarse strainer, 10 fine filter screens, 11 track boards, 12 first sliders, 13 bracing pieces, 14 second motors, 15 elastic expansion rods, 16 baffles, 17 pulleys, 18 horizontal plates, 19 first springs, 20 electronic coiler, 21 pull wires, 22 shower nozzles, 23 fixed boxes, 24 pivots, 25 commentaries on classics board, 26 fan blades, 27 second sliders, 28 induction system, 29 spouts, 30 second springs.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, an environment-friendly air purification device, including the purge tube 1 that the side is the square frame, two of the both ends symmetry fixedly connected with of purge tube 1 deposit water piece 2, two are deposited water piece 2 internal symmetry and have been seted up catch basin 5 and water purification tank 6, the up end of water purification tank 6 is the inclined plane, and the inclined plane lower extreme sets up towards catch basin 5, the upper end inner wall fixed mounting of water purification tank 6 has filter equipment 7 with the inclined plane parallel and level, filter equipment 7 can adopt the filter core, adopt natural filterable mode filtering impurity, it needs to explain that, the interior bottom surface of purge tube 1 is middle towards the triangular pyramid face of both sides linear reduction, be convenient for sewage along the triangular pyramid face flow.
The inner walls of two ends of the purifying pipe 1 are fixedly connected with two frames 3, the two frames 3 are symmetrically provided with fans 4, each fan 4 comprises a first motor and a wind wheel fixedly connected with the output end of the first motor, the driving directions of the first motors in the two fans 4 are opposite, the driving directions of the two first motors are opposite, the fans 4 are symmetrically arranged to limit the wind direction in the purifying pipe 1, the middle part in the purifying pipe 1 is fixedly connected with a fixing box 23, the middle part of the purifying pipe 1 is hermetically penetrated with two mounting plates 8, the two mounting plates 8 are symmetrical about the fixing box 23 on the plane, a coarse filter screen 9 and a fine filter screen 10 are embedded in the mounting plates 8 from top to bottom, the two mounting plates 8 are arranged in a staggered way, the upper ends of the two mounting plates 8 are jointly connected with a position adjusting mechanism, the inner wall of the fixed box 23 is rotatably connected with a rotating shaft 24, the axis of the rotating shaft 24 is positioned on the radial line of the purification tube 1, the rotating shaft 24 is coaxially and fixedly connected with a rotating plate 25, the outer circle of the rotating plate 25 is uniformly and fixedly connected with a plurality of fan blades 26, one side of the rotating plate 25 is vertically and symmetrically and fixedly connected with two second sliding blocks 27, the inner wall of the fixed box 23 is provided with an arc-shaped sliding groove 29 which is in sliding connection with each second sliding block 27, two sides of the second sliding blocks 27 are both fixedly connected with second springs 30, one ends of the second springs 30 far away from the second sliding blocks 27 are fixedly connected with the inner wall of the sliding groove 29, the middle parts of the inner walls of one sides, close to each other, of the two sliding grooves 29 are symmetrically embedded with induction devices 28, and the induction devices 28 are electrically connected with the fan 4 through a controller;
the symmetry is equipped with two choked flow mechanisms on the purge tube 1, and two choked flow mechanisms are located the outside of two mounting panels 8, a plurality of baffles 16 of crisscross arrangement about the choked flow mechanism includes the equidistance, each baffle 16 all seals and runs through the setting of purge tube 1, each baffle 16 is at the part bilateral symmetry fixedly connected with horizontal plate 18 of keeping away from purge tube 1, each horizontal plate 18 is close to the common fixedly connected with first spring 19 of one side and purge tube 1 of purge tube 1, pulley 17 is installed to the one end that each mounting panel 8 kept away from purge tube 1, the upper end fixed mounting that purge tube 1 is close to wind gap department has electronic coiler 20, the winding has pull wire 21 on electronic coiler 20, the one end that pull wire 21 kept away from electronic coiler 20 walks around behind a plurality of pulleys 17 in proper order with the upper end fixed connection of purge tube 1, pull wire 21 seals between two adjacent pulleys 17 and runs through purge tube 1 and sets up, as optimization, can fix the pipe chute that is used for pull wire 21 to pass at the inner wall of purge tube 1, the pipe internal diameter is less, the windage is less, a plurality of shower nozzles 22 are evenly installed to one side inner wall of purge tube 1, and a plurality of shower nozzle 16 dislocation distribution.
The upper end face of the water storage block 2 is bent inwards at two sides of the water storage tank 5 and the water purification tank 6 to form a water retaining edge, so that the water overflowing from the water storage tank 5 is prevented from polluting the outside.
The positioning mechanism is including fixing track board 11 in the upper end of mounting panel 8, sliding connection has first slider 12 in track board 11, because the movement track at 15 both ends of elastic expansion rod is bent shape, track board 11 and first slider 12's slip and elastic expansion rod 15 have compensated, the upper end middle part fixedly connected with bracing piece 13 of purge tube 1, the upper end fixed mounting of bracing piece 13 has second motor 14, and second motor 14 and controller electric connection, two elastic expansion rods 15 of the output symmetry fixedly connected with of second motor 14, the one end that second motor 14 was kept away from to elastic expansion rod 15 is articulated with the first slider 12 that corresponds.
The width of the baffle 16 is equal to the width between the inner walls of the two sides of the purification tube 1, and no gap exists between the baffle 16 and the purification tube 1, so that a bent flow passage is formed.
A plurality of shower nozzles 22 in every choked flow mechanism all are connected with first water pipe, and a plurality of first water pipe are connected with the second water pipe jointly, and the other end and the clear water tank 6 intercommunication of each second water pipe install the water pump on the second water pipe, water pump and controller electric connection, the water pump can convey to each shower nozzle 22 through second water pipe, first water pipe with the water in the clear water tank 6.
The fan 4 is electrically connected to a speed changer, which is a conventional technology, and the wind speed of the fan 4 in the present invention can be adjusted by the speed changer, but the lower limit of the wind speed is not to make the sensing device 28 contact with the second slider 27.
The coarse filter 9 and the fine filter 10 in the invention can respectively filter coarse particles and fine particles, so as to avoid the short service cycle caused by the independent use of the fine filter 10, when in the initial use stage, the two fans 4 are symmetrically arranged, the driving directions of the first motors in the two fans 4 are opposite, the air inlet directions are ensured to be consistent under the condition of ensuring that the fans 4 are not exposed and improving the use safety, firstly, the left end of the purification pipe 1 is taken as an air inlet and the right end is taken as an air outlet, referring to fig. 1, the coarse filter 9 in the left mounting plate 8 and the fine filter 10 in the right mounting plate 8 are positioned in the purification pipe 1, so that the coarse particles and the fine particles are respectively intercepted at the left sides of the coarse filter 9 and the fine filter 10, under the normal use condition, the air resistance in the purification pipe 1 is small, the blowing fan blades 26 and the rotating plate 25 rotate towards one side, the rotating plate 25 drives the second sliding block 27 to deflect towards one side in the sliding chute 29, the second spring 30 on both sides of the second slide block 27 is either stretched or compressed to make it dislocated with the induction device 28, when the present invention is used for a certain period, the coarse filter screen 9 and the fine filter screen 10 are blocked to different degrees, the wind power on the fan blade 26 is reduced, the second slide block 27 is reset on the second spring 30, the induction device 28 sends a signal to the controller after being contacted, the controller controls the electric winding machine 20 in the flow resisting mechanism on the left side and the corresponding water pump to start, the first motor in the two fans 4 is driven in reverse direction to generate air flow from right to left in the purification tube 1, the electric winding machine 20 winds the pull wire 21, the pull wire 21 is continuously shortened to generate a thrust force towards the purification tube 1 to the corresponding pulley 17, one end of the plurality of baffles 16 is extended into the purification tube 1 to form a curved channel, the extension has the dwell time of the air impurity of particulate matter in the purge tube 1, and the water pump is taken out the water of purge tank 6 and in order to go into a plurality of first water pipes through the second water pipe pump, through a plurality of shower nozzles 22 atomizing blowout, the water that has the particulate matter flows to the catch basin 5 along the interior bottom surface of purge tube 1 in, and the water of overflow catch basin 5 flows into the water purge tank 6 after filtering through filter equipment 7 and is in order to use next time.
When the coarse filter screen 9 and the fine filter screen 10 are no longer blocked by particles, the fan blade 26 is blown by wind power to drive the rotating plate 25 and the second sliding block 27 to deflect, the sensing device 28 and the second sliding block 27 are staggered, the controller controls the electric coiler 20 and the corresponding water pump in the flow blocking mechanism on the left side to be turned off, and the first motors in the two fans 4 are driven in the positive direction.
In the invention, after the coarse filter screens 9 and the fine filter screens 10 in the two mounting plates 8 are used for a long time and are worn seriously and cannot be used normally, the second motor 14 drives the two elastic telescopic rods 15 to rotate, the track plates 11 and the first sliding blocks 12 slide and the elastic telescopic rods 15 are arranged to compensate the curved surface rotation of the end parts of the elastic telescopic rods 15, so that the two mounting plates 8 are driven to ascend and descend, the fine filter screens 10 in the left mounting plate 8 and the coarse filter screens 9 in the right mounting plate 8 move into the purifying pipe 1, and the two first motors are set to be driven reversely.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (6)

1. An environment-friendly air purification device comprises a purification pipe (1) with a square frame on the side surface, and is characterized in that two ends of the purification pipe (1) are symmetrically and fixedly connected with two water storage blocks (2), water storage tanks (5) and a water purification tank (6) are symmetrically arranged in the two water storage blocks (2), the upper end surface of the water purification tank (6) is an inclined surface, the lower end of the inclined surface faces the water storage tanks (5), and a filtering device (7) which is flush with the inclined surface is fixedly arranged on the inner wall of the upper end of the water purification tank (6);
the equal two frames (3) of fixedly connected with of both ends inner wall of purge tube (1), two fan (4) are installed to frame (3) symmetry, fan (4) include first motor and the wind wheel of fixed connection at first motor output, two first motor drive opposite direction in fan (4), the fixed box of middle part fixedly connected with (23) in purge tube (1), the sealed penetration in middle part of purge tube (1) has two mounting panels (8), and two mounting panels (8) place plane are symmetrical about fixed box (23), inlay about the radial line that is equipped with coarse strainer (9) and fine filter screen (10) in mounting panel (8) about mounting panel (8) dislocation arrangement, two the upper end of mounting panel (8) is connected with positioning mechanism jointly, the inner wall of fixed box (23) rotates and is connected with pivot (24), and the axis of pivot (24) is in purge tube (1), coaxial fixedly connected with rotor plate (25) on pivot (24), the even fixedly connected with of excircle of rotor plate (25) has a plurality of fixed fan blades (26), and rotor plate (24) one side of arc fixed arc-shaped fixed rotor plate (25) has seted up and the second spout (27) of second spout (27) are connected with slider (27), both sides of the second sliding block (27) are fixedly connected with second springs (30), one ends, far away from the second sliding block (27), of the second springs (30) are fixedly connected with the inner walls of the sliding grooves (29), sensing devices (28) are symmetrically embedded in the middle of the inner wall of one side, close to each other, of the two sliding grooves (29), and the sensing devices (28) are electrically connected with the fan (4) through a controller;
the symmetry is equipped with two choked flow mechanisms on purge tube (1), and two choked flow mechanisms are located the outside of two mounting panels (8), a plurality of baffles (16) of crisscross arrangement about the choked flow mechanism includes the equidistance, each baffle (16) all seal and run through purge tube (1) setting, each baffle (16) are in the part bilateral symmetry fixedly connected with horizontal plate (18) of keeping away from purge tube (1), each horizontal plate (18) are close to one side and the common first spring of fixedly connected with (19) of purge tube (1), each the pulley (17) is installed to the one end that purge tube (1) was kept away from in mounting panel (8), the upper end fixed mounting that purge tube (1) is close to wind gap department has electronic coiler (20), the winding has pull wire (21) on electronic coiler (20), the one end that electronic coiler (20) was kept away from in proper order walks around behind a plurality of pulleys (17) and the upper end fixed connection of purge tube (1), pull wire (21) are sealed between two adjacent pulleys (17) and are run through the inside wall (1) and the even distribution of purge tube (22), and a plurality of shower nozzle (16) distribution.
2. The environment-friendly air purification device as claimed in claim 1, wherein a water retaining edge is bent inward at both sides of the water storage tank (5) and the water purification tank (6) on the upper end surface of the water storage block (2).
3. The environment-friendly air purification device as claimed in claim 1, wherein the positioning mechanism comprises a track plate (11) fixed at the upper end of the mounting plate (8), a first slider (12) is slidably connected in the track plate (11), a support rod (13) is fixedly connected in the middle of the upper end of the purification tube (1), a second motor (14) is fixedly mounted at the upper end of the support rod (13), the second motor (14) is electrically connected with the controller, two elastic telescopic rods (15) are symmetrically and fixedly connected to the output end of the second motor (14), and one end of each elastic telescopic rod (15), which is far away from the second motor (14), is hinged to the corresponding first slider (12).
4. The environment-friendly air purification device as claimed in claim 1, wherein the width of the baffle plate (16) is equal to the width between the inner walls of the two sides of the purification pipe (1).
5. The environment-friendly air purification device as claimed in claim 1, wherein a plurality of nozzles (22) in each flow blocking mechanism are connected with a first water pipe, the first water pipes are connected with a second water pipe, the other end of each second water pipe is communicated with a purified water tank (6), and a water pump is mounted on the second water pipe and electrically connected with the controller.
6. The environment-friendly air purification device according to claim 1, wherein the fan (4) is electrically connected with a transmission.
CN202110558531.2A 2021-05-21 2021-05-21 Environment-friendly air purification device Active CN113198283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110558531.2A CN113198283B (en) 2021-05-21 2021-05-21 Environment-friendly air purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110558531.2A CN113198283B (en) 2021-05-21 2021-05-21 Environment-friendly air purification device

Publications (2)

Publication Number Publication Date
CN113198283A CN113198283A (en) 2021-08-03
CN113198283B true CN113198283B (en) 2022-12-09

Family

ID=77022802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110558531.2A Active CN113198283B (en) 2021-05-21 2021-05-21 Environment-friendly air purification device

Country Status (1)

Country Link
CN (1) CN113198283B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853190B4 (en) * 1998-11-18 2009-01-22 Cft Gmbh Compact Filter Technic Rotary scrubber with inclined demister
US20090114095A1 (en) * 2007-11-06 2009-05-07 General Electric Company Filter cleaning system and method
EP3346103B1 (en) * 2017-01-05 2019-05-22 Eberspächer Exhaust Technology GmbH & Co. KG Exhaust gas system
CN110604996A (en) * 2019-10-11 2019-12-24 深圳市玖品空气净化科技有限公司 A portable air purification equipment for weaving workshop
CN212262632U (en) * 2020-03-19 2021-01-01 江苏绿叶环境工程集团有限公司 Filter equipment for environmental protection removes dust
CN212440488U (en) * 2020-03-25 2021-02-02 浙江乔昔科技有限公司 Environment-friendly air purification device
CN211977234U (en) * 2020-04-08 2020-11-20 苏州华泰空气过滤器有限公司 Novel air filtering system
CN111644005A (en) * 2020-06-10 2020-09-11 界首市利能环保技术开发有限公司 Exhaust gas purification device based on circulation mechanism handles
CN112023549A (en) * 2020-09-21 2020-12-04 湖北科技学院 Maintenance-free dust removal method

Also Published As

Publication number Publication date
CN113198283A (en) 2021-08-03

Similar Documents

Publication Publication Date Title
CN110681223A (en) Pulse bag type dust collector for rice processing and capable of preventing dust accumulation of air injection pipe
CN210543584U (en) Primary filtering structure of horizontal water treatment equipment
CN117580306B (en) Communication cabinet for railway engineering construction
CN209600023U (en) A kind of laminating machine film-covering mechanism
CN113198283B (en) Environment-friendly air purification device
CN111998488A (en) Ventilation unit for architectural design
CN114777253A (en) Ventilation system for underground powerhouse of hydropower station
CN209768937U (en) Efficient corn cleaning device for feed production
CN111576604A (en) Anti-blocking type precipitation device and method for rainwater sewage-intercepting lifting basket
CN108515043B (en) Plate cleaning machine
CN220581383U (en) Dust collector for circulating fan impeller
CN220968419U (en) Automatic dust collector of filter screen
CN117249122B (en) Energy-saving centrifugal fan
CN113737694B (en) Purifying system for inhibiting dust emission in urban area
CN219570453U (en) Centrifugal ventilator made of glass fibre reinforced plastic
CN218110451U (en) Marble cutting polishing sprays dust collector
CN213159841U (en) Dustproof filter bag with cyclone device
CN218191328U (en) Spraying and water adding device
CN116747630B (en) Closed gas purification system for factory cleaning and polluted gas purification device
CN217795268U (en) Dust device based on engineering construction
CN219984075U (en) Strong-effect filter screen
CN218334784U (en) Power distribution station humidity adjusting equipment
CN219128664U (en) Dust collecting equipment of convenient dismantlement filter
CN211191187U (en) Cleaning device based on sunshade roller shutter
CN214914160U (en) A prevent haze equipment that is used for open-air place of industrial manufacturing to have energy-conserving function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20221118

Address after: No. 301-29, Building 3, Phase I, University Science Park, No. 20 Jianxiong Road, Science and Education New Town, Taicang City, Suzhou City, Jiangsu Province, 215000

Applicant after: Dezhizhao Technology (Suzhou) Co.,Ltd.

Address before: 510000 203, 104 Fuyi Road, Dalong street, Panyu District, Guangzhou City, Guangdong Province

Applicant before: Li Bifeng

GR01 Patent grant
GR01 Patent grant