CN109432907A - It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower - Google Patents
It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower Download PDFInfo
- Publication number
- CN109432907A CN109432907A CN201811297938.9A CN201811297938A CN109432907A CN 109432907 A CN109432907 A CN 109432907A CN 201811297938 A CN201811297938 A CN 201811297938A CN 109432907 A CN109432907 A CN 109432907A
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- China
- Prior art keywords
- mounting ring
- machine barrel
- ring
- sealing ring
- automatic cleaning
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000618 nitrogen fertilizer Substances 0.000 title claims abstract description 18
- 238000010410 dusting Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
- B01D46/762—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses it is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, including machine barrel and the fan main body being fixedly mounted in the machine barrel, the machine barrel rear end is connected with escape pipe, the machine barrel front end is provided with rotary air filter, and the rotary air filter front is provided with air inlet pipe.Beneficial effect is: one kind of the present invention can the nitrogen fertilizer production of automatic cleaning filter core can be realized with workshop exhausting-dusting blower the air filtering core in dedusting fan be replaced and cleaned automatically, without manually upper hand disassembly, cleaning air filtering core, it is time saving and energy saving, effectively use manpower and material resources sparingly, maintenance cost is significantly reduced, and practicability is good.
Description
Technical field
The present invention relates to nitrogen fertilizer production fields, and in particular to it is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop air draft
Dedusting fan.
Background technique
Currently, factory is generally fitted with multiple dedusting fans when building for that will give birth to during chemical fertilizer production
Dust during production in workshop is drained in time；But since plant area is larger, dust yield is more, in addition traditional
Dedusting fan does not have self-cleaning function, and the air filtering core in dedusting fan is caused just to be cleaned after a period of use
Maintenance or the air filtering core more renewed, in case largely aggregation reduces the strainability of air filtering core to dust on air filtering core,
But this is not only time-consuming and laborious, it is also desirable to expend a large amount of manpower and material resources, maintenance cost is higher.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide it is a kind of can automatic cleaning filter core nitrogen fertilizer production
With workshop exhausting-dusting blower, just need manually to clean after a period of use with the dedusting fan for solving traditional in the prior art
Air filtering core in blower, time-consuming and laborious, manpower maintenance cost is high, the problems such as.It is excellent in many technical solutions provided by the invention
The technical solution of choosing, which can be realized, is automatically replaced and cleaned the air filtering core in dedusting fan, clear without manually upper hand disassembly
Air filtering core is washed, it is time saving and energy saving, effectively use manpower and material resources sparingly, the technical effects such as maintenance cost is significantly reduced, and practicability is good, in detail
See below elaboration.
To achieve the above object, the present invention provides following technical schemes:
One kind provided by the invention can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, including machine barrel and fixation
The fan main body being mounted in the machine barrel, the machine barrel rear end are connected with escape pipe, and it is empty that the machine barrel front end is provided with rotation
Air filter, the rotary air filter front are provided with air inlet pipe；
It is provided with sealing ring on two surfaces before and after the rotary air filter, former and later two described sealing rings pass through connection
Hose is fixedly connected with the air inlet pipe rear end and the machine barrel front end respectively；
The equal level of the machine barrel side front end and air inlet pipe side rear end is fixedly installed with multiple fixes with the sealing ring
The Electrohydraulic push rod of connection；
The rotary air filter include with the close-connected upper mounting ring of the sealing ring, be fixedly mounted on the upper installation
The connecting rod of ring lower end, the lower mounting ring for being fixedly mounted on the connecting rod lower end and it is fixedly mounted on the upper mounting ring and institute
State the air filter screen in lower mounting ring, be plugged in the middle part of the connecting rod shaft, the upper mounting ring and the lower mounting ring with
Be centrosymmetric distribution centered on the shaft；
Machine barrel side lower end is fixedly installed with mounting rack, and battery, supersonic generator are fixedly installed on the mounting rack
And stepper motor, the stepper motor front end are fixedly installed with the rinse bath being set in outside the lower mounting ring, the cleaning
Trench bottom is provided with outlet pipe, and rinse bath side upper end is provided with water inlet pipe, is equipped on the rinse bath inner wall multiple
The ultrasonic transducer being electrically connected with the supersonic generator；The output shaft of the stepper motor is fixed with the shaft rear end
Connection；There are three be electrically connected with the Electrohydraulic push rod, the fan main body and the stepper motor respectively for setting on the mounting rack
The control switch connect.
Preferably, the upper mounting ring is overlapped with the central axis of the sealing ring；
Wherein, the internal-and external diameter of the upper mounting ring is equal with the internal-and external diameter size of the sealing ring.
Preferably, be mounted on multiple Electrohydraulic push rods of the machine barrel side front end push rod cup and the upper installation
The sealing ring at the ring back side is fixedly connected；
Wherein, push rod cup and the upper mounting ring for being mounted on multiple Electrohydraulic push rods of air inlet pipe side rear end are positive
The sealing ring be fixedly connected.
Preferably, the sealing ring side is fixedly installed with multiple top flats；
Wherein, multiple top flats are centrosymmetric distribution centered on the central axis of the sealing ring；
Wherein, the push rod cup of the Electrohydraulic push rod is plugged in the top flat and connects by the way that the top flat and the sealing ring are fixed
It connects.
Preferably, the shaft rear and front end is rolled before and after being mounted on the rinse bath respectively on inner wall.
Preferably, the top slot length of the rinse bath, which is greater than lower install, surround the rotation that the shaft rotates
The length of diameter.
Above-mentioned one kind can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, when the fan main body start
After air draft for a period of time, the air filter screen surface in the upper mounting ring can be stained with a large amount of dusts, these dusts can block
The air filter screen causes the strainability of the cavity strainer to decline, and therefore, after air draft for a period of time, can operate the control
Fan main body described in switch control processed first stops operating, and then controls the Electrohydraulic push rod reversion and drives the upper mounting ring front and back
The sealing ring of two sides leaves the upper mounting ring, later, starts the stepper motor and the shaft is driven to rotate, and described turn
Axis rotation drives the upper mounting ring and lower install to rotate around the shaft, described after the shaft rotates 180 degree
Lower mounting ring rotates between former and later two described sealing rings, and the upper mounting ring then rotates in the rinse bath, to institute
When stating the central axis of lower mounting ring and being overlapped with the central axis of sealing ring described in former and later two, controls the Electrohydraulic push rod and rotate forward
Push former and later two described sealing rings to compress the lower mounting ring, later, can start the fan main body continue through it is described
Air inlet pipe takes the dusty gas in workshop away discharge outdoor, is then pumped into washing water by the water inlet pipe by water pump described
In rinse bath, while the outlet pipe being kept to open, in this way, just the moment is in circulation shape to the washing water in the entire rinse bath
State starts the supersonic generator, emits ultrasonic wave into the rinse bath by the ultrasonic transducer on described
The air filter screen in mounting ring is cleaned, and the dust washed down is then directly flowed out with water flow from the outlet pipe, is kept away
Exempt from sewage pollution and makes the clean air filter screen dirty, to the fan main body and after a period of work, the lower mounting ring
A large amount of dust is also accumulated on the interior air filter screen, at this point, aforesaid operations are repeated, due on the dedusting fan
The air filter screen used can be alternateed provided with two, so there is no need to manually upper hand disassembly, cleaning air filtering core, operations
Person only needs to operate the control switch, time saving and energy saving, effectively uses manpower and material resources sparingly, and maintenance cost is significantly reduced, real
It is good with property.
Beneficial effect is: one kind of the present invention can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting wind
Machine, which can be realized, is automatically replaced and cleaned the air filtering core in dedusting fan, without manually upper hand disassembly, cleaning air filter
Core, it is time saving and energy saving, it effectively uses manpower and material resources sparingly, maintenance cost is significantly reduced, and practicability is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the cross-sectional view of Fig. 1 of the invention；
Fig. 3 is right view of the invention；
Fig. 4 is the cross-sectional view of Fig. 3 of the invention.
The reference numerals are as follows:
1, machine barrel；2, fan main body；3, escape pipe；4, hose is connected；5, sealing ring；6, air inlet pipe；7, rotary air filter；
8, upper mounting ring；9, lower mounting ring；10, connecting rod；11, air filter screen；12, top flat；13, Electrohydraulic push rod；14, mounting rack；15,
Battery；16, stepper motor；17, rinse bath；18, water inlet pipe；19, outlet pipe；20, ultrasonic transducer；21, shaft；22, it controls
System switch；23, supersonic generator.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-4, one kind provided by the invention can the nitrogen fertilizer production of automatic cleaning filter core removed with workshop air draft
Dirt blower, including machine barrel 1 and the fan main body 2 that is fixedly mounted in machine barrel 1,1 rear end of machine barrel is connected with escape pipe 3, before machine barrel 1
End be provided with rotary air filter 7,7 front end of rotary air filter is provided with air inlet pipe 6, the dusty gas in workshop pass through into
Tracheae 6 enters in rotary air filter 7, then passes through machine barrel 1 and is discharged from escape pipe 3；
7 front and back of rotary air filter is provided with sealing ring 5 on two surfaces, and sealing ring 5 is for sealing mounting ring 8 or lower peace
Fill ring 9, prevent gas from reveal from sealing ring 5, former and later two sealing rings 5 by connect hose 4 respectively with 6 rear end of air inlet pipe
It is fixedly connected with 1 front end of machine barrel, since sealing ring 5 can move horizontally under the drive of Electrohydraulic push rod 13, it is therefore necessary to connection
Hose 4 connects sealing ring 5 and machine barrel 1 and air inlet pipe 6；
1 side front end of machine barrel and the 6 equal level in side rear end of air inlet pipe be fixedly installed with it is multiple be fixedly connected with sealing ring 5 it is electro-hydraulic
Push rod 13, Electrohydraulic push rod 13 is for pushing sealing ring 5 to separate or fit closely with rotary air filter 7；
Rotary air filter 7 include with the close-connected upper mounting ring 8 of sealing ring 5, be fixedly mounted on upper 8 lower end of mounting ring
It connecting rod 10, the lower mounting ring 9 for being fixedly mounted on 10 lower end of connecting rod and is fixedly mounted in mounting ring 8 and lower mounting ring 9
Air filter screen 11, air filter screen 11 for filtering air in dust, be plugged with shaft 21, upper mounting ring in the middle part of connecting rod 10
8 and lower mounting ring 9 be centrosymmetric centered on shaft 21 distribution；
1 side lower end of machine barrel is fixedly installed with mounting rack 14, and battery 15, supersonic generator 23 are fixedly installed on mounting rack 14
With stepper motor 16, stepper motor 16 for driving 21 rotation around the shaft of rotary air filter 7, fix by 16 front end of stepper motor
The rinse bath 17 being set in outside lower mounting ring 9 is installed, 17 bottom of rinse bath is provided with outlet pipe 19, on 17 side of rinse bath
End is provided with water inlet pipe 18, and multiple ultrasonic transducers being electrically connected with supersonic generator 23 are equipped on 17 inner wall of rinse bath
20；The output shaft of stepper motor 16 is fixedly connected with 21 rear end of shaft；On mounting rack 14 setting there are three respectively with Electrohydraulic push rod
13, the control switch 22 that fan main body 2 and stepper motor 16 are electrically connected, three control switches 22 are respectively used to control Electrohydraulic push rod
13, fan main body 2 and stepper motor 16 act.
As optional embodiment, upper mounting ring 8 is overlapped with the central axis of sealing ring 5；
Wherein, the internal-and external diameter of upper mounting ring 8 is equal with the internal-and external diameter size of sealing ring 5, is designed in this way, and sealing ring 5 can just have
Effect seals upper mounting ring 8 and lower mounting ring 9.
The sealing ring 5 of the push rod cup and upper 8 back side of mounting ring that are mounted on multiple Electrohydraulic push rods 13 of 1 side front end of machine barrel is solid
Fixed connection；
Wherein, the push rod cup and the positive sealing ring of upper mounting ring 8 of multiple Electrohydraulic push rods 13 of 6 side rear end of air inlet pipe are mounted on
5 are fixedly connected, and design in this way, and sealing ring 5 uses and smoothly leaves mounting ring 8 and lower mounting ring 9.
5 side of sealing ring is fixedly installed with multiple top flats 12；
Wherein, multiple top flats 12 are centrosymmetric distribution centered on the central axis of sealing ring 5；
Wherein, the push rod cup of Electrohydraulic push rod 13 is plugged in top flat 12 and is fixedly connected by top flat 12 with sealing ring 5, setting top
Electrohydraulic push rod 13 is fixedly connected piece 12 with sealing ring 5 for convenience.
21 rear and front end of shaft rolls respectively to be mounted on 17 front and back inner wall of rinse bath, is designed in this way, rotary air filtering
Device 7 21 can rotate in rinse bath 17 around the shaft.
The top slot length of rinse bath 17 be greater than lower mounting ring 9 around the shaft 21 rotation rotating diameters length, in this way
Design, rotary air filter 7 will not collide during rotation with rinse bath 17.
Above-mentioned one kind can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, when fan main body 2 start arrange
Wind for a period of time after, 11 surface of air filter screen in upper mounting ring 8 can be stained with a large amount of dusts, these dusts can block air filter screen
11, cause the strainability of cavity strainer to decline, it therefore, can the control blower master of operation-control switch 22 after air draft for a period of time
Body 2 first stops operating, and then controls the reversion of Electrohydraulic push rod 13 and the sealing ring 5 of upper 8 front and rear sides of mounting ring is driven to leave installation
Ring 8, later, starting stepper motor 16 drive shaft 21 to rotate, and the rotation of shaft 21 drives upper mounting ring 8 and lower mounting ring 9 to rotate
Axis 21 rotates, and after shaft 21 rotates 180 degree, lower mounting ring 9 is rotated between former and later two sealing rings 5, and upper mounting ring 8 is then
It rotates in rinse bath 17, when the central axis of lower mounting ring 9 is overlapped with the central axis of former and later two sealing rings 5, control
Electrohydraulic push rod 13, which rotates forward, pushes the lower mounting ring 9 of former and later two sealing rings 5 compression that can start fan main body 2 later and continue through
Air inlet pipe 6 takes the dusty gas in workshop away discharge outdoor, and washing water is then pumped into cleaning by water inlet pipe 18 by water pump
In slot 17, while outlet pipe 19 being kept to open, in this way, just the moment is in circulation status to the washing water in entire rinse bath 17, opened
Dynamic supersonic generator 23, ultrasonic wave is emitted by ultrasonic transducer 20 to the air in upper mounting ring 8 into rinse bath 17
Strainer 11 is cleaned, and the dust washed down is then directly flowed out with water flow from outlet pipe 19, avoids sewage pollution from making dirty clean
Air filter screen 11 again after a period of work to fan main body 2 also accumulated on the air filter screen 11 in lower mounting ring 9 big
Dust is measured, at this point, repeating aforesaid operations, the air used can be alternateed due to being provided with two on dedusting fan
Strainer 11, so there is no need to manually upper hand disassembly, cleaning air filtering core, operators only to need operation-control switch 22, time saving province
Power effectively uses manpower and material resources sparingly, and maintenance cost is significantly reduced, and practicability is good.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. one kind can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, including machine barrel (1) and be fixedly mounted on
Fan main body (2) in the machine barrel (1), it is characterised in that: machine barrel (1) rear end is connected with escape pipe (3), the machine barrel
(1) front end is provided with rotary air filter (7), and rotary air filter (7) front end is provided with air inlet pipe (6)；
Sealing ring (5) are provided on two surfaces before and after the rotary air filter (7), former and later two described sealing rings (5)
It is fixedly connected respectively with the air inlet pipe (6) rear end and the machine barrel (1) front end by connecting hose (4)；
The equal level of machine barrel (1) side front end and the air inlet pipe (6) side rear end is fixedly installed with the multiple and sealing
The Electrohydraulic push rod (13) that ring (5) is fixedly connected；
The rotary air filter (7) include with the close-connected upper mounting ring (8) of the sealing ring (5), be fixedly mounted on
The connecting rod (10) of upper mounting ring (8) lower end, the lower mounting ring (9) for being fixedly mounted on the connecting rod (10) lower end and solid
Air filter screen (11) of the Dingan County in the upper mounting ring (8) and the lower mounting ring (9), connecting rod (10) middle part are inserted
It is connected to shaft (21), the upper mounting ring (8) and the lower mounting ring (9) are centrosymmetric point centered on the shaft (21)
Cloth；
Machine barrel (1) the side lower end is fixedly installed with mounting rack (14), is fixedly installed with battery on the mounting rack (14)
(15), supersonic generator (23) and stepper motor (16), stepper motor (16) front end be fixedly installed be set in it is described
The external rinse bath (17) of lower mounting ring (9), rinse bath (17) bottom are provided with outlet pipe (19), the rinse bath (17)
Side upper end is provided with water inlet pipe (18), and multiple and the supersonic generator (23) are equipped on rinse bath (17) inner wall
The ultrasonic transducer (20) of electrical connection；The output shaft of the stepper motor (16) is fixedly connected with the shaft (21) rear end；
There are three electric with the Electrohydraulic push rod (13), the fan main body (2) and the stepping respectively for setting on the mounting rack (14)
The control switch (22) of machine (16) electrical connection.
2. one kind according to claim 1 can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, it is special
Sign is: the upper mounting ring (8) is overlapped with the central axis of the sealing ring (5)；
Wherein, the internal-and external diameter size of the internal-and external diameter and the sealing ring (5) of the upper mounting ring (8) is equal.
3. one kind according to claim 1 can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, it is special
Sign is: be mounted on multiple Electrohydraulic push rods (13) of the machine barrel (1) side front end push rod cup and the upper mounting ring
(8) sealing ring (5) at the back side is fixedly connected；
Wherein, be mounted on multiple Electrohydraulic push rods (13) of the air inlet pipe (6) side rear end push rod cup and the upper peace
Dress ring (8) positive described sealing ring (5) is fixedly connected.
4. one kind according to claim 1 can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, it is special
Sign is: sealing ring (5) side is fixedly installed with multiple top flats (12)；
Wherein, multiple top flats (12) are centrosymmetric distribution centered on the central axis of the sealing ring (5)；
Wherein, the push rod cup of the Electrohydraulic push rod (13) be plugged in the top flat (12) and by the top flat (12) with it is described
Sealing ring (5) is fixedly connected.
5. one kind according to claim 1 can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, it is special
Sign is: shaft (21) rear and front end rolls respectively to be mounted on the inner wall of the rinse bath (17) front and back.
6. one kind according to claim 1 can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower, it is special
Sign is: the top slot length of the rinse bath (17) is greater than the rotation that the lower mounting ring (9) rotates around the shaft (21)
Turn the length of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297938.9A CN109432907A (en) | 2018-11-02 | 2018-11-02 | It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297938.9A CN109432907A (en) | 2018-11-02 | 2018-11-02 | It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109432907A true CN109432907A (en) | 2019-03-08 |
Family
ID=65549767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297938.9A Withdrawn CN109432907A (en) | 2018-11-02 | 2018-11-02 | It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower |
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| CN (1) | CN109432907A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090500A (en) * | 2019-05-17 | 2019-08-06 | 嘉兴济铭商贸有限公司 | A kind of exhaust fan started automatically |
| CN111603879A (en) * | 2020-06-02 | 2020-09-01 | 张畅 | Environment-friendly waste gas filtering auxiliary device capable of automatically replacing filter and discharging filtrate |
| CN111701390A (en) * | 2020-03-05 | 2020-09-25 | 施皓天 | A rotary self-cleaning purifier |
| CN112191645A (en) * | 2020-09-17 | 2021-01-08 | 新邵县金龙纸业有限责任公司 | High-efficient waste gas recovery device for paper production |
| CN112774353A (en) * | 2021-01-12 | 2021-05-11 | 王天颖 | Dust collector with filter screen cleaning function |
| CN112797552A (en) * | 2020-12-22 | 2021-05-14 | 重庆浩峰继科技有限公司 | A filter screen self-cleaning air filter device |
| CN113069851A (en) * | 2021-05-08 | 2021-07-06 | 姜年松 | Filtering equipment for waste gas |
| CN113384969A (en) * | 2021-07-23 | 2021-09-14 | 深圳市美普达环保设备有限公司 | Dust and waste gas cleaning and dedusting system |
| CN114225581A (en) * | 2021-12-20 | 2022-03-25 | 熊海伦 | Environmental protection dust particle absorption equipment |
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