CN207709224U - Electrostatic precipitator - Google Patents
Electrostatic precipitator Download PDFInfo
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- CN207709224U CN207709224U CN201820641015.XU CN201820641015U CN207709224U CN 207709224 U CN207709224 U CN 207709224U CN 201820641015 U CN201820641015 U CN 201820641015U CN 207709224 U CN207709224 U CN 207709224U
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Abstract
The utility model is related to the technical fields of electrostatic precipitation auxiliary equipment can effectively remove the dust adhered on collecting electrode more particularly to a kind of electrostatic precipitator, improve use reliability;And it can prevent dust from reintegrating air-flow after discharge, improve dust removing effects, improve practicability;Including babinet and power controling box, babinet is internally provided with working chamber, and discharge electrode and collecting electrode are provided in working chamber, placed cavity is provided in power controling box, and step-up transformer and rectifier are provided in placed cavity, it further include mounting plate, two groups of reciprocating motors, two groups of leading screws, mounting ring, toroidal nozzle, nozzle, bristle, sink, drainpipe, air inlet pipe and an air outlet pipe, multigroup venthole is provided on mounting plate, collecting electrode is tubular structure, the lateral wall of collecting electrode and the madial wall of working chamber connect, left end and right end on the inside of mounting ring are both provided with mounting ear, and threaded hole is provided on mounting ear.
Description
Technical field
The utility model is related to the technical fields of electrostatic precipitation auxiliary equipment, more particularly to a kind of electrostatic precipitator.
Background technology
It is well known that electrostatic precipitator is so that flue gas is ionized using high voltage electric field, the dust charged in air-flow exists
Detached with air-flow under electric field action, realize the auxiliary device of dedusting, fume treatment, environmental protection field in obtained it is wide
General use;Existing electrostatic precipitator includes babinet and power controling box, and babinet is internally provided with working chamber, and is working
Intracavitary is provided with discharge electrode, collecting electrode and shaking dust fall device, the left end and right end of babinet be respectively arranged with blast pipe and
The bottom end of discharge pipe, babinet is provided with and communicated with ash bucket, and ash bucket is located at the lower section of collecting electrode, placement is provided in power controling box
Chamber, and step-up transformer and rectifier are provided in placed cavity, discharge electrode and rectifier are electrically connected with step-up transformer;
Existing electrostatic precipitator makes discharge electrode sum aggregate in use, flue gas enters from blast pipe in working chamber by step-up transformer
Form stable electric field between dirt electrode, and will by the gas ionization of electric field, after gas ionization produced anion and sun from
Son, anion and Cation adsorption make dust obtain charge, the different dust of charged polarity is in electricity on the dust by electric field
Under the action of field force, respectively to the electrode movement of opposed polarity, deposition on the electrode, and reaches the mesh of dust and gas separation
, by shaking dust fall device to being shaken at the top of collecting electrode, the dust adhered on collecting electrode is shaken off, dust is fallen
Enter in ash bucket, purified gas is exported from discharge pipe;It is found in existing electrostatic precipitator use, by shaking to dust
Dust on electrode is shaken off, and the dust adhered on collecting electrode can not be effectively removed, and causes use reliability relatively low;And
Dust on collecting electrode is easy to reintegrate air-flow after discharge, influences dust removing effects, causes practicability relatively low.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of powder that can effectively remove and adhere on collecting electrode
Dirt improves use reliability;And it can prevent dust from reintegrating air-flow after discharge, improve dust removing effects, improve practical
The electrostatic precipitator of property.
The electrostatic precipitator of the utility model, including babinet and power controling box, babinet are internally provided with working chamber, and
It is provided with discharge electrode and collecting electrode in working chamber, placed cavity is provided in power controling box, and be arranged in placed cavity
There are step-up transformer and rectifier, discharge electrode and rectifier to be electrically connected with step-up transformer;Further include mounting plate, two groups it is past
Compound machine, two groups of leading screws, mounting ring and toroidal nozzle, the mounting plate are transversely mounted on the top of working chamber, and in mounting plate
On be provided with multigroup venthole up and down, the discharge electrode is mounted on the middle part of mounting plate bottom end, the collecting electrode
For tubular structure, and the madial wall of the lateral wall of collecting electrode and working chamber connects, the left end on the inside of the mounting ring and the right side
End is both provided with mounting ear, and threaded hole up and down is both provided at mounting ear, and two groups of reciprocating motors are pacified respectively
The top difference spiral shell of left and right side mounted in mounting plate top, the bottom end self installation ring of two groups of leading screws is filled across two groups of spiral shells
Pit to the lower section of mounting ring, the bottom end of the top self installation plate of two groups of leading screws pass through mounting plate and respectively with two groups of reciprocating motors
Bottom output end be sequentially connected, the toroidal nozzle is mounted on the bottom end of mounting ring, and is uniformly set in the outside of toroidal nozzle
It is equipped with the nozzle tilted down, toroidal nozzle is connected to by hose with external water source, and bristle is provided on the outside of mounting ring, described
The madial wall of bristle one end and collecting electrode far from mounting ring is adjacent to;Further include sink, the sink is mounted on working chamber
In inner bottom wall, and the right end bottom of sink is provided with drainpipe, the drainpipe passes through the right side wall of babinet from working chamber
It extend out to outside babinet, the left end bottom of babinet is provided with air inlet pipe, and the air inlet pipe is located at the top of sink and is located at dust
The top of the lower section of electrode, babinet is provided with escape pipe.
The electrostatic precipitator of the utility model further includes two groups of airflow-distribution boards and motor, two groups of airflow-distribution boards
In vertically-mounted and air inlet pipe, the motor is mounted on the top of air inlet pipe, and is provided with and turns in the bottom output end of motor
The bottom end of axis, the shaft is stretched to from the top of air inlet pipe in air inlet pipe, and left end in shaft and right end are both provided with
Rubber rods, two groups of rubber rods are respectively positioned in air inlet pipe, and are both provided with town the two groups of one end of rubber rods far from shaft and are beaten
Ball, two groups of towns one end far from shaft of playing ball are contacted with two groups of airflow-distribution boards respectively.
The electrostatic precipitator of the utility model, the one end of two groups of rubber rods far from shaft is to be arranged diagonally downward.
The electrostatic precipitator of the utility model further includes upper mounted plate, bottom plate and tie down screw, fixed plate
It is connect with the right end of babinet with the left end of bottom plate, and upper mounted plate and bottom plate are opposite up and down, and in upper fixation
The center bottom of plate and the top middle portion of bottom plate are respectively arranged with mounting groove and lower mounting groove, and the upper mounting groove is under
Upper ball bearing and lower ball bearing are installed in mounting groove respectively, in the top middle portion and bottom end of the power controling box
Portion is respectively arranged with shaft and lower rotary shaft, and the top of the upper shaft is inserted into from the bottom end of upper mounted plate in upper ball bearing
The bottom end in portion, the lower rotary shaft is inserted into from the top of bottom plate inside lower ball bearing, is provided on bottom plate up and down
The top of the locking screw holes of perforation, the tie down screw is filled from the bottom end spiral shell of bottom plate across locking screw holes to bottom plate
Top, and the top of tie down screw is provided with rubber slab, the top of the rubber slab and the bottom end of power controling box are adjacent to, lock
The bottom end of tight screw rod is provided with handle.
The electrostatic precipitator of the utility model further includes air distribution plate, and the air distribution plate is transversely mounted in working chamber, cloth wind
Plate is located at the top below collecting electrode and positioned at blast pipe, and multigroup wind distributing hole is provided on air distribution plate.
The bottom end of the electrostatic precipitator of the utility model, two groups of leading screws is both provided with limiting plate.
The beneficial effects of the utility model are compared with prior art:Two groups of leading screws are respectively driven by two groups of reciprocating motors
It is forward and reverse to be alternately rotated, so that mounting ring is moved up and down in working chamber, by the bristle on the outside of mounting ring on the inside of collecting electrode
The dust adsorbed on wall is cleared up, and the clear water of external water source is pumped by hose in toroidal nozzle, and by the outside of toroidal nozzle
Multigroup nozzle spray, formed and moisture film and the dust on collecting electrode washed away on the madial wall of collecting electrode, can be with
The dust adhered on collecting electrode is effectively removed, use reliability is improved;By moisture film by the dust on collecting electrode madial wall
Punching is fallen, and is fallen into sink together with dust and moisture film, prevents dust from reintegrating air-flow after discharge, improves dust removing effects, is improved
Practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the overlooking structure diagram in the working chamber of the utility model;
Fig. 3 is the partial enlargement structural representation at the utility model A;
It is marked in attached drawing:1, babinet;2, power controling box;3, discharge electrode;4, collecting electrode;5, step-up transformer;6、
Rectifier;7, mounting plate;8, reciprocating motor;9, leading screw;10, mounting ring;11, toroidal nozzle;12, venthole;13, mounting ear;
14, threaded hole;15, nozzle;16, bristle;17, sink;18, drainpipe;19, air inlet pipe;20, escape pipe;21, air flow method
Plate;22, motor;23, shaft;24, rubber rods;25, town is played ball;26, upper mounted plate;27, bottom plate;28, tie down screw;
29, upper ball bearing;30, upper shaft;31, rubber slab;32, air distribution plate;33, limiting plate.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, the electrostatic precipitator of the utility model, including babinet 1 and power controling box 2, babinet it is interior
Portion is provided with working chamber, and discharge electrode 3 and collecting electrode 4 are provided in working chamber, and placement is provided in power controling box
Chamber, and step-up transformer 5 and rectifier 6 are provided in placed cavity, discharge electrode and rectifier are electrically connected with step-up transformer
It connects;Further include 7, two groups of mounting plate, 8, two groups of reciprocating motor leading screw 9, mounting ring 10 and toroidal nozzle 11, mounting plate is transversely mounted
At the top of working chamber, and it is provided with multigroup venthole 12 up and down on a mounting board, discharge electrode is mounted on mounting plate
The middle part of bottom end, collecting electrode is tubular structure, and the madial wall of the lateral wall of collecting electrode and working chamber connects, mounting ring
The left end and right end of inside are both provided with mounting ear 13, and threaded hole 14 up and down is both provided at mounting ear, two groups
Reciprocating motor is separately mounted to the left and right side on mounting plate top, the top difference spiral shell dress of the bottom end self installation ring of two groups of leading screws
Across two groups of threaded holes to the lower section of mounting ring, the bottom end of the top self installation plate of two groups of leading screws passes through mounting plate and respectively with two
The bottom output end of group reciprocating motor is sequentially connected, and toroidal nozzle is mounted on the bottom end of mounting ring, and in the outside of toroidal nozzle
It is evenly arranged with the nozzle 15 tilted down, toroidal nozzle is connected to external water source by hose, is provided on the outside of mounting ring
The madial wall of bristle 16, bristle one end and collecting electrode far from mounting ring is adjacent to;Further include sink 17, sink is mounted on work
In the inner bottom wall of chamber, and the right end bottom of sink is provided with drainpipe 18, drainpipe passes through the right side of babinet from working chamber
Wall is extend out to outside babinet, and the left end bottom of babinet is provided with air inlet pipe 19, and air inlet pipe is located at the top of sink and is located at dust
The top of the lower section of electrode, babinet is provided with escape pipe 20;Two groups of forward and reverse friendships of leading screw are respectively driven by two groups of reciprocating motors
For rotation, mounting ring is made to be moved up and down in working chamber, by the bristle on the outside of mounting ring to being adsorbed on collecting electrode madial wall
Dust cleared up, the clear water of external water source is pumped by hose in toroidal nozzle, and by multigroup spray on the outside of toroidal nozzle
Head sprays, and forms moisture film on the madial wall of collecting electrode and is washed away to the dust on collecting electrode, can effectively be removed
The dust adhered on collecting electrode improves use reliability;The dust punching on collecting electrode madial wall is fallen by moisture film, dust
It is fallen into sink with together with moisture film, prevents dust from reintegrating air-flow after discharge, improve dust removing effects, improve practicability.
The electrostatic precipitator of the utility model further includes two groups of airflow-distribution boards 21 and motor 22, two groups of airflow-distribution boards
It is vertically-mounted that motor is mounted on the top of air inlet pipe, and the bottom output end of motor is provided with shaft 23 in air inlet pipe,
The bottom end of shaft is stretched to from the top of air inlet pipe in air inlet pipe, and left end in shaft and right end are both provided with rubber rods
24, two groups of rubber rods are respectively positioned in air inlet pipe, and are both provided with town the two groups of one end of rubber rods far from shaft and are played ball 25, two groups
Town one end far from shaft of playing ball is contacted with two groups of airflow-distribution boards respectively;Flue gas is divided into row buffering by airflow-distribution board
Cloth improves the stability of flow of flue gas, drives shaft and two groups of rubber rods and two groups of towns to play ball rotation by motor, passes through rotation
The two groups of airflow-distribution boards of shaking ball pair turned shake, and the upper dust of airflow-distribution board are shaken off, dust is fallen into along air inlet pipe
In sink.
The electrostatic precipitator of the utility model, the two groups of one end of rubber rods far from shaft are to be arranged diagonally downward;Pass through
Rubber rods are obliquely installed, town is played ball drives rubber rods to be bent outwardly under the influence of centrifugal force, it is ensured that two groups of air-flows
Distribution grid is effectively shaken.
The electrostatic precipitator of the utility model further includes upper mounted plate 26, bottom plate 27 and tie down screw 28, upper fixation
The left end of plate and bottom plate is connect with the right end of babinet, and upper mounted plate and bottom plate are opposite up and down, and upper solid
The center bottom of fixed board and the top middle portion of bottom plate are respectively arranged with mounting groove and lower mounting groove, upper mounting groove and lower peace
Upper ball bearing 29 and lower ball bearing, the top middle portion and center bottom point of power controling box are installed in tankage respectively
It is not provided with shaft 30 and lower rotary shaft, the top of upper shaft is inserted into from the bottom end of upper mounted plate inside upper ball bearing, under
The bottom end of shaft is inserted into from the top of bottom plate inside lower ball bearing, and locking up and down is provided on bottom plate
The top of screw hole, tie down screw is filled from the bottom end spiral shell of bottom plate across the top of locking screw holes to bottom plate, and is being locked
The top of screw rod is provided with rubber slab 31, and the top of rubber slab and the bottom end of power controling box are adjacent to, and the bottom end of tie down screw is set
It is equipped with handle;By the way that power controling box to be mounted between upper mounted plate and bottom plate, occupied space is reduced, by upper turn
The cooperation of axis, lower rotary shaft, upper ball bearing and lower ball bearing can rotate power controling box, adjust suitable operation
Angle can be fixed power controling box by tie down screw.
The electrostatic precipitator of the utility model further includes air distribution plate 32, and air distribution plate is transversely mounted in working chamber, air distribution plate
Top below collecting electrode and positioned at blast pipe, and multigroup wind distributing hole is provided on air distribution plate;Made by air distribution plate
Smoke distribution in working chamber uniformly rises afterwards, improves the dust removing effects to flue gas.
The bottom end of the electrostatic precipitator of the utility model, two groups of leading screws is both provided with limiting plate 33;It is prevented by limiting plate
Mounting ring is deviate from from the bottom of two groups of leading screws, improves use reliability.
The electrostatic precipitator of the utility model before completing above-mentioned action, is moved into use first at work
The position that family needs, flue gas enter working chamber from air inlet pipe, are distributed into row buffering to flue gas by airflow-distribution board, improve flue gas
The stability of flowing drives shaft and two groups of rubber rods and two groups of towns to play ball rotation, passes through the shaking ball of rotation by motor
Two groups of airflow-distribution boards are shaken, the upper dust of airflow-distribution board are shaken off, after the flue gas in working chamber is by air distribution plate
It is uniformly distributed rising, makes to form stable electric field between discharge electrode and collecting electrode by step-up transformer, and electricity will be passed through
Gas ionization, produced anion and cation after gas ionization, anion and Cation adsorption are in the powder by electric field
On dirt, dust is made to obtain charge, the different dust of charged polarity is transported to the electrode of opposed polarity respectively under the action of electric field force
Dynamic, deposition on the electrode, and achievees the purpose that dust and gas separation, and two groups of leading screws are being respectively driven just by two groups of reciprocating motors
It is reversely alternately rotated, mounting ring is made to be moved up and down in working chamber, by the bristle on the outside of mounting ring to collecting electrode madial wall
The dust of upper absorption is cleared up, and the clear water of external water source is pumped by hose in toroidal nozzle, and by toroidal nozzle on the outside of
Multigroup nozzle sprays, and forms moisture film on the madial wall of collecting electrode and is washed away to the dust on collecting electrode, Ke Yiyou
Effect removes the dust adhered on collecting electrode, is fallen the dust punching on collecting electrode madial wall by moisture film, dust and moisture film one
It with falling into sink, prevents dust from reintegrating air-flow after discharge, dust removing effects is improved, by the way that power controling box to be mounted on
Between upper mounted plate and bottom plate, occupied space is reduced, upper shaft, lower rotary shaft, upper ball bearing and lower ball bearing are passed through
Cooperation power controling box can be rotated, adjust suitable work angle, power supply can be controlled by tie down screw
Case is fixed.
The electrostatic precipitator of the utility model, it should be noted that toroidal nozzle is connected to by hose with external water source, is led to
It crosses micro pump clear water is pumped into toroidal nozzle, is not necessarily to larger hydraulic pressure.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (6)
1. a kind of electrostatic precipitator, including babinet(1)And power controling box(2), babinet(1)Be internally provided with working chamber, and
Discharge electrode is provided in working chamber(3)And collecting electrode(4), power controling box(2)It is inside provided with placed cavity, and is being placed
Intracavitary is provided with step-up transformer(5)And rectifier(6), discharge electrode(3)And rectifier(6)And step-up transformer(5)Electricity
Connection;It is characterized in that, further including mounting plate(7), two groups of reciprocating motors(8), two groups of leading screws(9), mounting ring(10)And annular
Jet pipe(11), the mounting plate(7)It is transversely mounted on the top of working chamber, and in mounting plate(7)On be provided with it is multigroup up and down pass through
Logical venthole(12), the discharge electrode(3)Mounted on mounting plate(7)The middle part of bottom end, the collecting electrode(4)For tubular
Structure, and collecting electrode(4)Lateral wall and working chamber madial wall connect, the mounting ring(10)The left end of inside and the right side
End is both provided with mounting ear(13), and in mounting ear(13)Place is both provided with threaded hole up and down(14), described two groups past
Compound machine(8)It is separately mounted to mounting plate(7)The left and right side on top, two groups of leading screws(9)Bottom end self installation ring
(10)Top difference spiral shell fill across two groups of threaded holes(14)To mounting ring(10)Lower section, two groups of leading screws(9)Top from pacify
Loading board(7)Bottom end pass through mounting plate(7)And respectively with two groups of reciprocating motors(8)Bottom output end be sequentially connected, the ring
Shape jet pipe(11)Mounted on mounting ring(10)Bottom end, and in toroidal nozzle(11)Outside be evenly arranged with the spray tilted down
Head(15), toroidal nozzle(11)It is connected to external water source by hose, mounting ring(10)Outside be provided with bristle(16), described
Bristle(16)Far from mounting ring(10)One end and collecting electrode(4)Madial wall be adjacent to;It further include sink(17), the sink
(17)In the inner bottom wall of working chamber, and in sink(17)Right end bottom be provided with drainpipe(18), the drainpipe
(18)Babinet is passed through from working chamber(1)Right side wall extend out to babinet(1)Outside, babinet(1)Left end bottom be provided with into
Tracheae(19), the air inlet pipe(19)Positioned at sink(17)Top and be located at collecting electrode(4)Lower section, babinet(1)Top
End is provided with escape pipe(20).
2. electrostatic precipitator as described in claim 1, which is characterized in that further include two groups of airflow-distribution boards(21)And motor
(22), two groups of airflow-distribution boards(21)Vertically-mounted and air inlet pipe(19)It is interior, the motor(22)Mounted on air inlet pipe
(19)Top, and in motor(22)Bottom output end be provided with shaft(23), the shaft(23)Bottom end from air inlet pipe
(19)Top stretch to air inlet pipe(19)It is interior, and in shaft(23)On left end and right end be both provided with rubber rods(24), institute
State two groups of rubber rods(24)It is respectively positioned on air inlet pipe(19)It is interior, and in two groups of rubber rods(24)Far from shaft(23)One end be respectively provided with
There is town to play ball(25), two groups of towns are played ball(25)Far from shaft(23)One end respectively with two groups of airflow-distribution boards(21)It connects
It touches.
3. electrostatic precipitator as claimed in claim 2, which is characterized in that two groups of rubber rods(24)Far from shaft(23)'s
One end is to be arranged diagonally downward.
4. electrostatic precipitator as claimed in claim 3, which is characterized in that further include upper mounted plate(26), bottom plate(27)
And tie down screw(28), fixed plate(26)And bottom plate(27)Left end and babinet(1)Right end connection, and
Upper mounted plate(26)And bottom plate(27)It is opposite up and down, and in upper mounted plate(26)Center bottom and bottom plate(27)'s
Top middle portion is respectively arranged with mounting groove and lower mounting groove, is installed with respectively in the upper mounting groove and lower mounting groove
Ball bearing(29)And lower ball bearing, the power controling box(2)Top middle portion and center bottom be respectively arranged with turn
Axis(30)And lower rotary shaft, the upper shaft(30)Top from upper mounted plate(26)Bottom end be inserted into upper ball bearing(29)It is interior
Portion, the bottom end of the lower rotary shaft is from bottom plate(27)Top be inserted into inside lower ball bearing, bottom plate(27)On set
It is equipped with locking screw holes up and down, the tie down screw(28)Top from bottom plate(27)Bottom end spiral shell fill across locking
Screw hole is to bottom plate(27)Top, and in tie down screw(28)Top be provided with rubber slab(31), the rubber slab
(31)Top and power controling box(2)Bottom end be adjacent to, tie down screw(28)Bottom end be provided with handle.
5. electrostatic precipitator as claimed in claim 4, which is characterized in that further include air distribution plate(32), the air distribution plate(32)
It is transversely mounted in working chamber, air distribution plate(32)Positioned at collecting electrode(4)Lower section and the top for being located at blast pipe, and in air distribution plate
(32)On be provided with multigroup wind distributing hole.
6. electrostatic precipitator as claimed in claim 5, which is characterized in that two groups of leading screws(9)Bottom end be respectively provided with it is limited
Position plate(33).
Priority Applications (1)
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CN201820641015.XU CN207709224U (en) | 2018-05-02 | 2018-05-02 | Electrostatic precipitator |
Applications Claiming Priority (1)
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CN201820641015.XU CN207709224U (en) | 2018-05-02 | 2018-05-02 | Electrostatic precipitator |
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Publication Number | Publication Date |
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CN207709224U true CN207709224U (en) | 2018-08-10 |
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ID=63053395
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CN201820641015.XU Active CN207709224U (en) | 2018-05-02 | 2018-05-02 | Electrostatic precipitator |
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Cited By (6)
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CN109482350A (en) * | 2018-12-14 | 2019-03-19 | 陈福海 | A kind of electric bag compound type dust remover |
CN109806672A (en) * | 2019-03-07 | 2019-05-28 | 东南大学 | A kind of industrial waste gas dusty gas separator |
CN112459823A (en) * | 2020-12-09 | 2021-03-09 | 重庆交通大学 | Energy-concerving and environment-protective dry and wet combination formula tunnel construction dust collector |
CN113277232A (en) * | 2021-04-09 | 2021-08-20 | 于都金开莱生态农业发展有限公司 | Green food storage and transportation sterilization system and sterilization method thereof |
CN113877731A (en) * | 2021-09-22 | 2022-01-04 | 安徽金轩科技有限公司 | Method for preventing low-temperature section from blocking and scaling of air preheater of circulating fluidized bed boiler |
WO2022000871A1 (en) * | 2020-06-30 | 2022-01-06 | 上海必修福企业管理有限公司 | Electric field unit, electric field adsorption device, and electric field device |
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2018
- 2018-05-02 CN CN201820641015.XU patent/CN207709224U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109482350A (en) * | 2018-12-14 | 2019-03-19 | 陈福海 | A kind of electric bag compound type dust remover |
CN109806672A (en) * | 2019-03-07 | 2019-05-28 | 东南大学 | A kind of industrial waste gas dusty gas separator |
WO2022000871A1 (en) * | 2020-06-30 | 2022-01-06 | 上海必修福企业管理有限公司 | Electric field unit, electric field adsorption device, and electric field device |
CN112459823A (en) * | 2020-12-09 | 2021-03-09 | 重庆交通大学 | Energy-concerving and environment-protective dry and wet combination formula tunnel construction dust collector |
CN113277232A (en) * | 2021-04-09 | 2021-08-20 | 于都金开莱生态农业发展有限公司 | Green food storage and transportation sterilization system and sterilization method thereof |
CN113277232B (en) * | 2021-04-09 | 2022-09-27 | 于都金开莱生态农业发展有限公司 | Green food storage and transportation sterilization system and sterilization method thereof |
CN113877731A (en) * | 2021-09-22 | 2022-01-04 | 安徽金轩科技有限公司 | Method for preventing low-temperature section from blocking and scaling of air preheater of circulating fluidized bed boiler |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electrostatic precipitator Effective date of registration: 20230627 Granted publication date: 20180810 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI QINGDA ENVIRONMENTAL PROTECTION MACHINERY Co.,Ltd. Registration number: Y2023980046277 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |