CN107890617A - A kind of fireproof device of flue - Google Patents
A kind of fireproof device of flue Download PDFInfo
- Publication number
- CN107890617A CN107890617A CN201711097442.2A CN201711097442A CN107890617A CN 107890617 A CN107890617 A CN 107890617A CN 201711097442 A CN201711097442 A CN 201711097442A CN 107890617 A CN107890617 A CN 107890617A
- Authority
- CN
- China
- Prior art keywords
- flue
- powder
- baffle plate
- fireproof device
- conveying pump
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims abstract description 94
- 238000000926 separation method Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 43
- 239000007921 spray Substances 0.000 abstract description 13
- 235000015927 pasta Nutrition 0.000 abstract description 10
- 230000007717 exclusion Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 16
- 239000007789 gas Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241001640558 Cotoneaster horizontalis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
- B01D45/10—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators which are wetted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/401—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
Abstract
A kind of fireproof device of flue, belongs to fire-fighting equipment technical field.It is characterized in that：Including being arranged on flue（1）The baffle plate at both ends（2）And powder conveying pump, baffle plate（2）It is detachably arranged in flue（1）Both ends and by flue（1）It is closed at both ends, the output end and flue of powder conveying pump（1）End connection.The powder conveying pump of this fireproof device of flue can spray into fire prevention powder into flue, fire prevention powder can be attached on the pasta of walling of flue after entering flue, so that pasta and the air exclusion in flue, fire will not also be triggered by producing naked light even if in flue, greatly reduce fire odds, the danger that fire occurs in flue is reduced, reduces potential safety hazard.
Description
Technical field
A kind of fireproof device of flue, belongs to fire-fighting equipment technical field.
Background technology
Flue is the tubular conduit of waste gas and smog emission, and dining room or residential building would generally set flue, so as to convenient oil
The discharge of cigarette.Because the oil in oil smoke can be attached in flue inner wall, after long-time use, flue internal ratio, which can adhere to, to be added
Oil, it is easy to that fire occurs when running into naked light.Existing flue cleaning equipment is real only by the mode sprayed water into flue
The cleaning of existing flue, this angled manner can not go out the oil of flue inner wall attachment, this result in present flue exist it is serious
Potential safety hazard.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided one kind is adhered to by powder of preventing fires
On pasta, avoid naked light trigger fire fireproof device of flue.
The technical solution adopted for the present invention to solve the technical problems is：The fireproof device of flue, it is characterised in that：Including
It is arranged on the baffle plate and powder conveying pump at flue both ends, baffle plate is detachably arranged in flue both ends and by the end seal of flue two
Close, the output end of powder conveying pump connects with the end of flue.
Preferably, described powder conveying pump has two, the output ends of two powder conveying pumps both ends with flue respectively
Connection.
Preferably, powder inlet is provided with described baffle plate, the output end of powder conveying pump is connected by powder inlet and flue
It is logical.
Preferably, in addition to flue the airflow stirring module connected.
Preferably, described airflow stirring module is surge tank, and the sidepiece of flue is provided with air inlet, the outlet of surge tank
End connects with air inlet, filled with compressed air in surge tank.
Preferably, in addition to flue the powder recycling module connected.
Preferably, described powder recycling module includes blower fan and gas solid separation module, the air inlet of gas solid separation module
End connects with flue, and the outlet side of gas solid separation module connects with the inlet end of blower fan.
Preferably, described gas solid separation module can be gravitational precipitator or the filter cloth for being arranged on blower fan inlet end.
Preferably, described baffle plate is rotatably installed on flue, and baffle plate is connected with the baffle plate cylinder for promoting it to swing.
Compared with prior art, beneficial effect possessed by the present invention is：
1st, the powder conveying pump of this fireproof device of flue can spray into fire prevention powder into flue, and fire prevention powder can adhere to after entering flue
On the pasta of walling of flue, so that pasta and the air exclusion in flue, fire will not also be triggered by producing naked light even if in flue
Calamity, fire odds is greatly reduced, reduce the danger that fire occurs in flue, reduce potential safety hazard.
2nd, the both ends of flue are respectively connected with powder conveying pump, so as to which fire prevention powder is sprayed into flue from flue both ends,
Ensure all to adhere to fire prevention powder on the pasta of flue inner wall attachment.
The 3rd, stable compressed air is provided by surge tank into flue, so as to be sufficiently stirred to the fire prevention powder in flue,
Fire prevention powder is set to be distributed in whole flue, so as to which the pasta of flue inner wall is adhered into fire prevention powder.
4th, blower fan extracts the fire prevention powder in flue out, and is separated by gas solid separation module, so as to unnecessary fire prevention powder
Recovery, that is, avoid and environment polluted, reduce cost again.
Brief description of the drawings
Fig. 1 is the structural representation of fireproof device of flue.
Fig. 2 is the schematic top plan view of flue cleaning plant.
Fig. 3 is the main view schematic cross-sectional view of flue cleaning plant.
Fig. 4 is the main view schematic cross-sectional view of brush roll.
Fig. 5 is the schematic cross-sectional view in A-A directions in Fig. 4.
Fig. 6 is the left view schematic cross-sectional view of flue cleaning plant.
In figure：1st, flue 101, smoke inlet 2, baffle plate 201, powder inlet 3, surge tank 4, air inlet 5, brush
Roller 501, conical cavity 502, blade 503, spray hole 6, regulation guide rail 7, swing sliding block 8, swinging guide rails 9,
Adjusting slider 10, installation axle 11, position-arresting disk 12, drain pipe 13, deflector.
Embodiment
Fig. 1 ~ 6 are highly preferred embodiment of the present invention, and 1 ~ 6 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of fireproof device of flue, including the baffle plate 2 and powder conveying pump at the both ends of flue 1 are arranged on, baffle plate 2 is detachable
Be arranged on both ends of flue 1 and flue 1 is closed at both ends, the output end of powder conveying pump connects with the end of flue 1.This flue
The powder conveying pump of firebreak device can spray into fire prevention powder into flue 1, and fire prevention powder can be attached to walling of flue after entering flue 1
On pasta, so that pasta and the air exclusion in flue 1, fire will not also be triggered by producing naked light even if in flue 1, be dropped significantly
Low fire odds, the danger that fire occurs in flue 1 is reduced, reduces potential safety hazard.
With reference to specific embodiment, the present invention will be further described, however persons familiar with the art it is to be appreciated that
It is to preferably explain here in connection with the detailed description that accompanying drawing provides, structure of the invention is inevitable beyond limited these
Embodiment, and for some equivalents or common approach, no longer it is described in detail herein, but still fall within the guarantor of the application
Protect scope.
As shown in Figure 1：The length of baffle plate 2 is more than the length of the cross section of flue 1, and the width of baffle plate 2 is more than flue cross section
Width, baffle plate 2 has two, and two baffle plates 2 are detachably arranged in the both ends of flue 1 and by the closed at both ends of flue 1, avoid
Flue 1 and atmosphere, the fire prevention powder for avoiding spraying into flue 1, which enters, pollutes environment in air.Baffle plate 2 can also rotate
Installed in the end of flue 1, so as to, by the end-enclosed of flue 1, be finished before fire prevention powder is sprayed into flue 1 in fire prevention powder recovery
The end of flue 1 is opened afterwards, it is easy to operate.
In the present embodiment, powder conveying pump has two, and two powder conveying pumps are separately positioned on the both ends of flue 1, and two
Both ends of the output end of individual powder conveying pump respectively with flue 1 connect.The middle part of each baffle plate 2 is provided with powder inlet 201, often
Individual powder conveying pump output terminal connects with the powder inlet 201 of baffle plate 2, without transforming original flue 1
The connection with powder conveying pump is realized, facilitates the connection of powder conveying pump.
Powder conveying pump can also be connected by both ends of the sidepiece at the both ends of flue 1 respectively with flue 1.Powder conveying pump is also
One can be only set, the output end of powder conveying pump connects with two ends of flue 1 simultaneously；Powder conveying pump can also be only
Connected with an end of flue 1, i.e., spray into fire prevention powder into flue 1 by one end of flue 1.
In the present embodiment, the side of baffle plate 2 is rotatably installed on flue 1, and baffle plate 2 is connected with the gear for promoting baffle plate 2 to swing
Plate cylinder, so as to the self-closed by realizing flue 1.The output end of powder conveying pump enters powder by flexible pipe and baffle plate 2
Mouth 201 is connected.
Fireproof device of flue also includes powder recycling module and airflow stirring module, and powder recycling module connects with flue 1,
So as to be reclaimed to fire prevention powder unnecessary in flue 1, in order to ensure that the pasta of the inwall of flue 1 adheres to fire prevention powder, it is necessary to will
Substantial amounts of fire prevention powder sprays into flue 1, and the powder recycling module powder that can either avoid preventing fires is discharged into air environment is polluted, and can
It is enough to more than fire prevention powder reclaim；Airflow stirring module connects with flue 1, so as to spray into compressed gas into flue 1, leads to
The fire prevention powder that air-flow is sufficiently stirred in flue 1 is crossed, fire prevention powder is full of whole flue 1, and then ensure all oil of the inwall of flue 1
Face is attached with fire prevention powder, and flameproof effect is good.
Airflow stirring module is surge tank 3, and the sidepiece of flue 1 is provided with air inlet 4, outlet side and the flue 1 of surge tank 3
Air inlet 4 connect, filled with compressed air in surge tank 3, so as to which compressed air is sprayed into flue 1, by air-flow to flue 1
Interior fire prevention powder is sufficiently stirred, and fire prevention powder is evenly distributed in intracavitary in whole flue 1, and flameproof effect is good.Airflow stirring mould
Block can also be air compressor machine, and the outlet side of air compressor machine directly connects with the air inlet 4 of flue 1, so as to pour compression into flue 1
Air.Intake valve is provided with pipeline between surge tank 3 and air inlet 4.
Split recycling module includes blower fan and gas solid separation module, inlet end and the inner chamber of flue 1 of gas solid separation module
Connection, the outlet side of gas solid separation module are connected with the inlet end of blower fan, and outlet is provided between gas solid separation module and flue 1
Valve.Blower fan extracts the air in flue 1, and fire prevention powder unnecessary in flue 1 is extracted out, and gas solid separation module will fire prevention powder and sky
Qi leel to fire prevention powder from so as to reclaim.In the present embodiment, gas solid separation module is gravitational precipitator, gas solid separation mould
Block can also be the filter cloth for being arranged on blower fan inlet end.
The application method of this fireproof device of flue is as follows：The closed at both ends of flue 1 is made in flue 1 by baffle plate 2 first
Chamber and atmospheric isolation, fire prevention powder is then sprayed into flue 1 by powder conveying pump, air outlet valve is closed, opens intake valve, is delayed
The compressed air rushed in tank 3 is entered in flue 1, so as to be stirred to the fire prevention powder in flue 1.Powder to be prevented fires is full of whole
After flue 1, intake valve is closed, air outlet valve is opened, while blower fan work, and fire prevention powder unnecessary in flue 1 is extracted out, waits to prevent fires
After powder is fully drawn out, air outlet valve is closed, and two baffle plates 2 are pulled down, flue 1 maintains normal use.
Fire prevention powder accelerating tube can also be set along its length in flue 1, and flue 1 is stretched out simultaneously in one end of fire prevention powder accelerating tube
Compressed air is connected, the other end of fire prevention powder accelerating tube is closed, and multiple through holes are arranged at intervals on the tube wall for powder accelerating tube of preventing fires,
While fire prevention powder is sprayed into flue 1, compressed air is passed through into fire prevention powder accelerating tube, compressed air is by fire prevention powder accelerating tube
The through hole of tube wall spray and increase the speed of fire prevention powder, the oil droplet of fire prevention powder particles and the inwall of flue 1 collides and enters oil
In drop, the quality of oil droplet is added, while compressed air can also be to being pressurized in flue 1.Baffle plate 2 is opened after supercharging, made
Unexpected pressure release in flue 1, because the quality of oil droplet is big, powder particles of being prevented fires in unexpected pressure release can drive oil droplet to leave flue 1, from
And by oil droplet by being taken out of in flue 1.Flue 1 can be pressurized and pressure release with repeated multiple times during normal use, so as to by flue 1
Interior oil droplet takes flue 1 out of.Flue 1 can also connect air exhauster, will fire prevention powder particles connection weightening using the suction of air exhauster
Oil droplet afterwards suctions out outside flue 1 together.
As shown in Fig. 2 ~ 3：The fireproof device of flue also includes flue cleaning plant, flue cleaning plant include brush roll 5 with
And swing mechanism and governor motion, governor motion are horizontally set on the wall of flue 1, swing mechanism is arranged on governor motion, is adjusted
Section mechanism and the direction of motion of swing mechanism are mutually perpendicular to, and brush roll 5 is rotatably installed on swing mechanism, and with swing mechanism in cigarette
The length direction synchronous hunting of road 1, brush roll 5 are also associated with the power plant module for driving it to rotate；Also include spraying into cleaning into flue 1
The hydrojet mechanism of liquid.The swing mechanism of this flue cleaning system drives brush roll 5 to swing, so as to enter to the whole inwall of flue 1
Row cleaning, avoids the inwall of flue 1 from being attached with oil, both ensure that the ventilatory effect of flue 1, the naked light that turn avoid in flue 1 draws
The danger of ignition calamity, eliminate potential safety hazard, the direction of motion of governor motion and the direction of motion of swing mechanism on the contrary, so as to
Enough that the whole inwall of flue 1 is cleared up, in the absence of the dead ends of cleanning, cleaning effect is good, and hydrojet mechanism can spray into flue 1
Cleaning fluid, so as to which the oil in flue 1 is gone out into flue.
Flue 1 is cuboid, and due to being arranged on the public places such as dining room, therefore the length of flue is longer, multiple to meet
The requirement of cooking stove.Brush roll 5 is vertically arranged, and brush roll 5 is rotatably installed on swing mechanism, and swing mechanism both ends are arranged on regulation machine
On structure.Long brush hairs and short bristles are provided with the outer wall of brush roll 5, long brush hairs and short bristles are set along the radial direction of brush roll 5,
Long brush hairs can remove the oil of the inwall of flue 1 attachment, and short bristles can remove the flue dust of the inwall of flue 1 attachment.Swing mechanism with
Governor motion is engaged, and brush roll 5 is cleared up the whole inwall of flue 1, in the absence of the dead ends of cleanning.
Governor motion includes regulation motor, regulation chain, regulation guide rail 6 and adjusting slider 9, adjusts guide rail 6 along flue 1
Width be horizontally disposed with.Regulation guide rail 6 has four, is symmetricly set on the both ends of flue 1, and the top at the both ends of flue 1 and
Bottom is mounted on a regulation guide rail 6, and adjusting slider 9 is corresponded with regulation guide rail 6, and adjusting slider 9 is slidably mounted on
On regulation guide rail 6.The both ends of regulation guide rail 6 of upper left-hand are symmetrically installed with sprocket wheel, and sprocket wheel is rotatably installed in 6 liang of guide rail of regulation
End, regulation chain are meshed with two sprocket wheels respectively, and regulation motor is arranged on flue 1, and the output shaft of regulation motor and one
Individual sprocket wheel is connected and rotated with movable sprocket.
Swing mechanism includes oscillating motor, swings chain, swinging guide rails 8 and swings sliding block 7.Swinging guide rails 8 are provided with
Two, two swinging guide rails 8 are separately positioned on the both sides up and down of flue 1, the both ends of the swinging guide rails 8 of the upside of flue 1 respectively with
Adjusting slider 9 on the upside of the both ends of flue 1 is connected and keeps synchronizing moving with adjusting slider 9, the swinging guide rails 8 of the downside of flue 1
Both ends are connected with two adjusting sliders 9 on the downside of the both ends of flue 1 and keep synchronizing moving with adjusting slider 9 respectively.Swing sliding block 7
Corresponded with swinging guide rails 8, swing sliding block 7 be slidably mounted in swinging guide rails 8, brush roll 5 be arranged on two swing sliding blocks 7 it
Between, and the both ends of brush roll 5 are rotatably installed in two and swung on sliding block 7 respectively, and with the swing synchronizing moving of sliding block 7.Oscillating motor
In the swinging guide rails 8 of upside, the both ends of swinging guide rails 8 of upside are rotatablely equipped with sprocket wheel, swing chain respectively with two
Individual sprocket wheel is meshed, and the output shaft of oscillating motor is connected with a sprocket wheel and rotated with movable sprocket.
As shown in Fig. 4 ~ 5：Brush roll 5 is arranged on by installation axle 10 and swung on sliding block 7, and the both ends of installation axle 10 are respectively with two
Individual swing sliding block 7 is fixedly connected, and brush roll 5 is rotatably installed in installation axle 10, and the axial length of brush roll 5 is less than installation axle 10
Axial length.Installation axle 10 is the pipe of upper end closed, and the lower end of installation axle 10 is inlet, and cleaning fluid is by under installation axle 10
End sprays into, and the sidepiece of installation axle 10 is arranged at intervals with multiple through holes.The internal diameter of brush roll 5 is more than the external diameter of installation axle 10, and brush roll 5
Be coaxially disposed with installation axle 10, the inwall around brush roll 5 is arranged at intervals with multiple blades 502, blade 502 it is inner along brush roll 5
Circumference tilted to the same side, form actuating unit, cleaning fluid enters by installation axle 10, and by the through hole of the sidepiece of installation axle 10
Spray, the cleaning fluid of ejection promotes brush roll 5 to rotate by blade 502.The sidepiece of brush roll 5 is provided with multiple spray holes 503, is formed
Hydrojet mechanism, the inner of spray hole 503 is identical with the inner incline direction of blade 502, and cleaning fluid is sprayed by spray hole 503,
The inwall of flue 1 can either be washed away, and can enough aids in rotating brush roll 5.
The upper end of brush roll 5 and the sealed set of installation axle 10, diameter is gradually reduced from the bottom to top for the lower end of the endoporus of brush roll 5
Taper, position-arresting disk 11 is provided with the installation axle 10 of the lower end of brush roll 5, and position-arresting disk 11 is encircled into conical cavity with the lower end endoporus of brush roll 5
501, when spraying into cleaning fluid by installation axle 10, the pressure increase in conical cavity 501, promote brush roll 5 to move up, work as brush roll
5 when moving up, and lower end and the position-arresting disk 11 of brush roll 5 depart from, and the pressure in conical cavity 501 reduces, and brush roll 5 is under gravity
Move down, it is achieved thereby that the axial wobble of brush roll 5, is cleaned out.
As shown in Figure 6：The bottom side of flue 1 is provided with smoke inlet 101, and flue 1 is provided with drain pipe on the right side of bottom
12, drain pipe 12 is skewed to be gradually increasing from left to right, and the right-hand member of drain pipe 12 aligns with the bottom of flue 1.Cleaning
Liquid is expelled to outside flue 1 by drain pipe 12.The liquid feeding end of drain pipe 12 is provided with deflector 13, and the lower end of deflector 13 rotates peace
Mounted in the downside of drain pipe 12, when needing to clean flue 1, make the upper end of deflector 13 swing to the right and with the right side of flue 1
Inwall is bonded, and is flowed in wash liquid stream to deflector 13 and along deflector 13 in drain pipe 12, and by the smoke inlet of flue 1
101 closings, when 1 normal use of flue, the upside of deflector 13 is rocked to the left to be bonded with the inner left wall of flue 1, so that will
The liquid feeding end closing of drain pipe 12, overflows so as to avoid oil smoke along drain pipe 12.Deflector 13, which is connected with, promotes what it swung
Deflector cylinder.
Flue 1 in use for some time, fire prevention powder is sprayed into by fireproof device of flue, so as to avoid cigarette into flue 1
The inwall attaching oil of road 1, run into naked light and fire occurs.When the fire prevention powder of the inwall of flue 1 attachment is more, by brush roll 5 to flue 1
Inwall is cleared up.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (9)
- A kind of 1. fireproof device of flue, it is characterised in that：Including being arranged on flue（1）The baffle plate at both ends（2）And powder conveying Pump, baffle plate（2）It is detachably arranged in flue（1）Both ends and by flue（1）It is closed at both ends, the output end and cigarette of powder conveying pump Road（1）End connection.
- 2. fireproof device of flue according to claim 1, it is characterised in that：Described powder conveying pump has two, two The output end of powder conveying pump respectively with flue（1）Both ends connection.
- 3. fireproof device of flue according to claim 1, it is characterised in that：Described baffle plate（2）On be provided with powder inlet （201）, the output end of powder conveying pump passes through powder inlet（201）With flue（1）Connection.
- 4. fireproof device of flue according to claim 1, it is characterised in that：Also include and flue（1）The air-flow of connection stirs Mix module.
- 5. fireproof device of flue according to claim 4, it is characterised in that：Described airflow stirring module is surge tank （3）, flue（1）Sidepiece be provided with air inlet（4）, surge tank（3）Outlet side and air inlet（4）Connection, surge tank（3）It is interior Filled with compressed air.
- 6. the fireproof device of flue according to claim 1 or 4, it is characterised in that：Also include and flue（1）The powder of connection Recycling module.
- 7. fireproof device of flue according to claim 6, it is characterised in that：Described powder recycling module include blower fan with And gas solid separation module, the inlet end and flue of gas solid separation module（1）Connection, the outlet side of gas solid separation module and blower fan Inlet end connects.
- 8. fireproof device of flue according to claim 7, it is characterised in that：Described gas solid separation module can be gravity Deduster or the filter cloth for being arranged on blower fan inlet end.
- 9. fireproof device of flue according to claim 1, it is characterised in that：Described baffle plate（2）Be rotatably installed in cigarette Road（1）On, baffle plate（2）It is connected with the baffle plate cylinder for promoting it to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097442.2A CN107890617B (en) | 2017-11-09 | 2017-11-09 | Flue fire protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097442.2A CN107890617B (en) | 2017-11-09 | 2017-11-09 | Flue fire protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107890617A true CN107890617A (en) | 2018-04-10 |
| CN107890617B CN107890617B (en) | 2020-03-10 |
Family
ID=61804740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711097442.2A Active CN107890617B (en) | 2017-11-09 | 2017-11-09 | Flue fire protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107890617B (en) |
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| CN202036956U (en) * | 2011-03-23 | 2011-11-16 | 武汉回盛生物科技有限公司 | Premixing device |
| CN203345764U (en) * | 2013-07-02 | 2013-12-18 | 天能集团（河南）能源科技有限公司 | Lead powder pneumatic delivery system |
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| CN205055288U (en) * | 2015-09-30 | 2016-03-02 | 北京光尘开元环保高科技有限公司 | Automatic fire extinction/protection device of kitchen exhaust pipe |
| RU2614281C1 (en) * | 2016-01-11 | 2017-03-24 | Государственное предприятие "Украинский научно-технический центр металлургической промышленности "Энергосталь" (ГП "УкрНТЦ "Энергосталь") | Complex with filter for dry cleaning of explosive gas mixtures |
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| RU2614281C1 (en) * | 2016-01-11 | 2017-03-24 | Государственное предприятие "Украинский научно-технический центр металлургической промышленности "Энергосталь" (ГП "УкрНТЦ "Энергосталь") | Complex with filter for dry cleaning of explosive gas mixtures |
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| CN107890617B (en) | 2020-03-10 |
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