CN201744416U - Gasification nozzle - Google Patents
Gasification nozzle Download PDFInfo
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- CN201744416U CN201744416U CN201020111606XU CN201020111606U CN201744416U CN 201744416 U CN201744416 U CN 201744416U CN 201020111606X U CN201020111606X U CN 201020111606XU CN 201020111606 U CN201020111606 U CN 201020111606U CN 201744416 U CN201744416 U CN 201744416U
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- nozzle
- electromagnetic valve
- pulse electromagnetic
- gasification
- valve body
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Abstract
The utility model relates to a gasification nozzle, in particular to a gasification nozzle of a gasification system of a container used for storing powdered materials. A spray head (1) is welded at the front end of a nozzle body (4), a press plate (2) is connected with the spray head (1), a polytetrafluoroethylene pad (11) is additionally arranged for sealing between an external connecting tube (5) of the gasification nozzle and the nozzle body (4), and the external connecting tube (5) of the gasification nozzle and the nozzle body (4) are connected through internal threads; a polytetrafluoroethylene pad (13) is additionally arranged for sealing between a variable diameter connector body (12) and the nozzle body (4), and the variable diameter connector body (12) and the nozzle body (4) are connected through internal threads; the variable diameter connector body (12) is connected with a gas outlet end of a pulsed electromagnetic valve body (17) through a short wire (14); a pulsed electromagnetic valve coil (18) is arranged on the pulsed electromagnetic valve body (17); and a gas intake rubber pipe (16) is connected with a gas inlet of the pulsed electromagnetic valve body (17) through a movable rubber pipe connector (15). The utility model can be applied in gasification places of material storages devices (transfer warehouses, ash buckets and the like) for powdered materials produced by coal-fired power plants (fly ash), cement plants (clinkers), iron and steel companies (sintering machine) and the like.
Description
Technical field
The utility model relates to a kind of gasification nozzle, particularly relates to the gasification nozzle of the Storage appts.s such as powder material (buckets such as middle roll-over and ash) of coal-burning power plant's (flyash), cement plant (grog), iron company's generations such as (sintering machines).
Background technology
The gasification system that the roots blower that is widely used at present, electric heater, gasification groove are formed is made of gasification structure complexity, input cost height roots blower, electric heater and gasification groove; The fault rate height, the maintenance cost height; Power consumption is big, and volume is big, and floor space is big; The power of blowing is little, and pressure has only 0.1Mpa not reach good gasification result; In addition because gasification groove usefulness gas directly comes from atmosphere, especially run into rainy season or there was dampness in the air in south, will make that material is easier in the Storage appts. hardens.
Summary of the invention
The purpose of this utility model is to provide a kind of gasification nozzle, and this nozzle arrangements is simple, fault rate is low, and maintenance cost is low, power consumption is little, need not floor space, and volume is little, and installation and maintenance are convenient.Be particularly suitable for the gasification of Storage appts.s such as powder material (buckets such as middle roll-over and ash).
The purpose of this utility model is achieved through the following technical solutions:
Gasification nozzle, include shower nozzle, pressing plate, spring base, nozzle body, the outer connecting cylinder of gasification nozzle, butterfly spring, reducing connector, sebific duct loose joint joint, air inlet rubber tube, pulse electromagnetic valve body, pulse electromagnetic valve coil, its: shower nozzle is welded on the nozzle body front end, pressing plate, shower nozzle, butterfly spring, spring, spring base link together by hex bolts, plain cushion, nut, install poly-phenyl tetrafluoride pad sealing between outer connecting cylinder of gasification nozzle and nozzle body additional, and connect by internal thread; Install poly-phenyl tetrafluoride pad sealing between reducing connector and nozzle body additional, and connect by internal thread; The reducing connector connects together with pulse electromagnetic valve body outlet side by short silk; The pulse electromagnetic valve coil is installed on the pulse electromagnetic valve body; The air inlet rubber tube is received the air inlet of pulse electromagnetic valve body by sebific duct loose joint joint.
Gasification nozzle includes shower nozzle, pressing plate, shower nozzle terminal pad, the outer connecting cylinder of nozzle, nozzle body, pulse electromagnetic valve body, pulse electromagnetic valve coil, sebific duct loose joint joint, air inlet rubber tube, its: the shower nozzle terminal pad is welded on the nozzle body front end; Annular nozzle is fixed on the shower nozzle terminal pad by acorn nut, spring washer, flat shim, pressing plate, hex bolts, locking thin nut; The outer connecting cylinder of nozzle is fixed on ash bucket or the grey storehouse; Install poly-phenyl tetrafluoride pad sealing between the outer connecting cylinder of nozzle body and nozzle additional, link together by back-up ring and locking nut; Back-up ring on the nozzle body is welded on the nozzle body; Nozzle body links to each other with pulse electromagnetic valve body gas outlet; The pulse electromagnetic valve coil is installed on the pulse electromagnetic valve body; The air inlet rubber tube is received the air inlet of pulse electromagnetic valve body by sebific duct loose joint joint; Annular nozzle is made by sintered metal materials.
Gasification nozzle includes shower nozzle, the outer connecting cylinder of nozzle, nozzle body, pulse electromagnetic valve body, pulse electromagnetic valve coil, sebific duct loose joint joint, air inlet rubber tube, and annular nozzle is welded on the nozzle body front end; The outer connecting cylinder of nozzle is fixed on ash bucket or the grey storehouse; Install poly-phenyl tetrafluoride pad sealing between the outer connecting cylinder of nozzle body and nozzle additional, link together by back-up ring and locking nut; Back-up ring on the nozzle body is welded on the nozzle body; Nozzle body links to each other with pulse electromagnetic valve body gas outlet; The pulse electromagnetic valve coil is installed on the pulse electromagnetic valve body; The air inlet rubber tube is received the air inlet of pulse electromagnetic valve body by sebific duct loose joint joint; Annular nozzle is made by sintered metal materials.
Advantage of the present utility model and good effect are:
1, to blow power big for the utility model gasification nozzle.Because use compressed air, its pressure is 7 times of common gasification groove bleed pressure 0.1MPa greater than 0.7MPa.Gasification result is obvious.
2, the utility model gasification nozzle is energy-conservation.Because gasification nozzle is a discontinuous operation, the time of at every turn jetting is very short, so lower than the energy that other gasification installation consumed.
3, the utility model gasification nozzle efficient height.Because gasification process is the intermittent pulse rotary blowing, so the efficient height.The gasification of gasification groove then is low-pressure gasification always.
4, the utility model gasification nozzle safety.Because the injection of air in container be instantaneous, each air capacity of using is limited, therefore can not produce big vibration and to the impact of bulkhead to structures such as storehouse, buckets.Air inlet is to be controlled by the pulsed explosion-proof solenoid valve of import, and the reliability height does not have explosion danger to the surrounding environment medium.
5, the utility model gasification nozzle noise is low.Discharging compressed-air actuated sound and almost all absorbed by material in the storehouse, is again discontinuous operation, so noise is well below industrial enterprise's criteria for noise.
6, the utility model gasification nozzle need not to establish in addition source of the gas, and is just passable with general 0.7MPa compressed air.
7, each ash bucket of the utility model gasification nozzle only need be installed 3-4 gasification nozzle and just can solve down the not smooth problem of ash, has high efficiency.
8, the big good permeability of the utility model gasification nozzle shower nozzle porosity, anti-folding, compression strength height, high temperature resistant, resistance to wear.The part that other is easy to wear all adopts 304 stainless steels, and is wear-resisting, corrosion-resistant.
9,,, will make that material is easier in grey storehouse/ash bucket hardens especially in rainy season or when there was dampness in the air because gasification groove usefulness gas directly comes from atmosphere.The compressed air of gasification nozzle comes from the compressed air through dry decontamination, is not subjected to rainy season or there was dampness in the air influences.
10, the utility model gasification nozzle mouth gasification system is simple in structure, fault rate is low, and maintenance cost is low, power consumption is little, need not floor space, and volume is little, and (∮ 59mm * 312mm), installation and maintenance are convenient.
11, the annular nozzle of embodiment two propositions is made by sintering metal (stainless steel or copper sintering), have not only that resistance is low, flow is big, good permeability, the advantage that effectively prevents that the flying dust suck-back from going in the nozzle body etc., has more high mechanical properties, high temperature resistant, corrosion-resistant, long service life simultaneously.Ring-type injector to bulkhead cleaning effect.
12, the shower nozzle of embodiment three propositions is made by sintering metal (stainless steel or copper sintering), have not only that resistance is low, flow is big, good permeability, the advantage that effectively prevents that the flying dust suck-back from going in the nozzle body etc., has more high mechanical properties, high temperature resistant, corrosion-resistant, long service life simultaneously.Shower nozzle is the large-minded of cap shape, but integrated gasification is effective.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the partial enlarged drawing of the utility model embodiment one nozzle segment;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the partial enlarged drawing of the utility model embodiment two nozzle segments;
Fig. 5 is the structural representation of the utility model embodiment three;
Fig. 6 is the partial enlarged drawing of the utility model embodiment three nozzle segments.
The specific embodiment
With reference to the accompanying drawings the utility model is elaborated:
The utility model gasification nozzle gasification system adopts the pulse gasification process, and compressed air directly is blown into behind the nozzle gasification installation in ash bucket or the grey storehouse, and its principle is similar to the method for pulsed jet cloth filter blowback wind.The nozzle gasification system is source of the gas with compressed air; Impulse controller and impulse electromagnetic valve constitute control system.When advancing after ash instruction sends, the open and close that impulse controller sends intermittent pulse signal controlling gasification nozzle by the disconnected preface of pre-set program, compressed air sprays by nozzle, form the vibration source of flying dust dust in the powder storehouse, ash material around the vibrations has weakened the viscosity absorption between dust granules, increases the flowability of material, make granular material be fluidization, reduced the possibility of grey material caking, bridging, arch camber.Simultaneously since in the compressed air moisture extremely small, the formation of also having avoided the powder ash to harden.Because this system need not increase extra aerification wind system (roots blower, electric heater, gasification groove and annex pipeline etc.), the compressed air that only need quote defeated grey air compressor machine gets final product.
Embodiment one:
Gasification nozzle member title shown in the accompanying drawing 1: shower nozzle 1, pressing plate 2, spring base 3, nozzle body 4, the outer connecting cylinder 5 of gasification nozzle, hex bolts 6, butterfly spring 7, spring 8, plain cushion 9, nut 10, poly-phenyl tetrafluoride pad 11, reducing connector 12, poly-phenyl tetrafluoride pad 13, short silk 14, sebific duct loose joint joint 15, air inlet rubber tube 16, pulse electromagnetic valve body 17, pulse electromagnetic valve coil 18.
Shown in the figure: shower nozzle 1 is welded on nozzle body 4 front ends.Pressing plate 2, shower nozzle 1, butterfly spring 7, spring 8, spring base 3 link together by hex bolts 6 M10 * 85 plain cushions, 9 ∮ 11, nut 10 M10.Outer connecting cylinder 5 of gasification nozzle and 4 of nozzle bodies install poly-phenyl tetrafluoride pad 11 ∮ 75 * ∮ 61 * 3 sealings additional, and connect by internal thread.4 of reducing connector 12 and nozzle bodies install poly-phenyl tetrafluoride pad 13 ∮ 70 * ∮ 51 * 5 sealings additional, and connect by internal thread.Reducing connector 12 connects together with pulse electromagnetic valve body 17 outlet sides by short silk 14 DN25.Pulse electromagnetic valve coil 18 is installed on the pulse electromagnetic valve body 17.Air inlet rubber tube 16 ∮ 42 receive the air inlet of pulse electromagnetic valve body 17 by sebific duct loose joint joint 15.
The operating procedure of this gasification nozzle: winding-up beginning, pulse-control system is sent pulse signal by pre-set program, pulse electromagnetic valve coil 18, pulse electromagnetic valve body 17 inner spools are moving to be done, open valve, compressed air enters in the nozzle body 4, and pressing plate 2 overcomes the resistance of spring 8 under the effect of compressed air pressure, outwards moves rapidly.4 of pressing plate 2 and nozzle bodies produce the slit, compressed air is from the slit ejection of 4 of pressing plate 2 and nozzle bodies, form the vibration source of flying dust dust in the powder storehouse, ash material around the vibrations, weakened the viscosity absorption between dust granules, increase the flowability of material, make granular material be fluidization, reduced the possibility of grey material caking, bridging, arch camber.
The winding-up concluding time arrives, and pre-set program interrupt pulse signal is pressed by pulse control system, pulse electromagnetic valve coil 18 dead electricity, and pulse electromagnetic valve body 17 inner spools reset, valve-off, pressing plate 2 resets under the effect of spring 8.The butterfly spring 7 that pressing plate 2 and nozzle body are 4 plays the effect of sealing, prevents that the flying dust suck-back from going in the nozzle body 4.
Embodiment two:
Accompanying drawing 3 gasification nozzle member titles: acorn nut 1, spring washer 2, flat shim 3, hex bolts 4, locking thin nut 5, shower nozzle 6, pressing plate 7, shower nozzle terminal pad 8, the outer connecting cylinder 9 of nozzle, nozzle body 10, back-up ring 11, poly-polytetrafluoroethylsealed sealed pad 12, locking nut 13, pulse electromagnetic valve body 14, pulse electromagnetic valve coil 15, sebific duct loose joint joint 16, air inlet rubber tube 17.
Shown in the figure: shower nozzle terminal pad 8 is welded on nozzle body 10 front ends.Annular nozzle 6 is fixed on the shower nozzle terminal pad 8 by acorn nut 1 spring washer 2 flat shims 3 pressing plates 7 hex bolts 4 M10 * 20 locking thin nuts 5.The outer connecting cylinder 9 of nozzle is fixed on ash bucket or the grey storehouse by the mode of welding.Outer 9 of the connecting cylinders of nozzle body 10 and nozzle install poly-phenyl tetrafluoride pad 12 ∮ 75 * ∮ 61 * 3 sealings additional, link together by back-up ring 11 and locking nut 13 G2, reach the fixedly purpose of gasification nozzle.Back-up ring 11 on the nozzle body is welded on the nozzle body 10.Nozzle body 10 links to each other with pulse electromagnetic valve body 14 gas outlets.Pulse electromagnetic valve coil 15 is installed on the pulse electromagnetic valve body 14.Air inlet rubber tube 17 ∮ 42 receive the air inlet of pulse electromagnetic valve body 14 by sebific duct loose joint joint 16.
The operating procedure of this gasification nozzle: winding-up beginning, pulse-control system is sent pulse signal by pre-set program, pulse electromagnetic valve coil 15, pulse electromagnetic valve body 14 inner spools are moving to be done, opening valve compressed air enters in the nozzle body 10, and rapidly by hole on the shower nozzle terminal pad 8 and annular nozzle 6 ejections, form the vibration source of flying dust dust in the powder storehouse, ash material around the vibrations, weakened the viscosity absorption between dust granules, increase the flowability of material, make granular material be fluidization, reduced the possibility of grey material caking, bridging, arch camber.
The winding-up concluding time arrives, and pre-set program interrupt pulse signal is pressed by pulse control system, pulse electromagnetic valve coil 15 dead electricity, and pulse electromagnetic valve body 14 inner spools reset, and valve-off, nozzle stop outside winding-up.
Embodiment three:
Accompanying drawing 5 gasification nozzle member titles: annular nozzle 1, the outer connecting cylinder 2 of nozzle, nozzle body 3, back-up ring 4, poly-polytetrafluoroethylsealed sealed pad 5, locking nut 6, pulse electromagnetic valve body 7, pulse electromagnetic valve coil 8, sebific duct loose joint joint 9, air inlet rubber tube 10.
Shown in the figure: annular nozzle 1 is welded on nozzle body 3 front ends.The outer connecting cylinder 2 of nozzle is fixed on ash bucket or the grey storehouse by the mode of welding.Outer 2 of the connecting cylinders of nozzle body 3 and nozzle install poly-phenyl tetrafluoride pad 5 ∮ 75 * ∮ 61 * 3 sealings additional, link together by back-up ring 4 and locking nut 6 G2, reach the fixedly purpose of gasification nozzle.Back-up ring 4 on the nozzle body is welded on the nozzle body 3.Nozzle body 3 links to each other with pulse electromagnetic valve body 7 gas outlets.Pulse electromagnetic valve coil 8 is installed on the pulse electromagnetic valve body 7.Air inlet rubber tube 10 ∮ 42 receive the air inlet of pulse electromagnetic valve body 7 by sebific duct loose joint joint 9.
The operating procedure of this gasification nozzle: winding-up beginning, pulse-control system is sent pulse signal by pre-set program, pulse electromagnetic valve coil 8, pulse electromagnetic valve body 7 inner spools are moving to be done, open valve, compressed air enters in the nozzle body 3, and rapidly by annular nozzle 6 ejections, form the vibration source of flying dust dust in the powder storehouse, ash material around the vibrations has weakened the viscosity absorption between dust granules, increases the flowability of material, make granular material be fluidization, reduced the possibility of grey material caking, bridging, arch camber.
The winding-up concluding time arrives, and pre-set program interrupt pulse signal is pressed by pulse control system, pulse electromagnetic valve coil 8 dead electricity, and pulse electromagnetic valve body 7 inner spools reset, and valve-off, nozzle stop outside winding-up.
Claims (3)
1. gasification nozzle, include shower nozzle, pressing plate, spring base, nozzle body, the outer connecting cylinder of gasification nozzle, butterfly spring, the reducing connector, sebific duct loose joint joint, the air inlet rubber tube, the pulse electromagnetic valve body, the pulse electromagnetic valve coil, it is characterized in that: shower nozzle (1) is welded on nozzle body (4) front end, pressing plate (2), shower nozzle (1), butterfly spring (7), spring (8), spring base (3) is by hex bolts (6), plain cushion (9), nut (10) links together, install poly-phenyl tetrafluoride pad (11) sealing additional between outer connecting cylinder (5) of gasification nozzle and nozzle body (4), and connect by internal thread; Install poly-phenyl tetrafluoride pad (13) sealing between reducing connector (12) and nozzle body (4) additional, and connect by internal thread; Reducing connector (12) connects together with pulse electromagnetic valve body (17) outlet side by short silk (14); Pulse electromagnetic valve coil (18) is installed on the pulse electromagnetic valve body (17); Air inlet rubber tube (16) is received the air inlet of pulse electromagnetic valve body (17) by sebific duct loose joint joint (15).
2. gasification nozzle, include shower nozzle, pressing plate, shower nozzle terminal pad, the outer connecting cylinder of nozzle, nozzle body, pulse electromagnetic valve body, pulse electromagnetic valve coil, sebific duct loose joint joint, air inlet rubber tube, it is characterized in that: shower nozzle terminal pad (8) is welded on nozzle body (10) front end; Annular nozzle (6) is fixed on the shower nozzle terminal pad (8) by acorn nut (1), spring washer (2), flat shim (3), pressing plate (7), hex bolts (4), locking thin nut (5); The outer connecting cylinder (9) of nozzle is fixed on ash bucket or the grey storehouse; Install poly-phenyl tetrafluoride pad (12) sealing additional between the outer connecting cylinder (9) of nozzle body (10) and nozzle, link together by back-up ring (11) and locking nut (13); Back-up ring on the nozzle body (11) is welded on the nozzle body (10); Nozzle body (10) links to each other with pulse electromagnetic valve body (14) gas outlet; Pulse electromagnetic valve coil (15) is installed on the pulse electromagnetic valve body (14); Air inlet rubber tube (17) is received the air inlet of pulse electromagnetic valve body (14) by sebific duct loose joint joint (16).
3. gasification nozzle includes shower nozzle, the outer connecting cylinder of nozzle, nozzle body, pulse electromagnetic valve body, pulse electromagnetic valve coil, sebific duct loose joint joint, air inlet rubber tube, and it is characterized in that: annular nozzle (1) is welded on nozzle body (3) front end; The outer connecting cylinder (2) of nozzle is fixed on ash bucket or the grey storehouse; Install poly-phenyl tetrafluoride pad (5) sealing additional between the outer connecting cylinder (2) of nozzle body (3) and nozzle, link together by back-up ring (4) and locking nut (6); Back-up ring on the nozzle body (4) is welded on the nozzle body (3); Nozzle body (3) links to each other with pulse electromagnetic valve body (7) gas outlet; Pulse electromagnetic valve coil (8) is installed on the pulse electromagnetic valve body (7); Air inlet rubber tube (10) is received the air inlet of pulse electromagnetic valve body (7) by sebific duct loose joint joint (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020111606XU CN201744416U (en) | 2010-02-10 | 2010-02-10 | Gasification nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020111606XU CN201744416U (en) | 2010-02-10 | 2010-02-10 | Gasification nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744416U true CN201744416U (en) | 2011-02-16 |
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ID=43579089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020111606XU Expired - Lifetime CN201744416U (en) | 2010-02-10 | 2010-02-10 | Gasification nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773889A (en) * | 2010-02-10 | 2010-07-14 | 岳波 | Gasification nozzle |
| CN109954605A (en) * | 2017-12-22 | 2019-07-02 | 广州饰涂机械科技有限公司 | Electromagnetism inhales outer roll-type tubulose paint nozzle |
| CN111417466A (en) * | 2017-12-04 | 2020-07-14 | 松下知识产权经营株式会社 | Liquid micronizing device, air interchanger, air purifier and air conditioner |
-
2010
- 2010-02-10 CN CN201020111606XU patent/CN201744416U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773889A (en) * | 2010-02-10 | 2010-07-14 | 岳波 | Gasification nozzle |
| CN101773889B (en) * | 2010-02-10 | 2012-04-25 | 岳波 | Gasification nozzle |
| CN111417466A (en) * | 2017-12-04 | 2020-07-14 | 松下知识产权经营株式会社 | Liquid micronizing device, air interchanger, air purifier and air conditioner |
| CN111417466B (en) * | 2017-12-04 | 2022-02-22 | 松下知识产权经营株式会社 | Liquid micronizing device, air interchanger, air purifier and air conditioner |
| CN109954605A (en) * | 2017-12-22 | 2019-07-02 | 广州饰涂机械科技有限公司 | Electromagnetism inhales outer roll-type tubulose paint nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110216 Effective date of abandoning: 20120425 |