CN208269151U - A kind of spray gun - Google Patents
A kind of spray gun Download PDFInfo
- Publication number
- CN208269151U CN208269151U CN201820683216.6U CN201820683216U CN208269151U CN 208269151 U CN208269151 U CN 208269151U CN 201820683216 U CN201820683216 U CN 201820683216U CN 208269151 U CN208269151 U CN 208269151U
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- Prior art keywords
- spray gun
- outer tube
- wind channel
- cooling
- inner tube
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Abstract
The utility model relates to solid incinerator engineering device technique field, in particular to a kind of spray gun.It includes conveying pipeline, and the conveying pipeline includes the inner tube and outer tube being set with one heart；The inner tube left side is located in the outer tube；It is constituted between the inner tube and the outer tube and dispels wind channel, offered in the outer tube with it is described dispel that wind channel is connected to dispel wind air inlet, the right end closing for dispelling wind channel, the left end for dispelling wind channel is equipped with for blocking the annular partition for dispelling wind channel, opens up venthole on the annular partition.Spray gun provided by the utility model dispels wind air inlet and is passed through high pressure gas in wind channel to described dispel by described, and high pressure gas is blown out from the venthole on the annular partition, is dispelled the solid material that the inner tube is discharged using high pressure gas.
Description
Technical field
The utility model relates to solid incinerator engineering device technique field, in particular to a kind of spray gun.
Background technique
In the system of burning disposal hazardous waste, have a kind of solid waste after broken with liquid wastes or other
Then liquid mixing enters incinerator by delivery pump pressurization.The waste of this feeding manner is generally at paste form, tool
There is the features such as pressure is high, and viscosity is big.It, cannot be with air inside waste if not taking the measure of breaing up after waste enters incinerator
It contacts and is unable to fully burn, can be gradually accumulated and be bonded into bulk heaped-up, finally block incinerator, it has to which blowing out is clear
Reason, influences the normal operation of burning processing system.
Simultaneously as the material feeding spray gun of incinerator is directly inserted into incinerator in actual use, so spray
Rifle temperature can be very high, long-play, can damage spray gun, reduces the service life of spray gun.
Utility model content
The purpose of this utility model is to provide a kind of spray guns, can not break up the solid passed through in it to solve existing spray gun
The problem of material.
The purpose of this utility model is realized by following technical proposals:
A kind of spray gun comprising conveying pipeline, the conveying pipeline include the inner tube and outer tube being set with one heart；The internal layer
Pipe left side is located in the outer tube；It is constituted between the inner tube and the outer tube and dispels wind channel, the outer tube
On offer with it is described dispel that wind channel is connected to dispel wind air inlet, the right end closing for dispelling wind channel is described to dispel
The left end in wind channel is equipped with for blocking the annular partition for dispelling wind channel, opens up venthole on the annular partition.
Further, the quantity of the venthole is multiple, and multiple ventholes are along the circumference side of the annular partition
To being evenly arranged.
Further, the venthole outgassing direction and the inner tube axial direction are in a certain angle.
Further, the outer layer pipe outer wall is equipped with cooling fin.
Further, the quantity of the cooling fin is multiple, circumferencial direction of multiple cooling fins along the outer tube
It is evenly arranged.
Further, cooling duct is set on the outside of the outer tube；Cooling wind air inlet, institute are opened up on the cooling duct
State composition cooling wind channel between outer tube and the cooling duct；The closing of cooling wind channel right end.
Further, protection pipe is arranged on the outside of the cooling duct.
Further, corrosion-inhibiting coating is equipped on the outside of the protection pipe.
Further, embedded part pipe is arranged on the outside of the protection pipe；The embedded part pipe right end and the protection pipe pass through bolt
Connection.
Further, the inner tube right end is equipped with connecting flange.
The utility model has the advantages that compared with prior art
1. spray gun described in the utility model comprising conveying pipeline, the conveying pipeline include the inner tube that is set with one heart and outer
Layer pipe；The inner tube left side is located in the outer tube；It is logical to dispel wind for composition between the inner tube and the outer tube
Road, offer in the outer tube with it is described dispel that wind channel is connected to dispel wind air inlet, the right end for dispelling wind channel
Closing, the left end for dispelling wind channel is equipped with for blocking the annular partition for dispelling wind channel, on the annular partition
Open up venthole；The utility model dispels wind air inlet described in and is passed through high pressure gas, high pressure in wind channel to described dispel
Gas is blown out from the venthole on the annular partition, the solid material that the inner tube is discharged using high pressure gas
It dispels；Inner tube left side described in the utility model is located in the outer tube, and solid material is discharged laggard from the inner tube
Enter the outer tube, is blown during solid material is advanced in the outer tube by the high pressure gas blown out in the venthole
It dissipates, relative to the jet pipe of the inner tube and the outer tube left alignment, it is long to dispel process duration, is conducive to sufficiently blow
Dissipate solid material；On the one hand the utility model is broken up solid material, avoid solid material at " squeezing toothpaste out of a tube " shape form, prevent
Only solid material is accumulated and is blocked in incinerator, meanwhile, solid material broken up after at thin bulk, increase solids
The contact area of material and air promotes the completely burned of solid material and shortens the solid material tail-off time.
2. venthole outgassing direction described in the utility model and the inner tube axial direction are in a certain angle；Such structure
Setting is easy so that the high pressure gas flowing direction of venthole discharge is a certain included angle with the material direction of travel
Disperse solid material in divergent shape, raising dispels effect.
3. being set with cooling duct on the outside of outer tube described in the utility model；Cooling wind air inlet is opened up on the cooling duct
Mouthful, cooling wind channel is constituted between the outer tube and the cooling duct；The closing of cooling wind channel right end；This is practical new
Type is passed through cooling air into the cooling wind channel by cooling wind air inlet, and cooling spray gun prevents spray gun temperature excessively high.
Detailed description of the invention
Fig. 1 is spray gun structure figure (sectional view) described in the utility model；
Fig. 2 is spray gun structure figure (main view) described in the utility model；
In figure: 1- annular partition, 2- venthole, 3- inner tube, 4- dispel wind channel, 5- outer tube, 6- cooling fin, 7-
Cooling wind channel, 8- cooling duct, 9- protection pipe, 10- embedded part pipe, 11- dispel wind air inlet, 12- connecting flange, 13- cooling
Wind air inlet.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to Fig. 1, a kind of spray gun comprising conveying pipeline, the conveying pipeline include the inner tube 3 and outer tube being set with one heart
5；The inner tube left side is located in the outer tube；It is constituted between the inner tube and the outer tube and dispels wind channel 4,
Offered in the outer tube with it is described dispel that wind channel is connected to dispel wind air inlet 11, the right end seal for dispelling wind channel
It closes, the left end for dispelling wind channel is equipped with for blocking the annular partition 1 for dispelling wind channel, is opened on the annular partition
If venthole 2；The utility model dispels wind air inlet described in and is passed through high pressure gas, high pressure gas in wind channel to described dispel
Body is blown out from the venthole on the annular partition, is blown the solid material that the inner tube is discharged using high pressure gas
It dissipates；Inner tube left side described in the utility model is located in the outer tube, and solid material enters after inner tube discharge
The outer tube is dispelled during solid material is advanced in the outer tube by the high pressure gas blown out in the venthole,
Relative to the jet pipe of the inner tube and the outer tube left alignment, it is long to dispel process duration, is conducive to sufficiently dispel
Solid material；On the one hand the utility model is broken up solid material, avoid solid material at " squeezing toothpaste out of a tube " shape form, prevent
Solid material is accumulated and is blocked in incinerator, meanwhile, solid material broken up after at thin bulk, increase solid material
With the contact area of air, promotes the completely burned of solid material and shorten the solid material tail-off time.
Referring to Fig. 1, the quantity of venthole described in the utility model be it is multiple, multiple ventholes are along the annular partition
Circumferencial direction be evenly arranged；Multiple ventholes are arranged to mention so that high pressure gas blows to solid material from different directions
Height dispels effect.
Referring to Fig. 1, venthole outgassing direction described in the utility model and the inner tube axial direction are in a certain angle；This
Kind structure setting, so that the high pressure gas flowing direction of venthole discharge and told material direction of travel are in certain folder
Angle is easy to disperse solid material in divergent shape, and raising dispels effect.
Referring to Fig. 1, outer layer pipe outer wall described in the utility model is equipped with cooling fin 6, and the cooling fin is arranged and is conducive to spray
Rifle heat dissipation, reduces spray gun temperature, prevents spray gun temperature excessively high.
Referring to Fig. 1, the quantity of cooling fin described in the utility model be it is multiple, multiple cooling fins are along the outer tube
Circumferencial direction is evenly arranged；Multiple cooling fins being evenly arranged are set, guarantee spray gun Homogeneouslly-radiating, prevent spray gun temperature point
Cloth is uneven, causes expansion uneven, damages spray gun.
Referring to Fig. 1, Fig. 2, cooling duct 8 is set on the outside of outer tube described in the utility model；It is opened up on the cooling duct
Cooling wind air inlet 13 constitutes cooling wind channel 7 between the outer tube and the cooling duct；Cooling wind channel right end
Closing；The utility model is passed through cooling air into the cooling wind channel by cooling wind air inlet, and cooling spray gun prevents from spraying
Rifle temperature is excessively high.
Referring to Fig. 1, Fig. 2, protection pipe 9 is arranged on the outside of cooling duct described in the utility model；Because being needed when spray gun works
It protrudes into incinerator, the air draught of carrier's solid material is full of in incinerator, the protection pipe can protect inside spray gun
Component is from impact.
Referring to Fig. 1, Fig. 2, corrosion-inhibiting coating is equipped on the outside of protection pipe described in the utility model；Because being needed when spray gun works
It protrudes into incinerator, containing high-temperature flue gas and other corrosive gas in incinerator, the protection pipe smears corrosion-inhibiting coating outside, can
Preferably to protect spray gun internal component.
Referring to Fig. 1, Fig. 2, embedded part pipe 10 is arranged on the outside of protection pipe described in the utility model；The embedded part pipe right end with it is described
Protection pipe is bolted；Design and the separately positioned embedded part pipe of spray gun internal component；Can when building incinerator,
The embedded part pipe is embedded in the position of incinerator installation spray gun, after incinerator is built up, spray gun internal component is penetrated into described bury
It in part pipe, and is bolted in the embedded part pipe, so that spray gun installation, convenient disassembly.
Referring to Fig. 1, Fig. 2, inner tube right end described in the utility model is equipped with connecting flange 12；The connecting flange be used for
The connection of solid material feedway.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of spray gun, it is characterised in that: including conveying pipeline, the conveying pipeline includes the inner tube and outer tube being set with one heart；
The inner tube left side is located in the outer tube；It is constituted between the inner tube and the outer tube and dispels wind channel, institute
State offered in outer tube with it is described dispel that wind channel is connected to dispel wind air inlet, the right end closing for dispelling wind channel,
The left end for dispelling wind channel is equipped with for blocking the annular partition for dispelling wind channel, is opened up on the annular partition logical
Stomata.
2. spray gun according to claim 1, it is characterised in that: the quantity of the venthole is multiple, multiple ventilations
Hole is evenly arranged along the circumferencial direction of the annular partition.
3. spray gun according to claim 1, it is characterised in that: the venthole outgassing direction and the inner tube axial direction side
To in a certain angle.
4. spray gun according to claim 1, it is characterised in that: the outer layer pipe outer wall is equipped with cooling fin.
5. spray gun according to claim 4, it is characterised in that: the quantity of the cooling fin is multiple, multiple heat dissipations
Piece is evenly arranged along the circumferencial direction of the outer tube.
6. spray gun according to claim 1, it is characterised in that: be set with cooling duct on the outside of the outer tube；The cooling
Cooling wind air inlet is opened up on air hose, and cooling wind channel is constituted between the outer tube and the cooling duct；The cooling wind
The closing of channel right end.
7. spray gun according to claim 6, it is characterised in that: be arranged protection pipe on the outside of the cooling duct.
8. spray gun according to claim 7, it is characterised in that: be equipped with corrosion-inhibiting coating on the outside of the protection pipe.
9. spray gun according to claim 7, it is characterised in that: be arranged embedded part pipe on the outside of the protection pipe；The embedded part pipe
Right end is bolted with the protection pipe.
10. -9 any spray gun according to claim 1, it is characterised in that: the inner tube right end is equipped with connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683216.6U CN208269151U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683216.6U CN208269151U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269151U true CN208269151U (en) | 2018-12-21 |
Family
ID=64681438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683216.6U Active CN208269151U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765458A (en) * | 2020-07-02 | 2020-10-13 | 咸宁南玻玻璃有限公司 | Natural gas spray gun combustion control system of melting furnace of float ash glass production line |
| CN114321921A (en) * | 2021-12-13 | 2022-04-12 | 北京建筑材料科学研究总院有限公司 | Polymorphic waste combustor |
-
2018
- 2018-05-08 CN CN201820683216.6U patent/CN208269151U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765458A (en) * | 2020-07-02 | 2020-10-13 | 咸宁南玻玻璃有限公司 | Natural gas spray gun combustion control system of melting furnace of float ash glass production line |
| CN111765458B (en) * | 2020-07-02 | 2023-03-24 | 咸宁南玻玻璃有限公司 | Natural gas spray gun combustion control system of melting furnace of float ash glass production line |
| CN114321921A (en) * | 2021-12-13 | 2022-04-12 | 北京建筑材料科学研究总院有限公司 | Polymorphic waste combustor |
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