CN208269150U - A kind of spray gun - Google Patents
A kind of spray gun Download PDFInfo
- Publication number
- CN208269150U CN208269150U CN201820683180.1U CN201820683180U CN208269150U CN 208269150 U CN208269150 U CN 208269150U CN 201820683180 U CN201820683180 U CN 201820683180U CN 208269150 U CN208269150 U CN 208269150U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- air jet
- jet pipe
- inner tube
- outer tube
- 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.)
- Withdrawn - After Issue
Links
- 239000007921 spray Substances 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 57
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000011343 solid material Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
Landscapes
- Nozzles (AREA)
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 of suit；The inner tube left side is located in the outer tube；The internal layer inside pipe wall is equipped with branching block；Annular partition is equipped between the inner tube and the outer tube；Air jet pipe is installed between the inner tube and the outer tube, the air jet pipe left end passes through the annular partition and protrudes into the outer tube.Spray gun provided by the utility model pneumatically dispels the double action broken up with the branching block machinery by the air jet pipe, and fully ensure that solid material breaks up effect.
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 of suit；The inner tube is left
End face is located in the outer tube；The internal layer inside pipe wall is equipped with branching block；It is set between the inner tube and the outer tube
There is annular partition；Install air jet pipe between the inner tube and the outer tube, the air jet pipe left end pass through the annular every
Plate protrudes into the outer tube.
Further, the quantity of the air jet pipe is multiple, and multiple air jet pipes are arranged under the annular partition
Portion, and along the circumferentially-spaced distribution of the annular partition.
Further, the air jet pipe includes first air jet pipe and distribution of the underface for being located at the inner tube
The second air jet pipe in the first air jet pipe two sides, the injection direction of first air jet pipe is along the inner tube central axes side
To the injection direction of second air jet pipe and the internal layer tube axis direction are in a certain angle.
Further, the quantity of the branching block is multiple, and multiple branching blocks are arranged at the internal layer bottom of the tube
Inner wall on.
Further, the outer layer pipe outer wall is equipped with cooling fin.
Further, the quantity of the cooling fin is multiple, and multiple cooling fins are equal along the outer tube circumferencial direction
Even arrangement.
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, corrosion-inhibiting coating is equipped on the outside of the cooling duct.
Further, embedded part pipe is arranged on the outside of the cooling duct；The embedded part pipe right end passes through with the cooling duct
It is bolted.
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 and outer tube of suit；
The inner tube left side is located in the outer tube；The internal layer inside pipe wall is equipped with branching block；The inner tube with it is described
Annular partition is equipped between outer tube；Air jet pipe is installed between the inner tube and the outer tube, the air jet pipe left end is worn
The annular partition is crossed to protrude into the outer tube；The solid material of inner tube described in the utility model passes through the inner tube
When, it is broken up by the branching block machinery；Meanwhile the utility model is passed through high pressure gas into the air jet pipe, utilizes high pressure gas
Body pneumatically dispels the solid material that the inner tube is discharged；It can be abundant by the double action pneumatically dispelled and machinery is broken up
Guarantee solid material breaks up effect；On the one hand the utility model is broken up solid material, avoid solid material at " crowded tooth
Cream " shape form prevents solid material from accumulating and blocking in incinerator, meanwhile, solid material broken up after at thin bulk,
The contact area for increasing solid material and air promotes the completely burned of solid material and shortens the solid material tail-off time.
2. air jet pipe described in the utility model include one be located at the inner tube underface the first air jet pipe and
It is distributed in the second air jet pipe of the first air jet pipe two sides, the injection direction of first air jet pipe is along the inner tube central axes
Direction, the injection direction of second air jet pipe and the internal layer tube axis direction are in a certain angle；Such structure setting, so that
The high pressure gas flowing direction of the air jet pipe discharge is a certain included angle with told material direction of travel, is easy to make solid material
Fan-shaped divergent shape dispersion, raising dispel effect；Meanwhile because solid material is after the inner tube discharge the reason of gravity
The outer layer bottom of the tube can be fallen in downwards, therefore is located at the first air jet pipe export direction edge of the underface of the inner tube
Inner tube central axes direction, just face solid material, dispels effect with good.
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 (main view) described in the utility model；
Fig. 2 is the direction Figure 1A-A sectional view；
In figure: 1- air jet pipe, the first air jet pipe of 101-, the second air jet pipe of 102-, 2- annular partition, 3- inner tube, 4- point
Flow block, 5- outer tube, 6- cooling fin, 7- cooling wind channel, 8- cooling duct, 9- embedded part pipe, 10- connecting flange, 11- 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.
In the description of the present invention, it should be noted that term " center ", " upper ", " under ", " left side ", " right side ", " perpendicular
Directly ", " level ", " interior ", " " orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is only outside
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 " is 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 ", " be 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, Fig. 2, a kind of spray gun comprising conveying pipeline, the conveying pipeline include the inner tube 3 and outer tube of suit
5；The inner tube left side is located in the outer tube；The internal layer inside pipe wall is equipped with branching block 4；The inner tube and institute
It states and is equipped with annular partition 2 between outer tube；Air jet pipe 1 is installed between the inner tube and the outer tube, the air jet pipe is left
End is protruded into the outer tube across the annular partition；The solid material of inner tube described in the utility model passes through the internal layer
Guan Shi is broken up by the branching block machinery；Meanwhile the utility model is passed through high pressure gas into the air jet pipe, utilizes high pressure
Gas pneumatically dispels the solid material that the inner tube is discharged；It can be filled by the double action pneumatically dispelled and machinery is broken up
Code insurance card solid material breaks up effect；On the one hand the utility model is broken up solid material, avoid solid material at " crowded
Toothpaste " shape form prevents solid material from accumulating and blocking in incinerator, meanwhile, solid material broken up after at thin block
Shape increases the contact area of solid material and air, when promoting the completely burned of solid material and shortening solid material after-flame
Between.
Referring to Fig. 1, Fig. 2, the quantity of air jet pipe described in the utility model be it is multiple, multiple air jet pipes are arranged described
The lower part of annular partition, and along the circumferentially-spaced distribution of the annular partition；Multiple air jet pipes are set, so that high pressure gas
Solid material is blowed to from different directions, and raising dispels effect.
Referring to Fig. 1, Fig. 2, air jet pipe described in the utility model includes the first of a underface positioned at the inner tube
Air jet pipe 101 and the second air jet pipe 102 for being distributed in the first air jet pipe two sides, the injection direction edge of first air jet pipe
Inner tube central axes direction, the injection direction of second air jet pipe and the internal layer tube axis direction are in a certain angle；
Such structure setting, so that the high pressure gas flowing direction of air jet pipe discharge and told material direction of travel are in certain folder
Angle is easy to make the fan-shaped divergent shape dispersion of solid material, and raising dispels effect；Meanwhile because the reason of gravity, solid material from
The outer layer bottom of the tube can be fallen in downwards after the inner tube discharge, therefore positioned at described the first of the underface of the inner tube
Air jet pipe export direction is along inner tube central axes direction, and just face solid material, dispels effect with good.
Referring to Fig. 1, Fig. 2, the quantity of branching block described in the utility model be it is multiple, multiple branching blocks are arranged at institute
On the inner wall for stating internal layer bottom of the tube；Multiple branching blocks are set, the mechanical dispersion effect broken up can be improved.
Referring to Fig. 1, Fig. 2, outer layer pipe outer wall described in the utility model is equipped with cooling fin 6；It is advantageous that the cooling fin is set
It radiates in spray gun, reduces spray gun temperature, prevent spray gun temperature excessively high.
Referring to Fig. 1, Fig. 2, the quantity of cooling fin described in the utility model be it is multiple, multiple cooling fins are along the outer layer
Pipe circumferencial direction is evenly arranged；Multiple told cooling fins being evenly arranged are set, guarantees spray gun Homogeneouslly-radiating, prevents spray gun temperature
It is unevenly distributed, causes expansion uneven, damage 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 11 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；Meanwhile because needing to protrude into incinerator when spray gun works, full of carrier's solid material in incinerator
Air draught, the cooling duct can protect spray gun internal component from impact.
Referring to Fig. 1, Fig. 2, corrosion-inhibiting coating is equipped on the outside of cooling duct described in the utility model；Because when spray gun works, needing
It protrudes into incinerator, containing high-temperature flue gas and other corrosive gas in incinerator, the cooling duct is smeared anti-corrosion outside and applied
Layer, can preferably protect spray gun internal component.
Referring to Fig. 1, Fig. 2, embedded part pipe 9 is arranged on the outside of cooling duct described in the utility model；The embedded part pipe right end and institute
Cooling duct is stated to be bolted；Design and the separately positioned embedded part pipe of spray gun internal component；It can be burned building
When furnace, 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 institute
It states in embedded 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 10；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 of suit；It is described
Inner tube left side is located in the outer tube；The internal layer inside pipe wall is equipped with branching block；The inner tube and the outer layer
Annular partition is equipped between pipe；Air jet pipe is installed between the inner tube and the outer tube, the air jet pipe left end passes through institute
Annular partition is stated to protrude into the outer tube.
2. spray gun according to claim 1, it is characterised in that: the quantity of the air jet pipe is multiple, multiple jets
The lower part of the annular partition is arranged in pipe, and along the circumferentially-spaced distribution of the annular partition.
3. spray gun according to claim 2, it is characterised in that: the air jet pipe includes one and is being located at the inner tube just
First air jet pipe of lower section and the second air jet pipe for being distributed in the first air jet pipe two sides, the injection side of first air jet pipe
To along inner tube central axes direction, the injection direction of second air jet pipe and the internal layer tube axis direction are in a clamp
Angle.
4. spray gun according to claim 1, it is characterised in that: the quantity of the branching block is multiple, multiple shuntings
Block is arranged on the inner wall of the internal layer bottom of the tube.
5. spray gun according to claim 1, it is characterised in that: the outer layer pipe outer wall is equipped with cooling fin.
6. spray gun according to claim 5, it is characterised in that: the quantity of the cooling fin is multiple, multiple heat dissipations
Piece is evenly arranged along the outer tube circumferencial direction.
7. 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.
8. spray gun according to claim 7, it is characterised in that: be equipped with corrosion-inhibiting coating on the outside of the cooling duct.
9. spray gun according to claim 7, it is characterised in that: be arranged embedded part pipe on the outside of the cooling duct；The embedded part
Pipe right end is bolted with the cooling duct.
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 |
|---|---|---|---|
| CN201820683180.1U CN208269150U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683180.1U CN208269150U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269150U true CN208269150U (en) | 2018-12-21 |
Family
ID=64682147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683180.1U Withdrawn - After Issue CN208269150U (en) | 2018-05-08 | 2018-05-08 | A kind of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317521A (en) * | 2018-05-08 | 2018-07-24 | 碎得机械(北京)有限公司 | A kind of spray gun |
-
2018
- 2018-05-08 CN CN201820683180.1U patent/CN208269150U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317521A (en) * | 2018-05-08 | 2018-07-24 | 碎得机械(北京)有限公司 | A kind of spray gun |
| CN108317521B (en) * | 2018-05-08 | 2023-12-15 | 碎得机械(北京)有限公司 | Spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181221 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181221 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |