CN203955387U - A kind of spray gun without utilizing air atomizing slip - Google Patents
A kind of spray gun without utilizing air atomizing slip Download PDFInfo
- Publication number
- CN203955387U CN203955387U CN201420406681.7U CN201420406681U CN203955387U CN 203955387 U CN203955387 U CN 203955387U CN 201420406681 U CN201420406681 U CN 201420406681U CN 203955387 U CN203955387 U CN 203955387U
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- CN
- China
- Prior art keywords
- spray gun
- nozzle
- slip
- spray
- port
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 109
- 210000002445 nipple Anatomy 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 10
- 238000000889 atomisation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005453 pelletization Methods 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 6
- 238000001035 drying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 101800000863 Galanin message-associated peptide Proteins 0.000 description 1
- 102100028501 Galanin peptides Human genes 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of spray gun without utilizing air atomizing slip, described spray gun comprises nozzle, in described nozzle, be provided with the through hole that is horn mouth shape, a side at the heavy caliber port place of through nozzle hole is welded with spray gun arm, be connected with slip feed pipe in the side of spray gun arm, between described slip feed pipe and spray gun arm for tangent line is connected; A side at the small-bore port place of through nozzle hole is welded with nipple joint, shower nozzle has been threaded on described nipple joint, described shower nozzle is microscler circular tube shaped, in it, be provided with the spray orifice of whitewashing use, the caliber size difference at described spray nozzle two ends, wherein, the heavy caliber port of spray nozzle and the small-bore port of through nozzle hole communicate.Adopt the utility model spray gun to carry out slurry-spraying pelletizing, provide the source of the gas can be by slurry atomization without air compressor machine to spray gun, thereby saved the input of air compressor machine, significantly reduced the production cost of enterprise, also reduced operation easier, simplified production procedure simultaneously.
Description
Technical field
The utility model relates to the spray gun using in a kind of spray pelleting process, more particularly, relates in particular to a kind of spray gun without utilizing air atomizing slip, belongs to chemical technology field.
Background technology
Solid drying is to utilize heat energy to make the moisture vaporization in wet stock, and steam or steam are taken away or extracted out by vacuum through air-flow, thereby obtain the process of solid product.Drying mode mainly contains roller drying, spraying is dry, slurry-spraying pelletizing dry, four kinds of rotary dryings, in Chemical Manufacture, common drying mode is dried with slurry-spraying pelletizing for spraying is dry, the dry production that is applicable to Powder MAP of spraying, the dry production that is applicable to GMAP of slurry-spraying pelletizing.
In the prior art, slurry-spraying pelletizing is dry is integrate whitewashing, granulation and be dried, the process simultaneously completing in a rotary kiln, as shown in Figure 4, slip is sent in spray gun 2 by delivery pump 1, utilize air compressor machine 3 that compressed air is inputted to spray gun 2 through surge tank 4 simultaneously, by after slurry atomization, enter granulating working procedure by compressed air; In granulating working procedure, the returning charge material curtain that the slip of atomization is kicked up with drying machine (not shown) lifting blade contacts, coating, bonding or after granulating through screening, obtain pelletized product after broken, cooling.The disadvantage of this kind of prilling process is that the temperature contrast of compressed air and slip is larger, easily causes spray gun frequent jams; Air compressor machine power consumption is large in addition, equipment fault is frequent, has affected to a great extent the stability of producing.
Utility model content
The purpose of this utility model is to provide a kind of spray gun without utilizing air atomizing slip, to overcome the deficiencies in the prior art.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of spray gun without utilizing air atomizing slip, described spray gun comprises nozzle, in described nozzle, be provided with the through hole that is horn mouth shape, a side at the heavy caliber port place of through nozzle hole is welded with spray gun arm, one end of described spray gun arm communicates with the heavy caliber port of through nozzle hole, other end sealing, is connected with slip feed pipe in the side of spray gun arm, between described slip feed pipe and spray gun arm for tangent line is connected; A side at the small-bore port place of through nozzle hole is welded with nipple joint, shower nozzle has been threaded on described nipple joint, described shower nozzle is microscler circular tube shaped, in it, be provided with the spray orifice of whitewashing use, the caliber size difference at described spray nozzle two ends, wherein, the heavy caliber port of spray nozzle and the small-bore port of through nozzle hole communicate; Slip enters spray gun from slip feed pipe, more evenly sprays out from the small-bore port of spray nozzle.
Further, in above-mentioned spray gun structure, the internal diameter of the heavy caliber port of described through nozzle hole is identical with the internal diameter of described spray gun arm, and the internal diameter of the small-bore port of described through nozzle hole is identical with the internal diameter of the heavy caliber port of described spray nozzle.The utility model spray gun adopts this kind of structural design, the internal diameter of whole spray gun is diminished gradually along slip emission direction, and between slip feed pipe and spray gun arm, tangent line is connected, therefore under delivery pump effect, slip is to enter spray gun arm from slip feed pipe along tangent line, slip enters after spray gun, because spray gun internal diameter diminishes gradually, make the speed of service of slip in spray gun more and more faster, final slip evenly and at high speed sprays out from the small-bore port of spray nozzle, thereby realized without utilize air compressor machine for spray gun provides source of the gas can be by the effect of slurry atomization.
Further, in above-mentioned spray gun structure, the detachable slip cleaning bolt that is connected with in the middle part of the blind end of described spray gun arm.After spray gun works long hours, can pull down cleaning bolt from spray gun arm, shower nozzle is disassembled from nipple joint simultaneously, spray gun is cleared up.
Compared with prior art, the utlity model has following advantage:
1) provide the source of the gas can be by slurry atomization without air compressor machine to spray gun, thereby save the input of air compressor machine, with regard to the air compressor machine that is 55Kw with regard to a power, working day was by 330 days, work every day 22.5 hours, can save every year power consumption 408375 and spend, significantly reduce the production cost of enterprise;
2) reduce operation easier, do not needed to carry out the adjusting of gas consumption, simplified production procedure;
3) alleviated the cleaning work amount of spray gun, because slip is to enter spray gun along tangent line, spray gun has been played to the effect of rinsing, thereby can not result in blockage to spray gun, generally without to spray gun dismounting cleaning.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model spray gun;
Fig. 2 is that A in Fig. 1 is to view;
Fig. 3 adopts the utility model spray gun to carry out the process chart of slurry-spraying pelletizing;
Fig. 4 is the process chart of prior art spray pelleting process.
In figure: 1-delivery pump; 2-spray gun; 21-shower nozzle; 22-spray orifice; 23-nipple joint; 24-nozzle; 25-through hole; 26-spray gun arm; 27-clears up bolt; 28-slip feed pipe; 3-air compressor machine; 4-surge tank.
Detailed description of the invention
In order to understand better the utility model, further illustrate content of the present utility model below in conjunction with drawings and Examples, but content of the present utility model is not only confined to the following examples.
As depicted in figs. 1 and 2, the utility model spray gun, it is a kind of spray gun without utilizing air atomizing slip, described spray gun comprises nozzle 24, in described nozzle 24, be provided with the through hole 25 that is horn mouth shape, a side at the heavy caliber port place of through nozzle hole 25 is welded with spray gun arm 26, one end of described spray gun arm 26 communicates with the heavy caliber port of through nozzle hole 25, other end sealing, be connected with slip feed pipe 28 in the side of spray gun arm 26, between described slip feed pipe 28 and spray gun arm 26 for tangent line is connected; A side at the small-bore port place of through nozzle hole 25 is welded with nipple joint 23, shower nozzle 21 has been threaded on described nipple joint 23, described shower nozzle 21 is microscler circular tube shaped, in it, be provided with the spray orifice 22 of whitewashing use, the caliber size difference at described spray nozzle 22 two ends, wherein, the heavy caliber port of spray nozzle 22 and the small-bore port of through nozzle hole 25 communicate.
In above-mentioned spray gun structure, the internal diameter of the heavy caliber port of described through nozzle hole 25 is identical with the internal diameter of described spray gun arm 26, and the internal diameter of the small-bore port of described through nozzle hole 25 is identical with the internal diameter of the heavy caliber port of described spray nozzle 22.Adopt this kind of structural design, the internal diameter of whole spray gun 2 is diminished gradually along slip emission direction, and between slip feed pipe 28 and spray gun arm 26, tangent line is connected, therefore under delivery pump effect, slip is to enter spray gun arm 26 from slip feed pipe 28 along tangent line, slip enters after spray gun 2, because spray gun 2 internal diameters diminish gradually, make the speed of service of slip in spray gun 2 more and more faster, final slip evenly and at high speed sprays out from the small-bore port of spray nozzle 22, thereby realized without utilize air compressor machine for spray gun provides source of the gas can be by the effect of slurry atomization.
In above-mentioned spray gun structure, the detachable slip cleaning bolt 27 that is connected with in the middle part of the blind end of described spray gun arm 26.After spray gun works long hours, can pull down cleaning bolt 27 from spray gun arm 26, shower nozzle 21 is disassembled from nipple joint 23 simultaneously, spray gun 2 is cleared up.
In the time adopting the utility model spray gun to carry out slurry-spraying pelletizing, without utilizing air compressor machine to provide source of the gas to spray gun, as shown in Figure 3, under the effect of delivery pump 1, slip is sent into spray gun 2 along tangent line, directly utilize spray gun 2 that slurry atomization is spurted into and in drying machine (not shown), carried out granulation, the returning charge material curtain that the slip of atomization is kicked up with drying machine lifting blade contacts, through coating, bonding or after granulating through screening, obtain pelletized product after broken, cooling, above-mentioned granulating working procedure is same as the prior art, no longer describes at this.
Claims (3)
1. one kind without the spray gun that utilizes air atomizing slip, it is characterized in that: described spray gun comprises nozzle, in described nozzle, be provided with the through hole that is horn mouth shape, a side at the heavy caliber port place of through nozzle hole is welded with spray gun arm, one end of described spray gun arm communicates with the heavy caliber port of through nozzle hole, other end sealing, is connected with slip feed pipe in the side of spray gun arm, between described slip feed pipe and spray gun arm for tangent line is connected; A side at the small-bore port place of through nozzle hole is welded with nipple joint, shower nozzle has been threaded on described nipple joint, described shower nozzle is microscler circular tube shaped, in it, be provided with the spray orifice of whitewashing use, the caliber size difference at described spray nozzle two ends, wherein, the heavy caliber port of spray nozzle and the small-bore port of through nozzle hole communicate; Slip enters spray gun from slip feed pipe, more evenly sprays out from the small-bore port of spray nozzle.
2. spray gun according to claim 1, it is characterized in that: the internal diameter of the heavy caliber port of described through nozzle hole is identical with the internal diameter of described spray gun arm, the internal diameter of the small-bore port of described through nozzle hole is identical with the internal diameter of the heavy caliber port of described spray nozzle.
3. spray gun according to claim 1 and 2, is characterized in that: the detachable slip cleaning bolt that is connected with in middle part of the blind end of described spray gun arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406681.7U CN203955387U (en) | 2014-07-23 | 2014-07-23 | A kind of spray gun without utilizing air atomizing slip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406681.7U CN203955387U (en) | 2014-07-23 | 2014-07-23 | A kind of spray gun without utilizing air atomizing slip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955387U true CN203955387U (en) | 2014-11-26 |
Family
ID=51916028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406681.7U Expired - Fee Related CN203955387U (en) | 2014-07-23 | 2014-07-23 | A kind of spray gun without utilizing air atomizing slip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117439A (en) * | 2014-07-23 | 2014-10-29 | 襄阳泽东化工集团有限公司 | Spray gun without using air atomization slurry and slurry-spraying granulation method |
| CN106622779A (en) * | 2016-12-23 | 2017-05-10 | 安徽六国化工股份有限公司 | Improved tubular reactor spray nozzle |
| CN115430535A (en) * | 2022-06-30 | 2022-12-06 | 国家能源集团谏壁发电厂 | Atomizing spray gun and SO 3 Removal equipment |
-
2014
- 2014-07-23 CN CN201420406681.7U patent/CN203955387U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117439A (en) * | 2014-07-23 | 2014-10-29 | 襄阳泽东化工集团有限公司 | Spray gun without using air atomization slurry and slurry-spraying granulation method |
| CN106622779A (en) * | 2016-12-23 | 2017-05-10 | 安徽六国化工股份有限公司 | Improved tubular reactor spray nozzle |
| CN115430535A (en) * | 2022-06-30 | 2022-12-06 | 国家能源集团谏壁发电厂 | Atomizing spray gun and SO 3 Removal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |