CN213377293U - Spray gun is handled to high-efficient spent acid - Google Patents
Spray gun is handled to high-efficient spent acid Download PDFInfo
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- CN213377293U CN213377293U CN202021765602.3U CN202021765602U CN213377293U CN 213377293 U CN213377293 U CN 213377293U CN 202021765602 U CN202021765602 U CN 202021765602U CN 213377293 U CN213377293 U CN 213377293U
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- spray gun
- spray
- gun body
- compressed air
- spent acid
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Abstract
The utility model relates to the technical field of chemical industry, in particular to a high-efficiency waste acid treatment spray gun, which comprises a spray gun body, a spray gun protective sleeve, a nozzle carrier, a nozzle and a filter, wherein the spray gun protective sleeve is arranged outside the spray gun body and is fixed on the outer surface of a waste acid recovery device through a bolt; the spray nozzle carrier and the spray nozzle are made of special high-temperature-resistant and corrosion-resistant materials, the spray gun protective sleeve is treated by high-temperature-resistant and corrosion-resistant coating, the service life of the spray gun is prolonged, the spray gun is simple in structure, easy to assemble and disassemble and convenient to maintain, the waste acid atomization effect is better due to the fact that the spray nozzle carrier is matched with the five groups of spray nozzles, the working efficiency of the spray gun is improved, and the labor cost is saved.
Description
Technical Field
The utility model relates to a chemical industry technical field specifically is a spray gun is handled to high-efficient spent acid.
Background
The waste acid is recycled by adopting an incineration cracking technology, the waste acid is atomized by adopting compressed air in the production and operation process and is cracked at high temperature, and the service life of a 316L material nozzle is 35 days when a waste acid spray gun is used for a long time under the high-temperature condition that the flame temperature is about 1400 ℃; the service life of the 310 nozzle is 28 days, and the service life of the 304 nozzle is 25 days; overall, the service life is short. Use the body of a gun of 304 materials simultaneously, long-time the use, can adhere to the ash corrosion body of a gun of taking corrosivity on the body of a gun, make the body of a gun corrode the perforation, compressed air is difficult to suppress the pressure, atomization effect is poor, secondly because there is impurity guide pillar body inside such as dust in impurity and the compressed air to block up with the nozzle is inside easily in the spent acid, make the spent acid schizolysis because of atomization effect is poor, it is long to change and repair the nozzle spray gun and consume time, increase the maintenance time of parkking, reduce the annual spent acid recovery ability, cause certain economic loss, for this, the utility model provides a high-efficient spent acid treatment spray gun is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spray gun is handled to high-efficient spent acid to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency waste acid treatment spray gun comprises a spray gun body, a spray gun protective sleeve, a spray nozzle carrier, spray nozzles and a filter, wherein the spray gun protective sleeve is arranged outside the spray gun body and is fixed on the outer surface of a waste acid recovery device through bolts;
the spray gun body includes spray gun body casing, spray gun body casing middle part sets up a set of ring flange, the ring flange passes through bolt fixed connection spray gun protective sheath, spray gun body casing right-hand member sets up the external screw thread, the built-in screw hole spiro union of external screw thread and nozzle carrier, spray gun body casing left-hand member sets up the compressed air entry, the compressed air entry passes through bolt fixed connection compressed air pipeline, set up spent acid entry between compressed air entry and ring flange, spent acid entry passes through bolt fixed connection spent acid pipeline, set up the filter between spent acid entry and spent acid pipeline.
Preferably, the filter comprises a frame, polytetrafluoroethylene and a Cormair needled blanket are arranged in the frame, and the compressed air inlet and the compressed air pipeline are provided with a first air filter.
Preferably, the center line of the spray gun body is on the same straight line with the center lines of the spray gun protective sleeve and the spray nozzle carrier.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the spray nozzle carrier and the spray nozzle are made of special high-temperature-resistant and corrosion-resistant materials, and the spray gun protective sleeve is treated by high-temperature-resistant and corrosion-resistant coating, so that the service life of the spray gun is prolonged, the spray gun is simple in structure, easy to assemble and disassemble and convenient to maintain, the waste acid atomization effect is better due to the matching of the spray nozzle carrier and the five groups of spray nozzles, the working efficiency of the spray gun is improved, and the labor cost is saved;
2. the spray gun sets up the filter and can effectively avoid leading to the spray gun to block up because of air and waste liquid supplied materials problem, makes the spray gun during operation extension, and life extension has improved the maintenance cost that work efficiency practiced thrift the spray gun.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front view of the spray gun body of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a structural diagram of the filter of the present invention.
In the figure: 1 spray gun body, 2 spray gun protective sleeves, 3 waste acid recovery device bodies, 4 spray nozzle carriers, 5 spray nozzles, 6 compressed air pipelines, 7 waste acid pipelines, 8 filters, 9 filter I, 101 flange plates, 102 waste acid inlets, 103 compressed air inlets, 104 spray gun body shells, 801 polytetrafluoroethylene, 802 Kemel needle-punched blankets and 803 frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high-efficiency waste acid treatment spray gun comprises a spray gun body 1, a spray gun protective sleeve 2, a spray nozzle carrier 4, a spray nozzle 5 and a filter 8, wherein the spray gun body 1 comprises a spray gun body shell 104, the middle part of the spray gun body shell 104 is provided with a group of flange plates 101, the flange plates 101 are fixedly connected with the spray gun protective sleeve 2 through bolts, the rightmost end of the spray gun body shell 104 is provided with an external thread, the external thread is in threaded connection with an internal thread arranged in the spray nozzle carrier 4, the leftmost end of the spray gun body shell 104 is provided with a compressed air inlet 103, the compressed air inlet 103 is fixedly connected with a compressed air pipeline 6 through bolts, a waste acid inlet 102 is arranged between the compressed air inlet 103 and the flange plates 101, the waste acid inlet 102 is fixedly connected with a pipeline 7 through bolts, the spray gun protective sleeve 2 is arranged outside the spray gun body, the spray gun comprises a spray gun body 1, a spray nozzle carrier 4 is arranged at the rightmost end of the spray gun body 1, a plurality of spray nozzles 5 are arranged on the spray nozzle carrier 4, the leftmost end of the spray gun body 1 is fixedly connected with a compressed air pipeline 6, the spray gun body 1 is connected with a waste acid pipeline 7 between a waste acid recovery device body 3 and the compressed air pipeline 6, the spray gun body 1 is of a tubular structure and is made of stainless steel, a spray gun protective sleeve 2 is made of stainless steel, composite ceramic high-temperature-resistant anticorrosive paint (reference model ZS-822) is coated on the spray gun protective sleeve 2, the spray nozzle carrier 4 and the spray nozzles 5 are both made of 12CR16Ni35 composite metal materials which have better characteristics of high temperature resistance and strong acid and strong base resistance, an external thread is arranged at one end of the spray nozzle 5, a group of threaded holes are arranged in one end of the spray nozzle carrier 4, the five groups of threaded holes formed in the nozzle carrier 4 are in threaded connection with the external threads formed in the five groups of nozzles 5, so that the nozzle carrier 4 and the nozzles 5 are made of special high-temperature-resistant and corrosion-resistant materials, and the spray gun protective sleeve 2 is treated by high-temperature-resistant and corrosion-resistant coating, so that the service life of the spray gun is prolonged, the structure is simple, easy to assemble and disassemble and convenient to maintain, the nozzle carrier 4 is matched with the five groups of nozzles 5, the waste acid atomization effect is better, the working efficiency of the spray gun is improved, and the labor cost is;
the filter 8 comprises a frame 803, a polytetrafluoroethylene 801 and a Kemel needled blanket 802 are arranged in the frame 803, the frame 803 is coated with an anticorrosive coating, wherein the polytetrafluoroethylene 801 and the Kemel needled blanket 802 are both high-temperature-resistant and corrosion-resistant filter materials with strong filtering performance, the compressed air inlet 103 and the compressed air pipeline 6 are provided with a first air filter 9, a filter element of the first air filter 9 is made of glass fiber, and can effectively filter impurities such as dust, oil and the like in air, and the spray gun is provided with the filter by combining the spray gun, so that the spray gun can be effectively prevented from being blocked due to the incoming material problems of air and waste liquid, the work of the spray gun is prolonged, the service life of the spray gun is prolonged, the;
the central line of spray gun body 1 and the central line of spray gun protective sheath 2, nozzle carrier 4 all are on same straight line, and spray gun protective sheath 2 plays the guard action to spray gun body 1, and the waste liquid gets into in spray gun body 1 and gets into nozzle carrier 4 under compressed air's thrust fast, makes the quick atomizing of waste liquid spout in retrieving waste acid device body 3.
The working principle is as follows: in the use, during spent acid filters the entering spray gun body 1 through filter 8, compressed air gets into spray gun body 1 through filter 9 to during the extrusion spent acid gets into nozzle carrier 4 rapidly, through the reposition of redundant personnel of nozzle carrier 4, five groups of nozzles 5 that the spent acid set up on nozzle carrier 4 are atomizing blowout, and spray gun protective sheath 2 has completely cut off the damage that outside high temperature and strong acid alkali brought for spray gun body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a spray gun is handled to high-efficient spent acid, includes spray gun body (1), spray gun protective sheath (2), nozzle carrier (4), nozzle (5), filter (8), its characterized in that: a spray gun protective sleeve (2) is arranged outside the spray gun body (1), the spray gun protective sleeve (2) is fixed on the outer surface of the waste acid recovery device body (3) through bolts, a spray nozzle carrier (4) is arranged at the rightmost end of the spray gun body (1), a plurality of spray nozzles (5) are arranged on the spray nozzle carrier (4), the leftmost end of the spray gun body (1) is fixedly connected with a compressed air pipeline (6), and the spray gun body (1) is connected with a waste acid pipeline (7) between the waste acid recovery device body (3) and the compressed air pipeline (6);
spray gun body (1) includes spray gun body casing (104), spray gun body casing (104) middle part sets up a set of ring flange (101), ring flange (101) are through bolt fixed connection spray gun protective sheath (2), spray gun body casing (104) right-hand member sets up the external screw thread, the internal screw hole spiro union of external screw thread and nozzle carrier (4), spray gun body casing (104) left-hand member sets up compressed air entry (103), compressed air entry (103) are through bolt fixed connection compressed air pipeline (6), set up between compressed air entry (103) and ring flange (101) and enter mouth (102), spent acid entry (102) are through bolt fixed connection spent acid pipeline (7), set up filter (8) between spent acid entry (102) and spent acid pipeline (7).
2. The high efficiency spent acid treatment spray gun of claim 1, wherein: the filter (8) comprises a frame (803), polytetrafluoroethylene (801) and a Comel needle-punched carpet (802) are arranged in the frame (803), and the compressed air inlet (103) and the compressed air pipeline (6) are provided with a first air filter (9).
3. The high efficiency spent acid treatment spray gun of claim 1, wherein: the center line of the spray gun body (1) is on the same straight line with the center lines of the spray gun protective sleeve (2) and the nozzle carrier (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765602.3U CN213377293U (en) | 2020-08-21 | 2020-08-21 | Spray gun is handled to high-efficient spent acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765602.3U CN213377293U (en) | 2020-08-21 | 2020-08-21 | Spray gun is handled to high-efficient spent acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377293U true CN213377293U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021765602.3U Active CN213377293U (en) | 2020-08-21 | 2020-08-21 | Spray gun is handled to high-efficient spent acid |
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| Country | Link |
|---|---|
| CN (1) | CN213377293U (en) |
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2020
- 2020-08-21 CN CN202021765602.3U patent/CN213377293U/en active Active
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