CN111495649B - Liquid atomizing spray gun, waste lye incineration system and gun pulling method of liquid atomizing spray gun - Google Patents
Liquid atomizing spray gun, waste lye incineration system and gun pulling method of liquid atomizing spray gun Download PDFInfo
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- CN111495649B CN111495649B CN202010270938.0A CN202010270938A CN111495649B CN 111495649 B CN111495649 B CN 111495649B CN 202010270938 A CN202010270938 A CN 202010270938A CN 111495649 B CN111495649 B CN 111495649B
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- Prior art keywords
- spray gun
- gun body
- cooling
- cooling jacket
- cooling sleeve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/446—Waste feed arrangements for liquid waste
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/08—Arrangements of devices for treating smoke or fumes of heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
Abstract
The invention relates to the field of harmless and solution resource incineration treatment of waste lye produced by petrochemical industry, coal chemical industry and olefin separation devices, in particular to a liquid atomization spray gun, a waste lye incineration system and a gun pulling method of the liquid atomization spray gun. A liquid atomization spray gun comprises a cooling sleeve and a spray gun body, wherein the cooling sleeve is provided with a shut-off valve, the spray gun body is detachably connected with the cooling sleeve, one end of the cooling sleeve is communicated with the inside of an installation foundation, one end of the spray gun body penetrates through the cooling sleeve to stretch into the inside of the installation foundation, and a ventilation gap is arranged between the cooling sleeve and the spray gun body; the cooling jacket is including setting up the other end of cooling jacket with seal section between the trip valve is in with the setting one end of cooling jacket with through-flow section between the trip valve, be provided with the air intake on the through-flow section. The liquid atomization spray gun can realize gun drawing without stopping the furnace.
Description
Technical Field
The invention relates to the field of harmless and solution resource incineration treatment of waste lye produced by petrochemical industry, coal chemical industry and olefin separation devices, in particular to a liquid atomization spray gun, a waste lye incineration system and a gun pulling method of the liquid atomization spray gun.
Background
After the high-concentration waste alkali liquor enters the sewage biochemical treatment system, the growth and the propagation of microorganisms can be inhibited, and a large amount of microorganisms can die in serious cases, so that the normal operation of a sewage treatment plant and the standard-reaching discharge of total discharged wastewater are influenced. Therefore, the treatment of the waste alkali liquor is always a core problem which troubles the treatment of petrochemical industry and chemical water pollution.
In the existing waste lye incineration system, because the waste lye generated in the process of preparing olefin from methanol contains more oxides, the oxides can be precipitated and condensed at low temperature or in an oxygen-containing environment, and the generation of the oxides is accelerated to block the gun head of an atomization spray gun. So that the spray gun needs to be stopped for cleaning at variable time, and the waste alkali liquid incineration system is restarted, which consumes time and labor and affects the treatment efficiency of the waste alkali liquid; the spray gun is easily damaged by thermal deformation due to overhigh temperature; in the existing waste lye incineration system, the quenching tank of the flat-bottomed incinerator can not discharge slag in time, so that the slag is accumulated more and more, and finally a flue gas pipeline is blocked, and the incinerator is forced to stop; along with the increasingly strict environmental protection requirements, the exhaust gas emission of the waste alkali incineration device needs to be monitored on line, and as the temperature of the exhaust gas outlet of the waste alkali incineration device reaches over 84 ℃, the exhaust gas contains a large amount of saturated water and small water drops, and the exhaust gas is continuously condensed along a flue and a chimney to form a large amount of water drops, the operation of an online instrument is unstable.
Disclosure of Invention
The invention aims to overcome the problem that the furnace is required to be stopped and the gun is required to be pulled out in the prior art.
In order to achieve the above object, the present invention provides a liquid atomization spray gun, including a cooling jacket for introducing cold air and a spray gun body capable of atomizing liquid, one end of the cooling jacket is used for communicating with the inside of an installation base, one end of the spray gun body penetrates through the cooling jacket for extending into the inside of the installation base, and a ventilation gap is sandwiched between the cooling jacket and the spray gun body; the other end detachably of the cooling sleeve is connected with the outer side of the spray gun body, a stop valve is arranged on the cooling sleeve, the cooling sleeve comprises a sealing section and a through flow section, the other end of the cooling sleeve is arranged on the sealing section, the sealing section is arranged between the stop valves, one end of the cooling sleeve is arranged on the through flow section, and an air inlet is formed in the through flow section.
Preferably, the lance body comprises a first section disposed outside the cooling jacket and a second section for penetrating into the cooling jacket; the first section is provided with a liquid feeding hole and a materialized air feeding hole.
Preferably, a pressure relief valve is arranged on the sealing section.
Preferably, the cooling jacket and the lance body are flanged.
Preferably, the cross-sectional area of the vent gap associated with the through-flow section is greater than the cross-sectional area of the vent gap associated with the seal section.
Preferably, the distance between the inner diameter of the cooling sleeve corresponding to the sealing section and the outer diameter of the spray gun body is 1 mm.
The invention provides a waste lye incineration system, which comprises an incinerator and any one of the liquid atomization spray guns.
Preferably, the waste lye incineration system comprises a quenching tank communicated with the incinerator, the bottom of the quenching tank is arranged to be inverted cone-shaped, the bottom of the quenching tank is provided with a slag discharge valve, and the quenching tank is provided with an online flushing valve.
Preferably, the waste lye incineration system comprises a chimney, the chimney is communicated with the incinerator through a smoke exhaust pipeline, and a condenser, a heater and a smoke analysis instrument are sequentially arranged on the smoke exhaust pipeline from the incinerator to the chimney.
A third aspect of the present invention provides a method for pulling out a liquid atomization spray gun, using any one of the liquid atomization spray guns described above:
s1, closing the spray gun body;
s2, drawing one end of the spray gun body towards the other end of the spray gun body until one end of the spray gun body reaches the sealing section;
s3, closing the cut-off valve;
s4, completely drawing the spray gun body away from the cooling sleeve.
According to the liquid atomization spray gun, the cooling sleeve is arranged outside the spray gun body, and cooling air is arranged in the cooling sleeve to cool the spray gun body, so that the spray gun body is prevented from being thermally deformed and damaged due to overhigh temperature of an incinerator; the spray gun body is detachably connected with the cooling sleeve, so that the spray gun body can be pulled out; the cooling sleeve is provided with a stop valve to prevent gas in the incinerator from overflowing to pollute the environment; the cooling sleeve is divided into a sealing section and a through-flow section by the cut-off valve, so that the incinerator can be cut off before the spray gun body is completely pulled away from the cooling sleeve, and hot gas is prevented from overflowing to burn workers; the liquid atomization spray gun realizes gun drawing without stopping the furnace, reduces the cost of cleaning the spray gun, and improves the safety of the device.
Drawings
FIG. 1 is a schematic structural view of a liquid atomizing spray gun according to an embodiment of the present invention.
Description of the reference numerals
1-a spray gun body, 2-a cooling sleeve, 3-a ventilation gap, 4-an incinerator shell, 5-a shut-off valve, 6-a pressure release valve, 7-an air inlet, 8-a materialized air feed inlet, 9-a liquid feed inlet, 10-a sealing section, 11-a through-flow section and 12-a flange.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The invention provides a liquid atomization spray gun, which comprises a cooling sleeve 2 for introducing cold air and a spray gun body 1 capable of atomizing liquid, wherein one end of the cooling sleeve 2 is communicated with the inside of an installation foundation, one end of the spray gun body 1 penetrates through the cooling sleeve 2 to extend into the inside of the installation foundation, and a ventilation gap 3 is clamped between the cooling sleeve 2 and the spray gun body 1; the other end detachably of cooling jacket 2 connect in the outside of spray gun body 1, be provided with trip valve 5 on cooling jacket 2, cooling jacket 2 is including setting up cooling jacket 2's the other end with seal segment 10 between trip valve 5 is in with the setting cooling jacket 2's one end with through-flow section 11 between the trip valve 5, be provided with air intake 7 on the through-flow section 11.
The liquid atomization spray gun is characterized in that the installation base is an incinerator. A cooling sleeve is arranged outside the spray gun body, and cooling air is arranged in the cooling sleeve to cool the spray gun body, so that the spray gun body is prevented from being thermally deformed and damaged due to overhigh temperature of the incinerator; the spray gun body is detachably connected with the cooling sleeve, so that the spray gun body can be pulled out; the cooling sleeve is provided with a stop valve to prevent gas in the incinerator from overflowing to pollute the environment; the cooling sleeve is divided into a sealing section and a through-flow section by the cut-off valve, so that the incinerator can be cut off before the spray gun body is completely pulled away from the cooling sleeve, and hot gas is prevented from overflowing to burn workers; the liquid atomization spray gun realizes gun drawing without stopping the furnace, reduces the cost of cleaning the spray gun, and improves the safety of the device. Preferably, the other end of the cooling jacket 2 is detachably and hermetically connected to the outside of the spray gun body 1.
Preferably, the lance body 1 comprises a first section arranged outside the cooling jacket 2 and a second section for penetrating into the cooling jacket 2; the first section is provided with a liquid feed port 9 and a materialized air feed port 8. The liquid feeding hole 9 and the materialized air feeding hole 8 are respectively used for being connected with a liquid feeding pipe and an inflation pipe, the liquid feeding hole 9 and the materialized air feeding hole 8 are arranged outside the cooling sleeve 2, the liquid feeding pipe and the inflation pipe are prevented from penetrating through the cooling sleeve 2, and the spray gun body 1 is convenient to disassemble and assemble.
Preferably, a pressure relief valve 6 is arranged on the sealing section 10. The pressure relief valve 6 is used for controlling the pressure in the sealing section 10 so as to avoid the excessive pressure of the ventilation gap 3 from jacking the joint of the cooling sleeve 2 and the spray gun body 1.
Preferably, the cooling jacket 2 and the lance body 1 are connected by a flange 12. The flange connection convenient to disassemble facilitates the disassembly and assembly of the spray gun body, and facilitates the irregular cleaning of the spray gun body 1.
Preferably, the cross-sectional area of the vent gap 3 corresponding to the through-flow section 11 is larger than the cross-sectional area of the vent gap 3 corresponding to the sealing section 10. The ventilation gap 3 of the through-flow section 11 is larger so as to facilitate the blowing of cold air into the incinerator along the ventilation gap 3 and avoid the thermal deformation damage of the spray gun body 1 caused by overhigh temperature of the incinerator; the ventilation gap 3 corresponding to the sealing section is small so as to avoid that a large amount of gas is blown out of the burning spray gun body and surrounding objects due to the overlarge ventilation gap during gun drawing.
Preferably, the distance between the inner diameter of the cooling sleeve 2 corresponding to the sealing section and the outer diameter of the spray gun body 1 is 1 mm. The clearance of 1mm can make spray gun body 1 follow cooling jacket 2 takes out, can avoid again that too big ventilation gap leads to the fact a large amount of gas to blow out the burning spray gun body and object on every side.
The invention provides a waste lye incineration system, which comprises an incinerator and any one of the liquid atomization spray guns. The liquid atomization spray gun is characterized in that the installation base is an incinerator. A cooling sleeve is arranged outside the spray gun body, and cooling air is arranged in the cooling sleeve to cool the spray gun body, so that the spray gun body is prevented from being thermally deformed and damaged due to overhigh temperature of the incinerator; the spray gun body is detachably connected with the cooling sleeve, so that the spray gun body can be pulled out; the cooling sleeve is provided with a stop valve to prevent gas in the incinerator from overflowing to pollute the environment; the cooling sleeve is divided into a sealing section and a through-flow section by the cut-off valve, so that the incinerator can be cut off before the spray gun body is completely pulled away from the cooling sleeve, and hot gas is prevented from overflowing to burn workers; the liquid atomization spray gun realizes gun drawing without stopping the furnace, reduces the cost of cleaning the spray gun, and improves the safety of the device. Preferably, the other end of the cooling jacket 2 is detachably and hermetically connected to the outside of the spray gun body 1.
Preferably, the waste lye incineration system comprises a quenching tank communicated with the incinerator, the bottom of the quenching tank is arranged to be inverted cone-shaped, the bottom of the quenching tank is provided with a slag discharge valve, and the quenching tank is provided with an online flushing valve. In the prior art, the slag discharge of a flat-bottom quenching tank is difficult, and a lot of waste slag is hidden at the dead angle of the bottom edge of the quenching tank; the bottom of the quenching tank is designed to be in an inverted cone shape, and waste residues can be concentrated at the inverted cone shape of the quenching tank due to gravity; opening a slag discharge valve at the bottom of the quenching tank to discharge the waste slag; and the online flushing valve can be flushed into the liquid cleaning quenching tank to further discharge waste residues.
Preferably, the waste lye incineration system comprises a chimney, the chimney is communicated with the incinerator through a smoke exhaust pipeline, and a condenser, a heater and a smoke analysis instrument are sequentially arranged on the smoke exhaust pipeline from the incinerator to the chimney. The exhaust gas emission of the waste alkali incineration device needs to be monitored on line, and the exhaust gas temperature of the waste alkali incineration device reaches over 84 ℃, so that the exhaust gas contains a large amount of saturated water and small water drops, and the exhaust gas is continuously condensed along a flue and a chimney to form a large amount of water drops, so that the operation of an on-line instrument is unstable. And utilize the condenser can be with the little water droplet condensation that contains in the flue gas, avoid little water droplet dispersion to influence the detection of flue gas analysis instrument in the flue gas, after condensing the water droplet, the heater heats the flue gas again for the flue gas is discharged from the chimney smoothly.
A third aspect of the present invention provides a method for pulling out a liquid atomization spray gun, using any one of the liquid atomization spray guns described above:
s1, closing the spray gun body 1;
s2, drawing one end of the spray gun body 1 towards the other end of the spray gun body 1 until one end of the spray gun body 1 reaches the sealing section 10;
s3, closing the cut-off valve 5;
s4, completely drawing the spray gun body 1 away from the cooling sleeve 2.
The liquid atomization spray gun is characterized in that the installation base is an incinerator. A cooling sleeve is arranged outside the spray gun body, and cooling air is arranged in the cooling sleeve to cool the spray gun body, so that the spray gun body is prevented from being thermally deformed and damaged due to overhigh temperature of the incinerator; the spray gun body is detachably connected with the cooling sleeve, so that the spray gun body can be pulled out; the cooling sleeve is provided with a stop valve to prevent gas in the incinerator from overflowing to pollute the environment; the cooling sleeve is divided into a sealing section and a through-flow section by the cut-off valve, so that the incinerator can be cut off before the spray gun body is completely pulled away from the cooling sleeve, and hot gas is prevented from overflowing to burn workers; the liquid atomization spray gun realizes gun drawing without stopping the furnace, reduces the cost of cleaning the spray gun, and improves the safety of the device. Preferably, the other end of the cooling jacket 2 is detachably and hermetically connected to the outside of the spray gun body 1.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, many simple modifications can be made to the technical solution of the invention. Including each of the specific features, are combined in any suitable manner. The invention is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.
Claims (10)
1. The liquid atomization spray gun is characterized by comprising a cooling sleeve (2) used for introducing cold air and a spray gun body (1) capable of atomizing liquid, wherein one end of the cooling sleeve (2) is used for being communicated with the inside of an installation foundation, one end of the spray gun body (1) penetrates through the cooling sleeve (2) to be used for extending into the inside of the installation foundation, and a ventilation gap (3) is clamped between the cooling sleeve (2) and the spray gun body (1); the other end detachably of cooling jacket (2) connect in the outside of spray gun body (1), be provided with trip valve (5) on cooling jacket (2), cooling jacket (2) are including setting up the other end of cooling jacket (2) with seal segment (10) between trip valve (5) are in with set up the one end of cooling jacket (2) with through-flow section (11) between trip valve (5), be provided with air intake (7) on through-flow section (11).
2. Liquid atomizing lance according to claim 1, characterized in that said lance body (1) comprises a first section arranged outside said cooling jacket (2) and a second section that protrudes into said cooling jacket (2); the first section is provided with a liquid feed port (9) and an atomizing air feed port (8).
3. A liquid atomizing spray gun according to claim 2, characterized in that a pressure relief valve (6) is provided on said sealing section (10).
4. Liquid atomizing lance according to claim 3, characterized in that the cooling jacket (2) and the lance body (1) are connected by a flange (12).
5. Liquid atomizing spray gun according to claim 4, characterized in that the cross-sectional area of the ventilation gap (3) corresponding to the through-flow section (11) is larger than the cross-sectional area of the ventilation gap (3) corresponding to the sealing section (10).
6. A liquid atomizing lance according to claim 5, wherein the cooling jacket (2) inner diameter to which the seal section corresponds is spaced 1mm from the lance body (1) outer diameter.
7. A spent caustic incineration system comprising an incinerator and a liquid atomizing spray gun according to any one of claims 1 to 6.
8. The waste lye incineration system of claim 7, comprising a quench tank in communication with the incinerator, wherein the bottom of the quench tank is arranged in an inverted cone shape, the bottom of the quench tank is provided with a slag discharge valve, and the quench tank is provided with an online flushing valve.
9. The waste lye incineration system of claim 7, wherein the waste lye incineration system comprises a chimney, the chimney is communicated with the incinerator through a smoke exhaust pipeline, and a condenser, a heater and a smoke analysis instrument are sequentially arranged on the smoke exhaust pipeline from the incinerator to the chimney.
10. A method of drawing a liquid atomizing spray gun, characterized by using the liquid atomizing spray gun according to any one of claims 1 to 6:
s1, closing the spray gun body (1);
s2, drawing one end of the spray gun body (1) towards the other end of the spray gun body (1) until one end of the spray gun body (1) reaches the sealing section (10);
s3, closing the cut-off valve (5);
s4, completely drawing the spray gun body (1) away from the cooling sleeve (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270938.0A CN111495649B (en) | 2020-04-08 | 2020-04-08 | Liquid atomizing spray gun, waste lye incineration system and gun pulling method of liquid atomizing spray gun |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270938.0A CN111495649B (en) | 2020-04-08 | 2020-04-08 | Liquid atomizing spray gun, waste lye incineration system and gun pulling method of liquid atomizing spray gun |
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| CN111495649A CN111495649A (en) | 2020-08-07 |
| CN111495649B true CN111495649B (en) | 2021-06-04 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141454A (en) * | 1994-11-18 | 1996-06-04 | Nippon Supuree Syst Kk | Spray nozzle moving device |
| JP2007218563A (en) * | 2006-02-20 | 2007-08-30 | Takuma Co Ltd | Simplified dust remover |
| CN102840589A (en) * | 2012-09-24 | 2012-12-26 | 济南同智创新科技有限公司 | Liquid waste spray gun |
| CN203671598U (en) * | 2014-01-07 | 2014-06-25 | 孙升科 | Atomization spray gun |
| CN106237822A (en) * | 2016-08-25 | 2016-12-21 | 伟明环保设备有限公司 | A kind of front end atomization automatic telescopic spray gun of SNCR system |
| CN207486806U (en) * | 2017-08-24 | 2018-06-12 | 上海奕茂环境科技有限公司 | Hazardous waste three-stage is burned and exhaust treatment system |
| CN110726142A (en) * | 2019-02-23 | 2020-01-24 | 深圳市汉环科技有限公司 | Environment-friendly energy-saving quencher and rapid flue gas cooling method |
-
2020
- 2020-04-08 CN CN202010270938.0A patent/CN111495649B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141454A (en) * | 1994-11-18 | 1996-06-04 | Nippon Supuree Syst Kk | Spray nozzle moving device |
| JP2007218563A (en) * | 2006-02-20 | 2007-08-30 | Takuma Co Ltd | Simplified dust remover |
| CN102840589A (en) * | 2012-09-24 | 2012-12-26 | 济南同智创新科技有限公司 | Liquid waste spray gun |
| CN203671598U (en) * | 2014-01-07 | 2014-06-25 | 孙升科 | Atomization spray gun |
| CN106237822A (en) * | 2016-08-25 | 2016-12-21 | 伟明环保设备有限公司 | A kind of front end atomization automatic telescopic spray gun of SNCR system |
| CN207486806U (en) * | 2017-08-24 | 2018-06-12 | 上海奕茂环境科技有限公司 | Hazardous waste three-stage is burned and exhaust treatment system |
| CN110726142A (en) * | 2019-02-23 | 2020-01-24 | 深圳市汉环科技有限公司 | Environment-friendly energy-saving quencher and rapid flue gas cooling method |
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