CN213253791U - High-efficient denitration ammonia spray gun - Google Patents
High-efficient denitration ammonia spray gun Download PDFInfo
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- CN213253791U CN213253791U CN202021993220.6U CN202021993220U CN213253791U CN 213253791 U CN213253791 U CN 213253791U CN 202021993220 U CN202021993220 U CN 202021993220U CN 213253791 U CN213253791 U CN 213253791U
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Abstract
The utility model discloses a high-efficient denitration ammonia spray gun, including the spray gun main part, the pipe is installed to the bottom of spray gun main part, the side-mounting of spray gun main part has the one end of spray tube, the fixed nozzle that is equipped with of the other end of spray tube, the fixed one end that is equipped with the pipe fitting in bottom surface of spray tube, the fixed bottle that has cup jointed of the other end of pipe fitting. Through the cooperation of electric plate and battery, open the switch that is used for controlling the electric plate, preheat, when using the spray gun main part, under the effect of atmospheric pressure, the aqueous ammonia passes through first connecting pipe and drain nozzle, enter into the top of baffle, the slope of spray gun main part is placed, the aqueous ammonia contacts with the electric plate after the heating, the aqueous ammonia becomes aqueous ammonia vapour and enters into the spray tube under the effect of electric plate high temperature, gasify at the bottle is inside through with the aqueous ammonia, can reach the purpose of denitration under the effect of aqueous ammonia, aqueous ammonia vapour can increase the contact surface, the efficiency of denitration is improved, high flexibility, more convenience is used, high practicability.
Description
Technical Field
The utility model relates to a flue gas monitoring technology field, the concrete field is a high-efficient denitration ammonia spray gun.
Background
The importance of preventing environmental pollution has been pointed out as a worldwide problem. With the development of modern industrial production and the improvement of living standard, air pollution becomes a very concern of people, sulfur dioxide is one of important pollution sources of the air, and the pollution hazard is very large, so in the seventies, the research on flue gas desulfurization technology is listed as the key point for preventing and treating the air pollution by many countries, practical treatment devices on an industrial scale are built successively, and meanwhile, the research and development of prevention and treatment technology are started for another large problem in the air pollution, namely the pollution problem of nitrogen oxide. The nitrogen oxides can cause photochemical reaction under the action of sunlight to form photochemical smog, thereby causing serious atmospheric pollution. The problem of atmospheric pollution by nitrogen oxides has been increasingly appreciated since the seventies, and it has been found that: harm to human health, high-content nitric acid rain, photochemical smog, ozone reduction and some other problems all have a relation with low concentration nitrogen oxide, and its harm is far more than people originally imagine, current denitration spouts ammonia spray gun to adopt and urge the oxygen epoxy method, mix liquid ammonia or aqueous ammonia and use, at spun in-process, it is inhomogeneous to cause the injection easily when aqueous ammonia or liquid ammonia spout, the cost that has increased the raw materials also reduces to some extent to the effect of flue gas treatment simultaneously, lead to the practicality poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ammonia spray gun is spouted in high-efficient denitration 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: the utility model provides a high-efficient denitration ammonia spraying spray gun, includes the spray gun main part, the pipe is installed to the bottom of spray gun main part, the side-mounting of spray gun main part has the one end of spray tube, the fixed nozzle that is equipped with of the other end of spray tube, the fixed one end that is equipped with the pipe fitting in bottom surface of spray tube, the fixed bottle that has cup jointed of the other end of pipe fitting, the bottle is high temperature resistant material, the fixed bottle neck that has run through in bottom surface of bottle, the inner wall spiro union of bottle neck has the bottle lid, the side-mounting of bottle has the battery, the fixed baffle that is equipped with of inner wall of bottle, one side that the inner wall of bottle is close to the battery is fixed and is equipped with the electric plate, electric plate and battery electric connection, the electric plate is located between baffle and the pipe fitting, the.
Preferably, the fixed second connecting pipe that runs through in side that the spray gun main part was kept away from to the bottle, the fixed funnel that is equipped with of one end that the bottle was kept away from to the second connecting pipe, the inner wall fixed of funnel is equipped with the gasbag, the gasbag links to each other with the second connecting pipe, the fixed admission valve that is equipped with in side of gasbag, the one end that the second connecting pipe is located the bottle is connected with the one end of hose, the other end fixed check valve that is equipped with of hose.
Preferably, the surface of the bottle cap is fixedly provided with the projection.
Preferably, the side surface of the electric heating plate is fixedly provided with a sealing ring.
Preferably, the pipe fitting is fixedly provided with a gas collecting hood at one end of the bottle body.
Compared with the prior art, the beneficial effects of the utility model are that: a high-efficiency denitration ammonia spraying spray gun is characterized in that a bottle nozzle and a bottle cap are arranged on a bottle body, the bottle cap needs to be opened between use, the bottle cap and the bottle nozzle are in threaded connection, the bottle cap is convenient to take, ammonia water is poured into the bottle body, the bottle cap is covered, a switch for controlling an electric heating plate is opened through the cooperation of the electric heating plate and a storage battery, preheating is carried out, when a spray gun main body is used, the ammonia water enters the upper portion of a partition plate through a first connecting pipe and a liquid outlet nozzle under the action of air pressure, the spray gun main body is obliquely placed and is contacted with the heated electric heating plate, the ammonia water is changed into ammonia water vapor to enter the spray pipe under the action of the high temperature of the electric heating plate, the ammonia water is gasified inside the bottle body, the purpose of denitration can be achieved under the action of the ammonia water, the contact surface of the ammonia water vapor can be increased, the use is more convenient, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the bottle structure of the present invention;
fig. 3 is a schematic structural diagram of a in fig. 2.
In the figure: 1-spray gun main body, 2-guide pipe, 3-spray pipe, 4-spray nozzle, 5-pipe fitting, 6-bottle body, 7-storage battery, 8-electric hot plate, 9-clapboard, 10-liquid outlet nozzle, 11-first connecting pipe, 12-bottle nozzle, 13-bottle cap, 14-lug, 15-second connecting pipe, 16-funnel, 17-air bag, 18-air inlet valve, 19-hose, 20-one-way valve, 21-sealing ring and 22-gas collecting hood.
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. 1-3, the present invention provides a technical solution: the utility model provides a high-efficient denitration ammonia spraying spray gun, including spray gun main part 1, pipe 2 is installed to spray gun main part 1's bottom, spray gun main part 1's side-mounting has the one end of spray tube 3, the other end fixed assembly of spray tube 3 has nozzle 4, the fixed one end that is equipped with pipe fitting 5 in bottom surface of spray tube 3, the fixed cup joint of the other end of pipe fitting 5 has bottle 6, bottle 6 is high temperature resistant material, bottle 6's fixed the running through in bottom surface has bottle neck 12, the inner wall spiro union of bottle neck 12 has bottle lid 13, bottle 6's side-mounting has battery 7, bottle 6's fixed the being equipped with baffle 9 in inner wall, one side that bottle 6's inner wall is close to battery 7 is fixed to be equipped with electric plate 8, electric plate 8 and battery 7 electric connection, electric plate 8 is located between baffle 9 and the pipe fitting 5, the surface of baffle 9.
The use of the spray gun main body 1, the conduit 2, the spray pipe 3 and the nozzle 4 is the prior art, the specific use mode is not described herein, the bottle cap 13 needs to be opened between the use, the bottle cap 13 and the bottle mouth 12 adopt a threaded connection mode, the taking is convenient, the ammonia water is poured into the bottle body 6, the bottle cap 13 is covered, in the use process, the switch for controlling the electric heating plate 8 is opened, the preheating is carried out, the bottle body 6 needs to be provided with a battery box, a switch and other devices for assisting the use of the electric heating plate 8 and the storage battery 7, the storage battery 7 supplies power to the electric heating plate 8, after the preheating, when the spray gun main body 1 is used, under the action of air pressure, the ammonia water enters the upper part of the partition plate 9 through the first connecting pipe 11 and the liquid outlet 10, the spray gun main body 1 is obliquely placed, the ammonia water is contacted with the heated electric heating plate 8, the ammonia water becomes ammonia water vapor and enters the spray, can reach the purpose of denitration under the effect of aqueous ammonia, aqueous ammonia steam can increase the contact surface, improves the efficiency of denitration, and convenient to use can remove along with the spray gun together, and the flexibility can be strong.
Specifically, the side of the bottle body 6 far away from the spray gun body 1 is fixedly penetrated with a second connecting pipe 15, one end of the second connecting pipe 15 far away from the bottle body 6 is fixedly provided with a funnel 16, the inner wall of the funnel 16 is fixedly provided with an air bag 17, the air bag 17 is connected with the second connecting pipe 15, the side of the air bag 17 is fixedly provided with an air inlet valve 18, one end of the second connecting pipe 15 located in the bottle body 6 is connected with one end of a hose 19, and the other end of the hose 19 is fixedly provided with a one-way valve 20.
In order to facilitate the ammonia water to enter the upper part of the clapboard 9, when a worker operates the spray gun main body 1 with one hand in the using process, the other hand holds the air bag 17, the air inside the air bag 17 passes through the second connection tube 15, passes through the hose 19 again, and is discharged through the check valve 20, in the bottle body 6 and in the relatively closed space below the partition board 9, ammonia water in the bottle body 6 enters the inside of the first connecting pipe 11 due to the influence of air pressure, the air bag 17 is released, air outside the air bag 17 enters the air bag 17 through the air inlet valve 18, the air intake valve 18 enables air inside the air bladder 17 to enter into the second connection pipe 15, the funnel 16 enables the air bladder 17 to be supported, the check valve 20 enables the backflow of ammonia water into the hose 19 to be prevented, the position of the ammonia water in the bottle body 6 can be controlled through external operation, and the use is more convenient.
Specifically, the surface of the bottle cap 13 is fixedly fitted with the projection 14.
The bump 14 can increase the contact area with the bottle cap 13, and the bottle cap 13 can be conveniently rotated by pinching the bump 14 in the use process.
Specifically, the side surface of the electric heating plate 8 is fixedly fitted with a gasket 21.
The sealing ring 21 is made of a high-temperature-resistant material, seals the position where the electric heating plate 8 is connected with the bottle body 6, avoids the short circuit of the storage battery 7 connected with the electric heating plate 8 when contacting liquid, and protects the storage battery 7.
Specifically, the gas collecting channel 22 is fixedly assembled at one end of the tube 5 located at the bottle body 6.
The gas collecting channel 22 can increase the diameter of the port of the pipe fitting 5, and can facilitate the gas in the bottle body 6 to enter the spray pipe 3.
The working principle is as follows: the bottle cap 13 needs to be opened between use, the bottle cap 13 and the bottle mouth 12 are connected by threads and are convenient to take, ammonia water is poured into the bottle body 6, the bottle cap 13 is covered, a switch used for controlling the electric heating plate 8 is opened in the use process, preheating is carried out, devices such as a battery box and a switch need to be installed on the bottle body 6 and are used for assisting the use of the electric heating plate 8 and the storage battery 7, the storage battery 7 supplies power to the electric heating plate 8, after preheating, when the spray gun main body 1 is used, under the action of air pressure, the ammonia water enters the upper portion of the partition plate 9 through the first connecting pipe 11 and the liquid outlet nozzle 10, the spray gun main body 1 is obliquely placed, the ammonia water is contacted with the heated electric heating plate 8, the ammonia water is changed into ammonia water vapor to enter the spray pipe 3 under the action of high temperature of the electric heating plate 8, the denitration can be achieved under the action, the efficiency of denitration is improved, convenient to use can remove along with the spray gun together, and the flexibility can be strong.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including the conventional connected mode among the circuit connection adoption prior art, and here detailed description is not repeated.
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 (5)
1. The utility model provides a high-efficient denitration ammonia injection spray gun, includes spray gun main part (1), its characterized in that: the spray gun is characterized in that a guide pipe (2) is installed at the bottom end of the spray gun body (1), one end of a spray pipe (3) is installed on the side face of the spray gun body (1), a nozzle (4) is fixedly assembled at the other end of the spray pipe (3), one end of a pipe fitting (5) is fixedly assembled at the bottom face of the spray pipe (3), a bottle body (6) is fixedly sleeved at the other end of the pipe fitting (5), the bottle body (6) is made of a high-temperature-resistant material, a bottle neck (12) is fixedly penetrated through the bottom face of the bottle body (6), a bottle cap (13) is screwed on the inner wall of the bottle neck (12), a storage battery (7) is installed on the side face of the bottle body (6), a partition plate (9) is fixedly assembled on the inner wall of the bottle body (6), an electric heating plate (8) is fixedly assembled on one side close to, electric plate (8) are located between baffle (9) and pipe fitting (5), drain nozzle (10) have been run through on the surface of baffle (9), the bottom mounting of drain nozzle (10) is equipped with first connecting pipe (11).
2. The high-efficiency denitration ammonia injection lance of claim 1, which is characterized in that: the fixed second connecting pipe (15) that runs through in side of spray gun main part (1) is kept away from in bottle (6), the one end fixed mounting that bottle (6) were kept away from in second connecting pipe (15) has funnel (16), the inner wall fixed mounting of funnel (16) has gasbag (17), gasbag (17) link to each other with second connecting pipe (15), the side fixed mounting of gasbag (17) has admission valve (18), the one end that second connecting pipe (15) are located bottle (6) is connected with the one end of hose (19), the other end fixed mounting of hose (19) has check valve (20).
3. The high-efficiency denitration ammonia injection lance of claim 1, which is characterized in that: the surface of the bottle cap (13) is fixedly provided with a lug (14).
4. The high-efficiency denitration ammonia injection lance of claim 1, which is characterized in that: and a sealing ring (21) is fixedly assembled on the side surface of the electric heating plate (8).
5. The high-efficiency denitration ammonia injection lance of claim 1, which is characterized in that: and a gas collecting hood (22) is fixedly assembled at one end of the pipe fitting (5) positioned on the bottle body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993220.6U CN213253791U (en) | 2020-09-11 | 2020-09-11 | High-efficient denitration ammonia spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993220.6U CN213253791U (en) | 2020-09-11 | 2020-09-11 | High-efficient denitration ammonia spray gun |
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| Publication Number | Publication Date |
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| CN213253791U true CN213253791U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021993220.6U Active CN213253791U (en) | 2020-09-11 | 2020-09-11 | High-efficient denitration ammonia spray gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477058A (en) * | 2021-06-28 | 2021-10-08 | 北京北方天鹰科技有限公司 | Waste gas treatment device of coal-fired heating furnace |
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2020
- 2020-09-11 CN CN202021993220.6U patent/CN213253791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477058A (en) * | 2021-06-28 | 2021-10-08 | 北京北方天鹰科技有限公司 | Waste gas treatment device of coal-fired heating furnace |
| CN113477058B (en) * | 2021-06-28 | 2023-03-10 | 北京北方天鹰科技有限公司 | Waste gas treatment device of coal-fired heating furnace |
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