CN216295756U

CN216295756U - Special double-flow spray gun for denitration

Info

Publication number: CN216295756U
Application number: CN202122695317.XU
Authority: CN
Inventors: 李如宝; 杨洁
Original assignee: Zibo Xiangrun Environmental Protection Technology Co ltd
Current assignee: Zibo Xiangrun Environmental Protection Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a special double-flow spray gun for denitration, which comprises a connecting sleeve, a first interface, a second interface, a collecting pipe and a butt joint spray head mechanism, wherein the connecting sleeve is fixed at the bottom end of the collecting pipe, a sleeve is sleeved at the bottom end of the connecting sleeve, and the butt joint spray head mechanism for expanding the spray range is arranged at the bottom end of the sleeve. The double-flow spray gun is more convenient to use through the butt joint spray head mechanism.

Description

Special double-flow spray gun for denitration

Technical Field

The utility model belongs to the technical field related to double-flow spray guns, and particularly relates to a special double-flow spray gun for denitration.

Background

The double-flow spray gun mainly provides compressed air by an air compressor, the liquid is atomized by utilizing the compressed air, the coverage area of atomized water mist is large, the maximum atomization diameter of the gas-liquid atomization spray gun can reach 3-4 um, the gas-liquid atomization spray gun can be more fully mixed with flue gas, the flue gas cooling and volume regulation are facilitated, and in the whole water volume change range, atomized particles basically remain unchanged, the energy can be remarkably saved, fine atomization can be realized under the condition of lower air pressure, the existing double-flow spray gun is used, the form of a nozzle is fixed, the requirements on the sprayed areas possibly in different use places are different, the single spray range is not applicable, and in order to solve the problems, the double-flow spray gun special for denitration is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-flow spray gun special for denitration, which aims to solve the problem that the use is influenced due to poor applicability of a spray range provided by a single spray nozzle in different denitration use scenes in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the special double-flow spray gun for denitration comprises a connecting sleeve, a first interface, a second interface, a collecting pipe and a butt joint spray head mechanism, wherein the connecting sleeve is fixed at the bottom end of the collecting pipe, the sleeve is sleeved at the bottom end of the connecting sleeve, the butt joint spray head mechanism used for expanding the spray range is arranged at the bottom end of the sleeve, the second interface is fixed at the upper end of the collecting pipe, and the first interface is fixed on one side of the upper end of the collecting pipe.

Preferably, butt joint shower nozzle mechanism includes connector, connector and cavity, the connector sets up in sheathed tube bottom, the cavity has been seted up to the inside of connector, a plurality of connectors have been seted up to the bottom of connector, the one end and the cavity butt joint of connector.

Preferably, the upper end of the sleeve is fixed with a butt thread, the sleeve is in threaded connection with the connecting sleeve through the butt thread, the bottom end of the sleeve is fixed with a nozzle, and the butt nozzle mechanism is in threaded sleeve connection with the outside of the nozzle.

Preferably, the two sides of the connecting sleeve are fixed with fixing frames convenient to connect, and the fixing frames and the connecting sleeve are fixedly connected in an integrated forming mode.

Preferably, the caliber of the nozzle is the same as the caliber of a connecting port at the bottom end of the connector.

Preferably, the first interface and the second interface are the same in size, and are respectively fixed at the upper end of the collecting pipe in a welding mode.

Compared with the prior art, the utility model provides the special double-flow spray gun for denitration, which has the following beneficial effects:

the sleeve pipe is in threaded connection with the connecting sleeve, so that the joint can be rapidly connected in use, the joint strength is firm enough, the sleeve pipe made of 310S materials is adopted, the denitration effect is better in use, the overall degree of the sleeve pipe can be customized according to the requirements of customers, the denitration use in different scenes can be freely responded, the angle is large, the range is long, and the use effect is better.

The utility model adopts a butt joint spray head mechanism, the nozzle end of the sleeve can be sleeved with the connector, and the connector is used by spraying through a plurality of connectors at the bottom of the connector, so that the spraying range of a single nozzle at the bottom of the sleeve can be adjusted, the spraying range is larger, the denitration coverage area is wider, and the butt joint spray head mechanism is suitable for large-area denitration;

when using, cup joint the sleeve pipe through butt joint screw thread and adapter sleeve fixedly, the pipeline and the first interface butt joint of highly-compressed air will be transported, the pipeline and the second interface butt joint that will let in denitration liquid, can mix liquid and highly-compressed air and make liquid atomization after, the nozzle through the sleeve bottom end sprays, effectively play the effect of denitration, if the area of needs denitration is great, the denitration area that covers through the nozzle can not satisfy the use, dock the bottom at the nozzle with the connector spiral, make the inside atomizing liquid of nozzle pass through the air again, connector spraying from the connector bottom the connector, the different connector of a plurality of angles can increase the scope area of denitration, can be more suitable for when using to the denitration of large tracts of land, make whole denitration effect better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a three-dimensional structure of a special double-flow spray gun for denitration according to the present invention;

FIG. 2 is a schematic side view of a dual-flow spray gun for denitration according to the present invention;

FIG. 3 is a schematic view of a blasting structure of a double-flow spray gun special for denitration according to the present invention;

fig. 4 is an enlarged cross-sectional structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. connecting sleeves; 2. a first interface; 3. a second interface; 4. a collector pipe; 5. a fixed mount; 6. a sleeve; 7. a nozzle docking mechanism; 8. butting threads; 9. a nozzle; 71. a connector; 72. a connecting port; 73. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: special double-flow spray gun of denitration, including adapter sleeve 1, first interface 2, second interface 3, collecting pipe 4 and butt joint shower nozzle mechanism 7, collecting pipe 4's bottom mounting has adapter sleeve 1, adapter sleeve 6 has been cup jointed to adapter sleeve 1's bottom, sleeve 6's bottom is provided with the butt joint shower nozzle mechanism 7 that is used for enlarging spray regime, collecting pipe 4's upper end is fixed with second interface 3, collecting pipe 4's upper end one side is fixed with first interface 2, when using, cup joint sleeve 6 fixedly through butt joint screw thread 8 and adapter sleeve 1, the pipeline and the first interface 2 butt joint of transporting highly-compressed air, the pipeline and the second interface 3 butt joint that will let in denitration liquid, can make liquid atomization back with liquid and highly-compressed air mixture, spray through the nozzle 9 of sleeve 6 bottom, the effect of effectively playing the denitration.

Docking nozzle mechanism 7 includes connector 71, connector 72 and cavity 73, connector 71 sets up the bottom at sleeve pipe 6, cavity 73 has been seted up to the inside of connector 71, a plurality of connectors 72 have been seted up to the bottom of connector 71, the one end and the cavity 73 butt joint of connector 72, dock connector 71 spiral in the bottom of sleeve pipe 6, make the inside atomized liquid of sleeve pipe 6 pass through cavity 73 again, connector 72 from connector 71 bottom sprays out, the different connector 72 of a plurality of angles can increase the scope area of denitration, can be more suitable for when using to the denitration of large tracts of land, make whole denitration effect better.

For the convenience of butt joint, the upper end of the sleeve 6 is fixed with a butt joint thread 8, the sleeve 6 is in spiral connection with the connecting sleeve 1 through the butt joint thread 8, the bottom end of the sleeve 6 is fixed with a nozzle 9, the butt joint spray head mechanism 7 is in spiral sleeve joint with the outside of the nozzle 9, the quick butt joint of the sleeve 6 and the connecting sleeve 1 can be achieved through the butt joint thread 8, and the butt joint strength can be guaranteed.

For convenient connection, the two sides of the connecting sleeve 1 are fixed with fixing frames 5 for convenient connection, the fixing frames 5 and the connecting sleeve 1 are fixedly connected in an integrated forming mode, the fixing frames 5 can conveniently butt and fix the whole equipment, and the whole position is limited.

In order to ensure the spraying effect, the caliber of the nozzle 9 is the same as the caliber of the connecting port 72 at the bottom end of the connecting head 71, so that the liquid sprayed out through the nozzle 9 can be directly discharged along the connecting port 72 due to the same caliber, and the problem of blockage caused by the smaller caliber of the connecting port 72 is avoided.

In order to guarantee the atomization effect, the size of the first interface 2 and the second interface 3 is the same, the first interface 2 and the second interface 3 are fixed at the upper end of the collecting pipe 4 respectively in a welding mode, the calibers of the first interface 2 and the second interface 3 are the same, and the proportion of liquid and high-pressure air introduced into the two interfaces respectively can be guaranteed to be the same, so that the high-pressure air can atomize the liquid fully.

The working principle is as follows: when in use, the sleeve 6 is fixedly sleeved with the connecting sleeve 1 through the butt joint thread 8, the pipeline for transporting high-pressure air is butted with the first connector 2, the pipeline for introducing denitration liquid is butted with the second connector 3, the liquid and the high-pressure air can be mixed to atomize the liquid, the liquid is sprayed through the nozzle 9 at the bottom end of the sleeve 6, the denitration effect is effectively realized, the length of the sleeve 6 can be customized according to the use requirement, the denitration use purpose under different environments is met, if the denitration area is large, the denitration area covered by the nozzle 9 can not be met, the connecting head 71 is spirally butted at the bottom end of the nozzle 9, the atomized liquid in the nozzle 9 passes through the cavity 73 and is sprayed out from the connecting ports 72 at the bottom of the connecting head 71, the range area of the connecting ports 72 with different angles can be enlarged, and the denitration device is more suitable for large-area denitration, make whole denitration effect better, install connector 71 additional and use the denitration of spray gun itself and can not cause the influence, directly spray atomizing liquid through nozzle 9 and also can play effectual denitration effect.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Special double-flow spray gun of denitration, including adapter sleeve (1), first interface (2), second interface (3), collecting pipe (4) and butt joint shower nozzle mechanism (7), its characterized in that: the bottom mounting of collecting pipe (4) has adapter sleeve (1), sleeve pipe (6) have been cup jointed to the bottom of adapter sleeve (1), the bottom of sleeve pipe (6) is provided with butt joint shower nozzle mechanism (7) that are used for enlarging injection range, the upper end of collecting pipe (4) is fixed with second interface (3), upper end one side of collecting pipe (4) is fixed with first interface (2).

2. The special double-flow spray gun for denitration according to claim 1, characterized in that: docking nozzle mechanism (7) are including connector (71), connector (72) and cavity (73), connector (71) set up the bottom at sleeve pipe (6), cavity (73) have been seted up to the inside of connector (71), a plurality of connectors (72) have been seted up to the bottom of connector (71), the one end and the cavity (73) butt joint of connector (72).

3. The special double-flow spray gun for denitration according to claim 1, characterized in that: the upper end of the sleeve (6) is fixed with butt joint threads (8), the sleeve (6) is in threaded connection with the connecting sleeve (1) through the butt joint threads (8), the bottom end of the sleeve (6) is fixed with a nozzle (9), and the butt joint spray head mechanism (7) is in threaded sleeve connection with the outside of the nozzle (9).

4. The special double-flow spray gun for denitration according to claim 1, characterized in that: the connecting device is characterized in that fixing frames (5) used for facilitating connection are fixed on two sides of the connecting sleeve (1), and the fixing frames (5) are fixedly connected with the connecting sleeve (1) in an integrated forming mode.

5. The special double-flow spray gun for denitration according to claim 3, characterized in that: the caliber of the nozzle (9) is the same as the caliber of the connector (72) at the bottom end of the connector (71).

6. The special double-flow spray gun for denitration according to claim 1, characterized in that: the size of the first interface (2) is the same as that of the second interface (3), and the first interface (2) and the second interface (3) are respectively fixed at the upper end of the collecting pipe (4) in a welding mode.