CN218047292U - SNCR denitration atomizing spray gun double-fluid shunting structure - Google Patents
SNCR denitration atomizing spray gun double-fluid shunting structure Download PDFInfo
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- CN218047292U CN218047292U CN202221327862.1U CN202221327862U CN218047292U CN 218047292 U CN218047292 U CN 218047292U CN 202221327862 U CN202221327862 U CN 202221327862U CN 218047292 U CN218047292 U CN 218047292U
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- atomizing spray
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- pipe
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Abstract
The utility model relates to a SNCR denitration reposition of redundant personnel technical field just discloses a SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure, including the support frame, still include mainstream pipe and shunt tubes, the outside of support frame is provided with the mainstream pipe that quantity is two, two the top of mainstream pipe all communicates and has quantity to be a plurality of shunt tubes, and is a plurality of the top of shunt tubes is rotated and is connected with the joint that is the internal thread setting, the top of support frame is provided with actuating mechanism, actuating mechanism passes through the chain and is connected with a plurality of joint transmissions, the top of support frame is provided with the leading truck, the inside sliding connection of leading truck has one end to extend to the adjustable shelf of a plurality of joints tops. This SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure has solved current reposition of redundant personnel pipeline when using, and fixed mode is comparatively single, needs single wrench movement of single to connect the pipeline intercommunication, and the operation process is wasted time and energy, the not strong problem of practicality.
Description
Technical Field
The utility model relates to a SNCR denitration reposition of redundant personnel technical field specifically is a SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure.
Background
The SNCR denitration system is particularly suitable for denitration transformation of the circulating fluidized bed boiler by virtue of the advantages in multiple aspects such as construction cost, process, efficiency and the like, and most SNCR denitration atomizing spray guns directly mix reducing agents (such as urea solution or ammonia water) and air and then inject the mixture into the boiler.
Current reposition of redundant personnel pipeline is when using, and fixed mode is comparatively single, needs single wrench movement of single to connect the pipeline intercommunication, and the operation process is wasted time and hard, and the practicality is not strong, so provides a SNCR denitration atomizing spray gun two-fluid reposition of redundant personnel structure and solves the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure possesses the advantage such as the installation of being convenient for, has solved current reposition of redundant personnel pipeline when using, and fixed mode is comparatively single, needs single wrench movement joint of single to communicate the pipeline, and the operation process is wasted time and energy, problem that the practicality is not strong.
(II) technical scheme
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure, includes the support frame, still includes mainstream pipe and shunt tubes, the outside of support frame is provided with quantity and is two the mainstream pipe of two, two the top of mainstream pipe all communicates and has quantity to be a plurality of shunt tubes, and is a plurality of the top of shunt tubes is rotated and is connected with the joint that is the internal thread setting, the top of support frame is provided with actuating mechanism, actuating mechanism passes through the chain and is connected with a plurality of joint transmissions, the top of support frame is provided with the leading truck, the inside sliding connection of leading truck has one end to extend to the adjustable shelf of a plurality of joints tops, the inside of adjustable shelf is provided with the spirit level.
The utility model has the advantages that:
this SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure, when using, connecting pipe cartridge to the inside of adjustable shelf on the spray gun will atomize, make the connecting pipe just to the top of shunt tubes and joint, under the cooperation of adjustable shelf, connecting pipe cartridge to the inside that connects, rotation actuating mechanism, under the cooperation of chain, actuating mechanism drives a plurality of joints and rotates simultaneously, the connecting pipe ceaselessly extends to the inside that connects, it is fixed with the shunt tubes with the connecting pipe through the internal thread that connects, the connecting pipe is the feed through state with the shunt tubes, avoid single wrench movement of single to connect and fix the connecting pipe, realize integral type monolithic fixed effect, save installation time effectively, the advantage of the installation of being convenient for has been possessed.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the left side the mainstream pipe is reducing agent solution conveyer pipe, right side the mainstream pipe is compressed air conveyer pipe, and the inside of a plurality of shunt tubes all is provided with the governing valve.
Further, actuating mechanism includes connecting rod, worm wheel, worm and turn round, the inside of support frame is provided with rotatable connecting rod, the outside of connecting rod is provided with the worm wheel, the inside of support frame is provided with the worm that rotatable and one end and worm wheel transmission are connected, the front of worm is provided with the turn round.
The worm gear and the connecting rod are connected with the worm, the worm is connected with the worm wheel through the connecting rod, and the worm is connected with the worm wheel through the connecting rod.
Further, a plurality of the outside that connects and the outside of connecting rod all are provided with the sprocket that one end and chain drive are connected, and a plurality of the outside of shunt tubes is provided with one end and connects fixed mounting's rotary seal.
Adopt above-mentioned further scheme's beneficial effect to set up the sprocket, when the connecting rod rotated, it was rotatory to drive the joint under the cooperation of chain and sprocket, set up rotary seal circle, made connect and shunt tubes relative one side and keep the leakproofness, avoided the production to reveal the phenomenon.
Further, the adjustable shelf includes U template, diaphragm, spring, fixture block and locating hole, the top of leading truck is provided with quantity and is a plurality of spring, and is a plurality of the top of spring all extends to the inside U template fixed mounting of leading truck with one end, the bottom of U template is provided with one end and leading truck sliding connection's diaphragm, quantity is a plurality of locating hole, and is a plurality of has been seted up to the inside of diaphragm the inside of locating hole is provided with the fixture block that is the arc setting.
Adopt above-mentioned further scheme's beneficial effect be, when using, with the inside of connecting pipe cartridge to the locating hole of atomizing spray gun, with the supplementary inside of fixing at the diaphragm of connecting pipe under the cooperation of fixture block, through setting up the spring, drive U template and diaphragm wholly to joint one side displacement, realize supplementary promotion connecting pipe and extend to the inside effect of joint.
Further, the locating hole is just to the top of joint, the inside of diaphragm has seted up the rectangular hole, the leading truck runs through the rectangular hole.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
FIG. 3 is a schematic view of the connection between the sprocket and the chain according to the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1. a support frame; 2. a main flow pipe; 3. a shunt tube; 5. a drive mechanism; 51. a connecting rod; 52. a worm gear; 53. a worm; 54. turning; 6. a guide frame; 7. a movable frame; 71. a U-shaped plate; 72. a transverse plate; 73. a spring; 74. a clamping block; 75. positioning holes; 8. a level gauge; 9. a sprocket; 10. a chain; 11. and (4) a joint.
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.
In the embodiment, as shown in fig. 1-4, a double-fluid flow distribution structure of an SNCR denitration atomizing spray gun comprises a support frame 1, and further comprises main flow pipes 2 and flow dividing pipes 3, wherein two main flow pipes 2 are arranged outside the support frame 1, the tops of the two main flow pipes 2 are both communicated with the plurality of flow dividing pipes 3, the tops of the plurality of flow dividing pipes 3 are rotatably connected with connectors 11 arranged in an internal thread manner, the top of the support frame 1 is provided with a driving mechanism 5, the driving mechanism 5 is in transmission connection with the plurality of connectors 11 through a chain 10, the top of the support frame 1 is provided with a guide frame 6, the inside of the guide frame 6 is slidably connected with a movable frame 7, one end of the movable frame 7 extends to the upper side of the plurality of connectors 11, and a level gauge 8 is arranged inside the movable frame 7;
when the device is used, a connecting pipe on an atomizing spray gun is inserted into the movable frame 7, the connecting pipe is opposite to the upper parts of the shunt pipe 3 and the joints 11, the connecting pipe is inserted into the joints 11 under the coordination of the movable frame 7, the driving mechanism 5 is rotated, the driving mechanism 5 drives the joints 11 to rotate simultaneously under the coordination of the chain 10, the connecting pipe continuously extends into the joints 11, the connecting pipe and the shunt pipe 3 are fixed through the internal threads of the joints 11, the connecting pipe is communicated with the shunt pipe 3, the connecting pipe is prevented from being fixed by singly twisting the joints 11 at a time, the integral fixing effect is realized, the installation time is effectively saved, and the device has the advantage of convenience in installation;
the left main pipe 2 is a reducing agent solution conveying pipe, the right main pipe 2 is a compressed air conveying pipe, and regulating valves are arranged inside the plurality of flow dividing pipes 3;
the driving mechanism 5 comprises a connecting rod 51, a worm wheel 52, a worm 53 and a knob 54, the rotatable connecting rod 51 is arranged in the support frame 1, the worm wheel 52 is arranged outside the connecting rod 51, the worm 53 which can rotate and is in transmission connection with the worm wheel 52 is arranged in the support frame 1, and the knob 54 is arranged on the front surface of the worm 53;
the worm 53 drives the worm wheel 52 and the connecting rod 51 to rotate by rotating the knob 54, and only the worm 53 can drive the worm wheel 52 to rotate by arranging a transmission mechanism of the worm wheel 52 and the worm 53, so that the driving and locking effects are realized;
the outer sides of the joints 11 and the connecting rods 51 are provided with chain wheels 9 with one ends in transmission connection with the chains 10, and the outer sides of the shunt tubes 3 are provided with rotary sealing rings with one ends fixedly installed with the joints 11;
the chain wheel 9 is arranged, when the connecting rod 51 rotates, the joint 11 is driven to rotate under the matching of the chain 10 and the chain wheel 9, and the rotary sealing ring is arranged, so that the opposite side of the joint 11 and the shunt pipe 3 is kept in sealing performance, and the leakage phenomenon is avoided;
the movable frame 7 comprises a U-shaped plate 71, a transverse plate 72, springs 73, fixture blocks 74 and positioning holes 75, the plurality of springs 73 are arranged at the top of the guide frame 6, the tops of the plurality of springs 73 are fixedly mounted with the U-shaped plate 71, one end of each U-shaped plate 71 extends into the guide frame 6, the transverse plate 72, one end of each U-shaped plate 71 is slidably connected with the guide frame 6, the plurality of positioning holes 75 are formed in the transverse plate 72, and the fixture blocks 74 arranged in an arc shape are arranged in the positioning holes 75;
when the device is used, a connecting pipe of the atomizing spray gun is inserted into the positioning hole 75, the connecting pipe is fixed in the transverse plate 72 in an auxiliary manner under the cooperation of the clamping block 74, the U-shaped plate 71 and the transverse plate 72 are driven to integrally move towards one side of the joint 11 by arranging the spring 73, and the effect of pushing the connecting pipe to extend into the joint 11 in an auxiliary manner is achieved;
the positioning hole 75 is right above the joint 11, a rectangular hole is formed in the transverse plate 72, and the guide frame 6 penetrates through the rectangular hole.
The working principle is as follows:
the first step is as follows: when in use, the connecting pipe of the atomizing spray gun is inserted into the positioning hole 75, the connecting pipe is assisted and fixed in the transverse plate 72 under the matching of the clamping block 74, and the connecting pipe is inserted into the joint 11 and extends towards the inside of the joint 11 under the matching of the spring 73;
the second step is that: the worm 53 drives the worm wheel 52 and the connecting rod 51 to rotate by rotating the knob 54, the connecting rod 51 rotates to drive the joints 11 to rotate simultaneously under the matching of the chain 10 and the chain wheel 9, the connecting pipe and the shunt pipe 3 are fixed through the internal threads of the joints 11, the connecting pipe and the shunt pipe 3 are in a communicated state, the connecting pipe is prevented from being fixed by single twisting of the joints 11 at a time, the integral fixing effect is realized, the installation time is effectively saved, and the mounting method has the advantage of convenience in installation;
the third step: and through setting up spring 73, carry on spacingly with the displacement position of connecting pipe, make the connecting pipe can not produce the separation phenomenon when using, realize the effect of supplementary locking.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a SNCR denitration atomizing spray gun double-fluid reposition of redundant personnel structure, includes support frame (1), its characterized in that: still include mainstream pipe (2) and shunt tubes (3), the outside of support frame (1) is provided with quantity and is two mainstream pipe (2), two the top of mainstream pipe (2) all communicates and has quantity to be a plurality of shunt tubes (3), and is a plurality of the top of shunt tubes (3) is rotated and is connected with joint (11) that are the internal thread setting, the top of support frame (1) is provided with actuating mechanism (5), actuating mechanism (5) are connected with a plurality of joints (11) transmission through chain (10), the top of support frame (1) is provided with leading truck (6), the inside sliding connection of leading truck (6) has one end to extend to the adjustable shelf (7) of a plurality of joints (11) top, the inside of adjustable shelf (7) is provided with spirit level (8).
2. The SNCR denitration atomizing spray gun two-fluid flow dividing structure of claim 1, characterized in that: the left side main flow pipe (2) are reducing agent solution conveying pipe, right side main flow pipe (2) are compressed air conveying pipe, and the inside of a plurality of shunt tubes (3) all is provided with the governing valve.
3. The SNCR denitration atomizing spray gun dual-fluid flow distribution structure of claim 1, characterized in that: actuating mechanism (5) are including connecting rod (51), worm wheel (52), worm (53) and turn round (54), the inside of support frame (1) is provided with rotatable connecting rod (51), the outside of connecting rod (51) is provided with worm wheel (52), the inside of support frame (1) is provided with rotatable and one end and worm wheel (52) transmission connection's worm (53), the front of worm (53) is provided with turn round (54).
4. The SNCR denitration atomizing spray gun dual-fluid flow distribution structure of claim 3, characterized in that: the outer side of the joint (11) and the outer side of the connecting rod (51) are both provided with a chain wheel (9) with one end in transmission connection with the chain (10), and the outer side of the shunt pipe (3) is provided with a rotary sealing ring with one end fixedly installed with the joint (11).
5. The SNCR denitration atomizing spray gun two-fluid flow dividing structure of claim 1, characterized in that: the adjustable shelf (7) comprises a U-shaped plate (71), a transverse plate (72), springs (73), fixture blocks (74) and positioning holes (75), the top of the guide frame (6) is provided with a plurality of springs (73), the top of each spring (73) extends to the U-shaped plate (71) fixed mounting inside the guide frame (6) with one end, the bottom of the U-shaped plate (71) is provided with the transverse plate (72) with one end slidably connected with the guide frame (6), the positioning holes (75) are formed in the transverse plate (72) in a plurality of numbers, and the fixture blocks (74) are arranged in the positioning holes (75) in an arc shape.
6. The SNCR denitration atomizing spray gun dual-fluid flow distribution structure of claim 5, characterized in that: the positioning hole (75) is right opposite to the upper part of the joint (11), a rectangular hole is formed in the transverse plate (72), and the guide frame (6) penetrates through the rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221327862.1U CN218047292U (en) | 2022-05-31 | 2022-05-31 | SNCR denitration atomizing spray gun double-fluid shunting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221327862.1U CN218047292U (en) | 2022-05-31 | 2022-05-31 | SNCR denitration atomizing spray gun double-fluid shunting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218047292U true CN218047292U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221327862.1U Active CN218047292U (en) | 2022-05-31 | 2022-05-31 | SNCR denitration atomizing spray gun double-fluid shunting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218047292U (en) |
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2022
- 2022-05-31 CN CN202221327862.1U patent/CN218047292U/en active Active
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