Positioning structure for vortex nozzle connection

Abstract

The utility model discloses a positioning structure for connecting a vortex nozzle, which relates to the technical field of positioning structures and comprises the vortex nozzle, a flow guide pipe is fixedly mounted on the vortex nozzle, a butt joint pipe sleeve is fixedly mounted on the flow guide pipe, and an alignment mechanism for aligning the vortex nozzle is arranged on the outer surfaces of the flow guide pipe and the butt joint pipe. The outer surface of the butt joint pipe is fixedly sleeved with a first fixing ring, the first fixing ring and the second fixing ring are provided with fixing mechanisms used for fixing the vortex nozzle, and the butt joint pipe sleeve and the butt joint pipe are provided with sealing mechanisms used for sealing and leakage prevention of the butt joint pipe sleeve and the butt joint pipe. According to the utility model, the alignment mechanism, the first fixing ring, the second fixing ring, the fixing mechanism, the sealing mechanism and other structures are arranged, so that the position deviation of the vortex nozzle during installation can be effectively avoided, the spraying position deviation of the vortex nozzle is avoided, the effect of easy spraying is improved, the connection part of a pipeline is sealed, and the service life of the pipeline is prolonged. And liquid leakage is prevented.

Description

Technical Field

[0001] This utility model relates to the field of positioning structure technology, and in particular to a positioning structure for connecting a vortex nozzle. Background Technology

[0002] The desulfurization and denitrification environmental protection industry uses serrated vortex nozzles. Traditional vortex nozzles spray coarser particles, but by adding the serrated shape, the sprayed particles are atomized by impact again, achieving the effect of re-atomized spray particles. In the neutralization industry, it can increase the surface area of ​​the neutralization solution and effectively reduce energy consumption.

[0003] Currently, during the installation of vortex nozzles, due to the pipe-to-pipe winding connection, it is difficult to match the nozzle's spray direction precisely with the installation direction, which can easily lead to solution spray deviation and reduce the effectiveness of solution spraying. Therefore, a positioning structure for connecting vortex nozzles is needed to meet the usage requirements. Utility Model Content

[0004] The purpose of this invention is to provide a positioning structure for connecting a vortex nozzle, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a positioning structure for connecting a vortex nozzle, comprising a vortex nozzle, a guide tube fixedly installed on the vortex nozzle, a connecting pipe sleeve fixedly installed on the guide tube, a connecting pipe mated inside the connecting pipe sleeve, an alignment mechanism for aligning the vortex nozzle provided on the outer surfaces of the guide tube and the connecting pipe, a first fixing ring fixedly sleeved on the outer surface of the connecting pipe, a second fixing ring fixedly sleeved on the outer surface of the connecting pipe sleeve, a fixing mechanism for fixing the vortex nozzle provided on the first fixing ring and the second fixing ring, and a sealing mechanism for sealing and preventing leakage on the connecting pipe sleeve and the connecting pipe.

[0006] Preferably, the alignment mechanism includes an indicator rod fixedly installed on the outer surface of the guide tube, a bracket fixedly installed on the outer surface of the alignment tube, an annular block fixedly installed at the distal end of the bracket, and alignment scale provided on the annular block.

[0007] Preferably, the fixing mechanism includes an insertion hole on the first fixing ring and an annular hole on the second fixing ring.

[0008] Preferably, a fixing screw is inserted through the insertion hole and the annular hole, a hexagonal screw sleeve is sleeved inside the fixing screw, and an abutment block is fixedly installed at the end of the fixing screw.

[0009] Preferably, a first washer is fixedly installed on the first fixing ring, the position of the first washer corresponding to the insertion hole, and a second washer is fixedly installed on the abutment block.

[0010] Preferably, the sealing mechanism includes a sealing ring fixedly installed inside the connecting pipe sleeve, a snap-fit ​​ring fixedly installed at the mating end of the sealing ring, and a sealing filler provided at the junction of the snap-fit ​​ring and the outer surface of the connecting pipe.

[0011] The beneficial effects of this utility model are:

[0012] In this invention, the alignment mechanism, the first fixing ring, the second fixing ring, and the fixing mechanism ensure that the indicator position of the indicator rod corresponds to the zero mark on the annular block. At this time, the spray direction of the vortex nozzle corresponds exactly to the installation position, which can effectively avoid the deviation of the vortex nozzle position during installation and prevent the vortex nozzle spray position from shifting, thus improving the spraying effect. Tightening the hexagonal screw sleeve and pressing it against the first fixing ring can fix the position of the vortex nozzle.

[0013] In this invention, the sealing mechanism allows the sealing ring to seal the connection between the connector sleeve and the connector, preventing liquid leakage. After fixing, the sealing filler is then filled at the junction of the snap ring and the outer surface of the connector, further enhancing the sealing effect on the liquid inside the pipeline. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram and a partial enlarged view of a positioning structure for connecting a vortex nozzle proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the No. 2 fixing ring, fixing screw, and other components of a positioning structure for connecting a vortex nozzle proposed in this utility model.

[0016] Figure 3 This is a schematic diagram of the No. 1 fixing ring, No. 1 washer, and other components of a positioning structure for connecting a vortex nozzle proposed in this utility model.

[0017] Figure 4 This is a schematic diagram of the guide tube, connecting tube, and other structures of a positioning structure for connecting a vortex nozzle proposed in this utility model.

[0018] Figure 5 This is an enlarged schematic diagram of part A of the positioning structure for connecting a vortex nozzle proposed in this utility model.

[0019] In the diagram: 1. Vortex nozzle; 2. Guide tube; 3. Connecting pipe sleeve; 4. Connecting pipe; 5. Alignment mechanism; 51. Indicator rod; 52. Bracket; 53. Annular block; 54. Alignment scale; 6. First fixing ring; 7. Second fixing ring; 8. Fixing mechanism; 81. Insertion hole; 82. Annular hole; 83. Fixing screw; 84. Hexagonal threaded sleeve; 85. Abutment block; 86. First washer; 87. Second washer; 9. Sealing mechanism; 91. Sealing ring; 92. Snap-fit ​​ring; 93. Sealing packing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: Figure 1-5 As shown, this embodiment provides a positioning structure for connecting a vortex nozzle, including a vortex nozzle 1, a connecting pipe sleeve 3 fixedly installed on the vortex nozzle 1, a connecting pipe 4 mated inside the connecting pipe sleeve 3, an alignment mechanism 5 for aligning the vortex nozzle 1 on the outer surface of the guide pipe 2 and the connecting pipe 4, a first fixing ring 6 fixedly sleeved on the outer surface of the connecting pipe 4, a second fixing ring 7 fixedly sleeved on the outer surface of the connecting pipe sleeve 3, a fixing mechanism 8 for fixing the vortex nozzle 1 on the first fixing ring 6 and the second fixing ring 7, and a sealing mechanism 9 for sealing and preventing leakage on the connecting pipe sleeve 3 and the connecting pipe 4.

[0022] The connecting sleeve 3 is fitted onto the connecting pipe 4. The sealing mechanism 9 can seal the connection between the connecting sleeve 3 and the connecting pipe 4 to prevent liquid leakage. Then, the spray direction of the vortex nozzle 1 is adjusted by rotating it. Under the guidance of the alignment mechanism 5, the spray direction of the vortex nozzle 1 is aligned with the installation position. Then, the position of the vortex nozzle 1 is fixed by the fixing mechanism 8. This can effectively avoid the deviation of the position of the vortex nozzle 1 during installation, and the operation is relatively convenient.

[0023] In this embodiment of the utility model, specifically, the alignment mechanism 5 includes an indicator rod 51 fixedly installed on the outer surface of the guide tube 2, a bracket 52 fixedly installed on the outer surface of the alignment tube 4, an annular block 53 fixedly installed at the far end of the bracket 52, and an alignment scale 54 provided on the annular block 53.

[0024] To make the spray direction of the vortex nozzle 1 correspond to the installation position, rotate the vortex nozzle 1. The rotation of the vortex nozzle 1 will drive the indicator rod 51 to rotate, so that the indicated position of the indicator rod 51 corresponds to the zero mark on the annular block 53. At this time, the spray direction of the vortex nozzle 1 corresponds exactly to the installation position.

[0025] In this embodiment of the utility model, specifically, the fixing mechanism 8 includes an insertion hole 81 opened on the first fixing ring 6, and an annular hole 82 opened on the second fixing ring 7;

[0026] In order to make the mounting holes on the first fixing ring 6 and the second fixing ring 7 correspond, the vortex nozzle 1 will rotate and drive the insertion hole 81 to rotate. The rotation of the insertion hole 81 will be within the area covered by the annular hole 82. When adjusting the spraying position of the vortex nozzle 1, it will not affect the fixation of the vortex nozzle 1.

[0027] In this embodiment of the utility model, more specifically, a fixing screw 83 is inserted through the insertion hole 81 and the annular hole 82, a hexagonal screw sleeve 84 is sleeved inside the fixing screw 83, and an abutment block 85 is fixedly installed at the end of the fixing screw 83.

[0028] To fix the vortex nozzle 1, the fixing screw 83 is inserted through the annular hole 82 and the insertion hole 81, and the hexagonal threaded sleeve 84 is screwed into the fixing screw 83. The hexagonal threaded sleeve 84 is turned and pressed against the first fixing ring 6. At this time, the abutment block 85 will also press against the second fixing ring 7, thus fixing the position of the vortex nozzle 1.

[0029] In this embodiment of the utility model, a first washer 86 is fixedly installed on the first fixing ring 6, and the position of the first washer 86 corresponds to the insertion hole 81. A second washer 87 is fixedly installed on the abutment block 85.

[0030] The hexagonal threaded sleeve 84 directly contacts the first retaining ring 6, and the second washer 87 directly contacts the second retaining ring 7, which can reduce the extrusion deformation of the parts during fixing and improve the stability of fixing.

[0031] In this embodiment of the utility model, specifically, the sealing mechanism 9 includes a sealing ring 91 fixedly installed inside the connecting pipe sleeve 3, a snap ring 92 fixedly installed at the mating end of the sealing ring 91, and a sealing filler 93 provided at the junction of the snap ring 92 and the outer surface of the connecting pipe 4.

[0032] In order to achieve a sealing and waterproofing effect at the connection between the guide pipe 2 and the connecting pipe 4

[0033] Working principle: In use, the connecting sleeve 3 is fitted onto the connecting pipe 4. The sealing ring 91 seals the connection between the connecting sleeve 3 and the connecting pipe 4, preventing liquid leakage. Then, the spray direction of the vortex nozzle 1 is adjusted by rotating it. The rotation of the vortex nozzle 1 will drive the indicator rod 51 to rotate, so that the indicated position of the indicator rod 51 corresponds to the zero mark on the annular block 53. At this time, the spray direction of the vortex nozzle 1 corresponds exactly to the installation position, which can effectively avoid the deviation of the vortex nozzle 1 during installation and prevent the spray position of the vortex nozzle 1 from shifting, thus improving the spraying effect. Then, the fixing screw 83 is inserted. The hexagonal threaded sleeve 84 is screwed into the fixing screw 83 through the annular hole 82 and the insertion hole 81. The hexagonal threaded sleeve 84 is turned and pressed against the first fixing ring 6. At this time, the abutment block 85 will also press against the second fixing ring 7, which can fix the position of the vortex nozzle 1. The hexagonal threaded sleeve 84 is in direct contact with the first fixing ring 6, and the second washer 87 is in direct contact with the second fixing ring 7. This can reduce the compression deformation of the parts during fixing and improve the stability of fixing. After fixing, the sealing filler 93 is filled at the junction of the snap ring 92 and the outer surface of the connecting pipe 4, which can further improve the sealing effect on the liquid in the pipeline.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A positioning structure for connecting a vortex nozzle, comprising a vortex nozzle (1), a guide pipe (2) fixedly mounted on the vortex nozzle (1), a connecting pipe sleeve (3) fixedly mounted on the guide pipe (2), and a connecting pipe (4) mated inside the connecting pipe sleeve (3), characterized in that: The outer surfaces of the guide pipe (2) and the connecting pipe (4) are provided with alignment mechanisms (5) for aligning the vortex nozzle (1). A first fixing ring (6) is fixedly sleeved on the outer surface of the connecting pipe (4). A second fixing ring (7) is fixedly sleeved on the outer surface of the connecting pipe sleeve (3). A fixing mechanism (8) for fixing the vortex nozzle (1) is provided on the first fixing ring (6) and the second fixing ring (7). A sealing mechanism (9) for sealing and preventing leakage of the connecting pipe sleeve (3) and the connecting pipe (4) is provided on the connecting pipe sleeve (3) and the connecting pipe (4).

2. The positioning structure for connecting a vortex nozzle according to claim 1, characterized in that: The alignment mechanism (5) includes an indicator rod (51) fixedly installed on the outer surface of the guide tube (2), a bracket (52) fixedly installed on the outer surface of the alignment tube (4), an annular block (53) fixedly installed at the far end of the bracket (52), and alignment scale (54) provided on the annular block (53).

3. The positioning structure for connecting a vortex nozzle according to claim 1, characterized in that: The fixing mechanism (8) includes an insertion hole (81) on the first fixing ring (6) and an annular hole (82) on the second fixing ring (7).

4. The positioning structure for connecting a vortex nozzle according to claim 3, characterized in that: A fixing screw (83) is inserted through the insertion hole (81) and the annular hole (82). A hexagonal screw sleeve (84) is sleeved inside the fixing screw (83). An abutment block (85) is fixedly installed at the end of the fixing screw (83).

5. A positioning structure for connecting a vortex nozzle according to claim 4, characterized in that: A first washer (86) is fixedly installed on the first fixing ring (6), and the position of the first washer (86) corresponds to the insertion hole (81). A second washer (87) is fixedly installed on the abutment block (85).

6. The positioning structure for connecting a vortex nozzle according to claim 1, characterized in that: The sealing mechanism (9) includes a sealing ring (91) fixedly installed inside the connecting pipe sleeve (3), a snap ring (92) fixedly installed at the mating end of the sealing ring (91), and a sealing filler (93) provided at the junction of the snap ring (92) and the outer surface of the connecting pipe (4).

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