CN211913387U

CN211913387U - High-pressure static mixer with spray nozzle

Info

Publication number: CN211913387U
Application number: CN202020438929.3U
Authority: CN
Inventors: 张育豪; 谢飞龙; 陈丹凤
Original assignee: Jiangsu Tianyu Petrochemical Metallurgy Equipment Co ltd
Current assignee: Jiangsu Tianyu Petrochemical Metallurgy Equipment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-13
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a take spray nozzle's high-pressure static mixer, it is including being responsible for the barrel, the one end of being responsible for the barrel runs through and has seted up the working chamber, fixedly connected with and the communicating branch pipe barrel of working chamber on the lateral wall of being responsible for the barrel, be provided with the spray tube in the branch pipe barrel, the upper end fixedly connected with branch pipe flange of branch pipe barrel, the upper end of branch pipe flange is provided with coupling assembling, coupling assembling includes branch pipe companion flange lid, spliced pole and external small flange, the one end of branch pipe companion flange lid and the one end integrated into one piece of spliced pole, the one end that branch pipe companion flange lid was kept away from to the spliced pole and the one end integrated into one piece of external small flange, branch pipe. The utility model discloses have rational in infrastructure, stability is high, low in manufacturing cost and long service life's effect.

Description

High-pressure static mixer with spray nozzle

Technical Field

The utility model belongs to the technical field of the technique of mixing apparatus and specifically relates to a take spray nozzle's high-pressure static mixer is related to.

Background

A static mixer is a device that allows for the thorough mixing of different fluids.

In the prior art, a static mixer is designed, and referring to fig. 1, the static mixer comprises a main pipe cylinder 1, and one end of a branch pipe cylinder 2 is axially penetrated and provided with a working cavity 14; the outer side wall of the main pipe barrel 1 is fixedly connected with a branch pipe barrel 2 communicated with the main pipe barrel 1, the upper end of the branch pipe barrel 2 is fixedly connected with a branch pipe flange 21, the branch pipe flange 21 is detachably connected with a branch pipe mating flange cover 31, and the upper surface of the branch pipe mating flange cover 31 is vertically and downwards provided with a mounting hole 313 in a penetrating manner; an external small flange 33 for accessing liquid is arranged above the branch pipe mating flange cover 31, and the lower end part of the external small flange 33 extends into the mounting hole 313 and is fixed with the branch pipe mating flange cover 31 through welding; the lower end of the external small flange 33 is fixedly connected with a spray pipe 5, and the spray pipe 5 penetrates through the branch pipe barrel 2 and extends into the working cavity 14; an SK-type unit 9 is arranged in the working chamber 14 on the side of the nozzle 5. In the prior art, a liquid pipeline is connected to the small external flange 33, and liquid is input into the working cavity 14 through the spray pipe 5 by using high pressure, so that the liquid and gas in the working cavity 14 are mixed.

The above prior art solutions have the following drawbacks: however, the diameter of the mounting hole on the paired flange cover of the branch pipe is large and deep, the external small flange needs to be inserted into the mounting hole first and then fixed with the paired flange cover of the branch pipe by welding, and the welding connection mode easily changes the mechanical property of steel in the heat affected zone of the weld joint, so that the material of the zone becomes brittle, and the external small flange is in a high-pressure working environment for a long time, so that the welding position between the external small flange and the paired flange cover of the branch pipe is easy to crack or even brittle, thereby seriously affecting the service life and needing to be improved.

Disclosure of Invention

Not enough to prior art exists, one of the purposes of the utility model is to provide a take high-pressure static mixer of spray nozzle, have rational in infrastructure, stability height, low in manufacturing cost and long service life's advantage.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a take spray nozzle's high-pressure static mixer, includes the main pipe barrel, the one end of the main pipe barrel runs through and has seted up the working chamber, fixedly connected with and the communicating branch pipe barrel of working chamber on the lateral wall of the main pipe barrel, be provided with the spray tube in the branch pipe barrel, the upper end fixedly connected with branch pipe flange of branch pipe barrel, the upper end of branch pipe flange is provided with coupling assembling, coupling assembling includes branch pipe companion flange lid, spliced pole and external small flange, the one end of branch pipe companion flange lid and the one end integrated into one piece of spliced pole, the one end that branch pipe companion flange lid was kept away from to the spliced pole and the one end integrated into one piece of external small flange, branch pipe companion.

Through adopting above-mentioned technical scheme, by branch pipe companion flange lid, the coupling assembling integrated into one piece that spliced pole and external small flange are constituteed, coupling assembling's overall structure has just avoided the connection of welding mode like this, thereby makes the utility model discloses under long-term high-pressure environment, can avoid damaging because of the brittle failure that the welding leads to, consequently the utility model discloses have more reasonable structure to also can long-term operation under high-pressure environment, have higher stability and longer life promptly, simultaneously, because the use of having saved welding material, so reduced manufacturing cost effectively.

Furthermore, one end of the spray pipe is fixedly connected to one end, far away from the connecting column, of the branch pipe mating flange cover, and one end, far away from the branch pipe mating flange cover, of the spray pipe extends into the working cavity.

Through adopting above-mentioned technical scheme, the spray tube is connected with branch pipe companion flange lid for the spray tube has become a whole with coupling assembling, and the spray tube just can be compacter with coupling assembling's connection like this, thereby has improved the conveying efficiency of spray tube.

Furthermore, one side of the branch pipe mating flange cover close to the spray pipe is fixedly connected with a butt boss, and the end part of the spray pipe is connected with the butt boss.

Through adopting above-mentioned technical scheme, the setting of butt boss provides the reference for the connection of spray tube, just so can avoid spray tube mounted position skew and hinder the conveying efficiency of liquid in the spray tube.

Furthermore, the end parts of the abutting lug bosses and the spray pipe, which are close to each other, are respectively provided with a connecting conical surface.

Through adopting above-mentioned technical scheme, the setting of connecting the conical surface has increased the spray tube and has connect the boss welding back, the area of contact of two parts of spray tube and butt boss and solder, has just so improved welded intensity.

Furthermore, the one end fixedly connected with position ring piece that the branch pipe flange is close to branch pipe companion flange lid, the one end that branch pipe companion flange lid is close to the branch pipe flange is seted up and is supplied the position ring groove that position ring piece inlays and establish.

Through adopting above-mentioned technical scheme, the setting of position ring piece and position ring groove for the position that branch pipe companion flange lid installed on the branch pipe flange obtains accurate control, just so can restrict the displacement on the horizontal direction after the coupling assembling installation, thereby has improved the utility model discloses a stability.

Furthermore, the upper end of the positioning ring block is provided with a guide mounting surface.

Through adopting above-mentioned technical scheme, the setting of direction installation face for branch pipe companion flange lid can receive the guide effect of direction installation face when the installation, and makes the locating ring cover that branch pipe companion flange covered fast establish on the locating ring piece on the branch pipe flange, consequently improved the utility model discloses an installation effectiveness.

Furthermore, the upper end fixedly connected with sealing layer of position ring piece, the sealing layer is inconsistent with the bottom of position ring groove.

Through adopting above-mentioned technical scheme, the setting of sealing layer for after branch pipe companion flange lid and the flange mounting of branch pipe, the sealing layer will be compressed and take place to warp, thereby fill the space in the positioning ring groove, just so can improve the leakproofness after branch pipe companion flange lid and the flange mounting of branch pipe.

Furthermore, the spray pipe extends to the outer side wall of the working cavity and is provided with a spray nozzle.

Through adopting above-mentioned technical scheme, the setting of nozzle for the better blowout of liquid in the shower nozzle, thereby improved the utility model discloses a mixing efficiency.

Further, the main pipe barrel comprises a main flow barrel, a three-way barrel and a mixing barrel, the main flow barrel and the mixing barrel are respectively connected to two ports of the three-way barrel in the horizontal direction, and the branch pipe barrel is connected to a port of the three-way barrel in the vertical direction.

By adopting the technical scheme, on one hand, the length of the nozzle is long, and the nozzle is difficult to pass through the branch pipe barrel from the branch pipe flange after being installed and sprayed, so that the main pipe barrel is divided into the main flow barrel, the three-way barrel and the mixing barrel, and the nozzle can be installed after the spraying pipe is installed, thereby facilitating the installation of the utility model; on the other hand, branch pipe barrel length is longer, and the length of working chamber is also longer promptly, has increased promptly the utility model discloses a processing degree of difficulty consequently will be responsible for the barrel and divide into mainstream barrel, tee bend barrel and mix the barrel three, can reduce the processing degree of difficulty to reduce manufacturing cost.

To sum up, the utility model discloses a following at least one useful technological effect:

1. coupling assembling integrated into one piece that comprises branch pipe companion flange lid, spliced pole and external small flange, coupling assembling's overall structure has just avoided the connection of welding mode like this, thereby makes the utility model discloses under long-term high-pressure environment, can avoid damaging because of the brittle failure that the welding leads to, consequently the utility model discloses have more reasonable structure to also can long-term operation under high-pressure environment, have higher stability and longer life promptly, simultaneously, because saved welding material's use, so reduced manufacturing cost effectively.

2. The setting of butt boss provides the reference for the connection of spray tube, just so can avoid spray tube mounted position skew and hinder the conveying efficiency of liquid in the spray tube.

3. The main pipe barrel is divided into a main flow barrel, a three-way barrel and a mixing barrel, on one hand, a nozzle can be installed after the spray pipe is installed, and therefore the installation of the utility model is facilitated; on the other hand, can reduce the processing degree of difficulty of processing longer working chamber, thereby reduced the utility model discloses a manufacturing cost.

Drawings

FIG. 1 is a schematic diagram of a prior art for embodying the overall structure;

FIG. 2 is a schematic view of the overall structure of a high-pressure static mixer with a spray nozzle used in the embodiment;

FIG. 3 is a partial enlarged view of the embodiment for embodying the portion A in FIG. 2;

fig. 4 is a partially enlarged view of the embodiment for embodying the portion B in fig. 2.

Reference numerals: 1. a main pipe cylinder; 11. a main flow cylinder; 12. a three-way cylinder; 13. a mixing cylinder; 14. a working chamber; 2. a branch pipe cylinder; 21. a branch pipe flange; 211. positioning the ring block; 2111. a guide mounting surface; 3. a connecting assembly; 31. the branch pipe is matched with a flange cover; 311. a positioning ring groove; 312. abutting against the boss; 313. mounting holes; 32. connecting columns; 33. a small flange is connected externally; 4. a sealing layer; 5. a nozzle; 6. a connecting conical surface; 7. a connecting pipe; 8. a nozzle; 9. SK type elements.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a take high-pressure static mixer of spray nozzle, including being responsible for barrel 1, be responsible for having of barrel 1 and singly run through and seted up working chamber 14. The main pipe cylinder 1 includes a main flow cylinder 11, a three-way cylinder 12, and a mixing cylinder 13. One end of the main flow cylinder 11 is fixedly connected to one end of the three-way cylinder 12 in the horizontal direction by welding, and one end of the mixing cylinder 13 is fixedly connected to the other port of the three-way cylinder 12 in the horizontal direction by welding. An SK type unit 9 is also provided in the mixing cylinder 13.

Referring to fig. 2, a branch pipe cylinder 2 communicating with the working chamber 14 is fixed to a vertical port of the three-way cylinder 12 by welding, and a branch pipe flange 21 is fixed to an upper end of the branch pipe cylinder 2 by welding. The upper end of the branch pipe flange 21 is provided with a connecting component 3, and the connecting component 3 comprises a branch pipe mating flange cover 31, a connecting column 32 and an external small flange 33. One end of the branch pipe mating flange cover 31 and one end of the connecting column 32 are integrally formed, and one end of the connecting column 32, which is far away from the branch pipe mating flange cover 31, and one end of the external small flange 33 are integrally formed, namely, the whole connecting component 3 is integrally formed.

Referring to fig. 2 and 3, the branch pipe companion flange cover 31 is detachably connected with the branch pipe flange 21 through the cooperation of a screw and a nut, a positioning ring block 211 is integrally formed at one end of the branch pipe flange 21 close to the branch pipe companion flange cover 31, and a positioning ring groove 311 for the positioning ring block 211 to be embedded is formed at one end of the branch pipe companion flange cover 31 close to the branch pipe flange 21. The upper end of the positioning ring block 211 is provided with a guide mounting surface 2111, and the guide mounting surface 2111 in this embodiment is a smooth conical surface. The sealing layer 4 is adhered to the upper end of the positioning ring block 211 by glue, and when the branch pipe mating flange cover 31 is connected with the branch pipe flange 21, the sealing layer 4 will abut against the bottom of the positioning ring groove 311, and the sealing layer 4 in this embodiment is a rubber pad with high elasticity.

Referring to fig. 2 and 4, a nozzle pipe 5 is further disposed in the branch pipe cylinder 2, an abutting boss 312 is integrally formed on one side of the branch pipe companion flange cover 31 close to the nozzle pipe 5, and smooth connection conical surfaces 6 are respectively disposed on the end portions of the abutting boss 312 close to the nozzle pipe 5. The one end that the spray tube 5 seted up the connecting cone 6 is through welded fastening in butt boss 312, and the one end that the spray tube 5 kept away from butt boss 312 stretches in working chamber 14 to spray tube 5 stretches to be had through welded fastening on the lateral wall in working chamber 14 and sets up internal screw thread connecting pipe 7, and this connecting pipe 7 is connected with nozzle 8 through the screw thread is dismantled.

The implementation principle of the embodiment is as follows: welding the spray pipe 5 on the integrally formed connecting component 3, and then installing the connecting component 3 on the branch pipe flange 21 through a screw and a nut; then, the nozzle 8 is screwed on the nozzle pipe 5 extending in the working cavity 14 through threads; finally, weld mainstream barrel 11 and mix barrel 13 respectively at the both ends of tee bend barrel 12 horizontal direction, like this, just accomplished the utility model discloses holistic installation.

Because branch pipe companion flange lid 31, spliced pole 32 and external little flange 33 integrated into one piece, the overall structure of coupling assembling 3 has just avoided the connection of welding mode like this, thereby makes the utility model discloses under long-term high-pressure environment, can avoid damaging because of the brittle failure that the welding leads to, consequently the utility model discloses have more reasonable structure to also can long-term operation under high-pressure environment, have higher stability and longer life promptly, simultaneously, because the use of having saved welding material, so reduced manufacturing cost effectively.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a take spray nozzle's high-pressure static mixer, includes and is responsible for barrel (1), the one end of being responsible for barrel (1) runs through and has seted up working chamber (14), be responsible for on the lateral wall of barrel (1) fixedly connected with and the communicating branch pipe barrel (2) of working chamber (14), be provided with spray tube (5) in branch pipe barrel (2), the upper end fixedly connected with branch pipe flange (21) of branch pipe barrel (2), its characterized in that: the upper end of branch pipe flange (21) is provided with coupling assembling (3), coupling assembling (3) include branch pipe companion flange lid (31), spliced pole (32) and external small flange (33), the one end of branch pipe companion flange lid (31) and the one end integrated into one piece of spliced pole (32), the one end of branch pipe companion flange lid (31) and the one end integrated into one piece of external small flange (33) are kept away from in spliced pole (32), branch pipe companion flange lid (31) can be dismantled and connect in branch pipe flange (21).

2. A high-pressure static mixer with spray nozzles as claimed in claim 1, characterized in that: one end of the spray pipe (5) is fixedly connected to one end, far away from the connecting column (32), of the branch pipe mating flange cover (31), and one end, far away from the branch pipe mating flange cover (31), of the spray pipe (5) extends into the working cavity (14).

3. A high-pressure static mixer with spray nozzles as claimed in claim 2, characterized in that: one side of the branch pipe mating flange cover (31) close to the spray pipe (5) is fixedly connected with an abutting boss (312), and the end part of the spray pipe (5) is connected with the abutting boss (312).

4. A high pressure static mixer with spray nozzles as claimed in claim 3, characterized in that: the end parts of the abutting lug bosses (312) and the spray pipes (5) which are close to each other are respectively provided with a connecting conical surface (6).

5. A high-pressure static mixer with spray nozzles as claimed in claim 1, characterized in that: the one end fixedly connected with position ring piece (211) that branch pipe flange (21) are close to branch pipe companion flange lid (31), branch pipe companion flange lid (31) are close to the one end of branch pipe flange (21) and are seted up and supply position ring piece (211) to inlay location ring groove (311) of establishing.

6. A high-pressure static mixer with spray nozzles as claimed in claim 5, characterized in that: the upper end of the positioning ring block (211) is provided with a guide mounting surface (2111).

7. A high-pressure static mixer with spray nozzles as claimed in claim 5, characterized in that: the upper end fixedly connected with sealing layer (4) of position ring piece (211), sealing layer (4) are contradicted with the bottom of positioning ring groove (311).

8. A high-pressure static mixer with spray nozzles as claimed in claim 1, characterized in that: and the spray pipe (5) extends to the outer side wall of the working cavity (14) and is provided with a spray nozzle (8).

9. A high-pressure static mixer with spray nozzles as claimed in claim 1, characterized in that: be responsible for barrel (1) and include mainstream barrel (11), tee bend barrel (12) and mix barrel (13), mainstream barrel (11) and mix barrel (13) are connected respectively in the both ends mouth of tee bend barrel (12) horizontal direction, branch pipe barrel (2) are connected in the port on tee bend barrel (12) vertical direction.