CN213050142U - Gas-liquid mixing ejector for ozone catalytic oxidation device - Google Patents
Gas-liquid mixing ejector for ozone catalytic oxidation device Download PDFInfo
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- CN213050142U CN213050142U CN202021301413.0U CN202021301413U CN213050142U CN 213050142 U CN213050142 U CN 213050142U CN 202021301413 U CN202021301413 U CN 202021301413U CN 213050142 U CN213050142 U CN 213050142U
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Abstract
The utility model provides a gas-liquid mixing jet device for an ozone catalytic oxidation device, which comprises a jet device body and a water inlet connector, wherein the water inlet connector is installed at the left end of the jet device body in a matching way, the jet device body comprises a water inlet pipe, a gas-liquid mixing pipe and a water outlet pipe, slots are axially arranged at the upper side and the lower side of the left end of the water inlet pipe, a circular groove is circumferentially arranged at the left end of the water inlet pipe, clamping grooves are respectively arranged at the front side and the rear side of the left end of the water inlet pipe, the joint of the slot and the circular groove is provided with an inclined pressing surface, the water inlet connector comprises a connecting pipe body, a sleeve pipe and a clamping mechanism, the left side of the sleeve pipe is connected with the connecting pipe body, the inner wall of the sleeve pipe is provided with the clamping mechanism, the clamping mechanism comprises a connecting platform, a clamping piece, the whole installation work of the ejector is convenient, and the time for installing and debugging the ejector is greatly reduced.
Description
Technical Field
The utility model relates to an ejector field especially relates to an ozone is gas-liquid mixture ejector for catalytic oxidation device.
Background
The working fluid with certain pressure is sprayed out at high speed through the nozzle, so that the pressure energy is converted into velocity energy, vacuum is formed at the outlet area of the nozzle, gas is sucked out, the gas and water are mixed in the diffuser, the velocity energy is reduced into pressure energy, and finally the pressure energy is discharged at the pressure higher than the atmospheric pressure. The ejector is a device integrating air suction and mixing reaction. The unique design of the mixing air chamber, the strong water flow and the air or liquid are mixed and sprayed, so that the stirring is uniform and complete, the generated bubbles are more and fine, and the gas dissolving efficiency is improved.
It has sufficient ozone to lead to in the sewage to ozone catalytic oxidation in-process, just so need dissolve ozone to sewage through the efflux effect with the ejector, make dissolving in the sewage have ozone, so that follow-up reaction, but current ozone catalytic oxidation device is connected with the connected mode that external high pressure water injection pipe adopted screw thread or flange usually with the link of gas-liquid mixture ejector, this kind of connected mode is very troublesome when installation and dismantlement, the integral erection work of the ejector of being not convenient for, greatly increased the time that installation debugging ejector needs.
Disclosure of Invention
According to the technical problem, the utility model provides a gas-liquid mixing jet device for an ozone catalytic oxidation device, which is characterized by comprising a jet device body and a water inlet connector, wherein the water inlet connector is matched and installed with the left end of the jet device body;
the jet device body comprises a water inlet pipe, a gas-liquid mixing pipe and a water outlet pipe, the right side of the water inlet pipe is connected with the gas-liquid mixing pipe, the right side of the gas-liquid mixing pipe is connected with the water outlet pipe, the water inlet pipe, the water outlet pipe and the gas-liquid mixing pipe are of an integrated structure, a conical nozzle is arranged in the water outlet pipe, the top of the gas-liquid mixing pipe is provided with a gas inlet pipe, a gas-liquid mixing cavity is arranged in the gas-liquid mixing pipe, a conical water inlet is arranged in the water inlet pipe;
the water inlet pipe is of a cylindrical structure, an annular sealing ring is arranged at the left end of the water inlet pipe, slots are axially formed in the upper side and the lower side of the left end of the water inlet pipe, a circular groove is circumferentially formed in the left end of the water inlet pipe, clamping grooves are respectively formed in the front side and the rear side of the left end of the water inlet pipe, the slots are respectively formed in the left side of the circular groove, the slots are perpendicular to and communicated with the circular groove, an inclined pressing surface is arranged at the joint of the slots and the circular groove, and the clamping grooves are respectively;
the water inlet connector comprises a connecting pipe body, a sleeving pipe and a clamping mechanism, wherein the left side of the sleeving pipe is connected with the connecting pipe body, the connecting pipe body and the sleeving pipe are of an integral structure, an annular sealing groove corresponding to an annular sealing ring is formed in the sleeving pipe, the clamping mechanism is arranged on the upper side and the lower side of the inner wall of the sleeving pipe respectively, the clamping mechanism comprises a connecting table, a clamping piece and a shifting plate, the left side of the connecting table is connected with the clamping piece, the shifting plate is connected to the clamping piece, the clamping piece is an elastic metal sheet, the clamping piece is of a V-shaped structure, the width of the clamping piece is larger than that of an annular groove, and the shifting plate penetrates through the sleeving pipe and;
the water inlet connector is installed together with the water inlet pipe of the ejector body through the clamping mechanism and the clamping groove, the annular sealing ring is embedded into the annular sealing groove, the air inlet pipe is connected with an external ozone generator, and the water outlet pipe is connected with an external catalytic oxidation reaction tower.
The utility model has the advantages that:
the utility model discloses a be provided with the connector of intaking, install external high pressure main water pipe and ejector together through the connector of intaking, the union coupling of intaking passes through the block mechanism and realizes quick installation and the dismantlement of connector of intaking and ejector inlet tube with the draw-in groove joint of inlet tube, during the installation, the block mechanism of union coupling of intaking aims at the slot of ejector inlet tube and inserts first, make card and mechanism get into the ring channel, then rotate the connector of intaking, because the fastener is V type structure and elastic material, the fastener is compressed and gets into the ring channel simultaneously under the effect of bearing diagonal face, when the turned angle reaches 90 degrees, the fastener reachs the draw-in groove right side, at this moment, the fastener resets and blocks into the draw-in groove, accomplish the quick installation of connector of intaking and ejector inlet tube, during the dismantlement, to dialling the board by stirring the connector and making the fastener compressed, then rotate 90 degrees the connector of intaking, when the clamping piece reaches the right side of the slot, the water inlet connector is pulled out leftwards to finish the disassembly, the structural assembly and disassembly are very simple and convenient, time is saved, the integral installation work of the jet device is facilitated, and the time for installing and debugging the jet device is greatly reduced.
Drawings
Fig. 1 is a front view of the ejector body of the present invention;
fig. 2 is a sectional view of a front view of the ejector body of the present invention;
fig. 3 is a side view of the ejector body of the present invention;
fig. 4 is a top view of the ejector body of the present invention;
fig. 5 is a cross-sectional view of a top view of the ejector body of the present invention;
FIG. 6 is a sectional view of the front view of the water inlet connector of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
fig. 8 is a top view of the ejector body and the water inlet connector of the present invention after being mounted;
fig. 9 is a sectional view of a top view of the ejector body and the water inlet connector of the present invention after being mounted;
FIG. 10 is an enlarged view of portion B of FIG. 9;
fig. 11 is a three-dimensional structure diagram of the left end of the water inlet pipe of the jet device body of the present invention.
As shown in the figure: the device comprises a water inlet pipe 1, a gas-liquid mixing pipe 2, a water outlet pipe 3, a conical nozzle 4, a gas inlet pipe 5, a gas-liquid mixing cavity 6, a conical water inlet 7, an annular sealing ring 8, a slot 9, an annular groove 10, a clamping groove 11, an inclined pressing surface 12, a connecting pipe body 13, a sleeve pipe 14, an annular sealing groove 15, a connecting table 16, a clamping piece 17 and a shifting plate 18.
Detailed Description
Example 1
The utility model provides a gas-liquid mixing jet device for an ozone catalytic oxidation device, which is characterized by comprising a jet device body and a water inlet connector, wherein the water inlet connector is matched and installed with the left end of the jet device body;
the jet device body comprises a water inlet pipe 1, a gas-liquid mixing pipe 2 and a water outlet pipe 3, the right side of the water inlet pipe 1 is connected with the gas-liquid mixing pipe 2, the right side of the gas-liquid mixing pipe 2 is connected with the water outlet pipe 3, the water inlet pipe 1, the water outlet pipe 3 and the gas-liquid mixing pipe 2 are of an integrated structure, a conical nozzle 4 is arranged in the water outlet pipe 3, a gas inlet pipe 5 is arranged at the top of the gas-liquid mixing pipe 2, a gas-liquid mixing cavity 6 is arranged in the gas-liquid mixing pipe 2, a conical water inlet 7 is arranged;
the water inlet pipe 1 is of a cylindrical structure, an annular sealing ring 8 is arranged at the left end of the water inlet pipe 1, slots 9 are axially formed in the upper side and the lower side of the left end of the water inlet pipe 1, a circular groove 10 is circumferentially formed in the left end of the water inlet pipe 1, clamping grooves 11 are respectively formed in the front side and the rear side of the left end of the water inlet pipe 1, the slots 9 are respectively formed in the left side of the circular groove 10, the slots 9 are perpendicular to and communicated with the circular groove 10, an inclined pressing surface 12 is arranged at the joint of the slots 9 and the circular groove 10;
the water inlet connector comprises a connecting pipe body 13, a sleeving pipe 14 and a clamping mechanism, the left side of the sleeving pipe 14 is connected with the connecting pipe body 13, the connecting pipe body 13 and the sleeving pipe 14 are of an integral structure, an annular sealing groove 15 corresponding to an annular sealing ring 8 is formed in the sleeving pipe 14, the clamping mechanism is arranged on the upper side and the lower side of the inner wall of the sleeving pipe 14 respectively, the clamping mechanism comprises a connecting table 16, a clamping piece 17 and a shifting plate 18, the left side of the connecting table 16 is connected with the clamping piece 17, the clamping piece 17 is connected with the shifting plate 18, the clamping piece 17 is an elastic metal sheet, the clamping piece 17 is of a V-shaped structure, the width of the clamping piece 17 is larger than that of an annular groove 10, and the shifting plate;
the water inlet connector and the water inlet pipe 1 of the jet device body are installed together through the clamping mechanism and the clamping groove 11, the annular sealing ring 8 is embedded into the annular sealing groove 15, the air inlet pipe 5 is connected with an external ozone generator, and the water outlet pipe 3 is connected with an external catalytic oxidation reaction tower.
Example 2
When the utility model is used, the external high-pressure water injection pipe is connected with the connecting pipe body 13 of the water inlet connector through the quick connector, then the clamping mechanism of the sleeve and the inner wall of the pipe is aligned with the slot 9 of the water inlet pipe 1 of the jet device body and inserted into the slot 9, the sleeve pipe 14 moves rightwards and is sleeved outside the water inlet pipe 1, the connecting platform 16 and the clamping piece 17 of the clamping mechanism move rightwards in the slot 9, finally the connecting platform 16 is abutted against the annular groove 10, the annular sealing ring 8 is embedded into the annular sealing groove 15 to play a sealing role to prevent high-pressure sewage from leaking out between the water inlet connector and the water inlet pipe 1, then the water inlet connector is rotated, the water inlet connector drives the connecting platform 16 and the clamping piece 17 to rotate in the annular groove 10, because the clamping piece 17 is of a V-shaped structure and is made of elastic material, the width of the clamping piece 17 is larger than that of the annular groove 10, the inclined pressing surface 12 extrudes the clamping piece 17 to shrink to enter the annular groove 10, then the clamping piece continues to rotate, when the clamping piece 17 reaches the right side of the clamping groove 11, the clamping piece 17 is separated from the limitation of the annular groove 10, the original size is restored under the elastic action to be clamped into the clamping groove 11, and the quick installation of the water inlet connector and the ejector body water inlet pipe 1 is completed.
Outside high-pressure water injection pipe lets in high-pressure sewage through water inlet connector in to the inlet tube 1 of ejector body, sewage is gathered through toper water inlet 7, then forms the negative pressure in gas-liquid mixing chamber 6, inject gas-liquid mixing chamber 6 with sewage intensive mixing in with the ozone that outside ozone generator produced through intake pipe 5, make dissolve by abundant ozone in the sewage, then dissolve the sewage that has ozone and jet out to outside catalytic oxidation reaction tower in through the conical nozzle 4 of outlet pipe 3 again and react.
When needs are dismantled water inlet connector, dial board 18 right, dial board 18 and drive fastener 17 and break away from draw-in groove 11 by the compression, then rotatory water inlet connector, fastener 17 and connection platform 16 are at 10 internal rotations of ring channel, when fastener 17 and connection platform 16 rotate to slot 9 right side, fastener 17 breaks away from the restriction of ring channel 10 and resumes original size under the elastic action, then extract water inlet connector left, block mechanism slides then is extracted in slot 9, accomplish water inlet connector's dismantlement.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A gas-liquid mixing jet device for an ozone catalytic oxidation device is characterized by comprising a jet device body and a water inlet connector, wherein the water inlet connector is matched and installed with the left end of the jet device body;
the jet device body comprises a water inlet pipe, a gas-liquid mixing pipe and a water outlet pipe, the right side of the water inlet pipe is connected with the gas-liquid mixing pipe, the right side of the gas-liquid mixing pipe is connected with the water outlet pipe, a conical nozzle is arranged in the water outlet pipe, the top of the gas-liquid mixing pipe is provided with a gas inlet pipe, a gas-liquid mixing cavity is arranged in the gas-liquid mixing pipe, a conical water inlet is arranged in the water inlet pipe, and the gas-liquid mixing cavity is;
the water inlet pipe is of a cylindrical structure, an annular sealing ring is arranged at the left end of the water inlet pipe, slots are axially formed in the upper side and the lower side of the left end of the water inlet pipe, a circular groove is circumferentially formed in the left end of the water inlet pipe, clamping grooves are respectively formed in the front side and the rear side of the left end of the water inlet pipe, the slots are respectively formed in the left side of the circular groove, the slots are perpendicular to and communicated with the circular groove, an inclined pressing surface is arranged at the joint of the slots and the circular groove, and the clamping grooves are respectively;
the water inlet connector comprises a connecting pipe body, a sleeving pipe and a clamping mechanism, wherein the left side of the sleeving pipe is connected with the connecting pipe body, an annular sealing groove corresponding to an annular sealing ring is formed in the sleeving pipe, the upper side and the lower side of the inner wall of the sleeving pipe are respectively provided with the clamping mechanism, the clamping mechanism comprises a connecting table, a clamping piece and a shifting plate, the left side of the connecting table is connected with the clamping piece, the clamping piece is connected with the shifting plate, the clamping piece is of a V-shaped structure, the width of the clamping piece is larger than that of an annular groove, and the shifting plate penetrates through the sleeving pipe and extends out of the sleeving;
the water inlet connector is installed together with the water inlet pipe of the ejector body through the clamping mechanism and the clamping groove, and the annular sealing ring is embedded into the annular sealing groove.
2. The gas-liquid mixing ejector for the catalytic ozonation device according to claim 1, wherein the water inlet pipe, the water outlet pipe and the gas-liquid mixing pipe are of an integrated structure.
3. The gas-liquid mixing ejector for the catalytic ozonation device according to claim 1, wherein the connecting pipe body and the sleeving pipe are of an integral structure.
4. The gas-liquid mixing ejector for the catalytic ozonation device according to claim 1, wherein the clamping piece is an elastic metal sheet.
5. The gas-liquid mixing ejector for the catalytic ozonation device according to claim 1, wherein the gas inlet pipe is connected with an external ozone generator, and the water outlet pipe is connected with an external catalytic oxidation reaction tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021301413.0U CN213050142U (en) | 2020-07-06 | 2020-07-06 | Gas-liquid mixing ejector for ozone catalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021301413.0U CN213050142U (en) | 2020-07-06 | 2020-07-06 | Gas-liquid mixing ejector for ozone catalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213050142U true CN213050142U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021301413.0U Active CN213050142U (en) | 2020-07-06 | 2020-07-06 | Gas-liquid mixing ejector for ozone catalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213050142U (en) |
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2020
- 2020-07-06 CN CN202021301413.0U patent/CN213050142U/en active Active
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