CN220736733U - Dry-type jet device - Google Patents
Dry-type jet device Download PDFInfo
- Publication number
- CN220736733U CN220736733U CN202322069383.5U CN202322069383U CN220736733U CN 220736733 U CN220736733 U CN 220736733U CN 202322069383 U CN202322069383 U CN 202322069383U CN 220736733 U CN220736733 U CN 220736733U
- Authority
- CN
- China
- Prior art keywords
- jet
- air
- suction channel
- air suction
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a dry-type jet device which comprises a jet throat, wherein the upper end of the jet throat is connected with a liquid discharge pipeline, the lower end of the jet throat is connected with a base, an air suction channel and an air suction channel are arranged on the base, one end of the air suction channel is connected with a quick connector, the other end of the air suction channel is connected with a jet nozzle, the jet nozzle is positioned in the jet throat, the air suction channel is communicated with the jet throat, the bottom of the air suction channel is connected with an air inlet channel, and an air filtering assembly is arranged on the air inlet channel. An air filtering component is arranged on an air inlet channel of the ejector, so that floating matters in the air and the like can be prevented from entering the throat through the filtering component, and the stable operation of the ejector can be ensured; two quick connectors are arranged, so that different sewage treatment liquid medicines can be simultaneously mixed and conveyed according to the needs.
Description
Technical Field
The utility model relates to the technical field of jet devices, in particular to a dry jet device.
Background
At present, when a worker purifies sewage, the ejector is often required to discharge oxygen in the air and liquid from a pipeline after forming a gas-liquid mixture, and the oxygen rises in a water body in the form of tiny bubbles to form efficient substance transfer to disinfect and purify the sewage. However, when the existing ejector absorbs oxygen, sundries in the air are easily adsorbed into the pipeline, and after long-time work, the throat is easily blocked, so that the ejector is not beneficial to use.
Disclosure of Invention
The present utility model aims to provide a dry jet device to solve the problems mentioned in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the dry type ejector comprises a jet throat, wherein the upper end of the jet throat is connected with a liquid discharge pipeline, the lower end of the jet throat is connected with a base, an air suction channel and an air suction channel are arranged on the base, one end of the air suction channel is connected with a quick connector, the other end of the air suction channel is connected with a jet nozzle, the jet nozzle is positioned in the jet throat, the air suction channel is communicated with the jet throat, the bottom of the air suction channel is connected with an air inlet channel, and an air filtering assembly is arranged on the air inlet channel;
the air filtering component comprises a filter screen piece, the upper end of the filter screen piece is connected with a connecting flange, the filter screen piece comprises a connecting end, the bottom of the connecting end is connected with a filter screen, threads are arranged outside the connecting end, and the air filtering component is connected with the inner side of the bottom of the air inlet channel through threads.
Preferably, the filter screen is a reticular cylinder structure, the upper end opening is connected with the connecting end, and the outer diameter of the filter screen is smaller than the inner diameter of the air inlet channel.
Preferably, the air filter assembly further comprises a blocking net assembly, the blocking net assembly comprises a blocking net, two sides of the blocking net are connected with limiting blocks, the limiting blocks are installed inside the installation groove, the installation groove is formed in the inner side of the connecting flange, the bottom of the installation groove is provided with a compression spring, one side of the installation groove is provided with a limiting groove, and the limiting groove is communicated with the installation groove.
Preferably, both sides of the upper surface of the blocking net are connected with rotating columns.
Preferably, the number of the quick connectors is two, and the quick connectors are distributed vertically at right angles.
The utility model has the technical effects and advantages that: an air filtering component is arranged on an air inlet channel of the ejector, so that floating matters in the air and the like can be prevented from entering the throat through the filtering component, and the stable operation of the ejector can be ensured; two quick connectors are arranged, so that different sewage treatment liquid medicines can be simultaneously mixed and conveyed according to the needs.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of an air filter assembly according to the present utility model;
FIG. 4 is a schematic view of the compression spring installation of the present utility model;
fig. 5 is a schematic view of a blocking net structure according to the present utility model.
In the figure, 1. Jet flow throat; 2. a liquid discharge pipe; 3. a base; 4. an air suction passage; 5. a liquid suction channel; 6. a quick connector; 7. a jet nozzle; 8. an air intake passage; 9. a filter screen member; 10. a connecting flange; 11. a connection end; 12. a filter screen; 13. a blocking net; 14. a limiting block; 15. a mounting groove; 16. a compression spring; 17. a limit groove; 18. and rotating the column.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the present utility model are attained and can be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected or detachably connected, or integrally or mechanically connected, or electrically connected, unless otherwise explicitly stated and defined; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements.
Example 1
The dry type ejector comprises a jet throat 1, wherein the upper end of the jet throat 1 is connected with a liquid discharge pipeline 2, the lower end of the jet throat 1 is connected with a base 3, an air suction channel 4 and an air suction channel 5 are arranged on the base 3, one end of the channel of the air suction channel 4 is connected with a quick connector 6, the other end of the channel of the air suction channel is connected with a jet nozzle 7, the jet nozzle 7 is positioned in the jet throat 1, the air suction channel 4 is communicated with the jet throat 1, the bottom of the air suction channel 4 is connected with an air inlet channel 8, and an air filtering component is arranged on the air inlet channel 8;
the air filtering component comprises a filter screen component 9, the upper end of the filter screen component 9 is connected with a connecting flange 10, the filter screen component 9 comprises a connecting end 11, the bottom of the connecting end 11 is connected with a filter screen 12, the filter screen 12 is of a net-shaped cylinder structure, an opening at the upper end is connected with the connecting end 11, the outer diameter of the filter screen 12 is smaller than the inner diameter of an air inlet channel 8, a gap exists between the air inlet channel 8 and the filter screen 12, and external air can enter the jet flow throat 1 through the gap and the bottom of the filter screen 12 by penetrating through the air inlet channel 8, so that the oxygen inlet amount is increased; the outside of the connecting end 11 is provided with threads which are connected with the inner side of the bottom of the air inlet channel 8 in a threaded manner, and after long-time use, the air filtering component can be removed, cleaned and maintained.
Example 2
The dry type ejector comprises a jet throat 1, wherein the upper end of the jet throat 1 is connected with a liquid discharge pipeline 2, the lower end of the jet throat 1 is connected with a base 3, an air suction channel 4 and an air suction channel 5 are arranged on the base 3, one end of the channel of the air suction channel 4 is connected with two quick connectors 6 which are distributed in a right angle, the other end of the channel of the air suction channel is connected with a jet nozzle 7, the jet nozzle 7 is positioned in the jet throat 1, the air suction channel 4 is communicated with the jet throat 1, the bottom of the air suction channel 4 is connected with an air inlet channel 8, and an air filtering component is arranged on the air inlet channel 8;
the air filtering component comprises a filter screen component 9, the upper end of the filter screen component 9 is connected with a connecting flange 10, the filter screen component 9 comprises a connecting end 11, the bottom of the connecting end 11 is connected with a filter screen 12, the filter screen 12 is of a net-shaped cylinder structure, an opening at the upper end is connected with the connecting end 11, the outer diameter of the filter screen 12 is smaller than the inner diameter of an air inlet channel 8, a gap exists between the air inlet channel 8 and the filter screen 12, and external air can enter the jet flow throat 1 through the gap and the bottom of the filter screen 12 by penetrating through the air inlet channel 8, so that the oxygen inlet amount is increased; the outside of the connecting end 11 is provided with threads which are connected with the inner side of the bottom of the air inlet channel 8 in a threaded manner, and after long-time use, the air filtering component can be removed, cleaned and maintained;
the air filtering assembly further comprises a blocking net assembly, the blocking net assembly comprises a blocking net 13, two sides of the blocking net 13 are connected with limiting blocks 14, the limiting blocks 14 are installed in installation grooves 15, the installation grooves 15 are formed in the inner sides of the connecting flanges 10, compression springs 16 are installed at the bottoms of the installation grooves 15, one side of each installation groove 15 is provided with a limiting groove 17, the limiting grooves 17 are communicated with the installation grooves 15, and two sides of the upper surface of the blocking net 13 are connected with rotating columns 18; when installing the screen 13, place the stopper 14 of screen 13 both sides inside mounting groove 15, stopper 14 lower extreme and compression spring 16 contact, push down screen 13, until stopper 14 motion to spacing groove 17 department, rotate screen 13 through the rotation post 18, screen 13 compresses tightly inside spacing groove 17 under compression spring 16's effect, screen 13 can block the striking of outside hard object, avoid damaging filter screen 12, also can filter out great debris simultaneously, and screen 13 is located the tip of pipeline and is convenient for clear up and get rid of debris.
The technological process and working principle of the utility model are as follows: when the jet device is used, the quick connector 6 is connected with the medicament according to the need, the medicament can be two types at the same time, when the quick connector is not one type, the medicament is injected into the liquid suction channel 5 through an external pump, then the medicament is injected into the jet throat 1 through the jet nozzle 7, the jet throat 1 forms high-speed jet through a tapered caliber and enlarges the aperture at an outlet section, the formed negative pressure area can absorb external air through the air inlet channel 8 and the air inlet channel 4, tiny bubbles are formed at the jet throat 1 through filtered air to be mixed with the medicament, and the medicament is discharged from the liquid discharge pipeline 2 to be injected into sewage.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A dry jet comprising a jet throat, characterized in that: the upper end of the jet flow throat pipe is connected with a liquid discharge pipeline, the lower end of the jet flow throat pipe is connected with a base, an air suction channel and an air suction channel are arranged on the base, one end of the air suction channel is connected with a quick connector, the other end of the air suction channel is connected with a jet flow nozzle, the jet flow nozzle is positioned in the jet flow throat pipe, the air suction channel is communicated with the jet flow throat pipe, the bottom of the air suction channel is connected with an air inlet channel, and an air filtering component is arranged on the air inlet channel;
the air filtering component comprises a filter screen piece, the upper end of the filter screen piece is connected with a connecting flange, the filter screen piece comprises a connecting end, the bottom of the connecting end is connected with a filter screen, threads are arranged outside the connecting end, and the air filtering component is connected with the inner side of the bottom of the air inlet channel through threads.
2. A dry jet as claimed in claim 1, wherein: the filter screen is reticular cylinder structure, the upper end opening is connected with the connecting end, and the outer diameter of the filter screen is smaller than the inner diameter of the air inlet channel.
3. A dry jet as claimed in claim 1, wherein: the air filter assembly further comprises a blocking net assembly, the blocking net assembly comprises a blocking net, two sides of the blocking net are connected with limiting blocks, the limiting blocks are installed inside the installation groove, the installation groove is formed in the inner side of the connecting flange, the bottom of the installation groove is provided with a compression spring, one side of the installation groove is provided with a limiting groove, and the limiting groove is communicated with the installation groove.
4. A dry jet as claimed in claim 3, wherein: and two sides of the upper surface of the blocking net are connected with rotating columns.
5. A dry jet as claimed in claim 1, wherein: the quick connectors are two, and are distributed vertically in a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069383.5U CN220736733U (en) | 2023-08-03 | 2023-08-03 | Dry-type jet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069383.5U CN220736733U (en) | 2023-08-03 | 2023-08-03 | Dry-type jet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220736733U true CN220736733U (en) | 2024-04-09 |
Family
ID=90568563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069383.5U Active CN220736733U (en) | 2023-08-03 | 2023-08-03 | Dry-type jet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220736733U (en) |
-
2023
- 2023-08-03 CN CN202322069383.5U patent/CN220736733U/en active Active
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| GR01 | Patent grant |