CN219755611U - Oil ring type vacuum negative pressure machine with leak protection liquid function - Google Patents
Oil ring type vacuum negative pressure machine with leak protection liquid function Download PDFInfo
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- CN219755611U CN219755611U CN202223585326.4U CN202223585326U CN219755611U CN 219755611 U CN219755611 U CN 219755611U CN 202223585326 U CN202223585326 U CN 202223585326U CN 219755611 U CN219755611 U CN 219755611U
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- negative pressure
- pressure machine
- vacuum negative
- air inlet
- oil ring
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- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an oil ring type vacuum negative pressure machine with a liquid leakage prevention function, which relates to the technical field of sewage treatment and comprises a vacuum negative pressure machine main body and a placement base fixedly arranged on the bottom surface of the vacuum negative pressure machine main body, wherein a convex plate is fixedly arranged on the outer wall of one side of the vacuum negative pressure machine main body, a vacuum pump is fixedly arranged on the convex plate, a leakage-proof water inlet pipe is fixedly arranged at the input end of the vacuum negative pressure machine main body in a sealing way, a leakage-proof water outlet pipe is fixedly arranged at the output end of the vacuum negative pressure machine main body in a sealing way, when the sealing performance of the input end and the output end of the vacuum negative pressure machine is reduced, gas can be filled into an annular air bag until the outer wall of the annular air bag is in expansion contact with and is tightly pressed on the inner wall of a pipeline, and the sealing connection effect between the pipeline and the leakage-proof water outlet pipe can be realized, so that the liquid leakage phenomenon is prevented, the operation is convenient and quick, and the service life of the input and output end of the vacuum negative pressure machine is prolonged.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an oil ring type vacuum negative pressure machine with a liquid leakage prevention function.
Background
The vacuum negative pressure machine is also called as a vacuum negative pressure pump, and is often used for sewage conveying in order to collect and convey better sewage when collecting sewage from different positions in the sewage treatment process.
At present, the vacuum negative pressure machine is characterized in that the water inlet end and the water outlet end of the vacuum negative pressure machine are usually connected with a water inlet pipeline and a water outlet pipeline in the sewage treatment process, and are used for pumping sewage into the vacuum negative pressure machine and then discharging the sewage, but most of the sewage has corrosiveness, after the vacuum negative pressure machine is used for a long time, the water inlet end and the water outlet end of the vacuum negative pressure machine are corroded, so that the joint between the vacuum negative pressure machine and the water inlet pipeline and the water outlet pipeline is leaked, the treatment is very troublesome, and the treatment cost is high, so that the vacuum negative pressure machine is inconvenient to use.
In order to solve the problems, an oil ring type vacuum negative pressure machine with a liquid leakage prevention function is provided.
Disclosure of Invention
The utility model aims to provide an oil ring type vacuum negative pressure machine with a liquid leakage prevention function, which adopts the device to work, so that the problems that in the process of treating sewage in the vacuum negative pressure machine in the background, a water inlet pipe and a water outlet pipe are usually connected to a water inlet end and a water outlet end of the vacuum negative pressure machine and are used for sucking the sewage into the vacuum negative pressure machine and then discharging the sewage, most of the sewage is corrosive, after the vacuum negative pressure machine is used for a long time, the water inlet end and the water outlet end of the vacuum negative pressure machine are corroded, and the joint between the vacuum negative pressure machine and the water inlet pipe and the water outlet pipe is leaked are solved, the treatment is very troublesome, the treatment cost is high, and the use is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil ring type vacuum negative pressure machine with leak protection liquid function, includes vacuum negative pressure machine main part and fixed mounting place the base on vacuum negative pressure machine main part bottom surface, fixed mounting has the boss on the outer wall of one side of vacuum negative pressure machine main part, and fixed mounting has the vacuum pump on the boss, and is linked together through L type pipeline between vacuum pump and the vacuum negative pressure machine main part, and the sealed fixed mounting of input of vacuum negative pressure machine main part has leak protection inlet tube, and the sealed fixed mounting of output of vacuum negative pressure machine main part has leak protection outlet pipe.
Further, the leak-proof water inlet pipe comprises a middle connecting sleeve and a water inlet pipe fixedly installed on the outer wall of the middle part of the front end of the middle connecting sleeve in a sealing way, and a sealing ring is fixedly sleeved on the outer peripheral wall of the front end of the water inlet pipe.
Further, the seal ring is a member made of rubber.
Further, the leakage-proof sleeve is fixedly sleeved on the outer peripheral wall of the middle part of the water inlet pipe, the first air inlet is fixedly installed on the outer peripheral wall of the middle connecting sleeve, the middle connecting sleeve is communicated with the leakage-proof sleeve through an air inlet pipeline, and the annular air bag is embedded in the outer peripheral wall of the leakage-proof sleeve.
Further, an L-shaped air inlet is formed in the outer peripheral wall of the middle connecting sleeve, an air inlet pipeline is communicated with one end opening of the L-shaped air inlet, and a first air inlet is communicated with the other end opening of the L-shaped air inlet.
Further, an annular groove is formed in the outer wall of the middle of the periphery of the leakage-proof sleeve, a deformed through hole is formed in the outer wall of the inner end of the periphery of the leakage-proof sleeve, and the deformed through hole is communicated with the annular groove.
Further, the other end of the air inlet pipeline is communicated with an opening at one end of the deformed through hole.
Further, the first air inlet comprises a sealing collar and a threaded air inlet fixedly installed at the middle part of the top surface of the sealing collar, a one-way valve is fixedly installed at the middle part of the bottom surface of the sealing collar, and the one-way valve is embedded into and fixedly installed at the opening of the other end of the L-shaped air inlet.
Further, the annular air bag comprises an annular air bag main body and a second air inlet which is arranged at the inner side of the annular air bag main body in a sealing mode, and the second air inlet is fixedly arranged at an inner end opening of the deformed through hole in a sealing mode.
Further, the outer surface of the annular airbag body is provided with an anti-corrosion coating.
Compared with the prior art, the utility model has the following beneficial effects: through the setting of leak protection inlet tube and leak protection outlet pipe, when the sealing performance of vacuum negative pressure machine input and output descends, can fill gas in to annular gasbag, until the outer wall expansion contact of annular gasbag compresses tightly on the pipeline inner wall after, can realize sealing connection effect between pipeline and leak protection outlet pipe and the leak protection inlet tube to prevent the phenomenon emergence of weeping, convenient and fast has been got up in the operation, has promoted the life of vacuum negative pressure machine input/output.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a vacuum pump body according to the present utility model;
FIG. 3 is a schematic plan view of a leak-proof water inlet pipe according to the present utility model;
FIG. 4 is a schematic overall cross-sectional view of the leak-proof inlet pipe of the present utility model;
FIG. 5 is a schematic cross-sectional view of the leak-proof sleeve of the present utility model.
In the figure: 1. a vacuum negative pressure machine main body; 2. placing a base; 3. a protruding plate; 4. a vacuum pump; 5. an L-shaped pipe; 6. a leak-proof water inlet pipe; 61. connecting a middle sleeve; 611. an L-shaped air inlet; 62. a water inlet pipe; 63. a seal ring; 64. a leakage preventing sleeve; 641. an annular groove; 642. a deformed through hole; 65. a first air inlet; 651. a sealing collar; 652. a one-way valve; 653. a threaded air inlet; 66. an air intake duct; 67. an annular air bag; 671. an annular airbag main body; 672. a second air inlet; 7. and a leakage-proof water outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, the oil ring type vacuum negative pressure machine with the liquid leakage prevention function comprises a vacuum negative pressure machine main body 1 and a placing base 2 fixedly installed on the bottom surface of the vacuum negative pressure machine main body 1, wherein a convex plate 3 is fixedly installed on the outer wall of one side of the vacuum negative pressure machine main body 1, a vacuum pump 4 is fixedly installed on the convex plate 3, the vacuum pump 4 is communicated with the vacuum negative pressure machine main body 1 through an L-shaped pipeline 5, the input end of the vacuum negative pressure machine main body 1 is fixedly provided with a leakage prevention water inlet pipe 6 in a sealing manner, and the output end of the vacuum negative pressure machine main body 1 is fixedly provided with a leakage prevention water outlet pipe 7 in a sealing manner.
The utility model is further described below with reference to examples.
Referring to fig. 1-5, the leak-proof water inlet pipe 6 includes a connecting middle sleeve 61 and a water inlet pipe 62 fixedly mounted on the outer wall of the middle part of the front end of the connecting middle sleeve 61 in a sealing manner, a sealing ring 63 is fixedly sleeved on the outer peripheral wall of the front end of the water inlet pipe 62, the sealing ring 63 is a member made of rubber, a leak-proof sleeve 64 is fixedly sleeved on the outer peripheral wall of the middle part of the water inlet pipe 62, a first air inlet 65 is fixedly mounted on the outer peripheral wall of the connecting middle sleeve 61, the connecting middle sleeve 61 is communicated with the leak-proof sleeve 64 through an air inlet pipe 66, and an annular air bag 67 is embedded in the outer peripheral wall of the leak-proof sleeve 64.
Specifically, through the setting of sealing washer 63 for the operator directly pegs graft inlet channel and outlet conduit respectively in leak protection inlet tube 6's periphery, can realize sealed installation effect, easy dismounting.
An L-shaped air inlet hole 611 is arranged on the outer peripheral wall of the connecting middle sleeve 61, an air inlet pipeline 66 is communicated with one end opening of the L-shaped air inlet hole 611, and a first air inlet 65 is communicated with the other end opening of the L-shaped air inlet hole 611.
An annular groove 641 is formed in the middle outer wall of the periphery of the leakage-proof sleeve 64, a deformed through hole 642 is formed in the inner end outer wall of the periphery of the leakage-proof sleeve 64, the deformed through hole 642 is communicated with the annular groove 641, and the other end of the air inlet pipeline 66 is communicated with an opening of one end of the deformed through hole 642.
The first air inlet 65 comprises a sealing collar 651 and a threaded air inlet 653 fixedly installed in the middle of the top surface of the sealing collar 651, the threaded air inlet 653 is used for being in sealing connection with an external inflator, a one-way valve 652 is fixedly installed in the middle of the bottom surface of the sealing collar 651, the one-way valve 652 is used for preventing gas driven into the annular air bag 67 from leaking, and the one-way valve 652 is embedded in the opening of the other end of the L-shaped air inlet 611.
The annular air bag 67 includes an annular air bag body 671 and a second air inlet 672 sealingly mounted at the inner side of the annular air bag body 671, the second air inlet 672 being sealingly fixedly mounted at the inner end opening of the malformed through hole 642, the outer surface of the annular air bag body 671 being provided with an anti-corrosion coating.
The composition and the connection mode of each structure in the leak-proof water outlet pipe 7 are the same as those of each structure in the leak-proof water inlet pipe 6.
Specifically, when sealing washer 63 used for a long time and sealing performance decline, then available inflator sealing connection is on screw thread air inlet 653, through constantly inflating in to first air inlet 65, can make the gas enter into annular gasbag 67 through L type inlet port 611, air inlet pipe 66 and abnormal shape through-hole 642 for annular gasbag 67 takes place to expand, simultaneously through the setting of check valve 652, can guarantee the gas that enters into in the annular gasbag 67, can not backward flow leak, until the outer wall expansion contact of annular gasbag 67 compresses tightly on the pipeline inner wall after, can realize sealing connection effect between pipeline and leak protection outlet pipe 7 and the leak protection inlet tube 6, thereby prevent that the phenomenon of weeping from taking place, convenient and fast is got up in the operation, vacuum negative pressure machine input output's life has been promoted.
To sum up: through the setting of sealing washer 63 for the operator is direct to peg graft respectively inlet channel and outlet pipe in leak protection inlet tube 6's periphery, can realize sealed installation effect, easy dismounting, when sealing washer 63 used for a long time after the sealing performance decline, then available inflator sealing connection is on screw thread air inlet 653, through constantly inflating in to first air inlet 65, can make the gas enter into annular gasbag 67 through L type inlet port 611, inlet tube 66 and abnormal shape through-hole 642, make annular gasbag 67 take place to expand, simultaneously through the setting of check valve 652, can guarantee the gas that enters into annular gasbag 67, can not backward flow leak, until after the outer wall expansion contact of annular gasbag 67 compresses tightly on the pipeline inner wall, can realize sealing connection effect between pipeline and leak protection outlet tube 7 and the leak protection inlet tube 6, thereby prevent that the phenomenon of weeping from taking place, convenient operation convenient and fast, the life of vacuum negative pressure machine input output has been promoted.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an oil ring formula vacuum negative pressure machine with leak protection liquid function, includes vacuum negative pressure machine main part (1) and fixed mounting place base (2) on vacuum negative pressure machine main part (1) bottom surface, its characterized in that: the vacuum negative pressure machine is characterized in that a protruding plate (3) is fixedly installed on the outer wall of one side of the vacuum negative pressure machine body (1), a vacuum pump (4) is fixedly installed on the protruding plate (3), the vacuum pump (4) is communicated with the vacuum negative pressure machine body (1) through an L-shaped pipeline (5), a leakage-proof water inlet pipe (6) is fixedly installed at the input end of the vacuum negative pressure machine body (1) in a sealing mode, and a leakage-proof water outlet pipe (7) is fixedly installed at the output end of the vacuum negative pressure machine body (1) in a sealing mode.
2. The oil ring type vacuum negative pressure machine with the liquid leakage prevention function according to claim 1, wherein: the leakage-proof water inlet pipe (6) comprises a connecting middle sleeve (61) and a water inlet pipe (62) which is fixedly installed on the outer wall of the middle part of the front end of the connecting middle sleeve (61) in a sealing way, and a sealing ring (63) is fixedly sleeved on the outer peripheral outer wall of the front end of the water inlet pipe (62).
3. The oil ring type vacuum negative pressure machine with the liquid leakage prevention function according to claim 2, wherein: the seal ring (63) is a member made of rubber.
4. The oil ring type vacuum negative pressure machine with the liquid leakage prevention function according to claim 2, wherein: the anti-leakage sleeve (64) is fixedly sleeved on the outer peripheral wall of the middle part of the water inlet pipe (62), the first air inlet (65) is fixedly installed on the outer peripheral wall of the middle connecting sleeve (61), the middle connecting sleeve (61) is communicated with the anti-leakage sleeve (64) through the air inlet pipeline (66), and the annular air bag (67) is embedded in the outer peripheral wall of the anti-leakage sleeve (64).
5. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 4, wherein: an L-shaped air inlet hole (611) is formed in the outer peripheral wall of the connecting middle sleeve (61), an air inlet pipeline (66) is communicated with one end opening of the L-shaped air inlet hole (611), and a first air inlet (65) is communicated with the other end opening of the L-shaped air inlet hole (611).
6. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 5, wherein: the middle outer wall of the periphery of the leakage-proof sleeve (64) is provided with an annular groove (641), the outer wall of the inner end of the periphery of the leakage-proof sleeve (64) is provided with a deformed through hole (642), and the deformed through hole (642) is communicated with the annular groove (641).
7. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 6, wherein: the other end of the air inlet pipeline (66) is communicated with an opening at one end of the malformed through hole (642).
8. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 7, wherein: the first air inlet (65) comprises a sealing collar (651) and a threaded air inlet (653) fixedly arranged in the middle of the top surface of the sealing collar (651), a one-way valve (652) is fixedly arranged in the middle of the bottom surface of the sealing collar (651), and the one-way valve (652) is embedded in an opening of the other end of the L-shaped air inlet (611).
9. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 8, wherein: the annular airbag (67) comprises an annular airbag body (671) and a second air inlet (672) which is arranged at the inner side of the annular airbag body (671) in a sealing mode, and the second air inlet (672) is fixedly arranged at an inner end opening of the malformed through hole (642) in a sealing mode.
10. The oil ring type vacuum negative pressure machine with the liquid leakage preventing function according to claim 9, wherein: the outer surface of the annular balloon body (671) is provided with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223585326.4U CN219755611U (en) | 2022-12-31 | 2022-12-31 | Oil ring type vacuum negative pressure machine with leak protection liquid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223585326.4U CN219755611U (en) | 2022-12-31 | 2022-12-31 | Oil ring type vacuum negative pressure machine with leak protection liquid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755611U true CN219755611U (en) | 2023-09-26 |
Family
ID=88070537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223585326.4U Active CN219755611U (en) | 2022-12-31 | 2022-12-31 | Oil ring type vacuum negative pressure machine with leak protection liquid function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755611U (en) |
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2022
- 2022-12-31 CN CN202223585326.4U patent/CN219755611U/en active Active
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