CN220505347U - Continuous vacuumizing device - Google Patents
Continuous vacuumizing device Download PDFInfo
- Publication number
- CN220505347U CN220505347U CN202322185418.1U CN202322185418U CN220505347U CN 220505347 U CN220505347 U CN 220505347U CN 202322185418 U CN202322185418 U CN 202322185418U CN 220505347 U CN220505347 U CN 220505347U
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- CN
- China
- Prior art keywords
- explosion
- proof
- pipe
- vacuumizing
- pressure
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- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000003723 Smelting Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 230000035939 shock Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model provides a continuous vacuumizing device, relates to the technical field of jewelry processing equipment, and solves the problems that the existing metal melting furnace vacuumizing device is easy to have overlarge pressure when a pipeline breaks down, has potential safety hazards, and meanwhile, a vacuumizing pump vibrates when in use, so that the use stability is affected. The utility model comprises a vacuumizing pump arranged at one side of a metal melting furnace and used for continuously vacuumizing the metal melting furnace, wherein the vacuumizing pipe is also connected with an explosion-proof pipe used for preventing the pressure in a pipeline from being excessive during vacuumizing, the explosion-proof pipe is connected with a corresponding explosion-proof rubber cover used for automatically bouncing off and releasing pressure when the pressure is excessive, and the utility model also comprises a damping component arranged on a bottom plate and used for bearing the vacuumizing pump to damp the damping component. The beneficial effects of the utility model are as follows: the explosion-proof rubber cover can be flushed to release pressure when the air pressure is too large, so that the pressure is safer, and the shock absorbing plate is matched with the damper and the spring to absorb shock in a buffering manner to absorb shock, so that the pressure is more stable in use.
Description
Technical Field
The utility model relates to the technical field of jewelry processing equipment, in particular to a continuous vacuumizing device.
Background
In jewelry processing, generally all can use the metal smelting pot to the processing production of metal jewelry, sometimes need carry out the evacuation in the use of metal smelting pot, but current metal smelting pot evacuating device, when evacuating, the pressure of pipeline can be too big, under unmanned condition, can't fine pressure regulating, and easy pressure is too big when breaking down, and the explosion takes place, has the potential safety hazard, and the evacuation pump has vibrations to produce when using simultaneously, influences the stability of use.
Disclosure of Invention
The utility model aims to solve the problems that the existing metal furnace vacuumizing device is easy to cause excessive pressure and explosion when a pipeline fails, potential safety hazards exist, and meanwhile, a vacuumizing pump vibrates when in use, so that the use stability is affected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a continuous evacuating device, it includes the bottom plate, installs the metal smelting pot that is used for jewelry processing production on the bottom plate, sets up the evacuation pump that is used for carrying out continuous evacuation to the metal smelting pot in metal smelting pot one side, its characterized in that: the metal melting furnace is connected with a vacuumizing pipe, the vacuumizing pipe is connected with a vacuumizing pump through an exhaust pipe, the vacuumizing pipe is also connected with an explosion-proof pipe for preventing the pressure in the pipeline from being excessive during vacuumizing, and the explosion-proof pipe is connected with a corresponding explosion-proof rubber cover for automatically bouncing off to release pressure when the pressure is excessive;
the vacuum pump is arranged on the damping plate, and a plurality of dampers and damping springs are connected between the bottom surface of the damping plate and the bottom plate.
The further improvement is that: the explosion-proof rubber lid tip fixedly connected with explosion-proof lid post, explosion-proof lid post inserts in the explosion-proof pipe, explosion-proof lid post bottom fixedly connected with fixed rubber layer, the diameter of fixed rubber layer is greater than the diameter of explosion-proof lid post, explosion-proof pipe inside wall has seted up the fixed slot corresponding with fixed rubber layer, fixed rubber layer joint is in the fixed slot, explosion-proof lid post edge still integrated into one piece has the sealed lid of edge, still be provided with the sealing washer between explosion-proof lid post and the explosion-proof pipe terminal surface.
The further improvement is that: the middle part is provided with the pole of taking out in the explosion-proof lid post, it is connected with the pole fixed plate to take out the pole bottom, take out the pole fixed plate and hug closely the bottom surface of fixed rubber layer, take out pole fixed plate both ends fixedly connected with fixed hook, fixed hook upwards inserts in fixed rubber layer and the explosion-proof lid post.
The further improvement is that: the upper end of the drawing rod is well connected with a handle for conveniently pulling out or inserting the explosion-proof rubber cover.
The further improvement is that: the exhaust pipe is connected with a pressure regulating pipe, and the pressure regulating pipe is connected with a pressure gauge and a pressure regulating valve.
The further improvement is that: and a nitrogen inlet pipe is connected to the metal melting furnace.
The further improvement is that: the vacuumizing pipe is connected with the exhaust pipe and the metal melting furnace through butt flanges, and the exhaust pipe is connected with the vacuumizing pump through butt flanges.
The further improvement is that: and a sealing ring is arranged at the joint of the butt flange. After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
the exhaust pipe is provided with a pressure regulating pipe, the pressure regulating pipe is provided with a pressure gauge and a pressure regulating valve, so that the pressure during vacuumizing can be observed in real time, and the pressure is regulated through the pressure regulating valve to avoid overlarge pressure;
when the vacuum pumping pipe is used for vacuumizing, if the atmospheric pressure is possibly too high, and when the pressure is regulated by no one, the explosion-proof pipe is arranged to be matched with the explosion-proof rubber cover, the explosion-proof rubber cover can be flushed to release the pressure when the atmospheric pressure is too high, so that the vacuum pumping pipe is safer, and the explosion-proof rubber cover is convenient to install and detach by arranging the handle and the pumping rod on the explosion-proof rubber cover;
through being provided with damper, can produce the vibration when the evacuation pump is at work evacuation, damper and spring can cushion and absorb vibrations to shock attenuation, more stable when using.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the vacuum pump 5 and the shock absorbing assembly 4 according to the present utility model;
fig. 3 is a schematic structural view of an explosion-proof apparatus 7 in the present utility model.
Reference numerals illustrate: the bottom plate 1, the metal melting furnace 2, the exhaust pipe 3, the damping component 4, the vacuumizing pump 5, the explosion-proof device 7, the explosion-proof pipe 6, the nitrogen inlet pipe 21, the vacuumizing pipe 22, the pressure regulating pipe 31, the pressure gauge 32, the pressure regulating valve 33, the damping plate 41, the damper 42, the damping spring 43, the explosion-proof cover column 71, the pumping rod 72, the fixed rubber layer 73, the pumping rod fixed plate 74, the fixed hook 75, the handle 76, the sealing ring 77, the edge sealing cover 78 and the fixed groove 61.
Detailed Description
Referring to fig. 1-3, the technical scheme adopted in the specific embodiment is as follows: a continuous vacuum-pumping device, which comprises a bottom plate 1, a metal melting furnace 2 arranged on the bottom plate 1 and used for jewelry processing production, and a vacuum-pumping pump 5 arranged on one side of the metal melting furnace 2 and used for continuously vacuumizing the metal melting furnace 2, and is characterized in that: the metal melting furnace 2 is connected with a vacuum tube 22, the vacuum tube 22 is connected with a vacuum pump 5 through an exhaust pipe 3, the vacuum tube 22 is also connected with an explosion-proof pipe 6 for preventing the pressure in the pipeline from being excessive during vacuum pumping, and the explosion-proof pipe 6 is connected with a corresponding explosion-proof rubber cover 7 for automatically bouncing off and releasing pressure when the pressure is excessive;
the vacuum pump comprises a base plate 1, and is characterized by further comprising a damping component 4 arranged on the base plate 1 and used for bearing the vacuum pump 5 to damp the vacuum pump, wherein the damping component 4 comprises a damping plate 41, the vacuum pump 5 is arranged on the damping plate 41, and a plurality of dampers 42 and damping springs 43 are connected between the bottom surface of the damping plate 41 and the base plate 1.
The explosion-proof rubber cover 7 end fixedly connected with explosion-proof cover post 71, explosion-proof cover post 71 inserts in the explosion-proof pipe 6, explosion-proof cover post 71 bottom fixedly connected with fixed rubber layer 73, the diameter of fixed rubber layer 73 is greater than the diameter of explosion-proof cover post 71, the fixed slot 61 corresponding with fixed rubber layer 73 has been seted up to explosion-proof pipe 6 inside wall, fixed rubber layer 73 joint is in fixed slot 61, explosion-proof cover post 7 edge still integrated into one piece has sealed lid 78 of edge, still be provided with sealing washer 77 between explosion-proof cover post 7 and the explosion-proof pipe 6 terminal surface.
The middle part is provided with the pole 72 of taking out in the explosion-proof lid post 71, take out the pole 72 bottom and be connected with take out pole fixed plate 74, take out pole fixed plate 74 and hug closely the bottom surface of fixed rubber layer 73, take out pole fixed plate 74 both ends fixedly connected with fixed hook 75, fixed hook 75 upwards inserts in fixed rubber layer 73 and the explosion-proof lid post 71.
Wherein, the upper end of the drawing rod 72 is well connected with a handle 76 for conveniently drawing out or inserting the explosion-proof rubber cover 7.
The exhaust pipe 3 is connected with a pressure regulating pipe 31, and the pressure regulating pipe 31 is connected with a pressure gauge 32 and a pressure regulating valve 33.
Wherein, the metal melting furnace 2 is connected with a nitrogen inlet pipe 21.
Wherein, the vacuumizing pipe 22 is connected with the exhaust pipe 3 and the metal melting furnace 2 through a butt flange, and the exhaust pipe 3 is connected with the vacuumizing pump 5 through a butt flange.
Wherein, butt flange junction is provided with the sealing washer.
The working principle of the utility model is as follows: when the vacuum pump is used, the vacuum pump is started to vacuumize the metal melting furnace, nitrogen is continuously input from the nitrogen inlet pipe to vacuumize, the pressure regulating pipe is arranged on the exhaust pipe, the pressure gauge and the pressure regulating valve are arranged on the pressure regulating pipe, the pressure during vacuumizing can be observed in real time, and the pressure is regulated through the pressure regulating valve to avoid overlarge pressure; when the vacuum pumping is performed, if the vacuum pumping pipe possibly has overlarge air pressure, and when the pressure is not regulated by a person, the explosion-proof pipe is arranged to be matched with the explosion-proof rubber cover, the explosion-proof rubber cover can be flushed to release the pressure when the air pressure is overlarge, and the handle and the pumping rod are arranged on the explosion-proof rubber cover so as to facilitate the installation and the disassembly of the explosion-proof rubber cover; through being provided with damper, can produce the vibration when the evacuation pump is at work evacuation, damper and spring can cushion and absorb vibrations to shock attenuation, more stable when using.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (8)
1. The utility model provides a continuous evacuating device, it includes the bottom plate, installs the metal smelting pot that is used for jewelry processing production on the bottom plate, sets up the evacuation pump that is used for carrying out continuous evacuation to the metal smelting pot in metal smelting pot one side, its characterized in that: the metal melting furnace is connected with a vacuumizing pipe, the vacuumizing pipe is connected with a vacuumizing pump through an exhaust pipe, the vacuumizing pipe is also connected with an explosion-proof pipe for preventing the pressure in the pipeline from being excessive during vacuumizing, and the explosion-proof pipe is connected with a corresponding explosion-proof rubber cover for automatically bouncing off to release pressure when the pressure is excessive;
the vacuum pump is arranged on the damping plate, and a plurality of dampers and damping springs are connected between the bottom surface of the damping plate and the bottom plate.
2. A continuous vacuum apparatus according to claim 1, wherein: the explosion-proof rubber lid tip fixedly connected with explosion-proof lid post, explosion-proof lid post inserts in the explosion-proof pipe, explosion-proof lid post bottom fixedly connected with fixed rubber layer, the diameter of fixed rubber layer is greater than the diameter of explosion-proof lid post, explosion-proof pipe inside wall has seted up the fixed slot corresponding with fixed rubber layer, fixed rubber layer joint is in the fixed slot, explosion-proof lid post edge still integrated into one piece has the sealed lid of edge, still be provided with the sealing washer between explosion-proof lid post and the explosion-proof pipe terminal surface.
3. A continuous vacuum apparatus according to claim 2, wherein: the middle part is provided with the pole of taking out in the explosion-proof lid post, it is connected with the pole fixed plate to take out the pole bottom, take out the pole fixed plate and hug closely the bottom surface of fixed rubber layer, take out pole fixed plate both ends fixedly connected with fixed hook, fixed hook upwards inserts in fixed rubber layer and the explosion-proof lid post.
4. A continuous vacuum apparatus according to claim 3, wherein: the upper end of the drawing rod is well connected with a handle for conveniently pulling out or inserting the explosion-proof rubber cover.
5. A continuous vacuum apparatus according to claim 1, wherein: the exhaust pipe is connected with a pressure regulating pipe, and the pressure regulating pipe is connected with a pressure gauge and a pressure regulating valve.
6. A continuous vacuum apparatus according to claim 1, wherein: and a nitrogen inlet pipe is connected to the metal melting furnace.
7. A continuous vacuum apparatus according to claim 1, wherein: the vacuumizing pipe is connected with the exhaust pipe and the metal melting furnace through butt flanges, and the exhaust pipe is connected with the vacuumizing pump through butt flanges.
8. The continuous vacuum extractor of claim 7 wherein: and a sealing ring is arranged at the joint of the butt flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185418.1U CN220505347U (en) | 2023-08-15 | 2023-08-15 | Continuous vacuumizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185418.1U CN220505347U (en) | 2023-08-15 | 2023-08-15 | Continuous vacuumizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505347U true CN220505347U (en) | 2024-02-20 |
Family
ID=89865367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185418.1U Active CN220505347U (en) | 2023-08-15 | 2023-08-15 | Continuous vacuumizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505347U (en) |
-
2023
- 2023-08-15 CN CN202322185418.1U patent/CN220505347U/en active Active
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