CN205980744U - Negative pressure de -waxing system - Google Patents
Negative pressure de -waxing system Download PDFInfo
- Publication number
- CN205980744U CN205980744U CN201620832707.3U CN201620832707U CN205980744U CN 205980744 U CN205980744 U CN 205980744U CN 201620832707 U CN201620832707 U CN 201620832707U CN 205980744 U CN205980744 U CN 205980744U
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- China
- Prior art keywords
- water
- pipe
- water bath
- negative pressure
- inlet pipe
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a negative pressure de -waxing system. Negative pressure de -waxing system includes water bath equipment, second water bath equipment, controlgear and vacuator, water bath equipment includes water bath jar, intake pipe and outlet duct, the intake pipe with the outlet duct all runs through the water bath jar sets up, second water bath equipment includes second water bath jar, second intake pipe and second outlet duct, and with water bath equipment structure is unanimous, controlgear includes organic gas detector, signal converter and automatically controlled two -way valve. The utility model provides a negative pressure de -waxing system has solved prior art's the insufficient technical problem of dewaxing gas outgoing.
Description
Technical field
This utility model is related to de-waxing apparatus field and in particular to a kind of negative pressure de-waxing system.
Background technology
During high-temperature vacuum sintering furnace sintered products, there is the process of low temperature dewaxing.Due to producing in dewaxing process
Raw organic gas can produce pollution, the side that therefore can not extract out by negative pressure to the lubricating oil of the equipment such as lobe pump or slip ring pump
Formula discharges it.
Traditional method typically adopts malleation to dewax, by importing high-purity argon gas, by the organic gas producing in dewaxing process
Body malleation is discharged.But this method is insufficient to the discharge effect of gas, has a strong impact on properties of product after carbonization.
Content of the invention
Dewaxing gas for solving prior art discharges insufficient technical problem, and this utility model provides a kind of dewaxing gas
Body discharges sufficient negative pressure de-waxing system.
A kind of negative pressure de-waxing system, including water bath equipment, the second water bath equipment, control device and vacuator, described water-bath
Equipment includes water-bath tank, air inlet pipe and escape pipe, and described air inlet pipe and described escape pipe all run through described water-bath tank setting, described
Second water bath equipment includes the second water-bath tank, the second air inlet pipe and the second escape pipe, and consistent with described water bath equipment structure, institute
State control device and include organic gas detector, signal adapter and automatically controlled two-way valve, described two-way electric control valve three end respectively with
Described escape pipe, described vacuator and described second air inlet pipe connection, described organic gas detector one end and described escape pipe
Connect, the other end is connected with described signal adapter and described automatically controlled two-way valve, described second escape pipe and described evacuation in turn
Machine connects.
This utility model provide negative pressure de-waxing system a kind of preferred embodiment in, described water bath equipment also include into
Water pipe, blow-off pipe and overflow pipe, described water inlet pipe and described overflow pipe extend through the setting of described water-bath tank both sides, described blowdown
Pipe runs through described water-bath pot bottom setting, and described overflow pipe is also connected with described blow-off pipe.
This utility model provide negative pressure de-waxing system a kind of preferred embodiment in, described water bath equipment also include into
Trachea shower nozzle, described air inlet pipe extends in described water-bath tank, and is connected with described air inlet pipe shower nozzle.
In a kind of preferred embodiment of the negative pressure de-waxing system that this utility model provides, described water bath equipment also includes keeping off
Water plate, described dash plate level is in described water-bath tank.
In a kind of preferred embodiment of the negative pressure de-waxing system that this utility model provides, described negative pressure de-waxing system is also wrapped
Include the 3rd water bath equipment and the second control device, described 3rd water bath equipment includes the 3rd water-bath tank, the 3rd air inlet pipe and the 3rd
Escape pipe etc., and consistent with described water bath equipment structure, described second control device include the second organic gas detector, second
Signal adapter and the second automatically controlled two-way valve, and consistent with described control device structure, described second two-way electric control valve three end is divided
It is not connected with described second escape pipe, described vacuator and described 3rd air inlet pipe, described second organic gas detector one end
It is connected with described second escape pipe, the other end is connected with described secondary signal transducer and described second automatically controlled two-way valve in turn,
Described 3rd escape pipe is connected with described vacuator.
Compared to prior art, the described negative pressure de-waxing system 1 that this utility model provides has the advantages that：
First, described negative pressure de-waxing system 1 is provided with described vacuator 16, direct negative pressure de-waxing, and discharge effect is good, produces
Good product quality.
2nd, described negative pressure de-waxing system 1 is provided with multiple water bath equipments such as described water bath equipment 11, and organic gas goes through water-bath
Contact it is ensured that described vacuator 16 can be evacuated with the carrying out of lasting stability with described vacuator 16 again after removing.
3rd, state negative pressure de-waxing system 1 and be provided with multiple control devices such as described control device 14, ensure filling of organic gas
Divide and on the premise of removing, reduce water-bath number of times, reducing energy consumption.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, will be made in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description be only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Other accompanying drawings, wherein：
Fig. 1 is the structural representation of the negative pressure de-waxing system that this utility model provides；
Fig. 2 is the structural representation of the water bath equipment of negative pressure de-waxing system that this utility model provides.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the structural representation of the negative pressure de-waxing system that this utility model provides；
Fig. 2 is the structural representation of the water bath equipment of negative pressure de-waxing system that this utility model provides.
Described negative pressure de-waxing system 1 include water bath equipment 11, the second water bath equipment 12, the 3rd water bath equipment 13, control set
Standby 14, second control device 15 and vacuator 16.
Described water bath equipment 11 include water-bath tank 111, air inlet pipe 112, escape pipe 113, water inlet pipe 114, blow-off pipe 115,
Overflow pipe 116, air inlet spray head 117 and water fender 118.
Described air inlet pipe 112 runs through described water-bath tank 111 top, and extends in described water-bath tank 111, with described air inlet
Pipe shower nozzle 117 connects.Described escape pipe 112 runs through the setting of described water-bath tank 111 top side, described water inlet pipe 114 and described
Overflow pipe 116 extends through the setting of described water-bath tank 111 bottom both sides, and described blow-off pipe 115 runs through described water-bath tank 111 bottom
Setting.Described water inlet pipe 114 is arranged higher than described overflow pipe 116, and described overflow pipe 116 is also connected with described blow-off pipe 115.Institute
State water fender 118 level in described water-bath tank 111.
Described second water bath equipment 12 includes the second water-bath tank 121, the second air inlet pipe 122 and second escape pipe 123 etc., and
Consistent with described water bath equipment 11 structure；Described 3rd water bath equipment 13 includes the 3rd water-bath tank 131, the 3rd air inlet pipe 132 and
3rd escape pipe 133 etc., and consistent with described water bath equipment 11 structure.
Described control device 14 includes organic gas detector 141, signal adapter 142 and automatically controlled two-way valve 143.
Described automatically controlled two-way valve 143 3 end respectively with described escape pipe 113, described vacuator 16 and described second air inlet pipe
122 connections, described organic gas detector 141 one end is connected with described escape pipe 113, and the other end is connected with described signal in turn
Transducer 142 and described automatically controlled two-way valve 143.
Described second control device 15 includes the second organic gas detector 151, secondary signal transducer 152 and the second electricity
Control two-way valve 153.
Described second automatically controlled two-way valve 153 3 end respectively with described second escape pipe 123, described vacuator 16 and described
Three air inlet pipe 132 connect, and described second organic gas detector 151 one end is connected with described second escape pipe 123, the other end according to
Secondary it is connected with described secondary signal transducer 152 and described second automatically controlled two-way valve 153.
Described 3rd escape pipe 133 is connected with described vacuator 16.
When being embodied as, organic gas enters in described water-bath tank 111 via described air inlet 112, and water-bath removes.Remaining
Gas leads to described automatically controlled two-way valve 143 via described gas outlet 113.Described organic gas detector 141 detects organic in it
Gaseous residual contents, are such as in safe concentration, then control described automatically controlled two-way valve 143 to connect described gas outlet 113 and described take out
Empty machine 16 is directly extracted out；As then connected described gas outlet 113 and described second air inlet 122 higher than safe concentration, repeat
Water-bath removes.
Compared to prior art, the described negative pressure de-waxing system 1 that this utility model provides has the advantages that：
First, described negative pressure de-waxing system 1 is provided with described vacuator 16, direct negative pressure de-waxing, and discharge effect is good, produces
Good product quality.
2nd, described negative pressure de-waxing system 1 is provided with multiple water bath equipments such as described water bath equipment 11, and organic gas goes through water-bath
Contact it is ensured that described vacuator 16 can be evacuated with the carrying out of lasting stability with described vacuator 16 again after removing.
3rd, state negative pressure de-waxing system 1 and be provided with multiple control devices such as described control device 14, ensure filling of organic gas
Divide and on the premise of removing, reduce water-bath number of times, reducing energy consumption.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field closed, is all included in the same manner within scope of patent protection of the present utility model.
Claims (5)
1. a kind of negative pressure de-waxing system it is characterised in that：Including water bath equipment, the second water bath equipment, control device and vacuator,
Described water bath equipment includes water-bath tank, air inlet pipe and escape pipe, and described air inlet pipe and described escape pipe all run through described water-bath tank
Setting, described second water bath equipment includes the second water-bath tank, the second air inlet pipe and the second escape pipe, and ties with described water bath equipment
Structure is consistent, and described control device includes organic gas detector, signal adapter and automatically controlled two-way valve, described two-way electric control valve three
End is connected with described escape pipe, described vacuator and described second air inlet pipe respectively, described organic gas detector one end and institute
State escape pipe to connect, the other end is connected with described signal adapter and described automatically controlled two-way valve in turn, described second escape pipe with
Described vacuator connects.
2. negative pressure de-waxing system according to claim 1 it is characterised in that：Described water bath equipment also includes water inlet pipe, row
Dirty pipe and overflow pipe, described water inlet pipe and described overflow pipe extend through the setting of described water-bath tank both sides, and described blow-off pipe runs through
Described water-bath pot bottom setting, described overflow pipe is also connected with described blow-off pipe.
3. negative pressure de-waxing system according to claim 1 it is characterised in that：Described water bath equipment also includes air inlet pipe spray
Head, described air inlet pipe extends in described water-bath tank, and is connected with described air inlet pipe shower nozzle.
4. negative pressure de-waxing system according to claim 1 it is characterised in that：Described water bath equipment also includes water fender, institute
State dash plate level in described water-bath tank.
5. negative pressure de-waxing system according to claim 1 it is characterised in that：Described negative pressure de-waxing system also includes the 3rd water
Bath equipment and the second control device, described 3rd water bath equipment includes the 3rd water-bath tank, the 3rd air inlet pipe and the 3rd escape pipe etc.,
And consistent with described water bath equipment structure, described second control device includes the second organic gas detector, secondary signal conversion
Device and the second automatically controlled two-way valve, and consistent with described control device structure, described second two-way electric control valve three end respectively with described
Second escape pipe, described vacuator and described 3rd air inlet pipe connect, described second organic gas detector one end and described the
Two escape pipes connect, and the other end is connected with described secondary signal transducer and described second automatically controlled two-way valve in turn, and the described 3rd
Escape pipe is connected with described vacuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832707.3U CN205980744U (en) | 2016-08-03 | 2016-08-03 | Negative pressure de -waxing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832707.3U CN205980744U (en) | 2016-08-03 | 2016-08-03 | Negative pressure de -waxing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980744U true CN205980744U (en) | 2017-02-22 |
Family
ID=58028561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620832707.3U Expired - Fee Related CN205980744U (en) | 2016-08-03 | 2016-08-03 | Negative pressure de -waxing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050852A (en) * | 2017-12-12 | 2018-05-18 | 湖南太子新材料科技有限公司 | A kind of negative pressure de-waxing system and control method |
-
2016
- 2016-08-03 CN CN201620832707.3U patent/CN205980744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050852A (en) * | 2017-12-12 | 2018-05-18 | 湖南太子新材料科技有限公司 | A kind of negative pressure de-waxing system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |