CN202454540U - Pickling machine acid storage box pressure holding device - Google Patents
Pickling machine acid storage box pressure holding device Download PDFInfo
- Publication number
- CN202454540U CN202454540U CN2011204893676U CN201120489367U CN202454540U CN 202454540 U CN202454540 U CN 202454540U CN 2011204893676 U CN2011204893676 U CN 2011204893676U CN 201120489367 U CN201120489367 U CN 201120489367U CN 202454540 U CN202454540 U CN 202454540U
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- CN
- China
- Prior art keywords
- storing tank
- acid
- pickling machine
- acid storing
- pressurizer
- 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.)
- Expired - Fee Related
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a pickling machine acid storage box pressure holding device which includes an acid storage box of the pickling machine acid storage box pressure holding device. The acid storage box of the pickling machine acid storage box pressure holding device is connected with an air outlet, an acid outlet, and an acid storage device respectively. The top of the air outlet is higher than the top of the acid storage device. The bottom of the acid storage device is higher than the highest point of the acid storage box of the pickling machine acid storage box pressure holding device. The pickling machine acid storage box pressure holding device is simple in structure and is even in acid output, thus guaranteeing the even corrosion and the excellent cleaning and protection of a chip surface of a diode.
Description
Technical field
The utility model relates to a kind of pickling machine acid storing tank pressurizer.
Background technology
The acid solution that pickling machine acid storing tank pressurizer sprays in the acid storing tank is to open the length of time through electromagnetically operated valve to control out the acid amount; Because of time of opening of electromagnetically operated valve is fixing, so what of acid amount the liquid level of acid solution height (gravity) directly influence in the acid storing tank.In order to make diode show good voltage-current characteristic; Must control the acid amount that goes out of pickling machine acid storing tank pressurizer; Guarantee that each to go out the acid amount constant, and what of acid amount the liquid level of acid solution height (gravity) directly influence in the acid storing tank, when high liquid level; It is many to go out the acid amount, causes the waste of acid; When low liquid level, it is few to go out the acid amount, causes the surface corrosion of diode core grain not enough, cleans, protection is not in place, thereby makes diode show the voltage-current characteristic variation, can cause diode can not show voltage-current characteristic when serious.If can keep the acid storing tank liquid level constant, so just to guarantee to go out the acid amount all consistent at every turn.
The utility model content
To the deficiency of prior art, the utility model adopts following technical scheme:
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
Pickling machine acid storing tank pressurizer; Comprise pickling machine acid storing tank pressurizer acid storing tank; Described pickling machine acid storing tank pressurizer acid storing tank is communicated with bleeder pipe respectively, goes out acid tube and stores up sour device; The top of described bleeder pipe is higher than the top of storing up sour device, and the bottom surface of described storage acid device will be higher than the peak of pickling machine acid storing tank pressurizer acid storing tank.
The output of described bleeder pipe is provided with first valve.
The described output that goes out acid tube is provided with second valve.
Be provided with the 3rd valve between described pickling machine acid storing tank pressurizer acid storing tank and the sour device of storage.
Described bleeder pipe is inverted U type.
The sour device of described storage comprises big acid storing tank and adds sour hole, describedly adds the upper end that sour hole is arranged on big acid storing tank, and the volume of described big acid storing tank is 3～5 times of pickling machine acid storing tank pressurizer acid storing tank.
In the such scheme,, therefore utilize siphon principle that a big acid storing tank is set in higher position because the top of bleeder pipe is higher than the top of storing up sour device; The volume of acid storing tank is 3～5 times of pickling machine acid storing tank pressurizer acid storing tank, and the bottom surface of big acid storing tank will be higher than the peak of pickling machine acid storing tank pressurizer acid storing tank, is communicated with pipeline between big acid storing tank and the pickling machine acid storing tank pressurizer acid storing tank; Utilize law of connected vessels; Like this, as long as guarantee in the big acid storing tank acid is arranged, the acid solution in the pickling machine acid storing tank pressurizer acid storing tank will be in the trunkful state always so; Liquid level just can keep constant, thus guarantee each go out sour measure constant.
The beneficial effect of the utility model is: this project organization is simple, goes out the acid equilibrium, has guaranteed that the surface corrosion of diode core grain is even, and cleaning, protection put in place.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 is pickling machine acid storing tank pressurizer acid storing tank, and 2 is U type bleeder pipe, and 3 for going out acid tube, and 4 is big acid storing tank, and 5 for adding sour hole, and 21 is first valve, and 31 is second valve, 41 the 3rd valves.
Embodiment
Embodiment 1
Pickling machine acid storing tank pressurizer; Comprise pickling machine acid storing tank pressurizer acid storing tank 1; Described pickling machine acid storing tank pressurizer acid storing tank 1 is communicated with inverted U type bleeder pipe 2 respectively, goes out acid tube 3 and store up sour device, and the top of described bleeder pipe 2 is higher than the top of storing up sour device, and the bottom surface of described storage acid device will be higher than the peak of pickling machine acid storing tank pressurizer acid storing tank 1; The output of described bleeder pipe 2 is provided with first valve 21; The described output that goes out acid tube 3 is provided with second valve 31, is provided with the 3rd valve 41 between described pickling machine acid storing tank pressurizer acid storing tank 1 and the sour device of storage, and the sour device of described storage comprises big acid storing tank 4 and adds sour hole 5; Describedly add the upper end that sour hole 5 is arranged on big acid storing tank 4; The volume of described big acid storing tank 4 is 5 times of pickling machine acid storing tank pressurizer acid storing tank 1, when pickling machine acid storing tank pressurizer acid storing tank 1 liquid level begins to descend, through siphon principle; Big acid storing tank 4 will replenish acid and come, and guarantees that the acid solution in the pickling machine acid storing tank pressurizer acid storing tank is in the trunkful state always.
Claims (7)
1. pickling machine acid storing tank pressurizer; Comprise pickling machine acid storing tank pressurizer acid storing tank; It is characterized in that: described pickling machine acid storing tank pressurizer acid storing tank is communicated with bleeder pipe respectively, goes out acid tube and stores up sour device; The top of described bleeder pipe is higher than the top of storing up sour device, and the bottom surface of described storage acid device will be higher than the peak of pickling machine acid storing tank pressurizer acid storing tank.
2. pickling machine acid storing tank pressurizer according to claim 1, it is characterized in that: the output of described bleeder pipe is provided with first valve.
3. pickling machine acid storing tank pressurizer according to claim 1 is characterized in that: the described output that goes out acid tube is provided with second valve.
4. pickling machine acid storing tank pressurizer according to claim 1 is characterized in that: be provided with the 3rd valve between described pickling machine acid storing tank pressurizer acid storing tank and the sour device of storage.
5. pickling machine acid storing tank pressurizer according to claim 1 and 2 is characterized in that: described bleeder pipe is inverted U type.
6. pickling machine acid storing tank pressurizer according to claim 1 is characterized in that: the sour device of described storage comprises big acid storing tank and adds sour hole, describedly adds the upper end that sour hole is arranged on big acid storing tank.
7. pickling machine acid storing tank pressurizer according to claim 6 is characterized in that: the volume of described big acid storing tank is 3～5 times of pickling machine acid storing tank pressurizer acid storing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204893676U CN202454540U (en) | 2011-11-30 | 2011-11-30 | Pickling machine acid storage box pressure holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204893676U CN202454540U (en) | 2011-11-30 | 2011-11-30 | Pickling machine acid storage box pressure holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454540U true CN202454540U (en) | 2012-09-26 |
Family
ID=46870379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204893676U Expired - Fee Related CN202454540U (en) | 2011-11-30 | 2011-11-30 | Pickling machine acid storage box pressure holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454540U (en) |
-
2011
- 2011-11-30 CN CN2011204893676U patent/CN202454540U/en not_active Expired - Fee Related
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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: 20120926 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |