CN205222087U - Powder tank's voltage regulator device - Google Patents
Powder tank's voltage regulator device Download PDFInfo
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- CN205222087U CN205222087U CN201520981649.6U CN201520981649U CN205222087U CN 205222087 U CN205222087 U CN 205222087U CN 201520981649 U CN201520981649 U CN 201520981649U CN 205222087 U CN205222087 U CN 205222087U
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- powder material
- material tank
- powder
- air intake
- tank
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Abstract
The utility model discloses a powder tank's voltage regulator device. This powder tank's voltage regulator device includes: powder tank, it is used for collecting the neodymium iron boron magnetically hard material powder of storing existing gas stream and grinding out, and first air intake valve is installed on this powder tank's top, direct pipeline, its one end with the first air intake valve intercommunication on powder tank top, the other end that should lead directly to the pipeline should be aerifyd the end and be provided with the solenoid valve for aerifing the end, was used for control the switching of aerifing the end of direct pipeline, the manometer, it sets up on the direct pipeline, it is right to be used for powder tank's pressure carries out real -time supervision, and the control box, its with manometer and solenoid valve are connected. This voltage regulator device can keep a jar interior pressure stability at any time, makes a jar interior powder be in the guard mode.
Description
Technical field
The utility model relates to airflow milling field, particularly a kind of stable-pressure device of powder material tank.
Background technology
At present, the powder tailored flour tank collection storage that known air-flow grinds, powder material tank, before use through deoxygenation, makes oxygen content in tank be less than 10ppm, in tank, nitrogen pressure controls between 0.02-0.04MPa, under powder tank normal condition, tank internal pressure is about 0.03MPa, in production and application process, owing to repeatedly repeatedly opening gum cover, cause tank internal pressure to reduce, also likely there is gum cover poorly sealed, during long-time placement, tank internal pressure reduces.
Such result can cause tank internal pressure unbalance, and oxygen content is higher, causes powder oxidation in tank, and then causes product oxidation, nonconformity; This phenomenon owing to cannot detect tank internal pressure, and keeps tank internal pressure to stablize, and also cannot ensure to make normal protection to powder in powder tank.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Utility model content
The purpose of this utility model is the stable-pressure device providing a kind of simple and reasonable powder material tank; the stable-pressure device of this powder material tank is by the pressure Real-Time Monitoring of compression indicator to powder material tank; control box is started automatically according to this pressure monitoring output control electromagnetic valve inflate powder tank; keep tank internal pressure to stablize at any time, make powder in tank be in guard mode.
For achieving the above object, provide a kind of stable-pressure device of powder material tank, comprising: powder material tank according to the utility model, its Nd-Fe-Bo permanent magnet material powder made for collection storage airflow milling, the top of this powder material tank is provided with the first air intake valve; Direct piping, its one end is communicated with first air intake valve on described powder material tank top; The other end of this direct piping is inflation end, and this inflation end is provided with electromagnetic valve, for controlling the opening and closing of the inflation end of described direct piping; Compression indicator, it is arranged on described direct piping, for carrying out Real-Time Monitoring to the pressure of described powder material tank; And control box, it is connected with described compression indicator and electromagnetic valve, and this control box starts according to described manometric pressure monitoring output control electromagnetic valve to be inflated described powder material tank.
Preferably, in technique scheme, the first air intake valve is ball valve.
Preferably, in technique scheme, one end of direct piping is provided with the second air intake valve and fast spigot joint, and first air intake valve on described powder material tank top is communicated with described fast spigot joint by PU pipe.
Preferably, in technique scheme, the second air intake valve is ball valve.
Compared with prior art; the utility model has following beneficial effect: the stable-pressure device of this powder material tank is by the pressure Real-Time Monitoring of compression indicator to powder material tank; control box is started automatically according to this pressure monitoring output control electromagnetic valve inflate powder tank; keep tank internal pressure to stablize at any time, make powder in tank be in guard mode.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stable-pressure device of powder material tank of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole specification sheets and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or component part, and do not get rid of other element or other component part.
As shown in Figure 1, comprise according to the concrete structure of the stable-pressure device of the powder material tank of the utility model detailed description of the invention: powder material tank 1, compression indicator 4, direct piping 5, electromagnetic valve 6 and control box 7.Wherein, the high-performance Ne-Fe-B permanent-magnet material powder that powder material tank 1 is made for collection storage airflow milling, the upper end of powder material tank 1 has additional the first air intake valve 2, this first air intake valve 2 is communicated with one end of direct piping 5, the other end of direct piping 5 is inflation end, electromagnetic valve 6 is arranged on the other end of direct piping 5, for controlling the opening and closing of the inflation end of direct piping 5.Compression indicator 4 is arranged on this direct piping 5, and carry out Real-Time Monitoring to the pressure of powder material tank, compression indicator 4 is all connected with control box 7 with electromagnetic valve 6.When compression indicator 4 show batch can internal pressure be less than 0.02MPa time, control box 7 starts the inflation end that electromagnetic valve 6 opens direct piping 5 automatically, start to inflate in batch can, when pressure reaches 0.04MPa, control box 7 Self-shut electromagnetic valve 6, automatic inflating terminates, and such batch can internal pressure remains within the scope of 0.02-0.04MPa always.The stable-pressure device of this powder material tank, by the pressure Real-Time Monitoring of compression indicator to powder material tank, makes control box automatically start according to this pressure monitoring output control electromagnetic valve and inflates powder tank, keeps tank internal pressure to stablize at any time, makes powder in tank be in guard mode.
Specifically, the high-performance Ne-Fe-B permanent-magnet material powder that powder material tank 1 is made for collection storage airflow milling, high-performance Ne-Fe-B permanent-magnet material powder is through residual clearly, leak detection, deoxygenation in this powder material tank, and the powder material tank reaching usage condition after deoxygenation just can carry out powder process.The deoxygenation of powder material tank 1 mainly uses nitrogen or argon gas.The top of powder material tank 1 is provided with the first air intake valve 2, for being communicated with one end of direct piping 5.Preferably, this first air intake valve 2 is ball valve.
One end of direct piping 5 is provided with the second air intake valve 8 and fast spigot joint 3, and first air intake valve 2 on powder material tank 1 top is communicated with the fast spigot joint 3 of direct piping 5 by PU pipe; The other end of direct piping 5 is inflation end, for inflating in batch can.This second air intake valve 8 is ball valve.
Electromagnetic valve 6 is arranged on the other end (inflation end) of direct piping 5, for controlling the opening and closing of the inflation end of direct piping 5.Compression indicator 4 is arranged on this direct piping 5, carries out Real-Time Monitoring to the pressure of powder material tank.Compression indicator 4 is all connected with control box 7 with electromagnetic valve 6; by the pressure Real-Time Monitoring of compression indicator to powder material tank; control box starts automatically according to this manometric pressure monitoring output control electromagnetic valve to be inflated powder tank, keeps tank internal pressure to stablize at any time, makes powder in tank be in guard mode.
When compression indicator 4 show batch can internal pressure be less than 0.02MPa time, control box 7 starts the inflation end that electromagnetic valve 6 opens direct piping 5 automatically, start to inflate in batch can, when pressure reaches 0.04MPa, control box 7 Self-shut electromagnetic valve 6, automatic inflating terminates, and such batch can internal pressure remains within the scope of 0.02-0.04MPa always.The stable-pressure device of this powder material tank, by the pressure Real-Time Monitoring of compression indicator to powder material tank, makes control box automatically start according to this pressure monitoring output control electromagnetic valve and inflates powder tank, keeps tank internal pressure to stablize at any time, makes powder in tank be in guard mode.
To sum up; the stable-pressure device of this powder material tank is by the pressure Real-Time Monitoring of compression indicator to powder material tank; control box is started automatically according to this pressure monitoring output control electromagnetic valve inflate powder tank, keep tank internal pressure to stablize at any time, make powder in tank be in guard mode.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (4)
1. a stable-pressure device for powder material tank, is characterized in that, comprising:
Powder material tank, its Nd-Fe-Bo permanent magnet material powder made for collection storage airflow milling, the top of this powder material tank is provided with the first air intake valve;
Direct piping, its one end is communicated with first air intake valve on described powder material tank top; The other end of this direct piping is inflation end, and this inflation end is provided with electromagnetic valve, for controlling the opening and closing of the inflation end of described direct piping;
Compression indicator, it is arranged on described direct piping, for carrying out Real-Time Monitoring to the pressure of described powder material tank; And
Control box, it is connected with described compression indicator and electromagnetic valve, and this control box starts according to described manometric pressure monitoring output control electromagnetic valve to be inflated described powder material tank.
2. the stable-pressure device of powder material tank according to claim 1, is characterized in that, described first air intake valve is ball valve.
3. the stable-pressure device of powder material tank according to claim 1, is characterized in that, one end of described direct piping is provided with the second air intake valve and fast spigot joint, and first air intake valve on described powder material tank top is communicated with described fast spigot joint by PU pipe.
4. the stable-pressure device of powder material tank according to claim 3, is characterized in that, described second air intake valve is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981649.6U CN205222087U (en) | 2015-12-01 | 2015-12-01 | Powder tank's voltage regulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981649.6U CN205222087U (en) | 2015-12-01 | 2015-12-01 | Powder tank's voltage regulator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222087U true CN205222087U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981649.6U Active CN205222087U (en) | 2015-12-01 | 2015-12-01 | Powder tank's voltage regulator device |
Country Status (1)
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| CN (1) | CN205222087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290209A (en) * | 2021-05-11 | 2021-08-24 | 广西玉柴机器股份有限公司 | Air supplementing system for improving pressurization rate of air tank of core shooter |
-
2015
- 2015-12-01 CN CN201520981649.6U patent/CN205222087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290209A (en) * | 2021-05-11 | 2021-08-24 | 广西玉柴机器股份有限公司 | Air supplementing system for improving pressurization rate of air tank of core shooter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |