CN111701283A - Degassing tank - Google Patents
Degassing tank Download PDFInfo
- Publication number
- CN111701283A CN111701283A CN202010618361.8A CN202010618361A CN111701283A CN 111701283 A CN111701283 A CN 111701283A CN 202010618361 A CN202010618361 A CN 202010618361A CN 111701283 A CN111701283 A CN 111701283A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- arc
- blade
- degassing tank
- tank body
- 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.)
- Pending
Links
- 238000007872 degassing Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 abstract description 9
- 229920005989 resin Polymers 0.000 abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 7
- 238000009849 vacuum degassing Methods 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011863 silicon-based powder Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram 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
- 238000011417 postcuring Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/005—Impregnating or encapsulating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a degassing tank which comprises a tank body, wherein an end socket is arranged at the top of the tank body, a feeding pipe is arranged on the end socket, a discharge hole is formed in the bottom of the tank body, a vacuum pipe is arranged on the side wall of the tank body, the degassing tank also comprises a stirring device, the stirring device comprises a rotating shaft, one end of the rotating shaft extends into the tank body, a blade structure is arranged on the rotating shaft, the blade structure comprises 2 fixed cylinders which are arranged up and down, the fixed cylinders are arranged on the outer wall of the rotating shaft, the outer walls of the 2 fixed cylinders are connected through a plurality of arc-shaped blades, the arc-shaped blades are protruded towards the direction far away from the rotating shaft, and the arc-. The invention solves the problems that the uniformity of the dry silicon micro powder and the molten resin after mixing is poor and the stirring blade is easy to damage due to the vacuum degassing tank.
Description
Technical Field
The invention relates to the technical field of current transformer pouring, in particular to a degassing tank.
Background
The pouring process of the current transformer comprises the steps of drying silicon powder, melting resin and curing agent, preparing mixed filler of the dried silicon powder and the melting resin, degassing in vacuum, preparing mixed filler of the dried silicon powder and the curing agent, degassing in vacuum, mixing the two mixed fillers, mixing the final mixed material in a vacuum environment, degassing, pouring and curing the final mixed material, demolding the cured final mixed material, and carrying out post-curing treatment.
Vacuum degassing in the casting process of the current transformer is carried out in a vacuum degassing tank, the vacuum degassing tank comprises a tank body, and a stirring device is arranged in the tank body.
The existing stirring device mainly comprises a stirring structure and a driving motor, wherein the stirring structure is a blade type stirring structure generally, and because the melted resin has certain viscosity, the blade type stirring structure has larger resistance, the drying silicon micropowder and the melted resin are not easy to mix uniformly, and the blade is easy to damage.
Disclosure of Invention
The invention aims to provide a degassing tank, which solves the problems that the uniformity of a vacuum degassing tank is poor and stirring blades are easy to damage after dry silicon micro powder and molten resin are mixed.
The invention is realized by the following technical scheme:
the utility model provides a degassing tank, includes a jar body, the top of the jar body is provided with the head, be provided with the inlet pipe on the head, the bottom of the jar body is provided with the discharge gate, the lateral wall of the jar body is provided with the vacuum tube, still includes agitating unit, agitating unit includes the pivot, it is internal that pivot one end stretches into the jar, be provided with the blade structure in the pivot, the blade structure includes 2 fixed barrels that set up about being, fixed barrel sets up at the pivot outer wall, connects through a plurality of arc-shaped blade between the outer wall of 2 fixed barrels, arc-shaped blade is protruding towards the direction of keeping away from the pivot, and a plurality of arc-shaped blade evenly arrange along the circumference of.
The fixed cylinder is used for realizing the connection of the blade structure and the rotating shaft, and the whole blade structure is similar to a lantern.
Conventional blade structure includes fixed cylinder and the blade of setting at fixed cylinder outer wall, and the blade is platelike structure, and platelike structure's blade has great area of contact with the material when the stirring, has great resistance, not only is difficult to with dry silica micropowder and melting resin mixing, and leads to the blade to damage easily.
The blade structure is different from a conventional blade structure, the blades of the blade structure are arc-shaped blades, the arc-shaped blades are protruded towards the direction far away from the rotating shaft, the arc-shaped blades have smaller contact area with materials during stirring and have smaller resistance, and the adhesion force of the arc-shaped blades is smaller, so that the materials with viscosity can not be accumulated on the blades, the blades are protected, and the uniform mixing of the materials is facilitated. Therefore, the invention solves the problems that the uniformity of the mixed dry silicon micro powder and molten resin is poor and the stirring blade is easy to damage in the vacuum degassing tank.
At present, a structure similar to that of the application is not adopted for stirring in the production process, the structure of the stirring device is simple, but the stirring device is applied to stirring in the production process, particularly to stirring of materials with certain viscosity, and the effect is remarkable.
Further, the arc-shaped blade is of a tubular structure or a plate-shaped structure.
Preferably a tubular structure, which has less resistance and adhesion than a plate-like structure.
Further, when the arc-shaped blade is of a tubular structure, the diameter of the arc-shaped blade is 1-2 cm.
The size setting can meet the strength requirement and avoid the problem of resistance increase caused by overlarge size.
Further, when the arc-shaped blade is of a plate-shaped structure, the width of the arc-shaped blade is 1.5-2cm, and the thickness of the arc-shaped blade is 0.5-1 cm.
The size setting can meet the strength requirement and avoid the problem of resistance increase caused by overlarge size.
Further, the linear distance between the two end parts of the arc-shaped blade is equal to the linear distance from the highest point of the arc-shaped blade to the rotating shaft.
The radian of arc blade can be ensured to above-mentioned setting, shortens whole width (the interval between two tip), further improves stirring effect.
Further, the fixed cylinder is arranged on the outer wall of the rotating shaft through a bolt.
The blade structure is convenient to replace.
Further, the blade structure is provided with at least 2.
Further, the blade structure is made of stainless steel.
The stainless steel is in the prior art, not only can meet the strength requirement, but also has the function of corrosion prevention.
Further, still include the support, the jar body is installed on the support.
Further, the support includes the rectangle framework and sets up 4 stabilizer blades in rectangle framework bottom, the jar body is detachable to be installed on the rectangle framework.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the blade structure of the invention is different from the conventional blade structure, the blade of the blade structure adopts an arc-shaped blade, the arc-shaped blade protrudes towards the direction far away from the rotating shaft, the arc-shaped blade has smaller contact area with materials during stirring and has smaller resistance, and the adhesion force of the arc-shaped blade is smaller, so that the materials with viscosity can not be accumulated on the blade, thereby not only protecting the blade, but also being beneficial to uniformly mixing the materials.
2. According to the invention, the linear distance between the two end parts of the arc-shaped blade is equal to the linear distance from the highest point of the arc-shaped blade to the rotating shaft, so that the radian of the arc-shaped blade can be ensured, the overall width (the distance between the two end parts) is shortened, and the stirring effect is further improved.
3. The stirring device is simple in structure, is applied to stirring in a production process, and is especially used for stirring materials with certain viscosity, and the effect is outstanding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic diagram of the configuration of a degassing tank;
FIG. 2 is a schematic structural view of a stirring device;
reference numbers and corresponding part names in the drawings:
1-tank body, 2-end enclosure, 3-feeding pipe, 4-rotating shaft, 5-vacuum pipe, 6-support, 7-discharging port, 8-blade structure, 81-fixed cylinder and 82-arc blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
as shown in fig. 1-2, a degassing tank comprises a tank body 1, a head 2 is arranged at the top of the tank body 1, a feeding pipe 3 is arranged on the head 2, 2 feeding pipes 3 are arranged, one feeding pipe is used for drying silicon micro-feeding, the other feeding pipe is used for feeding melted resin, a discharging port 7 is arranged at the bottom of the tank body 1, a vacuum pipe 5 is arranged on the side wall of the tank body 1, the vacuum pipe 5 is used for adjusting the vacuum degree in the tank body 1, the degassing tank further comprises a stirring device, the stirring device comprises a rotating shaft 4, one end of the rotating shaft 4 extends into the tank body 1, the rotating shaft 4 penetrates through the head 2, 2 blade structures 8 are arranged on the rotating shaft 4, each blade structure 8 comprises 2 fixed cylinders 81 which are arranged up and down, the fixed cylinders 81 are arranged on the outer wall of the rotating shaft 4, and the outer walls of the 2 fixed cylinders 81 are, the arc-shaped blades 82 are protruded towards the direction far away from the rotating shaft 4, the arc-shaped blades 82 are uniformly arranged along the circumferential direction of the rotating shaft 4, and the stirring device further comprises a motor for driving the rotating shaft 4 to rotate; the arc-shaped blades 82 are of tubular structures or plate-shaped structures; the diameter of the arc-shaped blade 82 is 1-2 cm; the tank body 1 is arranged on the bracket 6; the support 6 includes the rectangle framework and sets up 4 stabilizer blades in rectangle framework bottom, jar body 1 passes through the bolt and installs on the rectangle framework, just discharge gate 7 sets up in rectangle framework below.
In the embodiment, the blade structure 8 is different from a conventional blade structure, the blades of the blade structure 8 are arc-shaped blades 82, the arc-shaped blades 82 are protruded towards the direction far away from the rotating shaft, the arc-shaped blades 82 have smaller contact area with materials during stirring and have smaller resistance, and the adhesion force of the arc-shaped blades 82 is smaller, so that the materials with viscosity cannot be accumulated on the blades, the blades are protected, and the uniform mixing of the materials is facilitated.
Example 2:
as shown in fig. 1 to 2, the present embodiment is based on embodiment 1, and is different from embodiment 1 in that;
the arc-shaped blade 82 is of a plate-shaped structure, the width of the arc-shaped blade 82 is 1.5-2cm, and the thickness of the arc-shaped blade is 0.5-1 cm.
Example 3:
as shown in fig. 1 to 2, in the present embodiment based on embodiment 1 or embodiment 2, a straight distance between two ends of the arc-shaped blade 82 is equal to a straight distance from a highest point of the arc-shaped blade 82 to the rotating shaft 4.
In the present embodiment, the arc degree of the arc-shaped blade 82 can be ensured, the entire width (the distance between both ends of the arc-shaped blade 82) can be shortened, and the stirring effect can be further improved.
Example 4:
as shown in fig. 1-2, this embodiment is based on embodiment 1 or embodiment 2, and the fixed cylinder 81 is disposed on the outer wall of the rotating shaft 4 by bolts; the blade structure 8 is made of stainless steel.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A degassing tank, which comprises a tank body (1), wherein the top of the tank body (1) is provided with a seal head (2), the end socket (2) is provided with a feeding pipe (3), the bottom of the tank body (1) is provided with a discharging hole (7), the side wall of the tank body (1) is provided with a vacuum pipe (5), it is characterized by also comprising a stirring device, wherein the stirring device comprises a rotating shaft (4), one end of the rotating shaft (4) extends into the tank body (1), a blade structure (8) is arranged on the rotating shaft (4), the blade structure (8) comprises 2 fixed cylinders (81) which are arranged up and down, the fixed cylinders (81) are arranged on the outer wall of the rotating shaft (4), the outer walls of the 2 fixed cylinders (81) are connected through a plurality of arc-shaped blades (82), the arc-shaped blades (82) are protruded towards the direction far away from the rotating shaft (4), and the arc-shaped blades (82) are uniformly arranged along the circumferential direction of the rotating shaft (4).
2. A degassing tank according to claim 1, characterized in that the curved blades (82) are of tubular or plate-like construction.
3. A degassing tank according to claim 2, characterized in that the diameter of the curved blades (82) is 1-2cm when the curved blades (82) are of tubular construction.
4. A degassing tank according to claim 2, characterized in that, when the curved blades (82) are of plate-like configuration, the curved blades (82) have a width of 1.5-2cm and a thickness of 0.5-1 cm.
5. A degassing tank according to claim 1, characterized in that the straight distance between the two ends of the curved blade (82) is equal to the straight distance from the highest point of the curved blade (82) to the rotation axis (4).
6. A degassing tank according to claim 1, characterized in that the stationary barrel (81) is bolted to the outer wall of the shaft (4).
7. A degassing tank according to claim 1, characterised in that at least 2 blade structures (8) are provided.
8. A degassing tank according to claim 1, characterised in that the blade structure (8) is made of stainless steel.
9. A degassing tank according to any one of claims 1-8, further comprising a frame (6), said tank (1) being mounted on the frame (6).
10. A degassing tank according to claim 9, characterized in that the frame (6) comprises a rectangular frame and 4 legs arranged at the bottom of the rectangular frame, and the tank (1) is detachably mounted on the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618361.8A CN111701283A (en) | 2020-06-30 | 2020-06-30 | Degassing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618361.8A CN111701283A (en) | 2020-06-30 | 2020-06-30 | Degassing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111701283A true CN111701283A (en) | 2020-09-25 |
Family
ID=72544001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010618361.8A Pending CN111701283A (en) | 2020-06-30 | 2020-06-30 | Degassing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111701283A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561948A1 (en) * | 1984-03-27 | 1985-10-04 | Hedrich Vakuumanlagen Wilhelm | IMPREGNATION BOILER FOR IMPREGNATING VACUUM OBJECTS |
| JPH08155950A (en) * | 1994-12-08 | 1996-06-18 | Kansai Henseiki Kogyo Kk | Mixing and defoaming apparatus |
| US6345908B1 (en) * | 1999-04-29 | 2002-02-12 | Micafil Ag | Device for mixing and degassing a flowable mass |
| CN203208964U (en) * | 2013-03-12 | 2013-09-25 | 南通凯赛生化工程设备有限公司 | Stirring system for stirring container |
| CN203417612U (en) * | 2013-06-25 | 2014-02-05 | 天津滨海新区大港天港石油化工厂（普通合伙） | Stirrer |
| JP2014184397A (en) * | 2013-03-22 | 2014-10-02 | Toyota Motor Corp | Agitation apparatus and agitation method |
| CN105498584A (en) * | 2016-02-16 | 2016-04-20 | 珠海格力智能装备有限公司 | Automotive urea solution stirring device and production device with same |
| CN205223227U (en) * | 2015-12-23 | 2016-05-11 | 成都康辉生物科技有限公司 | Fermentation tank |
| CN106113261A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | Blender for exterior wall site operation |
| CN108014711A (en) * | 2017-12-07 | 2018-05-11 | 中国恩菲工程技术有限公司 | Gas-liquid mechanical couplings agitating device |
| CN207462727U (en) * | 2017-11-02 | 2018-06-08 | 长沙金薯食品有限公司 | A kind of slurry vacuum degassing bulb apparatus |
| CN209576393U (en) * | 2018-04-28 | 2019-11-05 | 河南天泰网安信息技术有限公司 | A kind of agitating device with cooling function |
| CN210522353U (en) * | 2019-07-25 | 2020-05-15 | 华微科技（苏州）有限公司 | High-efficient mixing arrangement for composite catalyst |
| CN212032869U (en) * | 2020-06-30 | 2020-11-27 | 四川电器集团股份有限公司 | Degassing tank for vacuum casting of current transformer |
-
2020
- 2020-06-30 CN CN202010618361.8A patent/CN111701283A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561948A1 (en) * | 1984-03-27 | 1985-10-04 | Hedrich Vakuumanlagen Wilhelm | IMPREGNATION BOILER FOR IMPREGNATING VACUUM OBJECTS |
| JPH08155950A (en) * | 1994-12-08 | 1996-06-18 | Kansai Henseiki Kogyo Kk | Mixing and defoaming apparatus |
| US6345908B1 (en) * | 1999-04-29 | 2002-02-12 | Micafil Ag | Device for mixing and degassing a flowable mass |
| CN203208964U (en) * | 2013-03-12 | 2013-09-25 | 南通凯赛生化工程设备有限公司 | Stirring system for stirring container |
| JP2014184397A (en) * | 2013-03-22 | 2014-10-02 | Toyota Motor Corp | Agitation apparatus and agitation method |
| CN203417612U (en) * | 2013-06-25 | 2014-02-05 | 天津滨海新区大港天港石油化工厂（普通合伙） | Stirrer |
| CN205223227U (en) * | 2015-12-23 | 2016-05-11 | 成都康辉生物科技有限公司 | Fermentation tank |
| CN105498584A (en) * | 2016-02-16 | 2016-04-20 | 珠海格力智能装备有限公司 | Automotive urea solution stirring device and production device with same |
| CN106113261A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | Blender for exterior wall site operation |
| CN207462727U (en) * | 2017-11-02 | 2018-06-08 | 长沙金薯食品有限公司 | A kind of slurry vacuum degassing bulb apparatus |
| CN108014711A (en) * | 2017-12-07 | 2018-05-11 | 中国恩菲工程技术有限公司 | Gas-liquid mechanical couplings agitating device |
| CN209576393U (en) * | 2018-04-28 | 2019-11-05 | 河南天泰网安信息技术有限公司 | A kind of agitating device with cooling function |
| CN210522353U (en) * | 2019-07-25 | 2020-05-15 | 华微科技（苏州）有限公司 | High-efficient mixing arrangement for composite catalyst |
| CN212032869U (en) * | 2020-06-30 | 2020-11-27 | 四川电器集团股份有限公司 | Degassing tank for vacuum casting of current transformer |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200925 |
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| RJ01 | Rejection of invention patent application after publication |