CN110294219B - Anti-freezing storage tank for storing semiconductor super chemicals - Google Patents
Anti-freezing storage tank for storing semiconductor super chemicals Download PDFInfo
- Publication number
- CN110294219B CN110294219B CN201910719103.6A CN201910719103A CN110294219B CN 110294219 B CN110294219 B CN 110294219B CN 201910719103 A CN201910719103 A CN 201910719103A CN 110294219 B CN110294219 B CN 110294219B
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- China
- Prior art keywords
- heat preservation
- ring
- sliding
- wall
- double
- Prior art date
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- 238000003860 storage Methods 0.000 title claims abstract description 27
- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 238000007710 freezing Methods 0.000 title abstract description 8
- 239000000126 substance Substances 0.000 title description 11
- 238000004321 preservation Methods 0.000 claims description 60
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 5
- 208000001034 Frostbite Diseases 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000004519 manufacturing process 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
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
Abstract
The invention relates to the technical field of chemistry, and discloses an anti-freezing storage tank for storing semiconductor superchemicals.
Description
Technical Field
The invention relates to the technical field of chemistry, in particular to an antifreezing storage tank for storing semiconductor superchemicals.
Background
In the fabrication of semiconductors, a large number of different types of process chemicals are required, and thus a large number of storage tanks are required to store these industrial chemicals.
When the existing chemical storage tank is stored in winter, the storage tank can be subjected to invasion of external cold air, so that chemicals in the storage tank are affected, and even more, the storage tank can be frozen and cracked. There is therefore a need for an anti-freeze storage tank for storing semiconductor superchemicals to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an anti-freezing storage tank for storing semiconductor super chemicals, has the advantages of anti-freezing and the like, and solves the problems that when the existing chemical storage tank is used for storing in winter, the storage tank is affected by the invasion of external cold air, so that the internal chemicals are affected and the storage tank is frozen.
(II) technical scheme
In order to achieve the aim of preventing freezing, the invention provides the following technical scheme: the utility model provides a storage tank prevents frostbite of storage semiconductor superchemicals, including a jar body and heat preservation ring, the shape of jar body is the ring physically, the welding of jar body's left and right sides drill way has the head, jar body left side head welding has the inlet pipe, and inlet pipe and jar internal portion intercommunication, jar body right side head welding has the discharging pipe, and discharging pipe and jar internal portion intercommunication, the sliding tray has been seted up respectively to the wall around the jar body, fixedly connected with biax motor in the sliding tray of jar body front center department, the both ends transmission shaft of biax motor is fixedly connected with screw rod respectively, be located the sliding tray internal fixed mounting of dorsal part has the slide bar, the slide bar is unanimous with the length of slide bar parallel and level and slide tray.
The shape of heat preservation ring is the ring physically, the outer wall fixedly connected with of heat preservation ring four heat preservation posts, the jack has been seted up to the one side that the heat preservation ring was kept away from to the heat preservation post, fixed mounting has the heater in the jack, the equal fixedly connected with sliding block of inner wall around the heat preservation ring, the shape of sliding block is the semicircle physically, and the area of sliding block is unanimous with the area of sliding groove cross section, threaded hole has been seted up to the sliding block right flank that is located the heat preservation ring front side inner wall, the slide hole has been seted up to the sliding block right flank that is located the heat preservation ring rear side inner wall, the quantity of heat preservation ring is two, the sliding block that is located the front side inner wall on two heat preservation rings all with screw thread connection, the sliding block that two heat preservation rings are located the rear side inner wall all with slide bar swing joint, and two heat preservation rings are located the left and right sides of biax motor.
Photoelectric sensors are fixedly installed at two ends of the sliding groove and two ends of the outer wall of the double-shaft motor respectively, and the photoelectric sensors, the double-shaft motor and the heater are controlled by a uniform external controller.
Preferably, the cross-sectional shape of the sliding groove is semicircular.
Preferably, the heat preservation ring comprises inlayer and top layer, and the inlayer adopts ceramic material, and the inlayer adopts the metal material.
Preferably, two corresponding one side fixedly connected with of heat preservation ring extends the ring, and the shape of extension ring is semicircle, and two extension rings correspond the position of biax motor and dissect and have dodge the mouth, dodge the mouth highly and the diameter of sliding tray unanimous.
Preferably, one ends of the two screw rods far away from the double-shaft motor are respectively flush with two ends of the sliding groove.
(III) beneficial effects
Compared with the prior art, the invention provides the anti-freezing storage tank for storing the semiconductor super chemicals, which has the following beneficial effects:
1. this store jar that prevents frostbite of semiconductor super chemical has cup jointed two heat preservation rings through at jar external wall, and fixed mounting has the heater to heat the heat preservation ring on the heat preservation ring, then the heat preservation ring is with heat conduction to jar on the body, heats the heat preservation to jar body to avoid the inside chemical of holding vessel to receive the influence and avoid the holding vessel to experience frost crack.
2. This store jar that prevents frostbite of semiconductor superchemical, through two screw threaded connection on two heat preservation rings and the biax motor, when biax motor starts, the heat preservation ring can slide outside the jar body to jar body is heated in circulation, thereby jar body surface is heated more evenly when, can avoid jar body surface cold and hot uneven problem that leads to cracked, and through the extension ring that two heat preservation rings are relative one side set up, can enlarge the heating area of heat preservation ring to jar body.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic structural view of the heat-insulating ring of the present invention.
In the figure: 1 tank body, 2 end enclosure, 3 sliding groove, 4 biax motors, 5 screw rods, 6 heat preservation ring, 7 heat preservation post, 8 jack, 9 heater, 10 extension ring, 11 dodge mouths, 12 sliding blocks, 13 screw holes, 14 sliding rod, 15 sliding holes, 16 photoelectric sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the invention provides an anti-freezing storage tank for storing semiconductor superchemicals, which comprises a tank body 1 and a heat insulation ring 6, wherein the tank body 1 is in a ring shape, openings at the left side and the right side of the tank body 1 are welded with sealing heads 2, a feed pipe is welded at the left side of the tank body 1 and is communicated with the inside of the tank body 1, a discharge pipe is welded at the right side of the tank body 1 and is communicated with the inside of the tank body 1, sliding grooves 3 are respectively formed in the front wall surface and the rear wall surface of the tank body 1, the cross section of the sliding grooves 3 is semicircular, a double-shaft motor 4 is fixedly connected in the sliding groove 3 at the front center of the tank body 1, the double-shaft motor 4 is an asynchronous motor with two extending shafts, which is a known technology, the prior art is omitted, two transmission shafts at the two ends of the double-shaft motor 4 are fixedly connected with screw rods 5, one ends of the two screw rods 5 are respectively flush with the two ends of the sliding grooves 3, a sliding rod 14 is fixedly installed in the sliding groove 3 at the back side, the sliding rod 14 is flush with the sliding groove 3, and the length of the sliding rod 14 is identical to the length of the sliding groove 3.
The shape of the heat preservation ring 6 is a ring body, the heat preservation ring 6 consists of an inner layer and a surface layer, the inner layer is made of ceramic materials, the outer layer is made of metal materials, the outer wall of the heat preservation ring 6 is fixedly connected with four heat preservation columns 7, the side of the heat preservation columns 7, which is far away from the heat preservation ring 6, is provided with jacks 8, a heater 9 is fixedly arranged in the jacks 8, the heater 9 adopts a quartz heater 9 which is the prior working technology, the heater 9 is not described in detail herein, when the heat preservation of the storage tank is needed, the heater 9 is fixedly arranged in the heat preservation columns 7 and started, the front and rear inner walls of the heat preservation ring 6 are fixedly connected with sliding blocks 12, the shape of the sliding blocks 12 is a semicircle, the area of the sliding blocks 12 is consistent with the area of the cross section of the sliding groove 3, the right side surface of the sliding block 12 positioned on the inner wall at the front side of the heat preservation ring 6 is provided with threaded holes 13, sliding holes 15 are formed in the right side face of the sliding block 12 located on the inner wall of the rear side of the heat preservation ring 6, the number of the heat preservation rings 6 is two, the sliding blocks 12 located on the inner wall of the front side of the two heat preservation rings 6 are in threaded connection with the screw 5, the sliding blocks 12 located on the inner wall of the rear side of the two heat preservation rings 6 are movably connected with the sliding rod 14, the two heat preservation rings 6 are located on the left side and the right side of the double-shaft motor 4, the extending rings 10 are fixedly connected with one corresponding face of the two heat preservation rings 6, the extending rings 10 are semicircular, the positions of the two extending rings 10 corresponding to the double-shaft motor 4 are cut to form an avoiding opening 11, the height of the avoiding opening 11 is consistent with the diameter of the sliding groove 3, and when the two extending rings 10 are mutually attached, the double-shaft motor 4 is located in the avoiding opening 11.
The photoelectric sensor 16 is fixedly installed at the two ends of the sliding groove 3 and the two ends of the outer wall of the double-shaft motor 4 respectively, the photoelectric sensor 16, the double-shaft motor 4 and the heater 9 are controlled by the uniform external controller, the photoelectric sensor 16 positions the heat preservation ring 6, and when the heat preservation ring 6 reaches the position of the photoelectric sensor 16, the photoelectric sensor 16 sends out a signal to enable the transmission shaft of the double-shaft motor 4 to rotate reversely, so that the heat preservation ring 6 is circularly displaced.
When the thermal insulation device is used, in the first step, when the storage tank needs to be insulated, the heater 9 is fixedly arranged in the thermal insulation column 7 and started.
And secondly, starting the double-shaft motor 4, and driving the screw 5 to rotate by the rotation of the double-shaft motor 4, and driving the heat preservation ring 6 in threaded connection with the screw 5 to slide on the storage tank 1 so as to circularly preserve heat of the tank 1.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a store jar that prevents frostbite of semiconductor superchemical, includes jar body (1) and heat preservation ring (6), and the shape of jar body (1) is the ring body, its characterized in that: the novel double-shaft tank is characterized in that sliding grooves (3) are respectively formed in the front wall surface and the rear wall surface of the tank body (1), a double-shaft motor (4) is fixedly connected in the sliding groove (3) in the center of the front surface of the tank body (1), two transmission shafts at the two ends of the double-shaft motor (4) are respectively fixedly connected with screw rods (5), one ends of the two screw rods (5), far away from the double-shaft motor (4), are respectively flush with the two ends of the sliding groove (3), a sliding rod (14) is fixedly installed in the sliding groove (3) at the back side, the sliding rod (14) is flush with the sliding groove (3), and the length of the sliding rod (14) is consistent with the length of the sliding groove (3);
the shape of the heat preservation ring (6) is a circular ring body, four heat preservation columns (7) are fixedly connected to the outer wall of the heat preservation ring (6), insertion holes (8) are formed in one surface, far away from the heat preservation ring (6), of each heat preservation column (7), heaters (9) are fixedly installed in the insertion holes (8), sliding blocks (12) are fixedly connected to the front inner wall and the rear inner wall of the heat preservation ring (6), threaded holes (13) are formed in the right side surface of the sliding block (12) located on the front inner wall of the heat preservation ring (6), sliding holes (15) are formed in the right side surface of the sliding block (12) located on the rear inner wall of the heat preservation ring (6), the sliding blocks (12) located on the front inner wall of the two heat preservation rings (6) are in threaded connection with the screw rods (5), the sliding blocks (12) located on the rear inner wall of the two heat preservation rings (6) are movably connected with the sliding rods (14), and the two heat preservation rings (6) are located on the left side and the right side of the double-shaft motor (4);
photoelectric sensors (16) are fixedly mounted at two ends of the sliding groove (3) and two ends of the outer wall of the double-shaft motor (4), and the photoelectric sensors (16), the double-shaft motor (4) and the heater (9) are controlled by an external controller.
2. The antifreeze storage tank for storing semiconductor superchemicals of claim 1, wherein: the sealing head (2) is welded at the openings at the left side and the right side of the tank body (1), the feeding pipe is welded at the left side of the tank body (1), the feeding pipe is communicated with the inside of the tank body (1), the discharging pipe is welded at the right side of the tank body (1) (2), and the discharging pipe is communicated with the inside of the tank body (1).
3. The antifreeze storage tank for storing semiconductor superchemicals of claim 1, wherein: the heat preservation ring (6) consists of an inner layer and a surface layer.
4. The antifreeze storage tank for storing semiconductor superchemicals of claim 1, wherein: one surface of the two heat preservation rings (6) corresponding to each other is fixedly connected with an extension ring (10).
5. The antifreeze storage tank for storing semiconductor superchemicals of claim 4, wherein: the extension ring (10) is semicircular in shape.
6. The antifreeze storage tank for storing semiconductor superchemicals of claim 4, wherein: the two extension rings (10) are provided with avoidance openings (11) in a cutting way at positions corresponding to the double-shaft motor (4).
7. The antifreeze storage tank for storing semiconductor superchemicals of claim 6, wherein: the height of the avoidance opening (11) is consistent with the diameter of the sliding groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719103.6A CN110294219B (en) | 2019-08-06 | 2019-08-06 | Anti-freezing storage tank for storing semiconductor super chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719103.6A CN110294219B (en) | 2019-08-06 | 2019-08-06 | Anti-freezing storage tank for storing semiconductor super chemicals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110294219A CN110294219A (en) | 2019-10-01 |
| CN110294219B true CN110294219B (en) | 2024-03-26 |
Family
ID=68032690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910719103.6A Active CN110294219B (en) | 2019-08-06 | 2019-08-06 | Anti-freezing storage tank for storing semiconductor super chemicals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110294219B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905412Y (en) * | 2006-03-14 | 2007-05-30 | 华东理工大学 | Screw-bolt extruder having mobile heating cartridge |
| JP2009230961A (en) * | 2008-03-21 | 2009-10-08 | Fuji Electronics Industry Co Ltd | Heating coil drive mechanism of high frequency heating device |
| CN102107512A (en) * | 2009-12-29 | 2011-06-29 | 上海金发科技发展有限公司 | Detaching device for screw rod and threaded element of extruder |
| CN205705224U (en) * | 2016-05-07 | 2016-11-23 | 沈彬贤 | A kind of plastic film extruder |
| CN206746030U (en) * | 2017-04-07 | 2017-12-15 | 新泰市佳禾生物科技有限公司 | A kind of equipment for amino acid evaporative crystallization |
| CN208101331U (en) * | 2018-04-23 | 2018-11-16 | 无锡徐达防伪科技有限公司 | A kind of heating device of high speed rolling ironing machine |
| CN208995532U (en) * | 2018-10-25 | 2019-06-18 | 杭州大路金属热处理有限公司 | Metal surface annealing device |
-
2019
- 2019-08-06 CN CN201910719103.6A patent/CN110294219B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2905412Y (en) * | 2006-03-14 | 2007-05-30 | 华东理工大学 | Screw-bolt extruder having mobile heating cartridge |
| JP2009230961A (en) * | 2008-03-21 | 2009-10-08 | Fuji Electronics Industry Co Ltd | Heating coil drive mechanism of high frequency heating device |
| CN102107512A (en) * | 2009-12-29 | 2011-06-29 | 上海金发科技发展有限公司 | Detaching device for screw rod and threaded element of extruder |
| CN205705224U (en) * | 2016-05-07 | 2016-11-23 | 沈彬贤 | A kind of plastic film extruder |
| CN206746030U (en) * | 2017-04-07 | 2017-12-15 | 新泰市佳禾生物科技有限公司 | A kind of equipment for amino acid evaporative crystallization |
| CN208101331U (en) * | 2018-04-23 | 2018-11-16 | 无锡徐达防伪科技有限公司 | A kind of heating device of high speed rolling ironing machine |
| CN208995532U (en) * | 2018-10-25 | 2019-06-18 | 杭州大路金属热处理有限公司 | Metal surface annealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110294219A (en) | 2019-10-01 |
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