CN114871205A - Mechanical structure device and method for conveniently smashing quartz crucible - Google Patents
Mechanical structure device and method for conveniently smashing quartz crucible Download PDFInfo
- Publication number
- CN114871205A CN114871205A CN202210442768.9A CN202210442768A CN114871205A CN 114871205 A CN114871205 A CN 114871205A CN 202210442768 A CN202210442768 A CN 202210442768A CN 114871205 A CN114871205 A CN 114871205A
- Authority
- CN
- China
- Prior art keywords
- rod
- knocking
- quartz crucible
- base
- crucible
- 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
- 239000010453 quartz Substances 0.000 title claims abstract description 72
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a mechanical structure device convenient for smashing a quartz crucible, which comprises a knocking rod, a connecting sleeve, a base, a knocking head and at least three connecting rod mechanisms, wherein the knocking rod is provided with the connecting sleeve, the knocking rod is also sleeved with a spring, the knocking head is arranged on the connecting mechanism, the at least three connecting rod mechanisms are uniformly distributed around the knocking rod, one end of each connecting rod mechanism is connected with the connecting sleeve, the other end of each connecting rod mechanism is connected with the base, the middle part of the base is provided with a through hole penetrating through the base, the knocking rod is arranged on the base, one end of the knocking rod, which is provided with the spring, extends out of the spring and is arranged in the through hole, the knocking rod moves up and down in the through hole of the base through the spring under the action of external force, and drives the connecting rod mechanisms to smash and crush the quartz crucible through the knocking head; the device compact structure, convenient to use smashes under the condition of quartzy crucible conveniently, improves workman's work efficiency, reduces workman's working strength, also avoids smashing, smashes simultaneously and wears the crucible group, and then increases crucible stick life, reduce cost.
Description
Technical Field
The invention relates to a structural design of a quartz crucible, in particular to a mechanical structural device and a method for conveniently smashing the quartz crucible.
Background
The single crystal furnace is a device for melting polycrystalline materials such as polycrystalline silicon and the like by a graphite heater in an inert gas (mainly nitrogen and helium) environment and growing dislocation-free single crystals by a Czochralski method. Currently, a single crystal furnace utilizes the RCZ multiple Czochralski technique to draw multiple crystal rods through multiple charging.
In the Czochralski crystal growing furnace, a thermal field is a core component for crystal growth, the correct use of the thermal field can effectively improve the crystallization condition of the single crystal growing furnace and reduce the production cost, and after the crystal pulling of the single crystal growing furnace is finished, in order to improve the production efficiency of the single crystal growing furnace, the Czochralski crystal growing furnace is opened and the thermal field of the Czochralski crystal growing furnace is cleaned after the furnace is stopped for 6-8 hours.
At present, when a quartz crucible is disassembled in a thermal field of a single crystal furnace, the quartz crucible is mostly directly hammered by an iron bar and an axe manually, and the quartz crucible is characterized in that: simple, save trouble, convenient, simple to use's instrument can pound quartz crucible everywhere, its weak point: when the quartz crucible is smashed, under the condition of excessive manual force, the iron rod easily smashes and pierces the crucible side outside the quartz crucible, so that the crucible side cannot be used, the service life is further shortened, and the production cost is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a mechanical structure device and a method for conveniently smashing a quartz crucible, the device has a compact structure and is convenient to use, under the condition that the quartz crucible is conveniently smashed, the working efficiency of workers is improved, the working strength of the workers is reduced, simultaneously, the crucible side is prevented from being smashed and smashed, the service life of a crucible rod is prolonged, and the cost is reduced.
In order to solve the technical problem, the invention provides a mechanical structure device convenient for smashing a quartz crucible, which comprises a knocking rod, a connecting sleeve, a base, a knocking head and at least three connecting rod mechanisms, wherein the knocking rod is vertically arranged, the connecting sleeve is arranged on the knocking rod, the knocking rod is also sleeved with a spring, the spring is positioned below the connecting sleeve, the knocking head is arranged on the connecting mechanism, at least three connecting rod mechanisms are uniformly distributed on the periphery of the knocking rod, one end of each connecting rod mechanism is connected with the connecting sleeve, the other end of each connecting rod mechanism is connected with the base, a through hole penetrating through the base is formed in the middle of the base, the knocking rod is arranged on the base, one end of the knocking rod provided with the spring extends out of the spring and is arranged in the through hole, the knocking rod moves up and down in the through hole of the base through the spring under the action of external force, and the connecting rod mechanisms are driven to smash and crush the quartz crucible through the knocking head.
The technical scheme of the invention is further defined as follows:
furthermore, in the mechanical structure device for conveniently smashing the quartz crucible, the link mechanism comprises a first link rod, a second link rod, a support rod and a hammer rod, wherein the middle part of the hammer rod protrudes outwards to form a first mounting connection sheet, one end of the hammer rod is provided with a knocking head, one end of the first link rod is connected with the connecting sleeve through the second mounting connection sheet, the other end of the first link rod is hinged with one end, far away from the knocking head, of the hammer rod, one end of the support rod is arranged on the outer wall of the base, the other end of the support rod is hinged with one end of the second link rod, and the other end of the second link rod is hinged with the first mounting connection sheet on the hammer rod.
Preferably, the first connecting rod is hinged with the second mounting connecting piece.
In the mechanical structure device for conveniently smashing the quartz crucible, an included angle formed between the support rod and the base anticlockwise is an acute angle.
In the mechanical structure device for conveniently smashing the quartz crucible, the base comprises a base body and a chassis, one end of the base body extends outwards to form a circular chassis, and the through hole penetrates through the base body and the chassis.
The crucible edge fixing device has the advantages that the base plate is a circular base plate, the upper part can be well supported to run, and meanwhile the crucible edge fixing device plays a role in fixing the crucible edge.
In the mechanical structure device for conveniently smashing the quartz crucible, the peripheral direction of the outer wall of the base plate is an inclined plane, and the inclined plane is matched with the inclined plane of the crucible edge outside the quartz crucible to fix the crucible edge.
The crucible edge fixing device has the technical effect that the inclined plane is arranged in the circumferential direction of the base plate and is attached to the inclined plane of the crucible edge, so that the crucible edge can be better fixed.
In the mechanical structure device for conveniently smashing the quartz crucible, the outer diameter of the through hole on the base is larger than the outer diameter of the knocking rod and smaller than the inner diameter of the spring.
The technical effect is that the knocking rod can move up and down in the through hole of the base to drive the connecting rod mechanism to knock and crush the crucible through the knocking head so as to complete the work.
In the mechanical structure device for conveniently smashing the quartz crucible, one side of the knocking head contacting the crucible is a knocking surface, and the knocking surface is of an arc surface structure.
The crucible edge breaking device has the advantages that the shape of the knocking surface is strictly limited, the crucible is not easily broken due to the fact that the contact surface of the knocking surface is too large, the crucible edge is easily punctured due to the fact that the contact surface is too small, edges and corners firstly contact the crucible when the knocking head contacts the crucible, the knocking head is easily damaged, the knocking head is evenly stressed after the arc surface is adopted, the knocking head is protected, and the crucible can be well broken.
In the mechanical structure device for conveniently smashing the quartz crucible, the device is made of stainless steel.
The invention also designs a method for conveniently smashing the quartz crucible, which adopts the mechanical structure device for conveniently smashing the quartz crucible to smash the crucible, and specifically comprises the following steps:
the connecting sleeve and the base drive the hammer rod through the first connecting rod, the supporting rod and the second connecting rod, so that the knocking surface of the knocking head on the hammer rod is knocked off towards the inner wall of the quartz crucible, and the knocking heads in the connecting rod mechanisms are simultaneously knocked off towards the inner wall of the quartz crucible;
In the method for conveniently smashing the quartz crucible, a gap of 5-10mm is reserved between the knocking head on the link mechanism and the inner wall of the quartz crucible when the spring is in the original state of the mechanical structure device.
The crucible side breaking mechanism has the advantages that the crucible with the bottom broken and the crucible side can be smoothly placed on the mechanical mechanism device, so that the subsequent breaking of the crucible by breaking is completed, and the normal operation of work is ensured.
The invention has the beneficial effects that:
the through hole is formed in the middle of the base plate, so that the crucible side and the quartz crucible can be fixed, and the support rod of the connecting rod mechanism reciprocates in the through hole to play a role in fixing and guiding.
The invention can determine to arrange a plurality of connecting rod mechanisms according to actual conditions, the connecting rod mechanisms divide the stress into a plurality of directions, the knocking rod moves downwards through external force, the middle part utilizes the spring structure to recover the initial state and finish the upward movement, and the base plays the roles of fixing the crucible edge and supporting the movement of upper parts.
The structure of the invention can disperse the force to a plurality of positions under the action of the vertical downward force, so that the effect of damaging the crucible side due to concentrated stress at a certain position when the pot is smashed is reduced, and the crucible side is protected under the condition of smashing the quartz crucible.
The structure of the invention buffers downward stress when the link mechanism is stressed, and can automatically restore the link mechanism to the initial state when the external force is cancelled, so as to prepare the next stress movement.
Compared with the prior art, the invention changes the prior method of smashing the quartz crucible and designs a set of mechanical tool for mechanically smashing the quartz crucible, thereby effectively preventing the crucible side from being smashed or broken when the quartz crucible is smashed. Under the condition of protecting the crucible edge, the operation of workers is facilitated, the working strength of the workers is reduced, the reuse rate of the crucible edge is increased, the service life of the crucible rod is prolonged, the cost is reduced, and the benefit is created.
Drawings
FIG. 1 is a schematic structural view of a mechanical structure device for conveniently smashing a quartz crucible according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic diagram of a structure of FIG. 1;
FIG. 4 is a schematic structural view of the knocking head shown in FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 in use;
in the figure: 1-knocking rod, 2-connecting sleeve, 3-knocking head, 31-knocking surface, 4-spring, 5-through hole, 6-quartz crucible, 7-first connecting rod, 8-second connecting rod, 9-supporting rod, 10-hammer rod, 11-first mounting connecting piece, 12-base body, 13-chassis, 14-crucible side, 15-second mounting connecting piece and 16-inclined surface.
Detailed Description
Example 1
The mechanical structure device for conveniently smashing a quartz crucible, which is provided by the embodiment, has the structure shown in fig. 1-5, and comprises a knocking rod 1, a connecting sleeve 2, a base, a knocking head 3 and at least three link mechanisms, wherein the knocking rod 1 is vertically arranged, the connecting sleeve 2 is arranged in the middle of the knocking rod 1, the knocking rod 1 is further sleeved with a spring 4, the spring 4 is positioned below the connecting sleeve 2, the knocking head 3 is arranged on the connecting mechanism, the at least three link mechanisms are uniformly distributed around the knocking rod 1, one end of each link mechanism is connected with the connecting sleeve 2, the other end of each link mechanism is connected with the base, the middle of the base is provided with a through hole 5 penetrating through the base, the knocking rod 1 is arranged on the base, one end of the knocking rod 1 provided with the spring 4 extends out of the spring 4 and is arranged in the through hole 5, the knocking rod 1 moves up and down in the through hole 5 of the spring 4 under the action of external force, the connecting rod mechanism is driven to smash and crush the quartz crucible 6 through the knocking head 3.
In this embodiment, the link mechanism includes first connecting rod 7, second connecting rod 8, branch 9 and hammer stem 10, the outside protruding first installation connection piece 11 that forms in middle part of hammer stem 10, the one end of hammer stem 10 is equipped with strikes head 3, the one end of first connecting rod 7 is connected with adapter sleeve 2 through second installation connection piece 15, the other end of first connecting rod 7 is articulated with the one end of keeping away from on the hammer stem 10 and striking head 3, the one end of branch 9 sets up on the base outer wall, the other end of branch 9 is articulated with the one end of second connecting rod 8, the other end of second connecting rod 8 is articulated with first installation connection piece 11 on the hammer stem 10.
In this embodiment, the angle formed by the support rod 9 and the base counterclockwise is an acute angle.
In this embodiment, the base includes a base body 12 and a bottom plate 13, one end of the base body 12 extends outward to form a circular bottom plate 13, and the through hole 5 penetrates through the base body 12 and the bottom plate 13.
In this embodiment, the outer wall of the base plate 13 has a peripheral slope 16, and the slope 16 is adapted to the slope of the outer side 14 of the quartz crucible 6 to fix the side 14.
In this embodiment, the outer diameter of the through hole on the base is larger than the outer diameter of the knocking rod and smaller than the inner diameter of the spring.
In this embodiment, one side of the striking head 3 contacting the quartz crucible is a striking surface 31, and the striking surface is a circular arc surface structure.
In this example, the device was made of stainless steel.
The invention also provides a method for conveniently smashing the quartz crucible, which is used for smashing the crucible by adopting the mechanical structure device for conveniently smashing the quartz crucible, and comprises the following steps:
the connecting sleeve 2 and the base drive the hammer rod 10 through the first connecting rod 7, the supporting rod 9 and the second connecting rod 8, so that the knocking surface 31 of the knocking head 3 on the hammer rod 10 is knocked to the inner wall of the quartz crucible 6, and the knocking heads 3 in the connecting rod mechanisms are simultaneously knocked to the inner wall of the quartz crucible 6;
In the embodiment, the spring 4 is in the original state of the mechanical structure device, and the knocking head 3 on the link mechanism and the inner wall of the quartz crucible 6 are left with a gap of 5-10 mm.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the present invention.
Claims (10)
1. A mechanical structure device for conveniently smashing a quartz crucible is characterized in that: the knocking device comprises a knocking rod (1), a connecting sleeve (2), a base, a knocking head (3) and at least three connecting rod mechanisms, wherein the knocking rod (1) is vertically arranged, the connecting sleeve (2) is arranged on the knocking rod (1), the knocking rod (1) is further sleeved with a spring (4), the spring (4) is positioned below the connecting sleeve (2), the knocking head (3) is arranged on the connecting mechanism, at least three connecting rod mechanisms are uniformly distributed around the knocking rod (1), one end of each connecting rod mechanism is connected with the connecting sleeve (2), the other end of each connecting rod mechanism is connected with the base, a through hole (5) penetrating through the base is formed in the middle of the base, the knocking rod (1) is arranged on the base, one end, provided with the spring (4), of the knocking rod (1 extends out of the spring (4) and is arranged in the through hole (5), the knocking rod (1) moves up and down in the through hole (5) of the base through the spring (4) under the action of external force, and drives the connecting rod mechanism to knock and crush the quartz crucible (6) through the knocking head (3).
2. The mechanical structure device of a convenient smashing quartz crucible according to claim 1, wherein: the connecting rod mechanism comprises a first connecting rod (7), a second connecting rod (8), a supporting rod (9) and a hammer rod (10), wherein a first mounting connecting sheet (11) is formed by outwards protruding the middle of the hammer rod (10), one end of the hammer rod (10) is provided with the knocking head (3), one end of the first connecting rod (7) is connected with the connecting sleeve (2) through a second mounting connecting sheet (15), the other end of the first connecting rod (7) is hinged with one end, far away from the knocking head (3), of the hammer rod (10), one end of the supporting rod (9) is arranged on the outer wall of the base, the other end of the supporting rod (9) is hinged with one end of the second connecting rod (8), and the other end of the second connecting rod (8) is hinged with the first mounting connecting sheet (11) on the hammer rod (10).
3. The mechanical structure device of a convenient smashing quartz crucible according to claim 2, wherein: the included angle formed by the support rod (9) and the base anticlockwise is an acute angle.
4. The mechanical structure device of a convenient smashing quartz crucible according to claim 1, wherein: the base comprises a base body (12) and a chassis (13), one end of the base body (12) extends outwards to form the circular chassis (13), and the through hole (5) penetrates through the base body (12) and the chassis (13).
5. The mechanical structure device of a convenient smashing quartz crucible according to claim 4, wherein: the outer wall of the base plate (13) is provided with an inclined plane (16) in the circumferential direction, and the inclined plane (16) is matched with the inclined plane of the crucible side (14) outside the quartz crucible (6) to fix the crucible side (14).
6. The mechanical structure device of a convenient smashing quartz crucible according to claim 1, wherein: the outer diameter of the through hole on the base is larger than the outer diameter of the knocking rod and smaller than the inner diameter of the spring.
7. The mechanical structure device of a convenient smashing quartz crucible according to claim 1, wherein: one side of the knocking head (3) contacting the quartz crucible is a knocking surface (31) which is of an arc surface structure.
8. The mechanical structure device of a convenient smashing quartz crucible according to claim 1, wherein: the device is made of stainless steel.
9. A method for conveniently smashing a quartz crucible, which is characterized by comprising the following steps: the crucible is hammered by the mechanical structure device for conveniently smashing the quartz crucible, which is disclosed by any one of claims 1 to 8, and the method comprises the following steps:
the connecting sleeve (2) and the base drive the hammer rod (10) through the first connecting rod (7), the supporting rod (9) and the second connecting rod (8), so that a knocking surface (31) of the knocking head (3) on the hammer rod (10) smashes towards the inner wall of the quartz crucible (6), and the knocking heads (3) in the connecting rod mechanisms smash towards the inner wall of the quartz crucible (6) at the same time;
10. A method of facilitating breakage of a quartz crucible as set forth in claim 9, wherein: in the original state of the mechanical structure device, a gap of 5-10mm is reserved between the knocking head (3) on the connecting rod mechanism and the inner wall of the quartz crucible (6) by the spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442768.9A CN114871205A (en) | 2022-04-25 | 2022-04-25 | Mechanical structure device and method for conveniently smashing quartz crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442768.9A CN114871205A (en) | 2022-04-25 | 2022-04-25 | Mechanical structure device and method for conveniently smashing quartz crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114871205A true CN114871205A (en) | 2022-08-09 |
Family
ID=82671748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210442768.9A Pending CN114871205A (en) | 2022-04-25 | 2022-04-25 | Mechanical structure device and method for conveniently smashing quartz crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114871205A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099890A (en) * | 2014-07-19 | 2014-10-15 | 哈尔滨中诚科技发展有限公司 | Contourable hammer type deicing unit and deicing device with same |
| CN209584419U (en) * | 2018-12-11 | 2019-11-05 | 银川隆基硅材料有限公司 | A kind of crucible crucible side protective device |
| CN112226814A (en) * | 2020-12-14 | 2021-01-15 | 烟台工程职业技术学院(烟台市技师学院) | Silicon carbide crystal taking-off device |
| CN212681108U (en) * | 2020-04-29 | 2021-03-12 | 邢台晶龙新能源有限责任公司 | Quartz crucible breaker |
| CN218610808U (en) * | 2022-04-25 | 2023-03-14 | 包头美科硅能源有限公司 | Mechanical structure device convenient for smashing quartz crucible |
-
2022
- 2022-04-25 CN CN202210442768.9A patent/CN114871205A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099890A (en) * | 2014-07-19 | 2014-10-15 | 哈尔滨中诚科技发展有限公司 | Contourable hammer type deicing unit and deicing device with same |
| CN209584419U (en) * | 2018-12-11 | 2019-11-05 | 银川隆基硅材料有限公司 | A kind of crucible crucible side protective device |
| CN212681108U (en) * | 2020-04-29 | 2021-03-12 | 邢台晶龙新能源有限责任公司 | Quartz crucible breaker |
| CN112226814A (en) * | 2020-12-14 | 2021-01-15 | 烟台工程职业技术学院(烟台市技师学院) | Silicon carbide crystal taking-off device |
| CN218610808U (en) * | 2022-04-25 | 2023-03-14 | 包头美科硅能源有限公司 | Mechanical structure device convenient for smashing quartz crucible |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5359115B2 (en) | Hammer for crushing polycrystalline silicon | |
| CN218610808U (en) | Mechanical structure device convenient for smashing quartz crucible | |
| CN210173925U (en) | Perforating device for toughened glass | |
| CN114871205A (en) | Mechanical structure device and method for conveniently smashing quartz crucible | |
| CN107877455A (en) | A kind of breaking polycrystalline silicon hammer | |
| CN116065228B (en) | Device for preventing crystal bar from shaking | |
| CN203474958U (en) | Seed crystal hoisting device used for mono-crystal furnace | |
| CN220881980U (en) | Graphite chuck disassembling and installing tool | |
| CN110528078B (en) | Crystal taking-out device | |
| CN219772335U (en) | Shock attenuation crystal growth stove | |
| CN219297698U (en) | Drawing cylinder for simultaneously drawing multiple crystal bars by using crystal material | |
| CN210678585U (en) | Special quartering hammer of polycrystalline silicon tungsten steel | |
| CN217562829U (en) | Novel shock-resistant and deformation-resistant antenna housing | |
| CN220537973U (en) | Quartz ring of novel structure guide cylinder | |
| CN210117454U (en) | Ingot furnace top heater mounting structure | |
| CN217026133U (en) | Tool for installing and centering thermal field of single crystal furnace | |
| CN207656631U (en) | A kind of breaking polycrystalline silicon hammer | |
| CN220977220U (en) | Detachable gets monocrystalline silicon polycrystal stick device | |
| CN206986327U (en) | A kind of CZ crystal for straight drawing monocrystal stove thermal field graphite three-part crucible takes assembling device | |
| CN217600915U (en) | Guide cylinder protection device suitable for CZ Faraday crystal | |
| CN114914848B (en) | Vibrating type pin puller | |
| CN220079249U (en) | Stabilizing device for auxiliary indoor crystal bar of single crystal furnace | |
| CN220049742U (en) | Heavy hammer for die assembly | |
| CN217023622U (en) | Crystal bar head protection device | |
| CN220116583U (en) | Poking air port steel drill support device |
Legal Events
| 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 |