CN209934328U - Novel dust removal cylinder for germanium single crystal furnace - Google Patents
Novel dust removal cylinder for germanium single crystal furnace Download PDFInfo
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- CN209934328U CN209934328U CN201920657346.7U CN201920657346U CN209934328U CN 209934328 U CN209934328 U CN 209934328U CN 201920657346 U CN201920657346 U CN 201920657346U CN 209934328 U CN209934328 U CN 209934328U
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Abstract
The utility model discloses a novel dust removal cylinder that germanium single crystal growing furnace used, including the barrel, the upper surface of barrel is provided with the cover, and the inboard of barrel is provided with the filter core, is provided with deashing mechanism on the filter core, and deashing mechanism includes motor mount pad, driving motor, rotor plate, interior cleaning roller, cleans roller, cleaning brush, mounting panel and electric telescopic handle outward, is provided with the drainage board on the inner wall of the bottom of barrel, and the drainage board is connected with the fixed station through the spliced pole. The utility model discloses a novel dust removal section of thick bamboo that germanium single crystal growing furnace used, driving motor work drive rotor plate is rotatory and drives interior cleaning roller and outer cleaning roller synchronous revolution, the inner wall and the outer wall that the filter core was hugged closely to the brush cleaner and then can clean the filter core, do not need artifical clearance filter core, intensity of labour is little and clearance efficiency is high, dust impurity falls to the drainage board under the action of gravity on, get into the collection bag through the dust catcher in, can collect the dust through the collection bag, avoid the indiscriminate row of dust and the dust too much and block up the dust exhaust mouth.
Description
Technical Field
The utility model relates to a germanium single crystal growing furnace technical field specifically is a novel dust removal section of thick bamboo that germanium single crystal growing furnace was used.
Background
The solar cell, also called photovoltaic cell, is a semiconductor device which directly converts solar light energy into electric energy, because it is a green environmental protection product, does not cause environmental pollution, and is a renewable resource, under the situation of present energy shortage, the solar cell is a novel energy with wide development prospect, at present, more than 80% of solar cells are prepared by crystalline silicon (germanium monocrystalline silicon and polycrystalline silicon) materials, therefore, the preparation of high-quality crystalline silicon has very important significance for large-scale solar power generation.
The equipment required in the process of preparing the germanium monocrystalline silicon is a germanium monocrystalline furnace, the germanium monocrystalline furnace is used for melting a silicon semiconductor material by using a graphite resistance heater in an inert gas (argon) environment and growing the dislocation-free germanium monocrystalline silicon by adopting a Czochralski method, a dust removal cylinder is one of important components of the germanium monocrystalline furnace, and a filter element is arranged in the dust removal cylinder, is arranged between a furnace body of the germanium monocrystalline furnace and a vacuum pump and is used for filtering impurities in gas exhausted from the germanium monocrystalline furnace so as to prevent the vacuum pump from being blocked.
However, when germanium single crystal silicon grows in the dust removing cylinder adopted by the germanium single crystal furnace in the prior art, the filter element inside the dust removing cylinder adsorbs more impurities, the filter element is easily blocked, the growth of the germanium single crystal silicon is influenced, the filter element needs to be taken out and cleaned after the germanium single crystal silicon is taken out of the furnace at every time, the cleaning workload is large, the labor intensity is high, and the cleaning efficiency is low, so that the problem is solved by the novel dust removing cylinder for the germanium single crystal furnace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel dust removal section of thick bamboo that germanium single crystal growing furnace was used does not need artifical clearance filter core, and intensity of labour is little and clearance efficiency is high, can collect the dust through collecting the bag, avoids the indiscriminate row of dust and the dust too much and blocks up the dust exhaust mouth, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel dust removing cylinder for a germanium single crystal furnace, which comprises a cylinder body, wherein the upper surface of the cylinder body is provided with a cylinder cover, the inner side of the cylinder body is provided with a filter element, the filter element is provided with an ash removal mechanism, the ash removal mechanism comprises a motor mounting seat, a driving motor, a rotating plate, an inner cleaning roller, an outer cleaning roller and a cleaning brush, the motor mounting seat is arranged on the upper surface of the cylinder cover, the inner side of the motor mounting seat is provided with a driving motor, an output shaft of the driving motor penetrates through the cylinder cover and extends to the inner side of the cylinder body, a rotating plate is connected with the inner side of the cylinder body through a spline, the rotating plate is positioned above the filter element, an inner cleaning roller and an outer cleaning roller which are arranged in parallel are arranged on the rotating plate, the inner cleaning roller and the outer cleaning roller are respectively positioned at the inner side and the outer side of the filter element, cleaning brushes are respectively arranged on the inner cleaning roller and the outer cleaning roller, and the cleaning brushes are tightly attached to the filter element;
be provided with the drainage plate on the inner wall of the bottom of barrel, the drainage plate is connected with the fixed station through the spliced pole, the filter core is installed on the fixed station, a side end face that the barrel is close to the drainage plate bottom is provided with the dust exhaust mouth, the dust exhaust mouth has the dust catcher through intake-tube connection, the dust catcher is connected with the collection bag through the blast pipe.
Preferably, the upper ends of the inner cleaning roller and the outer cleaning roller are both in threaded connection with studs, and the studs are fixed on the rotating plate through nuts.
Preferably, the central lines of the inner cleaning roller, the outer cleaning roller and the filter element are not positioned on the same straight line.
Preferably, the fixed table is a hollow annular structural member.
Preferably, the upper surface of the fixed table is provided with an annular groove for installing the filter element.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a novel dust removal section of thick bamboo that germanium single crystal growing furnace was used, when needing to remove dust the clearance to the filter core, driving motor work drive rotor plate is rotatory and drive in clean the roller and clean the roller synchronous revolution outward, clean the roller including and clean the rotatory in-process of roller outward, the inner wall and the outer wall that the filter core was hugged closely to the cleaning brush and then can clean the filter core, can clear away the impurity on the filter core, do not need the manual work to take out the filter core, also do not need manual work to clear up the filter core, intensity of labour is little and clearance efficiency is high.
2. The utility model discloses a novel dust removal section of thick bamboo that germanium single crystal growing furnace was used, the filter core is through the clearance back of brush cleaner, dust impurity falls to the drainage plate under the action of gravity on to the lower extreme of drainage plate falls under the drainage effect of drainage plate, dust catcher work this moment, dust on the drainage plate is arranged to the air inlet in through the dust exhaust mouth, in getting into the collection bag through the blast pipe under the adsorption of dust catcher, can collect the dust through the collection bag, avoid the indiscriminate row of dust and the dust too much and block up the dust exhaust mouth.
Drawings
FIG. 1 is a schematic view of a novel dust removing cylinder for a germanium single crystal furnace according to the present invention;
FIG. 2 is a schematic cross-sectional view of the ash removal mechanism of the present invention;
FIG. 3 is a bottom view of the inner cleaning roller and the outer cleaning roller of the present invention disposed inside and outside the filter element, respectively;
fig. 4 is a schematic cross-sectional view of the fixing table of the present invention;
fig. 5 is a schematic transverse sectional view of the fixing table of the present invention.
In the figure: 1. a barrel; 2. a cylinder cover; 3. a filter element; 4. a dust removal mechanism; 41. a motor mounting seat; 42. a drive motor; 43. a rotating plate; 44. an inner cleaning roller; 45. an outer cleaning roller; 46. cleaning with a brush; 5. a drainage plate; 51. connecting columns; 6. a fixed table; 61. an annular groove; 7. a dust exhaust port; 8. a vacuum cleaner; 81. an air inlet pipe; 82. an exhaust pipe; 9. a collection bag; 10. a stud.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a novel dust removing cylinder for a germanium single crystal furnace comprises a cylinder body 1, a cylinder cover 2 is arranged on the upper surface of the cylinder body 1, a filter element 3 is arranged on the inner side of the cylinder body 1, a dust removing mechanism 4 is arranged on the filter element 3, the dust removing mechanism 4 comprises a motor mounting seat 41, a driving motor 42, a rotating plate 43, an inner cleaning roller 44, an outer cleaning roller 45 and a cleaning brush 46, when the filter element 3 needs to be cleaned, the driving motor 42 drives the rotating plate 43 to rotate so as to drive the inner cleaning roller 44 and the outer cleaning roller 45 to rotate synchronously, in the rotating process of the inner cleaning roller 44 and the outer cleaning roller 45, the cleaning brush 46 is tightly attached to the inner wall and the outer wall of the filter element 3 so as to clean the filter element 3, impurities on the filter element 3 can be removed, the filter element 3 does not need to be taken out manually, the filter element 3 does not need to be cleaned manually, the labor intensity is low, the cleaning efficiency is, the inner side of the motor mounting seat 41 is provided with a driving motor 42, an output shaft of the driving motor 42 penetrates through the barrel cover 2 and extends to the inner side of the barrel body 1, and is connected with a rotating plate 43 through a spline, the rotating plate 43 is positioned above the filter element 3, the rotating plate 43 is provided with an inner cleaning roller 44 and an outer cleaning roller 45 which are arranged in parallel, the central lines of the inner cleaning roller 44, the outer cleaning roller 45 and the filter element 3 are not positioned on the same straight line, so that the cleaning brushes 46 which are respectively arranged on the inner cleaning roller 44 and the outer cleaning roller 45 can respectively clean the inner wall and the outer wall of the filter element 3, the cleaning effect is good, the upper ends of the inner cleaning roller 44 and the outer cleaning roller 45 are respectively in threaded connection with a stud 10, the stud 10 is fixed on the rotating plate 43 through a nut, the inner cleaning roller 44 and the outer cleaning roller 45 are both arranged on the rotating plate 43 through the stud 10 and the, the inner cleaning roller 44 and the outer cleaning roller 45 are respectively positioned on the inner side and the outer side of the filter element 3, the cleaning brushes 46 are respectively arranged on the inner cleaning roller 44 and the outer cleaning roller 45, and the cleaning brushes 46 are tightly attached to the filter element 3.
The inner wall of the bottom of the barrel body 1 is provided with a drainage plate 5, the drainage plate 5 is connected with a fixed station 6 through a connecting column 51, the fixed station 6 is a component with a hollow circular ring structure, a filter element 3 is cleaned by a cleaning brush 46, dust and impurities fall onto the drainage plate 5 through the fixed station 6 under the action of gravity, the filter element 3 is installed on the fixed station 6, the upper surface of the fixed station 6 is provided with an annular groove 61 for installing the filter element 3, one side end surface of the barrel body 1 close to the bottom end of the drainage plate 5 is provided with a dust discharge port 7, the dust discharge port 7 is connected with a dust collector 8 through an air inlet pipe 81, the dust collector 8 is connected with a collection bag 9 through an exhaust pipe 82, after the filter element 3 is cleaned by the cleaning brush 46, the dust and impurities fall onto the drainage plate 5 under the action of gravity and fall onto the lowest end of the drainage plate 5 under the drainage action of the drainage plate 5, at the moment, the dust collector 8 works, the dust on the, under the adsorption action of the dust collector 8, the dust enters the collecting bag 9 through the exhaust pipe 82, and the dust can be collected through the collecting bag 9, so that the dust is prevented from being discharged in a mess, and the dust is prevented from blocking the dust discharge port 7 due to excessive dust.
The working principle is as follows: when the filter element 3 needs to be cleaned, the driving motor 42 works to drive the rotating plate 43 to rotate so as to drive the inner cleaning roller 44 and the outer cleaning roller 45 to rotate synchronously, the cleaning brush 46 clings to the inner wall and the outer wall of the filter element 3 so as to clean the filter element 3 in the rotating process of the inner cleaning roller 44 and the outer cleaning roller 45, impurities on the filter element 3 can be removed, the filter element 3 does not need to be taken out manually, the filter element 3 does not need to be cleaned manually, the labor intensity is low, the cleaning efficiency is high, after the filter element 3 is cleaned by the cleaning brush 46, the dust impurities fall onto the drainage plate 5 under the action of gravity and fall onto the lowest end of the drainage plate 5 under the drainage action of the drainage plate 5, at the moment, the dust collector 8 works, the dust on the drainage plate 5 is discharged into the collecting bag 9 through the dust discharge port 7, the dust enters the collecting bag 9 through the air inlet pipe 82 under the adsorption action of the dust collector 8, and can be collected through, the dust discharge opening 7 is prevented from being blocked by the dust which is discharged disorderly and too much.
In summary, the following steps: the utility model discloses a novel dust removal section of thick bamboo that germanium single crystal growing furnace used, when needing to remove dust and clear up filter core 3, driving motor 42 work drive rotor plate 43 rotates and drives interior cleaning roller 44 and outer cleaning roller 45 synchronous revolution, in the rotatory in-process of interior cleaning roller 44 and outer cleaning roller 45, cleaning brush 46 hugs closely inner wall and outer wall of filter core 3 and then can clean filter core 3, can clear away the impurity on the filter core 3, do not need the manual work to take out filter core 3, also do not need manual work to clear up filter core 3, intensity of labour is little and cleaning efficiency is high, after filter core 3 passes through cleaning brush 46's clearance, dust impurity falls to drainage plate 5 under the action of gravity, and fall to the lower extreme of drainage plate 5 under the drainage effect of drainage plate 5, dust catcher 8 work this moment, dust on drainage plate 5 arranges through dust exhaust 7 to in the intake pipe 81, get into collection bag 9 through blast pipe 82 under the adsorption of dust catcher 8, the dust can be collected by the collecting bag 9, and the dust is prevented from being discharged disorderly and blocking the dust discharging port 7 due to excessive dust.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A novel dust removal cylinder for a germanium single crystal furnace comprises a cylinder body (1), and is characterized in that: the upper surface of barrel (1) is provided with cover (2), the inboard of barrel (1) is provided with filter core (3), be provided with deashing mechanism (4) on filter core (3), deashing mechanism (4) include motor mount pad (41), driving motor (42), rotor plate (43), interior cleaning roller (44), outer cleaning roller (45) and cleaning brush (46), motor mount pad (41) are installed on the upper surface of cover (2), the inboard of motor mount pad (41) is provided with driving motor (42), the output shaft of driving motor (42) runs through cover (2) and extends to the inboard of barrel (1) and is connected with rotor plate (43) through the spline, rotor plate (43) are located the top of filter core (3), be provided with parallel arrangement's interior cleaning roller (44) and outer cleaning roller (45) on rotor plate (43), the inner cleaning roller (44) and the outer cleaning roller (45) are respectively positioned on the inner side and the outer side of the filter element (3), cleaning brushes (46) are respectively arranged on the inner cleaning roller (44) and the outer cleaning roller (45), and the cleaning brushes (46) are tightly attached to the filter element (3);
be provided with drainage plate (5) on the inner wall of the bottom of barrel (1), drainage plate (5) are connected with fixed station (6) through spliced pole (51), install on fixed station (6) filter core (3), a side end face that barrel (1) is close to drainage plate (5) bottom is provided with dust exhaust mouth (7), dust exhaust mouth (7) are connected with dust catcher (8) through intake pipe (81), dust catcher (8) are connected with through blast pipe (82) and collect bag (9).
2. The novel dust removing cylinder for the germanium single crystal furnace as claimed in claim 1, wherein: the upper ends of the inner cleaning roller (44) and the outer cleaning roller (45) are both connected with studs (10) in a threaded mode, and the studs (10) are fixed on the rotating plate (43) through nuts.
3. The novel dust removing cylinder for the germanium single crystal furnace as claimed in claim 1, wherein: the central lines of the inner cleaning roller (44), the outer cleaning roller (45) and the filter element (3) are not positioned on the same straight line.
4. The novel dust removing cylinder for the germanium single crystal furnace as claimed in claim 1, wherein: the fixed platform (6) is a component with a hollow circular ring structure.
5. The novel dust removing cylinder for the germanium single crystal furnace as claimed in claim 1, wherein: and the upper surface of the fixed table (6) is provided with an annular groove (61) for installing the filter element (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657346.7U CN209934328U (en) | 2019-05-07 | 2019-05-07 | Novel dust removal cylinder for germanium single crystal furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657346.7U CN209934328U (en) | 2019-05-07 | 2019-05-07 | Novel dust removal cylinder for germanium single crystal furnace |
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| Publication Number | Publication Date |
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| CN209934328U true CN209934328U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920657346.7U Active CN209934328U (en) | 2019-05-07 | 2019-05-07 | Novel dust removal cylinder for germanium single crystal furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057969A (en) * | 2020-09-08 | 2020-12-11 | 安徽智宇环保滤材有限公司 | Cleaning equipment for dust removal filter bag |
| CN113926261A (en) * | 2021-11-23 | 2022-01-14 | 浙江戴恩环保科技有限公司 | Counter-current filter cartridge dust remover |
| CN116688660A (en) * | 2023-07-11 | 2023-09-05 | 昆山恒清净化设备科技有限公司 | High-efficient low-resistance bag filter |
-
2019
- 2019-05-07 CN CN201920657346.7U patent/CN209934328U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057969A (en) * | 2020-09-08 | 2020-12-11 | 安徽智宇环保滤材有限公司 | Cleaning equipment for dust removal filter bag |
| CN112057969B (en) * | 2020-09-08 | 2022-02-08 | 安徽智宇环保滤材有限公司 | Cleaning equipment for dust removal filter bag |
| CN113926261A (en) * | 2021-11-23 | 2022-01-14 | 浙江戴恩环保科技有限公司 | Counter-current filter cartridge dust remover |
| CN116688660A (en) * | 2023-07-11 | 2023-09-05 | 昆山恒清净化设备科技有限公司 | High-efficient low-resistance bag filter |
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