CN201253615Y - Silicon material cleaning device - Google Patents
Silicon material cleaning device Download PDFInfo
- Publication number
- CN201253615Y CN201253615Y CNU2008200396901U CN200820039690U CN201253615Y CN 201253615 Y CN201253615 Y CN 201253615Y CN U2008200396901 U CNU2008200396901 U CN U2008200396901U CN 200820039690 U CN200820039690 U CN 200820039690U CN 201253615 Y CN201253615 Y CN 201253615Y
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- pipeline
- descaling bath
- pickling
- pickle
- storage tank
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Abstract
A silicon material cleaning device belongs to the technical field of material cleaning devices for electronic and electric components. The silicon material cleaning device comprises a pickling tank, a material containing roller driving mechanism, a pickling solution high-level storage tank, a pickling solution low-level storage tank, a pickling solution lifting mechanism, an inlet pipeline and an air replacement mechanism, wherein the upper part of the pickling tank is provided with a movable cover, and the position near to the bottom at one side is provided with a drain pipe, a material containing roller is arranged in the pickling tank, and is provided with a material door; the material containing roller driving mechanism is connected with the material containing roller; the pickling solution high-level storage tank is arranged above the pickling tank, and is communicated with the pickling tank; the pickling solution low-level storage tank is arranged on one side of the pickling tank, and is communicated with the pickling tank; the pickling solution lifting mechanism is communicated with the pickling solution high-level storage tank and the pickling solution low-level storage tank; the inlet pipeline is connected to the upper part of the pickling tank and extends into the pickling tank; and the air replacement mechanism is connected with the pickling tank in a loop through mode. Harmful gases can not influence operators. The utility model has the advantages of low labour intensity and high pickling efficiency, can make waste gases in the pickling tank carry out replacement before the movable cover is opened, and also can make the waste gases led to a waste gas treatment device for treatment in the pickling process.
Description
Technical field
The utility model belongs to the cleaning of materials device technique field that electronics, electric components are used, and is specifically related to a kind of silicon material cleaning device.
Background technology
At present, to the uncovered descaling bath of the common employing of the surface clean of silicon materials, the container such as the basket that manually the silicon materials piece maybe will be equipped with the silicon materials piece are put into descaling bath, again by the manual silicon materials piece of frequently stirring.Owing in whole acid cleaning process, can produce a large amount of hydrogen fluoride (HF) and nitrogen dioxide (NO
2) wait pernicious gas, therefore adopt suspended hood to carry out air draft, suspended hood is substantially corresponding to the top at the uncovered position of descaling bath, and the aforementioned pernicious gas of being drawn by suspended hood is introduced emission-control equipment and is handled.
There is following shortcoming in above-mentioned disposal options: at first, owing to be the open type pickling, therefore HF and NO in whole process
2Can not thoroughly be absorbed by suspended hood Deng pernicious gas, the part disperse constitutes harm to the workman's of online assignment health in the air of operation field, and the protection of environment is impacted; Secondly, absorb pernicious gas more in order to make suspended hood as much as possible, so the exhaust air rate of suspended hood is bigger, thereby increases intractability and processing cost for follow-up emission-control equipment.
Summary of the invention
Task of the present utility model is will provide a kind of and help protecting operator's health, help to protect environment, be of value to the silicon material cleaning device that alleviates exhaust-gas treatment cost and intractability.
Task of the present utility model is finished like this, a kind of silicon material cleaning device, it comprises a descaling bath, the top of this descaling bath is furnished with a removable cover, and the nearly bottom of descaling bath one side is provided with a drainpipe, one charge cylinder, with horizontally-arranged state be located in the described descaling bath, have a material door; One charge drum drive connects with described charge cylinder transmission; The high-order storage tank of one pickle is configured in the top of described descaling bath, and is communicated with descaling bath by first pipeline; One pickle low level storage tank is configured in a side of described descaling bath, and is communicated with descaling bath by second pipeline; One is used for pickle with pickle low level storage tank rises to pickle hoisting mechanism in the high-order storage tank of described pickle, communicates with high-order storage tank of pickle and pickle low level storage tank respectively; One inlet pipeline is bound up on the top of descaling bath and extend in the descaling bath; One air displacement mechanism is with described pickling grooved ring communications and liaison knot.
In a specific embodiment of the present utility model, the pipeline of described drainpipe is provided with first valve.
In another specific embodiment of the present utility model, described charge cylinder is squirrel-cage cylinder or screen mesh type cylinder, the two ends of the drum shaft of charge cylinder respectively are hubbed on the corresponding wall body of descaling bath and with described charge drum drive by bearing block and connect, and described material door is located at the middle part of the length direction of charge cylinder.
Go back in the specific embodiment of the present utility model, described charge drum drive comprises first motor and speed reducer, and first motor and reductor connect, and the final stage power output shaft of reductor connects by shaft coupling and described drum shaft.
In another specific embodiment of the present utility model, be equipped with second valve on described first pipeline.
In another specific embodiment of the present utility model, described pickle hoisting mechanism comprises second motor, liquid pump and the 3rd, the 4th pipeline, the liquid pump and second motor are matched, one end of the 3rd pipeline and the liquid outlet of liquid pump join, the other end is stretched in the pickle head tank, one end of the 4th pipeline and the inlet of liquid pump join, and the other end extend in the pickle Lower tank.
More of the present utility model and in specific embodiment, the end in the descaling bath that described inlet pipeline extend into is arranged at intervals with spray head, and an end that is positioned at outside the descaling bath at water inlet pipe is provided with the 3rd valve.
In of the present utility model and then specific embodiment, described second pipeline is provided with the 4th valve.
Of the present utility model again more and in specific embodiment, described air displacement mechanism comprises the 5th, the 6th, the 7th, the 8th pipeline, the 3rd motor and blower fan, one end of the 5th pipeline and a client link of the 6th pipeline, the other end of the 5th pipeline continues and communicates at a upper lateral part of descaling bath and with descaling bath, the other end of the 6th pipeline is connected with the air outlet of blower fan, one end of the 7th pipeline communicates with the 6th pipeline connection and with the 6th pipeline, the other end and emission-control equipment connect, one end of the 8th pipeline and the air inlet of blower fan join, the other end is connected to the opposite side top of descaling bath and communicates with descaling bath, the 3rd motor and blower fan are matched, wherein: described the 6th pipeline is provided with the 5th, the 6th valve, described the 7th pipeline is provided with the 7th valve.
In again of the present utility model and then specific embodiment, the connecting portion that described the 5th pipeline is connected with the 6th pipeline is between described the 5th, the 6th valve.
The advantage of technical scheme provided by the utility model: be furnished with removable cover on descaling bath, can make the open type pickling in the prior art become closed pickling, the pernicious gas in the acid cleaning process can not constitute influence and useful to environment to the operator; Because the charge cylinder that is driven by the charge drum drive is set in descaling bath, thereby need not by the workman can to alleviate working strength of workers and to improve pickling efficient to being stirred by the pickling workpiece; Air displacement mechanism can make the waste gas in the descaling bath implement displacement before opening removable cover, the waste gas in the acid cleaning process can be caused emission-control equipment again and handle.
Description of drawings
Accompanying drawing is a specific embodiment structure chart of the present utility model.
The specific embodiment
For make your auditor particularly the public can be well understood to technical spirit of the present utility model and beneficial effect more; the spy reaches embodiment in conjunction with the accompanying drawings the specific embodiment of the present utility model is described in detail as follows; but all descriptions to embodiment all do not constitute the restriction to the utility model scheme, any form but not the variation of essence all should be considered as belonging to disclosed in the utility model and by in the rights protection institute restricted portion.
Ask for an interview accompanying drawing, provided the preferred but descaling bath 1 of the cuboid that is not limited to of shape, uncovered position on the top of this descaling bath 1 disposes a removable cover 11, removable cover 11 both can adopt the hinge connected mode to match with descaling bath 11, also can adopt the pluggable mode that is similar to drawer to match with descaling bath 1.In a side of descaling bath 1 is that a drainpipe 12 has been received in the nearly bottom on illustrated right side, and drainpipe 12 is provided with one first valve 121, and promptly under the pickling state, this first valve 121 must be closed under user mode, and removable cover 11 also covers and closes.
In descaling bath 1 with horizontally-arranged state be provided with a charge cylinder 2, specifically: a pair of drum shaft 22 of charge cylinder 2 is respectively passed through a bearing block 221 hub settings on the corresponding wall body of descaling bath 1, be that hub setting is on the left and right wall body by present shown position state, nearly middle part at charge cylinder 2 is provided with material door 21, to be that silicon materials pass through the cavity volume that material door 21 is introduced charge cylinder 2 by the workpiece of pickling, close then, when pickling finishes discharging, then open and taking-up silicon materials in the charge cylinder 2.In the present embodiment, the applicant has adopted the structure of squirrel-cage as charge cylinder 2, if adopt the structure of screen mesh type (also can claim the mesh screen formula), then is fine equally, and so-called screen mesh type structure is meant offers regular or irregular through hole on cylindrical shell.
The height of the high-order storage tank 4 of pickle should be higher than descaling bath 1, and set-up mode both can adopt special-purpose support, also can adopt the block of wood that waters block, and the high-order storage tank 4 of pickle is found a place on support or block of wood.The high-order storage tank 4 of pickle communicates with descaling bath 1 by first pipeline 41.In the time will introducing the pickle in the pickle high position storage tank 4 in the descaling bath 1, as long as second valve 411 on unlatching first pipeline 41.
Pickle low level storage tank 5 both can have been digged pit near descaling bath 1 and watered the shop formation, also container can be imbedded terrace, as long as guarantee that the aspect ratio descaling bath 1 of pickle low level storage tank 5 is low, so that by second pipeline 51 pickle in the descaling bath 1 is introduced in the pickle low level storage tank 5 in the mode of gravity flow, prerequisite is the 4th valve of opening on second pipeline 51 511.
Second motor 61 as pickle hoisting mechanism 6 connects according to known general knowledge and liquid pump 62, one end of the 3rd pipeline 63 is connected with the liquid outlet of liquid pump 62, and the other end of the 3rd pipeline 63 extends in the high-order storage tank 4 of (leading to) pickle, one end of the 4th pipeline 64 is connected with the inlet of liquid pump 62, and the other end is insinuated in the pickle low level storage tank 5.
One end of inlet pipeline 7 should connect with water supply line such as running water pipe, the other end with level be stretched over the top of descaling bath 1, and with the interval state be provided with spray head 71.When descaling bath 1 pickling finishes, and pickle is gone into after in pickle low level storage tank 5 by second pipeline 51, under the state of opening the 3rd valve 72, introduce clear water by inlet pipeline 7 descaling bath 1 is cleaned, clean the end back and open first valve 121, thereby finish cleaning descaling bath 1.
As an end of the 5th pipeline 81 of air displacement mechanism 8 and a side of descaling bath 1 is that illustrated left upper portion connects and communicates with descaling bath 1, and the other end of the 5th pipeline 81 is bound up on an end of the 6th pipeline 82 and communicate the air outlet connection of the other end of the 6th pipeline 82 and blower fan 85 with the 6th pipeline 82.To be illustrated left end connect with the 6th pipeline 82 one end of the 7th pipeline 84 and communicate, and the other end is illustrated right-hand member and not shown emission-control equipment connection.One end (left end) of the 8th pipeline 86 joins with descaling bath 1 and communicates, and the other end (right-hand member) connects with the air inlet of blower fan 85, and blower fan 85 and the 3rd motor 83 connect.Seen that by figure the 5th, the 6th, the 8th pipeline 81,82,86 constitutes a loop on descaling bath 1, realization encircles to lead to descaling bath 1 and connects.Wherein: on the 6th pipeline 82, be provided with the 5th, the 6th valve 821,822, and on the 7th pipeline 84, be provided with the 7th valve 841.The connecting portion that the 5th pipeline 81 above-mentioned is connected with the 6th pipeline 82 is between the 5th, the 6th valve 821,822.
The applicant narrates use of the present utility model in conjunction with the accompanying drawings, when will be to the silicon materials pickling, opens removable cover 11 earlier, opens material door 21 again, and the silicon materials that are cleaned are packed in the charge cylinder 2, closes material door 21 and closes removable cover 11.Open second valve 411 on first pipeline 41, the pickle in the pickle head tank 4 is introduced in the descaling bath 1, close second valve 411 to the amount that sets, ormal weight can be by being located at the not liquid level gauge of the signal assurance in the drawings on the descaling bath 1.Open charge drum drive 3, i.e. first motor, 31 work make 2 rotations of charge cylinder, and in the process of charge cylinder 2 rotations, the silicon materials in the charge cylinder 2 stir thereupon.In acid cleaning process, 83 work of the 3rd motor, the 6th, the 7th valve 822,841 is opened, and the first, the 3rd, the 4th, the 5th valve 121,72,511,821 is in closed condition.Pickling is opened the 4th valve 511 after finishing, and the pickle in the descaling bath 1 is introduced in the pickle low level storage tank 5 by second pipeline 51, and be promoted in the high-order storage tank 4 of pickle by pickle hoisting mechanism 6.After being drained, the pickle in the descaling bath 1 closes the 4th valve 511.Open the 3rd valve 72, clear water is introduced by inlet pipeline 7 and, descaling bath is cleaned, clean and finish, close the 3rd valve 72, open first valve 121, close first valve 121 after draining water through spray head 71 ejections.Charge drum drive 3 quits work.Open the 5th valve 821, close the 6th valve 82, fresh air introduced in the descaling baths 1 and caused emission-control equipment by the 7th pipeline 84 by the 5th pipeline 81 handle, the 3rd motor 83 is quit work, open removable cover 11 and material door 21, in charge cylinder 2, take out silicon materials, thereby finished the pickling of a process.
In sum, because acid cleaning process carries out waste gas that produces in the acid cleaning process such as HF, NO under the enclosed state
2Cause the emission-control equipment processing Deng by the 7th pipeline 84, therefore both helped ensureing workers'health, help to protect environment again.
Claims (10)
1, a kind of silicon material cleaning device, it is characterized in that it comprises a descaling bath (1), the top of this descaling bath (1) is furnished with a removable cover (11), and the nearly bottom of descaling bath (1) one side is provided with a drainpipe (12), one charge cylinder (2), with horizontally-arranged state be located in the described descaling bath (1), have a material door (21); One charge drum drive (3) connects with described charge cylinder (2) transmission; The high-order storage tank (4) of one pickle is configured in the top of described descaling bath (1), and is communicated with descaling bath (1) by first pipeline (41); One pickle low level storage tank (5) is configured in a side of described descaling bath (1), and is communicated with descaling bath (1) by second pipeline (51); One is used for the pickle of pickle low level storage tank (5) is risen to the interior pickle hoisting mechanism (6) of the high-order storage tank of described pickle (41), communicates with high-order storage tank (4) of pickle and pickle low level storage tank (5) respectively; One inlet pipeline (7) is bound up on the top of descaling bath (1) and extend in the descaling bath (1); One air displacement mechanism (8) is with described descaling bath (1) ring communications and liaison knot.
2, silicon material cleaning device according to claim 1 is characterized in that the pipeline of described drainpipe (12) is provided with first valve (121).
3, silicon material cleaning device according to claim 1, it is characterized in that described charge cylinder (2) is squirrel-cage cylinder or screen mesh type cylinder, the two ends of the drum shaft (22) of charge cylinder (2) respectively are hubbed on the corresponding wall body of descaling bath (1) and with described charge drum drive (3) by bearing block (221) and connect, and described material door (21) is located at the middle part of the length direction of charge cylinder (2).
4, silicon material cleaning device according to claim 3, it is characterized in that described charge drum drive (3) comprises first motor (31) and reductor (32), first motor (31) connects with reductor (32), and the final stage power output shaft (321) of reductor (32) connects by shaft coupling (3211) and described drum shaft (22).
5, silicon material cleaning device according to claim 1 is characterized in that being equipped with on described first pipeline (41) second valve (411).
6, silicon material cleaning device according to claim 1, it is characterized in that described pickle hoisting mechanism (6) comprises second motor (61), liquid pump (62) and the 3rd, the 4th pipeline (63,64), liquid pump (62) is matched with second motor (61), the liquid outlet of one end of the 3rd pipeline (63) and liquid pump (62) joins, the other end is stretched in the pickle head tank (4), the inlet of one end of the 4th pipeline (64) and liquid pump (62) joins, and the other end extend in the pickle Lower tank (5).
7, silicon material cleaning device according to claim 1, it is characterized in that described inlet pipeline (7) the end in the descaling bath that extend into (1) be arranged at intervals with spray head (71), and an end that is positioned at outside the descaling bath (1) at water inlet pipe (7) is provided with the 3rd valve (72).
8, silicon material cleaning device according to claim 1 is characterized in that described second pipeline (51) is provided with the 4th valve (511).
9, silicon material cleaning device according to claim 1, it is characterized in that described air displacement mechanism (8) comprises the 5th, the 6th, the 7th, the 8th pipeline (81,82,84,86), the 3rd motor (83) and blower fan (85), one client link of one end of the 5th pipeline (81) and the 6th pipeline (82), the other end of the 5th pipeline (81) continues and communicates at a upper lateral part of descaling bath (1) and with descaling bath (1), the other end of the 6th pipeline is connected with the air outlet of blower fan (85), one end of the 7th pipeline (84) connects with the 6th pipeline (82) and communicates with the 6th pipeline (82), the other end and emission-control equipment connect, the air inlet of one end of the 8th pipeline (86) and blower fan (85) joins, the other end is connected to the opposite side top of descaling bath (1) and communicates with descaling bath (1), the 3rd motor (83) is matched with blower fan (85), wherein: described the 6th pipeline (82) is provided with the 5th, the 6th valve (821,822), described the 7th pipeline (84) is provided with the 7th valve (841).
10, silicon material cleaning device according to claim 9 is characterized in that the connecting portion that described the 5th pipeline (81) is connected with the 6th pipeline (82) is positioned between described the 5th, the 6th valve (821,822).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200396901U CN201253615Y (en) | 2008-09-04 | 2008-09-04 | Silicon material cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200396901U CN201253615Y (en) | 2008-09-04 | 2008-09-04 | Silicon material cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN201253615Y true CN201253615Y (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200396901U Expired - Lifetime CN201253615Y (en) | 2008-09-04 | 2008-09-04 | Silicon material cleaning device |
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| CN (1) | CN201253615Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259102A (en) * | 2011-08-10 | 2011-11-30 | 浙江硅宏电子科技有限公司 | Silicon material washer |
| CN102319688A (en) * | 2011-07-11 | 2012-01-18 | 苏州赤诚洗净科技有限公司 | Silicon material cleaning device |
| CN102344144A (en) * | 2011-09-30 | 2012-02-08 | 巨锋 | Automatic acid/alkali cleaning reaction device for waste crystalline silicon |
| CN104353638A (en) * | 2014-11-06 | 2015-02-18 | 海盐哈特惠机械五金制品有限公司 | Drum-type nut cleaning device |
| CN108117268A (en) * | 2017-12-21 | 2018-06-05 | 凯盛科技股份有限公司 | Integrated top-jet-type etching machine |
| CN108160588A (en) * | 2018-01-10 | 2018-06-15 | 孟书芳 | A kind of battery processes positive and negative polar cap shell cleaning device |
| CN109772805A (en) * | 2019-01-25 | 2019-05-21 | 李爱根 | A kind of production silicon single crystal rod acid dip pickle used for solar batteries |
| CN117086012A (en) * | 2023-09-07 | 2023-11-21 | 河北宇阳泽丽防水材料有限公司 | Oxidation washing system equipment based on resin new material is handled |
-
2008
- 2008-09-04 CN CNU2008200396901U patent/CN201253615Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319688A (en) * | 2011-07-11 | 2012-01-18 | 苏州赤诚洗净科技有限公司 | Silicon material cleaning device |
| CN102259102A (en) * | 2011-08-10 | 2011-11-30 | 浙江硅宏电子科技有限公司 | Silicon material washer |
| CN102344144A (en) * | 2011-09-30 | 2012-02-08 | 巨锋 | Automatic acid/alkali cleaning reaction device for waste crystalline silicon |
| CN104353638A (en) * | 2014-11-06 | 2015-02-18 | 海盐哈特惠机械五金制品有限公司 | Drum-type nut cleaning device |
| CN108117268A (en) * | 2017-12-21 | 2018-06-05 | 凯盛科技股份有限公司 | Integrated top-jet-type etching machine |
| CN108160588A (en) * | 2018-01-10 | 2018-06-15 | 孟书芳 | A kind of battery processes positive and negative polar cap shell cleaning device |
| CN109772805A (en) * | 2019-01-25 | 2019-05-21 | 李爱根 | A kind of production silicon single crystal rod acid dip pickle used for solar batteries |
| CN117086012A (en) * | 2023-09-07 | 2023-11-21 | 河北宇阳泽丽防水材料有限公司 | Oxidation washing system equipment based on resin new material is handled |
| CN117086012B (en) * | 2023-09-07 | 2024-02-06 | 河北宇阳泽丽防水材料有限公司 | Oxidation washing system equipment based on resin new material is handled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080904 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |