CN206794284U - Production of polysilicon drainage line dredger - Google Patents
Production of polysilicon drainage line dredger Download PDFInfo
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- CN206794284U CN206794284U CN201720523547.9U CN201720523547U CN206794284U CN 206794284 U CN206794284 U CN 206794284U CN 201720523547 U CN201720523547 U CN 201720523547U CN 206794284 U CN206794284 U CN 206794284U
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- stuffing
- box
- flange
- gland
- screw mandrel
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Abstract
The utility model discloses production of polysilicon drainage line dredger, including：Gland support, gland support include Part I and Part II, through hole are formed between the upper end of Part I and the upper end of Part II, internal thread is disposed with through hole；Stuffing-box, lower end of the stuffing-box respectively with Part I and Part II is connected, and stuffing-box inner hollow；Flange, flange are arranged in the lower section of stuffing-box and are connected with stuffing-box；Screw mandrel, screw mandrel include upper and lower end, the external screw thread to match with internal thread being disposed with least a portion of upper end, and at least a portion of bottom is smooth, and screw mandrel through through hole and passes through stuffing-box interior hollow section and flange from top to bottom.Can fundamentally solve the blockage problem of marker pipe in polysilicon production process in the case of without parking using the device, reduce manpower and materials cost, no safety and environmental protection risk, while ensure that system is continuously run.
Description
Technical field
The utility model belongs to technical field of polysilicon production, specifically, the utility model is related to a kind of polysilicon life
Produce drainage line dredger.
Background technology
In cold hydrogenation production technology, separated by rectifying column except caused aluminium chloride, iron chloride, calcium chloride etc. in system
Heavy component metal chloride, and easily cause pipeline frequent jams because metal chloride is enriched with discharging process.Normal production
When, block 1 time within every 3 days, heavy component can not discharge after blocking, and the discharge that need to stop, displacement are qualified, then carry out reboiler core pulling
Cleaning and dredging, influence to produce, while dredging pipeline, core pulling, cleaning etc. have larger safe and environment-friendly risk.
At present in production process, using the method that cleaning is removed after line clogging.Such a method increases a large amount of manpower and materials,
Cost raises, while higher safety and environmental protection risk be present, is unfavorable for producing.And pipeline is removed cleaning and can not solved from basic
Line clogging problem, therefore, it is necessary to a kind of dredging tool of exploratory development, to solve the above problems.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of production of polysilicon drainage line dredger with a new purpose, need not can be being stopped using the device
Fundamentally solve the blockage problem of marker pipe in polysilicon production process in the case of car, reduce manpower and materials cost,
Without safety and environmental protection risk, while ensure that system is continuously run.
In one side of the present utility model, the utility model proposes a kind of dredging of production of polysilicon drainage line to fill
Put.According to embodiment of the present utility model, described device includes：
Gland support, the gland support include Part I and Part II, the Part I it is upper
Through hole is formed between end and the upper end of the Part II, internal thread is disposed with the through hole；
Stuffing-box, lower end of the stuffing-box respectively with the Part I and the Part II are connected, and described
Stuffing-box inner hollow；
Flange, the flange are arranged in the lower section of the stuffing-box and are connected with the stuffing-box；
Screw mandrel, the screw mandrel include upper and lower end, be disposed with least a portion of the upper end with it is described
The external screw thread that internal thread matches, at least a portion of the bottom is smooth, and the screw mandrel runs through the through hole from top to bottom
And pass through the stuffing-box interior hollow section and the flange.
According to the production of polysilicon drainage line dredger of the utility model embodiment by using with gland branch
The screw mandrel that through hole internal thread matches on frame, and arrange the flange matched with drainage line so that under the connection of the flange
The dredger is arranged in drainage line, passes through the upper end of rotary screw so that bottom is extend into drainage line,
Opened so as to which metal chloride colmatation zone be bored, then reversely rotate screw mandrel, the consolidation thing in colmatation zone is taken out of, is repeated several times,
The purpose of dredging drainage line is realized, and after the completion of operation, screw mandrel is rotated to low level, and keeps it to be connected with pipeline, nothing
Need to remove, and then the blocking that can fundamentally solve marker pipe in polysilicon production process in the case of without parking is asked
Topic, reduces manpower and materials cost, no safety and environmental protection risk, while ensure that system is continuously run.
In addition, can also be had such as according to the production of polysilicon drainage line dredger of the utility model above-described embodiment
Additional technical characteristic down：
Optional, the stuffing-box includes：Gland, the gland have been internally formed gland passage；Cavity, the cavity with
The gland is connected, and the inside cavity is disposed with seal, the pressure formed with cavity lane in the cavity lane
Lid passage and the cavity lane form the hollow space.
Optional, the flange is connected with the cavity lower end.
Optional, the seal is soft graphite.
Optional, the external screw thread to match with the internal thread is disposed with the upper end, the bottom is smooth.
Optional, the through hole run through in the upper end, the bottom through the stuffing-box interior hollow section with
The flange.
Optional, the upper end top is disposed with handwheel.
Optional, the handwheel is by nut arrangements on the upper end top.
Optional, the bottom bottom is disposed with dredging cutter head.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structural representation according to the production of polysilicon drainage line dredger of the utility model one embodiment
Figure；
Fig. 2 is the knot of stuffing-box in the production of polysilicon drainage line dredger according to the utility model one embodiment
Structure schematic diagram.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In one side of the present utility model, the utility model proposes a kind of dredging of production of polysilicon drainage line to fill
Put.According to embodiment of the present utility model, with reference to figure 1, the dredger includes：Gland support 100, stuffing-box 200, method
Orchid 300 and screw mandrel 400.
According to embodiment of the present utility model, with reference to figure 1, gland support 100 includes Part I 11 and second
Divide 12, through hole 101 is formed between the upper end of Part I 11 and the upper end of Part II 12, and be disposed with through hole 101 interior
The lower end of screw thread (not shown), Part I 11 and Part II 12 does not contact each other.It is specific according to one of the present utility model
Embodiment, with reference to figure 1, Part I 11 and Part II 12 are arranged symmetrically, and Part I 11 and Part II 12 surround
The ring-type of lower ending opening.
According to embodiment of the present utility model, with reference to figure 1, stuffing-box 200 respectively with first 11 and Part II 12
Lower end is connected, and the inner hollow of stuffing-box 200.According to a specific embodiment of the present utility model, with reference to figure 1, stuffing-box
200 are arranged in the opening for the ring-type that Part I 11 and Part II 12 surround.Specifically, stuffing-box can pass through welding
Mode is connected with Part I and Part II respectively.
According to one embodiment of the present utility model, with reference to figure 2, stuffing-box 200 can include：Gland 21, the and of cavity 22
Seal 23.Specifically, gland 21 has been internally formed gland passage 24；Cavity 22 is connected with gland 21, and inside cavity 22
Formed with cavity lane 25, seal 300 is arranged in cavity lane 25, and elasticity extruding screw mandrel, gland passage 24 and cavity
Passage 25 forms the hollow space of stuffing-box 200.Specifically, gland is secured by bolts in cavity upper surface, and compress sealing
Part upper surface, for screw mandrel through the cavity lane in gland internal gland passage and cavity, seal can be soft graphite.
According to embodiment of the present utility model, with reference to Fig. 1 and 2, flange 300 is arranged in the lower section of stuffing-box 200 and with filling out
Expect that letter 200 is connected, and for the dredger to be installed on into drainage line.According to one of the present utility model specific implementation
Example, with reference to Fig. 1 and 2, flange 200 is connected with the lower end of cavity 22.Specifically, the flange model and drainage line upper flange phase
Match somebody with somebody.
According to embodiment of the present utility model, with reference to figure 1, screw mandrel 400 includes upper end 41 and bottom 42, upper end 41
At least a portion on be disposed with the external screw thread to match with the internal female of through hole 101, at least a portion light of bottom 42
It is sliding, and screw mandrel 400 through through hole 101 and passes through the interior hollow section of stuffing-box 200 and flange 300 from top to bottom.Specifically,
Screw mandrel material can be round steel.Thus, rotary screw upper end is passed through so that bottom is extend into drainage line, so that will
Metal chloride colmatation zone is bored and opened, and then reversely rotates screw mandrel, the consolidation thing in colmatation zone is taken out of, is repeated several times, and is realized and is dredged
The purpose of logical drainage line.
According to one embodiment of the present utility model, with reference to figure 1, all it is disposed with and leads on the upper end 41 of screw mandrel 400
The external screw thread that the internal thread of hole 101 matches, the bottom 42 of screw mandrel 400 are all smooth.It is specific according to one of the present utility model
Through hole 101 is run through in embodiment, the upper end 41 of screw mandrel 400, and the bottom 42 of screw mandrel 400 passes through the internal void of stuffing-box 200
Divide and flange 300.
According to embodiment of the present utility model, with reference to figure 1, the top of upper end 41 of screw mandrel 400 can be disposed with handwheel
500.Specifically, handwheel 500 can be by nut arrangements on the top of upper end 41.Thus, screw mandrel is driven by rotation hand wheel
Rotation so that operation is more convenient.
According to embodiment of the present utility model, with reference to figure 1, the bottom of bottom 42 of screw mandrel 400 can be disposed with dredging knife
First 600.Thus, in the presence of cutter head is dredged so that drainage line dredging is lighter.
According to the production of polysilicon drainage line dredger of the utility model embodiment by using with gland branch
The screw mandrel that through hole internal thread matches on frame, and arrange the flange matched with drainage line so that under the connection of the flange
The dredger is arranged in drainage line, drives the upper end of rotary screw to rotate by rotating handwheel so that under screw mandrel
End is extend into drainage line, is bored metal chloride colmatation zone in the presence of bottom bottom dredging cutter head and is opened, then
Screw mandrel is reversely rotated, the consolidation thing in colmatation zone is taken out of, is repeated several times, realizes the purpose of dredging drainage line, and is operated
After the completion of, screw mandrel is rotated to low level, and keep it to be connected with pipeline, without removing, and then can be in the situation without parking
Under fundamentally solve the blockage problem of marker pipe in polysilicon production process, reduce manpower and materials cost, no safety collar
Risk is protected, while ensures that system is continuously run, in addition, in system operation, because dredger can bear work pressure
Power, the influence brought without considering system pressure.
In order to facilitate understanding, two kinds of operating process to the dredger below are described：
1) dredger mounting flange is connected with pipe flange, discharge gate manual ball valve in opening conduits, slowly rotated
Handwheel, screw mandrel drive dredging cutter head, metal chloride colmatation zone are bored and opened, is then reversely rotated, and consolidation thing is brought to collector
In, it is repeated several times, to reach dredging purpose.After the completion of dredging, discharge operation is carried out, metal chloride enters with the material of discharge
System is handled afterwards, and discharge is completed, and closes discharge gate manual ball valve, and use nitrogen purging collector and drainage line.Operate
Cheng Hou, dredger screw mandrel is threaded to low level, and keeps being connected with pipeline, without removing, the seal in stuffing-box repeats
Use.
2) dredger mounting flange is connected with pipe flange, opens discharge gate manual ball valve, carry out discharge operation, mistake
Handwheel is slowly rotated in journey, screw mandrel drives dredging cutter head, metal chloride colmatation zone is bored and opened, metal chloride is with emission
Material enters rear system and handled, to reach dredging purpose.Discharge is completed, and closes discharge gate manual ball valve, and receive using nitrogen purging
Storage and drainage line.After the completion of operation, dredger screw mandrel is threaded to low level, and keeps being connected with pipeline, without removing, is filled out
Expect that the seal in letter is reusable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (9)
- A kind of 1. production of polysilicon drainage line dredger, it is characterised in that including：Gland support, the gland support include Part I and Part II, the upper end of the Part I and Through hole is formed between the upper end of the Part II, internal thread is disposed with the through hole；Stuffing-box, lower end of the stuffing-box respectively with the Part I and the Part II is connected, and the filler Letter inner hollow；Flange, the flange are arranged in the lower section of the stuffing-box and are connected with the stuffing-box；Screw mandrel, the screw mandrel include upper and lower end, are disposed with least a portion of the upper end and the interior spiral shell The external screw thread that line matches, at least a portion of the bottom is smooth, and the screw mandrel through the through hole and is worn from top to bottom Cross the stuffing-box interior hollow section and the flange.
- 2. device according to claim 1, it is characterised in that the stuffing-box includes：Gland, the gland have been internally formed gland passage；Cavity, the cavity are connected with the gland, and the inside cavity is formed with cavity lane, in the cavity lane Seal is disposed with, the gland passage and the cavity lane form the hollow space.
- 3. device according to claim 2, it is characterised in that the flange is connected with the cavity lower end.
- 4. device according to claim 2, it is characterised in that the seal is soft graphite.
- 5. device according to claim 1, it is characterised in that be disposed with the upper end and match with the internal thread External screw thread, the bottom is smooth.
- 6. device according to claim 5, it is characterised in that the through hole is run through in the upper end, and the bottom is worn Cross the stuffing-box interior hollow section and the flange.
- 7. device according to claim 1, it is characterised in that the upper end top is disposed with handwheel.
- 8. device according to claim 7, it is characterised in that the handwheel is pushed up by nut arrangements in the upper end End.
- 9. device according to claim 1, it is characterised in that the bottom bottom is disposed with dredging cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523547.9U CN206794284U (en) | 2017-05-11 | 2017-05-11 | Production of polysilicon drainage line dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523547.9U CN206794284U (en) | 2017-05-11 | 2017-05-11 | Production of polysilicon drainage line dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794284U true CN206794284U (en) | 2017-12-26 |
Family
ID=60739841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523547.9U Expired - Fee Related CN206794284U (en) | 2017-05-11 | 2017-05-11 | Production of polysilicon drainage line dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206794284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393313A (en) * | 2018-04-13 | 2018-08-14 | 何天行 | A kind of lead screw sliding block adjusting type engineering pipeline cleaner for inner wall |
| CN109675874A (en) * | 2019-01-16 | 2019-04-26 | 铜陵鑫克精细化工有限责任公司 | Dredge the cleaning equipment and its methods and applications of fluid line and the fouling of level indicator junction |
| CN110975788A (en) * | 2019-12-17 | 2020-04-10 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Silicon material making devices is used in cpu production |
-
2017
- 2017-05-11 CN CN201720523547.9U patent/CN206794284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393313A (en) * | 2018-04-13 | 2018-08-14 | 何天行 | A kind of lead screw sliding block adjusting type engineering pipeline cleaner for inner wall |
| CN109675874A (en) * | 2019-01-16 | 2019-04-26 | 铜陵鑫克精细化工有限责任公司 | Dredge the cleaning equipment and its methods and applications of fluid line and the fouling of level indicator junction |
| CN110975788A (en) * | 2019-12-17 | 2020-04-10 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Silicon material making devices is used in cpu production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |