CN108423673A - A kind of novel graphite heat preservation sand stirring driving with elevating function - Google Patents
A kind of novel graphite heat preservation sand stirring driving with elevating function Download PDFInfo
- Publication number
- CN108423673A CN108423673A CN201810368077.2A CN201810368077A CN108423673A CN 108423673 A CN108423673 A CN 108423673A CN 201810368077 A CN201810368077 A CN 201810368077A CN 108423673 A CN108423673 A CN 108423673A
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- China
- Prior art keywords
- stirring axis
- stirring
- fixed
- sliding shoe
- fixed block
- 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.)
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- 238000003756 stirring Methods 0.000 title claims abstract description 65
- 239000004576 sand Substances 0.000 title claims abstract description 19
- 238000004321 preservation Methods 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 11
- 239000010439 graphite Substances 0.000 title claims abstract description 11
- 230000003028 elevating effect Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000019580 granularity Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The novel graphite heat preservation sand stirring driving with elevating function that the invention discloses a kind of, including cross bar, it is fixed with montant below cross bar both ends, montant is equipped with stirring axis, it is fixed with stirring bar in the outside cambered surface of stirring axis, it is fixed with driven gear on stirring axis, driving gear is equipped with below cross bar, stirring axis is the hollow structure of internal water storage, stirring axis side cambered surface is equipped with fog-spray nozzle, one end of stirring axis is connected by rotary joint with water inlet pipe, the top outer of montant is fixed with fixed block, sliding shoe is equipped with above fixed block, sliding shoe is equipped with screw rod, screw rod is passed down through fixed block, it is threadedly coupled with fixed block, guide rod is equipped between fixed block and sliding shoe, the bottom of sliding shoe is equipped with pulley, slide bar is equipped with below pulley.The present invention by the stirring bar on stirring axis to heat preservation sand carry out it is lasting stir, to accelerate keep the temperature sand rate of heat dispation.
Description
Technical field
The novel graphite heat preservation sand stirring driving with elevating function that the present invention relates to a kind of.
Background technology
Graphitizing furnace feeding temperature-raising is to after 2900 DEG C, and heating process is completed, into cooling stage.Isostatic pressing formed graphite product is given birth to
Produce the period in, heating process is generally 10~15 days, and cooling technique process, for avoid cooling down it is too fast cause damage of product, can
Up to 30 days or so.Heating process is limited by the production requirement of properties of product, and adjustment space is smaller, and cooling technique in addition to
Need stringent control outer in critical process point, process is more shorter better, and there are larger elastic adjustment spaces.
It is high to temperature requirement due to being graphitized during being graphitized feeding temperature-raising, using 0~1mm granularities point in stove
The petroleum coke powder of cloth carries out efficient insulation effect as heat preservation sand to furnace body, prevents heat from largely conducting outward.But this layer is protected
The high-efficiency insulated effect of warm sand is the biggest obstacle of cooling technique, and therefore, the groundwork of cooling technique is exactly to remove heat preservation sand,
Reinforce furnace body thermal diffusion, shortens the cooling time of graphitizing furnace.
Currently, most of domestic graphitization workshop is directly caught heat preservation sand using grab bucket, it is placed in independent cold burden storehouse
It is cooling.The major advantage of the cooling means is：Red heat heat preservation sand is directly caught, radiating rate is fast, and the cooling cycle is typically about
20 days.But there are shortcomings for this method：1 material grasping process operating difficulties, it is difficult to accurately control, be easy to cause product oxidation；2 grab
It needs to configure independent cold burden storehouse outside stove after material；After 3 heat preservation sand are placed in external place, since heat preservation emery dust material granularity is distributed as
0~1mm, it is difficult to all recycle, form duration waste；4 material grasping processes need to drive a vehicle and personnel have coordinated on furnace body
At there are security risks.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of, the novel graphite heat preservation sand stirring with elevating function is driven a vehicle, and is had
Effect solves the problems, such as to point out in background technology.
The technical solution adopted by the present invention is：
A kind of novel graphite heat preservation sand stirring driving with elevating function, including cross bar, the both ends lower section of the cross bar
It is fixed with a pair of and orthogonal montant of cross bar, the montant is equipped with a stirring axis in the other end relative to cross bar, described
The both ends of stirring axis are linked with two montant rotations respectively, and the outside cambered surface upper edge axial restraint of the stirring axis has multiple stirrings
Bar is fixed with a driven gear coaxial with stirring axis in the middle part cambered surface of the stirring axis, is provided with below the cross bar
One driving gear to match with driven gear, the driving gear are rotated by chain-driving driven gear, the master
Moving gear is driven by gear motor, and the gear motor is fixed on the lower section of cross bar, and the stirring axis is internal water storage
Hollow structure, the side cambered surface of the stirring axis are equipped with multiple with the fog-spray nozzle being connected inside stirring axis, the stirring axis
One end be connected with water inlet pipe by rotary joint, the top outer of the montant is fixed with a fixed block, the fixed block
Top is equipped with a sliding shoe, and the sliding shoe is equipped with a screw rod, and the screw rod and sliding shoe axial restraint circumferentially rotate
Connection, the screw rod are passed down through fixed block, are threadedly coupled with fixed block, and the sliding shoe is equipped with drive screw turns
Screw motor, two guide rods are additionally provided between the fixed block and sliding shoe, the guide rod is fixedly connected with sliding shoe,
It is in axial sliding connection with fixed block, the bottom of the sliding shoe is additionally provided with a pair of of pulley, and the lower section of the pulley is equipped with and pulley
The slide bar to match, the pulley are driven by pulley motor.
Preferably, the both ends of the stirring axis are connect by bearing with montant, inner ring and the stirring axis of the bearing
Fixed, outer ring and the montant of the bearing are fixed.
The present invention by the stirring bar on stirring axis to heat preservation sand carry out it is lasting stir, to accelerate keep the temperature sand heat dissipation
Rate realizes the purpose that graphite is quickly cooled down, and realizes the movement in horizontal direction by pulley and pulley, is realized and risen by screw rod
Drop, more convenient to use, fog-spray nozzle is sprayed, and can greatly improve cooling effect, improves cooling rate.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the present invention.
A kind of novel graphite heat preservation sand stirring driving with elevating function as shown in Figure 1, including cross bar 1, the cross
A pair of and 1 orthogonal montant 2 of cross bar is fixed with below the both ends of bar 1, the montant 2 is in the other end relative to cross bar 1
Equipped with a stirring axis 3, the both ends of the stirring axis 3 are linked with two rotations of montant 2 respectively, the outside cambered surface of the stirring axis 3
On be axially fixed multiple stirring bars 4, one and coaxial driven of stirring axis 3 are fixed in the middle part cambered surface of the stirring axis 3
The lower section of gear 5, the cross bar 1 is provided with a driving gear 6 to match with driven gear 5, and the driving gear 6 passes through
Chain-driving driven gear 5 rotates, and the driving gear 6 is driven by gear motor 7, and the gear motor 7 is fixed on
The lower section of cross bar 1, the stirring axis 3 are the hollow structure of internal water storage, the side cambered surface of the stirring axis 3 be equipped with it is multiple with
One end of the fog-spray nozzle 15 being connected inside stirring axis 3, the stirring axis 3 is connected by rotary joint 16 with water inlet pipe 17, institute
The water inlet pipe 17 stated is supplied water by water pump, and the top outer of the montant 2 is fixed with a fixed block 10, the fixed block 10 it is upper
Side is equipped with a sliding shoe 11, and the sliding shoe 11 is equipped with a screw rod 12, the screw rod 12 and 11 axial restraint of sliding shoe,
Connection is circumferentially rotated, the screw rod 12 is passed down through fixed block 10, is threadedly coupled with fixed block 10, on the sliding shoe 11
Equipped with the screw motor 13 that driving screw rod 12 rotates, two guide rods 14 are additionally provided between the fixed block 10 and sliding shoe 11,
The guide rod 14 is fixedly connected with sliding shoe 11, is in axial sliding connection with fixed block 10, and the bottom of the sliding shoe 11 is also set
There are a pair of of pulley 8, the lower section of the pulley 8 to be equipped with the slide bar 9 to match with pulley 8, the pulley 8 is driven by pulley motor
It is dynamic.
The both ends of the stirring axis 3 are connect by bearing with montant 2, and inner ring and the stirring axis 3 of the bearing are fixed, institute
The outer ring and montant 2 for stating bearing are fixed.
In the use of the present invention, gear motor 7 start, by driving gear 6 drive driven gear 5 rotate, stirring axis 3 with
Driven gear 5 rotates synchronously, at this point, the stirring bar 4 being fixed in 3 cambered surface of stirring axis will carry out stirring, in stirring, starts
Pulley motor enables to pulley 8 to be slided on slide bar 9, realizes that the movement in horizontal direction, fog-spray nozzle 8 are carried out in stirring
Spraying improves cooling-down effect, accelerates cooling rate, when needing to lift stirring axis 3, only need to start screw motor 13,
So that screw rod 12 rotates, when screw rod 12 rotates, sliding shoe 11 remains stationary as, and the realization of fixed block 10 rises or falls, the present invention
Simple in structure, practical and convenient, efficient, long lifespan is not likely to produce failure.
Claims (2)
1. a kind of novel graphite heat preservation sand stirring driving with elevating function, which is characterized in that including cross bar (1), the cross
A pair of and cross bar (1) orthogonal montant (2) is fixed with below the both ends of bar (1), the montant (2) is relative to cross bar
(1) the other end is equipped with a stirring axis (3), and the both ends of the stirring axis (3) are linked with two montant (2) rotations respectively, described
The outside cambered surface upper edge axial restraint of stirring axis (3) has multiple stirring bars (4), is fixed in the middle part cambered surface of the stirring axis (3)
There is a driven gear (5) coaxial with stirring axis (3), be provided with one below the cross bar (1) matches with driven gear (5)
Driving gear (6), the driving gear (6) pass through chain-driving driven gear (5) rotation, the driving gear (6)
It is driven by gear motor (7), the gear motor (7) is fixed on the lower section of cross bar (1), and the stirring axis (3) is inside
The side cambered surface of the hollow structure of water storage, the stirring axis (3) is equipped with multiple fog-spray nozzles being connected with stirring axis (3) inside
(15), one end of the stirring axis (3) is connected by rotary joint (16) with water inlet pipe (17), outside the top of the montant (2)
Side is fixed with a fixed block (10), and the top of the fixed block (10) is equipped with a sliding shoe (11), on the sliding shoe (11)
Equipped with a screw rod (12), the screw rod (12) and sliding shoe (11) axial restraint are circumferentially rotated and are connect, the screw rod (12)
It is passed down through fixed block (10), is threadedly coupled with fixed block (10), the sliding shoe (11) is equipped with driving screw rod (12) and turns
Dynamic screw motor (13) is additionally provided with two guide rods (14) between the fixed block (10) and sliding shoe (11), described leads
Bar (14) is fixedly connected with sliding shoe (11), is in axial sliding connection with fixed block (10), and the bottom of the sliding shoe (11) is also set
There are a pair of of pulley (8), the lower section of the pulley (8) to be equipped with the slide bar (9) to match with pulley (8), the pulley (8) passes through
Pulley motor drives.
2. a kind of novel graphite heat preservation sand stirring driving with elevating function according to claim 1, which is characterized in that
The both ends of the stirring axis (3) are connect by bearing with montant (2), and the inner ring and stirring axis (3) of the bearing are fixed, described
The outer ring of bearing is fixed with montant (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368077.2A CN108423673B (en) | 2018-04-23 | 2018-04-23 | Graphite heat preservation sand turns over material driving with lift function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368077.2A CN108423673B (en) | 2018-04-23 | 2018-04-23 | Graphite heat preservation sand turns over material driving with lift function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423673A true CN108423673A (en) | 2018-08-21 |
| CN108423673B CN108423673B (en) | 2024-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368077.2A Active CN108423673B (en) | 2018-04-23 | 2018-04-23 | Graphite heat preservation sand turns over material driving with lift function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423673B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296388A (en) * | 1997-04-25 | 1998-11-10 | Sintokogio Ltd | Treatment of molding sand in v process and apparatus therefor |
| CN101131236A (en) * | 2007-09-18 | 2008-02-27 | 北京国电富通科技发展有限责任公司 | Turn-over cooling system and use method thereof |
| CN102963889A (en) * | 2012-12-06 | 2013-03-13 | 中钢集团新型材料（浙江）有限公司 | Efficiently environment-friendly graphitization furnace cooling technology |
| CN103600436A (en) * | 2013-11-22 | 2014-02-26 | 芜湖集拓橡胶技术有限公司 | Material turning device in open mill |
| CN206019399U (en) * | 2016-08-30 | 2017-03-15 | 扬州科润德机械有限公司 | A kind of powder cooler |
| CN207192798U (en) * | 2017-12-21 | 2018-04-06 | 吉林市松江炭素有限责任公司 | A kind of graphitizing furnace fast cooling structure |
| CN208394798U (en) * | 2018-04-23 | 2019-01-18 | 长兴沪鑫机械制造有限公司 | A kind of novel graphite heat preservation sand stirring driving with elevating function |
-
2018
- 2018-04-23 CN CN201810368077.2A patent/CN108423673B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296388A (en) * | 1997-04-25 | 1998-11-10 | Sintokogio Ltd | Treatment of molding sand in v process and apparatus therefor |
| CN101131236A (en) * | 2007-09-18 | 2008-02-27 | 北京国电富通科技发展有限责任公司 | Turn-over cooling system and use method thereof |
| CN102963889A (en) * | 2012-12-06 | 2013-03-13 | 中钢集团新型材料（浙江）有限公司 | Efficiently environment-friendly graphitization furnace cooling technology |
| CN103600436A (en) * | 2013-11-22 | 2014-02-26 | 芜湖集拓橡胶技术有限公司 | Material turning device in open mill |
| CN206019399U (en) * | 2016-08-30 | 2017-03-15 | 扬州科润德机械有限公司 | A kind of powder cooler |
| CN207192798U (en) * | 2017-12-21 | 2018-04-06 | 吉林市松江炭素有限责任公司 | A kind of graphitizing furnace fast cooling structure |
| CN208394798U (en) * | 2018-04-23 | 2019-01-18 | 长兴沪鑫机械制造有限公司 | A kind of novel graphite heat preservation sand stirring driving with elevating function |
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| Publication number | Publication date |
|---|---|
| CN108423673B (en) | 2024-06-25 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240528 Address after: 413000, Group 2, Wenmingqiao Village, Maocaojie Town, Nan County, Yiyang City, Hunan Province (formerly Yongfu Village) Applicant after: Hunan Juding Sand and Stone Co.,Ltd. Country or region after: China Address before: 313100 lijiaxiang industrial concentration area, Changxing County, Huzhou City, Zhejiang Province Applicant before: CHANGXING HUXIN MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |