CN210146027U - Graphite acidification reaction tank - Google Patents
Graphite acidification reaction tank Download PDFInfo
- Publication number
- CN210146027U CN210146027U CN201920032603.8U CN201920032603U CN210146027U CN 210146027 U CN210146027 U CN 210146027U CN 201920032603 U CN201920032603 U CN 201920032603U CN 210146027 U CN210146027 U CN 210146027U
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- CN
- China
- Prior art keywords
- graphite
- tank body
- fixedly connected
- shaft
- main
- 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.)
- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 73
- 239000010439 graphite Substances 0.000 title claims abstract description 73
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 25
- 230000020477 pH reduction Effects 0.000 title claims description 7
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 239000000376 reactant Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 38
- 230000008878 coupling Effects 0.000 abstract description 11
- 238000010168 coupling process Methods 0.000 abstract description 11
- 238000005859 coupling reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 229910021382 natural graphite Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000002687 intercalation Effects 0.000 description 3
- 238000009830 intercalation Methods 0.000 description 3
- 150000005837 radical ions Chemical class 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a graphite acidizing retort, which comprises a tank body, the vertical main (mixing) shaft that is provided with of axis position department of the jar body, jar internal axis that uses the jar body is the even vertical many from the (mixing) shaft that is provided with in center, main (mixing) shaft has the same helical blade of turning to with the global equal rigid coupling from the (mixing) shaft, the upside of the jar body still is provided with and can drives main (mixing) shaft and from the (mixing) shaft with opposite direction pivoted actuating mechanism. The utility model discloses have and to carry out abundant stirring to the internal graphite of jar, guarantee the abundant reaction of graphite, improve the reaction efficiency's of graphite effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of graphite production and specifically relates to a graphite acidizing retort is related to.
Background
Graphite as a non-metallic material is widely applied in various fields, and particularly, the unique characteristic of the graphite has the irreplaceable function of other materials in the fields of sealing, heat conduction and heat dissipation and the like. When the natural graphite is expanded at high temperature, the interlayer of the natural graphite must be subjected to substance intercalation treatment to obtain the expandable graphite. The current practice is as follows: and carrying out acid radical ion intercalation treatment on the natural-combustion graphite flake layers in a strong oxidizing environment to ensure that acid radical ions are fully inserted between the graphite flake layers. The natural graphite after intercalation of acid ions is often referred to as acidified graphite, i.e. expandable graphite. Acid radical ions among the sheets of the expandable graphite are violently gasified at high temperature (700-1200 ℃), the generated expansion force can pull the interlayer spacing of the natural graphite apart, the volume of the expandable graphite is expanded violently, and the total volume after expansion can reach 100-350 times, and some can even reach more than 500 times of the volume of the acidified graphite before expansion. The expanded graphite is bulky and the natural graphite is elongated into strips which are vermiform in shape, and the expanded graphite is often referred to as graphite worms. The expanded graphite can be processed in the later period, for example, various products can be manufactured by adopting rolling or compression molding, and the expanded graphite can be widely applied to the fields of sealing, heat conduction and heat dissipation and the like. Among the methods for preparing expandable graphite by acidifying natural stone, the method of inserting sulfate ions (HSO 4-) into the surface of natural graphite in strong oxidizing environment by using concentrated sulfuric acid is the most extensive, and the method is the most economical, and has the least pollution to environment and the most mature process conditions.
The utility model discloses a can refer to current chinese utility model patent that the grant bulletin number is CN207981162U, it discloses a graphite acidizing retort, which comprises a tank body, the internal (mixing) shaft that is equipped with of jar, be equipped with the slide rail on the (mixing) shaft, be equipped with on the slide rail and end the high board, the jar is internal to be equipped with the regulating wheel, the regulating wheel is connected end the high board, the (mixing) shaft is relative end being equipped with a plurality of stirring rods on the high board, be equipped with the anticorrosive coating on the internal wall of jar, the slide rail is relative still be equipped with anticorrosive baffle on the internal wall of jar, anticorrosive baffle one end the internal belt cleaning device that is equipped with of jar, the anticorrosive baffle other end the jar body is last to be equipped. The utility model discloses corrosion-resistant, resistant oxidation, and make the acidizing reaction even, improve acidizing reaction efficiency.
The above prior art solutions have the following drawbacks: when the retort stirs graphite, because the poking bar is all in the middle and lower part of the jar body, graphite is also great at the internal consistency of jar, therefore, the poking bar can't carry out abundant stirring to jar internal graphite, and then influences graphite acidification reaction, leads to reaction efficiency lower, and the reaction is not abundant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a graphite acidizing retort has and to carry out abundant stirring to the internal graphite of jar, guarantees the graphite fully reaction, improves the reaction efficiency of graphite.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a graphite acidification reaction tank, includes a jar body, the vertical main (mixing) shaft that is provided with of axis position department of the jar body, jar internal axis that uses the jar body is the even vertical many from the (mixing) shaft that is provided with in center, main (mixing) shaft and the global equal rigid coupling from the (mixing) shaft have the same helical blade of turning to, the upside of the jar body still is provided with and can drives main (mixing) shaft and follow (mixing) shaft with opposite direction pivoted actuating mechanism.
Through adopting above-mentioned technical scheme, the during operation drives helical blade rotation respectively along with the roller is stirred with from the roller rotation to the owner to can carry out abundant stirring to the internal graphite of jar, the main (mixing) shaft that realizes through actuating mechanism in addition with from turning to of (mixing) shaft opposite, can advance the internal graphite of the drive jar of one and tumble, thereby can improve the stirring effect of the internal graphite of jar, and then improve graphite's reaction effect and efficiency.
The utility model discloses further set up to: the main stirring shaft and the upper end of the slave stirring shaft are rotatably connected to the upper end of the tank body, the driving mechanism comprises a main gear fixedly connected to the upper end of the main stirring shaft and slave gears fixedly connected to the upper ends of the slave stirring shafts, and the slave gears are respectively meshed with the main gear.
Through adopting above-mentioned technical scheme, the during operation, main (mixing) shaft rotates, can drive the master gear and rotate to can drive respectively to mesh in the master gear from gear revolve, and then drive from the (mixing) shaft rotation, and then can realize that main (mixing) shaft is opposite with the rotation direction from the (mixing) shaft, thereby realized that the helical blade of main (mixing) shaft and the helical blade from the (mixing) shaft rotate with opposite direction, drive the abundant churning of graphite in jar body, improve the reaction effect of graphite.
The utility model discloses further set up to: the driving mechanism further comprises a driving motor fixedly connected to the upper side of the tank body, a driving gear is fixedly connected to an output shaft of the driving motor, and a driven gear meshed with the driving gear is fixedly connected to the main stirring shaft.
By adopting the technical scheme: during operation, driving motor drives drive gear and rotates and can drive driven gear and rotate to drive main (mixing) shaft and rotate, simple structure, convenient to use.
The utility model discloses further set up to: the upper side of the tank body is fixedly connected with an oxygen conveying pipe communicated with the interior of the tank body.
Through adopting above-mentioned technical scheme, can carry oxygen to jar internal portion through the oxygen conveyer pipe that adopts to improve jar internal portion's oxygen content, thereby improve the reaction efficiency of graphite.
The utility model discloses further set up to: the upside of jar body is opened there is the inspection mouth, the rigid coupling has transparent material's guard plate in the inspection mouth.
Through adopting above-mentioned technical scheme, the inspection mouth through adopting can be convenient for observe the reaction condition of jar internal graphite, and can prevent the internal graphite spill of jar through the guard plate of adopting.
The utility model discloses further set up to: the upper end rigid coupling of jar body has graphite inlet pipe and the reactant inlet pipe with jar internal portion intercommunication respectively.
Through adopting above-mentioned technical scheme, graphite's transport can be realized through the graphite inlet pipe that adopts, the use of reactant can be realized through the reactant inlet pipe, easy operation.
The utility model discloses further set up to: the lower side of the tank body is fixedly connected with a discharge pipe communicated with the interior of the tank body.
Through adopting above-mentioned technical scheme, can accomplish the convenient discharge of graphite, convenient to use with the reaction through the discharging pipe that adopts.
The utility model discloses further set up to: and the inner side of the tank body is fixedly connected with a corrosion-resistant layer.
By adopting the technical scheme, the corrosion of the reactant to the tank body can be reduced through the adopted corrosion-resistant layer, and the service life of the tank body is prolonged.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the stirring device works, the helical blades are respectively driven to rotate along with the rotation of the main stirring roller and the auxiliary stirring roller, so that the graphite in the tank body can be fully stirred, and in addition, the rotation directions of the main stirring shaft and the auxiliary stirring shaft which are realized through the driving mechanism are opposite, the graphite in the tank body can be further driven to tumble, so that the stirring effect of the graphite in the tank body can be improved, and the reaction effect and the efficiency of the graphite are further improved;
2. when the stirring device works, the main stirring shaft rotates to drive the main gear to rotate, so that the auxiliary gears meshed with the main gear can be driven to rotate, the auxiliary stirring shaft is driven to rotate, the rotation directions of the main stirring shaft and the auxiliary stirring shaft are opposite, the helical blades of the main stirring shaft and the helical blades of the auxiliary stirring shaft rotate in opposite directions, the graphite is driven to fully turn in the tank body, and the reaction effect of the graphite is improved;
3. during operation, driving motor drives drive gear and rotates and can drive driven gear and rotate to drive main (mixing) shaft and rotate, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the main stirring roller of the present invention.
In the figure, 1, a tank body; 11. a graphite feed pipe; 12. a reactant feed tube; 13. an oxygen delivery pipe; 14. a discharge pipe; 15. a viewport; 151. a protection plate; 16. a support frame; 161. a drive motor; 162. a drive gear; 2. a main stirring shaft; 21. a main gear; 22. a driven gear; 3. from the stirring shaft; 31. a slave gear; 4. a helical blade.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a graphite acidizing retort, including a jar body 1, upper end one side rigid coupling of jar body 1 has with jar graphite inlet pipe 11 of the inside intercommunication of body 1, and the upper end opposite side rigid coupling of jar body 1 has with the reactant inlet pipe 12 of the inside intercommunication of the jar body 1, and the rigid coupling still has the oxygen conveyer pipe 13 with the inside intercommunication of the jar body 1 in the upper end of jar body 1, and the lower extreme rigid coupling of jar body 1 has with the discharging pipe 14 of the inside intercommunication of the jar body 1. During operation, graphite inlet pipe 11 is to jar 1 inside transport graphite, and reactant inlet pipe 12 is to jar 1 inside transport reactant, and oxygen conveying pipe 13 is to jar 1 inside transport oxygen, and discharging pipe 14 can be with jar interior reaction graphite exhaust of 1 inside. In order to facilitate observation of the reaction condition of graphite in the tank body 1, the upper end of the tank body 1 is provided with an inspection hole 15, and a protection plate 151 made of a transparent material is fixedly connected in the inspection hole 15.
Referring to fig. 2, the inboard rigid coupling of jar body 1 has the corrosion resistant layer, the inside axis position department of jar body 1 is provided with a main (mixing) shaft 2 vertically, the upper end of main (mixing) shaft 2 extends jar upper end of body 1 and rotates and connect in jar upper end of body 1, still evenly vertically be provided with many in jar body 1 with main (mixing) shaft 2 as the center from (mixing) shaft 3, many extend jar upper end of body 1 and rotate and connect in jar body 1 from the upper end of (mixing) shaft 3, main (mixing) shaft 2 and follow the equal rigid coupling in global of (mixing) shaft 3 have the same helical blade 4 of direction of turning round, jar body 1's upper end still rigid coupling has can drive main (mixing) shaft. During operation, the driving mechanism drives the main stirring shaft 2 and the auxiliary stirring shaft 3 to rotate in opposite directions, and can stir the graphite in the tank body 1 in a fully overturning manner, so that the graphite and a reactant are fully reacted.
Referring to fig. 1 and 2, the stirring mechanism includes a master gear 21 fixedly connected to the upper end of a master stirring shaft 2, and slave gears 31 fixedly connected to the upper ends of slave stirring shafts 3, each slave gear 31 is engaged with the master gear 21, the upper end of a tank 1 is further fixedly connected with a support frame 16, the support frame 16 is located above the master gear 21 and the slave gear 31, the upper end of the master stirring shaft 2 penetrates through the support frame 16, the driving mechanism further includes a driving motor 161 fixedly connected to the upper side of the support frame 16, an output shaft of the driving motor 161 is fixedly connected with a driving gear 162, one end of the master stirring shaft 2 extending out of the support frame 16 is further fixedly connected with a driven gear 22, the driven gear 22 is engaged with the master gear, when the driving mechanism works, the driving motor 161 drives the driving gear 162 to rotate to drive the driven gear 22 to rotate, thereby driving the master stirring shaft 2 to rotate, the, and then drive from the (mixing) shaft 3 rotation, and then can realize main (mixing) shaft 2 with from the (mixing) shaft 3 turn to opposite to realized that the helical blade 4 of main (mixing) shaft 2 and the helical blade 4 from (mixing) shaft 3 rotate with opposite direction, drive the abundant churning of graphite in jar body 1.
The implementation principle of the embodiment is as follows: when the device works, the graphite feeding pipe 11 feeds graphite to the interior of the tank body 1, the reactant feeding pipe 12 feeds a reactant to the interior of the tank body 1, the oxygen conveying pipe 13 feeds oxygen to the interior of the tank body 1, then, the driving gear 162 is rotated by the driving motor 161 to rotate the driven gear 22, thereby driving the main stirring shaft 2 to rotate, the main stirring shaft 2 can drive the main gear 21 to rotate, thereby driving the auxiliary gears 31 respectively meshed with the main gear 21 to rotate, thereby driving the auxiliary stirring shaft 3 to rotate, further realizing the reverse rotation of the main stirring shaft 2 and the auxiliary stirring shaft 3, thereby realizing that the helical blades 4 of the main stirring shaft 2 and the helical blades 4 of the auxiliary stirring shaft 3 rotate in opposite directions to drive the graphite to fully tumble in the tank body 1, thus, the graphite and the reactant are sufficiently reacted, and after the reaction is completed, the reacted graphite in the tank 1 can be discharged through the discharge pipe 14.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides a graphite acidizing retort, includes jar body (1), its characterized in that: the axial line position of the tank body (1) is vertically provided with a main stirring shaft (2), a plurality of auxiliary stirring shafts (3) are uniformly and vertically arranged in the tank body (1) by taking the axial line of the tank body (1) as the center, the peripheral surfaces of the main stirring shaft (2) and the auxiliary stirring shafts (3) are fixedly connected with helical blades (4) with the same rotating direction, and the upper side of the tank body (1) is also provided with a driving mechanism capable of driving the main stirring shaft (2) and the auxiliary stirring shafts (3) to rotate in opposite directions; an oxygen conveying pipe (13) communicated with the interior of the tank body (1) is fixedly connected to the upper side of the tank body (1); the upper end of the tank body (1) is fixedly connected with a graphite feed pipe (11) and a reactant feed pipe (12) which are respectively communicated with the interior of the tank body (1); an inspection hole (15) is formed in the upper side of the tank body (1), and a protective plate (151) made of transparent materials is fixedly connected in the inspection hole (15); the inner side of the tank body (1) is fixedly connected with a corrosion-resistant layer.
2. The graphite acidification reaction tank of claim 1, wherein: the main stirring shaft (2) and the upper end of the slave stirring shaft (3) are rotatably connected to the upper end of the tank body (1), the driving mechanism comprises a main gear (21) fixedly connected to the upper end of the main stirring shaft (2) and slave gears (31) fixedly connected to the upper ends of the slave stirring shafts (3), and the slave gears (31) are respectively meshed with the main gear (21).
3. The graphite acidification reaction tank of claim 2, wherein: the driving mechanism further comprises a driving motor (161) fixedly connected to the upper side of the tank body (1), a driving gear (162) is fixedly connected to an output shaft of the driving motor (161), and a driven gear (22) meshed with the driving gear (162) is fixedly connected to the main stirring shaft (2).
4. The graphite acidification reaction tank of claim 1, wherein: the lower side of the tank body (1) is fixedly connected with a discharge pipe (14) communicated with the interior of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032603.8U CN210146027U (en) | 2019-01-09 | 2019-01-09 | Graphite acidification reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032603.8U CN210146027U (en) | 2019-01-09 | 2019-01-09 | Graphite acidification reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146027U true CN210146027U (en) | 2020-03-17 |
Family
ID=69754454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920032603.8U Expired - Fee Related CN210146027U (en) | 2019-01-09 | 2019-01-09 | Graphite acidification reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582083A (en) * | 2022-10-24 | 2023-01-10 | 宁波市德丰新材料科技有限公司 | Building rubbish retrieves calcium carbonate synthesis retort |
-
2019
- 2019-01-09 CN CN201920032603.8U patent/CN210146027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582083A (en) * | 2022-10-24 | 2023-01-10 | 宁波市德丰新材料科技有限公司 | Building rubbish retrieves calcium carbonate synthesis retort |
| CN115582083B (en) * | 2022-10-24 | 2024-07-23 | 宁波市德丰新材料科技有限公司 | Building rubbish recovery calcium carbonate synthesis reaction jar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200317 |