CN201842650U - Graphite purification device - Google Patents
Graphite purification device Download PDFInfo
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- CN201842650U CN201842650U CN2010206036536U CN201020603653U CN201842650U CN 201842650 U CN201842650 U CN 201842650U CN 2010206036536 U CN2010206036536 U CN 2010206036536U CN 201020603653 U CN201020603653 U CN 201020603653U CN 201842650 U CN201842650 U CN 201842650U
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- cooling tank
- reactors
- graphite
- acid solution
- pipeline
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Abstract
A graphite purification device relates to a purification device and mainly comprises four reactors, a cooling tank, centrifugal purifying devices and a water supply tower. Unloading ports of the four reactors are connected with a feed inlet of the cooling tank through connecting pipes, a discharge outlet of the cooling tank is connected with feed inlets of two centrifugal purifying devices, tail gas exhaust outlets of the four reactors are connected with an acid mist absorption tower through a tail gas delivery pipeline, and the reactors, the cooling tank and the centrifugal purifying devices are respectively provided with water supply pipes communicated with a water deionizing device. The graphite purification device has the advantages of low equipment investment, reasonable structural arrangement, mechanical operation, high production efficiency and few equipment failures, has tight equipment, shortens reaction time and perfect effects in processing and purifying, and is favorable for environmental protection.
Description
Technical field
The utility model relates to a kind of purifying plant, a kind of specifically device that graphite is carried out chemical purification.
Background technology
Graphite has lubricated effect, and has characteristics such as good high temperature resistant and good electroconductibility, thermal conductivity, and Application Areas is extensive.Along with application in new and high technology industry such as some special industries and nuclear industry, automotive industry, spationautics, biotechnologys, purity requirement to graphite is also more and more higher, the present device that graphite is purified and adopted, need to build large-scale electric furnace, the electric power resource waste is serious, need constantly to feed rare gas element simultaneously, cause with high costs, be even more important a bit, when graphite purity reaches 99.93%, reach capacity, the equipment that adopts can't make the purity of graphite be improved at present; Equipment for purifying to a certain degree has acid-and base-resisting corrosion and high temperature resistant, yet present equipment for purifying is difficult to reach this requirement, does not therefore reach the expection standard with regard to the purity that causes graphite, also shortens the work-ing life of equipment for purifying simultaneously, cause the wasting of resources, strengthen production cost; Existing purifying plant production process complexity has been wasted a large amount of labor forces, is unfavorable for the industrialization streamline production of purifying, and influences the production efficiency and the benefit of enterprise, simultaneously the tail gas clean-up that produces in the production process is handled not thoroughly, easily causes topsoil.
The utility model content
The utility model purpose is undesirable for solving refining effect, and production efficiency is low, and a kind of graphite purifying device is provided, and it has mechanized operation, the production efficiency height, and purification purity can reach 99.996% with first-class advantage.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of graphite purifying device, mainly comprise reactor, cooling tank, centrifugal purifier and water supply tower, the feed opening of four reactors is connected by the feeding mouth of pipe connecting with a cooling tank, the discharge port of cooling tank is connected with the opening for feed of two centrifugal purifiers respectively by pipeline, the tail gas relief outlet of four reactors is connected described reactor by an exhaust pipe road with acid fog absorption tower, be respectively equipped with the induction pipe that is communicated with deionized water equipment on cooling tank and the centrifugal purifier.
Described reactor, be provided with charge cavity, tail gas relief outlet on kettle top, add sour hole and Link Port, be provided with feed opening in the kettle bottom, be provided with whipping appts in the kettle, kettle is made up of the upper cover and the sealing of lower cover one of reaction chamber and reaction chamber, be provided with thermal oil between the liner of reaction chamber and outer wall, heat pipe is positioned at thermal oil.
Describedly add sour hole, be connected with the acid solution hold-up vessel, on the acid solution transfer lime, also be provided with the acid solution under meter, can control easily by the use of under meter and in reactor, add what of acid solution, be convenient to control by the acid solution transfer lime.
Described water supply tower is connected with the filler of four reactors respectively by a pipeline, and is provided with control valve on pipeline.
Described cooling tank has been located at the central position of pipe connecting, and its waste gas outlet is connected with the exhaust pipe road by pipeline.
Beneficial effect is:
1, facility investment is few, and structure is provided with rationally, mechanized operation, and the production efficiency height, equipment failure is few.Device adopts corrosion resistant material, has effectively prevented the corrosion of the corrosive goods confrontation equipment in the reaction process, in the work-ing life of having improved equipment, has saved maintenance cost;
2, the equipment sealing is tight, has shortened the reaction times, processing refining effect ideal, purification process does not have dust, no negative pressure after by this device the graphite of carbon containing more than 70% being purified, can reach its purity more than 99.97% even can reach 99.996%.
3, the waste liquid that produces in the production process, waste gas are handled through reclaiming, and utilize again, both have been beneficial to environmental protection, have reduced cost again.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the reactor in the utility model;
Mark is among the figure: 1, reactor, 2, cooling tank, 3, centrifugal purifier, 4, the water supply tower, 5, deionized water equipment, 6, the tail gas relief outlet, 7, the exhaust pipe road, 8, acid fog absorption tower, 9, feed opening, 10, pipe connecting, 11, feeding mouth, 12, discharge port, 13, opening for feed, 14, charge cavity, 15, add sour hole, 16, Link Port, 17, reaction chamber, 18, upper cover, 19, lower cover, 20, liner, 21, outer wall, 22, thermal oil, 23, heat pipe, 24, the acid solution transfer lime, 25, the acid solution hold-up vessel, 26, the acid solution under meter, 27, induction pipe, 28, control valve.
Embodiment
As shown in Figure 1, a kind of graphite purifying device, comprise reactor 1, cooling tank 2, centrifugal purifier 3, water supply tower 4 and deionized water equipment 5, also be provided with acid solution hold-up vessel 23, be provided with four reactors 1, a cooling tank 2 and two centrifugal purifiers 3, the tail gas relief outlet 6 of four reactors 1 is connected with the acid mist gas feed of acid fog absorption tower 8 by an exhaust pipe road 7, the feed opening 9 of four reactors 1 is connected with the feeding mouth 11 of cooling tank 2 by pipe connecting 10, the junction is respectively equipped with control valve, the discharge port 12 of cooling tank 2 is connected with the opening for feed 13 of two centrifugal purifiers 3 respectively by pipeline, reactor 1, be respectively equipped with the induction pipe 27 that is communicated with deionized water equipment 5 on cooling tank 2 and the centrifugal purifier 3, on pipe, all be provided with control valve; Water supply tower 4 is connected by the filler of pipeline with reactor 1, and is provided with control valve on pipeline, and the water supply tower also is respectively equipped with pipeline and is connected with centrifugal purifier with cooling tank.
As shown in Figure 2, kettle top at reactor 1 is provided with charge cavity 14, tail gas relief outlet 6, add sour hole 15 and Link Port 16, be provided with feed opening 9 in the kettle bottom, be provided with whipping appts in the kettle, kettle is made up of the upper cover 18 and the sealing of lower cover 19 one of reaction chamber 17 and reaction chamber, between the liner 20 of reaction chamber 17 and outer wall 21, be provided with thermal oil 22, heat pipe 23 is positioned at thermal oil 22, whipping appts is connected with the vertical motor that is located at the kettle top by the adapter sleeve that is located on the Link Port, whipping appts is made up of stir shaft and agitating vane, and agitating vane is half elliptic; Add sour hole 15 and be connected with acid solution hold-up vessel 25, on acid solution transfer lime 24, also be provided with acid solution under meter 24 by acid solution transfer lime 24.Reactor 1 shell adopts steel, and liner prevents that for anti-acid and alkali corrosion material tetrafluoroethylene the soda acid tail gas that produces from corroding the reactor outer wall when purification graphite, prolong the work-ing life of reactor; In the liner of reactor 1, be provided with wire cloth, solved expanding with heat and contract with cold in the reaction process, be provided with thermal oil and heat pipe between reactor outer wall and the liner, in reactor 1 work,, feed electric current heat pipe is heated by the heating tube installing port, thermal oil is given in conduction, make thermal oil produce heat, by the wire cloth in the liner heat is imported in the reactor again, help the reactor thermally equivalent, make its temperature inside unanimity, shortened the reaction times; The whipping appts of one sealing is arranged in motor 18 and reactor 1 junction, reduce, be convenient to increase the service life, reduce production costs because of the soda acid tail gas that is produced in purification process corrodes whipping appts and motor 18.
Described acid fog absorption tower 8 comprises columniform tower body, the reservoir of tower body bottom, the purified gas outlet at tower body top, the intravital gas-liquid separator of tower, spray equipment and packing layer, and the acid mist gas feed of packing layer below, described gas-liquid separator, spray equipment and packing layer set gradually in tower body from top to bottom, the spray equipment that is provided with below gas-liquid separator is provided with one-level shower and secondary shower 31, the one-level shower is connected with corrosion-resistant pump by a pipeline with the secondary shower, one-level shower and secondary shower are respectively equipped with 20 screw-type shower nozzles, packing layer is arranged on the below of secondary shower, it is by first packing layer, second packing layer and the 3rd packing layer are formed, the weighting material of packing layer is the polypropylene Pall ring, every layer of packing height is 500mm, adopt the Pall ring filler, both can guarantee the big voidage of packing layer, reduce air quantity resistance in the equipment, guaranteed the sufficient surface in contact of gas-liquid simultaneously again; The pipe connecting of purified gas outlet 27 by being provided with vacuum fan is connected with supporting gas storage device.
Described cooling tank 2 comprises deionized water inlet, waste gas outlet, opening for feed and discharge port, the central position that it has been located at pipe connecting, and the material that is beneficial to reactor can not stop up pipe connecting with arranging at present yet, and waste gas outlet is connected with exhaust pipe road 7 by pipeline.
Described centrifugal purifier 3, comprise casing, cover, main shaft, be arranged on rotary drum and the interior filter bag of rotary drum in the casing, on cover, be provided with the inventory proofing unit, the inventory proofing unit is made up of turning axle, group plate and warning device, turning axle is arranged on the cover and with the switch of warning device and links to each other, and is arranged on the parallel sidewalls of dialling plate and filter bag on the turning axle.The graphite slip enters in the filter bag from opening for feed, and main shaft drives drum rotating, is discharged from because centrifugal action moisture sees through filter bag, and graphite then is filtered out on the sidewall attached to filter bag.Can in centrifugal purifier, feed pure water from water-in, in centrifugal process, use the pure water graphite water.When the graphite slip was carried out centrifuge dehydration, the graphite of filter bag sidewall was constantly accumulated thickening, touched when graphite is accumulated to certain thickness and dialled plate, dial the moving turning axle rotation of strip, the switch that turning axle touches warning device again makes its closure, realizes reporting to the police, and reminds the staff to carry out corresponding operating.
Embodiment: be provided with eight four reactors 1, two platform cooling tanks 2 and four centrifugal purifiers 3, then be arranged to two unit groups that work independently with four reactors 1, a cooling tank 2 and two centrifugal purifier 3 corresponding modes, acid solution hold-up vessel 25, acid fog absorption tower 8, deionized water equipment 5 and the water supply tower 4 that equipment adopts then by pipe connection at same equipment.
Claims (5)
1. graphite purifying device, comprise reactor (1), cooling tank (2), centrifugal purifier (3) and water supply tower (4), it is characterized in that: the feed opening (9) of four reactors (1) is connected with the feeding mouth (11) of a cooling tank (2) by pipe connecting (10), the discharge port (12) of cooling tank (2) is connected with the opening for feed (13) of two centrifugal purifiers (3) respectively by pipeline, the tail gas relief outlet (6) of four reactors (1) is connected described reactor (1) by an exhaust pipe road (7) with acid fog absorption tower (8), be respectively equipped with the induction pipe (27) that is communicated with deionized water equipment (5) on cooling tank (2) and the centrifugal purifier (3).
2. a kind of graphite purifying device as claimed in claim 1, it is characterized in that: described reactor (1), be provided with charge cavity (14), tail gas relief outlet (6) on kettle top, add sour hole (15) and Link Port (16), be provided with feed opening (9) in the kettle bottom, be provided with whipping appts in the kettle, kettle is made up of the upper cover (18) and the sealing of lower cover (19) one of reaction chamber (17) and reaction chamber, be provided with thermal oil (22) between the liner (20) of reaction chamber (17) and outer wall (21), heat pipe (23) is positioned at thermal oil (22).
3. a kind of graphite purifying device as claimed in claim 2 is characterized in that: the described sour hole (15) that adds, be connected with acid solution hold-up vessel (25) by acid solution transfer lime (24), and on acid solution transfer lime (24), also be provided with acid solution under meter (26).
4. a kind of graphite purifying device as claimed in claim 1 is characterized in that: described water supply tower (4) is connected with four reactors (1) respectively by a pipeline, and is provided with control valve (28) on pipeline.
5. a kind of graphite purifying device as claimed in claim 1 is characterized in that: described cooling tank (2), be located at the central position of pipe connecting (10), and its waste gas outlet is connected with exhaust pipe road (7) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206036536U CN201842650U (en) | 2010-11-12 | 2010-11-12 | Graphite purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206036536U CN201842650U (en) | 2010-11-12 | 2010-11-12 | Graphite purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842650U true CN201842650U (en) | 2011-05-25 |
Family
ID=44037546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206036536U Expired - Fee Related CN201842650U (en) | 2010-11-12 | 2010-11-12 | Graphite purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842650U (en) |
-
2010
- 2010-11-12 CN CN2010206036536U patent/CN201842650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110525 Termination date: 20171112 |