CN210225809U - Graphite electrode forming die - Google Patents
Graphite electrode forming die Download PDFInfo
- Publication number
- CN210225809U CN210225809U CN201920972240.6U CN201920972240U CN210225809U CN 210225809 U CN210225809 U CN 210225809U CN 201920972240 U CN201920972240 U CN 201920972240U CN 210225809 U CN210225809 U CN 210225809U
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- China
- Prior art keywords
- wall
- intermediate layer
- pipe
- center tube
- chassis
- 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 22
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 21
- 239000010439 graphite Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000011229 interlayer Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a graphite electrode forming die, which comprises a die cylinder, a chassis, a central tube and a gland, wherein the die cylinder comprises an inner wall and an outer wall; form between inner wall and the outer wall and seal the intermediate layer, the intermediate layer upper end is equipped with the water outlet nozzle that admits air, the intermediate layer lower extreme is equipped with the inlet nozzle of giving vent to anger, the gland is the ring form, the ring external diameter slightly is less than the die cylinder internal diameter, ring hole diameter slightly is greater than the center tube pipe diameter, the equipartition of die cylinder bottom has the threaded connection hole, be equipped with first spiral guide plate in the intermediate layer, the center tube both ends are sealed and are equipped with second spiral guide plate in the center tube, the top of center tube is equipped with into water blast pipe, the bottom is equipped with intake pipe and drain pipe, be equipped with the bolt hole corresponding with the threaded connection hole on the chassis, wear to. The utility model discloses convenient operation, the energy consumption is low, and production efficiency is high, with low costs.
Description
Technical Field
The utility model relates to a graphite electrode makes and prepares technical field, especially relates to a graphite electrode forming die.
Background
With the accelerated development of industrialization and modernization processes, the smelting industry is advancing to the direction of high technology, large capacity, energy conservation and environmental protection. The smelting furnace also develops from the traditional 25000kVA ore furnace to the 33000kVA ore furnace. Promotes the development of the metallurgical industry, meets the requirements of the metallurgical industry, and provides new requirements for the carbon electrode industry. With the continuous development of the metallurgical industry, the production technology of carbon electrodes with ultra-large specifications makes great progress, and Chinese patent document CN00132900.6 discloses a graphite forming die, which comprises a die cylinder, a chassis, a central tube and a gland, wherein the die cylinder comprises an inner wall, an outer wall, an air inlet water outlet nozzle and an air outlet water inlet nozzle; a closed interlayer is formed between the inner wall and the outer wall, an air inlet and water outlet nozzle is arranged at the upper end of the interlayer, and an air outlet and water inlet nozzle is arranged at the lower end of the interlayer; the central tube comprises a round tube, a clapboard, a fixed pin, an air inlet nozzle and an air outlet nozzle; the two ends of the circular tube are closed, the fixing pin is arranged at the outer lower end of the circular tube, the upper end of the circular tube is provided with an air inlet nozzle and an air outlet nozzle, the upper end of the clapboard is connected with the upper end of the circular tube, the clapboard divides the inner cavity of the circular tube into two parts, and the two parts of the inner cavities are communicated through the lower part of the circular tube; a circular table is arranged at the central part of the chassis, a positioning hole is formed in the center of the circular table, and the size of the positioning hole is matched with that of the central tube fixing pin; the gland is circular, and the ring external diameter slightly is less than the mould section of thick bamboo internal diameter, and hole diameter slightly is greater than the pipe diameter of pipe.
The graphite electrode forming die reduces the processing rejection rate of the graphite electrode to a certain extent, reduces the production cost, and has the technical problems of high energy consumption, inconvenient disassembly, low production efficiency and the like.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects of the prior art and provide a graphite electrode forming die. The technical scheme is as follows: a graphite electrode forming die comprises a die cylinder, a chassis, a central tube and a gland, wherein the die cylinder comprises an inner wall and an outer wall, a closed interlayer is formed between the inner wall and the outer wall, an air inlet and outlet nozzle is arranged at the upper end of the interlayer, an air outlet and inlet nozzle is arranged at the lower end of the interlayer, the gland is in a ring shape, the outer diameter of the ring is slightly smaller than the inner diameter of the die cylinder, the diameter of the inner hole of the ring is slightly larger than the diameter of the central tube, a plurality of threaded connecting holes are uniformly distributed at the bottom end of the die cylinder, a first spiral guide plate is arranged in the interlayer, the two ends of the central tube are closed, a second spiral guide plate is arranged in the central tube, a water inlet and outlet pipe is arranged at the top end of the central tube, an air inlet pipe and a water outlet pipe are arranged, the bottom of the central tube penetrates through the central hole and is connected with a positioning seat connected to the lower portion of the chassis through a positioning pin.
Preferably, the chassis lower extreme is equipped with landing leg and vibrating motor, vibrating motor is equipped with two and two vibrating motor equipartitions and makes the chassis suspension in centre bore both sides through the landing leg, is favorable to improving vibrating motor's effect, and the connection and the dismantlement of the center tube of being convenient for simultaneously, two vibrating motor equipartitions are in centre bore both sides, are favorable to improving vibration efficiency and guarantee the quality of product, have further reduced the rejection rate.
Preferably, the inner wall of the die cylinder is higher than the outer wall of the die cylinder, and demoulding through holes are symmetrically formed in the two sides of the inner wall and used for quickly pulling up the die cylinder through lifting devices such as a winch and the like, so that demoulding efficiency is guaranteed, and further production cost reduction is facilitated.
Preferably, be equipped with the stop valve on intake pipe and the drain pipe, when heating graphite electrode, at first open the intake pipe stop valve, tail gas is discharged from the blast pipe that intakes, treat and open the drain pipe stop valve after the intraductal condensation of center has the comdenstion water again, prevent that steam from walking the short circuit through the drain pipe, extravagant heat source, close the intake pipe stop valve when cooling graphite electrode, the cooling water is sent into the center tube from the blast pipe that intakes, opens the drain pipe stop valve, realizes quick cooling.
The utility model discloses still including enabling the utility model discloses other subassemblies of normal use, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model discloses a theory of operation is: during the use, the pressing cover is pressed through the hydraulic piston and the conduction frame, through setting up first spiral guide plate and second spiral guide plate, heating and cooling efficiency are improved, energy consumption is reduced, pass through bolted connection with the chassis and the mould section of thick bamboo, the disassembly and connection are convenient, the top of center tube is equipped with the blast pipe of intaking, the bottom is equipped with intake pipe and drain pipe, convenient operation, make the comdenstion water in the center tube heating process in time discharge through the drain pipe, heating efficiency is guaranteed, when the blast pipe of will intaking is connected with the water inlet pipe, the cooling efficiency of graphite electrode can be improved, further guarantee to improve production efficiency, and the reduction of production cost is facilitated.
The beneficial effects of the utility model are that, heating cooling efficiency is high, and the energy consumption is low, dismantles convenient operation, is favorable to improving production efficiency to further reduce the rejection rate, reduce manufacturing cost.
Drawings
The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. the device comprises a die cylinder, 2 parts of a first spiral guide plate, 3 parts of a second spiral guide plate, 4 parts of a central pipe, 5 parts of a base plate, 6 parts of supporting legs, 7 parts of bolts, 8 parts of a vibration motor, 9 parts of an air inlet pipe, 10 parts of a positioning seat, 11 parts of a positioning pin, 12 parts of a demoulding through hole, 13 parts of a water inlet and exhaust pipe, 14 parts of a hydraulic piston and 15 parts of a transmission frame.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
As shown in figure 1, the utility model provides a graphite electrode forming die, which comprises a die cylinder 1, a chassis 5, a central tube 4 and a gland, wherein the die cylinder 1 comprises an inner wall and an outer wall, a closed interlayer is formed between the inner wall and the outer wall, the upper end of the interlayer is provided with an air inlet and outlet nozzle, the lower end of the interlayer is provided with an air outlet and inlet nozzle, the gland is in a ring shape, the outer diameter of the ring is slightly smaller than the inner diameter of the die cylinder 1, the diameter of the inner hole of the ring is slightly larger than the diameter of the central tube 4, a plurality of threaded connection holes are uniformly distributed at the bottom end of the die cylinder 1, a first spiral guide plate 2 is arranged in the interlayer, two ends of the central tube 4 are closed, a second spiral guide plate 3 is arranged in the central tube 4, the top end of the central tube 4 is provided with, the bolt hole is internally provided with a bolt 7 in a penetrating way, the bolt 7 is connected with the threaded connecting hole, the chassis 5 is provided with a central hole matched with the central tube 4, and the bottom of the central tube 4 penetrates through the central hole to be connected with a positioning seat 10 connected below the chassis 5 through a positioning pin 11.
The lower extreme of chassis 5 is equipped with landing leg 6 and vibrating motor 8, vibrating motor 8 is equipped with two and two 8 equipartitions of vibrating motor in the centre bore both sides, makes 5 suspensions on chassis through landing leg 6, is favorable to improving vibrating motor 8's effect, and the connection and the dismantlement of the center tube 4 of being convenient for simultaneously, two 8 equipartitions of vibrating motor are favorable to improving vibration efficiency and guaranteeing the quality of product in centre bore both sides, have further reduced the rejection rate.
The inner wall of the die cylinder 1 is higher than the outer wall of the die cylinder, and the two sides of the inner wall are symmetrically provided with the demolding through holes 12 for rapidly pulling up the die cylinder 1 through hoisting devices such as a winch and the like, so that the demolding efficiency is ensured, and the production cost is further reduced.
All be equipped with the stop valve on intake pipe 9 and the drain pipe, when heating graphite electrode, at first open the stop valve of intake pipe 9, tail gas is discharged from intake blast pipe 13, treat that the drain pipe stop valve is opened again after the condensation has the comdenstion water in the center tube 4, prevent that steam from walking the short circuit through the drain pipe, extravagant heat source, close the stop valve of intake pipe 9 when cooling graphite electrode, add the cooling water through intake blast pipe 13, open the drain pipe stop valve, realize quick cooling.
The utility model discloses a theory of operation is: during the use, the pressing cover is pressed through the hydraulic piston 14 and the conduction frame 15, through setting up the first spiral guide plate 2 and the second spiral guide plate 3, the heating and cooling efficiency is improved, the energy consumption is reduced, the chassis 5 is connected with the die cylinder 1 through the bolt 7, the disassembly and connection are convenient, the top end of the central tube 4 is provided with the water inlet and exhaust pipe 13, the bottom end is provided with the air inlet pipe 9 and the water outlet pipe, the operation is convenient, the condensed water in the heating process of the central tube 4 can be discharged in time through the water outlet pipe, the heating efficiency is ensured, when the water inlet and exhaust pipe 9 is connected with a water inlet pipeline, the cooling efficiency of the graphite electrode can be improved, the production efficiency is.
The foregoing is merely a preferred embodiment of the invention and the above description is illustrative, not exhaustive, and not limited to the disclosed embodiments. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a graphite electrode forming die, includes a mould section of thick bamboo, chassis, center tube and gland, a mould section of thick bamboo is including inner wall and outer wall, form a confined intermediate layer between inner wall and the outer wall, the intermediate layer upper end is equipped with the water outlet that admits air, and the intermediate layer lower extreme is equipped with the inlet tap of giving vent to anger, the gland is the ring form, the ring external diameter slightly is less than a mould section of thick bamboo internal diameter, ring internal diameter slightly is greater than center tube pipe diameter, its characterized in that: the utility model discloses a mould section of thick bamboo, including a mould section of thick bamboo, the intermediate layer is equipped with first spiral guide plate, the intermediate layer is equipped with a plurality of threaded connection holes, be equipped with first spiral guide plate in the intermediate layer, the center tube both ends are sealed and are equipped with second spiral guide plate in the center tube, the top of center tube is equipped with into water blast pipe, and the bottom is equipped with intake pipe and drain pipe, be equipped with the bolt hole corresponding with the threaded connection hole on the chassis, wear to be equipped with the bolt in the bolt hole, the bolt is connected with the threaded connection hole, be equipped with on the chassis.
2. The graphite electrode-forming die of claim 1, wherein: the lower end of the chassis is provided with supporting legs and a vibration motor, and the vibration motor is provided with two vibration motors which are uniformly distributed on two sides of the central hole.
3. The graphite electrode-forming die of claim 1, wherein: the inner wall of the die cylinder is higher than the outer wall of the die cylinder, and demolding through holes are symmetrically formed in the two sides of the inner wall.
4. The graphite electrode-forming die of claim 1, wherein: stop valves are arranged on the air inlet pipe and the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972240.6U CN210225809U (en) | 2019-06-26 | 2019-06-26 | Graphite electrode forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972240.6U CN210225809U (en) | 2019-06-26 | 2019-06-26 | Graphite electrode forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225809U true CN210225809U (en) | 2020-03-31 |
Family
ID=69934025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972240.6U Expired - Fee Related CN210225809U (en) | 2019-06-26 | 2019-06-26 | Graphite electrode forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210225809U (en) |
-
2019
- 2019-06-26 CN CN201920972240.6U patent/CN210225809U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200331 |