CN115962662B - High-efficient quick cooling arrangement - Google Patents
High-efficient quick cooling arrangement Download PDFInfo
- Publication number
- CN115962662B CN115962662B CN202211730718.7A CN202211730718A CN115962662B CN 115962662 B CN115962662 B CN 115962662B CN 202211730718 A CN202211730718 A CN 202211730718A CN 115962662 B CN115962662 B CN 115962662B
- Authority
- CN
- China
- Prior art keywords
- cooling
- baffle
- cavity
- partition
- calcium carbide
- 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.)
- Active
Links
Abstract
The invention provides high-efficiency rapid cooling equipment which comprises a first cooling box, wherein one side of the first cooling box is provided with a second cooling box, two partition boards are symmetrically arranged in the first cooling box along the vertical direction, two baffle boards are symmetrically arranged on opposite sides of the two partition boards, two balance boards are symmetrically arranged on opposite sides of the two partition boards, a torsion spring rotating shaft is arranged between the baffle boards and the balance boards on the same side, a plurality of partition rods are arranged below the baffle boards between the two partition boards, a conveyor belt is arranged below the partition rods, an air inlet groove is formed in one side of the first cooling box, a fan is arranged in the air inlet groove, a vent hole is formed in the side wall of the partition board in a penetrating mode, a first cavity is formed in one side of the conveyor belt in the second cooling box, and a plurality of cooling pipes are arranged in the first cavity. The equipment greatly reduces the occupied area of the system, realizes crushing and greatly saves energy.
Description
Technical Field
The invention belongs to the technical field of calcium carbide production, and particularly relates to efficient and rapid cooling equipment.
Background
Calcium carbide, namely calcium carbide, inorganic compound, colorless crystal, the industrial product is gray black lump, the section is purple or gray.
The electric furnace reduction method is the only method for producing calcium carbide industrially at present, and calcium oxide and coke are subjected to reduction reaction at 2000-2200 ℃: caO+3C→CaC2+CO-480644.64J, the produced molten calcium carbide flows into a receiving tank from the bottom of the reaction furnace, and the product is obtained after cooling, wherein the melting point and the electric conductivity of the product are reduced along with the reduction of purity, the purity of the industrial product is generally 80 percent, the melting point is 1800-2000 ℃, the industrial product does not react with air at normal temperature, but the oxidation reaction occurs at more than 350 ℃, and the industrial product can react with nitrogen at 600-700 ℃ to produce calcium cyanamide.
The production system of calcium carbide is operated at high temperature, more dust and high power consumption, the power consumption for producing each ton of industrial calcium carbide is 10-11 GJ in the 80 s, and in order to reduce the power consumption, a closed and large-sized calcium carbide furnace is mostly adopted to reduce the heat loss and be beneficial to the recycling of carbon monoxide.
The calcium carbide produced by the calcium carbide furnace (the main component is calcium carbide) is discharged from the calcium carbide furnace in a liquid form, the liquid calcium carbide is contained in a calcium carbide pot, the calcium carbide pot is pulled into a calcium carbide cooling shed through a steel wire rope, the liquid calcium carbide in the calcium carbide pot can be primarily solidified after being naturally cooled for at least 2 hours, the condition of turning over the pot is provided, the calcium carbide can be crushed after being cooled in the calcium carbide cooling shed for about 24 hours, and the crushed calcium carbide enters a finished product calcium carbide storage bin.
The existing calcium carbide cooling process mainly has the following problems:
1. the heat contained in the liquid calcium carbide and the high-temperature solid calcium carbide is naturally dissipated in a large amount in the natural cooling process of the calcium carbide, so that the heat is not effectively utilized, and the waste of resources and energy sources is caused;
2. the volume of the calcium carbide which passes through the turning pot is larger, the calcium carbide finished product requirement can be met only by crushing, a crushing system is required to be arranged for crushing the calcium carbide, and a considerable amount of electric energy is required to be consumed;
3. larger dust is easy to excite in the calcium carbide crushing process, and an environment dust removal system is required to be designed for treating dust-containing gas generated in the crushing process; the calcium carbide powder or the calcium carbide dust generated in the calcium carbide crushing process is difficult to utilize, so that resource waste is caused;
4. in the natural cooling engineering of the calcium carbide, because the natural cooling process is long in time and low in speed, a larger cooling shed and more calcium carbide pots are needed to maintain the production of the calcium carbide furnace;
5. the floor area of the system such as the calcium carbide cooling shed and the calcium carbide crushing system is large.
Aiming at the problems of resource and energy waste, environmental dust removal, long natural cooling process time, slow speed and large occupied area of a system, the invention provides high-efficiency rapid cooling equipment.
Disclosure of Invention
The invention aims to provide high-efficiency rapid cooling equipment so as to solve the problems of resource and energy waste, environmental dust removal, long natural cooling process time, low speed and large occupied area of a system in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient quick cooling arrangement, includes first cooling tank, one side of first cooling tank is equipped with the second cooling tank, the inside of first cooling tank is equipped with two baffles along vertical symmetry, two opposite side symmetry of baffle is equipped with two baffles, two opposite side symmetry of baffle is equipped with two balance plates, be equipped with the torsional spring pivot between baffle and the balance plate of homonymy, the lateral wall of baffle is located the junction of baffle and balance plate and has been seted up the spread groove, two be located the below of baffle between the baffle is equipped with a plurality of partition rod, the below of partition rod is equipped with the conveyer belt, the conveyer belt runs through baffle, first cooling tank and second cooling tank, and extends to the outside of second cooling tank, the air inlet groove has been seted up to one side of first cooling tank, the ventilation hole has been seted up to the inside of air inlet groove, the inside of second cooling tank is located one side of conveyer belt and has been seted up the spread groove, the first cavity is equipped with first cavity, the second cavity is equipped with the first cavity is equipped with the first cavity and the second cavity is equipped with the first both ends, the first cavity is equipped with the first both ends of pipe, the first cavity is equipped with the first cavity is relative to the first cavity.
Preferably, a V-shaped guide table is arranged between the partition plate and the partition rod, and a discharge hole is formed in the middle of the V-shaped guide table.
Preferably, the outside of air inlet tank is equipped with the screen panel, the inside of air outlet tank is equipped with the filter screen.
Preferably, the partition rods are distributed in an equidistant array.
Preferably, the vent hole is in an inverted V shape.
Preferably, a cold air pipe is arranged at one side of the first cooling box.
The invention has at least the following beneficial effects:
(1) According to the efficient rapid cooling equipment provided by the invention, the torsion spring rotating shaft, the partition plate and the isolating rod are matched with each other, so that liquid calcium carbide is refined in batches, the cooled calcium carbide is not required to be crushed for the second time, and further, an electric crushing system and an environment dust removing system are not required to be designed, so that the occupied area of the system is greatly reduced, the crushing is realized, and the energy is greatly saved;
(2) The invention provides high-efficiency rapid cooling equipment, which is characterized in that the heat of liquid calcium carbide is recovered through the mutual matching of a vent hole and a cooling pipe, and a large amount of heat in the high-temperature calcium carbide is transferred to water in the cooling pipe, so that the heat is recycled;
(3) The invention provides high-efficiency rapid cooling equipment, which increases the cooling speed, reduces the cooling time and greatly improves the cooling efficiency by arranging a plurality of cooling means.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of a first cooling tank according to the present invention;
FIG. 3 is a schematic view showing the internal structures of the first, second and third chambers according to the present invention;
FIG. 4 is a schematic view of the position of the vent hole in the present invention.
In the reference numerals: 1. a first cooling tank; 2. a second cooling tank; 3. a hopper; 4. a partition plate; 5. a baffle; 6. a balance plate; 7. a V-shaped guide table; 8. a discharge port; 9. a partition rod; 10. a conveyor belt; 11. an air inlet groove; 12. a fan; 13. a mesh enclosure; 14. a torsion spring rotating shaft; 15. an air outlet groove; 16. a filter screen; 17. a vent hole; 18. a first cavity; 19. a second cavity; 20. a third cavity; 21. a cooling tube; 22. a water outlet pipe; 23. a water inlet pipe; 24. a vent hole; 25. and a cold air pipe.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient quick cooling arrangement, including first cooling tank 1, one side of first cooling tank 1 is equipped with second cooling tank 2, the inside of first cooling tank 1 is equipped with two baffles 4 along vertical symmetry, concretely, baffle 4 and the inner wall fixed connection of first cooling tank 1, the opposite side symmetry of two baffles 4 is equipped with two baffles 5, concretely, the terminal surface of baffle 5 is the arc setting, the opposite side symmetry of two baffles 4 is equipped with two balance plates 6, be equipped with torsional spring pivot 14 between baffle 5 and the balance plate 6 of homonymy, concretely, baffle 5 and balance plate 6 are the rotation connection with the pivot, be fixed connection with the torsional spring, the spread groove has been seted up to baffle 5 and balance plate 6's junction in baffle 4's lateral wall, concretely, baffle 5 and balance plate 6 can be in the spread groove internal rotation, be equipped with a plurality of partition rod 9 between two baffles 4 and be located baffle 5, specifically, both ends of the partition rod 9 are fixedly connected with the inner wall of the first cooling box 1, a conveyor belt 10 is arranged below the partition rod 9, the conveyor belt 10 penetrates through the partition plate 4, the first cooling box 1 and the second cooling box 2 and extends to the outside of the second cooling box 2, an air inlet groove 11 is formed in one side of the first cooling box 1, a fan 12 is arranged in the air inlet groove 11, an air outlet groove 15 is formed in one side, opposite to the air inlet groove 11, of the first cooling box 1, a vent hole 17 is formed in the side wall of the partition plate 4 in a penetrating manner, a first cavity 18 is arranged in one side, located in the second cooling box 2, of the conveyor belt 10, a second cavity 19 and a third cavity 20 are respectively arranged at both ends of the first cavity 18, a plurality of cooling pipes 21 are arranged in the first cavity 18, specifically, the cooling pipes 21 are fixedly connected with the first cavity 18, both ends of the cooling pipes 21 penetrate through the first cavity 18, the lateral wall of second cavity 19 is equipped with outlet pipe 22, and the lateral wall of third cavity 20 is equipped with inlet tube 23, and first cavity 18 has offered vent 24 with the relative one side of conveyer belt 10 link up, and the top surface of first cooler bin 1 is located and is equipped with hopper 3 between two baffles 4.
In the embodiment, when the operation is carried out, the calcium carbide produced by the calcium carbide furnace is discharged from the calcium carbide furnace in a liquid form, the liquid calcium carbide directly enters the heat-preservation type calcium carbide pot, the calcium carbide pot is conveyed onto the hopper 3 along the track, the liquid calcium carbide is poured into the hopper 3, the liquid calcium carbide is accumulated on the baffle plate 5, after a certain amount is accumulated, the weight drives the baffle plate 5 to rotate downwards, the baffle plate 5 rotates downwards along the torsion spring rotating shaft 14 to drive the balance plate 6 to lift upwards along the torsion spring rotating shaft 14 in the process, the two baffle plates 5 rotate downwards under the weight of the liquid calcium carbide to be opened, the liquid calcium carbide drops downwards, after a certain amount of the liquid calcium carbide drops, the content of the residual liquid calcium carbide on the baffle plate 5 is insufficient to provide a continuous downward force for the baffle plate 5, the baffle plate 5 resets under the action of the torsion spring rotating shaft 14, the liquid calcium carbide on the baffle plate 5 continues to accumulate, and is repeated, thereby realizing that liquid calcium carbide can drop in batches without accumulating into large blocks, the liquid calcium carbide falls between a plurality of partition rods 9 and is separated into a plurality of parts, the liquid calcium carbide falls on a conveyor belt 10, the liquid calcium carbide is further subdivided through the partition rods 9 to avoid large block accumulation, in the process, a fan 12 is started, forced air cooling is carried out under the cooperation of an air inlet groove 11 and an air outlet groove 15 to strengthen the cooling speed, when the liquid calcium carbide on the conveyor belt 10 is conveyed into a second cooling box 2, cold water is input through a water inlet pipe 23, cold water is injected into a cooling pipe 21, the heat of the liquid calcium carbide on the conveyor belt 10 enters a first cavity 18 through a vent hole 24, the cold water in the cooling pipe 21 is subjected to temperature rise and heat exchange, in the process, circulating cold water flow is formed by the mutual cooperation of the water inlet pipe 23 and the water outlet pipe 22 for continuous heat exchange, the heat recovery and utilization are carried out, the completely cooled solid calcium carbide is output to the second cooling box 2 through the conveyor belt 10 for collection.
Further, a V-shaped guide table 7,V is arranged between the partition plate 4 and the partition rod 9, and a discharge hole 8 is arranged in the middle of the V-shaped guide table 7.
In this embodiment, set up V-arrangement guide table 7, concentrate liquid carbide in the middle part in the top of cutting off pole 9, conveniently scatter through cutting off pole 9 and refine.
Further, the outside of the air inlet groove 11 is provided with a net cover 13, and the inside of the air outlet groove 15 is provided with a filter screen 16.
In the present embodiment, the mesh enclosure 13 and the filter screen 16 are provided, so that dust can be filtered conveniently, and dust can be prevented from entering.
Further, the plurality of partition rods 9 are distributed in an equidistant array.
In the embodiment, the partition rods 9 are distributed in an equidistant array, so that uniform refinement is convenient to realize as much as possible.
Further, the vent hole 17 has an inverted V shape.
In the embodiment, the vent hole 17 is in an inverted V shape, so that the overflow of liquid calcium carbide through the vent hole 17 can be effectively avoided.
Further, a cold air pipe 25 is provided at one side of the first cooling tank 1.
In the present embodiment, the cooling air duct 25 is provided to inject cool air into the first cooling box 1, and cooling is facilitated and accelerated by the forced air cooling of the fan 12.
The working principle and the using flow of the invention are as follows: the calcium carbide pot is conveyed onto the hopper 3 along the track, liquid calcium carbide is poured into the hopper 3, the liquid calcium carbide drops on the baffle 5 to be accumulated, when a certain amount is accumulated, the weight drives the baffle 5 to rotate downwards, the baffle 5 rotates downwards along the torsion spring rotating shaft 14 to drive the balance plate 6 to lift upwards along the torsion spring rotating shaft 14 in the process, the two baffles 5 rotate downwards to be opened under the weight of the liquid calcium carbide, the liquid calcium carbide drops downwards, when the liquid calcium carbide drops a certain amount, the content of the residual liquid calcium carbide on the baffles 5 is insufficient to provide a continuous downward force for the baffles 5, the baffles 5 are reset under the action of the torsion spring rotating shaft 14, the liquid calcium carbide on the baffles 5 is continuously accumulated and repeated, thereby realizing batch dropping of the liquid calcium carbide without accumulating into large blocks, the liquid calcium carbide drops between a plurality of partition rods 9, is separated by the partition, fall on conveyer belt 10, further subdivide liquid carbide through partition rod 9, avoid the bulk accumulation, the in-process starts fan 12, under the cooperation of air inlet tank 11 and air-out groove 15, forced air cooling carries out, strengthen cooling rate, when liquid carbide on the conveyer belt 10 carries to second cooler bin 2, input cold water through inlet tube 23, pour into cold water into cooling tube 21, the heat of liquid carbide on the conveyer belt 10 gets into in the first cavity 18 through air vent 24, heat exchange is carried out to the cold water in the cooling tube 21, the in-process is continuous heat transfer through inlet tube 23 and outlet pipe 22 mutually supporting formation circulation cold water flow, carry out heat recovery and utilize, solid carbide after the complete cooling exports second cooler bin 2 through conveyer belt 10, collect.
While the fundamental principles and main features of the present invention and advantages of the present invention have been shown and described, it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential features thereof, and therefore, the embodiments should be considered exemplary and non-limiting in all respects, the scope of the present invention is defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient quick cooling arrangement, its characterized in that, includes first cooling tank (1), one side of first cooling tank (1) is equipped with second cooling tank (2), the inside of first cooling tank (1) is equipped with two baffles (4) along vertical symmetry, two the opposite side symmetry of baffle (4) is equipped with two baffles (5), two the opposite side symmetry of baffle (4) is equipped with two balance boards (6), be equipped with torsional spring pivot (14) between baffle (5) and balance board (6) of homonymy, the spread groove has been seted up to the junction that the lateral wall of baffle (4) is located baffle (5) and balance board (6), two be located below of baffle (5) between baffle (4) is equipped with a plurality of partition rod (9), the below of partition rod (9) is equipped with conveyer belt (10), conveyer belt (10) run through baffle (4), first cooling tank (1) and second cooling tank (2), and extend to the outside of second cooling tank (2), the air inlet groove (11) are seted up to first side (1) one side of cooling tank (11), the utility model discloses a cooling box, including baffle (4) and baffle, the lateral wall of baffle (4) link up and has seted up ventilation hole (17), the inside of second cooling box (2) is located one side of conveyer belt (10) and is equipped with first cavity (18), the both ends of first cavity (18) are equipped with second cavity (19) and third cavity (20) respectively, the inside of first cavity (18) is equipped with a plurality of cooling tube (21), the both ends of cooling tube (21) run through first cavity (18), the lateral wall of second cavity (19) is equipped with outlet pipe (22), the lateral wall of third cavity (20) is equipped with inlet tube (23), the vent (24) have been seted up to one side that first cavity (18) are relative with conveyer belt (10), the top surface of first cooling box (1) is equipped with hopper (3) between two baffles (4).
2. A high efficiency rapid cooling apparatus according to claim 1, wherein: a V-shaped guide table (7) is arranged between the partition plate (4) and the partition rod (9), and a discharge hole (8) is formed in the middle of the V-shaped guide table (7).
3. A high efficiency rapid cooling apparatus according to claim 1, wherein: the outside of air inlet groove (11) is equipped with screen panel (13), the inside of air outlet groove (15) is equipped with filter screen (16).
4. A high efficiency rapid cooling apparatus according to claim 1, wherein: the partition rods (9) are distributed in an equidistant array.
5. A high efficiency rapid cooling apparatus according to claim 1, wherein: the vent hole (17) is in an inverted V shape.
6. A high efficiency rapid cooling apparatus according to claim 1, wherein: one side of the first cooling box (1) is provided with a cold air pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211730718.7A CN115962662B (en) | 2022-12-30 | 2022-12-30 | High-efficient quick cooling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211730718.7A CN115962662B (en) | 2022-12-30 | 2022-12-30 | High-efficient quick cooling arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115962662A CN115962662A (en) | 2023-04-14 |
| CN115962662B true CN115962662B (en) | 2023-08-08 |
Family
ID=87361702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211730718.7A Active CN115962662B (en) | 2022-12-30 | 2022-12-30 | High-efficient quick cooling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115962662B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR886867A (en) * | 1942-08-22 | 1943-10-27 | Bayerische Stickstoff Werke Ag | Method and apparatus for cooling and comminuting molten calcium carbide |
| DD290940A5 (en) * | 1989-12-27 | 1991-06-13 | Veb Chemieanlagenbaukombinat Leipzig-Grimma,De | DEVICE FOR COOLING AND CRUSHING CALCIUM CARBIDE |
| CN102226594A (en) * | 2011-03-31 | 2011-10-26 | 姚会元 | Waste heat collecting and recycling method in solidification course of liquid calcium carbide |
| CN202089776U (en) * | 2011-03-31 | 2011-12-28 | 姚会元 | Calcium carbide waste heat collection tank |
| CN104108717A (en) * | 2014-05-19 | 2014-10-22 | 顾君尧 | Calcium carbide cooling molding and waste heat utilization method |
| CN106595323A (en) * | 2016-12-20 | 2017-04-26 | 安徽中矿泰旭能源科技有限公司 | Sensible heat recovery and crushing-free device for calcium carbide |
| CN211226981U (en) * | 2019-10-31 | 2020-08-11 | 辽宁拜斯特复合材料有限公司 | Cooling device is used in polyester resin production |
| CN217818003U (en) * | 2022-04-24 | 2022-11-15 | 安徽东阳矿业科技有限公司 | A drying device for ore |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108716B (en) * | 2014-05-19 | 2016-06-01 | 顾君尧 | Calcium carbide cooling forming equipment |
| CN108036662A (en) * | 2018-01-08 | 2018-05-15 | 重庆岩昱节能科技有限公司 | One kind melting calcium carbide heat recovery system and method |
| CN109319784B (en) * | 2018-11-09 | 2020-06-26 | 西安交通大学 | Molten calcium carbide one-step cooling granulation molding system and waste heat recovery method |
| CN209512540U (en) * | 2019-01-24 | 2019-10-18 | 鄂尔多斯市同源化工有限责任公司 | A kind of device for utilizing waste of boiler for the production of energy saving calcium carbide |
| CN109750127A (en) * | 2019-03-13 | 2019-05-14 | 西安交通大学 | A kind of double roller method high-temperature residual heat recovery systems |
| CN217230253U (en) * | 2021-08-17 | 2022-08-19 | 神木市金泰镁业化工有限公司 | Calcium carbide cooling forming and waste heat utilizing system |
| CN218146844U (en) * | 2022-09-07 | 2022-12-27 | 裕兴螺丝(厦门)工业有限公司 | Heat treatment cooling device for screw production |
-
2022
- 2022-12-30 CN CN202211730718.7A patent/CN115962662B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR886867A (en) * | 1942-08-22 | 1943-10-27 | Bayerische Stickstoff Werke Ag | Method and apparatus for cooling and comminuting molten calcium carbide |
| DD290940A5 (en) * | 1989-12-27 | 1991-06-13 | Veb Chemieanlagenbaukombinat Leipzig-Grimma,De | DEVICE FOR COOLING AND CRUSHING CALCIUM CARBIDE |
| CN102226594A (en) * | 2011-03-31 | 2011-10-26 | 姚会元 | Waste heat collecting and recycling method in solidification course of liquid calcium carbide |
| CN202089776U (en) * | 2011-03-31 | 2011-12-28 | 姚会元 | Calcium carbide waste heat collection tank |
| CN104108717A (en) * | 2014-05-19 | 2014-10-22 | 顾君尧 | Calcium carbide cooling molding and waste heat utilization method |
| CN106595323A (en) * | 2016-12-20 | 2017-04-26 | 安徽中矿泰旭能源科技有限公司 | Sensible heat recovery and crushing-free device for calcium carbide |
| CN211226981U (en) * | 2019-10-31 | 2020-08-11 | 辽宁拜斯特复合材料有限公司 | Cooling device is used in polyester resin production |
| CN217818003U (en) * | 2022-04-24 | 2022-11-15 | 安徽东阳矿业科技有限公司 | A drying device for ore |
Non-Patent Citations (1)
| Title |
|---|
| 不同冷却环境下的电石温度场数值模拟;方立军;杨欢;赵京;魏小林;;热能动力工程(第11期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115962662A (en) | 2023-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111850194A (en) | High-temperature steel slag bottom blowing air cooling crushing waste heat recovery device and method | |
| CN102534220B (en) | Closed circulating and recycling method of waste lead-acid accumulator | |
| CN212426080U (en) | Broken waste heat recovery device of forced air cooling is blown at bottom to high temperature slag | |
| CN104946899B (en) | Edge transmission top-blown converter and depleted sedimentation furnace combined lead dross treatment method | |
| CN210614636U (en) | Resource recycling system for steelmaking tailings | |
| CN104561405A (en) | Hot steel-making slag high-temperature solidification, pelletization and heat recovery method and equipment system thereof | |
| CN102963889B (en) | Efficiently environment-friendly graphitization furnace cooling technology | |
| CN115962662B (en) | High-efficient quick cooling arrangement | |
| CN210683913U (en) | Processing system of lead electrolysis positive pole decoppering dross | |
| CN215277549U (en) | Converter refining slag recycling device | |
| CN213680833U (en) | Tin refining removes nickel device | |
| CN105441684B (en) | A kind of aluminium scrap, aluminium ash regeneration system | |
| CN116164549B (en) | Liquid copper smelting furnace slag waste heat recovery device and treatment method thereof | |
| CN205170402U (en) | Carbide cooling device and carbide production system | |
| CN204841577U (en) | System for granulation of carbide liquid high temperature and while recuperative heat | |
| CN215480575U (en) | Production device for producing mineral wool from waste residues generated in production of silicon-manganese alloy | |
| CN113549715B (en) | System for molten iron granulation | |
| CN215560566U (en) | Semi-continuous refining equipment for magnesium metal | |
| CN212402401U (en) | High-potential-difference powder conveying equipment | |
| CN112143915A (en) | Tin refining nickel removing process and device | |
| CN113251810A (en) | Metallurgical dust rotary kiln sediment waste heat transfer device | |
| CN219024554U (en) | Step-by-step material-shifting pollution-free polysilicon water quenching machine | |
| CN218048080U (en) | Raw material purification device for inoculant particle processing | |
| CN220685177U (en) | Broken and waste heat recovery device of melting slag | |
| CN219656631U (en) | Liquid copper smelting furnace slag waste heat recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |