CN114507784A - Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire - Google Patents

Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire Download PDF

Info

Publication number
CN114507784A
CN114507784A CN202210007401.4A CN202210007401A CN114507784A CN 114507784 A CN114507784 A CN 114507784A CN 202210007401 A CN202210007401 A CN 202210007401A CN 114507784 A CN114507784 A CN 114507784A
Authority
CN
China
Prior art keywords
extraction equipment
extraction
welding wire
slag
crude
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.)
Pending
Application number
CN202210007401.4A
Other languages
Chinese (zh)
Inventor
杨立民
孙晓林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guogong Hengchang New Materials Cangzhou Co ltd
Original Assignee
Guogong Hengchang New Materials Cangzhou Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guogong Hengchang New Materials Cangzhou Co ltd filed Critical Guogong Hengchang New Materials Cangzhou Co ltd
Priority to CN202210007401.4A priority Critical patent/CN114507784A/en
Publication of CN114507784A publication Critical patent/CN114507784A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04Working-up slag
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006Wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention discloses a slag extraction device for smelting a high-temperature alloy for a high-purity high-homogeneity welding wire, which comprises a liquid inlet pipe, a crude extraction device, a quantitative liquid inlet module and a fine extraction device, wherein a switch valve is installed on the liquid inlet pipe, the end part of the liquid inlet pipe is connected with the crude extraction device, the crude extraction device is provided with the quantitative liquid inlet module, a lifting shaft is arranged in the crude extraction device, the lifting shaft penetrates through a crude filter screen to be connected with the bottom of an extraction liquid chamber, a sliding ring is installed around the crude filter screen, the bottom of the crude extraction device is provided with a discharge hole and a liquid feeding pipe, the end part of the liquid inlet pipe is also connected with the fine extraction device, and the surface of the fine extraction device is provided with a feed port and a pressure gauge. The raw materials are respectively conveyed into the crude extraction equipment and the fine extraction equipment, the slag is dissolved by using the extracting solution, and the dissolved substances are output for standby, so that the whole process is automatic, and the crude extraction and the fine extraction can be synchronously realized.

Description

Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire
Technical Field
The invention relates to the technical field of alloy smelting slag extraction, in particular to slag extraction equipment for smelting high-temperature alloy for a high-purity high-homogeneity welding wire.
Background
In the process of producing the welding wire, in order to improve the purity of the welding wire, the requirement on the alloy for smelting is higher, all indexes of the alloy are required to be qualified, the high-purity alloy is smelted at high temperature to obtain the high-purity welding wire, a large amount of slag is generated in the preparation process, the slag is directly discharged to pollute the environment, metal substances are required to be extracted, and harmful metal elements are discharged or used as a combustion improver and the like after being extracted.
The existing slag extraction equipment generally adopts a mode of extracting metal elements in slag by using an extracting solution, the extraction efficiency cannot be improved in the extraction process, and a crude extract and a fine extract cannot be synchronously obtained, and the equipment for the crude extraction and the fine extraction is synchronously operated, for example, an automatic transferring and overturning pouring device for metal hot slag treatment disclosed by application number 201620008198.2 cannot synchronously realize the crude extraction and the fine extraction of the slag in use, and cannot simultaneously obtain the crude extract and the fine extract.
Therefore, it is necessary to provide a slag extraction apparatus for melting a high-temperature alloy for a high-purity, high-homogeneity welding wire to solve the above problems.
Disclosure of Invention
The invention aims to provide slag extraction equipment for smelting a high-temperature alloy for a high-purity and high-homogeneity welding wire, which aims to solve the problems that the existing slag extraction equipment in the prior art is low in extraction purity, cannot synchronously carry out coarse extraction and fine extraction, and cannot simultaneously obtain a coarse extract and a fine extract.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a slag that high-purity high homogeneity for welding wire superalloy smelts usefulness draws equipment, includes feed liquor pipe, crude equipment, ration feed liquor module and the thin equipment of drawing, install the ooff valve on the feed liquor pipe, feed liquor pipe end connection has crude equipment of drawing, be provided with the ration feed liquor module on the thick equipment of drawing, be provided with the lift axle in the thick equipment of drawing, the lift axle runs through thick filter screen and connects and is drawing the liquid chamber bottom, install the sliding ring around the thick filter screen, thick equipment of drawing bottom is provided with discharge gate and liquid feeding pipe, feed liquor pipe end still is connected with the thin equipment of drawing, thin equipment surface mounting has feed inlet and manometer, thin equipment top of drawing is provided with the solenoid valve, be provided with the screen cloth in the thin equipment of drawing, install the lifter on the screen cloth, install the thin filter screen cloth on the lifter, flood dragon board and scraper blade are installed to the screen cloth bottom surface, flood dragon board bottom meshing is connected with eccentric gear, carefully draw the equipment bottom and be provided with the discharging pipe, be connected with on the discharging pipe and add the feed bin and collect the storehouse, carefully draw equipment fixed mounting on the support, install controller and humidity transducer and accelerator on the support.
Preferably, the quantitative liquid inlet module comprises a micro motor, a limit turntable is mounted on the micro motor, and the surface of the limit turntable is in contact with a limit rod.
Preferably, the limiting rod is connected with a spring, the spring is installed on the fixing block, the limiting rod is provided with two protrusions, and teeth are placed between the protrusions.
Preferably, the teeth are arranged on the rotating shaft, a pinion is arranged on the rotating shaft, the surface of the pinion is in meshed connection with a bull gear, and an annular piece is arranged on the inner surface of the bull gear.
Preferably, install the dwang on the loop forming element, be connected with the arc pole on the dwang, arc pole end connection has the sector plate, install the fixed axle on the sector plate.
Preferably, the annular part comprises two large and small rings with different diameters, a straight rod is welded between the two large and small rings, the number of the straight rods is six, and the number of the fan-shaped plates is six.
Preferably, the surface of the coarse filter screen is uniformly provided with circular through holes with the same diameter, and the diameter of the circular through holes is larger than that of the circular through holes on the surface of the fine filter screen.
Preferably, the bottom plate arranged at the bottom of the extraction liquid chamber is made of a corrosion-resistant plate, the center of the bottom plate is provided with a rubber valve, and the diameter of the rubber valve is matched with that of the discharge hole.
Preferably, the feed inlet is rotatably connected with fine extraction equipment, and the feed inlet is also arranged on crude extraction equipment.
In the technical scheme, the invention provides the following technical effects and advantages:
1. raw materials are respectively conveyed into a crude extraction device and a fine extraction device, the slag is dissolved by using an extracting solution, and a dissolved substance is output for standby, so that the whole process is automatic, and the crude extraction and the fine extraction can be synchronously realized;
2. the quantitative liquid inlet module is arranged on the crude extraction equipment, so that the total liquid amount of the extraction liquid chamber is ensured, and the total liquid amount is not reduced due to the lifting of the crude filter screen for many times, so that the dissolving efficiency is not influenced;
3. through link plate and the eccentric gear of installation in the fine extraction equipment, can accelerate centrifugal effect for the dissolution of raw and other materials and extract is more abundant, and simultaneously, the link plate can constantly scrape the solute on the inner wall down, rotates at a high speed with the flood dragon board is synchronous once more, improves the purification efficiency of solute.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a feeding chamber according to the present invention;
FIG. 3 is a schematic view of the internal structure of the crude extraction apparatus of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the internal perspective of the fine extraction apparatus of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention;
fig. 7 is a structural schematic diagram of the fan-shaped plate of the present invention in an open state.
Description of reference numerals:
1. a liquid inlet pipe; 2. an on-off valve; 3. crude extraction equipment; 4. a quantitative liquid inlet module; 401. a micro motor; 402. a limiting turntable; 403. a limiting rod; 404. a spring; 405. a fixed block; 406. a protrusion; 407. teeth; 408. a rotating shaft; 409. a pinion gear; 410. a bull gear; 411. an annular member; 412. rotating the rod; 413. an arcuate bar; 414. a sector plate; 415. a fixed shaft; 5. a lifting shaft; 6. a coarse filter screen; 7. an extraction liquid chamber; 8. a sliding ring; 9. a discharge port; 10. a liquid feeding pipe; 11. fine extraction equipment; 12. a feed inlet; 13. a pressure gauge; 14. an electromagnetic valve; 15. screening a screen; 16. a lifting rod; 17. a fine filter screen; 18. a flood dragon plate; 19. a squeegee; 20. an eccentric gear; 21. a discharge pipe; 22. a feeding bin; 23. a collection bin; 24. a support; 25. a controller; 26. a humidity sensor; 27. an accelerator.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a slag extraction device for smelting high-temperature alloy for high-purity high-homogeneity welding wires as shown in figures 1-7, which comprises a liquid inlet pipe 1, a crude extraction device 3, a quantitative liquid inlet module 4 and a fine extraction device 11, wherein a switch valve 2 is installed on the liquid inlet pipe 1, the end part of the liquid inlet pipe 1 is connected with the crude extraction device 3, the crude extraction device 3 is provided with the quantitative liquid inlet module 4, the crude extraction device 3 is internally provided with a lifting shaft 5, the lifting shaft 5 penetrates through the coarse filter screen 6 to be connected with the bottom of an extraction liquid chamber 7, a sliding ring 8 is installed around the coarse filter screen 6, the bottom of the crude extraction device 3 is provided with a discharge port 9 and a liquid feeding pipe 10, the end part of the liquid inlet pipe 1 is also connected with the fine extraction device 11, the surface of the fine extraction device 11 is provided with a feed port 12 and a pressure gauge 13, the top end of the fine extraction device 11 is provided with an electromagnetic valve 14, and the fine extraction device 11 is internally provided with a screen 15, install lifter 16 on the screen cloth 15, install fine filter screen 17 on the lifter 16, flood dragon board 18 and scraper blade 19 are installed to screen cloth 15 bottom surface, flood dragon board 18 bottom meshing is connected with eccentric gear 20, fine extraction device 11 bottom is provided with discharging pipe 21, be connected with on the discharging pipe 21 and add feed bin 22 and collect storehouse 23, fine extraction device 11 fixed mounting is on support 24, installs controller 25 and humidity inductor 26 and accelerator 27 on support 24.
The quantitative liquid inlet module 4 comprises a micro motor 401, a limit turntable 402 is mounted on the micro motor 401, and the surface of the limit turntable 402 is in contact with a limit rod 403.
The limiting rod 403 is connected with a spring 404, the spring 404 is installed on a fixing block 405, two protrusions 406 are arranged on the limiting rod 403, and teeth 407 are placed between the two protrusions 406.
The teeth 407 are arranged on a rotating shaft 408, a pinion 409 is arranged on the rotating shaft 408, a bull gear 410 is meshed and connected with the surface of the pinion 409, and a ring 411 is arranged on the inner surface of the bull gear 410.
A rotating rod 412 is installed on the annular part 411, an arc-shaped rod 413 is connected to the rotating rod 412, a sector plate 414 is connected to the end of the arc-shaped rod 413, and a fixed shaft 415 is installed on the sector plate 414.
The ring-shaped element 411 is composed of two large and small rings with different diameters, a straight rod is welded between the two large and small rings, six straight rods are arranged, and six fan-shaped plates 414 are arranged.
The surface of the coarse filter screen 6 is uniformly provided with circular through holes with the same diameter, and the diameter of the circular through holes is larger than that of the circular through holes on the surface of the fine filter screen 17.
The bottom plate arranged at the bottom of the extraction liquid chamber 7 is made of corrosion-resistant plates, the center of the bottom plate is a rubber valve, and the diameter of the rubber valve is matched with that of the discharge hole 9.
The feed opening 12 is rotatably connected to the fine extraction device 11, and the feed opening 12 is likewise provided on the crude extraction device 3.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the device is used, firstly, after an extraction liquid is connected with a liquid inlet pipe 1 through the liquid inlet pipe 1, slag raw materials to be extracted are conveyed into a coarse extraction device 3 from a material inlet 12, a switch valve 2 is opened, an extracting solution in the liquid inlet pipe 1 is preferentially injected into the coarse extraction device 3, after an extracting solution chamber 7 is filled with the extracting solution, a coarse filter screen 6 starts to move up and down continuously, the raw materials on the coarse filter screen 6 are soaked in the extracting solution chamber 7 and then ascend and dry, the extract in the slag of the raw materials is dissolved into the extracting solution chamber 7 through repeated processes, the fully dissolved slag liquid is output from a material outlet 9 through opening a valve on the material outlet 9 at the bottom of the coarse extraction device 3, the coarse extraction process is completed, of course, a dissolving agent can be added into the dissolved substances again through a liquid adding pipe 10 on the coarse extraction device 3, secondary extraction is realized;
referring to the description and the accompanying drawings 4-7, when the device is used, after a process of primary extraction, the quantity of a solvent in an extraction liquid chamber 7 can be continuously increased by starting a quantitative liquid inlet module 4, so that the dissolution efficiency is accelerated, a micro motor 401 is started to drive a limiting turntable 402 to rotate, so that a limiting rod 403 is pushed towards the end of a liquid inlet pipe 1, a boss 406 is driven to push a tooth 407, a pinion 409 drives a gearwheel 410 to rotate, the rotation of the gearwheel 410 drives an annular piece 411 to rotate, an arc-shaped rod is driven to pull a sector plate 414 to open, under the action of a spring 404, the limiting rod 403 is pushed in the opposite direction, the sector plate 414 is closed, the function of quantitative material clamping is completed, and the dissolution effect cannot be influenced by the fact that the capacity of the liquid in the extraction liquid chamber 7 is too large;
extract in 1 can flow into in the fine extraction equipment 11, control opening and closing of solenoid valve 14 under controller 25's effect, be carried raw and other materials from feed inlet 12 in the fine extraction equipment 11, start accelerator 27 and implement with higher speed to flood dragon board 18, fuse with the extract on the raw and other materials fast, flood dragon board 18 that is being accelerateed the pivoted simultaneously can produce centrifugal force, get rid of partial solute on the inner wall of big fine extraction equipment 11, under the effect of pivoted scraper blade 19, can constantly scrape the solute down, participate in high-speed operation and dissolution again, under eccentric gear 20's effect, the efficiency of rotation and dissolution improves greatly.

Claims (9)

1. The utility model provides a slag extraction equipment that high-purity high homogeneity for welding wire superalloy melting used, includes feed liquor pipe (1), crude extraction equipment (3), ration feed liquor module (4) and thin extraction equipment (11), its characterized in that: install ooff valve (2) on feed liquor pipe (1), feed liquor pipe (1) end connection has thick extraction equipment (3), be provided with quantitative feed liquor module (4) on thick extraction equipment (3), be provided with lift axle (5) in thick extraction equipment (3), lift axle (5) run through coarse filtration net (6) and connect and draw liquid chamber (7) bottom, install sliding ring (8) around coarse filtration net (6), thick extraction equipment (3) bottom is provided with discharge gate (9) and liquid feeding pipe (10), feed liquor pipe (1) tip still is connected with thin extraction equipment (11), thin extraction equipment (11) surface mounting has feed inlet (12) and manometer (13), thin extraction equipment (11) top is provided with solenoid valve (14), be provided with screen cloth (15) in the thin extraction equipment (11), install lifter (16) on screen cloth (15), install fine filter screen (17) on lifter (16), flood dragon board (18) and scraper blade (19) are installed to screen cloth (15) bottom surface, flood dragon board (18) bottom meshing is connected with eccentric gear (20), fine extraction equipment (11) bottom is provided with discharging pipe (21), be connected with on discharging pipe (21) and add feed bin (22) and collect storehouse (23), fine extraction equipment (11) fixed mounting is on support (24), install controller (25) and humidity inductor (26) and accelerator (27) on support (24).
2. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 1, wherein: quantitative liquid inlet module (4) include micro motor (401), install spacing carousel (402) on micro motor (401), spacing carousel (402) surface and gag lever post (403) contact.
3. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 2, wherein: the spring (404) is connected to the limiting rod (403), the spring (404) is installed on the fixing block (405), two protrusions (406) are arranged on the limiting rod (403), and teeth (407) are placed between the two protrusions (406).
4. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 3, wherein: tooth (407) sets up on axis of rotation (408), install pinion (409) on axis of rotation (408), pinion (409) surface meshing is connected with gear wheel (410), gear wheel (410) internal surface is provided with annular member (411).
5. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 4, wherein: install dwang (412) on annular member (411), be connected with arc pole (413) on dwang (412), arc pole (413) end connection has sector plate (414), install fixed axle (415) on sector plate (414).
6. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 5, wherein: the ring-shaped part (411) is composed of two large and small rings with different diameters, a straight rod is welded between the two large and small rings, six straight rods are arranged, and six fan-shaped plates (414) are arranged.
7. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 1, wherein: the surface of the coarse filter screen (6) is uniformly provided with circular through holes with the same diameter, and the diameter of the circular through holes is larger than that of the circular through holes on the surface of the fine filter screen (17).
8. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 1, wherein: the bottom plate arranged at the bottom of the liquid extracting chamber (7) is formed by a rubber valve at the center of a corrosion-resistant plate, and the diameter of the rubber valve is matched with that of the discharge hole (9).
9. The slag extraction apparatus for melting a superalloy for a high purity, high homogeneity welding wire according to claim 1, wherein: the feed inlet (12) is rotationally connected with the fine extraction equipment (11), and the feed inlet (12) is also arranged on the crude extraction equipment (3).
CN202210007401.4A 2022-01-05 2022-01-05 Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire Pending CN114507784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210007401.4A CN114507784A (en) 2022-01-05 2022-01-05 Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210007401.4A CN114507784A (en) 2022-01-05 2022-01-05 Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire

Publications (1)

Publication Number Publication Date
CN114507784A true CN114507784A (en) 2022-05-17

Family

ID=81549694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210007401.4A Pending CN114507784A (en) 2022-01-05 2022-01-05 Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire

Country Status (1)

Country Link
CN (1) CN114507784A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878440A (en) * 1987-08-03 1989-11-07 Siemens Aktiengessellschaft Method and plant for thermal waste disposal
CA2059879A1 (en) * 1991-01-24 1992-07-25 Dirk Osing Waste treatment process
JPH06172876A (en) * 1992-04-03 1994-06-21 Sumitomo Chem Co Ltd Production of starting material composition for iron manufacturing consisting of bauxite undissolved residual dross
CN102242273A (en) * 2010-05-15 2011-11-16 陈炳江 Receiver of residual metals in smelting tailing
CN105543487A (en) * 2015-12-17 2016-05-04 江苏凯特汽车部件有限公司 Device for recovering aluminium alloy efficiently and immediately
CN208485927U (en) * 2018-07-09 2019-02-12 河北松赫再生资源股份有限公司 A kind of tin antimony slag recycling device for refining
CN211051171U (en) * 2019-09-09 2020-07-21 兴和县新太铁合金有限公司 Purification ash storage bin for collecting ferrochrome smelting dust
CN112978975A (en) * 2020-12-24 2021-06-18 山东成泰新材料有限公司 Chemical sewage degradation treatment equipment and method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878440A (en) * 1987-08-03 1989-11-07 Siemens Aktiengessellschaft Method and plant for thermal waste disposal
CA2059879A1 (en) * 1991-01-24 1992-07-25 Dirk Osing Waste treatment process
JPH06172876A (en) * 1992-04-03 1994-06-21 Sumitomo Chem Co Ltd Production of starting material composition for iron manufacturing consisting of bauxite undissolved residual dross
CN102242273A (en) * 2010-05-15 2011-11-16 陈炳江 Receiver of residual metals in smelting tailing
CN105543487A (en) * 2015-12-17 2016-05-04 江苏凯特汽车部件有限公司 Device for recovering aluminium alloy efficiently and immediately
CN208485927U (en) * 2018-07-09 2019-02-12 河北松赫再生资源股份有限公司 A kind of tin antimony slag recycling device for refining
CN211051171U (en) * 2019-09-09 2020-07-21 兴和县新太铁合金有限公司 Purification ash storage bin for collecting ferrochrome smelting dust
CN112978975A (en) * 2020-12-24 2021-06-18 山东成泰新材料有限公司 Chemical sewage degradation treatment equipment and method thereof

Similar Documents

Publication Publication Date Title
CN207533967U (en) A kind of fishing slag blender
CN207061885U (en) A kind of sewage disposal portable type alum preparation facilities
CN107931595A (en) One kind drags for slag mixer
CN114507784A (en) Slag extraction equipment for smelting high-temperature alloy for high-purity and high-homogeneity welding wire
CN207371139U (en) Cycle continuous leaching device
CN206008725U (en) Bottom collection type open type temperature control boosting jet filters reactor
CN208448151U (en) Traditional Chinese medicine extraction concentrator
CN209828821U (en) Purification device is used in laboratory for biochemistry
CN216604147U (en) High-efficient extraction separator of chemical engineering
CN2690023Y (en) Straight continuous counter flow leaching device
CN206404602U (en) A kind of new pharmacy solid reagent dissolver
CN211069114U (en) Direct-discharge slag extraction tank with stirring device
CN220317669U (en) Collagen extraction element for chemical processing
CN206325576U (en) Reactor is filtered in the temperature control of integrated-type boosting jet
CN221514475U (en) Stirring device for metal smelting
CN219630814U (en) Battery grade nickel sulfate solution filter
CN211754361U (en) Chemical dissolving and mixing device
CN220919061U (en) Stirring equipment suitable for decoction of traditional Chinese medicine
CN221557596U (en) Extraction device for dichloropyrimidine production
CN118384545A (en) Bacterial strain polysaccharide extraction element in sour dough
CN214681074U (en) Dissolving device is used in pharmaceutic adjuvant production convenient to row material
CN220941237U (en) Horizontal centrifuge is used in nano-material production
CN216824842U (en) Plant extract drying device
CN221183966U (en) Quartz sand processing device
CN221152841U (en) Sugar melting machine for hard candy production and processing

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