CN116904748A - Nickel-chromium-iron-containing metal waste recycling process and equipment thereof - Google Patents
Nickel-chromium-iron-containing metal waste recycling process and equipment thereof Download PDFInfo
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- CN116904748A CN116904748A CN202310758194.0A CN202310758194A CN116904748A CN 116904748 A CN116904748 A CN 116904748A CN 202310758194 A CN202310758194 A CN 202310758194A CN 116904748 A CN116904748 A CN 116904748A
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- storage box
- plate
- box
- feeding
- nickel
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- 238000004064 recycling Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010814 metallic waste Substances 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 15
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 title description 4
- 238000003860 storage Methods 0.000 claims abstract description 72
- 238000002156 mixing Methods 0.000 claims abstract description 59
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 22
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 21
- 239000002699 waste material Substances 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 34
- 239000002904 solvent Substances 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010887 waste solvent Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working 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
- C22B7/006—Wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The application discloses a nickel-containing ferrochrome metal waste recycling process and equipment thereof, and relates to the relevant field of recycling, and the recycling process comprises a bottom plate, a storage box and a mixing drum, wherein the storage box and the mixing drum are fixedly arranged on the bottom plate, one side of the storage box, which faces the mixing drum, is provided with a storage box and a feeding box, the storage box is provided with a feeding piece in a sliding manner, one side of the feeding box, which is far away from the storage box, is provided with a blocking plate in a sliding manner, one side of the storage box, which faces the feeding box, is provided with a discharging groove, a striker plate matched with the feeding piece is fixed in the storage box, first gears are rotatably arranged on two sides of the feeding box, the first gears are meshed with first rack plates arranged on the blocking plate, two sides of the storage box are fixedly provided with toothed plates matched with the two first gears, and quantitative medicaments are thrown into the mixing drum through the lifting of the feeding piece, so that the effect of automatic proportioning is realized.
Description
Technical Field
The application relates to the field of recycling, in particular to a nickel-containing ferrochrome metal waste recycling process and equipment thereof.
Background
The nickel-containing ferrochrome is nickel ferrochrome, the sintering in the recycling process of ferrochrome is to mix metal-containing waste and solvent according to a certain proportion, pelletize, put into a sintering furnace for high-temperature smelting, and mix according to a certain proportion when the waste is mixed with the solvent, and generally, a technician is required to dose according to the quality and content of the waste, so that a certain experience is required in the process;
secondly, discharge through mixing the ware bottom in-process of discharging after mixing generally, general mixing container bottom all is the horizontality, and then can exist when discharging and discharge unclean condition to need the staff to clear up its inside, with the efficiency of the processing of reduction.
Therefore, we propose a nickel-chromium-iron-containing metal waste recycling process and equipment thereof.
Disclosure of Invention
The application aims to provide a recycling process and equipment for nickel-chromium-iron-containing metal waste, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: a nickel-containing ferrochrome metal waste recycling process comprises the following steps:
analyzing and confirming the content of Ni/Cr/Fe, the content of harmful elements S/P and the content of Ca0/SiO2 which are smelting control components of valuable metals, and then proportioning according to the components of materials in factories so as to meet the production requirement of the materials in the factories and the quality requirement of products;
pelletizing the waste by a ball tray mixer, adding a solvent to the waste in equal proportion, and adding the solvent and the waste into nickel-containing ferrochrome metal waste recycling equipment for mixing;
and thirdly, sintering the waste, crushing and sorting, and finally, obtaining the blocks as the processed reusable materials.
A nickel-containing ferrochrome metal scrap recycling apparatus comprising:
a bottom plate;
the storage box and the mixing barrel are fixedly arranged on the bottom plate, a storage box and a feeding box are arranged on one side, facing the mixing barrel, of the storage box, a feeding piece is slidably arranged on the storage box, a plugging plate is slidably arranged on one side, far away from the storage box, of the feeding box, and a discharge groove is formed in one side, facing the feeding box, of the storage box;
a striker plate matched with the feeding piece is fixed in the storage box;
the two sides of the feeding box are respectively provided with a first gear in a rotating way, the first gears are meshed with a first rack plate arranged on the plugging plate, and toothed plates matched with the two first gears are fixed on the two sides of the storage box;
the L-shaped plate penetrates through the bottom plate and is in sliding fit with the bottom plate, the L-shaped plate is in sliding fit with a limiting rod fixedly installed at the bottom of the storage box, a spring is sleeved on the bottom of the limiting rod, and one end of the spring is fixed with the bottom plate and the other end of the spring is fixed with the L-shaped plate.
Preferably, the storage box, the feeding box and the top of the striker plate are all provided with inclined planes.
Preferably, guide sleeves penetrating through the body of the feeding box and fixed with the feeding box are arranged on two sides of the feeding box, and the feeding box is in sliding fit with guide rods fixed on the bottom plate through the guide sleeves;
the shutoff board towards pay-off box one side symmetry is provided with even first T shape piece, first T shape piece with begin in the pay-off box is towards the discharge groove sliding fit of shutoff board one side.
Preferably, the inner side of the mixing barrel is hermetically and slidably provided with a bearing plate, the bearing plate comprises an oval tray body, and a supporting plate is fixed at the bottom of the tray body;
the mixing piece is rotatably arranged on the tray body, the motor is fixed at the bottom of the tray body, and the output shaft of the motor is coaxially fixed with the mixing piece.
Preferably, the device further comprises a bidirectional screw rod rotatably mounted in the mixing barrel, two symmetrically-arranged threaded transmission members are sleeved on the bidirectional screw rod, the two threaded transmission members are in threaded fit with the bidirectional screw rod, two groups of threaded transmission members are rotatably mounted on the threaded transmission members, and the threaded transmission members are in sliding connection with the support plate.
Preferably, a second rack plate is further arranged on one side, far away from the plugging plate, of the feeding box, and the first gear is matched with a second gear rotatably arranged on the storage box;
the second gear is connected with the bidirectional screw rod through a transmission belt, and a first rack plate used for guiding the transmission belt is arranged on the bottom plate.
Preferably, one side of the storage box, which is far away from the storage box, is provided with a conveying cylinder integrally formed with the storage box, the conveying cylinder is communicated with the top of the storage box, a spiral conveying blade is rotatably arranged in the conveying cylinder, and a feeding hopper is arranged at the bottom of the conveying cylinder.
Preferably, a sliding tube is arranged at the side end of the supporting plate, and the sliding tube is in sliding fit with a sliding plate fixedly arranged at the bottom of the mixing barrel;
the slide pipes and the slide plates are rectangular.
Preferably, the mixing piece comprises a transmission rod, the transmission rod is coaxially fixed with the motor, a plurality of vertical plates are fixed on the transmission rod at equal intervals in circumference, and a plurality of stirring rods are further spirally arranged on the transmission rod.
Compared with the prior art, the application has the beneficial effects that: according to the application, the solvent is stored in the storage box, and the waste is stored in the storage box;
when mixing is needed, the quantitative waste is driven to move to the top of the mixing barrel by driving the feeding box to rise, and the waste is put into the mixing barrel, and the quantitative medicament is put into the mixing barrel by rising the feeding piece, so that the effect of automatic proportioning is realized, and further, a technician without experience can directly operate;
the method comprises the steps of driving a receiving plate to descend when a feeding box ascends, driving the receiving plate to ascend when the feeding box resets, and discharging mixed waste, wherein the receiving plate is obliquely arranged, so that the discharging effect is achieved due to a bottom discharging method;
secondly, the application has relatively higher automation degree, and when the feeding box finishes one-time vertical reciprocating motion, quantitative feeding of waste materials and solvents and discharge of the waste materials can be carried out, so that the practicability is relatively higher, and the processing efficiency is improved by improving the automation degree.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is an exploded view of a portion of the structure of FIG. 1;
fig. 3 is an enlarged view of a partial structure at a in fig. 1.
FIG. 4 is a schematic view of the structure within a mixing drum;
FIG. 5 is a schematic view of the structure of FIG. 4 in a further direction;
FIG. 6 is a cross-sectional view of a portion of the structure of the present application;
fig. 7 is a plan view of fig. 6.
In the figure: 1. a bottom plate; 2. a mixing drum; 3. a two-way screw rod; 4. a transmission belt; 5. a feeding box; 6. a plugging plate; 7. a storage box; 8. a feeding member; 9. a guide rod; 10. a toothed plate; 11. a storage box; 12. a first T-block; 13. a first gear; 14. a first rack plate; 15. a chute; 16. a second gear; 17. a second rack plate; 18. a guide sleeve; 19. an L-shaped plate; 20. a limit rod; 21. a spring; 22. a feed chute; 23. a discharge tank; 24. a receiving plate; 25. a mixing element; 26. a support plate; 27. a scissors member; 28. a slide block; 29. a striker plate; 30. a threaded transmission member; 31. a motor; 32. a slide tube.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7, the present application provides a technical solution: a nickel-containing ferrochrome metal waste recycling process comprises the following steps:
analyzing and confirming the content of Ni/Cr/Fe, the content of harmful elements S/P and the content of Ca0/SiO2 which are smelting control components of valuable metals, and then proportioning according to the components of materials in factories so as to meet the production requirement of the materials in the factories and the quality requirement of products;
pelletizing the waste by a ball tray mixer, adding a solvent to the waste in equal proportion, and adding the solvent and the waste into nickel-containing ferrochrome metal waste recycling equipment for mixing;
and thirdly, sintering the waste, crushing and sorting, and finally, obtaining the blocks as the processed reusable materials.
The recycling equipment for the nickel-containing ferrochrome metal waste comprises a bottom plate 1, wherein a plurality of supporting legs for lifting the bottom plate 1 are fixed at the bottom of the bottom plate 1;
the storage box 11 and the mixing drum 2 are fixedly arranged on the bottom plate 1, a storage box 7 and a feeding box 5 are arranged on one side of the storage box 11, which faces the mixing drum 2, a feeding piece 8 is slidably arranged on the storage box 7, a plugging plate 6 is slidably arranged on one side, which is far away from the storage box 11, of the feeding box 5, and a discharge groove 23 is formed in one side, which faces the feeding box 5, of the storage box 11;
the two sides of the feeding box 5 are rotatably provided with first gears 13, the first gears 13 are meshed with first rack plates 14 arranged on the plugging plates 6, and rack plates 10 matched with the two first gears 13 are fixed on the two sides of the storage box 11;
the L-shaped plate 19, L-shaped plate 19 run through bottom plate 1 and with bottom plate 1 sliding fit, L-shaped plate 19 with fixed mounting in the gag lever post 20 sliding fit of storage tank 11 bottom, the cover is equipped with spring 21 on the gag lever post 20 bottom, spring 21 one end with the fixed other end in bottom plate 1 bottom with L-shaped plate 19 is fixed.
Further, the processed waste is added into the storage box 11, the waste moves into the feeding box 5 through the discharging groove 23, then the feeding box 5 is driven to vertically ascend through the first cylinder, the waste moving into the feeding box 5 is driven to follow the ascending when the feeding box 5 ascends, the first gear 13 is rotated along with the continuous vertical ascending of the first gear 13 when the feeding box 5 ascends to the state that the first gear 13 is meshed with the toothed plate 10, the blocking plate 6 is driven to vertically ascend through the meshing with the first gear 13 when the first gear 13 rotates, and the waste in the feeding box 5 is discharged into the mixing barrel 2 when the blocking plate 6 ascends;
the storage box 7 comprises a box body, a guide pipe communicated with the box body is fixed at the side end of the bottom of the box body, and a material baffle 29 is fixedly arranged in the box body;
putting solvent into the storage box 7, driving the feeding part 8 to rise vertically through the second cylinder, carrying the solvent to rise through a feeding groove 22 arranged at the top when the feeding part 8 rises vertically, enabling the solvent to move into a guide pipe when the feeding part 8 moves to the end of the stroke, and discharging the solvent into the mixing barrel 2 through the guide of the guide pipe;
the bottom of the storage box 7 can be provided with a trigger switch, when the feeding box 5 moves to the end of the stroke, the trigger switch is triggered, and the second cylinder is driven to work through the trigger switch;
so as to realize quantitative feeding of the waste and the solvent, the capacity inside the feeding box 5 and the quantity carried by the feeding groove 22 each time are fixed, and the error value is far lower than the value of the allowed error;
the feeding box 5 is a box body with two open sides, one side of the feeding box 5 far away from the storage box 11 is plugged by the plugging plate 6, the other side of the feeding box 5 is plugged by the outer wall of the storage box 11 when the feeding box 5 ascends, and in order to avoid the discharge of waste materials through the discharge groove 23 when the feeding box 5 ascends, the L-shaped plate 19 ascends simultaneously when the feeding box 5 ascends;
the initial state of the spring 21 is a state in which elastic potential energy is reserved, so that the potential energy of the spring 21 is not released in the initial state, the L-shaped plate 19 cannot rise vertically due to the fact that the limit is applied to the L-shaped plate 19 by the feeding box 5 in the initial state, and when the feeding box 5 rises vertically, the L-shaped plate 19 is driven to rise by releasing the elastic potential energy reserved by the spring 21, and the discharge groove 23 is plugged by rising of the L-shaped plate 19;
the L-shaped plate 19 is always in a abutting state with the feeding box 5 in the process from the initial state to the plugging of the discharge groove 23, and the feeding box 5 is separated from the L-shaped plate 19 after the plugging is completed;
similarly, when the feeding box 5 descends, the L-shaped plate 19 is pushed to reset, and the spring 21 is pulled up again, so that the spring 21 reserves elastic potential energy.
The storage box 7, the storage box 11, the feeding box 5 and the top of the striker plate 29 are all provided with inclined surfaces.
Further, after the waste material is added into the storage box 11, the waste material can be driven to move towards the feeding box 5 through an inclined part arranged in the storage box 11;
when the plugging plate 6 rises vertically, the waste is driven to move towards a direction away from the storage box 11 by an inclined part arranged in the feeding box 5;
the inclined part inside the storage box 7 is used for driving the solvent to move towards the position of the feeding piece 8;
the inclined portion at the top of the striker plate 29 prevents the waste material from staying on the striker plate 29.
Guide sleeves 18 penetrating through the body of the feeding box 5 and fixed with the feeding box 5 are arranged on two sides of the feeding box 5, and the feeding box 5 is in sliding fit with the guide rods 9 fixed on the bottom plate 1 through the guide sleeves 18;
the plugging plate 6 is symmetrically provided with a first T-shaped block 12 towards one side of the feeding box 5, and the first T-shaped block 12 is in sliding fit with a discharge groove 23 starting from one side of the feeding box 5 towards the plugging plate 6.
The inner side of the mixing drum 2 is hermetically and slidably provided with a bearing plate 24, the bearing plate 24 comprises an oval tray body, and a supporting plate 26 is fixed at the bottom of the tray body;
the mixing piece 25 is rotatably arranged on the tray body, the motor 31 is fixed at the bottom of the tray body, and the output shaft of the motor 31 is coaxially fixed with the mixing piece 25.
The mixing part 25 comprises a transmission rod, the transmission rod is coaxially fixed with the motor 31, a plurality of vertical plates are fixed on the transmission rod at equal intervals in circumference, and a plurality of stirring rods are further spirally arranged on the transmission rod.
The side end of the supporting plate 26 is provided with a sliding tube 32, and the sliding tube 32 is in sliding fit with a sliding plate fixedly arranged at the inner bottom of the mixing drum 2;
the slide tube 32 and the slide plate are both rectangular.
Further, the sliding tube 32 is in sliding fit with the sliding plate to limit and guide the supporting plate 26 and the tray body, so that the tray body can only perform vertical movement.
Further, the vertical plate and the stirring rod are driven to follow and rotate when the mixing piece 25 rotates, the waste materials can be mixed with the fusion when the stirring rod rotates, the vertical plate can assist in discharging the waste materials when the waste materials are discharged through the discharge port, and meanwhile, a certain mixing effect is achieved.
Still further, when solvent and waste materials are put into the mixing drum 2, the solvent and waste materials are received through the disc body, and when the motor 31 works, the output shaft drives the mixing piece 25 to rotate, and the mixing piece 25 stirs and mixes the solvent and the waste materials.
The mixing drum is characterized by further comprising a bidirectional screw rod 3 rotatably installed in the mixing drum 2, two symmetrically-arranged threaded transmission members 30 are sleeved on the bidirectional screw rod 3, the two threaded transmission members 30 are in threaded fit with the bidirectional screw rod 3, two groups of threaded transmission members 30 are rotatably installed on the threaded transmission members 30, and the threaded transmission members 30 are in sliding connection with the support plate 26.
The feeding box 5 is further provided with a second rack plate 17 at the side far away from the plugging plate 6, and the first gear 13 is matched with a second gear 16 rotatably arranged on the storage box 11;
the second gear 16 is connected with the bidirectional screw rod 3 through a driving belt 4, and a first rack plate 14 for guiding the driving belt 4 is arranged on the bottom plate 1.
Further, when the feeding box 5 ascends, the second rack plate 17 is driven to ascend, when the second rack plate 17 ascends, the second gear 16 is driven to rotate, and when the second gear 16 rotates, the driving belt 4 drives the bidirectional screw rod 3 to rotate;
in the initial state, the receiving plate 24 is positioned at the top of the mixing drum 2, namely at the waste discharging position, and when the feeding box 5 ascends to the mixing drum 2 to quantitatively throw in waste, the bidirectional screw rod 3 rotated by the second gear 16 rotates to drive the receiving plate 24 to vertically descend;
similarly, the carriage 5 is driven to rise when it is lowered vertically to the initial position to discharge the waste.
Further, the fork member 27 includes two transmission plates rotatably connected at a central position;
the bidirectional screw rod 3 is driven to rotate, and the bidirectional screw rod 3 rotates to drive the two threaded transmission pieces 30 to face the opposite direction or the opposite direction;
when the two screw driving parts 30 move relatively, one end of the two driving plates are driven to move relatively, the two driving plates are in position rotation connection to drive the other end to move relatively, so that the connecting and receiving plates 24 are driven to rise vertically, when the receiving plates 24 rise, the waste materials after mixing are pushed to the position of a discharge port arranged on the mixing barrel 2, and the receiving plates 24 are arranged obliquely so as to discharge the waste materials after mixing;
the two driving plates are respectively provided with a sliding block 28 in a rotating way at one end far away from the threaded driving member 30, the sliding blocks 28 are in sliding connection with a sliding groove 15 formed in the bottom of the supporting plate 26, and the threaded driving member 30 and the sliding groove 15 are respectively arranged in a T shape;
the two transmission plates occupy small space when the end parts do not move relatively, and have lifting effect when moving relatively.
Not shown in the figure, a conveying cylinder integrally formed with the storage box 11 is arranged on one side of the storage box 11 far away from the storage box 7, the conveying cylinder is communicated with the top of the storage box 11, spiral conveying blades are rotatably arranged in the conveying cylinder, and a feeding hopper is arranged at the bottom of the conveying cylinder.
Further, order about screw conveying blade and rotate continually, then put in the waste material to the feeder hopper, carry the waste material to the bin 11 in through screw conveying blade to make this device more convenient when the feed.
In summary, the present application stores the waste material in the storage tank 11 by storing the solvent in the storage box 7;
when mixing is needed, the quantitative waste is driven to move to the top of the mixing barrel 2 by driving the feeding box 5 to rise, and the waste is put into the mixing barrel 2, and the quantitative medicament is put into the mixing barrel 2 by rising the feeding piece 8, so that the effect of automatic proportioning is realized, and further, a technician without experience can directly operate;
when the feeding box 5 ascends, the receiving plate 24 is driven to descend, and when the feeding box 5 resets, the receiving plate 24 is driven to ascend, and the waste materials which are mixed are discharged, and the receiving plate 24 is obliquely arranged, so that the discharging effect is due to a bottom discharging method;
secondly, the application has relatively higher automation degree, and when the feeding box 5 completes one-time vertical reciprocating motion, quantitative feeding of waste materials and solvents and discharge of the waste materials can be carried out, so that the practicability is relatively higher, and the processing efficiency is improved by improving the automation degree.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a nickel ferrochrome metal waste recycling equipment which characterized in that: comprising the following steps:
a bottom plate (1);
storage box (11) and blending tank (2), storage box (11) with blending tank (2) all fixed mounting in on bottom plate (1), storage box (11) orientation blending tank (2) one side is provided with storage box (7) and pay-off box (5), slidable mounting has pay-off spare (8) on storage box (7), pay-off box (5) are kept away from storage box (11) one side slidable mounting has shutoff board (6), just storage box (11) orientation discharge groove (23) have been seted up to pay-off box (5) one side;
a striker plate (29) matched with the feeding piece (8) is fixed in the storage box (7);
the two sides of the feeding box (5) are rotatably provided with first gears (13), the first gears (13) are meshed with first rack plates (14) arranged on the plugging plates (6), and rack plates (10) matched with the two first gears (13) are fixed on two sides of the storage box (11);
l shaped plate (19), L shaped plate (19) run through bottom plate (1) and with bottom plate (1) sliding fit, L shaped plate (19) with fixed mounting in gag lever post (20) of storage tank (11) bottom sliding fit, the cover is equipped with spring (21) on the gag lever post (20) bottom, spring (21) one end with bottom plate (1) bottom fixed other end with L shaped plate (19) are fixed.
2. The nickel-containing ferrochrome metal scrap recycling apparatus according to claim 1, wherein: the storage box (7), the storage box (11), the inside of pay-off box (5) striker plate (29) top all is provided with the inclined plane.
3. The nickel-containing ferrochrome metal scrap recycling apparatus according to claim 1, wherein: guide sleeves (18) penetrating through the body of the feeding box (5) and fixed with the feeding box are arranged on two sides of the feeding box (5), and the feeding box (5) is in sliding fit with guide rods (9) fixed on the bottom plate (1) through the guide sleeves (18);
the plugging plate (6) is symmetrically provided with a first T-shaped block (12) towards one side of the feeding box (5), and the first T-shaped block (12) is in sliding fit with a discharge groove (23) starting from one side of the feeding box (5) towards the plugging plate (6).
4. The nickel-containing ferrochrome metal scrap recycling apparatus according to claim 1, wherein: the inner side of the mixing barrel (2) is hermetically and slidably provided with a bearing plate (24), the bearing plate (24) comprises an oval tray body, and a supporting plate (26) is fixed at the bottom of the tray body;
the mixing piece (25) is rotatably arranged on the tray body, a motor (31) is fixed at the bottom of the tray body, and an output shaft of the motor (31) is coaxially fixed with the mixing piece (25).
5. The nickel-containing ferrochrome metal waste recycling device according to claim 4, wherein: the device is characterized by further comprising a bidirectional screw rod (3) rotatably mounted in the mixing barrel (2), wherein two symmetrically-arranged threaded transmission members (30) are sleeved on the bidirectional screw rod (3), the two threaded transmission members (30) are in threaded fit with the bidirectional screw rod (3), two groups of threaded transmission members (30) are rotatably mounted on the threaded transmission members (30), and the threaded transmission members (30) are in sliding connection with the support plate (26).
6. The nickel-containing ferrochrome metal waste recycling device according to claim 5, wherein: a second rack plate (17) is further arranged on one side, far away from the plugging plate (6), of the feeding box (5), and the first gear (13) is matched with a second gear (16) rotatably arranged on the storage box (11);
the second gear (16) is connected with the bidirectional screw rod (3) through a driving belt (4), and a first rack plate (14) for guiding the driving belt (4) is arranged on the bottom plate (1).
7. The nickel-containing ferrochrome metal scrap recycling apparatus according to claim 1, wherein: the storage box (11) is far away from one side of the storage box (7) and is provided with a conveying cylinder integrally formed with the storage box, the conveying cylinder is communicated with the top of the storage box (11), a spiral conveying blade is rotatably arranged in the conveying cylinder, and a feeding hopper is arranged at the bottom of the conveying cylinder.
8. The nickel-containing ferrochrome metal waste recycling apparatus according to claim 6, wherein: a slide tube (32) is arranged at the side end of the supporting plate (26), and the slide tube (32) is in sliding fit with a slide plate fixedly arranged at the inner bottom of the mixing barrel (2);
the slide pipes (32) and the slide plates are all rectangular.
9. The nickel-containing ferrochrome metal waste recycling device according to claim 4, wherein: the mixing piece (25) comprises a transmission rod, the transmission rod is coaxially fixed with the motor (31), a plurality of vertical plates are fixed on the transmission rod at equal intervals in circumference, and a plurality of stirring rods are further spirally arranged on the transmission rod.
10. The nickel-containing ferrochrome metal waste recycling process is characterized by comprising the following steps of:
analyzing and confirming the content of Ni/Cr/Fe, the content of harmful elements S/P and the content of Ca0/SiO2 which are smelting control components of valuable metals, and then proportioning according to the components of materials in factories so as to meet the production requirement of the materials in the factories and the quality requirement of products;
pelletizing the waste by a ball-and-disc mixer, adding a solvent to the waste in equal proportion, and adding the solvent and the waste into the nickel-containing ferrochrome metal waste recycling equipment according to any one of claims 1-9 for mixing;
and thirdly, sintering the waste, crushing and sorting, and finally, obtaining the blocks as the processed reusable materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310758194.0A CN116904748B (en) | 2023-06-26 | 2023-06-26 | Nickel-chromium-iron-containing metal waste recycling process and equipment thereof |
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| CN202310758194.0A CN116904748B (en) | 2023-06-26 | 2023-06-26 | Nickel-chromium-iron-containing metal waste recycling process and equipment thereof |
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| CN116904748B (en) | 2024-01-16 |
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