CN114570935B - Metal granulation equipment - Google Patents
Metal granulation equipment Download PDFInfo
- Publication number
- CN114570935B CN114570935B CN202210193019.7A CN202210193019A CN114570935B CN 114570935 B CN114570935 B CN 114570935B CN 202210193019 A CN202210193019 A CN 202210193019A CN 114570935 B CN114570935 B CN 114570935B
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- China
- Prior art keywords
- cover plate
- receiving tray
- cooling device
- inner barrel
- liquid
- Prior art date
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000005469 granulation Methods 0.000 title claims description 9
- 230000003179 granulation Effects 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000003723 Smelting Methods 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 239000000110 cooling liquid Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000000967 suction filtration Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 23
- 238000012545 processing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
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- 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
- Manufacture And Refinement Of Metals (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of metal processing, and particularly relates to metal granulating equipment, which is sequentially provided with a smelting furnace, a cooling device, a material moving device and a drying mechanism; the bottom of the smelting furnace is provided with a liquid drop port, molten metal directly falls into the cooling device along the liquid drop port, the bottom of the cooling device is provided with a discharge port, a cover plate and a pressing block are arranged outside the discharge port, the cover plate can move to block or open the discharge port, and the pressing block can move towards the cover plate to enable the cover plate to be in butt joint with the discharge port; the material transferring device comprises a material receiving tray and a transferring mechanism, a liquid outlet is arranged at the bottom of the material receiving tray, liquid in materials can be discharged from the liquid outlet, and the transferring mechanism can control the material receiving tray to move towards the drying mechanism and turn over the material receiving tray to enable the materials to be poured into the drying mechanism; the invention has smoother discharging, reduces material loss, is convenient for visually observing the condition of the discharging port, is easy to maintain, and has higher overall efficiency and automation degree.
Description
Technical Field
The invention belongs to the technical field of metal processing, and particularly relates to metal granulating equipment.
Background
In the prior art, metal particles are generally processed by a metal granulator, the whole process flow is to smelt metal, drop the metal into a cooling device for cooling and forming, discharge formed metal materials from a discharge hole of the cooling device, separate the materials from cooling liquid, and dry the materials. Chinese patent publication No. CN202122085195.2 provides a large precious metal granulator, which has the following problems: (1) The valve controls the opening and closing of the discharge hole, but the valve structure is precise and complex, tiny metal particles are easy to be blocked on the valve core to influence the discharge and even cause the valve to be damaged, meanwhile, the valve is also troublesome to maintain, the valve is required to be detached for observation, and small particles are accumulated in gaps to generate loss; (2) The discharged material of the discharge port falls on the vibrating screen below, solid materials and cooling liquid are separated through vibration, metal particles are easy to clamp on the vibrating screen in the vibration process, so that manual intervention is needed to assist in moving the materials, and production efficiency is affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing metal granulating equipment with high production efficiency and high automation degree.
The invention comprises a smelting furnace, a cooling device, a material moving device and a drying mechanism which are sequentially arranged; the bottom of the smelting furnace is provided with a liquid drop port, molten metal directly falls into the cooling device along the liquid drop port, the bottom of the cooling device is provided with a discharge port, a cover plate and a pressing block are arranged outside the discharge port, the cover plate can move to block or open the discharge port, and the pressing block can move towards the cover plate to enable the cover plate to be in butt joint with the discharge port; the material transferring device comprises a material receiving tray and a transferring mechanism, a liquid outlet is formed in the bottom of the material receiving tray, liquid in materials can be discharged from the liquid outlet, and the transferring mechanism can control the material receiving tray to move towards the drying mechanism and turn over the material receiving tray to enable the materials to be poured into the drying mechanism.
Still further, the apron is for being parallel to the discharge gate and removes, and discharge gate and apron are the slope setting, and the material can follow between apron surface and the discharge gate.
Furthermore, two diversion blocks are arranged on one surface of the cover plate facing the discharge hole, and a funnel-shaped diversion area is formed between the two diversion blocks.
Furthermore, two opposite sides of the cover plate are respectively provided with a baffle plate so as to prevent materials from sliding along the two sides of the cover plate.
Still further still include drive arrangement one, drive arrangement one drive apron removes, just the apron is connected with drive arrangement one's output in the direction of the removal of briquetting slip.
Still further, cooling device is including the interior bucket that is used for the cooling material, the discharge gate sets up including the bucket bottom, be provided with the water inlet on the interior bucket, the water inlet sets up including on the bucket lower extreme lateral wall, and the axis of water inlet is tangent with interior bucket lateral wall.
Still further, the cooling device also comprises an outer barrel and a power mechanism, wherein the inner barrel is arranged in the outer barrel, and the outer barrel and the inner barrel are communicated through a pipeline; the power mechanism can drive the cooling liquid to circularly flow in the outer barrel and the inner barrel along the pipeline.
Still further still include the unloading pipe, the one end and the cooling device intercommunication of unloading pipe, the one end that the unloading pipe kept away from cooling device is the discharge gate.
Still further, still include suction filtration mechanism, suction filtration mechanism passes through the suction tube and is connected with the leakage fluid dram.
Still further still include the fan housing, drying mechanism sets up in the fan housing, and the fan housing is provided with the opening that can supply the receiving tray to pass towards one side of shifting the material device.
The invention has the beneficial effects that (1) the cover plate arranged outside the discharge port is used for replacing the traditional discharge port valve structure, the matching structure between the cover plate and the discharge port is simpler, and the material is not easy to block between the cover plate and the discharge port, so that the discharge is smoother, the material backlog is avoided, the loss is reduced, the granulation yield is improved, the condition of the discharge port is conveniently and intuitively observed while the efficient granulation operation is ensured, and the maintenance is easy. (2) The movable receiving tray is arranged to receive the materials, and the liquid outlet for discharging liquid in the materials is formed in the bottom of the receiving tray, so that the effect of solid-liquid separation is achieved in the material moving process, and the cooling liquid mixed in the materials is separated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a first view angle structure of the cooling device of the present invention.
Fig. 3 is a schematic view of a second view angle structure of the cooling device of the present invention.
Fig. 4 is a schematic view of a longitudinal section of the cooling device of the present invention.
Fig. 5 is a schematic view of a first view angle structure of the discharging mechanism of the present invention.
Fig. 6 is a schematic view of a second view angle structure of the discharging mechanism of the present invention.
Fig. 7 is a schematic view of the longitudinal section structure of the discharging mechanism of the present invention.
Fig. 8 is a schematic structural view of a material transferring device of the present invention.
Fig. 9 is a schematic diagram of a matching structure of the material transferring device, the discharging mechanism and the drying mechanism.
In the figure, 1-smelting furnace; 2-a cooling device; 21-an outer barrel; 22-an inner barrel; 221-water inlet; 23-piping; 24-a power mechanism; 3-a discharging mechanism; 31-blanking pipe; 311-a discharge hole; 32-cover plate; 321-a flow guiding block; 322-baffle; 323-channels; 33-first drive means; 331-fitting; 34-briquetting; 35-a second driving device; 36-a linkage mechanism; 37-a fixed plate; 371-limit chute; 4-a material moving device; 41-receiving trays; 411-liquid outlet; 42-a suction filtration mechanism; 43-a linear movement module; 44-a turnover module; 45-a slide guiding assembly; 46-rotating the support assembly; 47-mounting platform; 48-limiting blocks; 5-a drying mechanism; 51-evaporation box; 52-heating plate; and 6, a fan cover.
Detailed Description
As shown in figures 1-9, the invention comprises a smelting furnace 1, a cooling device 2, a material moving device 4 and a drying mechanism 5 which are sequentially arranged on a frame; the bottom of the smelting furnace 1 is provided with a liquid drop port, the liquid drop port is positioned above the feed port of the cooling device 2, molten metal melted in the smelting furnace can directly fall into the cooling device 2 along the liquid drop port for cooling, and the bottom of the cooling device 2 is provided with a discharge port 311 for discharging cooled and formed materials. The cover plate 32 and the pressing block 34 are further arranged outside the discharge hole 311, the cover plate 32 can move to shield or open the discharge hole 311, the pressing block 34 can move towards the cover plate 32, the cover plate 32 is abutted with the discharge hole 311 to seal the discharge hole 311, and preferably, a sealing ring is arranged on the edge of the discharge hole 311. The material transferring device 4 comprises a material receiving tray 41 and a transferring mechanism, a liquid outlet 411 is formed in the bottom of the material receiving tray 41, liquid in materials can be discharged from the liquid outlet 411, the purpose of separating cooling liquid is achieved, the transferring mechanism can control the material receiving tray 41 to move towards the drying mechanism 5 and turn over the material receiving tray 41 to enable the materials to be poured into the drying mechanism 5, and water stains on the surfaces of the materials are dried.
According to the invention, the cover plate 32 arranged outside the discharge hole 311 is used for replacing the traditional discharge hole valve structure, the matching structure between the cover plate 32 and the discharge hole 311 is simpler, and materials are not easy to block between the cover plate 32 and the discharge hole 311, so that the discharge is smoother, the material backlog is avoided, the loss is reduced, the granulation yield is improved, the situation at the discharge hole 311 is conveniently and intuitively observed while the efficient granulation operation is ensured, and the maintenance is easy. The cover plate 32 is abutted with the discharge hole 311 under the action of the pressing block 34 to seal, so that leakage of liquid can be avoided. Meanwhile, the movable receiving tray 41 is arranged to receive the materials, the liquid outlet 411 for discharging liquid in the materials is formed in the bottom of the receiving tray 41, so that the effect of solid-liquid separation is achieved in the material moving process, and the cooling liquid mixed in the materials is separated.
The invention is provided with a discharging pipe 31 at the bottom of the cooling device 2, one end of the discharging pipe 31 facing the cover plate 31 is the discharging hole 311, the invention also comprises a driving device I33, the driving device I33 drives the cover plate 32 to move back and forth parallel to the discharging hole 311 so as to open or close the discharging hole 311, and the driving device I33 is a cylinder. The cover plate 32 and the discharge hole 311 are both obliquely arranged, when the cover plate 32 moves parallel to the discharge hole 311 to enable the discharge hole 311 to open a hole, a funnel-like discharge area can be formed between the cover plate 32 and the discharge hole 311, materials can directly slide down from the position between the discharge hole 311 and the cover plate 32 along the surface of the obliquely arranged cover plate 32, the smoothness of discharge is further improved, and the materials are prevented from being blocked in the discharge hole 311. As shown in fig. 4, the discharging pipe 31 is preferably inclined, so that the material flows along the inner wall of the discharging pipe 31 and flows out between the discharging hole 311 and the cover plate 32 more smoothly. In the view of fig. 7, the first driving device 33 drives the cover plate 32 to move upward and rightward, and a blanking area is formed between the discharge hole 311 and the left end of the cover plate 32.
Preferably, two guide blocks 321 are disposed on a surface of the cover plate 32 facing the discharge hole 311, a funnel-shaped guide area is formed between the two guide blocks 321, and the material sliding down from the cover plate 32 can flow out along the space between the two guide blocks 32. Two opposite sides of the cover plate 32 are respectively provided with a baffle 322, and the two baffles 322 are arranged on one side of the cover plate 32 facing the discharge hole 311 and are used for blocking materials sliding down the cover plate 32, so that the materials are prevented from sliding down the two sides of the cover plate 32. The connection block is disposed on a baffle 322.
Preferably, the cover plate 32 is slidably connected with the output end of the first driving device 33 in the moving direction of the pressing block 34, so that when the pressing block 34 moves upwards to enable the cover plate 32 to be abutted and pressed with the discharge hole 311, only the cover plate 32 needs to be pushed, the first driving device 33 does not need to be driven to move upwards, and the load of the second driving device 35 is reduced.
The specific connection mode of the cover plate 32 and the first driving device 33 is that a connecting block is arranged on the cover plate 32, a channel 323 is formed in the connecting block along the moving direction of the pressing block 34, the channel 323 is a bar Kong Zhuangcao, a matching piece 331 is arranged at the output end of the first driving device 33, the matching piece 331 is a rod, the matching piece 331 is arranged in the channel 323 in a penetrating manner, and on the premise that the driving device 33 can drive the cover plate 32 to move back and forth, the matching piece 331 and the channel 323 can move relatively along the moving direction of the pressing block 34.
The invention further comprises a fixed plate 37, wherein the fixed plate 37 is provided with a limit chute 371, the end part of the cover plate 32 is positioned in the limit chute 371, the length direction of the limit chute 371 is the direction in which the cover plate 32 moves to open or close the discharge hole 311, and the width direction of the chute 371 is the direction in which the pressing block 34 moves upwards to press the cover plate 32 and the discharge hole 311. The first driving device 33 may drive the cover 32 to move parallel to the discharge hole 311 along the length direction of the limit chute 371, so as to open the discharge hole 311. Specifically, after the pressing block 34 is loosened, the cover plate 32 slightly moves downwards, the lower side of the end part of the cover plate 32 falls on the lower side wall of the limit chute 371, and when the first driving device 33 works, the cover plate 32 is pushed and pulled to move along the limit chute 371, so that the movable supporting and guiding functions of the cover plate 32 are achieved.
The invention further comprises a second driving device 35 capable of controlling the movement of the pressing block 34, wherein the second driving device 35 is specifically an air cylinder. The output end of the second driving device 35 is connected with the pressing block 34 through a link mechanism 36, so that the second driving device 35 can be arranged on one side of the fixed plate 37, which is away from the cover plate 32, to control the pressing block 34 to move, and therefore occupation of space below the cover plate 32 is reduced. Specifically, the link mechanism 36 is hinged to the mounting seat of the fixed plate 37, the cylinder end of the second driving device 35 is hinged to the fixed plate 37, one end of the link mechanism 36 is connected to the movable end of the driving device 35, and the other end is connected to the pressing block 34.
Preferably, two fixing plates 37 are provided, and the cover plate 32 is located between the two fixing plates 37, so that the two sides of the cover plate 32 can be movably supported and guided, and the structural reliability is improved. A mounting plate is also fixedly connected between the two fixing plates 37, on which the first drive means 33 are arranged. The discharging pipe 31, the baffle 32, the first driving device 33, the pressing block 34, the second driving device 35 and other parts are combined together to form the discharging mechanism 3 of the invention.
As shown in fig. 2-4, the cooling device 2 comprises an outer barrel 21 and an inner barrel 22, the outer barrel 21 is used for temporarily storing cooling liquid, the inner barrel 22 is used for cooling materials, the inner barrel 22 is arranged in the outer barrel 21, and the outer barrel 21 and the inner barrel 22 are communicated through a pipeline 23 to form a circulation loop of the cooling liquid. The invention also comprises a power mechanism 24, wherein the power mechanism 24 can drive the cooling liquid to flow along the pipeline 23 so as to flow in a circulation loop formed by the outer barrel 21 and the inner barrel 22.
The liquid storage capacity of the outer barrel 21 is larger than the cooling liquid capacity required by the inner barrel 22 when cooling the target object, so as to ensure that a certain residual amount of cooling liquid can still be temporarily stored in the outer barrel 21 after the outer barrel 21 conveys the required amount of cooling liquid into the inner barrel 22. Under the condition of large cooling workload or short single cooling working time interval, a coil pipe or a water cooling plate can be arranged on the side wall of the outer barrel 21 so as to exchange heat with the cooling liquid in the outer barrel 21 and ensure the normal operation of the cooling work.
One end of the discharging pipe 31 penetrates through the outer barrel 21 and is communicated with the inner barrel 22, but the discharging pipe 31 is not communicated with the outer barrel 21, after the inner barrel 22 is cooled and the cooling liquid is discharged into the outer barrel 21, the materials in the inner barrel 22 can be directly discharged from the discharge hole 311, other material lifting mechanisms are not required to be arranged for taking out the materials, and the structural complexity is reduced while the material conveying efficiency is improved.
Preferably, a space is reserved between the outer side wall of the inner barrel 22 and the inner side wall of the outer barrel 21, so that pipelines can be conveniently arranged.
When the cooling device 2 provided by the invention is used, the cooling liquid in the inner barrel 21 is discharged to the outer barrel 21 along the pipeline 23 under the action of the power mechanism 24 for temporary storage, and the cooling liquid in the outer barrel 21 is discharged to the inner barrel 22 along the pipeline 23 under the action of the power mechanism 24 for cooling materials.
The inner barrel 22 is provided with a water inlet 221, the cooling liquid in the outer barrel 21 enters the inner barrel 22 from the water inlet 211 along the pipeline 23, the water inlet 221 is positioned at the lower end of the inner barrel 22, the cooling liquid entering the inner barrel 22 has smaller water spray, and the cooling liquid is not easy to splash to the outside. In the invention, the inner barrel 22 is cylindrical, preferably the water inlet 221 is arranged on the side wall of the lower end of the inner barrel 22, and the water inlet 211 is transversely inclined, specifically, the axis of the water inlet 221 is tangential to the inner side wall of the inner barrel 22, and the cooling liquid entering the inner barrel 22 can be transversely sprayed along the inner side wall direction of the inner barrel 22, so that the cooling liquid in the inner barrel 22 generates natural vortex to generate centrifugal force, and the effect of extruding the inner materials is achieved, thereby forming flat or sheet-shaped small materials and meeting different processing and production requirements.
In the present invention, the pipeline 23 is specifically configured in such a manner that the pipeline 23 includes two pipelines, wherein one end of one pipeline is communicated with the lower end of the outer barrel 21, the other end extends into and is communicated with the lower end of the inner barrel 22 along the space between the inner barrel 22 and the outer barrel 21, the pipeline is a pipeline for conveying the cooling liquid from the outer barrel 21 to the inner barrel 22, the water inlet 221 of the inner barrel 22 is a communication position between the pipeline and the lower end of the inner barrel 22, one end of the other pipeline is communicated with the side wall of the blanking pipe 31 or the side wall of the inner barrel 22, the other end extends into the outer barrel 21, and the pipeline is a pipeline for conveying the cooling liquid from the inner barrel 22 to the inner barrel 21. The power mechanism 24 includes two pumps that are disposed on the two pipes, respectively.
As shown in fig. 8, the material transferring device 4 of the present invention further includes a suction filtering mechanism 42, and the suction filtering mechanism 42 is connected to the liquid outlet 411 through a suction pipe. By arranging the suction filtration mechanism 42, liquid mixed in the material can be discharged more quickly under the negative pressure or suction effect of the suction filtration mechanism 42, the solid-liquid separation effect is improved, and the liquid content in the material is further reduced. Wherein, in order to further facilitate the discharge of the liquid in the material, the receiving tray 41 is funnel-shaped. The suction filtration mechanism 42 is specifically a suction filtration tank.
Preferably, the suction pipe is a hose, so as to move along with the receiving tray 41, connectors which can be matched with each other, such as a flange connector or a flat connector, are arranged on the outer side of the liquid outlet 411 and the end part of the suction pipe, and the liquid outlet 411 and the suction pipe are detachably connected through the connectors. So as to facilitate the disassembly and assembly between the receiving tray 41 and the suction tube.
The material receiving tray 41 is provided with a separation net at the liquid outlet 411 for separating solid materials, so that the solid materials can be ensured to be left in the material receiving tray 41 while liquid is discharged.
The transfer mechanism comprises a linear moving module 43, such as a screw nut linear moving module driven by a motor, and is used for driving the material receiving disc 41 to linearly move to complete the material transferring work. The transfer mechanism further comprises a turnover module 44, the turnover module 44 is arranged at the moving end of the linear movement module 43, the turnover module 44 moves along with the moving end of the linear movement module 43, and the rotating part of the turnover module 44 is connected with the material receiving tray 41. The overturning module 44 may be a rotary cylinder, and is used for driving the material receiving disc 41 to overturn, so as to finish the material dumping work.
Wherein, move and carry mechanism still includes rotating support assembly 46, connect the charging tray 41 to be located between upset module 44 and the rotating support assembly 46, and connect the charging tray 41 to be connected with the rotation portion that rotates support assembly 46 to play the effect that rotates support and balance connect the charging tray 41 to the charging tray 41, alleviate the load of upset module 44. Specifically, two connecting shafts are symmetrically disposed on the receiving tray 41, and the two connecting shafts are respectively connected with the turning module 44 and the rotating part of the rotating support assembly 46. The rotary support assembly 46 may be a bearing housing.
The transfer mechanism further comprises a guide sliding component 45, the rotary supporting component 46 is arranged on the moving end of the guide sliding component 45, the material receiving disc 41 is positioned between the linear moving module 43 and the guide sliding component 45, the guide sliding component 45 plays a role in improving the moving stability of the material receiving disc 41, and the load of the linear moving module 43 is reduced. The sliding guide assembly 45 may be a sliding rail and a sliding block assembly, and the rotation support assembly 46 is disposed on the sliding block.
The invention further comprises a mounting platform 47, the transfer mechanism is arranged on the mounting platform 47, an opening groove for the movement of the material receiving disc 41 is formed between the linear movement module 43 and the guide and slide assembly 45 on the mounting platform 47, and a limiting block 48 is arranged on the mounting platform 47 at the material receiving position of the material receiving disc 41 and used for limiting the movement stroke of the material receiving disc 41. Fig. 8 shows a state of the receiving tray 41 when the receiving tray 41 is turned upside down, when receiving the material, the receiving tray 41 is located at the position of the limiting block 48, and at this time, the receiving tray 411 is located below the discharge hole 311 and the receiving tray 41 is wholly upward for receiving the material flowing out from the discharge hole 311 above.
As shown in fig. 9, the drying mechanism 5 includes an evaporation box 51, a heating plate 52 is disposed at the bottom of the evaporation box 51, the transfer mechanism drives the receiving tray 41 to turn over, so that the material is poured into the evaporation box 51, and the bottom heating plate 52 heats the evaporation box 51, so that the moisture on the material is evaporated.
As shown in fig. 1, the drying mechanism 5 is further provided with a fan housing 6, and an opening through which the receiving tray 41 can pass is arranged on the side of the fan housing 6 facing the material moving device 4 in the fan housing 6. The fan housing 6 is communicated with the outside and is used for discharging hot air generated by the drying mechanism 5 for evaporating water stains on materials.
Claims (9)
1. The metal granulating equipment is characterized by comprising a smelting furnace (1), a cooling device (2), a material moving device (4) and a drying mechanism (5) which are sequentially arranged; the bottom of the smelting furnace (1) is provided with a liquid drop port, molten metal directly falls into the cooling device (2) along the liquid drop port, the bottom of the cooling device (2) is provided with a discharge port (311), a cover plate (32) and a pressing block (34) are arranged outside the discharge port (311), the cover plate (32) can move to shield or open the discharge port (311), and the pressing block (34) can move towards the cover plate (32) to enable the cover plate (32) to be in butt joint with the discharge port (311); the cover plate (32) moves parallel to the discharge hole (311), the discharge hole (311) and the cover plate (32) are both obliquely arranged, when the cover plate (32) moves parallel to the discharge hole (311) to enable the discharge hole (311) to open one hole, a funnel-shaped discharge area is formed between the cover plate (32) and the discharge hole (311), and materials in the cooling device (2) are discharged from the hole along the discharge area; the material moving device (4) comprises a material receiving tray (41) and a transfer mechanism, a liquid outlet (411) is formed in the bottom of the material receiving tray (41), liquid in materials can be discharged from the liquid outlet (411), and the transfer mechanism can control the material receiving tray (41) to move towards the drying mechanism (5) and turn over the material receiving tray (41) to enable the materials to be poured into the drying mechanism (5).
2. Metal granulation equipment according to claim 1, characterized in that two guide blocks (321) are arranged on the surface of the cover plate (32) facing the discharge hole (311), and a funnel-shaped guide area is formed between the two guide blocks (321).
3. Metal granulation plant according to claim 2, characterized in that said cover plate (32) is provided with a baffle (322) on each of the opposite sides to prevent the material from sliding down the sides of the cover plate (32).
4. A metal granulating apparatus according to any one of claims 1-3, further comprising a first driving device (33), the first driving device (33) driving the cover plate (32) to move, and the cover plate (32) being slidably connected to the output end of the first driving device (33) in the direction of movement of the press block (34).
5. Metal granulating apparatus according to claim 1, characterized in that the cooling device (2) comprises an inner barrel (22) for cooling the material, the discharge opening (311) is arranged at the bottom of the inner barrel (22), the inner barrel (22) is provided with a water inlet (221), the water inlet (221) is arranged on the side wall of the lower end of the inner barrel (22), and the axis of the water inlet (221) is tangential to the side wall of the inner barrel (22).
6. Metal granulating apparatus according to claim 5, wherein said cooling device (2) further comprises an outer barrel (21) and a power mechanism (24), said inner barrel (22) being arranged in the outer barrel (21), the outer barrel (21) and the inner barrel (22) being in communication via a pipe (23); the power mechanism (24) can drive the cooling liquid to circularly flow in the outer barrel (21) and the inner barrel (22) along the pipeline (23).
7. A metal granulating apparatus as claimed in any one of claims 1-3, 5, 6, and further comprising a blanking pipe (31), wherein one end of the blanking pipe (31) is in communication with the cooling device (2), and wherein the end of the blanking pipe (31) remote from the cooling device (2) is the discharge opening (311).
8. Metal granulation apparatus according to any one of claims 1 to 3,5, 6, further comprising a suction filtration mechanism (42), said suction filtration mechanism (42) being connected to said liquid discharge port (411) by a suction pipe.
9. A metal granulating apparatus as claimed in any one of claims 1-3, 5, 6, and further comprising a hood (6), said drying means (5) being arranged in the hood (6), the side of the hood (6) facing the transfer device (4) being provided with an opening through which the receiving tray (41) can pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193019.7A CN114570935B (en) | 2022-02-28 | 2022-02-28 | Metal granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193019.7A CN114570935B (en) | 2022-02-28 | 2022-02-28 | Metal granulation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114570935A CN114570935A (en) | 2022-06-03 |
| CN114570935B true CN114570935B (en) | 2024-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210193019.7A Active CN114570935B (en) | 2022-02-28 | 2022-02-28 | Metal granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114570935B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778117A (en) * | 1955-09-20 | 1957-07-03 | Smidth & Co As F L | A method of and an apparatus for separating foreign substances from a pulverous or granular material |
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| CN216806643U (en) * | 2022-02-28 | 2022-06-24 | 湖南达诺智能机器人科技有限公司 | Discharging mechanism |
| CN216814967U (en) * | 2022-02-28 | 2022-06-24 | 湖南达诺智能机器人科技有限公司 | Unloading drying device |
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2022
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| GB778117A (en) * | 1955-09-20 | 1957-07-03 | Smidth & Co As F L | A method of and an apparatus for separating foreign substances from a pulverous or granular material |
| DE102004023181A1 (en) * | 2004-05-07 | 2006-01-05 | Gassner Ges.M.B.H. | Vertical transporter for e.g. plastic or aluminum closures comprises endless chain whose upper and lower sections move in grooves in smooth plastic guide, bolts attached to chain projecting beyond guide and carrying workpiece holders |
| WO2016019611A1 (en) * | 2014-08-05 | 2016-02-11 | 深圳市杰曼科技有限公司 | Conveyer belt feeding device |
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| CN212025425U (en) * | 2020-03-20 | 2020-11-27 | 湖南达诺智能机器人科技有限公司 | A automatic film-making equipment for gold purification |
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| CN212455556U (en) * | 2020-05-15 | 2021-02-02 | 苏州振禹环保科技有限公司 | Automatic material feed bin of unloading |
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| CN215541838U (en) * | 2021-08-20 | 2022-01-18 | 华友新能源科技（衢州）有限公司 | Centrifugal machine weeping liquid and filter cake separator |
| CN215468099U (en) * | 2021-08-31 | 2022-01-11 | 深圳市金鼎丰贵金属设备科技有限公司 | Large-scale noble metal granulator |
| CN216806643U (en) * | 2022-02-28 | 2022-06-24 | 湖南达诺智能机器人科技有限公司 | Discharging mechanism |
| CN216814967U (en) * | 2022-02-28 | 2022-06-24 | 湖南达诺智能机器人科技有限公司 | Unloading drying device |
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|---|---|
| CN114570935A (en) | 2022-06-03 |
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