CN113145435A - Mineral aggregate screening equipment for copper smelting - Google Patents
Mineral aggregate screening equipment for copper smelting Download PDFInfo
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- CN113145435A CN113145435A CN202110237524.2A CN202110237524A CN113145435A CN 113145435 A CN113145435 A CN 113145435A CN 202110237524 A CN202110237524 A CN 202110237524A CN 113145435 A CN113145435 A CN 113145435A
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- 238000012216 screening Methods 0.000 title claims abstract description 113
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 79
- 239000011707 mineral Substances 0.000 title claims abstract description 79
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 32
- 239000010949 copper Substances 0.000 title claims abstract description 32
- 238000003723 Smelting Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 40
- 238000007599 discharging Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 229910001779 copper mineral Inorganic materials 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052947 chalcocite Inorganic materials 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 241000907663 Siproeta stelenes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052969 tetrahedrite Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Mineral aggregate screening equipment for copper smelting comprises a bottom plate, a screening box and an upper charging barrel, wherein a plurality of limiting barrels are arranged on the left side and the right side of the upper end of the bottom plate, sliding columns are connected inside the limiting barrels in a sliding mode, damping springs are connected to the lower ends of the sliding columns, the upper ends of the sliding columns penetrate through the limiting barrels and are connected with bearing seats, a plurality of first rotating shafts are arranged at the front end and the rear end of the screening box and are respectively rotatably connected with the bearing seats, arc-shaped strip blocks are arranged on the right side of the lower end of the screening box, and a vibration module is arranged on the right side of the upper end of the bottom plate; according to the invention, the mineral aggregate can be fed at uniform speed, the equipment is prevented from being impacted and damaged, the mineral aggregate can be washed and decontaminated, the accuracy of mineral aggregate screening is ensured, the muddy water is filtered and refluxed to improve the utilization rate of water resources, the screening precision of the mineral aggregate is improved through double-vibration screening, the copper ore smelting difficulty is reduced, the equipment has good buffering and damping effects, the screened mineral aggregate is convenient to collect, the equipment is simple and convenient to clean and maintain, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of copper ore processing equipment, in particular to mineral aggregate screening equipment for copper smelting.
Background
Copper ore refers to the general term of the available copper-containing natural mineral aggregate, copper ore is generally the aggregate of copper sulfide or oxide and other minerals, including native copper, chalcopyrite, chalcocite, tetrahedrite, chalcocite, malachite and the like, and in the ore treatment process, there are two basic processes: one is dissociation and one is sorting. The dissociation is a process of separating various valuable minerals from gangue in the ore by means of ore crushing and grinding (called crushing). Sorting is a process of sorting the dissociated valuable mineral particles into different products according to the property difference, for example, sorting according to size or quality, so that the ore is generally required to be screened in copper ore smelting.
At present, current mineral aggregate screening installation simple structure, the function is single, most loading hopper is in the equipment upper end, when empting the ore through fork truck etc. once only, it is great with destruction to the impact of equipment, unloading speed is inhomogeneous, the screening effect is poor, current equipment and mineral aggregate screening are not fine enough, pollutants such as earth on the ore influence the screening of screen cloth and the judgement of quality easily, and after equipment work was accomplished, inside receives the pollution often to be difficult to the clearance, long this has reduced the life of equipment in the past.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides mineral aggregate screening equipment for copper smelting, which can uniformly and quickly feed mineral aggregates, avoid impact and damage to the equipment, flush and decontaminate the mineral aggregates, ensure the accuracy of mineral aggregate screening, improve the utilization rate of water resources by filtering and refluxing muddy water, improve the screening precision of the mineral aggregates by double-vibration screening, reduce the difficulty of copper ore smelting, have good buffering and damping effects, facilitate the collection of the screened mineral aggregates, simplify and facilitate the cleaning and maintenance of the equipment, and prolong the service life.
(II) technical scheme
In order to solve the problems, the invention provides mineral aggregate screening equipment for copper smelting, which comprises a bottom plate, a screening box and an upper charging barrel, wherein a plurality of limiting barrels are arranged on the left side and the right side of the upper end of the bottom plate, sliding columns are connected inside the limiting barrels in a sliding mode, damping springs are connected to the lower ends of the sliding columns, the upper ends of the sliding columns penetrate through the limiting barrels and are connected with bearing seats, a plurality of first rotating shafts are arranged at the front end and the rear end of the screening box and are respectively connected with the bearing seats in a rotating mode, arc-shaped strip blocks are arranged on the right side of the lower end of the screening box, a vibration module is arranged on the right side of the upper end of the bottom plate, a feeding port is arranged on the upper side of the left end of the screening box, a first screening plate is arranged on the upper side of the inside of the screening box, a second screening plate is arranged on the lower side of the inside of the screening box, and a second high-pressure spray head group is arranged on the right sides of the upper ends of the first screening plate and the second screening plate;
bottom plate upper end left side edge is supported through a plurality of support frames and is connected with the feed cylinder, it is the slope setting right to go up the feed cylinder, it is connected with the threaded rod to go up the inside rotation of feed cylinder, it is provided with second servo motor to go up the feed cylinder lower extreme, second servo motor's motor shaft passes through the coupling joint threaded rod, the global left side downside of feed cylinder is provided with the feeding funnel, the global right side downside of feed cylinder is provided with the downcomer, the global upper right side of feed cylinder is provided with row material pipe, it extends to in the feed inlet to arrange the material pipe right part, the internal global left side of feed cylinder is provided with first high-pressure shower nozzle group, bottom plate upper end left side is provided with the water tank, the inside high pressure water pump that is provided with of water tank, high pressure water pump left end is connected with first flow pipe, the first flow pipe other end runs through the water tank and goes up the feed cylinder and connects first high pressure shower nozzle group.
Preferably, the vibration module comprises a fixing frame, a second rotating shaft, an eccentric wheel, a driven wheel, a first servo motor and a driving wheel, the middle of the upper end of the fixing frame is rotatably connected with the second rotating shaft through a bearing, the eccentric wheel is sleeved in the middle of the second rotating shaft, the driven wheel is sleeved in the front of the second rotating shaft, the first servo motor is arranged on the front side of the lower portion of the fixing frame, the first servo motor is connected with the driving wheel through a motor shaft, and the driven wheel is connected with the driving wheel in a meshed mode.
Preferably, the right side of the bottom end in the screening box is provided with a material guide plate, and the middle part of the lower end of the screening box is provided with a discharging pipe.
Preferably, a first blanking channel is embedded in the upper side of the front end of the screening box, a second blanking channel is embedded in the lower side of the front end of the screening box, the opening of the first blanking channel is backward, the opening of the second blanking channel is forward, and the openings of the first blanking channel and the second blanking channel are downward inclined.
Preferably, the embedded silt filter that is provided with in water tank upper end middle part, water tank upper end edge is provided with the bounding wall, and the bounding wall front end has the baffle through round pin axle joint, and settle silt filter upper end rear side has the push pedal, and push pedal and baffle upper end all are provided with the handle.
Preferably, the upper left side of the rear end of the water tank is provided with a water inlet pipe, and the lower right side of the rear end of the water tank is provided with a water outlet pipe.
Preferably, the middle part of the first water feeding pipe is connected with a second water feeding pipe through a three-way valve, the middle part of the second water feeding pipe is provided with a valve, the second water feeding pipe is connected with two water feeding branch pipes through the three-way valve, and the other ends of the water feeding branch pipes respectively penetrate through the screening box and are connected with a second high-pressure spray head group.
Preferably, the working method of the mineral aggregate screening device for copper smelting comprises the following specific steps:
step one, after the equipment is assembled, injecting clear water into a water tank through a water inlet pipe, and matching the clear water with a bottom plate to increase the dead weight;
step two, putting the copper mineral aggregate required by smelting into a feeding hopper, starting a second servo motor to drive a threaded rod to rotate, so that the mineral aggregate is transferred upwards and discharged into a screening box at uniform speed through a discharge pipe;
step three, starting a high-pressure water pump to pump water in a water tank to a first high-pressure sprayer group through a first water supply pipe to spray out when feeding is carried out, so that mineral aggregate is washed, stains on the mineral aggregate are washed clean, the mineral aggregate adhered together is washed and separated, the accuracy of subsequent mineral aggregate screening is ensured, a mud-water mixture falls into a surrounding plate through a sewer pipe, the mud-water mixture flows back to the water tank after being filtered by a silt filter plate, and sewage is periodically discharged through a drain pipe to be treated and clear water is injected;
driving a driven wheel and a second rotating shaft to rotate by a first servo motor through a driving wheel, circularly jacking an arc-shaped bar block and a screening box through an eccentric wheel, further realizing vibration screening of the screening box, and performing double filtration on mineral materials through a first screening plate and a second screening plate;
and step five, when the material screening box screens the materials, the sliding column moves downwards to compress the damping spring to obtain a buffering space, the buffering and damping effects are good, the running stability of the equipment is further improved, the service life of the equipment is prolonged, the screened mineral materials are freely discharged through the discharging pipe, the first discharging channel and the second discharging channel respectively, and the mineral materials are convenient to collect.
The technical scheme of the invention has the following beneficial technical effects: the water tank is filled with water and matched with the bottom plate to increase dead weight, the running stability of the equipment is improved, the second servo motor drives the threaded rod to rotate, mineral aggregate is uniformly and quickly discharged into the screening box, the impact and damage of the traditional forklift and other equipment to the equipment due to the fact that the mineral aggregate is poured from top to bottom in a large amount are avoided, the high-pressure water pump is started to spray water out through the first high-pressure spray head group during feeding, the mineral aggregate is washed, the accuracy of subsequent mineral aggregate screening is ensured, the muddy water flows back to the water tank after filtering, the influence on the environment is reduced, the utilization rate of water resources is improved, the first servo motor finally drives the eccentric wheel to circularly lift the arc-shaped bar blocks and the screening box, vibration screening of the screening box is further realized, double filtering is carried out through the first screening plate and the second screening plate, the screening precision of the mineral aggregate is improved, the copper ore smelting difficulty is reduced, the equipment has good buffering and damping effects, and the screened mineral aggregate is classified and freely discharged, the collection of mineral aggregate of being convenient for, wash the maintenance through the partial inner wall of second high pressure nozzle group to first sieve, second sieve and sieve workbin after using, improved the life of equipment.
Drawings
FIG. 1 is a schematic structural diagram of mineral aggregate screening equipment for copper smelting according to the present invention.
FIG. 2 is an enlarged view of A in the mineral aggregate screening apparatus for copper smelting according to the present invention.
FIG. 3 is a top view of a water tank in the mineral aggregate screening apparatus for copper smelting according to the present invention.
FIG. 4 is a schematic view showing the connection between a bearing seat and a first rotating shaft C in the mineral aggregate screening apparatus for copper smelting according to the present invention.
FIG. 5 is a right side view of a screening box in the mineral aggregate screening apparatus for copper smelting according to the present invention.
Reference numerals: 1. a base plate; 2. a limiting cylinder; 3. a damping spring; 4. a sliding post; 5. a bearing seat; 6. screening the material box; 7. a first rotating shaft; 8. a feed inlet; 9. a first screen deck; 10. a second screen deck; 11. a material guide plate; 12. a discharging pipe; 13. a first blanking channel; 14. a second blanking channel; 15. a fixed mount; 16. a second rotation shaft; 17. an eccentric wheel; 18. a driven wheel; 19. a first servo motor; 20. a driving wheel; 21. an arc-shaped strip block; 22. a support frame; 23. feeding a material barrel; 24. a threaded rod; 25. a second servo motor; 26. feeding a hopper; 27. a sewer pipe; 28. a discharge pipe; 29. a first high pressure nozzle group; 30. a water tank; 31. a high pressure water pump; 32. a first water supply pipe; 33. enclosing plates; 34. a silt filter plate; 35. a baffle plate; 36. a water inlet pipe; 37. a drain pipe; 38. pushing the plate; 39. a second high pressure nozzle group; 40. a second water supply pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in figures 1-5, the mineral aggregate screening device for copper smelting provided by the invention comprises a bottom plate 1, a screening bin 6 and an upper charging barrel 23, wherein the left side and the right side of the upper end of the bottom plate 1 are respectively provided with a plurality of limiting barrels 2, the limiting barrels 2 are respectively connected with a sliding column 4 in a sliding manner, the lower ends of the sliding columns 4 are respectively connected with a damping spring 3, the upper ends of the sliding columns 4 are respectively connected with a bearing seat 5 through the limiting barrels 2, the front end and the rear end of the screening bin 6 are respectively provided with a plurality of first rotating shafts 7, the first rotating shafts 7 are respectively connected with the bearing seats 5 in a rotating manner, the right side of the lower end of the screening bin 6 is provided with an arc-shaped bar block 21, the right side of the upper end of the bottom plate 1 is provided with a vibration module, the vibration module comprises a fixed frame 15, a second rotating shaft 16, an eccentric wheel 17, a driven wheel 18, a first servo motor 19 and a driving wheel 20, the middle part of the upper end of the fixed frame 15 is rotatably connected with the second rotating shaft 16 through a bearing, the eccentric wheel 17 is sleeved on the middle part of the second rotating shaft 16, a driven wheel 18 is sleeved at the front part of the second rotating shaft 16, a first servo motor 19 is arranged on the front side of the lower part of the fixed frame 15, the first servo motor 19 is connected with a driving wheel 20 through a motor shaft, and the driving wheel 20 is meshed with the driven wheel 18;
a feeding hole 8 is formed in the upper side of the left end of the screening box 6, a first sieve plate 9 is arranged on the upper side inside the screening box 6, a second sieve plate 10 is arranged on the lower side inside the screening box 6, a material guide plate 11 is arranged on the right side of the bottom end inside the screening box 6, a discharging pipe 12 is arranged in the middle of the lower end of the screening box 6, a second high-pressure sprayer group 39 is arranged on each of the right sides of the upper ends of the first sieve plate 9 and the second sieve plate 10, a first discharging channel 13 is embedded in the upper side of the front end of the screening box 6, a second discharging channel 14 is embedded in the lower side of the front end of the screening box 6, the opening of the first discharging channel 13 faces backwards, the opening of the second discharging channel 14 faces forwards, and the openings of the first discharging channel 13 and the second discharging channel 14 both face downwards;
an upper charging barrel 23 is supported and connected at the left edge of the upper end of the bottom plate 1 through a plurality of supporting frames 22, the upper charging barrel 23 is arranged in a right inclined manner, a threaded rod 24 is rotatably connected inside the upper charging barrel 23, a second servo motor 25 is arranged at the lower end of the upper charging barrel 23, a motor shaft of the second servo motor 25 is connected with the threaded rod 24 through a coupler, an upper hopper 26 is arranged at the left lower side of the peripheral surface of the upper charging barrel 23, a lower water pipe 27 is arranged at the right lower side of the peripheral surface of the upper charging barrel 23, a discharge pipe 28 is arranged at the right upper side of the peripheral surface of the upper charging barrel 23, the right part of the discharge pipe 28 extends into the feed port 8, a first high-pressure nozzle group 29 is arranged at the left side of the peripheral surface inside the upper charging barrel 23, a water tank 30 is arranged at the left side of the upper end of the bottom plate 1, a high-pressure water pump 31 is arranged inside the water tank 30, a first water supply pipe 32 is connected at the left end of the high-pressure water pump 31, and the other end of the first water supply pipe 32 penetrates through the water tank 30 and the upper charging barrel 23 to be connected with the first high-pressure nozzle group 29;
a sediment filter plate 34 is embedded in the middle of the upper end of the water tank 30, a surrounding plate 33 is arranged at the edge of the upper end of the water tank 30, a baffle plate 35 is clamped at the front end of the surrounding plate 33 through a pin shaft, a push plate 38 is arranged at the rear side of the upper end of the sediment filter plate 34, handles are arranged at the upper ends of the push plate 38 and the baffle plate 35, a water inlet pipe 36 is arranged at the upper left side of the rear end of the water tank 30, a water outlet pipe 37 is arranged at the lower right side of the rear end of the water tank 30, a second water supply pipe 40 is connected to the middle of the first water supply pipe 32 through a three-way valve, a valve is arranged at the middle of the second water supply pipe 40, the second water supply pipe 40 is connected with two water supply branch pipes through the three-way valve, and the other ends of the water supply branch pipes respectively penetrate through the sieve tank 6 and are connected with a second high-pressure spray head group 39;
the working method of the mineral aggregate screening device for copper smelting comprises the following specific steps:
step one, after the equipment is assembled, the water tank 30 is filled with clear water through the water inlet pipe 36 and is matched with the bottom plate 1 to increase the dead weight;
step two, putting the copper mineral aggregate required by smelting into a feeding hopper 26, starting a second servo motor 25 to drive a threaded rod 24 to rotate, so that the mineral aggregate is transferred upwards and discharged into a screening box 6 at a uniform speed through a discharge pipe 28;
step three, when feeding, starting a high-pressure water pump 31 to pump water in a water tank 30 to a first high-pressure sprayer group 29 through a first water feeding pipe 32 to spray, so that mineral aggregate is washed, stains on the mineral aggregate are washed clean, the bonded mineral aggregate is washed and separated, accuracy of subsequent mineral aggregate screening is ensured, a muddy water mixture falls into a surrounding plate 33 through a sewer pipe 27, the muddy water mixture flows back to the water tank 30 after being filtered by a silt filter plate 34, and sewage is periodically drained through a drain pipe 37 to be treated and clean water is injected;
fourthly, the first servo motor 19 drives the driven wheel 18 and the second rotating shaft 16 to rotate through the driving wheel 20, so that the arc-shaped bar 21 and the material screening box 6 are circularly jacked through the eccentric wheel 17, vibration material screening of the material screening box 6 is further realized, and mineral materials are subjected to double filtration through the first sieve plate 9 and the second sieve plate 10;
step five, when the material is sieved by the material sieving box 6, the sliding column 4 moves downwards to compress the damping spring 3 to obtain a buffering space, the buffering and damping effects are good, the running stability of the equipment is further improved, the service life of the equipment is prolonged, and the sieved mineral materials are freely discharged through the discharging pipe 12, the first discharging channel 13 and the second discharging channel 14 respectively, so that the mineral materials are convenient to collect.
The working principle of the invention is as follows: when the device works, after the device is assembled, clear water is injected into the water tank 30 through the water inlet pipe 36, and the device is matched with the bottom plate 1 to increase the running stability of the device, copper mineral materials required for smelting are put into the feeding hopper 26, the second servo motor 25 is started to drive the threaded rod 24 to rotate, so that the mineral materials are transferred upwards and are uniformly and quickly discharged into the screening material tank 6 through the discharging pipe 28, the impact and damage of a large amount of mineral materials poured from top to bottom on the device by the traditional forklift and the like are avoided, simultaneously, the high-pressure water pump 31 is started to pump water in the water tank 30 to the first high-pressure nozzle group 29 through the first water supply pipe 32 and spray out, so that the mineral materials are washed, stains on the mineral materials are washed clean, the mineral materials bonded together are washed and separated, the accuracy of screening of the subsequent mineral materials is ensured, a mud-water mixture falls into the surrounding plate 33 through the sewer pipe 27, and flows back to the water tank 30 after, the influence on the environment is reduced, the utilization rate of water resources is improved, sewage is periodically drained through a drain pipe 37 for treatment and clean water is injected, a baffle 35 is periodically opened, and silt on the upper side of a silt filter plate 34 is cleaned through a push plate 38 for recycling;
the first servo motor 19 drives the driven wheel 18 and the second rotating shaft 16 to rotate through the driving wheel 20, so that the arc-shaped strip block 21 and the screening box 6 are circularly jacked through the eccentric wheel 17, the vibration screening of the screening box 6 is realized, mineral materials are doubly filtered through the first screen plate 9 and the second screen plate 10, the screening precision of the mineral materials is improved, the copper ore smelting difficulty is reduced, when the screening materials of the screening box 6 vibrate, a buffer space is obtained by downwards moving the sliding column 4 and compressing the damping spring 3, the buffering and damping effects are good, the running stability of the equipment is further improved, the service life of the equipment is prolonged, the screened mineral materials are freely discharged through the blanking pipe 12, the first blanking channel 13 and the second blanking channel 14 respectively, the collection of the mineral materials is convenient, the valve is opened after the use is finished, the high-pressure water pump 31 is started, clean water is sent to the second high-pressure nozzle group 39 through the second water conveying pipe 40, and accordingly, the first screen plate 9, the second screen plate 6, the second screen plate and the second screen plate 6 are separated by the first screen plate and the second screen plate, The second sieve plate 10 and part of the inner wall of the sieve material box 6 are washed and maintained, and the service life of the equipment is prolonged.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. Mineral aggregate screening equipment for copper smelting is characterized by comprising a bottom plate (1), a screening box (6) and an upper charging barrel (23); the left side and the right side of the upper end of the bottom plate (1) are respectively provided with a plurality of limiting cylinders (2), the insides of the limiting cylinders (2) are respectively connected with a sliding column (4) in a sliding mode, the lower ends of the sliding columns (4) are respectively connected with a damping spring (3), the upper ends of the sliding columns (4) penetrate through the limiting cylinders (2) and are connected with bearing seats (5), the front end and the rear end of a screening box (6) are respectively provided with a plurality of first rotating shafts (7), the first rotating shafts (7) are respectively connected with the bearing seats (5) in a rotating mode, the right side of the lower end of the screening box (6) is provided with an arc-shaped bar block (21), the right side of the upper end of the bottom plate (1) is provided with a vibration module, the upper side of the left end of the screening box (6) is provided with a feeding hole (8), the upper side of the inside of the screening box (6) is provided with a first screening plate (9), the lower side of the inside of the screening box (6) is provided with a second screening plate (10), and the right sides of the upper ends of the first screening plate (9) and the second screening plate (10) are respectively provided with a second high-pressure spray head group (39);
an upper charging barrel (23) is supported and connected at the left edge of the upper end of a bottom plate (1) through a plurality of supporting frames (22), the upper charging barrel (23) is arranged in a right inclined manner, a threaded rod (24) is connected to the inner part of the upper charging barrel (23) in a rotating manner, a second servo motor (25) is arranged at the lower end of the upper charging barrel (23), a motor shaft of the second servo motor (25) is connected with the threaded rod (24) through a coupler, a feeding hopper (26) is arranged at the left lower side of the peripheral surface of the upper charging barrel (23), a sewer pipe (27) is arranged at the right lower side of the peripheral surface of the upper charging barrel (23), a discharging pipe (28) is arranged at the right upper side of the peripheral surface of the upper charging barrel (23), the right part of the discharging pipe (28) extends into a feeding port (8), a first high-pressure spray head group (29) is arranged at the left side of the peripheral surface of the inner part of the upper charging barrel (23), a water tank (30) is arranged at the left side of the upper end of the bottom plate (1), and a high-pressure water pump (31) is arranged inside the water tank (30), the left end of the high-pressure water pump (31) is connected with a first water supply pipe (32), and the other end of the first water supply pipe (32) penetrates through the water tank (30) and the upper charging barrel (23) to be connected with a first high-pressure spray head group (29).
2. The mineral aggregate screening device for copper smelting according to claim 1, wherein the vibration module comprises a fixed frame (15), a second rotating shaft (16), an eccentric wheel (17), a driven wheel (18), a first servo motor (19) and a driving wheel (20), the second rotating shaft (16) is rotatably connected to the middle of the upper end of the fixed frame (15) through a bearing, the eccentric wheel (17) is sleeved on the middle of the second rotating shaft (16), the driven wheel (18) is sleeved on the front portion of the second rotating shaft (16), the first servo motor (19) is arranged on the front side of the lower portion of the fixed frame (15), the driving wheel (20) is connected to the first servo motor (19) through a motor shaft, and the driven wheel (18) is connected to the driving wheel (20) in a meshed mode.
3. The mineral aggregate screening device for copper smelting according to claim 1, characterized in that a material guide plate (11) is arranged on the right side of the bottom end in the screening box (6), and a discharging pipe (12) is arranged in the middle of the lower end of the screening box (6).
4. The mineral aggregate screening device for copper smelting according to claim 1, characterized in that a first blanking channel (13) is embedded in the upper side of the front end of the screening box (6), a second blanking channel (14) is embedded in the lower side of the front end of the screening box (6), the opening of the first blanking channel (13) is backward, the opening of the second blanking channel (14) is forward, and the openings of the first blanking channel (13) and the second blanking channel (14) are both downward inclined.
5. The mineral aggregate screening device for copper smelting according to claim 1, characterized in that a silt filter plate (34) is embedded in the middle of the upper end of the water tank (30), a surrounding plate (33) is arranged at the edge of the upper end of the water tank (30), a baffle plate (35) is clamped at the front end of the surrounding plate (33) through a pin shaft, a push plate (38) is arranged at the rear side of the upper end of the silt filter plate (34), and handles are arranged at the upper ends of the push plate (38) and the baffle plate (35).
6. The mineral aggregate screening apparatus for copper smelting according to claim 1, wherein a water inlet pipe (36) is provided on the left upper side of the rear end of the water tank (30), and a water outlet pipe (37) is provided on the right lower side of the rear end of the water tank (30).
7. The mineral aggregate screening device for copper smelting according to claim 1, characterized in that the middle part of the first water supply pipe (32) is connected with a second water supply pipe (40) through a three-way valve, a valve is arranged in the middle part of the second water supply pipe (40), the second water supply pipe (40) is connected with two water supply branch pipes through a three-way valve, and the other ends of the water supply branch pipes respectively penetrate through the screening box (6) and are connected with a second high-pressure nozzle group (39).
8. The working method of the mineral aggregate screening plant for copper smelting according to any one of claims 1 to 7, characterized by comprising the following specific steps:
step one, after the equipment is assembled, injecting clear water into a water tank (30) through a water inlet pipe (36), and matching with a bottom plate (1) to increase the self weight;
step two, putting the copper mineral aggregate required by smelting into a feeding hopper (26), starting a second servo motor (25) to drive a threaded rod (24) to rotate, so that the mineral aggregate is transferred upwards and discharged into a screening box (6) at a uniform speed through a discharge pipe (28);
step three, when feeding, starting a high-pressure water pump (31) to pump water in a water tank (30) to a first high-pressure sprayer group (29) through a first water feeding pipe (32) to spray, so that mineral aggregate is washed, stains on the mineral aggregate are washed clean, the mineral aggregate adhered together is washed and separated, the accuracy of subsequent mineral aggregate screening is ensured, a mud-water mixture falls into a surrounding plate (33) through a sewer pipe (27), the mud-water mixture is filtered by a silt filter plate (34) and then flows back to the water tank (30), and sewage is periodically drained through a drain pipe (37) to be treated and clear water is injected;
fourthly, a first servo motor (19) drives a driven wheel (18) and a second rotating shaft (16) to rotate through a driving wheel (20), so that an arc-shaped bar block (21) and a screening box (6) are circularly lifted through an eccentric wheel (17), vibration screening of the screening box (6) is realized, and mineral materials are subjected to double filtration through a first screening plate (9) and a second screening plate (10);
step five, when the material is sieved and vibrated by the material sieving box (6), the sliding column (4) moves downwards to compress the damping spring (3) to obtain a buffering space, the buffering and damping effects are good, the running stability of the equipment is further improved, the service life of the equipment is prolonged, and the sieved mineral materials are freely discharged through the discharging pipe (12), the first discharging channel (13) and the second discharging channel (14) respectively, so that the mineral materials are convenient to collect.
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| CN202110237524.2A CN113145435A (en) | 2021-03-04 | 2021-03-04 | Mineral aggregate screening equipment for copper smelting |
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| CN202110237524.2A CN113145435A (en) | 2021-03-04 | 2021-03-04 | Mineral aggregate screening equipment for copper smelting |
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| CN202110237524.2A Pending CN113145435A (en) | 2021-03-04 | 2021-03-04 | Mineral aggregate screening equipment for copper smelting |
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| CN113967503A (en) * | 2021-09-09 | 2022-01-25 | 徐州汉晨机械制造有限公司 | Mining machinery is with double-roll crusher with dust fall function |
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| CN116764992A (en) * | 2023-08-24 | 2023-09-19 | 山西戴德测控技术股份有限公司 | Follow-up separation method of gangue in raw coal conveying |
| CN116764992B (en) * | 2023-08-24 | 2023-10-24 | 山西戴德测控技术股份有限公司 | Follow-up separation method of gangue in raw coal conveying |
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