CN113967532B - Mineral powder wet treatment mechanism and recycling system thereof - Google Patents
Mineral powder wet treatment mechanism and recycling system thereof Download PDFInfo
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- CN113967532B CN113967532B CN202111332683.7A CN202111332683A CN113967532B CN 113967532 B CN113967532 B CN 113967532B CN 202111332683 A CN202111332683 A CN 202111332683A CN 113967532 B CN113967532 B CN 113967532B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 62
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 43
- 239000011707 mineral Substances 0.000 title claims abstract description 43
- 239000000843 powder Substances 0.000 title claims abstract description 35
- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 48
- 239000002002 slurry Substances 0.000 claims description 56
- 239000004576 sand Substances 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 239000002893 slag Substances 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000010419 fine particle Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 238000005188 flotation Methods 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention relates to a wet mineral powder treatment mechanism and a recycling system thereof, belonging to the technical field of mineral processing engineering. Solves the problems that the dry dust removal can generate secondary dust, the dust removal is not thorough, the direct recycling is not possible and the transportation is inconvenient. Including dust remover, return water valve, basin, motor, ore pulp stirring pond and stirring rake, the basin is installed to the downside of dust remover, and the lower extreme of basin is provided with the ore pulp stirring pond, is provided with the stirring rake in the ore pulp stirring pond, and the output and the stirring rake of motor are connected and drive the stirring rake, the upper end of basin is provided with the wet return, is provided with return water valve on the wet return. Solves the dust emission problem, avoids environmental pollution and harm to human bodies, and is convenient for conveying ore pulp.
Description
Technical Field
The invention relates to a mineral powder treatment mechanism and a mineral powder recovery system, and belongs to the technical field of mineral processing engineering.
Background
In the mineral processing process, ore crushing is an important link, fine-particle mineral powder dust is generated in the ore crushing process, valuable metal components are contained in the mineral powder dust, resources are wasted, the environment is polluted, and the occupational health of operators is threatened, so that the dust treatment relationship is important. Traditional negative pressure pulse type dust removal generated by air extraction is dry type dust removal, and the dust removal effect is better, but some defects exist:
1. The dust is discharged periodically after the ore powder is collected, secondary dust and tertiary dust emission exist in the dust discharging process, and the secondary pollution to the environment is unavoidable, so that the health of operators is not facilitated;
2. in the construction site of a large-scale concentrating mill, the condition is complex, a plurality of main roads and traffic roads for vehicles or personnel are arranged in a plurality of ground spaces, and the collected mineral powder is difficult to convey and cannot be directly utilized.
Therefore, it is needed to provide a wet ore powder treatment mechanism and a recycling system thereof, so as to solve the above technical problems.
Disclosure of Invention
The invention solves the problems that the dry dust removal can generate secondary dust, the dust removal is incomplete, the direct recycling is not realized, and the conveying is inconvenient. The following presents a simplified summary of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the invention is as follows:
The utility model provides a mineral powder mechanism is handled to wet process, includes dust remover, return water valve, basin, motor, ore pulp stirring pond and stirring rake, and the basin is installed to the downside of dust remover, and the lower extreme of basin is provided with the ore pulp stirring pond, is provided with the stirring rake in the ore pulp stirring pond, and the output and the stirring rake of motor are connected and drive the stirring rake, the upper end of basin is provided with the return water pipe, is provided with the return water valve on the return water pipe.
Preferably: the dust remover is a pulse dust remover, the water tank comprises an inclined section and a vertical section, the inclined section is connected with the vertical section, a dust remover discharge opening and an inclined discharge opening short pipe are sequentially arranged at the bottom end of the dust remover, the lower end of the inclined discharge opening short pipe is provided with an inclined discharge opening, the inclined section of the water tank is arranged in parallel with the inclined discharge opening at the lower end of the inclined discharge opening short pipe, the inclined section of the water tank is arranged at a corresponding position below the inclined discharge opening at the lower end of the inclined discharge opening short pipe, and the vertical section of the water tank is positioned at the upper side of the ore pulp stirring tank.
Preferably: the ore pulp stirring pool is an underground ore pulp stirring pool, the vertical distance between the inclined section of the water tank and the inclined discharge port at the lower end of the inclined discharge port short pipe is 10mm, and the included angle between the inclined section of the water tank and the horizontal plane is 15-45 degrees.
The recycling system for the wet-process mineral powder comprises a wet-process mineral powder treatment mechanism, an infusion mechanism, a separation mechanism and a grinding mechanism, wherein the wet-process mineral powder treatment mechanism is installed with the separation mechanism through the infusion mechanism, and the separation mechanism is installed with the grinding mechanism.
Preferably: the transfer mechanism comprises a submerged pump, a pulp inlet valve and a high-level pulp storage tank, wherein the submerged pump is arranged in the pulp stirring tank, the submerged pump is connected with an inlet of the high-level pulp storage tank through a feeding pipe, the feeding pipe is provided with the pulp inlet valve, and an outlet of the high-level pulp storage tank is installed with the sorting mechanism through a discharging pipe.
Preferably: the transfer mechanism further comprises an upper pulp discharging valve and a lower pulp discharging valve, the high-position pulp storage tank is provided with two high-position pulp storage tank outlets, the two high-position pulp storage tank outlets are respectively positioned at the upper part and the lower part of the high-position pulp storage tank, the upper pulp discharging valve is arranged at the upper high-position pulp storage tank outlet, the lower pulp discharging valve is arranged at the lower high-position pulp storage tank outlet, and the two high-position pulp storage tank outlets are connected in parallel and connected to the blanking pipe.
Preferably: the separation mechanism comprises a slag slurry tank, a slag slurry pump, a cyclone, an overflow slurry collecting tank and a sand setting collecting tank, wherein the slag slurry tank is positioned at a position corresponding to the lower side of the blanking pipe, the slag slurry tank is connected with the cyclone through the slag slurry pump, the cyclone is provided with a fine particle opening and a sand setting opening, the fine particle opening of the cyclone is connected with the overflow slurry collecting tank, the sand setting opening of the cyclone is connected with the sand setting collecting tank, the lower end of the overflow slurry collecting tank is connected with an overflow slurry flotation removing system, and the lower end of the sand setting collecting tank is installed with the grinding mechanism.
Preferably: the separation mechanism further comprises an overflow ore pulp outlet and a sand setting outlet, wherein the lower end of the overflow ore pulp collecting tank is provided with the overflow ore pulp outlet, the overflow ore pulp outlet is connected with the overflow ore pulp flotation removing system, the lower end of the sand setting collecting tank is provided with the sand setting outlet, and the elevation of the slag slurry tank is 5000-10000mm lower than that of the ore pulp stirring tank.
Preferably: the grinding mechanism comprises a ball mill, a slurry discharge and drainage funnel, a feeding funnel and a cylindrical screen, wherein the feeding funnel and the cylindrical screen are respectively arranged at the inlet and the outlet at two ends of the ball mill, the feeding funnel is arranged at the corresponding position below the sand setting outlet, the slurry discharge and drainage funnel is arranged at the corresponding position below the cylindrical screen, and a slurry pond is arranged below the slurry discharge and drainage funnel.
Preferably: the number of the dust collectors, the backwater valves, the water tanks, the motors and the stirring paddles which are arranged in a matched manner in each ore pulp stirring tank is two, the two water tanks are symmetrically arranged, the motors are fixedly connected with the ore pulp stirring tanks through motor supports, the dust collectors and the water tanks are fixedly arranged on the upper sides of the ore pulp stirring tanks through brackets, and a plurality of ore pulp stirring tanks are connected in parallel to a high-level pulp storage box; the overflow ore pulp collecting tank, the sand setting collecting tank, the ball mill and the pulp discharging and draining funnel are fixed through a steel frame.
The invention has the following beneficial effects:
1. the device ensures that mineral powder can be fully mixed with water and smoothly enter the next process, improves the mixing efficiency, saves water, prevents blockage, solves the dust emission problem, and avoids environmental pollution and harm to human bodies;
2. The device can flow the water containing the dilute ore pulp on the ground floor into the underground ore pulp stirring pool together, is convenient to collect, not only recovers the ore powder resources scattered on the ground, but also recovers the water resources, has multiple purposes, and keeps the site environment clean and tidy;
3. The transfer mechanism of the device utilizes the gravity potential energy difference of high and low positions and the siphon principle to carry out automatic transfer, thereby saving energy consumption, saving investment for digging a trench buried pipe and simultaneously avoiding the defect of laying open pipes on the ground.
Drawings
FIG. 1 is a schematic diagram of a wet ore fines handling mechanism;
FIG. 2 is a schematic diagram of a wet ore fines recovery system;
FIG. 3 is a schematic view of the structure of the transfer mechanism;
fig. 4 is a schematic structural view of the sorting mechanism and the grinding mechanism.
In the figure, a 1-dust remover, a 2-dust remover discharge port, a 3-inclined discharge port short pipe, a 4-backwater valve, a 5-water tank, a 6-motor, a 7-ore pulp stirring tank, an 8-motor support, a 9-stirring paddle, a 10-submerged pump, an 11-pulp inlet valve, a 12-upper pulp discharge valve, a 13-lower pulp discharge valve, a 14-high-order pulp storage tank, a 15-ball mill, a 16-pulp discharge drainage funnel, a 17-pulp tank, an 18-pulp pump, a 19-cyclone, a 20-overflow ore pulp collecting tank, a 21-sand setting collecting tank, a 22-overflow ore pulp outlet, a 23-sand setting outlet, a 24-feeding funnel and a 25-cylinder screen are shown.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The first embodiment is as follows: referring to fig. 1, a mineral powder wet treatment mechanism according to this embodiment includes a dust collector 1, a water return valve 4, a water tank 5, a motor 6, a slurry stirring tank 7 and a stirring paddle 9, the water tank 5 is installed at the lower side of the dust collector 1, the slurry stirring tank 7 is provided at the lower end of the water tank 5, the stirring paddle 9 is provided in the slurry stirring tank 7, the output end of the motor 6 is connected with the stirring paddle 9 and drives the stirring paddle 9, a water return pipe is provided at the upper end of the water tank 5, and the water return valve 4 is provided on the water return pipe.
The second embodiment is as follows: referring to fig. 1-2, a wet mineral powder treatment mechanism of the present embodiment is described, the dust remover 1 is a pulse dust remover, the water tank 5 includes an inclined section and a vertical section, the inclined section is connected with the vertical section, the bottom end of the dust remover 1 is sequentially provided with a dust remover discharge port 2 and an inclined discharge port short pipe 3, the lower end of the inclined discharge port short pipe 3 is provided with an inclined discharge port, the inclined section of the water tank 5 is parallel to the inclined discharge port at the lower end of the inclined discharge port short pipe 3, the inclined section of the water tank 5 is arranged at a corresponding position below the inclined discharge port at the lower end of the inclined discharge port short pipe 3, and the vertical section of the water tank 5 extends into the mineral slurry stirring tank 7; during dedusting, the backwater valve 4 is opened, so that water flow at the inclined section of the water tank 5 submerges the lower end of the short pipe 3 of the inclined discharge port, the deduster 1 is mixed with water flow at the inclined section of the water tank 5 after discharging mineral dust from the bottom, and the mixture is timely washed from the vertical section ore pulp stirring tank 7 of the water tank 5, and the motor 6 drives the stirring paddle 9 to fully stir and mix the mineral pulp in the ore pulp stirring tank 7 to form ore pulp, so that secondary and subsequent repeated dust raising is completely avoided.
And a third specific embodiment: 1-2, the mineral powder wet treatment mechanism of the embodiment is described, the mineral slurry stirring tank 7 is an underground mineral slurry stirring tank, the vertical distance between the inclined section of the water tank 5 and the inclined discharge port at the lower end of the inclined discharge port short pipe 3 is 10mm, the inclined section of the water tank 5 forms an included angle of 15-45 degrees with the horizontal plane, the contact area is increased, the mineral powder can be fully mixed with water and smoothly enter the next process, the mixing efficiency is improved, the water is saved, and the blockage is prevented; the water containing the dilute ore pulp on the ground floor can flow into the underground ore pulp stirring pool together, so that the ground bottom is cleaned, meanwhile, the ore powder scattered on the ground is collected, the full utilization of the ore powder is achieved, the collection is convenient, and the site environment is kept clean and tidy without pollution.
The specific embodiment IV is as follows: 1-4, the recycling system of the wet-process mineral powder of the embodiment comprises the wet-process mineral powder treatment mechanism, a transferring mechanism, a sorting mechanism and a grinding mechanism, wherein the wet-process mineral powder treatment mechanism is installed with the sorting mechanism through the transferring mechanism, and the sorting mechanism is installed with the grinding mechanism; .
Fifth embodiment: referring to fig. 1 to 4, a recycling system for wet mineral powder according to the present embodiment is described, the transferring mechanism includes a submerged pump 10, a slurry inlet valve 11 and a high-level slurry storage tank 14, the submerged pump 10 is disposed in the slurry stirring tank 7, the submerged pump 10 is connected to an inlet of the high-level slurry storage tank 14 through a material inlet pipe, the material inlet pipe is provided with the slurry inlet valve 11, and an outlet of the high-level slurry storage tank 14 is installed with the sorting mechanism through a material outlet pipe; the transfer mechanism further comprises an upper pulp discharging valve 12 and a lower pulp discharging valve 13, the high-level pulp storage tank 14 is provided with two high-level pulp storage tank outlets, the two high-level pulp storage tank outlets are respectively positioned at the upper part and the lower part of the high-level pulp storage tank 14, the upper pulp discharging valve 12 is arranged at the upper high-level pulp storage tank outlet, the lower pulp discharging valve 13 is arranged at the lower high-level pulp storage tank outlet, and the two high-level pulp storage tank outlets are connected in parallel to the blanking pipe; when the ore pulp is conveyed, the pulp inlet valves 11 and the upper pulp discharge valves 12 are opened, the submerged pump of the ore pulp stirring tank 7 is started to convey the ore pulp to the high-level pulp storage tank 14, after the ore pulp is filled in the high-level pulp storage tank 14 and the air in the high-level pulp storage tank is exhausted, the ore pulp is discharged from the upper pulp discharge valves 12 and flows into the low-level pulp tank 17 along a pipeline, then the lower pulp discharge valves 13 are opened, the upper pulp discharge valves 12 are closed, the submerged pump 10 stops running, at the moment, the automatic ore pulp conveying by utilizing the high-low potential energy difference and the siphon vacuumizing effect of the high-level pulp storage tank 14 is realized, the energy consumption is reduced, the environment is protected, and the service life of the submerged pump 10 is prolonged.
Specific embodiment six: 1-4, the system for recycling mineral powder treated by the wet method in the embodiment is described, the sorting mechanism comprises a slurry tank 17, a slurry pump 18, a cyclone 19, an overflow slurry collecting tank 20 and a sand setting collecting tank 21, the slurry tank 17 is positioned at a position corresponding to the lower side of the blanking pipe, the slurry tank 17 is connected with the cyclone 19 through the slurry pump 18, the cyclone 19 is provided with a fine particle opening and a sand setting opening, the fine particle opening of the cyclone 19 is connected with the overflow slurry collecting tank 20, the sand setting opening of the cyclone 19 is connected with the sand setting collecting tank 21, the lower end of the overflow slurry collecting tank 20 is connected with the overflow slurry flotation removing system, and the lower end of the sand setting collecting tank 21 is installed with the grinding mechanism; the sorting mechanism further comprises an overflow pulp outlet 22 and a sand setting outlet 23, wherein the lower end of the overflow pulp collecting tank 20 is provided with the overflow pulp outlet 22, the overflow pulp outlet 22 is connected with an overflow pulp flotation system, the lower end of the sand setting collecting tank 21 is provided with the sand setting outlet 23, and the elevation of the slag pulp tank 17 is 5000-10000mm lower than the elevation of the pulp stirring tank 7; the pulp of each pulp stirring tank 7 is conveyed to the high-level pulp storage tank 14 through the respective submerged pump 10 to be gathered, the high-level pulp storage tank 14 is provided with a plurality of pulp inlet valves 11, meanwhile, the high-level pulp storage tank 14 is provided with an upper pulp outlet valve 12 and a lower pulp outlet valve 13, the two pulp outlet valves are identical in model and specification, the diameters of pulp outlet pipelines are identical, the respective pulp outlet pipelines are connected to the same pulp outlet pipe (blanking pipe) through a tee joint, the sectional area of each pulp outlet pipeline is equal to the sum of the sectional areas of the pulp inlet pipelines, the problems that buried hidden pipes are easy to block and difficult to repair and overhaul during buried pipeline conveying, and the capital investment cost is increased are solved, and meanwhile, the problems that ground open pipe conveying is required to pass through a plurality of ground spaces and main roads, the passing of daily vehicles or people is influenced, and the ground open pipe conveying is also unattractive are solved.
Seventh embodiment: referring to fig. 1-4, a recycling system for wet mineral powder in this embodiment is described, where the grinding mechanism includes a ball mill 15, a slurry discharging and guiding funnel 16, a feed funnel 24, and a cylindrical screen 25, the inlet and the outlet at two ends of the ball mill 15 are respectively provided with the feed funnel 24 and the cylindrical screen 25, the feed funnel 24 is disposed at a position corresponding to a position below the sand setting outlet 23, the slurry discharging and guiding funnel 16 is disposed at a position corresponding to a position below the cylindrical screen 25, and a slurry pond 17 is disposed below the slurry discharging and guiding funnel 16; the ore pulp entering the low-level slag pulp pool 17 is pumped into a cyclone 19 for classification under the action of a slag pulp pump 18, qualified fine-fraction overflows and flows into an overflow ore pulp collecting tank 20 through an overflow port (fine particle port), overflows and flows into overflow ore pulp through an overflow ore pulp outlet 22 for flotation and separation of valuable metal minerals, coarse-fraction sand is discharged from a sand setting port at the bottom of the cyclone, enters a sand setting collecting tank 21, flows into a feeding funnel 24 through a sand setting outlet 23, flows into a ball mill 15 for grinding, flows into the slag pulp pool 17 through a cylindrical screen 25 and a pulp discharge and drainage funnel 16 to form a closed system, the copper metal recovery of the device is increased by about 200 tons per year, and the annual production profit is about ten millions of yuan; therefore, the method has remarkable economic and environmental benefits.
Eighth embodiment: referring to fig. 1-4, a recycling system for mineral powder in wet treatment in this embodiment is described, the number of dust collectors 1, backwater valves 4, water tanks 5, motors 6 and stirring paddles 9 which are cooperatively arranged in each ore pulp stirring tank 7 is two, the two water tanks 5 are symmetrically arranged, the motors 6 are fixedly connected with the ore pulp stirring tanks 7 through motor supports 8, the dust collectors 1 and the water tanks 5 are fixedly arranged on the upper sides of the ore pulp stirring tanks 7 through supports, and a plurality of ore pulp stirring tanks 7 are connected in parallel to a high-level slurry storage tank 14; the overflow ore pulp collecting tank 20, the sand setting collecting tank 21, the ball mill 15 and the pulp discharging and draining funnel 16 are fixed through a steel frame; after the mineral powder is fully stirred and mixed by the wet method to form ore pulp, the ore pulp contains valuable metals and minerals, has great economic value, and the experiment research shows that the recovery rate of the ore pulp is up to 90%.
It should be noted that, in the above embodiments, as long as the technical solutions that are not contradictory can be arranged and combined, those skilled in the art can exhaust all the possibilities according to the mathematical knowledge of the arrangement and combination, so the present invention does not describe the technical solutions after the arrangement and combination one by one, but should be understood that the technical solutions after the arrangement and combination have been disclosed by the present invention.
The present embodiment is only exemplary of the present patent, and does not limit the scope of protection thereof, and those skilled in the art may also change the part thereof, so long as the spirit of the present patent is not exceeded, and the present patent is within the scope of protection thereof.
Claims (4)
1. A recycling system for wet-process mineral powder is characterized in that: the wet mineral powder treatment device comprises a wet mineral powder treatment mechanism, and also comprises an infusion mechanism, a separation mechanism and a grinding mechanism, wherein the wet mineral powder treatment mechanism is installed with the separation mechanism through the infusion mechanism, and the separation mechanism is installed with the grinding mechanism;
The mineral powder wet treatment mechanism comprises a dust remover (1), a water return valve (4), a water tank (5), a motor (6), a mineral slurry stirring tank (7) and a stirring paddle (9), wherein the water tank (5) is arranged at the lower side of the dust remover (1), the mineral slurry stirring tank (7) is arranged at the lower end of the water tank (5), the stirring paddle (9) is arranged in the mineral slurry stirring tank (7), the output end of the motor (6) is connected with the stirring paddle (9) and drives the stirring paddle (9), the upper end of the water tank (5) is provided with a water return pipe, and the water return valve (4) is arranged on the water return pipe;
the transfer mechanism comprises a submerged pump (10), a pulp inlet valve (11) and a high-level pulp storage tank (14), wherein the submerged pump (10) is arranged in the pulp stirring tank (7), the submerged pump (10) is connected with an inlet of the high-level pulp storage tank (14) through a feeding pipe, the pulp inlet valve (11) is arranged on the feeding pipe, and an outlet of the high-level pulp storage tank (14) is installed with the sorting mechanism through a discharging pipe;
The separating mechanism comprises a slag slurry tank (17), a slag slurry pump (18), a cyclone (19), an overflow slurry collecting tank (20) and a sand setting collecting tank (21), wherein the slag slurry tank (17) is positioned at a position corresponding to the lower side of the blanking pipe, the slag slurry tank (17) is connected with the cyclone (19) through the slag slurry pump (18), the cyclone (19) is provided with a fine particle opening and a sand setting opening, the fine particle opening of the cyclone (19) is connected with the overflow slurry collecting tank (20), the sand setting opening of the cyclone (19) is connected with the sand setting collecting tank (21), the lower end of the overflow slurry collecting tank (20) is connected with the overflow slurry flotation removing system, and the lower end of the sand setting collecting tank (21) is installed with the grinding mechanism;
the grinding mechanism comprises a ball mill (15), a slurry discharge and drainage funnel (16), a feed funnel (24) and a cylindrical screen (25), wherein the feed funnel (24) and the cylindrical screen (25) are respectively arranged at the inlet and the outlet at two ends of the ball mill (15), the feed funnel (24) is arranged at the corresponding position below the sand setting outlet (23), the slurry discharge and drainage funnel (16) is arranged at the corresponding position below the cylindrical screen (25), and a slurry pond (17) is arranged below the slurry discharge and drainage funnel (16);
Every dust remover (1), return valve (4), basin (5), motor (6), stirring rake (9) quantity that ore pulp stirring pond (7) cooperation set up are two, and two basin (5) symmetry set up, and motor (6) are through motor support (8) and ore pulp stirring pond (7) fixed connection, and dust remover (1) and basin (5) pass through the upside of support fixed setting in ore pulp stirring pond (7), and a plurality of ore pulp stirring ponds (7) connect in parallel to high-order stock chest (14); the overflow ore pulp collecting tank (20), the sand setting collecting tank (21), the ball mill (15) and the pulp discharging and draining funnel (16) are fixed through a steel frame.
2. A wet process ore fines recycling system according to claim 1, wherein: the transfer mechanism further comprises an upper pulp discharging valve (12) and a lower pulp discharging valve (13), the high-position pulp storage tank (14) is provided with two high-position pulp storage tank outlets, the two high-position pulp storage tank outlets are respectively located at the upper part and the lower part of the high-position pulp storage tank (14), the upper pulp discharging valve (12) is arranged at the upper high-position pulp storage tank outlet, the lower pulp discharging valve (13) is arranged at the lower high-position pulp storage tank outlet, and the two high-position pulp storage tank outlets are connected in parallel to the blanking pipe.
3. A wet process ore fines recycling system according to claim 1, wherein: the dust remover (1) is a pulse dust remover, the water tank (5) comprises an inclined section and a vertical section, the inclined section is connected with the vertical section, a dust remover discharge opening (2) and an inclined discharge opening short pipe (3) are sequentially arranged at the bottom end of the dust remover (1), the lower end of the inclined discharge opening short pipe (3) is provided with an inclined discharge opening, the inclined section of the water tank (5) is arranged in parallel with the inclined discharge opening at the lower end of the inclined discharge opening short pipe (3), the inclined section of the water tank (5) is arranged at a corresponding position below the inclined discharge opening at the lower end of the inclined discharge opening short pipe (3), and the vertical section of the water tank (5) is positioned at the upper side of the ore pulp stirring pool (7).
4. A wet process ore fines recycling system according to claim 3, wherein: the ore pulp stirring pool (7) is an underground ore pulp stirring pool, the distance between the inclined section of the water tank (5) and the inclined discharge port of the lower end of the inclined discharge port short pipe (3) is 10mm, and the inclined section of the water tank (5) forms an included angle of 15-45 degrees with the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332683.7A CN113967532B (en) | 2021-11-11 | 2021-11-11 | Mineral powder wet treatment mechanism and recycling system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111332683.7A CN113967532B (en) | 2021-11-11 | 2021-11-11 | Mineral powder wet treatment mechanism and recycling system thereof |
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| Publication Number | Publication Date |
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| CN113967532A CN113967532A (en) | 2022-01-25 |
| CN113967532B true CN113967532B (en) | 2024-08-27 |
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| CN112619886A (en) * | 2021-01-22 | 2021-04-09 | 太原钢铁(集团)有限公司 | Dust removal recycling system |
| CN216368400U (en) * | 2021-11-11 | 2022-04-26 | 黑龙江多宝山铜业股份有限公司 | Mineral powder wet treatment mechanism and recycling system thereof |
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| CN106391663B (en) * | 2016-11-03 | 2018-09-21 | 湖州森诺环境科技有限公司 | A kind of flying dust harmless treatment resource recycling device and processing method |
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| CN216368400U (en) * | 2021-11-11 | 2022-04-26 | 黑龙江多宝山铜业股份有限公司 | Mineral powder wet treatment mechanism and recycling system thereof |
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