CN110216004B - Dust-free environment-friendly slag analysis sand making and pulverizing device - Google Patents
Dust-free environment-friendly slag analysis sand making and pulverizing device Download PDFInfo
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- CN110216004B CN110216004B CN201910626937.2A CN201910626937A CN110216004B CN 110216004 B CN110216004 B CN 110216004B CN 201910626937 A CN201910626937 A CN 201910626937A CN 110216004 B CN110216004 B CN 110216004B
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- 239000002893 slag Substances 0.000 title claims abstract description 55
- 238000010298 pulverizing process Methods 0.000 title claims abstract description 41
- 238000004458 analytical method Methods 0.000 title claims abstract description 29
- 239000004576 sand Substances 0.000 title claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 144
- 239000000428 dust Substances 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 52
- 239000002994 raw material Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 19
- 238000012216 screening Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a dust-free environment-friendly analysis sand making and pulverizing device for slag, which comprises a feeding device, a lifting machine, a pulverizer, a translational powder feeding separator, a spiral conveying pipe, a return belt and a dust removal recovery device, wherein the feeding device is used for feeding slag into the pulverizer; the feeding device is connected with a first lifting machine through a spiral conveying pipe, the first lifting machine is in contact connection with a layer of screen plate of a primary pulverizer, the primary pulverizer is in contact connection with the uppermost screen plate of a secondary pulverizer through a second lifting machine, the secondary pulverizer is in contact connection with a first-stage feeding plate of a translational powder feeding separator through a third lifting machine, and a feed back receiving port of the translational powder feeding separator is in contact connection with the uppermost screen plate of the secondary pulverizer through a feed back belt; the industrial ore waste residue is treated by the full-automatic feeding device, the lifting device, the classified crushing and feedback crushing processes, so that the slag can be crushed with high efficiency and high quality, and the slag can be processed into gravel which can be directly applied.
Description
Technical Field
The invention relates to the technical field of industrial waste residue and ore broken stone processing equipment, in particular to a dust-free environment-friendly analysis sand making and powder making device for slag.
Background
The treatment of industrial crushed stones belongs to a processing technology with high cost and low income at home and abroad, the production and operation cost of related equipment capable of directly applying the crushed stones into specific specifications is high, and a large amount of dust can be generated in the process of processing the crushed stones, so that serious physical harm can be caused to operators, and serious pollution can be caused to the environment.
Related industrial slag and blast furnace smelting slag are generally subjected to rough machining and crushing through jaw crushing and cone crushing and then are secondarily utilized, however, the size and the specification of the treated slag cannot meet the requirements of different projects and the project quality can be influenced; the hardness of slag cannot be screened, so that the use range of the treated slag is affected; the quality of slag cannot be refined and screened, the recycling of the treated slag is seriously affected, and the green production of factory processing is not facilitated.
In the smelting industry, a large amount of burnt industrial combustion waste residues are generated in the industrial preparation process, and the waste residues are directly abandoned by primary crushing, so that the waste residues are not easy to decompose and can have serious influence on the environment; most of industrial waste residues are treated by taking primary crushing as a raw material for paving a roadbed or carrying out special decomposition to enable the raw material to be a processing raw material of a novel building material, but the application effect is poor, the raw material of the roadbed is dangerous because slag edges are too sharp, the processing process of the raw material of the novel building material is complicated, the cost is high, and the practicability is low; therefore, those skilled in the related art have been widely used to make fine sand by classifying and pulverizing primary slag, but the present process has been widely applied to a full-automatic processing apparatus for primary slag processing in which a large amount of dust is generated during slag processing, and thus, the operator's body is harmed and serious environmental pollution is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a full-automatic slag dust-free environment-friendly sand making device for classified crushing and dust-free processing.
The technical scheme of the invention is as follows: a dust-free environment-friendly analysis sand making and pulverizing device for slag, the device comprises a feeding device, a supporting column, a feeding platform, a hopper, a feeding spiral conveying support, a buffer spring, a first lifting machine, a second lifting machine, a third lifting machine, a lifting machine shell, a feeding hole, a discharging hole, a lifting driving wheel, a lifting belt, a receiving hopper, a primary pulverizer, a secondary pulverizer, a first layer of screen plate, a second layer of screen plate, a third layer of screen plate, a powder feeding plate, a pulverizing driving wheel, a first stage pulverizing roller, a second stage pulverizing roller, a pulverizing motor, a translational powder feeding sorting machine, a first stage feeding screen plate, a second stage feeding screen plate, a third stage feeding screen plate, a sorting powder feeding plate, a feeding driving wheel, a feeding motor, a first stage receiving screen, a second stage receiving screen, a receiving powder feeding plate, a receiving driving wheel, a feeding sorting motor the device comprises a receiving motor, a return receiving port, a gravel receiving port, a fine powder receiving port, a spiral conveying pipe, a spiral conveying motor, a spiral conveying port, a powder inlet, a powder outlet, an anti-blocking cover plate, a return belt, a dust removing and recovering device, a dust removing and recovering fan, a discharging pipe, a first spiral conveyor, a hopper, a discharger, a discharging box, a separator, a suction fan, a suction motor, a first fan, a cyclone dust collector, a bag dust collector, a second fan, an exhaust pipe, a lifter, a first air blocking valve, a powder bin, a rotary control valve, a valve motor, a second spiral conveyor, a second air blocking valve, a third air blocking valve, a mill, a cooling spraying device and a balance pipe; four supporting columns are arranged at four corners below the feeding device to support the whole feeding device, the feeding platform is of a plate surface structure which is inclined backwards slightly, raw materials put into the feeding device can slowly enter the hopper, the feeding platform is provided with a feeding hole at the rear position, the hopper is connected below the feeding hole and is square and funnel-shaped, the raw materials are convenient to collect and fall, feeding spiral conveying is arranged below the hopper, a feeding spiral conveying support is arranged below the feeding spiral conveying support, a buffer spring is arranged at each of the four corners of the feeding spiral conveying support, the buffering spring can buffer the raw materials while ensuring stable entering of the raw materials, the feeding device can convey the raw materials to the primary crushing device through spiral conveying, the outer part of the lifting machine is of a rectangular structure with the semicircular lower upper end, the upper and lower parts of the elevator shell are provided with hopper-shaped feed inlets, the upper part of the elevator shell is provided with inverted hopper-shaped discharge outlets, the upper and lower positions in the elevator shell are respectively provided with an elevating driving wheel with the same specification, the elevating driving wheels are driven by a driving motor, the elevating driving wheels are connected through elevating belts, the hopper is of a hollow inverted trapezoid structure and is uniformly fixed on the elevating belts, the outside of the primary crusher is provided with a crusher shell, the primary crusher is internally and uniformly provided with a layer of sieve plate, a two-layer sieve plate, a three-layer sieve plate and a powder feeding plate from top to bottom, the sieve mesh design of which the layer of sieve plate, the two-layer sieve plate and the three-layer sieve plate are gradually reduced can ensure that slag crushed in a grading manner is crushed step by step, the powder feeding plate is of a pore-free plate-shaped structure to push low-layer fine powder backwards, the first layer, the second layer, the third layer sieve plate and the powder feeding plate are connected to realize common movement and are connected with the crushing driving wheel arranged outside the shell of the crusher through a vibrating shaft in a contact way, the lengths of the first layer sieve plate, the second layer sieve plate and the third layer sieve plate are gradually increased, the lower position of the tail end of the first layer sieve plate is provided with a first-stage crushing roller, the lower position of the tail end of the second layer sieve plate is provided with a second-stage crushing roller, the crushing rollers are designed as double-roller pair rollers and are connected with the shaft in the crushing driving wheel through a connecting shaft and a belt, the crushing driving wheel is connected with a crushing motor through the belt, the tail end of the primary crusher is provided with a raw material discharging hole and a primary powder feeding discharging hole corresponding to the three-layer sieve plate, the raw material discharging hole is connected with a feeding hole of a second-structure elevator, the primary powder feeding hole is connected with a feeding hole of a spiral conveying pipe of the same structure, the primary crusher is the same as the primary crusher, the gap of the first-layer sieve plate, the second layer sieve plate and the third layer sieve plate is different in gap between the crushing roller and the crushing roller, the crushing roller is designed as a step-by step, the connecting shaft is connected with the crushing motor in a parallel to the half sieve plate through the vibrating shaft, the half sieve plate is connected with the inner sieve plate and the inner sieve plate, the front part of the front sieve plate is connected with the separator and the separator is connected with the separator through the separator, the separator is arranged in parallel to the separator, and the separator is connected with the separator through the front half sieve plate and the separator. The device is characterized in that the device is connected with a material receiving driving wheel which is arranged outside a shell of the translational powder feeding separator in a contact manner through a vibrating shaft, the material receiving driving wheel is connected with a material receiving motor through a belt, the primary material receiving sieve, the secondary material receiving sieve and the material receiving powder feeding plate are respectively corresponding to a secondary material feeding sieve plate, a tertiary material feeding sieve plate and a material sorting powder feeding plate, which are slightly lower than the primary material feeding sieve plate, the tertiary material feeding sieve plate and the material sorting powder feeding plate in parallel, the processed slag can be screened and finally subjected to tertiary treatment of return slag, finished gravel and fine powder, the translational powder feeding separator is respectively provided with a material returning port, a gravel material receiving port and a fine powder receiving port corresponding to the tail end of the translational powder feeding separator, the loop material receiving port is arranged above the starting end of the material returning belt, the fine powder receiving port is directly fed with a gravel finished product, the fine powder receiving port is fed into a powder inlet of a spiral conveying pipe with the same structure, the spiral conveying pipe is of a hollow cuboid pipe mounting structure, the starting end of the spiral conveying pipe is provided with a conveying motor, the spiral conveying pipe is connected with a dust removing device arranged on the spiral conveying pipe, the spiral conveying pipe is connected with a dust removing device through a dust removing device, the spiral pipe is connected with a dust removing device is arranged on the front end of the spiral pipe, the spiral pipe is connected with a dust removing device, the dust removing device is connected with the dust removing device through a dust collecting pipe, the dust collecting device is connected with the dust collecting device through a dust collecting pipe, the primary pulverizer is in contact connection with the uppermost screen plate of the secondary pulverizer through a second lifter, the secondary pulverizer is in contact connection with the first-stage feeding plate of the translational powder feeding separator through a third lifter, the feed back receiving port of the translational powder feeding separator is in contact connection with the uppermost screen plate of the secondary pulverizer through a feed back belt, and the bottommost powder feeding mechanisms of the primary pulverizer, the secondary pulverizer and the translational powder feeding separator are converged through a spiral conveying pipe and feed fine powder; the upper part of the material lifting machine is in sealing connection with the upper part of the powder bin through a pipeline, the lower end of the powder bin is in sealing connection with the second screw conveyor through a pipeline, the rotary control valve is fixedly arranged on the pipeline between the powder bin and the second screw conveyor and is meshed with the valve motor through a gear, the output end of the second screw conveyor is in sealing connection with the feeding hole of the mill through a pipeline, the pipeline in sealing connection with the discharging hole of the mill extends to the inside of the separator, the outlet of the lower end of the separator is in sealing connection with the feeding hole of the mill through a pipeline, the outlet of the upper end of the separator is provided with the suction fan, the suction fan is connected with the suction motor through a belt wheel, the outlet of the upper end of the separator is in sealing connection with the discharging box through a pipeline, the lower surface of the discharging box is connected with the discharger in a sealing way, the hopper is arranged below the discharger, the hopper is fixedly arranged on the first screw conveyor, the lower surface of the output end of the first screw conveyor is fixedly provided with the discharging pipe, one side of the discharging box, which is far away from the separator, is connected with the air inlet of the first fan in a sealing way through a pipeline, the air outlet of the first fan is respectively connected with the feed inlet of the mill and the feed inlet of the cyclone dust collector in a sealing way through a pipeline, the third air-blocking valve is connected on the pipeline between the first fan and the mill in a sealing way, the discharge outlet of the mill is connected with the air outlet of the fan in a sealing way through the balance pipe, the lower end of the cyclone dust collector is fixedly provided with the first air-blocking valve, the air outlet at the upper end of the cyclone dust collector is connected with the air inlet of the bag dust collector in a sealing way through a pipeline, the air outlet of the bag-type dust collector is in sealing connection with the air inlet of the second fan through a pipeline, the air outlet of the second fan is in sealing connection with the exhaust pipe, the cooling spraying device is arranged above the grinding machine and comprises a water inlet pipe, a water suction pump, a spray pipe and a spray head, the input end of the water suction pump is in sealing connection with the water inlet pipe, the output end of the water suction pump is in sealing connection with the spray pipe, the spray head is in sealing connection with the lower part of the spray pipe, and the position of the spray head corresponds to the grinding machine up and down.
Preferably, the feeding device is provided with a dust removal tuyere at the top of the whole device.
Preferably, the feeding end of the feeding device is provided with a dustproof curtain fixed on the upper part of the integral device frame body, and the dustproof curtain is made of soft plastic materials with multiple pieces.
Preferably, the primary pulverizer shell on be provided with electromagnetic switch, smash and be provided with strong magnet on the drive wheel, the effect of control pulverizing motor is realized to the cooperation between them.
Preferably, a position sensor is arranged on the pipe body of the spiral conveying pipe close to the spiral conveying motor and used for detecting the condition of materials in the pipe and controlling the spiral conveying motor.
Preferably, the crushing roller, the discharge hole and the feed inlet are all provided with dust removal air openings and are connected with a dust removal recovery fan through hoses.
Preferably, the second screw conveyor feeds obliquely upward.
Preferably, the first screw conveyor and the second screw conveyor each include a rotating motor, a screw blade, and a conveying box.
Preferably, the lifter comprises a lifter motor, a driving roller, a driving belt and a hopper.
Preferably, packing is arranged at both ends of the mill.
Preferably, the feed back pipe in be equipped with feed back valve one and feed back valve two, feed back valve one and feed back valve two be the oval design of inscribing feed back pipe wall, feed back valve one and feed back valve two respectively correspond with actuating lever one and actuating lever two integration fixed connection, actuating lever one and actuating lever two be the double-rod pin joint and connect, and be equipped with pouring weight one and pouring weight two in second pole lower part.
Preferably, the orifice of the feed pipe in the separator is provided with a shutter type analysis plate.
The beneficial effects of the invention are as follows: the industrial ore waste residue is treated by a full-automatic feeding device, a lifting device, grading crushing and feedback crushing processes, so that high-efficiency and high-quality slag crushing can be realized, and slag can be processed into directly applicable gravel; meanwhile, the whole equipment adopts dust-free related devices, so that a large amount of dust can not be generated in the processing process, the dust is collected while the physical health of operators and the environment are ensured, the dust can be finely processed, and the harmless and waste-free full-automatic processing of industrial slag waste is realized.
Drawings
FIG. 1 is a schematic flow diagram of a whole processing line of a slag dust-free environment-friendly analysis sand making and pulverizing device.
Fig. 2 is a structural diagram of a feeding device of a slag dust-free environment-friendly analysis sand making and pulverizing device.
Fig. 3 is a view showing a longitudinal section structure of a hoist of a slag dust-free environment-friendly analysis sand making and pulverizing device.
FIG. 4 is a schematic diagram of a primary and secondary pulverizer for dust-free and environment-friendly analysis of slag in the sand and powder production device.
Fig. 5 is a structural diagram of a translational powder feeding separator of a slag dust-free environment-friendly analysis sand making and powder making device.
FIG. 6 is a diagram showing the structure of a spiral conveying pipe of a slag dust-free environment-friendly analysis sand making and pulverizing device.
Fig. 7 is a diagram showing the installation layout of a dust-free environment-friendly analysis sand making and pulverizing device for slag.
FIG. 8 is a schematic structural view of a dust-free environment-friendly analysis sand making and pulverizing device for slag.
Fig. 9 is a front view of a dust-free environment-friendly analysis sand making and pulverizing device for slag.
FIG. 10 is a schematic structural view of a cooling device of a slag dust-free environment-friendly analysis sand making and pulverizing device.
FIG. 11 is a detailed view of a feed back pipe of a dust-free environment-friendly analysis sand making and pulverizing device for slag.
FIG. 12 is a cross-sectional view of a separator of a dust-free environment-friendly analysis sand making and pulverizing device for slag.
Reference numerals: the feeding device 100, the supporting column 101, the feeding platform 102, the hopper 103, the feeding screw conveying bracket 104, the buffer spring 105, the dust curtain 106, the lifter one 200, the lifter two 201, the lifter three 202, the lifter shell 203, the feeding hole 204, the discharging hole 205, the lifting driving wheel 206, the hopper 207, the primary crusher 300, the secondary crusher 301, the primary screen plate 302, the secondary screen plate 303, the three-layer screen plate 304, the powder feeding plate 305, the crushing driving wheel 306, the primary crushing roller 307, the secondary crushing roller 308, the crushing motor 309, the electromagnetic switch 311, the strong magnet 312, the translational powder feeding sorting machine 411, the primary feeding screen plate 401, the secondary feeding screen plate 402, the tertiary feeding screen plate 403, the sorting powder feeding plate 404, the feeding driving wheel 405, the feeding motor 406, the primary receiving screen 411, the secondary receiving screen 412, the receiving powder feeding plate 413, the receiving driving wheel 414, the receiving motor 415, the dust-collecting device comprises a return material receiving port 421, a gravel material receiving port 422, a fine powder receiving port 423, a spiral conveying pipe 500, a spiral conveying motor 501, a spiral conveying 502, a dust inlet 503, a dust outlet 504, an anti-blocking cover plate 505, a position sensor 506, a return material belt 600, a dust-collecting and recycling device 700, a dust-collecting and recycling fan 701, a discharging pipe 1, a first spiral conveying machine 2, a hopper 3, a discharger 4, a discharge box 5, a separator 6, a suction fan 7, a suction motor 8, a first fan 9, a cyclone 10, a bag-type dust remover 11, a second fan 12, an exhaust pipe 13, a lifter 14, a first air-blocking valve 15, a powder bin 16, a rotary control valve 17, a valve motor 18, a second spiral conveying machine 19, a second air-blocking valve 20, a third air-blocking valve 21, a mill 22, a packing 23, a cooling spray device 24, a balance pipe 25, a water inlet pipe 241, a suction pump 242, a spray pipe 243 and a spray nozzle 244.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings and detailed description; it will be apparent that the described embodiments are some, but not all, embodiments of the invention; all other embodiments obtained by a person skilled in the art based on the described embodiments of the invention fall within the scope of protection of the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, a dust-free environment-friendly analysis sand making powder making device for slag comprises a feeding device 100, a supporting column 101, a feeding platform 102, a hopper 103, a feeding spiral conveying bracket 104, a buffer spring 105, a first lifter 200, a second lifter 201, a third lifter 202, a lifter shell 203, a feeding port 204, a discharging port 205, a lifting driving wheel 206, a lifting belt 207, a hopper 208, a primary pulverizer 300, a secondary pulverizer 301, a first layer of screening plate 302, a second layer of screening plate 303, a three layer of screening plate 304, a powder conveying plate 305, a pulverizing driving wheel 306, a primary pulverizing roller 307, a secondary pulverizing roller 308, a pulverizing motor 309, a translational powder conveying classifier 400, a primary feeding screening plate 401, a secondary feeding screening plate 402, a tertiary feeding screening plate 403, a classifying powder conveying plate 404, a feeding driving wheel 405, a feeding motor 406, a primary receiving screen 411, a secondary receiving screen 412, a receiving powder conveying plate 413, a receiving driving wheel 414, a receiving motor 415, a return material receiving port 421, a gravel receiving port 422, a fine powder receiving port 423, a spiral conveying pipe 504, a spiral conveying plate 502, a spiral conveying port 502, a dust-collecting port 501, a dust-collecting and a dust-collecting belt 600, a dust-collecting and recovering belt device 600; four supporting columns 101 are arranged at four corners below the feeding device 100 to support the whole feeding device, the feeding platform 102 has a plate surface structure which is inclined slightly backwards, so that raw materials fed into the feeding device 100 can slowly enter the hopper 103, a feeding inlet is formed at the rear position of the feeding platform 102, the hopper 103 is connected below the feeding inlet, the hopper 103 is square funnel-shaped and is convenient for raw materials to collect and fall, feeding spiral conveying is arranged below the hopper 103, feeding spiral conveying brackets 104 are arranged below the feeding spiral conveying, buffer springs 105 are respectively arranged at four corners of the feeding spiral conveying brackets 104 to buffer and reduce noise while ensuring stable raw materials entering, the feeding device 100 is conveyed to the first lifter 200 through spiral conveying and conveys the raw materials to the first primary crushing device 300 through the first lifter 200, the outside of the first lifter 200 is of a structure with a semicircular upper end and a rectangular lower end, a hopper-shaped feeding hole 204 is arranged at the upper and lower sides of the first lifter housing 203, an inverted hopper-shaped discharging hole 205 is arranged at the upper side of the first lifter housing 203, lifting driving wheels 206 with the same specification are respectively arranged at the upper and lower positions in the first lifter housing 203, the lifting driving wheels 206 are driven by a driving motor, the lifting driving wheels 206 are connected through lifting belts 207, the hopper 208 is of a hollow inverted trapezoid structure and is uniformly fixed on the lifting belts 207, a grinder housing is arranged at the outside of the first grinder 300, a layer of sieve plate 302, a layer of sieve plate 303, a layer of sieve plate 304 and a powder feeding plate 305 are uniformly arranged in the first grinder 300 from top to bottom, and one layer of sieve plate, two layer of sieve plate 304 and powder feeding plate 305 are uniformly arranged in the first grinder 300, the three layers of sieve plates are designed to ensure that the slag crushed in a grading way is crushed step by step, the powder feeding plate 305 is of a pore-free plate-shaped structure and pushes the low-layer fine powder backwards, the one layer, the two layers and the three layers of sieve plates are connected to realize common motion through connection and are connected with the crushing driving wheel 306 arranged outside the shell of the crusher through vibration shafts, the lengths of the one layer of sieve plate 302, the two layers of sieve plates 303 and the three layers of sieve plates 304 are gradually increased step by step, the lower end position of the one layer of sieve plate 302 is provided with a first-stage crushing roller 307, the lower end position of the two layers of sieve plate 303 is provided with a second-stage crushing roller 308, the crushing rollers are of a double-roller pair roller design and are connected with the shaft in the crushing driving wheel 36 through connecting shafts and belts, the crushing driving wheel 306 is connected with the crushing motor 309 through belts, the tail end of the primary pulverizer 3 is provided with a raw material discharge hole and a primary powder feeding discharge hole corresponding to the three layers of screen plates 304 and the powder feeding plate 305, the raw material discharge hole is connected with the feed inlet 204 of the elevator two 201 with the same structure, the primary powder feeding discharge hole is connected with the powder inlet 503 of the spiral conveying pipe 500 with the same structure, the basic structure of the secondary pulverizer 301 is the same as that of the primary pulverizer 30, but the screen plate hole specifications and the gaps of pulverizing rollers corresponding to the one layer of screen plate, the two layer of screen plate and the three layer of screen plate are different and are in a step-by-step decreasing design of holes and a step-by-step decreasing design of gaps of pulverizing rollers, the translational powder feeding classifier 400 is in a multi-screen plate parallel design, the first-stage feeding screen plate 401, the second-stage translational powder feeding screen plate 402, the third-stage feeding screen plate 403 and the sorting powder feeding plate 404 are arranged in the front half part in the powder feeding classifier 400 from top to bottom, the feeding driving wheel 405 is connected with the feeding motor 406 through a belt, the first-stage receiving screen 411, the second-stage receiving screen 412 and the receiving and powder feeding plate 413 are arranged at the rear half part in the translational powder feeding separator 4 from top to bottom, and are connected with the receiving driving wheel 414 arranged outside the translational powder feeding separator through a vibrating shaft, the receiving driving wheel 414 is connected with the receiving motor 415 through a belt, the first-stage receiving screen 411, the second-stage receiving screen 412 and the receiving and powder feeding plate 413 are respectively corresponding to the second-stage feeding screen 402, the third-stage feeding screen 403 and the sorting and powder feeding plate 404, which are slightly lower than the first-stage feeding screen plate 404 in parallel, so that the processed slag can be screened and the three-stage processed slag, the finished gravel and fine powder slag can be finally realized, the tail end of the translational powder feeding separator 4 is provided with a return material receiving port 421, a gravel receiving port 422 and a fine powder receiving port 423 corresponding to the primary material receiving screen 411, the secondary material receiving screen 412 and the powder feeding plate 413 respectively, the return material receiving port 421 is arranged above the starting end of the return material belt 600, the gravel receiving port 422 directly feeds out gravel finished products, the fine powder receiving port 423 enters the powder inlet 503 of the spiral conveying pipe 500 with the same structure, the spiral conveying pipe 500 is of a hollow cuboid tubular structure, the starting end of the spiral conveying pipe 500 is provided with a spiral conveying motor 501, the spiral conveying motor 501 is connected with the spiral conveying 502 in the spiral conveying pipe 500, the near-motor end of the spiral conveying pipe 5 is provided with the powder inlet 503 on a pipe body, the lower part of the pipe body far from the motor end of the spiral conveying pipe 5 is provided with a powder outlet 504, the dust removal recovery device 700 is provided with a dust removal recovery fan 701 outside, and is connected with each dust removal air port through a pipeline.
Referring to fig. 7, a mounting layout situation of a slag dust-free environment-friendly analysis sand making and pulverizing device is shown, the feeding device 100 is connected with a first lifter 200 through a spiral conveying pipe 500, the first lifter 200 is in contact connection with a layer of screen plate 301 of a primary pulverizer 300, the primary pulverizer 300 is in contact connection with the uppermost screen plate of a secondary pulverizer 301 through a second lifter 201, the secondary pulverizer 301 is in contact connection with a first-stage feeding plate 401 of a translational powder feeding classifier 400 through a third lifter 202, a return material receiving opening 421 of the translational powder feeding classifier 400 is in contact connection with the uppermost screen plate of the secondary pulverizer 301 through a return material belt 600, and the primary pulverizer 300, the secondary pulverizer 301 and a bottommost powder feeding mechanism of the powder feeding classifier 400 are converged through the spiral conveying pipe 500 and fine powder is fed out; the upper part of the material lifting machine 14 is in sealing connection with the upper part of the powder bin 16 through a pipeline, the material lifting machine 14 is used for lifting materials, the powder bin 16 is used for storing powder, the lower end of the powder bin 16 is in sealing connection with the second screw conveyor 19 through a pipeline, a rotary control valve 17 is fixedly arranged on the pipeline between the powder bin 16 and the second screw conveyor 19, the rotary control valve 17 is meshed with a valve motor 18 through a gear, the output end of the second screw conveyor 19 is in sealing connection with the feed inlet of the mill 22 through a pipeline, the pipeline in sealing connection with the discharge outlet of the mill 22 extends to the inside of the separator 6, the separator 6 is used for screening and separating coarse and fine powder, the outlet of the lower end of the separator 6 is in sealing connection with the feed inlet of the mill 22 through a pipeline, the upper end outlet of the separator 6 is provided with a suction fan 7, the suction fan 7 is connected with the suction motor 8 through a belt wheel, the outlet of the upper end of the separator 6 is in sealing connection with the discharge box 5 through a pipeline, the lower surface of the discharge box 5 is connected with a discharger 4 in a sealing way, a hopper 3 is arranged below the discharger 4, the hopper 3 is used for receiving powder, the hopper 3 is fixedly arranged on a first screw conveyor 2, the first screw conveyor 2 and a second screw conveyor 19 are respectively used for conveying the powder, a discharge pipe 1 is fixedly arranged on the lower surface of the output end of the first screw conveyor 2, one side of the discharge box 5, which is far away from a separator 6, is connected with an air suction inlet of a first fan 9 in a sealing way through a pipeline, an air outlet of the first fan 9 is respectively connected with a feed inlet of a mill 22 and a feed inlet of a cyclone dust collector 10 in a sealing way through a pipeline, a third air-blocking valve 21 is connected on the pipeline between the first fan 9 and the mill 22 in a sealing way, a discharge outlet of the mill 22 is connected with an air outlet of the fan in a sealing way through a balance pipe 25, a first air-blocking valve 15 is fixedly arranged at the lower end of the cyclone dust collector 10, the upper end air outlet of the cyclone dust collector 10 is in sealing connection with the air inlet of the bag-type dust collector 11 through a pipeline, the air outlet of the bag-type dust collector 11 is in sealing connection with the air inlet of the second fan 12 through a pipeline, the air outlet of the second fan 12 is in sealing connection with the exhaust pipe 13, a cooling spray device 24 is arranged above the mill 22, the cooling spray device 24 is used for cooling the mill 22, the cooling spray device 24 comprises a water inlet pipe 241, a water pump 242, a spray pipe 243 and a spray head 244, the input end of the water pump 242 is in sealing connection with the water inlet pipe 241, the output end of the water pump 242 is in sealing connection with the spray pipe 243, the lower part of the spray pipe 243 is in sealing connection with the spray head 244, and the position of the spray head 244 corresponds to the mill 22 up and down; the second screw conveyor 19 feeds obliquely upward; the number of the discharger 4 is 2-4; the number of the spraying pipes 243 is 15-30; the first screw conveyor 2 and the second screw conveyor 19 each include a rotating motor, a screw blade, and a conveying box; the lifter 14 comprises a lifter motor, a driving roller, a driving belt and a hopper 3; packing 23 is arranged at two ends of the mill 22, so that dynamic sealing of the mill 22 is realized, and sealing quality is improved.
The feeding back pipe 26 in be equipped with feed back valve 261 and feed back valve two 264, feed back valve 261 and feed back valve two 264 are the oval design of inscribing the feed back pipe wall, feed back valve 261 and feed back valve two 264 correspond respectively with actuating lever one 262 and actuating lever two 265 integration fixed connection, actuating lever one 262 and actuating lever two 265 be two pole pin connection, and be equipped with pouring weight one 263 and pouring weight two 266 in the second pole lower part.
The working principle of the invention is as follows: the material extracting machine 14 extracts materials into the powder bin 16, the valve motor 18 is started to open the rotary control valve 17, the second screw conveyor 19 is started to convey the materials, the first fan 9 and the second fan 12 are started to form loop air flow, the powder is driven to operate, the second air blocking valve 20 is opened, the powder enters the mill 22 from the second screw conveyor 19, the powder enters the separator 6 after grinding, dynamic sealing is completed at two ends of the mill 22 through packing 23, the tightness is improved, the induced draft motor 8 is started to drive the induced draft motor 7 to suck fine powder upwards, the coarse powder falls back to the feed inlet of the mill 22 to grind again, the fine powder enters the discharge box 5, is discharged through the discharge device 4, is collected by the hopper 3, is fed through the first screw conveyor 2, is discharged from the discharge pipe 1, the fine powder entering the discharge box 5 enters the cyclone dust collector 10 along with the gas through the first fan 9, is purified through the bag dust collector 11, the gas is discharged from the gas exhaust pipe 13, the pressure difference at two ends of the mill 22 is balanced in the process, the powder slowly passes through the mill 22, and the grinding time is increased.
The feeding device 100 is provided with a dust removal air port at the top of the whole device, and can recycle a large amount of dust generated when raw slag is put in, so that dust-free working environment is ensured, and meanwhile, mobile phone dust is recycled to avoid resource waste and environmental pollution caused by dust.
The feeding end of the feeding device 100 is provided with a dustproof curtain 106 fixed on the upper part of the integral device frame body, and the dustproof curtain 106 is made of soft plastic materials with multiple pieces, so that the feeding bin and the external space can be prevented from being fed.
The primary pulverizer 3 casing on be provided with electromagnetic switch 301, smashing drive wheel 36 on be provided with strong magnet 302, the effect of control pulverizing motor 39 is realized to the cooperation of both, electromagnetic switch 301 can set up the timing controller, if detect strong magnet 302 in the stipulated time and can control pulverizing motor 309 outage through can, thereby make the whole power transmission structure of primary pulverizer 300 stop working, guarantee that the material can not continue the pay-off to cause the piling up of material under the circumstances that crushing roller blocked.
The screw conveying pipe 500 be close to the screw conveying pipe 50 body of screw conveying motor 501 on be provided with position sensor 506 for detect intraductal material condition and control screw conveying motor 501, guarantee can cross the transport condition of the interior fine powder material of real-time supervision screw conveying pipe 500, when the material pile up and exist the circumstances that hinders screw conveying 502 pivoted when taking place, control screw conveying motor 501 stop work, avoid the motor to damage, thereby improve the operational reliability of whole device.
The crushing roller, the discharge hole and the feed inlet are all provided with dust removal air openings 800, and are connected with a dust removal recovery fan 701 through hoses, so that the maximized dust-free processing in the whole device operation process is realized.
The orifice of the feed tube in the separator 600 is provided with a shutter type analysis plate 601.
The above embodiments are only for illustrating the technical solution of the present invention, but not for limiting, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. Dust-free environment-friendly analysis sand making powder making device for slag is characterized in that: the device comprises a feeding device, a support column, a feeding platform, a hopper, a feeding spiral conveying support, a buffer spring, a first lifting machine, a second lifting machine, a third lifting machine, a lifting machine shell, a feeding port, a discharging port, a lifting driving wheel, a lifting belt, a hopper, a primary pulverizer, a secondary pulverizer, a first layer of screening plates, a second layer of screening plates, a three-layer screening plate, a powder feeding plate, a pulverizing driving wheel, a primary pulverizing roller, a secondary pulverizing roller, a pulverizing motor, a translational powder feeding sorting machine, a primary feeding screening plate, a secondary feeding screening plate, a tertiary feeding screening plate, a sorting powder feeding plate, a feeding driving wheel, a feeding motor, a primary receiving screen, a secondary receiving screen, a receiving powder feeding plate, a receiving driving wheel, a receiving motor, a return receiving port, a gravel receiving port, a fine powder receiving port, a spiral conveying pipe, a spiral conveying motor, a spiral conveying port, a powder feeding port, a powder outlet port, an anti-blocking cover plate, a return belt, a dust removing and recycling device, a dust removing and recycling fan, a feeding machine, a powder bin, a second spiral conveying machine, a grinding machine, a rotary control valve, a valve motor, a separator, a suction fan, a suction motor, a discharge box, a first conveying pipe, a first cyclone, a first air discharge pipe, a cyclone, a third air valve, a dust collector, a third discharge valve, a dust collector, a cooling valve and a cooling valve; four supporting columns are arranged at four corners below the feeding device to support the whole feeding device, the feeding platform has a plate surface structure which is inclined backwards slightly, raw materials put into the feeding device slowly enter the hopper, the feeding platform is provided with a feeding hole at a position close to the rear, the hopper is connected below the feeding hole and is square and is convenient for raw materials to collect and fall, feeding spiral conveying is arranged below the hopper, feeding spiral conveying supports are arranged below the feeding spiral conveying, buffer springs are respectively arranged at four corners of the feeding spiral conveying supports to buffer and play a role of reducing noise while ensuring stable raw materials entering, the feeding device is conveyed to the lifting machine through feeding spiral conveying and conveys the raw materials to the primary pulverizer through the lifting machine, the outer part of the lifting machine is of a rectangular structure below the semicircular upper end, the hopper is of a hollow inverted trapezoid structure and is uniformly fixed on the lifting belt, the outer part of the primary pulverizer is provided with a pulverizer shell, a layer of sieve plate and a layer of sieve plate are uniformly arranged in the primary pulverizer from top to bottom, the sieve mesh design of which the layers are gradually reduced can ensure that the slag crushed in a grading manner is crushed step by step, the powder conveying plate is of a pore-free eye plate-shaped structure and pushes low-layer fine powder backwards, the first layer, the second layer, the third layer of sieve plates and the powder feeding plate are connected in a joint way and are in contact connection with the crushing driving wheels arranged outside the shell of the crusher through vibration shafts, the lengths of the first layer of sieve plates, the second layer of sieve plates and the third layer of sieve plates gradually increase, a first-stage crushing roller is arranged at the lower position of the tail end of the first layer of sieve plates, a second-stage crushing roller is arranged at the lower position of the tail end of the second layer of sieve plates, the first-stage crushing roller and the second-stage crushing roller are designed as double-roller pairs and are connected with shafts in the crushing driving wheels through connecting shafts and belts, the crushing driving wheels are connected with the crushing motor through belts, the tail end of the primary crusher is provided with a raw material discharging port and a primary powder feeding discharging port corresponding to the three-layer sieve plates, the raw material discharging port is connected with a feeding port of a second elevator which is structurally connected with an elevator together, the primary powder feeding port is connected with a powder feeding port of a spiral conveying pipe, the basic structure of the secondary crusher is the same as that of the primary crusher, but the secondary crusher corresponds to the sieve plate holes of a first layer of sieve plate, a second layer of sieve plate and a third layer of sieve plate, has different specifications of sieve plate holes and gaps of crushing rollers, is designed in such a way that the sieve holes gradually decrease and the gaps of the crushing rollers gradually decrease, the translational powder feeding separator is in a multi-sieve plate parallel design, the first-stage powder feeding sieve plate, the second-stage powder feeding sieve plate, the third-stage powder feeding sieve plate and the separation powder feeding plate are arranged at the front half part in the translational powder feeding separator from top to bottom, realize common movement through connection and are connected with a feeding driving wheel arranged outside a shell of the translational powder feeding separator through a vibration shaft in a contact manner, the feeding driving wheel is connected with a feeding motor through a belt, the first-stage material receiving sieve, the second-stage material receiving sieve and the material receiving powder feeding plate are arranged at the rear half part in the translational powder feeding separator from top to bottom, the first-stage receiving sieve, the second-stage receiving sieve and the receiving powder feeding plate are respectively parallel to the corresponding second-stage feeding sieve plate, the third-stage feeding sieve plate and the sorting powder feeding plate, and the first-stage receiving sieve, the second-stage receiving sieve plate and the receiving powder feeding plate are respectively slightly lower than the corresponding second-stage feeding sieve plate, the third-stage feeding sieve plate and the sorting powder feeding plate, so that the processed slag can be screened and finally the three-stage processed materials of return slag, finished gravel and fine powder can be realized, the tail end of the translational powder feeding sorting machine is respectively provided with a return material receiving port, a gravel receiving port and a fine powder receiving port corresponding to the first-stage receiving sieve plate, the second-stage receiving sieve plate and the receiving powder feeding plate, the feed back receiving port is arranged above the starting end of the feed back belt, the gravel receiving port directly sends out finished gravel, the fine powder receiving port enters the powder inlet of the spiral conveying pipe with the same structure, the spiral conveying pipe is of a hollow cuboid pipe mounting structure, the starting end of the spiral conveying pipe is provided with a spiral conveying motor, the spiral conveying motor is connected with spiral conveying in the spiral conveying pipe, the near-motor end of the spiral conveying pipe is provided with the powder inlet on the pipe body, the lower part of the pipe body of the far-motor end of the spiral conveying pipe is provided with a powder outlet, one end of the spiral conveying pipe which is provided with an anti-blocking cover plate and is connected with the spiral conveying pipe in a pin joint mode, the other end of the anti-blocking cover plate is provided with a buckle which is connected with the spiral conveying pipe, the dust removing and recovering device is externally provided with a dust removing and recovering fan which is connected with each dust removing air port through a pipeline, the feeding device is connected with a first lifting machine through a feeding spiral conveying pipe, the first lifting machine is in contact connection with a layer of screening plate of a primary pulverizer, the primary pulverizer is in contact connection with a layer of screening plate of a secondary pulverizer through a second lifting machine, the secondary pulverizer is in contact connection with a first-stage feeding screening plate of a translational powder feeding separator through a third lifting machine, a feed back receiving port of the translational powder feeding separator is in contact connection with a layer of screening plate of the secondary pulverizer through a feed back belt, and the bottommost powder feeding mechanisms of the primary pulverizer, the secondary pulverizer and the translational powder feeding separator are converged through the spiral conveying pipe and deliver fine powder;
the upper part of the material lifting machine is in sealing connection with the upper part of the powder bin through a pipeline, the lower end of the powder bin is in sealing connection with the second screw conveyor through a pipeline, the rotary control valve is fixedly arranged on the pipeline between the powder bin and the second screw conveyor, the rotary control valve is meshed with the valve motor through a gear, the output end of the second screw conveyor is in sealing connection with the feed inlet of the mill through a pipeline, the pipeline in sealing connection with the discharge outlet of the mill extends to the inside of the separator, the lower end outlet of the separator is in sealing connection with the feed inlet of the mill through a pipeline, the upper end outlet of the separator is provided with the suction fan, the suction fan is connected with the suction motor through a belt pulley, the upper end outlet of the separator is in sealing connection with the discharge box through a pipeline, the lower surface of the discharge box is in sealing connection with the discharger, the hopper is fixedly arranged below the discharger, the hopper is fixedly arranged on the first screw conveyor, the lower surface of the first screw conveyor is fixedly arranged with the discharge box, the discharge box is in sealing connection with the suction fan through a pipeline, the suction fan is in sealing connection with the suction inlet of the first screw conveyor, the suction box is far away from the first side of the dust collector, the suction box is in sealing connection with the suction inlet of the first cyclone is in sealing connection with the suction inlet of the dust collector through the suction inlet, the suction box is in sealing connection with the suction inlet of the dust collector through the suction inlet, the suction inlet is respectively, the suction inlet is in sealing connection with the suction inlet of the dust collector through the suction inlet, the dust collector is in sealing connection with the dust collector, and the dust collector is in the dust collector, and the dust collector is discharged. The air outlet of the bag-type dust collector is in sealing connection with the air inlet of the second fan through a pipeline, the air outlet of the second fan is in sealing connection with the exhaust pipe, the cooling spraying device is arranged above the grinding machine and comprises a water inlet pipe, a water pump, a spray pipe and a spray head, the input end of the water pump is in sealing connection with the water inlet pipe, the output end of the water pump is in sealing connection with the spray pipe, the spray head is in sealing connection with the lower part of the spray pipe, and the position of the spray head corresponds to the grinding machine up and down;
the feed back pipe is internally provided with a feed back valve I and a feed back valve II which are of oval design internally tangent to the pipe wall of the feed back pipe, the feed back valve I and the feed back valve II are respectively and correspondingly fixedly connected with a driving rod I and a driving rod II in an integrated manner, the driving rod I and the driving rod II are connected through double-rod pin joints, the lower part of a second rod of the driving rod I is provided with a weight I, and the lower part of the second rod of the driving rod II is provided with a weight II; a shutter type analysis plate is arranged at the pipe orifice of the feed pipe in the separator;
the feeding end of the feeding device is provided with a dustproof curtain fixed on the upper part of the integral device frame body, and the dustproof curtain is made of soft plastic materials with multiple pieces;
the pulverizer shell of the primary pulverizer is provided with an electromagnetic switch, the pulverizing driving wheel is provided with a strong magnet, and the electromagnetic switch and the strong magnet are matched with each other to realize the effect of controlling the pulverizing motor.
2. The dust-free environment-friendly analysis sand making and pulverizing device for slag as claimed in claim 1, wherein: the feeding device is provided with a dust removal air port at the top of the whole device.
3. The dust-free environment-friendly analysis sand making and pulverizing device for slag as claimed in claim 1, wherein: the spiral conveying pipe body, which is close to the spiral conveying motor, is provided with a position sensor for detecting the condition of materials in the pipe and controlling the spiral conveying motor.
4. The dust-free environment-friendly analysis sand making and pulverizing device for slag as defined in claim 1, wherein: and the second screw conveyor feeds obliquely upwards.
5. The dust-free environment-friendly analysis sand making and pulverizing device for slag as defined in claim 1, wherein: the first screw conveyor and the second screw conveyor each comprise a rotating motor, a helical blade and a conveying box.
6. The dust-free environment-friendly analysis sand making and pulverizing device for slag as defined in claim 1, wherein: the material lifting machine comprises a material lifting motor, a driving roller, a driving belt and a second hopper.
7. The dust-free environment-friendly analysis sand making and pulverizing device for slag as defined in claim 1, wherein: and packing is arranged at both ends of the mill.
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| CN210875757U (en) * | 2019-07-12 | 2020-06-30 | 秦林强 | Dustless environmental protection analysis system sand powder process device of slay |
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| CN110216004A (en) | 2019-09-10 |
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