CN116748275A - In-situ treatment device and method for sulfur-containing solid waste ore - Google Patents
In-situ treatment device and method for sulfur-containing solid waste ore Download PDFInfo
- Publication number
- CN116748275A CN116748275A CN202310851738.8A CN202310851738A CN116748275A CN 116748275 A CN116748275 A CN 116748275A CN 202310851738 A CN202310851738 A CN 202310851738A CN 116748275 A CN116748275 A CN 116748275A
- Authority
- CN
- China
- Prior art keywords
- solid waste
- sulfur
- crushing
- driving roller
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011282 treatment Methods 0.000 title claims abstract description 128
- 239000002910 solid waste Substances 0.000 title claims abstract description 91
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000011593 sulfur Substances 0.000 title claims abstract description 79
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000005065 mining Methods 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000576 supplementary effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000016253 exhaustion Diseases 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
Abstract
The invention discloses an in-situ treatment device and method for sulfur-containing solid waste ores, wherein the device comprises a travelling bracket, a crushing disc for primary crushing treatment of sulfur-containing solid waste ores, a treatment box for secondary crushing treatment of sulfur-containing solid waste ores, and two hydraulic cylinders for driving the treatment box to descend, wherein the two hydraulic cylinders are symmetrically arranged by the central line of a connecting plate, the hydraulic cylinders are fixedly connected with the connecting plate, the output ends of the hydraulic cylinders are connected with the treatment box, guide blocks for sliding connection with longitudinal sliding grooves arranged on the inner walls of the travelling plates are arranged on the two sides of the treatment box, a conveying assembly is arranged in the treatment box, and aggregate boxes are arranged on the outer walls of the two travelling plates. The method can effectively treat the sulfur-containing solid waste ore by multistage crushing and pressing the strip-shaped solid waste blocks, can treat the sulfur-containing solid waste ore in a high-efficiency and omnibearing manner, avoids dead angles in treatment, and is simple and convenient to operate, energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of solid waste treatment, in particular to an in-situ treatment device and method for sulfur-containing solid waste ores.
Background
Mining is one of the oldest and most important industries in the world next to agriculture. A large amount of solid waste is generated in the processes of mining, mineral processing and transportation, which affects ecology, pollutes environment and occupies land. Mine solid waste can be roughly classified into waste rock generated in the mining process and tailings discharged in the beneficiation process.
Because the mine solid waste contains various toxic and harmful substances, such as heavy metal elements and some radioactive substances, the solid waste is piled up in open places for a long time and can be oxidized, decomposed and dissolved with air, so that the toxic and harmful substances in the mine solid waste run off along with rainwater, and in addition, toxic residual flotation agents and acidic wastewater caused by stripping sulfur-containing minerals in waste rocks pollute water and soil together and are absorbed by roots of plants to influence crop production, thereby causing agricultural yield reduction. More terrible, these toxic and harmful substances can enter the human body through the food chain, endangering the health of the human body. Meanwhile, the mine solid waste is piled for a long time, and geological and engineering disasters such as landslide, debris flow, dam break of a tailing pond and the like of a dumping site can be possibly caused.
With the rapid development of economy, mineral resource development is unprecedented, but with the increasing accumulation and increment of mine solid waste. Environmental damage to the mining industry and the progressive exhaustion of earth resources have led to an increasing focus on the treatment and recycling of mine solid waste. Thus, there is a need for an apparatus and method that can treat sulfur-containing solid waste ores in situ to address this problem.
Disclosure of Invention
In order to solve the technical problems, the invention provides an in-situ treatment device and method for sulfur-containing solid waste ores.
The technical scheme of the invention is as follows: an in-situ treatment device for sulfur-containing solid waste ores comprises a travelling bracket, a crushing disc for primary crushing treatment of the sulfur-containing solid waste ores, a treatment box for secondary crushing treatment of the sulfur-containing solid waste ores, and a hydraulic cylinder for driving the treatment box to descend;
the travelling support comprises two travelling plates arranged in the vertical direction, a plurality of connecting plates arranged in the horizontal direction and a plurality of roller assemblies arranged on the bottom surfaces of the travelling plates, wherein two ends of each connecting plate are detachably connected with plate holes arranged on the upper parts of the two travelling plates respectively;
the crushing disc is detachably connected with the bottom surface of the treatment box, and is communicated with the bottom surface of the treatment box, and a screen and a crushing assembly are sequentially arranged in the crushing disc from top to bottom;
the hydraulic cylinders are provided with two guide blocks which are symmetrically arranged by the central line of the connecting plate, the hydraulic cylinders are fixedly connected with the connecting plate, the output ends of the hydraulic cylinders are connected with the treatment box, the two sides of the treatment box are provided with guide blocks which are used for being in sliding connection with the longitudinal sliding grooves arranged on the inner wall of the travelling plate, the treatment box is internally provided with a conveying component,
the conveying assembly comprises a first driving roller, a second driving roller, a third driving roller and a fourth driving roller which are arranged in parallel, a driving belt which is sleeved on the first driving roller, the second driving roller, the third driving roller and the fourth driving roller in sequence, and a shifting bucket which is arranged on the driving belt at equal intervals; the driving rollers are respectively a first driving roller positioned at the left upper part in the treatment box, a second driving roller positioned at the right upper part in the treatment box, a third driving roller positioned at the right lower part in the treatment box and a fourth driving roller positioned at the left lower part in the treatment box, the first driving roller and the fourth driving roller are positioned on the same vertical line, and the second driving roller and the third driving roller are positioned on the same vertical line;
the two travelling plates are provided with a material collecting box on the outer wall, a first inclined opening which is in butt joint with the material inlet is arranged on the travelling plate side wall corresponding to the material inlet arranged on the upper part of the material collecting box, a second inclined opening which is in butt joint with the first inclined opening is arranged on the treatment box side wall, a flashboard which is inserted along a longitudinal slot arranged on the treatment box is arranged on the second inclined opening, a material pressing component which is used for pressing and crushing the crushed sulfur-containing solid waste ore is arranged in the material collecting box,
the opening of the shifting bucket is provided with a folding baffle for controlling the opening to be opened and closed, a rotatable and sliding secondary crushing roller is arranged in the shifting bucket along the length direction of the shifting bucket, one end of the secondary crushing roller penetrates through the shifting bucket and is provided with a transmission gear, the inner wall of one side of the processing box is provided with a first guide groove,
a rack for meshed transmission with the transmission gear is arranged in the first guide groove, the other end of the secondary crushing roller penetrates through the shifting bucket and is provided with an extrusion air bag for triggering the folding baffle plate, the inner wall of the other side of the treatment box is provided with a second guide groove, the extrusion air bag is communicated with the folding baffle plate through a guide pipe,
and protrusions for pushing the extrusion air bags are arranged in the second guide grooves of the whole section between the second driving roller and the third driving roller and the left half section between the second driving roller and the first driving roller.
Further, the treatment boxes are provided with a plurality of guide blocks, the guide blocks on the left side wall and the right side wall of the treatment boxes are arranged in a staggered mode, the adjacent two treatment boxes are clamped through the guide blocks, and at least one bolt hole for inserting and fixing a bolt rod is formed in each guide block; the connecting plate is a telescopic plate.
Description: the treatment width of the device can be increased by arranging a plurality of treatment boxes in parallel, and the mode selection of a single treatment box and a plurality of treatment boxes can be carried out according to the actual condition of a treatment field, so that the efficiency of in-situ treatment of sulfur-containing solid waste ores is improved.
Further, the first driving roller is positioned at the left upper part in the treatment box, the second driving roller is positioned at the right upper part in the treatment box, the third driving roller is positioned at the right lower part in the treatment box, the fourth driving roller is positioned at the left lower part in the treatment box, the first driving roller and the fourth driving roller are positioned on the same vertical line, the second driving roller and the third driving roller are positioned on the same vertical line, and the first driving roller is lower than the second driving roller and is used for enabling the included angle between a driving belt and a horizontal plane between the first driving roller and the second driving roller to be 10-30 degrees;
the utility model discloses a processing box, including first inclined opening, feed inlet, processing box upper end, lower extreme, the opening height of first inclined opening, feed inlet equals the processing box that the second inclined opening corresponds reciprocates stroke length, and is located advance the inboard of advancing of first inclined opening top, below is equipped with the reel that is used for rolling fender cloth, the reel passes through torsional spring pivot and advances the inside cavity rotation of board and be connected, fender cloth one end and reel fixed connection and the other end correspond with processing box upper end, lower extreme fixed connection.
Description: through carrying out the slope setting to the drive belt between first driving roller and the second driving roller, can make adjacent plectrum on this drive belt interval will plectrum internal material more efficient fall to the plectrum in the place ahead to improve conveying component's conveying effect.
Further, the front side and the rear side of the treatment box are respectively provided with a notch which is vertically penetrated, and the notch is provided with a dust falling plate which can vertically move along the notch.
Description: the dust falling plate can prevent the device from generating a large amount of dust in the in-situ treatment process of the sulfur-containing solid waste ore, and the physical health of constructors is endangered.
Furthermore, the dust falling plate is formed by splicing a plurality of dust falling support plates, and two adjacent dust falling support plates are movably clamped by a convex groove and a concave groove,
the device comprises a treatment box, a dust settling support plate, a plurality of telescopic pipes, a stop lever, a lifting rod and a lifting rod, wherein the side walls of the front side and the rear side of the treatment box are respectively provided with a liquid storage box;
the dust fall support plate is provided with a pressurizing air bag, the pressurizing air bag is provided with an air supplementing port, the pressurizing air bag is communicated with the upper end of the liquid storage tank through an air pipe, a first one-way valve for one-way air inlet is arranged in the air supplementing port, and a second one-way valve for one-way air outlet is arranged in the air pipe.
Description: the structure through optimizing the dust fall board makes it have a plurality of dust fall extension boards, can make the dust fall board adapt to multiple topography, avoids appearing the road surface unevenness and causes dust fall board bottom to shelter from the insufficient problem of dust to through installing components such as liquid reserve tank additional, can effectively utilize the dust fall extension board to pressurize the liquid reserve tank along with the up-and-down motion that the road surface condition produced, and utilize liquid reserve tank and pressurized effect down to each dust fall extension board water supply, supplementary dust fall through spraying mouth water spray.
Still further, the connector department of flexible pipe and dust fall extension board is equipped with the impeller, impeller centre of a circle department is equipped with the axostylus axostyle that runs through impeller and upper and lower both ends correspond and rotate with the interior top of dust fall extension board, interior bottom are connected, the shower mouth is equipped with rotatable shower nozzle, the shower nozzle stretches into the dust fall extension board inside and is equipped with first ring gear, the cover is equipped with the second ring gear with first ring gear one-to-one on the axostylus axostyle.
Description: through optimizing the inner structure of dust fall extension board, make its usable impeller rotate each shower nozzle of drive rotate and spray, can make to spray more even on original basis of spraying to make the supplementary effect of dust fall of water spray further improve.
Further, the roller assemblies are composed of spring rods and rollers, and the spring rods of the adjacent two roller assemblies are connected in a sliding manner; the material pressing assembly comprises a hydraulic push rod and a pressing plate, the hydraulic push rod is arranged on the top surface of the material collecting box, the output end of the hydraulic push rod penetrates through the material collecting box and is fixedly connected with the pressing plate, and the pressing plate is in sliding connection with the inner wall of the material collecting box.
Description: the structure of the roller assembly is optimized, so that the roller assembly has a certain dust blocking effect, and a great amount of ore dust is prevented from being dispersed in the in-situ treatment process of sulfur-containing solid waste ores, so that the physical health of constructors is endangered.
Further, the folding baffle comprises a W-shaped folding plate and air bag columns arranged on two sides of the W-shaped folding plate, the air bag columns are fixedly connected with the edges of the side walls of the shifting hopper, one ends of the air bag columns are communicated with the guide pipe, the other ends of the air bag columns are connected with the front edges of the W-shaped folding plate, and the front edges of the W-shaped folding plate and the front edges of the side walls of the shifting hopper are respectively provided with magnetic strips for mutual magnetic attraction.
Description: the folding baffle can be effectively matched with members such as an extrusion air bag to realize the opening or closing of the folding baffle in different second guide groove areas, so that the conveying effect of the conveying assembly is improved.
Further, the crushing assembly comprises a plurality of first-stage crushing rollers and a driving motor which is in one-to-one correspondence with the first-stage crushing rollers and is used for driving the first-stage crushing rollers to rotate, wherein the driving motor is embedded into the inner wall of one side of the crushing disc, the output shaft of the driving motor is fixedly connected with one end of the first-stage crushing roller, and the other end of the first-stage crushing roller is rotationally connected with the inner wall of the other side of the crushing disc.
Description: the crushing assembly can effectively cooperate with the hydraulic cylinder to press down and simultaneously carry out primary crushing treatment on the sulfur-containing solid waste ore, so that the crushed sulfur-containing solid waste ore can be subjected to subsequent secondary treatment through the screen.
The invention also provides a method for in-situ treatment of sulfur-containing solid waste ores by using the device, which comprises the following steps:
s1, pushing the device to a coal mine area containing sulfur solid waste ores, then starting a crushing assembly, a conveying assembly and a hydraulic cylinder, and performing primary crushing treatment on the sulfur solid waste ores in the area corresponding to the crushing disc through the action of the hydraulic cylinder and the crushing assembly to obtain the sulfur solid waste ores after primary crushing;
s2, in the process that the crushing disc continuously crushes the sulfur-containing solid waste ores, the hydraulic cylinder continuously pushes the treatment box and the crushing disc to move downwards, and meanwhile, the sulfur-containing solid waste ores which are crushed at one stage on the screen are collected through each shifting bucket between the third driving roller and the fourth driving roller;
s3, after the first-stage crushed sulfur-containing solid waste ore is collected by the shifting hopper, the opening of the shifting hopper is closed by the folding baffle under the action of the bulge in the second guide groove and the extrusion air bag of the second-stage crushing roller, and meanwhile, the second-stage crushing roller rotates to carry out second-stage crushing on the first-stage crushed sulfur-containing solid waste ore in the shifting hopper under the meshing transmission action of the rack in the first guide groove and the transmission gear of the second-stage crushing roller, so that the second-stage crushed sulfur-containing solid waste ore is obtained;
s4, when the shifting bucket moves to the middle position between the second driving roller and the third driving roller, the extrusion air bag moves to the area without the bulge, so that the folding baffle is opened, the sulfur-containing solid waste ore after secondary crushing slides to the rear part of the previous shifting bucket along the advancing direction, and when the previous shifting bucket moves to the second inclined opening, the sulfur-containing solid waste ore after secondary crushing sequentially passes through the first inclined opening and the feeding opening and falls into the extrusion area at the bottom of the collecting box;
s5, pressing the secondarily crushed sulfur-containing solid waste ore falling into the bottom of the material collecting box under the extrusion of the material pressing assembly, and then opening a material collecting baffle at the bottom of the material collecting box to obtain strip-shaped solid waste blocks.
The beneficial effects of the invention are as follows:
(1) The device can effectively treat the sulfur-containing solid waste ores by multi-stage crushing and pressing to form the strip-shaped solid waste blocks, adopts a block-by-block regional treatment strategy, can treat the sulfur-containing solid waste ores in an efficient and omnibearing manner, avoids dead angles, is simple and convenient to operate, saves energy and protects the environment.
(2) The device of the invention carries out the structure optimization design on the conveying assembly, and the device is required to have the function of storing certain waste materials and also has the function of discharging, and the waste materials in the shifting hopper are easy to splash out of the shifting hopper by carrying out the secondary crushing treatment in the shifting hopper, so that the conveying efficiency of the shifting hopper is influenced, thus the problem can be effectively solved by utilizing the arrangement of the shifting hopper, the folding baffle plate and other components after the conveying assembly is designed, and the secondary crushing roller in the shifting hopper can effectively utilize the kinetic energy generated by the movement of the transmission belt, so that the conveying assembly is more energy-saving and environment-friendly.
(3) The device is provided with the plurality of dust-settling support plates on the dust-settling plate, so that the dust-settling plate can adapt to various terrains, the problem that dust is not fully blocked at the bottom of the dust-settling plate due to uneven pavement is avoided, the liquid storage tank can be effectively pressurized by the aid of the up-and-down movement of the dust-settling support plates along with the pavement condition through additionally installing components such as the liquid storage tank, water is supplied to each dust-settling support plate under the action of the liquid storage tank and the pressurization, and the dust is assisted by spraying water through the spraying ports.
(4) The device of the invention optimizes the mode of the device, so that the device can be freely selected from the modes of a single treatment box and a plurality of treatment boxes, thereby correspondingly selecting the modes according to the hardness and the ground width of the sulfur-containing solid waste ore, and generally, under the condition of high hardness of the sulfur-containing solid waste ore, two hydraulic cylinders can act on the same treatment box at the same time, therefore, the use effect of the single treatment box is better, and conversely, the mode of splicing the plurality of treatment boxes can be selected according to the ground width and the use requirement when the hardness of the sulfur-containing solid waste ore is low.
(5) The method disclosed by the invention is used for carrying out block-by-block area treatment on the sulfur-containing solid waste ore, and can carry out high-efficiency all-directional treatment on the sulfur-containing solid waste ore, so that the problem of dead angle in treatment is effectively avoided, the use is convenient and safe, and the operation experience of constructors can be well improved.
Drawings
FIG. 1 is a schematic view showing the structure of a device according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the apparatus according to embodiment 2 of the present invention;
FIG. 3 is a schematic view showing the structure of a device according to embodiment 3 of the present invention;
FIG. 4 is a schematic view of a dust-settling support structure of embodiment 4 of the present invention;
FIG. 5 is a schematic view showing the structure of a device according to embodiment 5 of the present invention;
FIG. 6 is a schematic view showing the connection of the treatment tank according to embodiment 5 of the present invention;
FIG. 7 is a schematic view of a traveling plate structure of the traveling bracket of the present invention;
FIG. 8 is a schematic view of the process tank and breaker plate assembly of the present invention;
FIG. 9 is a schematic view of the structure of the crushing disc of the present invention;
FIG. 10 is a schematic view of the primary crushing roller structure of the crushing disc of the present invention;
FIG. 11 is a schematic view of the structure of the treatment tank of the present invention;
FIG. 12 is a schematic view of the internal structure of the treatment tank of the present invention;
FIG. 13 is a schematic view of the inner wall of a treatment tank in which a first guide groove of the present invention is located;
FIG. 14 is a schematic view of the inner wall of a treatment tank in which a second guide groove of the present invention is located;
FIG. 15 is a schematic view of the structure of the delivery assembly of the present invention;
FIG. 16 is a schematic illustration of the structure of a drawer of the conveying assembly of the present invention;
FIG. 17 is a schematic view of a partial construction of a delivery assembly of the present invention;
FIG. 18 is a schematic view of the structure of the aggregate box of the present invention in an inactive state;
FIG. 19 is a schematic view of the structure of the working state of the collecting box of the present invention;
FIG. 20 is a schematic view of the structure of the strip-shaped solid waste block of the present invention;
wherein, 1-travelling support, 11-travelling plate, 12-connecting plate, 13-roller assembly, 131-spring bar, 132-roller, 14-first inclined opening, 15-baffle, 16-stop lever, 2-crushing disc, 21-screen, 22-first stage crushing roller, 3-treatment box, 31-guide block, 32-second inclined opening, 33-gate plate, 34-first guide groove, 341-rack, 35-second guide groove, 351-bulge, 36-notch, 4-hydraulic cylinder, 5-conveying component, 51-first driving roller, 52-second driving roller, 53-third driving roller, 54-fourth driving roller, 55-driving belt, 56-shifting bucket, 57-folding baffle, 571-W-type folding plate, 572-air bag column, 58-second stage crushing roller, 581-driving gear, 582-extrusion air bag, 59-pushing air bag, 591-pushing plate, 6-aggregate box, 61-feed inlet, 62-hydraulic push rod, 63-pressing plate, 7-falling plate, 71-third driving roller, 53-fourth driving roller, 55-second driving roller, 57-folding baffle, 571-W-type folding plate, 572-air bag column, 58-second stage crushing roller, 581-second stage crushing roller, 58-pressing ring, 77-toothed ring, 8-toothed ring, and spray head, 8-toothed ring, 77-toothed ring, and spray head.
Detailed Description
The invention will be described in further detail with reference to the following embodiments to better embody the advantages of the invention.
Example 1
As shown in fig. 1, an in-situ treatment device for sulfur-containing solid waste ores comprises a travelling bracket 1, a crushing disc 2 for primary crushing treatment of the sulfur-containing solid waste ores, a treatment box 3 for secondary crushing treatment of the sulfur-containing solid waste ores, and a hydraulic cylinder 4 for driving the treatment box 3 to descend; the travelling bracket 1 comprises two travelling plates 11 arranged in the vertical direction, a plurality of connecting plates 12 arranged in the horizontal direction and five roller assemblies 13 arranged on the bottom surfaces of the travelling plates 11, wherein two ends of each connecting plate 12 are detachably connected with plate holes arranged on the upper parts of the two travelling plates 11 through bolts; the roller assemblies 13 are composed of spring rods 131 and rollers 132, and the spring rods 131 of two adjacent roller assemblies 13 are connected in a sliding manner;
as shown in fig. 8, the crushing disc 2 is detachably connected with the bottom surface of the treatment box 3 through bolts arranged at four corners, and the crushing disc 2 is communicated with the bottom surface of the treatment box 3, as shown in fig. 9 and 10, a screen 21 and a crushing assembly are sequentially arranged in the crushing disc 2 from top to bottom, the crushing assembly comprises seven first-stage crushing rollers 22 and driving motors which are in one-to-one correspondence with the first-stage crushing rollers 22 and are used for driving the first-stage crushing rollers 22 to rotate, the seven first-stage crushing rollers 22 are arranged in a staggered manner, the driving motors are embedded in the inner wall of one side of the crushing disc 2, an output shaft of the driving motors is fixedly connected with one end of the first-stage crushing rollers 22, and the other end of the first-stage crushing rollers 22 is rotatably connected with the inner wall of the other side of the crushing disc 2;
as shown in fig. 1, the hydraulic cylinders 4 are provided with two guide blocks 31 which are used for sliding connection with longitudinal sliding grooves formed in the inner wall of the travelling plate 11 are arranged on two sides of the processing box 3, the processing box 3 is internally provided with a conveying component 5, two grooves 36 which are vertically communicated are respectively formed in the front side and the rear side of the processing box 3, dust falling plates 7 which can move up and down along the grooves 36 are arranged on the grooves 36, and the dust falling plates 7 are square aluminum alloy square plates sold in the market as shown in fig. 1;
as shown in fig. 15, the conveying assembly 5 includes a first driving roller 51, a second driving roller 52, a third driving roller 53 and a fourth driving roller 54 which are arranged in parallel, a driving belt 55 which is sequentially sleeved on the first driving roller 51, the second driving roller 52, the third driving roller 53 and the fourth driving roller 54, and a shifting bucket 56 which is arranged on the driving belt 55 at equal intervals; the first driving roller 51 is positioned at the left upper part in the treatment box 3, the second driving roller 52 is positioned at the right upper part in the treatment box 3, the third driving roller 53 is positioned at the right lower part in the treatment box 3, the fourth driving roller 54 is positioned at the left lower part in the treatment box 3, the first driving roller 51 and the fourth driving roller 54 are positioned on the same vertical line, the second driving roller 52 and the third driving roller 53 are positioned on the same vertical line, and the first driving roller 51 is lower than the second driving roller 52, so that the included angle between the driving belt 55 and the horizontal plane between the first driving roller 51 and the second driving roller 52 is 10 degrees;
as shown in fig. 1, 7 and 12, aggregate boxes 6 are arranged on the outer walls of the two travelling plates 11, a first inclined opening 14 which is in butt joint with the feed opening 61 is arranged on the side wall of the travelling plate 11 corresponding to the feed opening 61 and is arranged on the upper part of the aggregate box 6, a second inclined opening 32 which is in butt joint with the first inclined opening 14 is arranged on the side wall of the treatment box 3, the heights of the openings of the first inclined opening 14 and the feed opening 61 are equal to the up-down travel length of the treatment box 3 corresponding to the second inclined opening 32, a winding drum for winding a retaining cloth 15 is arranged in the travelling plate 11 above and below the first inclined opening 14, one end of the retaining cloth 15 is in rotary connection with the inner cavity of the travelling plate 11 through a torsion spring shaft, the other end of the retaining cloth 15 is in fixed connection with the upper end and the lower end of the treatment box 3, a longitudinal slot which is arranged along the treatment box 3 is inserted into the treatment box 32 for controlling the opening of the second inclined opening 14, a sulfur-containing box 6 is arranged in the treatment box 33, a hydraulic ram 62 is arranged in the aggregate box 6, and a hydraulic ram 62 is arranged in the aggregate box 6 is in a hydraulic pressure box 62 is fixedly connected with the aggregate box 6, and a hydraulic ram 62 is arranged in a hydraulic ram 62 is in a sliding manner, and a ram 62 is fixedly connected with the aggregate box 6 is arranged in a ram 62 is in a hydraulic pressure box is in a sliding manner, and a ram 62 is shown in a ram 18 is arranged;
as shown in fig. 16, a folding baffle 57 for controlling the opening to be opened and closed is provided at the opening of the drawer 56, the folding baffle 57 includes a W-shaped folding plate 571 and air bag columns 572 provided at two sides of the W-shaped folding plate 571, the air bag columns 572 are fixedly connected with the side wall edges of the drawer 56, one end of each air bag column 572 is communicated with the guide pipe, the other end of each air bag column 572 is connected with the front edge of the corresponding W-shaped folding plate 571, the front edge of the W-shaped folding plate 571 and the front edge of the side wall of the drawer 56 are provided with magnetic strips for mutual magnetic attraction, and the W-shaped folding plate 571 is a commercially available W-shaped folding plate or is sized according to the commercially available folding plate so as to be adapted to be installed in the device;
as shown in fig. 15 and 16, a secondary crushing roller 58 which can rotate and slide along the length direction is arranged in the shifting bucket 56, one end of the secondary crushing roller 58 penetrates through the shifting bucket 56 and is provided with a transmission gear 581, the inner wall of one side of the processing box 3 is provided with a first guide groove 34 for enabling the transmission gear 581 to move in a groove body with the same movement track as the transmission belt 55,
as shown in fig. 13, the first guiding groove 34 is provided therein with a rack 341 for meshing transmission with a transmission gear 581, the other end of the secondary crushing roller 58 penetrates the shifting bucket 56 and is provided with an extrusion air bag 582 for triggering the folding baffle 57, the other side inner wall of the processing box 3 is provided with a second guiding groove 35 for moving the extrusion air bag 582 in a groove body having the same movement track as the transmission belt 55, the extrusion air bag 582 is communicated with the folding baffle 57 through a conduit, which is not shown in the drawing,
as shown in fig. 14, the second guide groove 35 located in the whole section between the second driving roller 52 and the third driving roller 53 and in the left half section between the second driving roller 52 and the first driving roller 51 is provided with a protrusion 351 for pushing the squeeze air bag 582,
meanwhile, as shown in fig. 17, in order to enhance the blanking effect, a pushing plate 591 perpendicular to each drawer 56 is further provided at the rear part of each drawer, two sides of the pushing plate 591 are respectively provided with an air bag column 572 (not shown in the figure, because the air bag column 572 is not visible in the groove) in the same way as the air bag column 572, the rod end of the secondary crushing roller 58 at one side of the transmission gear 581 is provided with a pushing air bag 59, the pushing air bag 59 is communicated with the air bag column 572 through a conduit, as shown in fig. 13, a protrusion 351 which is the same as the protrusion 351 is provided in the first guide groove 34 which is 5cm above the second inclined opening 32 for extruding the pushing air bag 59, and the transmission belt 55 is provided with a sinking groove for embedding when resetting the pushing plate 591,
the first driving roller 51, the second driving roller 52, the third driving roller 53 and the fourth driving roller 54 are driven by commercially available rotating motors, the rotating motors are embedded in the inner wall of the treatment box 3, and the driving motors are commercially available rotating motors.
The method for in-situ treatment of the sulfur-containing solid waste ore by using the device comprises the following steps:
s1, pushing the device to a coal mine area containing sulfur solid waste ores, then starting a crushing assembly, a conveying assembly 5 and a hydraulic cylinder 4, and performing primary crushing treatment on the sulfur solid waste ores in the area corresponding to the crushing disc 2 through the action of the hydraulic cylinder 4 and the crushing assembly to obtain the sulfur solid waste ores after primary crushing;
s2, in the process that the crushing disc 2 continuously crushes the sulfur-containing solid waste ores, the hydraulic cylinder 4 continuously pushes the treatment box 3 and the crushing disc 2 to move downwards, and meanwhile, the sulfur-containing solid waste ores which are crushed at one stage on the screen 21 are collected through each shifting bucket 56 positioned between the third driving roller 53 and the fourth driving roller 54;
s3, after the first-stage crushed sulfur-containing solid waste ore is collected by the shifting bucket 56, the folding baffle 57 is closed to close the opening of the shifting bucket 56 under the action of the bulges 351 in the second guide groove 35 and the extrusion air bags 582 of the second-stage crushing roller 58, and meanwhile, under the meshing transmission action of the racks 341 in the first guide groove 34 and the transmission gear 581 of the second-stage crushing roller 58, the second-stage crushing roller 58 is rotated to carry out second-stage crushing on the first-stage crushed sulfur-containing solid waste ore in the shifting bucket 56, so that the second-stage crushed sulfur-containing solid waste ore is obtained;
s4, when the shifting bucket 56 moves to the middle position between the second driving roller 52 and the third driving roller 53, the extrusion air bag 582 moves to the area without the bulge 351, the air bag column 572 is restored under the elastic action so as to reset the folding baffle 57, even if the folding baffle 57 is opened, the sulfur-containing solid waste ore after secondary crushing slides to the rear part of the previous shifting bucket 56 along the advancing direction under the 10-degree inclined gradient, and when the previous shifting bucket 56 moves to the second inclined opening 32, the sulfur-containing solid waste ore after secondary crushing sequentially passes through the first inclined opening 14 and the feeding opening 61 and falls into the extrusion area at the bottom of the aggregate box 6;
during this time, the pushing air bag 59 of the previous bucket 56 is pushed by the protrusion 351 of the first guide groove 34 in the area to enable the pushing plate 591 to move towards the edge of the rear part of the bucket 56 under the action of the air bag column 572, so that the sulfur-containing solid waste ore after the secondary crushing above falls into the second inclined opening 32, and after passing through the protrusion 351, the air bag column 572 is restored under the elastic action to enable the pushing plate 591 to be restored;
s5, pressing the secondarily crushed sulfur-containing solid waste ore falling into the bottom of the aggregate box 6 under the extrusion of the pressing assembly, and then opening an aggregate baffle at the bottom of the aggregate box 6 to obtain the strip-shaped solid waste blocks shown in figure 20.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 2, the dust-settling plate 7 is formed by splicing a plurality of dust-settling support plates 71, two adjacent dust-settling support plates 71 are movably clamped by a convex groove and a concave groove, a roller in rolling contact with the ground is arranged at the lower end of the dust-settling support plate 71, and the dust-settling support plate 71 is a commercially available aluminum alloy strip plate in the shape of a strip as shown in fig. 4.
The working method of the device comprises the following steps:
because the ground of the coal mine area is uneven, the height of each dust falling support plate 71 is automatically controlled by sliding up and down according to the corresponding ground condition in the moving process, so that the lower end of each dust falling support plate 71 is as close to the ground as possible, and a good dust blocking effect is achieved.
Example 3
The difference between this embodiment and embodiment 2 is that, as shown in fig. 3, two side walls of the front and rear sides of the treatment box 3 are respectively provided with a liquid storage box 8, the inside of the dust-settling support plate 71 is provided with a hollow pipeline, the inner side surface of the dust-settling support plate is provided with a plurality of spraying ports 72, the hollow pipeline inside the dust-settling support plate 71 is the same as the pipe diameter of the telescopic pipe, the lower end of the liquid storage box 8 is provided with telescopic pipes which are correspondingly communicated with the plurality of dust-settling support plates 71 one by one, a stop lever 16 is arranged above the dust-settling plate 7, and the stop lever 16 is a telescopic rod, and two ends of the stop lever are respectively connected with hanging lugs arranged on the side wall of the travelling plate 11 in an inserting manner;
the dust fall support plate 71 is provided with a pressurizing air bag 73, the pressurizing air bag 73 is provided with a gas supplementing port, the pressurizing air bag 73 is communicated with the upper end of the liquid storage tank 8 through a gas pipe, a first one-way valve for one-way gas inlet is arranged in the gas supplementing port, and a second one-way valve for one-way gas outlet is arranged in the gas pipe.
The working method of the device of the embodiment is as follows:
based on the working principle of embodiment 2, the pressurizing air bags 73 are extruded by utilizing the up-and-down sliding of the dust settling support plates 71, and the pressurizing air bags 73 are used for injecting air into the liquid storage tank 8 for pressurizing due to the arrangement of the first one-way valve and the second one-way valve, so that enough pressure exists in the liquid storage tank 8, water in the liquid storage tank 8 is injected into the internal passage of the dust settling support plates 71 through the telescopic pipes under the action of pressure and gravity, and the water is sprayed out through the spraying ports 72 to settle dust in a treatment area of the device.
Example 4
The difference between this embodiment and embodiment 3 is that, as shown in fig. 4, an impeller 74 is disposed at the connection port of the telescopic tube and the dust settling support plate 71, a shaft lever 75 penetrating the impeller 74 and having upper and lower ends corresponding to the inner top and inner bottom of the dust settling support plate 71 is disposed at the center of the impeller 74, a rotatable spray nozzle 76 is disposed on the spray port 72, the spray nozzle 76 extends into the dust settling support plate 71 and is provided with a first toothed ring 77, and a second toothed ring 78 corresponding to the first toothed ring 77 one by one is disposed on the shaft lever 75.
The working method of the device of the embodiment is as follows:
on the basis of the working principle of embodiment 3, when water is injected into the internal passage of the dust settling support plate 71 through the telescopic pipe under the action of pressure and gravity, the impeller 74 is pushed to rotate, so that the shaft lever 75 is driven to rotate, the spray head 76 is driven to rotate under the meshing transmission of the first toothed ring 77 and the second toothed ring 78, and the water is uniformly sprayed on the treatment area of the device through the inclined holes of each angle on the spray head 76, so that more efficient dust settling treatment is performed.
Example 5
The difference between this embodiment and embodiment 4 is that, as shown in fig. 5 and 6, two processing boxes 3 are provided, guide blocks 31 on the left and right side walls of the processing boxes 3 are arranged in a staggered manner, two adjacent processing boxes 3 are clamped by the guide blocks 31, and two bolt holes for inserting and fixing bolt rods are provided on the guide blocks 31; the connection plate 12 is a commercially available expansion plate, and the hydraulic cylinder 4 is fixed to a non-expansion portion of the connection plate 12.
The working method of the device of the embodiment is as follows:
the two travelling plates 11 are separated under the telescopic action of the connecting plates 12, then the two processing boxes 3 are clamped on the left side surface and the right side surface by utilizing guide blocks 31 which are mutually spliced, then inserted into bolt holes through bolt rods to be fixed, meanwhile, the second inclined openings 32 of the side surfaces of the clamping one side of the two processing boxes 3 are closed through flashboards 33, the two processing boxes 3 are respectively fixedly connected with the hydraulic cylinder 4 on one side,
meanwhile, during the assembly process, it is noted that the arrangement of the conveying assemblies 5 in the two processing tanks 3 is symmetrically arranged with the side of the clamping side of the two processing tanks 3, and the transmission directions of the two transmission belts 55 are also symmetrical.
Claims (10)
1. An in-situ treatment device for sulfur-containing solid waste ores is characterized by comprising a travelling bracket (1), a crushing disc (2) for primary crushing treatment of the sulfur-containing solid waste ores, a treatment box (3) for secondary crushing treatment of the sulfur-containing solid waste ores, and a hydraulic cylinder (4) for driving the treatment box (3) to descend; the travelling bracket (1) comprises two travelling plates (11) arranged in the vertical direction, a plurality of connecting plates (12) arranged in the horizontal direction and a plurality of roller assemblies (13) arranged on the bottom surfaces of the travelling plates (11), wherein two ends of each connecting plate (12) are detachably connected with plate holes arranged on the upper parts of the two travelling plates (11) respectively; the crushing disc (2) is detachably connected with the bottom surface of the treatment box (3), the crushing disc (2) is communicated with the bottom surface of the treatment box (3), and a screen (21) and a crushing assembly are sequentially arranged in the crushing disc (2) from top to bottom; the hydraulic cylinders (4) are arranged in two and symmetrically arranged by the central line of the connecting plate (12), the hydraulic cylinders (4) are fixedly connected with the connecting plate (12), the output ends of the hydraulic cylinders (4) are connected with the treatment box (3), guide blocks (31) which are used for being in sliding connection with longitudinal sliding grooves arranged on the inner wall of the travelling plate (11) are arranged on two sides of the treatment box (3), the conveying assembly (5) is arranged in the treatment box (3),
the conveying assembly (5) comprises a first driving roller (51), a second driving roller (52), a third driving roller (53) and a fourth driving roller (54) which are arranged in parallel, a driving belt (55) which is sleeved on the first driving roller (51), the second driving roller (52), the third driving roller (53) and the fourth driving roller (54) in sequence, and a shifting bucket (56) which is arranged on the driving belt (55) at equal intervals; the two travelling plates (11) are provided with a collecting box (6) on the outer wall, a first inclined opening (14) which is in butt joint with the feeding hole (61) is arranged on the side wall of the travelling plate (11) corresponding to the feeding hole (61) arranged on the upper part of the collecting box (6), a second inclined opening (32) which is in butt joint with the first inclined opening (14) is arranged on the side wall of the treatment box (3), a flashboard (33) which is inserted along a longitudinal slot arranged on the treatment box (3) is arranged on the second inclined opening (32), and a pressing component is arranged in the collecting box (6);
the folding baffle (57) used for controlling opening and closing is arranged at the opening of the shifting bucket (56), the rotatable and sliding secondary crushing roller (58) is arranged in the shifting bucket (56) along the length direction of the folding baffle, one end of the secondary crushing roller (58) penetrates through the shifting bucket (56) and is provided with a transmission gear (581), a first guide groove (34) is formed in the inner wall of one side of the processing box (3), a rack (341) used for meshing with the transmission gear (581) is arranged in the first guide groove (34), the other end of the secondary crushing roller (58) penetrates through the shifting bucket (56) and is provided with an extrusion air bag (582) used for triggering the folding baffle (57), the inner wall of the other side of the processing box (3) is provided with a second guide groove (35), the extrusion air bag (582) is communicated with the folding baffle (57) through a guide pipe, and the whole section between the second transmission roller (52) and the third transmission roller (53), and the protruding air bag (351) used for pushing and extruding are arranged in the second guide groove (35) of one half section between the second transmission roller (52) and the first transmission roller (51).
2. The in-situ treatment device for sulfur-containing solid waste ores according to claim 1, wherein a plurality of treatment boxes (3) are arranged, guide blocks (31) on the side walls of the left side and the right side of the treatment boxes (3) are arranged in a staggered manner, two adjacent treatment boxes (3) are clamped through the guide blocks (31), and at least one bolt hole for inserting and fixing a bolt rod is formed in the guide blocks (31); the connecting plate (12) is a telescopic plate.
3. The in-situ sulfur-containing solid waste ore treatment device according to claim 1, wherein the first driving roller (51) is positioned at the left upper part in the treatment box (3), the second driving roller (52) is positioned at the right upper part in the treatment box (3), the third driving roller (53) is positioned at the right lower part in the treatment box (3), the fourth driving roller (54) is positioned at the left lower part in the treatment box (3), the first driving roller (51) and the fourth driving roller (54) are positioned on the same vertical line, the second driving roller (52) and the third driving roller (53) are positioned on the same vertical line, and the first driving roller (51) is lower than the second driving roller (52) so that a driving belt (55) between the first driving roller (51) and the second driving roller (52) forms an included angle of 10-30 degrees with the horizontal plane;
the device is characterized in that the opening heights of the first inclined opening (14) and the feeding opening (61) are equal to the up-and-down moving stroke length of the treatment box (3) corresponding to the second inclined opening (32), a winding drum for winding the cloth (15) is arranged in the travelling plate (11) above and below the first inclined opening (14), the winding drum is rotationally connected with the inner cavity of the travelling plate (11) through a torsion spring rotating shaft, one end of the cloth (15) is fixedly connected with the winding drum, and the other end of the cloth is correspondingly fixedly connected with the upper end and the lower end of the treatment box (3).
4. The in-situ treatment device for sulfur-containing solid waste ores as claimed in claim 1, wherein the front side and the rear side of the treatment box (3) are respectively provided with a notch (36) which is penetrated up and down, and the notch (36) is provided with a dust falling plate (7) which can move up and down along the notch (36).
5. The in-situ treatment device for sulfur-containing solid waste ores, as claimed in claim 4, wherein the dust falling plate (7) is movably connected with the notch (36) up and down, the dust falling plate (7) is formed by splicing a plurality of dust falling support plates (71), two adjacent dust falling support plates (71) are movably clamped through a convex groove and a concave groove,
the device is characterized in that the side walls of the front side and the rear side of the treatment box (3) are respectively provided with a liquid storage box (8), a hollow pipeline is arranged in the dust-settling support plate (71), a plurality of spraying ports (72) are formed in the inner side surface of the dust-settling support plate, telescopic pipes which are communicated with the dust-settling support plates (71) in a one-to-one correspondence manner are arranged at the lower end of the liquid storage box (8), a stop lever (16) is arranged above the dust-settling plate (7), and the stop lever (16) is a telescopic rod, and two ends of the stop lever are respectively connected with hanging lugs arranged on the side wall of the travelling plate (11) in an inserting manner;
the dust fall support plate (71) is provided with a pressurizing air bag (73), the pressurizing air bag (73) is provided with a gas supplementing port, the pressurizing air bag (73) is communicated with the upper end of the liquid storage tank (8) through a gas pipe, a first one-way valve for one-way gas inlet is arranged in the gas supplementing port, and a second one-way valve for one-way gas outlet is arranged in the gas pipe.
6. The in-situ sulfur-containing solid waste ore treatment device according to claim 5, wherein an impeller (74) is arranged at a connection port of the telescopic pipe and the dust settling support plate (71), a shaft rod (75) penetrating through the impeller (74) and correspondingly connected with the inner top and the inner bottom of the dust settling support plate (71) in a rotating manner is arranged at the circle center of the impeller (74), a rotatable spray head (76) is arranged on the spray port (72), the spray head (76) stretches into the dust settling support plate (71) and is provided with a first toothed ring (77), and a second toothed ring (78) corresponding to the first toothed ring (77) one by one is sleeved on the shaft rod (75).
7. The in-situ sulfur-containing solid waste ore treatment device according to claim 1, wherein the roller assembly (13) is composed of a spring rod (131) and rollers (132), and the spring rods (131) of two adjacent roller assemblies (13) are in sliding connection; the material pressing assembly comprises a hydraulic push rod (62) and a pressing plate (63), wherein the hydraulic push rod (62) is arranged on the top surface of the material collecting box (6), the output end of the hydraulic push rod (62) penetrates through the material collecting box (6) and is fixedly connected with the pressing plate (63), and the pressing plate (63) is in sliding connection with the inner wall of the material collecting box (6).
8. The in-situ treatment device for sulfur-containing solid waste ores as claimed in claim 1, wherein the folding baffle (57) comprises a W-shaped folding plate (571) and air bag columns (572) arranged on two sides of the W-shaped folding plate (571), the air bag columns (572) are fixedly connected with side wall edges of the shifting bucket (56), one ends of the air bag columns (572) are communicated with the guide pipe, the other ends of the air bag columns (572) are connected with the front edge of the W-shaped folding plate (571), and magnetic strips are arranged on the front edge of the W-shaped folding plate (571) and the front edge of the side wall of the shifting bucket (56).
9. The in-situ sulfur-containing solid waste ore treatment device according to claim 1, wherein the crushing assembly comprises a plurality of primary crushing rollers (22) and a driving motor which is in one-to-one correspondence with the primary crushing rollers (22) and is used for driving the primary crushing rollers (22) to rotate, the driving motor is embedded in the inner wall of one side of the crushing disc (2) and is fixedly connected with one end of the primary crushing rollers (22), and the other end of the primary crushing rollers (22) is rotatably connected with the inner wall of the other side of the crushing disc (2).
10. A method for in situ treatment of sulfur-containing solid waste ore as claimed in any one of claims 1 to 9, comprising the steps of:
s1, pushing the device to a coal mine area containing sulfur solid waste ores, then starting a crushing assembly, a conveying assembly (5) and a hydraulic cylinder (4), and carrying out primary crushing treatment on the sulfur solid waste ores in the area corresponding to the crushing disc (2) through the action of the hydraulic cylinder (4) and the crushing assembly to obtain the sulfur solid waste ores after primary crushing;
s2, in the process that the crushing disc (2) continuously crushes the sulfur-containing solid waste ores, the hydraulic cylinder (4) continuously pushes the treatment box (3) and the crushing disc (2) to move downwards, and meanwhile, the sulfur-containing solid waste ores crushed at one stage on the screen (21) are collected through each shifting bucket (56) between the third driving roller (53) and the fourth driving roller (54);
s3, after the first-stage crushed sulfur-containing solid waste ore is collected by the shifting hopper (56), under the action of the bulges (351) in the second guide groove (35) and the extrusion air bags (582) of the second-stage crushing roller (58), the folding baffle (57) closes the opening of the shifting hopper (56), and simultaneously, under the meshing transmission action of the racks (341) in the first guide groove (34) and the transmission gear (581) of the second-stage crushing roller (58), the second-stage crushing roller (58) rotates to carry out second-stage crushing on the first-stage crushed sulfur-containing solid waste ore in the shifting hopper (56) to obtain the second-stage crushed sulfur-containing solid waste ore;
s4, when the shifting bucket (56) moves to the middle position between the second driving roller (52) and the third driving roller (53), the extrusion air bag (582) moves to the area without the bulge (351), so that the folding baffle (57) is opened, the sulfur-containing solid waste ore after secondary crushing slides to the rear part of the previous shifting bucket (56) along the advancing direction, and when the previous shifting bucket (56) moves to the second inclined opening (32), the sulfur-containing solid waste ore after secondary crushing sequentially passes through the first inclined opening (14) and the feed opening (61) and falls into the extrusion area at the bottom of the collecting box (6);
s5, pressing the secondarily crushed sulfur-containing solid waste ore falling into the bottom of the material collecting box (6) under the extrusion of the material pressing assembly, and then opening a material collecting baffle at the bottom of the material collecting box (6) to obtain strip-shaped solid waste blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851738.8A CN116748275A (en) | 2023-07-12 | 2023-07-12 | In-situ treatment device and method for sulfur-containing solid waste ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310851738.8A CN116748275A (en) | 2023-07-12 | 2023-07-12 | In-situ treatment device and method for sulfur-containing solid waste ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116748275A true CN116748275A (en) | 2023-09-15 |
Family
ID=87949651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310851738.8A Pending CN116748275A (en) | 2023-07-12 | 2023-07-12 | In-situ treatment device and method for sulfur-containing solid waste ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116748275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504979A (en) * | 2024-01-08 | 2024-02-06 | 山东乾舜矿冶科技股份有限公司 | Ore crusher with dustproof construction |
-
2023
- 2023-07-12 CN CN202310851738.8A patent/CN116748275A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504979A (en) * | 2024-01-08 | 2024-02-06 | 山东乾舜矿冶科技股份有限公司 | Ore crusher with dustproof construction |
| CN117504979B (en) * | 2024-01-08 | 2024-03-29 | 山东乾舜矿冶科技股份有限公司 | Ore crusher with dustproof construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1932240B (en) | Full-seam cutting, retreating, separate moving and full-caving comprehensive mechanized coal mining method | |
| CN116748275A (en) | In-situ treatment device and method for sulfur-containing solid waste ore | |
| CN110005008B (en) | Hydraulic engineering desilting device | |
| CN116220726B (en) | Rock mass tunneling and broken stone cleaning and transporting equipment for tunnel construction | |
| CN110548590A (en) | Crushing and screening system for coal mine processing | |
| DE19600897C1 (en) | Mobile preparation plant for wet classification of gravel and sand | |
| CN202300421U (en) | Slag skimmer with guniting manipulator and functions of dust control and dust removal | |
| DE2820020C2 (en) | ||
| CN214272209U (en) | Intelligent dredging robot for mine sump | |
| CN110270428B (en) | Aggregate crushing vehicle for civil engineering | |
| CN211515525U (en) | Building rubbish recycling and sorting device | |
| EP0317824B1 (en) | Machine and method for continuously cutting and conveying rock | |
| CN103433111A (en) | Self-moving crusher | |
| DE3629364A1 (en) | METHOD AND DEVICES FOR DRIVING A DIGITAL DISTANCE WITH A SHORT STAY | |
| CN111482449A (en) | Iron mine area earth renovation restoration assembly | |
| CN112892004A (en) | Intelligent dredging method for mine sump | |
| CN212356808U (en) | Sewage treatment device convenient to move | |
| EP0299133B1 (en) | Method for tunnel driving and device for carrying out the method | |
| DE20017191U1 (en) | Reprocessing plant for concrete, asphalt, building rubble, mixed construction waste as well as natural rock, sand, gravel and gravel | |
| CN111495950B (en) | Small-size iron mine area soil renovates repair equipment | |
| CN115059391B (en) | Drilling device for weak interlayer geological exploration | |
| CN112593934A (en) | Special equipment for underground mining and mineral separation of placer | |
| CN116371736A (en) | Ore screening device and deep sea mining vehicle | |
| CN114011536B (en) | Highway engineering waste recovery device | |
| CN216459347U (en) | Crusher for coal mine chemical pretreatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |