CN118142858B - Filtering device and filtering method for coal gangue treatment - Google Patents
Filtering device and filtering method for coal gangue treatment Download PDFInfo
- Publication number
- CN118142858B CN118142858B CN202410569728.XA CN202410569728A CN118142858B CN 118142858 B CN118142858 B CN 118142858B CN 202410569728 A CN202410569728 A CN 202410569728A CN 118142858 B CN118142858 B CN 118142858B
- Authority
- CN
- China
- Prior art keywords
- box body
- fixedly connected
- inner box
- sliding
- rod
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 40
- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 31
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 30
- 241000883990 Flabellum Species 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000010879 coal refuse Substances 0.000 claims 5
- 230000004888 barrier function Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a filtering device and a filtering method for coal gangue treatment, which relate to the technical field of coal gangue screening and comprise a bottom plate and supporting legs fixedly arranged around the bottom of the bottom plate, wherein the top of the bottom plate is fixedly connected with an outer box body, and the filtering device further comprises: the inner box body is arranged above the inner part of the outer box body, the top of the inner box body is fixedly connected with a guide cylinder, the guide cylinder is communicated with the inner box body, and the top of the outer box body is provided with a feed pipe; the pushing assembly is arranged below the inside of the outer box body, and extraction assemblies are arranged at the upper parts of two sides of the inner box body; the pushing assembly comprises a sliding plate, springs I are symmetrically fixed on two sides of the sliding plate, one end of each spring I, far away from the sliding plate, is fixedly connected with the inner wall of the outer box body, and solves the problem that when coal gangue is filtered and screened, the filtering efficiency of the device is low due to the fact that the filtering efficiency is difficult to occur due to the fact that the filtering holes are blocked by large coal gangue due to the fact that the coal gangue blocks are fully disturbed through left and right repeated movement.
Description
Technical Field
The invention relates to the technical field of gangue screening, in particular to a filtering device and a filtering method for gangue treatment.
Background
The gangue is solid waste discharged in the coal mining process and the coal washing process, and is a black gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process.
The utility model discloses an automatic screening plant for breaking gangue, including the work box, work box top one side is fixed to be inlayed and is equipped with row's feed cylinder, the work box is connected with screening structure and dust removal structure respectively, this device is rational in infrastructure, and is with low costs, convenient to use, can drive the one end of bull stick and pull rod through the motor in the screening structure and rotate, the pull rod can drive inner frame and outer frame and carry out the repetitive left and right movement in the slide rail, thereby carry out quick screening to gangue, the efficiency of screening has been increased, simultaneously, screening structure has also reduced the area of device, can absorb the dust that produces during the screening with gaseous emission after the filtration of filter screen through dust removal structure, prevent that the dust from influencing staff's physical health, but the device is when carrying out filter screen to gangue, only through controlling repetitive motion, the abundant disturbance to inside gangue piece, the condition of blocking the filtration pore can appear in the gangue, the filtration efficiency of device is not high, there is certain limitation.
Therefore, we propose a filtering device and a filtering method for coal gangue treatment so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a filtering device and a filtering method for coal gangue treatment, which are used for solving the problems that when coal gangue is filtered and screened, the filtering efficiency of the device is low because the inside coal gangue blocks are difficult to sufficiently disturb through left and right repeated movements and the condition that large coal gangue blocks block filter holes possibly occurs.
In order to achieve the above purpose, the present invention provides the following technical solutions: the filtering device for the coal gangue treatment comprises a bottom plate and supporting legs fixedly arranged on the periphery of the bottom plate, wherein the top of the bottom plate is fixedly connected with an outer box body;
Further comprises:
the inner box body is arranged above the inner part of the outer box body, the top of the inner box body is fixedly connected with a guide cylinder, the guide cylinder is communicated with the inner box body, and the top of the outer box body is provided with a feed pipe;
the pushing assembly is arranged below the inside of the outer box body, and extraction assemblies are arranged at the upper parts of two sides of the inner box body;
The pushing assembly comprises a sliding plate, springs I are symmetrically fixed on two sides of the sliding plate, one end of each spring I, far away from the sliding plate, is fixedly connected with the inner wall of the outer box body, the top of the sliding plate is symmetrically and fixedly connected with a mounting plate, one side of the top of the sliding plate is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is sequentially and fixedly connected with a belt pulley and a disc, and one side, far away from the belt pulley, of the disc is fixedly connected with a pushing rod;
The top of the sliding plate is symmetrically and fixedly provided with a guide rod, the outer side of the guide rod is connected with an adjusting frame in a sliding manner, one side, far away from the guide rod, of the top of the adjusting frame is fixedly connected with a sleeve, the inside of the sleeve is connected with a push rod in a sliding manner, the inner bottom surface of the sleeve is fixedly connected with a spring III, the top end of the spring III is fixedly connected with the bottom of the push rod, and the bottom of the inner box body is symmetrically and fixedly provided with a supporting block;
The supporting block is in sliding connection with the ejector rod, the inner box body is in sliding connection with the ejector rod, connecting blocks are symmetrically fixed on two side walls of the inner box body, a sliding rod is fixedly connected to the top of each connecting block, a filter plate is slidably connected to the outer side of each sliding rod, fixing blocks are symmetrically fixed in the middle of the inner side wall of the outer box body, and inclined blocks are fixedly connected to the middle of one side wall of the inner side of the outer box body;
the inclined block is arranged in an upward inclined manner on one surface close to the inner box body, a fixing rod is fixedly connected to the top of the fixing block, a pushing block is fixedly connected to the lower part of one side of the inner box body close to the inclined block, auxiliary grooves are symmetrically formed in two sides of the outer box body, and discharge pipes are symmetrically arranged on the upper parts of two sides of the inner box body;
The extraction assembly comprises symmetrically arranged risers, the lower parts of the risers are rotationally connected with connecting shafts, gears are fixedly connected to the outer parts of one sides of the connecting shafts, and the gears are located on the inner sides of the two risers.
Preferably, the square groove is formed in the adjusting frame, the height of the square groove is equal to the diameter of the pushing rod, the second spring is sleeved on the upper portion of the guide rod, the bottom end of the second spring is fixedly connected with the top of the adjusting frame, the filter plate is attached to the inner wall of the inner box body, and the filter plate is in sliding connection with the inner box body.
Through adopting above-mentioned technical scheme, the second spring that is used for assisting the reset of adjusting the frame, the regulation frame of being convenient for reciprocates.
Preferably, the upper portion outside of slide bar has cup jointed the spring IV, the bottom and the top fixed connection of filter plate of spring IV, the inside of filter plate has evenly seted up the filtration pore, the positive one side symmetry of interior box articulates there is the chamber door.
Through adopting above-mentioned technical scheme, be provided with the promotion subassembly, the sleeve jacking supports piece and interior box and rises, has realized that the upper and lower of interior box rocks the filtration, simultaneously, when the interior box risees, the interior box drives the impeller and removes, and the dead lever is spacing to the impeller for the impeller is vertical to rise, and the impeller rises the inclined plane extrusion that receives the inclined plane of inclined block, makes the interior box also appear rocking in the horizontal direction, rocks about only in, has improved the filter effect of gangue.
Preferably, the two rotating shafts are arranged, the two rotating shafts are connected through a belt on the outer side of the belt pulley, and the rotating shaft far away from the motor is rotationally connected with the mounting plate.
Through adopting above-mentioned technical scheme, when the motor drove pivot and disc rotation, drive the disc rotation of opposite side through belt pulley and belt, be convenient for make two discs rotate.
Preferably, the inside of pushing block has seted up perpendicular groove, dead lever and perpendicular groove sliding connection, it is located the inside in auxiliary tank to arrange the material pipe, it is connected with auxiliary tank sliding to arrange the material pipe.
Through adopting above-mentioned technical scheme, when interior box removes, can drive row material pipe and remove at the auxiliary tank inside, row material pipe can discharge the massive gangue at filter plate top.
Preferably, the spout has been seted up to the top middle symmetry of bottom plate, the bottom fixedly connected with slider of slide, the quantity and the spout phase-match of slider, slider and spout sliding connection.
Through adopting above-mentioned technical scheme, through supporting piece, ejector pin and sleeve when interior box horizontal migration, the slide of drive bottom removes, and the slide drives the slider and slides in the spout is inside, and the removal and the reset of a supplementary slide of spring for the removal of supplementary interior box.
Preferably, the upper part of the inner side wall of the outer box body is symmetrically fixed with a limit sleeve, the inside of the limit sleeve is slidably connected with a rack, the rack is slidably connected with the top of the outer box body, and the rack is engaged with the gear.
Through adopting above-mentioned technical scheme, when the box rose in, the interior box drove the telescopic link and removes, and the telescopic link stretches out and draws back the horizontal direction of box in the adaptation and remove, and the telescopic link drives the rack and rises for gear and connecting axle rotate, follow-up flabellum of being convenient for rotates.
Preferably, the telescopic link is installed to the both sides upper portion symmetry of interior box, the output of telescopic link and the bottom fixed connection of rack, one side fixed mounting of riser has the mounting box, the one end of connecting axle passes mounting box fixedly connected with flabellum, one side that the riser was kept away from to the mounting box is connected with the extraction pipe, the check valve is installed to the bottom of extraction pipe, the discharge pipe is vertically installed in the middle part outside of extraction pipe, the discharge pipe is located the top outside of interior box.
Through adopting above-mentioned technical scheme, the flabellum rotates and makes the installation incasement portion be negative pressure, and then can bleed to the inside top of interior box through the extraction pipe, plays the suction effect to the dust that produces when rocking.
A filtering method for coal gangue treatment comprises the following steps:
Step one: the coal gangue material is input into the inner box body through the feed pipe and the guide cylinder, the motor is started again, the motor drives the rotating shaft and the disc to rotate, meanwhile, the disc on the other side is driven to rotate through the belt pulley and the belt, the disc rotates to enable the eccentric push rod to rotate, and the adjustment frame slides up and down in a reciprocating mode by matching with the limit of the guide rod;
Step two: when the adjusting frame rises, the sleeve is driven to rise, the sleeve firstly drives the ejector rod to rise through the spring III, the ejector rod drives the filter plate to rise, the filter plate can lift the internal gangue, and when the top of the sleeve is contacted with the supporting block, the sleeve lifts the supporting block and the inner box body to rise, so that the inner box body moves up and down, and the gangue in the inner box body can be conveniently rocked and filtered;
Step three: when the inner box body rises, the inner box body drives the pushing block to move, the fixed rod limits the pushing block, so that the pushing block vertically rises, the pushing block rises and is extruded by the inclined surface of the inclined block, the inner box body moves rightwards for a certain distance, when the inner box body moves horizontally, the sliding plate at the bottom is driven to move through the abutting block, the ejector rod and the sleeve, the sliding plate drives the sliding block to slide in the sliding groove, and the spring assists the sliding plate to move and reset, so that the inner box body also shakes in the horizontal direction;
step four: when the inner box body rises, the inner box body drives the telescopic rod to move, the telescopic rod stretches out and draws back to adapt to the horizontal direction of the inner box body and moves, the telescopic rod drives the rack to rise, so that the gear and the connecting shaft rotate, the connecting shaft drives the fan blade to rotate, the fan blade rotates to enable the inside of the installation box to be negative pressure, and then the inner box body can be pumped up through the extraction pipe, the dust generated during shaking plays a suction role, when the inner box body descends, the telescopic rod drives the rack to descend, at the moment, the gear and the fan blade are reversed, the extracted dust is extruded from the discharge pipe due to the blocking of the one-way valve, backflow of the dust is not caused, dust extraction treatment is facilitated when coal gangue is filtered, and dust pollution is reduced.
Compared with the prior art, the invention has the beneficial effects that: the pushing assembly is arranged, the sleeve jacking block and the inner box body are lifted, up-and-down shaking and filtering of the inner box body are achieved, meanwhile, when the inner box body is lifted, the inner box body drives the pushing block to move, the fixing rod limits the pushing block, the pushing block is lifted vertically, the pushing block is lifted to be extruded by the inclined plane of the inclined block, the inner box body is rocked in the horizontal direction, and compared with the process of rocking left and right, the filtering effect of coal gangue is improved;
The device is provided with the pushing component, the disc on the other side is driven to rotate through the belt pulley and the belt, the disc rotates to enable the eccentric pushing rod to rotate, the adjusting frame is enabled to reciprocate up and down, the sleeve is driven to ascend when the adjusting frame ascends, the sleeve firstly drives the ejector rod to ascend through the spring, the ejector rod drives the filter plate to ascend, until the top of the sleeve is contacted with the supporting block, the sleeve is lifted to support the block and the inner box body to ascend, up-and-down shaking filtration of the inner box body is achieved, meanwhile, the inner box body drives the pushing block to move when the inner box body ascends, the fixing rod limits the pushing block, the pushing block is enabled to ascend vertically, the pushing block ascends to be extruded by the inclined plane of the inclined block, the inner box body moves to the right side for a distance, shaking occurs in the horizontal direction in comparison with shaking only left and right, the filtration effect of coal gangue is improved, and the problem that when coal is filtered and screened is difficult to sufficiently disturb the inner coal gangue block, the condition of blocking the filtering hole is likely to occur, and the filtering effect of the device is not high.
Be provided with extraction component, when the box rose including, the interior box drove the telescopic link and removed, the telescopic link stretches out and draws back the horizontal direction of the interior box of adaptation and removes, the telescopic link drives the rack and rises, make gear and connecting axle rotate, the connecting axle drives the flabellum and rotates, the flabellum rotates and makes the inside negative pressure that is of mounting box, and then can bleed to the inside top of interior box through the extraction pipe, play the suction effect to the dust that produces when rocking, when the box descends, the telescopic link drives the rack and descends, gear and flabellum reverse this moment, because the check valve block for the dust of extraction is extruded from the discharge pipe, can not cause the refluence of dust, be convenient for handle the dust extraction when gangue filters, reduce dust pollution.
Drawings
FIG. 1 is a diagram showing the ascending state of the inner case of the present invention;
FIG. 2 is a schematic view of the three-dimensional overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the outer case of the present invention;
FIG. 4 is a schematic view of the initial state of the inner case of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the invention at A in FIG. 1;
FIG. 6 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;
FIG. 7 is a schematic diagram of a pushing assembly according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at C in accordance with the present invention;
FIG. 9 is a schematic cross-sectional view of the inner housing of the present invention;
fig. 10 is a schematic structural diagram of an extraction assembly according to the present invention.
In the figure: 1. a bottom plate; 2. a support leg; 3. an outer case; 4. an inner case; 5. a guide cylinder; 6. a feed pipe; 7. a pushing assembly; 71. a slide plate; 72. a first spring; 73. a chute; 74. a slide block; 75. a mounting plate; 76. a motor; 77. a rotating shaft; 78. a belt pulley; 79. a disc; 710. a push rod; 711. an adjusting frame; 712. a guide rod; 713. a second spring; 714. a sleeve; 715. a push rod; 716. a third spring; 717. abutting blocks; 718. a connecting block; 719. a slide bar; 720. a filter plate; 721. a spring IV; 722. a door; 723. a fixed block; 724. a sloping block; 725. a fixed rod; 726. a pushing block; 727. an auxiliary groove; 728. a discharge pipe; 8. an extraction assembly; 81. a riser; 82. a connecting shaft; 83. a gear; 84. a rack; 85. a limit sleeve; 86. a telescopic rod; 87. a mounting box; 88. a fan blade; 89. an extraction tube; 810. a one-way valve; 811. and a discharge pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: a filtering device and a filtering method for coal gangue treatment comprise a bottom plate 1 and supporting legs 2 fixedly arranged on the periphery of the bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with an outer box body 3;
The inner box body 4 is arranged above the inner part of the outer box body 3, the top of the inner box body 4 is fixedly connected with a guide cylinder 5, the guide cylinder 5 is communicated with the inner box body 4, and the top of the outer box body 3 is provided with a feed pipe 6;
The pushing assembly 7 is arranged below the inside of the outer box body 3, and extraction assemblies 8 are arranged at the upper parts of two sides of the inner box body 4;
The pushing assembly 7 comprises a sliding plate 71, springs I72 are symmetrically and fixedly arranged on two sides of the sliding plate 71, one end, far away from the sliding plate 71, of the springs I72 is fixedly connected with the inner wall of the outer box 3, the top of the sliding plate 71 is symmetrically and fixedly connected with a mounting plate 75, a motor 76 is fixedly arranged on one side of the top of the sliding plate 71, the output end of the motor 76 is fixedly connected with a rotating shaft 77, a belt pulley 78 and a disc 79 are sequentially and fixedly connected to the outer side of the rotating shaft 77, and a pushing rod 710 is fixedly connected to one side, far away from the belt pulley 78, of the disc 79;
The sliding grooves 73 are symmetrically formed in the middle of the top of the bottom plate 1, the sliding blocks 74 are fixedly connected to the bottom of the sliding plate 71, the number of the sliding blocks 74 is matched with that of the sliding grooves 73, and the sliding blocks 74 are in sliding connection with the sliding grooves 73.
The two rotating shafts 77 are arranged, the two rotating shafts 77 are connected through a belt outside the belt pulley 78, and the rotating shaft 77 far away from the motor 76 is rotationally connected with the mounting plate 75.
The top of the sliding plate 71 is symmetrically and fixedly provided with a guide rod 712, the outer side of the guide rod 712 is slidably connected with an adjusting frame 711, one side of the top of the adjusting frame 711, which is far away from the guide rod 712, is fixedly connected with a sleeve 714, the inside of the sleeve 714 is slidably connected with a push rod 715, the inner bottom surface of the sleeve 714 is fixedly connected with a spring III 716, the top end of the spring III 716 is fixedly connected with the bottom of the push rod 715, and the bottom of the inner box 4 is symmetrically and fixedly provided with a supporting block 717;
The square groove is formed in the adjusting frame 711, the height of the square groove is equal to the diameter of the pushing rod 710, the upper portion of the guide rod 712 is sleeved with the second spring 713, the bottom end of the second spring 713 is fixedly connected with the top of the adjusting frame 711, the filter plate 720 is attached to the inner wall of the inner box 4, and the filter plate 720 is in sliding connection with the inner box 4.
The support block 717 is in sliding connection with the ejector rod 715, the inner box body 4 is in sliding connection with the ejector rod 715, connecting blocks 718 are symmetrically fixed on two inner side walls of the inner box body 4, a sliding rod 719 is fixedly connected to the top of each connecting block 718, a filter plate 720 is slidably connected to the outer side of each sliding rod 719, a fixing block 723 is symmetrically fixed on the middle part of the inner side wall of the outer box body 3, and an inclined block 724 is fixedly connected to the middle part of one inner side wall of the outer box body 3.
The upper outer side of the slide bar 719 is sleeved with a spring four 721, the bottom end of the spring four 721 is fixedly connected with the top of the filter plate 720, filter holes are uniformly formed in the filter plate 720, and a box door 722 is symmetrically hinged to one side of the front face of the inner box body 4.
One side of the inclined block 724, which is close to the inner box body 4, is arranged in an upward inclined way, the top of the fixed block 723 is fixedly connected with a fixed rod 725, the lower part of one side of the inner box body 4, which is close to the inclined block 724, is fixedly connected with a pushing block 726, auxiliary grooves 727 are symmetrically formed in two sides of the outer box body 3, and discharge pipes 728 are symmetrically arranged at the upper parts of two sides of the inner box body 4.
The pushing block 726 is provided with a vertical groove inside, the fixing rod 725 is slidably connected with the vertical groove, the discharging pipe 728 is located inside the auxiliary groove 727, and the discharging pipe 728 is slidably connected with the auxiliary groove 727.
Embodiment one: as shown in fig. 1-8, a pushing component 7 is provided, gangue materials are input into the inner box 4 through the feed pipe 6 and the guide cylinder 5, the motor 76 is started again, the motor 76 drives the rotating shaft 77 and the disc 79 to rotate, meanwhile, the disc 79 on the other side is driven to rotate through the belt pulley 78 and the belt, the disc 79 rotates to enable the eccentric pushing rod 710 to rotate, the adjusting frame 711 slides up and down in a reciprocating manner in cooperation with the limit of the guide rod 712, the sleeve 714 is driven to rise when the adjusting frame 711 rises, the sleeve 714 firstly drives the ejector rod 715 to rise through the spring III 716, and the ejector rod 715 drives the filter plate 720 to rise.
The inside gangue of filter plate 720 can jack up, until the top of sleeve 714 with support the piece 717 when contact, sleeve 714 jack up support piece 717 and interior box 4 rise, realized the reciprocating of interior box 4, be convenient for rock the inside gangue of interior box 4 and filter, simultaneously, when interior box 4 risees, interior box 4 drives the impeller block 726 and removes, dead lever 725 is spacing to impeller block 726 for impeller block 726 vertically rises, and impeller block 726 rises and receives the inclined plane extrusion of inclined block 724.
The inner box 4 moves to the right side for a certain distance, when the inner box 4 moves horizontally, the sliding plate 71 at the bottom is driven to move by the supporting block 717, the ejector rod 715 and the sleeve 714, the sliding plate 71 drives the sliding plate 74 to slide in the sliding groove 73, the first spring 72 assists the sliding plate 71 to move and reset, so that the inner box 4 shakes in the horizontal direction, compared with the shaking only in the left and right directions, the filtering effect of the coal gangue is improved, the problem that when the coal gangue is filtered and screened, the filtering hole is blocked by the massive coal gangue due to the fact that the filtering efficiency of the device is low is solved, and the problem that the filtering efficiency of the device is low due to the fact that the filtering hole is blocked by the massive coal gangue is difficult to sufficiently disturb the coal gangue.
The extraction assembly 8 comprises symmetrically arranged vertical plates 81, the lower parts of the vertical plates 81 are rotationally connected with connecting shafts 82, one side of each connecting shaft 82 is fixedly connected with a gear 83 outside, and the gears 83 are located on the inner sides of the two vertical plates 81.
The upper portion symmetry of the inside wall of outer box 3 is fixed with stop collar 85, and the inside sliding connection of stop collar 85 has rack 84, and rack 84 and the top sliding connection of outer box 3, rack 84 and gear 83 meshing are connected.
The telescopic link 86 is installed to the both sides upper portion symmetry of interior box 4, the output of telescopic link 86 and the bottom fixed connection of rack 84, one side fixed mounting of riser 81 has install bin 87, install bin 87 fixedly connected with flabellum 88 is passed to the one end of connecting axle 82, one side that install bin 87 kept away from riser 81 is connected with extraction pipe 89, check valve 810 is installed to the bottom of extraction pipe 89, the discharge pipe 811 is vertically installed in the middle part outside of extraction pipe 89, the discharge pipe 811 is located the top outside of interior box 4.
Embodiment two: as shown in fig. 9-10, the extraction assembly 8 is provided, when the inner box 4 ascends, the inner box 4 drives the telescopic rod 86 to move, the telescopic rod 86 is telescopically matched with the horizontal movement of the inner box 4, the telescopic rod 86 drives the rack 84 to ascend, the gear 83 and the connecting shaft 82 rotate, and the connecting shaft 82 drives the fan blades 88 to rotate.
The fan blade 88 rotates to enable the inside of the installation box 87 to be negative pressure, and then the air can be extracted from the upper part of the inside of the inner box body 4 through the extraction pipe 89, dust generated during shaking is sucked, when the inner box body 4 descends, the telescopic rod 86 drives the rack 84 to descend, at the moment, the gear 83 and the fan blade 88 are reversed, the extracted dust is extruded out of the discharge pipe 811 due to the blocking of the one-way valve 810, backflow of the dust cannot be caused, dust extraction treatment is facilitated during coal gangue filtration, and dust pollution is reduced.
Working principle: when the device is used, firstly, as shown in fig. 1-10, coal gangue materials are input into the inner box body 4 through the feed pipe 6 and the guide cylinder 5, the motor 76 is started again, the motor 76 drives the rotating shaft 77 and the disc 79 to rotate, meanwhile, the disc 79 on the other side is driven to rotate through the belt pulley 78 and the belt, the disc 79 rotates to enable the eccentric push rod 710 to rotate, and the adjustment frame 711 slides up and down in a reciprocating mode in cooperation with the limit of the guide rod 712.
When the adjusting frame 711 ascends, the sleeve 714 is driven to ascend, the sleeve 714 firstly drives the ejector rod 715 to ascend through the third spring 716, the ejector rod 715 drives the filter plate 720 to ascend, the filter plate 720 can lift the internal gangue, and when the top of the sleeve 714 contacts with the supporting block 717, the sleeve 714 lifts the supporting block 717 and the inner box 4 to ascend, so that the up-and-down movement of the inner box 4 is realized, and the coal gangue in the inner box 4 can be conveniently rocked and filtered.
Meanwhile, when the inner box 4 ascends, the inner box 4 drives the pushing block 726 to move, the fixed rod 725 limits the pushing block 726, the pushing block 726 ascends vertically, the pushing block 726 ascends and is extruded by the inclined surface of the inclined block 724, the inner box 4 moves to the right side for a certain distance, when the inner box 4 moves horizontally, the sliding plate 71 at the bottom is driven to move through the abutting block 717, the ejector rod 715 and the sleeve 714, the sliding plate 71 drives the sliding plate 74 to slide in the sliding groove 73, and the spring 72 assists the sliding plate 71 to move and reset, so that the inner box 4 also shakes in the horizontal direction.
When the inner box body 4 rises, the inner box body 4 drives the telescopic rod 86 to move, the telescopic rod 86 stretches out and draws back to adapt to the horizontal direction of the inner box body 4 to move, the telescopic rod 86 drives the rack 84 to rise, the gear 83 and the connecting shaft 82 rotate, the connecting shaft 82 drives the fan blades 88 to rotate, the fan blades 88 rotate to enable the inside of the mounting box 87 to be negative pressure, and then the inside upper part of the inner box body 4 can be pumped through the pumping pipe 89, the dust generated during shaking is sucked, when the inner box body 4 descends, the telescopic rod 86 drives the rack 84 to descend, at the moment, the gear 83 and the fan blades 88 are reversed, the pumped dust is extruded from the discharge pipe 811 due to the blocking of the one-way valve 810, backflow of the dust is not caused, dust pumping treatment is facilitated when the coal gangue is filtered, and dust pollution is reduced.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The filtering device for coal gangue treatment comprises a bottom plate (1) and supporting legs (2) fixedly arranged around the bottom of the bottom plate (1), wherein the top of the bottom plate (1) is fixedly connected with an outer box body (3);
characterized by further comprising:
The inner box body (4) is arranged above the inner part of the outer box body (3), the top of the inner box body (4) is fixedly connected with a guide cylinder (5), the guide cylinder (5) is communicated with the inner box body (4), and the top of the outer box body (3) is provided with a feed pipe (6);
The pushing assembly (7) is arranged below the inside of the outer box body (3), and extraction assemblies (8) are arranged at the upper parts of the two sides of the inner box body (4);
The pushing assembly (7) comprises a sliding plate (71), springs I (72) are symmetrically fixed on two sides of the sliding plate (71), one end, away from the sliding plate (71), of each spring I (72) is fixedly connected with the inner wall of the outer box body (3), a mounting plate (75) is symmetrically and fixedly connected to the top of the sliding plate (71), a motor (76) is fixedly mounted on one side of the top of the sliding plate (71), a rotating shaft (77) is fixedly connected to the output end of the motor (76), a belt pulley (78) and a disc (79) are sequentially and fixedly connected to the outer side of the rotating shaft (77), and a pushing rod (710) is fixedly connected to one side, away from the belt pulley (78), of each disc (79);
Guide rods (712) are symmetrically fixed on the top of the sliding plate (71), an adjusting frame (711) is slidably connected to the outer side of the guide rods (712), a sleeve (714) is fixedly connected to one side, far away from the guide rods (712), of the top of the adjusting frame (711), a push rod (715) is slidably connected to the inside of the sleeve (714), a spring III (716) is fixedly connected to the inner bottom surface of the sleeve (714), the top end of the spring III (716) is fixedly connected with the bottom of the push rod (715), and a supporting block (717) is symmetrically fixed to the bottom of the inner box (4);
The supporting block (717) is in sliding connection with the ejector rod (715), the inner box body (4) is in sliding connection with the ejector rod (715), connecting blocks (718) are symmetrically fixed on two side walls of the inner box body (4), a sliding rod (719) is fixedly connected to the top of each connecting block (718), a filter plate (720) is slidably connected to the outer side of each sliding rod (719), fixing blocks (723) are symmetrically fixed on the middle part of the inner side wall of the outer box body (3), and inclined blocks (724) are fixedly connected to the middle part of one side wall of the inner part of the outer box body (3);
The inside of the adjusting frame (711) is provided with a square groove, the height of the square groove is equal to the diameter of the pushing rod (710), the upper part of the guide rod (712) is sleeved with a second spring (713), the bottom end of the second spring (713) is fixedly connected with the top of the adjusting frame (711), the filter plate (720) is attached to the inner wall of the inner box body (4), and the filter plate (720) is in sliding connection with the inner box body (4);
One side of the inclined block (724) close to the inner box body (4) is arranged in an upward inclined mode, a fixing rod (725) is fixedly connected to the top of the fixing block (723), a pushing block (726) is fixedly connected to the lower portion of one side of the inner box body (4) close to the inclined block (724), auxiliary grooves (727) are symmetrically formed in two sides of the outer box body (3), and discharging pipes (728) are symmetrically arranged on the upper portions of two sides of the inner box body (4);
A vertical groove is formed in the pushing block (726), the fixing rod (725) is in sliding connection with the vertical groove, the material discharging pipe (728) is located in the auxiliary groove (727), and the material discharging pipe (728) is in sliding connection with the auxiliary groove (727);
The extraction subassembly (8) is including riser (81) that the symmetry set up, the lower part rotation of riser (81) is connected with connecting axle (82), one side outside fixedly connected with gear (83) of connecting axle (82), gear (83) are located the inboard of two risers (81).
2. A filter device for coal refuse treatment according to claim 1, characterized in that: the upper portion outside of slide bar (719) has cup jointed spring four (721), the bottom of spring four (721) and the top fixed connection of filter plate (720), the filtration pore has evenly been seted up to the inside of filter plate (720), the front one side symmetry of interior box (4) articulates there is chamber door (722).
3. A filter device for coal refuse treatment according to claim 2, characterized in that: the two rotating shafts (77) are arranged, the two rotating shafts (77) are connected through a belt on the outer side of a belt pulley (78), and the rotating shafts (77) far away from the motor (76) are rotationally connected with the mounting plate (75).
4. A filter device for coal refuse treatment according to claim 3, characterized in that: the sliding plate is characterized in that sliding grooves (73) are symmetrically formed in the middle of the top of the bottom plate (1), sliding blocks (74) are fixedly connected to the bottom of the sliding plate (71), the number of the sliding blocks (74) is matched with that of the sliding grooves (73), and the sliding blocks (74) are in sliding connection with the sliding grooves (73).
5. A filter device for coal refuse treatment according to claim 4, characterized in that: the novel anti-theft box is characterized in that limit sleeves (85) are symmetrically fixed on the upper portion of the inner side wall of the outer box body (3), racks (84) are connected to the inside of the limit sleeves (85) in a sliding mode, the racks (84) are connected with the top of the outer box body (3) in a sliding mode, and the racks (84) are connected with gears (83) in a meshed mode.
6. A filter device for coal refuse treatment according to claim 5, characterized in that: the utility model discloses a telescopic handle, including interior box (4) and connecting axle, telescopic handle (86) are installed to both sides upper portion symmetry of interior box (4), the output of telescopic handle (86) and the bottom fixed connection of rack (84), one side fixed mounting of riser (81) has install bin (87), one end of connecting axle (82) passes install bin (87) fixedly connected with flabellum (88), one side that riser (81) was kept away from to install bin (87) is connected with extraction pipe (89), check valve (810) are installed to the bottom of extraction pipe (89), discharge pipe (811) are vertically installed in the middle part outside of extraction pipe (89), discharge pipe (811) are located the top outside of interior box (4).
7. A method for using the filter device for coal gangue treatment according to claim 6, comprising the following steps:
Step one: gangue materials are input into the inner box body (4) through the feed pipe (6) and the guide cylinder (5), the motor (76) is started again, the motor (76) drives the rotating shaft (77) and the disc (79) to rotate, meanwhile, the disc (79) on the other side is driven to rotate through the belt pulley (78) and the belt, the disc (79) rotates to enable the eccentric push rod (710) to rotate, and the adjustment frame (711) slides up and down in a reciprocating mode by being matched with the limit of the guide rod (712);
Step two: when the adjusting frame (711) ascends, the sleeve (714) is driven to ascend, the sleeve (714) firstly drives the ejector rod (715) to ascend through the spring III (716), the ejector rod (715) drives the filter plate (720) to ascend, the filter plate (720) can lift the coal gangue in the inner part until the top of the sleeve (714) is contacted with the supporting block (717), and the sleeve (714) lifts the supporting block (717) and the inner box body (4), so that the inner box body (4) moves up and down, and the coal gangue in the inner box body (4) can be conveniently rocked and filtered;
Step three: when the inner box body (4) ascends, the inner box body (4) drives the pushing block (726) to move, the fixed rod (725) limits the pushing block (726) so that the pushing block (726) ascends vertically, the pushing block (726) ascends and is extruded by the inclined surface of the inclined block (724), the inner box body (4) moves rightwards for a certain distance, when the inner box body (4) moves horizontally, the pushing block (717), the ejector rod (715) and the sleeve (714) drive the sliding plate (71) at the bottom to move, the sliding plate (71) drives the sliding block (74) to slide in the sliding groove (73), and the spring I (72) assists the sliding plate (71) to move and reset so that the inner box body (4) also shakes in the horizontal direction;
step four: when box (4) rise, interior box (4) drive telescopic link (86) and remove, the telescopic link (86) stretches out and draws back the horizontal direction of box (4) in the adaptation and removes, telescopic link (86) drive rack (84) and rise, make gear (83) and connecting axle (82) rotate, connecting axle (82) drive flabellum (88) rotate, flabellum (88) rotate and make install box (87) inside be negative pressure, and then can be through extracting pipe (89) to the inside top of interior box (4) bleed, the effect of sucking to the dust that produces when rocking, when box (4) decline, telescopic link (86) drive rack (84) and descend, at this moment gear (83) and flabellum (88) are reversed, because the barrier of check valve (810) for the dust of extraction is extruded from discharge pipe (811), can not cause the refluence of dust, be convenient for to dust extraction when gangue filters, reduce dust pollution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410569728.XA CN118142858B (en) | 2024-05-09 | 2024-05-09 | Filtering device and filtering method for coal gangue treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410569728.XA CN118142858B (en) | 2024-05-09 | 2024-05-09 | Filtering device and filtering method for coal gangue treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118142858A CN118142858A (en) | 2024-06-07 |
| CN118142858B true CN118142858B (en) | 2024-07-09 |
Family
ID=91301596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410569728.XA Active CN118142858B (en) | 2024-05-09 | 2024-05-09 | Filtering device and filtering method for coal gangue treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118142858B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209318151U (en) * | 2018-10-31 | 2019-08-30 | 扬州双鹰精密机械有限公司 | A kind of cereal-granules screening plant |
| CN110625659A (en) * | 2019-10-08 | 2019-12-31 | 单井新 | Chinese-medicinal material dissection screening plant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1187113B (en) * | 1964-06-18 | 1965-02-11 | Netzsch Maschinenfabrik | Vibrating sieve |
| KR200387178Y1 (en) * | 2005-03-17 | 2005-06-17 | 점 도 최 | grain grader for sort out crushed rice |
| CN112520374B (en) * | 2020-11-03 | 2023-02-07 | 安徽理工大学 | Coal and gangue identification device and coal and gangue sorting system |
| CN214353488U (en) * | 2021-01-12 | 2021-10-08 | 烟台纬互建筑装饰材料有限公司 | High-efficient architectural coatings granulator |
| CN112916421B (en) * | 2021-01-23 | 2021-09-28 | 安徽理工大学 | Photoelectric coal gangue sorting device and sorting method thereof |
| CN114054146B (en) * | 2021-11-16 | 2022-11-15 | 安徽理工大学 | Adjust screening formula gangue separator in pit |
-
2024
- 2024-05-09 CN CN202410569728.XA patent/CN118142858B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209318151U (en) * | 2018-10-31 | 2019-08-30 | 扬州双鹰精密机械有限公司 | A kind of cereal-granules screening plant |
| CN110625659A (en) * | 2019-10-08 | 2019-12-31 | 单井新 | Chinese-medicinal material dissection screening plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118142858A (en) | 2024-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109372092A (en) | A kind of sewage lifting device to remove slag | |
| CN118142858B (en) | Filtering device and filtering method for coal gangue treatment | |
| CN106267945A (en) | The circulation filter of feed liquid is produced for filtering kwan-yin bean curd | |
| CN109505322A (en) | A kind of sewage suction device and its river sludge soil pick-up processing method for clearing up river sludge | |
| CN117282191A (en) | Mechanism and method for recycling dry quenching dust | |
| CN107671295A (en) | A kind of metallurgical powder Making mold device | |
| CN109662295A (en) | Equipment is drained for fried peanuts | |
| CN114798429A (en) | A gaseous micro-explosion separation and screening device of local vibration formula for grit | |
| CN213388138U (en) | Sewage conveying equipment of contact tank | |
| CN113102226A (en) | Ore impurity dust filtering device for mine construction and implementation method thereof | |
| CN217558284U (en) | Rack-meshed oscillating drilling fluid recycling device for oil exploitation | |
| CN213144528U (en) | Colliery is combined and is adopted dust device even | |
| CN219615007U (en) | A filtration equipment for light stabilizer production | |
| CN114439438B (en) | Coal bed gas pressure water injection washing pump device | |
| CN220563836U (en) | Prevent feed hopper for production of environmental protection type barite powder of raise dust | |
| CN221893960U (en) | Novel sludge lifting machine | |
| CN221788285U (en) | Truss type suction dredge | |
| CN218360594U (en) | Novel shale shaker for tealeaves conveyer | |
| CN219984867U (en) | Aggregate device and grinding equipment for traditional Chinese medicine processing | |
| CN218902178U (en) | Screening machine is used in production of dried litchi fruit | |
| CN115350755B (en) | Lead storage battery recycling device | |
| CN214864467U (en) | Adjustable cyclone separator | |
| CN218902662U (en) | High-efficient edulcoration's solid disinfectant apparatus for producing | |
| CN215510139U (en) | Automatic boundary detection cutting device of panel | |
| CN219072168U (en) | Colliery is sump silt vacuum suction whirl collection device in pit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |