CN113426665A - Grading and screening device for granulated activated carbon after granulation and shaping - Google Patents
Grading and screening device for granulated activated carbon after granulation and shaping Download PDFInfo
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- CN113426665A CN113426665A CN202110991532.6A CN202110991532A CN113426665A CN 113426665 A CN113426665 A CN 113426665A CN 202110991532 A CN202110991532 A CN 202110991532A CN 113426665 A CN113426665 A CN 113426665A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of active carbon screening processing, in particular to a grading and screening device for granulated and shaped active carbon, which comprises a base, a screening mechanism, a reciprocating mechanism and a material receiving mechanism, wherein the screening mechanism is arranged on the upper end surface of the base, the reciprocating mechanism is connected onto the screening mechanism, the lower end of the reciprocating mechanism is installed on the base, and the material receiving mechanism is arranged on the upper end surface of the base and positioned on the front side of the screening mechanism; the invention can solve the following problems in the process of classifying and screening granular activated carbon by adopting an activated carbon vibration classifying screen in the prior art: the screening net horizontally arranged easily causes that the larger granular activated carbon after being classified and screened is difficult to discharge outwards, and a mechanism for cleaning the screening net holes is not provided, so that the effect and the efficiency of classifying and screening the granular activated carbon are reduced; the granular active carbon which cannot be screened can be cleaned only by disassembling the screening net of the active carbon vibration grading screen.
Description
Technical Field
The invention relates to the field of active carbon screening and processing, in particular to a grading and screening device for granulated and shaped active carbon.
Background
The prior art generally adopts an activated carbon vibration grading sieve to carry out grading screening on granular activated carbon, but the following problems generally exist in the process: 1. the circular screening net of current active carbon vibration classifying screen sets up for the level, and consequently granule active carbon is less at the removal route by the in-process of screening, and great granule active carbon after the classifying screen is difficult to outwards discharge, leads to treating outside exhaust granule active carbon to cause the jam to the screening mesh easily, and do not have the mechanism of clearing up the screening mesh in the current active carbon vibration classifying screen, thereby lead to blockking up the screening mesh to have reduced effect and the efficiency of screening granule active carbon.
2. Can have some unable granule activated carbon through lower floor screening mesh between the in-process screening net to granule activated carbon, when screening net deposit the granule activated carbon of suitable size in right amount, need dismantle the screening net of active carbon vibration classifying screen and just can clear up it, thereby this process is comparatively loaded down with trivial details thereby reduced the granule activated carbon of suitable size from screening regional interior exhaust efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides a grading and screening device for granulated activated carbon after granulation and shaping, which comprises a base, a screening mechanism, a reciprocating mechanism and a material receiving mechanism, wherein the screening mechanism is arranged on the upper end surface of the base, the reciprocating mechanism is connected onto the screening mechanism, the lower end of the reciprocating mechanism is installed on the base, and the material receiving mechanism is arranged on the upper end surface of the base and positioned in front of the screening mechanism.
Screening mechanism include the pull spring pole, the supporting shoe, the screening frame, the shake branch chain, spacing even board, the connecting block, clear hole branch chain, arrange the material branch chain, the screening net, installation diaphragm and driven curb plate, both sides all are provided with the pull spring pole that bilateral symmetry distributes around the base up end middle part, the pull spring pole upper end is provided with the screening frame of a rear end tilt up through the supporting shoe, and the screening frame is the frame shape structure, screening frame rear end is provided with the shake branch chain, spacing even board is installed to screening frame front end bilateral symmetry, the screening frame is mosaic structure from top to bottom, the screening frame of lower extreme is connected with the supporting shoe, spacing even board rear side is installed on the leading flank of screening frame.
Spacing even board rear side also evenly is provided with the screening frame jointly, and the screening frame front end at middle part is downward, the rear end tilt up, the screening frame front end downward sloping of top, all be connected through the connecting block that bilateral symmetry set up between two adjacent screening frame rear ends, screening frame left and right sides symmetry is provided with the clear hole branch chain, screening frame front side is provided with row material branch chain, all be provided with the screening net through horizontal sliding fit's mode between the screening frame, and the diameter of the screening hole on a plurality of screening nets is from last down degressive setting in proper order, both ends all incline around the screening net are provided with the installation diaphragm, and the installation diaphragm of both sides respectively with spacing even board around with, connecting block horizontal sliding fit, both ends all are provided with driven curb plate jointly about the installation diaphragm, and driven curb plate is connected with reciprocating mechanism.
As a preferred technical scheme of the invention, the shaking branched chain comprises a driven upper plate, supporting side plates, a rotating round rod, a rotating motor and a first elliptical wheel, the driven upper plate is arranged on the rear side surface of the screening frame at the lowest end, the supporting side plates are symmetrically arranged on the left side and the right side of the rear side of the upper end surface of the base, the distance between the supporting side plates on the left side and the right side corresponds to the distance between the tension spring rods on the left side and the right side, the rotating round rod is arranged between the upper ends of the supporting side plates in a rotating fit mode, the right end of the rotating round rod penetrates through the supporting side plates and is provided with the rotating motor, the rotating motor is arranged on the upper end surface of the base through a motor base, the first elliptical wheel is arranged in the middle of the rotating round rod, and the outer side surface of the first elliptical wheel is attached to the lower side surface of the driven upper plate.
As a preferred technical scheme of the invention, the hole cleaning branched chain comprises spring top plates, first compression spring rods, abutting plates and hairbrushes, the spring top plates are symmetrically arranged on the left side and the right side of the screening frame, the abutting plates are arranged at the lower ends of the spring top plates through the first compression spring rods which are uniformly arranged, and the hairbrushes are arranged on the lower end faces of the abutting plates.
As a preferred technical scheme of the invention, the discharging branch chain comprises a rotating rod, an incomplete gear, a turnover plate, a lifting cylinder, a transmission rack and a support block 21274, a shape limiting block is provided, the lower sides of the front ends of the rest of the sieving frames except the lowest sieving frame are all provided with a discharging groove, the upper side wall of the discharging groove is provided with a rotating groove, the left side wall of the rotating groove is provided with the rotating rod in a rotating matching way, the right end of the rotating rod penetrates through the sieving frames to be provided with the incomplete gear, the outer side surface of the rotating rod is provided with the turnover plate positioned in the discharging groove, the diameters of the sieving meshes on the turnover plate at the uppermost side are slightly larger than the diameters of the sieving holes on the sieving net at the rear side, the sieving meshes on the turnover plate at the uppermost side are corresponding to the sieving holes on the sieving net at the rear upper side, the diameter of the sieving meshes on the turnover plate at the uppermost side is corresponding to the diameter of the sieving holes on the sieving net at the rear side, the upper end on the right side of the front end is provided with the lifting cylinder, the upper end of the lifting cylinder is provided with a transmission rack meshed with the incomplete gear, and the right side surface of the right limiting connecting plate on the right side is provided with a v-21274or a shape limiting block for limiting the transmission rack.
As a preferred technical scheme of the invention, the reciprocating mechanism comprises a driven connecting plate, a second compression spring rod, a mounting vertical plate, a rotating motor, a Contraband-shaped frame, a limiting cylinder, a rotating vertical rod and a second elliptical wheel, wherein the driven connecting plate is arranged on the right side of the upper end surface of the base in a left-right sliding fit mode, the driven connecting plate is in vertical sliding fit with a driven side plate on the right side, the second compression spring rod is uniformly arranged on the right side surface of the driven connecting plate, the right end of the second compression spring rod is arranged on the upper end surface of the base through the mounting vertical plate, the rotating motor is arranged on the left side of the upper end surface of the base through a motor base, the Contraband-shaped frame is arranged on the left side of the upper end surface of the base and positioned on the upper side of the rotating motor, the limiting cylinder is arranged on the upper end of the 21274-shaped frame, the rotating vertical rod is arranged in the limiting cylinder in a rotating fit mode, the lower end of the rotating vertical rod penetrates through the Contraband-shaped frame to be connected with an output shaft of the rotating motor, the second elliptical wheel is arranged on the upper end of the rotating vertical rod, and the outer side surface of the second elliptic wheel is attached to the left side surface of the left driven side plate.
As a preferred technical scheme, the receiving mechanism comprises a first receiving box, a first mounting front plate, a first supporting transverse plate, a reinforcing plate, a second receiving box and a third receiving box, wherein the first receiving box is arranged on the upper end face of a base and positioned at the lower end of a screening frame, the distance between the left side face and the right side face of the first receiving box is smaller than the distance between tension spring rods on the left side and the right side, the front mounting plate is arranged on the front side of the upper end face of the base, the supporting transverse plates are symmetrically arranged on the rear side face of the front mounting plate, the reinforcing plate is arranged between the front end of the lower side of each supporting transverse plate and the front mounting plate, the second receiving boxes positioned at the front ends of limiting connecting plates are arranged on the upper end face of each supporting transverse plate, the lower end faces of the second receiving boxes are attached to the upper end face of each supporting transverse plate, the third receiving boxes are arranged on the lower ends of the second receiving boxes on the upper end face of the base, and the lower end faces of the first receiving boxes are attached to the upper end face of the base.
As a preferred technical scheme of the invention, the material guide inclined plates with the front ends inclined downwards are uniformly arranged between the limiting connecting plates, the rear ends of the material guide inclined plates are positioned on the lower side of the mounting transverse plate on the front side, and the front ends of the material guide inclined plates are respectively positioned on the upper sides of the material receiving box II and the material receiving box III.
As a preferred technical scheme of the invention, the upper end of the uppermost screening frame is provided with an installation top plate, the rear side of the upper end surface of the installation top plate is provided with a feed hopper, and the installation top plate is provided with a feed through hole corresponding to the feed hopper.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the moving path of the granular activated carbon can be increased when the granular activated carbon is classified and screened through the screening mechanism, the granular activated carbon after classified and screening can be discharged outwards conveniently, the screening net can be driven by the reciprocating mechanism to reciprocate left and right to increase the bumping direction of the granular activated carbon when the granular activated carbon is screened, and meanwhile, the screening meshes can be cleaned, so that the effect of classifying and screening the granular activated carbon is increased, and the efficiency of screening the granular activated carbon is improved.
The discharging branched chain can discharge the non-screenable granular activated carbon outwards after screening the granular activated carbon, and compared with the prior art, the discharging method can simplify the step of discharging the non-screenable granular activated carbon, thereby improving the efficiency of discharging the non-screenable granular activated carbon from the screening area.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of the invention at a in fig. 1.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is an enlarged view of the invention at B in fig. 3.
Fig. 5 is a schematic structural diagram of the present invention.
FIG. 6 is a schematic view of the reciprocating mechanism, base, screening net, mounting cross plate and driven side plate of the present invention.
In the figure, 1, a base; 2. a screening mechanism; 3. a reciprocating mechanism; 4. a material receiving mechanism; 20. a tension spring rod; 21. a support block; 22. screening the frame; 23. dithering the branched chain; 24. a limiting connecting plate; 25. connecting blocks; 26. cleaning the hole branched chain; 27. discharging branched chains; 28. screening the net; 29. installing a transverse plate; 210. a driven side plate; 211. a material guiding inclined plate; 212. installing a top plate; 213. a feed hopper; 230. a driven upper plate; 231. supporting the side plates; 232. rotating the round bar; 233. rotating the motor; 234. a first elliptic wheel; 260. a spring top plate; 261. a first compression spring rod; 262. a propping plate; 263. a brush; 270. rotating the rod; 271. an incomplete gear; 272. a turnover plate; 273. a lifting cylinder; 274. a drive rack; 275. v 21274h-shaped limit block; 30. a driven connecting plate; 31. a second compression spring rod; 32. installing a vertical plate; 33. a rotating electric machine; 34. contraband form rack; 35. a limiting cylinder; 36. rotating the vertical rod; 37. a second elliptical wheel; 40. a first material receiving box; 41. installing a front plate; 42. supporting the transverse plate; 43. a reinforcing plate; 44. a material receiving box II; 45. and a third material receiving box.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific figures; it should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, a hierarchical screening plant after granulation of granular activated carbon is stereotyped, including base 1, screening mechanism 2, reciprocating mechanism 3 and receiving agencies 4, 1 up end of base on be provided with screening mechanism 2, be connected with reciprocating mechanism 3 on the screening mechanism 2, reciprocating mechanism 3's lower extreme is installed on base 1, 1 up end of base just is located screening mechanism 2 front sides and is provided with receiving agencies 4, wherein: screening mechanism 2 include tension spring pole 20, supporting shoe 21, screening frame 22, shake branch chain 23, spacing even board 24, connecting block 25, clear hole branch chain 26, arrange material branch chain 27, screening net 28, installation diaphragm 29 and driven curb plate 210, both sides all are provided with bilateral symmetry's tension spring pole 20 around base 1 up end middle part, tension spring pole 20 upper end is provided with the screening frame 22 of a rear end tilt up through supporting shoe 21, screening frame 22 rear end is provided with shake branch chain 23, screening frame 22 front end bilateral symmetry installs spacing even board 24, evenly be provided with the guide swash plate 211 of front end downward sloping between the spacing even board 24.
The screening frames 22 are of an up-down splicing structure, the screening frame 22 at the lowest end is connected with the supporting block 21, the rear side of the limiting connecting plate 24 is installed on the front side surface of the screening frame 22, the front end of the screening frame 22 in the middle is downward, the rear end of the screening frame 22 in the middle is upward inclined, the front end of the screening frame 22 at the uppermost end is downward inclined, the upper end of the screening frame 22 at the uppermost end is provided with an installation top plate 212, the rear side of the upper end surface of the installation top plate 212 is provided with a feed hopper 213, the installation top plate 212 is provided with feed through holes corresponding to the feed hopper 213, the rear ends of two adjacent screening frames 22 are connected through connecting blocks 25 which are symmetrically arranged left and right, the left side and the right side of the screening frame 22 are symmetrically provided with hole cleaning branched chains 26, the front side of the screening frame 22 is provided with discharge branched chains 27, the screening frames 22 are provided with screening nets 28 in a left-right sliding, thereby can carry out hierarchical screening to granule active carbon, both ends all incline around screening net 28 and be provided with installation diaphragm 29, have increased the stability of installing screening net, guide swash plate 211 rear end all is located the installation diaphragm 29 downside of front side, the installation diaphragm 29 of both sides around respectively with spacing even board 24, connecting block 25 side-to-side sliding fit, both ends all are provided with driven curb plate 210 jointly about installation diaphragm 29, and driven curb plate 210 is connected with reciprocating mechanism 3.
Referring to fig. 3 and 5, the shaking branched chain 23 includes a driven upper plate 230, a supporting side plate 231, a rotating round rod 232, a rotating motor 233 and a first elliptical wheel 234, the driven upper plate 230 is disposed on the rear side surface of the screening frame 22 at the lowest end, the supporting side plates 231 are symmetrically disposed on the rear side of the upper end surface of the base 1 in the left-right direction, the distance between the supporting side plates 231 on the left side and the right side corresponds to the distance between the tension spring rods 20 on the left side and the right side, the rotating round rod 232 is disposed between the upper ends of the supporting side plates 231 in a rotation fit manner, the right end of the rotating round rod 232 penetrates through the supporting side plates 231 and is provided with the rotating motor 233, the rotating motor 233 is mounted on the upper end surface of the base 1 through a motor base, the first elliptical wheel 234 is mounted in the middle of the rotating round rod 232, and the outer side surface of the first elliptical wheel 234 is attached to the lower side surface of the driven upper plate 230.
Referring to fig. 5, the hole cleaning branched chain 26 includes spring top plates 260, first compression spring rods 261, abutting plates 262 and brushes 263, the spring top plates 260 are symmetrically disposed on the left and right sides of the screening frame 22, the abutting plates 262 are disposed at the lower ends of the spring top plates 260 through the first compression spring rods 261 which are uniformly installed, and the brushes 263 are disposed on the lower end surfaces of the abutting plates 262.
Referring to fig. 1 and 2, the discharging branch 27 includes a rotation rod 270, an incomplete gear 271, a turning plate 272, a lifting cylinder 273, a transmission rack 274 and a wing 21274, a shape limiting block 275, the lower sides of the front ends of the rest of the screening frames 22 except the lowermost screening frame 22 are all provided with a discharging groove, the upper side wall of the discharging groove is provided with a rotation groove, the left side wall of the rotation groove is provided with a rotation rod 270 in a rotation matching manner, the right end of the rotation rod 270 penetrates through the screening frame 22 and is provided with the incomplete gear 271, the outer side surface of the rotation rod 270 is provided with the turning plate 272 positioned in the discharging groove, the turning plate 272 is evenly provided with screening meshes, the diameters of the screening meshes on the turning plate 272 at the uppermost side are all slightly larger than those on the screening mesh 28 at the rear side thereof, the screening meshes on the rest of the turning plate 272 except the turning plate 272 are corresponding to the screening meshes positioned on the screening mesh 28 at the upper side thereof, the granular activated carbon at the upper end of the sieving net 28 can pass through the sieving mesh holes on the turnover plate 272 forwards, the upper end of the supporting block 21 at the right side of the front end is provided with a lifting cylinder 273, the upper end of the lifting cylinder 273 is provided with a transmission rack 274 meshed with the incomplete gear 271, and the right side surface of the limiting connecting plate 24 at the right side is provided with a V-shaped 21274and a V-shaped limiting block 275 which limit the transmission rack 274.
Referring to fig. 6, the reciprocating mechanism 3 includes a driven connecting plate 30, a second compression spring rod 31, a mounting vertical plate 32, a rotating motor 33, a v-21274, a shaped frame 34, a limiting cylinder 35, a rotating vertical rod 36 and a second elliptical wheel 37, the driven connecting plate 30 is arranged on the right side of the upper end surface of the base 1 in a left-right sliding fit manner, the driven connecting plate 30 is in a vertical sliding fit with the driven side plate 210 on the right side, the second compression spring rod 31 is uniformly arranged on the right side surface of the driven connecting plate 30, the right end of the second compression spring rod 31 is arranged on the upper end surface of the base 1 through the mounting vertical plate 32, the rotating motor 33 is arranged on the left side of the upper end surface of the base 1 through a motor seat, the Contraband-shaped frame 34 is arranged on the upper side of the rotating motor 33, the v-21274is arranged on the upper end of the shaped frame 34, the rotating vertical rod 36 is arranged in the limiting cylinder 35 in a rotating fit manner, and the lower end of the rotating vertical rod 36 passes through the Contraband-shaped frame 34 to be connected with the output shaft of the rotating motor 33, the upper end of the rotating vertical rod 36 is provided with a second elliptical wheel 37, and the outer side surface of the second elliptical wheel 37 is attached to the left side surface of the left driven side plate 210.
Referring to fig. 1 and 3, the material receiving mechanism 4 comprises a first material receiving box 40, a mounting front plate 41, a supporting transverse plate 42, a reinforcing plate 43, a second material receiving box 44 and a third material receiving box 45, the first material receiving box 40 is arranged on the upper end surface of the base 1 and positioned at the lower end of the screening frame 22, the distance between the left side surface and the right side surface of the first material receiving box 40 is smaller than the distance between the tension spring rods 20 at the left side and the right side, so that the first material receiving box 40 can be conveniently taken out backwards from the tension spring rods 20 at the left side and the right side, the mounting front plate 41 is arranged on the front side of the upper end surface of the base 1, the supporting transverse plates 42 are symmetrically arranged on the rear side surfaces of the mounting front plate 41, the reinforcing plate 43 is arranged between the lower front ends of the supporting transverse plates 42 and the mounting front plate 41, the upper end surfaces of the supporting transverse plates 42 are respectively provided with the second material receiving box 44 positioned at the front end of the limiting connecting plate 24, the lower end surfaces of the second material receiving box 44 is attached to the upper end surface of the supporting transverse plate 42, the upper end surface of the base 1 is provided with the third material receiving box 45, the lower end surfaces of the third material receiving box 45 and the first material receiving box 40 are attached to the upper end surface of the base 1, and the front ends of the material guide inclined plates 211 are respectively positioned on the upper sides of the second material receiving box 44 and the third material receiving box 45.
During specific work, at first add down from feeder hopper 213 upper end with the granular activated carbon that waits to carry out classifying screen, the screening net 28 that the slope set up this moment can increase granular activated carbon's removal route, and granular activated carbon can be by the in-process that screening net 28 was sieved forward slip, thereby increase screening net 28 and carry out the effect of screening to granular activated carbon, open rotation motor 233 this moment, it can drive an elliptical wheel 234 through rotating round bar 232 to rotate motor 233 output shaft rotation, can drive screening frame 22 through driven upper plate 230 under the effect of extension spring rod 20 when an elliptical wheel 234 rotates, connecting block 25, spacing even board 24, installation diaphragm 29, screening net 28 and installation curb plate shake from top to bottom.
The top plate 212 is now mounted to block the top of the granular activated carbon above the uppermost screening mesh 28, thereby preventing the granular activated carbon from being separated upward from the sieving frame 22, classifying and sieving the granular activated carbon when the sieving net 28 having different sieving pore diameters is shaken up and down, and after being screened, the granular activated carbon positioned at the upper end of the screening net 28 flows forwards from the screening meshes on the turning plate 272 and flows into the material receiving box II 44 and the material receiving box III 45 along the material guiding inclined plate 211, at the moment, the limiting connecting plate 24 limits and blocks the left side and the right side of the granular activated carbon, thereby can avoid granule active carbon to appear when falling to receiving between workbin two 44, the receipts workbin three 45 from the situation that both ends outwards dropped about guide swash plate 211, reinforcing plate 43 can increase the stability between support diaphragm 42 and the installation front bezel 41, and the granule active carbon that drops downwards from the screening net 28 of downside can drop to within the receipts workbin.
The rotating motor 33 is started at the same time, the output shaft of the rotating motor 33 drives the second elliptical wheel 37 to rotate through the rotating vertical rod 36, when the second elliptical wheel 37 rotates, the mounting transverse plate 29, the screening net 28 and the mounting side plate can be driven to reciprocate left and right under the action of the second compression spring rod 31, at the moment, the mounting transverse plate 29 supports the front end and the rear end of the screening net 28, the mounting side plate supports the left end and the right end of the screening net 28, thereby avoiding the situation that the sieving net 28 is deformed under the pushing of the elliptical wheel II 37 and the compression spring rod II 31, when the filter screen reciprocates left and right, the granular activated carbon contacted with the filter screen can be driven to move left and right, thereby increasing the effect of screening the granular activated carbon, meanwhile, the first compression spring rod 261 can drive the brush 263 to clean the screening holes moving to the lower end of the brush 263 through the abutting plate 262, thereby can avoid receiving the situation that blocks up and reduce granule active carbon screening effect because of the screening hole.
When a proper amount of granular activated carbon which cannot be screened is arranged between the screening net 28 and the screening frame 22 on the upper side of the screening net, the addition of the granular activated carbon into the feed hopper 213 is stopped, the rotating motor 233 and the rotating motor 33 are closed, then the lifting cylinder 273 drives the transmission rack 274 to move upwards, at the moment, 21274the shape limiting block 275 can limit and guide the transmission rack 274, the transmission rack 274 drives the rotating rod 270 to rotate clockwise through the incomplete gear 271 when moving upwards, so that the overturning plate 272 can be driven to overturn towards the upper side, the granular activated carbon which cannot be screened can be discharged forwards from the discharge groove, then the rotating motor 233 and the rotating motor 33 are started, and the granular activated carbon is continuously placed in the material passing hopper to be screened in a grading manner.
When the first material receiving box 40, the second material receiving box 44 and the third material receiving box 45 are internally provided with a proper amount of granular activated carbon subjected to grading screening, the addition of the granular activated carbon into the feed hopper 213 is stopped, the rotating motor 233 and the rotating motor 33 are turned off, the first material receiving box 40 is taken out backwards, the second material receiving box 44 and the third material receiving box 45 are taken out rightwards or leftwards, the granular activated carbon inside the first material receiving box 44 and the third material receiving box 45 are placed in a distinguishing mode, and then the first material receiving box 40, the second material receiving box 44 and the third material receiving box 45 are placed back to the original position.
The foregoing shows and describes the general principles, principal features and advantages of the invention; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a hierarchical screening plant after granulation of granule active carbon is stereotyped, includes base (1), screening mechanism (2), reciprocating mechanism (3) and receiving agencies (4), its characterized in that: base (1) up end on be provided with screening mechanism (2), be connected with reciprocating mechanism (3) on screening mechanism (2), the lower extreme of reciprocating mechanism (3) is installed on base (1), base (1) up end just is located screening mechanism (2) front side and is provided with receiving agencies (4), wherein:
the screening mechanism (2) comprises a tension spring rod (20), a supporting block (21), a screening frame (22), a shaking branched chain (23), a limiting connecting plate (24), a connecting block (25), a hole cleaning branched chain (26), a discharging branched chain (27), a screening net (28), a mounting transverse plate (29) and a driven side plate (210), the front side and the rear side of the middle part of the upper end face of the base (1) are respectively provided with a tension spring rod (20) which is distributed in a bilateral symmetry manner, the upper end of each tension spring rod (20) is provided with a screening frame (22) with the rear end inclined upwards through a supporting block (21), the rear end of each screening frame (22) is provided with a shaking branched chain (23), the front end of each screening frame (22) is provided with a limiting connecting plate (24) in a bilateral symmetry manner, each screening frame (22) is of an up-and-down splicing structure, the screening frame (22) at the lowest end is connected with the supporting block (21), and the rear side of each limiting connecting plate (24) is arranged on the front side face of each screening frame (22);
the rear sides of the limiting connecting plates (24) are also uniformly provided with screening frames (22) together, the front ends of the screening frames (22) in the middle are downward, the rear ends of the screening frames (22) in the middle are upward inclined, the front ends of the screening frames (22) at the uppermost ends are downward inclined, the rear ends of two adjacent screening frames (22) are connected through connecting blocks (25) which are bilaterally symmetrically arranged, the left sides and the right sides of the screening frames (22) are symmetrically provided with hole cleaning branched chains (26), the front sides of the screening frames (22) are provided with discharging branched chains (27), screening nets (28) are arranged between the screening frames (22) in a left-right sliding fit mode, the diameters of screening holes on the screening nets (28) are sequentially and progressively reduced from top to bottom, the front ends and the rear ends of the screening nets (28) are respectively provided with mounting transverse plates (29) in an inclined mode, the mounting transverse plates (29) at the front side and the rear side are respectively in left-right sliding fit with the limiting connecting plates (24) and the connecting blocks (25), the left end and the right end of the installation transverse plate (29) are provided with driven side plates (210) together, and the driven side plates (210) are connected with the reciprocating mechanism (3).
2. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: the shaking branched chain (23) comprises a driven upper plate (230), a supporting side plate (231), a rotating round rod (232), a rotating motor (233) and a first elliptical wheel (234), the driven upper plate (230) is arranged on the rear side face of the screening frame (22) at the lowest end, the supporting side plates (231) are symmetrically arranged on the rear side of the upper end face of the base (1) in the left-right direction, the rotating round rod (232) is arranged between the upper ends of the supporting side plates (231) in a rotating matching mode, the right end of the rotating round rod (232) penetrates through the supporting side plates (231) and is provided with the rotating motor (233), the rotating motor (233) is installed on the upper end face of the base (1) through a motor base, the first elliptical wheel (234) is installed in the middle of the rotating round rod (232), and the outer side face of the first elliptical wheel (234) is attached to the lower side face of the driven upper plate (230).
3. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: the hole cleaning branched chain (26) comprises spring top plates (260), first compression spring rods (261), abutting plates (262) and brushes (263), the spring top plates (260) are symmetrically arranged on the left side and the right side of the screening frame (22), the abutting plates (262) are arranged at the lower ends of the spring top plates (260) through the first compression spring rods (261) which are uniformly installed, and the brushes (263) are arranged on the lower end faces of the abutting plates (262).
4. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: the discharging branched chain (27) comprises a rotating rod (270), an incomplete gear (271), a turnover plate (272), a lifting cylinder (273), a transmission rack (274) and a v 21274, a shape limiting block (275), wherein the lower sides of the front ends of the rest screening frames (22) except the screening frame (22) at the lowest end are respectively provided with a discharging groove, the upper side wall of the discharging groove is provided with a rotating groove, the left side wall of the rotating groove is provided with the rotating rod (270) in a rotating matching manner, the right end of the rotating rod (270) penetrates through the screening frame (22) to be provided with the incomplete gear (271), the outer side surface of the rotating rod (270) is provided with the turnover plate (272) positioned in the discharging groove, screening meshes are uniformly arranged on the turnover plate (272), the diameters of the screening meshes correspond to the diameters of the screening holes on the screening net (28) at the rear side of the sieving mesh, the upper end of the supporting block (21) at the right side of the front end is provided with the lifting cylinder (273), the upper end of the lifting cylinder (273) is provided with a transmission rack (274) meshed with the incomplete gear (271), and the right side surface of the right limit connecting plate (24) is provided with a v-21274and a shape limit block (275) for limiting the transmission rack (274).
5. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: the reciprocating mechanism (3) comprises a driven connecting plate (30), a second compression spring rod (31), a mounting vertical plate (32), a rotating motor (33), a v 21274, a shaped frame (34), a limiting cylinder (35), a rotating vertical rod (36) and a second elliptical wheel (37), the right side of the upper end surface of the base (1) is provided with the driven connecting plate (30) in a left-right sliding fit mode, the driven connecting plate (30) is in vertical sliding fit with a driven side plate (210) on the right side, the second compression spring rod (31) is uniformly arranged on the right side surface of the driven connecting plate (30), the right end of the second compression spring rod (31) is mounted on the upper end surface of the base (1) through the mounting vertical plate (32), the rotating motor (33) is mounted on the left side of the upper end surface of the base (1) through a motor base, the Contraband shaped frame (34) is arranged on the left side of the upper end surface of the base (1) and positioned on the upper side of the rotating motor (33), the limiting cylinder (35) is mounted at the upper end of the Contraband shaped frame (34), a rotating vertical rod (36) is arranged in the limiting cylinder (35) in a rotation matching mode, the lower end of the rotating vertical rod (36) penetrates through the Contraband-shaped frame (34) to be connected with an output shaft of the rotating motor (33), the upper end of the rotating vertical rod (36) is provided with a second elliptical wheel (37), and the outer side surface of the second elliptical wheel (37) is attached to the left side surface of the left driven side plate (210).
6. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: receiving agencies (4) including receiving workbin one (40), installation front bezel (41), support diaphragm (42), reinforcing plate (43), receiving workbin two (44) and receiving workbin three (45), it is provided with receiving workbin one (40) to lie in screening frame (22) lower extreme on base (1) up end, base (1) up end front side is provided with installation front bezel (41), install on front bezel (41) trailing flank symmetry and install support diaphragm (42), it is provided with reinforcing plate (43) to support between diaphragm (42) downside front end and installation front bezel (41), support diaphragm (42) up end all is provided with receiving workbin two (44) that lie in spacing even board (24) front end, it is provided with receiving workbin three (45) to lie in two (44) lower extreme on base (1) up end.
7. The granular activated carbon granulation, sizing and classifying device as claimed in claim 6, wherein: the material guide sloping plates (211) with the downward slopes at the front ends are evenly arranged between the limiting connecting plates (24), the rear ends of the material guide sloping plates (211) are located on the lower sides of the mounting transverse plates (29) on the front sides, and the front ends of the material guide sloping plates (211) are located on the upper sides of the material receiving boxes II (44) and the material receiving boxes III (45) respectively.
8. The granular activated carbon granulation, sizing and classifying device as claimed in claim 1, wherein: the screening frame (22) upper end be provided with installation roof (212), installation roof (212) up end rear side is provided with feeder hopper (213), and sets up the feeding through-hole corresponding with feeder hopper (213) on installation roof (212).
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| CN202110991532.6A CN113426665A (en) | 2021-08-27 | 2021-08-27 | Grading and screening device for granulated activated carbon after granulation and shaping |
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Application publication date: 20210924 |