CN113578733A - Color masterbatch processing is with multistage screening plant - Google Patents
Color masterbatch processing is with multistage screening plant Download PDFInfo
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- CN113578733A CN113578733A CN202110934064.9A CN202110934064A CN113578733A CN 113578733 A CN113578733 A CN 113578733A CN 202110934064 A CN202110934064 A CN 202110934064A CN 113578733 A CN113578733 A CN 113578733A
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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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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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
-
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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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
-
- 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
- B07B2220/00—Type of materials being separated
- B07B2220/02—Plastics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a multi-stage screening device for color masterbatch processing, which relates to the technical field of color masterbatch processing.A fixed supporting plate is fixed on the left side of the bottom of a box body, a movable supporting plate is screwed on the right side of the bottom of the box body through a hinge, and an installation plate is fixed at the bottom of the left side wall of the movable supporting plate; an electric push rod is fixed on the mounting plate and is connected with an external power supply; a slide rail is fixed at one side of the bottom of the box body close to the fixed supporting plate, and a first slide block is arranged on the slide rail in a sliding manner; the front side wall and the rear side wall of the first sliding block are both screwed with connecting plates through shafts and bearings, and the connecting plates are fixed on the movable end of the electric push rod; the condition of screen leakage can be avoided, the using space of the screen is saved, and the screen separation efficiency is improved; the phenomenon that the color master batch generates larger noise when being hit is avoided, and meanwhile, the phenomenon that the color master batch is hit and deformed is avoided; can incline and pour out the residue, improve the efficiency of clearance residue.
Description
Technical Field
The invention relates to the technical field of color masterbatch processing, in particular to a multi-stage screening device for color masterbatch processing.
Background
In the plastics production and processing process, need sieve the color masterbatch, and current screening plant uses flat screen cloth to sieve more, not only causes the color masterbatch to splash easily, and multistage flat screen cloth occupation space is big moreover, and appears leaking the condition of sieve easily, influences screening efficiency, influences the categorised fineness of grade, causes certain influence to the quality of plastics processing.
Disclosure of Invention
The invention aims to provide a multi-stage screening device for color masterbatch processing aiming at the defects and shortcomings of the prior art, which can avoid the condition of screen leakage, save the use space of a screening and improve the screening efficiency; the phenomenon that the color master batch generates larger noise when being hit is avoided, and meanwhile, the phenomenon that the color master batch is hit and deformed is avoided; can incline and pour out the residue, improve the efficiency of clearance residue.
In order to achieve the purpose, the invention adopts the technical scheme that: the screening box comprises a screening box body and a screening mechanism; the screening box body comprises a box body, a cover body, a fixed supporting plate, a movable supporting plate, a mounting plate, an electric push rod, a slide rail, a first slide block, a connecting plate, a discharging pipe, a circular plate, a screw rod, a nut and a rotating rod; the upper end of the box body is hinged with a cover body;
a fixed support plate is fixed on the left side of the bottom of the box body, a movable support plate is rotatably connected to the right side of the bottom of the box body through a hinge, and an installation plate is fixed at the bottom of the left side wall of the movable support plate; an electric push rod is fixed on the mounting plate and is connected with an external power supply; a slide rail is fixed at one side of the bottom of the box body close to the fixed supporting plate, and a first slide block is arranged on the slide rail in a sliding manner; the front side wall and the rear side wall of the first sliding block are both screwed with connecting plates through shafts and bearings, and the connecting plates are fixed on the movable end of the electric push rod;
the bottom of the right side wall of the box body is connected with a discharge pipe in a penetrating way; a circular plate is arranged in the discharge pipe, and the annular wall of the circular plate is movably abutted against the inner annular wall of the discharge pipe; the bottom of the circular plate is connected with the bottom of the discharge pipe in a rotating way through a shaft and a bearing; the upper end of the circular plate is fixed with a screw, and the upper end of the screw is screwed through a bearing and penetrates through the annular wall at the upper end of the discharge pipe, and then is screwed and sleeved with a nut; a rotating rod is fixed at the top end of the screw rod;
a screening mechanism is arranged in the box body; the screening mechanism comprises a motor, a rotating shaft, a limiting plate, a first screen cylinder, a first limiting ring, a second screen cylinder, a second limiting ring, a first clamping plate, a first clamping box, a first support leg, a third screen cylinder, a second clamping plate, a second clamping box, a second support leg, a first rubber pad, a second rubber pad, a third rubber pad and a fourth rubber pad; a motor is fixed at the bottom of the box body and is connected with an external power supply; a rotating shaft is fixed on an output shaft of the motor, and is screwed through a bearing and penetrates through a bottom plate of the box body, and a limiting plate is fixed on the rotating shaft; a first screen cylinder is arranged in the box body, and a first limiting ring is fixed at the upper end of the annular wall of the first screen cylinder; the annular wall of the first sieve cylinder is annularly distributed and is provided with a plurality of first sieve pores at equal intervals from top to bottom; the bottom of the first sieve cylinder is provided with a limiting groove, and the limiting plate is clamped in the limiting groove; a second screen cylinder is arranged in the first screen cylinder, and a second limiting ring is fixed at the upper end of the ring wall of the second screen cylinder; the ring wall of the second sieve cylinder is annularly distributed and is provided with a plurality of second sieve pores at equal intervals from top to bottom, and the pore diameter of each second sieve pore is larger than that of each first sieve pore; a first clamping plate is fixed on the inner bottom plate of the first screen cylinder, a first card box is fixed at the bottom of the second screen cylinder, and the first clamping plate is movably clamped in the first card box; a plurality of first support legs are fixed at the bottom of the second screen cylinder and abut against an inner bottom plate of the first screen cylinder; a third screen cylinder is arranged in the second screen cylinder, a plurality of third screen holes are formed in the annular wall of the third screen cylinder in an annular distribution at equal intervals from top to bottom, and the aperture of each third screen hole is larger than that of the second screen hole; a second clamping plate is fixed on the inner bottom plate of the second screen cylinder, a second card box is fixed at the bottom of the third screen cylinder, and the second clamping plate is movably clamped in the second card box; a plurality of second support legs are fixed at the bottom of the third screen cylinder and abut against an inner bottom plate of the second screen cylinder;
the inner and outer ring walls of the first sieve cylinder, the second sieve cylinder and the third sieve cylinder are respectively fixed with a first rubber pad, a second rubber pad and a third rubber pad; the first rubber pad, the second rubber pad and the third rubber pad are respectively provided with a first through hole, a second through hole and a third through hole, and the sizes of the first through hole, the second through hole and the third through hole are respectively consistent with those of the first sieve mesh, the second sieve mesh and the third sieve mesh; a No. four rubber pad is fixed on the inner peripheral wall of the box body; the inner side of the first limiting ring is in contact with the upper end of the second rubber pad on the outer side, and the inner side of the second limiting ring is in contact with the upper end of the third rubber pad on the outer side.
Preferably, the cover body is provided with a feed hopper in a penetrating way, and the lower end of the feed hopper is fixed with an annular baffle; in the rotating process, color masterbatch is continuously added into the feed hopper, and the annular baffle plate prevents the color masterbatch from flying.
Preferably, arrange the rampart upper surface of material pipe and be equipped with sharp sign layer, sharp sign layer and arrange the axis parallel arrangement of material pipe, utilize sharp sign layer to seal row material pipe.
Preferably, four corners of the bottom of the first screen cylinder are respectively and rotatably connected with universal wheels through shafts and bearings; the universal wheels are utilized to support the first screen drum to rotate in the box body.
Preferably, the left side and the right side of the outer sides of the upper surfaces of the first limiting ring and the second limiting ring are respectively provided with a first handle and a second handle, the left side and the right side of the upper end of the ring wall of the third screen drum are respectively and rotatably connected with a third handle through bearings, and the first handle, the second handle and the third handle are respectively abutted against the lower surface of the cover body; the first sieve cylinder, the second sieve cylinder and the third sieve cylinder are lifted by the first handle, the second handle and the third handle.
Preferably, the upper end of the third handle is provided with a wheel groove, the left side and the right side of the wheel groove are provided with sliding grooves, and a second sliding block is arranged in the sliding grooves in a sliding manner; a spring is fixed at the bottom of the second sliding block, and the bottom of the spring is fixed on a bottom plate of the sliding chute; a pulley is rotatably connected between the left and right second sliding blocks through a shaft and a bearing, an annular groove is formed in the lower surface of the cover body, and the pulley is slidably arranged in the annular groove; when the third screen drum drives the third handle to rotate, the pulley is abutted to the annular groove under the action of the spring and the second sliding block, and the third screen drum rotates stably and smoothly by rolling in the annular groove.
The working principle of the invention is as follows: when the color masterbatch sieve is used, the cover body is opened, and color masterbatch is added into the third sieve cylinder; the cover body is closed, the motor is started, the output shaft of the motor rotates to drive the rotating shaft to rotate, the limiting plate drives the first screen drum to rotate, the second screen drum and the third screen drum rotate together under the action of the first clamping plate and the second clamping plate, the color masterbatch is sieved according to the size, the color masterbatch is remained in the third screen drum to the maximum extent, the next largest color masterbatch is remained in the second screen drum, the small color masterbatch is remained in the first screen drum, and residues are remained in the box body, so that multi-stage sieving is realized; when the rubber mat rotates, the color masterbatch is beaten on the first rubber mat, the second rubber mat, the third rubber mat and the fourth rubber mat, so that the color masterbatch is prevented from generating larger noise when being beaten, and meanwhile, the color masterbatch is prevented from being beaten and deformed; after screening is finished, opening the cover body, and pouring out color master batches in the first screen cylinder, the second screen cylinder and the third screen cylinder; because the residues are fine, the residues are treated after being screened for many times; starting the electric push rod, extending the electric push rod, moving the first slide block on the slide rail to enable the box body to incline rightwards, unscrewing the nut, rotating the rotating rod to enable the circular plate to rotate to open the discharge pipe, screwing the nut to fix the screw rod, pouring out fine residues in the box body from the discharge pipe, and performing centralized treatment; after the material is poured, the electric push rod is started to retract, the nut is unscrewed, the rotating rod is rotated, and the circular plate enables the material discharging pipe to be in a closed state.
Compared with the prior art, the invention has the beneficial effects that:
1. the first sieve cylinder, the second sieve cylinder and the third sieve cylinder are sleeved layer by layer, so that the condition of sieve leakage can be avoided, the use space of the screening is saved, and the screening efficiency is improved;
2. the first rubber pad, the second rubber pad, the third rubber pad and the fourth rubber pad are arranged, so that the phenomenon that color masterbatch is beaten to generate larger noise is avoided, and meanwhile, the phenomenon that the color masterbatch is beaten to deform is avoided;
3. the screening case body can incline to pour out the residue, and the efficiency of cleaning the residue is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a sectional view taken along line C-C in fig. 3.
Fig. 6 is an enlarged view of a portion D in fig. 5.
Fig. 7 is an enlarged view of a portion E in fig. 5.
Fig. 8 is an enlarged view of a portion F in fig. 5.
Fig. 9 is an enlarged view of a portion G in fig. 5.
Description of reference numerals:
the screening box comprises a screening box body 1, a box body 1-1, a cover body 1-2, a feed hopper 1-3, an annular baffle plate 1-4, a fixed support plate 1-5, a movable support plate 1-6, a mounting plate 1-7, an electric push rod 1-8, a slide rail 1-9, a first slide block 1-10, a connecting plate 1-11, a discharge pipe 1-12, a circular plate 1-13, a screw rod 1-14, a nut 1-15, a rotating rod 1-16, a linear identification layer 1-17, a screening mechanism 2, a motor 2-1, a rotating shaft 2-2, a limiting plate 2-3, a first screen cylinder 2-4, a first limiting ring 2-5, a first screen hole 2-6, a limiting groove 2-7, a universal wheel 2-8, a second screen cylinder 2-9, a second limiting ring 2-10, a first screen cylinder 2-4, a second limiting ring 2-5, a second limiting ring 2-10, a second limiting ring 2-9, a second limiting ring, a third ring, a fourth ring, 2-11 parts of a second sieve mesh, 2-12 parts of a first clamp plate, 2-13 parts of a first card box, 2-14 parts of a first support leg, 2-15 parts of a third sieve cylinder, 2-16 parts of a third sieve mesh, 2-17 parts of a second clamp plate, 2-18 parts of a second card box, 2-19 parts of a second support leg, 2-20 parts of a first rubber pad, 2-21 parts of a second rubber pad, 2-22 parts of a third rubber pad, 2-23 parts of a fourth rubber pad, 2-24 parts of a first through hole, 2-25 parts of a second through hole, 2-26 parts of a third through hole, 2-27 parts of a first handle, 2-28 parts of a second handle, 2-29 parts of a third handle, 2-30 parts of a wheel groove, 2-31 parts of a sliding groove, 2-32 parts of a second sliding block, 2-33 parts of a spring, 2-34 parts of a pulley and 2-35 parts of an annular groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 9, the technical solution adopted by the present embodiment is: the screening box comprises a screening box body 1 and a screening mechanism 2; the screening box body 1 comprises a box body 1-1, a cover body 1-2, a feed hopper 1-3, a fixed support plate 1-5, a movable support plate 1-6, a mounting plate 1-7, an electric push rod 1-8, a slide rail 1-9, a first slide block 1-10, a connecting plate 1-11, a discharge pipe 1-12, a circular plate 1-13, a screw rod 1-14, a nut 1-15, a rotating rod 1-16 and a linear identification layer 1-17; the upper end of the box body 1-1 is hinged with a cover body 1-2; the cover body 1-2 is provided with a feed hopper 1-3 in a penetrating way through a bolt, the lower end of the feed hopper 1-3 is fixedly provided with an annular baffle 1-4 through a bolt, and the annular baffle 1-4 prevents color concentrates from scattering, so that the screening efficiency is improved; a fixed support plate 1-5 is fixed on the left side of the bottom of the box body 1-1 through a bolt, a movable support plate 1-6 is screwed on the right side of the bottom of the box body 1-1 through a hinge, and a mounting plate 1-7 is fixed on the bottom of the left side wall of the movable support plate 1-6 through a bolt; an electric push rod 1-8 is fixed on the mounting plate 1-7 through a bolt, the model of the electric push rod 1-8 is GRA-D8, and the electric push rod 1-8 is connected with an external power supply; a slide rail 1-9 is fixed at one side of the bottom of the box body 1-1 close to the fixed support plate 1-5 through a bolt, and a first slide block 1-10 is arranged on the slide rail 1-9 in a sliding manner; the front side wall and the rear side wall of the first sliding block 1-10 are respectively and rotatably connected with a connecting plate 1-11 through a shaft and a bearing, and the connecting plates 1-11 are fixed on the movable ends of the electric push rods 1-8 through bolts;
the bottom of the right side wall of the box body 1-1 is connected with a discharge pipe 1-12 in a penetrating way; a circular plate 1-13 is arranged in the discharge pipe 1-12, and the annular wall of the circular plate 1-13 is movably abutted against the inner annular wall of the discharge pipe 1-12; the bottom of the circular plate 1-13 is connected with the bottom of the discharge pipe 1-12 through a shaft and a bearing in a rotating way; the upper ends of the circular plates 1 to 13 are fixed with screws 1 to 14 through bolts, and the upper ends of the screws 1 to 14 are screwed through bearings and are sleeved with nuts 1 to 15 after penetrating through the annular walls of the upper ends of the discharge pipes 1 to 12; the top ends of the screws 1-14 are fixed with rotating rods 1-16 through bolts; the upper surface of the ring wall of the discharge pipe 1-12 is provided with a linear identification layer 1-17, the linear identification layer 1-17 is arranged in parallel with the central axis of the discharge pipe 1-12, and the linear identification layer 1-17 is helpful for sealing the discharge pipe 1-12;
a screening mechanism 2 is arranged in the box body 1-1; the screening mechanism 2 comprises a motor 2-1, a rotating shaft 2-2, a limiting plate 2-3, a first screen cylinder 2-4, a first limiting ring 2-5, a universal wheel 2-8, a second screen cylinder 2-9, a second limiting ring 2-10, a first clamping plate 2-12, a first card box 2-13, a first support leg 2-14 and a third screen cylinder 2-15, 2-17 parts of a second clamping plate, 2-18 parts of a second clamping box, 2-19 parts of a second support leg, 2-20 parts of a first rubber pad, 2-21 parts of a second rubber pad, 2-22 parts of a third rubber pad, 2-23 parts of a fourth rubber pad, 2-27 parts of a first handle, 2-28 parts of a second handle, 2-29 parts of a third handle, 2-32 parts of a second sliding block, 2-33 parts of a spring and 2-34 parts of a pulley; a motor 2-1 is fixed at the bottom of the box body 1-1 through a bolt and a mounting bracket, the model of the motor 2-1 is GH22-400-30-S, and the motor 2-1 is connected with an external power supply; a rotating shaft 2-2 is fixed on an output shaft of the motor 2-1 through a coupler, and the rotating shaft 2-2 is screwed through a bearing and penetrates through a bottom plate of the box body 1-1 and then is fixedly welded with a limiting plate 2-3; a first screen cylinder 2-4 is arranged in the box body 1-1, and a first limiting ring 2-5 is fixed at the upper end of the annular wall of the first screen cylinder 2-4 through a bolt; the ring wall of the first sieve cylinder 2-4 is annularly distributed and is provided with a plurality of first sieve holes 2-6 at equal intervals from top to bottom; the bottom of the first screen drum 2-4 is provided with a limiting groove 2-7, and the limiting plate 2-3 is clamped in the limiting groove 2-7; four corners of the bottom of the first screen cylinder 2-4 are respectively and rotatably connected with universal wheels 2-8 through shafts and bearings, and the universal wheels 2-8 are helpful for supporting the rotation of the first screen cylinder 2-4 in the box body 1-1; a second screen drum 2-9 is arranged in the first screen drum 2-4, and a second limiting ring 2-10 is fixed at the upper end of the annular wall of the second screen drum 2-9 through a bolt; the ring wall of the second screen cylinder 2-9 is annularly distributed with a plurality of second screen holes 2-11 which are equidistantly arranged from top to bottom, and the aperture of each second screen hole 2-11 is larger than that of each first screen hole 2-6; a first clamping plate 2-12 is fixed on the inner bottom plate of the first screen cylinder 2-4 through bolts, a first clamping box 2-13 is fixed at the bottom of the second screen cylinder 2-9 through bolts, and the first clamping plate 2-12 is movably clamped in the first clamping box 2-13; a plurality of first support legs 2-14 are fixed at the bottom of the second screen cylinder 2-9 through bolts, and the first support legs 2-14 are abutted against the inner bottom plate of the first screen cylinder 2-4; a third screen drum 2-15 is arranged in the second screen drum 2-9, the ring wall of the third screen drum 2-15 is annularly distributed, a plurality of third screen holes 2-16 are arranged at equal intervals up and down, and the aperture of the third screen holes 2-16 is larger than that of the second screen holes 2-11; a second clamping plate 2-17 is fixed on the inner bottom plate of the second screen cylinder 2-9 through bolts, a second clamping box 2-18 is fixed at the bottom of the third screen cylinder 2-15 through bolts, and the second clamping plate 2-17 is movably clamped in the second clamping box 2-18; a plurality of second support legs 2-19 are fixed at the bottom of the third screen cylinder 2-15 through bolts, and the second support legs 2-19 are abutted against the inner bottom plate of the second screen cylinder 2-9;
the inner and outer ring walls of the first screen cylinder 2-4, the second screen cylinder 2-9 and the third screen cylinder 2-15 are respectively fixedly adhered with a first rubber pad 2-20, a second rubber pad 2-21 and a third rubber pad 2-22 through glue; no. 2-20 rubber mats, No. 2-21 rubber mats and No. 2-22 rubber mats are respectively provided with No. 2-24 through holes, No. 2-25 through holes and No. 2-26 through holes, and the No. 2-24 through holes, No. 2-25 through holes and No. 2-26 through holes are respectively consistent with the No. 2-6 sieve meshes, No. 2-11 sieve meshes and No. 2-16 sieve meshes in size; a No. four rubber pad 2-23 is fixedly adhered to the inner peripheral wall of the box body 1-1 through glue; the inner side of the first limiting ring 2-5 is in contact with the upper end of the second rubber pad 2-21 on the outer side, and the inner side of the second limiting ring 2-10 is in contact with the upper end of the third rubber pad 2-22 on the outer side;
the left side and the right side of the outer side of the upper surface of the first limiting ring 2-5 and the second limiting ring 2-10 are respectively provided with a first handle 2-27 and a second handle 2-28 through bolts, the left side and the right side of the upper end of the ring wall of the third screen cylinder 2-15 are respectively screwed with a third handle 2-29 through bearings, the first handle 2-27, the second handle 2-28 and the third handle 2-29 are all abutted to the lower surface of the cover body 1-2, and the first handle 2-27, the second handle 2-28 and the third handle 2-29 are beneficial to lifting the first screen cylinder 2-4, the second screen cylinder 2-9 and the third screen cylinder 2-15; the upper end of the third handle 2-29 is provided with a wheel groove 2-30, the left side and the right side of the wheel groove 2-30 are provided with sliding grooves 2-31, and a second sliding block 2-32 is arranged in the sliding grooves 2-31 in a sliding manner; the bottom of the second sliding block 2-32 is fixed with a spring 2-33 through a bolt, and the bottom of the spring 2-33 is fixed on the bottom plate of the sliding chute 2-31 through a bolt; the left and right second sliding blocks 2-32 are rotatably connected with pulleys 2-34 through shafts and bearings, the lower surface of the cover body 1-2 is provided with annular grooves 2-35, the pulleys 2-34 are slidably arranged in the annular grooves 2-35, and the pulleys 2-34 roll in the annular grooves 2-35 to enable the third screen cylinder 2-15 to rotate stably and smoothly.
The working principle of the specific embodiment is as follows: when the color masterbatch sieve is used, the cover body 1-2 is opened, and color masterbatch is added into the third sieve cylinder 2-15; the cover body 1-2 is closed, the motor 2-1 is started, the output shaft of the motor 2-1 rotates to drive the rotating shaft 2-2 to rotate, the limiting plate 2-3 drives the first screen cylinder 2-4 to rotate, the universal wheel 2-8 is utilized to support the first screen cylinder 2-4 to rotate in the box body 1-1, the second screen cylinder 2-9 and the third screen cylinder 2-15 rotate together under the action of the first clamping plate 2-12 and the second clamping plate 2-17, when the third screen cylinder 2-15 drives the third handle 2-29 to rotate, the pulley 2-34 is abutted against the annular groove 2-35 under the action of the spring 2-33 and the second sliding block 2-32, the third screen cylinder 2-15 rotates stably and smoothly in the annular groove 2-35, and color concentrates are sieved according to size, the largest residue is left in the No. 2-15 sieve cylinder, the second largest residue is left in the No. 2-9 sieve cylinder, the small residue is left in the No. 2-4 sieve cylinder, and the residue is left in the box body 1-1, so that multi-stage sieving is realized; when the rubber pad rotates, the color masterbatch is beaten on the first rubber pad 2-20, the second rubber pad 2-21, the third rubber pad 2-22 and the fourth rubber pad 2-23, so that the color masterbatch is prevented from generating larger noise when being beaten, and meanwhile, the color masterbatch is prevented from being beaten and deformed; in the rotating process, color master batches are continuously added into the feed hoppers 1-3, the annular baffle plates 1-4 avoid the color master batches from scattering, and the screening efficiency is improved; after screening is finished, opening the cover body 1-2, lifting the first screen cylinder 2-4, the second screen cylinder 2-9 and the third screen cylinder 2-15 by using the first handle 2-27, the second handle 2-28 and the third handle 2-29, and pouring out color master batches in the first screen cylinder 2-4, the second screen cylinder 2-9 and the third screen cylinder 2-15; because the residues are fine, the residues are treated after being screened for many times; starting the electric push rod 1-8, extending the electric push rod 1-8, moving the first slide block 1-10 on the slide rail 1-9 to enable the box body 1-1 to incline rightwards, loosening the nut 1-15, rotating the rotating rod 1-16 to enable the circular plate 1-13 to rotate to open the discharge pipe 1-12, tightening the nut 1-15 to fix the screw rod 1-14, and pouring out fine residues in the box body 1-1 from the discharge pipe 1-12 for centralized treatment; after pouring, the electric push rod 1-8 is started to retract, the nut 1-15 is unscrewed, the rotating rod 1-16 is rotated, and when the rotating rod 1-16 is horizontal to the linear identification layer 1-17, the circular plate 1-13 enables the discharge pipe 1-12 to be in a closed state.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the first screen drum 2-4, the second screen drum 2-9 and the third screen drum 2-15 are sleeved layer by layer, so that the condition of screen leakage can be avoided, the use space of the screening is saved, and the screening efficiency is improved;
2. the rubber cushion is provided with a first rubber cushion 2-20, a second rubber cushion 2-21, a third rubber cushion 2-22 and a fourth rubber cushion 2-23, so that the phenomenon that color masterbatch is beaten to generate larger noise is avoided, and meanwhile, the phenomenon that the color masterbatch is beaten to deform is avoided;
3. screening case body 1 can incline and pour out the residue, has improved the efficiency of clearance residue.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A multi-stage screening device for color masterbatch processing comprises a screening box body (1) and a screening mechanism (2); the screening box body (1) comprises a box body (1-1), a cover body (1-2), a fixed supporting plate (1-5), a movable supporting plate (1-6), a mounting plate (1-7), an electric push rod (1-8), a sliding rail (1-9), a first sliding block (1-10), a connecting plate (1-11), a discharging pipe (1-12), a circular plate (1-13), a screw rod (1-14), a nut (1-15) and a rotating rod (1-16); the upper end of the box body (1-1) is hinged with a cover body (1-2);
a fixed support plate (1-5) is fixed on the left side of the bottom of the box body (1-1), a movable support plate (1-6) is connected to the right side of the bottom of the box body (1-1) in a rotating mode through a hinge, and a mounting plate (1-7) is fixed on the bottom of the left side wall of the movable support plate (1-6); an electric push rod (1-8) is fixed on the mounting plate (1-7), and the electric push rod (1-8) is connected with an external power supply; a sliding rail (1-9) is fixed at one side of the bottom of the box body (1-1) close to the fixed supporting plate (1-5), and a first sliding block (1-10) is arranged on the sliding rail (1-9) in a sliding manner; the front side wall and the rear side wall of the first sliding block (1-10) are respectively and rotatably connected with a connecting plate (1-11) through a shaft and a bearing, and the connecting plates (1-11) are fixed on the movable end of the electric push rod (1-8);
the bottom of the right side wall of the box body (1-1) is connected with a discharge pipe (1-12) in a penetrating way; a circular plate (1-13) is arranged in the discharge pipe (1-12), and the annular wall of the circular plate (1-13) is movably abutted against the inner annular wall of the discharge pipe (1-12); the bottom of the circular plate (1-13) is connected with the bottom of the discharge pipe (1-12) through a shaft and a bearing in a rotating way; the upper ends of the circular plates (1-13) are fixed with screws (1-14), and the upper ends of the screws (1-14) are screwed through bearings and are sleeved with nuts (1-15) after penetrating through the annular wall at the upper ends of the discharge pipes (1-12); the top ends of the screws (1-14) are fixed with rotating rods (1-16);
a screening mechanism (2) is arranged in the box body (1-1); the screening mechanism (2) comprises a motor (2-1), a rotating shaft (2-2), a limiting plate (2-3), a first screen cylinder (2-4), a first limiting ring (2-5), a second screen cylinder (2-9), a second limiting ring (2-10), a first clamping plate (2-12), a first clamping plate (2-13), a first support leg (2-14), a third screen cylinder (2-15), a second clamping plate (2-17), a second clamping plate (2-18), a second support leg (2-19), a first rubber pad (2-20), a second rubber pad (2-21), a third rubber pad (2-22) and a fourth rubber pad (2-23); a motor (2-1) is fixed at the bottom of the box body (1-1), and the motor (2-1) is connected with an external power supply; a rotating shaft (2-2) is fixed on an output shaft of the motor (2-1), and a limiting plate (2-3) is fixed after the rotating shaft (2-2) is screwed through a bearing and penetrates through a bottom plate of the box body (1-1); a first screen cylinder (2-4) is arranged in the box body (1-1), and a first limiting ring (2-5) is fixed at the upper end of the annular wall of the first screen cylinder (2-4); the ring wall of the first sieve cylinder (2-4) is annularly distributed and is provided with a plurality of first sieve holes (2-6) at equal intervals from top to bottom; the bottom of the first screen cylinder (2-4) is provided with a limiting groove (2-7), and the limiting plate (2-3) is clamped in the limiting groove (2-7); a second screen cylinder (2-9) is arranged in the first screen cylinder (2-4), and a second limiting ring (2-10) is fixed at the upper end of the annular wall of the second screen cylinder (2-9); the ring wall of the second sieve cylinder (2-9) is annularly distributed and is provided with a plurality of second sieve pores (2-11) at equal intervals from top to bottom, and the aperture of each second sieve pore (2-11) is larger than that of each first sieve pore (2-6); a first clamping plate (2-12) is fixed on the inner bottom plate of the first screen cylinder (2-4), a first clamping box (2-13) is fixed at the bottom of the second screen cylinder (2-9), and the first clamping plate (2-12) is movably clamped in the first clamping box (2-13); a plurality of first support legs (2-14) are fixed at the bottom of the second screen cylinder (2-9), and the first support legs (2-14) are abutted against the inner bottom plate of the first screen cylinder (2-4); a third screen drum (2-15) is arranged in the second screen drum (2-9), the annular wall of the third screen drum (2-15) is annularly distributed and is provided with a plurality of third screen holes (2-16) at equal intervals up and down, and the aperture of the third screen holes (2-16) is larger than that of the second screen holes (2-11); a second clamping plate (2-17) is fixed on the inner bottom plate of the second screen cylinder (2-9), a second clamping box (2-18) is fixed at the bottom of the third screen cylinder (2-15), and the second clamping plate (2-17) is movably clamped in the second clamping box (2-18); a plurality of second support legs (2-19) are fixed at the bottom of the third screen cylinder (2-15), and the second support legs (2-19) are abutted against the inner bottom plate of the second screen cylinder (2-9);
a first rubber pad (2-20), a second rubber pad (2-21) and a third rubber pad (2-22) are respectively fixed on the inner and outer ring walls of the first screen cylinder (2-4), the second screen cylinder (2-9) and the third screen cylinder (2-15); the first rubber pad (2-20), the second rubber pad (2-21) and the third rubber pad (2-22) are respectively provided with a first through hole (2-24), a second through hole (2-25) and a third through hole (2-26), and the first through hole (2-24), the second through hole (2-25) and the third through hole (2-26) are respectively consistent with the first sieve mesh (2-6), the second sieve mesh (2-11) and the third sieve mesh (2-16); a fourth rubber pad (2-23) is fixed on the inner peripheral wall of the box body (1-1); the inner side of the first limiting ring (2-5) is in contact with the upper end of the second rubber pad (2-21) on the outer side, and the inner side of the second limiting ring (2-10) is in contact with the upper end of the third rubber pad (2-22) on the outer side.
2. The multi-stage screening device for color masterbatch processing according to claim 1, characterized in that: a feed hopper (1-3) penetrates through the cover body (1-2), and an annular baffle (1-4) is fixed at the lower end of the feed hopper (1-3); in the process of rotating, color masterbatch is continuously added into the feed hopper (1-3), and the annular baffle (1-4) prevents the color masterbatch from scattering.
3. The multi-stage screening device for color masterbatch processing according to claim 1, characterized in that: the upper surface of the ring wall of the material discharging pipe (1-12) is provided with a linear identification layer (1-17), the linear identification layer (1-17) is arranged in parallel with the central axis of the material discharging pipe (1-12), and the material discharging pipe (1-12) is sealed by the linear identification layer (1-17).
4. The multi-stage screening device for color masterbatch processing according to claim 1, characterized in that: four corners of the bottom of the first screen cylinder (2-4) are respectively and rotatably connected with universal wheels (2-8) through shafts and bearings; the universal wheels (2-8) are utilized to support the first screen drum (2-4) to rotate in the box body (1-1).
5. The multi-stage screening device for color masterbatch processing according to claim 1, characterized in that: the left side and the right side of the outer side of the upper surface of the first limiting ring (2-5) and the second limiting ring (2-10) are respectively provided with a first handle (2-27) and a second handle (2-28), the left side and the right side of the upper end of the ring wall of the third screen drum (2-15) are respectively screwed with a third handle (2-29) through bearings, and the first handle (2-27), the second handle (2-28) and the third handle (2-29) are all abutted to the lower surface of the cover body (1-2); the first screen cylinder (2-4), the second screen cylinder (2-9) and the third screen cylinder (2-15) are lifted by the first handle (2-27), the second handle (2-28) and the third handle (2-29).
6. The multi-stage screening device for color masterbatch processing according to claim 5, wherein: the upper end of the third handle (2-29) is provided with a wheel groove (2-30), the left side and the right side of the wheel groove (2-30) are provided with sliding grooves (2-31), and a second sliding block (2-32) is arranged in the sliding grooves (2-31) in a sliding manner; springs (2-33) are fixed at the bottoms of the second sliding blocks (2-32), and the bottoms of the springs (2-33) are fixed on bottom plates of the sliding chutes (2-31); pulleys (2-34) are connected between the left and right second sliding blocks (2-32) in a screwing way through shafts and bearings, annular grooves (2-35) are formed in the lower surface of the cover body (1-2), and the pulleys (2-34) are arranged in the annular grooves (2-35) in a sliding way; when the third screen drum (2-15) drives the third handle (2-29) to rotate, the pulleys (2-34) are abutted to the annular grooves (2-35) under the action of the springs (2-33) and the second sliding blocks (2-32), and roll in the annular grooves (2-35) to enable the third screen drum (2-15) to rotate stably and smoothly.
7. The utility model provides a color masterbatch processing is with multistage screening plant's theory of operation which characterized in that: when in use, the cover body (1-2) is opened, and color master batch is added into the third screen cylinder (2-15); the cover body (1-2) is closed, the motor (2-1) is started, an output shaft of the motor (2-1) rotates to drive the rotating shaft (2-2) to rotate, the limiting plate (2-3) drives the first screen cylinder (2-4) to rotate, under the action of the first clamping plate (2-12) and the second clamping plate (2-17), the second screen cylinder (2-9) and the third screen cylinder (2-15) rotate together, color concentrates are sieved according to sizes, the largest color concentrate is left in the third screen cylinder (2-15), the next largest color concentrate is left in the second screen cylinder (2-9), the small color concentrate is left in the first screen cylinder (2-4), and residues are left in the box body (1-1), so that multi-stage sieving is realized; when the rubber gasket rotates, the color masterbatch is beaten on the first rubber gasket (2-20), the second rubber gasket (2-21), the third rubber gasket (2-22) and the fourth rubber gasket (2-23), so that the color masterbatch is prevented from generating larger noise when being beaten, and meanwhile, the color masterbatch is prevented from being beaten and deformed; after screening is finished, opening the cover body (1-2), and pouring out color master batches in the first screen cylinder (2-4), the second screen cylinder (2-9) and the third screen cylinder (2-15); because the residues are fine, the residues are treated after being screened for many times; starting the electric push rod (1-8), extending the electric push rod (1-8), moving a first slide block (1-10) on a slide rail (1-9) to enable the box body (1-1) to incline rightwards, loosening the nut (1-15), rotating a rotating rod (1-16) to enable a circular plate (1-13) to rotate to open a discharging pipe (1-12), tightening the nut (1-15) to fix a screw rod (1-14), and pouring out fine residues in the box body (1-1) from the discharging pipe (1-12) for centralized treatment; after pouring, the electric push rod (1-8) is started to retract, the nut (1-15) is unscrewed, the rotating rod (1-16) is rotated, and the circular plate (1-13) enables the discharge pipe (1-12) to be in a closed state.
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| CN202110934064.9A CN113578733A (en) | 2021-08-16 | 2021-08-16 | Color masterbatch processing is with multistage screening plant |
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| CN114769114A (en) * | 2022-05-21 | 2022-07-22 | 河南豫通盛鼎工程建设有限公司 | Stone sieving mechanism is used in highway construction |
| CN115069429A (en) * | 2022-06-08 | 2022-09-20 | 江苏博汇纸业有限公司 | Centrifugal device is used in butylbenzene latex preparation for paper |
| CN117085960A (en) * | 2023-10-19 | 2023-11-21 | 常州富桐纤维新材料有限公司 | Automatic color master batch feeding and proportioning equipment |
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