CN118305071A - Multistage sorting unit of glass bead - Google Patents
Multistage sorting unit of glass bead Download PDFInfo
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- CN118305071A CN118305071A CN202410733066.5A CN202410733066A CN118305071A CN 118305071 A CN118305071 A CN 118305071A CN 202410733066 A CN202410733066 A CN 202410733066A CN 118305071 A CN118305071 A CN 118305071A
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- fixedly connected
- supporting plate
- stage
- backup pad
- drum
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a glass bead multistage sorting unit, relate to solid screening separation technical field, including vertical setting and first backup pad, second backup pad and the third backup pad that is parallel to each other, the rigid coupling has feeding subassembly in the first backup pad, be equipped with the prescreen rotary drum between first backup pad and the second backup pad, it is equipped with multistage separation section of thick bamboo to rotate the card in the second backup pad, the one end of multistage separation section of thick bamboo passes the prescreen rotary drum and extends to its inside, be equipped with in the multistage separation section of thick bamboo and rotate the material subassembly that turns over, be equipped with the drum between second backup pad and the third backup pad and arrange the workbin, drum row workbin fixed mounting is on the outside terminal surface of second backup pad, the other end of multistage separation section of thick bamboo passes drum row workbin and extends to its outside, be equipped with wind-force drive assembly in the third backup pad. The invention solves the problems of insufficient screening and grading, poor multi-stage sorting effect, low screening and grading efficiency and inconvenient discharging existing in the screening and grading equipment used for multi-stage sorting of glass beads in the prior art.
Description
Technical Field
The invention relates to the technical field of solid screening and separation, in particular to a glass bead multistage separation device.
Background
The hollow glass microsphere is a micron-sized and hollow glass sphere developed in recent years, and has a unique structure and is subjected to surface modification, so that the hollow glass microsphere has wide application in the fields of petroleum drilling, engineering plastics, building energy-saving paint, industrial anti-corrosion paint, adhesives, rubber materials, emulsion explosives, electromagnetic shielding and the like.
The hollow glass microsphere mainly comprises borosilicate, belongs to amorphous materials, has white powder appearance, and is a hollow glass sphere with micron size and smooth surface. The particle size distribution is 5-100 mu m, the true density is 0.12-0.70 g/cm < 3 >, the bulk density is 0.10-0.40 g/cm < 3 >, the thermal conductivity is 0.038-0.060W/(m.K), and the highest compressive strength is about 207MPa (30000 psi).
Hollow glass beads are prepared by various methods including a glass powder method, a spray granulation method, a droplet method, a xerogel method, a softening method and the like, however, due to the technical defects, the uniformity of glass bead granulation is hardly ensured no matter what equipment is adopted, and the formed glass beads are required to be classified, wherein the main implementation mode is that the beads are classified according to the particle size through a screen.
To the classifying classification of glass bead need use specific screening splitter, and the particle diameter distribution span of the glass bead that obtains by the granulation is great, contains multiple such as coarse grain glass bead, well grain glass bead and fine grain glass bead, leads to adopting current equipment to carry out multistage sorting to the glass bead, the following several problems can appear inevitably:
1. The screening and grading are insufficient, the glass beads with different particle diameters are difficult to completely separate, and the multistage sorting effect is poor.
2. The motion of the fine-particle glass beads in the equipment tends to disorder, and screening and grading efficiency is affected.
3. The discharge is inconvenient, and on the one hand, the accumulation residue of glass beads can not occur in time during the discharge, and on the other hand, the secondary mixing of the glass beads is easy to occur without distinction during the discharge.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a glass bead multistage sorting device which is used for solving the problems of insufficient screening and grading, poor multistage sorting effect, low screening and grading efficiency and inconvenient discharging of screening and grading equipment in the prior art when the screening and grading equipment is used for multistage sorting of glass beads.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a glass bead multistage sorting unit, includes vertical setting and first backup pad, second backup pad and the third backup pad that is parallel to each other, the rigid coupling has feeding subassembly in the first backup pad, first backup pad with be equipped with the prescreen rotary drum between the second backup pad, it is equipped with multistage separation section of thick bamboo to rotate the card in the second backup pad, the one end of multistage separation section of thick bamboo passes the prescreen rotary drum and extend to its inside, be equipped with in the multistage separation section of thick bamboo and rotate the turning material subassembly, the second backup pad with be equipped with the drum blow down case between the third backup pad, drum blow down case fixed mounting is in on the outside terminal surface of second backup pad, the other end of multistage separation section of thick bamboo passes drum blow down case and extend to its outside, be equipped with wind-force drive assembly in the third backup pad.
As an optimized scheme, two symmetrical rotation driving motors are fixedly connected to the outer side end face of the first supporting plate, the tail end of an output shaft of each rotation driving motor penetrates through the first supporting plate respectively and is fixedly connected with a rotation supporting roller, and the two rotation supporting rollers are in abutting transmission with the primary screening rotary drum respectively.
As an optimized scheme, a plurality of strip-shaped pushing plates which are symmetrical in center are fixedly connected to the inner peripheral wall of the primary screening rotary drum, and the tail ends of each strip-shaped pushing plate are respectively close to the outer peripheral wall of the multi-stage sorting drum.
As an optimized scheme, a plurality of central symmetry coarse screen feed inlets are formed in the outer peripheral wall of one section of the inner part of the primary screen rotary drum, an arc-shaped coarse screen separating net is respectively fixed in each coarse screen feed inlet, a fine screen discharge outlet is formed in the outer peripheral wall of one section of the inner part of the cylindrical discharge box of the multi-stage sorting drum, and an arc-shaped fine screen separating net is fixed in each fine screen discharge outlet.
As an optimized scheme, a secondary discharge hole is formed in the peripheral wall of the multi-stage separation cylinder, and the secondary discharge hole is arranged opposite to the fine screen discharge hole.
As an optimized scheme, the rotary material turning component comprises a stepping motor, the stepping motor is arranged in the primary screening rotary drum and fixedly connected to the transverse outer end face of the multi-stage separation drum, the tail end of an output shaft of the stepping motor extends into the multi-stage separation drum and is fixedly connected with a horizontal connecting rotating shaft, the tail end of the connecting rotating shaft is fixedly connected with a material turning transverse column, a plurality of material turning plates are fixedly connected to the outer peripheral face of the material turning transverse column, the material turning plates are just opposite to the secondary discharge port and the fine screening discharge port, and the tail end of each material turning plate extends outwards to be clung to the inner wall of the multi-stage separation drum.
As an optimized scheme, the feeding assembly comprises a feeding pipe, wherein the feeding pipe is a horizontal pipe with one end closed and the other end open, the opening end of the feeding pipe penetrates through the first supporting plate and extends into the primary screening rotary drum, a conveying driving motor is fixedly connected to the closed outer end face of the feeding pipe, the tail end of an output shaft of the conveying driving motor extends into the feeding pipe and is fixedly connected with a spiral conveying auger, a feeding hopper is arranged above the feeding pipe, and the lower end of the feeding hopper is fixedly connected to the feeding pipe.
As an optimized scheme, an annular connecting plate is fixedly connected to the peripheral wall of the feeding pipe, and the annular connecting plate is fixedly connected to the outer side end face of the first supporting plate.
As an optimized scheme, the two rotary driving motors are respectively arranged on two sides below the feeding pipe.
As an optimized scheme, a horizontal limiting outer cylinder is fixedly connected to the inner side end face of the second supporting plate, and the tail end of the primary screening rotary cylinder is rotationally clamped in the limiting outer cylinder.
As an optimized scheme, a primary discharge opening is formed in the peripheral wall of the primary screening rotary drum, and a detachable cover plate is fixed in the primary discharge opening.
As an optimized scheme, two symmetrical electric control telescopic cylinders are fixedly connected to the inner top surface of the cylinder discharging box, an arc sealing plate which ascends and descends is further arranged in the cylinder discharging box, the size of the arc sealing plate is matched with that of the secondary discharging opening, the lower telescopic ends of the two electric control telescopic cylinders are fixedly connected to the upper end surfaces of the arc sealing plates respectively, and when the multistage sorting cylinder rotates to the position where the secondary discharging opening faces upwards, the arc sealing plate can be driven to descend by controlling the electric control telescopic cylinders to stretch, so that the secondary discharging opening is closed.
As an optimized scheme, a discharge hopper is fixedly connected to the peripheral wall of the cylinder discharge box, which is close to the lower end, and the discharge hopper is communicated with the cylinder discharge box.
As an optimized scheme, the wind power driving assembly comprises a fan box, wherein the fan box is fixedly connected to the outer side end face of the third supporting plate, and an exhaust fan is arranged in the fan box.
As an optimized scheme, a horizontal exhaust pipe is fixedly connected to the inner side end face of the third supporting plate, a communication vent is formed in the third supporting plate, and the exhaust pipe is communicated with the fan box through the communication vent.
As an optimized scheme, the tail end of the exhaust pipe penetrates through the side end face of the multi-stage separation barrel and extends into the multi-stage separation barrel, and an isolation net is fixedly connected to the inner peripheral wall, close to the tail end, of the exhaust pipe.
As an optimized scheme, two transmission driving motors which are vertically symmetrical are fixedly connected to the outer side end face of the third supporting plate, and the tail end of an output shaft of each transmission driving motor respectively penetrates through the third supporting plate and is fixedly connected with a transmission gear.
As an optimized scheme, a transmission toothed ring is fixedly connected to the peripheral wall of the multistage separation barrel close to the tail end, and the transmission toothed ring is respectively meshed with two transmission gears for transmission.
Compared with the prior art, the invention has the beneficial effects that:
the feeding component provided by the invention can realize quantitative feeding of glass beads. Specifically, glass beads are put into by the feeder hopper, then slide down to the inlet pipe in, drive glass beads and transversely carry to the prescreening rotary drum along the inlet pipe through screw conveyor auger.
The invention is provided with a primary screening rotary drum and a multi-stage sorting drum for realizing multi-stage sorting, wherein the primary screening rotary drum can rotate by itself, and the glass beads entering the primary screening rotary drum are pushed by a strip-shaped pushing plate to circularly roll, and finish coarse screening separation when passing through a coarse screening feed inlet, so that the middle-grain and fine-grain glass beads meeting the conditions pass through a coarse screening separation net and enter the multi-stage sorting drum, and the coarse-grain glass beads are blocked outside the multi-stage sorting drum and in the primary screening rotary drum; the medium-grain and fine-grain glass beads entering the multi-stage separation barrel are transversely moved to a fine screen discharge hole under the pushing of wind power of a wind power driving assembly, and the fine-grain glass beads pass through a fine screen separation net to enter a cylindrical discharge box under the pushing of turning of a turning assembly, so that the medium-grain glass beads remain in the multi-stage separation barrel; through the linkage cooperation of the primary screening rotary drum and the multi-stage separation drum, the glass beads with different particle diameters can be completely separated, and the screening and separating effect is optimized.
The discharging of coarse glass beads, medium glass beads and fine glass beads is sequentially carried out in regions. Specifically, coarse glass beads remained in the primary screening rotary drum can be discharged through the primary discharge port when the primary screening rotary drum rotates to the primary discharge port to face downwards; fine glass beads which pass through the fine screen separation net and enter the cylinder discharge box can be directly discharged through the discharge hopper; the fine glass bead discharge port can control the arc-shaped sealing plate to rise and drive the multi-stage separation barrel to rotate to the position of the secondary discharge port downwards, so that the medium glass beads are discharged from the secondary discharge port and the discharge hopper, and the discharge mode can effectively avoid accumulation residues of the glass beads and secondary blending.
The wind power driving component provided by the invention can utilize wind power generated by the air draft fan to directionally pump the glass beads entering the multi-stage separation barrel to the position of the fine screen discharge port from the coarse screen feed port for turning and screening, so that the screening and grading efficiency is improved.
The rotating and turning component provided by the invention can be used for rotating and turning the medium-sized glass beads and the fine-sized glass beads during sorting, so that the glass beads can be prevented from blocking a fine screen separation net, and the sorting efficiency 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. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic cross-sectional view of the internal structure of the components of the present invention in a front view;
FIG. 2 is a schematic cross-sectional view of the internal structure of the components of the present invention in a top view;
FIG. 3 is a schematic cross-sectional view of the internal structure of the drum and its internal structure in a side view;
FIG. 4 is a schematic cross-sectional view showing the internal structure of the cylindrical discharge box and its internal structure in a side view;
FIG. 5 is a schematic view of the external overall structure of the present invention in the front view;
FIG. 6 is a schematic view of the exterior overall structure of the present invention in a top view;
Fig. 7 is a schematic view of the external overall structure of the present invention in a left side view.
In the figure: the device comprises a first supporting plate, a second supporting plate, a third supporting plate, a 4-primary screening rotary drum, a 5-cylindrical discharging box, a 6-feeding pipe, a 7-conveying driving motor, an 8-spiral conveying auger, a 9-feeding hopper, a 10-annular connecting plate, a 11-rotating driving motor, a 12-rotating supporting roller, a 13-limiting outer cylinder, a 14-strip-shaped pushing plate, a 15-primary discharging opening, a 16-detachable cover plate, a 17-coarse screening feeding opening, a 18-coarse screening separating net, a 19-fine screening discharging opening, a 20-fine screening separating net, a 21-secondary discharging opening, a 22-electric control telescopic cylinder, a 23-arc-shaped sealing plate, a 24-discharging hopper, a 25-stepping motor, a 26-protecting cover, a 27-connecting rotary shaft, a 28-turning transverse column, a 29-turning plate, a 30-fan box, a 31-air draft fan, a 32-multistage exhaust pipe, a 33-communicating air outlet, a 34-separating net, a 35-driving motor, a 36-driving gear, a 37-driving toothed ring and a 38-sorting drum.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 7, a glass bead multistage sorting device comprises a first supporting plate 1, a second supporting plate 2 and a third supporting plate 3 which are vertically arranged and are parallel to each other, wherein a feeding component is fixedly connected to the first supporting plate 1, a primary screening rotary drum 4 is arranged between the first supporting plate 1 and the second supporting plate 2, a multistage sorting drum 38 is rotatably clamped on the second supporting plate 2, one end of the multistage sorting drum 38 penetrates through the primary screening rotary drum 4 and extends to the inside of the primary screening rotary drum, a rotary turning component is arranged in the multistage sorting drum 38, a cylindrical discharging box 5 is arranged between the second supporting plate 2 and the third supporting plate 3, the cylindrical discharging box 5 is fixedly arranged on the outer side end face of the second supporting plate 2, the other end of the multistage sorting drum 38 penetrates through the cylindrical discharging box 5 and extends to the outside of the cylindrical discharging box, and a wind power driving component is arranged on the third supporting plate 3.
The feeding assembly comprises a feeding pipe 6, the feeding pipe 6 is a horizontal pipe with one end closed and the other end open, the open end of the feeding pipe 6 penetrates through the first supporting plate 1 and extends into the primary screening rotary drum 4, a conveying driving motor 7 is fixedly connected to the closed outer end face of the feeding pipe 6, the tail end of an output shaft of the conveying driving motor 7 extends into the feeding pipe 6 and is fixedly connected with a spiral conveying auger 8, a feeding hopper 9 is arranged above the feeding pipe 6, and the lower end of the feeding hopper 9 is fixedly connected to the feeding pipe 6.
An annular connecting plate 10 is fixedly connected to the peripheral wall of the feeding pipe 6, and the annular connecting plate 10 is fixedly connected to the outer side end face of the first supporting plate 1.
Two symmetrical rotation driving motors 11 are fixedly connected to the outer side end face of the first supporting plate 1, the two rotation driving motors 11 are respectively arranged on two sides below the feeding pipe 6, the tail end of an output shaft of each rotation driving motor 11 penetrates through the first supporting plate 1 and is fixedly connected with a rotation supporting roller 12, and the two rotation supporting rollers 12 are respectively in interference transmission with the primary screening rotary drum 4.
The inner side end surface of the second supporting plate 2 is fixedly connected with a horizontal limiting outer cylinder 13, and the tail end of the primary screening rotary cylinder 4 is rotationally clamped in the limiting outer cylinder 13.
A plurality of strip-shaped pushing plates 14 which are symmetrical in center are fixedly connected to the inner peripheral wall of the primary screening rotary drum 4, and the tail ends of the strip-shaped pushing plates 14 are respectively close to the outer peripheral wall of the multi-stage screening drum 38.
The outer peripheral wall of the primary screening rotary drum 4 is provided with a primary discharge opening 15, and a detachable cover plate 16 is fixed in the primary discharge opening 15.
The outer peripheral wall of a section of the multistage separation cylinder 38 positioned in the primary screening rotary drum 4 is provided with a plurality of central symmetrical coarse screening feed inlets 17, each coarse screening feed inlet 17 is respectively fixed with an arc-shaped coarse screening separation net 18, the outer peripheral wall of a section of the multistage separation cylinder 38 positioned in the cylindrical discharge box 5 is provided with a fine screening discharge outlet 19, and the fine screening discharge outlet 19 is internally fixed with an arc-shaped fine screening separation net 20.
The peripheral wall of the multi-stage separation barrel 38 is also provided with a secondary discharge hole 21, and the secondary discharge hole 21 is arranged opposite to the fine screen discharge hole 19.
Two symmetrical electric control telescopic cylinders 22 are fixedly connected to the inner top surface of the cylinder discharging box 5, an arc-shaped sealing plate 23 which is lifted up and down is further arranged in the cylinder discharging box 5, the size of the arc-shaped sealing plate 23 is matched with the size of the secondary discharging opening 21, the lower telescopic ends of the two electric control telescopic cylinders 22 are fixedly connected to the upper end surfaces of the arc-shaped sealing plates 23 respectively, and when the multi-stage sorting cylinder 38 rotates to the position where the secondary discharging opening 21 is upward, the arc-shaped sealing plate 23 can be driven to descend by controlling the electric control telescopic cylinders 22 to stretch, so that the secondary discharging opening 21 is closed.
The peripheral wall of the cylinder discharging box 5 close to the lower end is fixedly connected with a discharging hopper 24, and the discharging hopper 24 is communicated with the cylinder discharging box 5.
The rotary material turning assembly comprises a stepping motor 25, the stepping motor 25 is arranged in the primary screening rotary drum 4 and fixedly connected to the transverse outer end face of the multi-stage sorting barrel 38, a protective cover 26 is arranged on the outer side of the stepping motor 25, the protective cover 26 is fixedly connected to the transverse outer end face of the multi-stage sorting barrel 38 and is opposite to the opening end of the feeding pipe 6, the tail end of an output shaft of the stepping motor 25 extends into the multi-stage sorting barrel 38 and is fixedly connected with a horizontal connecting rotary shaft 27, the tail end of the connecting rotary shaft 27 is fixedly connected with a material turning cross column 28, the outer peripheral face of the material turning cross column 28 is fixedly connected with a plurality of material turning plates 29, the plurality of material turning plates 29 are opposite to the secondary discharge hole 21 and the fine screening discharge hole 19, and the tail end of each material turning plate 29 extends outwards to be clung to the inner wall of the multi-stage sorting barrel 38.
The wind power driving assembly comprises a fan box 30, the fan box 30 is fixedly connected to the outer side end face of the third supporting plate 3, and an air draft fan 31 is arranged in the fan box 30.
The inner side end surface of the third support plate 3 is fixedly connected with a horizontal exhaust pipe 32, the third support plate 3 is provided with a communication air port 33, and the exhaust pipe 32 is communicated with the fan case 30 through the communication air port 33.
The end of the exhaust pipe 32 passes through the side end face of the multi-stage separation cylinder 38 and extends into the multi-stage separation cylinder, and the inner peripheral wall of the exhaust pipe 32 close to the end is fixedly connected with a separation net 34.
Two transmission driving motors 35 which are vertically symmetrical are fixedly connected to the outer side end surface of the third supporting plate 3, and the tail end of an output shaft of each transmission driving motor 35 respectively penetrates through the third supporting plate 3 and is fixedly connected with a transmission gear 36.
The outer peripheral wall of the multistage sorting barrel 38 close to the tail end is fixedly connected with a transmission gear ring 37, and the transmission gear ring 37 is respectively meshed with the two transmission gears 36 for transmission.
The invention is used when in use: firstly, putting glass beads to be sorted into a feed hopper 9, sliding the glass beads into a feed pipe 6 along the feed hopper 9, starting a conveying driving motor 7, driving a spiral conveying auger 8 to rotate by the conveying driving motor 7, and conveying the glass beads into a primary screening rotary drum 4 along the feed pipe 6; respectively starting two rotary driving motors 11, wherein the rotary driving motors 11 drive rotary supporting rollers 12 to rotate, so as to drive the primary screening rotary drum 4 to rotate circumferentially, and the strip-shaped pushing plates 14 are utilized to push glass beads to roll circularly, and the glass beads conforming to the granularity conditions are caused to pass through the coarse screening screen 18 and enter the multi-stage sorting drum 38, and the coarse glass beads are blocked by the coarse screening screen 18 and remain in the primary screening rotary drum 4; starting an air draft fan 31, and pumping the glass beads to the fine screen discharge port 19 along the multi-stage separation cylinder 38 by wind power generated by the air draft fan 31; starting a stepping motor 25, wherein the stepping motor 25 drives a connecting rotating shaft 27 and a stirring transverse column 28 to rotate, and the stirring plate 29 is used for stirring and stirring the glass beads, so that the glass beads are accelerated to pass through the fine screening separation net 20, and the fine glass beads are discharged from the primary screening rotary drum 4 and enter a cylindrical discharge box 5 and finally discharged from a discharge hopper 24; after screening, grading discharge is carried out, the rotation driving motor 11 is stopped, so that the primary screening rotary drum 4 stops at the position with the primary discharge opening 15 facing downwards, the detachable cover plate 16 is detached, and coarse glass beads are recovered; the electric control telescopic cylinder 22 is controlled to shorten, the arc-shaped sealing plate 23 is integrally lifted, the secondary discharge opening 21 is opened, the transmission driving motor 35 is started, the transmission driving motor 35 drives the transmission gear 36 to rotate, the multistage separation barrel 38 is driven to rotate 180 degrees by utilizing meshed transmission between the transmission gear 36 and the transmission toothed ring 37, the secondary discharge opening 21 faces downwards, and the medium glass beads are recovered.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some or all of the technical features may be replaced with other technical solutions, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and all the modifications or replacements are included in the scope of the claims and the specification of the present invention.
Claims (7)
1. The utility model provides a glass bead multistage sorting unit which characterized in that: the automatic feeding device comprises a first supporting plate (1), a second supporting plate (2) and a third supporting plate (3) which are vertically arranged and are parallel to each other, wherein a feeding component is fixedly connected to the first supporting plate (1), a primary screening rotary drum (4) is arranged between the first supporting plate (1) and the second supporting plate (2), a multi-stage sorting drum (38) is rotatably clamped on the second supporting plate (2), one end of the multi-stage sorting drum (38) penetrates through the primary screening rotary drum (4) and extends to the inside of the primary screening rotary drum, a rotary turning component is arranged in the multi-stage sorting drum (38), a cylindrical discharging box (5) is arranged between the second supporting plate (2) and the third supporting plate (3), the cylindrical discharging box (5) is fixedly arranged on the outer side end face of the second supporting plate (2), and the other end of the multi-stage sorting drum (38) penetrates through the cylindrical discharging box (5) and extends to the outside of the primary screening rotary drum, and a wind power driving component is arranged on the third supporting plate (3);
two symmetrical rotation driving motors (11) are fixedly connected to the outer side end face of the first supporting plate (1), the tail end of an output shaft of each rotation driving motor (11) respectively penetrates through the first supporting plate (1) and is fixedly connected with a rotation supporting roller (12), and the two rotation supporting rollers (12) respectively abut against the primary screening rotary drum (4) for transmission;
A plurality of strip-shaped pushing plates (14) which are symmetrical in center are fixedly connected to the inner peripheral wall of the primary screening rotary drum (4), and the tail end of each strip-shaped pushing plate (14) is respectively close to the outer peripheral wall of the multi-stage sorting drum (38);
A plurality of central symmetry coarse screen feeding holes (17) are formed in the outer peripheral wall of a section of the multistage separation cylinder (38) positioned in the primary screen rotary drum (4), arc-shaped coarse screen separating screens (18) are respectively fixed in each coarse screen feeding hole (17), fine screen discharging holes (19) are formed in the outer peripheral wall of a section of the multistage separation cylinder (38) positioned in the cylindrical discharge box (5), and arc-shaped fine screen separating screens (20) are fixed in the fine screen discharging holes (19);
a secondary discharge hole (21) is formed in the peripheral wall of the multi-stage separation cylinder (38), and the secondary discharge hole (21) and the fine screen discharge hole (19) are arranged oppositely;
The rotary material turning assembly comprises a stepping motor (25), the stepping motor (25) is arranged in the primary screening rotary drum (4) and fixedly connected to the transverse outer end face of the multi-stage sorting barrel (38), the tail end of an output shaft of the stepping motor (25) extends into the multi-stage sorting barrel (38) and is fixedly connected with a horizontal connecting rotary shaft (27), the tail end of the connecting rotary shaft (27) is fixedly connected with a material turning cross column (28), a plurality of material turning plates (29) are fixedly connected to the outer peripheral face of the material turning cross column (28), the material turning plates (29) are just opposite to the secondary discharge opening (21) and the fine screening discharge opening (19), and the tail ends of the material turning plates (29) extend outwards to be tightly attached to the inner wall of the multi-stage sorting barrel (38) respectively.
2. The multi-stage glass bead sorting device according to claim 1, wherein: the feeding assembly comprises a feeding pipe (6), wherein the feeding pipe (6) is a horizontal pipe with one end closed and the other end open, the open end of the feeding pipe (6) penetrates through the first supporting plate (1) and extends into the primary screening rotary drum (4), a conveying driving motor (7) is fixedly connected to the closed outer end face of the feeding pipe (6), the tail end of an output shaft of the conveying driving motor (7) extends into the feeding pipe (6) and is fixedly connected with a spiral conveying auger (8), a feeding hopper (9) is arranged above the feeding pipe (6), and the lower end of the feeding hopper (9) is fixedly connected and communicated with the feeding pipe (6);
an annular connecting plate (10) is fixedly connected to the peripheral wall of the feeding pipe (6), and the annular connecting plate (10) is fixedly connected to the outer side end surface of the first supporting plate (1);
The two rotary driving motors (11) are respectively arranged at two sides below the feeding pipe (6).
3. The multi-stage glass bead sorting device according to claim 1, wherein: a horizontal limiting outer cylinder (13) is fixedly connected to the inner side end surface of the second supporting plate (2), and the tail end of the primary screening rotary cylinder (4) is rotationally clamped in the limiting outer cylinder (13);
The primary screening rotary drum (4) is characterized in that a primary discharge opening (15) is formed in the peripheral wall of the primary screening rotary drum (4), and a detachable cover plate (16) is fixed in the primary discharge opening (15).
4. The multi-stage glass bead sorting device according to claim 1, wherein: two symmetrical electric control telescopic cylinders (22) are fixedly connected to the inner top surface of the cylinder discharging box (5), an arc-shaped sealing plate (23) which is lifted up and down is further arranged in the cylinder discharging box (5), the size of the arc-shaped sealing plate (23) is matched with that of the secondary discharging opening (21), the lower telescopic ends of the two electric control telescopic cylinders (22) are fixedly connected to the upper end surfaces of the arc-shaped sealing plates (23) respectively, and when the multi-stage sorting cylinder (38) rotates to the position where the secondary discharging opening (21) faces upwards, the arc-shaped sealing plate (23) can be driven to descend by controlling the electric control telescopic cylinders (22) to stretch, so that the secondary discharging opening (21) is closed;
The cylinder discharging box (5) is fixedly connected with a discharging hopper (24) on the peripheral wall close to the lower end, and the discharging hopper (24) is communicated with the cylinder discharging box (5).
5. The multi-stage glass bead sorting device according to claim 1, wherein: the wind power driving assembly comprises a fan box (30), the fan box (30) is fixedly connected to the outer side end face of the third supporting plate (3), and an air draft fan (31) is arranged in the fan box (30);
a horizontal exhaust pipe (32) is fixedly connected to the inner side end surface of the third support plate (3), a communication air port (33) is formed in the third support plate (3), and the exhaust pipe (32) is communicated with the fan box (30) through the communication air port (33);
The tail end of the exhaust pipe (32) penetrates through the side end face of the multi-stage separation barrel (38) and extends into the multi-stage separation barrel, and an isolation net (34) is fixedly connected to the inner peripheral wall, close to the tail end, of the exhaust pipe (32).
6. The multi-stage glass bead sorting device according to claim 5, wherein: two transmission driving motors (35) which are vertically symmetrical are fixedly connected to the outer side end face of the third supporting plate (3), and the tail end of an output shaft of each transmission driving motor (35) respectively penetrates through the third supporting plate (3) and is fixedly connected with a transmission gear (36).
7. The multi-stage glass bead sorting device according to claim 6, wherein: the outer peripheral wall, close to the tail end, of the multistage sorting cylinder (38) is fixedly connected with a transmission toothed ring (37), and the transmission toothed ring (37) is respectively meshed with the two transmission gears (36) for transmission.
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Citations (6)
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|---|---|---|---|---|
| US6176778B1 (en) * | 1996-02-20 | 2001-01-23 | Modimp (Proprietary) Limited | Threshing of harvested grain |
| JP2002177888A (en) * | 2000-12-18 | 2002-06-25 | Kajima Corp | Foreign material separation device for garbage-like waste |
| CN210935805U (en) * | 2019-11-28 | 2020-07-07 | 北京朗圣凯博科技有限公司 | High bright glass bead's collection sieving mechanism |
| CN211385807U (en) * | 2019-12-20 | 2020-09-01 | 泾县苏皖纳米碳酸钙有限公司 | Choice automatic separation equipment of heavy calcium powder |
| CN215235919U (en) * | 2021-06-22 | 2021-12-21 | 山东银丽金属利用有限公司 | Scrap iron and steel impurity removing equipment |
| CN218340286U (en) * | 2022-09-16 | 2023-01-20 | 唐人神怀化湘大骆驼饲料有限公司 | Laying duck fodder screening machine |
-
2024
- 2024-06-07 CN CN202410733066.5A patent/CN118305071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6176778B1 (en) * | 1996-02-20 | 2001-01-23 | Modimp (Proprietary) Limited | Threshing of harvested grain |
| JP2002177888A (en) * | 2000-12-18 | 2002-06-25 | Kajima Corp | Foreign material separation device for garbage-like waste |
| CN210935805U (en) * | 2019-11-28 | 2020-07-07 | 北京朗圣凯博科技有限公司 | High bright glass bead's collection sieving mechanism |
| CN211385807U (en) * | 2019-12-20 | 2020-09-01 | 泾县苏皖纳米碳酸钙有限公司 | Choice automatic separation equipment of heavy calcium powder |
| CN215235919U (en) * | 2021-06-22 | 2021-12-21 | 山东银丽金属利用有限公司 | Scrap iron and steel impurity removing equipment |
| CN218340286U (en) * | 2022-09-16 | 2023-01-20 | 唐人神怀化湘大骆驼饲料有限公司 | Laying duck fodder screening machine |
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