CN112893077A - Screening plant is used in lime processing - Google Patents
Screening plant is used in lime processing Download PDFInfo
- Publication number
- CN112893077A CN112893077A CN201911224782.6A CN201911224782A CN112893077A CN 112893077 A CN112893077 A CN 112893077A CN 201911224782 A CN201911224782 A CN 201911224782A CN 112893077 A CN112893077 A CN 112893077A
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- Prior art keywords
- screening
- fixed
- cylinder
- helical blade
- frame
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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
- B07B1/24—Revolving drums with fixed or moving interior agitators
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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
Landscapes
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a screening device for lime processing, which comprises a rack, a material receiving box, a screening roller and a fixed shaft, wherein the material receiving box is fixedly arranged at the lower end of the rack, one end of the upper surface of the rack is provided with a servo motor, one end of the fixed shaft is in driving connection with the servo motor, the other end of the fixed shaft is embedded into the screening roller and is fixedly connected with the screening roller through a connecting assembly, the outer surface of the screening roller is fixedly provided with outer spiral blades in a surrounding manner, and the inner surface of the screening roller is fixedly provided with inner spiral blades in a surrounding manner; through design outer helical blade and interior helical blade, drive the screening cylinder by servo motor and rotate, the material after will screening through interior helical blade is automatic discharges from the screening cylinder, can discharge the inside material of semicylinder inslot from the open end that connects the workbin through outer helical blade, need not to set up a plurality of discharge gates, and the staff of being convenient for concentrates the collection and handles, has improved production and processing efficiency.
Description
Technical Field
The invention belongs to the technical field of drum screening machines, and particularly relates to a screening device for lime processing.
Background
The roller screening machine comprises a motor, a speed reducer, a roller device, a rack, a sealing cover, a feeding port, a discharging port and the like, wherein the motor is connected with the roller device through the speed reducer by a coupler, the roller device is driven to rotate around the axis of the roller device, and the roller screening machine is required to be used for screening lime in the processing process.
The screening device for processing lime in the prior art has the problems that materials screened by the screening machine are discharged from a discharge port at the bottom end, and the screening roller is long, so that a plurality of discharge ports need to be arranged, a plurality of material receiving devices are arranged, the material receiving is not convenient enough, the centralized processing is not convenient, and the working efficiency is influenced.
Disclosure of Invention
The invention aims to provide a screening device for lime processing, which solves the problems that in the existing screening device for lime processing provided by the background art, materials screened by a screening machine are discharged through a discharge hole at the bottom end, and due to the longer screening roller, a plurality of discharge holes are required to be arranged, and a plurality of material receiving devices are required to be arranged, so that the material receiving is inconvenient, the centralized treatment is inconvenient, and the working efficiency is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a screening plant is used in lime processing, includes the frame, connects workbin, screening cylinder and fixed axle, connect workbin fixed mounting at the lower extreme of frame, servo motor is installed to the upper surface one end of frame, the one end and the servo motor drive of fixed axle are connected, the other end embedding of fixed axle is sieved in the cylinder and passes through coupling assembling fixed connection with the screening cylinder, the surface of screening cylinder is encircleed and is set firmly outer helical blade, and the internal surface of screening cylinder is encircleed and is set firmly inner helical blade, outer helical blade closes reverse opposite with inner helical blade's spiral, connect the one end of workbin to have seted up half cylinder groove, outer helical blade and half cylinder groove clearance fit, the upper surface one end of frame is provided with the charging box, the feed inlet embedding of charging box is sieved in the cylinder.
Preferably, coupling assembling includes connecting rod, first solid fixed ring, the solid fixed ring of second and cross mount, the connecting rod is thirty to sixty degrees angle of inclination welded fastening in the one end of fixed axle, the other end of connecting rod is fixed to be set up at the internal surface of first solid fixed ring, the cross mount is encircleed perpendicularly and is distributed the other end at the fixed axle, the other end of cross mount is fixed to be set up at the solid fixed ring's of second internal surface, just first solid fixed ring and the solid fixed ring of second welded fastening respectively at the both ends of screening cylinder.
Preferably, the inner diameter of the first fixed ring is equal to the inner diameter of the second fixed ring and equal to the inner diameter of the screening drum.
Preferably, the fixed first flitch that is provided with in discharge gate one end that connects the workbin, the fixed second flitch that is provided with of surface that the discharge gate one end of screening cylinder corresponds the frame.
Preferably, the fixed box of bar that is provided with of upper surface of frame, the spout has been seted up to the one end of the fixed box of bar, the sliding embedding has the slide in the spout, the sliding seam has been seted up to the surface of the fixed box of bar, the lateral surface of slide stretches out sliding seam and fixedly connected with brush board, brush board contacts with the surface of screening cylinder.
Preferably, the inner surface of the sliding groove is provided with a groove, the outer surface of the sliding plate is provided with a protrusion, and the groove is in sliding fit with the protrusion.
Preferably, the inner bottom surface of the sliding groove is fixedly provided with a magnet, an iron sheet is arranged at the embedding end of the sliding plate, and the magnet is adsorbed with the iron sheet.
Compared with the prior art, the invention has the beneficial effects that:
(1) through design outer helical blade and interior helical blade, drive the screening cylinder by servo motor and rotate, the material after will screening through interior helical blade is automatic discharges from the screening cylinder, can discharge the inside material of semicylinder inslot from the open end that connects the workbin through outer helical blade, need not to set up a plurality of discharge gates, and the staff of being convenient for concentrates the collection and handles, has improved production and processing efficiency.
(2) Through design coupling assembling, be convenient for sieve the fixed connection of cylinder and fixed axle, the charging box of being convenient for simultaneously feeds in raw material, sets up the fixed box of bar and brush board, and the screening cylinder of being convenient for clean and brush, guarantee its screening effect sets up magnet and iron sheet, and the quick assembly disassembly of being convenient for washs the brush board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the screening drum of the present invention;
FIG. 3 is a side view of the material receiving box and screening drum of the present invention;
FIG. 4 is a connecting structure of the fixing shaft and the connecting rod according to the present invention;
FIG. 5 is a schematic view of the connection structure of the cross-shaped fixing frame and the second fixing ring;
FIG. 6 is a top cross-sectional view of the strip shaped keeper of the present invention;
in the figure: 1. a feed box; 2. a frame; 3. a first discharging plate; 4. a material receiving box; 5. a strip-shaped fixing box; 6. a second discharge plate; 7. a screening drum; 8. an outer helical blade; 9. an inner helical blade; 10. a semi-cylindrical groove; 11. a fixed shaft; 12. a connecting rod; 13. a first retaining ring; 14. a second retaining ring; 15. a cross-shaped fixing frame; 16. a chute; 17. a slide plate; 18. a brush plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a screening device for lime processing comprises a frame 2, a material receiving box 4, a screening roller 7 and a fixed shaft 11, wherein the material receiving box 4 is fixedly arranged at the lower end of the frame 2, a servo motor is arranged at one end of the upper surface of the frame 2, one end of the fixed shaft 11 is in driving connection with the servo motor, the other end of the fixed shaft 11 is embedded into the screening roller 7 and is fixedly connected with the screening roller 7 through a connecting component, an outer spiral blade 8 is fixedly arranged on the outer surface of the screening roller 7 in a surrounding manner, an inner spiral blade 9 is fixedly arranged on the inner surface of the screening roller 7 in a surrounding manner, the rotating directions of the outer spiral blade 8 and the inner spiral blade 9 are opposite, a semi-cylindrical groove 10 is formed in one end of the material receiving box 4, the outer spiral blade 8 is in clearance fit with the semi-cylindrical groove 10, a feeding box 1 is arranged at one end of the upper surface of the, screening cylinder 7 drives the lime raw materials and rolls in inside, realizes the screening to the lime raw materials, and the lime raw materials moves to the other end of screening cylinder 7 under the effect of interior helical blade 9 simultaneously, and outer helical blade 8 is opposite with the spiral closing direction of interior helical blade 9, and outer helical blade 8 will promote the inside material of semi-cylindrical groove 10 and discharge from the open end that connects workbin 4.
In this embodiment, coupling assembling includes connecting rod 12, first solid fixed ring 13, solid fixed ring 14 of second and cross mount 15, connecting rod 12 is the one end of sixty degrees angle of inclination welded fastening at fixed axle 11, the fixed internal surface that sets up at first solid fixed ring 13 of other end of connecting rod 12, cross mount 15 encircles the other end that distributes at fixed axle 11 perpendicularly, the fixed internal surface that sets up at solid fixed ring 14 of second of other end of cross mount 15, and solid fixed ring 13 of first solid fixed ring and the solid fixed ring 14 of second welded fastening respectively at the both ends of screening cylinder 7, set up coupling assembling, be convenient for the fixed connection of screening cylinder 7 and fixed axle 11.
In this embodiment, the inner diameter of the first fixing ring 13 is equal to the inner diameter of the second fixing ring 14 and equal to the inner diameter of the screening drum 7, and the first fixing ring 13 and the second fixing ring 14 having the same inner diameter as the screening drum 7 are provided, so that the materials can be smoothly discharged from the screening drum 7.
In this embodiment, connect the fixed first flitch 3 that is provided with of discharge gate one end of workbin 4, the fixed surface that the discharge gate one end of screening cylinder 7 corresponds frame 2 is provided with second flitch 6, sets up first flitch 3 and second flitch 6, and the material after the discharge screening of being convenient for is conveniently received.
Example 2
Referring to fig. 1-6, the present invention provides a technical solution: a screening device for lime processing comprises a frame 2, a material receiving box 4, a screening roller 7 and a fixed shaft 11, wherein the material receiving box 4 is fixedly arranged at the lower end of the frame 2, a servo motor is arranged at one end of the upper surface of the frame 2, one end of the fixed shaft 11 is in driving connection with the servo motor, the other end of the fixed shaft 11 is embedded into the screening roller 7 and is fixedly connected with the screening roller 7 through a connecting component, an outer spiral blade 8 is fixedly arranged on the outer surface of the screening roller 7 in a surrounding manner, an inner spiral blade 9 is fixedly arranged on the inner surface of the screening roller 7 in a surrounding manner, the rotating directions of the outer spiral blade 8 and the inner spiral blade 9 are opposite, a semi-cylindrical groove 10 is formed in one end of the material receiving box 4, the outer spiral blade 8 is in clearance fit with the semi-cylindrical groove 10, a feeding box 1 is arranged at one end of the upper surface of the, screening cylinder 7 drives the lime raw materials and rolls in inside, realizes the screening to the lime raw materials, and the lime raw materials moves to the other end of screening cylinder 7 under the effect of interior helical blade 9 simultaneously, and outer helical blade 8 is opposite with the spiral closing direction of interior helical blade 9, and outer helical blade 8 will promote the inside material of semi-cylindrical groove 10 and discharge from the open end that connects workbin 4.
In this embodiment, coupling assembling includes connecting rod 12, first solid fixed ring 13, solid fixed ring 14 of second and cross mount 15, connecting rod 12 is the one end of sixty degrees angle of inclination welded fastening at fixed axle 11, the fixed internal surface that sets up at first solid fixed ring 13 of other end of connecting rod 12, cross mount 15 encircles the other end that distributes at fixed axle 11 perpendicularly, the fixed internal surface that sets up at solid fixed ring 14 of second of other end of cross mount 15, and solid fixed ring 13 of first solid fixed ring and the solid fixed ring 14 of second welded fastening respectively at the both ends of screening cylinder 7, set up coupling assembling, be convenient for the fixed connection of screening cylinder 7 and fixed axle 11.
In this embodiment, the inner diameter of the first fixing ring 13 is equal to the inner diameter of the second fixing ring 14 and equal to the inner diameter of the screening drum 7, and the first fixing ring 13 and the second fixing ring 14 having the same inner diameter as the screening drum 7 are provided, so that the materials can be smoothly discharged from the screening drum 7.
In this embodiment, connect the fixed first flitch 3 that is provided with of discharge gate one end of workbin 4, the fixed surface that the discharge gate one end of screening cylinder 7 corresponds frame 2 is provided with second flitch 6, sets up first flitch 3 and second flitch 6, and the material after the discharge screening of being convenient for is conveniently received.
In this embodiment, the fixed box 5 of bar that is provided with of upper surface of frame 2, spout 16 has been seted up to the one end of the fixed box 5 of bar, sliding embedding has slide 17 in spout 16, the sliding gap has been seted up to the surface of the fixed box 5 of bar, sliding gap and fixedly connected with brush board 18 are stretched out to slide 17's lateral surface, brush board 18 contacts with the surface of screening cylinder 7, set up fixed box 5 of bar and brush board 18, be convenient for scrub the surface of screening cylinder 7, prevent that the material from blockking up the screening hole, slide 16's internal surface is provided with the recess, slide 17's surface is provided with the arch, recess and protruding sliding fit, be convenient for spacing slide 17, prevent it from following the sliding gap.
In this embodiment, the inner bottom surface of the sliding groove 16 is fixedly provided with a magnet, the embedded end of the sliding plate 17 is provided with an iron sheet, the magnet and the iron sheet are attracted, and the magnet and the iron sheet are arranged, so that the sliding plate 17 can be conveniently embedded and quickly fixed.
The working principle and the using process of the invention are as follows: through the arrangement of the outer spiral blades 8 and the inner spiral blades 9, the screening roller 7 is driven to rotate by the servo motor, lime raw materials to be screened are added into the screening roller 7 through the feeding box 1, the screening roller 7 drives the lime raw materials to roll inside, screening of the lime raw materials is realized, meanwhile, the lime raw materials move towards the other end of the screening roller 7 under the action of the inner spiral blades 9, screened materials are conveniently and automatically discharged, the screened materials enter the semi-cylindrical grooves 10, the outer spiral blades 8 are opposite to the screwing direction of the inner spiral blades 9, the outer spiral blades 8 are in clearance fit with the semi-cylindrical grooves 10, and therefore the outer spiral blades 8 push the materials inside the semi-cylindrical grooves 10 to be discharged from the opening end of the material receiving box 4, the centralized collection and treatment of workers are facilitated, and the production and processing efficiency is improved;
through setting up coupling assembling, be convenient for sieve cylinder 7 and the fixed connection of fixed axle 11, and set up the connecting rod 12 that has inclination, the feed inlet of the charging box 1 of being convenient for is embedded into sieve cylinder 7 and does not influence the rotation of sieve cylinder 7, set up the solid fixed ring 13 of the first fixed ring and the solid fixed ring 14 of second that the internal diameter is the same with sieve cylinder 7, the screening material of being convenient for discharge, set up first play flitch 3 and second play flitch 6, the material after the screening of being convenient for discharge, convenient receipt, set up fixed box 5 of bar and brush board 18, be convenient for clean the surface of brushing sieve cylinder 7, prevent that the material from blockking up the screening hole, guarantee sieve cylinder 7's screening effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a screening plant is used in lime processing, includes frame (2), connects workbin (4), screening cylinder (7) and fixed axle (11), connect workbin (4) fixed mounting at the lower extreme of frame (2), servo motor is installed to the upper surface one end of frame (2), the one end and the servo motor drive of fixed axle (11) are connected, its characterized in that: the other end embedding of fixed axle (11) is sieved in cylinder (7) and is passed through coupling assembling fixed connection with sieving cylinder (7), the surface of sieving cylinder (7) is encircleed and is set firmly outer helical blade (8), and the internal surface of sieving cylinder (7) is encircleed and is set firmly interior helical blade (9), outer helical blade (8) close reverse opposite with the spiral of interior helical blade (9), connect the one end of workbin (4) to have seted up semicolumn groove (10), outer helical blade (8) and semicolumn groove (10) clearance fit, the upper surface one end of frame (2) is provided with charging box (1), the feed inlet of charging box (1) is added in the sieving cylinder (7).
2. The screening device for lime processing according to claim 1, wherein: coupling assembling includes connecting rod (12), first solid fixed ring (13), the solid fixed ring of second (14) and cross mount (15), connecting rod (12) are thirty to sixty degrees angle of inclination welded fastening in the one end of fixed axle (11), the fixed internal surface that sets up at first solid fixed ring (13) of the other end of connecting rod (12), cross mount (15) are encircleed the other end that distributes at fixed axle (11) perpendicularly, the fixed internal surface that sets up at the solid fixed ring of second (14) of the other end of cross mount (15), just first solid fixed ring (13) and the solid fixed ring of second (14) welded fastening respectively at the both ends of screening cylinder (7).
3. The screening device for lime processing according to claim 2, wherein: the inner diameter of the first fixing ring (13) is equal to the inner diameter of the second fixing ring (14) and equal to the inner diameter of the screening drum (7).
4. The screening device for lime processing according to claim 1, wherein: connect the fixed first flitch (3) that is provided with of discharge gate one end of workbin (4), the outer fixed surface that corresponds frame (2) of discharge gate one end of screening cylinder (7) is provided with second flitch (6).
5. The screening device for lime processing according to claim 1, wherein: the fixed surface of the upper surface of frame (2) is provided with the fixed box of bar (5), spout (16) have been seted up to the one end of the fixed box of bar (5), it has slide (17) to slide the embedding in spout (16), the smooth seam has been seted up to the surface of the fixed box of bar (5), the lateral surface of slide (17) stretches out smooth seam and fixedly connected with brush board (18), brush board (18) contact with the surface of screening cylinder (7).
6. The screening device for lime processing according to claim 5, wherein: the method is as follows. The inner surface of the sliding groove (16) is provided with a groove, the outer surface of the sliding plate (17) is provided with a protrusion, and the groove is in sliding fit with the protrusion.
7. The screening device for lime processing according to claim 5, wherein: the interior bottom surface of spout (16) is fixed and is provided with magnet, the embedding end of slide (17) is provided with the iron sheet, magnet adsorbs with the iron sheet mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224782.6A CN112893077B (en) | 2019-12-04 | 2019-12-04 | Screening plant is used in lime processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224782.6A CN112893077B (en) | 2019-12-04 | 2019-12-04 | Screening plant is used in lime processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112893077A true CN112893077A (en) | 2021-06-04 |
| CN112893077B CN112893077B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911224782.6A Active CN112893077B (en) | 2019-12-04 | 2019-12-04 | Screening plant is used in lime processing |
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| Country | Link |
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| CN (1) | CN112893077B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405804A (en) * | 2022-03-29 | 2022-04-29 | 西昌学院 | A screening processing apparatus for processing building rubbish recycled aggregate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672258A (en) * | 2018-06-01 | 2018-10-19 | 蒋博 | A kind of concrete screening plant with wiper mechanism |
| CN208991205U (en) * | 2018-09-08 | 2019-06-18 | 湖南健坤环保工程有限公司 | A kind of multistage sand-gravel separation device |
-
2019
- 2019-12-04 CN CN201911224782.6A patent/CN112893077B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672258A (en) * | 2018-06-01 | 2018-10-19 | 蒋博 | A kind of concrete screening plant with wiper mechanism |
| CN208991205U (en) * | 2018-09-08 | 2019-06-18 | 湖南健坤环保工程有限公司 | A kind of multistage sand-gravel separation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405804A (en) * | 2022-03-29 | 2022-04-29 | 西昌学院 | A screening processing apparatus for processing building rubbish recycled aggregate |
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| Publication number | Publication date |
|---|---|
| CN112893077B (en) | 2022-05-24 |
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