CN114789134A - Environment-friendly vibrating screen and screening method thereof - Google Patents

Environment-friendly vibrating screen and screening method thereof Download PDF

Info

Publication number
CN114789134A
CN114789134A CN202210408800.1A CN202210408800A CN114789134A CN 114789134 A CN114789134 A CN 114789134A CN 202210408800 A CN202210408800 A CN 202210408800A CN 114789134 A CN114789134 A CN 114789134A
Authority
CN
China
Prior art keywords
lifting
water
screening
channel
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210408800.1A
Other languages
Chinese (zh)
Other versions
CN114789134B (en
Inventor
刘孟辉
李兵
罗飞跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PowerChina Anhui Changjiu Advanced Materials Co Ltd
Original Assignee
PowerChina Anhui Changjiu Advanced Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PowerChina Anhui Changjiu Advanced Materials Co Ltd filed Critical PowerChina Anhui Changjiu Advanced Materials Co Ltd
Priority to CN202210408800.1A priority Critical patent/CN114789134B/en
Publication of CN114789134A publication Critical patent/CN114789134A/en
Application granted granted Critical
Publication of CN114789134B publication Critical patent/CN114789134B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/52Cleaning with brushes or scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/55Cleaning with fluid jets

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses an environment-friendly vibrating screen and a screening method thereof, the environment-friendly vibrating screen comprises a base and a lifting channel arranged at the upper end of the base, a feeding channel is arranged at the feeding position at the lower right side of the lifting channel, a feeding hopper for feeding is arranged at the right end of the feeding channel, the lifting channel is internally provided with a lifting channel for conveying coal, a lifting shaft is arranged in the lifting channel, the lower end of the lifting shaft passes through the lifting channel and is fixedly connected with the output end of a driving motor, and a water storage tank is arranged at the top of the lifting channel. The practicability is strong.

Description

Environment-friendly vibrating screen and screening method thereof
Technical Field
The invention relates to a vibrating screen, in particular to an environment-friendly vibrating screen and a screening method thereof.
Background
At present, material classification equipment is mostly the shale shaker among the known bulk cargo transportation process, and the shale shaker all needs power at the operation in-process, and the grating of shale shaker is fixed knot structure, can't adjust the material classification, can't satisfy the material and adjust the demand of variable yield. Because the vibrating screen needs power in the operation process, the operation cost is increased, namely the production cost is increased. The vibrating screen needs to be improved differently in different occasions, unidirectional reciprocating motion needs to be carried out on a coal mine which is just mined when underground coal is screened, the screening area of an existing vibrating screening mode is small, the screening efficiency is not favorably improved in an effective area, and accordingly a large-range efficient environment-friendly vibrating screen and a screening method thereof are provided.
Disclosure of Invention
The invention aims to provide an environment-friendly vibrating screen and a screening method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly vibrating screen comprises a base and a lifting channel arranged at the upper end of the base, wherein a feeding channel is arranged at the feeding position of the lower right side of the lifting channel, a feeding hopper for feeding is arranged at the right end of the feeding channel, the lifting channel for conveying coal is arranged in the lifting channel, a lifting shaft is arranged in the lifting channel, the lower end of the lifting shaft penetrates through the lifting channel and is fixedly connected with the output end of a driving motor, a water storage tank is arranged at the top of the lifting channel, lifting blades for generating upward thrust to the coal are distributed at the outer side of the lifting shaft, a water guide channel communicated with the water storage tank is arranged in the lifting shaft, a buffer water tank convenient for the lifting shaft to penetrate through is arranged in the base, a water inlet pipe for supplying water is arranged at the right side of the buffer water tank, and a water inlet for supplying water is formed in the surface of the lifting shaft where the buffer water tank is located, the utility model discloses a coal material washing, including water storage tank, roating seat, fixing base and roating seat, the water storage tank outside is equipped with at least one and is used for spraying water in order to realize the piece that sprays that the coal material washed downwards, the promotion passageway outside of water storage tank downside rotates and is equipped with a rotation inner ring, it slides and is equipped with a roating seat to rotate the inner ring outside, roating seat upper end outside is equipped with one and is used for carrying out the screening umbrella board that sieves to the coal material, the roating seat medial surface is equipped with a spacing recess, the rotation inner ring outside is equipped with the spacing arch with spacing recess matched with, the annular connects to be equipped with a fixing base on the promotion passageway of silo below, be equipped with between fixing base and the roating seat and be used for driving the roating seat and rotate and shake the rotary component of shake from top to bottom, it has a plurality of material to distribute the bin outlet that is used for arranging the material after screening umbrella board lower extreme to be equipped with and is used for carrying out the collection subassembly that collects.
As a further scheme of the invention: screening umbrella board below is equipped with the washing collection fill that is used for collecting the residue, washing collection fill is connected fixedly through the locating lever and the promotion passageway outside, washing collection fill lower extreme is equipped with and is used for the scum pipe of residue to one side guide, the projection of screening umbrella board will wash collection fill upper end cover, collect to fight and promote to be connected through the locating lever between the passageway outside.
As a further scheme of the invention: a plurality of reinforcing ribs are distributed on the lower end face of the screening umbrella plate and fixedly connected with the rotating seat, so that the mechanical property of the screening umbrella plate is guaranteed.
As a further scheme of the invention: the collecting assembly comprises an annular material receiving groove which is annularly arranged, a material discharging port for discharging is distributed on one side of the annular material receiving groove, a material scraping push plate is arranged at the bottom of an inner cavity of the annular material receiving groove in a sliding fit mode, and the material scraping push plate is fixedly connected with the end portion of the screening umbrella plate through a hanging rod.
As a further scheme of the invention: the rotary vibration component comprises a plurality of support rods distributed on the lower end face of a rotary seat in an array manner, a bearing wheel is rotatably arranged at the lower end of each support rod, a plurality of vibration protrusions corresponding to the bearing wheels are distributed on the upper end face of the fixed seat in an array manner, when the rotary seat rotates at the upper end of the fixed seat, the vibration protrusions can intermittently push the rotary seat to slide up and down along a rotating inner ring, so that the screening umbrella plate continuously shakes, the screening effect is effectively improved, a lifting ring plate is rotatably arranged at the upper end of the fixed seat, the upper end of the lifting ring plate and a lifting ring groove at the lower end of the rotary seat are slidably arranged, a sliding protrusion is arranged on the outer side of the lifting ring plate, a sliding groove matched with the sliding protrusion is formed in the inner wall of the lifting ring groove, the relative rotation of the rotary seat and the lifting ring plate is limited by the arrangement of the sliding protrusion and the sliding groove, a driven toothed ring is arranged on the inner side of the lifting ring plate, driven ring gear and drive gear intermeshing, drive gear sets up the output at the rotating electrical machines, the rotating electrical machines is settled in the fixing base upper end.
As a further scheme of the invention: the spraying part comprises a screening water pipe arranged outside the water storage tank, the screening water pipe is communicated with the water storage tank, the lower side surface of the screening water pipe is provided with water spraying holes for spraying water, the lower end side surface of the screening water pipe is provided with a fixed side plate, the side surface of the fixed side plate is provided with a cleaning rod in a rotating mode, the outer side of the cleaning rod is provided with a plurality of friction wheels which are used for stirring coal, and the upper end of the cleaning rod is provided with a friction wheel which is in surface friction contact with the screening umbrella plate.
As a further scheme of the invention: the quantity of the discharge openings corresponds to the quantity of the screening water pipes.
As a further scheme of the invention: the annular material receiving groove is internally provided with a partition plate, water filtering holes are distributed on the partition plate, the scraping push plate is in pressing contact with the upper end face of the partition plate, and water outlets for draining water are distributed at the bottom of the annular material receiving groove.
Compared with the prior art, the invention has the beneficial effects that: this application designs to the drawback of current device, will cross the filter surface and design into the toper face for the abundant dispersion of coal charge of screening, just so avoid the coal charge to appear accumulational problem, improved screening effect and screening efficiency, the deuterogamy sprays the piece and shakes the subassembly soon and make the coal charge on screening umbrella board surface fully stir, has further improved the screening effect, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic structural diagram of a rotational vibration module according to the present invention.
Fig. 4 is a schematic view of the construction of the lift ring plate and the drive gear of the present invention.
Fig. 5 is a schematic structural view of a partition plate according to the present invention.
Wherein: the device comprises a base 11, a buffer water tank 12, a driving motor 13, a water inlet pipe 14, a feeding channel 15, a feeding hopper 16, a lifting channel 17, a lifting blade 18, a rotary vibration component 19, a lifting channel 20, a lifting shaft 21, a screening umbrella plate 22, a fixed seat 23, a rotary seat 24, a discharge port 25, a water storage tank 26, a screening water pipe 27, a friction wheel 28, a cleaning rod 29, a water spraying hole 31, a fixed side plate 32, a suspension rod 33, an annular material receiving groove 34, a scraping push plate 35, a washing collecting hopper 36, a slag discharging pipe 37, a lifting ring groove 38, a bearing wheel 39, a vibration bulge 40, a lifting ring plate 41, a rotating motor 42, a driving gear 43, a driven gear ring 44 and a rotating inner ring 45.
Detailed Description
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, an environment-friendly vibrating screen includes a base 11 and a lifting channel 17 disposed at an upper end of the base, a feeding channel 15 is disposed at a feeding position at a lower right side of the lifting channel 17, a feeding hopper 16 for feeding is disposed at a right end of the feeding channel 15, a lifting channel 20 for conveying coal is disposed inside the lifting channel 17, a lifting shaft 21 is disposed in the lifting channel 20, a lower end of the lifting shaft 21 passes through the lifting channel 17 and is fixedly connected to an output end of a driving motor 13, a water storage tank 26 is disposed at a top of the lifting channel 17, lifting blades 18 for generating an upward thrust to the coal are distributed outside the lifting shaft 21, a water guide channel communicated with the water storage tank 26 is disposed inside the lifting shaft 21, a buffer water tank 12 for facilitating the lifting shaft 21 to pass through is disposed inside the base 11, the water supply device is characterized in that a water inlet pipe 14 for supplying water is arranged on the right side of the cache water tank 12, a water inlet for feeding water is formed in the surface of a lifting shaft 21 where the cache water tank 12 is located, at least one spraying piece for spraying water downwards to wash coal is arranged on the outer side of the water storage tank 26, a rotating inner ring 45 is rotatably arranged on the outer side of a lifting channel 17 on the lower side of the water storage tank 26, a rotating base 24 is slidably arranged on the outer side of the rotating inner ring 45, a screening umbrella plate 22 for screening the coal is arranged on the outer side of the upper end of the rotating base 24, a limiting groove is formed in the inner side face of the rotating base 24, a limiting protrusion matched with the limiting groove is arranged on the outer side of the rotating inner ring 45, a fixing base 23 is arranged on the lifting channel 17 below the annular material receiving groove 34, and a rotary vibration component 19 for driving the rotating base 24 to rotate and shake up and down is arranged between the fixing base 23 and the rotating base 24, a plurality of discharge ports 25 for discharging materials are distributed on the outer side of the upper end of the lifting channel 17, when the coal conveyor is in actual use, coal to be screened is added along the feeding hopper 16, the coal enters the lifting channel 17 along the feeding channel 15, the lifting shaft 21 drives the lifting blades 18 to rotate rapidly under the driving of the driving motor 13, so that the coal is conveyed upwards, then the coal is discharged along the discharge ports 25, the coal slides downwards along the screening umbrella plates 22, the conical surface greatly improves the screening area, ensures the screening effect and enables the materials to be dispersed as far as possible;
a washing and collecting hopper 36 for collecting residues is arranged below the screening umbrella plate 22, the washing and collecting hopper 36 is fixedly connected with the outer side of the lifting channel 17 through a positioning rod, a residue discharge pipe 37 for guiding the residues to one side is arranged at the lower end of the washing and collecting hopper 36, and the upper end of the washing and collecting hopper 36 is covered by the projection of the screening umbrella plate 22;
the lower end of the screening umbrella plate 22 is provided with a collecting component for collecting screened coal;
the collecting assembly comprises an annular material receiving groove 34 which is annularly arranged, a material outlet port for discharging is distributed on one side of the annular material receiving groove 34, a material scraping push plate 35 is slidably matched at the bottom of the inner cavity of the annular material receiving groove 34, the material scraping push plate 35 is fixedly connected with the end part of the screening umbrella plate 22 through a hanging rod 33, coal slides on the screening umbrella plate 22 to the annular material receiving groove 34, the hanging rod 33 drives the material scraping push plate 35 to slide under the traction of the screening umbrella plate 22, so that the material scraping is realized, the annularly collected coal can be scraped into the material outlet port, and the material discharging is finished;
the rotary vibration component 19 comprises a plurality of support rods distributed on the lower end face of the rotary seat 24 in an array manner, the lower end of each support rod is provided with a bearing wheel 39 in a rotating manner, a plurality of vibration protrusions 40 corresponding to the bearing wheels 39 are distributed on the upper end face of the fixed seat 23 in an array manner, when the rotary seat 24 rotates on the upper end of the fixed seat 23, the vibration protrusions 40 intermittently push the rotary seat 24 to slide up and down along the rotating inner ring 45, so that the screening umbrella plate 22 can shake continuously, the screening effect is effectively improved, the upper end of the fixed seat 23 is provided with a lifting ring plate 41 in a rotating manner, the upper end of the lifting ring plate 41 is arranged in a sliding manner with the lifting ring groove 38 at the lower end of the rotary seat 24, the outer side of the lifting ring plate 41 is provided with a sliding protrusion, the inner wall of the lifting ring groove 38 is provided with a sliding groove matched with the sliding protrusion, and the relative rotation of the rotary seat 24 and the lifting ring plate 41 is limited by the arrangement of the sliding protrusion and the sliding groove, a driven gear ring 44 is arranged on the inner side of the lifting ring plate 41, the driven gear ring 44 is meshed with a driving gear 43, the driving gear 43 is arranged at the output end of a rotating motor 42, the rotating motor 42 is arranged at the upper end of the fixed seat 23, the driving gear 43 is driven to rotate by the rotating motor 42, and the driving gear 43 drives the lifting ring plate 41 to rotate by the driven gear ring 44, so that power is provided for the rotation of the rotating seat 24;
the spraying part comprises a screening water pipe 27 arranged on the outer side of the water storage tank 26, the screening water pipe 27 is communicated with the water storage tank 26, water spraying holes 31 for spraying water are distributed on the lower side surface of the screening water pipe 27, a fixed side plate 32 is arranged on the side surface of the lower end of the screening water pipe 27, a cleaning rod 29 is rotatably arranged on the side surface of the fixed side plate 32, a plurality of 30 used for stirring coal are distributed on the outer side of the cleaning rod 29, a friction wheel 28 in friction contact with the surface of the screening umbrella plate 22 is arranged at the upper end of the cleaning rod 29, and when the screening umbrella plate 22 and the cleaning rod 29 rotate relatively, the friction wheel 28 also rotates rapidly under the action of friction force, so that the cleaning rod 29 is driven to rotate, the coal on the surface of the screening umbrella plate 22 can be cleaned, and the screening effect is improved;
example 2
Referring to fig. 5, the difference from embodiment 1 is: the annular material receiving groove 34 is internally provided with a separation plate, water filtering holes are distributed on the separation plate, the scraping push plate 35 is in contact with the upper end face of the separation plate in an abutting mode, and water discharging holes for discharging water are distributed in the bottom of the annular material receiving groove 34, so that water in qualified coal materials can be further filtered away.
The working principle of the invention is as follows: in practical use, coal to be screened is added along the feeding hopper 16, the coal enters the lifting channel 17 along the feeding channel 15, the lifting shaft 21 drives the lifting blade 18 to rotate rapidly under the driving of the driving motor 13, so as to convey the coal upwards, then the coal is discharged along the discharge port 25, the coal slides downwards along the screening umbrella plate 22, when the screening umbrella plate 22 and the cleaning rod 29 rotate relatively, the friction wheel 28 also rotates rapidly under the action of friction force, so as to drive the cleaning rod 29 to rotate, thus cleaning of the coal on the surface of the screening umbrella plate 22 is achieved, the screening effect is improved, cleaning water enters the buffer water tank 12 along the water inlet pipe 14, then enters the water storage tank 26 along the inner channel of the lifting shaft 21, then water enters the screening water pipe 27, water in the screening water pipe 27 is sprayed to the cleaning water pipe 30, so as to clean and stir the coal on the surface of the screening umbrella plate 22, effectual improvement the screening effect, drive gear 43 through rotating electrical machines 42 and rotate, drive gear 43 drives lift ring board 41 through driven ring gear 44 and rotates, thereby for roating seat 24 rotates and provides power, when roating seat 24 rotates on fixing base 23, vibration arch 40 can intermittently promote roating seat 24 and slide from top to bottom along rotating inner ring 45, thereby make the continuous shake of screening umbrella board 22, the effectual screening effect that has improved, therefore, the clothes hanger is strong in practicability.

Claims (9)

1. An environment-friendly vibrating screen comprises a base (11) and a lifting channel (17) arranged at the upper end of the base, wherein a feeding channel (15) is arranged at the feeding position of the lower right side of the lifting channel (17), a feeding hopper (16) used for feeding is arranged at the right end of the feeding channel (15), a lifting channel (20) used for conveying coal is arranged inside the lifting channel (17), a lifting shaft (21) is arranged in the lifting channel (20), and the lower end of the lifting shaft (21) penetrates through the lifting channel (17) and is fixedly connected with the output end of a driving motor (13);
the coal washing machine is characterized in that a water storage tank (26) is arranged at the top of the lifting channel (17), lifting blades (18) used for generating upward thrust to coal are distributed on the outer side of the lifting shaft (21), a water guide channel communicated with the water storage tank (26) is arranged inside the lifting shaft (21), a buffer water tank (12) convenient for the lifting shaft (21) to penetrate through is arranged inside the base (11), a water inlet pipe (14) used for supplying water is arranged on the right side of the buffer water tank (12), a water inlet used for feeding water is formed in the surface of the lifting shaft (21) where the buffer water tank (12) is located, and at least one spraying piece used for spraying water downwards to wash the coal is arranged on the outer side of the water storage tank (26);
a rotary inner ring (45) is rotatably arranged at the outer side of the lifting channel (17) at the lower side of the water storage tank (26), a rotating seat (24) is arranged on the outer side of the rotating inner ring (45) in a sliding manner, a screening umbrella plate (22) for screening coal is arranged on the outer side of the upper end of the rotating seat (24), a limiting groove is arranged on the inner side surface of the rotating seat (24), a limiting bulge matched with the limiting groove is arranged on the outer side of the rotating inner ring (45), a fixed seat (23) is arranged on the lifting channel (17) below the annular material receiving groove (34), a rotary vibration component (19) for driving the rotary seat (24) to rotate and shake up and down is arranged between the fixed seat (23) and the rotary seat (24), a plurality of discharge openings (25) for discharging are distributed on the outer side of the upper end of the lifting channel (17), the lower end of the screening umbrella plate (22) is provided with a collecting assembly for collecting screened coal.
2. The environment-friendly vibrating screen according to claim 1, wherein a washing and collecting hopper (36) for collecting residues is arranged below the screening umbrella plate (22), the washing and collecting hopper (36) is fixedly connected with the outer side of the lifting channel (17) through a positioning rod, a residue discharge pipe (37) for guiding the residues to one side is arranged at the lower end of the washing and collecting hopper (36), the upper end of the washing and collecting hopper (36) is covered by the projection of the screening umbrella plate (22), and the collecting hopper (36) is connected with the outer side of the lifting channel (17) through the positioning rod.
3. The environment-friendly vibrating screen as claimed in claim 1, wherein a plurality of reinforcing ribs are distributed on the lower end surface of the screening umbrella plate (22), and the reinforcing ribs are fixedly connected with the rotating base (24).
4. The environment-friendly vibrating screen as claimed in claim 1, wherein the collecting assembly comprises an annular material receiving groove (34) which is annularly arranged, discharge ports for discharging are distributed on one side of the annular material receiving groove (34), a scraping push plate (35) is slidably matched with the bottom of the inner cavity of the annular material receiving groove (34), and the scraping push plate (35) is fixedly connected with the end of the screening umbrella plate (22) through a hanging rod (33).
5. The environment-friendly vibrating screen as claimed in claim 1, wherein the rotary vibration assembly (19) comprises a plurality of support rods distributed on the lower end surface of the rotary seat (24) in an array manner, a bearing wheel (39) is rotatably arranged at the lower end of each support rod, a plurality of vibration protrusions (40) corresponding to the bearing wheels (39) are distributed on the upper end surface of the fixed seat (23) in an array manner, when the rotary seat (24) rotates on the upper end of the fixed seat (23), the vibration protrusions (40) intermittently push the rotary seat (24) to slide up and down along the rotating inner ring (45), so that the screening umbrella plate (22) continuously shakes, the screening effect is effectively improved, a lifting ring plate (41) is rotatably arranged on the upper end of the fixed seat (23), the upper end of the lifting ring plate (41) is slidably arranged with a lifting ring groove (38) at the lower end of the rotary seat (24), and sliding protrusions are arranged on the outer side of the lifting ring plate (41), lifting ring groove (38) inner wall is equipped with the protruding matched with slip recess that slides, and setting up of slip arch and slip recess has restricted roating seat (24) and lifting ring board (41) relative rotation, lifting ring board (41) inboard is equipped with one from toothed ring (44), from toothed ring (44) and drive gear (43) intermeshing, drive gear (43) set up the output at rotating electrical machines (42), fixing base (23) upper end is settled in rotating electrical machines (42).
6. The environment-friendly vibrating screen as claimed in claim 1, wherein the spraying member comprises a screening water pipe (27) disposed outside the water storage tank (26), the screening water pipe (27) is communicated with the water storage tank (26), water spraying holes (31) for spraying water are distributed on the lower side surface of the screening water pipe (27), a fixed side plate (32) is disposed on the lower end side surface of the screening water pipe (27), a cleaning rod (29) is rotatably disposed on the side surface of the fixed side plate (32), a plurality of coal stirring holes (30) are distributed on the outer side of the cleaning rod (29), and a friction wheel (28) in surface friction contact with the screening umbrella plate (22) is disposed on the upper end of the cleaning rod (29).
7. Eco-friendly shaker as claimed in claim 6, characterised in that the number of discharge openings (25) corresponds to the number of screening water pipes (27).
8. The environment-friendly vibrating screen as claimed in claim 1, wherein a partition plate is arranged inside the annular material receiving groove (34), water filtering holes are distributed on the partition plate, the scraping push plate (35) is in contact with the upper end face of the partition plate in an abutting mode, and water discharge ports for discharging water are distributed at the bottom of the annular material receiving groove (34).
9. A screening method of the environmentally friendly vibrating screen as claimed in any one of claims 1 to 8, comprising the steps of:
the method comprises the following steps: coal to be screened is added along a feeding hopper (16), enters a lifting channel (17) along a feeding channel (15), is driven by a driving motor (13), a lifting shaft (21) drives lifting blades (18) to rotate so as to convey the coal upwards, then the coal is discharged along a discharging opening (25), and slides downwards along a screening umbrella plate (22);
step two: the screening umbrella plate (22) and the cleaning rod (29) rotate relatively, and the friction wheel (28) can also rotate rapidly under the action of friction force, so that the cleaning rod (29) is driven to rotate, and the coal on the surface of the screening umbrella plate (22) is cleaned;
step three: wash during water gets into buffer memory water tank (12) along inlet tube (14), follow this time in getting into storage water tank (26) along lift shaft (21) inner channel, water gets into screening water pipe (27) afterwards, water in screening water pipe (27) can be spouted to (30), wash and stir the coal charge on screening umbrella board (22) surface, drive gear (43) through rotating electrical machines (42) and rotate, drive gear (43) drive lift ring board (41) through driven ring gear (44) and rotate, provide power for roating seat (24) rotation, roating seat (24) are rotated in fixing base (23) upper end, vibration arch (40) intermittent type nature promotes roating seat (24) and slides from top to bottom along rotating inner ring (45), make screening umbrella board (22) continuous shake.
CN202210408800.1A 2022-04-19 2022-04-19 Environment-friendly vibrating screen and screening method thereof Active CN114789134B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210408800.1A CN114789134B (en) 2022-04-19 2022-04-19 Environment-friendly vibrating screen and screening method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210408800.1A CN114789134B (en) 2022-04-19 2022-04-19 Environment-friendly vibrating screen and screening method thereof

Publications (2)

Publication Number Publication Date
CN114789134A true CN114789134A (en) 2022-07-26
CN114789134B CN114789134B (en) 2023-06-09

Family

ID=82461584

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210408800.1A Active CN114789134B (en) 2022-04-19 2022-04-19 Environment-friendly vibrating screen and screening method thereof

Country Status (1)

Country Link
CN (1) CN114789134B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115415144A (en) * 2022-09-02 2022-12-02 上海华源磁业股份有限公司 Wide-temperature high-Bs manganese-zinc ferrite material, preparation process and processing equipment thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100539A (en) * 1989-11-02 1992-03-31 Sizetec, Inc. Dual-screen particle sizing apparatus and method
JPH0948975A (en) * 1995-08-08 1997-02-18 Sumitomo Metal Ind Ltd Table feeder in charging car
JP2015227853A (en) * 2014-06-03 2015-12-17 あおみ建設株式会社 Classification device, contamination water treatment system, and classification method
CN108889601A (en) * 2018-07-11 2018-11-27 张松 A kind of Choice of Chinese medicine material device
CN212396861U (en) * 2020-04-30 2021-01-26 甘肃建投矿业有限公司 Ore crushing device based on pre-screening technology

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100539A (en) * 1989-11-02 1992-03-31 Sizetec, Inc. Dual-screen particle sizing apparatus and method
JPH0948975A (en) * 1995-08-08 1997-02-18 Sumitomo Metal Ind Ltd Table feeder in charging car
JP2015227853A (en) * 2014-06-03 2015-12-17 あおみ建設株式会社 Classification device, contamination water treatment system, and classification method
CN108889601A (en) * 2018-07-11 2018-11-27 张松 A kind of Choice of Chinese medicine material device
CN212396861U (en) * 2020-04-30 2021-01-26 甘肃建投矿业有限公司 Ore crushing device based on pre-screening technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115415144A (en) * 2022-09-02 2022-12-02 上海华源磁业股份有限公司 Wide-temperature high-Bs manganese-zinc ferrite material, preparation process and processing equipment thereof

Also Published As

Publication number Publication date
CN114789134B (en) 2023-06-09

Similar Documents

Publication Publication Date Title
CN218655776U (en) Sand washing device
CN114789134A (en) Environment-friendly vibrating screen and screening method thereof
CN211538541U (en) Concrete waste material separator
CN109174612A (en) A kind of concrete sandstone separator
CN114405653A (en) Grinding and screening device for meteorite raw materials for celadon product manufacturing
CN110075592A (en) Spiral filtration rinsing maching
CN208390224U (en) Screw sand washer
CN219973334U (en) Channel dredging device
CN112275625A (en) Sand screening system for engineering supervision construction and screening method thereof
CN112317413A (en) Mineral is with washing ore screening integrated device
CN217726230U (en) Spiral screening formula shale shaker
CN215609675U (en) Novel filter for separating chili oil and oil residues
CN114101270B (en) Waste treatment system for chemical processing and working method
CN214077791U (en) Sieving mechanism for mineral processing
CN212168331U (en) Oil-containing rock debris cleaning and reducing device
CN210253079U (en) Paper fiber vibrating screen
CN211133171U (en) Spiral filtering washing machine
CN209156408U (en) Washing sieve extension set for dregs processing
CN202942955U (en) Low dust type sand production line
CN113000464A (en) Full-automatic earthworm cleaning machine
CN221537208U (en) Sand screening device
CN218653304U (en) Mud sieving machine
CN220004849U (en) Fine sand recovery device for commodity concrete
CN221472627U (en) Brown corundum air washer convenient to clean
CN219424856U (en) Drum-type sand screening machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An environmentally friendly vibrating screen and its screening method

Granted publication date: 20230609

Pledgee: Industrial and Commercial Bank of China Limited Chizhou Pingtianhu Branch

Pledgor: China Power Construction Anhui Changjiu New Material Co.,Ltd.

Registration number: Y2024980040041