CN108080281A - A kind of mining apparatus with screening function - Google Patents
A kind of mining apparatus with screening function Download PDFInfo
- Publication number
- CN108080281A CN108080281A CN201711418652.7A CN201711418652A CN108080281A CN 108080281 A CN108080281 A CN 108080281A CN 201711418652 A CN201711418652 A CN 201711418652A CN 108080281 A CN108080281 A CN 108080281A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- screening
- fixedly connected
- collecting chamber
- screen cloth
- 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.)
- Pending
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Classifications
-
- 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
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of mining apparatus with screening function, including collecting chamber, the first universal wheel, driving motor, the first conveyer belt, belt, first screening room etc.；The present invention is by the way of automatically screening, avoid the prior art, artificial screening hand labor intensity is big, the problem of work efficiency is low, raw material is put into collecting chamber, driving motor drives the first conveyer belt to rotate, raw material is brought into feed pipe, it is screened by upper screen cloth and lower screen cloth, fine impurities depart from from separating pipe, raw material is entered from discharge nozzle on the second conveyer belt, permanent magnet adsorbs magnetic impurity, the dust that scraper plate is struck off on the second conveyer belt is collected to impurity collecting chamber, second conveyer belt transports raw material in screen drum, it is removed impurity, then raw material is put into the second screening room, inclined plate is under the effect of the second vibration motor, screen impurity, finally raw material is entered on the filter screen on transport vehicle, operation transport.
Description
Technical field：
The present invention relates to mining technique field, more particularly to a kind of mining apparatus with screening function.
Background technology：
Mining is from the earth's crust and the technology and science of earth's surface exploit mineral resources.The mining of broad sense further includes opening for coal and oil
It adopts.Mining industry is a kind of important primary industry, and metallic ore is the primary raw material of metallurgy industry, and non-metallic ore is important
Industrial chemicals and construction material.
Ore after mining, it is necessary to be screened to impurity after acquisition, but is all at present manually to be screened, manually
Labor intensity is big, and work efficiency is low, it is necessary to which a kind of new technology is insufficient to make up this.
The content of the invention：
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of mining apparatus with screening function, solves
Ore after mining, it is necessary to be screened after acquisition, but is all at present manually to be screened, and hand labor intensity is big, work
The problem of inefficiency.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：A kind of mining apparatus with screening function,
Including collecting chamber, the first universal wheel, driving motor, the first conveyer belt, belt, the first screening room, feed pipe, upper screen cloth, lower sieve
Net, the first vibration motor, discharging branch pipe, discharge nozzle, separating pipe, the second conveyer belt, permanent magnet, scraper plate, impurity collecting chamber, bottom
Plate, column, screen drum and charging cover plate；The lower end of the collecting chamber is equipped with several first universal wheels；In the chamber of the collecting chamber
If there are one the first conveyer belts；Driving motor there are one being fixedly connected on the outer surface of the collecting chamber；The driving motor
Output terminal is connected together by the input terminal of belt and the first conveyer belt；First sieve there are one being set on the right side of the collecting chamber
Select room；There are one feed pipe, the first conveyer belts of the feed pipe alignment for fixed connection on the top of the first screening room；It is described
The chamber interior upper end of first screening room is fixedly connected there are one inclined upper screen cloth；Under the chamber interior of the first screening room
Hold inclined lower screen cloth there are one being fixedly connected；The upper screen cloth and lower screen cloth lower end be fixedly connected with there are one first vibrations electricity
Machine；There are one separating pipes for fixed connection on the bottom of the first screening room；The right end of the upper screen cloth and lower screen cloth is equipped with one
A discharging branch pipe；The fixed connection of discharging branch pipe is on discharge nozzle；Second transmission there are one being set below the discharge nozzle
Band；Permanent magnet there are one being set in second conveyer belt；Impurity collecting chamber there are one being set below second conveyer belt；It is described
Scraper plate there are one being set on the lower surface of second conveyer belt；The second conveyer belt lower right is set there are one bottom plate；On the bottom plate
The arranged on left and right sides on surface is fixedly connected with there are one column；There are one screen drums for flexible connection between the column；On the screen drum
If there are one charging cover plates.
Preferably, further include the second screening room, feed nozzle, spring support, axis pin, the first spring, second spring, inclined plate,
Second vibration motor, transport vehicle, filter screen, the second universal wheel and discharging gate；Second screening there are one being set on the right side of the bottom plate
Room；There are one feed nozzles for fixed connection on the top of the second screening room；On the chamber interior bottom surface of the second screening room
Spring support there are one being fixedly connected；Being slidably connected in the spring support, there are two spaced axis pins；The axis pin and elasticity
First spring there are one being fixedly connected between seat；There are one second springs for cladding on the outer surface of the axis pin；The axis pin
Top on be fixedly connected there are one inclined inclined plate；The lower surface of the inclined plate is fixedly connected there are one the second vibration motor；
The lower right of the second screening room is set there are one transport vehicle；The upper end of the transport vehicle is fixedly connected there are one filter screen；Institute
Discharging gate there are one connections is fixed in the outer surface lower end for stating transport vehicle；It is universal that the lower surface of the transport vehicle is equipped with several second
Wheel.
Preferably, the feed nozzle and discharging gate are in bell mouth shape.
Preferably, it is equipped with anti-skid device on second universal wheel.
Preferably, the filter screen is metal filter screen.
Preferably, first spring and second spring are disk spring.
Preferably, the driving motor is variable-frequency motor.
Preferably, the belt is synchronous belt.
Beneficial effects of the present invention：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, using automatic
The problem of mode of change screening, avoids the prior art, and artificial screening hand labor intensity is big, and work efficiency is low, raw material is thrown
Enter into collecting chamber, driving motor drives the first conveyer belt to rotate, and raw material is brought into feed pipe, passes through upper screen cloth and lower sieve
Net is screened, and fine impurities depart from from separating pipe, and raw material is entered from discharge nozzle on the second conveyer belt, and permanent magnet absorption is magnetic
Impurity, the dust that scraper plate is struck off on the second conveyer belt are collected to impurity collecting chamber, and raw material is transported sieve by the second conveyer belt
In cylinder, impurity is removed, then puts into raw material in the second screening room, inclined plate is under the effect of the second vibration motor, screening
Impurity finally enters raw material on the filter screen on transport vehicle, operation transport.
Description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram that the present invention second screens room and transport vehicle.
1- collecting chambers；The first universal wheels of 2-；3- driving motors；The first conveyer belts of 4-；5- belts；6- first screens room；7-
Feed pipe；8- upper screen cloths；9- lower screen cloths；The first vibration motors of 10-；11- discharging branch pipes；12- discharge nozzles；13- separating pipes；14-
Second conveyer belt；15- permanent magnets；16- scraper plates；17- impurity collecting chambers；18- bottom plates；19- columns；20- screen drums；21- charging covers
Plate；22- second screens room；23- feed nozzles；24- spring supports；25- axis pins；The first springs of 26-；27- second springs；28- inclined plates；
The second vibration motors of 29-；30- transport vehicles；31- filter screens；The second universal wheels of 32-；33- discharging gates.
Specific embodiment：
As shown in Figure 1, present embodiment uses following technical scheme：A kind of mining apparatus with screening function, including
Collecting chamber 1, the first universal wheel 2, driving motor 3, the first conveyer belt 4, belt 5, first screen room 6, feed pipe 7, upper screen cloth 8,
Lower screen cloth 9, the first vibration motor 10, discharge nozzle 12, separating pipe 13, the second conveyer belt 14, permanent magnet 15, are scraped discharging branch pipe 11
Plate 16, impurity collecting chamber 17, bottom plate 18, column 19, screen drum 20 and charging cover plate 21；The lower end of the collecting chamber 1 is equipped with several
First universal wheel 2；First conveyer belt 4 there are one being set in the chamber of the collecting chamber 1；It is fixed on the outer surface of the collecting chamber 1
There are one driving motors 3 for connection；The output terminal of the driving motor 3 is connected by belt 5 with the input terminal of the first conveyer belt 4
Together；The right side of the collecting chamber 1 set there are one first screening room 6；Fixation is communicated on the top of the first screening room 6
One feed pipe 7, the feed pipe 7 are directed at the first conveyer belt 4；The chamber interior upper end of the first screening room 6 is fixedly connected
There are one inclined upper screen cloths 8；The chamber interior lower end of the first screening room 6 is fixedly connected there are one inclined lower screen cloth 9；
The upper screen cloth 8 and 9 lower end of lower screen cloth are fixedly connected with there are one the first vibration motor 10；The bottom of the first screening room 6
There are one separating pipes 13 for upper fixed connection；The right end of the upper screen cloth 8 and lower screen cloth 9 set there are one discharging branch pipe 11；It is described go out
Expect the fixed connection of branch pipe 11 on discharge nozzle 12；The lower section of the discharge nozzle 12 is set there are one the second conveyer belt 14；Described
Permanent magnet 15 there are one being set in two conveyer belts 14；The lower section of second conveyer belt 14 is set there are one impurity collecting chamber 17；It is described
Scraper plate 16 there are one being set on the lower surface of second conveyer belt 14；Second conveyer belt, 14 lower right is set there are one bottom plate 18；Institute
The arranged on left and right sides for stating 18 upper surface of bottom plate is fixedly connected with there are one column 19；Between the column 19 there are one flexible connections
Screen drum 20；Charging cover plate 21 there are one being set on the screen drum 20.
As shown in Fig. 2, further include the second screening room 22, feed nozzle 23, spring support 24, axis pin 25, the first spring 26, second
Spring 27, inclined plate 28, the second vibration motor 29, transport vehicle 30, filter screen 31, the second universal wheel 32 and discharging gate 33；The bottom
The right side of plate 18 set there are one second screening room 22；There are one feed nozzles for fixed connection on the top of the second screening room 22
23；Spring support 24 there are one being fixedly connected on the chamber interior bottom surface of the second screening room 22；It is slided in the spring support 24
There are two spaced axis pins 25 for connection；First spring there are one being fixedly connected between the axis pin 25 and spring support 24
26；There are one second springs 27 for cladding on the outer surface of the axis pin 25；There are one being fixedly connected on the top of the axis pin 25
Inclined inclined plate 28；The lower surface of the inclined plate 28 is fixedly connected there are one the second vibration motor 29；The second screening room 22
Lower right set there are one transport vehicle 30；The upper end of the transport vehicle 30 is fixedly connected there are one filter screen 31；The transport vehicle
Connection is fixed in 30 outer surface lower end, and there are one discharging gates 33；The lower surface of the transport vehicle 30 is equipped with several second universal wheels
32。
Wherein, the feed nozzle 23 and discharging gate 33 are in bell mouth shape；It is equipped on second universal wheel 32 anti-skidding
Device；The filter screen 31 is metal filter screen；First spring 26 and second spring 27 are disk spring；The driving
Motor 3 is variable-frequency motor；The belt 5 is synchronous belt.
The present invention use state be：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, using from
The problem of mode of dynamicization screening, avoids the prior art, and artificial screening hand labor intensity is big, and work efficiency is low, raw material
It puts into collecting chamber 1, driving motor 3 drives the first conveyer belt 4 to rotate, and raw material is brought into feed pipe 7, passes through upper screen cloth
8 and lower screen cloth 9 screened, fine impurities depart from from separating pipe 13, and raw material is entered from discharge nozzle 12 on the second conveyer belt 14,
Permanent magnet 15 adsorbs magnetic impurity, and the dust that scraper plate 16 is struck off on the second conveyer belt 14 is collected to impurity collecting chamber 17, the
Two conveyer belts 14 transport raw material in screen drum 20, are removed impurity, then put into raw material in the second screening room 22, tiltedly
Plate 28 screens impurity, finally enters raw material on the filter screen 31 on transport vehicle 30 under the effect of the second vibration motor 29, transports
Row transport.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of mining apparatus with screening function, it is characterised in that：Including collecting chamber（1）, the first universal wheel（2）, driving
Motor（3）, the first conveyer belt（4）, belt（5）, first screening room（6）, feed pipe（7）, upper screen cloth（8）, lower screen cloth（9）,
One vibration motor（10）, discharging branch pipe（11）, discharge nozzle（12）, separating pipe（13）, the second conveyer belt（14）, permanent magnet（15）、
Scraper plate（16）, impurity collecting chamber（17）, bottom plate（18）, column（19）, screen drum（20）With charging cover plate（21）；The collecting chamber
（1）Lower end be equipped with several first universal wheels（2）；The collecting chamber（1）Chamber in set there are one the first conveyer belt（4）；Institute
State collecting chamber（1）Outer surface on be fixedly connected there are one driving motor（3）；The driving motor（3）Output terminal pass through skin
Band（5）With the first conveyer belt（4）Input terminal be connected together；The collecting chamber（1）Right side set there are one first screening
Room（6）；The first screening room（6）Top on fixed connection there are one feed pipes（7）, the feed pipe（7）Alignment first
Conveyer belt（4）；The first screening room（6）Chamber interior upper end be fixedly connected there are one inclined upper screen cloth（8）；Described
One screening room（6）Chamber interior lower end be fixedly connected there are one inclined lower screen cloth（9）；The upper screen cloth（8）And lower screen cloth
（9）Lower end is fixedly connected with there are one the first vibration motor（10）；The first screening room（6）Bottom on fixation be communicated with one
A separating pipe（13）；The upper screen cloth（8）And lower screen cloth（9）Right end set there are one discharging branch pipe（11）；The discharging branch pipe
（11）Fixed connection is in discharge nozzle（12）On；The discharge nozzle（12）Lower section set there are one the second conveyer belt（14）；It is described
Second conveyer belt（14）In set there are one permanent magnet（15）；Second conveyer belt（14）Lower section set there are one impurity collecting chamber
（17）；Second conveyer belt（14）Lower surface on set there are one scraper plate（16）；Second conveyer belt（14）Lower right is set
There are one bottom plates（18）；The bottom plate（18）The arranged on left and right sides of upper surface is fixedly connected with there are one column（19）；The column
（19）Between flexible connection there are one screen drum（20）；The screen drum（20）On set there are one charging cover plate（21）.
2. a kind of mining apparatus with screening function according to claim 1, it is characterised in that：Further include the second screening
Room（22）, feed nozzle（23）, spring support（24）, axis pin（25）, the first spring（26）, second spring（27）, inclined plate（28）, second
Vibration motor（29）, transport vehicle（30）, filter screen（31）, the second universal wheel（32）And discharging gate（33）；The bottom plate（18）'s
Right side set there are one second screening room（22）；The second screening room（22）Top on fixed connection there are one feed nozzles
（23）；The second screening room（22）Chamber interior bottom surface on be fixedly connected there are one spring support（24）；The spring support
（24）In be slidably connected there are two spaced axis pin（25）；The axis pin（25）With spring support（24）Between be fixedly connected with
There are one the first springs（26）；The axis pin（25）Outer surface on cladding there are one second spring（27）；The axis pin（25）
Top on be fixedly connected there are one inclined inclined plate（28）；The inclined plate（28）Lower surface be fixedly connected there are one second shake
Dynamic motor（29）；The second screening room（22）Lower right set there are one transport vehicle（30）；The transport vehicle（30）Upper end
Filter screen there are one being fixedly connected（31）；The transport vehicle（30）Outer surface lower end fix connection there are one discharging gate（33）；
The transport vehicle（30）Lower surface be equipped with several second universal wheels（32）.
3. a kind of mining apparatus with screening function according to claim 2, it is characterised in that：The feed nozzle（23）
And discharging gate（33）It is in bell mouth shape.
4. a kind of mining apparatus with screening function according to claim 2, it is characterised in that：Second universal wheel
（32）On be equipped with anti-skid device.
5. a kind of mining apparatus with screening function according to claim 2, it is characterised in that：The filter screen（31）
For metal filter screen.
6. a kind of mining apparatus with screening function according to claim 2, it is characterised in that：First spring
（26）And second spring（27）It is disk spring.
7. a kind of mining apparatus with screening function according to claim 1, it is characterised in that：The driving motor
（3）For variable-frequency motor.
8. a kind of mining apparatus with screening function according to claim 1, it is characterised in that：The belt（5）For
Synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418652.7A CN108080281A (en) | 2017-12-25 | 2017-12-25 | A kind of mining apparatus with screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418652.7A CN108080281A (en) | 2017-12-25 | 2017-12-25 | A kind of mining apparatus with screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108080281A true CN108080281A (en) | 2018-05-29 |
Family
ID=62178786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711418652.7A Pending CN108080281A (en) | 2017-12-25 | 2017-12-25 | A kind of mining apparatus with screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080281A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787460A (en) * | 2018-06-06 | 2018-11-13 | 张玉莲 | A kind of self-cleaning metal mining powder impurity separating device |
| CN110140987A (en) * | 2019-06-28 | 2019-08-20 | 台州路桥布鲁新能源有限公司 | It is a kind of that residue is casted off a skin as the feed making device of raw material using barley worm |
| CN112823919A (en) * | 2019-11-21 | 2021-05-21 | 安徽省无为县农兴粮油购销有限公司 | Dust collector for rice is carried |
| CN115283421A (en) * | 2022-08-30 | 2022-11-04 | 山东福航新能源环保股份有限公司 | Aerobic fermentation equipment and process for organic waste |
| BE1030119B1 (en) * | 2021-12-28 | 2023-07-24 | Belgian Scrap Terminal Nv | COMPACT INSTALLATION AND METHOD TO INCREASE THE QUALITY OF RECOVERY MATERIALS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012361Y (en) * | 2007-02-12 | 2008-01-30 | 新疆八一钢铁集团有限责任公司 | Scrap steel residue soil ore milling device |
| CN204746885U (en) * | 2015-05-12 | 2015-11-11 | 安徽理工大学 | Multi -functional coal dressing device |
| CN205110121U (en) * | 2015-06-16 | 2016-03-30 | 娄底职业技术学院 | Coal picker for coal mine |
| CN205628554U (en) * | 2016-03-30 | 2016-10-12 | 杨郑 | Crawler -type electromagnetic ore separator |
| WO2017008175A1 (en) * | 2015-07-10 | 2017-01-19 | Quintana Paredes Max Fanor | System for separating coarse material (steel) from fine material (magnetite), separating same to be re-used in milling and crushing operations in production lines |
-
2017
- 2017-12-25 CN CN201711418652.7A patent/CN108080281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012361Y (en) * | 2007-02-12 | 2008-01-30 | 新疆八一钢铁集团有限责任公司 | Scrap steel residue soil ore milling device |
| CN204746885U (en) * | 2015-05-12 | 2015-11-11 | 安徽理工大学 | Multi -functional coal dressing device |
| CN205110121U (en) * | 2015-06-16 | 2016-03-30 | 娄底职业技术学院 | Coal picker for coal mine |
| WO2017008175A1 (en) * | 2015-07-10 | 2017-01-19 | Quintana Paredes Max Fanor | System for separating coarse material (steel) from fine material (magnetite), separating same to be re-used in milling and crushing operations in production lines |
| CN205628554U (en) * | 2016-03-30 | 2016-10-12 | 杨郑 | Crawler -type electromagnetic ore separator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787460A (en) * | 2018-06-06 | 2018-11-13 | 张玉莲 | A kind of self-cleaning metal mining powder impurity separating device |
| CN110140987A (en) * | 2019-06-28 | 2019-08-20 | 台州路桥布鲁新能源有限公司 | It is a kind of that residue is casted off a skin as the feed making device of raw material using barley worm |
| CN112823919A (en) * | 2019-11-21 | 2021-05-21 | 安徽省无为县农兴粮油购销有限公司 | Dust collector for rice is carried |
| BE1030119B1 (en) * | 2021-12-28 | 2023-07-24 | Belgian Scrap Terminal Nv | COMPACT INSTALLATION AND METHOD TO INCREASE THE QUALITY OF RECOVERY MATERIALS |
| CN115283421A (en) * | 2022-08-30 | 2022-11-04 | 山东福航新能源环保股份有限公司 | Aerobic fermentation equipment and process for organic waste |
| CN115283421B (en) * | 2022-08-30 | 2023-11-28 | 山东福航新能源环保股份有限公司 | Organic waste aerobic fermentation equipment and process |
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Application publication date: 20180529 |