CN107670957A - The special spiral screen of coal of dust collection mechanism absorption coal dust is installed - Google Patents
The special spiral screen of coal of dust collection mechanism absorption coal dust is installed Download PDFInfo
- Publication number
- CN107670957A CN107670957A CN201711058302.4A CN201711058302A CN107670957A CN 107670957 A CN107670957 A CN 107670957A CN 201711058302 A CN201711058302 A CN 201711058302A CN 107670957 A CN107670957 A CN 107670957A
- Authority
- CN
- China
- Prior art keywords
- dust
- unit
- collection mechanism
- dust collection
- coal
- 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.)
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention discloses a kind of special spiral screen of coal for installing dust collection mechanism absorption coal dust, including body and dust collection mechanism, the body is made up of three-stage structure identical unit, stepped setting between three sections of units, the first unit is divided into from top to down, second unit and the 3rd unit, the lower end of the unit is provided with support frame, support frame upper end is provided with screen box, the both sides of first unit are arranged with two high bars, the both sides of 3rd unit are arranged with two low bars, slideway is provided between the upper end of the high bar and the low bar, it is slidably connected between the slideway of the unit both sides provided with cradling piece, the dust collection mechanism is arranged on the center of the cradling piece, dust detector is installed on the side end face of the dust collection mechanism, the dust detector is connected with the dust collection mechanism integral type.By the above-mentioned means, the present invention can absorb caused coal dust during screening coal, ensure the air quality in working environment.
Description
Technical field
The present invention relates to spiral screen field, more particularly to a kind of special spiral of coal for installing dust collection mechanism absorption coal dust
Sieve.
Background technology
Spiral screen is primarily adapted for use in coal mining enterprise, coal preparation plant, power plant, is used as sieving and grading to dry, wet coal, it is not
It can only be embodied when screening dry material efficiently, it is often more important that it can be in screening wet adhesive material, particularly fine granularity wet adhesive material
When without stifled sieve aperture phenomenon, screening percentage is high, is that current China solves wet viscous coal, the novel device that can not be smoothly classified, is screening coal
During can produce coal dust, coal dust diffuses the air quality for easily influenceing workshop in atmosphere, staff for a long time
Suction coal dust can cause potentially hazardous to body for a long time, and traditional spiral screen does not possess the function of absorbing coal dust, Wu Fabao
Demonstrate,prove the air quality in workshop.
The content of the invention
The present invention solves the technical problem of provide a kind of special spiral of coal for installing dust collection mechanism absorption coal dust
Sieve, caused coal dust during screening coal can be absorbed, ensure the air quality in working environment.
In order to solve the above technical problems, one aspect of the present invention is：A kind of installation dust collection mechanism is provided to inhale
The special spiral screen of coal of attached coal dust, including body and dust collection mechanism, the body are made up of three-stage structure identical unit, and three
Stepped setting between Duan Suoshu units, the first unit, the second unit and the 3rd unit, the machine are divided into from top to down
The lower end of group supports have been set up screen box, has been provided with the screen box by one group of parallel provided with support frame, the upper end of support frame
The compass screen surface of the helical axis composition of row, helical axis are rotated by motor driving, and the both sides of first unit are arranged with two
The high bar of root, the both sides of the 3rd unit are arranged with two low bars, are equipped between the high bar and the upper end of the low bar
Slideway, it is slidably connected provided with cradling piece between the slideway of the unit both sides, the dust collection mechanism is arranged on the support
The center of bar, the dust collection mechanism correspondingly slide past the top of first unit, the second unit and the 3rd unit, institute
State dust collection mechanism to set down, dust detector, the dust detector and institute are installed on the side end face of the dust collection mechanism
Dust collection mechanism integral type is stated to be connected.
In a preferred embodiment of the present invention, the dust collection mechanism is included located at internal dust storage chamber and power house, institute
Dust storage chamber and the power house through connection are stated, dirt catcher is provided with the dust storage chamber, blower fan is provided with the power house, it is described
Dirt catcher is connected with the input of the blower fan, and one end of the dust collection mechanism exports blast pipe straight down, and blast pipe is corresponding
Located at the surface of the unit, the other end of the dust collection mechanism exports exhaust duct straight up, and exhaust duct is correspondingly arranged at institute
State the output end of blower fan.
In a preferred embodiment of the present invention, the side of the slideway caves inward setting, the both ends of the cradling piece
It is slidably connected and is arranged between the slideway by sliding block.
In a preferred embodiment of the present invention, the length of the high bar is more than the length of the low bar, and the slideway is in
It is skewed to be arranged between the high bar and the low bar.
The beneficial effects of the invention are as follows：The present invention, can by installing dust collection mechanism and dust detector on spiral screen
Dust concentration is detected in real time when sieving coal, when dust concentration is too high by dust collection mechanism by caused coal dust in screen box
Absorption is fallen, and can not only ensure the air quality of workshop, moreover it is possible to avoids generation staff from sucking for a long time caused by coal dust
Safety problem.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the special preferred embodiment of spiral screen one of coal of present invention installation dust collection mechanism absorption coal dust；
Fig. 2 is Fig. 1 left view；
The mark of each part is as follows in accompanying drawing：1st, body；2nd, dust collection mechanism；3rd, unit；4th, the first unit；5th, the 3rd unit；6、
Screen box；7th, high bar；8th, low bar；9th, slideway；10th, cradling piece；11st, dust detector；12nd, dust storage chamber；13rd, power house；14th, dirt is filtered
Device；15th, blower fan.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Fig. 1 and Fig. 2 are referred to, the embodiment of the present invention includes：
A kind of special spiral screen of coal for installing dust collection mechanism absorption coal dust, including body 1 and dust collection mechanism 2, the body 1 by
Three-stage structure identical unit 3 forms, and stepped setting between three sections of units 3, is divided into the first machine from top to down
The 4, second unit of group and the 3rd unit 5, the lower end of the unit 3 supports have been set up provided with support frame, the upper end of support frame
Screen box 6, the screen box 6 is interior to be provided with the compass screen surface being made up of one group of helical axis arranged in parallel, and helical axis is rotated by motor driving
Motion, the both sides of first unit 4 are arranged with two high bar 7, and the both sides of the 3rd unit 5 are arranged with two low bars
8, slideway 9 is equipped between the high bar 7 and the upper end of the low bar 8, is slided between the slideway 9 of the both sides of unit 3
Cradling piece 10 is connected with, the dust collection mechanism 2 is arranged on the center of the cradling piece 10, and the dust collection mechanism 2 is corresponding to be slided
By the top of first unit 4, the second unit and the 3rd unit 5, the dust collection mechanism 2 is set down, the suction
Dust detector 11 is installed, the dust detector 11 is connected with the integral type of dust collection mechanism 2 on the side end face of dirt mechanism 2
It is fixed.
In addition, the dust collection mechanism 2 is included located at internal dust storage chamber 12 and power house 13, the dust storage chamber 12 and described
The through connection of power house 13, the dust storage chamber 12 is interior to be provided with dirt catcher 14, and blower fan 15, the dust filtration are provided with the power house 13
Device 14 is connected with the input of the blower fan 15, and one end of the dust collection mechanism 2 exports blast pipe straight down, and blast pipe is corresponding
Located at the surface of the unit 3, the other end of the dust collection mechanism 2 exports exhaust duct straight up, and exhaust duct is correspondingly arranged at
The output end of the blower fan 15.
The setting in addition, side of the slideway 9 caves inward, the both ends of the cradling piece 10 are slidably connected by sliding block to be set
Put between the slideway 9.
In addition, the length of the high bar 7 is more than the length of the low bar 8, the slideway 9 is obliquely arranged on the height
Between bar 7 and the low bar 8.
The operation principle of the present invention is made up of for body 1 three-stage structure identical unit 3, is in ladder between three sections of units 3
Shape is set, and is divided into the first unit 4, the second unit and the 3rd unit 5 from top to down, and the lower end of unit 3 is supported provided with branch
Support, the upper end of support frame have set up screen box 6, the compass screen surface being made up of one group of helical axis arranged in parallel, spiral shell are provided with screen box 6
Spin axis is rotated by motor driving, and so as to promote coal rolls forward, the both sides of the first unit 4 are arranged with two high bars
7, high bar 7 is vertically arranged, and the both sides of the 3rd unit 5 are arranged with two low bars 8, and low bar 8 is vertically arranged, high bar 7 and low bar 8
Slideway 9 is equipped between upper end, the length of high bar 7 is more than the length of low bar 8, so that the state that slideway 9 is tilted down is set
Put between high bar 7 and low bar 8, be slidably connected between the slideway 9 of the both sides of unit 3 inside provided with cradling piece 10, the side of slideway 9
Depression is set, and the both ends of cradling piece 10 are slidably connected by sliding block to be arranged between slideway 9, and cradling piece 10 is in the both sides of unit 3
Slided between slideway 9 and pass through the top of the first unit 4, the second unit and the 3rd unit 5.
Dust collection mechanism 2 is arranged on the center of cradling piece 10, and dust collection mechanism 2 is corresponding to slide past the first unit 4, the second unit
With the top of the 3rd unit 5, filtering absorption can be carried out to caused coal dust in each unit 3, dust collection mechanism 2 is set down,
Dust collection mechanism 2 is included located at internal dust storage chamber 12 and power house 13, dust storage chamber 12 and the through connection of power house 13, dust storage chamber 12
It is interior to be provided with dirt catcher 14, coal dust is stayed in dust storage chamber 12 after being filtered to coal dust, blower fan 15, blower fan are provided with power house 13
15 suck dust storage chamber 12 by motor-driven rotation and by the coal dust in unit 3, are carried out by the dirt catcher 14 in dust storage chamber 12
Clean air is discharged outside dust collection mechanism 2 by exhaust duct after filter, dirt catcher 14 is connected with the input of blower fan 15, vacuum cleaner
One end of structure 2 exports blast pipe straight down, and blast pipe is correspondingly arranged at the surface of unit 3, and the other end of dust collection mechanism 2 is vertical
Export exhaust duct, exhaust duct are correspondingly arranged at the output end of blower fan 15 upwards, and dust detection is provided with the side end face of dust collection mechanism 2
Instrument 11, dust detector 11 are connected with the integral type of dust collection mechanism 2, and dust detector 11 follows dust collection mechanism 2 in slideway 9
Slide, so as to be detected in real time to the air quality index in each unit 3, be easy to staff to enter the concentration of coal dust
Row detection observation, can be carried out absorption filtration treatment by dust collection mechanism 2 when coal powder density is too high, ensured in working environment
Air quality and personal safety.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of special spiral screen of coal for installing dust collection mechanism absorption coal dust, including body and dust collection mechanism, it is characterised in that
The body is made up of three-stage structure identical unit, stepped setting between three sections of units, is divided successively from top to down
For the first unit, the second unit and the 3rd unit, the lower end of the unit is supported provided with support frame, the equal frame in upper end of support frame
The compass screen surface being made up of one group of helical axis arranged in parallel is provided with provided with screen box, in the screen box, helical axis is revolved by motor driving
Transhipment is dynamic, and the both sides of first unit are arranged with two high bars, and the both sides of the 3rd unit are arranged with two low bars,
Slideway is equipped between the upper end of the high bar and the low bar, is slidably connected and is provided between the slideway of the unit both sides
Cradling piece, the dust collection mechanism are arranged on the center of the cradling piece, and the dust collection mechanism correspondingly slides past first machine
The top of group, the second unit and the 3rd unit, the dust collection mechanism are set down, are pacified on the side end face of the dust collection mechanism
Equipped with dust detector, the dust detector is connected with the dust collection mechanism integral type.
2. the special spiral screen of coal of installation dust collection mechanism absorption coal dust according to claim 1, it is characterised in that described
Dust collection mechanism is included located at internal dust storage chamber and power house, the dust storage chamber and the power house through connection, the dust
Interior is provided with dirt catcher, is provided with blower fan in the power house, the dust filtration device is connected with the input of the blower fan, the dust suction
One end of mechanism exports blast pipe straight down, and blast pipe is correspondingly arranged at the surface of the unit, the dust collection mechanism it is another
One end exports exhaust duct straight up, and exhaust duct is correspondingly arranged at the output end of the blower fan.
3. the special spiral screen of coal of installation dust collection mechanism absorption coal dust according to claim 1, it is characterised in that described
The side of slideway is caved inward setting, and the both ends of the cradling piece are slidably connected by sliding block to be arranged between the slideway.
4. the special spiral screen of coal of installation dust collection mechanism absorption coal dust according to claim 1, it is characterised in that described
The length of high bar is more than the length of the low bar, and the slideway is obliquely arranged between the high bar and the low bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058302.4A CN107670957A (en) | 2017-11-01 | 2017-11-01 | The special spiral screen of coal of dust collection mechanism absorption coal dust is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058302.4A CN107670957A (en) | 2017-11-01 | 2017-11-01 | The special spiral screen of coal of dust collection mechanism absorption coal dust is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107670957A true CN107670957A (en) | 2018-02-09 |
Family
ID=61143893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058302.4A Withdrawn CN107670957A (en) | 2017-11-01 | 2017-11-01 | The special spiral screen of coal of dust collection mechanism absorption coal dust is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107670957A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231220Y (en) * | 2008-08-03 | 2009-05-06 | 无锡泉能选煤机械厂 | Spiral screen |
| CN202896122U (en) * | 2012-10-23 | 2013-04-24 | 杨欢生 | Carving machine with dust absorption function |
| KR20150103767A (en) * | 2014-02-20 | 2015-09-14 | 주식회사 한진엔지니어링 | Applied to coal feed fugitive dust removal device device |
| CN107035120A (en) * | 2017-04-25 | 2017-08-11 | 无锡市龙海杰机械制造有限公司 | The scaffold of dust exhaust apparatus is installed |
| CN207576854U (en) * | 2017-11-01 | 2018-07-06 | 无锡宇能选煤机械厂 | The special spiral screen of coal of dust collection mechanism absorption coal dust is installed |
-
2017
- 2017-11-01 CN CN201711058302.4A patent/CN107670957A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231220Y (en) * | 2008-08-03 | 2009-05-06 | 无锡泉能选煤机械厂 | Spiral screen |
| CN202896122U (en) * | 2012-10-23 | 2013-04-24 | 杨欢生 | Carving machine with dust absorption function |
| KR20150103767A (en) * | 2014-02-20 | 2015-09-14 | 주식회사 한진엔지니어링 | Applied to coal feed fugitive dust removal device device |
| CN107035120A (en) * | 2017-04-25 | 2017-08-11 | 无锡市龙海杰机械制造有限公司 | The scaffold of dust exhaust apparatus is installed |
| CN207576854U (en) * | 2017-11-01 | 2018-07-06 | 无锡宇能选煤机械厂 | The special spiral screen of coal of dust collection mechanism absorption coal dust is installed |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |