CN107442243A - Grinding screen powder device is turned round in a kind of environment-friendly type colliery - Google Patents
Grinding screen powder device is turned round in a kind of environment-friendly type colliery Download PDFInfo
- Publication number
- CN107442243A CN107442243A CN201710757276.8A CN201710757276A CN107442243A CN 107442243 A CN107442243 A CN 107442243A CN 201710757276 A CN201710757276 A CN 201710757276A CN 107442243 A CN107442243 A CN 107442243A
- Authority
- CN
- China
- Prior art keywords
- colliery
- casing
- coal
- rotor
- positive displacement
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a kind of environment-friendly type colliery to turn round grinding screen powder device, casing is crushed including grinding rotor, positive displacement, casing and coal fine filter are collected in colliery, collect bottom of shell and be welded on support frame in the colliery, the colliery collects casing internal and is provided with positive displacement crushing casing, and positive displacement crushes casing upper end and is welded with colliery addition bucket；Collect and surround coal powder collection chamber between casing and positive displacement crushing casing in the colliery, the positive displacement crushes casing internal and is set to colliery crushing chamber, colliery crushing chamber upper end is added bucket inside with colliery and connected, and the positive displacement crushes and offers some coal dust screen holes on chassis sidewall；The positive displacement is crushed in casing and is provided with grinding rotor, and grinding rotor is made up of left rotor and right rotor, is improved coal and is crushed broken efficiency and the adequacy crushed, facilitates screening, the discharge of coal dust；The spilling of coal dust when effectively preventing broken, the broken working environment of coal dust is protected, prevents coal dust from being polluted to environment, good environmental protection.
Description
Technical field
The present invention relates to colliery technical field of processing equipment, specifically a kind of environment-friendly type colliery revolution grinding screen powder device.
Background technology
At present, colliery is extensive in China's use range, and the demand in colliery is larger, existing to be directed in process of coal mining
Broken generally by the completion of simple disintegrating machine to the equipment of coal crusher, broken caused coal dust flies away in atmosphere, not only makes
Into the waste of coal resources, and environment is caused seriously to pollute；Coal dust after broken also needs to carry out screening installation screening, and
And the coal cinder screened out needs to put into crusher in crushing again, complex steps and waste time and energy, coal cinder or coal dust are in circular flow
Easily pollution operating environment, greatly reduce the efficiency and quality of coal mining.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly type colliery to turn round grinding screen powder device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
Turn round grinding screen powder device for a kind of environment-friendly type colliery, including grinding rotor, positive displacement crush casing, casing is collected in colliery and
Coal fine filter, the colliery are collected bottom of shell and are welded on support frame, and the colliery collects casing internal and is provided with volume
Formula crushes casing, and positive displacement crushes casing upper end and is welded with colliery addition bucket；Collect casing and positive displacement pulverizer in the colliery
Coal powder collection chamber is surrounded between shell, the positive displacement crushes casing internal and is set to colliery crushing chamber, colliery crushing chamber upper end and coal
Ore deposit addition bucket is internal to be connected, and the positive displacement crushes and offers some coal dust screen holes on chassis sidewall；The positive displacement crushes
Grinding rotor is installed, grinding rotor is made up of left rotor and right rotor, and the left rotor is arranged in left rotary shaft, right in casing
Rotor is arranged on right spindle；Crushing impeller is equipped with the left rotor and right rotor, impeller side is crushed and is provided with revolution pressure
Contracting groove, revolution compression groove are mutually engaged setting with crushing impeller；Collect cabinet top and be provided with suction ports, suction ports in the colliery
Connected with coal powder collection chamber, suction ports connection suction tube, in suction tube insertion coal fine filter, at the top of the coal fine filter
Connect air intake duct, air intake duct connection aspiration pump.
As the further scheme of the present invention：The colliery addition bucket is welded on colliery and collects cabinet top, colliery addition
Bucket upper end is provided with splash guard, and the splash guard side connects colliery addition bucket by hinge, and splash guard opposite side passes through the company of lock
Connect colliery addition bucket.
As the further scheme of the present invention：Collect bottom of shell connection coal dust delivery pipe, coal dust delivery pipe in the colliery
Connected with coal powder collection chamber.
As the further scheme of the present invention：The coal dust screen holes connection coal powder collection chamber and colliery crushing chamber.
As the further scheme of the present invention：The left rotary shaft and right spindle pass positive displacement with one end and crush casing company
Connect drive mechanism, drive mechanism by be respectively welded on left rotary shaft and right spindle and pitch wheel and with the left-hand rotation
The motor that axle or right spindle are connected by shaft coupling forms.
As the further scheme of the present invention：Left rotor and the right rotor rotation direction is on the contrary, left rotor dextrorotation
Turn, right rotor rotate counterclockwise.
As the further scheme of the present invention：The crushing impeller is triplicate blade impeller.
As the further scheme of the present invention：Screen pack, the mouth of pipe insertion of suction tube are installed in the coal fine filter
In the coal fine filter below screen pack, the coal fine filter bottom connects bunker for collecting, bunker for collecting bottom connection row
Dirt pipe, drain valve is installed on dust flue.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of environment-friendly type colliery revolution grinding screen powder device,
Grinding rotor turns round broken repeatedly, until it be coal dust that coal cinder, which all crushes, improves coal and crushes broken efficiency and the adequacy of crushing,
The coal dust screen holes that coal dust caused by coal cinder after broken crushes chassis sidewall by positive displacement enter coal powder collection intracavitary, and fall
Enter the coal dust delivery pipe discharge that bottom of shell is collected in colliery, facilitate screening, the discharge of coal dust；Coal dust caused by coal cinder after broken
The coal dust screen holes that chassis sidewall is crushed by positive displacement enter coal powder collection intracavitary, and fall into the coal that bottom of shell is collected in colliery
Powder delivery pipe is discharged, and the spilling of coal dust when effectively preventing broken, is protected the broken working environment of coal dust, is prevented coal dust to environment
Pollute, good environmental protection.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of grinding rotor in the present invention.
In figure：1- grinding rotors, 2- coal dusts delivery pipe, 3- support frames, 4- coal dusts screen holes, 5- positive displacements crush casing,
6- coal powder collections chamber, 7- collieries collect casing, 8- collieries addition bucket, 9- splash guards, 10- collieries crushing chamber, 11- suction ports,
12- suction tubes, 13- coal fine filters, 14- air intake ducts, 15- screen packs, 16- bunker for collecting, 17- aspiration pumps, 18- dust flues,
19- drain valves, 20- left rotors, 21- right rotors, 22- left rotary shafts, 23- right spindles, 24- crush impeller, 25- revolution compression grooves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~2, in the embodiment of the present invention, turn round grinding screen powder device in a kind of environment-friendly type colliery, including crushes and turn
Son 1, positive displacement crush casing 5, casing 7 and coal fine filter 13 are collected in colliery, and the colliery collects the bottom of casing 7 and is welded on branch
On support 3, the colliery, which is collected, is provided with positive displacement crushing casing 5 inside casing 7, positive displacement crushes the upper end of casing 5 and is welded with
Colliery addition bucket 8, colliery addition bucket 8 are welded on colliery and collect the top of casing 7, and colliery 8 upper ends of addition bucket are provided with splash guard 9, institute
State the side of splash guard 9 and colliery addition bucket 8 is connected by hinge, the opposite side of splash guard 9 is by latching connection colliery addition bucket 8；Institute
State and coal powder collection chamber 6 is surrounded between colliery collection casing 7 and positive displacement crushing casing 5, the connection of the bottom of casing 7 is collected in the colliery
Coal dust delivery pipe 2, coal dust delivery pipe 2 connect with coal powder collection chamber 6；The positive displacement, which crushes, is set to colliery crushing inside casing 5
Chamber 10, the upper end of colliery crushing chamber 10 connect with the inside of colliery addition bucket 8, offered if the positive displacement crushes in the side wall of casing 5
Dry pulverized coal screen holes 4, coal dust screen holes 4 connect coal powder collection chamber 6 and colliery crushing chamber 10.
The positive displacement crushes in casing 5 and is provided with grinding rotor 1, and grinding rotor 1 is by 21 groups of left rotor 20 and right rotor
Into the left rotor 20 is arranged in left rotary shaft 22, and right rotor 21 is arranged on right spindle 23, the left rotary shaft 22 and right spindle
23, which pass positive displacement with one end, crushes the connection drive mechanism of casing 5, and drive mechanism is by being respectively welded at left rotary shaft 22 and turning right
Pitch wheel and form on axle 23 and with the motor that the left rotary shaft 22 or right spindle 23 are connected by shaft coupling, electricity
When the left rotary shaft 22 or right spindle 23 that machine driving is connected with its rotating shaft rotate, pitch wheel driving left rotary shaft 22 and right-hand rotation
The opposite direction of axle 23 rotates, so as to drive left rotor 20 and the opposite direction of right rotor 21 to rotate.
On the contrary, left rotor 20 turns clockwise, right rotor 21 is counterclockwise for the left rotor 20 and the rotation direction of right rotor 21
Rotation；It is equipped with the left rotor 20 and right rotor 21 and crushes impeller 24, crush 24 preferred triplicate blade impeller of impeller, crushes impeller
24 sides are provided with revolution compression groove 25, and revolution compression groove 25 is engaged setting with crushing the phase of impeller 24.
The colliery collects the top of casing 7 and is provided with suction ports 11, and suction ports 11 connect with coal powder collection chamber 6, suction
Port 11 connects suction tube 12, and suction tube 12 inserts in coal fine filter 13, screen pack 15 is provided with coal fine filter 13, is taken out
The mouth of pipe of suction pipe 12 is inserted in the coal fine filter 13 of the lower section of screen pack 15, and material is collected in the bottom of coal fine filter 13 connection
Bucket 16, the bottom of bunker for collecting 16 connect dust flue 18, and drain valve 19, the top of coal fine filter 13 are provided with dust flue 18
Air intake duct 14 is connected, air intake duct 14 connects aspiration pump 17.
The present invention operation principle be：In use, coal cinder to be comminuted is poured into colliery addition bucket 8 and covers splash guard
9, then start aspiration pump 17 simultaneously and drive the motor work of grinding rotor 1, grinding rotor 1 is rotated to falling into colliery crushing chamber
Coal crusher in 10.The coal dust screen holes 4 that coal dust caused by coal cinder after broken crushes the side wall of casing 5 by positive displacement enter
In coal powder collection chamber 6, and the coal dust delivery pipe 2 for falling into colliery collection casing 7 bottom is discharged, and grinding rotor 1 turns round repeatedly to be crushed,
Until it is coal dust that coal cinder, which all crushes, improves coal and crush broken efficiency and the adequacy crushed；Meanwhile aspiration pump 17 receives coal dust
Collect air in chamber 6 to extract out and be pumped into coal fine filter 13 by suction tube 12, the screen pack 15 in coal fine filter 13 is to sky
Pulverized-coal filtering in gas, the coal dust filtered out fall into bunker for collecting 16, periodically open drain valve 19 and coal dust is passed through into the row of dust flue 18
Go out, the pure air after filtering is discharged from the outlet side of aspiration pump 17；In pumping process, extraneous air is from colliery addition bucket 8 and prevents
Splash gap and coal dust delivery pipe 2 between cover 9 and enter colliery and collect inside casing 7, the spilling of coal dust when effectively preventing broken, protect
The broken working environment of coal dust has been protected, has prevented coal dust from being polluted to environment, good environmental protection.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little simple modification, equivalent change and modifications, are belonged in the range of technical solution of the present invention.
, it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (8)
1. turn round grinding screen powder device in a kind of environment-friendly type colliery, including grinding rotor (1), positive displacement crush casing (5), colliery is received
Collect casing (7) and coal fine filter (13), it is characterised in that collect casing (7) bottom and be welded on support frame (3) in the colliery
On, the colliery is collected and positive displacement crushing casing (5) is provided with inside casing (7), and positive displacement crushes casing (5) upper end and is welded with
Colliery addition bucket (8)；Collect and surround coal powder collection chamber (6), institute between casing (7) and positive displacement crushing casing (5) in the colliery
State and colliery crushing chamber (10) is set to inside positive displacement crushing casing (5), crushing chamber (10) upper end in colliery is interior with colliery addition bucket (8)
Portion connects, and the positive displacement crushes and offers some coal dust screen holes (4) in casing (5) side wall；The positive displacement crushes casing
(5) grinding rotor (1) is installed in, grinding rotor (1) is made up of left rotor (20) and right rotor (21), the left rotor (20)
In left rotary shaft (22), right rotor (21) is arranged on right spindle (23)；On the left rotor (20) and right rotor (21)
It is equipped with and crushes impeller (24), crushes impeller (24) side and be provided with revolution compression groove (25), revolution compression groove (25) and crushed leaves
Taking turns (24), mutually occlusion is set；The colliery is collected and suction ports (11) is provided with the top of casing (7), and suction ports (11) are received with coal dust
Collect chamber (6) connection, suction ports (11) connection suction tube (12), suction tube (12) insertion coal fine filter (13) is interior, the coal
Connection air intake duct (14) at the top of powder filter (13), air intake duct (14) connection aspiration pump (17).
2. a kind of environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the colliery adds
Add bucket (8) to be welded on colliery to collect at the top of casing (7), colliery addition bucket (8) upper end is provided with splash guard (9), the splash guard (9)
Side connects colliery addition bucket (8) by hinge, and splash guard (9) opposite side is by latching connection colliery addition bucket (8).
3. a kind of environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that receive in the colliery
Collect casing (7) bottom connection coal dust delivery pipe (2), coal dust delivery pipe (2) connects with coal powder collection chamber (6).
A kind of 4. environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the pulverized coal sieve
Hole (4) is selected to connect coal powder collection chamber (6) and colliery crushing chamber (10).
A kind of 5. environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the left rotary shaft
(22) positive displacement is passed with one end and crushes casing (5) connection drive mechanism with right spindle (23), drive mechanism is by being respectively welded
In left rotary shaft (22) and right spindle (23) and pitch wheel and logical with the left rotary shaft (22) or right spindle (23)
Cross the motor composition of shaft coupling connection.
A kind of 6. environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the left rotor
(20) and right rotor (21) rotation direction is on the contrary, left rotor (20) turns clockwise, right rotor (21) rotate counterclockwise.
A kind of 7. environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the crushed leaves
It is triplicate blade impeller to take turns (24).
A kind of 8. environment-friendly type colliery revolution grinding screen powder device according to claim 1, it is characterised in that the coal dust mistake
Screen pack (15) is installed in filter (13), the mouth of pipe of suction tube (12) is inserted in the coal fine filter below screen pack (15)
(13) in, coal fine filter (13) the bottom connection bunker for collecting (16), bunker for collecting (16) bottom connection dust flue (18),
Drain valve (19) is installed on dust flue (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757276.8A CN107442243A (en) | 2017-08-29 | 2017-08-29 | Grinding screen powder device is turned round in a kind of environment-friendly type colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757276.8A CN107442243A (en) | 2017-08-29 | 2017-08-29 | Grinding screen powder device is turned round in a kind of environment-friendly type colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442243A true CN107442243A (en) | 2017-12-08 |
Family
ID=60494277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757276.8A Withdrawn CN107442243A (en) | 2017-08-29 | 2017-08-29 | Grinding screen powder device is turned round in a kind of environment-friendly type colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731631A (en) * | 2019-01-09 | 2019-05-10 | 李智 | A kind of environment-friendly boiler cinder reutilization system |
| CN109967197A (en) * | 2019-04-11 | 2019-07-05 | 庆阳市前进机械制造有限公司 | A kind of horizontal non-screen coal pulverizer |
-
2017
- 2017-08-29 CN CN201710757276.8A patent/CN107442243A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731631A (en) * | 2019-01-09 | 2019-05-10 | 李智 | A kind of environment-friendly boiler cinder reutilization system |
| CN109731631B (en) * | 2019-01-09 | 2021-05-28 | 钦州南海化工有限公司 | Environment-friendly boiler coal cinder system of recycling |
| CN109967197A (en) * | 2019-04-11 | 2019-07-05 | 庆阳市前进机械制造有限公司 | A kind of horizontal non-screen coal pulverizer |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |
|
| WW01 | Invention patent application withdrawn after publication |