CN209334149U - The exclusion device of flyash in a kind of two grey production line - Google Patents
The exclusion device of flyash in a kind of two grey production line Download PDFInfo
- Publication number
- CN209334149U CN209334149U CN201822169612.XU CN201822169612U CN209334149U CN 209334149 U CN209334149 U CN 209334149U CN 201822169612 U CN201822169612 U CN 201822169612U CN 209334149 U CN209334149 U CN 209334149U
- Authority
- CN
- China
- Prior art keywords
- roller screen
- flyash
- production line
- roller
- aggregate bin
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the exclusion devices of flyash in the grey production line of one kind two, the technical field for belonging to two ash productions, including aggregate bin, the rack being erected on aggregate bin, the roller screen being arranged on the rack, the driving motor for driving roller screen to rotate and the transport mechanism to feed into roller screen；The discharge end of transport mechanism send flyash to roller screen, and roller screen is arranged right above aggregate bin, and the outlet of roller screen is stretched out outside aggregate bin.By the way that the flyash containing sundries is transported in roller screen by transport mechanism, roller screen is rotated by driving motor drive, flyash is screened in aggregate feeding bucket, the sundries inside flyash is exported from the outlet end of roller screen simultaneously, the sundries inside flyash can be filtered out, the utility model has the advantages of capable of removing impurity in flyash, promoting flyash quality.
Description
Technical field
The utility model relates to the technical fields of two ash productions, removed more particularly, to flyash in the grey production lines of one kind two
Miscellaneous device.
Background technique
Flyash, is the fine ash that catching is got off from the flue gas after coal combustion, and flyash is the main of coal-burning power plant's discharge
Solid waste.Flyash is one of biggish industrial residue of the current discharge capacity in China, with the development of power industry, coal-burning power plant
Flyash discharge capacity increases year by year.A large amount of flyash is untreated, will generate fugitive dust, pollutes atmosphere；If being discharged into water system meeting
River is caused to silt up, and toxic chemical substance therein can also cause damages to human body and biology.
Currently, flyash is due to good water stability and intensity, material is desirable, cheap on the spot, construction party
Just the advantages that, is usually used in the underlayment of flyash, cement and rubble mixing as road surface structare layer in high-grade highway.Institute
Mixture is commonly called as two ashes, is usually processed in two grey processing factories.
Due to Beijing area periphery, power plant is less, and flyash relatively lacks, but nearby accumulation has last generation on some mountains
The flyash waste material of discipline production, the recycling of these waste materials not only solves problem of environmental pollution, and alleviates Beijing area
The problem of flyash lacks.But the sundries containing stone and tree root or branch etc inside these flyash, if not into
Row removal, influences the quality of flyash.And in existing two grey machining production lines, flyash is sent directly by conveyer belt
Aggregate bin forms two ashes after then mixing and stirring after being discharged in aggregate bin with other materials.Without corresponding device in production line
Removal of impurities processing is carried out to fly ash material.
Utility model content
The purpose of the utility model is to provide one kind can remove impurity in flyash, improves the roller screen of flyash quality
Machine.
The purpose of this utility model has the technical scheme that
The exclusion device of flyash in a kind of two grey production line, including aggregate bin, the rack being erected on aggregate bin, setting
Roller screen on the rack, the driving motor for driving roller screen to rotate and the transport mechanism to feed into roller screen；Transport mechanism
Discharge end send flyash to roller screen, and roller screen is arranged right above aggregate bin, and the outlet of roller screen is stretched out outside aggregate bin.
By using above-mentioned technical proposal, the flyash containing sundries is sent to inside roller screen by conveyer belt, is passed through
Driving motor drives roller screen to be rotated, and when roller screen is rotated, the flyash inside roller screen is fallen by the screening of roller screen
In aggregate bin, the sundries inside flyash is exported from the outlet end of roller screen to outside aggregate bin by the rotation of roller screen.This is practical new
The advantages of type can filter out the sundries inside flyash, and impurity in flyash can be removed by having, and promote flyash quality.
The sundries containing stone and tree root or branch etc inside coal ash is prevented, the quality of flyash is influenced.
The utility model is further arranged to: for the driving motor by chain and rotation axis connection, the rotation axis is logical
It crosses connecting rod and roller screen is connected as entirety.
By using above-mentioned technical proposal, driving motor drives roller screen to be rotated by chain-driving rotation axis, to reach
To the purpose that can be screened to the flyash containing the divine force that created the universe inside roller screen.
The utility model is further arranged to: the connecting rod is separately positioned on the both ends of roller screen, and the connecting rod is along rolling
Sieve circumferencial direction is uniformly arranged three.
By using above-mentioned technical proposal, rotation axis and roller screen are linked as entirety, three connecting rods using three connecting rods
A stable joint face is formed, the connection between rotation axis and roller screen is reinforced, can make rotation axis that roller screen driven to be turned
It is more stable when dynamic.
The utility model is further arranged to: further including dump tank, the dump tank is fixed on the rack, the row
Slag chute is located at the lower section of roller screen, is obliquely installed, and aggregate bin is stretched out in one end of dump tank.
By using above-mentioned technical proposal, dump tank is set below the output end of roller screen, the sundries that roller screen can be made to export
Outside dump tank outflow aggregate bin, prevent sundries from being mixed from the flyash for newly falling into aggregate bin with screening is completed.
The utility model is further arranged to: support base being fixedly installed in the rack, the upper end of the support base is fixed
Striker plate is set, and striker plate closes the top half that roller screen exports.
By using above-mentioned technical proposal, when sundries is fallen from the upper end of roller screen, by the barrier of striker plate, sundries falls
The lower part for dropping down onto roller screen is then sent in dump tank or directly falls in dump tank, and striker plate can effectively prevent miscellaneous
Object falls to aggregate bin from the top of roller screen.
The utility model is further arranged to: the inlet diameter of the roller screen is less than outlet diameter.
By using above-mentioned technical proposal, forms the bottom surface of roller screen towards outlet and form inclination, facilitate sundries to exporter
To movement, it is ultimately discharged into dump tank.
The utility model is further arranged to: the roller screen is detachable structure, and the roller screen includes the first roller screen and the
Two roller screens, the both ends that first roller screen and the second roller screen are mutually butted are fixed by fixation kit.
The second roller screen is removed from the first roller screen after flyash filtering is completed by using above-mentioned technical proposal,
Staff can enter roller screen by removing the indentation, there of the second roller screen, clear up sundries of the inlay card inside roller screen,
Has the advantages that sundries in easy cleaning roller screen.
The utility model is further arranged to: the fixation kit includes strip-shaped fixed block, fixing bolt and fastening nut,
The strip-shaped fixed block is respectively fixedly disposed at the position of the first roller screen and the docking of the second roller screen, and the fixing bolt is hinged on the
On strip-shaped fixed block on two roller screens, the accommodating for accommodating fixing bolt is opened up on the strip-shaped fixed block on first roller screen
Slot, the fastening nut are tightened on fixing bolt and are pushed against on strip-shaped fixed block.
By using above-mentioned technical proposal, the fixed block on the first roller screen and the second roller screen is docked, then will be consolidated
Determine bolt to rotate to accommodation groove, be tightened on fixing bolt by fastening nut, the first roller screen and the second roller screen are fixed on
Together, make the first roller screen and the second roller screen junction more stable.
The utility model is further arranged to: one end that first roller screen and the second roller screen are connected to each other is hinged, the other end
It is fixed by fixation kit.
By using above-mentioned technical proposal, when carrying out sundries cleaning, it is not necessary to remove the second roller screen completely, it is only necessary to tear open
Except side, mount and dismount more convenient.
In conclusion the advantageous effects of the utility model are as follows:
1. can remove impurity in flyash by will be screened in the ash transfer to roller screen containing sundries, mention
The effect of high fly-ash quality.
2. by setting dismountable structure for roller screen, convenient for clearing up roller screen inside.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the prominent roller screen of the utility model；
Fig. 3 is the enlarged diagram of part A in Fig. 2.
In figure, 1, aggregate bin；2, rack；21, support base；22, rotation axis；23, connecting rod；24, dump tank；25, backgauge
Plate；3, roller screen；31, the first roller screen；32, the second roller screen；33, fixation kit；331, fixed block；332, fixing bolt；333, tight
Gu nut；334, accommodation groove；34, retainer plate；35, circumferential reinforcement；36, axial reinforcement；4, driving motor；5, transport mechanism；51,
Conveyer belt；52, drainage plate；53, baffler.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
It referring to Fig.1, is the exclusion device of flyash in a kind of two grey production line disclosed by the utility model, including aggregate bin
1, rack 2, roller screen 3, driving motor 4 and transport mechanism 5, aggregate bin 1 are rectangle cavity, upper end opening, at the bottom of aggregate bin 1
Portion offers the discharge port for the flyash output for being screened for completing.Rack 2 is erected at the upper end of aggregate bin 1, for installing roller screen
3.Support base 21 is fixedly installed respectively in the position of 2 central axes of rack at the both ends of rack 2, is rotatably connected on support base 21
One end of rotation axis 22, rotation axis 22 connects driving motor 4 by chain, and driving motor 4 is fixed in rack 2 for band
Turn moving axis 22 is rotated.Roller screen 3 is set in outside rotation axis 22, the both ends of rotation axis 22 pass through respectively three connecting rods 23 with
Roller screen 3 links together, and three connecting rods 23 are uniformly arranged along 3 circumferencial direction of roller screen, since connecting rod 23 by roller screen 3 and rotates
Axis 22 is connected as entirety, when rotation axis 22 rotates, roller screen 3 is driven to be rotated.The outlet of roller screen 3 is set close to one end of motor
Dump tank 24 is set, dump tank 24 is arranged in the lower section of the outlet of roller screen 3, is obliquely installed, and dump tank 24 is fixed in rack 2,
Aggregate bin 1 is stretched out in one end；From the sundries of the outlet of roller screen 3 output, falls into dump tank 24, be then discharged to outside aggregate bin 1.In roller screen
3 one end far from driving motor 4 are provided with the transport mechanism 5 for feeding, and transport mechanism 5 includes conveyer belt 51 and drainage plate
52, the feeding inlet of the discharge end face roller screen 3 of conveyer belt 51, conveyer belt 51 is for transmitting the flyash containing sundries, conveyer belt
Flyash on 51 is sent to discharge end and falls on drainage plate 52, and flyash is transported in roller screen 3 by drainage plate 52.Drainage plate
52 bottom end can be arc, extend to the inside of roller screen 3 and close to the bottom of roller screen 3.Flyash falls into drainage plate in order to prevent
Spill when on 52, baffler 53 is fixedly installed in the two sides of drainage plate 52, flyash can be limited in drainage plate by baffler 53
In 52, prevent flyash from spilling.The flyash containing sundries is screened by roller screen 3, eliminates the sundries in flyash,
Improve the quality of flyash.
When carrying out flyash screening, the flyash containing sundries is driven at the port of roller screen 3 by conveyer belt 51,
Flyash is fallen in drainage trough, is transported in roller screen 3 by drainage trough；Driving motor 4 by rotation axis 22 drive roller screen 3 into
Row rotation, the flyash inside roller screen 3 are fallen in aggregate bin 1 in 3 rotation process of roller screen, and the sundries in flyash is to rolling
Sieve 3 is exported close to one end of driving motor 4, and sundries falls to dump tank 24 from the outlet of roller screen 3, and sundries is defeated by dump tank 24
It send to outside aggregate bin 1.Flyash by screening is from the discharge port output of aggregate bin, into next process.
Referring to Fig.1, since when roller screen 3 carries out output sundries close to the output end of motor, the sundries such as tree root are easy because of quilt
After sieve pore blocks, turn to the top of the outlet of roller screen 3, from this from the tree root that falls can fall into aggregate bin 1, it is this in order to prevent
It happens, striker plate 25 is fixedly installed in the upper end of support base 21, striker plate 25 seals the top half that roller screen 3 exports
It closes.Preferably, striker plate 25 can be in arcuation, and radian is the quarter circular arc of roller screen 3, and striker plate 25 is matched with 3 gap of roller screen
It closes.The side of the rising of roller screen 3 is arranged in striker plate 25, when sundries is fallen from the upper end of roller screen 3, by the resistance of striker plate 25
Every the lower part that sundries falls to roller screen 3 is then sent in dump tank 24 or directly falls in dump tank 24.When tree root card
When the outlet of roller screen 3 can not be automatically drained out, worker can protrude into roller screen 3 from the opening for being not provided with striker plate and take tree root
Out.
Preferably, the diameter of 3 entrance of roller screen is less than the diameter of outlet, inclines so that the bottom surface of roller screen 3 forms to be formed towards outlet
Tiltedly, facilitate sundries mobile to export direction, be ultimately discharged into dump tank 24.
Embodiment two:
With embodiment one the difference is that, referring to Fig. 2, since the sundries such as tree root, branch and plastics are easy to be clamped
On roller screen 3, or it is wrapped in rotation axis 22, and two ports of roller screen 3 are respectively arranged with shelter, it has not been convenient to protrude into tool
Sundries is cleared up.Therefore for the ease of the sundries inside cleaning roller screen 3, roller screen 3 is set as detachable structure, and roller screen 3 divides
For the first roller screen 31 and the second roller screen 32, the radian of the first roller screen 31 is twice of the second roller screen 32, the first roller screen 31 and second
Roller screen 32 is connected and fixed in stitching portion by fixation kit 33.Roller screen 3 is in the cylindrical structure of both ends open, and roller screen 3 includes fixing
Circle 34, circumferential reinforcement 35, axial reinforcement 36, rotation axis 22 and fixation kit 33, retainer plate 34 are separately positioned on the two of roller screen 3
End, along the evenly spaced multiple axial reinforcements 36 of setting of 34 circumferencial direction of retainer plate, the fixation with both ends respectively of axial reinforcement 36
Circle 34 is fixedly welded, and along the evenly spaced multiple circumferential reinforcements 35 of setting of 36 length direction of axial reinforcement, circumferential reinforcement 35 is arranged
Outside axial reinforcement 36, the position that circumferential reinforcement 35 is abutted with axial reinforcement 36 is welded and fixed, circumferential reinforcement 35 and axial direction
Reinforcing bar 36 combines the sieve pore formed for filtering flyash.Rotation axis 22 is arranged along the central axis of roller screen 3, and rotation axis 22 passes through
3 both ends of roller screen are rotatably arranged on support base 21, and rotation axis 22 and roller screen 3 pass through connecting rod 23 and be fixed as entirety.Connecting rod 23
It is separately positioned on the retainer plate 34 at 3 both ends of roller screen, along the circumferencial direction of retainer plate 34 three connecting rods of evenly spaced setting
23,23 one end of connecting rod is welded on retainer plate 34, and the other end is welded in rotation axis 22.Due to connecting rod 23 by roller screen 3 with
Rotation axis 22 is connected as entirety, when rotation axis 22 rotates, roller screen 3 is driven to be rotated.
Referring to Fig. 3, fixation kit 33 includes strip-shaped fixed block 331, fixing bolt 332 and fastening nut 333, and bar shaped is fixed
Block 331 is fixed at the position of the first roller screen 31 and the docking of the second roller screen 32,332 edge of fixing bolt along 3 length direction of roller screen
The evenly spaced setting of the length direction of strip-shaped fixed block 331 is multiple on second roller screen 32, and it is solid that fixing bolt 332 is hinged on bar shaped
Determine on block 331, open up accommodation groove 334 on strip-shaped fixed block 331 on the first roller screen 31, accommodation groove 334 is in U-shape, and opening deviates from
3 central axial direction of roller screen.When roller screen 3 is fixed, fixing bolt 332 is made into fixing bolt to the rotation of the first roller screen 31
332 are caught in accommodation groove 334, then will be tightened on fixing bolt 332 by fastening nut 333, make the first roller screen 31 and the
Two roller screens 32 are fixed；When carrying out cleaning roller screen 3, the fixing bolt 332 on strip-shaped fixed block 331 is unscrewed, by the second roller screen
32 remove, and staff can be entered by the notch at the second roller screen 32 of dismounting carries out cleaning sundries inside roller screen 3.For
It is preferably that butterfly is female by fastening nut 333 convenient for the fixation and dismounting of fastening nut 333.
Embodiment three:
The difference is that, for the ease of opening the second roller screen 32, the second roller screen 32 and first is rolled with embodiment two
One end of 31 docking of sieve carries out hingedly, and the other end is fixed using fixing bolt 332 and fastening nut 333, is being cleared up
When sundries in roller screen 3, the second roller screen 32 is opened around the first roller screen 31, staff passes through the second roller screen 32 and the
Channel between one roller screen 31, which enters in roller screen 3, clears up roller screen 3.Such method, which avoids, dismantles the second roller screen 32
Process operates simpler.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. the exclusion device of flyash in the grey production line of one kind two, it is characterised in that: including aggregate bin (1), be erected at aggregate bin
(1) rack (2) on, the roller screen (3) being arranged on rack (2), the driving motor (4) for driving roller screen (3) to rotate and to
The transport mechanism (5) to feed in roller screen (3)；The discharge end of transport mechanism (5) send flyash to roller screen (3), and roller screen (3) is set
It sets right above aggregate bin (1), aggregate bin (1) is stretched out outside in the outlet of roller screen (3).
2. the exclusion device of flyash in a kind of two grey production line according to claim 1, it is characterised in that: the driving
Motor (4) is connect by chain with rotation axis (22), and the rotation axis (22) is connected as by connecting rod (23) with roller screen (3) whole
Body.
3. the exclusion device of flyash in a kind of two grey production line according to claim 2, it is characterised in that: the connection
Bar (23) is separately positioned on the both ends of roller screen (3), and the connecting rod (23) is uniformly arranged three along roller screen (3) circumferencial direction.
4. the exclusion device of flyash in a kind of two grey production line according to claim 1, it is characterised in that: further include row
Slag chute (24), the dump tank (24) are fixed on rack (2), and the dump tank (24) is located at the lower section of roller screen (3), inclines
Aggregate bin (1) is stretched out in one end of tiltedly setting, dump tank (24).
5. the exclusion device of flyash in a kind of two grey production line according to claim 1, it is characterised in that: the rack
(2) support base (21) are fixedly installed on, striker plate (25) are fixedly installed in the upper end of the support base (21), the striker plate (25)
The top half that roller screen (3) export is closed.
6. the exclusion device of flyash in a kind of two grey production line according to claim 1, it is characterised in that: the roller screen
(3) inlet diameter is less than outlet diameter.
7. the exclusion device of flyash in a kind of two grey production line according to claim 1, it is characterised in that: the roller screen
(3) be detachable structure, the roller screen (3) include the first roller screen (31) and the second roller screen (32), first roller screen (31) and
The both ends that second roller screen (32) is mutually butted are fixed by fixation kit (33).
8. the exclusion device of flyash in a kind of two grey production line according to claim 7, it is characterised in that: the fixation
Component (33) includes strip-shaped fixed block (331), fixing bolt (332) and fastening nut (333), the strip-shaped fixed block (331)
It is respectively fixedly disposed at the position of the first roller screen (31) and the second roller screen (32) docking, the fixing bolt (332) is hinged on the
Bar shaped on two roller screens (32) is fixed on fast, is opened up on the strip-shaped fixed block (331) on first roller screen (31) for accommodating
The accommodation groove (334) of fixing bolt (332), the fastening nut (333), which is tightened on fixing bolt (332) and is pushed against bar shaped, fixes
On block (331).
9. the exclusion device of flyash in a kind of two grey production line according to claim 7, it is characterised in that: described first
One end that roller screen (31) and the second roller screen (32) are connected to each other is hinged, and the other end is fixed by fixation kit (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169612.XU CN209334149U (en) | 2018-12-21 | 2018-12-21 | The exclusion device of flyash in a kind of two grey production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169612.XU CN209334149U (en) | 2018-12-21 | 2018-12-21 | The exclusion device of flyash in a kind of two grey production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334149U true CN209334149U (en) | 2019-09-03 |
Family
ID=67758463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169612.XU Expired - Fee Related CN209334149U (en) | 2018-12-21 | 2018-12-21 | The exclusion device of flyash in a kind of two grey production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453984A (en) * | 2018-12-21 | 2019-03-12 | 北京公昌建工贸有限公司 | The exclusion device of flyash in a kind of two grey production line |
-
2018
- 2018-12-21 CN CN201822169612.XU patent/CN209334149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453984A (en) * | 2018-12-21 | 2019-03-12 | 北京公昌建工贸有限公司 | The exclusion device of flyash in a kind of two grey production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |