CN110394302A - A kind of needle coke burnt screening plant before forging - Google Patents
A kind of needle coke burnt screening plant before forging Download PDFInfo
- Publication number
- CN110394302A CN110394302A CN201910762204.1A CN201910762204A CN110394302A CN 110394302 A CN110394302 A CN 110394302A CN 201910762204 A CN201910762204 A CN 201910762204A CN 110394302 A CN110394302 A CN 110394302A
- Authority
- CN
- China
- Prior art keywords
- screening plant
- feed belt
- needle coke
- belt
- socketed
- 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
Links
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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Burnt screening plant before being forged the invention discloses a kind of needle coke, including screening plant shell, first feed belt, vibrating screen, reinforcing rod, by trolley, feed pipe, second feed belt, it is dehydrated slot, discharge port belt, third feed belt, second open slot and clamping plate, several dehydration slots are provided at screening plant cover top portion center, screening plant cover top portion side is provided with the first feed belt, the first feed belt bottom side is provided with vibrating screen, and vibrating screen is located at de- sink top side, the second feed belt is provided at the de- sink top center, coke screening plant passes through the grading to needle coke before forging before the needle coke is forged, rotary kiln feed size is stablized, conducive to system operatio, product index is stablized, reduce the scaling loss amount of needle coke calcination, improve yield, needle coke particles after forging Degree has also reached the approval of electrode producer, promotes product index, greatly increases the quality of product.
Description
Technical field
Burnt material sieving technology field before being forged the present invention relates to needle coke, specially a kind of needle coke burnt screening plant before forging.
Background technique
It is more due to being generated during delaying coking hydraulic decoking before needle coke is forged in the processing of burnt screening
Fine powder and little particle easily cause warm in rotary kiln if these fine powders and little particle pass through belt-conveying and enter calcined by rotary kiln
Height is spent, product index is influenced, powder excessively also will increase needle coke scaling loss amount, reduce yield, and rear needle coke product is forged in influence
Granularmetric composition, while before needle coke is forged in the processing of burnt screening, user's generally use sets charging basket and is directly placed at discharging
Mouthful bottom, does not fix device, and when use easily causes to set charging basket positional shift, is unfavorable for the collection of processing materials, and when outer
When charging basket is set in boundary's shock, easily causes to set charging basket damage material leakage, be unfavorable for user's use；For these defects, design one
Coke screening plant is necessary before kind needle coke is forged.
Summary of the invention
Burnt screening plant before being forged the purpose of the present invention is to provide a kind of needle coke, to solve to propose in above-mentioned background technique
The problem of.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of needle coke burnt screening plant before forging,
Including screening plant shell, the first feed belt, vibrating screen, reinforcing rod, by trolley, feed pipe, the second feed belt, dehydration
Slot, discharge port belt, third feed belt, connecting rod, support frame, pedestal, discharge pipe, discharge port, fixed link, threaded post,
Mobile bar, bolt hole, block plate, nut set, semicircle snap-gauge, non-slip mat, the first open slot, compressed spring, first sleeve, partition,
Second casing, the second open slot and clamping plate are provided with several dehydration slots, the sieve at screening plant cover top portion center
Separating device cover top portion side is provided with the first feed belt, and the first feed belt bottom side is provided with vibrating screen, and
Vibrating screen is located at de- sink top side, and the second feed belt, second transmission are provided at the de- sink top center
Belt one end is provided with reinforcing rod, is provided at the top of the reinforcing rod by trolley, and be located at the second feed belt by trolley
Top side, the screening plant outer casing bottom inner wall side is provided with third feed belt, and third feed belt is positioned at de-
Sink side is provided with discharge port belt, screening plant outer casing bottom side at screening plant outer casing bottom center
Discharge port is offered, discharge pipe is socketed with inside the discharge port, and discharge port belt and discharge pipe are respectively positioned on third biography
Belt bottom is sent, the screening plant outer casing bottom has been screwed several connecting rods, and connecting rod is located at discharging
Mouth belt and discharge pipe bottom, the connecting rod bottom side are welded with fixed link, weld at the fixed link top center
There is threaded post, mobile bar is socketed at the top of the threaded post, nut set is socketed at the top of the threaded post, and nut set is located at shifting
At the top of lever, the fixed link and mobile bar one end are bonded with semicircle snap-gauge, and the semicircle snap-gauge inner wall offers several
First open slot, the first open slot interior welds have first sleeve, and the first sleeve bottom is socketed with the second casing, institute
It states the second cannula tip and is welded with partition, and partition is located inside first sleeve, and compression bullet is socketed with inside the first sleeve
Spring, and compressed spring is located at partition side, second sleeve bottom has been screwed clamping plate, has opened up at the top of the clamping plate
There are several the second open slots, and the second open slot is socketed on the outside of the second sleeve bottom.
Further, the screening plant outer casing bottom is socketed with protective case, and screening plant case surface be equipped with it is anti-
Dirt film.
Further, the screening plant outer casing bottom has been screwed several support frames, support frame as described above bottom
Portion is provided with pedestal.
Further, sealing ring is socketed with inside the discharge port, and sealing ring is socketed on the outside of discharge pipe.
Further, non-slip mat is bonded with inside the clamping plate, and non-slip mat is with a thickness of 3mm.
Further, the discharge port belt and discharge pipe bottom, which are provided with, sets charging basket, and sets charging basket and be located in clamping plate
Portion.
Further, block plate is welded at the top of the threaded post, and block plate is located at nut set top.
Further, described that trolley bottom is provided with feed pipe, and feed pipe is located at de- sink top.
Further, bolt hole is offered at the mobile bar center, and bolt hole is socketed on the outside of threaded post.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
1. coke screening plant structure is simple before the needle coke is forged, easy to operate, using nut set is turned, so that semicircle snap-gauge
Charging basket is set in clamping, and the collection mode that abandoning tradition will directly set charging basket and be placed on ground, using being fixedly clamped, fixation is more firm
Gu avoid using when set the external offset of charging basket and cause material unrestrained, facilitate user to collect the material completed the process, installing and dismounting side
Just, be conducive to user to fetch；
2. setting charging basket when the external world hits this and sets charging basket in coke screening plant use process before the needle coke is forged and squeezing compression
Spring, compressed spring, which is shunk, has elastic force, damping bouncing force in collision, and charging basket is set in protection, avoids setting charging basket by hitting in damage causes
Portion's material leakage is conducive to the collection of processing materials；
3. for burnt screening plant by the grading to needle coke before forging, rotary kiln feed size is steady before forging for the needle coke
It is fixed, it is conducive to system operatio, product index is stablized, and the scaling loss amount of needle coke calcination is reduced, and improves yield, needle coke particles degree after forging
Also the approval of electrode producer has been reached, has promoted product index, greatly increase the quality of product.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is integrally-built front view of the invention；
Fig. 3 is integrally-built cross-sectional view of the invention；
Fig. 4 is the part enlarged drawing of discharge pipe of the invention；
Fig. 5 is the part enlarged drawing of connecting rod of the invention；
Fig. 6 is the part enlarged drawing of semicircle snap-gauge of the invention；
In figure: 1, screening plant shell；2, the first feed belt；3, vibrating screen；4, reinforcing rod；5, by trolley；6, into
Expects pipe；7, the second feed belt；8, it is dehydrated slot；9, discharge port belt；10, third feed belt；11, connecting rod；12, it supports
Frame；13, pedestal；14, discharge pipe；15, discharge port；16, fixed link；17, threaded post；18, mobile bar；19, bolt hole；20,
Block plate；21, nut set；22, semicircle snap-gauge；23, non-slip mat；24, the first open slot；25, compressed spring；26, first sleeve；
27, partition；28, the second casing；29, the second open slot；30, clamping plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of needle coke burnt screening plant before forging, including screening
Crust of the device 1, the first feed belt 2, vibrating screen 3, reinforcing rod 4, by trolley 5, feed pipe 6, the second feed belt 7, dehydration
Slot 8, discharge port belt 9, third feed belt 10, connecting rod 11, support frame 12, pedestal 13, discharge pipe 14, discharge port 15,
Fixed link 16, threaded post 17, mobile bar 18, bolt hole 19, block plate 20, nut cover 21, semicircle snap-gauge 22, non-slip mat 23, first
Open slot 24, compressed spring 25, first sleeve 26, partition 27, the second casing 28, the second open slot 29 and clamping plate 30, screening dress
It sets 1 bottom of shell and is socketed with protective case, and 1 surface of screening plant shell is equipped with dustproof film, be conducive to protect screening plant
Shell 1, several dehydration slots 8 are provided at 1 top center of screening plant shell, and 1 bottom of screening plant shell is solid by screw
Surely there are several support frames 12,12 bottom of support frame is provided with pedestal 13, and be conducive to screening plant shell 1 and fix, screening plant
1 top side of shell is provided with the first feed belt 2, and 2 bottom side of the first feed belt is provided with vibrating screen 3, and vibrating screen 3
Positioned at dehydration 8 top side of slot, it is dehydrated at 8 top center of slot and is provided with the second feed belt 7,7 one end of the second feed belt is set
It is equipped with reinforcing rod 4, is provided at the top of reinforcing rod 4 by trolley 5, and is located at 7 top side of the second feed belt by trolley 5,
5 bottom of trolley is provided with feed pipe 6, and feed pipe 6 is located at 8 top of dehydration slot, is conducive to be fed intake by trolley 5, sieve
1 bottom interior wall side of crust of the device is provided with third feed belt 10, and third feed belt 10 is located at dehydration 8 side of slot, sieve
1 bottom center of separating device shell is provided with discharge port belt 9, and 1 bottom side of screening plant shell offers discharge port 15, out
Discharge pipe 14 is socketed with inside material mouth 15, and discharge port belt 9 and discharge pipe 14 are respectively positioned on 10 bottom of third feed belt,
Sealing ring is socketed with inside discharge port 15, and sealing ring is socketed in 14 outside of discharge pipe, is beneficial to prevent material leakage, sieves
1 bottom of crust of the device has been screwed several connecting rods 11, and connecting rod 11 is located at discharge port belt 9 and discharge nozzle
14 bottom of road, discharge port belt 9 and 14 bottom of discharge pipe, which are provided with, sets charging basket, and sets charging basket and be located inside clamping plate 30, favorably
It is stored in material, 11 bottom side of connecting rod is welded with fixed link 16, is welded with threaded post 17, spiral shell at 16 top center of fixed link
It is socketed with mobile bar 18 at the top of line column 17, bolt hole 19 is offered at 18 center of mobile bar, and bolt hole 19 is socketed in threaded post
17 outsides are conducive to mobile bar 18 and fix, and nut set 21 are socketed at the top of threaded post 17, and nut set 21 is located at mobile bar 18 and pushes up
Portion is welded with block plate 20 at the top of threaded post 17, and block plate 20 is located at 21 top of nut set, and it is fixed to be conducive to threaded post 17, fixed
Bar 16 and 18 one end of mobile bar are bonded with semicircle snap-gauge 22, and 22 inner wall of semicircle snap-gauge offers several the first open slots 24,
First open slot, 24 interior welds have first sleeve 26, and 26 bottom of first sleeve is socketed with the second casing 28, the second casing 28 top
Portion is welded with partition 27, and partition 27 is located inside first sleeve 26, compressed spring 25 is socketed with inside first sleeve 26, and press
Contracting spring 25 is located at 27 side of partition, and 28 bottom of the second casing has been screwed clamping plate 30, has been bonded with inside clamping plate 30 anti-
Skidding 23, and non-slip mat 23 is conducive to clamping plate 30 and fixes, offer several the second open slots at the top of clamping plate 30 with a thickness of 3mm
29, and the second open slot 29 is socketed in 28 bottom outside of the second casing；Coke screening plant before the needle coke is forged will be in use, manually will
The preceding needle coke of forging that delayed coking is produced is transported by the first feed belt 2, is transported to 8 top of dehydration slot, screening plant shell 1
Five dehydration slots 8 interconnected are internally provided with, the vibrating screen 3 of a high frequency is built on dehydration 8 top of slot, selects technique institute
The sieve of granularity is needed, lower fines is sieved and enters first dehydration slot 8, increase a third below first dehydration slot 8 and transmit skin
Fines is carried out the processing of ton packet, sold as negative electrode material by band 10；Block is by the second feed belt 7 and by trolley 5 on sieve
Transport accordingly enter subsequent dehydration slot 8, by dehydration qualification after be sent into calcined by rotary kiln；Charging basket placement will be manually set simultaneously
In discharge port belt 9 and 14 bottom of discharge pipe, make to set charging basket and be stuck in inside semicircle snap-gauge 22, rotates clockwise nut set 21,
21 rotation of nut set squeezes mobile bar 18, and mobile bar 18 moves downward, and 22 relative motion of semicircle snap-gauge is driven, so that semicircle snap-gauge
Charging basket is set in 22 clampings, and semicircle snap-gauge 22 squeezes compressed spring 25,25 squeezing splints 30 of compressed spring at this time, and material is set in the clamping of clamping plate 30
Bucket is completed to fix, and the material completed the process can be poured by discharge port belt 9 and discharge pipe 14 and be set inside charging basket.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of needle coke burnt screening plant before forging, including screening plant shell (1), the first feed belt (2), vibrating screen (3),
Reinforcing rod (4), by trolley (5), feed pipe (6), the second feed belt (7), dehydration slot (8), discharge port belt (9), third
Feed belt (10), connecting rod (11), support frame (12), pedestal (13), discharge pipe (14), discharge port (15), fixed link
(16), threaded post (17), mobile bar (18), bolt hole (19), block plate (20), nut set (21), semicircle snap-gauge (22), non-slip mat
(23), the first open slot (24), compressed spring (25), first sleeve (26), partition (27), the second casing (28), the second opening
Slot (29) and clamping plate (30), it is characterised in that: several dehydration slots are provided at screening plant shell (1) top center
(8), screening plant shell (1) top side is provided with the first feed belt (2), the first feed belt (2) bottom
Side is provided with vibrating screen (3), and vibrating screen (3) is at dehydration slot (8) top side, dehydration slot (8) top center
It is provided with the second feed belt (7), described second feed belt (7) one end is provided with reinforcing rod (4), reinforcing rod (4) top
Portion is provided with by trolley (5), and is located at the second feed belt (7) top side, the screening plant shell by trolley (5)
(1) bottom interior wall side is provided with third feed belt (10), and third feed belt (10) is located at dehydration slot (8) side, institute
It states screening plant shell (1) bottom center to be provided with discharge port belt (9), screening plant shell (1) bottom side is opened
Equipped with discharge port (15), it is socketed with discharge pipe (14) inside the discharge port (15), and discharge port belt (9) and discharge pipe
(14) it is respectively positioned on third feed belt (10) bottom, screening plant shell (1) bottom has been screwed several
Connecting rod (11), and connecting rod (11) is located at discharge port belt (9) and discharge pipe (14) bottom, connecting rod (11) bottom
Side is welded with fixed link (16), is welded with threaded post (17) at fixed link (16) top center, the threaded post (17)
Top is socketed with mobile bar (18), is socketed with nut set (21) at the top of the threaded post (17), and nut set (21) is located at movement
At the top of bar (18), the fixed link (16) and mobile bar (18) one end are bonded with semicircle snap-gauge (22), the semicircle snap-gauge
(22) inner wall offers several the first open slots (24), and the first open slot (24) interior welds have first sleeve (26),
First sleeve (26) bottom is socketed with the second casing (28), is welded with partition (27) at the top of second casing (28), and
Partition (27) is located at first sleeve (26) inside, is socketed with compressed spring (25) inside the first sleeve (26), and compress bullet
Spring (25) is located at partition (27) side, and the second casing (28) bottom has been screwed clamping plate (30), the clamping plate
(30) top offers several the second open slots (29), and the second open slot (29) is socketed in outside the second casing (28) bottom
Side.
2. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: the screening plant shell
(1) bottom is socketed with protective case, and screening plant shell (1) surface is equipped with dustproof film.
3. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: the screening plant shell
(1) bottom has been screwed several support frames (12), and support frame as described above (12) bottom is provided with pedestal (13).
4. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: in the discharge port (15)
Portion is socketed with sealing ring, and sealing ring is socketed on the outside of discharge pipe (14).
5. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: the clamping plate (30) is internal
It is bonded with non-slip mat (23), and non-slip mat (23) is with a thickness of 3mm.
6. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: the discharge port belt
(9) it is provided with discharge pipe (14) bottom and sets charging basket, and set charging basket and be located at clamping plate (30) inside.
7. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: threaded post (17) top
Portion is welded with block plate (20), and block plate (20) is located at the top of nut set (21).
8. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: described by trolley (5)
Bottom is provided with feed pipe (6), and feed pipe (6) is located at the top of dehydration slot (8).
9. a kind of needle coke according to claim 1 burnt screening plant before forging, it is characterised in that: in the mobile bar (18)
It is offered at the heart bolt hole (19), and bolt hole (19) is socketed on the outside of threaded post (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762204.1A CN110394302A (en) | 2019-08-19 | 2019-08-19 | A kind of needle coke burnt screening plant before forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762204.1A CN110394302A (en) | 2019-08-19 | 2019-08-19 | A kind of needle coke burnt screening plant before forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110394302A true CN110394302A (en) | 2019-11-01 |
Family
ID=68328565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910762204.1A Pending CN110394302A (en) | 2019-08-19 | 2019-08-19 | A kind of needle coke burnt screening plant before forging |
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| Country | Link |
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| CN (1) | CN110394302A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD295778A5 (en) * | 1989-03-21 | 1991-11-14 | Fi Fuer Aufbereitung,De | METHOD FOR PRODUCING THE DRY RECEPTOR COMPONENTS FOR GRAD GRAPHITE ELECTRONS FROM NEEDLE KOKS |
| CN104449802A (en) * | 2014-12-31 | 2015-03-25 | 襄阳航生石化环保设备有限公司 | Clean and efficient decoking system |
| CN205217322U (en) * | 2015-11-19 | 2016-05-11 | 鞍钢股份有限公司 | Coke screening process units |
| CN105600307A (en) * | 2016-01-18 | 2016-05-25 | 孙欣 | Coke screening and transport device |
| CN109609173A (en) * | 2019-01-17 | 2019-04-12 | 平顶山平煤设计院有限公司 | A kind of dehydration of sealing coke formula and transportation system |
| CN209072202U (en) * | 2018-10-24 | 2019-07-05 | 湖州南浔新龙电机有限公司 | The two-stage improved electric motor convenient for assembly of use in washing machine low noise |
-
2019
- 2019-08-19 CN CN201910762204.1A patent/CN110394302A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD295778A5 (en) * | 1989-03-21 | 1991-11-14 | Fi Fuer Aufbereitung,De | METHOD FOR PRODUCING THE DRY RECEPTOR COMPONENTS FOR GRAD GRAPHITE ELECTRONS FROM NEEDLE KOKS |
| CN104449802A (en) * | 2014-12-31 | 2015-03-25 | 襄阳航生石化环保设备有限公司 | Clean and efficient decoking system |
| CN205217322U (en) * | 2015-11-19 | 2016-05-11 | 鞍钢股份有限公司 | Coke screening process units |
| CN105600307A (en) * | 2016-01-18 | 2016-05-25 | 孙欣 | Coke screening and transport device |
| CN209072202U (en) * | 2018-10-24 | 2019-07-05 | 湖州南浔新龙电机有限公司 | The two-stage improved electric motor convenient for assembly of use in washing machine low noise |
| CN109609173A (en) * | 2019-01-17 | 2019-04-12 | 平顶山平煤设计院有限公司 | A kind of dehydration of sealing coke formula and transportation system |
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