CN209662731U - A kind of drainage bin - Google Patents
A kind of drainage bin Download PDFInfo
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- CN209662731U CN209662731U CN201822095069.3U CN201822095069U CN209662731U CN 209662731 U CN209662731 U CN 209662731U CN 201822095069 U CN201822095069 U CN 201822095069U CN 209662731 U CN209662731 U CN 209662731U
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Abstract
This application discloses a kind of drainage bins, including warehouse, which is characterized in that including Qing Bi mechanism, the Qing Bi mechanism includes clear wall axis, and the scraping blade on the clear wall axis, and the scraping blade is used for the warehouse inner wall cleaning；Loosening mechanism, the loosening mechanism includes rotatable loosening axis, and the blade on the loosening axis is set, the blade is loosened for burnt material intracorporal to the storehouse, drainage bin provided by the present application, the burnt material of drainage bin inner wall attachment can be removed, focusing material is loosened, and the dehydration efficiency and discharge efficiency of drainage bin are improved.
Description
Technical field
This application involves petrochemical industry, especially a kind of drainage bin.
Background technique
In domestic early stage petrochemical industry, resulting coke aqueous mixtures are usually dumped at the outdoor coke of open type after hydraulic decoking
It is drained naturally in pond, after it is tentatively drained, then is transferred into subsequent broken and conveying equipment.It is above-mentioned dehydrated
The steam volatile quantity of Cheng Zhong, burnt aqueous mixtures are big, and the hydrocarbon gasoline for carrying coke powder, suspended matter and sulfur compound can be to air and week
Surrounding environment causes to seriously affect.
To reduce above-mentioned adverse effect, generallys use drainage bin in the prior art to realize the dehydration of burnt aqueous mixtures, be somebody's turn to do
Drainage bin is not only able to realize the static dehydration and of short duration storage of petroleum coke, and can accomplish whole process encapsulation process, side
Just generation exhaust gas, which is delivered directly in waste gas treatment equipment, during being somebody's turn to do is handled.
But since petroleum coke is distinctive wet viscous, i.e., burnt material, when coke material is dehydrated in drainage bin, by drainage bin inner wall about
Beam, it will usually which adhesion is on drainage bin inner wall.Usually also the closely knit region of accumulation can be formed in the middle and lower part of drainage bin, this
One phenomenon once being formed, tends not to the feature voluntarily disintegrated, and the more press the more real arch camber, this donor.
It in the prior art, is cylinder since drainage bin is top when coke material enters progress dewatering work inside drainage bin
Body, lower part are centrums, and behind centrum bottom, coke material moisture filter, flowing velocity can also decline for the discharge port setting of drainage bin,
It is easy for being deposited in discharge port, can all influence the normal use of drainage bin, thereby reduce the dehydration efficiency and discharge of drainage bin
Efficiency.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of drainage bin, it is attached to remove drainage bin inner wall
Burnt material, focusing material loosened, and the dehydration efficiency and discharge efficiency of drainage bin are improved.
The technical scheme that the utility model is provided is as follows:
A kind of drainage bin, including warehouse, which is characterized in that including,
Qing Bi mechanism, the Qing Bi mechanism include clear wall axis, and the scraping blade on the clear wall axis, and the scraping blade is used
In to the warehouse inner wall cleaning；
Loosening mechanism, the loosening mechanism includes rotatable loosening axis, and the blade loosened on axis is arranged in,
The blade is loosened for burnt material intracorporal to the storehouse.
Preferably, the Qing Bi mechanism further include:
The circumference gear being fixed on warehouse inner wall,
The walking gear engaged with the circumference gear,
The clear wall axis is connect with the walking gear.
Preferably, the drainage bin further includes being able to drive to loosen the elevating mechanism that axis moves up and down in the warehouse.
Preferably, the Qing Bi mechanism further includes the guide rail for being fixed at warehouse inner wall, and the guide rail is provided with inner cavity, institute
Circumference gear is stated to be fixed on the guide rail inner wall.
Preferably, the Qing Bi mechanism further include:
The lower directive wheel being fixed on the clear wall axis,
The lower directive wheel and the guide rail cooperate, and can roll along the guide rail.
Preferably, the Qing Bi mechanism further include:
The first driving assembly of power is provided for the clear wall axis rotation.
Preferably, the Qing Bi mechanism further include:
The mounting bracket being slidably connected with the top of the guide rail, for installing first driving assembly.
Preferably, the blade is helical blade, and the helical blade outer end face is provided at least one blade.
Preferably, the scraping blade is arranged multiple on the clear wall axis, the scraping blade interval setting.
A kind of drainage bin provided by the utility model, including warehouse, when coke material is carried out dehydrating in warehouse, coke material
, can be sticky on warehouse inner wall by the constraint of warehouse inner wall, since drainage bin further includes Qing Bi mechanism, Qing Bi mechanism includes clear
Wall axis, and the scraping blade on clear wall axis, scraping blade can clear up warehouse inner wall, can effectively avoid burnt material adhesion in storehouse
On internal wall, to achieve the effect that clear wall.
When coke expects continuous fall, the closely knit region of accumulation, that is, arch camber are formed in the middle and lower part of warehouse, this
A donor once being formed, would not voluntarily disintegrate, and the more press the more real, accumulate in discharge port, reduce the dehydration effect of drainage bin
Rate and discharge efficiency, the drainage bin in the application further include loosening mechanism, and loosening mechanism rotatably loosens axis, and setting exists
The blade on axis is loosened, during loosening axis constantly rotates, band movable vane piece burnt material intracorporal to storehouse loosens, can be effective
Avoid burnt material because of dehydration, flowing velocity reduces, and forms donor in the middle and lower part of warehouse.It is dehydrated the burnt material quilt of bin discharge port external
After loosening cutter loosening, flowing velocity is improved, and the dehydration efficiency and discharge efficiency of drainage bin are significantly improved.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is drainage bin structural schematic diagram in the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment Zhong Qing wall mechanism and loosening mechanism；
Fig. 3 is that the structural schematic diagram on helical blade is arranged in blade in the utility model embodiment.
Appended drawing reference: 1, warehouse；2, Qing Bi mechanism；21, clear wall axis；22, scraping blade；23, circumference gear；24, walking gear；
25, the first driving assembly；26, guide rail；261, inner cavity；27, lower directive wheel；28, mounting bracket；29, upper directive wheel；3, Loosen machine
Structure；31, axis is loosened；32, blade；321, helical blade；322, blade；323, cut-in portion；324, drill bit；33, the second driving group
Part；34, frame is loosened；4, elevating mechanism.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
The utility model embodiment is write in a progressive manner.
Please be as shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of drainage bin, including Qing Bi mechanism 2, clear wall machine
Structure 2 includes clear wall axis 21, and the scraping blade 22 on clear wall axis 21, and scraping blade 22 is used for 1 inner wall cleaning of warehouse；
Loosening mechanism 3, loosening mechanism 3 includes rotatable loosening axis 31, and the blade 32 loosened on axis 31 is arranged in,
Blade 32 is used to loosen the burnt material in warehouse 1.
When coke material is carried out dehydrating in warehouse 1, constraint of the coke material by 1 inner wall of warehouse, meeting adhesion is in warehouse 1
On wall, since drainage bin further includes Qing Bi mechanism 2, Qing Bi mechanism 2 includes clear wall axis 21, and the scraping blade on clear wall axis 21
22, scraping blade 22 can clear up 1 inner wall of warehouse, can effectively avoid burnt material adhesion on 1 inner wall of warehouse, to reach clear
The effect of wall.
When coke expects continuous fall, the closely knit region of accumulation, that is, arch camber are formed in the middle and lower part of warehouse 1,
This donor once being formed, would not voluntarily disintegrate, and the more press the more real, accumulate in discharge port, reduce the dehydration of drainage bin
Efficiency and discharge efficiency, the drainage bin in the application further include loosening mechanism 3, and loosening mechanism 3 rotatably loosens axis 31, and
The blade 32 loosened on axis 31 is set, during loosening the constantly rotation of axis 31, the coke in warehouse 1 is expected with movable vane piece 32
It is loosened, can effectively avoid burnt material because of dehydration, flowing velocity reduces, and forms donor in the middle and lower part of warehouse 1.Dehydration
After the burnt material of bin discharge port external is loosened by loosening cutter, flowing velocity is improved, and the dehydration efficiency and discharge efficiency of drainage bin are shown
It writes and is promoted.
In the utility model embodiment, Qing Bi mechanism 2 further include: the circumference gear 23 being fixed on 1 inner wall of warehouse, with
The walking gear 24 that circumference gear 23 engages, clear wall axis 21 are connect with walking gear 24.
Qing Bi mechanism 2 includes walking gear 24, circumference gear 23, clear wall axis 21, and the scraping blade on clear wall axis 21
22, it is connect with clear wall axis 21, so that clear wall axis 21 drives scraping blade 22 to clear up 1 side wall of warehouse, due on clear wall axis 21
It is also fixed with walking gear 24, clear wall axis 21 drives walking gear 24 to be rotated, and circumference gear 23 is fixed in warehouse 1
On wall, walking gear 24 is engaged with circumference gear 23, so that clear wall axis 21 revolves around the center of warehouse 1, clear wall axis 21 can
It is cleaned along 1 inner wall of warehouse, the burnt material cleaning to being attached on 1 inner wall of warehouse.Because clear wall axis 21 is always along warehouse 1
Inner wall is moved, and is cleared up in the continual burnt material on 1 inner wall of warehouse, is prevented burnt material and 1 inner wall arch camber of warehouse, with
Improve the dehydration efficiency and discharge efficiency of drainage bin.No matter in which way, as long as clear wall axis 21 can be allowed to drive scraping blade 22 to storehouse
The inner wall of body 1 is cleared up, and walking gear 24 and circumference gear 23 cooperate, since tooth pitch is fixed, so that clear wall axis
21 around 1 center of warehouse revolve when travel distance be controllable.
In the utility model embodiment, drainage bin further includes being able to drive to loosen the liter that axis 31 moves up and down in warehouse 1
Descending mechanism 4.
When there is discharge difficulty in the burnt material in warehouse 1, when loosening axis 31 is loosened with the focusing material of movable vane piece 32, lifting
Mechanism 4 drives the promotion of transmission shaft slowly, allows blade 32 to cut donor from bottom to top, donor collapses the burnt material to get off can be from dehydration
The discharge port in storehouse is discharged, and when elevating mechanism 4, which promotes transmission shaft, reaches the limit of position, loosens axis 31 and rotates backward, then go up and down
Mechanism 4, which drives, loosens the decline work of axis 31, and blade 32 reversely pushes and squeezes coke and expects, blade 32 positive and negative transhipment mobile to discharge port
Dynamic and oscilaltion process allows for burnt material and is being loosened in multiple directions, and playing prevents arch camber and burnt material from getting lodged in
Discharge port.
In the utility model embodiment, Qing Bi mechanism 2 further includes the guide rail 26 for being fixed at 1 inner wall of warehouse, and guide rail 26 is set
It is equipped with inner cavity 261, circumference gear 23 is fixed on 26 inner wall of guide rail.
Constantly there is burnt material to fall in warehouse 1, burnt material falls on the position that circumference gear 23 is engaged with walking gear 24 in order to prevent
It sets.Qing Bi mechanism 2 includes guide rail 26, and guide rail 26 is fixed on 1 inner wall of warehouse, and guide rail 26 is equipped with inner cavity 261, circumference gear 23
It is fixed on 26 inner wall of guide rail, the movement of circumference gear 23 and walking gear 24 is in the inner cavity of guide rail 26 261.By circumferential teeth
Wheel 23 is hidden in 26 inner cavity 261 of guide rail with walking gear 24, so that effectively obstructed burnt material falls on circumference gear to guide rail 26
23 on the field of conjugate action of walking gear 24.
In the utility model embodiment, Qing Bi mechanism 2 further include: the lower directive wheel 27 being fixed on clear wall axis 21, under
Directive wheel 27 and guide rail 26 cooperate, and can roll along guide rail 26.
In order to which make walking gear 24 and circumference gear 23 remains that meshing state, Qing Bi mechanism 2 further include lower guiding
Wheel 27, lower directive wheel 27 is fixed on clear wall axis 21, and guide rail 26 is the shell structure of rectangular enclosure, and lower directive wheel 27, which is located at, leads
26 lower section middle position of rail, the side wall of lower directive wheel 27 is contacted with guide rail 26, so that lower directive wheel 27 is in the circumferential direction of guide rail 26
It moves in a circle.Preferably, the median perpendicular of the axis of lower directive wheel 27 and 26 end face of guide rail, lower directive wheel 27 play guiding pair
In effect so that walking gear 24 and circumference gear 23 remain meshing state, it is ensured that clear wall axis 21 is always in warehouse 1
Heart line revolution, without departing from the movement desired guiding trajectory of itself.
Wherein, Qing Bi mechanism 2 further includes upper directive wheel 29, and upper directive wheel 29 is set in mounting bracket 28, matches with guide rail 26
It closes, and along 26 circular motion of guide rail.
Since entire clear 21 one end of wall axis arises from the top of the cylindrical body of warehouse 1, terminates in the position of cylindrical body Yu the transition of centrum portion
It sets, clear wall axis 21 is easy to appear inclination in the position close to centrum portion.In order to enable the axis of clear wall axis 21 is parallel with plumb line,
Qing Bi mechanism 2 further includes upper directive wheel 29, and upper directive wheel 29 is set in mounting bracket 28, and is located at the interposition of 26 top of guide rail
It sets, along 26 circular motion of guide rail, so, upper directive wheel 29 is stuck in guide rail 26 with lower directive wheel 27, according to two o'clock
The principle of one line, so that the clear wall axis 21 in connection being fixedly connected, the axis of clear wall axis 21 is parallel with plumb line, and setting exists
The gap between 1 side wall of scraping blade 22 and warehouse on clear wall axis 21 is also smaller and smaller, and the effect of clear wall also can be better.
In the utility model embodiment, Qing Bi mechanism 2 further includes providing the first driving group of power for the rotation of clear wall axis 21
Part 25.
Wherein, loosening mechanism 3 further includes to loosen the rotation of axis 31 and providing the second driving assembly 33 of power.Drainage bin into
When row dehydration, the second driving assembly 33 provides power to loosen the rotation of axis 31, so that loosening axis 31 with blade 32 persistently to storehouse
Burnt material in body 1 is loosened.
The walking gear 24 on clear wall axis 21 is arranged in so that clear wall axis 21 starts rotation in the starting of first driving assembly 25
Also starting rotation, walking gear 24 is engaged with circumference gear 23, and circumference gear 23 is fixed on 1 inner wall of warehouse, and such
The starting of one driving assembly 25, clear wall axis 21 not only drive 22 rotation of scraping blade, and scraping blade 22 is rotated around clear 21 axis of wall axis, while clear wall
Axis 21 can also revolve with scraping blade 22, scraping blade 22 not only revolved around 1 center rotating of warehouse, this scraping blade 22 but also rotation to warehouse 1
Inner wall is cleared up, and cleaning effect is good, and cleaning work is continuously uninterrupted.
When 1 discharge of warehouse, the driving of the second driving assembly 33 loosens axis rotation, and the rotation for loosening axis 31, which drives, loosens axis 31
The cutting of helical blade 32 of end and the petroleum coke (petroleum coke under loosening is discharged from orlop discharge port) at extrusion cabin bottom, are then opened
Dynamic elevating mechanism 4, which is slowly promoted, loosens frame 34, and loosening frame 34 will drive the loosening axis 31 being installed on it and be promoted together, loosen in this way
The helical blade 32 of 31 end of axis will cut the petroleum focus layer of arch camber from bottom to top.When elevating mechanism 4, which is promoted, arrives extreme position,
Driving is loosened axis 31 and reversely rotated by the second driving assembly 33, and elevating mechanism 4 drives loosening frame 34 slowly to decline, and loosens 34 band of frame
The dynamic loosening axis 31 being installed on it declines together, and the helical blade 32 for loosening 31 end of axis will push petroleum coke to de- from top to bottom
Sump bottom is mobile, is discharged through orlop discharge port.
In the utility model embodiment, the mounting bracket 28 being slidably connected with the top of guide rail 26 is driven for installing first
Dynamic component 25.
Wherein, it being connect due to the first driving assembly 25 with clear wall axis 21, clear wall axis 21 is constantly in circular motion state, into
And the first driving assembly 25 needs to revolve around 1 center of warehouse, the first driving assembly 25 is that clear wall axis 21 provides the power of rotation, clearly
Wall axis 21 not only can also be revolved with rotation, and motion continuity is strong, and the first driving assembly 25 is during revolution, stress
Unevenly, the stability of extraneous factor destructible structure, therefore, in order to make entire first driving assembly 25 in the process of movement
In, make that it is equally loaded, mounting bracket 28 is set in Qing Bi mechanism 2, mounting bracket 28 is slidably connected with 26 top of guide rail, peace
Dress bracket 28 is that the first driving assembly 25 persistently provides installation site, preferably, the first driving assembly 25 is mounted on installation branch
The top of frame 28, while connecting the first driving assembly 25 directly with clear wall axis 21, mounting bracket 28 due to on guide rail 26
Portion is slidably connected so that 28 moment of mounting bracket is that the first driving assembly 25 provides Auxiliary support, the first driving assembly 25 with
Mounting bracket 28 together, slide along guide rail 26, so that the first driving assembly 25 can also revolve around 1 center of warehouse by mounting bracket 28.
And then making that it is equally loaded, entire 2 structure of Qing Bi mechanism is more stable.
In the utility model embodiment, blade 32 is helical blade 321, and 321 outer end face of helical blade is provided at least one
A blade 322.Coke material is once formd donor in dehydration or warehouse 1, and burnt material hardness at this time is larger, in helical blade
At least one blade 322 is set on 321 outer end faces, and even multiple blades 322 can enhance 321 outer end hardness of helical blade, make
It is stronger that the burnt material cutting power harder to hardness when rotated of axis 31 must be loosened.
Wherein, it loosens 31 bottom of axis and is provided with cut-in portion 323, several drill bits 324 are provided on cut-in portion 323.It loosens
When axis 31 drives helical blade 321 downward, donor can first be touched by loosening 31 bottom of axis, if donor is really up to the mark, and it is outstanding to loosen axis 31
Length is too long, will cause and loosens fractureing for axis 31, damages loosening mechanism 3, and cut-in portion is arranged in the bottom for loosening axis 31
323, it is preferable that cut-in portion 323 is centrum, and cusp is downward, so that loosening axis 31 will not be because of moment stress when contacting donor
It is excessive, and loosening axis 31 is caused to fracture.Several drill bits 324 are set on cut-in portion 323, so that cut-in portion 323 connects with donor
When touching, multiple drill bits 324 are introduced into donor, further strengthen loosening effect.
Further, blade 322 is carbide chip 322, and the anterior angle of carbide chip 322 is 5~15 °.Blade
322 anterior angle refers to actual cutting angle in cutting process.Blade 322 is arranged on helical blade 321, carbide chip
322 hardness are big, so that the burnt material of cutting is more easy, the anterior angle size of blade 322 influences the sharpness and intensity of blade 322,
5~15 ° are set by anterior angle, when coke material is in semi-harden or is not dehydrated, at this point, the anterior angle of blade 322 just can be selected
Big value, can meet burnt material intensity and the low state of hardness uses, and improve the service life of blade 322.
Further, 322 relief angle of carbide chip is 10~12 °, and wherein relief angle is, measures in orthogonal plane
Angle between knife face and cutting planes.This biggish relief angle is suitable for using when burnt material is soft, viscous, primarily to reducing knife
Friction between piece 322 and burnt material.Relief angle need to be selected in the range of 10~12 °, be to cross conference due to the relief angle of blade 322 to make
The edge strength of blade 322 reduces, so that its radiating condition is deteriorated, the service life of blade 322 is reduced, therefore, selection relief angle is
10~12 ° of carbide chip 322.
In the utility model embodiment, multiple, the interval of scraping blade 22 setting is arranged in scraping blade 22 on clear wall axis 21.Wherein, it scrapes
Piece 22 can be one, be arranged to screw type.Accelerate the falling speed of burnt material cleared up from 1 side wall of warehouse.Scraping blade 22 is arranged
At multiple screw type scraping blades 22, and it is spaced setting, since coke material characteristic is wet viscous, coke material can be stuck in the gap of scraping blade 22, and one
The moisture evaporation after-hardening of denier coke material is difficult to root out from scraping blade 22, further just affects the normal use of scraping blade 22,
The cleaning effect of entire Qing Bi mechanism 2 is greatly reduced.It, can not also shadow in the case where the burnt material falling speed being cleaned is constant
The normal use for ringing scraping blade 22, scraping blade 22 is arranged on clear wall axis 21 multiple, and is spaced setting, and the burnt material being cleaned is once fall
Onto scraping blade 22, by spiral force on clear wall axis 21, once burnt material reaches the interval between scraping blade 22 and scraping blade 22, and it is this
Spiral force disappears suddenly, and coke material just directly falls under gravity, without snapping into the gap of scraping blade 22, therefore, clearly
The cleaning effect of wall mechanism 2 greatly promotes.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of drainage bin, including warehouse (1), which is characterized in that including,
Qing Bi mechanism (2), the Qing Bi mechanism (2) include clear wall axis (21), and the scraping blade being set on the clear wall axis (21)
(22), the scraping blade (22) is used for the warehouse (1) inner wall cleaning；
Loosening mechanism (3), the loosening mechanism (3) includes rotatable loosening axis (31), and is arranged in the loosening axis
(31) blade (32) on, the blade (32) are used to loosen the burnt material in the warehouse (1).
2. drainage bin as described in claim 1, which is characterized in that the Qing Bi mechanism (2) further include:
The circumference gear (23) being fixed on warehouse (1) inner wall,
The walking gear (24) engaged with the circumference gear (23),
The clear wall axis (21) connect with the walking gear (24).
3. drainage bin as described in claim 1, which is characterized in that the drainage bin further includes being able to drive to loosen axis (31)
The elevating mechanism (4) moved up and down in the warehouse (1).
4. drainage bin as claimed in claim 2, which is characterized in that the Qing Bi mechanism (2) further includes being fixed at warehouse (1)
The guide rail (26) of inner wall, the guide rail (26) are provided with inner cavity (261), and the circumference gear (23) is fixed at the guide rail
(26) on inner wall.
5. drainage bin as claimed in claim 4, which is characterized in that
Lower directive wheel (27) are fixed on the clear wall axis (21),
The lower directive wheel (27) and the guide rail (26) cooperate,
And it can be rolled along the guide rail (26).
6. drainage bin as claimed in claim 5, which is characterized in that including provide power for clear wall axis (21) rotation the
One driving assembly (25).
7. drainage bin as claimed in claim 6, which is characterized in that including the peace being slidably connected with the top of the guide rail (26)
It fills bracket (28), the mounting bracket (28) is for installing first driving assembly (25).
8. drainage bin as claimed in any one of claims 1 to 7, which is characterized in that the blade (32) is helical blade
(321), helical blade (321) outer end face is provided at least one blade (322).
9. drainage bin as claimed in claim 8, which is characterized in that the scraping blade (22) is arranged more on the clear wall axis (21)
It is a, scraping blade (22) interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095069.3U CN209662731U (en) | 2018-12-13 | 2018-12-13 | A kind of drainage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095069.3U CN209662731U (en) | 2018-12-13 | 2018-12-13 | A kind of drainage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662731U true CN209662731U (en) | 2019-11-22 |
Family
ID=68562339
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822095069.3U Active CN209662731U (en) | 2018-12-13 | 2018-12-13 | A kind of drainage bin |
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| CN (1) | CN209662731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432845A (en) * | 2018-12-13 | 2019-03-08 | 湖南万通科技股份有限公司 | A kind of drainage bin |
| KR102438343B1 (en) * | 2022-05-31 | 2022-09-02 | 고등기술연구원연구조합 | Petroleum Coke Slurry Manufacturing Equipment |
-
2018
- 2018-12-13 CN CN201822095069.3U patent/CN209662731U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432845A (en) * | 2018-12-13 | 2019-03-08 | 湖南万通科技股份有限公司 | A kind of drainage bin |
| KR102438343B1 (en) * | 2022-05-31 | 2022-09-02 | 고등기술연구원연구조합 | Petroleum Coke Slurry Manufacturing Equipment |
| WO2023234516A1 (en) * | 2022-05-31 | 2023-12-07 | 고등기술연구원연구조합 | Apparatus for manufacturing petroleum coke slur |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dewatering silo Effective date of registration: 20220524 Granted publication date: 20191122 Pledgee: Hunan Xingsha Rural Commercial Bank Co.,Ltd. quantang sub branch Pledgor: HUNAN WANTONG TECHNOLOGY Co.,Ltd. Registration number: Y2022980005184 |