CN201848254U - Impregnating device - Google Patents
Impregnating device Download PDFInfo
- Publication number
- CN201848254U CN201848254U CN2010205698394U CN201020569839U CN201848254U CN 201848254 U CN201848254 U CN 201848254U CN 2010205698394 U CN2010205698394 U CN 2010205698394U CN 201020569839 U CN201020569839 U CN 201020569839U CN 201848254 U CN201848254 U CN 201848254U
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- CN
- China
- Prior art keywords
- impregnation
- motor
- ring
- cylinder
- dipping
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005470 impregnation Methods 0.000 claims abstract 16
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000007598 dipping method Methods 0.000 claims description 42
- 239000000725 suspension Substances 0.000 claims 5
- 239000003054 catalyst Substances 0.000 abstract description 18
- 239000000843 powder Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 4
- 238000000197 pyrolysis Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 15
- 239000000284 extract Substances 0.000 description 9
- 238000002803 maceration Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000037 vitreous enamel Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 229910052763 palladium Inorganic materials 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000005587 bubbling Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Catalysts (AREA)
Abstract
本实用新型涉及一种浸渍设备，主要解决现有技术浸渍过程中浸渍不均匀，或者催化剂落粉率高，或者手动操作操作复杂、生产能力小的问题。本实用新型通过采用包括吊框、浸渍筒体和传动机构；浸渍筒体外部设置有加热盘管，上部设置有吊框托盘，底部出口设置有三通阀；吊框吊在吊框托盘上、置于浸渍筒体内；浸渍筒体的两侧都设置有传动机构；传动机构包括电机、链轮、振动圈和旋转圈；振动圈上设置有滚轮，旋转圈上设置有滑块，振动圈和旋转圈转动时，滚轮和滑块可以相碰；在浸渍筒体一侧，电机通过链轮与旋转圈连接；在浸渍筒体的另一侧，电机通过链轮与振动圈连接的技术方案较好地解决了该问题，可用于裂解汽油一段加氢催化剂的工业生产中。
The utility model relates to an impregnation device, which mainly solves the problems of uneven impregnation, high powder falling rate of catalyst, complex manual operation and low production capacity in the prior art. The utility model includes a hanging frame, an impregnating cylinder and a transmission mechanism; the impregnating cylinder is provided with a heating coil, the upper part is provided with a hanging frame tray, and the bottom outlet is provided with a three-way valve; the hanging frame is hung on the hanging frame tray, placed In the impregnation cylinder; both sides of the impregnation cylinder are equipped with a transmission mechanism; the transmission mechanism includes a motor, a sprocket, a vibrating ring and a rotating ring; When the ring rotates, the roller and the slider can touch each other; on one side of the impregnation cylinder, the motor is connected to the rotating ring through a sprocket; on the other side of the impregnation cylinder, the motor is connected to the vibrating ring through a sprocket. This problem has been completely solved, and it can be used in the industrial production of the first-stage hydrogenation catalyst of pyrolysis gasoline.
Description
Technical field
The utility model relates to a kind of impregnating equipment, particularly about a kind of impregnating equipment of pyrolysis gasoline hydrogenation catalyst.
Background technology
One section catalyst of cracking hydrogenation is area load type Pd/Al
2O
3Catalyst, carrier employing aperture and pore volume are big, the special-shaped δ-Al of pore distribution concentration
2O
3Carrier.These carrier abrasion are low, and are easy to wear in dipping process, and because active component is distributed in catalyst surface, should reduce intergranular wearing and tearing in the dipping process, guarantee the active component uniform load again in catalyst surface, and still unformed at present equipment can be selected.
During lab scale research, once attempted multiple impregnating equipment.Document CN200820037271.4 discloses a kind of electrolytic capacitor impregnator, comprise upper box, lower box, the fluid infusion case is set in the lower box, the fluid infusion case communicates with upper box by feed liquor, return liquid system, the charging tray of placing electrolytic capacitor is set in the upper box, and charging tray is provided with liquid-through hole; The upper box bottom is provided with heater.Document CN95244539.5 discloses a kind of chain batch (-type) interlock impregnator, its transmission device is provided with a batch (-type) hydraulic means, the batch (-type) hydraulic means connects oil motor by fluid pressure line, and oil motor is by the shaft coupling connection reducer, and decelerator links to each other with initiative driver by shaft coupling.But, using these impregnators, if guarantee that catalyst soakage is even, must be stirred, maceration extract is fully contacted with carrier, so just caused the catalyst powder that falls too big; If guarantee that the catalyst powder rate that falls is low, just can not powerfully stir, so just caused dipping inhomogeneous.Therefore lab scale adopts 10 liters of porcelain enamel barrels as impregnating equipment, manual operation.The lab scale dipping process is as follows: the maceration extract that will measure adds porcelain enamel barrel, be heated to set point of temperature with electric furnace, pour carrier into maceration extract rapidly then, held porcelain enamel barrel simultaneously, light rolling 3～4 circles, guarantee that carrier does not have adhesion each other and gets final product, in dipping process, require gently to shake porcelain enamel barrel once, to guarantee that dipping evenly every 2 minutes.But there is complicated operation again in manual operation, the shortcoming that production capacity is little.
Summary of the invention
Technical problem to be solved in the utility model is that dipping is inhomogeneous in the prior art pyrolysis gasoline hydrogenation catalyst dipping process, the perhaps catalyst powder rate height that falls, perhaps manual operation complicated operation, problem that production capacity is little provide a kind of new impregnating equipment.This impregnating equipment has dipping evenly, and the catalyst powder rate that falls is low, easy and simple to handle, the characteristics that production capacity is big.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows: a kind of impregnating equipment comprises hanging box 6, dipping cylindrical shell 9 and transmission mechanism; Dipping cylindrical shell 9 outer setting have heat(ing) coil 8, and top is provided with hanging box pallet 5, and outlet at bottom is provided with triple valve 10; Hanging box 6 is hung on the hanging box pallet 5, places in the dipping cylindrical shell 9; The both sides of dipping cylindrical shell 9 all are provided with transmission mechanism; Transmission mechanism comprises motor 1, sprocket wheel 2, vibration ring 3 and rotation circle 4; Motor 1 is fixed on the dipping cylindrical shell 9 by motor cabinet 7; Hanging box pallet 5 places on the rotation circle 4; Rotation circle 4 belows are provided with vibration ring 3; Vibration ring 3 is positioned on the motor cabinet 7; Vibration ring 3 is provided with roller 10, and rotation circle 4 is provided with slide block 11, and when vibration ring 3 and rotation circle 4 rotated, roller 12 and slide block 13 can be collided; In dipping cylindrical shell 9 one sides, motor 1 is connected with rotation circle 4 by sprocket wheel 2; At the opposite side of dipping cylindrical shell 9, motor 1 is connected with vibration ring 3 by sprocket wheel 2.
In the technique scheme, the hanging box bottom is provided with at least one dismountable baffle plate, and preferred version is for being provided with eight dismountable baffle plates.Hanging box bottom and be densely covered with aperture all around.All be provided with limit switch on vibration ring and the rotation circle.
In the utility model, the dipping cylindrical shell adopts stainless steel cauldron, and the tube inwall is coated with the polyester coating of acid-proof and heatproof degree, and the cylindrical shell outside is provided with steam pipe coil, can control dipping temperature by the steam regulation valve opening.Triple valve is installed in the outlet of dipping cylindrical shell, and one the tunnel is the surplus liquid outlet of dipping; One the tunnel as the air bubbling, can strengthen flowing of liquid on the one hand, and the dead angle that can reduce maceration extract on the other hand guarantees that dipping evenly.Both sides at impregnating equipment are equipped with reducing motor, can drive hanging box do vertical tremor or about do vertical tremor and rotatablely moving simultaneously in 45 degree, realize carrier relative separation in the dipping process, make carrier granular about slight, in the side-to-side movement, realize evenly dipping.Hanging box just is placed on the hanging box pallet naturally, does corresponding motion with the motion of hanging box pallet.Hanging box is made by polytetrafluoroethylmaterial material, in hanging box bottom be densely covered with aperture all around, and installs eight dismountable baffle plates additional in the hanging box bottom, makes the carrier relative fixed, reduces friction, and reduces the catalyst powder rate that falls.Transmission mechanism of the present utility model can be realized the whirling vibration of hanging box pallet and pure up-down vibration respectively.Its mainly be by dipping cylindrical shell both sides two motors respectively the driven rotary circle realize different motions with vibration ring.The motor of dipping cylindrical shell one side is by chain driven rotary circle, driving slide block mounted thereto when the rotation circle rotates rotates together, when slide block follows rotation to run into the fixedly tetrafluoro roller that is installed on the vibration ring, slide block rises along roller, when slide block has been crossed roller, slide block descends, and is like this repeatedly.In conjunction with limit switch and robot control system(RCS) on the rotation circle, make hanging box pallet and hanging box in certain angular range, come back rotation and up-down vibration simultaneously.And the motor of dipping cylindrical shell opposite side is to be used for driving vibration ring, and the rotation circle does not change, and promptly slide block does not rotate, but the tetrafluoro roller that is installed on the vibration ring is being followed rotation, and when roller was run into slide block, slide block was forced to be lifted, and had crossed the roller slide block and had descended, and is like this repeatedly.In conjunction with the limit switch and the robot control system(RCS) that are installed on the vibration ring, realize the interior up-down vibration of certain angle of hanging box pallet and hanging box simultaneously.Two motors isolated operation are respectively realized separately motion.
Use impregnating equipment of the present utility model, the average holdup that carries of palladium active component different parts is more than 99%, particle surface concentration deviation 1.29%, and the catalyst powder rate 0.25% that falls has obtained better technical effect.
Description of drawings
Fig. 1 is the structural representation of the utility model impregnating equipment.
Fig. 2 is that vibration ring, rotation circle, slide block are connected detail drawing with roller.
Among Fig. 1 and Fig. 2,1 is motor, and 2 is sprocket wheel, and 3 is vibration ring, and 4 are the rotation circle, and 5 is the hanging box pallet, and 6 is hanging box, and 7 is motor cabinet, and 8 is steam pipe coil, and 9 are the dipping cylindrical shell, and 10 is triple valve, and 11 is liquid discharging tube, and 12 is roller, and 13 is slide block, and 14 is roller.
Among Fig. 1 and Fig. 2, the utility model impregnating equipment comprises hanging box 6, dipping cylindrical shell 9 and transmission mechanism; Dipping cylindrical shell 9 outer setting have heat(ing) coil 8, and top is provided with hanging box pallet 5, and outlet at bottom is provided with triple valve 10; Hanging box 6 is hung on the hanging box pallet 5, places in the dipping cylindrical shell 9; The both sides of dipping cylindrical shell 9 all are provided with transmission mechanism; Transmission mechanism comprises motor 1, sprocket wheel 2, vibration ring 3 and rotation circle 4; Motor 1 is fixed on the dipping cylindrical shell 9 by motor cabinet 7; Hanging box pallet 5 places on the rotation circle 4; Rotation circle 4 belows are provided with vibration ring 3; Vibration ring 3 is positioned on the motor cabinet 7; Vibration ring 3 is provided with roller 10, and rotation circle 4 is provided with slide block 11, and when vibration ring 3 and rotation circle 4 rotated, roller 12 and slide block 13 can be collided; In dipping cylindrical shell 9 one sides, motor 1 is connected with rotation circle 4 by sprocket wheel 2; At the opposite side of dipping cylindrical shell 9, motor 1 is connected with vibration ring 3 by sprocket wheel 2.Roller 14 is the positions that limit roller 12, and it can be collided with slide block 11.
When the utility model uses, a certain amount of carrier is added in the hanging box, install baffle plate.The maceration extract for preparing is poured in the dipping still, be heated to after the uniform temperature hanging box put into the dipping cylindrical shell, open air door and carry out the air bubbling, open motor make hanging box do about, side-to-side movement, dipping hangs out hanging box and drain well after finishing, and floods surplus liquid and is emitted by bottom valve.
Below by embodiment the utility model is further elaborated.
The specific embodiment
[embodiment 1]
Use impregnating equipment shown in Figure 1, with δ-Al of 16 kilograms
2O
3Carrier places hanging box, installs baffle plate.0.1% contain 48 liters of palladium maceration extracts and pour in the dipping cylindrical shell what prepare, hanging box is put into the dipping cylindrical shell after being heated to 95 ℃, open triple valve, bubbling air carries out the air bubbling.Open motor make hanging box do about, side-to-side movement.Flood and hang out hanging box and drain well after 0.25 hour, flood surplus liquid and emit by bottom valve.
Use impregnating equipment of the present utility model, it is 99.8% that palladium active component different parts average carried a holdup, particle surface concentration deviation 1.29%, the catalyst powder rate 0.25% that falls.
[comparative example 1]
Use the disclosed electrolytic capacitor impregnator of document CN200820037271.4, with δ-Al of 16 kilograms
2O
3Carrier places 0.1% palladium maceration extract, 95 ℃ of dipping temperatures, dip time 0.25 hour.The result is: it is 98.5% that palladium active component different parts average carried a holdup, and particle surface concentration deviation is 10.3%, the catalyst powder rate 0.20% that falls.After powerful the stirring, it is 98.7% that palladium active component different parts average carried a holdup, and particle surface concentration deviation is 1.31%, the catalyst powder rate 10.5% that falls.
[comparative example 2]
Adopt 10 liters of porcelain enamel barrels as impregnating equipment, manual operation.The maceration extract that is 0.1% palladium with 2.5 liters of concentration adds porcelain enamel barrel, is heated to 95 ℃ with electric furnace, then rapidly with 0.83 kilogram of δ-Al
2O
3Carrier is poured in the maceration extract, has held porcelain enamel barrel simultaneously, gently shakes 4 circles, guarantees that carrier does not have adhesion each other.Dip time is 0.25 hour, and light rolling porcelain enamel barrel once flooded evenly with assurance every 2 minutes in dipping process.As seen, there is complicated operation in manual operation, the shortcoming that production capacity is little.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205698394U CN201848254U (en) | 2010-10-21 | 2010-10-21 | Impregnating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205698394U CN201848254U (en) | 2010-10-21 | 2010-10-21 | Impregnating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848254U true CN201848254U (en) | 2011-06-01 |
Family
ID=44090669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205698394U Expired - Lifetime CN201848254U (en) | 2010-10-21 | 2010-10-21 | Impregnating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848254U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806109A (en) * | 2011-06-02 | 2012-12-05 | 中国石油化工股份有限公司 | Catalyst successive impregnation equipment and method |
| CN102941128A (en) * | 2012-11-19 | 2013-02-27 | 新疆天业（集团）有限公司 | Steeping device for solid particle catalyst |
| CN114425498A (en) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | Catalyst support impregnation apparatus and method |
| CN115041239A (en) * | 2022-07-12 | 2022-09-13 | 黄山天之都环境科技发展有限公司 | Special vacuum impregnation equipment of catalyst |
| CN115739202A (en) * | 2022-11-22 | 2023-03-07 | 太仓斯迪克新材料科技有限公司 | Catalyst impregnation equipment |
-
2010
- 2010-10-21 CN CN2010205698394U patent/CN201848254U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806109A (en) * | 2011-06-02 | 2012-12-05 | 中国石油化工股份有限公司 | Catalyst successive impregnation equipment and method |
| CN102806109B (en) * | 2011-06-02 | 2015-07-01 | 中国石油化工股份有限公司 | Catalyst successive impregnation equipment and method |
| CN102941128A (en) * | 2012-11-19 | 2013-02-27 | 新疆天业（集团）有限公司 | Steeping device for solid particle catalyst |
| CN102941128B (en) * | 2012-11-19 | 2014-12-17 | 新疆天业（集团）有限公司 | Steeping device for solid particle catalyst |
| CN114425498A (en) * | 2020-10-29 | 2022-05-03 | 中国石油化工股份有限公司 | Catalyst support impregnation apparatus and method |
| CN115041239A (en) * | 2022-07-12 | 2022-09-13 | 黄山天之都环境科技发展有限公司 | Special vacuum impregnation equipment of catalyst |
| CN115041239B (en) * | 2022-07-12 | 2023-06-13 | 黄山天之都环境科技发展有限公司 | Special vacuum impregnation equipment of catalyst |
| CN115739202A (en) * | 2022-11-22 | 2023-03-07 | 太仓斯迪克新材料科技有限公司 | Catalyst impregnation equipment |
| CN115739202B (en) * | 2022-11-22 | 2024-02-23 | 太仓斯迪克新材料科技有限公司 | Catalyst impregnation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |