CN106890496A - A kind of Catalyst Plant and automatic filter-pressing device therein - Google Patents

A kind of Catalyst Plant and automatic filter-pressing device therein Download PDF

Info

Publication number
CN106890496A
CN106890496A CN201510953512.4A CN201510953512A CN106890496A CN 106890496 A CN106890496 A CN 106890496A CN 201510953512 A CN201510953512 A CN 201510953512A CN 106890496 A CN106890496 A CN 106890496A
Authority
CN
China
Prior art keywords
filter
pressing device
rod
reactor
flexible pipe
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.)
Granted
Application number
CN201510953512.4A
Other languages
Chinese (zh)
Other versions
CN106890496B (en
Inventor
刘显杰
孙岩
冯超
于维国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Catalyst Co
Original Assignee
China Petroleum and Chemical Corp
Sinopec Catalyst Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Catalyst Co filed Critical China Petroleum and Chemical Corp
Priority to CN201510953512.4A priority Critical patent/CN106890496B/en
Publication of CN106890496A publication Critical patent/CN106890496A/en
Application granted granted Critical
Publication of CN106890496B publication Critical patent/CN106890496B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/31Other construction details
    • B01D2201/316Standpipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761Details of the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The present invention relates to Catalyst Production field, and disclose a kind of Catalyst Plant and automatic filter-pressing device therein.The automatic filter-pressing device includes filter, filter rod, flexible pipe and drive device, filter rod is fixedly connected with filter, drive device is connected with filter rod, for driving filter rod vertically to reciprocate, wherein, filter, filter rod and flexible pipe are arranged in the annular seal space inside reactor, and flexible pipe one end is connected with filter rod, and the other end extends to the outside of reactor.The automatic filter-pressing device is by the way that filter, filter rod and flexible pipe to be built in the inside of reactor, flexible pipe is reduced because of inside and outside differential pressure, and crushing caused by the abrasion of possibility, the generation of phenomenon of bursting apart, even if flexible pipe occurs damaged or bursts apart, material will not be also leaked into outside system, and remain in reactor, avoiding problems safety and environmental protection accident that is damaged because of flexible pipe, bursting apart and bringing;And the labour intensity of workman can be greatly lowered by setting drive device, operating efficiency is improved.

Description

A kind of Catalyst Plant and automatic filter-pressing device therein
Technical field
The present invention relates to Catalyst Production field, in particular it relates to a kind of Catalyst Plant and wherein Automatic filter-pressing device.
Background technology
The common method of current separation of solid and liquid mainly has three kinds, and one is sedimentation separation, and two is centrifugation, Three is to be separated by filtration.Wherein,
Sedimentation separation method:Refer to that solids differs greatly with liquid medium density, solids leans on own wt Naturally sink, with siphon or strain and wash absorption supernatant liquid, make a kind of method that solid with liquid separate. The method is few to solid contents in feed liquid, and particle is thin and the lighter should not use.
Centrifugal separation:It separates feed liquid also with mixed liquor density contrast, only centrifugation Power is centrifugal force, and the power of sedimentation separation is generally gravity.Centrifugal sedimentation is applied to that solids content is few, solid The filter pulp that particle is smaller or liquid viscosity is larger.
It is separated by filtration method:Refer to, by porous medium, to make solids by medium by solid-liquid suspension Retention, liquid flows out through medium duct, and the method for reaching solid- liquid separation.It is separated by filtration and uses scope It is relatively wide, but relative efficiency is relatively low.
At present in polyolefin catalyst production process, conventional separation method is sedimentation separation method and filtering Partition method, particularity and strict production requirement due to material so that centrifugal separation is not particularly suited for this One industry, therefore centrifugal separation also formally applied in the sector.In actual applications, for Catalyst granules is larger, and in the situation of solvent free settling, typically takes and first settle, and then strains again and washes Mode quickly realize separation of solid and liquid, the method efficiency high is simple to operate, extensive use always.And it is right In catalyst granules it is smaller, settle slow situation, can only be using filtering by the way of, realize separation of solid and liquid.
Be directed to the method for being separated by filtration, automatic filter-pressing device conventional at present include filter, hollow filter rod, Flexible pipe and sealing platen.Wherein filter is set in a kettle., gradually leaches liquid by pressure; One section of filter rod is connected to realize moving up and down for filter for fixing filter, the other end with sealing platen;It is soft Pipe connects filter rod and process duct, with delivery of filtered liquid;Sealing platen is connected with filter rod,.Filtered for adjusting Move up and down and the fixation of bar, and play sealing function.
Existing this automatic filter-pressing device there are problems that following:(1) for the ease of the upper and lower of filter It is mobile, filter rod is attached with process duct using flexible pipe, however, in the process for moving up and down of filter In, flexible pipe movement is inevitably driven, this allows for flexible pipe and there is risk that is damaged, bursting apart, one Denier flexible pipe is damaged or bursts apart, and will directly result in material leakage, produces safety or environmentally friendly accident;(2) exist , it is necessary to artificial plug filter rod during, the frequency is high, labour intensity is big for automatic filter-pressing device;(3) During filter rod is plugged, due to needing to unclamp sealing platen, some toxic and harmfuls are inevitable Meeting from unclamp sealing platen in overflow, badly influence the working environment of workman.
The content of the invention
It is an object of the invention to provide a kind of Catalyst Plant and automatic filter-pressing device therein, to carry High workload efficiency, reduces material leakage, produces the possibility of safety or environmentally friendly accident.
To achieve these goals, the invention provides a kind of automatic filter-pressing device of Catalyst Plant, The automatic filter-pressing device and reactor are connected, and the automatic filter-pressing device includes filter, filter rod, soft Pipe and drive device, filter rod are fixedly connected with filter, and drive device is connected with filter rod, are filtered for driving Bar is vertically reciprocated, wherein, filter, filter rod and flexible pipe are arranged at close inside reactor In envelope chamber, flexible pipe one end is connected with filter rod, and the other end extends to the outside of reactor.
Meanwhile, additionally provide a kind of Catalyst Plant in the present invention, including reactor and with reaction The filter-pressing device that kettle is connected, the filter-pressing device is above-mentioned automatic filter-pressing device, the automatic filter-pressing device Middle filter, filter rod and flexible pipe are arranged in the annular seal space of reactor.
By above-mentioned technical proposal, Catalyst Plant of the present invention and automatic filter-pressing device therein lead to The inside that filter, filter rod and flexible pipe are built in reactor is crossed, flexible pipe is reduced because of inside and outside differential pressure, and can Can crush caused by the abrasion of property, the generation of phenomenon of bursting apart, even and if flexible pipe occur damaged or burst apart, Material will not be also leaked into outside system, and is remained in reactor, avoiding problems because flexible pipe is damaged, The safety and environmental protection accident burst apart and bring;Meanwhile, control filter rod vertically by setting drive device Reciprocate, can be greatly lowered workman labour intensity, improve operating efficiency.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with Following specific embodiment is used to explain the present invention together, but is not construed as limiting the invention. In accompanying drawing:
Fig. 1 be according to an embodiment of the present invention in a kind of Catalyst Plant structure schematic diagram.
Description of reference numerals
The filter of 10 automatic filter-pressing device 11
The flexible pipe of 12 filter rod 13
The drive rod of 14 drive device 141
The gear-box of 142 driver 143
The sealed steel pipe of 144 magnet assembly 15
The reactor of 151 magnetic turnover panel 20
The extension of 21 reactor body 22
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that Specific embodiment described herein is merely to illustrate and explain the present invention, and is not intended to limit the invention.
As pointed by background section, produced similar to polyolefin catalyst in the prior art There is risk that is damaged, bursting apart in Cheng Zhong, the setting of flexible pipe, once and flexible pipe is damaged or burst apart, Jiu Huizhi Connecing causes material to be revealed, and produces safety or environmentally friendly accident.
Above-mentioned technical problem is directed to, the present inventor provides a kind of Catalyst Plant with certainly Dynamic filter-pressing device, as shown in figure 1, the automatic filter-pressing device is connected with reactor 20, and should be certainly Dynamic filter-pressing device includes filter 11, filter rod 12, flexible pipe 13 and drive device 14, filter rod 12 and filter First 11 are fixedly connected, and drive device 14 is connected with filter rod 12, for driving filter rod 12 vertically Reciprocate, wherein, filter 11, filter rod 12 and flexible pipe 13 are arranged at close inside reactor 20 In envelope chamber, the one end of flexible pipe 13 is connected with filter rod 12, and the other end extends to the outside of reactor 20.
The above-mentioned automatic filter-pressing device of the present invention, is built in instead by by filter 11, filter rod 12 and flexible pipe 13 Answer the inside of kettle 20, reduce flexible pipe 13 because of inside and outside differential pressure, and caused by the abrasion of possibility it is broken, The generation of phenomenon of bursting apart, even and if flexible pipe 13 occur damaged or burst apart, material will not also leak into and be System is outer, and remains in reactor 20, avoiding problems because flexible pipe 13 is damaged, bursting apart and bringing Safety and environmental protection accident;Meanwhile, by set drive device 14 control filter rod 12 vertically come and go It is mobile, the labour intensity of workman can be greatly lowered, operating efficiency is improved.Preferably, filter rod 12 It is prepared from using stainless steel.
In above-mentioned automatic filter-pressing device, drive device 14 can be the conventional use of driving of this area institute Device, as long as it can keep the inner sealing of reactor 20.In the present invention preferably, the driving Device 14 includes drive rod 141 and driver 142, and drive rod 141 is with filter rod 12 away from filter 11 One end be connected, driver 142 be used for drive drive rod 141 vertically to reciprocate.
In above-mentioned automatic filter-pressing device 10, preferably also include sealed steel pipe 15, sealed steel pipe 15 is fixed On the roof of reactor 20, with the interface communicated with reactor 20, the one end of drive rod 141 is set In the inner sealing chamber of sealed steel pipe 15, the other end is extended to inside reactor 20 by aforementioned interface Annular seal space in be connected with filter rod 12.In this configuration, by setting and reactor inner sealing chamber The sealed steel pipe 15 that sealing is communicated so that vertically moved in the sealed steel pipe 15 of drive rod 141, This allows for whole automatic filter-pressing device and is under a sealed environment, is conducive to avoiding toxic and harmful Leakage, while labor strength is reduced, improves the working environment of workman.
Preferably, above-mentioned drive rod 141 be linear gear push rod, driver 142 by with drive rod The control drive rod 141 of gear-box 143 that 141 gears coordinate is moved.It is highly preferred that gear-box 143 sets Put between sealed steel pipe 15 and reactor.It is particularly preferred that the driver 142 is magnetically-actuated Device.Drive device 14 is not limited to this structure in the present invention, however, what this structure was used Part is relatively simple, it is easy to make, and can preferably realize moving this under air-proof condition Purpose.
In above-mentioned automatic filter-pressing device 10, preferably it is additionally provided with drive rod 141 on drive rod 141 Mobile magnet assembly 144, and it is provided with what is be engaged with magnet assembly in the outside of the sealed steel pipe 15 Magnetic turnover panel 151.In this configuration, with the movement of drive rod 141 (filter position), magnet portion Part 144 is also moved, and at the same time, the magnetic turnover panel 151 positioned at the outside of sealed steel pipe 15 can be according to Changed according to the position of magnet assembly 144.Further, the change according to magnetic turnover panel 151 just can Position where intuitively showing filter, and then the depth residing for filter is grasped, so as to grasp pressure exactly Filtration journey.In practical operation, can by both the liquid level in magnetic turnover panel and reactor interlocking fits, with Realize the automation mechanized operation of whole pressure-filtering process.Preferably, magnet assembly 144 is prepared from by magnet.
Preferably, above-mentioned magnet assembly 144 is arranged on the one end of drive rod 141 away from filter rod 12, should Magnet assembly 144 has the less table top of area and the phase of the drive rod 141 in frustum cone structure, and round platform Fixed is determined.Magnet assembly 144 is arranged on the one end of drive rod 141 away from filter rod 12, i.e., is not influenceed Drive rod 141 is moved, and dismounting is easily installed again.Magnet assembly 144 is set to frustum cone structure, just While being connected with drive rod 141, be conducive to improving the magnetic of magnet assembly 144, turned in order to magnetic It is more accurate that plate 151 shows.
Meanwhile, as shown in figure 1, additionally providing a kind of Catalyst Plant in the present invention, it includes Reactor 20 and the filter-pressing device being connected with reactor 20, the filter-pressing device is above-mentioned automatic press filtration Device 10, filter 11, filter rod 12 and flexible pipe 13 are arranged at described in the automatic filter-pressing device 10 In the annular seal space of reactor 20.
Preferably, aforesaid reaction vessel 20 includes reactor body 21 and extension 22, and extension 22 sets Put on the roof of reactor body, and the inner chamber of the extension 22 and the reactor body 21 Inner sealing chamber communicates;Automatic filter-pressing device 10 includes drive rod 141, the drive rod 141 and filter rod 12 connecting portion is in the inner chamber of the extension 22.
Preferably, above-mentioned automatic filter-pressing device 10 includes sealed steel pipe 15 and gear-box 143.Now, Gear-box 143 is arranged on the top of extension 22, and sealed steel pipe 15 is arranged on the top of gear-box 143.
Above-mentioned automatic filter-pressing device provided by the present invention and the Catalyst Plant including it are in reality In operation, according to liquid level position in the inner sealing chamber of reactor 20, (magnetic force) driver 142 is used Sliding tooth roller box 143, drives drive rod 141 (linear gear push rod), promotes filter rod 12 (steel pipe) Move vertically downwards, to cause that filter 11 is entered into the inner sealing chamber of reactor 20 under liquid level Side.After 11 liquid of filter, in reactor inner sealing chamber liquid through filtering head 11 filtering, through filter This path derives reactor to bar 12 with flexible pipe 13.In practice, with (the filter position of drive rod 141 Put) movement, magnet assembly 144 is moved simultaneously, at the same time, the also corresponding hair of magnetic turnover panel 151 Changing.Can be according to the change of magnetic turnover panel 151, it is determined that the position of the filter 11 being connected with drive rod 141 Put, and can further use (magnetic force) driver 142 to adjust the position of filter 11.Complete press filtration After work, use (magnetic force) driver 142 to adjust the position of filter 11, it is higher by reactor 20 Liquid level in inner sealing chamber, to avoid filter 11 from blocking.
Above-mentioned Catalyst Plant provided by the present invention and automatic filter-pressing device therein have as follows Beneficial effect:
(1) by the way that filter, filter rod and flexible pipe to be built in the inside of reactor, flexible pipe is reduced because interior External differential, and crushing caused by the abrasion of possibility, the generation of phenomenon of bursting apart, even and if hose Existing damaged or burst apart, material will not be also leaked into outside system, and is remained in reactor, this it is avoided that Safety and environmental protection accident that is damaged because of flexible pipe, bursting apart and bringing;Meanwhile, by setting drive device control Filter rod reciprocating vertically, can be greatly lowered the labour intensity of workman, improve work effect Rate.
(2) by setting the sealed steel pipe 15 communicated with the sealing of reactor inner sealing chamber so that drive Vertically moved in the sealed steel pipe 15 of bar 141, this allows for whole automatic filter-pressing device and is in one Under individual sealed environment, be conducive to avoiding toxic and harmful from leaking, while labor strength is reduced, Improve the working environment of workman.
(3) by setting with the movement of drive rod 141 (filter position), the magnet portion being moved Part 144, and according to the sealed steel pipe 15 that changes of position of magnet assembly 144, according to magnetic turnover panel 151 change just can intuitively show filter where position, and then grasp filter residing for depth, So as to grasp pressure-filtering process exactly.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited Detail in above-mentioned implementation method, in range of the technology design of the invention, can be to the present invention Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention..
It is further to note that each particular technique feature described in above-mentioned specific embodiment, In the case of reconcilable, can be combined by any suitable means.In order to avoid unnecessary Repeat, the present invention is no longer separately illustrated to various possible combinations.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as its Without prejudice to thought of the invention, it should equally be considered as content disclosed in this invention.

Claims (10)

1. the automatic filter-pressing device of a kind of Catalyst Plant, the automatic filter-pressing device (10) with Reactor (20) be connected, it is characterised in that the automatic filter-pressing device (10) including filter (11), Filter rod (12), flexible pipe (13) and drive device (14), the filter rod (12) and the filter (11) It is fixedly connected, the drive device (14) is connected with the filter rod (12), for driving the filter rod (12) vertically reciprocate, wherein, the filter (11), filter rod (12) and flexible pipe (13) It is arranged in the internal annular seal space of reactor (20), described flexible pipe (13) one end and the filter rod (12) It is connected, the other end extends to the outside of the reactor (20).
2. automatic filter-pressing device according to claim 1, wherein, the drive device (14) Including drive rod (141) and driver (142), the drive rod (141) and the filter rod (12) One end away from the filter (11) is connected, and the driver (142) drives the drive rod (141) Vertically reciprocate.
3. automatic filter-pressing device according to claim 2, wherein, the automatic filter-pressing device is also Including sealed steel pipe (15), the sealed steel pipe (15) is fixed on the roof of the reactor (20) On, with the interface communicated with the reactor (20) inner sealing chamber, the drive rod (141) One end is arranged in the inner sealing chamber of the sealed steel pipe (15), and the other end is extended by the interface It is connected with the filter rod (12) into the internal annular seal space of the reactor (20).
4. automatic filter-pressing device according to claim 3, wherein, the drive rod (141) is Linear gear push rod, the driver (142) coordinates by with the drive rod (141) gear Gear-box (143) controls the drive rod (141) mobile.
5. automatic filter-pressing device according to claim 4, wherein, the gear-box (143) sets Put between the sealed steel pipe (15) and the reactor.
6. automatic filter-pressing device according to claim 4, wherein, the driver (142) is Magnetic driver.
7. automatic filter-pressing device according to claim 3, wherein, on the drive rod (141) It is provided with the mobile magnet assembly (144) of the drive rod (141), the sealed steel pipe (15) Outside be provided with the magnetic turnover panel (151) being engaged with the magnet assembly.
8. automatic filter-pressing device according to claim 7, wherein, the magnet assembly (144) It is arranged on the one end of the drive rod (141) away from the filter rod (12), the magnet assembly (144) With the less table top of area in frustum cone structure, and the round platform and the drive rod (141) phase fixed It is fixed.
9. a kind of Catalyst Plant, including reactor (20) and match somebody with somebody with the reactor (20) Close the filter-pressing device of connection, it is characterised in that the filter-pressing device is any one in claim 1 to 8 Automatic filter-pressing device (10) described in, filter (11), filter rod in the automatic filter-pressing device (10) (12) it is arranged in the annular seal space of the reactor (20) with flexible pipe (13).
10. process units according to claim 9, wherein, the reactor (20) is including anti- Kettle body (21) and extension (22) are answered, the extension (22) is arranged on the reactor body Roof on, and the inner chamber of the extension (22) is close with the inside of the reactor body (21) Envelope chamber communicates;The automatic filter-pressing device (10) includes drive rod (141), the drive rod (141) With the connecting portion of the filter rod (12) in the inner chamber of the extension (22).
CN201510953512.4A 2015-12-17 2015-12-17 A kind of Catalyst Plant and automatic filter-pressing device therein Active CN106890496B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510953512.4A CN106890496B (en) 2015-12-17 2015-12-17 A kind of Catalyst Plant and automatic filter-pressing device therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510953512.4A CN106890496B (en) 2015-12-17 2015-12-17 A kind of Catalyst Plant and automatic filter-pressing device therein

Publications (2)

Publication Number Publication Date
CN106890496A true CN106890496A (en) 2017-06-27
CN106890496B CN106890496B (en) 2019-05-17

Family

ID=59188852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510953512.4A Active CN106890496B (en) 2015-12-17 2015-12-17 A kind of Catalyst Plant and automatic filter-pressing device therein

Country Status (1)

Country Link
CN (1) CN106890496B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114762810A (en) * 2021-01-11 2022-07-19 中国石油化工股份有限公司 Reaction kettle system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141673A (en) * 1980-09-17 1985-01-03 Hitachi Shipbuilding Eng Co Coal slurry transport ship
CN102580378A (en) * 2011-01-14 2012-07-18 中国石油化工股份有限公司 Filter device for polyolefin catalyst filter liquid
CN202983669U (en) * 2012-11-09 2013-06-12 广西梧州制药(集团)股份有限公司 Reaction kettle
CN203548903U (en) * 2013-10-24 2014-04-16 中国石油化工股份有限公司 Filter rod sealing structure and synthesis kettle
CN204017840U (en) * 2014-08-12 2014-12-17 辽宁鼎际得石化股份有限公司 A kind of reactor that collects reaction washing and filtering one
CN204034697U (en) * 2014-06-30 2014-12-24 安徽省华凯轻工科技有限公司 A kind of reactor mixer drive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141673A (en) * 1980-09-17 1985-01-03 Hitachi Shipbuilding Eng Co Coal slurry transport ship
CN102580378A (en) * 2011-01-14 2012-07-18 中国石油化工股份有限公司 Filter device for polyolefin catalyst filter liquid
CN202983669U (en) * 2012-11-09 2013-06-12 广西梧州制药(集团)股份有限公司 Reaction kettle
CN203548903U (en) * 2013-10-24 2014-04-16 中国石油化工股份有限公司 Filter rod sealing structure and synthesis kettle
CN204034697U (en) * 2014-06-30 2014-12-24 安徽省华凯轻工科技有限公司 A kind of reactor mixer drive
CN204017840U (en) * 2014-08-12 2014-12-17 辽宁鼎际得石化股份有限公司 A kind of reactor that collects reaction washing and filtering one

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114762810A (en) * 2021-01-11 2022-07-19 中国石油化工股份有限公司 Reaction kettle system
CN114762810B (en) * 2021-01-11 2024-02-27 中国石油化工股份有限公司 Reaction kettle system

Also Published As

Publication number Publication date
CN106890496B (en) 2019-05-17

Similar Documents

Publication Publication Date Title
CN205287773U (en) Soybean oil filtration equipment
CN106890496A (en) A kind of Catalyst Plant and automatic filter-pressing device therein
CN203436893U (en) Duplex filter
CN204281751U (en) A kind of microorganism collection device
CN205127965U (en) Solid -liquid separation autoclave
CN106718820A (en) The miscellaneous algae filter of one main laver spore and miscellaneous algae minimizing technology
CN102678960A (en) Hydraulic driven diaphragm type drain valve
CN215249652U (en) Sludge flow guide device for sewage treatment
CN203996957U (en) A kind of slurry can filler
CN211338931U (en) High-efficiency energy-saving flocculation device
CN201115804Y (en) Total system enclosed high pressure continuous filtering device
CN203916920U (en) A kind of vertical centrifugal machine
CN107143547A (en) A kind of screw-type hydraulic system
CN209442968U (en) A kind of stem cell separator
CN202762202U (en) Device for improving filtering effect of ceramic filter
CN112080362A (en) Biological fermentation tank
CN101947394A (en) Multifunctional vacuum bubble remover
CN205500905U (en) Novel kind of drive's anaerobism rotating biological disk reactor
CN110759449A (en) High-efficiency energy-saving flocculation device
CN205569898U (en) Liftable shallow layer air supporting device
CN201187645Y (en) Liquid-collecting pipe seal ring of leaf filter
CN109966789A (en) A kind of chemical mechanical equipment oil-collecting device
CN205295342U (en) Fermentation inoculation jar
CN201572921U (en) Control system for automatic piston processing device
CN208212612U (en) A kind of filter press of smart feeding

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant