CN107376424B - Activated carbon filling device and method - Google Patents

Activated carbon filling device and method Download PDF

Info

Publication number
CN107376424B
CN107376424B CN201710434625.2A CN201710434625A CN107376424B CN 107376424 B CN107376424 B CN 107376424B CN 201710434625 A CN201710434625 A CN 201710434625A CN 107376424 B CN107376424 B CN 107376424B
Authority
CN
China
Prior art keywords
umbrella
activated carbon
rib
carbon filling
umbrella cover
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.)
Active
Application number
CN201710434625.2A
Other languages
Chinese (zh)
Other versions
CN107376424A (en
Inventor
张粟森
董涛
边文强
徐娜
周波
邹安迪
李世红
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.)
Shijiazhuang Enn Environmental Protection Technology Co ltd
Original Assignee
Shijiazhuang Enn Environmental Protection Technology Co ltd
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 Shijiazhuang Enn Environmental Protection Technology Co ltd filed Critical Shijiazhuang Enn Environmental Protection Technology Co ltd
Priority to CN201710434625.2A priority Critical patent/CN107376424B/en
Publication of CN107376424A publication Critical patent/CN107376424A/en
Application granted granted Critical
Publication of CN107376424B publication Critical patent/CN107376424B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/20Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
    • B01D15/206Packing or coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/10Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/22Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention relates to the technical field of filtering and decoloring, and discloses an active carbon filling device and method, which are used for improving the filling efficiency of an active carbon decoloring column and enabling active carbon to be distributed more uniformly so as to improve the decoloring efficiency. This active carbon filling device includes main tributary vaulting pole, first umbrella face, second umbrella face, control mechanism and many connection ribs, wherein, the main tributary vaulting pole run through set up in the center of first umbrella face and second umbrella face, every connection rib encircles in main tributary vaulting pole week side, and every connection rib one end is connected with the main tributary vaulting pole, the other end with first umbrella face or second umbrella face are connected, control mechanism is connected with a plurality of connection rib transmissions, is used for control first umbrella face or second umbrella face open and shut.

Description

Activated carbon filling device and method
Technical Field
The invention relates to the technical field of filtering and decoloring, in particular to an active carbon filling device and method.
Background
In chemical production, the product is often colored, and needs to be decolored, and at present, the material to be decolored and a decolorant are mixed and stirred uniformly in industry, and the mixture is put into a filter to be filtered to obtain decolored product filtrate. The active carbon has a large specific surface area, is a porous adsorption substance, and has good adsorption capacity and product decoloring capacity on gas, inorganic or organic substances in a solution and the like. In the fields of food, medicine, chemical industry and the like, the commonly used powdered activated carbon is used for decoloring and removing impurities from products, so that the purity of the products is improved, and the color of the products is improved.
The existing decoloring mode is to fill powdered activated carbon into an activated carbon decoloring column, and when liquid materials are processed, the phenomenon of material channeling is easily caused due to uneven distribution of the activated carbon in the column because the powdered activated carbon is filled at one time, so that the activated carbon cannot be fully contacted with the materials, and the decoloring adsorption efficiency is reduced.
Disclosure of Invention
The invention provides an activated carbon filling device and method, which are used for improving the filling efficiency of an activated carbon decoloring column and enabling activated carbon to be distributed more uniformly so as to improve the decoloring efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an active carbon filling device, includes main tributary vaulting pole, first umbrella face, second umbrella face, control mechanism and many connection ribs, wherein, the main tributary vaulting pole run through set up in the center of first umbrella face and second umbrella face, every connection rib encircles in main tributary vaulting pole week side, and every connection rib one end is connected with the main tributary vaulting pole, the other end with first umbrella face or second umbrella face are connected, control mechanism is connected with a plurality of connection rib transmissions, is used for control first umbrella face or second umbrella face open and shut.
Preferably, every connection rib includes first connection rib and second connection rib, second connection rib one end is connected with first connection rib middle part, and the other end passes through the second sleeve pipe to be connected with the main tributary vaulting pole, first connection rib one end is connected with first umbrella face or second umbrella face, and the other end passes through first sleeve pipe to be connected with the main tributary vaulting pole.
Preferably, each connecting umbrella rib is hinged with the first sleeve or the second sleeve on the main support rod, each first connecting umbrella rib is hinged with the first umbrella cover or the second umbrella cover, and one end of each second connecting umbrella rib is hinged with the middle part of the first connecting umbrella rib.
Preferably, control mechanism includes first control lever and second control lever, first control lever is connected with first umbrella face transmission through connecting the rib, is used for driving the opening and shutting of first umbrella face, the second control lever is connected with second umbrella face transmission through connecting the rib, is used for driving opening and shutting of second umbrella face.
Optionally, the main support rod and the plurality of connecting umbrella ribs are made of stainless steel, aluminum alloy or hard plastic.
Optionally, the first umbrella cover and the second umbrella cover comprise hard folding umbrella covers or flexible wear-resistant umbrella covers.
Preferably, the first umbrella cover and the second umbrella cover are circular umbrella covers.
The active carbon filling device provided by the embodiment of the invention connects the first umbrella cover, the second umbrella cover and the main support rod through the connecting umbrella ribs to form a double-layer umbrella structure, and the control mechanism is in transmission connection with the plurality of connecting umbrella ribs so as to control the opening and closing of the first umbrella cover or the second umbrella cover. This active carbon filling mechanism inserts when carrying out the active carbon and loads in the filling tubular column and pours active carbon powder into, makes active carbon powder fill in batches through opening and shutting of first umbrella face and second umbrella face, and usable umbrella face levels the compaction to active carbon powder after every batch is loaded to eliminate the active carbon and distribute inhomogeneously and produce the material channeling phenomenon, make active carbon and material fully contact during the decoloration, improve decoloration adsorption efficiency.
The utility model provides an active carbon decoloration post, includes first end cover, second end cover and tubulose cylinder, first end cover and second end cover are installed in tubulose cylinder both ends with the detachable mode respectively, just first end cover has the water inlet, the second end cover has the delivery port.
Preferably, the tubular column is a transparent tubular column.
The activated carbon decoloring column provided by the embodiment of the invention is matched with the activated carbon filling device for use, and is provided with a tubular column body filled with activated carbon, the activated carbon filling device is used for filling the activated carbon in the tubular column body and then is sealed by the first end cover and the second end cover to form the activated carbon decoloring column, and the water inlets and the water outlets at the two ends are used for material to enter and exit during decoloring, so that the decoloring efficiency is improved.
An activated carbon filling method comprising:
inserting an active carbon filling device into a tubular column body of an active carbon decolorizing column;
opening the first canopy and closing the second canopy;
pouring the activated carbon powder into the tubular column until the activated carbon powder is not covered by the first umbrella surface, stopping pouring the activated carbon powder and closing the first umbrella surface;
the active carbon filling device is drawn out of a preset height and the first umbrella cover is opened;
flattening and compacting the activated carbon powder by using the opened first umbrella surface;
repeating the steps until the activated carbon powder in the activated carbon filling device reaches a preset amount.
The active carbon filling method provided by the embodiment of the invention is to fill the active carbon decoloring column by using the active carbon filling device, and can also achieve the purpose of improving the decoloring efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an activated carbon filling apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an activated carbon decolorizing column according to an embodiment of the present invention;
fig. 3a is a schematic view of a first working state of an activated carbon filling apparatus according to an embodiment of the present invention;
fig. 3b is a schematic diagram of a second working state of the activated carbon filling apparatus according to the embodiment of the present invention;
fig. 3c is a schematic diagram of a third working state of the activated carbon filling apparatus according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of an activated carbon filling apparatus according to another embodiment of the present invention.
Reference numerals:
1-Main support rod
2-first umbrella cover
3-second umbrella cover
4-control mechanism
41-first control lever
42-second control lever
5-connecting umbrella rib
51-first connecting umbrella rib
52-second connecting umbrella rib
53-first sleeve
54-second sleeve
6-first end cap
61-water inlet
7-second end cap
71-Water Outlet
8-tubular column
Detailed Description
In order to improve the filling efficiency of the activated carbon decolorizing column and enable the activated carbon to be distributed more uniformly so as to improve the decolorizing efficiency, the embodiment of the invention provides the activated carbon decolorizing column, an activated carbon filling device and an activated carbon filling method. In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by referring to the following examples.
Referring to fig. 1, an embodiment of the present invention provides an activated carbon filling apparatus, including a main supporting rod 1, a first umbrella cover 2, a second umbrella cover 3, a control mechanism 4 and a plurality of connecting ribs 5, wherein the main supporting rod 1 penetrates through centers of the first umbrella cover 2 and the second umbrella cover 3, each connecting rib 5 surrounds a periphery of the main supporting rod 1, one end of each connecting rib 5 is connected to the main supporting rod 1, the other end of each connecting rib 5 is connected to the first umbrella cover 2 or the second umbrella cover 3, and the control mechanism 4 is in transmission connection with the plurality of connecting ribs 5, and is configured to control opening and closing of the first umbrella cover 2 or the second umbrella cover 3.
The active carbon filling device provided by the embodiment of the invention connects the first umbrella cover, the second umbrella cover and the main support rod through the connecting umbrella ribs to form a double-layer umbrella structure, and the control mechanism is in transmission connection with the plurality of connecting umbrella ribs so as to control the opening and closing of the first umbrella cover or the second umbrella cover. This active carbon filling mechanism inserts when carrying out the active carbon and loads in the filling tubular column and pours active carbon powder into, makes active carbon powder fill in batches through opening and shutting of first umbrella face and second umbrella face, and usable umbrella face levels the compaction to active carbon powder after every batch is loaded to eliminate the active carbon and distribute inhomogeneously and produce the material channeling phenomenon, make active carbon and material fully contact during the decoloration, improve decoloration adsorption efficiency.
Referring to fig. 2, another embodiment of the present invention further provides an activated carbon decolorizing column, which comprises a first end cap 6, a second end cap 7 and a tubular column 8, wherein the first end cap 6 and the second end cap 7 are detachably mounted at two ends of the tubular column 8, and the first end cap 6 has a water inlet 61 and the second end cap 7 has a water outlet 71. The activated carbon decoloring column provided by the embodiment of the invention is matched with the activated carbon filling device for use, and is provided with a tubular column body filled with activated carbon, the activated carbon filling device is used for filling the activated carbon in the tubular column body and then is sealed by the first end cover and the second end cover to form the activated carbon decoloring column, and the water inlets and the water outlets at the two ends are used for material to enter and exit during decoloring, so that the decoloring efficiency is improved.
Furthermore, a first pressing ring and a second pressing ring are further arranged at two ends of the tubular column body of the activated carbon decolorizing column. The first clamping ring and the second clamping ring can fasten activated carbon powder filled in the tubular column body, so that activated carbon in the tubular column body is uniform and compact, and the decoloring efficiency of the activated carbon decoloring column is improved. Furthermore, in the activated carbon decolorizing column, the filter cloth is arranged at the water inlet of the first end cover and the water outlet of the second end cover. The filter cloth can filter the material to be decolorized, so that large-particle impurities are prevented from entering the activated carbon decolorizing column to damage the decolorizing column, and the service life of the decolorizing column is prolonged; in addition, the filter cloth can also filter the decolored material and prevent the activated carbon powder from flowing out along with the material. When the activated carbon decolorizing column provided by the embodiment of the invention is used specifically, the granularity of the activated carbon powder is preferably larger than the pore diameter of the filter cloth pores, namely the mesh number of the activated carbon powder is smaller than that of the filter cloth. Proved by a large number of experiments of the inventor, when the mesh number of the filter cloth is 200, the decoloring effect and the decoloring efficiency of the material are good; the mesh number of the active carbon powder is less than 200.
The activated carbon filling device of the embodiment of the invention enables the activated carbon decoloring columns to decolor and saturate one by one, so that the activated carbon obtains the highest use efficiency. And can freely change active carbon and change the filter cloth, in the decoloration process, when one of them decolorizing column adsorbs the saturation, can switch to the feeding of second decolorizing column, and change the active carbon powder in the first decolorizing column again, open decolorizing column first end cover or second end cover, directly the active carbon powder in the evacuation cylinder, fill active carbon powder again after the cylinder is dried in the air to the washing. The filter cloth can be replaced for the system decolorizing column, the first pressing ring or the second pressing ring is detached after the first end cover or the second end cover is detached, and the new filter cloth is replaced.
The embodiment of the invention also provides an active carbon filling method, which comprises the following steps:
step S1, inserting an activated carbon filling device into the activated carbon decolorizing column;
step S2, opening the first umbrella surface and closing the second umbrella surface;
step S3, pouring the activated carbon powder into the tubular column until the activated carbon powder is not covered by the first umbrella surface, stopping pouring the activated carbon powder and closing the first umbrella surface;
step S4, the active carbon filling device is drawn out to a preset height, and the first umbrella surface is opened;
step S5, flattening and compacting the activated carbon powder by using the opened first umbrella surface;
repeating the steps until the activated carbon powder in the activated carbon filling device reaches a preset amount.
The activated carbon filling method provided by the embodiment of the invention is to use the activated carbon filling device to fill the activated carbon decoloring column in sections, and the specific filling process can refer to fig. 3a, fig. 3b and fig. 3 c. The aim of improving the decoloring efficiency can also be achieved.
In an embodiment of the present invention, as shown in fig. 4, each of the connecting ribs 5 of the activated carbon filling device includes a first connecting rib 51 and a second connecting rib 52, one end of the second connecting rib 52 is connected to the middle of the first connecting rib 51, the other end is connected to the main support rod 1 through a second bushing 54, one end of the first connecting rib 51 is connected to the first canopy 2 or the second canopy 3, and the other end is connected to the main support rod 1 through a first bushing 53.
It is further preferred that each connecting rib 5 is hinged to first sleeve 53 or second sleeve 54 of main support 1, and each first connecting rib 51 is hinged to first canopy 2 or second canopy 3.
Furthermore, the control mechanism 4 includes a first control rod 41 and a second control rod 42, the first control rod 41 is connected with the first umbrella cover 2 through a connecting rib 5 for driving the opening and closing of the first umbrella cover 2, and the second control rod 42 is connected with the second umbrella cover 3 through a connecting rib 5 for driving the opening and closing of the second umbrella cover 3. The first control rod shown in fig. 4 is connected with the first sleeve, the second control rod is connected with the second sleeve, and the first control rod and the second control rod hook the first sleeve and the second sleeve to slide, so as to open and close the first umbrella cover and the second umbrella cover, which is only an example and should not be construed as limiting the invention.
In the embodiment of the invention, the first umbrella cover and the second umbrella cover are not specifically limited, a round umbrella cover is preferably adopted, and a hard folding umbrella cover or a flexible wear-resistant umbrella cover can be selected according to actual conditions. In addition, the diameter of the umbrella cover after the first umbrella cover and the second umbrella cover are opened is slightly smaller than the inner diameter of the tubular column, and the diameter of the umbrella cover after the first umbrella cover and the second umbrella cover are opened is preferably 4-5 mm smaller than the inner diameter of the tubular column.
The present invention is not particularly limited to the tubular column in the embodiment of the present invention, and the tubular column is preferably formed by one-shot injection molding. Its material characteristics have higher intensity and crushing resistance, preferentially adopt high strength glass or transparent ya keli, adopt transparent material can effectively observe active carbon and decoloration material at the decoloration in-process. The main support rod and the plurality of connecting umbrella ribs are made of glass stainless steel, aluminum alloy or hard plastic and can be selected according to specific use conditions and requirements.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides an active carbon filling device, its characterized in that includes main tributary vaulting pole, first umbrella face, second umbrella face, control mechanism and many connection ribs, wherein, the main tributary vaulting pole run through set up in the center of first umbrella face and second umbrella face, every connection rib encircles in main tributary vaulting pole week side, and every connection rib one end is connected with the main tributary vaulting pole, the other end with first umbrella face or second umbrella face are connected, control mechanism is connected with a plurality of connection rib transmissions, is used for control first umbrella face or second umbrella face open and shut.
2. The activated carbon filling apparatus according to claim 1, wherein each of the connection ribs includes a first connection rib and a second connection rib, one end of the second connection rib is connected to a middle portion of the first connection rib, and the other end is connected to the main support rod through a second bushing, one end of the first connection rib is connected to the first umbrella cover or the second umbrella cover, and the other end is connected to the main support rod through the first bushing.
3. The activated carbon filling apparatus according to claim 2, wherein each of the connecting ribs is hinged to the first sleeve or the second sleeve of the main support rod, each of the first connecting ribs is hinged to the first umbrella cover or the second umbrella cover, and one end of each of the second connecting ribs is hinged to a middle portion of the first connecting rib.
4. The activated carbon filling device according to claim 3, wherein the control mechanism comprises a first control rod and a second control rod, the first control rod is in transmission connection with the first umbrella cover through a connecting umbrella rib and is used for driving the first umbrella cover to open and close, and the second control rod is in transmission connection with the second umbrella cover through a connecting umbrella rib and is used for driving the second umbrella cover to open and close.
5. The activated carbon filling apparatus according to any one of claims 1 to 4, wherein the main support rod and the plurality of connecting ribs are made of stainless steel, aluminum alloy or rigid plastic.
6. The activated carbon filling apparatus of claim 5, wherein the first canopy and the second canopy comprise a rigid foldable canopy or a flexible wear resistant canopy.
7. The activated carbon filling apparatus of claim 6, wherein the first canopy and the second canopy are circular canopies.
8. An activated carbon filling method characterized by comprising:
inserting an active carbon filling device into a tubular column body of an active carbon decolorizing column;
opening the first canopy and closing the second canopy;
pouring the activated carbon powder into the tubular column until the activated carbon powder is not covered by the first umbrella surface, stopping pouring the activated carbon powder and closing the first umbrella surface;
the active carbon filling device is drawn out of a preset height and the first umbrella cover is opened;
flattening and compacting the activated carbon powder by using the opened first umbrella surface;
repeating the steps until the activated carbon powder in the activated carbon filling device reaches a preset amount.
CN201710434625.2A 2017-06-09 2017-06-09 Activated carbon filling device and method Active CN107376424B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710434625.2A CN107376424B (en) 2017-06-09 2017-06-09 Activated carbon filling device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710434625.2A CN107376424B (en) 2017-06-09 2017-06-09 Activated carbon filling device and method

Publications (2)

Publication Number Publication Date
CN107376424A CN107376424A (en) 2017-11-24
CN107376424B true CN107376424B (en) 2021-10-26

Family

ID=60332326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710434625.2A Active CN107376424B (en) 2017-06-09 2017-06-09 Activated carbon filling device and method

Country Status (1)

Country Link
CN (1) CN107376424B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112169534A (en) * 2020-09-22 2021-01-05 夏志军 Organic waste gas treatment is adsorption and desorption piece installation mechanism for equipment

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522154A1 (en) * 1982-02-25 1983-08-26 Instruments Sa CHROMATOGRAPHY DEVICE AND METHOD FOR IMPLEMENTING THE SAME
DE60118022D1 (en) * 2000-11-21 2006-05-11 Internat Technologies Llc SPRINGS IN THE BOHRLOCH
ITBO20010724A1 (en) * 2001-11-27 2003-05-27 Azionaria Costruzioni Automati DISPENSING DEVICE FOR FLUID PRODUCTS IN FILLING MACHINES
GB0212513D0 (en) * 2002-05-31 2002-07-10 Amersham Biosciences Ab Packing device and method for chromatography columns
CA2608776C (en) * 2005-05-20 2015-07-21 Ge Healthcare Bio-Sciences Ab Device and method for automated packing of chromatography columns
GB0704603D0 (en) * 2007-03-09 2007-04-18 Ge Healthcare Bio Sciences Ab Packing system and method for chromatography columns
EP2245449B1 (en) * 2008-02-21 2015-12-02 All-Tech Associates Inc. Column packing apparatus and method of making and using the same
US8133395B2 (en) * 2008-05-30 2012-03-13 Ge Healthcare Bio-Sciences Ab Automated column packing method
CN101666786A (en) * 2008-09-02 2010-03-10 中国人民解放军军事医学科学院放射与辐射医学研究所 Method for packing separation column and nozzle needle integrated capillary column and manufacturing stopper
US8047127B2 (en) * 2009-04-09 2011-11-01 Uni-Splendor Corp. Ground coffee extraction apparatus
CN102168579A (en) * 2011-04-15 2011-08-31 中南大学 Rib-pillar-free continuous sublevel filling method for mining preparation in medium-thickness slope crushed ore body vein
CN102778182B (en) * 2012-07-26 2014-03-26 山东科技大学 Beside-roadway topping pressure relief method of roadway driving along gob of small coal pillar influenced by dynamic pressure
CN102989198A (en) * 2012-11-27 2013-03-27 张勇 Dry-method column-packing method for preparative columns
CN203694670U (en) * 2013-11-28 2014-07-09 苏州原点工业设计有限公司 Sectional type glass chromatographic column with thin films
CN103933754B (en) * 2014-04-01 2015-09-23 北京润东仪器厂 Automatic SPE equipment
CN105688445A (en) * 2014-11-26 2016-06-22 天津滨环化学工程技术研究院有限公司 Large chromatography column easy to clean and install
CN104762956B (en) * 2015-03-20 2017-01-25 山东科技大学 Method for forming pile based on construction waste recycled aggregate
CN205851784U (en) * 2016-07-19 2017-01-04 福建兴航机械铸造有限公司 Major axis sand core molding device
CN106492760B (en) * 2016-10-18 2019-03-08 浙江理工大学 A kind of preparation method of adsorption column
CN109001325A (en) * 2018-08-08 2018-12-14 浙江省食品药品检验研究院 A kind of solid-phase extraction column and its preparation method and application

Also Published As

Publication number Publication date
CN107376424A (en) 2017-11-24

Similar Documents

Publication Publication Date Title
CN104096404B (en) The filter element of the two-sided clamping filter screen of rotary drum filter
CN107376424B (en) Activated carbon filling device and method
CN106621525A (en) Chemical filter press provided with damping device
CN102527118A (en) Expanded type liquid filter utensil
CN204017500U (en) The filter element of the two-sided clamping filter screen of rotary drum filter
CN207371146U (en) A kind of activated carbon filling device and activated carbon decolorizing column
CN203935683U (en) A kind of efficient medical filtration machine
CN215310617U (en) Raw materials adds device for sodium hypochlorite solution production
CN204656100U (en) For the pressure filter that fabric fibre detects
CN212288308U (en) Master batch adds quick-witted ejection of compact structure
CN210674439U (en) Novel solution filtering device
CN204051190U (en) A kind of Novel filter plate
CN204147871U (en) A kind of novel concrete grinding aid production line
CN207375971U (en) chromatographic pure isopropanol production system and production line
CN209684458U (en) A kind of finished product discharging device for powdery fluororesin scrap iron removing
CN203030082U (en) Special filter for decolorized activated carbon
CN107096267A (en) A kind of filter processed suitable for building coating
CN206736238U (en) A kind of cell filter
CN211339108U (en) Waste water treatment device
CN205601025U (en) Fluid pressure type high -efficient rubber filter of many filter cores that prevents flowing backwards
CN205473754U (en) Cell filter
CN109516456A (en) A kind of processing method of automobile-used grapheme material
CN211273743U (en) Filter equipment is used in glue production
CN213285929U (en) Production is with high-efficient filter equipment of chemical mixture liquid
CN205874267U (en) Blueberry anthocyanidin extraction element of even stirring with adjustable

Legal Events

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