CN201254488Y - Bulk stuffing box - Google Patents
Bulk stuffing box Download PDFInfo
- Publication number
- CN201254488Y CN201254488Y CNU200820212977XU CN200820212977U CN201254488Y CN 201254488 Y CN201254488 Y CN 201254488Y CN U200820212977X U CNU200820212977X U CN U200820212977XU CN 200820212977 U CN200820212977 U CN 200820212977U CN 201254488 Y CN201254488 Y CN 201254488Y
- Authority
- CN
- China
- Prior art keywords
- random packing
- packing box
- convex polyhedron
- easy
- shape
- 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 - Fee Related
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Classifications
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
The utility model discloses a random packing box used in the reaction and separation process of the chemical engineering and environmental protection field; the random packing box presents the hollow convex polyhedron shape, and each surface presents the net shape. The random packing box has a detachable structure of an upper half body and a lower half body; and the random packing box shape is optimized as a twelve-surface hollow convex polyhedron. Due to adopting the hollow convex polyhedron shape and the detachable structure, the random packing box has the advantages that the box can fully integrate the random packing and the structured packing, the disassembly is easy, the washing is easy, the gas-liquid channel and the material conveying surface are better, and the blockage is not easy to happen in the process of filtering, the manufacture cost is low, and the structure is simple. The random packing box facilitates overcoming the difficulties in the common packing that the gas-liquid distribution is uneven so as to easily cause the wall flow and the channel flow, and also benefits the improving of the interphase turbulent motion. The surface isotropy of the convex polyhedron random packing and the hollow large space as well as the net grids evenly distributed on each surface are much helpful for the distribution, scatter, contact, material conveying and the heat transfer of the liquid gas inside/outside the sphere body.
Description
Technical field
The utility model relates to a kind of reaction in chemical industry, environmental protection field and filler of sepn process of being widely used in, and relates in particular to a kind of efficient convex polyhedron random packing box that is used for the sewage biochemical treatment system.
Background technology
Filler is the reaction in chemical industry, environmental protection field and the mass transfer component in the sepn process packing tower, and it can have different classification.Generally be divided into soft-filler, semi soft packing, combined stuffing, elastic filler etc.Basic demand to filler has: the one, and the mass-transfer efficiency height requires filler that big gas-to-liquid contact face can be provided.Promptly require to have big specific surface area, and it is wetting to require filling surface to be easy to by liquid.Have only wetting surface to be only the gas-to-liquid contact surface.The 2nd, throughput is big, and gaseous tension falls little.Therefore require the voidage of packing layer big.Do not move and cause bias current and channel.The 3rd, durable in use have a good anti-corrosion, higher physical strength and necessary thermotolerance.The 4th, draw materials easily low price.
The disclosed combined stuffing of Chinese patent ZL95223672.9, it is made up of soft-filler and semi soft packing, semi soft packing is many ring radiation branch skeleton constructions, there is the polyphone hole at the center, every ring peripheral disposition has the biofilm thorn, soft-filler is that filamentary fibers constitutes, and they are radial among being distributed on the biofilm thorn of every ring, and filamentous fiber soft filling is to be fixed among the semi soft packing by taking ring and taking post on the ring.
At present, common random packing box is circular, and it is uneven to exist gas-liquid to distribute, and is easy to generate wall stream, channel, and utilizes weak points such as the space is not enough.
Summary of the invention
The purpose of this utility model has provided a kind of random packing.Overcome the uneven separation difficult problems such as wall stream, channel easily of gas-liquid distribution that common fillers exists, and help improving alternate turbulence.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of random packing box, and described random packing box is shaped as hollow convex polyhedron, and each face is netted; It is characterized in that: described random packing box is the removable structure of closing of upper semi-body and lower semi-body.
The removable structure of closing of described random packing box upper semi-body and lower semi-body is the buckle form.
The removable structure of closing of described random packing box upper semi-body and lower semi-body is a tenon fourth of the twelve Earthly Branches form.
Stack the space in order to reduce, described random packing box is shaped as the hollow convex polyhedron of dodecahedro.
The beneficial effects of the utility model are, owing to adopt hollow convex polyhedron shape and removable structure of closing, found through experiments porous hollow body convex polyhedron filler and have the advantage of abundant fusion random packing and structured packing, and quick detachable, easy cleaning, have gas-liquid channel and mass transfer surfaces preferably, and in filtration procedure, be not easy to stop up.Characteristics such as cost of manufacture is cheap, and is simple in structure help overcoming the uneven separation difficult problems such as wall stream, channel easily of gas-liquid distribution that common fillers exists, and help improving alternate turbulence.The multiaspect of protruding gengon random packing to the huge space of the same sex and its hollow out and the equally distributed grid of each face more help distribution, the dispersion of liquid gas inside and outside spheroid, contact, mass transfer and heat transfer.
This filler is compared with traditional spheroidal or other shape random packings, filling has higher space availability ratio in unit space, and do not have the idle defective that forms when other fillers are heaped, and isotropic advantage of structured packing is arranged, can arrange at the space interior orientation.
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is that the utility model upper semi-body and lower semi-body are torn open and closed exploded view.
Fig. 4 is the utility model user mode figure.
Among the figure: 1, upper semi-body; 2, lower semi-body; 3, mesh; 4, buckle.
Embodiment
In Fig. 1,2,3, a kind of random packing box, described random packing box is shaped as hollow convex polyhedron, and each face is netted, promptly is covered with mesh 3.Described random packing box is upper semi-body 1 and lower semi-body 2 removable structures of closing.
As shown in Figure 3, the removable structure of closing of described random packing box upper semi-body and lower semi-body is the buckle form.At upper semi-body and lower semi-body bonding surface buckle 4 is set.The removable structure of closing of described random packing box upper semi-body and lower semi-body also can be tenon fourth of the twelve Earthly Branches form.Tearing the structure of closing open also can be four-part button form etc.
As shown in Figure 4, stack the space in order to reduce, described random packing box is shaped as the hollow convex polyhedron of dodecahedro.
Random packing box material can select for use plastics, metal, pottery, graphite, bamboo wood, rattan etc. any one.
Each face of random packing box is netted hole size and aperture can be decided according to practical situation.As be used in environmental protection aspect, stuffing box physical dimension length of side 40mm, hole dimension length of side 2mm.
The material of filler also can be decided by concrete purposes, as be used in the environmental protection aspect, can adopt cost lower, be easy to the material of microorganism colonization, and can fill out in the middle of the filler and put the medium-soft fiber and increase specific surface area, as be used in the chemical industry aspect, can adopt high temperature resistant, corrosion-resistant material to make or the materials such as graphite that are easy to conduct heat are made.
Claims (4)
1, a kind of random packing box, described random packing box is shaped as hollow convex polyhedron, and each face is netted; It is characterized in that: described random packing box is the removable structure of closing of upper semi-body and lower semi-body.
2, random packing box according to claim 1 is characterized in that: the removable structure of closing of described random packing box upper semi-body and lower semi-body is the buckle form.
3, random packing box according to claim 1 is characterized in that: the removable structure of closing of described random packing box upper semi-body and lower semi-body is a tenon fourth of the twelve Earthly Branches form.
4, according to claim 1 or 2 or 3 described random packing boxes, it is characterized in that: described random packing box is shaped as the hollow convex polyhedron of dodecahedro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820212977XU CN201254488Y (en) | 2008-10-13 | 2008-10-13 | Bulk stuffing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820212977XU CN201254488Y (en) | 2008-10-13 | 2008-10-13 | Bulk stuffing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254488Y true CN201254488Y (en) | 2009-06-10 |
Family
ID=40737807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820212977XU Expired - Fee Related CN201254488Y (en) | 2008-10-13 | 2008-10-13 | Bulk stuffing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254488Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671708A (en) * | 2018-07-31 | 2018-10-19 | 太仓市宇格明叶环保设备有限公司 | A kind of many-sided ball Raschig ring filler for exhaust treatment system |
| CN109569493A (en) * | 2017-09-29 | 2019-04-05 | 中天科技精密材料有限公司 | Filler and packed tower |
-
2008
- 2008-10-13 CN CNU200820212977XU patent/CN201254488Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569493A (en) * | 2017-09-29 | 2019-04-05 | 中天科技精密材料有限公司 | Filler and packed tower |
| CN109569493B (en) * | 2017-09-29 | 2024-02-20 | 中天科技精密材料有限公司 | Packing and packed tower |
| CN108671708A (en) * | 2018-07-31 | 2018-10-19 | 太仓市宇格明叶环保设备有限公司 | A kind of many-sided ball Raschig ring filler for exhaust treatment system |
| CN108671708B (en) * | 2018-07-31 | 2023-05-02 | 太仓市宇格明叶环保设备有限公司 | Multi-surface ball Raschig ring packing for waste gas treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20111013 |