CN205413044U - Netted slot porcelain ball - Google Patents
Netted slot porcelain ball Download PDFInfo
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- CN205413044U CN205413044U CN201620234266.7U CN201620234266U CN205413044U CN 205413044 U CN205413044 U CN 205413044U CN 201620234266 U CN201620234266 U CN 201620234266U CN 205413044 U CN205413044 U CN 205413044U
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- porcelain ball
- ball body
- slot
- straight flute
- horizontal
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Abstract
The utility model discloses a netted slot porcelain ball, it includes porcelain ball body (1), porcelain ball body center is provided with criss -cross main through -hole (3), porcelain ball body is provided with vertical slot (2) and horizontal straighten slot (8) of straightening of leading to mutually with main through -hole on the surface, it is hyperbolic linear vertical curve slot (6) and horizontal curve slot (5) to be provided with respectively on the surface at vertical porcelain ball body of straightening the slot and transversely straightening the slot both sides, be provided with by pass port (4) of running through porcelain ball body crossing of vertical curve slot and horizontal curve slot, porcelain ball body interval on the surface is provided with convex body or recess (7), when the porcelain ball is piled up each other, increased and piled up the space each other, lightened and piled up weight, the tower load has been reduced, not only can prolong catalyst life, increase production efficiency, reduces the production cost, and the gas -liquid is unordered mobilely with the diversion in the space, can further reduce the flow resistance, thereby the gas -liquid speed that flows has been accelerated, the filtration purification effect has been improved.
Description
Technical field
This utility model relates to filler, especially relates to the porcelain ball that a kind of specific surface area is big, accumulation voidage is high.
Background technology
At present, in the gas liquid reaction tower of the industries such as chemical industry, metallurgy and natural gas, mostly use and not only there is inertia, but also there is the porcelain ball of certain mechanical strength, chemical stability and Heat stability is good as the Support cover filler of catalysts in tower, thus add dispersibility and the flux of material, reduce the running resistance of system, by porcelain ball to the support of catalyst, to the absorption of impurity in gas-liquid, can prevent catalyst blockage and heavy carbon coking, improve catalyst service life.But owing to the existing Pored ceramic ball specific surface area mostly used is the biggest, accumulation voidage is relatively low, permeability and surface activity are poor, in absorption and separation gas-liquid, objectionable impurities ability is little, easily cause catalyst blockage and heavy carbon coking, not only increase reactor load, and shorten catalyst service life, reduce production efficiency, add production cost.
Utility model content
The problem that the using effect that exists in use for Pored ceramic ball described in above-mentioned prior art is the best, this utility model provides a kind of more long-pending than table bigger, and it is higher to pile up space, adsorption cleaning filter effect more preferable netted groove porcelain ball.
The technical problems to be solved in the utility model is adopted the technical scheme that: the netted porcelain ball of described groove includes porcelain ball body, described porcelain ball body central is provided with in criss-cross main through hole, the longitudinal straight flute and horizontal straight flute being connected with main through hole it is provided with on porcelain ball body surface, the porcelain ball body surface of longitudinal straight flute and horizontal straight flute both sides is respectively symmetrically the Vertical Curve groove and horizontal curve groove being provided with in hyperbola, the by-pass prot of porcelain ball body it is provided through at Vertical Curve groove and horizontal curve grooves, it is arranged at intervals with convex body or groove on described porcelain ball body surface, described main through-hole diameter and porcelain ball body diameter ratio are 0.2-0.3, longitudinal straight flute and the cross-sectional area of horizontal straight flute are 0.4-0.6 with the ratio of main through hole cross-sectional area.
Described longitudinal straight flute and horizontal straight flute are that cross is arranged, the cross section of longitudinal straight flute and horizontal straight flute is circular arc or square, described by-pass prot be arranged in parallel with centrally disposed main through hole, and described convex body or groove are that groined type is arranged, its cross section is square, trapezoidal or circular arc.
nullThis utility model is not owing to being provided only with main through hole on its porcelain ball body、By-pass prot，Straight flute in length and breadth、And the Vertical Curve groove in hyperbola and horizontal curve groove，Thus the groove of net distribution can be formed with on porcelain ball body surface and with convex body or/and the porcelain ball of groove，But also reasonably the cross-sectional area of main through-hole diameter and Vertical Curve groove and horizontal curve groove is matched，Compared with the Pored ceramic ball of existing same outer diameter specification，Improve the specific surface area of porcelain ball body，More than 30% is improve than the specific surface area of existing Pored ceramic ball，Simultaneously because also have crisscross groove on porcelain ball body surface、Convex body is or/and groove，When porcelain ball is mutually piled up，Increase and mutually pile up space，Alleviate weight accumulation，Reduce tower load，Not only can extend catalyst service life，Improve production efficiency，Reduce production cost，And gas-liquid flows in unordered and break-in in space，Flow resistance can be reduced further，Thus accelerate Liquid Flow speed，Improve filtration, purification effect.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model,
Fig. 2 is half section structural representation of the present utility model.
In the drawings, 1, porcelain ball body 2, longitudinal straight flute 3, main through hole 4, by-pass prot 5, horizontal curve groove 6, Vertical Curve groove 7, convex body or groove 8, horizontal straight flute.
Detailed description of the invention
In fig. 1 and 2, described netted groove porcelain ball is formed through ball milling, mud refining, old, compression molding, drying and shaping and high-temperature firing by the higher ceramic material of alumina content.It includes porcelain ball body 1, it is provided with the main through hole 3 in crossing distribution on described porcelain ball body central position, it is provided with on porcelain ball body surface and is connected with main through hole and longitudinal straight flute 2 in the form of a ring and horizontal straight flute 8, longitudinal straight flute 2 and horizontal straight flute 8 cross section are all square, the porcelain ball body surface of longitudinal straight flute and horizontal straight flute both sides is respectively symmetrically the Vertical Curve groove 6 and horizontal curve groove 5 being provided with in hyperbola, the by-pass prot 4 of porcelain ball body it is provided through at Vertical Curve groove and horizontal curve grooves, convex body or groove 7 it is arranged at intervals with on described porcelain ball body surface, described main through-hole diameter and porcelain ball body diameter ratio are 0.2-0.3, longitudinal straight flute and the cross-sectional area of horizontal straight flute are 0.4-0.6 with the ratio of main through hole cross-sectional area.In the present embodiment, the cross-sectional area of longitudinal straight flute 2 and horizontal straight flute 8 and the ratio of main through hole cross-sectional area are the most longitudinal cross-sectional area of straight flute 2 of 0.5(is 0.5 times with the ratio of main through hole cross-sectional area, laterally the cross-sectional area of straight flute 8 is 0.5 with the ratio of main through hole cross-sectional area), porcelain ball external diameter described in the utility model is 10-80mm, in the present embodiment when this body diameter of porcelain ball is 40mm, main through-hole diameter is 10mm, i.e. when main through-hole diameter is 10mm, longitudinal straight flute that cross section is square, laterally the straight flute length of side is about 6.1 × 6.1mm, 0.8 times of Vertical Curve groove and a length of longitudinal straight flute of horizontal curve trench cross-section Quad Sides or laterally the straight flute length of side.
Embodiment of above is only in order to illustrate the technical solution of the utility model and unrestricted; although this utility model being described in detail with reference to specific embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent; without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained in protective scope of the claims of the present utility model.
Claims (2)
1. netted groove porcelain ball, it includes porcelain ball body (1), described porcelain ball body central is provided with in criss-cross main through hole (3), it is characterized in that: on porcelain ball body surface, be provided with the longitudinal straight flute (2) and horizontal straight flute (8) being connected with main through hole, the porcelain ball body surface of longitudinal straight flute and horizontal straight flute both sides is respectively symmetrically the Vertical Curve groove (6) and horizontal curve groove (5) being provided with in hyperbola, the by-pass prot (4) of porcelain ball body it is provided through at Vertical Curve groove and horizontal curve grooves, convex body or groove (7) it is arranged at intervals with on described porcelain ball body surface, described main through-hole diameter and porcelain ball body diameter ratio are 0.2-0.3, longitudinal straight flute and the cross-sectional area of horizontal straight flute are 0.4-0.6 with the ratio of main through hole cross-sectional area.
Netted groove porcelain ball the most according to claim 1, is characterized in that: the cross section of described longitudinal straight flute (2) and horizontal straight flute (8) is circular arc or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234266.7U CN205413044U (en) | 2016-03-25 | 2016-03-25 | Netted slot porcelain ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234266.7U CN205413044U (en) | 2016-03-25 | 2016-03-25 | Netted slot porcelain ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413044U true CN205413044U (en) | 2016-08-03 |
Family
ID=56548355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234266.7U Active CN205413044U (en) | 2016-03-25 | 2016-03-25 | Netted slot porcelain ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205413044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825549A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | A kind of copper particle with high surface area structure |
-
2016
- 2016-03-25 CN CN201620234266.7U patent/CN205413044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825549A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | A kind of copper particle with high surface area structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |