CN203043962U - Scale depositing basket - Google Patents
Scale depositing basket Download PDFInfo
- Publication number
- CN203043962U CN203043962U CN 201220608892 CN201220608892U CN203043962U CN 203043962 U CN203043962 U CN 203043962U CN 201220608892 CN201220608892 CN 201220608892 CN 201220608892 U CN201220608892 U CN 201220608892U CN 203043962 U CN203043962 U CN 203043962U
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- scale depositing
- sump
- scale
- basket
- utility
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Abstract
The utility model relates to a scale depositing basket which comprises a plurality of scale depositing devices, wherein the scale depositing devices are arranged on a bottom plate and distributed in a triangle form; two ends of each scale depositing device are respectively provided with a connecting frame; a framework is arranged at each corner of the connecting frame; a strip-shaped filter net is arranged between the two adjacent frameworks; an annular baffle cap is arranged on the top surface of the connecting frame; and a cover plate is arranged on the baffle cap at the top of the scale depositing device. The scale depositing basket has the advantages of firm structure, reliability in operation, small occupying space, strong scale depositing capability and the like. The scale depositing device has the effects of scale depositing buffering and material distribution, well improves the defects in the prior art, and has a good economic benefit.
Description
Technical field
The utility model relates to a kind of hydrogenation reactor, especially relates to a kind of sediment incrustation basket.
Background technology
In petroleum refining industry, adopt the high-temperature and high-pressure hydrogenation purification techniques history of existing nearly half a century.Improvement along with technologies such as hydrocracking and hydrodesulfurizations, the increase of light-end products demand, and the heavy oil feedstock crack refinement, air conservations etc. need, its structure of the nucleus equipment-hydrogenation reactor of hydro-refining unit and hydrocracking unit and parts constantly carry out perfect.For the downflow system hydrogenation fixed bed reactors of gas and liquid flowing, its inner member generally includes inlet diffuser, gas-liquid allotter, sump, cold hydrogen box, thermocouple and exit collector etc.Wherein sump hang with beam on, string with iron chains, it takes up room greatly, incrustation is indifferent, sediment incrustation basket is through after a while running, also usually stop up, the pressure drop rising etc. problem.
Summary of the invention
The purpose of this utility model provides a kind of sediment incrustation basket, technical problems such as existing sediment incrustation basket incrustation is indifferent, pressure drop big to improve, easy obstruction.
The utility model mainly solves the problems of the technologies described above by following technical proposals: a kind of sediment incrustation basket, comprise a plurality of sumps, described sump is arranged on the base plate, this sump on base plate with triangular arrangement, be provided with link at the sump two ends, each interior angle place of this link is provided with skeleton, is provided with the strip filter screen between the adjacent skeleton, the link end face is provided with the baffle plate cap of annular, and the baffle plate cap at sump top is provided with cover plate.
The utility model sound construction, reliable, little, advantage such as the incrustation ability is strong takes up room.This sediment incrustation basket has the effect that slows down incrustation and material distribution, has well improved the deficiency of existing sediment incrustation basket, has good economic benefits.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be the utility model A-A to cutaway view;
Fig. 3 is scheme of installation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.Fig. 1 is structural representation of the present utility model, Fig. 2 be the utility model A-A to cutaway view, Fig. 3 is scheme of installation of the present utility model.As seen from the figure, this comprises the link 1 that is arranged on the sump two ends, and link 1 each interior angle place is provided with skeleton 2, is provided with strip filter screen 3 between the adjacent skeleton 2, and strip filter screen 3 both sides are welded on the skeleton 2.
Strip filter screen 3 is made of the many gratings 4 that parallel equidistant is welded on the skeleton, and the cross section of this grating is triangle.Form bar shaped screen hole 7 between the two adjacent gratings 4.
Link 1 end face is provided with the baffle plate cap 5 of annular, and the baffle plate cap 5 at sump top is provided with cover plate 6.
In the application process, described sump is arranged on the base plate, sump on base plate with triangular arrangement.
In hydrogenation reactor when work,, material falls from reactor inlet, run into base plate after, be diffused on the sump, material distributes at a plurality of sumps, the sieve aperture that material passes on the filter screen enters beds.Colloid in the material, impurity and suspended particulate are blocked in outside the sump.Along with increasing running time, impurity stops up the distributor lower end on the liquid level of back and move, and little and stack shell is long because of the sump sectional area, material can flow into from top, and can not cause the pressure drop increase.
At last, should be pointed out that the above specific embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the above-mentioned specific embodiment, and many distortion can also be arranged.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done the above specific embodiment all should be thought to belong to protection domain of the present utility model.
Claims (1)
1. sediment incrustation basket, comprise a plurality of sumps, it is characterized in that described sump is arranged on the base plate, this sump on base plate with triangular arrangement, be provided with link at the sump two ends, each interior angle place of this link is provided with skeleton, is provided with the strip filter screen between the adjacent skeleton, the link end face is provided with the baffle plate cap of annular, and the baffle plate cap at sump top is provided with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608892 CN203043962U (en) | 2013-03-17 | 2013-03-17 | Scale depositing basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608892 CN203043962U (en) | 2013-03-17 | 2013-03-17 | Scale depositing basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043962U true CN203043962U (en) | 2013-07-10 |
Family
ID=48726963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608892 Expired - Lifetime CN203043962U (en) | 2013-03-17 | 2013-03-17 | Scale depositing basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057853A1 (en) * | 2020-09-17 | 2022-03-24 | 中国石油化工股份有限公司 | Dust removal filler, dirt accumulation tray, and gas purification device |
-
2013
- 2013-03-17 CN CN 201220608892 patent/CN203043962U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057853A1 (en) * | 2020-09-17 | 2022-03-24 | 中国石油化工股份有限公司 | Dust removal filler, dirt accumulation tray, and gas purification 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: 20130710 |