CN204745713U - Column plate for rectifying column - Google Patents

Column plate for rectifying column Download PDF

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Publication number
CN204745713U
CN204745713U CN201520472835.7U CN201520472835U CN204745713U CN 204745713 U CN204745713 U CN 204745713U CN 201520472835 U CN201520472835 U CN 201520472835U CN 204745713 U CN204745713 U CN 204745713U
Authority
CN
China
Prior art keywords
column plate
hole
column
rectifying
lower column
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
Application number
CN201520472835.7U
Other languages
Chinese (zh)
Inventor
叶文良
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.)
NINGBO JINLAI CHEMICAL CO Ltd
Original Assignee
NINGBO JINLAI CHEMICAL 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 NINGBO JINLAI CHEMICAL CO Ltd filed Critical NINGBO JINLAI CHEMICAL CO Ltd
Priority to CN201520472835.7U priority Critical patent/CN204745713U/en
Application granted granted Critical
Publication of CN204745713U publication Critical patent/CN204745713U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a column plate for rectifying column, it includes column plate and the lower column plate of fixed mounting below last column plate, has upward evenly offered a plurality of first through -holes on the column plate, has evenly offered a plurality of second through -holes on the lower column plate, first through -hole staggers with the second through -hole each other, goes up the column plate and is provided with the spacer ring before with lower column plate. The utility model discloses a stagger the through -hole of upper and lower column plate each other, prolonged the contact time of gaseous phase and decline liquid, make its separation more abundant, set up the spacer ring moreover between upper and lower column plate, avoid the flow path who blocks the gaseous phase or descend liquid.

Description

A kind of rectifying column column plate
Technical field
The utility model relates to rectifying column field, is specifically related to a kind of rectifying column column plate.
Background technology
Rectifying column is the tower vapor-liquid contacting apparatus of one carrying out rectifying, steam enters by the bottom of tower, the gas phase evaporated and decline liquid carry out counter current contacting, two contact, volatile (low boiling) component in decline liquid constantly shifts in gas phase, difficulty volatilization (higher boiling) component in gas phase constantly shifts in decline liquid, gas phase is more close to tower top, its volatile components concentration is higher, and decline liquid more close at the bottom of tower, its difficult volatile component is more enrichment then, thus reaches the object of Component seperation.
Existing rectifying column is multi-stage column substantially, it has multiple tower body to be formed by fixedly connecting, individual layer column plate is provided with between an adjacent company tower body, column plate offers through hole, gas phase is contacted with decline liquid, but the time of contact that individual layer column plate makes gas phase contact with decline liquid is limited, is separated insufficient, weak effect.
Utility model content
(1) technical problem that will solve
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, is separated fully, and be convenient to the rectifying column column plate of installation.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of rectifying column column plate, it comprises column plate and is fixedly mounted on the lower column plate below column plate, upper column plate evenly offers multiple first through hole, lower column plate evenly offers multiple second through hole, first through hole and the second through hole stagger mutually, are provided with spacer ring before upper column plate and lower column plate.
Wherein, upper column plate is provided with multiple guide rod, lower column plate offers multiple guide hole matched with guide rod.
Wherein, the end of guide rod is provided with external screw thread, and external screw thread matches with the internal thread be arranged on guide hole.
Wherein, each guide rod is set with spacer ring.
Wherein, spacer ring is one-body molded on lower column plate.
Wherein, lower column plate is provided with locating ring.
(3) beneficial effect
Compared with prior art, the utility model, by mutually being staggered by the through hole of upper and lower column plate, extends the time of contact of gas phase and decline liquid, makes it be separated more abundant, and spacer ring is set between upper and lower column plate, avoid blocking gas phase or lower to the flow channel of liquid.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the utility model rectifying column column plate embodiment one.
Fig. 2 is the horizontal section structural representation of the utility model rectifying column column plate embodiment one
Fig. 3 is the horizontal section structural representation of the utility model rectifying column column plate embodiment two.
In figure, the upper column plate of 1-; Column plate under 2-; 3-spacer ring; 4-guide rod; 11-first through hole; 12-installing hole; 21-second through hole; 22-locating ring; 23-guide hole; 41-projection.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
Embodiment one
The stereochemical structure of the utility model rectifying column column plate as shown in Figure 1, its horizontal section structure as shown in Figure 2, this rectifying column column plate comprises column plate 1 and is fixedly mounted on the lower column plate 2 below column plate 1, upper column plate 1 evenly offers multiple first through hole 11, lower column plate 2 evenly offers multiple second through hole 21, first through hole 11 and the second through hole 21 stagger mutually, be provided with spacer ring 3 before upper column plate 1 and lower column plate 2, the through-hole rate that column plate and lower column plate are offered for this is 15% ~ 25%.
Above-mentioned spacer ring 3 is one, and this spacer ring 3 is arranged at the edge of lower column plate 2, and is resisted against column plate 1, and the thickness of this spacer ring 3 is 0.3 ~ 0.5mm, to avoid blocking gas phase or lower to the flow channel of liquid.
This spacer ring 3 is one-body molded is convenient to the location of spacer ring on lower column plate 2, loses when preventing it from installing.
Lower column plate 2 is provided with locating ring 22, is convenient to column plate and is mounted between two tower bodies.
Upper column plate 1 offers multiple installing hole 12, in described installing hole 12, guide rod 4 is installed, lower column plate 2 offers multiple guide hole 23 matched with guide rod 4, ensure that the through hole on upper and lower column plate staggers.
The end of guide rod 4 is provided with external screw thread, and external screw thread matches with the internal thread be arranged on guide hole 23, is convenient to upper and lower column plate and connects.
The upper end of above-mentioned guide rod 4 is provided with projection 41, and this projection 41 is resisted against the upper surface of described upper column plate, ensures that upper and lower column plate is connected firmly.
The utility model by mutually being staggered by the through hole of upper and lower column plate, extends the time of contact of gas phase and decline liquid, makes it be separated more abundant, and arrange spacer ring between upper and lower column plate, avoids blocking gas phase or lower to the flow channel of liquid.
Embodiment two
As shown in Figure 3, embodiment two is with the difference implementing: each guide rod 4 is set with an above-mentioned spacer ring 3, this spacer ring can be the independent collar, also can be one-body molded on lower column plate.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. a rectifying column column plate, it is characterized in that: described column plate comprises column plate (1) and is fixedly mounted on the lower column plate (2) of described upper column plate (1) below, described upper column plate (1) evenly offers multiple first through hole (11), described lower column plate (2) evenly offers multiple second through hole (21), described first through hole (11) and described second through hole (21) are staggered mutually, are provided with spacer ring (3) before described upper column plate (1) and described lower column plate (2).
2. rectifying column column plate according to claim 1, it is characterized in that: described upper column plate (1) is provided with multiple guide rod (4), described lower column plate (2) offers the guide hole (23) that multiple and described guide rod (4) is matched.
3. rectifying column column plate according to claim 2, is characterized in that: the end of described guide rod (4) is provided with external screw thread, and described external screw thread matches with the internal thread be arranged on described guide hole (23).
4. rectifying column column plate according to claim 2, is characterized in that: each described guide rod (4) is set with described spacer ring (3).
5. the rectifying column column plate according to claim 1 or 4, is characterized in that: described spacer ring (3) is one-body molded on described lower column plate (2).
6. rectifying column column plate according to claim 1, is characterized in that: described lower column plate (2) is provided with locating ring (22).
CN201520472835.7U 2015-06-30 2015-06-30 Column plate for rectifying column Expired - Fee Related CN204745713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520472835.7U CN204745713U (en) 2015-06-30 2015-06-30 Column plate for rectifying column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520472835.7U CN204745713U (en) 2015-06-30 2015-06-30 Column plate for rectifying column

Publications (1)

Publication Number Publication Date
CN204745713U true CN204745713U (en) 2015-11-11

Family

ID=54460474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520472835.7U Expired - Fee Related CN204745713U (en) 2015-06-30 2015-06-30 Column plate for rectifying column

Country Status (1)

Country Link
CN (1) CN204745713U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106474758A (en) * 2015-11-25 2017-03-08 衡阳屹顺化工有限公司 A kind of buffer-type destilling tower
CN109569493A (en) * 2017-09-29 2019-04-05 中天科技精密材料有限公司 Filler and packed tower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106474758A (en) * 2015-11-25 2017-03-08 衡阳屹顺化工有限公司 A kind of buffer-type destilling tower
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

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20180630