CN207056022U - Novel molecular sieve drain sump - Google Patents
Novel molecular sieve drain sump Download PDFInfo
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- CN207056022U CN207056022U CN201720488775.7U CN201720488775U CN207056022U CN 207056022 U CN207056022 U CN 207056022U CN 201720488775 U CN201720488775 U CN 201720488775U CN 207056022 U CN207056022 U CN 207056022U
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- molecular sieve
- dehydration
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Abstract
The utility model discloses a kind of novel molecular sieve drain sump, including tank body, the bottom of tank body is provided with discharging opening, it is movably equipped with tank body and gets rid of cylinder, get rid of cylinder and be provided with and get rid of hole, get rid of and be provided with one-level dehydration molecular sieve in cylinder, one-level dehydration molecular sieve, which is distributed across, to be got rid of in cylinder and volume is less than the cavity volume for getting rid of cylinder, the bottom for getting rid of cylinder is fixedly mounted on rotating disk, and rotating disk is connected by rotating shaft through decelerator with motor output shaft；It is provided with the top of tank body and stretches into the conveying pipeline for getting rid of tube inner chamber, conveying pipeline is provided with multiple feed distributors；The outer cover for getting rid of cylinder is provided with dehydration screen drum, dehydration screen drum, which is provided with, to be used to connect dewatering screen tube inner chamber and outside sieve aperture, it is dehydrated screen drum and gets rid of formation two level dewatering cavity between cylinder, two level dehydration molecular sieve is loaded with two level dewatering cavity, two level dehydration molecular sieve dispersed placement and volume are less than the volume of two level dewatering cavity.It can be distributed even in liquid phase, move liquid phase and molecular sieve, can improve dewatering efficiency and dehydrating effect.
Description
Technical field
The present invention relates to a kind of drain sump, and in particular to a kind of novel molecular sieve drain sump.
Background technology
Generally required in chemical process and hydrodesulfurization, dehydrogenation, denitrogenation etc. are carried out to industrial chemicals, finally by essence
Various products are obtained after evaporating tower rectifying, because the product after rectifying also contains certain moisture, do not reach product moisture content
Set quota requirement, influence the market quality of product.So in general product after rectifying, can be carried out at dehydration to it
Reason.
Because molecular sieve is respectively provided with many cavitys, cavity has many diameter identical micropores to be connected again, these small holes
Cave diameter is uniform, can be the inside of the Molecular Adsorption smaller than channel diameter to hole, and the molecule bigger than duct
Exclusion, thus can be the different molecule of shape diameter, the different molecule of polarity degree, the different molecule of boiling point, satisfy
The molecules different with degree separate, that is, have the function that " to sieve " molecule, therefore referred to as molecular sieve.Molecular sieve is in chemical industry
It is middle to be used as solid absorbent, it can be desorbed by the material of its absorption, molecular sieve can regenerate after using, and can be also used for gas and liquid
Drying, purifying, separation and the recovery of body.Because molecular sieve has good adsorption effect, in order to ensure dehydrating effect, now
There is the form that molecular sieve dehydration is used to the product after rectifying, drain sump is introduced typically after rectification working process and carries out subsequent processing
Dewater treatment, but the structure of existing drain sump, usually using the structure of multilayer column plate, pressure is loaded between adjacent two column plate
Next molecular sieve, multilayer molecular sifting bed is so formed, after liquid enters, is typically permeated downwards from upper strata, hydrone preferentially enters
Enter the molecular sieve pores of mol sieve beds upper surface, after so only having the molecular sieve pores filling of mol sieve beds upper surface full,
It could continue downwards, so due to resistance caused by itself after the hole adsorption moisture of mol sieve beds upper surface, reduce liquid phase
Flow velocity, so as to which the seepage velocity for causing liquid phase downward is slow, adsorption rate is slack-off, and dewatering efficiency is low.In addition, existing molecular sieve
The generally close molecular sieve compacting of bed forms, and so stands dehydration and not only extends the production time, and reduces dehydration effect
Rate.
The content of the invention
The defects of purpose of the present invention exists aiming at prior art, there is provided it is a kind of simple in construction, even in liquid phase can be made
Distribution, liquid phase and molecular sieve are moved, the novel molecular sieve drain sump of dewatering efficiency and dehydrating effect can be improved.
The technical scheme is that：Novel molecular sieve drain sump, including tank body, the bottom of the tank body are provided with discharging
Mouthful, it is movably equipped with the tank body and gets rid of cylinder, the peripheral inner wall for getting rid of cylinder is provided with to be used to connect and gets rid of tube inner chamber and outside get rid of
Hole, described get rid of are provided with one-level dehydration molecular sieve in cylinder, and the one-level dehydration molecular sieve, which is distributed across, gets rid of that cylinder is interior and volume is less than
The cavity volume of cylinder is got rid of, the bottom for getting rid of cylinder is fixedly mounted on rotating disk, and the rotating disk is by rotating shaft through decelerator and motor
Export axis connection；
It is provided with the top of the tank body and stretches into the conveying pipeline for getting rid of tube inner chamber, the conveying pipeline is provided with multiple feed distributions
Device；
The outer cover for getting rid of cylinder be provided with dehydration screen drum, it is described dehydration screen drum be provided be used for connect dewatering screen tube inner chamber and
Outside sieve aperture, described to be dehydrated screen drum and get rid of formation two level dewatering cavity between cylinder, being loaded with two level in the two level dewatering cavity takes off
Hydrone sieve, the two level dehydration molecular sieve dispersed placement and volume are less than the volume of two level dewatering cavity；
Fixed mount is installed positioned at the bottom of dewatering screen cylinder on the inwall of the tank body, the fixed mount is by spring with taking off
Water sieve cylinder elastic connection, the bottom of the dehydration screen drum are also equipped with vibrator；The rotating disk passes through support bar and roller activity
On the inwall of dehydration screen drum.
The feed distributor is to be with the vertically disposed distribution blade with fluid hole of conveying pipeline, the distribution blade
It is multiple, it is disposed in dispersed on the length direction of conveying pipeline.
The dehydration screen drum includes two level screen drum and three-level screen drum, and the three-level screen drum is set in the outside of two level screen drum,
And three-level dewatering cavity is formed between three-level screen drum and two level screen drum, it is provided with three-level dehydration molecular sieve, institute in the three-level dewatering cavity
It is consistent with the volume of three-level dewatering cavity to state the volume after three-level dehydration molecular sieve compresses.
Two column plates are interval with above discharging opening in the tank body, two form between column plate and inner tank wall
Level Four dewatering cavity, is loaded with level Four dehydration molecular sieve in the level Four dewatering cavity, the level Four dehydration molecular sieve compress after body
Product is consistent with the volume of level Four dewatering cavity.
By rotating shaft and motor connection, the motor is clockwise and anticlockwise motor at the middle part of the rotating disk.
The diameter for getting rid of hole and sieve aperture is respectively less than the diameter of dehydration molecular sieve.
The present invention compared with prior art, has advantages below：It is simple in construction, it is reasonable in design, it is de- by changing first
The filling mode of hydrone sieve, can reduce the stop to hydrone, improve dewatering efficiency；Cylinder and dewatering screen are got rid of secondly by increase
Cylinder, the molecular sieve of inside can be made to realize motion, so as to make hydrone enter rapidly quickly through and to the hole on the molecular sieve whole body
Row filling, can improve dewatering efficiency；In addition, by dynamic and static multistage dehydration, dehydrating effect can be improved, so as to control production
The moisture content of product, ensure product quality.
Brief description of the drawings
Here is that the present invention is further described in conjunction with the accompanying drawings and embodiments.
Fig. 1 is the structural representation of the present invention；
In figure：1. tank body；2. discharging opening；3. get rid of cylinder；4. get rid of hole；5. one-level dehydration molecular sieve；6. rotating disk；7. motor；8.
Conveying pipeline；9. feed distributor；10. sieve aperture；11. two level dewatering cavity；12. two level dehydration molecular sieve；13. fixed mount；14.
Spring；15. vibrator；16. two level screen drum；17. three-level screen drum；18. three-level dewatering cavity；19. three-level dehydration molecular sieve；20.
Strut；21. roller；22. column plate；23. level Four dewatering cavity；24. level Four dehydration molecular sieve.
Embodiment
Reference picture 1, novel molecular sieve drain sump, including tank body 1, discharging opening 2 is provided with the bottom of tank body 1, is lived in tank body 1
Dynamic be provided with gets rid of cylinder 3, get rid of cylinder 3 peripheral inner wall be provided be used to connecting get rid of the inner chamber of cylinder 3 and it is outside get rid of hole 4, get rid of and one be provided with cylinder 3
Level dehydration molecular sieve 5, one-level dehydration molecular sieve 5, which is distributed across, to be got rid of in cylinder 3 and volume is less than the cavity volume for getting rid of cylinder 3, is passed through
This filling splendid attire mode can make one-level dehydration molecular sieve 5 get rid of in cylinder 3 freely activity, so as to ensure that raw material liq can be quick
By, and accelerate the rate of adsorption.
The bottom for getting rid of cylinder 3 is fixedly mounted on rotating disk 6, and rotating disk 6 is connected by output shaft of the rotating shaft through decelerator and motor 7
Connect, and rotating disk 6 is movably arranged on by support bar 20 and roller 21 on the inwall of dehydration screen drum.After liquid enters and gets rid of cylinder 3,
Starting motor 7 drives rotating disk 6 to rotate, and certainly, slewing rate can control as needed, with the water that will not be adsorbed in molecular sieve pores
Point throw away and to be defined, rotating disk 6 rotates to be got rid of cylinder 3 and rotate to drive, and is so got rid of cylinder 3 by the whipping of one-level dehydration molecular sieve 5 of its inner chamber, is protected
Card raw material liq is rapidly filled to the hole of the one-level dehydration molecular sieve 5 of activity, and makes the material liquid after dehydration simultaneously
Body is quickly through accelerating rate of water loss.
The conveying pipeline 8 that the inner chamber of cylinder 3 is got rid of and is stretched into is installed at the top of tank body 1, and conveying pipeline 8 is provided with multiple feed distributors
9, wherein, feed distributor 9 is in be multiple with the vertically disposed distribution blade with fluid hole of conveying pipeline 8, distribution blade
Dispersed is disposed on the length direction of conveying pipeline 8.This structure, raw material liq can be fed directly to get rid of cylinder 3 first
Interior carry out primary adsorption, it can be played and molecule is dehydrated to one-level when getting rid of the motion of cylinder 3 secondly by the feed distributor 9 of setting
The barrier effect of sieve 5, so as to play a part of relative stirring, so as to further make the uniform moisture in raw material liq by molecule
Sieve is adsorbed, and by one-level dehydration molecular sieve 5 while centrifugal motion, is increased stirring movement, is made liquid Rapid contact molecule
Each surface of sieve, improve adsorption efficiency.
The outer cover of cylinder 3 is got rid of provided with screen drum is dehydrated, dehydration screen drum, which is provided with, to be used to connect dewatering screen tube inner chamber and outside
Sieve aperture 10, it is dehydrated screen drum and gets rid of formation two level dewatering cavity 11 between cylinder 3, two level dehydration molecular sieve is loaded with two level dewatering cavity 11
12, the dispersed placement of two level dehydration molecular sieve 12 and volume are less than the volume of two level dewatering cavity 11, pass through this filling splendid attire mode
The freely activity in dehydration screen drum of two level dehydration molecular sieve 12 can be made, so as to ensure that raw material liq can be quickly through, and accelerated
The rate of adsorption.Wherein, dehydration screen drum includes two level screen drum 16 and three-level screen drum 17, and three-level screen drum 17 is set in two level screen drum 16
Outside, and three-level dewatering cavity 18 is formed between three-level screen drum 17 and two level screen drum 16, three-level is provided with three-level dewatering cavity 18 and is dehydrated
Molecular sieve 19, the volume after three-level dehydration molecular sieve 19 compresses are consistent with the volume of three-level dewatering cavity 18.So when two level takes off
Liquid in water cavity 11 is directly entered three-level dewatering cavity 18 after two level is dehydrated, and three-level is realized through three-level dehydration molecular sieve 19
Dehydration, the cavity formed eventually through three-level screen drum 17 and the inwall of tank body 1 enter the bottom of tank body 1.
Bottom positioned at dewatering screen cylinder on the inwall of tank body 1 is provided with fixed mount 13, fixed mount 13 by spring 14 with
The bottom resilient connection of three-level screen drum 17, cushioning effect can be played by crossing spring 14, and the bottom of three-level screen drum 17 is also equipped with vibrating
It device 15, during work, can vibrate dehydration screen drum by vibrator 15, make the two level dehydration molecular sieve 12 in two level dewatering cavity 11 real
Existing free movement, simultaneously because get rid of cylinder 3 also realizes effect of vibration in motion process to the molecular sieve of its outer surface contact, so
By above-mentioned two structure two level dehydration molecular sieve 12 can be made to realize mutual collision in two level dewatering cavity 11, so as to through getting rid of
When the liquid phase that cylinder 3 is thrown away is dehydrated by two level dewatering cavity 11, molecular sieve periphery can be quickly filled with the motion state of molecular sieve
All holes, dewatering efficiency can be improved.It is logical
Top in tank body 1 positioned at discharging opening 2 is interval with two column plates 22, between two column plates 22 and the inwall of tank body 1
Level Four dewatering cavity 23 is formed, level Four dehydration molecular sieve 24 is loaded with level Four dewatering cavity 23, after level Four dehydration molecular sieve 24 compresses
Volume it is consistent with the volume of level Four dewatering cavity 23.This structure is that common molecular sieves dehydrated structure, the liquid after three-level is dehydrated
Body is after the sieve aperture of the inwall of tank body 1 or three-level screen drum 17 is fallen, finally through the level Four dehydration molecular sieve 24 in level Four dewatering cavity 23
After being dehydrated, discharged from the discharging opening 2 of tank body 1, finally give the product of high-quality, high-purity.
The middle part of rotating disk 6 is connected by rotating shaft and decelerator with motor 7, and motor 7 is clockwise and anticlockwise motor, so can be according to need
Rotating disk is set to have rotating and reverse for frequency, so as to realize that molecular sieve different directions move.
The above-mentioned diameter for getting rid of hole 4 and sieve aperture 10 is respectively less than the diameter of dehydration molecular sieve.
, it is necessary to which the raw material liq woven hose being dehydrated is delivered to and got rid of in cylinder 3, in the effect of feed distributor 9 during work
Under sprayed to surrounding getting rid of in cylinder 3, while start motor 7, the positive and negative rotation of 6 slow rule of rotating disk driven by motor 7, so
It is by getting rid of cylinder 3 by the whipping of one-level dehydration molecular sieve 5 of its inner chamber, movable in cylinder 3 getting rid of, while the blade of feed distributor 9 stirs
The effect of mixing, one-level dehydration molecular sieve 5 is mutually collided, molecule rapidly can be dehydrated to the one-level of activity by such raw material liq
The hole of sieve 5 is filled, and makes the raw material liq after one-level dehydration simultaneously quickly through into two level dewatering cavity 11；Through
Raw material liq after one-level dehydration is thrown away into after two level dewatering cavity 11 through getting rid of hole 4, because the outer surface for getting rid of cylinder 3 is dehydrated to two level
Two level dehydration molecular sieve 12 in chamber 11 carries out a collision, so in two level dewatering cavity 11, along with the effect of vibrator,
Two level dehydration molecular sieve 12 can be made to realize mutual collision movement, the liquid phase so thrown away through getting rid of cylinder 3 passes through two level dewatering cavity 11
During dehydration, all holes on molecular sieve periphery under the motion state of two level dehydration molecular sieve 12, can be quickly filled with, can be improved de-
Water efficiency；The liquid in two level dewatering cavity 11 is eventually positioned at after two level is dehydrated, three-level dewatering cavity 18 is directly entered, is taken off through three-level
Hydrone sieve 19 realizes that three-level is dehydrated, the cavity formed eventually through three-level screen drum 17 and the inwall of tank body 1 or the bottom of three-level screen drum 17
The sieve aperture 10 in portion enters the bottom of tank body 1, also has the level Four dewatering cavity 23 stood in the bottom of tank body 1, through level Four dehydration molecular sieve
After 24 are dehydrated, discharged from the discharging opening 2 of tank body 1, by four absorption, can thoroughly remove the moisture contained in raw material liq
Son, finally give the product of high-quality, high-purity.
The present invention is not limited to above-mentioned embodiment, in those skilled in the art's possessed knowledge, may be used also
To be made a variety of changes on the premise of present inventive concept is not departed from, the content after change still falls within protection scope of the present invention.
Claims (7)
1. novel molecular sieve drain sump, including tank body, the bottom of the tank body is provided with discharging opening, it is characterised in that：The tank body
Inside it is movably equipped with and gets rid of cylinder, the peripheral inner wall for getting rid of cylinder, which is provided with to be used to connect, gets rid of tube inner chamber and outside hole of getting rid of, described to get rid of cylinder
Interior to be provided with one-level dehydration molecular sieve, the one-level dehydration molecular sieve, which is distributed across, to be got rid of in cylinder and volume is less than and gets rid of the inner chamber of cylinder and hold
Product, the bottom for getting rid of cylinder are fixedly mounted on rotating disk, and the rotating disk is connected by rotating shaft through decelerator with motor output shaft；
It is provided with the top of the tank body and stretches into the conveying pipeline for getting rid of tube inner chamber, the conveying pipeline is provided with multiple feed distributors；
The outer cover for getting rid of cylinder is provided with dehydration screen drum, and the dehydration screen drum, which is provided with, to be used to connect dewatering screen tube inner chamber and outside
Sieve aperture, the dehydration screen drum and get rid of two level dewatering cavity formed between cylinder, two level dehydration point is loaded with the two level dewatering cavity
Son sieve, the two level dehydration molecular sieve dispersed placement and volume are less than the volume of two level dewatering cavity.
2. novel molecular sieve drain sump according to claim 1, it is characterised in that：Positioned at dehydration on the inwall of the tank body
The bottom of screen drum is provided with fixed mount, and the fixed mount passes through spring and dehydration screen drum elastic connection, the bottom of the dehydration screen drum
Portion is also equipped with vibrator；The rotating disk is movably arranged on by support bar and roller on the inwall of dehydration screen drum.
3. novel molecular sieve drain sump according to claim 1, it is characterised in that：The feed distributor is and conveying pipeline
The vertically disposed distribution blade with fluid hole, the distribution blade is multiple, and conveying pipeline is disposed in dispersed
On length direction.
4. novel molecular sieve drain sump according to claim 1, it is characterised in that：The dehydration screen drum includes two level screen drum
With three-level screen drum, the three-level screen drum is set in the outside of two level screen drum, and forms three-level between three-level screen drum and two level screen drum
Dewatering cavity, is provided with three-level dehydration molecular sieve in the three-level dewatering cavity, the volume and three after the three-level dehydration molecular sieve compression
The volume of level dewatering cavity is consistent.
5. novel molecular sieve drain sump according to claim 1, it is characterised in that：Positioned at the upper of discharging opening in the tank body
Side is interval with two column plates, and two form level Four dewatering cavity between column plate and inner tank wall, contained in the level Four dewatering cavity
There is a level Four dehydration molecular sieve, the volume after the level Four dehydration molecular sieve compresses is consistent with the volume of level Four dewatering cavity.
6. novel molecular sieve drain sump according to claim 1, it is characterised in that：The middle part of the rotating disk by rotating shaft with
Motor connection, the motor are clockwise and anticlockwise motor.
7. novel molecular sieve drain sump according to claim 1, it is characterised in that：It is described to get rid of hole and the diameter of sieve aperture is small
In the diameter of dehydration molecular sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488775.7U CN207056022U (en) | 2017-05-05 | 2017-05-05 | Novel molecular sieve drain sump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488775.7U CN207056022U (en) | 2017-05-05 | 2017-05-05 | Novel molecular sieve drain sump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056022U true CN207056022U (en) | 2018-03-02 |
Family
ID=61504439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488775.7U Expired - Fee Related CN207056022U (en) | 2017-05-05 | 2017-05-05 | Novel molecular sieve drain sump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056022U (en) |
-
2017
- 2017-05-05 CN CN201720488775.7U patent/CN207056022U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |