CN203790696U - Solid-liquid separation device used for preparing liquid crystal material - Google Patents
Solid-liquid separation device used for preparing liquid crystal material Download PDFInfo
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- CN203790696U CN203790696U CN201420175843.0U CN201420175843U CN203790696U CN 203790696 U CN203790696 U CN 203790696U CN 201420175843 U CN201420175843 U CN 201420175843U CN 203790696 U CN203790696 U CN 203790696U
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Abstract
The utility model discloses a solid-liquid separation device used for preparing a liquid crystal material. The solid-liquid separation device comprises two separated tank bodies arranged in parallel, the two separated tank bodies are connected through a tee joint, each separated tank body comprise a sediment cavity and a filter cavity, the sediment cavity and the filter cavity of each separated tank body are in series connection horizontally, the tail end of the filter cavity of each separated tank body is vertically connected with an adsorption cavity, a plurality of partition boards are arranged in each sediment cavity in the longitudinal direction in a staggered mode, at last one filter net is arranged in each filter cavity obliquely, the surface, on one side of an acute included angle, of each filter net is provided with a plurality of rotating shafts, each rotating shaft is provided with a plurality of flexible poking pieces, impellers are vertically arranged in the adsorption cavities, the surface of each adsorption cavity is provided with a screen mesh layer, and the rear side of each screen mesh layer is evenly provided with a plurality of Y-shaped adsorbers. The solid-liquid separation device can overcome defects in the prior art, can well filter a large number of crystalline particles with different particle sizes in crystalline mixed liquid, and is high in filtering efficiency.
Description
Technical field
The utility model relates to a kind of equipment for separating liquid from solid, especially a kind of liquid crystal material equipment for separating liquid from solid of preparing.
Background technology
In preparing the process of liquid crystal raw material, need to carry out Separation of Solid and Liquid purification to the solid intermediate product obtaining by crystallization.Chinese utility model patent CN201135792Y discloses a kind of accurate solid-liquid separator, and being applicable to solid content is 0.1%～8%, and solid individual particle density is greater than 3g/cm
3, size is between the solidliquid mixture of 1 μ m～20 μ m.But in preparing the crystallization mixture of liquid crystal raw material, solid content is generally all greater than 20%, and size extensively exists from 0.1 μ m to 2mm, uses existing accurate solid-liquid separator not good to the solid-liquid separation effect of crystallization mixture.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of liquid crystal material equipment for separating liquid from solid of preparing, and can solve the deficiencies in the prior art, and a large amount of different crystalline particles of size in crystallization mixture are had to good filterability, and filter efficiency is high.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
Prepare a liquid crystal material equipment for separating liquid from solid, comprise two parallel separated tank bodies that arrange, two separated tank bodies are connected by triple valve, and separated tank body comprises precipitation chamber and the filter chamber of horizontal series setting, at the end of filter chamber, are vertically connected with adsorbent chamber; Precipitation is staggeredly equipped with several dividing plates in chamber up and down, and adjacent two dividing plates have lap at vertical direction; In filter chamber, be provided with at least one screen pack, screen pack is obliquely installed, the acute angle angle of screen pack and filter chamber bottom is towards fluid inlet direction, acute angle angle is 80 °～60 °, the surface that is positioned at a side of acute angle angle at screen pack is provided with several rotating shafts, on rotating shaft, be provided with several flexible plectrums, the flexible plectrum on adjacent two rotating shafts is overlapped; In adsorbent chamber, be vertically provided with impeller, the surface of adsorbent chamber is provided with silk screen layer, the rear side of silk screen layer is evenly provided with several Y shape absorbers, Y shape absorber comprises horizontally disposed recoil tube and is connected to the first adsorption tube and second adsorption tube of recoil tube one end, the first adsorption tube and the second adsorption tube are obliquely installed to the upper and lower both sides of recoil tube respectively, and the first adsorption tube and the second adsorption tube diminish to the interface internal diameter with recoil tube gradually from the interface with silk screen layer.
As a kind of optimal technical scheme of the present utility model, described in be positioned at described precipitation chamber below dividing plate bottom be provided with holding tank.
As a kind of optimal technical scheme of the present utility model, described screen pack and filter chamber bottom connection place are provided with blow-off pipe.
The beneficial effect that adopts technique scheme to bring is: the utility model is by arranging 3 different fillter sections, and the crystalline particles different to size carry out categorised collection.Precipitation chamber is by the dividing plate being crisscross arranged, when being flow through, fluid produces turbulent flow, the large-scale particle that most diameter is greater than 1mm is progressively deposited in below each dividing plate of bottom, precipitation chamber under turbulent effect, and holding tank can improve the quantity that dividing plate is taken in crystalline particle.Filter chamber carries out isolated by filtration by the crystalline particle that screen pack is set diameter is greater than to 10 μ m.Because oarse-grained crystalline solid has carried out precipitation for the first time in precipitation chamber, so can reduce the load of screen pack, extend the service life of screen pack.Screen pack is obliquely installed, and can increase filter area on the one hand, contributes in addition the crystalline solid filtering out to separate from screen pack, slows down the obstruction speed of screen pack.Flexible plectrum is around rotating shaft rotation under the drive of fluid, and flexible plectrum is cleared up the surface of screen pack, further delays the plugging rate of screen pack, extends single service time.Adsorbent chamber is carried out adsorption filtration to 10 μ m crystalline solid once.Under the stirring of impeller, fluid produces centrifugal force, crystalline particle in fluid Speed Reduction under the stopping of silk screen layer, by silk screen layer, captured, at fluid, produce under the effect of centrifugal force, the interior outside of silk screen layer has produced certain pressure differential, and this pressure differential progressively sucks crystalline particle in the first adsorption tube in company with a part of fluid, the fluid sucking is discharged by the second adsorption tube, and crystalline particle has been left in Y shape absorber.The utility model adopts the Redundancy Design of the using and the reserved, and when a knockout drum body running, the separated tank body of another one carries out backwash cleaning by recoil tube, can realize whole Separation of Solid and Liquid process and uninterruptedly carry out for 24 hours.In whole system, screen pack is partly the most easily to produce obstruction, use bottleneck for whole system, by installing blow-off pipe additional, can when work, by open blow-off pipe temporarily, to the crystalline solid under screen pack filtration, discharge, single service time and the other parts of screen pack are approached, the single service time of having improved whole device.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the utility model.
Fig. 2 is the enlarged drawing of Y shape absorber in specific embodiment of the utility model.
In figure: 1, triple valve; 2, precipitation chamber; 3, filter chamber; 4, adsorbent chamber; 5, dividing plate; 6, screen pack; 7, rotating shaft; 8, flexible plectrum; 9, impeller; 10, silk screen layer; 11, Y shape absorber; 12, recoil tube; 13, the first adsorption tube; 14, the second adsorption tube; 15, holding tank; 16, blow-off pipe; 17, bypass communicating pipe.
The specific embodiment
Referring to accompanying drawing 1-2, the utility model comprises two parallel separated tank bodies that arrange, and two separated tank bodies are connected by triple valve 1, and separated tank body comprises precipitation chamber 2 and the filter chamber 3 that horizontal series arranges, and at the end of filter chamber 3, is vertically connected with adsorbent chamber 4, interior several dividing plates 5 that is staggeredly equipped with up and down in precipitation chamber 2, adjacent two dividing plates 5 have lap at vertical direction, in filter chamber 3, be provided with two screen packs 6, the filtering accuracy of two screen packs 6 is respectively 50 μ m and 10 μ m, screen pack 6 is obliquely installed, the acute angle angle of screen pack 6 and filter chamber 3 bottoms is towards fluid inlet direction, acute angle angle is 70 °, the surface that is positioned at a side of acute angle angle at screen pack 6 is provided with several rotating shafts 7, is provided with several flexible plectrums 8 on rotating shaft 7, and the flexible plectrum 8 on adjacent two rotating shafts 7 is overlapped, the interior impeller 9 that is vertically provided with of adsorbent chamber 4, the surface of adsorbent chamber 4 is provided with silk screen layer 10, the rear side of silk screen layer 10 is evenly provided with several Y shape absorbers 11, Y shape absorber 11 comprises horizontally disposed recoil tube 12 and is connected to the first adsorption tube 13 and second adsorption tube 14 of recoil tube 12 one end, the first adsorption tube 13 and the second adsorption tube 14 are obliquely installed both sides Shang Xia 12 to recoil tube respectively, the first adsorption tube 13 and the second adsorption tube 14 diminish to the interface internal diameter with recoil tube 12 gradually from the interface with silk screen layer 10, the ratio of the internal diameter of the first adsorption tube 13 and 14 liang of end interfaces of the second adsorption tube is 2:1.Dividing plate 5 bottoms that are positioned at 2 belows, described precipitation chamber are provided with holding tank 15.Described screen pack 6 is provided with blow-off pipe 16 with filter chamber 3 bottom connection places.
Wherein, between the first adsorption tube 13 and the second adsorption tube 14, be provided with bypass communicating pipe 17.By bypass communicating pipe 17 is set, can reduce the circulating resistance of fluid in Y shape absorber 11, improve the adsorption efficiency of Y shape absorber 11.
Operation principle of the present utility model is: the utility model is by arranging 3 different fillter sections, and the crystalline particles different to size carry out categorised collection.Precipitation chamber 2 is by the dividing plate 5 being crisscross arranged, when being flow through, fluid produces turbulent flow, the large-scale particle that most diameter is greater than 1mm is progressively deposited in below each dividing plate 5 of precipitation 2 bottoms, chamber under turbulent effect, and holding tank 15 can improve the quantity that dividing plate 5 is taken in crystalline particle.Filter chamber 3 is greater than 10 μ m crystalline particle by 6 pairs of diameters of screen pack are set carries out isolated by filtration.Because oarse-grained crystalline solid has carried out precipitation for the first time in precipitation chamber 2, so can reduce the load of screen pack 6, extend the service life of screen pack 6.Screen pack 6 is obliquely installed, and can increase filter area on the one hand, contributes in addition the crystalline solid filtering out to separate from screen pack 6, slows down the obstruction speed of screen pack 6.Flexible plectrum 8 is around rotating shaft 7 rotations under the drive of fluid, and the surface of 8 pairs of screen packs 6 of flexible plectrum is cleared up, and further delays the plugging rate of screen pack 6, extends single service time.4 couples of 10 μ m of adsorbent chamber crystalline solid once carries out adsorption filtration.Under the stirring of impeller 9, fluid produces centrifugal force, crystalline particle in fluid is Speed Reduction under the stopping of silk screen layer 10, by silk screen layer 10, captured, at fluid, produce under the effect of centrifugal force, the interior outside of silk screen layer 10 has produced certain pressure differential, and this pressure differential progressively sucks crystalline particle in the first adsorption tube 13 in company with a part of fluid, the fluid sucking is discharged by the second adsorption tube 13, and crystalline particle has been left in Y shape absorber 11.The utility model adopts the Redundancy Design of the using and the reserved, and when a knockout drum body running, the separated tank body of another one carries out backwash cleaning by recoil tube 12, can realize whole Separation of Solid and Liquid process and uninterruptedly carry out for 24 hours.In whole system, screen pack 6 parts are the most easily to produce obstruction, use bottleneck for whole system, by installing blow-off pipe 16 additional, can when work, by the crystalline solid of opening under 6 filtrations of 16 pairs of screen packs of blow-off pipe temporarily, discharge, single service time and the other parts of screen pack 6 are approached, the single service time of having improved whole device.The present embodiment is preferably installed the screen pack of 2 different filtering accuracies, can improve the filter effect to the crystalline solid of different grain size size, avoids the too fast obstruction of high-precision screen pack.The angle of inclination of screen pack is preferably 70 °, can prevent the crystalline solid filtering out that low-angle the brings obstruction to screen pack bottom.The ratio of the internal diameter of the first adsorption tube 13 and 14 liang of end interfaces of the second adsorption tube is 2:1, can realize the adsorbing separation of rapid rate.Through overtesting, through preferred above-mentioned parameter, can realize the isolated by filtration that more than 98% diameter in crystallization mixture is greater than the crystalline solid of 0.1 μ m.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the Single restriction condition to its technical scheme itself.
Claims (3)
1. prepare liquid crystal material equipment for separating liquid from solid for one kind, it is characterized in that: comprise two parallel separated tank bodies that arrange, two separated tank bodies are connected by triple valve (1), separated tank body comprises precipitation chamber (2) and the filter chamber (3) that horizontal series arranges, and at the end of filter chamber (3), is vertically connected with adsorbent chamber (4), in precipitation chamber (2), be staggeredly equipped with up and down several dividing plates (5), adjacent two dividing plates (5) have lap at vertical direction, in filter chamber (3), be provided with at least one screen pack (6), screen pack (6) is obliquely installed, the acute angle angle of screen pack (6) and filter chamber (3) bottom is towards fluid inlet direction, acute angle angle is 80 °～60 °, the surface that is positioned at a side of acute angle angle at screen pack (6) is provided with several rotating shafts (7), on rotating shaft (7), be provided with several flexible plectrums (8), the flexible plectrum (8) on adjacent two rotating shafts (7) is overlapped, in adsorbent chamber (4), be vertically provided with impeller (9), the surface of adsorbent chamber (4) is provided with silk screen layer (10), the rear side of silk screen layer (10) is evenly provided with several Y shape absorbers (11), Y shape absorber (11) comprises horizontally disposed recoil tube (12) and is connected to the first adsorption tube (13) and second adsorption tube (14) of recoil tube (12) one end, the first adsorption tube (13) and the second adsorption tube (14) are obliquely installed to the upper and lower both sides of recoil tube (12) respectively, the first adsorption tube (13) and the second adsorption tube (14) are from the interface with silk screen layer (10) to diminishing gradually with the interface internal diameter of recoil tube (12).
2. the liquid crystal material equipment for separating liquid from solid of preparing according to claim 1, is characterized in that: dividing plate (5) bottom that is positioned at below, described precipitation chamber (2) is provided with holding tank (15).
3. the liquid crystal material equipment for separating liquid from solid of preparing according to claim 1, is characterized in that: described screen pack (6) is provided with blow-off pipe (16) with filter chamber (3) bottom connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175843.0U CN203790696U (en) | 2014-04-13 | 2014-04-13 | Solid-liquid separation device used for preparing liquid crystal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175843.0U CN203790696U (en) | 2014-04-13 | 2014-04-13 | Solid-liquid separation device used for preparing liquid crystal material |
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| Publication Number | Publication Date |
|---|---|
| CN203790696U true CN203790696U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175843.0U Expired - Fee Related CN203790696U (en) | 2014-04-13 | 2014-04-13 | Solid-liquid separation device used for preparing liquid crystal material |
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| Country | Link |
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| CN (1) | CN203790696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915784A (en) * | 2017-04-24 | 2017-07-04 | 天津机电职业技术学院 | Horizontal liquid dung solid-liquid rough segmentation is disembarked |
-
2014
- 2014-04-13 CN CN201420175843.0U patent/CN203790696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915784A (en) * | 2017-04-24 | 2017-07-04 | 天津机电职业技术学院 | Horizontal liquid dung solid-liquid rough segmentation is disembarked |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |