CN201128742Y - Static fast settling vessel - Google Patents
Static fast settling vessel Download PDFInfo
- Publication number
- CN201128742Y CN201128742Y CNU2007202000425U CN200720200042U CN201128742Y CN 201128742 Y CN201128742 Y CN 201128742Y CN U2007202000425 U CNU2007202000425 U CN U2007202000425U CN 200720200042 U CN200720200042 U CN 200720200042U CN 201128742 Y CN201128742 Y CN 201128742Y
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- juice
- baffle
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- static
- baffle plate
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Abstract
The utility model relates to a static rapid settling vessel used in sugar-refinery, characterized in that the bottom part of the container is tapered; the tapered part is provided with a mud-scraping device; the inlet orifice is communicated with a mixer; the outlet of the mixer is communicated with at least one distribution pipe; the walls of the distribution pipe(s) are provided with a plurality of openings; the lower end of each opening has an inclination opposite to the direction of the material flow; a transverse baffle with baffles at both ends is provided, wherein a granulation enforcement area is formed at the location of the transverse baffle. The utility model has the advantages that a feeding juice precipitation zone, a separation zone, a clear juice area and a muddy juice area without mutual interference are formed inside the settling vessel, wherein the fed juice and the discharged juice is distributed evenly, thus forming a non-interference ''static'' environment, and the precipitation process is almost ''static''; little cane sugar is transformed in the precipitation pool, little pigment is produced, the precipitation efficiency is high, and suspended substance in precipitation is little; the concentration of the mud juice is high, which is conducive to the operation of the rotary vacuum filter; the quantity of reflux of the cane juice is small; the maintenance is easy and safe, the cost is low; the operation is convenient, the work is stable, the size of the device is small, and the device occupies a small area of land.
Description
Technical field
The utility model relates to a kind of settling vessel that uses in sugar refinery, especially a kind of static accelerated clarifier.
Background technology
Settling vessel is a kind of equipment for separating liquid from solid, is widely used in sugar enterprise.Settling vessel in usefulness is divided into multilayer settling vessel, individual layer settling vessel, ramp type settling vessel, advection settling vessel at present, these settling tanks all are " dynamically " settling tanks, wherein individual layer sedimentation utensil peace streaming settling vessel is the sophisticated equipment of exploitation both at home and abroad in recent years and use, though its effect is more superior than multilayer settling vessel, it also exists defectives such as job insecurity.The defective that these settling vessels exist is that the material solid-liquid separation effect is poor, and it is of poor quality to go out juice, poor product quality; Sucrose inversion is many, makes the sucrose recovery low, finally shows as deficiency in economic performance.
Summary of the invention
The purpose of this utility model just provides a kind of defective that can remedy prior art, the defective of job insecurity such as it has overcome that traditional settling vessel dysplasia, precipitation process length consuming time, efficient are low, inferior separating effect, row's juice are bad, also overcome simultaneously the conventional monolayers settling vessel and gone out juice and easily be with defectives such as slag, job insecurity, efficient are low, also overcome horizontal sedimentation tank and the inclined-plate clarifying basin dynamic sedimentary defective under the admixture that flows.
Solution of the present utility model is such: the lower end of container body is taper, in taper place Scraping device is arranged, feeding mouth is communicated with mixing tank, the outlet of mixing tank is communicated with at least one distribution piping, on the wall of distribution piping, have a plurality of openings, the lower end of each opening is provided with the traverse baffle that the angle of inclination is opposite with the Flow of Goods and Materials direction, there is plate washer at two ends, forms granulation at the traverse baffle place and forces the district.
Be evenly distributed in container for guaranteeing that granulation is forced to distinguish, distribution piping is designed to annular, opening is out the annular inner wall at distribution piping, and the also corresponding looping of traverse baffle distributes.
Bottom at traverse baffle is provided with retaining device, and the lower part outlet space of the upper surface of this retaining device and traverse baffle constitutes into the juice distribution zone, and baffle plate plays distributional effects, will enter settlement separate district after the solid-liquid that traverse baffle flows down is flowed through this baffle plate.
Retaining device is the disengaging zone with the lower area, is static free setting district.Precipitate downwards voluntarily at the disengaging zone throw out, clear juice and a small amount of floating chaff are upwards drained.
Clear liquid flows into juice yield tube by going out the main loop pipe, and outside the amount discharge container, going out the main loop pipe has more than two.Muddy solid-liquid goes out the mud juice device and scrapes the bottom, outside the mud mouth amount discharge container.Three kinds of mutual irrelevant disturbing of material, three zones obviously separate.
The utlity model has good internal structure, it has taken into full account the inside and outside of the sedimentation effect factor that influences.Pan feeding is flowed in settling vessel reposefully, lentamente, make flow-pattern near " static state ".Pan feeding forms in that settling vessel is inner: granulation is forced the district and is gone into two of juice distribution zone etc. and go into the juice zone; Three separated regions such as negative area, clear juice district and mud juice district.Therefore the advantage that the utlity model has is:
(1) settling vessel inner form do not disturb mutually go into juice settling region, disengaging zone, clear juice district and mud juice district, go into juice and go out juice and can steadily distribute equably, form " static state " environment of not disturbing mutually.Make settlement separate process near " static state ".
(2) sugarcane juice residence time weak point in settling tank, only with 8～45 minutes, (and the multilayer settling tank was with about 2 hours), settling velocity is fast.Therefore, reduced a lot of disadvantageous chemical reactions: sucrose transforms few in settling tank, and newly-generated pigment is few, the clarifying efficiency height.
(3) obtain Clear ﹠ Transparent clear juice, clear juice suspended substance is few.
(4) mud juice concentration is big, so the mud juice amount is few, accounts for the 5-25% into the juice amount.Be beneficial to the operation of filtration device, the sugarcane juice quantity of reflux reduces.
(5) easy and simple to handle, working stability is difficult for taking place at " the anti-end ", reaches " fool " type equipment.
(6) easy to maintenance, safety, expense is low.
(7) equipment volume is little, and it is little to take the factory site.Low equipment investment.Such as the sugarcane of handling 10000 ton per days, multilayer settling vessel 1400M
3, and the utility model is only used 350M
3
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is that structure of the present utility model is always schemed.
Accompanying drawing 2 is the structural representations that distribute plate washer 11.
Accompanying drawing 3 is traverse baffle 8 scheme of installations.
Accompanying drawing 4 is material range of distribution figure.
Accompanying drawing 5 is Fig. 1 vertical views.
Accompanying drawing 6 is the vertical views after accompanying drawing 4 has removed container body 1 and gone out main loop pipe 9.
Embodiment
The utility model includes container body 1, mixing tank 2, distribution piping 3, opening 4, deceleration device 5, ring baffle 6, center diversion trench 7, traverse baffle 8, goes out main loop pipe 9, goes out to expect clearly the mouth of pipe 10, distributes plate washer 11, distributes baffle plate 12, Scraping device 13, the mud extraction mouth of pipe 14, the pan feeding mouth of pipe 15.
The lower end of container body 1 is taper, in taper place Scraping device 13 is arranged, feeding mouth 15 is communicated with mixing tank 2, the outlet that it is characterized in that mixing tank 2 is communicated with at least one distribution piping 3, have a plurality of openings 4 on the wall of distribution piping 3, the lower end of each opening 4 is provided with the traverse baffle 8 that the angle of inclination is opposite with the Flow of Goods and Materials direction, there is plate washer at two ends.
Bottom at traverse baffle 8 is provided with retaining device, and the lower part outlet space of the upper surface of this retaining device and traverse baffle 8 constitutes into juice distribution zone B.
In the present embodiment, distribution piping 3 is an annular, and opening 4 is out the annular inner wall at distribution piping 3.The plate washer at adjacent baffle 8 two ends links to each other, and constitutes two diameter differences, constitutes center diversion trench 7 again between 6, two ring baffles 6 of belled ring baffle mutually.Flute profile traverse baffle 8 can be a kind of of flat board, waved plate, angle board, diamond plate, orifice plate and mesh plate.
Described retaining device is by distributing baffle plate 11 and distributing baffle plate 12 to constitute, wherein distribute baffle plate 11 to have the groove of connection, the position of groove is relative with traverse baffle 8 outlet positions, distributes baffle plate 11 to be positioned at and distributes the space of hugging plate 12 and traverse baffle 8 lower part outlets, as shown in Figure 4
In addition, distributing baffle plate 11 is middle part baffle plate with holes, replaces accompanying drawing 4 described grooves with the hole, and the position in hole is relative with traverse baffle 8 outlet positions, distributes baffle plate 11 to be positioned at the space of distributing baffle plate 12 and traverse baffle 8 lower part outlets.
The top of container body 1 has the plural main loop pipe 3 that goes out at least, and juice material pipe 10 is connected with going out clearly to go out main loop pipe 3.
By the pan feeding distribution system that distributes endless tube 3, center diversion trench 7, traverse baffle 8 and distribute baffle plate 11 and 12 to form, go out main loop pipe 9 and Scraping device 13 composition discharge systems, mix the solid-liquid streams after granulation is forced district A, gone into these two systems of juice distribution zone B, be divided into settlement separate district D, three zones such as juice district C and mud juice district E clearly in settling vessel inside.
Working process of the present utility model is (referring to an accompanying drawing 4): (this mixing tank has obtained patent to enter mixing tank 2 for the defeco-sulfitated juice of adding flocculation agent or filtered juice (general designation solid-liquid material), the patent No.: ZL200520200532.6), flocculation agent gets up the suspended particle network in mixing tank 2, and this mixing tank requires to reach the purpose that does not interrupt the flocculating agent molecule chain under mechanically mixing.The solid-liquid distribution piping 3 of flowing through through after the flocculation has several openings 4 on the distribution piping 3, material overflows from opening 4, around the center diversion trench 7 of flowing through downwards, center diversion trench 7 is made up of two ring baffles 6.By certain distance traverse baffle 8 is housed in the center diversion trench 7.Each opening 4 corresponding traverse baffle 8 launches when material drops to traverse baffle 8, produces eddy flow on folding face passage, owing to the inertia of solid phase is reunited in the frictional belt greater than liquid phase, produces granulation and forces settled dual function.(when solid particulate is very thin, adopt chemical floc to make particle agglomeration usually,, adopt the way that applies external force that solid phase is further reunited and be called granulation) because the density of flocculation reunion solid phase is less.Streams becomes increasing through this traverse baffle postprecipitation particle that is flute profile, and district A is forced for granulation in this zone.Flow to the diversion trench bottom reposefully through the solidliquid mixture after forcing granulation and forcing settlement action, two-layer distribution baffle plate 11 and 12 are arranged in the diversion trench exit, this two-layer baffle plate plays distributional effects, and solid-liquid is flowed through and entered settlement separate district behind this baffle plate, and the disengaging zone is static free setting district.In disengaging zone throw out precipitation downwards voluntarily, clear juice and a small amount of floating chaff are upwards drained, and clear liquid is by going out outside main loop pipe 9 amount discharge containers, and muddy solid-liquid goes out mud juice device 13 to the bottom, outside juice yield tube 14 amount discharge containers.Three kinds of materials are irrelevant disturbing mutually, and three zones obviously separate, and go into juice gross area in settling vessel and distribute and be tending towards evenly, go out juice and go into juice and carry out with whole aspect basically, easily near " static state " sedimentary effect.Therefore sedimentation effect increases substantially, and guaranteeing to shorten the residence time greatly under the second best in quality prerequisite, has reduced sucrose inversion.
Claims (10)
1. static accelerated clarifier, the lower end of its container body (1) is taper, in taper place Scraping device (13) is arranged, feeding mouth (15) is communicated with mixing tank (2), the outlet that it is characterized in that mixing tank (2) is communicated with at least one distribution piping (3), have a plurality of openings (4) on the wall of distribution piping (3), the lower end of each opening (4) is provided with the traverse baffle (8) that the angle of inclination is opposite with the Flow of Goods and Materials direction, there is plate washer at two ends.The main loop of going out pipe (9) is arranged at container top, and juice pipe (10) is connected with going out clearly to go out main loop pipe (9).
2. static accelerated clarifier according to claim 1 is characterized in that distribution piping (3) is annular, and opening (4) is out the annular inner wall in distribution piping (3).
3. static accelerated clarifier according to claim 2 is characterized in that the plate washer at adjacent baffle (8) two ends links to each other, and constitutes two diameter differences, mutual belled ring baffle (6).
4. according to claim 1 or 3 described static accelerated clarifiers, it is characterized in that flute profile traverse baffle (8) can be a kind of of flat board, waved plate, angle board, diamond plate, orifice plate and mesh plate.
5. according to claim 1 or 3 described static accelerated clarifiers, it is characterized in that being provided with retaining device in the bottom of traverse baffle (8), the lower part outlet space of the upper surface of this retaining device and traverse baffle (8) constitutes into the juice distribution zone.
6. static accelerated clarifier according to claim 5, it is characterized in that described retaining device is by distributing baffle plate (11) and distributing baffle plate (12) to constitute, wherein distributing baffle plate (11) is middle part baffle plate with holes, the position in hole is relative with traverse baffle (8) outlet position, distributes baffle plate (11) to be positioned at the space of distributing baffle plate (12) and traverse baffle (8) lower part outlet.
7. static accelerated clarifier according to claim 5, it is characterized in that described retaining device is by distributing baffle plate (11) and distributing baffle plate (12) to constitute, wherein distribute baffle plate (11) to have the groove of connection, the position of groove is relative with traverse baffle (8) outlet position, distributes baffle plate (11) to be positioned at the space of distributing baffle plate (12) and traverse baffle (8) lower part outlet.
8. static accelerated clarifier according to claim 1 is characterized in that the angle a that traverse baffle (8) tilts can be 5 °-89 °.
9. static accelerated clarifier according to claim 8 is characterized in that angle a the best that traverse baffle (8) tilts is 65 °-75 °.
10. static accelerated clarifier according to claim 1, the top that it is characterized in that container body (1) have the plural main loop pipe (3) that goes out at least, and juice material pipe (10) is connected with going out clearly to go out main loop pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202000425U CN201128742Y (en) | 2007-01-31 | 2007-01-31 | Static fast settling vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202000425U CN201128742Y (en) | 2007-01-31 | 2007-01-31 | Static fast settling vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128742Y true CN201128742Y (en) | 2008-10-08 |
Family
ID=40016580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202000425U Expired - Fee Related CN201128742Y (en) | 2007-01-31 | 2007-01-31 | Static fast settling vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128742Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512853A (en) * | 2011-11-28 | 2012-06-27 | 新时代集团浙江新能源材料有限公司 | Nano powder slurry settling tank |
| CN103961910A (en) * | 2014-04-23 | 2014-08-06 | 广西农垦糖业集团防城精制糖有限公司 | Quick precipitator for clarifying during sugar making |
| CN107164569A (en) * | 2017-05-20 | 2017-09-15 | 米易华森糖业有限责任公司 | It is a kind of to reduce the white granulated sugar production method of white granulated sugar colour |
-
2007
- 2007-01-31 CN CNU2007202000425U patent/CN201128742Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512853A (en) * | 2011-11-28 | 2012-06-27 | 新时代集团浙江新能源材料有限公司 | Nano powder slurry settling tank |
| CN102512853B (en) * | 2011-11-28 | 2014-04-09 | 新时代集团浙江新能源材料有限公司 | Nano powder slurry settling tank |
| CN103961910A (en) * | 2014-04-23 | 2014-08-06 | 广西农垦糖业集团防城精制糖有限公司 | Quick precipitator for clarifying during sugar making |
| CN103961910B (en) * | 2014-04-23 | 2015-08-12 | 广西农垦糖业集团防城精制糖有限公司 | A kind of accelerated clarifier for sugar clarification |
| CN107164569A (en) * | 2017-05-20 | 2017-09-15 | 米易华森糖业有限责任公司 | It is a kind of to reduce the white granulated sugar production method of white granulated sugar colour |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuzhou Kesida Refining Sugar Technology Co., Ltd. Assignor: Huang Guizhong Contract record no.: 2010450000015 Denomination of utility model: Static fast settling vessel Granted publication date: 20081008 License type: Exclusive License Record date: 20100623 |
|
| 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: 20081008 Termination date: 20130131 |