CN203803183U - Thickener - Google Patents
Thickener Download PDFInfo
- Publication number
- CN203803183U CN203803183U CN201420172328.7U CN201420172328U CN203803183U CN 203803183 U CN203803183 U CN 203803183U CN 201420172328 U CN201420172328 U CN 201420172328U CN 203803183 U CN203803183 U CN 203803183U
- Authority
- CN
- China
- Prior art keywords
- cavity
- screen pack
- thickener
- cleaning hose
- feed pipe
- 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 - Lifetime
Links
- 239000002562 thickening agent Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000000706 filtrate Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a thickener which comprises a cavity, a feed pipe, a discharge pipe, a supporting plate, a filter screen, a first flushing pipe and a filtrate pipe, wherein the filter screen is obliquely arranged in the cavity and is located below the feed pipe and the first flushing pipe; the lowest part of the filter screen is far away from the feed pipe; the supporting plate and the filter screen are arranged on the lowest part of the filter screen in a parallel manner and are connected to the filter screen; the filter screen and the supporting plate are closely attached on the sidewall of the cavity; the discharge pipe has a first end and a second end and the first end is higher than the second end; the first end of the discharge pipe is fixed on the supporting plate; and materials enter into the cavity through the feed pipe and drop into the filter screen, and slide into the discharge pipe under gravity and fluid power. According to the thickener disclosed by the utility model, a filter path of materials on the filter screen is increased and a filter effect of the filter screen is improved.
Description
Technical field
The utility model relates to a kind of equipment that solia particle is separated continuously from liquid, and more particularly, the utility model relates to a kind of thickener.
Background technology
The effect of thickener is that the solidliquid mixture of delivering to centrifuge from crystallizer is filtered.The solidliquid mixture that enters thickener filters by the screen pack being arranged in thickener, makes most of liquid be filtered net filtration and falls, and has improved like this by the content of solid constituent in the solidliquid mixture after screen pack separation.
The screen pack of the thickener of prior art and discharge nozzle form funnel type structure.The solidliquid mixture being transported by crystallizer is entered thickener and is fallen on screen pack by the feed pipe of thickener, and the liquid part in solidliquid mixture is leached by screen pack, and the solid portion on screen pack slips into the discharge nozzle of funnel bottom and enters centrifuge.The funnel type structure that the screen pack of the thickener of prior art and discharge nozzle form easily causes falling most of solidliquid mixture on screen pack and can directly slip into funnel bottom and directly enter centrifuge and can not effectively be filtered net filtration, cause the water content of the solid portion that enters centrifuge after being filtered by thickener high, increased the work load of centrifuge.In addition, when thickener continuous feed, the very easily bridging of the top of screen pack wherein, causes the obstruction of thickener charging aperture, has affected the continuity operation of thickener.
Utility model content
An object of the present utility model is to overcome the deficiency of above-mentioned technology, and a kind of thickener that can improve the multiviscosisty effect of thickener is provided.
Another object of the present utility model is to overcome the deficiency of above-mentioned technology, provides a kind of and can reduce or minimize the thickener that charging aperture stops up.
According to the utility model, a kind of thickener is provided, described thickener comprises cavity, feed pipe, discharge nozzle, gripper shoe, screen pack, the first cleaning hose and filtrate pipe, cavity comprises top board, base plate and the sidewall that connects top board and base plate, filtrate pipe is arranged on the base plate of cavity and filtrate is discharged to cavity, feed pipe is fixed on the sidewall of cavity and stretches in cavity and be positioned at the top of filtrate pipe, the first cleaning hose is fixed on the top board of cavity and extend in cavity, wherein, screen pack is arranged at obliquely in cavity and is positioned at the below of feed pipe and the first cleaning hose, the lowest part of screen pack is away from feed pipe, gripper shoe is arranged at abreast the lowest part of screen pack and is connected with screen pack with screen pack, screen pack and gripper shoe fit tightly on the sidewall of cavity, discharge nozzle has first end and the second end and first end higher than the second end, the first end of discharge nozzle is fixed in gripper shoe, material is entered into cavity and is fallen into screen pack by feed pipe, and slip into discharge nozzle under the effect of gravity and fluid self power.
According to exemplary embodiment of the present utility model, described the first cleaning hose has first end and the second end and first end higher than the second end, and wherein, the second end of the first cleaning hose can be provided with shower nozzle.
According to exemplary embodiment of the present utility model, described thickener can also comprise on the sidewall that is fixed on cavity and be positioned at the second cleaning hose of the below of screen pack, the second cleaning hose has first end and the second end, the first end of the second cleaning hose can be away from the second end of screen pack and the second cleaning hose near screen pack, wash water can enter by the first end of the second cleaning hose the second cleaning hose and can flow out from the second end of the second cleaning hose, and the lower surface of screen pack is rinsed.
According to exemplary embodiment of the present utility model, the second end of the second cleaning hose can be provided with shower nozzle.
According to exemplary embodiment of the present utility model, the feed pipe of described thickener has first end and the second end and first end higher than the second end, and wherein, the second end of feed pipe can be parallel with screen pack.
According to exemplary embodiment of the present utility model, the base plate of cavity can have certain angle of inclination with horizontal plane, and filtrate pipe is arranged on the lowest part of the base plate of cavity.
According to exemplary embodiment of the present utility model, cavity can comprise upper cavity and the lower chamber removably connecting.
According to exemplary embodiment of the present utility model, on the outer wall of cavity, can be provided with flowing full pipe.
According to exemplary embodiment of the present utility model, on the top board of cavity, can be provided with exhaust stack.
According to exemplary embodiment of the present utility model, screen pack can tilt in the mode horizontal by 30 ° of angles.
According to thickener of the present utility model, increased the time of staying of material in thickener, significantly improved the multiviscosisty effect of thickener.In addition, shower nozzle is set on the first cleaning hose and has increased by the second cleaning hose the lower surface of screen pack is rinsed, can prevent the generation of phenomenon of obstruction of the filter opening of feed pipe and screen pack.
Accompanying drawing explanation
The following description of the exemplary embodiment of carrying out in conjunction with the drawings, these and/or other aspect of the present utility model and advantage will become clear and be easier to and understand, wherein:
Fig. 1 is schematically illustrated according to the structural representation of thickener of the present utility model;
Fig. 2 is schematically illustrated according to the cutaway view along the intercepting of C-C line of thickener of the present utility model;
Fig. 3 is schematically illustrated according to the top view of thickener of the present utility model;
Fig. 4 is schematically illustrated according to the cutaway view along the intercepting of B-B line of thickener of the present utility model.
Description of reference numerals
1 cavity
1-1 top board
1-2 base plate
1-3 sidewall
1-4 upper cavity
1-5 lower chamber
2 feed pipes
3 discharge nozzles
4 gripper shoes
5 screen packs
6 filtrate pipes
7 first cleaning hoses
The shower nozzle of 7-1 the first cleaning hose
8 second cleaning hoses
The shower nozzle of 8-1 the second cleaning hose
9 exhaust stacks
10 flowing full pipes
The specific embodiment
To describe thickener of the present utility model in detail with reference to the accompanying drawings and in conjunction with exemplary embodiment below.
In the prior art, thickener generally comprises cavity, feed pipe, discharge nozzle, filtrate pipe, cleaning hose and screen pack, and wherein, screen pack has inverted cone-shaped structure.The extreme lower position of screen pack is connected with discharge nozzle.In this case, screen pack and discharge nozzle form funnel type structure.The material that needs multiviscosisty to process enters in cavity by feed pipe and falls on the screen pack with inverted cone-shaped structure, liquid part in material is leached by screen pack, and the solid portion in material automatically slides into the bottom of screen pack and enters discharge nozzle under the effect of gravity and fluid self power.The material that the funnel type structure forming according to the screen pack of the thickener of prior art and discharge nozzle easily causes falling the major part on screen pack needs multiviscosisty to process can directly slip into funnel bottom and directly enter discharge nozzle and can not effectively be filtered net filtration, cause the water content of the solid portion that enters centrifuge after being filtered by thickener high, increased the work load of centrifuge.In addition, when thickener continuous feed, the very easily bridging of the top of screen pack wherein, causes the obstruction of thickener charging aperture, has affected the continuity operation of thickener.
Fig. 1 is schematically illustrated according to the structural representation of thickener of the present utility model, Fig. 2 is schematically illustrated according to the cutaway view along the intercepting of C-C line of thickener of the present utility model, Fig. 3 is schematically illustrated according to the top view of thickener of the present utility model, and Fig. 4 is schematically illustrated according to the cutaway view along the intercepting of B-B line of thickener of the present utility model.Describe thickener of the present utility model in detail below with reference to accompanying drawings and in conjunction with exemplary embodiment.
With reference to Fig. 1～Fig. 4, according to thickener of the present utility model, comprise cavity 1, feed pipe 2, discharge nozzle 3, gripper shoe 4, screen pack 5, filtrate pipe 6 and the first cleaning hose 7.Cavity 1 is comprised of the sidewall 1-3 of top board 1-1, base plate 1-2 and connection top board 1-1 and base plate 1-2.It is upper and extend into the inside of cavity 1 that feed pipe 2 is fixed on the sidewall 1-3 of cavity 1.Feed pipe 2 has first end and the second end, and first end is higher than the second end, and material enters feed pipe 2 by the first end of feed pipe 2, and enters into cavity 1 by the second end.But the utility model is not limited to this, that is to say, the top board 1-1 that feed pipe 2 can be fixed on cavity 1 goes up and extend in cavity 1.Screen pack 5 is arranged at the below of the feed pipe 2 in cavity 1 obliquely, the highest point of screen pack 5 is near feed pipe 2, the lowest part of screen pack 5 is closely connected away from feed pipe 2 and with gripper shoe 4, can increase like this time of staying of material on screen pack 5, improve the filter effect of 5 pairs of materials of screen pack.Screen pack 5 and gripper shoe 4 are closely fitted in that the sidewall 1-3 of cavity is upper so that the material that enters cavity 1 by feed pipe 2 can all be fallen on screen pack and by screen pack 5 slides in gripper shoe 4, to prevent that material from falling on the base plate of cavity.Discharge nozzle 3 has first end and the second end, first end is higher than the second end, the first end of discharge nozzle 3 be fixed in gripper shoe 4 and first end not higher than the upper surface of gripper shoe 4, the second end is discharge end, can make like this material on screen pack through gripper shoe 4 and enter discharge nozzle.Gripper shoe 4 parallels with screen pack 5 lowest part that is arranged at screen pack 5, but the utility model is not limited to this, that is to say, gripper shoe 4 can be arranged to arbitrary angle that can make material on screen pack 5 slip into discharge nozzle 3.Filtrate pipe 6 is arranged on a side that is different from discharge nozzle 3 of the base plate 1-2 of cavity 1, the filtrate for discharges material after filter screen 5 filters.It is upper and stretch into the top of the screen pack in cavity 1 that the first cleaning hose 7 is fixed on the top board 1-1 of cavity 1, the first cleaning hose 7 has first end and the second end, first end is higher than the second end, wash water enters into the first cleaning hose 7 by the first end of the first cleaning hose 7, and flow out and the upper surface of screen pack 5 and gripper shoe 4 is cleaned by the second end of the first cleaning hose 7, to remove the residual material remaining in screen pack 5 and gripper shoe 4.
For example, solidliquid mixture enters into feed pipe 2 by the first end of feed pipe 2, and enter in cavity 1 and fall on the screen pack 5 being arranged on obliquely in cavity by the second end of feed pipe 2, then the solid in solidliquid mixture under the effect of gravity and fluid self power to gripper shoe 4 landings of the lowest part of screen pack 5, because the first end of discharge nozzle 3 is fixed in gripper shoe 4, therefore, the most of solid in solidliquid mixture is slipped in discharge nozzle 3 automatically through gripper shoe 4.Now, by screen pack 5, to drop on the base plate 1-2 of cavity 1 upper and discharge cavitys 1 by filtrate pipe 6 for the liquid in solidliquid mixture.Solidliquid mixture, after thickener filters, can be carried wash water to the first end of the first cleaning hose 7, and be flowed out by the second end of the first cleaning hose 7, with to screen pack 5 and gripper shoe 4 above residual part solid rinse.
According to exemplary embodiment of the present utility model, cavity 1 can be comprised of upper and lower two parts, comprises upper cavity 1-4 and lower chamber 1-5, and upper cavity 1-4 is higher than lower chamber 1-5.Wherein, upper cavity 1-4 can removably be connected with lower chamber 1-5, is conducive to like this installation of the equipment in cavity 1 and maintenance, is also convenient to screen pack 5 to clear up and change.For example, upper cavity 1-4 can be connected by flange with lower chamber 1-5, that is to say, can a flange be respectively set at the outer wall of the joint of upper cavity 1-4 and lower chamber 1-5, by flange, upper cavity 1-4 is connected with lower chamber 1-5.The joint of upper cavity 1-4 and lower chamber 1-5 can be arranged between feed pipe and screen pack 5 so that feed pipe 2 and screen pack 5 are separated, that is to say, feed pipe 2 can be fixed on the sidewall 1-3 of upper cavity 1-4, and screen pack 5 can be fixed on the inside of lower chamber 1-5, like this can be so that divide other cleaning and maintenance to screen pack 5 and feed pipe 2.
According to exemplary embodiment of the present utility model, screen pack 5 can tilt in the mode horizontal by 30 ° of angles, can guarantee the filter effect of screen pack 5 like this, also can make the material on screen pack 5 can naturally slip into discharge nozzle 3, but the utility model is not limited to this, that is to say, screen pack 5 can tilt in the mode of arbitrary angle with horizontal plane.
According to exemplary embodiment of the present utility model, the second end of feed pipe 2 can be parallel with screen pack 5, is conducive to like this material and on screen pack 5, is evenly distributed to improve the filter effect of screen pack 5.
According to exemplary embodiment of the present utility model, can shower nozzle 7-1 be set at the second end of the first cleaning hose 7 rinses the upper surface of screen pack 5, to improve the flushing pressure of 7 pairs of screen packs 5 of the first cleaning hose and gripper shoe 4 and to rinse swept area, avoid material to pile up above screen pack 5 and gripper shoe and stop up feed pipe 2.
According to exemplary embodiment of the present utility model, the second cleaning hose 8 can be set on the sidewall 1-3 of cavity 1, the second cleaning hose 8 has first end and the second end, first end away from screen pack 5 and the second end near screen pack 5 and be positioned at screen pack 5 below, wash water enters into the second cleaning hose 8 by the first end of the second cleaning hose 8, and is flowed out and the lower surface of screen pack 5 is rinsed by the second end of the second cleaning hose 8.Preferably, can shower nozzle 8-1 be set at the second end of the second cleaning hose 8, to increase flushing pressure and the flushing swept area of the lower surface of 8 pairs of screen packs 5 of the second cleaning hose.
According to exemplary embodiment of the present utility model, the base plate 1-2 of cavity 1 can have certain angle with horizontal plane, is beneficial to the discharge of the filtrate of being filtered by screen pack 5.Now, filtrate pipe 6 can be arranged at the lowest part of the base plate 1-2 of cavity 1.
According to exemplary embodiment of the present utility model, can exhaust stack 9 be set at the top board 1-1 of cavity 1, so that the incoagulable gas of effluent feed collet band.
According to exemplary embodiment of the present utility model, can flowing full pipe 10 be set so that overflow is collected at the sidewall 1-3 of cavity 1.
According to thickener of the present utility model, can be used for ammonium sulfate magma to carry out multiviscosisty processing, to reduce the water content of ammonium sulfate magma, but the utility model is not limited to this.That is to say, thickener of the present utility model also can carry out multiviscosisty processing to other magmas, for example, can carry out multiviscosisty processing to sodium aluminate magma.
According to thickener of the present utility model, increased the filtration path of material on screen pack, improved the filter effect of screen pack.In addition, the second end of cleaning hose is arranged to shower nozzle, can significantly improve and rinse area and flushing pressure, avoided the generation of the phenomenon that feed pipe that feed pipe feed too much causes stops up.
Though thickener of the present utility model has been done to above description with reference to accompanying drawing and in conjunction with exemplary embodiment, protection domain of the present utility model is not limited to this.
Claims (10)
1. a thickener, comprise cavity, feed pipe, discharge nozzle, gripper shoe, screen pack, the first cleaning hose and filtrate pipe, cavity comprises top board, base plate and the sidewall that connects top board and base plate, filtrate pipe is arranged on the base plate of cavity and filtrate is discharged to cavity, feed pipe is fixed on the sidewall of cavity and stretches in cavity and be positioned at the top of filtrate pipe, the first cleaning hose is fixed on the top board of cavity and extend in cavity
It is characterized in that, screen pack is arranged at obliquely in cavity and is positioned at the below of feed pipe and the first cleaning hose, the lowest part of screen pack is away from feed pipe, gripper shoe is arranged at abreast the lowest part of screen pack and is connected with screen pack with screen pack, screen pack and gripper shoe fit tightly on the sidewall of cavity, discharge nozzle has first end and the second end and first end higher than the second end, the first end of discharge nozzle is fixed in gripper shoe, material is entered into cavity and is fallen into screen pack by feed pipe, and slips into discharge nozzle under the effect of gravity and fluid self power.
2. thickener as claimed in claim 1, is characterized in that, described the first cleaning hose has first end and the second end and first end higher than the second end, and wherein, the second end of the first cleaning hose is provided with shower nozzle.
3. thickener as claimed in claim 1, it is characterized in that, described thickener also comprises on the sidewall that is fixed on cavity and is positioned at the second cleaning hose of the below of screen pack, the second cleaning hose has first end and the second end, the first end of the second cleaning hose away from the second end of screen pack and the second cleaning hose near screen pack, wash water is entered the second cleaning hose and is flowed out from the second end of the second cleaning hose by the first end of the second cleaning hose, and the lower surface of screen pack is rinsed.
4. thickener as claimed in claim 3, is characterized in that, the second end of the second cleaning hose is provided with shower nozzle.
5. thickener as claimed in claim 1, is characterized in that, the feed pipe of described thickener has first end and the second end and first end higher than the second end, and wherein, the second end of feed pipe is parallel with screen pack.
6. thickener as claimed in claim 1, is characterized in that, the base plate of cavity and horizontal plane have certain angle of inclination, and filtrate pipe is arranged on the lowest part of the base plate of cavity.
7. thickener as claimed in claim 1, is characterized in that, cavity comprises upper cavity and the lower chamber removably connecting.
8. thickener as claimed in claim 1, is characterized in that, is provided with flowing full pipe on the outer wall of cavity.
9. thickener as claimed in claim 1, is characterized in that, on the top board of cavity, is provided with exhaust stack.
10. thickener as claimed in claim 1, is characterized in that, screen pack tilts in the mode horizontal by 30 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172328.7U CN203803183U (en) | 2014-04-10 | 2014-04-10 | Thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172328.7U CN203803183U (en) | 2014-04-10 | 2014-04-10 | Thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803183U true CN203803183U (en) | 2014-09-03 |
Family
ID=51441996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172328.7U Expired - Lifetime CN203803183U (en) | 2014-04-10 | 2014-04-10 | Thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327889A (en) * | 2015-12-02 | 2016-02-17 | 浙江拓普药业股份有限公司 | Practical washing tank |
-
2014
- 2014-04-10 CN CN201420172328.7U patent/CN203803183U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327889A (en) * | 2015-12-02 | 2016-02-17 | 浙江拓普药业股份有限公司 | Practical washing tank |
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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: 20140903 |