CN215440050U - Thickener convenient for further concentrating salt-containing feed liquid - Google Patents
Thickener convenient for further concentrating salt-containing feed liquid Download PDFInfo
- Publication number
- CN215440050U CN215440050U CN202121766951.1U CN202121766951U CN215440050U CN 215440050 U CN215440050 U CN 215440050U CN 202121766951 U CN202121766951 U CN 202121766951U CN 215440050 U CN215440050 U CN 215440050U
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- Prior art keywords
- salt
- shell
- thickener
- settling tank
- side wall
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- 150000003839 salts Chemical class 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 239000002562 thickening agent Substances 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 13
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a thickener convenient for further concentrating salt-containing feed liquid, which comprises a shell, wherein a cover plate is fixedly arranged at the top of the shell, the cover plate is connected with a feed pipe, the bottom of the shell is provided with salt legs in a communicating manner, the bottom of the salt legs is provided with a discharge hole, a stirring shaft is arranged at the axis inside the shell and is in transmission connection with a driving device through a transmission device, the driving device is fixedly connected to the top of the cover plate, and stirring paddles matched with the inner walls of the salt legs are arranged on the side wall surfaces of the stirring shaft extending into the salt legs; the casing inside wall still is equipped with annular subsider, the casing lateral wall is equipped with the overflow mouth with the subsider intercommunication. According to the thickener convenient for further concentrating the salt-containing feed liquid, disclosed by the utility model, the salt-containing feed liquid discharged by the evaporation system is further concentrated, the crystal slurry ratio of the material is improved to meet the salt discharge requirement of the centrifugal machine, the salt discharge efficiency of the centrifugal machine is improved, and the thickener is convenient to disassemble when a device is cleaned.
Description
Technical Field
The utility model relates to the technical field of thickeners, in particular to a thickener convenient for further concentrating salt-containing feed liquid.
Background
A thickener commonly used in the evaporation industry mainly comprises a circular container with a cone, a stirring device is arranged in the container, an overflow port is arranged at the upper part of the container, and clear liquid flows out of the overflow port. The device discovers through actual production that the overflowed clear liquid contains a large amount of salt particles, and the clear liquid returns to the evaporation system again, so that certain influence is generated on the stable operation of the evaporation system due to the existence of salt, and the reduction of the salt content in the clear liquid becomes a problem which needs to be solved urgently in the industrial mass production process. The existing thickener can only remove salt blocks and salt particles, and cannot further reduce the salt content in the clear liquid.
Chinese patent CN 211536659U discloses a sodium chloride thickener, the filtering net cover arranged at the clear liquid outlet has a very low filtering effect on the finer salt particles, and the device and its parts are connected together, so the dismounting of the device is troublesome during cleaning.
Therefore, there is a need for a thickener which can not only further concentrate the saline solution discharged from the evaporation system, but also facilitate the detachment when cleaning the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: overcome prior art's not enough, provide a stiff ware convenient to further concentrate contains salt feed liquid, through the effect of device, further concentrate the exhaust salt feed liquid of evaporating system, improve the magma ratio of material in order to satisfy centrifuge's play salt requirement, improve centrifuge's play salt efficiency simultaneously, convenient to detach during belt cleaning device moreover.
The technical scheme adopted by the utility model is as follows:
a thickener convenient for further concentrating salt-containing feed liquid comprises a shell, wherein a cover plate is fixedly arranged at the top of the shell, the cover plate is connected with a feed pipe, the bottom of the shell is provided with a salt leg in a communicating manner, the bottom of the salt leg is provided with a discharge hole, a stirring shaft is arranged at the axis inside the shell and is in transmission connection with a driving device through a transmission device, the driving device is fixedly connected to the top of the cover plate, and a stirring paddle matched with the inner wall of the salt leg is arranged on the surface of the side wall, extending into the salt leg, of the stirring shaft; the inner side wall of the shell is also provided with an annular settling tank, and the outer side wall of the shell is provided with an overflow port communicated with the settling tank; the bottom end of the feed pipe extending into the shell is lower than the notch of the settling tank, and the distance between the feed pipe and the axis of the shell is larger than or equal to the radius of the stirring paddle.
The utility model has the further improvement scheme that one end of the feed pipe, which extends into the shell, is inserted into the guide cylinder, and the guide cylinder is fixedly connected to the bottom of the cover plate.
According to a further improved scheme of the utility model, the bottom end of the guide cylinder is provided with an inclined opening back to the center of the shell, and the upper part of the inclined opening is lower than the bottom end of the settling tank.
In a further development of the utility model, the floor of the settler is inclined downwards in the direction from the inside to the outside.
In a further improvement of the utility model, the upper edge of the inner side baffle plate of the settling tank is of a sawtooth structure.
According to a further improved scheme of the utility model, the cover plate is also provided with a cleaning port, and the cleaning port is correspondingly positioned above the settling tank.
According to a further improved scheme of the utility model, the settling tank is obliquely arranged, the highest position of the settling tank is a position of the tank wall corresponding to the overflow port, and the cleaning port is correspondingly positioned above the lowest position of the settling tank.
According to a further improved scheme of the utility model, an annular settling plate is arranged in the settling tank, the top of the settling plate is fixedly connected with the cover plate, and the bottom of the settling plate is positioned above the bottom plate.
According to a further improved scheme of the utility model, the upper part of the side wall of the shell is cylindrical, the lower part of the side wall of the shell is of a conical structure, and the bottom opening of the conical structure of the shell is matched with the top opening of the salt leg; the lower part of the side wall of the salt leg is of a conical structure.
According to a further improved scheme of the utility model, a plurality of lifting lugs are uniformly arranged on the outer side wall of the shell.
In a further improvement of the utility model, the driving device is a stirring motor.
The utility model has the beneficial effects that:
according to the thickener convenient for further concentrating the salt-containing feed liquid, the salt-containing feed liquid discharged by an evaporation system is further concentrated through the structural arrangement of the device, the crystal slurry ratio of the material is improved to meet the salt outlet requirement of a centrifugal machine, the salt outlet efficiency of the centrifugal machine is improved, and the device is convenient to disassemble when cleaned.
Secondly, the thickener convenient for further concentrating the salt-containing feed liquid is provided with the baffle with the sawtooth structure, so that salt particles in the suspension are intercepted when passing through sawteeth of the baffle, and the feed liquid is further purified.
Thirdly, the thickener convenient for further concentrating the salt-containing material liquid is provided with the guide cylinder with the inclined opening, the salt-containing material liquid enters the lower part of the thickener from the feed inlet along the guide cylinder, salt particles are prevented from overflowing out along with the material liquid from the upper part of the thickener, the salt-containing material liquid flows towards the side wall of the shell through the inclined opening, and the sedimentation of the salt-containing material liquid in the center of the shell is not influenced.
Fourthly, the thickener convenient for further concentrating the salt-containing feed liquid is provided with the stirring paddle, the stirring paddle is used for smashing salt blocks of the feed liquid in the salt leg, and the feed liquid in the shell is relatively static, so that the salt particles in the feed liquid can be precipitated downwards.
Fifthly, the thickener convenient for further concentrating the salt-containing feed liquid is provided with the settling plate, so that part of turbid liquid is prevented from being discharged from the overflow port without settling, and the salt content of clear liquid is increased.
Sixth, the thickener convenient for further concentration of salt-containing liquid is characterized in that through the inclined settling tank, turbid liquid is settled for the second time in the settling tank, salt particles are further purified, overflowed clear liquid is purer, fine salt is accumulated at the lowest position of the settling tank in the settling process, the salt content of the clear liquid is prevented from being improved due to accumulation of the fine salt, and the fine salt cleaning frequency of the thickener is reduced.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention with the cover plate and its attachment members removed;
FIG. 3 is a partial schematic view of a fence according to the present invention;
FIG. 4 is a schematic view of the internal structure of embodiment 1 of the present invention;
fig. 5 is a schematic view of the internal structure of embodiment 2 of the present invention.
Detailed Description
With reference to fig. 1 to 5, a thickener convenient for further concentrating saline solution comprises a shell 1, wherein a cover plate 5 is fixedly arranged at the top of the shell 1, the cover plate 5 is connected with an inlet pipe 6, the bottom of the shell 1 is communicated with a salt leg 2, the bottom of the salt leg 2 is provided with a discharge port 4, one end of the inlet pipe 6 extending into the shell 1 is inserted into a guide cylinder 14, the guide cylinder 14 is fixedly connected to the bottom of the cover plate 1, the inner side wall of the shell 1 is further provided with an annular settling tank 11, the outer side wall of the shell 1 is provided with an overflow port 3 communicated with the settling tank 11, the bottom end of the guide cylinder 14 is provided with an oblique port back to the center of the shell 1, the upper part of the oblique port is lower than the bottom end of the settling tank 11, a bottom plate 12 of the settling tank 11 inclines downwards along the direction from inside to outside, the upper edge of an inner side baffle plate 13 of the settling tank 11 is of a zigzag structure, the cover plate 5 is further provided with a cleaning port 7, the cleaning port 7 is correspondingly positioned above the settling tank 11, the settling tank 11 is obliquely arranged, the highest position of the settling tank 11 is a position where the tank wall corresponds to the overflow port 3, the cleaning port 7 is correspondingly positioned above the lowest position of the settling tank 11, an annular settling plate 16 is arranged in the settling tank 11, the top of the settling plate 16 is fixedly connected with the cover plate 1, and the bottom of the settling plate is positioned above the bottom plate 12; a stirring shaft 9 is arranged at the axis inside the shell 1, the stirring shaft 9 is in transmission connection with a driving device 8 through a transmission device, the driving device 8 is fixedly connected to the top of the cover plate 1, and stirring paddles 10 matched with the inner wall of the salt leg 2 are arranged on the surface of the side wall of the salt leg 2, which is extended into the stirring shaft 9; the upper part of the side wall of the shell 1 is cylindrical, the lower part of the side wall is of a conical structure, and the bottom opening of the conical structure of the shell 1 is matched with the top opening of the salt leg 2; the lower part of the side wall of the salt leg 2 is of a conical structure; the bottom end of the feed pipe 6 extending into the shell 1 is lower than the notch of the settling tank 11, and the distance between the feed pipe 6 and the axis of the shell 1 is more than or equal to the radius of the stirring paddle 10; a plurality of lifting lugs 15 are uniformly arranged on the outer side wall of the shell 1.
The working principle of the utility model is as follows:
the salt-containing feed liquid is poured from the feed port 6 and reaches the bottom of the shell 1 along the guide cylinder 14, the clear liquid floats upwards, salt particles sink into the salt legs 2 under the action of gravity, the driving device 8 is started, the stirring paddle 10 rotates to break up salt blocks, and the thickened crystal mush is discharged from the discharge port 4. The turbid liquid flows into the settling tank 11 through the baffle 13 after floating to the top end of the shell 1, salt particles in the turbid liquid are further intercepted by the sawtooth structure of the baffle 13, fine salt mixed with the turbid liquid is further settled in the settling tank 11, the fine salt is left at the bottom of the settling tank 11, the settled clear liquid is discharged through the overflow port 3, and the fine salt at the bottom of the settling tank 11 is cleaned through the cleaning port 7 when being accumulated excessively.
Example 1
When the suspension reaches the settling tank 11, the suspension is intercepted by the settling plate 16 and then settled, the fine salt is left at the bottom of the settling tank 11, the settled clear liquid is discharged through the overflow port 3, and the fine salt at the bottom of the settling tank 11 is cleaned through the cleaning port 7 when the accumulation of the fine salt is excessive.
Example 2
When the turbid liquid arrived settler 11, because the setting of 11 slopes of settler, the bottom of 11 lowest departments of settler is stayed after the settlement of thin salt, and the clear liquid after the settlement is discharged through overflow mouth 3, and the thin salt accumulation of 11 lowest departments of settler passes through clearance mouth 7 sanitization when too much.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a stiff ware convenient to further concentrate contains salt feed liquid which characterized in that: the salt filling machine comprises a shell (1), wherein a cover plate (5) is fixedly arranged at the top of the shell (1), the cover plate (5) is connected with a feeding pipe (6), the bottom of the shell (1) is provided with salt legs (2) in a communicating manner, and the bottom of the salt legs (2) is provided with a discharging hole (4); a stirring shaft (9) is arranged at the axis inside the shell (1), the stirring shaft (9) is in transmission connection with a driving device (8) through a transmission device, the driving device (8) is fixedly connected to the top of the cover plate (5), and stirring paddles (10) matched with the inner wall of the salt leg (2) are arranged on the surface of the side wall of the salt leg (2) into which the stirring shaft (9) extends; the inner side wall of the shell (1) is also provided with an annular settling tank (11), and the outer side wall of the shell (1) is provided with an overflow port (3) communicated with the settling tank (11); the bottom end of the feeding pipe (6) extending into the shell (1) is lower than the notch of the settling tank (11), and the distance between the feeding pipe (6) and the axis of the shell (1) is larger than or equal to the radius of the stirring paddle (10).
2. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the one end that inlet pipe (6) stretched into casing (1) inserts in draft tube (14), draft tube (14) fixed connection is in apron (5) bottom.
3. A thickener for facilitating further concentration of saline solution according to claim 2, wherein: the bottom end of the guide shell (14) is provided with an inclined opening back to the center of the shell (1), and the upper part of the inclined opening is lower than the bottom end of the settling tank (11).
4. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the bottom plate (12) of the settling tank (11) is inclined downwards along the direction from inside to outside.
5. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the upper edge of an inner side baffle plate (13) of the settling tank (11) is of a sawtooth structure.
6. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the cover plate (5) is further provided with a cleaning opening (7), and the cleaning opening (7) is correspondingly located above the settling tank (11).
7. A thickener for facilitating further concentration of saline solution according to claim 6, wherein: the settling tank (11) is obliquely arranged, the highest position of the settling tank (11) is a position where the tank wall corresponds to the overflow port (3), and the cleaning port (7) is correspondingly positioned above the lowest position of the settling tank (11).
8. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: an annular settling plate (16) is arranged in the settling tank (11), the top of the settling plate (16) is fixedly connected with the cover plate (5), and the bottom of the settling plate (16) is positioned above the bottom plate (12).
9. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the upper part of the side wall of the shell (1) is cylindrical, the lower part of the side wall is of a conical structure, and the bottom opening of the conical structure of the shell (1) is matched with the top opening of the salt leg (2); the lower part of the side wall of the salt leg (2) is of a conical structure.
10. A thickener for facilitating further concentration of saline solution according to claim 1, wherein: the outer side wall of the shell (1) is uniformly provided with a plurality of lifting lugs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766951.1U CN215440050U (en) | 2021-07-31 | 2021-07-31 | Thickener convenient for further concentrating salt-containing feed liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766951.1U CN215440050U (en) | 2021-07-31 | 2021-07-31 | Thickener convenient for further concentrating salt-containing feed liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215440050U true CN215440050U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121766951.1U Active CN215440050U (en) | 2021-07-31 | 2021-07-31 | Thickener convenient for further concentrating salt-containing feed liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215440050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949944A (en) * | 2022-06-17 | 2022-08-30 | 北京金隅琉水环保科技有限公司 | Slurry separation system, slurry separation method and thickener |
-
2021
- 2021-07-31 CN CN202121766951.1U patent/CN215440050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949944A (en) * | 2022-06-17 | 2022-08-30 | 北京金隅琉水环保科技有限公司 | Slurry separation system, slurry separation method and thickener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hang Inventor before: Zhang Hang Inventor before: Zhou Qinling Inventor before: Bao Liansheng |
|
| CB03 | Change of inventor or designer information |