CN221084656U - Silicon carbide water washing liquid evaporation concentration device - Google Patents
Silicon carbide water washing liquid evaporation concentration device Download PDFInfo
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- CN221084656U CN221084656U CN202322688741.0U CN202322688741U CN221084656U CN 221084656 U CN221084656 U CN 221084656U CN 202322688741 U CN202322688741 U CN 202322688741U CN 221084656 U CN221084656 U CN 221084656U
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- evaporation
- end plate
- tank body
- evaporation tank
- wall
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- 238000001704 evaporation Methods 0.000 title claims abstract description 128
- 230000008020 evaporation Effects 0.000 title claims abstract description 113
- 239000007788 liquid Substances 0.000 title claims abstract description 73
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 19
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000005406 washing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 8
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 4
- 238000003466 welding Methods 0.000 claims 4
- 230000001105 regulatory effect Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 abstract description 4
- 239000011550 stock solution Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a silicon carbide washing liquid evaporation concentration device, which belongs to the field of evaporation tanks, and is characterized in that an upper regulating plate is arranged in the tank body of the evaporation tank, and a plurality of first liquid leakage holes with different pore diameters are formed in the upper regulating plate, so that when the flow rate of raw liquid entering the evaporation pipe needs to be regulated, the upper regulating plate is only required to be rotated, the first liquid leakage holes with different sizes on the upper regulating plate are respectively overlapped with the second liquid leakage holes, the effect of controlling the raw liquid to enter the evaporation pipe at different flow rates can be realized, and the falling speed of the raw liquid in the evaporation pipe can be limited by spiral blades welded on the inner wall of the evaporation pipe, thereby being beneficial to improving the contact time of the raw liquid and the evaporation pipe, being beneficial to being fully heated and evaporated at high temperature, and improving the evaporation efficiency.
Description
Technical Field
The utility model relates to the field of evaporating tanks, in particular to a silicon carbide water washing liquid evaporating and concentrating device.
Background
Pure silicon carbide is a colorless transparent crystal. Industrial silicon carbide is light yellow, green, blue or even black due to different types and contents of impurities contained therein, and has different transparency depending on the purity thereof, and in order to improve the purity of silicon carbide, an aqueous washing solution such as dilute sulfuric acid is generally added to wash a silicon carbide raw material during processing, and then the aqueous washing solution is treated.
The water washing liquid of the silicon carbide is usually used for a water washing liquid evaporation and concentration device in treatment, and the tank body of the evaporation tank is an essential important component in the water washing liquid evaporation and concentration device. The existing evaporation tank body has various use advantages, but because the existing evaporation tank body does not have a structure for adjusting the flow rate of the stock solution entering the evaporation tube and a structure for limiting the flow rate of the stock solution in the evaporation tube, the flow rate of the stock solution passing through the evaporation tube is not well controlled, the flow rate is faster, the stock solution is not beneficial to being evaporated at a high temperature in the evaporation tube, the evaporation efficiency is affected, and the use is not convenient, so that the silicon carbide water washing liquid evaporation concentration device is provided to solve the problems in the prior art.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide the silicon carbide washing liquid evaporation concentration device, which is characterized in that an upper regulating plate is arranged in a tank body of an evaporation tank, and a plurality of first liquid leakage holes with different pore diameters are formed in the upper regulating plate, so that when the flow rate of raw liquid entering the evaporation pipe needs to be regulated, only the upper regulating plate is required to be rotated, and the first liquid leakage holes with different sizes on the upper regulating plate are respectively overlapped with the second liquid leakage holes, the effect of controlling the raw liquid to enter the evaporation pipe at different flow rates can be realized, and the raw liquid is prevented from being evaporated insufficiently after the flow rate of the raw liquid is larger or the flow rate of the raw liquid is faster to enter the evaporation pipe; and the spiral blade welded on the inner wall of the evaporation tube can limit the falling speed of the stock solution in the evaporation tube, thereby being beneficial to improving the contact time of the stock solution and the evaporation tube, being beneficial to being fully heated and evaporated at high temperature and improving the evaporation efficiency.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a carborundum washing liquid evaporation concentration device, includes the evaporation tank jar body, evaporation tank jar body top and bottom fixedly connected with stoste import and evaporation liquid export respectively, be fixedly connected with high temperature gas inlet and evaporation gas export on the external wall of evaporation tank jar respectively, evaporation tank jar internal portion is provided with upper adjusting plate, upper end plate and lower end plate, a plurality of weeping hole one that the aperture size is different has been seted up on the upper adjusting plate, a plurality of weeping hole two has been seted up on the upper end plate, and a plurality of weeping hole two equals and corresponds with the aperture of weeping hole one of a plurality of maximum aperture, corresponds a plurality of weeping hole two bottom upper end plate bottom fixedly welded with a plurality of evaporating pipe, and a plurality of evaporating pipe with lower end plate top fixedly welded, a plurality of evaporating pipe all runs through with lower end plate bottom, a plurality of evaporating pipe inner wall all fixedly welded with helical blade.
Further, the upper end plate and the lower end plate are fixedly welded on the inner wall of the evaporation tank body, the lower end plate is positioned at the top of the evaporation gas outlet, the inner wall of the evaporation tank body is fixedly welded, and a liquid collecting cavity is formed between the bottom of the lower end plate and the bottom of the inner wall of the evaporation tank body.
Further, the central position of the top of the upper end plate is fixedly welded with a rotating shaft, a rotating hole is formed in the central position of the inside of the upper adjusting plate, the rotating hole is rotationally connected with the top of the rotating shaft through a nut and a gasket, the periphery of the upper adjusting plate is rotationally connected with the inner wall of the evaporation tank body, and a sealing ring is sleeved on the periphery of the upper adjusting plate at the joint of the periphery of the upper adjusting plate and the inner wall of the evaporation tank body.
Further, the top of the evaporation tank body is fixedly provided with a driving motor, a driving shaft at the bottom of the driving motor penetrates into the evaporation tank body, a gear is fixedly arranged on the driving shaft of the driving motor and positioned in the evaporation tank body, one side of the outer wall of the gear is meshed with an inner gear ring, and the bottom of the inner gear ring is fixedly arranged at the top of the upper adjusting plate.
Further, the top of the nut is sleeved with a liquid distribution cover, and the top of the liquid distribution cover is of a conical structure.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, the upper adjusting plate is arranged in the evaporation tank body, and the first liquid leakage holes with different pore diameters are formed in the upper adjusting plate, so that when the flow rate of the stock solution entering the evaporation pipe needs to be adjusted, the upper adjusting plate is only required to be rotated, and when the first liquid leakage holes with different sizes on the upper adjusting plate are respectively and correspondingly overlapped with the second liquid leakage holes, the effect of controlling the stock solution to enter the evaporation pipe at different flow rates can be achieved, and the phenomenon that the stock solution is not fully evaporated after the stock solution is larger in flow rate or faster in flow rate enters the evaporation pipe is prevented;
(2) According to the scheme, the spiral blade welded on the inner wall of the evaporation tube can limit the falling speed of the stock solution in the evaporation tube, so that the contact time of the stock solution and the evaporation tube is improved, the stock solution is fully heated and evaporated at a high temperature, and the evaporation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the evaporation tank according to the present utility model;
FIG. 3 is a schematic view of the welded structure of the evaporating pipe of the present utility model;
FIG. 4 is a schematic view of the upper adjusting plate structure of the present utility model;
fig. 5 is a schematic view showing the internal cross-sectional structure of the evaporating tube of the present utility model.
The reference numerals in the figures illustrate:
1. A tank body of the evaporating tank; 2. a stock solution inlet; 3. an evaporation liquid outlet; 4. a high temperature gas inlet; 5. an evaporation gas outlet; 6. an upper adjusting plate; 601. a liquid leakage hole I; 602. a rotation hole; 603. a screw cap; 604. a liquid distribution cover; 7. an upper end plate; 701. a second liquid leakage hole; 702. a rotation shaft; 8. a lower end plate; 9. an evaporation tube; 10. a helical blade; 11. a driving motor; 12. an inner gear ring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Example 1:
Referring to fig. 1-5, a silicon carbide water-washing liquid evaporation concentration device comprises an evaporation tank body 1, wherein a stock solution inlet 2 and an evaporation liquid outlet 3 are fixedly connected to the top and the bottom of the evaporation tank body 1 respectively, a high-temperature gas inlet 4 and an evaporation gas outlet 5 are fixedly connected to the outer wall of the evaporation tank body 1 respectively, an upper adjusting plate 6, an upper end plate 7 and a lower end plate 8 are arranged in the evaporation tank body 1, a plurality of first liquid leakage holes 601 with different pore sizes are formed in the upper adjusting plate 6, a plurality of second liquid leakage holes 701 are formed in the upper end plate 7, the pore sizes of the plurality of second liquid leakage holes 701 are equal to and correspond to the pore sizes of the plurality of first liquid leakage holes 601 with the largest pore sizes, a plurality of evaporation pipes 9 are fixedly welded to the bottom of the upper end plate 7 corresponding to the bottom of the plurality of second liquid leakage holes 701, the plurality of evaporation pipes 9 are fixedly welded to the top of the lower end plate 8, the plurality of evaporation pipes 9 penetrate the bottom of the lower end plate 8, and spiral blades 10 are fixedly welded to the inner walls of the plurality of evaporation pipes 9.
When the evaporation tank is used, the high-temperature gas is firstly connected with a high-temperature gas conveying pipeline through the high-temperature gas inlet 4, then the high-temperature gas enters the evaporation tank body 1 and is contacted with a plurality of evaporation pipes 9, the evaporation pipes 9 are heated and warmed, then the raw liquid pipeline for conveying the water washing liquid of silicon carbide is connected through the raw liquid inlet 2, at the moment, the driving motor 11 is started to drive the gear to rotate, the inner gear ring 12 meshed with the gear is driven to rotate with the upper regulating plate 6, the liquid leakage hole 601 on the upper regulating plate 6 with a proper aperture is correspondingly overlapped with the liquid leakage hole 701 on the upper end plate 7, at the moment, the raw liquid entering through the raw liquid inlet 2 can fall on the upper regulating plate 6, and enters into the evaporation pipes 9 through the liquid leakage hole 601 and the liquid leakage hole 701, when the raw liquid flows in the evaporation pipes 9, the flow speed of the raw liquid in the evaporation pipes 9 can be limited by the spiral blades 10 welded on the inner walls of the evaporation pipes 9, the stay time in the evaporation pipes 9 is prolonged, the raw liquid can be fully contacted with the high-temperature evaporation pipes 9 and is heated and evaporated, then part of the evaporated liquid can be discharged into the evaporation cavity 3 through the evaporation cavity 5, and the liquid is discharged out of the evaporation tank 1 after the raw liquid is discharged from the evaporation cavity, and the raw liquid is discharged from the evaporation tank 1.
Example 2:
In view of the above embodiment 1, further description is made, referring to fig. 2, 3 and 4, the upper end plate 7 and the lower end plate 8 are fixedly welded on the inner wall of the evaporation tank body 1, the lower end plate 8 is located at the top of the evaporation gas outlet 5, the inner wall of the evaporation tank body 1 is fixedly welded, a liquid collecting cavity is formed between the bottom of the lower end plate 8 and the bottom of the inner wall of the evaporation tank body 1, the center position of the top of the upper end plate 7 is fixedly welded with a rotating shaft 702, a rotating hole 602 is formed in the center position of the inner portion of the upper adjusting plate 6, the top of the rotating hole 602 is rotationally connected with the top of the rotating shaft 702 through a nut 603 and a gasket, the outer periphery of the upper adjusting plate 6 is rotationally connected with the inner wall of the evaporation tank body 1, a sealing ring is sleeved on the outer periphery of the upper adjusting plate 6 located at the junction of the outer periphery of the upper adjusting plate 6 and the inner wall of the evaporation tank body 1, a driving motor 11 is fixedly installed at the top of the evaporation tank body 1, a driving shaft at the bottom of the driving motor 11 penetrates into the evaporation tank body 1, a gear is fixedly installed on the driving shaft of the driving motor 11 inside the evaporation tank body 1, one side of the driving shaft of the driving motor 11 is meshed with an inner gear 12, the bottom of the outer wall of the inner gear 12 is meshed with the inner gear, the bottom of the ring 12 is fixedly installed at the top of the upper adjusting plate 6 and the top of the upper adjusting plate is fixedly installed with the inner gear, and the top of the inner gear is sleeved with a liquid cover 604.
The liquid after evaporation is conveniently collected through the liquid collecting cavity, the gear can be driven to rotate by the arrangement of the driving motor 11, the inner gear ring 12 and the upper adjusting plate 6 are driven to rotate, the first liquid leakage holes 601 with different pore sizes on the upper adjusting plate 6 are conveniently controlled to be respectively overlapped with the second liquid leakage holes 701, the effect of controlling the flow rate and the flow velocity of the raw liquid flowing through the evaporation tube 9 is achieved, and the liquid distribution cover 604 is convenient for the raw liquid to flow from the raw liquid inlet 2 to uniformly and upwards distribute on the adjusting plate 6 after falling.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. The utility model provides a carborundum washing liquid evaporation concentration device, includes evaporation tank body (1), its characterized in that: the utility model discloses a high-temperature evaporation tank, including evaporation tank body (1), upper end plate (7), lower end plate (8), upper end plate (6) are gone up and are offered a plurality of pore size and not uniform's weeping hole (601), a plurality of weeping hole (701) have been offered on upper end plate (7), and a plurality of weeping hole (701) and a plurality of biggest aperture weeping hole (601) aperture are equal and corresponding on evaporation tank body (1) outer wall, a plurality of weeping hole (701) bottom upper end plate (7) bottom fixed welding has a plurality of evaporating pipe (9), and a plurality of evaporating pipe (9) with lower end plate (8) top fixed welding, a plurality of evaporating pipe (9) all have with the bottom of a plurality of spiral blade (8) are all fixed welding with a plurality of inner wall (10) are all run through to bottom.
2. The silicon carbide aqueous cleaning solution evaporation and concentration device according to claim 1, wherein: the upper end plate (7) and the lower end plate (8) are fixedly welded on the inner wall of the evaporation tank body (1), the lower end plate (8) is positioned at the top of the evaporation gas outlet (5) and fixedly welded on the inner wall of the evaporation tank body (1), and a liquid collecting cavity is formed between the bottom of the lower end plate (8) and the bottom of the inner wall of the evaporation tank body (1).
3. The silicon carbide aqueous cleaning solution evaporation and concentration device according to claim 1, wherein: the utility model discloses a steam generator, including evaporating pot jar body (1), upper end plate (7), rotatory hole (602) have been seted up to upper end plate (7) top central point put fixed welding, rotatory hole (602) have been seted up to upper end plate (6) inside central point put, rotatory hole (602) with screw cap (603) and gasket are rotated at rotation axis (702) top and are connected, just upper end plate (6) periphery with evaporating pot jar body (1) inner wall rotates to be connected, is located upper end plate (6) periphery with evaporating pot jar body (1) inner wall junction upper end plate (6) periphery has cup jointed the sealing washer.
4. The silicon carbide aqueous cleaning solution evaporation and concentration device according to claim 1, wherein: the evaporation tank is characterized in that a driving motor (11) is fixedly arranged at the top of the evaporation tank body (1), a driving shaft at the bottom of the driving motor (11) penetrates into the evaporation tank body (1), a gear is fixedly arranged on the driving shaft of the driving motor (11) and positioned in the evaporation tank body (1), an inner gear ring (12) is meshed with one side of the outer wall of the gear, and the bottom of the inner gear ring (12) is fixedly arranged at the top of the upper adjusting plate (6).
5. A silicon carbide aqueous cleaning solution evaporation concentration apparatus according to claim 3, wherein: the top of the nut (603) is sleeved with a liquid distribution cover (604), and the top of the liquid distribution cover (604) is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688741.0U CN221084656U (en) | 2023-10-08 | 2023-10-08 | Silicon carbide water washing liquid evaporation concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688741.0U CN221084656U (en) | 2023-10-08 | 2023-10-08 | Silicon carbide water washing liquid evaporation concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221084656U true CN221084656U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322688741.0U Active CN221084656U (en) | 2023-10-08 | 2023-10-08 | Silicon carbide water washing liquid evaporation concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221084656U (en) |
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2023
- 2023-10-08 CN CN202322688741.0U patent/CN221084656U/en active Active
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