CN212356620U - Flash chamber capable of preventing internal blockage - Google Patents
Flash chamber capable of preventing internal blockage Download PDFInfo
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- CN212356620U CN212356620U CN202020728815.2U CN202020728815U CN212356620U CN 212356620 U CN212356620 U CN 212356620U CN 202020728815 U CN202020728815 U CN 202020728815U CN 212356620 U CN212356620 U CN 212356620U
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- flash
- flash tank
- pipe
- connecting pipe
- chamber
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Abstract
The utility model relates to a flash chamber technical field specifically is the flash chamber that can prevent inside jam, including the flash tank, the flash tank top ann has the end cover, it has the intermediate layer to open in the flash tank lateral wall, the end cover top is equipped with the steam outlet pipe, flash tank bottom is equipped with the blow off pipe, be equipped with the fixed block in the flash tank, be equipped with the connecting pipe in the fixed block, it has the inlet to be located to open on the connecting pipe lateral wall in the through-hole, the connecting pipe lateral wall is opened there are a plurality of holes that spray, the connecting pipe bottom even has the hob, even there is the feed liquor pipe on the fixed block. This can prevent flash distillation chamber of inside jam, waste water gets into the connecting pipe through the feed liquor pipe in, sprays even spraying of hole on the flash distillation indoor wall again, and partial water is evaporated by vaporization, discharges from the steam outlet pipe, and remaining water and impurity fall into the flash distillation chamber bottom and store, drive the hob through the motor simultaneously and rotate, prevent that impurity from deposiing and condensing, cause the jam of flash distillation chamber drain.
Description
Technical Field
The utility model relates to a flash chamber technical field specifically is the flash chamber that can prevent inside jam.
Background
In thermal power generation, geothermal power generation and during chemical industry production, a large amount of waste water with impurities is produced, the waste water is directly discharged to cause environmental pollution, meanwhile, the water in the waste water is wasted, in the actual production process, the water in the waste water is generally evaporated by arranging a flash tank to be recycled, but when most of existing flash tanks are used, the internal parts of the flash tanks are easily blocked by the accumulated impurities to influence the normal use of the flash tanks, and therefore, the flash chambers capable of preventing the internal blockage are provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent inside flash distillation room of jam to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the flash chamber capable of preventing internal blockage comprises a flash tank, wherein the top of the flash tank is provided with the flash chamber, the top of the flash tank is provided with an end cover which is locked and fixed through bolts and nuts, an interlayer is arranged in the side wall of the flash tank, the outer side wall of the flash tank is provided with a heat exchange water inlet pipe communicated with the interlayer near the bottom edge of the flash tank, the outer side wall of the flash tank is provided with a heat exchange water outlet pipe communicated with the interlayer near the top edge of the flash tank, the top of the end cover is provided with a steam outlet pipe communicated with the flash chamber, the middle position of the bottom of the flash tank is provided with a drain pipe communicated with the interior of the flash tank, the tail end of the drain pipe is provided with a control valve, a support is fixed on the inner side wall of the flash tank near the top edge of, be located in the through-hole set up the inlet rather than inside being linked together on the connecting pipe lateral wall, the connecting pipe lateral wall is located the through-hole below and has seted up a plurality of groups and be the annular array distribution and rather than the inside hole that sprays that is linked together, connecting pipe bottom coaxial coupling has the hob, the hob is located the blow off pipe, the connecting hole that is linked together with the through-hole is seted up to the fixed block lateral wall, be connected with the feed liquor pipe on the connecting hole, just feed liquor pipe end extends to the flash tank outside, the motor is installed to end cover top intermediate position, the output shaft of motor is vertical to pass end cover and its terminal coaxial coupling downwards on the connecting pipe, be equipped with seal gasket.
Preferably, the flash tank is funnel-shaped structure, just the inseparable welding of edge all around of flash tank bottom has four at least supporting legs that are the ring array and distribute.
Preferably, the top edge of flash tank lateral wall is equipped with rather than being the first flange of integrated into one piece structure, the bottom edge of end cover lateral wall is equipped with rather than being the second flange of integrated into one piece structure, the second flange passes through bolt and nut locking to be fixed on first flange.
Preferably, a mounting flange which is in an integrally formed structure with the steam outlet pipe is arranged at the top edge of the outer side wall of the steam outlet pipe.
Preferably, the outer side wall of the fixed block is tightly welded with at least three connecting rods distributed in an annular array, and the tail ends of the connecting rods are tightly welded on the inner wall of the flash chamber.
Preferably, a groove is formed in the edge of the top of the flash chamber, the outer diameter of the sealing gasket is matched with the inner diameter of the groove, the sealing gasket is located in the groove, and the top of the sealing gasket is attached to the bottom of the end cover.
Compared with the prior art, the beneficial effects of the utility model are that:
this can prevent flash distillation chamber of internal blocking, hot water gets into in the intermediate layer through the heat exchange inlet tube, with the flash distillation chamber heat transfer, heat its inner wall, boiler water and geothermal power generation in the thermal power plant and the waste water of chemical plant get into the connecting pipe through the feed liquor pipe, spray the even spraying in the hole on the flash distillation chamber inner wall of high temperature again, part of water is by vaporization evaporation in the twinkling of an eye, discharge from the steam outlet pipe, remaining water and impurity fall into flash distillation chamber bottom and store, the output shaft through the motor drives the hob rotation simultaneously, prevent that impurity from deposiing and condensing, cause the jam of flash distillation chamber drain.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a flash tank of the present invention;
FIG. 3 is a schematic structural view of the bracket of the present invention;
fig. 4 is a schematic structural diagram of the middle connection pipe of the present invention.
In the figure:
1. a motor;
2. a flash tank; 20. a flash chamber; 21. an interlayer; 22. supporting legs; 23. a first connecting flange; 24. a groove;
3. an end cap; 30. a second connecting flange;
4. a support; 40. a fixed block; 400. a through hole; 401. connecting holes; 41. a connecting rod;
5. a connecting pipe; 50. a screw rod; 51. a liquid inlet; 52. spraying holes;
6. a liquid inlet pipe;
7. a steam outlet pipe; 70. installing a flange;
8. a heat exchange water inlet pipe; 9. a heat exchange water outlet pipe; 10. a blow-off pipe; 100. a control valve; 11. a gasket seal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
the flash chamber capable of preventing internal blockage comprises a flash tank 2, the top of the flash tank 2 is provided with a flash chamber 20, the top of the flash tank 2 is provided with an end cover 3 which is locked and fixed through bolts and nuts, the side wall of the flash tank 2 is provided with an interlayer 21, the outer side wall of the flash tank 2 is provided with a heat exchange water inlet pipe 8 communicated with the interlayer 21 near the bottom edge thereof, the outer side wall of the flash tank 2 is provided with a heat exchange water outlet pipe 9 communicated with the interlayer 21 near the top edge thereof, the top of the end cover 3 is provided with a steam outlet pipe 7 communicated with the flash chamber 20, the middle position of the bottom of the flash tank 2 is provided with a drain pipe 10 communicated with the interior thereof, the tail end of the drain pipe 10 is provided with a control valve 100, the inner side wall of the flash tank 20 is fixed with a support, the tail end of a connecting rod 41 is tightly welded on the inner wall of the flash chamber 20, the top of a fixed block 40 is provided with a through hole 400, a connecting pipe 5 which is connected with the through hole 400 in a rotating way along the vertical direction is arranged in the through hole 400, the outer side wall of the connecting pipe 5 which is arranged in the through hole 400 is provided with a liquid inlet 51 which is communicated with the inside of the connecting pipe, the outer side wall of the connecting pipe 5 which is arranged in the through hole 400 is provided with a plurality of groups of spraying holes 52 which are distributed in an annular array way and are communicated with the inside of the connecting pipe, a screw rod 50 is arranged in a sewage discharge pipe 10, the outer side wall of the fixed block 40 is provided with a connecting hole 401 which is communicated with the through hole 400, a liquid inlet pipe 6 is connected on the connecting hole 401, the tail end of the liquid inlet pipe 6 extends to the outer, Geothermal power generation wastewater or wastewater of a chemical plant is discharged into a connecting pipe 5 through a liquid inlet pipe 6 and a liquid inlet 51, is sprayed out through a spraying hole 52 and is sprayed on the inner wall of a high-temperature flash chamber 20, moisture in the wastewater is heated and instantly vaporized into steam, the steam is discharged from a steam outlet pipe 7 and recycled, and residual wastewater and impurities in the wastewater flow to the bottom of the flash chamber 20 along the bottom of the inner wall of the flash chamber 20 for temporary storage; the middle position of the top of the end cover 3 is provided with the motor 1, the output shaft of the motor 1 vertically penetrates through the end cover 3 downwards, the tail end of the motor 1 is coaxially connected to the connecting pipe 5, the connecting pipe 5 is driven to rotate through the output shaft of the motor 1, the centrifugal force generated when the wastewater is sprayed out through the spraying holes 52 is increased, and the wastewater is uniformly sprayed on the inner wall of the flash chamber 20; the bottom of the connecting pipe 5 is coaxially connected with a screw rod 50, the screw rod 50 is driven to rotate through the rotating connecting pipe 5, impurities deposited at the bottom of the flash evaporation chamber 20 are prevented from condensing, and then a drain outlet at the bottom of the flash evaporation chamber 20 and the drain pipe 10 are blocked.
In this embodiment, the top edge of 2 lateral walls of flash tank is equipped with rather than being the first flange 23 of integrated into one piece structure, and the bottom edge of 3 lateral walls of end cover is equipped with rather than being the second flange 30 of integrated into one piece structure, and second flange 30 passes through bolt and nut locking to be fixed on first flange 23, and is fixed through bolt and nut locking, and the end cover 3 is opened in the later stage of being convenient for, maintains the maintenance to 2 inner structure of flash tank.
In addition, be equipped with seal gasket 11 between end cover 3 and the flash tank 2, the top edge of flash chamber 20 has seted up recess 24, the external diameter size of seal gasket 11 and the internal diameter size looks adaptation of recess 24, seal gasket 11 is arranged in recess 24, and the top of seal gasket 11 is laminated with the bottom of end cover 3, seal gasket 11 adopts rubber to make, increases the leakproofness of end cover 3 and flash tank 2 junction, prevents that steam from overflowing from the gap of end cover 3 and flash tank 2 junction.
Further, the flash tank 2 is of a funnel-shaped structure, so that pollution discharge is facilitated; the edge has four at least supporting legs 22 that are the distribution of annular array in the edge all around of flash tank 2 bottom, supports flash tank 2 through supporting leg 22, improves its stability, raises the height of blow off pipe 10 simultaneously, the blowdown of being convenient for.
Specifically, steam outlet pipe 7 lateral wall top edge is equipped with rather than being mounting flange 70 of integrated into one piece structure, is convenient for be connected steam outlet pipe 7 and connecting pipe through mounting flange 70, and then exports steam and recycles.
When the flash chamber capable of preventing internal blockage is used, workers firstly check the integrity of the flash chamber and the tightness of all connections; then, the control valve 100 is closed, the power supply of the motor 1 is switched on to enable the motor to work, and the output shaft of the motor 1 rotates to drive the connecting pipe 5 and the screw rod 50 to rotate; then hot water enters the interlayer 21 through the heat exchange water inlet pipe 8 and is discharged through the steam outlet pipe 7, and the hot water exchanges heat with the inner wall of the flash chamber 20 to heat the flash chamber; then the waste water is discharged into a connecting pipe 5 through a liquid inlet pipe 6 and a liquid inlet 51, the waste water in the connecting pipe 5 is sprayed out through a spraying hole 52 under the action of the self-rotating centrifugal force and is sprayed on the inner wall of the high-temperature flash chamber 20, the water in the waste water is heated and instantly vaporized into steam, the steam is discharged from a steam outlet pipe 7 and recycled, the residual waste water and impurities in the waste water flow to the bottom of the flash chamber 20 along the bottom of the inner wall of the flash chamber 20 for temporary storage, and meanwhile, the impurities deposited at the bottom of the flash chamber 20 are prevented from being condensed through a rotating spiral rod 50; after the flash evaporation is finished, the control valve 100 is opened, impurities deposited at the bottom of the flash evaporation chamber 20 are discharged through the drainage pipe 10, and finally the power supply of the motor 1 is cut off.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Flash chamber capable of preventing internal blockage, comprising a flash tank (2), and is characterized in that: flash chamber (20) have been seted up at flash tank (2) top, end cover (3) fixed through bolt and nut locking is installed at flash tank (2) top, intermediate layer (21) have been seted up in flash tank (2) lateral wall, flash tank (2) lateral wall is close to its bottom edge and is equipped with heat exchange inlet tube (8) that are linked together with intermediate layer (21), flash tank (2) lateral wall is close to its top edge and is equipped with heat exchange outlet pipe (9) that are linked together with intermediate layer (21), end cover (3) top is equipped with steam outlet pipe (7) that are linked together with flash chamber (20), flash tank (2) bottom intermediate position is equipped with blow off pipe (10) that are linked together with its inside, control valve (100) are installed to blow off pipe (10) end, flash chamber (20) inside wall is close to its top edge and is fixed, the support (4) comprises a fixed block (40) which is positioned on the same axis with the flash tank (2), the top of the fixed block (40) is provided with a through hole (400), the through hole (400) is internally provided with a connecting pipe (5) which is connected with the through hole in a rotating way along the vertical direction, the outer side wall of the connecting pipe (5) positioned in the through hole (400) is provided with a liquid inlet (51) which is communicated with the inside of the connecting pipe, the outer side wall of the connecting pipe (5) is positioned below the through hole (400) and is provided with a plurality of groups of spraying holes (52) which are distributed in an annular array and are communicated with the inside of the connecting pipe, the bottom of the connecting pipe (5) is coaxially connected with a screw rod (50), the screw rod (50) is positioned in the sewage discharge pipe (10), the outer side wall of the fixed block (40) is, and the tail end of the liquid inlet pipe (6) extends to the outer side of the flash tank (2), a motor (1) is installed in the middle of the top of the end cover (3), an output shaft of the motor (1) vertically penetrates through the end cover (3) downwards, the tail end of the motor is coaxially connected onto the connecting pipe (5), and a sealing gasket (11) is arranged between the end cover (3) and the flash tank (2).
2. The flash chamber for preventing internal blockage according to claim 1, wherein: flash tank (2) are hopper-shaped structure, just the inseparable welding of edge all around of flash tank (2) bottom has at least four supporting legs (22) that are the ring array and distribute.
3. The flash chamber for preventing internal blockage according to claim 1, wherein: the top edge of flash tank (2) lateral wall is equipped with rather than first flange (23) that is the integrated into one piece structure, the bottom edge of end cover (3) lateral wall is equipped with rather than second flange (30) that are the integrated into one piece structure, second flange (30) are fixed on first flange (23) through bolt and nut locking.
4. The flash chamber for preventing internal blockage according to claim 1, wherein: and a mounting flange (70) which is in an integrated structure with the steam outlet pipe (7) is arranged at the top edge of the outer side wall of the steam outlet pipe.
5. The flash chamber for preventing internal blockage according to claim 1, wherein: the outer side wall of the fixed block (40) is tightly welded with at least three connecting rods (41) distributed in an annular array, and the tail ends of the connecting rods (41) are tightly welded on the inner wall of the flash chamber (20).
6. The flash chamber for preventing internal blockage according to claim 1, wherein: a groove (24) is formed in the edge of the top of the flash evaporation chamber (20), the outer diameter of the sealing gasket (11) is matched with the inner diameter of the groove (24), the sealing gasket (11) is located in the groove (24), and the top of the sealing gasket (11) is attached to the bottom of the end cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728815.2U CN212356620U (en) | 2020-05-07 | 2020-05-07 | Flash chamber capable of preventing internal blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728815.2U CN212356620U (en) | 2020-05-07 | 2020-05-07 | Flash chamber capable of preventing internal blockage |
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| Publication Number | Publication Date |
|---|---|
| CN212356620U true CN212356620U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020728815.2U Active CN212356620U (en) | 2020-05-07 | 2020-05-07 | Flash chamber capable of preventing internal blockage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116121472A (en) * | 2023-04-14 | 2023-05-16 | 常州中源工程技术有限公司 | Waste heat recovery system for slag flushing water of blast furnace |
-
2020
- 2020-05-07 CN CN202020728815.2U patent/CN212356620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116121472A (en) * | 2023-04-14 | 2023-05-16 | 常州中源工程技术有限公司 | Waste heat recovery system for slag flushing water of blast furnace |
| CN116121472B (en) * | 2023-04-14 | 2023-09-19 | 常州中源工程技术有限公司 | Waste heat recovery system for slag flushing water of blast furnace |
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