CN214948964U - Environment-friendly periodic blowdown flash tank for thermal power plant - Google Patents
Environment-friendly periodic blowdown flash tank for thermal power plant Download PDFInfo
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- CN214948964U CN214948964U CN202121109826.3U CN202121109826U CN214948964U CN 214948964 U CN214948964 U CN 214948964U CN 202121109826 U CN202121109826 U CN 202121109826U CN 214948964 U CN214948964 U CN 214948964U
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Abstract
The utility model relates to the technical field of flash tanks, in particular to an environment-friendly periodic blowdown flash tank for thermal power plants, which enables sewage in a lower seal head to be quickly discharged through a blowdown pipe, avoids impurities in the sewage from blocking a square pipe and improves the use stability of the device; the novel water distributor comprises a cylindrical shell, the upper cover, the low head, the multiunit supporting leg, the multiunit cushion, multiunit rag bolt, the flange of intaking, the connecting pipe, the water distributor, vapour and liquid separator, the steam discharge pipe, square pipe, including a motor, an end cap, a controller, and a cover plate, the axis of rotation, helical blade and two sets of blow off pipes, the top and the bottom at the barrel are fixed respectively to upper cover and low head, the bottom at the low head is fixed to the multiunit supporting leg difference is even, and the bottom at the supporting leg is fixed to the cushion, the cushion passes through rag bolt with ground and is connected, the left end at the connecting pipe is fixed to the flange of intaking, and the inside at the barrel is fixed through the fixed block to the connecting pipe, and the other end and the water distributor of connecting pipe are connected, the inside at the barrel is also fixed to the water distributor.
Description
Technical Field
The utility model relates to a technical field of flash tank especially relates to a thermal power plant is with periodic blowdown flash tank of environment-friendly.
Background
An environment-friendly type periodical pollution discharge flash tank for a thermal power plant is an auxiliary device for transferring and storing sewage, and is widely used in the field of flash tanks; the sewage of the thermal power plant has high temperature and large enthalpy, if the pressure of the sewage is suddenly reduced, the vaporization point of the water is reduced, the original saturated state is damaged, part of the water emits superheated heat to become saturated water under new pressure, part of the water absorbs latent heat of evaporation to become steam to be discharged, and the newly generated saturated water is discharged from a drain pipe.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a make in the low head get sewage and pass through the blow off pipe and discharge fast, avoided impurity in the sewage to block up side's pipe, improve its stability in use's the periodic blowdown flash tank of environment-friendly for thermal power plant.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant, which comprises a cylinder body, an upper head, a lower head, a plurality of groups of supporting legs, a plurality of groups of cushion blocks, a plurality of groups of anchor bolts, a water inlet flange, a connecting pipe, a water distributor, a gas-liquid separator, a steam discharge pipe, a square pipe, a motor, a protective cover, a rotating shaft, helical blades and two groups of blow-off pipes, wherein the upper head and the lower head are respectively fixed at the top end and the bottom end of the cylinder body, the plurality of groups of supporting legs are respectively and uniformly fixed at the bottom end of the lower head, the cushion blocks are fixed at the bottom ends of the supporting legs, the cushion blocks are connected with the ground through the anchor bolts, the water inlet flange is fixed at the left end of the connecting pipe, the connecting pipe is fixed inside the cylinder body through a fixing block, the other end of the connecting pipe is connected with the water distributor, the water distributor is also fixed inside the cylinder body, the gas-liquid separator is positioned above the water distributor, the gas-liquid separator is fixed inside the cylinder body, and the steam discharge pipe is communicated with the middle part of the top end of the upper sealing head, the square pipe is communicated with the middle part of the bottom end of the lower sealing head, the protective cover is fixed at the bottom end of the motor, the output end of the protective cover is connected with the rotating shaft, the rotating shaft is rotatably connected with the motor, the helical blades are fixed on the rotating shaft, the two groups of blow-off pipes are respectively communicated with the bottoms of the left end and the right end of the motor, and the blow-off pipes are provided with control valves.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly still includes layer board, collecting box and two sets of handles, and the layer board is fixed between the multiunit supporting leg, and the top of layer board is provided with the multiunit slot, and the bottom of collecting box is provided with the multiunit inserted block to the collecting box is placed on the top of layer board, and both ends around the collecting box are fixed to two sets of handles symmetry respectively.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly still includes manhole and handle, and the manhole communicates with the right-hand member bottom of barrel to the handle is fixed on the manhole.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly still includes the multiunit and strengthens the seat, and the seat is strengthened respectively on the upper portion at the multiunit supporting leg to the multiunit to be connected with the bottom of low head.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly still includes two sets of rings, and the left and right sides on upper cover top is fixed to two sets of rings symmetry.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly still includes the level gauge, and the level gauge is fixed at the front end lower half of barrel.
Compared with the prior art, the beneficial effects of the utility model are that: inject sewage into the connecting pipe through the flange of intaking in, and through water-locator with water evenly distributed, carry out the liquid-gas separation through vapour and liquid separator simultaneously, the steam of formation is discharged from steam discharge pipe department, the saturated water of newly-formed descends the storage in low head department, and through the control valve on the periodic blow off pipe of opening, drive axis of rotation and helical blade through the motor simultaneously and rotate, make in the low head get sewage through the blow off pipe quick discharge, impurity jam side's pipe in the sewage has been avoided, the stability in use of device is improved.
Drawings
FIG. 1 is a schematic view of the front view and a partial sectional structure of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
in the drawings, the reference numbers: 1. a barrel; 2. an upper end enclosure; 3. a lower end enclosure; 4. supporting legs; 5. cushion blocks; 6. anchor bolts; 7. a water inlet flange; 8. a connecting pipe; 9. a water distributor; 10. a gas-liquid separator; 11. a steam discharge pipe; 12. a square tube; 13. a motor; 14. a protective cover; 15. a rotating shaft; 16. a helical blade; 17. a blow-off pipe; 18. a support plate; 19. a collection box; 20. a handle; 21. a manhole; 22. a handle; 23. a reinforcement base; 24. a hoisting ring; 25. a liquid level meter.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in FIGS. 1 to 2, the utility model relates to an environment-friendly periodic blowdown flash tank for thermal power plant, which comprises a cylinder body 1, an upper head 2, a lower head 3, a plurality of groups of supporting legs 4, a plurality of groups of cushion blocks 5, a plurality of groups of anchor bolts 6, a water inlet flange 7, a connecting pipe 8, a water distributor 9, a gas-liquid separator 10, a steam discharge pipe 11, a square pipe 12, a motor 13, a protective cover 14, a rotating shaft 15, helical blades 16 and two groups of blowdown pipes 17, wherein the upper head 2 and the lower head 3 are respectively fixed at the top end and the bottom end of the cylinder body 1, the plurality of groups of supporting legs 4 are respectively and uniformly fixed at the bottom end of the lower head 3, the cushion blocks 5 are fixed at the bottom ends of the supporting legs 4, the cushion blocks 5 are connected with the ground through the anchor bolts 6, the water inlet flange 7 is fixed at the left end of the connecting pipe 8, the connecting pipe 8 is fixed inside the cylinder body 1 through a fixing block, and the other end of the connecting pipe 8 is connected with the water distributor 9, the water distributor 9 is also fixed inside the barrel 1, the gas-liquid separator 10 is positioned above the water distributor 9, the gas-liquid separator 10 is fixed inside the barrel 1, the steam discharge pipe 11 is communicated with the middle part of the top end of the upper seal head 2, the square pipe 12 is communicated with the middle part of the bottom end of the lower seal head 3, the protective cover 14 is fixed at the bottom end of the motor 13, the output end of the protective cover 14 is connected with the rotating shaft 15, the rotating shaft 15 is rotatably connected with the motor 13, the helical blades 16 are fixed on the rotating shaft 15, two groups of drain pipes 17 are respectively communicated with the bottoms of the left end and the right end of the motor 13, and the drain pipes 17 are provided with control valves; inject sewage into connecting pipe 8 through flange 7 that intakes, and through water-locator 9 with water evenly distributed, carry out the liquid-gas separation through vapour and liquid separator 10 simultaneously, the steam of formation is discharged from steam discharge pipe 11 department, the saturated water of newly-formed descends and stores in low head 3 department, and through the periodic control valve on opening blow off pipe 17, drive axis of rotation 15 and helical blade 16 through motor 13 simultaneously and rotate, make in the low head 3 obtain sewage through blow off pipe 17 quick discharge, impurity jam square pipe 12 in the sewage has been avoided, the stability in use of device is improved.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant still includes layer board 18, collecting box 19 and two sets of handles 20, and layer board 18 is fixed between multiunit supporting leg 4, and the top of layer board 18 is provided with the multiunit slot, and the bottom of collecting box 19 is provided with the multiunit inserted block to collecting box 19 places the top at layer board 18, and two sets of handles 20 are symmetrically fixed at the front and back both ends of collecting box 19 respectively; by arranging the supporting plate 18, the collecting box 19 and the handle 20, newly generated saturated sewage discharged from the sewage discharge pipe 17 can be conveniently collected, and the use convenience of the device is improved.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant, still include manhole 21 and handle 22, manhole 21 communicates with right-hand member bottom of barrel 1, and handle 22 is fixed on manhole 21; through setting up manhole 21 and handle 22, the maintainer of being convenient for enters into inside the barrel 1, is convenient for overhaul the component in the barrel 1, further improves the use convenience of device.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant, still include multiunit enhancement seat 23, multiunit enhancement seat 23 is fixed respectively on the upper portion of multiunit supporting leg 4, and is connected with the bottom of lower head 3; strengthen the seat 23 through setting up, strengthen the stability that supporting leg 4 and low head 3 are connected, improve the structural strength of device.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant, which also comprises two groups of rings 24, wherein the two groups of rings 24 are symmetrically fixed on the left and right sides of the top end of the upper end enclosure 2; through setting up rings 24, the whole transportation hoist and mount of device of being convenient for further improves the use convenience of device.
The utility model discloses an environment-friendly periodic blowdown flash tank for thermal power plant, still include the level gauge 25, the level gauge 25 is fixed in the front end lower half of barrel 1; through setting up level gauge 25, be convenient for survey the inside water condition of depositing of barrel 1, the timely emission of being convenient for further improves the use convenience of device.
The utility model discloses a thermal power plant is with periodic blowdown flash tank of environment-friendly, when it is at operation, at first pour into the connecting pipe 8 through the flange 7 that intakes, and through water-locator 9 with water evenly distributed, carry out the liquid-gas separation through vapour and liquid separator 10 simultaneously, the steam that generates discharges from steam discharge pipe 11, newly generated saturated water descends and stores in lower head 3 department, and through the periodic control valve that opens on blow off pipe 17, drive axis of rotation 15 and helical blade 16 through motor 13 simultaneously and rotate, make the interior sewage of lower head 3 obtain the sewage through blow off pipe 17 and discharge fast, impurity jam side pipe 12 in the sewage has been avoided, improve the stability in use of device, later through setting up layer board 18, collecting box 19 and handle 20, be convenient for collect the sewage of the saturation state of newly generating from blow off pipe 17 discharge, improve the convenience in use of device, then through setting up manhole 21 and handle 22, the maintainer of being convenient for enters into inside the barrel 1, is convenient for overhaul the component in the barrel 1, further improves the use convenience of device.
The installation mode, the connection mode or the setting mode of the environment-friendly periodic blowdown flash tank for the thermal power plant of the utility model are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a water-locator 9, vapour and liquid separator 10 and level gauge 25 of periodic blowdown flash tank of environment-friendly for thermal power plant are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An environment-friendly periodic pollution discharge flash tank for a thermal power plant is characterized by comprising a cylinder body (1), an upper seal head (2), a lower seal head (3), a plurality of groups of supporting legs (4), a plurality of groups of cushion blocks (5), a plurality of groups of foundation bolts (6), a water inlet flange (7), a connecting pipe (8), a water distributor (9), a gas-liquid separator (10), a steam discharge pipe (11), a square pipe (12), a motor (13), a protective cover (14), a rotating shaft (15), a helical blade (16) and two groups of pollution discharge pipes (17), wherein the upper seal head (2) and the lower seal head (3) are respectively fixed at the top end and the bottom end of the cylinder body (1), the plurality of groups of supporting legs (4) are respectively and uniformly fixed at the bottom end of the lower seal head (3), the cushion blocks (5) are fixed at the bottom ends of the supporting legs (4), the cushion blocks (5) are connected with the ground through the foundation bolts (6), the water inlet flange (7) is fixed at the left end of the connecting pipe (8), the connecting pipe (8) is fixed inside the cylinder (1) through the fixing block, the other end of the connecting pipe (8) is connected with the water distributor (9), the water distributor (9) is also fixed inside the cylinder (1), the gas-liquid separator (10) is positioned above the water distributor (9), the gas-liquid separator (10) is fixed in the barrel (1), and the steam discharge pipe (11) is communicated with the middle part of the top end of the upper seal head (2), the square pipe (12) is communicated with the middle part of the bottom end of the lower seal head (3), the protective cover (14) is fixed at the bottom end of the motor (13), the output end of the protective cover (14) is connected with the rotating shaft (15), the rotating shaft (15) is rotationally connected with the motor (13), and the helical blades (16) are fixed on the rotating shaft (15), the two groups of sewage discharge pipes (17) are respectively communicated with the bottoms of the left end and the right end of the motor (13), and the sewage discharge pipes (17) are provided with control valves.
2. The environment-friendly periodic blowdown flash tank for the thermal power plant as claimed in claim 1, further comprising a supporting plate (18), a collecting box (19) and two sets of handles (20), wherein the supporting plate (18) is fixed between the multiple sets of supporting legs (4), the top end of the supporting plate (18) is provided with multiple sets of slots, the bottom end of the collecting box (19) is provided with multiple sets of inserts, the collecting box (19) is placed on the top end of the supporting plate (18), and the two sets of handles (20) are symmetrically fixed at the front end and the rear end of the collecting box (19) respectively.
3. The environment-friendly periodic blowdown flash tank for the thermal power plant as claimed in claim 2, further comprising a manhole (21) and a handle (22), wherein the manhole (21) is communicated with the right end bottom of the cylinder body (1), and the handle (22) is fixed on the manhole (21).
4. An environment-friendly periodic blowdown flash tank for thermal power plant according to claim 3, further comprising a plurality of groups of reinforcing seats (23), wherein the plurality of groups of reinforcing seats (23) are respectively fixed on the upper portions of the plurality of groups of supporting legs (4) and are connected with the bottom end of the lower seal head (3).
5. The environment-friendly periodic blowdown flash tank for thermal power plants as claimed in claim 4, further comprising two sets of rings (24), wherein the two sets of rings (24) are symmetrically fixed on the left and right sides of the top end of the upper head (2).
6. The environment-friendly periodic blowdown flash tank for thermal power plants of claim 5, further comprising a liquid level meter (25), wherein the liquid level meter (25) is fixed at the front lower half of the barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109826.3U CN214948964U (en) | 2021-05-21 | 2021-05-21 | Environment-friendly periodic blowdown flash tank for thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109826.3U CN214948964U (en) | 2021-05-21 | 2021-05-21 | Environment-friendly periodic blowdown flash tank for thermal power plant |
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| CN214948964U true CN214948964U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121109826.3U Active CN214948964U (en) | 2021-05-21 | 2021-05-21 | Environment-friendly periodic blowdown flash tank for thermal power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379415A (en) * | 2023-04-28 | 2023-07-04 | 连云港市新港电力辅机有限公司 | Continuous blowdown flash vessel |
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2021
- 2021-05-21 CN CN202121109826.3U patent/CN214948964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379415A (en) * | 2023-04-28 | 2023-07-04 | 连云港市新港电力辅机有限公司 | Continuous blowdown flash vessel |
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