CN210186606U

CN210186606U - Steam turbine operation waste fitting discharging

Info

Publication number: CN210186606U
Application number: CN201921082479.2U
Authority: CN
Inventors: Zhicheng Guan; 关志成; Zhixia Wei; 韦志霞; Haiqing Hong; 洪海清; Peidong Qian; 钱培东; Meng Wang; 王萌; Peng Han; 韩鹏; Yaoting Jia; 贾耀霆; Wei Guo; 郭伟; Jinrong Zhang; 张金荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-27
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a steam turbine equipment technical field just discloses a steam turbine operation waste fitting discharging, including jar and the rose box of stewing, the top center department of jar of stewing installs the motor, and the surface cover of motor is equipped with the protective housing, and the bottom of protective housing is through the top fixed connection of screw with the jar of stewing, and the bottom center department of jar of stewing is provided with the drain, and the surface thread bush of drain is equipped with sealed lid, and the top of jar of stewing is close to a side edge department and is provided with the inlet channel. This steam turbine operation waste fitting discharging through the inside of carrying the jar that stews with the circulating water, after a period of time is stood for inorganic impurity etc. precipitate, through starting of water pump, thereby make the circulating water carry the inside of rose box, through two inside activated carbon filter screens of rose box, can be better carry out filtration treatment to the circulating water of emission on using, reduce the pollution of environment.

Description

Steam turbine operation waste fitting discharging

Technical Field

The utility model relates to a steam turbine equipment technical field specifically is a steam turbine operation waste fitting discharging.

Background

The circulating water is circulated in a closed system, the circulating water is concentrated by long-time circulation, the proportion of organic impurities and inorganic salts in the circulating water is increased, the organic impurities and the inorganic salts can form scales in a copper pipe of the condenser, the heat transfer effect is reduced, the vacuum is reduced, and the heat efficiency of a unit is reduced.

SUMMERY OF THE UTILITY MODEL

The problem of current steam turbine do not have the filtration of stewing to the circulating water is solved.

The utility model provides a steam turbine operation waste fitting discharging, is including jar and rose box of stewing, the top center department of jar of stewing installs the motor, the surface cover of motor is equipped with the protective housing, and the bottom of protective housing is through screw and the top fixed connection of jar of stewing, the bottom center department of jar of stewing is provided with the drain, the surface thread bush of drain is equipped with sealed lid, the top of jar of stewing is close to one side edge department and is provided with the inlet channel, the top of jar of stewing is close to opposite side edge department and is provided with the nitrogen gas pipeline, the bottom of motor extends to the inside of jar of stewing through the pivot, and the bottom welding of pivot has the dwang, and the bottom of dwang extends to the inside of drain, the surface of dwang has three helical blade near bottom edge along the welding.

Preferably, the outer surface of one side of the standing tank is communicated with a water supply pipeline, and one end of the water supply pipeline extends to the inside of the standing tank.

Preferably, one end of the water supply pipeline is communicated with a water absorption circular cover, and an impurity filter screen is fixed on the inner surface wall of the water absorption circular cover.

Preferably, the other end of the water supply pipeline is connected with a water pump through a flange, one end of the water pump is connected with a conveying pipeline through a flange, and one end of the conveying pipeline is connected with a water inlet of the filter box through a flange.

Preferably, the surface of one side of rose box is close to bottom edge and is provided with the outlet pipe, table wall is close to top and bottom edge in one side of rose box and the opposite side of rose box in table wall be close to center department about both sides all weld along the horizontal direction have a U type rectangular block, the interior table wall of U type rectangular block slides and inlays and is equipped with long slide, a plurality of block grooves have been seted up along the horizontal direction equidistance to the top and the bottom of long slide.

Preferably, a plurality of round holes have been seted up along the equidistance in the horizontal direction to the inside top surface and the bottom surface of U type long piece, and are a plurality of the spring has all been welded along vertical direction to the interior table wall of round hole, the one end welding of spring has the plectane, and the outside of plectane and the interior table wall slip of round hole inlay and establish, the welding of one side surface center department of plectane has the block, and the one end of block is connected with the interior table wall block in block groove.

Preferably, the long sliding plates are provided with four long sliding plates and divided into two groups, and an activated carbon filter screen is fixed between the two long sliding plates of each group.

Compared with the prior art:

(1) this steam turbine operation waste fitting discharging through the inside of carrying the jar that stews with the circulating water, after a period of time is stood for inorganic impurity etc. precipitate, through starting of water pump, thereby make the circulating water carry the inside of rose box, through two inside activated carbon filter screens of rose box, can be better carry out filtration treatment to the circulating water of emission on using, reduce the pollution of environment.

(2) This steam turbine operation waste fitting discharging through opening sealed lid, starts the motor to make the dwang rotate, make helical blade rotate, thereby make inorganic impurity discharge from the drain that can be better, through opening the valve on the nitrogen gas pipeline, carry nitrogen gas, make atmospheric pressure can be to the inorganic impurity pressure of the jar inside that stews, make inorganic impurity can accelerate to discharge from the drain, be convenient for handle the precipitate.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of a portion of a section a in fig. 1 according to the present invention;

fig. 3 is a left side view of the long skateboard of the present invention.

In the figure: 1. a water inlet pipe; 2. a protective shell; 3. a motor; 4. a nitrogen gas pipeline; 5. standing in a tank; 6. Rotating the rod; 7. a helical blade; 8. a water supply pipe; 801. a water absorbing dome; 9. an impurity filter screen; 10. a sewage draining outlet; 11. a sealing cover; 12. a water pump; 13. a delivery conduit; 14. a filter box; 15. an active carbon filter screen; 16. a U-shaped long block; 17. a long slide plate; 18. a water outlet pipe; 19. a clamping block; 20. a circular plate; 21. A circular hole; 22. a spring; 23. an engaging groove.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a steam turbine operation pollution discharge device comprises a standing tank 5 and a filter box 14, wherein a motor 3 is installed at the center of the top of the standing tank 5, the motor 3 adopts a Y2-90L-2 model, a protective shell 2 is sleeved on the outer surface of the motor 3, the bottom of the protective shell 2 is fixedly connected with the top of the standing tank 5 through screws, the protective shell 2 is convenient for protecting the motor 3, a drain outlet 10 is arranged at the center of the bottom of the standing tank 5, the drain outlet 10 can discharge inorganic impurities and the like, a sealing cover 11 is sleeved on the outer surface of the drain outlet 10 through threads, the sealing cover 11 can seal the drain outlet 10 and is convenient for standing circulating water, a water inlet pipeline 1 is arranged at the position, close to one side edge, of the top of the standing tank 5, a nitrogen pipeline 4 is arranged at the position, close to the other side edge, of the top of the standing tank 5, and, accelerate the discharge of inorganic impurities through the air pressure, the bottom of the motor 3 extends to the inside of the standing tank 5 through the rotating shaft, the rotating rod 6 is welded at the bottom end of the rotating shaft, the bottom end of the rotating rod 6 extends to the inside of the sewage discharge outlet 10, three helical blades 7 are welded on the outer surface of the rotating rod 6 close to the bottom edge along the vertical direction at equal intervals, the rotating rod 6 rotates to enable the helical blades 7 to rotate, the inorganic impurities and the like can be better discharged, the circulating water is conveyed to the inside of the standing tank 5, the inorganic impurities and the like are precipitated after standing for a period of time, the circulating water is conveyed to the inside of the filter box 14 through the starting of the water pump 12, the circulating water can be better filtered through the two activated carbon filter screens 15 in the filter box 14, and the discharged circulating water can be better filtered in use, reduce the pollution of environment, through opening sealed lid 11, start motor 3 to make dwang 6 rotate, make helical blade 7 rotate, thereby make inorganic impurity discharge from drain 10 that can be better, through opening the valve on the nitrogen gas pipeline 4, carry nitrogen gas, make atmospheric pressure can be pressed the inorganic impurity of 5 inside of jar of stewing, make inorganic impurity can accelerate to discharge from drain 10, be convenient for handle the precipitate.

The outer surface of one side of the standing tank 5 is communicated with a water supply pipeline 8, one end of the water supply pipeline 8 extends into the standing tank 5, one end of the water supply pipeline 8 is communicated with a water absorption circular cover 801, an impurity filter screen 9 is fixed on the inner surface wall of the water absorption circular cover 801, circulating water can be better filtered through the impurity filter screen 9, some inorganic impurities are prevented from entering, the standing circulating water is convenient to convey, the other end of the water supply pipeline 8 is connected with a water pump 12 through a flange, the water pump 12 adopts a model of ZX 50-32-160, one end of the water pump 12 is connected with a conveying pipeline 13 through a flange, one end of the conveying pipeline 13 is connected with a water inlet of the filter box 14 through a flange, the standing circulating water is conveyed into the filter box 14 through the starting of the water pump 12, a water outlet pipe 18 is arranged on the outer surface of one side of the filter, the discharge after the circulation after filtration is convenient, U-shaped long blocks 16 are welded on the upper and lower sides of the position, close to the top and the bottom edges, of the inner surface wall on one side of the filter box 14 and the position, close to the center, of the inner surface wall on the other side of the filter box 14, along the horizontal direction, of the inner surface wall, the U-shaped long blocks 16 can fix the position of the long sliding plates 17, the long sliding plates 17 are embedded in the inner surface wall in a sliding manner, a plurality of clamping grooves 23 are formed in the top and the bottom of the long sliding plates 17 along the horizontal direction at equal intervals, a plurality of round holes 21 are formed in the inner top surface and the bottom surface of the U-shaped long blocks 16 along the horizontal direction at equal intervals, springs 22 are welded on the inner surface wall of the round holes 21 along the vertical direction, a circular plate 20 is welded on one end of each spring 22, the outer side of the circular plate 20 is embedded in the sliding manner with the inner surface wall of the round hole 21, when sliding long slide 17 into the inside of the long piece 16 of U type, long slide 17 can take place the extrusion with block 19, make block 19 shrink in the inside of round hole 21, after sliding, through the restoring force of spring 22, make block 19 and the block groove 23 block of block be connected, be convenient for fix the position of long slide 17, thereby be convenient for fix the position of active carbon filter screen 15, long slide 17 is provided with four altogether, and divide into two sets ofly, be fixed with active carbon filter screen 15 between two long slides 17 of every group, active carbon filter screen 15 sets up two, can be once more carry out filtration treatment to the circulating water, be convenient for use.

When equipment is used, carry the inside of jar 5 that stews with the circulating water through inlet channel 1, after standing through a period of time, make inorganic impurity etc. precipitate, start through water pump 12, thereby make water supply pipe 8 carry the water after stewing, make the inside of rose box 14 be carried to the circulating water, two active carbon filter screen 15 through rose box 14 inside, can be better carry out filtration treatment to the circulating water, through opening sealed lid 11, start motor 3, thereby make dwang 6 rotate, make helical blade 7 rotate, thereby can be better make inorganic impurity discharge from drain 10, through opening the valve on nitrogen gas pipeline 4, carry nitrogen gas, make atmospheric pressure can press the inside inorganic impurity of jar 5 that stews, make inorganic impurity can accelerate to discharge from drain 10, be convenient for handle the precipitate.

Claims

1. The utility model provides a steam turbine operation waste fitting discharging, includes jar (5) and rose box (14) of stewing, its characterized in that: a motor (3) is arranged at the center of the top of the standing tank (5), a protective shell (2) is sleeved on the outer surface of the motor (3), the bottom of the protective shell (2) is fixedly connected with the top of the standing tank (5) through screws, a sewage draining outlet (10) is arranged at the center of the bottom of the standing tank (5), a sealing cover (11) is sleeved on the outer surface of the sewage draining outlet (10) in a threaded manner, a water inlet pipeline (1) is arranged at the top of the standing tank (5) close to one side edge, a nitrogen pipeline (4) is arranged at the edge of the top of the standing tank (5) close to the other side, the bottom of the motor (3) extends to the inside of the standing tank (5) through a rotating shaft, a rotating rod (6) is welded at the bottom end of the rotating shaft, the bottom end of the rotating rod (6) extends to the interior of the sewage draining exit (10), the surface of dwang (6) is close to bottom edge and has three helical blade (7) along vertical direction equidistance welding.

2. The turbine operation blowdown device of claim 1, wherein: the outer surface of one side of the standing tank (5) is communicated with a water supply pipeline (8), and one end of the water supply pipeline (8) extends to the inside of the standing tank (5).

3. The turbine operation blowdown device of claim 2, wherein: one end of the water supply pipeline (8) is communicated with a water absorption round cover (801), and an impurity filter screen (9) is fixed on the inner surface wall of the water absorption round cover (801).

4. The turbine operation blowdown device of claim 2, wherein: the other end of the water supply pipeline (8) is connected with a water pump (12) through a flange, one end of the water pump (12) is connected with a conveying pipeline (13) through a flange, and one end of the conveying pipeline (13) is connected with a water inlet of the filter box (14) through a flange.

5. The turbine operation blowdown device of claim 1, wherein: the utility model discloses a long slide plate, including rose box (14), table wall all welds along the horizontal direction about the table wall is close to top and bottom edge and rose box (14) opposite side in one side of rose box (14), the table wall is close to top and bottom edge and both sides are close to center department in one side of rose box (14) and has all welded U type rectangular block (16), the interior table wall slip of U type rectangular block (16) inlays and is equipped with long slide plate (17), a plurality of block groove (23) have been seted up along the horizontal direction equidistance to the top and the bottom of long slide plate (17).

6. The turbine operation blowdown device of claim 5, wherein: a plurality of round holes (21) have been seted up along the equidistance of horizontal direction to the inside top surface and the bottom surface of U type long piece (16), and are a plurality of spring (22) have all been welded along vertical direction to the interior table wall of round hole (21), the one end welding of spring (22) has plectane (20), and the outside of plectane (20) and the interior table wall slip of round hole (21) are inlayed and are established, the welding of one side surface center department of plectane (20) has block (19), and the one end of block (19) is connected with the interior table wall block of block groove (23).

7. The turbine operation blowdown device of claim 5, wherein: the long sliding plates (17) are four in number and are divided into two groups, and an activated carbon filter screen (15) is fixed between each two long sliding plates (17).