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CN-224229978-U - Steam-water separation device of continuous blowdown flash vessel

CN224229978UCN 224229978 UCN224229978 UCN 224229978UCN-224229978-U

Abstract

The utility model discloses a steam-water separation device of a continuous blowdown flash vessel, which comprises a shell, separation sheets, a connecting frame and a fixing structure, wherein the separation sheets and the separation pieces formed by the connecting frame are arranged in the shell, the separation sheets are sequentially arranged, the upper end and the lower end of the separation section formed by the separation sheets are respectively provided with the connecting frame, the fixing structure is arranged at the side end of the shell, the fixing structure comprises a screw rod, a rotating handle and a U-shaped plate, the inner end of the screw rod is rotationally connected with the side end of the shell through a rotating shaft, the rotating handle is fixedly arranged at the outer end of the screw rod, the longitudinal sections of the U-shaped plate are sleeved on the screw rod through threads, the two transverse sections of the U-shaped plate are respectively in penetrating fit with perforations formed at the side end of the shell, and the two transverse ends of the U-shaped plate are respectively in limit fit with the opposite sides of the two connecting frames. The utility model has the advantages that the separating piece formed by the separating piece and the connecting frame is detachable from the shell, and the shell is reserved.

Inventors

  • ZHANG CHUNXIANG
  • Pan Shangshang
  • WANG RUI
  • XU ZIHAO

Assignees

  • 江苏巨衡机械有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (5)

  1. 1. A continuous blowdown flash vessel steam-water separation device, characterized by comprising: A housing (100); A separating piece composed of a separating piece (200) and a connecting frame (300) is arranged in the shell (100); Wherein, a plurality of the separation sheets (200) are sequentially arranged, and the upper end and the lower end of a separation section formed by the plurality of separation sheets (200) are respectively provided with a connecting frame (300); A fixing structure (400) arranged at the side end of the shell (100); The fixing structure (400) comprises: the inner end of the screw rod (401) is rotationally connected with the side end of the shell (100) through a rotating shaft; the rotating handle (402) is fixedly arranged at the outer end of the screw rod (401); A U-shaped plate (403), wherein the longitudinal section of the screw rod (401) is sleeved with threads; Two transverse sections of the U-shaped plate (403) are respectively in penetrating fit with the through holes (101) formed in the side ends of the shell (100), and two transverse ends of the U-shaped plate (403) are respectively in limit fit with one side opposite to the two connecting frames (300).
  2. 2. The steam-water separation device of the continuous blowdown flash vessel of claim 1, wherein a guide rod (404) is fixedly arranged at the side end of the shell (100), and the guide rod (404) is arranged on the longitudinal section of the U-shaped plate (403) in a penetrating manner.
  3. 3. The steam-water separation device of the continuous blowdown flash vessel of claim 1, wherein a fixed frame (102) is fixedly arranged at the bottom of an inner cavity of the shell (100), and the fixed frame (102) is in supporting fit with a connecting frame (300) at the bottom of the separation sheet (200).
  4. 4. The steam-water separation device of the continuous blowdown flash vessel of claim 1, wherein a limiting structure (500) is arranged at the side end of the shell (100), and the limiting structure (500) comprises: a cannula (501) fixedly arranged at the side end of the shell (100); the inserting rod (502) is inserted into the inserting pipe (501) at the bottom; A collar (503) sleeved on the plunger (502); Wherein a spring (504) is connected between the lantern ring (503) and the shell (100); the top of the inserted rod (502) is in inserted fit with a jack (4021) formed in the periphery of the rotating handle (402).
  5. 5. The steam-water separation device of the continuous blowdown flash vessel of claim 4, wherein the inner side of the longitudinal section of the U-shaped plate (403) is fixedly provided with a supporting block (405), and the supporting block (405) is in limit fit with the side end of the shell (100).

Description

Steam-water separation device of continuous blowdown flash vessel Technical Field The utility model relates to the technical field of continuous blowdown flash tanks, in particular to a steam-water separation device of a continuous blowdown flash tank. Background The continuous blowdown expansion vessel is also called a continuous blowdown expander, and the continuous blowdown expander is connected with a continuous blowdown outlet of the boiler and is used for decompressing and expanding continuous blowdown of the boiler. The boiler sewage is continuously and uniformly connected into a sewage discharge expansion vessel, the sewage is tangentially moved in a cylindrical partition plate in the middle part of the shell and immediately vaporized into secondary steam, the secondary steam is subjected to steam-water separation by a steam-water separator with a shutter at the upper part, then is introduced into a deaerator through an outlet at the top of the continuous row, and the remained sewage is discharged through a water level regulating valve. The shutter type steam-water separator carries out steam-water separation on steam, but the separation piece of the general shutter type steam-water separator is welded with the shell, so that when deformation or damage occurs to the separation piece, the whole is replaced, and the shell is replaced accordingly, so that resources are wasted. In view of this, we propose a continuous blowdown flash vessel steam-water separation device. Disclosure of utility model The utility model aims to provide a continuous blowdown flash vessel steam-water separation device so as to solve the problems in the background technology. In order to achieve the aim, the utility model provides the technical scheme that the steam-water separation device of the continuous blowdown flash vessel comprises a shell, a separation sheet, a connecting frame and a fixing structure; the separating piece formed by the separating piece and the connecting frame is arranged in the shell; Wherein, a plurality of the separation sheets are sequentially arranged, and the upper end and the lower end of a separation section formed by the plurality of separation sheets are respectively provided with a connecting frame; the fixed structure is arranged at the side end of the shell; the fixing structure comprises a screw, a rotating handle and a U-shaped plate; The inner end of the screw is rotationally connected with the side end of the shell through a rotating shaft; The rotating handle is fixedly arranged at the outer end of the screw rod; the U-shaped plate longitudinal section is sleeved on the screw rod through threads; the two transverse sections of the U-shaped plate are respectively in penetrating fit with the through holes formed in the side ends of the shell, and the two transverse ends of the U-shaped plate are respectively in limit fit with one side opposite to the two connecting frames. Preferably, a guide rod is fixedly arranged at the side end of the shell, and the guide rod penetrates through the longitudinal section of the U-shaped plate. Preferably, a fixing frame is fixedly arranged at the bottom of the inner cavity of the shell, and the fixing frame is in supporting fit with the connecting frame at the bottom of the separating piece. Preferably, a limiting structure is arranged at the side end of the shell, and the limiting structure comprises a cannula, a plunger rod and a lantern ring; The insertion pipe is fixedly arranged at the side end of the shell; the bottom of the inserted link is inserted into the insertion pipe; the lantern ring is sleeved on the inserted link; Wherein a spring is connected between the lantern ring and the shell; Wherein, the jack that inserted bar top and turnbuckle periphery were seted up inserts establishes the cooperation. Preferably, a supporting block is fixedly arranged on the inner side of the longitudinal section of the U-shaped plate, and the supporting block is in limit fit with the side end of the shell. Compared with the prior art, the utility model has the beneficial effects that: 1. The utility model has the advantages that the separating piece formed by the separating piece and the connecting frame is detachable from the shell, and the shell is reserved by arranging the separating piece, the connecting frame, the screw rod, the rotating handle and the U-shaped plate, so that the problem that resources are wasted when the separating piece is deformed or damaged and the shell is replaced as a whole is solved. 2. According to the utility model, through arranging the insertion pipe, the plunger rod, the lantern ring, the spring and the insertion hole, the U-shaped plate is fixed while the rotating handle is fixed, so that the U-shaped plate has the advantage of stably limiting the separation piece formed by the separation piece and the connecting frame. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is