CN214457018U

CN214457018U - Condensate polishing regeneration facility

Info

Publication number: CN214457018U
Application number: CN202023081124.7U
Authority: CN
Inventors: 刘双勇; 周红; 石建领
Original assignee: Shandong Xuguo Energy Co ltd
Current assignee: Shandong Xuguo Energy Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-22
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a condensate polishing regeneration device, which comprises a transition cylinder fixedly connected to the bottom of a condensate polishing regeneration tower cylinder body through a flange, wherein a secondary water distribution porous plate and a primary water distribution porous plate are fixedly connected in sequence from top to bottom inside the transition cylinder; the bottom of a transition section of thick bamboo crosses the circular head of fixedly connected with through the flange, the center department of circular head bottom has seted up the pipeline mounting hole, and the downthehole fixedly connected with inlet tube of pipeline mounting, the fixed pipe of the inside bottom fixedly connected with of circular head, the inlet tube is located the inside that the inside one end of circular head extends to fixed pipe, the outer periphery screw thread of fixed pipe has cup jointed the outer takeover. The utility model discloses be convenient for change manger plate dish and water guide fill alone, prolonged the life of circular head simultaneously, practiced thrift the resource.

Description

Condensate polishing regeneration facility

Technical Field

The utility model relates to a power plant equipment specifically is a condensate polishing regeneration facility, belongs to the condensate polishing system technical field of power plant.

Background

The power plant condensate fine treatment system has the following functions: suspended impurities and ionic impurities in the condensate water, the high-temperature hydrophobic water and the supplementary water of the steam turbine are removed, so that the water quality of the steam turbine unit is ensured to meet the requirements, the corrosion and the scaling of thermodynamic system equipment are reduced, and the service life of the equipment is prolonged.

In the prior art, the bottom of a condensate polishing regeneration tower is fixedly connected with a circular end enclosure through a flange, and a secondary water distribution device, a primary water distribution porous plate and a crown-shaped baffle are sequentially arranged in the circular end enclosure from top to bottom. When water enters from the central part of the bottommost part, the water is reflected by the crown-shaped baffle, so that uneven water distribution caused by impact of water inlet strength is avoided. The crown-shaped baffle plate can be eroded by water flow under the long-time water impact to generate defects, the normal operation of the system can be influenced, and the crown-shaped baffle plate and the circular end enclosure are fixed into a whole, so that the crown-shaped baffle plate needs to be integrally replaced and cannot be maintained, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a condensate polishing regeneration facility just in order to solve above-mentioned problem, be convenient for change manger plate dish and water guide fill alone, prolonged the life of circular head simultaneously, practiced thrift the resource.

The utility model realizes the purpose by the following technical proposal, a condensate polishing regeneration device comprises a transition cylinder fixedly connected to the bottom of a condensate polishing regeneration tower cylinder body through a flange, wherein a secondary water distribution porous plate and a primary water distribution porous plate are fixedly connected in turn from top to bottom inside the transition cylinder, and a plurality of water caps arranged in a matrix are arranged on the secondary water distribution porous plate;

the bottom end of the transition cylinder is fixedly connected with a circular seal head through a flange, a pipeline mounting hole is formed in the center of the bottom of the circular seal head, a water inlet pipe is fixedly connected in the pipeline mounting hole, a fixed pipe is fixedly connected to the bottom end of the inside of the circular seal head, one end, located inside the circular seal head, of the water inlet pipe extends into the fixed pipe, an external pipe is sleeved on the external circumferential surface of the fixed pipe in a threaded manner, the top end of the external pipe is fixedly connected with a water retaining disc through a plurality of connecting columns, a groove is formed in the center of the bottom end of the water retaining disc in an upwards recessed manner, a water guide hopper is fixedly sleeved on the external circumferential surface of the external pipe, and the inner diameter of the water guide hopper is gradually reduced from top to bottom;

the lower part fixedly connected with resin output tube of circular head, the top of resin output tube passes circular head, primary water distribution porous plate and secondary water distribution porous plate in proper order and extends to the top of secondary water distribution porous plate.

Preferably, the resin output pipe comprises a first vertical pipe, an inclined pipe and a second vertical pipe which are fixedly connected from top to bottom in sequence.

Preferably, the first vertical pipe, the inclined pipe and the second vertical pipe are integrally formed.

Preferably, in order to avoid the resin output tube to form the hindrance to the split work of a transition section of thick bamboo and circular head, the top of first vertical pipe is located the top of secondary water distribution porous plate, the bottom of first vertical pipe passes secondary water distribution porous in proper order and a water distribution porous plate extend to in the circular head and with the top fixed connection of pipe chute, the bottom of pipe chute passes the lower part of circular head and extends to the outside of circular head and with the top fixed connection of the vertical pipe of second.

Preferably, in order to increase the wear resistance of the fixed pipe, the external pipe, the water guide hopper, the connecting column and the water retaining disc, the fixed pipe, the external pipe, the water guide hopper, the connecting column and the water retaining disc are all made of stainless steel.

Preferably, the external connecting pipe and the water guide hopper are integrally processed and formed, and the water retaining disc and the connecting columns at the bottom end of the water retaining disc are integrally processed and formed.

The utility model has the advantages that:

1. the transition cylinder is connected with the circular seal head through the flange, the outer circumferential surface of the fixed pipe is in threaded connection with the inner circumferential surface of the external connecting pipe, and the water retaining disc and the water guide hopper can be conveniently and independently replaced by detaching the transition cylinder and the circular seal head and detaching the fixed pipe and the external connecting pipe without replacing the whole circular seal head, so that resources are saved;

2. the water flowing into the water inlet pipe is reflected by the water retaining disc, so that the problem that water distribution is uneven due to impact of water inlet strength is avoided, the water reflected by the water retaining disc is blocked by the water guide hopper, water flow is prevented from impacting the circular seal head, the circular seal head is effectively protected, and the service life of the circular seal head is prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the water guide bucket and the water retaining plate in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the connection column of fig. 1 according to the present invention.

In the figure: 1. a transition cylinder; 2. a flange; 3. a secondary water distribution porous plate; 4. a resin output pipe; 5. a water cap; 6. a primary water distribution porous plate; 7. a circular end enclosure; 8. a fixed tube; 9. an external connection pipe; 10. a water guide hopper; 11. connecting columns; 12. a water retaining disc; 13. and (4) a water inlet pipe.

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.

Referring to fig. 1-3, a condensate polishing regeneration device comprises a transition cylinder 1 fixedly connected to the bottom of a cylinder body of a condensate polishing regeneration tower through a flange 2, wherein a secondary water distribution porous plate 3 and a primary water distribution porous plate 6 are fixedly connected to the interior of the transition cylinder 1 from top to bottom in sequence, a plurality of water caps 5 arranged in a matrix are arranged on the secondary water distribution porous plate 3, the water caps 5 adopt sieve tubes with the diameter of 30mm, the gap of 0.25mm, the height of 30mm and the flux of 2 cubic meters per metal water cap, and a single water cap 5 is arranged in multiple points, so that multi-point water distribution is realized, and water distribution is more uniform;

the bottom end of the transition cylinder 1 is fixedly connected with a circular seal head 7 through a flange 2, a pipeline mounting hole is formed in the center of the bottom of the circular seal head 7, a water inlet pipe 13 is fixedly connected in the pipeline mounting hole, the bottom end inside the circular seal head 7 is fixedly connected with a fixed pipe 8, one end, located inside the circular seal head 7, of the water inlet pipe 13 extends into the fixed pipe 8, an external peripheral surface of the fixed pipe 8 is in threaded sleeve connection with an external pipe 9, the top end of the external pipe 9 is fixedly connected with a water retaining disc 12 through a plurality of connecting columns 11, a groove is formed in the center of the bottom end of the water retaining disc 12 in an upward concave mode, a water guide hopper 10 is fixedly sleeved on the external peripheral surface of the external pipe 9, and the inner diameter of the water guide hopper 10 is gradually reduced from top to bottom;

the lower part of the round end socket 7 is fixedly connected with a resin output pipe 4, and the top end of the resin output pipe 4 sequentially penetrates through the round end socket 7, the primary water distribution porous plate 6 and the secondary water distribution porous plate 3 to extend to the upper part of the secondary water distribution porous plate 3.

As a technical optimization scheme of the utility model, resin output tube 4 includes by last vertical pipe, pipe chute and the vertical pipe of second that fixed connection had in proper order down.

As a technical optimization scheme of the utility model, the vertical pipe integrated into one piece of processing of first vertical pipe, pipe chute and the vertical pipe of second.

As a technical optimization scheme of the utility model, the top end of the first vertical pipe is located above the secondary water distribution porous plate 3, the bottom end of the first vertical pipe sequentially passes through the secondary water distribution porous plate and the primary water distribution porous plate 6, extends into the circular end socket 7 and is fixedly connected with the top end of the inclined pipe, and the bottom end of the inclined pipe passes through the lower part of the circular end socket 7, extends to the outside of the circular end socket 7 and is fixedly connected with the top end of the second vertical pipe; through such design, the resin output pipe 4 is avoided forming the hindrance to the splitting work of the transition cylinder 1 and the circular seal head 7.

As a technical optimization scheme of the utility model, fixed pipe 8, external pipe 9, water guide hopper 10, spliced pole 11 and manger plate dish 12 all adopt the stainless steel to make.

As a technical optimization scheme of the utility model, the external pipe 9 and the water guide 10 integrated into one piece of fighting, a plurality of spliced poles 11 integrated into one piece of manger plate dish 12 rather than the bottom.

The utility model discloses when using: the water flowing in from the water inlet pipe 13 is reflected by the water retaining disc 12, so that uneven water distribution caused by impact of water inlet strength is avoided, the water reflected by the water retaining disc 12 is blocked by the water guide hopper 10, the water is prevented from impacting the inner wall of the circular seal head 7, the circular seal head 7 is effectively protected, and the service life of the circular seal head 7 is prolonged;

when the water retaining disc 12 needs to be replaced, the transition cylinder 1 and the circular seal head 7 are disassembled, and then the fixed pipe 8 and the external connecting pipe 9 are disassembled, so that the water retaining disc 12 and the water guide hopper 10 fixedly connected with the external connecting pipe 9 can be conveniently and independently replaced, the whole circular seal head 7 does not need to be replaced, and resources are saved;

in the process of splitting the transition cylinder 1 and the circular seal head 7, the first vertical pipe on the upper part of the resin output pipe 4 can move downwards along the length direction of the first vertical pipe, the splitting operation of the transition cylinder 1 and the circular seal head 7 cannot be blocked, and the structural design is more reasonable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a condensate polishing regeneration facility, includes through flange (2) fixed connection in transition section of thick bamboo (1) of condensate polishing regeneration tower barrel bottom, its characterized in that: a secondary water distribution porous plate (3) and a primary water distribution porous plate (6) are fixedly connected with the interior of the transition cylinder (1) from top to bottom in sequence, and a plurality of water caps (5) which are arranged in a matrix are arranged on the secondary water distribution porous plate (3);

the bottom end of the transition cylinder (1) is fixedly connected with a circular seal head (7) through a flange (2), the center of the bottom of the circular seal head (7) is provided with a pipeline mounting hole, a water inlet pipe (13) is fixedly connected in the pipeline mounting hole, a fixed pipe (8) is fixedly connected at the bottom end inside the circular seal head (7), one end of the water inlet pipe (13) positioned in the circular seal head (7) extends to the inside of the fixed pipe (8), an external pipe (9) is sleeved on the outer circumferential surface of the fixed pipe (8) through threads, the top end of the external connecting pipe (9) is fixedly connected with a water retaining disc (12) through a plurality of connecting columns (11), the center of the bottom end of the water retaining disc (12) is recessed upwards to form a groove, the outer circumferential surface of the external connecting pipe (9) is fixedly sleeved with a water guide hopper (10), and the inner diameter of the water guide hopper (10) is gradually reduced from top to bottom;

the lower part fixedly connected with resin output tube (4) of circular head (7), the top of resin output tube (4) passes circular head (7), primary water distribution porous plate (6) and secondary water distribution porous plate (3) in proper order and extends to the top of secondary water distribution porous plate (3).

2. The condensate polishing regeneration apparatus according to claim 1, wherein: the resin output pipe (4) comprises a first vertical pipe, an inclined pipe and a second vertical pipe which are sequentially and fixedly connected from top to bottom.

3. The condensate polishing regeneration apparatus according to claim 2, wherein: the first vertical pipe, the inclined pipe and the second vertical pipe are integrally processed and formed.

4. The condensate polishing regeneration apparatus according to claim 2, wherein: the top of first vertical pipe is located the top of secondary water distribution perforated plate (3), the bottom of first vertical pipe pass in proper order secondary water distribution porous and primary water distribution perforated plate (6) extend to circular head (7) in and with the top fixed connection of pipe chute, the bottom of pipe chute is passed the lower part of circular head (7) and is extended to the outside of circular head (7) and with the top fixed connection of the vertical pipe of second.

5. The condensate polishing regeneration apparatus according to claim 1, wherein: the fixed pipe (8), the external pipe (9), the water guide hopper (10), the connecting column (11) and the water retaining disc (12) are all made of stainless steel.

6. The condensate polishing regeneration apparatus according to claim 1, wherein: the external connecting pipe (9) and the water guide hopper (10) are integrally processed and formed, and the water retaining disc (12) and the connecting columns (11) at the bottom end of the water retaining disc are integrally processed and formed.