CN210741237U

CN210741237U - Condenser circulating water rubber ball cleaning device

Info

Publication number: CN210741237U
Application number: CN201920983543.8U
Authority: CN
Inventors: 王哮江; 王德; 李成红; 畅巨东
Original assignee: State Power Investment Group Xiexin Binhai Power Generation Co ltd
Current assignee: State Power Investment Group Xiexin Binhai Power Generation Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-12
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a condenser circulating water rubber ball belt cleaning device, including condenser, filter, service device and ball receiving box, filter, condenser and ball receiving box loop through the feed through mechanism intercommunication, be provided with ball conveying pipe between service device and the condenser, be provided with back ball pipe between ball receiving box and the service device, fixed mounting has the toper filter plate on ball receiving box's the inner wall, still be provided with drive mechanism in the ball receiving box. The utility model discloses a receive ball case, toper filter plate and drive mechanism cooperation, both improved the rate of recovery of glueballs, can avoid the deposit to block up the mesh of toper filter plate again.

Description

Condenser circulating water rubber ball cleaning device

Technical Field

The utility model relates to a condenser cleaning equipment technical field especially relates to condenser circulating water rubber ball belt cleaning device.

Background

The condenser equipment is an important component of a steam turbine unit, the working performance of the condenser equipment directly influences the safety, reliability, stability and economy of the whole steam turbine unit, the condenser cleaning index is an important index of the operation of a steam turbine and is a main assessment index reflecting the comprehensive performance of the condenser, the working efficiency of the condenser is greatly reduced due to low cleanliness, the economy and safety of the unit operation are influenced, the pipe layer of the condenser is required to be cleaned in order to improve the heat exchange effect of the cooling water side of the condenser, most of the cleaning methods adopt a rubber ball cleaning device, and the device can be cleaned under the condition that the unit does not shut down.

But the ball collecting net of the existing rubber ball cleaning device has the defects that the recovery rate of rubber balls is low, the rubber balls which are not recovered are distributed on the ball collecting net, and can block a circulating water channel after being stored for a long time, so that the heat exchange effect of the condenser is reduced, the pipeline vibration is caused in serious conditions, and the operation safety of equipment is threatened, so that the condenser circulating water rubber ball cleaning device capable of automatically collecting the rubber balls is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a condenser circulating water rubber ball cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

condenser circulating water rubber ball belt cleaning device, including condenser, filter, service device and ball case, filter, condenser and ball case loop through the feed through mechanism intercommunication, be provided with ball conveying pipe between service device and the condenser, be provided with ball return pipe between ball case and the service device, fixed mounting has the toper filter plate on ball case's the inner wall, still be provided with drive mechanism in the ball case.

Preferably, the communicating mechanism comprises a clean water pipe connected with a water outlet of the filter, the other end of the clean water pipe is connected with a water inlet of the condenser, a water outlet pipe is connected with a water outlet pipe, and the other end of the water outlet pipe is communicated with the ball collecting box.

Preferably, the water inlet end of the filter is connected with a water inlet pipe.

Preferably, drive mechanism includes the fixed plate of fixed mounting on receiving the ball incasement wall, the pivot is installed through bearing rotation in the middle part of fixed plate, a plurality of flabellums are evenly installed to the upper end of pivot, the even cover in lower part of pivot is equipped with many bull sticks, and the polylith brush board is installed jointly respectively at the both ends of many bull sticks, and every brush board all is located the below of toper filter plate.

Preferably, the lower end of the ball collecting box is connected with a circulating water pipe.

Preferably, a drain pipe is connected to the ball serving device.

The utility model has the advantages that:

1. through set up the toper filter plate in receiving the ball case, when deposit and gluey ball got into along with rivers and receive the ball incasement, gluey ball fell on the toper filter plate and retrieve to serve in the device through ball return pipe to the mesh of reuse has been reached.

2. Impact the flabellum through rivers and make the flabellum rotate, and the flabellum drives the pivot and rotates, and the pivot drives many bull sticks and rotates, and many bull sticks drive a plurality of brush boards motion, and the brush hair on the brush board cleans glueballs and the deposit of card on the toper filter plate, has also avoided the deposit to block up the mesh of toper filter plate when having improved glueballs's rate of recovery.

3. Through set up the blow off pipe on the device of serving, consequently even can have partly circulating water to pass through in ball return pipe gets into the device of serving, also can handle the recovery to it, improved the recycle ratio of water resource.

To sum up, the utility model discloses a receive ball case, toper filter plate and drive mechanism cooperation, both improved the rate of recovery of glueballs, can avoid the deposit to block up the mesh of toper filter plate again.

Drawings

Fig. 1 is a schematic structural view of a condenser circulating water rubber ball cleaning device provided by the utility model;

fig. 2 is the utility model provides a condenser circulating water rubber ball belt cleaning device in receive the structural schematic diagram of ball incasement.

In the figure: 1 condenser, 2 filter, 3 ball-sending device, 4 ball-collecting box, 5 water inlet pipe, 6 clean water pipe, 7 ball-conveying pipe, 8 water outlet pipe, 9 ball-returning pipe, 10 circulating water pipe, 11 blow-off pipe, 12 fixed plate, 13 rotating shaft, 14 conical filter plate, 15 rotating rod, 16 brush plate and 17 fan blade.

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.

Referring to fig. 1-2, a condenser circulating water rubber ball cleaning device comprises a condenser 1, a filter 2, a ball serving device 3 and a ball collecting box 4, wherein a filter screen is arranged in the filter 2 and can filter impurities in water, the ball serving device 3 can uniformly emit rubber balls into a ball conveying pipe 7, the filter 2, the condenser 1 and the ball collecting box 4 are sequentially communicated through a communicating mechanism, the ball conveying pipe 7 is arranged between the ball serving device 3 and the condenser 1, one end of the ball conveying pipe 7, which is far away from the ball serving device 3, is vertically connected to a clean water pipe 6 through a flange, a ball returning pipe 9 is arranged between the ball collecting box 4 and the ball serving device 3, a conical filter plate 14 is fixedly arranged on the inner wall of the ball collecting box 4, the lower end side wall of the conical filter plate 14 and the inner bottom wall of the ball returning pipe 9 are positioned on the same horizontal plane, so that the rubber balls can conveniently enter the ball returning pipe 9, a transmission mechanism is also, the lower end of the ball receiving box 4 is connected with a circulating water pipe 10, and the ball serving device 3 is connected with a sewage discharge pipe 11.

In the utility model, the communicating mechanism comprises a clean water pipe 6 connected with the water outlet of the filter 2, the other end of the clean water pipe 6 is connected with the water inlet of the condenser 1, the water outlet of the condenser 1 is connected with a water outlet pipe 8, the other end of the water outlet pipe 8 is communicated with the ball collecting box 4, and the water inlet end of the filter 2 is connected with a water inlet pipe 5;

drive mechanism includes fixed plate 12 of fixed mounting on receiving 4 inner walls of ball case, the middle part of fixed plate 12 is passed through the bearing and is rotated and install pivot 13, a plurality of flabellums 17 are evenly installed to the upper end of pivot 13, the even cover in lower part of pivot 13 is equipped with many bull sticks 15, polylith brush board 16 is installed respectively jointly at the both ends of many bull sticks 15, every brush board 16 all is located the below of toper filter plate 14, and the brush hair on every brush board 16 all contacts with the lower extreme of toper filter plate 14.

When the utility model is used, water enters the filter 2 from the water inlet pipe 5, the filter 2 filters impurities in the water and then enters the clean water pipe 6, the ball serving device 3 launches the rubber balls into the clean water pipe 6 through the ball conveying pipe 7, because the outlet of the ball conveying pipe 7 is vertical to the water flow direction in the clean water pipe 6, the rubber balls are wrapped by the water flow and rapidly dispersed and enter the condenser 1 along with the water flow, because the wet ball diameter of the rubber balls is slightly larger than the diameter of the inner diameter of the condenser pipe in the condenser 1, the rubber balls are compressed and deformed under the action of the water flow and enter the condenser pipe and contact with the pipe wall of the condenser pipe, and during the movement, the rubber balls scrape and take away the deposits on the pipe wall of the condenser pipe, thereby achieving the cleaning process of the condenser pipe in the condenser 1, the deposits and the rubber balls flow out of the condenser 1 and enter the ball collecting box 4 through the water outlet pipe 8, the rubber balls fall on the filter plate 14 and are recovered into the ball serving device 3 through the ball returning pipe 9, so that it can be reused;

meanwhile, the water flow impacts the fan blades 17 to enable the fan blades 17 to rotate, the fan blades 17 rotate to drive the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the rotating rods 15 to rotate, the rotating rods 15 drive the brush plates 16 to move, brush bristles on the brush plates 16 clean rubber balls and sediments clamped on the conical filter plates 14, the recovery rate of the rubber balls is improved, and meanwhile the sediments are prevented from blocking meshes of the conical filter plates 14.

It should be noted that the ball serving device 3 is provided with a drain pipe, so that although a part of the circulating water may enter the ball serving device 3 through the ball return pipe 9, the circulating water can be treated and recycled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Condenser circulating water rubber ball belt cleaning device, including condenser (1), filter (2), service device (3) and receipts ball case (4), its characterized in that, filter (2), condenser (1) and receipts ball case (4) loop through the feed through mechanism intercommunication, be provided with ball conveying pipe (7) between service device (3) and condenser (1), be provided with between receipts ball case (4) and service device (3) ball return pipe (9), fixed mounting has toper filter plate (14) on the inner wall of receipts ball case (4), still be provided with drive mechanism in the receipts ball case (4).

2. The condenser circulating water rubber ball cleaning device according to claim 1, wherein the communication mechanism comprises a clean water pipe (6) connected with a water outlet of the filter (2), the other end of the clean water pipe (6) is connected with a water inlet of the condenser (1), a water outlet pipe (8) is connected with a water outlet of the condenser (1), and the other end of the water outlet pipe (8) is communicated with the ball collecting box (4).

3. The condenser circulating water rubber ball cleaning device according to claim 1, wherein a water inlet pipe (5) is connected to a water inlet end of the filter (2).

4. The condenser circulating water rubber ball cleaning device according to claim 1, wherein the transmission mechanism comprises a fixed plate (12) fixedly mounted on the inner wall of the ball collecting box (4), a rotating shaft (13) is rotatably mounted in the middle of the fixed plate (12) through a bearing, a plurality of fan blades (17) are uniformly mounted at the upper end of the rotating shaft (13), a plurality of rotating rods (15) are uniformly sleeved on the lower portion of the rotating shaft (13), a plurality of brush plates (16) are respectively and commonly mounted at two ends of the plurality of rotating rods (15), and each brush plate (16) is located below the conical filter plate (14).

5. The condenser circulating water rubber ball cleaning device according to claim 1, wherein the lower end of the ball collecting box (4) is connected with a circulating water pipe (10).

6. The condenser circulating water rubber ball cleaning device according to claim 1, wherein a drain pipe (11) is connected to the ball serving device (3).