CN202814210U - Blast furnace cinder flushing water heat exchanger online cleaning device - Google Patents
Blast furnace cinder flushing water heat exchanger online cleaning device Download PDFInfo
- Publication number
- CN202814210U CN202814210U CN 201220509070 CN201220509070U CN202814210U CN 202814210 U CN202814210 U CN 202814210U CN 201220509070 CN201220509070 CN 201220509070 CN 201220509070 U CN201220509070 U CN 201220509070U CN 202814210 U CN202814210 U CN 202814210U
- Authority
- CN
- China
- Prior art keywords
- ball
- heat exchanger
- valve
- flushing water
- blast furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
A blast furnace cinder flushing water heat exchanger online cleaning device is composed of a ball storage tank, rubber ball recirculating pumps, pipelines and valves, wherein the pipelines are matched with the rubber ball recirculating pumps. A baffle is arranged inside the ball storage tank, wherein the baffle is controlled through a baffle handle and is used for controlling receiving and dispatching of small balls. A cinder flushing water inlet pipe is connected with a ball-dispatching valve through a branch pipeline. The other end of the ball-dispatching valve is sequentially connected with the rubber ball recirculating pump and the ball storage tank. The pipeline at the other end of the ball storage tank is divided into branch pipelines, and the branch pipelines are respectively connected with a forward ball-receiving valve and a reverse ball-receiving valve. Both the forward ball-receiving valve and the reverse ball-receiving valve are connected with a cinder flushing water outlet pipe. A ball receiving net which is used for recycling the small balls is arranged inside the cinder flushing water outlet pipe. The forward direction and the reverse direction of the ball receiving net are controlled through a ball receiving net handle. According to the blast furnace cinder flushing water heat exchanger online cleaning device, the problem that the heat exchanger is cleaned by stopping the machine is resolved, working efficiency of the heat exchanger and excess heat recovery efficiency of the cinder flushing water are improved, self-cleaning function is increased, and service life and working efficiency of the cleaning device are enhanced.
Description
Technical field
The utility model relates to cleaning device, relates in particular to the blast furnace slag quenching water on-line cleaner of heat exchanger.
Background technology
Along with energy shortage is more and more serious; the utilization of secondary energy sources is more and more important; the blast furnace slag quenching water waste heat recovery of steel plant is more and more extensive; but also have a large amount of dregs in the flushing cinder water; after working long hours, can fouling stop up by the heat exchanger that is used for heat exchange; present cleaning method and device need heat exchanger to carry out shutdown operation mostly, have a strong impact on the operating efficiency of heat exchanger.
Summary of the invention
The utility model aims to provide a kind of blast furnace slag quenching water on-line cleaner of heat exchanger, the purpose of cleaning, not affecting the heat exchanger operating efficiency to reach heat exchanger edge work limit.
For achieving the above object, the utility model mainly is to realize by following technical proposals.
The blast furnace slag quenching water on-line cleaner of heat exchanger is comprised of storage spherical tank, Rubber ball pump and supporting pipeline, valve.In the storage spherical tank baffle plate is arranged, this baffle plate is controlled by the baffle plate handle, is used for the transmitting-receiving of control bead; The flushing cinder water oral siphon of heat exchanger connects the service valve by lateral, the service valve other end connects Rubber ball pump and storage spherical tank successively, the pipeline of the storage spherical tank other end produces branch, connecting respectively forward receives Ball valve and oppositely receives Ball valve, forward is received Ball valve and is received Ball valve all connects heat exchanger by lateral flushing cinder water outlet pipe with being connected, in the flushing cinder water outlet pipe ball screen is arranged, be used for reclaiming bead, this ball screen is forward and reverse by the control of ball screen handle.
The blast furnace slag quenching water on-line cleaner of heat exchanger that the utility model provides; for the obstruction of flushing cinder water heat exchanger and the problem of stop cleaning heat exchanger; utilize bead to enter together the heat exchanger tube of heat exchanger with flushing cinder water; souring heat exchanger by bead reciprocating collision heat exchanger tube and flushing cinder water exchange heat pipe carries out on-line cleaning; solved the problem of heat exchanger stop cleaning; heat exchanger operating efficiency and using exhaust heat of slag flushing water organic efficiency have been improved; and the ball screen of cleaning device of the present utility model can overturn under the control of ball screen handle back and forth; positive and negative reciprocating collision by bead and ball screen; reduce the obstruction of ball screen; increase self-cleaning function, strengthened service life and the operating efficiency of cleaning device.
Description of drawings
Fig. 1 is the schematic diagram that the utility model forward is received ball work.
Fig. 2 is the schematic diagram that the utility model is oppositely received ball work.
Shown in the figure: 1, heat exchanger; 2, flushing cinder water outlet pipe; 3, ball screen; 4, ball screen handle; 51, forward is received Ball valve; 52, oppositely receive Ball valve; 6, storage spherical tank; 7, bead; 8, baffle plate handle; 9, baffle plate; 10, Rubber ball pump; 11, service valve; 12, flushing cinder water oral siphon.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1, the blast furnace slag quenching water on-line cleaner of heat exchanger is comprised of storage spherical tank 6, Rubber ball pump 10 and supporting pipeline, valve.In the storage spherical tank 6 baffle plate 9 is arranged, this baffle plate 9 is controlled by baffle plate handle 8, is used for the transmitting-receiving of control bead 7; The flushing cinder water oral siphon 12 of heat exchanger connects service valve 11 by lateral, service valve 11 other ends connect Rubber ball pump 10 and storage spherical tank 6 successively, the pipeline of storage spherical tank 6 other ends produces branch, connecting respectively forward receives Ball valve 51 and oppositely receives Ball valve 52, forward is received Ball valve 51 and is received Ball valve 52 all connects heat exchanger by lateral flushing cinder water outlet pipe 2 with being connected, one ball screen 3 is arranged in the flushing cinder water outlet pipe 2, be used for reclaiming bead 7, this ball screen 3 is forward and reverse by 4 controls of ball screen handle.
The cleaning process of blast furnace slag quenching water on-line cleaner of heat exchanger: the baffle plate handle 8 in the storage spherical tank 6 is rotated, baffle plate 9 is by laterally transferring to vertically, bead 7 in the storage spherical tank 6 flows out, and enter Rubber ball pump 10 pressurization by pipeline, service valve 11 is opened, bead 7 enters flushing cinder water oral siphon 12 through service valve 11 and lateral after the pressurization, enter the heat exchanger tube of heat exchanger along with flushing cinder water, bead 7 is reciprocating collision in the heat exchanger tube of heat exchanger, heat exchanger tube is washing away of process flushing cinder water again, and the dirt that is attached in the heat exchanger tube is cleaned totally; The flushing cinder water that cleaning bead 7 is later followed after the heat exchange enters flushing cinder water outlet pipe 2, as shown in Figure 1, when ball screen handle 4 forwards control ball screen 3, forward receipts Ball valve 51 is opened, is oppositely received Ball valve 52 and closes, bead 7 is received Ball valve 51 and pipeline by forward, gets back to storage spherical tank 6; As shown in Figure 2, when ball screen handle 4 oppositely during control ball screen 3, receive oppositely that Ball valve 52 is opened, forward is received Ball valve 51 and closed, bead 7 is got back to storage spherical tank 6 by oppositely receiving Ball valve 52 and pipeline; Baffle plate handle 8 in the storage spherical tank 6 is rotated, and baffle plate 9 is by vertically transferring to laterally, and bead 7 is stayed in the storage spherical tank 6.
The blast furnace slag quenching water on-line cleaner of heat exchanger is in cleaning process, and ball screen 3 is back and forth upset under the control of ball screen handle 4, by the positive and negative reciprocating collision of bead 7 with ball screen 3, reduces the obstruction of ball screen 3.
Claims (2)
1. the blast furnace slag quenching water on-line cleaner of heat exchanger is comprised of storage spherical tank, Rubber ball pump and supporting pipeline, valve, it is characterized in that: in the storage spherical tank baffle plate is arranged, this baffle plate is controlled by the baffle plate handle, is used for the transmitting-receiving of control bead; The flushing cinder water oral siphon of heat exchanger connects the service valve by lateral, the service valve other end connects Rubber ball pump and storage spherical tank successively, the pipeline of the storage spherical tank other end produces branch, connecting respectively forward receives Ball valve and oppositely receives Ball valve, forward is received Ball valve and is received Ball valve all connects heat exchanger by lateral flushing cinder water outlet pipe with being connected, in the flushing cinder water outlet pipe ball screen is arranged, be used for reclaiming bead, this ball screen is forward and reverse by the control of ball screen handle.
2. blast furnace slag quenching water on-line cleaner of heat exchanger according to claim 1, it is characterized in that: ball screen is back and forth forward and reverse upset under the control of ball screen handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509070 CN202814210U (en) | 2012-10-07 | 2012-10-07 | Blast furnace cinder flushing water heat exchanger online cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509070 CN202814210U (en) | 2012-10-07 | 2012-10-07 | Blast furnace cinder flushing water heat exchanger online cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814210U true CN202814210U (en) | 2013-03-20 |
Family
ID=47873072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509070 Expired - Lifetime CN202814210U (en) | 2012-10-07 | 2012-10-07 | Blast furnace cinder flushing water heat exchanger online cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814210U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712513A (en) * | 2012-10-07 | 2014-04-09 | 北京亿玮坤节能科技有限公司 | Online cleaning device for blast furnace slag flushing water heat exchanger |
| CN104315919A (en) * | 2014-10-28 | 2015-01-28 | 孙宏庆 | Online cleaning device of heat exchanger |
| CN104896970A (en) * | 2014-03-07 | 2015-09-09 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN105806147A (en) * | 2014-12-31 | 2016-07-27 | 国家电网公司 | Condenser rubber ball cleaning system for gas-fired thermal power plant and start and stop control method of condenser rubber ball cleaning system |
| CN105841544A (en) * | 2016-04-22 | 2016-08-10 | 青岛科创蓝新能源股份有限公司 | Heat transfer enhancing and scale preventing and removing device and system for sewage or surface water |
-
2012
- 2012-10-07 CN CN 201220509070 patent/CN202814210U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712513A (en) * | 2012-10-07 | 2014-04-09 | 北京亿玮坤节能科技有限公司 | Online cleaning device for blast furnace slag flushing water heat exchanger |
| CN103712513B (en) * | 2012-10-07 | 2016-04-06 | 北京亿玮坤节能科技有限公司 | Online cleaning device for blast furnace slag flushing water heat exchanger |
| CN104896970A (en) * | 2014-03-07 | 2015-09-09 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN104896970B (en) * | 2014-03-07 | 2017-01-11 | 四平市中亚热工环保设备制造有限公司 | On-line back flushing residue water afterheat heat exchange device |
| CN104315919A (en) * | 2014-10-28 | 2015-01-28 | 孙宏庆 | Online cleaning device of heat exchanger |
| CN105806147A (en) * | 2014-12-31 | 2016-07-27 | 国家电网公司 | Condenser rubber ball cleaning system for gas-fired thermal power plant and start and stop control method of condenser rubber ball cleaning system |
| CN105806147B (en) * | 2014-12-31 | 2017-11-07 | 国家电网公司 | Gas power station rubber ball cleaning system for steam condenser and its start-up and shut-down control method |
| CN105841544A (en) * | 2016-04-22 | 2016-08-10 | 青岛科创蓝新能源股份有限公司 | Heat transfer enhancing and scale preventing and removing device and system for sewage or surface water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202814210U (en) | Blast furnace cinder flushing water heat exchanger online cleaning device | |
| CN201129969Y (en) | Shell-and-tube condenser on-line full-automatic cleaner | |
| CN202938691U (en) | Condenser ball type automatic cleaning system | |
| CN103712513B (en) | Online cleaning device for blast furnace slag flushing water heat exchanger | |
| CN202626213U (en) | Device for generating hot water by using waste heat of blast furnace slag | |
| CN104315919B (en) | On-line cleaner of heat exchanger | |
| CN202361883U (en) | Online cleaning device for heat exchange tube of condenser | |
| CN204227989U (en) | On-line cleaner of heat exchanger | |
| CN202956019U (en) | Shell and tube heat exchanger on-line cleaning system | |
| CN202516819U (en) | High-pressure vortex flushing device for pipeline | |
| CN204345697U (en) | The boiler air preheater of on-line rinsing | |
| CN205228264U (en) | Online washing unit of condenser water under high pressure | |
| CN201676857U (en) | High flow remote control projectile cleaning machine of cooling pipe | |
| CN208968350U (en) | A kind of indirect cool tower flushing water reclamation system | |
| CN202074677U (en) | Gas-water surplus heat recycling device | |
| CN202432507U (en) | Energy-saving recovery device for condensed water | |
| CN204154177U (en) | Water cooler recoil flusher | |
| CN205730842U (en) | Waste water sub-prime collection and treatment device | |
| CN202451897U (en) | Diaphragm-type non-return device of ball loading chamber | |
| CN201992671U (en) | Automatic cleaner for boiler flue facility | |
| CN201762175U (en) | Portable circulating cleaning equipment | |
| CN201225785Y (en) | Waterhead heat pump plant unit with pellet cleaning function | |
| CN103937918A (en) | System and method of pre-heating boiler water by blast furnace cinder flushing water | |
| CN201942643U (en) | Cleaning device for coke grid rail of coke guide | |
| CN103673744B (en) | Electric power plant condenser ball purging system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 056000 Kaiyuan street, Shexian Economic Development Zone, Handan City, Hebei Province Patentee after: HEBEI YUJIAN ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 102200, Changping District science and Technology Park, Beijing, No. 5, block A, 509 Patentee before: BEIJING IVYQUEN ENERGY SAVING TECHNOLOGIES Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |