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CN-122010330-A - Treatment mechanism for recycling cooling water of steam turbine unit

CN122010330ACN 122010330 ACN122010330 ACN 122010330ACN-122010330-A

Abstract

The invention discloses a turbine unit cooling water recycling treatment mechanism which comprises a water inlet pipe and a waste removing mechanism, wherein the waste removing mechanism is used for cleaning impurities in cooling water and comprises a filter barrel, the filter barrel is fixedly arranged at the bottom of the water inlet pipe, a baffle plate and an arc filter plate are fixedly arranged in an inner cavity of the filter barrel, a storage barrel is fixedly connected to the bottom of the arc filter plate, a transmission pipe is fixedly connected to the outer surface of the storage barrel, a filter auger is rotatably arranged in the inner cavity of the transmission pipe, a waste outlet pipe is fixedly arranged on the outer surface of the transmission pipe, the cooling water and liquid medicine are enabled to be mixed through rotation of a first motor output shaft with a stirring rod, the impurities in the cooling water can be separated out quickly, then the cooling water and the separated impurities can enter the inner cavity of the filter barrel, the cooling water flows into the bottom of the filter barrel through the storage barrel, the impurities can enter the inner cavity of the storage barrel, and at the moment, the second motor output shaft drives the filter auger to rotate, and the impurities in the inner cavity of the storage barrel are transferred to the waste outlet pipe through the second motor output shaft, and the waste outlet pipe is discharged.

Inventors

  • WU RUISHENG
  • ZHANG WANJUN
  • WU YUDONG

Assignees

  • 内蒙古华宝固危废环境治理有限公司

Dates

Publication Date
20260512
Application Date
20260204

Claims (10)

  1. 1. A turbine unit cooling water recycling treatment mechanism comprises a water inlet pipe (1); the waste removing mechanism is used for removing impurities in the cooling water; The waste removing mechanism is characterized by comprising a filter vat (3), wherein the filter vat (3) is fixedly arranged at the bottom of a water inlet pipe (1), a baffle (31) and an arc filter plate (32) are fixedly arranged in an inner cavity of the filter vat (3), a storage vat (33) is fixedly connected to the bottom of the arc filter plate (32), a transmission pipe (331) is fixedly connected to the outer surface of the storage vat (33), a filter auger (34) is rotatably arranged in the inner cavity of the transmission pipe (331), a waste outlet pipe (35) is fixedly arranged on the outer surface of the transmission pipe (331), a second motor (36) is fixedly connected to one end of the transmission pipe (331), an output shaft of the second motor (36) is fixedly connected with the filter auger (34), a conveying pipe (4) is fixedly connected to the bottom of the filter vat (3), and a cooling tower (42) is fixedly connected to one end of the conveying pipe (4).
  2. 2. The cooling water recycling treatment mechanism of the steam turbine unit is characterized in that fan blades (11) are rotatably arranged in an inner cavity of the water inlet pipe (1), two incomplete gears (12) are rotatably arranged on one side of the water inlet pipe (1), a synchronous wheel (13) is fixedly connected to one side of each incomplete gear (12), the two synchronous wheels (13) are driven by a synchronous belt (14), and the fan blades (11) are fixedly connected with one of the incomplete gears (12).
  3. 3. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 2, wherein a limiting block (15) is fixedly arranged on one side of the water inlet pipe (1), a sliding rod (151) is slidably arranged in an inner cavity of the limiting block (15), racks (152) are fixedly arranged on two sides of the sliding rod (151), and the two racks (152) are respectively meshed with the two incomplete gears (12).
  4. 4. The cooling water recycling treatment mechanism of the steam turbine unit, as set forth in claim 3, is characterized in that a pressurizing barrel (16) is fixedly arranged at the top of the water inlet pipe (1), a pressing plate (161) is slidably arranged in an inner cavity of the pressurizing barrel (16), and the pressing plate (161) is fixedly connected with the sliding rod (151).
  5. 5. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 4, wherein a medicine barrel (171) is fixedly arranged at the top of the water inlet pipe (1), the medicine barrel (171) and the inner cavity of the pressurizing barrel (16) are communicated through a second connecting pipe (172), the inner cavity of the water inlet pipe (1) and the inner cavity of the pressurizing barrel (16) are communicated through a first connecting pipe (17), and one-way valves (173) are fixedly arranged on the outer surfaces of the second connecting pipe (172) and the first connecting pipe (17).
  6. 6. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 5, wherein one end of the water inlet pipe (1) is fixedly connected with a mixing drum (2), a first motor (22) is fixedly arranged at the top of the mixing drum (2), and an output shaft of the first motor (22) is fixedly connected with a stirring rod (21).
  7. 7. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 6, wherein the pre-cooling pipe (41) is fixedly arranged in the inner cavity of the conveying pipe (4), a water pump (5) is fixedly connected to the outer surface of the conveying pipe (4), and a fourth connecting pipe (54) is fixedly connected to one side of the water pump (5).
  8. 8. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 7, wherein one end of the fourth connecting pipe (54) is fixedly connected with a treatment barrel (51), one side of the treatment barrel (51) is fixedly connected with a third connecting pipe (53), and the third connecting pipe (53) is fixedly connected with the conveying pipe (4).
  9. 9. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 8, wherein a cleaning pipe (52) is fixedly connected to the bottom of the treatment barrel (51), a valve is fixedly arranged on the outer surface of the cleaning pipe (52), a filter pipe (521) is fixedly connected to the top of the cleaning pipe (52), and the filter pipe (521) is fixedly connected with a fourth connecting pipe (54).
  10. 10. The cooling water recycling treatment mechanism of a steam turbine unit according to claim 9, wherein two gears (55) meshed with each other are rotatably arranged in the inner cavity of the treatment barrel (51), one of the gears (55) is rotatably connected with the filter pipe (521), a third motor (551) is fixedly connected to the top of the other gear (55), the third motor (551) is fixedly arranged at the top of the treatment barrel (51), a plurality of cleaning plates (552) are arranged on the outer surface of the filter pipe (521), and the cleaning plates (552) are fixedly connected with the gears (55).

Description

Treatment mechanism for recycling cooling water of steam turbine unit Technical Field The invention relates to the technical field of cooling water treatment, in particular to a turbine unit cooling water recycling treatment mechanism. Background The steam turbine is also called a steam turbine engine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with a blade row rotates and simultaneously does work outwards. Steam turbines are the main equipment of modern thermal power plants and are also used in metallurgical industry, chemical industry and ship power plants. The existing cooling treatment mode of the steam turbine exhaust steam is to introduce the exhaust steam into a condensation pipeline, then spray the condensation pipeline by a spraying device, condense the exhaust steam into water and discharge the condensed water, however, the cooling water for the cooling treatment in the prior art generally adopts surface water which contains more impurities, the cooling water after the cooling treatment of the exhaust steam cannot be directly discharged or reused, and the service life of the spraying pipeline is affected by the impurities. Therefore, a turbine unit cooling water recycling treatment mechanism is proposed to solve the above problems. Disclosure of Invention In order to overcome the defects of the prior art and solve the problem that impurities in cooling water affect the service life of a spray pipeline, the invention provides a turbine unit cooling water recycling treatment mechanism. A turbine unit cooling water recycling treatment mechanism comprises a water inlet pipe; the waste removing mechanism is used for removing impurities in the cooling water; The waste removing mechanism comprises a filter vat, the filter vat is fixedly arranged at the bottom of a water inlet pipe, a baffle and an arc filter plate are fixedly arranged in an inner cavity of the filter vat, a storage vat is fixedly connected with the bottom of the arc filter plate, a transmission pipe is fixedly connected to the outer surface of the storage vat, a filter auger is rotatably arranged in the inner cavity of the transmission pipe, a waste outlet pipe is fixedly arranged on the outer surface of the transmission pipe, a second motor is fixedly connected to one end of the transmission pipe, an output shaft of the second motor is fixedly connected with the filter auger, a conveying pipe is fixedly connected to the bottom of the filter vat, and a cooling tower is fixedly connected to one end of the conveying pipe. Preferably, the inner cavity of the water inlet pipe is rotationally provided with a fan blade, one side of the water inlet pipe is rotationally provided with two incomplete gears, one side of each incomplete gear is fixedly connected with a synchronous wheel, the two synchronous wheels are driven by a synchronous belt, and the fan blade is fixedly connected with one of the incomplete gears. Preferably, a limiting block is fixedly arranged on one side of the water inlet pipe, a sliding rod is slidably arranged in the inner cavity of the limiting block, racks are fixedly arranged on two sides of the sliding rod, and the two racks are respectively meshed with the two incomplete gears. Preferably, the top of the water inlet pipe is fixedly provided with a pressurizing barrel, the inner cavity of the pressurizing barrel is slidably provided with a pressing plate, and the pressing plate is fixedly connected with the sliding rod. Preferably, the medicine barrel is fixedly arranged at the top of the water inlet pipe, the medicine barrel and the inner cavity of the pressurizing barrel are communicated through a second connecting pipe, the inner cavity of the water inlet pipe and the inner cavity of the pressurizing barrel are communicated through a first connecting pipe, and the outer surfaces of the second connecting pipe and the first connecting pipe are fixedly provided with one-way valves. Preferably, one end of the water inlet pipe is fixedly connected with a mixing drum, a first motor is fixedly arranged at the top of the mixing drum, and an output shaft of the first motor is fixedly connected with a stirring rod. Preferably, the inner cavity of the conveying pipe is fixedly provided with a pre-cooling pipe, the outer surface of the conveying pipe is fixedly connected with a water pump, and one side of the water pump is fixedly connected with a fourth connecting pipe. Preferably, one end of the fourth connecting pipe is fixedly connected with a treatment barrel, one side of the treatment barrel is fixedly connected with a third connecting pipe, and the third connecting pipe is fixedly connected with the conveying pipe. Preferably, the bottom of the treatment barrel is fixedly connected with a cleaning pipe, a valve is fixedly arranged on the outer surface of the cleaning pip