CN217808982U

CN217808982U - Filter device for waste water of steam turbine

Info

Publication number: CN217808982U
Application number: CN202221662323.3U
Authority: CN
Inventors: 蒋海华; 许建烨; 邓今强
Original assignee: Jiangsu Fuchunjiang Environmental Protection Thermal Power Co ltd
Current assignee: Jiangsu Fuchunjiang Environmental Protection Thermal Power Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-15
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a steam turbine technical field especially relates to a steam turbine is filter equipment for waste water surely arranged, including casing and the motor of setting in casing one side, casing one side is equipped with the inlet tube, inlet tube one side is equipped with centrifugal filter, centrifugal filter includes centrifuge bowl, stirring leaf, row's husky mouth and driven gear, it is connected to rotate between centrifuge bowl and the casing, the centrifuge bowl downside is equipped with the connecting seat, connecting seat one side is equipped with the accumulator, the centrifuge bowl lower part is rotated and is equipped with the drain pipe, motor output shaft is fixed with the driving gear, driving gear and driven gear meshing contact. The utility model discloses a centrifugal filter drives the water and rotates, makes impurity among the water throw away on falling on the centrifuge bowl lateral wall, through arranging husky mouthful discharge, and then the impurity of being convenient for concentrates recovery processing, avoids the silting in filter equipment, influences the filter effect.

Description

Filter device for waste water of steam turbine

Technical Field

The utility model relates to a steam turbine technical field especially relates to a steam turbine is filter equipment for waste water surely arranged.

Background

The steam turbine is a device which utilizes high-pressure steam to push and do work. The heated high-pressure steam gas needs to enter the condenser for condensation operation after the steam turbine applies work, so that the recycling of cooling water is realized.

There are many impurities in the external cold water, and a lot of condensers directly extract external cold water and carry out cooling operation now, lead to the impurity to cause very big harm to the condenser for the cooling effect of condenser greatly reduces, among the prior art, the condenser filters external cold water, and impurity needs manual operation to clear away, and the trouble very of operation is got up, work efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filtering device for the waste water of the turbine fixed-discharge.

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

the utility model provides a steam turbine is filter equipment for waste water of surely arranging, includes the casing and sets up the motor in casing one side, casing one side is equipped with the inlet tube, inlet tube one side is equipped with centrifugal filter, centrifugal filter includes centrifuge bowl, stirring leaf, row's husky mouth and driven gear, rotate between centrifuge bowl and the casing and be connected, the centrifuge bowl downside is equipped with the connecting seat, connecting seat one side is equipped with the recovery tube, centrifuge bowl sub-unit rotation is equipped with the drain pipe, motor output shaft is fixed with the driving gear, driving gear and driven gear meshing contact.

Preferably, the water inlet pipe is communicated with the centrifugal tank and is rotatably connected with the centrifugal tank, and sealing rings are arranged between the water inlet pipe and the centrifugal tank and between the water outlet pipe and the centrifugal tank respectively.

Preferably, the water inlet pipe and the water outlet pipe are both fixedly connected with the shell, and the connecting seat is fixedly connected with the shell.

Preferably, the centrifuge tank is in a round table shape, and the sand discharge port is formed in the lower side of the centrifuge tank.

Preferably, the connecting seat is rotatably connected with the centrifugal tank, a cavity communicated with the sand discharge port is formed in the inner side of the connecting seat, and the recovery pipe is communicated with the cavity.

Preferably, the stirring blade is arranged on the inner side of the centrifugal tank, and the driven gear is arranged on the outer side of the centrifugal tank.

The beneficial effects of the utility model are that:

compared with the prior art, the utility model discloses a centrifugal filter drives the water and rotates, makes impurity among the water throw away on the centrifuge bowl lateral wall, discharges through row's husky mouth, and then the impurity centralized recovery of being convenient for handles, avoids the siltation in filter equipment, influences the filter effect.

Drawings

FIG. 1 is a schematic sectional view of a steam turbine filtering device for constant discharge of waste water according to the present invention;

FIG. 2 is a schematic view of a centrifugal filter of the filtering apparatus for turbine constant-discharge wastewater according to the present invention;

fig. 3 is the utility model provides a centrifugal filter for turbine is waste water filter equipment's for surely discharging structural schematic diagram of looking at.

In the figure: 1. a water inlet pipe; 2. a centrifugal filter; 21. a centrifuge tank; 22. stirring blades; 23. a seal ring; 24. a sand discharge port; 25. a driven gear; 3. a recovery pipe; 4. a housing; 5. a drain pipe; 6. a connecting seat; 7. a motor; 8. a drive gear.

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. 1-3, a steam turbine is filter equipment for waste water of surely arranging, including casing 4 and the motor 7 of setting in casing 4 one side, casing 4 one side is equipped with inlet tube 1, inlet tube 1 one side is equipped with centrifugal filter 2, centrifugal filter 2 includes centrifuge bowl 21, stirring leaf 22, arrange husky mouth 24 and driven gear 25, rotate between centrifuge bowl 21 and the casing 4 and be connected, centrifuge bowl 21 downside is equipped with connecting seat 6, connecting seat 6 one side is equipped with recovery tube 3, centrifuge bowl 21 lower part is rotated and is equipped with drain pipe 5, motor 7 output shaft is fixed with driving gear 8, driving gear 8 and driven gear 25 meshing contact.

In this embodiment, the water inlet pipe 1 is communicated with the centrifugal tank 21 and is rotatably connected with the centrifugal tank, and the sealing rings 23 are respectively arranged between the water inlet pipe 1 and the water outlet pipe 5 and the centrifugal tank 21, so that cooling water can enter the centrifugal tank 21 for filtering.

Specifically, the water inlet pipe 1 and the water outlet pipe 5 are both fixedly connected with the casing 4, and the connecting seat 6 is fixedly connected with the casing 4.

Specifically, the centrifuge tank 21 is in a circular truncated cone shape, the sand discharge port 24 is arranged at the lower side of the centrifuge tank 21, the connecting seat 6 is rotatably connected with the centrifuge tank 21, a cavity communicated with the sand discharge port 24 is formed in the inner side of the connecting seat 6, the recovery pipe 3 is communicated with the cavity, the stirring blade 22 is arranged at the inner side of the centrifuge tank 21, and the driven gear 25 is arranged at the outer side of the centrifuge tank 21, so that silt and impurities can be conveniently thrown out through centrifugal force to be separated.

In this embodiment, motor 7 control driving gear 8 drives driven gear 25 and rotates, drives the water through stirring leaf 22 in centrifugal filter 2 and rotates, makes impurity among the water throw away on the 21 lateral walls of centrifuge bowl, discharges through arranging husky mouth 24, and then the impurity of being convenient for concentrates recovery processing, avoids silting up in filter equipment, influences the filter effect.

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. The utility model provides a steam turbine is filter equipment for waste water surely arranges, includes casing (4) and sets up motor (7) in casing (4) one side, its characterized in that, casing (4) one side is equipped with inlet tube (1), inlet tube (1) one side is equipped with centrifugal filter (2), centrifugal filter (2) are including centrifugation jar (21), stirring leaf (22), row's husky mouth (24) and driven gear (25), rotate between centrifugation jar (21) and casing (4) and be connected, centrifugation jar (21) downside is equipped with connecting seat (6), connecting seat (6) one side is equipped with recovery tube (3), centrifugation jar (21) lower part is rotated and is equipped with drain pipe (5), motor (7) output shaft is fixed with driving gear (8), driving gear (8) and driven gear (25) meshing contact.

2. The filtering device for turbine constant-discharge wastewater as claimed in claim 1, wherein the water inlet pipe (1) is communicated with the centrifugal tank (21) and is rotatably connected with the centrifugal tank, and a sealing ring (23) is respectively arranged between the water inlet pipe (1) and the water outlet pipe (5) and the centrifugal tank (21).

3. The filtering device for turbine constant-discharge wastewater as claimed in claim 1, wherein the water inlet pipe (1) and the water outlet pipe (5) are both fixedly connected with the casing (4), and the connecting seat (6) is fixedly connected with the casing (4).

4. The filtering device for turbine constant-discharge wastewater as claimed in claim 1, wherein the centrifugal tank (21) is in a circular truncated cone shape, and the sand discharge port (24) is disposed at a lower side of the centrifugal tank (21).

5. The filtering device for the waste water of the turbine constant discharge according to claim 4, wherein the connecting base (6) is rotatably connected with the centrifugal tank (21), a cavity communicated with the sand discharge port (24) is formed in the inner side of the connecting base (6), and the recovery pipe (3) is communicated with the cavity.

6. The filtering apparatus for turbine constant-discharge wastewater as set forth in claim 5, wherein said stirring vane (22) is disposed inside the centrifugal tank (21), and said driven gear (25) is disposed outside the centrifugal tank (21).