CN215102389U

CN215102389U - Power plant's desulfurization waste water's pressure filter

Info

Publication number: CN215102389U
Application number: CN202121613560.6U
Authority: CN
Inventors: 杨昆; 高修强; 智勇; 杨圣洁
Original assignee: Beijing Jingong Sea Technology Co ltd
Current assignee: Beijing Jingong Sea Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-10
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a pressure filter for power plant desulfurization waste water, which relates to the technical field of power plant desulfurization waste water treatment, and comprises a pressure filter shell, wherein the interior of the pressure filter shell is respectively provided with a filtering component and a connecting component, the interior of the pressure filter shell is fixedly connected with a first supporting ring at the top of the pressure filter shell, the surface of the pressure filter shell is respectively and fixedly provided with a pressure increasing pipe and a pressure regulating pipe, the top of the pressure filter shell is rotatably connected with a top cover, the bottom of the pressure filter shell is fixedly connected with a sewer pipe, and is provided with a plurality of small holes through a filter cylinder, so that when desulfurization waste water is poured into the filter cylinder, the desulfurization waste water can be filtered by relatively large impurities, and the desulfurization waste water is filtered by a first connecting frame, a first filter screen, a second connecting frame and a second filter screen, and the multi-station filtration improves the quality of filtered water.

Description

Power plant's desulfurization waste water's pressure filter

Technical Field

The utility model relates to a desulfurization waste water treatment technical field of power plant specifically is a pressure filter of desulfurization waste water of power plant.

Background

At present, the desulfurization wastewater of power plant discharges and is influenced very much to environmental pollution, need to use pressure filter to filter desulfurization wastewater, and pressure filter effect is not good, and the water of crossing out has many impurities, and is more troublesome to pressure filter after using an end time moreover to the filter screen installation and the split of pressure filter inside are more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a power plant's desulfurization waste water's pressure filter has solved the problem that the above background art provided.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pressure filter for power plant desulfurization wastewater comprises a pressure filter shell, wherein a filtering component and a connecting component are respectively arranged inside the pressure filter shell, the top of the inner side of the pressure filter shell is fixedly connected with a first supporting ring, and the surface of the pressure filter shell is respectively and fixedly provided with a pressure increasing pipe and a pressure regulating pipe;

the filter assembly comprises a filter cartridge arranged at the top end of a first supporting ring, a first connecting frame is arranged below the filter cartridge, the inner side surface of the first connecting frame is fixedly connected with a first filter screen, a second connecting frame is arranged below the first connecting frame, and the inner side surface of the second connecting frame is fixedly connected with a second filter screen;

coupling assembling includes the outside below fixed connection's of cartridge filter four groups fixed strip, four groups the internal thread of fixed strip is connected with first bolt, the internal thread of first connection frame is connected with four groups of second bolts, the bottom of second connection frame is provided with the second and supports the ring, the spacing groove has been seted up to the upper surface that the second supported the ring.

As a further technical scheme of the utility model, pressure filter shell's top is rotated and is connected with the top cap, pressure filter shell's bottom fixedly connected with downcomer, pressure filter shell's surface bottom fixed mounting has three supporting legs of group.

As a further technical scheme of the utility model, the two sets of connecting pieces of top fixedly connected with of cartridge filter), it is two sets of the inside rotation of connecting piece) is connected with the handle.

As a further technical scheme of the utility model, the external diameter of first linking frame and second linking frame and the internal diameter size looks adaptation of first support ring, the size of first support ring is the same with the top size of cartridge filter.

As a further technical scheme of the utility model, first linking frame is connected through the second bolt with the second linking frame.

As a further technical scheme of the utility model, the bottom of second connecting frame and the big or small looks adaptation of spacing groove.

Advantageous effects

The utility model provides a pressure filter of desulfurization waste water of power plant. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a pressure filter of desulfurization waste water of power plant, has seted up more aperture through the cartridge filter, can pour the cartridge filter into at desulfurization waste water, contains great impurity in the desulfurization waste water and filter, and first carriage, first filter screen, second carriage and second filter screen filter desulfurization waste water once more, and the filtration of multistation improves the quality of water after filtering.

2. The utility model provides a pressure filter of desulfurization waste water of power plant, link together first carriage through the second bolt, first filter screen, second carriage and second filter screen, and the fixed strip is in the same place cartridge filter and first carriage with first bolt, first filter screen, second carriage and second filter screen, conveniently clear up the residue of filtering, wash it, if first carriage, first filter screen, when damage appears in second carriage and the second filter screen, can conveniently change it.

Drawings

FIG. 1 is a schematic diagram of a novel structure of a pressure filter for desulfurization waste water of a power plant;

FIG. 2 is a schematic diagram of a novel disassembled structure of a pressure filter for desulfurization wastewater of a power plant;

FIG. 3 is a schematic structural diagram of a filter assembly in a pressure filter for desulfurization waste water of a power plant;

FIG. 4 is a schematic structural diagram of a connecting component in a pressure filter for desulfurization waste water of a power plant, which is disassembled.

In the figure: 1. a pressure filter housing; 2. a filter assembly; 21. a filter cartridge; 22. a first connection frame; 23. a first filter screen; 24. a second connection frame; 25. a second filter screen; 26. a connecting member; 27. a handle; 3. a connecting assembly; 31. a fixing strip; 32. a first bolt; 33. a second bolt; 34. a second support ring; 35. a limiting groove; 4. a first support ring; 5. a pressure increasing pipe; 6. a pressure regulating pipe; 7. a top cover; 8. a sewer pipe; 9. and (5) supporting legs.

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. 1-2, the utility model provides a pressure filter technical solution of power plant's desulfurization waste water: the utility model provides a power plant's desulfurization waste water's pressure filter, including pressure filter shell 1, pressure filter shell 1's inside is provided with filter assembly 2 and coupling assembling 3 respectively, the first support ring 4 of inboard top fixedly connected with of pressure filter shell 1, pressure filter shell 1's surface difference fixed mounting has booster pipe 5 and pressure regulating pipe 6, pressure filter shell 1's top is rotated and is connected with top cap 7, pressure filter shell 1's bottom fixedly connected with downcomer 8, pressure filter shell 1's surface bottom fixed mounting has three supporting legs 9 of group, booster pipe 5 is when using, need concatenate with outside supercharging equipment, pressure regulating valve and manometer (all unmarked in the figure) have concatenated on the pressure regulating pipe 6.

Referring to fig. 3, the filter assembly 2 includes a filter cartridge 21 disposed at a top end of the first support ring 4, a first connection frame 22 is disposed below the filter cartridge 21, a first filter net 23 is fixedly connected to an inner side of the first connection frame 22, a second connection frame 24 is disposed below the first connection frame 22, a second filter net 25 is fixedly connected to an inner side of the second connection frame 24, two sets of connection members 26 are fixedly connected to a top end of the filter cartridge 21, a handle 27 is rotatably connected to an inner portion of the two sets of connection members 26, outer diameters of the first connection frame 22 and the second connection frame 24 are matched with an inner diameter of the first support ring 4, and the size of the first support ring 4 is the same as the size of the top portion of the filter cartridge 21.

When the in-service use of filter assembly 2, through pouring desulfurization waste water into cartridge filter 21 in, and more aperture has been seted up to cartridge filter 21, can filter the impurity of the big granule that contains in the desulfurization waste water, filter desulfurization waste water once more through first carriage 22, first filter screen 23, second carriage 24 and second filter screen 25, the filtration of multistation can improve the quality of water after filtering.

Referring to fig. 4, the connecting assembly 3 includes four sets of fixing strips 31 fixedly connected to the lower portion of the exterior of the filter cartridge 21, the internal threads of the four sets of fixing strips 31 are connected with first bolts 32, the internal threads of the first connecting frame 22 are connected with four sets of second bolts 33, the bottom end of the second connecting frame 24 is provided with a second supporting ring 34, the upper surface of the second supporting ring 34 is provided with a limiting groove 35, the first connecting frame 22 is connected with the second connecting frame 24 through the second bolts 33, and the bottom end of the second connecting frame 24 is matched with the size of the limiting groove 35.

When coupling assembling 3's in-service use, link together first connection frame 22, first filter screen 23, second connection frame 24 and second filter screen 25 through second bolt 33, and fixed strip 31 and first bolt 32 are with cartridge filter 21 and first connection frame 22, first filter screen 23, second connection frame 24 and second filter screen 25 are in the same place, conveniently clear up the residue of filtering, wash it, if first connection frame 22, first filter screen 23, when damage appears in second connection frame 24 and second filter screen 25, can conveniently change it, cup joint the bottom of second connection frame 24 in spacing groove 35 department, can carry out spacing fixed to first connection frame 22 and second connection frame 24.

The utility model discloses a theory of operation: when in use, the top cover 7 is firstly opened, and the desulfurized waste water is poured into the device

In the filter cylinder 21, the top cover 7 is sealed, the pressure pipe 5 is used for pressurizing the interior of the pressure filter shell, the pressure regulating pipe 6 is adjusted to prevent the pressure in the pressure filter shell 1 from being too high, the pressure in the pressure filter shell 1 can enable the desulfurization wastewater to rapidly pass through the filter layer, the filter cylinder 21 is provided with a plurality of small holes, large-particle impurities contained in the desulfurization wastewater can be filtered, the desulfurization wastewater is filtered again through the first connecting frame 22, the first filter screen 23, the second connecting frame 24 and the second filter screen 25, the activated carbon layer at the bottom end in the pressure filter shell 1 is used for removing trace impurities and peculiar smell in the desulfurization wastewater, the valve is opened, and the filtered desulfurization wastewater flows out of the sewer pipe 8 and is collected;

after using one end time, need wash pressure filter shell 1 inside, pulling handle 27, with cartridge filter 21 and first connection frame 22, first filter screen 23, second connection frame 24 and second filter screen 25 propose and wash, and second bolt 33 links together first connection frame 22, first filter screen 23, second connection frame 24 and second filter screen 25, if appear damaging, can conveniently change it, and it is also comparatively convenient to dismantle and install, and fixed strip 31 and first bolt 32 are with cartridge filter 21 and first connection frame 22, first filter screen 23, second connection frame 24 and second filter screen 25 together, can also wash first filter screen 22 and second filter screen 25 simultaneously when pulling out cartridge filter 21 and wasing.

Claims

1. The pressure filter for the desulfurization wastewater of the power plant comprises a pressure filter shell (1), and is characterized in that a filtering component (2) and a connecting component (3) are respectively arranged inside the pressure filter shell (1), the top of the inner side of the pressure filter shell (1) is fixedly connected with a first supporting ring (4), and the surface of the pressure filter shell (1) is respectively and fixedly provided with a pressure increasing pipe (5) and a pressure regulating pipe (6);

the filter assembly (2) comprises a filter cylinder (21) arranged at the top end of a first supporting circular ring (4), a first connecting frame (22) is arranged below the filter cylinder (21), a first filter screen (23) is fixedly connected to the inner side surface of the first connecting frame (22), a second connecting frame (24) is arranged below the first connecting frame (22), and a second filter screen (25) is fixedly connected to the inner side surface of the second connecting frame (24);

coupling assembling (3) are including four group fixed strips (31), four groups of outside below fixed connection of cartridge filter (21) the internal thread of fixed strip (31) is connected with first bolt (32), the internal thread of first connecting frame (22) is connected with four group second bolt (33), the bottom of second connecting frame (24) is provided with second support ring (34), spacing groove (35) have been seted up to the upper surface that second supported ring (34).

2. The pressure filter for desulfurization waste water of power plant according to claim 1, characterized in that the top of the pressure filter housing (1) is rotatably connected with a top cover (7), the bottom end of the pressure filter housing (1) is fixedly connected with a sewer pipe (8), and the bottom of the outer surface of the pressure filter housing (1) is fixedly provided with three sets of supporting legs (9).

3. A power plant desulfurization waste water pressure filter according to claim 1, characterized in that two sets of connecting members (26) are fixedly connected to the top end of the filter cylinder (21), and a handle (27) is rotatably connected to the inside of the two sets of connecting members (26).

4. The pressure filter for desulfurization waste water of power plant as claimed in claim 1, characterized in that the outer diameters of said first connection frame (22) and said second connection frame (24) are adapted to the inner diameter of said first support ring (4), and the size of said first support ring (4) is the same as the size of the top of said filter cartridge (21).

5. The pressure filter for desulfurization waste water of power plant according to claim 4, characterized in that said first connection frame (22) is connected to said second connection frame (24) by means of second bolts (33).

6. The pressure filter for desulfurization waste water of power plant according to claim 5, characterized in that the bottom end of the second connection frame (24) is adapted to the size of the limiting groove (35).