CN216909492U

CN216909492U - V-shaped filter tank for water purification process

Info

Publication number: CN216909492U
Application number: CN202220593481.1U
Authority: CN
Inventors: 陈代高
Original assignee: Sichuan Yikang Environmental Protection Technology Co ltd
Current assignee: Sichuan Yikang Environmental Protection Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-08
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a V-shaped filter tank for a water purification process, which comprises a laying channel for laying a pipeline and tank bodies respectively arranged at two sides of the laying channel, wherein each tank body is divided into six filter tanks, and a V-shaped groove is arranged at the water inlet of each filter tank; a drainage groove and a steam-water distribution channel are arranged between two adjacent filter ponds; an upper layer air hole and a lower layer water distribution hole are arranged in the steam water distribution channel; a support column and a support beam fixed on the support column are arranged in the filter tank, an ABS template, a bearing layer and a filter material layer are sequentially arranged on the support beam from bottom to top, and a plurality of rectangular-array filter heads are arranged on the ABS template; the water draining system is communicated with the water draining groove; a back flushing air pipeline and a back flushing water pipeline are arranged in the laying channel, and the back flushing air pipeline and the back flushing water pipeline are both communicated into the steam-water distribution channel; the current situation that the filter material layer directly covers the filter head to reduce the filtering rate in the prior art is improved.

Description

V-shaped filter tank for water purification process

Technical Field

The utility model relates to the technical field of water purification treatment, in particular to a V-shaped filter tank for a water purification process.

Background

The V-shaped filter tank is a water treatment structure in a water plant, and is a rapid filter tank for filtering at a constant water level; the water inlet tanks on two sides of the tank are V-shaped, the water level automatic control device in the tank can adjust the water outlet clean water valve, the valve can be adjusted according to the height of the water level in the tank, the filter material layer and the filter head in the filter tank are mainly used for filtering in the water purification process, the filter material layer is directly covered on the filter head in the prior art, and the filter rate is easily reduced due to the fact that the filter material layer is directly covered on the filter head.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a V-shaped filter tank for a water purification process, which solves the problem that the filter material layer directly covers a filter head to reduce the filter rate in the prior art.

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

a V-shaped filter pool for a water purification process comprises a laying channel for laying pipelines and pool bodies respectively arranged at two sides of the laying channel, wherein each pool body is divided into six filter pools, and a water inlet part of each filter pool is provided with a V-shaped groove and a plurality of cleaning holes arranged on the V-shaped groove; a water drainage groove and a steam-water distribution channel positioned below the water drainage groove are arranged between every two adjacent filter ponds;

an upper-layer air hole and a lower-layer water distribution hole which are communicated with the bottom of the filter tank are formed in the steam-water distribution channel;

a support column and a support beam fixed on the support column are arranged in the filter tank, an ABS template, a support layer and a filter material layer are sequentially arranged on the support beam from bottom to top, and a plurality of rectangular-array filter heads are arranged on the ABS template;

the water draining system is communicated with the water draining groove;

and a back flush air pipeline and a back flush water pipeline are arranged in the laying channel, and the back flush air pipeline and the back flush water pipeline are communicated to the steam-water distribution channel.

Preferably, a residual gas discharge pipeline is further arranged on the back flushing gas pipeline.

Preferably, two sides of the filtering tank are respectively provided with a water drainage channel, the water drainage channels are communicated with the steam-water distribution channel, the water drainage groove and the filtering tank, and a water valve is arranged at the communication position;

two the drainage canal communicates through the drain pipe and switches the well, be equipped with the first pipeline of intercommunication mud drainage pond and the second pipeline of intercommunication drainage pond in the switching well, install first valve on the first pipeline, install the second valve on the second pipeline.

Preferably, the water-saving device also comprises a water inlet channel for conveying water to the V-shaped groove, and a water outlet of the water inlet channel is provided with a water inlet adjusting weir plate;

and a water outlet of each filtering tank is provided with a water outlet adjusting weir plate.

Preferably, an electric single-beam hanging crane is fixedly installed at the top of the laying channel.

Preferably, gravel is paved on the bearing layer, and the grain size of the gravel is 2-4 mm; the thickness of the supporting layer is 100 mm.

Preferably, quartz sand is paved on the filter material layer, and the thickness of the filter material layer is 1400 mm.

Preferably, the bottom of the drainage channel is inclined from the side of the laying channel to the side of the drainage channel.

Preferably, the bottom of the laying channel is also connected with a discharge pipe and a submersible sewage pump arranged on the discharge pipe.

Preferably, each filter chamber is provided with a manhole sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

the filter material layer and the filter head are separated by arranging the supporting layer, so that the filter head is prevented from being directly covered by the excessively fine filter material layer, and the filtering rate can be kept unchanged; the filtered clean water is discharged outwards through a clean water pipe system, and the overflowing water is discharged through a drainage groove and a drainage system; and the back flushing air pipeline and the back flushing water pipeline are used for back flushing so as to keep the filtering effect.

Drawings

FIG. 1 is a schematic view of the bottom layer of the present invention;

FIG. 2 is a schematic view of a mid-level planar structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 1;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 1;

FIG. 5 is a schematic view of the cross-sectional structure C-C of FIG. 1;

FIG. 6 is a schematic view of the cross-sectional structure D-D in FIG. 1;

in the figure, the position of the upper end of the main shaft,

the device comprises a laying channel 1, a tank body 2, a filter tank 3, a V-shaped groove 4, a sweeping hole 5, a drainage tank 6, a steam-water distribution channel 7, an upper-layer air hole 8, a lower-layer water distribution hole 9, a support column 10, a support beam 11, an ABS template 12, a support layer 13, a filter material layer 14, a filter head 15, a clean water pipe system 16, a drainage system 17, a back flush water pipe 18, a back flush water pipe 19, a residual gas discharge pipe 20, a drainage channel 21, a switching well 22, a first pipe 23, a second pipe 24, a first valve 25, a second valve 26, a water inlet channel 27, a water inlet adjusting weir plate 28, a water outlet adjusting weir plate 29, an electric single-beam crane 30, a discharge pipe 31, a submersible sewage pump 32, a manhole sleeve 33 and a drainage pipe 34.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

As shown in fig. 1-6, the embodiment of the present invention provides a V-shaped filter for a water purification process, including a laying channel 1 for laying a pipeline, and tank bodies 2 respectively disposed at two sides of the laying channel 1, each tank body 2 is divided into six filter tanks 3, a water inlet of each filter tank 3 is provided with a V-shaped groove 4 and a plurality of cleaning holes 5 disposed on the V-shaped groove 4; a water drainage groove 6 and a steam-water distribution channel 7 positioned below the water drainage groove 6 are arranged between two adjacent filter ponds 3; the inflowing water enters the filter tank 3 for filtering after passing through the V-shaped groove 4, and the excessive water is circularly discharged from the drainage groove 6 and flows in again; an upper-layer air hole 8 and a lower-layer water distribution hole 9 which are communicated with the bottom of the filter tank 3 are arranged in the steam-water distribution channel 7; specifically, a support column 10 and a support beam 11 fixed on the support column 10 are arranged in the filter tank 3, an ABSABS template 12, a support layer 13 and a filter material layer 14 are sequentially installed on the support beam 11 from bottom to top, wherein gravel is paved on the support layer 13, and the grain size of the gravel is 2-4 mm; the thickness of the supporting layer 13 is 100 mm; the supporting layer 13 can support the filter material layer 14, and can avoid the situation that the filter material layer 14 directly covers the filter head 15 to reduce the filtering flow rate; quartz sand is paved on the filter material layer 14, and the filter material layer 14 is 1400mm thick and can have a good filtering effect; a plurality of filter heads 15 in rectangular arrays are arranged on the ABSABS template 12; after primary filtration is carried out through the filter material layer 14, secondary filtration is carried out through the filter head 15, so that the water purification effect is better; the device also comprises a clean water pipe system 16 for leading out clean water and a drainage system 17 communicated with the drainage groove 6; the purified water is discharged through the clear water pipe system 16, while the water discharge system 17 mainly discharges the water entering the water discharge tank 6; meanwhile, a back flush air pipeline 18 and a back flush water pipeline 19 are arranged in the laying channel 1, and the back flush air pipeline 18 and the back flush water pipeline 19 are both communicated with the steam-water distribution channel 7; after a certain period of operation, the inside is backwashed through the backwash air pipe 18 and the backwash water pipe 19, and thus, foreign matter can be cleaned.

Specifically, the back flushing air pipeline 18 is also provided with a residual air discharge pipe 31, and impurities on the water surface can be blown through the residual air discharge pipe 31 20, so that the cleaning effect in the back flushing process is accelerated.

Specifically, two sides of the filtering tank 3 are respectively provided with a water drainage channel 21, the water drainage channels 21 are communicated with the steam-water distribution channel 7, the water drainage groove 6 and the filtering tank 3, and a water valve is arranged at the communication position, and the water drainage channels 21 mainly guide out water flow in the back washing process or guide out overflow water flow; the two drainage channels 21 are communicated with a switching well 22 through drainage pipes 34, a first pipeline 23 communicated with a mud drainage pool and a second pipeline 24 communicated with the drainage pool are arranged in the switching well 22, a first valve 25 is installed on the first pipeline 23, and a second valve 26 is installed on the second pipeline 24; after the water flow is discharged to the switching well 22 through the water discharge pipe 34, after the back flush by the back flush gas line 18, the water flow is discharged to the mud sump by opening the first valve 25, and then the mud and water treatment system is built in, and when the back flush water line 19 is used for the sole flushing or the back flush water line 19 and the back flush gas line 18 are used for the simultaneous flushing, the second valve 26 is opened to allow the flushed water flow to enter the water sump for reuse.

Specifically, the device also comprises a water inlet channel 27 for conveying water to the V-shaped groove 4, and a water inlet adjusting weir plate 28 is arranged at the water outlet of the water inlet channel 27; the water outlet of each filtering tank 3 is provided with a water outlet adjusting weir plate 29; the water flow can be synchronously conveyed into the plurality of filter tanks 3 through the water inlet channel 27, and the flow height difference of the water flow is adjusted through the water inlet adjusting weir plate 28 and the water outlet adjusting weir plate 29.

Specifically, an electric single-beam hanging crane 30 is fixedly installed at the top of the laying channel 1, so that manual labor is reduced when the pipeline is installed or maintained.

Specifically, the bottom of the drain tank 6 is inclined from the side of the laying channel 1 to the side of the drain channel 21, so that the flow rate of the water flowing into the drain tank 6 can be increased.

Meanwhile, the bottom of the laying channel 1 is also connected with a discharge pipe 31 and a diving sewage discharge pipe arranged on a discharge pipe 34, so that the residual sewage at the bottom can be conveniently discharged. In order to facilitate the maintenance of the filter chambers, a manhole sleeve 33 is arranged on each filter chamber.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A V type filtering pond for water purification technology which characterized in that: the device comprises a laying channel for laying a pipeline and tank bodies respectively arranged at two sides of the laying channel, wherein each tank body is divided into six filter tanks, and a water inlet part of each filter tank is provided with a V-shaped groove and a plurality of cleaning holes arranged on the V-shaped groove; a water drainage groove and a steam-water distribution channel positioned below the water drainage groove are arranged between every two adjacent filter ponds;

the water draining system is communicated with the water draining groove;

and a backwashing gas pipeline and a backwashing water pipeline are arranged in the laying channel, and the backwashing gas pipeline and the backwashing water pipeline are communicated into the steam-water distribution channel.

2. The V-shaped filter tank for the water purification process according to claim 1, wherein: and a residual gas discharge pipeline is also arranged on the back flushing gas pipeline.

3. The V-shaped filter tank for the water purification process according to claim 1 or 2, wherein: the two sides of the filter tank are respectively provided with a drainage channel which is communicated with the steam-water distribution channel, the drainage groove and the filter tank, and a water valve is arranged at the communication part;

4. The V-shaped filter tank for the water purification process according to claim 3, wherein: the water inlet channel is used for conveying water to the V-shaped groove, and a water inlet adjusting weir plate is arranged at a water outlet of the water inlet channel;

5. The V-shaped filter tank for the water purification process according to claim 3, wherein: and an electric single-beam hanging crane is fixedly installed at the top of the laying channel.

6. The V-shaped filter tank for the water purification process according to claim 3, wherein: gravel is laid on the bearing layer, and the grain size of the gravel is 2-4 mm; the thickness of the supporting layer is 100 mm.

7. The V-shaped filter tank for the water purification process according to claim 6, wherein: the quartz sand is paved on the filter material layer, and the thickness of the filter material layer is 1400 mm.

8. The V-shaped filter tank for the water purification process according to claim 3, wherein: the bottom of the drainage groove is obliquely arranged from one side of the laying channel to one side of the drainage channel.

9. The V-shaped filter tank for the water purification process according to claim 3, wherein: the bottom of the laying channel is also connected with a discharge pipe and a submersible sewage pump arranged on the discharge pipe.

10. The V-shaped filter tank for the water purification process according to claim 3, wherein: and each filter chamber is provided with a manhole sleeve.