CN213192637U

CN213192637U - Filter tank for purifying water

Info

Publication number: CN213192637U
Application number: CN202021615939.6U
Authority: CN
Inventors: 宋英斌; 徐扬; 时志安; 王希清; 张盼; 高阳; 李广春; 柳鹏; 刘国明; 朱金荣
Original assignee: Changchun Jikan Environmental Engineering Technology Co ltd
Current assignee: Changchun Jikan Environmental Engineering Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-14
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a filter tank for purifying water, which relates to the technical field of water purification and comprises a tank body, wherein the upper wall surface of the tank body is fixedly connected with a water inlet pipe, the lower wall surface of the tank body is fixedly connected with a water outlet pipe, an inner cavity is arranged in the tank body, three channel steel with the same structure are fixedly arranged on the lower wall surface of the inner cavity and positioned at the upper end of the water outlet pipe, three channel steel are fixedly arranged with a lower water distribution plate, and a water separator is fixedly connected on the water outlet pipe. Ensures the quality of the effluent and saves the cost.

Description

Filter tank for purifying water

Technical Field

The utility model relates to a water purification technology field specifically is a filter tank for purifying water.

Background

In recent years, a filter tank is widely applied to small sewage and water purification projects, only one filter material can be filled in the common filter tank on the market, otherwise, the phenomenon of filter material mixing layer can occur in the backwashing process, and the filter tank is caused by imperfect structure (uneven water distribution and incomplete backwashing), the filter material on the surface layer is easy to harden after the filter tank is used for a period of time, so that the filter material must be replaced, the resource waste is caused, a water distribution device on the top of the filter tank mostly adopts a steel pipe punching mode, uneven water distribution is adopted, and the backwashing strength is limited due to the limited number of drain holes; the sieve plate at the bottom of the filter tank is conical, so that the filter material volume is occupied; the prior device can not ensure the effluent quality to reach the standard for a long time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a filter tank for purifying water, which solves the problems that the filter tank commonly used in the current market can only load one type of filter material, otherwise, the phenomenon of filter material mixing layer can occur in the backwashing process, and the filter tank structure is imperfect (uneven water distribution and incomplete backwashing), the filter tank is easy to harden on the surface layer after being used for a period of time, so that the filter material is required to be replaced, the resource waste is caused, the water distribution device at the top of the filter tank mostly adopts a steel pipe punching mode, the water distribution is uneven, and the backwashing strength is limited due to the limited number of the drain holes; the sieve plate at the bottom of the filter tank is conical, so that the filter material volume is occupied; the prior device can not ensure the quality of the discharged water to reach the standard for a long time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a purify water with crossing jar, includes a jar body, wall fixedly connected with inlet tube on the jar body, wall fixedly connected with outlet pipe under the jar body, the internal inner chamber that is equipped with of jar, the wall just is located outlet pipe upper end fixed mounting has the same channel-section steel of three structure, and is three under the inner chamber fixed mounting has down the water distribution board on the channel-section steel, fixedly connected with water knockout drum on the outlet pipe, the water distribution board upper berth is equipped with the filter material down, the wall just is located inlet tube below fixed mounting on the inner chamber has the water distribution board, fixed mounting has valve accuse pipeline structure between inlet tube and the outlet.

Preferably, the valve-controlled pipeline structure comprises a first transverse pipeline and a second transverse pipeline, the first transverse pipeline is fixedly arranged on the water inlet pipe, a back washing pipeline is fixedly connected between one ends of the first transverse pipeline and the second transverse pipeline, a first valve is fixedly arranged at the connecting end of the first transverse pipeline and the back washing pipeline, a third valve is fixedly arranged at the connecting end of the second transverse pipeline and the back washing pipeline, a water inlet pipe is fixedly connected between the other ends of the first transverse pipeline and the second transverse pipeline, a second valve is fixedly arranged on the connecting end of the first transverse pipeline and the water inlet pipe, the water inlet pipe is connected with the first transverse pipeline, the second transverse pipeline is fixedly connected with a water outlet pipe, and the water inlet pipe is connected with a water outlet pipe.

Preferably, the number of the water distributors is four, and an included angle between two ends of each water distributor is 60 degrees.

Preferably, the upper water distribution plate and the lower water distribution plate are both provided with sieve pores, the diameter of the sieve pores on the lower water distribution plate is 6mm or 8mm, the diameter of the sieve pores on the upper water distribution plate is 4mm, and the distance between the circle centers of the sieve pores on the upper water distribution plate is 40 mm.

Preferably, the sum of the areas of the sieve pores of the lower water distribution plate is at least 1.5 times of the cross-sectional area of the water inlet pipe.

Preferably, a filling hole is fixedly arranged on the outer wall surface of the tank body.

Preferably, the three channel steel are connected with each other to form a triangular structure.

Preferably, the lower wall surface of the tank body is fixedly provided with a supporting leg.

Advantageous effects

The utility model provides a filter tank for purifying water, which solves the problems that the existing common filter tank on the market can only be filled with one type of filter material, otherwise, the filter material can generate the phenomenon of layer mixing in the back washing process, and the filter tank has an imperfect structure (uneven water distribution and incomplete back washing), the filter tank is easy to harden after being used for a period of time, so that the filter material must be replaced, which causes resource waste, a water distribution device at the top of the filter tank mostly adopts a steel pipe punching mode, uneven water distribution and limited back washing strength due to limited number of drain holes; the sieve plate at the bottom of the filter tank is conical, so that the filter material volume is occupied; the technical problem that current device can't ensure water quality of water up to standard for a long time, the utility model discloses, the filter tank top water distribution is even, thereby has improved top water distribution structure and has reduced the restriction to back flush intensity, and the filter material, the filtering layer realize diversified selection, and the back flush can not mix the layer, has optimized bottom back flush water pipeline, and the back flush is even, and the filter material back flush cleanliness factor is high, and the back flush is thorough, thereby the filter material holds dirty ability reinforce, and the top layer does not harden, need not change the filter material, practices thrift the running cost, has guaranteed water quality of water and has practiced thrift the.

Drawings

Fig. 1 is a schematic view of a filter tank for purifying water according to the present invention.

Fig. 2 is the structural schematic diagram of the valve control pipeline of the filter tank for purifying water according to the present invention.

Fig. 3 is the schematic view of the lower water distribution plate structure of the filtration tank for purifying water.

Fig. 4 is the schematic diagram of the water separator of the filter tank for purifying water.

Fig. 5 is the utility model discloses a channel-section steel structure schematic diagram of filter tank for purifying water.

In the figure: 1-tank body; 2-water inlet pipe; 3-water outlet pipe; 4-inner cavity; 5-channel steel; 6-lower water distribution plate; 7-a water separator; 8-filtering material; 9-upper water distribution plate; 10-a first transverse conduit; 11-a second transverse duct; 12-backwashing the pipeline; 13-a first valve; 14-a third valve; 15-water inlet pipe; 16-a second valve; 17-a fourth valve; 18-a drain pipe; 19-a fifth valve; 20-filler holes; 21-support leg.

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. 1-5, the present invention provides a technical solution: a filter tank for purifying water comprises a tank body 1, wherein the upper wall surface of the tank body 1 is fixedly connected with a water inlet pipe 2, the lower wall surface of the tank body 1 is fixedly connected with a water outlet pipe 3, an inner cavity 4 is arranged in the tank body 1, three channel steel 5 with the same structure are fixedly arranged on the lower wall surface of the inner cavity 4 and positioned at the upper end of the water outlet pipe 3, three channel steel 5 are fixedly provided with a lower water distribution plate 6, the water outlet pipe 3 is fixedly connected with a water separator 7, a filter material 8 is paved on the lower water distribution plate 6, the upper wall surface of the inner cavity 4 is fixedly provided with an upper water distribution plate 9 positioned below the water inlet pipe 2, a valve control pipeline structure is fixedly arranged between the water inlet pipe 2 and the water outlet pipe 3 and comprises a first transverse pipeline 10 and a second transverse pipeline 11, the first transverse pipeline 10 is fixedly arranged on the water inlet pipe 2, a back flush pipeline 12 is fixedly, a first valve 13 is fixedly installed at the connecting end of the first transverse pipeline 10 and the backwash pipeline 12, a third valve 14 is fixedly installed at the connecting end of the second transverse pipeline 11 and the backwash pipeline 12, a water inlet pipe 15 is fixedly connected between the other ends of the first transverse pipeline 10 and the second transverse pipeline 11, a second valve 16 is fixedly installed at the connecting end of the first transverse pipeline 10 and the water inlet pipe 15, a fourth valve 17 is fixedly installed at the connecting end of the second transverse pipeline 11 and the water inlet pipe 15, a water outlet pipe 18 is fixedly connected at the upper end of the second transverse pipeline 11, a fifth valve 19 is fixedly installed at the connecting end of the second transverse pipeline 11 and the water outlet pipe 18, the number of the water distributors 7 is four, the included angle between the two ends of each water distributor 7 is 60 degrees, sieve holes are respectively formed in the upper water distributor 9 and the lower water distributor, and the diameter of the sieve hole in the lower water distributor is one of 6mm or 8mm, the diameter of the sieve pores formed by the upper water distribution plate is 4mm, the distance between the circle centers of the sieve pores formed by the upper water distribution plate is 40mm, the sum of the areas of the sieve pores of the lower water distribution plate is at least 1.5 times of the cross-sectional area of the water inlet pipe 2, the outer wall surface of the tank body 1 is fixedly provided with filler holes 20, the three channel steel 5 are mutually connected to form a triangular structure, and the lower wall surface of the tank body 1 is fixedly provided with supporting legs 21.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): according to the attached figures 1-5 of the specification, when in use, the first valve 13, the third valve 14 and the fourth valve 17 are closed when the tank body 1 is in normal use, a water source enters the water inlet pipe 2 through the first transverse pipeline 10 from the water pipe 15, enters the tank body 1 through the water inlet pipe 2 and is uniformly distributed through the upper water distribution plate 9, the water source enters the filter material 8 through the sieve holes on the upper water distribution plate 9 to be filtered layer by layer, flows out through the sieve holes on the lower water distribution plate 6 and flows into the water outlet pipe 3 through the distributor 7, the filtered water source flows into the water outlet pipe 18 through the water outlet pipe 3 to be discharged, and the filler holes 20 can be used as channels for constructors to enter and exit the tank body 1; when the filter material 8 is filled into the tank body 1, the tank body is used as a feeding hole; after running, the device can be used as an access way for maintainers.

When the tank body 1 needs to be backwashed, the first valve 13 and the fourth valve 17 are opened, the second valve 16, the third valve 14 and the fifth valve 19 are closed, water enters the second transverse pipeline 11 through the water inlet pipe 15 and then enters the water outlet pipe 3 through the second transverse pipeline 11, and the bottom end enclosure of the tank body 1 is arc-shaped and is an arc surface with the circle center different from one point. The arc direction of the end socket is combined with the angle of the water separator 7, so that the direction of water flow is vertical to the lower water distribution plate 6 when backwashing is carried out after the backwashing water flows downwards onto the end socket at the bottom of the tank body 1 and then flows upwards, the backwashing water enters the tank body 1 for backwashing, and the water after backwashing enters the backwashing pipeline 12 through the water inlet pipe 2 and is discharged.

When the tank body 1 is positively washed, the second valve 16 and the third valve 14 are opened, the first valve 13, the fourth valve 17 and the fifth valve 19 are closed, a water source enters the first transverse pipeline 11 through the water inlet pipe 15 and enters the water inlet pipe 2 through the first transverse pipeline 11, the water source enters the tank body 1 through the water inlet pipe 2 for positive washing, and the positively washed water source flows into the second transverse pipeline 11 through the water outlet pipe 3 and then flows into the back washing pipeline 12 to be discharged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a purify water with crossing jar, includes a jar body (1), its characterized in that, wall fixedly connected with inlet tube (2) on jar body (1), wall fixedly connected with outlet pipe (3) under jar body (1), be equipped with inner chamber (4) in jar body (1), inner chamber (4) lower wall just is located outlet pipe (3) upper end fixed mounting has three channel-section steel (5) that the structure is the same, and is three fixed mounting has lower water distribution board (6) on channel-section steel (5), fixedly connected with water knockout drum (7) on outlet pipe (3), water distribution board (6) upper berth has filter material (8) down, inner chamber (4) upper wall just is located inlet tube (2) below fixed mounting and goes up water distribution board (9), fixed mounting has valve accuse pipeline structure between inlet tube (2) and outlet pipe (3).

2. The canister of claim 1, wherein the valve-controlled pipeline structure comprises a first transverse pipeline (10) and a second transverse pipeline (11), the first transverse pipeline (10) is fixedly installed on the water inlet pipe (2), a back-washing pipeline (12) is fixedly connected between one ends of the first transverse pipeline (10) and the second transverse pipeline (11), a first valve (13) is fixedly installed at the connection end of the first transverse pipeline (10) and the back-washing pipeline (12), a third valve (14) is fixedly installed at the connection end of the second transverse pipeline (11) and the back-washing pipeline (12), a water inlet pipe (15) is fixedly connected between the other ends of the first transverse pipeline (10) and the second transverse pipeline (11), and a second valve (16) is fixedly installed at the connection end of the first transverse pipeline (10) and the water inlet pipe (15), the water inlet pipe is characterized in that a fourth valve (17) is fixedly mounted at the connecting end of the second transverse pipeline (11) and the water inlet pipe (15), a drain pipe (18) is fixedly connected to the upper end of the second transverse pipeline (11), and a fifth valve (19) is fixedly mounted at the connecting end of the second transverse pipeline (11) and the drain pipe (18).

3. The filter tank for purifying water as claimed in claim 1, wherein the number of the water separators (7) is four, and an included angle between two ends of the water separators (7) is 60 degrees.

4. The filtering tank for purifying water according to claim 1, wherein the upper water distribution plate (9) and the lower water distribution plate are provided with sieve holes, the diameter of the sieve hole on the lower water distribution plate is 6mm or 8mm, the diameter of the sieve hole on the upper water distribution plate is 4mm, and the distance between the centers of the sieve holes on the upper water distribution plate is 40 mm.

5. The filtration tank for purifying water as claimed in claim 4, wherein the sum of the areas of the holes of the lower water distribution plate is at least 1.5 times the cross-sectional area of the water inlet pipe (2).

6. The filtering tank for purifying water as claimed in claim 1, wherein the outer wall surface of the tank body (1) is fixedly provided with filler holes (20).

7. A filter tank for purifying water according to claim 1, wherein three said channels (5) are connected to each other in a triangular configuration.

8. The filtering tank for purifying water as claimed in claim 1, wherein the supporting legs (21) are fixedly installed on the lower wall surface of the tank body (1).