CN210905118U

CN210905118U - Environment-friendly deep bed filter

Info

Publication number: CN210905118U
Application number: CN201921761464.9U
Authority: CN
Inventors: 朱晓堂; 顾欢; 周天逸; 顾偲; 程翔
Original assignee: Changzhou Municipal Construction Engineering Co ltd
Current assignee: Changzhou Municipal Construction Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses an environmental protection deep bed filtering pond relates to the relevant field in deep bed filtering pond, for the unable comparatively convenient problem of arranging and installing of accomplishing the filter brick among the solution prior art. One side of filter bottom plate lower extreme is provided with the clean water basin, be provided with the clean water basin outlet pipe in the clean water basin, the upper end of clean water basin outlet pipe one side is provided with the filtering pond outlet pipe, be provided with first water suction pump on the filtering pond outlet pipe, one side of first water suction pump is provided with the filtering pond, the inside in filtering pond is provided with the filtering pond inlet tube, one side of filtering pond inlet tube is provided with out the mill weir, the lower extreme that goes out the mill weir is provided with the filter material layer, the lower extreme of filter material layer is provided with the filter brick, the filter brick includes first connecting block, the front end of first connecting block is provided with the second connecting block, the rear end of second connecting block is provided with the filter silo, the lower extreme of filter silo is provided.

Description

Environment-friendly deep bed filter

Technical Field

The utility model relates to a deep bed filtering pond correlation field specifically is an environmental protection deep bed filtering pond.

Background

The deep bed filter is usually used for removing suspended matters in water treatment, a single-layer homogeneous filter material or a multilayer filter material filter tank is deeper than a traditional fast filter tank, mostly a downflow gravity filter tank, the filter material is natural quartz sand, the multilayer filter material is anthracite, quartz sand, garnet and the like, the particle size of each filter material is arranged according to the sequence of L smaller than L larger than L, the hydraulic load and the nitrate volume load are properly designed, the deep bed filter tank also has the function of denitrification and denitrogenation, suspended matters and nitrates are synchronously removed, the structure of the deep bed filter tank allows suspended solids in water to penetrate to a deeper position of the filter bed, the sewage interception capability of the filter tank can be improved, the filtering process comprises filtering and backwashing, the filtering is one of important unit operations in the drinking water treatment, the filtering is developed to filter the effluent of wastewater and remove the suspended matters in the wastewater, and the existing deep bed filter tank is difficult and long in time for arranging filter bricks, meanwhile, the sewage is not filtered completely.

The existing deep bed filter tank can not conveniently complete the arrangement and installation of filter bricks; therefore, the market urgently needs to develop an environment-friendly deep-bed filter to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection deep bed filtering pond to solve the unable comparatively convenient problem of arranging and installing of accomplishing the filter brick that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly deep-bed filter tank comprises a filter tank bottom plate, wherein a clean water tank is arranged on one side of the lower end of the filter tank bottom plate, a clean water tank water outlet pipe is arranged in the clean water tank, a filter tank water outlet pipe is arranged on the upper end of one side of the clean water tank water outlet pipe, a first water suction pump is arranged on the filter tank water outlet pipe, a filter tank is arranged on one side of the first water suction pump, a filter cavity is arranged in the filter tank, a filter tank water inlet pipe is arranged in the filter cavity, a water outlet weir is arranged on one side of the filter tank water inlet pipe, a filter material layer is arranged at the lower end of the water outlet weir, filter bricks are arranged at the lower end of the filter material layer and comprise first connecting blocks, a second connecting block is arranged at the front end of the first connecting block, a filter material groove is arranged at the rear, the sewage treatment device is characterized in that a sewage outlet pipe is arranged on the second water suction pump, a connecting pipe is arranged on one side of the filter brick, a water back flushing pipe is arranged on one side of the connecting pipe, a first electric valve is arranged on the water back flushing pipe, a water back flushing pump is arranged on one side of the first electric valve, an air back flushing pipe is arranged at the rear end of the water back flushing pump, a second electric valve is arranged on one side of the air back flushing pipe, and an air back flushing pump is arranged on one side of the second electric valve.

Preferably, the number of the first connecting blocks is two, the number of the first connecting blocks is identical to that of the second connecting blocks, the number of the leakage grooves is multiple, and the distance between every two adjacent leakage grooves is consistent.

Preferably, the filter brick is provided with a plurality ofly, two the filter brick is connected with the second connecting block through first connecting block, the filter brick is run through to the connecting pipe, the filter brick passes through argon arc welding with the connecting pipe and is connected.

Preferably, the cross-section of play weir sets up to "L" type, go out weir and filtering pond fixed connection, the filtering pond inlet tube runs through the filtering pond, the filtering pond passes through argon arc welding with the filtering pond inlet tube and is connected.

Preferably, the filtering pond is connected through water piping with the second suction pump, and the water pipe is welded through argon arc with the filtering pond and is connected, first suction pump is connected through water piping with the filtering pond, the filtering pond bottom plate is run through to the filtering pond outlet pipe, the filtering pond bottom plate passes through argon arc welding with the filtering pond outlet pipe and is connected.

Preferably, the lower ends of the water back-flushing pump and the air back-flushing pump are both provided with connecting plates, the water back-flushing pump and the air back-flushing pump are symmetrically arranged by taking the transverse central axis of the bottom plate of the filter tank as a symmetry axis, and the water back-flushing pipe is connected with the air back-flushing pipe through a connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the utility model, through the arrangement of the first connecting block and the second connecting block, when a user installs the environment-friendly deep-bed filter, the connection among a plurality of filter bricks can be conveniently completed through the first connecting block and the second connecting block which are matched with each other, so that the working efficiency of the deep-bed filter during installation is accelerated, and the use pressure of the user can be relieved to a certain extent;

2. the utility model discloses a through the setting of water recoil pump and gas recoil pump, the user can realize the water recoil to whole deep bed filtering pond through water recoil pump when using this environmental protection deep bed filtering pond, and rethread gas recoil pump realizes the gas recoil to whole deep bed filtering pond, can increase the washing mode in deep bed filtering pond to a certain extent, reduction user's use cost also can be by a wide margin simultaneously.

Drawings

FIG. 1 is an internal structure diagram of the environmental-friendly deep-bed filter of the present invention;

FIG. 2 is a top view of the environmental-friendly deep-bed filter of the present invention;

FIG. 3 is a front view of the filter brick of the present invention;

fig. 4 is a rear view structural diagram of the filter brick of the present invention.

In the figure: 1. a filter base plate; 2. a clean water tank; 3. a water outlet pipe of the clean water tank; 4. a water outlet pipe of the filter tank; 5. a first water suction pump; 6. a filter chamber; 7. a filter chamber; 8. a water inlet pipe of the filter tank; 9. an effluent weir; 10. a filter material layer; 11. filtering bricks; 12. a first connection block; 13. a second connecting block; 14. a material filtering groove; 15. a leak groove; 16. a second water suction pump; 17. a sewage outlet pipe; 18. a connecting pipe; 19. water backflushing the pipe; 20. a first electrically operated valve; 21. a water back flushing pump; 22. a gas back flushing pipe; 23. a second electrically operated valve; 24. air back flushing pump.

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. 1-4, the present invention provides an embodiment: an environment-friendly deep-bed filter tank comprises a filter tank bottom plate 1, a clean water tank 2 is arranged on one side of the lower end of the filter tank bottom plate 1, a clean water tank water outlet pipe 3 is arranged in the clean water tank 2 and can discharge clean water in the clean water tank 2, a filter tank water outlet pipe 4 is arranged at the upper end of one side of the clean water tank water outlet pipe 3, a first water suction pump 5 is arranged on the filter tank water outlet pipe 4, a filter tank 6 is arranged on one side of the first water suction pump 5, a filter cavity 7 is arranged in the filter tank 6, a filter tank water inlet pipe 8 is arranged in the filter cavity 7, a water outlet weir 9 is arranged on one side of the filter tank water inlet pipe 8, a filter material layer 10 is arranged at the lower end of the water outlet weir 9, a filter brick 11 is arranged at the lower end of the filter material layer 10, the filter brick 11 comprises a first connecting block 12, a second, one side of the filter 6 is provided with a second water suction pump 16, the second water suction pump 16 is provided with a sewage outlet pipe 17, one side of the filter brick 11 is provided with a connecting pipe 18, one side of the connecting pipe 18 is provided with a water back flushing pipe 19, the water back flushing pipe 19 is provided with a first electric valve 20, one side of the first electric valve 20 is provided with a water back flushing pump 21 so as to realize water back flushing of the deep-bed filter, the rear end of the water back flushing pump 21 is provided with an air back flushing pipe 22, one side of the air back flushing pipe 22 is provided with a second electric valve 23, and one side of the second electric valve 23 is provided with an air back flushing pump 24 so as to realize air back flushing of the deep-bed filter.

Further, first connecting block 12 all is provided with two with second connecting block 13, and first connecting block 12 is identical with second connecting block 13, and the small opening 15 is provided with a plurality ofly, and the distance between the adjacent two of a plurality of small opening 15 sets up to unanimously, and the user can mutually support through first connecting block 12 and second connecting block 13, realizes being connected between a plurality of filter bricks 11.

Further, the filter bricks 11 are provided in plurality, two filter bricks 11 are connected with the second connecting block 13 through the first connecting block 12, the connecting pipe 18 penetrates through the filter bricks 11, the filter bricks 11 are connected with the connecting pipe 18 through argon arc welding, and a user can treat turbidity removal of softened water, pure water pretreatment and the like through the filter bricks 11.

Furthermore, the section of the water outlet weir 9 is set to be L-shaped, the water outlet weir 9 is fixedly connected with the filter 6, the filter inlet pipe 8 penetrates through the filter 6, the filter 6 is connected with the filter inlet pipe 8 through argon arc welding, and the impact of water flow on the filter 6 can be reduced through the water outlet weir 9.

Furthermore, the filter chamber 6 is connected with the second water suction pump 16 through a water pipe, the water pipe is connected with the filter chamber 6 through argon arc welding, the first water suction pump 5 is connected with the filter chamber 6 through a water pipe, the filter chamber water outlet pipe 4 penetrates through the filter chamber bottom plate 1, the filter chamber bottom plate 1 is connected with the filter chamber water outlet pipe 4 through argon arc welding, and sewage can be discharged through the second water suction pump 16.

Further, the lower ends of the water backflushing pump 21 and the air backflushing pump 24 are respectively provided with a connecting plate, the water backflushing pump 21 and the air backflushing pump 24 are symmetrically arranged by taking the transverse central axis of the filter tank bottom plate 1 as a symmetry axis, the water backflushing pipe 19 is connected with the air backflushing pipe 22 through the connecting pipe 18, and water backflushing and air backflushing can be respectively realized through the water backflushing pump 21 and the air backflushing pump 24.

The working principle is as follows: when in use, each part of the whole deep-bed filter is firstly checked, and the assembly can be started after a user confirms that the check is correct, the user can firstly connect a plurality of filter bricks 11 through a first connecting block 12 and a second connecting block 13 on the filter bricks 11, then arrange the filter bricks 11 at the bottom end of the filter 6, and after the connection is confirmed, sewage can be introduced into the filter 6 through a filter tank water inlet pipe 8, the sewage entering the filter 6 can be accumulated in the filter 6 under the action of gravity, the sewage is filtered through a filter material in the filter material layer 10, so that pollutants are retained in the filter material layer 10, after one end of time, clear water is discharged into the clean water tank 2 through a first water suction pump 5, and the pollutants accumulated in the filter material layer 10 can be subjected to water back flushing or gas back flushing through a water back flushing pump 21 or a gas back flushing pump 24, thereby discharging the contaminants from the sewage outlet pipe 17 by the second suction pump 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental protection deep bed filtering pond, includes filtering pond bottom plate (1), its characterized in that: a clean water tank (2) is arranged on one side of the lower end of the filter tank bottom plate (1), a clean water tank water outlet pipe (3) is arranged in the clean water tank (2), a filter tank water outlet pipe (4) is arranged on the upper end of one side of the clean water tank water outlet pipe (3), a first water suction pump (5) is arranged on the filter tank water outlet pipe (4), a filter tank (6) is arranged on one side of the first water suction pump (5), a filter chamber (7) is arranged in the filter tank (6), a filter tank water inlet pipe (8) is arranged in the filter chamber (7), a water outlet weir (9) is arranged on one side of the filter tank water inlet pipe (8), a filter material layer (10) is arranged at the lower end of the water outlet weir (9), filter bricks (11) are arranged at the lower end of the filter material layer (10), each filter brick (11) comprises a first connecting block (12), and, the rear end of second connecting block (13) is provided with material filtering groove (14), the lower extreme of material filtering groove (14) is provided with small opening (15), one side of filtering pond (6) is provided with second water suction pump (16), be provided with sewage outlet pipe (17) on second water suction pump (16), one side of filter brick (11) is provided with connecting pipe (18), one side of connecting pipe (18) is provided with water recoil pipe (19), be provided with first electric valve (20) on water recoil pipe (19), one side of first electric valve (20) is provided with water recoil pump (21), the rear end of water recoil pump (21) is provided with gas recoil pipe (22), one side of gas recoil pipe (22) is provided with second electric valve (23), one side of second electric valve (23) is provided with gas recoil pump (24).

2. The environmental-friendly deep bed filter according to claim 1, wherein: the first connecting block (12) and the second connecting block (13) are both provided with two, the first connecting block (12) is identical to the second connecting block (13), the leakage grooves (15) are provided with a plurality of leakage grooves, and the distance between two adjacent leakage grooves (15) is set to be consistent.

3. The environmental-friendly deep bed filter according to claim 1, wherein: filter brick (11) are provided with a plurality ofly, two filter brick (11) are connected with second connecting block (13) through first connecting block (12), filter brick (11) are run through in connecting pipe (18), filter brick (11) are connected through argon arc welding with connecting pipe (18).

4. The environmental-friendly deep bed filter according to claim 1, wherein: the cross-section of play mill weir (9) sets up to "L" type, go out mill weir (9) and filtering pond (6) fixed connection, filtering pond (6) are run through in filtering pond inlet tube (8), filtering pond (6) are connected through argon arc welding with filtering pond inlet tube (8).

5. The environmental-friendly deep bed filter according to claim 1, wherein: filter chamber (6) and second suction pump (16) lead to water piping connection, and the water pipe is welded through argon arc with filter chamber (6) and is connected, first suction pump (5) lead to water piping connection with filter chamber (6), filter chamber bottom plate (1) is run through in filter chamber outlet pipe (4), filter chamber bottom plate (1) is welded through argon arc with filter chamber outlet pipe (4) and is connected.

6. The environmental-friendly deep bed filter according to claim 1, wherein: the lower ends of the water backflushing pump (21) and the air backflushing pump (24) are respectively provided with a connecting plate, the water backflushing pump (21) and the air backflushing pump (24) are symmetrically arranged by taking a transverse middle shaft of the filter tank bottom plate (1) as a symmetry axis, and the water backflushing pipe (19) is connected with the air backflushing pipe (22) through a connecting pipe (18).