CN218553380U

CN218553380U - Steam-water backwashing filter tank for sewage treatment

Info

Publication number: CN218553380U
Application number: CN202222454656.3U
Authority: CN
Inventors: 胡鑫; 张玉斌; 李海
Original assignee: Ningxia Zhongwei Yinhe Smelting Co ltd
Current assignee: Ningxia Zhongwei Yinhe Smelting Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a soda back flush filtering pond for sewage treatment belongs to sewage treatment's soda back flush filtering pond technical field, this a soda back flush filtering pond for sewage treatment, back flush water filtering pond passes through first baffle separates into the three-section. The first water collecting pipe is communicated with the first main pipe and arranged at the bottom of the backwashing water filtering pool, uniform through holes are formed above the first water collecting pipes, the first water collecting pipes are uniformly and symmetrically arranged at two sides of the first main pipe, large-particle quartz sand is paved at the bottom of the first section of the backwashing water filtering pool, and the fine filtering piece is arranged at the second section and the third section of the backwashing water filtering pool and communicated through the first water guiding pipe. The problems that the conventional sewage treatment backwashing filter is inconvenient for filtering sewage for multiple times to reduce backwashing times and reducing the non-uniform filtering effect caused by the impulsive force of water on a filter material layer during water inflow are solved.

Description

Steam-water backwashing filter tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment's soda water backwash filtering pond field particularly, relates to a soda water backwash filtering pond for sewage treatment.

Background

The backwashing is also called filter washing, and aims to remove impurities trapped in a filter material layer to recover the filtering capacity of the filter in a short time, after the sewage filter is used for a long time, a backwashing device is needed to backwash the filter material layer to recover the filtering performance of the filter material layer, the conventional sewage treatment backwashing filter is inconvenient to filter sewage for multiple times to reduce backwashing times, and is inconvenient to reduce the impact force of water on the filter material layer during water inflow to ensure that the filtering effect is not uniform.

How to invent a steam-water backwashing filter tank for sewage treatment to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a soda back flush filtering pond for sewage treatment aims at improving current sewage treatment back flush filtering pond and is not convenient for carry out the filtration many times to sewage and reduce the number of times of back flush and the impulsive force of water to the precoat when not being convenient for reduce and intake makes the inhomogeneous problem of filter effect.

The utility model discloses a realize like this: a steam-water backwashing filter for sewage treatment is characterized by comprising a sewage treatment mechanism and a sewage purification mechanism.

The sewage treatment mechanism comprises a filter element and a water pumping element, wherein the filter element comprises a backwashing water filtering tank and a first partition plate, and the backwashing water filtering tank is divided into three sections through the first partition plate.

Sewage purification mechanism includes tentatively filter piece and smart filter, tentatively filter piece including first person in charge, first collector pipe, large granule quartz sand and first aqueduct, first collector pipe with first person in charge intercommunication sets up back flush water filtering ponds bottom, first aqueduct with first person in charge intercommunication, first collector pipe is provided with a plurality ofly, and is a plurality of even through-hole has been seted up to first collector pipe top, the even symmetry of first collector pipe sets up first person in charge both sides, large granule quartz sand is laid first section bottom of back flush water filtering ponds, smart filter sets up the second section and the third section of back flush water filtering ponds pass through first aqueduct intercommunication.

The utility model discloses an in one embodiment, it includes base and drinking-water pipe to draw water a piece, base fixed mounting in the lateral wall of back flush water filtering pond first section, drinking-water pipe intercommunication drinking-water pump fixed mounting in the base, the delivery port of drinking-water pipe sets up to the arc, and the arc is to keeping away from one side of base.

The utility model discloses an in the embodiment, be provided with the filter under the drinking-water pipe, the filter pass through the fixture block install in one side of back flush water filtering pond first section.

The utility model discloses an in one embodiment, the essence is strained the piece and is included second person in charge, second collector pipe, second aqueduct and fine grain quartz sand, the second collector pipe is provided with a plurality ofly, and is a plurality of little through-holes have been seted up to second collector pipe top, and is a plurality of the even intercommunication of second collector pipe sets up the second is responsible for both sides, sets up back flush water strainer second section bottom, second aqueduct one end with the second is responsible for the intercommunication, the inside negative pressure pump that is provided with of the second aqueduct other end, the second aqueduct runs through first baffle with back flush water strainer third section intercommunication, fine grain quartz sand is laid back flush water strainer second section bottom.

The utility model discloses an in one embodiment, the smart piece of straining still includes third collector pipe, drain pipe and diatomaceous earth, the third collector pipe both sides evenly communicate a plurality ofly the third collector pipe, third collector pipe and drain pipe setting are in the bottom of back flush water strainer third section, little through-hole has evenly been seted up to third collector pipe top, the drain pipe runs through the back flush water strainer, diatomaceous earth is laid the bottom of back flush water strainer third section.

In an embodiment of the present invention, the second water guiding pipe and the first water guiding pipe are arranged in an S shape, and a water outlet of the first water guiding pipe of the second water guiding pipe is arranged upward.

In an embodiment of the present invention, a water blocking cover is disposed over the second water conduit and the first water conduit, and one side of the water blocking cover is fixed on the first partition plate.

In an embodiment of the present invention, the water retaining cover is a half sphere, and the spherical arc surface faces the upper side of the backwashing water filtering tank.

In an embodiment of the present invention, the water retaining strip is disposed on the upper edge of the backwashing water filtering tank, and the water retaining strip is disposed on the backwashing water filtering tank.

In an embodiment of the present invention, the water bar is arc-shaped, and the arc is toward the outside of the backwashing water filter.

The utility model has the advantages that: the utility model discloses a what above-mentioned design obtained is used for sewage treatment's soda back flush filtering pond, during the use, the drinking-water pipe advances sewage and filters the entering that reduces rubbish through the filter during use, sewage flows in large granule quartz sand and carries out first filtration through large granule quartz sand, the water of filtering gets into first collector pipe, water in the first collector pipe assembles in the first main pipe, come to extract the water in the first main pipe through the inside negative pressure pump of first aqueduct, reduce the impact of water to the filter layer through the manger plate lid, rivers flow in the fine granule quartz sand and carry out the fine filtration, detach aquatic suspended solid, colloid, impurity such as silt, the second collector pipe is assembled to the second through the inside negative pressure pump suction of second aqueduct goes on the diatomaceous earth and filters the suspended solid that is used for aquatic and gets rid of the organic matter in the aquatic again, spore worm and bacterium, rethread third collector pipe and drain pipe discharge. The problems that the conventional sewage treatment backwashing filter is inconvenient for filtering sewage for multiple times to reduce backwashing times and reducing the non-uniform filtering effect caused by the impulsive force of water on a filter material layer during water inflow are solved. The filter material layer can be used for multiple times, and the back washing times are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an oblique side structure provided in an embodiment of the present invention;

fig. 2 is a schematic diagram of an obliquely upward structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a sectional structure of a backwash filter tank provided by an embodiment of the present invention;

fig. 4 is a schematic view of a bottom side sectional structure of a backwashing water filtering tank provided by the embodiment of the present invention.

In the figure: 100-a sewage treatment mechanism; 110-a filter element; 111-backwashing the water filtering tank; 112-a first separator; 113-a water retaining strip; 114-a water retaining cover; 120-a water pumping member; 121-a base; 122-a suction pipe; 123-fixture block; 124-a filter plate; 200-a sewage purification mechanism; 210-a preliminary filter; 211-a first main pipe; 212-a first header; 213-large particle quartz sand; 214-a first water conduit; 220-fine filtering element; 221-a second main pipe; 222-a second header pipe; 223-a second aqueduct; 224-fine particle quartz sand; 225-a third header pipe; 226-a drain pipe; 227-diatomaceous earth.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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.

Examples

Referring to fig. 1, the present invention provides a technical solution: a steam-water backwashing filter tank for sewage treatment comprises a sewage treatment mechanism 100 and a sewage purification mechanism 200.

Referring to fig. 2 and 3, the sewage treatment mechanism 100 includes a filter element 110 and a water pumping element 120, the filter element 110 includes a backwash filter 111 and a first partition 112, the backwash filter 111 is divided into three sections by the first partition 112, and the backwash filter 111 is divided into three sections for filtering for multiple times to reduce the number of backwash times of the filter layer.

Referring to fig. 3, the sewage purification mechanism 200 includes a primary filter 210 and a fine filter 220, the primary filter 210 includes a first main pipe 211, a plurality of first water collecting pipes 212, large-particle quartz sand 213, and a first water guiding pipe 214, the first water collecting pipes 212 are communicated with the first main pipe 211 and disposed at the bottom of the backwashing filter tank 111, the first water guiding pipes 214 are communicated with the first main pipe 211, the first water collecting pipes 212 are disposed with a plurality of uniform through holes above the first water collecting pipes 212, the first water collecting pipes 212 are uniformly and symmetrically disposed at two sides of the first main pipe 211, the large-particle quartz sand 213 is laid at the bottom of the first section of the backwashing filter tank 111, the fine filter 220 is disposed at the second section and the third section of the backwashing filter tank 111 and communicated with each other through the first water guiding pipe 214, the primary filter 210 and the large-particle quartz sand 213 are used for filtering impurities such as colloid, silt, and the first water collecting pipe 212 is used for collecting filtered water.

The water pumping piece 120 comprises a base 121 and a water pumping pipe 122, the base 121 is fixedly installed on the side wall of the first section of the backwashing water filtering tank 111, the water pumping pipe 122 is communicated with a water pumping pump and is fixedly installed on the base 121, the water outlet of the water pumping pipe 122 is arc-shaped, the arc is towards one side far away from the base 121, and the water pumping piece 120 is used for pumping sewage needing to be filtered into the backwashing water filtering tank 111.

Referring to fig. 4, a filter plate 124 is disposed right below the pumping pipe 122, the filter plate 124 is mounted on one side of the first section of the backwashing water filtering tank 111 through a fixture 123, the filter plate 124 is used for intercepting large garbage in sewage, and the fixture 123 is used for facilitating the filter plate 124 to be detached, cleaned and replaced.

Referring to fig. 3, the fine filter 220 includes a plurality of second main pipes 221, a plurality of second water collecting pipes 222, a plurality of second water guiding pipes 223, and fine-grained quartz sand 224, the plurality of second water collecting pipes 222 are provided, a plurality of small through holes are formed above the plurality of second water collecting pipes 222, the plurality of second water collecting pipes 222 are uniformly communicated with and disposed at two sides of the second main pipe 221, and are disposed at the bottom of the second section of the backwash filter 111, one end of the second water guiding pipe 223 is communicated with the second main pipe 221, a negative pressure pump is disposed inside the other end of the second water guiding pipe 223, the second water guiding pipe 223 penetrates through the first partition 112 and is communicated with the third section of the backwash filter 111, the fine-grained quartz sand 224 is laid at the bottom of the second section of the backwash filter 111, the fine filter 220 is used for filtering water filtered by the preliminary filter 210 again, and suspended matters in the water are reduced by the fine-grained quartz sand 224.

The fine filtering element 220 further comprises a third water collecting pipe 225, a water discharging pipe 226 and diatomite 227, wherein the two sides of the third water collecting pipe 225 are uniformly communicated with the plurality of third water collecting pipes 225, the third water collecting pipe 225 and the water discharging pipe 226 are arranged at the bottom of the third section of the backwashing water filtering tank 111, small through holes are uniformly formed in the upper portion of the third water collecting pipe 225, the water discharging pipe 226 penetrates through the backwashing water filtering tank 111, the diatomite 227 is paved at the bottom of the third section of the backwashing water filtering tank 111, and the diatomite 227 is used for taking out suspended matters in water and removing organic matters, sporozoos, bacteria and the like in the water.

Referring to fig. 4, the second water guiding pipe 223 and the first water guiding pipe 214 are arranged in an S shape, a water outlet of the first water guiding pipe 214 of the second water guiding pipe 223 is arranged upward, and the water outlet is arranged upward to reduce impact of water on the filter layer, reduce damage to the filter layer, and make the filtering effect more uniform.

A water blocking cover 114 is disposed over the second water guide pipe 223 and the first water guide pipe 214, and one side of the water blocking cover 114 is fixed to the first partition 112. The water blocking cover 114 is formed in a half sphere shape, the arc surface of the sphere shape faces the upper side of the backwashing water filter 111, and the water blocking cover 114 is used for preventing water from spraying out of the backwashing water filter 111.

The upper edge of the backwashing water filtering tank 111 is provided with a water bar 113, and the water bar 113 is provided with a circle on the backwashing water filtering tank 111. The water bar 113 is arc-shaped and faces the outer side of the backwashing water filtering pool 111, and the water bar 113 is used for reducing the splashing of water in the backwashing water filtering pool 111.

The working principle is as follows: during the use, the inlet of the sewage that the pumping pipe 122 enters is filtered through the filter plate 124 to reduce the garbage, the sewage flows into the large-particle quartz sand 213 and is primarily filtered through the large-particle quartz sand 213, the filtered water enters the first water collecting pipe 212, the water in the first water collecting pipe 212 is gathered in the first main pipe 211, the water in the first main pipe 211 is extracted through the negative pressure pump in the first water guide pipe 214, the water flows into the fine-particle quartz sand 224 to be finely filtered, impurities such as suspended substances, colloid and silt in the water are removed, the filtered water flows into the second water collecting pipe 222 to be gathered in the second main pipe 221, the diatomite 227 is pumped into through the negative pressure pump in the second water guide pipe 223 to be filtered again for cleaning the suspended substances in the pond water and removing organic substances, spore worms and bacteria in the water, and the sewage is discharged through the third water collecting pipe 225 and the drain pipe 226.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A soda water backwashing filter tank for sewage treatment is characterized by comprising

The sewage treatment mechanism (100) comprises a filter element (110) and a water pumping element (120), wherein the filter element (110) comprises a backwashing water filtering tank (111) and a first partition plate (112), and the backwashing water filtering tank (111) is divided into three sections by the first partition plate (112);

sewage purification mechanism (200), sewage purification mechanism (200) are including preliminary filter piece (210) and fine filtration piece (220), preliminary filter piece (210) are including first person in charge (211), first collector pipe (212), large granule quartz sand (213) and first aqueduct (214), first collector pipe (212) with first person in charge (211) intercommunication sets up back flush water filtering pond (111) bottom, first aqueduct (214) with first person in charge (211) intercommunication, first collector pipe (212) are provided with a plurality ofly, and are a plurality of even through-hole has been seted up to first collector pipe (212) top, first collector pipe (212) even symmetry sets up first person in charge (211) both sides, large granule quartz sand (213) are laid the first section bottom of back flush water filtering pond (111), fine filtration piece (220) set up second section and the third section of water filtering pond (111) pass through first aqueduct (214) intercommunication.

2. The aerated water backwashing filter tank for sewage treatment according to claim 1, wherein the water pumping member (120) comprises a base (121) and a water pumping pipe (122), the base (121) is fixedly installed on a side wall of a first section of the backwashing water filtering tank (111), the water pumping pipe (122) is communicated with a water pumping pump and is fixedly installed on the base (121), a water outlet of the water pumping pipe (122) is arc-shaped, and the arc-shaped is towards one side away from the base (121).

3. The aerated water backwashing filter tank for sewage treatment according to claim 2, wherein a filter plate (124) is arranged right below the water pumping pipe (122), and the filter plate (124) is mounted on one side of the first section of the backwashing filter tank (111) through a fixture block (123).

4. The aerated water backwashing filter tank for sewage treatment according to claim 1, wherein the fine filter (220) comprises a plurality of second main pipes (221), a plurality of second water collecting pipes (222), a plurality of second water guiding pipes (223) and fine-grained quartz sand (224), wherein a plurality of small through holes are formed above the plurality of second water collecting pipes (222), the plurality of second water collecting pipes (222) are uniformly communicated and arranged on two sides of the second main pipe (221) and arranged at the bottom of the second section of the backwashing filter tank (111), one end of each second water guiding pipe (223) is communicated with the second main pipe (221), a negative pressure pump is arranged inside the other end of each second water guiding pipe (223), the second water guiding pipes (223) penetrate through the first partition plate (112) and are communicated with the third section of the backwashing filter tank (111), and the fine-grained quartz sand (224) is laid at the bottom of the second section of the backwashing filter tank (111).

5. The filter tank for backwashing steam and water for sewage treatment according to claim 4, wherein the fine filter element (220) further comprises a third water collecting pipe (225), a water discharging pipe (226) and diatomite (227), wherein a plurality of third water collecting pipes (225) are uniformly communicated with two sides of the third water collecting pipe (225), the third water collecting pipe (225) and the water discharging pipe (226) are arranged at the bottom of the third section of the backwashing water filtering tank (111), small through holes are uniformly formed above the third water collecting pipe (225), the water discharging pipe (226) penetrates through the backwashing water filtering tank (111), and the diatomite (227) is laid at the bottom of the third section of the backwashing water filtering tank (111).

6. The filter chamber for wastewater treatment according to claim 5, wherein the second water conduit (223) and the first water conduit (214) are arranged in an S shape, and the outlet of the first water conduit (214) of the second water conduit (223) is arranged upward.

7. The filter chamber for wastewater treatment according to claim 6, wherein a water blocking cover (114) is arranged above the second water conduit (223) and the first water conduit (214), and one side of the water blocking cover (114) is fixed on the first partition plate (112).

8. The aerated water backwashing filter tank for sewage treatment according to claim 7, wherein the water blocking cover (114) is configured to be a half sphere, and the arc surface of the sphere faces to the upper part of the backwashing filter tank (111).

9. The aerated water backwashing filter for sewage treatment according to claim 1, wherein a water barrier (113) is arranged on the upper edge of the backwashing water filtering tank (111), and a circle of the water barrier (113) is arranged on the backwashing water filtering tank (111).

10. The filter chamber for steam-water backwash for sewage treatment as defined in claim 9, wherein said water barrier (113) is configured as an arc shape, and the arc is towards the outside of said backwash filter chamber (111).