CN219272252U

CN219272252U - Filtering system

Info

Publication number: CN219272252U
Application number: CN202320208742.8U
Authority: CN
Inventors: 史方度; 史瑞丰; 高阳; 王有佳; 马静
Original assignee: Jiangyin Sifang Swimming Rehabilitation Industry Co ltd
Current assignee: Jiangyin Sifang Swimming Rehabilitation Industry Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-30
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a filtering system, which comprises a filtering tank body, a filtering layer arranged in the filtering tank body, a water collecting device arranged at the bottom of the filtering layer, a water inlet pipe and a water outlet pipe, wherein one end of the water outlet pipe is communicated with the water collecting device, a water inlet is arranged above the filtering layer, and one end of the water inlet pipe is communicated with the water inlet; the water collecting device comprises a water collecting pipeline, a plurality of water collectors and a water collecting device, wherein one end of the water collecting pipeline is communicated with the end part of the drain pipe, and the water collectors are fixedly arranged at the bottom of the water collecting pipeline and are communicated with the water collecting pipeline.

Description

Filtering system

Technical Field

The present utility model relates to a filtration system.

Background

The prior art discloses a filtration system such as a rain sewage ecological combined filtration system for a sponge city, which is disclosed in CN217961425U, and discloses a rain sewage ecological combined filtration system for a sponge city; the utility model comprises a planting layer, wherein a coarse filter layer is arranged at the filtering end of the planting layer, a fine filter layer is arranged at the filtering end of the coarse filter layer, plants are uniformly distributed at the planting end of the planting layer, the planting layer is wrapped on the surface of a reticular layer, guide blocks are symmetrically arranged at the filtering end of the planting layer, the coarse filter layer and the fine filter layer are arranged on the surface of the guide blocks, guide pipes are arranged at the filtering end of the fine filter layer, the guide pipes are arranged on the surface of the guide blocks, the overall laying cost is low, the filtering is carried out by adopting a layered filtering method, the filtering effect and efficiency are high, the filter core is not required to be replaced regularly, the maintenance cost is relatively low, and the utility model can be widely applied to a rain sewage ecological combined filtering system in a sponge city.

In the above scheme, the rainwater filtered by the fine filter layer is discharged through the guide pipe after being filtered, the penetrating holes are usually formed in the guide pipe by adopting the mode, and the guide pipe cannot be paved to cover the whole fine filter layer, so that the filtering efficiency is low, and in view of the problem, the development of an efficient filtering system is urgently needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a filtering system which can greatly improve the water collecting area after the osmotic filtration is finished and greatly improve the efficiency of the filtering system.

In order to achieve the technical effects, the technical scheme of the utility model is as follows: the filtering system comprises a filtering tank body, a filtering layer arranged in the filtering tank body, a water collecting device arranged at the bottom of the filtering layer, a water inlet pipe and a water outlet pipe, wherein one end of the water outlet pipe is communicated with the water collecting device, a water inlet is arranged above the filtering layer, and one end of the water inlet pipe is communicated with the water inlet;

the water collecting device comprises a water collecting pipeline, a plurality of water collectors and a water collecting device, wherein one end of the water collecting pipeline is communicated with the end part of the drain pipe, and the water collectors are fixedly arranged at the bottom of the water collecting pipeline and are communicated with the water collecting pipeline.

Further improved is that the filter tank body is internally provided with a partition plate for separating the filter tank body into a clean water cavity and a filter cavity, the filter layer is positioned in the filter cavity, the clean water cavity is positioned above the partition plate, the other end of the drain pipe is communicated with the clean water cavity, and the water inlet is formed in the partition plate.

Further improved is that the water collector comprises a hollow water collector body with two closed ends and a water collecting tank arranged on the water collector body.

It is a further improvement that the length of the water collection trough is less than half the circumference of the cross section of the water collector.

Further improved is that the partition plate is tapered.

The water collector is characterized in that the water collector body is connected with the water collecting pipeline through a connecting piece, and a first plugging sleeve matched with a plugging part on the water collecting pipeline and a second sleeve plugged with the water collector body are arranged on the connecting piece.

Further improved is that the filter layer comprises a first filter layer and a second filter layer, wherein the size of the first filter layer is larger than that of the second filter layer.

Further improved is that the filter layer further comprises a third filter layer located between the first filter layer and the second filter layer, the third filter layer having a size smaller than the size of the first filter layer and larger than the size of the second filter layer.

Further improved is that the tank wall plate of the filter tank body is formed by molding SMC materials.

The pool wall plate is formed by splicing a plurality of unit plates, and a splicing structure is arranged between every two adjacent unit plates.

The utility model has the advantages and beneficial effects that: the water flows from top to bottom according to gravity, particles in sewage are intercepted in the fine filtration layer according to layers through the multi-layer composite natural filter material, the distances are pulled apart, each layer cannot be blocked, the water quality of the discharged water is effectively improved, meanwhile, a novel water collecting device is arranged, the water collecting coverage is improved in a paving mode, and the water collecting efficiency is greatly improved.

Drawings

FIG. 1 is a schematic illustration of the use of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic illustration of the present utility model;

fig. 4 is a schematic view of a water collecting device.

Wherein: 1. a filter tank body; 2. a first filter layer; 3. a second filter layer; 4. a third filter layer; 5. a drain pipe; 6. a water inlet pipe; 7. a water collecting pipe; 8. a water collector body; 9. a connecting piece; 10. a partition plate; 11. a water collecting tank.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1, 2 and 4, a filtering system comprises a filtering tank body 1, a filtering layer arranged in the filtering tank body 1, a water collecting device arranged at the bottom of the filtering layer, a water inlet pipe 6 and a water outlet pipe 5, wherein one end of the water outlet pipe 5 is communicated with the water collecting device, a water inlet is arranged above the filtering layer, and one end of the water inlet pipe 6 is communicated with the water inlet;

as shown in fig. 3, the water collecting device comprises a water collecting pipeline 7 with one end communicated with the end of the water draining pipe 5, and a plurality of water collectors fixedly arranged at the bottom of the water collecting pipeline 7 and communicated with the water collecting pipeline, and the water collectors comprise a water collector body 8 with hollow and closed ends and a water collecting tank 11 arranged on the water collector body 8.

In this embodiment, the filter layer includes first filter layer 2 and second filter layer 3, the size of first filter layer 2 is greater than the size of second filter layer 3, the filter layer still includes the third filter layer 4 that is located between first filter layer 2 and the second filter layer 3, the size of third filter layer 4 is less than the size of first filter layer 2 and is greater than the size of second filter layer 3, and preferably first filter layer 2 adopts cobblestone, and third filter layer 4 adopts natural zeolite, and second filter layer 3 adopts quartz sand, and from top to bottom flows according to gravity from this, and the granule in the sewage is held back in the smart filter layer according to the layer through multilayer compound natural filter material, has improved the filter effect greatly.

In this embodiment, preferably, the filter tank body 1 is internally provided with a partition plate 10 for separating the filter tank body into a clean water cavity and a filter cavity, the filter layer is positioned in the filter cavity, the clean water cavity is positioned above the partition plate 10, the other end of the drain pipe 5 is communicated with the clean water cavity, the water inlet is formed in the partition plate 10, the partition plate 10 is conical, and then the filter cavity and the clean water cavity share a tank body, so that space is greatly saved.

In order to improve the water collection efficiency, the length of the water collection tank 11 is less than half of the perimeter of the cross section of the water collector, the water collection tank 11 is provided with two water collection tanks, and is symmetrically arranged relative to the water collector body 8, firstly, the water collection efficiency problem is solved, if water collection holes are adopted, the diameter of the holes is less than that of sand, but the sand is in an irregular state generally, sand and stone parts close to the water collector are necessarily caused to be positioned in the holes, the water collection efficiency is influenced, and the water collection tank 11 is adopted.

In order to realize batch production, the pool wall board of filtering ponds body 1 is formed by the SMC material mould pressing, the pool wall board is formed by the concatenation of a plurality of unit boards, is adjacent be provided with mosaic structure between the unit board, in addition because the filtration system size specification of customer's demand is different, in order to be able to adjust the capacity size of filtering ponds body 1, mosaic structure is not the design main points of this application in addition, if all can use here as long as conventional concatenation mode, of course adopts the fixed mode of fastener also can be implemented.

In addition, in order to reduce the cost of the mould, the water collector body 8 is connected with the water collecting pipeline 7 through the connecting piece 9, the connecting piece 9 is provided with a first plugging sleeve matched with a plugging part on the water collecting pipeline 7 and a second sleeve plugged with the water collector body 8, the connection in the embodiment is in a plugging mode instead of threaded connection, the connection between the water collector and the pipeline which are injection molded at present is usually threaded connection, the complexity of the mould is related to the cost of the mould due to the fact that the plastic water collector is injection molded at present, the design complexity of the mould is greatly reduced due to the fact that the plugging is adopted, and the tightness and the connection strength of the water collector are not greatly influenced due to the fact that the water collector is buried in sand and gravel, and the situation that the water collector is separated by external force due to the fact that the water collector is buried in sand and gravel is almost zero.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The filtering system is characterized by comprising a filtering tank body, a filtering layer arranged in the filtering tank body, a water collecting device arranged at the bottom of the filtering layer, a water inlet pipe and a water outlet pipe, wherein one end of the water outlet pipe is communicated with the water collecting device, a water inlet is arranged above the filtering layer, and one end of the water inlet pipe is communicated with the water inlet;

2. The filtering system according to claim 1, wherein a partition plate for dividing the filter tank body into a clean water cavity and a filter cavity is arranged in the filter tank body, the filter layer is positioned in the filter cavity, the clean water cavity is positioned above the partition plate, the other end of the drain pipe is communicated with the clean water cavity, and the water inlet is formed in the partition plate.

3. The filter system of claim 1, wherein the water collector comprises a hollow water collector body with two closed ends, and a water collection tank arranged on the water collector body.

4. A filtration system according to claim 3, wherein the length of the sump is less than half the circumference of the cross section of the sump.

5. A filtration system according to claim 2, wherein the divider plate is tapered.

6. A filter system according to claim 3, wherein the water collector body is connected to the water collecting pipe by a connector, and the connector is provided with a first plugging sleeve matched with the plugging part on the water collecting pipe and a second sleeve plugged with the water collector body.

7. The filter system of claim 1, wherein the filter layer comprises a first filter layer and a second filter layer, the first filter layer having a size that is greater than a size of the second filter layer.

8. The filter system of claim 7, wherein the filter layer further comprises a third filter layer positioned between the first filter layer and the second filter layer, the third filter layer having a size that is smaller than the size of the first filter layer and larger than the size of the second filter layer.

9. A filtration system according to claim 1, wherein the tank wall panels of the filter tank body are molded from SMC material.

10. The filtration system of claim 9, wherein the cell wall panel is formed by splicing a plurality of cell panels, and a splice structure is provided between adjacent cell panels.