CN222614491U - Sewage filtering equipment based on sponge urban system - Google Patents

Abstract

The utility model belongs to the technical field of filtering equipment, in particular to sewage filtering equipment based on a sponge urban system, which comprises a road and drainage channels arranged on two sides of the road, wherein a plurality of drainage openings distributed at equal intervals are reserved on the surface of the drainage channels, a filtering component is arranged in the drainage openings, the filtering component comprises a filtering cylinder main body, drainage holes distributed in an annular mode are formed in the lower side wall of the filtering cylinder main body, the diameter of each drainage hole is smaller than that of quartz sand, rainwater layers are filtered through a sponge structure layer, filtered rainwater enters the drainage channels through the drainage openings, the problem that blockage is easy to occur after the traditional urban sewage well enters sundries is solved, urban waterlogging caused by precipitation is relieved, after the filtering component is used for a long time, the filtering cylinder main body can be taken out to replace or wash the sponge structure layer, the infiltrated impurities are removed, the filtering effect is kept for a long time, and recycling is realized.

Description

Sewage filtering equipment based on sponge urban system

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to sewage filtering equipment based on a sponge city system.

Background

The sponge city is like a sponge, has good elasticity in adapting to environmental changes and responding to natural disasters caused by rainwater, is a new generation of urban rain and flood management concept and can be also called as 'water elasticity city'.

The road surface structure in traditional city adopts the bilge well to collect sewage generally, and the sewage content of collection is complicated, causes the jam to the bilge well easily, causes urban waterlogging.

The prior Chinese patent with the bulletin number of CN220057519U discloses a sponge city road surface structure, which belongs to the field of road surface structures and comprises a water drainage cylinder, two waterproof plates, a sponge structure layer and a sponge structure layer, wherein a plurality of water drainage holes are formed in the water drainage cylinder, the water drainage holes are formed in the upper side of the water drainage cylinder, the two waterproof plates are respectively arranged on two sides of the water drainage cylinder, curb stones are arranged on the two waterproof plates, the two waterproof plates and the water drainage cylinder are enclosed to form a groove, the water drainage holes are formed in one side, close to the groove, of the water drainage cylinder, and the sponge structure layer is arranged in the groove. Rainwater is collected into a groove formed by enclosing the curb, the waterproof board and the drainage cylinder.

The inventor considers that the device always has the following defects that the device filters rainwater layer by layer through the sponge structure layer, impurities of the sponge structure layer are permeated after long-term use, the sponge structure layer is inconvenient to clean and needs to be improved, and therefore, the sewage filtering equipment based on the sponge urban system is provided for solving the problems.

Disclosure of utility model

In order to overcome the defects of the prior art and solve the technical problems, the utility model provides sewage filtering equipment based on a sponge city system.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses sewage filtering equipment based on a sponge city system, which comprises a road and drainage channels arranged on two sides of the road, wherein a plurality of drainage openings distributed at equal intervals are reserved on the surface of the drainage channels, a filtering component is arranged in the drainage openings, the filtering component comprises a filtering cylinder main body, drainage holes distributed in an annular mode are formed in the lower side wall of the filtering cylinder main body, the diameter of each drainage hole is smaller than that of quartz sand, the filtering cylinder main body is inserted into the filtering cylinder main body, a sponge structure layer is arranged in the filtering cylinder main body, the sponge structure layer sequentially comprises a fine filtering layer, a coarse filtering layer and a planting layer from bottom to top, the drainage channels are connected with an external rainwater storage device to collect filtered rainwater, when the rainwater is in the rainwater, the rainwater flows into the drainage channels, the drainage channels enter the filtering cylinder main body through the drainage openings, the filtering component filters the rainwater layers through the sponge structure layer, large impurities on the surface can be blocked by the planting layer, then coarse processing is carried out through the coarse filtering layer, the filtering speed is faster, the filtered rainwater can be collected and cleaner through the filtering cylinder main body, the filtered rainwater can enter the drainage channels through the traditional drainage channels, the sewage can be easily filtered by the filtering layer after the sponge structure is filled into the filtering cylinder main body, the filtered rainwater can be easily removed, and the filtered by the filtering effect can be easily is realized, and the problem of the filtering filter is solved after the sewage is removed by the filter due to the long-term, and the filtering effect is easy to be removed.

Preferably, the top end height of the filter cartridge body is at the same level as the top height of the drain channel.

Preferably, the fine filter layer adopts quartz sand.

Preferably, the coarse filter layer is cobble.

Preferably, the top of cartridge filter main part symmetry fixedly connected with handle, the handle is convenient for take out cartridge filter main part.

Preferably, the filter assembly further comprises an interception net and a limiting convex layer, wherein the limiting convex layer is fixedly arranged on two sides of the top of the drainage channel, and a positioning opening is formed in the surface of the limiting convex layer.

Preferably, the both sides of interception net are fixedly connected with reference column respectively, the central zone of interception net sets up to the arc, intercepts the mobile rubbish on the escape canal through the interception net, when installing the interception net, aim at the flow direction of rivers with the extrados of interception net and install for the rubbish of interception keeps in the both sides of interception net under the impact of rivers, avoids rubbish to wholly block up the interception net, inserts the fixed interception net of locating hole with the reference column, easy dismounting.

Preferably, the first baffle and the second baffle are symmetrically and fixedly connected to the top of the drainage channel, the first baffle is higher than the second baffle, the second baffle is arranged on one side, close to a road, of the drainage channel, the top height of the second baffle is lower than or equal to the height of the top surface of the road, and rainwater is blocked on the drainage channel through the first baffle and the second baffle to wait for the filtering assembly to filter.

Preferably, the cartridge filter main part comprises fine cartridge filter, thick cartridge filter and planting section of thick bamboo from bottom to top in proper order, and combines through threaded connection between fine cartridge filter, the thick cartridge filter and the planting section of thick bamboo, and the cartridge filter main part forms through fine cartridge filter, thick cartridge filter and planting section of thick bamboo combination, when wasing, can split in proper order and pour out the sponge structural layer and clear up, avoids sponge structural layer a large amount of mixture.

Preferably, the surface of planting section of thick bamboo and coarse filtration section of thick bamboo has seted up circulation hole and coarse filtration hole respectively, the circulation hole is greater than the coarse filtration hole, the coarse filtration hole is less than cobblestone, circulation hole and coarse filtration hole are used for supplying the rainwater to flow, carry out corresponding blocking to planting layer and coarse filtration layer respectively simultaneously.

The utility model has the advantages that:

1. according to the utility model, the sponge structural layer is used for filtering rainwater, the filtered rainwater enters the drainage canal through the drainage port, the problem that the traditional urban sewage well is easy to block after entering sundries is solved, urban waterlogging caused by precipitation is relieved, after the filtering component is used for a long time, the filtering barrel main body can be taken out for replacing or flushing the sponge structural layer, the infiltrated impurities are removed, the filtering effect is kept for a long time, and the recycling is realized.

2. The filter cartridge main body is formed by combining the fine filter cartridge, the coarse filter cartridge and the planting cartridge, and can be detached and poured out of the sponge structure layer in sequence for cleaning during cleaning, so that mixing during pouring of the sponge structure layer is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 shows a drainage channel according to the present utility model an internal structural schematic;

FIG. 3 shows the present utility model a cross-sectional view of the filter cartridge body;

FIG. 4 is a schematic view of the structure A of FIG. 3 according to the present utility model;

FIG. 5 shows a filter cartridge according to the present utility model the main body is unfolded in a structural schematic diagram.

The water-saving type water-saving device comprises a road, a water drainage channel, a water outlet, a filtering component, a filtering barrel main body, a sponge structural layer, a handle, a intercepting net, a limiting convex layer, a locating hole, a locating column, a locating hole, a water-draining hole, a fine filtering barrel, a coarse filtering barrel, a planting barrel, a water-circulating hole, a coarse filtering hole, a 421, a fine filtering barrel, a 422, a coarse filtering barrel, a 423, a planting layer, a water baffle, a first water baffle, a 6 water baffle and a second water baffle, wherein the road, the water channel, the water-draining channel, the filtering barrel, the water-draining channel, the water-saving type water-saving device comprises a water-saving device and a water-saving structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sewage filtering device based on a sponge city system comprises a road 1 and a drainage canal 2 arranged on two sides of the road 1, a plurality of water outlets 3 distributed at equal intervals are reserved on the surface of the drainage canal 2, a filtering component 4 is arranged in the drainage canal 3, the filtering component 4 comprises a filtering barrel main body 41, water drain holes 48 distributed in an annular mode are formed in the lower side wall of the filtering barrel main body 41, the diameter of the water drain holes 48 is smaller than that of quartz sand, the filtering barrel main body 41 is inserted into the filtering barrel main body 41, a sponge structural layer 42 is arranged in the filtering barrel main body 41, the sponge structural layer 42 is sequentially a fine filtering layer 421, a coarse filtering layer 422 and a planting layer 423 from bottom to top, rainwater on the drainage canal 2 is connected with an external rainwater storage device to collect filtered rainwater, when the rainwater is in the weather, the rainwater on the road 1 enters the drainage canal 2 through the water outlets 3, the inside of the filtering barrel main body 41 is filtered through the sponge structural layer 42, large impurities on the surface can be blocked by the planting layer 423, then the coarse filtering layer 422 is further processed, finally, the sewage is filtered by the fine filtering layer 421, the sewage is filtered through the fine filtering layer 421, the sewage can be filtered through the fine filtering layer, the sewage can be removed, the problem can be easily removed by the filtering water can be solved, and the sewage can be easily removed from the filtering well due to the long-term, the sewage can be removed through the filtering hole after the filtering device is filled into the filtering water, and the filtering device, the sewage can be easily has a long-filtered by the filtering water, and the sewage can be easily removed, and the sewage can be easily has a long filter can be easily filtered and the filter can be easily filtered by the filter and has a good filter quality.

The top end height of the filter cartridge body 41 is at the same level as the top height of the drain 2.

The fine filter layer 421 employs quartz sand.

The coarse filter layer 422 employs cobblestones.

Handles 43 are symmetrically and fixedly connected to the top of the filter cartridge body 41, and the handles 43 facilitate removal of the filter cartridge body 41.

The filter assembly 4 further comprises an interception net 44 and a limiting convex layer 45, wherein the limiting convex layer 45 is fixedly arranged on two sides of the top of the drainage canal 2, and a positioning opening 46 is formed in the surface of the limiting convex layer 45.

The both sides of interception net 44 are fixedly connected with reference column 47 respectively, and the central zone of interception net 44 sets up to the arc, intercepts the rubbish that flows on to the escape canal 2 through interception net 44, intercepts big rubbish, uses with sponge structural layer 42 cooperation, when installing interception net 44, installs the extrados of interception net 44 to the flow direction of rivers for the rubbish of interception keeps in the both sides of interception net 44 under the impact of rivers, avoids rubbish whole to block up interception net 44, inserts the fixed interception net 44 of locating column 47 locating port 46, easy dismounting.

The top symmetry fixedly connected with breakwater one 5 and breakwater two 6 of escape canal 2, breakwater one 5 is higher than breakwater two 6, and the one side that is close to road 1 at escape canal 2 is installed to breakwater two 6, and the top height of breakwater two 6 is less than or equal to road 1 top surface height, holds back rainwater through breakwater one 5 and breakwater two 6 and waits that filter assembly 4 filters on escape canal 2.

In the second embodiment, as shown in fig. 5, the present utility model provides another embodiment, in which the filter cartridge body 41 is composed of a fine filter cartridge 411, a coarse filter cartridge 412 and a planting cartridge 413 sequentially from bottom to top, and the fine filter cartridge 411, the coarse filter cartridge 412 and the planting cartridge 413 are combined by threaded connection, and the filter cartridge body 41 is formed by combining the fine filter cartridge 411, the coarse filter cartridge 412 and the planting cartridge 413, and in the cleaning process, the sponge structure layer 42 can be detached and poured sequentially for cleaning, so as to avoid mixing when the sponge structure layer 42 is poured.

The surfaces of the planting cylinder 413 and the coarse filter cylinder 412 are respectively provided with a flow hole 414 and a coarse filter hole 415, the flow hole 414 is larger than the coarse filter hole 415, and the coarse filter hole 415 is smaller than cobblestones.

The working principle is that the drainage canal 2 is connected with an external rainwater storage device to collect filtered rainwater, when the rainwater is on the day, the rainwater on the road 1 flows into the drainage canal 2, the water outlet 3 enters the inside of the filter cartridge main body 41 and filters the rainwater level through the sponge structural layer 42, large impurities on the surface of the rainwater can be blocked by the planting layer 423, then coarse treatment is carried out through the coarse filter layer 422, finally the fine filter layer 421 is used for further filtering, the filtering speed is faster, the rainwater and the sewage are collected more cleanly, the filtered rainwater enters the drainage canal 2 through the water outlet 3, the problem that the traditional urban sewage well is easy to be blocked after entering sundries is solved, urban waterlogging caused by precipitation is relieved, after the filter assembly 4 is used for a long time, the filter cartridge main body 41 can be taken out to replace or wash the sponge structural layer 42, the infiltrated impurities are removed, the filtering effect is kept for a long time, and the recycling is realized.

The mobile garbage on the drainage canal 2 is intercepted through the interception net 44, when the interception net 44 is installed, the extrados of the interception net 44 is aligned with the flow direction of the water flow, so that the intercepted garbage is kept on two sides of the interception net 44 under the impact of the water flow, the interception net 44 is prevented from being integrally blocked by the garbage, the positioning column 47 is inserted into the fixed interception net 44 of the positioning opening 46, and the assembly and the disassembly are convenient.

The filter cartridge main body 41 is formed by combining the fine filter cartridge 411, the coarse filter cartridge 412 and the planting cartridge 413, and when cleaning, the sponge structure layer 42 can be detached and poured out in sequence to clean, so that the sponge structure layer 42 is prevented from being mixed when toppling over.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (10)

1. The utility model provides a sewage filtration equipment based on sponge urban system, includes road (1) and installs drainage canal (2) in road (1) both sides, its characterized in that, the surface reservation of drainage canal (2) has outlet (3) that a plurality of equidistance distributes, internally mounted of outlet (3) has filter unit (4), filter unit (4) include cartridge filter main body (41), lower lateral wall of cartridge filter main body (41) has seted up and has been annular distributed wash port (48), cartridge filter main body (41) are pegged graft in the inside of cartridge filter main body (41), the internally mounted of cartridge filter main body (41) has sponge structural layer (42), sponge structural layer (42) are thin filter layer (421), thick filter layer (422) and planting layer (423) from bottom to top in proper order.

2. The sponge city system-based sewage filtering device as claimed in claim 1, wherein the top height of the filter cartridge body (41) is at the same level as the top height of the drain channel (2).

3. The sewage filtering device based on the sponge city system as claimed in claim 1, wherein the fine filter layer (421) is made of quartz sand.

4. The sponge city system-based sewage filtering device, as set forth in claim 1, wherein said coarse filtering layer (422) is a cobble.

5. The sponge city system-based sewage filtering apparatus as claimed in claim 1, wherein the top of said filter cartridge body (41) is symmetrically and fixedly connected with a handle (43).

6. The sewage filtering device based on the sponge city system according to claim 1, wherein the filtering component (4) further comprises an interception net (44) and a limiting convex layer (45), the limiting convex layer (45) is fixedly arranged on two sides of the top of the drainage canal (2), and a positioning opening (46) is formed in the surface of the limiting convex layer (45).

7. The sponge city system-based sewage filtering device as set forth in claim 6, wherein positioning posts (47) are fixedly connected to both sides of said interception net (44), respectively, and a central area of said interception net (44) is provided in an arc shape.

8. The sewage filtering device based on the sponge city system according to claim 1, wherein a first water baffle (5) and a second water baffle (6) are symmetrically and fixedly connected to the top of the drainage canal (2), the first water baffle (5) is higher than the second water baffle (6), the second water baffle (6) is arranged on one side, close to the road (1), of the drainage canal (2), and the top height of the second water baffle (6) is lower than or equal to the top surface height of the road (1).

9. The sewage filtering device based on the sponge city system as claimed in claim 1, wherein the filtering cartridge main body (41) is composed of a fine filtering cartridge (411), a coarse filtering cartridge (412) and a planting cartridge (413) in sequence from bottom to top, and the fine filtering cartridge (411), the coarse filtering cartridge (412) and the planting cartridge (413) are combined through threaded connection.

10. The sewage filtering device based on the sponge city system as claimed in claim 9, wherein the surfaces of the planting cylinder (413) and the coarse filtering cylinder (412) are respectively provided with a flow hole (414) and a coarse filtering hole (415).