CN221399299U - Municipal works escape canal structure - Google Patents

Abstract

The application relates to the technical field of municipal engineering, in particular to a municipal engineering drainage canal structure, which comprises a canal and a filter box, wherein the filter box is arranged in the canal, a plurality of first filter holes penetrating the filter box are formed in the filter box along the paving direction of the canal, a partition plate is arranged in the filter box, the inner cavity of the filter box is divided into a first cavity and a second cavity which are not communicated with each other by the partition plate, a first slag inlet is formed in one side of the filter box, which faces to the water inlet of the canal, a plurality of second filter holes are formed in one side of the filter box, the designed municipal engineering drainage canal structure is used for filtering impurities carried by water flow in the canal through the first filter holes, the impurities which are precipitated at the bottom of a water body are filtered through the first filter holes, the impurities floating above the water body enter the second cavity from the first slag inlet and fall on the partition plate, the impurities are filtered through the second filter holes, the impurities are accumulated in the second cavity, the situation that the impurities in the canal are accumulated in the second cavity is avoided, the impurities in the canal are gradually accumulated to cause the canal blockage of the canal, and the impurities in the filter box only need to be cleaned regularly, and the canal blockage is reduced.

Description

Municipal works escape canal structure

Technical Field

The application relates to the technical field of municipal engineering, in particular to a municipal engineering drainage canal structure.

Background

Municipal engineering refers to various buildings, structures, equipment and the like which are arranged in urban areas and in the planning construction range of towns and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Such as drainage channels, are common and are closely related to the life of modern people.

In the prior art, the method comprises the following steps: the rainwater drainage device comprises a water passing tank, a cover plate arranged at the top of the water passing tank and a water outlet arranged on the cover plate, wherein rainwater enters the water passing tank through the water outlet, and is discharged into a sewer through the water passing tank.

The prior art solutions described above have the following drawbacks: in cities, there are various kinds of garbage, withered leaves, and the like, and if these garbage flows into a sewer together with rainwater through a drainage channel, upstream impurities gradually accumulate downstream, and the channel is blocked.

Disclosure of utility model

In order to collect impurities in a ditch, the application provides a municipal engineering drainage ditch structure, which adopts the following technical scheme:

The utility model provides a municipal works water drainage ditch structure, includes ditch and rose box, the rose box is detachably installed in the ditch, rivers get into from the water inlet of ditch and pass through the rose box filters the back and get rid of from the ditch delivery port;

the utility model discloses a filter cabinet, including the filter cabinet, the filter cabinet is connected with the water channel water inlet, along on the filter cabinet along the water channel lays the direction has been seted up a plurality of first filtration holes that run through the filter cabinet, be provided with the division board in the filter cabinet, the division board will the filter cabinet inner chamber is cut apart into first cavity and the second cavity that are not intercommunicated, the second cavity is located first cavity top, first filtration hole is located in the first cavity, the filter cabinet orientation first slag inlet has been seted up to one side of water channel water inlet, first slag inlet with the second cavity intercommunication, the filter cabinet is kept away from one side of water channel water inlet has been seted up a plurality of second filtration holes, the second filtration hole with the second cavity intercommunication, the second filtration hole is located first slag inlet below

Through adopting above-mentioned technical scheme, the impurity that rivers carried in the ditch, deposit in the impurity of water bottom through first filtration pore filtration, pile up in one side of rose box towards the ditch water inlet, float in the impurity of water top enters into the second cavity from first slag notch, drop on the division board, filter through the second filtration pore, impurity piles up in the second cavity, personnel can set up a plurality of rose boxes at a plurality of ditch nodes, avoid impurity in the ditch to pile up gradually and cause the ditch to stop up, follow-up personnel only need regularly clear up the impurity in the rose box, reduce the ditch to stop up.

Optionally, a grid baffle is arranged in the filter box, the grid baffle is located in the second cavity and located below the first slag inlet, the grid baffle divides the second cavity into a third cavity and a fourth cavity which are not communicated with each other, the second filter hole is communicated with the third cavity, the first slag inlet is communicated with the fourth cavity, the second slag inlet is formed in the grid baffle, and the second slag inlet is communicated with the third cavity.

Through adopting above-mentioned technical scheme, the impurity that enters into in the fourth cavity drops to the third cavity through the second slag notch in, when the water yield is too big, when the water level in the third cavity risees to the fourth cavity, the check baffle stops partial impurity in the third cavity, reduces impurity excessive.

Optionally, the grid baffle is obliquely arranged, and the second slag inlet is not communicated with the highest point of the third cavity.

Through adopting above-mentioned technical scheme, form the contained angle between check baffle and the rose box inner wall, when the water level in the third cavity rose to the fourth cavity, the contained angle department that forms at check baffle and rose box was piled up to the impurity of floating, increased the blocking effect of check baffle.

Optionally, a plurality of third filtering holes which are communicated with the third cavity and the fourth cavity are formed in the grid baffle.

By adopting the technical scheme, when the water level in the third cavity rises to the fourth cavity, an air cavity is prevented from being formed between the grid baffle and the filter box.

Optionally, the filter tank further comprises a cleaning assembly for cleaning sediment accumulated on one side of the filter tank towards the water inlet of the canal

Through adopting above-mentioned technical scheme, after the rose box uses for a long time, the rose box has piled up a large amount of piles up to cause first filtration pore blocking towards one side diapire of ditch water inlet department, clears up the pile up here through the clearance subassembly.

Optionally, the cleaning assembly includes an accumulation plate and a first suspension block, the accumulation plate slides on the filter box along a vertical direction, one side of the accumulation plate is abutted against one side of the filter box, which is close to the water inlet of the canal, and the accumulation plate is abutted against the inner bottom wall of the canal by virtue of self gravity when the accumulation plate is in a normal state and is positioned in water;

The first suspension block is connected with the accumulation plate, and can float on the surface of the water body;

When the accumulation plate is driven by the first suspension block to float upwards to the level that the upper surface of the accumulation plate is flush with the lowest end of the first slag inlet, the first filtering holes are blocked.

Through adopting above-mentioned technical scheme, when first filtration pore was stopped up, when the water level rose to first suspension soon, and first suspension drove the accumulation board upward movement until with first slag notch level, under the drive of rivers, the accumulation on the accumulation board was washed down in the third cavity to this clears up the accumulation of first filtration pore department.

Optionally, the cleaning assembly further includes a water-stop plate, the water-stop plate is fixed on one side of the accumulation plate, which is close to the bottom wall of the canal, and when the accumulation plate contacts with the bottom wall of the canal, the water-stop plate is embedded in the canal, and when the accumulation plate ascends along with the first suspension block, the water-stop plate seals the first filtering hole.

Through adopting above-mentioned technical scheme, at the quick in-process that rises of first suspension, in order to guarantee that first suspension is quick to come up to the product board and flush with first slag notch, the product board rises in-process and drives the riser to rise, and the riser blocks up first filtration pore.

Optionally, the filter box further comprises a water draining component, the integrated plate is provided with a plurality of strip-shaped fourth filtering holes in a penetrating manner along the sliding direction of the integrated plate on the filter box, the water draining component comprises a sealing strip and a second suspension block, the sealing strip is positioned in the fourth filtering holes, one end of the sealing strip is connected with the upper top wall of the fourth filtering holes, the other end of the sealing strip is fixedly connected with the second suspension block, the second suspension block slides on the water isolation plate along the opening direction of the fourth filtering holes, and the second suspension block can float in a water body;

When the accumulation plate is positioned at the bottom wall of the canal, the second suspension block is positioned at the bottom of the fourth filtering hole by means of self gravity, the sealing strip seals the fourth filtering hole, and when the upper surface of the accumulation plate is level with the lowest position of the first slag inlet, the second suspension block is contacted with water on one side of the water stop plate away from the filtering box to drive the sealing strip to shrink upwards.

Through adopting above-mentioned technical scheme, when the accumulation board rises to level with first slag notch, the second suspended block contacts with the water, and the come-up drives the sealing strip and moves up, and the fourth filtration pore is opened, and the water level of rose box towards ditch water inlet one side reduces, and the accumulation board relies on self gravity to fall into the ditch diapire, resumes normal work.

Drawings

FIG. 1 is a schematic view of the overall structure of a municipal works water drainage ditch structure according to an embodiment of the application;

FIG. 2 is a cross-sectional view of a municipal works water drainage ditch structure according to an embodiment of the application;

FIG. 3 is a schematic view of a part of a municipal engineering drainage canal structure according to an embodiment of the application;

Fig. 4 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals: 1. a canal; 2. a filter box; 21. a first filter aperture; 22. a partition plate; 221. a first cavity; 222. a second cavity; 23. a first slag inlet; 24. a second filter aperture; 25. a grid baffle; 251. a third cavity; 252. a fourth cavity; 253. a second slag inlet; 254. a third filter aperture; 3. cleaning the assembly; 31. a build-up plate; 32. a first suspension block; 33. a water-stop plate; 331. a fourth filter hole; 332. a groove is embedded; 4. a water drainage assembly; 41. a sealing strip; 42. and a second suspension block.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a municipal engineering drainage canal structure.

Referring to fig. 1, 2 and 3, a municipal engineering drainage canal 1 structure comprises a canal 1 and a filter box 2, wherein the canal 1 is U-shaped, the filter box 2 is installed in the canal 1 through bolts, the cross section of the filter box 2 is consistent with that of the canal 1, water in the canal 1 enters from a water inlet of the canal 1 and is discharged from a water outlet of the canal 1 after being filtered by the filter box 2, so that water flow in the canal 1 is filtered, and the phenomenon that impurities in the canal 1 are gradually accumulated to cause the blockage of the canal 1 is prevented.

Referring to fig. 1, 2 and 3, the filter tank 2 is a hollow tank body, one side of the filter tank 2 facing the water inlet of the canal 1 is named as a front side wall, one side of the filter tank 2 far away from the water inlet of the canal 1 is named as a rear side wall, a plurality of first filter holes 21 are formed in the bottom of the filter tank 2, the first filter holes 21 penetrate through the front side wall and the rear side wall of the filter tank 2, water in the canal 1 enters the filter tank 2 from the first filter holes 21 of the front side wall and is discharged from the first filter holes 21 on the rear side wall, and impurities in the canal 1 are filtered and accumulated on one side of the front side wall close to the water inlet of the canal 1 through the first filter holes 21.

Referring to fig. 1, 2 and 3, in order to collect the floating matters above the water body in the canal 1, a partition plate 22 is provided in the filter tank 2, the partition plate 22 divides the cavity in the filter tank 2 into a first cavity 221 and a second cavity 222 which are not communicated with each other, the first filtering holes 21 are communicated with the first cavity 221, a first slag inlet 23 communicated with the second cavity 222 is formed in the front side wall, a plurality of second filtering holes 24 communicated with the second cavity 222 are formed in the rear side wall, the second filtering holes 24 are positioned below the first slag inlet 23, when the water level in the canal 1 rises above the first slag inlet 23, the impurities floating above the water body enter the second cavity 222 from the first slag inlet 23, the water in the second cavity 222 is discharged from the second filtering holes 24, and the impurities are accumulated in the second cavity 222.

Referring to fig. 1, 2 and 3, when the water level in the second cavity 222 is higher than the first slag inlet 23 and the water level in the second cavity 222 is too high, in order to reduce the reverse outflow of impurities in the second cavity 222 from the first slag inlet 23, a grid baffle 25 is arranged in the filter tank 2, the grid baffle 25 is positioned below the first slag inlet 23, the grid baffle 25 divides the second cavity 222 into a third cavity 251 and a fourth cavity 252 which are not communicated with each other, the second filtering holes 24 are communicated with the third cavity 251, the first slag inlet 23 is communicated with the fourth cavity 252, a second slag inlet 253 which is communicated with the third cavity 251 and the fourth cavity 252 is formed in the grid baffle 25, the impurities entering the fourth cavity 252 enter the third cavity 251 from the second slag inlet 253, and when the water level in the second cavity 222 rises from the third cavity 251 to the fourth cavity 252, part of the impurities enter the third cavity 251 are blocked and limited by the grid baffle 25.

Referring to fig. 1 and 2, in order to further enhance the blocking effect of the lattice baffle 25, the lattice baffle 25 is obliquely disposed in the filtering case 2, the lattice baffle 25 is gradually inclined downward in a direction from the front sidewall to the rear sidewall, the second slag inlet 253 is opened at the lowest position of the lattice baffle 25, and when the water level in the third cavity 251 rises, impurities floating on the water surface enter into an included angle formed by the lattice baffle 25 and the front sidewall.

Referring to fig. 1 and 2, in order to prevent an air chamber from being formed when the water level in the third cavity 251 rises at an angle formed between the grill baffle 25 and the front sidewall, a plurality of third filtering holes 254 are formed through the grill baffle 25.

Referring to fig. 2, after the filter tank 2 filters for a long time, a large amount of sediment is accumulated at the first filter holes 21 to block the first filter holes 21, and in order to clean the sediment, the drain 1 is further provided with a cleaning assembly 3, and the cleaning assembly 3 is used for cleaning the sediment at the first filter holes 21.

Referring to fig. 2 and 3, the cleaning assembly 3 includes a collecting plate 31 and a first suspension block 32, the collecting plate 31 is located at one side of the front side wall near the water inlet of the canal 1, one side of the collecting plate 31 near the front side wall is in butt joint with the front side wall, a water stop plate 33 is vertically installed below the collecting plate 31, the first suspension block 32 slides on the filter box 2 along the vertical direction, the density of the first suspension block 32 is less than that of water, and the first suspension block 32 is fixedly connected with the collecting plate 31 through a connecting rod.

Referring to fig. 1, 2 and 3, in normal state, the integrated plate 31 is settled on the inner bottom wall of the ditch 1 by self gravity, the first suspension block 32 is located above the first slag inlet 23, the water stop plate 33 is embedded in the ditch 1, when the first filtering hole 21 is blocked by the integrated material, the first suspension block 32 drives the integrated plate 31 to rise when the water level rises to the first suspension block 32, the integrated plate 31 drives the water stop plate 33 to move upwards, the water stop plate 33 blocks the first filtering hole 21, and when the water level rises to the first suspension block 32 drives the integrated plate 31 to be flush with the first slag inlet 23, the integrated material on the integrated plate 31 is flushed into the fourth cavity 252 along with the flow of water and then falls into the third cavity 251.

Referring to fig. 2 and 3, in order to facilitate the deposit on the deposit plate 31 to more smoothly enter into the fourth cavity 252, the upper surface of the deposit plate 31 is inclined surface, gradually downward in the direction from the front side wall to the rear side wall.

Referring to fig. 2, 3 and 4, in order to enable the water channel 1 to descend from the front side wall near the water inlet side of the water channel 1 after the deposit on the deposit plate 31 enters the fourth cavity 252, the water channel 1 structure further includes a drain component 4, a plurality of strip-shaped fourth filter holes 331 are vertically formed in the water stop plate 33 in a penetrating manner, the plurality of fourth filter holes 331 are arranged in the width direction of the water channel 1 in the water stop plate 33, the drain component 4 includes sealing strips 41 and second suspension blocks 42, each fourth filter hole 331 is vertically formed in two side walls parallel to the length direction of the water channel 1, an embedded groove 332 is formed in each fourth filter hole 331, the second sealing strip 41 is located in the embedded groove 332, the bottom of the sealing strip 41 is fixedly connected to the top of the fourth filter hole 331, the bottom of the sealing strip 41 is fixedly connected to the second suspension blocks 42, the second suspension blocks 42 are located in the fourth filter holes 331 and slide in the vertical direction in the water stop plate 33, and the density of the second suspension blocks 42 is smaller than that of the density of the water in each fourth filter hole 331, and the drain component 4 is installed in each fourth filter hole 331.

Referring to fig. 2 and 4, when the water barrier 33 is positioned in the wall thickness of the canal 1, the gravity of the second suspension block 42 causes the sealing strip 41 to seal the fourth filtering hole 331, when the water barrier 31 is lifted to the level that the lowest end of the upper surface of the water barrier 31 is flush with the first slag inlet 23, the second suspension block 42 is lifted above the fourth filtering hole 331 in contact with the water body, the second suspension block 42 presses the sealing strip 41 into the groove 332, the fourth filtering hole 331 is opened, the water flow on the side of the water barrier 33 away from the front side wall passes through the fourth filtering hole 331 and then enters the first cavity 221 through the first filtering hole 21 on the front side wall, then is discharged from the first filtering hole 21 on the rear side wall, the water barrier 33 is reinserted into the wall thickness of the canal 1 along with the water level descent, the water barrier falls to the bottom wall of the canal 1 along with the gravity, the sealing strip 41 seals the fourth filtering hole 331 again when the second suspension block 42 is not contacted with the water, and the deposited material 2 is cleaned up normally.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides a municipal works escape canal (1) structure, its characterized in that includes canal (1) and rose box (2), rose box (2) demountable installation in canal (1), rivers get into from the water inlet of canal (1) and pass through rose box (2) filtration back is got rid of from the delivery port of canal (1);

The utility model discloses a filter tank, including filtering case (2), ditch (1) are laid the direction and are seted up a plurality of first filtration pore (21) that run through filtering case (2), be provided with division board (22) in filtering case (2), division board (22) will filtering case (2) inner chamber is cut apart into first cavity (221) and second cavity (222) that are not mutually connected, second cavity (222) are located first cavity (221) top, first filtration pore (21) are located in first cavity (221), first slag inlet (23) have been seted up to one side of filtering case (2) orientation ditch (1) water inlet, first slag inlet (23) with second cavity (222) intercommunication, filtering case (2) are kept away from one side of ditch (1) water inlet has seted up a plurality of second filtration pore (24), second filtration pore (24) with second cavity (222) intercommunication, second filtration pore (24) are located first slag inlet (23).

2. The municipal works water drainage ditch (1) structure according to claim 1, wherein, be equipped with check baffle (25) in rose box (2), check baffle (25) are located second cavity (222) are located first slag notch (23) below, check baffle (25) will second cavity (222) divide into each other and do not communicate third cavity (251) and fourth cavity (252), second filtration pore (24) with third cavity (251) intercommunication, first slag notch (23) with fourth cavity (252) intercommunication, second slag notch (253) have been seted up on check baffle (25), second slag notch (253) with third cavity (251) intercommunication.

3. The municipal works water drainage ditch (1) structure according to claim 2, wherein the lattice baffles (25) are obliquely arranged, and the second slag inlet (253) is not communicated with the highest point of the third cavity (251).

4. A municipal works water drainage ditch (1) structure according to claim 3, wherein the grid baffle (25) is provided with a plurality of third filtering holes (254) which are communicated with the third cavity (251) and the fourth cavity (252).

5. A municipal works water drainage ditch (1) structure according to any of claims 1-4, further comprising a cleaning assembly (3), wherein the cleaning assembly (3) is used for cleaning sediment deposited on the side of the filter box (2) facing the water inlet of the ditch (1).

6. The municipal works water drainage ditch (1) structure according to claim 5, wherein the cleaning assembly (3) comprises an accumulation plate (31) and a first suspension block (32), the accumulation plate (31) slides on the filter box (2) along the vertical direction, one side of the accumulation plate (31) is abutted with one side of the filter box (2) close to the water inlet of the ditch (1), and in a normal state and in water, the accumulation plate (31) is abutted with the inner bottom wall of the ditch (1) by virtue of the gravity of the accumulation plate;

The first suspension block (32) is connected with the accumulation plate (31), and the first suspension block (32) can float on the surface of a water body;

When the accumulation plate (31) is driven by the first suspension block (32) to float upwards until the upper surface of the accumulation plate (31) is flush with the lowest end of the first slag inlet (23), the first filtering holes (21) are blocked.

7. The municipal works water drainage ditch (1) structure according to claim 6, wherein the cleaning component (3) further comprises a water isolation plate (33), the water isolation plate (33) is fixed on one side of the accumulation plate (31) close to the bottom wall of the ditch (1), when the accumulation plate (31) is in contact with the bottom wall of the ditch (1), the water isolation plate (33) is embedded in the ditch (1), and when the accumulation plate (31) ascends along with the first suspension block (32), the water isolation plate (33) seals the first filtering holes (21).

8. The municipal works water drainage ditch (1) structure according to claim 7, characterized by further comprising a water drainage component (4), wherein a plurality of strip-shaped fourth filter holes (331) are formed in the integrated plate (31) in a penetrating manner along the sliding direction of the integrated plate (31) on the filter box (2), the water drainage component (4) comprises sealing strips (41) and second suspension blocks (42), the sealing strips (41) are located in the fourth filter holes (331), one end of each sealing strip (41) is connected with the upper top wall of the fourth filter hole (331), the other end of each sealing strip (41) is fixedly connected with the second suspension block (42), the second suspension blocks (42) slide on the water isolation plates (33) along the opening direction of the fourth filter holes (331), and the second suspension blocks (42) can float in a water body;

When the accumulation plate (31) is positioned at the bottom wall of the canal (1), the second suspension block (42) is positioned at the bottom of the fourth filtering hole (331) by means of self gravity, the sealing strip (41) seals the fourth filtering hole (331), and when the upper surface of the accumulation plate (31) is leveled with the lowest position of the first slag inlet (23), the second suspension block (42) contacts with water on one side, away from the filter box (2), of the water separation plate (33) to drive the sealing strip (41) to shrink upwards; each fourth filtering hole (331) is internally provided with one water draining component (4).