CN215756914U

CN215756914U - Alternate river channel constructed wetland

Info

Publication number: CN215756914U
Application number: CN202121812245.6U
Authority: CN
Inventors: 汤赵俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-08
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an alternative river channel constructed wetland, which comprises an anti-seepage revetment, wherein a water inlet pipeline is fixedly connected to the middle of the left bank wall of the anti-seepage revetment in an inserting manner, partition plates are fixedly connected to the left part and the right part of the rear bank wall of the anti-seepage revetment, a first purified water tank and a second purified water tank are respectively and fixedly connected to the two partition plates, the first purified water tank is positioned on the left side of the second purified water tank, the left part of the lower bank wall of the anti-seepage revetment is fixedly connected with a matrix, the middle part of the lower bank wall of the anti-seepage revetment is fixedly connected with a partition wall, a filtering device is fixedly connected to the middle of the left end of the partition wall in an inserting manner, and a water pumping area is arranged on the right part of the lower bank wall of the anti-seepage revetment. According to the replaceable river channel artificial wetland, the filtering device and the purifying box are arranged, so that sludge accumulation in a river channel can be reduced, the problem of improving the water quality of an urban artificial river is solved, and a new and efficient purifying scheme is provided for the urban river channel.

Description

Alternate river channel constructed wetland

Technical Field

The utility model relates to the technical field of river water purification, in particular to an alternative river constructed wetland.

Background

The artificial wetland is mainly applied to high-pollution and large-area places, such as sewage discharge channels of rural areas and farms, and the urban river at the present stage mainly takes aquatic plants on the bank side as the main part, or achieves the purpose of purifying water quality through an oxygen exposure device, but the existing artificial wetland for the river has the following defects: 1. the ecological floating bed and the green plants can only reduce organic matters such as nitrogen, phosphorus and the like in water, but cannot reduce large-particle substances such as silt and the like, silt at the bottom of a river bed is increased continuously, the maintenance and the construction are inconvenient, and the river needs to be entered, so that the late-stage management negligence in some areas is caused; 2. the purification capacity is limited, surface water is basically purified, and the appearance of a river channel is influenced due to the fact that some designs are not beautiful enough; therefore, an alternative river channel artificial wetland is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an alternative river channel artificial wetland, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an alternative river course constructed wetland, includes prevention of seepage shore protection, fixedly connected with inlet channel alternates in the left bank wall middle part of prevention of seepage shore protection, the back bank wall left part and the equal fixedly connected with baffle in back bank wall right part of prevention of seepage shore protection, two the first water purification case of difference fixedly connected with and the second water purification case of baffle, and first water purification case is located the left side of second water purification case, the lower bank wall left part fixedly connected with matrix of prevention of seepage shore protection, the lower bank wall middle part fixedly connected with partition wall of prevention of seepage shore protection, the left end middle part of partition wall alternates fixedly connected with filter equipment, the lower bank wall right part of prevention of seepage shore protection is provided with the district of taking out water.

Preferably, the filtering device comprises an activated sludge tank, a filter cloth layer is fixedly connected to the inner tank wall of the activated sludge tank, a plurality of water inlet holes are formed in the middle of the left tank wall and the middle of the upper tank wall of the activated sludge tank, and the right end of the activated sludge tank is fixedly connected with the left end of the partition wall.

Preferably, the second water purification case includes the box, a plurality of through-hole has all been opened to the left end upper portion and the right-hand member lower part of box, fixed frame of common fixedly connected with between the upper end right part of box and the upper end rear portion, the lower extreme middle part joint of fixed frame has the card strip, the lower extreme of card strip and the upper end fixed connection of the upper end of the baffle on right side and the upper end of prevention of seepage shore protection.

Preferably, the district of drawing water includes the suction pump, the upper end middle part of suction pump alternates fixedly connected with waterfall generater, open at the upper end middle part of waterfall generater has the delivery port, the lower extreme middle part of suction pump alternates fixedly connected with drinking-water pipe, the microorganism case has been placed to the lower bank wall right part of prevention of seepage shore protection, the cotton layer of PP has been placed to the upper end of microorganism case, the left end and the right-hand member of suction pump respectively with the right-hand member of the baffle on right side and the right bank wall fixed connection of prevention of seepage shore protection.

Preferably, the upper end face of the activated sludge tank is flush with the lower end face of the left partition plate, and the diameter length of meshes of the filter cloth layer is smaller than that of the water inlet holes.

Preferably, the structure of the second clean water tank is consistent with that of the first clean water tank and is distributed in bilateral symmetry, the positions of the through holes formed in the second clean water tank and the first clean water tank are inconsistent, and the height of the second clean water tank is greater than that of the first clean water tank.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, through the arrangement of the filtering device and the activated sludge tank, the purposes of quickly improving water quality and slowing down water flow can be achieved, the water quality of the urban artificial river is improved, and sludge accumulation in the river channel is reduced, so that the alternative river channel artificial wetland has the advantages of convenience in construction, low maintenance cost, strong adaptability, high selectivity and the like;

two, through purifying box and the district of drawing water, through first purifying box and purifying box, can play and provide the effect in growth region for the plant, and two purifying boxes all are detachable, can change at any time, and aquatic plant wherein plants in the purifying box, can guarantee the purification efficiency of sewage, and the rethread waterfall generater has improved the aesthetic property in river course.

Drawings

FIG. 1 is a schematic view of the overall structure of an alternative river channel constructed wetland;

FIG. 2 is a schematic structural diagram of a filtering device of an alternative river channel constructed wetland according to the utility model;

FIG. 3 is a schematic structural diagram of a second water purification tank of the alternative riverway constructed wetland according to the utility model;

fig. 4 is a schematic structural diagram of a water pumping area of the alternative river channel artificial wetland.

In the figure: 1. seepage-proofing bank protection; 2. a water inlet pipe; 3. a partition plate; 4. a substrate; 5. a filtration device; 6. a partition wall; 7. a first purified water tank; 8. a second purified water tank; 9. a water pumping area; 51. an activated sludge tank; 52. a filter cloth layer; 53. a water inlet hole; 81. a box body; 82. clamping the strip; 83. a fixing frame; 84. a through hole; 91. a water pump; 92. a waterfall generator; 93. a water outlet; 94. a water pumping pipe; 95. a microbiological box; 96. and a PP cotton layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an alternative river constructed wetland comprises an anti-seepage revetment 1, wherein a water inlet pipe 2 is fixedly inserted into the middle of the left bank wall of the anti-seepage revetment 1, a partition plate 3 is fixedly connected to the left part and the right part of the back bank wall of the anti-seepage revetment 1, a first water purification tank 7 and a second water purification tank 8 are fixedly connected to the two partition plates 3 respectively, the first water purification tank 7 is positioned on the left side of the second water purification tank 8, a matrix 4 is fixedly connected to the left part of the lower bank wall of the anti-seepage revetment 1, a partition wall 6 is fixedly connected to the middle of the lower bank wall of the anti-seepage revetment 1, a filtering device 5 is fixedly connected to the middle of the left end of the partition wall 6 in an inserting manner, and a water pumping area 9 is arranged on the right part of the lower bank wall of the anti-seepage revetment 1.

The filtering device 5 comprises an activated sludge box 51, a filter cloth layer 52 is fixedly connected to the inner box wall of the activated sludge box 51, a plurality of water inlet holes 53 are formed in the middle of the left box wall and the middle of the upper box wall of the activated sludge box 51, the right end of the activated sludge box 51 is fixedly connected with the left end of a partition wall 6, the partition wall 6 is thicker than the partition plate 3 and is positioned at the inner lower half part of the anti-seepage revetment 1 to play a role in supporting and separating, and hard plastics, cement plates or stone plates can be selected as materials of the partition wall 6; the second water purifying tank 8 comprises a tank body 81, a plurality of through holes 84 are formed in the upper portion of the left end and the lower portion of the right end of the tank body 81, a fixing frame 83 is fixedly connected between the right portion of the upper end and the rear portion of the upper end of the tank body 81, a clamping strip 82 is clamped in the middle of the lower end of the fixing frame 83, the lower end of the clamping strip 82 is fixedly connected with the upper end of the right partition plate 3 and the upper end of the anti-seepage revetment 1, the partition plate 3 plays a role in separating and erecting a plant frame, and the partition plate 3 can be made of hard plastics, cement plates or stone plates; the water pumping area 9 comprises a water suction pump 91, the middle part of the upper end of the water suction pump 91 is fixedly connected with a waterfall generator 92 in an inserting mode, the middle part of the upper end of the waterfall generator 92 is provided with a water outlet 93, the middle part of the lower end of the water suction pump 91 is fixedly connected with a water pumping pipe 94 in an inserting mode, a microorganism box 95 is placed on the right part of the lower bank wall of the anti-seepage revetment 1, a PP cotton layer 96 is placed on the upper end of the microorganism box 95, and the left end and the right end of the water suction pump 91 are fixedly connected with the right end of the partition plate 3 on the right side and the right bank wall of the anti-seepage revetment 1 respectively; the upper end surface of the activated sludge tank 51 is flush with the lower end surface of the left partition plate 3, so that water can enter the activated sludge tank 51 for filtering, and can be buffered, the diameter length of the meshes of the filter cloth layer 52 is smaller than that of the water inlet holes 53, and the sludge in the activated sludge tank 51 can be prevented from flowing out of the water inlet holes 53; the structure of the second water purifying tank 8 is consistent with that of the first water purifying tank 7 and is distributed in bilateral symmetry, the positions of the through holes 84 on the second water purifying tank 8 and the first water purifying tank 7 are inconsistent, the through holes 84 of the first water purifying tank 7 are arranged in the middle of the lower tank wall and in the middle of the right tank wall, the right part of the lower end of the first water purifying tank 7 leans against the partition wall 6, the height of the second water purifying tank 8 is greater than that of the first water purifying tank 7, a plurality of water flowing holes are arranged on the left tank wall and the tank wall of the microorganism tank 95 and the front pipe wall and the rear pipe wall of the water inlet pipeline 2, the water inlet pipeline 2 is made of stainless steel wires, adopts a double-layer design, the outer layer of steel mesh is firm and sparse, the inner layer of the microorganism tank 95 is precise, PP cotton or sponge can be added in the middle of the inner and outer interlayers to intercept suspended particles, algae and the water inlet pipeline 2 can be detached, easily cleaned and repeatedly used, and is convenient for periodic maintenance, the smoothness of the water inlet is ensured.

It should be noted that, the utility model is an alternative river channel artificial wetland, when in use, the water flow flows into the anti-seepage revetment 1 after being primarily filtered by the water inlet pipe 2, the left area of the left side clapboard 3 is a water inlet area which has relatively poor and turbid water quality, and the water flow in the water inlet pipe 2 and the anti-seepage revetment 1 is the most unstable area due to the structure of the water inlet pipe 2 and the anti-seepage revetment 1, emergent aquatic plants can be planted and grow on the bottom substrate 4, then the water flow enters the activated sludge tank 51 through the water inlet hole 53, the water flow can be filtered again through the filter cloth layer 52 and the sludge in the activated sludge tank 51, at the moment, the water flows upwards from the bottom, the purposes of rapidly improving the water quality and slowing down the water flow can be achieved, the upper part of the activated sludge tank 51 is a detachable first water purification tank 7, and the high-efficiency water shallot, piny bluegrass, common cattail and the like can be planted in the first water purification tank 7 selectively, The aquatic plant that the root system is not deep, and second water purification case 8 is detachable like, can select to plant the root deeply, large-scale aquatic plant, it is unfavorable for planting to draw water the district 9, so can place microorganism case 95 etc. and intercept the material that probably blocks up drinking-water pipe 94 through PP cotton layer 96, then take water out through suction pump 91, spout water from delivery port 93 through waterfall generator 92, make water get back to the river course again in, this alternative river course constructed wetland, usable water pressure difference drives inside sewage, the mode that has combined physical purification and biological purification, it is high-efficient harmless.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alternative river course constructed wetland, includes prevention of seepage shore protection (1), its characterized in that: fixedly connected with inlet channel (2) alternates in the middle part of the left bank wall of prevention of seepage shore protection (1), the back bank wall left part and the equal fixedly connected with baffle (3) in back bank wall right part of prevention of seepage shore protection (1), two the first water purification case (7) of difference fixedly connected with and second water purification case (8) of baffle (3), and first water purification case (7) are located the left side of second water purification case (8), the lower bank wall left part fixedly connected with matrix (4) of prevention of seepage shore protection (1), the lower bank wall middle part fixedly connected with partition wall (6) of prevention of seepage shore protection (1), the left end middle part of partition wall (6) alternates fixedly connected with filter equipment (5), the lower wall right part of prevention of seepage shore protection (1) is provided with water pumping district (9).

2. The alternative river channel artificial wetland according to claim 1, which is characterized in that: the filter device (5) comprises an activated sludge tank (51), a filter cloth layer (52) is fixedly connected to the inner tank wall of the activated sludge tank (51), a plurality of water inlet holes (53) are formed in the middle of the left tank wall of the activated sludge tank (51) and the middle of the upper tank wall of the activated sludge tank, and the right end of the activated sludge tank (51) is fixedly connected with the left end of the partition wall (6).

3. The alternative river channel artificial wetland according to claim 1, which is characterized in that: second water purification case (8) include box (81), a plurality of through-hole (84) have all been opened to the left end upper portion and the right-hand member lower part of box (81), fixed frame (83) of common fixedly connected with between the upper end right part and the upper end rear portion of box (81), the lower extreme middle part joint of fixed frame (83) has card strip (82), the lower extreme of card strip (82) and the upper end of baffle (3) on right side and the upper end fixed connection of prevention of seepage shore protection (1).

4. The alternative river channel artificial wetland according to claim 1, which is characterized in that: water pumping area (9) are including suction pump (91), the upper end middle part of suction pump (91) alternates fixedly connected with waterfall generater (92), open at the upper end middle part of waterfall generater (92) has delivery port (93), the lower extreme middle part of suction pump (91) alternates fixedly connected with drinking-water pipe (94), microorganism case (95) have been placed to the lower bank wall right part of prevention of seepage shore protection (1), the cotton layer of PP (96) has been placed to the upper end of microorganism case (95), the left end and the right-hand member of suction pump (91) respectively with the right-hand member of baffle (3) on right side and the right bank wall fixed connection of prevention of seepage shore protection (1).

5. The alternative river channel artificial wetland according to claim 2, which is characterized in that: the upper end face of the activated sludge tank (51) is flush with the lower end face of the left partition plate (3), and the diameter length of meshes of the filter cloth layer (52) is smaller than that of the water inlet holes (53).

6. The alternative river channel artificial wetland according to claim 3, which is characterized in that: the structure of second water purification case (8) is unanimous and be bilateral symmetry distribution with the structure of first water purification case (7), open the position that has through-hole (84) on second water purification case (8) and first water purification case (7) inconsistent, and the height of second water purification case (8) is greater than the height of first water purification case (7).