CN221071230U

CN221071230U - Biological film device for treating lake and river channel

Info

Publication number: CN221071230U
Application number: CN202322882235.5U
Authority: CN
Inventors: 徐晓妮; 张龙刚; 周之燕; 吴晓亭; 胡帅
Original assignee: China Railway Environmental Research Institute Xi'an Co ltd
Current assignee: China Railway Environmental Research Institute Xi'an Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-06-04
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a biological film device for treating a lake and a river, which comprises a floating plate, wherein a plurality of biological film carriers are uniformly and detachably arranged at the lower end of the periphery of the floating plate, a plurality of mounting grooves penetrating up and down are uniformly formed in the floating plate, a planting basin is detachably arranged in the mounting groove, the lower end of the planting basin extends out of the lower end of the floating plate, a through hole is formed in the middle of the floating plate, a rope winding mechanism is arranged above the through hole of the floating plate, a rope is wound on the rope winding mechanism, and one end of the rope, which is far away from the rope winding mechanism, penetrates through the through hole and is connected with a balancing weight. The biomembrane carrier is detachably arranged on the periphery of the lower end of the floating plate and is suspended below the water surface, a worker only needs to take down the biomembrane carrier one by one and replace the biomembrane carrier, and the replaced biomembrane carrier is used for culturing the biomembrane again, so that the maintenance is simple and convenient.

Description

Biological film device for treating lake and river channel

Technical Field

The utility model relates to the technical field of environment-friendly water treatment, in particular to a biological membrane device for treating lakes and river channels.

Background

The lake is an important carrier of water, has various ecological and economic social functions of water source storage, flood and drought resistance, travel development and the like, and has obvious effects of maintaining ecological balance near an area, supplementing the phenomenon of unbalance of underground water and regulating surrounding climate. In recent years, the area of lakes is continuously reduced, the water storage capacity of the lakes is continuously reduced, the amount of sewage entering the lakes is continuously increased, the quality of water bodies in the lakes is overall reduced, the eutrophication degree is continuously developed, the fragile ecological environment of the lakes is gradually caused, the surrounding biological species are continuously reduced, ecological chains are broken, the oxygen enrichment of the water flows in the lakes is serious, and the water environment is continuously increased. Finding out the reason for the vulnerable ecology of the lake, seeking a fundamental solution thereof is a great importance in the current work of protecting the lake water flow in China.

The ecological-biological repair technology is one of lake and river improvement (sewage treatment) methods, and biological bacteria are added into the lake in the early stage, and a biological film technology is adopted, wherein the biological film technology is that a microorganism group is attached to the surface of some carriers to form a film, and the microorganism on the biological film absorbs and assimilates organic matters in sewage as nutrition through contact with the sewage, so that the sewage is purified. However, in general, after the biological agent is directly added into the water body, the biological agent can sink to the bottom of the water body under the action of gravity, and the effect of the biological agent can be greatly reduced. However, the biofilm on the carrier needs to be periodically re-cultured, so that the existing carrier is troublesome to maintain and inconvenient to replace.

Disclosure of utility model

The utility model aims to provide a biological film device for treating lakes and riverways, which is characterized in that biological film carriers are suspended below the water surface through a floating plate and are detachably arranged on the floating plate one by one, so that the biological film device is convenient to install and detach, and the problems that the existing carriers are troublesome to maintain and inconvenient to replace are solved.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a biomembrane device for lake river course is administered, includes the floating plate, the even and demountable installation of week side lower extreme of floating plate has a plurality of biomembrane carriers, evenly offered a plurality of mounting grooves that run through from top to bottom on the floating plate, demountable installation has the planting basin in the mounting groove, the lower extreme edge of planting the basin stretches out the lower extreme of floating plate, the through-hole has been seted up at the middle part of floating plate, floating plate in the top of through-hole is equipped with the rope winding mechanism, the rope winding mechanism is gone up to roll up has the rope, the rope is kept away from the one end of rope winding mechanism passes the through-hole and is connected with the balancing weight.

The utility model is further provided with: clamping grooves with upper ends and periphery openings are uniformly formed in the periphery of the floating plate, through grooves are formed in the lower ends of the clamping grooves, the biomembrane carrier comprises a clamping block, a fixing knob, a connecting block, a supporting rod and a plurality of carrier balls, the clamping block is arranged at the upper end of the connecting block, the supporting rod is provided with two supporting rods and is arranged at the two ends of the connecting block, the support rods and the carrier balls penetrate through the through grooves, the connecting blocks are arranged in the through grooves, the clamping blocks are arranged in the clamping grooves, the fixing knob is arranged on the clamping blocks, and the fixing knob is used for fixing the clamping blocks on the floating plate.

The utility model is further provided with: the carrier balls are interconnected by connecting rods and are connected to the support rods and the connecting blocks.

The utility model is further provided with: the rope winding mechanism comprises a shell, a bearing, a winding wheel, a limiting block, a sliding rod and a handle, wherein the lower end of the shell is communicated with the through hole, the winding wheel is arranged in the shell, the winding wheel is in running fit with the shell through the bearing, the rope is wound on the winding wheel, a sliding groove is formed in the axis of the winding wheel in a penetrating mode, a limiting groove corresponding to the sliding groove in position is formed in the shell, one end of the sliding rod is inserted into the shell, then is in sliding fit with the sliding groove and is connected with the limiting block, the sliding rod can drive the sliding groove to slide, the sliding rod can slide in the sliding groove, the limiting block is inserted into the limiting groove to limit the rotation of the winding wheel, and the handle is arranged outside the shell and is connected with the other end of the sliding rod.

The utility model is further provided with: the cross sections of the sliding rod, the sliding groove, the limiting block and the limiting groove are square, and the side length of the limiting block and the side length of the limiting groove are smaller than those of the sliding rod and the sliding groove.

The utility model is further provided with: the outside of casing be equipped with handle assorted recess, when stopper and spacing groove assorted, the handle slide in the recess.

The utility model is further provided with: the handle comprises a transition rod and a holding rod, one end of the transition rod is connected to the sliding rod, a sliding hole is formed in the other end of the transition rod, the holding rod is inserted into the sliding hole, stop blocks are arranged at two ends of the holding rod, a placement hole matched with the holding rod is formed in the groove, and a fetching groove is formed in the groove.

In summary, the utility model has the following beneficial effects:

The biological film carrier is detachably arranged on the periphery of the lower end of the floating plate and is suspended below the water surface, a worker only needs to take down the biological film carrier one by one and replace the biological film carrier, and the replaced biological film carrier is used for culturing the biological film again, so that the maintenance is simple and convenient.

Secondly, the support rods, the connecting blocks and the connecting rods support and protect the carrier balls, so that the carrier balls are prevented from intertwining in water to influence disassembly, the supported and protected carrier balls can be uniformly distributed, and the purifying effect of the water body is enhanced.

Thirdly, the planting pot is used for planting water-purifying plants and assisting in purifying water by biological membranes, and the floating plate can be fixed on the water surface by the configuration blocks, the ropes and the rope winding mechanisms, so that the planting pot is uniformly distributed and has a better effect.

Fourthly, the rope winding mechanism drives the winding wheel on the sliding rod to rotate through the handle, when the balancing weight reaches the lake bottom or the river bottom, the winding wheel is fixed by sliding the sliding rod, the floating plate can be well fixed, and when the floating plate needs to be moved, the rope is wound up to be far away from the lake bottom or the river bottom, and the position can be changed by moving the floating plate, so that the floating plate is simple and convenient.

Drawings

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

FIG. 2 is a cross-sectional view of the rope winding mechanism of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model at a planter;

Fig. 4 is an enlarged view of the carrier ball of the present utility model.

In the figure: 1. a floating plate; 11. a through hole; 12. a clamping groove; 13. a through groove; 2. a biofilm carrier; 21. a clamping block; 22. fixing a knob; 23. a connecting block; 24. a support rod; 25. a carrier sphere; 26. a connecting rod; 3. a mounting groove; 4. planting pot; 5. a rope winding mechanism; 51. a housing; 52. a bearing; 53. a reel; 54. a limiting block; 55. a slide bar; 56. a handle; 561. a transition rod, 562, a grip; 563. a stop block; 57. a chute; 58. a limit groove; 59. a groove; 510. placing the hole; 511. a fetching groove; 6. a rope; 7. and (5) balancing weights.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An embodiment, a biomembrane device for lake river course is administered, as shown in fig. 1 to 4, including floating plate 1, the circumference side lower extreme of floating plate 1 is even and detachably installs a plurality of biomembrane carriers 2, conveniently maintains biomembrane carrier 2. A plurality of mounting grooves 3 that run through from top to bottom have evenly been seted up on the floating plate 1, and demountable installation has planting basin 4 in the mounting groove 3, and the lower extreme of planting basin 4 is along the lower extreme that stretches out the floating plate 1, and planting basin 4 can plant the aquatic plant that has water purification ability, further strengthens the efficiency that the water purified. Through holes 11 are formed in the middle of the floating plate 1, a rope winding mechanism 5 is arranged above the through holes 11 of the floating plate 1, ropes 6 are wound on the rope winding mechanism 5, one ends, far away from the rope winding mechanism 5, of the ropes 6 penetrate through the through holes 11 and are connected with balancing weights 7, the balancing weights 7 are wound through the rope winding mechanism 5, the balancing weights 7 fall on the bottom of a lake or a river to form fixation, the floating plate 1 is prevented from drifting along with water, the positioning is inconvenient, and the uniform distribution of the device is also inconvenient.

The upper end and the open-ended draw-in groove 12 in week side of floating plate 1 have evenly been seted up, logical groove 13 has all been seted up to the lower extreme of draw-in groove 12, biomembrane carrier 2 includes fixture block 21, fixed knob 22, connecting block 23, bracing piece 24 and a plurality of carrier ball 25, the upper end of connecting block 23 is located to the fixture block 21, the bracing piece 24 is equipped with two and locates the both ends of connecting block 23, a plurality of carrier balls 25 evenly locate between two bracing pieces 24, bracing piece 24 and carrier ball 25 all pass logical groove 13, the connecting block 23 locates logical inslot 13, fixture block 21 locates in the draw-in groove 12, fixed knob 22 locates on the fixture block 21, fixed knob 22 is fixed fixture block 21 on floating plate 1. The carrier sphere 25 may be made of PE material or polyurethane material. The clamping block 21 is fixed in the clamping groove 12 through the fixing knob 22, and the supporting rod 24 can protect the carrier ball 25 from scraping the carrier ball 25 during the installation process. The carrier balls 25 are connected to each other and to the support bar 24 and the connection block 23 by means of connection bars 26. The connecting rod 26 protects and supports the carrier balls 25, prevents the carrier balls 25 from intertwining in the use process, and influences maintenance.

The rope winding mechanism 5 comprises a shell 51, a bearing 52, a winding wheel 53, a limiting block 54, a sliding rod 55 and a handle 56, wherein the lower end of the shell 51 is communicated with the through hole 11, the winding wheel 53 is arranged in the shell 51, the winding wheel 53 forms a rotating fit with the shell 51 through the bearing 52, a rope 6 is wound on the winding wheel 53, a sliding groove 57 is arranged at the axis of the winding wheel 53 in a penetrating mode, a limiting groove 58 corresponding to the position of the sliding groove 57 is formed in the shell 51, one end of the sliding rod 55 is inserted into the shell 51 and then is in sliding fit with the sliding groove 57 and is connected with the limiting block 54, the sliding rod 55 can drive the sliding groove 57 to slide, the sliding rod 55 can slide in the sliding groove 57, the limiting block 54 is inserted into the limiting groove 58, the winding wheel 53 is limited to rotate, and the handle 56 is arranged outside the shell 51 and is connected with the other end of the sliding rod 55. The cross sections of the slide bar 55, the slide groove 57, the limiting block 54 and the limiting groove 58 are square, and the side lengths of the limiting block 54 and the limiting groove 58 are smaller than those of the slide bar 55 and the slide groove 57. When the rope winding mechanism 5 works, the handle 56 is rotated, the sliding rod 55 drives the winding wheel 53 to rotate, the rope 6 is wound up or put down, the sliding rod 55 is slid, the limiting block 54 is clamped into the limiting groove 58, the winding wheel 53 can not rotate any more, and of course, the work of the balancing weight 7 is not influenced by the fact that the rope 6 is put at multiple points.

The outer side of the housing 51 is provided with a groove 59 matching the handle 56, and when the stopper 54 and the stopper groove 58 are matched, the handle 56 slides in the groove 59. The handle 56 includes transition pole 561 and holding rod 562, and the one end of transition pole 561 is connected in slide bar 55, and the slide hole has been seted up to the other end of transition pole 561, and the holding rod 562 is inserted and is located in the slide hole, and the both ends of holding rod 562 all are equipped with dog 563, have seted up in the recess 59 with holding rod 562 assorted place hole 510, have seted up on the recess 59 and have got thing groove 511. The handle 56 can be stored in the groove 59 when not in use, so as to protect the reel 53 and fix the reel 53, thus requiring the handle 56, the groove 59, the limit groove 58 and the limit block 54 to cooperate with each other. The grip 562 is slidably inserted into the placement hole 510 to reduce the sliding distance of the slide bar 55.

When the device is used, the device is evenly put in lakes and river channels, and certainly, the water flow at the put-in position cannot be too urgent, otherwise, the device cannot exert useful effects. When the biomembrane carrier 2 needs to be replaced, the fixing knob 22 is loosened, the biomembrane carrier 2 is lifted by means of self buoyancy, taken down, replaced with a new biomembrane carrier 2, and the floating plate 1 is rotated when the next biomembrane carrier 2 is replaced. When the throwing position needs to be changed, the balancing weight 7 is lifted, and the floating plate 1 is fixed on a ship for migration. It should be noted that for lakes and rivers with large water level changes, more ropes 6 need to be paid out to adapt to the water level changes.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A biomembrane device for lake river course is administered, its characterized in that: including floating board (1), the week side lower extreme of floating board (1) is even and demountable installation has a plurality of biomembrane carriers (2), evenly offered mounting groove (3) that run through from top to bottom on floating board (1), demountable installation has planting basin (4) in mounting groove (3), the lower extreme edge of planting basin (4) stretches out the lower extreme of floating board (1), through-hole (11) have been seted up at the middle part of floating board (1), floating board (1) in the top of through-hole (11) is equipped with rope winding mechanism (5), rope winding mechanism (5) are gone up to roll up and are had rope (6), rope (6) are kept away from the one end of rope winding mechanism (5) is passed through-hole (11) and are connected with balancing weight (7).

2. A biofilm apparatus for use in the treatment of a lake or river according to claim 1, wherein: the utility model provides a biological membrane floating plate, including floating plate (1), circumference side and support plate, upper end and circumference side open-ended draw-in groove (12) have evenly been seted up, logical groove (13) have all been seted up to the lower extreme of draw-in groove (12), biological membrane carrier (2) include fixture block (21), fixed knob (22), connecting block (23), bracing piece (24) and a plurality of carrier ball (25), fixture block (21) are located the upper end of connecting block (23), bracing piece (24) are equipped with two and locate the both ends of connecting block (23), a plurality of carrier balls (25) evenly locate between two bracing pieces (24), bracing piece (24) and carrier ball (25) all pass logical groove (13), connecting block (23) are located in logical groove (13), fixture block (21) are located in draw-in groove (12), fixed knob (22) are located on fixture block (21), fixed knob (22) are fixed in on floating plate (1).

3. A biofilm apparatus for use in the treatment of a lake or river according to claim 2, wherein: the carrier balls (25) are connected to each other and to the support bar (24) and the connection block (23) by means of connection bars (26).

4. A biofilm apparatus for use in the treatment of a lake or river according to claim 1, wherein: the rope winding mechanism (5) comprises a shell (51), a bearing (52), a winding wheel (53), a limiting block (54), a sliding rod (55) and a handle (56), wherein the lower end of the shell (51) is communicated with the through hole (11), the winding wheel (53) is arranged in the shell (51), the winding wheel (53) is in rotary fit with the shell (51) through the bearing (52), a sliding groove (57) is formed in the axis of the winding wheel (53) in a penetrating mode, a limiting groove (58) corresponding to the position of the sliding groove (57) is formed in the shell (51), one end of the sliding rod (55) is inserted into the shell (51) and then is in sliding fit with the sliding groove (57) and is connected with the limiting block (54), the sliding rod (55) can drive the sliding groove (57) to slide in the sliding groove (57), the limiting block (54) is arranged in a penetrating mode, the sliding groove (58) is inserted into the limiting groove (54), and the other end of the sliding rod (55) is connected with the handle (56).

5. The biofilm apparatus for treating a lake and river course of claim 4, wherein: the cross sections of the sliding rod (55), the sliding groove (57), the limiting block (54) and the limiting groove (58) are square, and the side lengths of the limiting block (54) and the limiting groove (58) are smaller than those of the sliding rod (55) and the sliding groove (57).

6. A biofilm apparatus for use in the treatment of a lake or river as claimed in claim 5, wherein: the outside of casing (51) is equipped with recess (59) of handle (56) assorted, when stopper (54) and spacing groove (58) match, handle (56) slide in recess (59).

7. The biofilm apparatus for treating a lake and river course of claim 6, wherein: the handle (56) comprises a transition rod (561) and a holding rod (562), one end of the transition rod (561) is connected to the sliding rod (55), a sliding hole is formed in the other end of the transition rod (561), the holding rod (562) is inserted into the sliding hole, stop blocks (563) are arranged at two ends of the holding rod (562), a placement hole (510) matched with the holding rod (562) is formed in the groove (59), and a fetching groove (511) is formed in the groove (59).