CN211733877U - Effluent water sump floats membrane lid - Google Patents

Abstract

The utility model relates to a effluent water sump floating membrane lid, including a plurality of flotation pontoons of interval arrangement side by side, adjacent flotation pontoon passes through the membrane body coupling and forms the integrative lid membrane that adds that covers in the effluent water sump top, adds the membrane and floats on the surface of water of effluent water sump through the flotation pontoon. The utility model discloses a floating effluent water sump that adds the epiphragma floats membrane lid scheme, has whole light in weight, and design cycle is short, low and the good characteristics of suitability of construction cost.

Description

Effluent water sump floats membrane lid

Technical Field

The utility model relates to a effluent water sump floating membrane lid, in particular to modified effluent water sump floating membrane lid belongs to the sewage treatment device field.

Background

To the effluent water sump of large-span adds the project, adopts steel skeleton formula mounting structure usually, this mode need increase a plurality of dry concrete foundation columns in the middle part of the pond to this support point as adding the stand, reduces the span of steel construction. This solution has the following drawbacks: the method has the advantages that during the construction period of the concrete upright column, the sewage treatment operation of an original tank body needs to be stopped, and the capping cost is increased; secondly, the original pool body needs to be further accounted to increase the weight of a steel structure and the structural load after the civil engineering upright post, so that the early design period is long; the steel structure supporting upright columns added in the middle are easily exposed in moist corrosive air inside, so that the risk of corrosion of the steel structure is increased; since the liquid level in the pool cannot be visually displayed, corresponding observation facilities need to be added.

SUMMERY OF THE UTILITY MODEL

The utility model discloses effluent water sump floats membrane lid discloses new scheme, adopts floating effluent water sump that covers the membrane to float membrane lid scheme, has solved the design cycle that current scheme adopted steel skeleton formula mounting structure to bring long, and construction cost is high, and the steel construction is perishable and observes inconvenient scheduling problem.

The utility model discloses effluent water sump floats membrane lid includes a plurality of flotation pontoons of interval arrangement side by side, and adjacent flotation pontoon passes through the membrane body coupling and forms the integrative lid membrane that adds that covers in the effluent water sump top, adds the lid membrane and floats on the surface of water of effluent water sump through the flotation pontoon.

Furthermore, the plurality of buoys arranged side by side at intervals in the scheme are a plurality of thick buoys and thin buoys arranged side by side at intervals, and the adjacent thick buoys and thin buoys are connected through membrane bodies to form an integrated cover membrane covering the upper part of the sewage tank.

Furthermore, a plurality of perforated cable sleeves are axially distributed on the top end of the outer side of the thick buoy, positioning connecting cables are arranged in the perforated cable sleeves, and two ends of each positioning connecting cable are connected with the corresponding pool wall of the sewage pool in a positioning mode.

Furthermore, a plurality of perforated cable sleeves are arranged on the top end of the outer side of the thick floating barrel in the scheme along the axial direction, positioning connecting cables are arranged in the perforated cable sleeves, the thick floating barrels are connected through a plurality of adjusting connecting cables arranged at intervals along the axial direction, at least one end of each adjusting connecting cable is connected with a guy cable pulley on the corresponding side of the sewage pool, and the height of the covering membrane from the water surface of the sewage pool is adjusted by pulling the adjusting connecting cables through the guy cable pulleys.

Still further, the location connecting cable and the regulation connecting cable of this scheme pass through cross cable clamp cross connection, and cross cable clamp includes lower cable clamp, goes up the cable clamp, and lower cable clamp includes lower cable clamp lower plate, lower cable clamp punch holder, and lower cable clamp lower plate and lower cable clamp punch holder establish the location connecting cable clamp in the connecting cable perforation at middle part, and it includes upper cable clamp lower plate, upper cable clamp punch holder to go up the cable clamp lower plate, and upper cable clamp punch holder will adjust the connecting cable clamp and establish in the connecting cable perforation at middle part with upper cable clamp punch holder, and the bottom of upper cable clamp lower plate forms the rotatable coupling along rivet axial positioning with the top of lower cable clamp punch holder through the rivet.

Furthermore, a plurality of drain holes are distributed on the membrane body at two axial sides of the thin buoy, a plurality of U-shaped water leaking pipes are arranged below the membrane body, each U-shaped water leaking pipe comprises a water inlet long end and a water outlet short end, the water inlet long ends are communicated with the drain holes, and water leaking from the drain holes enters the water inlet long ends and then is discharged from the water outlet short ends to fall into a sewage pool.

Furthermore, the outside bottom of the thick flotation pontoon of this scheme is connected with the balancing weight, and the sewage buoyancy that the thick flotation pontoon of balancing weight received.

Furthermore, the floating cylinder is a long cylindrical closed membrane structure, and high-pressure gas is filled in the floating cylinder.

The utility model discloses effluent water sump floats membrane lid and adopts floating effluent water sump that adds the epiphragma to float membrane lid scheme, has whole light in weight, and design cycle is short, low and the good characteristics of suitability of construction cost.

Drawings

Fig. 1 is a schematic partial front view of a lidding film placed over a lagoon.

Figure 2 is a schematic partial top view of a lidding membrane placed over a lagoon.

Fig. 3 is a schematic view of a perforated cable jacket on a coarse buoy.

Fig. 4 is a schematic view of the operating state of the hoist pulley.

Fig. 5 is a schematic view of a cross cord clamp.

Fig. 6 is a schematic cross-sectional view of the cross cord clamp a-a of fig. 5.

Fig. 7 is a schematic view of the installation of the U-shaped water leakage pipe.

Fig. 8 is a front view of the U-shaped water leakage pipe.

Fig. 9 is a schematic top view of the "U" shaped drain pipe of fig. 8.

Wherein 100 is a thick float bowl, 111 is a perforated cable sleeve, 112 is a positioning connecting cable, 121 is a balancing weight, 200 is a thin float bowl, 210 is a U-shaped water leakage pipe, 211 is a water inlet long end, 212 is a water outlet short end, 300 is a membrane body, 410 is an adjusting connecting cable, 420 is a strand pulley, 511 is a lower cable clamp lower clamp plate, 512 is a lower cable clamp upper clamp plate, 521 is an upper cable clamp lower clamp plate, 522 is an upper cable clamp upper clamp plate, and 530 is a rivet.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses effluent water sump floats membrane lid includes a plurality of flotation pontoons of side by side interval arrangement, and adjacent flotation pontoon passes through the membrane body coupling and forms the integrative lid membrane that covers in the effluent water sump top, and it floats on the surface of water of effluent water sump to cover the membrane. In order to realize the function of the buoy, the buoy of the scheme is a long cylindrical closed membrane structure, and high-pressure gas is filled in the buoy. In order to improve the showy stability of flotation pontoon, the outside bottom and the balancing weight of the thick flotation pontoon of this scheme are connected, the sewage buoyancy that the thick flotation pontoon of balancing weight received. Above-mentioned scheme adopts floating effluent water sump floating membrane lid scheme of covering the membrane, has avoided adopting the design cycle that steel skeleton formula mounting structure brought long, and construction cost is high, and the steel construction is perishable and the structure is fixed leads to observing inconvenient scheduling problem, is showing and is reducing the holistic weight of structure, has reduced construction cost, has improved the efficiency of construction.

Based on above scheme, this scheme still discloses a concrete capping membrane, and a plurality of buoys of interval arrangement side by side of this scheme are a plurality of thick buoys, the thin buoys of interval arrangement side by side promptly, and adjacent thick buoy, thin buoy pass through the membrane body and connect the integrative capping membrane that forms the cover in the effluent water sump top. In order to facilitate positioning of the thick buoy, as shown in fig. 1, 2 and 3, a plurality of perforated cable sleeves are axially distributed at the top end of the outer side of the thick buoy in the scheme, positioning connecting cables are arranged in the perforated cable sleeves, and two ends of each positioning connecting cable are connected with the corresponding pool wall of the sewage pool in a positioning mode.

In order to control and position the covering membrane, a plurality of perforated cable sleeves are axially distributed on the top end of the outer side of the thick floating barrels, positioning connecting cables are arranged in the perforated cable sleeves, the thick floating barrels are connected through a plurality of adjusting connecting cables which are axially distributed at intervals, at least one end of each adjusting connecting cable is connected with a cable pulley on the corresponding side of the sewage pool, and the height of the covering membrane from the water surface of the sewage pool is adjusted by pulling the adjusting connecting cables through the cable pulleys as shown in fig. 4. Based on the above scheme, in order to make the crossed ropes combined orderly and not deviate from the initial position after being stressed, as shown in fig. 5 and 6, the positioning connecting rope and the adjusting connecting rope of the scheme are in cross connection through a cross rope clamp, the cross rope clamp comprises a lower rope clamp and an upper rope clamp, the lower rope clamp comprises a lower rope clamp lower clamp plate and a lower rope clamp upper clamp plate, the positioning connecting rope clamp is arranged in a connecting rope through hole in the middle part through the lower rope clamp lower clamp plate and the lower rope clamp upper clamp plate, the upper rope clamp comprises an upper rope clamp lower clamp plate and an upper rope clamp upper clamp plate, the adjusting connecting rope clamp is arranged in a connecting rope through hole in the middle part through the upper rope clamp lower clamp plate and the upper rope clamp upper clamp plate, and the bottom of the upper rope clamp lower clamp plate and the top of the lower rope clamp upper clamp plate form rotatable connection along the axial direction of a.

Based on the mode of setting up of thick flotation pontoon, thin flotation pontoon, outside precipitation will collect in thin flotation pontoon department, in order to discharge ponding in time, as shown in fig. 7, 8, 9, the thin flotation pontoon of this scheme has laid a plurality of wash ports along the membrane body of axial both sides, and the membrane body below is equipped with a plurality of "U" shape weeping pipes, "U" shape weeping pipe includes into water long end, play water short-end, and the long end of intaking communicates with the wash port, and the water that leaks into from the wash port gets into behind the long end of intaking and discharges from a water short-end and fall into the effluent water sump.

The scheme discloses a floating membrane cover of a sewage pool, wherein large and small floating membrane (thick and thin) are arranged along the short span direction of the pool body, the large and small floating membrane are arranged at intervals, the distance is about 4-6 m, the difference between the diameters of cylinders of the large and small floating membrane is 1-1.5 m, the distance between the end parts of the large and small floating membranes and the pool walls on two sides is about 4-6 m, the large and small floating membranes are used for the circulation of air covered inside, the large and small floating membranes adopt a cylindrical closed membrane structure, the large and small floating membranes are filled with gas, the air pressure is about 250-500 pa, the highest point of the large floating membrane arranged in the short span direction is provided with a common steel cable (positioning connecting cable), the steel cable is connected with the large floating membrane through a cable sleeve, the steel cable (adjusting connecting cable) is arranged in the long span direction, the distance is 4-6 m, the steel cable is connected with the short span direction through a cross cable clamp, the large and, the device is used for fitting the free change of the height of the integrally covered floating membrane, U-shaped floor drains (U-shaped water leakage pipes) are uniformly distributed along two sides of the small floating cylinder membrane for draining water, the arrangement distance takes the local rainfall as the reference, single-point counter weights are uniformly distributed along the lower part of the large floating cylinder in the length direction, and the counter weight material adopts plain concrete blocks. The whole membrane capping structure adopts a large and small floating cylinder membrane as a stressed keel, utilizes the buoyancy of water in the tank to bear all capping loads, adopts a cross cable net structure at the upper part of the floating cylinder as a stable shaping structure of the floating cylinder, adopts a membrane body covered at the upper part as a closed structure, uses materials to be taken as a main material for the whole capping system, and can float up and down correspondingly along with the change of the liquid level in the tank.

Based on the above contents, the scheme has the following characteristics: the novel tank has the advantages that the overall capping dead weight is light, which is about 1% of the conventional capping dead weight, the influence on the tank body is very little, the tank body does not need to be modified at all, and meanwhile, the design period is shortened; the cost of capping the integral membrane is low; the daily operation work of the tank body is not influenced in the construction process of the whole capping system; the method can be applied to capping of any large-span pool body; the maintenance port and the observation port of the tank body can be freely increased, and the liquid level height can be visually displayed; sixthly, all the covered structures are membrane materials, so that the whole structure is more favorably prevented from being corroded; the distance from the liquid level to the capping film is further reduced, the amount of environmentally-friendly treatment of the internal gas is reduced, and the corresponding equipment investment is reduced. Therefore, compared with the existing similar scheme, the scheme has substantial characteristics and progress.

The devices, components, etc. disclosed in this embodiment may be implemented in any conventional and customary manner known in the art, unless otherwise specified.

The floating membrane cover of the wastewater tank is not limited to the disclosure of the specific embodiment, the technical solutions presented in the examples can be extended based on the understanding of the skilled person in the art, and the simple alternatives made by the skilled person in the art according to the present solution and the common general knowledge also belong to the scope of the present solution.

Claims (7)

1. A sewage pool floating membrane cover is characterized by comprising a plurality of floating barrels which are arranged side by side at intervals, wherein the adjacent floating barrels are connected through membrane bodies to form an integrated covering membrane which covers the upper part of a sewage pool, the covering membrane floats on the water surface of the sewage pool through the floating barrels,

the buoys arranged side by side at intervals are a plurality of thick buoys and thin buoys arranged side by side at intervals, and are adjacent to each other, and the thick buoys and the thin buoys are connected through membrane bodies to form an integrated cover membrane covering the sewage tank.

2. The wastewater tank floating membrane cover according to claim 1, wherein a plurality of perforated cable sleeves are axially arranged at the top end of the outer side of the thick floating barrel, positioning connecting cables are arranged in the perforated cable sleeves, and two ends of each positioning connecting cable are connected with the corresponding tank wall of the wastewater tank in a positioning manner.

3. The wastewater tank floating membrane cover according to claim 1, wherein a plurality of perforated cable sleeves are axially arranged at the top end of the outer side of the thick floating barrels, positioning connecting cables are arranged in the perforated cable sleeves, the thick floating barrels are connected through a plurality of adjusting connecting cables arranged at intervals in the axial direction, at least one end of each adjusting connecting cable is connected with a cable pulley on the corresponding tank side of a wastewater tank, and the height of the covered membrane from the water surface of the wastewater tank is adjusted by pulling the adjusting connecting cables through the cable pulleys.

4. The effluent water sump floating membrane cover according to claim 3, wherein the positioning connecting cable and the adjusting connecting cable are cross-connected through a cross cable clamp, the cross cable clamp comprises a lower cable clamp and an upper cable clamp, the lower cable clamp comprises a lower cable clamp lower clamping plate and a lower cable clamp upper clamping plate, the lower cable clamp lower clamping plate and the lower cable clamp upper clamping plate are used for arranging the positioning connecting cable clamp in a connecting cable through hole in the middle part, the upper cable clamp comprises an upper cable clamp lower clamping plate and an upper cable clamp upper clamping plate, the upper cable clamp lower clamping plate and the upper cable clamp upper clamping plate are used for arranging the adjusting connecting cable clamp in a connecting cable through hole in the middle part, and the bottom of the upper cable clamp lower clamping plate and the top of the lower cable clamp upper clamping plate are in rotatable connection through a rivet in axial positioning along the rivet.

5. The wastewater tank floating membrane cover according to claim 1, wherein a plurality of drainage holes are distributed on the membrane body at two sides of the thin floating barrel along the axial direction, a plurality of U-shaped drainage pipes are arranged below the membrane body, each U-shaped drainage pipe comprises a long water inlet end and a short water outlet end, the long water inlet end is communicated with the drainage hole, and water leaked from the drainage hole enters the long water inlet end and then is discharged from the short water outlet end to fall into a wastewater tank.

6. The wastewater tank floating membrane cover according to claim 1, wherein the bottom of the outer side of the coarse buoy is connected with a balancing weight, and the balancing weight balances the buoyancy of wastewater received by the coarse buoy.

7. The wastewater tank floating membrane cover according to claim 1, wherein the floating cylinder is a long cylindrical closed membrane structure, and the floating cylinder is filled with high-pressure gas.

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