CN216005551U - Sewage treatment ecosystem - Google Patents

Abstract

The utility model relates to a sewage treatment ecological system, which comprises a filtering tank for filtering sewage, handle jar and ecological bed, the sewage pipe is installed at the top of crossing the jar, the inner wall of crossing the jar is equipped with the spout, it is equipped with annular frame to cross in the jar, annular frame and spout sliding connection, flexible filter screen is installed at annular frame center, the lower part both sides of filter screen are equipped with the stripper plate respectively, the outer wall of crossing the jar is equipped with the actuating mechanism who drives the stripper plate and remove, the stripper plate is connected with actuating mechanism one to one, the opening has been seted up on the lateral wall of the adjacent jar of crossing of actuating mechanism, the opening part articulates there is the apron that opens and shuts, the bottom of crossing the jar is passed through pipeline and processing jar intercommunication, the bottom of processing jar is passed through pipeline and ecological bed intercommunication, all install the suction pump on the pipeline, this device can extrude the moisture of smuggleing secretly in the filter screen, reduce the water content in the filter screen, can greatly reduced sewage drip the possibility in the external side of jar.

Description

Sewage treatment ecosystem

Technical Field

The utility model relates to a belong to sewage treatment technical field, in particular to sewage treatment ecosystem.

Background

At present, the concentration of pollutants such as organic matters, nitrogen, phosphorus and the like in the sewage discharged after treatment is still high, and the environmental problem of water eutrophication still exists, so that in recent years, the rapid development of national economy, the environmental treatment strength is continuously enhanced, the national requirements on environmental protection are higher and higher, the environmental pollution is treated, the sewage is deeply purified, and the energy conservation and emission reduction work is carried out, so that the important guarantee is provided for the sustainable development of economy. Before sewage treatment, sewage needs to be filtered, impurities doped in the sewage are separated, and the blockage of the pipeline caused by the impurities is avoided. Current filtration equipment need take out the filter screen and clear up after finishing filtering, but may smuggle partial sewage secretly in the accumulational debris on the filter screen, and sewage can drip subaerial when taking out, brings inconvenience for the clearance.

Disclosure of Invention

Therefore, the utility model provides a sewage treatment ecosystem can extrude the moisture that smugglies secretly in the filter screen, reduces the water content in the filter screen, can the greatly reduced sewage drip in the external possibility of jar.

The technical scheme of the utility model is realized like this:

the utility model provides a sewage treatment ecosystem, which comprises a filtering tank for filtering sewage, a treatment tank for primarily purifying sewage and an ecological bed for deeply purifying sewage, wherein a sewage pipe is arranged at the top of the filtering tank, a chute is arranged on the inner wall of the filtering tank, an annular frame is arranged in the filtering tank, the annular frame is in sliding connection with the chute, a flexible filtering screen is arranged in the center of the annular frame, two sides of the lower part of the filtering screen are respectively provided with an extrusion plate, the outer wall of the filtering tank is provided with a driving mechanism for driving the extrusion plate to move, the extrusion plate is in one-to-one connection with the driving mechanism, an opening is arranged on the side wall of the filtering tank adjacent to the driving mechanism, an opening cover plate is hinged with the opening, the bottom of the filtering tank is communicated with the treatment tank through a pipeline, and the bottom of the treatment tank is communicated with the ecological bed through a pipeline, and the pipelines are all provided with water suction pumps.

Preferably, the driving mechanism comprises an air cylinder, the air cylinder is installed on two side walls of the filtering tank, the filtering tank is provided with an opening, and a piston rod of the air cylinder penetrates through the opening to be connected with the extrusion plate.

Preferably, the lateral wall of the treatment tank is provided with a dosing pipe, and the treatment tank is internally provided with a stirring mechanism.

Preferably, the stirring mechanism comprises a stirring rod and stirring blades, a driving motor is arranged at the top of the treatment tank, the top of the stirring rod is connected with an output shaft of the driving motor through a coupler, and the stirring blades are arranged on the circumferential side wall of the stirring rod.

Preferably, the ecological bed includes the bed body, is located the compound matrix filler of bed body lower part, is located aquatic plant crowd, inlet tube and the outlet pipe on bed body upper portion, the end of intaking of inlet tube with the top of treatment tank links to each other, the play water end of inlet tube extends to the bed body lower part, the bottom of treatment tank pass through the pipeline with the end intercommunication of intaking of inlet tube, the outlet pipe is located the below of aquatic plant crowd.

Preferably, the outer end of the water outlet pipe is provided with a Z-shaped connecting pipe, and the connecting pipe is rotatably connected with the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a sewage treatment ecosystem arranges sewage into through the sewage pipe and filters in the jar, and the filter screen separates sewage and debris, and the sewage after the filtration discharges earlier and carries out preliminary purification in the processing jar, and main pollutants such as organic matter, suspended solid, total nitrogen, total phosphorus, are got rid of by most basically, reentrant ecological bed at last carries out deep purification, and play water after the deep purification can directly discharge, or carry out the retrieval and utilization after the disinfection. After finishing filtering, can start actuating mechanism and drive the stripper plate of both sides and remove to the filter screen center, through the part that the stripper plate extrusion filter screen droops down, extrude the moisture of smuggleing secretly in the filter screen, reduce the water content in the filter screen, reset the stripper plate afterwards, open this moment and open and shut when the apron takes out the annular frame, can the greatly reduced sewage drip in the possibility in jar body outside.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic side view of a filter tank according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of an ecological bed in the second embodiment of the present invention.

In the figure, 1 a filter tank, 2 a treatment tank, 3 an ecological bed, 4 a sewage pipe, 5 an annular frame, 6 a filter screen, 7 a squeezing plate, 8 an opening and closing cover plate, 9 a pipeline, 10 a water suction pump, 11 an air cylinder, 12 a piston rod, 13 a medicine feeding pipe, 14 a stirring rod, 15 stirring blades, 16 a driving motor, 17 a bed body, 18 a composite matrix filler, 19 aquatic plant groups, 20 a water inlet pipe, 21 a water outlet pipe and 22 connecting pipes.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 2, the utility model provides a sewage treatment ecosystem, which comprises a filtering tank 1 for filtering sewage, a treatment tank 2 for primarily purifying sewage, and an ecological bed 3 for deeply purifying sewage, wherein a sewage pipe 4 is installed at the top of the filtering tank 1, a chute is arranged on the inner wall of the filtering tank 1, an annular frame 5 is arranged in the filtering tank 1, the annular frame 5 is connected with the chute in a sliding manner, a funnel-shaped flexible filter screen 6 is installed at the center of the annular frame 5, two sides of the lower part of the filter screen 6 are respectively provided with a squeezing plate 7, the outer wall of the filtering tank 1 is provided with a driving mechanism for driving the squeezing plate 7 to move, the squeezing plates 7 are connected with the driving mechanism in a one-to-one manner, the side wall of the filtering tank 1 adjacent to the driving mechanism is provided with an opening for taking out the annular frame 5 and the filter screen 6, and the opening is hinged with an opening and closing cover plate 8, the bottom of filtering tank 1 pass through pipeline 9 with handle jar 2 intercommunication, the bottom of handling jar 2 pass through pipeline 9 with ecological bed 3 intercommunication, all install suction pump 10 on the pipeline 9.

Discharge sewage through sewage pipe 4 and advance in filtering jar 1, filter screen 6 separates sewage and debris, filter screen 6 size is great, middle part position freely hangs down in the below of annular frame 5, it is hourglass hopper-shaped wholly, when sewage flows into filter screen 6, debris are by the top of the filter screen 6 of partition, debris also can cause the jam of filter screen 6 simultaneously, filter screen 6 that leaks hopper-shaped causes the jam to central point at debris when, sewage still can overflow from the lateral wall, improve the filtration discharge effect of sewage, sewage after the filtration discharges earlier and carries out preliminary purification to in treating jar 2, the organic matter, the suspended solid, total nitrogen, total phosphorus, etc. main pollutants are got rid of by most basically, get into ecological bed 3 at last and carry out deep purification again, play water after the deep purification, can directly discharge, or carry out the retrieval and utilization after the disinfection. After finishing filtering, need take out annular frame 5 and filter screen 6 and clear up, but may smuggle partial sewage secretly in the 6 center accumulational debris of filter screen, sewage can drip in jar external side when taking out, brings inconvenience for the clearance. Before taking out, but start actuating mechanism and drive the stripper plate 7 of both sides and remove to 6 centers on the filter screen, extrude the part that filter screen 6 droops down through stripper plate 7, extrude the moisture that smugglies secretly in the filter screen 6, reduce the water content in the filter screen 6, reset stripper plate 7 afterwards, open this moment again and open and shut apron 8 and when taking out annular frame 5, can greatly reduced sewage drip the possibility in jar external side.

The driving mechanism comprises an air cylinder 11, the air cylinder 11 is installed on two side walls of the filter tank 1, the filter tank 1 is provided with an opening, and a piston rod 12 of the air cylinder 11 penetrates through the opening and is connected with the extrusion plate 7. Can purchase commercially available cylinder 11 by oneself according to actual need's range, cylinder 11 is connected with external power supply electricity, drives piston rod 12 and stripper plate 7 inward movement through cylinder 11, extrudes the dewatering to filter screen 6, and after finishing, drives piston rod 12 and stripper plate 7 by cylinder 11 again and resets.

The lateral wall of treatment tank 2 is equipped with pencil 13, install rabbling mechanism in the treatment tank 2.

Rabbling mechanism includes puddler 14 and stirring leaf 15, 2 tops in the processing jar are equipped with driving motor 16, the top of puddler 14 pass through the shaft coupling with driving motor 16's output shaft, stirring leaf 15 is installed on the circumference lateral wall of puddler.

The sewage after filtering pours into treatment tank 2 in, through adding the inside medicament that adds of pencil 13, driving motor 16 is connected with external power supply electricity, drives puddler 14 and stirring leaf 15 through driving motor 16 and rotates, improves the integration of sewage and medicament, improves the treatment effect of sewage. The treated sewage is discharged to the ecological bed 3 for advanced treatment.

Example two

Referring to fig. 3, the present embodiment is different from the first embodiment in that the ecological bed 3 includes a bed body 17, a composite matrix packing 18 located at a lower portion of the bed body 17, an aquatic plant group 19 located at an upper portion of the bed body 17, a water inlet pipe 20 and a water outlet pipe 21, a water inlet end of the water inlet pipe 20 is connected to a top portion of the treatment tank 2, a water outlet end of the water inlet pipe 20 extends to a lower portion of the bed body 17, a bottom portion of the treatment tank 2 is communicated with a water inlet end of the water inlet pipe 20 through a pipeline 9, and the water outlet pipe 21 is located below the aquatic plant group 19.

The outer end of the water outlet pipe 21 is provided with a Z-shaped connecting pipe 22, and the connecting pipe 22 is rotatably connected with the water outlet pipe 21.

The bed body 17 can be made by multiple materials such as glass steel, plastics, concrete, structural strength satisfies to bear can, the sewage that the processing jar 2 was handled discharges to the compound matrix filler 18 department of bed body 17 lower part through inlet tube 20, compound matrix filler 18 comprises the filler of multiple absorption, filter capacity is strong, compound matrix filler 18 surface is attached to and is grown a large amount of good oxygen and anaerobism microorganism, the microorganism uses the pollutant in the sewage as the nutrient source, carry out good oxygen and anaerobism biochemical reaction, satisfy self growth, breed and metabolism, make sewage obtain the purification simultaneously. Aquatic plant group 19 with good growth and strong purification capacity is planted on the upper portion of the bed body 17, the aquatic plant group 19 takes the composite substrate filler 18 as a growth carrier, the root system absorbs inorganic nutrient salts such as nitrogen, phosphorus, potassium and the like from sewage, the root system of the aquatic plant group 19 is also a good carrier for the growth of microorganisms, and the microorganisms on the root system also have strong purification capacity, so that the sewage is purified. The rotary Z-shaped connecting pipe 22 can adjust the water outlet height of the water outlet pipe 21 and adjust the water level height in the bed body 17 so as to meet the growth requirements of different aquatic plants.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A sewage treatment ecosystem is characterized by comprising a filtering tank for filtering sewage, a treatment tank for primarily purifying the sewage and an ecological bed for deeply purifying the sewage, wherein a sewage pipe is installed at the top of the filtering tank, a chute is formed in the inner wall of the filtering tank, an annular frame is arranged in the filtering tank and is in sliding connection with the chute, a flexible filtering screen is installed in the center of the annular frame, extruding plates are respectively arranged on two sides of the lower part of the filtering screen, a driving mechanism for driving the extruding plates to move is arranged on the outer wall of the filtering tank, the extruding plates are in one-to-one connection with the driving mechanism, an opening is formed in the side wall of the filtering tank adjacent to the driving mechanism, an opening and closing cover plate is hinged to the opening, the bottom of the filtering tank is communicated with the treatment tank through a pipeline, and the bottom of the treatment tank is communicated with the ecological bed through a pipeline, and the pipelines are all provided with water suction pumps.

2. The sewage treatment ecosystem of claim 1, wherein the driving mechanism comprises a cylinder, the cylinder is mounted on two side walls of the filtering tank, the filtering tank is provided with an opening, and a piston rod of the cylinder passes through the opening to be connected with the extrusion plate.

3. The ecological sewage treatment system of claim 1, wherein the side wall of the treatment tank is provided with a dosing pipe, and a stirring mechanism is installed in the treatment tank.

4. The sewage treatment ecosystem according to claim 3, wherein the stirring mechanism comprises a stirring rod and stirring blades, a driving motor is arranged at the top of the treatment tank, the top of the stirring rod is connected with an output shaft of the driving motor through a coupler, and the stirring blades are installed on the circumferential side wall of the stirring rod.

5. The sewage treatment ecosystem of claim 1, wherein the ecological bed comprises a bed body, a composite matrix filler located at the lower part of the bed body, aquatic plant groups located at the upper part of the bed body, a water inlet pipe and a water outlet pipe, wherein the water inlet end of the water inlet pipe is connected with the top of the treatment tank, the water outlet end of the water inlet pipe extends to the lower part of the bed body, the bottom of the treatment tank is communicated with the water inlet end of the water inlet pipe through a pipeline, and the water outlet pipe is located below the aquatic plant groups.

6. The ecological sewage treatment system of claim 5, wherein the outer end of the water outlet pipe is provided with a Z-shaped connecting pipe, and the connecting pipe is rotatably connected with the water outlet pipe.

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