CN218860487U - Municipal water conservancy project's sewage purification device - Google Patents

Abstract

The utility model provides a sewage purification device of municipal water conservancy project, including the travelling car, fix the filtration retrieval and utilization storage water tank on this travelling car, set up at the elementary filter unit at this filtration retrieval and utilization storage water tank top and fix the second grade filter unit on this travelling car, the utility model discloses an elementary filter unit can be with the food waste in the kitchen waste water, grease filters most, then carries out secondary filter to waste water through the second grade filter unit, can filter the pollutant that contains in the waste water, the water purification that produces after the second grade filter unit filters can enter into and filter the retrieval and utilization storage water tank, realizes cyclic utilization's effect, perhaps directly emits into municipal sewer pipe-line through the water purification that the second grade filter unit produced after filtering, the utility model discloses simple structure, can realize the miniaturization, do benefit to and use widely.

Description

Municipal water conservancy project's sewage purification device

Technical Field

The utility model relates to a sewage purification device, more particularly indicate a municipal water conservancy project's sewage purification device.

Background

In municipal water conservancy management, the fact that kitchen water meets emission standards when being discharged to a sewer is important for people to pay attention to, common kitchen water is collected and conveyed to a sewage treatment plant or is directly discharged to the sewer to cause pollution, and particularly, the common kitchen water is directly discharged to the field in remote villages to cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an ability filters kitchen waste water into clean water and carries out cyclic utilization or accords with the environmental protection requirement and directly emits into municipal administration water conservancy project's sewage purification device of municipal administration sewer line.

The utility model adopts the technical proposal that: the utility model provides a municipal water conservancy project's sewage purification device, including the travelling car, fix the filtration retrieval and utilization storage water tank on this travelling car, the setting is at this filtration retrieval and utilization storage water tank top primary filter unit and fix the second grade filter unit on this travelling car, this primary filter unit includes the box, first baffle and second baffle, the lateral wall at this box is fixed to this first baffle, this second baffle is located one side of this first baffle and fixed with the diapire of this box, through this first baffle, the second baffle determines the residue filtering ponds, water oil separating tank and oil filtering ponds, this oil filtering ponds are connected with this second grade filter unit through the pipeline and are link up, this second grade filter unit still filters the retrieval and utilization storage water tank connection through pipeline and this.

The residue filtering tank is provided with a residue filtering screen, and the residue filtering tank is also provided with a particulate matter filtering screen.

A waste water inlet is formed between the first partition plate and the bottom of the box body, a waste water outlet is formed below the middle part of the second partition plate, and the oil filtering pool is provided with a fiber filtering net.

The second-stage filtering unit comprises a filtering barrel, a valve fixed at the top of the filtering barrel, an active carbon filtering layer arranged at the bottom of the filtering barrel, a sand filtering layer arranged above the active carbon filtering layer, a purified water inlet pipe transversely arranged in the active carbon filtering layer and a purified water outlet pipe connected between the purified water inlet pipe and the valve.

The valve is provided with a first inlet connected with the oil filtering pool, a second inlet connected with the purified water outlet pipe, a first outlet connected with the filtering and recycling water storage tank and a second outlet used for discharging to a municipal sewer.

The first inlet of the valve is connected with an oil filtering pool through an oil filtering wastewater drainage pipe, and a water pump, a flow regulating valve and a flowmeter are arranged in the oil filtering wastewater drainage pipe.

The first outlet of the valve is connected with the filtering and recycling water storage tank through a recycling water pipe.

The top of the filtering and recycling water storage tank is provided with a plurality of gauze layers.

A damping spring is arranged between the filtering and recycling water storage tank and the movable trolley, a filter barrel of the secondary filtering unit is fixed with the movable trolley through a fixing frame, and the damping spring is also arranged between the fixing frame and the movable trolley.

The beneficial effects of the utility model are that: the utility model discloses a primary filter unit can filter the most with food waste, grease in the kitchen waste water, then carries out secondary filter to waste water through the second grade filter unit, can filter the pollutant that contains in the waste water, and the water purification that produces after the second grade filter unit filters can enter into and filter the retrieval and utilization storage water tank and store, realizes cyclic utilization's effect, perhaps directly emits into municipal sewer pipe with the water purification that produces after the second grade filter unit filters, the utility model discloses simple structure, can realize the miniaturization, do benefit to and use widely.

Drawings

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

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "leaf-flat," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1 together, it is now described that the utility model provides a sewage purification device for municipal water conservancy project, it includes travelling car 10, fix filtration retrieval and utilization storage water tank 20 on this travelling car 10, set up at the primary filter unit 30 of this filtration retrieval and utilization storage water tank 20 top and fix the second grade filter unit 40 on this travelling car 10, this primary filter unit 30 includes box 31, first baffle 32 and second baffle 33, this first baffle 32 is fixed at the lateral wall of this box 31, this second baffle 33 is located one side of this first baffle 32 and is fixed with the diapire of this box 31, confirm through this first baffle 32, second baffle 33 that residue filter tank a, water oil separating tank B and oil filtering tank C, this oil filtering tank C is connected with this second grade filter unit 40 through the pipeline and link up, this second grade filter unit 40 still is connected with this filtration retrieval and utilization storage water tank 20 through the pipeline, kitchen waste water first filters food through residue filter tank a of primary filter unit 30, then waste water enters into water oil separating tank B, the waste water after the primary separation enters into the city waste water oil separating tank again, carry out the filtration retrieval and utilization waste water filtering unit 20, go on the second grade filter unit 20 and go on the filtration retrieval and utilization waste water filtering unit, the second grade waste water filtering tank, the waste water filtering unit 20, go on the second grade filter water filtering the second grade waste water separating, the waste water separating.

This residue filtering ponds A is provided with residue filter screen 311, filters the food waste in the kitchen waste through this residue filter screen 311, still is provided with particulate matter filter screen 312 in this residue filtering ponds A, filters out the unable filtered particulate matter residue by residue filter screen 311 through this particulate matter filter screen 312.

A wastewater inlet 313 is formed between the first partition plate 32 and the bottom of the box body 31, wastewater with residues, particles and other fixed objects filtered out enters the oil-water separation tank B, the oil and the water can be layered through the physical characteristics of the oil and the water, a wastewater outlet 314 is formed in the lower portion of the middle of the second partition plate 32, the wastewater filtered by the oil-water separation tank B enters the oil filtering tank C, the oil filtering tank C is provided with a fiber filtering net 315, and the oil in the wastewater can be basically filtered through the effect of the fiber filtering net 315.

The second-stage filtering unit 40 includes a filtering barrel 41, a valve 42 fixed on the top of the filtering barrel 41, an activated carbon filtering layer 43 disposed at the bottom of the filtering barrel 41, a sand filtering layer 44 disposed above the activated carbon filtering layer 43, a purified water inlet pipe 45 disposed in the activated carbon filtering layer 43 in a horizontal manner, and a purified water outlet pipe 46 connected between the purified water inlet pipe 45 and the valve 42, wherein the wastewater is filtered by the sand filtering layer and the activated carbon filtering layer 43, and then permeates into the purified water inlet pipe 45 and is discharged to the valve 42 through the purified water outlet pipe 46.

It is noted that the valve 42 is provided with a first inlet 421 connected to the oil filtering pool C, a second inlet 422 connected to the purified water outlet pipe 46, a first outlet 423 connected to the filtering and recycling water storage tank 20, and a second outlet 424 for discharging to the municipal sewage.

The first inlet 421 of the valve 42 is connected to the oil filtering pool C through an oil filtering wastewater discharge pipe D, and the oil filtering wastewater discharge pipe is provided with a water pump E, a flow regulating valve F and a flow meter G.

The first outlet 423 of the valve 42 is connected to the filtering and recycling water storage tank 20 through a recycling water pipe H, and the purified water filtered by the filtering barrel 41 flows back to the filtering and recycling water storage tank 20, so that the recycling effect can be realized, and the water in the water storage tank 20 can be used for flushing toilets, floors, and the like.

In order to ensure that the oil in the water quality in the filtering and recycling water storage tank 20 is completely filtered, a plurality of gauze layers 21 are arranged on the top of the filtering and recycling water storage tank 20 (the purified water filtered by the filter barrel flows in from the top of the water storage tank 20), so as to ensure that the oil still contained in the purified water is filtered.

A damping spring 11 is disposed between the filtration and reuse water storage tank 20 and the mobile car 10 to prevent the vibration during operation, and similarly, the filter vat of the secondary filtration unit 40 is fixed with the mobile car through a fixing frame 12, and a damping spring 11 is disposed between the fixing frame 12 and the mobile car.

The utility model discloses what realize, the utility model discloses a primary filter unit can filter the most with food waste, grease in the kitchen waste water, then carries out secondary filter to waste water through the second grade filter unit, can filter the pollutant that contains in the waste water, and the water purification that produces after the second grade filter unit filters can enter into and filter the retrieval and utilization storage water tank and store, realizes cyclic utilization's effect, perhaps directly emits into municipal sewer pipe with the water purification that produces after the second grade filter unit filters, the utility model discloses simple structure, can realize the miniaturization, do benefit to and use widely.

The embodiments and drawings of the present invention are only for illustrating the design concept of the present invention, and the protection scope of the present invention should not be limited to this embodiment.

From the foregoing, it can be seen that the present invention is one well adapted to attain all the ends and objects set forth above. The part of the embodiment illustrates the object of the invention and implements the functional and structural subject matter, and includes other equivalents.

Accordingly, the invention is intended to cover other equally effective embodiments, as the scope of the appended claims will refer to.

Claims (9)

1. The utility model provides a municipal water conservancy project's sewage purification device which characterized in that: including the travelling car, fix the retrieval and utilization storage water tank that filters on this travelling car, set up at this filtration retrieval and utilization storage water tank top the elementary filter unit and fix the second grade filter unit on this travelling car, this elementary filter unit includes the box, first baffle and second baffle, the lateral wall at this box is fixed to this first baffle, this second baffle is located one side of this first baffle and is fixed with the diapire of this box, through this first baffle, the second baffle determines the residue filtering ponds, water oil separating pond and oil filtering ponds, this oil filtering ponds is connected with this second grade filter unit through the pipeline and is link up, this second grade filter unit still filters the retrieval and utilization storage water tank connection through pipeline and this.

2. The municipal water conservancy project sewage purification device according to claim 1, wherein the residue filtering tank is provided with a residue filtering screen, and the residue filtering tank is further provided with a particulate filtering screen.

3. The sewage purification device for municipal water conservancy projects according to claim 2, wherein a wastewater inlet is provided between the first partition and the bottom of the tank, a wastewater outlet is provided below the middle portion of the second partition, and the oil filter tank is provided with a fiber filter screen.

4. The sewage purification device for municipal water conservancy projects according to claim 3, wherein the secondary filtration unit comprises a filter vat, a valve fixed on the top of the filter vat, an activated carbon filtration layer arranged at the bottom of the filter vat, a sandstone filtration layer arranged above the activated carbon filtration layer, a purified water inlet pipe arranged transversely in the activated carbon filtration layer, and a purified water outlet pipe connected between the purified water inlet pipe and the valve.

5. The sewage purification device for municipal water conservancy projects according to claim 4, wherein the valve is provided with a first inlet connected to the oil filter tank, a second inlet connected to the purified water outlet pipe, a first outlet connected to the filtration and reuse water storage tank, and a second outlet for discharging to a municipal sewer.

6. The sewage purification device for municipal water conservancy projects according to claim 5, wherein the first inlet of the valve is connected to the oil filter tank through a waste water pipe for oil filter, and the waste water pipe for oil filter is provided with a water pump, a flow control valve and a flow meter.

7. The municipal water conservancy project sewage purification device according to claim 6, wherein the first outlet of the valve is connected to the filtration and reuse water storage tank through a reuse water pipe.

8. The sewage purification device for municipal water conservancy projects according to claim 7, wherein a plurality of gauze layers are provided on the top of the filtration and reuse water storage tank.

9. The sewage purification device for municipal water conservancy project according to claim 8, wherein a damping spring is disposed between the filtration and reuse water storage tank and the mobile car, the filter vat of the secondary filter unit is fixed to the mobile car through a fixing frame, and a damping spring is disposed between the fixing frame and the mobile car.

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