CN215975413U - Sled dress formula environmental protection lavatory - Google Patents

Abstract

The utility model provides a skid-mounted environment-friendly toilet which comprises a toilet room and a sewage treatment chamber, wherein the sewage treatment chamber comprises a septic tank, an anaerobic tank and an electro-catalysis tank which are sequentially arranged along the water flow direction, the sewage treatment chamber is sleeved with a clean water tank, the septic tank is connected with a sewer pipeline of the toilet room, the clean water tank is connected with a water supply pipeline of the toilet room, and an electro-catalysis oxidation device is arranged in the electro-catalysis tank. The skid-mounted environment-friendly toilet provided by the utility model can realize harmless treatment and resource utilization of excrement, has low requirements on environment and operation technology, and is easy to maintain and use.

Description

Sled dress formula environmental protection lavatory

Technical Field

The utility model relates to the technical field of environmental sanitation equipment, in particular to a skid-mounted environment-friendly toilet.

Background

In the industries of petroleum drilling and downhole operation, construction places are mostly in remote fields, infrastructures are deficient, workers often go to toilets in temporarily built dry toilets, the toilet environment is dirty and bad, mosquitoes and flies are bred, the taste is pungent, the workers are hot in summer and cold in winter, the physical and mental health of the workers is not good, and meanwhile, excrement and sewage seep to easily pollute the environment. This situation needs to be changed from the aspects of environmental protection, physical and mental health of staff and clean production.

Aiming at the current situation, two solutions are mainly provided at present, one is a water-saving collection type skid-mounted toilet, and the other is a microorganism treatment type skid-mounted environment-friendly toilet. The water-saving collection type skid-mounted toilet is a water-flushing toilet and is matched with an exhaust ventilation and temperature control system, so that the toilet environment is improved, the toilet comfort level is improved, the physical and mental health of workers is protected, collected excrement needs to be transported and treated regularly, and the water-saving collection type skid-mounted toilet is poor in road condition, long in transport distance, high in cost and inconvenient to treat for construction teams in remote areas. The microbial treatment type skid-mounted environment-friendly toilet carries out degradation and digestion treatment on pollutants by utilizing metabolism activity of microbes, realizes purification treatment of excrement through an anaerobic-aerobic process, can circularly flush the toilet, and basically can realize zero emission.

In conclusion, how to provide a skid-mounted environmental protection toilet capable of achieving standard treatment of feces without increasing the difficulty of process operation becomes a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a skid-mounted environment-friendly toilet, which can realize harmless treatment and resource utilization of feces, has low requirements on environment and operation technology, and is easy to maintain and use.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a sled dress formula environmental protection lavatory, includes like the lavatory and sewage treatment room, sewage treatment room includes septic tank, anaerobism pond and the electro-catalysis pond that sets gradually along the rivers direction, sewage treatment room is furnished with the cover and is had the clean water basin, the septic tank with like the sewer line between the lavatory links to each other, the clean water basin with like the water supply line between the lavatory links to each other, be provided with electric catalytic oxidation equipment in the electro-catalysis pond.

Alternatively, in the above skid-mounted eco-friendly toilet, the electrocatalytic oxidation apparatus comprises two sets of electrode groups and ceramic membrane filters connected in series.

Optionally, in the skid-mounted environmental toilet, the septic tank comprises a sedimentation tank and an anoxic tank, and an overflow port between the sedimentation tank and the anoxic tank is provided with a grid.

Optionally, in the skid-mounted environmental toilet, a circulating water pump for keeping sludge suspended is arranged in the anaerobic tank, and an overflow port communicated with the electro-catalytic tank is arranged at the upper part of the anoxic tank.

Optionally, in the skid-mounted environmental toilet, the septic tank comprises three compartments of a sedimentation tank, an anoxic tank and a secondary sedimentation tank, and an overflow port between the sedimentation tank and the anoxic tank is provided with a grid.

Optionally, in the skid-mounted environmental toilet, an electric stirrer is arranged in the anoxic tank, an overflow weir is arranged at the upper part of the secondary sedimentation tank, and an outlet connecting pipe of the overflow weir is communicated with the bottom of the electro-catalysis tank.

Optionally, in the skid-mounted toilet, a collecting tank is arranged upstream of the septic tank, a liquid level controller and a cutting submersible sewage pump are arranged in the collecting tank, and the cutting submersible sewage pump is used for conveying the excrement in the collecting tank to the septic tank.

Optionally, in the above skid-mounted toilet for environmental protection, a collecting tank is disposed at the upstream of the septic tank, a liquid inlet pipeline of a liquid level controller and a diaphragm pump is disposed in the collecting tank, and the diaphragm pump is disposed outside the collecting tank and is used for conveying the excrement in the collecting tank to the septic tank.

Optionally, in the skid-mounted environment-friendly toilet, an electromagnetic flush valve and a flush pipeline are arranged on a wall behind a squatting position of the toilet room, the flush pipeline is connected with a self-suction jet pump and an air compressor air storage tank, and the self-suction jet pump is connected with the clean water tank.

According to the technical scheme, the skid-mounted environment-friendly toilet provided by the utility model has the advantages that the sewage treatment chamber comprises the septic tank, the anaerobic tank and the electro-catalytic tank which are sequentially arranged along the water flow direction, and the electro-catalytic oxidation equipment is arranged in the electro-catalytic tank, so that the microbial anaerobic treatment technology and the electrochemical treatment technology are combined to treat the excrement, the harmless treatment and the resource utilization of the excrement are realized, the high requirements on the environment and the operation technology are avoided, and the toilet is easier to maintain and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a plan view of a skid-mounted eco-friendly toilet according to an embodiment of the present invention;

FIG. 2 is a flow chart of water treatment for a skid-mounted environmental protection toilet according to an embodiment of the present invention;

fig. 3 is a flow chart of water treatment of the skid-mounted environmental protection toilet according to the second embodiment of the utility model.

Labeled as:

1. a squatting pan; 2. a delivery pump; 3. an air storage tank of an air compressor; 4. a self-priming jet pump; 5. washing hands in a sink; 6. a urinal.

Detailed Description

For the purpose of facilitating understanding, the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, the skid-mounted environmental protection toilet provided by the embodiment of the utility model comprises a toilet room and a treatment chamber, wherein a toilet shell is a camping house welded on an i-steel base and formed by welding corrugated steel plates, two pairs of hanging bars are welded on the base, a rock wool heat insulation layer is additionally arranged on an interlayer of the inner wall of the camping house, and a bamboo-wood fiber board is arranged on the inner wall of the camping house. Four squatting pans 1 are arranged between toilets, the toilets are separated into a male toilet and a female toilet by partition walls, the female toilet is provided with a squatting position, the rest toilets are the squatting positions of the male toilet, partitions are arranged between the squatting positions of the male toilet for division, and a cooling and heating air conditioner is arranged at the included angle position of the partition walls of the male toilet and the female toilet. Every squatting position installation stainless steel squatting pan, the squatting position top is equipped with an exhaust fan, has electromagnetic flushing valve and flushing line on the wall behind the squatting position, and flushing line is connected with from inhaling formula jet pump 4 and air compressor machine gas holder 3, passes through the pipe connection with the clean water basin from inhaling formula jet pump 4.

A sewage discharge pipeline fixed in an inclined mode is arranged below the squatting pan 1, an outlet of the sewage discharge pipeline is communicated with a collecting tank which is arranged between toilets and is close to one side of the treatment chamber, the collecting tank is a shallow funnel type container, a liquid level controller and a liquid inlet pipeline of a diaphragm pump (namely a delivery pump 2) are arranged in the collecting tank, and the diaphragm pump is arranged outside the collecting tank. The treatment chamber includes septic tank, anaerobism pond and the electrocatalysis pond that sets gradually along the rivers direction, is provided with the electrocatalysis oxidation equipment in the electrocatalysis pond, and delivery pump 2 leads to the septic tank through the pipeline. Of course, in other embodiments, the air compressor air storage tank 3 may not be provided, and the transfer pump 2 may adopt a cutting type submersible sewage pump. As shown in figure 1, the treated water enters a clean water tank, the men and women toilets are provided with hand washing tanks 5 and urinals 6, and the water in the clean water tank is sent to the squatting pans 1 and the urinals 6 through pipelines.

Fig. 2 and 3 show two different water treatment process flows, in the embodiment shown in fig. 2, the treatment chamber is a stainless steel container with an integrated structure and comprises a septic tank, an anaerobic tank (not shown in the figure), an electro-catalysis tank and a filtering tank, wherein the septic tank comprises a sedimentation tank and an anoxic tank which are two compartments, and an overflow port between the sedimentation tank and the anoxic tank is provided with a grid. For the effect that improves microbiological treatment, this embodiment is provided with circulating water pump in the anaerobism pond, and circulating water pump can make mud keep the suspended state, increases the area of contact of mud and pollutant, and the upper portion in oxygen deficiency pond is equipped with the overflow mouth with the electric catalytic pool intercommunication. The electrocatalytic oxidation equipment in the electrocatalytic tank comprises two groups of electrode groups and ceramic membrane filters which are connected in series, and effluent of the electrocatalytic tank enters the clean water tank through the ceramic membrane filters. The excrement is pumped into the septic tank from the collecting tank, then settlement homogenization, oxygen deficiency, anaerobism, electrocatalytic oxidation, sterilization and filtration treatment are carried out in sequence, organic matters and ammonia nitrogen in the wastewater are subjected to the disinfection and sterilization effects of hypochlorous acid and OH produced in the full degradation and electrocatalytic oxidation process, the chromaticity and odor are removed, the discharge standard is reached, and the excrement can be circularly flushed for use.

In the embodiment shown in fig. 3, the treatment chamber is a glass fiber reinforced plastic container, and comprises two independent glass fiber reinforced plastic containers, wherein the first glass fiber reinforced plastic container comprises a sedimentation tank, an anoxic tank and a secondary sedimentation tank (i.e. the septic tank comprises three compartments of the sedimentation tank, the anoxic tank and the secondary sedimentation tank), and the second glass fiber reinforced plastic container comprises an electro-catalytic tank and a filter tank (a built-in filter). An overflow port between the sedimentation tank and the anoxic tank is provided with a grid, an electric stirrer is arranged in the anoxic tank, effluent of the anoxic tank flows to the secondary sedimentation tank, the upper part of the secondary sedimentation tank is provided with an overflow weir, and an outlet connecting pipe of the overflow weir is communicated with the bottom of the electro-catalysis tank. The excrement is pumped into the septic tank from the collecting tank, then is subjected to settlement homogenization, oxygen deficiency, settlement, anaerobism, electrocatalytic oxidation and filtration treatment in sequence, organic matters and ammonia nitrogen in the wastewater are subjected to full degradation and the disinfection and sterilization effect of hypochlorous acid and OH produced in the electrocatalytic oxidation process, the chromaticity and odor are removed, the discharge standard is reached, and the excrement can be circularly flushed for use.

The electrochemical treatment technology degrades organic matters through oxidation reduction reaction between the charged electrode plates, has more obvious decoloration, deodorization and sterilization effects, and has low requirements on environment and operation technology. The skid-mounted environment-friendly toilet provided by the utility model combines the microbial anaerobic treatment technology and the electrochemical treatment technology, the advantages of the two technologies are complementary, the harmless treatment and resource utilization of the excrement are realized, the high requirements on the environment and the operation technology are avoided, and the toilet is easier to maintain and use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a sled dress formula environmental protection lavatory, includes like the lavatory and sewage treatment room, its characterized in that, sewage treatment room includes septic tank, anaerobism pond and the electro-catalysis pond that sets gradually along the rivers direction, sewage treatment room is furnished with the cover and is had the clean water basin, the septic tank with like the sewer line between the lavatory link to each other, the clean water basin with like the water supply line between the lavatory link to each other, be provided with the electric catalytic oxidation equipment in the electro-catalysis pond.

2. The skid-mounted environmental-friendly toilet according to claim 1, wherein the electrocatalytic oxidation apparatus comprises two sets of electrode groups and ceramic membrane filters connected in series.

3. The skid-mounted environment-friendly toilet according to claim 1, wherein the septic tank comprises two compartments of a sedimentation tank and an anoxic tank, and an overflow port between the sedimentation tank and the anoxic tank is provided with a grating.

4. The skid-mounted environmental-friendly toilet according to claim 3, wherein a circulating water pump for keeping sludge suspended is arranged in the anaerobic tank, and the upper part of the anoxic tank is provided with an overflow port communicated with the electro-catalytic tank.

5. The skid-mounted environment-friendly toilet according to claim 1, wherein the septic tank comprises three compartments of a sedimentation tank, an anoxic tank and a secondary sedimentation tank, and an overflow port between the sedimentation tank and the anoxic tank is provided with a grid.

6. The skid-mounted environmental toilet according to claim 5, wherein an electric stirrer is disposed in the anoxic tank, and an overflow weir is disposed at an upper portion of the secondary sedimentation tank, and an outlet connection pipe of the overflow weir is communicated with a bottom of the electrocatalytic tank.

7. The skid-mounted environment-friendly toilet according to any one of claims 1 to 6, wherein a collecting tank is arranged upstream of the septic tank, a liquid level controller and a cutting type submersible sewage pump are arranged in the collecting tank, and the cutting type submersible sewage pump is used for conveying the sewage in the collecting tank to the septic tank.

8. The skid-mounted environmental toilet according to any one of claims 1 to 6, wherein a collection tank is arranged upstream of the septic tank, a liquid level controller and a liquid inlet pipeline of a diaphragm pump are arranged in the collection tank, and the diaphragm pump is arranged outside the collection tank and used for conveying the excrement in the collection tank to the septic tank.

9. The skid-mounted environment-friendly toilet according to claim 8, wherein an electromagnetic flushing valve and a flushing pipeline are arranged on a wall behind a squatting position of the toilet room, the flushing pipeline is connected with a self-suction type injection pump and an air compressor air storage tank, and the self-suction type injection pump is connected with the clean water tank.

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