CN220828096U - Portable emergent guarantee environmental protection lavatory - Google Patents

Abstract

The utility model discloses a movable emergency security environment-friendly toilet, which comprises a toilet position chamber, an equipment chamber and a toilet top, wherein a solar photovoltaic module is arranged at the toilet top and comprises a solar photovoltaic panel and a photovoltaic panel angle adjusting device; the bottom of the toilet chamber is fixed with an integrated squatting pan. The environment-friendly toilet does not need external flushing water, does not need temporary excavation of a sewage drain pipe and a septic tank and does not need external power supply, and particularly aims at a temporary placement point established by an emergency guarantee department, so that the placement difficulty is reduced, and the placement efficiency is improved.

Description

Portable emergent guarantee environmental protection lavatory

Technical Field

The utility model belongs to the field of environmental protection toilets, and particularly relates to a mobile emergency toilet.

Background

When natural disasters such as earthquake, flood, debris flow and the like occur, tap water and mains supply conditions are difficult to establish by the temporary placement points, so that the basic physiological requirements of people suffering from the disasters such as drinking water, eating food, going to the toilet and the like in a short period are met under the condition of no water and electricity support.

Major drawbacks and deficiencies of the prior art:

1. the emergency guarantee positioning point is in the initial positioning stage, the site is not powered, and the toilet which is powered by the mains supply or the generator cannot normally run;

2. The emergency guarantee placement points are temporary placement points, a tap water supply pipeline cannot be erected in a short time, and a toilet which is cleaned by using tap water under pressure cannot normally run;

3. The mode of on-site excavation septic tank processing excrement and urine breeds germ easily, is unfavorable for the environmental safety of placement point, and has the requirement to the geological condition of excavation place, and excavation time is long, is inconvenient for the quick deployment of lavatory, influences placement efficiency.

Disclosure of utility model

The utility model aims to provide a movable emergency security environment-friendly toilet, in particular to an environment-friendly toilet which is free from externally connected flushing water, free from temporary excavation of a sewage drain pipe and a septic tank and free from external power supply, aiming at a temporary placement point established by an emergency security department, so that the placement difficulty is reduced, and the placement efficiency is improved.

The technical scheme is that the movable emergency security environment-friendly toilet comprises an electrical control subsystem and is characterized by further comprising a toilet position chamber, an equipment chamber and a toilet top, wherein a solar photovoltaic module is arranged at the toilet top and comprises a solar photovoltaic panel and a photovoltaic panel angle adjusting device; the bottom of the toilet room is fixed with an integrated squatting pan;

The equipment room is internally provided with a crushing lifting pump, a solid waste biological decomposition material box, a liquid waste filter box, a sedimentation tank, an electrical control cabinet, a water sac, a circulating water tank, a booster pump, a surge tank and a storage battery pack;

The crushing lifting pump and the circulating water tank are arranged on the bottom plate of the equipment room; the solid waste biological decomposition material box, the liquid waste filter box and the sedimentation tank are fixed on a frame in the equipment room; the water bag is hung on the wall in the equipment room through a hook; the booster pump and the surge tank are both fixed on a frame in the equipment room; the storage battery pack is placed on the bottom plate of the equipment room, and the electrical control cabinet is fixedly arranged on the wall of the equipment room;

The dirt outlet end of the integrated squatting pan is connected to the dirt inlet of the crushing and lifting pump through a hose; the crushing lifting pump is connected with the solid waste biological decomposition material box through a sewage lifting pipeline; the solid waste biological decomposition material box is connected with the liquid waste filter box through a pipeline; the liquid waste filter box is connected with the sedimentation tank through a pipeline, and a fine filter is arranged in the middle of the pipeline; the sedimentation tank is connected with the circulating water tank through a pipeline, and a first stop valve is arranged on the pipeline; the outlet at the bottom of the circulating water tank is connected with a booster pump pipeline, and a second stop valve is arranged on the pipeline; the booster pump is connected with the pressure stabilizing tank through a pipeline; the pressure stabilizing tank is connected with an integrated squatting pan pipeline, and a flushing electromagnetic valve is arranged on the pipeline; the water bag is connected with the circulating water tank through a water supplementing valve; the overflow port at the upper end of the circulating water tank is connected with a drain valve pipeline;

the storage battery, the flushing electromagnetic valve, the water supplementing electromagnetic valve, the solar photovoltaic module, the stirring lifting pump, the booster pump and the circulating water tank high-low liquid level switch are all connected with the electric control cabinet through wires.

Further, a high-pressure switch is arranged in the booster pump, a high-low liquid level switch is arranged on the circulating water tank, and the starting of the booster pump is controlled by the low liquid level switch in the circulating water tank and the high-pressure switch arranged in the booster pump.

Further, the crushing and lifting pump is provided with a water tank, and a high water level liquid level switch and a low water level liquid level switch are arranged in the water tank.

Further, the water supplementing valve is controlled by a high-low liquid level switch in the circulating water tank.

Further, an overflow hole is formed in the upper side of the sedimentation tank, a second stop valve is arranged on a pipeline connected with the sedimentation tank and the circulating water tank, and the pipeline is provided with a filter membrane.

Further, a toilet flushing button and a toilet lighting are fixed on the toilet back plate, a door lock is arranged on a door of the toilet, a toilet status sign is arranged on a door frame of the toilet, and a toilet exhaust fan is arranged on a side plate of the toilet.

Further, the toilet lighting, the toilet exhaust fan and the toilet status mark are all linked with the door lock, when the door lock is closed, the toilet lighting is lightened, the toilet exhaust fan is started, and the toilet status mark is displayed as 'someone'.

Further, the photovoltaic panel angle adjusting device is provided with a pitching rotating shaft and a rotating shaft, and the pitching rotating shaft and the rotating shaft drive the solar photovoltaic panel to do pitching and rotating motions.

Further, the top of the toilet is provided with a lifting opening, and the bottom of the toilet is provided with a fork assembly opening, so that the on-site lifting or fork assembly and disassembly are facilitated.

The utility model has the following beneficial effects

1) The problem of electricity consumption of electrical equipment of the toilet itself is solved by adopting solar photovoltaic power generation, a storage battery pack 218 and a mains interface.

2) The photovoltaic panel angle adjusting device 402 drives the solar photovoltaic panel 401 to move through pitching and rotating shafts, so that the solar panel can track the sun in real time, and the photoelectric conversion efficiency of the solar panel is improved.

3) By configuring the booster pump 215 and the pressure stabilizing tank 216, the normal pressure water in the circulating water tank 213 is converted into pressure water, and the problem of flushing the field toilet is solved.

4) The top of the toilet is provided with a lifting opening, and the bottom of the toilet is provided with a fork assembly opening, so that the on-site lifting or fork assembly and disassembly are facilitated;

5) The method comprises the steps of using a crushing and lifting pump 201 to crush and lift excrement to a solid waste biological decomposition material box 204, wherein a filter screen is arranged at the bottom of the solid waste biological decomposition material box 204, after the excrement passes through the solid waste biological decomposition material box 204, the solid is remained in the solid waste biological decomposition material box 204 for decomposition, and after liquid is filtered out, the liquid flows to a liquid waste filter box 205 for disinfection, decolorization and deodorization;

6) The liquid flows out of the liquid waste filter box 205 and is further filtered by the fine filter 206 to become reclaimed water, the reclaimed water is precipitated in the precipitation tank 207, and the upper clean water overflows and flows to the circulating water tank 213 through a pipeline with a filtering membrane and a first stop valve 208;

7) Urine in the excrement returns to the circulating water tank 213 for recycling after being treated, and under normal conditions, fresh water does not need to be supplemented, when the flow of people is large, and the urine excessively leads to the overflow of the circulating water tank 213, clean water of the circulating water tank 213 can be directly discharged to the ground surface.

Drawings

FIG. 1 is a general construction view of a toilet;

FIG. 2 is a toilet station apparatus layout;

FIG. 3 is a layout of a toilet facility room facility;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic diagram of the operation of the toilet water system;

FIG. 6 is a schematic diagram of a power supply subsystem of the toilet;

FIG. 7 is an electrical schematic of the toilet;

Description of the reference numerals

Toilet room 1, integrated squatting pan 101, toilet flushing button 102, door lock 103, toilet status sign 104, toilet illumination 105 and toilet exhaust fan 106;

The device comprises a device chamber 2, a crushing and lifting pump 201, an exhaust gas discharge pipe 202, a sewage lifting pipeline 203, a solid waste biological decomposition material box 204, a liquid waste filter box 205, a fine filter 206, a sedimentation tank 207, a first stop valve 208, a circulating water tank high-low liquid level switch 209, a water bag 210, a water supplementing and filling valve 211, a drain valve 212, a circulating water tank 213, a second stop valve 214, a booster pump 215, a pressure stabilizing tank 216, a flushing electromagnetic valve 217, a storage battery pack 218 and an electric control box 219;

a toilet roof 3;

Solar photovoltaic module 4, solar photovoltaic panel 401, photovoltaic panel angle adjustment device 402.

Detailed Description

As shown in fig. 1, 2, 3 and 4, the movable emergency security environment-friendly toilet comprises a toilet position chamber 1, an equipment chamber 2 and a toilet top 3, wherein a solar photovoltaic module 4 is arranged at the toilet top; an integrated squatting pan 101 with a crushing and lifting pump, a toilet flushing button 102, a door lock 103, a toilet status sign 104, toilet illumination 105 and a toilet exhaust fan 106 are arranged below the inner space of the toilet room 1;

A sewage treatment subsystem is arranged in the equipment room and comprises a crushing and lifting pump 201, an exhaust gas discharge pipe 202, a sewage lifting pipeline 203, a solid waste biological decomposition material box 204, a liquid waste filter box 205, a fine filter 206, a sedimentation tank 207, a first stop valve 208 and connecting pipelines among the equipment;

A water quantity maintaining subsystem of the circulating water tank is arranged, and comprises a high-low liquid level switch 209 of the circulating water tank, a water bag 210, a water supplementing and filling valve 211, a drain valve 212 and connecting pipelines between the circulating water tank 213 and various devices;

A constant pressure flushing subsystem is arranged and comprises a second stop valve 214, a booster pump 215, a pressure stabilizing tank 216, a flushing electromagnetic valve 217 and a flushing pipeline;

A power supply subsystem is arranged, as shown in fig. 5, and comprises a storage battery pack 218, a mains interface, a solar photovoltaic module 4 and a power management controller arranged in an electrical control box;

an electrical control subsystem is also arranged;

The solar photovoltaic module 4 comprises a solar photovoltaic panel 401 and a photovoltaic panel angle adjusting device 402, and provides power for various devices arranged in a device room together with a power supply subsystem.

The toilet water system mainly comprises a sewage treatment subsystem, a constant-pressure flushing subsystem and a circulating water tank water quantity maintaining subsystem.

When the toilet flushing button 102 is pressed, the delay relay is closed, the flushing electromagnetic valve 217 is opened, the delay relay is opened after the delay time, and the flushing electromagnetic valve 217 is closed. After a flushing electromagnetic valve 217 is opened, high-pressure water stored in a pressure stabilizing tank 216 enters the integrated squatting pan 101 through a pipeline, after excrement is flushed into a crushing lifting pump 201 by the high-pressure water, a high-water level switch arranged in the crushing lifting pump is closed, a power supply line of the crushing lifting pump is automatically communicated, the crushing lifting pump 201 lifts crushed sewage to a solid waste biological decomposition material box 204 through a sewage lifting pipeline 203 for solid-liquid separation, solid waste is remained in the solid waste biological decomposition material box 204 for biological decomposition, and liquid enters a waste liquid filter box 205 for filtering, decoloring and deodorizing and then flows into a sedimentation tank 207 after being finely filtered by a fine filter 206; enters the circulating water tank 213 through an overflow hole at the upper side of the sedimentation tank and a second stop valve 214. When the liquid level in the circulation tank is above the upper limit, it flows out to the surface through the overflow aperture and the second shut-off valve 214 for discharge. The circulating water tank is provided with a high-low liquid level switch, when the liquid level is lower than the lower limit, the electric control subsystem automatically opens the water supplementing electromagnetic valve 211, clean water in the water bag 210 enters the circulating water tank 213 through the water supplementing electromagnetic valve to supplement water until the liquid level of the circulating water tank 213 reaches the upper limit.

The exhaust gas from the pulverizing lift pump is discharged to the atmosphere through the exhaust gas discharge pipe 202.

After flushing, the water amount in the surge tank 216 is reduced, when the pressure in the surge tank is less than 0.3MPa, a high-pressure switch built in the booster pump 215 is closed, when the liquid level in the circulating water tank 213 does not drop to the lower limit, a booster pump power supply loop is communicated, the booster pump 215 is started, and the water in the circulating water tank 213 is pumped into the surge tank 216 until the pressure in the surge tank 216 reaches 0.3 MPa.

As shown in fig. 6, the power supply subsystem is composed of a battery pack 218, a mains interface, a solar photovoltaic module 4, and a power management controller installed in an electrical control box 219. The commercial power and the solar power supply are switched through a power supply change-over switch. When the storage battery 218 is a standby power supply and is externally connected with a commercial power or a solar photovoltaic power generation device, the external power supply supplies power to electric equipment on one hand, and meanwhile, the storage battery 218 is charged. In the absence of an external power source, the powered device is powered by the battery pack 218.

As shown in fig. 7, the power supply output by the power management controller is DC48V, and supplies power to each electric device. The start of the booster pump 215 is controlled by a low level switch in the circulation tank 213 and a high pressure switch built in the booster pump 215 together, and only when the liquid level is not lower than the lower limit and the pressure is lower than the set 0.3MPa, the booster pump 215 is started to boost the pressureless water in the circulation tank 213 into pressurized water and store it in the surge tank 216.

The toilet illumination 105, the toilet exhaust fan 106 and the toilet status sign 104 are all linked with the door lock 103, when the door lock is closed, the toilet illumination 105 is lightened, the toilet exhaust fan 106 is started, and the toilet status sign 104 is displayed as 'someone'.

The water replenishing valve 211 is controlled by a high-level switch and a low-level switch in the circulating water tank 213, and is automatically controlled to be opened to replenish water for the circulating water tank when the water level is lower than the lower limit, and is automatically closed to stop replenishing water when the water level rises to the upper limit.

The crushing and lifting pump 201 is controlled by the water level of the water tank of the crushing and lifting pump, when the water level is higher than the upper limit, the crushing and lifting pump is automatically started to crush dirt and lift the dirt into the sewage treatment subsystem for treatment, and the sewage treatment subsystem stops when the water level is lower than the lower limit.

The toilet is deployed to a designated position according to the use requirement, the water bag 210 is filled with water, the solid waste biological decomposition material box 204 and the liquid waste filter box 205 are installed, and the charged storage battery 218 is installed. The waterway, the gas circuit and the circuit are connected according to the specification. The system is started, when the electric control subsystem detects that the water level of the circulating water tank 213 is low, the water supplementing valve 211 is automatically opened to supplement water from the water bag 210, after the water in the circulating water tank 213 is detected, the booster pump 215 is automatically started and pressurizes the water in the surge tank 216, and the pressure is automatically stopped after the pressure reaches a set value.

When the electric control subsystem scans to the toilet flushing button 102 to press, the constant pressure flushing subsystem and the sewage treatment subsystem start to work successively, after the constant pressure flushing subsystem uses pressurized water to flush the toilet, the smashing and lifting pump 201 stirs dirt and lifts the dirt to the solid waste biological decomposition material box 204 to perform solid-liquid separation, the solid waste biological decomposition material box 204 adopts biological bacteria to decompose solid waste, and liquid waste is sterilized and purified through the multi-stage filter box, so that the sanitary and odorless requirements of the environment are realized.

Claims (9)

1. The movable emergency security environment-friendly toilet comprises an electrical control subsystem and is characterized by further comprising a toilet position chamber (1), an equipment chamber (2) and a toilet top (3), wherein a solar photovoltaic module (4) is installed at the toilet top, and the solar photovoltaic module (4) comprises a solar photovoltaic panel (401) and a photovoltaic panel angle adjusting device (402); an integrated squatting pan (101) is fixed at the bottom of the toilet room (1);

A crushing and lifting pump (201), a solid waste biological decomposition material box (204), a liquid waste filter box (205), a sedimentation tank (207), an electrical control cabinet (219), a water bag (210), a circulating water tank (213), a booster pump (215), a surge tank (216) and a storage battery pack (218) are arranged in the equipment room (2);

The crushing and lifting pump (201) and the circulating water tank (213) are arranged on the bottom plate of the equipment room (2); the solid waste biological decomposition material box (204), the liquid waste filter box (205) and the sedimentation tank (207) are fixed on a rack in the equipment room (2); the water bag (210) is hung on a wall in the equipment room (2) through a hook; the booster pump (215) and the pressure stabilizing tank (216) are both fixed on a rack in the equipment room (2); the storage battery pack (218) is placed on the bottom plate of the equipment room (2), and the electrical control cabinet (219) is fixedly arranged on the wall of the equipment room (2);

The dirt outlet end of the integrated squatting pan (101) is connected to the dirt inlet of the crushing and lifting pump (201) through a hose; the crushing and lifting pump (201) is connected with the solid waste biological decomposition material box (204) through a sewage lifting pipeline (203); the solid waste biological decomposition material box (204) is connected with the liquid waste filter box (205) through a pipeline; the liquid waste filter box (205) is connected with the sedimentation tank (207) through a pipeline, and a fine filter (206) is arranged in the middle of the pipeline; the sedimentation tank (207) is connected with the circulating water tank (213) through a pipeline, and a first stop valve (208) is arranged on the pipeline; the bottom outlet of the circulating water tank (213) is connected with a booster pump (215) through a pipeline, and a second stop valve (214) is arranged on the pipeline; the booster pump (215) is connected with the pressure stabilizing tank (216) through a pipeline; the pressure stabilizing tank (216) is connected with a pipeline of the integrated squatting pan (101), and a flushing electromagnetic valve (217) is arranged on the pipeline; the water bag (210) is connected with a circulating water tank (213) through a water supplementing electromagnetic valve (211); the overflow port at the upper end of the circulating water tank (213) is connected with a drain valve (212) through a pipeline;

The storage battery (218), the flushing electromagnetic valve (217), the water supplementing electromagnetic valve (211), the solar photovoltaic module (4), the stirring and lifting pump (202), the booster pump (215) and the circulating water tank high-low liquid level switch (209) are all connected with an electric control cabinet (219) through wires.

2. The portable emergency security environmental protection lavatory of claim 1, wherein the booster pump (215) is built-in with high pressure switch, is equipped with high low liquid level switch (209) on the circulation tank (213), and the start-up of booster pump (215) is controlled by the high pressure switch of low liquid level switch and booster pump (215) built-in circulation tank (213) jointly.

3. The portable emergency security environment-friendly toilet of claim 1, wherein the pulverizing and lifting pump (201) is provided with a water tank, and a high water level switch and a low water level switch are arranged in the water tank.

4. The portable emergency security environmental protection lavatory according to claim 2, characterized in that the water replenishment valve (211) is controlled by a high low liquid level switch (209) in the circulation tank (213).

5. The portable emergency security environment-friendly toilet of claim 1, wherein an overflow hole is formed on the upper side of the sedimentation tank (207), a second stop valve (214) is arranged on a pipeline connecting the sedimentation tank (207) and the circulating water tank (213), and the pipeline is provided with a filter membrane.

6. The movable emergency security environment-friendly toilet of claim 1, wherein a toilet flushing button (102) and a toilet position lighting (105) are fixed on a back plate of the toilet position chamber (1), a door lock (103) is arranged on a door of the toilet position chamber (1), a toilet position state mark (104) is arranged on a door frame of the toilet position chamber (1), and a toilet position exhaust fan (106) is arranged on a side plate of the toilet position chamber (1).

7. The portable emergency security environmental protection lavatory of claim 6, wherein lavatory position illumination (105), lavatory position air discharge fan (106) and lavatory position status flag (104) are all linked with door lock (103), and when the door lock is closed, lavatory position illumination (105) lights up, lavatory position air discharge fan (106) starts, and lavatory position status flag (104) shows "someone".

8. The portable emergency security environment-friendly toilet according to claim 1, wherein the photovoltaic panel angle adjusting device (402) is provided with a pitching rotating shaft and a rotating shaft, and the pitching rotating shaft and the rotating shaft drive the solar photovoltaic panel (401) to perform pitching and rotating motions.

9. The portable emergency security environment-friendly toilet according to claim 1, wherein the top (3) of the toilet is provided with a lifting opening, and the bottom of the toilet is provided with a fork opening, so that the on-site lifting or fork loading and unloading are facilitated.