CN210656639U

CN210656639U - Excrement purifying treatment device for mobile toilet

Info

Publication number: CN210656639U
Application number: CN201921505163.XU
Authority: CN
Inventors: 蓝禄魁
Original assignee: Fujian Kening Environmental Protection Equipment Industry Co ltd
Current assignee: Fujian Kening Environmental Protection Equipment Industry Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-02
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a mobile toilet excrement purification treatment device, which comprises a toilet, wherein a toilet drainage port is communicated with an excrement storage box through a first connecting pipe, a filter plate is arranged in the middle of the excrement storage box, the cross section of the right end of the filter plate is V-shaped, the left end of the upper surface of the excrement storage box is provided with a first motor, the output end of the first motor is provided with a screw rod for driving the filter plate to ascend and descend, the tail end of the screw rod penetrates through the upper surface of the excrement storage box and is arranged at the left end of the upper surface of the filter plate, and limiting rods for limiting the screw rod are arranged at the front end and the rear end of the upper; an opening is formed in the right side face of the excrement storage box, an inverted U-shaped support is arranged in the opening, guide rail grooves are formed in the inner sides of two vertical plates of the inverted U-shaped support, and a lifting plate for opening and closing the opening is arranged between the two vertical plates of the inverted U-shaped support; the utility model discloses the simple operation can high-efficiently utilize the excrement and urine of mobile toilet and carry out recycle to the water resource.

Description

Excrement purifying treatment device for mobile toilet

Technical Field

The utility model relates to a mobile toilet technical field, especially a mobile toilet excrement and urine purification treatment device.

Background

The movable toilet is famous for having mobility, compared with the traditional fixed toilet, the movable toilet has the advantage of no restriction of any working environment, and is suitable for being temporarily installed and used in public places with dense population, such as railway stations, wharfs and the like; the mode of fecal treatment that present portable lavatory adopted is that excrement and urine is directly stored up in storing the excrement case, and the excrement and urine in will storing the excrement case direct discharge is cleared up regularly to the manual work, and this kind of available resource of excrement and urine is wasted to the mode of this direct discharge to excrement and urine utilization effect poor. The excrement and urine that the portable lavatory produced among the prior art is often used for processing into fertilizer, retrieves and recycles, and processing is being dried to excrement and urine usually, and the exhaust gas (mostly indole, smelly fecal element, sulphide and fermentation product etc.) is unusual bad smell, all has very big influence to sanitation, and current purification treatment equipment just discharges after carrying out simple filtration water-soluble, still can bring the harm to air and people's health like this.

Disclosure of Invention

In view of this, the utility model aims at providing a portable lavatory excrement and urine purification processing apparatus can high-efficiently utilize portable lavatory's excrement and urine and carry out recycle to the water resource.

The utility model discloses a following method realizes: the utility model provides a portable lavatory excrement and urine purification unit, includes the stool pot, its characterized in that: the excrement storage box is communicated with the toilet stool sewer through a first connecting pipe, a filter plate is arranged in the middle of the excrement storage box, the right end of the filter plate is V-shaped in cross section, a first motor is arranged at the left end of the upper surface of the excrement storage box, a screw rod used for driving the left end of the filter plate to lift is arranged at the output end of the first motor, the tail end of the screw rod penetrates through the upper surface of the excrement storage box and is arranged at the left end of the upper surface of the filter plate, and limiting rods used for limiting the screw rod are arranged at the front end and the rear end of the upper; an opening is formed in the right side face of the excrement storage box, an inverted U-shaped support is arranged in the opening, guide rail grooves are formed in the inner side faces of two vertical plates of the inverted U-shaped support, a lifting plate used for opening and closing the opening is arranged between the two vertical plates of the inverted U-shaped support, the lifting plate is embedded into the guide rail grooves, and a telescopic cylinder used for driving the lifting plate to lift up and down is arranged in the middle of a cross rod of the inverted U-shaped support; the right side surface of the inverted U-shaped support is connected with a discharge pipe matched with the opening, and a discharge hole of the discharge pipe is connected to a heating box; hold excrement incasement lower right corner and be provided with first suction pump, first suction pump is connected to solid-liquid separator through the second connecting pipe, solid-liquid separator's solid export is connected to through the third connecting pipe in the heating cabinet, the connection of heating cabinet below is provided with the storage case, solid-liquid separator's liquid outlet is connected to water circulation mechanism through the fourth connecting pipe.

Furthermore, hold excrement case left surface lower extreme and be provided with the second motor, the second motor output shaft passes hold excrement case left surface extends to hold in the excrement case, be provided with rotating vane on the second motor output shaft, the second motor output shaft set up in the below of filter.

Further, hydrologic cycle mechanism is including the absorption disinfection room and the storage water tank that connect gradually, fourth connecting pipe exit linkage to in the absorption disinfection room, the upper surface is provided with sterilamp in the absorption disinfection room, be provided with photocatalyst layer and first active carbon filter layer in the absorption disinfection room, just photocatalyst layer set up in first active carbon filter layer top, the exit of absorption disinfection room is provided with PP filter equipment, the export of absorption disinfection room is connected with the second suction pump through the fifth connecting pipe, the second suction pump through the sixth connecting pipe with storage water tank connection, the storage water tank delivery port is connected with the third suction pump through the seventh connecting pipe, the third suction pump is responsible for through a play water and is connected to the stool pot, it is provided with first valve on being responsible for to go out water.

Furthermore, be provided with one on the play water main pipe with hold the excrement case and connect and be used for wasing hold the play water of excrement case and divide the pipe, it passes to go out the water and divide the pipe hold excrement case upper surface extend to hold in the excrement case, play water and divide pipe delivery port department to be provided with the shower head, be provided with the second valve on the play water and divide the pipe.

Further, a first liquid level sensor is arranged in the excrement storage box, and the first liquid level sensor is arranged below the filter plate; and a second liquid level sensor is arranged at the position 3/4 on the inner wall of the water storage tank.

Further, all be provided with the zone of heating on bottom surface and the left and right sides lateral wall in the heating cabinet, the heating cabinet bottom surface is seted up and is used for carrying the material extremely first discharge gate in the storage case, be provided with the third valve on the first discharge gate.

Further, a first air outlet pipe is connected to the heating box and connected with the storage box, and a second activated carbon filter layer is arranged in the first air outlet pipe; a second air outlet pipe is arranged at the right end of the upper surface of the material storage box, and a third activated carbon filter layer is arranged in the second air outlet pipe; the storage case right flank is provided with the material discharge in the storage case the second discharge gate of storage case, the storage case right flank is provided with a visual window.

The beneficial effects of the utility model reside in that: the utility model discloses directly discharge excrement and urine from the stool pot and hold the excrement incasement, impurity in the rethread filter with the excrement and urine filters, rethread solid-liquid separator, solid-liquid separator carries out solid-liquid separation to excrement and urine, the solid outlet will be done excrement and urine and discharge into the heating cabinet, the heating cabinet discharges the excrement and urine of drying into the storage case, the excrement and urine of drying utilizes as fertilizer recycle, the liquid outlet discharges the liquid of separation to water circulation mechanism, water circulation mechanism handles the back to liquid, be used for the water utilization of mobile toilet, thereby realize carrying out the classification utilization to the blowdown of mobile toilet, solid excrement is used for utilizing as fertilizer recycle, liquid is after handling, be used for the water utilization of mobile toilet, ecological environment's sustainable development has been improved; when the mobile toilet works, an external water source is not needed, the water resource of the mobile toilet can be recycled, and the mobile toilet is suitable for being used in mobile toilets placed in the field, steamships and other places; the utility model discloses can form solid fuel with the solid fast through the heating cabinet, further improve faecal recovery efficiency, energy-concerving and environment-protective.

Drawings

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

Fig. 2 is a schematic structural view of the feces box.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides an embodiment: a feces purification treatment device of a mobile toilet comprises a toilet bowl 1, wherein a water outlet of the toilet bowl 1 is communicated with a feces storage tank 2 through a first connecting pipe 11, a filter plate 21 is arranged in the middle of the feces storage tank 2, the right end section of the filter plate 21 is V-shaped, a first motor 22 is arranged at the left end of the upper surface of the feces storage tank 2, a screw 23 for driving the left end of the filter plate 21 to lift is arranged at the output end of the first motor 22, the tail end of the screw 23 penetrates through the upper surface of the feces storage tank 2 and is arranged at the left end of the upper surface of the filter plate 21, a limiting rod 24 for limiting the screw 23 is arranged at each of the front end and the rear end of the upper surface of the filter plate 21 in a penetrating manner, so that the first motor 22 rotates to drive the screw 23 to rotate, the left end of the filter plate 21 is driven to lift upwards due to the effect of the limiting rod 24, when the inclined filter plate 21 pours the solid excrement into the excrement storage box 2, the solid excrement can be gathered, so that the solid excrement can better enter the excrement storage box 2; an opening 25 is formed in the right side face of the excrement storage box 2, an inverted U-shaped support 26 is arranged in the opening 25, guide rail grooves 27 are formed in the inner side faces of two vertical plates of the inverted U-shaped support 26, a lifting plate 28 used for opening and closing the opening 25 is arranged between the two vertical plates of the inverted U-shaped support 26, the lifting plate 28 is embedded into the guide rail grooves 27, a telescopic cylinder 29 used for driving the lifting plate 28 to lift up and down is arranged in the middle of a cross rod of the inverted U-shaped support 26, so that when liquid and solid are not filtered by the filter plate 21, the telescopic cylinder 29 drives the lifting plate 28 to move downwards in the guide rail grooves 27 to close the opening 25, the liquid is prevented from flowing out, and after filtering, the telescopic cylinder 29 drives the lifting plate 28 to move upwards, and the solid is; the right side surface of the inverted U-shaped support 26 is connected with a discharge pipe 3 matched with the opening 25, a discharge hole of the discharge pipe 3 is connected to a heating box 4, a feed hole of the discharge pipe 3 is consistent with the opening 25 in size, so that materials are prevented from leaking during conveying, solid excrement is conveyed into the discharge pipe 3 through the opening 25, and then the solid excrement is heated and dried in the heating box 4 through the discharge pipe 3; a first water suction pump 5 is arranged at the lower right corner in the manure storage tank 2, so that liquid in the manure storage tank 2 is pumped out under the action of the first water suction pump 5, the first water suction pump 5 is connected to a solid-liquid separator 6 through a second connecting pipe 51, a solid outlet of the solid-liquid separator 6 is connected into the heating tank 4 through a third connecting pipe 61, a storage tank 41 is connected below the heating tank 4, and a liquid outlet of the solid-liquid separator 6 is connected to a water circulation mechanism 7 through a fourth connecting pipe 62; the solid-liquid separator 6 is used for carrying out solid-liquid separation on the excrement, the solid outlet discharges the dry excrement into the heating box 4, the heating box 4 discharges the dried excrement into the material storage box 41, the dried excrement is recycled as fertilizer, the liquid outlet discharges the separated liquid into the water circulation mechanism, and the water circulation mechanism is used for water utilization of the mobile toilet after treating the liquid.

Please continue to refer to fig. 1 and fig. 2, in an embodiment of the present invention, a second motor 8 is disposed at a lower end of a left side surface of the feces storage box 2, an output shaft of the second motor 8 passes through the left side surface of the feces storage box 2 and extends into the feces storage box 2, a rotating blade 81 is disposed on an output shaft of the second motor 8, and an output shaft of the second motor 8 is disposed below the filter plate 21. Make the staff open second motor 8, second motor 8 drives rotating vane 81 and rotates, stirs excrement and urine in holding excrement case 2, and continuous stirring makes excrement and urine be the turbid liquid, avoids impurity to deposit to holding excrement case 2 inner bottom surface.

As shown in fig. 1, in an embodiment of the present invention, the water circulation mechanism 7 includes an adsorption sterilizing chamber 71 and a water storage tank 72 connected in sequence, the outlet of the fourth connecting pipe 62 is connected to the inside of the adsorption sterilizing chamber 71, an ultraviolet germicidal lamp 711 is disposed on the inner upper surface of the adsorption sterilizing chamber 71 to kill germs, a photocatalyst layer 73 and a first activated carbon filter layer 74 are disposed in the adsorption sterilizing chamber 71, and the photocatalyst layer 73 is disposed above the first activated carbon filter layer 74, so that the first activated carbon filter layer 74 can intercept pollutants suspended in liquid to achieve a filtering purpose, and the photocatalyst layer 73 can generate a strong catalytic degradation function under the irradiation of the ultraviolet germicidal lamp 711, can effectively kill various bacteria, and can decompose and detoxify toxins released by bacteria or fungi, the device has a deodorization function, prevents odor from polluting the environment, and performs secondary purification on filtrate, a PP filtering device 75 is arranged at an outlet of the adsorption and disinfection chamber 71 to adsorb various impurities in liquid, the outlet of the adsorption and disinfection chamber 71 is connected with a second water pump 77 through a fifth connecting pipe 76, the second water pump 77 is connected with the water storage tank 72 through a sixth connecting pipe 78, a water outlet of the water storage tank 72 is connected with a third water pump 9 through a seventh connecting pipe 79, the third water pump 9 is connected to the toilet 1 through a main water outlet pipe 91, and a first valve 92 is arranged on the main water outlet pipe 91. By opening the first valve 92, the third water pump 9 can pump out the water in the water storage tank 72 and discharge the water into the toilet 1, thereby achieving the purpose of cleaning the toilet 1.

As shown in fig. 1, in an embodiment of the present invention, the main water outlet pipe 91 is provided with a branch water outlet pipe 93 connected to the feces storage tank 2 and used for cleaning the feces storage tank 2, the branch water outlet pipe 93 passes through the upper surface of the feces storage tank 2 and extends into the feces storage tank 2, a spray head 94 is provided at a water outlet of the branch water outlet pipe 93, and the branch water outlet pipe 93 is provided with a second valve 95. So that the worker opens the second valve 95 and the third water pump 9 can deliver water to the water outlet branch pipe 93, and the manure storage tank 2 is cleaned under the action of the spray header 94.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a first liquid level sensor 10 is disposed in the manure storage tank 2, and the first liquid level sensor 10 is disposed below the filter plate 21; a second liquid level sensor (not shown) is provided at a position 3/4 on the inner wall of the water storage tank 72. When the liquid level in the excrement storage box 2 reaches the position of the first liquid level sensor 10, the first water suction pump 5 is started to pump out the liquid and convey the liquid into the solid-liquid separator 6.

As shown in fig. 1, in an embodiment of the present invention, the heating layer 42 is disposed on the bottom surface and the left and right side walls of the heating box 4, the first discharging hole 43 for conveying the material into the material storage box 4 is disposed on the bottom surface of the heating box 4, and the third valve 44 is disposed on the first discharging hole 43. So that the heating box 4 can heat and dry the material conveyed into the heating box 4 under the action of the heating layer 42, and then the dried excrement is discharged into the storage box 41, and the dried excrement is recycled as fertilizer.

As shown in fig. 1, in an embodiment of the present invention, a first air outlet pipe 45 is connected to the heating box 4, the first air outlet pipe 45 is connected to the storage box 41, and a second activated carbon filter layer 46 is disposed in the first air outlet pipe 45, so that when the heating box 4 is heated, hot air can be discharged into the storage box 41 through the first air outlet pipe 45 to achieve a drying effect; a second air outlet pipe 47 is arranged at the right end of the upper surface of the storage tank 41, and a third activated carbon filter layer 48 is arranged in the second air outlet pipe 47, so that the gas in the storage tank 41 is discharged through the second air outlet pipe 47, and the discharged gas is filtered through the third activated carbon filter layer 48; the right side surface of the storage box 41 is provided with a second discharge hole 49 for discharging the materials in the storage box 41, and the right side surface of the storage box 41 is provided with a visible window (not shown), so that the staff can see the material storage condition in the storage box 41 from the visible window, the staff can discharge the materials in the storage box 41 in time, and the next work is facilitated.

The utility model discloses a theory of operation: when the excrement storage box is used, materials in the excrement and urine are discharged into the excrement storage box through the first connecting pipe, the telescopic cylinder drives the lifting plate to move downwards to close the opening, water is prevented from flowing into the discharging pipe, the filter plate filters impurities in the excrement, the second motor is started, the second motor drives the rotating blades to stir the excrement, liquid excrement is continuously stirred, and liquid excrement is prevented from being deposited to the inner bottom surface of the excrement storage box and is not beneficial to discharge; after filtration, a worker starts a first motor, the first motor drives a screw to rotate, the screw drives a filter plate to lift upwards under the action of a limiting rod, the filter plate inclines rightwards, solid excrement is collected to the right end of the filter plate, a telescopic cylinder is started, the telescopic cylinder drives a lifting plate to move upwards, an opening is opened, the solid is discharged into a discharge pipe, and the solid is conveyed into a heating box under the action of the discharge pipe, so that the convenience of discharging the solid is realized; when the height of the excrement in the excrement storage box reaches the height of the first liquid level sensor, starting a first water suction pump, conveying the excrement into a solid-liquid separator through a second connecting pipe by the first water suction pump, carrying out solid-liquid separation on the excrement by the solid-liquid separator, conveying dry excrement into a heating box through a third connecting pipe by a solid outlet of the solid-liquid separator for drying, starting a third valve after drying, discharging the dried excrement into the excrement storage box by the heating box, and recycling the dried excrement as fertilizer; the liquid outlet of the solid-liquid separator conveys the liquid into an adsorption disinfection chamber through a fourth connecting pipe, the adsorption disinfection chamber filters and purifies the liquid through a first active carbon filter layer, then a photocatalyst layer generates a strong catalytic degradation function under the action of an ultraviolet germicidal lamp to kill germs, various impurities in the liquid are adsorbed through a PP (polypropylene) filter device, after the filtration is finished, a second water pump is started to pump the liquid into a water storage tank, and when the water level in the water storage tank reaches the height of a second liquid level sensor, a third water pump and a first valve are started to convey the water in the water storage tank into a toilet through a main water outlet pipe, so that the purpose of cleaning the toilet is achieved; when the work is finished and the excrement storage box needs to be cleaned, the second valve is opened, water in the water storage box is conveyed to the water outlet branch pipe through the water outlet main pipe, and the excrement storage box is washed under the action of the spray header.

The utility model provides a motor, suction pump, valve, shower head, sterilamp, rotating vane and telescopic cylinder's structure and circuit principle are prior art, and the skilled person in the art can clearly understand, do not carry out the detailed description here.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a portable lavatory excrement and urine purification unit, includes the stool pot, its characterized in that: the excrement storage box is communicated with the toilet stool sewer through a first connecting pipe, a filter plate is arranged in the middle of the excrement storage box, the right end of the filter plate is V-shaped in cross section, a first motor is arranged at the left end of the upper surface of the excrement storage box, a screw rod used for driving the left end of the filter plate to lift is arranged at the output end of the first motor, the tail end of the screw rod penetrates through the upper surface of the excrement storage box and is arranged at the left end of the upper surface of the filter plate, and limiting rods used for limiting the screw rod are arranged at the front end and the rear end of the upper; an opening is formed in the right side face of the excrement storage box, an inverted U-shaped support is arranged in the opening, guide rail grooves are formed in the inner side faces of two vertical plates of the inverted U-shaped support, a lifting plate used for opening and closing the opening is arranged between the two vertical plates of the inverted U-shaped support, the lifting plate is embedded into the guide rail grooves, and a telescopic cylinder used for driving the lifting plate to lift up and down is arranged in the middle of a cross rod of the inverted U-shaped support; the right side surface of the inverted U-shaped support is connected with a discharge pipe matched with the opening, and a discharge hole of the discharge pipe is connected to a heating box; hold excrement incasement lower right corner and be provided with first suction pump, first suction pump is connected to solid-liquid separator through the second connecting pipe, solid-liquid separator's solid export is connected to through the third connecting pipe in the heating cabinet, the connection of heating cabinet below is provided with the storage case, solid-liquid separator's liquid outlet is connected to water circulation mechanism through the fourth connecting pipe.

2. The excrement purifying and treating device for the mobile toilet according to claim 1, wherein: the lower end of the left side face of the excrement storage box is provided with a second motor, an output shaft of the second motor penetrates through the left side face of the excrement storage box and extends into the excrement storage box, a rotating blade is arranged on the output shaft of the second motor, and the output shaft of the second motor is arranged below the filter plate.

3. The excrement purifying and treating device for the mobile toilet according to claim 1, wherein: the water circulation mechanism is including the absorption disinfection room and the storage water tank that connect gradually, fourth connecting pipe exit linkage to in the absorption disinfection room, the upper surface is provided with sterilamp in the absorption disinfection room, be provided with photocatalyst layer and first active carbon filter layer in the absorption disinfection room, just photocatalyst layer set up in first active carbon filter layer top, the exit of absorption disinfection room is provided with PP filter equipment, the absorption disinfection room export is connected with the second suction pump through the fifth connecting pipe, the second suction pump through the sixth connecting pipe with the storage water tank connection, the storage water tank delivery port is connected with the third suction pump through the seventh connecting pipe, the third suction pump is responsible for through a water and is connected to the stool pot, it is provided with first valve on being responsible for to go out water.

4. The excrement purifying and treating device for the mobile toilet according to claim 3, wherein: the excrement storage box is characterized in that a water outlet branch pipe which is connected with the excrement storage box and used for cleaning the excrement storage box is arranged on the water outlet main pipe, the water outlet branch pipe penetrates through the upper surface of the excrement storage box and extends to the inside of the excrement storage box, a spray head is arranged at a water outlet of the water outlet branch pipe, and a second valve is arranged on the water outlet branch pipe.

5. The excrement purifying and treating device for the mobile toilet according to claim 3, wherein: a first liquid level sensor is arranged in the excrement storage tank, and the first liquid level sensor is arranged below the filter plate; and a second liquid level sensor is arranged at the position 3/4 on the inner wall of the water storage tank.

6. The excrement purifying and treating device for the mobile toilet according to claim 1, wherein: all be provided with the zone of heating on bottom surface and the left and right sides lateral wall in the heating cabinet, the heating cabinet bottom surface is seted up and is used for carrying the material extremely first discharge gate in the storage case, be provided with the third valve on the first discharge gate.

7. The excrement purifying and treating device for the mobile toilet according to claim 1, wherein: a first air outlet pipe is connected to the heating box and connected with the material storage box, and a second activated carbon filter layer is arranged in the first air outlet pipe; a second air outlet pipe is arranged at the right end of the upper surface of the material storage box, and a third activated carbon filter layer is arranged in the second air outlet pipe; the storage case right flank is provided with the material discharge in the storage case the second discharge gate of storage case, the storage case right flank is provided with a visual window.