CN214906322U - Manure storage tank convenient to exhaust and improved dry toilet thereof - Google Patents

Abstract

The utility model discloses a manure storage tank for easy exhaust and an improved dry toilet thereof, comprising a manure storage tank body and an exhaust pipe. The manure storage area and the gas collection area located above the manure storage area, the exhaust pipe is vertically connected to the manure storage tank body, including the air intake section located in the gas collection area, the exhaust section extending out of the manure storage tank body, and the intake air section. The air section is provided with an air inlet for the inflow of harmful gases in the body of the manure storage tank. The flow section of the exhaust pipe gradually increases from the air inlet to the exhaust port. The harmful gas in the manure area can directly flow into the intake section of the gas gathering area, which is convenient to be discharged into the exhaust pipe. The flue gas flow rate of the exhaust pipe becomes larger, the pressure becomes smaller, and the pressure at the intake end of the septic tank body becomes relatively larger, so that a large suction force is formed at the intake port, and the harmful gas will be quickly discharged by the exhaust pipe. Walk.

Description

Manure storage tank convenient to exhaust and improved dry toilet thereof

Technical Field

The utility model relates to a dry latrine technical field especially relates to a store up manure pit convenient to exhaust and improved generation dry latrine thereof.

Background

In the prior art, for the water-deficient areas in the middle and western parts, particularly rural areas, the double-pit alternative dry toilet has a simple structure and is convenient for farmers to use, and still is a main push technology for improving rural toilets. Traditional two pit alternating drought lavatory structures generally are two squats, earlier concentrate on using first squat, treat that the excrement is dirty to store up full back, seal first squat, reuse the second squat, the second squat is full back, seal and stop using, it clearly draws out first squat excrement, can directly regard as the use fertilizer, restart first squat, the squat below is established and is stored up the manure pit, stack filler (plain soil in the lavatory or straw etc.), throw the filler cover after like the squat, the pit is sealed to carry out anaerobic fermentation after filling, the fermentation is accomplished at last and is clearly drawn the use as the fertilizer.

However, the prior dry toilet has the following problems in the use process: in order to facilitate the filling after the toilet, the farmer stacks the plain soil, the straws and the like in the toilet room, which not only occupies space but also is difficult to ensure the cleanness and the sanitation of the toilet room; the squatting pan is generally connected with the manure storage tank in a straight-falling mode, most of manure is accumulated at a corresponding position below the manure outlet, most of space of the manure storage tank is not filled, and the manure is lifted to a position close to the manure outlet; in order to ensure the harmlessness of the excrement, the diameter and the depth of the excrement storage tank are large so as to ensure that the volume of the excrement storage tank meets the requirement of excrement anaerobic fermentation, but the excrement is inconvenient to clean after the fermentation is finished; the anaerobic fermentation needs to be sealed after the septic tank is full, but the natural fermentation process is slow, and harmful gases such as hydrogen sulfide, ammonia gas and methane are easily generated, if the harmful gases cannot be processed in time, the harmful gases are easily overflowed reversely, and particularly, the septic tank is easy to cause poisoning or hidden dangers such as open fire explosion when being taken out clearly.

Patent document CN111436849A discloses a dirty sanitary drought lavatory equipment of dirty transport transfer excrement of machinery flood dragon formula, through in advance or in step with the sawdust when people go to the lavatory, the straw powder pad corresponds the position of squatting pan at flood dragon drive transmission mechanism, play adsorption moisture and cover effect to the excrement is dirty, the people leaves behind the squatting pan motor drive flood dragon drive transmission mechanism and spirals straw powder and excrement to going out the excrement mouth, realize the sanitary lavatory mesh of water-free, it is heavy to have solved the special flavor of traditional direct-falling formula dry pail latrine, problem sanitary inadequately. But it cannot avoid the reverse overflow of harmful gas; patent document CN209136404U discloses a dirty resourceful dry latrine system of comfortable sanitary excrement, including the closestool, store up the manure pit, upper cover and exhaust chimney, the closestool is installed at the subaerial in excrement room, dig out one in the below ground and store up the manure pit, this import and the export intercommunication of closestool that stores up the manure pit, the export of storing up the manure pit is located the excrement room outside, upper cover of this exhaust port department closing cap, the exhaust chimney that the top installation that is located the manure pit in the excrement room outside and stores up the inside intercommunication of manure pit, the vertical setting of this exhaust chimney, and exhaust chimney's up end is higher than the roof in excrement room. But the harmful gas can not be rapidly discharged, and the situation that the harmful gas is easily refluxed is inevitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a storage manure pit convenient to exhaust and improved generation pit toilet thereof, with the problem of solving existence among the prior art, set up the section of admitting air in the gas collecting area, the harmful gas in the storage manure area of being convenient for can directly flow to the section of admitting air in gas collecting area, and then conveniently discharge into in the blast pipe, and the circulation cross-section of blast pipe is by air inlet to the gradual grow of gas vent department, the flue gas velocity of flow grow that air inlet department got into the blast pipe, and pressure diminishes, the relative grow of pressure of storage manure pit body inlet end, form very big suction power like this in air inlet department, harmful gas can be walked by the blast pipe fast.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a store up manure pit convenient to exhaust, including storing up manure pit body and blast pipe, store up the manure pit body and lie in one side of hole position along the horizontal direction, its include the top with store up the excrement district that the hole position is linked together, be located store up the gas collection district of excrement district top, the vertical intercommunication of blast pipe is in store up on the manure pit body, it is including lieing in the gas intake section in gas collection district, stretch out store up the exhaust section of manure pit body, be equipped with the confession on the gas intake section store up the internal harmful gas inflow's of manure pit air inlet, the circulation cross-section of blast pipe by air inlet to exhaust port department grow gradually.

Preferably, the air inlet section is provided with a plurality of air inlets, and the air inlets are uniformly distributed along the air flowing direction.

Preferably, the exhaust pipe comprises a plurality of air inlet sections, each air inlet section is connected with the corresponding septic tank body, and each air inlet section is communicated to the same exhaust section.

Preferably, an exhaust port is formed in the exhaust section, and the exhaust port is higher than a toilet room for accommodating the pit position.

Still provide an improved generation pit toilet, be in including the lavatory room and set up respectively inside and outside the lavatory room the hole position with store up the manure pit, the bottom of hole position is equipped with the slide of slope form, the end of slide be equipped with store up the excrement mouth that the manure pit body communicates mutually.

Preferably, the pit position is a square groove-shaped structure, and the slide is located at the bottom of the square groove-shaped structure.

Preferably, a plurality of septic tank bodies and a plurality of alternately used pit positions are respectively arranged outside and inside the toilet room, and the septic tank bodies are arranged in parallel and are respectively communicated with the pit positions correspondingly.

Preferably, the manure storage tank body is located the position where the toilet room does not shield illumination, just the top of manure storage tank body is light-transmitting structure.

Preferably, the inner wall of the septic tank body is provided with a black structure.

Preferably, the slideway is made of a material which is not easy to bond, and the gradient of the slideway is not less than 75 degrees.

The utility model discloses for prior art gain following technological effect:

first, the gas collecting zone is located the top of storing up the excrement district, and the vertical setting of blast pipe, it will admit air the section setting in the gas collecting zone, the harmful gas in the excrement district of being convenient for store up can directly flow to the gas collecting zone in the section of admitting air, and then conveniently discharge into in the blast pipe, and the circulation cross-section of blast pipe is by air inlet to exhaust port department grow gradually, the flue gas velocity of flow grow of air inlet department entering blast pipe, and pressure diminishes, the relative grow of pressure of storage manure pit body inlet end, form very big suction at air inlet department like this, harmful gas can be walked by the blast pipe fast.

Second, be equipped with a plurality of air inlet on the section of admitting air, each air inlet is evenly arranged along the gas flow direction, on the one hand, the setting of a plurality of air inlets, make the harmful gas of storage manure pit have the passageway of many entering blast pipes, the entering of harmful gas has been made things convenient for more, on the other hand, because the density of each component is different among the harmful gas, locate to form the distribution of high difference in gas collection district very easily, the air inlet is arranged along the gas flow direction, and because the vertical setting of blast pipe, make the component that the density is different can correspond in the different air inlet gets into the blast pipe, avoid setting up of air inlet the position too high or low excessively, lead to harmful gas to pile up in the air inlet outside can not flow into the blast pipe fast.

And thirdly, an exhaust port is formed in the exhaust section, the exhaust port is higher than a toilet room used for containing the pit position, the exhaust port is higher in position and lower in corresponding pressure intensity by utilizing the pressure difference principle, so that the pressure intensity of the toilet room is higher than that of the exhaust port, and gas in the gas collection area is easier to discharge from the exhaust port.

The fourth, including the lavatory room and set up respectively at the inside and outside pot head of lavatory room and store up the manure pit, the bottom of pot head is equipped with the slide of slope form, the end of slide is equipped with the play excrement mouth that communicates mutually with storage manure pit body, excrement and urine drops to the bottom back of pot head, carry excrement and urine to a play excrement mouth along the slide, and then fall into and store up the manure pit, the space of storing up the manure pit can obtain make full use of, the formula of falling directly that avoids adopting among the prior art, most excrement and urine all accumulates the bottom of pot head, lead to storing up most spaces of manure pit and not fill up, but excrement and urine has nevertheless promoted the defect apart from the nearer position in pot head.

Fifth, store up manure pit body and be located the lavatory room and not shelter from irradiant position department, and the top of storing up manure pit body is light-transmitting structure, make the sunlight can permeate into, heat the excrement and urine of storage in storing up the manure pit, on the one hand, can improve the fermented temperature of excrement and urine after the temperature risees, the temperature risees and makes the efficiency of excrement and urine fermentation faster, in order to improve excrement and urine treatment efficiency, on the other hand, can exterminate anaerobic bacteria such as some nitrobacteria in the excrement and urine through illumination, reduce harmful gas's production.

Sixth, the inner wall setting of storing up manure pit body is black column structure, because black column structure has more heat absorption ability, shine in the inside back of storing up manure pit body at the sunlight through the top of storing up manure pit body, has effectively improved the inside intensification efficiency of storing up manure pit body, and then has accelerated faecal treatment efficiency, has avoided the outer wall setting that will store up manure pit body among the prior art to be black structure, and its inside can not produce the defect of obvious intensification effect because of the colour of outer wall.

Drawings

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

Fig. 1 is a side view of the present invention;

fig. 2 is a front view of the present invention;

wherein, 1-slideway, 2-septic tank body, 3-exhaust pipe, 4-air inlet, 5-toilet house, 6-U-shaped mechanism, 7-opening and closing cover plate, 8-manure outlet, 9-pit position, 10-air inlet section, 11-exhaust section and 12-exhaust port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model is used for overcome above-mentioned prior art's defect, a store up manure pit convenient to exhaust and improved generation pit toilet is provided, with the problem that exists among the solution prior art, the section of will admitting air sets up in the gas collecting area, the harmful gas in the excrement collecting area of being convenient for store up can directly flow to the gas collecting area in the section of admitting air, and then conveniently discharge into in the blast pipe, and the circulation cross-section of blast pipe is by air inlet to the gradual grow of gas outlet department, the flue gas velocity of flow grow that the air inlet department got into the blast pipe, and pressure diminishes, the relative grow of pressure of store up manure pit body inlet end, form very big suction at air inlet department like this, harmful gas can be walked away by the blast pipe fast.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 2, a septic tank convenient for exhaust is provided, which comprises a septic tank body 2 and an exhaust pipe 3, wherein the septic tank body 2 is located at one side of a pit 9 along a horizontal direction, the septic tank body comprises an excrement storage area with the top communicated with the pit 9 and a gas collection area located above the excrement storage area, the exhaust pipe 3 is vertically communicated with the septic tank body 2, the exhaust pipe comprises an air inlet section 10 located in the gas collection area and an exhaust section 11 extending out of the septic tank body 2, the air inlet section 10 is provided with an air inlet 4 for harmful gas in the septic tank body 2 to flow into, the flow section of the exhaust pipe 3 is gradually enlarged from the air inlet 4 to the exhaust port, wherein, in order to reduce the processing difficulty, the air inlet section 10 is preferably made into a structure with the flow section gradually enlarged along the gas flow direction, the exhaust section 11 is in a straight-tube structure, and the flow section is not smaller than the air inlet section 10, the air inlet section 10 is arranged in the gas collection area, harmful gas convenient to store up excrement district can directly flow to the gas collecting zone in section 10 that admits air, and then conveniently discharge into in the blast pipe 3, and the circulation cross-section of blast pipe 3 is by air inlet 4 to exhaust port department grow gradually, air inlet 4 department gets into the flue gas velocity of flow grow of blast pipe 3, and pressure diminishes, the relative grow of pressure of 2 inlet ends of storage manure pit body, air inlet 4 will become the throat structure of similar boiler gas outlet like this, with form very big suction in air inlet 4 department, harmful gas can be discharged away by blast pipe 3 fast, avoided harmful gas to pile up in storage manure pit body 2, cause the palirrhea bad phenomenon towards pit position 9 easily.

For further guarantee to the discharge of harmful gas, be equipped with a plurality of air inlet 4 on the section 10 of admitting air, each air inlet 4 evenly arranges along the gas flow direction, on the one hand, the setting of a plurality of air inlets 4, make the harmful gas of storage manure pit have the passageway of many entering blast pipes 3, the entering of harmful gas has been made things convenient for more, on the other hand, because the density of each component is different among the harmful gas, it forms the distribution of high difference to locate at the gas collection district very easily, air inlet 4 arranges along the gas flow direction, and because the vertical setting of blast pipe 3, make the component that the density is different can correspond different air inlet 4 and get into in blast pipe 3, avoid air inlet 4 set up the position too high or low excessively, lead to harmful gas to pile up in air inlet 4 outside can not flow into in blast pipe 3 fast.

For the structure of simplifying blast pipe 3, reduce the cost of manufacture, blast pipe 3 includes a plurality of section 10 that admits air, each section 10 that admits air is connected with the storage manure pit body 2 that corresponds respectively, and each section 10 that admits air all communicates to same exhaust section 11, and harmful gas gets into behind the section 10 that admits air, flows to in the exhaust section 11, in the atmosphere of discharging into afterwards, need not to correspond section 10 that admits air again and each storage manure pit body 2 sets up a plurality of exhaust section 11, has effectively reduced the cost of manufacture of whole device. Wherein, the section 10 that admits air of two adjacent storage manure pit bodies 2 is the U-shaped mechanism 6 that falls, and the both ends of U-shaped mechanism 6 correspond respectively and stretch into storage manure pit body 2, in other words erect 3 in each storage manure pit body 2 blast pipes, avoid 3 slopes of blast pipes to set up etc. and influence the work of opening of storage manure pit body 2.

Furthermore, an exhaust port 12 is formed in the exhaust section 11, the exhaust port 12 is higher than the toilet room 5 for accommodating the pit 9, and the exhaust port 12 is higher in position and lower in corresponding pressure intensity by utilizing a pressure difference principle, so that the pressure intensity at the toilet room 5 is higher than that at the exhaust port, and gas in the gas collection area is easier to exhaust from the exhaust port.

Also provides an improved dry latrine, which comprises a toilet room 5, and a pit position 9 and a septic tank which are respectively arranged inside and outside the toilet room 5, different from the traditional double-pit alternating dry latrine storage tank which is arranged below a squatting pit 9, the improved double-pit alternating dry latrine storage tank is arranged outside a toilet house 5, the bottom of the pit 9 is provided with an inclined slide way 1, the tail end of the slide way 1 is provided with a manure outlet 8 communicated with a manure storage tank body 2, the tail end of the slide way 1 is provided with a manure outlet 8 communicated with the manure storage tank body 2, after the manure falls to the bottom of the pit 9, the manure is conveyed to the manure outlet 8 along the slide way 1, and then fall into the storage manure pit, the space of storage manure pit can obtain make full use of, avoids the formula of falling directly that adopts among the prior art, and most excrement and urine all accumulates the bottom of hole position 9, leads to storing up most space of manure pit and all not filled up, but excrement and urine has nevertheless promoted the defect of the position that is nearer apart from hole position 9 top.

The pit 9 is of a square groove-shaped structure, the slide way 1 is positioned at the bottom of the square groove-shaped structure, so that the floor area of the pit 9 is reduced, and on the premise of reducing the floor area of the pit 9, excrement falling into the pit 9 directly slides into the septic tank body 2 through the slide way 1 at the bottom, so that accumulation at the pit 9 is avoided; and the lateral wall of square groove column structure is vertical plane structure, avoids excrement and urine to adhere on the lateral wall of hole position 9, influences subsequent excrement and urine work that falls.

Further, outside the toilet house 5, the inside is equipped with a plurality of manure storage tank body 2 and a plurality of pit position 9 that uses alternately respectively, for example, pit position 9 is equipped with two, in the in-process of using, concentrate earlier and use first pit position 9, treat that the excrement is dirty to store up the back full, seal first pit position 9, reuse second pit position 9, second pit position 9 is full, seal and stop, draw out the dirty clear excrement of first pit position 9, each manure storage tank body 2 sets up side by side and corresponds the intercommunication with each pit position 9 respectively, for the installation work who simplifies manure storage tank body 2, manure storage tank body 2 sets up to an overall structure, it includes the subregion that corresponds each pit position 9 respectively, each excrement outlet 8 is seted up respectively in subregion department, and cut off through the baffle between the adjacent two subregions.

Further, store up manure pit body 2 and be located 5 not shelters from irradiant positions department in lavatory room, and store up the top of manure pit body 2 and be light-transmitting structure, make the sunlight can permeate into, excrement and urine to storage in the manure pit heats, on the one hand, can improve the temperature of excrement and urine fermentation after the temperature risees, the temperature risees and makes the efficiency of excrement and urine fermentation faster, in order to improve fecal treatment efficiency, and need not or reduce and use all kinds of leavening agents, realize innocent treatment, on the other hand, can exterminate anaerobic bacteria such as some nitrobacteria in the excrement and urine through illumination, reduce harmful gas's production. Wherein, 2 upper portions of storage manure pit body are provided with clear excrement mouth, this clear excrement mouth installs the apron 7 that opens and shuts of casement structure, open and shut the apron 7 through the switching and clear up with the excrement and urine that the fermentation was accomplished, perhaps will store up manure pit body 2 closedly, preferred apron adopts printing opacity resistance to compression material to make, and then form above-mentioned light-transmitting structure at the top of storage manure pit body 2, set the structure that opens and shuts of casement to the apron in addition, firstly can add the filler from this place, guarantee like the clean and tidy of lavatory environment, secondly the opening is bigger, the excrement and urine of being convenient for is clearly drawn.

As the utility model discloses preferred embodiment, the inner wall setting of storing up manure pit body 2 is black column structure, because black column structure has more heat absorption ability, shines after the inside of storing up manure pit body 2 at the sunlight sees through the top of storing up manure pit body 2, has effectively improved the inside intensification efficiency of storing up manure pit body 2, and then has accelerated faecal treatment effeciency. Slide 1 is by being difficult for cohering the material preparation, for example PE, stainless steel etc. and its slope is not less than 75 to guarantee that excrement and urine can follow slide 1 and slide to storing up in the manure pit body 2 fast, further can avoid excrement and urine to pile up in slide 1 department, and store up the manure pit space and can obtain make full use of.

The adaptability that carries out according to actual demand all is in the protection scope of the utility model.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (10)

1. The utility model provides a store up manure pit convenient to carminative, its characterized in that, including storing up manure pit body and blast pipe, store up manure pit body and lie in one side of pot position along the horizontal direction, its include the top with the pot position is linked together store up the excrement district, be located store up the gas collection district of excrement district top, the vertical intercommunication of blast pipe is in store up on the manure pit body, it is including lieing in the gas intake section in gas collection district, stretch out store up the exhaust section of manure pit body, be equipped with the confession on the gas intake section store up the internal harmful gas inflow's of manure pit air inlet, the circulation cross-section of blast pipe by air inlet to exhaust port department grow gradually.

2. The manure storage tank convenient for exhaust of gas as claimed in claim 1, wherein a plurality of gas inlets are arranged on the gas inlet section, and the gas inlets are uniformly arranged along the gas flow direction.

3. The septic tank convenient for exhausting gas in claim 1 or 2, wherein the exhaust pipe comprises a plurality of gas inlet sections, each gas inlet section is connected with the corresponding septic tank body, and each gas inlet section is communicated to the same exhaust section.

4. The septic tank convenient to exhaust of claim 1, wherein the exhaust section is provided with an exhaust port, and the exhaust port is arranged at a position higher than a toilet room for accommodating the pit.

5. An improved dry toilet using a septic tank facilitating air exhaust according to any one of claims 1 to 4, comprising a toilet room, and the pit and the septic tank which are respectively arranged inside and outside the toilet room, wherein the bottom of the pit is provided with an inclined slide way, and the tail end of the slide way is provided with a manure outlet communicated with the septic tank body.

6. An improved dry toilet according to claim 5, wherein the pit is a square groove-like structure, and the slideway is located at the bottom of the square groove-like structure.

7. An improved dry toilet according to claim 5, wherein a plurality of manure storage tank bodies and a plurality of alternately used pit positions are respectively arranged outside and inside the toilet, and the manure storage tank bodies are arranged in parallel and are respectively and correspondingly communicated with the pit positions.

8. An improved dry latrine according to claim 5, 6 or 7, wherein the manure storage tank body is located at a position where the toilet room does not shield light, and the top of the manure storage tank body is of a light-transmitting structure.

9. The pit toilet as claimed in claim 8, wherein the inner wall of the manure storage tank body is provided with a black structure.

10. An improved dry toilet according to claim 5 or 6 or 7, wherein the slideway is made of a non-stick material and has a slope of not less than 75 °.

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