CN205347166U - Three manure pits of formatting - Google Patents
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- CN205347166U CN205347166U CN201521138740.8U CN201521138740U CN205347166U CN 205347166 U CN205347166 U CN 205347166U CN 201521138740 U CN201521138740 U CN 201521138740U CN 205347166 U CN205347166 U CN 205347166U
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Abstract
The utility model discloses a three manure pits of formatting, its technical scheme main points are, including the cell body, the cell body is including the last cell body that can dock each other and cell body down, goes up the cell body and moulds plastics by plastics an organic whole with cell body down and form, is equipped with two baffles in the cell body, and the baffle will be gone up the cell body and cut apart into first cavity, second cavity, the third cavity that water supply stream looped through with the inner space of cell body down, goes up to be equipped with the owner who supplies sewage to get into on the both sides of cell body and to advance dirty mouthful, main advance dirty mouthful with first cavity and external intercommunication, mainly advance to be equipped with the flange that the pipeline of being convenient for was placed in the dirt mouth. The last cell body and the lower storage reservoir body structure that utilize the plastic construction can be great the cost of the whole production septic tank of saving, its processing is convenient in addition, can batch production, sufficient corrosion resistance has. In practical application, the open sides in the multi -angle that can be comparatively convenient, the connection of the pipeline of being convenient for is laid.
Description
Technical field
This utility model relates to field of sewage treatment equipment, particularly to a kind of three-grid septic tank.
Background technology
The application of traditional manure pit has more than 100 year history, initially as a kind of avoid line clogging and arrange cut excrement facility, damming and precipitate bulky grain foreign material in sewage, prevent line clogging, protect and environmentally play positive role.Its know-why is the pattern that sewage contacts with mud, the sludge digestion degraded of deposition produces the digestion gas such as biogas, carbon dioxide, hydrogen sulfide, owing to mud is produced disturbance by the Float upward function of digestion gas, the perturbation action of mud can be allowed mud more abundant with the mixing of biological flora by digestion gas, contributes to digestion degraded.But base sludge rises with digestion gas, after bubble effusion, mud precipitates downwards again, and these rise and the mud of precipitation pollutes sewage again.Contact under mixing with mud at cesspool sewage, affect precipitation and the effluent quality of anaerobic tank, it is necessary to extending dwell time of sewage and improve sedimentation effect and effluent quality, dwell time of sewage is generally 12-24 hour.Owing to traditional anaerobic tank is to build by laying bricks or stones with masonry, cement and mortar to form, self existing defects, the treatment tank (anaerobic tank) of more than 95% is after using 1-2 according to incompletely statistics, starts seepage, serious polluted underground water source；Some anaerobic tank, because of setting of ground, easily cause building inclination in various degree.Because traditional anaerobic tank is with low content of technology, corruption function is poor, processing technology simple, easy to leak, easily block, easily freezing, the cycle of drawing clearly is short, makes troubles to daily life, it is impossible to meet the aspect requirement such as environmental protection and building.
Existing notification number is: the Chinese patent of CN103864276B, which provides a kind of high intensity, big three buried globality anaerobic tank of lattice that floor space is little.It is able to ensure that overall stability in use by the structure of armored concrete, it is not easy to leakage etc. occur.
But it is owing to utilizing armored concrete to make, and therefore its overall structure is comparatively heavy, also comparatively inconvenience when installation, and also its structure is fixed, and the connecting portion in different defeated soil pipe roads is comparatively fixing, it is impossible to enough adapt to the connection in some different pipeline distributions.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide the three-grid septic tank that a kind of suitability is wide, processing cost is low.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of three-grid septic tank, including cell body, described cell body includes upper pool body and the lower pool body that can be mutually butted, described upper pool body and lower pool body form by plastics integrated injection molding, two dividing plates it are provided with in described cell body, the inner space of upper pool body Yu lower pool body is divided into the first cavity passed sequentially through for current by described dividing plate, second cavity, 3rd cavity, the both sides of described upper pool body are provided with mean for the main dirt inlet that sewage enters, described first cavity is in communication with the outside by described main dirt inlet, it is provided with in described main dirt inlet and is easy to the rib that pipeline is placed.
By technique scheme, extra offers main dirt inlet on side so that sewage, liquid dung directly enter from both sides, it is possible to be more suitable for the laying of some pipelines, it is simple to whole anaerobic tank is when installing, and pipeline not easily enters from the end face on both sides.And coordinate the structure of upper rib, it is possible to and ensure that pipeline structure after installing insertion is relatively stable, the deformation pressure of main dirt inlet is less.
Preferably, described upper pool body being additionally provided with venthole, sewage draining exit, described venthole connects described first cavity with extraneous, and described sewage draining exit connection the 3rd cavity is with extraneous.
Pass through technique scheme, first venthole can discharge inside and biogas pressure occurs, owing to the first cavity is the maximum cavity of biogas that sewage, liquid dung anaerobism produce, therefore the first venthole is arranged on above the first cavity, can faster by earth pressure release out, it is excessive that pressure within ensureing does not have, and the discharge of gas is comparatively smooth and easy.And be substantially all clear water shape in the 3rd cavity, the Organic substance of the inside is substantially all decomposed totally, flows out voluntarily again through sewage draining exit after the layering of three cavitys.
Preferably, described first cavity, the second cavity, the 3rd cavity volume fraction be 2:1:3.
Pass through technique scheme, under the cavity volume general layout of this ratio, first cavity can the Organic substance of relatively multiple-bearer, but it also is able to unnecessary clear water to be discharged in the second cavity, precipitate through the short time in the second less space of cavity, the most comparatively minimum being deposited in little the 3rd big cavity in space of content of organics, can flow to the external world either directly through sewage draining exit by the clear water of the inside.
Preferably, described upper pool body is provided with three through holes for drawing excrement or observation, three described through holes respectively with the first cavity, the second cavity, the 3rd cavity one_to_one corresponding.
Preferably, the through-hole diameter on described first cavity, the through-hole diameter on the second cavity, ratio between the through-hole diameter on described 3rd cavity are 1:1:1 or 3:1:3.
By technique scheme, the structure of through hole is easy to people and the extrudate in the first cavity of the inside, the second cavity, the 3rd cavity is operated, and under peacetime state, through hole may be at sealing state, waits until can open it when needing.
Preferably, described dividing plate top position is provided with mean for the intercommunicating pore of current flowing, and on described dividing plate, distribution has a plurality of reinforcement rib, and described cell body inwall is provided with mean for the slot that dividing plate plugs together, and described dividing plate is provided with and the clamping block of cell body inwall clamping.
By technique scheme, can keep fixing by inserting slot construction dividing plate, and the junction between dividing plate and upper lower pool body can comparatively seal so that the space between the first cavity, the second cavity, the 3rd cavity completely cuts off mutually.Clamping block plays the effect of grid spacer angle, the intercommunicating pore of a dividing plate can be in all the time stable, will not rotate, deflection not easily occurs.
Preferably, described cell body is cylindrical, and upper pool body and lower pool body are symmetrical structure, and described upper pool body is additionally provided with secondary dirt inlet, described secondary dirt inlet connects described first cavity with extraneous, and described secondary dirt inlet lays respectively at sewage draining exit on two bottom surfaces that upper pool body is relative.
Preferably, being provided with the cross bar for reinforcement structure intensity inside described upper pool body and lower pool body, described cross bar is positioned on the face that described upper pool body docks with lower pool body, described cross bar two ends all with lower pool body inwall clamping.
By technique scheme, cylindrical structure is easy to embedment, it is ensured that overall Stability Analysis of Structures, and cross bar ensure that time lower pool body is squeezed, crimp not easily occurs, the supporting construction in the middle of having had, its structural strength radially can be strengthened, increase resistance variable force.
Preferably, on described cell body outer wall, distribution has the reinforcement of groined type.
By technique scheme, the reinforcement of groined type, it is possible to dispersion the meeting with stresses of cell body surface so that it is deformation not easily occurs after embedment, and its demoulding also convenience comparatively when production and processing, save cost.
Preferably, it is provided with the leg for supporting bottom described lower pool body.
By technique scheme, it is stable that the structure of leg can allow anaerobic tank also be able to placement when being placed on bottom surface when taking out, and will not topple over because of cylindrical structure.
In sum, what this utility model in contrast to prior art has the beneficial effect that the upper pool body utilizing plastic construction and lower pool body structure can greatly save the cost of whole production anaerobic tank, and it is easy to process, it is possible to batch production, there is enough corrosion resistancies.In actual applications, it is possible to conveniently at the lateral opening of multi-angle, it is simple to the connection of pipeline is laid.Diaphragm structure internal in cooperation, the structure of cross bar, it can be ensured that entirety can while three-phase excrement function, it is ensured that overall structural strength, it is also possible to optimize the ratio of internal cavities, it is ensured that overall change excrement efficiency.
Accompanying drawing explanation
Fig. 1 is the first structure chart of embodiment；
Fig. 2 is the second structure chart of embodiment；
Fig. 3 is the structure chart after the removing upper pool body of embodiment；
Fig. 4 be embodiment remove the structure chart after upper pool body and lower pool body；
Fig. 5 is the sectional view of the vertical direction of embodiment；
Fig. 6 is the structure chart of the bottom surface of embodiment；
Fig. 7 is the top view of embodiment one；
Fig. 8 is the top view of embodiment two；
Fig. 9 is the top view of embodiment three；
Figure 10 is the top view of embodiment four.
Accompanying drawing labelling: 11, upper pool body；111, main dirt inlet；1111, rib；112, secondary dirt inlet；113, through hole；114, sewage draining exit；115, venthole；12, lower pool body；121, leg；13, reinforcement；14, slot；3, dividing plate；31, rib is strengthened；32, intercommunicating pore；33, clamping block；4, cross bar；51, the first cavity；52, the second cavity；53, the 3rd cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
If Fig. 1 is to shown in 2, a kind of three-grid septic tank, including cell body, cell body includes upper pool body 11 and the lower pool body 12 that can be mutually butted, and whole cell body entirety presents cylinder, upper pool body 11 and lower pool body 12 form by plastics integrated injection molding, the cross section of upper pool body 11 and lower pool body 12 is semicircle, and both planforms are consistent, just have certain elasticity due to plastics, it is be mutually clamped by buckle between upper lower pool body 12, it is ensured that stability when connection.Upper pool body 11 both sides are provided with mean for the main dirt inlet 111 that sewage enters, first cavity 51 is in communication with the outside by main dirt inlet 111, it is provided with in main dirt inlet 111 and is easy to the rib 1111 that pipeline is placed, the shape of rib 1111 is as shown in FIG., upper pool body 11 is additionally provided with 115, sewage draining exit 114 of two ventholes, two ventholes 115 are symmetrical set, the secondary dirt inlet 112 of increase by all right extra on upper pool body 11, secondary dirt inlet 112 lays respectively at sewage draining exit 114 on two bottom surfaces that upper pool body 11 is relative.Main dirt inlet 111 is closer with what secondary dirt inlet 112 leaned between the two, and such sewage enters from the side of anaerobic tank, then can from opposite side out.
Extra offers main dirt inlet 111 on side so that sewage, liquid dung directly enter from both sides, it is possible to be more suitable for the laying of some pipelines, it is simple to whole anaerobic tank is when installing, and pipeline not easily enters from the end face on both sides.And coordinate the structure of upper rib 1111, it is possible to and ensure that pipeline structure after installing insertion is relatively stable, the deformation pressure of main dirt inlet 111 is less.
As shown in Fig. 3 or Fig. 5, being provided with two dividing plates 3 in cell body, the inner space of upper pool body 11 with lower pool body 12 is divided into first cavity the 51, second cavity the 52, the 3rd cavity 53 passed sequentially through for current by dividing plate 3.After current enter from main dirt inlet 111 or secondary dirt inlet 112, it is introduced into the first cavity 51, then the second cavity 52 is being entered into, last entering in the 3rd cavity 53, liquid dung precipitation in the first cavity 51, after entering into the second cavity 52, water is just more clear, substantially ensure that it is the clear water that can discharge time finally in the 3rd cavity 53.Space can be separated in order to ensure dividing plate 3, cell body inwall is provided with mean for the slot 14 that dividing plate 3 plugs together, can keep fixing by slot 14 structural bulk 3, and the junction between dividing plate 3 and upper lower pool body 12 can comparatively seal so that the space between first cavity the 51, second cavity the 52, the 3rd cavity 53 completely cuts off mutually.In order to current can flow through dividing plate 3, dividing plate 3 top position is provided with mean for the intercommunicating pore 32 of current flowing, intercommunicating pore 32 is positioned at higher position, waits until time in the first cavity 51 or the second cavity 52, current completely come up, and current can pass through intercommunicating pore 32 stream in next cavity.On anaerobic tank, two gas outlets are arranged on above the first cavity 51, first venthole 115 can discharge inside and biogas pressure occurs, owing to the first cavity 51 is the maximum cavity of biogas that sewage, liquid dung anaerobism produce, therefore the first venthole 115 is arranged on above the first cavity 51, can faster by earth pressure release out, it is excessive that pressure within ensureing does not have, and the discharge of gas is comparatively smooth and easy.
Upper pool body 11 is provided with three through holes 113 for drawing excrement or observation, three through holes 113 respectively with first cavity the 51, second cavity the 52, the 3rd cavity 53 one_to_one corresponding.Existing four kinds of example structure:
Embodiment one as it is shown in fig. 7, cylinder cell body on offer secondary dirt inlet 112, the ratio between through hole 113 diameter on through hole 113 diameter on the first cavity 51, through hole 113 diameter on the second cavity 52, the 3rd cavity 53 is 3:1:3.
Embodiment two, as shown in Figure 8, cylindrical cell body does not offer secondary dirt inlet 112, and the ratio between through hole 113 diameter on through hole 113 diameter on the first cavity 51, through hole 113 diameter on the second cavity 52, the 3rd cavity 53 is 3:1:3.
Embodiment three as it is shown in figure 9, cylinder cell body on offer secondary dirt inlet 112, the ratio between through hole 113 diameter on through hole 113 diameter on the first cavity 51, through hole 113 diameter on the second cavity 52, the 3rd cavity 53 is 1:1:1.
Embodiment four, as shown in Figure 10, cylindrical cell body does not offer secondary dirt inlet 112, and the ratio between through hole 113 diameter on through hole 113 diameter on the first cavity 51, through hole 113 diameter on the second cavity 52, the 3rd cavity 53 is 1:1:1.
Above four kinds of embodiments are different to enter under dirty environment at two kinds, enter, if any some, the situation that dirty amount is relatively larger, and we can extra on the side of anaerobic tank ensure being smoothed out into dirty plus dirt inlet, such as the contrast of embodiment one, three and embodiment two, four.But under some conditions, when a lot of deposits are bigger, in order to draw the convenience taken, it is necessary to the diameter of through hole 113 is expanded, as a rule need to draw the position taken and be substantially the first cavity 51 and the 3rd cavity 53, accumulation thing in first cavity 51 is relatively more, needing to draw the amount that takes relatively big, and in the 3rd cavity 53, need to keep certain clarity, taking so needing extra carrying out to draw, when drawing taken amount and being less, it is possible to be directly arranged to three through holes 113 in the same size.Contrast such as embodiment one, two and embodiment three, four.
This three-grid septic tank is the principle utilizing precipitation and anaerobic fermentation, removes the organic process equipment of suspension in sanitary sewage, and the transitional life belonging to primary processes structures.Containing a large amount of feces, paper scrap, protozoon in sanitary sewage, suspended solids concentration is 100 350mg/L, and organic concentration BOD5 is between 100 400mg/L, and wherein the organic concentration BOD5 of suspension is 50 200mg/L.Sewage enters this anaerobic tank precipitation through 12 24h, can remove the float of 50% 60%.The mud precipitated, through the anaerobic digestion of more than 3 months, makes the Organic substance in mud resolve into stable inorganic matter, and putrefactive primary sludge is converted into stable ripe sludge, changes the structure of mud, reduces the moisture content of mud.Regularly sludge clearing is transported outward, fill or be used as fertilizer.Big three lattice buried globality anaerobic tank is on the basis of traditional manure pit, remain the advantage of muddy water mixing in anaerobic tank, add the technology of " sewage, mud, digestion gas " three phase separation, the mud of its water side, digestion gas is made to separate with sewage disposal process, it is to avoid the interference to sewage disposal of the air supporting phenomenon.
First sewage be discharged to the first cavity 51 by water inlet, the thing such as solids and parasitic ovum that proportion is bigger in the first cavity 51 precipitates, utilizing the anaerobic bacteria in the water of pond to start preliminary fermentation to decompose, the sewage processed through the first cavity 51 can be divided into three layers: the excrement slag of pasty state excrement skin, the liquid manure comparing clarification and solid, shaped.Liquid manure through the upper strata of preliminary exposition flows into the second cavity 52, and floating superincumbent excrement skin then stays the first cavity 51 continuation fermentation with being deposited on following excrement slag.In the second cavity 52, liquid manure continues fermentation and decomposes, and worm's ovum continues to sink, and pathogen is dead gradually, and liquid manure obtains further harmless treatment, and excrement skin and the excrement slag thickness of generation substantially reduce than the first cavity 51.The liquid manure flowing into the 3rd cavity 53 has generally become thoroughly decomposed, and wherein pathogenic bacteria and parasitic ovum are killed substantially.3rd cavity 53 function acts primarily as the liquid manure effect that temporary transient settlement on storage is substantially harmless, finally, flows into city planting ductwork through the liquid manure again precipitated by sewage draining exit 114.Additionally, due to this utility model can be embedded in underground, it is applied widely, it is possible to as the sanitary sewage preliminary treatment auxiliary facility of the industry such as residential quarters, school, hospital, Workshop and civil buildings, it is also possible to for the transformation in rural ecological lavatory.
Other, as shown in Figure 4, on dividing plate 3, distribution has a plurality of reinforcement rib 31, strengthens the rib 31 structure distribution in M shape, it is ensured that the overall structure upward stability of dividing plate 3.Meanwhile, dividing plate 3 is provided with and the clamping block 33 of cell body inwall clamping.The quantity of clamping block 33 is two, it is symmetric respectively, both are connected on the face that lower pool body 12 is mutually butted, the inwall of upper lower pool body 12 is provided with the groove being specifically designed to clamping, just consistent with clamping block 33 shape, when installing, it is only necessary to dividing plate 3 is put into, then upper lower pool body 12 is closed up, be like this to ensure that the stability of entirety.Clamping block 33 can play the effect of grid spacer 3 angle, the intercommunicating pore 32 of a dividing plate 3 can be in all the time stable, will not rotate, deflection not easily occurs, and this simple in construction effect is obvious.
As shown in Fig. 4 and 5, upper pool body 11 is internal with lower pool body 12 is provided with the cross bar 4 for reinforcement structure intensity, and cross bar 4 is positioned on the face that upper pool body 11 docks with lower pool body 12, cross bar 4 two ends all with lower pool body 12 inwall clamping.In the present embodiment, the quantity of cross bar 4 is one, is arranged in the 3rd cavity 53, cross bar 4 ensure that time lower pool body 12 is squeezed, and crimp not easily occurs, the supporting construction in the middle of having had, its structural strength radially can be strengthened, increase resistance variable force.And distribution has the reinforcement 13 of groined type on cell body outer wall, the thickness of reinforcement 13 is thicker, it is possible to meeting with stresses of dispersion cell body surface so that it is not easily occur deformation after embedment, and its demoulding also convenience comparatively when production and processing, save cost.
As shown in Figure 6, the leg 121 for supporting it is provided with bottom lower pool body 12.Leg 121 forms with lower pool body 12 integrated injection molding, the quantity of leg 121 is four, it is separately positioned on four angles under lower pool body 12, it is rectangle the structure distribution on four summits each other, it is stable that the structure of leg 121 can allow anaerobic tank also be able to placement when being placed on bottom surface when taking out, and will not topple over because of cylindrical structure.
Below being only exemplary embodiment of the present utility model, not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. a three-grid septic tank, including cell body, it is characterized in that: described cell body includes upper pool body (11) and the lower pool body (12) that can be mutually butted, described upper pool body (11) and lower pool body (12) form by plastics integrated injection molding, two dividing plates (3) it are provided with in described cell body, the inner space of upper pool body (11) Yu lower pool body (12) is divided into the first cavity (51) passed sequentially through for current by described dividing plate (3), second cavity (52), 3rd cavity (53), the both sides of described upper pool body (11) are provided with mean for the main dirt inlet (111) that sewage enters, described first cavity (51) is in communication with the outside by described main dirt inlet (111), it is provided with in described main dirt inlet (111) and is easy to the rib (1111) that pipeline is placed.
2. three-grid septic tank according to claim 1, it is characterized in that: described upper pool body (11) is additionally provided with venthole (115), sewage draining exit (114), described venthole (115) connects described first cavity (51) with extraneous, and described sewage draining exit (114) connection the 3rd cavity (53) is with extraneous.
3. three-grid septic tank according to claim 1, is characterized in that: described first cavity (51), the second cavity (52), the 3rd cavity (53) volume fraction be 2:1:3.
4. three-grid septic tank according to claim 1, it is characterized in that: described upper pool body (11) is provided with three through holes (113) for drawing excrement or observation, three described through holes (113) respectively with the first cavity (51), the second cavity (52), the 3rd cavity (53) one_to_one corresponding.
5. three-grid septic tank according to claim 4, is characterized in that: the ratio between through hole (113) diameter on through hole (113) diameter on described first cavity (51), through hole (113) diameter on the second cavity (52), described 3rd cavity (53) is 1:1:1 or 3:1:3.
6. three-grid septic tank according to claim 1, it is characterized in that: described dividing plate (3) top position is provided with mean for the intercommunicating pore (32) of current flowing, the upper distribution of described dividing plate (3) has a plurality of reinforcement rib (31), described cell body inwall is provided with mean for the slot (14) that dividing plate (3) plugs together, and described dividing plate (3) is provided with the clamping block (33) with cell body inwall clamping.
7. three-grid septic tank according to claim 2, it is characterized in that: described cell body is cylindrical, and upper pool body (11) is symmetrical structure with lower pool body (12), described upper pool body (11) is additionally provided with secondary dirt inlet (112), described secondary dirt inlet (112) connects described first cavity (51) with extraneous, and described secondary dirt inlet (112) lays respectively on two bottom surfaces that upper pool body (11) is relative with sewage draining exit (114).
8. three-grid septic tank according to claim 7, it is characterized in that: described upper pool body (11) is internal with lower pool body (12) is provided with the cross bar (4) for reinforcement structure intensity, described cross bar (4) is positioned on the face that described upper pool body (11) docks with lower pool body (12), described cross bar (4) two ends all with lower pool body (12) inwall clamping.
9. three-grid septic tank according to claim 1, is characterized in that: on described cell body outer wall, distribution has the reinforcement (13) of groined type.
10. three-grid septic tank according to claim 1, is characterized in that: described lower pool body (12) bottom is provided with the leg (121) for supporting.
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| CN201521138740.8U CN205347166U (en) | 2015-12-31 | 2015-12-31 | Three manure pits of formatting |
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| CN201521138740.8U CN205347166U (en) | 2015-12-31 | 2015-12-31 | Three manure pits of formatting |
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| CN205347166U true CN205347166U (en) | 2016-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541069A (en) * | 2015-12-31 | 2016-05-04 | 山东文远建材科技股份有限公司 | Three-cavity septic tank |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541069A (en) * | 2015-12-31 | 2016-05-04 | 山东文远建材科技股份有限公司 | Three-cavity septic tank |
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Address after: 255000 Linzi City, Zibo Province Jin Ling Hui Hui town Patentee after: Shandong Wen Yuan environmental Polytron Technologies Inc Address before: 255000 Linzi City, Zibo Province Jin Ling Hui Hui town Patentee before: SHANDONG WENYUAN PLASTIC CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |