CN208565912U - A kind of pipe connecting structure in septic tank - Google Patents

Abstract

The utility model provides the pipe connecting structure in a kind of septic tank, belongs to technical field of sewage treatment equipment.This pipe connecting structure includes the screw thread one being arranged at three outer end of one outer end of manifold, two outer end of manifold and manifold, this joint pipe structure further includes the attaching nut that screw thread two at adapter tube outer end is arranged in, can cooperate with screw thread one and screw thread two, the outer end of manifold one, manifold two and manifold three all has the boss of an annular, there is the annular groove cooperated with boss on the outer end face of adapter tube, the inner end of adapter tube is arranged with the clip one being resisted against between attaching nut and main body, and the inner end of manifold one, manifold two and manifold three is arranged with the clip two being resisted against between attaching nut and supervisor.The utility model has many advantages, such as firm and reliable connection, dismounts simple, good airproof performance.

Description

A kind of pipe connecting structure in septic tank

Technical field

The utility model belongs to technical field of sewage treatment equipment, the pipe connecting structure being related in a kind of septic tank.

Background technique

Three-level septic tank is made of three ponds being connected, centre by manure through pipe connection, mainly using anaerobic fermentation, in Layer crosses excrement and parasitic ovum specific gravity is greater than the principle for generally mixing with liquor ratio weight and being easy to precipitate.Excrement is by entering first into excrement mouth Pond, excrement starts fermentation and decomposes, can be divided into three layers naturally because of specific gravity difference liquid manure in pond, and upper layer is paste excrement skin, and lower layer is block Shape or shape excrement slag, middle layer are more clear liquid manure.

In order to enable excrement is new and old to replace, second level pond is entered by low-level culture pool, three-level pond is entered by second level pond, connects level-one Pond connect the bottom of low-level culture pool and the top in second level pond with the soil pipe in second level pond, and the soil pipe connected between second level pond and three-level pond connects The bottom in second level pond and the top in three-level pond are connect, still, particle and excrement slag is formed in bottom after excrement layering, is easy to make soil pipe At blocking, making can not intercommunication between at different levels.

Utility model content

The purpose of this utility model is aiming at the above problems existing in the prior art, to provide the Guan Lian in a kind of septic tank Binding structure, technical problem to be solved in the utility model be make manifold and adapter tube between bonding strength height, good airproof performance, tear open Dress is convenient.

The purpose of this utility model can be realized by the following technical scheme: the pipe connecting structure in a kind of septic tank, It is characterized in that, septic tank includes main body, partition one and partition two is provided in the main body, partition one and partition two will be in main bodys Chamber is divided into level-one cell cavity, second level cell cavity and three-level cell cavity, be provided with above main body supervisor be connected to supervisor manifold one, discrimination Pipe two and manifold three, the manifold one, manifold two and manifold three are connected with level-one cell cavity, second level cell cavity and three-level cell cavity respectively It is logical, three piece-root graftings pipe corresponding with manifold one, manifold two and manifold three respectively, the adapter tube and manifold one are provided in the main body Between, adapter tube between manifold two, adapter tube and be connected respectively by one with this pipe connecting structure between manifold three；This pipe connection knot Structure includes the screw thread one being arranged at three outer end of one outer end of manifold, two outer end of manifold and manifold, this joint pipe structure further includes setting In the attaching nut that takes over the screw thread two at outer end, can cooperate with screw thread one and screw thread two, the manifold one, manifold two and discrimination The outer end of pipe three all has the boss of an annular, has the annular groove cooperated with boss, the adapter tube on the outer end face of the adapter tube Inner end be arranged with the clip one being resisted against between attaching nut and main body, the inner end of the manifold one, manifold two and manifold three It is arranged with the clip two being resisted against between attaching nut and supervisor.

Boss and annular groove cooperate, and increase contact area, make the connection sealing of adapter tube with manifold one, manifold two and manifold three More preferably, by attaching nut, manifold one, manifold two, manifold three and adapter tube are connected, makes to connect spiral shell by clip one and clip two Mother is positioned, and at the same time, compresses the contact site between boss and annular groove, realize sealing, thus improve bonding strength and The reliability of connection.

In the pipe connecting structure in a kind of above-mentioned septic tank, watch window is provided in the main body.

In the pipe connecting structure in a kind of above-mentioned septic tank, the main body includes upper semi-body and lower semi-body, it is described on It is detachably connected between halfbody and lower semi-body.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the main body of this septic tank.

Fig. 2 is the sectional view of this septic tank.

Fig. 3 is the enlarged drawing for applying part A in 2.

In figure, 1, main body；11, partition one；12, partition two；13, level-one cell cavity；14, second level cell cavity；15, three-level cell cavity； 16, excrement entrance；17, faeces outlet；21, soil pipe one；22, soil pipe two；31, shaft；32, batch mixing oar one；33, batch mixing oar two； 34, batch mixing oar three；41, it is responsible for；42, manifold one；43, manifold two；44, manifold three；45, it takes over；51, piston；52, water receiving pipe； 53, check valve；54. push rod；55, cleaning pipe one；56, cleaning pipe two；57, cleaning pipe three；61, screw thread one；62, screw thread two；63, Attaching nut；64, boss；65, annular groove；66, clip one；67, clip two；7, watch window；8, sealing cover.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As depicted in figs. 1 and 2, this septic tank includes main body 1, and partition 1 and partition 2 12, partition are provided in main body 1 1 and partition 2 12 1 inner cavity of main body is divided into level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15, it is solid on partition 1 Surely it is provided with the soil pipe 1 of the bottom of connection level-one cell cavity 13 and the top of second level cell cavity 14, is fixedly installed on partition 2 12 It is connected to the soil pipe 2 22 of the bottom of second level cell cavity 14 and the top of three-level cell cavity 15, connection level-one cell cavity 13 is provided in main body 1 Excrement entrance 16 and the faeces outlet 17 for being connected to three-level cell cavity 15, be rotatably connected to and run through between partition 1 and partition 2 12 The shaft 31 of level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15 is fixedly installed batch mixing oar 1, batch mixing oar in shaft 31 2 33 and batch mixing oar 3 34, batch mixing oar 1 be located at the lower section of excrement entrance 16, batch mixing oar 2 33 is located at the discharging of soil pipe 1 The lower section at end, batch mixing oar 3 34 are located at the lower section of the discharge end of soil pipe 2 22.

Excrement has excrement entrance 16 to enter level-one cell cavity 13, and when entrance, excrement hits batch mixing oar 1, can be in certain journey Shaft 31 is driven to rotate on degree, when excrement enters second level cell cavity 14 by level-one cell cavity 13, excrement can cause batch mixing oar 2 33 It hits, so as to drive shaft 31 to rotate, similarly, when excrement enters three-level cell cavity 15, shaft 31 can also be driven to rotate, turned The rotation of axis 31 can be such that batch mixing oar 1, batch mixing oar 2 33 and batch mixing oar 3 34 rotates, to level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15 in excrement be stirred, on the one hand prevent excrement, excrement slag to be bonded in main body 1 and each position wall surface, And it is more efficiently and thorough to decompose manure fermentation, the excrement slag and excrement particles that on the other hand can prevent bottom are to soil pipe 1 It results in blockage with soil pipe 2 22, the rotation of shaft 31 is the flow driving by excrement, and same shaft 31 connects mix simultaneously Expect that paddle 1, batch mixing oar 2 33 and batch mixing oar 3 34, the probability of the speed and rotation that make shaft 31 are higher.

As shown in Figures 2 and 3, this septic tank further includes one for level-one cell cavity 13, second level cell cavity 14 and three-level pond The cleaning plant that chamber 15 is dredged.Cleaning plant includes manifold 1, manifold 2 43 and the discrimination be responsible for 41 be connected to supervisor 41 Pipe 3 44, manifold 1, manifold 2 43 and manifold 3 44 are connected with level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15 respectively It is logical, a piston 51 is slidably connected in supervisor 41, the one end for being responsible for 41 is provided with a water receiving pipe 52, and water receiving pipe 52, which goes out, is provided with one Check valve 53, a push rod 54 is connected on piston 51, and push rod 54 stretches out except the other end of supervisor 41.

Water receiving pipe 52 connects water source, repeatedly pull push rod 54, slides piston 51 in supervisor 41, thus by clean water High pressure is sent into level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15, and inlet valve is closed, and the waste water after making cleaning goes out from excrement Mouth 17 is discharged, to clean to level-one cell cavity 13, second level cell cavity 14 and three-level cell cavity 15.

Inlet valve is provided at excrement entrance 16.

Manifold 1 connects the cleaning pipe 1 for protruding into 13 bottom of level-one cell cavity, and manifold 2 43 connects one and protrudes into two The cleaning pipe 2 56 of 14 bottom of grade cell cavity, manifold 3 44 connect the cleaning pipe 3 57 for protruding into 15 bottom of three-level cell cavity.

The sealing cover 8 that can be threaded in the end of supervisor 41 is fixedly installed on push rod 54；It is provided in main body 1 point Three piece-root graftings pipe 45 not corresponding with manifold 1, manifold 2 43 and manifold 3 44, between adapter tube 45 and manifold 1, adapter tube 45 with It is connected respectively by a pipe connecting structure between manifold 2 43, between adapter tube 45 and manifold 3 44.

As shown in figure 3, pipe connecting structure includes being arranged in 3 44 outer end of one 42 outer end of manifold, 2 43 outer end of manifold and manifold The screw thread 1 at place, this pipe connecting structure further include be arranged in screw thread 2 62 at 45 outer end of adapter tube, can with screw thread 1 and The attaching nut 63 that screw thread 2 62 cooperates, the outer end of manifold 1, manifold 2 43 and manifold 3 44 all have the boss of an annular 64, there is the annular groove 65 cooperated with boss 64, the inner end of adapter tube 45, which is arranged with, is resisted against attaching nut on the outer end face of adapter tube 45 Clip 1 between 63 and main body 1, the inner end of manifold 1, manifold 2 43 and manifold 3 44, which is arranged with, is resisted against attaching nut Clip 2 67 between 63 and supervisor 41.

Boss 64 and annular groove 65 cooperate, and increase contact area, make adapter tube 45 and manifold 1, manifold 2 43 and manifold 3 44 Connection sealing it is more preferable, by attaching nut 63, connect manifold 1, manifold 2 43, manifold 3 44 with adapter tube 45, pass through Clip 1 and clip 2 67 position attaching nut 63, at the same time, make the contact site between boss 64 and annular groove 65 It compresses, sealing is realized, to improve the reliability of bonding strength and connection.

Watch window 7 is provided in main body 1；Main body 1 includes upper semi-body and lower semi-body, removable between upper semi-body and lower semi-body Unload connection.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (3)

1. the pipe connecting structure in a kind of septic tank, which is characterized in that septic tank includes main body (1), setting in the main body (1) There are a partition one (11) and partition two (12), main body (1) inner cavity is divided into level-one cell cavity by partition one (11) and partition two (12) (13), second level cell cavity (14) and three-level cell cavity (15), be provided with above main body (1) supervisor (41) be connected to the discrimination of supervisor (41) Pipe one (42), manifold two (43) and manifold three (44), the manifold one (42), manifold two (43) and manifold three (44) are respectively with one Grade cell cavity (13), second level cell cavity (14) be connected with three-level cell cavity (15), be provided on the main body (1) respectively with manifold one (42), manifold two (43) and manifold three (44) corresponding three piece-root graftings pipe (45) between adapter tube (45) and the manifold one (42), connect It is connected respectively by one with this pipe connecting structure between pipe (45) and manifold two (43), between adapter tube (45) and manifold three (44)； This pipe connecting structure includes the screw thread one being arranged at manifold one (42) outer end, manifold two (43) outer end and manifold three (44) outer end (61), this adapter tube (45) structure further include be arranged screw thread two (62) at adapter tube (45) outer end, can with screw thread one (61) and The attaching nut (63) of screw thread two (62) cooperation, the outer end of the manifold one (42), manifold two (43) and manifold three (44) has There is the boss (64) of an annular, there is the annular groove (65) cooperated with boss (64) on the outer end face of the adapter tube (45), it is described to connect The inner end of pipe (45) is arranged with the clip one (66) being resisted against between attaching nut (63) and main body (1), the manifold one (42), The inner end of manifold two (43) and manifold three (44) is arranged with the clip two for being resisted against attaching nut (63) and being responsible between (41) (67)。

2. the pipe connecting structure in a kind of septic tank according to claim 1, which is characterized in that be arranged on the main body (1) There are watch window (7).

3. the pipe connecting structure in a kind of septic tank according to claim 1 or claim 2, which is characterized in that the main body (1) includes Upper semi-body and lower semi-body are detachably connected between the upper semi-body and lower semi-body.