CN214829826U - Septic tank - Google Patents

Abstract

The utility model relates to a septic tank, relate to the field of sewage treatment technique, it includes the cell body, the cell body is the cavity setting, the inside of cell body is provided with first baffle and the second baffle of equalling divide the cell body cavity is sealed, first baffle and second baffle are parallel to each other, the cavity sets up to second grade anaerobism pond between first baffle and the second baffle, the cavity that first baffle deviates from second baffle one side sets up to one-level anaerobism pond, the cavity that the second baffle deviates from first baffle one side sets up to the depositing reservoir, the relative both sides of cell body are provided with inlet pipe and discharging pipe respectively, inlet pipe and one-level anaerobism pond intercommunication, discharging pipe and depositing reservoir intercommunication, the cell body all is provided with clear mouth in the position that lies in one-level anaerobism pond and depositing reservoir, be close to the position of drawing the mouth clearly and all be provided with the stirring subassembly, smash to the stirring that the inside mud of one-level anaerobism pond and depositing reservoir goes on. This application has the inside mud of septic tank and is difficult for condensing the blocking, the effect of the extraction of being convenient for.

Description

Septic tank

Technical Field

The application relates to the field of sewage treatment technology, in particular to a septic tank.

Background

At present, the septic tank is a device for treating excrement and filtering and precipitating the excrement. The principle is that the condensate decomposes at the bottom of the tank, the upper hydrated object flows away in the pipeline, the pipeline is prevented from being blocked, and sufficient time is provided for the hydrolysis of the solidified object (garbage such as excrement). The septic tank refers to a small-sized treatment structure for carrying out cellular precipitation on domestic sewage and carrying out anaerobic digestion on sludge.

The septic tank bottom is deposit mud, and the top layer is floated mud, and the centre is suspension mud and sewage, if the long-time not sewage back that has of septic tank, the inside moisture of septic tank reduces the back, and the inside mud of septic tank probably produces the caking, when the operation of the mud extraction after carrying out the hydrolysis, the mud of caking is difficult for taking out and leads to the jam of extraction equipment easily in the septic tank.

In view of the above-mentioned related art, the inventor believes that there is a defect that sludge in a septic tank is easy to agglomerate and not easy to be pumped out.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy caking of mud in the septic tank, the difficult problem of taking out, this application provides a septic tank.

The application provides a septic tank adopts following technical scheme:

the utility model provides a septic tank, including the cell body, the cell body is the cavity setting, the inside of cell body is provided with first baffle and the second baffle of equalling divide the cell body cavity is sealed, first baffle and second baffle are parallel to each other, the cavity sets up to second grade anaerobism pond between first baffle and the second baffle, the cavity that first baffle deviates from second baffle one side sets up to one-level anaerobism pond, the cavity that the second baffle deviates from first baffle one side sets up to the depositing reservoir, the relative both sides of cell body are provided with inlet pipe and discharging pipe respectively, inlet pipe and one-level anaerobism pond intercommunication, discharging pipe and depositing reservoir intercommunication, the cell body all is provided with clearly in the position that lies in one-level anaerobism pond and depositing reservoir and draws the mouth, the position that is close to clearly drawing the mouth all is provided with the stirring subassembly, smash with the stirring that goes on the inside mud of one-level anaerobism pond and depositing reservoir.

Through adopting above-mentioned technical scheme, need draw the formula to the inside mud of cell body when operating personnel, operating personnel starts stirring , and the stirring subassembly can stir the mud of one-level anaerobism pond and depositing reservoir inside and smash, has been convenient for extract the inside mud of cell body, has reduced the phenomenon that draw-out device blockked up.

Preferably, the stirring subassembly is including rotating the motor, rotate motor and cell body fixed connection, the output shaft that rotates the motor passes the cell body, the output shaft fixedly connected with (mixing) shaft of rotating the motor, the (mixing) shaft deviates from the one end of rotating the motor and the diapire normal running fit and the axis of rotation of cell body and is on a parallel with first baffle, the cooperation is provided with the moving member on the (mixing) shaft, the moving member can slide along the axial of (mixing) shaft along the rotation of (mixing) shaft and can rotate for the (mixing) shaft simultaneously, the fixed puddler that is provided with on the moving member, the axis of puddler is perpendicular with the axis of (mixing) shaft.

Through adopting above-mentioned technical scheme, the start rotates the motor, rotates the output shaft rotation of motor to drive the (mixing) shaft and rotate, the moving member can drive the puddler along with the rotation of (mixing) shaft and rotate, also can drive the puddler simultaneously and remove along the axial of (mixing) shaft, and then make the puddler can carry out the operation of smashing to the mud in one-level anaerobism pond or the clarification pond, the extraction of mud has been convenient for, has reduced the condition that mud extraction in-process blockked up.

Preferably, the moving member is including the screw thread piece, be provided with the external screw thread in the periphery of (mixing) shaft, the screw thread piece cover establish in the periphery of (mixing) shaft and with stirring shaft screw-thread fit, the one side that the screw thread piece deviates from the rotation motor is provided with the connecting block, the connecting block is cyclic annular setting, connecting block and screw thread piece fixed connection, one side that the connecting block deviates from the screw thread piece is provided with the rotation cover, the rotation cover is parallel to the axis of (mixing) shaft with connecting block normal running fit and rotation axis, the rotation cover is cyclic annular setting, the interior fixed draw runner that is provided with of rotation cover, the spout has been seted up in the periphery of (mixing) shaft, the extending direction of spout is parallel to the axis of (mixing) shaft self.

Through adopting above-mentioned technical scheme, when the (mixing) shaft rotated, the screw thread piece can remove along the axial of (mixing) shaft, and the screw thread piece can drive the connecting block and rotate the cover and together remove, rotates cover and connecting block normal running fit, and the circumferential motion of rotating the cover and the circumferential motion cooperation of (mixing) shaft to rotating the cover and rotating and sliding along the (mixing) shaft promptly, fixing just also rotating promptly and sliding along the (mixing) shaft promptly on rotating the puddler on covering.

Preferably, a plurality of uniformly arranged crushing nails are fixedly arranged on the periphery of the stirring rod.

Through adopting above-mentioned technical scheme, the area of contact of puddler and mud has been improved to the setting of broken nail, and then has improved the crushing effect of puddler to mud.

Preferably, the crushing nails are arranged obliquely relative to the axial direction of the stirring rod, and the oblique direction is away from the stirring rod towards the direction away from the stirring shaft.

By adopting the technical scheme, the crushing nails are arranged obliquely, so that the stress resistance strength of the crushing nails is improved, and the crushing nails are not easy to damage; meanwhile, under the condition that the circumferential area is not changed when the crushing nails are inclined, the contact area with sludge can be increased as much as possible, and the crushing effect on the sludge is improved.

Preferably, a sealing bearing is arranged at the joint of the output shaft of the rotating motor and the tank body, the periphery of the sealing bearing is fixedly connected with the tank body, and the inner periphery of the sealing bearing is fixedly connected with the output shaft of the rotating motor.

Through adopting above-mentioned technical scheme, sealed bearing's setting when guaranteeing output shaft and cell body normal running fit relation, has also improved the leakproofness of output shaft with the cell body junction, has reduced the inside peculiar smell of cell body and has run out the circumstances of polluted environment.

Preferably, the stirring shaft is fixedly provided with an upper limiting block at the periphery close to one end of the rotating motor.

Through adopting above-mentioned technical scheme, go up the setting of spacing piece for when the control end of rotating the motor damaged, the upper end of screw thread piece can the butt at the lower surface of last spacing piece, has reduced the puddler and has constantly moved up the condition that contacts the cell body inner wall and bring septic tank structure damage.

Preferably, the periphery of one end of the stirring shaft, which is far away from the rotating motor, is fixedly provided with a lower limiting block.

Through adopting above-mentioned technical scheme, the setting of stopper down for when the control end of rotating the motor damaged, the lower extreme of rotating the cover can the butt at the upper surface of stopper down, has reduced the puddler and has constantly moved down and contact the cell body inner wall and bring the condition that septic tank structure damaged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. due to the arrangement of the stirring assembly, an operator can well break the sludge before the sludge is extracted, and the caking of the sludge is reduced, so that the blocking condition in the sludge extraction process is reduced, and the sludge is conveniently extracted;

2. the stirring nail and the inclined arrangement thereof improve the effect of stirring and smashing the sludge.

Drawings

Fig. 1 is a schematic view of a septic tank according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the tank body;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a tank body; 11. a first separator; 12. a second separator; 13. a clarification tank; 14. a second-stage anaerobic tank; 15. a primary anaerobic tank; 16. a feed pipe; 17. a discharge pipe; 18. clearing the opening; 2. a communicating pipe; 3. a stirring assembly; 31. overhauling the box; 32. rotating the motor; 33. a stirring shaft; 331. an upper limit block; 332. a lower limiting block; 333. a chute; 34. a moving member; 341. a thread block; 342. connecting blocks; 343. rotating the sleeve; 3431. a slide bar; 35. a stirring rod; 351. crushing nails; 4. and sealing the bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a septic tank.

Referring to fig. 1 and 2, a septic tank includes a tank body 1 and a stirring assembly 3. The tank body 1 is arranged in a hollow mode, and a first partition plate 11 and a second partition plate 12 are arranged inside the tank body 1. The first clapboard 11 and the second clapboard 12 are parallel to each other, and the first clapboard 11 and the second clapboard 12 divide the cavity inside the tank body 1 into three parts. The cavity of the first partition plate 11, which is far away from one side of the second partition plate 12, is set to be a first-stage anaerobic tank 15, the cavity between the first partition plate 11 and the second partition plate 12 is set to be a second-stage anaerobic tank 14, and the cavity of the second partition plate 12, which is far away from one side of the first partition plate 11, is set to be a clarification tank 13. A feed pipe 16 is arranged on one side of the tank body 1 close to the primary anaerobic tank 15, and the feed pipe 16 communicates the primary anaerobic tank 15 with the outside of the tank body 1; a discharging pipe 17 is arranged on one side of the tank body 1 close to the clarification tank 13, and the clarification tank 13 is communicated with the outside of the tank body 1 through the discharging pipe 17. The first partition plate 11 and the second partition plate 12 are both provided with communicating pipes 2, and the communicating pipes 2 communicate the spaces among the primary anaerobic tank 15, the secondary anaerobic tank 14 and the clarification tank 13. Cell body 1 all is provided with clearly drawing mouthful 18 in the position that lies in one-level anaerobism pond 15 and depositing reservoir 13, and stirring subassembly 3 is provided with two, and two stirring subassemblies 3 set up respectively and are being close to clearly drawing the position of mouthful 18. Stirring subassembly 3 can stir the mud of one-level anaerobism pond 15 and clarification tank 13 inside and smash, is convenient for extract the mud of 1 inside of cell body, has reduced the phenomenon that extraction device blockked up.

Referring to fig. 2, the stirring assembly 3 includes a service box 31, a rotation motor 32, a stirring shaft 33, a moving member 34, and a stirring rod 35. The rotating motor 32 is fixed at the top of the tank body 1, and the maintenance box 31 is sleeved outside the rotating motor 32 to protect the rotating motor 32. An output shaft of the rotating motor 32 penetrates through the tank body 1 to be fixedly connected with the stirring shaft 33, a sealing bearing 4 is arranged at the joint of the output shaft of the rotating motor 32 and the tank body 1, the periphery of the sealing bearing 4 is fixedly connected with the tank body 1, and the inner periphery of the sealing bearing 4 is fixedly connected with the output shaft of the rotating motor 32. One end of the stirring shaft 33 departing from the rotating motor 32 is in running fit with the bottom wall of the tank body 1, and the rotation axis is parallel to the first partition plate 11. Moving member 34 sets up on the periphery of (mixing) shaft 33, puddler 35 is provided with two, two puddlers 35 are fixed on moving member 34, the axis of puddler 25 is perpendicular with the axis of (mixing) shaft 33, two puddlers 35 are the symmetry setting about the axis of (mixing) shaft 33, the fixed broken nail 351 that is provided with a plurality of even settings on the periphery of puddler 35, broken nail 351 is the slope setting for the axial of puddler 35, the orientation of slope is for keeping away from puddler 35 towards the direction of keeping away from (mixing) shaft 33.

The stirring principle of the stirring component 3 is as follows: the operating personnel opens and overhauls box 31, start rotating motor 32, the output shaft of rotating motor 32 rotates, and drive (mixing) shaft 33 and rotate, moving member 34 can drive puddler 35 along with the rotation of (mixing) shaft 33 and rotate, the while also can drive puddler 35 and remove along the axial of (mixing) shaft 33, and then make puddler 35 can carry out the operation of smashing to the mud in one-level anaerobism pond 15 or the depositing reservoir 13, the extraction of mud has been convenient for, the condition of mud extraction in-process jam has been reduced.

Referring to fig. 3, the moving member 34 includes a screw block 341, a connecting block 342, and a rotating sleeve 343. The outer periphery of the stirring shaft 33 is provided with an external thread, and the thread block 341 is sleeved on the outer periphery of the stirring shaft 33 and is in threaded fit with the stirring shaft 33. The connecting block 342 is fixedly connected to one side of the thread block 341 departing from the rotating motor 32, the connecting block 342 is annularly arranged, and the connecting block 342 is sleeved on the periphery of the stirring shaft 33. The rotating sleeve 343 is arranged on one side of the connecting block 342, which is far away from the thread block 341, the rotating sleeve 343 is in rotating fit with the connecting block 342, the rotating axis of the rotating sleeve 343 is overlapped with the axis of the stirring shaft 33, the rotating sleeve 343 is arranged in an annular shape, and the rotating sleeve 343 is in sliding fit with the stirring shaft 33, and the sliding direction of the rotating sleeve 343 is along the axis of the stirring shaft 33.

The principle that the moving piece 34 moves along with the rotation of the stirring shaft 33 is as follows: when the stirring shaft 33 rotates, the thread block 341 moves along the axial direction of the stirring shaft 33, the thread block 341 drives the connecting block 342 to move together with the rotating sleeve 343, the rotating sleeve 343 is in running fit with the connecting block 342, and the circumferential motion of the rotating sleeve 343 is in running fit with the circumferential motion of the stirring shaft 33, so that the rotating sleeve 343 rotates and slides along the stirring shaft 33, and the stirring rod 35 fixed on the rotating sleeve 343 rotates and slides along the stirring shaft 33.

In order to facilitate understanding of the matching relationship between the stirring shaft 33 and the rotating sleeve 343, referring to fig. 3, a sliding strip 3431 is fixedly disposed on the inner periphery of the rotating sleeve 343, a sliding groove 333 is disposed on the outer periphery of the stirring shaft 33, the extending direction of the sliding groove 333 is parallel to the axis of the stirring shaft 33 itself, and the sliding strip 3431 is in sliding fit with the sliding groove 333.

Referring to fig. 2, an upper limit block 331 is fixedly disposed on the outer periphery of the end of the stirring shaft 33 close to the rotating motor 32, and a lower limit block 332 is fixedly disposed on the outer periphery of the end of the stirring shaft 33 far from the rotating motor 32. The upper limit block 331 is arranged, so that when the control end of the rotating motor 32 is damaged, the upper end of the thread block 341 can abut against the lower surface of the upper limit block 331, and the condition that the septic tank structure is damaged due to the fact that the stirring rod 35 continuously moves upwards to contact with the inner wall of the tank body 1 is reduced. The lower limit block 332 is arranged, so that when the control end of the rotating motor 32 is damaged, the lower end of the rotating sleeve 343 abuts against the upper surface of the lower limit block 332, and the condition that the septic tank structure is damaged due to the fact that the stirring rod 35 continuously moves downwards to contact with the inner wall of the tank body 1 is reduced.

The implementation principle of this application embodiment septic tank does: when the sludge in the first-stage anaerobic tank 15 and the clarification tank 13 needs to be extracted and cleared by an operator, the maintenance box 31 is opened, the rotating motor 32 is started, the output shaft of the rotating motor 32 rotates and drives the stirring shaft 33 to rotate, the thread block 341 can move along the axial direction of the stirring shaft 33, the thread block 341 can drive the connecting block 342 to move together with the rotating sleeve 343, the rotating sleeve 343 is in running fit with the connecting block 342, and the circumferential motion of the rotating sleeve 343 is matched with the circumferential motion of the stirring shaft 33, so that the rotating sleeve 343 can rotate and slide along the stirring shaft 33, the stirring rod 35 fixed on the rotating sleeve 343 can rotate and slide along the stirring shaft 33, and the stirring rod 35 can break the sludge in the first-stage anaerobic tank 15 or the clarification tank 13, thereby facilitating the extraction of the sludge and reducing the blocking condition in the sludge extraction process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A septic tank, its characterized in that: comprises a tank body (1), the tank body (1) is arranged in a hollow manner, a first clapboard (11) and a second clapboard (12) which are used for sealing and evenly dividing a cavity of the tank body (1) are arranged in the tank body (1), the first clapboard (11) and the second clapboard (12) are parallel to each other, a second-stage anaerobic tank (14) is arranged between the first clapboard (11) and the second clapboard (12) in a cavity manner, a cavity of one side of the first clapboard (11) which deviates from the second clapboard (12) is arranged into a first-stage anaerobic tank (15), a cavity of one side of the second clapboard (12) which deviates from the first clapboard (11) is arranged into a clarification tank (13), a feeding pipe (16) and a discharging pipe (17) are respectively arranged at two opposite sides of the tank body (1), the feeding pipe (16) is communicated with the first-stage anaerobic tank (15), the discharging pipe (17) is communicated with the clarification tank (13), the tank (1) is provided with a cleaning hole (18) at the positions of the first-stage anaerobic tank (15) and the clarification tank (13), the position close to the cleaning opening (18) is provided with a stirring component (3) to stir and break the sludge in the first-level anaerobic tank (15) and the clarification tank (13).

2. A septic tank according to claim 1 wherein: stirring subassembly (3) is including rotating motor (32), rotate motor (32) and cell body (1) fixed connection, the output shaft of rotating motor (32) passes cell body (1), the output shaft fixedly connected with (mixing) shaft (33) of rotating motor (32), one end that (mixing) shaft (33) deviate from rotating motor (32) is on a parallel with first baffle (11) with the diapire normal running fit and the axis of rotation of cell body (1), the cooperation is provided with moving member (34) on (mixing) shaft (33), moving member (34) can slide along the axial of (mixing) shaft (33) along with the rotation of (mixing) shaft (33) and can rotate for (mixing) shaft (33) simultaneously, fixed puddler (35) that is provided with on moving member (34), the axis of puddler (35) is perpendicular with the axis of (mixing) shaft (33).

3. A septic tank according to claim 2 wherein: moving member (34) is including screw block (341), be provided with the external screw thread on the periphery of (mixing) shaft (33), screw block (341) cover establish on the periphery of (mixing) shaft (33) and with (mixing) shaft (33) screw-thread fit, one side that screw block (341) deviate from rotation motor (32) is provided with connecting block (342), connecting block (342) are the annular setting, connecting block (342) and screw block (341) fixed connection, one side that connecting block (342) deviate from screw block (341) is provided with and rotates cover (343), it is parallel with the axis of (mixing) shaft (33) with connecting block (342) normal running fit and rotation axis to rotate cover (343), it is cyclic annular setting to rotate cover (343), the fixed draw runner (3431) that is provided with in inner periphery of rotating cover (343), spout (333) have been seted up on the periphery of (mixing) shaft (33), the extending direction of spout (333) is parallel with the axis of (mixing shaft (33) self.

4. A septic tank according to claim 2 wherein: a plurality of uniformly arranged crushing nails (351) are fixedly arranged on the periphery of the stirring rod (35).

5. A septic tank according to claim 4 wherein: the crushing nails (351) are obliquely arranged relative to the axial direction of the stirring rod (35), and the oblique direction is far away from the stirring rod (35) towards the direction far away from the stirring shaft (33).

6. A septic tank according to claim 2 wherein: a sealing bearing (4) is arranged at the joint of an output shaft of the rotating motor (32) and the tank body (1), the periphery of the sealing bearing (4) is fixedly connected with the tank body (1), and the inner periphery of the sealing bearing (4) is fixedly connected with the output shaft of the rotating motor (32).

7. A septic tank according to claim 3 wherein: the periphery of one end of the stirring shaft (33) close to the rotating motor (32) is fixedly provided with an upper limiting block (331).

8. A septic tank according to claim 7 wherein: the periphery of one end, far away from the rotating motor (32), of the stirring shaft (33) is fixedly provided with a lower limiting block (332).

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