CN210012728U

CN210012728U - Septic tank with prefiltering function

Info

Publication number: CN210012728U
Application number: CN201920574335.2U
Authority: CN
Inventors: 龚李平
Original assignee: Jiangyin Billionaire Plastic Products Co Ltd
Current assignee: Jiangyin Billionaire Plastic Products Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-04
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a septic tank with prefiltering capability belongs to the technical field of septic tank, aims at providing one kind and can carry out the septic tank of preliminary treatment to sewage, and its technical scheme main points are including uncovered formula cell body, be equipped with the pond lid on the cell body, cell body one side is equipped with the water inlet, and the opposite side is equipped with the delivery port, the cell body is arranged along its length direction has two filters, and three degradation cavity is cut apart into with the cell body to two filters, the cell body inboard is equipped with prefiltering case, a plurality of filtration pores have been seted up around the prefiltering case on one's body, prefiltering case is towards the uncovered setting in water inlet one side, and covers in water inlet department. Through the setting of prefiltering case in advance, carry out prefiltering to rubbish, improved the degradation effect of septic tank, avoid the three degradation cavity jam in the septic tank simultaneously.

Description

Septic tank with prefiltering function

Technical Field

The utility model relates to the technical field of septic tanks, in particular to a septic tank with prefiltration function.

Background

The septic tank is a device for treating excrement and filtering and precipitating the excrement. The principle is that the excrement discharged from the sewer of the building is collected and treated by utilizing the principles of precipitation and anaerobic fermentation. The solid matter in the excrement is decomposed through anaerobic fermentation, and the solid matter is settled and then can be removed periodically, and the settled clean water flows out from an outlet at the upper part of the septic tank and is used as greening water to irrigate plants, so that the pollution of the excrement to rivers and lakes is greatly reduced.

Chinese patent publication No. CN102020405A discloses a septic tank, which comprises three chambers surrounded by tank walls and partition walls, wherein a first chamber is communicated with a feed inlet, a third chamber is provided with a liquid outlet, and partition wall through holes between the first chamber and the second chamber and between the second chamber and the third chamber, and is characterized in that: a plurality of microorganism activation bags are arranged in the space between the first chamber and the second chamber, and each microorganism activation bag is composed of an activation material and a microorganism bed surrounding the activation material; the activation material is composed of calcium carbonate, metal magnesium, metal manganese, metal zinc and metal iron materials, and the microbial bed is composed of a sponge material with a large surface area, a linear material or a thin plate strip material.

Although the septic tank can solve the problems of small microbial decomposition effect and inconvenient maintenance of the existing septic tank, in the actual use process, because the domestic garbage entering the septic tank is not well classified, the domestic garbage often enters the septic tank and is large and difficult to degrade, the degradation effect is poor, and even the communication between the inner chambers of the septic tank is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a septic tank with prefiltering capability has the advantage that carries out the preliminary treatment to rubbish in getting into the septic tank.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a septic tank with prefiltration function, includes uncovered formula cell body, be equipped with the pond lid on the cell body, cell body one side is equipped with the water inlet, and the opposite side is equipped with the delivery port, the cell body is arranged along its length direction has two filters, and three degradation cavity is cut apart into with the cell body to two filters, the cell body inboard is equipped with prefiltration case, a plurality of filtration pores have been seted up around the prefiltration case on one's body, prefiltration case is towards the uncovered setting in water inlet one side, and covers in water inlet department.

Through adopting above-mentioned technical scheme, excrement and urine, domestic waste and sewage pass through the water inlet and get into in the prefilter case, and the prefilter case filters the rubbish that wherein the bold is difficult to the degradation, then degrades in getting into the degradation cavity again, has improved the degradation effect of septic tank, avoids the three degradation cavity in the septic tank to block up simultaneously.

Further, it sets to uncovered formula to advance the rose box top surface, and is being equipped with the roof at the rose box top surface in advance, roof one side is articulated with rose box top border in advance, and the opposite side is equipped with the installation component that can dismantle the connection with in advance between the rose box top border.

Through adopting above-mentioned technical scheme, when filtering more rubbish in the prefilter case, can open the roof, draw out rubbish in the prefilter case in advance, avoid in the prefilter case rubbish to pile up, lead to unable work.

Furthermore, the top plate is provided with a fixing hole, an internal thread hole is formed in the position, corresponding to the fixing hole, of the top edge of the pre-filtering box, the mounting assembly comprises a vertically-arranged ejector rod, the bottom end of the ejector rod is provided with a vertically-arranged fixing bolt, and the fixing bolt penetrates through the fixing hole and is in threaded connection with the internal thread hole.

Through adopting above-mentioned technical scheme, because dirty in the septic tank, the accessible ejector pin revolves the wrong fixing bolt to open the roof, be convenient for draw out the rubbish in the prefilter box.

Further, the ejector pin top is equipped with and supports tight subassembly, support tight subassembly include with ejector pin fixed connection's solid fixed cylinder, the through-hole has been seted up to solid fixed cylinder ejector pin one end dorsad, is equipped with the fixed pin that passes the through-hole in the solid fixed cylinder, the one end that the fixed pin is located solid fixed cylinder is equipped with the limiting plate, is equipped with the pressure spring in the solid fixed cylinder, and the pressure spring touches with the limiting plate top, orders about the fixed pin and moves towards the pond lid, the limiting plate diameter is greater than the through-.

Through adopting above-mentioned technical scheme, the ejector pin is contradicted through the tight subassembly of support on its top and pond lid inner wall, can avoid the ejector pin to rock in the cell body like this, keeps the stability that installation component is connected roof and prefilter case.

Further, the top end of the ejector rod is provided with a mounting bolt, the inner wall of the fixed cylinder is provided with internal threads, and the fixed cylinder is in threaded connection with the mounting bolt.

Through adopting above-mentioned technical scheme, be convenient for will support tight subassembly and ejector pin installation together.

Furthermore, a bucket type positioning piece is arranged on the top plate corresponding to the position of the fixing hole, and the bottom end of the bucket type positioning piece is communicated with the fixing hole.

Through adopting above-mentioned technical scheme, because relatively muddy in the septic tank, the staff can't be just positioned through the naked eye, through the bucket type setting element, can assistance-localization real-time.

Further, the bottom edge of the pre-filtering tank is lower than the bottom edge of the water inlet.

Through adopting above-mentioned technical scheme, just can prestore some rubbish in the prefiltration case like this, prevent that rubbish is too many to be blocked up prefiltration case.

Furthermore, the bottom edge of the water inlet is higher than the top edge of the water outlet.

Through adopting above-mentioned technical scheme, form the overflow structure, can avoid changing the interior sewage of excrement pond too much so that bear great pressure in the excrement pond.

To sum up, the utility model discloses following beneficial effect has:

1. the arrangement of the pre-filtering box is adopted to pre-filter the garbage, so that the degradation effect of the septic tank is improved, and the blockage of three degradation chambers in the septic tank is avoided;

2. the ejector rod is arranged, so that the effect of facilitating the operation of workers can be achieved;

3. through the setting of bucket type setting element, can assist workman's ejector pin location, be convenient for with roof and prefiltration case installation together.

Drawings

FIG. 1 is a sectional view of a septic tank in an embodiment;

FIG. 2 is a schematic diagram of an embodiment for embodying a septic tank;

FIG. 3 is a schematic diagram of an embodiment for embodying a pre-filter tank;

fig. 4 is a schematic diagram for embodying the mounting assembly and the clinching assembly in the embodiment.

In the figure, 1, a pool body; 11. a pool cover; 12. a water inlet; 13. a water outlet; 14. a filter plate; 2. a pre-filter tank; 21. a top plate; 22. a fixing hole; 23. an internally threaded bore; 3. mounting the component; 31. a top rod; 32. fixing the bolt; 33. a bucket type positioning piece; 4. a propping component; 41. a fixed cylinder; 42. installing a bolt; 43. a fixing pin; 44. a limiting plate; 45. and (5) pressing a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a septic tank with a pre-filtering function is shown in figure 1 and comprises an open tank body 1, a tank cover 11 is arranged on the tank body 1, a water inlet 12 is arranged on one side of the tank body 1, a water outlet 13 is arranged on the opposite side of the tank body, two filter plates 14 are arranged in the tank body 1 along the length direction of the tank body, and the tank body 1 is divided into three degradation chambers by the two filter plates 14.

Wherein, the bottom edge of the water inlet 12 is higher than the top edge of the water outlet 13, so that an overflow structure is formed, and the phenomenon that too much sewage is stored in the septic tank and cannot be discharged in time is prevented.

As shown in fig. 2, a cuboid pre-filtering tank 2 is arranged inside the tank body 1, a plurality of filtering holes are formed around the pre-filtering tank 2, and the pre-filtering tank 2 is open towards one side of the water inlet 12 and covers the water inlet 12. The area of the pre-filtering tank 2 connected with the water inlet 12 is larger than the area of the water inlet 12, and the bottom edge of the pre-filtering tank 2 is lower than the bottom edge of the water inlet 12. The pre-filtering tank 2 is used for pre-treating the garbage and the sewage entering from the water inlet 12 and temporarily storing the garbage and the sewage in the pre-filtering tank 2 to prevent the garbage from entering the pool body 1.

As shown in fig. 3 and 4, the top surface of the pre-filtering tank 2 is open, a top plate 21 is disposed on the top surface of the pre-filtering tank 2, one side of the top plate 21 is hinged to the top edge of the pre-filtering tank 2, and a detachably connected mounting assembly 3 is disposed between the other side and the top edge of the pre-filtering tank 2. This opens the pre-filter tank 2 to scoop out the accumulated waste.

The top plate 21 is provided with a fixing hole 22, and the top edge of the prefilter tank 2 is provided with an internal thread hole 23 at a position corresponding to the fixing hole 22. The mounting assembly 3 comprises a vertically arranged ejector rod 31, a vertically arranged fixing bolt 32 is arranged at the bottom end of the ejector rod 31, and the fixing bolt 32 penetrates through the fixing hole 22 to be in threaded connection with the internal thread hole 23. Because the septic tank is dirty, the push rod 31 can be screwed to drive the fixing bolt 32 to rotate, and the mounting assembly 3 can be detached and mounted.

A bucket type positioning piece 33 is arranged on the top plate 21 corresponding to the position of the fixing hole 22, and the bottom end of the bucket type positioning piece 33 is communicated with the fixing hole 22. The worker may be assisted in positioning the fixing bolt 32 into the fixing hole 22 by the bucket type positioning piece 33.

The top end of the ejector rod 31 is provided with a tight-abutting component 4, the tight-abutting component 4 comprises a fixed cylinder 41 fixedly connected with the ejector rod 31, the top end of the ejector rod 31 is provided with a mounting bolt 42, and the inner wall of the fixed cylinder 41 is provided with internal threads, so that the fixed cylinder 41 can be mounted on the ejector rod 31.

The through-hole has been seted up to solid fixed cylinder 41 one end ejector pin 31 dorsad, is equipped with the fixed pin 43 that passes the through-hole in the solid fixed cylinder 41, and the one end that fixed pin 43 is located solid fixed cylinder 41 is equipped with limiting plate 44, is equipped with pressure spring 45 in the solid fixed cylinder 41, and pressure spring 45 one end is pushed up with limiting plate 44 and is touched, and the other end pushes up with construction bolt 42 and touches, orders about fixed pin 43 and moves towards the pond lid 11, and limiting plate 44 diameter is greater.

The specific implementation process comprises the following steps: the sewage enters the pre-filtering tank 2 through the water inlet 12, the pre-filtering tank 2 filters large garbage in the sewage, then the large garbage sequentially enters the three degradation chambers, and the filtered sewage is discharged through the water outlet 13.

When needing to clear up prefiltration case 2, open pond lid 11, rethread ejector pin 31 unties installation component 3, separates roof 21 and prefiltration case 2, can draw out the rubbish in prefiltration case 2, and then rethread installation component 3 installs roof 21 and prefiltration case 2 together.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a septic tank with prefiltration function, includes uncovered formula cell body (1), be equipped with pond lid (11) on cell body (1), cell body (1) one side is equipped with water inlet (12), and the opposite side is equipped with delivery port (13), cell body (1) is arranged along its length direction has two filter (14), and three degradation cavity, its characterized in that are cut apart into with cell body (1) in two filter (14): the pond body (1) inboard is equipped with prefiltration case (2), a plurality of filtration pores have been seted up on prefiltration case (2) the whole body, prefiltration case (2) are towards the uncovered setting in water inlet (12) one side, and cover in water inlet (12) department.

2. A septic tank having a pre-filtering function according to claim 1, wherein: the pre-filtering case (2) top surface sets to uncovered formula, and is being equipped with roof (21) pre-filtering case (2) top surface, roof (21) one side with pre-filtering case (2) top border is articulated, is equipped with between opposite side and pre-filtering case (2) top border and dismantles installation component (3) of connection.

3. A septic tank having a pre-filtering function according to claim 2, wherein: the novel filter box is characterized in that a fixing hole (22) is formed in the top plate (21), an internal thread hole (23) is formed in the top edge of the pre-filter box (2) corresponding to the position of the fixing hole (22), the mounting assembly (3) comprises a top rod (31) which is vertically arranged, a fixing bolt (32) which is vertically arranged is arranged at the bottom end of the top rod (31), and the fixing bolt (32) penetrates through the fixing hole (22) and is in threaded connection with the internal thread hole (23).

4. A septic tank with pre-filtering function according to claim 3, wherein: ejector pin (31) top is equipped with and supports tight subassembly (4), support tight subassembly (4) including with ejector pin (31) fixed connection's solid fixed cylinder (41), solid fixed cylinder (41) are carried on the back to ejector pin (31) one end and have been seted up the through-hole, are equipped with fixed pin (43) that pass the through-hole in solid fixed cylinder (41), the one end that fixed pin (43) are located solid fixed cylinder (41) is equipped with limiting plate (44), is equipped with pressure spring (45) in solid fixed cylinder (41), and pressure spring (45) are touched with limiting plate (44) top, orders about fixed pin (43) and move towards pond lid (11), limiting plate (44) diameter is greater than the through-hole internal diameter.

5. A septic tank with pre-filtering function according to claim 4, wherein: the top end of the ejector rod (31) is provided with a mounting bolt (42), the inner wall of the fixed cylinder (41) is provided with an internal thread, and the fixed cylinder (41) is in threaded connection with the mounting bolt (42).

6. A septic tank with pre-filtering function according to claim 3, wherein: a bucket type positioning piece (33) is arranged on the top plate (21) corresponding to the position of the fixing hole (22), and the bottom end of the bucket type positioning piece (33) is communicated with the fixing hole (22).

7. A septic tank having a pre-filtering function according to claim 1, wherein: the bottom edge of the pre-filtering tank (2) is lower than the bottom edge of the water inlet (12).

8. A septic tank having a pre-filtering function according to claim 1, wherein: the bottom edge of the water inlet (12) is higher than the top edge of the water outlet (13).