CN213446621U

CN213446621U - Rural sewage treatment plant

Info

Publication number: CN213446621U
Application number: CN202022452838.8U
Authority: CN
Inventors: 彭小明; 邓颢彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-15
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a rural sewage treatment plant, including the sewage treatment case, the sewage treatment case is equipped with adjacent first filter chamber and second filter chamber, be equipped with the division board with sewage treatment incasement wall fixed connection between first filter chamber and the second filter chamber, be equipped with coarse filtration board in the first filter chamber, coarse filtration board is equipped with evenly distributed's the hole of permeating water, coarse filtration board below is equipped with the swash plate with first filter chamber inner wall sliding connection, installs evenly distributed on the swash plate and with the awl strip that the hole corresponds of permeating water, swash plate low point one end slant second filter chamber and pass the division board, be equipped with the precision filter board that the position is less than the swash plate in the second filter chamber, be equipped with the (mixing) shaft that runs through the precision filter board in the second filter chamber, (mixing) shaft and second filter chamber wall shell rotate to be connected, (mixing) shaft fixedly connected with puddler. The utility model provides a filter plug up easily, the hole filter effect variation that permeates water, the problem of circulation variation.

Description

Rural sewage treatment plant

Technical Field

The utility model relates to a sewage treatment device, in particular to a rural sewage treatment device.

Background

Compared with the centralized treatment of urban sewage, rural residents live more dispersedly, so that the rural sewage treatment is better treated by adopting small facilities in a regionalized manner, and most of the existing rural sewage treatment equipment has the following defects: firstly, the equipment volume is large, the investment cost is too high, and the amount of domestic sewage in the treatment range is small, so that the benefit is excessive; second, when sewage filtered, there was less impurity to plug up the filter screen, under the long-time work accumulation, lead to the filter screen filter effect relatively poor, the circulation variation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the to-be-solved technical problem of the utility model is to provide a rural sewage treatment device.

In order to achieve the above object, the utility model provides a following technical scheme:

a rural sewage treatment device comprises a sewage treatment box, wherein the sewage treatment box is provided with a first filter chamber and a second filter chamber which are adjacent, a partition plate fixedly connected with the inner wall of the sewage treatment box is arranged between the first filter chamber and the second filter chamber, the first filter chamber is communicated with a water inlet pipe, a coarse filter plate is arranged in the first filter chamber and provided with water permeable holes which are uniformly distributed, an inclined plate which is in sliding connection with the inner wall of the first filter chamber is arranged below the coarse filter plate, conical strips which are uniformly distributed and correspond to the water permeable holes are arranged on the inclined plate, one end of the lower point of the inclined plate inclines towards the second filter chamber and penetrates through the partition plate, the partition plate is provided with a through groove for sewage to flow into the second filter chamber, a precise filter plate which is lower than the inclined plate is arranged in the second filter chamber, a stirring shaft which penetrates through the precise filter plate is arranged in the second filter chamber, and is, (mixing) shaft fixedly connected with evenly distributed's puddler, the swash plate passes through connecting rod fixedly connected with connecting plate, and the connecting plate butt has two eccentric wheels, and the eccentric wheel rotates through transition pivot and first filtration intracavity wall to be connected, installs driven bevel gear on the eccentric wheel, and driven bevel gear meshing is connected with rather than being the drive bevel gear that ninety degrees distributes, and drive bevel gear fixedly connected with rotates the drive shaft of being connected with first filtration chamber diapire, second filtration chamber intercommunication has the outlet pipe, is equipped with its closed first solenoid valve of control in the outlet pipe, agitator shaft connection has its rotatory actuating mechanism of drive, second filtration intracavity intercommunication has the mechanism of adding medicine.

As a further aspect of the present invention: the drive shaft extends to sewage treatment case below, the (mixing) shaft extends to sewage treatment case below and is connected with the actuating shaft through the hold-in range.

As a further aspect of the present invention: the dosing mechanism comprises a liquid medicine box which is arranged on the wall shell of the second filtering cavity and is filled with flocculant liquid medicine, the liquid medicine box is communicated with the second filtering cavity through an L-shaped connecting water pipe, and a second electromagnetic valve for controlling the closing of the L-shaped connecting water pipe is arranged on the L-shaped connecting water pipe.

As a further aspect of the present invention: the joint can be dismantled with the (mixing) shaft to the fine filter, the (mixing) shaft includes first pole and second pole, and first pole nestification is just the same rather than the external diameter in the second pole.

As a further aspect of the present invention: the driving mechanism comprises a speed reducing motor, a motor shaft of the speed reducing motor is fixedly connected with a prismatic connecting rod which is nested in the stirring shaft, the top plate of the second filter chamber is a movable cover plate which is abutted against the upper end surface of the wall shell of the second filter chamber, and the movable cover plate is rotatably connected with a rotating sleeve which is connected with the stirring shaft in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a sewage is discharged from the inlet pipe at first, then sewage flows to the swash plate through the coarse filtration board, then sewage after being coarse-filtered flows into the second filtering cavity along the logical groove, control second solenoid valve at this moment makes L-shaped connecting water pipe communicate, flocculating agent liquid medicine in the liquid medicine box flows into the second filtering cavity and is mixed with sewage, then gear motor drives the rotation of prismatic connecting rod and drives the rotation of stirring shaft, the stirring shaft drives the stirring rod to stir the mixture, flocculate in sewage, meanwhile, the stirring shaft drives the rotation of drive shaft through the hold-in range, the drive shaft drives the rotation of transition pivot through drive bevel gear, driven bevel gear drives the rotation of transition pivot, the rotation of transition pivot drives the rotation of eccentric wheel, the eccentric wheel thereby utilizes the speciality of self-eccentricity to drive the connection plate to go up and down, the connection plate drives the swash plate through the, the impurity of plugging up the hole of permeating water is combed or is split, solves the problem that coarse filtration board plugged up easily, filter effect variation, circulation variation, and the utility model discloses the volume is less, and two places need the pivoted place through same platform electric machine control, and the cost is also lower.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the partition plate, the through groove and the inclined plate of the present invention;

fig. 3 is a three-dimensional schematic view of the present invention;

fig. 4 is an enlarged view of fig. 1 at a.

In the figure: the sewage treatment device comprises a sewage treatment box 1, a first filter chamber 2, a stirring rod 3, a second filter chamber 4, a partition plate 5, a water inlet pipe 6, a coarse filter plate 7, a water permeable hole 8, a conical strip 9, an inclined plate 10, a connecting rod 11, a connecting plate 12, an eccentric wheel 13, a transition rotating shaft 14, a driven bevel gear 15, a driving bevel gear 16, a driving shaft 17, a synchronous belt 18, a stirring shaft 19, a rotating sleeve 20, a prismatic connecting rod 21, a speed reducing motor 22, a movable cover plate 23, a water outlet pipe 24, a first electromagnetic valve 25, a liquid medicine box 26, an L-shaped connecting water pipe 27, a second electromagnetic valve 28, a precise filter plate 29, a through groove 30, a first rod 31.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated + and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only to distinguish one object from another and are not to be construed as indicating or implying relative importance.

It should also be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

Referring to fig. 1-4, a rural sewage treatment device comprises a sewage treatment tank 1, wherein the sewage treatment tank 1 is provided with a first filter chamber 2 and a second filter chamber 4 which are adjacent to each other, a partition plate 5 fixedly connected with the inner wall of the sewage treatment tank 1 is arranged between the first filter chamber 2 and the second filter chamber 4, the first filter chamber 2 is communicated with a water inlet pipe 6, a coarse filter plate 7 is arranged in the first filter chamber 2, the coarse filter plate 7 is provided with water permeable holes 8 which are uniformly distributed, an inclined plate 10 slidably connected with the inner wall of the first filter chamber 2 is arranged below the coarse filter plate 7, conical strips 9 which are uniformly distributed and correspond to the water permeable holes 8 are arranged on the inclined plate 10, one end of the lower point of the inclined plate 10 inclines towards the second filter chamber 4 and passes through the partition plate 5, the partition plate 5 is provided with a through groove 30 for sewage to flow into the second filter chamber 4, a precise filter plate 29 which is arranged at a position lower than the, a stirring shaft 19 penetrating through the precision filter plate 29 is arranged in the second filter chamber 4, the stirring shaft 19 is rotationally connected with the wall shell of the second filter chamber 4, the stirring shaft 19 is fixedly connected with uniformly distributed stirring rods 3, the inclined plate 10 is fixedly connected with a connecting plate 12 through a connecting rod 11, the connecting plate 12 is abutted with two eccentric wheels 13, the eccentric wheels 13 are rotatably connected with the inner wall of the first filter cavity 2 through a transition rotating shaft 14, driven bevel gears 15 are installed on the eccentric wheels 13, the driven bevel gears 15 are in meshing connection with driving bevel gears 16 distributed at ninety degrees, the driving bevel gears 16 are fixedly connected with a driving shaft 17 rotatably connected with the bottom wall of the first filter cavity 2, the second filter cavity 4 is communicated with a water outlet pipe 24, a first electromagnetic valve 25 for controlling the water outlet pipe 24 to be closed is arranged in the water outlet pipe 24, the stirring shaft 19 is connected with a driving mechanism for driving the stirring shaft to rotate, and a dosing mechanism is communicated in the second filtering cavity 4.

In this embodiment, the driving shaft 17 extends to the lower part of the sewage treatment tank 1, and the stirring shaft 19 extends to the lower part of the sewage treatment tank 1 and is connected with the driving shaft 17 through the synchronous belt 18.

In this embodiment, add medicine mechanism is including installing the liquid medicine case 26 that just is equipped with flocculating agent liquid medicine on second filter chamber 4 walling, and liquid medicine case 26 is connected water pipe 27 and second filter chamber 4 intercommunication through L shape, be provided with its closed second solenoid valve 28 of control on the L shape is connected water pipe 27.

In this embodiment, the fine filter plate 29 is removably engaged with the agitator shaft 19, and the agitator shaft 19 includes a first rod 31 and a second rod 32, the first rod 31 being nested within the second rod 32 and having the same outer diameter as the second rod.

Example 2

The embodiment is expanded on the basis of the embodiment 1, the driving mechanism comprises a speed reducing motor 22, a prismatic connecting rod 21 nested in the stirring shaft 19 is fixedly connected to a motor shaft of the speed reducing motor 22, a movable cover plate 23 abutting against the upper end surface of the wall shell of the second filter chamber 4 is arranged on the top plate of the second filter chamber 4, the movable cover plate 23 is rotatably connected with a rotating sleeve 20 in sliding connection with the stirring shaft 19, when the precision filter plate 29 needs to be detached for replacement or maintenance, the movable cover plate 23 slides upwards along the stirring shaft 19, then the precision filter plate 29 slides upwards from the stirring shaft 19, then the first rod 31 slides upwards along the prismatic connecting rod 21, and then the precision filter plate 29 is taken out from a gap between the first rod 31 and the second rod 32.

In this device idle department, connect power component, electrical part and the control computer and the power of adaptation with all electrical parts in the aforesaid, its referring to through the wire, concrete connecting means should refer to in following theory of operation, and the electric connection is accomplished to the precedence work order between each electrical part, its detailed connecting means, for the known art in this field, following main introduction theory of operation and process are not being explained electrical control, the utility model discloses the theory of operation is as follows:

firstly, sewage is discharged from a water inlet pipe 6, then the sewage flows onto an inclined plate 10 through a coarse filter plate 7, then the sewage after coarse filtration flows into a second filter chamber 4 along a through groove 30, at the moment, a second electromagnetic valve 28 is controlled to enable an L-shaped connecting water pipe 27 to be communicated, flocculant liquid medicine in a liquid medicine tank 26 flows into the second filter chamber 4 to be mixed with the sewage, then a speed reducing motor 22 drives a prismatic connecting rod 21 to rotate so as to drive a stirring shaft 19 to rotate, the stirring shaft 19 drives a stirring rod 3 to stir the mixture, the flocculation is carried out in the sewage, meanwhile, the stirring shaft 19 drives a driving shaft 17 to rotate through a synchronous belt 18, the driving shaft 17 drives a transition rotating shaft 14 to rotate through a driving bevel gear 16 and a driven bevel gear 15, the transition rotating shaft 14 rotates to drive an eccentric wheel 13 to rotate, the eccentric wheel 13 drives a connecting plate 12 to lift by utilizing the eccentric property, swash plate 10 drives the awl strip 9 and tears in the hole 8 of permeating water into, combs or splits the impurity that 8 holes of permeating water plugged up, avoids 8 holes of permeating water to plug up, has solved the problem that 8 filter effect variation in the hole of permeating water, circulation variation.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A rural sewage treatment device comprises a sewage treatment box (1), and is characterized in that the sewage treatment box (1) is provided with a first filter chamber (2) and a second filter chamber (4) which are adjacent to each other, a partition plate (5) fixedly connected with the inner wall of the sewage treatment box (1) is arranged between the first filter chamber (2) and the second filter chamber (4), the first filter chamber (2) is communicated with a water inlet pipe (6), a coarse filter plate (7) is arranged in the first filter chamber (2), the coarse filter plate (7) is provided with water permeable holes (8) which are uniformly distributed, an inclined plate (10) which is slidably connected with the inner wall of the first filter chamber (2) is arranged below the coarse filter plate (7), conical strips (9) which are uniformly distributed and correspond to the water permeable holes (8) are arranged on the inclined plate (10), one end of the inclined plate (10) at the low point is provided with the second filter chamber (4) and penetrates through the partition plate (5, the partition plate (5) is provided with a through groove (30) for sewage to flow into the second filter chamber (4), a precise filter plate (29) with the position lower than the inclined plate (10) is arranged in the second filter chamber (4), a stirring shaft (19) penetrating through the precise filter plate (29) is arranged in the second filter chamber (4), the stirring shaft (19) is rotatably connected with the wall shell of the second filter chamber (4), and the stirring shaft (19) is fixedly connected with uniformly distributed stirring rods (3);

swash plate (10) are through connecting rod (11) fixedly connected with connecting plate (12), and connecting plate (12) butt has two eccentric wheels (13), and eccentric wheel (13) are connected through transition pivot (14) and first filter chamber (2) inner wall rotation, install driven bevel gear (15) on eccentric wheel (13), driven bevel gear (15) meshing connection have with it be drive bevel gear (16) that ninety degrees distributes, drive bevel gear (16) fixedly connected with first filter chamber (2) diapire rotation drive shaft (17) of being connected, second filter chamber (4) intercommunication has outlet pipe (24), is equipped with its closed first solenoid valve (25) of control in outlet pipe (24), (mixing) shaft (19) are connected with its rotatory actuating mechanism of drive, second filter chamber (4) in-connection has the mechanism of adding medicine.

2. The rural sewage treatment plant according to claim 1, wherein the driving shaft (17) extends to the lower part of the sewage treatment tank (1), and the stirring shaft (19) extends to the lower part of the sewage treatment tank (1) and is connected with the driving shaft (17) through a synchronous belt (18).

3. The rural sewage treatment plant according to claim 2, wherein the dosing mechanism comprises a liquid medicine tank (26) which is arranged on the wall shell of the second filtering chamber (4) and is filled with flocculant liquid medicine, the liquid medicine tank (26) is communicated with the second filtering chamber (4) through an L-shaped connecting water pipe (27), and a second electromagnetic valve (28) for controlling the closing of the L-shaped connecting water pipe (27) is arranged on the L-shaped connecting water pipe.

4. A rural sewage treatment plant according to claim 3 wherein the fine filter plate (29) is detachably clamped to the stirring shaft (19), the stirring shaft (19) comprises a first rod (31) and a second rod (32), the first rod (31) is nested in the second rod (32) and has the same outer diameter as the second rod.

5. The rural sewage treatment plant according to claim 4, wherein the driving mechanism comprises a speed reducing motor (22), a prismatic connecting rod (21) nested in the stirring shaft (19) is fixedly connected to a motor shaft of the speed reducing motor (22), a movable cover plate (23) abutting against the upper end surface of the wall shell of the second filtering chamber (4) is arranged on a top plate of the second filtering chamber, and a rotating sleeve (20) connected with the stirring shaft (19) in a sliding manner is rotatably connected to the movable cover plate (23).