CN210934100U - Decentralized domestic sewage treatment equipment - Google Patents

Abstract

The utility model discloses a decentralized domestic sewage treatment equipment, comprising a bottom plate and a treatment box, wherein an upper filter plate and a lower filter plate are respectively arranged in the rectangular box; a motor is laterally installed on the top surface of a motor seat on the left side of the treatment box ; The outer end of the right side of the motor shaft is sleeved with a coupling, and the inner end of the right side of the coupling is sleeved with the main shaft; A second bearing groove is recessed on the right side; bearings are installed in the first bearing groove and the second bearing groove, and a driven shaft is installed between the two horizontally corresponding bearings; the right end of the main shaft is sleeved with a driving gear, A driven gear is provided on the left side of each of the driven shafts. The utility model is simple in structure, easy to popularize and use, and greatly reduces the cost required for production; through multiple filtration and double-shaft stirring, the efficiency of sewage treatment is improved, and the stability and convenience of the equipment are increased.

Description

Decentralized domestic sewage treatment equipment

technical field

The utility model relates to the technical field of sewage treatment, in particular to decentralized domestic sewage treatment equipment.

Background technique

At present, the decentralized treatment of rural sewage in my country mainly adopts artificial wetlands, ecological filters and biological turntables. The investment of artificial wetlands is small and the management is convenient, but the area is large and is greatly affected by the season; although the ecological filter occupies a small area , but it is easy to block and the operation is unstable; while the biological turntable occupies a small area and has a good treatment effect, but the investment is large, the maintenance is complicated, and the operating cost is high.

Some existing decentralized sewage treatment equipment has a poor degree of automation and requires manual operation, which is time-consuming and labor-intensive. At the same time, the existing equipment has complex structure, cumbersome operation, and unstable effect. It requires extremely high professional requirements for operators, which is inconvenient. actual use. To this end, we propose a decentralized domestic sewage treatment equipment.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed decentralized domestic sewage treatment equipment.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

Distributed domestic sewage treatment equipment, including a bottom plate and a treatment box, the bottom plate is a rectangular plate placed horizontally, a treatment box is arranged on the top surface of the bottom plate, the treatment box is a rectangular box and is placed vertically with the bottom plate, the treatment box is An upper filter plate and a lower filter plate are arranged horizontally in the box; an L-shaped seat is welded on the bottom end of the left side of the processing box, a motor seat is arranged on the top surface of the L-shaped seat, and a motor seat is installed horizontally on the top surface of the motor seat. motor;

The motor shaft on the motor faces the center position of the left side of the processing box, the outer end of the right side of the motor shaft is sleeved with a coupling, the inner end of the right side of the coupling is sleeved with a main shaft, and the left side of the processing box is sleeved. The side is located at the center position of the right side of the main shaft and is laterally recessed with a main shaft hole, the right end of the main shaft penetrates the main shaft hole and the right end of the main shaft extends into the processing box;

A first bearing groove is laterally recessed on the left side of the processing box at the upper and lower adjacent positions of the main shaft hole, and a second bearing groove is laterally recessed at the position corresponding to the first bearing groove on the right side of the processing box; Wherein, bearings are installed in the first bearing groove and the second bearing groove, and driven shafts are installed between the two horizontally corresponding bearings;

A driving gear is sleeved on the right end of the main shaft, and a driven gear is provided at a position adjacent to the driving gear on the left side of each driven shaft.

Preferably, a through water inlet pipe is laterally arranged at the center of the upper end of the left side of the treatment box, and a through water outlet pipe is laterally arranged at the center of the bottom end of the right side of the treatment box. Flanges are set on the end faces.

Preferably, the right side of the treatment box is located at the upper right of the upper filter plate and is provided with a first sewage pipe that penetrates laterally, and the outer end of the first sewage pipe is provided with a first sealing cover that is threaded; The right side of the box is located at the upper right center of the lower filter plate and is provided with a second drain pipe that penetrates laterally, and the outer end of the second drain pipe is provided with a second sealing cover that is threadedly connected.

Preferably, the upper filter plate is evenly recessed with a number of coarse filter holes, the lower filter plate is evenly recessed with a number of filter fine holes, the bottom of the lower filter plate is provided with an activated carbon plate, and the top of the upper filter plate is provided with an activated carbon plate. The top surface of the upper and lower filter plates and the bottom surface of the activated carbon plate are all provided with sewage.

Preferably, the teeth on each driven gear mesh with the teeth on the driving gear, the outer end of each bearing groove is provided with a bearing cover, and each driven shaft is staggered and clamped There are several Y-shaped stirring rods.

Preferably, a power cord is connected to the lower right side of the motor, and the power cord is electrically connected to an external power supply.

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

1. The motor drives the main shaft to rotate through the coupling, and drives the double driven shaft to rotate through the gear meshing, which increases the efficiency of sewage treatment and stirring and improves the convenience of the device;

2. The sewage is filtered multiple times through the upper filter plate, the lower filter plate and the activated carbon plate, which increases the effect of sewage treatment and improves the practicability of the device;

To sum up, the utility model has a simple structure, is easy to popularize and use, and greatly reduces the cost required for production; through multiple filtration and dual-shaft stirring, the efficiency of sewage treatment is improved, and the stability and convenience of the equipment are increased.

Description of drawings

The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the front sectional schematic diagram of the decentralized domestic sewage treatment equipment proposed by the utility model;

Fig. 2 is the left side view of the decentralized domestic sewage treatment equipment proposed by the utility model;

Fig. 3 is the enlarged schematic diagram of place A in Fig. 1 of the decentralized domestic sewage treatment equipment proposed by the utility model;

Fig. 4 is the enlarged schematic diagram at B in Fig. 1 of the decentralized domestic sewage treatment equipment proposed by the utility model;

5 is a schematic diagram of the upper filter plate of the decentralized domestic sewage treatment equipment proposed by the utility model;

Serial number in the figure: flange 1, water inlet pipe 2, upper filter plate 3, motor 4, power cord 5, motor seat 6, L-shaped seat 7, bottom plate 8, sewage 9, first sealing cover 10, first sewage pipe 11 , Y-shaped stirring rod 12, treatment box 13, water outlet pipe 14, filter coarse hole 15, bearing cover 16, lower filter plate 17, motor shaft 18, main shaft 19, driven gear 20, driven shaft 21, driving gear 22, Bearing 23 , filter pores 24 , activated carbon plate 25 , second sewage pipe 26 , second sealing cover 27 , coupling 28 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example: Referring to Figures 1-5, the decentralized domestic sewage treatment equipment includes a bottom plate 8 and a treatment box 13. The bottom plate 8 is a horizontally placed rectangular plate. The top surface of the bottom plate 8 is provided with a treatment box 13. The treatment box 13 is a rectangular box and is placed vertically with the bottom plate 8. The upper filter plate 3 and the lower filter plate 17 are respectively arranged in the treatment box 13 horizontally. The bottom end of the left side of the treatment box 13 is welded with an L-shaped seat 7. The top surface of the L-shaped seat 7 is provided with a motor seat 6, and the motor 4 is laterally installed on the top surface of the motor seat 6;

The motor shaft 18 on the motor 4 faces the center position of the left side of the processing box 13 , the outer end on the right side of the motor shaft 18 is sleeved with a coupling 28 , and the inner end on the right side of the coupling 28 is sleeved with a main shaft 19, the left side of the processing box 13 is located at the center position of the right side of the main shaft 19 and is laterally recessed with a main shaft hole, the right end of the main shaft 19 penetrates the main shaft hole and the right end of the main shaft 19 extends into the processing box 13;

A first bearing groove is laterally recessed on the left side of the processing box 13 at positions adjacent to the upper and lower sides of the main shaft hole, and a second bearing is laterally recessed on the right side of the processing box 13 at positions corresponding to the first bearing groove. grooves; wherein, bearings 23 are installed in the first bearing groove and the second bearing groove, and a driven shaft 21 is installed between the two laterally corresponding bearings 23;

A driving gear 22 is sleeved on the right end of the main shaft 19 , and a driven gear 20 is provided at a position adjacent to the driving gear 22 on the left side of each driven shaft 21 .

In the present invention, a through water inlet pipe 2 is laterally provided at the center of the upper end of the left side of the treatment box 13, and a through water outlet pipe 14 is laterally provided at the center of the bottom end of the right side of the treatment box 13. A flange 1 is sleeved on the outer end face of the water pipe 2 and the outer end face of the water outlet pipe 14 .

In the present invention, the right side of the treatment box 13 is located at the center of the upper right side of the upper filter plate 3 and is provided with a first sewage pipe 11 penetrating laterally, and the outer end of the first sewage pipe 11 is provided with a threaded second A sealing cover 10; the right side of the treatment box 13 is located at the center of the upper right of the lower filter plate 17 and is provided with a second drain pipe 26 that penetrates laterally, and the outer end of the second drain pipe 26 is provided with a second threaded connection Seal cover 27.

In the present invention, the upper filter plate 3 is evenly recessed with a number of coarse filter holes 15, the lower filter plate 17 is evenly recessed with a number of filter pores 24, and the bottom surface of the lower filter plate 17 is provided with activated carbon Plate 25, the top surface of the upper filter plate 3, the top surface of the lower filter plate 17, and the bottom surface of the activated carbon plate 25 are all provided with sewage 9.

In the present invention, the teeth on each of the driven gears 20 are meshed with the teeth on the driving gear 22, the outer end of each of the bearing grooves is provided with a bearing cover 16, and each of the driven gears A plurality of Y-shaped stirring rods 12 are arranged on the shaft 21 in a dislocation manner.

In the present utility model, a power cord 5 is connected to the lower right of the motor 4, and the power cord 5 is electrically connected to an external power supply; a sedimentation chamber is formed between the top surface of the upper filter plate 3 and the inner top surface of the processing box 13 , between the bottom surface of the upper filter plate 3 and the top surface of the lower filter plate 17 is a stirring chamber, and between the bottom surface of the lower filter plate 17 and the inner bottom surface of the treatment box 13 is a purification chamber.

When using the utility model, the first step is to place the device in a designated position, connect the power cord 5 to an external power supply, and connect the sewage pipe on the sewage tank to be treated with the outer end of the water inlet pipe 2 through the flange 1, and discharge the sewage on the tank. The pipe is connected with the outer end of the water outlet pipe 14 through the flange 1; in the second step, the open end of the first sewage pipe 11 is sealed with the first sealing cover 10, and the open end of the second sewage pipe 26 is sealed with the second sealing cover 27; Three steps; turn on the motor 4 switch, the motor shaft 18 drives the main shaft 19 to rotate through the coupling 28, the driving gear 22 on the driving 19 meshes with the upper and lower driven gears 20, and then drives the upper and lower two driven shafts 21 and two The Y-shaped stirring rod 12 on the driven shaft 21 performs the stirring work; in the fourth step, the sewage 9 enters the sedimentation chamber in the treatment tank 13 through the water inlet pipe 2, and the sludge and impurities in the sewage 9 cannot pass through the upper filter plate 3. The filtration coarse holes 15 will be accumulated on the upper filter plate 3; the sewage 9 passing through the filtration coarse holes 15 enters the stirring chamber, and the sewage 9 is stirred at a high speed by the Y-shaped stirring rod 12, and the residual sludge impurities in the sewage 9 and sewage 9 Separation, the remaining impurities cannot pass through the filter pores 24 on the lower filter plate 17, and thus accumulate on the lower filter plate 17; After purification by the activated carbon plate 25, it enters the purification chamber; the sewage 9 passes through the water outlet pipe 14 at the bottom of the purification chamber, and is discharged to the discharge tank for use; the fifth step is to filter the sludge and impurities inside the sewage during long-term filtration. plate 3 and the lower filter plate 17, at this time, stop the motor 4, open the first sealing cover 10 on the open end of the first sewage pipe 11, the second sealing cover 27 on the second sewage pipe 26, and the upper filter plate. 3 and the sludge and impurities accumulated on the lower filter plate 17 are respectively discharged to the outside of the treatment tank 13 through the first sewage pipe 11 and the second sewage pipe 26 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. Distributed domestic sewage treatment device, including bottom plate (8), processing case (13), its characterized in that: the bottom plate (8) is a horizontally placed rectangular plate, a treatment box (13) is arranged on the top surface of the bottom plate (8), the treatment box (13) is a rectangular box and is vertically placed with the bottom plate (8), and an upper filter plate (3) and a lower filter plate (17) are respectively and transversely arranged in the treatment box (13); the bottom end of the left side surface of the treatment box (13) is welded with an L-shaped seat (7), the top surface of the L-shaped seat (7) is provided with a motor base (6), and the top surface of the motor base (6) is transversely provided with a motor (4);

a motor shaft (18) on the motor (4) faces the center of the left side face of the processing box (13), a coupler (28) is sleeved at the outer end of the right side of the motor shaft (18), a main shaft (19) is sleeved at the inner end of the right side of the coupler (28), a main shaft hole is transversely sunken in the position, located at the center of the right side of the main shaft (19), of the left side face of the processing box (13), the right end of the main shaft (19) penetrates through the main shaft hole, and the right end of the main shaft (19) extends into the processing box (13);

first bearing grooves are transversely recessed in positions, located above and below the main shaft hole, of the left side surface of the processing box (13), and second bearing grooves are transversely recessed in positions, corresponding to the first bearing grooves, of the right side surface of the processing box (13); bearings (23) are arranged in the first bearing groove and the second bearing groove, and driven shafts (21) are arranged between the two bearings (23) which correspond transversely;

main shaft (19) right-hand member cover is equipped with driving gear (22), every driven shaft (21) left side is located the adjacent position department of driving gear (22) and all is equipped with driven gear (20).

2. The decentralized domestic sewage treatment plant according to claim 1, characterized in that: handle case (13) left surface upper end central point and put and transversely be equipped with inlet tube (2) that link up, handle case (13) right surface bottom central point and put and transversely be equipped with outlet pipe (14) that link up, all overlap on the outer terminal surface of inlet tube (2), the outer terminal surface of outlet pipe (14) and be equipped with flange (1).

3. The decentralized domestic sewage treatment plant according to claim 1, characterized in that: a first through sewage discharge pipe (11) is transversely arranged at the center of the right side surface of the treatment box (13) above the right of the upper filter plate (3), and a first sealing cover (10) in threaded connection is arranged at the outer end of the first sewage discharge pipe (11); the center position that handles case (13) right flank is located lower filter (17) upper right side transversely is equipped with second blow off pipe (26) that link up, second blow off pipe (26) outer end is equipped with the sealed lid of threaded connection's second (27).

4. The decentralized domestic sewage treatment plant according to claim 1, characterized in that: go up even sunken a plurality of on filter (3) and filter coarse pore (15), evenly sunken a plurality of on filter (17) down and filter pore (24), filter (17) bottom surface is equipped with activated carbon plate (25) down, it all is equipped with sewage (9) to go up filter (3) top surface, filter (17) top surface, activated carbon plate (25) bottom surface down.

5. The decentralized domestic sewage treatment plant according to claim 1, characterized in that: every tooth on driven gear (20) all meshes with the tooth on driving gear (22), every bearing groove outer end all is equipped with bearing housing (16), every all the card of misplacing is equipped with a plurality of Y shape puddlers (12) on driven shaft (21).

6. The decentralized domestic sewage treatment plant according to claim 1, characterized in that: the motor (4) right side below is connected with power cord (5), power cord (5) and external power electric connection.

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