CN114477400A

CN114477400A - Community recycles device with environment-friendly sewage treatment

Info

Publication number: CN114477400A
Application number: CN202210127667.2A
Authority: CN
Inventors: 陶春
Original assignee: Tianchang Xuanzhiyi Electronic Technology Co ltd
Current assignee: Tianchang Xuanzhiyi Electronic Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-13

Abstract

The invention discloses an environment-friendly domestic sewage treatment and recycling device for communities, and belongs to the technical field of domestic sewage treatment. An environment-friendly domestic sewage treatment and recycling device for communities comprises a sewage treatment box, a crushing box, a purification tank, a water purification box and a sewage box; the crushing box, the purifying tank, the water purifying tank and the sewage tank are distributed and installed inside the sewage treatment box, the crushing box is communicated with the inside of the purifying tank, and the purifying tank is respectively communicated with the water purifying tank and the sewage tank; after a sewage collecting pipe arranged in the sewage treatment box is communicated with the crushing box, a sewage purification channel is formed in the sewage treatment box. The crushing box is provided with the crushing mechanism to uniformly cut impurities in the sewage and discharge the impurities into the purification tank, the motor and the whole purification tank are supported by the pressure sensor to monitor the sewage discharge amount, the automatic dosing, the centrifugal stirring and the solid-liquid separation are accelerated, and the purified water and the sewage are collected in a classified mode.

Description

Community recycles device with environment-friendly sewage treatment

Technical Field

The invention relates to the technical field of domestic sewage treatment, in particular to an environment-friendly domestic sewage treatment and recycling device for communities.

Background

The urban sewage treatment standard comprises primary sewage treatment, secondary sewage treatment and tertiary sewage treatment. The primary treatment of sewage is also called physical treatment of sewage, and suspended matters in sewage are discharged by precipitation, filtration and other modes; the secondary sewage treatment is to remove inorganic suspended matters, colloid particles and low-concentration organic matters in the sewage by adopting a biological method or a flocculation method for retreatment after the primary sewage treatment; the third-stage sewage treatment is to further remove the pollution components in the sewage, including nitrogen and phosphorus fine suspended matters, organic matters, inorganic salts and the like, after the second-stage sewage treatment.

Domestic sewage generated in community life mainly comes from kitchens, toilets, washing, cleaning and the like. The treatment requirements of various domestic sewage can be increased during the collection treatment, and according to the domestic classification, the treatment is performed aiming at the respective generated sewage, so that the treatment standard can be reduced, the sewage treatment utilization rate can be improved, and the sewage reutilization can be realized.

The sewage generated in the kitchen in life is accompanied with the cleaning of the sewage and the cooling and roasting of the residual soup, the requirement for recycling the sewage is reduced, and the sewage is generally subjected to primary treatment or secondary treatment.

The existing sewage treatment equipment adopts different structures for flocculation-fixation collection, fixed separation and filter screen cleaning, and has complex structure and low sewage filtration efficiency.

According to the living habits, the domestic sewage treatment device which can be installed at home is designed, and the sewage treatment efficiency is improved. Therefore, the environment-friendly domestic sewage treatment and recycling device for the community is designed.

Disclosure of Invention

The invention aims to solve the problems of complicated structure and low sewage filtering efficiency of different structures adopted by the existing sewage treatment equipment for flocculation fixation collection, fixation separation and filter screen cleaning.

In order to achieve the purpose, the invention adopts the following technical scheme:

an environment-friendly domestic sewage treatment and recycling device for communities comprises a sewage treatment box, a crushing box, a purification tank, a water purification box and a sewage box;

the sewage treatment box is of a rectangular structure, the top of the sewage treatment box is connected with a sewage collecting pipe, the crushing box is fixed at the top end inside the sewage treatment box and is communicated with the sewage collecting pipe, and the crushing box is provided with a crushing mechanism; the device comprises a sewage treatment box, a purification tank, a crushing box, a sewage conveying mechanism, a pressure sensor, a chemical feeding pipe, a solid, a chemical feeding pipe, a solid collecting pipe, a solid and a solid collecting device, a crushing box, a solid collecting device, a solid collecting device; the water purification tank and the sewage tank are stacked and arranged on the bottom surface of the sewage treatment tank and are respectively communicated with the purification tank.

Preferably, the filter screen is installed to the purification tank inlayer, the filter screen bottom is the toper structure and passes the purification tank bottom and extend to its below and rotate rather than being connected, filter screen top and outside intercommunication and swing joint have the limiting plate, purification tank outside bottom surface is fixed with the motor box, motor box internally mounted has second servo motor, second servo motor passes through the conveyer belt and is connected with filter screen tubulose bottom, the filter screen bottom is rotated and is connected with the blow off pipe of wearing out motor box and sewage case intercommunication, water purification tank top surface is equipped with the water pump, the water pump passes through water purification pipeline and communicates water purification tank with the water purification tank.

Preferably, the crushing mechanism comprises a first servo motor, a rotating shaft and blades, the rotating shaft is symmetrically arranged inside the crushing box and penetrates through the top of the crushing box to be connected with the rotating shaft in a rotating mode, a gear is sleeved outside the crushing box through the rotating shaft, the gear is meshed with the rotating shaft and connected with the rotating shaft, one end of the rotating shaft is connected and fixed with an output shaft of the first servo motor, and the blades are uniformly arranged on the rotating shaft inside the crushing box.

Preferably, sewage transmission device includes booster pump, inlet tube, outlet pipe, sealing plug, spacing pipe, spring, spacing ring, the booster pump is installed in its water inlet of purification tank top and is advanced water piping connection fixed, the inlet tube with smash the incasement portion intercommunication, the outlet pipe is L type structure and sets up its one end and be fixed in booster pump delivery port department, spacing hole has been seted up on the limiting plate, the sealing plug is installed in spacing hole bottom surface, spacing nose portion outside is located to spacing pipe casing, spring mounting is in spacing pipe and is connected with the spacing ring, spacing ring middle part aperture is the same with spacing hole diameter, the spacing ring passes through the sealing plug and connects fixedly, the outlet pipe other end is for the slope export and extend to spacing intraduct and sealing plug contact.

Preferably, the solid collection equipment with higher speed includes pneumatic pump, gas holder, stretches and draws the piston pipe, pneumatic pump and gas holder installation in the purification tank top surface and intercommunication each other, stretch and draw piston pipe and be fixed in purification tank top surface middle part and downwardly extending to inside and be connected fixedly with the limiting plate.

Compared with the prior art, the invention provides an environment-friendly domestic sewage treatment and recycling device for communities, which has the following beneficial effects:

(1) the invention adopts a pressure sensor to support a motor box and the whole purifying tank, and adopts soft pipelines as pipelines directly connected with the purifying tank, thereby reducing the interference to the weight of the purifying tank.

(2) According to the invention, the filter screen is designed to be open, the limiting plate is arranged in the filter screen in a sliding manner, and the extending piston pipe is adopted to control the limiting plate to slide up and down, so that the accumulation of sewage and the cleaning of the filter screen are accelerated, and the purification efficiency is improved. The piston pulling pipe is spliced by a plurality of hollow limiting pipelines which are mutually sleeved, so that the occupied space is reduced, and the extending space is enlarged.

(3) The sewage transmission mechanism utilizes the booster pump to transmit sewage according to the staggered installation positions of the purification tank and the crushing box, the terminal point of the sewage transmission is the inside of the filter screen, the change of the sealing performance of the limiting plate is avoided, the limiting plate is provided with the limiting hole and is plugged by the sealing plug, when the limiting plate slides, the automatic opening of the limiting hole is realized, and the automatic regulation and control of sewage discharge and filtering collection are realized.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sewage treatment tank door of the present invention after being opened;

FIG. 3 is a schematic front sectional view of the internal components of the wastewater treatment tank according to the present invention;

FIG. 4 is a schematic diagram of the front cross section of the crushing box and the structure of the crushing mechanism according to the present invention;

FIG. 5 is a left side view of the front section of the purification tank, the filter screen and the motor box and the related components of the present invention;

FIG. 6 is a schematic bottom view of the front section and related components of the purification tank, the filter screen and the motor case of the present invention;

FIG. 7 is a schematic structural view of a front side section of a limiting plate and a sewage conveying mechanism of the invention;

FIG. 8 is a schematic view of a front side section of the limiting plate and a split structure of the sewage conveying mechanism;

FIG. 9 is a schematic view of the accelerated solids collection apparatus of the present invention

Fig. 10 is a schematic view of the extended cross-section of the extension piston tube of the present invention.

Description of the figure numbers: 1. a sewage treatment tank; 101. a sewage collecting pipe; 102. a pressure sensor; 2. a crushing box; 3. a purification tank; 301. a medicine feeding pipe; 302. a filter screen; 303. a limiting plate; 304. a motor box; 305. a second servo motor; 306. a blow-off pipe; 307. a limiting hole; 4. a water purifying tank; 401. a water pump; 5. a sewage tank; 6. a crushing mechanism; 601. a first servo motor; 602. a rotating shaft; 603. a blade; 604. a gear; 7. a sewage conveying mechanism; 701. a booster pump; 702. a water inlet pipe; 703. a water outlet pipe; 704. a sealing plug; 705. a limiting pipe; 706. a spring; 707. a limiting ring; 8. a solids accelerated collection device; 801. a pneumatic pump; 802. a gas storage tank; 803. the piston tube is stretched.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, an environment-friendly domestic sewage treatment and recycling device for communities comprises a sewage treatment tank 1, a crushing tank 2, a purification tank 3, a purified water tank 4 and a sewage tank 5; a crushing box 2, a purifying tank 3, a purified water box 4 and a sewage box 5 are distributed and installed inside a sewage treatment box 1, the crushing box 2 is communicated with the inside of the purifying tank 3, and the purifying tank 3 is respectively communicated with the purified water box 4 and the sewage box 5; after the sewage collecting pipe 101 arranged on the sewage treatment box 1 is communicated with the crushing box 2, a sewage purification channel is formed in the sewage treatment box 1.

As shown in fig. 5-6, the pulverizing mechanism 6 is installed on the pulverizing box 2 to uniformly cut impurities in the sewage and discharge the impurities into the purifying tank 3, a layer of filter screen 302 is installed inside the purifying tank 3 to directly discharge the sewage into the filter screen 302, the sewage is filtered and flows out to the outside, the bottom end of the filter screen 302 gradually extends to the outside of the purifying tank 3 in a conical structure, the filter screen 302 is rotatably connected with the purifying tank 3, the top of the filter screen 302 is covered by a limiting plate 303, the limiting plate 303 can slide up and down in the filter screen 302, and the dirt can be uniformly discharged;

a motor box 304 is fixed at the bottom of the purification tank 3 for installing a second servo motor 305, wherein the filter screen 302 extends into the motor box 304 by rolling and is transmitted by a transmission belt, the second servo motor 305 controls the filter screen 302 to rotate,

according to the invention, the pressure sensor 102 is adopted to support the motor box 304 and the whole purification tank 3, and the pipelines directly connected with the purification tank 3 are soft pipelines, so that the interference on the weight of the purification tank 3 is reduced, the medicament adder is arranged on the outer side of the sewage treatment box 1, and after the weight difference data is intelligently analyzed through the weight induction before and after the sewage in the purification tank 3 is added, the medicament adder can automatically add proper amounts of coagulants such as polyacrylamide and polyaluminium chloride through the medicament adding pipe 301, so that the coagulation and precipitation of impurities in the sewage are improved.

The invention also evenly distributes a plurality of fan blades outside the filter screen 302, and a rotary vortex is formed when the filter screen 302 rotates, so that the mixing of the medicament and the accumulation of solid impurities are accelerated.

It should be noted that, the bottom end of the filter screen 302 is provided with an electromagnetic valve, and the sewage residue is discharged after the electromagnetic valve is opened.

Example 2:

referring to FIGS. 7 to 8, the following points are different from embodiment 1; smash case 2 internally mounted rubbing crusher 6, rubbing crusher 6 has included first servo motor 601, pivot 602, blade 603, two pivot 602 symmetries are installed in crushing case 2 inside and run through its top respectively and be connected rather than rotating, pivot 602 has cup jointed gear 604 outside crushing case 2, two gears 604 meshing connection, one of them pivot 602 tip is connected fixedly with first servo motor 601 output shaft, a plurality of blades 603 are evenly installed on being located the pivot 602 of crushing case 2 inside.

According to the invention, a plurality of blades 603 are installed on each rotating shaft 602 in a layered mode, the blades 603 on the two rotating shafts 602 are arranged in staggered positions, the two rotating shafts 602 are driven by the first servo motor 601 to be mutually and oppositely active, the cutting effect is accelerated, the bottom surface of the crushing box 2 is designed to be a cambered surface, the middle part of the crushing box is communicated with the water inlet pipe 702, and the accumulation of residues is reduced.

Example 4:

referring to FIGS. 9-10, embodiments 1-3 are different in that; the connection between the crushing box 2 and the purification tank 3 adopts a sewage transmission mechanism 7;

specifically, the device comprises a booster pump 701, a water inlet pipe 702, a water outlet pipe 703, a sealing plug 704, a limiting pipe 705, a spring 706 and a limiting ring 707, wherein the booster pump 701 is installed at the top of the purification tank 3, a water inlet of the booster pump is fixedly connected with the water inlet pipe 702, the water inlet pipe 702 is communicated with the inside of the crushing tank 2, and the water outlet pipe 703 is of an L-shaped structure, and one end of the water outlet pipe 703 is fixed at a water outlet of the booster pump 701.

The limiting plate 303 is provided with a limiting hole 307, the sealing plug 704 is mounted at the bottom of the limiting hole 307, the limiting tube 705 is covered outside the top of the limiting hole 307, the spring 706 is mounted on the limiting tube 705 and connected with the limiting ring 707, the diameter of the middle part of the limiting ring 707 is the same as that of the limiting hole 307, the limiting ring 707 is fixedly connected through the sealing plug 704, and the other end of the water outlet pipe 703 is an inclined outlet and extends into the limiting tube 705 to be in contact with the sealing plug 704.

In the invention, a soft pipeline is adopted for a water inlet pipe 702, a hard metal pipeline is adopted for a water outlet pipe 703, the bottom end of the water outlet pipe 703 is cut into an inclined opening like a needle, the whole body is in an L-shaped design, after the water outlet pipe 703 is fixed on a booster pump 701, the inclined opening end of the water outlet pipe 703 is downwards inserted into a limiting pipe 705, passes through a limiting ring 707 and a limiting hole 307 and can be directly contacted with a sealing plug 704. The length of the water outlet pipe 703 is fixed, the limiting plate 303 is movably arranged, when the limiting plate 303 is located at a high position, the water outlet pipe 703 presses the sealing plug 704 downwards to open the limiting hole 307, sewage of the water outlet pipe 703 can be directly discharged into the filter screen 302, when the limiting plate 303 slides downwards, the water outlet pipe 703 stops discharging, the sealing plug 704 is blocked by the limiting hole 307 through the pulling force of the spring 706, the bottom surface of the limiting plate 303 is smooth, and the sliding downwards slides to clean the inner wall of the filter screen 302 and stack solids.

Example 4:

referring to FIGS. 5-7, the embodiment 1-2 is different therefrom; the top of the purification tank 3 is provided with a solid accelerated collection device 8 which is used for controlling the sliding adjustment of the limit plate 303,

specifically, the pneumatic pump 801 and the gas storage tank 802 are mounted on the top surface of the purification tank 3 and are communicated with each other by using equipment such as the pneumatic pump 801, the gas storage tank 802, the extension piston pipe 803 and the like, and the extension piston pipe 803 is fixed in the middle of the top surface of the purification tank 3, extends downwards to the inside and is connected and fixed with the limit plate 303.

The invention adopts the extension piston pipe 803, and uses a plurality of hollow limiting pipelines which are mutually sleeved to splice, thereby reducing the occupied space, enlarging the extending space and fully controlling the up-and-down movement of the limiting plate 303.

The working principle is as follows: the crushing box 2 is communicated with the outside through a sewage collecting pipe 101, when domestic sewage enters the crushing box 2, a first servo motor 601 is started, and the double rotating shafts 602 are utilized to rotate until blades 603 are crushed and cut in a staggered mode; starting a booster pump 701, discharging the refined sewage into the middle of the filter screen 302, adding a coagulant according to the discharge amount of the sewage, accelerating the precipitation of impurities, and driving the filter screen 302 to rotate by using a second servo motor 305, so that a vortex is generated inside the purification tank 3, and the accumulation and precipitation of solids including flocculent impurities are accelerated; the clean water permeating through the filter net 302 is pumped into the clean water tank 4 by the water pump 401, and the impurities are discharged into the foul water tank 5 through the bottom of the filter net 302.

The invention also adds an active carbon net at the water inlet of the water purifying tank 4, thereby improving the purification rate and removing the peculiar smell.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a community is with environment-friendly sewage treatment device of recycling, includes sewage treatment case (1), its characterized in that: also comprises a crushing box (2), a purifying tank (3), a water purifying box (4) and a sewage box (5);

the sewage treatment tank (1) is of a rectangular structure, the top of the sewage treatment tank is connected with a sewage collecting pipe (101), the crushing tank (2) is fixed at the top end inside the sewage treatment tank (1) and is communicated with the sewage collecting pipe (101), and the crushing tank (2) is provided with a crushing mechanism (6);

a pressure sensor (102) is installed on one side of the bottom surface of the sewage treatment box (1), the purification tank (3) is installed on the pressure sensor (102), a dosing pipe (301) is installed on the side edge of the purification tank (3), a sewage transmission mechanism (7) and a solid accelerated collection device (8) are installed on the purification tank (3), and the purification tank (3) is communicated with the crushing box (2) through the sewage transmission mechanism (7);

the water purification tank (4) and the sewage tank (5) are stacked and arranged on the bottom surface of the sewage treatment tank (1) and are respectively communicated with the purification tank (3).

2. The environment-friendly domestic sewage treatment and recycling device for communities according to claim 1, wherein: crushing mechanism (6) include first servo motor (601), pivot (602), blade (603), two pivot (602) symmetry is installed in crushing case (2) inside and is run through its top respectively and rotate rather than being connected, pivot (602) have cup jointed gear (604) in crushing case (2) outside, two gear (604) meshing is connected, one of them pivot (602) tip is connected fixedly with first servo motor (601) output shaft, and is a plurality of blade (603) evenly install on being located crushing case (2) inside pivot (602).

3. The environment-friendly domestic sewage treatment and recycling device for communities according to claim 2, wherein: purification tank (3) inlayer is installed filter screen (302), filter screen (302) bottom is the toper structure and passes purification tank (3) bottom and extends to its below and rotate rather than being connected, filter screen (302) top and outside intercommunication and swing joint have limiting plate (303), purification tank (3) outside bottom surface is fixed with motor box (304), motor box (304) internally mounted has second servo motor (305), second servo motor (305) are connected through conveyer belt and filter screen (302) tubulose bottom, filter screen (302) bottom is rotated and is connected with blow off pipe (306) of wearing out motor box (304) and sewage case (5) intercommunication, water pump (401) are equipped with to water purification case (4) top surface, water pump (401) communicate water purification case (4) and purification tank (3) through water purification pipeline.

4. The environment-friendly domestic sewage treatment and recycling device for communities according to claim 3, wherein: sewage transport mechanism (7) include booster pump (701), inlet tube (702), outlet pipe (703), booster pump (701) are installed and are connected fixedly in its water inlet in purification tank (3) top and inlet tube (702), inlet tube (702) and crushing case (2) inside intercommunication, outlet pipe (703) are L type structure and set up its one end and be fixed in booster pump (701) water outlet department.

5. The environment-friendly domestic sewage treatment and recycling device for communities according to claim 4, wherein: the sewage transmission mechanism (7) comprises a sealing plug (704), a limiting pipe (705), a spring (706) and a limiting ring (707), a limiting hole (307) is formed in the limiting plate (303), the sealing plug (704) is installed on the bottom surface of the limiting hole (307), the limiting pipe (705) is covered on the outer side of the top of the limiting hole (307), the spring (706) is installed on the limiting pipe (705) and connected with the limiting ring (707), the diameter of the middle part of the limiting ring (707) is the same as that of the limiting hole (307), the limiting ring (707) is fixedly connected through the sealing plug (704), and the other end of the water outlet pipe (703) is an inclined outlet and extends into the limiting pipe (705) to be contacted with the sealing plug (704).

6. The environment-friendly domestic sewage treatment and recycling device for communities according to claim 5, wherein: the solid collection equipment (8) with higher speed includes pneumatic pump (801), gas holder (802), stretches and draws piston tube (803), install in purification tank (3) top surface and communicate each other pneumatic pump (801) and gas holder (802), stretch and draw piston tube (803) and be fixed in purification tank (3) top surface middle part and downwardly extending to inside and be connected fixedly with limiting plate (303).