CN209740876U - Domestic wastewater purification treatment equipment - Google Patents

Abstract

The utility model discloses a domestic wastewater purification treatment equipment, including purifying box, processing pond and the jar that disinfects, the purifying box passes through the connecting pipe and is connected with the processing pond, the connecting pipe is equipped with two sets ofly, the one end that the purifying box was kept away from in the processing pond is passed through the connecting pipe and is connected with the jar that disinfects, purifying box bottom end fixedly connected with support, the inside cavity that is equipped with of purifying box, be equipped with the slip table in the cavity, purifying box inner wall fixedly connected with is used for installing the stopper of second filter screen, second filter screen top fixed mounting has the connecting block, connecting block and stopper cooperation installation, the connecting block top is equipped with first filter screen, directly over the second filter screen is located to first filter screen, in the cavity was all located to first filter screen, second filter screen, stopper and connecting block. This domestic wastewater purification treatment equipment, reasonable in design, convenient to use can realize the regeneration of the water resource of family's laundry waste water.

Description

Domestic wastewater purification treatment equipment

Technical Field

The utility model belongs to the technical field of domestic wastewater treatment, concretely relates to domestic wastewater purification treatment equipment.

Background

Domestic wastewater refers to washing water discharged in daily life of residents. Only a small part of the wastewater is treated, and most of the wastewater is directly discharged into rivers and the like without being treated. Smaller cities are more serious. Feces and the like are generally not discharged directly, but have collection measures. The pollutant components in the wastewater are extremely complex and various, the purpose of complete purification cannot be achieved by any treatment method, and the treatment requirements can be met only by forming a treatment system by a plurality of methods. The wastewater treatment system can be divided into primary treatment, secondary treatment and advanced treatment according to different treatment degrees.

Laundry wastewater contains a large amount of surfactant, the surfactant not only decomposes dissolved oxygen in water to be consumed, but also contains rich nutrient substances, and the water ecological environment can be damaged by directly discharging the surfactant without treatment. However, most household laundry wastewater is directly discharged into a sewer pipeline at present, and the water resource of the laundry wastewater cannot be recycled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic wastewater purification treatment equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a domestic wastewater purification treatment device comprises a purification box, a treatment tank and a sterilization tank, wherein the purification box is connected with the treatment tank through connecting pipes, the connecting pipes are provided with two groups, one end of the treatment tank, which is far away from the purification box, is connected with the sterilization tank through the connecting pipes, the bottom end of the purification box is fixedly connected with a bracket, a cavity is arranged inside the purification box, a sliding table is arranged in the cavity, the inner wall of the purification box is fixedly connected with a limiting block for installing a second filter screen, the top end of the second filter screen is fixedly provided with a connecting block, the connecting block is matched with the limiting block for installation, the top end of the connecting block is provided with a first filter screen, the first filter screen is arranged right above the second filter screen, the first filter screen, the second filter screen, the limiting block and the connecting block are all arranged in the, the baffle is equipped with the multiunit, it has an accommodating space to handle pond inside, it has multiunit relatively independent circulation space to handle the pond to separate through the baffle, apron up end fixed mounting has the motor, the motor is connected with the (mixing) shaft, the (mixing) shaft is located and is handled inside the pond.

Preferably, the purifying box top is equipped with the opening, the fixed welding of slip table is at the bottom inner wall of the purifying box, the delivery port has been seted up to one side that the bottom end of the purifying box is close to the treatment tank, delivery port and purifying box intercommunication.

Preferably, stopper, connecting block are the loop configuration, stopper and purifying box inner wall fixed welding, the second filter screen is located in the stopper.

Preferably, the treatment tank is internally provided with a water inlet tank, a mixing tank, a reaction tank and a clear water tank respectively, the stirring shaft is positioned in the mixing tank, and the top end of the stirring shaft penetrates through the cover plate to be connected with the motor.

Preferably, the cover plate is fixedly inserted with a medicine injection pipe at the position of the mixing tank, the medicine injection pipe is communicated with the mixing tank, and the water inlet tank, the mixing tank, the reaction tank and the clear water tank are all communicated.

Preferably, one end of the connecting pipe is fixedly inserted into one end of the treatment pool, one end of the connecting pipe, which is far away from the treatment pool, is fixedly inserted into the water outlet, one side of the sterilization tank, which is far away from the treatment pool, is fixedly inserted with the water outlet pipe, the water outlet pipe and the connecting pipe are both connected with valves, and the sterilization tank is communicated with the treatment pool.

the utility model discloses a technological effect and advantage: this domestic wastewater purification treatment equipment, design through first filter screen, can filter the large granule thing in the laundry waste water, design through the second filter screen, can filter the small particulate matter in the laundry waste water, add the coagulant through the injection mouth in the treatment tank, the coagulant can be mutual polymerization and form the colloid with the granule that is difficult to deposit in the laundry waste water, then combine to form bigger flocculating constituent with the impurity in the water and fall into the bottom, thereby filter out the clear water, the flocculating constituent has powerful adsorption affinity, can not only adsorb the suspended solid, can also adsorb partial bacterium and soluble substance, design through the jar that disinfects, make the quality of water after handling safer, this domestic wastewater purification treatment equipment, reasonable in design, high durability and convenient use, can realize the regeneration of the water resource of family laundry waste water.

Drawings

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

FIG. 2 is a cross-sectional view of the purifying box of the present invention;

Fig. 3 is a sectional view of the treatment tank of the present invention.

In the figure: 1 purifying box, 2 connecting pipes, 3 injection pipes, 4 motors, 5 treatment tanks, 6 cover plates, 7 sterilization tanks, 8 water outlet pipes, 9 valves, 10 sliding tables, 11 supports, 12 limiting blocks, 13 first filter screens, 14 connecting blocks, 15 second filter screens, 16 cavities, 17 water outlets, 18 partition plates, 19 water inlet tanks, 20 mixing tanks, 21 stirring shafts, 22 reaction tanks and 23 clear water tanks.

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.

The utility model provides a domestic wastewater purification treatment equipment as shown in fig. 1-3, including purifying box 1, processing pond 5 and sterilization tank 7, purifying box 1 is connected with processing pond 5 through connecting pipe 2, connecting pipe 2 is equipped with two sets ofly, the one end that purifying box 1 was kept away from in processing pond 5 is passed through connecting pipe 2 and is connected with sterilization tank 7, purifying box 1 bottom fixedly connected with support 11, purifying box 1 is inside to be equipped with cavity 16, be equipped with slip table 10 in the cavity 16, purifying box 1 inner wall fixedly connected with is used for installing stopper 12 of second filter screen 15, second filter screen 15 top fixed mounting has connecting block 14, connecting block 14 and stopper 12 cooperation installation, connecting block 14 top is equipped with first filter screen 13, first filter screen 13 is located directly over second filter screen 15, first filter screen 13, Second filter screen 15, stopper 13 and connecting block 14 all locate in cavity 16, 5 tops in the processing pond are connected with apron 6, fixedly connected with baffle 18 in the processing pond 5, baffle 18 is equipped with the multiunit, processing pond 5 is inside to have an accommodating space, processing pond 5 has multiunit relatively independent circulation space through baffle 18 partition, 6 up end fixed mounting of apron has motor 4, motor 4 is connected with (mixing) shaft 21, inside processing pond 5 was located to (mixing) shaft 21, and retort 7 is the ozone jar.

Specifically, 1 top of purifying box is equipped with the opening, the fixed welding of slip table 10 is at 1 bottom inner wall of purifying box, delivery port 17 has been seted up to one side that 1 bottom of purifying box is close to treatment tank 5, delivery port 17 and purifying box 1 intercommunication.

Specifically, stopper 12, connecting block 14 are the loop configuration, stopper 12 and 1 inner wall fixed weld of purifying box, second filter screen 15 is located in stopper 12, and second filter screen 15 is the active carbon filter screen layer.

Specifically, the inside intake chamber 19, the mixing tank 20, the reaction tank 22 and the clear water tank 23 of being equipped with respectively of processing pond 5, the (mixing) shaft 21 is located the mixing tank 20, the (mixing) shaft 21 top is passed apron 6 and is connected with motor 4.

Specifically, the cover plate 6 is fixedly inserted with a drug injection pipe 3 at a position of the mixing tank 20, the drug injection pipe 3 is communicated with the mixing tank 20, the water inlet tank 19, the mixing tank 20, the reaction tank 22 and the clear water tank 23 are all communicated, and the drug injected into the drug injection pipe 3 is a coagulant which can be polyferric sulfate.

Specifically, the fixed one end of pegging graft in processing pond 5 of 2 one ends of connecting pipe, the one end that processing pond 5 was kept away from to connecting pipe 2 is fixed to be pegged graft in delivery port 17, the fixed outlet pipe 8 of pegging graft in one side that processing pond 5 was kept away from to retort 7, all be connected with valve 9 on outlet pipe 8, the retort 7 and the intercommunication of processing pond 5, processing pond 5 and cavity 16 intercommunication.

Specifically, when the domestic wastewater purification treatment equipment is used, firstly, laundry wastewater is uniformly collected into the purification box 1, the laundry wastewater enters the purification box 1 through the opening at the top end of the purification box 1, the laundry wastewater entering the purification box 1 is firstly filtered through the first filter screen 13, large particles in the laundry wastewater are filtered out, the laundry wastewater filtered through the first filter screen 13 is continuously filtered through the second filter screen 15, micro particles in the laundry wastewater are removed through the activated carbon filter screen layer in the second filter screen 15, then, the valve 9 on the connecting pipe 2 is opened, the laundry wastewater enters the treatment tank 5 through the sliding table 10 and the connecting pipe 2, the laundry wastewater enters the water inlet tank 19 firstly, enters the mixing tank 20 through the water inlet tank 19, at the moment, the motor 20 is opened to drive the stirring shaft 21 to rotate, and then, a coagulant is injected into the mixing tank 20 from the pesticide injection port 3, (mixing) shaft 21 is with the coagulant stirring, laundry wastewater through the stirring gets into reaction tank 22 and waits for the reaction, the coagulant can be mutual polymerization and form the colloid with the granule that is difficult to deposit in the laundry wastewater, then combine to form bigger flocculating constituent and fall into submarine with the impurity in the water, the clear water gets into clear water groove 23, get into sterilization tank 7 through connecting pipe 2 in, carry out further sterilization, at last, through outlet pipe 8 output, this domestic wastewater purification treatment equipment, and reasonable design, high durability and convenient use, can realize the reuse of the water resource of family laundry wastewater.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a domestic wastewater purification treatment equipment, includes purifying box (1), treatment tank (5) and retort (7), its characterized in that: purifying box (1) is connected with treatment tank (5) through connecting pipe (2), connecting pipe (2) are equipped with two sets ofly, the one end of keeping away from purifying box (1) in treatment tank (5) is passed through connecting pipe (2) and is connected with sterilization tank (7), purifying box (1) bottom fixedly connected with support (11), inside cavity (16) that is equipped with of purifying box (1), be equipped with slip table (10) in cavity (16), purifying box (1) inner wall fixedly connected with is used for installing stopper (12) of second filter screen (15), second filter screen (15) top fixed mounting has connecting block (14), connecting block (14) and stopper (12) cooperation installation, connecting block (14) top is equipped with first filter screen (13), second filter screen (15) are located directly over first filter screen (13), first filter screen (13), Second filter screen (15), stopper (13) and connecting block (14) all locate in cavity (16), it is connected with apron (6) to handle pond (5) top, fixedly connected with baffle (18) in handling pond (5), baffle (18) are equipped with the multiunit, it has an accommodating space to handle pond (5) inside, it has multiunit relatively independent circulation space to handle pond (5) to separate through baffle (18), apron (6) up end fixed mounting has motor (4), motor (4) are connected with (mixing) shaft (21), processing pond (5) inside is located in (mixing) shaft (21).

2. The domestic wastewater purification treatment apparatus according to claim 1, wherein: purifying box (1) top is equipped with the opening, the fixed welding of slip table (10) is at purifying box (1) bottom inner wall, delivery port (17) have been seted up to one side that purifying box (1) bottom is close to treatment pond (5), delivery port (17) and purifying box (1) intercommunication.

3. The domestic wastewater purification treatment apparatus according to claim 1, wherein: stopper (12), connecting block (14) are the loop configuration, stopper (12) and purifying box (1) inner wall fixed welding, second filter screen (15) are located in stopper (12).

4. the domestic wastewater purification treatment apparatus according to claim 1, wherein: the water treatment device is characterized in that a water inlet tank (19), a mixing tank (20), a reaction tank (22) and a clear water tank (23) are respectively arranged in the treatment tank (5), the stirring shaft (21) is positioned in the mixing tank (20), and the top end of the stirring shaft (21) penetrates through the cover plate (6) to be connected with the motor (4).

5. The domestic wastewater purification treatment apparatus according to claim 4, wherein: the cover plate (6) is fixedly inserted with a medicine injection pipe (3) at the position of the mixing tank (20), the medicine injection pipe (3) is communicated with the mixing tank (20), and the water inlet tank (19), the mixing tank (20), the reaction tank (22) and the clear water tank (23) are all communicated.

6. The domestic wastewater purification treatment apparatus according to claim 1, wherein: the one end of connecting pipe (2) one end is fixed pegging graft in the one end of handling pond (5), the one end that handles pond (5) is kept away from in connecting pipe (2) is fixed pegging graft in delivery port (17), the one side that handles pond (5) are kept away from in jar (7) that disinfects is fixed pegging graft there is outlet pipe (8), all be connected with valve (9) on outlet pipe (8), connecting pipe (2), jar (7) and the intercommunication of handling pond (5) disinfect.