Water-saving device for graded utilization of water resources

Abstract

The utility model discloses a water-saving device for graded utilization of water resources, and effectively solves the problems that three-stage water treatment equipment is unreasonable in structure and the water resources are not fully and reasonably utilized. Comprising an annular machine body, a water inlet pipe is arranged above the side wall of the machine body, a first-stage treatment area, a second-stage treatment area and a third-stage treatment area are sequentially arranged in the machine body from outside to inside, a filter screen is arranged in the first-stage treatment area, a first baffle is arranged between the first-stage treatment area and the second-stage treatment area, and a second baffle is arranged between the second-stage treatment area and the third-stage treatment area; water pumping pipes are arranged on the first baffle and the second baffle, a medicine inlet pipe is arranged at the bottom of the second-stage treatment area, an air adding pipe is arranged at the bottom of the third-stage treatment area, and a first water outlet, a second water outlet and a third water outlet are formed above the first-stage treatment area, the second-stage treatment area and the third-stage treatment area respectively; the sewage treatment device is simple and ingenious in structure, water outlets are formed in all the stages of treatment areas, water resources treated at all the stages can be extracted for use according to needs, and the water utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of water resource utilization, in particular to a water-saving device for graded utilization of water resources. Background Art

[0002] Water treatment equipment can effectively treat domestic sewage, industrial wastewater, etc., prevent sewage and pollutants from flowing directly into water areas, and can recycle and reuse water resources.

[0003] Water treatment equipment in the existing technology generally adopts three-stage treatment technology, which is usually arranged in a linear structure. The overall length of the equipment is relatively long, and the water after step-by-step treatment cannot be used in accordance with the water quality requirements. Part of it is only recycled from the last process, which increases the treatment cost and the comprehensive recycling rate is low, and water resources are not fully and reasonably used. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides a water-saving device for graded utilization of water resources, which effectively solves the problem that the structure of the three-stage water treatment equipment is unreasonable and the water resources are not fully and reasonably utilized.

[0005] The technical solution to the technical problem is: a water-saving device for graded utilization of water resources, including a ring-shaped body, a water inlet pipe is provided above the side wall of the body, the interior of the body is arranged from the outside to the inside as a primary treatment area, a secondary treatment area and a tertiary treatment area, a filter is provided in the primary treatment area, a first baffle is provided between the primary treatment area and the secondary treatment area, a second baffle is provided between the secondary treatment area and the tertiary treatment area, a water pumping pipe is provided on the first baffle and the second baffle, a medicine inlet pipe is provided at the bottom of the secondary treatment area, an air filling pipe is provided at the bottom of the tertiary treatment area, and a first water outlet, a second water outlet and a third water outlet are provided above the primary treatment area, the secondary treatment area and the tertiary treatment area respectively.

[0006] Preferably, support legs are provided at the bottom of the body.

[0007] Preferably, the filter screen divides the primary treatment area into an untreated area and a treated area, a sewage pipe connected to the untreated area is provided at the bottom of the side wall of the machine body, and the first water outlet is located in the treated area.

[0008] Preferably, a medicine box connected to a medicine inlet pipe and an ozone generator connected to a gas adding pipe are provided at the bottom of the machine body.

[0009] Preferably, the inner end of the medicine inlet tube is provided with a ball head, and a plurality of outlets are opened on the ball head.

[0010] Preferably, the inner end of the gas filling pipe is provided with a plurality of extension pipes, and the outer wall of the extension pipe is provided with a plurality of through holes.

[0011] Preferably, a water pump is provided on the water pumping pipe.

[0012] The utility model has a simple and ingenious structure and is easy to use. The equipment is modified from a traditional linear structure to a circular structure, and processing is carried out from the outside to the inside. The overall volume of the equipment is reduced, and water outlets are provided in each level of processing area. Water resources after treatment at each level can be extracted for use as needed, thereby increasing the scope of water use and improving water utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a cross-sectional schematic diagram of the present utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle. DETAILED DESCRIPTION

[0016] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 3 It can be seen that a water-saving device for graded utilization of water resources includes an annular body 1, a water inlet pipe 2 is provided above the side wall of the body 1, and the interior of the body 1 is arranged from the outside to the inside as a primary treatment area 3, a secondary treatment area 4 and a tertiary treatment area 5, a filter screen 6 is provided in the primary treatment area 3, and the filter screen 6 divides the primary treatment area 3 into an untreated area and a treated area, a sewage pipe 16 connecting the untreated area is provided at the bottom of the side wall of the body 1, a first baffle 7 is provided between the primary treatment area 3 and the secondary treatment area 4, a second baffle 8 is provided between the secondary treatment area 4 and the tertiary treatment area 5, a water pumping pipe 9 is provided on the first baffle 7 and the second baffle 8, a drug inlet pipe 10 is provided at the bottom of the secondary treatment area 4, and an air filling pipe 11 is provided at the bottom of the tertiary treatment area 5, and a first water outlet 12, a second water outlet 13 and a third water outlet 14 are provided above the primary treatment area 3, the secondary treatment area 4 and the tertiary treatment area 5 respectively.

[0018] When the utility model is used,

[0019] Connect the water inlet pipe 2 to the sewage outlet 20, and the sewage enters the body 1, and passes through the primary treatment area 3, the secondary treatment area 4 and the tertiary treatment area 5 in sequence. In the primary treatment area 3, the sewage is filtered through the filter 6 to filter out the larger dirt in the sewage. The filtered water enters the treated area, and the sewage outlet is opened regularly to discharge the filtered dirt from the sewage outlet. The water in the treated area is pumped into the secondary treatment area 4 under the action of the pumping pipe 9. The bottom of the secondary treatment area 4 is provided with a drug inlet pipe 10, which can add condensate to the secondary treatment area 4. Flocculant increases the effect of sewage flocculation treatment. After completion, water is pumped into the tertiary treatment area 5 through the pumping pipe 9, and ozone is filled into the tertiary treatment area 5 to sterilize and disinfect the water body. The first water outlet 12, the second water outlet 13 and the third water outlet 14 arranged above the primary treatment area 3, the secondary treatment area 4 and the tertiary treatment area 5 can extract the treated water in the primary treatment area 3, the secondary treatment area 4 and the tertiary treatment area 5, and extract and use the water level after treatment at each level, thereby improving the utilization rate of water resources.

[0020] Support legs 15 are provided at the bottom of the machine body 1. The bottom of the machine body 1 is in an inclined structure, and one side of the sewage pipe 16 is lower to facilitate the discharge of sewage.

[0021] The first water outlet 12 is located in the treated area, and the water extracted from the primary treated area 3 can be filtered through the filter 6 to ensure that the water does not contain large solid impurities.

[0022] A medicine box 17 connected to the medicine inlet pipe 10 and an ozone generator 18 connected to the gas pipe 11 are provided at the bottom of the body 1. The medicine box 17 is filled with flocculant and is pumped into the medicine inlet pipe 10 using a pump. The ozone generator 18 is used to produce ozone, which is sent into the tertiary treatment area 5 through the gas pipe 11 to disinfect the water body.

[0023] A ball head 19 is provided at the inner end of the drug inlet pipe 10 , and a plurality of outlets 20 are provided on the ball head 19 to prevent the water from obstructing the flocculant and improve the efficiency of the flocculant dissolving into the water.

[0024] A plurality of extension tubes 21 are provided at the inner end of the gas adding tube 11 , and a plurality of through holes 22 are opened on the outer wall of the extension tube 21 to ensure the efficiency of ozone dissolving into the water body and further improve the disinfection effect.

[0025] A water pump 23 is provided on the pumping pipe 9, and the lower end of the pumping pipe 9 is at a certain distance from the bottom of the body 1. When there is a certain amount of water in the primary treatment area 3 and the secondary treatment area 4, the water pump 23 can pump water into the next level treatment area 3.

[0026] Compared with the prior art, the utility model has the following beneficial effects: the arrangement structure of the equipment is modified, the circular ring distribution is adopted, the sewage is processed in sequence from the outside to the inside, and the sewage is stored and used in grades, thereby improving the utilization rate of the sewage.

Claims

1. A water-saving device for graded utilization of water resources, characterized in that: The invention comprises an annular body (1), wherein a water inlet pipe (2) is arranged above the side wall of the body (1), and the inside of the body (1) is arranged in sequence from the outside to the inside as a primary treatment area (3), a secondary treatment area (4) and a tertiary treatment area (5), a filter screen (6) is arranged in the primary treatment area (3), a first baffle (7) is arranged between the primary treatment area (3) and the secondary treatment area (4), a second baffle (8) is arranged between the secondary treatment area (4) and the tertiary treatment area (5), a water extraction pipe (9) is arranged on the first baffle (7) and the second baffle (8), a drug inlet pipe (10) is arranged at the bottom of the secondary treatment area (4), and an air supply pipe (11) is arranged at the bottom of the tertiary treatment area (5), and a first water outlet (12), a second water outlet (13) and a third water outlet (14) are arranged above the primary treatment area (3), the secondary treatment area (4) and the tertiary treatment area (5), respectively.

2. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The bottom of the machine body (1) is provided with supporting legs (15).

3. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The filter (6) divides the primary treatment area (3) into an untreated area and a treated area. A sewage pipe (16) connected to the untreated area is provided at the bottom of the side wall of the machine body (1). The first water outlet (12) is located in the treated area.

4. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The bottom of the machine body (1) is provided with a medicine box (17) connected to the medicine inlet pipe (10) and an ozone generator (18) connected to the gas supply pipe (11).

5. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The inner end of the medicine inlet pipe (10) is provided with a ball head (19), and a plurality of outlets (20) are formed on the ball head (19).

6. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The inner end of the gas filling pipe (11) is provided with a plurality of extension pipes (21), and the outer wall of the extension pipes (21) is provided with a plurality of through holes (22).

7. A water-saving device for graded utilization of water resources according to claim 1, characterized in that: The water pump (23) is provided on the water pumping pipe (9).

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