CN204551625U - Domestic household effluent recycling device - Google Patents

Abstract

The utility model discloses a domestic wastewater recycling device, which belongs to the technical field of wastewater utilization. It includes a water pipe, a water tank and a water outlet pipe, and also includes a water pumping device. The water pumping device is composed of a water storage bucket, a water storage bucket pulley, a water storage bucket pulley and a water suction bucket; a drain is provided at the bottom of the water storage bucket; a piston is arranged in the water storage bucket. There is a valve in the center of the piston; three springs are connected between the piston and the bottom plate of the water bucket; a pull rod is connected above the piston; There is a water suction pipe and a water suction pipe valve; the water diversion pipe is connected with the water storage bucket, and the upper wall of the water suction bucket is provided with a water outlet, which is connected with the water outlet pipe. The utility model has the advantages of simple structure, convenient installation, low cost, easy cleaning and high waste water utilization rate. Small size, good water filtration effect, the built-in filter element can effectively filter out suspended sediment and colored dirt in wastewater, remove peculiar smell, have good water permeability effect, and the filtrate can meet the requirements of domestic water; the overall degree of automation of the product is high, no manual operation is required , without external power, economical, energy-saving and practical.

Description

Household waste water recycling device

technical field

The utility model relates to energy-saving and environment-friendly equipment, in particular to a household water-saving device, and belongs to the technical field of waste water utilization.

Background technique

At present, water is one of the important elements for the survival and development of human beings. According to the data, China is a country with severe drought and water shortage. The total amount of fresh water resources is 2.8 trillion cubic meters, accounting for 6% of global water resources, ranking fourth in the world after Brazil, Russia and Canada, but the per capita is only 2,200 cubic meters, which is only 1/4 of the world average. 1/5 of the United States, ranked 121st in the world, is one of the 13 countries with the poorest per capita water resources in the world. my country is one of the water-deficient countries, and its per capita fresh water resources are only 1/4 of the world's per capita, ranking 109th in the world. China has been listed as one of the 13 countries with poor water resources per capita in the world. Moreover, the distribution is uneven. A large amount of fresh water resources are concentrated in the south, and the fresh water resources in the north are only 1/4 of the water resources in the south. According to statistics, more than half of the more than 600 cities in the country are short of water to varying degrees, and coastal cities are no exception, and even more serious. At present, the urban water supply in our country is dominated by surface water or groundwater, or mixed use of the two water sources. In some cities, due to excessive exploitation of groundwater, the groundwater level has dropped. . Due to the indiscriminate discharge of industrial wastewater, more than 80% of surface water and groundwater are polluted.

Therefore, saving water is imperative, and the recycling of water resources is urgent. In the prior art, the Chinese invention patent application 201010172163.X discloses a "domestic waste water recycling device" that treats waste water into drinking water standards, which is not applicable to ordinary households and is not realistic, and its structure is complex and requires electricity , the cost is higher, and the purpose of this application is mainly to save water.

Utility model content

In view of the above problems, the utility model provides a household wastewater recycling device.

The technical solution adopted by the utility model to solve the technical problem is: the household waste water recycling device includes a water diversion pipe, a water tank and a water outlet pipe, and also includes a pumping device. The pumping device is composed of a water storage bucket, a water storage bucket pulley, a water bucket pulley and The bottom of the water storage bucket is equipped with a drainage port; the water storage bucket is equipped with a piston; the center of the piston is provided with a valve; there are three springs connected between the piston and the bottom plate of the water storage bucket; Connection, the rope is set on the pulley of the water storage bucket and the pulley of the suction bucket; the bottom of the suction bucket is provided with a water suction pipe and a water suction pipe valve; The bucket pulley and the bucket pulley are installed on the wall, and the pumping device is installed above the water tank.

The utility model has the beneficial effects of simple structure, convenient installation, low cost, easy cleaning and high waste water utilization rate. Small size, good water filtration effect, the built-in filter element can effectively filter out suspended sediment and colored dirt in wastewater, remove peculiar smell, have good water permeability effect, and the filtrate can meet the requirements of domestic water; the overall degree of automation of the product is high, no manual operation is required , without external power, economical, energy-saving and practical.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a top view of the water bucket in the water pumping device in Fig. 1 .

Parts and numbers in the picture:

1—water diversion pipe; 2—sink, 2-1—overflow port; 3—water outlet pipe;

4—water pumping device, 4-1—water storage bucket, 4-2—water storage bucket pulley, 4-3—water storage bucket pulley,

4-4—water bucket, 4-5—piston, 4-6—valve, 4-7—spring, 4-8—pull rod,

4-9—rope, 4-10—suction pipe, 4-11—water suction pipe valve, 4-12—water outlet,

4-13—drain outlet;

5—filter, 6—wash basin, 7—toilet tank.

Detailed ways

Below in conjunction with embodiment the utility model is further described.

Referring to Fig. 1, the domestic waste water recycling device includes a water diversion pipe 1, a water tank 2 and a water outlet pipe 3, and also includes a pumping device 4, and the pumping device 4 is composed of a water storage bucket 4-1, a water storage bucket pulley 4-2, and a water bucket pulley 4-3 and the water bucket 4-4 are composed; the bottom of the water storage bucket 4-1 is provided with a drain port 4-13; the water bucket 4-4 is provided with a piston 4-5; the center of the piston 4-5 is provided with a valve 4-6 There are three springs 4-7 connected between the piston 4-5 and the bottom plate of the water bucket 4-4; the piston 4-5 is connected with a pull rod 4-8; the pull rod 4-8 and the water storage bucket 4-1 are connected by a rope 4-9 , the rope 4-9 is set on the water storage bucket pulley 4-2 and the water storage bucket pulley 4-3; the bottom of the water storage bucket 4-4 is provided with a suction pipe 4-10 and a suction pipe valve 4-11; Bucket 4-1 is connected, and the upper wall of pumping bucket 4-1 is provided with water outlet 4-12, and is connected with water outlet pipe 3; Above sink 2.

A filter 5 is connected in the middle of the water diversion pipe 1 .

The shell of the filter 5 is a cylindrical cavity, and the built-in filter element is three layers of PP cotton, active carbon and active resin.

The upper wall of the tank 2 is provided with an overflow port 2-1.

The water diversion pipe 1 is connected to the household washing basin 6, the other end is connected to the water inlet of the shell of the filter 5, the water outlet of the filter 5 is connected to another section of the water diversion pipe 1, and the free end is in the working process to inject the filtered waste water into the pumping device 4 In the water storage bucket 4-1.

The device filters common household domestic water and then lifts the water body to the toilet water tank.

The pumping device 4 wherein consists of a water storage barrel 4-1 (the lower end has a smaller discharge outlet 4-13), a rigid rope 4-9, two fixed pulleys, a device metal shell, and a pull rod 4-8 (the two ends of the arc are fixed and the upper part of the piston), built-in piston 4-5, valve 4-6, suction pipe valve 4-11, three built-in springs 4-7 (the lower end is fixed at the bottom of the device shell, the upper end is fixed at the bottom of the piston 4-5, in the device It is composed of equal distances and equal angles in the housing), water suction pipes 4-10, water outlets 4-12, and water tanks 2 (including overflow ports 2-1). The metal casing of the pumping device 4 is in close contact with the built-in piston 4-5, so that the pumping effect is optimal.

The working process is:

In the initial period, the valve 4-6 and the suction valve 4-11 are all in the closed state,

(1) The first stage (filtering device--filtering stage): the domestic wastewater from the washing basin 6 enters the filter 5 through the water diversion pipe 1, and impurities such as oil and pigment in the wastewater are filtered out in the three-layer cavity, and the filtered water body Although it cannot reach the drinking level, it can ensure the normal flushing toilet standard.

(2) The second stage (pumping device--pumping stage I): the water body is introduced into the water storage bucket 4-1 by the lower end water pipe 1 of the filter 5, and the water storage bucket 4-1 lower end drain port 4-13 will The water body is led to the lower water tank 2. Since the outlet 4-13 is small in size, the inflow velocity into the water storage bucket 4-1 is greater than the outflow velocity, so the water storage bucket 4-1 is under the gravity of the water in the bucket. will descend, and simultaneously pull up the piston 4-5 through the force transmission systems such as the rigid rope 4-9, two sets of fixed pulleys 4-2, 4-3, and pull rods 4-8, and the built-in spring 4-7 is gradually in a stretched state. At this moment, the pressure in the chamber between the suction pipe valve 4-11 and the valve 4-6 is less than the atmospheric pressure, and under the effect of the atmospheric pressure, the water body in the tank will push the suction pipe valve 4-11 through the suction pipe 1 and enter the device inner cavity ( At this point valve 4-6 is still in closed state).

(3) The third stage (pumping device----pumping stage II): after the water storage bucket 4-1 descends under the action of gravity, the water body in the bucket gradually enters the water tank 2, and the weight is reduced; and the built-in spring 4-7 again In a strongly stretched state, the restoring force of the spring 4-7 is greater than the gravity of the water storage bucket 4-1, and the spring 4-7 shrinks, driving the piston 4-5 to move downward in the cavity, and at the same time driving the water storage bucket 4-1 through the force transmission system. 1 rises, at this time, due to the effect of the water body in the pumping device 4 cavity, the suction pipe valve 4-11 will be in a closed state, and the water body in the cavity pushes the valve 4-6 to reach the upper part of the device cavity. Due to the inertia of the piston 4-5, pull rod 4-8 and other parts, the piston 4-5 will still move downward, and the spring 4-7 will reach a strong compression state, so the piston 4-5 will be under the action of the spring 4-7 Move upwards, at this time, the valve 4-6 is closed under the action of the water body in the cavity, and the water body above the piston 4-5 in the cavity rises with the piston, and enters the toilet tank 7 through the water outlet 4-12 of the shell, and the piston 4-5 is in the spring 4-5. Under the action of 7, the reciprocating motion similar to a spring vibrator is made inside the device, and finally stops under the action of friction. During the whole process, due to the water body and air pressure in the device cavity, when the piston 4-5 moves upward, the suction pipe valve 4-11 opens, the valve 4-6 closes, and when the piston 4-5 moves downward, the suction pipe valve 4 -11 is closed and the valve 4-6 is opened to realize that the water body in the tank 2 is pumped into the toilet tank 7.

When the water in the tank 2 is close to the overflow height, it will flow out from the overflow port 2-1, and can be connected to a bucket or directly discharged.

Claims (4)

1. A domestic wastewater recycling device, comprising a water diversion pipe (1), a water tank (2) and an outlet pipe (3), is characterized in that it also includes a pumping device (4), and the pumping device (4) consists of a water storage bucket ( 4-1), water bucket pulley (4-2), water bucket pulley (4-3) and water bucket (4-4); water storage bucket (4-1) bottom is provided with drain outlet (4-13 ); the pumping bucket (4-4) is provided with a piston (4-5); the center of the piston (4-5) is provided with a valve (4-6); the piston (4-5) and the bottom plate of the pumping bucket (4-4) There are three springs (4-7) connected between them; a pull rod (4-8) is connected above the piston (4-5); the pull rod (4-8) and the water storage bucket (4-1) are connected via a rope (4-9) , the rope (4-9) is set on the water storage bucket pulley (4-2) and the water bucket pulley (4-3); the bottom of the water bucket (4-4) is provided with a suction pipe (4-10) and a suction pipe valve (4-11); water diversion pipe (1) is connected with water storage barrel (4-1), and the upper wall of pumping bucket (4-1) is provided with water outlet (4-12), is connected with water outlet pipe (3); Bucket pulley (4-2), water bucket pulley (4-3) are installed on the wall, and pumping device (4) is installed on the water tank (2) top. 2. The household waste water recycling device according to claim 1, characterized in that a filter (5) is connected in the middle of the water diversion pipe (1). 3. The household wastewater recycling device according to claim 2, characterized in that, the filter (5) shell is a cylindrical cavity, and the built-in filter element is three layers of PP cotton, activated carbon and activated resin. 4. The household wastewater recycling device according to claim 1, characterized in that an overflow port (2-1) is provided on the upper wall of the water tank (2).