Water-saving type water supply and drainage device

Abstract

The water-saving type water supply and drainage device comprises a water supply and drainage pipe, a purification assembly and a storage assembly, the upper side of the water supply and drainage pipe is fixedly connected with the left end of the purification assembly, the lower end of the water supply and drainage pipe is fixedly connected with the left end of the storage assembly, and the right end of the purification assembly is fixedly connected with the upper side of the left end of the storage assembly. Compared with the prior art, the domestic wastewater treatment device has the following beneficial effects that due to the arrangement of the purification assembly, the water quality of wastewater can be purified, impurities and peculiar smell can be removed, and domestic wastewater can be purified, so that the domestic wastewater has a secondary utilization value; the reliability of secondary utilization of the household wastewater is greatly improved, water saving of the whole building water supply and drainage equipment is facilitated, the storage assembly is arranged, the water storage tank can store the wastewater treated by the purification assembly, subsequent use is facilitated, and the convenience of wastewater use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water supply and drainage technical field, especially relate to a water -saving water supply and drainage device. BACKGROUND

[0002] The direct discharge of domestic wastewater leads to the waste of a large amount of reusable water resources. Many buildings fail to fully consider the recycling and reuse of wastewater during design, resulting in a large amount of water that can be reused after treatment contained in the discharged wastewater. With the acceleration of urbanization, the amount of wastewater discharge is increasing, and the existing water supply and drainage pipe network has not been targeted to improve. Even if it can be treated, it is easy to cause pipe blockage or leakage, increasing the difficulty of maintenance and management. Generally, for the problem of direct discharge of domestic wastewater,

[0003] The conventional coping methods include improving the sewage pipe network system, adding sewage treatment facilities, and promoting green building design strategies. However, the disadvantages of these methods are that the implementation cost is high, and the required infrastructure investment and maintenance cost often exceeds the budget. Especially in the renovation of old buildings, technical transformation and facility update face great difficulties. In addition, the location and construction of wastewater treatment facilities may also be limited by space and environment, resulting in obstacles to implementation. It is worth noting that users have low acceptance of changing existing drainage habits, and lack of awareness and habit change further restricts the implementation of effective measures. Therefore, we hope to design a water-saving water supply and drainage device with a novel structure to solve this problem. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a water-saving water supply and drainage device to solve the problems raised in the background art.

[0005] The utility model realizes the following technical scheme: a water-saving water supply and drainage device, comprising: a water supply and drainage pipe, a purification assembly, and a storage assembly, the upper side of the water supply and drainage pipe is fixedly connected with the left end of the purification assembly, the lower end of the water supply and drainage pipe is fixedly connected with the left end of the storage assembly, the right end of the purification assembly is fixedly connected with the upper side of the left end of the storage assembly, and a switch valve is installed on the lower side of the water supply and drainage pipe.

[0006] The purification assembly comprises a purification tank, a water inlet pipe one, a collection box, and a purification piece, the left end of the purification tank is fixedly provided with the water inlet pipe one, the collection box for collecting sediments is movably placed in the left end of the purification tank, and the purification piece for purifying sewage is movably installed in the middle of the purification tank.

[0007] The storage assembly comprises a discharge pipe, a water storage tank, and a water inlet pipe two, the right end of the purification tank is in communication with the upper side of the left end of the water storage tank through the water inlet pipe two, and the discharge pipe for discharging water is installed on the lower side of the left end of the water storage tank.

[0008] As a preferred embodiment, the purification component also includes an upper cover and a check valve. A check valve for preventing backflow is installed on the water inlet pipe. A baffle is provided on the left side of the interior of the purification box. The upper side of the baffle is flush with the top of the purification box. The upper end of the baffle passes through from left to right to form an overflow port with a strip structure. The setting of the purification component can purify domestic sewage so that it can be reused. For example, the water for washing face and vegetables can be purified and used for potted plant irrigation, mopping the floor or flushing the toilet, which greatly improves the water-saving performance of the equipment.

[0009] As a preferred embodiment, a top cover is fixed to the upper end of the purification box by screws and sealing gaskets, the height of the collection box is less than the height of the lowest end of the overflow port, and a filter screen is fixed to the left end of the purification component.

[0010] As a preferred embodiment, a movable plate 1 is movably installed on the left side of the middle of the purification component, and a movable plate 2 is movably installed on the right side of the middle of the purification component. A purification filling layer formed by a mixture of gravel and activated carbon particles is placed between the movable plates 1 and 2, and a filter screen 2 is installed on the right end of the purification component.

[0011] As a preferred embodiment, the storage assembly also includes a check valve 2, a movable cover and a ball valve. A movable cover is movably installed on the upper end of the water tank, and a check valve 2 is installed in the middle of the water inlet pipe 2 to prevent backflow. By installing a movable cover on the upper side of the water tank, the user can open the water tank at will to use the purified water, which greatly improves the convenience of use.

[0012] As a preferred embodiment, the bottom of the right end of the discharge pipe is flush with the bottom of the water tank, a ball valve is installed at the right end of the discharge pipe, and the left end of the discharge pipe is connected to the lower side of the water supply and drainage pipe.

[0013] After adopting the above technical solution, the beneficial effects of the utility model are as follows: by setting up a water supply and drainage pipe and connecting it to an external drainage network, when discharging waste water that can be reused, opening and closing the switch valve can allow the waste water to enter the purification component for purification and secondary utilization. The setting of the purification component can purify the waste water, remove impurities and remove odors, and then enter the storage component for storage and standby through the second water inlet pipe and the second check valve. The setting of the purification component can purify domestic waste water and make it have the value of secondary utilization, greatly improving the reliability of the secondary utilization of domestic waste water, and helping to save water in the water supply and drainage equipment of the entire building;

[0014] The setting of the storage component allows the water tank to store the wastewater treated by the purification component, making it convenient for subsequent use and greatly improving the convenience of wastewater use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a schematic diagram of the overall structure of a water-saving water supply and drainage device of the utility model.

[0017] Figure 2 This is a schematic diagram of the connection between a purification component and a storage component of a water-saving water supply and drainage device of the utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of a purification component of a water-saving water supply and drainage device of the utility model.

[0019] Figure 4 This is a schematic diagram of the purification component structure of a water-saving water supply and drainage device of the utility model.

[0020] In the figure, 100 is a water supply and drainage pipe, 110 is a switch valve;

[0021] 200- purification assembly, 210- purification box, 211- baffle, 212- overflow port, 220- upper cover, 230- water inlet pipe 1, 240- check valve 1, 250- collection box, 260- purification component, 261- filter 1, 262- movable plate 1, 263- movable plate 2, 264- filter 2;

[0022] 300-storage assembly, 310-discharge pipe, 320-check valve 2, 330-water storage tank, 340-movable cover, 350-water inlet pipe 2, 360-ball valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a water-saving water supply and drainage device, comprising: a water supply and drainage pipe 100, a purification component 200, and a storage component 300. The upper side of the water supply and drainage pipe 100 is fixedly connected to the left end of the purification component 200, the lower end of the water supply and drainage pipe 100 is fixedly connected to the left end of the storage component 300, the right end of the purification component 200 is fixedly connected to the upper side of the left end of the storage component 300, and an on-off valve 110 is installed on the lower side of the water supply and drainage pipe 100;

[0025] The purification assembly 200 includes a purification box 210, a water inlet pipe 230, a collection box 250, and a purification element 260. The water inlet pipe 230 is fixed to the upper side of the left end of the purification box 210. The collection box 250 for collecting sediment is movably placed inside the left end of the purification box 210. The purification element 260 for purifying sewage is movably installed in the middle of the purification box 210.

[0026] The storage assembly 300 includes a discharge pipe 310, a water tank 330 and a second water inlet pipe 350. The upper right side of the purification box 210 is connected to the upper left side of the water tank 330 through the second water inlet pipe 350. The discharge pipe 310 for drainage is installed on the lower left side of the water tank 330.

[0027] See also Figures 1 to 4 The purification component 200 also includes an upper cover 220 and a check valve. A check valve 240 for preventing backflow is installed on the water inlet pipe 230. A baffle 211 is provided on the left side of the purification box 210. The upper side of the baffle 211 is flush with the top of the purification box 210. The upper end of the baffle 211 passes through from left to right to form an overflow port 212 in a strip structure. The setting of the purification component 200 can purify domestic sewage so that it can be reused. For example, the water used for washing face and vegetables can be purified and used for potted plant irrigation, mopping the floor or flushing the toilet, which greatly improves the water-saving performance of the equipment.

[0028] The upper end of the purification box 210 is fixed with an upper cover 220 by screws and sealing gaskets. The height of the collection box 250 is less than the height of the lower end of the overflow port 212. The left end of the purification component 260 is fixed with a filter screen 261.

[0029] A movable plate 1 262 is movably installed on the left side of the middle of the purification component 260, and a movable plate 2 263 is movably installed on the right side of the middle of the purification component 260. A purification filling layer formed by a mixture of gravel and activated carbon particles is placed between the movable plates 1 262 and 263, and a filter screen 2 264 is installed on the right end of the purification component 260.

[0030] As a first embodiment of the utility model, through setting up the drain pipe 100, it is connected with the external drain pipe network, when discharging the wastewater which can be used twice, the closing switch valve 110 is opened, the wastewater can enter the purification assembly 200 and be purified for twice use, the setting of the purification assembly 200, in actual use, when the wastewater enters the purification tank 210 inside through the inlet pipe one 230, first enters the collection box 250 inside and deposits, then the water after upper layer deposition enters the purification tank 210 right side inside through the overflow port 212 on the baffle 211 and enters the purification piece 260, under the action of the filter screen one 261, some larger impurities are difficult to enter the purification piece 260 inside, again because the movable plate one 262 is movably inserted in the middle left side of the purification piece 260, the movable plate two 263 is movably inserted in the middle right side of the purification piece 260, the purification filling layer formed by the gravel and activated carbon particles is placed between the movable plate one 262 and the movable plate two 263 (the gauze layer is fixed between the movable plate one 262 and the movable plate two 263 for wastewater flow), the wastewater can be purified, the impurities are removed and the peculiar smell is removed, then through the inlet pipe two 350 and the check valve two 320, the wastewater is stored in the storage assembly 300 for standby, the setting of the purification assembly 200 can purify the domestic wastewater, make it have the value of twice use, greatly improve the reliability of domestic wastewater twice use, help to make the building water supply and drainage equipment save water.

[0031] Please refer to Figures 1 to 3 The storage assembly 300 further comprises a check valve two, a movable cover 340 and a ball valve 360, the movable cover 340 is movably installed on the upper end of the water storage tank 330, the check valve two 320 is installed in the middle of the inlet pipe two 350 for preventing backflow, by installing the movable cover 340 on the upper side of the water storage tank 330, the user can open the water storage tank 330 at will to use the purified water, greatly improving the use convenience.

[0032] The bottom of the right end of the discharge pipe 310 is flush with the bottom of the water storage tank 330, the ball valve 360 is installed on the right end of the discharge pipe 310, and the left end of the discharge pipe 310 is in communication with the lower side of the water supply and drainage pipe 100.

[0033] As a second embodiment of the utility model, based on the above first embodiment, the setting of the storage assembly 300, when water is needed, the movable cover 340 can be directly opened to take water, the water storage tank 330 can store the wastewater treated by the purification assembly 200, facilitating subsequent use, greatly improving the convenience of wastewater use, if the wastewater needs to be emptied, the ball valve 360 on the discharge pipe 310 can be opened, avoiding unnecessary wastewater remaining in the water storage tank 330, facilitating the use of the user.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water-saving water supply and drainage device, comprising: A water supply and drainage pipe (100), a purification component (200), and a storage component (300), characterized in that the upper side of the water supply and drainage pipe (100) is fixedly connected to the left end of the purification component (200), the lower end of the water supply and drainage pipe (100) is fixedly connected to the left end of the storage component (300), the right end of the purification component (200) is fixedly connected to the upper side of the left end of the storage component (300), and a switch valve (110) is installed on the lower side of the water supply and drainage pipe (100); The purification assembly (200) comprises a purification box (210), a water inlet pipe (230), a collection box (250), and a purification component (260). The water inlet pipe (230) is fixed to the upper side of the left end of the purification box (210). The collection box (250) for collecting sediment is movably placed inside the left end of the purification box (210). The purification component (260) for purifying sewage is movably installed in the middle of the purification box (210). The storage assembly (300) includes a discharge pipe (310), a water storage tank (330), and a second water inlet pipe (350). The upper right side of the purification tank (210) is connected to the upper left side of the water storage tank (330) via the second water inlet pipe (350). The lower left side of the water storage tank (330) is provided with a discharge pipe (310) for drainage.

2. A water-saving water supply and drainage device according to claim 1, characterized in that: The purification assembly (200) further includes an upper cover (220), a check valve (240), a check valve (240) for preventing backflow installed on the water inlet pipe (230), a baffle (211) provided on the left side of the interior of the purification box (210), the upper side of the baffle (211) being flush with the top of the purification box (210), and the upper end of the baffle (211) passing through from left to right to form an overflow outlet (212) in a strip structure.

3. A water-saving water supply and drainage device according to claim 2, characterized in that: The upper end of the purification box (210) is fixed with an upper cover (220) by screws and sealing gaskets. The height of the collection box (250) is less than the height of the lowest end of the overflow port (212). The left end of the purification component (260) is fixed with a filter screen (261).

4. A water-saving water supply and drainage device according to claim 3, characterized in that: A movable plate 1 (262) is movably installed on the left side of the middle of the purification component (260), and a movable plate 2 (263) is movably installed on the right side of the middle of the purification component (260). A purification filling layer formed by a mixture of crushed stones and activated carbon particles is placed between the movable plates 1 (262) and 2 (263), and a filter screen 2 (264) is installed on the right end of the purification component (260).

5. The water-saving water supply and drainage device according to claim 1, characterized in that: The storage assembly (300) further comprises a second check valve, a movable cover (340) and a ball valve (360). The movable cover (340) is movably mounted on the upper end of the water storage tank (330), and a second check valve (320) for preventing backflow is mounted in the middle of the second water inlet pipe (350).

6. A water-saving water supply and drainage device according to claim 5, characterized in that: The bottom of the right end of the discharge pipe (310) is flush with the bottom of the water tank (330), a ball valve (360) is installed at the right end of the discharge pipe (310), and the left end of the discharge pipe (310) is connected to the lower side of the water supply and drainage pipe (100).

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