Water purifying device capable of recycling waste water

Abstract

The invention discloses a wastewater-recyclable water purifying device, and relates to the technical field of water purifying devices, the wastewater-recyclable water purifying device comprises a reservoir A, one side of the top end of the reservoir A is provided with a wastewater inlet, the inner side of the wastewater inlet is provided with a filter assembly, the bottom end of the reservoir A is provided with a reservoir B, and one side of the reservoir A and one side of the reservoir B are provided with a disinfection box. Multi-stage filtration of the domestic wastewater is achieved through cooperation of the filter assembly, the first supporting screen frame and the second supporting screen frame, sedimentation operation of the filtered domestic wastewater is achieved through the water storage pool A, and meanwhile the settled domestic wastewater is guided into the disinfection box through the overflow opening so that disinfection treatment can be conveniently conducted; and then the domestic wastewater can be discharged into the water storage tank B through the connecting pipe, so that the domestic wastewater can be conveniently recycled, the practicability of the water purifying device is improved, the household water consumption cost and the waste of water resources are reduced, and the filtering assembly can be conveniently replaced, so that the treatment effect on the domestic wastewater can be ensured.

Description

Technical Field

[0001] The invention relates to the technical field of water purification devices, in particular to a water purification device capable of recycling waste water. Background Art

[0002] A water purifier, also known as a water purifier, water purifier or water purification device, is a water treatment device that is specifically used to deeply filter and purify water. Its core technology lies in the filter membrane in the filter element device, which is the key to the water purifier's purification function. The main filter membrane technologies used in water purifiers include ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane. The ultrafiltration membrane can effectively remove bacteria, viruses, spores and other substances in the water; the RO reverse osmosis membrane allows only pure water to pass through through pressure, completely eliminating pollutants; the nanofiltration membrane has a finer filtering ability, which can further purify the water quality, so that the water purifier can filter out various impurities, harmful substances and odors in the water, and provide safe and healthy water resources.

[0003] At present, some water purification devices on the market have relatively simple functions, mainly focusing on the purification and filtration of tap water. These water purification devices effectively remove impurities, heavy metals, organic matter, bacteria and other harmful substances in the water through physical, chemical or biological means to ensure the safety and health of water resources. However, they often ignore other wastewater generated in family life, such as vegetable washing water, laundry water, etc. These wastewaters actually have certain recycling and reuse value. Due to the lack of wastewater recycling and treatment functions in existing water purification devices, these wastewaters are directly discharged, which not only increases the cost of household water use, but also causes waste of water resources. Summary of the invention

[0004] The purpose of the present invention is to provide a water purification device with wastewater circulation to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wastewater recyclable water purification device, comprising a water reservoir A, a wastewater inlet is arranged on one side of the top of the water reservoir A, a filter assembly is arranged on the inner side of the wastewater inlet, a water reservoir B is arranged at the bottom of the water reservoir A, a disinfection box is arranged on one side of the water reservoir A and the water reservoir B, an overflow port is provided between the water reservoir A and the disinfection box, a connecting pipe is provided between the water reservoir B and the disinfection box, a medicine box is provided on one side of the top of the disinfection box, a mixing mechanism is provided on the inner side of the disinfection box, the mixing mechanism comprises a stirring shaft, a support frame, a vertical pole, an electric push rod, a movable frame, a connecting plate and a cleaning plate, the stirring shaft is rotatably connected to the inner side of the disinfection box through a bearing, the support frame is sleeved on the outer surface of the stirring shaft, and the cleaning plate is movably connected to the outer side of the support frame.

[0006] Preferably, a driving motor connected to the stirring shaft via a coupling is installed in the top mounting frame of the disinfection box, and the stirring shaft is arranged in a "cross" shape.

[0007] Preferably, a vertical pole is connected between the two support frames, an electric push rod is installed at the top end of the vertical pole, and a movable frame connected to the electric push rod is slidably connected inside the vertical pole.

[0008] Preferably, a connecting plate is rotatably connected between the cleaning plate and the movable frame via a hinge seat, and two groups of the connecting plates are symmetrically arranged about the central axis of the stirring shaft.

[0009] Preferably, a support plate which forms a sliding structure with the support frame is arranged on one side of the cleaning plate close to the stirring shaft, and the support plate is arranged in an inverted "L"-shaped structure.

[0010] Preferably, an opening and closing mechanism is provided at the bottom end of the inner side of the medicine box, and the opening and closing mechanism is composed of a cam plate, an opening and closing plate, a reset spring and a through groove, and the cam plate is sleeved on the outer surface of the stirring shaft.

[0011] Preferably, the through groove is symmetrically arranged at the bottom end of the inner side of the medicine box, and the through groove is arranged in a funnel shape, and an opening and closing plate is slidably connected to the inner side of the medicine box below the through groove.

[0012] Preferably, a reset spring constituting an elastic structure is connected between the opening and closing plate and the medicine box, two reset springs are symmetrically arranged about the central axis of the opening and closing plate, and the opening and closing plate is arranged in an inverted "T" shape structure.

[0013] Preferably, the filter assembly includes an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane, and the outer side of the filter assembly is provided with a supporting mechanism connected to the wastewater inlet, and the supporting mechanism consists of a No. 1 supporting mesh frame, a No. 2 supporting mesh frame, a through groove, a lifting rod, a block and a support plate.

[0014] Preferably, the No. 1 supporting mesh frame is arranged on the outer surface of the filter assembly, the No. 2 supporting mesh frame is arranged on the inner surface of the filter assembly, and the aperture of the No. 1 supporting mesh frame is smaller than the aperture of the No. 2 supporting mesh frame, through grooves are provided on both sides of the No. 2 supporting mesh frame, the top end of the No. 1 supporting mesh frame is rotatably connected to a lifting rod passing through the through groove through a bearing, a stop block is provided on the outer surface of the lifting rod, and a support plate is provided on the inner surface of the wastewater inlet.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes multi-stage filtration of domestic wastewater through the cooperation of a filter assembly, a first support mesh frame and a second support mesh frame, and realizes the sedimentation operation of the filtered domestic wastewater through a water reservoir A. At the same time, the settled domestic wastewater is introduced into a disinfection box through an overflow port for disinfection treatment, and then it can be discharged into a water reservoir B through a connecting pipe, thereby facilitating the recycling of domestic wastewater, so as to improve the practicality of the water purification device, reduce household water costs and waste of water resources, and the filter assembly can be easily replaced, so that the treatment effect of domestic wastewater can be guaranteed.

[0016] 2. The present invention is provided with a mixing mechanism. When the driving motor is working, the output end of the driving motor drives the stirring shaft to rotate, so that the disinfectant and the domestic wastewater can be evenly mixed to improve the disinfection effect. Since the cleaning plate is slidably connected to the support frame through the support plate and is linked to the movable frame through the connecting plate, when the electric push rod is working and extending, the movable frame and the connecting plate work together to make the cleaning plate move horizontally and contact with the inner wall of the disinfection box, so that the inner surface of the disinfection box can be regularly cleaned by the rotating cleaning plate, thereby preventing the inner wall from generating biological slime or soft scale after long-term use, so as to ensure the treatment effect of domestic wastewater.

[0017] 3. The present invention is provided with an opening and closing mechanism. Since the cam plate is fixedly connected to the stirring shaft, the cam plate rotates synchronously with the stirring shaft. Since the opening and closing plate is elastically connected to the medicine box by a reset spring, the opening and closing plate can be reciprocated in the horizontal direction during the process of the end of the cam plate away from the stirring shaft contacting and separating from the opening and closing plate, so that the through holes and through grooves in the opening and closing plate can be reciprocated and misaligned, so as to allow the disinfectant to be added at intervals. At the same time, it is beneficial to improve the uniformity of mixing the disinfectant and domestic wastewater and ensure the disinfection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional cutaway structure of the present invention; Figure 2 It is a three-dimensional exploded view of the mixing mechanism of the present invention; Figure 3 It is a three-dimensional exploded view of the opening and closing mechanism of the present invention; Figure 4 It is a three-dimensional exploded view of the support mechanism of the present invention; Figure 5 is a three-dimensional exploded view of the filter assembly of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] In the figure: 1. Reservoir A; 2. Disinfection box; 3. Reservoir B; 4. Overflow; 5. Wastewater inlet; 6. Support mechanism; 601. Supporting net frame No. 1; 602. Supporting net frame No. 2; 603. Through slot; 604. Lifting rod; 605. Block; 606. Support plate; 7. Filter assembly; 8. Mixing mechanism; 801. Drive motor; 802. Agitator shaft; 803. Support frame; 804. Vertical pole; 805. Electric push rod; 806. Movable frame; 807. Connecting plate; 808. Cleaning plate; 809. Support plate; 9. Opening and closing mechanism; 901. Cam plate; 902. Opening and closing plate; 903. Reset spring; 904. Through slot; 10. Medicine box; 11. Connecting pipe. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 and Figure 3-Figure 6 The present invention provides a technical solution: a wastewater purifying device with recycling function, comprising a water reservoir A1, a wastewater inlet 5 is arranged on one side of the top of the water reservoir A1, a filter assembly 7 is arranged on the inner side of the wastewater inlet 5, a water reservoir B3 is arranged on the bottom of the water reservoir A1, a disinfection box 2 is arranged on one side of the water reservoir A1 and the water reservoir B3, an overflow port 4 is opened between the water reservoir A1 and the disinfection box 2, a connecting pipe 11 is arranged between the water reservoir B3 and the disinfection box 2, and a medicine box 10 is arranged on one side of the top of the disinfection box 2; See also Figure 1 , Figure 4 and Figure 6 It can be seen that multi-stage filtration of domestic wastewater is achieved through the cooperation of the filter assembly 7, the first supporting mesh frame 601 and the second supporting mesh frame 602, and the sedimentation operation of the filtered domestic wastewater is achieved through the water reservoir A1. At the same time, the settled domestic wastewater is introduced into the disinfection box 2 through the overflow port 4 for disinfection treatment, and then it can be discharged into the water reservoir B3 through the connecting pipe 11, so as to facilitate the recycling of domestic wastewater, so as to improve the practicability of the water purification device and reduce the household water cost and the waste of water resources.

[0022] See also Figure 1 and Figure 3It can be seen that an opening and closing mechanism 9 is provided at the bottom end of the inner side of the medicine box 10, and the opening and closing mechanism 9 is composed of a cam plate 901, an opening and closing plate 902, a reset spring 903 and a through slot 904. The cam plate 901 is sleeved on the outer surface of the stirring shaft 802, and the through slot 904 is symmetrically opened at the bottom end of the inner side of the medicine box 10, and the through slot 904 is set in a funnel shape. The inner side of the medicine box 10 is slidably connected with an opening and closing plate 902 below the through slot 904, and a reset spring 903 constituting an elastic structure is connected between the opening and closing plate 902 and the medicine box 10. Two reset springs 903 are symmetrically arranged about the central axis of the opening and closing plate 902, and the opening and closing plate 902 is set in an inverted "T" shape structure; See also Figure 1 and Figure 3 It can be seen that since the cam plate 901 is fixedly connected to the stirring shaft 802, the cam plate 901 rotates synchronously with the stirring shaft 802. Since the opening and closing plate 902 is elastically connected to the medicine box 10 through the reset spring 903, the opening and closing plate 902 can be reciprocated in the horizontal direction during the process of the end of the cam plate 901 away from the stirring shaft 802 contacting and separating from the opening and closing plate 902. Therefore, the through hole and the through groove 904 in the opening and closing plate 902 can be reciprocated and misaligned, so as to allow the disinfectant to be added at intervals. At the same time, it is beneficial to improve the uniformity of mixing the disinfectant and domestic wastewater and ensure the disinfection effect.

[0023] See also Figure 1 , Figure 2 and Figure 6 It can be seen that a mixing mechanism 8 is provided through the inner side of the disinfection box 2, and the mixing mechanism 8 includes a stirring shaft 802, a support frame 803, a vertical rod 804, an electric push rod 805, a movable frame 806, a connecting plate 807 and a cleaning plate 808. The stirring shaft 802 is rotatably connected to the inner side of the disinfection box 2 through a bearing, and a driving motor 801 connected to the stirring shaft 802 through a coupling is installed in the top mounting frame of the disinfection box 2, and the stirring shaft 802 is arranged in a "cross" structure; See also Figure 1 It can be seen that when the driving motor 801 is working, the output end of the driving motor 801 drives the stirring shaft 802 to rotate, so that the disinfectant and the domestic wastewater can be evenly mixed to improve the disinfection effect.

[0024] See also Figure 1 and Figure 2It can be seen that the support frame 803 is sleeved on the outer surface of the stirring shaft 802, the cleaning plate 808 is movably connected to the outer side of the support frame 803, a vertical rod 804 is connected between the two support frames 803, an electric push rod 805 is installed on the top of the vertical rod 804, and a movable frame 806 connected to the electric push rod 805 is slidably connected inside the vertical rod 804, and a connecting plate 807 is rotatably connected between the cleaning plate 808 and the movable frame 806 through a hinge seat, and two groups of the connecting plates 807 are symmetrically arranged about the central axis of the stirring shaft 802; See also Figure 1 and Figure 2 It can be seen that since the cleaning plate 808 is slidably connected to the support frame 803 through the support plate 809, and is linked to the movable frame 806 through the connecting plate 807, during the operation and extension of the electric push rod 805, the movable frame 806 and the connecting plate 807 work together to make the cleaning plate 808 move horizontally and contact the inner wall of the disinfection box 2, so that the inner surface of the disinfection box 2 can be regularly cleaned by rotating the cleaning plate 808, thereby preventing the inner wall from generating biological slime or soft scale after long-term use, so as to ensure the treatment effect of domestic wastewater.

[0025] See also Figure 1 and Figure 4 It can be seen that the filter assembly 7 includes an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane, and the outer side of the filter assembly 7 is sleeved with a support mechanism 6 connected to the wastewater inlet 5, and the support mechanism 6 is composed of a No. 1 support mesh frame 601, a No. 2 support mesh frame 602, a through groove 603, a lifting rod 604, a stopper 605 and a support plate 606. The No. 1 support mesh frame 601 is arranged on the outer surface of the filter assembly 7, and the No. 2 support mesh frame 602 is arranged on the inner surface of the filter assembly 7, and the aperture of the No. 1 support mesh frame 601 is smaller than the aperture of the No. 2 support mesh frame 602. Through grooves 603 are provided on both sides of the No. 2 support mesh frame 602. The top of the No. 1 support mesh frame 601 is rotatably connected to a lifting rod 604 that penetrates the through groove 603 through a bearing, and the outer surface of the lifting rod 604 is provided with a stopper 605, and the inner surface of the wastewater inlet 5 is provided with a support plate 606; See also Figure 1 and Figure 4 It can be seen that since the lifting rod 604 is rotatably connected to the No. 1 supporting mesh frame 601 through a bearing, the stopper 605 can be aligned with the through groove 603 by rotating the lifting rod 604. At this time, the stopper 605 and the lifting rod 604 are passed through the through groove 603 by moving the No. 2 supporting mesh frame 602 upward. At this time, the filter assembly 7 can be taken out for replacement, so that the treatment effect of the domestic wastewater can be ensured.

[0026] See also Figure 1 and Figure 2It can be seen that a support plate 809 is provided on the side of the cleaning plate 808 close to the stirring shaft 802, which forms a sliding structure with the support frame 803. The support plate 809 is arranged as an inverted "L" shape structure, which can play a role in supporting and limiting the cleaning plate 808, thereby increasing the stability of the cleaning plate 808 during the sliding process and preventing displacement.

[0027] Working principle: When using the wastewater recyclable water purification device, the wastewater inlet 5 is connected to the external pipe, and the domestic wastewater is discharged into the water storage tank A1 through the external pipe and the wastewater inlet 5. At the same time, the multi-stage filtration of the domestic wastewater is realized through the cooperation of the filter assembly 7, the first support mesh frame 601 and the second support mesh frame 602, and the sedimentation operation of the filtered domestic wastewater is realized through the water storage tank A1. At the same time, the settled domestic wastewater is introduced into the disinfection box 2 through the overflow port 4 for disinfection treatment, and then it can be discharged into the water storage tank B3 through the connecting pipe 11, so as to facilitate the recycling of domestic wastewater. In this process , the driving motor 801 works, so that the output end of the driving motor 801 drives the stirring shaft 802 and the cam plate 901 to rotate. In the process of the end of the cam plate 901 away from the stirring shaft 802 contacting and separating from the opening and closing plate 902, the opening and closing plate 902 can be reciprocated in the horizontal direction, so that the through hole and the through groove 904 in the opening and closing plate 902 can be reciprocated and misaligned, so as to allow the disinfectant to be added at intervals. At the same time, the disinfectant and domestic wastewater can be evenly mixed through the stirring shaft 802 to improve the disinfection effect. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater recyclable water purification device, comprising a water reservoir A (1), characterized in that: A wastewater inlet (5) is provided on one side of the top of the water reservoir A (1), a filter assembly (7) is provided on the inner side of the wastewater inlet (5), a water reservoir B (3) is provided on the bottom of the water reservoir A (1), a disinfection box (2) is provided on one side of the water reservoir A (1) and the water reservoir B (3), an overflow port (4) is provided between the water reservoir A (1) and the disinfection box (2), a connecting pipe (11) is provided between the water reservoir B (3) and the disinfection box (2), and a medicine box (10) is provided on one side of the top of the disinfection box (2). ), a mixing mechanism (8) is provided on the inner side of the disinfection box (2), the mixing mechanism (8) comprising a stirring shaft (802), a support frame (803), a vertical rod (804), an electric push rod (805), a movable frame (806), a connecting plate (807) and a cleaning plate (808), the stirring shaft (802) being rotatably connected to the inner side of the disinfection box (2) via a bearing, the supporting frame (803) being sleeved on the outer surface of the stirring shaft (802), and the cleaning plate (808) being movably connected to the outer side of the supporting frame (803).

2. A wastewater recyclable water purification device according to claim 1, characterized in that: A driving motor (801) connected to a stirring shaft (802) via a coupling is installed in the top mounting frame of the disinfection box (2), and the stirring shaft (802) is arranged in a "cross"-shaped structure.

3. A wastewater recyclable water purification device according to claim 1, characterized in that: A vertical pole (804) is connected between the two support frames (803), an electric push rod (805) is installed at the top end of the vertical pole (804), and a movable frame (806) connected to the electric push rod (805) is slidably connected inside the vertical pole (804).

4. A wastewater recyclable water purification device according to claim 3, characterized in that: A connecting plate (807) is rotatably connected between the cleaning plate (808) and the movable frame (806) via a hinge seat, and two groups of the connecting plates (807) are symmetrically arranged about the central axis of the stirring shaft (802).

5. The wastewater recyclable water purification device according to claim 1, characterized in that: A support plate (809) is provided on one side of the cleaning plate (808) close to the stirring shaft (802) and forms a sliding structure with the support frame (803), and the support plate (809) is arranged in an inverted "L"-shaped structure.

6. A wastewater recyclable water purification device according to claim 1, characterized in that: An opening and closing mechanism (9) is provided at the bottom end of the inner side of the medicine box (10), the opening and closing mechanism (9) comprising a cam plate (901), an opening and closing plate (902), a return spring (903) and a through groove (904), and the cam plate (901) is sleeved on the outer surface of the stirring shaft (802).

7. A wastewater recyclable water purification device according to claim 6, characterized in that: The through slots (904) are symmetrically arranged at the bottom end of the inner side of the medicine box (10), and the through slots (904) are arranged in a funnel shape. An opening and closing plate (902) is slidably connected to the inner side of the medicine box (10) below the through slots (904).

8. A wastewater recyclable water purification device according to claim 7, characterized in that: A return spring (903) constituting an elastic structure is connected between the opening and closing plate (902) and the medicine box (10), two return springs (903) are symmetrically arranged about the central axis of the opening and closing plate (902), and the opening and closing plate (902) is arranged in an inverted "T"-shaped structure.

9. The wastewater recyclable water purification device according to claim 1, characterized in that: The filter assembly (7) comprises an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane, and the outer side of the filter assembly (7) is provided with a support mechanism (6) connected to the wastewater inlet (5), and the support mechanism (6) comprises a first support mesh frame (601), a second support mesh frame (602), a through groove (603), a lifting rod (604), a stopper (605) and a support plate (606).

10. A wastewater recyclable water purification device according to claim 9, characterized in that: The No. 1 support mesh frame (601) is arranged on the outer surface of the filter assembly (7), and the No. 2 support mesh frame (602) is arranged on the inner surface of the filter assembly (7), and the aperture of the No. 1 support mesh frame (601) is smaller than the aperture of the No. 2 support mesh frame (602), and both sides of the No. 2 support mesh frame (602) are provided with through grooves (603), and the top end of the No. 1 support mesh frame (601) is rotatably connected to a lifting rod (604) that penetrates the through groove (603) through a bearing, and the outer surface of the lifting rod (604) is provided with a stopper (605), and the inner surface of the wastewater inlet (5) is provided with a support plate (606).

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