Reclaimed water circulation supply device with filtering function

Abstract

The utility model belongs to the technical field of reclaimed water supply devices, and particularly relates to a reclaimed water circulation supply device with a filtering function, which comprises a water storage tank, one side surface of the water storage tank is connected with a tank body, the top surface of the tank body is connected with a water inlet pipe, one side surface of the tank body is provided with a sliding chute, and the inner side surface of the sliding chute is connected with a box body frame. The inner side surface of the box body frame is connected with a filter screen basket, and the surfaces of the two ends of the box body are connected with first bolts in a penetrating mode. According to the utility model, through the arrangement of the box body, when domestic sewage passes through the box body, large-particle impurities in the domestic sewage can be filtered out by the filter screen basket, and then the domestic sewage is secondarily filtered by the activated carbon filter element, so that harmful substances in the domestic sewage are removed, and the filtered domestic sewage can meet the standard of water for irrigation; in this way, reclaimed water obtained after filtering can enter the water storage tank to be stored, and an operator can recycle the reclaimed water in the water storage tank.

Description

Technical Field

[0001] The utility model belongs to the technical field of reclaimed water supply devices, and in particular relates to a reclaimed water circulation supply device with a filtering function. Background Art

[0002] Grey water, also known as recycled water, recycled water, reused water or miscellaneous water, is water that has been properly treated from wastewater or rainwater to meet certain water quality indicators and certain usage requirements so that it can be used for beneficial purposes.

[0003] In daily life, a lot of domestic sewage is generated, and domestic sewage generally contains a lot of debris. If these domestic sewage are discharged directly, it will easily cause environmental pollution. However, if these domestic sewage need to be recycled for irrigation, they need to be filtered so that operators can remove the debris in the domestic sewage and make the domestic sewage reach the standard of irrigation water after filtration. The filtered domestic sewage can be used for irrigation, thereby avoiding the debris in the domestic sewage affecting the irrigated plants.

[0004] Therefore, the utility model provides a reclaimed water circulation supply device with filtering function to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a reclaimed water circulation supply device with a filtering function, aiming to solve the problem in the prior art that when domestic sewage needs to be recycled for irrigation, it is necessary to filter the domestic sewage so that the domestic sewage can reach the standard of irrigation reclaimed water after treatment, thereby avoiding the influence of debris in the domestic sewage on the irrigation plants.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reclaimed water circulation supply device with filtering function, comprising a water storage tank, one side surface of the water storage tank is connected to a box body, the top surface of the box body is connected to a water inlet pipe, and one side surface of the box body is provided with a slide groove, the inner surface of the slide groove is connected to a box body frame, the inner surface of the box body frame is connected to a filter basket, the two end surfaces of the box body are penetrated and connected with a first bolt, one end of the first bolt extends into a first fixing hole provided on one end surface of the box body frame, and the outer side of the box body frame is provided with a first bolt. A first sealing ring is connected to the surface, one end of the first sealing ring extends into a first card slot opened on the inner surface of the slide groove, a transparent observation window is provided on one side surface of the box frame, a filtering mechanism is also provided on one side surface of the box body, and a connecting pipe is connected to the front end surface at the bottom end of the box body, the other end of the connecting pipe is connected to the input end of a water pump, the output end of the water pump is connected to a water supply pipe, one end of the water supply pipe is connected to the top surface of the water tank, the top surface of the water tank is connected to a liquid level sensor, and the front end surface of the water tank is connected to an audible and visual alarm.

[0007] In order to achieve secondary filtration of domestic sewage, as a preferred grey water circulation supply device with filtering function of the utility model, the filtering mechanism includes: a placement groove, an activated carbon filter element, a second bolt, a second fixing hole, a second sealing ring and a second slot. A placement groove is also provided on one side surface of the box body, and an activated carbon filter element is connected to the inner surface of the placement groove. Second bolts are penetrated and connected to the surfaces of both ends of the box body, and one end of the second bolt extends into the second fixing hole provided on the surface of one end of the activated carbon filter element. A second sealing ring is connected to the outer surface of one end of the activated carbon filter element, and one end of the second sealing ring extends into the second slot provided on the inner surface of the placement groove.

[0008] In order to realize the disassembly and assembly of the box body frame, as a preferred embodiment of the utility model of a grey water circulation supply device with a filtering function, the box body frame is slidably connected to the box body through a slide groove, and the first bolt is threadedly connected to the box body and the first fixing hole by penetrating the box body.

[0009] In order to improve the sealing between the box frame and the box body, as a preferred embodiment of the utility model of a reclaimed water circulation supply device with a filtering function, the first sealing ring forms a snap-fit ​​structure with the box body through the first snap-fit ​​groove.

[0010] In order to realize the disassembly and assembly of the activated carbon filter element and improve the sealing between the activated carbon filter element and the casing, as a preferred grey water circulation supply device with a filtering function of the utility model, the activated carbon filter element is slidably connected to the casing through the placement groove, the second bolt is threadedly connected to the casing by passing through the casing and the second fixing hole, and the second sealing ring is engaged with the casing through the second clamping groove.

[0011] In order to achieve normal operation control of the water pump, liquid level sensor and sound and light alarm, as a preferred embodiment of the utility model, a reclaimed water circulation supply device with filtering function, the water pump, liquid level sensor and sound and light alarm are electrically connected to an external power supply through a PLC control switch.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a box body, so that when domestic sewage passes through the box body, the filter basket will filter out larger particles of debris in the domestic sewage, and then the domestic sewage will be filtered for a second time through the activated carbon filter element, so as to remove harmful substances in the domestic sewage, so that the filtered domestic sewage can drive the standard of irrigation grey water, and the grey water obtained after filtration can enter the water storage tank for storage, so that the operator can recycle the grey water in the water storage tank.

[0014] The utility model can detect the water amount in the water tank in real time through the cooperation between the liquid level sensor and the sound and light alarm. When the water in the water tank is more or less, the sound and light alarm can be used to remind the operator so that the operator can deal with it in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a right side structural schematic diagram of the utility model;

[0017] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial explosion structure of the box body of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial explosion structure of the box frame of the utility model.

[0020] In the figure: 1. water storage tank; 2. box body; 3. water inlet pipe; 4. slide; 5. box frame; 6. filter basket; 7. first bolt; 8. first fixing hole; 9. first sealing ring; 10. first slot; 11. transparent observation window; 12. placement slot; 13. activated carbon filter element; 14. second bolt; 15. second fixing hole; 16. second sealing ring; 17. second slot; 18. connecting pipe; 19. water pump; 20. water supply pipe; 21. water outlet pipe; 22. liquid level sensor; 23. sound and light alarm. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4The utility model provides the following technical solutions: a reclaimed water circulation supply device with filtering function, comprising a water storage tank 1, a box body 2 is connected to one side surface of the water storage tank 1, a water inlet pipe 3 is connected to the top surface of the box body 2, and a chute 4 is provided on one side surface of the box body 2, a box body frame 5 is connected to the inner surface of the chute 4, a filter basket 6 is connected to the inner surface of the box body frame 5, a first bolt 7 is penetrated and connected to the two end surfaces of the box body 2, one end of the first bolt 7 extends into a first fixing hole 8 provided on one end surface of the box body frame 5, and a first sealing Ring 9, one end of the first sealing ring 9 extends into the first card groove 10 opened on the inner surface of the slide groove 4, a transparent observation window 11 is provided on one side surface of the box frame 5, a filtering mechanism is also provided on one side surface of the box body 2, and a connecting pipe 18 is connected to the front end surface at the bottom end of the box body 2, the other end of the connecting pipe 18 is connected to the input end of a water pump 19, the output end of the water pump 19 is connected to a water supply pipe 20, one end of the water supply pipe 20 is connected to the top surface of the water tank 1, a liquid level sensor 22 is connected to the top surface of the water tank 1, and an audible and visual alarm 23 is connected to the front end surface of the water tank 1.

[0023] Preferably: the filtering mechanism includes: a placement groove 12, an activated carbon filter element 13, a second bolt 14, a second fixing hole 15, a second sealing ring 16 and a second slot 17. A placement groove 12 is also provided on one side surface of the box body 2, and the inner surface of the placement groove 12 is connected to the activated carbon filter element 13. The second bolts 14 are penetrated and connected to the two end surfaces of the box body 2, and one end of the second bolt 14 extends into the second fixing hole 15 provided on one end surface of the activated carbon filter element 13. A second sealing ring 16 is connected to the outer surface of one end of the activated carbon filter element 13, and one end of the second sealing ring 16 extends into the second slot 17 provided on the inner surface of the placement groove 12.

[0024] During specific use, when the activated carbon filter element 13 is slid into the placement groove 12, the second sealing ring 16 will also move to the second card groove 17, allowing the second sealing ring 16 to be elastically engaged in the second card groove 17, thereby increasing the sealing between the activated carbon filter element 13 and the box body 2. At this time, the second bolt 14 is passed through the box body 2 and screwed into the second fixing hole 15 to fix the position of the activated carbon filter element 13 on the box body 2.

[0025] Preferably, the box frame 5 is slidably connected to the box body 2 via the slide groove 4 , and the first bolt 7 is threadedly connected to the box body 2 via the first fixing hole 8 .

[0026] During specific use, the box frame 5 can slide in the slide groove 4, so that the box frame 5 can be slid and pulled on the box body 2. When the box frame 5 is placed in the slide groove 4, the first bolt 7 can be passed through the box body 2 and screwed into the first fixing hole 8, so that the box frame 5 can be fixed in the box body 2 with the filter basket 6.

[0027] Preferably, the first sealing ring 9 forms a snap-fit ​​structure with the box body 2 through the first snap-fit ​​groove 10 .

[0028] During specific use, when the box frame 5 is placed into the slide groove 4, the first sealing ring 9 will also move to the first card groove 10, allowing the first sealing ring 9 to be elastically engaged in the first card groove 10, thereby improving the sealing between the box frame 5 and the box body 2.

[0029] Preferably, the activated carbon filter element 13 is slidably connected to the housing 2 through the placement groove 12 , the second bolt 14 is threadedly connected to the housing 2 through the second fixing hole 15 , and the second sealing ring 16 is engaged with the housing 2 through the second clamping groove 17 .

[0030] During specific use, it should be noted that the activated carbon filter element 13 can be customized to obtain the shape required, and the activated carbon filter element 13 can slide in the placement groove 12. When the activated carbon filter element 13 is completely placed in the placement groove 12, the second sealing ring 16 will also move to the second card groove 17, allowing the second sealing ring 16 to be elastically engaged in the second card groove 17, thereby increasing the sealing between the activated carbon filter element 13 and the box body 2. At this time, the second bolt 14 is used to penetrate the box body 2 and screwed into the second fixing hole 15 to fix the position of the activated carbon filter element 13 on the box body 2.

[0031] Preferably, the water pump 19, the liquid level sensor 22 and the sound and light alarm 23 are electrically connected to an external power supply via a PLC control switch.

[0032] During specific use, the PLC control switch model is a S7-200 small PLC control switch, which can switch the connected equipment on and off through programming. The water pump 19 model is a DSU-50 self-priming water pump, the liquid level sensor 22 model is a BL-YW3000 ultrasonic liquid level meter, and the sound and light alarm 23 model is a HX-220B sound and light alarm. By programming the PLC control switch, when the liquid level sensor 22 detects that there is more or less water in the water tank 1, the PLC control switch will start the sound and light alarm 23, and the sound and light alarm 23 will sound an alarm to remind the operator.

[0033] Working principle: when using the recycled water circulation supply device with filtering function, install the water storage tank 1 and the box body 2 at the designated position, connect the output pipe of domestic sewage to the water inlet pipe 3, and then connect the irrigation pipe to the water outlet pipe 21. When the domestic sewage enters the box body 2 through the water inlet pipe 3, the domestic sewage will first pass through the filter basket 6 to filter the larger particles in the domestic sewage. The domestic sewage that has been filtered once will continue to slide downward, so that the domestic sewage will be filtered again by the activated carbon filter element 13, so that the activated carbon filter element 13 can filter out harmful substances in the domestic sewage, so that the filtered domestic sewage can reach the standard of irrigation recycled water. The filtered irrigation water will fall into the bottom of the box body 2. At this time, the water pump 19 is started. The water pump 19 will transport the irrigation water at the bottom of the box body 2 through the connecting pipe 18 and the water delivery pipe 20 into the water tank 1 for storage. In this way, the operator can transport the irrigation water in the water tank 1 through the irrigation pipe connected to the outlet pipe 21 for irrigation operations, so that the water in the water tank 1 can be recycled. Secondly, the liquid level sensor 22 can monitor the water storage amount in the water tank 1 in real time. When the water storage in the water tank 1 is more or less, the PLC control switch will start the sound and light alarm 23, so that the sound and light alarm 23 will sound an alarm to remind the operator so that the operator can deal with it in time.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reclaimed water circulation supply device with filtering function, comprising a water storage tank (1), characterized in that: The surface of one side of the water storage tank (1) is connected to a box body (2), the top surface of the box body (2) is connected to a water inlet pipe (3), and a slide groove (4) is provided on the surface of one side of the box body (2), the inner surface of the slide groove (4) is connected to a box body frame (5), the inner surface of the box body frame (5) is connected to a filter basket (6), the two end surfaces of the box body (2) are penetrated and connected with a first bolt (7), one end of the first bolt (7) extends into a first fixing hole (8) provided on the surface of one end of the box body frame (5), the outer surface of one end of the box body frame (5) is connected to a first sealing ring (9), one end of the first sealing ring (9) extends into the slide groove (4) In the first slot (10) provided on the inner surface, a transparent observation window (11) is provided on one side surface of the box frame (5), a filtering mechanism is also provided on one side surface of the box body (2), and a connecting pipe (18) is connected to the front end surface at the bottom end of the box body (2), the other end of the connecting pipe (18) is connected to the input end of a water pump (19), the output end of the water pump (19) is connected to a water supply pipe (20), one end of the water supply pipe (20) is connected to the top surface of the water storage tank (1), the top surface of the water storage tank (1) is connected to a liquid level sensor (22), and the front end surface of the water storage tank (1) is connected to an audible and visual alarm (23).

2. The reclaimed water circulation supply device with filtering function according to claim 1, characterized in that: The filtering mechanism comprises: a placement groove (12), an activated carbon filter element (13), a second bolt (14), a second fixing hole (15), a second sealing ring (16) and a second clamping groove (17); a placement groove (12) is also provided on one side surface of the housing (2); the inner surface of the placement groove (12) is connected to the activated carbon filter element (13); the second bolts (14) are connected through both end surfaces of the housing (2); one end of the second bolt (14) extends into the second fixing hole (15) provided on one end surface of the activated carbon filter element (13); a second sealing ring (16) is connected to the outer surface of one end of the activated carbon filter element (13); one end of the second sealing ring (16) extends into the second clamping groove (17) provided on the inner surface of the placement groove (12).

3. The reclaimed water circulation supply device with filtering function according to claim 1, characterized in that: The box frame (5) is slidably connected to the box body (2) via the slide groove (4), and the first bolt (7) is threadedly connected to the first fixing hole (8) by penetrating the box body (2).

4. The reclaimed water circulation supply device with filtering function according to claim 1, characterized in that: The first sealing ring (9) forms a snap-fit ​​structure with the box body (2) through the first snap-fit ​​groove (10).

5. The reclaimed water circulation supply device with filtering function according to claim 2, characterized in that: The activated carbon filter element (13) is slidably connected to the housing (2) via the placement groove (12), the second bolt (14) is threadedly connected to the second fixing hole (15) by penetrating the housing (2), and the second sealing ring (16) is engaged with the housing (2) via the second clamping groove (17).

6. The reclaimed water circulation supply device with filtering function according to claim 1, characterized in that: The water pump (19), the liquid level sensor (22) and the sound and light alarm (23) are electrically connected to an external power supply via a PLC control switch.

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