CN219885850U - Domestic water recovery unit - Google Patents

Abstract

The utility model belongs to the technical field of water recovery devices, and particularly relates to a domestic water recovery device which comprises a solid-liquid separation chamber, wherein the right side of the solid-liquid separation chamber is connected with a purification bin, a control chamber is arranged in the purification bin, a solid collecting bin is arranged at the rear side of the solid-liquid separation chamber, a solid-liquid separation barrel is arranged in the solid-liquid separation chamber, an electric cylinder is arranged on the side surface of the solid-liquid separation barrel, a motor mounting frame is arranged at the top of the electric cylinder, a first motor is arranged at the top of the motor mounting frame, a multi-layer filter screen frame is arranged in the solid-liquid separation barrel, a rotating shaft is movably inserted into the multi-layer filter screen frame, an output shaft of the first motor is connected with the rotating shaft, a scraping plate is connected with the outer side of the rotating shaft, a separation plate is arranged on the multi-layer filter screen frame, a solid discharge channel extends into the solid collecting bin, a precipitation filtering device and a medicine adding purification device are arranged in the purification bin, and the device can accurately master the mixing proportion of a medicament and water, and the medicament and water are subjected to preliminary mixing through a mixing spiral blade so that the subsequent stirring reaction is facilitated.

Description

Domestic water recovery unit

Technical Field

The utility model belongs to the technical field of water recovery devices, and particularly relates to a domestic water recovery device.

Background

The problem of water pollution is a serious problem all the time, how to save water resource, improve the utilization ratio of water resource, ensure that quality of water becomes a very big problem in the aspect of energy management and energy-saving control now, we can be the cell as the unit, retrieve purification treatment to people's domestic water, satisfy the daily water demand of cell, improve the utilization ratio of water resource, in the purification process of sewage, need carry out the medicament to sewage and add, current domestic water recovery unit, when adding the medicament, often pour into a batch of medicament according to experience, be difficult to accurate control to the addition of medicament, make medicament and water mixing need longer time simultaneously.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the utility model provides a domestic water recovery unit can accurately grasp the mixing ratio of medicament and water to make medicament and water carry out preliminary mixing through mixing helical blade, be convenient for follow-up stirring reaction.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a domestic water recovery unit, includes the solid-liquid separation room, the right side of solid-liquid separation room is connected with the purification storehouse, the inside of purification storehouse is equipped with the control room, the rear side of solid-liquid separation room is equipped with the solid and collects the storehouse, the inside of solid-liquid separation room is equipped with the solid-liquid separation bucket, the electric jar is installed to the side-mounting of solid-liquid separation bucket, the motor mounting bracket is installed at the top of electric jar, first motor is installed at the top of motor mounting bracket, the inside of solid-liquid separation bucket is equipped with the multilayer filter screen frame, the activity has inserted the pivot on the multilayer filter screen frame, the output shaft and the pivot of first motor are connected, the outside of pivot is connected with the scraper blade, be equipped with the division board on the multilayer filter screen frame, the side of solid-liquid separation bucket is connected with solid discharge passageway, solid discharge passageway extends into in the solid collection storehouse, the inside of purifying the storehouse is equipped with sediment filter equipment and adds medicine purifier, the inside of sediment filter equipment is equipped with the filter equipment slot, filter equipment is installed in the inside of filter equipment slot inserts, sediment filter equipment's bottom is equipped with deposits the storehouse, add medicine purifier's top is equipped with the second motor, the output shaft and the stirring rake of second motor are connected, add medicine purifier's top is equipped with evenly mixing arrangement, the back of solid-liquid separation room is connected with the drain pipe.

The beneficial effects of the utility model are as follows: the sewage is discharged into the solid-liquid separation barrel through the pipeline at the left side of the solid-liquid separation chamber, solid dirt in the sewage is filtered in layers by the filter screens on the multi-layer filter screen frame, the filtered dirt is blocked on each layer of filter screen, the first motor drives the rotating shaft to rotate together with the scraping plate, the dirt on the filter screen can be scraped to the solid discharge channel for discharge, after the first scraping is completed, the first motor drives the first motor to lift together with the rotating shaft and the scraping plate to be separated from contact with the filter screen, then the first motor drives the scraping plate to rotate for reset, the electric cylinder drives the scraping plate to descend to be contacted with the filter screen for preparation of next dirt scraping, thereby realizing automatic separation among the solid dirt, garbage and sewage in the sewage, the dirt discharged from the solid discharge channel falls into the solid collection bin for collection, and the treatment is convenient,

the water after the sediment is pumped into the water inlet pipe through the water pump through the flowmeter and the three-way pipe, the flowmeter monitors the flow rate, flow rate data are transmitted to the control room, the control room controls the operation of the screw rod stepping motor according to the flow rate, the screw rod stepping motor drives the screw rod to move in the injection pipe together with the piston, when the piston moves leftwards, the second one-way valve is opened, the self-priming pump pumps the medicament in the medicament barrel into the injection pipe, when the piston moves rightwards, the second one-way valve is closed, the first one-way valve is opened, the piston pushes the medicament into the three-way pipe through the first one-way valve, the push speed is adjusted according to the flow rate, and therefore the mixing proportion of the medicament and the water is accurately mastered, and the medicament and the water are primarily mixed through the mixing helical blade, so that the subsequent stirring reaction is facilitated.

In order to adsorb impurities in water and facilitate replacement of the filter device:

as a further improvement of the above technical scheme: the filter device comprises a device frame, wherein the top and the bottom of the device frame are both in threaded connection with filter cloth installation frames, the inner sides of the filter cloth installation frames are provided with filter cloth, the parts, between the upper filter cloth installation frame and the lower filter cloth installation frame, of the device frame are filled with activated carbon, and the front face of the device frame is provided with a push-pull handle.

The beneficial effects of this improvement are: the sewage after preliminary filtration is pumped into the precipitation filtration device by the water pump, is adsorbed and filtered by the activated carbon in the device frame, flows into the precipitation bin, precipitates a small amount of residual impurities, and when the activated carbon needs to be replaced, the device frame is pumped out of the filter device slot, and the filter cloth mounting frame is detached, so that the activated carbon can be replaced.

For precise control of the mixing ratio of the medicament to water:

as a further improvement of the above technical scheme: the even mixing arrangement includes the inlet tube, the three-way pipe is installed at the top of inlet tube, first check valve is installed in the left side of three-way pipe, the other end of first check valve is connected with the syringe, the flowmeter is installed at the top of three-way pipe, the inside of syringe inserts installs the piston, the top of syringe is equipped with the second check valve, the self priming pump is installed at the top of second check valve, the self priming pump passes through the hose and is connected with the medicament bucket, the one end of piston is connected with the lead screw, the lead screw is connected with lead screw step motor screw drive, lead screw step motor installs the one end at the syringe.

The beneficial effects of this improvement are: the flow meter monitors the flow rate and transmits flow rate data to the control room, the control room controls the operation of the screw rod stepping motor according to the flow rate, the screw rod stepping motor drives the screw rod to move in the injection tube together with the piston, when the piston moves leftwards, the second one-way valve is opened, the self-priming pump pumps the medicament in the medicament barrel into the injection tube, when the piston moves rightwards, the second one-way valve is closed, the first one-way valve is opened, the piston pushes the medicament into the three-way tube through the first one-way valve, and the pushing speed is adjusted according to the flow rate, so that the mixing proportion of the medicament and water is accurately mastered.

To initially mix water and medicament:

as a further improvement of the above technical scheme: and the inner side of the water inlet pipe is provided with a mixing spiral blade.

The beneficial effects of this improvement are: the mixing helical blade is used for carrying out preliminary mixing on the water and the medicament entering the water inlet pipe.

For the delivery of water:

as a further improvement of the above technical scheme: the solid-liquid separation barrel is connected with the precipitation filtering device, the precipitation filtering device is connected with the flowmeter, the dosing purification device is connected with the drain pipe through a water pipe, and a water pump is arranged on the water pipe.

The beneficial effects of this improvement are: the water pump and the water delivery pipe are matched between the solid-liquid separation barrel and the precipitation filtering device, between the precipitation filtering device and the flowmeter, and between the dosing purifying device and the water delivery pipe for water delivery.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a partial left rear structure of the present utility model;

FIG. 3 is an isometric view of a sediment filter assembly of the present utility model;

FIG. 4 is a schematic cross-sectional view of a sediment filter assembly of the present utility model;

FIG. 5 is a schematic diagram showing a rear view of a solid-liquid separation barrel according to the present utility model;

FIG. 6 is an enlarged schematic view of the portion A of the present utility model;

FIG. 7 is a right side schematic view of the syringe according to the present utility model;

in the figure: 1. a solid-liquid separation chamber; 2. a purifying bin; 3. a control room; 4. a solids collection bin; 5. a solid-liquid separation barrel; 6. an electric cylinder; 7. a motor mounting rack; 8. a first motor; 9. a multi-layer screen frame; 10. a rotating shaft; 11. a scraper; 12. a partition plate; 13. a solids discharge passage; 14. a sediment filtering device; 15. a dosing and purifying device; 16. a filter device slot; 17. a sedimentation bin; 18. a second motor; 19. stirring paddles; 20. a uniform mixing device; 21. a drain pipe; 22. a device frame; 23. a filter cloth mounting frame; 24. activated carbon; 25. push-pull handle; 26. a water inlet pipe; 27. a three-way pipe; 28. a first one-way valve; 29. a syringe; 30. a flow meter; 31. a piston; 32. a second one-way valve; 33. a self priming pump; 34. a hose; 35. a medicament barrel; 36. a screw rod; 37. a screw rod stepping motor; 38. mixing helical blades; 39. a water pipe; 40. and (3) a water pump.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-7, a domestic water recovery device comprises a solid-liquid separation chamber 1, the right side of the solid-liquid separation chamber 1 is connected with a purification bin 2, the inside of the purification bin 2 is provided with a control chamber 3, the rear side of the solid-liquid separation chamber 1 is provided with a solid collecting bin 4, the inside of the solid-liquid separation chamber 1 is provided with a solid-liquid separation barrel 5, the side surface of the solid-liquid separation barrel 5 is provided with an electric cylinder 6, the top of the electric cylinder 6 is provided with a motor mounting frame 7, the top of the motor mounting frame 7 is provided with a first motor 8, the inside of the solid-liquid separation barrel 5 is provided with a multi-layer filter screen frame 9, a rotating shaft 10 is movably inserted into the multi-layer filter screen frame 9, the output shaft of the first motor 8 is connected with the rotating shaft 10, the outer side of the rotating shaft 10 is connected with a scraping plate 11, the multi-layer filter screen frame 9 is provided with a partition plate 12, the side of the solid-liquid separation barrel 5 is connected with a solid discharge channel 13, the solid discharge channel 13 extends into the solid collection bin 4, a sediment filter device 14 and a dosing purification device 15 are arranged in the purification bin 2, a filter device slot 16 is arranged in the sediment filter device 14, a filter device is inserted and installed in the filter device slot 16, a sediment bin 17 is arranged at the bottom of the sediment filter device 14, a second motor 18 is arranged at the top of the dosing purification device 15, an output shaft of the second motor 18 is connected with a stirring paddle 19, a uniform mixing device 20 is arranged at the top of the dosing purification device 15, a drain pipe 21 is connected with the back of the solid-liquid separation chamber 1, sewage is discharged into the solid-liquid separation barrel 5 through a pipeline at the left side of the solid-liquid separation chamber 1, solid dirt in the sewage is subjected to layered filtration by a filter screen on the multi-layer filter screen frame 9, the filtered dirt is blocked on each layer of filter screen, the rotating shaft 10 and the scraping plate 11 are driven to rotate by the first motor 8, the dirt on the filter screen can be scraped to the solid discharge channel 13 for discharge, after the dirt is scraped once, the electric cylinder 6 drives the first motor 8, the rotating shaft 10 and the scraping plate 11 to ascend and separate from the contact with the filter screen, then the first motor 8 drives the scraping plate 11 to rotate and reset, the electric cylinder 6 drives the scraping plate 11 to descend to contact with the filter screen for the next dirt scraping, thus realizing the automatic separation among the solid dirt, garbage and sewage in the sewage, the dirt discharged from the solid discharge channel 13 falls into the solid collection bin 4 for collection, the dirt is convenient to process, the precipitated water is pumped into the water inlet pipe 26 through the water pump 40, the flowmeter 30 monitors the flow speed, and transmits the flow speed data to the control room 3, the control room 3 controls the operation of a screw stepping motor 37 according to the flow rate, the screw stepping motor 37 drives a screw 36 and a piston 31 to move in an injection tube 29, when the piston 31 moves leftwards, a second one-way valve 32 is opened, a self-priming pump 33 pumps the medicament in a medicament barrel 35 into the injection tube 29, when the piston 31 moves rightwards, the second one-way valve 32 is closed, a first one-way valve 28 is opened, the piston 31 pumps the medicament into a three-way pipe 27 through the first one-way valve 28, the pushing speed is regulated according to the flow rate, thus the mixing proportion of the medicament and water is accurately mastered, the medicament and the water are primarily mixed through a mixing helical blade 38, the subsequent stirring reaction is facilitated, the filtering device comprises a device frame 22, the top and the bottom of the device frame 22 are both in threaded connection with a filter cloth mounting frame 23, the inner side of the filter cloth mounting frame 23 is provided with filter cloth, the device frame 22 is filled with activated carbon 24 in the part between the upper and lower filter cloth mounting frames 23, the front of the device frame 22 is provided with a push-pull handle 25, the preliminarily filtered sewage is pumped into the sediment filter device 14 by a water pump 40, the activated carbon 24 in the device frame 22 is subjected to adsorption filtration and flows into the sediment bin 17, a small amount of residual impurities are settled, when the activated carbon 24 needs to be replaced, the device frame 22 is extracted from the filter device slot 16, the filter cloth mounting frames 23 are removed, the activated carbon 24 can be replaced, the uniform mixing device 20 comprises a water inlet pipe 26, the top of the water inlet pipe 26 is provided with a three-way pipe 27, the left side of the three-way pipe 27 is provided with a first one-way valve 28, the other end of the first one-way valve 28 is connected with an injection pipe 29, the top of the three-way pipe 27 is provided with a flowmeter 30, the inside of the injection tube 29 is inserted and provided with a piston 31, the top of the injection tube 29 is provided with a second one-way valve 32, the top of the second one-way valve 32 is provided with a self-sucking pump 33, the self-sucking pump 33 is connected with a medicament barrel 35 through a hose 34, one end of the piston 31 is connected with a screw rod 36, the screw rod 36 is in screw transmission connection with a screw rod stepping motor 37, the screw rod stepping motor 37 is arranged at one end of the injection tube 29, a flowmeter 30 monitors the flow speed and transmits flow speed data to a control room 3, the control room 3 controls the screw rod stepping motor 37 to operate according to the flow speed, the screw rod stepping motor 37 drives the screw rod 36 to move in the injection tube 29 together with the piston 31, when the piston 31 moves leftwards, the second one-way valve 32 is opened, the self-sucking pump 33 pumps medicament in the medicament barrel 35 into the injection tube 29, when the piston 31 moves rightwards, the second one-way valve 32 is closed, the first check valve 28 is opened, the piston 31 pushes the medicament into the three-way pipe 27 through the first check valve 28, the pushing speed is adjusted according to the flow velocity, so that the mixing proportion of the medicament and water is accurately mastered, the inner side of the water inlet pipe 26 is provided with a mixing spiral blade 38, the mixing spiral blade 38 is used for primarily mixing the water entering the water inlet pipe 26 and the medicament, the solid-liquid separation barrel 5 is connected with the precipitation filtering device 14, the precipitation filtering device 14 is connected with the flowmeter 30, the dosing purifying device 15 is connected with the drain pipe 21 through a water pipe 39, the water pipe 39 is provided with a water pump 40, and the water pump 40 and the water pipe 39 are matched between the solid-liquid separation barrel 5 and the precipitation filtering device 14, between the precipitation filtering device 14 and the flowmeter 30, and the dosing purifying device 15 and the drain pipe 21 for water transportation.

The working principle and the using flow of the utility model are as follows: the sewage is discharged into the solid-liquid separation barrel 5 through the pipeline at the left side of the solid-liquid separation chamber 1, solid sewage in the sewage is filtered in layers by the filter screens on the multi-layer filter screen frame 9, the filtered sewage is blocked on each layer of filter screens, the first motor 8 drives the rotating shaft 10 and the scraping plate 11 to rotate, the sewage on the filter screen can be scraped to the solid discharge channel 13 for discharge, after one scraping, the first motor 8 is driven by the electric cylinder 6 to lift up together with the rotating shaft 10 and the scraping plate 11 to be separated from contact with the filter screens, then the scraping plate 11 is driven by the first motor 8 to rotate for resetting, the electric cylinder 6 drives the scraping plate 11 to be lowered to contact with the filter screens for the next scraping, thus realizing the automatic separation among the solid sewage, the garbage and the sewage in the sewage, the sewage is discharged from the solid discharge channel 13 and falls into the solid collection bin 4 for collection, the sewage after preliminary filtration is pumped into the sediment filter device 14 by the water pump 40, the activated carbon 24 in the device frame 22 is used for adsorption filtration, the activated carbon is flowed into the precipitation bin 17 to precipitate a small amount of residual impurities, then the residual impurities can be pumped into the water inlet pipe 26 through the flowmeter 30 and the three-way pipe 27 by the water pump 40, the flowmeter 30 monitors the flow rate and transmits flow rate data to the control room 3, the control room 3 controls the screw stepping motor 37 to operate according to the flow rate, the screw stepping motor 37 drives the screw 36 and the piston 31 to move in the injection pipe 29, when the piston 31 moves leftwards, the second one-way valve 32 is opened, the self-priming pump 33 pumps the medicament in the medicament barrel 35 into the injection pipe 29, when the piston 31 moves rightwards, the second one-way valve 32 is closed, the first one-way valve 28 is opened, the medicament is pushed into the three-way pipe 27 through the first one-way valve 28 by the piston 31, the pushing speed is adjusted according to the flow rate, and thus the mixing proportion of the medicament and the water is accurately mastered, and the medicament and water are primarily mixed through the mixing spiral blade 38, so that subsequent stirring reaction is facilitated, and the second motor 18 drives the stirring paddle 19 to fully stir the mixed liquid of the water and the medicament entering the medicament adding and purifying device 15, so that the water and the medicament fully react, and water is purified.

Claims (5)

1. A domestic water recovery unit, its characterized in that: including solid-liquid separation room (1), the right side of solid-liquid separation room (1) is connected with purification storehouse (2), the inside of purification storehouse (2) is equipped with control room (3), the rear side of solid-liquid separation room (1) is equipped with solid collection storehouse (4), the inside of solid-liquid separation room (1) is equipped with solid-liquid separation bucket (5), electric jar (6) are installed to the side of solid-liquid separation bucket (5), motor mounting bracket (7) are installed at the top of electric jar (6), first motor (8) are installed at the top of motor mounting bracket (7), the inside of solid-liquid separation bucket (5) is equipped with multilayer filter screen frame (9), activity has inserted pivot (10) on multilayer filter screen frame (9), the output shaft of first motor (8) is connected with pivot (10), the outside of pivot (10) is connected with scraper blade (11), be equipped with division board (12) on the filter screen frame (9), the side of solid-liquid separation bucket (5) is connected with solid passageway (13), solid passageway (14) are equipped with in extension device (14) and sedimentation tank (14) are gone into to filter device (14) inside sedimentation tank (14), the inside of filter equipment slot (16) inserts and installs filter equipment, the bottom of sediment filter equipment (14) is equipped with deposits storehouse (17), the top of dosing purifier (15) is equipped with second motor (18), the output shaft and the stirring rake (19) of second motor (18) are connected, the top of dosing purifier (15) is equipped with evenly mixing arrangement (20), the back of solid-liquid separation room (1) is connected with drain pipe (21).

2. A domestic water recovery device according to claim 1, wherein: the filter device comprises a device frame (22), wherein the top and the bottom of the device frame (22) are both in threaded connection with a filter cloth installation frame (23), the inner side of the filter cloth installation frame (23) is provided with filter cloth, the part of the device frame (22) between the upper filter cloth installation frame (23) and the lower filter cloth installation frame (23) is internally filled with activated carbon (24), and the front surface of the device frame (22) is provided with a push-pull handle (25).

3. A domestic water recovery device according to claim 1, wherein: even mixing arrangement (20) are including inlet tube (26), three-way pipe (27) are installed at the top of inlet tube (26), first check valve (28) are installed in the left side of three-way pipe (27), the other end of first check valve (28) is connected with injection syringe (29), flowmeter (30) are installed at the top of three-way pipe (27), piston (31) are installed in the inside of injection syringe (29), the top of injection syringe (29) is equipped with second check valve (32), self priming pump (33) are installed at the top of second check valve (32), self priming pump (33) are connected with medicament bucket (35) through hose (34), the one end of piston (31) is connected with lead screw (36), lead screw (36) are connected with lead screw step motor (37) screw drive, the one end at injection syringe (29) is installed to lead screw step motor (37).

4. A domestic water recovery device according to claim 3, wherein: the inner side of the water inlet pipe (26) is provided with a mixing helical blade (38).

5. A domestic water recovery device according to claim 1, wherein: the solid-liquid separation barrel (5) is connected with the precipitation filtering device (14), the precipitation filtering device (14) is connected with the flowmeter (30), the dosing purification device (15) is connected with the drain pipe (21) through a water pipe (39), and a water pump (40) is arranged on the water pipe (39).