CN220245716U - Domestic sewage purification device - Google Patents

Abstract

The utility model discloses a domestic sewage purification device, which relates to the technical field of domestic sewage purification and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a working box, the inside of the working box is fixedly connected with a flocculation purification mechanism, a solid-liquid separation mechanism is arranged in the working box and below the flocculation purification mechanism, a wastewater collection mechanism is arranged in the working box, a cleaning mechanism is arranged on the solid-liquid separation mechanism, the solid-liquid separation mechanism comprises a first hydraulic rod, the domestic sewage purification device comprises a mixing cavity and a reaction cavity, so that sewage and a flocculating agent can be mixed in the mixing cavity, then are deposited in the reaction cavity and finally are put in the separation cavity for solid-liquid separation, and the situation that the mixed effect of the sewage and the flocculating agent in the prior art is poor, and the flocculating agent is positioned above and below a filter screen plate, so that the filter screen plate cannot separate the flocculating agent from the water can be prevented.

Description

Domestic sewage purification device

Technical Field

The utility model relates to the technical field of domestic sewage purification, in particular to a domestic sewage purification device.

Background

The domestic sewage purifying device is one of the common machines for domestic sewage treatment. According to a domestic sewage purification device convenient to maintain of application number CN218435165U, the domestic sewage purification device comprises a treatment box, wherein a sewage pipe is communicated with the upper surface of the treatment box, a medicine supplementing pipe is communicated with the upper surface of the treatment box, a mixing mechanism is arranged in the treatment box, a sliding hole is formed in the right end of the treatment box, a filter screen plate is in interference fit with the inside of the sliding hole, two dismounting mechanisms are arranged in the right end of the treatment box, a water outlet pipe is communicated with the lower surface of the treatment box, and four bases are fixed on the lower surface of the treatment box; the mixing mechanism comprises a motor fixed with the right end of the treatment box, an output shaft of the motor penetrates through the treatment box and extends to the inside of the treatment box, a rotating shaft is fixed in the treatment box, and a driving sprocket is fixed on the outer surface of the rotating shaft. This domestic sewage purifier convenient to maintain makes sewage and flocculating agent mixed more abundant through setting up mixing mechanism, has also improved its mixed speed simultaneously, has improved sewage purifier's efficiency when purifying sewage. However, when the filter screen plate is positioned inside the treatment tank, the filter screen plate divides the inside of the treatment tank into two cavities, so that when sewage and coagulant are mixed, the mixing effect of the mixing mechanism on the water and coagulant inside the two cavities inside the treatment tank is poor, and when the flocculant reacts with the sewage, flocculate can appear below the filter screen plate, and the separation effect of the flocculate and the water cannot be realized by the filter screen plate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a domestic sewage purifying device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a domestic sewage purification device, includes the bottom plate, the top fixedly connected with work box of bottom plate, the inside fixedly connected with flocculation purification mechanism of work box, the inside of work box just is located flocculation purification mechanism's below and installs solid-liquid separation mechanism, work box internally mounted has waste water collection mechanism, install clean mechanism on the solid-liquid separation mechanism, solid-liquid separation mechanism includes first hydraulic stem, the equal fixedly connected with first hydraulic stem in both sides of work box, the flexible end of first hydraulic stem all extends to the work box inside and fixedly connected with fixed plate, two rotate between the fixed plate and be connected with the separator tank, one side fixedly connected with first servo motor of fixed plate, the output of first servo motor is connected with the one end of separator tank, the bottom fixedly connected with third ooff valve of separator tank, the separator tank internally has seted up the separation chamber, the filter plate is installed to the separator chamber internally, one side of work box is fixedly connected with first hydraulic stem, the end fixedly connected with first hydraulic stem of first electric rod has the fixed mount, the side of first hydraulic stem is connected with the fixed connection to the bottom plate, the piston rod is connected with the bottom plate fixedly connected with the top of work box, the top of the piston tank has the fixed connection top tank;

flocculation purification mechanism is including handling the case, it installs inside the work box to handle the case, the mixing chamber has been seted up to handle the incasement portion, the inside rabbling mechanism that is provided with of mixing chamber, the reaction chamber has been seted up to the inside below that just is located the mixing chamber of handling the incasement portion, handle incasement portion and be located and install first control valve between mixing chamber and the reaction chamber, the second control valve is installed to the bottom of handling the case, second control valve and the inside intercommunication of reaction chamber, the mixing chamber is through first control valve and the inside intercommunication of reaction chamber.

Preferably, the waste water collecting mechanism comprises a second electric telescopic rod, the second electric telescopic rod is fixedly arranged on one side of the working box, the telescopic end of the second electric telescopic rod extends to the inside of the working box and is fixedly connected with the water receiving box, one side of the working box is fixedly connected with a liquid pump below the second electric telescopic rod, one end of the liquid pump extends to the inside of the working box and is fixedly connected with a hose, the other end of the hose extends to the inside of the water receiving box, and a through groove is formed in one side of the fixing plate.

Preferably, the cleaning mechanism comprises a guide rail, the guide rail is installed in one side of separator box, the guide rail inner chamber rotates and is connected with the lead screw, one side fixedly connected with second servo motor of guide rail, the output of second servo motor is connected with the one end of lead screw, the outside threaded connection of lead screw has the push pedal, the bottom of push pedal extends to the below of guide rail, one side fixedly connected with fixed pipe of push pedal, the opposite side fixedly connected with pump machine of push pedal, the one end of pump machine is connected with the one end of fixed pipe, the seal groove has been seted up to one side of separator box inside and being located the separation chamber, one end of fixed pipe extends to the seal groove inside and fixedly connected with shower nozzle, one side fixedly connected with sealing washer of shower nozzle, the sealing washer is installed to the outside that just is located the sealing washer inboard of seal groove.

Preferably, the limiting rods are inserted into two sides of the working box, and one ends of the limiting rods are connected with one side of the fixing plate.

The utility model provides a domestic sewage purifying device, which has the following beneficial effects: the domestic sewage purification device comprises a mixing cavity and a reaction cavity, wherein sewage and a flocculating agent can be mixed in the mixing cavity and then put into the reaction cavity to be precipitated, and finally put into a separation cavity to be subjected to solid-liquid separation, so that the situation that the mixing effect of the sewage and the flocculating agent in the prior art is poor, and the flocculating matter is positioned above and below a filter screen plate, so that the filter screen plate cannot separate the flocculating matter from water can be prevented; this domestic sewage purification device, solid-liquid separation mechanism include filter plate, second hydraulic stem and clamp plate, can carry out the filter-pressing to the mixture of putting into the separation intracavity portion into, improve the separation efficiency of flocculation thing and water, separate out the water in the flocculation thing as far as to carry out follow-up purification treatment to the separation water.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic diagram of a solid-liquid separation mechanism according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A of FIG. 1;

FIG. 5 is an enlarged view of the utility model at B of FIG. 3;

FIG. 6 is an enlarged view of FIG. 3 at C in accordance with the present utility model;

FIG. 7 is a schematic structural view of the flocculation purification mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. a working box; 3. a flocculation purification mechanism; 31. a mixing chamber; 32. a stirring mechanism; 33. a reaction chamber; 34. a first control valve; 35. a treatment box; 36. a second control valve; 4. a solid-liquid separation mechanism; 41. a first hydraulic lever; 42. a fixing plate; 43. a first servo motor; 44. a separation box; 45. a separation chamber; 46. a third switching valve; 47. a side groove; 48. a fixing frame; 49. a limiting plate; 410. a first electric telescopic rod; 411. a filter plate; 412. a waste collection tank; 413. a second hydraulic lever; 414. a pressing plate; 5. a waste water collection mechanism; 51. a second electric telescopic rod; 52. a water receiving tank; 53. a hose; 54. a liquid pump; 55. a through groove; 6. a cleaning mechanism; 61. a guide rail; 62. a second servo motor; 63. a screw rod; 64. a push plate; 65. a fixed tube; 66. a pump machine; 67. sealing grooves; 68. a sealing block; 69. a spray head; 610. a seal ring; 7. and a limit rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a technical scheme that: a domestic sewage purification device comprises a bottom plate 1, a working box 2 is fixedly connected to the top of the bottom plate 1, a flocculation purification mechanism 3 is fixedly connected to the inside of the working box 2, a solid-liquid separation mechanism 4 is arranged inside the working box 2 and below the flocculation purification mechanism 3 as shown in figures 1, 3 and 6, a wastewater collection mechanism 5 is arranged inside the working box 2, a cleaning mechanism 6 is arranged on the solid-liquid separation mechanism 4, the solid-liquid separation mechanism 4 comprises a first hydraulic rod 41, the two sides of the working box 2 are fixedly connected with the first hydraulic rod 41, the telescopic ends of the first hydraulic rod 41 extend into the working box 2 and are fixedly connected with a fixed plate 42, a separation box 44 is rotationally connected between the two fixed plates 42, one side of one fixed plate 42 is fixedly connected with a first servo motor 43, the output end of the first servo motor 43 is connected with one end of the separating box 44, the bottom of the separating box 44 is fixedly connected with a third switch valve 46, a separating cavity 45 is arranged in the separating box 44, a filter plate 411 is arranged in the separating cavity 45, one side of the working box 2 is fixedly connected with a first electric telescopic rod 410, the telescopic end of the first electric telescopic rod 410 is fixedly connected with a fixing frame 48, one side of the working box 2 is provided with a side groove 47, one end of the fixing frame 48 penetrates through the side groove 47 and extends into the working box 2, the bottom of the fixing frame 48 is fixedly connected with a second hydraulic rod 413, the piston end of the second hydraulic rod 413 is fixedly connected with a pressing plate 414, one side of the working box 2 is fixedly connected with a limiting plate 49, a waste collecting box 412 is arranged at the top of the bottom plate 1, the waste collecting box 412 can be pulled out from the bottom plate 1, after flocculates in the waste collecting box 412 are taken out, the waste collection bin 412 is then placed on top of the floor 1.

In order to perform flocculation purification on sewage, as shown in fig. 1 and 7, a flocculation purification mechanism 3 is arranged inside a working tank 2 and above a solid-liquid separation mechanism 4, the flocculation purification mechanism 3 comprises a treatment tank 35, the treatment tank 35 is arranged inside the working tank 2, a mixing cavity 31 is formed inside the treatment tank 35, a stirring mechanism 32 is arranged inside the mixing cavity 31, a reaction cavity 33 is formed inside the treatment tank 35 and below the mixing cavity 31, a first control valve 34 is arranged inside the treatment tank 35 and between the mixing cavity 31 and the reaction cavity 33, a second control valve 36 is arranged at the bottom of the treatment tank 35, the second control valve 36 is communicated with the inside of the reaction cavity 33, the mixing cavity 31 is communicated with the inside of the reaction cavity 33 through the first control valve 34, a sewage pipe and a flocculant adding pipe are arranged at the top of the treatment tank 35, and the flocculant adding pipe are all communicated with the inside the mixing cavity 31, when the mixed liquid is discharged into a separation cavity 45, sewage can be continuously input into the mixing cavity 31 for mixing and then settling after the subsequent separation treatment.

In order to collect the generated water when separating the water from the flocculate, as shown in fig. 1, 3 and 4, a waste water collecting mechanism 5 is installed at one side of the working tank 2, the waste water collecting mechanism 5 comprises a second electric telescopic rod 51, the second electric telescopic rod 51 is fixedly installed at one side of the working tank 2, the telescopic end of the second electric telescopic rod 51 extends to the inside of the working tank 2 and is fixedly connected with a water receiving tank 52, one side of the working tank 2 is fixedly connected with a liquid pump 54 below the second electric telescopic rod 51, one end of the liquid pump 54 extends to the inside of the working tank 2 and is fixedly connected with a hose 53, the other end of the hose 53 extends to the inside of the water receiving tank 52, one side of a fixing plate 42 is provided with a through groove 55, one end of the liquid pump 54 is connected with subsequent water purifying treatment equipment, and the water separated from the flocculate can be pumped out and then discharged into the subsequent water purifying treatment equipment for subsequent water purifying treatment.

In order to clean the plugs in the filter holes on the first hydraulic rod 41, as shown in fig. 1, 3, 5 and 6, a cleaning mechanism 6 is installed on the separation tank 44, the cleaning mechanism 6 comprises a guide rail 61, the guide rail 61 is installed on one side of the separation tank 44, a screw rod 63 is rotatably connected to an inner cavity of the guide rail 61, a second servo motor 62 is fixedly connected to one side of the guide rail 61, an output end of the second servo motor 62 is connected to one end of the screw rod 63, a push plate 64 is connected to an outer side of the screw rod 63 in a threaded manner, a bottom end of the push plate 64 extends to a position below the guide rail 61, one side of the push plate 64 is fixedly connected with a fixing pipe 65, the other side of the push plate 64 is fixedly connected with a pump 66, one end of the pump 66 is connected with one end of the fixing pipe 65, a seal groove 67 is formed in one side of the separation tank 44 and located in the separation chamber 45, one end of the fixing pipe 65 extends to the inside the seal groove 67 and is fixedly connected with a spray head 69, one side of the spray head 69 is fixedly connected with a sealing block 68, a sealing ring 610 is arranged at the inner side of the sealing groove 67 and positioned at the outer side of the sealing block 68, after the cleaning of the blockage in the filtering hole is completed, the output end of the second servo motor 62 drives the screw rod 63 to reset and rotate, so that the screw rod 63 drives the push plate 64 to move, the fixed pipe 65 drives the spray head 69 and the sealing block 68 to enter the sealing groove 67, the sealing groove 67 is sealed by the cooperation of the sealing ring 610 and the sealing block 68, sewage is prevented from leaking into the external environment from the inside of the separation cavity 45 through the sealing groove 67, then the output end of the first servo motor 43 drives the separation box 44 to reset and rotate, the opening of the separation cavity 45 is upward, finally the piston end of the first hydraulic rod 41 positioned at the left side of the working box 2 pushes a fixed plate 42 to move towards the direction of the processing box 35, the piston end of the first hydraulic rod 41 located on the right side of the working chamber 2 drives the other fixed plate 42 to move toward the processing chamber 35 until the separation chamber 45 is located below the second control valve 36, and the pump 66 may be a small air pressurizing pump.

In order to limit the fixed plate 42, as shown in fig. 1, 2 and 4, the two sides of the working box 2 are inserted with the limiting rods 7, one ends of the limiting rods 7 are connected with one side of the fixed plate 42, and the limiting rods 7 are driven to move in the moving process of the fixed plate 42, so that the positions of the fixed plate 42 are limited.

In summary, this domestic sewage purification device, when in use, control this device through peripheral control ware work, pour into sewage into mixing chamber 31 through the sewage pipe, pour into the flocculant into mixing chamber 31 through the flocculant adding pipe, the flocculant is the polyaluminum chloride flocculant that can be used to domestic sewage purification, then start rabbling mechanism 32, at this moment rabbling mechanism 32 mixes flocculant and sewage, after a period of time, first control valve 34 opens, put into reaction chamber 33 through first control valve 34 with sewage, then first control valve 34 closes, after the flocculant reacts with sewage for a period of time, through opening separation chamber 45, fall into separation chamber 45 through second control valve 36 with the mixed liquor in the reaction chamber 33 inside, then the piston end of left first hydraulic stem 41 promotes fixed plate 42 to move to clamp plate 414 direction, the piston end of the first hydraulic rod 41 on the right drives the other fixed plate 42 to move towards the pressing plate 414 until the separation cavity 45 is positioned at the solid-liquid separation station, then the telescopic end of the second electric telescopic rod 51 pushes the water receiving tank 52 to move, so that the water receiving tank 52 passes through the through groove 55 and is positioned below the third switch valve 46, then the telescopic end of the first electric telescopic rod 410 drives the fixed frame 48 and the pressing plate 414 to move, so that the pressing plate 414 is positioned above the separation cavity 45, then the third switch valve 46 is opened, then the piston end of the second hydraulic rod 413 pushes the pressing plate 414 to move downwards, so that the pressing plate 414 presses the mixed liquid, so that the water in the mixed liquid falls below the cavity of the separation cavity 45 through the filter plate 411, then falls into the water receiving tank 52 through the third switch valve 46, the liquid in the water receiving tank 52 is pumped out through the liquid pump 54 and the hose 53, then is discharged into subsequent processing equipment, then the third switch valve 46 is closed, the piston end of the second hydraulic rod 413 drives the pressing plate 414 to reset, the telescopic end of the first electric telescopic rod 410 drives the fixing frame 48 to reset with the second hydraulic rod 413, the telescopic end of the second electric telescopic rod 51 drives the water receiving tank 52 to reset, then the output end of the first servo motor 43 drives the separating tank 44 to rotate, so that flocculates inside the separating cavity 45 are poured into the waste collecting tank 412, then the output end of the second servo motor 62 drives the screw 63 to rotate, so that the screw 63 drives the push plate 64 to reset, the fixing pipe 65 pushes the spray head 69 and the sealing block 68 to enter the separating cavity 45, meanwhile, the pump 66 discharges outside air into the fixing pipe 65, and plugs in filter holes formed in the filter screen 411 are blown out through the spray head 69 to blow the plugs into the waste collecting tank 412.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The utility model provides a domestic sewage purification device, includes bottom plate (1), its characterized in that: the utility model discloses a filter plate, including base plate (1) and filter plate, the top fixedly connected with work box (2) of base plate (1), the inside fixedly connected with flocculation purifying mechanism (3) of work box (2), install solid-liquid separation mechanism (4) inside and the below that is located flocculation purifying mechanism (3) of work box (2), work box (2) internally mounted has waste water collecting mechanism (5), install clean mechanism (6) on solid-liquid separation mechanism (4), solid-liquid separation mechanism (4) include first hydraulic stem (41), the equal fixedly connected with first hydraulic stem (41) in both sides of work box (2), the flexible end of first hydraulic stem (41) all extends to work box (2) inside and fixedly connected with fixed plate (42), two rotation is connected with separator tank (44) between fixed plate (42), one side fixedly connected with first servo motor (43) of fixed plate (42), the output of first servo motor (43) is connected with one end of separator tank (44), the bottom fixedly connected with first hydraulic stem (41) of separator tank (44), the flexible end of first hydraulic stem (45) is connected with filter plate (45) inside the inside of a filter plate (45), the telescopic end of the first electric telescopic rod (410) is fixedly connected with a fixing frame (48), a side groove (47) is formed in one side of the working box (2), one end of the fixing frame (48) penetrates through the side groove (47) and extends into the working box (2), the bottom of the fixing frame (48) is fixedly connected with a second hydraulic rod (413), the piston end of the second hydraulic rod (413) is fixedly connected with a pressing plate (414), a limiting plate (49) is fixedly connected to one side of the working box (2), and a waste collecting box (412) is placed at the top of the bottom plate (1);

flocculation purification mechanism (3) are including handling case (35), it is inside at work box (2) to handle case (35), mix chamber (31) have been seted up to inside processing case (35), mix chamber (31) inside be provided with rabbling mechanism (32), reaction chamber (33) have been seted up to inside and the below that is located mixing chamber (31) of processing case (35), first control valve (34) are installed inside and being located between mixing chamber (31) and reaction chamber (33) of processing case (35), second control valve (36) are installed to the bottom of processing case (35), second control valve (36) and reaction chamber (33) internal communication, mix chamber (31) through first control valve (34) and reaction chamber (33) internal communication.

2. A domestic sewage purification apparatus according to claim 1, wherein: the waste water collection mechanism (5) comprises a second electric telescopic rod (51), the second electric telescopic rod (51) is fixedly arranged on one side of the working box (2), the telescopic end of the second electric telescopic rod (51) extends to the inside of the working box (2) and is fixedly connected with a water receiving tank (52), one side of the working box (2) is fixedly connected with a liquid pump (54) below the second electric telescopic rod (51), one end of the liquid pump (54) extends to the inside of the working box (2) and is fixedly connected with a hose (53), the other end of the hose (53) extends to the inside of the water receiving tank (52), and a through groove (55) is formed in one side of the fixing plate (42).

3. A domestic sewage purification apparatus according to claim 1, wherein: the cleaning mechanism (6) comprises a guide rail (61), one side at separator box (44) is installed to guide rail (61), guide rail (61) inner chamber rotation is connected with lead screw (63), one side fixedly connected with second servo motor (62) of guide rail (61), the output of second servo motor (62) is connected with one end of lead screw (63), outside threaded connection of lead screw (63) has push pedal (64), the bottom of push pedal (64) extends to the below of guide rail (61), one side fixedly connected with fixed pipe (65) of push pedal (64), the opposite side fixedly connected with pump (66) of push pedal (64), one end and the one end of fixed pipe (65) of pump (66) are connected, seal groove (67) have been seted up to one side of separator box (44) inside and be located separator chamber (45), one end of fixed pipe (65) extends to seal groove (67) inside and fixedly connected with shower nozzle (69), one side fixedly connected with sealing block (68) of shower nozzle (69), sealing block (68) are located outside sealing washer (610).

4. A domestic sewage purification apparatus according to claim 1, wherein: limiting rods (7) are inserted into two sides of the working box (2), and one ends of the limiting rods (7) are connected with one side of the fixing plate (42).