CN221544245U - Domestic wastewater treatment device - Google Patents

Abstract

The utility model belongs to the technical field of waste water filtration purification equipment, concretely relates to domestic wastewater treatment device, including the filtration purification case, filtration purification case top installation is provided with inlet tube and dosing tube, and filtration purification case bottom central point puts and is provided with the blow off pipe with it intercommunication, is provided with the control valve on the blow off pipe, and is provided with wastewater treatment device in the filtration purification case, and wastewater treatment device includes rotating assembly, three puddler and two filter. Three sets of puddlers for stir waste water, its fixed cover is established on rotating the subassembly, and the puddler of left and right sides is kept away from each other one side all is provided with the edulcoration board, and two filter, and the slip cap is established on rotating the subassembly, and one side bottom that two fixed plates are close to each other all is connected with triangle-shaped baffle, triangle-shaped baffle bottom is provided with the puddler. The device can make the filter remove to make waste water carry out the quick filtration, can prevent the phenomenon that the blow off pipe from taking place to block up simultaneously when the blowdown.

Description

Domestic wastewater treatment device

Technical Field

The utility model belongs to the technical field of waste water filtration and purification equipment, in particular to a domestic wastewater treatment device.

Background

Domestic wastewater is common wastewater in life, and in order to avoid disordered discharge of the domestic wastewater and save water, the domestic wastewater is generally required to be filtered and purified;

However, in the existing wastewater treatment device, the filter plates are arranged fixedly, the amount of wastewater passing through the filter plates is also fixed, when a large amount of wastewater is required to be treated and filtered, the speed of the wastewater passing through is increased, but the speed of the fixed filter plates for enabling the wastewater to pass through quickly is fixed, so that the wastewater treatment cannot be increased.

In addition, when impurities are discharged through the sewage pipes, the impurities (sludge and massive substances) in the wastewater easily cause the phenomenon that the sewage pipes are blocked, and the sewage pipes are dredged by manpower at the moment, so that the subsequent treatment is very troublesome.

Disclosure of utility model

The utility model aims at providing a domestic wastewater treatment device can make two filter round trip movement through rotating the subassembly to apply a extrusion force to waste water, thereby can make water pass through fast, improve waste water treatment's effect, make the puddler at the inside removal of blow off pipe in filter round trip movement simultaneously, thereby can prevent that the blow off pipe from taking place the phenomenon of jam.

The technical scheme adopted by the utility model is as follows:

The domestic wastewater treatment device comprises a filtering and purifying box, wherein a water inlet pipe and a dosing pipe are arranged at the top of the filtering and purifying box, a sewage pipe communicated with the water inlet pipe is arranged at the center of the bottom of the filtering and purifying box, a control valve is arranged on the sewage pipe, a wastewater treatment device is arranged in the filtering and purifying box, the wastewater treatment device comprises a rotating assembly, three groups of stirring rods and two filter plates, the three groups of stirring rods are sleeved on the rotating assembly, and the rotating assembly is rotatably arranged on the filtering and purifying box;

the three groups of stirring rods are used for stirring the wastewater and the liquid medicine, are fixedly sleeved on the rotating assembly, and the sides, far away from each other, of the stirring rods on the left side and the right side are provided with impurity removing plates;

The two filter plates are arranged on the rotating assembly in a sliding sleeve mode, are respectively located on the left side and the right side of one side, away from each other, of the stirring rods, the bottoms of the sides, close to each other, of the two filter plates are connected with the triangular guide plate, stirring rods are arranged at the bottoms of the triangular guide plate, and the stirring rods are arranged in the drain pipe.

Further, the rotating assembly comprises a motor and a rotating shaft arranged at the output end of the motor, the motor is fixedly arranged at the outer side of the filtering and purifying box, one end of the rotating shaft, which is far away from the motor, penetrates through the filtering and purifying box, the penetrating part of the rotating shaft is provided with opposite threads, the opposite threads are sleeved with filter plates, and the middle position of the penetrating part of the rotating shaft is fixedly sleeved with three groups of stirring rods.

Further, two the filter bottom and top all are provided with the slider, the slider cover is established on the fixed axle, the fixed axle sets up in the spout, the spout is seted up on the filtration purifying box inner wall.

Further, a drain pipe is arranged on the outer side of the filtering and purifying box.

Further, when the filter plate moves on the rotating shaft, the filter surface of the filter plate is attached to the impurity removing plate.

Further, the sliding groove is matched with the sliding block.

The technical effect who this practicality obtained is:

When the utility model is used, the three groups of stirring rods are driven by the rotating assembly to stir the wastewater and the liquid medicine entering the filtering purification box, so that the wastewater and the liquid medicine are uniformly mixed, impurities are separated, meanwhile, the rotating assembly drives the two filter plates to move away from each other and close to each other, so that a squeezing force is applied to the wastewater, thereby enabling the water to pass quickly, improving the effect of wastewater treatment, and simultaneously, the triangular guide plates are driven to move the stirring rods inside the sewage pipes when the filter plates move back and forth, so that the phenomenon of blockage of the sewage pipes can be prevented.

Drawings

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

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

FIG. 3 is a cross-sectional view of the filtration and purification tank of the present utility model;

FIG. 4 is a schematic view of the structure of two filter plates of the present utility model;

fig. 5 is a schematic structural view of the chute of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A filtration purifying box; 2. a water inlet pipe; 3. a dosing tube; 4. a blow-down pipe; 5. a stirring rod; 6. a filter plate; 7. a impurity removing plate; 8. a triangular guide plate; 9. an agitating rod; 10. a motor; 11. a rotating shaft; 12. a slide block; 13. a fixed shaft; 14. a chute; 15. and (5) a water drain pipe.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following examples. It should be understood that the following text is used to describe only one or more specific embodiments of the present invention and does not strictly limit the scope of protection of the specific claims.

As shown in fig. 1-5, a domestic wastewater treatment device comprises a filtration and purification box 1, wherein a water inlet pipe 2 and a dosing pipe 3 are arranged at the top of the filtration and purification box 1, the water inlet pipe 2 is connected with external wastewater, so that the wastewater enters the filtration and purification box 1, a quantity of reaction liquid capable of rapidly precipitating impurities can be added through the dosing pipe 3, the reaction liquid enters the filtration and purification box 1, a drain pipe 4 communicated with the reaction liquid is arranged at the center of the bottom of the filtration and purification box 1, a control valve is arranged on the drain pipe 4, after the wastewater treatment is finished, the control valve controls the discharge of sludge impurities from the drain pipe 4, the control valve is a J644X piston type quick-opening mud valve, and the filtration and purification box 1 is internally provided with a wastewater treatment device, and the wastewater treatment device comprises a rotating component, three groups of stirring rods 5 and two filter plates 6 sleeved on the rotating component, and the rotating component is rotatably arranged on the filtration and purification box 1;

Three sets of puddler 5 for stir waste water and liquid medicine, its fixed cover is established on rotating the subassembly, and the puddler 5 of left and right sides is kept away from each other one side all is provided with edulcoration board 7, and rotating the subassembly and driving three sets of puddler 5 and mixing waste water and liquid medicine, thereby improve waste water treatment's effect.

The two filter plates 6 are arranged on the rotating assembly in a sliding mode, the two filter plates are respectively arranged on one sides of the left and right sides, where the stirring rods 5 are far away from each other, the bottoms of one sides, where the two filter plates 6 are close to each other, are connected with the triangular guide plate 8, stirring rods 9 are arranged at the bottoms of the triangular guide plate 8, the stirring rods 9 are arranged in the sewage pipes 4, the rotating assembly drives the two filter plates 6 to move far away from each other and close to each other, so that extrusion force is applied to the sewage, water can pass through quickly, the effect of sewage treatment is improved, when the sewage treatment is finished, or impurities are accumulated too much, sludge is discharged from the sewage pipes 4, the triangular guide plate 8 is driven to move inside the sewage pipes 4 when the filter plates 6 move back and forth, the stirring rods 9 move back and forth in the sewage pipes 4, so that the sewage pipes 4 are dredged can be prevented from being blocked, the triangular guide plate 8 is arranged, the impurities can slide down naturally, and the effect of discharging the impurities is improved.

When the filter plate 6 moves on the rotating shaft 11, the filter surface of the filter plate is attached to the impurity removing plate 7, and when the rotating assembly drives the filter plate 6 to move to be attached to the impurity removing plate 7, impurities on the filter plate 6 are removed during rotation, so that the filter plate 6 can be prevented from being blocked.

As shown in fig. 4, the rotating assembly includes a motor 10 and a rotating shaft 11 disposed at an output end of the motor 10, the motor 10 is a reciprocating motor, the motor 10 is fixedly disposed outside the filtration and purification tank 1, one end of the rotating shaft 11 away from the motor 10 penetrates through the filtration and purification tank 1, opposite threads are formed in a penetrating portion of the rotating shaft 11, a filter plate 6 is sleeved on the opposite threads, three groups of stirring rods 5 are fixedly sleeved in a middle position of the penetrating portion of the rotating shaft 11, the rotating shaft 11 is driven by the motor 10 to enable the three groups of stirring rods 5 to rotate for mixing, and meanwhile, the two filter plates 6 can move in opposite directions or opposite directions through the formed opposite threads.

As shown in fig. 4, the bottom and the top of two filter plates 6 are respectively provided with a slide block 12, the slide blocks 12 are sleeved on a fixed shaft 13, the fixed shaft 13 is arranged in a slide groove 14, the slide groove 14 is arranged on the inner wall of the filtration and purification box 1, and the slide groove 14 is matched with the slide blocks 12, so that the filter plates 6 drive the slide blocks 12 to move on the fixed shaft 13, and the filter plates 6 can be ensured to move.

As shown in fig. 1, a drain pipe 15 is provided outside the filtration purification tank 1, and filtered wastewater is discharged through the drain pipe 15.

The working principle of the utility model is as follows: according to the utility model, wastewater and liquid medicine enter the filtering and purifying box 1 through the water inlet pipe 2 and the medicine adding pipe 3, then the motor 10 drives the rotating shaft 11 to enable the three groups of stirring rods 5 to mix the wastewater and the liquid medicine, the mixed wastewater is filtered through the filter plates 6 at the two sides, the two filter plates 6 move oppositely and relatively on opposite threads during filtering, the two filter plates 6 can move relatively or oppositely, meanwhile, the filter plates 6 drive the sliding blocks 12 to move on the fixed shafts 13, so that the filter plates 6 can be ensured to move, a squeezing force is applied to the wastewater, so that water can pass quickly, the effect of wastewater treatment is improved, when the wastewater treatment is finished or impurities are accumulated too much, sludge is discharged from the sewage draining pipe 4, the triangular guide plates 8 are driven to enable the stirring rods 9 to move in the sewage draining pipe 4 during the back and forth movement of the filter plates 6, thus dredging can be prevented, the triangular guide plates 8 are arranged, the inclined surfaces of the triangular guide plates enable the impurities to naturally slide down, and the effect of discharging the impurities is improved.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims (6)

1. The utility model provides a domestic wastewater treatment device, includes filtration purifying box (1), its characterized in that: the device is characterized in that a water inlet pipe (2) and a dosing pipe (3) are arranged at the top of the filtering and purifying box (1), a drain pipe (4) communicated with the bottom center of the filtering and purifying box (1) is arranged at the bottom center of the filtering and purifying box, a control valve is arranged on the drain pipe (4), a wastewater treatment device is arranged in the filtering and purifying box (1), and the wastewater treatment device comprises a rotating assembly, three groups of stirring rods (5) and two filter plates (6) which are sleeved on the rotating assembly, and the rotating assembly is rotatably arranged on the filtering and purifying box (1);

The three groups of stirring rods (5) are used for stirring wastewater and liquid medicine, the stirring rods are fixedly sleeved on the rotating assembly, and impurity removing plates (7) are arranged on the sides, far away from each other, of the stirring rods (5) on the left side and the right side;

The two filter plates (6) are arranged on the rotating assembly in a sliding sleeve mode, the two filter plates are respectively located on the left side and the right side of one side, away from each other, of the stirring rod (5), the bottoms of the two sides, close to each other, of the filter plates (6) are all connected with the triangular guide plate (8), stirring rods (9) are arranged at the bottoms of the triangular guide plate (8), and the stirring rods (9) are arranged in the sewage draining pipe (4).

2. The domestic wastewater treatment apparatus according to claim 1, wherein: the rotary component comprises a motor (10) and a rotary shaft (11) arranged at the output end of the motor (10), the motor (10) is fixedly arranged outside the filtering and purifying box (1), one end, far away from the motor (10), of the rotary shaft (11) penetrates through the filtering and purifying box (1), opposite threads are formed in the penetrating portion of the rotary shaft (11), a filter plate (6) is sleeved on the threads in a reverse mode, and three groups of stirring rods (5) are fixedly sleeved at the middle position of the penetrating portion of the rotary shaft (11).

3. The domestic wastewater treatment apparatus according to claim 1, wherein: the two filter plates (6) are respectively provided with a sliding block (12) at the bottom and the top, the sliding blocks (12) are sleeved on a fixed shaft (13), the fixed shaft (13) is arranged in a sliding groove (14), and the sliding groove (14) is formed in the inner wall of the filtering and purifying box (1).

4. The domestic wastewater treatment apparatus according to claim 1, wherein: the outside of the filtering and purifying box (1) is provided with a drain pipe (15).

5. The domestic wastewater treatment apparatus according to claim 2, wherein: when the filter plate (6) moves on the rotating shaft (11), the filter surface of the filter plate is attached to the impurity removing plate (7).

6. A domestic wastewater treatment apparatus according to claim 3, wherein: the sliding groove (14) is matched with the sliding block (12).