CN211712799U - A residential wastewater treatment device - Google Patents

Abstract

The utility model discloses a residential wastewater treatment device, comprising a filter box, a first reaction box, a second reaction box and a crushing box. A storage box is arranged on the left side of the filter box, and the inner wall of the left side of the storage box is fixed on the inner wall. There is an electric telescopic rod, and one end of the electric telescopic rod is fixed with a double-headed brush. The filter box is provided with a filter screen, and the right side of the filter screen is provided with a first outlet, and the upper side of the filter box is provided with a water inlet. The lower side of the first discharge port is provided with a first feeding port, and the first feeding port runs through the upper side of the pulverizing box, the inner wall of the pulverizing box is rotatably connected with a pulverizing roller, and the lower side of the pulverizing box runs through For the second discharge port, a first water outlet pipe runs through both the first reaction box and the left side of the second reaction box. This residential wastewater treatment device is equipped with a pulverizing box. Two sets of pulverizing rollers inside the pulverizing box pulverize the impurities, and the impurities are pulverized more thoroughly, saving the storage space in the storage box in the later stage.

Description

A residential wastewater treatment device

technical field

The utility model relates to the technical field of wastewater treatment devices, in particular to a residential wastewater treatment device.

Background technique

In real life, the residential area has the largest population, and each residential area will produce a large amount of domestic wastewater. With the continuous improvement of environmental protection awareness and the country's emphasis on wastewater treatment, it is necessary to treat domestic wastewater and use wastewater treatment equipment. .

The existing wastewater treatment device does not pulverize the larger impurities, the larger impurities occupy a larger area, and the storage space is reduced, and when the filter screen filters the impurities in the water for a long time, the impurities are easy to block the holes of the filter screen. If not processed, the entire filtering work will be affected.

Utility model content

The purpose of the present utility model is to provide a residential wastewater treatment device, so as to solve the problem that the existing wastewater treatment device proposed in the above background technology does not pulverize larger impurities, and the larger impurities occupy a larger area and store space. When the filter screen filters impurities in the water for a long time, the impurities will easily block the holes of the filter screen. If it is not treated, it will affect the whole filtering work.

In order to achieve the above purpose, the utility model provides the following technical solutions: a residential wastewater treatment device, comprising a first reaction box, a second reaction box and a pulverizing box of a filter box, a storage box is provided on the left side of the filter box, and the storage box is stored on the left side of the filter box. An electric telescopic rod is fixed on the inner wall of the left side of the box, and a double-headed brush is fixed at one end of the electric telescopic rod. The filter box is provided with a filter screen, and the right side of the filter screen is provided with a first discharge port. At the same time, the filter box There is a water inlet running through the upper side of the first discharge port, a first feeding port is arranged on the lower side of the first discharging port, and the first feeding port runs through the upper side of the crushing box, and a crushing roller is rotatably connected to the inner wall of the crushing box. A second discharge port runs through the lower side of the crushing box, and a first water outlet pipe runs through both the first reaction box and the left side of the second reaction box, and the first water outlet pipe is provided with a water pipe manual valve.

Preferably, a first reaction box and a second reaction box are arranged on the lower side of the filter box, and a second reaction box is arranged on the rear side of the first reaction box, and both the first reaction box and the right side of the second reaction box are arranged There is a slag storage box, and a crushing box is arranged on the upper side of the slag storage box, and a third discharge port is opened on the right side of the slag storage box.

Preferably, a second feed port runs through the upper sides of the first reaction box and the second reaction box, and water level sensors are provided on the inner walls of the first reaction box and the second reaction box. The second reaction box is provided with a pressure pump and a sludge suction pump, and the pressure pump is provided with a second water pipe, and the right side of the pressure pump is provided with a sludge suction pump.

Preferably, a control box is fixed on the front side of the first reaction box.

Preferably, a drive motor is provided on the right side of the pulverizing box, and the drive motor is rotatably connected with a drive gear, and at the same time, a pulverizing roller is fixed on the left side of the drive gear.

Preferably, the filter screen is provided with two layers, and the mesh density of the upper filter screen is greater than that of the lower filter screen, and the filter screen is inclined at an angle of 30 degrees.

Compared with the prior art, the beneficial effects of the present utility model are: the domestic wastewater treatment device in the community,

(1) A pulverizing box is provided, and a pulverizing roller is arranged inside the pulverizing box. Two groups of pulverizing rollers pulverize the impurities, and the impurities are pulverized more thoroughly, saving the storage space of the impurities during storage in the later stage, and increasing the storage capacity of impurities;

(2) A double-headed brush is provided, and the double-headed brush is brushed along the left and right of the filter screen under the action of the electric telescopic rod, so as to prevent impurities from blocking the holes of the filter screen and ensure the normal operation of the filtration;

(3) A first water outlet pipe and a water pipe manual valve are provided, and the water pipe manual valve is opened artificially, and the reacted waste water is discharged from the first reaction box or the second reaction box, so that the operator can control the first reaction box or the second reaction box. The treated wastewater in the reaction box is sampled, so that it is convenient for operators in the later stage to detect the treated wastewater.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the right side view structure schematic diagram of the present utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

Fig. 4 is the enlarged structural schematic diagram at A in Fig. 1 of the utility model;

FIG. 5 is a schematic structural diagram of the work flow of the control box of the present invention.

In the picture: 1. Filter box, 2. First reaction box, 3. Second reaction box, 4. Slag storage box, 5. Crushing box, 6. Storage box, 7. Electric telescopic rod, 8. Double-ended brush, 9, filter screen, 10, water inlet, 11, first outlet, 12, first inlet, 13, drive motor, 14, drive gear, 15, crushing roller, 16, second outlet, 17 , The third outlet, 18, the water outlet, 19, the second inlet, 20, the water level sensor, 21, the first outlet pipe, 22, the water pipe manual valve, 23, the pressure pump, 24, the second water pipe, 25. Control box, 26. Suction pump.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-5, the present utility model provides a technical solution: a residential wastewater treatment device, as shown in Figures 1, 4 and 5, the lower side of the filter box 1 is provided with a first reaction box 2 and a second Two reaction boxes 3, and a second reaction box 3 is arranged on the rear side of the first reaction box 2, a slag storage box 4 is arranged on the right side of the first reaction box 2 and the second reaction box 3, and the upper side of the slag storage box 4 is arranged There is a crushing box 5, and a third discharge port 17 is opened on the right side of the slag storage box 4. A control box 25 is fixed on the front side of the first reaction box 2, and the control box 25 is electrically connected with an electric telescopic rod 7, a drive motor 13, The water level sensor 20, the pressurizing pump 23 and the suction pump 26, a storage box 6 is arranged on the left side of the filter box 1, and an electric telescopic rod 7 is fixed on the left inner wall of the storage box 6, and one end of the electric telescopic rod 7 is fixed with a double The head brush 8, the filter box 1 is provided with a filter screen 9, and the right side of the filter screen 9 is provided with a first discharge port 11, while the upper side of the filter box 1 is provided with a water inlet 10, and the filter screen 9 is provided with two layers , and the mesh density of the upper filter screen 9 is greater than the mesh density of the lower filter screen 9, and the filter screen 9 is inclined at the same time, and the filter screen 9 is inclined at an angle of thirty degrees. It is more thorough, and most of the impurities can enter the first feed port 12 through the first discharge port 11 with the inclination angle of the filter screen 9. After the filter screen 9 is used for a long time, a small amount of impurities may block the filter screen 9. Under the action of the control box 25, the electric telescopic rod 7 is activated, and the electric telescopic rod 7 drives the double-headed brush 8 to reciprocate the cleaning of the filter screen 9, so that the impurities on the filter screen 9 can be cleaned and ensure the normal operation of the filter screen 9.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , a first feed port 12 is provided on the lower side of the first discharge port 11 , and the first feed port 12 runs through the upper side of the crushing box 5 , and is provided on the right side of the crushing box 5 There is a driving motor 13, and the driving motor 13 is rotatably connected with a driving gear 14. At the same time, a pulverizing roller 15 is fixed on the left side of the driving gear 14. Under the action of the control box 25, the driving motor 13 is started, and the driving motor 13 rotates to drive the driving gear 14 to rotate. The rotation of the driving gear 14 drives the crushing rollers 15 to rotate, and the two groups of crushing rollers 15 simultaneously crush the impurities, so as to crush the impurities more thoroughly. Storage space, increase the storage capacity, the pulverizing roller 15 is rotatably connected to the inner wall of the pulverizing box 5, and the lower side of the pulverizing box 5 runs through a second discharge port 16, and the left side of the first reaction box 2 and the second reaction box 3 are penetrated. The first water outlet pipe 21, and the first water outlet pipe 21 is provided with a water pipe manual valve 22, the upper sides of the first reaction box 2 and the second reaction box 3 are both penetrated with a second feed port 19, and the first reaction box 2 and The inner wall of the second reaction box 3 is provided with a water level sensor 20 , the first reaction box 2 and the second reaction box 3 are provided with a pressurizing pump 23 and a sludge suction pump 26 , and the pressurizing pump 23 is provided with a second water pipe 24. At the same time, there is a suction pump 26 on the right side of the pressurizing pump 23, and the setting of the water level sensor 20 allows the operator to detect the water level inside the first reaction box 2. If the water level inside the first reaction box 2 reaches the standard, close the first reaction box. First, the water outlet 18 on the upper side of the reaction box 2, open the water outlet 18 on the upper side of the second reaction box 3, the waste water can enter the second reaction box 3, and the operator puts an appropriate amount of sewage through the second feeding port 19 for treatment The waste water in the first reaction box 2 can be treated with the chemical reagents. For example, when the operator needs to detect the treated waste water in the first reaction box 2, the manual valve 22 of the water pipe is manually rotated, and the water is discharged through the first water outlet pipe 21. , the treated wastewater can be sampled.

Working principle: When using the domestic wastewater treatment device in the community, the water level sensor 20 is HM21, and the external power supply is turned on. The wastewater enters the filter box 1 through the water inlet 10, and the filter screen 9 in the filter box 1 is filtered. The impurities can enter the first feeding port 12 through the first discharging port 11 with the inclination angle of the filter screen 9, and enter the crushing box 5 through the first feeding port 12, and start the driving motor 13 under the action of the control box 25. , the drive motor 13 rotates to drive the drive gear 14 to rotate, the drive gear 14 rotates to drive the crushing roller 15 to rotate, the two groups of crushing rollers 15 simultaneously crush the impurities, and the impurities are crushed more thoroughly. The crushed impurities enter through the second outlet 16 In the storage box 6, the water filtered by the filter box 1 enters the first reaction box 2 through the water outlet 18 on the first reaction box 2. The water level is detected. For example, after the water level inside the first reaction box 2 reaches the standard, the water outlet 18 on the upper side of the first reaction box 2 is closed, and the water outlet 18 on the upper side of the second reaction box 3 is opened, and the waste water can enter the second reaction box 3. , the operator puts an appropriate amount of sewage treatment chemicals through the second feeding port 19, and the wastewater inside the first reaction box 2 can be treated. When cleaning the sediment, start the sludge suction pump 26 under the action of the control box 25, and discharge the sediment into the first reaction box 2 under the action of the sludge suction pump 26. Similarly, the sediment in the second reaction box 3 can be cleaned. If the operator needs to detect the treated waste water in the first reaction box 2 and the second reaction box 3, manually rotate the water pipe manual valve 22, and the water can be discharged through the first water outlet pipe 21, and then it can be cleaned. Sampling, if the filter 9 needs to be cleaned, start the electric telescopic rod 7 under the action of the control box 25, and the electric telescopic rod 7 drives the double-headed brush 8 to brush the filter 9 back and forth, so that the filter 9 can be cleaned. The impurities are cleaned up, start the pressurizing pump 23 under the action of the control box 25, and the pressurizing pump 23 will pump the treated waste water into the second water pipe 24, and finally discharge it into the required position through the second water pipe 24. The content not described in detail belongs to the prior art known to those skilled in the art.

The terms "center", "portrait", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific Orientation, construction and operation are specific orientations, and therefore should not be construed as limiting the protection content of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. a residential wastewater treatment device, comprising a filter box (1), a first reaction box (2), a second reaction box (3) and a pulverizing box (5), characterized in that: the filter box (1) A storage box (6) is arranged on the left side, and an electric telescopic rod (7) is fixed on the left inner wall of the storage box (6), and a double-ended brush (8) is fixed at one end of the electric telescopic rod (7). A filter screen (9) is arranged inside the box (1), and a first discharge port (11) is arranged on the right side of the filter screen (9), and a water inlet (10) is penetrated through the upper side of the filter box (1), A first feed port (12) is provided on the lower side of the first discharge port (11), and the first feed port (12) runs through the upper side of the crushing box (5), and the inner wall of the crushing box (5) A crushing roller (15) is rotatably connected to the upper side, and a second discharge port (16) runs through the lower side of the crushing box (5), and both the left side of the first reaction box (2) and the second reaction box (3) pass through There is a first water outlet pipe (21), and a water pipe manual valve (22) is arranged on the first water outlet pipe (21). 2. A residential wastewater treatment device according to claim 1, characterized in that: the lower side of the filter box (1) is provided with a first reaction box (2) and a second reaction box (3), and the first reaction box (2) A second reaction box (3) is arranged on the rear side of a reaction box (2), and a slag storage box (4) is arranged on the right side of the first reaction box (2) and the second reaction box (3), and the slag storage box A crushing box (5) is arranged on the upper side of the box (4), and a third discharge port (17) is opened on the right side of the slag storage box (4). 3. A residential wastewater treatment device according to claim 1, characterized in that: both the upper sides of the first reaction box (2) and the second reaction box (3) are provided with a second feed port (19). ), and a water level sensor (20) is provided on the inner walls of the first reaction box (2) and the second reaction box (3), and the first reaction box (2) and the second reaction box (3) are both provided with A pressure pump (23) and a sludge suction pump (26) are provided, and a second water pipe (24) is arranged on the pressure pump (23), and a sludge suction pump (26) is arranged on the right side of the pressure pump (23). 4. A residential wastewater treatment device according to claim 1, characterized in that: a control box (25) is fixed on the front side of the first reaction box (2). 5. A residential wastewater treatment device according to claim 1, characterized in that: a drive motor (13) is provided on the right side of the pulverizing box (5), and the drive motor (13) is rotatably connected with a drive gear ( 14), and at the same time a pulverizing roller (15) is fixed on the left side of the driving gear (14). 6. A residential wastewater treatment device according to claim 1, characterized in that: the filter screen (9) is provided with two layers, and the mesh density of the upper filter screen (9) is greater than that of the lower filter screen (9). ) grid density, and the filter screen (9) is inclined at the same time, and the filter screen (9) is inclined at an angle of thirty degrees.

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