CN219128473U

CN219128473U - Domestic sewage treatment device

Info

Publication number: CN219128473U
Application number: CN202320154013.9U
Authority: CN
Inventors: 江龙; 陈盅任; 徐阳; 雷文乐; 左燚
Original assignee: Chongqing Dazu Draining Co ltd
Current assignee: Chongqing Dazu Draining Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-06
Anticipated expiration: 2033-01-31

Abstract

The utility model provides a domestic sewage treatment device, which comprises a box body, wherein the top of the box body is provided with a sewage inlet, and the middle part of the side wall of the box body is provided with a slag discharge port; the waste bin is arranged at one side, close to the slag discharge port, outside the box body; the movable filtering mechanism is arranged in the middle of the box body to filter or move from a slag discharging port to the top of the waste bin to discharge materials; the movable filter mechanism comprises a filter frame and two filter screens, the bottom of the filter frame is provided with a mounting hole, the two filter screens are movably spliced in the mounting hole, and the two filter screens are enabled to move in opposite directions or in opposite directions through a lifting assembly to enable the mounting hole to be closed or opened. The utility model solves the problem of inconvenient solid impurity treatment on the filter screen, and the movable filter mechanism and the waste bin are arranged, so that the solid impurities in the box body can slide out of the box body after being filtered by the filter frame so as to slide to the position right above the waste bin, and the solid impurities on the filter screen enter the waste bin under the pulling of the lifting assembly to realize the solid impurity treatment.

Description

Domestic sewage treatment device

Technical Field

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

Background

Domestic sewage is waste water discharged in daily life of residents, and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. Organic matters existing in domestic sewage are extremely unstable and are easy to be decomposed to generate malodor. Bacteria and pathogens are propagated in large quantities by taking organisms in domestic sewage as nutrients, and can lead to epidemic spread of infectious diseases. Therefore, the domestic sewage must be treated before being discharged. At present, common domestic sewage treatment equipment is poor in anti-blocking effect, and in the sewage treatment process, the filter screen is easy to block due to more solid particles in the domestic sewage, so that a user is required to frequently detach the filter screen for cleaning, the sewage treatment efficiency is seriously reduced, and great inconvenience is brought to the user.

In order to solve the problems, chinese patent (bulletin number: CN 211357875U) discloses domestic sewage treatment equipment, which comprises a box body, wherein a feeding port is formed in the middle point of the top of the box body, a filter screen is fixedly connected to the inner wall of the box body, a water outlet pipe is fixedly connected to the bottom of the left side of the inner wall of the box body, and the left end of the water outlet pipe penetrates through the box body and extends to the outside of the box body.

Above-mentioned scheme cleans the solid particle on the filter screen to both sides through cleaning device to avoid the jam of filter screen, need not frequent dismantlement of user, but this scheme has inconvenience to the processing of solid particle on the filter screen, and above-mentioned scheme is opened the chamber door and is needed manual solid impurity on the filter screen to take out, and because the setting of push rod, can influence the sight and the operation production inconvenience of treater when opening chamber door clearance right side solid impurity, consequently need a domestic sewage treatment plant to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a domestic sewage treatment device which solves the problem of inconvenient treatment of solid impurities on a filter screen in the prior art.

In order to solve the above problems, the present utility model provides the following solutions:

a domestic sewage treatment apparatus comprising:

the top of the box body is provided with a sewage inlet, and the middle part of the side wall of the box body is provided with a slag discharge port;

the waste bin is arranged at one side, close to the slag discharging port, outside the box body;

the movable filtering mechanism is arranged in the middle of the box body to filter or move from a slag discharging port to the top of the waste bin to discharge materials; the movable filter mechanism comprises a filter frame and two filter screens, the bottom of the filter frame is provided with a mounting hole, the two filter screens are movably spliced in the mounting hole, and the two filter screens are enabled to move in opposite directions or in opposite directions through a lifting assembly to enable the mounting hole to be closed or opened.

The technical principle of the utility model is as follows: the sewage enters the box body from the sewage inlet, after being filtered by the filter screen, the solid impurities are remained above the filter screen, and the sewage flows into the bottom of the box body.

When solid impurities on the filter screen are accumulated to a certain degree, the filter frame is pulled to enable the whole moving device to slide out of the box body from the slag discharging opening and just slide to the upper portion of the waste bin, and the two filter screens at the bottom are separated through the lifting assembly to move to open the mounting hole, so that the solid impurities enter the waste bin from the mounting hole.

After the treatment is finished, the lifting assembly is started to enable the two filter screens to move in opposite directions to close the mounting hole, and the movable filter mechanism is driven to slide into the box body so as to facilitate subsequent filtering operation.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up portable filter device and waste bin, thereby filtering frame can slide the box to the waste bin directly over after filtering the solid impurity in the box, thereby the solid impurity on the filter screen gets into waste bin under the pulling of pulling subassembly and realizes solid impurity's processing.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a top cross-sectional view of a filter frame of the present utility model;

FIG. 4 is a top view of the waste bin of the present utility model;

in the above figures: the sewage treatment device comprises a box body 1, a sewage inlet 2, a slag discharging port 3, a movable wheel 4, a filtering frame 5, a rotating shaft 6, a filtering screen 7, an electric telescopic rod 8, a rotating blade 9, a hairbrush 10, a hydraulic rod 11, a first sliding rail 12, a pulley 13, a second sliding rail 14, a sealing cover 15, a handle 16, a sewage discharge pipe 17 and a waste bin 18.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a domestic sewage treatment apparatus, including:

the sewage treatment device comprises a box body 1, wherein a sewage inlet is formed in the top of the box body 1, and a slag discharging port 3 is formed in the middle of the side wall of the box body;

the waste bin 18 is arranged at one side, close to the slag discharging port 3, of the outer side of the box body 1;

the movable filtering mechanism is arranged in the middle of the box body 1 to filter or move from the slag discharging port 3 to the top of the waste bin 18 to discharge materials; the movable filter mechanism comprises a filter frame 5 and two filter screens 7, wherein the bottom of the filter frame 5 is provided with a mounting hole, the two filter screens 7 are movably spliced in the mounting hole, and the two filter screens 7 are enabled to move oppositely or separately through a lifting assembly to enable the mounting hole to be closed or opened.

The detailed working procedure of this embodiment is: the sewage enters the box body 1 from the sewage inlet 2, and after being filtered by the two filter screens 7, solid impurities are remained above the filter screens 7, and the filtered sewage flows to the bottom of the box body 1 and is discharged.

After solid impurities on the filter screens 7 are accumulated to a certain degree, the filter frame 5 is pulled to enable the whole movable filter mechanism to slide out of the box body 1 from the slag discharging opening 3 and slide just above the waste bin 18, and the two filter screens 7 at the bottom are separated to move to open the mounting holes through the lifting assembly, so that the solid impurities enter the waste bin 18 from the mounting holes.

After the treatment is finished, the lifting assembly is started to enable the two filter screens 7 to move towards each other to close the mounting holes, and the movable filter mechanism is driven to slide into the box body 1 so as to facilitate the subsequent filtering operation.

Further, two opposite sliding grooves are arranged on the inner wall of the mounting hole along the moving direction of the filter screen 7, the two filter screens 7 are connected with a rotating shaft 6 which is arranged between the two sliding grooves in a sliding manner, the lifting assembly comprises two hydraulic rods 11 fixedly arranged on the filter frame 5, and the telescopic ends of the two hydraulic rods 11 are connected with the two filter screens 7 in a one-to-one correspondence manner.

In this embodiment, the left and right side walls of the filtering frame 5 are provided with fixing grooves, two hydraulic rods 11 are vertically installed in the corresponding fixing grooves, the left hydraulic rod 11 is connected with the left end of the left filtering net 7, and the right hydraulic rod 11 is connected with the right end of the right filtering net 7. The right end of the left filter screen 7 and the left end of the right filter screen 7 are connected with the rotating shaft 6.

The hydraulic rods 11 are started, the two hydraulic rods 11 are contracted, the corresponding filter screens 7 connected with the hydraulic rods are respectively driven to rotate upwards, the two filter screens 7 rotate, the rotating shaft 6 rotates while the rotating shafts 6 on the two filter screens 7 slide in the sliding grooves to move away from each other, and the other ends of the filter screens 7 are driven to slide and rotate. The left filter screen slides to the left and the right filter screen slides to the right to open the mounting hole, and solid impurities enter the waste bin 18 through the mounting hole.

Further, a first sliding rail 12 along the moving direction of the filter frame 5 is arranged in the box 1, and a pulley 13 slidably connected with the first sliding rail 12 is arranged at the bottom of the filter frame 5.

Through the cooperation setting of first slide rail 12 and pulley 13, play the guide effect for the slip of filter frame 5 to filter frame 5 can slide out box 1 according to normal orbit, thereby smooth the top to the waste bin 18.

Further, a second slide rail 14 along the moving direction of the filter frame 5 is arranged at the top of the waste bin 18, and the second slide rail 14 is abutted with the first slide rail 12 and is at the same horizontal height.

The first slide rail 12 and the second slide rail 14 are abutted and are arranged on the sliding track of the filter frame 5, when the filter frame 5 slides out of the box body 1 and is about to enter the upper part of the waste bin 18, the pulley 13 at the bottom of the filter frame 5 enters the second slide rail 14 from the first slide rail 12, so that the filter frame 5 is positioned at the top of the waste bin 18, and inconvenience caused by the filter frame sliding out of the waste bin 18 is avoided.

Further, a movable wheel 4 is arranged at the bottom of the waste bin 18, and a sealing cover 15 is detachably connected to the top of the waste bin 18.

The waste bin 18 is separable from the case 1, and solid impurities poured into the waste bin 18 can be transported to a corresponding place for disposal by the moving wheel 4.

In this embodiment, the sealing cover 15 is connected to the waste bin 18 in a covering manner, and the sealing cover 15 is removed when solid impurities need to be poured and removed. By providing the sealing cover 15, the peculiar smell emitted by the solid impurities in the waste bin 18 is prevented from diffusing into the air to pollute the environment, and meanwhile, the discomfort of the treating personnel is reduced.

Further, a handle 16 is arranged on one side of the filtering frame 5 close to the slag discharging opening 3. By providing the handle 16, the handler pulls the handle 16 to pull the filter frame 5, thereby facilitating sliding of the filter frame 5.

Further, a drain pipe 17 positioned below the filter screen 7 is arranged on one side of the box body 1 away from the waste bin 18. The filtered sewage enters the lower chamber and flows out through the sewage discharge pipe 17 to be treated, and the sewage in the box body 1 is cleaned in time so as to be reused.

As shown in fig. 2, according to another embodiment of the present utility model, a cleaning assembly matched with the filter frame 5 is further disposed in the box 1, the cleaning assembly includes an electric telescopic rod 8 disposed in the middle of the box 1 in a vertical rotation manner, a rotating blade 9 driven to rotate by water flow is disposed on the electric telescopic rod 8, and a brush 10 matched with and propped against the bottom of the filter frame 5 is connected to the telescopic end of the electric telescopic rod 8.

After sewage enters the box body 1 from the sewage inlet 2, the rotary blades 9 are driven to rotate after a certain flow rate of the entered sewage, so that the electric telescopic rod 8 starts to rotate, and finally the hairbrush 10 is driven to rotate. The rotation of the brush 10 can clean away solid impurities accumulated on the two filter screens 7 in time, so that inconvenience caused by blockage of the two filter screens 7 is avoided.

In addition, the electric telescopic rod 8 is telescopic so that the brush 10 moves upward above the filter frame 5, thereby not affecting the sliding process of the filter frame 5. When the filter frame 5 is positioned in the box body 1 for filtering, the hairbrush 10 can be cleaned by solid impurities in the filter frame 5 again, so that recycling is realized.

The whole concrete working process of the utility model is that sewage enters the box body 1 from the sewage outlet 2 and is filtered by the filter screen 7, and water flow generated by the sewage drives the rotary blade 9 to rotate, thereby driving the electric telescopic rod 8 to rotate, finally driving the hairbrush 10 to rotate so as to clean solid impurities accumulated on the filter screen 7, and the sewage enters the bottom of the box body 1 after being filtered by the filter screen 7 and flows out from the sewage drain pipe 17.

After solid impurities on the filter screen 7 are accumulated to a certain extent, the electric telescopic rod 8 is started to move the hairbrush 10 above the filter frame 5 so as not to influence the movement of the movable filter mechanism. The sealing cover 15 is opened, the handle 16 is pulled, the filter frame 5 is pulled out from the box body 1 through the slag discharging port 3 and enters the position right above the waste bin 18, and the filter screen 7 is just positioned at the bin port.

Starting the hydraulic rod 11, sliding and rotating the two filter screens 7 on the side wall of the filter frame to separate and finally open the mounting holes, and enabling solid impurities to enter the waste bin 18 through the mounting holes, so that the solid impurities on the filter screens 7 are cleaned.

After the treatment is finished, the hydraulic rod 11 is started again to enable the two filter screens 7 to move in opposite directions to close the mounting holes, the filter frame 5 is sent into the box body, and the sealing cover 15 is covered to prevent the odor from diffusing. The electric telescopic rod 8 is started to enable the hairbrush 10 to be in contact with the bottom of the filtering frame 5 for the next filtering operation.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A domestic sewage treatment apparatus, comprising:

the sewage treatment device comprises a box body (1), wherein a sewage inlet (2) is formed in the top of the box body (1), and a slag discharge port (3) is formed in the middle of the side wall of the box body;

the waste bin (18) is arranged at one side, close to the slag discharging port (3), of the box body (1);

the movable filtering mechanism is arranged in the middle of the box body (1) to filter or moves from a slag discharging port (3) to the top of the waste bin (18) to discharge materials; the movable filter mechanism comprises a filter frame (5) and two filter screens (7), wherein the bottom of the filter frame (5) is provided with a mounting hole, the two filter screens (7) are movably spliced in the mounting hole, and the two filter screens (7) are enabled to move in opposite directions or in opposite directions through a lifting assembly to enable the mounting hole to be closed or opened.

2. A domestic sewage treatment device according to claim 1, wherein two opposite sliding grooves are arranged on the inner wall of the mounting hole along the moving direction of the filter screen (7), the two filter screens (7) are connected with rotating shafts (6) which are arranged between the two sliding grooves in a sliding manner, the lifting assembly comprises two hydraulic rods (11) fixedly arranged on the filter frame (5), and the telescopic ends of the two hydraulic rods (11) are connected with the two filter screens (7) in a one-to-one correspondence manner.

3. A domestic sewage treatment device according to claim 1, wherein the cleaning assembly matched with the filtering frame (5) is further arranged in the box body (1), the cleaning assembly comprises an electric telescopic rod (8) which is vertically and rotatably arranged in the middle of the box body (1), a rotary blade (9) which is driven to rotate by water flow is arranged on the electric telescopic rod (8), and a brush (10) matched and propped against the bottom of the filtering frame (5) is connected to the telescopic end of the electric telescopic rod (8).

4. A domestic sewage treatment device according to claim 1, wherein a first slide rail (12) is arranged in the box body (1) along the moving direction of the filter frame (5), and a pulley (13) connected with the first slide rail (12) in a sliding manner is arranged at the bottom of the filter frame (5).

5. A domestic sewage treatment device according to claim 1, wherein a second slide rail (14) is arranged at the top of the waste bin along the moving direction of the filter frame (5), and the second slide rail (14) is abutted with the first slide rail (12) and is at the same horizontal height.

6. A domestic sewage treatment device according to claim 1, wherein the bottom of the waste bin (18) is provided with a moving wheel (4), and the top of the waste bin (18) is detachably connected with a sealing cover (15).

7. A domestic sewage treatment device according to claim 1, wherein the side of the filter frame (5) adjacent to the slag notch (3) is provided with a handle (16).

8. A domestic sewage treatment device according to claim 1, characterized in that the side of the tank (1) remote from the waste bin (18) is provided with a drain pipe (17) located below the filter screen (7).