CN219128473U - A domestic sewage treatment device - Google Patents

Abstract

The utility model provides a domestic sewage treatment device, which comprises a box body, a sewage inlet is opened on the top of the box body, and a slag discharge port is opened in the middle of the side wall of the box body; a waste bin is arranged outside the box body near the slag discharge port. One side of the mouth; the mobile filter mechanism is set in the middle of the box to filter or move from the slag outlet to the top of the waste bin for discharge; the mobile filter mechanism includes a filter frame and two filter screens, and the bottom of the filter frame There is a mounting hole, and the two filter screens are movably spliced in the mounting hole, and the two filter screens are moved toward or away from each other by pulling the assembly to close or open the mounting hole. The utility model solves the problem of inconvenient treatment of solid impurities on the filter. By setting a mobile filter mechanism and a waste bin, the filter frame can slide out of the box after filtering the solid impurities in the box so as to slide directly above the waste bin. The solid impurities enter the waste bin under the pulling of the pulling component to realize the treatment of solid impurities.

Description

A 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 technique

Domestic sewage is the wastewater discharged from residents' daily life, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and industrial enterprise toilets. The organic matter present in domestic sewage is extremely unstable and easily rots to produce stench. Bacteria and pathogens reproduce in large numbers using organic matter in domestic sewage as nutrients, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before discharge. At present, the common domestic sewage treatment equipment has poor anti-clogging effect. During the sewage treatment process, due to the large number of solid particles in the domestic sewage, it is easy to block the filter screen, so the user needs to frequently remove the filter screen for cleaning. Seriously reduces the efficiency of sewage treatment, brings great inconvenience to the user.

In order to solve the above problems, Chinese patent (notification number: CN211357875U) discloses a domestic sewage treatment equipment, including a box body, a feeding port is opened at the midpoint of the top of the box body, and 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, and the left end of the water outlet pipe runs through the box body and extends to the outside thereof.

The above scheme uses the cleaning device to clean the solid particles on the filter to both sides, so as to avoid the clogging of the filter and does not require frequent disassembly by the user, but this solution is inconvenient for the treatment of the solid particles on the filter. Manually remove the solid impurities on the filter screen, and due to the setting of the push rod, when the door is opened to clean the solid impurities on the right side, it will affect the sight of the treatment personnel and cause inconvenience in operation. Therefore, a domestic sewage treatment device is needed to solve the above problems.

Utility model content

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

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

A domestic sewage treatment device, comprising:

The box body has a sewage inlet on the top of the box body and a slag discharge port on the middle part of the side wall of the box body;

A waste bin, the waste bin is arranged on the side outside the box close to the slag discharge port;

The mobile filter mechanism is set in the middle of the box to filter or move from the slag outlet to the top of the waste bin for discharge; the mobile filter mechanism includes a filter frame and two filter screens, and the bottom of the filter frame There is a mounting hole, and the two filter screens are movably spliced in the mounting hole, and the two filter screens are moved toward or away from each other by pulling the assembly to close or open the mounting hole.

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

When the solid impurities on the filter screen have accumulated to a certain extent, pull the filter frame to make the whole mobile device slide out of the box from the slag discharge port and just slide to the top of the waste bin, and pull the component to make the bottom two filter screens separate and open Mounting holes, so that solid impurities enter the waste bin from the mounting holes.

After the processing is completed, start the lifting assembly to make the two filter screens move towards each other to close the installation holes, and drive the mobile filter mechanism to slide into the box for subsequent filtering operations.

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

1. By setting a mobile filter mechanism and a waste bin, the filter frame can slide out of the box after filtering the solid impurities in the box to slide directly above the waste bin, and the solid impurities on the filter net enter the waste under the pull of the lifting component The warehouse realizes the treatment of solid impurities.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of Fig. 1;

Fig. 3 is a top sectional view of the filter frame of the present invention;

Fig. 4 is the top view of the utility model waste bin;

In the above drawings: box 1, sewage inlet 2, slag outlet 3, moving wheel 4, filter frame 5, rotating shaft 6, filter screen 7, electric telescopic rod 8, rotating blade 9, brush 10, hydraulic rod 11 , the first slide rail 12, the pulley 13, the second slide rail 14, the sealing cover 15, the handle 16, the sewage pipe 17, the waste bin 18.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the technical solution in the utility model is further described.

As shown in Figure 1-4, the embodiment of the utility model proposes a domestic sewage treatment device, including:

Box 1, the top of the box 1 has a sewage inlet, and the middle part of the side wall of the box has a slag outlet 3;

A waste bin 18, the waste bin 18 is arranged on the side near the slag discharge port 3 outside the box body 1;

A mobile filter mechanism, which is set in the middle of the box body 1 to filter or move from the slag outlet 3 to the top of the waste bin 18 for discharge; the mobile filter mechanism includes a filter frame 5 and two filter frames. Net 7, filter frame 5 bottoms have mounting holes, two filter screens 7 are movably spliced in the mounting holes and the two filter screens 7 are moved toward or away from each other by pulling the assembly to close or open the mounting holes.

The detailed working process of this embodiment is as follows: sewage enters the box body 1 from the sewage inlet 2, and after being filtered by two filter screens 7, solid impurities remain on the top of the filter screens 7, and the filtered sewage flows to the bottom of the box body 1 for discharge.

When the solid impurities on the filter screen 7 have accumulated to a certain extent, pull the filter frame 5 so that the whole mobile filter mechanism slides out of the box body 1 from the slag discharge port 3 and just slides to the top of the waste bin 18, and passes through the pulling assembly The bottom two filter screens 7 are separated and moved to open the installation hole, so that solid impurities enter the waste bin 18 from the installation hole.

After the processing is completed, start the lifting assembly to make the two filter screens 7 move towards each other to close the installation holes, and drive the mobile filter mechanism to slide into the box body 1 for subsequent filtering operations.

Further, on the inner wall of the installation hole, there are two relative chutes arranged along the moving direction of the filter screen 7, and the two filter screens 7 are connected with the rotating shaft 6 which is slidably arranged between the two chute slots. Two hydraulic rods 11 on the frame 5, the telescopic ends of the two hydraulic rods 11 are connected with the two filter screens 7 one by one.

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

Start the hydraulic rod 11, and the two hydraulic rods 11 shrink, respectively driving the filter screen 7 connected to the corresponding rotation to rotate upwards. When the two filter screens 7 are rotating, the rotating shaft 6 rotates and the rotating shaft 6 on the two filter screens 7 is in the The sliding action in the chute drives the other end of the filter screen 7 to slide and rotate. The filter screen on the left side slides to the left, and the filter screen on the right side slides to the right so as to open the installation hole, and solid impurities enter the waste bin 18 through the installation hole.

Further, a first slide rail 12 is arranged inside the box body 1 along the moving direction of the filter frame 5 , and a pulley 13 slidably connected to the first slide rail 12 is provided at the bottom of the filter frame 5 .

Through the cooperative setting of the first slide rail 12 and the pulley 13, the sliding of the filter frame 5 plays a guiding role, so that the filter frame 5 can slide out of the box body 1 according to the normal track, thereby smoothly sliding to the top of the waste bin 18.

Further, a second slide rail 14 is arranged on the top of the waste bin 18 along the moving direction of the filter frame 5 , and the second slide rail 14 abuts against the first slide rail 12 and is at the same level.

The first slide rail 12 and the second slide rail 14 abut and are all arranged on the sliding track of the filter frame 5. When the filter frame 5 slides out of the casing 1 and enters the top of the waste bin 18, the pulley at the bottom of the filter frame 5 13 enters the second slide rail 14 from the first slide rail 12, to realize the positioning of the filter frame 5 at the top of the waste bin 18, avoiding it from slipping out of the waste bin 18 and causing inconvenience.

Further, 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 .

The waste material bin 18 is detachable from the casing 1, and the solid impurities poured into the waste material bin 18 can be transported to corresponding places by the moving wheels 4 for processing.

In this embodiment, the sealing cover 15 is connected to the waste material bin 18 by covering, and the sealing cover 15 is removed only when solid impurities need to be poured in and taken out. By setting the sealing cover 15, the peculiar smell emitted by the solid impurities in the waste bin 18 is prevented from spreading into the air to pollute the environment, and at the same time, the discomfort of the processing personnel is reduced.

Further, a handle 16 is provided on the side of the filter frame 5 close to the slag outlet 3 . By providing the handle 16, the handler pulls the handle 16 so as to pull the filter frame 5, thereby facilitating the sliding of the filter frame 5.

Further, the side of the box 1 away from the waste bin 18 is provided with a sewage discharge pipe 17 under the filter screen 7 . After the filtered sewage enters the lower chamber, it flows out through the sewage pipe 17 for treatment, and the sewage in the casing 1 is cleaned up in time for reuse.

As shown in Figure 2, according to another embodiment of the present utility model, a cleaning assembly cooperating with the filter frame 5 is also provided in the box body 1. An electric telescopic rod 8 is provided with a rotating vane 9 driven by water flow, and the telescopic end of the electric telescopic rod 8 is connected with a brush 10 matched with the bottom of the filter frame 5 .

After the sewage enters the box body 1 from the sewage inlet 2, the rotating blade 9 is driven to rotate when the sewage entering has a certain flow rate, so that the electric telescopic rod 8 starts to rotate, and finally the brush 10 is driven to rotate. The rotation of the hairbrush 10 can clean up the solid impurities accumulated in the two filter screens 7 in time, avoiding the clogging of the two filter screens 7 and causing inconvenience.

In addition, the electric telescopic rod 8 is telescopic so that the brush 10 moves upward to the top of the filter frame 5 , so as not to affect the sliding process of the filter frame 5 . When the filter frame 5 is located in the box body 1 for filtering, the brush 10 can be used to clean the solid impurities in the filter frame 5 again to realize recycling.

The entire specific working process of the utility model is that the sewage enters the box body 1 from the sewage outlet 2 and is filtered through the filter screen 7, and the water flow generated by the sewage drives the rotating blade 9 to rotate, thereby driving the electric telescopic rod 8 to rotate, and finally driving the brush 10 to rotate To realize the cleaning of the solid impurities accumulated on the filter screen 7, the sewage is filtered by the filter screen 7 and then enters the bottom of the box body 1 and flows out from the sewage pipe 17.

After the solid impurities on the filter screen 7 accumulate to a certain extent, start the electric telescopic rod 8 to move the brush 10 to the top of the filter frame 5 so as not to affect the movement of the mobile filter mechanism. Open the sealing cover 15, pull the handle 16, the filter frame 5 is pulled out from the casing 1 through the slag outlet 3 and enters directly above the waste bin 18, and the filter screen 7 is just positioned at the mouth of the bin.

Start the hydraulic lever 11, and the two filter screens 7 slide and rotate on the filter frame side walls and separate the installation holes at last, and the solid impurities enter the waste bin 18 through the installation holes, so as to clean up the solid impurities on the filter screen 7.

After finishing processing, start hydraulic lever 11 again and make two filter screens 7 move towards each other and close the mounting holes, filter frame 5 is sent into the casing, cover sealing cover 15 to prevent odor from spreading. Start the electric telescopic rod 8 to allow the brush 10 to contact the bottom of the filter frame 5 to carry out the next filtering operation.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the scope of the claims of the utility model.

Claims (8)

1. A domestic sewage treatment device, characterized in that it comprises: A box body (1), the top of the box body (1) is provided with a sewage inlet (2), and the middle part of the side wall of the box body is provided with a slag discharge port (3); A waste material bin (18), the waste material bin (18) is arranged on the side near the slag discharge port (3) outside the box body (1); A mobile filter mechanism, which is set in the middle of the box (1) to filter or move from the slag outlet (3) to the top of the waste bin (18) for discharge; the mobile filter mechanism includes filter frame (5) and two filter screens (7), the bottom of the filter frame (5) has installation holes, the two filter screens (7) are movably spliced in the installation holes and the two filter screens (7) face each other or Moving away from each other to close or open the mounting holes. 2. A kind of domestic sewage treatment device as claimed in claim 1, characterized in that, on the inner wall of the installation hole, there are two relative chutes arranged along the moving direction of the filter screen (7), and the two filter screens (7) are Connected with a rotating shaft (6) slidingly arranged between the two chutes, the lifting assembly includes two hydraulic rods (11) fixed on the filter frame (5), the telescopic ends of the two hydraulic rods (11) and the two filter screens (7) One-to-one correspondence connection. 3. A domestic sewage treatment device as claimed in claim 1, characterized in that, a cleaning assembly cooperating with the filter frame (5) is also arranged in the box body (1), and the cleaning assembly includes a vertically rotating The electric telescopic rod (8) arranged in the middle of the box body (1) is provided with a rotating blade (9) driven by water flow to rotate, and the telescopic end of the electric telescopic rod (8) is connected with a filter The bottom of the frame (5) cooperates with the brush (10) that offsets. 4. A kind of domestic sewage treatment device as claimed in claim 1, it is characterized in that, the first slide rail (12) along the moving direction of filter frame (5) is arranged in described casing (1), filter frame ( 5) The bottom is provided with a pulley (13) slidingly connected to the first slide rail (12). 5. A kind of domestic sewage treatment device as claimed in claim 1, characterized in that, a second slide rail (14) along the moving direction of the filter frame (5) is arranged on the top of the waste bin, and the second slide rail (14) ) abuts against the first slide rail (12) and is at the same level. 6. A domestic sewage treatment device as claimed in claim 1, characterized in that the bottom of the waste bin (18) is provided with moving wheels (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, characterized in that a handle (16) is provided on the side of the filter frame (5) close to the slag outlet (3). 8. A domestic sewage treatment device according to claim 1, characterized in that, the side of the box body (1) away from the waste bin (18) is provided with a sewage pipe (17) located below the filter screen (7) ).

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