CN211513579U - Domestic kitchen sewage filtering device - Google Patents

Abstract

The utility model discloses a household kitchen sewage filtering device, which comprises a filtering box, wherein the top end of the filtering box is provided with a feeding funnel, a filtering cavity is arranged in the filtering box, the bottom of the filtering cavity is provided with a filtering net, the inside of the filtering box is also provided with a sewage outlet cavity, and the upper opening of the sewage outlet cavity is arranged at the end part of the filtering net; a cleaning push plate is arranged above the filter screen, a screw rod is arranged in the filter box, the shaft end part of the screw rod is connected with a driving motor, and the driving motor is fixed on the outer side wall of the filter box; the screw rod is provided with a threaded cylinder; the bottom of the sewage cavity is connected with a vertically downward sewage pipe; the bottom of the sewage outlet cavity is connected with a sewage collecting box through a pipeline, a filter residue collecting cylinder is arranged in the sewage collecting box, and the bottom of the sewage collecting box is communicated with a sewage pipe through a guide pipe. The utility model can filter kitchen sewage, and has small volume and simple structure, thereby being convenient for family use; in addition, can carry out self-cleaning to the filter screen, have and prevent blockking up the function.

Description

Family dining and kitchen sewage filtration device

technical field

The utility model relates to the field of sewage filtration, in particular to a household kitchen sewage filtration device.

Background technique

Kitchen sewage contains a large amount of leftover meals with high content of organic matter. If these organic matter is discharged without treatment, it will make the water body turbid, and it will ferment and deteriorate when the temperature is high, making the water in the rivers and lakes black and giving off a foul smell. It seriously affects the environment, breeds a large number of bacteria, and poses a serious threat to people's physical and mental health. Therefore, it is necessary to filter the kitchen sewage, and the existing household kitchen sewage filtration device is large in size and complex in structure, and is not suitable for use with It is used by households, so in daily life, ordinary households can only pour kitchen sewage directly into the sewer without treatment.

Utility model content

The purpose of the utility model is to provide a household kitchen sewage filter device. The utility model can filter kitchen sewage, has a small volume and a simple structure, and is convenient for household use; in addition, the filter screen can be automatically cleaned and has an anti-clogging function.

The technical scheme of the utility model is as follows: a household kitchen sewage filtration device, comprising a filter box with a feeding funnel at the top, a filter cavity inside the filter box, a filter screen at the bottom of the filter cavity, and the inside of the filter box is There is also a sewage cavity, and the upper opening of the sewage cavity is arranged at the end of the filter screen; a cleaning push plate is arranged above the filter screen, and a screw is arranged in the filter box, and the shaft end of the screw is connected with a drive The motor, the driving motor is fixed on the outer side wall of the filter box; the screw is provided with a threaded barrel, and the threaded barrel is connected with the cleaning push plate; the bottom of the sewage chamber is connected with a vertical downward sewage pipe; the sewage outlet The bottom of the cavity is connected with a sewage collection tank through a pipeline, a filter residue collecting cylinder is arranged in the sewage collection tank, and the bottom of the sewage collection tank is communicated with the sewage pipe through a guide pipe.

In the above-mentioned household kitchen sewage filtration device, a limit rod is provided inside the filter box, a sleeve is sleeved on the limit rod, and the sleeve is connected with the cleaning push plate.

In the above-mentioned household kitchen sewage filtration device, a filter plate is arranged in the sewage collection box, and the filter plate is provided with densely clothed through holes, and the filter residue collection cylinder is arranged above the filter plate, and the side wall of the filter residue collection cylinder is arranged. With dense drain holes.

In the aforementioned household dining and kitchen sewage filtering device, an ultraviolet lamp is provided at the top of the filtering cavity.

In the above-mentioned household kitchen sewage filtration device, the bottom of the filter box is provided with feet.

In the above-mentioned household kitchen sewage filtration device, a top cover is provided on the top of the feeding funnel.

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

1. The utility model is small in size and simple in structure, so it is convenient for home use; in addition, the filter screen can be automatically cleaned and has an anti-clogging function. In the process of use, the kitchen sewage is first poured into the filter cavity in the filter box through the feeding funnel, and filtered under the action of the filter screen to filter out the larger organic matter in the kitchen sewage. The motor drives the screw to rotate, so that the threaded barrel moves along the screw, thereby pushing the cleaning push plate to move on the surface of the filter screen, so as to push the filter residue or organic matter that stays on the surface of the filter screen to the top of the sewage outlet, and fall under the action of its own gravity. In the sewage discharge chamber, it has achieved the function of cleaning the filter screen to prevent the filter screen from being blocked. The filter residue or organic matter falling into the sewage discharge chamber flows into the sewage collecting box along the pipeline and is collected in the filter residue collecting cylinder. , and filter, and the mixed sewage can be introduced into the sewage pipe through the guide pipe to be discharged, and the filter material in the filter residue collecting cylinder can be dumped in real time, which is convenient for use.

2. The present utility model limits the cleaning push plate by setting a limit rod, and a sleeve connected with the cleaning push plate is sleeved on the limit rod to prevent the cleaning push plate from being pushed forward. The rotation occurs, so that the cleaning push plate can better clean the filter residue on the surface of the filter screen.

3. In the present utility model, a filter plate is arranged in the dirt collecting box, the filter plate is provided with densely covered through holes, the filter residue collecting cylinder is arranged above the filter plate, and the side wall of the filter residue collecting cylinder is provided with densely clothed drains. Holes are convenient for dehydrating the filter residue in the filter residue collection cylinder.

4. The utility model sterilizes and sterilizes the filter chamber by arranging the ultraviolet lamp in the filter chamber.

5. The utility model ensures the airtightness of the whole device by setting the top cover on the top of the feeding funnel, so that the odor in the filter box will not diffuse into the room.

Description of drawings

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

Fig. 2 is the internal structure schematic diagram of the present utility model;

Figure 3 is a schematic diagram of the cooperation between the limit rod and the sleeve.

1-filter box; 2-feeding funnel; 3-sewage pipe; 4-sewage tank; 5-guide pipe; 6-filter cavity; 7-filter screen; 8-cleaning push plate; 9-screw; 10- Drive motor; 11-threaded cylinder; 12-sewage chamber; 13-sewage chamber; 14-filter plate; 15-filter residue collecting cylinder; 16-ultraviolet lamp; 17-sleeve; 18-limiting rod; 19-foot; 20 - Top cover.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present utility model.

Example: a household kitchen sewage filtering device, as shown in Figures 1-3, includes a filter box 1 with a feeding funnel 2 at the top, a filter cavity 6 is provided in the filter box 1, and a bottom of the filter cavity 6 is provided. There is a filter screen 7, the inside of the filter box 1 is also provided with a dirt outlet cavity 12, and the upper opening of the dirt outlet chamber 12 is arranged at the end of the filter screen 7; a cleaning push plate 8 is arranged above the filter screen 7, The filter box 1 is provided with a screw 9, the shaft end of the screw 9 is connected with a drive motor 10, and the drive motor 10 is fixed on the outer side wall of the filter box 1; the screw 9 is provided with a screw cylinder 11, the screw cylinder 11 Connected with the cleaning push plate 8; the bottom of the sewage chamber 13 is connected with a vertically downward sewage pipe 3; the bottom of the sewage outlet 12 is connected with a sewage collection box 4 through a pipeline, and the sewage collection box 4 is equipped with There is a filter residue collecting cylinder 15 , and the bottom of the sewage collecting tank 4 is communicated with the sewage pipe 3 through the guide pipe 5 . The utility model is small in size and simple in structure, so that it is convenient for family use; in addition, the filter net 7 can be cleaned automatically, and it has the function of preventing clogging. In the process of use, the kitchen sewage is first poured into the filter cavity 6 in the filter box 1 through the feeding funnel 2, and filtered under the action of the filter screen 7 to filter out the larger organic matter in the kitchen sewage In addition, the screw 9 is driven by the driving motor 10 to rotate, so that the screw cylinder 11 moves along the screw 9, thereby pushing the cleaning push plate 8 to move on the surface of the filter screen 7, so as to push the filter residue or organic matter that stays on the surface of the filter screen 7 to the sewage outlet. The upper part of the cavity 12 falls into the sewage discharge cavity 12 under the action of its own gravity, and has reached the function of cleaning the filter screen 7 to prevent the filter screen 7 from being blocked. The pipeline flows into the sewage collection box 4, and is collected in the filter residue collection cylinder 15, and filtered, and the mixed sewage is introduced into the sewage pipe 3 through the guide pipe 5 for removal, and the filter residue collection cylinder 15 can be collected in real time. The filtered material can be poured, which is convenient for use.

The inside of the filter box 1 is provided with a limit rod 18 , a sleeve 17 is sleeved on the limit rod 18 , the sleeve 17 is connected with the cleaning push plate 8 , and the limit rod 18 is sleeved by the limit rod 18 . There is a sleeve 17 connected with the cleaning push plate 8, and the limit rod 18 is fixed in the inner cavity of the filter box 1 by a common fixing member, and is parallel to the movement direction of the cleaning push plate 8, so as to carry out the cleaning operation of the cleaning push plate 8. The limit is to prevent the cleaning push plate 8 from rotating during the forward pushing process, so that the cleaning push plate 8 can better clean the filter residue on the surface of the filter screen 7 .

The dirt collecting box 4 is provided with a filter plate 14, the filter plate 14 is provided with densely clothed through holes, the filter residue collecting cylinder 15 is arranged above the filter plate, and the side wall of the filter residue collecting cylinder 15 is provided with densely clothed draining water The hole is convenient for dehydrating the filter residue in the filter residue collecting cylinder 15. The top of the feed funnel 2 is provided with a top cover 20, which can be opened freely and ensures the airtightness of the entire device.

Working principle: In the process of use, the kitchen sewage is first poured into the filter cavity 6 in the filter box 1 through the feeding funnel 2, and filtered under the action of the filter screen 7 to filter out the kitchen sewage. In addition, the screw 9 is driven by the driving motor 10 to rotate, so that the screw cylinder 11 moves along the screw 9, thereby pushing the cleaning push plate 8 to move on the surface of the filter screen 7, so as to push the filter residue or organic matter that stays on the surface of the filter screen 7. Above the sewage cavity 12, it falls into the sewage cavity 12 under the action of its own gravity, and has reached the function of cleaning the filter screen 7, preventing the filter screen 7 from being blocked, and the filter residue or filter residue falling into the sewage cavity 12. The organic matter flows into the sewage collection box 4 along the pipeline, and is collected in the filter residue collection cylinder 15, and filtered, and the mixed sewage is introduced into the sewage pipe 3 through the guide pipe 5 for removal, and the filter residue is collected in real time. The filtered material in the cylinder 15 can be poured, which is convenient for use.

Claims (6)

1. Domestic kitchen sewage filter equipment, its characterized in that: the device comprises a filter box (1) with a feeding funnel (2) at the top end, wherein a filter cavity (6) is arranged in the filter box (1), a filter screen (7) is arranged at the bottom of the filter cavity (6), a sewage outlet cavity (12) is also arranged in the filter box (1), and the upper opening of the sewage outlet cavity (12) is arranged at the end part of the filter screen (7); a cleaning push plate (8) is arranged above the filter screen (7), a screw rod (9) is arranged in the filter box (1), the shaft end part of the screw rod (9) is connected with a driving motor (10), and the driving motor (10) is fixed on the outer side wall of the filter box (1); the screw rod (9) is provided with a threaded cylinder (11), and the threaded cylinder (11) is connected with the cleaning push plate (8); the bottom of the filter cavity (6) is connected with a vertically downward sewage pipe (3); the bottom of the sewage outlet cavity (12) is connected with a sewage collecting box (4) through a pipeline, a filter residue collecting cylinder (15) is arranged in the sewage collecting box (4), and the bottom of the sewage collecting box (4) is communicated with a sewage pipe (3) through a guide pipe (5).

2. The domestic kitchen wastewater filtering apparatus as set forth in claim 1, wherein: the inside of rose box (1) is equipped with gag lever post (18), and the cover is equipped with sleeve (17) on gag lever post (18), and sleeve (17) are connected with clean push pedal (8).

3. The domestic kitchen wastewater filtering apparatus as set forth in claim 1, wherein: be equipped with filter (14) in dirty case (4), be equipped with the through-hole on filter (14), filter residue surge drum (15) set up in the top of filter, are equipped with the waterlogging caused by excessive rainfall hole on the lateral wall of filter residue surge drum (15).

4. The domestic kitchen wastewater filtering apparatus as set forth in claim 1, wherein: an ultraviolet lamp (16) is arranged at the top end of the filter cavity (6).

5. The domestic kitchen wastewater filtering apparatus as set forth in claim 1, wherein: the bottom of the filter box (1) is provided with support legs (19).

6. The domestic kitchen wastewater filtering apparatus as set forth in claim 1, wherein: the top end of the feeding hopper (2) is provided with a top cover (20).

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