CN209934179U - Domestic sewage collecting and treating box - Google Patents

Abstract

The utility model discloses a domestic sewage collection and treatment box, comprising a box body, a treatment cavity is formed in the box body, a water inlet and a water outlet are arranged on the box body, a filter plate is sleeved in the treatment cavity, and the outer wall of the filter plate is pressed against On the annular rib, the outer wall of the annular rib is pressed against the inner wall of the processing chamber, the upper end of the box body is formed with a "U"-shaped baffle with a rear side opening, and a flat plate is formed on the rear side wall of the box body. It is set flush with the upper end face of the processing chamber, the two straight sides of the "U"-shaped baffle are formed with sliding grooves, and the scraper is slidably connected between the two sliding grooves of the "U"-shaped baffle; the filter plate It is fixed on the lifting frame of the lifting mechanism, and the lifting mechanism is fixed on the lower bottom surface of the processing chamber. The utility model can simply and efficiently filter various impurities in the domestic sewage, and can clean the filter screen without removing the filter plate, and at the same time, it is convenient to clean the impurities.

Description

A domestic sewage collection and treatment tank

Technical field:

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

Background technique:

In daily life, there will be a lot of daily sewage, such as rice washing water, vegetable washing water, etc. The domestic sewage contains a lot of impurities such as broken leaves, sediment, small stones, etc. In order to save water resources, it is often necessary to clean the daily sewage. Secondary utilization is used for watering flowers, flushing toilets, etc. Before use, it is necessary to filter the impurities in the water. In the prior art, a filter screen is generally used to filter these domestic sewage, but when cleaning the filter screen and cleaning impurities, it is necessary to Cleaning and cleaning can only be done after the filter is removed, which is more troublesome in the long run.

Utility model content:

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a domestic sewage collection and treatment box, which can simply and efficiently filter various impurities in the domestic sewage, and can filter the filter screen without removing the filter plate. It is more convenient to clean up impurities at the same time.

The solution of the utility model to solve the technical problem is:

A domestic sewage collection and treatment box, comprising a box body, the box body is formed with a treatment cavity opened on the upper side, the side wall of the box body is provided with a water inlet and a water outlet communicated with the treatment cavity, and the water inlet is located at the side of the water outlet. On the upper side, a filter plate is sleeved in the treatment chamber, the outer wall of the filter plate is pressed against the annular rib, the outer wall of the annular rib is pressed against the inner wall of the treatment chamber, and the inner wall of the lower side of the annular rib is fixed on the inner wall. A ring-shaped inner flanging, a number of springs are fixed between the inner flanging and the bottom surface of the filter plate, an annular blocking strip is formed on the inner wall of the upper end of the processing chamber, and the inner wall contour of the annular blocking strip is larger than the outer wall contour of the filter plate, The upper end of the box body is formed with a "U"-shaped baffle with a rear side opening, a flat plate is formed on the rear side wall of the box body, and the flat plate is flush with the upper end face of the processing cavity. The two straight sides of the plate are formed with sliding grooves, and the scraper is slidably connected between the two sliding grooves of the "U"-shaped baffle; the filter plate is fixed on the lifting frame of the lifting mechanism, and the lifting mechanism is fixed on the processing on the bottom surface of the cavity.

The filter plate includes a lower base plate, an upper base plate, and a filter screen clamped between the lower base plate and the upper base plate, and the upper and lower base plates are formed with a plurality of through holes penetrating up and down.

The lifting mechanism also includes two rectangular bars arranged in front and rear, which are fixed on the lower bottom surface of the processing chamber, each of the two ends of each rectangular bar is hinged with a first arm, and each first arm is hinged to a corresponding arm. The lower end of one second support arm and the upper ends of the four second support arms are respectively hinged at the four corners of the lifting frame, wherein the first support arm hinged on the right end of the rectangular bar on the front side is fixed with a driving half-gear. The center of the gear coincides with the axis of rotation of the first arm hinged on the right end of the rectangular bar on the front side around the rectangular bar. The driving half-gear is engaged with a pinion, which is fixed at the rear end of the rotating shaft, and the middle of the rotating shaft passes through a sealed bearing. It is hinged on the front side wall of the box body, and the front end of the rotating shaft is fixed with an adjusting hand wheel.

A friction ring is fixed in the middle of the rotating shaft, the outer wall of the friction ring is pressed against the inner wall of the counterbore of the front side wall of the box body, a limit rod is fixed on the bottom surface of the filter plate, and the limit rod is inserted into the limit Inside the tube, the limit tube is fixed on the lower bottom surface of the processing chamber, the upper end inner wall of the limit tube is formed with a first inner flange, and the lower end outer wall of the limit rod is formed with a first outer flange, and the first outer flange is formed. The distance L1 between the upper bottom surface of the side and the lower bottom surface of the first inner flange is equal to the distance L2 between the upper bottom surface of the filter plate and the upper bottom surface of the flat plate.

The scraper includes a sliding bar matched with the sliding groove, the sliding bar is fixed with a stopper through the extending end of the sliding groove, the stopper is pressed against the outer wall of the box body, and the lower bottom surface of the sliding bar is fixed There is a rubber strip, the lower end of the rubber strip is set flush with the flat plate, and the upper end of the slider is fixed with a dial.

The outstanding effect of the utility model is: compared with the prior art, it can filter various impurities in domestic sewage simply and efficiently, and can clean the filter screen without removing the filter plate, and at the same time, clean the impurities more convenient.

Description of drawings:

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

Fig. 2 is the sectional view of the front view direction of the utility model;

3 is a cross-sectional view of FIG. 2 with respect to A-A;

Fig. 4 is a partial enlarged view of Fig. 2 about B;

FIG. 5 is a schematic structural diagram of the lifting mechanism of the present invention.

Detailed ways:

For example, as shown in Figures 1 to 5, a domestic sewage collection and treatment box includes a box body 1, the box body 1 is formed with a treatment cavity 101 with an upper side opening, and a side wall of the box body 1 is provided with a treatment cavity 101. The water inlet 102 and the water outlet 103 communicate with the processing chamber 101, the water inlet 102 is located on the upper side of the water outlet 103, the processing chamber 101 is sleeved with a filter plate 2, and the outer wall of the filter plate 2 is pressed against the annular rib 3, The outer wall of the annular rib 3 is pressed against the inner wall of the processing chamber 101 , the inner wall of the lower side of the annular rib 3 is fixed with a ring-shaped inner flange 4 , between the inner flange 4 and the bottom surface of the filter plate 2 A number of springs 5 are fixed, the inner wall of the upper end of the processing chamber 101 is formed with an annular blocking bar 104, the inner wall contour of the annular blocking bar 104 is larger than the outer wall contour of the filter plate 2, and the upper end of the box body 1 is formed with a rear opening. The "U"-shaped baffle 11 has a flat plate 12 formed on the rear side wall of the box body 1. The flat plate 12 is flush with the upper end surface of the processing chamber 101. The two straight sides of the "U"-shaped baffle 11 A sliding groove 111 is formed on the upper part, and the scraper 6 is slidably connected between the two sliding grooves 111 of the "U"-shaped baffle plate 11; the filter plate 2 is fixed on the lifting frame 71 of the lifting mechanism 7, and the lifting mechanism 7 is fixed on the lower bottom surface of the processing chamber 101 .

More specifically, the filter plate 2 includes a lower bottom plate 21, an upper bottom plate 22, a filter screen 23 clamped between the lower bottom plate 21 and the upper bottom plate 22, and the upper bottom plate 22 and the lower bottom plate 21 are formed with a number of up and down through holes. hole 201.

More specifically, the lifting mechanism 7 also includes two rectangular bars 72 that are fixed on the lower bottom surface of the processing chamber 101 and arranged in the front and rear, and two ends of each rectangular bar 72 are hinged with a first arm 73. Each first support arm 73 is hinged on the lower end of a corresponding second support arm 74 , and the upper ends of the four second support arms 74 are hinged at the four corners of the lift frame 71 respectively, wherein the rectangular bars 72 on the front side are hinged. A driving half-gear 78 is fixed on the first arm 73 at the right end, and the center of the driving half-gear 78 coincides with the axis of rotation of the first arm 73 at the right end of the rectangular bar 72 hinged on the front side around the rectangular bar 72 . The gear 78 is meshed with a pinion 75, the pinion 75 is fixed at the rear end of the rotating shaft 76, the middle of the rotating shaft 76 is hinged on the front side wall of the box 1 through a sealed bearing, and the front end of the rotating shaft 76 is fixed with an adjusting handwheel 77.

Furthermore, a friction ring 79 is fixed in the middle of the rotating shaft 76 , the outer wall of the friction ring 79 is pressed against the inner wall of the countersunk hole in the front side wall of the box body 1 , and the bottom surface of the filter plate 2 is fixed with a limited position. The rod 81, the limit rod 81 is inserted into the limit tube 82, the limit tube 82 is fixed on the lower bottom surface of the processing chamber 101, the upper end inner wall of the limit tube 82 is formed with a first inner flange 821, and the limit tube 82 is formed on the inner wall of the upper end. A first outer flange 811 is formed on the outer wall of the lower end of the position rod 81 , and the distance L1 between the upper bottom surface of the first outer flange 811 and the lower bottom surface of the first inner flange 821 is equal to the upper bottom surface of the filter plate 2 and the flat plate 12 . The distance L2 between the top and bottom surfaces.

Furthermore, the scraper 6 includes a sliding bar 61 matched with the sliding groove 111 . The sliding bar 61 passes through the extending end of the sliding groove 111 and is fixed with a stopper 62 , and the stopper 62 is pressed against the box body 1 . On the outer wall of the slide bar 61 , a rubber strip 63 is fixed on the lower bottom surface of the slide bar 61 , the lower end of the rubber strip 63 is flush with the flat plate 12 , and a dial 64 is fixed on the upper end of the slide bar 61 .

Working principle: First, the domestic sewage enters the treatment chamber 101 of the box 1 from the water inlet pipe 102, and then flows to the lower side of the filter plate 2 after being filtered by the filter screen 23 in the filter plate 2, and then collected in the treatment chamber. In the lower chamber of 101, the filtered domestic sewage is taken from the water outlet 103 when needed, and the filter plate 2 is located above the sewage collected in the lower chamber of the treatment chamber 101; After accumulating a certain amount of impurities on the 2, turn the adjusting handwheel 77, the adjusting handwheel 77 drives the rotating shaft 76 to rotate, the rotating shaft drives the pinion 75 to rotate, the pinion drives the driving half-gear 78 to rotate, and the driving half-gear 78 drives one of the first arms Turn up, the first arm drives the second arm to turn upward, and the four second arms push the lift frame upward, and the lift frame drives the filter plate 2 to move up. When leaning on the second inner flange of the limiting tube 82, the upper end surface of the filter plate 2 is flush with the flat plate 12, and then the scraper 6 is manually pushed, and the rubber strip of the scraper 6 removes the impurities on the filter plate 2 from the plate. 12 places; thirdly, when the filter screen 23 needs to be cleaned, the adjustment hand wheel 77 is quickly reversed, and the filter plate 2 is quickly moved down to the bottom and is located in the sewage collected in the lower chamber of the treatment chamber 101. The buoyancy of the water will flush out the impurities stuck on the filter screen, and repeat the operation several times to quickly clean the filter screen.

Finally, the above embodiments are only used to illustrate the present utility model, but not to limit the present utility model. Those of ordinary skill in the relevant technical field can also make various changes without departing from the spirit and scope of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the present utility model, and the patent protection scope of the present utility model shall be defined by the claims.

Claims (5)

1. A domestic sewage collection and treatment box, comprising a box body (1), characterized in that: the box body (1) is formed with a treatment cavity (101) with an upper side opening, and a side wall of the box body (1) is provided with There is a water inlet (102) and a water outlet (103) communicated with the treatment chamber (101), the water inlet (102) is located on the upper side of the water outlet (103), and the treatment chamber (101) is sleeved with a filter plate (2) , the outer wall of the filter plate (2) is pressed against the annular rib (3), the outer wall of the annular rib (3) is pressed against the inner wall of the processing chamber (101), and the lower side of the annular rib (3) A ring-shaped inner flanging (4) is fixed on the inner wall, and a plurality of springs (5) are fixed between the inner flanging (4) and the bottom surface of the filter plate (2). An annular baffle (104) is formed, the inner wall contour of the annular baffle (104) is larger than the outer wall contour of the filter plate (2), and the upper end of the box body (1) is formed with a "U"-shaped baffle with a rear side opening (11), a flat plate (12) is formed on the rear side wall of the box body (1), the flat plate (12) is flush with the upper end face of the processing chamber (101), and the “U”-shaped baffle plate (11) The two straight edges of the filter are formed with sliding grooves (111), and the scraper (6) is slidably connected between the two sliding grooves (111) of the "U"-shaped baffle plate (11); the filter plate (2) It is fixed on the lifting frame (71) of the lifting mechanism (7), and the lifting mechanism (7) is fixed on the lower bottom surface of the processing chamber (101). 2. A domestic sewage collection and treatment box according to claim 1, characterized in that: the filter plate (2) comprises a lower bottom plate (21), an upper bottom plate (22), and is clamped on the lower bottom plate (21) and the upper The filter screen (23) between the bottom plates (22), the upper bottom plate (22) and the lower bottom plate (21) are formed with a plurality of through holes (201) penetrating up and down. 3. A domestic sewage collection and treatment box according to claim 1, characterized in that: the lifting mechanism (7) further comprises two rectangular bars ( 72), each of the two ends of each rectangular bar (72) is hinged with a first support arm (73), and each first support arm (73) is hinged to the lower end of a corresponding second support arm (74), The upper ends of the four second arms (74) are respectively hinged at the four corners of the lifting frame (71), wherein the first arm (73) hinged on the right end of the rectangular bar (72) on the front side is fixed with a drive half. Gear (78), the center of the driving half gear (78) coincides with the axis of rotation of the first arm (73) at the right end of the rectangular bar (72) hinged on the front side around the rectangular bar (72), the driving half gear ( 78) A pinion gear (75) is engaged, the pinion gear (75) is fixed on the rear end of the rotating shaft (76), and the middle part of the rotating shaft (76) is hinged on the front side wall of the box body (1) through a sealed bearing, and the rotating shaft (76) ) is fixed with an adjustment handwheel (77). 4. A domestic sewage collection and treatment box according to claim 3, characterized in that: a friction ring (79) is fixed in the middle of the rotating shaft (76), and the outer wall of the friction ring (79) is pressed against the box body (79). 1) On the inner wall of the counterbore of the front side wall, a limit rod (81) is fixed on the bottom surface of the filter plate (2), and the limit rod (81) is inserted into the limit tube (82) to limit the The tube (82) is fixed on the lower bottom surface of the processing chamber (101), the inner wall of the upper end of the limit tube (82) is formed with a first inner flange (821), and the outer wall of the lower end of the limit rod (81) is formed on the outer wall There is a first outer flange (811), and the distance L1 between the upper bottom surface of the first outer flange (811) and the lower bottom surface of the first inner flange (821) is equal to the upper bottom surface of the filter plate (2) and the flat plate ( 12) The distance L2 between the top and bottom surfaces. 5. A domestic sewage collection and treatment box according to claim 1, characterized in that: the scraper (6) comprises a sliding bar (61) matched with the sliding groove (111), and the sliding bar (61) passes through A stopper (62) is fixed on the protruding end of the sliding groove (111), the stopper (62) is pressed against the outer wall of the box body (1), and glue is fixed on the lower bottom surface of the sliding bar (61). A strip (63), the lower end of the rubber strip (63) is flush with the flat plate (12), and the upper end of the sliding strip (61) is fixed with a dial (64).

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