CN213313578U

CN213313578U - Grid scrubbing device for domestic sewage treatment

Info

Publication number: CN213313578U
Application number: CN202021407317.4U
Authority: CN
Inventors: 张国才; 张雪; 杨丽君; 蒋亚平; 夏熠; 余乐芳; 祁丽燕; 顾佳静
Original assignee: Rongcheng Environmental Protection Engineering Co ltd
Current assignee: Rongcheng Environmental Protection Engineering Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-01
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to the technical field of domestic sewage treatment, in particular to a grid dirt removing device for domestic sewage treatment, which reduces the attachment of impurities on the surface of a filter screen, improves the filtering efficiency of the filter screen and improves the practicability; the water treatment device comprises supporting legs, a treatment bin and a filter screen, wherein a water inlet is formed in the central area of the top end of the treatment bin, and a first discharge port and a water outlet are formed in the central area and the lower half area of the right side wall of the treatment bin respectively; the automatic feeding device is characterized by further comprising a supporting plate, a motor, a speed reducer, a lead screw, a threaded sleeve, a limiting rod and a scraper, wherein the input end of the speed reducer is connected with the output end of the motor, the right end of the speed reducer is provided with an output shaft, the right end of the output shaft is connected with the left end of the lead screw, the upper half area of the left side wall of the sliding block is provided with a third rotating hole, the lead screw is sleeved on the sliding block through the threaded sleeve in a threaded mode, the limiting rod end penetrates through the lower half area of the left side wall of the sliding block and the limiting rod, the left.

Description

Grid scrubbing device for domestic sewage treatment

Technical Field

The utility model relates to a domestic sewage treatment's technical field especially relates to a grid scrubbing device for domestic sewage treatment.

Background

As is well known, a grid sewage disposal apparatus for domestic sewage treatment is an auxiliary apparatus for domestic sewage treatment, which is widely used in the field of domestic sewage treatment; the existing grid sewage removal device for treating domestic sewage comprises supporting legs, a treatment bin and a filter screen, wherein the top ends of four groups of supporting legs are connected with the bottom end of the treatment bin; when the existing grid dirt removing device for treating the domestic sewage is used, firstly, the domestic sewage to be treated is guided into a chamber through a water inlet and is filtered by a filter screen, the filtered sewage is discharged through a water outlet, impurities which cannot be filtered remain on the filter screen, and the impurities are discharged through a first discharge outlet; present grid scrubbing device for domestic sewage treatment discovers in using, and impurity after the filtration all remains on the filter screen, and some great impurity of viscidity can be attached to on the filter screen, lead to discharging in the difficult first discharge port of impurity, lead to the filtration efficiency of filter screen to receive the influence, still need artificially remove the clearance after the completion of filtering simultaneously, reduced work efficiency, lead to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce impurity and adhere to on the filter screen surface, improve the filtration efficiency of filter screen, improve the grid scrubbing device for domestic sewage treatment of practicality.

The utility model discloses a grid scrubbing device for domestic sewage treatment, including landing leg, processing storehouse and filter screen, four group landing leg tops all are connected with processing storehouse bottom, the inside cavity that is provided with of processing storehouse, processing storehouse top central zone is provided with the water inlet, and the water inlet is communicated with the cavity, and processing storehouse right side wall central zone and second area are provided with first discharge port and delivery port respectively, and first discharge port and delivery port all communicate with the cavity, and the filter screen is transversely installed inside the cavity; the device is characterized by also comprising a support plate, a motor, a speed reducer, a screw rod, a threaded sleeve, a limiting rod, a scraper blade, a first guide plate, a second guide plate, a first baffle plate and a second baffle plate, wherein the right end of the support plate is connected with the upper half area of the left end of the treatment bin, the bottom end of the motor is connected with the top end of the support plate, the input end of the speed reducer is connected with the output end of the motor, the upper half areas of the left side wall and the right side wall of the treatment bin are respectively provided with a first rotating hole and a second rotating hole, the right end of the screw rod sequentially passes through the first rotating hole and the second rotating hole, the right end of the speed reducer is provided with an output shaft, the right end of the output shaft is connected with the left end of the screw rod, the upper half area of the left side wall of the slide block is provided with a third rotating hole, the outer ring of the threaded sleeve is connected with the inner side wall, the top end of a scraper blade is connected with the bottom end of a sliding block, the bottom end of the scraper blade is contacted with the top end of a filter screen, a second discharge port is arranged in the central area of the left side wall of a treatment bin and is communicated with a chamber, a first bearing and a second bearing are respectively arranged between a lead screw and a first rotating hole and a second rotating hole, a first shaft seal and a second shaft seal are respectively arranged at the joint of the lead screw and the first bearing and the second bearing, the left end of a first guide plate is connected with the lower half area of the right end of the treatment bin, the right end of the first guide plate inclines downwards, the right end of a second guide plate is connected with the lower half area of the left end of the treatment bin, the left end of the second guide plate inclines downwards, a water inlet hopper is arranged at a water inlet, a sealing gasket is arranged at the joint of the water inlet hopper and a water inlet, a cover plate is detachably arranged at, the first baffle and the second baffle are above the screw rod.

The utility model discloses a grid scrubbing device for domestic sewage treatment, water outlet department is provided with the hose.

The utility model discloses a grid scrubbing device for domestic sewage treatment still includes first bracing piece and second bracing piece, and first bracing piece left end and second guide plate bottom half right regional connection, first bracing piece right-hand member and the regional connection of processing storehouse left end half down, second bracing piece left end and processing storehouse right-hand member half down regional connection, second bracing piece right-hand member and the regional connection of first guide plate bottom half left side.

The utility model discloses a grid scrubbing device for domestic sewage treatment still includes the lower margin, and four groups lower margin tops are connected with four groups landing leg bottoms respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the motor, motor and speed reducer cooperation drive lead screw rotate, and warp lead screw and gag lever post cooperation drive the slider and slide, and the slider drives the scraper blade and slides and promote the impurity on filter screen surface, discharges through first discharge port and second discharge port when promoting impurity to the filter screen left and right sides both ends, controls removing about the scraper blade through the positive and negative commentaries on classics of control motor, reduces the attached to of impurity on the filter screen surface, improves the filtration efficiency of filter screen, improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a left side view of the connection structure of the lead screw and the thread bushing;

FIG. 4 is a top view of the connection structure of the treatment chamber and the water inlet hopper of the present invention;

in the drawings, the reference numbers: 1. a support leg; 2. a processing bin; 3. a water inlet; 4. a first discharge port; 5. A water outlet; 6. filtering with a screen; 7. a support plate; 8. a motor; 9. a speed reducer; 10. a lead screw; 11. A slider; 12. a threaded sleeve; 13. a limiting rod; 14. a squeegee; 15. a second discharge port; 16. A first bearing; 17. a second bearing; 18. a first shaft seal; 19. a second shaft seal; 20. a first baffle; 21. a second baffle; 22. a water inlet hopper; 23. a gasket; 24. a cover plate; 25. A first baffle plate; 26. a second baffle; 27. a hose; 28. a first support bar; 29. a second support bar; 30. and (5) ground feet.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a grid scrubbing device for domestic sewage treatment, including landing leg 1, treatment bin 2 and filter screen 6, the top of four groups of landing legs 1 all is connected with treatment bin 2 bottom, the inside cavity that is provided with of treatment bin 2, the central region of treatment bin 2 top is provided with water inlet 3, water inlet 3 is communicated with the cavity, treatment bin 2 right side wall central region and the area of the lower half are provided with first discharge port 4 and delivery port 5 respectively, first discharge port 4 and delivery port 5 all communicate with the cavity, filter screen 6 transversely installs inside the cavity; the automatic feeding device comprises a supporting plate 7, a motor 8, a speed reducer 9, a lead screw 10, a threaded sleeve 12, a limiting rod 13, a scraper 14, a first guide plate 20, a second guide plate 21, a first baffle 25 and a second baffle 26, the right end of the supporting plate 7 is connected with the upper half area of the left end of a treatment bin 2, the bottom end of the motor 8 is connected with the top end of the supporting plate 7, the input end of the speed reducer 9 is connected with the output end of the motor 8, the upper half areas of the left side wall and the right side wall of the treatment bin 2 are respectively provided with a first rotating hole and a second rotating hole, the right end of the lead screw 10 sequentially penetrates through the first rotating hole and the second rotating hole, the right end of the speed reducer 9 is provided with an output shaft, the right end of the output shaft is connected with the left end of the lead screw 10, the upper half area of the left side wall of a sliding block 11 is provided with a third rotating hole, the outer ring of the threaded sleeve 12 is connected with the inner side wall of the second The upper half area of the inner side wall is connected, the top end of a scraper 14 is connected with the bottom end of a sliding block 11, the bottom end of the scraper 14 is contacted with the top end of a filter screen 6, the central area of the left side wall of a processing bin 2 is provided with a second discharge port 15, the second discharge port 15 is communicated with a chamber, a first bearing 16 and a second bearing 17 are respectively arranged between a lead screw 10 and a first rotating hole and a second rotating hole, the joint of the lead screw 10 and the first bearing 16 and the second bearing 17 is respectively provided with a first seal 18 and a second seal 19, the left end of a first guide plate 20 is connected with the lower half area of the right end of the processing bin 2, the right end of the first guide plate 20 inclines downwards, the right end of a second guide plate 21 is connected with the lower half area of the left end of the processing bin 2, the left end of the second guide plate 21 inclines downwards, a water inlet hopper 22 is, the first baffle 25 and the second baffle 26 are both transversely arranged in the chamber, the top ends of the first baffle 25 and the second baffle 26 are connected, the bottom ends of the first baffle 25 and the second baffle 26 are both inclined downwards, and the first baffle 25 and the second baffle 26 are arranged above the screw rod 10; by arranging the motor 8, the motor 8 is matched with the speed reducer 9 to drive the screw rod 10 to rotate, the screw rod 10 is matched with the limiting rod 13 to drive the sliding block 11 to slide, the sliding block 11 drives the scraper 14 to slide to push impurities on the surface of the filter screen 6, the impurities are pushed to the left end and the right end of the filter screen 6 and then are discharged through the first discharge port 4 and the second discharge port 15, the left-right movement of the scraper 14 is controlled by controlling the positive and negative rotation of the motor 8, the attachment of the impurities on the surface of the filter screen 6 is reduced, the filtering efficiency of the filter screen 6 is improved, the first bearing 16 and the second bearing 17 are matched with the screw rod 10 to ensure that the screw rod 10 is more stable in rotation, the first bearing 18 and the second bearing 19 are matched with the first bearing 16 and the second bearing 17 to reduce the sewage entering the first bearing 16 and the second bearing 17, the service lives of the first bearing 16 and the second bearing 17 are, improve the discharge efficiency of impurity, the discharge efficiency of impurity has also been improved equally in second guide plate 21 and the cooperation of second discharge port 15, it improves the induction volume of sewage to intake fill 22 and the cooperation of water inlet 3, through gasket 23 and water inlet 3 and the sealed efficiency that the cooperation of the fill 22 of intaking improved the junction, apron 24 and the cooperation of the fill 22 of intaking make the device reduce the dust when the stop work and get into inside the cavity, first baffle 25 and the cooperation of second baffle 26 reduce the impurity winding in the sewage on lead screw 10, ensure that slider 11 steadily slides on lead screw 10, improve the filtration efficiency and the practicality of device.

The utility model relates to a grid decontamination device for domestic sewage treatment, a hose 27 is arranged at the water outlet 5; through setting up hose 27, hose 27 and delivery port 5 cooperation make the derivation distance of filtering back sewage increase, improve the derivation efficiency of sewage, improve the practicality.

The utility model discloses a grid scrubbing device for domestic sewage treatment, which also comprises a first support bar 28 and a second support bar 29, wherein the left end of the first support bar 28 is connected with the right half area of the bottom end of the second guide plate 21, the right end of the first support bar 28 is connected with the lower half area of the left end of the treatment bin 2, the left end of the second support bar 29 is connected with the lower half area of the right end of the treatment bin 2, and the right end of the second support bar 29 is connected with the left half area of the bottom end of the first guide plate 20; through setting up first bracing piece 28 and second bracing piece 29, first bracing piece 28 and the cooperation of second bracing piece 29 improve the bearing capacity of second shaft seal 19 and first guide plate 20, improve the practicality.

The utility model discloses a grid decontamination device for domestic sewage treatment, which also comprises feet 30, wherein the top ends of the four groups of feet 30 are respectively connected with the bottom ends of the four groups of supporting legs 1; through setting up lower margin 30, the stability of device during operation is improved in lower margin 30 and the cooperation of landing leg 1, improves the practicality.

The utility model discloses a grid scrubbing device for domestic sewage treatment, it is at the during operation, at first sewage is through intaking inside fill 22 and the 3 cooperation entering cavities of water inlet, later through filter screen 6 filtration, sewage after the filtration is discharged through delivery port 5, then open motor 8, motor 8 and the cooperation of speed reducer 9 drive lead screw 10 and rotate, warp lead screw 10 and the cooperation of gag lever post 13 drive slider 11 and slide, slider 11 drives the impurity that scraper blade 14 slided and promote filter screen 6 surface, promote impurity and discharge through first discharge port 4 and second discharge port 15 when controlling both ends about filter screen 6, control removal of scraper blade 14 through the positive and negative rotation of control motor 8, it can to filter the closing device after accomplishing.

The installation mode, the connection mode or the setting mode of the grid decontamination device for treating the domestic sewage are common mechanical modes, and the grid decontamination device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a grid scrubbing device for domestic sewage treatment for purchase on the market, this technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A grid decontamination device for domestic sewage treatment comprises supporting legs (1), a treatment bin (2) and a filter screen (6), wherein the top ends of four groups of supporting legs (1) are connected with the bottom end of the treatment bin (2), a chamber is arranged inside the treatment bin (2), a water inlet (3) is formed in the central area of the top end of the treatment bin (2), the water inlet (3) is communicated with the chamber, a first discharge port (4) and a water outlet (5) are respectively formed in the central area and the lower half area of the right side wall of the treatment bin (2), the first discharge port (4) and the water outlet (5) are both communicated with the chamber, and the filter screen (6) is transversely arranged inside the chamber; the device is characterized by also comprising a support plate (7), a motor (8), a speed reducer (9), a lead screw (10), a threaded sleeve (12), a limiting rod (13), a scraper (14), a first guide plate (20), a second guide plate (21), a first baffle (25) and a second baffle (26), wherein the right end of the support plate (7) is connected with the upper half area of the left end of the treatment bin (2), the bottom end of the motor (8) is connected with the top end of the support plate (7), the input end of the speed reducer (9) is connected with the output end of the motor (8), the upper half areas of the left side wall and the right side wall of the treatment bin (2) are respectively provided with a first rotating hole and a second rotating hole, the right end of the lead screw (10) sequentially passes through the first rotating hole and the second rotating hole, the right end of the speed reducer (9) is provided with an output shaft, the right end of the output shaft is connected with the left end, the outer ring of the threaded sleeve (12) is connected with the inner side wall of the second rotating hole, a lead screw (10) is sleeved on a sliding block (11) through the threaded sleeve (12), the end of a limiting rod (13) penetrates through the lower half area of the left side wall of the sliding block (11), the left end and the right end of the limiting rod (13) are respectively connected with the upper half area of the left inner side wall and the upper half area of the right inner side wall of a treatment bin (2), the top end of a scraper (14) is connected with the bottom end of the sliding block (11), the bottom end of the scraper (14) is contacted with the top end of a filter screen (6), a second discharge port (15) is arranged in the central area of the left side wall of the treatment bin (2), the second discharge port (15) is communicated with a chamber, a first bearing (16) and a second bearing (17) are respectively arranged between the lead screw (10) and the first rotating hole and the second rotating hole, a first shaft seal (18) and, first guide plate (20) left end and processing storehouse (2) right-hand member are first regional connection down, first guide plate (20) right-hand member downward sloping, second guide plate (21) right-hand member and processing storehouse (2) left end are first regional connection down, second guide plate (21) left end downward sloping, water inlet (3) department is provided with into fill (22), the junction of intaking fill (22) and water inlet (3) is provided with sealed pad (23), it is provided with apron (24) to intake fill (22) top can be dismantled, first baffle (25) and second baffle (26) are all transversely installed inside the cavity, first baffle (25) and second baffle (26) top are connected and the equal downward sloping in bottom, first baffle (25) and second baffle (26) are in lead screw (10) top.

2. The grill sewage treatment apparatus according to claim 1, wherein a hose (27) is provided at the water outlet (5).

3. The grille decontamination apparatus for domestic sewage treatment as set forth in claim 2, further comprising a first support bar (28) and a second support bar (29), wherein the left end of the first support bar (28) is connected to the right half region of the bottom end of the second deflector (21), the right end of the first support bar (28) is connected to the lower half region of the left end of the treatment chamber (2), the left end of the second support bar (29) is connected to the lower half region of the right end of the treatment chamber (2), and the right end of the second support bar (29) is connected to the left half region of the bottom end of the first deflector (20).

4. A grating soil removal device for domestic sewage treatment as claimed in claim 3, further comprising feet (30), wherein the top ends of the four feet (30) are connected to the bottom ends of the four legs (1).