CN219670305U

CN219670305U - Sewage pretreatment device

Info

Publication number: CN219670305U
Application number: CN202320765359.2U
Authority: CN
Inventors: 荆鉴茜; 荆永峰; 张凯; 王康
Original assignee: Yuncheng Qingze Environmental Protection Technology Co ltd
Current assignee: Yuncheng Qingze Environmental Protection Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-12
Anticipated expiration: 2033-04-07

Abstract

The utility model provides a sewage pretreatment device, and relates to the technical field of sewage treatment. This sewage pretreatment device, including the treatment box, the inside two fixed plates that are equipped with of treatment box, two fixedly connected with a plurality of processing boxes between the fixed plate, it is a plurality of the trapezoidal setting of processing box, it is a plurality of the inside equal fixedly connected with filter plate of processing box, the treatment box top is equipped with the lifter plate, be equipped with lifting assembly between lifter plate and the treatment box, the lifter plate top is equipped with reciprocal frame. This sewage pretreatment device, the connecting plate that reciprocal frame drive cross pole bottom set up carries out reciprocating motion, and a plurality of square poles drive a plurality of clearance framed plates and carry out reciprocating motion, consequently can carry out reciprocal promotion with rubbish on the filter plate respectively through a plurality of clearance framed plates to can prevent rubbish and cause the phenomenon of jam to a plurality of filter plates, at sewage treatment's in-process simultaneously, can improve rubbish and the effect of separation of water.

Description

Sewage pretreatment device

Technical Field

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

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. In the sewage treatment work, scenic spot sewage mainly comes from catering and domestic sewage, has a large amount and dispersion characteristics, and is generally concentrated treatment by nearby matched construction sewage treatment plants in scenic spots.

The utility model discloses a sewage pretreatment device for CN218076696U, including the treatment box, the treatment incasement is provided with first preprocessing box, first spout has all been seted up to the inside both sides of treatment box, first slider of equal fixed mounting in both sides of first preprocessing box, two first sliders respectively with two first spout sliding connection, the below of first preprocessing box is provided with the second preprocessing box, the second spout has all been seted up to the inside both sides of treatment box, the both sides of second preprocessing box are all fixed mounting have the second slider, sewage can pass through first preprocessing box earlier, first preprocessing box can filter large granule or rubbish, when sewage is through in the second preprocessing box, the screen in the second preprocessing box can filter medium-sized granule or silt, when sewage is through the third preprocessing box, the screen in the third preprocessing box can filter small-size granule or fine sand, thereby realize classifying sewage pretreatment.

In the above scheme, when sewage filters rubbish through separating net in first pretreatment box, second pretreatment box and the third pretreatment box respectively, rubbish is likely to cause the jam phenomenon to separating net in first pretreatment box, second pretreatment box and the third pretreatment box, in sewage treatment's in-process, if not solve, can influence rubbish and the circumstances of separation of water to the practicality of device has been reduced.

Disclosure of Invention

(one) solving the technical problems

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a sewage pretreatment apparatus, which solves the problems in the prior art that when sewage is filtered through the screens in the first pretreatment box, the second pretreatment box and the third pretreatment box, respectively, the screens in the first pretreatment box, the second pretreatment box and the third pretreatment box may be blocked by the garbage, and in the sewage treatment process, if not solved, the situations of garbage and water separation are affected, thereby reducing the practicality of the apparatus.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sewage pretreatment device, includes the treatment box, the inside two fixed plates that are equipped with of treatment box, two fixedly connected with is a plurality of processing boxes between the fixed plate, a plurality of the trapezoidal setting of processing box, a plurality of the inside equal fixedly connected with filter plate of processing box, the treatment box top is equipped with the lifter plate, be equipped with lifting assembly between lifter plate and the treatment box, the lifter plate top is equipped with reciprocal frame, reciprocal frame top is equipped with drive assembly, reciprocal frame bottom fixedly connected with cross bar, cross bar bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with square pole, a plurality of the equal fixedly connected with of square pole bottom clearance framed board, a plurality of the clearance framed board sets up respectively in a plurality of processing box insides, a plurality of the clearance framed board contacts with a plurality of filter plates respectively.

Preferably, the water inlet has been seted up to processing case one side, processing case opposite side fixedly connected with drain pipe, two fixedly connected with pull rod between the fixed plate, a plurality of processing box outside is all fixedly connected with water outlet frame, and is a plurality of mesh size all is different that set up on the filter plate, the mesh size all is different mode of seting up on a plurality of filter plates can filter the rubbish of equidimension not.

Preferably, square grooves are formed in the outer side of the treatment box, L-shaped limiting grooves are formed in two sides of the inner portion of the treatment box, limiting blocks are fixedly connected to one side of each fixing plate, and the limiting blocks are respectively arranged in the two L-shaped limiting grooves.

Preferably, the lifting assembly comprises a screw rod, the screw rod is rotationally connected to one side of the top of the treatment box, an L-shaped plate is rotationally connected to the outer side of the screw rod, the L-shaped plate is fixedly connected with the treatment box, the lifting plate is connected to the outer side of the screw rod through a nut pair, a limiting rod is fixedly connected to the other side of the top of the treatment box, the lifting plate is slidably connected to the outer side of the limiting rod, and the L-shaped plate is used for stabilizing the screw rod in a rotating manner.

Preferably, the lifting assembly further comprises a worm wheel, the worm wheel is fixedly connected to the outer side of the screw rod, a worm is connected to the outer side of the worm wheel in a meshed mode, one end of the worm penetrates through the L-shaped plate and is in rotary connection with the L-shaped plate, and a rotating handle is fixedly connected to one end of the worm.

Preferably, the drive assembly comprises a rotating disc, a circular block is fixedly connected to the bottom of the rotating disc and is slidably connected to the inside of the reciprocating frame, a drive motor is fixedly connected to the top of the lifting plate, and the output end of the drive motor is fixedly connected with the rotating disc.

Preferably, the cross groove is formed in the top of the lifting plate, the cross rod is arranged in the cross groove and is in sliding contact with the lifting plate, and the cross rod is arranged in the cross groove and is in sliding contact with the lifting plate, so that the reciprocating frame plays a limiting role, and the reciprocating frame can reciprocate when the round block moves eccentrically.

The utility model provides a sewage pretreatment device, which has the following beneficial effects:

1. this sewage pretreatment device, the connecting plate that reciprocal frame drive cross pole bottom set up carries out reciprocating motion, and a plurality of square poles drive a plurality of clearance framed plates and carry out reciprocating motion, consequently can carry out reciprocal promotion with rubbish on the filter plate respectively through a plurality of clearance framed plates to can prevent rubbish and cause the phenomenon of jam to a plurality of filter plates, at sewage treatment's in-process simultaneously, can improve rubbish and the effect of separation of water.

2. This sewage pretreatment device, lifter plate can upwards move to make a plurality of clearance framed boards upwards move away from the filter plate, when a plurality of clearance framed boards upwards move certain position, personnel can carry the pull rod, and two stopper upwards move certain position in two L shape spacing inslot respectively, and the direction pulling pull rod towards the square groove again, two stopper slide in two L shape spacing inslot respectively, thereby can follow a plurality of processing boxes inside taking out of processing box, make things convenient for personnel to clear up the processing box inside.

Drawings

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

FIG. 2 is a schematic view showing the internal structure of the process cartridge of the present utility model;

FIG. 3 is a schematic view of an L-shaped limiting groove structure of the utility model;

fig. 4 is a schematic diagram of a reciprocating frame structure of the present utility model.

In the figure: 1. a treatment box; 2. a fixing plate; 3. a process cartridge; 4. a water outlet frame; 5. a filter plate; 6. a lifting plate; 7. a screw rod; 8. a worm wheel; 9. a worm; 10. a reciprocating frame; 11. a cross bar; 12. a connecting plate; 13. square bar; 14. cleaning a frame plate; 15. a circular block; 16. a rotating disc; 17. a square groove; 18. an L-shaped limit groove; 19. a limiting block; 20. and (5) a pull rod.

Detailed Description

The embodiment of the utility model provides a sewage pretreatment device.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, including treatment case 1, the water inlet has been seted up to treatment case 1 one side, treatment case 1 opposite side fixed intercommunication has the drain pipe, inside two fixed plates 2 of being equipped with of treatment case 1, fixedly connected with pull rod 20 between two fixed plates 2, fixedly connected with a plurality of treatment boxes 3 between two fixed plates 2, the trapezoidal setting of a plurality of treatment boxes 3, the equal fixed intercommunication in a plurality of treatment boxes 3 outsides has water outlet frame 4, the mesh size that sets up on a plurality of filter plates 5 is all different, the equal fixedly connected with filter plate 5 in a plurality of treatment boxes 3, square groove 17 has been seted up in the treatment case 1 outside, L-shaped spacing groove 18 has all been seted up to treatment case 1 inside both sides, two fixed plates 2 one side equal fixedly connected with stopper 19, two stopper 19 set up respectively in two L-shaped spacing groove 18 insides, the treatment case 1 top is equipped with lifter plate 6, be equipped with lifting assembly between lifter plate 6 and the treatment case 1, lifter plate 6 top is equipped with reciprocating frame 10, reciprocating frame 10 top is equipped with drive assembly, reciprocating frame 10 bottom fixedly connected with cross frame 11, cross frame 11 has cross frame 11 to be equipped with cross frame 11 and a plurality of square groove 13 contact with a plurality of filter plates 13 inside the square groove 13, the inside a plurality of filter plates are connected with a plurality of filter plates 13, the inside a plurality of filter plates are connected with square groove 13, the inside a plurality of filter plates are connected with a plurality of square groove 13, the inside a plurality of filter plates 13 is connected with a plurality of square groove 13, 13 is connected with a plurality of square groove 13.

The driving assembly comprises a rotating disc 16, a circular block 15 is fixedly connected to the bottom of the rotating disc 16, the circular block 15 is slidably connected to the inside of the reciprocating frame 10, a driving motor is fixedly connected to the top of the lifting plate 6, and the output end of the driving motor is fixedly connected with the rotating disc 16.

Specifically, in order to prevent the phenomenon that the garbage blocks a plurality of filter plates 5, the driving motor is started first, the model of the driving motor is not limited specifically, the adapting equipment is used as standard, the output end of the driving motor drives the rotating disc 16 to rotate, the rotating disc 16 drives the circular block 15 to eccentrically move, under the limiting effect of the cross rod 11, the circular block 15 slides in the reciprocating frame 10, the reciprocating frame 10 drives the connecting plate 12 arranged at the bottom end of the cross rod 11 to reciprocate, and the square rods 13 drive the cleaning frame plates 14 to reciprocate, so that the garbage on the filter plates 5 can be respectively pushed back and forth through the cleaning frame plates 14, the phenomenon that the garbage blocks the filter plates 5 can be prevented, and meanwhile, the effect of garbage and water separation can be improved in the sewage treatment process.

Referring to fig. 1, 2 and 3, the lifting assembly comprises a screw rod 7, the screw rod 7 is rotationally connected to one side of the top of the processing box 1, an L-shaped plate is rotationally connected to the outer side of the screw rod 7, the L-shaped plate is fixedly connected with the processing box 1, the lifting plate 6 is connected to the outer side of the screw rod 7 through a nut pair, a limiting rod is fixedly connected to the other side of the top of the processing box 1, the lifting plate 6 is slidingly connected to the outer side of the limiting rod, the lifting assembly further comprises a worm wheel 8, the worm wheel 8 is fixedly connected to the outer side of the screw rod 7, a worm 9 is in meshed connection with the outer side of the worm wheel 8, one end of the worm 9 penetrates through the L-shaped plate and is rotationally connected with the L-shaped plate, and one end of the worm 9 is fixedly connected with a rotating handle.

Specifically, when sewage treatment is completed, when the garbage remaining on the plurality of filter plates 5 needs to be treated, personnel can reversely rotate, the worm 9 is meshed with the worm wheel 8 and is connected, the screw rod 7 rotates, the lifting plate 6 can move upwards in the state that the lifting plate 6 is limited by the limiting rod, so that the plurality of cleaning frame plates 14 can move upwards away from the filter plates 5, when the plurality of cleaning frame plates 14 move upwards to a certain position, the personnel can carry the pull rod 20, the two limiting blocks 19 respectively move upwards to a certain position in the two L-shaped limiting grooves 18 and then pull the pull rod 20 towards the direction of the square groove 17, the two limiting blocks 19 respectively slide in the two L-shaped limiting grooves 18, and therefore the plurality of treatment boxes 3 can be taken out from the inside of the treatment box 1, and the personnel can conveniently clean the inside of the treatment boxes 3.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage pretreatment device, includes treatment box (1), its characterized in that: the novel filter plate is characterized in that two fixing plates (2) are arranged inside the treatment box (1), two fixing plates (2) are fixedly connected with a plurality of treatment boxes (3), a plurality of treatment boxes (3) are arranged in a trapezoid mode, the inside of each treatment box (3) is fixedly connected with a filter plate (5), the top of the treatment box (1) is provided with a lifting plate (6), lifting assemblies are arranged between the lifting plates (6) and the treatment box (1), the top of each lifting plate (6) is provided with a reciprocating frame (10), the top of each reciprocating frame (10) is provided with a driving assembly, the bottom of each reciprocating frame (10) is fixedly connected with a cross rod (11), the bottom of each cross rod (11) is fixedly connected with a connecting plate (12), a plurality of square rods (13) are fixedly connected with cleaning frame plates (14) at the bottom of each square rods (13), and a plurality of cleaning frame plates (14) are respectively arranged inside the plurality of treatment boxes (3) and are respectively contacted with a plurality of filter plates (5).

2. The wastewater pretreatment apparatus according to claim 1, wherein: the water inlet has been seted up to processing case (1) one side, processing case (1) opposite side fixedly connected with drain pipe, two fixedly connected with pull rod (20) between fixed plate (2), a plurality of processing box (3) outside all fixedly connected with play water frame (4), a plurality of mesh size all that offer on filter plate (5) are different.

3. The wastewater pretreatment apparatus according to claim 1, wherein: square grooves (17) are formed in the outer side of the treatment box (1), L-shaped limiting grooves (18) are formed in two sides of the inner portion of the treatment box (1), limiting blocks (19) are fixedly connected to one side of the fixing plate (2), and the limiting blocks (19) are arranged in the two L-shaped limiting grooves (18) respectively.

4. The wastewater pretreatment apparatus according to claim 1, wherein: the lifting assembly comprises a screw rod (7), the screw rod (7) is rotationally connected to one side of the top of the treatment box (1), an L-shaped plate is rotationally connected to the outer side of the screw rod (7), the L-shaped plate is fixedly connected with the treatment box (1), the lifting plate (6) is connected to the outer side of the screw rod (7) through a nut pair, a limiting rod is fixedly connected to the other side of the top of the treatment box (1), and the lifting plate (6) is slidably connected to the outer side of the limiting rod.

5. The wastewater pretreatment apparatus as claimed in claim 4, wherein: the lifting assembly further comprises a worm wheel (8), the worm wheel (8) is fixedly connected to the outer side of the screw rod (7), a worm (9) is connected to the outer side of the worm wheel (8) in a meshed mode, one end of the worm (9) penetrates through the L-shaped plate and is rotationally connected with the L-shaped plate, and one end of the worm (9) is fixedly connected with a rotating handle.

6. The wastewater pretreatment apparatus according to claim 1, wherein: the driving assembly comprises a rotating disc (16), a round block (15) is fixedly connected to the bottom of the rotating disc (16), the round block (15) is slidably connected to the inside of the reciprocating frame (10), a driving motor is fixedly connected to the top of the lifting plate (6), and the output end of the driving motor is fixedly connected with the rotating disc (16).

7. The wastewater pretreatment apparatus according to claim 1, wherein: the top of the lifting plate (6) is provided with a cross groove, and the cross rod (11) is arranged in the cross groove and is in sliding contact with the lifting plate (6).