CN216537225U

CN216537225U - Water purifier for sewage treatment

Info

Publication number: CN216537225U
Application number: CN202121046213.XU
Authority: CN
Inventors: 张亚明; 杨武君
Original assignee: Hubei Laiqieer Environmental Protection Technology Co ltd
Current assignee: Hubei Laiqieer Environmental Protection Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-05-17
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the field of sewage treatment, in particular to a water purifier for sewage treatment, which comprises purification filter tanks, wherein the side walls of the purification filter tanks are communicated with water outlet pipes, the purification filter tanks are symmetrically arranged, air cylinders are arranged at the middle positions behind the two purification filter tanks, the bottom ends of the air cylinders are fixedly connected with base plates, the base plates are fixedly connected with the two purification filter tanks, the end parts of piston rods of the air cylinders are provided with rectangular frames, the outer side walls of the rectangular frames are fixedly connected with piston rods of the air cylinders, connecting rods are slidably connected in the rectangular frames, two ends of each connecting rod are respectively provided with a filter screen, one side of each filter screen is horizontally and fixedly connected with the corresponding connecting rod, one side of each filter screen is positioned at one side of the purification filter tank, the other side of each filter screen is fixedly connected with a rotating rod, and the two ends of each rotating rod are fixedly connected to two sides of the other side of the purification filter tanks.

Description

Water purifier for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a water purifier for sewage treatment.

Background

Some solids of adulteration in domestic sewage before pouring domestic sewage into the purification filtration pond, at first will carry out prefilter to sewage, filter the solid in the sewage, and the filter screen is after using a period, can deposit some solids on the filter screen, and the solid then can influence and block up the filter screen, influences the permeability of sewage.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the utility model provides a water purifier for sewage treatment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a water purifier for sewage treatment, which comprises purification filtering ponds, wherein the side walls of the purification filtering ponds are communicated with water outlet pipes, the purification filtering ponds are symmetrically arranged, air cylinders are arranged at the middle positions behind the two purification filtering ponds, the bottom ends of the air cylinders are fixedly connected with base plates, the base plates are fixedly connected with the two purification filtering ponds, the end parts of piston rods of the air cylinders are provided with rectangular frames, the outer side walls of the rectangular frames are fixedly connected with piston rods of the air cylinders, connecting rods are slidably connected in the rectangular frames, two ends of each connecting rod are respectively provided with a filter screen, one side of each filter screen is horizontally and fixedly connected with the corresponding connecting rod, one side of each filter screen is positioned at one side of the purification filtering pond, the other side of each filter screen is fixedly connected with a rotating rod, and two ends of each rotating rod are fixedly connected with two sides of the other side of the purification filtering pond; when needs clearance solid, at first pause sewage discharges toward the filter screen on, then start the cylinder, the cylinder promotes the rectangle frame to one side, the rectangle frame promotes the connecting rod, then the connecting rod moves along the rectangle frame inner wall, the connecting rod revolves the pole rotation with the filter screen simultaneously, the slope state is arranged in gradually to the filter screen, then the solid is under self action of gravity, the filter screen drops, realize the clearance of solid on the filter screen, the piston rod of cylinder resets after that, rectangle frame pulling connecting rod removes, the filter screen rotates to initial position simultaneously, and continue to discharge sewage to the filter screen on, because the solid of filter screen is cleared up, make sewage effectively see through the filter screen.

Preferably, a swing unit is arranged below each filter screen; the swing unit comprises a hinge block, a push-pull rod and a push-pull plate; one end of the push-pull rod is rotatably connected to the lower plate surface of the filter screen through a hinge block, the other end of the push-pull rod is fixedly connected to the middle position of the plate surface of the push-pull plate, and a gap is reserved between the edge of the push-pull plate and the inner side wall of the purification filter tank; in the process of cleaning solids by rotating the filter screen, the filter screen pulls the push-pull plate through the push-pull rod, the push-pull plate moves upwards, and meanwhile, the push-pull plate plays a role in stirring sewage in the purifying and filtering tank, so that part of attachments on the inner side wall of the purifying and filtering tank are flushed, and the sealing of the later-period cleaning and purifying and filtering tank is reduced.

Preferably, the connecting rod is provided with a roller, the inner ring of the roller is rotatably connected to the middle position of the connecting rod, and the roller is rotatably matched with the inner side wall of the rectangular frame; the gyro wheel normal running fit reduces the frictional force between rectangle frame and the connecting rod in the inside wall of rectangle frame, improves the connecting rod and removes the smooth and easy nature in rectangle frame.

Preferably, the horizontal height of one side of the filter screen is greater than the horizontal height of the other side of the filter screen; the horizontal height of one side of control filter screen is greater than the opposite side horizontal height of filter screen, prevents that connecting rod and bull stick place the plane and rectangle frame and arrange the vertical condition in, and the connecting rod top is dead in the rectangle frame and the card leads to the filter screen can not rotate the emergence of phenomenon around the bull stick.

Preferably, each filter screen is in a dish shape, and a middle concave part of each filter screen is positioned inside the purification filter tank; when sewage is discharged to the filter screen, the dish-shaped filter screen avoids the phenomenon that the sewage overflows along the filter screen.

Preferably, the front side walls of the two purifying and filtering ponds are provided with filter residue collecting boxes which are fixedly connected with the front side walls of the purifying and filtering ponds; the solid after filtration is collected through the filter residue collecting box in a centralized manner, so that the solid is conveniently collected in the later stage.

The utility model has the advantages that:

the cylinder promotes the rectangle frame to one side, the slope state is arranged in gradually to the filter screen, then the solid is under self action of gravity, the filter screen that drops, realize the clearance of solid on the filter screen, make the filter screen have the permeability once more, the piston rod of cylinder resets after that, rectangle frame pulling connecting rod removes, the filter screen rotates to initial position simultaneously, and continue with sewage discharge to the filter screen on, this clarifier is avoided the trouble of artifical clearance filter screen simultaneously, and the input of cost of labor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a purification and filtration tank according to a first embodiment;

FIG. 2 is a sectional view of a purification and filtration tank according to the first embodiment;

FIG. 3 is a perspective view of a filter screen according to a first embodiment;

FIG. 4 is a diagram illustrating a combination of the collecting tank and the residue collecting tank in the second embodiment;

in the figure: 1. a purifying and filtering tank; 2. a water outlet pipe; 3. a cylinder; 4. a rectangular frame; 5. a connecting rod; 6. a filter screen; 7. a rotating rod; 8. a hinged block; 9. a push-pull rod; 10. a push-pull plate; 11. A roller; 12. a filter residue collecting box; 13. drawing the window; 14. collecting tank; 15. and (4) a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a water purifier for sewage treatment comprises purification filter tanks 1, wherein the side walls of the purification filter tanks 1 are communicated with water outlet pipes 2, the purification filter tanks 1 are symmetrically arranged, cylinders 3 are arranged at the middle positions of the rear parts of the two purification filter tanks 1, the bottom ends of the cylinders 3 are fixedly connected with a base plate, the base plate is fixedly connected to the two purification filter tanks 1, the end parts of piston rods of the cylinders 3 are provided with rectangular frames 4, the outer side walls of the rectangular frames 4 are fixedly connected to piston rods of the cylinders 3, connecting rods 5 are slidably connected in the rectangular frames 4, two ends of the connecting rods 5 are respectively provided with filter screens 6, one sides of the filter screens 6 are horizontally and fixedly connected with the connecting rods 5, one sides of the filter screens 6 are positioned at one sides of the purification filter tanks 1, the other sides of the filter screens 6 are fixedly connected with rotating rods 7, and two ends of the rotating rods 7 are fixedly connected to two sides of the other sides of the purification filter tanks 1; the domestic sewage is doped with some solid matters, before the domestic sewage is filled into the purifying and filtering tank 1, the sewage is primarily filtered, the solid matters in the sewage are filtered, after the filter screen 6 is used for a period of time, some solid matters can be deposited on the filter screen 6, and the solid matters can influence the blockage of the filter screen 6 and influence the permeability of the sewage; the filter screen 6 of the purifier can avoid the problems, sewage penetrates through the filter screen 6, solid matters stay on the filter screen 6, when the solid matters need to be cleaned, the sewage is firstly stopped to be discharged onto the filter screen 6, then the cylinder 3 is started, the cylinder 3 pushes the rectangular frame 4 obliquely, the rectangular frame 4 pushes the connecting rod 5, then the connecting rod 5 moves along the inner wall of the rectangular frame 4, meanwhile, the connecting rod 5 and the filter screen 6 rotate around the rotating rod 7 together, the filter screen 6 is gradually placed in a slope state, then the solid object falls off the filter screen 6 under the action of the gravity of the solid object, the cleaning of the solid object on the filter screen 6 is realized, then the piston rod of the cylinder 3 is reset, the rectangular frame 4 pulls the connecting rod 5 to move, meanwhile, the filter screen 6 rotates to the initial position, and the sewage is continuously discharged onto the filter screen 6, and the solid matters of the filter screen 6 are cleaned, so that the sewage effectively penetrates through the filter screen 6.

A swinging unit is arranged below each filter screen 6; the swing unit comprises a hinge block 8, a push-pull rod 9 and a push-pull plate 10; one end of the push-pull rod 9 is rotatably connected to the lower plate surface of the filter screen 6 through a hinge block 8, the other end of the push-pull rod 9 is fixedly connected to the middle position of the plate surface of the push-pull plate 10, and a gap is reserved between the edge of the push-pull plate 10 and the inner side wall of the purification and filtration tank 1; in the process of cleaning solids by rotating the filter screen 6, the filter screen 6 pulls the push-pull plate 10 through the push-pull rod 9, the push-pull plate 10 moves upwards, and meanwhile, the push-pull plate 10 plays a role in stirring the sewage in the purification and filtration tank 1, so that part of attachments on the inner side wall of the purification and filtration tank 1 are washed away, and the sealing of the purification and filtration tank 1 in the later period is reduced.

The connecting rod 5 is provided with a roller 11, the inner ring of the roller 11 is rotatably connected to the middle position of the connecting rod 5, and the roller 11 is rotatably matched with the inner side wall of the rectangular frame 4; the roller 11 is in running fit with the inner side wall of the rectangular frame 4, so that the friction force between the rectangular frame 4 and the connecting rod 5 is reduced, and the smoothness of the movement of the connecting rod 5 in the rectangular frame 4 is improved.

The horizontal height of one side of the filter screen 6 is greater than that of the other side of the filter screen 6; the horizontal height of one side of the filter screen 6 is controlled to be larger than the horizontal height of the other side of the filter screen 6, the plane where the connecting rod 5 and the rotating rod 7 are located and the rectangular frame 4 are prevented from being placed in a vertical state, and the connecting rod 5 is propped in the rectangular frame 4 and is blocked, so that the filter screen 6 cannot rotate around the rotating rod 7.

Each filter screen 6 is in a bowl-dish shape, and the middle concave part of each filter screen 6 is positioned inside the purifying and filtering tank 1; when sewage is discharged onto the filter screen 6, the dish-shaped filter screen 6 avoids the phenomenon that the sewage overflows along the filter screen 6.

The front side walls of the two purifying and filtering ponds 1 are provided with filter residue collecting boxes 12, and the filter residue collecting boxes 12 are fixedly connected to the front side walls of the purifying and filtering ponds 1; the solid matter after filtration is collected in a centralized way through the filter residue collecting box 12, so that the solid matter can be conveniently collected in the later period.

Example two:

referring to fig. 4, as another embodiment of the present invention, a first comparative example is shown, in which a drawing window 13 is opened at the front side of a residue collection box 12, a collection box 14 is provided in the drawing window 13, a handle 15 is provided on the front side wall of the collection box 14, a solid object drops from a filter screen 6 into the collection box, and then the collection box 14 is pulled out from the residue collection box 12, so that the solid object is conveniently cleaned.

The working principle is as follows: sewage sees through filter screen 6, the solid stops on filter screen 6, when needs clearance solid, at first pause sewage discharges toward filter screen 6, then start cylinder 3, cylinder 3 promotes rectangle frame 4 to one side, rectangle frame 4 promotes connecting rod 5, then connecting rod 5 moves along the 4 inner walls of rectangle frame, connecting rod 5 rotates around bull stick 7 with filter screen 6 together simultaneously, slope state is arranged gradually in to filter screen 6, then the solid is under self action of gravity, filter screen 6 drops, realize the clearance of solid on the filter screen 6, the piston rod that is following cylinder 3 resets, rectangle frame 4 pulling connecting rod 5 removes, filter screen 6 rotates to initial position simultaneously, and continue to discharge sewage to filter screen 6 on, because the solid of filter screen 6 is cleared up, make sewage effectively see through filter screen 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a water purifier for sewage treatment, is including purifying filtering ponds (1), purifies filtering ponds (1) lateral wall intercommunication and has outlet pipe (2), its characterized in that: purify filtering ponds (1) symmetry setting, the rear intermediate position of two purification filtering ponds (1) is equipped with cylinder (3), the bottom rigid coupling of cylinder (3) has the base plate, the base plate rigid coupling is in two purification filtering ponds (1), the piston rod tip of cylinder (3) is equipped with rectangle frame (4), rectangle frame (4) lateral wall rigid coupling is in the piston rod of cylinder (3), sliding connection has connecting rod (5) in rectangle frame (4), the both ends of connecting rod (5) respectively are equipped with filter screen (6), filter screen (6) one side and connecting rod (5) horizontal rigid coupling, one side of filter screen (6) is located one side of purification filtering ponds (1), the opposite side rigid coupling of filter screen (6) has bull stick (7), the both ends rigid coupling of bull stick (7) is on the opposite side both sides of purification filtering ponds (1).

2. The water purifier for sewage treatment according to claim 1, characterized in that: a swing unit is arranged below each filter screen (6); the swing unit comprises a hinge block (8), a push-pull rod (9) and a push-pull plate (10); one end of the push-pull rod (9) is rotatably connected to the lower plate surface of the filter screen (6) through the hinge block (8), the other end of the push-pull rod (9) is fixedly connected to the middle position of the plate surface of the push-pull plate (10), and a gap is reserved between the edge of the push-pull plate (10) and the inner side wall of the purification and filtration tank (1).

3. The water purifier for sewage treatment according to claim 1, characterized in that: the connecting rod (5) is provided with a roller (11), the inner ring of the roller (11) is rotatably connected to the middle position of the connecting rod (5), and the roller (11) is rotatably matched with the inner side wall of the rectangular frame (4).

4. The water purifier for sewage treatment according to claim 2, characterized in that: the horizontal height of one side of the filter screen (6) is greater than that of the other side of the filter screen (6).

5. The water purifier for sewage treatment according to claim 4, characterized in that: each filter screen (6) is in a dish shape, and the middle concave part of each filter screen (6) is positioned inside the purifying and filtering pool (1).

6. The water purifier for sewage treatment according to claim 5, characterized in that: two the preceding lateral wall of purifying and filtering pond (1) is equipped with filter residue collecting box (12), and filter residue collecting box (12) rigid coupling is in the preceding lateral wall of purifying and filtering pond (1).