CN219783991U

CN219783991U - Waste water filtering and screening device

Info

Publication number: CN219783991U
Application number: CN202320672180.2U
Authority: CN
Inventors: 陈志伟; 韦勇
Original assignee: Shanghai Xineng Environmental Protection Technology Co ltd
Current assignee: Shanghai Xineng Environmental Protection Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-10-03
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a waste water filtering and screening device, which comprises a screening box body, wherein one side of the screening box body is provided with an opening, a waste water feeding component is arranged on the screening box body, a transverse fixing rod is fixedly arranged on the inner wall of one side of the screening box body, two sides of the transverse fixing rod are rotatably provided with filtering screen plates, the two filtering screen plates are obliquely arranged, waste water needing to be screened and filtered enters through a waste water inlet on the waste water feeding component, the entered waste water flows out from two dispersing outlets and falls on the two filtering screen plates, the filtering screen plates are placed in an oblique state, the fallen waste water falls from filtering mesh openings in the filtering screen plates, impurities and particles in the waste water are blocked and filtered, and because the filtering screen plates are obliquely arranged, under the action of gravity and flushing of the waste water, the impurities and the particles can be flushed into a collecting drain frame on the impurity collecting component, and the waste water falls into a waste water collecting box at the bottom.

Description

Waste water filtering and screening device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater filtering and screening device.

Background

The wastewater refers to the general term of water discharged in the activities of residents and runoff rainwater, and comprises domestic sewage, industrial wastewater, and other useless water such as the runoff of the initial rain into a drainage pipe canal, and generally refers to water which cannot be recycled after being treated by a certain technology or cannot reach a certain standard in the purification treatment difficulty after primary pollution.

In waste water or industrial waste water in life, can contain a large amount of impurity and particulate matter, in carrying out the waste water treatment in-process, need get rid of impurity and the particulate matter that mixes in waste water, just can carry out sewage treatment of next step, but at waste water filtration screening impurity in-process, the impurity after the filtration is attached to the filter easily, influences subsequent waste water filtration, and the impurity is inconvenient to clear up simultaneously and collect, consequently needs a novel waste water filtration screening plant to satisfy the demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a wastewater filtering and screening device which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a waste water filters screening plant, includes the screening box, one side of screening box is the opening setting, is equipped with waste water feeding subassembly on the screening box, fixed mounting has horizontal dead lever on the one side inner wall of screening box of department, and the both sides of horizontal dead lever all rotate and install the filtration sieve, and two filtration sieves are the slope setting, and fixed mounting has two connection horizontal poles on the one side inner wall of screening box, and connection horizontal pole and filtration sieve support through buffer assembly, all be equipped with impurity collection assembly on the both sides inner wall of screening box, fixed mounting has the mounting panel on the one side inner wall of screening box, is equipped with screening vibration subassembly on the mounting panel.

Preferably, the screening vibration component comprises a rotating motor fixedly mounted on the top side of the mounting plate, an elliptical knocking block is connected to the output end of the rotating motor, one sides of the two filtering sieve plates are rotatably provided with knocking driving rods, one ends of the two knocking driving rods are rotatably provided with the same convex plate, and the convex plate is located above the elliptical knocking block and is matched with the elliptical knocking block.

Preferably, the top side of the convex plate is provided with a guide hole, the top side of the mounting plate is fixedly provided with a guide column, and the top end of the guide column movably penetrates through the guide hole.

Preferably, the buffer assembly comprises a mounting block fixedly mounted on the top side of the connecting cross rod, a buffer rod is movably mounted on the mounting block, an arc-shaped buffer block is fixedly mounted on the top end of the buffer rod, and the top side of the arc-shaped buffer block is in contact with the bottom side of the filtering screen plate.

Preferably, the buffer tank has been seted up to the top side of installation piece, and the bottom of buffer rod extends to in the buffer tank to fixed mounting has buffer spring's one end, and buffer spring's the other end fixed mounting is on buffer tank's bottom side inner wall.

Preferably, the impurity collecting assembly comprises a placing plate fixedly installed on the inner walls of two sides of the screening box body, a collecting drain frame is placed on the placing plate, the collecting drain frame is located at one side of the filtering screen plate, a plurality of drain holes are formed in the top side of the placing plate, a bottom wastewater collecting box is placed on the inner wall of the bottom side of the screening box body, and the bottom wastewater collecting box is located at the lower position of the two filtering screen plates.

Preferably, the waste water feeding assembly comprises a waste water inlet arranged on the screening box body, the bottom side of the waste water inlet extends into the screening box body and is connected with two dispersing outlets, and the two dispersing outlets are respectively positioned above the two filtering screen plates.

Compared with the prior art, the utility model has the beneficial effects that: the waste water filtering and screening device is characterized in that waste water to be screened and filtered enters through a waste water inlet on a waste water feeding component, the entered waste water flows out from two dispersing outlets and falls on two filtering screen plates, the filtering screen plates are placed in an inclined state, the fallen waste water falls from filter meshes in the filtering screen plates, impurities and particulate matters in the waste water are blocked and filtered, and the filtering screen plates are inclined, so that the impurities and the particulate matters can be flushed into a collecting drain frame on an impurity collecting component under the action of gravity and flushing of the waste water, and the waste water falls into a waste water collecting box at the bottom;

at screening filterable in-process, start the rotation motor operation on the screening vibrations subassembly, will drive oval piece of beating and rotate, constantly strike and promote the flange board, through constantly reciprocating strike promotion, the filtration sieve is vibrations will swing, better impurity vibrations on the filtration sieve fall to collect the hourglass frame, impurity that is located the filtration sieve mesh can break away from the mesh under the effect of vibrations, the whereabouts is collected, the buffer unit of setting can effectively alleviate the impact force when filtering the sieve whereabouts.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the present utility model in partial cross-section;

FIG. 4 is a schematic view of the structure of the portion A in FIG. 2 according to the present utility model;

fig. 5 is a schematic structural view of the portion B in fig. 3 according to the present utility model.

In the figure: 1. screening the box body; 2. a waste water inlet; 3. a dispersion outlet; 4. a transverse fixing rod; 5. filtering the sieve plate; 6. connecting the cross bars; 7. a mounting block; 8. a buffer tank; 9. a buffer rod; 10. a buffer spring; 11. an arc-shaped buffer block; 12. placing a plate; 13. collecting a drain frame; 14. a bottom wastewater collection box; 15. a mounting plate; 16. a rotating motor; 17. an elliptical knocking block; 18. a convex plate; 19. knocking the driving rod; 20. and a guide post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.

Examples: referring to FIGS. 1-5, a waste water filtering and screening device comprises a screening box body 1, wherein one side of the screening box body 1 is provided with an opening, a waste water feeding component is arranged on the screening box body 1, a transverse fixing rod 4 is fixedly arranged on the inner wall of one side of the screening box body 1, filtering screen plates 5 are rotatably arranged on two sides of the transverse fixing rod 4, two filtering screen plates 5 are obliquely arranged, two connecting cross rods 6 are fixedly arranged on the inner wall of one side of the screening box body 1, the connecting cross rods 6 and the filtering screen plates 5 are supported by a buffer component, impurity collecting components are arranged on the inner walls of two sides of the screening box body 1, a mounting plate 15 is fixedly arranged on the inner wall of one side of the screening box body 1, a screening vibration component is arranged on the mounting plate 15 and comprises a rotating motor 16 fixedly arranged on the top side of the mounting plate 15, and the output end of the rotating motor 16 is connected with an elliptical knocking block 17, one side of each of the two filtering screen plates 5 is rotatably provided with a knocking driving rod 19, one end of each knocking driving rod 19 is rotatably provided with the same convex plate 18, the convex plate 18 is positioned above the elliptical knocking block 17 and is matched with the elliptical knocking block 17, the top side of the convex plate 18 is provided with a guide hole, the top side of the mounting plate 15 is fixedly provided with a guide post 20, the top end of the guide post 20 movably penetrates through the guide hole, a rotating motor 16 on the screening vibration assembly is started to operate, the elliptical knocking block 17 is driven to rotate, after the elliptical knocking block 17 rotates, the convex plate 18 is continuously knocked to push the convex plate 18, the convex plate 18 moves to drive the two knocking driving rods 19 to move, at the moment, the two filtering screen plates 5 rotate around the transverse fixing rod 4 and are driven by continuous reciprocating knocking, the filtering screen plates 5 vibrate in a swinging way, better shake the impurity on the filtration sieve plate 5 to collect in the frame 13 that leaks, impurity on the mesh of filtration sieve plate 5 can break away from the mesh under the effect of vibrations, carry out the whereabouts and collect, buffer unit includes fixed mounting at the installation piece 7 on the top side of connecting horizontal pole 6, movable mounting has buffer rod 9 on the installation piece 7, the top fixed mounting of buffer rod 9 has arc buffer piece 11, the top side of arc buffer piece 11 contacts with the bottom side of filtration sieve plate 5, buffer groove 8 has been seted up to the top side of installation piece 7, the bottom of buffer rod 9 extends to buffer groove 8 in, and fixed mounting has the one end of buffer spring 10, the other end fixed mounting of buffer spring 10 is on the bottom side inner wall of buffer groove 8, the buffer unit who sets up, when the filtration sieve plate 5 is in vibrations whereabouts, will contact with arc buffer piece 11, and drive buffer rod 9 downwardly moving, compress buffer spring 10, can effectively slow down the impact force when the filter screen plate 5 falls under the buffer action of the buffer spring 10, can collect the potential energy of falling simultaneously, when the elliptic knocking block 17 knocks again, the protection effect can be well played to the convex plate 18, the impurity collecting component comprises a placing plate 12 fixedly installed on the inner walls of the two sides of the screening box body 1, a collecting drain frame 13 is placed on the placing plate 12, the collecting drain frame 13 is positioned at one side of the filter screen plate 5, a plurality of drain holes are formed in the top side of the placing plate 12, a bottom wastewater collecting box 14 is placed on the inner wall of the bottom side of the screening box body 1, the bottom wastewater collecting box 14 is positioned at the lower position of the two filter screen plates 5, the filter screen plates 5 are placed in an inclined state, the falling wastewater falls from the filter meshes in the filter screen plates 5, impurities and particulate matters in the wastewater can be blocked and filtered, because the filtering sieve plate 5 is obliquely arranged, under the action of gravity and flushing of wastewater, impurities and particles can be flushed into the collecting drain frame 13 on the impurity collecting component, the wastewater falls into the bottom wastewater collecting box 14, the wastewater feeding component comprises a wastewater inlet 2 arranged on the screening box body 1, the bottom side of the wastewater inlet 2 extends into the screening box body 1 and is connected with two dispersing outlets 3, the two dispersing outlets 3 are respectively positioned above the two filtering sieve plates 5, wastewater to be screened and filtered enters through the wastewater inlet 2 on the wastewater feeding component, and the wastewater after entering flows out from the two dispersing outlets 3 and falls on the two filtering sieve plates 5.

When in use: when the wastewater is treated, impurities and particulate matters in the wastewater need to be removed firstly, the wastewater to be screened and filtered enters through a wastewater inlet 2 on a wastewater feeding component, the entered wastewater flows out from two dispersion outlets 3 and falls on two filtering screen plates 5, the filtering screen plates 5 are placed in an inclined state, the fallen wastewater falls from filter meshes in the filtering screen plates 5, the impurities and particulate matters in the wastewater can be blocked and filtered, and because the filtering screen plates 5 are arranged in an inclined state, under the action of gravity and flushing of the wastewater, the impurities and the particulate matters can be flushed into a collecting drain frame 13 on an impurity collecting component, the wastewater falls into a bottom wastewater collecting box 14, when some impurities are clamped in the meshes on the filtering screen plates 5 in the screening and filtering process, the periodic treatment is needed, a rotating motor 16 on the screening vibration component is started to operate, the elliptical knocking block 17 is driven to rotate, after the elliptical knocking block 17 rotates, the elliptical knocking block 17 continuously knocks to push the convex plate 18, the convex plate 18 moves to drive the two knocking driving rods 19 to move, at the moment, the two filtering sieve plates 5 rotate around the transverse fixing rods 4 and are continuously and reciprocally knocked to push, the filtering sieve plates 5 swing and vibrate, impurities on the filtering sieve plates 5 are well vibrated to fall into the collecting and leaking frame 13, the impurities on the meshes of the filtering sieve plates 5 are separated from the meshes under the action of vibration, falling and collecting are carried out, the arranged buffering component is used for enabling the filtering sieve plates 5 to contact with the arc-shaped buffering block 11 when vibrating and driving the buffering rods 9 to move downwards to compress the buffering springs 10, the impact force of the falling of the filtering sieve plates 5 can be effectively slowed down under the buffering action of the buffering springs 10, meanwhile, falling potential energy can be collected, when the elliptic knocking block 17 knocks again, the labor is saved, the convex plate 18 can be well protected, and the use is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste water filters screening plant, includes screening box (1), its characterized in that, one side of screening box (1) is the opening setting, is equipped with waste water feeding subassembly on screening box (1), fixed mounting has transverse fixing rod (4) on the inner wall of one side of screening box (1) that is located, and filtration sieve (5) are all installed in the both sides of transverse fixing rod (4) rotation, and two filtration sieve (5) are the slope setting, and fixed mounting has two connection horizontal pole (6) on the inner wall of one side of screening box (1), and connection horizontal pole (6) are supported through buffer assembly with filtration sieve (5), all be equipped with impurity collection assembly on the inner wall of both sides of screening box (1), fixed mounting has mounting panel (15) on the inner wall of one side of screening box (1), is equipped with screening vibration assembly on mounting panel (15).

2. The wastewater filtering and screening device according to claim 1, wherein the screening vibration component comprises a rotating motor (16) fixedly installed on the top side of the installation plate (15), an elliptical knocking block (17) is connected to the output end of the rotating motor (16), knocking driving rods (19) are rotatably installed on one sides of the two filtering screen plates (5), one end of each of the two knocking driving rods (19) is rotatably installed with the same convex plate (18), and the convex plate (18) is located above the elliptical knocking block (17) and is matched with the elliptical knocking block (17).

3. The wastewater filtering and screening device according to claim 2, wherein the top side of the convex plate (18) is provided with a guide hole, the top side of the mounting plate (15) is fixedly provided with a guide post (20), and the top end of the guide post (20) movably penetrates through the guide hole.

4. A wastewater filtering and screening device according to claim 1, characterized in that the buffer assembly comprises a mounting block (7) fixedly mounted on the top side of the connecting cross bar (6), a buffer rod (9) is movably mounted on the mounting block (7), an arc-shaped buffer block (11) is fixedly mounted on the top end of the buffer rod (9), and the top side of the arc-shaped buffer block (11) is in contact with the bottom side of the filtering screen plate (5).

5. The wastewater filtering and screening device according to claim 4, wherein the top side of the mounting block (7) is provided with a buffer groove (8), the bottom end of the buffer rod (9) extends into the buffer groove (8) and is fixedly provided with one end of a buffer spring (10), and the other end of the buffer spring (10) is fixedly arranged on the inner wall of the bottom side of the buffer groove (8).

6. The wastewater filtering and screening device according to claim 1, wherein the impurity collecting component comprises a placing plate (12) fixedly installed on the inner walls of two sides of the screening box body (1), a collecting drain frame (13) is placed on the placing plate (12), the collecting drain frame (13) is located at one side of the filtering screen plate (5), a plurality of drain holes are formed in the top side of the placing plate (12), a bottom wastewater collecting box (14) is placed on the inner wall of the bottom side of the screening box body (1), and the bottom wastewater collecting box (14) is located below the two filtering screen plates (5).

7. A wastewater filtering and screening device according to claim 1, characterized in that the wastewater feed assembly comprises a wastewater inlet (2) mounted on the screening box (1), the bottom side of the wastewater inlet (2) extending into the screening box (1) and being connected with two dispersion outlets (3), the two dispersion outlets (3) being located above the two filtering screen plates (5), respectively.