CN221713720U - Water-saving waste water recovery device - Google Patents

Abstract

The utility model discloses a water-saving wastewater recovery device, including a box body, wherein two symmetrically arranged water inlet pipes are penetrated through the upper end of the box body, a transverse filter screen is arranged between the front and rear inner walls of the box body, oblique filter screens are arranged between the two sides of the transverse filter screen and the inner walls of the two sides of the box body, a screw sleeve is arranged above the transverse filter screen, a scraper is arranged at the lower end of the screw sleeve, the scraper is in an inverted eight-shaped shape, the lower end of the scraper is respectively slidably connected with the two oblique filter screens and the upper end of the transverse filter screen, and a moving mechanism for moving the screw sleeve is arranged at the front and rear ends of the box body. The utility model enables the screw sleeve to carry the scraper to scrape the impurities on the two oblique filter screens and the transverse filter screen into the two frames, and then falls through the discharge ports on the two frames and falls onto the fixed mesh plate in the collection frame, thereby cleaning the oblique filter screen and the transverse filter screen, ensuring the permeability of the filtration, and bringing certain convenience to people.

Description

Water-saving wastewater recycling device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a water-saving wastewater recovery device.

Background Art

Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that cannot meet certain standards for purification after primary pollution. It is also called sewage, which is water produced in a certain production and life process of human beings that has lost its use value or cannot be used. Wastewater discharged into the environment can cause water pollution.

Wastewater recovery devices in the prior art generally have a filter screen to filter larger volumes of impurities in the wastewater, but there is no device for cleaning the impurities. The impurities adhere to the filter screen for a long time, clogging the mesh holes on the filter screen, thereby reducing the permeability of the filter screen, which brings certain convenience to people. However, some methods of manually removing impurities cannot process the water resources remaining in the impurities and cause them to evaporate naturally, and cannot achieve the effect of saving water.

Utility Model Content

The purpose of the utility model is to solve the shortcomings existing in the prior art. By making the screw sleeve carry the scraper to scrape the impurities on the two oblique filter screens and the transverse filter screen into the two frames, and then drop them through the discharge ports on the two frames and fall onto the fixed mesh plate in the collection frame, the oblique filter screen and the transverse filter screen can be cleaned, the permeability of the filtration can be ensured, and certain conveniences can be brought to people. A water-saving wastewater recovery device is proposed.

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

A water-saving wastewater recovery device comprises a box body, wherein two symmetrically arranged water inlet pipes are penetrated through the upper end of the box body, a transverse filter screen is arranged between the front and rear inner walls of the box body, oblique filter screens are arranged between the two sides of the transverse filter screen and the inner walls of the two sides of the box body, a screw sleeve is arranged above the transverse filter screen, a scraper is arranged at the lower end of the screw sleeve, the scraper is in an inverted eight-shaped shape, and the lower end of the scraper is respectively slidably connected with the two oblique filter screens and the upper end of the transverse filter screen, a moving mechanism for moving the screw sleeve is arranged at the front and rear ends of the box body, and a collection mechanism for collecting garbage is arranged at the front and rear ends of the box body.

Preferably, the moving mechanism includes a frame body arranged on the outer walls at the front and rear ends of the box body, through grooves are opened between the two frames and the box body, a reciprocating screw is rotatably connected through the two frames, the screw sleeve is arranged on the outer wall of the reciprocating screw and cooperates with it, a support plate is provided on the upper end of the support plate, and a power motor is provided on the upper end of the support plate, and one end of the reciprocating screw is connected to the end of the output shaft of the power motor.

Preferably, the collecting mechanism comprises a collecting frame arranged on the outer wall of the box body, a fixed mesh plate is arranged in the collecting frame, and a discharge opening is opened at the lower end of the two frames, and the discharge opening is located directly above the collecting frame.

Preferably, the upper ends of the two fixed mesh plates are slidably connected to extrusion plates, and the side walls of the two extrusion plates are provided with pull rods. The ends of the two pull rods away from the extrusion plates respectively penetrate the two sliding collection frames and are commonly fixedly connected to push plates.

Preferably, a return pipe is provided through the lower ends of the two collecting frames, and the ends of the two return pipes are connected to the box body.

Preferably, a limiting rod is provided between the two frames, and the limiting rod passes through the lead screw sleeve and is slidably connected thereto.

Beneficial effects of the utility model:

1. The impurities on the two oblique filters and the transverse filter screens are scraped into the two frames by the screw sleeve with a scraper, and then fall through the discharge ports on the two frames and fall onto the fixed mesh plate in the collection frame, thereby cleaning the oblique filter screens and the transverse filter screens, ensuring the permeability of the filtration and bringing certain convenience to people.

2. By using two squeezing plates to squeeze the impurities on the fixed mesh plate, the overall volume of the impurities becomes smaller, making it convenient for people to collect the impurities, and the squeezed water flows back into the box through the fixed mesh plate and the return pipe, reducing the waste of water resources.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic front view of the overall structure of the utility model;

FIG2 is a bottom view of the overall structure of the present invention;

FIG3 is a schematic cross-sectional view of the overall structure of the present invention.

In the figure: 1 box body, 2 water inlet pipe, 3 frame body, 4 power motor, 5 collection frame, 6 fixed mesh plate, 7 extrusion plate, 8 pull rod, 9 push plate, 10 feed port, 11 support plate, 12 return pipe, 13 horizontal filter screen, 14 oblique filter screen, 15 through groove, 16 reciprocating screw, 17 limit rod, 18 screw sleeve, 19 scraper.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

1-3, a water-saving wastewater recovery device comprises a housing 1, wherein two symmetrically arranged water inlet pipes 2 are provided through the upper end of the housing 1, a transverse filter screen 13 is provided between the front and rear inner walls of the housing 1, oblique filter screens 14 are provided between the two sides of the transverse filter screen 13 and the inner walls of the two sides of the housing 1, a lead screw sleeve 18 is provided above the transverse filter screen 13, a scraper 19 is provided at the lower end of the lead screw sleeve 18, the scraper 19 is in an inverted figure eight shape, and the lower end of the scraper 19 is respectively slidably connected with the two oblique filter screens 14 and the upper end of the transverse filter screen 13, a moving mechanism for moving the lead screw sleeve 18 is provided at the front and rear ends of the housing 1, and the moving mechanism comprises a frame 3 arranged on the outer walls of the front and rear ends of the housing 1, and the two frames 3 are connected to the housing 1. A through groove 15 is provided between the two frames 3, and a reciprocating screw 16 is rotatably connected between the two frames 3. The screw sleeve 18 is sleeved on the outer wall of the reciprocating screw 16 and cooperates with it. A support plate 11 is provided on the outer wall of the front end frame 3, and a power motor 4 is provided on the upper end of the support plate 11. One end of the reciprocating screw 16 is connected to the end of the output shaft of the power motor 4. The impurities on the two oblique filter screens 14 and the horizontal filter screen 13 are scraped into the two frames 3 by the screw sleeve 18 with a scraper 19, and then fall through the discharge ports 10 on the two frames 3 and fall onto the fixed mesh plate 6 in the collecting frame 5, so as to clean the oblique filter screen 14 and the horizontal filter screen 13, ensure the permeability of the filtration, and bring certain convenience to people.

Both the front and rear ends of the box body 1 are provided with a collecting mechanism for collecting garbage, and the collecting mechanism includes a collecting frame 5 arranged on the outer wall of the box body 1, and a fixed mesh plate 6 is arranged in the collecting frame 5. The lower ends of the two frames 3 are provided with a discharge port 10, and the discharge port 10 is located directly above the collecting frame 5.

The upper ends of the two fixed mesh plates 6 are slidably connected with extrusion plates 7, and the side walls of the two extrusion plates 7 are provided with pull rods 8. The ends of the two pull rods 8 away from the extrusion plates 7 respectively penetrate the two sliding collection frames 5 and are fixedly connected with a push plate 9. The two extrusion plates 7 squeeze the impurities on the fixed mesh plates 6 to reduce the overall volume of the impurities, which makes it convenient for people to collect impurities. The squeezed water flows back to the box body 1 through the fixed mesh plates 6 and the reflux pipe 12, reducing the waste of water resources.

A return pipe 12 is provided through the lower ends of the two collecting frames 5 , and the ends of the two return pipes 12 are connected to the box body 1 .

A limiting rod 17 is provided between the two frames 3 , and the limiting rod 17 passes through the lead screw sleeve 18 and is slidably connected thereto.

When the utility model is used, the waste water is led into the box body 1 through the two water inlet pipes 2 by the existing technology, and the impurities in the waste water are filtered by the two oblique filter screens 14 and the transverse filter screen 13 in the box body 1. When the impurities on the oblique filter screen 14 and the transverse filter screen 13 are cleaned, the power motor 4 is started to drive the reciprocating screw 16 to rotate, and the screw sleeve 18 is moved back and forth on the outer wall of the reciprocating screw 16 by the cooperation between the screw sleeve 18 and the reciprocating screw 16 and the limiting action of the limit rod 17 on the screw sleeve 18, so that the screw sleeve 18 brings the scraper 19 to scrape the impurities on the two oblique filter screens 14 and the transverse filter screen 13 into the two frame bodies 3, and then falls through the discharge ports 10 on the two frame bodies 3 and falls onto the fixed mesh plate 6 in the collection frame 5, so as to realize the cleaning of the oblique filter screen 14 and the transverse filter screen 13, ensure the permeability of the filtration, and bring certain convenience to people;

When collecting impurities, the push plate 9 is pushed, so that the push plate 9 pushes the two squeezing plates 7 to move through the two pull rods 8, so that the two squeezing plates 7 squeeze the impurities on the fixed mesh plate 6, so that the overall volume of the impurities becomes smaller, which brings convenience to people's collection of impurities, and the squeezed water flows back to the box body 1 through the fixed mesh plate 6 and the reflux pipe 12, reducing the waste of water resources.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. Water-saving waste water recovery device, including box (1), its characterized in that, box (1) upper end runs through and is equipped with inlet tube (2) that two symmetries set up, be equipped with horizontal filter screen (13) between two inner walls around box (1), all be equipped with slant filter screen (14) between horizontal filter screen (13) both sides and box (1) both sides inner wall, horizontal filter screen (13) top is equipped with lead screw cover (18), lead screw cover (18) lower extreme is equipped with scraper blade (19), scraper blade (19) are the reverse splayed, scraper blade (19) lower extreme respectively with two slant filter screens (14) and horizontal filter screen (13) upper end sliding connection, both ends are equipped with the mobile mechanism that is used for carrying out removal to lead screw cover (18) around box (1), both ends all are equipped with the collection mechanism that is used for collecting rubbish around box (1).

2. A water-saving wastewater recovery device according to claim 1 and wherein said moving mechanism comprises a frame body (3) arranged on the outer walls of the front and rear ends of the box body (1), through grooves (15) are formed between the two frame bodies (3) and the box body (1), a reciprocating screw (16) is connected between the two frame bodies (3) in a penetrating and rotating manner, a screw sleeve (18) is sleeved on the outer wall of the reciprocating screw (16) and matched with the reciprocating screw, a supporting plate (11) is arranged on the outer wall of the front end of the frame body (3), a power motor (4) is arranged at the upper end of the supporting plate (11), and one end tail end of the reciprocating screw (16) is connected with the tail end of the output shaft of the power motor (4).

3. A water-saving wastewater recovery device according to claim 2 and wherein said collection means comprises a collection frame (5) arranged on the outer wall of the tank body (1), a fixed screen (6) is arranged in said collection frame (5), a blanking opening (10) is arranged at the lower ends of both said frame bodies (3), and said blanking opening (10) is located right above said collection frame (5).

4. A water-saving wastewater recovery device according to claim 3 and wherein the upper ends of the two fixed mesh plates (6) are both slidably connected with extrusion plates (7), the side walls of the two extrusion plates (7) are both provided with pull rods (8), and the tail ends of one ends of the two pull rods (8) far away from the extrusion plates (7) respectively penetrate through the two collection frames (5) in a sliding manner and are fixedly connected with push plates (9) together.

5. A water-saving waste water recovery device according to claim 4, wherein the lower ends of the two collecting frames (5) are provided with return pipes (12) in a penetrating manner, and the tail ends of the two return pipes (12) are communicated with the tank body (1).

6. A water-saving waste water recovery device according to claim 5, wherein a stop lever (17) is provided between the two frames (3), the stop lever (17) penetrating the screw housing (18) and being slidably connected thereto.