CN216677228U

CN216677228U - Filtering device for building water supply and drainage

Info

Publication number: CN216677228U
Application number: CN202122820461.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Fan Zefan
Current assignee: Fan Zefan
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-07
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a filtering device for water supply and drainage of a building, which comprises a filtering box, wherein a connecting plate is arranged on the inner wall of one side of the filtering box, an expansion piece is arranged at the central position of the lower surface of the connecting plate, a spring is sleeved on the outer wall of the expansion piece, the bottom end of the expansion piece is connected with a second filtering screen plate through a first hinge, the other end of the second filtering screen plate is connected with the filtering box through a second hinge, a sundry outlet is formed in the inner wall of the other side of the filtering box, a groove is formed in the central position of the top of the sundry outlet, a second sealing strip is arranged on the inner wall of the groove, a groove is formed in the bottom of the sundry outlet, and an electric telescopic rod is arranged in the groove. The utility model can filter and clean medium or large-sized impurities in the filter screen plate, reduces the work load of workers, is convenient for replacing and cleaning the filter screen plate, and has very convenient and strong practicability.

Description

Filtering device for building water supply and drainage

Technical Field

The utility model relates to the technical field of building water supply and drainage, in particular to a filtering device for building water supply and drainage.

Background

In recent years, the water consumption of urban living in China is gradually increased year by year, and the water quality of water sources is gradually decreased year by year. This undoubtedly imposes a heavy burden on water supply and sewage treatment, and water supply and drainage are generally referred to as municipal water supply and drainage systems, municipal water supply and drainage and building water supply and drainage, and is called water supply and drainage for short, so that a filtering device for building water supply and drainage is required.

The existing filtering device for building water supply and drainage has the defects that:

1. the existing filtering device for building water supply and drainage is inconvenient to clean after large-scale impurities in a centering type can be filtered, and is easy to block after long-term use, so that the filtering efficiency is influenced.

2. Most of the existing filtering devices for building water supply and drainage can not quickly replace or clean the internal filtering plate, and the replacement efficiency of workers is influenced.

3. The existing filtering device for building water supply and drainage needs manual work to clean impurities inside, and the workload of workers is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering device for building water supply and drainage, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a filtering device for building water supply and drainage comprises a filtering box, wherein a connecting plate is arranged on the inner wall of one side of the filtering box, an expansion piece is arranged at the central position of the lower surface of the connecting plate, a spring is sleeved on the outer wall of the expansion piece, the bottom end of the expansion piece is connected with a second filtering screen plate through a first hinge, the other end of the second filtering screen plate is connected with the filtering box through a second hinge, a sundry outlet is formed in the inner wall of the other side of the filtering box, a groove is formed in the central position of the top of the sundry outlet, a second sealing strip is arranged on the inner wall of the groove, a groove is formed in the bottom of the sundry outlet, an electric telescopic rod is arranged in the groove, a limiting block is arranged below the inner wall of the other side of the filtering box, a through hole is formed below the inner wall of one side of the filtering box, and a first sealing strip is arranged on the inner wall of the through hole, the inner wall of through-hole is provided with first filter plate, the one end of first filter plate is located the spacing inslot on the stopper, be provided with the mounting panel on the outer wall of one side of rose box, the preceding terminal surface central point of rose box puts and installs control panel, four corners of the lower surface of rose box all are provided with the base.

Preferably, the movable plate is installed on the top end of the electric telescopic rod, and the other end of the movable plate is located in the groove.

Preferably, the other end of the first filter screen plate is provided with a pull handle, and the pull handle is positioned outside the filter box.

Preferably, the mounting plate is provided with a foreign matter box.

Preferably, the upper surface of the filter box is provided with a water inlet, and a water outlet is arranged below the outer wall of one side of the filter box.

Preferably, one side of the control panel is provided with an observation window.

Compared with the prior art, the utility model has the beneficial effects that:

1. the water inlet is communicated through the matching arrangement of the water inlet, the filter box, the second filter screen plate, the second hinge, the expansion piece, the spring, the control panel and the electric telescopic handle, water flow enters the inside of the filter box through the water inlet, the second filter screen plate is shaken up and down by taking the second hinge as a circle center through water flow impact, the expansion piece is prolonged by shaking, the expansion piece is prolonged by the expansion piece, the spring is prolonged by the spring, the spring is prolonged by generating resilience force, the resilience force acts on the second filter screen plate to increase the shaking amplitude of the second filter screen plate, when the water flow passes through the second filter screen plate, medium or large-sized impurities in the water flow are filtered by the second filter screen plate and stay on the second filter screen plate, after the use is finished, the electric telescopic handle is controlled to start through the control panel, the electric telescopic handle is started to shorten so that the movable plate is displaced downwards, and the second filter screen plate is recovered to be in an inclined state after the water flow impact is lost, the impurities above are convenient to clean out of the filter box, and are very convenient and fast.

2. Through first filter plate, draw the cooperation setting of handle and stopper, after filtering medium-sized or large-scale impurity, rivers pass through first filter plate, first filter plate filters the impurity in with rivers, when needs clear up or change the first filter plate of inside, the pulling is drawn the handle, make first filter plate's one end displacement go out behind the spacing groove on the stopper, take it out wash change can, can be quick change or wash the filter, the effectual operating mass who improves the device, avoid leading to the filter to be blockked up by impurity because of long-term the use and influence the filter effect.

3. Through the cooperation setting of rose box, observation window, mounting panel and impurity case, opening the fly leaf after, inside impurity can directly roll into the impurity incasement, does not need the manual work to assist the clearance, has reduced staff's work burden, and the impurity case is placed and is convenient for clear up or change on the mounting panel to the setting of observation window can audio-visually observe the inside water level condition on the rose box, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a schematic view of the enlarged structure at the position B in fig. 1 according to the present invention.

In the figure: 1. a water inlet; 2. a filter box; 3. a first filter screen plate; 4. a first seal strip; 5. pulling a handle; 6. a base; 7. a water outlet; 8. an electric telescopic rod; 9. a limiting block; 10. mounting a plate; 11. an impurity box; 12. a control panel; 13. an observation window; 14. a connecting plate; 15. a retractor; 16. a spring; 17. a first hinge; 18. a second filter screen plate; 19. a second seal strip; 20. a movable plate; 21. a second hinge; 22. and a sundry outlet.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a filter device for building water supply and drainage comprises a filter box 2, wherein a water inlet 1 is formed in the upper surface of the filter box 2, a water outlet 7 is formed in the lower portion of the outer wall of one side of the filter box 2, a connecting plate 14 is arranged on the inner wall of one side of the filter box 2, an expansion piece 15 is installed in the center of the lower surface of the connecting plate 14, a spring 16 is sleeved on the outer wall of the expansion piece 15, the bottom end of the expansion piece 15 is connected with a second filter screen plate 18 through a first hinge 17, the other end of the second filter screen plate 18 is connected with the filter box 2 through a second hinge 21, an impurity outlet 22 is formed in the inner wall of the other side of the filter box 2, a groove is formed in the center of the top of the impurity outlet 22, a second sealing strip 19 is arranged on the inner wall of the groove, a groove is formed in the bottom of the impurity outlet 22, an electric telescopic rod 8 is installed in the groove, and a movable plate 20 is installed at the top end of the electric telescopic rod 8, and the other end of the movable plate 20 is positioned in the groove, a limit block 9 is arranged below the inner wall of the other side of the filter box 2, a through hole is arranged below the inner wall of one side of the filter box 2, a first sealing strip 4 is arranged on the inner wall of the through hole, a first filter screen plate 3 is arranged on the inner wall of the through hole, one end of the first filter screen plate 3 is positioned in a limit groove on the limit block 9, a pull handle 5 is arranged at the other end of the first filter screen plate 3, the pull handle 5 is positioned outside the filter box 2, after the middle-sized or large-sized impurities are filtered, the water flow passes through the first filter screen plate 3, the first filter screen plate 3 filters the impurities in the water flow, when the first filter screen plate 3 in the inner part needs to be cleaned or replaced, the pull handle 5 is pulled, so that one end of the first filter screen plate 3 is moved out of the limit groove on the limit block 9 and then is pulled out for cleaning and replacing, and the filter plate can be rapidly replaced or cleaned, the working quality of the device is effectively improved, and the filter plate is prevented from being blocked by impurities to influence the filtering effect due to long-term use;

specifically, an installation plate 10 is arranged on the outer wall of one side of the filter box 2, an impurity box 11 is arranged on the installation plate 10, a control panel 12 is arranged at the center position of the front end face of the filter box 2, an observation window 13 is arranged on one side of the control panel 12, the water inlet 1 is communicated, water flow enters the filter box 2 through the water inlet 1, water flow impact enables the second filter screen plate 18 to rock up and down by taking the second hinge 21 as a circle center, the expansion piece 15 is extended through rocking, the expansion piece 15 is extended through the spring 16, the spring 16 is extended to generate resilience, the resilience acts on the second filter screen plate 18 to increase the rocking amplitude of the second filter screen plate 18, when water flow passes through the second filter screen plate 18, medium or large impurities in the water flow are filtered by the second filter screen plate 18 and stay on the second filter screen plate 18, after use, the electric telescopic rod 8 is controlled to start through the control panel 12, the electric telescopic rod 8 is started to shorten so that the movable plate 20 is displaced downwards, and the second filter screen plate 18 is restored to the inclined state after water flow impact is lost, so that impurities on the second filter screen plate are convenient to clean out of the filter box 2, and the operation is very convenient and fast;

specifically, four corners of lower surface of rose box 2 all are provided with base 6, opening fly leaf 20 back, and inside impurity can directly roll into in the impurity case 11, does not need the manual work to assist the clearance, has reduced staff's work burden, and impurity case 11 is placed and is convenient for clear up or change on mounting panel 10 to the setting of observation window 13 can audio-visually observe the inside water level condition on rose box 2, and the practicality is strong.

The working principle is as follows: the water inlet 1 is communicated, water flow enters the inside of the filter box 2 through the water inlet 1, the second filter screen plate 18 is shaken up and down by taking the second hinge 21 as a circle center by water flow impact, the expansion piece 15 is extended by shaking, the spring 16 is extended by the expansion piece 15, the spring 16 is extended to generate resilience force, the resilience force acts on the second filter screen plate 18 to increase the shaking range of the second filter screen plate 18, when the water flow passes through the second filter screen plate 18, medium or large-sized impurities in the water flow are filtered by the second filter screen plate 18 and are stopped on the second filter screen plate 18, after the use is finished, the electric telescopic rod 8 is controlled by the control panel 12 to be started, the electric telescopic rod 8 is started to be shortened to enable the movable plate 20 to move downwards, the second filter screen plate 18 is restored to an inclined state after the water flow impact is lost, the impurities on the upper surface are convenient to clean out of the filter box 2, the water flow impact device is very convenient and fast, after the medium or large-sized impurities are filtered, the water flow passes through the first filter screen plate 3, the first filter screen plate 3 filters impurities in the water flow, when the first filter screen plate 3 in the filter screen plate needs to be cleaned or replaced, the pull handle 5 is pulled, so that one end of the first filter screen plate 3 is moved out of the limiting groove on the limiting block 9 and then is pulled out for cleaning and replacement, can quickly replace or clean the filter plate, effectively improves the working quality of the device, avoids the influence on the filtering effect caused by the blockage of the filter plate by impurities due to long-term use, after the movable plate 20 is opened, the internal impurities can directly roll into the impurity box 11 without manual auxiliary cleaning, the workload of workers is reduced, the impurity box 11 is placed on the mounting plate 10 for cleaning or replacement, and the water level condition inside can be observed directly perceivedly to the setting of observation window 13 on rose box 2, and the practicality is strong.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building is filter equipment for plumbing, includes rose box (2), its characterized in that: a connecting plate (14) is arranged on the inner wall of one side of the filter box (2), an expansion piece (15) is arranged at the center of the lower surface of the connecting plate (14), a spring (16) is sleeved on the outer wall of the expansion piece (15), the bottom end of the expansion piece (15) is connected with a second filter screen plate (18) through a first hinge (17), the other end of the second filter screen plate (18) is connected with the filter box (2) through a second hinge (21), a sundry outlet (22) is formed in the inner wall of the other side of the filter box (2), a groove is formed in the center of the top of the sundry outlet (22), a second sealing strip (19) is arranged on the inner wall of the groove, an electric telescopic rod (8) is arranged in the groove, a limiting block (9) is arranged below the inner wall of the other side of the filter box (2), the through-hole has been seted up to one side inner wall below of rose box (2), be provided with first sealing strip (4) on the inner wall of through-hole, the inner wall of through-hole is provided with first filter plate (3), the one end of first filter plate (3) is located the spacing inslot on stopper (9), be provided with mounting panel (10) on one side outer wall of rose box (2), control panel (12) are installed to the preceding terminal surface central point of rose box (2), four corners of the lower surface of rose box (2) all are provided with base (6).

2. A filter unit for building water supply and drainage according to claim 1, wherein: a movable plate (20) is installed at the top end of the electric telescopic rod (8), and the other end of the movable plate (20) is located in the groove.

3. A filter unit for building water supply and drainage according to claim 1, wherein: and a pull handle (5) is installed at the other end of the first filter screen plate (3), and the pull handle (5) is positioned outside the filter box (2).

4. A filter unit for building water supply and drainage according to claim 1, wherein: and the mounting plate (10) is provided with an impurity box (11).

5. A filter unit for building water supply and drainage according to claim 1, wherein: the upper surface of the filter box (2) is provided with a water inlet (1), and a water outlet (7) is arranged below the outer wall of one side of the filter box (2).

6. A filter unit for building water supply and drainage according to claim 1, wherein: one side of the control panel (12) is provided with an observation window (13).