CN218221422U

CN218221422U - Water supply and drainage filtering device

Info

Publication number: CN218221422U
Application number: CN202222499224.4U
Authority: CN
Inventors: 丁毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a water supply and drainage filter equipment belongs to and filters technical field, the pressure atomizing device comprises a water inlet pipe, the same connecting rod of fixedly connected with between the both sides inner wall of inlet tube, the top of connecting rod is connected with the axis of rotation through the bearing, the inside of inlet tube is provided with filtering mechanism, is located the filtering mechanism below the fixed surface of axis of rotation is connected with helical blade, is located to filter and is the mechanism top one side fixedly connected with scraper blade of axis of rotation, the scraper blade contacts with filtering mechanism. The utility model discloses electrical equipment's use can be avoided, reduce cost, effect of convenient use are realized.

Description

Water supply and drainage filtering device

Technical Field

The utility model belongs to the technical field of filter, especially, relate to a water supply and drainage filter equipment.

Background

The water supply and drainage system is generally referred to as an urban water supply system and a drainage system for short, the water supply and drainage is used for supplying domestic and production water for residents and industrial and mining transportation enterprises, fire-fighting water, road greening water and the like, and the water supply and drainage system consists of a water supply source, a water taking structure, a raw water pipeline, a water supply and treatment plant and a water supply pipe network, has the functions of collecting and conveying raw water and improving water quality, and is often required to use a water supply and drainage filtering device.

At present, chinese patent No. CN215585592U discloses a water supply and drainage filtering device, which comprises: a fixing plate; the groove is formed in the top of the fixing plate; the water inlet pipe is fixedly arranged at the top of the fixing plate; the transverse plate is fixedly arranged in the groove; the rotating motor is fixedly arranged on the top of the transverse plate; the filter screen is fixedly arranged in the groove and is positioned above the rotating motor; the dwang, dwang fixed mounting be in on the output shaft of rotation motor, just the dwang runs through the filter screen and with filter screen swing joint.

However, when the device is used, the rotating motor is used as a power source, the waterproof and power supply protection of the motor need to be considered, and after the motor is damaged, the filtering operation cannot be finished, so that the use cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water supply and drainage filtering device. The advantages are that: the use of electrical equipment can be avoided, and the effects of cost reduction and convenient use are realized.

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

the utility model provides a plumbing filter equipment, includes the inlet tube, the same connecting rod of fixedly connected with between the both sides inner wall of inlet tube, the top of connecting rod is connected with the axis of rotation through the bearing, the inside of inlet tube is provided with filtering mechanism, is located the filtering mechanism below the fixed surface of axis of rotation is connected with helical blade, is located to filter for the mechanism top one side fixedly connected with scraper blade of axis of rotation, the scraper blade contacts with filtering mechanism.

Through the technical scheme: during operation, water enters from one end of the top of the water inlet pipe, and after the water is filtered by the filtering mechanism, the water is reserved on the spiral blade, the water can act on the spiral blade and rotate the spiral blade, the rotation of the spiral blade can drive the rotation shaft to rotate, the rotation of the rotation shaft can drive the scraper to rotate, and the rotation of the scraper can also clean the filtering mechanism, so that the use of electrical equipment can be avoided, the cost is reduced, and the use is convenient.

The utility model discloses further set up to, filtering mechanism includes the filtration otter board that contacts with the bottom of scraper blade, the installing port has been seted up to the one end outer wall of inlet tube, the inner wall of installing port with cross and form sliding fit between the filtration otter board, cross the top one end of filtration otter board and offer the mouth that passes through with the surface formation sliding fit of axis of rotation.

Through the technical scheme: when the filtering effect is reduced due to more sundries accumulated on the filtering screen plate, the filtering screen plate is drawn out through the mounting opening, and at the moment, the inside of the through opening and the surface of the rotating shaft slide, so that the movement interference can not be caused, and the operation of a user can be facilitated.

The utility model discloses further set up to, the spacing groove has all been seted up to the inside through mouthful both sides, the inside articulated gag lever post that has the surface contact with the axis of rotation of one end of spacing groove.

Through the technical scheme: after the filter screen plate is installed, the limiting rod can be in contact with the rotating shaft, and then sundries are prevented from entering the water inlet pipe below.

The utility model discloses further set up to, be located with one side the same spacing spring of fixedly connected with between the relative one side of gag lever post and spacing groove.

Through the technical scheme: due to the arrangement of the limiting spring, the limiting rod can be in surface contact with the rotating shaft, and sundries can be prevented from leaking through a gap between the rotating shaft and the limiting rod.

The utility model discloses further set up to, the one end inner wall through the mouth is circular-arc structure.

Through the technical scheme: the design of the arc-shaped structure can further reduce the clearance between the rotating shaft and the filter screen plate.

The utility model discloses further set up to, the one end outer wall of inlet tube articulates there is the installation door that covers in the installing port.

Through the technical scheme: the filter screen plate can be sealed by arranging the installation door.

The utility model discloses further set up to, the one end fixedly connected with that the installation door is close to the axis of rotation is sealed fills up, and sealed the pad rubber material that is.

Through the technical scheme: the sealing gasket is arranged, so that the gap between the mounting door and the mounting opening can be reduced, and water can be prevented from leaking through the gap between the mounting door and the mounting opening.

The utility model discloses further set up to, the other end fixedly connected with handle of installation door.

Through the technical scheme: the setting of handle can be convenient for the staff to the opening and shutting of installation door.

The beneficial effects of the utility model are that:

1. this water supply and drainage filter equipment, the during operation, water gets into through the top one end of inlet tube, and after filter mechanism's filtration, water stays to helical blade, and water can act on helical blade and make helical blade rotate, and helical blade's rotation can drive the axis of rotation and rotate, and the rotation of axis of rotation can drive the scraper blade and rotate, and the rotation of scraper blade does and carries out cleaning operation to filter mechanism, consequently, can avoid electrical equipment's use, realizes reduce cost, the effect of convenient use.

2. This water supply and drainage filter equipment, when the debris that store up on filtering the otter board is more and the filter effect descends, will filter the otter board and take out through the installing port can, the inside of passing through the mouth and the surface of axis of rotation take place to slide this moment to can not cause the motion to interfere, user's operation of can being convenient for.

3. This plumbing filter equipment can make the surface contact of gag lever post and axis of rotation through spacing spring, can avoid debris to leak down through the gap department between axis of rotation and the gag lever post.

Drawings

Fig. 1 is a schematic perspective view of a water supply and drainage filtering device according to the present invention;

FIG. 2 is a schematic view showing the structure of a filter screen plate of the water supply and drainage filter device according to the present invention;

fig. 3 is a schematic structural view of the protruded limiting rod of the water supply and drainage filtering device provided by the utility model.

In the figure: 1. a water inlet pipe; 2. a connecting rod; 3. a rotating shaft; 4. a helical blade; 5. a squeegee; 6. a filter screen plate; 7. an installation port; 8. a pass-through port; 9. a limiting groove; 10. a limiting rod; 11. a limiting spring; 12. installing a door; 13. a gasket; 14. a handle.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a water supply and drainage filtering device comprises a water inlet pipe 1, wherein the same connecting rod 2 is fixedly connected between the inner walls of the two sides of the water inlet pipe 1, the top of the connecting rod 2 is connected with a rotating shaft 3 through a bearing, a filtering mechanism is arranged inside the water inlet pipe 1, a spiral blade 4 is fixedly connected to the surface of the rotating shaft 3 below the filtering mechanism, a scraper 5 is fixedly connected to one side of the rotating shaft 3 above the filtering mechanism, and the scraper 5 is in contact with the filtering mechanism.

It should be noted that, in this embodiment, the filtering mechanism includes the filter screen 6 that contacts with the bottom of scraper 5, the installing port 7 has been seted up to the one end outer wall of inlet tube 1, form sliding fit between the inner wall of installing port 7 and the filter screen 6, the top one end of filter screen 6 is seted up and is formed sliding fit's through-hole 8 with the surface of axis of rotation 3, when filter screen 6 on deposit more debris and the filter effect descends, filter screen 6 through installing port 7 take out can, the inside of through-hole 8 and the surface of axis of rotation 3 slide this moment, can not cause the motion interference, user's operation of can being convenient for.

In one embodiment, the two sides of the through opening 8 are both provided with limiting grooves 9, one end of each limiting groove 9 is hinged with a limiting rod 10 which is in contact with the surface of the rotating shaft 3, and after the filter screen plate 6 is installed, the limiting rods 10 can be in contact with the rotating shaft 3, so that sundries are prevented from entering the water inlet pipe 1 below.

It should be noted that, in this embodiment, the same limiting spring 11 is fixedly connected between the limiting rod 10 and the opposite surface of the limiting groove 9, which are located on the same side, and the limiting spring 11 can make the limiting rod 10 contact with the surface of the rotating shaft 3, so that sundries can be prevented from leaking through the gap between the rotating shaft 3 and the limiting rod 10.

Further, in this embodiment, the inner wall of one end of the passage opening 8 has an arc-shaped configuration, and the gap between the rotary shaft 3 and the filter screen plate 6 can be further reduced by the passage opening 8 having the arc-shaped configuration.

In one embodiment, the outer wall of one end of the water inlet pipe 1 is hinged with a mounting door 12 covering the mounting opening 7, and the filter screen plate 6 can be sealed through the mounting door 12.

In this embodiment, a sealing gasket 13 is fixedly connected to one end of the installation door 12 close to the rotating shaft 3, the sealing gasket 13 is made of rubber, and a gap between the installation door 12 and the installation opening 7 can be reduced by the sealing gasket 13, so that water can be prevented from leaking through the gap between the installation door 12 and the installation opening 7.

Further, in this embodiment, the other end of the installation door 12 is fixedly connected with a handle 14, and the handle 14 can facilitate the opening and closing of the installation door 12 by a worker.

The working principle is as follows: the during operation, water gets into through inlet tube 1's top one end, and after filtering mechanism's filtration, water stays helical blade 4, and water can act on helical blade 4 and make helical blade 4 rotate, and helical blade 4's rotation can drive axis of rotation 3 and rotate, and the rotation of axis of rotation 3 can drive scraper blade 5 and rotate, and the rotation of scraper blade 5 does and carries out cleaning operation to filtering mechanism, consequently, can avoid electrical equipment's use, realizes reduce cost, the effect of convenient use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plumbing filter equipment, includes inlet tube (1), its characterized in that, the same connecting rod of fixedly connected with (2) between the both sides inner wall of inlet tube (1), the top of connecting rod (2) is connected with axis of rotation (3) through the bearing, the inside of inlet tube (1) is provided with filtering mechanism, is located the filtering mechanism below the fixed surface of axis of rotation (3) is connected with helical blade (4), is located to filter and is the mechanism top one side fixedly connected with scraper blade (5) of axis of rotation (3), scraper blade (5) contact with filtering mechanism.

2. A water supply and drainage filter device as claimed in claim 1, wherein the filter mechanism comprises a filter screen plate (6) contacting with the bottom of the scraper (5), the outer wall of one end of the water inlet pipe (1) is provided with a mounting opening (7), the inner wall of the mounting opening (7) and the filter screen plate (6) form a sliding fit, and one end of the top of the filter screen plate (6) is provided with a through opening (8) forming a sliding fit with the surface of the rotating shaft (3).

3. A water supply and drainage filter device as claimed in claim 2, wherein both sides of the passage opening (8) are provided with limiting grooves (9), and one end of each limiting groove (9) is internally hinged with a limiting rod (10) contacting with the surface of the rotating shaft (3).

4. A filter unit as claimed in claim 3, wherein the same limiting spring (11) is fixedly connected between the limiting rod (10) and the opposite surface of the limiting groove (9) on the same side.

5. A filter unit as claimed in claim 4, wherein the inner wall of the passage opening (8) is of arcuate configuration.

6. A water supply and drainage filter unit as claimed in claim 1, wherein the outer wall of one end of the water inlet pipe (1) is hinged with a mounting door (12) covering the mounting opening (7).

7. A filter unit as claimed in claim 6, wherein a sealing gasket (13) is fixedly connected to the end of the mounting door (12) close to the rotary shaft (3), and the sealing gasket (13) is made of rubber.

8. A filter unit as claimed in claim 7, characterised in that a handle (14) is fixedly attached to the other end of the mounting door (12).