CN219333402U

CN219333402U - Filter for water supply pipeline

Info

Publication number: CN219333402U
Application number: CN202320121302.9U
Authority: CN
Inventors: 梁勤燕
Original assignee: Shanghai Jinyu New Material Technology Co ltd
Current assignee: Shanghai Jinyu New Material Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-14
Anticipated expiration: 2033-02-06

Abstract

The utility model belongs to the field of filters, in particular to a water supply pipeline filter, which comprises a filter body, wherein a top cover is arranged at the top of the filter body, an annular guide plate is fixedly arranged on the inner wall of the top cover, a water inlet pipe is fixedly arranged on one side of the top cover, a water outlet pipe is fixedly arranged on one side of the annular guide plate, the water outlet pipe extends to the outer side of the top cover, an annular mounting seat is arranged in the annular guide plate, a filter element is arranged on the annular mounting seat, a plurality of support rods are fixedly arranged on the inner wall of the filter body, the support rods are matched with the filter element, a backwashing pipe is arranged at the top of the top cover, a sewage drain pipe is arranged on the inner wall of the bottom of the filter body, and an inserting mechanism is arranged between the annular guide plate and the annular mounting seat. The utility model has reasonable design, is convenient for filtering impurities in water through the filter element in the filter body, and is convenient for disassembling and assembling the filter element, thereby realizing the aim of being convenient for replacing the filter element.

Description

Filter for water supply pipeline

Technical Field

The utility model relates to the technical field of filters, in particular to a water supply pipeline filter.

Background

When water is supplied, because more impurities exist in the water body, a filter is usually required to be arranged on a water supply pipeline, and the impurities in the water body are removed so as to prevent the condition of affecting the water quality.

When the filter is installed, the filter is added in the middle section of the water supply pipe to finish the filtration of the water body, the existing water supply pipeline filter basically adopts the water body to flow through the filter core inside the filter, the water is filtered through the filter core to finish the filtration of the water body, and then the filtered water is discharged, but more impurities can be adhered to the filter core quickly, and the filter core reaches saturation after a period of use, so that the water flow filtering effect in the water supply pipeline is poor, the filter core is more troublesome to clean, and the filter core is inconvenient to replace, so that the water supply pipeline filter is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a water supply pipeline filter.

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

the water supply pipeline filter comprises a filter body, wherein a top cover is arranged at the top of the filter body, an annular guide plate is fixedly arranged on the inner wall of the top cover, a water inlet pipe is fixedly arranged on one side of the top cover, a water outlet pipe is fixedly arranged on one side of the annular guide plate, and the water outlet pipe extends to the outer side of the top cover;

install annular mount pad in the annular baffle, install the filter core on the annular mount pad, fixed mounting has a plurality of bracing pieces on the inner wall of filter body, and bracing piece and filter core looks adaptation, and the backwash pipe is installed at the top of top cap, installs the blow off pipe on the bottom inner wall of filter body.

Preferably, an inserting mechanism is arranged between the annular guide plate and the annular mounting seat, and a fixing mechanism is arranged between the filter body and the top cover.

Preferably, the fixing mechanism comprises a fixing groove, a threaded hole, a fixing screw and a knob, wherein the fixing groove is formed in the outer side of the filter body, the threaded hole is formed in the inner wall of the top cover, the fixing screw which is matched with the fixing groove is installed in the threaded hole in a threaded manner, and one end of the fixing screw extends to the outer side of the top cover and is provided with the knob.

Preferably, the plugging mechanism comprises a slot, a rectangular hole, a trapezoidal socket and a pull plate, wherein the slot is formed in the annular mounting seat, the rectangular hole is formed in the inner wall of the annular guide plate, the trapezoidal socket matched with the slot is slidably arranged in the rectangular hole, the trapezoidal socket is matched with the slot, the pull plate is fixedly arranged on the trapezoidal socket, and a pressing mechanism is arranged between the trapezoidal socket and the rectangular hole.

Preferably, the compressing mechanism comprises a rectangular groove, a rectangular seat and a compression spring, wherein the rectangular groove is formed in the inner walls of the top and the bottom of the rectangular hole, the rectangular seat fixedly connected with the trapezoid socket is slidably arranged in the rectangular groove, and the compression spring is arranged between the rectangular seat and the rectangular groove.

Preferably, a plurality of locating plates are arranged on the inner wall of the annular guide plate, locating grooves are formed in the bottoms of the locating plates, locating seats are arranged on the tops of the annular installation seats, and the locating seats are matched with the corresponding locating grooves.

Preferably, a sealing groove is formed in the inner wall of the top cover, a sealing ring is arranged in the sealing groove, and the sealing ring is matched with the filter body.

Preferably, the backwash pipe is provided with a one-way valve, and the sewage drain pipe is provided with an electromagnetic valve.

The utility model has the beneficial effects that:

1. the water flows into the filter body through the water inlet pipe, impurities in the water can be filtered through the filter element, the filtered water is discharged through the water outlet pipe, when the filter element is cleaned, cleaning liquid can be injected through the backwashing pipe, the cleaning liquid can wash the filter element, and sewage after washing can be discharged through the sewage discharge pipe;

2. under the cooperation of the knob, the fixing screw and the threaded hole, the fixing screw can be separated from the fixing groove, so that the aims of releasing the fixing and disassembling the filter body can be fulfilled;

3. through removing the arm-tie, the arm-tie can drive trapezoidal socket and remove for the rectangular seat that trapezoidal socket can be fixed removes and compresses compression spring, and trapezoidal socket's removal can break away from the slot, thereby can realize relieving the fixed purpose to annular mount pad and filter core, is convenient for carry out dismouting and change to the filter core.

Drawings

Fig. 1 is a schematic perspective view of a water supply pipe filter according to the present utility model;

FIG. 2 is a schematic diagram showing a front view of a water supply pipe filter according to the present utility model;

FIG. 3 is a schematic view of a portion A of a water supply pipe filter according to the present utility model;

fig. 4 is a schematic diagram of a portion B of a water supply pipe filter according to the present utility model.

In the figure: 1. a filter body; 2. a top cover; 3. an annular guide plate; 4. a water inlet pipe; 5. a water outlet pipe; 6. a backwashing pipe; 7. a filter element; 8. a support rod; 9. a blow-down pipe; 10. a fixing groove; 11. a threaded hole; 12. a fixed screw; 13. a knob; 14. an annular mounting seat; 15. a slot; 16. a rectangular hole; 17. a trapezoidal socket; 18. pulling a plate; 19. and a compressing mechanism.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a water supply pipeline filter, including filter body 1, top cap 2 is installed at the top of filter body 1, fixed mounting has annular baffle 3 on the top inner wall of top cap 2, one side fixed mounting of top cap 2 has inlet tube 4, one side fixed mounting of annular baffle 3 has outlet pipe 5, and outlet pipe 5 extends to the outside of top cap 2, install annular mount pad 14 in the annular baffle 3, install filter core 7 on the annular mount pad 14, fixed mounting has a plurality of bracing pieces 8 on the inner wall of filter body 1, and bracing piece 8 and filter core 7 looks adaptation, backwash pipe 6 is installed at the top of top cap 2, install blow off pipe 9 on the bottom inner wall of filter body 1, specifically, install the check valve on the backwash pipe 6, install the solenoid valve on the blow off pipe 9, when clearing up filter core 7, through the injection cleaning solution of pipe 6, the cleaning solution can wash filter core 7, the sewage after the flushing can realize carrying out the purpose of clearing up filter core 7 through blow off pipe 9.

In this embodiment, be equipped with between annular baffle 3 and the annular mount pad 14 and insert the mechanism, install fixed establishment between filter body 1 and the top cap 2, fixed establishment includes fixed slot 10, screw hole 11, fixing screw 12 and knob 13, fixed slot 10 is seted up on the outside of filter body 1, screw hole 11 is seted up on the inner wall of top cap 2, fixing screw 12 of fixed slot 10 looks adaptation is installed to the screw hole 11 internal thread, the one end of fixing screw 12 extends to the outside of top cap 2 and installs knob 13, owing to be provided with fixed establishment, under the cooperation through fixing screw 12 and fixed slot 10, can realize fixing and releasing fixed purpose to filter body 1.

In this embodiment, the plugging mechanism includes slot 15, rectangular hole 16, trapezoidal socket 17 and arm-tie 18, slot 15 is offered on annular mount pad 14, rectangular hole 16 is offered on annular baffle 3's inner wall, slidable mounting has trapezoidal socket 17 with slot 15 looks adaptation in rectangular hole 16, trapezoidal socket 17 and slot 15 looks adaptation, and arm-tie 18 fixed mounting is on trapezoidal socket 17, be equipped with hold-down mechanism 19 between trapezoidal socket 17 and the rectangular hole 16, hold-down mechanism 19 includes rectangular channel, rectangular seat and compression spring, rectangular channel is offered on rectangular hole 16's top and bottom inner wall, rectangular inslot slidable mounting has the rectangular seat with trapezoidal socket 17 fixed connection, install compression spring between rectangular seat and the rectangular channel, through being provided with plugging mechanism and hold-down mechanism, can realize carrying out the fixed purpose of fixing and releasing the filter core.

In this embodiment, install a plurality of locating plates on the inner wall of annular baffle 3, the constant head tank has been seted up to the bottom of locating plate, the positioning seat is installed at the top of annular mount pad 14, and the positioning seat looks adaptation with the constant head tank that corresponds, under the cooperation of constant head tank and positioning seat, can realize carrying out the purpose of location to annular mount pad 14 and filter core 7, the seal groove has been seted up on the inner wall of top cap 2, install the sealing washer in the seal groove, and sealing washer and filter body 1 looks adaptation, through being provided with the sealing washer, can increase the sealing performance between top cap 2 and the filter body 1.

According to the utility model, the water flows into the filter body 1 through the water inlet pipe 4, impurities in the water can be filtered through the filter element 7 at the moment, the filtered water is discharged through the water outlet pipe 5, when the filter element 7 is cleaned, cleaning liquid can be injected through the backwash pipe 6, the filter element 7 can be washed by the cleaning liquid, the washed sewage can be discharged through the blow-down pipe 9, the knob 13 can drive the fixing screw 12 to rotate through rotating the knob 13, the fixing screw 12 can rotate and move at the same time under the action of the threaded hole 11, the fixing screw 12 can be separated from the fixing groove 10, the purpose of releasing the fixing and disassembling the filter body 1 can be achieved, the trapezoidal socket 17 can be driven to move through moving the pulling plate 18, the rectangular seat fixed by the trapezoidal socket 17 can be moved and the compression spring can be compressed, the movement of the trapezoidal socket 17 can be separated from the slot 15, the purpose of releasing the fixing of the annular mounting seat 14 and the filter element 7 can be achieved, and the filter element 7 can be conveniently disassembled and replaced.

The above description is made in detail of a water supply pipe filter according to the present utility model. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The water supply pipeline filter is characterized by comprising a filter body (1), wherein a top cover (2) is arranged at the top of the filter body (1), an annular guide plate (3) is fixedly arranged on the inner wall of the top cover (2), a water inlet pipe (4) is fixedly arranged on one side of the top cover (2), a water outlet pipe (5) is fixedly arranged on one side of the annular guide plate (3), and the water outlet pipe (5) extends to the outer side of the top cover (2);

install annular mount pad (14) in annular baffle (3), install filter core (7) on annular mount pad (14), fixed mounting has a plurality of bracing pieces (8) on the inner wall of filter body (1), just bracing piece (8) and filter core (7) looks adaptation, backwash pipe (6) are installed at the top of top cap (2), install blow off pipe (9) on the bottom inner wall of filter body (1).

2. A water supply pipe filter according to claim 1, characterized in that an insertion mechanism is provided between the annular guide plate (3) and the annular mounting seat (14), and a fixing mechanism is provided between the filter body (1) and the top cover (2).

3. A water supply pipeline filter according to claim 2, characterized in that the fixing mechanism comprises a fixing groove (10), a threaded hole (11), a fixing screw (12) and a knob (13), the fixing groove (10) is formed in the outer side of the filter body (1), the threaded hole (11) is formed in the inner wall of the top cover (2), the fixing screw (12) matched with the fixing groove (10) is installed in the threaded hole (11) in a threaded mode, and one end of the fixing screw (12) extends to the outer side of the top cover (2) and is provided with the knob (13).

4. A water supply pipeline filter according to claim 3, characterized in that the plugging mechanism comprises a slot (15), a rectangular hole (16), a trapezoid socket (17) and a pulling plate (18), the slot (15) is arranged on the annular mounting seat (14), the rectangular hole (16) is arranged on the inner wall of the annular guide plate (3), the trapezoid socket (17) matched with the slot (15) is slidably arranged in the rectangular hole (16), the trapezoid socket (17) is matched with the slot (15), the pulling plate (18) is fixedly arranged on the trapezoid socket (17), and a pressing mechanism (19) is arranged between the trapezoid socket (17) and the rectangular hole (16).

5. A water supply pipe filter according to claim 4, characterized in that the hold-down mechanism (19) comprises a rectangular groove, a rectangular seat and a compression spring, the rectangular groove is arranged on the top and bottom inner walls of the rectangular hole (16), the rectangular seat fixedly connected with the trapezoid socket (17) is slidably arranged in the rectangular groove, and the compression spring is arranged between the rectangular seat and the rectangular groove.

6. A water supply pipeline filter according to claim 1, characterized in that a plurality of positioning plates are mounted on the inner wall of the annular guide plate (3), positioning grooves are formed in the bottoms of the positioning plates, positioning seats are mounted on the tops of the annular mounting seats (14), and the positioning seats are matched with the corresponding positioning grooves.

7. A water supply pipeline filter according to claim 1, characterized in that the inner wall of the top cover (2) is provided with a sealing groove, a sealing ring is arranged in the sealing groove, and the sealing ring is matched with the filter body (1).

8. A water supply pipe filter according to claim 1, characterized in that the backwash pipe (6) is provided with a one-way valve and the drain pipe (9) is provided with a solenoid valve.