CN215462416U

CN215462416U - Water filter device convenient to renew cartridge more

Info

Publication number: CN215462416U
Application number: CN202121371740.8U
Authority: CN
Inventors: 吴红梅
Original assignee: Fujian Yuanquan Machinery Co ltd
Current assignee: Fujian Yuanquan Machinery Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the technical field of water body filtration, and discloses a water body filtering device convenient for filter element replacement, which comprises a filtering pipe, wherein the filtering pipe is provided with a filtering cavity, the left side and the right side of the top of the filtering pipe are respectively provided with a first cavity, the top of the filtering pipe is inserted with a top cover penetrating through and extending into the filtering cavity, the left side and the right side of the bottom of the top cover are respectively fixedly connected with a limiting block penetrating through and extending into the first cavity, and the side wall of the top cover is fixedly connected with a gasket positioned in the filtering cavity. This water filter equipment convenient to renew cartridge, the core position of having solved water filter equipment is the filter core, after water filter equipment work a period, will deposit certain impurity in the filter core, at this moment pressure will increase, and the velocity of flow can descend, so need in time clear away the impurity in the filter core, and the water filter equipment on the existing market is not convenient for renew cartridge, and the one deck filter screen filters the problem that arouses the jam easily moreover.

Description

Water filter device convenient to renew cartridge more

Technical Field

The utility model relates to the technical field of water body filtration, in particular to a water body filtering device convenient for replacing a filter element.

Background

Water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and the improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, the standard of the drinking water quality is correspondingly continuously developed and perfected, and the establishment of the standard of the drinking water quality is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources, the current situation of the water quality and the like of people, so that the requirements on the quality of the drinking water are different between countries and different regions of the same country.

The core position of water filter equipment is the filter core, after water filter equipment worked a period, will deposit certain impurity in the filter core, at this moment pressure will increase, and the velocity of flow can descend, so need in time clear away the impurity in the filter core, and the water filter equipment on the existing market is not convenient for renew cartridge, and one deck filter screen filters and arouses the jam easily moreover, so has proposed the water filter equipment of the renew cartridge of being convenient for and has solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a water body filtering device convenient for replacing a filter element, which has the advantages of being convenient for replacing the filter element and effectively preventing the filter screen from being blocked, and solves the problems that the core part of the water body filtering device is the filter element, certain impurities can be precipitated in the filter element after the water body filtering device works for a period of time, the pressure is increased, the flow rate is reduced, the impurities in the filter element need to be removed in time, the filter element is inconvenient to replace in the water body filtering device in the current market, and the blockage is easily caused by filtering of one layer of the filter screen.

(II) technical scheme

In order to realize the purposes of conveniently replacing the filter element and effectively preventing the filter screen from being blocked, the utility model provides the following technical scheme: a water body filtering device convenient for replacing a filter element comprises a filtering pipe, wherein the filtering pipe is provided with a filtering cavity, the left side and the right side of the top of the filtering pipe are respectively provided with a first cavity, the top of the filtering pipe is inserted with a top cover which penetrates through and extends into the filtering cavity, the left side and the right side of the bottom of the top cover are respectively fixedly connected with a limiting block which penetrates through and extends into the first cavity, the side wall of the top cover is fixedly connected with a gasket positioned in the filtering cavity, the bottom of the limiting block is provided with a second cavity, the tops of the left side wall and the right side wall of the filtering pipe are respectively and fixedly provided with a fixed block, a third cavity is formed in the fixed block, one side of the fixed block, which is far away from the filtering pipe, is inserted with a movable rod which penetrates through the third cavity and extends into the second cavity, a spring positioned in the third cavity is sleeved outside the movable rod, and the outer wall of the movable rod is fixedly connected with a blocking piece positioned in the third cavity, the utility model discloses a filter, including top cap, inlet tube, top cap, filter tube, inlet tube top fixedly connected with run through and extend to the intraductal control valve of inlet, inlet tube right side fixedly connected with high pressure water pump, top cap bottom threaded connection has the first filter sleeve that is located the filter chamber, fixedly connected with second filter sleeve in the first filter sleeve, the equal fixed mounting in filter tube bottom and top cap bottom has the ring flange, the inlet tube of filter tube right side bottom fixedly connected with and filter tube intercommunication, inlet tube top fixedly connected with runs through and extends to the intraductal control valve of inlet tube, inlet tube right side fixedly connected with high pressure water pump.

Preferably, the bottom of the filter pipe is provided with a water outlet, and the top of the top cover is provided with a water inlet.

Preferably, the gasket is a sealing rubber gasket, and the first cavity is located on two sides of the filter cavity.

Preferably, the blocking piece is positioned between the spring and the filter pipe, and the diameter of the blocking piece is larger than that of the spring.

Preferably, the movable rod is clamped with the limiting block when the spring is not compressed, and the length of the spring is greater than that of the movable rod in the second cavity.

Preferably, the diameter of the filtering hole of the second filtering sleeve is larger than that of the filtering hole of the first filtering sleeve, and the right side of the filtering pipe is provided with a through hole matched with the water inlet pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a water body filtering device convenient for replacing a filter element, which has the following beneficial effects:

1. this water filter equipment convenient to renew cartridge more, through setting up first filter sleeve and second filter sleeve, because the aperture of second filter sleeve is greater than the aperture of first filter sleeve, make the second filter sleeve can filter the great impurity of some granule earlier, effectively avoid the one deck filter screen to filter and lead to impurity to pile up the condition of jam, can extract outside water through the high pressure water pump and flow into in the filter tube along the inlet tube, thereby reached the back flush to first filter sleeve and second filter sleeve, reached the purpose that effectively prevents the filter screen jam.

2. This water filter equipment convenient to renew cartridge more, the movable rod through maintainer pulling filter tube both sides makes movable rod and stopper break away from the joint, thereby make the top cap upwards take out, the rotatory first filter sleeve of rethread makes whole filter core and top cap break away from, the effect of the renew cartridge more convenient to has been reached, thereby the effectual core position of having solved water filter equipment is the filter core, after water filter equipment works a period, will deposit certain impurity in the filter core, at this moment, pressure will increase, the velocity of flow can descend, so need in time clear away the impurity in the filter core, and the water filter equipment on the existing market is not convenient for renew cartridge more, and one deck filter screen filters the problem that arouses the jam easily.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A shown in FIG. 1 according to the present invention.

In the figure: the filter comprises a filter pipe 1, a filter cavity 2, a first cavity 3, a top cover 4, a limiting block 5, a gasket 6, a second cavity 7, a fixing block 8, a third cavity 9, a movable rod 10, a spring 11, a blocking piece 12, a first filter sleeve 13, a second filter sleeve 14, a flange plate 15, a water inlet pipe 16, a control valve 17 and a high-pressure water pump 18.

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.

Referring to fig. 1-2, a water body filtering device convenient for filter element replacement comprises a filtering pipe 1, a water outlet is arranged at the bottom of the filtering pipe 1, a filtering cavity 2 is arranged on the filtering pipe 1, first cavities 3 are arranged on the left side and the right side of the top of the filtering pipe 1, the first cavities 3 are arranged on the two sides of the filtering cavity 2, a top cover 4 penetrating and extending into the filtering cavity 2 is inserted into the top of the filtering pipe 1, a water inlet is arranged at the top of the top cover 4, limiting blocks 5 penetrating and extending into the first cavities 3 are fixedly connected to the left side and the right side of the bottom of the top cover 4, a gasket 6 positioned in the filtering cavity 2 is fixedly connected to the side wall of the top cover 4, the gasket 6 is a sealing rubber gasket, a second cavity 7 is arranged at the bottom of the limiting block 5, fixing blocks 8 are fixedly arranged at the tops of the left side wall and the right side wall of the filtering pipe 1, third cavities 9 are arranged in the fixing blocks 8, and a movable rod 10 penetrating and extending into the second cavities 7 is inserted into one side of the fixing blocks 8 far away from the filtering pipe 1, a spring 11 positioned in a third cavity 9 is sleeved outside the movable rod 10, the movable rod 10 is clamped with a limiting block 5 when the spring 11 is not compressed, the length of the spring 11 is greater than that of the movable rod 10 positioned in a second cavity 7, a separation blade 12 positioned in the third cavity 9 is fixedly connected to the outer wall of the movable rod 10, the separation blade 12 is positioned between the spring 11 and the filter pipe 1, the diameter of the separation blade 12 is greater than that of the spring 11, the bottom of the top cover 4 is in threaded connection with a first filter sleeve 13 positioned in the filter cavity 2, a second filter sleeve 14 is fixedly connected in the first filter sleeve 13, the diameter of a filter hole of the second filter sleeve 14 is greater than that of the first filter sleeve 13, flanges 15 are fixedly arranged at the bottom of the filter pipe 1 and the bottom of the top cover 4, a water inlet pipe 16 communicated with the filter pipe 1 is fixedly connected to the bottom of the right side of the filter pipe 1, a through hole matched with the water inlet pipe 16 is formed in the right side of the filter pipe 1, a control valve 17 penetrating through and extending into the water inlet pipe 16 is fixedly connected to the top of the water inlet pipe 16, the right side of the water inlet pipe 16 is fixedly connected with a high-pressure water pump 18, and the model of the high-pressure water pump 18 can be S2-002.

When the filter is used, the first filter sleeve 13 and the second filter sleeve 14 are arranged, the aperture of the second filter sleeve 14 is larger than that of the first filter sleeve 13, so that the second filter sleeve 14 can filter part of impurities with larger particles firstly, the condition that one layer of filter screen is filtered to cause the accumulation and blockage of the impurities is effectively avoided, external water can be pumped by the high-pressure water pump 18 and flows into the filter pipe 1 along the water inlet pipe 16, the backwashing on the first filter sleeve 13 and the second filter sleeve 14 is achieved, the purpose of effectively preventing the blockage of the filter screen is achieved, the movable rods 10 on two sides of the filter pipe 1 are pulled by maintenance personnel to enable the movable rods 10 to be separated from the limiting blocks 5 in a clamping mode, the top cover 4 can be taken out upwards, the first filter sleeve 13 is rotated to enable the whole filter core to be separated from the top cover 4, and the effect of facilitating the replacement of the filter core is achieved.

In conclusion, this water filter equipment convenient to change filter core through setting up first filter sleeve 13 and second filter sleeve 14, because the aperture of second filter sleeve 14 is greater than the aperture of first filter sleeve 13, make second filter sleeve 14 can filter the great impurity of a part of granule earlier, effectively avoid the one deck filter screen to filter the condition that leads to impurity to pile up the jam, can extract outside water through high pressure water pump 18 and flow into in the filter tube 1 along inlet tube 16, thereby reached the back flush to first filter sleeve 13 and second filter sleeve 14, reached the mesh that effectively prevents the filter screen jam.

And, the movable rod 10 through maintainer pulling filter tube 1 both sides makes movable rod 10 break away from the joint with stopper 5, thereby make top cap 4 upwards take out, rotatory first filter sleeve 13 of rethread makes whole filter core and top cap 4 break away from, the effect of the renew cartridge of being convenient for has been reached, thereby the effectual core position of having solved water filter equipment is the filter core, after water filter equipment works a period, will deposit certain impurity in the filter core, at this moment pressure will increase, the velocity of flow can descend, so need in time clear away the impurity in the filter core, and the water filter equipment on the existing market is not convenient for renew cartridge, and the easy problem that arouses the jam of one deck filter screen filtration.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 water filter equipment convenient to renew cartridge, includes filter tube (1), its characterized in that: the filter tube is characterized in that the filter tube (1) is provided with a filter cavity (2), the left side and the right side of the top of the filter tube (1) are respectively provided with a first cavity (3), the top of the filter tube (1) is spliced with a top cover (4) which penetrates through and extends into the filter cavity (2), the left side and the right side of the bottom of the top cover (4) are respectively and fixedly connected with a limiting block (5) which penetrates through and extends into the first cavity (3), the side wall of the top cover (4) is fixedly connected with a gasket (6) which is positioned in the filter cavity (2), the bottom of the limiting block (5) is provided with a second cavity (7), the tops of the left side wall and the right side wall of the filter tube (1) are respectively and fixedly provided with a fixed block (8), a third cavity (9) is arranged in the fixed block (8), one side of the fixed block (8) far away from the filter tube (1) is spliced with a movable rod (10) which penetrates through the third cavity (9) and extends into the second cavity (7), the utility model discloses a filter element, including activity pole (10), movable rod (10) outer cup joint has spring (11) that is located third cavity (9), separation blade (12) that activity pole (10) outer wall fixedly connected with is located third cavity (9), top cap (4) bottom threaded connection has first filter sleeve (13) that is located filter chamber (2), fixedly connected with second filter sleeve (14) in first filter sleeve (13), equal fixed mounting has ring flange (15) bottom filter tube (1) and top cap (4), inlet tube (16) of filter tube (1) right side bottom fixedly connected with and filter tube (1) intercommunication, inlet tube (16) top fixedly connected with runs through and extends to control valve (17) in inlet tube (16), inlet tube (16) right side fixedly connected with high pressure water pump (18).

2. The water filter unit of claim 1 wherein the filter element is replaceable, the filter unit comprising: the bottom of the filter pipe (1) is provided with a water outlet, and the top of the top cover (4) is provided with a water inlet.

3. The water filter unit of claim 1 wherein the filter element is replaceable, the filter unit comprising: the gasket (6) is a sealing rubber gasket, and the first cavity (3) is positioned on two sides of the filter cavity (2).

4. The water filter unit of claim 1 wherein the filter element is replaceable, the filter unit comprising: the baffle plate (12) is positioned between the spring (11) and the filter pipe (1), and the diameter of the baffle plate (12) is larger than that of the spring (11).

5. The water filter unit of claim 1 wherein the filter element is replaceable, the filter unit comprising: when the spring (11) is not compressed, the movable rod (10) is connected with the limiting block (5) in a clamped mode, and the length of the spring (11) is larger than the length of the movable rod (10) located in the second cavity (7).

6. The water filter unit of claim 1 wherein the filter element is replaceable, the filter unit comprising: the diameter of the filtering hole of the second filtering sleeve (14) is larger than that of the filtering hole of the first filtering sleeve (13), and the right side of the filtering pipe (1) is provided with a through hole matched with the water inlet pipe (16).