CN214597515U

CN214597515U - Front filter

Info

Publication number: CN214597515U
Application number: CN202120713444.5U
Authority: CN
Inventors: 李松涛; 周漫平; 樊友安
Original assignee: Yuyao Tianqin Water Purifier Co ltd
Current assignee: Yuyao Tianqin Water Purifier Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-05
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of filters, in particular to a front filter, which comprises a filter element seat, a filter mechanism, a stainless steel filter flask and a lower cover, wherein the left end and the right end of the filter element seat are respectively provided with a water inlet and a water outlet which are connected with a water pipe, the top part and the bottom part of the stainless steel filter flask are respectively and fixedly connected with a connecting ring and an upper cover, the connecting ring can be detachably fixed at the bottom part of the inner side of the filter element seat, the bottom part of the upper cover is fixedly spliced with the lower cover, and the filter mechanism is arranged in the stainless steel filter flask and can be detachably fixed at the middle part of the upper cover; the utility model discloses be between each spare part and can dismantle fixedly, each part is all dismantled and is cleared up or change, provides very big facility for staff's routine maintenance work, adopts the design of stainless steel filter flask, has avoided the device to be corroded by aquatic pollutant, can effectively prolong the device's life, reduces staff's maintenance frequency, has further reduced the device's maintenance cost.

Description

Front filter

Technical Field

The utility model relates to a filter technical field, concretely relates to leading filter.

Background

Leading filter is the first coarse filtration equipment to full house water, can filter the large granule material such as silt, rust, worm's ovum, red worm in the running water, generally install the front end at the pipeline, that is to say the back of water gauge, main effect is to resume the running water to the standard before dispatching from the factory, protection downstream equipment, current leading filter inner structure is complicated, the dismouting is difficult, need consume a large amount of time and energy at the in-process of changing the filter core, and also can consume a large amount of time at the reassembly in-process, there is inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a leading filter possesses easy dismounting, is convenient for change advantages such as filter core, has solved the long problem of traditional leading filter dismouting.

The utility model discloses a front filter, including filter element seat, filtering mechanism, stainless steel filter flask and lower cover, both ends are provided with water inlet and the delivery port of being connected with water pipe line respectively about the filter element seat, the top and the bottom of stainless steel filter flask are fixedly connected with go-between and upper shield respectively, the go-between can be dismantled and be fixed in filter element seat inboard bottom, the bottom grafting of upper shield is fixed with lower cover, filtering mechanism sets up in the inside of stainless steel filter flask and can dismantle the middle part that is fixed in the upper shield.

Through the design of the technical scheme, all parts are detachable and fixed, all parts can be detached to be cleaned or replaced, great convenience is provided for daily maintenance of workers, the stainless steel filter flask is adopted, the device is prevented from being corroded by pollutants in water, the service life of the device can be effectively prolonged, the maintenance frequency of the workers is reduced, and the maintenance cost of the device is further reduced.

As a further improvement, the filtering mechanism is composed of a filter screen lining, a filter screen and a screen scraping device, the filter screen is movably sleeved on the outer surface of the filter screen lining, and the filter screen lining is clamped and fixed in the inside of the screen scraping device.

Through the design of the technical scheme, the filter screen is convenient to disassemble and assemble by workers, and meanwhile, the filter screen is also protected in a limiting manner.

As a further improvement, the central fixedly connected with fixture block of scraping the net ware bottom, the joint can be dismantled in the inside central authorities of upper shield to the fixture block.

Through the design of the technical scheme, the filter mechanism is convenient for workers to disassemble and assemble.

As a further improvement, the central authorities of lower cover are provided with the drain valve, the central authorities of lower cover bottom are provided with external thread joint, external thread joint threaded connection is in the bottom of drain valve, the top threaded connection of drain valve is in the central authorities of upper shield.

Through the design of the technical scheme, the drain valve is convenient for workers to disassemble and assemble.

As a further improvement, the lower cover right side swing joint has a handle connected with the drain valve, the inside of the handle is provided with an end cap.

As a further improvement, the outside integrated into one piece of go-between has the external screw thread groove, the filter core seat inner wall just is provided with the internal screw thread groove with the position department that the external screw thread groove corresponds, go-between screw thread even connects in the inside of filter core seat.

Through the design of the technical scheme, the stainless steel filter flask and the filter element seat are conveniently butted by a worker.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses by the filter element seat, filtering mechanism, the stainless steel filter flask, upper shield and lower cover isotructure equipment form, it is fixed to be dismantled between each spare part, each part is removable to clear up or change all, for staff's routine maintenance work provides greatly convenient, adopt the design of stainless steel filter flask, avoided the device to be corroded by aquatic pollutant, can effectively prolong the device's life, reduce staff's maintenance frequency, the maintenance cost of the device has further been reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the explosion structure of the filtering mechanism of the present invention;

FIG. 3 is a schematic view of the explosion structure of the lower cover of the present invention;

fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a filter element seat; 2. a filter screen lining; 3. a filter screen; 4. a screen scraper; 5. a clamping block; 6. a stainless steel filter flask; 7. a connecting ring; 8. an upper cover; 9. a lower cover; 10. a drain valve; 11. an externally threaded nipple; 12. a handle; 13. and (7) a plug.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the pre-filter of the present invention comprises a filter element base 1, a filter mechanism, a stainless steel filter bottle 6 and a lower cover 9, wherein the left and right ends of the filter element base 1 are respectively provided with a water inlet and a water outlet connected with a water pipe, the top and bottom of the stainless steel filter bottle 6 are respectively fixedly connected with a connecting ring 7 and an upper cover 8, the connecting ring 7 is detachably fixed at the bottom of the inner side of the filter element base 1, the bottom of the upper cover 8 is fixedly connected with the lower cover 9, the filter mechanism is arranged inside the stainless steel filter bottle 6 and detachably fixed at the middle part of the upper cover 8, each component of the device is detachably fixed, each component can be detached and cleaned or replaced, thereby providing great convenience for the daily maintenance of the working personnel, the design of the stainless steel filter bottle 6 is adopted, the device is prevented from being corroded by pollutants in water, and the service life of the device can be effectively prolonged, the maintenance frequency of workers is reduced, and the maintenance cost of the device is further reduced.

Filter mechanism comprises filter screen inside lining 2, filter screen 3 and scraping

net ware

4, and 3 activities of filter screen cup joint in the surface of filter screen inside

lining

2, and 2 joints of filter screen inside lining are fixed in the inside of scraping net ware 4, make things convenient for the staff to dismantle and install filter screen 3, have also played spacing guard action to filter screen 3 simultaneously.

Scrape the central fixedly connected with fixture block 5 of 4 bottoms of net wares, fixture block 5 can dismantle the joint in the inside central authorities of upper shield 8, makes things convenient for the staff to carry out the dismouting to filter equipment.

The central authorities of lower cover 9 are provided with drain valve 10, and the central authorities of lower cover 9 bottom are provided with external screwed joint 11, and external screwed joint 11 threaded connection is in the bottom of drain valve 10, and the top threaded connection of drain valve 10 makes things convenient for the staff to carry out the dismouting to drain valve 10 in the central authorities of upper shield 8.

The right side of the lower cover 9 is movably connected with a handle 12 connected with the drain valve 10, and a plug 13 is arranged inside the handle 12.

The outside integrated into one piece of go-between 7 has the external screw thread groove, and 1 inner wall of filter core seat just is provided with the internal screw thread groove with the position department that the external screw thread groove corresponds, and 7 threaded connections of go-between are in the inside of filter core seat 1, make things convenient for the staff to dock stainless steel filter flask 6 and filter core seat 1.

The installation step: first cup joint filter screen 3 on the surface of filter screen inside lining 2, then insert the inside of scraping wire gauze ware 4 with whole filter screen inside lining 2, later insert wire gauze ware 4 from the top of stainless steel filter flask 6, insert the inside of upper shield 8 until fixture block 5, accomplish the installation to filter mechanism, the staff inserts drain valve 10 from lower cover 9 top afterwards, and twist screwed joint 11 in lower cover 9 bottom, twist screwed joint 11 into drain valve 10 bottom, accomplish the installation to drain valve 10, later be connected handle 12 and end cap 13 from lower cover 9 outside and drain valve 10, insert upper shield 8 bottom with lower cover 9 at last, and rotatory lower cover 9, twist in upper shield 8 the top of drain valve 10, can accomplish the equipment to the device.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Leading filter, including filter element seat (1), filtering mechanism, stainless steel filter flask (6) and lower cover (9), its characterized in that: the left end and the right end of the filter element seat (1) are respectively provided with a water inlet and a water outlet which are connected with a water pipe;

the top and the bottom of the stainless steel filter flask (6) are respectively and fixedly connected with a connecting ring (7) and an upper cover (8), the connecting ring (7) is detachably fixed at the bottom of the inner side of the filter element seat (1), and the bottom of the upper cover (8) is fixedly inserted with a lower cover (9);

the filtering mechanism is arranged in the stainless steel filtering bottle (6) and is detachably fixed in the middle of the upper cover (8).

2. The prefilter of claim 1 wherein: filtering mechanism comprises filter screen inside lining (2), filter screen (3) and scrapes wire gauze ware (4), filter screen (3) activity is cup jointed in the surface of filter screen inside lining (2), filter screen inside lining (2) joint is fixed in the inside of scraping wire gauze ware (4).

3. The prefilter of claim 2 wherein: scrape central authorities fixedly connected with fixture block (5) of net ware (4) bottom, the joint can be dismantled in the inside central authorities of upper shield (8) in fixture block (5).

4. The prefilter of claim 1 wherein: the central authorities of lower cover (9) are provided with drain valve (10), the central authorities of lower cover (9) bottom are provided with external screwed joint (11), external screwed joint (11) threaded connection is in the bottom of drain valve (10), the top threaded connection of drain valve (10) is in the central authorities of upper shield (8).

5. The prefilter of claim 1 wherein: the water draining device is characterized in that the right side of the lower cover (9) is movably connected with a handle (12) connected with a water draining valve (10), and a plug (13) is arranged inside the handle (12).

6. The prefilter of claim 1 wherein: the filter element seat is characterized in that an external thread groove is integrally formed in the outer side of the connecting ring (7), an internal thread groove is formed in the inner wall of the filter element seat (1) and in the position corresponding to the external thread groove, and the connecting ring (7) is connected to the inside of the filter element seat (1) in a threaded connection mode.