CN218871393U - Top-in type filtering filter element structure - Google Patents

Abstract

The utility model provides a top-in type filtering core structure, including the barrel, the fixed surface of barrel installs a plurality of supporting legs, and the bottom of barrel is connected with the drain pipe, and the top fixed mounting of barrel has the inlet tube, and the top of barrel articulates there is sealed lid, and the internally mounted of barrel has filtering mechanism, and filtering mechanism includes basket and filter screen, and fixing mechanism is installed at the top of filter screen, the utility model discloses: through the fixed establishment who is equipped with, inside the barrel was put into to the support frame of taking, make the stopper alternate the entering place the inside support of accomplishing the support frame of seat through rotating support frame, it moves down at the support frame middle part to rotate rotatory handle drive adjusting screw, adjusting screw moves down and drives the solid fixed ring that the bottom rotated to connect through the bearing and follows and move down, make solid fixed ring move down with filter screen surface contact and compress tightly fixedly to the filter screen, the condition of not hard up fold can not appear when filtering by compressing tightly fixed filter screen, the filter effect of pushing into formula filter has been guaranteed.

Description

Top-in type filtering filter element structure

Technical Field

The utility model relates to a solid-liquid filtering equipment field specifically is a formula of going into in top filters filter core structure.

Background

At present, a top-entering filter on the market usually adopts a flat top cover or a concave top cover, and the sealing effect is poor and side leakage is easy to occur due to the large covering stress surface.

In addition, usually can be equipped with the inlet pipe with the welding mode or through the mode of bolt locking on the filter, because body lateral wall and inlet pipe wall are the bending surface, welding quality is difficult to guarantee, sealed effect is relatively poor, thereby make the liquid material easily appear the seepage when flowing through, especially liquid that molecular structure is little and bear the pressure when great, the seepage phenomenon is more obvious, wherein the top cap of the top-entry filter of application number "CN201620140728.9", this top cap that uses novel top-entry filter is the integrative precision casting shaping structure, the lifting surface area is little when the apron seat closes with filter body top lid, close and non-deformable covers, can place seal ring, further improve the sealed effect of filter, and, the top cap import and the setting of locating the inlet pipe that pushes up the filter outside match the intercommunication, replace the welding of inlet pipe among the original filter to let in the structure in the filter body, play the sealed effect that effectively improves the filter, avoid the side leakage and seepage, but this top-entry filter still has certain not enough in the use, this top-entry filter device does not have effectual structure to fix, make when filtering bag internal stability influence the filter bag condition that the filter bag is not hard up easily appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a top formula of going into filters filter core structure to solve the inside filter equipment of this top formula of going into filter that above-mentioned background art provided and not having effectual structure to fix, make when filtering the interior filter bag in the stainless steel filter screen the not hard up condition appears easily, interior filter bag area is not hard up produces the problem that the fold makes influence the filter effect easily.

In order to achieve the above object, the utility model provides a following technical scheme: a top-in type filtering core structure comprises a barrel, wherein a plurality of supporting legs are fixedly arranged on the surface of the barrel, the bottom end of the barrel is connected with a drain pipe, a water inlet pipe is fixedly arranged at the top of the barrel, a sealing cover is hinged to the top end of the barrel, a filtering mechanism is arranged in the barrel and comprises a net basket and a filtering net, and a fixing mechanism is arranged at the top of the filtering net;

the fixing mechanism comprises a support frame, a limiting block, an adjusting screw rod, a rotating handle, a fixing ring and a placing seat, wherein the fixing ring is in contact connection with the top of the filter screen.

As a further description of the present invention: the inner wall fixed mounting of barrel has a plurality of seats of placing, the outer wall fixedly connected with of support frame and the stopper that places a quantity and correspond, the stopper alternates to be connected inside placing the seat.

As a further description of the present invention: the middle part threaded connection of support frame has adjusting screw, adjusting screw's top fixed mounting has rotatory handle, adjusting screw's bottom is passed through the bearing and is rotated the middle part of installing at solid fixed ring.

As a further description of the present invention: the basket is fixedly installed on the inner wall of the barrel, and the filter screen is embedded in the basket.

As a further description of the invention: the support frame, the adjusting screw, the rotary handle and the fixing ring are all made of engineering plastics.

As a further description of the present invention: and one end of each supporting leg is fixedly connected with an elastic hoop, and the supporting legs can be adjusted in the installation height of the surface of the cylinder body through the elastic hoops.

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

(1) The supporting frame is taken and placed into the barrel through the fixing mechanism, the limiting block penetrates into the placing seat through the rotating supporting frame to complete supporting of the supporting frame, the rotating handle is rotated to drive the adjusting screw to move downwards in the middle of the supporting frame, the adjusting screw moves downwards to drive the fixing ring with the bottom connected through the bearing in a rotating mode to move downwards, the fixing ring moves downwards to be in contact with the surface of the filter screen and compress and fix the filter screen, the filter screen which is compressed and fixed cannot be loosened and folded during filtering, and the filtering effect of the top-in type filter is guaranteed;

(2) Through the filtering mechanism who is equipped with, the basket is fixed and is played the supporting role for the filter screen inside the barrel, and the filter screen inlays to be established and has further guaranteed the stability of filter screen in the basket, can carry out effectual filtration when the filtrate passes through the filter screen like this.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a barrel; 2. supporting legs; 21. tightening and loosening the hoop; 3. a drain pipe; 4. a water inlet pipe; 5. a sealing cover; 6. a filtering mechanism; 61. a basket; 62. a filter screen; 7. a fixing mechanism; 71. a support frame; 72. a limiting block; 73. adjusting the screw rod; 74. rotating the handle; 75. a fixing ring; 76. a placing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a top-in type filtering core structure comprises a barrel body 1, wherein a plurality of supporting legs 2 are fixedly arranged on the surface of the barrel body 1, the bottom end of the barrel body 1 is connected with a drain pipe 3, a water inlet pipe 4 is fixedly arranged at the top of the barrel body 1, a sealing cover 5 is hinged to the top end of the barrel body 1, a filtering mechanism 6 is arranged inside the barrel body 1, the filtering mechanism 6 comprises a net basket 61 and a filtering net 62, and a fixing mechanism 7 is arranged at the top of the filtering net 62;

the fixing mechanism 7 comprises a support frame 71, a limiting block 72, an adjusting screw 73, a rotating handle 74, a fixing ring 75 and a placing seat 76, wherein the fixing ring 75 is in contact connection with the top of the filter screen 62.

In this embodiment: a plurality of placing seats 76 are fixedly mounted on the inner wall of the barrel 1, the outer wall of the support frame 71 is fixedly connected with limiting blocks 72 corresponding to the placing seats 76 in number, the limiting blocks 72 are connected inside the placing seats 76 in an inserting mode, the middle of the support frame 71 is connected with an adjusting screw 73 in a threaded mode, a rotating handle 74 is fixedly mounted at the top end of the adjusting screw 73, and the bottom end of the adjusting screw 73 is rotatably mounted in the middle of the fixing ring 75 through a bearing.

When in specific use: when filter screen 62 installs inside the back at basket 61, the support frame 71 of taking is put into barrel 1 inside, make the stopper 72 of support frame 71 outer wall connection highly correspond with the seat 76 of placing of barrel 1 inner wall installation, make stopper 72 alternate to get into through rotatory support frame 71 and place the inside support to support frame 71 of accomplishing of seat 76, rotate this moment rotatory handle 74 and drive adjusting screw 73 and move down in the middle part of support frame 71, adjusting screw 73 moves down and drives the bottom and rotate solid fixed ring 75 of connecting through the bearing and follow and move down, make solid fixed ring 75 move down with filter screen 62 surface contact and compress tightly fixedly to filter screen 62, compare with the comparison file, the condition that not hard up fold can not appear when filtering by compressing tightly fixed filter screen 62, the filter effect of formula filter has been guaranteed to push into.

In this embodiment: the net basket 61 is fixedly arranged on the inner wall of the barrel body 1, and the filter screen 62 is embedded in the net basket 61.

When in specific use: basket 61 is fixed and is played the supporting role for filter screen 62 in barrel 1 is inside, and filter screen 62 inlays to be established and has further guaranteed filter screen 62's stability in basket 61, can carry out effectual filtration when the filtrate passes through filter screen 62 like this.

In this embodiment: the supporting frame 71, the adjusting screw 73, the rotating handle 74 and the fixing ring 75 are all made of engineering plastics.

When in specific use: the support frame 71, the adjusting screw rod 73, the rotating handle 74 and the fixing ring 75 which are made of engineering plastics can effectively avoid the phenomenon of oxidation and corrosion caused by using metal materials, and the engineering plastics have the performances of high rigidity, small creep, high mechanical strength and the like, so that the service life is longer.

In this embodiment: one end fixedly connected with elasticity hoop 21 of a plurality of supporting legs 2, supporting leg 2 passes through elasticity hoop 21 adjustable mounting height on barrel 1 surface.

When in specific use: elasticity hoop 21 is installed to the one end of supporting leg 2, can adjust the position of supporting leg 2 on barrel 1 surface according to elasticity hoop 21 during the installation, is convenient for adjust the mounting height according to the installation environment.

The working principle is as follows: make stopper 72 alternate through rotatory support frame 71 and get into and place the inside support to support frame 71 of accomplishing of seat 76, thereby rotate rotatory handle 74 and drive adjusting screw 73 and move down at support frame 71 middle part and drive solid fixed ring 75 and follow and move down for gu fixed ring 75 moves down and filter screen 62 surface contact and compress tightly fixedly to filter screen 62, the condition of not hard up fold can not appear when filtering by compressing tightly fixed filter screen 62, has guaranteed the filter effect of filter.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a top formula of going into filters filter core structure, includes barrel (1), its characterized in that: the water purifier is characterized in that a plurality of supporting legs (2) are fixedly mounted on the surface of the barrel body (1), the bottom end of the barrel body (1) is connected with a water drain pipe (3), a water inlet pipe (4) is fixedly mounted at the top of the barrel body (1), a sealing cover (5) is hinged to the top end of the barrel body (1), a filtering mechanism (6) is mounted inside the barrel body (1), the filtering mechanism (6) comprises a net basket (61) and a filtering net (62), and a fixing mechanism (7) is mounted at the top of the filtering net (62);

the fixing mechanism (7) comprises a support frame (71), a limiting block (72), an adjusting screw rod (73), a rotating handle (74), a fixing ring (75) and a placing seat (76), wherein the fixing ring (75) is in contact connection with the top of the filter screen (62).

2. A top-in filtration cartridge arrangement according to claim 1, wherein: the inner wall of barrel (1) is fixed and is installed a plurality of seats (76) of placing, the outer wall fixedly connected with of support frame (71) is with placing stopper (72) that seat (76) quantity corresponds, stopper (72) alternate to be connected inside placing seat (76).

3. A top-entry filtration cartridge arrangement according to claim 1, wherein: the middle part threaded connection of support frame (71) has adjusting screw (73), the top fixed mounting of adjusting screw (73) has rotatory handle (74), the bottom of adjusting screw (73) is passed through the bearing and is rotated the middle part of installing at solid fixed ring (75).

4. A top-entry filtration cartridge arrangement according to claim 1, wherein: the basket (61) is fixedly arranged on the inner wall of the barrel body (1), and the filter screen (62) is embedded in the basket (61).

5. A top-entry filtration cartridge arrangement according to claim 1, wherein: the support frame (71), the adjusting screw rod (73), the rotating handle (74) and the fixing ring (75) are all made of engineering plastics.

6. A top-entry filtration cartridge arrangement according to claim 1, wherein: a plurality of one end fixedly connected with elasticity hoop (21) of supporting leg (2), supporting leg (2) are through elasticity hoop (21) adjustable mounting height on barrel (1) surface.

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