CN210920449U

CN210920449U - External pressure type large-flux sealing end cover

Info

Publication number: CN210920449U
Application number: CN201921378654.2U
Authority: CN
Inventors: 石玉林; 魏长红
Original assignee: Shandong Kunyu Environmental Protection Technology Co ltd
Current assignee: Shandong Kunyu Environmental Protection Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-03
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a filter core equipment technical field just discloses a big flux end cover of external pressure type, including annular base, the fixed annular end cover that has cup jointed in middle part of annular base upper surface, the side fixed mounting of annular end cover bottom has down the strengthening rib, and the middle part of annular end cover sets up the end cover opening that runs through annular end cover, fixed mounting has the silica gel sealing washer on the lateral wall of end cover opening bottom, annular lock groove has been seted up to the top side of end cover opening. The utility model discloses an inner chamber installation silica gel sealing washer at the end cover opening to with the position that the silica gel sealing washer sets up the bottom and the filter pipe of end cover opening and be connected, make the leakproofness better, seted up annular lock groove simultaneously at the top of annular end cover and lived the filter pipe joint, make the position of filter pipe prescribe a limit to and live, more firm with being connected between annular end cover and the filter pipe simultaneously, increased the leakproofness and the steadiness of structure.

Description

External pressure type large-flux sealing end cover

Technical Field

The utility model relates to a filter core equipment technical field specifically is a big flux end cover of external pressure type.

Background

The mode of water treatment includes physical treatment and chemical treatment, the mode that the mankind carried out water treatment has had many years of history, wherein the most commonly used is the physical method, including utilizing the different filter media of various aperture sizes, utilize absorption or separation mode, get rid of the impurity in aquatic outside, the absorption mode commonly used is to adsorb with active carbon, the separation method is to pass through water filter media, let the impurity of great volume unable the passing through, and then obtain comparatively clean water, in addition, the physical method also includes the precipitation method, let the impurity that the proportion is less float in the surface of water and fish out, or the impurity that the proportion is great is settled down, and then gain.

In the existing filtering device, a filtering material is mostly used for filtering water, the method depends on the sealing performance of the filtering material, but the filtering fails due to insufficient sealing performance, the sealing performance of most sealing covers of the existing filtering material is not particularly good, the sealing performance is greatly reduced after long-term use, meanwhile, the firmness of the sealing covers is reduced, the sealing covers are easy to corrode, frequent replacement is needed, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a big flux end cover of external pressure type possesses that the leakproofness is better, and is firmer, and non-deformable's advantage has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a big flux end cover of external pressure type, includes annular base, the fixed annular end cover that has cup jointed in middle part of annular base upper surface, the side fixed mounting of annular end cover bottom has strengthening rib down, and the middle part of annular end cover sets up the end cover opening that runs through annular end cover, fixed mounting has the silica gel sealing washer on the lateral wall of end cover opening bottom, annular lock groove has been seted up to the top side of end cover opening, the screw hole that runs through annular base is seted up to the side of annular base lower surface.

Carefully, the quantity of lower strengthening rib is six, the side of lower strengthening rib is installed on annular end cover, and the bottom of lower strengthening rib is installed on annular base.

Carefully, the shape of end cover opening is the shape of falling T, the thickness value of the silica gel sealing washer of end cover opening bottom installation equals the difference of the widest value of end cover opening subtracting the narrowest value.

And selecting, wherein the annular buckling groove is in a ring shape, and the width value of the annular buckling groove is smaller than the outer diameter value of the annular end cover and larger than the inner diameter value of the annular end cover.

Carefully, the quantity of screw hole is six, and six screw holes use the centre of a circle of annular base as the symmetric point symmetric distribution around annular base respectively.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an inner chamber installation silica gel sealing washer at the end cover opening to with the position that the silica gel sealing washer sets up the bottom and the filter pipe of end cover opening and be connected, make the leakproofness better, seted up annular lock groove simultaneously at the top of annular end cover and lived the filter pipe joint, make the position of filter pipe prescribe a limit to and live, more firm with being connected between annular end cover and the filter pipe simultaneously, increased the leakproofness and the steadiness of structure.

2. The utility model discloses an upper surface at annular base is provided with down the strengthening rib to the side of strengthening rib and the fixed surface of annular end cover are connected down, make between annular base and the annular end cover more firm, utilize down the strengthening rib to fix the shape of annular end cover simultaneously, make the difficult deformation of annular end cover, guaranteed the steady operation of structure, strengthened filterable effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention from the bottom;

figure 3 is the utility model discloses structure end cover opening cross-sectional view.

In the figure: 1. an annular base; 2. an annular end cap; 3. a lower reinforcing rib; 4. an end cover through opening; 5. a silica gel seal ring; 6. an annular buckling groove; 7. a threaded bore.

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, an external pressure type high flux end cap comprises an annular base 1, an annular end cap 2 is fixedly sleeved at the middle part of the upper surface of the annular base 1, lower reinforcing ribs 3 are fixedly installed at the side surface of the bottom of the annular end cap 2, the number of the lower reinforcing ribs 3 is six, the side surfaces of the lower reinforcing ribs 3 are installed on the annular end cap 2, the bottom of the lower reinforcing ribs 3 is installed on the annular base 1, the lower reinforcing ribs 3 are arranged to surround the annular end cap 2, the outer wall of the annular end cap 2 is reinforced by the lower reinforcing ribs 3, so that the annular end cap 2 is firmer and is not easy to deform, in addition, the position between the annular base 1 and the annular end cap 2 is limited by the lower reinforcing ribs 3, the connection between the annular base 1 and the annular end cap 2 is firmer, the structural stability is ensured, and an end cap through hole 4 penetrating through, the end cover through opening 4 is inverted T-shaped, the thickness value of a silica gel sealing ring 5 arranged at the bottom of the end cover through opening 4 is equal to the difference value obtained by subtracting the narrowest value from the widest value of the end cover through opening 4, the end cover through opening 4 is inverted T-shaped, the silica gel sealing ring 5 is arranged at the bottom end, meanwhile, the thickness value of the silica gel sealing ring 5 is equal to the difference value obtained by subtracting the narrowest value from the widest value of the end cover through opening 4, when the silica gel sealing ring 5 is arranged at the bottom end of the end cover through opening 4, the edge of the silica gel sealing ring 5 and the side wall of the end cover through opening 4 are positioned on a vertical plane, the smoothness of the inner wall of the end cover through opening 4 is ensured, the sealing performance is greatly increased, the structure is more reasonable, the smoothness of the operation of the device is ensured, the silica gel sealing ring 5 is fixedly arranged on the side wall, the width value of the annular buckling groove 6 is smaller than the outer diameter value of the annular end cover 2 and larger than the inner diameter value of the annular end cover 2, the annular buckling groove 6 is utilized to clamp the annular end cover 2 and the filter pipeline together, so that the connection of the annular end cover 2 is more stable, meanwhile, the annular buckling groove 6 is arranged to limit the clamping depth of the filter pipeline, the situation that the filter pipeline is excessively deeply sheathed to damage the structure and cause unnecessary loss is avoided, the economic cost is saved, meanwhile, the rationality of the structure is ensured, the side surface of the lower surface of the annular base 1 is provided with the threaded holes 7 penetrating through the annular base 1, the number of the threaded holes 7 is six, the six threaded holes 7 are respectively and symmetrically distributed around the annular base 1 by taking the circle center of the annular base 1 as a symmetric point, the annular base 1 is fixed at a position needing to be installed by the threaded sleeve bolts in the threaded holes 7, and the, the filtering process is slowed down, the filtering efficiency is reduced, the economic investment is increased, the filtering process and the filtering effect are guaranteed, and the practicability of the device is greatly increased.

The working principle is as follows: during the use, at first install silica gel sealing washer 5 on the inner wall of annular end cover 2, then with annular base 1 facing to the filter tube way, later aim at the position that needs the installation with end cover opening 4, press down the installation hard and go, and utilize annular lock groove 6 with annular end cover 2 and filter tube way joint together, thereby make silica gel sealing washer 5 extrusion pipeline live with it is sealed, then utilize screw hole 7 to install the bolt rotation in screw hole 7, thereby fix annular base 1 on the filter tube way, carry out next step at last, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big flux end cover of external pressure formula, includes annular base (1), its characterized in that: the middle part of annular base (1) upper surface is fixed to be cup jointed annular end cover (2), the side fixed mounting of annular end cover (2) bottom has down strengthening rib (3), and the middle part of annular end cover (2) sets up end cover opening (4) that runs through annular end cover (2), fixed mounting has silica gel sealing washer (5) on the lateral wall of end cover opening (4) bottom, annular lock groove (6) have been seted up to the top side of end cover opening (4), screw hole (7) that run through annular base (1) are seted up to the side of annular base (1) lower surface.

2. An external pressure type high flux seal end cap according to claim 1, wherein: the number of lower strengthening rib (3) is six, the side of lower strengthening rib (3) is installed on annular end cover (2), and the bottom of lower strengthening rib (3) is installed on annular base (1).

3. An external pressure type high flux seal end cap according to claim 1, wherein: the shape of end cover opening (4) is the shape of falling T, the thickness value of the silica gel sealing washer (5) of end cover opening (4) bottom installation equals the difference of the widest value of end cover opening (4) minus the narrowest value.

4. An external pressure type high flux seal end cap according to claim 1, wherein: the annular buckling groove (6) is annular, and the width value of the annular buckling groove (6) is smaller than the outer diameter value of the annular end cover (2) and larger than the inner diameter value of the annular end cover (2).

5. An external pressure type high flux seal end cap according to claim 1, wherein: the number of the threaded holes (7) is six, and the six threaded holes (7) are symmetrically distributed around the annular base (1) by taking the circle center of the annular base (1) as a symmetrical point.