CN210905242U

CN210905242U - Convex internal thread end cover

Info

Publication number: CN210905242U
Application number: CN201921378564.3U
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 water treatment facilities filter core makes technical field, and discloses an outer convex inner wire end cover, including the inner wire end cover, the solid fixed ring of middle part fixedly connected with of inner wire end cover upper surface, solid fixed ring's the outside is equipped with the annular seal strip of fixed connection on the inner wire end cover. The utility model discloses a solid fixed ring that sets up at internal thread end cover middle part, make the internal thread end cover with the stable connection of the inside and outside skeleton of filter equipment together, seamless connection has been realized, the holistic stability of adoption single structure reduction device has been avoided simultaneously, guaranteed that the device can be long-time work of carrying on, the life of device has been increased, furthest's reduction the frequency of renew cartridge, not only promoted the filter effect, and the quality of filtering back quality of water has been guaranteed, on the other hand has avoided having had the gap between the internal thread end cover of single structure and the filter core inner frame, the frequency of renew cartridge has been reduced, the economic value of device has been promoted, thereby the holistic rationality and the stability of device have been improved.

Description

Convex internal thread end cover

Technical Field

The utility model relates to a technical field is made to water treatment facilities filter core, specifically is a silk end cover in evagination formula.

Background

The water treatment means that the water quality can reach the purification purpose through a physical or chemical method in order to make the water quality reach a certain use standard, the filtration of the current water treatment filter element is one of the most convenient and better physical purification methods, along with the common use of the water treatment filter element filtration device, the production and installation process of the water treatment filter element filtration device is more mature, the internal thread end cover of the current filtration device mostly adopts a single circular structure, the internal thread end cover can not be stably connected with the internal and external frameworks of the filtration device, so that the integral stability of the device is poor, and a gap exists between the internal thread end cover with a single structure and the internal framework in the filter element, thereby reducing the service life of the device, accelerating the replacement rate of the filter element, reducing the economic value of the device, simultaneously reducing the filtration effect of the filtration device, and being incapable of ensuring the reliability of the filtered water quality, therefore, the convex inner thread end cover is provided.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a silk end cover in evagination formula possesses seamless, long service life and the high advantage of stability, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an outer convex internal thread end cover, includes the internal thread end cover, the solid fixed ring of middle part fixedly connected with of internal thread end cover upper surface, gu fixed ring's the outside is equipped with the annular sealing strip of fixed connection on the internal thread end cover.

Preferably, the shape of the fixing ring is circular ring shape, and the fixing ring and the annular sealing strip are located in the same plane.

Preferably, the annular sealing strip is located on the outer side of the inner wire end cover, and the annular sealing strip is of a convex arc-shaped structure.

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

1. the utility model discloses a solid fixed ring that sets up at internal thread end cover middle part, make the internal thread end cover with the stable connection of the inside and outside skeleton of filter equipment together, seamless connection has been realized, the holistic stability of adoption single structure reduction device has been avoided simultaneously, guaranteed that the device can be long-time work of carrying on, the life of device has been increased, furthest's reduction the frequency of renew cartridge, not only promoted the filter effect, and the quality of filtering back quality of water has been guaranteed, on the other hand has avoided having had the gap between the internal thread end cover of single structure and the filter core inner frame, the frequency of renew cartridge has been reduced, the economic value of device has been promoted, thereby the holistic rationality and the stability of device have been improved.

2. The utility model discloses an establish the seal groove on the internal thread end cover, make the internal thread end cover play sealed effect between inside and outside skeleton, avoided the influence that the gap between internal thread end cover and the internal skeleton brought, guaranteed the sealed degree of device, for this effect that solid fixed ring played the secondary protection, ensured that the internal thread end cover can not take place to squint because of vibrations etc. has improved the stability and the reliability of device greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an internal thread end cover; 2. a fixing ring; 3. an annular sealing strip.

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, an outer convex type inner thread end cover comprises an inner thread end cover 1, the two ends of a filtering device are tightly and tightly connected through the unique inner thread design of the inner thread end cover 1, the looseness and the falling of the end covers and the sleeve covers at the two ends of the filtering device caused by long-time use are avoided, the service life of the filtering device is ensured, all polluted water in the process of purifying the water quality of the filtering device can be discharged only by filtering of the filtering device, the purifying effect of the filtering device is greatly improved, the quality of the filtered water quality is ensured, the seamless connection between the end cover and a framework is realized, the stable strength of the filtering device is ensured, the integral stability and the reliability of the filtering device are improved, on the other hand, the inner thread end cover 1 is arranged at the two ends of a filter element and the framework, the inner framework and the outer framework are tightly connected with the filter element into a whole, the integral stability of the filtering, the device can work for a long time, the service life of the device is prolonged, the frequency of replacing the filter element is reduced to the maximum extent, the filtering effect is improved, the quality of the filtered water quality is ensured, the economic value of the device is improved, the overall rationality and stability of the device are improved, the middle part of the upper surface of the internal thread end cover 1 is fixedly connected with the fixing ring 2, the fixing ring 2 is in a circular ring shape, the fixing ring 2 and the annular sealing strip 3 are positioned in the same plane, the fixing ring 2 and the inner framework are firmly clamped together through the circular ring shape of the fixing ring 2 and the positioning of the fixing ring 2 and the annular sealing strip 3 in the same plane, the overall stability of the device is improved, the long-time working of the device is ensured, the service life of the device is prolonged, the frequency of replacing the filter element is reduced to the maximum extent, and the filtering effect is improved, the quality of the filtered water quality is ensured, on the other hand, a gap between the internal thread end cover 1 with a single structure and the internal framework of the filter element is avoided, the frequency of replacing the filter element is reduced, the economic value of the device is improved, so that the overall rationality and stability of the device are improved, in addition, the fixing ring 2 and the annular sealing strip 3 are positioned in the same plane, so that the fixing ring 2 and the annular sealing strip 3 play a role in double protection for two ends of the filter device, the fixing ring 2 ensures that the filter device cannot deviate and fall off after being used for a long time, simultaneously ensures the stability between the internal framework and the external framework, prevents the filter element from being deformed under pressure after the internal framework deviates and the external framework, thereby influencing the overall filtering effect and the purifying quality of the filter device, the economic value of the device is improved, and the overall rationality and stability of the device are improved, the annular sealing strip 3 prevents dust and water entering between the fixing ring 2 and the annular sealing strip 3 from being further discharged, ensures that all polluted water in the process of purifying water quality of the filtering device can be discharged only by filtering through the filtering device, avoids the occurrence of water source leakage in the filtering device, ensures the cleanness degree of the surrounding environment of the filtering device, saves a large amount of water resources after long-time use, avoids cleaning and discharging the leaked water manually, saves extra cost generated in the use process of the filtering device, greatly improves the economic benefit brought by the filtering device, improves the rationality of the device, the annular sealing strip 3 fixedly connected on the internal thread end cover 1 is arranged on the outer side of the fixing ring 2, the annular sealing strip 3 is positioned on the outer side of the internal thread end cover 1, the annular sealing strip 3 is of a convex arc structure, the annular sealing strip 3 positioned on the outer side of the internal thread end cover 1 and the annular sealing strip 3 are of the convex arc structure, the annular sealing strip 3 plays a role of secondary protection in the installation process of the internal thread end cover 1, the influence caused by a gap between the internal thread end cover 1 and an internal framework is avoided to the maximum extent, the sealing degree of the device is ensured, meanwhile, the stable clamping ensures that the internal thread end cover 1 cannot deviate after being used for a long time, the frequency of replacing a filter element is reduced, and the economic benefit of a user is ensured, so that the integral safety and reliability of the device are improved, on the other hand, the sealing groove is arranged on the internal thread end cover 1, so that the internal thread end cover 1 plays a role of relative sealing between the internal thread end cover 1 and the external framework, a gap between the internal thread end cover 1 and the internal framework is avoided, the sealing degree of the device is ensured, thereby the discharge of unfiltered water through the filtering device is avoided, the phenomenon that the filtering device cannot generate dripping leakage is ensured, and a large amount of water resources can be saved for a, and stopped the manual work and cleaned and discharge leaking water, the extra expense that filter equipment produced in the use has been reduced, the economic benefits that filter equipment brought has been promoted greatly, the rationality of device has been improved, and this effect of secondary protection has been played to solid fixed ring 2, ensured that internal thread end cover 1 can not take place the skew because of vibrations etc. avoided the waste of water resource, and then promoted filter equipment's purifying effect, the quality of water after having guaranteed to filter, the stability and the reliability of device have been improved greatly.

The working principle is as follows: firstly, the end cover and the sleeve cover are sequentially installed, one side of the outer convex inner thread end cover 1, which is provided with the fixing ring 2, is clamped with the device, the annular sealing strip 3 is matched with the corresponding clamping groove on the filtering device, and the installation is continued.

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 an outer convex internal thread end cover, includes internal thread end cover (1), its characterized in that: the middle part fixedly connected with of internal thread end cover (1) upper surface is solid fixed ring (2), the outside of solid fixed ring (2) is equipped with annular sealing strip (3) of fixed connection on internal thread end cover (1).

2. The male internally threaded end cap of claim 1, wherein: the shape of the fixing ring (2) is circular ring-shaped, and the fixing ring (2) and the annular sealing strip (3) are located in the same plane.

3. The male internally threaded end cap of claim 1, wherein: the annular sealing strip (3) is located on the outer side of the inner wire end cover (1), and the annular sealing strip (3) is of a protruding arc-shaped structure.