CN210065351U

CN210065351U - Portable water filtering cover

Info

Publication number: CN210065351U
Application number: CN201920556207.5U
Authority: CN
Inventors: 张晓刚; 陈翰飞
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-14
Anticipated expiration: 2029-04-22

Abstract

The utility model provides a portable filtration water cover, includes the lid, the lid includes last casing and the lower casing that is connected through the mode of dismantling, be equipped with the filtration filter core in the lid, the bottom surface of casing is equipped with into water connecting pipe down, it is equipped with external screw thread or internal thread to advance the water connecting pipe, it is equipped with the delivery port to go up the top surface of the housing, delivery port department is equipped with the suction nozzle that can dismantle the connection, filter the filter core including opening the filter core shell of considering the hole, by supreme pp cotton filtering layer, activated carbon layer, the cotton filtering layer of last pp and the milipore filter of being equipped with down in proper order in the filter core. The utility model discloses it is little to possess the space, and user experience is comfortable during the use, can use with cooperation such as general mineral water bottle, barreled water-jug, military water bottle and thermos cup, and application scope is wide, and is convenient.

Description

Portable water filtering cover

Technical Field

The utility model relates to a drinking water filter equipment, concretely relates to portable filtration water lid.

Background

In the field, under the conditions of individual training, disaster relief, combat and the like, continuous days are often needed, so that safe drinking water is needed to guarantee survival, the water intake of several days is carried with, and the load of equipment of field personnel or soldiers during task execution is increased, so that the existing field personnel or soldiers usually carry a life straw and other similar field drinking water filtering devices to filter raw water so as to remove harmful chemical ions, organic matters, peculiar smell and fiber layers in the raw water, kill germs and parasites in the water, and provide drinking water guarantee for personal field survival.

Although the similar field drinking water filtering devices such as life straws and the like on the market at present meet the drinking water requirement of personal field survival to a certain extent, the technical defects still exist, including:

the weight and the volume of equipment are reduced as much as possible under the conditions of field battles, training and the like of individual soldiers, the field raw water suction pipe type filtering devices on the market at present are generally cylindrical, the height is over 12cm, and the occupied backpack space is overlarge, so that the inconvenience of field action of the individual soldiers is still caused in the aspects of weight and volume;

2. the existing outdoor raw water suction pipe type filtering devices on the market can be generally used only under the condition that water is conveniently taken from a water source, one end of inlet water is put into water when the outdoor raw water suction pipe type filtering device is used specifically, the other end of the inlet water is sucked by a mouth, but the outdoor raw water suction pipe type filtering device can only be stood or squat generally in the posture, the user experiences discomfort when the outdoor raw water suction pipe type filtering device is used, water cannot be taken if the length of the suction pipe type filtering device is not enough, and the convenience in use is;

3. can not be matched with common mineral water bottles, barreled water bottles, military kettles and vacuum cups, has narrow application range and is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's shortcoming and not enough, provide a portable filtration water lid, it possesses the space for a short time, and user experience is comfortable during the use, can use with cooperation such as general mineral water bottle, barreled water-jug, military water bottle and thermos cup, and application scope is wide, and is convenient.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a portable filtration water cover, includes the lid, the lid includes last casing and the lower casing that is connected through the mode of dismantling, be equipped with the filtration filter core in the lid, the bottom surface of casing is equipped with into water connecting pipe down, it is equipped with external screw thread or internal thread to advance the water connecting pipe, it is equipped with the delivery port to go up the top surface of the housing, delivery port department is equipped with the suction nozzle that can dismantle the connection, filter the filter core including opening the filter core shell of considering the hole, by supreme pp cotton filtering layer, activated carbon layer, the cotton filtering layer of last pp and the milipore filter of being equipped with down in proper order in the filter core.

From the above, when in field activities, the water cover of the utility model is matched with a common mineral water bottle, a barreled water bottle, a military water bottle, a vacuum cup and the like for use, and can be completely butted only by connecting the water inlet connecting pipe of the water cover with the common mineral water bottle, the barreled water bottle, the military water bottle and the vacuum cup in a threaded manner, thereby being convenient and rapid, filtering the raw water stored in the mineral water bottle, the barreled water bottle, the military water bottle, the vacuum cup and the like, directly absorbing the raw water in the mineral water bottle, the barreled water bottle, the military water bottle, the vacuum cup and the like by using the suction nozzle, and leading the user to experience comfort; in addition the utility model discloses the water lid only embeds there is not to have a filtration and need not to leave the water storage space to occupation space is little conveniently to carry.

The ultrafiltration membrane of the middle filter element of the utility model is filtered by physical aperture, the maximum is 0.01 micron, and can filter harmful bacteria and partial virus (99.9999 percent of pathogenic bacteria (such as colibacillus) and 99.9 percent of parasites) can be filtered); the active carbon of the filter element can be physically adsorbed, so that heavy metals can be removed, the taste can be improved, and peculiar smell can be removed.

To sum up, the utility model discloses it is little to possess the space, and user experience is comfortable during the use, can use with cooperation such as general mineral water bottle, barreled water-jug, military water bottle and thermos cup, and application scope is wide, and is convenient.

As an improvement of the utility model, the inherent top of filtering the filter core of lid is equipped with interior water conservancy diversion lid, and interior water conservancy diversion lid is big end down's toper form, and the outer fringe and the lid inner wall of interior water conservancy diversion lid are sealed fixed, and interior water conservancy diversion caping portion is equipped with the honeycomb duct, and honeycomb duct and last casing delivery port dock coaxially.

As an improvement of the utility model, the detachable cartridge has a hose on the delivery port, and the suction nozzle cover is outside the hose.

As an improvement of the utility model, the lower extreme of interior water conservancy diversion lid is equipped with downwardly extending's the lantern ring, and the lantern ring cover just supports outside the filter core on the lid inner wall, and the filter core up end edge is inconsistent and fixed position with the seam crossing of the lantern ring and interior water conservancy diversion lid.

Furthermore, a sealing ring is arranged between the lantern ring and the outer wall of the filtering filter element.

As an improvement of the utility model, the upper housing top surface is provided with a groove, the water outlet is arranged at the bottom of the groove, and the groove can be used for storing the suction nozzle and the hose after being disassembled.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses the stock can realize the anchor under the condition of not slip casting, has avoided the peripheral underground space of engineering not to receive the pollution effectively and has invaded and account for, can realize simultaneously that the stock all retrieves and recycle, reaches the purpose of resource recycle and environmental protection.

Drawings

FIG. 1 is a schematic view of the portable filtering water cover of the present invention;

FIG. 2 is an exploded view of the portable filtering water cap of the present invention;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a cross-sectional view of the portable filtering water cover filtering core of the utility model.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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.

Examples

Referring to fig. 1 to 4, a portable water filtering cover includes a cover body including an upper housing 10 and a lower housing 20 detachably connected to each other, and specifically, the upper housing 10 and the lower housing 20 are connected to each other by a screw connection;

a filtering filter element 30 is arranged in the cover body, a water inlet connecting pipe 21 is arranged on the bottom surface of the lower shell 20, and the water inlet connecting pipe 21 is provided with external threads or internal threads;

a water outlet 11 is formed in the top surface of the upper shell 10, and a detachably connected suction nozzle 50 is arranged at the water outlet 11;

the filtering core 30 comprises a filtering core shell 31 with a filtering hole 32, and a lower pp cotton filtering layer 33, an activated carbon layer 34, an upper pp cotton filtering layer 35 and an ultrafiltration membrane 36 are sequentially arranged in the filtering core shell 31 from bottom to top.

In this embodiment, an inner flow guiding cover 40 is disposed above the filtering core 30 in the cover body, the inner flow guiding cover 40 is in a shape of a cone with a small top and a large bottom, the outer edge of the inner flow guiding cover 40 is hermetically fixed to the inner wall of the cover body, a flow guiding pipe 41 is disposed at the top of the inner flow guiding cover 40, and the flow guiding pipe 41 is coaxially butted with the water outlet 11 of the upper housing 10. The water way can be quickly guided to the water outlet of the upper shell through the inner diversion cover, the water outlet efficiency is improved, and the conical inner diversion cover can enable water to be discharged more smoothly.

In this embodiment, the hose 70 is detachably inserted into the water outlet 11, and the suction nozzle 50 is sleeved outside the hose 70. The hose can prevent air leakage from the suction nozzle, so that water can be sucked more easily.

In this embodiment, the lower end of the inner diversion cover 40 is provided with a downwardly extending collar 42, the collar 42 is sleeved outside the filter element 30 and supported on the inner wall of the cover body, and the edge of the upper end face of the filter element 30 is abutted against the seam between the collar 42 and the inner diversion cover 40 to be fixed and positioned. The inner diversion cover and the filtering filter element are matched through a lantern ring, so that the quick disassembly and sealing effect can be realized. On the basis, a sealing ring is arranged between the lantern ring and the outer wall of the filtering filter element. The sealing washer strengthens the leakproofness between lantern ring and the filter core of filtering, avoids leaking.

In this embodiment, the top surface of the upper housing 10 is provided with a groove 12, the water outlet 11 is provided at the bottom of the groove 12, and the groove 12 can be used for storing the disassembled suction nozzle 50 and the hose 70. Can prevent that the delivery port protrusion from outside the epitheca body, play the effect of accomodating suction nozzle and hose simultaneously, be favorable to saving space.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A portable filtration water lid which characterized in that: including the lid, the lid includes last casing and the lower casing that is connected through the detachable mode, be equipped with the filtration filter core in the lid, the bottom surface of casing is equipped with into water connecting pipe down, the connecting pipe that intakes is equipped with external screw thread or internal thread, it is equipped with the delivery port to go up the top surface of the housing, delivery port department is equipped with the suction nozzle of dismantling the connection, filter the filter core including opening the filter core shell in considering the hole, by supreme pp cotton filtering layer, activated carbon layer, the cotton filtering layer of last pp and the milipore filter of being equipped with down in proper order down in the filter core shell.

2. The portable filtered water cover of claim 1, wherein: the inner diversion cover is arranged above the filtering filter element in the cover body and is in a conical shape with a small upper part and a big lower part, the outer edge of the inner diversion cover is fixed with the inner wall of the cover body in a sealing way, the top of the inner diversion cover is provided with a diversion pipe, and the diversion pipe is coaxially butted with the water outlet of the upper shell.

3. The portable filtered water cover of claim 2, wherein: the lower extreme of interior water conservancy diversion lid is equipped with downwardly extending's lantern ring, and the lantern ring cover is just supported on the lid inner wall outside filtering the filter core, and the filter core up end edge is inconsistent and fixed position with the seam crossing of lantern ring and interior water conservancy diversion lid.

4. The portable filtered water cover of claim 3, wherein: and a sealing ring is arranged between the lantern ring and the outer wall of the filtering filter element.

5. The portable filtered water cover of claim 1, wherein: the water outlet is detachably inserted with a hose, and the suction nozzle is sleeved outside the hose.

6. The portable filtered water cover of claim 5, wherein: the top surface of the upper shell is provided with a groove, the water outlet is arranged at the bottom of the groove, and the groove can be used for storing the disassembled suction nozzle and the hose.