CN217698200U

CN217698200U - Pre-filter with self-driven structure

Info

Publication number: CN217698200U
Application number: CN202221766277.1U
Authority: CN
Inventors: 郭龚兵; 丁春宏; 段飞
Original assignee: Meilanpiaoer Shanghai Filtration Equipment Co ltd
Current assignee: Meilanpiaoer Shanghai Filtration Equipment Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-01
Anticipated expiration: 2032-07-07

Abstract

The utility model belongs to the technical field of the filter to a leading filter of self-driven structure is disclosed, include: the water bottle comprises a main body, a water inlet, a water outlet and a detachable bottle body, wherein the water inlet is formed in one end of the main body, the water outlet is formed in the other end of the main body, and the detachable bottle body is installed below the main body; wherein the case is installed in the inside rotation of water inlet, the valve opening has been seted up to the inside of case, and is in the top fixedly connected with valve rod of case, the utility model discloses a valve rod drives the case and rotates in the inside of water inlet, realizes going of the inside flowing water of water inlet through the direction of control valve opening and ends, and the valve handle is unanimous with the direction of valve opening, can be through whether parallel and judge wherein flowing water through valve handle and water inlet direction and whether switch on, this structure principle is simple, and convenient operation can realize when the renew cartridge, does not need to close the valve in addition to the time that the in-process that reduces closing the valve consumes.

Description

Front filter with self-driven structure

Technical Field

The utility model belongs to the technical field of the filter, concretely relates to leading filter of self-driven structure.

Background

The pre-filter is called as 'pre-filter' because it is generally installed at the front end of the pipeline, and is the first coarse filter equipment for the whole house water, and can filter the large particulate matters such as silt, rust, etc. in the tap water.

However, in the pre-filter in the market, impurities are easily accumulated in the internal filter element after the pre-filter is used for a long time, and the filter element needs to be manually washed or replaced at regular intervals to realize the cleaning of the filter element and ensure the filtering effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leading filter of self-driven structure to the loaded down with trivial details renew cartridge of the manual clean filter core process that provides in solving above-mentioned background art needs the problem of closing the water valve earlier.

In order to achieve the above object, the utility model provides a following technical scheme: a pre-filter of self-actuating construction comprising:

the bottle body comprises a main body, wherein one end of the main body is provided with a water inlet, the other end of the main body is provided with a water outlet, and a detachable bottle body is arranged below the main body;

the filter element is arranged between the main body and the bottle body, the inlet of the filter element is connected with the water inlet, and at least one filter element and the main body are enclosed to form a filter cavity;

wherein

The water inlet is rotatably provided with a valve core, a valve hole is formed in the valve core, a valve rod is fixedly connected above the valve core, the valve rod penetrates through the water inlet, and a valve handle is fixedly connected to one end, far away from the valve core, of the valve rod.

Preferably, a drain outlet is formed in the lower portion of the bottle body, a rotatable ball valve is mounted inside the drain outlet, and a handle is fixedly connected to one side of the ball valve.

Preferably, a first shell and a second shell which are detachable are installed above the main body, a motor is installed inside the second shell, an electric cylinder is installed inside the first shell, and an output end of the motor is connected with the electric cylinder; the output end of the electric cylinder is fixedly connected with a scraping plate, and both sides of the scraping plate are provided with soft brushes.

Preferably, a first sealing groove is formed in the main body at a position corresponding to the valve rod, and a first sealing ring is arranged in the first sealing groove.

Preferably, a second sealing groove is formed in the first shell at a position corresponding to the output end of the electric cylinder, and a second sealing ring is arranged in the second sealing groove.

Preferably, the bottle body is made of transparent materials, and a water pressure gauge is installed on the main body.

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

(1) The utility model discloses rotatable valve handle drives the case through the valve rod and rotates in the inside of water inlet, and the direction through the control valve opening realizes going to end of the inside flowing water of water inlet, and the valve handle is unanimous with the direction of valve opening, can judge whether wherein flowing water switches on through whether parallel with the water inlet direction of valve handle, and based on this, this structure principle is simple, and convenient operation can realize when the renew cartridge, does not need to close the valve in addition to the time that the in-process that reduces closing the valve consumes.

(2) The utility model discloses under the drive of motor, the accessible electric jar drives the scraper blade and rotates inside the filter chamber to based on the flexible of electric jar, can realize the orderly cleanness to the inside solid impurity of filter core, utilize the soft brush to reject it from the hole of filter core, can realize the self-cleaning of filter core through this structure, thereby reduce the jam probability of filter core, and prolong its life, in order to reduce the change number of times to the filter core.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

in the figure: 1. a main body; 2. a water inlet; 3. a water outlet; 4. a filter element; 5. a sewage draining outlet; 6. a bottle body; 7. a valve core; 8. a valve bore; 9. a valve stem; 10. a valve handle; 11. a first housing; 12. a second housing; 13. a motor; 14. an electric cylinder; 15. a squeegee; 16. soft brushing; 17. a ball valve; 18. a handle; 19. a water pressure gauge; 20. a first seal groove; 21. a first seal ring; 22. a second seal groove; 23. and a second seal ring.

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 to 4, a pre-filter of a self-driven structure includes: the device comprises a main body 1, a water inlet 2 is arranged at one end of the main body 1, a water outlet 3 is arranged at the other end of the main body 1, and a detachable bottle body 6 is arranged below the main body 1; the filter element 4 is arranged between the main body 1 and the bottle body 6, the inlet of the filter element 4 is connected with the water inlet 2, and at least one filter element 4 and the main body 1 are enclosed to form a filter cavity; wherein, install case 7 at the inside rotation of water inlet 2, valve opening 8 has been seted up to the inside of case 7, and at the top fixedly connected with valve rod 9 of case 7, valve rod 9 runs through water inlet 2, and keeps away from the one end fixedly connected with valve handle 10 of case 7 at valve rod 9.

Specifically, the above disclosed technical solution is used to perform a first coarse filtration of the water:

after the device is connected into a pipeline, flowing water enters the inside of the main body 1 from the water inlet 2 and enters the filter cavity along the inlet of the filter element 4, after being filtered by the filter element 4, solid particles are trapped inside the filter element 4, the flowing water passes through the filter element 4 and is discharged out of the device along the water outlet 3, in the process, the valve handle 10 can be rotated, the valve rod 9 drives the valve core 7 to rotate inside the water inlet 2, the flowing of the flowing water inside the water inlet 2 is realized by controlling the direction of the valve hole 8, the directions of the valve handle 10 and the valve hole 8 are consistent, whether the flowing water in the valve handle 10 and the water inlet 2 are parallel or not can be judged, if the flowing water is parallel, the flowing water is conducted, otherwise, the flowing water is stopped;

in the above, with respect to the filter chamber, the cross-section is circular when constituted by one or two filter cartridges 4, triangular when constituted by three, and so on.

Above-mentioned, further, drain 5 has been seted up in the below of bottle 6, and has rotatable ball valve 17 at the internally mounted of drain 5, and in one side fixedly connected with handle 18 of ball valve 17. Preferably, the solid impurities trapped inside the filter chamber can be completely discharged through the sewage draining outlet 5, so that the filter chamber is clean, and the conduction of the sewage draining outlet 5 is controlled by the cooperation between the handle 18 and the ball valve 17.

Preferably, a first seal groove 20 is opened in the body 1 at a position corresponding to the valve rod 9, and a first seal ring 21 is provided inside the first seal groove 20. Preferably, in order to avoid leakage, a sealing structure is arranged at the valve rod 9, and a sealed space is formed by filling the first sealing ring 21 in the first sealing groove 20 and extruding the first sealing ring 21 and the valve rod 9, so that water flow is prevented from passing over, and leakage is avoided.

From the above, through the direction of case 7 internal valve hole 8 among the above-mentioned technical scheme, under the control of valve handle 10 and valve rod 9, can accomplish to damming, further still provide a further preferred processing structure in this practicality:

a first shell 11 and a second shell 12 which are detachable are arranged above the main body 1, a motor 13 is arranged in the second shell 12, an electric cylinder 14 is arranged in the first shell 11, and the output end of the motor 13 is connected with the electric cylinder 14;

a scraping plate 15 is fixedly connected with the output end of the electric cylinder 14, and soft brushes 16 are arranged on both sides of the scraping plate 15.

In the above further preferred process, the filter cartridge 4 is automatically cleaned by the scraper 15 and the soft brush 16 driven by the electric cylinder 14 and the motor 13.

Specifically, under the driving of the motor 13, the scraper 15 can be driven by the electric cylinder 14 to rotate in the filter cavity, and based on the expansion and contraction of the electric cylinder 14, the ordered cleaning of solid impurities in the filter element 4 can be realized, the solid impurities are removed from the pores of the filter element 4 by using the soft brush 16, and then the sewage outlet 5 is opened to discharge the solid impurities, and in the process, the first shell 11 and the second shell 12 mainly play a role in supporting and protecting;

above-mentioned, regarding electric jar 14, its inside can adopt multistage extending structure to compensate the not enough defect of length that the single-stage stretches out, make soft brush 16 can be the spiral orbit, carried out comprehensive clearance to the impurity of filter core 4 inside.

In addition, a second seal groove 22 is formed in the first casing 11 at a position corresponding to the output end of the electric cylinder 14, and a second seal ring 23 is provided inside the second seal groove 22. In the process of sealing the electric cylinder 14, because the output end of the electric cylinder has two motions of rotation and movement, the second sealing ring 23 is properly hardened and thickened, so that the phenomenon that the sealing ring is twisted in the second sealing groove 22 to cause fluid leakage in the process of moving along with the output end is avoided.

In summary, further preferred structures are also provided for the specific processing structure disclosed above:

the bottle body 6 is made of transparent material, and a water pressure gauge 19 is arranged on the main body 1. Specifically, the transparent bottle body 6 can more visually observe the conditions in the bottle and take effective measures against abnormal operation occurring at the hour, and the water pressure gauge 19 has the main function of detecting the water pressure inside the main body 1 in real time and indicating the water pressure on the dial through the pointer.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A pre-filter of self-actuating construction, comprising:

the water bottle comprises a main body (1), wherein a water inlet (2) is formed in one end of the main body (1), a water outlet (3) is formed in the other end of the main body (1), and a detachable bottle body (6) is installed below the main body (1);

the filter element (4) is arranged between the main body (1) and the bottle body (6), the inlet of the filter element (4) is connected with the water inlet (2), and at least one filter cavity is formed by enclosing the filter element (4) and the main body (1);

wherein

The water inlet structure is characterized in that a valve core (7) is rotatably mounted inside the water inlet (2), a valve hole (8) is formed in the valve core (7), a valve rod (9) is fixedly connected above the valve core (7), the valve rod (9) penetrates through the water inlet (2), and a valve handle (10) is fixedly connected to one end, far away from the valve core (7), of the valve rod (9).

2. The pre-filter of a self-propelled construction as set forth in claim 1, wherein: a sewage draining outlet (5) is formed in the lower portion of the bottle body (6), a rotatable ball valve (17) is installed inside the sewage draining outlet (5), and a handle (18) is fixedly connected to one side of the ball valve (17).

3. The pre-filter of a self-propelled structure of claim 1, wherein: a first shell (11) and a second shell (12) which are detachable are installed above the main body (1), a motor (13) is installed inside the second shell (12), an electric cylinder (14) is installed inside the first shell (11), and the output end of the motor (13) is connected with the electric cylinder (14);

the output end of the electric cylinder (14) is fixedly connected with a scraping plate (15), and both sides of the scraping plate (15) are provided with soft brushes (16).

4. The pre-filter of a self-propelled construction as set forth in claim 1, wherein: a first sealing groove (20) is formed in the position, corresponding to the valve rod (9), of the main body (1), and a first sealing ring (21) is arranged inside the first sealing groove (20).

5. A pre-filter of self-propelled construction as set forth in claim 3, wherein: a second sealing groove (22) is formed in the position, corresponding to the output end of the electric cylinder (14), of the first shell (11), and a second sealing ring (23) is arranged inside the second sealing groove (22).

6. The pre-filter of a self-propelled structure of claim 1, wherein: the bottle body (6) is made of transparent materials, and a water pressure gauge (19) is installed on the main body (1).