CN220939426U - Reverse osmosis cartridge filter that water permeability is good - Google Patents

Abstract

The utility model belongs to the technical field of security filters, and particularly relates to a reverse osmosis security filter with good water permeability, which comprises a filter box, wherein a water outlet pipe is fixedly connected to the filter box, a connecting pipe is inserted into the water outlet pipe, one end of the connecting pipe is fixedly connected with a filter, an installation seat is fixedly connected to the filter box, the installation seat is in sliding connection with the water outlet pipe, and a limiting block is rotatably connected to the inside of the installation seat. The filter box, the filter screen and other parts are arranged, so that the water source entering the filter can be filtered for the first time, and most of impurities are filtered outside the filter, so that the water permeability of the filter is better, the filter screen is scratched by the scraper through the parts such as the motor and the scraper, the filter screen can be effectively prevented from being blocked, and the problem that the water permeability of the filter is poor due to excessive impurities of the filtered water source when the reverse osmosis cartridge filter is used is solved.

Description

Reverse osmosis cartridge filter that water permeability is good

Technical Field

The utility model relates to the technical field of cartridge filters, in particular to a reverse osmosis cartridge filter with good water permeability.

Background

The cartridge filter is generally referred to as a precision filter. The precise filter (also called as security filter) is generally manufactured by adopting stainless steel materials, tubular filter elements such as PP melt-blown, wire-burned, folded, titanium filter element, active carbon filter element and the like are adopted as filter elements in the shell of the cylinder, and different filter elements are selected according to different filter media and design processes so as to meet the requirements of effluent quality. The utility model discloses a cartridge filter according to the utility model with the patent grant publication number of CN207769333U, which comprises a cylinder body and a filter component arranged in the cylinder body, wherein an upper cover is connected above the cylinder body through a flying ring screw, an inlet and an outlet are arranged at the lower part of the cylinder body, the filter component consists of at least four filter elements, and the cylinder body and the upper cover are both made of polypropylene. The beneficial effects of the utility model are as follows: through the ring screw connection of upper cover and barrel, strengthened the stability of connection, simultaneously, wholly all adopted the polypropylene material for the filter is lighter weight, and portability improves. When the reverse osmosis cartridge filter is used, the phenomenon of poor water permeability of the filter is easily caused by excessive impurities of the filtered water source.

Disclosure of utility model

The utility model aims to provide a reverse osmosis cartridge filter with good water permeability, which solves the problem that the water permeability of the filter is poor due to excessive filtered water source impurities when the reverse osmosis cartridge filter is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reverse osmosis cartridge filter that water permeability is good, includes the rose box, fixedly connected with outlet pipe on the rose box, the inside grafting of outlet pipe has the connecting pipe, the one end fixedly connected with filter of connecting pipe, fixedly connected with mount pad on the rose box, mount pad and outlet pipe sliding connection, the inside of mount pad rotates and is connected with the stopper, the stopper rotates with the outlet pipe to be connected, fixedly connected with lug on the stopper, the one end fixedly connected with stop collar of stopper, be provided with the lid on the rose box, the inside fixedly connected with filter screen of rose box, the filter screen contacts with the lid, be provided with anti-blocking mechanism on the rose box.

Preferably, the mounting seat is provided with a ring groove, the inside of the ring groove is connected with a lug in a sliding manner, and the lug can be limited by the design of the ring groove.

Preferably, the stop collar is rotationally connected with the water outlet pipe, the stop collar contacts with the mounting seat, the stop collar is in threaded connection with the connecting pipe, and the stop collar is designed to limit the connecting pipe.

Preferably, the anti-blocking mechanism comprises a motor, a rotating shaft, a connecting shaft, a scraping plate, a supporting rod, a mounting sleeve, a first bevel gear and a second bevel gear, wherein the motor is fixedly arranged on the cover, the output end of the motor is rotationally connected with the cover, the output end of the motor is fixedly connected with the rotating shaft through the connecting sleeve, the connecting shaft is rotationally connected with the inside of the filter screen, one end of the connecting shaft is fixedly connected with the scraping plate, the other end of the connecting shaft is fixedly connected with the second bevel gear, the supporting rod is fixedly connected with the filter box, the lower end of the rotating shaft is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the filter screen can be prevented from being blocked when in use through the design of the anti-blocking mechanism.

Preferably, the scraping plate is in contact with the filter screen, the scraping plate is in contact with the cover and the filter box respectively, and the filter screen can be scratched through the design of the scraping plate.

Preferably, the support rod is fixedly connected with a mounting sleeve, a connecting shaft is connected to the mounting sleeve through a bearing, and the connecting shaft can be limited through the design of the mounting sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. The filter box, the filter screen and other parts are arranged, so that the water source entering the filter can be filtered for the first time, and most of impurities are filtered outside the filter, so that the water permeability of the filter is better, the filter screen is scratched by the scraper through the parts such as the motor and the scraper, the filter screen can be effectively prevented from being blocked, and the problem that the water permeability of the filter is poor due to excessive impurities of the filtered water source when the reverse osmosis cartridge filter is used is solved.

2. The utility model can ensure that the limit sleeve and the connecting pipe are in threaded movement by rotating the limit sleeve when the connecting pipe is spliced with the water outlet pipe by arranging the parts such as the mounting sleeve, the limit sleeve and the like, thereby ensuring that the limit sleeve limits the connecting pipe, ensuring that the connecting pipe is stable when being connected with the water outlet pipe, and improving the tightness between the connecting pipe and the water outlet pipe.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a partial cross-section of the structure of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a filter box; 2. a water outlet pipe; 3. a connecting pipe; 31. a filter; 4. a mounting base; 41. a limiting block; 42. a bump; 43. a ring groove; 44. a limit sleeve; 5. a cover; 6. a filter screen; 7. an anti-blocking mechanism; 71. a motor; 72. a rotating shaft; 73. a connecting shaft; 74. a scraper; 75. a support rod; 76. a mounting sleeve; 77. a first bevel gear; 78. and a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a reverse osmosis cartridge filter with good water permeability comprises a filter box 1, a water outlet pipe 2 is fixedly connected to the filter box 1, a connecting pipe 3 is inserted into the water outlet pipe 2, one end of the connecting pipe 3 is fixedly connected with a filter 31, a mounting seat 4 is fixedly connected to the filter box 1, the mounting seat 4 is slidably connected with the water outlet pipe 2, a limiting block 41 is rotatably connected to the mounting seat 4, the limiting block 41 is rotatably connected with the water outlet pipe 2, a protruding block 42 is fixedly connected to the limiting block 41, a ring groove 43 is formed in the mounting seat 4, a protruding block 42 is slidably connected to the inside of the ring groove 43, the protruding block 42 can be used for limiting the protruding block 43, one end of the limiting block 41 is fixedly connected with a limiting sleeve 44, the limiting sleeve 44 is rotatably connected with the water outlet pipe 2, the limiting sleeve 44 is in contact with the mounting seat 4, the limiting sleeve 44 is in threaded connection with the connecting pipe 3, a limiting function can be achieved through the design of the limiting sleeve 44, a cover 5 is arranged on the filter box 1, a filter screen 6 is fixedly connected to the inside of the filter box 1, the filter screen 6 is in contact with the cover 5, and a mechanism 7 is arranged on the filter box 1.

Referring to fig. 2-3, the anti-blocking mechanism 7 includes a motor 71, a rotating shaft 72, a connecting shaft 73, a scraping plate 74, a supporting rod 75, a mounting sleeve 76, a first bevel gear 77 and a second bevel gear 78, wherein the motor 71 is fixedly mounted on the cover 5, an output end of the motor 71 is rotationally connected with the cover 5, the output end of the motor 71 is fixedly connected with the rotating shaft 72 through a connecting sleeve, a connecting shaft 73 is rotationally connected with an inside of the filter screen 6, one end of the connecting shaft 73 is fixedly connected with the scraping plate 74, the scraping plate 74 is in contact with the filter screen 6, the scraping plate 74 is respectively in contact with the cover 5 and the filter box 1, and the filter screen 6 can be scratched through the design of the scraping plate 74.

Referring to fig. 2-3, the other end of the connecting shaft 73 is fixedly connected with a second bevel gear 78, the filter tank 1 is fixedly connected with a supporting rod 75, the supporting rod 75 is fixedly connected with a mounting sleeve 76, the connecting shaft 73 is connected to the inside of the mounting sleeve 76 through a bearing, the connecting shaft 73 can be limited through the design of the mounting sleeve 76, the lower end of the rotating shaft 72 is fixedly connected with a first bevel gear 77, the first bevel gear 77 is meshed with the second bevel gear 78, and the filter screen 6 can be prevented from being blocked during use through the design of the anti-blocking mechanism 7.

The specific implementation process of the utility model is as follows: when the filter box is used, the connecting pipe 3 of the filter 31 is spliced with the water outlet pipe 2 of the filter box 1, and then the limiting sleeve 44 is rotated, so that the limiting sleeve 44 drives the limiting block 41 to rotate in the mounting seat 4, and the limiting sleeve 44 and the connecting pipe 3 are in threaded movement, so that the limiting sleeve 44 limits the connecting pipe 3, and the connecting pipe 3 and the water outlet pipe 2 can be kept stable after being spliced. Then water is injected into the filter box 1, and the water enters the filter box 1, is filtered by the filter screen 6, enters the connecting pipe 3 through the water outlet pipe 2, and enters the filter 31. Through the start motor 71, make the output of the first motor 71 drive the pivot 72 and rotate, make the pivot 72 drive first bevel gear 77 and rotate, make first bevel gear 77 drive second bevel gear 78 and rotate, make second bevel gear 78 drive connecting axle 73 and rotate, make connecting axle 73 transfer scraper blade 74 to scratch filter screen 6, can effectually prevent filter screen 6 jam phenomenon that filter screen 1 caused in the in-process of using, also avoid causing filter screen 1 water yield reduction phenomenon because of filter screen 6 jam.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reverse osmosis cartridge filter that water permeability is good, includes filter box (1), its characterized in that: fixedly connected with outlet pipe (2) on rose box (1), peg graft in the inside of outlet pipe (2) has connecting pipe (3), the one end fixedly connected with filter (31) of connecting pipe (3), fixedly connected with mount pad (4) on rose box (1), mount pad (4) and outlet pipe (2) sliding connection, the inside rotation of mount pad (4) is connected with stopper (41), stopper (41) and outlet pipe (2) rotate to be connected, fixedly connected with lug (42) on stopper (41), the one end fixedly connected with stop collar (44) of stopper (41), be provided with lid (5) on rose box (1), the inside fixedly connected with filter screen (6) of rose box (1), filter screen (6) and lid (5) contact, be provided with anti-blocking mechanism (7) on rose box (1).

2. A reverse osmosis cartridge filter with good water permeability as defined in claim 1, wherein: the mounting seat (4) is provided with a ring groove (43), and a lug (42) is connected inside the ring groove (43) in a sliding mode.

3. A reverse osmosis cartridge filter with good water permeability as defined in claim 1, wherein: the limiting sleeve (44) is rotationally connected with the water outlet pipe (2), the limiting sleeve (44) is in contact with the mounting seat (4), and the limiting sleeve (44) is in threaded connection with the connecting pipe (3).

4. A reverse osmosis cartridge filter with good water permeability as defined in claim 1, wherein: anti-blocking mechanism (7) are including motor (71), pivot (72), connecting axle (73), scraper blade (74), bracing piece (75), installation cover (76), first bevel gear (77), second bevel gear (78), fixed mounting has motor (71) on lid (5), the output and the lid (5) of motor (71) rotate and are connected, the output of motor (71) is through adapter sleeve fixedly connected with pivot (72), the inside rotation of filter screen (6) is connected with connecting axle (73), one end fixedly connected with scraper blade (74) of connecting axle (73), the other end fixedly connected with second bevel gear (78) of connecting axle (73), fixedly connected with bracing piece (75) on rose box (1), the lower extreme fixedly connected with first bevel gear (77) of pivot (72), first bevel gear (77) and second bevel gear (78) meshing.

5. A high permeability reverse osmosis cartridge filter according to claim 4, wherein: the scraping plate (74) is contacted with the filter screen (6), and the scraping plate (74) is respectively contacted with the cover (5) and the filter box (1).

6. A high permeability reverse osmosis cartridge filter according to claim 4, wherein: the support rod (75) is fixedly connected with a mounting sleeve (76), and the inside of the mounting sleeve (76) is connected with a connecting shaft (73) through a bearing.