CN222173271U

CN222173271U - A security filter

Info

Publication number: CN222173271U
Application number: CN202420527796.5U
Authority: CN
Inventors: 胡夏霖; 史百福; 王健
Original assignee: Jingzuo No1 Winery Co ltd
Current assignee: Jingzuo No1 Winery Co ltd
Priority date: 2024-03-19
Filing date: 2024-03-19
Publication date: 2024-12-17
Anticipated expiration: 2034-03-19

Abstract

The utility model belongs to the technical field of filters, and particularly relates to a cartridge filter, which comprises a filter main body, wherein a drain pipe is arranged at the bottom of the filter main body in a penetrating way, a second spiral ring is arranged on a circular plate in a penetrating way, a second screw rod is connected with the second spiral ring in a threaded way, four groups of through holes are arranged on the circular plate in a penetrating way, and a rotary handle is fixedly arranged at the top of the second screw rod. According to the utility model, the second screw rod and the through hole are arranged, when excessive dirt remains on the cartridge filter of the cartridge filter, a person rotates the rotary handle to drive the second screw rod to rotate at the same time, the second screw rod is driven to move when rotating, dirt stained on the filter cotton is scraped off by the circular plate arranged on the through hole, and then the dirt falls off to the bottom of the filter main body and passes through the drain pipe discharge device, so that the technical problems that the surface of the filter cartridge is increased, the water permeability of the filter cartridge is reduced, and the replacement and installation are complicated are effectively solved.

Description

Security filter

Technical Field

The utility model relates to the technical field of filters, in particular to a security filter.

Background

The filter is a device for purifying water, which can remove impurities, particulate matters, germs and chemical substances in water, provide cleaner and safer drinking water, use a precise filter membrane, separate the particulate matters, microorganisms and colloids in the water through low pressure, remove bacteria, viruses, suspended matters and organic matters in the water, provide high-quality water, effectively remove peculiar smell and taste in the water, and provide cleaner drinking water.

The utility model discloses a cartridge filter, which comprises a shell, a lower sealing head arranged at the bottom of the shell, an upper cover covered at the top of the shell and a water inlet arranged on one side wall of the shell, wherein uniformly distributed filter element holes are formed in an upper pressing plate, the cartridge filter further comprises a filter element sleeved at the top of the lower porous plate, one end of the filter element, which is far away from the lower porous plate, passes through the filter element holes and is arranged above the upper pressing plate, a touch cylinder is further connected onto the upper pressing plate in a sliding manner and is arranged at the outer side of the filter element, the touch cylinder specifically comprises a cylindrical cylinder and a conical cylinder fixedly arranged at the bottom of the cylindrical cylinder, and the top end of the filter element is clamped on the limiting cylinder and is clamped in the cylindrical cylinder, and meanwhile, the filter element is further fixed by the conical cylinder.

However, in the cartridge filter disclosed in the above publication, it is not considered that contaminants are easily remained on the surface of the filter element during the long-term use of the conventional cartridge filter, and as contaminants on the surface of the filter element increase, the water permeability of the filter element decreases to a certain extent, and the filter element needs to be replaced, so that the service life of the filter element is reduced, the use of people is inconvenient, and the replacement and installation are complicated.

Disclosure of utility model

The utility model aims to provide a cartridge filter, which solves the technical problems that the surface pollutants of a filter element are increased, the water permeability of the filter element is reduced, the use of people is inconvenient, and the replacement and the installation are complicated in the background technology.

In order to achieve the purpose, the utility model provides the technical scheme that the cartridge filter comprises a filter main body, wherein a drain pipe is arranged at the bottom of the filter main body in a penetrating way, a circular plate is arranged in the filter main body, a second spiral ring is arranged on the circular plate in a penetrating way, a second screw rod is connected with the second spiral ring in an internal thread way, four groups of through holes are arranged on the circular plate in a penetrating way, a waterproof bearing is arranged at the bottom of the second screw rod, the waterproof bearing is arranged at the inner wall of the bottom of the filter main body, and a rotating handle is fixedly arranged at the top of the second screw rod.

Preferably, the filter main body is provided with a water inlet in a penetrating way, the filter main body is provided with a water outlet in a penetrating way, and the water outlet is symmetrically arranged above the water inlet.

Preferably, a sealing cover is arranged at the top of the filter main body, and the rotary handle is positioned above the sealing cover.

Preferably, a mounting plate is arranged in the filter main body, and the second screw rod is in penetrating connection with the mounting plate.

Preferably, the four groups of filter cottons are arranged on the mounting plate, and the filter cottons extend through the inside of the through holes.

Preferably, a fixing seat is arranged at the bottom of the filter main body, four groups of fixing plates are fixedly arranged on the outer surface of the fixing seat, and mounting holes are formed in the fixing plates in a penetrating mode.

Preferably, two groups of square grooves are symmetrically formed in the fixing seat, and extrusion plates are movably arranged in the square grooves.

Preferably, two groups of first spiral rings are symmetrically arranged on the fixing seat, first screws penetrate through the first spiral rings, one ends of the first screws are movably connected with the extrusion plate, and rotary twists are fixedly arranged at the other ends of the first screws.

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

1. According to the utility model, when excessive dirt is remained on the cartridge filter element of the cartridge filter by installing the waterproof bearing, the rotating handle, the blow-off pipe, the circular plate, the second spiral ring, the second screw and the through hole, the circular plate is arranged to play a role in fixedly installing the second spiral ring and the second screw, the through hole is smaller than the filter cotton, the waterproof bearing is arranged to play a role in providing stable rotation of the second screw, a person rotates the rotating handle to drive the second screw to rotate at the same time, the second screw is driven to move when rotating, the second spiral ring can drive the circular plate to move, the dirt stained on the filter cotton is scraped by the circular plate arranged in the through hole, then the dirt falls down to the bottom of the filter main body through the blow-off pipe and is discharged out, so that the increase of the dirt on the surface of the filter element is effectively solved, the water permeability of the filter element is reduced, the use of people is inconvenient, and the replacement and the installation is complicated.

2. According to the utility model, the fixing seat, the fixing plate, the mounting hole, the first spiral ring, the second spiral ring, the rotary knob, the square groove and the extrusion plate are arranged, the fixing seat is used for stably mounting the filter main body, the drain pipe penetrates through the bottom of the fixing seat, the fixing plate and the mounting hole are arranged to fix the integral device, the square groove is arranged to provide the effect of mounting the extrusion plate, the first spiral ring is used for penetrating and connecting the first screw rod, after the filter main body is placed in the fixing seat, the first screw rod is driven to rotate by rotating the rotary knob, the first screw rod is used for pushing the extrusion plate to move, the extrusion plate can form the effect of extruding and fixing the filter main body, and the effect of facilitating the disassembly and maintenance of the integral device is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a mounting plate according to the present utility model;

FIG. 3 is a schematic view of a filter cotton structure according to the present utility model;

FIG. 4 is a schematic view of a fixing base according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure A of FIG. 3 according to the present utility model;

fig. 6 is an enlarged schematic view of the B structure of fig. 4 according to the present utility model.

1, A filter main body, 11, a water inlet, 111, a water outlet, 112, a sealing cover, 12, a blow-off pipe, 13, a mounting plate, 131, filter cotton, 2, a fixing seat, 21, a fixing plate, 211, a mounting hole, 212, a first spiral ring, 213, a first screw rod, 214, a rotary knob, 22, a square groove, 221, a squeezing plate, 3, a circular plate, 31, a second spiral ring, 311, a second screw rod, 312, a through hole, 313, a waterproof bearing, 314 and a rotary handle.

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, 2, 3 and 5, a cartridge filter includes a filter main body 1, a drain pipe 12 is disposed at the bottom of the filter main body 1, a circular plate 3 is disposed in the filter main body 1, a second spiral ring 31 is disposed on the circular plate 3, a second screw 311 is connected with the second spiral ring 31 by internal threads, four groups of through holes 312 are disposed on the circular plate 3, a waterproof bearing 313 is disposed at the bottom of the second screw 311, the waterproof bearing 313 is disposed at the inner wall of the bottom of the filter main body 1, and a rotating handle 314 is fixedly disposed at the top of the second screw 311.

When using cartridge filter, rivers will permeate the filter core inside through filter cotton 131 after entering filter main part 1's inside through water inlet 11, filter cotton 131 will adsorb the filtration to the impurity that rivers carried, afterwards, the rivers after filtering will be discharged the top of mounting panel 13 through the top of filter core, the diameter of mounting panel 13 and the inside diameter of filter main part 1 are the same and form the sealed effect to rivers, and mounting panel 13 is less than delivery port 111, the rivers after filtering will discharge through delivery port 111, the middle part of circular plate 3 is used for stably installing second spiral ring 31 and second screw 311, through-hole 312 sets up and is less than filter cotton 131, play the effect that provides the steady rotation of second screw 311 through setting up waterproof bearing 313, personnel will drive the rotation of second screw 311 simultaneously when second screw 311 rotates, will drive second spiral ring 31 and remove, the circular plate 3 and remove, set up circular plate 3 through-hole 312 will scrape the filth that falls on filter cotton 131, afterwards, the filth drops filter main part 1's bottom, drain pipe 12 no longer seals, drain pipe 11 is discharged through the filter main part 1's bottom through setting up the filter bearing 313 and is used for the surperficial device that the filter core that can be steadily rotated, the filter core that the filter can be more convenient to change, the technology that can be more polluted, the filter core that can be more convenient to use is solved.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, a water inlet 11 is provided on the filter main body 1, a water outlet 111 is provided on the filter main body 1, the water outlet 111 is symmetrically provided above the water inlet 11, a sealing cover 112 is provided at the top of the filter main body 1, a rotating handle 314 is located above the sealing cover 112, a mounting plate 13 is provided in the filter main body 1, a second screw 311 is connected with the mounting plate 13 in a penetrating manner, four groups of filter cottons 131 are provided on the mounting plate 13, the filter cottons 131 extend into the through holes 312, the water inlet 11 and the water outlet 111 are of the existing structure, the sealing cover 112 is detachably connected to perform a sealing function, the mounting plate 13 is used for stably mounting the filter cottons 131, impurities and particles in water can be removed, and water quality can be improved.

Referring to fig. 1, 4 and 6, a fixing base 2 is disposed at the bottom of a filter main body 1, four groups of fixing plates 21 are fixedly disposed on the outer surface of the fixing base 2, mounting holes 211 are formed on the fixing plates 21 in a penetrating manner, two groups of square grooves 22 are symmetrically formed in the fixing base 2, squeeze plates 221 are movably disposed in the square grooves 22, two groups of first spiral rings 212 are symmetrically disposed on the fixing base 2, first screw rods 213 are arranged in the first spiral rings 212 in a penetrating manner, one ends of the first screw rods 213 are movably connected with the squeeze plates 221, and rotary twists 214 are fixedly disposed at the other ends of the first screw rods 213.

When using cartridge filter, fixing base 2 is used for stably installing filter main part 1, blow off pipe 12 runs through the bottom of fixing base 2, play fixed integral device's effect through the setting of fixed plate 21 and mounting hole 211, be used for providing the effect of installation stripper plate 221 through seting up square groove 22, first spiro ring 212 plays the effect of wearing to establish first screw rod 213 of connection, put into fixing base 2 back with filter main part 1, will drive first screw rod 213 rotation through rotating rotation turn round 214, first screw rod 213 will promote stripper plate 221 and remove, stripper plate 221 can form the effect of the fixed filter main part 1 of extrusion, the effect of the whole device dismantlement maintenance of being convenient for has been played.

When the filter core of the cartridge filter is used, excessive dirt is remained on the cartridge filter, water flows into the filter body 1 through the water inlet 11 and then permeates into the filter core through the filter cotton 131, the filter cotton 131 adsorbs and filters the impurities carried by the water flow, the filtered water flow is discharged above the mounting plate 13 through the top of the filter core, the diameter of the mounting plate 13 is the same as that of the inside of the filter body 1 to form a sealing effect on the water flow, the water flow filtered by the mounting plate 13 is lower than the water outlet 111 and is discharged through the water outlet 111, the middle part of the circular plate 3 is used for stably mounting the second spiral ring 31 and the second screw 311, the through hole 312 is smaller than the filter cotton 131, the function of providing stable rotation of the second screw 311 is realized through the waterproof bearing 313, a person rotates the rotary handle 314 and drives the second screw 311 to rotate at the same time, the second screw 311 rotates to drive the second screw 31 to move, the second screw 31 moves to drive the circular plate 3 to move, the circular plate 3 is arranged through the through hole 312 to scrape dirt stained on the filter cotton 131, then the dirt falls to the bottom of the filter main body 1, the drain pipe 12 is not sealed, the dirt discharged to the bottom of the filter main body 1 by the water inlet 11 is flushed through the drain pipe 12 to be discharged, the increase of the pollutants on the surface of the filter element is effectively solved, the water permeability of the filter element is reduced, the use of people is inconvenient, and the replacement and installation are complicated, the fixed seat 2 is used for stably installing the filter main body 1, the function of fixing the whole device is realized by the arrangement of the fixed plate 21 and the installation hole 211, the square groove 22 is arranged to provide the function of installing the extrusion plate 221, the first screw 212 plays the role of penetrating and connecting the first screw 213, after the filter main body 1 is placed in the fixing seat 2, the first screw 213 is driven to rotate by rotating the rotating knob 214, the first screw 213 pushes the extrusion plate 221 to move, the extrusion plate 221 can form the effect of extruding and fixing the filter main body 1, and the effect of facilitating the disassembly and maintenance of the whole device is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cartridge filter comprises a filter main body (1) and is characterized in that a drain pipe (12) is arranged at the bottom of the filter main body (1) in a penetrating way, a circular plate (3) is arranged in the filter main body (1), a second spiral ring (31) is arranged on the circular plate (3) in a penetrating way, a second screw (311) is connected with the second spiral ring (31) in a threaded way, four groups of through holes (312) are arranged on the circular plate (3) in a penetrating way, a waterproof bearing (313) is arranged at the bottom of the second screw (311), the waterproof bearing (313) is arranged at the inner wall of the bottom of the filter main body (1), and a rotating handle (314) is fixedly arranged at the top of the second screw (311).

2. A cartridge filter according to claim 1, wherein the filter body (1) is provided with a water inlet (11) therethrough, the filter body (1) is provided with a water outlet (111) therethrough, and the water outlet (111) is symmetrically disposed above the water inlet (11).

3. A cartridge filter according to claim 2, wherein the top of the filter body (1) is provided with a sealing cover (112), and the rotary handle (314) is located above the sealing cover (112).

4. A cartridge filter according to claim 2, wherein the filter body (1) is provided with a mounting plate (13) therein, and the second screw (311) is connected to the mounting plate (13) by being penetrated.

5. A cartridge filter according to claim 4, wherein four sets of filter cotton (131) are provided on the mounting plate (13), and the filter cotton (131) extends through the inside of the through hole (312).

6. A cartridge filter according to claim 2, wherein a fixing base (2) is provided at the bottom of the filter body (1), four groups of fixing plates (21) are fixedly provided on the outer surface of the fixing base (2), and mounting holes (211) are provided on the fixing plates (21) in a penetrating manner.

7. The cartridge filter of claim 6, wherein two sets of square grooves (22) are symmetrically formed in the fixing seat (2), and an extrusion plate (221) is movably arranged in the square grooves (22).

8. The cartridge filter of claim 7, wherein two sets of first spiral rings (212) are symmetrically arranged on the fixing base (2), first screw rods (213) are arranged in the first spiral rings (212) in a penetrating mode, one ends of the first screw rods (213) are movably connected with the extrusion plate (221), and rotary twists (214) are fixedly arranged at the other ends of the first screw rods (213).