CN216909301U

CN216909301U - Purification type filter

Info

Publication number: CN216909301U
Application number: CN202220494125.4U
Authority: CN
Inventors: 李水星
Original assignee: Suzhou National Clean Technology Co ltd
Current assignee: Suzhou National Clean Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the technical field of filters, in particular to a purification type filter, which comprises an upper filter, a lower filter, an outlet and an inlet, wherein the lower filter is arranged at the bottom of the upper filter, the outlet and the inlet are respectively arranged at two ends of the upper filter, a mounting frame is arranged at the bottom of the inner end of the inlet, a main rod is fixed at the middle part of the bottom end of the mounting frame, a base plate is fixed at the bottom of the main rod, four limiting frames are uniformly distributed around the outer edge of the bottom of the base plate by taking the main rod as an axis, a threaded rod is fixed at the middle part of the bottom of the base plate, the outer wall of the threaded rod is connected with a push plate in a sliding manner, a support corresponding to the four limiting frames is arranged at the top of the push plate, a chute is arranged inside the support, the support is connected with a pin rod through the chute, a nut is connected with the outer wall below the threaded rod through a thread, the inlet is connected with a filter element through the mounting frame, the problem that the replacement of the existing filter element is difficult is solved, and the production efficiency is greatly reduced, and the mounting and fixing are not firm.

Description

Purification type filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a purification type filter.

Background

The principle of the filter is that liquid to be filtered is pressed in from the inlet of the filter, passes through the filter element from outside to inside to penetrate through the filter layer to be filtered into clear liquid, and then is discharged from the outlet. The impurities are trapped in the deep layer and the surface of the filter element, so that the liquid is filtered. The filter element type liquid filter is a novel multifunctional filter, and consists of two parts, namely a filter and a filter element. The filter element is widely applied to liquid purification of water, oil, paint and the like and solid-liquid separation in the industries of machinery, metallurgy, chemical industry, textile, printing and dyeing, electroplating, medicine, food and the like, in actual production, the filter element is taken as a consumable, if the production is continuously carried out, the filter element is often required to be replaced at a higher frequency, the replacement of the existing filter element is laborious, the production efficiency is greatly reduced, and the filter element is not firm after being installed and fixed; in view of the problems that the present filter is exposed to during use, there is a need for improvement and optimization of the filter structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a purification type filter which has the characteristics of convenience in filter element replacement and firmness in fixation after the filter element is installed.

In order to achieve the purpose, the utility model provides the following technical scheme: a purification type filter comprises an upper filter, a lower filter, an outlet and an inlet, wherein the lower filter is installed at the bottom of the upper filter, a sewage discharge outlet is formed in the bottom of the lower filter, the outlet and the inlet are respectively formed in two ends of the upper filter, the inner end of the inlet extends into the lower filter, a mounting frame is arranged at the bottom of the inner end of the inlet, a main rod is fixed in the middle of the bottom of the mounting frame, a base plate is fixed at the bottom of the main rod, four limiting frames are uniformly distributed around the main rod serving as an axis at the outer edge of the bottom of the base plate, a threaded rod is fixed in the middle of the bottom of the base plate, a push plate is connected to the outer wall of the threaded rod in a sliding mode, a support corresponding to the four limiting frames is arranged at the top of the push plate, a chute is formed in the support, a pin rod is connected to the support through the chute, and a nut is connected to the outer wall of the threaded rod below the threaded rod in a threaded mode, the inlet is connected with a filter element through a mounting frame.

According to a preferred technical scheme of the purification type filter, the filter element comprises filter paper and a shell, the upper end of the filter paper is inserted into the lower end of the mounting frame, and the shell is fixedly mounted at the bottom of the filter paper.

According to the preferable technical scheme of the purification type filter, the inner wall of the shell is provided with pin holes corresponding to the four pin rods.

In a preferred embodiment of the purification filter of the present invention, the outer diameter of the substrate is smaller than the inner diameter of the filter paper.

As a preferred technical scheme of the purification type filter, an included angle between the inclined groove and the threaded rod is forty-five degrees.

As a preferred technical scheme of the purification type filter, the pin rod is positioned inside the limiting frame and is in sliding connection with the limiting frame.

Compared with the prior art, the utility model has the beneficial effects that: after the filter core inserts the mounting bracket inside, with pinhole and pin pole on the casing to it, through clockwise turning tightening nut for nut upward movement promotes the push pedal, and the push pedal passes through support cooperation chute and drives the pin pole along spacing inside outward movement, makes inside the outer end of pin pole inserts the pinhole, and then fixes the filter core in the inside below of mounting bracket, can accomplish the loading and unloading to the filter core through only needing to adjust a nut, has greatly improved efficiency.

Insert the inside of mounting bracket at first before the fixed filter core, the mobile jib passes the inside of filter paper simultaneously, and it is spacing to carry out before the fixed filter core of being convenient for, avoids installation back position slope.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a filter element according to the present invention;

FIG. 4 is a schematic structural view of a fixing mechanism according to the present invention;

in the figure: 1. an upper filter; 2. a lower filter; 3. an outlet; 4. an inlet; 5. a mounting frame; 6. a main rod; 7. a substrate; 8. a limiting frame; 9. a threaded rod; 10. pushing the plate; 11. a support; 12. a chute; 13. a pin rod; 14. a nut; 15. a filter element; 16. filtering paper; 17. a housing; 18. a pin hole; 19. a sewage draining outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a purification type filter comprises an upper filter 1, a lower filter 2, an outlet 3 and an inlet 4, wherein the lower filter 2 is installed at the bottom of the upper filter 1, a sewage discharge outlet 19 is formed in the bottom of the lower filter 2, the outlet 3 and the inlet 4 are respectively formed in two ends of the upper filter 1, the inner end of the inlet 4 extends into the lower filter 2, an installation frame 5 is arranged at the bottom of the inner end of the inlet 4, a main rod 6 is fixed in the middle of the bottom end of the installation frame 5, a base plate 7 is fixed at the bottom of the main rod 6, four limiting frames 8 are uniformly distributed around the outer edge of the bottom of the base plate 7 by taking the main rod 6 as an axis, a threaded rod 9 is fixed in the middle of the bottom of the base plate 7, a push plate 10 is connected to the outer wall of the threaded rod 9 in a sliding manner, a support 11 corresponding to the four limiting frames 8 is arranged at the top of the push plate 10, a chute 12 is formed in the support 11, and a pin rod 13 is connected to the support 11 through the chute 12, threaded rod 9's below outer wall threaded connection has nut 14, import 4 is connected with filter core 15 through mounting bracket 5, in this embodiment, insert the inside back of mounting bracket 5 when filter core 15, it is to it with pinhole 18 and pin 13 on the casing 17, screw up nut 14 through clockwise rotation, make nut 14 upwards move and promote push pedal 10, push pedal 10 passes through support 11 cooperation chute 12 and drives pin 13 along the inside lateral movement of spacing 8, make the outer end of pin 13 insert inside pinhole 18, and then fix filter core 15 in mounting bracket 5 inside below, can accomplish the loading and unloading to filter core 15 through only needing to adjust a nut 14, greatly improved efficiency.

Specifically, the filter element 15 includes filter paper 16 and casing 17, and the upper end of filter paper 16 is inserted and is connected inside the lower extreme of mounting bracket 5, and the bottom fixed mounting of filter paper 16 has casing 17, and fixed filter element 15 in this embodiment is preceding to insert the inside of mounting bracket 5 at first, and mobile jib 6 passes the inside of filter paper 16 simultaneously, and the fixed filter element 15 of being convenient for is spacing before carrying on, avoids the installation back position slope.

Specifically, the inner wall of the housing 17 is provided with pin holes 18 corresponding to the four pin rods 13, in this embodiment, when the filter element 15 is installed, the pin rods 13 extend outward and are inserted into the pin holes 18 for fixing, and when the filter element 15 is detached, the pin rods 13 contract inward and are separated from the pin holes 18, so that detachment is possible.

Specifically, the outer diameter of the base plate 7 is smaller than the inner diameter of the filter paper 16, so that the base plate 7 does not interfere with the insertion of the filter paper 16 when the filter cartridge 15 is attached and detached in this embodiment.

Specifically, the included angle between the inclined groove 12 and the threaded rod 9 is forty-five degrees, so that the support 11 can drive the pin rod 13 to move along the inner part of the limiting frame 8 through the inclined groove 12 when moving up and down in the embodiment.

Specifically, the pin 13 is located inside the limiting frame 8 and slidably connected, so that when the bracket 11 drives the pin 13 to move in this embodiment, the pin 13 slides along the inside of the limiting frame 8, and can be smoothly inserted into the pin hole 18 aligned with the pin.

The working principle and the using process of the utility model are as follows: firstly, before the filter element 15 is fixed, the filter element is firstly inserted into the mounting frame 5, and meanwhile, the main rod 6 penetrates through the filter paper 16, so that the filter element 15 is conveniently fixed and limited, and the position is prevented from inclining after installation; then it is to it with pinhole 18 and pin 13 on the casing 17, screw up nut 14 through clockwise turning for nut 14 moves up and promotes push pedal 10, push pedal 10 passes through support 11 cooperation chute 12 and drives pin 13 along the inside lateral movement of spacing 8, make the outer end of pin 13 insert inside pinhole 18, and then fix filter core 15 in the inside below of mounting bracket 5, can accomplish the loading and unloading to filter core 15 through only needing to adjust a nut 14, greatly improved efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A purification type filter, includes upper filter (1), lower filter (2), export (3) and import (4), its characterized in that: the bottom of the upper filter (1) is provided with a lower filter (2), the bottom of the lower filter (2) is provided with a sewage discharge outlet (19), the two ends of the upper filter (1) are respectively provided with an outlet (3) and an inlet (4), the inner end of the inlet (4) extends to the inside of the lower filter (2), the bottom of the inner end of the inlet (4) is provided with a mounting rack (5), the middle part of the bottom of the mounting rack (5) is fixed with a main rod (6), the bottom of the main rod (6) is fixed with a base plate (7), the outer edge of the bottom of the base plate (7) is uniformly provided with four limit frames (8) in a surrounding manner by taking the main rod (6) as an axis, the middle part of the bottom of the base plate (7) is fixed with a threaded rod (9), the outer wall of the threaded rod (9) is slidably connected with a push plate (10), the top of the push plate (10) is provided with four supports (11) corresponding to the limit frames (8), chute (12) have been seted up to the inside of support (11), support (11) are connected with pin pole (13) through chute (12), the below outer wall threaded connection of threaded rod (9) has nut (14), import (4) are connected with filter core (15) through mounting bracket (5).

2. A purification filter as claimed in claim 1, wherein: the filter element (15) comprises filter paper (16) and a shell (17), the upper end of the filter paper (16) is inserted into the lower end of the mounting frame (5), and the shell (17) is fixedly mounted at the bottom of the filter paper (16).

3. A purification filter as claimed in claim 2, wherein: the inner wall of the shell (17) is provided with pin holes (18) corresponding to the four pin rods (13).

4. A purification filter as claimed in claim 1, wherein: the outer diameter of the base plate (7) is smaller than the inner diameter of the filter paper (16).

5. A purification type filter according to claim 1, wherein: the included angle between the inclined groove (12) and the threaded rod (9) is forty-five degrees.

6. A purification filter as claimed in claim 1, wherein: the pin rod (13) is positioned in the limiting frame (8) and is in sliding connection with the limiting frame.