Search

CN-224207656-U - Novel folding structure precision filter element

CN224207656UCN 224207656 UCN224207656 UCN 224207656UCN-224207656-U

Abstract

The utility model discloses a novel folding structure precise filter element, which comprises an outer filter element, wherein the bottom end of the outer filter element and the top end of the outer filter element are fixedly provided with filter element seats, the bottom end of the lower filter element seat is provided with a bottom cover, the top end of the upper filter element seat is provided with a top cover, the outer sides of the outer filter element are provided with folding filter assemblies, and two ends of one side of each filter element seat are respectively provided with a clamping groove.

Inventors

  • LI ZIQI
  • CHEN MINGCHAO
  • LI HUI

Assignees

  • 新乡市科瑞达过滤净化技术有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (7)

  1. 1. The utility model provides a novel beta structure precision filter core, includes outer filter core (3), its characterized in that, the equal fixed mounting in bottom of outer filter core (3) and the top of outer filter core (3) has filter core seat (2), and the bottom that is located below filter core seat (2) is equipped with bottom (1), and the top that is located top filter core seat (2) is equipped with top cap (5), folding filter component (6) are established in the outside of outer filter core (3), two draw-in groove (7) have all been seted up at the both ends of filter core seat (2) one side, four equipment groove (8) have all been seted up to one side of draw-in groove (7), four equal fixed mounting in one side of equipment groove (8) inner wall has locating component (12), the equal fixed mounting in both sides of the both sides of top cap (5) bottom and bottom (1) top have draw-in post (9), four locating slot (11) have all been seted up to one side of draw-in post (9), a plurality of folding filter component (6) all include folding filter post (62) and four movable strip (63), four movable strip (63) one end (63) have two adjacent two both ends (61) to slide between each movable strip (61).
  2. 2. The novel folding structure precise filter element of claim 1, wherein the top end of the filter plate (61) positioned above and the bottom end of the filter plate (61) positioned below are rotationally connected with the outer filter element (3), and every two adjacent filter plates (61) are hinged.
  3. 3. The novel folding structure precise filter element according to claim 1, wherein an inner filter element (10) is connected inside the outer filter element (3) in a sliding manner.
  4. 4. The novel folding structure precise filter element of claim 1, wherein the four positioning assemblies (12) comprise a connecting plate (121) and a connecting spring (122), one side of the connecting plate (121) is fixedly connected with one end of the connecting spring (122), and a positioning block (123) is fixedly arranged at the other end of the connecting spring (122).
  5. 5. The novel folding structure precise filter element of claim 4, wherein the four positioning blocks (123) are respectively arranged corresponding to the four positioning grooves (11), and one ends of the four connecting plates (121) far away from the connecting springs (122) are respectively fixedly connected with one sides of the four assembling grooves (8) opposite to each other.
  6. 6. The novel folding structure precise filter element according to claim 1 is characterized in that four clamping columns (9) are respectively arranged corresponding to four clamping grooves (7).
  7. 7. The novel folding structure precise filter element according to claim 1 is characterized in that the filter screen (4) is fixedly arranged at the middle part of the top cover (5) and the middle part of the bottom cover (1).

Description

Novel folding structure precision filter element Technical Field The utility model relates to the technical field of precise filter elements, in particular to a novel precise filter element with a folding structure. Background In order to block impurities and purifying media, the precision filter is required to filter clean fluid flowing out through the filter element, the precision filter is usually provided with a high-precision filter element, tiny particles can be effectively removed, the purity of fluid or gas is ensured, for example, some precision filters can remove particles with the concentration of 0.01 micron or more by 100%, the concentration of oil mist is controlled below 0.01ppm, the precision filter is usually made of corrosion-resistant materials such as stainless steel and can stably work in high-temperature and high-corrosiveness environments, the precision filter is widely applied to industries such as petrochemical industry, electric power and metallurgy, the design of the precision filter is usually compact in structure and convenient to install, and installation can be completed only by simple screw connection without complex pipeline modification. ‌ A However, the conventional precision filter element has the following disadvantages: although the traditional precise filter element ensures the filtering precision, the pressure drop of the filter element is too high, and the service cycle is short. Disclosure of utility model The utility model aims to provide a novel precise filter element with a folding structure, which solves the problems that the traditional precise filter element provided in the background art ensures the filtering precision, but the pressure drop of the filter element is too high and the service period is short. In order to achieve the above purpose, the novel folding structure precision filter element comprises an outer filter element, wherein the bottom end of the outer filter element and the top end of the outer filter element are fixedly provided with filter element seats, the bottom end of the filter element seat below is provided with a bottom cover, the top end of the filter element seat above is provided with a top cover, the outer side of the outer filter element is provided with a folding filter assembly, two ends of one side of the filter element seat are provided with clamping grooves, four sides of the clamping grooves are provided with assembling grooves, one side of the inner wall of each assembling groove is fixedly provided with a positioning assembly, two sides of the bottom end of the top cover and two sides of the top cover top end are fixedly provided with clamping columns, one side of each clamping column is provided with a positioning groove, a plurality of folding filter assemblies comprise folding columns and four movable strips, one ends of each movable strip are respectively hinged with two ends of two sides of each folding column, and each two adjacent movable strips are connected with a filter plate in a sliding manner. Preferably, the top end of the filter plate positioned above and the bottom end of the filter plate positioned below are both rotationally connected with the outer filter element, and every two adjacent filter plates are hinged. Preferably, the inner part of the outer filter element is slidably connected with an inner filter element, and the outer filter element and the inner filter element sequentially purify and filter the product. Preferably, the four positioning assemblies comprise a connecting plate and a connecting spring, one side of the connecting plate is fixedly connected with one end of the connecting spring, a positioning block is fixedly arranged at the other end of the connecting spring, when the clamping column is clamped into the clamping groove, the connecting spring has elasticity, and the connecting spring pushes the positioning block from one side, so that the positioning block is clamped into the positioning groove, and the assembly of the top cover, the bottom cover and the outer filter element is completed. Preferably, the four positioning blocks are respectively arranged corresponding to the four positioning grooves, one ends of the four connecting plates, which are far away from the connecting springs, are respectively fixedly connected with one sides, which are opposite to the four assembling grooves, of the four connecting plates, and the positioning components are arranged in the assembling grooves through the connecting plates. Preferably, the four clamping columns are respectively arranged corresponding to the four clamping grooves, and the top cover and the bottom cover are arranged in the clamping grooves of the clamping columns. Preferably, the middle part of top cap and the middle part of bottom all fixed mounting have the filter screen, and the product is poured into in the outer filter core through the filter screen. Compared with the prior art, the utility model has the beneficial ef