CN217391808U

CN217391808U - Filter element protection assembly of precision filter

Info

Publication number: CN217391808U
Application number: CN202220119977.5U
Authority: CN
Inventors: 叶金武; 李小林
Original assignee: Ningbo Aikerui Precision Machinery Co ltd
Current assignee: Ningbo Aikerui Precision Machinery Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-09
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of filter element, in particular to a filter element protection component of a precision filter, which comprises a protection shell, wherein the top of the protection shell is provided with a cover plate, a filter element cylinder is arranged in the protection shell, the upper side and the lower side of the filter element cylinder are provided with limit components, each limit component comprises a connecting plate, a groove, a fixed block, a spring, a stay cord and a rotating rod, the upper side and the lower side of the filter element cylinder are provided with the connecting plates, the end surface of each connecting plate is uniformly provided with the groove, the fixed block is arranged in the groove, the fixed block can be pulled back into the groove when the filter element cylinder is installed through the stay cord and the rotating rod, and the spring can push the fixed block out of the groove and be clamped into the fixed groove when the rotating rod is loosened, so that the filter element cylinder can be fixedly installed in the protection shell, and the shaking and collision of the filter element cylinder in the protection shell can not occur, thereby playing a role in protecting the filter element cylinder.

Description

Filter element protection assembly of precision filter

Technical Field

The utility model relates to a filter core technical field specifically is an accurate filter core protection component.

Background

The precise filter element is the heart of the filter, as the name suggests, the filter element is the main principle of the filter, and is used for purifying original ecological resources and reusing the resources, the required purifying equipment, the filter element is generally mainly used in the filtering industries of oil filtering, water filtering, air filtering and the like, a small amount of impurities in a filtering medium are removed, the normal work of the equipment or the cleanness of air can be protected, when fluid passes through the filter element with certain precision in the filter, the impurities are blocked, and clean fluid flows out through the filter element.

The filter core of current precision filter is mostly the cartridge, directly puts in the casing when the installation, does not have fixed subassembly to fix, rocks and collides with easily to take place to cause the damage at the in-process that uses.

There is therefore a need for a precision filter cartridge guard assembly that ameliorates the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision filter core protection component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a precision filter core protection component, includes protective housing, protective housing's top is provided with the apron, protective housing's inside is provided with a filter element section of thick bamboo, the upper and lower both sides of a filter element section of thick bamboo are provided with spacing subassembly, spacing subassembly includes connecting plate, recess, fixed block, spring, stay cord and bull stick, the upper and lower both sides of a filter element section of thick bamboo are provided with the connecting plate, the recess has evenly been seted up to the terminal surface of connecting plate, the inside of recess is provided with the fixed block, be provided with the spring between fixed block and the connecting plate, the bull stick has been cup jointed to the centre department of connecting plate, be provided with the stay cord between fixed block and the bull stick, protective housing's inner wall and correspond with the fixed block and seted up the fixed slot, the department and correspond with the bull stick in the middle of the terminal surface of connecting plate and seted up the coiling groove.

As the utility model discloses preferred scheme, the fixed block is sliding connection with the connected mode of recess.

As the preferred scheme of the utility model, the stay cord runs through the connecting plate to the connected mode of stay cord and connecting plate is sliding connection.

As the utility model discloses preferred scheme, the connected mode of bull stick and connecting plate is for rotating the connection.

As the utility model discloses preferred scheme, fixed block and fixed slot shape structure size looks adaptation to connected mode is sliding connection.

As the utility model discloses preferred scheme, protective housing's left side is provided with the import, protective housing's right side is provided with the export.

As the utility model discloses preferred scheme, the apron is connected through the bolt with protective housing.

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

1. the utility model discloses in, can be when installing a filter element section of thick bamboo through the stay cord and the bull stick that set up, in pulling back the recess the fixed block to the spring of setting can be gone into the fixed slot outside the ejecting recess of fixed block in loosening the bull stick, thereby can be to the firm fixed mounting of a filter element section of thick bamboo in protective housing, make a filter element section of thick bamboo can not appear rocking the condition with the collision in protective housing, and then play the effect of protection to a filter element section of thick bamboo.

Drawings

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

FIG. 2 is a schematic view of the structure of the filter element cartridge of the present invention;

fig. 3 is a sectional view of the limiting assembly of the present invention;

fig. 4 is the schematic diagram of the internal structure of the protective casing of the present invention.

In the figure: 1. a protective housing; 2. a cover plate; 3. a filter element cartridge; 4. a limiting component; 401. a connecting plate; 402. a groove; 403. a fixed block; 404. a spring; 405. pulling a rope; 406. a rotating rod; 5. fixing grooves; 6. a coiling groove; 101. an inlet; 102. and (7) an outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a precision filter cartridge protection assembly comprises a protection shell 1, a cover plate 2 is arranged at the top of the protection shell 1, a filter cartridge 3 is arranged inside the protection shell 1, limiting assemblies 4 are arranged on the upper side and the lower side of the filter cartridge 3, each limiting assembly 4 comprises a connecting plate 401, a groove 402, a fixing block 403, a spring 404, a pull rope 405 and a rotating rod 406, the connecting plates 401 are arranged on the upper side and the lower side of the filter cartridge 3, the grooves 402 are uniformly formed in the end face of each connecting plate 401, the fixing blocks 403 are arranged inside the grooves 402, the springs 404 are arranged between the fixing blocks 403 and the connecting plates 401, the rotating rod 406 is sleeved in the middle of each connecting plate 401, the pull rope 405 is arranged between each fixing block 403 and the corresponding rotating rod 406, fixing grooves 5 are formed in the inner wall of the protection shell 1 and correspond to the fixing blocks 403, winding grooves 6 are formed in the middle of the end face of each connecting plate 401 and correspond to the rotating rods 406, the fixing blocks 403 and the grooves 402 are in a sliding connection mode, stay cord 405 runs through connecting plate 401 to stay cord 405 is sliding connection with connecting plate 401's connected mode, and the connected mode of bull stick 406 and connecting plate 401 is for rotating to be connected, and fixed block 403 and 5 shape structure size looks adaptations of fixed slot, and the connected mode is sliding connection, and the left side of protective housing 1 is provided with import 101, and the right side of protective housing 1 is provided with export 102, and apron 2 is connected through the bolt with protective housing 1.

Referring to fig. 1-4, the fixing block 403 can be pulled back into the groove 402 by the pulling rope 405 and the rotating rod 406 when the filter element cartridge 3 is installed, and the fixing block 403 can be pushed out of the groove 402 and clamped into the fixing groove 5 by the spring 404 when the rotating rod 406 is loosened, so that the filter element cartridge 3 can be fixedly installed in the protective housing 1, the filter element cartridge 3 cannot shake or collide in the protective housing 1, and the filter element cartridge 3 is protected.

The utility model discloses work flow: when the filter element cartridge is used, the cover plate 2 is firstly opened, the rotating rod 406 is rotated to wind the pull rope 405, the fixing block 403 can slide into the groove 402 and compress the spring 404, the filter element cartridge 3 is placed into the protective shell 1, the fixing block 403 is aligned with the groove 402, the rotating rod 406 is then loosened, the spring 404 can push the fixing block 403 out of the groove 402 and can be clamped into the fixing groove 5, the pull rope 405 can be restored, the filter element cartridge 3 is installed, the cover plate 2 is covered on the protective shell 1 and is fixed through bolts, finally the inlet 101 and the outlet 102 are connected with an external device, the fixing block 403 can be pulled back into the groove 402 when the filter element cartridge 3 is installed through the arranged pull rope 405 and the rotating rod 406, and the fixing block 403 can be pushed out of the groove 402 and can be clamped into the fixing groove 5 when the rotating rod 406 is loosened, so that the filter element cartridge 3 can be firmly and fixedly installed in the protective shell 1, the filter element cylinder 3 can not shake or collide in the protective shell 1, and the filter element cylinder 3 is protected.

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 precision filter cartridge guard assembly, includes protective housing (1), its characterized in that: the top of the protective shell (1) is provided with a cover plate (2), a filter element cylinder (3) is arranged inside the protective shell (1), limiting assemblies (4) are arranged on the upper side and the lower side of the filter element cylinder (3), each limiting assembly (4) comprises a connecting plate (401), a groove (402), a fixing block (403), a spring (404), a pull rope (405) and a rotating rod (406), the connecting plates (401) are arranged on the upper side and the lower side of the filter element cylinder (3), the end face of each connecting plate (401) is uniformly provided with the corresponding groove (402), the fixing block (403) is arranged inside each groove (402), the spring (404) is arranged between each fixing block (403) and the corresponding connecting plate (401), the rotating rod (406) is sleeved in the middle of the corresponding connecting plate (401), the pull rope (405) is arranged between each fixing block (403) and the corresponding rotating rod (406), a fixing groove (5) is formed in the inner wall of the protective shell (1) and corresponds to the fixing block (403), and a winding groove (6) is formed in the middle of the end face of the connecting plate (401) and corresponds to the rotating rod (406).

2. A precision filter cartridge guard assembly according to claim 1, wherein: the fixing block (403) is connected with the groove (402) in a sliding mode.

3. A precision filter cartridge guard assembly according to claim 1, wherein: the pull rope (405) penetrates through the connecting plate (401), and the pull rope (405) is connected with the connecting plate (401) in a sliding mode.

4. A precision filter cartridge guard assembly according to claim 1, wherein: the rotating rod (406) is connected with the connecting plate (401) in a rotating mode.

5. A precision filter cartridge guard assembly according to claim 1, wherein: the fixing block (403) is matched with the fixing groove (5) in shape, structure and size, and the fixing block is connected with the fixing groove in a sliding mode.

6. A precision filter cartridge guard assembly according to claim 1, wherein: the left side of the protective shell (1) is provided with an inlet (101), and the right side of the protective shell (1) is provided with an outlet (102).

7. A precision filter cartridge guard assembly according to claim 1, wherein: the cover plate (2) is connected with the protective shell (1) through bolts.