CN212790211U

CN212790211U - High-precision filter

Info

Publication number: CN212790211U
Application number: CN202021098707.8U
Authority: CN
Inventors: 叶广龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-26
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a high accuracy filter, including protective housing, protective housing's top left side fixed mounting has the feed inlet, protective housing's top movable mounting has movable top cap, the inside equal movable mounting in the left and right sides of activity top cap has fixing bolt, the top middle section fixed mounting of activity top cap has the motor, the bottom fixed mounting of motor has the head rod, the bottom middle part fixed mounting of head rod has filter screen one, the top middle section fixed mounting of filter screen one has reset spring, reset spring's top fixed mounting has meticulous filter screen. According to the high-precision filter, the movable top cover can be flexibly detached, so that the inside accessories of the filter can be detached and washed, the inside washing convenience of equipment is improved, the filter can be conveniently used, the fixing bolt can be movably connected, the movable top cover on the top end of the filter can be fastened, and the sealing performance of the inside of the filter is improved.

Description

High-precision filter

Technical Field

The utility model relates to a high accuracy filter technical field specifically is a high accuracy filter.

Background

The high-precision filter is widely applied to the fields of gas utilization such as metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power, city, family and the like. The high-precision filter is an indispensable device on a medium conveying pipeline, is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a positioning valve or other equipment, and is used for eliminating impurities in the medium so as to protect the normal use of the valve and the equipment and reduce the maintenance cost of the equipment. When fluid enters the filter with the filter element, impurities are blocked by the filter element, clean filtered air is discharged from the filter outlet, and when the filter needs to be cleaned, the filter cartridge is detached, the filter element is taken out, and the filter cartridge is re-installed after being cleaned, so that the high-precision filter is very convenient to use and maintain.

However, the existing high-precision filter cannot help to increase the convenience of installation when in use, so that the use is inconvenient, and the general high-precision filter cannot be rapidly disassembled for timely cleaning the internal filtering device, so that the filtering effect of the filter is improved, and the service life of the filter is conveniently prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy filter to solve the convenience that current high accuracy filter can not help increasing its installation when using among the above-mentioned background art, cause the inconvenience when using, general high accuracy filter dismantlement that still can not be quick moreover for inside filter equipment's timely washing improves the filter effect of filter, is convenient for increase its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision filter comprises a protective shell, wherein a feed inlet is fixedly arranged at the left side of the top end of the protective shell, a movable top cover is movably arranged at the top end of the protective shell, fixing bolts are movably arranged inside the left side and the right side of the movable top cover respectively, a motor is fixedly arranged at the middle section of the top end of the movable top cover, a first connecting rod is fixedly arranged at the bottom end of the motor, a first filter screen is fixedly arranged at the middle section of the bottom end of the first connecting rod, a reset spring is fixedly arranged at the middle section of the top end of the first filter screen, a fine filter screen is fixedly arranged at the top end of the reset spring, a top filter pad is fixedly arranged at the top end of the fine filter screen, a second connecting rod is movably arranged at the middle section of the bottom end of the first, and the outer side of the bottom end of the protective shell is fixedly provided with a supporting leg.

Preferably, protective housing and feed inlet are the design of interpenetration, protective housing is connected for the block with the activity top cap, the internal thread of activity top cap and the mutual gomphosis of fixing bolt's external screw thread.

Preferably, the motor is connected with the first connecting rod in an integrated mode, the first filter screen is in a concave design, and the middle section of the bottom of the first filter screen is in a hollow design.

Preferably, the top filter pad is connected with meticulous filter screen as an organic whole, the middle section of meticulous filter screen is the design of sunken form, meticulous filter screen is the design of round platform form, and meticulous filter screen is elastic connection with filter screen one.

Preferably, the second connecting rod is connected with the bottom end of the first filter screen in a clamping manner, and the inner aperture of the first filter screen is smaller than that of the second filter screen.

Preferably, the exhaust port and the protective casing are mutually penetrated, the support legs are equidistantly arranged, and the fixing bolt is connected with the inside of the top end filter pad in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision filter has the advantages that the movable top cover can be flexibly disassembled, accessories in the filter can be detached and washed conveniently, the inside cleaning convenience of equipment is improved, the filter can be used conveniently, the fixing bolt can be movably connected to help the movable top cover at the top end of the filter to be fastened, the sealing performance of the inside of the filter is improved, the motor can drive the first filter screen to rotate to help the first filter screen to filter gas or other media, the practicability of the filter is improved, the inside design of the fine filter screen can effectively guarantee the state of negative pressure, the gas can be filtered completely, the use effect of the filter can be improved, the fine filter screen is connected elastically, the normal filtering of the gas is also facilitated, the second connecting rod can be flexibly disassembled and assembled, the inside of the equipment can be cleaned conveniently in time, the first filter screen and the second filter screen are mutually overlapped to help the further improve the filtering effect, the efficiency of filtration has been increased, the stabilizer blade can with protective housing interconnect, help improves the supporting effect.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an overall structure diagram of the present invention;

FIG. 3 is a top view of the structure of the present invention;

fig. 4 is a top view of the cross section structure of the present invention.

In the figure: 1. a protective housing; 2. a feed inlet; 3. a movable top cover; 4. fixing the bolt; 5. an electric motor; 6. a first connecting rod; 7. a first filter screen; 8. a top end filter pad; 9. fine filtering; 10. a return spring; 11. a second connecting rod; 12. a second filter screen; 13. an exhaust port; 14. and (3) a support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-precision filter comprises a protective shell 1, a feed inlet 2 is fixedly arranged at the left side of the top end of the protective shell 1, a movable top cover 3 is movably arranged at the top end of the protective shell 1, fixing bolts 4 are movably arranged in the left side and the right side of the movable top cover 3, a motor 5 is fixedly arranged at the middle section of the top end of the movable top cover 3, a first connecting rod 6 is fixedly arranged at the bottom end of the motor 5, a first filter screen 7 is fixedly arranged at the middle part of the bottom end of the first connecting rod 6, a reset spring 10 is fixedly arranged at the middle section of the top end of the first filter screen 7, a fine filter screen 9 is fixedly arranged at the top end of the reset spring 10, a top filter pad 8 is fixedly arranged at the top end of the fine filter screen 9, a second connecting rod 11 is movably arranged at the middle section of the, the outer side of the bottom end of the protective shell 1 is fixedly provided with a support leg 14.

The utility model discloses in: the protective shell 1 and the feed inlet 2 are designed to be mutually penetrated, the protective shell 1 and the movable top cover 3 are connected in a clamping manner, and the internal thread of the movable top cover 3 is embedded with the external thread of the fixed bolt 4; the movable top cover 3 can be flexibly disassembled, so that the assembly inside the filter can be detached and washed conveniently, the cleaning convenience inside the filter is improved, the filter can be used conveniently, the fixing bolt 4 can be movably connected, the movable top cover 3 at the top end of the filter can be fastened, and the sealing performance inside the filter is improved.

The utility model discloses in: the motor 5 and the first connecting rod 6 are integrally connected, the first filter screen 7 is in a concave design, and the middle section of the bottom of the first filter screen 7 is in a hollow design; the motor 5 can drive the first filter screen 7 to rotate, so that the first filter screen can be used for filtering gas or other media, and the practicability of the filter is improved.

The utility model discloses in: the top end filter pad 8 is integrally connected with the fine filter screen 9, the middle section of the fine filter screen 9 is in a concave design, the fine filter screen 9 is in a circular truncated cone design, and the fine filter screen 9 is elastically connected with the first filter screen 7; the inside design of meticulous filter screen 9 can the effectual state of guaranteeing the negative pressure, and the help gas can be by complete filtration, is favorable to increasing the result of use of this filter to meticulous filter screen 9 this kind of elastic connection has also made things convenient for gaseous normal filtration.

The utility model discloses in: the second connecting rod 11 is in clamping connection with the bottom end of the first filter screen 7, and the inner aperture of the first filter screen 7 is smaller than that of the second filter screen 12; the dismouting that second connecting rod 11 can be nimble, the inside equipment of being convenient for in time washs, and filter screen one 7 and filter screen two 12 superpose each other and are favorable to the help to further improve the filter effect, have increased filterable efficiency.

The utility model discloses in: the exhaust port 13 and the protective shell 1 are mutually penetrated, the support legs 14 are equidistantly designed, and the fixing bolt 4 is connected with the inside of the top end filter pad 8 in a clamping manner; the legs 14 can interconnect with the protective casing 1 to help improve the support effect.

The working principle is as follows: place this high accuracy filter during the use fixedly on the level land, install the gas pocket of blowdown in the outside of feed inlet 2, pipe connection with the other end is in the inside of gas vent 13 afterwards, connect this filter with the power again, guarantee that motor 5 can drive top filter pad 8 and meticulous filter screen 9 slow rotation, the gas that the help got into can be filtered completely, inside gas pocket reduces from the top down gradually, can filter gradually, gas after last gas vent 13 can be followed the filter inside discharge, can take out the activity top cap 3 on top after long-time the use, clear up inside accessory by the way, a service life for improving this filter.

In summary, the following steps: the high-precision filter has the advantages that the movable top cover 3 can be flexibly disassembled, accessories in the filter can be detached and washed conveniently, the inside cleaning convenience of equipment is improved, the filter can be used conveniently, the fixing bolt 4 can also be movably connected to help the movable top cover 3 at the top end of the filter to be fastened, the sealing performance of the inside of the filter is improved, the motor 5 can drive the filter screen I7 to rotate to help the filter screen I to filter gas or other media, the practicability of the filter is improved, the design in the fine filter screen 9 can effectively guarantee the state of negative pressure, the gas can be completely filtered, the using effect of the filter can be improved, the fine filter screen 9 is elastically connected, the normal filtering of the gas is also facilitated, the second connecting rod 11 can be flexibly disassembled and assembled, the inside of the equipment can be cleaned in time, the mutual overlapping of the first filter screen 7 and the second filter screen 12 is beneficial to further improving the filtering effect, the filtering efficiency is increased, and the support legs 14 can be mutually connected with the protective shell 1 to help improve the supporting effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 high-precision filter, comprising a protective casing (1), characterized in that: the top left side fixed mounting of protecting sheathing (1) has feed inlet (2), the top movable mounting of protecting sheathing (1) has movable top cap (3), the inside equal movable mounting in the left and right sides of activity top cap (3) has fixing bolt (4), the top middle section fixed mounting of activity top cap (3) has motor (5), the bottom fixed mounting of motor (5) has head rod (6), the bottom middle part fixed mounting of head rod (6) has filter screen one (7), the top middle section fixed mounting of filter screen one (7) has reset spring (10), the top fixed mounting of reset spring (10) has meticulous filter screen (9), the top fixed mounting of meticulous filter screen (9) has top filter pad (8), the bottom movable mounting of middle section filter screen one (7) has second connecting rod (11), the bottom fixed mounting of second connecting rod (11) has filter screen two (12), the bottom middle section fixed mounting of protecting sheathing (1) has gas vent (13), the bottom outside fixed mounting of protecting sheathing (1) has stabilizer blade (14).

2. A high precision filter according to claim 1, wherein: protective housing (1) and feed inlet (2) are the design of interpenetration, protective housing (1) is connected for the block with activity top cap (3), the internal thread of activity top cap (3) and the external screw thread of fixing bolt (4) gomphosis each other.

3. A high precision filter according to claim 1, wherein: the motor (5) is connected with the first connecting rod (6) in an integrated mode, the first filter screen (7) is designed to be sunken, and the middle section of the bottom of the first filter screen (7) is designed to be hollowed.

4. A high precision filter according to claim 1, wherein: cushion (8) are strained on the top and are connected with meticulous filter screen (9) as an organic whole, the middle section of meticulous filter screen (9) is the design of sunken form, meticulous filter screen (9) are the design of round platform form, and meticulous filter screen (9) are elastic connection with filter screen (7).

5. A high precision filter according to claim 1, wherein: the second connecting rod (11) is connected with the bottom end of the first filter screen (7) in a clamping mode, and the inner aperture of the first filter screen (7) is smaller than that of the second filter screen (12).

6. A high precision filter according to claim 1, wherein: the exhaust port (13) and the protective shell (1) are mutually penetrated, the support legs (14) are equidistantly designed, and the fixing bolt (4) is connected with the top end of the top end filter pad (8) in a clamping manner.