CN218280982U

CN218280982U - Vacuum filter convenient to maintain

Info

Publication number: CN218280982U
Application number: CN202222471479.XU
Authority: CN
Inventors: 齐建平
Original assignee: Shaanxi Efus Thermal Technology Co ltd
Current assignee: Shaanxi Efus Thermal Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-13
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a vacuum filter convenient to maintain relates to filter technical field. The utility model discloses a: the filter comprises a filter shell, a first filter body and a second filter body, wherein the filter shell comprises a first half shell and a second half shell which are rotatably connected through a hinge; the air inlet end part is arranged at one end of the filter shell, and the air outlet end part is arranged at the other end of the filter shell; and a fixing member. The utility model discloses a divide into half first casing and half second casing with the filter housing, utilize quick installation and remove the fixed connection of half first casing and half second casing, then use the hinge turning point to rotate as the rotation center for the filter housing is opened, makes things convenient for the staff to maintain it, and the joint can directly be removed to the cartridge filter, takes out the filter housing and clears up or change, and easy operation is convenient, and convenient to detach is clean during the maintenance, has strengthened vacuum filter's practicality greatly.

Description

Vacuum filter convenient to maintain

Technical Field

The utility model relates to a filter technical field, concretely relates to vacuum filter convenient to maintain.

Background

The vacuum filter collects the pollutant (mainly dust) sucked from the atmosphere to prevent the system from being polluted, and is used between a suction cup and a vacuum generator, the vacuum filter forms negative pressure at a filtrate outlet as the driving force for filtering, and the filter is divided into intermittent operation and continuous operation. The intermittently operated vacuum filter can filter suspension liquid with various concentrations, and the continuously operated vacuum filter is suitable for filtering thick suspension liquid containing more solid particles, is mainly suitable for vacuum filtration in production processes of industries such as chemical engineering, medicine, petroleum and the like, and has the advantages of light weight, convenience in installation and maintenance, simplicity in operation and the like.

The existing vacuum filter needs to be maintained after being used for a period of time, an internal filter element is replaced and maintained, when the existing vacuum filter needs to be maintained, the bolt fixing can be removed only through the air inlet end part or the air outlet end part of the shell, the existing vacuum filter is detached, and the interior of the existing vacuum filter is observed and operated, so that the operation not only increases the difficulty for the maintenance work of workers, but also the dead angle inside the shell 1 can be maintained incompletely, and the maintenance effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the prior art, the utility model provides a vacuum filter convenient to maintain.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a vacuum filter for facilitating maintenance, comprising: the filter comprises a filter shell, a first filter element and a second filter element, wherein the filter shell comprises a first half shell and a second half shell which are rotatably connected through a hinge; the air inlet end part is arranged at one end of the filter shell, and the air outlet end part is arranged at the other end of the filter shell; the fixing part is arranged between the first half shell and the second half shell and used for fixing the first half shell and the second half shell, the fixing part comprises a first mounting plate fixedly arranged on the first half shell, a second mounting plate is fixedly arranged on the outer surface of the second half shell, a first T-shaped plate is inserted on the first mounting plate in a sliding manner and penetrates through the first mounting plate, a reset spring is fixedly arranged between the first mounting plate and the first T-shaped plate, a second T-shaped plate is inserted on the second mounting plate in a sliding manner and penetrates through the second T-shaped plate; the cartridge filter, all be constructed with the draw-in groove on half first casing and the second casing half, the one end joint of cartridge filter is in the draw-in groove.

Further, the second T-shaped plate is made of metal iron, a slot is formed in the second mounting plate, a magnet is fixedly mounted on one side of the inner wall of the slot, the second T-shaped plate is inserted into the slot and penetrates through the first T-shaped plate, and the second T-shaped plate is magnetically connected with the magnet.

Further, a sealing ring is fixedly mounted between the outer surface of one end of the filter cylinder and the inner wall of the clamping groove.

Further, the outer surface of cartridge filter is the symmetric distribution fixed mounting has two limiting plates, first half casing with all be constructed with the draw-in groove on the half casing's of second inner wall, two the limiting plate respectively with two draw-in groove joint.

Further, the air inlet end portion is threaded with a transit pipe, and a filter screen for filtering large-particle dust is fixedly mounted on the inner wall of the transit pipe.

The utility model has the advantages as follows:

the utility model discloses a divide into half first casing and half second casing with the filter housing, utilize quick installation and remove the fixed connection of half first casing and half second casing, then use the hinge turning point to rotate as the rotation center for the filter housing is opened, makes things convenient for the staff to maintain it, and the joint can directly be removed to the cartridge filter, takes out the filter housing and clears up or change, and easy operation is convenient, and convenient to detach is clean during the maintenance, has strengthened vacuum filter's practicality greatly.

Drawings

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

fig. 2 is a perspective sectional view of the present invention;

fig. 3 is another perspective cross-sectional view of the present invention.

Reference numerals: 1. a filter housing; 2. a first housing half; 3. a second half-shell; 4. an air inlet end portion; 5. an air outlet end part; 6. a fixing member; 61. a first mounting plate; 62. a second mounting plate; 63. a first T-shaped plate; 64. a return spring; 65. a second T-shaped plate; 7. a filter cartridge; 8. a magnet; 9. a seal ring; 10. a limiting plate; 11. a transit tube; 12. and (4) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-3, one embodiment of the present invention provides a vacuum filter for easy maintenance, which includes: the filter comprises a filter shell 1, wherein the filter shell 1 comprises a first half shell 2 and a second half shell 3, the first half shell 2 is rotatably connected with the second half shell 3 through a hinge, and a sealing collar is arranged between the first half shell 2 and the second half shell 3; the air inlet end part 4 is arranged at one end of the filter shell 1, and the air outlet end part 5 is arranged at the other end of the filter shell 1; the fixing part 6 is installed between the first half shell 2 and the second half shell 3, and is used for fixing the first half shell 2 and the second half shell 3, the fixing part 6 comprises a first mounting plate 61 fixedly installed on the first half shell 2, a second mounting plate 62 is fixedly installed on the outer surface of the second half shell 3, a first T-shaped plate 63 is slidably inserted on the first mounting plate 61 and penetrates through the second mounting plate 62, a return spring 64 is fixedly installed between the first mounting plate 61 and the first T-shaped plate 63, a second T-shaped plate 65 is slidably inserted on the second mounting plate 62, and the second T-shaped plate 65 penetrates through the first T-shaped plate 63; cartridge filter 7, all construct the draw-in groove on first half casing 2 and the second half casing 3, the one end joint of cartridge filter 7 is in the draw-in groove, when needs maintain vacuum filter inside, only need stimulate second T template 65, make second T template 65 shift out second mounting panel 62, and remove and insert and establish to running through of first T template 63, at this moment because first T template 63 does not have the restriction, the resilience force that is produced by extruded reset spring 64 drives first T template 63 and shifts up, make first T template 63 shift out second mounting panel 62, thereby remove the fixed connection of first half casing 2 and second half casing 3, then rotate 180 as the rotation center with the hinge rotation point, and then make filter casing 1 opened, make things convenient for the staff to maintain it, cartridge filter 7 can directly remove the joint, take out filter casing 1 to clear up or change, and is simple in operation, and convenient for dismantling cleanly during the maintenance, vacuum filter's practicality has been strengthened greatly.

As shown in fig. 2, in some embodiments, the second T-shaped plate 65 is made of a metal iron material, a slot is configured on the second mounting plate 62, a magnet 8 is fixedly mounted on one side of an inner wall of the slot, the second T-shaped plate 65 is inserted into the slot and penetrates through the first T-shaped plate 63, the second T-shaped plate 65 is magnetically connected with the magnet 8, and the magnetic connection between the second T-shaped plate 65 and the magnet 8 increases the stability of the insertion of the second T-shaped plate 65 into the slot.

As shown in fig. 3, in some embodiments, a sealing ring 9 is fixedly installed between an outer surface of one end of the filter cartridge 7 and an inner wall of the clamping groove, and the sealing ring 9 facilitates increasing the sealing performance of the filter cartridge 7 clamped in the clamping groove, so as to prevent unfiltered air from passing through a gap between the filter cartridge 7 and the clamping groove, which affects the filtering effect.

As shown in fig. 1, in some embodiments, two limiting plates 10 are fixedly mounted on the outer surface of the filter cartridge 7 in a symmetrical distribution, clamping grooves are formed on the inner walls of the first half shell 2 and the second half shell 3, the two limiting plates 10 are respectively clamped with the two clamping grooves, and the limiting plates 10 are arranged to increase the stability of the filter cartridge 7 in the filter housing 1, so as to prevent the instrument from shaking when moving, which affects the use.

As shown in fig. 3, in some embodiments, the air inlet end portion 4 is threadedly provided with the transit pipe 11, the inner wall of the transit pipe 11 is fixedly provided with the filter screen 12 for filtering large-particle dust, and the transit pipe 11 and the filter screen 12 are arranged to filter large dust in air, so as to prevent the air from directly entering the vacuum filter, increase the service strength of the vacuum filter, reduce the service life of the vacuum filter, and solve the problem that the vacuum filter is too complex and frequent in maintenance frequency.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vacuum filter for facilitating maintenance, comprising:

the filter shell (1) comprises a first half shell (2) and a second half shell (3), and the first half shell (2) and the second half shell (3) are rotatably connected through a hinge;

the air inlet end part (4), the air inlet end part (4) is arranged at one end of the filter shell (1), and the air outlet end part (5) is arranged at the other end of the filter shell (1);

the fixing part (6) is installed between the first half shell (2) and the second half shell (3), the fixing part (6) is used for fixing the first half shell (2) and the second half shell (3), the fixing part (6) comprises a first mounting plate (61) fixedly installed on the first half shell (2), a second mounting plate (62) is fixedly installed on the outer surface of the second half shell (3), a first T-shaped plate (63) is slidably inserted on the first mounting plate (61) and penetrates through the second mounting plate (62), a reset spring (64) is fixedly installed between the first mounting plate (61) and the first T-shaped plate (63), a second T-shaped plate (65) is slidably inserted on the second mounting plate (62), and the second T-shaped plate (65) penetrates through the first T-shaped plate (63);

the filter cartridge (7), all be constructed with the draw-in groove on first half casing (2) and the second half casing (3), the one end joint of filter cartridge (7) is in the draw-in groove.

2. The vacuum filter convenient to maintain as claimed in claim 1, wherein the second T-shaped plate (65) is made of metal iron, a slot is formed in the second mounting plate (62), a magnet (8) is fixedly mounted on one side of the inner wall of the slot, the second T-shaped plate (65) is inserted into the slot and penetrates through the first T-shaped plate (63), and the second T-shaped plate (65) is magnetically connected with the magnet (8).

3. A vacuum filter for easy maintenance according to claim 1, characterized in that a sealing ring (9) is fixedly arranged between the outer surface of one end of the filter cartridge (7) and the inner wall of the clamping groove.

4. The vacuum filter convenient for maintenance according to claim 1, wherein the outer surface of the filter cartridge (7) is symmetrically provided with two limiting plates (10), the inner walls of the first half-shell (2) and the second half-shell (3) are respectively provided with a clamping groove, and the two limiting plates (10) are respectively clamped with the two clamping grooves.

5. The vacuum filter convenient for maintenance according to claim 1, characterized in that the air inlet end (4) is threadedly provided with a transit pipe (11), and the inner wall of the transit pipe (11) is fixedly provided with a filter screen (12) for filtering large-particle dust.