CN217312425U

CN217312425U - Box-type medium-efficiency filter

Info

Publication number: CN217312425U
Application number: CN202220255631.8U
Authority: CN
Inventors: 杨治军; 杨治芳; 孙俊威; 李丽娟; 郭伶燕
Original assignee: Hebei Ruitai Environmental Protection Technology Co ltd
Current assignee: Hebei Ruitai Environmental Protection Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-30
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a box medium efficiency filter relates to medium efficiency filter technical field, including air-supply line, play tuber pipe, the one end that air-supply line, play tuber pipe are close to each other all is through flexible pipe fixedly connected with ventilation pipe, two be provided with filter equipment between the ventilation pipe, the air-supply line, play tuber pipe, the first boss of two all fixedly connected with in side of ventilation pipe, between air-supply line and the ventilation pipe, all be provided with between two first bosses between play tuber pipe and the ventilation pipe and drive the connecting device that two ventilation pipes are close to each other, this box medium efficiency filter has realized convenient installation and dismantlement to filter equipment.

Description

Box-type medium-efficiency filter

Technical Field

The utility model relates to a well effect filter technical field specifically is a box well effect filter.

Background

The medium-efficiency filter is a filter applied to industries such as industrial purification and food, has the advantages of large dust capacity, low wind speed and the like, is one of separation technologies, and mainly depends on a filter material to intercept solid particles suspended in air so as to separate the solid particles from the air;

the existing filter screen is arranged in the middle-effect filter, and is more complicated to replace, so that more time is consumed during maintenance each time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box medium efficiency filter to solve current filter screen and all install the inside at medium efficiency filter, it is more loaded down with trivial details to change, makes all need to consume the weak point of more time when maintaining at every turn.

In order to achieve the above object, the present invention provides the following technical solutions: including the air-supply line, go out the tuber pipe, the air-supply line, the one end that goes out the tuber pipe and be close to each other all pass through flexible pipe fixedly connected with ventilation pipe, two be provided with filter equipment between the ventilation pipe, the air-supply line, go out the first boss of two sides of tuber pipe, ventilation pipe all be provided with the connecting device who drives two ventilation pipes and be close to each other between two first bosses between tuber pipe and the ventilation pipe, between air-supply line and the ventilation pipe.

Preferably, the connecting device comprises a screw rod, one end of the screw rod is fixedly connected with one of the first bosses, the other end of the screw rod penetrates through the other first boss and is in sliding connection with the other first boss, and nuts in threaded connection with the screw rod are arranged on two sides of the other first boss.

Preferably, filter equipment includes two rectangle casings, the both ends of rectangle casing and the ventilation pipe are close to filter equipment's one end and have all been seted up and have been placed the chamber, it installs the filter screen to place the intracavity.

Preferably, two both sides of rectangle casing are fixedly connected with second boss, two be provided with the telescopic link between the second boss.

Preferably, the telescopic rod comprises a first connecting rod and a second connecting rod, and one end of the second connecting rod extends into the first connecting rod and is connected with the first connecting rod in a sliding mode.

Preferably, one end of the second connecting rod extending into the first connecting rod is provided with a spring, and two ends of the spring are fixedly connected with the first connecting rod and the second connecting rod respectively.

Compared with the prior art, the utility model provides a pair of box medium efficiency filter drives two ventilation pipes through connecting device and is close to each other or keeps away from, and filter equipment sets up between two ventilation pipes, and two ventilation pipes are close to each other, and it is fixed to carry out the centre gripping to filter equipment, and two ventilation pipes are kept away from, can be convenient take out filter equipment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a telescopic rod provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of the telescopic rod provided in the embodiment of the present invention;

fig. 5 is an exploded schematic view of a filtering apparatus according to an embodiment of the present invention.

Description of the reference numerals: 1. an air inlet pipe; 2. an air outlet pipe; 3. a flexible tube; 4. a vent pipe; 5. a filtration device; 51. a rectangular housing; 511. a placement chamber; 52. a filter screen; 6. a connecting device; 7. a telescopic rod; 71. a first link; 72. a second link; 73. a spring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Please refer to fig. 1-5, the embodiment of the utility model provides a box-type medium efficiency filter, including air-supply line 1, go out tuber pipe 2, air-supply line 1, go out 2 fixed mounting on the building of tuber pipe, air-supply line 1, the one end that goes out tuber pipe 2 and is close to each other all is through 3 fixedly connected with ventilation pipes 4 of flexible pipe, be provided with filter equipment 5 between two ventilation pipes 4, filter equipment 5 filters the air, air-supply line 1, go out tuber pipe 2, the first boss of two all fixedly connected with in side of ventilation pipe 4, between air-supply line 1 and the ventilation pipe 4, all be provided with between two first bosss between air-out 2 and the ventilation pipe 4 and drive two connecting device 6 that ventilation pipe 4 are close to each other, two ventilation pipes 4 are close to each other, it is fixed to carry out the centre gripping to filter equipment 5, and then make the convenient fixed of filter equipment 5.

The connecting device 6 comprises a screw rod, one end of the screw rod is fixedly connected with one of the first bosses, the other end of the screw rod penetrates through the other first boss and is in sliding connection with the other first boss, and nuts in threaded connection with the screw rod are arranged on two sides of the other first boss.

The filtering device 5 comprises two rectangular shells 51, two ends of the rectangular shells 51 and one end of the ventilation pipe 4 close to the filtering device 5 are both provided with a placing cavity 511, the thickness of the placing cavity 511 is half of that of the filtering net 52, and the filtering net 52 is installed in the placing cavity 511.

Two sides of two rectangle casings 51 are all fixedly connected with second boss, are provided with telescopic link 7 between two second bosses, and telescopic link 7 drives two rectangle casings 51 and keeps away from each other when the normality, is convenient for place filter screen 52 between two rectangle casings 51.

The telescopic rod 7 comprises a first connecting rod 71 and a second connecting rod 72, wherein one end of the second connecting rod 72 extends into the first connecting rod 71 and is connected with the first connecting rod in a sliding mode.

One end of the second connecting rod 72 extending into the first connecting rod 71 is provided with a spring 73, and two ends of the spring 73 are respectively fixedly connected with the first connecting rod 71 and the second connecting rod 72.

During the installation, only need reverse rotation nut, under the drive of screw rod for two ventilation pipes 4 keep away from each other, place filter screen 52 between two rectangle casings 51 and two ventilation pipes 4 are close to one end each other, and put into filter screen 52 and place the chamber 511 in, the nut is rotated to the positive direction afterwards, make two ventilation pipes 4 be close to each other extrusion rectangle casings 51 can.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A box type medium-efficiency filter is characterized by comprising an air inlet pipe (1) and an air outlet pipe (2);

one ends, close to each other, of the air inlet pipe (1) and the air outlet pipe (2) are fixedly connected with a ventilation pipe (4) through a flexible pipe (3);

a filtering device (5) is arranged between the two ventilating pipes (4);

two side edges of the air inlet pipe (1), the air outlet pipe (2) and the ventilation pipe (4) are fixedly connected with first bosses;

and connecting devices (6) for driving the two ventilation pipes (4) to be close to each other are arranged between the air inlet pipe (1) and the ventilation pipe (4) and between the air outlet pipe (2) and the ventilation pipe (4) and between the two first bosses.

2. A box type middle efficiency filter according to claim 1 wherein the connecting means (6) comprises a screw, one end of the screw is fixedly connected with one of the first bosses, the other end of the screw passes through the other first boss and is slidably connected therewith, and nuts threadedly connected with the screw are provided on both sides of the other first boss.

3. A box-type middle-effect filter according to claim 1, characterized in that the filtering device (5) comprises two rectangular shells (51), two ends of the rectangular shells (51) and one end of the ventilation pipe (4) close to the filtering device (5) are both provided with a placing cavity (511), and a filter screen (52) is installed in the placing cavity (511).

4. A box-type middle-effect filter according to claim 3, characterized in that two side edges of the two rectangular shells (51) are fixedly connected with second bosses, and a telescopic rod (7) is arranged between the two second bosses.

5. A box-type medium-efficiency filter according to claim 4, characterized in that the telescopic rod (7) comprises a first connecting rod (71) and a second connecting rod (72), and one end of the second connecting rod (72) extends into the first connecting rod (71) and is connected with the first connecting rod in a sliding way.

6. A box type medium-efficiency filter according to claim 5, characterized in that a spring (73) is arranged at one end of the second connecting rod (72) extending into the first connecting rod (71), and both ends of the spring (73) are respectively fixedly connected with the first connecting rod (71) and the second connecting rod (72).