CN220354823U - Filtering air inlet pipe - Google Patents

Abstract

The utility model relates to the technical field of pipeline filtration, in particular to a filtering air inlet pipe, which comprises two semicircular pipes, wherein the two semicircular pipes are combined into a complete circular pipe, the upper ends of the two semicircular pipes are connected through a hinge in a rotating way, the lower ends of the two semicircular pipes are fixedly connected with a lock catch, the lower ends of the two semicircular pipes are provided with a leakage groove, a filtering mechanism is arranged between the two semicircular pipes, the outer walls of the two semicircular pipes are fixedly connected with fixed blocks, limit screws are sleeved on the two fixed blocks in a threaded way, and the outer walls of the two semicircular pipes are penetrated with two rod grooves. According to the utility model, an operator continuously scrapes off the filter materials such as dust, sundries and the like attached to the filter plate by rotating the round tube formed by the two semicircular tubes, so that the scraped filter materials drop downwards and are discharged through the leakage groove, the leakage groove is sealed at ordinary times, and is opened only when the filter plate is cleaned, thereby achieving the effect of quickly cleaning the filter plate without opening a pipeline.

Description

Filtering air inlet pipe

Technical Field

The utility model relates to the technical field of pipeline filtration, in particular to a filtering air inlet pipe.

Background

The filter screen is generally arranged in the air inlet pipeline of the equipment to filter the air entering the pipeline, so that sundries are isolated, the effect of protecting the equipment is achieved, the filter screen in the pipeline is adhered with a lot of filter matters after long-term use, regular cleaning is needed, the pipeline with high flow rate even needs to be cleaned every day, and if the pipeline needs to be opened for cleaning every time, the filter screen cleaning is more troublesome, so that the filter air inlet pipe is provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a filtering air inlet pipe.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a filter intake pipe, includes two semicircle pipes, two semicircle pipe combination becomes complete pipe, two the upper end of semicircle pipe passes through hinge rotation connection, two the lower extreme fixedly connected with hasp of semicircle pipe, two leak groove has all been seted up to the lower extreme of semicircle pipe, two be provided with filtering mechanism between the semicircle pipe, two the equal fixedly connected with fixed block of outer wall of semicircle pipe, two limit screw has been cup jointed to equal screw thread on the fixed block, two the outer wall of semicircle pipe has all run through two pole grooves, is located the left end the equal rotation of semicircle pipe front and back end has cup jointed gas-supply pipeline, filtering mechanism includes dead lever and filter plate, the middle part and the dead lever activity of filter plate cup joint, the outer loop face of filter plate is laminated with the pipe inner wall activity that two semicircle pipe are constituteed.

As a preferable technical scheme of the utility model, each rod groove is movably sleeved with an inserted rod, each inserted rod is penetrated with two limiting grooves, and one end of each inserted rod, which is close to the fixed rod, is fixedly connected with a semicircular ring.

As a preferable technical scheme of the utility model, the front end of the fixed rod is fixedly connected with two connecting rods, the two connecting rods are fixedly connected with the inner wall of the gas pipeline positioned at the front end, and the ring formed by the two contacted semicircular rings is movably sleeved with the fixed rod.

As a preferable technical scheme of the utility model, the filter plate is positioned among four inserted bars, and the inserted bars are movably attached to the plate surface of the filter plate.

As a preferable technical scheme of the utility model, the axes of the fixed rod, the gas pipeline and the semicircular pipe are the same.

Compared with the prior art, the utility model has the following beneficial effects:

the operating personnel is through the pipe that rotates two semicircle pipes and constitute for filter materials such as attached dust, debris on the filter plate are constantly scraped down to the inserted bar on the semicircle pipe, make the filter materials who scrapes drop down, discharge through the hourglass groove, and the hourglass groove is sealed at ordinary times, just opens when only clearing up the filter plate, reaches the effect of quick clearance filter plate, need not to open the pipeline.

When the filter plate can not be used any more and needs to be replaced, the two semicircular pipes are separated through the hinge, the limiting screw rod is rotated, the inserted link is pulled to separate the semicircular rings which are attached to each other, the filter plate can slide along the fixed link at the moment, and the semicircular pipes can be moved out after the filter plate slides away from the fixed link, so that the effect of conveniently replacing the filter plate is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of a semicircular tube according to the present utility model;

FIG. 3 is a schematic view of a gas pipeline according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Wherein: 1. a semicircular tube; 2. a gas line; 3. a connecting rod; 4. a fixed rod; 5. a drain groove; 6. a semicircular ring; 7. a rod; 8. a filter plate; 9. a limit groove; 10. a rod groove; 11. a fixed block; 12. and a limit screw.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a filtering air inlet pipe comprises two semicircular pipes 1, wherein the two semicircular pipes 1 are combined into a complete circular pipe, the two semicircular pipes 1 are connected with the upper ends of the semicircular pipes through hinges in a rotating way, the lower ends of the semicircular pipes 1 are fixedly connected with lock catches, the lower ends of the semicircular pipes 1 are respectively provided with a leakage groove 5, a filtering mechanism is arranged between the two semicircular pipes 1, the outer walls of the semicircular pipes 1 are respectively fixedly connected with a fixed block 11, the two fixed blocks 11 are respectively sleeved with a limit screw 12 in a threaded way, the outer walls of the semicircular pipes 1 are respectively penetrated with two rod grooves 10, the front end and the rear end of the semicircular pipe 1 at the left end are respectively sleeved with a gas transmission pipeline 2 in a rotating way, the filtering mechanism comprises a fixed rod 4 and a filter plate 8, the middle part of the filter plate 8 is movably sleeved with the fixed rod 4, an outer ring surface of the filter plate 8 is movably attached to the inner wall of the circular pipe consisting of the two semicircular pipes 1, an operator is respectively connected with the upper filter plate 7 and the lower filter plate 7 which is respectively connected with the two filter plate 7 through rotating the two semicircular pipes 1, the filter plate 7 is respectively connected with the two filter plates 7 which are respectively and the filter rod 7 which are respectively connected with the two filter rods 4 in a sealing way, and the filter rod 7 is respectively and the filter rod 7 is required to be opened at the end of the filter rod is opened, and the filter rod is respectively and the filter rod 7 is opened at the end is closed by the end and the end is respectively and the end is opened by the end and the filter groove 7 is respectively and the end is opened;

when the filter plate 8 can not be used any more, and needs to be replaced, two semicircle pipes 1 are separated through the hinge, the limiting screw 12 is rotated, the inserted link 7 is pulled to separate semicircle rings 6 attached to each other, at the moment, the filter plate 8 can slide along the fixed rod 4, the semicircle pipes 1 can be moved out after the filter plate 8 slides away from the fixed rod 4, the effect of being convenient for replace the filter plate 8 is achieved, the front end fixedly connected with two connecting rods 3 of the fixed rod 4, two connecting rods 3 are fixedly connected with the inner wall of the gas pipeline 2 positioned at the front end, two contacted semicircle rings 6 are movably sleeved with the fixed rod 4, the filter plate 8 is positioned between the four inserted links 7, the inserted link 7 is movably attached to the plate surface of the filter plate 8, and the axes of the fixed rod 4, the gas pipeline 2 and the semicircle pipes 1 are identical.

Working principle: when using, operating personnel is through the pipe that two semicircle pipes 1 are constituteed, make the inserted bar 7 on the semicircle pipe 1 constantly scrape filter materials such as attached dust, debris on the filter plate 8, make the filter materials that scrape drop downwards, discharge through the hourglass groove 5, leak groove 5 is sealed at ordinary times, only open when clearing up filter plate 8, reach the effect of quick clearance filter plate 8, need not to open the pipeline, when filter plate 8 can't use any longer, need change, separate two semicircle pipes 1 through the hinge, rotate spacing screw 12, the pulling inserted bar 7 makes the semicircle ring 6 separation of laminating each other, filter plate 8 can slide along dead lever 4 this moment, can shift out semicircle pipe 1 after filter plate 8 slides off dead lever 4, reach the effect of being convenient for change filter plate 8.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a filtering air inlet pipe, includes two semicircle pipes (1), its characterized in that, two semicircle pipes (1) make up into complete pipe, two the upper end of semicircle pipe (1) is through hinge rotation connection, two the lower extreme fixedly connected with hasp of semicircle pipe (1), two leak groove (5) have all been seted up to the lower extreme of semicircle pipe (1), are provided with filtering mechanism between semicircle pipe (1);

the outer walls of the two semicircular pipes (1) are fixedly connected with fixed blocks (11), and limit screws (12) are sleeved on the two fixed blocks (11) in a threaded manner;

two rod grooves (10) are formed in the outer walls of the two semicircular pipes (1) in a penetrating mode;

the front end and the rear end of the semicircular pipe (1) positioned at the left end are rotatably sleeved with a gas pipeline (2).

2. The filtering air inlet pipe according to claim 1, wherein the filtering mechanism comprises a fixed rod (4) and a filter plate (8), the middle part of the filter plate (8) is movably sleeved with the fixed rod (4), and the outer annular surface of the filter plate (8) is movably attached to the inner wall of a circular pipe formed by two semicircular pipes (1).

3. A filtering air inlet pipe according to claim 2, characterized in that each rod groove (10) is movably sleeved with an inserting rod (7), each inserting rod (7) is provided with two limiting grooves (9) in a penetrating mode, and one end, close to the fixing rod (4), of each inserting rod (7) is fixedly connected with a semicircular ring (6).

4. A filtering air inlet pipe according to claim 3, characterized in that the front end of the fixed rod (4) is fixedly connected with two connecting rods (3), the two connecting rods (3) are fixedly connected with the inner wall of the gas pipeline (2) positioned at the front end, and a circular ring formed by two semicircular rings (6) which are contacted with each other is movably sleeved with the fixed rod (4).

5. A filter inlet pipe according to claim 4, characterized in that the filter plate (8) is arranged between four insert rods (7), and the insert rods (7) are movably attached to the plate surface of the filter plate (8).

6. The filtering air inlet pipe according to claim 5, wherein the axes of the fixing rod (4), the air pipeline (2) and the semicircular pipe (1) are the same.