CN220860928U

CN220860928U - Filter equipment of oxygenerator

Info

Publication number: CN220860928U
Application number: CN202322508057.XU
Authority: CN
Inventors: 孙广清
Original assignee: Suzhou Hengda Purification Equipment Co ltd
Current assignee: Suzhou Hengda Purification Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-30
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a filtering device of an oxygenerator, which comprises a filtering box, wherein a baffle plate is fixedly connected to the inner wall of the filtering box, a cover plate is detachably connected to the left side of the filtering box, air inlet grooves which are equidistantly arranged are formed in the cover plate, the air inlet grooves are positioned at the top of the baffle plate, two synchronous shafts are rotatably connected to the inner wall of the filtering box, a driving motor is fixedly arranged on the front surface of the filtering box, an output shaft of the driving motor penetrates through the filtering box and is fixedly connected with the synchronous shafts at the top, and a filter screen is arranged in the filtering box. According to the utility model, the filter box is arranged at the left side of the air inlet of the oxygenerator to filter air flow, so that dust is prevented from entering, and the filter screen can be rotated through the cooperation of the driving motor and the synchronous shaft, so that the filter screen is displaced while the working efficiency of the oxygenerator is not affected, and the filter screen with overlong service time is cleaned in time for subsequent use.

Description

Filter equipment of oxygenerator

Technical Field

The utility model relates to the technical field of oxygenerators, in particular to a filtering device of an oxygenerator.

Background

The common oxygenerator mostly adopts the adsorption performance of molecular sieves, uses a large-discharge oil-free compressor as power through a physical principle, separates nitrogen and oxygen in air through pressure swing adsorption, finally obtains high-concentration oxygen, and the oxygenerator of the type is rapid in oxygenerator oxygen production and high in oxygen concentration, is suitable for industries such as oxygen therapy, oxygen health care or metallurgy, chemical industry, petroleum, national defense and the like of various people, but because dust and impurities are carried in the air, particularly dust and impurities in inland regions of a plateau are serious in wind and sand, the dust and impurities enter the filter and the compressor in the long-term use process of the oxygenerator, so that the oxygenerator is insufficient in air inflow, serious in abrasion and poor in heat dissipation of the compressor, and further the service life and the oxygenerator capacity are shortened.

The patent application number CN202221788087.X is an air filtering device for an oxygenerator, comprising a shell, a fan and a filtering mechanism, wherein the shell is provided with assembly holes with two through ends, and the two ends of the assembly holes are respectively an air inlet and an air outlet; the fan and the filtering mechanism are both arranged in the assembly hole, and the air outlet is detachably connected to the air inlet of the oxygenerator; this scheme filters dust and impurity in the inside air of oxygenerator through the air filter equipment who adds at oxygenerator air inlet to dust and impurity in the solution air get into the problem that the internal compressor caused.

This equipment filters dust and impurity in the air current through setting up air filter in oxygenerator left side, prevents that the dust from getting into, but the filter screen subassembly still can appear blockking up the problem after this group filtration equipment live time is longer, if artifical processing need close oxygenerator influence oxygenerator efficiency, and the untimely problem can appear in artifical processing.

Disclosure of utility model

Aiming at the problems existing in the background technology, the utility model aims to provide a filtering device of an oxygen generator.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a filter equipment of oxygenerator, includes the filtration box, fixedly connected with baffle on the inner wall of filtration box, the left side detachable of filtration box is connected with the apron, set up the air inlet tank that the equidistance was arranged on the apron, the air inlet tank is located the top of baffle, rotate on the inner wall of filtration box and be connected with two synchronizing shafts, the front fixed mounting of filtration box has driving motor, driving motor's output shaft runs through filtration box and with the synchronizing shaft fixed connection at top, the inside of filtration box is provided with the filter screen, the filter screen is positive with the equal fixedly connected with hold-in range in the back, the inner circle and the synchronizing shaft contact of hold-in range, fixedly mounted has the air pump on the inner wall of filtration box, detachably connected with collection box on the inner wall of filtration box, air pump and collection box's inside intercommunication, fixedly connected with filter plate on the inner wall of collection box, be connected with dust absorption box on the inner wall of filtration box, dust absorption box is located the left side of filter screen, the bottom of dust absorption box is through hose connection has the cassette, the cassette lock is at the inside of collecting box, the inside of filter device is provided with the auxiliary mechanism.

As a further description of the above technical solution: the filter box is internally provided with a processor and a wind speed sensor, the wind speed sensor is positioned on the right side of the filter screen, and the wind speed sensor, the auxiliary mechanism, the air pump and the driving motor are all in signal connection with the processor.

As a further description of the above technical solution: the auxiliary mechanism comprises a rotating motor, the rotating motor is fixedly arranged on the front surface of the filter box, an output shaft of the rotating motor penetrates through and extends to the inside of the filter box, an installation shaft is fixedly connected to the output shaft of the rotating motor, a movable frame which is uniformly distributed is fixedly connected to the installation shaft, a movable plate is movably arranged on the movable frame, and the rotating motor is in signal connection with the processor.

As a further description of the above technical solution: the guide groove is formed in the inner wall of the movable frame, the guide post is fixedly connected to the movable plate, and the guide post is located in the guide groove and is slidably connected with the inner wall of the guide groove.

As a further description of the above technical solution: two buckles are fixedly connected to the inner wall of the filter box, and the collection box is connected to the inside of the filter box through the buckles.

As a further description of the above technical solution: two synchronizing wheels are fixedly connected to the synchronizing shaft, and the synchronizing wheels are in contact with the synchronous belt and are in transmission connection.

Compared with the prior art, the utility model has the advantages that:

According to the utility model, the filter box is arranged at the left side of the air inlet of the oxygenerator to filter air flow, so that dust is prevented from entering, and the filter screen can be rotated through the cooperation of the driving motor and the synchronous shaft, so that the working efficiency of the oxygenerator is not influenced, the filter screen is displaced, and the filter screen with overlong service time is cleaned in time for subsequent use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional front view of a filter cartridge of the present utility model;

FIG. 3 is a schematic side view of a synchronous shaft according to the present utility model;

FIG. 4 is a perspective view of a mounting shaft according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

fig. 6 is a schematic diagram of the present utility model.

The reference numerals in the figures illustrate:

1. A filter box; 2. a partition plate; 3. a cover plate; 4. an air inlet groove; 5. a synchronizing shaft; 6. a driving motor; 7. a filter screen; 8. a synchronous belt; 9. an air pump; 10. a collection box; 11. a filter plate; 12. a dust collection box; 13. a clamping cover; 14. an auxiliary mechanism; 1401. a rotating electric machine; 1402. a mounting shaft; 1403. a movable frame; 1404. a movable plate; 15. a processor; 16. a wind speed sensor; 17. a guide groove; 18. a guide post; 19. a buckle; 20. and synchronizing the wheels.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

Referring to fig. 1-6, in the utility model, a filtering device of an oxygenerator comprises a filtering box 1, wherein a baffle plate 2 is fixedly connected to the inner wall of the filtering box 1, a cover plate 3 is detachably connected to the left side of the filtering box 1, air inlet grooves 4 which are equidistantly arranged are formed in the cover plate 3, the air inlet grooves 4 are positioned at the top of the baffle plate 2, two synchronizing shafts 5 are rotatably connected to the inner wall of the filtering box 1, a driving motor 6 is fixedly installed on the front side of the filtering box 1, an output shaft of the driving motor 6 penetrates through the filtering box 1 and is fixedly connected with the synchronizing shafts 5 at the top, a filter screen 7 is arranged in the filtering box 1, synchronous belts 8 are fixedly connected to the front side and the back side of the filter screen 7, an inner ring of the synchronous belts 8 are in contact with the synchronizing shafts 5, an air pump 9 is fixedly installed on the inner bottom wall of the filtering box 1, a filter plate 11 is fixedly connected to the inner wall of the filtering box 1, a dust collection box 12 is connected to the inner wall of the air pump 9 and the inner wall of the collecting box 10, the dust collection box 12 is positioned at the left side of the 7, a dust collection box 12 is fixedly connected to the inner wall of the filter plate 13 through a clamping cover 13, two synchronous belts 20 are fixedly connected to the filter wheels 20, and the filter wheels 20 are fixedly connected to the inner sides of the filter shafts 20.

The processor 15 and the wind speed sensor 16 are arranged in the filter box 1, the wind speed sensor 16 is positioned on the right side of the filter screen 7, and the wind speed sensor 16, the auxiliary mechanism 14, the air pump 9 and the driving motor 6 are all in signal connection with the processor 15;

The auxiliary mechanism 14 comprises a rotating motor 1401, the rotating motor 1401 is fixedly arranged on the front surface of the filter box 1, an output shaft of the rotating motor 1401 penetrates through and extends to the inside of the filter box 1, an installation shaft 1402 is fixedly connected to the output shaft of the rotating motor 1401, a movable frame 1403 which is uniformly distributed is fixedly connected to the installation shaft 1402, a movable plate 1404 is movably arranged on the movable frame 1403, the rotating motor 1401 is in signal connection with the processor 15, a guide groove 17 is formed in the inner wall of the movable frame 1403, a guide column 18 is fixedly connected to the movable plate 1404, and the guide column 18 is located in the guide groove 17 and is in sliding connection with the inner wall of the guide groove 17.

The user connects the filter box 1 at the air inlet position of the oxygenerator, so that external air flow needs to penetrate the filter box 1 before entering the oxygenerator, suction force is generated by the air inlet when the oxygenerator operates to enable the air flow to enter the filter box 1, then the external air flow enters the oxygenerator after penetrating the filter screen 7 through the air inlet groove 4, dust in the air flow can be blocked by the filter screen 7, the air speed sensor 16 monitors the entering air flow speed in real time and transmits signals to the processor 15, when the dust blocks the surface of the filter screen 7 to influence the air speed, the processor 15 generates signals to control the driving motor 6, the auxiliary mechanism 14 and the air pump 9 to work, the driving motor 6 drives the synchronous shaft 5 fixedly connected with the driving motor to synchronously rotate, the synchronous wheel 20 drives the synchronous belt 8 to rotate so that the filter screen 7 rotates along with the synchronous shaft, the filter screen 7 with dust penetrates the baffle plate 2 downwards, the following filter screen 7 rotates to the left side to filter dust in air flow, suction force is generated after the air pump 9 is electrified, dust attached to the surface of the filter screen 7 enters the dust collection box 12 under the action of the suction force, the dust enters the collection box 10 to be collected through a pipeline, the rotating motor 1401 drives the installation shaft 1402 fixedly connected with the rotating motor to synchronously rotate, the movable frame 1403 on the installation shaft 1402 rotates along with the rotating motor so that the movable plate 1404 slides in the movable frame 1403, the movable plate continuously beats the filter screen 7 from the inside of the filter screen 7 under the action of inertia, the attached dust falls off, when the collection box 10 needs to be processed, an oxygenerator is not required to be stopped, and the collection box 10 can be obliquely processed after the cover plate 3 is taken down and the clamping cover 13 is lifted upwards.

According to the utility model, the filter box 1 is arranged at the left side of the air inlet of the oxygenerator to filter air flow, so that dust is prevented from entering, and the filter screen 7 can be rotated through the cooperation of the driving motor 6 and the synchronous shaft 5, so that the working efficiency of the oxygenerator is not influenced, the filter screen 7 is displaced, and the filter screen 7 with overlong service time is cleaned in time for subsequent use.

Please refer to fig. 2, wherein: two buckles 19 are fixedly connected to the inner wall of the filter box 1, and the collecting box 10 is connected to the inside of the filter box 1 through the buckles 19.

In the present utility model, the provision of the catch 19 facilitates the removal and installation of the collection box 10, and thus the subsequent handling of the interior of the collection box 10.

The foregoing is a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a filter equipment of oxygenerator, includes filtration box (1), its characterized in that: the filter box is characterized in that a baffle plate (2) is fixedly connected to the inner wall of the filter box (1), a cover plate (3) is detachably connected to the left side of the filter box (1), air inlet grooves (4) which are equidistantly arranged are formed in the cover plate (3), the air inlet grooves (4) are formed in the top of the baffle plate (2), two synchronous shafts (5) are rotatably connected to the inner wall of the filter box (1), a driving motor (6) is fixedly arranged on the front surface of the filter box (1), an output shaft of the driving motor (6) penetrates through the filter box (1) and is fixedly connected with the synchronous shaft (5) at the top, a filter screen (7) is arranged inside the filter box (1), synchronous belts (8) are fixedly connected to the front surface and the back surface of the filter screen, an inner ring of each synchronous belt (8) is in contact with the synchronous shaft (5), an air pump (9) is fixedly arranged on the inner bottom wall of the filter box (1), a collecting box (10) is detachably connected to the inner wall of the filter box (1), the filter screen (12) is fixedly connected to the inner wall (10) of the filter box (1), the bottom of dust absorption box (12) is connected with card lid (13) through the hose, card lid (13) lock is at the top of collecting box (10), the inside of filter box (1) is provided with auxiliary mechanism (14).

2. The filtering device of an oxygenerator according to claim 1, wherein: the filter box is characterized in that a processor (15) and a wind speed sensor (16) are arranged in the filter box (1), the wind speed sensor (16) is positioned on the right side of the filter screen (7), and the wind speed sensor (16), the auxiliary mechanism (14), the air pump (9) and the driving motor (6) are connected with the processor (15) through signals.

3. The filtering device of an oxygenerator according to claim 2, wherein: the auxiliary mechanism (14) comprises a rotating motor (1401), the rotating motor (1401) is fixedly arranged on the front surface of the filter box (1), an output shaft of the rotating motor (1401) penetrates through and extends to the inside of the filter box (1), an installation shaft (1402) is fixedly connected to the output shaft of the rotating motor (1401), a movable frame (1403) which is uniformly distributed is fixedly connected to the installation shaft (1402), a movable plate (1404) is movably arranged on the movable frame (1403), and the rotating motor (1401) is in signal connection with a processor (15).

4. A filtering device for an oxygenerator according to claim 3, wherein: the guide groove (17) is formed in the inner wall of the movable frame (1403), the guide post (18) is fixedly connected to the movable plate (1404), and the guide post (18) is located in the guide groove (17) and is in sliding connection with the inner wall of the guide groove (17).

5. The filtering device of an oxygenerator according to claim 1, wherein: two buckles (19) are fixedly connected to the inner wall of the filter box (1), and the collecting box (10) is connected to the inside of the filter box (1) through the buckles (19).

6. The filtering device of an oxygenerator according to claim 1, wherein: two synchronizing wheels (20) are fixedly connected to the synchronizing shaft (5), and the synchronizing wheels (20) are in contact and transmission connection with the synchronous belt (8).