Air compressor capable of adding sterile air

Abstract

The utility model relates to the technical field of corrugated board processing, and discloses an air compressor for adding sterile air, which comprises an air compressor main body, two connecting frames are fixedly mounted at the top of the air compressor main body, the air compressor main body is connected with an air compression bin through the two connecting frames, the air compression bin is communicated with the inside of the air compressor main body, and the air compression bin is connected with the air compressor main body. An air inlet pipe is fixedly connected to the interior of the front portion of the air compressor body in a penetrating mode, an air outlet pipe is fixedly connected to the interior of the rear portion of the air compressor body in a penetrating mode, a sterile filter cartridge is placed in the air inlet pipe, a filter cover is installed on the portion, located in the air inlet pipe, of the front portion of the sterile filter cartridge, and a connecting rod is fixedly connected to the front portion of the filter cover. According to the air compressor, air entering the air compressor body is sterile air, then pressurized air is also in a sterile state, and the situation that the air compressor fails to process food due to the fact that the pressurized air contains bacteria in the food processing process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of air compression, specifically to an air compressor that adds sterile air. Background Technology

[0002] The field of air compression is a crucial and ever-evolving industrial sector, primarily revolving around air compressors. It utilizes various technologies and equipment to compress air from its natural state, increasing its pressure to meet the needs of different applications.

[0003] Chinese patent provides an air compressor, publication number CN208886379U, which includes a tank and a compression cylinder disposed on the tank. A first cylinder is provided at the end of the tank. A first motor is provided on the output shaft of the first cylinder. The output shaft of the motor is located on the side away from the first cylinder, and a mounting block is fixedly connected to the output shaft of the motor. A plurality of first dehumidification brushes are provided on the outer wall of the mounting block. The first dehumidification brush includes a first brush rod connected to the mounting block and a first water suction head wrapped around the end of the first brush rod. The first water suction head is attached to the inner wall of the tank.

[0004] Although the aforementioned device uses a first cylinder and a first motor to make the first dehumidifying brush move along the axial direction of the tank and rotate along the circumferential direction of the tank to absorb the water vapor condensed on the inner wall of the tank in all directions, thereby reducing the water vapor inside the tank and helping to reduce the corrosion of the inner wall of the tank by water and improve the service life of the tank, the air pressurized by the air compressor is not sterile. Therefore, food fermentation requires the use of sterile pressurized air, making this device unsuitable for food fermentation. Therefore, this utility model proposes an air compressor that adds sterile air. Utility Model Content

[0005] The purpose of this invention is to provide an air compressor that adds sterile air. By setting a sterile filter cartridge, the air entering the air compressor body is sterile, and the air after pressurization is also sterile. This prevents the air compressor from causing processing failures due to bacteria in the pressurized air during food processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air compressor for adding sterile air, comprising an air compressor body, two connecting frames fixedly installed on the top of the air compressor body, an air compressor chamber connected to the air compressor body through the two connecting frames, the air compressor chamber communicating with the interior of the air compressor body, an air inlet pipe fixedly connected through the front of the air compressor body, an air outlet pipe fixedly connected through the rear of the air compressor body, a sterile filter cartridge placed inside the air inlet pipe, a filter cover installed at the front of the sterile filter cartridge inside the air inlet pipe, and a connecting rod fixedly connected to the front of the filter cover.

[0007] Preferably, the outer diameter of the sterile filter cartridge is the same as the inner diameter of the air inlet pipe, and the interior of the sterile filter cartridge is filled with a sterile filter element.

[0008] Preferably, the sterile filter cartridge has a filter groove at the rear, and the filter pore diameter of the filter groove is smaller than the filter pore diameter of the filter cover.

[0009] Preferably, a pull rod is fixedly connected to the front part of the connecting rod, and a limit block is fixedly connected to one end of the pull rod that passes through the air intake pipe.

[0010] Preferably, a bottom rod is fixedly connected to the top and bottom of one end of the outer surface of the connecting rod. A placement groove is opened inside the bottom rod, and an insertion rod is set inside the placement groove. A stop block is fixedly connected to the bottom of the insertion rod inside the placement groove. A spring is fixedly connected between the stop block and the bottom of the placement groove. Slots are opened at the top and bottom of one end of the inner wall of the air intake pipe.

[0011] Preferably, the insertion rod is adaptively matched with the slot, and the stop block is slidably connected to the placement groove.

[0012] Preferably, the connecting rod has two lifting slots that extend through one end and are symmetrically arranged vertically. The two lifting slots are connected to two placement slots respectively. The bottom of the stop block is fixedly connected to a lever inside the lifting slot. The spring is located on the outer surface of the lever, and the lever is L-shaped.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1) By setting up a sterile filter cartridge, when external air is drawn into the air compressor body through the intake pipe, it is first filtered by the filter cover to block dust in the air, and then enters the sterile filter cartridge to be filtered by the sterile filter core to block bacteria in the air. Finally, the air is filtered again through the filter tank, so that the air entering the air compressor body is sterile air, and the air after pressurization is also sterile. This prevents the air compressor from causing processing failure due to bacteria in the pressurized air during food processing.

[0015] 2) By setting up the insertion rods and slots, along the two lifting slots, move the two levers so that the two stops connect the two insertion rods and slide them along the two placement slots towards each other, so that the insertion rods are separated from the slots. At this time, the connecting rod, filter cover and sterile filter cartridge can be pulled together by the pull rod to slide together, so that the sterile filter cartridge can be quickly removed, thereby replacing the sterile filter element and cleaning the filter cover and filter slot. In addition, during the process of the filter cover sliding, the filter cover will scrape off the inner wall of the air intake pipe, so that the dust and impurities adhering to the inner wall of the air intake pipe can also be quickly cleaned. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an air compressor that adds sterile air according to an embodiment of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the intake pipe in an embodiment of this utility model;

[0018] Figure 3 This is a cross-sectional view of the air intake pipe and the aseptic filter cartridge in an embodiment of this utility model;

[0019] Figure 4 As an embodiment of this utility model Figure 3 Enlarged view of part A;

[0020] Figure 5 This is a rear view of the sterile filter cartridge in an embodiment of the present invention.

[0021] In the diagram: 1. Air compressor body; 2. Connecting frame; 3. Air compressor chamber; 4. Inlet pipe; 5. Outlet pipe; 6. Sterile filter cartridge; 7. Filter cover; 8. Connecting rod; 9. Pull rod; 10. Limiting block; 11. Lifting groove; 12. Toggle rod; 13. Slot; 14. Placement slot; 15. Insert rod; 16. Stop block; 17. Spring; 18. Base rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Combination Figure 1 - Figure 5 An air compressor for adding sterile air includes an air compressor body 1. Two connecting brackets 2 are fixedly installed on the top of the air compressor body 1. An air compressor chamber 3 is connected to the air compressor body 1 through the two connecting brackets 2. The air compressor chamber 3 is in communication with the interior of the air compressor body 1. An air inlet pipe 4 is fixedly connected to the front of the air compressor body 1 through the interior. An air outlet pipe 5 is fixedly connected to the rear of the air compressor body 1 through the interior. A sterile filter cartridge 6 is placed inside the air inlet pipe 4. A filter cover 7 is installed at the front of the sterile filter cartridge 6 inside the air inlet pipe 4. A connecting rod 8 is fixedly connected to the front of the filter cover 7.

[0025] In actual operation, the air compressor body 1 runs, and external air is drawn into the air compressor body 1 through the air inlet pipe 4, then enters the air compressor chamber 3, and finally the pressurized air is discharged through the air outlet pipe 5. The air outlet pipe 5 is connected to the equipment that needs pressurized air.

[0026] When external air is drawn into the air compressor body 1 through the intake pipe 4, it is first filtered by the filter cover 7 to block dust in the air. Then it enters the sterile filter cartridge 6 and is filtered by the sterile filter element to block bacteria in the air. Finally, the air is filtered again through the filter tank, so that the air entering the air compressor body 1 is sterile air. The pressurized air is also sterile, so that the air compressor will not cause processing failure due to bacteria in the pressurized air during food processing.

[0027] See Figure 2 The outer diameter of the sterile filter cartridge 6 is the same as the inner diameter of the air inlet pipe 4, and the inside of the sterile filter cartridge 6 is filled with a sterile filter element.

[0028] See Figure 2 and Figure 5 The sterile filter cartridge 6 has a filter groove at the rear, and the filter hole diameter of the filter groove is smaller than the filter hole diameter of the filter cover 7.

[0029] See Figure 2 and Figure 3 A pull rod 9 is fixedly connected to the front of the connecting rod 8. One end of the pull rod 9 passes through the intake pipe 4 and the other end is fixedly connected to a limit block 10.

[0030] Example 2

[0031] Based on Example 1, combined with Figure 3 and Figure 4 The top and bottom of one end of the outer surface of the connecting rod 8 are fixedly connected to a bottom rod 18. The bottom rod 18 has a placement groove 14 inside. The placement groove 14 has an insertion rod 15 inside. The bottom of the insertion rod 15 is fixedly connected to a stop block 16 inside the placement groove 14. A spring 17 is fixedly connected between the stop block 16 and the bottom of the placement groove 14. The top and bottom of one end of the inner wall of the air intake pipe 4 are both provided with slots 13.

[0032] In actual operation, along the two lifting slots 11, move the two levers 12 so that the two stops 16 connect the two insertion rods 15 and slide them along the two placement slots 14 towards each other, so that the insertion rods 15 are separated from the slots 13. At this time, the connecting rod 8, filter cover 7 and sterile filter cartridge 6 can be pulled together by the pull rod 9 to slide together, so that the sterile filter cartridge 6 can be quickly removed, thereby replacing the sterile filter element and cleaning the filter cover 7 and the filter slot. In addition, during the sliding of the filter cover 7, the filter cover 7 will scrape off the inner wall of the air intake pipe 4, so that the dust and impurities adhering to the inner wall of the air intake pipe 4 can also be quickly cleaned.

[0033] See Figure 3 The insertion rod 15 is adapted to the slot 13, and the stop 16 is slidably connected to the placement groove 14.

[0034] See Figure 3 The connecting rod 8 has two lifting slots 11 that run through one end and are symmetrically arranged at the top and bottom. The two lifting slots 11 are connected to the two placement slots 14 respectively. The bottom of the stop block 16 is located inside the lifting slot 11 and is fixedly connected to the lever 12. The spring 17 is located on the outer surface of the lever 12, and the lever 12 is L-shaped.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor for adding sterile air, comprising an air compressor body (1), wherein two connecting brackets (2) are fixedly installed on the top of the air compressor body (1), and an air compressor chamber (3) is connected to the air compressor body (1) through the two connecting brackets (2), the air compressor chamber (3) communicating with the interior of the air compressor body (1), characterized in that: An air inlet pipe (4) is fixedly connected to the front of the air compressor body (1), and an air outlet pipe (5) is fixedly connected to the rear of the air compressor body (1). A sterile filter cartridge (6) is placed inside the air inlet pipe (4). A filter cover (7) is installed inside the air inlet pipe (4) at the front of the sterile filter cartridge (6). A connecting rod (8) is fixedly connected to the front of the filter cover (7).

2. An air compressor for adding sterile air according to claim 1, characterized in that: The outer diameter of the sterile filter cartridge (6) is the same as the inner diameter of the air inlet pipe (4), and the inside of the sterile filter cartridge (6) is filled with a sterile filter element.

3. An air compressor for adding sterile air according to claim 1, characterized in that: The sterile filter cartridge (6) has a filter groove at the rear, and the filter hole diameter of the filter groove is smaller than that of the filter cover (7).

4. An air compressor for adding sterile air according to claim 1, characterized in that: A pull rod (9) is fixedly connected to the front of the connecting rod (8), and a limit block (10) is fixedly connected to one end of the pull rod (9) through the air intake pipe (4).

5. An air compressor for adding sterile air according to claim 1, characterized in that: The outer surface of the connecting rod (8) is fixedly connected to the top and bottom of one end with a bottom rod (18). The bottom rod (18) has a placement groove (14) inside. The placement groove (14) has an insertion rod (15) inside. The bottom of the insertion rod (15) is fixedly connected to a stop block (16) inside the placement groove (14). A spring (17) is fixedly connected between the stop block (16) and the bottom of the placement groove (14). The inner wall of the air intake pipe (4) has slots (13) at the top and bottom of one end.

6. An air compressor for adding sterile air according to claim 5, characterized in that: The insertion rod (15) is adapted to the slot (13), and the stop (16) is slidably connected to the placement slot (14).

7. An air compressor for adding sterile air according to claim 5, characterized in that: The connecting rod (8) has two lifting slots (11) that run through one end and are symmetrically opened at the top and bottom. The two lifting slots (11) are connected to the two placement slots (14) respectively. The bottom of the stop block (16) is located inside the lifting slot (11) and is fixedly connected to the lever (12). The spring (17) is located on the outer surface of the lever (12). The lever (12) is L-shaped.

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