Air compressor with pollution discharge structure

Abstract

According to the air compressor with the blow-off structure, a driven ring is rotationally arranged on the outer wall of a blow-off pipe, a U-shaped scraping rod is fixedly arranged at the lower end of the driven ring and can make contact with the inner wall of the blow-off pipe, a motor is fixedly arranged at the lower end of an air compressor body, a driving block is arranged at the output end of the motor and engaged with the driven ring, and the driven ring is fixedly connected with the blow-off pipe. The motor is started, the driving block can drive the driven ring to rotate, then the driven ring can drive the U-shaped material scraping rod to rotate, the U-shaped material scraping rod can provide a material scraping effect on the inner wall of the blow-off pipe, oil dirt is not prone to being accumulated on the inner wall of the blow-off pipe, and the blow-off pipe can be convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor with a sewage discharge structure. Background Art

[0002] Air compressors are basic products of industrial modernization. The commonly mentioned electrical and automation have the meaning of full pneumatics, and air compressors provide air source power. They are the core equipment of the pneumatic system and the main body of the electromechanical air source device. They are devices that convert the mechanical energy of the motive force into gas pressure energy and are air pressure generating devices for compressed air.

[0003] Moisture, oil and other impurities in compressed air will affect the performance of equipment using compressed air, increase the failure rate of equipment and affect continuous production operation. Therefore, it is necessary to separate and remove moisture, oil and other impurities in compressed air in time. Precision filters, cold dryers, steamers and gas tanks are equipped with drain ports for discharging moisture and / or oil. However, there is a lack of scraper structure in the drain pipe. Over time, oil and dirt are likely to accumulate on the inner wall of the drain pipe, making it very difficult to clean the drain pipe. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an air compressor with a sewage discharge structure.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor with a sewage discharge structure, comprising an air compressor body, a sewage discharge pipe is provided at the lower end of the air compressor body, a valve is provided on the sewage discharge pipe, a driven ring is rotatably provided on the outer wall of the sewage discharge pipe, a U-shaped scraper rod is fixedly provided at the lower end of the driven ring, the U-shaped scraper rod can contact the inner wall of the sewage discharge pipe, a motor is fixedly provided at the lower end of the air compressor body, a driving block is provided at the output end of the motor, and the driving block is meshed with the driven ring;

[0008] A bearing plate is provided below the air compressor body, a filter tube is provided on the bearing plate, a positioning ring and a frame are provided inside the filter tube, the frame is placed on the upper end of the positioning ring, and a filter plate is provided on the frame.

[0009] In order to improve the stability of the driven ring during rotation, the utility model is improved in that an annular groove is provided on the outer wall of the sewage pipe, and a guide ring that slidably cooperates with the annular groove is provided on the inner wall of the driven ring.

[0010] In order to facilitate the disassembly of the filter tube, the utility model is improved in that a plurality of support rods are provided at the lower end of the air compressor body, the four corners of the bearing plate are fixed on the support rods, and the filter tube is threadedly connected to the bearing plate.

[0011] Furthermore, the utility model is improved in that a plurality of toggle blocks are provided at the bottom of the filter tube.

[0012] Furthermore, the utility model is improved in that a sealing ring is provided on the outer wall of the frame.

[0013] Furthermore, the utility model has the following improvements: the motor is a servo motor.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an air compressor with a sewage discharge structure, which has the following beneficial effects:

[0016] The air compressor with a sewage discharge structure starts the motor, which can make the driving block drive the driven ring to rotate, and then the driven ring can drive the U-shaped scraper rod to rotate, so that the U-shaped scraper rod can provide a scraping effect on the inner wall of the sewage discharge pipe, which makes it difficult for oil and dirt to accumulate on the inner wall of the sewage discharge pipe, and makes the sewage discharge pipe easy to clean;

[0017] Impurities in the dirt will be filtered by the filter plate, and the filtered dirt will be discharged into the designated container at the bottom of the filter tube. When the filter plate needs to be cleaned, rotate the filter tube, remove the filter tube from the carrier plate, and then remove the frame from the positioning ring. The operation is convenient and the filter plate can be easily cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The main view;

[0020] Figure 3 It is a cross-sectional view of the sewage pipe and the filter pipe in the utility model;

[0021] In the figure: 1. Air compressor body; 2. Drain pipe; 3. U-shaped scraper rod; 4. Driven ring; 5. Motor; 6. Drive block; 7. Bearing plate; 8. Filter tube; 9. Guide ring; 10. Toggle block; 11. Positioning ring; 12. Frame; 13. Filter plate; 14. Annular groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model is an air compressor with a sewage discharge structure, comprising an air compressor body 1, a sewage discharge pipe 2 is provided at the lower end of the air compressor body 1, a valve is provided on the sewage discharge pipe 2, a driven ring 4 is rotatably provided on the outer wall of the sewage discharge pipe 2, a U-shaped scraper rod 3 is fixedly provided at the lower end of the driven ring 4, and the U-shaped scraper rod 3 can contact the inner wall of the sewage discharge pipe 2, a motor 5 is fixedly provided at the lower end of the air compressor body 1, and a driving block 6 is provided at the output end of the motor 5, and the driving block 6 is meshed with the driven ring 4;

[0024] A bearing plate 7 is provided below the air compressor body 1, a filter tube 8 is provided on the bearing plate 7, a positioning ring 11 and a frame 12 are provided inside the filter tube 8, the frame 12 is placed on the upper end of the positioning ring 11, and a filter plate 13 is provided on the frame 12;

[0025] In this embodiment, the valve on the sewage pipe 2 is opened, and the sewage generated by the air compressor body 1 will be discharged through the sewage pipe 2. In this process, the motor 5 is started, so that the driving block 6 can drive the driven ring 4 to rotate, and then the driven ring 4 can drive the U-shaped scraper rod 3 to rotate, so that the U-shaped scraper rod 3 can provide a scraping effect on the inner wall of the sewage pipe 2, which makes it difficult for oil and dirt to accumulate on the inner wall of the sewage pipe 2, and the sewage pipe 2 can be easily cleaned;

[0026] In this embodiment, a plurality of support rods are provided at the lower end of the air compressor body 1, the four corners of the support plate 7 are fixed on the support rods, and the filter tube 8 is threadedly connected to the support plate 7;

[0027] After being discharged through the sewage pipe 2, the sewage will enter the filter tube 8. At this time, the impurities in the sewage will be filtered by the filter plate 13, and the filtered sewage will be discharged into the designated container at the bottom of the filter tube 8. When the filter plate 13 needs to be cleaned, the filter tube 8 is rotated, the filter tube 8 is disassembled on the supporting plate 7, and then the frame 12 is removed from the positioning ring 11. The operation is convenient and the filter plate 13 can be easily cleaned.

[0028] In this embodiment, an annular groove 14 is provided on the outer wall of the sewage pipe 2, and a guide ring 9 that slides with the annular groove 14 is provided on the inner wall of the driven ring 4. Through the cooperation between the guide ring 9 and the annular groove 14, a guiding effect can be provided to the driven ring 4 on the sewage pipe 2, which can improve the stability of the driven ring 4 during rotation.

[0029] Furthermore, a plurality of toggle blocks 10 are provided at the bottom of the filter tube 8. The plurality of toggle blocks 10 can provide a force point for the filter tube 8, making the filter tube 8 easy to operate.

[0030] Furthermore, a sealing ring is provided on the outer wall of the frame 12 , and the sealing ring can be a rubber ring, which can ensure the sealing between the peripheral side of the frame 12 and the inner wall of the filter tube 8 .

[0031] Furthermore, the motor 5 is a servo motor.

[0032] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An air compressor with a sewage discharge structure, comprising an air compressor body (1), a sewage discharge pipe (2) being provided at the lower end of the air compressor body (1), and a valve being provided on the sewage discharge pipe (2), characterized in that: A driven ring (4) is rotatably arranged on the outer wall of the sewage pipe (2), a U-shaped scraper rod (3) is fixedly arranged at the lower end of the driven ring (4), and the U-shaped scraper rod (3) can contact the inner wall of the sewage pipe (2); a motor (5) is fixedly arranged at the lower end of the air compressor body (1), and a driving block (6) is arranged at the output end of the motor (5), and the driving block (6) is meshed with the driven ring (4); A carrying plate (7) is provided below the air compressor body (1), a filter tube (8) is provided on the carrying plate (7), a positioning ring (11) and a frame (12) are provided inside the filter tube (8), the frame (12) is placed on the upper end of the positioning ring (11), and a filter plate (13) is provided on the frame (12).

2. The air compressor with a sewage discharge structure according to claim 1, characterized in that: An annular groove (14) is provided on the outer wall of the sewage discharge pipe (2), and a guide ring (9) which is slidably matched with the annular groove (14) is provided on the inner wall of the driven ring (4).

3. The air compressor with a sewage discharge structure according to claim 2, characterized in that: A plurality of support rods are provided at the lower end of the air compressor body (1), the four corners of the support plate (7) are fixed on the support rods, and the filter tube (8) is threadedly connected to the support plate (7).

4. The air compressor with a sewage discharge structure according to claim 3, characterized in that: A plurality of toggle blocks (10) are provided at the bottom of the filter tube (8).

5. The air compressor with a sewage discharge structure according to claim 4, characterized in that: A sealing ring is provided on the outer wall of the frame (12).

6. The air compressor with a sewage discharge structure according to claim 5, characterized in that: The motor (5) is a servo motor.

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