Screw type air compressor

Abstract

The utility model relates to the technical field of air compressors, in particular to a screw type air compressor which comprises a main body, a dustproof assembly and a cleaning assembly, the main body comprises an air compressor body, a base and a protective cover, the air compressor body and the protective cover used for protecting the air compressor body are arranged on the base, and the dustproof assembly is arranged on the main body. The screw type air compressor comprises an air compressor body, a protective cover is arranged on the air compressor body, ventilation openings are formed in the left side and the right side of the protective cover, dustproof assemblies matched with the ventilation openings are further arranged on the left side and the right side of the base, each dustproof assembly comprises a rack, a lifter and a dustproof plate, the racks are arranged between the air compressor body and the side wall of the protective cover, and the screw type air compressor and the air compressor body are placed on the base. The protective cover covers the base, the moving assembly is arranged below the base to facilitate movement, the dustproof net is matched with the through hole of the protective cover, and the dustproof net is conveniently cleaned through the cleaning assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a screw type air compressor. Background Art

[0002] As we all know, screw air compressor is a kind of air compressor, which has two types: single screw and twin screw. The invention of twin screw air compressor is more than ten years later than that of single screw air compressor, and the design of twin screw air compressor is more reasonable and advanced.

[0003] The application number is CN202220954350.1, and the patent name is a screw air compressor, which includes a main body, and a conveniently detachable outer shell plate is arranged on the outside of the main body. The adjacent pillars are connected by connecting rods and the slider is slidably installed inside the slide groove. At this time, the electric telescopic rod is driven to push the slider out to rotate the connecting plate and drive the pillar to move on the outside of the convex shaft. This operation can store the pillar inside the lower end of the main body to increase the contact area between the main body and the ground, which can effectively prevent the equipment from shifting during the working process; by rotating the outer shell plate, the spring telescopic rod drives the limit block to automatically engage and connect to the inside of the limit groove to limit the outer shell plate, and then the cover plate is set on the upper end of the main body and the adjacent outer shell plate is limited by the sheath. At this time, the hook plate is engaged and connected to the lower end of the boss to fix the cover plate. The operation is simple and the assembly and disassembly work can be completed quickly. It is simple to install and is also convenient for later maintenance and use.

[0004] In actual use, the heat dissipation and dustproof net of the above structure is not easy to clean in time after long-term use, which makes it inconvenient to use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a screw type air compressor.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw air compressor, comprising a main body, a dustproof component and a cleaning component, the main body comprising an air compressor body, a base and a protective cover, the base is provided with the air compressor body and a protective cover for protecting the air compressor body, the protective cover is provided with vents on the left and right sides, the base is also provided with dustproof components adapted to the vents on the left and right sides, the dustproof component comprises a frame, a lifter and a dustproof plate, the frame is arranged between the air compressor body and the side wall of the protective cover, the lifter is arranged between the frame and the protective cover, the upper and lower ends of the lifter are respectively connected to the dustproof plate and the base, the center of the dustproof plate is provided with a dustproof net adapted to the vent, and the frame is also provided with a cleaning component for cleaning the dustproof net.

[0009] In order to facilitate the cleaning of the dust net, the utility model is improved in that the cleaning component includes a dust collecting frame, a fan, a motor, a threaded rod and a scraper, the dust collecting frame is embedded on the frame, one end of the fan is connected to the dust collecting frame, the other end of the fan is provided with a collecting pipe provided with the dust net, the open end of the collecting pipe is in contact with the dust net, the motor is provided on the collecting pipe, a scraper and a threaded rod are provided in the collecting pipe, the output end of the motor passes through the collecting pipe and is connected to the threaded rod, the left and right sides of the scraper are adapted to the collecting pipe, and the scraper is threadedly connected to the threaded rod.

[0010] In order to facilitate the movement and fixation of the equipment, the utility model is improved in that movable components are arranged at the four corners of the base.

[0011] Preferably, the moving assembly includes universal wheels and a brake assembly, the universal wheels are arranged at the four corners below the base, and the brake assembly is arranged around the universal wheels.

[0012] Preferably, the motor is a servo motor.

[0013] Preferably, the lifter is a cylinder.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a screw air compressor with the following beneficial effects:

[0016] The screw-type air compressor has an air compressor body placed on a base, a protective cover covered on the base, a movable assembly is arranged below the base for easy movement, the dustproof net is adapted to the through hole of the protective cover, and the dustproof net can be cleaned conveniently through the cleaning assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a partial schematic diagram of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 It is a bottom view schematic diagram of the structure of the utility model.

[0021] In the figure: 1. air compressor body; 2. base; 3. protective cover; 4. frame; 5. lifter; 6. dust plate; 7. dust collecting frame; 8. fan; 9. motor; 10. threaded rod; 11. scraper; 12. collection pipe; 13. universal wheel; 14. brake assembly. 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 1-4 A screw air compressor comprises a main body, a dustproof component and a cleaning component, the main body comprising an air compressor body 1, a base 2 and a protective cover 3, the base 2 is provided with the air compressor body 1 and the protective cover 3 for protecting the air compressor body 1, the protective cover 3 is provided with vents on the left and right sides, the base 2 is also provided with dustproof components adapted to the vents on the left and right sides, the dustproof component comprises a frame 4, a lifter 5 and a dustproof plate 6, the frame 4 is arranged between the air compressor body 1 and the side wall of the protective cover 3, the lifter 5 is arranged between the frame 4 and the protective cover 3, the upper and lower ends of the lifter 5 are respectively connected to the dustproof plate 6 and the base 2, the dustproof plate 6 is provided with a dustproof net adapted to the vent in the center, and the frame 4 is also provided with a cleaning component for cleaning the dustproof net.

[0024] During actual use, the base 2 provides stable support for the air compressor body 1, and the protective cover 3 provides dust and noise protection. In this embodiment, two groups of symmetrically arranged frames 4 are also provided on the base 2. At first, the lifter 5 is in a retracted state, and the inner wall of the protective cover 3 is provided with a sliding frame adapted to the dustproof plate 6. When the bottom wall of the protective cover 3 contacts the base 2, the dustproof net is just adapted to the through hole. When the equipment is not in use, the lifter 5 drives the dustproof plate 6 to rise, and the dustproof plate 6 closes the through hole. At this time, the dustproof net is adapted to the cleaning component to clean the dustproof net. In this embodiment, the lifter 5 adopts a cylinder with rapid response.

[0025] In this embodiment, the cleaning assembly includes a dust collecting frame 7, a fan 8, a motor 9, a threaded rod 10 and a scraper 11. The dust collecting frame 7 is embedded in the frame 4. One end of the fan 8 is connected to the dust collecting frame 7. The other end of the fan 8 is provided with a collecting pipe 12 provided with the dustproof net. The open end of the collecting pipe 12 is in contact with the dustproof net. The motor 9 is provided on the collecting pipe 12. The scraper 11 and the threaded rod 10 are provided in the collecting pipe 12. The output end of the motor 9 passes through the collecting pipe 12. The collecting pipe 12 is connected to the threaded rod 10, and the scraper 11 is adapted to the collecting pipe 12 on the left and right sides. The scraper 11 is threadedly connected to the threaded rod 10. When the through hole is closed and the dust screen is aligned with the collecting pipe 12, the fan 8 can inhale air due to the existence of the sliding frame. The motor 9 is started, and the motor 9 drives the threaded rod 10 to rotate. The scraper 11 moves up and down, and the scraper 11 cleans the dust screen. The fan 8 collects dust and sends it into the dust collecting frame 7. In this embodiment, the motor 9 adopts a servo motor 9.

[0026] In actual use, the base 2 is provided with moving components at the four corners. The moving components include universal wheels 13 and brake components 14. The universal wheels 13 are provided at the four corners below the base 2, and the brake components 14 are provided around the universal wheels 13. The universal wheels 13 are used to facilitate the movement of the equipment, and the brake components 14 are used to facilitate the locking of the universal wheels 13.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw air compressor, comprising a main body, a dust prevention component and a cleaning component, Features: The main body comprises an air compressor body (1), a base (2) and a protective cover (3); the air compressor body (1) and the protective cover (3) for protecting the air compressor body (1) are arranged on the base (2); ventilation holes are arranged on the left and right sides of the protective cover (3); dustproof components adapted to the ventilation holes are also arranged on the left and right sides of the base (2); the dustproof components comprise a frame (4), a lifter (5) and a dustproof plate (6); the frame (4) is arranged between the air compressor body (1) and the side wall of the protective cover (3); the lifter (5) is arranged between the frame (4) and the protective cover (3); the upper and lower ends of the lifter (5) are respectively connected to the dustproof plate (6) and the base (2); a dustproof net adapted to the ventilation hole is arranged at the center of the dustproof plate (6); and a cleaning component for cleaning the dustproof net is also arranged on the frame (4).

2. A screw air compressor according to claim 1, Features: The cleaning component comprises a dust collecting frame (7), a fan (8), a motor (9), a threaded rod (10) and a scraper (11); the dust collecting frame (7) is embedded on the frame (4); one end of the fan (8) is connected to the dust collecting frame (7); the other end of the fan (8) is provided with a collecting pipe (12) provided with the dustproof net; the opening end of the collecting pipe (12) is in contact with the dustproof net; the motor (9) is provided on the collecting pipe (12); a scraper (11) and a threaded rod (10) are provided in the collecting pipe (12); the output end of the motor (9) passes through the collecting pipe (12) and is connected to the threaded rod (10); the left and right sides of the scraper (11) are adapted to the collecting pipe (12); the scraper (11) is threadedly connected to the threaded rod (10).

3. A screw air compressor according to claim 2, Features: The four corners of the base (2) are provided with movable components.

4. A screw air compressor according to claim 3, Features: The moving assembly comprises universal wheels (13) and a brake assembly (14); the universal wheels (13) are arranged at the four corners below the base (2); and the brake assembly (14) is arranged on the circumference of the universal wheels (13).

5. A screw air compressor according to claim 4, Features: The motor (9) is a servo motor.

6. A screw air compressor according to claim 5, Features: The lifter (5) is a cylinder.

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