Air compressor with air purification function

Abstract

The utility model relates to the technical field of air compressors, and discloses an air compressor with an air purification function, which comprises an air compressor casing, supporting legs fixedly mounted at the bottom of the air compressor casing, an air compression chamber fixedly mounted in the air compressor casing, an air inlet pipe fixedly mounted in the air compressor casing, and a water inlet pipe fixedly mounted in the air inlet pipe. An air compression working mechanism is arranged in the air compressor shell, a machine top cover is fixedly installed on the top of the air compressor shell, an air outlet is fixedly formed in the top of an air compression cavity, and a sealing mechanism is arranged on the front face of the air compressor shell. Dust accumulated on the surface of the filter plate is shaken off through shaking of the filter plate, the filter plate is prevented from being blocked by the dust, the service life of the device is prolonged, the device is conveniently opened by arranging a sealing door, the interior is overhauled, meanwhile, the sealing door is locked and fixed by screwing in a fixing bolt, and the safety can be guaranteed while the device is convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor with an air purification function. Background Art

[0002] An air compressor is a device used to compress gas. The most common ones are twin-screw air compressors. The main engine of a twin-screw air compressor is the heart of the entire compressor. It relies on the rotation of the male and female rotors to inhale air and discharge the compressed air.

[0003] In industrial production, when using an air compressor, there is no reasonable air purification, which causes particles in the air to enter the air compressor and cause the air compressor to be blocked. In addition, particles in the air will also enter the equipment or the room in large quantities through the air compressor, reducing the air quality and reducing the use effect of the air compressor. In addition, the existing air compressor is sealed as a whole and it is not easy to repair the inside. Therefore, it is necessary to improve an air compressor with air purification function to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an air compressor with an air purification function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an air compressor with an air purification function, comprising an air compressor casing, a supporting foot fixedly installed at the bottom of the air compressor casing, an air compression chamber fixedly installed inside the air compressor casing, an air inlet pipe fixedly installed inside the air compressor casing, an air compression working mechanism arranged inside the air compressor casing, a top cover fixedly installed on the top of the air compressor casing, an air outlet fixedly installed on the top of the air compression chamber, and a sealing mechanism arranged on the front of the air compressor casing.

[0006] The air compression working mechanism comprises an air compression component and an air purification component. The air compression component is arranged inside the air compression chamber, and the air purification component is arranged inside the air inlet pipe.

[0007] Preferably, the air compression component includes a motor, which is fixedly installed on the left side of the air compression chamber, and a rotating shaft 1 is fixedly installed on the output end of the motor, a gear 1 is fixedly installed on the outside of the rotating shaft 1, and a female rotor is fixedly installed on the outside of the rotating shaft 1, a rotating shaft 2 is rotatably installed inside the air compression chamber, a gear 2 is fixedly installed on the outside of the rotating shaft 2, and a male rotor is fixedly installed on the outside of the rotating shaft 2, and a connecting air duct is fixedly installed between the air compression chamber and the air inlet duct, and the air compression chamber and the air inlet duct are connected via the connecting air duct.

[0008] Preferably, the rotating shaft 1 is rotatably installed inside the air compression chamber, the gear 1 is meshed with the gear 2, the female rotor is meshed with the male rotor, a through hole is provided on the surface of the top cover, the air outlet passes through the through hole provided in the top cover, and the gear 1 is meshed with the gear 2, so that the rotating shaft 1 and the rotating shaft 2 rotate inward synchronously.

[0009] Preferably, the air purification component includes a rotating shaft three, which is rotatably installed inside the air inlet duct, and a synchronous belt is installed for transmission between the pulley outside the rotating shaft three and the pulley outside the motor output end, a fixed block is fixedly installed inside the air inlet duct, a limiting column is fixedly installed on the right side of the fixed block, a filter plate is slidably installed on the outside of the limiting column, a spring one is fixedly installed on the left side of the filter plate, a fixed round block is fixedly installed on the right side of the filter plate, a magnet is fixedly installed inside the fixed round block, and a rotating round block is fixedly installed on the outside of the rotating shaft three, and the rotating shaft three rotates synchronously with the rotating shaft one through the synchronous belt.

[0010] Preferably, the number of the fixed block and the limiting column are both four, the end of the spring one away from the filter plate is fixedly installed on the outside of the fixed block, the rotating shaft three is rotatably installed inside the filter plate and the fixed round block, a magnet is provided inside the rotating round block, and the magnet inside the fixed round block and the magnet inside the rotating round block have the same magnetic properties on the opposite surfaces, and the filter plate is reset by spring one.

[0011] Preferably, the sealing mechanism includes a sealing door, which is rotatably installed on the front side of the air compressor casing, a slider is slidably installed inside the sealing door, a latch is fixedly installed on the left side of the slider, a second spring is fixedly installed on the right side of the slider, a connecting rotating block is rotatably installed on the front side of the machine top cover, a fixing bolt is installed on the internal thread of the sealing door, and the slider is reset by spring 2.

[0012] Preferably, the air compressor casing is provided with a socket at a position corresponding to the pin, and the pin is inserted into the socket of the air compressor casing. A through hole is provided on the surface of the connecting block, and the fixing bolt passes through it. The sealing door is fixed by the pin being inserted into the socket of the air compressor casing.

[0013] Compared with the prior art, the utility model provides an air compressor with air purification function, which has the following beneficial effects:

[0014] 1. The air compressor with air purification function filters the inhaled air by setting a filter plate. The rotating shaft three drives the rotating round block to rotate. The two magnets are indirectly located on opposite surfaces under the rotation of the rotating round block. Due to the same magnetic properties, the fixed round block drives the filter plate to move to the inside of the air inlet pipe, and then the filter plate is reset by the spring one. This is repeated, and the dust accumulated on the surface of the filter plate can be shaken off to avoid dust clogging the filter plate and improve the service life of the device.

[0015] 2. The air compressor with air purification function is convenient to open the device by providing a sealed door so as to inspect the inside. The latch is disengaged from the air compressor casing by sliding the slider so that the sealed door can be quickly opened or closed. At the same time, the sealing door can be locked and fixed by rotating the connecting block and screwing in the fixing bolts, so that the device is easy to maintain and safety can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view and cross-sectional appearance structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the appearance and structure of the air compression component of the utility model;

[0020] Figure 4 This is a schematic diagram of the appearance and structure of the air purification component of the utility model;

[0021] Figure 5 This is a schematic diagram of the appearance structure of the sealing mechanism of the utility model.

[0022] In the figure: 1. air compressor casing; 2. support foot; 3. air compression chamber; 4. air inlet pipe; 5. air compressor working mechanism; 6. machine top cover; 7. air outlet; 8. sealing mechanism; 51. air compression component; 52. air purification component; 511. motor; 512. shaft one; 513. gear one; 514. female rotor; 515. shaft two; 516. gear two; 517. male rotor; 518. connecting air duct; 521. shaft three; 522. synchronous belt; 523. fan blade; 524. fixed block; 525. limit column; 526. filter plate; 527. spring one; 528. fixed round block; 529. magnet; 5210. rotating round block; 81. sealing door; 82. slider; 83. latch; 84. spring two; 85. connecting rotating block; 86. fixing bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: an air compressor with air purification function, comprising an air compressor casing 1, a supporting foot 2 is fixedly installed at the bottom of the air compressor casing 1, an air compression chamber 3 is fixedly installed inside the air compressor casing 1, an air inlet pipe 4 is fixedly installed inside the air compressor casing 1, an air compression working mechanism 5 is arranged inside the air compressor casing 1, a top cover 6 is fixedly installed on the top of the air compressor casing 1, an air outlet 7 is fixedly installed on the top of the air compression chamber 3, and a sealing mechanism 8 is arranged on the front of the air compressor casing 1.

[0027] The air compression working mechanism 5 includes an air compression component 51 and an air purification component 52 . The air compression component 51 is arranged inside the air compression chamber 3 , and the air purification component 52 is arranged inside the air inlet pipe 4 .

[0028] Furthermore, the air compression component 51 includes a motor 511, which is fixedly installed on the left side of the air compression chamber 3. A rotating shaft 512 is fixedly installed on the output end of the motor 511, a gear 513 is fixedly installed on the outside of the rotating shaft 512, a female rotor 514 is fixedly installed on the outside of the rotating shaft 512, a rotating shaft 2 515 is rotatably installed inside the air compression chamber 3, a gear 2 516 is fixedly installed on the outside of the rotating shaft 2 515, a male rotor 517 is fixedly installed on the outside of the rotating shaft 2 515, and a connecting air duct 518 is fixedly installed between the air compression chamber 3 and the air inlet duct 4, and the air compression chamber 3 and the air inlet duct 4 are connected via the connecting air duct 518.

[0029] Furthermore, the rotating shaft 512 is rotatably installed inside the air compression chamber 3, the gear 1 513 and the gear 2 516 are meshed, the female rotor 514 and the male rotor 517 are meshed, a through hole is opened on the surface of the machine top cover 6, and the air outlet 7 passes through the through hole opened in the machine top cover 6. Through the meshing of the gear 1 513 and the gear 2 516, the rotating shaft 1 512 and the rotating shaft 2 515 rotate inward synchronously.

[0030] Furthermore, the air purification component 52 includes a rotating shaft 521, which is rotatably installed inside the air inlet pipe 4, and a synchronous belt 522 is installed between the pulley outside the rotating shaft 521 and the pulley outside the output end of the motor 511. A fixed block 524 is fixedly installed inside the air inlet pipe 4, a limiting column 525 is fixedly installed on the right side of the fixed block 524, and a filter plate 526 is slidably installed on the outside of the limiting column 525, a spring 1 527 is fixedly installed on the left side of the filter plate 526, a fixed round block 528 is fixedly installed on the right side of the filter plate 526, a magnet 529 is fixedly installed inside the fixed round block 528, and a rotating round block 5210 is fixedly installed on the outside of the rotating shaft 3 521, and the rotating shaft 3 521 and the rotating shaft 1 512 are rotated synchronously through the synchronous belt 522.

[0031] Furthermore, there are four fixed blocks 524 and four limit columns 525, one end of spring 1 527 away from the filter plate 526 is fixedly installed on the outside of the fixed block 524, and the rotating shaft 3 521 is rotatably installed inside the filter plate 526 and the fixed round block 528. A magnet 529 is arranged inside the rotating round block 5210, and the magnet 529 inside the fixed round block 528 and the magnet 529 inside the rotating round block 5210 have the same magnetic properties on the opposite surfaces, and the filter plate 526 is reset by spring 1 527.

[0032] Embodiment two:

[0033] See also Figure 5 , and combined with Example 1, it is further obtained that the sealing mechanism 8 includes a sealing door 81, which is rotatably installed on the front side of the air compressor casing 1, a slider 82 is slidably installed inside the sealing door 81, a latch 83 is fixedly installed on the left side of the slider 82, a spring 2 84 is fixedly installed on the right side of the slider 82, a connecting rotating block 85 is rotatably installed on the front side of the machine top cover 6, a fixing bolt 86 is installed on the internal thread of the sealing door 81, and the slider 82 is reset by the spring 2 84.

[0034] Furthermore, a socket is opened at a position corresponding to the air compressor casing 1 and the plug 83 is inserted into the socket opened in the air compressor casing 1. A through hole is opened on the surface of the connecting block 85, and a fixing bolt 86 passes through it. The plug 83 is inserted into the socket opened in the air compressor casing 1, so that the sealing door 81 is fixed.

[0035] In actual operation, when the device is used, the motor 511 drives the shaft 1 512 to rotate, and the gear 1 513 and the gear 2 516 cooperate to make the female rotor 514 and the male rotor 517 rotate inward synchronously, and the air is sucked into the device through the air inlet pipe 4, compressed in the air compression chamber 3, and discharged through the air outlet 7. The synchronous belt 522 makes the shaft 3 521 rotate synchronously with the shaft 1 512, so that the fan blade 523 rotates, speeding up the air flow speed, and filtering the inhaled air through the filter plate 526. The shaft 3 521 drives the rotating block 5210 to rotate, and the two magnets 529 rotate under the rotation of the rotating block 5210. The two surfaces are connected with each other, and due to the same magnetism, the fixed round block 528 drives the filter plate 526 to move toward the inside of the air inlet pipe 4, and then the spring 527 resets the filter plate 526. This process is repeated to shake off the dust accumulated on the surface of the filter plate 526 to prevent the dust from clogging the filter plate 526. The sealing door 81 is provided to facilitate opening the device for internal inspection, and the latch 83 is disengaged from the air compressor casing 1 by sliding the slider 82, so that the sealing door 81 can be quickly opened or closed. At the same time, the sealing door 81 can be locked and fixed by rotating the connecting block 85 and screwing in the fixing bolt 86, so that the device is easy to maintain while ensuring safety.

[0036] It should be noted that, in this article, 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", "comprise" or any other variants 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An air compressor with air purification function, comprising an air compressor casing (1), characterized in that: A support foot (2) is fixedly mounted on the bottom of the air compressor casing (1), an air compression chamber (3) is fixedly mounted inside the air compressor casing (1), an air inlet pipe (4) is fixedly mounted inside the air compressor casing (1), an air compression working mechanism (5) is arranged inside the air compressor casing (1), a top cover (6) is fixedly mounted on the top of the air compressor casing (1), an air outlet (7) is fixedly mounted on the top of the air compression chamber (3), and a sealing mechanism (8) is arranged on the front of the air compressor casing (1); The air compression working mechanism (5) comprises an air compression component (51) and an air purification component (52); the air compression component (51) is arranged inside the air compression chamber (3); and the air purification component (52) is arranged inside the air inlet pipe (4).

2. The air compressor with air purification function according to claim 1, characterized in that: The air compression component (51) comprises a motor (511), wherein the motor (511) is fixedly mounted on the left side of the air compression chamber (3), a rotating shaft (512) is fixedly mounted on the output end of the motor (511), a gear (513) is fixedly mounted on the outside of the rotating shaft (512), a female rotor (514) is fixedly mounted on the outside of the rotating shaft (512), a rotating shaft (515) is rotatably mounted inside the air compression chamber (3), a gear (516) is fixedly mounted on the outside of the rotating shaft (515), a male rotor (517) is fixedly mounted on the outside of the rotating shaft (515), and a connecting air duct (518) is fixedly mounted between the air compression chamber (3) and the air inlet duct (4).

3. The air compressor with air purification function according to claim 2, characterized in that: The rotating shaft 1 (512) is rotatably mounted inside the air compression chamber (3), the gear 1 (513) and the gear 2 (516) are meshed with each other, the female rotor (514) and the male rotor (517) are meshed with each other, a through hole is provided on the surface of the machine top cover (6), and the air outlet (7) passes through the through hole provided on the machine top cover (6).

4. The air compressor with air purification function according to claim 2, characterized in that: The air purification component (52) comprises a rotating shaft (521), wherein the rotating shaft (521) is rotatably mounted inside the air inlet pipe (4), a synchronous belt (522) is installed between the pulley outside the rotating shaft (521) and the pulley outside the output end of the motor (511), a fixed block (524) is fixedly mounted inside the air inlet pipe (4), a limiting column (525) is fixedly mounted on the right side of the fixed block (524), a filter plate (526) is slidably mounted on the outside of the limiting column (525), a spring (527) is fixedly mounted on the left side of the filter plate (526), ​​a fixed round block (528) is fixedly mounted on the right side of the filter plate (526), ​​a magnet (529) is fixedly mounted inside the fixed round block (528), and a rotating round block (5210) is fixedly mounted on the outside of the rotating shaft (521).

5. The air compressor with air purification function according to claim 4, characterized in that: The number of the fixed block (524) and the limiting column (525) are both four, and one end of the spring one (527) away from the filter plate (526) is fixedly mounted on the outside of the fixed block (524). The rotating shaft three (521) is rotatably mounted inside the filter plate (526) and the fixed circular block (528). A magnet (529) is provided inside the rotating circular block (5210), and the magnets of the opposite surfaces of the magnet (529) inside the fixed circular block (528) and the magnet (529) inside the rotating circular block (5210) are the same.

6. The air compressor with air purification function according to claim 1, characterized in that: The sealing mechanism (8) comprises a sealing door (81) which is rotatably mounted on the front side of the air compressor casing (1); a slider (82) is slidably mounted inside the sealing door (81); a latch (83) is fixedly mounted on the left side of the slider (82); a spring 2 (84) is fixedly mounted on the right side of the slider (82); a connecting rotating block (85) is rotatably mounted on the front side of the machine top cover (6); and a fixing bolt (86) is threadedly mounted inside the sealing door (81).

7. The air compressor with air purification function according to claim 6, characterized in that: The compressor housing (1) is provided with a plug hole at a position corresponding to the plug pin (83), and the plug pin (83) is plugged into the plug hole provided in the compressor housing (1). A through hole is provided on the surface of the connecting rotating block (85), and the fixing bolt (86) passes through the through hole.

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