Air compressor controller and control method capable of realizing dynamic monitoring

Abstract

The present invention relates to the technical field of air compressor controllers, and specifically to an air compressor controller and control method capable of realizing dynamic monitoring, comprising: an exhaust pipe, a filter screen is fixedly installed on the inner wall of the exhaust pipe, and an air pressure pipe is connected to the outer wall of the exhaust pipe. The present invention cooperates with the air pressure pipe, a piston, a circular magnetic block, a rectangular magnetic block, a telescopic rod 1, a circular plate, a bellows, an L-shaped rod and a dorsal fin rod. When the air pressure in the exhaust pipe increases, the rotating cleaning mechanism can be driven to clean the dust on the outer wall of the filter screen. If there is a problem with the air compressor pipeline, the piston can push the circular plate to drive the L-shaped rod to rotate, so that the alarm 2 controls the air compressor switch or sounds an alarm to let the staff know in time. At the same time, when the air pressure in the exhaust pipe decreases, the piston moves through the magnetic attraction of the circular magnetic block and the rectangular magnetic block, and the alarm 1 is started to control the air compressor. No power is required and the main structure is avoided to be convenient for maintenance as mechanical parts.

Description

Technical Field

[0001] The present invention relates to the technical field of air compressor controllers, and in particular to an air compressor controller and a control method capable of realizing dynamic monitoring. Background Art

[0002] The air compressor controller is a device used to control the operation of the air compressor. It can accurately control the start, stop, load, unload and other operations of the air compressor. It can also monitor various operating parameters of the air compressor, such as pressure, temperature, current, flow, etc. For example, the start pressure and stop pressure of the air compressor can be set through the controller. When the pressure in the air tank drops to the start pressure, the controller automatically starts the air compressor for inflation. When the pressure reaches the stop pressure, the controller stops the air compressor.

[0003] With the development of electronic technology, electronic air pressure controllers have gradually emerged. They use electronic components (such as pressure sensors, operational amplifiers, relays, etc.) to achieve air pressure control. The pressure sensor can convert the air pressure signal into an electrical signal. The operational amplifier amplifies and compares the electrical signal, and then controls the action of the relay according to the comparison result, thereby achieving control of the air compressor. This method improves the control accuracy, can more accurately set the starting pressure and stopping pressure, and reduces the frequent start and stop of the air compressor;

[0004] At present, the air compressor controller contains an air pressure controller, but the existing controller needs to be powered on all the time. If the power is off, it may need to be reset, which is very inconvenient and has high maintenance costs. If the maintenance time is unstable, it will delay the best time to repair the air compressor. For example, if the air pressure in the exhaust pipe of the air compressor is too high or too low, the impact time is too long, which will affect the service life of the air compressor.

[0005] Furthermore, the existing controller can only adjust the air pressure in the air compressor, but cannot solve the problem of dust and impurities on the inner wall filter of the exhaust end, and requires manual disassembly operation, thereby reducing the functionality of the air pressure controller. To this end, the present invention provides an air compressor controller and control method that can realize dynamic monitoring. Summary of the invention

[0006] The purpose of the present invention is to solve the problem of inconvenient maintenance of an air compressor controller.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an air compressor controller and control method capable of realizing dynamic monitoring, comprising: an exhaust pipe, an alarm 1 and an alarm 2, a filter screen is fixedly installed on the inner wall of the exhaust pipe, an air pressure pipe is connected to the outer wall of the exhaust pipe, an air pressure regulating mechanism is provided on the inner wall of the air pressure pipe, a rotating cleaning mechanism is provided on the inner wall of the exhaust pipe, the air pressure in the exhaust pipe increases, the rotating cleaning mechanism cleans the dust on the outer wall of the filter screen, and when there is no dust on the outer wall of the filter screen, the air pressure regulating mechanism will activate the alarm 2;

[0008] The inner wall of the air pressure tube is airtightly rotatably connected to a hemisphere, a rotating shaft is fixedly installed on one side of the hemisphere, the outer wall of the rotating shaft passes through and is rotatably connected to the inner wall of the air pressure tube, a rectangular rod is fixedly installed on the top of the rotating shaft, the outer wall of the air pressure tube can be clamped with an n-shaped rod, and the outer wall of the rectangular rod passes through and is slidably connected to one side of the n-shaped rod.

[0009] As a preferred embodiment, the exhaust pipe has an opening, and the opening can contact an arc-shaped plate. The arc-shaped plate is threadedly connected to a threaded rod, and the top of the threaded rod is rotatably connected to the inner wall of the exhaust pipe. A rectangular limiting ring is fixedly installed on the outer wall of the exhaust pipe, and the inner wall of the rectangular limiting ring can slide up and down with a limiting rod, and the bottom of the limiting rod is fixedly installed on one side of the arc-shaped plate.

[0010] As a preferred embodiment, the air pressure regulating mechanism includes a piston which is airtightly slidably connected to the inner wall of the air pressure tube, a plurality of scale arcs are fixedly installed on the outer wall of the air pressure tube, a circular magnetic block is fixedly installed on the side of the piston close to the exhaust pipe, a rectangular magnetic block is fixedly installed on the inner wall of the air pressure tube, the rectangular magnetic block can be magnetically connected to one side of the circular magnetic block, a telescopic rod 1 is fixedly installed on the side of the rectangular magnetic block close to the piston, a ventilation pipe is connected to the outer wall of the telescopic rod 1 close to the rectangular magnetic block, the outer wall of the ventilation pipe passes through and is fixedly installed on the outer wall of the air pressure tube, the other end of the ventilation pipe is connected to the telescopic rod 2, the other end of the telescopic rod 2 can contact the switch of the alarm 1, the other end of the telescopic rod 2 is fixedly installed with a spring 1, the telescopic rod 2 is located on the inner wall of the spring 1, and the other end of the spring 1 is fixedly installed on the outer wall of the air pressure tube;

[0011] The rectangular magnetic block is located between the piston and the exhaust pipe, and the circular magnetic block can contact one end of the telescopic rod. The telescopic rod is shortened and the spring is extended to contact the switch of the alarm.

[0012] As a preferred embodiment, a fixing plate is fixedly installed on the inner wall of the exhaust pipe, a spring 2 and a bellows are fixedly installed on one side of the fixing plate, a circular plate is fixedly installed on the other end of the spring 2 and the bellows, the piston is located between the circular plate and the circular magnetic block, the outer wall of the bellows is connected to an outlet pipe 1, the outer wall of the outlet pipe 1 passes through and is fixedly installed on the outer wall of the scale arc, the rod of the outlet pipe 1 located on the outer wall of the scale arc is connected to an outlet pipe 2, and the outer wall of the outlet pipe 2 is fixedly installed on one side of the alarm 1.

[0013] As a preferred embodiment, a rotating shaft is provided on the inner wall of the pneumatic tube, an L-shaped rod is fixedly installed on the outer wall of the rotating shaft, the rotating shaft is located at a position where the fixed plate is away from the second spring, the outer wall of the rotating shaft passes through and is rotatably connected to the inner wall of the pneumatic tube, the rotating shaft is located on the outer wall of the pneumatic tube and a dorsal fin rod is fixedly installed on the rod body, the other side of the L-shaped rod can contact the side of the circular plate away from the piston, the dorsal fin rod can contact the switch of the second alarm, a support rod is fixedly installed on one side of the second alarm, and the other side of the support rod is fixedly installed on the outer wall of the pneumatic tube.

[0014] As a preferred embodiment, the rotating cleaning mechanism includes a cleaning box that can rotate on the inner wall of the exhaust pipe, a cleaning brush is fixedly installed on the side of the cleaning box close to the inner wall of the exhaust pipe, and the cleaning brush can clean the dust on the outer wall of the filter. An arc-shaped magnetic block is fixedly installed at the lowest point of the inner wall of the exhaust pipe, and the cleaning box and the arc-shaped magnetic block are magnetically repelled.

[0015] As a preferred embodiment, the end of the rod body of the second outlet pipe located in the exhaust pipe has an exhaust port, the inner wall of the rod body of the second outlet pipe located in the exhaust pipe is rotatably connected with an optical axis, the outer wall of the rod body with the optical axis located on the inner wall of the second outlet pipe has drive blades in a circular array, the rod body with the optical axis located on the outer wall of the second outlet pipe is fixedly installed with two T-shaped plates, the two T-shaped plates are slidably connected to the inner wall of the cleaning box, and the optical axis is located at the center of the exhaust pipe.

[0016] An air compressor controller and control method capable of realizing dynamic monitoring, characterized in that it comprises the following steps:

[0017] S1. Before using the controller, the staff first connects the air pressure tube to the outer wall of the exhaust pipe, then manually rotates the hemisphere to allow the hemisphere to open the inner wall of the air pressure tube, and then fills the space between the hemisphere and the piston with gas, ensuring that the piston is located between multiple scale arcs to facilitate observation of the air pressure index;

[0018] S2. When the outer wall of the filter in the exhaust pipe is covered with dust and impurities, the air pressure in the exhaust pipe will increase, causing the piston to move linearly in the direction of the hemisphere. When the piston pushes the circular plate to start the rotating cleaning mechanism, the outer wall of the filter is cleaned through the cleaning box. If the outer wall of the filter is not clogged by dust, when the circular plate fits one side of the fixed plate, it will push the rotating shaft to start the second alarm.

[0019] S3. When the air pressure in the exhaust pipe decreases, the piston moves linearly toward the exhaust pipe, and then the circular magnet enters the magnetic attraction range of the rectangular magnet. The piston drives the circular magnet to squeeze telescopic rod 1, and then telescopic rod 1 shortens its length, allowing telescopic rod 2 to extend its length, activating alarm 1 to remind the staff that there is a problem with the air compressor.

[0020] Compared with the prior art, the advantages and positive effects of the present invention are:

[0021] 1. The present invention cooperates with the air pressure pipe, piston, circular magnetic block, rectangular magnetic block, telescopic rod 1, circular plate, bellows, L-shaped rod and dorsal fin rod. When the air pressure in the exhaust pipe becomes large, the rotating cleaning mechanism can be driven to clean the dust on the outer wall of the filter. If it is a problem with the air compressor pipeline, the piston can push the circular plate to drive the L-shaped rod to rotate, allowing the alarm 2 to control the air compressor switch or sound an alarm to let the staff know in time. At the same time, when the air pressure in the exhaust pipe becomes smaller, the piston moves through the magnetic attraction of the circular magnetic block and the rectangular magnetic block, and the alarm 1 is started to control the air compressor. No power is required and the main structure is avoided as mechanical parts, which is convenient for maintenance.

[0022] 2. The present invention cooperates among the air outlet pipe 2, the optical axis, the drive blades, the T-shaped plate, the cleaning box, the arc-shaped magnetic block and the arc-shaped plate. When the air pressure in the exhaust pipe becomes larger, the cleaning box can be driven by the air pressure to rotate and clean the dust on the outer wall of the filter. At the same time, in order to allow the dust to accumulate at the lowest point of the exhaust pipe, the arc-shaped magnetic block and the cleaning box magnetically repel each other, so that the dust falls to the lowest point of the exhaust pipe, without manual cleaning, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention:

[0025] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the exhaust pipe of the present invention:

[0026] Figure 3 This is a schematic diagram of the exhaust pipe split three-dimensional structure of the present invention:

[0027] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the second air outlet pipe of the present invention:

[0028] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the cleaning box of the present invention:

[0029] Figure 6 This is a schematic diagram of the internal three-dimensional structure of the air pressure tube of the present invention:

[0030] Figure 7 It is the plane view of the air pressure tube of the present invention:

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the telescopic rod of the present invention;

[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the dorsal fin rod of the present invention.

[0033] Figure numerals: 1. exhaust pipe; 10. air pressure pipe; 11. scale arc; 12. filter; 13. rectangular limit ring; 14. limit rod; 15. arc plate; 16. threaded rod; 17. arc magnet; 2. piston; 20. circular magnet; 21. rectangular magnet; 22. telescopic rod one; 23. ventilation pipe; 24. telescopic rod two; 25. spring one; 26. alarm one; 3. circular plate; 30. spring two; 31. bellows; 32. fixing plate; 33. outlet pipe one; 34. outlet pipe two; 35. optical axis; 36. drive blade; 37. T-shaped plate; 38. cleaning box; 39. cleaning brush; 4. hemisphere; 40. rotating shaft; 41. rectangular rod; 42. n-shaped rod; 43. rotating shaft; 44. L-shaped rod; 45. dorsal fin rod; 46. support rod; 47. alarm two. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention will be further described below in conjunction with the embodiments.

[0036] Example: Refer to Figures 1 to 8The present invention provides a technical solution: an air compressor controller and a control method capable of realizing dynamic monitoring, comprising: an exhaust pipe 1, an alarm 1 26 and an alarm 2 47, a filter 12 is fixedly installed on the inner wall of the exhaust pipe 1, an air pressure pipe 10 is connected to the outer wall of the exhaust pipe 1, an air pressure regulating mechanism is provided on the inner wall of the air pressure pipe 10, a rotating cleaning mechanism is provided on the inner wall of the exhaust pipe 1, the air pressure in the exhaust pipe 1 increases, the rotating cleaning mechanism cleans the dust on the outer wall of the filter 12, and the outer wall of the filter 12 is free of dust, the air pressure regulating mechanism will activate the alarm 2 47;

[0037] The inner wall of the air pressure tube 10 is airtightly rotatably connected to a hemisphere 4, one side of the hemisphere 4 is fixedly installed with a rotating shaft 40, the outer wall of the rotating shaft 40 passes through and is rotatably connected to the inner wall of the air pressure tube 10, a rectangular rod 41 is fixedly installed on the top of the rotating shaft 40, the outer wall of the air pressure tube 10 can be clamped with an n-shaped rod 42, and the outer wall of the rectangular rod 41 passes through and is slidably connected to one side of the n-shaped rod 42.

[0038] like Figures 1 to 8 As shown, the exhaust pipe 1 has an opening, which can contact an arc-shaped plate 15. The arc-shaped plate 15 is threadedly connected with a threaded rod 16. The top of the threaded rod 16 is rotatably connected to the inner wall of the exhaust pipe 1. A rectangular limiting ring 13 is fixedly installed on the outer wall of the exhaust pipe 1. The inner wall of the rectangular limiting ring 13 can slide up and down with a limiting rod 14. The bottom of the limiting rod 14 is fixedly installed on one side of the arc-shaped plate 15.

[0039] When the staff needs to regularly remove the dust in the exhaust pipe 1, they only need to manually select the threaded rod 16, that is, the arc plate 15 is limited by the limit rod 14 and the rectangular limit ring 13, so the arc plate 15 moves up and down in a straight line. When the arc plate 15 moves downward, the dust can flow out from the inner wall of the arc plate 15. At the same time, when the air pressure in the exhaust pipe 1 increases, it is generally divided into two situations. The first one may be that there is too much dust on the outer wall of the filter screen 12, causing exhaust blockage in the exhaust pipe 1, and the second one is that there is too much dust in the exhaust pipe 1;

[0040] If it is the first type, the air pressure in the exhaust pipe 1 increases, pushing the piston 2 to move away from the exhaust pipe 1 through the air pressure pipe 10, and then starting the air pressure regulating mechanism, and then driving the rotating cleaning mechanism through the air pressure regulating mechanism to clean the dust on the outer wall of the filter screen 12;

[0041] If it is the second case, after the rotary cleaning mechanism cleans the filter screen 12, if the air pressure in the exhaust pipe 1 does not decrease, the piston 2 will continue to move away from the exhaust pipe 1 to activate the second alarm 47 to remind the staff to come and observe the situation;

[0042] If the air pressure in the exhaust pipe 1 decreases, it is very likely that there is a gas leak in the exhaust pipe 1, and the air pressure regulating mechanism will move the piston 2 toward the exhaust pipe 1 to activate the alarm 26;

[0043] It is to be noted that the alarm 1 26 and the alarm 2 47 can be danger alarms or remote control switches for controlling the air compressor switches;

[0044] When it is necessary to observe the air pressure value in the exhaust pipe 1 at any time, the staff can move the piston 2 to the position corresponding to one of the scale arcs 11 on the outer wall of the air pressure tube 10 through the multiple scale arcs 11 and the piston 2 to the position of one of the scale arcs 11, and then know the specific value. The air pressure tube 10 is made of transparent material. At the same time, in order to allow the piston 2 to stabilize in the appropriate position in the air pressure tube 10, the staff can manually rotate the shaft 40 to allow the hemisphere 4 to open the inner wall of the air pressure tube 10, and then rush a certain amount of gas between the hemisphere 4 and the piston 2, and then rotate the hemisphere 4 in the opposite direction. Finally, the n-shaped rod 42 is clamped on the outer wall of the air pressure tube 10, so that the hemisphere 4 cannot automatically rotate. Because the air pressure of the air compressor is relatively large, in order to prevent the piston 2 from moving quickly to the head end or the end of the air pressure tube 10, a certain amount of gas is rushed between the hemisphere 4 and the piston 2, so that the piston 2 has a certain air pressure resistance ability, and the staff can fill different amounts of gas for different models of air compressors.

[0045] like Figures 1 to 8As shown, the air pressure regulating mechanism includes a piston 2 which is airtightly slidably connected to the inner wall of the air pressure tube 10, a plurality of scale arcs 11 are fixedly installed on the outer wall of the air pressure tube 10, a circular magnetic block 20 is fixedly installed on the side of the piston 2 close to the exhaust pipe 1, a rectangular magnetic block 21 is fixedly installed on the inner wall of the air pressure tube 10, the rectangular magnetic block 21 can be magnetically connected to one side of the circular magnetic block 20, a telescopic rod 22 is fixedly installed on the side of the rectangular magnetic block 21 close to the piston 2, a vent pipe 23 is connected to the outer wall of the telescopic rod 22 close to the rectangular magnetic block 21, and the outer wall of the vent pipe 23 penetrates and is fixedly installed on the air pressure tube The outer wall of the air pressure tube 10 is provided with a telescopic rod 24 at the other end of the vent pipe 23, and the other end of the telescopic rod 24 can contact the switch of the alarm 26. The other end of the telescopic rod 24 is fixedly installed with a spring 25. The telescopic rod 24 is located on the inner wall of the spring 25, and the other end of the spring 25 is fixedly installed on the outer wall of the air pressure tube 10. The rectangular magnetic block 21 is located between the piston 2 and the exhaust pipe 1, and the circular magnetic block 20 can contact one end of the telescopic rod 22. The telescopic rod 22 shortens its length, and the spring 25 extends its length to contact the switch of the alarm 26. The exhaust pipe 1 The inner wall is fixedly installed with a fixing plate 32, one side of the fixing plate 32 is fixedly installed with a spring 2 30 and a bellows 31, the other end of the spring 2 30 and the bellows 31 is fixedly installed with a circular plate 3, the piston 2 is located between the circular plate 3 and the circular magnetic block 20, the outer wall of the bellows 31 is connected with an air outlet pipe 1 33, the outer wall of the air outlet pipe 1 33 penetrates and is fixedly installed on the outer wall of the scale arc 11, the rod of the air outlet pipe 1 33 located on the outer wall of the scale arc 11 is connected with an air outlet pipe 2 34, the outer wall of the air outlet pipe 2 34 is fixedly installed on one side of the alarm 1 26, and the inner wall of the air pressure tube 10 is provided with a rotating The shaft 43 has an L-shaped rod 44 fixedly mounted on its outer wall. The shaft 43 is located at a position of the fixed plate 32 away from the spring 2 30. The outer wall of the shaft 43 passes through and is rotatably connected to the inner wall of the air pressure tube 10. The shaft 43 is located at the outer wall of the air pressure tube 10 and has a dorsal fin rod 45 fixedly mounted on its rod body. The other side of the L-shaped rod 44 can contact the side of the circular plate 3 away from the piston 2. The dorsal fin rod 45 can contact the switch of the alarm 2 47. A support rod 46 is fixedly mounted on one side of the alarm 2 47. The other side of the support rod 46 is fixedly mounted on the outer wall of the air pressure tube 10.

[0046] When the air pressure in the air pressure tube 10 increases, the piston 2 moves away from the exhaust pipe 1, that is, the piston 2 contacts the circular plate 3 and pushes the circular plate 3 to move toward the fixed plate 32, then the bellows 31 and the spring 2 30 shorten their lengths, and the air pressure in the bellows 31 moves into the outlet pipe 1 33 and the outlet pipe 2 34, and finally the rotating cleaning mechanism is activated by this air pressure to clean the outer wall of the filter screen 12. If the dust is too large and has debris that cannot be cleaned or other factors cause it, the piston 2 will continue to push the circular plate 3 to move toward the fixed plate 32, as shown in the attached figure. Figure 7As shown, after the circular plate 3 contacts the L-shaped rod 44, the L-shaped rod 44 rotates and drives the rotating shaft 43 to rotate clockwise. Fig. 9 As shown, the rotation of the rotating shaft 43 will drive the dorsal fin rod 45 to approach the switch button of the second alarm 47 until the dorsal fin rod 45 completely squeezes the switch of the second alarm 47;

[0047] If the air pressure in the air pressure tube 10 becomes smaller, the piston 2 will move toward the exhaust pipe 1, and when the circular magnet 20 is close to the magnetic attraction range of the rectangular magnet 21, the circular magnet 20 will squeeze the telescopic rod 1 22 to shorten its length, and then the air pressure on the inner wall of the telescopic rod 1 22 will move toward the telescopic rod 2 24, that is, the telescopic rod 2 24 will extend its length until it completely squeezes the switch button of the alarm 1 26. When the air pressure is normal, the piston 2 moves away from the exhaust pipe 1, and the circular magnet 20 leaves the magnetic attraction range of the rectangular magnet 21. At the same time, the spring 1 25 will drive the telescopic rod 2 24 to shorten its length, and the telescopic rod 1 22 will restore its original length. Similarly, the bellows 31 will also be driven by the spring 2 30 to restore its original length.

[0048] like Figures 1 to 8 As shown, the rotating cleaning mechanism includes a cleaning box 38 that can rotate on the inner wall of the exhaust pipe 1, and a cleaning brush 39 is fixedly installed on one side of the cleaning box 38 close to the inner wall of the exhaust pipe 1, and the cleaning brush 39 can clean the dust on the outer wall of the filter 12, and an arc-shaped magnetic block 17 is fixedly installed at the lowest point of the inner wall of the exhaust pipe 1, and the cleaning box 38 and the arc-shaped magnetic block 17 are magnetically repelled, and the exhaust pipe 34 is located in the exhaust pipe 1. The end of the rod body has an exhaust port, and the inner wall of the rod body of the exhaust pipe 34 is located in the exhaust pipe 1. The optical axis 35 is located on the inner wall of the exhaust pipe 34, and the outer wall of the rod body has a circular array of drive blades 36. The optical axis 35 is located on the outer wall of the exhaust pipe 34, and two T-shaped plates 37 are fixedly installed on the rod body, and the two T-shaped plates 37 are slidably connected to the inner wall of the cleaning box 38, and the optical axis 35 is located at the center of the exhaust pipe 1.

[0049] When the air pressure in the second outlet pipe 34 pushes the multiple drive blades 36 to rotate, the cleaning box 38 cleans the dust around the filter screen 12 and the outer wall through its own outer wall and the cleaning brush 39. In order to facilitate the accumulation of dust at the lowest point in the exhaust pipe 1, when the cleaning box 38 moves close to the arc-shaped magnetic block 17, because the cleaning box 38 and the arc-shaped magnetic block 17 are in a repulsive state, whenever the cleaning box 38 rotates and approaches the arc-shaped magnetic block 17, it will move toward the optical axis 35. The dust pushed by the cleaning box 38 will fall to the inner circle of the arc-shaped magnetic block 17 due to the sudden shortening of the cleaning box 38, and finally slide to the inner circle of the arc plate 15. The operation steps are simple and no power is required. The maintenance cost is not high, which improves the practicality of the device.

[0050] It is explained that there is a gap between the contact surfaces of the T-shaped plate 37 and the cleaning box 38, which is a non-airtight sliding connection.

[0051] Furthermore, an air compressor controller and control method capable of realizing dynamic monitoring include the following steps:

[0052] S1. Before using the controller, the staff first connects the air pressure tube 10 to the outer wall of the exhaust pipe 1, then manually rotates the hemispherical body 4 to allow the hemispherical body 4 to open the inner wall of the air pressure tube 10, and then fills the space between the hemispherical body 4 and the piston 2 with gas, ensuring that the piston 2 is located between the multiple scale arcs 11, so as to facilitate observation of the air pressure index;

[0053] S2. When the outer wall of the filter screen 12 in the exhaust pipe 1 is covered with dust and impurities, the air pressure in the exhaust pipe 1 will increase, causing the piston 2 to move linearly in the direction of the hemispherical body 4. When the piston 2 pushes the circular plate 3 to start the rotating cleaning mechanism, the outer wall of the filter screen 12 is cleaned through the cleaning box 38. If the outer wall of the filter screen 12 is not clogged by dust, when the circular plate 3 is attached to one side of the fixed plate 32, it will push the rotating shaft 43 to start the second alarm 47;

[0054] S3. When the air pressure in the exhaust pipe 1 decreases, the piston 2 moves linearly toward the exhaust pipe 1, and then the circular magnetic block 20 enters the magnetic attraction range of the rectangular magnetic block 21. The piston 2 drives the circular magnetic block 20 to squeeze the telescopic rod 1 22, and then the telescopic rod 1 22 shortens its length, allowing the telescopic rod 2 24 to extend its length, activating the alarm 1 26 to remind the staff that there is a problem with the air compressor.

[0055] Working principle: When the staff needs to regularly remove the dust in the exhaust pipe 1, they only need to manually select the threaded rod 16, that is, the arc plate 15 is limited by the limit rod 14 and the rectangular limit ring 13, so the arc plate 15 moves up and down in a straight line. When the arc plate 15 moves downward, the dust can flow out from the inner wall of the arc plate 15;

[0056] When the air pressure in the exhaust pipe 1 increases, it is generally divided into two situations. The first one may be that there is too much dust on the outer wall of the filter screen 12, causing exhaust blockage in the exhaust pipe 1. The second one is that there is too much dust in the exhaust pipe 1. If it is the first one, the air pressure in the exhaust pipe 1 increases and pushes the piston 2 to move away from the exhaust pipe 1 through the air pressure pipe 10, and then starts the air pressure regulating mechanism, and then drives the rotating cleaning mechanism to clean the dust on the outer wall of the filter screen 12 through the air pressure regulating mechanism. If it is the second one, after the rotating cleaning mechanism cleans the filter screen 12, the air pressure in the exhaust pipe 1 does not decrease, the piston 2 will continue to move away from the exhaust pipe 1 to activate the alarm 2 47 to remind the staff to come and observe the situation. If the air pressure in the exhaust pipe 1 decreases, it is very likely that there is an air leakage in the exhaust pipe 1, and the air pressure regulating mechanism will move the piston 2 toward the exhaust pipe 1 to activate the alarm 1 26.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air compressor controller capable of realizing dynamic monitoring, characterized in that: include: An exhaust pipe (1), an alarm 1 (26) and an alarm 2 (47), wherein a filter screen (12) is fixedly mounted on the inner wall of the exhaust pipe (1), an air pressure pipe (10) is connected to the outer wall of the exhaust pipe (1), an air pressure regulating mechanism is provided on the inner wall of the air pressure pipe (10), and a rotating cleaning mechanism is provided on the inner wall of the exhaust pipe (1). When the air pressure in the exhaust pipe (1) increases, the rotating cleaning mechanism cleans the dust on the outer wall of the filter screen (12). When there is no dust on the outer wall of the filter screen (12), the air pressure regulating mechanism activates the alarm 2 (47); The inner wall of the air pressure tube (10) is connected to a hemispherical body (4) in an airtight rotational manner, a rotating shaft (40) is fixedly installed on one side of the hemispherical body (4), the outer wall of the rotating shaft (40) passes through and is rotationally connected to the inner wall of the air pressure tube (10), a rectangular rod (41) is fixedly installed on the top of the rotating shaft (40), the outer wall of the air pressure tube (10) can be clamped with an n-shaped rod (42), and the outer wall of the rectangular rod (41) passes through and is slidably connected to one side of the n-shaped rod (42).

2. The air compressor controller capable of realizing dynamic monitoring according to claim 1, characterized in that: The exhaust pipe (1) has an opening, and the opening can contact an arc-shaped plate (15). The arc-shaped plate (15) is threadedly connected to a threaded rod (16). The top end of the threaded rod (16) is rotatably connected to the inner wall of the exhaust pipe (1). A rectangular limiting ring (13) is fixedly installed on the outer wall of the exhaust pipe (1). The inner wall of the rectangular limiting ring (13) can slide up and down with a limiting rod (14). The bottom of the limiting rod (14) is fixedly installed on one side of the arc-shaped plate (15).

3. The air compressor controller capable of realizing dynamic monitoring according to claim 1, characterized in that: The air pressure regulating mechanism comprises a piston (2) airtightly slidably connected to the inner wall of the air pressure tube (10); a plurality of scale arcs (11) are fixedly mounted on the outer wall of the air pressure tube (10); a circular magnetic block (20) is fixedly mounted on the side of the piston (2) close to the exhaust pipe (1); a rectangular magnetic block (21) is fixedly mounted on the inner wall of the air pressure tube (10); the rectangular magnetic block (21) can be magnetically connected to one side of the circular magnetic block (20); a telescopic rod (22) is fixedly mounted on the side of the rectangular magnetic block (21) close to the piston (2); the telescopic rod (22) A ventilation pipe (23) is connected to the outer wall near the rectangular magnetic block (21), the outer wall of the ventilation pipe (23) penetrates and is fixedly mounted on the outer wall of the air pressure tube (10), the other end of the ventilation pipe (23) is connected to a telescopic rod 2 (24), the other end of the telescopic rod 2 (24) can contact the switch of an alarm 1 (26), the other end of the telescopic rod 2 (24) is fixedly mounted with a spring 1 (25), the telescopic rod 2 (24) is located on the inner wall of the spring 1 (25), and the other end of the spring 1 (25) is fixedly mounted on the outer wall of the air pressure tube (10); The rectangular magnetic block (21) is located between the piston (2) and the exhaust pipe (1), and the circular magnetic block (20) can contact one end of a telescopic rod (22). The telescopic rod (22) shortens its length, and the spring (25) extends its length to contact a switch of an alarm (26).

4. The air compressor controller capable of realizing dynamic monitoring according to claim 3, characterized in that: A fixing plate (32) is fixedly mounted on the inner wall of the exhaust pipe (1), a spring 2 (30) and a bellows (31) are fixedly mounted on one side of the fixing plate (32), a circular plate (3) is fixedly mounted on the other end of the spring 2 (30) and the bellows (31), the piston (2) is located between the circular plate (3) and the circular magnetic block (20), the outer wall of the bellows (31) is connected to an air outlet pipe 1 (33), the outer wall of the air outlet pipe 1 (33) passes through and is fixedly mounted on the outer wall of the scale arc (11), the rod of the air outlet pipe 1 (33) located on the outer wall of the scale arc (11) is connected to an air outlet pipe 2 (34), the outer wall of the air outlet pipe 2 (34) is fixedly mounted on one side of the alarm 1 (26).

5. The air compressor controller capable of realizing dynamic monitoring according to claim 3, characterized in that: The inner wall of the air pressure tube (10) is provided with a rotating shaft (43), and the outer wall of the rotating shaft (43) is fixedly installed with an L-shaped rod (44). The rotating shaft (43) is located at a position of the fixed plate (32) away from the spring 2 (30). The outer wall of the rotating shaft (43) passes through and is rotatably connected to the inner wall of the air pressure tube (10). The rotating shaft (43) is located on the outer wall of the air pressure tube (10) and is fixedly installed with a dorsal fin rod (45). The other side of the L-shaped rod (44) can contact the side of the circular plate (3) away from the piston (2), and the dorsal fin rod (45) can contact the switch of the alarm 2 (47). A support rod (46) is fixedly installed on one side of the alarm 2 (47), and the other side of the support rod (46) is fixedly installed on the outer wall of the air pressure tube (10).

6. The air compressor controller capable of realizing dynamic monitoring according to claim 4, characterized in that: The rotary cleaning mechanism comprises a cleaning box (38) which is rotatable on the inner wall of the exhaust pipe (1); a cleaning brush (39) is fixedly mounted on one side of the cleaning box (38) close to the inner wall of the exhaust pipe (1); the cleaning brush (39) can clean dust on the outer wall of the filter screen (12); an arc-shaped magnetic block (17) is fixedly mounted at the lowest point of the inner wall of the exhaust pipe (1); the cleaning box (38) and the arc-shaped magnetic block (17) are magnetically repelled.

7. The air compressor controller capable of realizing dynamic monitoring according to claim 6, characterized in that: The end of the rod body of the second outlet pipe (34) located in the exhaust pipe (1) has an exhaust port, the inner wall of the rod body of the second outlet pipe (34) located in the exhaust pipe (1) is rotatably connected with an optical axis (35), the outer wall of the rod body of the optical axis (35) located in the inner wall of the second outlet pipe (34) has a circular array of drive blades (36), the rod body of the optical axis (35) located in the outer wall of the second outlet pipe (34) is fixedly installed with two T-shaped plates (37), the two T-shaped plates (37) are slidably connected to the inner wall of the cleaning box (38), and the optical axis (35) is located at the center of the exhaust pipe (1).

8. The control method of the air compressor controller capable of realizing dynamic monitoring according to claim 1, characterized in that: The following steps are involved: S1. Before using the controller, the staff first connects the air pressure tube (10) to the outer wall of the exhaust pipe (1), then manually rotates the hemisphere (4) to allow the hemisphere (4) to open the inner wall of the air pressure tube (10), and then fills the space between the hemisphere (4) and the piston (2) with gas, ensuring that the piston (2) is located between multiple scale arcs (11) to facilitate observation of the air pressure index; S2. When the outer wall of the filter screen (12) in the exhaust pipe (1) is covered with dust and impurities, the air pressure in the exhaust pipe (1) increases, causing the piston (2) to move linearly in the direction of the hemispherical body (4). When the piston (2) pushes the circular plate (3) to start the rotating cleaning mechanism, the outer wall of the filter screen (12) is cleaned through the cleaning box (38). If the outer wall of the filter screen (12) is not clogged by dust, when the circular plate (3) is attached to one side of the fixed plate (32), it will push the rotating shaft (43) to start the second alarm (47); S3. When the air pressure in the exhaust pipe (1) decreases, the piston (2) moves linearly toward the exhaust pipe (1), and then the circular magnetic block (20) enters the magnetic attraction range of the rectangular magnetic block (21). The piston (2) drives the circular magnetic block (20) to squeeze the telescopic rod 1 (22), and then the telescopic rod 1 (22) shortens its length, allowing the telescopic rod 2 (24) to extend its length, thereby activating the alarm 1 (26) to remind the staff that there is a problem with the air compressor.

Images