Blast adsorption type air compressor

Abstract

The utility model discloses an air blast adsorption type air compressor, and particularly relates to the field of milling cutters, the air blast adsorption type air compressor comprises a bottom plate, an air storage tank is arranged above one side of the bottom plate, the top of the air storage tank is connected with a compression part through a damping mechanism, and the damping mechanism comprises a movable plate, a supporting spring and a damping telescopic rod. The air inlet end of the compression part is connected with an air inlet pipe, a filtering mechanism is arranged in the middle of the air inlet pipe, and the filtering mechanism comprises a filtering box, a drawing block, a filtering element and a handle; dust in air is adsorbed and filtered through the filtering mechanism, when cleaning is needed, the handle is pulled to drive the drawing block to be drawn out of the filtering box, so that the filter element is conveniently replaced and cleaned, meanwhile, certain vibration can be generated when the compression part works, and the dust in the air can be effectively removed. The supporting spring is compressed to contract to absorb impact caused by vibration so as to achieve shock absorption, after contraction, the impact caused by springback of the supporting spring after compression is relieved through damping generated when the damping telescopic rod stretches out and draws back, and therefore the cushioning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of air compressors, and more specifically, to a blast adsorption air compressor. Background Art

[0002] An air compressor is a mechanical device that compresses gas to a pressure higher than atmospheric pressure. It is mainly used to provide power transmission and gas pressurization. It has a wide range of applications in industrial production, such as driving pneumatic tools, providing compressed air required in industrial processes, and as a raw material or power source in industries such as chemical and food processing.

[0003] After searching, the existing patent (publication number: CN102162441A) discloses an air compressor with heat dissipation function, including a base, an outer frame is provided on the base, and an air tank, a motor, a cooler, and a blower are provided in the outer frame. The air tank and the motor are arranged adjacent to each other, the cooler is arranged opposite to the motor, and the blower is adjacent to the cooler. A centrifugal fan is provided in the blower, and a window is provided on one side wall of the blower. The present invention only needs to open a window on the side wall of the blower to quickly discharge the heat inside the air compressor. In order to change the size of the window, an outer cover is added outside the window, which is more convenient to use. The present invention has low cost and obvious heat dissipation, improves the working efficiency of the air compressor, and extends the service life of the internal components of the air compressor. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The filter mechanism of existing air compressors is often an integrated device. When the internal filter element needs to be replaced and cleaned, it is often necessary to use tools to clean and replace it. At the same time, the compression part of the air compressor will generate vibration and a lot of noise when compressing air. At present, air compressors often do not have shock-absorbing devices;

[0005] Therefore, a blast adsorption type air compressor is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a blast adsorption air compressor to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a blast adsorption air compressor, comprising a base plate, a gas storage tank is arranged above one side of the base plate, the top of the gas storage tank is connected to a compression part through a shock absorbing mechanism, the shock absorbing mechanism comprises a movable plate, a supporting spring and a damping telescopic rod, a supporting spring is arranged at the bottom of the movable plate, the bottom of the supporting spring is abutted against the gas storage tank, a damping telescopic rod is arranged at the outer side of the supporting spring, the top of the movable plate is connected to the compression part, the air inlet end of the compression part is connected to an air inlet pipe, a filtering mechanism is arranged in the middle of the air inlet pipe, the filtering mechanism comprises a filter box, a pull-out block, a filter element and a handle, a pull-out block is arranged and embedded in the middle of the filter box, a filter element is arranged in the middle of the pull-out block, the top of the pull-out block passes through the filter box and is connected with a handle, and a blower is arranged at the end of the air inlet pipe.

[0008] Preferably, the output end of the compression part is connected to an air outlet pipe, and the end of the air outlet pipe away from the compression part is respectively connected to a No. 1 air pipe and a No. 2 air pipe, and the No. 1 air pipe and the No. 2 air pipe are arranged in parallel.

[0009] Preferably, a No. 1 adsorption tower is provided on one side of the gas storage tank, a No. 2 adsorption tower is provided on the side of the No. 1 adsorption tower away from the gas storage tank, the output end of the No. 1 air pipe is connected to the No. 1 adsorption tower, and the output end of the No. 2 air pipe is connected to the No. 2 adsorption tower.

[0010] Preferably, one side of the bottom of the No. 1 adsorption tower is connected to a No. 1 exhaust pipe, one side of the bottom of the No. 2 adsorption tower is connected to a No. 2 exhaust pipe, one end of the No. 1 exhaust pipe and the No. 2 exhaust pipe are both connected to an exhaust main pipe, and the exhaust main pipe is connected to the gas storage tank.

[0011] Preferably, a No. 1 solenoid valve is disposed in the middle of the No. 1 air pipe and the No. 1 exhaust pipe, and a No. 2 solenoid valve is disposed in the middle of the No. 2 air pipe and the No. 2 exhaust pipe.

[0012] Preferably, a cooling hood is provided on the middle outer wall of the air outlet pipe, a fan is provided on the top of the cooling hood, and a heat exchange pipe is connected to the bottom of the cooling hood.

[0013] Preferably, one end of the heat exchange tube away from the cooling hood is respectively connected to air duct No. 1 and air duct No. 2, the air duct No. 1 and air duct No. 2 are arranged in parallel, the output end of the air duct No. 1 is connected to adsorption tower No. 1, and the output end of the air duct No. 2 is connected to adsorption tower No. 2.

[0014] Preferably, a No. 3 solenoid valve is provided in the middle of the No. 1 air duct, a No. 4 solenoid valve is provided in the middle of the No. 2 air duct, a No. 1 exhaust port is provided at the bottom of one side of the No. 1 adsorption tower, and a No. 2 exhaust port is provided at the bottom of one side of the No. 2 adsorption tower.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Compared with the prior art, this type of blast adsorption air compressor absorbs and filters dust and other particles in the air through a filtering mechanism. When cleaning is required, pulling the handle can drive the pull-out block to be pulled out of the filter box, thereby facilitating the replacement and cleaning of the filter element.

[0017] 2. Compared with the prior art, this type of blower adsorption air compressor will generate certain vibrations when the compression part is working. The movable plate drives the support spring to contract, and the impact caused by the vibration is absorbed by the compression and contraction of the support spring to achieve shock reduction. After contraction, the damping of the telescopic rod during extension and contraction can alleviate the impact caused by the rebound of the support spring after being compressed, thereby achieving a shock-absorbing effect and improving the stability and service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the filtering mechanism of the utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the shock absorbing mechanism of the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the No. 1 adsorption tower and the No. 2 adsorption tower of the utility model.

[0022] The accompanying drawings are marked as follows: 1. bottom plate; 2. gas storage tank; 3. shock absorbing mechanism; 301. movable plate; 302. support spring; 303. damping telescopic rod; 4. compression part; 41. air inlet pipe; 5. filtering mechanism; 51. filter box; 52. pull-out block; 53. filter element; 54. handle; 6. blower; 7. air outlet pipe; 8. No. 1 air pipe; 9. No. 2 air pipe; 10. No. 1 adsorption tower; 11. No. 2 adsorption tower; 101. No. 1 exhaust pipe; 111. No. 2 exhaust pipe; 12. No. 1 solenoid valve; 13. No. 2 solenoid valve; 14. exhaust main pipe; 15. cooling hood; 16. fan; 17. heat exchange pipe; 18. No. 1 air duct; 19. No. 2 air duct; 20. No. 3 solenoid valve; 21. No. 4 solenoid valve; 22. No. 1 exhaust port; 23. No. 2 exhaust port. 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] Example 1

[0025] As attached Figures 1 to 3 The blower adsorption air compressor shown in the figure comprises a bottom plate 1, an air storage tank 2 is arranged above one side of the bottom plate 1, the top of the air storage tank 2 is connected to a compression part 4 through a shock absorbing mechanism 3, the shock absorbing mechanism 3 comprises a movable plate 301, a support spring 302 and a damping telescopic rod 303, the bottom of the movable plate 301 is arranged with a support spring 302, the bottom of the support spring 302 is in contact with the air storage tank 2, and the outer side of the support spring 302 is arranged with a damping telescopic rod 303 The top of the movable plate 301 is connected to the compression part 4, the air inlet end of the compression part 4 is connected to the air inlet pipe 41, the middle of the air inlet pipe 41 is provided with a filtering mechanism 5, the filtering mechanism 5 includes a filter box 51, a pull-out block 52, a filter element 53 and a handle 54, the middle of the filter box 51 is arranged and embedded with a pull-out block 52, the middle of the pull-out block 52 is provided with a filter element 53, the top of the pull-out block 52 passes through the filter box 51 and is connected to a handle 54, and a blower 6 is provided at the end of the air inlet pipe 41.

[0026] Among them: the compression part 4 is a centrifugal compressor component, the compression part 4 is started to compress the ambient air, and the blower 6 can provide additional air flow. The air passes through two groups of filter elements 53 to absorb and filter particles such as dust in the air. When cleaning is needed, pulling the handle 54 can drive the pull-out block 53 to be pulled out of the filter box 51, so as to facilitate the replacement and cleaning of the filter element 53. At the same time, a certain vibration will be generated when the compression part 4 is working, and the movable plate 301 drives the support spring 302 to contract. The support spring 302 is compressed and contracted to absorb the impact caused by the vibration, thereby performing shock reduction. After contraction, the damping of the damping telescopic rod 303 during extension and retraction can alleviate the impact caused by the rebound of the support spring 302 after being compressed, thereby achieving a shock-absorbing effect and improving the stability and service life of the device.

[0027] Example 2

[0028] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 4 As shown, see the following description for details:

[0029] As a preferred embodiment, the output end of the compression part 4 is connected to an air outlet pipe 7, and the end of the air outlet pipe 7 away from the compression part 4 is respectively connected to an air pipe No. 1 8 and an air pipe No. 2 9, and the air pipe No. 1 8 and the air pipe No. 2 9 are arranged in parallel; further, the air pipe No. 1 8 and the air pipe No. 2 9 serve as a connection.

[0030] As a preferred embodiment, a No. 1 adsorption tower 10 is provided on one side of the gas storage tank 2, a No. 2 adsorption tower 11 is provided on the side of the No. 1 adsorption tower 10 away from the gas storage tank 2, the output end of the No. 1 gas pipe 8 is connected to the No. 1 adsorption tower 10, and the output end of the No. 2 gas pipe 9 is connected to the No. 2 adsorption tower 11; further, adsorbents such as activated alumina or molecular sieves are placed inside the No. 1 adsorption tower 10 and the No. 2 adsorption tower 11, which can be used to adsorb moisture in the compressed air to maintain the moisture in the compressed air.

[0031] As a preferred embodiment, one side of the bottom of the No. 1 adsorption tower 10 is connected to a No. 1 exhaust pipe 101, one side of the bottom of the No. 2 adsorption tower 11 is connected to a No. 2 exhaust pipe 111, one end of the No. 1 exhaust pipe 101 and the No. 2 exhaust pipe 111 are both connected to an exhaust main pipe 14, and the exhaust main pipe 14 is connected to the gas storage tank 2; further, the No. 1 exhaust pipe 101 and the No. 2 exhaust pipe 111 are connected, and after the adsorption tower is adsorbed and dried, it may be discharged into the gas storage tank 2 for collection through the exhaust main pipe 14, and a one-way valve is provided in the middle of the exhaust main pipe 14.

[0032] As a preferred embodiment, a No. 1 solenoid valve 12 is provided in the middle of the No. 1 air pipe 8 and the No. 1 exhaust pipe 101, and a No. 2 solenoid valve 13 is provided in the middle of the No. 2 air pipe 9 and the No. 2 exhaust pipe 111; further, the No. 1 solenoid valve 12 and the No. 2 solenoid valve 13 can control the closing or connection of the No. 1 air pipe 8 and the No. 2 air pipe 9.

[0033] As a preferred embodiment, a cooling hood 15 is provided on the middle outer wall of the air outlet pipe 7, a fan 16 is provided on the top of the cooling hood 15, and a heat exchange pipe 17 is connected to the bottom of the cooling hood 15; further, the air compressed by the compression section 4 will generate a large amount of heat, and the heat will be transferred to the outer wall of the air outlet pipe 7. The heat of the outer wall of the air outlet pipe 7 can be blown into the heat exchange pipe 17 by the fan 16, and the hot air will be transmitted through the heat exchange pipe 17 while the fan 16 can dissipate heat for the air outlet pipe 7.

[0034] As a preferred embodiment, one end of the heat exchange tube 17 away from the cooling cover 15 is respectively connected to the No. 1 air duct 18 and the No. 2 air duct 19, and the No. 1 air duct 18 and the No. 2 air duct 19 are arranged in parallel. The output end of the No. 1 air duct 18 is connected to the No. 1 adsorption tower 10, and the output end of the No. 2 air duct 19 is connected to the No. 2 adsorption tower 11; further, the No. 1 air duct 18 and the No. 2 air duct 19 play a connecting role and can transfer hot gas to the No. 1 adsorption tower 10 in the No. 2 adsorption tower 11 to regenerate the adsorption tower.

[0035] As a preferred embodiment, a No. 3 solenoid valve 20 is provided in the middle of the No. 1 air duct 18, a No. 4 solenoid valve 21 is provided in the middle of the No. 2 air duct 19, a No. 1 exhaust port 22 is provided at the bottom of one side of the No. 1 adsorption tower 10, and a No. 2 exhaust port 23 is provided at the bottom of one side of the No. 2 adsorption tower 11; further, the No. 1 exhaust port 22 and the No. 2 exhaust port 23 can discharge the regenerated water vapor and air.

[0036] The working process of the utility model is as follows: first, open the No. 1 solenoid valve 12, the No. 4 solenoid valve 21 and the No. 2 exhaust port 23, close the No. 2 solenoid valve, the No. 3 solenoid valve 20 and the No. 1 exhaust port 22, start the compression unit 4 to compress the ambient air, and the compressed air is conducted to the No. 1 air pipe 8 through the outlet pipe 7 and then transmitted to the No. 1 adsorption tower 10 to adsorb moisture in the compressed air. The dried compressed gas is conducted to the exhaust main pipe 14 through the No. 1 exhaust pipe 101 and then enters the gas storage tank 2 for storage. At the same time, the heat of the outer wall of the outlet pipe 7 can be blown into the heat exchange pipe 17 through the fan 16. The hot air will be transmitted to the No. 2 air duct 19 through the heat exchange pipe 17 and then enter the No. 2 adsorption tower 11 to reach a sufficient temperature to regenerate the adsorbent. When the adsorbent in the No. 1 adsorption tower 10 is saturated, close the No. 1 solenoid valve 12, the No. 4 solenoid valve 21 and the No. 2 exhaust port 23, open the No. 2 solenoid valve, the No. 3 solenoid valve and the No. 4 solenoid valve. The solenoid valve 20 and the No. 1 exhaust port 22 conduct the compressed air to the No. 2 adsorption tower 11 for adsorption, and at the same time regenerate the adsorbent in the No. 1 adsorption tower 10, so that the compressed air is circulated and used so as to always keep dry. At the same time, the blower 6 can provide additional air flow. The air passes through two groups of filter elements 53 to adsorb and filter particles such as dust in the air. When cleaning is required, pulling the handle 54 can drive the pull-out block 53 to be pulled out of the filter box 51, so as to facilitate the replacement and cleaning of the filter element 53. At the same time, a certain vibration will be generated when the compression part 4 is working, and the movable plate 301 drives the support spring 302 to contract. The support spring 302 is compressed and contracted to absorb the impact caused by the vibration, thereby reducing shock. After contraction, the damping of the damping telescopic rod 303 during extension and retraction can alleviate the impact caused by the rebound of the support spring 302 after being compressed, thereby achieving a shock-absorbing effect and improving the stability and service life of the device.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A blast adsorption air compressor, comprising a bottom plate (1), characterized in that: An air storage tank (2) is arranged above one side of the bottom plate (1); the top of the air storage tank (2) is connected to a compression part (4) via a shock absorbing mechanism (3); the shock absorbing mechanism (3) comprises a movable plate (301), a support spring (302) and a damping telescopic rod (303); the bottom of the movable plate (301) is provided with a support spring (302); the bottom of the support spring (302) is in contact with the air storage tank (2); the outer side of the support spring (302) is provided with a damping telescopic rod (303); the top of the movable plate (301) is in contact with the compression part (4); The compressor (4) is connected to a compressor part (4), the air inlet end of the compressor part (4) is connected to an air inlet pipe (41), a filtering mechanism (5) is arranged in the middle of the air inlet pipe (41), the filtering mechanism (5) comprises a filter box (51), a pull-out block (52), a filter element (53) and a handle (54), a pull-out block (52) is arranged in the middle of the filter box (51), a filter element (53) is arranged in the middle of the pull-out block (52), a top of the pull-out block (52) passes through the filter box (51) and is connected to a handle (54), and a blower (6) is arranged at the end of the air inlet pipe (41).

2. The blast adsorption air compressor according to claim 1, characterized in that: The output end of the compression part (4) is connected to an air outlet pipe (7), and one end of the air outlet pipe (7) away from the compression part (4) is respectively connected to a first air pipe (8) and a second air pipe (9), and the first air pipe (8) and the second air pipe (9) are arranged in parallel.

3. The blast adsorption air compressor according to claim 2, characterized in that: A first adsorption tower (10) is disposed on one side of the gas storage tank (2), a second adsorption tower (11) is disposed on a side of the first adsorption tower (10) away from the gas storage tank (2), an output end of the first gas pipe (8) is connected to the first adsorption tower (10), and an output end of the second gas pipe (9) is connected to the second adsorption tower (11).

4. The blast adsorption air compressor according to claim 3, characterized in that: A first exhaust pipe (101) is connected to one side of the bottom of the first adsorption tower (10), a second exhaust pipe (111) is connected to one side of the bottom of the second adsorption tower (11), one end of each of the first exhaust pipe (101) and the second exhaust pipe (111) is connected to an exhaust main pipe (14), and the exhaust main pipe (14) is connected to the gas storage tank (2).

5. The blast adsorption air compressor according to claim 4, characterized in that: A first solenoid valve (12) is disposed in the middle of the first air pipe (8) and the first exhaust pipe (101), and a second solenoid valve (13) is disposed in the middle of the second air pipe (9) and the second exhaust pipe (111).

6. The blast adsorption air compressor according to claim 5, characterized in that: A cooling hood (15) is provided on the middle outer wall of the air outlet pipe (7), a fan (16) is provided on the top of the cooling hood (15), and a heat exchange pipe (17) is connected to the bottom of the cooling hood (15).

7. The blast adsorption air compressor according to claim 6, characterized in that: One end of the heat exchange tube (17) away from the cooling cover (15) is respectively connected to a No. 1 air duct (18) and a No. 2 air duct (19); the No. 1 air duct (18) and the No. 2 air duct (19) are arranged in parallel; the output end of the No. 1 air duct (18) is connected to a No. 1 adsorption tower (10); and the output end of the No. 2 air duct (19) is connected to a No. 2 adsorption tower (11).

8. The blast adsorption air compressor according to claim 7, characterized in that: A No. 3 solenoid valve (20) is arranged in the middle of the No. 1 air duct (18), a No. 4 solenoid valve (21) is arranged in the middle of the No. 2 air duct (19), a No. 1 exhaust port (22) is arranged at the bottom of one side of the No. 1 adsorption tower (10), and a No. 2 exhaust port (23) is arranged at the bottom of one side of the No. 2 adsorption tower (11).

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