High-efficiency shock-absorbing box-type screw air compressor

Abstract

The application relates to the technical field of air compressors, and discloses a high-efficiency shock-absorbing box-type screw air compressor, which comprises a casing, a partition plate is arranged in the casing, a screw machine main machine is fixedly arranged in the casing, an air inlet valve assembly is fixedly connected to the input end of the screw machine main machine, an oil-gas separation tank is arranged on the upper surface of the partition plate, the oil-gas separation tank is connected with the air inlet valve assembly in a pipeline mode, an oil-gas separation core is arranged on the outer wall of the oil-gas separation tank, the oil-gas separation core is connected with a minimum pressure valve in a pipeline mode, the oil-gas separation core is connected with a cooler in a pipeline mode, and the cooler is fixedly connected to the inner upper side of the casing. Through the double separation mechanism of the oil-gas separation tank and the oil-gas separation core, the compressor can finely filter the lubricating oil in the compressed air, reduce the oil content in the exhaust, ensure the high quality of the output air, and recycle the separated lubricating oil after cooling and filtering, so that the main machine components are protected, and the lubricating oil consumption and replacement cost are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air compressors, in particular to a high-efficiency shock-absorbing box-type screw air compressor. BACKGROUND

[0002] In many fields such as industrial production, construction, and mining, air compressors, as a kind of power equipment providing compressed air, play a crucial role. Among them, screw air compressors, with their compact structure, smooth operation, and high gas production efficiency, have become a widely used type of air compressor in the market. Screw air compressors are divided into oil-lubricated screw air compressors and dry screw air compressors. Oil-lubricated screw air compressors: inject oil into the compression chamber to cool and lubricate the compressor host, and help to carry away the heat generated during compression and minimize air leakage. They are widely used in various industrial fields, especially in applications that require continuous operation of the equipment, low oil carryover, and low long-term loss of exhaust volume.

[0003] During the operation of traditional oil-lubricated screw air compressors, improper handling of lubricating oil has been a key factor restricting the performance improvement and stable operation of the equipment. After participating in the operation of the compressor, the lubricating oil carries a large amount of heat. If it cannot be cooled in time and effectively, the equipment is prone to overheating, causing problems such as carbon deposition and coking, which shortens the service life of the equipment. If not handled in time, impurities will enter the screw machine host along with the lubricating oil, further exacerbating the wear of components such as screws and bearings, leading to unstable operation of the equipment, and even causing serious failures such as host jamming, affecting the normal production. SUMMARY

[0004] To overcome the shortcomings of the prior art, the present application provides a high-efficiency shock-absorbing box-type screw air compressor, which solves the problem of improper handling of lubricating oil during the operation of traditional oil-lubricated screw air compressors.

[0005] To achieve the above purpose, the present application realizes the following technical scheme: a high-efficiency shock-absorbing box-type screw air compressor, comprising a casing, a partition plate is installed inside the casing, a screw machine host is fixedly arranged inside the casing, an air inlet valve assembly is fixedly connected to the input end of the screw machine host, an oil-gas separation tank is arranged on the upper surface of the partition plate, the oil-gas separation tank is connected to the air inlet valve assembly pipeline, an oil-gas separation core is connected to the oil-gas separation tank, a cooler is connected to the oil-gas separation core pipeline, the cooler is fixedly connected to the inside upper side of the casing, a temperature control valve is connected to the cooler pipeline, an oil filter is fixedly connected to the outer wall of the temperature control valve, the temperature control valve and the oil filter are both installed inside the casing, the oil filter is connected to the oil-gas separation tank and the screw machine host through pipelines, a driving mechanism is arranged on the upper surface of the partition plate, and the driving mechanism is connected to a ball valve.

[0006] Through the above scheme: through the oil-gas separation tank preliminary separation of compressed air in the lubricating oil, and then use oil-gas separation core for fine separation, make the exhaust oil content to extremely low, ensure the output air quality. At the same time, the separated lubricating oil into the cooler to prevent overheating equipment, temperature control valve according to the lubricating oil temperature automatic regulation oil way, finally oil filter filter impurities in the lubricating oil and return to screw machine main machine inside form a cycle, protect the screw main machine and bearing, prolong the service life of the equipment.

[0007] Preferably, the driving mechanism comprises a shock isolation support, the lower surface of the shock isolation support is arranged on the upper surface of the partition plate, the upper surface of the shock isolation support is provided with a screw machine motor, the output end of the screw machine motor is fixedly provided with a belt pulley one, the belt pulley one is connected with a belt pulley two, and the belt pulley two is connected with the screw machine host.

[0008] Preferably, the inside of the shell is provided with a fan assembly, the fan assembly is located on the lower side of the air inlet filter plate, the outer wall of the air inlet valve assembly is connected with an air filter, and the air filter is installed in the inside of the shell.

[0009] Preferably, the oil-gas separation core is connected with a minimum pressure valve, the minimum pressure valve is installed in the inside of the shell, the minimum pressure valve is connected with a cold dryer, the lower surface of the cold dryer is installed on the inner bottom wall of the shell, the cold dryer is electrically connected with a display screen, the display screen is installed in the inside of the shell, the inside of the shell is provided with a boat type switch, the boat type switch is located on the lower side of the display screen, the cold dryer is connected with a precision filter, the precision filter is installed in the inside of the shell, and the outer wall of the precision filter is connected with a ball valve in a pipeline.

[0010] Preferably, the inside of the shell is provided with a gas storage tank, the gas storage tank is connected with the ball valve in a pipeline, the bottom of the precision filter is connected with a drain valve in a pipeline, the drain valve is connected with an electric valve, the electric valve is installed in the inside of the shell, and the electric valve is connected with the bottom of the gas storage tank in a pipeline.

[0011] Preferably, the gas storage tank and the oil-gas separation tank are both provided with a pressure gauge and a safety valve.

[0012] Preferably, the top of the shell is provided with an air inlet filter plate, the side of the shell is provided with an air outlet filter plate, the top and the side of the shell are provided with a support, the support is provided with a motor one, one end of a reciprocating screw rod is fixedly connected to the output end of the motor one, the other end of the reciprocating screw rod is rotatably connected to the outer wall of the support, the outer wall of the reciprocating screw rod is threadedly connected with a sliding block, a sliding rod is slidably arranged in the sliding block, and both ends of the sliding rod are fixedly connected to the outer wall of the support.

[0013] Preferably, the outer wall of the sliding block is fixedly connected with sleeve one, the outer wall of the sleeve one is fixedly connected with horizontal rod one, every two sleeve ones are fixedly connected through horizontal rod one, one end of the rotating shaft one is rotatably connected in the sleeve one, the outer wall of the rotating shaft one is fixedly connected with the scraper, the scraper is provided with a synchronous mechanism, the other end of the rotating shaft one is rotatably connected with sleeve two, the outer wall of the sleeve two is fixedly connected with horizontal rod two, every two sleeve twos are fixedly connected through horizontal rod two, the outer wall of the sleeve two is fixedly connected with the sliding frame, the lower surface of the sliding frame is slidably connected on the slide rail, and the lower surface of the slide rail is fixedly connected on the top of the shell.

[0014] Preferably, the outer wall of the horizontal rod two is fixedly connected with the mounting frame, the mounting frame is provided with motor two, the output end of the motor two is fixedly provided with a worm, the tooth end of the worm is meshedly connected with a worm wheel, and the inside of the worm wheel is fixedly penetrated through by the outermost rotating shaft one.

[0015] Preferably, the synchronous mechanism comprises a sleeve three, the inner wall of the sleeve three is rotatably connected to the lower side of the rotating shaft one, and the outer wall of the sleeve three is fixedly connected with horizontal rod three.

[0016] Working principle: formally start the equipment, the screw machine motor starts to run, drives the belt pulley one to rotate, and then drives the belt pulley two to rotate through the belt drive, and finally drives the male and female rotors in the screw machine main machine to start rotating, at this time, the air inlet valve assembly automatically adjusts the opening according to the initial pressure of the compressor, prepares to inhale air, and the air filter simultaneously performs preliminary filtration on the inhaled air to remove dust, particles and other impurities carried therein.

[0017] With the operation of the screw machine main machine, the gas is sucked into the compression chamber from the air inlet valve assembly. In the compression process, lubricating oil is injected into the compression chamber to improve the compression efficiency. After the gas is mixed with the lubricating oil, an oil-gas mixture is formed and introduced into an oil-gas separation tank. The oil-gas separation tank realizes preliminary oil-gas separation, thereby reducing the load of the subsequent filter element. Then, the oil-gas mixture enters the oil-gas separation element, which finely separates the mixture to reduce the lubricating oil content in the compressed air to a very low level, thereby ensuring that the output air quality meets the requirements.

[0018] After oil-gas separation, the lubricating oil enters the cooler, and the fan assembly is located below the air inlet filter plate to provide forced ventilation for the cooler, so that the lubricating oil is rapidly cooled. The temperature control valve monitors the temperature of the lubricating oil in real time and automatically adjusts the oil circuit according to the preset set value. The cooled lubricating oil passes through the oil filter, which filters out impurities in the lubricating oil. The filtered clean lubricating oil returns to the inside of the screw machine main machine, forming a complete lubricating oil circulation compressor, which protects the screw main machine and the bearing.

[0019] The compressed air after oil-gas separation passes through a minimum pressure valve, and then enters a cold dryer, which reduces the temperature of the compressed air through refrigeration technology, so that the water vapor in the air is condensed into liquid water and discharged, the compressed air after the cold dryer treatment enters a precision filter, the precision filter further filters the oil mist, moisture and tiny particles in the compressed air, so that the quality of the compressed air is further improved, the compressed air after the precision filter passes through the control of a ball valve and is introduced into the inside of a gas storage tank, the gas storage tank is arranged in the inside of the machine shell, and its main function is to store compressed air, stabilize air pressure fluctuation, reduce the start-stop frequency of the compressor, and reduce the energy consumption and wear of the equipment.

[0020] When cleaning the air inlet filter plate and the air exhaust filter plate, first start the motor one installed on the support close to the air inlet filter plate and the air exhaust filter plate to drive the reciprocating screw rod to rotate, drive the sliding block to slide, the sliding block drives the sleeve one to slide, and then drives the rotating shaft one to slide, so that the scraper removes the sundries on the outer wall of the filter plate for cleaning; then start the motor two fixed on the horizontal rod two mounting frame to drive the worm to rotate, drive the worm gear to rotate, and then drive the outermost rotating shaft one to rotate, the rotating shaft one rotates through the sleeve three and the horizontal rod three connected with the outer wall to realize synchronous rotation of all scrapers, so that the cleaning effect is improved, and the scraper is inclined when not sliding, which reduces noise while ensuring ventilation.

[0021] The application provides a high-efficiency shock-absorbing box-type screw air compressor.

[0022] 1、The compressor can finely filter the lubricating oil in the compressed air through the double separation mechanism of the oil-gas separation tank and the oil-gas separation core, greatly reduces the oil content of the exhaust gas, ensures the high quality of the output air, and at the same time, the separated lubricating oil is recycled after cooling and filtering, which protects the main machine parts and reduces the consumption and replacement cost of the lubricating oil.

[0023] 2、The application is equipped with a perfect filtering and drainage system, the air inlet filter plate and the air exhaust filter plate can effectively filter the air entering the inside of the machine shell, prevent sundries from entering, and ensure the heat dissipation efficiency; the air cleaner further filters the dust and particle impurities in the inhaled air, prevents foreign matters from entering the main machine to wear the screw and internal parts, in addition, the precision filter can further filter the oil mist, moisture and tiny particles in the compressed air, the drainage valve and the electric valve can automatically drain the filtered moisture and the condensed water at the bottom of the gas storage tank, this design ensures the cleanliness of the air through multi-stage filtration, and the automatic drainage system reduces the manual maintenance workload, improves the automation degree and operation stability of the equipment.

[0024] 3、The screw air compressor of the application, a plurality of components, including screw machine main machine, air inlet valve assembly, oil-gas separation tank, cooler, oil filter, fan assembly, air filter, minimum pressure valve, cold dryer, precision filter, air tank, drain valve, electric valve, pressure gauge, safety valve, ship switch and central control cabinet, are integrated in a machine shell, the integrated design makes the whole equipment compact in structure, small in floor area, easy to install and transport, reduces external pipeline connection, reduces leakage risk and installation cost.

[0025] 4、The application sets motor one, reciprocating screw rod, sliding block, sliding rod and other components on the top and side of the machine shell, drives sleeve one, rotating shaft one and scraper to slide, can automatically scrape off sundries on the outer wall of the air inlet filter plate and air outlet filter plate, realizes automatic cleaning of the filter plate, and guarantees normal operation of the ventilation compressor in the machine shell; further, motor two, worm, worm gear and synchronous mechanism are set, motor two drives the worm and worm gear to rotate, all scrapers rotate synchronously, the scraper can change the angle after synchronous rotation, improves the cleaning effect; the scraper can adjust the opening angle in time according to the change of temperature, guarantees that the screw air compressor works at the best temperature range.

[0026] 5、When the scraper does not slide, the scraper can be inclined, under the condition of ensuring ventilation, effectively reduces noise by avoiding direct sound radiation. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a perspective view of the application;

[0028] Figure 2 It is a partial structure schematic view of the cooler of the application;

[0029] Figure 3 It is a structure schematic view of the pulley one of the application;

[0030] Figure 4 It is a structure schematic view of the minimum pressure valve of the application;

[0031] Figure 5 It is a structure schematic view of the air outlet filter plate of the application;

[0032] Figure 6 It is a structure schematic view of the reciprocating screw rod of the application;

[0033] Figure 7 It is a partial structure schematic view of the worm of the application.

[0034] Wherein, 1, the shell; 2, screw machine main machine;3, inlet valve assembly;4, oil-gas separation tank;5, oil-gas separation core;6, cooler;7, temperature control valve;8, oil filter;9, air filter;10, air inlet filter plate;11, partition;12, shock isolation support;13, screw machine motor;14, pulley one;15, pulley two;16, fan assembly;17, minimum pressure valve;18, cold dryer;19, display screen;20, boat switch;21, precision filter;22, ball valve;23, gas storage tank;24, pressure gauge;25, drain valve;26, electric valve;27, safety valve;28, exhaust filter plate;29, support;30, motor one;31, reciprocating screw;32, slider;33, slide rod;34, sleeve one;35, crossbar one;36, shaft one;37, scraper;38, sleeve two;39, crossbar two;40, sliding frame;41, slide rail;42, mounting bracket;43, motor two;44, worm;45, worm gear;46, sleeve three;47, crossbar three. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely below in combination with the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Please refer to the drawings of the present application Figure 1 - the drawings of the present application Figure 3 The embodiment of the present application provides a high-efficiency shock-absorbing box-type screw air compressor, which comprises a shell 1, a partition 11 is installed in the inside of the shell 1, a screw machine main machine 2 is fixedly arranged in the inside of the shell 1, an inlet valve assembly 3 is fixedly connected to the input end of the screw machine main machine 2, an oil-gas separation tank 4 is arranged on the upper surface of the partition 11, the oil-gas separation tank 4 is connected with the inlet valve assembly 3 in a pipeline manner, an oil-gas separation core 5 is connected to the oil-gas separation tank 4, a cooler 6 is connected to the oil-gas separation core 5 in a pipeline manner, the cooler 6 is fixedly connected to the upper side of the inside of the shell 1, a temperature control valve 7 is connected to the cooler 6 in a pipeline manner, an oil filter 8 is fixedly connected to the outer wall of the temperature control valve 7, the temperature control valve 7 and the oil filter 8 are both installed in the inside of the shell 1, the oil filter 8 is connected with the oil-gas separation tank 4 and the screw machine main machine 2 in a pipeline manner, a driving mechanism is arranged on the upper surface of the partition 11, and the driving mechanism is connected with a ball valve 22.

[0037] Specifically, the casing 1 fixes the partition plate 11, the screw machine host 2 is fixed in the inside of the casing 1, and two intermeshing screws, i.e., a main screw and a slave screw, are arranged in the compression chamber of the screw machine host 2. When the screw rotates, gas is sucked into the compression chamber from the air suction end, and oil is injected into the compression chamber to cool and lubricate the compressor host, while helping to take away the heat generated in the compression process and reducing air leakage as much as possible. The air inlet valve assembly 3 controls the flow of air into the compressor, and automatically adjusts the opening degree according to the compressor pressure, such as the loading / unloading state, to realize energy-saving operation. The compressor guides the mixed gas into the oil-gas separation tank 4, which preliminarily separates the lubricating oil in the compressed air through centrifugal force and gravity to reduce the load of the subsequent filter element, and then separates the lubricating oil in the compressed air through the oil-gas separation element 5 to reduce the oil content in the exhaust gas to a very low level, thereby ensuring the quality of the output air. The separated lubricating oil enters the cooler 6 to prevent overheating of the equipment, and the temperature control valve 7 automatically adjusts the oil circuit according to the temperature of the lubricating oil. When the oil temperature is lower than the set value, the oil is directly circulated, and when the oil temperature is higher than the set value, the oil is guided to pass through the cooler 6 to dissipate heat, thereby maintaining stable oil temperature. Finally, the oil filter 8 filters impurities such as metal chips and carbon deposits in the lubricating oil, and returns to the inside of the screw machine host 2 to form a cycle, thereby protecting the screw host and bearings and prolonging the service life of the equipment.

[0038] Please refer to the accompanying drawings Figure 2 and the accompanying drawings Figure 3 The driving mechanism includes an isolation support 12, the lower surface of the isolation support 12 is arranged on the upper surface of the partition plate 11, and the upper surface of the isolation support 12 is provided with a screw machine motor 13. The output end of the screw machine motor 13 is fixedly provided with a belt pulley I 14, the belt pulley I 14 is connected with a belt pulley II 15 through a belt, and the belt pulley II 15 is connected with the screw machine host 2.

[0039] Specifically, the screw machine motor 13 provides power for the screw host, converts electrical energy into mechanical energy to drive the screw to rotate, and cooperates with the belt pulley I 14 and the belt pulley II 15 to drive the screw host through the belt transmission connection between the motor and the screw host, thereby realizing the rotation of the screw of the screw host.

[0040] Please refer to the accompanying drawings Figure 2 The inside of the casing 1 is provided with a fan assembly 16, the fan assembly 16 is located on the lower side of the air inlet filter plate 10, the outer wall of the air inlet valve assembly 3 is connected with an air filter 9, and the air filter 9 is arranged in the inside of the casing 1.

[0041] Specifically, the fan assembly 16 provides forced ventilation for the cooler 6 to accelerate heat dissipation and ensure that the equipment operates within a reasonable temperature range. The air filter 9 can filter dust, particles and other impurities in the suction air to prevent foreign matter from entering the host and wearing the screw and internal parts.

[0042] Please refer to the accompanying drawings Figure 2 - the accompanying drawings Figure 4, the oil-gas separation core 5 pipeline is connected with a minimum pressure valve 17, the minimum pressure valve 17 is installed in the inside of the casing 1, the minimum pressure valve 17 is connected with a cold dryer 18, the lower surface of the cold dryer 18 is installed on the inner bottom wall of the casing 1, the cold dryer 18 is electrically connected with a display screen 19, the display screen 19 is installed in the inside of the casing 1, a boat-shaped switch 20 is arranged in the inside of the casing 1, the boat-shaped switch 20 is located on the lower side of the display screen 19, the cold dryer 18 is connected with a precision filter 21, the precision filter 21 is installed in the inside of the casing 1, the outer wall of the precision filter 21 is connected with a ball valve 22 in a pipeline.

[0043] Specifically, the minimum pressure valve 17 is usually installed at the outlet of the oil-gas separation tank 4, the minimum pressure in the tank is usually maintained at 0.4-0.5 MPa, the oil-gas separation effect is ensured, and the reverse flow of compressed air is prevented, the cold dryer 18 reduces the temperature of the compressed air through refrigeration, so that the water vapor is condensed into liquid water and discharged, the dew point of the air is reduced, the pipeline dewing and equipment corrosion are prevented, the display screen 19 facilitates the interactive operation of the cold dryer 18 by the operator, the precision filter 21 further filters the oil mist, moisture and small particles in the compressed air, and the precision filter 21 is controlled to intake air through the ball valve 22 after precision filtration.

[0044] Please refer to the attached Figure 2 and the attached Figure 3 , the inside of the casing 1 is fixedly provided with a gas storage tank 23, the gas storage tank 23 is connected with the ball valve 22 in a pipeline, the bottom of the precision filter 21 is connected with a drain valve 25 in a pipeline, the drain valve 25 is connected with an electric valve 26, the electric valve 26 is installed in the inside of the casing 1, and the electric valve 26 is connected with the bottom of the gas storage tank 23 in a pipeline.

[0045] Specifically, the gas storage tank 23 is arranged in the inside of the casing 1 and can be arranged in multiple groups, is used for storing compressed air, stabilizing the air pressure fluctuation, reducing the start-stop frequency of the compressor, introducing the gas into the inside of the gas storage tank 23 through the ball valve 22, discharging the moisture filtered by the precision filter 21 through the drain valve 25, and then connecting to the electric valve 26, since the bottom of the gas storage tank 23 also has condensed water, the condensed water can also be discharged through the electric valve 26, and the electric valve 26 can automatically drain water.

[0046] Please refer to the attached Figure 2 and the attached Figure 3 , the gas storage tank 23 and the oil-gas separation tank 4 are both provided with a pressure gauge 24 and a safety valve 27.

[0047] Specifically, the pressure gauge 24 monitors the working pressure and output pressure of the gas storage tank 23 and the oil-gas separation tank 4, so that the equipment running state can be monitored in real time, and it is ensured that the pressure is within the rated range, the safety valve 27 adjusts the output pressure to a stable value required by the user, and damage to the gas equipment caused by high pressure is prevented.

[0048] Please refer to the attachedFigure 5 -attached Figure 7 The top of the shell 1 is provided with an air inlet filter plate 10, the side of the shell 1 is provided with an air outlet filter plate 28, the top and side of the shell 1 are provided with supports 29, the supports 29 are installed with a motor 1 30, one end of the output end of the motor 1 30 is fixedly provided with a reciprocating screw rod 31, the other end of the reciprocating screw rod 31 is rotatably connected to the outer wall of the support 29, the outer wall of the reciprocating screw rod 31 is threadedly connected with a sliding block 32, the inside of the sliding block 32 is slidably penetrated by a sliding rod 33, both ends of the sliding rod 33 are fixedly connected to the outer wall of the support 29.

[0049] Specifically, a plurality of groups of supports 29 are arranged on the top and side of the shell 1, the supports 29 are used to support various parts, and one motor 1 30 is installed on the support 29 close to the air inlet filter plate 10 and the air outlet filter plate 28, the motor 1 30 is started to drive the reciprocating screw rod 31 to rotate, the reciprocating screw rod 31 drives the sliding block 32 to slide, and the sliding rod 33 supports the sliding block 32 to slide.

[0050] Please refer to attached Figure 5 and attached Figure 7 The outer wall of the sliding block 32 is fixedly connected with a sleeve 1 34, the outer wall of the sleeve 1 34 is fixedly connected with a cross rod 1 35, every two sleeves 1 34 are fixedly connected through the cross rod 1 35, one end of a rotating shaft 1 36 is rotatably connected in the inside of each sleeve 1 34, the outer wall of the rotating shaft 1 36 is fixedly connected with a scraper 37, the scraper 37 is provided with a synchronous mechanism, the other end of the rotating shaft 1 36 is rotatably connected with a sleeve 2 38, the outer wall of the sleeve 2 38 is fixedly connected with a cross rod 2 39, every two sleeves 2 38 are fixedly connected through the cross rod 2 39, the outer wall of the sleeve 2 38 is fixedly connected with a sliding frame 40, the lower surface of the sliding frame 40 is slidably connected with a sliding rail 41, and the lower surface of the sliding rail 41 is fixedly connected to the top of the shell 1.

[0051] Specifically, the sliding block 32 drives the sleeve 1 34 to slide, the sleeve 1 34 is provided with a plurality of sleeves, among which the middle two sleeves 1 34 are fixedly connected with the sliding block 32, and the remaining sleeves 1 34 are fixedly connected through the cross rod 1 35, the sleeve 1 34 drives the rotating shaft 1 36 to slide, the rotating shaft 1 36 drives the scraper 37 to slide, and the debris on the outer wall of the air inlet filter plate 10 or the air outlet filter plate 28 can be scraped off, so that the air inlet filter plate 10 or the air outlet filter plate 28 is cleaned, and at the same time on the other side, the sleeve 2 38 and the cross rod 2 39 slide synchronously, and the sleeve 2 38 slides through the support of the sliding frame 40 and the sliding rail 41.

[0052] Please refer to attached Figure 6 and attached Figure 7 The outer wall of the cross rod 2 39 is fixedly connected with a mounting frame 42, the mounting frame 42 is installed with a motor 2 43, the output end of the motor 2 43 is fixedly provided with a worm 44, the tooth end of the worm 44 is meshingly connected with a worm gear 45, and the inside of the worm gear 45 is fixedly penetrated by the outermost rotating shaft 1 36.

[0053] Specifically, the horizontal rod two 39 fixes the mounting frame 42, the mounting frame 42 is fixed with the motor two 43, the motor two 43 is started to drive the worm 44 to rotate, the worm 44 drives the worm gear 45 to rotate, the worm gear 45 drives the outermost rotating shaft one 36 to rotate, the rotating shaft one 36 drives the scraper 37 to rotate, and the scraper 37 rotates synchronously through the synchronous mechanism.

[0054] Please refer to the accompanying drawings Figure 6 and the accompanying drawings Figure 7 The synchronous mechanism comprises a sleeve three 46, the inner wall of the sleeve three 46 is rotationally connected to the lower side outer wall of the rotating shaft one 36, and the outer wall of the sleeve three 46 is fixedly connected with the horizontal rod three 47.

[0055] Specifically, when the outermost rotating shaft one 36 rotates, the outermost scraper 37 drives the sleeve three 46 to swing, the sleeve three 46 drives the remaining sleeve three 46 to swing synchronously through the horizontal rod three 47, the outer wall of each rotating shaft one 36 is rotationally connected with the sleeve three 46, the outermost rotating shaft one 36 serves as a driving shaft, and the sleeve three 46 and the horizontal rod three 47 achieve the effect that all the scrapers 37 rotate synchronously, the scraper 37 rotates to improve the cleaning effect, and when the scraper 37 does not slide, the scraper 37 can be inclined, noise can be reduced by avoiding direct sound radiation under the condition of ventilation.

[0056] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency, shock-absorbing, box-type screw air compressor, comprising a housing (1), characterized in that, A partition (11) is installed inside the housing (1). A screw compressor main unit (2) is fixedly installed inside the housing (1). An intake valve assembly (3) is fixedly connected to the input end of the screw compressor main unit (2). An oil-gas separator (4) is installed on the upper surface of the partition (11). The oil-gas separator (4) is pipe-connected to the intake valve assembly (3). An oil-gas separator core (5) is connected to the oil-gas separator (4). A cooler (6) is pipe-connected to the oil-gas separator core (5). The cooler (6) is fixedly connected to the upper side of the inside of the housing (1). The cooler (6) is connected to a temperature control valve (7) via a pipe. An oil filter (8) is fixedly connected to the outer wall of the temperature control valve (7). The temperature control valve (7) and the oil filter (8) are both installed inside the housing (1). The oil filter (8) is connected to the oil-gas separator (4) and the screw compressor main unit (2) via pipes. A drive mechanism is provided on the upper surface of the partition plate (11). The drive mechanism is connected to the ball valve (22). The oil-gas separator core (5) is connected to a minimum pressure valve (17) via a pipe. The minimum pressure valve (17) is installed inside the housing (1). The minimum pressure valve (17) is connected to a refrigerated dryer (18). The lower surface of the refrigerated dryer (18) is installed on the inner bottom wall of the housing (1). The refrigerated dryer (18) is electrically connected to a display screen (19). The display screen (19) is installed inside the housing (1). A rocker switch (20) is installed inside the housing (1). The rocker switch (20) is located below the display screen (19). The refrigerated dryer (18) is connected to a precision filter (21) via a pipe. The precision filter (21) is installed inside the housing (1). A ball valve (22) is connected to the outer wall of the precision filter (21). An air tank (23) is fixedly installed inside the housing (1). The air tank (23) is connected to a ball valve (22) by a pipe. A drain valve (25) is connected to the bottom pipe of the precision filter (21). An electric valve (26) is connected to the drain valve (25). The electric valve (26) is installed inside the housing (1). The electric valve (26) is connected to the bottom of the air tank (23) by a pipe. An air inlet filter plate (10) is provided on the top of the housing (1), and an air outlet filter plate (28) is provided on the side of the housing (1). A bracket (29) is provided on both the top and side of the housing (1). A motor (30) is installed on the bracket (29). One end of a reciprocating screw (31) is fixedly provided at the output end of the motor (30). The other end of the reciprocating screw (31) is rotatably connected to the outer wall of the bracket (29). A slider (32) is threadedly connected to the outer wall of the reciprocating screw (31). A sliding rod (33) is slidably passed through the inside of the slider (32). Both ends of the sliding rod (33) are fixedly connected to the outer wall of the bracket (29). The outer wall of the slider (32) is fixedly connected to a sleeve (34), and the outer wall of the sleeve (34) is fixedly connected to a crossbar (35). Every two sleeves (34) are fixedly connected by the crossbar (35). The inside of each sleeve (34) is rotatably connected to one end of a rotating shaft (36). The outer wall of the rotating shaft (36) is fixedly connected to a scraper (37). The scraper (37) is provided with a synchronization mechanism. The other end of the rotating shaft (36) is rotatably connected to a sleeve (38). The outer wall of the sleeve (38) is fixedly connected to a crossbar (39). Every two sleeves (38) are fixedly connected by the crossbar (39). The outer wall of the sleeve (38) is fixedly connected to a sliding frame (40). The lower surface of the sliding frame (40) is slidably connected to a slide rail (41). The lower surface of the slide rail (41) is fixedly connected to the top of the housing (1). A mounting bracket (42) is fixedly connected to the outer wall of the second crossbar (39). A second motor (43) is mounted on the mounting bracket (42). A worm gear (44) is fixedly installed at the output end of the second motor (43). A worm wheel (45) is meshed with the tooth end of the worm gear (44). The worm wheel (45) is fixed inside and penetrated by the outermost rotating shaft (36).

2. The high-efficiency shock-absorbing box-type screw air compressor according to claim 1, characterized in that, The drive mechanism includes a vibration isolation support (12), the lower surface of which is disposed on the upper surface of the partition plate (11). A screw compressor motor (13) is mounted on the upper surface of the vibration isolation support (12). A pulley one (14) is fixedly disposed at the output end of the screw compressor motor (13). The pulley one (14) is connected to a pulley two (15) by a belt. The pulley two (15) is connected to the screw compressor main unit (2).

3. The high-efficiency shock-absorbing box-type screw air compressor according to claim 1, characterized in that, The housing (1) is equipped with a fan assembly (16) located below the air intake filter plate (10). The outer wall pipe of the air intake valve assembly (3) is connected to an air filter (9), which is installed inside the housing (1).

4. The high-efficiency shock-absorbing box-type screw air compressor according to claim 1, characterized in that, Both the gas storage tank (23) and the oil-gas separator (4) are equipped with pressure gauges (24) and safety valves (27).

5. A high-efficiency shock-absorbing box-type screw air compressor according to claim 1, characterized in that, The synchronization mechanism includes a sleeve three (46), the inner wall of which is rotatably connected to the lower outer wall of the rotating shaft one (36), and a crossbar three (47) is fixedly connected to the outer wall of the sleeve three (46). Every two sleeves three (46) are fixedly connected by the crossbar three (47).

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