Air filter device for a marine compressor

Abstract

The utility model relates to marine compressor technical field discloses a kind of air filter devices of marine compressor, including tank, the inside installation of tank is equipped with filter mechanism, the filter mechanism is used to improve filtering effect, the bottom of tank is equipped with mounting mechanism, and the mounting mechanism is used for the installation of this device;The filter mechanism includes motor, the motor is installed in the rear side middle part of the tank, the output end of the motor is fixedly connected with rotating round plate, the front side of rotating round plate is fixedly connected with pulley, the left and right ends of pulley are all fixedly connected with second connecting rope, the side of two second connecting ropes is all fixedly connected with filter plate far away.This utility model in, motor drives rotating round plate to drive pulley movement, reciprocating motion is pulled filter plate by connecting rope, spring and limit ring ensure smooth operation, realize air dynamic high-efficiency filtration, compared with static filtration to improve filtration efficiency, keep air clean.

Description

Technical Field

[0001] This utility model relates to the field of marine compressor technology, and in particular to an air filtration device for a marine compressor. Background Technology

[0002] The air filtration system of a marine compressor is a key component installed at the compressor's air intake. It mainly uses filter screens and filter elements to effectively filter out dust, water vapor, oil, and other impurities from the air through physical interception and adsorption principles. This prevents these contaminants from entering the compressor and avoids wear, corrosion, or malfunction of core components such as pistons and cylinders caused by impurities. It ensures the compressor's efficient operation and service life, while also ensuring that the cleanliness of the output air meets the requirements for use by marine equipment. It is an important protective device for maintaining the normal operation of the compressor in a marine power system.

[0003] A search revealed Chinese patent publication number CN221656116U, which discloses an air filtration device for an air compressor. The device includes a base with an outlet inside. A connecting plate is fixedly installed on the top of the base, and a telescopic cavity fixing block is fixedly installed on one side of the connecting plate. A housing is fixedly installed on the top of the base, and a first connecting block is fixedly installed on one side of the housing. A rotating shaft hole is fixedly installed at one end of the first connecting block, and a connecting pipe is fixedly installed on the side of the housing. A filter chamber is located inside the housing. In use, by using the first connecting block, rotating shaft hole, rotating shaft, and second connecting block, the interface cover on the housing can be opened, allowing the first and second filter elements to be removed. With the help of a water pump, water supply pipe, spray pipe, and spray nozzle, water is supplied by the water pump and sprayed from the spray nozzle to clean the filter chamber, thus improving air filtration and enhancing the filtration effect. However, during use, the filter plates cannot be moved, forcing the device to filter statically, leading to unstable filtration and reduced efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an air filtration device for marine compressors, aiming to improve the problem in the prior art where the filter plate cannot be moved, resulting in static filtration, unstable filtration effect, and reduced work efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an air filtration device for a marine compressor, comprising a tank, wherein a filtration mechanism is installed inside the tank to improve the filtration effect, and an installation mechanism is installed at the bottom of the tank for installing the device; the filtration mechanism includes a motor, which is installed in the middle of the rear side of the tank, and a rotating circular plate is fixedly connected to the output end of the motor, a pulley is fixedly connected to the front side of the rotating circular plate, and a second connecting rope is fixedly connected to both the left and right ends of the pulley; filter plates are fixedly connected to the opposite sides of the two second connecting ropes, and springs are fixedly connected around the opposite sides of the two filter plates; a limiting ring is fixedly connected to the outer side of the spring, and the outer side of the limiting ring is fixedly connected to the interior of the tank.

[0006] The above technical solution involves a motor driving a rotating disc to move a pulley, which in turn pulls the filter plate back and forth via a connecting rope. Springs and limiting rings ensure smooth operation, achieving dynamic and efficient air filtration. This improves filtration efficiency compared to static filtration and keeps the air clean.

[0007] As a further description of the above technical solution:

[0008] The installation mechanism includes an installation box, which is installed at the bottom of the tank. Fixing plates are fixedly connected to the four corners of the bottom of the tank. Sliding strips are fixedly connected to the left and right ends of the interior of the installation box. Locking plates are slidably connected to the front and rear ends of the top of each sliding strip. Rotating short columns are rotatably connected to the left and right ends of the interior of the installation box. First connecting ropes are fixedly connected to the front and rear ends of each rotating short column. The other end of each first connecting rope is fixedly connected to the outer side of the locking plate. A rotating cylinder is fixedly connected to the outer side of the rotating short column. A driving assembly is installed on the outer side of the rotating cylinder. A limit component is installed in the middle of the driving assembly.

[0009] The above technical solution involves a turntable driving a short rod to loosen the connecting rope, causing the locking plate to move and align with the fixed plate. The turntable then rotates in the opposite direction to tighten the connecting rope, completing the initial fixing. Finally, the locking rod is inserted to lock the rotating cylinder, achieving rapid installation and stable positioning of the tank. The operation is simple and reliable.

[0010] As a further description of the above technical solution:

[0011] The drive assembly includes two rotating short rods, which are fixedly connected to the opposite sides of the two rotating cylinders. A turntable is fixedly connected to the opposite sides of both rotating short rods.

[0012] The above technical solution facilitates the rotation of the cylinder by installing a turntable.

[0013] As a further description of the above technical solution:

[0014] The limiting component includes two locking rods, which are slidably connected to the middle of the two rotating cylinders respectively, and a limiting circular plate is fixedly connected to the opposite side of the two locking rods.

[0015] The above technical solution avoids unnecessary rotation of the rotating cylinder by installing the locking rod.

[0016] As a further description of the above technical solution:

[0017] A support plate is fixedly connected to the lower rear side of the tank, and support rods are fixedly connected to the bottom left and right ends of the support plate.

[0018] The above technical solution ensures that the motor is securely installed by installing a support plate.

[0019] As a further description of the above technical solution:

[0020] The right side of the tank is connected to an inlet pipe, and the left side of the tank is connected to an outlet pipe.

[0021] The above technical solution facilitates the entry and exit of materials in this device through the installation of the feed pipe and discharge pipe.

[0022] As a further description of the above technical solution:

[0023] A connecting bent rod is fixedly connected to the top left side of the tank body, and the middle part of the locking plate is connected to the outer side of the fixing plate.

[0024] The above technical solution facilitates the handling of this device by installing the connecting bent rod.

[0025] As a further description of the above technical solution:

[0026] A drive device is installed on the top of the tank, and multiple bolts are installed at equal intervals on the outer side of the drive device.

[0027] The above technical solution allows the drive unit to be stably installed by means of bolts.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the motor drives the rotating circular plate to drive the pulley to move, and the filter plate is pulled back and forth by the connecting rope. The spring and the limiting ring ensure smooth operation and realize dynamic and efficient air filtration. Compared with static filtration, the filtration efficiency is improved and the air is kept clean.

[0030] 2. In this utility model, the turntable drives the short rod to loosen the connecting rope, causing the locking plate to move and align with the fixed plate. The turntable rotates in the opposite direction to tighten the connecting rope to complete the initial fixing. Finally, the locking rod is inserted to lock the rotating cylinder, realizing the rapid installation and stable positioning of the tank. The operation is simple and reliable. Attached Figure Description

[0031] Figure 1 This is a perspective view of an air filtration device for a marine compressor according to the present invention.

[0032] Figure 2 This is a front view of an air filtration device for a marine compressor according to the present invention.

[0033] Figure 3 This is a side view of an air filtration device for a marine compressor according to the present invention.

[0034] Figure 4 This is a partial structural schematic diagram of an air filtration device for a marine compressor proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of an air filtration device for a marine compressor proposed in this utility model.

[0036] Legend:

[0037] 1. Tank body; 2. Installation mechanism; 201. Installation box; 202. Fixing plate; 203. Clamping plate; 204. Sliding bar; 205. First connecting rope; 206. Rotating short column; 207. Rotating cylinder; 208. Drive assembly; 2081. Rotating short rod; 2082. Turntable; 209. Limiting assembly; 2091. Clamping rod; 2092. Limiting circular plate; 3. Filtration mechanism; 301. Filter plate; 302. Motor; 303. Rotating circular plate; 304. Pulley; 305. Second connecting rope; 306. Spring; 307. Limiting ring; 4. Feed pipe; 5. Drive device; 6. Connecting bent rod; 7. Bolt; 8. Discharge pipe; 9. Support plate; 10. Support rod. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an air filtration device for a marine compressor, comprising a tank 1, a filter mechanism 3 installed inside the tank 1 to improve the filtration effect, and an installation mechanism 2 installed at the bottom of the tank 1 for installing the device; the filter mechanism 3 includes a motor 302, which is installed in the middle of the rear side of the tank 1, providing power to subsequent processes; a rotating circular plate 303 is fixedly connected to the output end of the motor 302, and a pulley 304 is fixedly connected to the front side of the rotating circular plate 303. The pulley 304 is fixedly connected to the left and right ends with a second connecting rope 305. The two second connecting ropes 305 are fixedly connected to the opposite sides of each other with a filter plate 301. The two filter plates 301 are fixedly connected to the opposite sides of each other with a spring 306. The outer side of the spring 306 is fixedly connected to a limiting ring 307. The outer side of the limiting ring 307 is fixedly connected to the inside of the tank 1. The lower rear side of the tank 1 is fixedly connected to a support plate 9. The bottom left and right ends of the support plate 9 are fixedly connected to a support rod 10. The motor 302 is securely installed through the installation of the support plate 9.

[0040] Specifically, when the motor 302 starts operating, it drives the rotating disc 303 to rotate. As the rotating disc 303 rotates, the pulley 304 located in front of it also rotates. The left and right ends of the pulley 304 are connected to the second connecting rope 305. When the pulley 304 rotates, the second connecting rope 305 is pulled, which in turn pulls the filter plates 301 on both sides. Under the combined action of the spring 306 and the limiting ring 307, the filter plates 301 perform reciprocating motion, performing dynamic filtration on the air flowing into the tank 1. Compared with traditional static filtration, the filtration efficiency is improved. The limiting ring 307 is fixed inside the tank 1 to ensure that the filter plates 301 remain stable during the movement and maintain the filtration effect.

[0041] Reference Figure 1 , Figure 2 and Figure 5The installation mechanism 2 includes an installation box 201, which is installed at the bottom of the tank body 1. Fixing plates 202 are fixedly connected to the four corners of the bottom of the tank body 1. Sliding strips 204 are fixedly connected to the left and right ends inside the installation box 201. Engaging plates 203 are slidably connected to the front and rear ends of the top of the sliding strips 204. The installation of the sliding strips 204 allows the engaging plates 203 to move along a predetermined trajectory. Rotating short columns 206 are rotatably connected to the left and right ends inside the installation box 201. First connecting ropes 205 are fixedly connected to the front and rear ends of the rotating short columns 206. The other end of the first connecting ropes 205 is fixedly connected to the outer side of the engaging plates 203. A rotating cylinder 207 is fixedly connected to the outer side of the rotating short columns 206. A drive assembly 208 is installed on the outer side of the rotating cylinder 207. A limit component 209 is installed in the middle of the drive assembly 208. The drive assembly 208 includes two rotating short rods 2081, which are fixedly connected to the opposite sides of the two rotating cylinders 207. A turntable 2082 is fixedly connected to the opposite sides of the two rotating short rods 2081. The installation of the turntable 2082 facilitates the rotation of the rotating cylinders 207. The limiting assembly 209 includes two locking rods 2091, which are slidably connected to the middle of the two rotating cylinders 207. A limiting plate 2092 is fixedly connected to the opposite sides of the two locking rods 2091. The installation of the locking rods 2091 prevents unnecessary rotation of the rotating cylinders 207. A connecting bent rod 6 is fixedly connected to the top left side of the tank body 1. The middle part of the locking plate 203 is connected to the outer side of the fixing plate 202. The installation of the connecting bent rod 6 facilitates the handling of this device.

[0042] Specifically, rotating the two turntables 2082 causes the short rod 2081 to rotate, which in turn causes the rotating cylinder 207 and the short rod 206 to rotate. When the short rod 206 rotates, the first connecting rope 205 connected to both ends is released, causing the locking plate 203 to move towards the center along the slide bar 204. At this time, the fixing plates 202 at the four corners of the bottom of the tank 1 are aligned with the position of the locking plate 203 and placed down. Then, the turntables 2082 are reversed, causing the first connecting rope 205 to tighten again, thereby pulling the locking plate 203 to slide along the slide bar 204 and lock the fixing plate 202, thus achieving the initial fixation of the tank 1 to the installation position. Finally, by pushing the limiting plate 2092 of the limiting component 209, the locking rod 2091 slides into the middle of the rotating cylinder 207, restricting its rotation and ensuring the stable installation of the device.

[0043] Reference Figure 1 , Figure 2 and Figure 3 The right side of the tank body 1 is connected to the feed pipe 4, the left side of the tank body 1 is connected to the discharge pipe 8, the top of the tank body 1 is equipped with a drive device 5, and multiple bolts 7 are installed at equal intervals on the outside of the drive device 5.

[0044] Specifically, the installation of the feed pipe 4 and the discharge pipe 8 facilitates the entry and exit of materials in this device, and the installation of the bolts 7 ensures that the drive device 5 can be stably installed.

[0045] Working principle: When the motor 302 starts, its output end drives the rotating disc 303 to rotate. The pulley 304 on the front side of the rotating disc 303 moves accordingly. The second connecting rope 305 at the left and right ends of the pulley 304 pulls the filter plates 301 on both sides, so that the filter plates 301 reciprocate under the action of the spring 306 and the limiting ring 307, which dynamically filters the air entering the tank 1. Compared with the traditional static filtration, the filtration effect is improved. The limiting ring 307 is fixed inside the tank 1 to ensure the stability and filtration effect of the filter plates 301 during movement.

[0046] By driving the two turntables 2082 to rotate, the short rod 2081 is driven to rotate, which in turn causes the rotating cylinder 207 and the short rod 206 to rotate. When the short rod 206 rotates, the first connecting ropes 205 at its front and rear ends are released, and the locking plate 203 moves towards each other along the slide bar 204. At this time, the fixing plates 202 at the four corners of the bottom of the tank 1 are aligned with the locking plate 203 and placed down. Then, the turntable 2082 is rotated in the opposite direction, and the first connecting ropes 205 are tightened to pull the locking plate 203, so that it slides along the slide bar 204 to lock the fixing plate 202, thus achieving the initial fixation of the tank 1 to the installation position. Finally, by pushing the limiting plate 2092 of the limiting component 209, the locking rod 2091 is slidably inserted into the middle of the rotating cylinder 207, restricting the rotation of the rotating cylinder 207, thus achieving the stable installation of this device.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An air filtration device for a marine compressor, comprising a tank (1), characterized in that: The tank (1) is equipped with a filter mechanism (3) to improve the filtration effect. The tank (1) is equipped with an installation mechanism (2) at the bottom to install the device. The filtration mechanism (3) includes a motor (302), which is installed in the middle of the rear side of the tank (1). The output end of the motor (302) is fixedly connected to a rotating circular plate (303). A pulley (304) is fixedly connected to the front side of the rotating circular plate (303). A second connecting rope (305) is fixedly connected to both the left and right ends of the pulley (304). A filter plate (301) is fixedly connected to the opposite side of the two second connecting ropes (305). A spring (306) is fixedly connected around the opposite side of the two filter plates (301). A limiting ring (307) is fixedly connected to the outside of the spring (306). The outside of the limiting ring (307) is fixedly connected to the inside of the tank (1).

2. The air filtration device for a marine compressor according to claim 1, characterized in that: The installation mechanism (2) includes an installation box (201), which is installed at the bottom of the tank (1). Fixing plates (202) are fixedly connected to the four corners of the bottom of the tank (1). Slide strips (204) are fixedly connected to the left and right ends of the inside of the installation box (201). Locking plates (203) are slidably connected to the front and rear ends of the top of the slide strips (204). Rotating short columns (206) are rotatably connected to the left and right ends of the inside of the installation box (201). First connecting ropes (205) are fixedly connected to the front and rear ends of the rotating short columns (206). The other end of the first connecting ropes (205) is fixedly connected to the outside of the locking plates (203). Rotating cylinders (207) are fixedly connected to the outside of the rotating short columns (206). A drive assembly (208) is installed on the outside of the rotating cylinders (207). A limit assembly (209) is installed in the middle of the drive assembly (208).

3. The air filtration device for a marine compressor according to claim 2, characterized in that: The drive assembly (208) includes two rotating short rods (2081), which are fixedly connected to the opposite sides of the two rotating cylinders (207), and a turntable (2082) is fixedly connected to the opposite sides of the two rotating short rods (2081).

4. The air filtration device for a marine compressor according to claim 2, characterized in that: The limiting component (209) includes two locking rods (2091), which are slidably connected to the middle of the two rotating cylinders (207), and a limiting circular plate (2092) is fixedly connected to the opposite side of the two locking rods (2091).

5. The air filtration device for a marine compressor according to claim 1, characterized in that: A support plate (9) is fixedly connected to the lower rear side of the tank (1), and support rods (10) are fixedly connected to the bottom left and right ends of the support plate (9).

6. The air filtration device for a marine compressor according to claim 1, characterized in that: The right side of the tank (1) is connected to the feed pipe (4), and the left side of the tank (1) is connected to the discharge pipe (8).

7. An air filtration device for a marine compressor according to claim 2, characterized in that: A connecting rod (6) is fixedly connected to the top left side of the tank (1), and the middle part of the locking plate (203) is connected to the outer side of the fixing plate (202).

8. An air filtration device for a marine compressor according to claim 1, characterized in that: A drive device (5) is installed on the top of the tank (1), and multiple bolts (7) are installed at equal intervals on the outer side of the drive device (5).

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