Large deck mechanical filtering device

Abstract

The invention relates to the technical field of filtering devices, and discloses a large deck mechanical filtering device which comprises a mounting base and a mounting cabinet body arranged at the top of the mounting base, a guide plate is fixedly connected to the bottom of the mounting cabinet body, a rotating box is arranged at the bottom of the guide plate, and the rotating box is rotationally connected to the interior of the mounting cabinet body; a filtering device body is slidably connected in the mounting cabinet body, a transmission gear is fixedly connected to one side of the rotating box, and an adjusting mechanism is arranged in the mounting base. Through the arrangement of the first motor, the first electric push rod, the first clamping block and the second clamping block, the effect of enabling the mounting cabinet body to be located on the horizontal plane is achieved, the working effect of the filtering device is improved, and the problem that an existing marine filtering device is often directly mounted in a ship body and is not convenient to use is solved. The problem that the working effect of the filtering device is affected due to the fact that the angle error of the filtering cabinet is increased due to shaking in the operation process of the ship is solved.

Description

Technical Field

[0001] The invention relates to the technical field of filter devices, in particular to a large-scale deck machinery filter device. Background Art

[0002] In order to effectively deal with the impact of harmonics generated by the variable frequency starting and operation of deck positioning winches, bow thrusters and other equipment on the generator, a centralized management method is adopted: an active filter system is installed on the main switchboard. The opposite harmonic suppression is generated according to the changes in load harmonics. In this way, the power station can operate stably at the power frequency state for a long time. Avoid affecting the generator and other load equipment to improve the overall work efficiency of the ship during use. However, the existing marine filter devices still have some problems in actual use;

[0003] For example, application number CN201520774839.0 discloses a hybrid marine filter device for providing AC power to a load, including a DC bus and a frequency converter, which also includes a reactor, a transformer and a filter. The DC bus is connected to the DC input end of the frequency converter, the AC output end of the frequency converter is connected to the primary side of the transformer through the reactor, the secondary side of the transformer is connected to the load, and the filter is connected in parallel to the output end of the transformer, which has the characteristic of making the frequency converter output a standard sine wave. Existing marine filter devices are often directly installed inside the hull. During the operation of the ship, the angular error of the filter cabinet will increase due to shaking, thereby affecting the working effect of the filter device. In addition, most marine filter devices are exposed to the outside. When collisions occur, they cannot be well protected, affecting their use.

[0004] In view of the above problems, a large deck machinery filtering device is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a large deck machinery filtering device. The device is used to work, thereby solving the problem that the existing marine filtering devices are often directly installed inside the hull, and the angle error of the filter cabinet becomes larger due to shaking during the operation of the ship, thereby affecting the working effect of the filtering device, and most marine filtering devices are exposed to the outside, and when collisions occur, they cannot be well protected, affecting their use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a large deck machinery filtering device, comprising a mounting base and a mounting cabinet arranged on the top of the mounting base, the bottom of the mounting cabinet is fixedly connected to a guide plate, and the bottom of the guide plate is provided with a rotating box, the rotating box is rotatably connected to the inside of the mounting cabinet, the inside of the mounting cabinet is slidably connected to a filtering device body, one side of the rotating box is fixedly connected to a transmission gear, an adjustment mechanism is provided inside the mounting base, and the adjustment mechanism can ensure that the filtering device body is in a horizontal plane, a motor 1 is fixed inside the rotating box, and the output end of the motor 1 is fixedly connected to a connecting column, an electric push rod 1 is also fixedly connected to the inside of the mounting base, and the output end of the electric push rod 1 is fixedly connected to a rack, the bottom of the guide plate is fixedly connected to a connecting box, and the outer side of the connecting box is fixedly connected to a cylinder.

[0007] Preferably, the other end of the connecting column is fixedly connected to the bottom of the connecting box, one side of the connecting column is fixedly connected to bevel gear 1, and one side of bevel gear 1 is meshingly connected to bevel gear 2, the rack is meshingly connected to the transmission gear, and the inside of the mounting base is also fixedly connected to electric push rod 2, and the output end of electric push rod 2 is fixedly connected to the transmission block.

[0008] Preferably, one side of the transmission block is fixedly connected with a clamping block 2, and two groups of clamping blocks 2 are provided, one side of the bevel gear 2 and the transmission gear are fixedly connected with a clamping block 1, and the clamping block 1 and the clamping block 2 are slidably matched, and the inside of the cylinder is fixedly connected with a liquid level sensor, and the liquid level sensor is electrically connected to the motor 1 and the electric push rod 1.

[0009] By adopting the above structural design and arranging the clamping block 1 and the clamping block 2, the device can play a role of fixing the guide plate, thereby improving stability.

[0010] Preferably, the interior of the installation cabinet is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to winding roller 1, the interior of the installation base is also rotatably connected to winding roller 2, one side of winding roller 2 is fixedly connected to bevel gear 3, and the other side of winding roller 2 and one side of bevel gear 3 are both fixedly connected to screw 1.

[0011] Preferably, the outer side of the screw rod one is threadedly connected to a protective door, and the protective door is slidably connected to the inside of the installation cabinet, one side of the bevel gear three is meshingly connected to the bevel gear four, and one side of the bevel gear four is fixedly connected to the screw rod two, and the outer side of the screw rod two is threadedly connected to a sliding block.

[0012] By adopting the above structural design, the transmission direction of the motor 2 is changed through the setting of the bevel gear 3 and the bevel gear 4, thereby promoting the work process.

[0013] Preferably, the sliding block is fixedly connected to the main body of the filter device, the other side of the mounting cabinet is fixedly connected to a ventilation chamber, and the inner side of the ventilation chamber is fixedly connected to a placement rack, the interior of the placement rack is also fixedly connected to a motor three, the output end of the motor three is fixedly connected to a winding roller three, the bottom of the winding roller three is fixedly connected to a reciprocating screw rod one, and the outer side of the reciprocating screw rod one is threadedly connected to a cleaning rod.

[0014] Preferably, a filter screen is slidably connected to the interior of the placement rack, and the cleaning rod is in contact with the filter screen, and a winding roller four is rotatably connected to the interior of the ventilation chamber, and a bevel gear five is fixedly connected to the bottom end of the winding roller four, and a bevel gear six is ​​meshingly connected to one side of the bevel gear five, and a winding roller five is fixedly connected to one side of the bevel gear six.

[0015] By adopting the above structural design and arranging the cleaning rod, the device will not be blocked in the ventilation chamber during operation, which is convenient for use.

[0016] Preferably, the interior of the ventilation chamber is also rotatably connected to a winding roller six, and belts are mounted on the outer sides of the winding roller six and the winding roller five, one side of the winding roller six is ​​fixedly connected to a fan blade, the top of the winding roller four is fixedly connected to a bevel gear seven, and one side of the bevel gear seven is meshingly connected to a bevel gear eight, and one side of the bevel gear eight is fixedly connected to the winding roller seven.

[0017] Preferably, the interior of the ventilation chamber is also rotatably connected to a winding roller seven, and one side of the two groups of winding rollers seven is fixedly connected to a reciprocating screw rod two, and the outer side of the reciprocating screw rod two is threadedly connected to a fan module, and the fan module is slidably connected to the interior of the ventilation chamber, and the inner side of the placement rack is fixedly connected to an adjusting motor, and the output end of the adjusting motor is fixedly connected to a forward and reverse screw rod.

[0018] By adopting the above structural design and setting the fan module, the cooling effect of the device is further improved, thereby improving the working efficiency of the entire device.

[0019] Preferably, the upper and lower ends of the positive and negative threaded rods are threadedly connected with L-shaped rods, and the L-shaped rods are slidably connected to the inside of the placement rack, one side of the filter screen is fixedly connected with a clamping block, the bottom of the filter screen is fixedly connected with a temporary storage box, the inside of the placement rack is also fixedly connected with a spring, and the other end of the spring is fixedly connected with an ejection block, and the ejection block matches the clamping block.

[0020] The above structural design makes it easier to remove the filter screen through the provision of a spring and an ejection block, thereby improving convenience in use.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present application achieves the effect of making the installation cabinet be on a horizontal plane through the arrangement of motor 1, electric push rod 1, block 1 and block 2, thereby improving the working effect of the filtering device and solving the problem that the existing marine filtering devices are often directly installed inside the hull, and the angle error of the filtering cabinet becomes larger due to shaking during the operation of the ship, thereby affecting the working effect of the filtering device.

[0023] 2. The present application achieves a good protective effect on the filter device body through the setting of motor 2, protective door, screw 2 and sliding block, thereby improving the service life and solving the problem that most of the existing marine filter devices are exposed to the outside and cannot be well protected when impact occurs, thus affecting their use.

[0024] 3. The present application achieves the effect of improving the heat dissipation effect of the device and facilitating cleaning by setting the fan blades, reciprocating screw rod 2, spring and ejection block, thereby solving the problem that the existing marine filter device is installed inside the hull, and its heat dissipation effect is usually poor, and after long-term use, it may also cause the air outlet to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural diagram of the connecting column and the rotating box of the present invention;

[0027] Figure 3 It is a structural diagram of the bevel gear 2 and the clamping block 1 of the present invention;

[0028] Figure 4 It is a structural diagram of the cylinder and liquid level sensor of the present invention;

[0029] Figure 5 The third structural diagram of the filter device and bevel gear of the present invention;

[0030] Figure 6 It is a structural diagram of screw rod 2 and bevel gear 4 of the present invention;

[0031] Figure 7 The filter screen and the motor of the present invention are three structural diagrams;

[0032] Figure 8 It is a structural diagram of the winding roller three and the reciprocating screw rod one of the present invention;

[0033] Fig. 9 It is a structural diagram of the winding roller 7 and the reciprocating screw rod 2 of the present invention;

[0034] Fig.10 This is a structural diagram of the clamping block and spring of the present invention.

[0035] In the figure: 1. Mounting base; 11. Guide plate; 111. Rotating box; 112. Motor 1; 113. Connecting column; 114. Bevel gear 1; 115. Bevel gear 2; 116. Block 1; 12. Transmission gear; 121. Electric push rod 1; 122. Rack; 123. Electric push rod 2; 124. Transmission block; 125. Block 2; 13. Connecting box; 131. Cylinder; 132. Liquid level sensor; 2. Mounting cabinet; 21. Filter device body; 211. Motor 2; 212. Winding roller 1; 213. Winding roller 2; 214. Bevel gear 3; 215. Screw 1; 216. Protective door; 217. Bevel gear 4; 218 , screw two; 219, sliding block; 22, ventilation chamber; 221, placement rack; 222, motor three; 223, winding roller three; 224, reciprocating screw rod one; 225, cleaning rod; 23, filter screen; 231, winding roller four; 232, bevel gear five; 233, bevel gear six; 234, winding roller five; 235, winding roller six; 236, fan blade; 24, bevel gear seven; 241, bevel gear eight; 242, winding roller seven; 243, reciprocating screw rod two; 244, fan module; 25, adjustment motor; 251, positive and negative threaded screw rod; 252, L-shaped rod; 253, clamping block; 254, temporary storage box; 255, spring; 256, ejection block. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0037] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0038] Combination Figure 1-Figure 5A large deck machinery filtering device comprises a mounting base 1 and a mounting cabinet 2 arranged on the top of the mounting base 1, a guide plate 11 is fixedly connected to the bottom of the mounting cabinet 2, and a rotating box 111 is arranged at the bottom of the guide plate 11, the rotating box 111 is rotatably connected to the inside of the mounting cabinet 2, a filtering device body 21 is slidably connected to the inside of the mounting cabinet 2, a transmission gear 12 is fixedly connected to one side of the rotating box 111, an adjustment mechanism is arranged inside the mounting base 1, and the adjustment mechanism can ensure that the filtering device body 21 is in a horizontal plane, a motor 112 is fixed inside the rotating box 111, and a connecting column 113 is fixedly connected to the output end of the motor 112, an electric push rod 121 is also fixedly connected to the inside of the mounting base 1, and a rack 122 is fixedly connected to the output end of the electric push rod 121, a connecting box 13 is fixedly connected to the bottom of the guide plate 11, and a cylinder 131 is fixedly connected to the outer side of the connecting box 13.

[0039] The present invention will be further described below in conjunction with the embodiments.

[0040] Embodiment 1:

[0041] In order to solve the problem that the existing marine filter devices are often directly installed inside the hull, the angle error of the filter cabinet will increase due to shaking during the operation of the ship, thereby affecting the working effect of the filter device, this embodiment discloses the following technical solutions, specifically as follows: Figure 1-Figure 6As shown, the other end of the connecting column 113 is fixedly connected to the bottom of the connecting box 13, one side of the connecting column 113 is fixedly connected to the bevel gear 114, and one side of the bevel gear 114 is meshedly connected to the bevel gear 2 115, the rack 122 is meshedly connected to the transmission gear 12, and the interior of the mounting base 1 is also fixedly connected to the electric push rod 2 123, and the output end of the electric push rod 2 123 is fixedly connected to the transmission block 124, and one side of the transmission block 124 is fixedly connected to the card block 2 125, and the second block 125 is provided with two groups, the second bevel gear 115 and one side of the transmission gear 12 are fixedly connected with the first block 116, and the first block 116 and the second block 125 are slidably matched, the inside of the cylinder 131 is fixedly connected with the liquid level sensor 132, and the liquid level sensor 132 is electrically connected with the motor 112 and the electric push rod 121, when the installation cabinet 2 is tilted on the top of the installation base 1, at this time, the connection box 1 at the bottom of the guide plate 11 3, the liquid inside the cylinder 131 on the control panel 13 contacts the liquid level sensor 132, and the liquid level sensor 132 controls the motor 112 and the electric push rod 121 to start, wherein the motor 112 drives the connecting column 113 to rotate, thereby rotating the rotating box 111, so that the installation cabinet 2 is on the horizontal plane, and the electric push rod 121 can also be started, the electric push rod 121 drives the rack 122 to move, thereby rotating the transmission gear 12, and the transmission gear 12 drives the rotating box 111 to rotate, thereby rotating the guide plate 11, and the horizontal plane of the installation cabinet 2 in another direction can be adjusted at this time. After the adjustment is completed, the electric push rod 123 is started, and the electric push rod 123 drives the transmission block 124 to move, thereby moving the card block 125, and the card block 125 can fix the card block 116 to prevent the guide plate 11 from shaking, thereby achieving the effect of making the installation cabinet 2 on the horizontal plane, and improving the working effect of the filtering device.

[0042] At the same time, in order to solve the problem that most of the existing marine filtering devices are exposed to the outside and cannot be well protected when collisions occur, affecting their use, the present embodiment also discloses the following solution: a motor 211 is fixedly connected to the inside of the mounting cabinet 2, and a winding roller 212 is fixedly connected to the output end of the motor 211, and a winding roller 213 is also rotatably connected to the inside of the mounting base 1, and a bevel gear 3 214 is fixedly connected to one side of the winding roller 213, and a screw 1 215 is fixedly connected to the other side of the winding roller 213 and one side of the bevel gear 3 214, and a protective door 216 is slidably connected to the inside of the mounting cabinet 2, and a bevel gear 4 217 is meshedly connected to one side of the bevel gear 4 217, and a screw 218 is fixedly connected to one side of the bevel gear 4 217, and the screw 2 2 The outer side of 18 is threadedly connected with a sliding block 219, and the sliding block 219 is fixedly connected to the filter device body 21. When the filter device body 21 is not in use and needs to be stored, the motor 211 can be started, and the motor 211 drives the roller 1 212 to rotate, thereby rotating the roller 213, and the rotation of the roller 213 causes the bevel gear 3 214 and the two groups of protective doors 216 to move. The protective door 216 can close one side of the installation cabinet 2, and the bevel gear 3 214 can also rotate during the rotation of the bevel gear 4 217. The bevel gear 4 217 drives the screw 218 to rotate, thereby moving the sliding block 219. The sliding block 219 can move the filter device body 21 to the depth of the installation cabinet 2, which can play a good protective effect on the filter device body 21, thereby achieving the effect of being able to play a good protective effect on the filter device body 21 and improving the service life.

[0043] Embodiment 2:

[0044] In order to solve the problem that the existing marine filter device is installed inside the hull, its heat dissipation effect is usually poor, and after long-term use, it may also cause the air outlet to be blocked, this embodiment discloses the following technical solution, specifically as follows Figure 7-10As shown, the other side of the installation cabinet 2 is fixedly connected with a ventilation chamber 22, and the inner side of the ventilation chamber 22 is fixedly connected with a placement rack 221, the interior of the placement rack 221 is also fixedly connected with a motor three 222, the output end of the motor three 222 is fixedly connected with a winding roller three 223, the bottom of the winding roller three 223 is fixedly connected with a reciprocating screw rod one 224, and the outer side of the reciprocating screw rod one 224 is threadedly connected with a cleaning rod 225, the interior of the placement rack 221 is also slidably connected with a filter screen 23, and the cleaning rod 225 is in contact with the filter screen 23, the interior of the ventilation chamber 22 is also rotatably connected with a winding roller four 231, and the bottom end of the winding roller four 231 is fixedly connected with a bevel gear five 232, and one side of the bevel gear five 232 is meshedly connected with a bevel gear six 233, One side of the bevel gear six 233 is fixedly connected to a winding roller five 234, and the interior of the ventilation chamber 22 is also rotatably connected to a winding roller six 235, and a belt is set on the outer side of the winding roller six 235 and the winding roller five 234, and one side of the winding roller six 235 is fixedly connected to a fan blade 236, and the top of the winding roller four 231 is fixedly connected to a bevel gear seven 24, and one side of the bevel gear seven 244 is meshedly connected to a bevel gear eight 241, and one side of the bevel gear eight 241 is fixedly connected to a winding roller seven 242, and the interior of the ventilation chamber 22 is also rotatably connected to a winding roller seven 242, and one side of the two groups of the winding roller seven 242 is fixedly connected to a reciprocating screw rod two 243, and the outer side of the reciprocating screw rod two 243 is threadedly connected to a fan module 244, and the fan module 244 is slidably connected to Inside the ventilation chamber 22, the inner side of the placement rack 221 is fixedly connected with an adjusting motor 25, and the output end of the adjusting motor 25 is fixedly connected with a positive and negative threaded rod 251, and the upper and lower ends of the positive and negative threaded rod 251 are threadedly connected with an L-shaped rod 252, and the L-shaped rod 252 is slidably connected to the inside of the placement rack 221, one side of the filter screen 23 is fixedly connected with a clamping block 253, and the bottom of the filter screen 23 is fixedly connected with a temporary storage box 254, and the inside of the placement rack 221 is also fixedly connected with a spring 255, and the other end of the spring 255 is fixedly connected with an ejection block 256, and the ejection block 256 matches the clamping block 253. When the filter device body 21 needs to dissipate heat during its operation, the motor three 222 can be started at this time, and the electric The machine three 222 drives the winding roller three 223 to rotate, thereby causing the reciprocating screw rod one 224 to rotate. The reciprocating screw rod one 224 drives the cleaning rod 225 to reciprocate on one side of the placement frame 221. At this time, the filter screen 23 can be cleaned. When the winding roller three 223 rotates, it can also drive the winding roller four 231 to rotate. The winding roller four 231 drives the bevel gear five 232 to rotate, thereby causing the bevel gear six 233 to rotate. The bevel gear six 233 rotates the fan blade 236 through the cooperation of the winding roller five 234 and the winding roller six 235, which can have a cooling effect on the filter device body 21. When the winding roller four 231 rotates, it can also cause the bevel gear seven 24 to rotate. The bevel gear seven 24 drives the bevel gear eight 241 to rotate, thereby causing the winding roller seven 242 to rotate.The winding roller 7 242 causes the other group of winding roller 7 242 to rotate through the belt, thereby causing the two groups of reciprocating screw rods 243 to rotate. The reciprocating screw rods 243 drive the fan module 244 to reciprocate, thereby improving the cooling effect of the filter device body 21. When the filter 23 needs to be replaced, the adjustment motor 25 can be started to drive the positive and negative screw rods 251 to rotate, thereby causing the two groups of L-shaped rods 252 to move. When the L-shaped rod 252 moves out of the clamping block 253, under the action of the spring 255, the ejection block 256 ejects the filter 23 and the temporary storage box 254 from the inside of the placement rack 221. At this time, the filter 23 can be replaced or cleaned, thereby achieving the effect of improving the heat dissipation effect of the device and facilitating cleaning.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large deck machinery filtering device, comprising a mounting base (1) and a mounting cabinet (2) arranged on the top of the mounting base (1), characterized in that: The bottom of the installation cabinet (2) is fixedly connected to a guide plate (11), and a rotating box (111) is provided at the bottom of the guide plate (11). The rotating box (111) is rotatably connected to the inside of the installation cabinet (2). The inside of the installation cabinet (2) is slidably connected to a filter device body (21). One side of the rotating box (111) is fixedly connected to a transmission gear (12). An adjustment mechanism is provided inside the installation base (1), and the adjustment mechanism can ensure that the filter device body (21) is on a horizontal plane. A motor (112) is fixed inside the rotating box (111), and an output end of the motor (112) is fixedly connected to a connecting column (113). An electric push rod (121) is also fixedly connected inside the installation base (1), and an output end of the electric push rod (121) is fixedly connected to a rack (122). The bottom of the guide plate (11) is fixedly connected to a connecting box (13), and the outer side of the connecting box (13) is fixedly connected to a cylinder (131).

2. The large deck machinery filtering device according to claim 1, characterized in that: The other end of the connecting column (113) is fixedly connected to the bottom of the connecting box (13); one side of the connecting column (113) is fixedly connected to a bevel gear 1 (114); one side of the bevel gear 1 (114) is meshingly connected to a bevel gear 2 (115); the rack (122) is meshingly connected to the transmission gear (12); the interior of the mounting base (1) is also fixedly connected to an electric push rod 2 (123); and the output end of the electric push rod 2 (123) is fixedly connected to a transmission block (124).

3. The large deck machinery filtering device according to claim 2 is characterized in that: One side of the transmission block (124) is fixedly connected to a second clamping block (125), and two groups of the second clamping block (125) are provided. One side of the second bevel gear (115) and the transmission gear (12) are both fixedly connected to a first clamping block (116), and the first clamping block (116) and the second clamping block (125) are slidably matched. The interior of the cylinder (131) is fixedly connected to a liquid level sensor (132), and the liquid level sensor (132) is electrically connected to the first motor (112) and the first electric push rod (121).

4. The large deck machinery filtering device according to claim 1, characterized in that: The interior of the installation cabinet (2) is fixedly connected to a second motor (211), the output end of the second motor (211) is fixedly connected to a first winding roller (212), the interior of the installation base (1) is also rotatably connected to a second winding roller (213), one side of the second winding roller (213) is fixedly connected to a third bevel gear (214), and the other side of the second winding roller (213) and one side of the third bevel gear (214) are both fixedly connected to a first screw (215).

5. The large deck machinery filtering device according to claim 4, characterized in that: The outer side of the screw rod 1 (215) is threadedly connected to a protective door (216), and the protective door (216) is slidably connected to the inside of the installation cabinet (2); one side of the bevel gear 3 (214) is meshingly connected to a bevel gear 4 (217), and one side of the bevel gear 4 (217) is fixedly connected to the screw rod 2 (218); the outer side of the screw rod 2 (218) is threadedly connected to a sliding block (219).

6. The large deck machinery filtering device according to claim 5, characterized in that: The sliding block (219) is fixedly connected to the filter device body (21); the other side of the installation cabinet (2) is fixedly connected to a ventilation chamber (22); the inner side of the ventilation chamber (22) is fixedly connected to a placement rack (221); the interior of the placement rack (221) is also fixedly connected to a motor three (222); the output end of the motor three (222) is fixedly connected to a winding roller three (223); the bottom of the winding roller three (223) is fixedly connected to a reciprocating screw rod one (224); and the outer side of the reciprocating screw rod one (224) is threadedly connected to a cleaning rod (225).

7. The large deck machinery filtering device according to claim 6, characterized in that: The interior of the placement rack (221) is also slidably connected to a filter screen (23), and the cleaning rod (225) is in contact with the filter screen (23). The interior of the ventilation chamber (22) is also rotatably connected to a winding roller four (231), and the bottom end of the winding roller four (231) is fixedly connected to a bevel gear five (232), and one side of the bevel gear five (232) is meshingly connected to a bevel gear six (233), and one side of the bevel gear six (233) is fixedly connected to a winding roller five (234).

8. The large deck machinery filtering device according to claim 7, characterized in that: The interior of the ventilation chamber (22) is also rotatably connected to a winding roller six (235), and a belt is sleeved on the outer sides of the winding roller six (235) and the winding roller five (234), one side of the winding roller six (235) is fixedly connected to a fan blade (236), the top of the winding roller four (231) is fixedly connected to a bevel gear seven (24), and one side of the bevel gear seven (24) is meshedly connected to a bevel gear eight (241), and one side of the bevel gear eight (241) is fixedly connected to a winding roller seven (242).

9. The large deck machinery filtering device according to claim 8, characterized in that: The interior of the ventilation chamber (22) is also rotatably connected to a winding roller seven (242), and one side of the two groups of winding rollers seven (242) is fixedly connected to a reciprocating screw rod two (243), and the outer side of the reciprocating screw rod two (243) is threadedly connected to a fan module (244), and the fan module (244) is slidably connected to the interior of the ventilation chamber (22), and the inner side of the placement frame (221) is fixedly connected to an adjustment motor (25), and the output end of the adjustment motor (25) is fixedly connected to a positive and negative threaded screw rod (251).

10. The large deck machinery filtering device according to claim 9, characterized in that: The upper and lower ends of the positive and negative threaded rods (251) are both threadedly connected to L-shaped rods (252), and the L-shaped rods (252) are slidably connected to the inside of the placement rack (221); one side of the filter screen (23) is fixedly connected to a clamping block (253), and the bottom of the filter screen (23) is fixedly connected to a temporary storage box (254); the inside of the placement rack (221) is also fixedly connected to a spring (255), and the other end of the spring (255) is fixedly connected to an ejection block (256), and the ejection block (256) matches the clamping block (253).

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