A continuous conveyor belt system for covering bulk grain terminals

Abstract

This invention relates to the field of bulk grain conveying technology and discloses a continuous conveyor device for a bulk grain dock covered belt. The device includes a base, with several drive gear rods rotatably connected to the inner wall of the base. A chain conveyor belt is fitted onto the outer wall of the drive gear rods. A motor is fixedly connected to the outer wall of the base. This invention addresses the impact of residual water on bulk grain. When the rotating rod drives the bidirectional threaded rod to rotate, it forces the mounting plates at both ends to move laterally left and right along the outer wall of the sliding rod. During this process, the mounting plates drive the sliding shell and the scraping plate to move left and right along the outer wall of the shielding belt, scraping away water droplets on the outer wall of the shielding belt. Excess water is dispersed along the outer wall of the sliding shell to both ends of the device, while some water remains under the rolling of the sponge rod and is completely collected by the sponge rod. Through the application of the above components, the impact of water droplets on the top of the shielding belt on the bulk grain is reduced.

Description

Technical Field

[0001] This invention relates to the field of bulk grain conveying technology, specifically to a continuous conveyor belt system for bulk grain terminals. Background Technology

[0002] When loading, unloading and transporting grain at the dock, multiple receiving points are usually set up on the dock conveyor, or fixed storage hoppers are set up on the dock. However, both of these methods require multiple receiving ports to be pre-installed on the dock. The unloader needs to move between each receiving port and accurately dock with each receiving port. The above methods mostly use conveyor belts, and in order to achieve the effects of rainproof, dustproof, snowproof and covering, a cover belt is usually set on the conveyor belt.

[0003] During use in rainy weather, the covering belt also needs to rotate, which causes the top part of the covering belt to become damp after contact with rainwater. Subsequently, the damp part comes into contact with the outer wall of the grain under the influence of the covering belt, causing the grain to become damp. To address the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a continuous conveying device for a bulk grain terminal covered belt, including a base, a plurality of drive gear rods rotatably connected to the inner wall of the base, a chain conveyor belt sleeved on the outer wall of the plurality of drive gear rods, a motor fixedly connected to the outer wall of the base, and the output shaft of the motor fixedly connected to the outer wall of the drive gear rods.

[0005] The support mechanism is fixedly connected to the outer wall of the base; it is used to shield the granular bulk grain at the top of the chain conveyor belt.

[0006] The cleaning mechanism is fixedly connected to the outer wall of the base; it is used to remove excess water from the top of the support mechanism.

[0007] The drainage mechanism is fixedly connected to the inner wall of the sliding shell and is used to absorb excess water while discharging residual water from the equipment.

[0008] Before use, the equipment is fixed in the required position, and then the bulk grain is placed on top of the chain conveyor belt. The motor drives the chain conveyor belt to carry out the transmission process through the drive gear rod.

[0009] Preferably, the support mechanism includes:

[0010] The cover assembly is fixedly connected to the side wall of the base by a support member;

[0011] The support includes a support frame fixedly connected to the side wall of the base, and several rotating rods rotatably connected to the inner wall of the cover assembly;

[0012] The drive assembly is fixedly connected to the top of the base via a rotating component;

[0013] The rotating component includes a gear 1 rotatably connected to the top of the base, and a drive disk rotatably connected to the side wall of the gear 1.

[0014] In this process, when the drive gear rod drives the chain transmission belt to rotate, the chain transmission belt drives the drive disk to rotate through the gear, and the drive disk drives the rotating rod to rotate in the same direction through the drive assembly.

[0015] Preferably, the cleaning mechanism includes:

[0016] The fixing component includes a fixing bracket fixedly connected to the outer wall of the base, and a mounting plate is fixedly connected to the side wall of the fixing bracket;

[0017] The torsion assembly is fixedly connected to the outer wall of the rotating rod via a drive component;

[0018] The driving component includes a bidirectional threaded rod fixedly connected to the outer wall of the rotating rod, a mounting plate two being engaged with the outer wall of the bidirectional threaded rod, and a sliding rod one being slidably connected to the outer wall of the mounting plate two away from the bidirectional threaded rod. A sliding shell is fixedly connected to the top of the two mounting plates two.

[0019] The bidirectional threaded rod is fixed to the outer wall of the rotating rod at the end furthest from the motor, while the outer wall of the sliding rod is fixedly connected to the outer wall of the support frame.

[0020] Preferably, the drainage mechanism includes:

[0021] The water removal component is fixedly connected to the inner wall of the sliding shell by an adhesive attachment;

[0022] The attachment includes a fixed block fixedly connected to the inner wall of the sliding shell, a hollow tube rotatably connected to the inner wall of the fixed block, and a sponge rod fixedly connected to the outer wall of the hollow tube.

[0023] The adsorption assembly is fixedly connected to the side wall of the second mounting plate via a pressure-drawing component.

[0024] The pressure-drawing component includes a piston tube fixedly connected to the inner wall of the mounting plate, a transmission tube being connected through the side wall of the piston tube, and the end of the transmission tube away from the piston tube being rotatably connected to the outer wall of the hollow tube.

[0025] When a negative pressure is generated inside the piston tube, the negative pressure will be transmitted to the inner wall of the hollow tube through the transmission tube, and the excess water inside the sponge rod will be collected to ensure the dryness of the outer wall of the sponge rod.

[0026] Preferably, the covering component includes a shielding strip fitted onto the outer wall of the rotating rod;

[0027] The shielding belt will rotate under the drive of the rotating rod, and will shield the loose grain on the top of the chain conveyor belt.

[0028] Preferably, the drive assembly includes a drive belt sleeved on the outer wall of the drive disc, with one end of the drive belt away from the drive disc rotatably connected to the outer wall of the rotating rod;

[0029] The drive disc drives the rotating rod to rotate in the same direction via a drive belt.

[0030] Preferably, the torsion assembly includes a scraper plate fixedly connected to the side wall of the sliding housing;

[0031] The outer wall of the scraper plate contacts the outer wall of the shielding strip. When the shielding strip carries water droplets and contacts the outer wall of the scraper plate, the scraper plate will scrape off the water droplets from the outer wall of the shielding strip and disperse them along the outer wall of the sliding shell to both ends of the equipment. The sponge rod will absorb the remaining water droplets.

[0032] Preferably, the water removal component includes several through holes formed on the outer wall of the hollow tube;

[0033] In this process, the negative pressure generated by the piston tube is transmitted to the hollow tube through the transmission tube, and the hollow tube extracts the moisture from inside the sponge rod through multiple through holes.

[0034] Preferably, the adsorption assembly includes a piston plate slidably connected to the inner wall of the piston tube, a push rod fixedly connected to the side wall of the piston plate, and the end of the push rod away from the piston plate being fixedly connected to the outer wall of the mounting plate.

[0035] When the mounting plate 2 carries the piston tube outward, the inner wall of the piston tube will slide along the outer wall of the piston plate, and a negative pressure will be generated at the end of the piston plate near the transmission tube, thus drawing out the hollow tube.

[0036] Preferably, the adsorption assembly further includes a sliding rod two fixedly connected to the side wall of the piston plate, a blocking plate slidably connected to the outer wall of the sliding rod two, and a sealing strip fixedly connected to the bottom of the blocking plate;

[0037] Among them, the sliding friction between the sealing strip and the inner wall of the piston tube is greater than the sliding friction between the piston plate and the inner wall of the piston tube. When the piston plate moves towards the transmission pipe, the sealing strip will separate from the piston plate, and when the piston plate moves in the opposite direction, the blocking plate will block the piston plate.

[0038] The present invention has the following beneficial effects:

[0039] (1) In view of the impact of residual water on bulk grain, when the rotating rod drives the bidirectional threaded rod to rotate, the mounting plates at both ends are forced to move horizontally left and right along the outer wall of the sliding rod. During this process, the mounting plates will drive the sliding shell and the scraping plate to move left and right along the outer wall of the shielding strip, and scrape and remove the water droplets on the outer wall of the shielding strip. The excess water scraped off will be dispersed to both ends of the equipment along the outer wall of the sliding shell, while some water will be completely collected by the sponge rod under the rolling of the sponge rod. Through the application of the above components, the impact of water droplets on the top of the shielding strip on bulk grain is reduced.

[0040] (2) This invention utilizes the characteristic of the mounting plate two driving the sliding shell to move laterally, and an adsorption component and a water removal component are installed inside the equipment, wherein, for example Figure 8 As shown, when the mounting plate moves laterally to the left, the inner wall of the piston tube will slide along the outer wall of the piston plate, and a negative pressure will be generated at the end of the piston plate near the transmission pipe. This negative pressure will draw water from the hollow tube through the transmission pipe, forcing the hollow tube to draw water from the inside of the sponge rod through multiple through holes. This will prevent the water accumulated inside the sponge rod from being squeezed in the conventional way. By using the above components, the conventional way of squeezing the sponge rod is changed to a way of drawing water from the outside to the inside. This ensures that the outermost layer of the sponge rod is always in an absorbent state, and avoids deformation of the sponge rod after long-term use, which would affect the water removal efficiency of the equipment.

[0041] (3) The present invention utilizes the feature that the piston plate slides along the inner wall of the piston tube. After the piston plate reaches the outermost position of the piston tube, the piston tube slides. Since the friction force on the surface of the sealing strip is greater than that on the outer wall of the piston plate, the sealing strip will slide along the outer wall of the sliding rod two, so that the sealing strip and the piston plate are misaligned. The excess water accumulated inside the piston tube will flow out through the gap between the piston plate and the blocking plate. Through the application of the above components, the excess water inside the piston tube can be effectively removed.

[0042] (4) This invention utilizes the water-draining characteristics of the aforementioned blocking plate. The blocking plate is positioned at the top of the piston plate. As the piston plate slides along the inner wall of the piston tube, because the blocking plate is at the top of the piston plate, air will preferentially be expelled outwards, while some water remains on the side wall of the piston plate, resulting in the following appearance: Figure 10 In this state, the piston plate is at its deepest point. When the piston plate moves outward again, the piston plate and the sealing strip are sealed, making the piston plate form a whole again. When the piston plate moves outward, it draws out the water inside the sponge rod. Through the above design of retaining some water, the residual water will increase the sealing between the piston plate and the piston tube when the piston plate draws outward, and increase the drawing force of the piston plate. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0045] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0046] Figure 3 This is a cross-sectional view of the covering component of the present invention;

[0047] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0048] Figure 5 This is a cross-sectional schematic diagram of the torsion component of the present invention;

[0049] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle;

[0050] Figure 7 This is a cross-sectional schematic diagram of the water removal component of the present invention;

[0051] Figure 8 This is a cross-sectional schematic diagram of the adsorption component of the present invention;

[0052] Figure 9 For the present invention Figure 8 Enlarged view of point C in the middle;

[0053] Figure 10 This is a schematic cross-sectional view of the piston tube of the present invention;

[0054] Figure 11 For the present invention Figure 10 Enlarged diagram of point D in the middle.

[0055] The attached diagram lists the components represented by each number as follows:

[0056] In the diagram: 1. Support mechanism; 11. Cover assembly; 12. Drive assembly; 13. Base; 14. Drive gear rod; 15. Chain transmission belt; 16. Motor; 111. Support frame; 112. Rotating rod; 113. Shielding belt; 121. Gear one; 122. Drive disc; 123. Drive belt; 2. Clearing mechanism; 21. Fixing assembly; 22. Torsion assembly; 211. Fixing bracket; 212. Mounting plate one; 221. Double... 222. Threaded rod; 223. Sliding rod one; 224. Mounting plate two; 225. Sliding shell; 226. Scratching plate; 3. Drainage mechanism; 31. Water removal assembly; 32. Adsorption assembly; 311. Fixing block; 312. Hollow tube; 313. Sponge rod; 314. Through hole; 323. Piston tube; 324. Transmission tube; 325. Push rod; 326. Piston plate; 327. Sliding rod two; 328. Blocking plate; 329. Sealing strip. Detailed Implementation

[0057] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0058] Example 1, please refer to Figures 1-9 The present invention is a continuous conveying device for a bulk grain terminal covered with a belt, including a base 13, a plurality of drive gear rods 14 rotatably connected to the inner wall of the base 13, a chain conveyor belt 15 sleeved on the outer wall of the plurality of drive gear rods 14, and a motor 16 fixedly connected to the outer wall of the base 13, the output shaft of the motor 16 being fixedly connected to the outer wall of the drive gear rods 14.

[0059] Support mechanism 1 is fixedly connected to the outer wall of base 13; used to shield the granular bulk grain on top of chain conveyor belt 15.

[0060] Cleaning mechanism 2 is fixedly connected to the outer wall of base 13; it is used to remove excess water from the top of support mechanism 1.

[0061] Drainage mechanism 3 is fixedly connected to the inner wall of sliding shell 224 and is used to absorb excess water while discharging residual water from the equipment.

[0062] Before use, the equipment is fixed in the required position, and then the bulk grain is placed on top of the chain conveyor belt 15. The motor 16 drives the chain conveyor belt 15 to carry out the transmission process through the drive gear rod 14.

[0063] Supporting mechanism 1 includes:

[0064] Cover component 11 is fixedly connected to the side wall of base 13 by a support member;

[0065] The support includes a support frame 111 fixedly connected to the side wall of the base 13, and a plurality of rotating rods 112 rotatably connected to the inner wall of the cover assembly 11.

[0066] Drive assembly 12 is fixedly connected to the top of base 13 via a rotating component;

[0067] The rotating component includes a gear 121 rotatably connected to the top of the base 13, and a drive disk 122 rotatably connected to the side wall of the gear 121.

[0068] When the drive gear rod 14 drives the chain transmission belt 15 to rotate, the chain transmission belt 15 drives the drive disk 122 to rotate through the gear 121, and the drive disk 122 drives the rotating rod 112 to rotate in the same direction through the drive assembly 12.

[0069] Cleaning mechanism 2 includes:

[0070] The fixing component 21 includes a fixing bracket 211 fixedly connected to the outer wall of the base 13, and a mounting plate 212 fixedly connected to the side wall of the fixing bracket 211.

[0071] Torsion assembly 22 is fixedly connected to the outer wall of rotating rod 112 via a drive component;

[0072] The driving component includes a bidirectional threaded rod 221 fixedly connected to the outer wall of the rotating rod 112. The outer wall of the bidirectional threaded rod 221 is engaged with a mounting plate 223. The end of the mounting plate 223 away from the bidirectional threaded rod 221 is slidably connected to the outer wall of a sliding rod 222. The tops of the two mounting plates 223 are fixedly connected to a sliding shell 224.

[0073] Among them, the bidirectional threaded rod 221 is fixed to the outer wall of the rotating rod 112 at the end furthest from the motor 16, while the outer wall of the sliding rod 222 is fixedly connected to the outer wall of the support frame 111.

[0074] Drainage mechanism 3 includes:

[0075] Water removal component 31 is fixedly connected to the inner wall of sliding shell 224 by adhesive attachment;

[0076] The attachment includes a fixing block 311 fixedly connected to the inner wall of the sliding shell 224, a hollow tube 312 rotatably connected to the inner wall of the fixing block 311, and a sponge rod 313 fixedly connected to the outer wall of the hollow tube 312.

[0077] Adsorption component 32 is fixedly connected to the side wall of mounting plate 223 by a pressure-drawing component;

[0078] The pressure-drawing component includes a piston tube 323 fixedly connected to the inner wall of the mounting plate 223, and a transmission tube 324 is connected through the side wall of the piston tube 323. The end of the transmission tube 324 away from the piston tube 323 is rotatably connected to the outer wall of the hollow tube 312.

[0079] When a negative pressure is generated inside the piston tube 323, the negative pressure will be transmitted to the inner wall of the hollow tube 312 through the transmission tube 324, and the excess water inside the sponge rod 313 will be collected to ensure the dryness of the outer wall of the sponge rod 313.

[0080] Example 2, please refer to Figures 2-11 The present invention is a continuous conveying device for covering belts at a bulk grain terminal. Based on Example 1, the covering component 11 includes a shielding belt 113 sleeved on the outer wall of the rotating rod 112.

[0081] The shielding belt 113 will rotate under the drive of the rotating rod 112 and shield the loose grain on the top of the chain conveyor belt 15.

[0082] The drive assembly 12 includes a drive belt 123 sleeved on the outer wall of the drive disk 122, and one end of the drive belt 123 away from the drive disk 122 is rotatably connected to the outer wall of the rotating rod 112.

[0083] The drive disc 122 drives the rotating rod 112 to rotate in the same direction via the drive belt 123.

[0084] The torsion assembly 22 includes a scraper plate 225 fixedly connected to the side wall of the sliding housing 224;

[0085] Among them, the outer wall of the scraper 225 contacts the outer wall of the shielding strip 113. When the shielding strip 113 carries water droplets and contacts the outer wall of the scraper 225, the scraper 225 will scrape off the water droplets on the outer wall of the shielding strip 113 and disperse them along the outer wall of the sliding shell 224 to both ends of the equipment, and the sponge rod 313 will absorb the remaining water droplets.

[0086] The rotating rod 112 will drive the bidirectional threaded rod 221 to rotate, forcing the mounting plates 223 at both ends to move horizontally left and right synchronously along the outer wall of the sliding rod 222. During this process, the mounting plates 223 will drive the sliding shell 224 and the scraping plate 225 to move left and right along the outer wall of the shielding strip 113, and scrape away the water droplets on the outer wall of the shielding strip 113. The excess water scraped off will be dispersed to both ends of the equipment along the outer wall of the sliding shell 224, while some water will remain under the rolling of the sponge rod 313 and will be completely collected by the sponge rod 313. Through the application of the above components, the impact of water droplets on the top of the shielding strip 113 on the grain is reduced.

[0087] The water removal component 31 includes several through holes 314 formed on the outer wall of the hollow tube 312;

[0088] In this process, after the negative pressure generated by the piston tube 323 is transmitted to the hollow tube 312 through the transmission tube 324, the hollow tube 312 extracts the moisture inside the sponge rod 313 through multiple through holes 314.

[0089] The adsorption assembly 32 includes a piston plate 326 slidably connected to the inner wall of the piston tube 323, and a push rod 325 fixedly connected to the side wall of the piston plate 326. The end of the push rod 325 away from the piston plate 326 is fixedly connected to the outer wall of the mounting plate 212.

[0090] When the mounting plate 223 carries the piston tube 323 outward, the inner wall of the piston tube 323 will slide along the outer wall of the piston plate 326, and the end of the piston plate 326 near the transmission tube 324 will generate negative pressure and extract the hollow tube 312.

[0091] The aforementioned blocking plate 328 has the characteristic of draining water. By positioning the blocking plate 328 at the top of the piston plate 326, as the piston plate 326 slides along the inner wall of the piston tube 323, because the blocking plate 328 is at the top of the piston plate 326, air will be preferentially expelled, while some water will remain on the side wall of the piston plate 326, resulting in a condition similar to... Figure 10 In this state, the piston plate 326 is at its deepest point. When the piston plate 326 moves outward again, the piston plate 326 and the sealing strip 329 are in a sealed state, so that the piston plate 326 forms a whole again. When the piston plate 326 moves outward, the water inside the sponge rod 313 is extracted. Through the above design of retaining some water, it is ensured that when the piston plate 326 is extracted outward, the residual water will increase the sealing between the piston plate 326 and the piston tube 323, and increase the extraction force of the piston plate 326.

[0092] Utilizing the characteristic of the mounting plate 223 driving the sliding shell 224 to move laterally, an adsorption component 32 and a water removal component 31 are installed inside the equipment, wherein, for example... Figure 8As shown, when the mounting plate 223 moves laterally to the left, the inner wall of the piston tube 323 will slide along the outer wall of the piston plate 326, and the end of the piston plate 326 near the transmission pipe 324 will generate negative pressure, which will draw water from the hollow tube 312 through the transmission pipe 324, forcing the hollow tube 312 to draw water from the inside of the sponge rod 313 through multiple through holes 314. This allows the water accumulated inside the sponge rod 313 to be removed. By using the above components, the conventional way of squeezing the sponge rod 313 is changed to a method of drawing water from the outside to the inside, ensuring that the outermost layer of the sponge rod 313 is always in an absorbent state, and avoiding deformation of the sponge rod 313 after long-term use, which would affect the water removal efficiency of the equipment.

[0093] The adsorption assembly 32 also includes a sliding rod 327 fixedly connected to the side wall of the piston plate 326, a blocking plate 328 slidably connected to the outer wall of the sliding rod 327, and a sealing strip 329 fixedly connected to the bottom of the blocking plate 328.

[0094] Among them, the sliding friction between the sealing strip 329 and the inner wall of the piston tube 323 is greater than the sliding friction between the piston plate 326 and the inner wall of the piston tube 323. When the piston plate 326 moves towards the transmission tube 324, the sealing strip 329 will separate from the piston plate 326. When the piston plate 326 moves in the opposite direction, the blocking plate 328 will block the piston plate 326.

[0095] Utilizing the characteristic of the piston plate 326 sliding along the inner wall of the piston tube 323, after the piston plate 326 reaches the outermost position of the piston tube 323, the piston tube 323 slides. Since the friction of the sealing strip 329 surface is greater than that of the outer wall of the piston plate 326, the sealing strip 329 will slide along the outer wall of the sliding rod 327, causing the sealing strip 329 and the piston plate 326 to be misaligned. Excess moisture accumulated inside the piston tube 323 will flow out through the gap between the piston plate 326 and the blocking plate 328. Through the application of the above components, excess moisture remaining inside the piston tube 323 is effectively removed.

[0096] A specific application of this embodiment is as follows: Before use, the base 13 is fixed in the desired position, and then the bulk grain is placed on top of the chain conveyor belt 15. The motor 16 drives the chain conveyor belt 15 to perform the transmission process through the drive gear rod 14, while the drive disc 122 drives the rotating rod 112 to rotate in the same direction through the drive belt 123. At this time, the shielding belt 113 will rotate under the drive of the rotating rod 112 and shield the bulk grain on top of the chain conveyor belt 15, thus completing the basic transmission process of the equipment.

[0097] During this process, the rotating rod 112 will drive the bidirectional threaded rod 221 to rotate, forcing the mounting plates 223 at both ends to move horizontally left and right synchronously along the outer wall of the sliding rod 222. During this process, the mounting plates 223 will drive the sliding shell 224 and the scraping plate 225 to move left and right along the outer wall of the shielding strip 113, and scrape and remove the water droplets on the outer wall of the shielding strip 113. The excess water scraped off will be dispersed to both ends of the equipment along the outer wall of the sliding shell 224, while some water will remain under the rolling of the sponge rod 313 and will be completely collected by the sponge rod 313. Through the application of the above components, the impact of water droplets on the top of the shielding strip 113 on the loose grain is reduced.

[0098] This invention utilizes the characteristic of the mounting plate 223 driving the sliding shell 224 to move laterally, and includes an adsorption component 32 and a water removal component 31 inside the device, wherein, as... Figure 8 As shown, when the mounting plate 223 moves laterally to the left, the inner wall of the piston tube 323 will slide along the outer wall of the piston plate 326, and the end of the piston plate 326 near the transmission pipe 324 will generate negative pressure, which will draw water from the hollow tube 312 through the transmission pipe 324, forcing the hollow tube 312 to draw water from the inside of the sponge rod 313 through multiple through holes 314. This allows the water accumulated inside the sponge rod 313 to be removed. By using the above components, the conventional way of squeezing the sponge rod 313 is changed to a method of drawing water from the outside to the inside, ensuring that the outermost layer of the sponge rod 313 is always in an absorbent state, and avoiding deformation of the sponge rod 313 after long-term use, which would affect the water removal efficiency of the equipment.

[0099] Utilizing the characteristic of the piston plate 326 sliding along the inner wall of the piston tube 323, after the piston plate 326 reaches the outermost position of the piston tube 323, the piston tube 323 slides. Since the friction of the sealing strip 329 surface is greater than that of the outer wall of the piston plate 326, the sealing strip 329 will slide along the outer wall of the sliding rod 327, causing the sealing strip 329 and the piston plate 326 to be misaligned. Excess moisture accumulated inside the piston tube 323 will flow out through the gap between the piston plate 326 and the blocking plate 328. Through the application of the above components, excess moisture remaining inside the piston tube 323 is effectively removed.

[0100] Taking advantage of the water-draining characteristic of the aforementioned blocking plate 328, the blocking plate 328 is positioned at the top of the piston plate 326. As the piston plate 326 slides along the inner wall of the piston tube 323, because the blocking plate 328 is at the top of the piston plate 326, air will be preferentially expelled, while some water will remain on the side wall of the piston plate 326, resulting in a condition similar to... Figure 10In this state, the piston plate 326 is at its deepest point. When the piston plate 326 moves outward again, the piston plate 326 and the sealing strip 329 are in a sealed state, so that the piston plate 326 forms a whole again. When the piston plate 326 moves outward, the water inside the sponge rod 313 is extracted. Through the above design of retaining some water, it is ensured that when the piston plate 326 is extracted outward, the residual water will increase the sealing between the piston plate 326 and the piston tube 323, and increase the extraction force of the piston plate 326.

[0101] The above operating method can be referenced from the working method of a hand-operated well. Before use, some water needs to be poured in to increase the sealing of the inner tank.

[0102] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bulk grain terminal covering belt type continuous conveying device, comprising a base (13), a plurality of drive gear rods (14) are rotatably connected at the inner wall of the base (13), a plurality of chain transmission belts (15) are sleeved at the outer wall of the drive gear rods (14), a motor (16) is fixedly connected at the outer wall of the base (13), and the output shaft of the motor (16) is fixedly connected with the outer wall of the drive gear rod (14), characterized in that, Also include: Supporting mechanism (1), the supporting mechanism (1) is fixedly connected to the outer wall of the base (13); For shielding the granular bulk grain on the top of the chain conveying belt (15); Cleaning mechanism (2), the cleaning mechanism (2) is fixedly connected to the outer wall of the base (13);For removing the excess moisture on the top of the supporting mechanism (1); Drainage mechanism (3), the drainage mechanism (3) is fixedly connected to the inner wall of the sliding shell (224), for absorbing the excess moisture while discharging the residual moisture from the equipment; Wherein, before use, the equipment is fixed in the required position, and then the bulk grain is placed on the top of the chain conveying belt (15), and the motor (16) drives the chain conveying belt (15) to transmit through the driving gear rod (14); The supporting mechanism (1) comprises: Cover assembly (11), the cover assembly (11) is fixedly connected to the side wall of the base (13) by the support; The support comprises a support frame (111) fixedly connected to the side wall of the base (13), and a plurality of rotating rods (112) are rotatably connected to the inner wall of the cover assembly (11); Driving assembly (12), the driving assembly (12) is fixedly connected to the top of the base (13) by the rotating part; The rotating part comprises a gear one (121) rotatably connected to the top of the base (13), and a driving disc (122) is rotatably connected to the side wall of the gear one (121); Wherein, when the driving gear rod (14) drives the chain conveying belt (15) to rotate, the chain conveying belt (15) drives the driving disc (122) to rotate through the gear one (121), and the driving disc (122) drives the rotating rod (112) to rotate in the same direction through the driving assembly (12); The cleaning mechanism (2) comprises: Fixed assembly (21), the fixed assembly (21) comprises a fixed support (211) fixedly connected to the outer wall of the base (13), and a mounting plate one (212) is fixedly connected to the side wall of the fixed support (211); Twist assembly (22), the twist assembly (22) is fixedly connected to the outer wall of the rotating rod (112) by the driving part; The driving part comprises a bidirectional threaded rod (221) fixedly connected to the outer wall of the rotating rod (112), a mounting plate two (223) is engagedly connected to the outer wall of the bidirectional threaded rod (221), the outer wall of a sliding rod one (222) is slidably connected to one end of the mounting plate two (223) away from the bidirectional threaded rod (221), and a sliding shell (224) is fixedly connected to the top of the two mounting plate two (223); Wherein, the bidirectional threaded rod (221) is fixed to the outer wall of the rotating rod (112) farthest away from the motor (16), and the outer wall of the sliding rod one (222) is fixedly connected to the outer wall of the support frame (111); The drainage mechanism (3) comprises: Water removal assembly (31), the water removal assembly (31) is fixedly connected to the inner wall of the sliding shell (224) by the wet part The dipping accessory comprises a fixed block (311) fixedly connected to the inner wall of the sliding shell (224), a hollow pipe (312) rotatably connected to the inner wall of the fixed block (311), and a sponge stick (313) fixedly connected to the outer wall of the hollow pipe (312); The adsorption assembly (32) is fixedly connected to the side wall of the second mounting plate (223) by the suction and pressing member; The suction and pressing member comprises a piston pipe (323) fixedly connected to the inner wall of the second mounting plate (223), and a transmission pipe (324) throughly connected to the side wall of the piston pipe (323), wherein one end of the transmission pipe (324) away from the piston pipe (323) is rotatably connected to the outer wall of the hollow pipe (312); When the negative pressure suction force is generated inside the piston pipe (323), the negative pressure is transmitted to the inner wall of the hollow pipe (312) through the transmission pipe (324), and the excess moisture inside the sponge stick (313) is collected, so as to ensure the dryness of the outer wall of the sponge stick (313); The covering assembly (11) comprises a shielding belt (113) sleeved on the outer wall of the rotating rod (112); The shielding belt (113) is driven to rotate by the rotating rod (112), and shields the scattered grain on the top of the chain transmission belt (15).

2. A bulk grain terminal covered belt continuous conveyor as claimed in claim 1 wherein: The driving assembly (12) comprises a driving belt (123) sleeved on the outer wall of the driving disc (122), wherein one end of the driving belt (123) away from the driving disc (122) is rotatably connected to the outer wall of the rotating rod (112); The driving disc (122) drives the rotating rod (112) to rotate in the same direction through the driving belt (123).

3. A bulk grain terminal covered belt continuous conveyor as claimed in claim 2 wherein: The twisting assembly (22) comprises a scraping plate (225) fixedly connected to the side wall of the sliding shell (224); The outer wall of the scraping plate (225) is in contact with the outer wall of the shielding belt (113), when the shielding belt (113) carries water droplets and contacts the outer wall of the scraping plate (225), the scraping plate (225) scrapes the water droplets on the outer wall of the shielding belt (113), and disperses the water droplets to both ends of the device along the outer wall of the sliding shell (224), and the sponge stick (313) absorbs the residual water droplets.

4. A bulk grain terminal covered belt continuous conveyor as claimed in claim 3 wherein: The water removal assembly (31) comprises a plurality of through holes (314) formed in the outer wall of the hollow pipe (312); After the negative pressure generated by the piston pipe (323) is transmitted to the hollow pipe (312) through the transmission pipe (324), the hollow pipe (312) extracts the moisture inside the sponge stick (313) through the plurality of through holes (314).

5. A bulk grain terminal covered belt continuous conveyor as claimed in claim 4 wherein: The adsorption assembly (32) comprises a piston plate (326) slidingly connected to the inner wall of the piston pipe (323), a push rod (325) fixedly connected to the side wall of the piston plate (326), and an outer wall of the push rod (325) fixedly connected to the outer wall of the first mounting plate (212). Wherein, when the installation plate two (223) carries the piston tube (323) to move outward, at this moment the inner wall of the piston tube (323) will slide along the outer wall of the piston plate (326), and the end of the piston plate (326) close to the transmission tube (324) will produce negative pressure and extract the hollow tube (312).

6. A bulk grain terminal covered belt continuous conveyor as claimed in claim 5 wherein: The adsorption assembly (32) further comprises a sliding rod two (327) fixedly connected to the side wall of the piston plate (326), and the outer wall of the sliding rod two (327) is slidably connected with a block plate (328), and the bottom of the block plate (328) is fixedly connected with a sealing strip (329). Wherein, the sliding friction between the sealing strip (329) and the inner wall of the piston tube (323) is greater than the sliding friction between the piston plate (326) and the inner wall of the piston tube (323), when the piston plate (326) moves to the direction of the transmission tube (324), the sealing strip (329) will be separated from the piston plate (326), and when the piston plate (326) moves in the opposite direction, the block plate (328) will block the piston plate (326).

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