Grain cabin cleaning turnover device

Abstract

The invention relates to the technical field of grain cleaning and discloses a grain cleaning turnover device which comprises a vehicle body, a pushing frame is fixedly connected to the front end of the vehicle body, and a rolling cylinder is rotatably connected to the inner wall of the pushing frame. When a piston block makes contact with the side wall of a sliding rod, the sliding rod drives a first sliding plate to slide along the inner wall of a first through hole fixing plate through a pulling frame; a through hole of a first through hole fixing plate coincides with a through hole of a first sliding plate, negative pressure in a pulling frame reaches the interior of an inclined plane collecting groove through a coinciding gap, a spring inclined plane rod located at the bottom moves upwards along with continuous rotation of a rolling cylinder, and at the moment, pressure applied to the outer wall of the spring inclined plane rod disappears; and a spring II drives an L-shaped sliding plate to reset, and the bulk grains in the inclined-surface collecting groove enter a circulating opening I along the inclined surface of the inner wall of the inclined-surface collecting groove, and enter a circular pipe under the driving of negative pressure, so that the effective collection of the sunken position at the bottom of the cabin is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grain cleaning, in particular to a grain cleaning and overturning device. BACKGROUND

[0002] The grain ship of the port generally transports the grain in the ship cabin through the ship unloader or the grab bucket, but neither the ship unloader nor the grab bucket can completely clean the grain in the ship cabin, and there will be residual grain, and at this time the residual grain is stacked together through the forklift, and then the residual grain is discharged outward through the grab bucket.

[0003] And the inside of the ship cabin is provided with a steel beam structure to ensure sufficient bearing capacity, and the above steel beam structure will have a small concave area under the extrusion of thousands of tons of grain, and after the grab bucket completes the final grain transportation process, there will be some grain in the concave position, and the bottom of the bucket of the forklift is smooth, which cannot effectively shovel the concave position, resulting in too much residual grain at the bottom of the ship cabin. In view of the above problems, the following scheme is proposed. SUMMARY

[0004] To solve the above technical problems, the present application provides a grain cleaning and overturning device, which comprises a vehicle body, a push frame fixedly connected to the front end of the vehicle body, a rolling cylinder rotatably connected to the inner wall of the push frame, an electric telescopic rod fixedly connected to the side wall of the push frame, a sliding frame fixedly connected to the end of the electric telescopic rod away from the push frame, and a rotating tube fixedly connected to the inner wall of the push frame side wall through hole.

[0005] The collection mechanism is fixedly connected to the inner wall of the rolling cylinder, and is used to change the air pressure state in the rolling cylinder.

[0006] The pressure mechanism is fixedly connected to the inner wall of the rolling cylinder, and is used to absorb the scattered grain in the ship cabin.

[0007] The discharge mechanism is fixedly connected to the inner wall of the rolling cylinder, and is used to prevent the scattered grain entering the rolling cylinder from flowing backward due to the rotation of the rolling cylinder.

[0008] When it is necessary to collect the scattered grain in the ship cabin, the driver first drives the sliding frame to close the side wall of the rotating tube through the electric telescopic rod, and then drives the rolling cylinder to move forward to the position with scattered grain through the vehicle body.

[0009] Preferably, the collection mechanism comprises:

[0010] The pressure receiving assembly is fixedly connected to the inner wall of the push frame through the driving piece.

[0011] The driving member comprises a gear ring fixedly connected to the inner wall of the pushing frame, nine circular tubes fixedly connected to the inner wall of the rolling cylinder, gear rods rotatably connected to the inner wall of the nine circular tubes, bidirectional threaded rods fixedly connected to the side wall of the gear rods, and piston blocks meshed with the outer wall of the bidirectional threaded rods.

[0012] The collecting assembly is connected to the side wall of the circular tube through a sliding rod, and the sliding rod is fixedly connected with a pulling frame on the side wall.

[0013] As the vehicle body moves forward, the rolling cylinder will roll, and at this time, the rolling cylinder will carry the nine gear rods to roll along the outer wall of the gear ring, and the rolling gear rods drive the piston blocks to reciprocate along the inner wall of the circular tube.

[0014] Preferably, the pressure mechanism comprises:

[0015] The adsorption assembly is fixedly connected to the inner wall of the rolling cylinder through a collecting piece.

[0016] The collecting piece comprises an inclined collecting groove opened in the inner wall of the rolling cylinder, an L-shaped sliding plate slidably connected to the inner wall of the inclined collecting groove, a spring inclined rod slidably connected to the outer wall of the rolling cylinder, and a round rod rotatably connected to the inner wall of the L-shaped sliding plate.

[0017] The opening and closing assembly is fixedly connected to the inner wall of the rolling cylinder through a collecting piece.

[0018] The collecting piece comprises a flow port one opened in the inner wall of the inclined collecting groove, a flow port two opened in the inner wall of the rolling cylinder, and a through hole fixed plate one fixedly connected to the inner wall of the flow port one.

[0019] During the rotation of the rolling cylinder, the spring inclined rod at the bottom will be pressed to move, and the spring inclined rod forces the round rod to drive the L-shaped sliding plate to slide along the inner wall of the inclined collecting groove through the inclined surface, so that the bulk grain enters the inner wall of the inclined collecting groove through the gap between the inclined collecting groove and the L-shaped sliding plate.

[0020] Preferably, the discharging mechanism comprises:

[0021] The flow assembly is fixedly connected to the inside of the flow port two through a closing piece.

[0022] The closing piece comprises a through hole fixed plate two fixedly connected to the inner wall of the flow port two, a sliding plate two slidably connected to the inner wall of the through hole fixed plate two, and an L-shaped pressure rod fixedly connected to the top of the sliding plate two.

[0023] The closing assembly is fixedly connected to the inner wall of the pressure assembly through a sealing piece.

[0024] Wherein, when the piston block moves towards the slide frame, the piston block will squeeze the L-shaped pressure bar at this time, forcing the L-shaped pressure bar to drive the sliding plate two to slide along the inner wall of the through hole fixing plate two, and at this time the through hole of the sliding plate two coincides with the through hole of the through hole fixing plate two.

[0025] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0026] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0027] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0028] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0029] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0030] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0031] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0032] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0033] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0034] Preferably, the pressure receiving assembly comprises a horn pipe fixedly connected to the inner wall of the rolling cylinder, the outer wall of the toothed rod is in meshing connection with the outer wall of the toothed ring, and the outer wall of the piston block is in sliding connection with the inner wall of the circular tube.

[0035] Preferably, the closing assembly includes an outflow groove provided on the side wall of the bell tube, a fixed square rod is fixedly connected to the inner wall of the outflow groove, a rotating arc plate is rotatably connected to the inner wall of the fixed square rod, and a torsion spring is fixedly connected to the side wall of the rotating arc plate;

[0036] Among them, as the rolling drum rotates, the rolling drum will drive the trumpet tube to rotate in the same direction. When the rotating arc plate is in the upper position, the rotating arc plate will rotate due to the high-pressure jet from the top. When it rotates downward, the rotating arc plate will gradually close, restricting the flow of bulk grain.

[0037] The present invention has the following beneficial effects:

[0038] (1) The present invention aims to solve the problem that bulk grain in the recessed position is difficult to collect. A collecting mechanism is provided inside the device. When the piston block contacts the side wall of the slide rod, the slide rod drives the sliding plate 1 to slide along the inner wall of the through-hole fixed plate 1 through the pulling frame, so that the through hole of the through-hole fixed plate 1 coincides with the through hole of the sliding plate 1, and the negative pressure inside the pulling frame reaches the interior of the inclined collection tank through the above overlapping gap. At this time, the inclined collection tank will absorb the bulk grain at the bottom of the cabin and send it to the interior of the inclined collection tank. As the rolling drum continues to rotate, the spring inclined rod at the bottom will move upward. At this time, the pressure applied to the outer wall of the spring inclined rod disappears, and the spring 2 will drive the L-shaped sliding plate to reset. The bulk grain inside the inclined collection tank will enter the interior of the flow port 1 along the inclined surface of the inner wall of the inclined collection tank, and enter the interior of the circular tube under the drive of the negative pressure. Through the application of the above components, the recessed position at the bottom of the cabin can be effectively collected.

[0039] (2) The present invention utilizes the reciprocating movement characteristics of the above-mentioned piston block, and a circulation component is provided inside the equipment. After the equipment completes the collection of the bulk grain at the bottom, the piston block will move toward the sliding frame. After the slide rod loses the squeezing of the piston block, the through-hole fixed plate 1 and the sliding plate 1 will be in a closed state, and the circulation component is also in a closed state. At this time, when the piston block moves toward the sliding frame, it will squeeze the gas inside the circular tube, so that the gas inside the circular tube forms a high-pressure state. When the circular tube reaches the top, the piston block will squeeze the L-shaped pressure rod, forcing the L-shaped pressure rod to drive the sliding plate 2 to slide along the inner wall of the through-hole fixed plate 2, and forcing the through hole of the sliding plate 2 to overlap with the through hole of the through-hole fixed plate 2. At this time, the high-pressure gas inside the circular tube carries the bulk grain quickly through the above overlapping position and enters the interior of the trumpet tube. Through the application of the above-mentioned components, it is avoided that too many impurities remain inside the circular tube, causing blockage inside the equipment.

[0040] (3) The present invention utilizes the characteristics of the rotation of the above-mentioned rolling drum and provides a closing component inside the equipment. As the rolling drum rotates, the rolling drum will drive the trumpet tube to rotate in the same direction. When the rotating arc plate is in the upper position, the rotating arc plate will rotate due to the high-pressure jet from the top. When it rotates downward, the rotating arc plate will gradually close, restricting the flow of bulk grain and preventing the bulk grain from returning to the inside of the circular tube through the second flow port, thereby affecting the collection efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0042] Figure 1 This is a schematic diagram of the working state of the overall structure of the present invention;

[0043] Figure 2 It is a schematic diagram of the left side of the overall structure of the present invention;

[0044] Figure 3 It is a schematic diagram of the right side of the overall structure of the present invention;

[0045] Figure 4 It is a schematic cross-sectional view of a pressure-bearing component of the present invention;

[0046] Figure 5 For the present invention Figure 4 A magnified schematic diagram of point A in the middle;

[0047] Figure 6 This is a schematic cross-sectional view of the rolling drum of the present invention;

[0048] Figure 7 It is a cross-sectional schematic diagram of the adsorption component of the present invention;

[0049] Figure 8 For the present invention Figure 7 A magnified schematic diagram of point B in the middle;

[0050] Figure 9 This is a schematic cross-sectional view of the opening and closing assembly of the present invention;

[0051] Figure 10 is a schematic cross-sectional view of a circulation assembly of the present invention;

[0052] Figure 11 is a schematic cross-sectional view of a closure assembly of the present invention;

[0053] Figure 12 For the present invention Figure 11 Enlarged schematic diagram of point C in the middle.

[0054] The components represented by the numbers in the drawings are listed as follows:

[0055] In the drawings: 1, collecting mechanism; 11, pressure assembly; 12, collecting assembly; 13, vehicle body; 14, pushing frame; 15, rolling cylinder; 16, electric telescopic rod; 17, sliding frame; 18, rotating pipe; 111, gear ring; 112, circular pipe; 113, gear rod; 114, bidirectional threaded rod; 115, piston block; 116, horn pipe; 121, sliding rod; 122, pulling frame; 123, spring I; 2, pressure mechanism; 21, adsorption assembly; 22, opening and closing assembly; 211, inclined collecting groove; 212, L-shaped sliding plate; 213, spring inclined rod; 214, circular rod; 215, spring II; 221, flow-through port I; 222, flow-through port II; 223, through-hole fixing plate I; 224, sliding plate I; 3, discharging mechanism; 31, flow-through assembly; 32, closing assembly; 311, through-hole fixing plate II; 312, sliding plate II; 313, spring III; 314, L-shaped pressure receiving rod; 321, outflow groove; 322, fixed square rod; 323, rotating arc plate; 324, torsional spring. DETAILED DESCRIPTION

[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0057] Embodiment one, please refer to Figures 1-8 The present application is a grain cleaning and overturning device, which comprises a vehicle body 13, a pushing frame 14 fixedly connected to the front end of the vehicle body 13, a rolling cylinder 15 rotatably connected to the inner wall of the pushing frame 14, an electric telescopic rod 16 fixedly connected to the side wall of the pushing frame 14, a sliding frame 17 fixedly connected to the end of the electric telescopic rod 16 away from the pushing frame 14, and a rotating pipe 18 fixedly connected to the through-hole inner wall of the side wall of the pushing frame 14.

[0058] The collecting mechanism 1 is fixedly connected to the inner wall of the rolling cylinder 15, and is used for changing the air pressure state in the rolling cylinder 15.

[0059] The pressure mechanism 2 is fixedly connected to the inner wall of the rolling cylinder 15, and is used for absorbing the scattered grain in the cabin.

[0060] The discharging mechanism 3 is fixedly connected to the inner wall of the rolling cylinder 15, and is used for preventing the scattered grain entering the rolling cylinder 15 from flowing backward due to the rotation of the rolling cylinder 15.

[0061] When it is necessary to collect the bulk grain inside the cabin, the driver first drives the sliding frame 17 to close the side wall of the rotating tube 18 through the electric telescopic rod 16, and then drives the vehicle body 13 to drive the rolling drum 15 to the position where the bulk grain is.

[0062] The collection mechanism 1 includes:

[0063] The pressure component 11 is fixedly connected to the inner wall of the pushing frame 14 through a driving member;

[0064] The driving member includes a gear ring 111 fixedly connected to the inner wall of the pushing frame 14, nine round tubes 112 fixedly connected to the inner wall of the rolling cylinder 15, and a gear rod 113 rotatably connected to the inner wall of the nine round tubes 112. A bidirectional threaded rod 114 is fixedly connected to the side wall of the gear rod 113, and a piston block 115 is meshedly connected to the outer wall of the bidirectional threaded rod 114;

[0065] The collecting assembly 12 is slidably connected to a slide rod 121 on the side wall of the circular tube 112, and a pulling frame 122 is fixedly connected to the side wall of the slide rod 121;

[0066] As the vehicle body 13 moves forward, the rolling cylinder 15 will roll. At this time, the rolling cylinder 15 will carry the nine gear rods 113 to roll along the outer wall of the gear ring 111. The rolling gear rods 113 drive the piston block 115 to perform reciprocating piston motion along the inner wall of the round tube 112. Figure 4 As shown, when the round tube 112 is at the highest position, the bidirectional threaded rod 114 drives the piston block 115 to the rightmost side, and when the round tube 112 reaches the bottom, it drives the piston block 115 to the T position;

[0067] The pressure mechanism 2 includes:

[0068] Adsorption assembly 21, the adsorption assembly 21 is fixedly connected to the inner wall of the rolling drum 15 through a collecting member;

[0069] The collecting member includes an inclined collecting groove 211 provided on the inner wall of the rolling drum 15, an L-shaped sliding plate 212 is slidably connected to the inner wall of the inclined collecting groove 211, a spring inclined rod 213 is slidably connected to the outer wall of the rolling drum 15, and a round rod 214 is rotatably connected to the inner wall of the L-shaped sliding plate 212;

[0070] The opening and closing component 22 is fixedly connected to the inner wall of the rolling drum 15 through a collecting member;

[0071] The collecting member includes a flow opening 221 provided on the inner wall of the inclined collecting trough 211, a flow opening 222 provided on the inner wall of the rolling drum 15, and a through-hole fixing plate 223 fixedly connected to the inner wall of the flow opening 221;

[0072] Among them, when the piston block 115 moves toward the sliding rod 121, since the opening and closing component 22 and the circulation component 31 are in a closed state, the inside of the circular tube 112 will generate negative pressure as the piston block 115 moves, and the spring inclined rod 213 at the bottom of the rolling cylinder 15 will contact the bottom of the cabin. The spring inclined rod 213 will be pressed and move, and the spring inclined rod 213 forces the circular rod 214 to drive the L-shaped sliding plate 212 to slide along the inner wall of the inclined collection groove 211 through the inclined surface, presenting the following Figure 8 The state of G in the middle.

[0073] The discharge mechanism 3 includes:

[0074] The circulation component 31 is fixedly connected to the interior of the second circulation port 222 via a closure member;

[0075] The closing member includes a second through-hole fixing plate 311 fixedly connected to the inner wall of the second circulation port 222, a second sliding plate 312 slidably connected to the inner wall of the second through-hole fixing plate 311, and an L-shaped pressure rod 314 fixedly connected to the top of the second sliding plate 312;

[0076] The closing component 32 is fixedly connected to the inner wall of the pressure component 11 through a sealing member;

[0077] Among them, when the piston block 115 moves toward the sliding frame 17, the piston block 115 will squeeze the L-shaped pressure rod 314, forcing the L-shaped pressure rod 314 to drive the sliding plate 2 312 to slide along the inner wall of the through-hole fixing plate 2 311, and at this time the through hole of the sliding plate 2 312 will coincide with the through hole of the through-hole fixing plate 2 311.

[0078] For example 2, please refer to Figures 2-12 The present invention is a grain tank cleaning and turning device. Based on Example 1, the pressure component 11 includes a bell tube 116 fixedly connected to the inner wall of the rolling cylinder 15, the outer wall of the gear rod 113 is meshed with the outer wall of the gear ring 111, and the outer wall of the piston block 115 is slidably connected to the inner wall of the circular tube 112;

[0079] Among them, the inner and outer walls of the piston block 115 are fixedly connected with rubber rings to ensure the sealing of the connection between the piston block 115 and the round tube 112;

[0080] At this time, when the piston block 115 contacts the side wall of the slide rod 121, the slide rod 121 drives the sliding plate 224 to slide along the inner wall of the through-hole fixing plate 223 through the pulling frame 122, so that the through hole of the through-hole fixing plate 223 coincides with the through hole of the sliding plate 224, and the negative pressure inside the pulling frame 122 reaches the inside of the inclined collection tank 211 through the above overlapping gap. At this time, the inclined collection tank 211 will absorb the bulk grain at the bottom of the cabin and send it to the inside of the inclined collection tank 211, and with the rolling As the moving cylinder 15 continues to rotate, the spring inclined rod 213 at the bottom will move upward. At this time, the pressure applied to the outer wall of the spring inclined rod 213 disappears, and the spring 215 will drive the L-shaped sliding plate 212 to reset. The bulk grain inside the inclined collecting groove 211 will enter the interior of the flow port 1 221 along the inclined surface of the inner wall of the inclined collecting groove 211, and enter the interior of the circular tube 112 under the drive of negative pressure. Through the application of the above components, effective collection of the concave position at the bottom of the cabin can be achieved.

[0081] The collecting assembly 12 includes a spring 123 fixedly connected to the side wall of the slide rod 121, and the other end of the spring 123 is used to be fixedly connected to the inner wall of the circular tube 112;

[0082] When the piston block 115 slides along the inner wall of the circular tube 112, the side wall of the piston block 115 will contact the side wall of the sliding rod 121, and force the sliding rod 121 to drive the pulling frame 122 to move outward;

[0083] Taking advantage of the reciprocating movement of the piston block 115, a circulation component 31 is provided inside the device. After the device completes the collection of the bulk grain at the bottom, the piston block 115 will move toward the sliding frame 17. After the slide rod 121 loses the squeezing of the piston block 115, the through-hole fixed plate 123 and the sliding plate 124 will be in a closed state, and the circulation component 31 is also in a closed state. At this time, when the piston block 115 moves toward the sliding frame 17, it will squeeze the gas inside the round tube 112, so that the gas inside the round tube 112 forms a high-pressure state. State, and when the circular tube 112 reaches the top, the piston block 115 will squeeze the L-shaped pressure rod 314, forcing the L-shaped pressure rod 314 to drive the sliding plate 2 312 to slide along the inner wall of the through-hole fixed plate 2 311, and forcing the through hole of the sliding plate 2 312 to coincide with the through hole of the through-hole fixed plate 2 311. At this time, the high-pressure gas inside the circular tube 112 carries the bulk grain quickly through the above-mentioned overlapping position and enters the interior of the trumpet tube 116. Through the application of the above-mentioned components, it is avoided that too many impurities remain inside the circular tube 112, causing blockage inside the equipment.

[0084] The adsorption assembly 21 includes a second spring 215 fixedly connected to the side wall of the L-shaped sliding plate 212, and one end of the second spring 215 away from the L-shaped sliding plate 212 is fixedly connected to the inner wall of the inclined collection groove 211;

[0085] Wherein, when the L-shaped sliding plate 212 moves along the inner wall of the slope collecting groove 211, the spring 215 will be compressed and store potential energy;

[0086] As the amount of bulk grain collected inside the trumpet tube 116 increases, the driver turns on the body 13 to drive the device to the collection area, and then turns on the power of the electric telescopic rod 16, so that the electric telescopic rod 16 drives the sliding frame 17 to extend outward, and the bulk grain inside the trumpet tube 116 will fall through the gap between the sliding frame 17 and the rotating tube 18 to the collection area.

[0087] The opening and closing assembly 22 includes a sliding plate 224 slidingly connected to the inner wall of the through-hole fixed plate 223, and the end of the pull frame 122 away from the slide rod 121 is fixedly connected to the inner wall of the through-hole fixed plate 223.

[0088] Wherein, when the piston block 115 moves towards the slide rod 121, because the opening and closing assembly 22 and the flow-through assembly 31 are in a closed state, at this time the inside of the circular tube 112 will generate negative pressure with the movement of the piston block 115, and when the piston block 115 contacts the side wall of the slide rod 121, the slide rod 121 drives the sliding plate 224 to slide along the inner wall of the through-hole fixed plate 223 through the pull frame 122, so that the through hole of the through-hole fixed plate 223 coincides with the through hole of the sliding plate 224, so that the negative pressure inside the pull frame 122 reaches the inside of the slope collecting groove 211, and the grain inside the slope collecting groove 211 is sucked into the inside of the circular tube 112.

[0089] The flow-through assembly 31 includes a spring 313 fixedly connected to the side wall of the sliding plate 312, and the end of the spring 313 away from the sliding plate 312 is fixedly connected to the inner wall of the through-hole fixed plate 311.

[0090] Wherein, when the sliding plate 312 slides, the spring 313 will be compressed to store potential energy, and after the piston block 115 moves away from the L-shaped pressure rod 314, the spring 313 drives the sliding plate 312 to reset.

[0091] The closing assembly 32 includes an outflow groove 321 opened in the side wall of the trumpet tube 116, a fixed square rod 322 fixedly connected to the inner wall of the outflow groove 321, a rotating arc plate 323 rotatably connected to the inner wall of the fixed square rod 322, and a torsion spring 324 fixedly connected to the side wall of the rotating arc plate 323.

[0092] Wherein, as the rolling cylinder 15 rotates, the rolling cylinder 15 will drive the trumpet tube 116 to rotate in the same direction, and when the rotating arc plate 323 is in the upper position, the rotating arc plate 323 will rotate under the action of the high-pressure jet from the top, and when it rotates downward, the rotating arc plate 323 will gradually close to limit the flow of bulk grain, so as to avoid the bulk grain returning to the inside of the circular tube 112 through the flow-through port 222, affecting the collection efficiency of the device.

[0093] One specific application of this embodiment is: when it is necessary to collect the scattered grain inside the ship cabin, the driver first drives the sliding frame 17 to close the side wall of the rotating pipe 18 through the electric telescopic rod 16, and then drives the rolling cylinder 15 to move forward to the position with scattered grain by the driving vehicle body 13.

[0094] As the vehicle body 13 moves forward, the rolling cylinder 15 will generate rolling, at this time the rolling cylinder 15 will carry the nine tooth rods 113 to roll along the outer wall of the tooth ring 111, the rolling tooth rods 113 drive the piston block 115 to reciprocate along the inner wall of the circular pipe 112, as shown in Figure 4 When the circular pipe 112 is at the highest position, the bidirectional threaded rod 114 drives the piston block 115 to the rightmost side, and when the circular pipe 112 reaches the bottom, it will drive the piston block 115 to the T position;

[0095] When the piston block 115 moves towards the sliding rod 121, since the opening and closing assembly 22 and the flow-through assembly 31 are in a closed state, at this time the inside of the circular pipe 112 will generate negative pressure with the movement of the piston block 115, and at this time the spring inclined rod 213 at the bottom of the rolling cylinder 15 will contact the bottom of the cabin, the spring inclined rod 213 will be pressed to move, the spring inclined rod 213 forces the circular rod 214 to drive the L-shaped sliding plate 212 to slide along the inner wall of the inclined collecting groove 211 through the inclined surface, showing the state of G in Figure 8 ;

[0096] And at this time when the piston block 115 contacts the side wall of the sliding rod 121, the sliding rod 121 drives the sliding plate one 224 to slide along the inner wall of the through-hole fixed plate one 223 through the pulling frame 122, so that the through hole of the through-hole fixed plate one 223 coincides with the through hole of the sliding plate one 224, and the negative pressure in the pulling frame 122 reaches the inside of the inclined collecting groove 211 through the above coincident gap, at this time the inclined collecting groove 211 will adsorb the scattered grain at the bottom of the cabin, and send it to the inside of the inclined collecting groove 211, and with the continuous rotation of the rolling cylinder 15, the spring inclined rod 213 at the bottom will move upwards, at this time the pressure applied to the outer wall of the spring inclined rod 213 disappears, the spring two 215 will drive the L-shaped sliding plate 212 to reset, and the scattered grain in the inside of the inclined collecting groove 211 will enter into the inside of the flow-through port one 221 along the inclined surface of the inner wall of the inclined collecting groove 211, and under the driving of the negative pressure, into the inside of the circular pipe 112, through the application of the above assemblies, the effective collection of the recessed position at the bottom of the cabin is realized.

[0097] Utilizing the reciprocating movement of the piston block 115, a flow assembly 31 is arranged inside the device. After the device completes the collection of the bottom bulk grain, the piston block 115 will move towards the sliding frame 17. The through hole fixing plate 223 and the sliding plate 224 will be in a closed state after losing the extrusion of the piston block 115, and the flow assembly 31 is also in a closed state. At this time, the piston block 115 moves towards the sliding frame 17, which will extrude the gas inside the circular tube 112, so that the gas inside the circular tube 112 forms a high pressure state. When the circular tube 112 reaches the top, the piston block 115 will extrude the L-shaped pressure rod 314, forcing the L-shaped pressure rod 314 to slide along the inner wall of the through hole fixing plate 312, and forcing the through hole of the sliding plate 312 to coincide with the through hole of the through hole fixing plate 311. At this time, the high-pressure gas inside the circular tube 112 carries the bulk grain quickly through the above coincident position into the inside of the horn tube 116. Through the application of the above assembly, it avoids the phenomenon of blockage inside the device caused by too much impurities remaining in the circular tube 112.

[0098] Utilizing the reciprocating movement of the piston block 115, a flow assembly 31 is arranged inside the device. After the device completes the collection of the bottom bulk grain, the piston block 115 will move towards the sliding frame 17. The through hole fixing plate 223 and the sliding plate 224 will be in a closed state after losing the extrusion of the piston block 115, and the flow assembly 31 is also in a closed state. At this time, the piston block 115 moves towards the sliding frame 17, which will extrude the gas inside the circular tube 112, so that the gas inside the circular tube 112 forms a high pressure state. When the circular tube 112 reaches the top, the piston block 115 will extrude the L-shaped pressure rod 314, forcing the L-shaped pressure rod 314 to slide along the inner wall of the through hole fixing plate 312, and forcing the through hole of the sliding plate 312 to coincide with the through hole of the through hole fixing plate 311. At this time, the high-pressure gas inside the circular tube 112 carries the bulk grain quickly through the above coincident position into the inside of the horn tube 116. Through the application of the above assembly, it avoids the phenomenon of blockage inside the device caused by too much impurities remaining in the circular tube 112.

[0099] And with the increase of the bulk grain collected inside the horn tube 116, the driver drives the device to the collection area through the vehicle body 13, and then turns on the power of the electric telescopic rod 16, so that the electric telescopic rod 16 drives the sliding frame 17 to extend outward, and the bulk grain inside the horn tube 116 will fall through the gap between the sliding frame 17 and the rotating tube 18 to the collection area.

[0100] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A grain storage tank cleaning and turning device, comprising a vehicle body (13), a front end of the vehicle body (13) is fixedly connected to a pushing frame (14), an inner wall of the pushing frame (14) is rotatably connected to a rolling drum (15), a side wall of the pushing frame (14) is fixedly connected to an electric telescopic rod (16), an end of the electric telescopic rod (16) away from the pushing frame (14) is fixedly connected to a sliding frame (17), and an inner wall of a through hole in the side wall of the pushing frame (14) is fixedly connected to a rotating tube (18), characterized in that: Also includes: The collecting mechanism (1) is fixedly connected to the inner wall of the rolling drum (15) and is used to change the air pressure state inside the rolling drum (15); A pressure mechanism (2) is fixedly connected to the inner wall of the rolling drum (15) and is used to absorb bulk grain scattered inside the cabin; A discharge mechanism (3) is fixedly connected to the inner wall of the rolling drum (15) and is used to prevent bulk grain entering the rolling drum (15) from flowing back due to the rotation of the rolling drum (15); When it is necessary to collect the loose grain inside the cabin, the driver first drives the sliding frame (17) to close the side wall of the rotating tube (18) through the electric telescopic rod (16), and then drives the vehicle body (13) to drive the rolling drum (15) to move forward to the position where the loose grain is.

2. The grain tank cleaning and turning device according to claim 1 is characterized in that: The collecting mechanism (1) comprises: A pressure-bearing component (11), wherein the pressure-bearing component (11) is fixedly connected to the inner wall of the pushing frame (14) via a driving member; The driving member comprises a gear ring (111) fixedly connected to the inner wall of the pushing frame (14); nine round tubes (112) are fixedly connected to the inner wall of the rolling cylinder (15); gear rods (113) are rotatably connected to the inner walls of the nine round tubes (112); a bidirectional threaded rod (114) is fixedly connected to the side wall of the gear rod (113); and a piston block (115) is meshedly connected to the outer wall of the bidirectional threaded rod (114); A collecting assembly (12), wherein the collecting assembly (12) is slidably connected to a slide bar (121) at a side wall of the circular tube (112), and a pulling frame (122) is fixedly connected to the side wall of the slide bar (121); As the vehicle body (13) moves forward, the rolling cylinder (15) will roll. At this time, the rolling cylinder (15) will carry nine gear rods (113) to roll along the outer wall of the gear ring (111). The rolling gear rods (113) drive the piston block (115) to perform reciprocating piston motion along the inner wall of the circular tube (112).

3. The grain tank cleaning and turning device according to claim 2 is characterized in that: The pressure mechanism (2) comprises: An adsorption component (21), wherein the adsorption component (21) is fixedly connected to the inner wall of the rolling drum (15) via a collecting member; The collecting member comprises an inclined collecting groove (211) provided on the inner wall of the rolling drum (15); an L-shaped sliding plate (212) is slidably connected to the inner wall of the inclined collecting groove (211); a spring inclined rod (213) is slidably connected to the outer wall of the rolling drum (15); and a round rod (214) is rotatably connected to the inner wall of the L-shaped sliding plate (212); An opening and closing assembly (22), wherein the opening and closing assembly (22) is fixedly connected to the inner wall of the rolling drum (15) via a collecting member; The collecting member comprises a first flow opening (221) provided on the inner wall of the inclined collecting trough (211), a second flow opening (222) is provided on the inner wall of the rolling cylinder (15), and a through-hole fixing plate (223) is fixedly connected to the inner wall of the first flow opening (221); During the rotation of the rolling drum (15), the spring inclined rod (213) at the bottom is pressed and moves, and the spring inclined rod (213) forces the round rod (214) to drive the L-shaped sliding plate (212) to slide along the inner wall of the inclined collecting groove (211) through the inclined surface, so that the loose grain enters the inner wall of the inclined collecting groove (211) through the gap between the inclined collecting groove (211) and the L-shaped sliding plate (212).

4. The grain tank cleaning and turning device according to claim 3 is characterized in that: The discharge mechanism (3) comprises: a circulation component (31), wherein the circulation component (31) is fixedly connected to the interior of the second circulation port (222) via a closure member; The closure member includes a second through-hole fixing plate (311) fixedly connected to the inner wall of the second circulation port (222), a second sliding plate (312) slidably connected to the inner wall of the second through-hole fixing plate (311), and an L-shaped pressure rod (314) fixedly connected to the top of the second sliding plate (312); A closing component (32), wherein the closing component (32) is fixedly connected to the inner wall of the pressure component (11) via a blocking member; When the piston block (115) moves toward the sliding frame (17), the piston block (115) will squeeze the L-shaped pressure rod (314), forcing the L-shaped pressure rod (314) to drive the sliding plate 2 (312) to slide along the inner wall of the through-hole fixed plate 2 (311), and at this time, the through hole of the sliding plate 2 (312) will overlap with the through hole of the through-hole fixed plate 2 (311).

5. The grain tank cleaning and turning device according to claim 4 is characterized in that: The pressure component (11) includes a bell tube (116) fixedly connected to the inner wall of the rolling cylinder (15), the outer wall of the gear rod (113) is meshedly connected to the outer wall of the gear ring (111), and the outer wall of the piston block (115) is slidably connected to the inner wall of the circular tube (112); The interior and the outer wall of the piston block (115) are fixedly connected with rubber rings to ensure the sealing of the connection position between the piston block (115) and the circular tube (112).

6. The grain tank cleaning and turning device according to claim 5, characterized in that: The collecting assembly (12) includes a spring (123) fixedly connected to the side wall of the slide rod (121), and the other end of the spring (123) is used for fixed connection to the inner wall of the circular tube (112); When the piston block (115) slides along the inner wall of the circular tube (112), the side wall of the piston block (115) contacts the side wall of the slide rod (121), and forces the slide rod (121) to drive the pulling frame (122) to move outward.

7. The grain tank cleaning and turning device according to claim 6, characterized in that: The adsorption assembly (21) includes a second spring (215) fixedly connected to the side wall of the L-shaped sliding plate (212), and one end of the second spring (215) away from the L-shaped sliding plate (212) is fixedly connected to the inner wall of the inclined collecting groove (211); When the L-shaped sliding plate (212) moves laterally along the inner wall of the inclined collecting groove (211), the spring 2 (215) exerts pressure to generate contraction and accumulate potential energy.

8. The grain tank cleaning and turning device according to claim 7, characterized in that: The opening and closing assembly (22) includes a sliding plate (224) slidably connected to the inner wall of the through-hole fixing plate (223), and one end of the pulling frame (122) away from the sliding rod (121) is fixedly connected to the inner wall of the through-hole fixing plate (223); When the piston block (115) moves toward the slide rod (121), since the opening and closing assembly (22) and the circulation assembly (31) are in a closed state, negative pressure will be generated inside the circular tube (112) as the piston block (115) moves, and when the piston block (115) contacts the side wall of the slide rod (121), the slide rod (121) drives the sliding plate (224) to slide along the inner wall of the through-hole fixed plate (223) through the pulling frame (122), so that the through hole of the through-hole fixed plate (223) coincides with the through hole of the sliding plate (224), so that the negative pressure inside the pulling frame (122) reaches the inside of the inclined surface collecting groove (211), and the grain inside the inclined surface collecting groove (211) is drawn into the inside of the circular tube (112).

9. The grain tank cleaning and turning device according to claim 8, characterized in that: The circulation component (31) includes a spring three (313) fixedly connected to the side wall of the sliding plate two (312), and one end of the spring three (313) away from the sliding plate two (312) is fixedly connected to the inner wall of the through-hole fixing plate two (311); When the sliding plate 2 (312) slides, the spring 3 (313) is compressed to accumulate potential energy, and after the piston block (115) moves away from the L-shaped pressure rod (314), the spring 3 (313) drives the sliding plate 2 (312) to reset.

10. The grain tank cleaning and turning device according to claim 9, characterized in that: The closing component (32) includes an outflow groove (321) provided on the side wall of the bell tube (116); a fixed square rod (322) is fixedly connected to the inner wall of the outflow groove (321); a rotating arc plate (323) is rotatably connected to the inner wall of the fixed square rod (322); and a torsion spring (324) is fixedly connected to the side wall of the rotating arc plate (323); As the rolling drum (15) rotates, the rolling drum (15) drives the bell tube (116) to rotate in the same direction. When the rotating arc plate (323) is in the upper position, the rotating arc plate (323) is rotated by the top high-pressure jet. When rotating downward, the rotating arc plate (323) will gradually close to limit the flow of bulk grain.

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