CN117023156B - Pneumatic loading device for dry bulk fluid cargo container - Google Patents

Abstract

The invention discloses a pneumatic cargo loading device for a dry bulk cargo container, which comprises a storage bin, wherein the storage bin is communicated with a feed pipe, the feed pipe is provided with a scattering head, the storage bin is provided with an air compression device for driving cargoes in the storage bin to flow towards the scattering head, the feed pipe is fixedly provided with a return air pipe, a connecting pipe is arranged between the scattering head and the feed pipe, a hose I is communicated between the connecting pipe and the scattering head, a hose II is communicated between the connecting pipe and the feed pipe, the connecting pipe is vertically hinged with the scattering head, the feed pipe is provided with four groups of driving components, two groups of driving components are vertically arranged, and two groups of driving components are transversely arranged; the driving assembly comprises a first cylinder, a connecting disc and a traction rope, wherein the first cylinder is fixedly connected with the feeding pipe, the connecting disc is fixedly connected with an output end of the first cylinder, the traction rope is fixedly connected with the connecting disc, the traction rope vertically arranged is fixedly connected with the spreading head, and the traction rope horizontally arranged is fixedly connected with the connecting pipe. This application has the comparatively even effect of distribution in making the goods get into the container.

Description

Pneumatic loading device for dry bulk fluid cargo container

Technical Field

The invention relates to the field of container loading technology, in particular to a pneumatic loading device for a dry bulk fluid cargo container.

Background

In the field of modern transportation, a container is an indispensable transportation means, and when bulk cargo, such as powder or granule of mineral powder, coal powder, plastic granules, and the like, is transported through the container, and the cargo has certain fluidity, a layer of lining bag needs to be placed in the container, so as to reduce the probability of pollution of the cargo to the container and penetration of the cargo by external liquid.

When the bulk fluid is transferred through the container, two common loading modes exist, one is to adopt a container with an open upper part, and the cargo is sent into the container from the open upper part of the container through an excavator or a conveyor belt, so that the loading efficiency is high and the loading is convenient; in addition, the inner lining bag with the feeding pipe and the discharging pipe is arranged in the container, and the goods are conveyed into the inner lining bag along the feeding port by utilizing the fluidity of the scattered fluid through the air compressor, so that the goods can be kept dry and sanitary during transportation, and the inner lining bag is widely used for food-grade goods.

According to the related technology, when the air compressor is used for conveying goods into the container, the angle of the feeding pipeline is not easy to adjust, so that the throwing direction of the goods entering the container is relatively single, and the goods in the container are easy to be distributed unevenly.

Disclosure of Invention

In order to make the distribution of goods into the container comparatively even, this application provides a dry bulk fluid cargo container strength dress goods device.

The application provides a dry bulk fluid cargo container pneumatic loading device, adopts following technical scheme:

the pneumatic cargo loading device for the dry bulk fluid cargo container comprises a storage bin, wherein the storage bin is communicated with a feed conveying pipe, one end, far away from the storage bin, of the feed conveying pipe is provided with a scattering head, the storage bin is provided with an air compression device for driving cargoes in the storage bin to flow towards the scattering head, the outer side of the feed conveying pipe is fixedly connected with a return air pipe, the scattering head is vertically hinged with a connecting pipe, a first hose is communicated between the connecting pipe and the scattering head, a second hose is communicated between the connecting pipe and the feed conveying pipe, the connecting pipe is transversely hinged with the feed conveying pipe, the feed conveying pipe is provided with four groups of driving assemblies, the two groups of driving assemblies are vertically arranged, and the two groups of driving assemblies are transversely arranged; the driving assembly comprises a first cylinder, a connecting disc and a traction rope, wherein the first cylinder is fixedly connected with the feeding pipe, the connecting disc is fixedly connected with the output end of the first cylinder, the traction rope is fixedly connected with one end of the connecting disc, which is away from the first cylinder, the traction rope vertically arranged is fixedly connected with the spreading head, and the traction rope horizontally arranged is fixedly connected with the connecting pipe.

By adopting the technical scheme, the feeding pipe passes through the feeding port of the container lining bag, so that the scattering head enters the lining bag. Goods are placed in the storage bin, the goods in the storage bin are driven by the air compressing device to enter the material scattering head along the material conveying pipe, the second hose, the connecting pipe and the first hose, and enter the lining bag through the material scattering head, and gas in the lining bag is discharged through the gas return pipe. In the initial state, the spreading head and the feeding pipe are in a straight line state. When the goods conveying direction is vertically adjusted, two first cylinders which are vertically arranged are operated to work respectively, one output end of one cylinder extends out, the other output end of the other cylinder is recovered, the first output end of the cylinder drives the traction rope to move through the connecting disc, and then the traction rope drives the spreading head to deflect towards the direction of first recovery of the cylinder, and the spreading head drives the hose to bend when deflecting. During transverse adjustment, the first two cylinders which are arranged transversely are operated to work respectively, and then the second hose is driven to bend through the two traction ropes which are arranged transversely, so that the connecting pipe, the first hose and the scattering head deflect transversely, the cargo is adjusted in the scattering direction, and the cargo distribution uniformity in the container is improved.

Optionally, an elastic piece I is arranged between the connecting pipe and the spreading head, the elastic piece I enables the spreading head to be coaxial with the connecting pipe, an elastic piece II is arranged between the connecting pipe and the feeding pipe, and the elastic piece II enables the connecting pipe to be coaxial with the feeding pipe.

Through adopting above-mentioned technical scheme, elastic component one cooperates with elastic component two for spill 4 stub bars and material loading pipe and keep coaxial state under initial condition, it is comparatively convenient when adjusting to spill the stub bar.

Optionally, the conveying pipe includes outer tube and inner tube, inner tube and return air pipe fixed connection, the outer tube is located between return air pipe and the inner tube, and with the inner tube laminating, the spout has been seted up along length direction in the inner tube outside, outer tube fixedly connected with and the draw runner of spout adaptation, draw runner sliding connection is in the spout, feed bin and inner tube intercommunication, and hose two and outer tube intercommunication, drive assembly sets up along outer tube circumference, return air pipe fixedly connected with motor one, motor one output shaft wears to establish return air pipe and rotates with return air pipe to be connected, motor one output shaft fixedly connected with gear, outer tube fixedly connected with and gear engagement's rack.

Through adopting above-mentioned technical scheme, draw runner and spout inner wall laminating for the spout is spacing to the draw runner, and then restricts the circumferential rotation of outer tube, and a motor output shaft drives gear rotation, and then drives the outer tube through the meshing of gear and rack and remove along length direction, makes the outer tube drive assembly remove with spill the stub bar, and then adjusts the extension length of spilling the stub bar in the container, is favorable to further improving the sharing homogeneity when spilling the material.

Optionally, be equipped with row material pipe between feed bin and the inner tube, row material pipe keeps away from the one end intercommunication of feed bin and has metal collapsible tube, and metal collapsible tube keeps away from row material pipe's one end intercommunication has the removal pipe, and the removal pipe is equipped with the swivel joint that is used for connecting the inner tube, and the removal pipe is equipped with the cylinder two that drives self lift.

Through adopting above-mentioned technical scheme, the movable tube passes through the swivel joint and is connected with the inner tube for the movable tube communicates with the inner tube, and can dismantle the connection. During feeding, cargoes enter the metal hose along the discharging pipe and then enter the inner pipe along the moving pipe. The metal hose enables the moving tube to move along a certain range, when the inner tube and the moving tube are required to be disassembled, the moving tube is separated from the inner tube through the disassembly swivel joint, the second operating cylinder drives the moving tube to move upwards, and then the disassembly between the moving tube and the inner tube is convenient.

Optionally, the metal collapsible tube has set firmly a plurality of bulge loops along length direction, and a plurality of elastic ropes of circumference fixedly connected with between the adjacent bulge loop, when the elastic rope is in the tensile state, have the trend that drives the metal collapsible tube to straight state and straighten.

Through adopting above-mentioned technical scheme, when metal collapsible tube had the trend of buckling, the elastic cord was taut to two adjacent bulge loops, and then made metal collapsible tube keep straight, was favorable to reducing the metal collapsible tube bending, led to the probability that the goods was stored up in metal collapsible tube.

Optionally, the one end intercommunication that the stub bar was kept away from to the return air pipe has the blast pipe, and the one end that the return air pipe was kept away from to the blast pipe is equipped with the dust removal case, dust removal case fixedly connected with fan, is equipped with the dust removal bag in the dust removal case, and the blast pipe wears to establish the dust removal case and communicates with the dust removal bag.

Through adopting above-mentioned technical scheme, the gas discharge back in the inside lining bag gets into the blast pipe along the return air pipe to in the dust bag of entering the dust removal incasement along the blast pipe, the dust bag filters gas, and then collects the powder goods in the gas, is convenient for collect the goods, drives the gaseous outflow in the dust removal case through the fan, is favorable to improving the efficiency when exhausting.

Optionally, the one end fixedly connected with solid fixed ring of return air pipe is kept away from to the blast pipe, and the solid fixed ring outside is located to the dust removal bag cover, and blast pipe threaded connection has the screwed pipe, and the one end fixedly connected with clamping ring that the screwed pipe is close to solid fixed ring, gu the fixed ring set up the clamping groove with the clamping ring adaptation, the dust removal bag be located the clamping groove and with clamping groove inner wall laminating, clamping ring and dust removal bag deviate from the laminating of one side of solid fixed ring.

Through adopting above-mentioned technical scheme, clamp ring and solid fixed ring cooperation press from both sides tight location to the dust bag, when dismantling the dust bag, through rotating the screwed pipe for the screwed pipe drives clamp ring and solid fixed ring respectively, and then realizes the dismantlement to the dust bag, and is comparatively convenient when dismantling the dust bag.

Optionally, feed bin outside fixedly connected with support frame, support frame are along horizontal sliding connection's butt dish, one side fixedly connected with a plurality of kicking blocks that the butt dish is close to the feed bin, support frame fixedly connected with spring, the one end and the butt dish fixedly connected with of support frame are kept away from to the spring, the spring is in compressed state, the trend that promotes kicking block and feed bin laminating has, support frame fixedly connected with motor two, motor two output shafts wear to establish the butt dish and rotate with the butt dish to be connected, motor two output shaft fixedly connected with mounting disc, the mounting disc is close to one side fixedly connected with a plurality of arc pieces of butt dish, the arc groove with the arc piece adaptation is seted up to the butt dish, arc piece sliding connection is in the arc inslot.

Through adopting above-mentioned technical scheme, the support frame supports and fixes a position the butt dish for the butt dish is close to or keeps away from to the feed bin, and the goods caking in the feed bin is difficult for discharging, and during operation motor two drive mounting disc rotated, makes the mounting disc drive the arc piece and rotates, and the arc piece removes the time, shifts out the arc groove gradually, and then promotes the butt dish and keep away from the feed bin gradually, and when arc piece and arc groove are right once more, the spring promotes the butt dish to be close to the feed bin, and then makes the butt dish drive the kicking block and strike the feed bin, makes the feed bin vibrations, is favorable to improving the convenience when the goods is discharged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feed tube is passed through the feed port of the liner bag of the shipping container so that the spill head enters the liner bag. Goods are placed in the storage bin, the goods in the storage bin are driven by the air compressing device to enter the material scattering head along the material conveying pipe, the second hose, the connecting pipe and the first hose, and enter the lining bag through the material scattering head, and gas in the lining bag is discharged through the gas return pipe. In the initial state, the spreading head and the feeding pipe are in a straight line state. When the goods conveying direction is vertically adjusted, two first cylinders which are vertically arranged are operated to work respectively, one output end of one cylinder extends out, the other output end of the other cylinder is recovered, the first output end of the cylinder drives the traction rope to move through the connecting disc, and then the traction rope drives the spreading head to deflect towards the direction of first recovery of the cylinder, and the spreading head drives the hose to bend when deflecting. During transverse adjustment, the first two cylinders arranged transversely are operated to work respectively, and the second hose is driven to bend through the two traction ropes arranged transversely, so that the connecting pipe, the first hose and the spreading head deflect transversely, the adjustment of the spreading direction of cargoes is realized, and the cargo allocation uniformity in the container is improved;

2. the sliding strip is attached to the inner wall of the sliding groove, so that the sliding groove limits the sliding strip, the circumferential rotation of the outer tube is further limited, an output shaft of the motor drives the gear to rotate, and the outer tube is further driven to move along the length direction through the engagement of the gear and the rack, so that the outer tube drives the driving assembly and the spreading head to move, the extension length of the spreading head in the container is further adjusted, and the spreading uniformity during spreading is further improved;

3. the support frame supports and positions the butt dish for the butt dish is close to or keeps away from to the feed bin, and during difficult discharge, operating motor two drives the installation dish and rotates, makes the installation dish drive the arc piece and rotates, and when the arc piece removed, gradually shift out the arc wall, and then promote the butt dish and keep away from the feed bin gradually, when arc piece and arc wall are positive once more, the spring promotes the butt dish to be close to the feed bin, and then makes the butt dish drive the kicking block and strike the feed bin, makes the feed bin vibrations, is favorable to improving the convenience when the goods is discharged.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment.

Fig. 2 is a schematic view intended to highlight the structure of the inner tube and the outer tube.

Fig. 3 is a schematic view intended to highlight the structure of the joint.

Fig. 4 is a schematic view intended to highlight the internal structure of the dust box.

Fig. 5 is an enlarged schematic view of the portion B in fig. 4.

Fig. 6 is an enlarged schematic view of the portion a in fig. 3.

Fig. 7 is a schematic view intended to highlight the mounting plate and abutment plate structure.

Reference numerals illustrate: 1. a storage bin; 11. an air compressing device; 12. a discharge pipe; 13. a metal hose; 131. a convex ring; 132. an elastic rope; 14. a moving tube; 141. a second cylinder; 15. a swivel joint; 2. a feed pipe; 21. an inner tube; 211. a chute; 22. an outer tube; 221. a slide bar; 3. scattering a material head; 31. a connecting pipe; 32. a first hose; 33. a second hose; 34. an elastic piece I; 35. an elastic piece II; 4. a drive assembly; 41. a first cylinder; 42. a connecting disc; 43. pulling the rope; 5. a return air pipe; 51. a first motor; 511. a gear; 512. a rack; 52. an exhaust pipe; 521. a fixing ring; 522. a clamping groove; 523. a threaded tube; 524. a clamping ring; 53. a dust removal box; 531. a dust removal bag; 54. a blower; 61. a support frame; 62. an abutment plate; 621. an arc-shaped groove; 622. a top block; 63. a second motor; 631. a mounting plate; 632. an arc-shaped block; 64. and (3) a spring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a pneumatic loading device for a dry bulk fluid cargo container.

Examples

Referring to fig. 1 and 2, a pneumatic loading device for a dry bulk fluid cargo container comprises a bin 1, wherein dry bulk fluid cargo is placed in the bin 1, a discharge hole is formed in the lower end of the bin 1, and a discharge pipe 12 communicated with the discharge hole is arranged in the bin 1. The bin 1 is provided with a positive pressure fan 54, the positive pressure fan 54 is communicated with the discharge pipe 12, and when operators operate the positive pressure fan 54, the positive pressure fan 54 drives goods in the bin 1 to enter the discharge pipe 12 through air flow.

Referring to fig. 1 and 3, one end of the discharge pipe 12 away from the bin 1 is communicated with a metal hose 13, goods enter the metal hose 13 along the discharge pipe 12, one end of the metal hose 13 away from the discharge pipe 12 is communicated with a moving pipe 14, and then enter the moving pipe 14 along the metal hose 13. The stock bin 1 is also provided with a feed pipe 2 for feeding into the lining bag of the container, and the feed pipe 2 is provided with a spreading head 3 for spraying goods.

Referring to fig. 2 and 3, the feeding pipe 2 includes an inner pipe 21 and an outer pipe 22, the outer pipe 22 is sleeved outside the inner pipe 21 and is attached to the inner pipe 21, and the inner pipe 21 limits the outer pipe 22, so that the outer pipe 22 moves along the length direction of the inner pipe 21. The outer side of the inner tube 21 is provided with a sliding groove 211 along the length direction, the outer tube 22 is fixedly connected with a sliding bar 221 which is matched with the sliding groove 211, the sliding bar 221 is in sliding connection with the sliding groove 211, and the sliding groove 211 limits the sliding bar 221, so that the outer tube 22 is stable when moving along the length direction of the inner tube 21.

Referring to fig. 1 and 3, the inner tube 21 is longer than the outer tube 22, and one end of the inner tube 21 located outside the outer tube 22 communicates with the moving tube 14, so that goods enter the inner tube 21 along the moving tube 14, and enter the outer tube 22 along the inner tube 21, the head 3 is installed at one end of the outer tube 22 away from the bin 1, the goods enter the head 3 along the outer tube 22, the head 3 and one end of the outer tube 22 connected with the head 3 are located in the container liner bag, and the goods enter the liner bag along the head 3.

Referring to fig. 1, the moving tube 14 is connected with the inner tube 21 through a swivel joint 15, the moving tube 14 is provided with a second cylinder 141, the second cylinder 141 is vertically arranged, the output end of the second cylinder 141 is fixedly connected with the moving tube 14, an operator manipulates the second cylinder 141 to drive the moving tube 14 to move, and a metal hose 13 enables a moving movable range to be formed between the moving tube 14 and the discharging tube 12, so that the moving tube 14 is not easy to be blocked when moving.

Referring to fig. 1, when the goods are blocked in the feeding process, the operator dismantles the swivel joint 15, so that the moving tube 14 is separated from the inner tube 21, and the second operating cylinder 141 drives the moving tube 14 to move upwards, so that the moving tube 14 is separated from the inner tube 21, and the moving tube 14 and the inner tube 21 are communicated with the outside, so that the operator can dredge the blocked goods conveniently, and the moving tube 14 and the inner tube 21 are convenient to dismount or mount.

Referring to fig. 1 and 4, a return air pipe 5 is arranged outside the feeding pipe 2, the return air pipe 5 is fixedly connected with an inner pipe 21, a return air through groove is formed between the inner pipe 21 and the return air pipe 5, and an outer pipe 22 is positioned between the inner pipe 21 and the return air pipe 5. One end of the return air pipe 5 is positioned in the inner lining bag, and when goods are conveyed into the inner lining bag, the air in the inner lining bag is discharged along the return air pipe 5. One end of the return air pipe 5 outside the lining bag is communicated with an exhaust pipe 52, one end of the exhaust pipe 52 away from the return air pipe 5 is provided with a dust removing box 53, and the exhaust pipe 52 penetrates through the dust removing box 53 and is positioned inside the dust removing box 53.

Referring to fig. 4 and 5, a dust removing bag 531 is provided in the dust removing box 53, a fixing ring 521 is fixed to one end of the exhaust pipe 52 away from the exhaust pipe 52, the dust removing bag 531 is sleeved outside the fixing ring 521, a threaded pipe 523 is screwed to a position of the exhaust pipe 52 close to the fixing ring 521, and when an operator rotates the threaded pipe 523, the threaded pipe 523 approaches or separates from the fixing ring 521. The clamping groove 522 has been seted up to the one end that the solid fixed ring 521 is close to the screw thread pipe 523, and the side of dust bag 531 pocket mouth department is located clamping groove 522, and screw thread pipe 523 is fixed with the clamping ring 524 with clamping groove 522 adaptation, drives clamping ring 524 when the screw thread pipe 523 removes and removes, and operating personnel rotates screw thread pipe 523 for clamping ring 524 with insert and locate in the clamping groove 522.

Referring to fig. 4 and 5, the clamping ring 524 abuts against a side of the dust bag 531 facing away from the fixing ring 521, so that the clamping ring 524 cooperates with the fixing ring 521 to clamp the dust bag 531 in place. The gas extruded from the inner lining bag enters the dust removing bag 531 along the exhaust pipe 52, and the powder goods are mixed in the gas and are collected by the dust removing bag 531, so that the waste is reduced.

Referring to fig. 4 and 5, when the dust removing bag 531 is detached, an operator rotates the threaded pipe 523 in a direction away from the fixing ring 521, so that the clamping ring 524 is separated from the clamping groove 522, and further, the clamping and positioning of the dust removing bag 531 is released, and the removal of the dust removing bag 531 is convenient. The dust removal box 53 is provided with a fan 54, and when an operator manipulates the fan 54 to operate, the fan 54 discharges the gas in the dust removal box 53, thereby being beneficial to improving the exhaust efficiency of the dust removal bag 531.

Referring to fig. 1 and 3, a connecting pipe 31 is arranged between the spreading head 3 and the outer pipe 22, a second hose 33 is communicated between the connecting pipe 31 and the outer pipe 22, the connecting pipe 31 deflects relative to the axis of the outer pipe 22 under the connection action of the second hose 33, and goods enter the connecting pipe 31 from the inner pipe 21 along the second hose 33 during deflection. A hose one 32 is communicated between the connecting pipe 31 and the spreading head 3, and the goods enter the spreading head 3 from the connecting pipe 31 along the hose one 32 and are discharged into the lining bag from the spreading head 3.

Referring to fig. 3 and 6, the connecting pipe 31 is hinged to the feeding pipe 2 in the transverse direction, a second elastic member 35 is arranged between the connecting pipe 31 and the outer pipe 22, the second elastic member 35 is a torsion spring, one end of the second elastic member 35 is fixedly connected with the connecting pipe 31, the other end of the second elastic member is fixedly connected with the outer pipe 22, and when the second elastic member 35 is in a natural state, the connecting pipe 31 and the feeding pipe 2 (refer to fig. 1) are in the same straight line. The connecting pipe 31 is vertically hinged with the spreading head 3, and an elastic piece I34 is arranged between the spreading head 3 and the connecting pipe 31, and the structure of the elastic piece I34 is the same as that of the elastic piece II 35.

Referring to fig. 1 and 3, one end of the first elastic member 34 is fixedly connected to the spreading head 3, and the other end is fixedly connected to the connecting tube 31, and when the elastic member is in a natural state, the connecting tube 31 and the spreading head 3 are in the same straight line. Under the cooperation of the first elastic piece 34 and the second elastic piece 35, the spreading head 3 and the outer tube 22 are in the same straight line.

Referring to fig. 1 and 3, the outer tube 22 is uniformly provided with four sets of driving assemblies 4 in the circumferential direction, wherein two sets of driving assemblies 4 are arranged in the vertical direction and two sets of driving assemblies 4 are arranged in the lateral direction. The driving assembly 4 comprises a first cylinder 41, the first cylinder 41 is fixedly connected with the outer tube 22, and the driving assembly further comprises a connecting disc 42 and a traction rope 43, wherein the connecting disc 42 is fixedly connected to the output end of the first cylinder 41, and an operator manipulates the output end of the first cylinder 41 to drive the connecting disc 42 to move.

Referring to fig. 1 and 3, the pulling rope 43 is fixedly connected with the connecting disc 42, and the connecting disc 42 moves to drive the pulling rope 43 to move. The two pulling ropes 43 disposed in the lateral direction are parallel to each other, and the pulling ropes 43 are fixedly connected to the connection pipe 31. When the transverse spreading direction of the spreading head 3 needs to be regulated, an operator operates the two first cylinders 41 arranged transversely to extend the output end of one first cylinder 41, the output end of the other first cylinder 41 is recovered, the first cylinder 41 moves to drive the connecting pipe 31 to move through the traction rope 43 when moving, the connecting pipe 31 deflects towards the direction of the first cylinder 41 recovered at the output end, at the moment, the second elastic piece 35 is in a bending state, and the first hose 32 and the spreading head 3 are driven to deflect when the connecting pipe 31 deflects.

Referring to fig. 1 and 3, two pulling ropes 43 arranged vertically are parallel to each other and are fixedly connected with a spreading head 3, when the spreading head 3 needs to be adjusted along the vertical spreading direction, two first cylinders 41 arranged vertically are operated, so that the output end of one first cylinder 41 extends out, the output end of the other first cylinder 41 is recovered, the spreading head 3 is driven to deflect vertically by the pulling ropes 43, at the moment, the first elastic piece 34 is bent, the deflection direction of the spreading head 3 is adjusted, and the cargo allocation uniformity in a container is improved.

Referring to fig. 2 and 3, the outer tube 22 is provided with a first motor 51, an output shaft of the first motor 51 penetrates through the air return tube 5 and is rotatably connected with the air return tube 5, and a sealing gasket is arranged at the joint of the air return tube 5 and the output shaft of the first motor 51. The first 51 output shaft of motor fixedly connected with gear 511 drives gear 511 when rotating, and outer tube 22 along length direction fixedly connected with gear 511 engaged rack 512, and when gear 511 rotated, promote outer tube 22 through rack 512 and remove for outer tube 22 drives and spills stub bar 3 along length direction removal, and then adjusts the extension length of spilling stub bar 3 in the inside lining, is favorable to further improving the sharing homogeneity when spilling the material.

Referring to fig. 1, the metal hose 13 is fixed with a plurality of collars 131 along the length direction, the collars 131 are uniformly arranged, and the metal hose 13 is easily affected by gravity when transporting goods, so that the metal hose 13 is sunk at the middle position along the length direction, and the goods are easily accumulated in the metal hose 13. A plurality of elastic ropes 132 are arranged between the adjacent convex rings 131, when the metal hose 13 is bent, the convex rings 131 drive the elastic ropes 132 to stretch, so that the elastic ropes 132 have a tendency of driving the metal hose 13 to straighten to a straight state, and further the probability of stacking goods in the metal hose 13 is reduced.

Referring to fig. 1 and 7, the goods placed in the bin 1 are granular or powdery, so that the goods are easy to form arched caking in the bin 1, a plurality of supporting frames 61 are circumferentially arranged outside the bin 1, the supporting frames 61 are connected with abutting discs 62 in a sliding manner in the transverse direction, and the abutting discs 62 are close to or far away from the bin 1 under the supporting action of the supporting frames 61. A spring 64 is arranged between the supporting frame 61 and the abutting disc 62, one end of the spring 64 is fixedly connected with the supporting frame, the other end of the spring 64 is fixedly connected with the abutting disc 62, and the spring 64 is in a compressed state and has a tendency of pushing the abutting disc 62 to approach the stock bin 1.

Referring to fig. 1 and 7, an end of the abutting disc 62 close to the bin 1 is fixedly connected with a plurality of jacking blocks 622, the jacking blocks 622 are attached to the bin 1, a second motor 63 is installed at an end of the supporting frame 61 far away from the bin 1, an output shaft of the second motor 63 sequentially penetrates through the supporting frame 61 and the abutting disc 62 and is in rotary connection with the two, an output shaft of the second motor 63 is fixedly connected with a mounting disc 631, and the mounting disc 631 is in butt joint with an end of the abutting disc 62 close to the bin 1.

Referring to fig. 1 and 7, when the output shaft of the second motor 63 rotates, the mounting disc 631 is driven to rotate, the mounting disc 631 is fixedly connected with a plurality of arc blocks 632 which are arranged along the circumferential direction, when the mounting disc 631 rotates, the arc blocks 632 are driven to rotate, the arc grooves 621 which are in one-to-one correspondence with the arc blocks 632 are formed in the abutting disc 62, and when the arc blocks 632 are inserted into the corresponding arc grooves 621, the jacking blocks 622 are abutted against the storage bin 1. The installation disk 631 drives the arc piece 632 to separate with corresponding arc groove 621 when rotating, and the arc piece 632 promotes the butt disk 62 to remove when moving for the butt disk 62 drives kicking block 622 and feed bin 1 separation, and the spring 64 compresses at this moment.

Referring to fig. 1 and 7, when the arc-shaped block 632 and the arc-shaped groove 621 are aligned with the arc-shaped groove 621 again, the spring 64 pushes the abutting plate 62 to approach the storage bin 1, so that the top block 622 knocks the storage bin 1, the mounting plate 631 continuously rotates, so that the top block 622 continuously collides with the storage bin 1, the storage bin 1 vibrates, the arch-shaped caking is broken, and the goods are discharged out of the storage bin 1 conveniently.

The implementation principle of the pneumatic loading device for the dry bulk fluid cargo container disclosed by the embodiment of the application is as follows: the spill head 3 is placed in the container liner bag, and both the inner tube 21 and the return air tube 5 are positioned in the container liner bag at the end near the spill head 3. The air compressing device 11 is operated to operate, so that the goods in the storage bin 1 are driven to sequentially enter the material scattering head 3 along the material discharging pipe 12, the metal hose 13, the moving pipe 14, the inner pipe 21, the outer pipe 22, the hose two 33, the connecting pipe 31 and the hose one 32, the goods are sprayed into the lining bag through the material scattering head 3, when the goods are sprayed, the gas extruded by the goods in the lining bag is discharged into the dust removing box 53 along the gas returning pipe 5 and the gas discharging pipe 52, and powder in the gas is collected through the dust removing bag 531. In the initial state, the spreading head 3 and the feeding pipe 2 are in a coaxial state. When the vertical conveying direction of cargoes is regulated, two first cylinders 41 arranged vertically are operated, the output end of one first cylinder 41 extends out, the output end of the other first cylinder 41 is recovered, the output end of the first cylinder 41 drives a traction rope 43 to move through a connecting disc 42, and then the traction rope 43 drives the scattering head 3 to move, so that the scattering head 3 deflects towards the direction of the first cylinder 41 recovered at the output end. When the transverse conveying direction of the material scattering head 3 is regulated, two air cylinders 41 arranged transversely are operated, the output end of one air cylinder 41 extends out, the output end of the other air cylinder 41 is recovered, the two air cylinders 41 drive the connecting pipe 31, the hose 32 and the material scattering head 3 to deflect transversely through the corresponding traction rope 43, further the regulation of the material scattering head 3 in the delivery and throwing direction is realized, the gear 511 is driven to rotate through the motor 51, the outer pipe 22 is moved circumferentially through the cooperation of the gear 511 and the rack 512, the outer pipe 22 drives the material scattering head 3 to move, the extension length of the material scattering head 3 in the lining bag is regulated, and further the cargo distribution uniformity in the container is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A pneumatic loading device for a dry bulk fluid cargo container, which is characterized in that: the automatic feeding device comprises a feed bin (1), wherein the feed bin (1) is communicated with a feed delivery pipe (2), one end, far away from the feed bin (1), of the feed delivery pipe (2) is provided with a spreading head (3), the feed bin (1) is provided with an air compression device (11) for driving goods in the feed bin (1) to flow towards the spreading head (3), the outer side of the feed delivery pipe (2) is fixedly connected with a return pipe (5), the spreading head (3) is vertically hinged with a connecting pipe (31), a hose I (32) is communicated between the connecting pipe (31) and the spreading head (3), a hose II (33) is communicated between the connecting pipe (31) and the feed delivery pipe (2), the connecting pipe (31) is transversely hinged with the feed delivery pipe (2), the feed delivery pipe (2) is provided with four groups of driving assemblies (4), the two groups of driving assemblies (4) are vertically arranged, and the two groups of driving assemblies (4) are transversely arranged. The driving assembly (4) comprises a first cylinder (41), a connecting disc (42) and a traction rope (43), wherein the first cylinder (41) is fixedly connected with the feeding pipe (2), the connecting disc (42) is fixedly connected with the output end of the first cylinder (41), the traction rope (43) is fixedly connected with one end of the connecting disc (42) deviating from the first cylinder (41), the traction rope (43) which is vertically arranged is fixedly connected with the spreading head (3), and the traction rope (43) which is transversely arranged is fixedly connected with the connecting pipe (31).

2. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 1, wherein: an elastic piece I (34) is arranged between the connecting pipe (31) and the spreading head (3), the elastic piece I (34) enables the spreading head (3) to be coaxial with the connecting pipe (31), an elastic piece II (35) is arranged between the connecting pipe (31) and the feeding pipe (2), and the elastic piece II (35) enables the connecting pipe (31) to be coaxial with the feeding pipe (2).

3. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 1, wherein: the conveying pipe (2) comprises an outer pipe (22) and an inner pipe (21), the inner pipe (21) is fixedly connected with the air return pipe (5), the outer pipe (22) is located between the air return pipe (5) and the inner pipe (21) and is attached to the inner pipe (21), a sliding groove (211) is formed in the outer side of the inner pipe (21) along the length direction, the outer pipe (22) is fixedly connected with a sliding strip (221) which is matched with the sliding groove (211), the sliding strip (221) is slidably connected in the sliding groove (211), the storage bin (1) is communicated with the inner pipe (21), a second hose (33) is communicated with the outer pipe (22), a driving assembly (4) is circumferentially arranged along the outer pipe (22), the air return pipe (5) is fixedly connected with a first motor (51), an output shaft of the first motor (51) penetrates through the air return pipe (5) and is rotationally connected with the air return pipe (5), a gear (511) is fixedly connected with an output shaft of the first motor (51), and the outer pipe (22) is fixedly connected with a rack (512) which is meshed with the gear (511).

4. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 3 wherein: be equipped with row material pipe (12) between feed bin (1) and inner tube (21), the one end intercommunication that row material pipe (12) kept away from feed bin (1) has metal collapsible tube (13), and the one end intercommunication that row material pipe (12) was kept away from to metal collapsible tube (13) has movable tube (14), and movable tube (14) are equipped with swivel joint (15) that are used for connecting inner tube (21), and movable tube (14) are equipped with cylinder two (141) that drive self lift.

5. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 4 wherein: the metal hose (13) is fixedly provided with a plurality of convex rings (131) along the length direction, a plurality of elastic ropes (132) are fixedly connected between the adjacent convex rings (131) along the circumferential direction, and when the elastic ropes (132) are in a stretching state, the tendency of driving the metal hose (13) to straighten towards a straight line state is provided.

6. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 1, wherein: one end that returns trachea (5) and keep away from spilling stub bar (3) communicates there is blast pipe (52), and one end that returns trachea (5) was kept away from to blast pipe (52) is equipped with dust removal case (53), dust removal case (53) fixedly connected with fan (54), is equipped with dust removal bag (531) in dust removal case (53), and blast pipe (52) wears to establish dust removal case (53) and communicates with dust removal bag (531).

7. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 6 wherein: one end fixedly connected with solid fixed ring (521) of return air pipe (5) is kept away from in blast pipe (52), and fixed ring (521) outside is located to dust bag (531) cover, and blast pipe (52) threaded connection has screwed pipe (523), and screwed pipe (523) are close to one end fixedly connected with clamp ring (524) of solid fixed ring (521), and clamp groove (522) with clamp ring (524) adaptation are seted up to solid fixed ring (521), and dust bag (531) are located clamp groove (522) and with clamp groove (522) inner wall laminating, clamp ring (524) and dust bag (531) deviate from one side laminating of solid fixed ring (521).

8. A dry bulk fluid cargo container pneumatic loading apparatus as defined in claim 1, wherein: the utility model discloses a feed bin (1) outside fixedly connected with support frame (61), support frame (61) are along horizontal sliding connection's butt dish (62), one side fixedly connected with a plurality of kicking blocks (622) that butt dish (62) are close to feed bin (1), support frame (61) fixedly connected with spring (64), one end and butt dish (62) fixedly connected with that support frame (61) are kept away from to spring (64), spring (64) are in compressed state, the trend that promotes kicking block (622) and feed bin (1) laminating has, support frame (61) fixedly connected with motor two (63), motor two (63) output shaft wears to establish butt dish (62) and rotates with butt dish (62) to be connected, motor two (63) output shaft fixedly connected with mounting disc (631), one side fixedly connected with a plurality of arc pieces (632) that the butt dish (631) are close to butt dish (62), arc groove (621) with arc piece (632) of arc piece (632) adaptation are seted up to butt dish (62), arc piece (632) sliding connection is in arc groove (621).