CN112027718B - Quick discharging device for freezing granular materials - Google Patents
Quick discharging device for freezing granular materials Download PDFInfo
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- CN112027718B CN112027718B CN202011014250.2A CN202011014250A CN112027718B CN 112027718 B CN112027718 B CN 112027718B CN 202011014250 A CN202011014250 A CN 202011014250A CN 112027718 B CN112027718 B CN 112027718B
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- mounting base
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- granular materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
- B65G67/26—Unloading land vehicles using rakes or scrapers
- B65G67/28—External transverse blades attached to endless conveyors
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- Aviation & Aerospace Engineering (AREA)
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Abstract
The application discloses a quick discharge apparatus for freezing granular material belongs to transportation loading and unloading technical field. A quick discharging device for frozen granular materials comprises a travelling crane connecting piece, a lifting base, a discharging mechanism, a discharging motor, a climbing mechanism, a shielding shell, a mounting base, a discharging mechanism and an adjusting mechanism, wherein one end of the travelling crane connecting piece is fixedly connected with a travelling crane, the other end of the travelling crane connecting piece is fixedly connected with the upper end of the lifting base, the quick discharging device can discharge the granular materials frozen on the inner wall of a carriage in a layer-by-layer peeling mode, the damage to the inner wall of the carriage is reduced, the peeled granular materials are temporarily stored and are taken to the discharging mechanism to be discharged, the collection rate of the granular materials is improved, the splashing of the granular materials is reduced, the granular materials at each corner of the carriage can be cut and discharged, a discharging cylinder can contain more granular materials, and the discharging speed of.
Description
Technical Field
The invention belongs to the technical field of transportation loading and unloading, and particularly relates to a quick unloading device for freezing granular materials.
Background
When the granular materials are transported in winter, the granular materials are generally frozen because the iron ore powder has a certain water content, and the water is frozen in the long-distance transportation process, the freezing not only occurs between the granular materials and the granular materials, but also occurs between the granular materials and the inner wall of a carriage, and the freezing is also a main reason for causing damage to the inner wall of the carriage during unloading.
The existing granular material unloading mode mainly comprises manual unloading and fire unloading. The manual unloading is that workers use tools such as pneumatic picks, shovels and the like to unload the granular materials frozen on the carriage. The thermal discharge is to melt the ice of the granular particles frozen on the carriage by using high-temperature substances such as explosive, open fire and the like.
The two discharging schemes are damage to the inner wall of the carriage in different degrees, and are time-consuming and labor-consuming.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a quick discharging device for freezing granular particles, which can discharge the granular particles frozen on the inner wall of a carriage in a layer-by-layer peeling mode, reduce the damage to the inner wall of the carriage, temporarily store the peeled granular particles and carry the particles to a discharging mechanism for discharging, improve the collection rate of the granular particles, reduce the splashing of the granular particles, cut and discharge the granular particles at each corner of the carriage, and enable a discharging cylinder to contain more granular particles and slow down the discharging speed of the granular particles.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A quick discharging device for freezing granular substances comprises a travelling crane connecting piece, a lifting base, a discharging mechanism, a discharging motor, a climbing mechanism, a shielding shell, a mounting base, a discharging mechanism and an adjusting mechanism.
Driving connecting piece one end and driving fixed connection, the driving connecting piece other end and lift base upper end fixed connection.
The lifting base right side sets firmly the row of advancing, and the mounting base left side inlays in the row of advancing and with lifting base sliding connection.
The inside fixed connection with climbing mechanism upper end of lift base, climbing mechanism lower extreme and mounting base left side fixed connection, climbing mechanism make mounting base along the motion of advancing strip length direction.
The right side of the mounting base is rotatably connected with the left side of the shielding shell.
The inner wall of the left side of the mounting base is a supporting plate.
The discharging motor is fixedly arranged in the mounting base and is a power source of the discharging mechanism.
The discharging mechanism penetrates through the mounting base and is fixedly connected with the mounting base supporting plate.
The discharge mechanism is positioned in the shielding shell, and the lower end of the discharge mechanism penetrates through the shielding shell and is positioned at the lower side of the shielding shell.
The discharging mechanism is fixedly connected with the lower end of the shielding shell.
The discharging mechanism is used for discharging the granular material.
The discharge mechanism comprises a pair of gear rollers and a crawler belt.
The track is meshed with the outer side of the gear roller.
The outer side surface of the crawler belt is provided with a cutting part.
One end of the adjusting mechanism is rotatably connected with the lower end of the mounting base, the other end of the adjusting mechanism is rotatably connected with the middle part of the discharging mechanism, and the adjusting mechanism can enable the discharging mechanism and the shielding shell to integrally rotate around a connecting point of the shielding shell and the mounting base by an angle.
Furthermore, climbing mechanism is the sprocket structure, and the drive wheel is located lifting base upper end, follows the driving wheel and is located lifting base lower extreme, and the drive wheel is connected with following the chain that has between the driving wheel, and chain drive is simple effective, and the cost is lower, and difficult slipping.
Further, track outside surface sets firmly a plurality of evenly distributed's spoon, spoon lower extreme and track outside fixed surface are connected, and spoon upper end fixedly connected with cutting edge, the spoon can be kept in the scattered granular body that peels off and take to discharge mechanism, improves the collection rate of scattered granular body.
Further, the relative skip of cutting sword sets up toward the left side slope, makes the cutting sword change the cutting, improves the cutting success rate.
Further, the discharging mechanism comprises three groups of tracks, and the three groups of tracks operate simultaneously, so that discharging efficiency is improved.
Further, arrange the material mechanism including arranging material motor and row material section of thick bamboo, arrange the material motor and be located mounting base one side, arrange the material section of thick bamboo and run through mounting base and be located the mounting base opposite side, arrange the power source of material motor for arranging the material section of thick bamboo.
Further, an inlet is formed in one end of the discharge cylinder, the inlet is located in the mounting base, an outlet is formed in the other end of the discharge cylinder, the discharge cylinder is obliquely arranged relative to the horizontal plane, the horizontal position of the inlet end is higher than that of the outlet end, and the granular materials in the discharge cylinder can automatically flow to the outlet end under the action of gravity.
Furthermore, a spiral blade is arranged in the discharging cylinder, the spiral blade rotates around the axis, and the spiral blade is electrically connected with the discharging motor, so that the discharging cylinder can contain more granular substances, and the discharging speed of the granular substances is slowed down.
Furthermore, the adjusting mechanism is of a hydraulic piston structure, so that the angle of the discharging mechanism can be adjusted more accurately.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme provides a new technical idea, and the scattered particles frozen on the inner wall of the carriage are unloaded in a layer-by-layer peeling mode, so that the damage to the inner wall of the carriage is reduced.
(2) The outside of the crawler belt is provided with the material spoon, so that the peeled granular materials are temporarily stored and are discharged to the discharging mechanism, and the collection rate of the granular materials is improved.
(3) This scheme is equipped with and shelters from the casing, and when the scattered granular body on the track splashes because of track rotational speed is too fast and produce, shelters from the casing and can make scattered granular body kick-back to the mounting base on, reduces splashing of scattered granular body.
(4) This scheme is equipped with adjustment mechanism and lift base, and adjustable discharge mechanism's direction and height make the granule body in each corner of carriage all can be cut and unload.
(5) The spiral blade is arranged in the discharge cylinder, so that the discharge cylinder can contain more granular particles and slow down the discharge speed of the granular particles.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the present invention;
FIG. 2 is a schematic right-view structural diagram of a first embodiment of the present invention;
FIG. 3 is a schematic right-side view partially in section according to a first embodiment of the present invention;
fig. 4 is a front structural schematic view of a discharging mechanism according to a first embodiment of the present invention;
fig. 5 is a schematic front view illustrating a material spoon according to a first embodiment of the present invention;
FIG. 6 is a schematic elevation view of a climbing mechanism according to a first embodiment of the present invention;
fig. 7 is a schematic view of a split cross-sectional structure of the take-off cylinder according to the first embodiment of the present invention.
The reference numbers in the figures illustrate:
the automatic material discharging device comprises a traveling crane connecting piece 1, a lifting base 2, a 201 traveling bar, a 3 discharging mechanism, a 301 gear roller, a 302 crawler belt, a 303 material spoon, a 304 cutting edge, a 4 discharging motor, a 5 climbing mechanism, a 6 shielding shell, a 7 mounting base, an 8 discharging mechanism, a 801 discharging motor, an 802 discharging cylinder and a 10 adjusting mechanism.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: referring to fig. 1-7, a quick unloading device for freezing granular material includes a traveling crane connecting member 1, a lifting base 2, an unloading mechanism 3, an unloading motor 4, a climbing mechanism 5, a shielding housing 6, a mounting base 7, a discharging mechanism 8 and an adjusting mechanism 10.
One end of the travelling crane connecting piece 1 is fixedly connected with the travelling crane, and the other end of the travelling crane connecting piece 1 is fixedly connected with the upper end of the lifting base 2.
The right side of lifting base 2 sets firmly advancing strip 201, and mounting base 7 left side inlays in advancing strip 201 and with lifting base 2 sliding connection.
The inside of the lifting base 2 is fixedly connected with the upper end of the climbing mechanism 5, the lower end of the climbing mechanism 5 is fixedly connected with the left side of the mounting base 7, and the climbing mechanism 5 enables the mounting base 7 to move along the length direction of the traveling bar 201.
The right side of the mounting base 7 is rotatably connected with the left side of the shielding shell 6.
The inner wall of the left side of the mounting base 7 is a supporting plate.
The discharging motor 4 is fixedly arranged inside the mounting base 7, and the discharging motor 4 is a power source of the discharging mechanism 3.
The discharging mechanism 8 penetrates through the mounting base 7 and is fixedly connected with a supporting plate of the mounting base 7.
The discharging mechanism 8 comprises a discharging motor 801 and a discharging cylinder 802, the discharging motor 801 is located on one side of the mounting base 7, the discharging cylinder 802 penetrates through the mounting base 7 and is located on the other side of the mounting base 7, and the discharging motor 801 is a power source of the discharging cylinder 802.
An inlet is formed in one end of the discharge cylinder 802, the inlet is located in the mounting base 7, an outlet is formed in the other end of the discharge cylinder 802, the discharge cylinder 802 is arranged in an inclined mode relative to the horizontal plane, the horizontal position of the end, provided with the inlet, of the discharge cylinder 802 is higher than that of the end, provided with the outlet, of the discharge cylinder, and the granular materials in the discharge cylinder 802 can automatically flow to the outlet under the action of.
The discharging cylinder 802 is internally provided with a helical blade which rotates around the axis, and the helical blade is electrically connected with the discharging motor 801, so that the discharging cylinder can contain more granular particles and slow down the discharging speed of the granular particles.
The discharge mechanism 3 is positioned in the shielding shell 6, and the lower end of the discharge mechanism 3 penetrates through the shielding shell 6 and is positioned at the lower side of the shielding shell 6.
The discharging mechanism 3 is fixedly connected with the lower end of the shielding shell 6.
The discharging mechanism 3 is used for discharging the granular material.
The discharge mechanism 3 includes a pair of gear rollers 301 and a crawler belt 302.
The caterpillar band 302 is engaged with the outer side of the gear roller 301.
The upper crawler belt 302 always moves toward the shield case 6.
The outer side surface of track 302 sets firmly a plurality of evenly distributed's spoon 303, and spoon 303 lower extreme and track 302 outside surface fixed connection, spoon 303 upper end fixedly connected with cutting edge 304, and spoon 303 can be kept up the scattered granular body that peels off and take to discharge mechanism 8, improves the collection rate of scattered granular body.
The cutting edge 304 inclines leftwards relative to the material spoon 303, so that the cutting edge is easier to cut, and the cutting success rate is improved.
The discharging mechanism 3 comprises three groups of crawler belts 302, the three groups of crawler belts 302 operate simultaneously, and discharging efficiency is improved
One end of the adjusting mechanism 10 is rotatably connected with the lower end of the mounting base 7, the other end of the adjusting mechanism 10 is rotatably connected with the middle part of the discharging mechanism 3, and the adjusting mechanism 10 can enable the discharging mechanism 3 and the shielding shell 6 to integrally rotate around the connecting point of the shielding shell 6 and the mounting base 7 by an angle.
The adjusting mechanism 10 is of a hydraulic piston structure, so that the angle of the discharging mechanism 3 can be adjusted more accurately.
The second embodiment is as follows: the cutting edge 304 is made of metal iron, most of the inner wall of the train carriage is made of steel, and the hardness of the iron is smaller than that of the steel, so that the inner wall of the train carriage is effectively prevented from being scratched.
The working principle is as follows: when the frozen granular particles are adhered to the inner wall of a train carriage, the discharge motor 4 drives the gear roller 301 to rotate, the gear roller 301 drives the track 302 to rotate, the cutting edge 304 cuts the frozen granular particles, the peeled granular particles are squeezed into the material spoon 303, the material spoon 303 with the granular particles moves towards the shielding shell 6, the granular particles are poured into the mounting base 7 and enter the inlet of the discharge cylinder 802 in the mounting base 7, the rotation of the spiral blade in the discharge cylinder 802 enables the granular particles to generate relative motion along the spiral surface, and the granular particles do not rotate together with the spiral blade under the action of the friction force of the cylinder wall, so that the material is pushed axially, the granular particles are conveyed until the granular particles are discharged out of the outlet.
The cutting edge 304 is used for cutting a small amount of times, so that the abrasion of the inner wall of the train carriage is reduced.
When the track 302 rotates too fast to throw the granular material out of the scoop 303, the shielding shell 6 can make the granular material rebound into the mounting base 7, thereby reducing the splashing of the granular material.
The mounting base 7 can slide along the direction of the travel strip 201, and the adjusting mechanism 10 can adjust the angle of the discharging mechanism 3, so that the granular particles at each corner of the carriage can be cut and discharged.
The invention provides a new technical idea, which is characterized in that scattered particles frozen on the inner wall of a carriage are discharged in a layer-by-layer peeling mode to reduce damage to the inner wall of the carriage, a material spoon 303 is arranged on the outer side of a crawler 302 and temporarily stores the peeled scattered particles and carries the scattered particles to a discharge mechanism 8 to be discharged, the collection rate of the scattered particles is improved, a shielding shell 6 is arranged, when the scattered particles on the crawler 302 splash due to the over-high rotating speed of the crawler 302, the shielding shell 6 can enable the scattered particles to rebound to an installation base 7 to reduce the splashing of the scattered particles, an adjusting mechanism 10 and a lifting base 2 are arranged, the direction and the height of a discharging mechanism 3 can be adjusted, the scattered particles at each corner of the carriage can be cut and discharged, and a spiral blade is arranged in a discharging barrel 802, so that the discharging barrel 802 can contain more scattered particles and the discharging speed of.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (2)
1. A quick discharge device for freezing a granular material, characterized in that: the device comprises a travelling crane connecting piece (1), a lifting base (2), a discharging mechanism (3), a discharging motor (4), a climbing mechanism (5), a shielding shell (6), a mounting base (7), a discharging mechanism (8) and an adjusting mechanism (10);
one end of the travelling crane connecting piece (1) is fixedly connected with the travelling crane, and the other end of the travelling crane connecting piece (1) is fixedly connected with the upper end of the lifting base (2);
a traveling bar (201) is fixedly arranged on the right side of the lifting base (2), and the left side of the mounting base (7) is embedded in the traveling bar (201) and is in sliding connection with the lifting base (2);
the interior of the lifting base (2) is fixedly connected with the upper end of a climbing mechanism (5), the lower end of the climbing mechanism (5) is fixedly connected with the left side of a mounting base (7), and the climbing mechanism (5) enables the mounting base (7) to move along the length direction of a traveling bar (201); the climbing mechanism (5) is of a chain wheel structure, the driving wheel is positioned at the upper end of the lifting base (2), the driven wheel is positioned at the lower end of the lifting base (2), and the driving wheel and the driven wheel are connected through a chain;
the right side of the mounting base (7) is rotatably connected with the left side of the shielding shell (6);
the inner wall of the left side of the mounting base (7) is a supporting plate;
the discharging motor (4) is fixedly arranged in the mounting base (7), and the discharging motor (4) is a power source of the discharging mechanism (3);
the discharging mechanism (8) comprises a discharging motor (801) and a discharging cylinder (802), the discharging motor (801) is located on one side of the mounting base (7), the discharging cylinder (802) penetrates through the mounting base (7) and is located on the other side of the mounting base (7) and is fixedly connected with a supporting plate of the mounting base (7), and the discharging motor (801) is a power source of the discharging cylinder (802);
one end of the discharge cylinder (802) is provided with an inlet, the inlet is positioned in the mounting base (7), the other end of the discharge cylinder (802) is provided with an outlet, the discharge cylinder (802) is obliquely arranged relative to the horizontal plane, and the horizontal position of the end provided with the inlet is higher than that of the end provided with the outlet;
a helical blade is arranged in the discharge cylinder (802), rotates around the axis and is electrically connected with a discharge motor (801);
the discharging mechanism (3) is positioned in the shielding shell (6), and the lower end of the discharging mechanism (3) penetrates through the shielding shell (6) and is positioned on the lower side of the shielding shell (6);
the discharging mechanism (3) is fixedly connected with the lower end of the shielding shell (6);
the discharging mechanism (3) is used for discharging the granular material;
the discharging mechanism (3) comprises a pair of gear rollers (301) and three groups of tracks (302);
the caterpillar bands (302) are meshed and connected with the outer sides of the gear rollers (301);
a plurality of uniformly distributed material scoops (303) are fixedly arranged on the outer side surface of the crawler belt (302), the lower ends of the material scoops (303) are fixedly connected with the outer side surface of the crawler belt (302), and cutting edges (304) are fixedly connected with the upper ends of the material scoops (303);
the adjusting mechanism (10) is of a hydraulic piston structure; one end of the adjusting mechanism (10) is rotatably connected with the lower end of the mounting base (7), the other end of the adjusting mechanism (10) is rotatably connected with the middle part of the discharging mechanism (3), and the adjusting mechanism (10) can enable the discharging mechanism (3) and the shielding shell (6) to integrally rotate around the connecting point of the shielding shell (6) and the mounting base (7) by a rotating angle.
2. A rapid discharge apparatus for frozen granules according to claim 1, wherein: the cutting edge (304) is obliquely arranged towards the left side relative to the material spoon (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014250.2A CN112027718B (en) | 2020-09-24 | 2020-09-24 | Quick discharging device for freezing granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011014250.2A CN112027718B (en) | 2020-09-24 | 2020-09-24 | Quick discharging device for freezing granular materials |
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| CN112027718A CN112027718A (en) | 2020-12-04 |
| CN112027718B true CN112027718B (en) | 2021-07-06 |
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| SU498243A1 (en) * | 1969-10-10 | 1976-01-05 | Воскресенский Ордена Ленина И Ордена Октябрьской Революции Химический Комбинат Имени В.В.Куйбышева | Device for unloading bulk cargo from covered railway cars |
| RU2057700C1 (en) * | 1991-12-09 | 1996-04-10 | Шаукат Садыкович Хабибулин | Machine for unloading loose materials from rail cars |
| RU2280003C1 (en) * | 2004-12-27 | 2006-07-20 | Государственное образовательное учреждение высшего профессионального образования Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет) | Machine to unload loose load from open-top car |
| CN201102821Y (en) * | 2007-10-17 | 2008-08-20 | 李全解 | Automatic coal-whipper of train |
| CN202080737U (en) * | 2011-02-05 | 2011-12-21 | 邵英凯 | Frozen coal gang drill loosening machine |
| CN102392465A (en) * | 2011-10-27 | 2012-03-28 | 中国矿业大学 | Multi-body discontinuous coal petrography cutting equipment |
| CN209701830U (en) * | 2019-03-19 | 2019-11-29 | 国家能源集团宿迁发电有限公司 | A kind of spiral coal unloader and its spiral feeding head |
| CN110803456A (en) * | 2019-12-11 | 2020-02-18 | 河南省煤科院科明机电设备有限公司 | Mine car taking device |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU498243A1 (en) * | 1969-10-10 | 1976-01-05 | Воскресенский Ордена Ленина И Ордена Октябрьской Революции Химический Комбинат Имени В.В.Куйбышева | Device for unloading bulk cargo from covered railway cars |
| RU2057700C1 (en) * | 1991-12-09 | 1996-04-10 | Шаукат Садыкович Хабибулин | Machine for unloading loose materials from rail cars |
| RU2280003C1 (en) * | 2004-12-27 | 2006-07-20 | Государственное образовательное учреждение высшего профессионального образования Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет) | Machine to unload loose load from open-top car |
| CN201102821Y (en) * | 2007-10-17 | 2008-08-20 | 李全解 | Automatic coal-whipper of train |
| CN202080737U (en) * | 2011-02-05 | 2011-12-21 | 邵英凯 | Frozen coal gang drill loosening machine |
| CN102392465A (en) * | 2011-10-27 | 2012-03-28 | 中国矿业大学 | Multi-body discontinuous coal petrography cutting equipment |
| CN209701830U (en) * | 2019-03-19 | 2019-11-29 | 国家能源集团宿迁发电有限公司 | A kind of spiral coal unloader and its spiral feeding head |
| CN110803456A (en) * | 2019-12-11 | 2020-02-18 | 河南省煤科院科明机电设备有限公司 | Mine car taking device |
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