Simple bin device for coal storage European bin

Abstract

The utility model discloses a simple bin device for a coal storage European bin, and belongs to the technical field of European bins. The slewing mechanism comprises a slewing bridge and a slewing driving component, the slewing bridge is rotationally connected with the rotating component, and the two ends of the slewing bridge are slidably connected into the supporting grooves. The drilling mechanism comprises a drilling bracket, a balance twist drill and a hole digging twist drill which are horizontally arranged; one end of the drilling support is rotationally connected with the telescopic column, and the other end of the drilling support is telescopically hung on the rotary bridge; the balance twist drill and the hole digging twist drill are horizontally arranged on the bottom end face of the drilling support. The utility model provides a simple bin device for a coal storage European bin, which can adapt to the storage state of coal in the bin, not only can uniformly store the coal in the European bin layer by layer, but also can realize the crushing and transportation of caked coal in the process of taking the coal out of the European bin. And therefore, the coal in the European silo can be fully transported out of the silo.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal storage bins, and in particular relates to a simple bin device for coal storage bins. Background Art

[0002] As a widely used power generation process, thermal power generation has the characteristics of wide applicability and large power generation of large single units. However, thermal power generation usually requires the use of coal for thermal power generation. For large thermal power plants, the amount of coal consumed daily is relatively high, and corresponding coal storage equipment is usually set up around the thermal power plants to facilitate the storage of coal.

[0003] In the prior art, the coal in the Euro bin usually needs to be put into the Euro bin through the top entrance. After the coal gradually falls into the Euro bin, the coal is transported by a single-rod auger arranged at the bottom. During the long-term storage of coal, the debris-like coal will show hardening phenomena such as agglomeration under the influence of its own weight and the environment. In actual use, if the coal stored in the Euro bin needs to be taken out, the existing single auger design can often only gather the outer coal to the center. For agglomerated coal such as that near the bin wall, the structure of the single auger in the prior art often cannot achieve the transportation of coal while completing the coal digging, thereby affecting the coal out of the Euro bin. Utility Model Content

[0004] In response to one or more of the above defects or improvement needs of the prior art, the utility model provides a simple silo device for a coal storage bin, which can adapt to the storage state of the coal in the bin, and can not only store the coal evenly layer by layer in the bin, but also can crush and transport agglomerated coal in the process of taking the coal out of the bin, thereby ensuring that the coal in the bin can be fully transported out of the bin, thereby improving the coal out of the bin rate.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a simple silo device for a coal storage euro silo, which is used for automatic storage and unloading of coal in the euro silo, comprising:

[0006] A feeding mechanism, the feeding mechanism comprising a telescopic column and a rotating member, the telescopic column is a telescopic structure arranged vertically, and a rotating member is provided on the top outer wall surface of the telescopic column;

[0007] A slewing mechanism, the slewing mechanism comprising a slewing bridge and at least one slewing driving member, the slewing bridge is arranged horizontally, and the middle part of the slewing bridge is rotatably connected to the rotating member, at least one slewing driving member is arranged at the end of the slewing bridge, and both ends of the slewing bridge are slidably connected to the support grooves arranged on the side wall of the Euro warehouse, so as to drive the slewing bridge to rotate around the telescopic column;

[0008] A drilling mechanism, the drilling mechanism comprising a horizontally arranged drilling support, at least one balanced auger and at least one hole digging auger; one end of the drilling support is rotatably connected to the bottom of the telescopic column, and the other end of the drilling support is telescopically suspended on the rotary bridge; each of the balanced auger and each of the hole digging auger are horizontally arranged on the bottom end surface of the drilling support, and a coal digging drive component is provided corresponding to the balanced auger and the hole digging auger, which is used to drive the balanced auger and the hole digging auger to move.

[0009] As a further preferred embodiment of the present invention, the telescopic column is a multi-stage telescopic cylinder, a feed channel extending vertically is opened in the telescopic column, the top of the feed channel is connected to the feed port of the Euro bin, and the bottom of the feed channel is located between the balancing auger and the digging auger.

[0010] As a further preferred embodiment of the present invention, the rotating member includes a slewing bearing, which is arranged between the top end surface of the slewing bridge and the side wall surface of the telescopic column, and is used for the rotational connection between the slewing bridge and the telescopic column.

[0011] As a further preferred embodiment of the present invention, the rotating component further includes a slip ring, which is disposed between the rotating bridge and the telescopic column and is used for electrical connection between the rotating bridge and the telescopic column.

[0012] As a further preferred embodiment of the present invention, the slewing mechanism further includes a slewing platform, the slewing platform is arranged in the middle of the slewing bridge, and the slewing platform is rotatably connected to the telescopic column.

[0013] As a further preferred embodiment of the utility model, the slewing mechanism also includes a winch and a rope driving component, the winch is arranged on the slewing platform, and the rotating end of the rope driving component is fixedly connected to the rotating shaft of the winch; and at least one rope is arranged on the winch, one end of each rope is fixedly connected to the winch, and the other end of each rope is fixedly connected to the drilling bracket.

[0014] As a further preferred embodiment of the present invention, the drilling mechanism further comprises a balancing bracket, one end of the balancing bracket is fixed to one end of the drilling bracket close to the telescopic column, and the other end of the balancing bracket extends away from the drilling bracket.

[0015] As a further preferred embodiment of the present invention, at least one sliding guide assembly is provided between the balancing bracket and the side wall of the Euro bin;

[0016] And / or, at least one sliding guide assembly is provided between the drilling support and the side wall of the Euro bin.

[0017] As a further preferred embodiment of the present invention, at least one material level sensor is provided on the drilling bracket.

[0018] As a further preferred embodiment of the present invention, the coal digging driving component is a rotating motor.

[0019] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0020] (1) The utility model discloses a simple silo device for a coal storage bin, which includes a feeding mechanism including a telescopic column and a rotating member. The slewing mechanism includes a slewing bridge and a slewing driving member, the slewing bridge is rotatably connected to the rotating member, and both ends of the slewing bridge are slidably connected in a support groove. The drilling mechanism includes a drilling bracket, a balanced auger and a hole-digging auger arranged horizontally; one end of the drilling bracket is rotatably connected to the telescopic column, and the other end of the drilling bracket is telescopically suspended on the slewing bridge; the balanced auger and the hole-digging auger are both horizontally arranged on the bottom end surface of the drilling bracket. The simple silo device for a coal storage bin can adapt to the storage state of the coal in the bin, not only can the coal be evenly stored layer by layer in the bin, but also can realize the crushing and transportation of agglomerated coal in the process of taking the coal out of the bin, thereby ensuring that the coal in the bin can be fully transported out of the bin.

[0021] (2) The utility model of the coal storage bunker device is provided with a balancing bracket on one side of the drilling bracket and a counterweight on the side of the balancing bracket away from the drilling bracket, thereby ensuring that the center of gravity of the entire drilling mechanism falls on the telescopic column, and ensuring the accuracy of the rotation of the drilling mechanism with the rotating mechanism. At the same time, at least one sliding guide component such as a universal wheel is provided between the drilling bracket and the side wall of the bunker and / or between the balancing bracket and the side wall of the bunker, thereby further improving the stability of the rotation of the rotating mechanism.

[0022] (3) The utility model of the simple silo device for coal storage bin has a simple structure, stable operation and wide application. It is configured by rotating the revolving bridge on the telescopic column, and combining the support grooves arranged horizontally at both ends of the revolving bridge and slidingly arranged on the side wall of the bin and the revolving driving member arranged at the end of the revolving bridge, so that the revolving bridge can stably rotate around the telescopic column along the annular support groove arranged on the side wall of the bin. At the same time, by arranging a winch on the revolving platform and a rope connecting the winch and the drilling bracket at both ends, the revolving platform can drive the drilling bracket to rotate stably and adjust the relative position of the drilling mechanism by retracting the rope, so as to ensure that the drilling mechanism can always be close to the coal seam, which is convenient for the uniform laying of the coal seam. In addition, by arranging the hole-digging auger and the balancing auger in parallel below the drilling support, the solid coal seam can be initially crushed by the hole-digging auger, and then the coal seam located on the side wall of the Euro bin can be gathered to the middle of the Euro bin in combination with the balancing auger, thereby ensuring that all the coal in the Euro bin can be fully transported out of the bin, thereby improving the coal out of the Euro bin, which has good promotion value and application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a simple silo device for coal storage in an embodiment of the utility model.

[0024] In all the drawings, the same reference numerals represent the same technical features, specifically:

[0025] 1. Euro warehouse side wall; 2. Rope; 3. Telescopic column; 4. Rotating platform; 5. Rotating bridge; 6. Drilling bracket; 7. Balance auger; 8. Balance bracket; 9. Digging auger; 10. Digging drive component. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] Example:

[0032] Please refer to Figure 1. The simple silo device for the coal storage Euro warehouse in the preferred embodiment of the utility model can adapt to the storage status of the coal in the warehouse. It can not only store the coal evenly layer by layer in the Euro warehouse, but also can realize the crushing and transportation of agglomerated coal in the process of taking the coal out of the Euro warehouse, thereby ensuring that the coal in the Euro warehouse can be fully transported out of the warehouse, thereby improving the coal out of the Euro warehouse.

[0033] Specifically, in a preferred embodiment of the present application, the coal storage euro bin device includes a feeding mechanism, a rotating mechanism and a drilling mechanism.

[0034] Among them, the feeding mechanism is used to transport coal from outside the Euro bin into the Euro bin. The feeding mechanism includes a telescopic column 3 and a rotating component. The telescopic column 3 is a telescopic structure, and the telescopic column 3 extends vertically. At the same time, a feeding channel connecting the top of the Euro bin and the Euro bin is provided in the telescopic column 3, so that the coal can enter the Euro bin through the feeding channel on the telescopic column 3.

[0035] Further, the slewing mechanism includes a slewing bridge 5 and at least one slewing driving member, wherein the slewing bridge 5 is arranged in the horizontal direction, and the middle part of the slewing bridge 5 is rotatably connected to the rotating member, so that the slewing bridge 5 can rotate around the telescopic column 3. At the same time, both ends of the slewing bridge 5 arranged in the horizontal direction are slidably connected in the support grooves arranged on the side wall 1 of the Euro warehouse, and accordingly, at least one slewing driving member is arranged on at least one end of the two ends of the corresponding slewing bridge 5. In actual use, the slewing driving member can drive the end of the slewing bridge 5 to move along the support groove. At the same time, the slewing bridge 5 can use the rotating member arranged on the telescopic column 3 to complete the rotation in the horizontal plane with the slewing groove as the rotation axis, which significantly improves the stability of the rotation of the slewing bridge 5. Preferably, the slewing driving member is a driving motor. Further preferably, a speed sensor is provided corresponding to the driving motor to detect the movement speed of the slewing bridge 5.

[0036] Furthermore, the drilling mechanism includes a drilling support 6, at least one balanced auger 7 and at least one hole-digging auger 9 arranged horizontally. One end of the drilling support 6 is rotatably connected to the bottom of the telescopic column 3, and the other end of the drilling support 6 is telescopically suspended on the revolving bridge 5, so that the drilling support 6 can achieve stable rotation in the horizontal plane with the rotation of the revolving bridge 5. At the same time, each balanced auger 7 and each hole-digging auger 9 are arranged on the bottom end surface of the drilling support 6 in the horizontal direction, so that the balanced auger 7 and the hole-digging auger 9 can drive the coal seam located at the drilling support 6. In addition, a coal digging drive mechanism is provided corresponding to the balanced auger 7 and the hole-digging auger 9 to drive the movement of the balanced auger 7 and the hole-digging auger 9.

[0037] Furthermore, in the preferred embodiment of the present application, the telescopic column 3 is a multi-stage telescopic cylinder, and preferably, the telescopic column 3 includes at least two sub-rods, and two adjacent sub-rods are mutually sleeved. In addition, an embedded guide component is provided between the two adjacent sub-rods for guiding and positioning the adjacent sub-rods during the telescopic process, so as to ensure the stability and accuracy of the telescopic movement of the telescopic column 3.

[0038] Further preferably, in the preferred embodiment of the present application, a feed channel extending vertically is opened in the telescopic column 3, and at the same time, the top of the feed channel is connected to the inlet on the top surface of the euro bin, and accordingly, a discharge port is arranged at the bottom of the feed channel, and at the same time, the discharge port is arranged between the balancing auger 7 and the digging auger 9, so that the coal flowing into the euro bin from the feed channel can be evenly distributed into the euro bin through the balancing auger 7 and the digging auger 9.

[0039] In more detail, in a preferred embodiment of the present application, the rotating member includes a slewing bearing, which is arranged between the top end surface of the slewing bridge 5 and the side wall surface of the telescopic column 3, and is used for the rotational connection between the slewing bridge 5 and the telescopic column 3. Preferably, the slewing bearing is a plane bearing.

[0040] Furthermore, in a preferred embodiment of the present application, the rotating member further includes a slip ring, which is disposed between the rotating bridge 5 and the telescopic column 3 and is used for electrical connection between the rotating bridge 5 and the telescopic column 3. Specifically, the slip ring includes a first ring body disposed on the rotating bridge 5 and a second ring body disposed on the telescopic column 3, and the inner wall surface of the first ring body is slidably attached to the outer wall surface of the second ring body, so that the first ring body and the second ring body can always maintain relative contact during the relative sliding process. Of course, the setting form of the slip ring is not limited to the above-mentioned structural form, and at least one of the first ring body or the second ring body can also be replaced with a brush, which can also ensure continuous contact between the two during the relative rotation of the two.

[0041] Further preferably, in the preferred embodiment of the present application, the slewing mechanism further includes a slewing platform 4 , which is disposed in the middle of the slewing bridge 5 , and the slewing platform 4 is rotatably connected to the telescopic column 3 .

[0042] In more detail, in a preferred embodiment of the present application, the slewing mechanism also includes a winch and a rope driving component, wherein the winch is arranged on the slewing platform 4, the rotating end of the rope driving component is fixedly connected to the rotating shaft of the winch, and at least one rope 2 is arranged on the winch, one end of each rope 2 is fixedly connected to the winch, and at the same time, the other end of each rope 2 is fixedly connected to the drilling bracket 6.

[0043] Furthermore, in a preferred embodiment of the present application, at least one pulley is provided on the revolving bridge 5, one end of the rope 2 is fixed on the winch, and the other end of the rope 2 extends along the revolving bridge 5 to the pulley. After the other end of the rope 2 passes around the pulley, it extends vertically and is connected to the end of the drilling bracket 6 away from the telescopic column 3, so that the drilling bracket 6 can be driven to rotate by the revolving bridge 5 through the rope 2. At the same time, the vertical position of the revolving bridge 5 can also be adjusted by retracting and releasing the rope 2.

[0044] Further, in a preferred embodiment of the present application, the end of the drilling bracket 6 facing away from the Euro warehouse side wall 1 is rotatably connected to the bottom end of the telescopic column 3. Preferably, a rotating member is provided between the drilling bracket 6 and the telescopic column 3, and the rotating member includes a rotating bearing, which is provided between the side wall surface of the telescopic column 3 and the bottom end surface of the drilling bracket 6, so that the drilling bracket 6 can be driven by the slewing bridge 5 to stably rotate around the telescopic column 3 as a rotating axis. Preferably, the rotating bearing is a plane bearing.

[0045] Further preferably, in the preferred embodiment of the present application, the rotating member also includes a slip ring, which is arranged between the telescopic column 3 and the drilling bracket 6, and is used to realize the electrical connection between the equipment arranged on the drilling bracket 6 and the cable on the telescopic column 3. Specifically, the slip ring includes a first ring body arranged on the drilling bracket 6 and a second ring body arranged on the telescopic column 3, and the inner wall surface of the first ring body is slidably attached to the outer wall surface of the second ring body, so that the first ring body and the second ring body can always maintain relative contact during the relative sliding process. Of course, the setting form of the slip ring is not limited to the above-mentioned structural form, and at least one of the first ring body or the second ring body can also be replaced with a brush, which can also ensure the continuous contact between the two during the relative rotation of the two.

[0046] Further preferably, in the preferred embodiment of the present application, the drilling mechanism further comprises a balancing bracket 8, one end of the balancing bracket 8 is fixed to the end of the drilling bracket 6 close to the telescopic column 3, and the other end of the balancing bracket 8 extends away from the drilling bracket 6 until the other end of the balancing bracket 8 abuts against the side wall surface of the Euro warehouse. Preferably, the balancing bracket 8 is a triangular bracket structure, and further preferably, at least one counterweight is provided at the end of the balancing bracket 8 facing the side wall 1 of the Euro warehouse, so that the center of gravity of the drilling mechanism falls on the telescopic column 3, ensuring the stability of the operation of the drilling mechanism.

[0047] In more detail, in a preferred embodiment of the present application, the slewing mechanism is further provided with a winch and a rope driving component corresponding to the balancing bracket 8, wherein the winch is arranged on the slewing platform 4, the rotating end of the rope driving component is fixedly connected to the rotating shaft of the winch, and at least one rope 2 is arranged on the winch, one end of each rope 2 is fixedly connected to the winch, and the other end of each rope 2 passes through another pulley arranged on the slewing bridge 5 and then extends vertically, and is fixedly connected to the balancing bracket 8, so that the slewing bridge 5 can use the rope 2 to drive the drilling bracket 6 to rotate, and at the same time, the vertical position of the slewing bridge 5 can also be adjusted by retracting and extending.

[0048] Further, in the preferred embodiment of the present application, at least one sliding guide assembly is provided between the balancing bracket 8 and the Euro warehouse side wall 1, and correspondingly, at least one sliding guide assembly is provided between the drilling bracket 6 and the surface of the Euro warehouse side wall 1. Of course, at least one sliding guide assembly can also be provided between the balancing bracket 8 and the Euro warehouse side wall 1 or between the drilling bracket 6 and the surface of the Euro warehouse side wall 1, for guiding the drilling bracket 6 and the balancing bracket 8 during rotation. Preferably, the sliding guide assembly is a universal wheel.

[0049] Furthermore, in a preferred embodiment of the present application, at least one material level sensor is provided on the drilling support 6. Preferably, the material level sensor is a laser distance sensor or a pressure sensor for detecting whether the bottom of the drilling mechanism is a coal seam.

[0050] Further, in a preferred embodiment of the present application, the hole digging driving member 10 is a rotary motor, and a speed matching gear box is provided between the balancing auger 7 and / or the hole digging auger 9 and the hole digging driving member 10, so that the rotary motor can stably drive the balancing auger 7 and the hole digging auger 9 to move stably. Preferably, a speed sensor and a thermistor are provided in the speed matching gear box.

[0051] Further preferably, in the preferred embodiment of the present application, a downward pressure component is also provided on the corresponding burrowing auger 9 for providing a downward pressure force to the burrowing auger 9 so that the burrowing auger 9 can have sufficient pressure to break the agglomerated and hardened coal seam.

[0052] In more detail, in a preferred embodiment of the present application, the drill tooth density of the burrowing auger 9 is smaller than the drill tooth density of the balancing auger 7, so that under the premise that the pressure of the burrowing auger 9 on the coal seam is the same, the pressure of the single-stage burrowing auger 9 on the coal seam can be increased, so that the agglomerated coal blocks can be initially crushed with the help of the burrowing auger 9, and then the agglomerated coal blocks can be crushed again by the balancing auger 7.

[0053] Further, in a preferred embodiment of the present application, if the coal needs to be stored in the Euro bin, the coal is loaded into the feed channel of the telescopic column 3 through the feed port located at the top of the Euro bin, and the coal falls along the feed channel to between the burrowing auger 9 and the balancing auger 7. Under the action of the drilling drive component, the burrowing auger 9 and the balancing auger 7 evenly transport the coal between the burrowing auger 9 and the balancing auger 7 along the radial direction of the Euro bin. At the same time, the revolving bridge 5 drives the drilling support 6 to rotate through the winch and the rope 2, so that the burrowing auger 9 and the balancing auger 7 gradually evenly spread the coal in the center. After a layer of coal is laid flat, the winch driving component drives the winch to move, and then lifts the position of the drilling support 6 with the help of the rope 2, and repeats the above steps until the coal in the Euro bin is stored.

[0054] If the coal in the Euro bin needs to be taken out, the discharge port at the bottom of the Euro bin is opened first. As the coal in the bin gradually flows out, a pit is formed in the Euro bin. During this process, the rope driving component drives the winch to move, and the drilling bracket 6 is lowered with the help of the rope 2, so that the hole-digging auger 9 and the balance auger 7 both fall on the top coal layer, and the hole-digging auger 9 and the balance auger 7 are synchronously driven to move through the rotation of the slewing bridge 5 and the drilling driving component, so that the hole-digging auger 9 initially breaks the agglomerated coal on the top layer, and the agglomerated coal is broken again with the help of the balance auger 7, and the coal located at the side wall 1 of the Euro bin is gradually gathered into the pit in the middle of the Euro bin. After the crushing and transportation of one layer of coal is completed, the rope driving component is controlled to drive the winch to move, and the drilling bracket 6 is lowered, and the above process is repeated until the outbound transportation of all coal is completed.

[0055] The coal storage bunker device of the utility model has a simple structure, stable operation and wide application. The slewing bridge 5 on the telescopic column 3 is rotatably arranged, and the supporting grooves on the side wall 1 of the bunker are slidably arranged at both ends of the horizontally arranged slewing bridge and the slewing driving member arranged at the end of the slewing bridge are combined, so that the slewing bridge 5 can stably rotate around the telescopic column 3 along the annular supporting groove arranged on the side wall 1 of the bunker. At the same time, by arranging a winch on the slewing platform 4 and a rope 2 respectively connecting the winch and the drilling bracket 6 at both ends, the slewing platform can drive the drilling bracket 6 to rotate stably and adjust the relative position of the drilling mechanism by the extension and contraction of the rope 2, so as to ensure that the drilling mechanism can always be close to the coal seam, which is convenient for the uniform laying of the coal seam. And by arranging the hole-digging auger 9 and the balancing auger 7 in parallel below the drilling support 6, the solid coal seam can be initially crushed by the hole-digging auger 9, and then the coal seam located at the side wall 1 of the Euro bin can be gathered to the middle of the Euro bin in combination with the balancing auger 7, thereby ensuring that all the coal in the Euro bin can be fully transported out of the bin, thereby improving the coal out of the Euro bin, which has good promotion value and application prospects.

[0056] It is easy for those skilled in the art to understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simple silo device for coal storage in a Euro warehouse, used for automatic storage and unloading of coal in the Euro warehouse, characterized in that: include: A feeding mechanism, the feeding mechanism comprising a telescopic column and a rotating member, the telescopic column is a telescopic structure arranged vertically, and a rotating member is provided on the top outer wall surface of the telescopic column; A slewing mechanism, the slewing mechanism comprising a slewing bridge and at least one slewing driving member, the slewing bridge is arranged horizontally, and the middle part of the slewing bridge is rotatably connected to the rotating member, at least one slewing driving member is arranged at the end of the slewing bridge, and both ends of the slewing bridge are slidably connected to the support grooves arranged on the side wall of the Euro warehouse, so as to drive the slewing bridge to rotate around the telescopic column; A drilling mechanism, the drilling mechanism comprising a horizontally arranged drilling support, at least one balanced auger and at least one hole digging auger; one end of the drilling support is rotatably connected to the bottom of the telescopic column, and the other end of the drilling support is telescopically suspended on the rotary bridge; each of the balanced auger and each of the hole digging auger are horizontally arranged on the bottom end surface of the drilling support, and a coal digging drive component is provided corresponding to the balanced auger and the hole digging auger, which is used to drive the balanced auger and the hole digging auger to move.

2. The simple silo device for coal storage Euro warehouse according to claim 1, wherein: The telescopic column is a multi-stage telescopic cylinder, and a feed channel extending vertically is provided in the telescopic column. The top end of the feed channel is connected to the feed inlet of the Euro bin, and the bottom end of the feed channel is located between the balancing auger and the digging auger.

3. The simple silo device for coal storage Euro warehouse according to claim 1, wherein: The rotating member comprises a slewing bearing, which is arranged between the top end surface of the slewing bridge and the side wall surface of the telescopic column and is used for the rotatable connection between the slewing bridge and the telescopic column.

4. The simple silo device for coal storage Euro warehouse according to claim 3, wherein: The rotating member further comprises a slip ring, which is arranged between the rotating bridge and the telescopic column and is used for electrical connection between the rotating bridge and the telescopic column.

5. The silo device for coal storage euro warehouse according to any one of claims 1 to 4, wherein: The slewing mechanism further comprises a slewing platform, which is arranged in the middle of the slewing bridge and is rotatably connected to the telescopic column.

6. The simple silo device for coal storage euro warehouse according to claim 5, wherein: The slewing mechanism also includes a winch and a rope driving component, the winch is arranged on the slewing platform, and the rotating end of the rope driving component is fixedly connected to the rotating shaft of the winch; and at least one rope is arranged on the winch, one end of each rope is fixedly connected to the winch, and the other end of each rope is fixedly connected to the drilling bracket.

7. The silo device for coal storage euro warehouse according to any one of claims 1 to 4, wherein: The drilling mechanism further comprises a balancing bracket, one end of which is fixed to one end of the drilling bracket close to the telescopic column, and the other end of which extends away from the drilling bracket.

8. The simple silo device for coal storage euro warehouse according to claim 7, wherein: At least one sliding guide assembly is provided between the balancing support and the side wall of the Euro bin; And / or, at least one sliding guide assembly is provided between the drilling support and the side wall of the Euro bin.

9. The simple silo device for coal storage euro warehouse according to claim 7, wherein: At least one material level sensor is arranged on the drilling support.

10. The silo device for coal storage euro warehouse according to any one of claims 1 to 4, wherein: The coal digging driving component is a rotating motor.

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