Arch breaking device and storage equipment
By designing an arch-breaking device for the rotating drum and agitator, the problem of material clumping in the silo was solved, achieving efficient material discharge and arch-breaking effects, and avoiding damage to the silo.
Patent Information
- Application Number
- CN202423307409.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In industrial production, materials in silos may clump or arch due to their own weight, moisture absorption, stickiness, and air pressure, making it difficult to discharge the materials. Existing methods for breaking up arches are either inefficient or incomplete.
Design an arch-breaking device, including a rotating drum, a stirring component, and a driving mechanism. The rotating drum is connected to the discharge port of the silo, the stirring component extends into the silo, and the driving mechanism drives the rotating drum and the stirring component to rotate. The stirring component breaks up the arches of the material and discharges it.
It improves arch breaking efficiency, reduces damage to the silo structure, achieves efficient material discharge, and reduces energy consumption.
Smart Images
Figure CN223736771U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of warehouse storage, in particular to a arch breaking device and warehouse equipment. BACKGROUND
[0002] At present, in the industrial production, the material in the silo is affected by the factors such as self-weight, moisture absorption of air moisture, adhesion between materials, internal pressure of the silo, etc. After a long time of storage, it is easy to appear the phenomenon of caking or arching in the silo, which leads to difficult discharge and affects production.
[0003] The traditional arch breaking mode such as manual knocking has low efficiency, poor safety and large damage to the structure of the silo. Although the pneumatic arch breaking mode is convenient, the arch breaking is not complete and the effect is not ideal. CONTENT OF THE INVENTION
[0004] Therefore, the present application provides an arch breaking device and warehouse equipment, which can effectively improve the arch breaking effect of the material.
[0005] In a first aspect, the present application provides an arch breaking device, comprising: a rotating drum, the rotating drum is provided with a first port and a second port in communication, wherein the first port of the rotating drum is in communication with a discharge port of a silo to guide the material in the silo out of the second port; a stirring member, the stirring member is connected with the rotating drum, and the stirring member at least partially extends into the silo; a driving mechanism, the driving mechanism is in transmission connection with the rotating drum to drive the rotating drum to rotate the stirring member.
[0006] In a specific embodiment, the driving mechanism further comprises: a speed reducer, an input end of the speed reducer is connected with the driving mechanism; a gear set, the gear set comprises a driving gear and a driven gear in engagement, the driving gear is connected with an output end of the speed reducer, and the driven gear is sleeved on the rotating drum and connected with the rotating drum.
[0007] In a specific embodiment, the driving mechanism further comprises: a housing, the housing is formed with a material passing channel, and the rotating drum is sleeved in the material passing channel and in rotational connection with the housing.
[0008] In a specific embodiment, the gear set is arranged in an inner cavity of the housing; the driven gear comprises an outer ring, an inner ring and a rolling body arranged between the inner ring and the outer ring, wherein the outer ring is provided with teeth in engagement with the driving gear, the outer ring is connected with the rotating drum, and the inner ring is connected with the housing.
[0009] In a specific embodiment, the driven gear is further provided with a flange, the flange is sleeved on the rotating drum, and the flange is connected with the outer ring and the rotating drum respectively.
[0010] In a specific embodiment, the overpassing channel has a first opening and a second opening, the rotating drum passes through the first opening, and the second port of the rotating drum communicates with the second opening.
[0011] In a specific embodiment, a packing ring is arranged between the first opening and the rotating drum, and the shell is further connected with a pressing plate abutting against the packing ring to limit the packing ring.
[0012] In a specific embodiment, the shell comprises a first shell and a second shell connected detachably, the first opening is arranged in the first shell, the second opening is arranged in the second shell, and the first shell is further provided with an access hole.
[0013] In a specific embodiment, the stirring member comprises a rotating shaft, a blade stirring paddle and an anchor stirring paddle, one end of the rotating shaft is connected with the rotating drum, the blade stirring paddle and the anchor stirring paddle are arranged on the rotating shaft respectively, and the blade stirring paddle is located on the side of the anchor stirring paddle close to the rotating drum.
[0014] In a second aspect, the embodiments of the present application provide a storage device, comprising: a stock bin, the stock bin being funnel-shaped, and the bottom of the stock bin being provided with a discharge opening; and an arch breaking device, the arch breaking device being used for arch breaking operation on the material in the stock bin, wherein the arch breaking device is any of the arch breaking devices provided in the embodiments of the present application.
[0015] The arch breaking device and the storage device provided by the embodiments of the present application comprise: a rotating drum, a stirring member and a driving mechanism. The rotating drum is provided with a first port and a second port in communication. The first port of the rotating drum communicates with the discharge opening of the stock bin to guide the material in the stock bin out of the second port. The stirring member is connected with the rotating drum and at least partially extends into the stock bin. The driving mechanism is in transmission connection with the rotating drum to drive the rotating drum to rotate the stirring member. The device can effectively improve the arch breaking effect on the material. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
[0017] Figure 1 It is a bottom view of the arch breaking device provided by the embodiments of the present application.
[0018] Figure 2A cross-sectional view of an arch breaking device provided for an embodiment of the present application;
[0019] Figure 3 A schematic view of a storage device provided for an embodiment of the present application.
[0020] Main reference signs:
[0021] 100 - storage device; 10 - arch breaking device; 11 - rotating drum; 111 - first port; 112 - second port; 12 - stirring member; 121 - rotating shaft; 122 - blade stirring paddle; 123 - anchor stirring paddle; 13 - driving mechanism; 14 - transmission mechanism; 141 - speed reducer; 142 - gear set; 1421 - driving wheel; 1422 - driven wheel; 15 - housing; 151 - first opening; 152 - second opening; 153 - first housing; 154 - second housing; 155 - access opening; 20 - silo. DETAILED DESCRIPTION
[0022] The embodiments of the present application will be described in detail below with reference to the drawings.
[0023] It should be clear that the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0024] Due to the influence of factors such as self-weight, moisture absorption of air moisture, adhesion between materials, internal pressure of the silo, etc., the material in the silo is prone to form clumps or arches after long-term storage, resulting in difficult discharge and affecting production. In order to solve the above problems, in a first aspect, as shown in Figure 1 、 Figure 2 The embodiments of the present application provide an arch breaking device 10, which can include a rotating drum 11, a stirring member 12, and a driving mechanism 13.
[0025] The rotating drum 11 is provided with a first port 111 and a second port 112 in communication, wherein the first port 111 of the rotating drum 11 is in communication with the discharge port of the silo 20 to guide the material in the silo 20 out of the second port 112. The silo 20 for industrial storage can adopt different structures according to the characteristics of the material, such as columnar, spherical, kettle-shaped, funnel-shaped, etc. The discharge port of the silo 20 can be arranged at the bottom of the silo 20 to facilitate the output of the material by gravity. As shown in Figure 2 The rotating drum 11 is a through structure at both ends and has a first port 111 and a second port 112 in communication, and the first port 111 of the rotating drum 11 is in communication with the discharge port of the silo 20, so that the material can be output from the discharge port through the first port 111 and the second port 112.
[0026] The stirring member 12 is connected with the rotary drum 11, and the stirring member 12 at least partially extends into the bin 20; the stirring member 12 can be provided with a corresponding stirring paddle structure according to the material characteristics, for example, the stirring paddle can adopt a frame type, a spiral belt type, an anchor rod type, a turbine type, a blade type, a shrapnel type (bending deformation according to the stress size and direction), etc., and in the specific selection, a corresponding stirring paddle structure can be selected according to the actual working conditions such as the material characteristics, process requirements, etc. One end of the stirring member 12 can be connected to the rotary drum 11 and arranged in the axial direction with one or more stirring structures, which can extend into the bin 20 to stir and crush the arching or caked material in the bin 20, so that the crushed material can pass through the discharge port of the bin 20 and the first port 111 and the second port 112 of the rotary drum 11.
[0027] The driving mechanism 13 is drivingly connected with the rotary drum 11 to drive the rotary drum 11 to drive the stirring member 12 to rotate; the driving mechanism 13 as a power source can adopt a motor and be connected with the transmission mechanism 14 through a shaft coupling, to drive the rotary drum 11 to drive the stirring member 12 to stir the material at a preset rotating speed or a preset power. The rotary drum 11 can be rotatably connected to the bin 20, or be rotatably connected to other components according to the design requirements. The driving mechanism 13 can be fixedly connected to the bin 20, or be connected to other equipment, which is not limited in the embodiment. It can be understood that under the driving of the driving mechanism 13, the rotary drum 11 drives the stirring member 12 to rotate to stir and break the arch of the material in the bin 20, so that the caked material is reduced in size and then enters the first port 111 of the rotary drum 11 and is guided out from the second port 112 of the rotary drum 11. This structure not only realizes the stirring and arch breaking of the material, but also guides the broken arch material out, is compact in structure, is convenient to process, avoids large modification or change of the existing bin 20, and only stirs and breaks the arch of the material at the discharge port position of the bin 20, so that the broken arch material is guided out immediately, which is more energy-saving and more efficient in breaking the arch.
[0028] The arch breaking device 10 provided by the embodiment of the application comprises a rotary drum 11, a stirring member 12 and a driving mechanism 13. The rotary drum 11 is provided with a first port 111 and a second port 112 in communication. The first port 111 of the rotary drum 11 is in communication with a discharge port of a bin 20 to guide the material in the bin 20 out from the second port 112. The stirring member 12 is connected with the rotary drum 11 and at least partially extends into the bin 20. The driving mechanism 13 is drivingly connected with the rotary drum 11 to drive the rotary drum 11 to drive the stirring member 12 to rotate. The arch breaking device 10 can effectively improve the arch breaking effect of the material.
[0029] Optionally, in one embodiment of the application, as shown in Figure 2 , Figure 3As shown, the system also includes a transmission mechanism 14, which comprises: a reducer 141, the input end of which is connected to the drive mechanism 13; and a gear set 142, which includes a meshing driving gear 1421 and a driven gear 1422. The driving gear 1421 is connected to the output end of the reducer 141, and the driven gear 1422 is fitted onto and connected to the rotating drum 11. The input end of the reducer 141 can be connected to the drive mechanism 13, such as a motor, via a coupling. To further reduce the speed and increase the torque, the gear set 142 can be connected to the output end of the reducer 141 for two-stage speed reduction. The gear set 142 consists of a driving gear 1421 and a driven gear 1422. The driving gear 1421 is connected to the output end of the reducer 141, and the driven gear 1422 can be fitted onto and connected to the rotating drum 11 to drive the rotating drum 11 to rotate. To ensure the stability of the rotating drum 11 and the mixing component 12 during rotation, auxiliary supports such as axial or radial supports can be provided for the driven wheel 1422 to avoid swaying or unstable rotation during rotation. Alternatively, auxiliary supports can be provided for the rotating drum 11 according to different site conditions to ensure stability during rotation.
[0030] Optional, such as Figure 2 As shown, in one embodiment of this application, a housing 15 is further included. The housing 15 forms a material passage, and the rotating drum 11 passes through the material passage and is rotatably connected to the housing 15. The housing 15 can provide support and protection for the arch-breaking device 10. Specifically, the housing 15 can be fixedly connected to the hopper 20 or to other devices. In this way, the rotating drum 11 passing through the material passage of the housing 15 can have a stable support effect, which is beneficial to maintaining stability during rotation and improving operational reliability. The housing 15 can be an open structure to have lower processing costs or application economy. Preferably, the housing 15 can have an inner cavity to facilitate the arrangement of components with high dustproof requirements, such as the transmission mechanism 14, in the inner cavity of the housing 15.
[0031] Optionally, in an embodiment of the present application, the gear set 142 is arranged in the inner cavity of the housing 15; the driven wheel 1422 comprises an outer ring, an inner ring, and rolling bodies arranged between the inner ring and the outer ring, wherein the outer ring is provided with teeth meshing with the driving wheel 1421, the outer ring is connected with the rotating drum 11, and the inner ring is connected with the housing 15. It can be understood that the gear set 142 is arranged in the inner cavity of the housing 15, which can form a cleaner and safer working environment for the gear set 142, avoiding that materials, sundries, etc. fall on the gear meshing surface to cause tooth surface wear and reduce the service life of the gear. The driving wheel 1421 and the driven wheel 1422 can adopt straight tooth transmission or helical tooth transmission to optimize the axial stress or reduce the meshing noise, which is not limited in the embodiment. The driven wheel 1422 can specifically adopt a slewing bearing, so that the driven wheel 1422 with the outer ring, the inner ring, and the rolling bodies has the transmission and support effects. The outer ring is provided with teeth meshing with the driving wheel 1421 and is fixedly connected with the rotating drum 11, so that the rotating drum 11 can be driven to rotate by the outer ring. The inner ring is connected with the housing 15 to form the support effect of the driven wheel 1422 and the rotating drum 11. The rolling bodies are arranged between the inner ring and the outer ring to enable the outer ring to rotate relative to the inner ring.
[0032] In order to detachably connect the outer ring of the driven wheel 1422 with the rotating drum 11, optionally, in an embodiment of the present application, the driven wheel 1422 is further provided with a flange plate, the flange plate is sleeved on the rotating drum 11, and the flange plate is connected with the outer ring and the rotating drum 11 respectively. Specifically, the end face of the flange plate can be connected with the end face of the outer ring by bolts, the flange plate can be sleeved on the rotating drum 11 and connected with the rotating drum 11 in an interference fit or by penetrating a pin shaft, which is not limited in the embodiment.
[0033] Optionally, in an embodiment of the present application, the material passing channel has a first opening 151 and a second opening 152, the rotating drum 11 passes through the first opening 151, and the second port 112 of the rotating drum 11 communicates with the second opening 152. In this way, the materials in the bin 20 pass through the first opening 151 and the second opening 152 in sequence when passing through the material passing channel of the housing 15. In the embodiment, the rotating drum 11 passes through the first opening 151, so that the rotating drum 11 is further supported at the position of the first opening 151, limiting the displacement or shaking of the rotating drum 11 along the radial direction. In combination with the support of the inner ring of the driven wheel 1422 connected with the housing 15, the rotating drum 11 is supported at least at two positions, thereby ensuring the stability of the rotating drum 11 during rotation, avoiding failure of the stirring piece 12 due to unstable rotation or affecting the arch breaking effect.
[0034] Since the rotary drum 11 passes through the first opening 151, considering that materials or sundries can enter the inner cavity of the shell 15 from the first opening 151 along the outer wall of the rotary drum 11, optionally, in an embodiment of the present application, a packing ring is arranged between the first opening 151 and the rotary drum 11, and the shell 15 is further connected with a pressing plate abutting against the packing ring to limit the packing ring. The packing ring, as a sealing packing, can be woven by a relatively soft linear object, and the cross-sectional area can be square, rectangular, circular, etc. The packing ring can be arranged around the outer wall of the rotary drum 11, or a groove can be formed on the inner wall of the first opening 151 or the outer wall of the rotary drum 11 to more stably and reliably arrange the packing ring. The pressing plate connected to the shell 15 at the position of the first opening 151 can tightly abut against the packing ring to limit the packing ring, so that the packing ring forms a labyrinth seal between the inner wall of the first opening 151 and the outer wall of the rotary drum 11. In addition, lubrication measures can be further taken for the packing ring to improve the service life.
[0035] In order to improve the convenience of maintenance, optionally, as shown in Figure 3 In an embodiment of the present application, the shell 15 includes a first shell 153 and a second shell 154 connected in a detachable manner, the first opening 151 is arranged in the first shell 153, and the second opening 152 is arranged in the second shell 154. The first shell 153 is further provided with a maintenance opening 155. The first shell 153 and the second shell 154 can be connected in a detachable manner in a layout mode of left and right, front and back, or up and down. In the present embodiment, the layout mode of up and down is adopted. It can be understood that, by adopting the split type first shell 153 and second shell 154, one of them can be removed for related maintenance work during maintenance, thereby improving the work efficiency. In addition, in the present embodiment, the first shell 153 is provided with the maintenance opening 155, which can further facilitate the observation of whether the internal components of the shell 15 are malfunctioning and the maintenance work.
[0036] Optionally, as shown in Figure 2 In an embodiment of the present application, the stirring member 12 includes a rotating shaft 121, a blade stirring paddle 122, and an anchor rod stirring paddle 123. One end of the rotating shaft 121 is connected with the rotary drum 11, the blade stirring paddle 122 and the anchor rod stirring paddle 123 are arranged on the rotating shaft 121, and the blade stirring paddle 122 is located on the side of the anchor rod stirring paddle 123 close to the rotary drum 11. The rotating shaft 121 can be provided with multiple anchor rod stirring paddles 123 or multiple blade stirring paddles 122 in the axial direction. The blade stirring paddle 122 is located on the side of the anchor rod stirring paddle 123 close to the rotary drum 11, so that the arching materials in the stock bin 20 can be initially stirred by the anchor rod stirring paddle 123 in a larger stirring radius, and then further fully stirred by the blade stirring paddle 122 in a relatively smaller stirring radius, thereby ensuring the arch breaking effect on the materials, so that the materials can pass through the discharge port or the first port 111 of the rotary drum 11 in a smaller volume form and be guided out by the second port 112 of the rotary drum 11.
[0037] In a second aspect, as shown in Figures 1-3 The embodiments of the present application provide a storage device 100, which can include a hopper 20, an arch breaking device 10, the hopper 20 is funnel-shaped, and the hopper 20 is provided with a discharge port at the bottom; the arch breaking device 10 is used for breaking arch of the material in the hopper 20, wherein the arch breaking device 10 is any arch breaking device 10 in the embodiments of the present application.
[0038] The embodiments of the present application provide a storage device 100, which can include a hopper 20, an arch breaking device 10, the hopper 20 is funnel-shaped, and the hopper 20 is provided with a discharge port at the bottom; the arch breaking device 10 is used for breaking arch of the material in the hopper 20, wherein the arch breaking device 10 is any arch breaking device 10 in the embodiments of the present application.
[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0040] The above has described the embodiments of the present application in detail, and those skilled in the art can design and modify the device and its use mode according to the site construction condition within the scope of the present application.
[0041] Each of the embodiments in the specification is described in a related manner, and the same and similar parts between the embodiments can be referred to each other, and each of the embodiments mainly explains the difference from other embodiments.
[0042] The above merely provides the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical range disclosed by the present application can be easily thought by those skilled in the art, and should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. An arch breaking device characterized by, The application relates to a material breaking device. The device comprises: a rotating drum, which is provided with a first port and a second port in communication, wherein the first port of the rotating drum is in communication with a discharge port of a bin to guide materials in the bin out of the second port; a stirring member, which is connected with the rotating drum and at least partially extends into the bin; 2. The arch breaking device of claim 1, wherein, a driving mechanism, which is in transmission connection with the rotating drum to drive the rotating drum to rotate the stirring member. The device further comprises a transmission mechanism, which comprises: a speed reducer, an input end of which is connected with the driving mechanism; 3. The arch breaking device of claim 2, wherein, a gear set, which comprises a driving gear and a driven gear in engagement, the driving gear being connected with an output end of the speed reducer, and the driven gear being sleeved on the rotating drum and connected with the rotating drum.
4. The arch breaking device of claim 3, wherein, The device further comprises a housing, which is formed with a material passing channel, and the rotating drum is arranged in the material passing channel and is in rotational connection with the housing.
5. The arch breaking device of claim 4, wherein, The gear set is arranged in an inner cavity of the housing; the driven gear comprises an outer ring, an inner ring and rolling bodies arranged between the inner ring and the outer ring, wherein the outer ring is provided with teeth in engagement with the driving gear, the outer ring is connected with the rotating drum, and the inner ring is connected with the housing.
6. The arch breaking device of claim 3, wherein, The driven gear is further provided with a flange, which is sleeved on the rotating drum and is connected with the outer ring and the rotating drum respectively.
7. The arch breaking device of claim 6, wherein, The material passing channel is provided with a first opening and a second opening, the rotating drum passes through the first opening, and the second port of the rotating drum is in communication with the second opening.
8. The arch breaking device of claim 6, wherein, A packing ring is arranged between the first opening and the rotating drum, and the housing is further connected with a pressing plate, which abuts against the packing ring to limit the packing ring.
9. The arch breaking device of claim 3, wherein, The housing comprises a first housing and a second housing which are detachably connected, the first opening is arranged in the first housing, the second opening is arranged in the second housing, and the first housing is further provided with an inspection opening.
10. A warehousing apparatus, characterised in that, The stirring member comprises a rotating shaft, a blade stirring paddle and an anchor rod stirring paddle, wherein one end of the rotating shaft is connected with the rotating drum, the blade stirring paddle and the anchor rod stirring paddle are arranged on the rotating shaft respectively, and the blade stirring paddle is located on a side of the anchor rod stirring paddle close to the rotating drum. The application relates to a material breaking device. The device comprises: a bin, which is funnel-shaped and is provided with a discharge port at a bottom portion; a material breaking device, which is used for breaking arches of materials in the bin, wherein the material breaking device is the material breaking device in any one of claims 1-9.