Anti-blocking type separated coal bunker

Abstract

The utility model relates to the technical field of cement processing equipment, and discloses an anti-blocking type separated coal bunker which comprises a coal bunker body, the interior of the coal bunker body is divided into two cavities through a vertically-arranged partition plate, a rotating rod is arranged on the partition plate in a penetrating mode, and the rotating rod is rotationally connected with the partition plate. The two ends of the rotating rod are movably connected with the inner walls, at the corresponding ends, of the coal bunker body correspondingly. Dredging parts are arranged on the rotating rod at intervals; according to the utility model, materials can be dredged regularly in the working process, so that the blockage condition is avoided, and the blanking smoothness is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cement processing equipment, in particular to an anti-blocking type coal bunker. Background Art

[0002] In order to meet the requirements of electricity market regulation and ensure the fundamental interests of power plants, low-quality coal or a mixture of high-quality and low-quality coal is generally used for production during low-peak or off-peak periods, and high-quality coal is used for production during peak periods. However, existing coal bunkers can only use one type of coal quality for production and cannot be flexibly converted. If high-quality coal needs to be switched to during peak periods, the coal quality needs to be converted, which will consume a lot of manpower and material resources, not only increasing costs but also reducing work efficiency.

[0003] Based on this existing technology, the existing coal bunker has been improved, that is, by setting a partition in the middle of it, the interior is divided into two accommodating chambers, so as to flexibly convert high-quality coal and low-quality coal, thereby achieving the purpose of reducing costs and improving economic benefits; since coal bunker blockage is originally a common problem, and the internal space of the coal bunker is limited after the internal space is divided, the probability of blockage will be invisibly increased; therefore, there is an urgent need for an anti-blocking type coal bunker that can clear the material during the unloading process to avoid blockage. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-blocking type coal bunker, which can regularly dredge materials during the working process to avoid the occurrence of blockage and ensure the smoothness of material discharge.

[0005] The utility model adopts the following technical solutions:

[0006] A blockage-proof divided-compartment coal bunker comprises a coal bunker body, the interior of the coal bunker body being divided into two cavities by a vertically arranged partition, a rotating rod being provided through the partition, the rotating rod being rotatably connected to the partition, the two ends of the rotating rod being movably connected to the inner wall of the coal bunker body at the corresponding ends respectively; dredging portions are provided at intervals on the rotating rod.

[0007] Preferably, the partition is provided with an internal hollow support sleeve, the rotating rod is arranged through the support sleeve, a gear is provided on the rotating rod located in the support sleeve, and a rack plate meshing with the gear is movably provided in the support sleeve; one end of the rack plate extends from the coal bin body and is connected to a horizontal sliding assembly arranged on the coal bin body.

[0008] Preferably, two support sleeves are provided in the vertical direction, and one rotating rod is correspondingly provided in each support sleeve.

[0009] Preferably, the two rotating rods are arranged one after the other in the horizontal direction.

[0010] Preferably, the two support sleeves are both arranged in the middle and lower parts of the partition.

[0011] Preferably, protective sleeves for the rotating rod to pass through are extended from both sides of each supporting sleeve.

[0012] Preferably, the ends of the protective sleeves are each provided with a circle of flexible anti-blocking bristles along the inner wall thereof.

[0013] Preferably, the dredging portion includes a support rod arranged on the rotating rod, and a dredging head is provided at the end of the support rod.

[0014] Preferably, the dredging head includes a triangular dredging plate at the bottom, and arc-shaped plates diverging outward along the tip of the dredging plate are formed on both sides of the dredging plate, and the dredging plate and the arc-shaped plates are integrally formed.

[0015] Preferably, the partition is provided with reinforcing ribs.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention sets a rotating rod passing through the partition inside the coal bunker body, and sets a dredging part on the rotating rod. The rotating rod can be controlled at a fixed time to drive the dredging part to rotate, thereby completing the synchronous breaking up and dredging operation of the coal in the two cavities in the coal bunker body, avoiding the coal from being densely accumulated inside the coal bunker body for a long time without being discharged, and causing blockage; at the same time, the rotating rod can also be controlled at a fixed time during the coal unloading process to assist in the orderly unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an embodiment of the present application;

[0018] Figure 2 A cross-sectional view of an embodiment of the present application;

[0019] Figure 3 This is a schematic structural diagram of the partition of an embodiment of the present application;

[0020] Figure 4 This is a schematic structural diagram of the dredging head according to an embodiment of the present application. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the present invention with reference to the accompanying drawings and embodiments:

[0022] like Figures 1 to 4As shown, the utility model discloses an anti-blocking type coal bunker, comprising a coal bunker body 1. The interior of the coal bunker body 1 is divided into two cavities by a vertical partition 2, which are used to store low-quality coal and high-quality coal respectively. A hydraulic two-way plug-in door 3 is provided at the bottom of the coal bunker body 1 to flexibly control different unloading intervals. The partition 2 is made of steel plate, and multiple groups of reinforcing ribs 4 are arranged at intervals along the vertical direction on both sides. The reinforcing ribs 4 are preferably arranged as a triangular prism structure, with the ridges facing outward to avoid the accumulation of coal on them, and the inclined surface helps to assist in unloading. A rotating rod 5 is provided through the partition 2, which is rotatably connected to the partition 2. The two ends of the rotating rod 5 are movably connected to the inner wall of the coal bunker body 1 at the corresponding ends. A dredging part 6 is provided at intervals on the rotating rod 5. During operation, by controlling the rotating rod 5 to rotate regularly, the coal can be dredged and dispersed, avoiding the blockage problem caused by the dense accumulation of coal, and ensuring smooth unloading.

[0023] Furthermore, a hollow support sleeve 7 is provided on the partition 2, and a rotating rod 5 passes through the support sleeve 7. A gear 8 is provided on the rotating rod 5 located in the support sleeve 7. The two sides of the rotating rod 5 are rotatably connected to the support sleeve 7 through bearings, and a rack plate 9 meshing with the gear 8 is movably provided in the support sleeve 7; one end of the rack plate 9 extends from the coal bunker body 1 and is connected to the horizontal push assembly 10 provided on the coal bunker body 1; the horizontal push assembly 10 can use an oil cylinder or an air cylinder according to specific needs; when working, the meshing transmission of the rack plate 9 and the gear 8 can be driven by the telescopic movement of the horizontal push assembly 10, thereby realizing the operation of breaking up and dredging the coal material; preferably, in this embodiment, two support sleeves 7 are provided in the vertical direction, and a rotating rod 5 is correspondingly provided in each support sleeve 7; the rack plates 9 passing through the two support sleeves 7 are controlled by the same horizontal push assembly 10 to ensure the synchronization of the dredging work and reduce the production cost. The setting of the two rotating rods 5 can dredge the coal at different positions and improve the dredging effect; in addition, the two rotating rods 5 are set one after the other in the horizontal direction to expand the dredging range of the coal and reduce the resistance existing when a single rotating rod 5 is dredging; at this time, the one after the other setting of the two rotating rods 5 in the horizontal direction also provides space for the falling of the coal. The coal falls onto the dredging part 6 and collides with it, which also helps to break up the coal and avoid the aggregation of large lumps of sticky coal with high water content.

[0024] Furthermore, since the blockage area is usually concentrated in the lower part of the coal bin body 1, in this embodiment, the two support sleeves 7 are both arranged in the middle and lower part of the partition 2 to ensure the smooth discharge of materials. In addition, protective sleeves 11 are extended on both sides of each support sleeve 7 for the rotation rod 5 to pass through, which are used to be sleeved on the outside of the rotation rod 5 to protect the connection point between the rotation rod 5 and the support sleeve 7 to avoid coal accumulation and thereby affect the rotation of the rotation rod 5. Preferably, each protective sleeve 11 is provided with a circle of flexible anti-blocking bristles 12 along its inner wall at one end away from the support sleeve 7. The anti-blocking bristles 12 are in contact with the outer wall of the rotation rod 5, which can effectively prevent coal from entering the protective sleeve 11. An inspection plate 13 is detachably provided on one side of the support sleeve 7 by bolts, and the protective sleeve 11 is provided on the inspection plate 13.

[0025] Furthermore, the dredging section 6 includes a support rod 6-1 mounted on the rotating rod 5, with a dredging head 6-2 disposed at the end of the support rod 6-1. The dredging head 6-2 specifically comprises a triangular dredging plate at the bottom, with curved plates radiating outward from the tip of the dredging plate formed on both sides. The dredging plate and the curved plates are integrally formed to ensure the structural strength of the dredging head 6-2. The optimized configuration of the dredging head 6-2 facilitates the dredging head 6-2 to smoothly penetrate the coal material under the drive of the rotating rod 5 and perform a coal-breaking operation. The provision of the curved plates on both sides can reduce the resistance of the dredging head 6-2 as it moves along the circumference under the drive of the rotating rod 5.

[0026] When the utility model is used, the rack plate 9 is driven to move by regularly opening the horizontal push assembly 10, and the gear 8 is used to drive the rotating rod 5 to rotate, so as to break up the coal stored in the coal bunker body 1, thereby avoiding the blockage problem caused by the dense accumulation of coal. The rotating rod 5 can also be controlled to rotate regularly during the unloading process to assist the coal to fall in an orderly manner, so that the coal can be discharged smoothly from the coal bunker body 1, thereby ensuring work efficiency.

Claims

1. A blockage-proof coal bunker, characterized by: It includes a coal bunker body, the interior of which is divided into two cavities by a vertically arranged partition, a rotating rod is provided through the partition, the rotating rod is rotatably connected to the partition, and the two ends of the rotating rod are movably connected to the inner wall of the coal bunker body at the corresponding ends; dredging parts are provided at intervals on the rotating rod.

2. The anti-blocking type coal bunker according to claim 1 is characterized by: The partition is provided with an internal hollow support sleeve, the rotating rod is set through the support sleeve, the rotating rod located in the support sleeve is provided with a gear, and a rack plate meshing with the gear is movably provided in the support sleeve; one end of the rack plate extends from the coal bin body and is connected to the horizontal sliding assembly provided on the coal bin body.

3. The anti-blocking type coal bunker according to claim 2 is characterized by: Two support sleeves are provided in the vertical direction, and one rotating rod is correspondingly provided in each support sleeve.

4. The anti-blocking type coal bunker according to claim 3 is characterized by: The two rotating rods are arranged one in front and one behind in the horizontal direction.

5. The anti-blocking type coal bunker according to claim 3 is characterized by: The two support sleeves are both arranged at the middle and lower parts of the partition.

6. The anti-blocking type coal bunker according to claim 3 is characterized by: Protective sleeves for the rotating rod to pass through are extended from both sides of each supporting sleeve.

7. The anti-blocking type coal bunker according to claim 6 is characterized by: The end of the protective sleeve is provided with a circle of flexible anti-blocking bristles along the inner wall thereof.

8. The anti-blocking type coal bunker according to claim 1 is characterized by: The dredging part includes a support rod arranged on the rotating rod, and a dredging head is arranged at the end of the support rod.

9. The anti-blocking type coal bunker according to claim 8, characterized in that: The dredging head comprises a triangular dredging plate at the bottom, and arc plates diverging outward along the tip of the dredging plate are formed on both sides of the dredging plate, and the dredging plate and the arc plates are integrally formed.

10. The anti-blocking type coal bunker according to claim 1, characterized in that: The partition is provided with reinforcing ribs.

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