Reciprocating push material ash removal device

Abstract

The present invention relates to the technical field of feeding and ash removal, and discloses a reciprocating feeding and ash removal device, including a support frame, a storage bin is fixedly connected to the top of the support frame, a material discharge port is provided at the bottom of the storage bin, a moving mechanism for moving the feeding plate is provided at the bottom of the feeding plate, a slag discharge plate is fixedly connected to the end of the feeding plate away from the storage bin, a slag discharge port is provided on the surface of the support frame on the side close to the slag discharge plate, a feeding plate is rotatably connected to the inner side of the support frame on the side close to the slag discharge port, two first synchronous wheels are symmetrically fixedly connected to the surface of the feeding plate on the side close to the slag discharge port, and the surfaces of the two first synchronous wheels are both provided with a rotating mechanism for rotating the feeding plate, a push plate is slidably connected to the surface of the support frame on the side close to the feeding plate, and a displacement mechanism for displacing the push plate is provided at the end of the push plate on the side close to the feeding plate. The present invention can ensure that ash and slag can be cleaned during the feeding process through the provision of the slag discharge plate, thereby increasing the overall operating efficiency of the boiler.

Description

Technical Field

[0001] The invention relates to the technical field of material feeding and ash removal, in particular to a reciprocating material feeding and ash removal device. Background Art

[0002] Boiler feed pushing and ash removal devices are important components of the boiler system, used to handle ash and other solid waste generated during the operation of the boiler. The boiler feed pushing device is used to deliver fuel into the boiler combustion chamber to ensure that the fuel can be continuously and evenly supplied to the boiler. The feed pushing device usually includes equipment such as feeders, conveyor belts, screw conveyors, etc., which can automatically adjust the fuel supply according to the load demand of the boiler. The ash removal device is a device for cleaning the ash generated during the combustion process of the boiler to ensure the normal operation and thermal efficiency of the boiler. The ash removal device usually includes a water-cooled ash remover, a mechanical ash remover (such as a scraper ash remover), and a vacuum ash removal system. These devices can effectively remove ash from the boiler to prevent it from accumulating inside the boiler, thereby maintaining the working performance of the boiler.

[0003] When some existing reciprocating material pushing and ash removal devices are in use, the feeding device and the dust removal device are mostly set separately. Although such a setting can separate the material pushing and ash removal systems, so that the failure of one system may not immediately affect the operation of another system, but from a long-term perspective, such a setting may cause the coordination of the entire system to decrease, thereby affecting the overall operating efficiency of the boiler. Therefore, this problem needs to be solved. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a reciprocating material pushing and ash removal device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The reciprocating material pushing and ash removing device comprises a support frame, the top of the support frame is fixedly connected with a storage bin, the bottom of the storage bin is provided with a discharge opening, and the feeding plate is slidably connected to the bottom of the feeding opening, and a moving mechanism is provided for moving the feeding plate, and the feeding plate is fixedly connected to an end portion of a side of the feeding bin away from the storage bin, and a slag discharge opening is opened on the surface of the support frame on one side close to the slag discharge opening, and a feeding plate is rotatably connected to the surface of the feeding plate on the side close to the slag discharge opening, and a rotating mechanism for rotating the feeding plate is provided on the surfaces of the two first synchronous wheels, and the support frame is slidably connected with a push plate on the surface of one side close to the feeding plate, and a displacement mechanism for displacing the push plate is provided on the end of the push plate close to the feeding plate. Through the arrangement of the slag discharge plate, it can be ensured that ash and slag can be cleaned during the feeding process, thereby increasing the overall operation efficiency of the boiler.

[0007] Preferably, the moving mechanism includes a motor, the motor is fixedly connected to one side of the support frame, the motor output shaft is fixedly connected to a gear roller, the surface of the gear roller is matched with a first rack, the first rack is fixedly connected to the inside of the feed plate, and the feed plate can be moved by setting the gear roller.

[0008] Furthermore, the rotating mechanism includes a synchronous belt, which is sleeved on a first synchronous wheel, and a second synchronous wheel is sleeved on one end of the synchronous belt close to the feeding plate, and the second synchronous wheel is rotatably connected to one side of the support frame, and a gear is fixedly connected to the surface of the second synchronous wheel away from the support frame, and a rotating mechanism for rotating the second synchronous wheel is provided on the surface of the gear, and the feeding plate can be rotated by setting the synchronous belt.

[0009] Furthermore, the rotating mechanism includes a side plate, which is fixedly connected to one side of the slag discharge plate, and two limit rods are fixedly connected to the inside of the slag discharge plate, the top of the two limit rods is sleeved with the same second rack, and the second rack and the second synchronous wheel are arranged in cooperation with each other, the surface of the two limit rods are sleeved with second springs, the top ends of the two second springs are fixedly connected to one side of the inside of the side plate, and the bottom ends of the two second springs are fixedly connected to the top of the second rack, and the surface of the second rack close to the support frame is provided with an adjustment mechanism for adjusting the second rack, and the second synchronous wheel can be rotated by setting the second rack.

[0010] Furthermore, the adjustment mechanism includes an adjustment column, which is fixedly connected to one side of the second rack, and the support frame is provided with a first adjustment groove, a second adjustment groove, and a third adjustment groove on the surface close to the adjustment column, and the first adjustment groove, the second adjustment groove, and the third adjustment groove are mutually connected, and the adjustment column is slidably connected to the inside of the first adjustment groove, the second adjustment groove, and the third adjustment groove, and the torsion spring at the end of the second adjustment groove close to the third adjustment groove is connected to an adjustment plate, and the second rack can be adjusted and displaced by setting the adjustment column.

[0011] Preferably, the displacement mechanism includes two support rods, the two support rods are slidably connected to one side of the support frame, and the push plate is fixedly connected to one end of the two support rods, and the other ends of the two support rods are fixedly connected to the same back plate, and the two support rods are provided with a first spring on the surface of one side close to the back plate, one end of the two first springs are fixedly connected to one side of the back plate, and the other ends of the two first springs are fixedly connected to one side of the support frame, and the surface of the back plate is matched with a top plate, and the top plate is fixedly connected to the top of the slag discharge plate. The push plate can be displaced by setting the top plate.

[0012] The beneficial effects of the present invention are:

[0013] The present invention can ensure that ash and slag can be cleaned during the feeding process by setting a slag discharge plate. A slag discharge plate is also installed on one side of the feeding plate, and the slag discharge plate slides inside the support frame. The other end of the support frame is set as the combustion zone. Therefore, when the feeding plate drives the slag discharge plate to move, the slag discharge plate can push the ash and slag inside the combustion zone, thereby achieving the purpose of slag removal.

[0014] The present invention can ensure that the feeding plate can load materials stably through the setting of the push plate. A push plate is installed on one side of the back plate, and the push plate cooperates with the feeding plate. Therefore, when the back plate drives the back plate to move, the fuel on the surface of the feeding plate can be pushed, so that it can be stably placed on the top of the feeding plate.

[0015] The present invention can flip the feeding plate by setting the second rack to ensure that the fuel can enter the combustion zone. A gear is installed on one side of the support frame, and the gear cooperates with the second rack that has been moved up. As the slag discharge plate continues to move, the second rack will drive the gear to rotate. A synchronous belt is installed on one side of the gear, and the other end of the synchronous belt cooperates with the first synchronous wheel on one side of the feeding plate. When the gear rotates, the first synchronous wheel will drive the feeding plate to flip synchronously, thereby achieving the purpose of loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the reciprocating material pushing and ash removal device proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the reciprocating material pushing and ash removal device proposed by the present invention;

[0018] Figure 3 A schematic diagram of the displacement mechanism of the reciprocating material pushing and ash removal device proposed in the present invention;

[0019] Figure 4 for Figure 3 A is an enlarged structural diagram;

[0020] Figure 5 A schematic diagram of the moving mechanism of the reciprocating material pushing and ash removal device proposed in the present invention;

[0021] Figure 6 for Figure 5 The enlarged structural diagram at B in FIG.

[0022] Figure 7 It is a schematic diagram of the adjustment mechanism of the reciprocating material pushing and ash removal device proposed by the present invention;

[0023] Figure 8 for Figure 7 The enlarged structural diagram at C in FIG.

[0024] Fig. 9 for Figure 7 The enlarged structural diagram at D in the figure.

[0025] In the figure: 1, support frame; 2, feeding plate; 3, feeding plate; 102, slag outlet; 103, storage bin; 104, discharge port; 105, first adjusting slot; 106, second adjusting slot; 107, third adjusting slot; 108, adjusting plate; 201, first synchronous wheel; 202, gear; 203, synchronous belt; 204, push plate; 205, support rod; 206, back plate; 207, first spring; 208, second synchronous wheel; 301, first rack; 302, gear roller; 303, motor; 304, slag outlet plate; 305, top plate; 306, side plate; 307, limit rod; 308, second spring; 309, second rack; 310, adjusting column. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Reference Figure 1 - Fig. 9 The reciprocating pushing material ash and slag removal device comprises a support frame 1, a storage bin 103 is fixedly connected to the top of the support frame 1, a discharge port 104 is provided at the bottom of the storage bin 103, a feeding plate 3 is slidably connected inside the discharge port 104, a moving mechanism for moving the feeding plate 3 is provided at the bottom of the feeding plate 3, a slag discharge plate 304 is fixedly connected to the end of the feeding plate 3 away from the storage bin 103, a slag discharge port 102 is provided on the surface of the support frame 1 near the slag discharge port 102, a feeding plate 2 is rotatably connected inside the side of the support frame 1 near the slag discharge port 102, and the feeding plate 2 is provided through the device of the feeding plate 2. The fuel feeding work can be completed by the arrangement. The surface of the feeding plate 2 near the slag outlet 102 is symmetrically fixedly connected with two first synchronous wheels 201. The surfaces of the two first synchronous wheels 201 are provided with a rotating mechanism for rotating the feeding plate 2. The surface of the support frame 1 near the feeding plate 2 is slidably connected with a push plate 204. The end of the push plate 204 near the feeding plate 3 is provided with a displacement mechanism for displacing the push plate 204. Through the arrangement of the slag outlet plate 304, it can be ensured that the ash can be cleaned during the feeding process, thereby increasing the overall operating efficiency of the boiler.

[0029] Preferably, the moving mechanism includes a motor 303, which is fixedly connected to one side of the support frame 1. The output shaft of the motor 303 is fixedly connected to a gear roller 302. The surface of the gear roller 302 is matched with a first rack 301. The first rack 301 is fixedly connected to the inside of the feed plate 3. The feed plate 3 can be moved by setting the gear roller 302.

[0030] Furthermore, the rotating mechanism includes a synchronous belt 203, which is sleeved on the first synchronous wheel 201. The second synchronous wheel 208 is sleeved on the end of the synchronous belt 203 close to the feeding plate 3. The second synchronous wheel 208 is rotatably connected to one side of the support frame 1. The surface of the second synchronous wheel 208 away from the support frame 1 is fixedly connected with a gear 202. The synchronous belt 203 can be rotated by the setting of the gear 202. The surface of the gear 202 is provided with a rotating mechanism for rotating the second synchronous wheel 208. The feeding plate 2 can be rotated by the setting of the synchronous belt 203.

[0031] Furthermore, the rotating mechanism includes a side plate 306, which is fixedly connected to one side of the slag discharge plate 304. Two limit rods 307 are fixedly connected inside the slag discharge plate 304. The tops of the two limit rods 307 are sleeved with the same second rack 309, and the second rack 309 and the second synchronous wheel 208 are arranged in cooperation with each other. The surfaces of the two limit rods 307 are sleeved with second springs 308. Through the setting of the second springs 308, the second rack 309 can be reset. The top ends of the two second springs 308 are fixedly connected to one side of the inside of the side plate 306, and the bottom ends of the two second springs 308 are fixedly connected to the top of the second rack 309. The surface of the second rack 309 close to the support frame 1 is provided with an adjustment mechanism for adjusting the second rack 309. Through the setting of the second rack 309, the second synchronous wheel 208 can be rotated.

[0032] Furthermore, the adjustment mechanism includes an adjustment column 310, which is fixedly connected to one side of the second rack 309. The first adjustment groove 105, the second adjustment groove 106, and the third adjustment groove 107 are provided on the surface of the support frame 1 close to the adjustment column 310, and the first adjustment groove 105, the second adjustment groove 106, and the third adjustment groove 107 are arranged to be interconnected. The adjustment column 310 is slidably connected to the inside of the first adjustment groove 105, the second adjustment groove 106, and the third adjustment groove 107. The second rack 309 can be moved upward by the setting of the second adjustment groove 106. The torsion spring at the end of the second adjustment groove 106 close to the third adjustment groove 107 is connected to the adjustment plate 108. The displacement of the second rack 309 can be adjusted by the setting of the adjustment column 310.

[0033] Preferably, the displacement mechanism includes two support rods 205, both of which are slidably connected to one side of the support frame 1, and the push plate 204 is fixedly connected to one end of the two support rods 205, and the other ends of the two support rods 205 are fixedly connected to the same back plate 206, and the surfaces of the two support rods 205 close to the back plate 206 are sleeved with first springs 207, one end of the two first springs 207 are fixedly connected to one side of the back plate 206, and the other ends of the two first springs 207 are fixedly connected to one side of the support frame 1, and the push plate 204 can be reset by the setting of the first spring 207, and the surface of the back plate 206 is matched with a top plate 305, and the top plate 305 is fixedly connected to the top of the slag discharge plate 304, and the push plate 204 can be displaced by the setting of the top plate 305.

[0034] Working principle: When in use, first start the motor 303, and a gear roller 302 is installed on the output shaft of the motor 303, and the gear roller 302 cooperates with the first rack 301 at the bottom of the feed plate 3, so that when the motor 303 is started, the feed plate 3 can be moved through the first rack 301, because the feed plate 3 slides at the bottom of the storage bin 103, so when the feed plate 3 moves, it can push the fuel at the bottom of the storage bin 103 to one side of the storage bin 103, and a feed plate 2 is installed on the other side of the storage bin 103. Because the storage bin 103 and the feed plate 2 are inclined, as the feed plate 3 continues to move, the fuel will slide to the surface of the feed plate 2, and a slag discharge plate 3 is also installed on one side of the feed plate 3 04, and the slag plate 304 slides inside the support frame 1, and the other end of the support frame 1 is set as the combustion zone, so that when the feeding plate 3 drives the slag plate 304 to move, the slag plate 304 can push the ash and slag inside the combustion zone to achieve the purpose of slag removal, and a top plate 305 is installed on one side of the slag plate 304. After the feeding plate 3 completely moves the storage bin 103 area, it will continue to move. In the subsequent movement process, the feeding plate 3 will contact the back plate 206 on one side of the support frame 1, and as the feeding plate 3 continues to move, it will also squeeze the back plate 206 to move it forward, and a push plate 204 is installed on one side of the back plate 206, and the push plate 204 cooperates with the feeding plate 2, so as to When the back plate 206 drives the back plate 206 to move, the fuel on the surface of the feeding plate 2 can be pushed so that it can be stably placed on the top of the feeding plate 2. Second racks 309 are also installed on both sides of the slag discharge plate 304, and an adjusting column 310 is installed on one side of the second rack 309. The support frame 1 is respectively provided with a first adjusting groove 105, a second adjusting groove 106, and a third adjusting groove 107 on the side close to the adjusting column 310. As the feeding plate 3 moves, it will drive the adjusting column 310 to enter the first adjusting groove 105, and the second adjusting groove 106 is opened at one end of the first adjusting groove 105, and the second adjusting groove 106 is inclined, so when the adjusting column 310 enters the second adjusting groove 106, the adjusting The column 310 will drive the second rack 309 to move upward synchronously, and as the adjusting column 310 continues to move upward, it will eventually enter the third adjusting groove 107. After the adjusting column 310 enters the third adjusting groove 107, the tasks of the feeding plate 3 and the slag plate 304 are also completed, so that the motor 303 will reset the feeding plate 3 and the slag plate 304 to facilitate continued work in the later stage. In the process of resetting the slag plate 304, the second rack 309 and the adjusting column 310 will also be reset accordingly. A gear 202 is installed on one side of the support frame 1, and the gear 202 cooperates with the second rack 309 after moving upward, so that as the slag plate 304 continues to move, the second rack 309 will drive the gear 202 to rotate.A synchronous belt 203 is installed on one side of the gear 202, and the other end of the synchronous belt 203 cooperates with the first synchronous wheel 201 on one side of the feed plate 2, so that when the gear 202 rotates, the first synchronous wheel 201 will drive the feed plate 2 to turn synchronously, so as to achieve the purpose of feeding. When the feed plate 2 turns to a certain angle, the second rack 309 will release the cooperation with the gear 202, and the feed plate 2 will also reset under the action of gravity.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A reciprocating push material ash and slag removal device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a storage bin (103), the bottom of the storage bin (103) is provided with a discharge port (104), a feed plate (3) is slidably connected inside the discharge port (104), a moving mechanism for moving the feed plate (3) is provided at the bottom of the feed plate (3), a slag discharge plate (304) is fixedly connected to the end of the feed plate (3) away from the storage bin (103), a slag discharge port (102) is provided on the surface of the support frame (1) on the side close to the slag discharge plate (304), and the support frame (1) ) is internally rotatably connected to a feeding plate (2) on one side close to the slag outlet (102); two first synchronous wheels (201) are symmetrically fixedly connected to the surface of the feeding plate (2) on one side close to the slag outlet (102); the surfaces of the two first synchronous wheels (201) are both provided with a rotating mechanism for rotating the feeding plate (2); a push plate (204) is slidably connected to the surface of the support frame (1) on one side close to the feeding plate (2); and a displacement mechanism for displacing the push plate (204) is provided at an end of the push plate (204) on one side close to the feeding plate (3).

2. The reciprocating material pushing and ash removal device according to claim 1 is characterized in that: The moving mechanism comprises a motor (303), the motor (303) being fixedly connected to one side of the support frame (1), the output shaft of the motor (303) being fixedly connected to a gear roller (302), the surface of the gear roller (302) being matched with a first gear rack (301), and the first gear rack (301) being fixedly connected to the inside of the feed plate (3).

3. The reciprocating material pushing and ash removal device according to claim 1 is characterized in that: The rotating mechanism comprises a synchronous belt (203), the synchronous belt (203) being sleeved on a first synchronous wheel (201), a second synchronous wheel (208) being sleeved on one end of the synchronous belt (203) close to the feeding plate (3), the second synchronous wheel (208) being rotatably connected to one side of the support frame (1), a gear (202) being fixedly connected to the surface of the second synchronous wheel (208) away from the support frame (1), and a rotating mechanism for rotating the second synchronous wheel (208) being provided on the surface of the gear (202).

4. The reciprocating material pushing and ash removal device according to claim 3 is characterized in that: The rotating mechanism comprises a side plate (306), the side plate (306) being fixedly connected to one side of a slag discharge plate (304), two limit rods (307) being fixedly connected inside the slag discharge plate (304), the tops of the two limit rods (307) being sleeved with a same second rack (309), the second rack (309) and the second synchronous wheel (208) being arranged in cooperation with each other, and the surfaces of the two limit rods (307) being sleeved with a second spring (308).

5. The reciprocating material pushing and ash removal device according to claim 4 is characterized in that: The top ends of the two second springs (308) are fixedly connected to one side of the inside of the side plate (306), and the bottom ends of the two second springs (308) are fixedly connected to the top of the second rack (309). An adjustment mechanism for adjusting the second rack (309) is provided on the surface of the second rack (309) close to the support frame (1).

6. The reciprocating material pushing and ash removal device according to claim 5 is characterized in that: The adjustment mechanism comprises an adjustment column (310), wherein the adjustment column (310) is fixedly connected to one side of the second rack (309); a first adjustment groove (105), a second adjustment groove (106), and a third adjustment groove (107) are provided on a surface of the support frame (1) on a side close to the adjustment column (310); the first adjustment groove (105), the second adjustment groove (106), and the third adjustment groove (107) are arranged to be interpenetrating; the adjustment column (310) is slidably connected to the inside of the first adjustment groove (105), the second adjustment groove (106), and the third adjustment groove (107); and an adjustment plate (108) is connected to a torsion spring at an end of the second adjustment groove (106) on a side close to the third adjustment groove (107).

7. The reciprocating push material ash and slag removal device according to claim 1 is characterized in that: The displacement mechanism comprises two support rods (205), the two support rods (205) are slidably connected to one side of the support frame (1), and the push plate (204) is fixedly connected to one end of the two support rods (205), the other ends of the two support rods (205) are fixedly connected to the same back plate (206), the surfaces of the two support rods (205) close to the back plate (206) are sleeved with first springs (207), one ends of the two first springs (207) are fixedly connected to one side of the back plate (206), the other ends of the two first springs (207) are fixedly connected to one side of the support frame (1), and the surface of the back plate (206) is matched with a top plate (305), and the top plate (305) is fixedly connected to the top of the slag discharge plate (304).

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