Fly ash treatment spiral conveying device

Abstract

The utility model relates to the technical field of fly ash treatment equipment, and discloses a fly ash treatment spiral conveying device which comprises a conveying pipeline, a function box is fixedly installed on the left side of the conveying pipeline, and a discharging mechanism is arranged at the top of the conveying pipeline. A motor is fixedly installed on the inner wall of the left side of the function box, a conveying mechanism is arranged between the motor and the conveying pipeline, a reciprocating mechanism is arranged in the function box, and a discharging pipe is arranged at the bottom of the conveying pipeline. The device has the following advantages and effects that by arranging the reciprocating mechanism and the dredging mechanism, fly ash in the storage hopper can be stirred in a left-right reciprocating mode through the connecting rod, and the purpose of preventing the fly ash from accumulating and blocking between the storage hopper and the feeding pipe can be achieved; and blocking of the discharging pipe caused by caked fly ash can be avoided, so that the fly ash can be smoothly discharged, and the conveying efficiency is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of fly ash processing equipment, in particular to a fly ash processing spiral conveying device. Background Art

[0002] Tiny ash particles discharged during the combustion of fuel; also known as fly ash or soot; fine solid particles in the ash of flue gas produced by the combustion of fuel; such as fine ash collected from flue gas in coal-fired power plants; fly ash is formed when coal powder enters the ultra-high temperature furnace and undergoes heat absorption by the hot surface under suspended combustion conditions and then cools down. In incineration equipment, a large amount of fly ash accumulates due to the long-term combustion of coal-like materials. In order to collect and process the collected fly ash in a unified manner, a unique fly ash conveying and processing device is now needed to bring convenience to users.

[0003] After searching, the patent document with the authorization announcement number CN214223115U discloses a spiral fly ash conveying and processing device, including a collecting tube, an ash inlet is opened through the middle position of the right end surface of the collecting tube, a motor is fixedly provided near the left side of the upper outer surface of the collecting tube, a plug-in ring body is provided near the left side of the outer surface of the collecting tube, a waist tube is fixedly provided near the middle position of the left side of the outer surface of the plug-in ring body, and a transfer plate is fixedly provided at the middle position of the upper outer surface of the plug-in ring body. The fly ash conveying and processing device can avoid the belt from getting stuck, ensure the continuous transmission between the motor and the rotating auxiliary rod, and can adjust the overall transportation length of the fly ash conveying and processing equipment according to specific use needs, improve the practicality of the equipment, and facilitate users to automatically remove the main areas with heavy fly ash accumulation, so as to realize the multiple uses of the fly ash conveying and processing device and reduce the complicated process of manual removal.

[0004] In actual use, it is found that the existing fly ash treatment device is prone to accumulation and blockage at the feed inlet during feeding, and fly ash is prone to agglomeration in the conveying pipeline. If it is not cleared and treated in time, it will affect the fly ash conveying efficiency. There is a problem that fly ash is prone to accumulation and blockage during the feeding and conveying process, affecting the conveying efficiency. Therefore, we proposed a fly ash treatment spiral conveying device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a fly ash processing spiral conveying device, which has the effect of preventing the fly ash from being piled up and blocked during the feeding and conveying process, thereby avoiding affecting the conveying efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a conveying pipeline, a function box is fixedly installed on the left side of the conveying pipeline, and a feeding mechanism is arranged on the top of the conveying pipeline; a motor is fixedly installed on the left inner wall of the function box, a conveying mechanism is arranged between the motor and the conveying pipeline, a reciprocating mechanism is arranged in the function box, a feeding pipe is arranged at the bottom of the conveying pipeline, and the same rod hole is opened between the function box and the feeding pipe.

[0007] The utility model is further configured as follows: the unloading mechanism comprises a feed pipe and a storage hopper, the top of the conveying pipeline is provided with a feed pipe, the top of the feed pipe is provided with a storage hopper, and the left side of the feed pipe is fixedly connected to the right side of the function box.

[0008] By adopting the above technical solution and providing a feeding mechanism, the external pipeline can be connected to the storage hopper, so that the fly ash can fall into the conveying pipeline through the feeding pipe.

[0009] The utility model is further configured as follows: the conveying mechanism includes a rotating shaft and a spiral blade, the rotating shaft is fixedly mounted on the motor output shaft, the right end of the rotating shaft is rotatably connected to the right inner wall of the conveying pipe, the rotating shaft is provided with a spiral blade, the spiral blade is located in the conveying pipe, and the rotating shaft is provided with a crushing mechanism.

[0010] By adopting the above technical solution and providing a conveying mechanism, the motor can drive the spiral blade to rotate, thereby achieving the purpose of conveying the fly ash from left to right through the spiral blade.

[0011] The utility model is further configured as follows: the crushing mechanism comprises a rotating roller and crushing teeth, the rotating shaft is fixedly mounted with a rotating roller, the rotating roller is located on the right side of the spiral blade, and the crushing teeth are arranged on the rotating roller.

[0012] By adopting the above technical solution and providing a crushing mechanism, the rotating shaft can drive the crushing teeth to rotate, so as to achieve the purpose of crushing the agglomerated fly ash by the crushing teeth.

[0013] The utility model is further configured as follows: the reciprocating mechanism includes a reciprocating screw and a screw seat, the same reciprocating screw is rotatably installed on the inner walls of both sides of the function box, the reciprocating screw is located above the motor, a screw seat is provided on the threaded sleeve of the reciprocating screw, a dredging mechanism is provided on the screw seat, a transmission mechanism is provided between the reciprocating screw and the rotating shaft, and a limiting mechanism is provided between the screw seat and the function box.

[0014] By adopting the above technical solution and providing a reciprocating mechanism, the reciprocating screw rod can drive the screw rod seat to move back and forth left and right, thereby achieving the purpose of driving the connecting rod and the dredging rod to move back and forth left and right.

[0015] The utility model is further configured as follows: the dredging mechanism includes a connecting rod and a dredging rod, a connecting rod is fixedly installed on the top of the screw seat, the right end of the connecting rod extends into the feed pipe, the connecting rod is adapted to the rod hole, and a dredging rod is arranged on the right side of the top of the connecting rod.

[0016] By adopting the above technical solution and providing a dredging mechanism, the dredging rod can stir the fly ash in the storage hopper back and forth, thereby preventing the fly ash from accumulating and clogging between the storage hopper and the feed pipe.

[0017] The utility model is further configured as follows: the transmission mechanism includes two pulleys and a belt, the reciprocating screw and the rotating shaft are fixedly mounted with pulleys, the two pulleys are both located in the function box, one pulley is located on the right side of the screw seat, and the transmission sleeves on the two pulleys are provided with the same belt.

[0018] By adopting the above technical solution and providing a transmission mechanism, the rotating shaft can drive the reciprocating screw to rotate.

[0019] The utility model is further configured as follows: the limiting mechanism comprises a limiting rod and a sliding hole, the inner walls on both sides of the function box are fixedly mounted with the same limiting rod, the screw seat is provided with a sliding hole, and the limiting rod is slidably connected with the sliding hole.

[0020] By adopting the above technical solution and providing a limiting mechanism, the screw seat is made more stable when moving left and right.

[0021] The beneficial effects of the utility model are:

[0022] (1) Through the cooperation of the motor, the rotating shaft and the spiral blades, the purpose of conveying fly ash from left to right can be achieved through the spiral blades. Through the cooperation of the rotating shaft, two pulleys and the belt, the rotating shaft can drive the reciprocating screw to rotate. Through the cooperation of the reciprocating screw, the screw seat, the connecting rod and the dredging rod, the fly ash in the storage hopper can be stirred back and forth left and right through the connecting rod, which can achieve the purpose of avoiding the accumulation and blockage of fly ash between the storage hopper and the feed pipe.

[0023] (2) Through the coordination of the motor, the rotating shaft, the rotating roller and the crushing teeth, the motor can drive the crushing teeth to rotate, and the crushing teeth can crush the agglomerated fly ash, thereby preventing the agglomerated fly ash from clogging the discharge pipe, thereby achieving the purpose of smoothly discharging the fly ash and avoiding affecting the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of a fly ash processing spiral conveying device of the utility model;

[0026] Figure 2 This is a schematic diagram of the main structure of a fly ash processing spiral conveying device of the utility model;

[0027] Figure 3 The utility model is a schematic diagram of the structure A of a fly ash processing spiral conveying device.

[0028] In the figure: 1. conveying pipeline; 2. function box; 3. feeding pipe; 4. storage hopper; 5. motor; 6. rotating shaft; 7. spiral blade; 8. reciprocating screw; 9. screw seat; 10. connecting rod; 11. dredging rod; 12. pulley; 13. belt; 14. limit rod; 15. rotating roller; 16. crushing teeth; 17. discharge pipe. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See also Figure 1-Figure 3 The utility model provides a fly ash processing spiral conveying device, including a conveying pipeline 1, a function box 2 is fixedly installed on the left side of the conveying pipeline 1, and a feeding mechanism is arranged on the top of the conveying pipeline 1; a motor 5 is fixedly installed on the left inner wall of the function box 2, a conveying mechanism is arranged between the motor 5 and the conveying pipeline 1, a reciprocating mechanism is arranged in the function box 2, a feeding pipe 17 is arranged at the bottom of the conveying pipeline 1, and a same rod hole is opened between the function box 2 and the feeding pipe 3.

[0032] Specifically, the feeding mechanism includes a feeding pipe 3 and a storage hopper 4. The top of the conveying pipeline 1 is provided with a feeding pipe 3. The feeding pipe 3

[0033] A storage hopper 4 is arranged on the top, and the left side of the feed pipe 3 is fixedly connected to the right side of the function box 2 .

[0034] Specifically, the conveying mechanism includes a rotating shaft 6 and a spiral blade 7. The rotating shaft 6 is fixedly installed on the output shaft of the motor 5. The right end of the rotating shaft 6 is rotatably connected to the right inner wall of the conveying pipe 1. The rotating shaft 6 is provided with a spiral blade 7. The spiral blade 7 is located in the conveying pipe 1. The rotating shaft 6 is provided with a crushing mechanism.

[0035] Specifically, the crushing mechanism includes a rotating roller 15 and crushing teeth 16 . The rotating roller 15 is fixedly mounted on the rotating shaft 6 . The rotating roller 15 is located on the right side of the spiral blade 7 . The crushing teeth 16 are arranged on the rotating roller 15 .

[0036] Specifically, the reciprocating mechanism includes a reciprocating screw 8 and a screw seat 9. The same reciprocating screw 8 is rotatably installed on the inner walls of both sides of the function box 2. The reciprocating screw 8 is located above the motor 5. A screw seat 9 is threadedly sleeved on the reciprocating screw 8. A dredging mechanism is arranged on the screw seat 9. A transmission mechanism is arranged between the reciprocating screw 8 and the rotating shaft 6, and a limiting mechanism is arranged between the screw seat 9 and the function box 2.

[0037] Specifically, the dredging mechanism includes a connecting rod 10 and a dredging rod 11. The connecting rod 10 is fixedly installed on the top of the screw seat 9. The right end of the connecting rod 10 extends into the feed pipe 3. The connecting rod 10 is adapted to the rod hole. The dredging rod 11 is arranged on the right side of the top of the connecting rod 10.

[0038] Specifically, the transmission mechanism includes two pulleys 12 and a belt 13. The pulleys 12 are fixedly installed on the reciprocating screw 8 and the rotating shaft 6. The two pulleys 12 are both located in the function box 2. One pulley 12 is located on the right side of the screw seat 9. The transmission sleeves on the two pulleys 12 are provided with the same belt 13.

[0039] Specifically, the limiting mechanism includes a limiting rod 14 and a sliding hole. The inner walls on both sides of the function box 2 are fixedly mounted with the same limiting rod 14. The screw seat 9 is provided with a sliding hole, and the limiting rod 14 is slidably connected with the sliding hole.

[0040] In the utility model, when working, first connect the external pipeline with the storage hopper 4, and by starting the motor 5, the rotating shaft 6 can be driven to rotate, and the spiral blade 7 can be driven to rotate, so as to realize the purpose of conveying the fly ash from left to right through the spiral blade 7, and the rotating shaft 6 can drive the reciprocating screw 8 to rotate through the two pulleys 12 and the belt 13, and can drive the screw seat 9 to reciprocate left and right, and can drive the connecting rod 10 and the dredging rod 11 to reciprocate left and right, so as to realize the reciprocating stirring of the fly ash in the storage hopper 4 by the dredging rod 11, so as to realize the purpose of avoiding the accumulation and blockage of the fly ash between the storage hopper 4 and the feeding pipe 3, and the rotating shaft 6 can drive the rotating roller 15 to rotate, and can drive the crushing teeth 16 to rotate, so as to realize the purpose of crushing the agglomerated fly ash by the crushing teeth 16, and can realize the purpose of avoiding the agglomerated fly ash from clogging the discharge pipe 17, so as to realize the smooth discharge of the fly ash and avoid affecting the conveying efficiency.

[0041] The above is a detailed introduction to a fly ash processing spiral conveying device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fly ash processing screw conveyor, It is characterized in that It comprises a conveying pipeline (1), a functional box (2) is fixedly installed on the left side of the conveying pipeline (1), and a material discharge mechanism is arranged on the top of the conveying pipeline (1); A motor (5) is fixedly mounted on the left inner wall of the functional box (2); a conveying mechanism is provided between the motor (5) and the conveying pipe (1); a reciprocating mechanism is provided in the functional box (2); a feed pipe (17) is provided at the bottom of the conveying pipe (1); and a common rod hole is provided between the functional box (2) and the feed pipe (3).

2. A fly ash processing spiral conveying device according to claim 1, Features: The unloading mechanism comprises a feed pipe (3) and a storage hopper (4); the top of the conveying pipeline (1) is provided with a feed pipe (3); the top of the feed pipe (3) is provided with a storage hopper (4); the left side of the feed pipe (3) is fixedly connected to the right side of the functional box (2).

3. A fly ash processing spiral conveying device according to claim 1, Features: The conveying mechanism comprises a rotating shaft (6) and a spiral blade (7); the rotating shaft (6) is fixedly mounted on the output shaft of the motor (5); the right end of the rotating shaft (6) is rotatably connected to the right inner wall of the conveying pipe (1); the rotating shaft (6) is provided with a spiral blade (7); the spiral blade (7) is located in the conveying pipe (1); and the rotating shaft (6) is provided with a crushing mechanism.

4. A fly ash processing spiral conveying device according to claim 3, Features: The crushing mechanism comprises a rotating roller (15) and crushing teeth (16); the rotating roller (15) is fixedly mounted on the rotating shaft (6); the rotating roller (15) is located on the right side of the spiral blade (7); and the crushing teeth (16) are arranged on the rotating roller (15).

5. A fly ash processing spiral conveying device according to claim 1, Features: The reciprocating mechanism comprises a reciprocating screw (8) and a screw seat (9); the inner walls on both sides of the function box (2) are rotatably mounted with the same reciprocating screw (8); the reciprocating screw (8) is located above the motor (5); a screw seat (9) is threadedly sleeved on the reciprocating screw (8); a dredging mechanism is arranged on the screw seat (9); a transmission mechanism is arranged between the reciprocating screw (8) and the rotating shaft (6); and a limiting mechanism is arranged between the screw seat (9) and the function box (2).

6. A fly ash processing spiral conveying device according to claim 5, Features: The dredging mechanism comprises a connecting rod (10) and a dredging rod (11); the connecting rod (10) is fixedly mounted on the top of the screw seat (9); the right end of the connecting rod (10) extends into the feed pipe (3); the connecting rod (10) is matched with the rod hole; and the dredging rod (11) is arranged on the right side of the top of the connecting rod (10).

7. A fly ash processing spiral conveying device according to claim 5, Features: The transmission mechanism comprises two pulleys (12) and a belt (13), the reciprocating screw (8) and the rotating shaft (6) are both fixedly mounted with pulleys (12), the two pulleys (12) are both located in the function box (2), one of the pulleys (12) is located on the right side of the screw seat (9), and the transmission sleeves on the two pulleys (12) are provided with the same belt (13).

8. A fly ash processing spiral conveying device according to claim 5, Features: The limiting mechanism comprises a limiting rod (14) and a sliding hole. The inner walls on both sides of the function box (2) are fixedly mounted with the same limiting rod (14). The screw seat (9) is provided with a sliding hole. The limiting rod (14) is slidably connected to the sliding hole.

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