Anti-caking and anti-blocking dust remover ash unloading valve

Abstract

The utility model relates to the technical field of ash unloading valve, and disclose a kind of anti-caking anti-clogging dust collector ash unloading valve, including ash unloading valve main body, still including fixed plate, motor and discharge roller, the end of ash unloading valve main body is equipped with the fixed plate for installing the ash unloading valve, the side fixed mounting of ash unloading valve main body has motor, the output of motor passes through ash unloading valve main body, rotationally arranged with discharge roller in ash unloading valve main body, the end of discharge roller is fixedly connected with the output of motor, the feed inlet of ash unloading valve main body rotationally arranged with the crushing roller for crushing large block impurities;The anti-caking anti-clogging dust collector ash unloading valve when encountering a large number of impurities accumulation in the feed inlet of ash unloading valve main body, in the process of discharge roller rotation, two crushing rollers are simultaneously driven to rotate, and the crushing roller is crushed into small pieces, so that discharge roller can smoothly discharge material, to prevent jamming discharge roller.

Description

Technical Field

[0001] This utility model relates to the field of ash discharge valve technology, and in particular to an ash discharge valve for a dust collector that prevents caking and clogging. Background Technology

[0002] The ash discharge valve is the main equipment for ash discharge, air supply and material feeding of baghouse dust collectors. It plays a key role in the entire dust collection system. By precisely controlling the opening and closing of the ash discharge valve, it can be ensured that dust is discharged at the appropriate time and speed, avoiding excessive dust accumulation inside the dust collector and affecting the dust collection effect.

[0003] During the daily use of dust collectors, due to the complex working environment, some large and hard impurities are often sucked in. If only a small amount of these impurities are sucked in, they will not cause blockage. However, if a large amount is sucked in at the same time, these impurities will accumulate at the upper part of the ash discharge valve inlet and jam the discharge roller inside the ash discharge valve, making the discharge roller unable to work properly. It is necessary to remove the outer shell of the discharge valve to remove these accumulated impurities, which is very troublesome. Utility Model Content

[0004] To overcome the problem that existing ash discharge valves can jam the discharge rollers if they simultaneously suck in a large amount of impurities, preventing the discharge rollers from working properly, the outer casing of the discharge valve needs to be removed to remove the impurities.

[0005] The technical solution of this utility model is as follows: a dust collector ash discharge valve for preventing caking and clogging, including an ash discharge valve body, a fixing plate, a motor and a discharge roller. The end of the ash discharge valve body is provided with a fixing plate for installing the ash discharge valve. A motor is fixedly installed on one side of the ash discharge valve body. The output end of the motor passes through the ash discharge valve body. A discharge roller is rotatably arranged inside the ash discharge valve body. The end of the discharge roller is fixedly connected to the output end of the motor. A crushing roller for crushing large impurities is rotatably arranged at the feed inlet of the ash discharge valve body.

[0006] Preferably, one end of the discharge roller is fixedly connected to a connecting shaft, one end of the connecting shaft passes through the ash discharge valve body, a bearing seat is fixedly installed on one side of the ash discharge valve body, the bearing seat is rotatably connected to the connecting shaft, and a gear is fixedly connected to one end of the connecting shaft.

[0007] Preferably, a bearing seat two is fixedly installed on the upper side of one side of the ash discharge valve body, and a connecting shaft two is rotatably connected to the end of the bearing seat two. A gear two is fixedly connected to one end of the connecting shaft two, and the other end of the connecting shaft two is fixedly connected to the rotating shaft of the crushing roller. The gear two meshes with the gear one, and the gear two is driven to rotate by the gear one.

[0008] Preferably, the surface of the discharge roller is uniformly grooved, and the inner wall surface of the outer shell of the ash discharge valve body is uniformly grooved with insert rods. The width of the grooves is greater than the width of the insert rods, and the grooves and insert rods are staggered. The insert rods are used to break up the caking material.

[0009] Preferably, a side housing is fixedly installed on one side of the ash discharge valve body, and both gear one and gear two are located in the side housing. An annular heat-conducting plate is fixedly connected to one side of the side housing, and the end of the annular heat-conducting plate passes through the side housing.

[0010] Preferably, a heat sink is fixedly connected to one side of the annular heat-conducting fin, and ventilation holes are evenly distributed on the surface of the heat sink. A support frame is fixedly installed on one side of the side shell, and a bearing seat three is fixedly installed on one side of the support frame. A fan is rotatably connected to the end of the bearing seat three.

[0011] Preferably, one end of the fan shaft is fixedly connected to one end of the connecting shaft, the fan is used for heat dissipation, and the ventilation holes on the surface of the heat sink are positioned facing the fan.

[0012] The beneficial effects of this utility model are: 1. When a large amount of impurities accumulate at the feed inlet of the dust collector body, the two crushing rollers are driven to rotate simultaneously during the rotation of the discharge roller. The crushing rollers break the impurities into small pieces, so that the discharge roller can smoothly discharge the material, thereby preventing the discharge roller from getting stuck. 2. When the ash discharge valve body is not used for a period of time, the dust inside the ash discharge valve body will clump together. During the rotation of the discharge roller, the staggered insert rods will break up the large pieces of clumped dust, so that the broken clumped dust can be discharged smoothly. This design does not affect the daily use of the ash discharge valve body.

[0013] 3. When using the ash discharge valve body, during the rotation of the discharge roller, the airflow generated by the fan passes through the ventilation holes evenly distributed on the surface of the heat sink, which quickly removes the heat generated by the friction between gear two and gear one, increasing the service life of gear two and gear one. Attached Figure Description

[0014] Figure 1 The diagram shown is a structural schematic of one embodiment of the dust collector unloading valve for preventing caking and clogging according to this utility model. Figure 2 The diagram shown is a three-dimensional structural schematic of the crushing roller of this utility model; Figure 3 The diagram shown is a three-dimensional schematic of the slotted structure of this utility model; Figure 4 The diagram shown is a side view of the annular heat-conducting sheet of this utility model. Figure 5The diagram shown is a three-dimensional structural schematic of the insertion rod of this utility model.

[0015] Explanation of reference numerals in the attached drawings: 1. Ash discharge valve body; 2. Fixing plate; 3. Motor; 4. Discharge roller; 5. Connecting shaft one; 6. Bearing seat one; 7. Gear one; 8. Gear two; 9. Connecting shaft two; 10. Bearing seat two; 11. Crushing roller; 12. Insert rod; 13. Slot; 14. Support frame; 15. Bearing seat three; 16. Fan; 17. Annular heat-conducting fin; 18. Heat sink; 19. Side shell. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please see Figure 1 - Figure 5 This utility model provides an embodiment: a dust collector ash discharge valve for preventing caking and clogging, including an ash discharge valve body 1, a fixing plate 2, a motor 3, and a discharge roller 4. The end of the ash discharge valve body 1 is provided with a fixing plate 2 for installing the ash discharge valve. A motor 3 is fixedly installed on one side of the ash discharge valve body 1, and the output end of the motor 3 passes through the ash discharge valve body 1. A discharge roller 4 is rotatably arranged inside the ash discharge valve body 1, and the end of the discharge roller 4 is fixedly connected to the output end of the motor 3. A crushing roller 11 for crushing large impurities is rotatably arranged at the feed inlet of the ash discharge valve body 1. When a large amount of impurities accumulate at the feed inlet of the ash discharge valve body 1, the two crushing rollers 11 are simultaneously driven to rotate during the rotation of the discharge roller 4. The crushing rollers 11 crush the impurities into small pieces, so that the discharge roller 4 can smoothly discharge the material, thereby preventing the discharge roller 4 from being blocked.

[0018] Please see Figure 3 and Figure 5In this embodiment, a connecting shaft 5 is fixedly connected to one end of the discharge roller 4. One end of the connecting shaft 5 passes through the ash discharge valve body 1. A bearing seat 6 is fixedly installed on one side of the ash discharge valve body 1. The bearing seat 6 is rotatably connected to the connecting shaft 5. A gear 7 is fixedly connected to one end of the connecting shaft 5. A bearing seat 10 is fixedly installed on the upper side of one side of the ash discharge valve body 1. A connecting shaft 9 is rotatably connected to the end of the bearing seat 10. A gear 8 is fixedly connected to one end of the connecting shaft 9. The other end of the connecting shaft 9 is fixedly connected to the rotating shaft of the crushing roller 11. The gear 8 meshes with the gear 7 and is driven to rotate by the gear 7. Grooves are evenly distributed on the surface of the discharge roller 4. 13. Insert rods 12 are evenly distributed on the inner wall surface of the outer shell of the ash discharge valve body 1. The width of the slot 13 is greater than the width of the insert rod 12. The slot 13 and the insert rod 12 are staggered. The insert rod 12 is used to break up the caking material. When the ash discharge valve body 1 is not used for a period of time, the dust inside the ash discharge valve body 1 will caking. During the rotation of the discharge roller 4, the insert rods 12, which are staggered with the slot 13, will break up the large pieces of caking dust. In this way, the caking dust after being broken up will be discharged smoothly. The width of the slot 13 is greater than the insert rod 12, so the material will flow out from the gap between the slot 13 and the insert rod 12, without affecting the daily use of the ash discharge valve body 1 and ensuring the normal flow rate of the material.

[0019] Please see Figure 3 and Figure 4 In this embodiment, a side housing 19 is fixedly installed on one side of the ash discharge valve body 1. Gear 7 and gear 8 are both located in the side housing 19. An annular heat-conducting plate 17 is fixedly connected to one side of the side housing 19. The end of the annular heat-conducting plate 17 passes through the side housing 19. A heat sink 18 is fixedly connected to one side of the annular heat-conducting plate 17. Ventilation holes are evenly distributed on the surface of the heat sink 18. A support frame 14 is fixedly installed on one side of the side housing 19. A bearing seat 15 is fixedly installed on one side of the support frame 14. A fan 16 is rotatably connected to the end of the bearing seat 15. One end of the fan 16's rotating shaft is fixedly connected to one end of the connecting shaft 5. The fan 16 is used for heat dissipation. The ventilation holes on the surface of the heat sink 18 are set directly opposite the fan 16. When the ash discharge valve body 1 is used, the fan 16 rotates simultaneously as the discharge roller 4 rotates. The airflow generated by the fan 16 passes through the ventilation holes evenly distributed on the surface of the heat sink 18. The heat generated by the gear 8 and gear 7 during rotation is transferred to the heat sink 18 along with the annular heat conduction plate 17. Under the action of the fan 16, the heat on the surface of the heat sink 18 is quickly carried away.

[0020] When in use, when a large amount of impurities accumulate at the upper feed inlet of the ash discharge valve body 1, the motor 3 drives the discharge roller 4 to rotate. At the same time, the gear 7, which is fixedly connected to one side of the discharge roller 4 through the connecting shaft 5, rotates at the bearing seat 6. The gear 8, which meshes with the gear 7, rotates at the bearing seat 10. The crushing roller 11 is fixedly connected to the gear 8 through the connecting shaft 9. The two crushing rollers 11 are driven to rotate at the same time. The crushing roller 11 crushes the impurities into small pieces, so that the discharge roller 4 can smoothly discharge the material.

[0021] When the ash discharge valve body 1 is not used for a period of time, the dust inside the ash discharge valve body 1 will clump together. The clumped dust becomes a large block and rotates with the discharge roller 4, which will prevent the material from being discharged smoothly. The surface of the discharge roller 4 has evenly distributed slots 13, and the inner wall surface of the ash discharge valve body 1 has evenly distributed inserts 12. During the rotation of the discharge roller 4, the inserts 12, which are distributed alternately with the slots 13, will break up the large clumps of clumped dust. In this way, the broken clumps of clumped dust can be discharged smoothly. The width of the slots 13 is greater than that of the inserts 12, so the material will flow out from the gap between the slots 13 and the inserts 12, without affecting the daily use of the ash discharge valve body 1 and ensuring the normal material flow rate.

[0022] When using the ash discharge valve body 1, as the discharge roller 4 rotates, the fan 16, located at one end of the connecting shaft 5, rotates simultaneously at the bearing housing 15. The airflow generated by the fan 16 passes through the ventilation holes evenly distributed on the surface of the heat sink 18, and the end of the annular heat-conducting fin 17 passes through the side housing 19. In this way, the heat generated by the gear 2 8 and gear 1 7 during rotation is transferred to the heat sink 18 along with the annular heat-conducting fin 17. Under the action of the fan 16, the heat on the surface of the heat sink 18 is quickly carried away, thus increasing the service life of the gear 2 8 and gear 1 7.

[0023] Through the above steps, when a large amount of impurities accumulate at the inlet of the ash discharge valve body 1, the two crushing rollers 11 are simultaneously driven to rotate during the rotation of the discharge roller 4. The crushing rollers 11 crush the impurities into small pieces, so the discharge roller 4 can smoothly discharge the material, thereby preventing the discharge roller 4 from being blocked. When the ash discharge valve body 1 is not used for a period of time, the dust inside the ash discharge valve body 1 will clump together. During the rotation of the discharge roller 4, the insert rods 12, which are staggered with the slots 13, will break up the large pieces of clumped dust, so that the crushed clumped dust can be discharged smoothly. Moreover, this design does not affect the daily use of the ash discharge valve body 1.

Claims

1. A dust collector ash discharge valve for preventing caking and clogging, comprising an ash discharge valve body (1); characterized in that: It also includes a fixing plate (2), a motor (3) and a discharge roller (4). The end of the ash discharge valve body (1) is provided with a fixing plate (2) for installing the ash discharge valve. A motor (3) is fixedly installed on one side of the ash discharge valve body (1). The output end of the motor (3) passes through the ash discharge valve body (1). A discharge roller (4) is rotatably arranged inside the ash discharge valve body (1). The end of the discharge roller (4) is fixedly connected to the output end of the motor (3). A crushing roller (11) for crushing large impurities is rotatably arranged at the feed inlet of the ash discharge valve body (1).

2. The dust collector unloading valve for preventing caking and clogging according to claim 1, characterized in that: One end of the discharge roller (4) is fixedly connected to a connecting shaft (5), one end of the connecting shaft (5) passes through the ash discharge valve body (1), and a bearing seat (6) is fixedly installed on one side of the ash discharge valve body (1). The bearing seat (6) is rotatably connected to the connecting shaft (5), and a gear (7) is fixedly connected to one end of the connecting shaft (5).

3. The dust collector unloading valve for preventing caking and clogging according to claim 2, characterized in that: A bearing seat 2 (10) is fixedly installed on the upper side of one side of the ash discharge valve body (1). A connecting shaft 2 (9) is rotatably connected to the end of the bearing seat 2 (10). A gear 2 (8) is fixedly connected to one end of the connecting shaft 2 (9). The other end of the connecting shaft 2 (9) is fixedly connected to the rotating shaft of the crushing roller (11). The gear 2 (8) meshes with the gear 1 (7). The gear 2 (8) is driven to rotate by the gear 1 (7).

4. The dust collector ash discharge valve for preventing caking and clogging according to claim 3, characterized in that: The surface of the discharge roller (4) is uniformly distributed with slots (13), and the inner wall surface of the ash discharge valve body (1) is uniformly distributed with insert rods (12). The width of the slots (13) is greater than the width of the insert rods (12). The slots (13) and insert rods (12) are staggered. The insert rods (12) are used to break up the caking material.

5. The dust collector unloading valve for preventing caking and clogging according to claim 4, characterized in that: A side housing (19) is fixedly installed on one side of the ash discharge valve body (1). Gear 1 (7) and gear 2 (8) are both located in the side housing (19). An annular heat-conducting plate (17) is fixedly connected to one side of the side housing (19). The end of the annular heat-conducting plate (17) passes through the side housing (19).

6. The dust collector ash discharge valve for preventing caking and clogging according to claim 5, characterized in that: A heat sink (18) is fixedly connected to one side of the annular heat-conducting plate (17). Ventilation holes are evenly distributed on the surface of the heat sink (18). A support frame (14) is fixedly installed on one side of the side shell (19). A bearing seat three (15) is fixedly installed on one side of the support frame (14). A fan (16) is rotatably connected to the end of the bearing seat three (15).

7. The dust collector ash discharge valve for preventing caking and clogging according to claim 6, characterized in that: One end of the fan (16) shaft is fixedly connected to one end of the connecting shaft (5). The fan (16) is used for heat dissipation, and the ventilation holes on the surface of the heat sink (18) are set directly opposite the fan (16).

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