Vibrating dust remover for grain treatment

Abstract

The utility model relates to the field of grain dust removal equipment, and discloses a vibrating dust remover for grain treatment, which comprises a box body, the top of the box body is fixedly connected with a fixed plate, the inside of the fixed plate is connected with filter bags in a penetrating manner, and the outer sides of the top ends of the plurality of filter bags are fixedly connected with fixed rings; the bottoms of the multiple fixing rings are arranged on the top wall of the fixing plate, and mounting plates are arranged on the outer sides of the middles of the multiple filter bags. Through the arrangement of the filter bag, the bidirectional motor, the rotating rod and the eccentric wheel, the problems that the air permeability of the filter bag is reduced, and the normal operation of the dust remover is seriously influenced can be solved, the top end of the filter bag is fixed by the fixing ring, and the bottom of the fixing ring is arranged on the top wall of the fixing plate; therefore, the dust removal efficiency is effectively improved, the service life of the bag is prolonged, the uniformity of airflow is improved, the more uniform filtering effect is ensured, and the local overload phenomenon is reduced.

Description

Technical Field

[0001] This utility model relates to the field of grain dust removal equipment, and in particular to a vibrating dust collector for grain processing. Background Technology

[0002] In the agricultural production and grain processing industry chain, grain is often accompanied by a large amount of impurities after being harvested from the field, such as dust, soil, straw fragments, empty grains, and stones. With the advancement of agricultural modernization, grain production is constantly increasing, and efficient and high-quality grain processing has become a key link in ensuring food security, increasing the added value of grain products, and meeting the diversified needs of the market.

[0003] When vacuuming grain, after prolonged use, the dust collector may not be able to completely remove all dust and particles adhering to the filter bags during cleaning. This dust and particles can gradually accumulate on the filter bag surface, increasing the pressure loss inside the dust collector, affecting filtration consistency, reducing filter bag permeability, and decreasing filtration efficiency. This can lead to a sharp increase in dust collector resistance, reduced ventilation, and severely impact the normal operation of the dust collector. During ash unloading, without the water mist generated by a spray system to suppress dust dispersion, dust can easily accumulate and clump in the ash hopper, affecting the smoothness of ash unloading and potentially causing hopper blockage. This can disrupt the normal operation of the dust collector, resulting in large amounts of dust being released, causing serious secondary pollution and harming the surrounding environment. Utility Model Content

[0004] The main purpose of this utility model is to provide a vibrating dust collector for grain processing, which can effectively solve the problems of reduced air permeability of filter bags, which affects filtration efficiency, which causes a sharp increase in the resistance of the dust collector, reduced ventilation, which seriously affects the normal operation of the dust collector, and causes ash hopper blockage, which affects the normal operation of the dust collector, resulting in a large amount of dust being raised, causing serious secondary pollution and harming the surrounding environment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibrating dust collector for grain processing, comprising a housing, a fixed plate fixedly connected to the top of the housing, filter bags being connected through the interior of the fixed plate, a fixed ring fixedly connected to the outer top of multiple filter bags, the bottom of multiple fixed rings being disposed on the top wall of the fixed plate, an mounting plate being disposed on the outer middle of multiple filter bags, connecting rods fixedly connected to the left side of the front and rear sides of the mounting plate, a first support plate fixedly connected to the right side wall of the housing, a protective box fixedly connected to the top of the first support plate, a bidirectional motor disposed inside the protective box, rotating rods fixedly connected to the output ends of the bidirectional motor on both the front and rear sides, eccentric wheels fixedly connected to the other ends of the two rotating rods, support rods rotatably connected to the outer sides of the two eccentric wheels, the inner left side of the two support rods rotatably connected to the outer sides of the two connecting rods, and connecting blocks fixedly connected to the bottom wall of the mounting plate.

[0006] Furthermore, a support ring is fixedly connected inside the housing, and a sleeve is fixedly connected to the upper side wall of each support ring. Springs are fixedly connected inside the four sleeves, and the tops of the four springs are all located on the bottom wall of the four connecting blocks.

[0007] Furthermore, a placement box is fixedly connected to the bottom of the box body, a flow guide box is fixedly connected to the bottom of the placement box, a bracket is fixedly connected to the bottom wall of the flow guide box, and a dust discharge pipe is connected through the rear side wall of the flow guide box.

[0008] Furthermore, a dust inlet box is fixedly connected to the top of the box, a dust inlet pipe is connected to the front side wall of the dust inlet box, and a control panel is fixedly connected to the left side wall of the box.

[0009] Furthermore, the inner sidewalls of the placement box are all fixedly connected to the top of the flow guide hood, and the interior of the placement box is fixedly connected to a spray pipe, with spray nozzles connected to the inner sidewalls of the spray pipe.

[0010] Furthermore, a second support plate is fixedly connected to the right side wall of the box, and a pump is fixedly connected to the top wall of the second support plate. A water inlet pipe is fixedly connected to the input end of the pump.

[0011] Furthermore, the output end of the pump is fixedly connected to a delivery pipe, and the bottom end of the delivery pipe is connected to the right side of the spray pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model, through its filter bag, bidirectional motor, rotating rod, eccentric wheel, support ring, and spring, solves the problems that reduce the air permeability of the filter bag, affecting filtration efficiency, causing a sharp increase in dust collector resistance, reducing ventilation volume, and seriously affecting the normal operation of the dust collector. The top of the filter bag is fixed in position by a fixing ring, with the bottom of the fixing ring resting on the top wall of the fixing plate, ensuring the stability of the filter bag during operation. When the bidirectional motor starts, its front and rear output ends drive the rotating rod to rotate, and the eccentric wheel at the end of the rotating rod rotates accordingly. The rotation of the eccentric wheel causes the support rod connected to it to reciprocate. Since the left side of the support rod is internally connected to the connecting rod on the left side of the mounting plate, the movement of the support rod causes the mounting plate to vibrate up and down, thereby effectively improving dust removal efficiency, extending the service life of the bag, improving airflow uniformity, ensuring a more uniform filtration effect, and reducing local overload.

[0014] 2. By incorporating a guide hood, spray pipes, a pump, a water inlet pipe, and nozzles, the system effectively solves the problems that cause ash hopper blockage, affecting the normal operation of the dust collector, leading to the emission of large amounts of dust, causing serious secondary pollution, and harming the surrounding environment. The pump draws in external water through the inlet pipe. Powered by the pump, the water is pressurized and transported to the spray pipes via the output pipe. The spray pipes are installed inside the housing, with multiple nozzles evenly connected to their inner walls. When water enters the spray pipes, it is sprayed out in a mist from the nozzles, effectively improving the smoothness of ash unloading, reducing equipment downtime and maintenance time caused by ash hopper blockage, extending the equipment's service life, and lowering maintenance costs.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a vibrating dust collector for grain processing proposed in this utility model;

[0017] Figure 2 This is an internal cross-sectional view of a vibrating dust collector for grain processing proposed in this utility model.

[0018] Figure 3 This utility model provides a structural diagram of the fixing ring of a vibrating dust collector for grain processing.

[0019] Figure 4 This is a sleeve structure diagram of a vibrating dust collector for grain processing proposed in this utility model;

[0020] Figure 5 This utility model provides a support structure diagram of a vibratory dust collector for grain processing.

[0021] Figure 6 This utility model provides a structural diagram of the protective box for a vibrating dust collector used in grain processing.

[0022] Figure 7 This is a schematic diagram of the placement box for a vibrating dust collector for grain processing proposed in this utility model;

[0023] Figure 8 This is a structural diagram of the guide shroud for a vibrating dust collector used in grain processing, as proposed in this utility model.

[0024] Figure 9 This utility model presents a structural diagram of the conveying pipe of a vibrating dust collector for grain processing.

[0025] Legend:

[0026] 1. Housing; 2. Fixing plate; 3. Filter bag; 4. Fixing ring; 5. Mounting plate; 6. Connecting rod; 7. First support plate; 8. Protective box; 9. Bidirectional motor; 10. Rotating rod; 11. Eccentric wheel; 12. Support rod; 13. Connecting block; 14. Support ring; 15. Sleeve; 16. Spring; 17. Placement box; 18. Flow guide box; 19. Bracket; 20. Dust exhaust pipe; 21. Dust inlet box; 22. Dust inlet pipe; 23. Control panel; 24. Flow guide hood; 25. Spray pipe; 26. Second support plate; 27. Pump; 28. Water inlet pipe; 29. ​​Delivery pipe; 30. Spray head. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] like Figure 1 - Figure 8 As shown: A vibrating dust collector for grain processing includes a housing 1. A fixing plate 2 is fixedly connected to the top of the housing 1. Filter bags 3 are connected through the interior of the fixing plate 2. Fixing rings 4 are fixedly connected to the outer top of the filter bags 3. The bottom of the fixing rings 4 is set on the top wall of the fixing plate 2. The filter bags 3 are fixed inside the fixing plate 2. The top of the filter bags 3 is fixed by the fixing rings 4, and the bottom of the fixing rings 4 is placed on the top wall of the fixing plate 2 to ensure the stability of the filter bags 3 during operation and to accurately enter the interior of the filter bags 3 for dust removal when dust and impurities enter the top of the fixing plate 2.

[0029] A mounting plate 5 is provided on the outer side of the middle of multiple filter bags 3. Connecting rods 6 are fixedly connected to the left side of the front and rear sides of the mounting plate 5. A first support plate 7 is fixedly connected to the right side wall of the housing 1. A protective box 8 is fixedly connected to the top of the first support plate 7. A bidirectional motor 9 is provided inside the protective box 8. Rotating rods 10 are fixedly connected to the output ends of the front and rear sides of the bidirectional motor 9. Eccentric wheels 11 are fixedly connected to the other ends of the two rotating rods 10. Support rods 12 are rotatably connected to the outer side of the two eccentric wheels 11. The left side interior of the two support rods 12 is rotatably connected to the outer side of the two connecting rods 6. When the bidirectional motor 9 is started, its front and rear output ends drive the rotating rods 10 to rotate. The eccentric wheels 11 at the end of the rotating rods 10 rotate accordingly. The rotation of the eccentric wheels 11 causes the support rods 12 rotatably connected to them to reciprocate. Since the left side interior of the support rods 12 is rotatably connected to the connecting rods 6 on the left side of the mounting plate 5, the movement of the support rods 12 causes the mounting plate 5 to sway left and right, and causes the filter bags 3 inside the mounting plate 5 to sway, thus achieving a vibration effect.

[0030] Connecting blocks 13 are fixedly connected to the bottom wall of the mounting plate 5. Support rings 14 are fixedly connected inside the housing 1. Sleeves 15 are fixedly connected to the upper side wall of each of the four support rings 14. Springs 16 are fixedly connected inside each of the four sleeves 15. The tops of the four springs 16 are all located on the bottom wall of the four connecting blocks 13. The sleeves 15 at the top of the support rings 14 provide external support and fixation for the springs 16, and also connect them to the top connecting blocks 13. The springs 16 serve as buffers and assist in resetting. This allows for the cleaning of the filter bag 3 and prevents a reduction in dust removal efficiency over prolonged use.

[0031] A placement box 17 is fixedly connected to the bottom of the housing 1. The placement box 17 is used to support and fix the internal device. A flow guide box 18 is fixedly connected to the bottom of the placement box 17. The flow guide box 18 is used to collect and further process the impurities and particles that fall off the cleaned filter bag 3.

[0032] The bottom wall of the flow guide box 18 is fixedly connected to the bracket 19. The rear side wall of the flow guide box 18 is connected through the dust discharge pipe 20. The dust and impurities after processing are discharged through the dust discharge pipe 20. The top of the box 1 is fixedly connected to the dust inlet box 21. The front side wall of the dust inlet box 21 is connected to the dust inlet pipe 22. When the grain is being transported, the device is placed around the feeding point. Impurities and particles in the grain will be sucked into the interior of the dust inlet box 21 through the dust inlet pipe 22 and dispersed into the interior of the filter bag 3 for absorption. The left side wall of the box 1 is fixedly connected to the control panel 23.

[0033] The inner sidewalls of the placement box 17 are all fixedly connected to the top of the guide hood 24, and the inside of the placement box 17 is fixedly connected to the spray pipe 25. The inner sidewalls of the spray pipe 25 are all connected to the nozzles 30. The arc shape of the guide hood 24 guides the water mist sprayed by the nozzles 30 to be evenly distributed in the guide box 18.

[0034] A second support plate 26 is fixedly connected to the right side wall of the housing 1. A pump 27 is fixedly connected to the top wall of the second support plate 26. A water inlet pipe 28 is fixedly connected to the input end of the pump 27, and a delivery pipe 29 is fixedly connected to the output end of the pump 27. The bottom end of the delivery pipe 29 is connected to the right side of the spray pipe 25. The second support plate 26 provides bottom support and fixation for the pump 27 at the top. The pump 27 is connected to external water pipes and pools via the water inlet pipe 28 at its input end to draw water from the outside. The water is pressurized and flows through the output end of the pump 27. The water is conveyed to the spray pipe 25 through the conveying pipe 29. The arc shape of the guide hood 24 guides the water mist sprayed from the nozzle 30 to be evenly distributed inside the guide box 18, so that the water mist can fully contact the dust-containing impurities inside the guide box 18 that have fallen from the filter bag 3. When the dust particles come into contact with the water mist, due to the adhesion of the water mist, the dust will adhere to the water mist droplets and form larger particle clusters. These particle clusters gradually settle to the bottom of the guide box 18 under the action of gravity and are discharged through the dust discharge pipe 20, thereby achieving smooth ash discharge, reducing ash hopper blockage, and improving the dust removal effect.

[0035] It should be noted that this utility model is a vibratory dust collector for grain processing. First, the bidirectional motor 9, control panel 23, and pump 27 are connected to an external power source to supply power to the device.

[0036] Dust-laden grain first enters the housing 1. Multiple filter bags 3 are fixed to the top of housing 1 via a fixing plate 2. The top of each filter bag 3 is secured by a fixing ring 4, with the bottom of the fixing ring 4 resting on the top wall of the fixing plate 2 to ensure the stability of the filter bags 3 during operation. When the bidirectional motor 9 starts, its front and rear output ends drive the rotating rod 10 to rotate, causing the eccentric wheel 11 at the end of the rotating rod 10 to rotate accordingly. The rotation of the eccentric wheel 11 causes the support rod 12, which is rotatably connected to it, to reciprocate. Since the left side of the support rod 12 is rotatably connected to the connecting rod 6 on the left side of the mounting plate 5, the movement of the support rod 12 causes the mounting plate 5 to sway left and right.

[0037] The vibration of the mounting plate 5 is transmitted to the filter bag 3 through the connecting block 13. The mounting plate 5 is located on the outer side of the middle of the filter bag 3. The connecting block 13 at the bottom of the mounting plate 5 is connected to the sleeve 15 and spring 16 on the upper side wall of the support ring 14 inside the housing 1. The top of the spring 16 abuts against the bottom wall of the connecting block 13. When the mounting plate 5 vibrates, the spring 16 acts as a buffer and assists in resetting. When the mounting plate 5 is driven to sway left and right, the frequency of the movement causes it to slide up and down. When it moves downwards, the spring 16 is compressed, storing elastic potential energy; when it moves upwards, the spring 16 releases its elastic potential energy, pushing the mounting plate 5, enhancing the vibration effect and allowing the mounting plate 5 to quickly return to its original position. This results in a stable and efficient vibration effect in the filter bag 3, removing impurities and other debris adhering to the inside of the filter bag 3.

[0038] When dust and impurities are transferred to the diversion box 18, a command is sent to the pump 27 via the control panel to start it, drawing in external water through the inlet pipe 28. Under the power of the pump 27, the water is pressurized and delivered to the spray pipe 25 through the output pipe 29. The spray pipe 25 is installed inside the placement box 17, and its inner wall is evenly connected with multiple nozzles 30. When water enters the spray pipe 25, it will be sprayed out in a mist from the nozzles 30.

[0039] At this time, the guide hood 24, which is fixedly connected to the top of the inner wall of the placement box 17, comes into play. The arc shape of the guide hood 24 can guide the water mist sprayed from the nozzle 30 to be evenly distributed inside the guide box 18, so that the water mist can fully contact the dust-laden airflow entering the guide box 18 from the box body 1. When the dust particles in the dust-laden airflow come into contact with the water mist, due to the adhesion of the water mist, the dust will adhere to the water mist droplets and form larger particle clusters. These particle clusters gradually settle to the bottom of the guide box 18 under the action of gravity, thereby achieving separation from the gas and achieving the effect of dust removal, so as to prevent dust and other particles from causing certain damage to the external environment when discharged.

[0040] In addition, by adjusting the power of the pump 27, the flow rate and pressure of water can be controlled, thereby adjusting the amount of water mist and the spray range of the nozzle 30, ensuring that a relatively ideal dust removal efficiency can be achieved under different working conditions, further purifying the treated air, reducing the impact of dust emissions on the environment, and also helping to protect subsequent equipment from dust corrosion and damage, ensuring the stable and efficient operation of the entire grain processing system.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vibratory dust collector for grain processing, comprising a housing (1), characterized in that: A fixing plate (2) is fixedly connected to the top of the housing (1). Filter bags (3) are connected through the interior of the fixing plate (2). Fixing rings (4) are fixedly connected to the outer top of multiple filter bags (3). The bottom of multiple fixing rings (4) is located on the top wall of the fixing plate (2). Mounting plates (5) are located on the outer middle of multiple filter bags (3). Connecting rods (6) are fixedly connected to the left side of the front and rear sides of the mounting plates (5). A first support plate (7) is fixedly connected to the right side wall of the housing (1). (7) is fixedly connected to a protective box (8). The protective box (8) is equipped with a bidirectional motor (9). The output ends of the bidirectional motor (9) are fixedly connected to rotating rods (10). The other ends of the two rotating rods (10) are fixedly connected to eccentric wheels (11). The outer sides of the two eccentric wheels (11) are rotatably connected to support rods (12). The left side interior of the two support rods (12) is rotatably connected to the outer side of the two connecting rods (6). The bottom wall of the mounting plate (5) is fixedly connected to connecting blocks (13).

2. The vibratory dust collector for grain processing according to claim 1, characterized in that: The box (1) is fixedly connected to a support ring (14), and the upper side wall of the support ring (14) is fixedly connected to a sleeve (15). The four sleeves (15) are fixedly connected to a spring (16), and the top of the four springs (16) is set on the bottom wall of the four connecting blocks (13).

3. The vibratory dust collector for grain processing according to claim 1, characterized in that: The bottom of the box (1) is fixedly connected to a placement box (17), the bottom of the placement box (17) is fixedly connected to a flow guide box (18), the bottom wall of the flow guide box (18) is fixedly connected to a bracket (19), and the rear side wall of the flow guide box (18) is connected through a dust discharge pipe (20).

4. A vibratory dust collector for grain processing according to claim 1, characterized in that: A dust inlet box (21) is fixedly connected to the top of the box (1), and a dust inlet pipe (22) is connected to the front side wall of the dust inlet box (21). A control panel (23) is fixedly connected to the left side wall of the box (1).

5. A vibrating dust collector for grain processing according to claim 3, characterized in that: The inner sidewall of the placement box (17) is fixedly connected to the top of the flow guide (24), and the inside of the placement box (17) is fixedly connected to the spray pipe (25). The inner sidewall of the spray pipe (25) is connected to the nozzle (30).

6. A vibrating dust collector for grain processing according to claim 5, characterized in that: A second support plate (26) is fixedly connected to the right side wall of the box (1), and a pump (27) is fixedly connected to the top wall of the second support plate (26). A water inlet pipe (28) is fixedly connected to the input end of the pump (27).

7. A vibrating dust collector for grain processing according to claim 1, characterized in that: The output end of the pump (27) is fixedly connected to a delivery pipe (29), and the bottom end of the delivery pipe (29) is connected to the right side of the spray pipe (25).

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