Dust suppression device for bagging of mixed grass pellet feed

Abstract

The utility model belongs to the field of feed, and particularly relates to a dust suppression device for bagging mixed grass pellet feed, which comprises a blanking hopper, a flowing frame and a dust collection structure, the upper surface of the flowing frame is detachably and fixedly connected with a dustproof upper cover plate, and the blanking hopper is detachably arranged on the dustproof upper cover plate. A discharging opening of the discharging hopper penetrates through the dustproof upper cover plate and communicates with the interior of the flowing frame. A partition plate is arranged in the flowing frame, the flowing frame is vertically divided into a storage bin used for storing forage particles and a discharging bin through the partition plate, a discharging structure is arranged in the storage bin, and the discharging structure is located over the opening; the dust collection structure is arranged on the flowing frame in a sleeving mode, one side of the dust collection structure is fixedly connected with an atomizer used for reducing dust, forage dust in the flowing frame can be fully collected through the first dust collection net and the second dust collection net, forage particles cannot be discharged along with the dust when being discharged, and therefore the dust collection effect is improved. The pollution to the working environment is reduced, and the working comfort is improved.

Description

Technical Field

[0001] The utility model belongs to the field of feed, and particularly relates to a dust suppression device for bagging mixed grass particle feed. Background Technique

[0002] In animal husbandry, forage particles, as an important livestock feed, are widely used because of their advantages such as convenient storage and transportation, balanced nutrition, and helping livestock digestion and absorption. Granulated forage not only improves the utilization rate of feed, but also reduces losses caused by mildew, improves breeding efficiency and ensures the health of livestock.

[0003] However, there are some problems to be solved in the bagging process of forage particles in the prior art. Especially in the process of inputting and discharging forage particles, a large amount of dust will be generated due to the mutual collision between particles and the friction with air during the input of forage particles. At the same time, during the descent of forage particles, due to the gaps formed between particles, the dust is to a certain extent enclosed and it is difficult to be effectively absorbed by the dust removal structure. When discharging, the dust in the gaps will be emitted together with the forage particles, polluting the working environment and resulting in poor working comfort. Content of the Utility Model (I)

[0005] The utility model provides a dust suppression device for bagging mixed grass particle feed to solve the above problems.

[0006] (II) Technical Solution

[0007] To achieve the above purpose, the present invention provides the following technical solution:

[0008] A dust suppression device for bagging mixed grass particle feed includes a feeding hopper, a flow frame and a dust suction structure. The upper and lower parts of the feeding hopper are open. The upper surface of the flow frame is detachably fixedly connected with a dust-proof upper cover plate. The feeding hopper is detachably installed on the dust-proof upper cover plate, and the feeding port of the feeding hopper penetrates through the dust-proof upper cover plate and is connected to the inside of the flow frame;

[0009] A partition is arranged inside the flow frame. The flow frame is divided into two parts, a storage bin for storing forage particles and a discharge bin, by the partition up and down. The partition is provided with an opening, and the storage bin and the discharge bin are connected through the opening. The upper surface of the partition is provided with an inclined surface;

[0010] A feeding structure is arranged in the storage bin, and the feeding structure is located directly above the opening;

[0011] The dust suction structure is sleeved on the flow frame, and a nebulizer for dust reduction is fixedly connected to one side of the dust suction structure.

[0012] Further, guide plates for guiding the flow of forage particles are fixedly connected to the inner walls of the discharge bins. The guide plates are inclined, and a stop bar is fixedly connected to the side of the guide plate away from the flow frame.

[0013] Further, a plurality of openings are provided and are in one-to-one correspondence with the guide plates. The top of the guide plate is fixedly connected to the opening, and the upper surface of the opening is flush with the lowest point of the inclined surface.

[0014] Further, the blanking structure includes a rotating shaft and a docking plate. A plurality of docking plates are provided and are in one-to-one correspondence with the openings. A spiral blade for blanking is fixedly connected to the lower surface of the docking plate. The rotating shaft is fixedly connected to the upper surface of the docking plate. The free ends of the plurality of rotating shafts all penetrate through the dust-proof upper cover plate and extend outside and are connected together by a transmission belt. A driving motor is fixedly connected to the outer side surface of the flow frame. The output shaft of the driving motor is connected to one of the rotating shafts by a transmission belt. A switch controller is electrically provided on the driving motor.

[0015] Further, the dust collection structure includes a dust collection frame and a first dust collection net. The dust collection frame is sleeved on the outer side wall of the flow frame. A plurality of first dust collection nets are provided and are in one-to-one correspondence with the guide plates. One end of the first dust collection net is fixedly communicated with the inner side wall of the dust collection frame, and the other end is embedded in the side wall of the flow frame and communicated with the discharge bin. The first dust collection net is located above the guide plate and is used for absorbing the forage dust in the discharge bin.

[0016] Further, the first dust collection net is obliquely embedded on the flow frame, and the inclination angle is the same as that of the lower guide plate.

[0017] Further, a second dust collection net extends upward from the upper surface of the first dust collection net. The second dust collection net penetrates through the partition plate and extends into the storage bin, and the upper surface is communicated with the dust-proof upper cover plate. The second dust collection net is used for absorbing the forage dust in the storage bin.

[0018] Further, a dust collection tank is fixedly connected to the outer side surface of the dust collection frame. A wind baffle is fixedly connected to the inner wall of the dust collection tank. An insertion port is provided at the bottom of the dust collection tank, and a storage tank is plugged on the insertion port. The lower surface of the wind baffle penetrates through the insertion port, and the extended part is located in the storage tank;

[0019] The atomizer is located above the dust collection tank. The atomizer is provided with an atomizing nozzle, and the atomizing nozzle penetrates through the dust collection tank and extends to the inside;

[0020] A blower is communicated with the dust collection tank.

[0021] Further, a dust-proof bottom plate is detachably installed on the lower surface of the discharge bin. The dust-proof bottom plate is provided with a plurality of discharge conduits corresponding to the material guide plates one by one. The upper and lower parts of the discharge conduit are open, and the upper opening is communicated with the bottom of the material guide plate.

[0022] Two opposite side surfaces of the flow box are provided with supports. A support member is arranged on the support. A weighing device is arranged inside the support member. A hook is arranged at the bottom of the support member. The weighing device is electrically connected to the switch controller.

[0023] Further, a rubber sealing sleeve is embedded above the feed hopper. (III)

[0025] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0026] First, in the present utility model, forage particles are put into the storage bin through the feed hopper. During the input process, a large amount of dust will be generated due to the mutual collision of forage particles and the impact of air on forage particles. The forage particles fall on the partition plate and gather around the opening through the inclined surface. At the same time, during the falling process of forage particles, most of the generated dust will float upward with the continuous input of forage particles, and a small part will be in the gaps formed between forage particles. The second dust suction net can absorb the forage dust floating in the upper part of the storage bin.

[0027] As the spiral blade rotates, the forage particles are sent to the material guide plate through the opening. At this time, the dust in the gap will disperse, and the first dust suction net absorbs the dispersed dust. At the same time, the inclined material guide plate can gently send out the forage particles, reducing the impact of air on forage particles. Among them, the inclined angles of the first dust suction net and the material guide plate are the same. As the forage particles flow along the material guide plate, the dust can be inhaled faster, preventing the diffusion of dust. By setting the first dust suction net and the second dust suction net, the forage dust inside the flow box can be fully absorbed, so that the forage particles will not be discharged together with the dust when discharged, reducing the pollution of the working environment and improving the working comfort.

[0028] Second, in the present utility model, the suction generated by the fan makes the inside of the dust suction frame form a negative pressure, and then the dust in the flow box is inhaled into the dust suction frame and flows into the dust collection tank through the dust suction frame. The atomizer sprays the liquid in the form of atomization through the atomization nozzle in the dust collection tank and forms a water film on the surface of the windshield. When the forage dust enters the dust collection tank, the forage dust is adsorbed by the water mist and water film in the dust collection tank, thereby achieving the effect of dust collection. The weight of the forage dust in the air will increase after dust collection and fall into the storage tank for storage, which is convenient for collecting and reusing the forage dust.

[0029] III. During feeding, connect the feeding device to the hopper. The rubber seal can be used to seal the connection part to prevent dust leakage.

[0030] IV. In the present utility model, when the spiral blade rotates, it can send the forage particles through the opening to the guide plate. When the spiral blade is in a static state, it can block the opening.

[0031] V. In the present utility model, hang the bag on the hook. The forage particles flow along the guide plate and are discharged into the bag through the discharge conduit. The weighing device can weigh the bag. When the set value is reached, the weighing device sends an electrical signal to the switch controller, and the switch controller controls the driving motor to stop working, and the spiral blade stops sending the forage particles, which is convenient for the staff to seal the filled bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a three-dimensional schematic diagram of the whole of the present utility model;

[0033] Figure 2 is Figure 1 a partial enlarged schematic diagram of part A in

[0034] Figure 3 is a schematic diagram of the partition in the flow box of the present utility model;

[0035] Figure 4 is a schematic diagram of the partition, guide plate and discharge conduit of the present utility model;

[0036] Figure 5 is a schematic diagram of the feeding structure of the present utility model;

[0037] Figure 6 is a schematic diagram of the dust collection structure and atomizer of the present utility model;

[0038] Figure 7 is a sectional view of the dust collection tank and storage tank of the present utility model;

[0039] Figure 8 is a schematic diagram of the support, support member, weighing device and hook of the present utility model.

[0040] In the figure: 1, blanking hopper; 2, flow box; 3, dust-proof upper cover plate; 4, partition board; 5, storage bin; 6, discharge bin; 7, opening; 8, atomizer; 9, guide plate; 10, retaining bar; 11, inclined surface; 12, rotating shaft; 13, docking plate; 14, spiral blade; 15, drive belt; 16, drive motor; 17, switch controller; 18, dust suction box; 19, first dust suction net; 20, second dust suction net; 21, dust collecting tank; 22, insertion interface; 23, storage tank; 24, atomizing nozzle; 25, fan; 26, dust-proof lower bottom plate; 27, discharge conduit; 28, support; 29, support member; 30, weighing device; 31, rubber sealing sleeve; 32, hook; 33, wind shield. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0042] As Figure 1-7 shown, a dust suppression device for bagging mixed grass pellet feed includes a blanking hopper 1, a flow box 2 and a dust suction structure. The upper and lower parts of the blanking hopper 1 are open. The upper surface of the flow box 2 is detachably fixedly connected with a dust-proof upper cover plate 3. The blanking hopper 1 is detachably installed on the dust-proof upper cover plate 3. The blanking port of the blanking hopper 1 penetrates through the dust-proof upper cover plate 3 and is connected to the inside of the flow box 2.

[0043] As Figure 3 shown, a partition board 4 is arranged inside the flow box 2. The flow box 2 is divided into two parts, a storage bin 5 for storing grass pellets and a discharge bin 6, by the partition board 4. The partition board 4 is provided with an opening 7. The storage bin 5 and the discharge bin 6 are connected through the opening 7. The upper surface of the partition board 4 is provided with an inclined surface 11.

[0044] As Figure 1 、 3 and 5 shown, a blanking structure is arranged in the storage bin 5, and the blanking structure is located directly above the opening 7.

[0045] The dust suction structure is sleeved on the flow box 2, and an atomizer 8 for dust reduction is fixedly connected to one side of the dust suction structure.

[0046] As Figure 1 、 3As shown in FIG. 4 , a guide plate 9 for guiding the flow of forage particles is fixedly connected to the inner wall of the discharge bin 6. The guide plate 9 is arranged at an angle, and a baffle 10 is fixedly connected to the side of the guide plate 9 away from the flow frame 2 to limit the flow position of the forage particles.

[0047] like Figure 4 As shown, a plurality of openings 7 are provided, and they correspond one to one with the guide plates 9 . The top of the guide plates 9 is fixedly connected to the openings 7 , and the upper surface of the openings 7 is flush with the lowest point of the inclined surface 11 .

[0048] like Figure 5 As shown, the material discharging structure includes a rotating shaft 12 and a docking plate 13, a plurality of docking plates 13 are provided and correspond to the openings 7 one by one, a spiral sheet 14 for discharging is fixedly connected to the lower surface of the docking plate 13, the rotating shaft 12 is fixedly connected to the upper surface of the docking plate 13, the free ends of the plurality of rotating shafts 12 all penetrate the dustproof upper cover plate 3 and extend outside and are connected together by a transmission belt 15, a driving motor 16 is fixedly connected to the outer side of the flow frame 2, the output shaft of the driving motor 16 is connected to one of the rotating shafts 12 by a transmission belt 15, and a switch controller 17 is electrically provided on the driving motor 16;

[0049] Specifically, the forage pellets are first put into the storage bin 5 through the lower hopper 1, and the forage pellets are temporarily stored in the storage bin 5. When the drive motor 16 is in a working state, the output shaft on the drive motor 16 drives the rotating shaft 12 to rotate through the transmission belt 15, and the remaining rotating shafts 12 rotate synchronously under the action of the transmission belt 15, thereby driving the spiral blades 14 to rotate, and the forage pellets are sent to the guide plate 9 through the opening 7;

[0050] The spiral blade 14 can deliver the forage particles to the guide plate 9 through the opening 7 when rotating, and can block the opening 7 when the spiral blade 14 is in a stationary state. Embodiment 2

[0051] This embodiment has made the following improvements on the basis of the first embodiment: Figure 6 As shown, the dust suction structure includes a dust suction frame 18 and a first dust suction net 19. The dust suction frame 18 is sleeved on the outer wall of the flow frame 2. A plurality of first dust suction nets 19 are provided and correspond one to one with the guide plates 9. One end of the first dust suction net 19 is fixedly connected to the inner wall of the dust suction frame 18, and the other end is embedded in the side wall of the flow frame 2 and is connected to the discharge bin 6. The first dust suction net 19 is located above the guide plate 9. The first dust suction net 19 is used to absorb grass dust in the discharge bin 6.

[0052] Furthermore, the first dust suction net 19 is embedded in the flow frame 2 in an inclined manner, and the inclination angle is the same as the inclination angle of the guide plate 9 below.

[0053] Furthermore, a second dust suction net 20 extends upward from the upper surface of the first dust suction net 19. The second dust suction net 20 penetrates through the partition plate 4 and extends into the storage bin 5, and its upper surface is communicated with the dust-proof upper cover plate 3. The second dust suction net 20 is used to absorb the forage dust in the storage bin 5.

[0054] Specifically, forage particles are put into the storage bin 5 through the feeding hopper 1. During the feeding process, a large amount of dust will be generated due to the mutual collision of forage particles and the impact of air on forage particles. The forage particles fall on the partition plate 4 and gather around the opening 7 through the inclined surface 11. At the same time, during the falling process of forage particles, most of the generated dust will float upward with the continuous input of forage particles, and a small part will be in the gaps formed between forage particles. The provided second dust suction net 20 can absorb the forage dust floating in the upper part of the storage bin 5.

[0055] As the spiral blade 14 rotates, the forage particles are sent to the guide plate 9 through the opening 7. At this time, the dust in the gaps will disperse, and the first dust suction net 19 absorbs the dispersed dust. At the same time, the inclined guide plate 9 can gently send out the forage particles, reducing the impact of air on forage particles. Among them, the inclined angles of the first dust suction net 19 and the guide plate 9 are the same. As the forage particles flow along the guide plate 9, the dust can be inhaled more quickly to prevent dust diffusion. Embodiment Three

[0056] The following improvements are made to this embodiment on the basis of Embodiment Two: As Figure 6 and Figure 7 shown, a dust collecting tank 21 is fixedly connected to the outer side surface of the dust suction frame 18. A wind baffle 33 is fixedly connected to the inner wall of the dust collecting tank 21. An insertion port 22 is arranged at the bottom of the dust collecting tank 21, and a storage tank 23 is plugged on the insertion port 22. The lower surface of the wind baffle 33 penetrates through the insertion port 22, and the extended part is located in the storage tank 23.

[0057] The atomizer 8 is located above the dust collecting tank 21. The atomizer 8 is provided with an atomizing nozzle 24, and the atomizing nozzle 24 penetrates through the dust collecting tank 21 and extends to the inside.

[0058] A blower 25 is communicated with the dust collecting tank 21.

[0059] Specifically, the fan 25 generates suction to create a negative pressure inside the dust collection frame 18, thereby sucking the dust in the flow frame 2 into the dust collection frame 18 and flowing through the dust collection frame 18 into the dust collection tank 21. The atomizer 8 sprays the liquid through the atomizing nozzle 24 in an atomized form into the dust collection tank 21 and forms a water film on the surface of the wind deflector 33. When the forage dust enters the dust collection tank 21, the water mist and water film in the dust collection tank 21 adsorb the forage dust, thereby achieving the effect of dust collection. The weight of the forage dust in the air will increase after dust collection and fall into the storage tank 23 for storage, facilitating the collection and secondary utilization of the forage dust.

[0060] As Figure 3 and Figure 4 shown, a dust-proof bottom plate 26 is detachably installed on the lower surface of the discharge bin 6 to prevent dust spillage. The dust-proof bottom plate 26 is provided with a plurality of discharge conduits 27 corresponding one by one to the guide plates 9. The upper and lower parts of the discharge conduits 27 are open, and the upper end opening is communicated with the bottom of the guide plate 9.

[0061] As Figure 1 and Figure 8 shown, two opposite sides of the flow frame 2 are provided with supports 28. A support member 29 is provided on the support 28. A weighing device 30 is provided inside the support member 29. A hook 32 is provided at the bottom of the support member 29. The weighing device 30 is electrically connected to the switch controller 17. The bag is hung on the hook 32. The forage particles flow along the guide plate 9 and are discharged into the bag through the discharge conduit 27. The bag can be weighed by the provided weighing device 30. When the set value is reached, the weighing device 30 sends an electrical signal to the switch controller 17, and the switch controller 17 controls the drive motor 16 to stop working, and the spiral blade 14 stops sending the forage particles, facilitating the staff to seal the filled bag.

[0062] As Figure 1 and 2 shown, a rubber seal 31 is embedded above the hopper 1. When feeding, the feeding device is connected to the hopper 1. The rubber seal 31 provided can seal the connection part to avoid dust spillage.

[0063] In summary, the working process of the present utility model:

[0064] Connect the feeding device to the hopper 1 and feed grass pellets into it. At the same time, turn on the blower 25. The grass pellets are fed into the storage bin 5 through the hopper 1. During the feeding process, a large amount of dust will be generated due to the mutual collision of the grass pellets and the impact of the air on the grass pellets. At the same time, during the falling process of the grass pellets, most of the generated dust will float upward with the continuous feeding of the grass pellets, and a small part will be in the gaps formed between the grass pellets. The second dust suction net 20 absorbs the grass dust floating in the upper part of the storage bin 5.

[0065] Turn on the drive motor 16. The output shaft on the drive motor 16 will drive the rotating shaft 12 to rotate through the transmission belt 15. The remaining rotating shafts 12 will rotate synchronously under the action of the transmission belt 15, thereby driving the spiral blade 14 to rotate, and sending the grass pellets through the opening 7 to the guide plate 9. When the grass pellets are sent to the guide plate 9 through the opening 7, at this time, the dust in the gaps between the grass pellets, that is, the gaps formed between the grass pellets, will disperse, and the first dust suction net 19 absorbs the dispersed dust. At the same time, the inclined guide plate 9 can gently send out the grass pellets, reducing the impact of the air on the grass pellets.

[0066] The blower 25 generates suction to form a negative pressure inside the dust suction frame 18, thereby sucking the dust in the flow frame 2 into the dust suction frame 18 and flowing into the dust collection tank 21 through the dust suction frame 18. The atomizer 8 sprays the liquid in the form of mist through the atomizing nozzle 24 into the dust collection tank 21 and forms a water film on the surface of the wind baffle 33. When the grass dust enters the dust collection tank 21, the grass dust is adsorbed by the water mist and water film in the dust collection tank 21, thereby achieving the effect of dust collection. The weight of the grass dust in the air will increase after dust collection and fall into the storage tank 23 for storage.

[0067] Hang the bag on the hook 32. The grass pellets flow along the guide plate 9 and are discharged into the bag through the discharge conduit 27. The set weigher 30 can weigh the bag. When the set value is reached, the weigher 30 will send an electrical signal to the switch controller 17, and the switch controller 17 controls the drive motor 16 to stop working, and the spiral blade 14 stops sending out the grass pellets, which is convenient for the staff to seal the filled bag.

[0068] However, as is well known to those skilled in the art, the working principles and wiring methods of the drive motor 16, the switch controller 17, and the weigher 30 are common knowledge, and they all belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0069] The above different embodiments can be combined, replaced, and used in combination with each other.

[0070] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0071] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for bagging mixed grass pellet feed, characterized in that: The utility model comprises a lower hopper (1), a flow frame (2) and a dust suction structure, wherein the upper and lower parts of the lower hopper (1) are open, the upper surface of the flow frame (2) is detachably fixedly connected with a dustproof upper cover plate (3), the lower hopper (1) is detachably mounted on the dustproof upper cover plate (3), and the lower material opening of the lower hopper (1) passes through the dustproof upper cover plate (3) and is connected with the inside of the flow frame (2); A partition (4) is provided inside the flow frame (2), and the partition (4) divides the flow frame (2) into two parts, a storage bin (5) for storing forage particles and a discharge bin (6), the partition (4) is provided with an opening (7), the storage bin (5) and the discharge bin (6) are connected via the opening (7), and an upper surface of the partition (4) is provided with an inclined surface (11); The storage bin (5) is provided with a material discharge structure, and the material discharge structure is located directly above the opening (7); The dust suction structure is sleeved on the flow frame (2), and an atomizer (8) for dust reduction is fixedly connected to one side of the dust suction structure.

2. The dust suppression device for bagging the mixed grass pellet feed according to claim 1, characterized in that: A guide plate (9) for guiding the flow of forage particles is fixedly connected to the inner wall of the discharge bin (6); the guide plate (9) is arranged in an inclined manner; a blocking bar (10) is fixedly connected to the side of the guide plate (9) away from the flow frame (2).

3. The dust suppression device for bagging the mixed grass pellet feed according to claim 2, wherein: A plurality of openings (7) are provided, and correspond one to one with the material guide plates (9); the top of the material guide plate (9) is fixedly connected to the opening (7); and the upper surface of the opening (7) is flush with the lowest point of the inclined surface (11).

4. The dust suppression device for bagging the mixed grass pellet feed according to claim 3, characterized in that: The material discharging structure comprises a rotating shaft (12) and a docking plate (13), wherein a plurality of the docking plates (13) are provided and correspond one to one with the openings (7), a spiral sheet (14) for discharging material is fixedly connected to the lower surface of the docking plate (13), the rotating shaft (12) is fixedly connected to the upper surface of the docking plate (13), the free ends of the plurality of rotating shafts (12) all penetrate the dustproof upper cover plate (3) and extend outside and are connected together by transmission belts (15), the outer side surface of the flow frame (2) is fixedly connected to a driving motor (16), the output shaft of the driving motor (16) is connected to one of the rotating shafts (12) by transmission belts (15), and a switch controller (17) is electrically provided on the driving motor (16).

5. The dust suppression device for bagging the mixed grass pellet feed according to claim 4, wherein: The dust suction structure comprises a dust suction frame (18) and a first dust suction net (19); the dust suction frame (18) is sleeved on the outer wall of the flow frame (2); a plurality of first dust suction nets (19) are provided and correspond one to one with the guide plate (9); one end of the first dust suction net (19) is fixedly connected to the inner wall of the dust suction frame (18); the other end is embedded in the side wall of the flow frame (2) and is connected to the discharge bin (6); the first dust suction net (19) is located above the guide plate (9); and the first dust suction net (19) is used to absorb grass dust in the discharge bin (6).

6. The dust suppression device for bagging the mixed grass pellet feed according to claim 5, characterized in that: The first dust collecting net (19) is embedded in the flow frame (2) in an inclined manner, and the inclination angle is the same as the inclination angle of the guide plate (9) below.

7. The dust suppression device for bagging the mixed grass pellet feed according to claim 6, characterized in that: The upper surface of the first dust suction net (19) extends upward to form a second dust suction net (20). The second dust suction net (20) penetrates through the partition plate (4) and extends into the storage bin (5), and its upper surface is communicated with the dust-proof upper cover plate (3). The second dust suction net (20) is used to absorb the grass dust in the storage bin (5).

8. The dust suppression device for bagging the mixed grass pellet feed according to claim 7, characterized in that: A dust collection tank (21) is fixedly connected to the outer side surface of the dust suction frame (18). A wind shielding plate (33) is fixedly connected to the inner wall of the dust collection tank (21). An insertion port (22) is provided at the bottom of the dust collection tank (21). A storage tank (23) is inserted into the insertion port (22). The lower surface of the wind shielding plate (33) penetrates through the insertion port (22), and the extended part is located in the storage tank (23). The atomizer (8) is located above the dust collection tank (21). The atomizer (8) is provided with an atomizing nozzle (24). The atomizing nozzle (24) penetrates through the dust collection tank (21) and extends to the inside thereof. A blower (25) is communicated with the dust collection tank (21).

9. The dust suppression device for bagging the mixed grass pellet feed according to claim 4, wherein: A dust-proof lower bottom plate (26) is detachably installed on the lower surface of the discharge bin (6). The dust-proof lower bottom plate (26) is provided with a plurality of discharge guide pipes (27) corresponding to the material guide plates (9) one by one. The upper and lower parts of the discharge guide pipe (27) are open, and the upper end opening is communicated with the bottom of the material guide plate (9). Supports (28) are provided on two opposite side surfaces of the flow frame (2). A support member (29) is provided on the supports (28). A weighing device (30) is arranged inside the support member (29). A hook (32) is provided at the bottom of the support member (29). The weighing device (30) is electrically connected to the switch controller (17).

10. The dust suppression device for bagging the mixed grass pellet feed according to claim 1, characterized in that: A rubber sealing sleeve (31) is embedded above the feed hopper (1).

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