Subpackaging equipment and coal pulverizing system

Abstract

The utility model discloses split charging equipment which comprises a powder tank, a temporary storage mechanism, a conveying mechanism and a carrying mechanism. The temporary storage mechanism is provided with a temporary storage cavity, a feeding port and a discharging port, wherein the feeding port and the discharging port communicate with the temporary storage cavity, and the discharging port is constructed to be operably opened and closed. The conveying mechanism is used for conveying finished product tanks, and the finished product tanks can pass through the lower portion of the temporary storage mechanism in the conveying process. The carrying mechanism is used for carrying the powder tank to the position above the temporary storage mechanism so that the powder tank can communicate with a feeding port of the temporary storage mechanism. The carrying mechanism carries the powder tank to the position above the temporary storage mechanism, the powder tank communicates with the feeding port, and therefore powder is put into the temporary storage cavity. And when the conveying mechanism conveys the finished product tank to the position below the temporary storage mechanism, the discharging port is opened, the powder in the temporary storage cavity is put into the finished product tank, the discharging port is closed after loading is completed, and the finished product tank loaded with the powder is conveyed to the downstream. The automatic degree of the split charging equipment is higher, so that the split charging efficiency is effectively improved. The utility model further relates to a coal pulverizing system.

Description

Technical Field

[0001] This application belongs to the field of powder preparation technology, specifically relating to a dispensing device and a powder preparation system. Background Technology

[0002] After preparation, powders usually need to be packaged. Traditional powder packaging is usually done manually, which is inefficient. Utility Model Content

[0003] The technical problem to be solved by this application is that manual powder packaging is inefficient. To solve this technical problem, a packaging device and a powder making system are provided.

[0004] The technical solution proposed in this application is as follows:

[0005] A dispensing device, comprising:

[0006] Powder container, used for storing powder;

[0007] A temporary storage mechanism having a temporary storage cavity and an inlet and an outlet communicating with the temporary storage cavity, the outlet being configured to be operable to open and close;

[0008] A conveying mechanism for conveying finished product cans, wherein the finished product cans can pass under the temporary storage mechanism during the conveying process;

[0009] A conveying mechanism is used to move the powder container above the temporary storage mechanism so that the powder container is connected to the inlet of the temporary storage mechanism;

[0010] When the finished product tank is transported to the lower part of the temporary storage mechanism, the opening of the finished product tank corresponds to the discharge port in the vertical direction.

[0011] Using the aforementioned packaging equipment, the conveying mechanism transports the powder container to the top of the temporary storage mechanism. The powder container is connected to the inlet, allowing the powder to be fed into the temporary storage chamber. When the conveying mechanism transports the finished product container to the bottom of the temporary storage mechanism, the outlet opens, allowing the powder in the temporary storage chamber to be fed into the finished product container. After filling, the outlet is closed, and the filled finished product container is conveyed downstream. The conveying mechanism continuously transports the finished product container to the bottom of the temporary storage mechanism, thus realizing the packaging of the powder. Compared to manual packaging, this packaging equipment has a higher degree of automation, effectively improving packaging efficiency.

[0012] Furthermore, the temporary storage mechanism includes a temporary storage tank, a discharge valve, and a level gauge. The temporary storage tank has a temporary storage cavity, a feed inlet, and a discharge outlet. The discharge valve is located at the discharge outlet of the temporary storage tank, and the level gauge is located in the temporary storage tank.

[0013] Further, the temporary storage mechanism further comprises a flexible joint arranged at the feeding port of the temporary storage tank and communicated with the feeding port; the powder tank is capable of being docked with the flexible joint.

[0014] Further, the split charging device further comprises a machine case and a dust removal mechanism, the machine case has a split charging space and an inlet and an outlet communicated with the split charging space, the conveying mechanism penetrates the split charging space through the inlet and the outlet; the temporary storage mechanism is arranged at the top of the machine case, and the end where the discharging port of the temporary storage mechanism is located extends into the split charging space; the dust removal mechanism is communicated with the split charging space to remove dust from the split charging space.

[0015] Further, the split charging device further comprises a weighing member arranged at the conveying mechanism;

[0016] When the finished product tank is conveyed below the temporary storage mechanism, the weighing member is capable of weighing the finished product tank.

[0017] Further, the conveying mechanism comprises a carrying member for carrying the powder tank, and the carrying member is movably arranged, and the carrying member is capable of passing through a receiving position and a discharging position during movement;

[0018] When the carrying member is located at the receiving position, the carrying member is capable of obtaining and carrying the powder tank; when the carrying member is located at the discharging position, the powder tank is located above the temporary storage mechanism, and the powder tank is communicated with the feeding port.

[0019] Further, the conveying mechanism further comprises a rotating assembly and a lifting driving member, the rotating assembly is connected with the lifting driving member to drive the lifting driving member to rotate around an axis in the vertical direction, and the lifting driving member is connected with the carrying member to drive the carrying member to reciprocate along the vertical direction.

[0020] Further, the powder tank comprises a tank body, a discharging valve, a discharging nozzle and a rapping device, the tank body is used for storing powder, the discharging valve is arranged at the bottom of the tank body, the discharging nozzle is connected with the discharging valve, and the discharging nozzle is capable of being communicated with the feeding port of the temporary storage mechanism, and the rapping device is arranged at the side of the tank body.

[0021] Further, the split charging device further comprises a guide hopper arranged below the temporary storage mechanism and corresponding to the discharging port in the vertical direction, and the finished product tank is capable of passing below the guide hopper during conveying.

[0022] A powder making system comprising the split charging device as described above. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of the specification. They illustrate embodiments of the present application and, together with the description, serve to explain the present application.

[0024] Figure 1 The structure schematic diagram of the split equipment provided by an embodiment of the present application is shown in the figure.

[0025] Figure 2 The structure schematic diagram of the split equipment provided by an embodiment of the present application is shown in the figure. Figure 1 The structure schematic diagram of the split equipment provided by an embodiment of the present application is shown in the figure.

[0026] Figure 3 The structure schematic diagram of the split equipment provided by an embodiment of the present application is shown in the figure. Figure 1 The structure schematic diagram of the split equipment provided by an embodiment of the present application is shown in the figure.

[0027] Label explanation:

[0028] 100, powder tank; 110, tank body; 120, discharge valve; 130, discharge nozzle; 140, sealing cover; 150, first breathing valve; 160, rapping device; 170, support; 180, caster; 200, temporary storage mechanism; 210, temporary storage tank; 220, discharge valve; 230, guide nozzle; 240, hose; 250, level gauge; 260, second breathing valve; 300, conveying mechanism; 400, carrying mechanism; 410, carrier; 420, positioning block; 430, rotating assembly; 440, lifting driving member; 500, finished product tank; 600, machine box; 610, split space; 620, inlet; 630, outlet; 640, dust removal mechanism; 710, guide hopper; 720, weighing member; 730, inductor; 740, control box; 750, safety frame. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In one aspect, in order to improve the powder dispensing efficiency, the present application provides a dispensing device. As shown in the figure, the dispensing device comprises a powder tank 100, a temporary storage mechanism 200, a conveying mechanism 300 and a carrying mechanism 400. Figure 1

[0032] The powder tank 100 is used for storing powder; the temporary storage mechanism 200 has a temporary storage cavity and a feeding port and a discharging port communicating with the temporary storage cavity, and the discharging port is configured to be operable to open and close; the conveying mechanism 300 is used for conveying a finished product tank 500, and the finished product tank 500 can pass below the temporary storage mechanism 200 during conveying; the carrying mechanism 400 is used for carrying the powder tank 100 to above the temporary storage mechanism 200, so that the powder tank 100 communicates with the feeding port of the temporary storage mechanism 200, thereby pouring the powder in the powder tank 100 into the temporary storage cavity.

[0033] Wherein, when the finished product tank 500 is conveyed to below the temporary storage mechanism 200, the opening of the finished product tank 500 corresponds to the discharging port in the vertical direction, so as to receive the powder discharged from the discharging port.

[0034] With the above dispensing device, the carrying mechanism 400 carries the powder tank 100 to above the temporary storage mechanism 200, so that the powder tank 100 communicates with the feeding port, thereby pouring the powder into the temporary storage cavity. When the conveying mechanism 300 conveys the finished product tank 500 to below the temporary storage mechanism 200, the discharging port is opened, the powder in the temporary storage cavity is poured into the finished product tank 500, the discharging port is closed after the finished product tank 500 is filled, and the finished product tank 500 filled with powder is conveyed to the downstream. The conveying mechanism 300 continuously conveys the finished product tank 500 to below the temporary storage mechanism 200, thereby realizing the dispensing of the powder. Compared with manual dispensing, the dispensing device has higher automation, thereby effectively improving the dispensing efficiency.

[0035] Please refer to Figure 1 and Figure 2 In one embodiment, the carrying mechanism 400 comprises a carrier 410, the carrier 410 is used for carrying the powder tank 100, and the carrier 410 is movably arranged to pass through a receiving position and a discharging position during movement.

[0036] ​When the carrier 410 is located at the receiving position, the carrier 410 can acquire and carry the powder tank 100 to drive the powder tank 100 to move, thereby achieving the carrying of the powder tank 100; when the carrier 410 is located at the discharging position, the powder tank 100 is located above the temporary storage mechanism 200, and the powder tank 100 is in communication with the feeding port.

[0037] In actual application, the carrier 410 is provided with a positioning block 420, which is used for positioning the powder tank 100 carried on the carrier 410, so as to avoid the shaking or falling of the powder tank 100 during the carrying process.

[0038] In an embodiment, the carrying mechanism 400 further comprises a rotating assembly 430 and a lifting driving member 440, the rotating assembly 430 is connected with the lifting driving member 440 to drive the lifting driving member 440 to rotate around the vertical axis, and the lifting driving member 440 is connected with the carrier 410 to drive the carrier 410 to move reciprocatingly along the vertical direction.

[0039] Therefore, the carrier 410 can rotate around the vertical axis and move reciprocatingly along the vertical direction under the action of the rotating assembly 430 and the lifting driving member 440, thereby realizing the passing of the carrier 410 through the receiving position and the discharging position. Figure 2 In the embodiment shown in the drawings, Figure 2 A in FIG. 4 shows a schematic view of the carrier 410 carrying the powder tank 100 when the carrier 410 is located at the receiving position, and B in FIG. 4 shows a schematic view of the carrier 410 carrying the powder tank 100 when the carrier 410 is located at the discharging position. As can be seen, when the carrier 410 is located at the lower receiving position, the operator can place the powder tank 100 on the carrier 410, and then the powder tank 100 is lifted to a preset height, and then rotated by 90°, at this time, the powder tank 100 is located above the temporary storage mechanism 200, but is not in communication with the feeding port. Next, the powder tank 100 is lowered until it is connected with the temporary storage mechanism 200, that is, in communication with the feeding port.

[0040] In actual application, the rotating assembly 430 comprises a rotating driving member and a rotating seat, the rotating driving member is connected with the rotating seat to drive the rotating seat to rotate around the vertical axis, and the lifting driving member 440 is arranged on the rotating seat. Optionally, the rotating driving member is a motor, and the lifting driving member 440 is a linear module or a pneumatic cylinder.

[0041] In one embodiment, the powder tank 100 comprises a tank body 110, a discharge valve 120 and a discharge nozzle 130, the tank body 110 is used for storing powder; the discharge valve 120 is arranged at the bottom of the tank body 110 to control the output of the powder in the tank body 110; the discharge nozzle 130 is connected with the discharge valve 120, and the discharge nozzle 130 can be communicated with the feeding port of the temporary storage mechanism 200 to discharge the powder in the tank body 110 into the temporary storage cavity. It can be understood that the bottom of the tank body 110 is provided with a discharge port, and the discharge valve 120 is connected with the discharge port to control the opening and closing of the discharge port, thereby controlling the output of the powder in the tank body 110. Optionally, the discharge valve 120 is a pneumatic valve.

[0042] Further, the top of the tank body 110 is provided with a charging port, and the powder tank 100 further comprises a sealing cover 140 and a first breather valve 150, the sealing cover 140 is connected with the tank body 110 to seal the charging port; the first breather valve 150 is arranged on the tank body 110 to keep the pressure in the tank body 110 balanced, facilitating the loading and unloading of the powder in the tank body 110.

[0043] In one embodiment, the powder tank 100 further comprises a vibrator 160, the vibrator 160 is arranged at the side of the tank body 110 to facilitate the discharge of the powder in the tank body 110 and avoid the powder adhering to the inner wall of the tank body 110.

[0044] In one embodiment, the powder tank 100 further comprises a bracket 170 and casters 180, the tank body 110 and the casters 180 are arranged on the bracket 170 to facilitate the transfer of the powder tank 100 before being conveyed to the carrier 410, and also facilitate the transfer of the powder tank 100 to the carrier 410 located at the material receiving position. It can be understood that the carrier 410 is used for carrying the bracket 170, and the positioning block 420 can cooperate with the bracket 170 to position the bracket 170.

[0045] Please refer to Figure 1 and Figure 3In one embodiment, the packaging device further comprises a cabinet 600, the cabinet 600 having a packaging space 610, an inlet 620 and an outlet 630 communicating with the packaging space 610, and the conveying mechanism 300 penetrating the packaging space 610 through the inlet 620 and the outlet 630 so that the finished product canister 500 can enter the packaging space 610 from the inlet 620 and be output from the packaging space 610 from the outlet 630; the temporary storage mechanism 200 is arranged on the top of the cabinet 600, and the end where the discharge port of the temporary storage mechanism 200 is located extends into the packaging space 610. In this way, the conveying mechanism 300 conveys the finished product canister 500 from the inlet 620 to the lower side of the temporary storage mechanism 200 in the packaging space 610, then the temporary storage mechanism 200 fills the powder into the finished product canister 500, and then the conveying mechanism 300 outputs the finished product canister 500 from the outlet 630 of the packaging space 610. Preferably, the inlet 620 and the outlet 630 are located on opposite sides of the cabinet 600, at this time the conveying mechanism 300 can be a conveying belt structure, and the finished product canister 500 is conveyed in a straight line.

[0046] Further, the packaging device further comprises a dust removal mechanism 640, the dust removal mechanism 640 being connected with the cabinet 600 and communicating with the packaging space 610 to remove dust in the packaging space 610. It can be understood that the process of the temporary storage mechanism 200 packaging the powder into the finished product canister 500 is carried out in the packaging space 610, and the powder leaks into the packaging space 610 during the packaging process, and then the leaked powder is removed by the dust removal mechanism 640. It should be noted that the dust removal mechanism 640 is a conventional mechanism, and the powder in the packaging space 610 is extracted and treated by negative pressure, which will not be described here.

[0047] In one embodiment, the temporary storage mechanism 200 comprises a temporary storage tank 210 and a discharge valve 220, the temporary storage tank 210 having the above-mentioned temporary storage cavity, the feed port and the discharge port, and the feed port being located on the top of the temporary storage tank 210 and the discharge port being located on the bottom of the temporary storage tank 210. The temporary storage tank 210 is arranged on the top of the cabinet 600, and the bottom of the temporary storage tank 210 extends into the packaging space 610; the discharge valve 220 is arranged at the discharge port of the temporary storage tank 210 to control the opening and closing of the discharge port. Optionally, the discharge valve 220 comprises a push plate valve and a driving cylinder, the push plate valve being arranged at the discharge port of the temporary storage tank 210, and the driving cylinder being connected with the push plate valve to drive the push plate valve to open and close. Preferably, the driving cylinder is a double-stroke cylinder to improve the control accuracy and thus improve the packaging accuracy of the powder.

[0048] In one embodiment, the temporary storage mechanism 200 further comprises a flexible joint arranged at the feeding port of the temporary storage tank 210 and in communication with the feeding port; the powder tank 100 can be docked with the flexible joint so as to communicate the powder tank 100 with the feeding port. By docking the flexible joint with the powder tank 100, hard contact is avoided, and meanwhile, the sealing between the powder tank 100 and the temporary storage mechanism 200 is ensured, and powder leakage is avoided.

[0049] In actual application, the flexible joint comprises a feeding nozzle 230 and a hose 240, the feeding nozzle 230 is connected with one end of the hose 240, and the other end of the hose 240 is in communication with the feeding port of the temporary storage tank 210; when the carrying member 410 carrying the powder tank 100 moves to the discharging position, the discharging nozzle 130 in the powder tank 100 can be docked with the feeding nozzle 230, so as to realize the communication between the tank body 110 and the temporary storage tank 210 and ensure the sealing of the communication.

[0050] In one embodiment, the temporary storage mechanism 200 further comprises a level meter 250 arranged at the temporary storage tank 210 and used for detecting the level of the powder in the temporary storage cavity. It should be noted that the discharging valve 120 in the powder tank 100 can be opened and closed according to the result of the level meter 250, so as to stabilize the amount of the powder in the temporary storage cavity, thereby ensuring the stability of the discharging rate of the powder at the discharging port, and further ensuring the uniformity of the amount of the powder in each portion.

[0051] In one embodiment, the temporary storage mechanism 200 further comprises a second breathing valve 260 arranged at the temporary storage tank 210. It can be understood that the second breathing valve 260 has the same function as the first breathing valve 150. When the powder tank 100 is docked with the temporary storage mechanism 200 and the discharging valve 120 is closed, in order to ensure the pressure balance in the temporary storage cavity and the smooth discharge of the powder in the temporary storage cavity, the second breathing valve 260 is arranged.

[0052] In one embodiment, the portioning device further comprises a feeding hopper 710 arranged in the portioning space 610 and below the temporary storage mechanism 200, and the feeding hopper 710 corresponds to the discharging port in the vertical direction, and the finished product tank 500 can pass below the feeding hopper 710 during the conveying process, so as to facilitate the powder to be loaded into the finished product tank 500. It can be understood that the diameter of the top opening of the feeding hopper 710 is larger than the diameter of the bottom opening, so as to facilitate the powder discharged from the discharging port to be received and loaded into the finished product tank 500 below.

[0053] In one embodiment, the dispensing device further comprises a weighing member 720, which is arranged on the conveying mechanism 300 and can weigh the finished product tank 500 when the finished product tank 500 is conveyed to the lower side of the temporary storage mechanism 200, so that it can be determined whether the finished product tank 500 is empty according to the weight of the finished product tank 500, and the amount of powder filled in the finished product tank 500 can also be calculated according to the weight, further ensuring the uniformity of powder dispensing. Optionally, the weighing member 720 is an electronic scale.

[0054] In one embodiment, the dispensing device further comprises a sensor 730, which is arranged in the dispensing space 610 and can be triggered by the finished product tank 500 when the finished product tank 500 is conveyed to the lower side of the guide hopper 710. The conveying mechanism 300 can convey the finished product tank 500 according to the triggering structure of the sensor 730, so as to ensure that the finished product tank 500 is accurately conveyed to the lower side of the guide hopper 710.

[0055] In order to facilitate the understanding of the technical solutions of the present application, the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. Figure 1 and Figure 2 The working process of the dispensing device in the above embodiment will be described below:

[0056] For the action between the powder tank 100 and the temporary storage mechanism 200: initially, the carrier 410 is located at the receiving position, and the operator pushes the powder tank 100 to the carrier 410, and the powder tank 100 corresponds to the positioning member on the carrier 410. The carrier 410 rises to a preset height, and then rotates 90° toward the side where the cabinet 600 is located, so that the powder tank 100 is located above the temporary storage mechanism 200. Next, the powder tank 100 is lowered until the discharge nozzle 130 is connected with the guide nozzle 230. The discharge valve 120 is opened, and the powder in the tank body 110 is discharged into the temporary storage cavity. At the same time, the powder is vibrated by the vibrator 160. After the material level of the powder in the temporary storage cavity reaches a preset height, the discharge valve 120 is closed.

[0057] For the action between the temporary storage mechanism 200 and the finished product tank 500: the conveying mechanism 300 conveys the empty finished product tank 500 to the lower side of the guide hopper 710. If the material level of the powder in the temporary storage cavity reaches a preset height, the discharge valve 220 is opened, and the powder in the temporary storage cavity is discharged through the discharge port to the guide hopper 710, and then falls into the finished product tank 500. After the weight of the finished product tank 500 reaches a preset weight, the discharge valve 220 is closed, the conveying mechanism 300 outputs the finished product tank 500 filled with powder from the dispensing space 610, and continues to convey the empty finished product tank 500 to the lower side of the guide hopper 710, and repeats the above operation.

[0058] It should be noted that in order to realize the coordinated automatic actions among the above-mentioned mechanisms, in the embodiment, the split device further comprises a control box 740 connected with controllable devices in each mechanism. The controllable devices include but are not limited to valves, driving devices, weighing devices 720, sensors 730, etc.

[0059] In addition, in order to increase safety redundancy, the split device further comprises a safety frame 750 arranged outside the case 600, which is used to assist in supporting the powder tank 100 on the carrier 410 when the carrier 410 moves to the unloading position, or can also be located below the carrier 410 to avoid the carrier 410 and the powder tank 100 from falling.

[0060] On the other hand, the application also provides a powder production system, which comprises the split device in the above-mentioned embodiments.

[0061] Although the embodiments of the application have been shown and described, it is to be understood that the application is not limited to these embodiments. It will be obvious to a person skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A dispensing apparatus, characterized by, The application relates to a powder packaging device. The device comprises a powder tank for storing powder, a temporary storage mechanism with a temporary storage cavity, an inlet and an outlet communicating with the temporary storage cavity, and the outlet is configured to be operable to open and close, a conveying mechanism for conveying a finished product tank, and the finished product tank can pass below the temporary storage mechanism during conveying, a carrying mechanism for carrying the powder tank above the temporary storage mechanism to make the powder tank communicate with the inlet of the temporary storage mechanism, wherein when the finished product tank is conveyed below the temporary storage mechanism, the opening of the finished product tank corresponds to the outlet in the vertical direction. The temporary storage mechanism comprises a temporary storage tank with the temporary storage cavity, the inlet and the outlet, a discharge valve arranged at the outlet of the temporary storage tank, and a material level meter arranged in the temporary storage tank. The temporary storage mechanism further comprises a flexible joint arranged at the inlet of the temporary storage tank and communicating with the inlet, and the powder tank can be connected with the flexible joint. The device further comprises a cabinet with a sub-packaging space and an inlet and an outlet communicating with the sub-packaging space, the conveying mechanism passes through the sub-packaging space through the inlet and the outlet, the temporary storage mechanism is arranged at the top of the cabinet, and the end where the outlet of the temporary storage mechanism is located extends into the sub-packaging space, and a dust removal mechanism communicates with the sub-packaging space to remove dust in the sub-packaging space. The device further comprises a weighing member arranged in the conveying mechanism.

2. The dispensing apparatus of claim 1, wherein, When the finished product tank is conveyed below the temporary storage mechanism, the weighing member can weigh the finished product tank.

3. The unitizing apparatus according to claim 2, wherein The carrying mechanism comprises a carrying member for carrying the powder tank, and the carrying member is movably arranged, and the carrying member can pass through a material receiving position and a material unloading position during movement.

4. The unitizing apparatus according to claim 1, wherein When the carrying member is located at the material receiving position, the carrying member can carry the powder tank, and when the carrying member is located at the material unloading position, the powder tank is located above the temporary storage mechanism, and the powder tank communicates with the inlet.

5. The unitizing apparatus according to claim 1, wherein The carrying mechanism further comprises a rotating assembly and a lifting driving member, the rotating assembly is connected with the lifting driving member to drive the lifting driving member to rotate around a vertical axis, and the lifting driving member is connected with the carrying member to drive the carrying member to reciprocate in the vertical direction. The powder tank comprises a tank body for storing powder, a material unloading valve arranged at the bottom of the tank body, a discharge nozzle connected with the material unloading valve and capable of communicating with the inlet of the temporary storage mechanism, and a vibrator arranged at the side of the tank body.

6. The unitizing apparatus according to claim 1, wherein The device further comprises a material guide hopper arranged below the temporary storage mechanism and corresponding to the outlet in the vertical direction, and the finished product tank can pass below the material guide hopper during conveying. The device comprises the sub-packaging device according to any one of claims 1-9.

7. The unitizing apparatus according to claim 6, wherein ​ 8. The unitizing apparatus according to claim 1, wherein ​ 9. The unitizing apparatus according to claim 1, wherein ​ 10. A flour milling system characterized by, ​

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